CN215939195U

CN215939195U - Bag filter is used in water based paint production

Info

Publication number: CN215939195U
Application number: CN202122204445.XU
Authority: CN
Inventors: 汪洋; 廖志刚; 曾露; 王强
Original assignee: Hubei Hailefu Environmental Protection Technology Co ltd
Current assignee: Hubei Hailefu Environmental Protection Technology Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-04
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a bag type filter for producing water-based paint, belongs to the field of filter equipment, and solves the problem of low filter efficiency of the existing bag type filter. This filter includes box and a plurality of filter bag, box upper portion one side be equipped with the feeder hopper, box middle part be equipped with the baffle, the baffle on be equipped with a plurality of discharge gates, every all install a filter bag on the baffle of discharge gate below, the box top be equipped with driving motor, driving motor's output is connected with the axis of rotation, the axis of rotation on threaded connection have a clamp plate, the outer wall of clamp plate is laminated with the inner wall of box mutually, the top of clamp plate is equipped with the guide bar that two activities run through the box, the bottom of clamp plate still is equipped with annular spiller, the outer wall of spiller is laminated with the inner wall of box mutually. The bag filter for producing the water-based paint can effectively improve the filtering efficiency.

Description

Bag filter is used in water based paint production

Technical Field

The utility model relates to filtering equipment, in particular to a bag type filter for producing water-based paint.

Background

The water-dilutable coating is a coating prepared by using post-emulsified emulsion as a membrane material, a solvent type resin is dissolved in an organic solvent, then the resin is dispersed in water by strong mechanical stirring with the help of an emulsifier to form an emulsion, and the emulsion becomes the post-emulsified emulsion, and the prepared coating can be diluted by water in construction and is widely applied to the coating industry. In the production process of the water-based paint, a bag filter is generally adopted for filtering and purifying in order to obtain the paint with better quality. The existing bag filter for producing the water-based paint generally comprises a box body and a filter bag, wherein the filter bag is arranged in the box body, the water-based paint is put into the box body, and the water-based paint permeates the filter bag to realize the filtration. However, in the existing bag filter, the water-based paint is extruded by the gravity of the water-based paint to permeate the filter bag, and the water-based paint has high viscosity and is stirred at a permeation speed, so that the problem of low filtration efficiency is caused, and the rapid development of enterprises is not facilitated. Therefore, the prior bag filter for producing the water-based paint still needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, provides a bag filter for producing water-based paint, and can effectively improve the filtering efficiency.

The technical scheme of the utility model is as follows: the utility model provides a pocket type filter is used in water based paint production, includes box and a plurality of filter bag, box upper portion one side be equipped with the feeder hopper, box middle part be equipped with the baffle, the baffle on be equipped with a plurality of discharge gates, every all install a filter bag on the baffle of discharge gate below, the box top be equipped with driving motor, driving motor's output is connected with the axis of rotation, the axis of rotation on threaded connection have a clamp plate, the outer wall of clamp plate is laminated with the inner wall of box mutually, the top of clamp plate is equipped with the guide bar that two activities run through the box, the bottom of clamp plate still is equipped with annular spiller, the outer wall of spiller is laminated with the inner wall of box mutually.

The improved structure is characterized in that the bottom of the rotating shaft is fixedly connected with two scraping plates, and the bottom surfaces of the two scraping plates are attached to the top surface of the partition plate.

Furthermore, a limiting plate is arranged at the top of the guide rod.

Further, every the periphery of filter bag all is equipped with the cone cover, cone cover bottom intercommunication arrange the material pipe, row arrange the bottom that the material pipe runs through the box, just row material pipe and box threaded connection.

Furthermore, the filter bag is movably placed in the conical cover, one end of the opening of the filter bag is hung at one end of the opening of the conical cover, and one end of the opening of the conical cover is tightly pressed on the bottom surface of the partition plate.

Furthermore, one end of the opening of the conical cover is connected with one end of the opening of the filter bag through a magic tape.

Furthermore, the bottom of the box body is also provided with a plurality of supporting legs, and the bottom of each supporting leg is provided with a self-locking universal wheel.

Furthermore, the upper part of the box body is provided with a perspective window.

Furthermore, the lower part of the box body is provided with a switch door through a hinge.

Advantageous effects

1. According to the bag filter for producing the water-based paint, the pressing plate is arranged at the upper part of the box body, the water-based paint is poured into the box body through the feeding hopper during filtering, the driving motor is started to drive the rotating shaft to rotate, the pressing plate moves downwards to extrude the water-based paint, the water-based paint passes through the discharge hole and falls on the filter bag, the pressure of the water-based paint is gradually increased along with the continuous pressing of the pressing plate, the speed of the water-based paint penetrating into the filter bag is increased, and the filtering efficiency can be effectively improved.

2. According to the bag type filter for producing the water-based paint, the conical cover and the discharging pipe are arranged below the partition plate, when the filter bag is installed, the filter bag is placed in the conical cover, then the opening of the filter bag is overturned and hung on the edge of one end of the opening of the conical cover, then the conical cover is rotated, the conical cover extrudes the partition plate by utilizing the threaded connection force of the discharging pipe and the box body, so that the filter bag is tightly pressed on the partition plate, the filter bag is quickly installed, the filter bag is convenient to disassemble, assemble and maintain, and the use is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the cross-sectional structure of the conical cover of the present invention.

Wherein: 1-box body, 2-filter bag, 3-feed hopper, 4-clapboard, 5-discharge port, 6-driving motor, 7-rotating shaft, 8-pressing plate, 9-guide rod, 10-scraper, 11-scraper, 12-limiting plate, 13-conical cover, 14-discharging pipe, 15-supporting leg, 16-self-locking universal wheel, 17-perspective window and 18-opening and closing door.

Detailed Description

The utility model is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.

Referring to fig. 1-3, the bag filter for producing water paint of the utility model comprises a box body 1 and a plurality of filter bags 2, a feed hopper 3 is arranged on one side of the upper part of the box body 1, a baffle 4 is arranged in the middle of the box body 1, a plurality of discharge ports 5 are arranged on the baffle 4, a filter bag 2 is arranged on the baffle 4 below each discharge port 5, a driving motor 6 is arranged on the top of the box body 1, the output end of the driving motor 6 is connected with a rotating shaft 7, the outer wall of the rotating shaft 7 is provided with threads, the rotating shaft 7 is connected with the box body 1 through a bearing, a pressing plate 8 is connected on the rotating shaft 7 through the threads, the outer wall of the pressing plate 8 is attached to the inner wall of the box body 1, two guide rods 9 movably penetrating through the box body 1 are arranged on the top of the pressing plate 8 to play a role of guiding the up-and-down movement of the pressing plate 8 and prevent the pressing plate 8 from rotating along with the rotating shaft 7, an annular scraper knife 10 is also arranged at the bottom of the pressing plate 8, the outer wall of this spiller 10 laminates with the inner wall of box 1 mutually, and clamp plate 8 drives spiller 10 downstream at the in-process of downstream, scrapes the coating of box 1 inner wall down, prevents that coating from cohering at the inner wall of box 1.

According to the bag filter for producing the water-based paint, the pressing plate 8 is arranged at the upper part of the box body 1, the water-based paint is poured into the box body 1 through the feed hopper 3 during filtering, then the driving motor 6 is started to drive the rotating shaft 7 to rotate, so that the pressing plate 8 moves downwards to extrude the water-based paint, the water-based paint passes through the discharge port 5 and falls on the filter bag 2, the pressure of the water-based paint is gradually increased along with the continuous pressing of the pressing plate 8, the speed of the water-based paint penetrating into the filter bag 2 is increased, and the filtering efficiency can be effectively improved.

Preferably, 7 bottom at the axis of rotation still two scrapers 11 of fixedly connected with, the bottom surface of two scrapers 11 is laminated mutually with the top surface of baffle 4, and axis of rotation 7 drives two scrapers 11 at the pivoted in-process and rotates, can scrape discharge gate 5 with the coating on the baffle 4, prevents that coating from cohering on baffle 4, and scraper 11 still plays the effect to the coating stirring simultaneously for coating flow speed.

Preferably, a limit plate 12 is provided on the top of the guide bar 9 to prevent the guide bar 9 from sliding into the case 1.

Preferably, a conical cover 13 is arranged on the periphery of each filter bag 2, the bottom of the conical cover 13 is communicated with a discharge pipe 14, the discharge pipe 14 penetrates through the bottom of the box body 1, the discharge pipe 14 is in threaded connection with the box body 1, and the filtered paint is discharged through the conical cover 13 and the discharge pipe 14. Further, the filter bag 2 is movably placed in the conical cover 13, the open end of the filter bag 2 is hung at the open end of the conical cover 13, and the open end of the conical cover 13 is tightly pressed on the bottom surface of the partition plate 4.

According to the bag filter for producing the water-based paint, the conical cover 13 and the discharging pipe 14 are arranged below the partition plate 4, when the filter bag 2 is installed, the filter bag 2 is placed in the conical cover 13, then the opening of the filter bag 2 is overturned and hung on the edge of one end of the opening of the conical cover 13, then the conical cover 13 is rotated, the conical cover 13 extrudes the partition plate 4 by utilizing the threaded connection force of the discharging pipe 14 and the box body 1, so that the filter bag 2 is tightly pressed on the partition plate 4, the filter bag 2 is quickly installed, the filter bag is convenient to disassemble, assemble and maintain, and the use is very convenient.

Preferably, the opening end of the conical cover 13 is connected with the opening end of the filter bag 2 through a magic tape, so that the filter bag 2 is fixed on the conical cover 13 and is convenient to detach.

Preferably, still be equipped with a plurality of supporting legs 15 in box 1 bottom, conveniently accept the aqueous paint that filters out, the bottom of every supporting leg 15 all is equipped with from locking-type universal wheel 16, conveniently removes whole filter to appointed place and uses.

Preferably, a see-through window 17 is formed at the upper portion of the case 1 to facilitate penetration of the paint volume inside the case 1. The lower part of the box body 1 is provided with a switch door 18 through a hinge, so that the box body 1 can be conveniently opened and the filter bag can be conveniently replaced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.

Claims

1. A bag filter for producing water-based paint comprises a box body (1) and a plurality of filter bags (2), and is characterized in that a feed hopper (3) is arranged on one side of the upper portion of the box body (1), a partition plate (4) is arranged in the middle of the box body (1), a plurality of discharge ports (5) are arranged on the partition plate (4), each filter bag (2) is installed on the partition plate (4) below each discharge port (5), a driving motor (6) is arranged at the top of the box body (1), the output end of the driving motor (6) is connected with a rotating shaft (7), a pressing plate (8) is in threaded connection with the rotating shaft (7), the outer wall of the pressing plate (8) is attached to the inner wall of the box body (1), two guide rods (9) which movably penetrate through the box body (1) are arranged at the top of the pressing plate (8), an annular scraper knife (10) is further arranged at the bottom of the pressing plate (8), the outer wall of the scraper knife (10) is attached to the inner wall of the box body (1).

2. The bag filter for producing the water-based paint as claimed in claim 1, wherein the bottom of the rotating shaft (7) is fixedly connected with two scrapers (11), and the bottom surfaces of the two scrapers (11) are attached to the top surface of the partition plate (4).

3. A bag filter for the production of water paint according to claim 1, wherein the top of the guide rod (9) is provided with a limit plate (12).

4. A bag filter for producing water paint as claimed in claim 1, wherein each filter bag (2) is provided with a conical cover (13) at its periphery, the bottom of the conical cover (13) is connected with a discharge pipe (14), the discharge pipe (14) penetrates the bottom of the box body (1), and the discharge pipe (14) is connected with the box body (1) by screw thread.

5. A bag filter for producing water paint as claimed in claim 4, wherein the filter bag (2) is movably placed in the conical cover (13), and the open end of the filter bag (2) is hung at the open end of the conical cover (13), and the open end of the conical cover (13) is pressed against the bottom surface of the partition plate (4).

6. A bag filter for producing water paint as claimed in claim 5 wherein the open end of the conical cover (13) is connected to the open end of the filter bag (2) by means of Velcro.

7. A bag filter for the production of water paint according to any one of claims 1-6, characterized in that the bottom of the box (1) is further provided with a plurality of supporting legs (15), and the bottom of each supporting leg (15) is provided with a self-locking universal wheel (16).

8. A bag filter for the production of water based paint as claimed in claim 7, wherein the upper part of the box body (1) is provided with a perspective window (17).

9. A bag filter for producing water paint as claimed in claim 7, wherein the lower part of the box body (1) is provided with a switch door (18) through a hinge.