CN206279132U - A kind of housing is blown regenerative gas electronic waste pyrolysis installation - Google Patents
A kind of housing is blown regenerative gas electronic waste pyrolysis installation Download PDFInfo
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- CN206279132U CN206279132U CN201621354992.9U CN201621354992U CN206279132U CN 206279132 U CN206279132 U CN 206279132U CN 201621354992 U CN201621354992 U CN 201621354992U CN 206279132 U CN206279132 U CN 206279132U
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Abstract
The utility model is related to refuse pyrolysis technical field, and regenerative gas electronic waste pyrolysis installation is blown more particularly, to a kind of housing.The device includes：Electronic waste pyrolysis reactor, regenerative gas heating system and injection system, wherein, the electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell；The material pyrolization modules include shaped spiral housing and material propulsion spiral；The regenerative gas heating system includes：Single heat accumulating type combustion device and reactor shell exhaust gases passes for conveying heat smoke for producing heat smoke；The injection system includes：Injection import, injection house steward, injection branch pipe and injection outlet.The device has the advantages that pyrolysis efficiency high, continuous feeding and discharging and energy-saving effect are notable, and injection system is at interval of 5 10min to being blown steam several times or tar cleaning agent in reactor, it is used to prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral, plays anti-blocking effect.
Description
Technical field
The utility model is related to refuse pyrolysis technical field, and regenerative gas electronics rubbish is blown more particularly, to a kind of housing
Rubbish pyrolysis installation.
Background technology
In recent years, various electronic products are maked rapid progress, and new and old replacement is increasingly faster, and the electronic waste for producing therefrom is just
Increased with exponential.The heavy metal element that it contains can be serious pollution environment, if electronic waste is dealt with improperly will produce
The toxic and harmfuls such as raw dioxin cause secondary pollution.Processing method currently used for electronic circuit board is main by mechanical-physical
Method, metallurgical extraction method, biological treatment and pyrolysismethod etc., wherein mechanical approach, metallurgical extraction method, biological treatment etc. are main
Lay particular emphasis on the recovery of metal in circuit board, using pyrolysismethod can not only be in recovery train plate metal and also line can be realized
The resource of the Non-metallic components such as resin, glass fibre in the plate of road.
Conventional pyrolytic mode can not realize continuous feeding and discharging, and pyrolytic process is complicated, pyrolysis efficiency is low, energy consumption is higher, this
A little is all the problem for needing to solve.Existing electronic waste pyrolysis reactor more use thermogravimetric test equipment, the device for using for
Fixed-bed pyrolysis experimental provision, the device mainly includes resistance furnace, pyrolysis reactor, nitrogen cylinder and gas collection bag etc..Its
Middle resistance furnace provides thermal source, there is a space inside it, and pyrolysis reactor is a hydrostatic column, and it is anti-that material is just put into pyrolysis
In answering device.During Pyrolysis Experiment, the pyrolysis reactor equipped with material is put into resistance furnace first, then open nitrogen cylinder and be passed through
Nitrogen starts purging, and after purging enough time, resistance furnace is powered and produces temperature field, and material just starts pyrolysis, and airbag starts
Gas is collected, when waiting gas not regenerate, experiment terminates, treat that body of heater naturally cools to 40 DEG C, open body of heater, take out pyrolysis remaining
Thing, weighs and elementary analysis, finally closes instrument.Above-mentioned fixed-bed pyrolysis experimental technique, is that can not realize that material continuously enters
Go out, material continuous pyrolysis can not be realized accordingly.Therefore a kind of pyrolysis efficiency high, continuous feeding and discharging and section how to be designed
Can problem of the significant device of effect as this area urgent need to resolve.
