CN207147061U - There is the rotary-drum vacuum dryness storehouse of cooling section - Google Patents
There is the rotary-drum vacuum dryness storehouse of cooling section Download PDFInfo
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- CN207147061U CN207147061U CN201720951699.9U CN201720951699U CN207147061U CN 207147061 U CN207147061 U CN 207147061U CN 201720951699 U CN201720951699 U CN 201720951699U CN 207147061 U CN207147061 U CN 207147061U
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- dryness storehouse
- heat
- warehouse
- heat pipe
- storehouse
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Abstract
A kind of rotary-drum vacuum dryness storehouse for having cooling section of the utility model includes heating cabinet, dryness storehouse, heat-conducting work medium, gear ring.The gear ring that the drive device of peripheral hardware is taken on dryness storehouse, gear ring can take dryness storehouse rotary motion to.Heating cabinet is in the outside of dryness storehouse.Dryness storehouse includes warehouse, radiating riser, heat pipe, helical blade, fixed strip.Heat pipe be a single integral solder on the warehouse of the dryer section of dryness storehouse, the both ends of radiating riser are fixed on the warehouse inside dryness storehouse cooling section.Energy heats that heat-conducting work medium in the heated storehouse of heat-conducting work medium in heat pipe carries and phase transformation vaporizes, the heat energy that the heat-conducting work medium of vaporization carries carries out heat conduction heat exchange by heat pipe to material, the heat exchange area of increase improves the heat conduction heat transfer rate of heat energy, dry materials efficiency is strengthened, has reached the drying purpose of Quick material.In dried material, helical blade possesses stirring and the function of promoting, and material is prevented from caking when drying in-bin drying, and dried material is cooled down in cooling section.
Description
Technical field
The utility model relates to a kind of roller drying storehouse, specifically a kind of rotary-drum vacuum dryness storehouse for having cooling section.
Background technology
, it is necessary in vacuum condition in the processing fields such as present grain, food, chemical industry, medicine, agricultural byproducts, herbage
Under processing is thermally dried to material；The roller drying storehouse heat exchange of vacuum dryer currently on the market is more to be dissipated with calandria
Heat, interlayer mode of heating carry out heat exchange radiating, but their radiator volume is big, and area of dissipation is small, and heat energy service efficiency is low.
Wet stock through caking is commonly formed, causes the uneven drying of wet stock, influences the drying quality of material under vacuum conditions.Now
Fault rate is high during the roller drying storehouse use of in the market, and the radiating tube in dryness storehouse is in heat conduction heat transfer process by material
Abrasion, a radiating tube be present and leak, radiating tube can not repair, and cause scrapping for a whole set of " dryness storehouse ", it is impossible to
Use.
Hot pipe technique is that one kind of the G.M.Grover inventions of LosAlamos National Laboratories of the U.S. in 1963 is referred to as " heat
The heat transfer element of pipe ", it takes full advantage of the quick thermal transport property of heat-conduction principle and refrigeration filling, will be generated heat through heat pipe
The heat of object is delivered to outside thermal source rapidly, and inside heat pipe leans on vapour, the liquid phase-change heat transfer of hydraulic fluid, thermal resistance very little, follows naturally
Ring heat conduction.
The content of the invention
Problem to be solved in the utility model is to overcome the shortcomings of the prior art, is come with heat pipe instead of radiating tube to thing
Material carries out heat conduction heating, there is provided a kind of rotary-drum vacuum dryness storehouse for having cooling section.
In order to reach above-mentioned purpose, what the utility model was achieved through the following technical solutions：A kind of roller for having cooling section
Dry vacuum container includes heating cabinet, dryness storehouse, heat-conducting work medium, gear ring.
The face shaping of the described rotary-drum vacuum dryness storehouse for having cooling section is cylindric.
Described heating cabinet is in the outside of dryness storehouse.
1st, the warehouse contact position of the warehouse at heating cabinet both ends and dryness storehouse is connected to one.
It is that closing is gastight in the storehouse of described heating cabinet.
The face shaping of described heating cabinet is cylindric.
1st, the diameter of heating cabinet is 1000-3800mm.
2nd, the length of heating cabinet is 500-30000mm.
When the length of described heating cabinet is more than 1500mm, between the warehouse of heating cabinet and the warehouse of dryness storehouse by support
Fixed support.
Heat-insulation layer is set with outside described heating cabinet to be incubated, it is possible to reduce the loss of heat energy.
1st, the warehouse of heat-insulation layer and heating cabinet is disjunct, the spacing between heat-insulation layer and the warehouse of heating cabinet is 50-
180mm。
2nd, there is no heat-insulation layer on the bottom warehouse of heating cabinet, the bottom warehouse of the heating cabinet of no heat-insulation layer is easy to peripheral hardware
Heater heats heat conduction to the warehouse of heating cabinet.
Described heater is boiler, or burner, or heat pump.
Described heat-conducting work medium is in the storehouse of heating cabinet.
Described heat-conducting work medium is water, or ether, or composite work medium.
Described gear ring is fixed on dryness storehouse.
1st, the warehouse of gear ring and dryness storehouse is connected to one.
2nd, the gear ring that the drive device of peripheral hardware is taken on dryness storehouse, gear ring take dryness storehouse rotary motion to.
The face shaping of described dryness storehouse is cylindric.
1st, the diameter of dryness storehouse is 950-3500mm.
2nd, the length of dryness storehouse is 800-35000mm.
The both ends of described dryness storehouse are tapers.
Described dryness storehouse includes warehouse, radiating riser, heat pipe, helical blade, fixed strip.
The making material of the warehouse of described dryness storehouse is metallic plate, and the thickness of metallic plate is 0.5-8mm.
There are charging aperture and discharging opening on described dryness storehouse.
1st, the charging aperture at dryness storehouse both ends and discharging opening are also the charging aperture and discharging opening in the roller drying storehouse for having cooling section.
Described helical blade is weldingly fixed on the warehouse in dryness storehouse.
1st, in dryness storehouse rotary course, helical blade is stirred to material, is easy to material uniformly to dry.
2nd, in dryness storehouse rotary course, material is carried out the going out to dryness storehouse at the charging aperture of dryness storehouse by helical blade
Material mouth rotation promotes, and last dried material promotes the discharging opening through dryness storehouse to discharge dryness storehouse by the rotation of helical blade.
The making material of described helical blade is metallic plate.
1st, the height of helical blade is 50-500mm, and the thickness of helical blade is 1-10mm, and the length of helical blade is
3000—15000mm。
2nd, the quantity of helical blade is 1-5.
3rd, helical blade is fixed on the effect that reinforcement is also acted as on the warehouse of dryness storehouse, and helical blade has ensured dryness storehouse
Resistance to negative pressure and anti-inhale flat effect.
One end of described dryness storehouse is dryer section, and the other end is cooling section.
1st, the one end for having heating cabinet on dryness storehouse is dryer section.
2nd, the one end for not having heating cabinet on dryness storehouse is cooling section.
3rd, the ratio that the length of dryer section accounts for dryness storehouse length is 75-90%.
4th, the ratio that the length of cooling section accounts for dryness storehouse length is 10-25%.
Described radiating riser is metal tube；Either there is the metal tube of fin.
Described radiating riser includes the metal tube of both ends sealing, fin, heat-conducting work medium.
1st, fin is fixed on the pipe of metal tube, and the connection form of fin and metal tube is longitudinal shape, or is surround
Shape；Fin is used for the heat conduction and heat radiation area for increasing radiating riser, improves the heat conduction and heat radiation speed of radiating riser.
2nd, heat-conducting work medium is in the inside of metal tube.
The warehouse of the cooling section of described dryness storehouse has corresponding aperture, the bore dia in aperture and the Guan Zhi of radiating riser up and down
Footpath size is the same.
1st, the both ends of radiating riser are through in aperture corresponding to above and below warehouse；The both ends of radiating riser are extended out in drying
Outside the warehouse in storehouse, the both ends length for extending the radiating riser outside the warehouse of dryness storehouse is 50-300mm.
2nd, the binding site on radiating riser and warehouse is welded as a whole with welding machine, the knot of radiating riser and warehouse
It is firmly airtight to close position.
3rd, the tube pitch of radiating riser and radiating riser is 50-300mm.
On the warehouse of described dryness storehouse cooling section dryness storehouse cooling is fixed on without corresponding aperture, the both ends of radiating riser
On the warehouse of intersegmental part.
1st, the both ends of radiating riser are fixedly welded on the warehouse of dryness storehouse cooling section by electric welding machine.
2nd, the tube pitch of radiating riser and radiating riser is 50-300mm.
3rd, a radiating riser inside and the inside of another radiating riser are not communicated with, when a certain radiating riser goes out
Now damage produces leakage, that is, is only that this root radiating riser can not work, and does not influence the use of whole dryness storehouse.
Described radiating riser has the function that stirring promotes material；Radiating riser is fixed on the warehouse of dryness storehouse and also risen
To the effect of reinforcement, radiating riser has ensured the resistance to negative pressure of dryness storehouse and the effect that anti-suction is flat.
Described heat pipe is light pipe heat pipe, or has the heat pipe of fin.
Described heat pipe includes metal tube, fin, heat-conducting work medium.
Described fin is fixed on the tube wall exterior of metal tube, and fin and metal tube are connected what is be integrated.
1st, the connection form of fin and metal tube is longitudinal shape, or around shape.
2nd, fin is used for the area of dissipation for increasing heat pipe, improves the heat conduction and heat radiation speed of the heat energy in heat pipe.
Described metal tube is metal tube closed at both ends.
1st, the diameter of metal tube is 15-48mm.
2nd, the height of metal tube is 600-2500mm.
In the pipe for the metal tube that described heat-conducting work medium seals at both ends.
The diameter of described heat pipe is 30-80mm, and the height of heat pipe is 600-2500mm.
1st, dryness storehouse is one large one small that heat pipe selects suitable length heat as the internal diameter of dryness storehouse is of different sizes
Pipe.
The lower end fitting of described heat pipe is fixed on the warehouse of dryness storehouse dryer section.
1st, the lower end of heat pipe is weldingly fixed on the warehouse of dryness storehouse dryer section by welding machine, the lower end of heat pipe and drying
The warehouse of storehouse dryer section is connected to one.
2nd, the spacing of heat pipe and heat pipe is 20-80mm.
3rd, dryness storehouse is in rotary course, and the material that heat pipe is played at the dryer section to dryness storehouse is stirred, heats
Effect.
Described heat pipe is a single integral solder on the warehouse of the dryer section of dryness storehouse.
1st, the inside of heat pipe and the inside of another heat pipe are not communicated with.
2nd, leakage is produced when damage occurs in a certain heat pipe, that is, is only that this root heat pipe can not work, not shadow
Ring the use of whole dryness storehouse.
Described heat pipe is fixed by fixed strip, and fixed strip is integrally fixed at the upper end of heat pipe, fixed strip or is integrally fixed at
The centre position of heat pipe.
1st, the heat pipe for having fixed strip to support will not wave on the warehouse of the dryer section of dryness storehouse, protect heat pipe in drying
The degree of being connected firmly of the warehouse of the dryer section in storehouse, be advantageous to performance of the heat pipe in the dryer section of dryness storehouse.
2nd, every heat pipe has 1-2 fixed strips to support connection.
3rd, for dryness storehouse in the state of the vacuumizing of vacuum pump set, the heat pipe for having fixed strip to support serves guarantee dryness storehouse
Resistance to negative pressure and anti-inhale flat effect.
Described fixed strip is bonding jumper, or reinforcing bar.
Have material at the dryer section of the dryness storehouse of the rotary-drum vacuum dryness storehouse of cooling section by the heat pipe in dryness storehouse come
Heat conduction heat drying：
1st, the heater of peripheral hardware is heated by the warehouse of heating cabinet to the heat-conducting work medium in heating cabinet, leading in heating cabinet
Warehouse of the heat energy through dryness storehouse that hot working fluid carries carries out heating heat conduction to heat pipe lower end.
2nd, the heat energy that heat-conducting work medium carries provides heat by the lower end of heat pipe to the liquid heat-conducting work medium in heat pipe
Can, the heat energy on heat pipe lower end makes liquid heat-conducting work medium Quick-gasifying, and the gasiform heat-conducting work medium motion after gasification exists
In heat pipe inner chamber, after gasiform heat-conducting work medium is outwards radiated by metal tube, the fin of heat pipe, gasiform heat-conducting work medium is cold
Coagulate for liquid heat-conducting work medium, after condensed liquid heat-conducting work medium is flowed at heat pipe lower end, liquid heat conduction work
Heat gasifies matter again again, and heat-conducting work medium carries out ceaselessly vapour in heat pipe, liquid phase becomes the heat conduction and heat radiation circulated.
3rd, the heat energy that heat-conducting work medium carries in heating cabinet carries out thermal conductivity heating by the warehouse of dryness storehouse to material.
4th, the heat energy that heat-conducting work medium carries in heating cabinet is given dry by the metal tube of heat pipe, the heat transfer of fin, heat radiation
Material around the heat pipe of the dryer section in dry storehouse carries out thermal conductivity heating, and the material for obtaining heat energy carries out drying drying, reaches
The material of necessary requirement water content standard.
The heat energy for having the high-temperature material at the dryness storehouse cooling section of the rotary-drum vacuum dryness storehouse of cooling section passes through dryness storehouse
Warehouse and radiating riser carry out heat conduction and heat radiation cooling.
1st, the heat energy of dried material high temperature is conducted in the radiating riser at dryness storehouse cooling section by heat transfer
On heat-conducting work medium, radiating riser rotates with dryness storehouse, because the both ends of radiating riser are extended outside the warehouse of dryness storehouse, heat conduction
Working medium takes heat energy outside the storehouse of dryness storehouse to；Cryogenic air outside dryness storehouse is under the translocation of blower fan, and Cryogenic air is to dry
Radiating riser outside dry storehouse warehouse carries out convection current cooling, and the heat energy of such material high temperature is done by the heat conduction and heat radiation of radiating riser
Material can after dry, which radiates, to be cooled down.
2nd, the thermal energy conduction of dried material high temperature is on the warehouse at dryness storehouse cooling section, dried material high temperature
Heat energy be conducted to by radiating riser on the warehouse at dryness storehouse cooling section, transporting of the Cryogenic air outside dryness storehouse in blower fan
Under effect, Cryogenic air carries out convection current cooling to the warehouse of dryness storehouse cooling section, and dried material can radiates to obtain
Cooling.
3rd, the heat energy of dried material high temperature is by heat transfer, and thermal energy conduction is to the radiating riser at dryness storehouse cooling section
In heat-conducting work medium on, radiating riser rotates with dryness storehouse, in radiating riser heat-conducting work medium by thermal energy conduction in dryness storehouse
On warehouse, the dryness storehouse of cooling section may be dipped in cooling bath, be the conduction oil or water of low temperature in cooling bath, the heat conduction of low temperature
Oil or water are cooled down to the warehouse of dryness storehouse cooling section, and dried high-temperature material can, which radiates, to be cooled down；Low temperature
Conduction oil or water obtain being changed into after energy heats the conduction oil or water of high temperature, can be with UTILIZATION OF VESIDUAL HEAT IN, by the conduction oil after heating
Or water is transported to applicable local UTILIZATION OF VESIDUAL HEAT IN.
4th, temperature of high-temperature material is spent 40-60 after the drying described in this；The temperature of Cryogenic air outside dryness storehouse is zero
It is lower 20 degree -30 degree；The heat conduction oil temperature in cooling bath being low temperature is subzero 10 degree -30 degree, is the water of low temperature in cooling bath
Temperature is 5-30 degree.The temperature difference of the temperature of material and Cryogenic air or the temperature of low temperature conduction oil or water at low temperature is bigger after drying,
The cooling effect of material is better, will cool down the air heated after material or conduction oil or water is transported to applicable local waste heat profit
With.
The energy consumption index for having the vacuum conductive drying of the rotary-drum vacuum dryness storehouse of cooling section is 2800-4000kj/kg, and
The energy consumption index of convective drying is 4000-7500kj/kg.
1st, the heat energy availability of convective drying typically only 20-50%, and vacuum conductive drying in theory can be with
Close to 100%, the heat energy availability of actually vacuum conductive drying can reach 60-80%.
2nd, generally vacuum conductive drying is than convective drying energy-conservation 30-50%, because vacuum conductive drying is not
Hot-blast Heating material is needed, it is small by the thermal losses for being vented lost.
The utility model has the advantages that with existing roller drying storehouse ratio：A kind of rotary-drum vacuum for having cooling section is done
The heat exchange in dry storehouse exchanges heat for the three-dimensional of dryness storehouse；The heat energy that heat-conducting work medium in the heated storehouse of heat-conducting work medium in heat pipe carries
Heat and phase transformation vaporization, the heat energy that the heat-conducting work medium of vaporization carries carries out heat conduction heat exchange, the heat exchange of increase by heat pipe to material
Area improves the heat conduction heat transfer rate of heat energy, strengthens dry materials efficiency, has reached the drying purpose of Quick material.Dry
During dry material, have the rotary-drum vacuum dryness storehouse of cooling section in rotary motion in the presence of external force, helical blade possess stirring and
The function of propulsion, material is prevented from caking when drying in-bin drying, improves the dry mass of material, dried material is cooling down
Section is cooled down.Leakage is produced when damage occurs in a certain heat pipe, does not influence the use of whole dryness storehouse.
Brief description of the drawings：
Fig. 1, for the utility model have cooling section rotary-drum vacuum dryness storehouse structural representation；
Fig. 2, for the utility model have cooling section rotary-drum vacuum dryness storehouse dryness storehouse structural representation；
Fig. 3, for the utility model have cooling section rotary-drum vacuum dryness storehouse the radiating riser of dryness storehouse and the knot of warehouse
Structure schematic diagram；
Fig. 4, it is that the heat pipe of dryness storehouse for the rotary-drum vacuum dryness storehouse that the utility model has cooling section and the structure of warehouse are shown
It is intended to.
Embodiment：
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1：
A kind of rotary-drum vacuum dryness storehouse for having cooling section as shown in Figure 1 and Figure 2 includes heating cabinet（1）, dryness storehouse（2）, lead
Hot working fluid（5）, gear ring（7）.
The face shaping of the described rotary-drum vacuum dryness storehouse for having cooling section is cylindric.
Described heating cabinet（1）In dryness storehouse（2）Outside；Heating cabinet（1）The warehouse at both ends（10）And dryness storehouse（2）'s
Warehouse（10）Contact position is connected to one.
Described heating cabinet（1）Storehouse in be closing it is gastight.
Described heating cabinet（1）Face shaping be cylindric.
1st, heating cabinet（1）Diameter be 1800mm.
2nd, heating cabinet（1）Length be 400mm.
Described heating cabinet（1）Length more than 1500mm when, heating cabinet（1）Warehouse（10）And dryness storehouse（2）Storehouse
Body（10）Between by support fix support.
Described heating cabinet（1）Outside is set with heat-insulation layer to be incubated, it is possible to reduce the loss of heat energy.
1st, heat-insulation layer and heating cabinet（1）Warehouse（10）It is disjunct, heat-insulation layer and heating cabinet（1）Warehouse（10）It
Between spacing be 50-180mm.
