Aqueous water repellent coating circulating filter
By installing a filter screen frame on the feed pipe of the water-based waterproof coating circulating filter device and using a fixing mechanism, the problem of larger particles entering the device is solved, thereby improving the device's service life and filtration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN ORIENTAL YUHONG BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional water-based waterproof coating circulating filtration devices have a simple feed pipe structure, which makes it easy for larger particles in the coating to enter, leading to frequent device failures and affecting the service life.
A filter screen frame is installed on the feed pipe, and a fixing mechanism consisting of a positioning plate, positioning frame, fixing block, and clamping block is used to ensure that the filter screen frame is fixed to the feed pipe, thus initially filtering larger particles and preventing them from entering the device.
It effectively prevents larger particles from entering the device, reduces the probability of failure, and improves the service life and filtration efficiency of the device.
Smart Images

Figure CN224321082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-based waterproof coating processing technology, and in particular to a water-based waterproof coating circulation filtration device. Background Technology
[0002] In existing technologies, the processing of water-based waterproof coatings typically requires the use of a circulating filtration device for filtration. However, traditional water-based waterproof coating circulating filtration devices usually have a simple feed pipe structure, with the coating being poured directly into the feed pipe and entering the device. If there are large particles in the coating, it can easily affect the device, causing unexpected malfunctions during the filtration process due to these large particles. This results in the device lacking adequate protective measures during the filtration process, severely impacting its service life. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies. Traditional water-based waterproof coating circulation filtration devices have relatively simple feed pipe structures. If there are large particles in the coating, they can easily affect the device, causing unexpected malfunctions and seriously affecting its service life. This invention provides a water-based waterproof coating circulation filtration device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a water-based waterproof coating circulating filtration device, comprising: a device body, a feed pipe fixedly connected to one side of the device body, a filter screen frame fixedly installed on one side of the feed pipe, a fixing mechanism provided on one side of the filter screen frame, the fixing mechanism including a fixing seat fixedly connected to one side of the feed pipe, a positioning plate fixedly connected to one side of the filter screen frame, a fixing block fixedly connected to the other side of the filter screen frame, a positioning frame fixedly connected to the other side of the feed pipe, a splitting mechanism provided on one side of the fixing seat, a locking block slidingly passing through the interior of the fixing seat, a connecting rod fixedly connected to one side of the locking block, a spring sleeved on the outer surface of the connecting rod, and a side plate fixedly connected to one end of the connecting rod.
[0005] In a preferred embodiment, the outer surface of the filter frame is in contact with the inner wall of the feed pipe, and the outer surface of the positioning plate is in contact with the inner wall of the positioning frame.
[0006] In a preferred embodiment, one side of the fixing base is provided with a fixing groove that matches the fixing block, and one side of the fixing block is provided with a slot that matches the locking block.
[0007] In a preferred embodiment, one side of the fixed base is provided with a sliding groove adapted to the locking block, and the other side of the fixed base is provided with a movable groove adapted to the side plate, and one end of the connecting rod slides through one side of the inner wall of the sliding groove.
[0008] In a preferred embodiment, one end of the spring is welded to one side of the inner wall of the groove on the fixed seat, and the other end of the spring is welded to one side of the locking block.
[0009] In a preferred embodiment, the splitting mechanism includes a rotating block movably sleeved on one side of a fixed base, a bidirectional threaded rod fixedly connected to one side of the rotating block, a guide rod fixedly connected inside the fixed base, a sliding plate provided inside the fixed base, and a sliding rod fixedly connected inside the fixed base.
[0010] In a preferred embodiment, one end of the bidirectional threaded rod passes through one side of the fixed seat via a bearing. One side of the slide plate has a threaded hole that matches the thread on the bidirectional threaded rod, and one side of the slide plate has a guide hole that matches the guide rod. Another side of the slide plate has a sliding hole that matches the slide rod. One end of the connecting rod slides through one side of the slide plate.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] This invention, through the setting of a fixing mechanism, adds a filter frame to the feed pipe. The filter frame is positioned using a positioning plate and a positioning frame. A fixing block is inserted into a fixing seat and fixed using a locking block, thus fixing the filter frame to the feed pipe. The filter frame performs primary filtration of the coating, preventing larger particles in the coating from entering the device body and affecting it. This reduces the probability of the device body malfunctioning due to larger particles, improves the device body's protective measures for coating circulation filtration, and extends the service life of the device body. Attached Figure Description
[0013] Figure 1 A perspective view of a water-based waterproof coating circulation filtration device provided by this utility model.
[0014] Figure 2 A perspective view of the frame of a water-based waterproof coating circulation filtration device provided by this utility model.
[0015] Figure 3 A perspective view of the feed pipe of a water-based waterproof coating circulating filtration device provided by this utility model.
[0016] Figure 4 Another perspective view of the mounting base of a water-based waterproof coating circulation filtration device provided by this utility model.
[0017] Figure 5 A sectional perspective view of the fixed base of a water-based waterproof coating circulation filtration device provided by this utility model.
[0018] Legend:
[0019] 1. Device body; 2. Feed pipe; 3. Filter screen frame; 4. Fixing mechanism;
[0020] 41. Fixed base; 42. Positioning plate; 43. Fixed block; 44. Positioning frame; 45. Splitting mechanism; 46. Locking block; 47. Side plate; 48. Connecting rod; 49. Spring;
[0021] 451. Rotating block; 452. Two-way threaded rod; 453. Guide rod; 454. Slide plate; 455. Slide bar. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] like Figure 1-5As shown, this utility model provides a technical solution: a water-based waterproof coating circulating filtration device, comprising: a device body 1, a feed pipe 2 fixedly connected to one side of the device body 1, a filter screen frame 3 fixedly installed on one side of the feed pipe 2, the outer surface of the filter screen frame 3 contacting the inner wall of the feed pipe 2, and the outer surface of the positioning plate 42 contacting the inner wall of the positioning frame 44. By setting the positioning plate 42 and the positioning frame 44, the filter screen frame 3 has a good positioning measure on the feed pipe 2. A fixing mechanism is provided on one side of the filter screen frame 3. Structure 4, the fixing mechanism 4 includes a fixing seat 41 fixedly connected to one side of the feed pipe 2. One side of the fixing seat 41 has a fixing groove adapted to the fixing block 43, allowing the fixing block 43 to be inserted into the fixing seat 41. One side of the fixing block 43 has a locking slot adapted to the locking block 46, allowing the locking block 46 to be inserted into the fixing block 43. This allows the filter frame 3 to be fixed on the feed pipe 2 using the fixing block 43 and the locking block 46. One side of the fixing seat 41 has a locking slot adapted to the locking block 46. The matching chute allows the locking block 46 to move on the fixed base 41. A movable groove matching the side plate 47 is provided on the other side of the fixed base 41. One end of the connecting rod 48 slides through one side of the inner wall of the chute. The side plate 47 can move inside the fixed base 41 through the movable groove. A positioning plate 42 is fixedly connected to one side of the filter frame 3, and a fixing block 43 is fixedly connected to the other side of the filter frame 3. A positioning frame 44 is fixedly connected to the other side of the feed pipe 2. A disassembly mechanism is provided on one side of the fixed base 41. Sub-mechanism 45, a locking block 46 slides through the interior of the fixed base 41, a connecting rod 48 is fixedly connected to one side of the locking block 46, a spring 49 is sleeved on the outer surface of the connecting rod 48, one end of the spring 49 is welded to one side of the inner wall of the sliding groove on the fixed base 41, and the other end of the spring 49 is welded to one side of the locking block 46. By setting the spring 49, the spring 49 provides sufficient elastic force, and the locking block 46 can actively return to its position with the help of the elastic force of the spring 49 after it moves. One end of the connecting rod 48 is fixedly connected to a side plate 47.
[0025] Example 2
[0026] like Figure 3-5As shown, the splitting mechanism 45 includes a rotating block 451 movably sleeved on one side of a fixed base 41. A bidirectional threaded rod 452 is fixedly connected to one side of the rotating block 451. A guide rod 453 is fixedly connected inside the fixed base 41. A sliding plate 454 is provided inside the fixed base 41. A sliding rod 455 is fixedly connected inside the fixed base 41. One end of the bidirectional threaded rod 452 movably passes through one side of the fixed base 41 via a bearing. A threaded hole matching the thread on the bidirectional threaded rod 452 is opened on one side of the sliding plate 454. By opening the threaded hole, the bidirectional threaded rod 452... 2 is threadedly connected to the slide plate 454. During the rotation of the bidirectional threaded rod 452, the slide plate 454 can be moved normally. A guide hole adapted to the guide rod 453 is opened on one side of the slide plate 454, and a sliding hole adapted to the slide rod 455 is opened on one side of the slide plate 454. One end of the connecting rod 48 slides through one side of the slide plate 454. By opening the guide hole and the sliding hole, the slide plate 454 can slide on the outer surface of the guide rod 453 and the slide rod 455, and the guide rod 453 and the slide rod 455 maintain good movement guidance and balance.
[0027] Working principle:
[0028] like Figure 1-5 As shown, during installation, the filter frame 3 is inserted into the feed pipe 2, and the positioning plate 42 on the filter frame 3 is inserted into the positioning frame 44 on the feed pipe 2. The filter frame 3 is slowly pressed and moved, and the fixing block 43 is inserted into the fixing seat 41. One side of the locking block 46 is set as an inclined surface. When the fixing block 43 contacts the locking block 46, the locking block 46 is actively moved by the movement of the fixing block 43 and moves into the fixing seat 41. During the movement of the locking block 46, the connecting rod 48 is moved, and during the movement of the connecting rod 48, the side plate is moved. 47. When the filter frame 3 moves, the spring 49 is in a contracted state due to the force of the moving block 46 until it can no longer move. At this time, the block 46 corresponds to the slot on the fixing block 43. The spring 49 is no longer affected by the force and its shape is restored. The block 46 actively moves out of the fixing seat 41 with the help of the elastic force of the spring 49's shape restoration and inserts into the fixing block 43 to fix it. After the fixing block 43 and the fixing seat 41 are fixed, the filter frame 3 and the feed pipe 2 are fixed.
[0029] When in use, the paint is poured into the feed pipe 2 and comes into contact with the filter screen 3. The filter screen 3 performs primary filtration of the paint, filtering out larger particles in the paint. The larger particles are retained on the filter screen 3. The paint filtered by the filter screen 3 enters the device body 1 through the feed pipe 2. The device body 1 is started to run, and the paint is circulated and filtered inside the device body 1.
[0030] During disassembly, rotate the rotating block 451 on the fixed base 41. During the rotation of the rotating block 451, the bidirectional threaded rod 452 rotates. As the bidirectional threaded rod 452 rotates, the slide plate 454 gradually moves inside the fixed base 41 and slides on the outer surface of the guide rod 453 and the slide rod 455. As the slide plate 454 moves, it drives the side plate 47 to move. During the movement of the side plate 47, it drives the connecting rod 48 to move. The locking block 46 moves out of the fixed block 43 along with the movement of the connecting rod 48 and moves into the fixed base 41 until the rotating block 451 is rotated until the locking block 46 is completely separated from the fixed block 43. Then, drag the filter screen frame 3 out of the feed pipe 2 and clean or replace it.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A water-based waterproof coating circulating filtration device, characterized in that, include: The device body (1) has a feed pipe (2) fixedly connected to one side of the device body (1). A filter frame (3) is fixedly installed on one side of the feed pipe (2). A fixing mechanism (4) is provided on one side of the filter frame (3). The fixing mechanism (4) includes a fixing seat (41) fixedly connected to one side of the feed pipe (2). A positioning plate (42) is fixedly connected to one side of the filter frame (3). A fixing block (43) is fixedly connected to the other side of the filter frame (3). A positioning frame (44) is fixedly connected to the other side of the feed pipe (2). A splitting mechanism (45) is provided on one side of the fixing seat (41). A locking block (46) slides through the inside of the fixing seat (41). A connecting rod (48) is fixedly connected to one side of the locking block (46). A spring (49) is sleeved on the outer surface of the connecting rod (48). A side plate (47) is fixedly connected to one end of the connecting rod (48).
2. The water-based waterproof coating circulating filtration device according to claim 1, characterized in that: The outer surface of the filter frame (3) is in contact with the inner wall of the feed pipe (2), and the outer surface of the positioning plate (42) is in contact with the inner wall of the positioning frame (44).
3. The water-based waterproof coating circulating filtration device according to claim 2, characterized in that: The fixing seat (41) has a fixing groove on one side that is compatible with the fixing block (43), and the fixing block (43) has a slot on one side that is compatible with the card block (46).
4. The water-based waterproof coating circulating filtration device according to claim 1, characterized in that: The fixed seat (41) has a sliding groove on one side that is compatible with the card block (46), and the fixed seat (41) has a movable groove on the other side that is compatible with the side plate (47). One end of the connecting rod (48) slides through one side of the inner wall of the sliding groove.
5. The water-based waterproof coating circulating filtration device according to claim 4, characterized in that: One end of the spring (49) is welded to one side of the inner wall of the groove on the fixed seat (41), and the other end of the spring (49) is welded to one side of the locking block (46).
6. The water-based waterproof coating circulating filtration device according to claim 1, characterized in that: The splitting mechanism (45) includes a rotating block (451) movably sleeved on one side of a fixed base (41), a bidirectional threaded rod (452) fixedly connected to one side of the rotating block (451), a guide rod (453) fixedly connected inside the fixed base (41), a sliding plate (454) provided inside the fixed base (41), and a sliding rod (455) fixedly connected inside the fixed base (41).
7. The water-based waterproof coating circulating filtration device according to claim 6, characterized in that: One end of the bidirectional threaded rod (452) passes through one side of the fixed seat (41) via a bearing. One side of the slide plate (454) is provided with a threaded hole that matches the thread on the bidirectional threaded rod (452). One side of the slide plate (454) is provided with a guide hole that matches the guide rod (453). One side of the slide plate (454) is provided with a sliding hole that matches the slide rod (455). One end of the connecting rod (48) slides through one side of the slide plate (454).