CN211782464U - Drying device for ABS modified particles - Google Patents
Drying device for ABS modified particles Download PDFInfo
- Publication number
- CN211782464U CN211782464U CN201922310492.5U CN201922310492U CN211782464U CN 211782464 U CN211782464 U CN 211782464U CN 201922310492 U CN201922310492 U CN 201922310492U CN 211782464 U CN211782464 U CN 211782464U
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- Prior art keywords
- shell
- air supply
- pipe
- stirring
- stirring shaft
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- 239000002245 particle Substances 0.000 title claims abstract description 22
- 238000001035 drying Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 241000220317 Rosa Species 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a drying device for ABS modified particles, which comprises a shell, a hollow stirring shaft is vertically arranged in the center of the interior of the shell, a plurality of stirring rods are arranged on the outer wall of the stirring shaft, the other ends of the stirring rods are connected with a stirring ball through a first spring, a plurality of air outlet holes are arranged at the gaps of the stirring rods on the stirring shaft, a first air supply pipe is rotationally arranged at the lower end of the stirring shaft, the lower end of the first air supply pipe is connected with a heating box, the bottom of one side of the heating box is connected with a fan, the two sides of the interior of the shell are both provided with second filter screens, a plurality of buffer devices are arranged between the two second filter screens and the inner side wall of the shell, the two sides of the exterior of the shell are both connected with second air supply pipes, the lower ends of the two second air supply pipes are both communicated with the first air supply pipe through pipelines, one side of the two second air supply pipes is both provided, an exhaust pipe is arranged on the other side of the top of the shell, and a filter box is arranged at the other end of the exhaust pipe.
Description
Technical Field
The utility model relates to a drying device technical field especially relates to a drying device for ABS modified particles.
Background
ABS is a thermoplastic high polymer material structure with high strength, good toughness and easy processing and forming, is yellowish solid, has stronger corrosion resistance to acid, alkali and salt, can also tolerate the dissolution of organic solvents to a certain extent, enters a storage tank after being granulated, and needs to be dried in order to obtain better use effect and storage effect; most of the existing drying devices for ABS modified particles are used for introducing hot air into the shell and then drying the ABS modified particles by adopting the flowing of the hot air, but the ABS modified particles are not uniformly contacted with the air, so that the drying effect is poor, and the use requirements can not be well met.
Disclosure of Invention
The utility model discloses just to above technical problem, provide a drying device for ABS modified particle.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a drying device for ABS modified particles comprises a shell, and is characterized in that a hollow stirring shaft is vertically arranged in the center of the interior of the shell, a first filter screen is arranged on the inner wall of the stirring shaft, a plurality of stirring rods are arranged on the outer wall of the stirring shaft, the other ends of the stirring rods are connected with a stirring ball through first springs, a plurality of air outlet holes are formed in the gaps of the stirring rods on the stirring shaft, the upper end of the stirring shaft extends out of the shell and is connected with a motor, a first air supply pipe is rotatably arranged at the lower end of the stirring shaft, a heating box is connected to the lower end of the first air supply pipe, a plurality of electric heating rods are arranged in the heating box, a fan is arranged at the bottom of the shell, an air outlet pipe of the fan is connected with the bottom of one side of the heating box, the air outlet pipe is positioned below the electric heating rod at the lowest layer, second filter screens are arranged on the two sides of the interior, the lower extreme of two second blast pipes all communicates through pipeline and first blast pipe, one side that two second blast pipes are relative all is equipped with a plurality of third blast pipes, the other end of third blast pipe all stretches into the inside of casing and is connected with the air supply nozzle, and the air supply nozzle is located between the inside wall of second filter screen and casing, be equipped with the feeder hopper between the two second filter screens of one side of the top motor of casing, be equipped with the exhaust column between the two second filter screens of opposite side of the top motor of casing, be equipped with the air exhauster on the exhaust column, the other end of exhaust column is equipped with the rose box, one side of keeping away from the exhaust column of rose box is equipped with the circulating pipe, the other end of circulating pipe links to each other with the air-supply line of fan, bottom one side of.
The shell is wrapped by a heat-insulating layer, and a plurality of electric heating pipes are arranged in a cavity formed between the heat-insulating layer and the shell.
The buffer device comprises a plurality of telescopic rods, a second spring is sleeved on each telescopic rod, and two ends of each telescopic rod are connected with the inner side wall of the shell and the second filter screen respectively.
And a plurality of layers of activated carbon adsorption layers are arranged in the filter box along the direction from the exhaust pipe to the circulating pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a plurality of exhaust vents that set up on a plurality of air-feed mouths that set up and the (mixing) shaft can carry the hot-air to the inside of casing and with the ABS modified particle by continuous stirring fully contact, ABS modified particle is on the continuous striking second filter screen of in-process by the stirring and is rebounded to the casing in, has increased the mobility of ABS modified particle, has also improved drying effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a housing; 2. a stirring shaft; 3. a stirring rod; 4. a first spring; 5. stirring balls; 6. a motor; 7. a first blast pipe; 8. a heating box; 9. an electrical heating rod; 10. a fan; 11. a second filter screen; 12. a second blast pipe; 13. a third blast pipe; 14. an air supply nozzle; 15. a feed hopper; 16. an exhaust pipe; 17. a filter box; 18. a circulation pipe; 19. a discharge pipe; 20. a heat-insulating layer; 21. an electric heating tube; 22. a telescopic rod; 23. a second spring; 24. an activated carbon adsorption layer.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, a drying device for ABS modified particles comprises a shell 1, a hollow stirring shaft 2 is vertically arranged in the center of the interior of the shell 1, a first filter screen is arranged on the inner wall of the stirring shaft 2, a plurality of stirring rods 3 are arranged on the outer wall of the stirring shaft 2, the other ends of the stirring rods 3 are connected with stirring balls 5 through first springs 4, a plurality of air outlet holes are arranged in the gaps of the stirring rods 3 on the stirring shaft 2, the upper end of the stirring shaft 2 extends out of the shell 1 and is connected with a motor 6, a first air supply pipe 7 is rotatably arranged at the lower end of the stirring shaft 2, a heating box 8 is connected at the lower end of the first air supply pipe 7, a plurality of electric heating rods 9 are arranged in the heating box 8, a fan 10 is arranged at the bottom of the shell 1, the air outlet pipe of the fan 10 is connected with the bottom of one side of the heating box 8, the air outlet pipe is, a plurality of buffer devices are arranged between the two second filter screens 11 and the inner side wall of the shell 1, the two outer sides of the shell 1 are connected with second air supply pipes 12, the lower ends of the two second air supply pipes 12 are communicated with the first air supply pipe 7 through pipelines, one side of the two second air supply pipes 12 opposite to each other is provided with a plurality of third air supply pipes 13, the other ends of the third air supply pipes 13 extend into the shell 1 and are connected with air supply nozzles 14, the air supply nozzles 14 are positioned between the second filter screens 11 and the inner side wall of the shell 1, a feed hopper 15 is arranged between the two second filter screens 11 at one side of the top motor 6 of the shell 1, an exhaust pipe 16 is arranged between the two second filter screens 11 at the other side of the top motor 6 of the shell 1, an exhaust fan 16 is arranged on the exhaust pipe 16, a filter box 17 is arranged at the other end of the exhaust pipe 17, a circulating pipe 18 is arranged at one side far away from the exhaust pipe 16, and the other end, a discharge pipe 19 is arranged on one side of the bottom of the shell 1.
The outer part of the shell 1 is wrapped with a heat insulation layer 20, and a plurality of electric heating tubes 21 are arranged in a cavity formed between the heat insulation layer 20 and the shell 1.
The buffer device comprises a plurality of telescopic rods 22, a second spring 23 is sleeved on each telescopic rod 22, and two ends of each telescopic rod 22 are connected with the inner side wall of the shell 1 and the second filter screen 11 respectively.
The interior of the filter box 17 is provided with a plurality of activated carbon adsorption layers 24 along the direction from the exhaust pipe 16 to the circulating pipe 18.
When the utility model is used, ABS modified particles are added into the shell 1 from the feed hopper 15, the ABS modified particles added into the shell 1 are fully contacted with hot air escaping from the air outlet and the air supply nozzle 14 in the process of being continuously stirred by the rotating stirring rod 3, the ABS modified particles continuously impact the second filter screen 11 in the stirring process and are rebounded to the shell 1, the flowability of the ABS modified particles is increased, the contact area with the hot air is also increased, and the drying effect is improved; when the rotating speed of the stirring shaft 2 is increased, the arranged stirring balls 5 can continuously impact the second filter screen 11, so that ABS modified particles can be prevented from blocking the second filter screen 11 to influence the flow of hot air; in addition, the dried hot air enters the interior of the filter box 17 under the action of the exhaust fan, is adsorbed and filtered by the multiple layers of activated carbon adsorption layers 24, and is conveyed to the interior of the shell 1 again, so that the recycling of the hot air is realized.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. A drying device for ABS modified particles comprises a shell (1) and is characterized in that a hollow stirring shaft (2) is vertically arranged in the center of the interior of the shell (1), a first filter screen is arranged on the inner wall of the stirring shaft (2), a plurality of stirring rods (3) are arranged on the outer wall of the stirring shaft (2), the other ends of the stirring rods (3) are connected with stirring balls (5) through first springs (4), a plurality of air outlet holes are formed in the gaps among the stirring rods (3) on the stirring shaft (2), the upper end of the stirring shaft (2) extends out of the shell (1) and is connected with a motor (6), a first air supply pipe (7) is rotatably arranged at the lower end of the stirring shaft (2), a heating box (8) is connected at the lower end of the first air supply pipe (7), a plurality of electric heating rods (9) are arranged in the heating box (8), a fan (10) is arranged at the bottom of the shell (1), an air outlet pipe of the, and the air outlet pipe is positioned below the electrical heating rod (9) at the lowest layer, the two inner sides of the shell (1) are respectively provided with a second filter screen (11), a plurality of buffer devices are respectively arranged between the two second filter screens (11) and the inner side wall of the shell (1), the two outer sides of the shell (1) are respectively connected with a second air supply pipe (12), the lower ends of the two second air supply pipes (12) are respectively communicated with the first air supply pipe (7) through a pipeline, one side opposite to the two second air supply pipes (12) is respectively provided with a plurality of third air supply pipes (13), the other ends of the third air supply pipes (13) respectively extend into the interior of the shell (1) and are respectively provided with an air supply nozzle (14), the air supply nozzle (14) is positioned between the inner side walls of the second filter screens (11) and the shell (1), a feed hopper (15) is arranged between the two second filter screens (11) at one side of the top motor (6) of the shell (1), an exhaust pipe (16) is arranged between the two second filter screens (11) at the other side of the top, an exhaust fan is arranged on the exhaust pipe (16), a filter box (17) is arranged at the other end of the exhaust pipe (16), a circulating pipe (18) is arranged on one side, far away from the exhaust pipe (16), of the filter box (17), the other end of the circulating pipe (18) is connected with an air inlet pipe of the fan (10), and a discharge pipe (19) is arranged on one side of the bottom of the shell (1).
2. The drying device for the ABS modified particles as claimed in claim 1, wherein the housing (1) is externally wrapped with an insulating layer (20), and a plurality of electric heating pipes (21) are disposed in a cavity formed between the insulating layer (20) and the housing (1).
3. The drying device for the ABS modified particles as claimed in claim 1, wherein the buffer device comprises a plurality of telescopic rods (22), the telescopic rods (22) are sleeved with second springs (23), and two ends of the telescopic rods (22) are respectively connected with the inner side wall of the shell (1) and the second filter screen (11).
4. The drying apparatus for ABS modified particles as claimed in claim 1, wherein the inside of the filter box (17) is provided with a plurality of activated carbon adsorption layers (24) along the direction from the exhaust pipe (16) to the circulation pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310492.5U CN211782464U (en) | 2019-12-20 | 2019-12-20 | Drying device for ABS modified particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310492.5U CN211782464U (en) | 2019-12-20 | 2019-12-20 | Drying device for ABS modified particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782464U true CN211782464U (en) | 2020-10-27 |
Family
ID=72975433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922310492.5U Expired - Fee Related CN211782464U (en) | 2019-12-20 | 2019-12-20 | Drying device for ABS modified particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944843A (en) * | 2021-01-27 | 2021-06-11 | 许丹 | Dampproofing drying equipment of raw materials for plastic tubing production |
| CN114377946A (en) * | 2022-01-10 | 2022-04-22 | 福建工程学院 | Intermediate feeding type vibrating screen with high screening efficiency in microgravity environment |
-
2019
- 2019-12-20 CN CN201922310492.5U patent/CN211782464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944843A (en) * | 2021-01-27 | 2021-06-11 | 许丹 | Dampproofing drying equipment of raw materials for plastic tubing production |
| CN114377946A (en) * | 2022-01-10 | 2022-04-22 | 福建工程学院 | Intermediate feeding type vibrating screen with high screening efficiency in microgravity environment |
| CN114377946B (en) * | 2022-01-10 | 2023-11-14 | 福建工程学院 | Vibrating screen with high screening efficiency and middle feeding form in microgravity environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |