CN206318859U - A kind of industrial sludge decrement treatment system - Google Patents
A kind of industrial sludge decrement treatment system Download PDFInfo
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- CN206318859U CN206318859U CN201621417363.6U CN201621417363U CN206318859U CN 206318859 U CN206318859 U CN 206318859U CN 201621417363 U CN201621417363 U CN 201621417363U CN 206318859 U CN206318859 U CN 206318859U
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- drying
- sludge
- treatment system
- decrement treatment
- industrial sludge
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Abstract
The utility model discloses a kind of industrial sludge decrement treatment system, including sludge conditioning device, sludge dehydration device, sludge drying processing device and the heat blower being sequentially connected；The sludge drying processing device includes：Cast hopper, is provided with agitating paddle；Material conveyor, its two ends are connected sludge being delivered in drying machine main body with cast hopper and drying machine main body respectively；Drying machine main body, its air outlet and material outlet for including drying and being connected with drying；Wherein, it is provided with drying on agitating shaft, agitating shaft and is connected with stirring vane, and lift blade is intervally distributed with the inwall of drying；And the hot-air mouth being connected with heat blower is provided with close to the end of material conveyor in drying, to receive hot blast from heat blower.The utility model has following advantage：(1) minimize；(2) high efficiency；(3) economy；(4) safety and environmental protection；(5) practicality is wide.
Description
Technical field
The utility model is related to industrial sludge decrement treatment technical field, more particularly to a kind of industrial sludge decrement treatment system
System.
Background technology
A large amount of sludge are produced in many industrial processes, its moisture content is 99% or so, can be circulated containing substantial amounts of
The water used, if directly sent outside, enterprise's production capacity is high.In order to which using water wisely and reduction enterprise's production capacity are, it is necessary to right
Carry out mud decrement.
Sludge reduction method has mechanical dehydration, depth mechanical dehydration, heat drying, burning and biological dewatered etc..At present more
Conventional is by by drying sludge, so as to reduce the moisture content of sludge, reducing the volume of sludge, realizing minimizing.But sludge
Moisture content reduction limitation, it is impossible to realize the reduced training of higher degree.
The content of the invention
Therefore, the utility model provides a kind of industrial sludge decrement treatment system efficiently, environmentally friendly, inexpensive.
To achieve the above object, industrial sludge decrement treatment system of the present utility model includes：The sludge being sequentially connected is adjusted
Manage device, sludge dehydration device, sludge drying processing device and heat blower；The sludge drying processing device includes：
Cast hopper, is provided with agitating paddle；
Material conveyor, its two ends are connected sludge being delivered to dry owner with cast hopper and drying machine main body respectively
In vivo；
Drying machine main body, its air outlet and material outlet for including drying and being connected with drying；
Wherein, it is provided with drying on agitating shaft, agitating shaft and is connected with stirring vane, and in the inwall of drying
On be intervally distributed with lift blade；And
The hot-air mouth being connected with heat blower is provided with close to the end of material conveyor in drying, to be sent out from hot blast
Hot blast is received in raw device.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the material conveyor is double-shaft spiral
Conveyer.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the drying is rotatable.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the agitating shaft is to deviate drying
What central axis was set.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the air outlet by circulating fan with
Heat blower is connected.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the air outlet and circulating fan it
Between be provided with deduster.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, between the air outlet and deduster
It is connected with heat exchanger.
Alternatively, according to industrial sludge decrement treatment system of the present utility model, the industrial sludge decrement treatment system
It is connected with PLC control cabinet.
Industrial sludge decrement treatment system of the present utility model has following advantage：
(1) minimize：Equipment construction is reasonable, and floor space is more saved compared with like product.
(2) high efficiency：It is theoretical according to broken wall, Free water and combination water in sludge is separated simultaneously, realize that high efficiency is dehydrated.
The characteristics of plus reducing mechanism and drying collective effect so that overall heat-transfer coefficient can reach 2 to 3 times of like product.
(3) economy：By sludge conditioning, Coupled with Chemical Reaction can further change mud character, effectively improve desiccation ring
Dewatering efficiency is saved, energy consumption for drying is greatly reduced.After raw material is crushed so that hot blast efficiency is fully used, then effectively reduction
Thermal source energy consumption.
(4) safety and environmental protection：Equipment live part sets several insulating barrier to ensure as safety and deodorization.Dehydration sludge
Foul smell burst size very little, so body refuse foul smell is not obvious.
(5) practicality is wide：The system is applied to the sludge of all kinds and character, processes raw material from pastel to powdery
Thing, it is applicable.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
New limitation.In the accompanying drawings：
Fig. 1 is the schematic diagram of industrial sludge decrement treatment system of the present utility model；
Fig. 2 is the structural representation of sludge drying processing device in industrial sludge decrement treatment system of the present utility model；
And
Fig. 3 be drying sludge processing system in drying along A-A to sectional view.
Wherein, the implication respectively marked in accompanying drawing is：
1- cast hoppers；2- hot-air mouths；3- dryings；4- lift blades；5- air outlets；6- agitating shafts；7- material outlets；8-
Material conveyor；9- stirring vanes, 11- sludge conditioning devices, 12- sludge dehydration devices, 13- sludge drying mechanisms, 14- hot blasts
Generator, 15- circulating fans, 16- dedusters, 17- heat exchangers.
Embodiment
The utility model will be further described with specific embodiment below in conjunction with the accompanying drawings.
The utility model provides a kind of industrial sludge decrement treatment system, and it can substantially reduce the aqueous of industrial sludge
Rate, so as to realize the minimizing processing of industrial sludge.
The structural representation of Fig. 1 industrial sludge decrement treatment systems of the present utility model.As shown in figure 1, the system includes：
Sludge conditioning device 11, sludge dehydration device 12, sludge drying processing device 13 and the heat blower 14 being sequentially connected.Its
In, sludge conditioning device is sludge conditioning device described in Authorization Notice No. CN 203602463U, and it carries out electricity to sludge
Pulsed broken wall, makes Free water and combination water in sludge separate simultaneously, realizes that high efficiency is dehydrated, while it is anti-to occur coupling chemistry
Should, further change mud character.Sludge dehydration device can be the common dirt of dehydration folded spiral shell machine or plate and frame filter press etc.
Mud dehydration equipment, for carrying out preliminary hydro-extraction to the sludge after conditioning.Sludge drying processing device is connected with heat blower, just
Sludge after step dehydration is crushed and dried in sludge drying processing device, and the sludge finally obtained delivers to processing center
Carry out follow-up processing.
Fig. 2 and Fig. 3 respectively illustrate the structural representation and drying of sludge drying processing device along A-A to section view
Figure.As shown in Figures 2 and 3, sludge drying processing device includes：Cast hopper 1, is provided with agitating paddle；Material conveyor 8, its
Two ends are connected sludge being delivered in drying machine main body with cast hopper 1 and drying machine main body respectively；Drying machine main body, it is wrapped
Include drying 3 and the air outlet being connected with drying 5 and material outlet 7；Wherein, agitating shaft 6 is provided with drying 3,
Stirring vane 9 is connected with agitating shaft, and is intervally distributed with the inwall of drying lift blade 4.It is close in drying 3
The end of material conveyor 8 is provided with the hot-air mouth 2 being connected with heat blower 14, to receive hot blast from heat blower.
When carrying out the drying process of sludge, the sludge after sludge dehydration device preliminary hydro-extraction is waited into cast hopper
It is further dried.In cast hopper, agitating paddle is stirred broken to sludge first.The hot blast that heat blower operation is produced enters
Enter after drying machine main body, uniform temperature to be achieved, mud cake after crushing enters the drying of drying machine main body through material conveyor
In cylinder, the lift blade being arranged in drying drives, and starts the do action from drying bottom to top.It is same with this
When, in the presence of the hot blast being blown into by hot-air mouth, sludge is constantly dried and continued in the presence of stirring vane
Crush, become fine particle, moisture content is further reduced.After continuous round action is carried out above, sludge average moisture is reduced,
Gradually to motion in the middle part of drying, after further crushing and drying surface area increase, material flow formation waterfall shape
Fluidised form, until sludge is discharged out of the furnace by material outlet.The drying sludge of output enters processing center after helical feed.Separately
Outside, it is notable that lift blade and stirring vane in highly effective sludge drying process device are revisable, and it can root
Different adaptability designs are carried out according to different sludge shape, to reach optimal drying efficiency and economy.
In industrial sludge decrement treatment system of the present utility model, the material conveyor 8 is preferably double-shaft spiral conveying
Machine, make it that helical axis can be stirred broken, raising drying efficiency to sludge again during conveying.
In industrial sludge decrement treatment system of the present utility model, the drying 3 is preferably rotatable.Drying sludge
Operating can produce one-plus-one and be more than while the comminuting dasher of processing unit and rotatable both devices of dry cylinder
Two effect so that the overall heat-transfer coefficient of sludge drying processing device reaches common more than 2-3 times.The raising of drying efficiency,
So that treating capacity increases in the unit interval.
In industrial sludge decrement treatment system of the present utility model, as shown in figure 3, the agitating shaft of sludge drying processing device
6 be that the central axis for deviateing drying 3 is set.Such a setting can improve the crushing effect of sludge, while reducing paddle
The probability that piece breaks down.
In industrial sludge decrement treatment system of the present utility model, the air outlet 5 of sludge drying processing device passes through circulation
Blower fan 15 is connected with heat blower 14.Preferably, deduster 16 is provided between air outlet 5 and circulating fan 15.Dedusting
Device is used for collecting the mud granule flown out with hot blast, and the hot blast for discharging drying is purified.Then the hot blast after the purification
Heat blower being delivered to through circulating fan so that hot gas can be recycled, further saving fuel, reduction is run into
This.And using country to promote biomass fuel as fuel in heat blower, energy consumption is low, and advanced technology is leading, mature and stable.
It is further preferred that being connected with heat exchanger 17 between the air outlet 5 and deduster 16.Due to air-out sometimes
The tail gas of mouthfuls 5 discharges, dust content is big, in order to from the point of view of making full use of waste heat and safety, heat be connected at air outlet and be handed over
Parallel operation is circulated utilization after dedusting into heat blower again to lower the tail gas after exhaust temperature, reduction temperature.
For the guarantee to system run all right and the simplicity of operation, the system is connected with PLC control cabinet so that
Works can make corresponding countermeasure at once, such as according to the air outlet of sludge drying processing device with the change of condition
The temperature of hot blast is discharged, in real time the firing rate in adjustment heat blower, so as to ensure to be delivered to the hot blast temperature of drying
Unanimously, so as to ensure that the control and management of finished product water content.By setting the PLC control cabinet, operator utilizes touch behaviour
Production operation is can be carried out as disk, Automated condtrol and remote monitoring can be achieved.When a failure occurs it, on touching type operation disk
Fault cues are had, facilitate maintenance personal quickly to be repaired.
The moisture content of sludge can be greatly reduced in industrial sludge decrement treatment system of the present utility model, subtract its volume
It is small, realize that minimizing is handled.The system sets up pilot-plant in Tianjin pharmacy corporation at present, and operation conditions is good, day processing
Sludge quantity 20t, can be by moisture percentage in sewage sludge by 80% near 10%, about 400 yuan/t of operating cost.Non-secondary pollution and other are hidden
Suffer from, the deep de- process advantage of contrast tradition is obvious.
The utility model is limited it should be noted that above-described embodiment is illustrated rather than to the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
In claim, any reference symbol between bracket should not be configured to limitations on claims.Word "comprising"
Element not listed in the claims or step are not excluded the presence of.Word first, second and third use, which are not indicated that, appoints
What order, can be construed to title by these words.
Claims (8)
1. a kind of industrial sludge decrement treatment system, it is characterised in that：Including be sequentially connected sludge conditioning device (11), sludge
Dehydration device (12), sludge drying processing device (13) and heat blower (14)；Sludge drying processing device (13) bag
Include：
Cast hopper (1), is provided with agitating paddle；
Material conveyor (8), its two ends are connected sludge being delivered to dry owner with cast hopper and drying machine main body respectively
In vivo；
Drying machine main body, its air outlet (5) and material outlet (7) for including drying (3) and being connected with drying；
Wherein, it is provided with drying (3) on agitating shaft (6), agitating shaft (6) and is connected with stirring vane (9), and in drying
Lift blade (4) is intervally distributed with the inwall of cylinder (3)；And
The hot-air mouth (2) being connected with heat blower (14) is provided with close to the end of material conveyor (8) in drying (3),
To receive hot blast from heat blower (14).
2. industrial sludge decrement treatment system according to claim 1, it is characterised in that：The material conveyor (8) is
Double-shaft spiral conveyer.
3. industrial sludge decrement treatment system according to claim 1, it is characterised in that：The drying (3) is to revolve
Turn.
4. industrial sludge decrement treatment system according to claim 1, it is characterised in that：The agitating shaft (6) is to deviate
What the central axis of drying (3) was set.
5. the industrial sludge decrement treatment system according to claim any one of 1-4, it is characterised in that：The air outlet
(5) it is connected by circulating fan (15) with heat blower (14).
6. industrial sludge decrement treatment system according to claim 5, it is characterised in that：In the air outlet (5) with following
Deduster (16) is provided between ring blower fan.
7. industrial sludge decrement treatment system according to claim 6, it is characterised in that：In the air outlet (5) with removing
Heat exchanger (17) is connected between dirt device (16).
8. the industrial sludge decrement treatment system according to claim any one of 1-4, it is characterised in that：The industrial sludge
Decrement treatment system is connected with PLC control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621417363.6U CN206318859U (en) | 2016-12-22 | 2016-12-22 | A kind of industrial sludge decrement treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621417363.6U CN206318859U (en) | 2016-12-22 | 2016-12-22 | A kind of industrial sludge decrement treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318859U true CN206318859U (en) | 2017-07-11 |
Family
ID=59258603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621417363.6U Active CN206318859U (en) | 2016-12-22 | 2016-12-22 | A kind of industrial sludge decrement treatment system |
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| Country | Link |
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| CN (1) | CN206318859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601446A (en) * | 2017-10-23 | 2018-01-19 | 湖北兴发化工集团股份有限公司 | The device and method of yellow phosphorus in continuous multi-stage evaporation recovery phosphorus mud |
| CN109320030A (en) * | 2018-08-31 | 2019-02-12 | 中国石油化工股份有限公司 | A kind of excess sludge small molecule reactor of petrochemical wastewater treatment process |
-
2016
- 2016-12-22 CN CN201621417363.6U patent/CN206318859U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601446A (en) * | 2017-10-23 | 2018-01-19 | 湖北兴发化工集团股份有限公司 | The device and method of yellow phosphorus in continuous multi-stage evaporation recovery phosphorus mud |
| CN107601446B (en) * | 2017-10-23 | 2020-02-07 | 湖北吉星化工集团有限责任公司 | Device and method for continuously recovering yellow phosphorus in phosphorus mud through multistage evaporation |
| CN109320030A (en) * | 2018-08-31 | 2019-02-12 | 中国石油化工股份有限公司 | A kind of excess sludge small molecule reactor of petrochemical wastewater treatment process |
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