Utility model content
The utility model is in view of the shortcomings of the prior art, it is proposed that a kind of housing injection regenerative gas electronic waste pyrolysis
Device.The device has the advantages that pyrolysis efficiency high, continuous feeding and discharging and energy-saving effect are notable.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
The utility model proposes a kind of housing injection regenerative gas electronic waste pyrolysis installation.According to the utility model
Embodiment, the device includes：Electronic waste pyrolysis reactor, regenerative gas heating system and injection system, wherein, it is described
Electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell, the material pyrolization modules are across the reaction
The both sides of device housing, and the material pyrolization modules the exposed outside in the reactor shell in two ends；The thing
Material pyrolization modules include shaped spiral housing and material propulsion spiral, wherein, the shaped spiral housing is from reactor shell side edge
The reactor enclosure intracoelomic cavity extends through the opposite side of the reactor shell, two ends of the shaped spiral housing it is exposed
The outside of the reactor shell so that confined space is formed between the reactor shell and the shaped spiral housing, it is described close
Close the reactor shell exhaust gases passes that space constitutes the regenerative gas heating system；The regenerative gas heating system bag
Include：Heat accumulating burner and reactor shell exhaust gases passes for conveying heat smoke for producing heat smoke, the storage
Hot type burner is connected with the reactor shell；The injection system includes：Injection import, injection house steward, injection branch
Pipe and injection outlet, injection branch pipe one end are vertically connected with shaped spiral housing and form injection outlet, and injection branch pipe is another
One end is connected with injection house steward, and injection house steward is located at the top of injection branch pipe, and injection import is the main entrance for spraying into medium, is used for
The material after pyrolysis is prevented to be bonded on shaped spiral housing and propulsion spiral.
Inventor has found, according to the device of the utility model embodiment, is capable of achieving material of being back to back, and material is in pyrolysis
It is tiled in reactor, is contacted with shaped spiral housing fully, high-temperature spiral housing is added by radiation and heat conduction two ways to material
Heat, therefore material fully can be quickly pyrolyzed, and material is pushed into spiral in pyrolytic process and gradually pushes ahead, and realizes
The function of being advanced in pyrolysis；Regenerative gas heating system as the thermal source of pyrolysis reactor is blown by the use of housing, its combustion
Expect to be high heating value combustion gas（Natural gas, liquefied petroleum gas etc.）, as a result of heat storage type combustion mode, combustion air is by regenerator
High temperature is preheating to, it is achieved thereby that efficient stable burns.Housing injection regenerative gas heating system is connected with pyrolysis reactor
Composition housing injection regenerative gas electronic waste pyrolysis installation, realizes material of being back to back, material continuous together
Quick fully pyrolysis and the function such as energy-efficient, and injection system steams to being blown in reactor several times at interval of 5-10min
Vapour or tar cleaning agent, are used to prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral, play anti-blocking effect.
It is exposed to be provided with the shaped spiral housing of the reactor enclosure external body according to embodiment of the present utility model
Material inlet, oil gas vent, slag charge outlet, and the material inlet is located at the shaped spiral housing upper right quarter, and the oil gas goes out
Mouth is located at the shaped spiral housing upper left quarter, and the slag charge outlet is located at the shaped spiral housing lower left quarter.
According to embodiment of the present utility model, the material propulsion spiral is located inside the shaped spiral housing, and described
Material propulsion spiral includes helical axis and helical blade, and the helical blade is fixed on the helical axis and is arranged to and institute
State helical axis to rotate coaxially, the helical axis stretches out the shaped spiral housing in the material inlet side, the helical blade
Length is identical with the shaped spiral housing.
According to embodiment of the present utility model, the heat accumulating burner includes air line, burning line, fume pipe
Line, reversal valve, regenerator and combustion chamber, the air line and the flue gas pipeline are connected with the reversal valve respectively, described
Reversal valve is connected with the regenerator, and the regenerator is connected with the combustion chamber.
According to embodiment of the present utility model, the heat accumulating burner includes 2 combustion chambers, 2 regenerator and 2
Individual reversal valve, the combustion chamber, regenerator, reversal valve are respectively arranged in the both sides of the reactor shell, in normal work,
The both sides of the heat storage type combustion can alternately burn-smoke discharging.
According to embodiment of the present utility model, the shaped spiral housing is heat-resisting steel sheel, and thickness is 5-8mm.
According to embodiment of the present utility model, the outer wrap of the reactor shell has insulation material, the thermal insulating material
Material is heat-preservation cotton, and the heat-preservation cotton external application galvanized iron sheet is wrapped up.
According to embodiment of the present utility model, the injection branch pipe is at least 3, and parallel arrangement, the penetrating medium
It is steam or cleaning agent.
In other side of the present utility model, the utility model provides one kind using foregoing device to electronics
The method that rubbish is pyrolyzed.According to embodiment of the present utility model, the method is comprised the following steps：First：Open housing spray
Blow regenerative gas heating system：Open A sides air line, be then turned on A sides burning line, starting ignition rifle light air with
The mixed gas of combustion gas, mixed gas produce high-temperature flue gas, high-temperature flue gas to enter into reactor after burning in A side combusion chambers
Exhaust gases passes in housing, high-temperature flue gas give shaped spiral housing heating in exhaust gases passes, then into B sides exhaust opening, finally
Flue gas is discharged into external environment by B sides regenerator, B sides reversal valve and flue gas pipeline；After A sides burning certain hour, two
Side reversal valve commutation, starts the burning of B sides, and now A sides are discharged fume, both sides alternate combustion-smoke discharging；Second, material was pyrolyzed
Journey：After etc. combustion system stabilization, the shaped spiral housing is heated to uniform temperature, and electronic waste material is put into material inlet,
The material is entered into after propulsion spiral, is pyrolyzed when moving forward, and is finished until moving to slag charge outlet and being pyrolyzed, heat
Solve the gas for producing to be discharged from oil gas vent, remaining pyrolysis slag charge is discharged from slag charge outlet；3rd, when one section
Between, injection system can be used to prevent the material after pyrolysis to be bonded to steam several times or tar cleaning agent is blown in reactor
On shaped spiral housing and propulsion spiral.
According to embodiment of the present utility model, the step one, the A sides are the left side of the reactor shell, the B
Side is the right side of the reactor shell；In the step 2, the shaped spiral housing is heated to 600-700 DEG C, the step
In three, interval time is 5-10min.
The utility model at least has the advantages that：
Regenerative gas electronic waste pyrolysis installation is blown using the housing, material of being back to back is capable of achieving, material is in warm
It is tiled in solution reactor, is contacted with shaped spiral housing fully, high-temperature spiral housing is by radiation and heat conduction two ways to material
Heat, therefore material fully can be quickly pyrolyzed, and material is pushed into spiral in pyrolytic process and gradually pushes ahead, it is real
The function of being advanced in pyrolysis is showed；Regenerative gas heating system as the thermal source of pyrolysis reactor is blown by the use of housing, its
Fuel is high heating value combustion gas（Natural gas, liquefied petroleum gas etc.）, as a result of heat storage type combustion mode, combustion air is by accumulation of heat
Room is preheating to high temperature, it is achieved thereby that efficient stable burns.Housing is blown regenerative gas heating system and connects with pyrolysis reactor
Be connected together composition housing injection regenerative gas electronic waste pyrolysis installation, realizes material of being back to back, material continuous
Quick abundant pyrolysis and the function such as energy-efficient, and injection system at interval of 5-10min to being blown several times in reactor
Steam or tar cleaning agent, are used to prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral, play anti-blocking work
With.
Brief description of the drawings
Fig. 1 is the pyrolysis reactor structural representation that the utility model housing is blown regenerative gas electronic waste pyrolysis installation
Figure.
Fig. 2 is the utility model housing injection regenerative gas electronic waste pyrolysis installation structural representation.
Fig. 3 is the structural representation of the utility model injection system.
Wherein, material propulsion spiral 10, material inlet 11, slag charge outlet 12, oil gas vent 13, shaped spiral housing 14, reaction
Device housing 15, exhaust gases passes 16, regenerative gas heating system 20, A side combusion chambers（A sides exhaust opening）20-1, B side combusion chamber（B
Side exhaust opening）20-2, A side regenerator 21-1, B side regenerator 21-2, A sides reversal valve 22-1, B side reversal valve 22-2, Gas Pipe
Line 23, air line 24, flue gas pipeline 25 is blown import 30, is blown house steward 31, is blown branch pipe 32, injection outlet 33.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to specific embodiment
The utility model is described in further detail.The embodiments described below is exemplary, is only used for explaining that this practicality is new
Type, and it is not intended that to limitation of the present utility model.Unreceipted particular technique or condition in embodiment, according in the art
Document described by technology or condition or carried out according to product description.