2nd, heating cabinet（1）Bottom warehouse（10）Upper no heat-insulation layer, without the heating cabinet of heat-insulation layer（1）Bottom warehouse
（10）It is easy to the heater of peripheral hardware to heating cabinet（1）Warehouse（10）Heat heat conduction.
Described heat-conducting work medium（5）In heating cabinet（1）Storehouse in.
Described heat-conducting work medium（5）It is water.
Described gear ring（7）It is fixed on dryness storehouse（2）On；The drive device of peripheral hardware takes dryness storehouse to（2）On gear
Circle（7）, gear ring（7）Take dryness storehouse to（2）Rotary motion.
Dryness storehouse as shown in Figure 1 and Figure 2（2）Face shaping be cylindric.
1st, dryness storehouse（2）Diameter be 1500mm.
2nd, dryness storehouse（2）Length be 5000mm.
Described dryness storehouse（2）Both ends be taper.
Described dryness storehouse（2）Including warehouse（10）, radiating riser（6）, heat pipe（14）, helical blade（16）, fixed strip
（15）.
Described dryness storehouse（2）Warehouse（10）Making material be metallic plate, the thickness of metallic plate is 0.5-8mm.
Described dryness storehouse（2）On have charging aperture（3）And discharging opening（4）.
1st, dryness storehouse（2）The charging aperture at both ends（3）And discharging opening（4）And there is the charging aperture in the roller drying storehouse of cooling section
（3）And discharging opening（4）.
Described helical blade（16）It is weldingly fixed on dryness storehouse（2）Interior warehouse（10）On.
1st, in dryness storehouse（2）In rotary course, helical blade（16）Material is stirred, is easy to material uniformly to do
It is dry.
2nd, in dryness storehouse（2）In rotary course, helical blade（16）By dryness storehouse（2）Charging aperture（3）The material at place to
Dryness storehouse（2）Discharging opening（4）Direction carries out rotation propulsion, and last dried material is by helical blade（16）Rotation promote
From dryness storehouse（2）Discharging opening（4）Discharge dryness storehouse（2）.
3rd, helical blade（16）It is fixed on dryness storehouse（2）Warehouse（10）On also act as the effect of reinforcement, helical blade
（16）Dryness storehouse is ensured（2）Resistance to negative pressure and anti-inhale flat effect.
Described dryness storehouse（2）One end be dryer section（8）, the other end is cooling section（9）.
1st, dryness storehouse（2）On have heating cabinet（1）One end be dryer section（8）.
2nd, dryness storehouse（2）Upper no heating cabinet（1）One end be cooling section（9）.
3rd, dryer section（8）Length account for dryness storehouse（2）The ratio of length is 80%.
4th, cooling section（9）Length account for dryness storehouse（2）The ratio of length is 20%.
Radiating riser as shown in Figure 2 and Figure 3（6）It is the metal tube for having fin.
Described radiating riser（6）Include the metal tube of both ends sealing（12）, fin（11）, heat-conducting work medium（5）.
1st, fin（11）It is fixed on metal tube（12）Pipe on, fin（11）And metal tube（12）Connection form be longitudinal direction
Shape, or around shape.
2nd, heat-conducting work medium（5）In metal tube（12）Inside.
Described radiating riser（6）Both ends be through dryness storehouse（2）Cooling section（9）Warehouse（10）Aperture corresponding to up and down
In；Radiating riser（6）Both ends extend in dryness storehouse（2）Warehouse（10）Outside.
1st, extend in dryness storehouse（2）Warehouse（10）The radiating riser of outside（6）Both ends length be 150mm.
2nd, by welding machine by radiating riser（6）And dryness storehouse（2）Warehouse（10）On binding site be welded as one it is whole
Body, radiating riser（6）And dryness storehouse（2）Warehouse（10）Binding site it is firmly airtight.
3rd, radiating riser（6）And radiating riser（6）Spacing be 60mm.
4th, radiating riser（6）Have the function that stirring promotes material, radiating riser（6）Dryness storehouse is ensured（2）It is resistance to negative
Pressure and anti-inhale flat effect.
Heat pipe as shown in Figure 2, Figure 4 shows（14）It is the heat pipe for having fin.
Described heat pipe（14）Including metal tube（12）, fin（11）, heat-conducting work medium（5）.
Described fin（11）It is fixed on metal tube（12）Tube wall exterior, fin（11）And metal tube（12）It is connected
It is integrated；Heat-conducting work medium（5）In the metal tube of both ends sealing（12）Pipe in.
Described heat pipe（14）Diameter be 30-80mm, heat pipe（14）Height be 600-2500mm.
Described heat pipe（14）Lower end fitting be fixed on dryness storehouse（2）Dryer section（8）Warehouse（10）On.
1st, by welding machine by heat pipe（14）Lower end be weldingly fixed on dryness storehouse（2）Dryer section（8）Warehouse（10）On.
2nd, heat pipe（14）And heat pipe（14）Spacing be 20-80mm.
3rd, dryness storehouse（2）In rotary course, heat pipe（14）Play to dryness storehouse（2）Dryer section at material stirred
The effect mix, heated.
Described heat pipe（14）It is a single integral solder in dryness storehouse（2）Dryer section（8）Warehouse（10）On
's.
1st, a heat pipe（14）Inside and another heat pipe（14）Inside be not communicated with.
2nd, when a certain heat pipe（14）There is damage and produce leakage, that is, be only this root heat pipe（14）Can not work
Make, do not influence whole dryness storehouse（2）Use.
Described heat pipe（14）By fixed strip（15）To support fixation, fixed strip（15）It is integrally fixed at heat pipe（14）It is upper
End, fixed strip（15）Or it is integrally fixed at heat pipe（14）Centre position.
1st, there is fixed strip（15）The heat pipe of support（14）It will not be waved on the warehouse of the dryer section of dryness storehouse, protect heat
Pipe（14）And dryness storehouse（2）Dryer section（8）Warehouse（10）Between the firmness that connects, be advantageous to heat pipe（14）In dryness storehouse
（2）Dryer section（8）In performance.
2nd, every heat pipe（14）There is 1 fixed strip（15）To support connection.
3rd, dryness storehouse（2）In the state of the vacuumizing of vacuum pump set, there is fixed strip（15）The heat pipe of support（14）Play
Guarantee dryness storehouse（2）Resistance to negative pressure and anti-inhale flat effect.
Described fixed strip（15）It is bonding jumper, or reinforcing bar.
Have the rotary-drum vacuum dryness storehouse of cooling section dry materials and cooling workflow it is as follows：
First, the drive device of peripheral hardware takes dryness storehouse to（2）On gear ring（7）, gear ring（7）Take dryness storehouse to（2）Rotation
Transhipment is dynamic；Treat that dry wet stock passes through dryness storehouse（2）Charging aperture（3）Into dryness storehouse（2）Inside；The heater of peripheral hardware
Pass through heating cabinet（1）Warehouse（10）To heating cabinet（1）Interior heat-conducting work medium（5）Heating.
2nd, the heat energy that heat-conducting work medium carries in heating cabinet carries out thermal conductivity heating by the warehouse of dryness storehouse to material.
3rd, heating cabinet（1）Interior heat-conducting work medium（5）The heat energy of carrying passes through dryness storehouse（2）Warehouse（10）To heat pipe
（14）Lower end carries out heating heat conduction；Heat pipe（14）Heat energy on lower end makes liquid heat-conducting work medium（5）Quick-gasifying, after gasification
Gasiform heat-conducting work medium（5）Motion is in heat pipe（14）In inner chamber, gasiform heat-conducting work medium（5）Pass through heat pipe（14）Gold
Category pipe（12）, fin（11）To dryness storehouse（2）Dryer section（8）Heat pipe（14）The material of surrounding carries out thermal conductivity heating, obtains
Material to heat energy carries out drying drying, reaches the material of necessary requirement water content standard.
4th, dryness storehouse（2）In rotary course, helical blade（16）By dryness storehouse（2）Charging aperture（3）The material at place is to dry
Dry storehouse（2）Discharging opening（4）Direction carries out rotation propulsion, helical blade（16）By dried material from dryness storehouse（2）It is dry
Dry section（8）Enter cooling section（9）；Material is in dryness storehouse（2）Moisture discharges dryness storehouse by vacuum pump set caused by in-bin drying
（2）.
5th, it is in dryness storehouse（2）Cooling section（9）The heat energy of dried material high temperature is heated in dryness storehouse by heat transfer
（2）Cooling section（9）Radiating riser（6）In heat-conducting work medium（5）On, radiating riser（6）As dryness storehouse rotates, due to radiating
Standpipe（6）Both ends extend dryness storehouse（2）Outside storehouse, heat-conducting work medium（5）The heat energy for carrying high-temperature material heat conduction takes dryness storehouse to
（2）Storehouse outside；Dryness storehouse（2）Outer Cryogenic air is under the translocation of blower fan, and Cryogenic air is to dryness storehouse（2）Dissipating outside storehouse
Hot standpipe（6）Convection current cooling is carried out, the heat energy of such material high temperature passes through radiating riser（6）Heat conduction and heat radiation, dried thing
Material can, which radiates, to be cooled down.
6th, the thermal energy conduction of dried material high temperature is to dryness storehouse（2）Cooling section（9）The warehouse at place（10）On, dry
Storehouse（2）Outer Cryogenic air is under the translocation of blower fan, and Cryogenic air is to dryness storehouse（2）Cooling section（9）Warehouse（10）Take
The heat energy of band carries out convection current cooling, and dried material can, which radiates, to be cooled down.Last dried material is by spiral
Blade（16）Rotation promote from dryness storehouse（2）Discharging opening（4）Discharge dryness storehouse（2）.
Embodiment 2：
A kind of combining structure for thering is the rotary-drum vacuum dryness storehouse of cooling section to be introduced with embodiment 1 shown in the present embodiment 2
It is identical, something in common just no longer repeats.
A kind of rotary-drum vacuum dryness storehouse for having cooling section includes heating cabinet（1）, dryness storehouse（2）, heat-conducting work medium（5）, gear
Circle（7）.
Described dryness storehouse（2）Including warehouse（10）, radiating riser（6）, heat pipe（14）, helical blade（16）, fixed strip
（15）.
Described radiating riser（6）Include the metal tube of both ends sealing（12）, fin（11）, heat-conducting work medium（5）.
Described radiating riser（6）Both ends be fixed on dryness storehouse（2）Cooling section（9）Internal warehouse（10）On.
1st, by electric welding machine by radiating riser（6）Both ends be fixedly welded on dryness storehouse（2）Cooling section（9）Warehouse（10）
On.
2nd, radiating riser（6）And radiating riser（6）Tube pitch be 50-300mm.
3rd, a radiating riser（6）Internal and another radiating riser（6）Inside be not communicated with.
Described radiating riser（6）Have the function that stirring promotes material；Radiating riser（6）It is fixed on dryness storehouse（2）'s
Warehouse（10）On also act as the effect of reinforcement, radiating riser（6）Dryness storehouse is ensured（2）Resistance to negative pressure and anti-inhale flat work
With.
There is the dryness storehouse of the rotary-drum vacuum dryness storehouse of cooling section（2）Cooling section（9）The high temperature of material passes through after the drying at place
Dryness storehouse（2）Warehouse（10）Carry out heat conduction and heat radiation cooling.
First, the high temperature heat of material is conducted to dryness storehouse after drying（2）Cooling section（9）Warehouse（10）On, dryness storehouse（2）
Outer Cryogenic air is under the translocation of blower fan, and Cryogenic air is to dryness storehouse（2）Cooling section（9）Warehouse（10）Carry out convection current
Cooling, dried material can, which radiates, to be cooled down.
2nd, the heat energy of dried material high temperature is by heat transfer, and thermal energy conduction is to dryness storehouse（2）Cooling section（9）In
Radiating riser（6）In heat-conducting work medium（5）On, radiating riser is with dryness storehouse（2）Rotation, radiating riser（6）Interior carrying heat
The heat-conducting work medium of energy（5）By thermal energy conduction in dryness storehouse（2）Cooling section（9）Warehouse（10）On.
3rd, dryness storehouse（2）Cooling section（9）Dryness storehouse（2）It is immersed in cooling bath, is the heat conduction of low temperature in cooling bath
Oil, the low temperature conduction oil in cooling bath is to dryness storehouse（2）Cooling section（9）Warehouse（10）Cooled down, dried high temperature substrate
Material can heat conduction and heat radiation is cooled down；Low temperature conduction oil is high temperature heat conductive oil after obtaining energy heats, by leading after heating
Hot oil transfer is to applicable local UTILIZATION OF VESIDUAL HEAT IN.
Above example is only intended to help and understands preparation method and its core concept of the present utility model, and specific implementation is not
Above-mentioned specific embodiment is confined to, those skilled in the art is from above-mentioned design, without performing creative labour, institute
The change made, all falls within the scope of protection of the utility model.
Claims (5)
1. a kind of rotary-drum vacuum dryness storehouse for having cooling section, including heating cabinet（1）, dryness storehouse（2）, heat-conducting work medium（5）, gear ring
（7）；It is characterized in that：Heating cabinet（1）In dryness storehouse（2）Outside；Heating cabinet（1）The warehouse at both ends（10）And dryness storehouse（2）
Warehouse（10）Contact position is connected to one, heating cabinet（1）Warehouse（10）And dryness storehouse（2）Warehouse（10）It
Between by support fix support；Heating cabinet（1）It is that closing is gastight in storehouse；Heating cabinet（1）Outside is set with heat-insulation layer to be incubated；
Described heat-conducting work medium（5）In heating cabinet（1）Storehouse in；
Described gear ring（7）It is fixed on dryness storehouse（2）On；The drive device of peripheral hardware takes dryness storehouse to（2）On gear ring
（7）, gear ring（7）Take dryness storehouse to（2）Rotary motion；
Described dryness storehouse（2）Including warehouse（10）, radiating riser（6）, heat pipe（14）, helical blade（16）, fixed strip（15）,
Dryness storehouse（2）On have charging aperture（3）And discharging opening（4）；
Described helical blade（16）It is weldingly fixed on dryness storehouse（2）Interior warehouse（10）On；
Described dryness storehouse（2）One end be dryer section（8）, the other end is cooling section（9）；
Described radiating riser（6）It is metal tube；Either there is the metal tube of fin；Radiating riser（6）Including both ends sealing
Metal tube（12）, fin（11）, heat-conducting work medium（5）；Fin（11）It is fixed on metal tube（12）Pipe on, fin（11）And metal
Pipe（12）Connection form be longitudinal shape, or around shape；Heat-conducting work medium（5）In metal tube（12）Inside；
Described radiating riser（6）Both ends be through dryness storehouse（2）Cooling section（9）Warehouse（10）In aperture corresponding to up and down；
Radiating riser（6）Both ends extend in dryness storehouse（2）Warehouse（10）Outside, extend in dryness storehouse（2）Warehouse（10）
The radiating riser of outside（6）Both ends length be 50-300mm；Radiating riser（6）And radiating riser（6）Spacing for 50-
300mm；
Described radiating riser（6）Both ends be fixed on dryness storehouse（2）Cooling section（9）Internal warehouse（10）On, pass through electric welding
Machine is by radiating riser（6）Both ends be fixedly welded on dryness storehouse（2）Cooling section（9）Warehouse（10）On；A piece radiating riser（6）
An internal and radiating riser（6）Inside be not communicated with；
Described heat pipe（14）It is light pipe heat pipe, or has the heat pipe of fin；Heat pipe（14）Including metal tube（12）, fin
（11）, heat-conducting work medium（5）；Fin（11）It is fixed on metal tube（12）Tube wall exterior, fin（11）And metal tube（12）Connection
It is fixed as one；Heat-conducting work medium（5）In the metal tube of both ends sealing（12）Pipe in；
Described heat pipe（14）Diameter be 30-80mm, heat pipe（14）Height be 600-2500mm；
Described heat pipe（14）Lower end fitting be fixed on dryness storehouse（2）Dryer section（8）Warehouse（10）On, will by welding machine
Heat pipe（14）Lower end be fixedly welded on dryness storehouse（2）Dryer section（8）Warehouse（10）On, heat pipe（14）And heat pipe（14）'s
Spacing is 20-80mm；
Described heat pipe（14）It is a single integral solder in dryness storehouse（2）Dryer section（8）Warehouse（10）On, one
Root heat pipe（14）Inside and a heat pipe（14）Inside be not communicated with；
Every described heat pipe（14）There are 1-2 fixed strips（15）To support connection；
Described fixed strip（15）It is integrally fixed at heat pipe（14）Upper end, fixed strip（15）Or it is integrally fixed at heat pipe（14）In
Between position.
A kind of 2. rotary-drum vacuum dryness storehouse for having cooling section according to claim 1, it is characterised in that：Heat-insulation layer and heating
Storehouse（1）Warehouse（10）It is disjunct, heat-insulation layer and heating cabinet（1）Warehouse（10）Between spacing be 50-180mm；Add
Hot storehouse（1）Bottom warehouse（10）Upper no heat-insulation layer, without the heating cabinet of heat-insulation layer（1）Bottom warehouse（10）It is easy to peripheral hardware
Heater to heating cabinet（1）Warehouse（10）Heat heat conduction.
A kind of 3. rotary-drum vacuum dryness storehouse for having cooling section according to claim 1, it is characterised in that：Heat-conducting work medium（5）
It is water, or ether, or composite work medium.
A kind of 4. rotary-drum vacuum dryness storehouse for having cooling section according to claim 1, it is characterised in that：Dryness storehouse（2）On
There is heating cabinet（1）One end be dryer section（8）；Dryness storehouse（2）Upper no heating cabinet（1）One end be cooling section（9）；Dryer section
（8）Length account for dryness storehouse（2）The ratio of length is 75-90%；Cooling section（9）Length account for dryness storehouse（2）The ratio of length
It is 10-25%.
A kind of 5. rotary-drum vacuum dryness storehouse for having cooling section according to claim 1, it is characterised in that：Fixed strip（15）It is
Bonding jumper, or reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951699.9U CN207147061U (en) | 2017-08-01 | 2017-08-01 | There is the rotary-drum vacuum dryness storehouse of cooling section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951699.9U CN207147061U (en) | 2017-08-01 | 2017-08-01 | There is the rotary-drum vacuum dryness storehouse of cooling section |
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| Publication Number | Publication Date |
|---|---|
| CN207147061U true CN207147061U (en) | 2018-03-27 |
Family
ID=61674055
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|---|---|---|---|
| CN201720951699.9U Expired - Fee Related CN207147061U (en) | 2017-08-01 | 2017-08-01 | There is the rotary-drum vacuum dryness storehouse of cooling section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914747A (en) * | 2018-07-20 | 2018-11-30 | 宁夏路桥工程股份有限公司 | A kind of fine aggregate feed bin heat-insulation system |
-
2017
- 2017-08-01 CN CN201720951699.9U patent/CN207147061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914747A (en) * | 2018-07-20 | 2018-11-30 | 宁夏路桥工程股份有限公司 | A kind of fine aggregate feed bin heat-insulation system |
| CN108914747B (en) * | 2018-07-20 | 2023-08-29 | 宁夏公路桥梁建设有限公司 | Fine aggregate bin heat preservation system |
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Granted publication date: 20180327 Termination date: 20200801 |