CN211968069U - Drying device - Google Patents
Drying device Download PDFInfo
- Publication number
- CN211968069U CN211968069U CN202020281699.4U CN202020281699U CN211968069U CN 211968069 U CN211968069 U CN 211968069U CN 202020281699 U CN202020281699 U CN 202020281699U CN 211968069 U CN211968069 U CN 211968069U
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- Prior art keywords
- half body
- stirring
- screw
- conical
- material distribution
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- 238000001035 drying Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 8
- 239000011796 hollow space material Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- -1 medical treatment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a dryer belongs to drying equipment technical field. The dryer comprises a drying container, a driving motor, a screw, a stirring shaft and stirring pieces, wherein the drying container is composed of a first conical half body and a second conical half body, the large-diameter end of the first half body faces downwards, the large-diameter end of the second half body faces upwards, a hollow material distribution disc is fixedly arranged at the joint of the first half body and the second half body, an extrusion pipe positioned in the first half body is fixedly arranged on the material distribution disc, the screw is rotatably connected in the extrusion pipe, the lower end of the screw is fixedly connected with the stirring shaft, the stirring pieces are fixed on the stirring shaft and positioned in the second half body, a feeding pipe is arranged at the upper end of the extrusion pipe, a discharge hole is formed at the lower end of the second half body, the extrusion pipe is communicated with the inner cavity of the material distribution disc, small extrusion holes are uniformly distributed in the lower surface of the material. The utility model has the advantages of good uniformity of particle diameter, etc.
Description
Technical Field
The utility model belongs to the technical field of drying equipment, a desicator is related to.
Background
Polyurethane is a new organic polymer material, is known as 'fifth major plastic', and is widely applied to various fields of national economy due to excellent performance. The application field of the product relates to light industry, chemical industry, electronics, textile, medical treatment, building materials, automobiles, national defense, aerospace, aviation and the like.
The process of drying the mucus to form particles of the polyurethane resin prepared by the reaction needs a dryer, and the existing dryer has the defects of large heat energy loss, uneven particle size and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a desicator to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that improves particle diameter homogeneity.
The purpose of the utility model can be realized by the following technical proposal: a dryer is characterized by comprising a drying container, a driving motor, a screw, a stirring shaft and stirring blades, the drying container consists of a conical half body I and a conical half body II, the large-diameter end of the half body I faces downwards, the large-diameter end of the first half body is upward, a hollow material distributing disc is fixedly arranged at the joint of the first half body and the second half body, an extrusion pipe positioned in the half body I is fixedly arranged on the material distribution disc, the screw rod is rotationally connected in the extrusion pipe, the lower end of the screw is fixedly connected with the stirring shaft, the stirring sheet is fixed on the stirring shaft and is positioned in the half body II, the upper end of the extrusion pipe is provided with a feeding pipe, the lower end of the half body II is provided with a discharge hole, the extrusion pipe is communicated with the inner cavity of the material distribution disc, extruding small holes are uniformly distributed on the lower surface of the distributing disc, and a plurality of scraping plates tightly pressed on the lower surface of the distributing disc are fixedly arranged on the stirring shaft.
Through the screw rod rotation, make the glutinous form material discharge from the aperture of extruding of branch charging tray bottom, the scraper blade is scraped it and is separated, screw rod and (mixing) shaft synchronous revolution, and theoretically, the change of the rotation rate of screw rod can not lead to extruding the change of material particle diameter, and stirring strength is synchronous thereupon also to can control the degree of drying through control rotational speed and heating temperature, improve the homogeneity of particle diameter.
In the dryer, the lower surface of the material distribution plate is conical, and an acute angle is formed between the conical surface of the material distribution plate and the horizontal plane.
The shape of the material distribution disc can increase the distribution number of small extrusion holes and guide the discharge of hot air to ensure smooth airflow.
In the above-mentioned one of the dryers, the stirring blade is formed in a spiral shape.
In the above dryer, the stirring sheet is provided with an electric heating wire therein.
In the dryer, the top of the first half body is provided with an air outlet.
The bottom of the half body II can be provided with a blower to force airflow circulation, and the shape of the half body I is beneficial to diversion of hot air and increase of heat utilization rate.
Drawings
Fig. 1 is a sectional view of the present dryer.
In the figure, 1, a motor is driven; 2. a screw; 3. a stirring shaft; 4. a stirring sheet; 51. a first half body; 52. a second half body; 53. an air outlet; 6. distributing disks; 7. extruding a pipe; 71. a feeding pipe; 8. a discharge port; 9. a scraper.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the present dryer includes a drying container, a driving motor 1, the drying container comprises a conical half body one 51 and a conical half body two 52, the large-diameter end of the half body one 51 faces downwards, the large-diameter end of the half body two 52 faces upwards, a hollow material distribution disc 6 is fixedly arranged at the joint of the half body one 51 and the half body two 52, an extrusion pipe 7 positioned in the half body one 51 is fixedly arranged on the material distribution disc 6, the screw 2 is rotatably connected in the extrusion pipe 7, the lower end of the screw 2 is fixedly connected with the stirring shaft 3, the stirring sheet 4 is fixed on the stirring shaft 3, the stirring sheet 4 is positioned in the half body two 52, a feeding pipe 71 is arranged at the upper end of the extrusion pipe 7, a discharging port 8 is arranged at the lower end of the half body two 52, the extrusion pipe 7 is communicated with the inner cavity of the material distribution disc 6, small extrusion holes are uniformly distributed on the lower surface of the material distribution disc 6, and a plurality of scraping plates 9 tightly pressed on the lower.
Through the rotation of screw rod 2, make the glutinous form material discharge from the extrusion aperture of minute charging tray 6 bottom, scraper blade 9 scrapes it and leaves, and screw rod 2 and (mixing) shaft 3 synchronous revolution, theoretically, the change of the rotational speed of screw rod 2 can not lead to extruding the change of material particle diameter, and stirring strength is also synchronous thereupon to can control the degree of drying through control rotational speed and heating temperature, improve the homogeneity of particle diameter.
The lower surface of the material distribution disc 6 is conical, and an acute angle is formed between the conical surface of the material distribution disc 6 and the horizontal plane. The shape of the material distribution disc 6 can increase the distribution number of small extrusion holes and guide the discharge of hot air to ensure smooth airflow.
The stirring blade 4 is helical, i.e. serpentine. An electric heating wire is arranged in the stirring sheet 4, the drying efficiency is improved by arranging an electric heating mode, and the heating and stirring mode that the electric heating wire is embedded in the stirring sheet is a conventional mode.
The top of the half body 51 is provided with an air outlet 53. The bottom of the half body two 52 can be provided with a blower to force airflow circulation, and the shape of the half body one 51 is beneficial to diversion of hot air and increase of heat utilization rate.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The dryer is characterized by comprising a drying container, a driving motor (1), a screw (2), a stirring shaft (3) and stirring blades (4), wherein the drying container consists of a conical half body I (51) and a conical half body II (52), the large-diameter end of the half body I (51) faces downwards, the large-diameter end of the half body II (52) faces upwards, a hollow distributing disc (6) is fixedly arranged at the joint of the half body I (51) and the half body II (52), an extrusion pipe (7) positioned in the half body I (51) is fixedly arranged on the distributing disc (6), the screw (2) is rotatably connected in the extrusion pipe (7), the lower end of the screw (2) is fixedly connected with the stirring shaft (3), the stirring blades (4) are fixed on the stirring shaft (3), and the stirring blades (4) are positioned in the half body II (52), the upper end of the extrusion pipe (7) is provided with a feeding pipe (71), the lower end of the second half body (52) is provided with a discharge hole (8), the extrusion pipe (7) is communicated with the inner cavity of the material distribution disc (6), small extrusion holes are uniformly distributed on the lower surface of the material distribution disc (6), and the stirring shaft (3) is fixedly provided with a plurality of scraping plates (9) which are tightly pressed on the lower surface of the material distribution disc (6).
2. The drier according to claim 1, characterized in that the lower surface of the distribution plate (6) is conical, and the conical surface of the distribution plate (6) forms an acute angle with the horizontal plane.
3. Dryer according to claim 1, characterized in that the stirring blade (4) is helical.
4. A dryer according to claim 1, 2 or 3, characterized in that electric heating wires are arranged in the stirring vanes (4).
5. A dryer according to claim 1, 2 or 3, characterized in that the top of the half body (51) is provided with air outlet holes (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281699.4U CN211968069U (en) | 2020-03-09 | 2020-03-09 | Drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281699.4U CN211968069U (en) | 2020-03-09 | 2020-03-09 | Drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968069U true CN211968069U (en) | 2020-11-20 |
Family
ID=73393725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020281699.4U Active CN211968069U (en) | 2020-03-09 | 2020-03-09 | Drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413756A (en) * | 2020-11-09 | 2021-02-26 | 浙江海洋大学 | Dehumidification device for marine vessel |
-
2020
- 2020-03-09 CN CN202020281699.4U patent/CN211968069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413756A (en) * | 2020-11-09 | 2021-02-26 | 浙江海洋大学 | Dehumidification device for marine vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 west side of bujiao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Luoxing Chemical Co.,Ltd. Address before: 314000 west side of bujiao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG LUOXING INDUSTRIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dryer Effective date of registration: 20221107 Granted publication date: 20201120 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Luoxing Chemical Co.,Ltd. Registration number: Y2022990000792 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201120 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Luoxing Chemical Co.,Ltd. Registration number: Y2022990000792 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |