Powder filtering device for water supply cold plate powder spraying chamber

Abstract

This utility model discloses a powder filtration device for a powder spraying chamber of a water-cooled plate, belonging to the field of powder filtration technology. It includes a powder spraying chamber body, with a filter housing fixedly connected to one side of the body. A filter plate is slidably engaged on the filter housing, and locking blocks are slidably engaged on both sides of the filter plate. The locking blocks are through-engaged with the filter housing. When replacing the filter plate, the operator rotates a handle, which drives a threaded rod to rotate. The threaded rod pushes a threaded plate to move, which in turn pushes two rotating arms to move. The rotating arms then push a connecting rod to move, which in turn moves a connecting plate and locking blocks until the locking blocks completely disengage from the filter plate. The operator then removes and cleans the filter plate, facilitating rapid replacement and preventing excessive powder buildup on the filter plate's surface from reducing its filtration efficiency after prolonged use. This improves the functionality and filtration stability of the filtration device.

Description

Technical Field

[0001] This utility model belongs to the field of powder filtration technology, specifically a powder filtration device for a water-cooled plate powder spraying chamber. Background Technology

[0002] A powder filter for water-cooled plate powder coating booths is a device installed in the booth to filter and recover powder generated during the coating process, protecting water-cooled plates and other equipment from powder contamination. Current powder filters for water-cooled plate powder coating booths lack the ability to quickly replace filter plates. After prolonged use, a large amount of powder accumulates on the filter plates. If not replaced and cleaned promptly, clogging will affect filtration efficiency. Therefore, a powder filter for water-cooled plate powder coating booths that allows for easy and quick filter plate replacement is needed. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a powder filtration device for a water-cooled plate powder spraying chamber, which solves the problem that the powder filtration device for the water-cooled plate powder spraying chamber does not have the function of quickly replacing the filter plate. After long-term use, a large amount of powder will adhere to the filter plate. If it is not replaced and cleaned in time, the clogging of the filter plate will affect the filtration efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a powder filtration device for a water-cooled plate powder spraying chamber, comprising a powder spraying chamber body, a filter housing fixedly connected to one side of the powder spraying chamber body, a filter plate slidably engaged on the filter housing, and locking blocks slidably engaged on both sides of the filter plate, the locking blocks penetrating and engaging with the filter housing, a connecting plate fixedly connected to one side of the locking blocks, a connecting rod installed on one side of the connecting plate, the connecting rod penetrating and engaging with the filter housing, a rotating arm hinged to one end of the connecting rod by a pin, a threaded plate hinged to one end of the rotating arm by a pin, a threaded rod threadedly engaged on the threaded plate, one end of the threaded rod connected to the inner wall of the filter housing by a bearing, and a rotating handle fixedly connected to one end of the threaded rod extending out of the filter housing.

[0005] As a further embodiment of this utility model: a storage box is fixedly connected to the powder spraying chamber body, a powder spraying device is installed on the bottom side of the storage box, and the powder spraying device is fixedly connected to the inner wall of the powder spraying chamber body.

[0006] As a further embodiment of this utility model: two mounting seats are fixedly connected to the inner wall of the filter housing, and a fan is installed on one side of each mounting seat.

[0007] As a further embodiment of this utility model: a frame is snapped onto one side of the filter housing, and a dustproof net is fixedly connected to the inner wall of the frame.

[0008] As a further embodiment of this utility model: two columns are fixedly connected to the filter plate, and a handle is installed on the column.

[0009] As a further embodiment of this utility model: a door panel is slidably engaged on one side of the powder spraying chamber body, and one side of the door panel is connected to the powder spraying chamber body by a pin.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This powder filtration device for the water-cooled plate powder spraying chamber, consisting of a filter plate, a locking block, a connecting plate, a connecting rod, a rotating arm, a threaded plate, a threaded rod, and a rotating handle, allows the operator to replace the filter plate by rotating the handle. The rotating handle drives the threaded rod to rotate, which in turn moves the threaded plate. The threaded plate then moves the two rotating arms, which in turn move the connecting rod. The connecting rod then moves the connecting plate and the locking block until the locking block is completely disengaged from the filter plate. The operator can then remove and clean the filter plate, facilitating rapid replacement and preventing excessive powder buildup on the filter plate's surface from reducing its filtration efficiency after prolonged use. This enhances the functionality and filtration stability of the filtration device.

[0011] 2. The powder filtration device for the powder spraying chamber of the water-cooled plate consists of a filter housing, filter plates, a mounting base, and a fan. When the filtration device is in operation, the operator starts the fan on the mounting base. The fan blows back and draws the powder into the filter housing. Air passes through the filter plates and is blown out, leaving the powder on the filter plates. This facilitates rapid filtration of the powder inside the powder spraying chamber, preventing powder accumulation in the powder spraying chamber, which would affect the powder spraying quality and the normal operation of the filtration device, thus improving the efficiency of the filtration device. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the filter housing of this utility model; Figure 3 This is a cross-sectional structural diagram of the powder spraying chamber body of this utility model; In the diagram: 1. Powder spraying chamber body; 2. Filter housing; 3. Filter plate; 4. Clamping block; 5. Connecting plate; 6. Connecting rod; 7. Rotary arm; 8. Threaded plate; 9. Threaded rod; 10. Rotary handle; 11. Storage box; 12. Powder spraying device; 13. Mounting base; 14. Fan; 15. Frame; 16. Dustproof net; 17. Column; 18. Handle; 19. Door panel. Detailed Implementation

