CN220877911U

CN220877911U - Filtering component

Info

Publication number: CN220877911U
Application number: CN202322646776.8U
Authority: CN
Inventors: 常朝晖
Original assignee: Zhejiang Huawei New Materials Co ltd
Current assignee: Zhejiang Huawei New Materials Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-03
Anticipated expiration: 2033-09-28

Abstract

The application provides a filter assembly, and belongs to the technical field of paint production equipment. The filter assembly comprises a filter tank, a backflushing tank, a filter plate and a reciprocating piece, wherein the backflushing tank is arranged on one side of the filter tank, the filter plate moves between the filter tank and the backflushing tank, a cylinder body and a piston are fixedly communicated with the backflushing tank, the piston slides in the cylinder body, and the reciprocating piece is in power connection with the piston. In this application: the back flushing tank arranged on one side of the filter tank is utilized to provide an independent cleaning area for the filter plate, the filter plate can be returned to the filter tank for continuous filtration after being cleaned, the filter plate can be cleaned in time, the filtration efficiency is ensured, the reciprocating piece is utilized to drive the piston to reciprocate, so that cleaning water repeatedly passes through the filter plate, and the filter plate is favorable for flushing stubborn impurities down.

Description

Filtering component

Technical Field

The application relates to the technical field of paint production equipment, in particular to a filter assembly.

Background

The coating needs to be filtered to achieve high-quality, and because the coating is generally sticky, the residual coating on the filter screen cannot be dredged in time after the filtering is finished, so that the containing coating can block meshes.

To this, chinese patent application No. CN202121675511.5 discloses a filter equipment is used in processing of high-quality waterproof coating production, this scheme is mainly scraped the filter screen through setting up the scraper blade, realize the effect of quick clean filter screen, but the filter screen surface is not smooth, still there are a lot of sunken and hole, the scraper blade can only clear away the filter screen surface, and can not effectively clean the filter screen, especially can not clean the intractable impurity of inlaying in the filter screen hole, in addition above-mentioned scheme can only clean the filter screen after the coating filters, if find the filter screen jam on the way of filtering, can only reduce filtration rate until the filtration finishes, filtration efficiency has been reduced.

Disclosure of utility model

In order to overcome the above disadvantages, the present application provides a filter assembly, which aims to solve the above-mentioned problems in the background art.

The embodiment of the application provides a filter assembly, which comprises a filter box, a back flushing box, a filter plate and a reciprocating piece, wherein the back flushing box is arranged on one side of the filter box, the filter plate moves between the filter box and the back flushing box, a cylinder body and a piston are fixedly communicated with the back flushing box, the piston slides in the cylinder body, and the reciprocating piece is in power connection with the piston.

In a specific embodiment, a slide way matched with the filter plate is arranged in the filter tank and the backflushing tank, and a cylinder is arranged on the backflushing tank and used for driving the filter plate to move on the slide way.

In the implementation process, the slide way is convenient for the filter plate to be transferred between the filter tank and the backflushing tank, and the air cylinder is used for driving the filter plate to move.

In a specific embodiment, the upper side and the lower side of the back flushing tank are both provided with drain pipes, and the lower side of the back flushing tank is provided with a water inlet pipe.

In the implementation process, the back flushing tank is divided into an upper area and a lower area by the filter plate, impurities are flushed away by water from the upper area and the lower area of the filter plate and cannot penetrate through the filter plate, so that two drain pipes are arranged for respectively discharging sewage, and an external sewage pump is arranged behind each drain pipe.

In a specific embodiment, the filter box is provided with a feed pipe and a discharge pipe.

In the implementation process, the feeding pipe inputs paint raw materials into the filter box, and the paint raw materials are discharged from the discharging pipe below the filter box after being filtered by the filter plate.

In a specific embodiment, the reciprocating member includes a bracket fixedly coupled to the filter housing, the back flush housing, and the cylinder.

In a specific embodiment, the reciprocating member further comprises a guide rod, the guide rod is slidably connected with the support, one end of the guide rod is fixedly connected with the piston, and the other end of the guide rod is provided with a sliding groove.

In the above implementation, the brackets are used to stiffen the kick-box and guide rods so that the pistons can be set shorter and run more smoothly.

In a specific embodiment, the reciprocating member further comprises a rotary table, the rotary table is rotatably connected with the support, a roller is eccentrically arranged on the rotary table, and the roller rolls in the sliding groove.

In a specific embodiment, the reciprocating member further comprises a motor and a gear set, wherein the motor is mounted on the bracket, and the output end of the motor is in power connection with the turntable through the gear set.

In the implementation process, the motor drives the turntable to rotate through the gear set, so that the idler wheel performs circular motion, and further drives the sliding chute, the guide rod and the piston to perform linear reciprocating motion.

Compared with the prior art, the application has the beneficial effects that: the back flushing tank arranged on one side of the filter tank is utilized to provide an independent cleaning area for the filter plate, the filter plate can be returned to the filter tank for continuous filtration after being cleaned, the filter plate can be cleaned in time, the filtration efficiency is ensured, the reciprocating piece is utilized to drive the piston to reciprocate, so that cleaning water repeatedly passes through the filter plate, and the filter plate is favorable for flushing stubborn impurities down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a filter assembly according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a filter assembly according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a connection between a filter plate and a back flush tank according to an embodiment of the present application;

Fig. 4 is a schematic enlarged view of a portion of fig. 2 a according to an embodiment of the present application.

In the figure: 10-a filter box; 20-a backwash tank; 30-filtering plates; 40-a shuttle; 41-a bracket; 42-a guide rod; 43-a turntable; 44-a roller; 45-motor; 46-gear set; 50-cylinder body; 60-piston; 70-cylinder; 80-drainage pipe; 90-water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

Referring to fig. 1-4, the present application provides a filter assembly, which comprises a filter tank 10, a back flushing tank 20, a filter plate 30 and a reciprocating member 40, wherein the back flushing tank 20 is arranged at one side of the filter tank 10, the filter plate 30 moves between the filter tank 10 and the back flushing tank 20, a cylinder 50 and a piston 60 are fixedly communicated with the back flushing tank 20, the piston 60 slides in the cylinder 50, and the reciprocating member 40 is in power connection with the piston 60. Wherein, the back flush tank 20 arranged at one side of the filter tank 10 is utilized to provide an independent cleaning area for the filter plate 30, the filter plate 30 can be returned to the filter tank 10 for continuous filtration after being cleaned, the filter plate 30 can be cleaned in time, the filtration efficiency is ensured, the reciprocating piece 40 is utilized to drive the piston 60 to reciprocate, so that cleaning water repeatedly passes through the filter plate 30, and the filter plate is favorable for flushing stubborn impurities down.

Referring to fig. 1-3, a slide adapted to the filter plate 30 is provided in the filter tank 10 and the back flush tank 20, and a cylinder 70 is provided on the back flush tank 20 for driving the filter plate 30 to move on the slide. The slide way facilitates transfer of the filter plates 30 between the filter tank 10 and the back flush tank 20, and the air cylinder 70 is used to drive movement of the filter plates 30.

Referring to fig. 1-3, drain pipes 80 are provided on both the upper and lower sides of the back flushing tank 20, and a water inlet pipe 90 is provided on the lower side of the back flushing tank 20. The filter plate 30 divides the back flushing tank 20 into an upper region and a lower region, impurities are flushed away from the filter plate 30 by water from the upper and lower regions, and cannot pass through the filter plate 30, so that two drain pipes 80 are arranged for respectively discharging sewage, and an external sewage pump is arranged behind the drain pipes 80.

Referring to fig. 1-3, a feed pipe and a discharge pipe are provided on the filter box 10. The feed pipe feeds the paint raw material into the filter box 10, and the paint raw material is filtered by the filter plate 30 and discharged from the discharge pipe below the filter box 10.

Referring to fig. 2 to 4, the reciprocating member 40 includes a bracket 41, and the bracket 41 is fixedly connected with the filter tank 10, the recoil tank 20 and the cylinder 50. The reciprocating member 40 further comprises a guide rod 42, the guide rod 42 is slidably connected with the bracket 41, one end of the guide rod 42 is fixedly connected with the piston 60, and the other end of the guide rod 42 is provided with a chute. The bracket 41 serves to reinforce the recoil tank 20 and the guide rod 42 so that the piston 60 can be set shorter and run more smoothly.