The utility model provides a kind of housing and is blown regenerative gas electronic waste pyrolysis installation.According to the utility model
Embodiment, Fig. 1 be according to the housing of the utility model embodiment be blown regenerative gas electronic waste pyrolysis installation pyrolysis
Structure of reactor schematic diagram, Fig. 3 is the structural representation of injection system, and shown in reference picture 1 and Fig. 3, the device includes：Electronics rubbish
Rubbish pyrolysis reactor, regenerative gas heating system 20 and injection system, wherein, the electronic waste pyrolysis reactor includes：
Material pyrolization modules and reactor shell 15, the material pyrolization modules are across the both sides of the reactor shell and described
The exposed outside in the reactor shell in two ends of material pyrolization modules；The material pyrolization modules include shaped spiral housing
14 and material propulsion spiral 10；The regenerative gas heating system includes：Heat accumulating burner for producing heat smoke
With the reactor shell exhaust gases passes 16 for conveying heat smoke, the heat accumulating burner is connected with the reactor shell
It is logical；The injection system includes：Injection import 30, injection house steward 31, injection branch pipe 32 and injection outlet 33, injection branch pipe one end
Vertically it is connected and is formed injection outlet with shaped spiral housing, the injection branch pipe other end is connected with injection house steward, and injection is total
Pipe is located at the top of injection branch pipe, and injection import is the main entrance for spraying into medium, for preventing the material after pyrolysis to be bonded at spiral
On housing and propulsion spiral.
Inventor has found, according to the device of the utility model embodiment, is capable of achieving material of being back to back, and material is in pyrolysis
It is tiled in reactor, is contacted with shaped spiral housing fully, high-temperature spiral housing is added by radiation and heat conduction two ways to material
Heat, therefore material fully can be quickly pyrolyzed, and material is pushed into spiral in pyrolytic process and gradually pushes ahead, and realizes
The function of being advanced in pyrolysis；Regenerative gas heating system as the thermal source of pyrolysis reactor is blown by the use of housing, its combustion
Expect to be high heating value combustion gas（Natural gas, liquefied petroleum gas etc.）, as a result of heat storage type combustion mode, combustion air is by regenerator
High temperature is preheating to, it is achieved thereby that efficient stable burns.Housing injection regenerative gas heating system is connected with pyrolysis reactor
Composition housing injection regenerative gas electronic waste pyrolysis installation, realizes material of being back to back, material continuous together
Quick fully pyrolysis and the function such as energy-efficient, and injection system steams to being blown in reactor several times at interval of 5-10min
Vapour or tar cleaning agent, are used to prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral, play anti-blocking effect.
According to embodiment of the present utility model, shown in reference picture 1, the material pyrolization modules include shaped spiral housing and material
Propulsion spiral, the shaped spiral housing is heat-resisting steel sheel, and thickness is 5-8mm, and the shaped spiral housing is from the reactor shell
Side extends through the opposite side of the reactor shell, two ends of the shaped spiral housing along the reactor enclosure intracoelomic cavity
The exposed outside in the reactor shell so that form confined space between the reactor shell and the shaped spiral housing,
The confined space constitutes the reactor shell exhaust gases passes of the regenerative gas heating system, and burn the high-temperature flue gas for producing
Into flue gas circulation passage, its internal shaped spiral housing is then transferred heat to；The outer wrap of the reactor shell has
Insulation material, is used to reduce the radiation loss of wall.
According to embodiment of the present utility model, shown in reference picture 1, the exposed spiral in the reactor enclosure external body
Material inlet 11, oil gas vent 13, slag charge outlet 12 are provided with housing, and the material inlet is located at the shaped spiral housing
Upper right quarter, the oil gas vent is located at the shaped spiral housing upper left quarter, and the slag charge outlet is located at the shaped spiral housing lower left quarter.
After combustion system stabilization, the shaped spiral housing is heated to 600-700 DEG C, and electronic waste thing is put into material inlet
Material, the material is entered into after propulsion spiral, is pyrolyzed when moving forward, until move to slag charge outlet being pyrolyzed
Finish, be pyrolyzed the gas for producing and discharged from oil gas vent, remaining pyrolysis slag charge is discharged from slag charge outlet.
According to one embodiment of the present utility model, the specific material of the shaped spiral housing is unrestricted, as long as can be resistant to
By the material of more than 1000 DEG C of high temperature, the utility model uses high-temperature refractory steel.
According to embodiment of the present utility model, the material propulsion spiral is located inside the shaped spiral housing, and described
Material propulsion spiral includes helical axis and helical blade, and the helical blade is fixed on the helical axis and is arranged to and institute
State helical axis to rotate coaxially, the helical axis stretches out the shaped spiral housing in the material inlet side, the helical blade
Length is identical with the shaped spiral housing, and, in the case where outside motor belt motor is dynamic with certain rotational speed, material enters for described propulsion spiral
To after reactor, gradually it is pyrolyzed with the rising of temperature, while be advanced to, until be pyrolyzed before outlet finish,
It is pyrolyzed the pyrolysis gas for producing to be discharged from oil gas vent, the slag charge after pyrolysis is exported from slag charge and discharged, realizes in pyrolysis
Advance, the function that be back to back material and material are continuously rapidly and efficiently pyrolyzed.