[0013] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0014] like Figure 1-3As shown, this utility model provides a technical solution: a powder filtration device for a powder spraying chamber of a water-cooled plate, including a powder spraying chamber body 1, a storage box 11 fixedly connected to the powder spraying chamber body 1, a powder spraying device 12 installed on the bottom side of the storage box 11, and the powder spraying device 12 fixedly connected to the inner wall of the powder spraying chamber body 1. Because of the storage box 11, before the water-cooled plate is powder sprayed, the operator loads the powder into the storage box 11. During the powder spraying process, the operator starts the powder spraying device 12 to extract the powder from the storage box 11 and spray it onto the water-cooled plate, which facilitates continuous spraying of the water-cooled plate and improves the processing efficiency. Two mounting bases 13 are fixedly connected to the inner wall of the filter housing 2. A fan 14 is installed on one side of the mounting base 13. The filter housing 2 is fixedly connected to one side of the powder spraying chamber body 1. A filter plate 3 is slidably snapped onto the filter housing 2. A locking block 4 is slidably snapped onto both sides of the filter plate 3. The locking block 4 is through-engaged with the filter housing 2. A connecting plate 5 is fixedly connected to one side of the locking block 4. A connecting rod 6 is installed on one side of the connecting plate 5. The connecting rod 6 is through-engaged with the filter housing 2. A rotating arm 7 is hinged to one end of the connecting rod 6 through a pin. A threaded plate 8 is hinged to one end of the rotating arm 7 through a pin. A frame 15 is snapped onto one side of the filter housing 2. A dustproof net 16 is fixedly connected to the inner wall of the frame 15. Because of the dustproof net 16, external dust is blocked from entering the filter housing 2, preventing dust from accumulating in the filter housing 2 and affecting the filtration efficiency of the filter device, thus improving the functionality of the filter device. Two columns 17 are fixedly connected to the filter plate 3. A handle 18 is installed on the column 17. Because of the handle 18, when the filter plate 3 is removed, the operator holds the handle 18 and lifts it. The handle 18 moves the column 17 upward, and the column 17 moves the filter plate 3 until the filter plate 3 is completely separated from the filter housing 2. This facilitates quick and convenient removal of the filter plate 3 and improves the ease of use of the filtration device. A threaded rod 9 is threadedly engaged on the threaded plate 8. One end of the threaded rod 9 is connected to the inner wall of the filter housing 2 through a bearing. A handle 10 is fixedly connected to the end of the threaded rod 9 that extends out of the filter housing 2. A door plate 19 is slidably engaged on one side of the powder spraying chamber body 1. One side of the door plate 19 is connected to the powder spraying chamber body 1 through a pin. Because of the door plate 19, when the water-cooled plate is powder sprayed, the operator can completely engage the door plate 19 with the powder spraying chamber body 1 to prevent the powder from scattering to the outside and causing pollution to the surrounding environment, thus improving the environmental friendliness of the filtration device.

[0015] The working principle of this utility model is as follows: When the filter device is working, the operator starts the fan 14 on the mounting base 13. The fan 14 blows back and draws the powder into the filter housing 2. The air passes through the filter plate 3 and blows out. The powder remains on the filter plate 3. When replacing the filter plate 3, the operator turns the handle 10. The handle 10 drives the threaded rod 9 to rotate. The threaded rod 9 pushes the threaded plate 8 to move. The threaded plate 8 pushes the two rotating arms 7 to move. The rotating arms 7 push the connecting rod 6 to move. The connecting rod 6 drives the connecting plate 5 and the locking block 4 to move until the locking block 4 is completely disengaged from the filter plate 3. The operator holds the handle 18 and lifts it up. The handle 18 drives the column 17 to move up. The column 17 drives the filter plate 3 to move until the filter plate 3 is completely disengaged from the filter housing 2.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A powder filtering device for a water-cooled plate powder spraying chamber, comprising a powder spraying chamber body (1), characterized in that: A filter housing (2) is fixedly connected to one side of the powder spraying chamber body (1). A filter plate (3) is slidably engaged on the filter housing (2). A locking block (4) is slidably engaged on both sides of the filter plate (3). The locking block (4) is engaged through the filter housing (2). A connecting plate (5) is fixedly connected to one side of the locking block (4). A connecting rod (6) is installed on one side of the connecting plate (5). The connecting rod (6) is engaged through the filter housing (2). A rotating arm (7) is hinged to one end of the connecting rod (6) by a pin. A threaded plate (8) is hinged to one end of the rotating arm (7) by a pin. A threaded rod (9) is threadedly engaged on the threaded plate (8). One end of the threaded rod (9) is connected to the inner wall of the filter housing (2) through a bearing. A handle (10) is fixedly connected to one end of the threaded rod (9) extending out of the filter housing (2).

2. The powder filtering device for the powder spraying chamber of the water-cooled plate according to claim 1, characterized in that: A storage box (11) is fixedly connected to the powder spraying chamber body (1), and a powder spraying device (12) is installed on the bottom side of the storage box (11). The powder spraying device (12) is fixedly connected to the inner wall of the powder spraying chamber body (1).

3. The powder filtering device for the powder spraying chamber of the water cooling panel according to claim 1, characterized in that: The inner wall of the filter housing (2) is fixedly connected to two mounting seats (13), and a fan (14) is installed on one side of the mounting seat (13).

4. The powder filtering device for the powder spraying chamber of the water-cooled plate according to claim 1, characterized in that: A frame (15) is snapped onto one side of the filter housing (2), and a dustproof net (16) is fixedly connected to the inner wall of the frame (15).

5. The powder filtering device for the powder spraying chamber of the water-cooled plate according to claim 1, characterized in that: Two columns (17) are fixedly connected to the filter plate (3), and a handle (18) is installed on the column (17).

6. The powder filtering device for the powder spraying chamber of the water-cooled plate according to claim 1, characterized in that: A door panel (19) is slidably attached to one side of the powder spraying chamber body (1), and the door panel (19) is connected to the powder spraying chamber body (1) by a pin.

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