CN114508913A - Drying production line of chlorinated polyethylene - Google Patents
Drying production line of chlorinated polyethylene Download PDFInfo
- Publication number
- CN114508913A CN114508913A CN202210093620.9A CN202210093620A CN114508913A CN 114508913 A CN114508913 A CN 114508913A CN 202210093620 A CN202210093620 A CN 202210093620A CN 114508913 A CN114508913 A CN 114508913A
- Authority
- CN
- China
- Prior art keywords
- chlorinated polyethylene
- metal cylinder
- hot air
- air circulation
- circulation oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004709 Chlorinated polyethylene Substances 0.000 title claims abstract description 62
- 238000001035 drying Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/08—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a vertical or steeply-inclined axis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying production line of chlorinated polyethylene, which comprises a hot air circulation oven, a hot air supply box and a vacuum transfer box body, wherein the hot air supply box is connected with the hot air circulation oven through a fan; the upper end of the heated air circulation oven is provided with a material placing box body, the bottom of the material placing box body is provided with a first electronic pneumatic valve, the vacuum transfer box body is positioned at the bottom of the heated air circulation oven, a soft metal cylinder body is arranged in the heated air circulation oven and is rotationally connected into the heated air circulation oven through a rotating mechanism, a plurality of independent cavities are arranged in the soft metal cylinder body, and a valve device is arranged between each independent cavity; soft metal cylinder forms to be connected through a rotation pipe and vacuum transfer box body, and this drying production line adopts slewing mechanism and sets up the structure of a plurality of independent cavities in soft metal cylinder, has solved chlorinated polyethylene and has glued the wall easily and mix the problem easily with dry wet material at the stoving in-process, simple structure moreover, equipment cost is low, maintains simply.
Description
Technical Field
The invention belongs to the technical field of chemical product drying equipment, and particularly relates to a drying production line of chlorinated polyethylene.
Background
Chlorinated polyethylene is a modified chlorinated high polymer prepared by chlorination of high-density polyethylene, the chlorine content of the chlorinated polyethylene is generally controlled to be about 30-50%, the appearance of the chlorinated polyethylene is generally white powder or granular, the chlorinated polyethylene is decomposed into an elastomer similar to rubber at the temperature of over 170 ℃, in the preparation process of the chlorinated polyethylene, drying is one of left and right working procedures, hot air is generally adopted as a medium for fluidized drying, namely, a granular material with moisture is contacted with hot air, and as the water vapor pressure on the surface of the granular material is greater than the water vapor partial pressure in the hot air, the water vapor is diffused from the surface of the granular material to the hot air and is further taken away by the hot air which is continuously flowing and updated, and as the moisture on the surface of the material is continuously gasified, the humidity inside the granular material is greater than the surface humidity thereof, so that a humidity gradient is formed. When current drying equipment is at dry chlorinated polyethylene, the material that has dried can contact with the material that does not dry, causes the material after the drying to bond with wet material and adsorb on a drying section of thick bamboo inner wall, and along with the time lapse, the material adherence is thicker and thicker for drying space is littleer and smaller, not only influences the productivity of chlorinated polyethylene, has also reduced the drying effect of chlorinated polyethylene. The patent number is 201710793992.1, and the patent name is a chlorinated polyethylene drying production line's patent, discloses "set up spiral water conservancy diversion wind channel in burner inside to and set up the wall scraping device in drying device inside," though solve above-mentioned problem very well, the structure is too complicated, equipment cost greatly increased, it is also comparatively loaded down with trivial details to maintain moreover.
Disclosure of Invention
The invention aims at the problems, and provides a drying production line of chlorinated polyethylene, which adopts a rotating mechanism and a structure that a plurality of independent chambers are arranged in a flexible metal cylinder, solves the problems that the chlorinated polyethylene is easy to stick to the wall and the dry and wet materials are easy to mix in the drying process, and has the advantages of simple structure, low equipment cost and simple maintenance.
In order to achieve the technical purpose, the invention adopts a drying production line of chlorinated polyethylene, which comprises a hot air circulation oven with a vertical standing structure, a hot air supply box and a vacuum transfer box body connected with a vacuum pump, wherein the hot air supply box is connected with the hot air circulation oven through a fan; the hot air circulation oven is characterized in that a material placing box body is arranged at the upper end of the hot air circulation oven, a first electro-pneumatic valve capable of placing materials in the material placing box body is arranged at the bottom of the material placing box body, the vacuum transfer box body is positioned at the bottom of the hot air circulation oven, a soft metal cylinder body is arranged in the hot air circulation oven and is rotationally connected into the hot air circulation oven through a rotating mechanism, a plurality of independent cavities capable of independently drying chlorinated polyethylene are arranged in the soft metal cylinder body, and a valve device is arranged between each independent cavity; the flexible metal cylinder is connected with the vacuum transfer box body through a rotating pipe.
Preferably, the outer side of the upper end, the outer side of the middle part and the outer side of the bottom of the soft metal cylinder are respectively connected with a first rotary connecting ring, a second rotary connecting ring and a third rotary connecting ring, and the second rotary connecting ring is connected with an electric rotating mechanism which is positioned on the inner wall of the hot air circulation oven and can rotate forwards and backwards;
the first rotary connecting ring and a first annular chute which is connected to the inner wall of an upper connecting ring of the inner wall of the hot air circulation oven form sliding connection;
the third rotary connecting ring and a second annular chute which is connected to the inner wall of the lower connecting ring of the inner wall of the hot air circulation oven form sliding connection;
the inner cavity of the flexible metal cylinder is provided with a first baffle and a second baffle, so that the flexible metal cylinder is divided into a first cavity, a second cavity and a third cavity;
a second electronic pneumatic valve is arranged in the middle of the first baffle plate, so that chlorinated polyethylene in the first chamber can enter the second chamber through the second electronic pneumatic valve;
and a third electro-pneumatic valve is arranged in the middle of the second baffle, so that chlorinated polyethylene in the second chamber can enter the third chamber through the third electro-pneumatic valve.
Further, the upper end intermediate position of soft metal barrel is equipped with one and can makes chlorinated polyethylene get into, just to the entry of first electro-pneumatic valve bottom, entry one side is equipped with a closing plate that can seal this entry through the torsional spring, the torsion of torsional spring is: when the chlorinated polyethylene with the weight of more than 1KG gushes out from the first electro-pneumatic valve and contacts the sealing sheet, the torsion spring twists to press the sealing sheet downwards, so that the chlorinated polyethylene enters the soft metal cylinder through the inlet.
Preferably, the flexible metal cylinder is a flexible metal mesh bag structure, and the mesh density of the flexible metal mesh bag structure is smaller than that of the chlorinated polyethylene particles.
Furthermore, a fourth electronic pneumatic valve is arranged in the rotating pipe.
After the technology is improved, the invention has the following advantages:
1. the flexible metal cylinder body filled with the chlorinated polyethylene is connected with the rotating mechanism capable of rotating forwards and backwards, so that the flexible metal cylinder body filled with the chlorinated polyethylene always keeps forward rotation and reverse rotation at a certain speed in the drying process, and materials are well prevented from being adhered to the flexible metal cylinder body;
2. according to the invention, the flexible metal cylinder is divided into a plurality of chambers, and the chambers are connected through the electronic pneumatic valves, so that chlorinated polyethylene materials dried to a certain degree can enter the next chamber through the electronic pneumatic valves, and dry and wet materials are prevented from being mixed together, and the adherence phenomenon of the materials is further prevented;
3. according to the invention, the chlorinated polyethylene is dried by adopting the soft metal cylinder, and the soft metal cylinder with the pore diameter smaller than that of the chlorinated polyethylene particles can improve the drying uniformity of the chlorinated polyethylene and is convenient to maintain and clean.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
wherein, 1, a hot air circulation oven; 2. a hot air supply box; 3. a vacuum transfer box body; 4. a fan; 5. a material placing box body; 6. a first electro-pneumatic valve; 7. a flexible metal cylinder; 8. rotating the tube; 9. a connecting ring is rotated; 10. a second rotary connecting ring; 11. a third rotary connecting ring; 12. an electric rotating mechanism; 13. an upper connecting ring; 14. a first annular chute; 15. a lower connecting ring; 16. a second annular chute; 17. a first baffle plate; 18. a second baffle; 19. a first chamber; 20. a second chamber; 21. a third chamber; 22. a second electro-pneumatic valve; 23. a third electro-pneumatic valve; 24. an inlet; 25. a torsion spring; 26. a sealing sheet; 27. a fourth electro-pneumatic valve.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As can be seen from the figure 1, the drying production line of the chlorinated polyethylene comprises a hot air circulation oven 1 which is in a vertical standing structure, a hot air supply box 2 and a vacuum transfer box body 3 connected with a vacuum pump, wherein the vacuum transfer box body 3 is used for transferring the dried chlorinated polyethylene material to the next process.
In the structure, the hot air supply box 2 is connected with the hot air circulating oven 1 through the fan 4; be equipped with the material in heated air circulation oven 1 upper end and place box 5, place box 5 bottom at the material and be equipped with the first electro-pneumatic valve 6 that can place the material in the box 5 and transfer, vacuum transfer box 3 is located heated air circulation oven 1's bottom.
A soft metal cylinder 7 is arranged in the hot air circulation oven 1, in the invention, the soft metal cylinder 7 is a soft metal mesh bag structure, and the mesh density of the soft metal mesh bag structure is less than that of chlorinated polyethylene particles.
An inlet 24 which can lead chlorinated polyethylene to enter and is opposite to the bottom of the first electro-pneumatic valve 6 is arranged at the middle position of the upper end of the flexible metal cylinder 7, a closing sheet 26 which can close the inlet 24 is arranged at one side of the inlet 24 through a torsion spring 25, in the embodiment of the invention, the torsion force of the torsion spring 25 is set as follows: when chlorinated polyethylene with a weight of more than 1KG is flushed from the first electro-pneumatic valve 6 and contacts the closing piece 26, the torsion spring 25 is twisted to press down the closing piece 26, so that the chlorinated polyethylene enters the inside of the soft metal cylinder 7 through the inlet 24.
In the invention, the soft metal cylinder 7 is rotationally connected in the hot air circulation oven 1 through a rotating mechanism, a plurality of independent cavities capable of independently drying chlorinated polyethylene are arranged in the soft metal cylinder 7, and a valve device is arranged between each independent cavity; meanwhile, the flexible metal cylinder 7 is connected with the vacuum transfer box body 3 through a rotating pipe 8.
In the embodiment of the invention, the outer side of the upper end, the outer side of the middle and the outer side of the bottom of the soft metal cylinder 7 are respectively connected with a first rotary connecting ring 9, a second rotary connecting ring 10 and a third rotary connecting ring 11, and the second rotary connecting ring 10 is connected with an electric rotating mechanism 12 which is positioned on the inner wall of the hot air circulation oven 1 and can rotate forwards and backwards;
in the structure, the first rotary connecting ring 9 and a first annular chute 14 connected with the inner wall of an upper connecting ring 13 on the inner wall of the hot air circulation oven 1 form sliding connection; the third rotary connecting ring 11 and a second annular chute 16 connected to the inner wall of a lower connecting ring 15 of the inner wall of the heated air circulation oven 1 form a sliding connection. The structure enables the soft metal cylinder 7 to rotate forwards and reversely through the electric rotating mechanism 12, and the first rotating connecting ring 9 and the third rotating connecting ring 11 ensure the stability of the rotation of the soft metal cylinder 7.
A first baffle 17 and a second baffle 18 are arranged in the inner cavity of the soft metal cylinder 7, so that the soft metal cylinder 7 is divided into a first chamber 19, a second chamber 20 and a third chamber 21;
a second electropneumatic valve 22 is arranged in the middle of the first baffle 17, so that the chlorinated polyethylene in the first chamber 19 can enter the second chamber 20 through the second electropneumatic valve 22;
a third electro-pneumatic valve 23 is provided in the middle of the second shutter 18 so that the chlorinated polyethylene in the second chamber 20 can enter the third chamber 21 through the third electro-pneumatic valve 23.
A fourth electronic pneumatic valve 27 is arranged in the rotating pipe 8, and the fourth electronic pneumatic valve 27 is arranged to enable the chlorinated polyethylene materials after drying to enter the vacuum transfer box body 3 through the fourth electronic pneumatic valve 27.
The invention is particularly useful as follows: firstly putting undried chlorinated polyethylene particle materials into a material placing box body 5, opening a hot air supply box 2, and then sending hot air into a hot air circulating oven 1 through a fan 4; the first electro-pneumatic valve 6 is opened, the material contacts the closing piece 26, the torsion spring 25 rotates clockwise, and the material enters the interior of the first chamber 19 of the flexible metal cylinder 7 through the inlet 24. Then, the electric rotating mechanism 12 is started to make the soft metal cylinder 7 rotate forwards and backwards at a certain speed, so that the materials are well prevented from being adhered to the soft metal cylinder.
When the chlorinated polyethylene material is dried to a certain degree, the second electro-pneumatic valve 22 is opened, so that the chlorinated polyethylene material dried to a certain degree enters the second chamber 20, at the moment, the electric rotating mechanism 12 can be paused, the material in the repeated material placing box body 5 enters the operation inside the first chamber 19 of the soft metal cylinder body 7, and then the electric rotating mechanism 12 is restarted to continue drying the material.
When the material in the second chamber 20 is dried to a certain degree, the third electro-pneumatic valve 23 may be opened, so that the chlorinated polyethylene in the second chamber 20 can enter the third chamber 21 through the third electro-pneumatic valve 23. The second electro-pneumatic valve 22 is then opened again so that the chlorinated polyethylene material, which has been dried to some extent, enters the second chamber 20.
After the materials in the third chamber 21 are completely dried, the fourth electro-pneumatic valve 27 is opened, so that the chlorinated polyethylene materials after drying can enter the vacuum transfer box body 3 through the fourth electro-pneumatic valve 27. This completes one cycle. The above operation is then repeated.
The greatest benefit of the structure is that: can make the chlorinated polyethylene material of drying to a certain extent enter into next cavity through the electronic pneumatic valve, prevent dry wet material mixing together, further prevent the emergence of material adherence phenomenon. Meanwhile, the chlorinated polyethylene is dried by adopting the soft metal cylinder 7, and the soft metal cylinder 7 with the pore diameter smaller than that of the chlorinated polyethylene particles can improve the drying uniformity of the chlorinated polyethylene and is convenient to maintain and clean.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A drying production line of chlorinated polyethylene comprises a hot air circulation oven in a vertical standing structure, a hot air supply box and a vacuum transfer box body connected with a vacuum pump, wherein the hot air supply box is connected with the hot air circulation oven through a fan; the vacuum transfer oven is characterized in that a soft metal cylinder is arranged in the hot air circulation oven, the soft metal cylinder is rotationally connected into the hot air circulation oven through a rotating mechanism, a plurality of independent cavities capable of independently drying chlorinated polyethylene are arranged in the soft metal cylinder, and a valve device is arranged between each independent cavity; the flexible metal cylinder is connected with the vacuum transfer box body through a rotating pipe.
2. The drying line of chlorinated polyethylene according to claim 1, wherein the outer side of the upper end, the outer side of the middle part and the outer side of the bottom of the soft metal cylinder are respectively connected with a first rotary connecting ring, a second rotary connecting ring and a third rotary connecting ring, and the second rotary connecting ring is connected with an electric rotating mechanism which is positioned on the inner wall of the hot air circulation oven and can rotate forward and backward;
the first rotary connecting ring and a first annular chute which is connected to the inner wall of an upper connecting ring of the inner wall of the hot air circulation oven form sliding connection;
the third rotary connecting ring and a second annular chute which is connected to the inner wall of the lower connecting ring of the inner wall of the hot air circulation oven form sliding connection;
the inner cavity of the flexible metal cylinder is provided with a first baffle and a second baffle, so that the flexible metal cylinder is divided into a first cavity, a second cavity and a third cavity;
a second electronic pneumatic valve is arranged in the middle of the first baffle plate, so that chlorinated polyethylene in the first chamber can enter the second chamber through the second electronic pneumatic valve;
and a third electronic pneumatic valve is arranged in the middle of the second baffle, so that the chlorinated polyethylene in the second chamber can enter the third chamber through the third electronic pneumatic valve.
3. The drying production line of chlorinated polyethylene according to claim 1, wherein an inlet capable of allowing chlorinated polyethylene to enter and facing the bottom of the first electro-pneumatic valve is disposed at the middle position of the upper end of the flexible metal cylinder, a sealing piece capable of sealing the inlet is disposed at one side of the inlet through a torsion spring, and the torsion of the torsion spring is as follows: when the chlorinated polyethylene with the weight of more than 1KG gushes out from the first electro-pneumatic valve and contacts the sealing sheet, the torsion spring twists to press the sealing sheet downwards, so that the chlorinated polyethylene enters the soft metal cylinder through the inlet.
4. The chlorinated polyethylene drying line of claim 1, wherein the flexible metal cylinder is a flexible metal mesh bag structure, and the mesh density of the flexible metal mesh bag structure is less than that of the chlorinated polyethylene particles.
5. The chlorinated polyethylene drying line of claim 1, wherein a fourth electro-pneumatic valve is disposed in the rotating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210093620.9A CN114508913B (en) | 2022-01-26 | 2022-01-26 | Drying production line of chlorinated polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210093620.9A CN114508913B (en) | 2022-01-26 | 2022-01-26 | Drying production line of chlorinated polyethylene |
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| Publication Number | Publication Date |
|---|---|
| CN114508913A true CN114508913A (en) | 2022-05-17 |
| CN114508913B CN114508913B (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210093620.9A Active CN114508913B (en) | 2022-01-26 | 2022-01-26 | Drying production line of chlorinated polyethylene |
Country Status (1)
| Country | Link |
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| CN (1) | CN114508913B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232222A (en) * | 2023-11-14 | 2023-12-15 | 江苏惠达电子科技有限责任公司 | Electronic component air-drying device and control method thereof |
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| JP2000018821A (en) * | 1998-07-06 | 2000-01-18 | Matsushita Electric Ind Co Ltd | Dehydrating drier |
| US20150316320A1 (en) * | 2014-04-30 | 2015-11-05 | Maguire Products, Inc. | Method and apparatus for vacuum drying granular resin material |
| CN105387700A (en) * | 2015-12-24 | 2016-03-09 | 桂林大野领御生物科技有限公司 | Drying device for lucid ganoderma |
| CN207779060U (en) * | 2018-01-16 | 2018-08-28 | 扬州市职业大学 | A kind of grain drying device |
| US20190174782A1 (en) * | 2017-12-06 | 2019-06-13 | Ingenieria Mega, S.A. | Grain dryer |
| CN110131980A (en) * | 2019-06-04 | 2019-08-16 | 浙江大学 | Food garbage dehydrated in situ devices and methods therefor |
| CN111637729A (en) * | 2020-05-25 | 2020-09-08 | 扬州中欣高分子材料有限公司 | Vertical plastic pellet dewatering and drying device |
| CN212157961U (en) * | 2020-05-25 | 2020-12-15 | 兴文县金鹅粉业有限责任公司 | Novel vermicelli drying equipment |
| CN215638655U (en) * | 2021-09-27 | 2022-01-25 | 信阳核工业新材料有限公司 | Energy-concerving and environment-protective silica micropowder drying device |
-
2022
- 2022-01-26 CN CN202210093620.9A patent/CN114508913B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018821A (en) * | 1998-07-06 | 2000-01-18 | Matsushita Electric Ind Co Ltd | Dehydrating drier |
| US20150316320A1 (en) * | 2014-04-30 | 2015-11-05 | Maguire Products, Inc. | Method and apparatus for vacuum drying granular resin material |
| CN105387700A (en) * | 2015-12-24 | 2016-03-09 | 桂林大野领御生物科技有限公司 | Drying device for lucid ganoderma |
| US20190174782A1 (en) * | 2017-12-06 | 2019-06-13 | Ingenieria Mega, S.A. | Grain dryer |
| CN207779060U (en) * | 2018-01-16 | 2018-08-28 | 扬州市职业大学 | A kind of grain drying device |
| CN110131980A (en) * | 2019-06-04 | 2019-08-16 | 浙江大学 | Food garbage dehydrated in situ devices and methods therefor |
| CN111637729A (en) * | 2020-05-25 | 2020-09-08 | 扬州中欣高分子材料有限公司 | Vertical plastic pellet dewatering and drying device |
| CN212157961U (en) * | 2020-05-25 | 2020-12-15 | 兴文县金鹅粉业有限责任公司 | Novel vermicelli drying equipment |
| CN215638655U (en) * | 2021-09-27 | 2022-01-25 | 信阳核工业新材料有限公司 | Energy-concerving and environment-protective silica micropowder drying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232222A (en) * | 2023-11-14 | 2023-12-15 | 江苏惠达电子科技有限责任公司 | Electronic component air-drying device and control method thereof |
| CN117232222B (en) * | 2023-11-14 | 2024-02-02 | 江苏惠达电子科技有限责任公司 | Electronic component air-drying device and control method thereof |
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| CN114508913B (en) | 2023-10-31 |
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