According to embodiment of the present utility model, Fig. 2 is the housing injection regenerative gas electronics of the utility model embodiment
Refuse pyrolysis plant structural representation, shown in reference picture 2, the heat accumulating burner includes air line 24, burning line
23rd, flue gas pipeline 25, reversal valve, regenerator and combustion chamber, the air line and the flue gas pipeline respectively with the commutation
Valve is connected, and the reversal valve is connected with the regenerator, and the regenerator is connected with the combustion chamber.
According to embodiment of the present utility model, the specific material and species of the air line are unrestricted, as long as can
For fuel provides combustion air, air passes through the reversal valve first by the air line, then into described
Regenerator is absorbed heat, and high temperature is heated to the checker port, is entered back into the combustion chamber and is burnt with combustion gas mixing.
According to embodiment of the present utility model, the specific material and species of the burning line are unrestricted, as long as can
For combustion reaction provides combustion gas, due to using high heating value combustion gas, it is only necessary to which air single regenerative can stabilization burning.
According to embodiment of the present utility model, the specific material of flue gas pipeline and species are unrestricted, as long as can be by
Flue gas discharges the reactor, and flue gas pipeline described in the utility model is flue gas exhausting pipe line, and combustion product flue gas leads to
Cross the externally discharged environment space of the pipeline.
According to embodiment of the present utility model, the reversal valve is used for air-flue gas commutation, when side is in fired state
When, the regenerator is connected by the reversal valve with the air line, and then provides high temperature combustion air to burning；When one
When side is in smoke evacuation state, reversal valve commutation, now the regenerator is just connected by the reversal valve with the flue gas pipeline,
Flue gas just arranges external environment space.
According to embodiment of the present utility model, the regenerator is the medium of air-flue gas heat exchange, when side is in burning
During state, air enters the regenerator from the regenerator bottom, and metallic honeycomb bodies are gradually cooled as it passes through the cooler；When side is in smoke evacuation
During state, flue gas enters the regenerator from the regenerator top, and metallic honeycomb bodies are gradually heated by the sonochemical activity.
According to embodiment of the present utility model, the combustion chamber is both the combustion space of combustion gas, is again the outlet of flue gas,
When as combustion space, first in the burning Indoor Combustion, the high-temperature flue gas of generation enter back into described anti-for combustion gas and air
Device enclosure interior is answered, burning is carried out in the combustion chamber, it is to avoid thermal-flame directly burns the shaped spiral housing；When as cigarette
During gas exhaust outlet, then flue gas sequentially enters the regenerator, reversal valve, the outside portion space of most heel row from discharging herein.
According to embodiment of the present utility model, the heat accumulating burner includes 2 combustion chambers, 2 regenerator and 2
Individual reversal valve, the combustion chamber, regenerator, reversal valve are respectively arranged in the both sides of the reactor shell, in normal work,
The both sides of the heat storage type combustion can alternately burn-smoke discharging.
According to embodiment of the present utility model, the combustion chamber is divided into A side combusion chambers（A sides exhaust opening）Fire 20-1 and B sides
Burn room（B sides exhaust opening）20-2, the heat accumulating type is divided into A sides regenerator 21-1 and B sides regenerator 21-2, and the reversal valve is divided into
A sides reversal valve 22-1, B side reversal valve 22-2.
When housing injection regenerative gas heating system is opened, A sides air line is opened, is then turned on A sides burning line,
Starting ignition rifle lights the mixed gas of air and combustion gas, and mixed gas produce high-temperature flue gas after burning in A side combusion chambers,
The exhaust gases passes that high-temperature flue gas are entered into reactor enclosure body, high-temperature flue gas are heated to shaped spiral housing in exhaust gases passes, then
B sides exhaust opening is entered into, last flue gas is discharged into external environment by B sides regenerator, B sides reversal valve and flue gas pipeline；A sides
After burning certain hour, reversal valve commutation in both sides starts the burning of B sides, and now A sides are discharged fume, both sides alternate combustion-smoke evacuation
Gas.
According to specific embodiment of the utility model, the specific species of the insulation material is unrestricted, as long as can reach
To the effect of insulation.In some embodiments of the present utility model, the insulation material is heat-preservation cotton, and the heat-preservation cotton
External application galvanized iron sheet parcel compacting, to ensure heat insulating ability.
According to specific embodiment of the utility model, the heat storage inside the regenerator can use ceramic bead or ceramics
Honeycomb ceramics, preferably ceramic honeycomb ceramics.
According to specific embodiment of the utility model, the specific species and material of the injection branch pipe are unrestricted, as long as
Can play a part of to be blown material, according to some embodiments of the present utility model, injection branch pipe described in the utility model is excellent
Elect at least 3, and parallel arrangement as；It is described spray into medium specific species it is unrestricted, can for steam, cleaning agent or
Water, according to some embodiments of the present utility model, it is preferred that penetrating medium described in the utility model is steam or cleaning agent.
When unlatching housing injection regenerative gas heating system, and after combustion system stabilization, every 5-10min, injection system
System can to steam several times or tar cleaning agent is blown in reactor, be used to prevent the material after pyrolysis be bonded at shaped spiral housing and
On propulsion spiral.
In other side of the present utility model, the utility model provides one kind using foregoing device to electronics
The method that rubbish is pyrolyzed.The method may comprise steps of：
First：Open housing injection regenerative gas heating system：A sides air line is opened, A sides Gas Pipe is then turned on
Line, starting ignition rifle lights the mixed gas of air and combustion gas, and mixed gas produce high temperature cigarette after burning in A side combusion chambers
Gas, the exhaust gases passes that high-temperature flue gas are entered into reactor enclosure body, high-temperature flue gas are heated to shaped spiral housing in exhaust gases passes, so
After enter into B sides exhaust opening, last flue gas is discharged into external environment by B sides regenerator, B sides reversal valve and flue gas pipeline；A
After side burning certain hour, reversal valve commutation in both sides starts the burning of B sides, and now A sides are discharged fume, both sides alternate combustion-row
Flue gas.
According to specific embodiment of the utility model, the A sides are the left side of the reactor shell, and the B sides are institute
State the right side of reactor shell.
According to embodiment of the present utility model, the heat accumulating burner includes 2 combustion chambers, 2 regenerator and 2
Individual reversal valve, the combustion chamber, regenerator, reversal valve are respectively arranged in the both sides of the reactor shell, in normal work,
The both sides of the heat storage type combustion can alternately burn-smoke discharging.
According to embodiment of the present utility model, the combustion chamber is divided into A side combusion chambers（A sides exhaust opening）Fire 20-1 and B sides
Burn room（B sides exhaust opening）20-2, the heat accumulating type is divided into A sides regenerator 21-1 and B sides regenerator 21-2, and the reversal valve is divided into
A sides reversal valve 22-1, B side reversal valve 22-2.
Second, material pyrolytic process：After etc. combustion system stabilization, the shaped spiral housing is heated to 600-700 DEG C, in thing
Material import is put into electronic waste material, and the material is entered into after propulsion spiral, is pyrolyzed when moving forward, until mobile
It is pyrolyzed to slag charge outlet and is finished, be pyrolyzed the gas for producing and discharged from oil gas vent, remaining pyrolysis slag charge is exported from slag charge
It is discharged.
According to embodiment of the present utility model, shown in reference picture 1, the exposed spiral in the reactor enclosure external body
Material inlet 11, oil gas vent 13, slag charge outlet 12 are provided with housing, and the material inlet is located at the shaped spiral housing
Upper right quarter, the oil gas vent is located at the shaped spiral housing upper left quarter, and the slag charge outlet is located at the shaped spiral housing lower left quarter.
According to embodiment of the present utility model, the material propulsion spiral is located inside the shaped spiral housing, and described
Material propulsion spiral includes helical axis and helical blade, and the helical blade is fixed on the helical axis and is arranged to and institute
State helical axis to rotate coaxially, the helical axis stretches out the shaped spiral housing in the material inlet side, the helical blade
Length is identical with the shaped spiral housing, and, in the case where outside motor belt motor is dynamic with certain rotational speed, material enters for described propulsion spiral
To after reactor, gradually it is pyrolyzed with the rising of temperature, while be advanced to, until be pyrolyzed before outlet finish,
It is pyrolyzed the pyrolysis gas for producing to be discharged from oil gas vent, the slag charge after pyrolysis is exported from slag charge and discharged, realizes in pyrolysis
Advance, the function that be back to back material and material are continuously rapidly and efficiently pyrolyzed.
3rd, every 5-10min, injection system can be used to steam several times or tar cleaning agent is blown in reactor
To prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral.
According to embodiment of the present utility model, the injection system includes：Injection import, injection house steward, injection branch pipe and
Injection outlet, injection branch pipe one end is vertically connected with shaped spiral housing and forms injection outlet, is blown the branch pipe other end
It is connected with injection house steward, injection house steward is located at the top of injection branch pipe, and injection import is the main entrance for spraying into medium, for preventing
Material after pyrolysis is bonded on shaped spiral housing and propulsion spiral.
According to specific embodiment of the utility model, the specific species and material of the injection branch pipe are unrestricted, as long as
Can play a part of to be blown material, according to some embodiments of the present utility model, injection branch pipe described in the utility model is excellent
Elect at least 3, and parallel arrangement as；It is described spray into medium specific species it is unrestricted, can for steam, cleaning agent or
Water, according to some embodiments of the present utility model, it is preferred that penetrating medium described in the utility model is steam or cleaning agent.
Inventor has found, according to the device of the utility model embodiment, is capable of achieving material of being back to back, and material is in pyrolysis
It is tiled in reactor, is contacted with shaped spiral housing fully, high-temperature spiral housing is added by radiation and heat conduction two ways to material
Heat, therefore material fully can be quickly pyrolyzed, and material is pushed into spiral in pyrolytic process and gradually pushes ahead, and realizes
The function of being advanced in pyrolysis；Regenerative gas heating system as the thermal source of pyrolysis reactor is blown by the use of housing, its combustion
Expect to be high heating value combustion gas（Natural gas, liquefied petroleum gas etc.）, as a result of heat storage type combustion mode, combustion air is by regenerator
High temperature is preheating to, it is achieved thereby that efficient stable burns.Housing injection regenerative gas heating system is connected with pyrolysis reactor
Composition housing injection regenerative gas electronic waste pyrolysis installation, realizes material of being back to back, material continuous together
Quick fully pyrolysis and the function such as energy-efficient, and injection system steams to being blown in reactor several times at interval of 5-10min
Vapour or tar cleaning agent, are used to prevent the material after pyrolysis to be bonded on shaped spiral housing and propulsion spiral, play anti-blocking effect.
Embodiment one：
Using natural gas as combustion gas, amount of natural gas is 2Nm to housing injection regenerative gas combustion system3/ h, air capacity
It is 22 Nm3/ h, electronic waste material（Circuit board, electric wire, keyboard etc.）It is made into the particle of 3-6mm, inlet feed amount is
1kg/h, the pyrolysis slag charge for finally giving is 0.8kg/h, and the pyrolysis oil gas of generation is 0.286 Nm3/ h, realizes and is back to back
Material.In pyrolytic process, constant temperature is maintained at 600 DEG C -700 DEG C, and thermal source stability is fine.
Solid residue after pyrolysis is detected, it is found that main component is the carbon and metal that can not be pyrolyzed, metal bag
Copper, nickel, iron etc. are included, the composition that resin and glass fibre etc. can be pyrolyzed is not contained, pyrolysis effect is fine.
Oil gas chemical examination composition is as follows：
The electronic waste pyrolysis gas composition of table 1
| Title | CO | |||||
| Content (%) | 43.6 | 8.4 | 1.5 | 4.7 | 19.9 | 21.9 |
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can in an appropriate manner be combined in one or more any embodiments or example.
In description of the present utility model, it is to be understood that term " on ", D score, "left", "right", " interior ", " outward " etc.
The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model
Described with simplified, must be with specific orientation, with specific orientation structure rather than the device or element for indicating or imply meaning
Make and operate, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " are only used for describing mesh
, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".It is new in this practicality
In the description of type, unless otherwise indicated, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or put connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification, simultaneously for those of ordinary skill in the art, foundation
The thought of the application, will change in specific embodiments and applications.
Claims (8)
1. a kind of housing is blown regenerative gas electronic waste pyrolysis installation, it is characterised in that including：Electronic waste pyrolytic reaction
Device, regenerative gas heating system and injection system, wherein,
The electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell, the material pyrolization modules across
The both sides of the reactor shell, and two ends of the material pyrolization modules are exposed in the outer of the reactor shell
Portion；
The material pyrolization modules include shaped spiral housing and material propulsion spiral,
Wherein, the shaped spiral housing extends through the reaction from the reactor shell side along the reactor enclosure intracoelomic cavity
The opposite side of device housing, the exposed outside in the reactor shell in two ends of the shaped spiral housing so that the reaction
Confined space is formed between device housing and the shaped spiral housing, the confined space constitutes the regenerative gas heating system
Reactor shell exhaust gases passes；
The regenerative gas heating system includes：For producing the heat accumulating burner of heat smoke and for conveying heat smoke
Reactor shell exhaust gases passes, the heat accumulating burner is connected with the reactor shell；
The injection system includes：Injection import, injection house steward, injection branch pipe and injection outlet, injection branch pipe one end is along vertical
Direction is connected with shaped spiral housing and forms injection outlet, and the injection branch pipe other end is connected with injection house steward, and injection house steward is located at
Be blown branch pipe top, injection import be spray into medium main entrance, for prevent pyrolysis after material be bonded at shaped spiral housing and
On propulsion spiral.
2. housing according to claim 1 injection regenerative gas electronic waste pyrolysis installation, it is characterised in that it is exposed
Material inlet, oil gas vent, slag charge outlet, and the thing are provided with the shaped spiral housing of the reactor enclosure external body
Material import is located at the shaped spiral housing upper right quarter, and the oil gas vent is located at the shaped spiral housing upper left quarter, the slag charge outlet
Positioned at the shaped spiral housing lower left quarter.
3. housing according to claim 1 is blown regenerative gas electronic waste pyrolysis installation, it is characterised in that the thing
Material propulsion spiral is located inside the shaped spiral housing, and material propulsion spiral includes helical axis and helical blade, described
Helical blade is fixed on the helical axis and is arranged to be rotated coaxially with the helical axis, and the helical axis is in the material
Inlet side stretches out the shaped spiral housing, and the length of the helical blade is identical with the shaped spiral housing.
4. housing according to claim 1 is blown regenerative gas electronic waste pyrolysis installation, it is characterised in that the storage
Hot type burner includes air line, burning line, flue gas pipeline, reversal valve, regenerator and combustion chamber, the air line
It is connected with the reversal valve respectively with the flue gas pipeline, the reversal valve is connected with the regenerator, the regenerator and institute
Combustion chamber is stated to be connected.
5. housing according to claim 4 is blown regenerative gas electronic waste pyrolysis installation, it is characterised in that the storage
Hot type burner includes 2 combustion chambers, 2 regenerator and 2 reversal valves, the combustion chamber, regenerator, reversal valve difference
The both sides of the reactor shell are arranged in, in normal work, the both sides of the heat storage type combustion can alternately burn-arrange
Flue gas.
6. the housing according to any one of claim 1-5 is blown regenerative gas electronic waste pyrolysis installation, its feature
It is that the shaped spiral housing is heat-resisting steel sheel, thickness is 5-8mm.
7. the housing according to any one of claim 1-5 is blown regenerative gas electronic waste pyrolysis installation, its feature
It is that the outer wrap of the reactor shell has an insulation material, the insulation material is heat-preservation cotton, and the heat-preservation cotton external application
Galvanized iron sheet is wrapped up.
8. housing according to claim 1 is blown regenerative gas electronic waste pyrolysis installation, and the injection branch pipe is at least
It is 3, and parallel arrangement, the penetrating medium is steam or cleaning agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354992.9U CN206279132U (en) | 2016-12-12 | 2016-12-12 | A kind of housing is blown regenerative gas electronic waste pyrolysis installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354992.9U CN206279132U (en) | 2016-12-12 | 2016-12-12 | A kind of housing is blown regenerative gas electronic waste pyrolysis installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279132U true CN206279132U (en) | 2017-06-27 |
Family
ID=59075738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354992.9U Expired - Fee Related CN206279132U (en) | 2016-12-12 | 2016-12-12 | A kind of housing is blown regenerative gas electronic waste pyrolysis installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279132U (en) |
-
2016
- 2016-12-12 CN CN201621354992.9U patent/CN206279132U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 102200 Beijing City, Changping District science and Technology Park Chang Huai Lu No. 155 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shell-blowing heat-storage gas electronic garbage pyrolysis apparatus Effective date of registration: 20180322 Granted publication date: 20170627 Pledgee: The Bank of Beijing Limited by Share Ltd. Anwar Road Branch Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000210 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190121 Granted publication date: 20170627 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220921 Granted publication date: 20170627 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |