CN216170322U

CN216170322U - Emulsion paint multistage filter device

Info

Publication number: CN216170322U
Application number: CN202122714921.2U
Authority: CN
Inventors: 谢卿花
Original assignee: Guangde Haoyu New Material Co ltd
Current assignee: Guangde Haoyu New Material Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a multistage emulsion paint filtering device which comprises a filtering tank and a support, wherein a partition plate, a first filtering plate and a second filtering plate are fixed inside the filtering tank, the partition plate, the first filtering plate and the second filtering plate divide the inside of the filtering tank into a grinding area, a first filtering area, a second filtering area and a concentration area from top to bottom in sequence, a lower grinding disc is fixed in the middle of the bottom of the grinding area, a reinforcing cylinder is rotatably installed at the top of the lower grinding disc, an upper grinding disc matched with the lower grinding disc is fixed on the outer wall of the reinforcing cylinder, a feeding hopper is fixed on the filtering tank right above the grinding area, a rotating shaft is rotatably installed between the partition plate and the second filtering plate, a first scraping strip for scraping emulsion paint on the first filtering plate is fixed on the rotating shaft of the first filtering area, a second scraping strip for scraping emulsion paint on the second filtering area is arranged on the rotating shaft of the second filtering area, and a discharging pipe is fixed on the filtering tank in the middle of the bottom of the concentration area. The utility model fundamentally reduces the particle impurities in the latex paint and has good filtering effect.

Description

Emulsion paint multistage filter device

Technical Field

The utility model relates to the technical field of emulsion paint filtration, in particular to an emulsion paint multistage filtering device.

Background

The emulsion paint is a water paint prepared by adding pigment, filler and various auxiliary agents into synthetic resin emulsion serving as a base material, is also called synthetic resin emulsion paint, and is one of organic paints. The paint using water as solvent or dispersion medium can be called water paint, including water soluble paint, water reducible paint and water dispersible paint.

When the latex paint is produced, the latex paint needs to be filtered so as to reduce the content of particle impurities in a finished product and improve the quality of the product. Many particle impurities in the emulsion paint are agglomerated powder raw materials, and can be used after being crushed, and in the prior art, the device for filtering the emulsion paint has a simpler structure, and can not thoroughly crush the agglomerated particle impurities. Therefore, a latex paint multistage filtering device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage emulsion paint filtering device which fundamentally reduces particle impurities in emulsion paint, has good filtering effect and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multistage emulsion paint filtering device comprises a filtering tank and a bracket, wherein a clapboard, a first filtering plate and a second filtering plate are fixed inside the filtering tank, the inside of the filtering tank is divided into a grinding area, a first filtering area, a second filtering area and a central area from top to bottom by the partition plate, the first filtering plate and the second filtering plate, a lower grinding disc is fixed in the middle of the bottom of the grinding area, a reinforcing cylinder is rotatably arranged at the top of the lower grinding disc, an upper grinding disc matched with the lower grinding disc is fixed on the outer wall of the reinforcing cylinder, a feed hopper is fixed on the filtering tank right above the grinding area, a rotating shaft is rotatably arranged between the clapboard and the second filter plate, a first scraping strip for scraping the latex paint on the first filter plate is fixed on the rotating shaft of the first filter area, and a second scraping strip for scraping the latex paint on the second filtering area is arranged on the rotating shaft of the second filtering area, and a discharge pipe is fixed on the filtering tank in the middle of the bottom of the concentration area.

Preferably, the feed end of the reinforcing cylinder extends to the upper part of the upper grinding disc and is movably connected with the discharge end of the feed hopper, a groove is formed in the middle of the bottom of the upper grinding disc, and the discharge end of the reinforcing cylinder extends to the inside of the groove and is provided with a discharge hole.

Preferably, the motor is installed to filtration jar top one side, the output of motor extends to inside and be fixed with driving gear and driving pulley of grinding district, be fixed with on the outer wall of reinforcement section of thick bamboo feed end with driving gear intermeshing's driven gear.

Preferably, the outside one side of filter jar is fixed with the protection casing, the inside rotation of protection casing installs the bull stick, bull stick top and bottom all are fixed with intermediary belt pulley, the top intermediary belt pulley with connect through first belt transmission between the drive pulley.

Preferably, a driven belt pulley is fixed at the top of the rotating shaft, and the driven belt pulley and the intermediate belt pulley at the bottom are in transmission connection through a second belt.

Preferably, the outer wall of the upper grinding disc is symmetrically fixed with L-shaped support arms, and the bottom ends of the vertical sections of the L-shaped support arms are respectively fixed with a scraping plate used for scraping the latex paint on the upper end surface of the partition board.

Preferably, the outer edge of the top of the partition board is uniformly provided with a V-shaped groove, and a notch for allowing the emulsion paint to fall down is formed in the middle of the V-shaped groove.

Preferably, the upper end surface of the first filter plate is a curved surface with a downward concave middle part, the upper end surface of the second filter plate is a curved surface with an upward convex middle part, and the aperture of the filter hole on the first filter plate is larger than that of the filter hole on the second filter plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the reinforcing cylinder is fixedly connected with the upper grinding disc and can be used for feeding emulsion paint between the upper grinding disc and the lower grinding disc, when the emulsion paint grinder works, the reinforcing cylinder drives the upper grinding disc to rotate continuously, so that the emulsion paint between the upper grinding disc and the lower grinding disc is ground, some agglomerated particle substances in the emulsion paint are ground and crushed, particle impurities in the emulsion paint are reduced fundamentally, the emulsion paint is further filtered by the first filter plate and the second filter plate, the emulsion paint is more delicate, and the emulsion paint is scraped completely by the first scraper plate, the first scraper bar and the second scraper bar, so that the waste is reduced.

Drawings

FIG. 1 is a schematic view of the internal structure of a filtration tank according to the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic structural view of the partition plate, the upper grinding disc and the lower grinding disc of the utility model;

fig. 4 is a schematic view of the internal structure of the canister of the present invention.

In the figure: 1. a filter tank; 2. a support; 3. a feed hopper; 4. a discharge pipe; 5. a partition plate; 501. a V-shaped groove; 502. a notch; 6. a first filter plate; 7. a second filter plate; 8. an upper grinding disc; 9. a reinforcement cylinder; 10. a protective cover; 11. a motor; 12. a driven gear; 13. an L-shaped support arm; 14. a scraping plate; 15. a lower grinding disc; 16. a driving gear; 17. a drive pulley; 18. a rotating rod; 19. an intermediate belt pulley; 20. a first belt; 21. a rotating shaft; 22. scraping the first strip; 23. scraping strips II; 24. a driven pulley; 25. a second belt.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a multistage emulsion paint filtering device comprises a filtering tank 1 and a bracket 2, wherein a clapboard 5, a first filtering plate 6, a second filtering plate 7 and the clapboard 5 are fixed inside the filtering tank 1, filter jar 1 is inside will be filtered to filter first 6 and filter two 7 from last grinding zone of dividing into down in proper order, first filtering zone, second filtering zone and central district, be fixed with down mill 15 in the middle of the grinding zone bottom, 15 tops of lower mill rotate and install and consolidate a section of thick bamboo 9, consolidate a 9 outer walls and be fixed with and lower mill 15 complex millstone 8, be fixed with feeder hopper 3 on the filter jar 1 directly over the grinding zone, rotate between baffle 5 and the filter two 7 and install pivot 21, be fixed with on the pivot 21 of first filtering zone and be used for striking off the strip of scraping of emulsion paint on first 6 of filter 22, be provided with on the pivot 21 of second filtering zone and be used for striking off strip two 23 of scraping the emulsion paint on two 7 of filters, be fixed with row material pipe 4 on the filter jar 1 in the middle of central district bottom.

As shown in figures 1 and 4, the feed end of the reinforcing cylinder 9 extends to the upper part of the upper grinding disc 8 and is movably connected with the discharge end of the feed hopper 3, the reinforcing cylinder 9 cannot be blocked by the feed hopper 3 when rotating, a groove is formed in the middle of the bottom of the upper grinding disc 8, the discharge end of the reinforcing cylinder 9 extends to the inside of the groove and is provided with a discharge hole, and latex paint in the reinforcing cylinder 9 enters the groove through the discharge hole and then flows out through the gap between the upper grinding disc 8 and the lower grinding disc 15.

As shown in fig. 1 and 4, a motor 11 is installed on one side of the top of the filter tank 1, an output end of the motor 11 extends into the grinding area and is fixed with a driving gear 16 and a driving pulley 17, a driven gear 12 engaged with the driving gear 16 is fixed on the outer wall of the feed end of the reinforcing cylinder 9, a protective cover 10 is fixed on one side of the outside of the filter tank 1, a rotating rod 18 is rotatably installed inside the protective cover 10, intermediate pulleys 19 are fixed on the top and the bottom of the rotating rod 18, the intermediate pulley 19 on the top and the driving pulley 17 are in transmission connection through a first belt 20, a driven pulley 24 is fixed on the top of a rotating shaft 21, the driven pulley 24 and the intermediate pulley 19 on the bottom are in transmission connection through a second belt 25, the motor 11 is started to drive the driving gear 16 and the driving pulley 17 to rotate, the driving gear 16 rotates to drive the driven gear 12 to rotate, so that the upper grinding disc 8 rotates on the lower grinding disc 15, drive pulley 17 rotates and drives the intermediary belt pulley 19 at top through first belt 20 and rotate for bull stick 18 rotates, makes the intermediary belt pulley 19 of bottom rotate, and then makes pivot 21 rotate, makes and scrapes strip 22 and stirs the scraping to the emulsion paint on filter 6, improves filtration efficiency, makes and scrapes strip two 23 and stirs the scraping to the emulsion paint on filter two 7, thereby has improved filtration efficiency.

As shown in fig. 3, the outer wall of the upper grinding disc 8 is symmetrically fixed with L-shaped support arms 13, the bottom ends of the vertical sections of the L-shaped support arms 13 are fixed with scraping plates 14 for scraping the latex paint on the upper end surface of the partition plate 5, the outer edge of the top of the partition plate 5 is uniformly provided with V-shaped grooves 501, the scraping plates 14 are convenient to scrape the latex paint into the V-shaped grooves 501 in a concentrated manner, and the middle of the V-shaped grooves 501 is provided with notches 502 for the latex paint to fall down.

As shown in figure 1, the upper end surface of the first filter plate 6 is a curved surface which is concave downwards in the middle, the upper end surface of the second filter plate 7 is a curved surface which is convex upwards in the middle, the aperture of the filter hole on the first filter plate 6 is larger than that of the filter hole on the second filter plate 7, the notch 502 is arranged at the outer edge of the partition plate 5, therefore, the latex paint which drops downwards through the notch 502 also can directly drop to the edge of the first filter plate 6, then naturally converges towards the middle of the first filter plate 6, in the process, the latex paint drops downwards to enter the second filter plate 7, the dropped latex paint divides naturally to flow towards the edge on the second filter plate 7, and in the process, the latex paint drops downwards to the filter tank 1 at the bottom of the concentration area.

When the emulsion paint scraper is used, the motor 11 is started, the driving gear 16 rotates to drive the driven gear 12 to rotate, the upper grinding disc 8 continuously rotates, external emulsion paint enters between the upper grinding disc 8 and the lower grinding disc 15 through the feeding hopper 3 through the reinforcing cylinder 9 and then flows outwards through a gap between the upper grinding disc 8 and the lower grinding disc 15, the upper grinding disc 8 continuously rotates to grind the emulsion paint, some caked particle substances in the emulsion paint are ground and crushed and then flow outwards to drip on the partition board 5, the upper grinding disc 8 rotates to drive the scraper plate 14 to rotate through the L-shaped support arm 13, so that the emulsion paint on the upper end face of the partition board 5 is scraped, the emulsion paint on the partition board 5 enters the V-shaped groove 501, then falls downwards through the notch 502 to enter the first filter plate 6, the scraper bar 22 continuously rotates to stir and scrape the emulsion paint on the first filter plate 6, great impurity is held back on filter 6 in the emulsion paint, and on the emulsion paint dropped to filter two 7 downwards, scrape two 23 continuous rotations of strip, stirs the emulsion paint on the second 7 filter and strikes off, and less impurity is held back on filter two 7 in the emulsion paint, and the emulsion paint drops downwards, and is fine and smooth through arranging material pipe 4 at last, and the emulsion paint that impurity is few is discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a emulsion paint multistage filter equipment, includes filter tank (1) and support (2), its characterized in that: the filter tank is characterized in that a partition plate (5), a first filter plate (6) and a second filter plate (7) are fixed inside the filter tank (1), the partition plate (5), the first filter plate (6) and the second filter plate (7) are used for sequentially dividing the interior of the filter tank (1) into a grinding area, a first filter area, a second filter area and a concentration area from top to bottom, a lower grinding disc (15) is fixed in the middle of the bottom of the grinding area, a reinforcing cylinder (9) is rotatably installed at the top of the lower grinding disc (15), an upper grinding disc (8) matched with the lower grinding disc (15) is fixed on the outer wall of the reinforcing cylinder (9), a feed hopper (3) is fixed on the filter tank (1) right above the grinding area, a rotating shaft (21) is rotatably installed between the partition plate (5) and the second filter plate (7), a first scraping strip (22) used for scraping emulsion paint on the first filter plate (6) is fixed on the rotating shaft (21) of the first filter area, and a second scraping strip (23) for scraping the latex paint on the second filtering plate (7) is arranged on the rotating shaft (21) of the second filtering area, and a discharge pipe (4) is fixed on the filtering tank (1) in the middle of the bottom of the concentration area.

2. The latex paint multistage filtration device according to claim 1, wherein: the feed end of the reinforcing cylinder (9) extends to the upper part of the upper grinding disc (8), and is movably connected with the discharge end of the feed hopper (3), a groove is formed in the middle of the bottom of the upper grinding disc (8), and the discharge end of the reinforcing cylinder (9) extends to the inside of the groove and is provided with a discharge hole.

3. The latex paint multistage filtration device according to claim 2, wherein: filter jar (1) top one side and install motor (11), the output of motor (11) extends to grind the inside driving gear (16) and be fixed with driving pulley (17) of district, consolidate on a section of thick bamboo (9) the feed end outer wall be fixed with driving gear (16) intermeshing's driven gear (12).

4. The emulsion paint multistage filtration device according to claim 3, wherein: filter jar (1) outside one side and be fixed with protection casing (10), protection casing (10) inside rotation installs bull stick (18), bull stick (18) top and bottom all are fixed with intermediary belt pulley (19), the top intermediary belt pulley (19) with drive between the belt pulley (17) through first belt (20) transmission connection.

5. The emulsion paint multistage filtration device according to claim 4, wherein: the top of the rotating shaft (21) is fixed with a driven belt pulley (24), and the driven belt pulley (24) is in transmission connection with the intermediate belt pulley (19) at the bottom through a second belt (25).

6. The latex paint multistage filtration device according to claim 1, wherein: the outer wall of the upper grinding disc (8) is symmetrically fixed with L-shaped support arms (13), and the bottom ends of the vertical sections of the L-shaped support arms (13) are respectively fixed with scraping plates (14) used for scraping emulsion paint on the upper end surface of the partition board (5).

7. The latex paint multistage filtration device according to claim 1, wherein: the outer edge of the top of the partition plate (5) is uniformly provided with a V-shaped groove (501), and a notch (502) for the emulsion paint to fall down is formed in the middle of the V-shaped groove (501).

8. The latex paint multistage filtration device according to claim 1, wherein: the upper end face of the first filter plate (6) is a curved surface with the middle depressed downwards, the upper end face of the second filter plate (7) is a curved surface with the middle raised upwards, and the aperture of the filter holes in the first filter plate (6) is larger than that of the filter holes in the second filter plate (7).