Referring to fig. 2-4, the reciprocating member 40 further includes a turntable 43, the turntable 43 is rotatably connected to the bracket 41, and a roller 44 is eccentrically disposed on the turntable 43, and the roller 44 rolls in the chute. The reciprocating member 40 further comprises a motor 45 and a gear set 46, wherein the motor 45 is arranged on the bracket 41, and the output end of the motor 45 is in power connection with the turntable 43 through the gear set 46. The motor 45 drives the turntable 43 to rotate through the gear set 46, so that the roller 44 performs circular motion, and further drives the chute, the guide rod 42 and the piston 60 to perform linear reciprocating motion.

The working principle of the filtering component is as follows: the feeding pipe inputs paint raw materials into the filter tank 10, the paint raw materials are discharged from the discharging pipe below the filter tank 10 after being filtered by the filter plate 30, when the filter plate 30 needs to be cleaned, the feeding pipe stops feeding, the air cylinder 70 is contracted to enable the filter plate 30 to move into the backflush tank 20, cleaning water is injected into the backflush tank 20 from the lower side of the backflush tank 20 and passes through the filter plate 30, the whole filter plate 30 is immersed in the cleaning water, the motor 45 drives the rotary table 43 to rotate through the gear set 46, the roller 44 performs circular motion, the sliding chute, the guide rod 42 and the piston 60 are further driven to perform linear reciprocating motion, the piston 60 continuously reciprocates through the filter plate 30 through drawing, impurities on the filter plate 30 are conveniently washed down, sewage is sucked away through the drain pipe 80, then new cleaning water can be continuously added, the reciprocating flushing is continuously performed, after the filter plate 30 is completely flushed, the filter plate 30 is pushed back into the filter tank again by the air cylinder 70, the feeding pipe is restored to supply, and the filtering can be continuously performed, in the embodiment, the air permeable valve is arranged on the back flushing tank 20 so as to keep air communicated with the outside when the back flushing tank is pulled back and forth, in conclusion, an independent cleaning area is provided for the filter plate 30 by utilizing the back flushing tank 20 arranged on one side of the filter tank 10, the filter plate 30 can be returned into the filter tank 10 to continuously perform filtering after the cleaning, the filter plate 30 can be cleaned in time, the filtering efficiency is ensured, the reciprocating motion of the piston 60 is driven by the reciprocating piece 40, so that the cleaning water repeatedly passes through the filter plate 30, and the cleaning area is favorable for flushing out stubborn impurities.

The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, improvement or equivalent replacement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims

1. The utility model provides a filter assembly, its characterized in that includes rose box (10), recoil case (20), filter plate (30) and reciprocating piece (40), recoil case (20) set up rose box (10) one side, filter plate (30) are in rose box (10) with move between recoil case (20), fixed intercommunication has cylinder body (50) and piston (60) on recoil case (20), piston (60) are in slip in cylinder body (50), reciprocating piece (40) with piston (60) power connection.

2. A filter assembly according to claim 1, characterized in that a slide adapted to the filter plate (30) is provided in the filter tank (10) and in the back flush tank (20), and that a cylinder (70) is provided on the back flush tank (20) for driving the filter plate (30) to move on the slide.

3. A filter assembly according to claim 2, wherein the back flush tank (20) is provided with drain pipes (80) on both the upper and lower sides, and the back flush tank (20) is provided with a water inlet pipe (90) on the lower side.

4. A filter assembly according to claim 3, characterized in that the filter box (10) is provided with a feed pipe and a discharge pipe.

5. A filter assembly according to claim 1, wherein the shuttle (40) comprises a bracket (41), the bracket (41) being fixedly connected to the filter tank (10), the back flush tank (20) and the cylinder (50).

6. A filter assembly according to claim 5, wherein the reciprocating member (40) further comprises a guide rod (42), the guide rod (42) is slidably connected to the support (41), one end of the guide rod (42) is fixedly connected to the piston (60), and the other end of the guide rod (42) is provided with a chute.

7. A filter assembly according to claim 6, wherein the reciprocator (40) further comprises a turntable (43), the turntable (43) is rotatably connected to the support (41), a roller (44) is eccentrically arranged on the turntable (43), and the roller (44) rolls in the chute.

8. A filter assembly according to claim 7, wherein the reciprocator (40) further comprises a motor (45) and a gear set (46), the motor (45) being mounted on the support (41), the output of the motor (45) being in power connection with the turntable (43) via the gear set (46).