CN215609816U - Filter for waterborne polyurethane resin - Google Patents
Filter for waterborne polyurethane resin Download PDFInfo
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- CN215609816U CN215609816U CN202121220598.7U CN202121220598U CN215609816U CN 215609816 U CN215609816 U CN 215609816U CN 202121220598 U CN202121220598 U CN 202121220598U CN 215609816 U CN215609816 U CN 215609816U
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Abstract
The utility model relates to the technical field of polyurethane resin production, in particular to a filter for waterborne polyurethane resin, which solves the defects that the polyurethane resin is slowly filtered without external force, filtered solution is easy to adhere to the inner wall of equipment and cannot be effectively cleaned, and comprises a filter box, wherein a first motor is fixed on the top of the filter box through screws, the output end of the first motor is sleeved with a connecting shaft, the surface of the connecting shaft is welded with a connecting rod, the end part of the connecting rod is welded with a filter barrel, the outer side of the filter barrel is welded with a snap ring, the outer side of the bottom of the connecting shaft is also connected with a first gear through a bearing, a second motor is fixed on the bottom of the outer side of the filter box through screws, the output end of the second motor is sleeved with a second gear, the upper surface of the first gear is welded with a mounting rod, the two sides of the mounting rod are respectively welded with a first bracket and a second bracket, and the equipment accelerates the filtering process through centrifugal force, the filtering time of the high-viscosity water-washing polyurethane resin is shortened, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of polyurethane resin production, in particular to a filter for waterborne polyurethane resin.
Background
Aqueous polyurethanes are new polyurethane systems in which water is used as the dispersion medium instead of an organic solvent, and are also referred to as water-dispersed polyurethanes, aqueous polyurethanes, or water-based polyurethanes. The waterborne polyurethane takes water as a solvent, and has the advantages of no pollution, safety, reliability, excellent mechanical property, good compatibility, easy modification and the like.
In the waterborne polyurethane resin preparation process, the liquid of preparation need be filtered, gets rid of inside impurity, but because waterborne polyurethane resin viscosity is big, filter very slowly under the exogenic action not with the help of, the solution after the filtration can the adhesion at equipment inner wall simultaneously, needs in time to clear up.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, polyurethane resin is slowly filtered without external force, and filtered solution is easy to adhere to the inner wall of equipment and cannot be effectively cleaned, and provides a filter for waterborne polyurethane resin.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a filter for waterborne polyurethane resin comprises a filter box, wherein a first motor is fixed on the top of the filter box through screws, the output end of the first motor is sleeved with a connecting shaft, the surface of the connecting shaft is welded with a connecting rod, the end part of the connecting rod is welded with a filter barrel, a snap ring is welded on the outer side of the filter barrel, a first gear is connected on the outer side of the bottom of the connecting shaft through a bearing, a second motor is fixed on the bottom of the outer side of the filter box through a screw, the output end of the second motor is sleeved with a second gear, the upper surface of the first gear is welded with an installation rod, a first bracket and a second bracket are respectively welded on two sides of the mounting rod, a first scraper blade is clamped at the end part of the first bracket, the second support tip joint has the second scraper blade, and the installation pole is located second support one side and still welds the fixture block, and the welding of rose box top has the feed inlet, and the welding of rose box bottom has the discharging pipe.
Preferably, the first gear is meshed with the second gear.
Preferably, the bottom of the feed inlet penetrates through the top of the filter box and extends to the inner side of the top of the filter barrel.
Preferably, the clamping block is located on the outer side of the top of the second support, and a clamping groove matched with the clamping ring is formed in one side of the clamping block.
Preferably, the end part of the first scraper is contacted with the inner wall of the filter box, and the end part of the second scraper is contacted with the outer wall of the filter barrel.
Preferably, one end of the connecting shaft is connected with the inner side of the bottom of the filter box through a bearing.
The utility model has the beneficial effects that:
1. the device accelerates the filtering process through centrifugal force, shortens the filtering time of the high-viscosity water-washing polyurethane resin, and improves the working efficiency;
2. this equipment will collect the resin of used rose box inner wall and the adhesion of filter vat outer wall and strike off, and the resin of striking off the filter vat outer wall is favorable to guaranteeing the resin utilization ratio to make things convenient for inside resin to discharge, strike off the effect that filter box inner wall resin played cleanness and guaranteed the finished product volume.
Drawings
FIG. 1 is a schematic structural view of a filter for an aqueous polyurethane resin according to the present invention;
FIG. 2 is a schematic diagram of a partial top view of a filter for an aqueous polyurethane resin according to the present invention;
FIG. 3 is a schematic top view of a first gear of the filter for aqueous polyurethane resin according to the present invention.
In the figure: the device comprises a filter box 1, a first motor 2, a connecting shaft 3, a connecting rod 4, a filter barrel 5, a first gear 6, a second motor 7, a second gear 8, a snap ring 9, a mounting rod 10, a first bracket 11, a second bracket 12, a first scraper 13, a second scraper 14, a clamping block 15, a feed inlet 16 and a discharge pipe 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a filter for waterborne polyurethane resin comprises a filter box 1, a first motor 2 is fixed on the top of the filter box 1 through screws, the output end of the first motor is sleeved with a connecting shaft 3, a connecting rod 4 is welded on the surface of the connecting shaft 3, a filter barrel 5 is welded on the end portion of the connecting rod 4, a snap ring 9 is welded on the outer side of the filter barrel 5, a first gear 6 is further connected on the outer side of the bottom of the connecting shaft 3 through a bearing, a second motor 7 is fixed on the outer side of the filter box 1 through screws, a second gear 8 is sleeved on the output end of the second motor 7, an installation rod 10 is welded on the upper surface of the first gear 6, a first bracket 11 and a second bracket 12 are respectively welded on two sides of the installation rod 10, a first scraper 13 is clamped on the end portion of the first bracket 11, a second scraper 14 is clamped on the end portion of the second bracket 12, a clamping block 15 is welded on one side of the installation rod 10, a feed inlet 16 is welded on the top of the filter box 1, the bottom of the filter box 1 is welded with a discharge pipe 17.
The first gear 6 is meshed with the second gear 8, the bottom of the feeding hole 16 penetrates through the top of the filter box 1 and extends to the inner side of the top of the filter barrel 5, the clamping block 15 is located on the outer side of the top of the second support 12, a clamping groove matched with the clamping ring 9 is formed in one side of the clamping block, the end portion of the first scraper blade 13 is in contact with the inner wall of the filter box 1, the end portion of the second scraper blade 14 is in contact with the outer wall of the filter barrel 5, and one end of the connecting shaft 3 is connected with the inner side of the bottom of the filter box 1 through a bearing.
In this embodiment, pour into the polyurethane resin that needs to filter from feed inlet 16, because feed inlet 16 bottom is direct to be located the top of filter vat 5 inboard, so can guarantee that waterborne polyurethane resin gets into inside filter vat 5, first motor 2 is rotatory, and under the centrifugal force effect, polyurethane resin will be thrown away filter vat 5, and impurity will be stayed inside filter vat 5, realizes quick filterable effect.
Further, the second motor 7 rotates, the second gear 8 drives the first gear 6 and the first motor 2 to rotate in opposite directions, a clamping block 15 welded on the top of one side of the mounting rod 10 on the upper surface of the first gear 6 is movably connected with a clamping ring 9 welded on the top of the outer side of the filter barrel 5, therefore, the stability of the installation rod 10 can be ensured, the first bracket 11 and the second bracket 12 are respectively welded on the two sides of the installation rod 10, the first scraper 13 clamped at the end part of the first bracket 11 is contacted with the inner wall of the filter box 1, the second scraper 14 clamped at the end part of the second bracket 12 is contacted with the outer surface of the filter barrel 5, under the operation of the second motor 7, the first scraper 13 and the second scraper 14 respectively clean the inner wall of the filter box 1 and the outer wall of the filter barrel 5, so that when the filter box is effectively cleaned, the resin water is ensured to be discharged smoothly, the resin yield is ensured, and the filtered resin is discharged out of the filter box 1 from the bottom discharge pipe 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The filter for the waterborne polyurethane resin comprises a filter box (1) and is characterized in that a first motor (2) is fixed to the top of the filter box (1) through screws, a connecting shaft (3) is sleeved at the output end of the first motor, a connecting rod (4) is welded to the surface of the connecting shaft (3), a filter barrel (5) is welded to the end portion of the connecting rod (4), a snap ring (9) is welded to the outer side of the filter barrel (5), a first gear (6) is connected to the outer side of the bottom of the connecting shaft (3) through a bearing, a second motor (7) is fixed to the bottom of the outer side of the filter box (1) through screws, a second gear (8) is sleeved at the output end of the second motor (7), an installation rod (10) is welded to the upper surface of the first gear (6), a first support (11) and a second support (12) are welded to the two sides of the installation rod (10) respectively, a first scraper (13) is clamped to the end portion of the first support (11), second support (12) tip joint has second scraper blade (14), and installation pole (10) are located second support (12) one side and still weld fixture block (15), and the welding of rose box (1) top has feed inlet (16), and the welding of rose box (1) bottom has discharging pipe (17).
2. The filter for aqueous polyurethane resin according to claim 1, wherein the first gear (6) is engaged with the second gear (8).
3. The filter for aqueous polyurethane resin according to claim 1, wherein the bottom of the feed port (16) penetrates the top of the filter box (1) and extends to the inside of the top of the filter vat (5).
4. The filter for the waterborne polyurethane resin as claimed in claim 1, wherein the fixture block (15) is located at the outer side of the top of the second bracket (12), and a clamping groove matched with the clamping ring (9) is formed at one side of the fixture block.
5. The filter for aqueous polyurethane resin according to claim 1, wherein the end of the first scraper (13) is in contact with the inner wall of the filter tank (1), and the end of the second scraper (14) is in contact with the outer wall of the filter tank (5).
6. The filter for aqueous polyurethane resin according to claim 1, wherein one end of the connecting shaft (3) is connected to the inside of the bottom of the filter tank (1) by a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220598.7U CN215609816U (en) | 2021-06-02 | 2021-06-02 | Filter for waterborne polyurethane resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220598.7U CN215609816U (en) | 2021-06-02 | 2021-06-02 | Filter for waterborne polyurethane resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215609816U true CN215609816U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121220598.7U Active CN215609816U (en) | 2021-06-02 | 2021-06-02 | Filter for waterborne polyurethane resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215609816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602233A (en) * | 2022-03-16 | 2022-06-10 | 青岛黄海学院 | Industrial engineering waste water waste liquid treatment device |
-
2021
- 2021-06-02 CN CN202121220598.7U patent/CN215609816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602233A (en) * | 2022-03-16 | 2022-06-10 | 青岛黄海学院 | Industrial engineering waste water waste liquid treatment device |
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