CN219543729U - Chemical industry is with can preheating degasification storehouse - Google Patents
Chemical industry is with can preheating degasification storehouse Download PDFInfo
- Publication number
- CN219543729U CN219543729U CN202223554527.8U CN202223554527U CN219543729U CN 219543729 U CN219543729 U CN 219543729U CN 202223554527 U CN202223554527 U CN 202223554527U CN 219543729 U CN219543729 U CN 219543729U
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- CN
- China
- Prior art keywords
- degassing
- bin
- fixedly connected
- chemical industry
- preheating
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- 238000007872 degassing Methods 0.000 title claims abstract description 54
- 239000000126 substance Substances 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 239000006185 dispersion Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract description 25
- 229920006026 co-polymeric resin Polymers 0.000 abstract description 22
- 229920001903 high density polyethylene Polymers 0.000 abstract description 22
- 239000004700 high-density polyethylene Substances 0.000 abstract description 22
- 239000008187 granular material Substances 0.000 abstract description 12
- 238000005485 electric heating Methods 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a preheating degassing bin for chemical industry, which comprises a bin body, wherein the bottom of the bin body is provided with supporting legs, the inside of the bin body is fixedly connected with a dispersion disc, the inside of the dispersion disc is provided with a diversion cavity, the inside of the diversion cavity is fixedly connected with an electric heating wire, the upper surface of the dispersion disc is respectively provided with air holes communicated with the diversion cavity, the left outer wall of the bin body is fixedly connected with a degassing fan communicated with the diversion cavity, the two sides of the upper surface of the bin body are respectively provided with an exhaust pipe and a feed hopper, the front surface of the bin body is provided with a discharge outlet, and the inside of the bin body is provided with a stirring mechanism. The preheating degassing bin for chemical industry can shorten the degassing time required by the vinyl acetate and high-density polyethylene copolymer resin granules and improve the degassing treatment efficiency by preheating and stirring the vinyl acetate and high-density polyethylene copolymer resin granules.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a preheating degassing bin for chemical industry.
Background
In the production process of vinyl acetate and high-density polyethylene copolymer resin granules, after polymerization and granulation processes, a large amount of monomer volatile matters such as ethylene and vinyl acetate remain in polymer particles and are continuously separated out, and the aggregation and the residue of the volatile matters can cause the safety problem of the production process, so that a degassing bin is required to be utilized, and the degassing bin has the function of purging the vinyl acetate and high-density polyethylene copolymer resin granules in the degassing bin through a large amount of air in a certain triggering time to remove the monomer volatile matters such as ethylene and vinyl acetate and bring the monomer volatile matters into a thermal storage incinerator system (RTO) for harmless treatment.
In Chinese patent CN 207224347U, a degassing bin is disclosed, which comprises a bin barrel, a degassing bottom cone, a top cover and a heat insulation layer, wherein the utility model adopts a mode of combining a plurality of sub cones of the degassing bottom cone to realize that the degassing speed on each section is the same and uniform, thereby ensuring that the degassing time required by the materials on each part of the bin is the same, avoiding uneven degassing, and compared with a common degassing system, the utility model has the advantages of obviously reduced energy consumption and equipment operation cost and relatively lower investment and construction cost. However, in the above-mentioned apparatus, when the vinyl acetate and the high-density polyethylene copolymer resin pellets are subjected to the degassing treatment, the vinyl acetate and the high-density polyethylene copolymer resin pellets are purged only by means of degassing air, and therefore, the degassing time required for the vinyl acetate and the high-density polyethylene copolymer resin pellets cannot be shortened, resulting in poor degassing treatment efficiency, and there is room for improvement.
Disclosure of Invention
In view of the above, the present utility model provides a preheating and degassing bin for chemical industry, which can shorten the degassing time required by the vinyl acetate and high-density polyethylene copolymer resin pellets by preheating and stirring the vinyl acetate and high-density polyethylene copolymer resin pellets, thereby improving the degassing efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but chemical industry is with preheats degasification storehouse, includes the storehouse body, the bottom of the storehouse body is provided with the landing leg, the inside fixedly connected with dispersion disk of the storehouse body, the reposition of redundant personnel chamber has been seted up to the inside of dispersion disk, the inside fixedly connected with heating wire in reposition of redundant personnel chamber, the gas pocket with reposition of redundant personnel chamber intercommunication has been seted up respectively to the upper surface of dispersion disk, the left side outer wall fixedly connected with of the storehouse body and the degassing fan of reposition of redundant personnel chamber intercommunication, the upper surface both sides of the storehouse body are provided with blast pipe and feeder hopper respectively, the front of the storehouse body is provided with the bin outlet, the inside of the storehouse body is provided with rabbling mechanism.
Preferably, a thermal insulation sleeve is arranged on the outer side of the bin body.
Preferably, the inside of the air hole is fixedly connected with a separation net.
Preferably, the stirring mechanism comprises a main stirring shaft rotatably connected to the inside of the bin body, a driving motor arranged on the upper surface of the bin body is fixedly connected to the top of the main stirring shaft, a driving wheel and a main stirring blade are fixedly connected to the outer side of the main stirring shaft respectively, driven wheels are meshed with the outer side of the driving wheel respectively, auxiliary stirring shafts rotatably connected to the inner wall of the bin body are fixedly connected to the opposite sides of the driven wheels respectively, and auxiliary stirring blades are arranged on the outer side of the auxiliary stirring shafts.
Preferably, a mute sleeve is arranged on the outer side of the driving motor.
The beneficial effects of the utility model are as follows:
1. the degassing fan inputs degassing air into the diversion cavity and discharges the degassing air through the air holes, so that the vinyl acetate and high-density polyethylene copolymer resin granules in the bin body are subjected to degassing treatment, the phenomenon of uneven degassing is avoided through the air holes uniformly formed in the upper surface of the dispersion plate, meanwhile, the preheating of the vinyl acetate and high-density polyethylene copolymer resin granules in the bin body is realized by utilizing heat generated after the electric heating wire is electrified, and under the cooperation of the stirring mechanism, the precipitation of ethylene, vinyl acetate and other monomer volatile matters in the vinyl acetate and high-density polyethylene copolymer resin granules is promoted, so that the degassing time required by the vinyl acetate and high-density polyethylene copolymer resin granules is shortened, and the degassing treatment efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structural components of the cartridge body of the present utility model;
FIG. 3 is a schematic view of the internal structural components of the shunt chamber of the present utility model;
fig. 4 is a top view of the structure of the dispersion disk of the present utility model.
Reference numerals in the drawings: 1. a bin body; 2. a support leg; 3. a dispersion plate; 4. a shunt cavity; 5. heating wires; 6. air holes; 7. a degassing fan; 8. an exhaust pipe; 9. a feed hopper; 10. a discharge port; 11. a screen; 12. a thermal insulation sleeve; 13. a main stirring shaft; 14. a driving motor; 15. a driving wheel; 16. a main stirring blade; 17. driven wheel; 18. an auxiliary stirring shaft; 19. and (5) auxiliary stirring blades.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
Example 1
The utility model provides a but chemical industry is with preheating degasification storehouse as shown in fig. 1-4, including the storehouse body 1, the bottom of storehouse body 1 is provided with landing leg 2, the inside fixedly connected with dispersion plate 3 of storehouse body 1, dispersion plate 3's inside has seted up reposition of redundant personnel chamber 4, the inside fixedly connected with heating wire 5 of reposition of redundant personnel chamber 4, the upper surface of dispersion plate 3 has seted up respectively with the gas pocket 6 of reposition of redundant personnel chamber 4 intercommunication, the inside fixedly connected with of gas pocket 6 separates net 11, prevent inside vinyl acetate and the high density polyethylene copolymer resin pellet of storehouse body 1 to get into reposition of redundant personnel chamber 4, the left side outer wall fixedly connected with of storehouse body 1 and the degasification fan 7 of reposition of redundant personnel chamber 4 intercommunication, the upper surface both sides of storehouse body 1 are provided with blast pipe 8 and feeder hopper 9 respectively, the monomer volatile components such as ethylene after the removal are discharged through blast pipe 8, the front of storehouse body 1 is provided with bin outlet 10, the vinyl acetate and the high density polyethylene copolymer resin pellet after the degasification is accomplished is discharged through bin outlet 10, the inside is provided with stirring mechanism, stirring mechanism including rotating the main motor 13 inside the storehouse body 1 and the driven wheel, the driving motor 13 is connected with main driven wheel 13 at the driving shaft 13 of driving wheel 13, the driving wheel 14 is connected with the driving wheel 14 in the fixed connection 13 outside of driven wheel, the driving wheel 13, the driving wheel 14 is provided with the stirring shaft 13 is connected with the stirring pair 13 respectively, the stirring shaft is provided with the stirring side 13, the stirring shaft is connected with the stirring shaft 13, the stirring side is fixed with the stirring side 13, the stirring shaft is connected with the stirring side 13, the stirring shaft is provided with the stirring side is fixed with the stirring side is connected with the stirring side is 13, respectively, the stirring is provided with the stirring is 13.
When in use, firstly, the vinyl acetate and high-density polyethylene copolymer resin granules to be degassed are thrown into the bin body 1 through the feed hopper 9, then degassing air is input into the diversion cavity 4 by the degassing fan 7 and is discharged through the air holes 6, the vinyl acetate and high-density polyethylene copolymer resin granules in the bin body 1 are degassed, and as a plurality of the air holes 6 are uniformly arranged, the vinyl acetate and high-density polyethylene copolymer resin granules in the bin body 1 can be degassed in multiple directions, the uneven degassing phenomenon is avoided, the degassing effect is ensured, meanwhile, the heat generated after the electric heating wire 5 is electrified is subjected to heat exchange with the degassing air in the diversion cavity 4, so that the degassing air blown out through the air holes 6 is heated, and the preheating of the vinyl acetate and high-density polyethylene copolymer resin granules in the bin body 1 is realized, further, in the degassing process, the main stirring shaft 13 is driven by the driving motor 14 to rotate, the main stirring shaft 13 drives the main stirring blade 16 to rotate, the main stirring shaft 13 also drives the driving wheel 15 on the outer side of the main stirring shaft to synchronously rotate, the driving wheel 15 drives the auxiliary stirring shafts 18 on the two sides of the main stirring shaft to rotate under the meshing action of the driven wheels 17 on the two sides of the driving wheel 15, the auxiliary stirring shaft 18 drives the auxiliary stirring blade 19 to rotate, and further, the vinyl acetate and the high-density polyethylene copolymer resin particles in the bin body 1 are fully stirred by the rotation of the main stirring blade 16 and the auxiliary stirring blade 19, so that the contact area of the vinyl acetate and the high-density polyethylene copolymer resin particles and degassing air is increased, thereby shortening the degassing time required for the vinyl acetate and high-density polyethylene copolymer resin pellets and improving the degassing treatment efficiency.
Example two
Referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that a thermal insulation sleeve 12 is provided on the outer side of the bin body 1, and by providing the thermal insulation sleeve 12, heat exchange between the interior of the bin body 1 and the external environment can be reduced, thereby playing a role of thermal insulation.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a but chemical industry is with preheats degasification storehouse, includes the storehouse body (1), its characterized in that: the utility model discloses a storehouse, including storehouse body (1), branch flow chamber (4) have been seted up to the inside fixedly connected with dispersion board (3) of storehouse body (1), branch flow chamber (4) have been seted up to the inside fixedly connected with heating wire (5) of inside of dispersion board (4), gas pocket (6) with branch flow chamber (4) intercommunication have been seted up respectively to the upper surface of dispersion board (3), the left side outer wall fixedly connected with of storehouse body (1) and degassing fan (7) of branch flow chamber (4) intercommunication, the upper surface both sides of storehouse body (1) are provided with blast pipe (8) and feeder hopper (9) respectively, the front of storehouse body (1) is provided with bin outlet (10), the inside of storehouse body (1) is provided with rabbling mechanism.
2. The preheating and degassing bin for chemical industry according to claim 1, wherein: the outside of the bin body (1) is provided with a heat preservation sleeve (12).
3. The preheating and degassing bin for chemical industry according to claim 1, wherein: the inside of the air hole (6) is fixedly connected with a separation net (11).
4. The preheating and degassing bin for chemical industry according to claim 1, wherein: the stirring mechanism comprises a main stirring shaft (13) which is rotationally connected to the inside of the bin body (1), a driving motor (14) which is fixedly connected to the top of the main stirring shaft (13) is arranged on the upper surface of the bin body (1), a driving wheel (15) and a main stirring blade (16) are respectively fixedly connected to the outer side of the main stirring shaft (13), driven wheels (17) are respectively meshed with the outer side of the driving wheel (15), auxiliary stirring shafts (18) which are rotationally connected with the inner wall of the bin body (1) are respectively fixedly connected to the opposite sides of the driven wheels (17), and auxiliary stirring blades (19) are arranged on the outer side of the auxiliary stirring shafts (18).
5. The preheating and degassing bin for chemical industry according to claim 4, wherein: and a mute sleeve is arranged on the outer side of the driving motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223554527.8U CN219543729U (en) | 2022-12-29 | 2022-12-29 | Chemical industry is with can preheating degasification storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223554527.8U CN219543729U (en) | 2022-12-29 | 2022-12-29 | Chemical industry is with can preheating degasification storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219543729U true CN219543729U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223554527.8U Active CN219543729U (en) | 2022-12-29 | 2022-12-29 | Chemical industry is with can preheating degasification storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219543729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899282A (en) * | 2023-09-11 | 2023-10-20 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
-
2022
- 2022-12-29 CN CN202223554527.8U patent/CN219543729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899282A (en) * | 2023-09-11 | 2023-10-20 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
| CN116899282B (en) * | 2023-09-11 | 2023-11-28 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A preheat degassing silo for chemical industry Effective date of registration: 20231007 Granted publication date: 20230818 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI HUADA HEAT EXCHANGE EQUIPMENT Co.,Ltd. Registration number: Y2023980059720 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |