CN117804193A - Expansion dryer for isoprene rubber post-treatment process - Google Patents
Expansion dryer for isoprene rubber post-treatment process Download PDFInfo
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- CN117804193A CN117804193A CN202410231347.0A CN202410231347A CN117804193A CN 117804193 A CN117804193 A CN 117804193A CN 202410231347 A CN202410231347 A CN 202410231347A CN 117804193 A CN117804193 A CN 117804193A
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- 229920003049 isoprene rubber Polymers 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 37
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 58
- 239000005060 rubber Substances 0.000 abstract description 58
- 239000002245 particle Substances 0.000 abstract description 36
- 238000001035 drying Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 6
- 239000005061 synthetic rubber Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000008187 granular material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of dryers, and discloses an expansion dryer for an isoprene rubber post-treatment process, which comprises a box body, wherein the upper surface of the box body is communicated with a hopper, a plurality of conveying belts are arranged in the box body and are arranged in an up-down staggered manner, a heating mechanism is fixedly connected to the side wall of one side of the box body, and the upper surface of the box body is communicated with a first heat energy recovery assembly. According to the invention, the plurality of vertically staggered conveyor belts are arranged, after one conveyor belt conveys rubber particles to the head, the rubber particles can fall on the next conveyor belt for drying, so that the time for the rubber particles to pass through all the conveyor belts is long, therefore, the rubber particles have enough drying time, the drying effect of the device is further ensured, the conveyor belts are vertically staggered and stacked together, the device does not occupy excessive space, and a customer is conveniently placed in a factory, and meanwhile, the device has a simple structure, is convenient to manufacture and is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of dryers, in particular to an expansion dryer for an isoprene rubber post-treatment process.
Background
Isoprene rubber is a synthetic rubber, also called IR, which is a polymer material polymerized from isoprene monomers, has good elasticity, wear resistance, aging resistance and other characteristics, and is widely applied to the fields of tires, rubber tubes, sealing elements, suspension systems and the like. During the processing of synthetic rubber, the rubber needs to be cooled by water, so that a large amount of water is stained on the rubber, and the rubber needs to be dried during the subsequent processing.
In the drying equipment for producing synthetic rubber disclosed in the authorized bulletin No. CN215703173U, the drying equipment comprises a drying box, wherein a collecting box is arranged at an opening, a first baffle and a second baffle are sequentially arranged in the drying box from bottom to top, a vent hole is formed in the first baffle, a blower is arranged at a through groove, a slot is formed in the left end of the blower, a heating plate is arranged in the slot, an annular groove is formed in the right end of the blower, a filter screen is arranged in the annular groove, and a feeding hopper is embedded in the upper surface of the drying box; the drying equipment for producing the synthetic rubber is characterized in that the collecting box is inserted into the drying box, so that the dried synthetic rubber is conveniently collected, the heating plate is arranged on the air blower, the temperature inside the drying box is conveniently increased, the filter screen is matched for use, dust particles and impurities in the external environment are conveniently intercepted, the first baffle is provided with the vent holes, the air entering the air blower is conveniently and uniformly penetrated through the first baffle, and the descending synthetic rubber is uniformly dried; the first baffle in the device is too short, so that the rubber can slide downwards through the first baffle for a short time, the rubber can be dried for a short time, and the rubber cannot be completely dried due to too short drying time.
For this reason, we propose an expansion dryer for isoprene rubber post-treatment process to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an expansion dryer for an isoprene rubber post-treatment process, which ensures enough time for drying rubber under the condition of not greatly reducing the drying speed, thereby ensuring the rubber drying effect.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an expansion dryer for isoprene rubber aftertreatment technology, includes the box, the upper surface intercommunication of box has the hopper, be provided with a plurality of conveyer belts in the box, and a plurality of conveyer belts are crisscross to be set up from top to bottom, one side lateral wall fixedly connected with heating mechanism of box, the upper surface intercommunication of box has first heat recovery subassembly, and conveyer belt one side of bottommost is provided with the catcher, and one side lateral wall and the box inner wall fixed connection of catcher, the lower extreme intercommunication of catcher has the row material pipe, and the one end of row material pipe runs through the box and extends to the outside setting of box, is located the outside row material pipe one end of box is provided with blocks the mechanism, the outer wall cover of row material pipe is equipped with second heat recovery subassembly.
Preferably, the heating assembly comprises a heating box communicated with the box body, and the inner wall of the heating box is fixedly connected with an electric heating wire and an air pump respectively.
Preferably, the first heat energy recovery assembly comprises a plurality of exhaust pipes and an air suction pipe, the air suction pipe is sleeved on the outer wall of the exhaust pipe, one end of the exhaust pipe penetrates through the air suction pipe and is communicated with the box body, and one end of the air suction pipe is communicated with the heating box.
Preferably, the blocking mechanism comprises a blocking sleeve sleeved on the outer wall of the material discharging pipe, a material outlet is formed in the lower surface of the blocking sleeve, a limiting slide rod is arranged on one side of the blocking sleeve, one end of the limiting slide rod penetrates through the blocking sleeve and is fixedly connected with the box body, a spring is sleeved on the outer wall of the limiting slide rod, a threaded rod is fixedly connected with one end of the limiting slide rod, a nut is sleeved on the outer wall thread of the threaded rod, and one side wall of the nut abuts against the spring.
Preferably, the second heat energy recovery assembly comprises a pipe sleeve fixedly sleeved on the outer wall of the material discharging pipe, one side wall of the pipe sleeve is communicated with a suction pipe, one end of the suction pipe penetrates through the box body and extends to the outer portion of the box body, the other side wall of the pipe sleeve is communicated with a connecting pipe, one end of the connecting pipe penetrates through the box body and is communicated with the heating box, and a radiating fin is fixedly sleeved on the outer wall of the material discharging pipe inside the pipe sleeve.
Preferably, the lower parts of the plurality of conveyor belts are provided with partition plates, and the partition plates are fixedly connected with the inner wall of the box body.
Preferably, one of them the lower surface of baffle has been seted up and has been stepped down the groove, and the groove inner wall that steps down rotates and be connected with the fender flow board, one side lateral wall fixedly connected with torsion spring of fender flow board, and torsion spring's one end and baffle fixedly connected with stay cord, one side lateral wall fixedly connected with stay cord of baffle, the last fixed surface who keeps off the cover is connected with the connection shell, the one end of stay cord runs through the box and with connection shell fixed connection, the inner wall sliding connection of connection shell has the pressure axle, and the lower surface and the stay cord contact of pressure axle.
Preferably, the lower end of the hopper extends to the upper part of the conveyor belt, a through hole is formed in the side wall of one side of the hopper, and the inner wall of the through hole is fixedly connected with a flexible baffle.
Preferably, the upper surface of the box body is fixedly connected with a header pipe, and one ends of a plurality of exhaust pipes penetrate through the air suction pipe and are communicated with the header pipe.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, after the rubber particles are conveyed to the head by one conveyor belt, the rubber particles can fall on the next conveyor belt for drying, so that the time for the rubber particles to pass through all the conveyor belts is long, therefore, the rubber particles have enough drying time, the drying effect of the device is further ensured, the conveyor belts are arranged up and down in a staggered manner, and the conveyor belts are stacked together, so that the device does not occupy excessive space, further, a customer is conveniently placed in a factory, and meanwhile, the device has a simple structure, is convenient to manufacture and is suitable for popularization.
According to the invention, the dried rubber particles can fall into the receiving hopper, the rubber particles in the receiving hopper fall into the discharge pipe, after the rubber particles in the discharge pipe are accumulated to a certain degree, the gravity of the rubber particles can press the retaining sleeve to enable the retaining sleeve to move, after the retaining sleeve moves for a certain distance, the discharge hole is opened, so that the dried rubber particles can be discharged through the discharge hole, and due to the fact that certain materials exist in the discharge pipe when the discharge hole is opened, the materials in the discharge pipe can block hot air from being discharged through the discharge pipe and the discharge hole after the discharge hole is opened, so that the useless loss of heat of the device is reduced, and energy is saved; and when in use, the nut can be rotated, the tightening force of the spring is adjusted, and then when the retaining sleeve is pressed open, the rubber particles are needed in the discharge pipe, so that the retaining sleeve can be pressed open when enough materials exist in the discharge pipe.
The invention can recycle the heat in the gas discharged from the box body, saves energy, ensures that the materials are always piled up in the discharge pipe due to the blocking of the blocking sleeve, and the heat in the materials is transferred out through the discharge pipe and the radiating fins.
After rubber particles are dried, when the blocked rubber in the discharge pipe needs to be taken out, the baffle plate can be pulled away, so that the baffle plate can fully flow air blown by the air pump into the discharge pipe, when air flow in the discharge pipe flows, the air flow can drive the rubber in the discharge pipe to roll downwards, rubber residues in the discharge pipe are avoided, and by arranging a pull rope and the like, when the baffle sleeve is pulled, the movable baffle sleeve can pull the baffle plate through the pull rope, no special control is needed, the baffle plate can be pulled away, one end of the pull rope can be pressed by the press shaft, and when the baffle sleeve moves in a short distance, the pull rope cannot pull the baffle plate through the pull rope under the condition that the pull rope is not fully jumped.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an expansion dryer for an isoprene rubber post-treatment process;
FIG. 2 is a schematic three-dimensional structure of an expansion dryer for isoprene rubber post-treatment process according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic cross-sectional view of an expansion dryer for isoprene rubber post-treatment process according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B;
FIG. 6 is an enlarged schematic view of FIG. 4 at C;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4 at D;
FIG. 8 is a schematic cross-sectional view of a discharge tube according to the present invention;
fig. 9 is a schematic three-dimensional structure of a limit slide bar according to the present invention;
fig. 10 is a schematic view of a separator according to the present invention in a partially cut-away configuration.
In the figure: 1. a case; 2. a hopper; 3. a conveyor belt; 4. receiving a bucket; 5. a discharge pipe; 6. a discharge port; 7. a heating box; 8. an electric heating wire; 9. an air pump; 10. an exhaust pipe; 11. an air suction pipe; 12. a blocking sleeve; 13. a flow baffle; 14. a limit slide bar; 15. a spring; 16. a threaded rod; 17. a nut; 18. a pipe sleeve; 19. a suction pipe; 20. a connecting pipe; 21. a heat sink; 22. a partition plate; 23. a through hole; 24. a flexible baffle; 25. a header; 26. a torsion spring; 27. a pull rope; 28. a connection housing; 29. and (5) pressing the shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, an expansion dryer for isoprene rubber post-treatment process comprises a box body 1, wherein a hopper 2 is communicated with the upper surface of the box body 1, a plurality of conveying belts 3 are arranged in the box body 1, the conveying belts 3 are arranged in an up-down staggered mode, a heating mechanism is fixedly connected to one side wall of the box body 1, a first heat energy recovery component is communicated with the upper surface of the box body 1, a receiving hopper 4 is arranged on one side of the lowest conveying belt 3, one side wall of the receiving hopper 4 is fixedly connected with the inner wall of the box body 1, a discharging pipe 5 is communicated with the lower end of the receiving hopper 4, one end of the discharging pipe 5 penetrates through the box body 1 and extends to the outer portion of the box body 1, a blocking mechanism is arranged at one end of the discharging pipe 5 positioned outside the box body 1, and a second heat energy recovery component is sleeved on the outer wall of the discharging pipe 5.
The structure can be seen from the above: through setting up a plurality of crisscross conveyer belts 3 from top to bottom, behind a conveyer belt 3 conveys the head to the rubber granule, the rubber granule can fall on next conveyer belt 3 and dry, consequently, make the rubber granule have sufficient stoving time, and then guarantee the stoving effect of the device, and conveyer belt 3 crisscross setting from top to bottom stacks together for the device need not occupy too big space, and then is convenient for the customer and lay in the factory.
Further, the heating assembly comprises a heating box 7 communicated with the box body 1, and the inner wall of the heating box 7 is fixedly connected with an electric heating wire 8 and an air pump 9 respectively; through setting up heating cabinet 7, electric heating wire 8 and air pump 9 cooperation use, when starting electric heating wire 8 and air pump 9, can blow hot-blast towards box 1.
Further, the first heat energy recovery assembly comprises a plurality of exhaust pipes 10 and an air suction pipe 11, the air suction pipe 11 is sleeved on the outer wall of the exhaust pipe 10, one end of the exhaust pipe 10 penetrates through the air suction pipe 11 and is communicated with the box body 1, and one end of the air suction pipe 11 is communicated with the heating box 7; by providing the air intake pipe 11 and the exhaust pipe 10, etc., when the hot air blown into the box body 1 for drying is exhausted through the exhaust pipe 10, the heating box 7 is sucked through the air intake pipe 11, so that the heat in the exhausted hot air can be transferred out through the exhaust pipe 10, the air absorbed by the air intake pipe 11 is heated, and further, the heat in a part of the exhausted gas is recovered.
Further, the blocking mechanism comprises a blocking sleeve 12 sleeved on the outer wall of the discharge pipe 5, a discharge hole 6 is formed in the lower surface of the blocking sleeve 12, a limit sliding rod 14 is arranged on one side of the blocking sleeve 12, one end of the limit sliding rod 14 penetrates through the blocking sleeve 12 and is fixedly connected with the box body 1, a spring 15 is sleeved on the outer wall of the limit sliding rod 14, a threaded rod 16 is fixedly connected with one end of the limit sliding rod 14, a nut 17 is sleeved on the outer wall thread of the threaded rod 16, and one side wall of the nut 17 abuts against the spring 15; through the arrangement of the retaining sleeve 12, the spring 15, the limit sliding rod 14 and the like for matching use, the dried rubber particles can fall into the receiving hopper 4, the rubber particles in the receiving hopper 4 fall into the discharge pipe 5, after the rubber particles in the discharge pipe 5 are accumulated to a certain degree, the gravity of the rubber particles can press the retaining sleeve 12 to enable the retaining sleeve 12 to move, after the retaining sleeve 12 moves for a certain distance, the discharge port 6 is opened, the dried rubber particles can be discharged through the discharge port 6, and a certain amount of materials exist in the discharge pipe 5 due to the opening of the discharge port 6, so that after the discharge port 6 is opened, the materials in the discharge pipe 5 can block hot air from being discharged through the discharge pipe 5 and the discharge port 6, thereby reducing the useless loss of heat of the device and saving energy; when the rubber discharging pipe is used, the nut 17 can be rotated, the tightening force of the spring 15 can be adjusted, and then the rubber particle amount in the rubber discharging pipe 5 is needed when the retaining sleeve 12 is pressed open.
Further, the second heat energy recovery component comprises a pipe sleeve 18 fixedly sleeved on the outer wall of the discharge pipe 5, one side wall of the pipe sleeve 18 is communicated with a suction pipe 19, one end of the suction pipe 19 penetrates through the box body 1 and extends to the outside of the box body 1, the other side wall of the pipe sleeve 18 is communicated with a connecting pipe 20, one end of the connecting pipe 20 penetrates through the box body 1 and is communicated with the heating box 7, and a radiating fin 21 is fixedly sleeved on the outer wall of the discharge pipe 5 positioned in the pipe sleeve 18; through setting up cooperation use such as pipe box 18, straw 19 and connecting pipe 20, and owing to keep off the blocking of cover 12 for have the material to pile up all the time in the material discharging pipe 5, the heat in the material is passed through material discharging pipe 5 and fin 21 and is transmitted, when starting air pump 9, heating cabinet 7 is inhaled through connecting pipe 20, pipe box 18 and straw 19 cooperation, when the air passes through pipe box 18, the heat that the material was transmitted can be absorbed to the air, heat in the recovery material preheats the air, can further energy-conserving.
Further, the baffle plates 22 are arranged below the plurality of conveyor belts 3, and the baffle plates 22 are fixedly connected with the inner wall of the box body 1; by providing the partition plate 22, the air flow can be blocked so that the hot air flow always flows against the direction in which the conveyor belt 3 conveys.
Further, a yielding groove is formed in the lower surface of one of the baffle plates 22, the inner wall of the yielding groove is rotationally connected with a flow baffle plate 13, one side wall of the flow baffle plate 13 is fixedly connected with a torsion spring 26, one end of the torsion spring 26 is fixedly connected with the baffle plate 22, one side wall of the baffle plate 22 is fixedly connected with a pull rope 27, the upper surface of the baffle sleeve 12 is fixedly connected with a connecting shell 28, one end of the pull rope 27 penetrates through the box body 1 and is fixedly connected with the connecting shell 28, the inner wall of the connecting shell 28 is slidably connected with a pressing shaft 29, and the lower surface of the pressing shaft 29 is in contact with the pull rope 27; by arranging the baffle plate 13, when the last remaining rubber is taken out, the baffle plate 13 is pulled away, so that the baffle plate 13 can fully flow the air blown by the air pump 9 into the discharge pipe 5, when the air flow in the discharge pipe 5 flows, the air flow can drive the rubber in the discharge pipe 5 to roll downwards, the rubber residue in the discharge pipe 5 is avoided, and by arranging the pull rope 27 and the like, when the baffle sleeve 12 is pulled, the movable baffle sleeve 12 can pull the baffle plate 13 through the pull rope 27, the baffle plate 13 can be pulled away without special control, by arranging the pressing shaft 29, the pressing shaft 29 can press one end pull rope 27, and when the baffle sleeve 12 is moved for a short distance, the movable baffle sleeve 12 cannot pull the baffle plate 13 through the pull rope 27 under the condition that all the pull ropes 27 are not jumped.
Further, the lower end of the hopper 2 extends to the upper side of the conveyor belt 3, a through hole 23 is formed in the side wall of one side of the hopper 2, and a flexible baffle 24 is fixedly connected to the inner wall of the through hole 23; through setting up the through-hole 23 for conveyer belt 3 can take away the material when conveying, when there is not the material in hopper 2, flexible separation blade 24 can block hot air current to a certain extent and discharge with hopper 2 through-hole 23.
Further, the upper surface of the box body 1 is fixedly connected with a header 25, and one ends of a plurality of exhaust pipes 10 penetrate through the air suction pipe 11 and are communicated with the header 25; one end of the exhaust pipe 10 close to the header 25 is slightly lower than the other end of the exhaust pipe 10, and the header 25 is arranged, so that water possibly condenses in the exhaust pipe 10 due to the fact that a large amount of water vapor is contained in the gas exhausted by the exhaust pipe 10, and the water exhausted by the exhaust pipe 10 can be collected through the header 25, so that drainage is facilitated, and the condensed water is prevented from flowing everywhere.
In the invention, when the rubber particle dryer is used, rubber particles to be dried are poured into the hopper 2, then the conveyor belt 3, the electric heating wire 8 and the air pump 9 are started, the started conveyor belt 3 conveys the rubber particles along the conveyor belt 3, and the started electric heating wire 8 and the air pump 9 can blow hot air into the box body 1, so that the hot air can dry the rubber particles when the conveyor belt 3 conveys the rubber particles;
because the plurality of conveyor belts 3 are arranged in the box body 1 in a vertically staggered manner, after one conveyor belt 3 conveys rubber particles to the head, the rubber particles can fall on the next conveyor belt 3 for drying, so that the rubber particles have enough drying time, the drying effect of the device is further ensured, and the conveyor belts 3 are arranged in a vertically staggered manner and stacked together, so that the device does not occupy an excessive space;
the dried rubber particles fall into the receiving hopper 4, the rubber particles in the receiving hopper 4 fall into the discharge pipe 5, after the rubber particles in the discharge pipe 5 are accumulated to a certain extent, the gravity of the rubber particles can press the retaining sleeve 12, so that the retaining sleeve 12 moves, after the retaining sleeve 12 moves for a certain distance, the discharge opening 6 is opened, the dried rubber particles can be discharged through the discharge opening 6, and the certain materials exist in the discharge pipe 5 due to the opening of the discharge opening 6, so that after the discharge opening 6 is opened, the materials in the discharge pipe 5 can block hot air from being discharged through the discharge pipe 5 and the discharge opening 6, thereby reducing the useless loss of heat of the device and saving energy;
the blocking sleeve 12 blocks the materials in the material discharging pipe 5 all the time, heat in the materials is transferred out through the material discharging pipe 5 and the radiating fins 21, when the air pump 9 is started, the heating box 7 is matched with the suction pipe 19 through the connecting pipe 20 and the pipe sleeve 18 to suck air, when air passes through the pipe sleeve 18, the air can absorb the heat transferred out by the materials, the heat in the materials is recovered, and the air is preheated, so that the energy can be further saved;
when the hot air blown into the box body 1 for drying is discharged through the exhaust pipe 10, the heating box 7 sucks air through the air suction pipe 11, so that heat in the discharged hot air can be transferred out through the exhaust pipe 10, the air sucked by the air suction pipe 11 is heated, and then a part of heat in the discharged air is recovered, and the energy is saved further, so that the device has high energy utilization rate;
when the rubber particles are dried, and the blocked rubber in the discharge pipe 5 is required to be taken out, the baffle plate 13 can be pulled away, so that the baffle plate 13 can fully flow the air blown by the air pump 9 into the discharge pipe 5, when the air flow in the discharge pipe 5 flows, the air flow can drive the rubber in the discharge pipe 5 to roll downwards, the rubber residue in the discharge pipe 5 is avoided, and by arranging the pull rope 27 and other structures, when the baffle sleeve 12 is pulled, the movable baffle sleeve 12 can pull the baffle plate 13 through the pull rope 27, no special control is needed, the baffle plate 13 can be pulled away, the pressing shaft 29 can press one end of the pull rope 27 through the arrangement of the pressing shaft 29, and when the baffle sleeve 12 is moved for a short distance, the movable baffle sleeve 12 cannot pull the baffle plate 13 through the pull rope 27 under the condition that the whole of the pull rope 27 is not jumped.
It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an expansion dryer for isoprene rubber aftertreatment technology, includes box (1), the upper surface intercommunication of box (1) has hopper (2), a serial communication port, be provided with a plurality of conveyer belts (3) in box (1), and a plurality of conveyer belts (3) are crisscross to be set up from top to bottom, one side lateral wall fixedly connected with heating mechanism of box (1), the upper surface intercommunication of box (1) has first heat recovery subassembly, and one side lateral wall and box (1) inner wall fixed connection of lower side conveyer belt (3) one side of box (4) are provided with catcher (4), and the lower extreme intercommunication of catcher (4) has row material pipe (5), and row material pipe (5) one end runs through box (1) and extends to box (1) outside setting, row material pipe (5) one end outside box (1) is provided with blocking mechanism, row material pipe (5) outer wall cover is equipped with second heat recovery subassembly.
2. The expansion dryer for the isoprene rubber aftertreatment process according to claim 1 is characterized in that the heating component comprises a heating box (7) communicated with the box body (1), and an electric heating wire (8) and an air pump (9) are fixedly connected to the inner wall of the heating box (7).
3. The expansion dryer for the isoprene rubber aftertreatment process according to claim 2, wherein the first heat energy recovery assembly comprises a plurality of exhaust pipes (10) and an air suction pipe (11), the air suction pipe (11) is sleeved on the outer wall of the exhaust pipe (10), one end of the exhaust pipe (10) penetrates through the air suction pipe (11) and is communicated with the box body (1), and one end of the air suction pipe (11) is communicated with the heating box (7).
4. The expansion dryer for isoprene rubber aftertreatment technology according to claim 2, characterized in that the blocking mechanism comprises a blocking sleeve (12) sleeved on the outer wall of the discharging pipe (5), a discharging hole (6) is formed in the lower surface of the blocking sleeve (12), a limit sliding rod (14) is arranged on one side of the blocking sleeve (12), one end of the limit sliding rod (14) penetrates through the blocking sleeve (12) and is fixedly connected with the box body (1), a spring (15) is sleeved on the outer wall of the limit sliding rod (14), a threaded rod (16) is fixedly connected with one end of the limit sliding rod (14), a nut (17) is sleeved on the outer wall of the threaded rod (16), and one side wall of the nut (17) abuts against the spring (15).
5. The expansion dryer for isoprene rubber aftertreatment technology according to claim 4, wherein the second heat energy recovery component comprises a pipe sleeve (18) fixedly sleeved on the outer wall of the material discharging pipe (5), one side wall of the pipe sleeve (18) is communicated with a suction pipe (19), one end of the suction pipe (19) penetrates through the box body (1) and extends to the outer portion of the box body (1), the other side wall of the pipe sleeve (18) is communicated with a connecting pipe (20), one end of the connecting pipe (20) penetrates through the box body (1) and is communicated with the heating box (7), and a radiating fin (21) is fixedly sleeved on the outer wall of the material discharging pipe (5) inside the pipe sleeve (18).
6. The expansion dryer for the isoprene rubber aftertreatment process according to claim 5 is characterized in that the partition plates (22) are arranged below the plurality of conveyor belts (3), and the partition plates (22) are fixedly connected with the inner wall of the box body (1).
7. The expansion dryer for isoprene rubber aftertreatment technology according to claim 6, characterized in that, a yielding groove is provided on the lower surface of one partition board (22), and the inner wall of the yielding groove is rotationally connected with a baffle plate (13), one side wall of the baffle plate (13) is fixedly connected with a torsion spring (26), one end of the torsion spring (26) is fixedly connected with the partition board (22), one side wall of the partition board (22) is fixedly connected with a pull rope (27), the upper surface of the baffle sleeve (12) is fixedly connected with a connecting shell (28), one end of the pull rope (27) penetrates through the box body (1) and is fixedly connected with the connecting shell (28), the inner wall of the connecting shell (28) is slidably connected with a pressing shaft (29), and the lower surface of the pressing shaft (29) is contacted with the pull rope (27).
8. The expansion dryer for the isoprene rubber aftertreatment process according to claim 1 is characterized in that the lower end of the hopper (2) extends to the upper portion of the conveyor belt (3), a through hole (23) is formed in one side wall of the hopper (2), and a flexible baffle (24) is fixedly connected to the inner wall of the through hole (23).
9. An expansion dryer for isoprene rubber post-treatment process according to claim 3, characterized in that the upper surface of the box body (1) is fixedly connected with a header (25), and one end of each of the plurality of exhaust pipes (10) penetrates through the air suction pipe (11) and is communicated with the header (25).
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| CN111397329A (en) * | 2020-03-24 | 2020-07-10 | 南京永成分子筛有限公司 | High-temperature activation system for molecular sieve production |
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| CN114087864A (en) * | 2021-11-25 | 2022-02-25 | 安徽省邹师傅中药机械制造有限公司 | Medicinal material circulation energy-saving dryer for traditional Chinese medicine processing and use method thereof |
| CN114291995A (en) * | 2021-12-27 | 2022-04-08 | 中科鼎实环境工程有限公司 | Sludge dewatering and drying device and construction method |
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2024
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Patent Citations (6)
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| CN210292720U (en) * | 2019-05-09 | 2020-04-10 | 南京太洋新材料有限公司 | Drying device is used in rubber production and processing |
| CN111397329A (en) * | 2020-03-24 | 2020-07-10 | 南京永成分子筛有限公司 | High-temperature activation system for molecular sieve production |
| WO2021244193A1 (en) * | 2020-06-01 | 2021-12-09 | 欧瑞康巴马格惠通（扬州）工程有限公司 | System for producing pbs-based biodegradable material |
| CN214406890U (en) * | 2021-03-26 | 2021-10-15 | 河南永乐粮油机械有限公司 | Quantitative drying device in cottonseed dephenolization protein production |
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