CN220364049U - Conveying device for producing waterborne polyurethane - Google Patents
Conveying device for producing waterborne polyurethane Download PDFInfo
- Publication number
- CN220364049U CN220364049U CN202321585773.1U CN202321585773U CN220364049U CN 220364049 U CN220364049 U CN 220364049U CN 202321585773 U CN202321585773 U CN 202321585773U CN 220364049 U CN220364049 U CN 220364049U
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- CN
- China
- Prior art keywords
- conveying device
- feeding box
- guide
- producing
- aqueous polyurethane
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- 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.)
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 27
- 239000004814 polyurethane Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model relates to the field of conveying devices, in particular to a conveying device for producing waterborne polyurethane, which comprises a conveying device, wherein the conveying device comprises a feeding box and a spiral conveying assembly connected to the bottom of the feeding box; a plurality of guide rollers are embedded above the inside of the feeding box, and two ends of each guide roller are respectively and rotatably connected with the inner walls of two sides of the feeding box; the guide roller comprises a guide shaft body and a plurality of guide posts vertically connected with the guide shaft body; the spiral conveying assembly comprises a trough, a spiral shaft arranged in the trough, and a driving motor connected to one end of the spiral shaft, wherein one end of the spiral shaft is arranged in the feeding box. The utility model provides a conveying device for producing water-based polyurethane, which is capable of avoiding blockage and improving efficiency.
Description
Technical Field
The utility model relates to the field of conveying devices, in particular to a conveying device for producing waterborne polyurethane.
Background
The aqueous polyurethane is a novel polyurethane system which uses water as a solvent instead of an organic solvent and has the advantages of no pollution, safety, reliability, excellent mechanical property, good compatibility, easy modification and the like, and the aqueous polyurethane can be divided into two types of anionic aqueous polyurethane, cationic aqueous polyurethane and nonionic aqueous polyurethane comprising carboxylic acid type and sulfonic acid type according to the charge property of hydrophilic groups, and the ingredients such as oligomer glycol, chain extender, aqueous monomer, diisocyanate and the like are required to be dissolved and dispersed in the corresponding solvent before the prepolymer is dispersed in water so as to be polymerized gradually, quantitative ingredients are required, and a material conveying device is required at the moment.
In the prior art, the problem of solidification in conveyor is easy to the material, simultaneously at the material entering device through the feed inlet, causes the jam of material to the feed inlet easily, influences conveying efficiency.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a conveying device for producing the waterborne polyurethane, which is capable of avoiding blockage and improving efficiency.
The utility model adopts the following technical scheme:
the conveying device for the production of the aqueous polyurethane comprises a conveying device, wherein the conveying device comprises a feeding box and a spiral conveying assembly connected to the bottom of the feeding box; a plurality of guide rollers are embedded above the inside of the feeding box, and two ends of each guide roller are respectively and rotatably connected with the inner walls of two sides of the feeding box; the guide roller comprises a guide shaft body and a plurality of guide posts vertically connected with the guide shaft body; the spiral conveying assembly comprises a trough, a spiral shaft arranged in the trough, and a driving motor connected to one end of the spiral shaft, wherein one end of the spiral shaft is arranged in the feeding box.
According to the technical scheme, the feeding box is characterized in that a trapezoid feeding hole is fixed at the top of the feeding box, and the bottom end of the trapezoid feeding hole is communicated with the upper portion of the feeding box.
The technical scheme is further improved in that the number of the guide rollers is two, and the two guide rollers are respectively and movably arranged on the inner walls of the two sides of the feeding box in parallel.
The technical scheme is further improved in that the plurality of guide posts are uniformly distributed on the outer side of the guide shaft body along the circumferential direction of the guide shaft body, and one ends of the plurality of guide posts are simultaneously connected with the guide shaft body.
The technical scheme is further improved in that the surface of the screw shaft is provided with a screw plate.
The technical scheme is further improved in that a plurality of charging boxes are arranged on the surface of the trough, and the charging boxes are provided with detachable boxes.
The technical scheme is further improved in that the number of the feeding boxes is two, and the two feeding boxes are respectively arranged on two sides of the trough.
The technical scheme is further improved in that a blanking pipe is vertically arranged at one end of the trough, which is away from the feeding box.
The technical scheme is further improved in that the conveying device further comprises a supporting frame, and the supporting frame is fixedly connected with the feeding box.
The technical scheme is further improved, the support frame comprises a square frame and four support columns respectively arranged at four corners of the square frame, and square bases are fixedly connected to the bottoms of the support columns.
The beneficial effects of the utility model are as follows:
according to the utility model, the guide roller is arranged in the feeding box and is rotationally connected with the feeding box, so that the guide conveying and stirring effects on materials are realized, the feeding box is prevented from being blocked by the materials, the materials uniformly enter the feeding box, and the conveying and stirring are carried out through the spiral conveying assembly, so that the conveying efficiency is effectively improved.
Drawings
FIG. 1 is a schematic structural view of a conveying device for producing aqueous polyurethane;
FIG. 2 is a partial cross-sectional view of the conveyor for aqueous polyurethane production of FIG. 1;
fig. 3 is a schematic structural view of a guide roller of the conveyor for producing the aqueous polyurethane of fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
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 relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, a conveying device for producing aqueous polyurethane comprises a conveying device, wherein the conveying device comprises a feeding box 10 and a spiral conveying assembly 20 connected to the bottom of the feeding box 10; a plurality of guide rollers 30 are embedded above the inside of the feeding box 10, and two ends of each guide roller 30 are respectively and rotatably connected with the inner walls of two sides of the feeding box 10; the guide roller 30 comprises a guide shaft body 31 and a plurality of guide posts 32 vertically connected to the guide shaft body 31; the screw conveying assembly 20 comprises a trough 21, a screw shaft 22 arranged in the trough 21, and a driving motor 23 connected to one end of the screw shaft 22, wherein one end of the screw shaft 22 is arranged in the feeding box 10.
Further, a trapezoid feed inlet 11 is fixed at the top of the feed box 10, and the bottom end of the trapezoid feed inlet 11 is communicated with the upper portion of the feed box 10. The feeding hole with the trapezoid structure is arranged, the caliber of the feeding hole is gradually increased from one end close to the feeding box 10 to one end far away from the feeding box 10, so that the caliber of the feeding hole is enlarged, materials are convenient to enter, the materials flow into the feeding box 10 along the side wall of the feeding hole under the action of gravity, and the materials are conveyed through the spiral conveying assembly 20, so that conveying efficiency is further improved.
Further, a plurality of charging boxes 40 are arranged on the surface of the trough 21, and the charging boxes 40 are covered with a detachable box cover 41. So set up, make things convenient for the workman to go on supplying material to feeding box 40 in the middle of processing, improve the convenience that the material added, effectively promote conveying efficiency.
Further, a blanking pipe 25 is vertically arranged at one end of the trough 21, which is away from the feeding box 10. The blanking pipe 25 is arranged, so that production equipment is conveniently connected with the blanking pipe 25.
Further, the surface of the screw shaft 22 is provided with a screw piece 24. The device has the advantages of simple structure, high conveying efficiency, high conveying quantity and high mechanical power.
Further, the number of the guide rollers 30 is two, and the two guide rollers 30 are respectively and movably arranged on the inner walls of the two sides of the feeding box 10 in parallel. So set up, realize that the water conservancy diversion axis body 31 of water conservancy diversion roller 30 rotates for feeding case 10, promote the flexibility of water conservancy diversion axis body 31, improve the guide effect of water conservancy diversion roller 30, and then promote conveying efficiency.
Further, the plurality of flow guiding columns 32 are uniformly distributed on the outer side of the flow guiding shaft body 31 along the circumferential direction of the flow guiding shaft body 31, and one ends of the plurality of flow guiding columns 32 are simultaneously connected with the flow guiding shaft body 31. The guide column 32 is fixed on the guide shaft body 31, so that the guide shaft body 31 drives the guide column 32 to rotate, materials at the trapezoid feed inlet 11 are guided and stirred, the trapezoid feed inlet 11 is prevented from being blocked by the materials, the materials are enabled to enter the device uniformly, and the conveying efficiency is improved.
Further, the number of the feeding boxes 40 is two, and the two feeding boxes 40 are respectively arranged at two sides of the trough 21. So set up, make things convenient for the workman to add the material in two reinforced boxes 40 according to actual conditions, improve the convenience of adding, further promote conveying efficiency.
Further, the material conveying device further comprises a supporting frame 60, and the supporting frame 60 is fixedly connected with the feeding box 10. Through the support frame 60, improve the installation stability of feeding case 10, guarantee to carry normally.
Further, the supporting frame 60 includes a square frame 61, four supporting columns 62 respectively disposed at four corners of the square frame 61, and a square base 63 fixedly connected to the bottom of the supporting columns 62. So set up, square structure has improved the stability of support frame 60 greatly, further guarantees to carry, and then promotes conveying efficiency.
According to the utility model, the guide roller 30 is arranged in the feeding box 10, the guide roller 30 is rotationally connected with the feeding box 10, so that the guide conveying and stirring effects on materials are realized, the feeding box 10 is prevented from being blocked by the materials, the materials uniformly enter the feeding box 10, and the conveying and stirring are carried out through the spiral conveying assembly 20, so that the conveying efficiency is effectively improved.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The conveying device for producing the aqueous polyurethane is characterized by comprising a conveying device, wherein the conveying device comprises a feeding box and a spiral conveying assembly connected to the bottom of the feeding box; a plurality of guide rollers are embedded above the inside of the feeding box, and two ends of each guide roller are respectively and rotatably connected with the inner walls of two sides of the feeding box; the guide roller comprises a guide shaft body and a plurality of guide posts vertically connected with the guide shaft body; the spiral conveying assembly comprises a trough, a spiral shaft arranged in the trough, and a driving motor connected to one end of the spiral shaft, wherein one end of the spiral shaft is arranged in the feeding box.
2. The conveying device for producing the aqueous polyurethane according to claim 1, wherein a trapezoid feed inlet is fixed at the top of the feed box, and the bottom end of the trapezoid feed inlet is communicated with the upper part of the feed box.
3. The material conveying device for producing the aqueous polyurethane according to claim 1, wherein the number of the guide rollers is two, and the two guide rollers are respectively and movably arranged on the inner walls of the two sides of the feeding box in parallel.
4. The material conveying device for producing the aqueous polyurethane according to claim 1, wherein the plurality of guide posts are uniformly distributed on the outer side of the guide shaft body along the circumferential direction of the guide shaft body, and one ends of the plurality of guide posts are simultaneously connected with the guide shaft body.
5. The conveyor device for producing aqueous polyurethane according to claim 1, wherein the screw shaft has a screw plate provided on a surface thereof.
6. The material conveying device for producing the aqueous polyurethane according to claim 1, wherein a plurality of charging boxes are arranged on the surface of the material tank, and the charging boxes are provided with detachable box covers.
7. The material conveying device for producing the aqueous polyurethane according to claim 6, wherein the number of the material feeding boxes is two, and the two material feeding boxes are respectively arranged on two sides of the material groove.
8. The conveying device for producing the aqueous polyurethane according to claim 1, wherein a blanking pipe is vertically arranged at one end of the trough, which is away from the feeding box.
9. The material conveying device for producing the aqueous polyurethane according to claim 1, further comprising a supporting frame, wherein the supporting frame is fixedly connected with the feeding box.
10. The material conveying device for producing the aqueous polyurethane according to claim 9, wherein the supporting frame comprises a square frame and four supporting columns respectively arranged at four corners of the square frame, and the bottoms of the supporting columns are fixedly connected with square bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585773.1U CN220364049U (en) | 2023-06-20 | 2023-06-20 | Conveying device for producing waterborne polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585773.1U CN220364049U (en) | 2023-06-20 | 2023-06-20 | Conveying device for producing waterborne polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364049U true CN220364049U (en) | 2024-01-19 |
Family
ID=89521583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321585773.1U Active CN220364049U (en) | 2023-06-20 | 2023-06-20 | Conveying device for producing waterborne polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364049U (en) |
-
2023
- 2023-06-20 CN CN202321585773.1U patent/CN220364049U/en active Active
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| GR01 | Patent grant |