A paint spraying pump for painting the surface of a pressure reducing valve

Abstract

The utility model relates to paint spraying equipment technical field discloses a kind of paint spraying pump for pressure reducing valve surface paint spraying, including fixed base plate, mounting bracket, feed pipe, pump body, filtering mechanism, mixing box, driving motor and discharge pipe, the mounting bracket is fixedly connected in the top of fixed base plate, the pump body is fixedly installed in the inboard of mounting bracket, the feed pipe is set up in the top of mounting bracket, the filtering mechanism is set up in one end of pump body, the mixing box is set up in the other end of filtering mechanism, the driving motor is set up in the top of mixing box, the discharge pipe is set up in the side of mixing box bottom portion. The paint spraying pump for pressure reducing valve surface paint spraying, by using the disassembly of filter screen to fixing part, the impurities of paint in pump body can be cleaned and filtered, ensure that the paint effect through discharge pipe is good, can effectively filter the impurities in paint, prevent paint spraying pump from being blocked, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of spray painting equipment technology, specifically a spray painting pump for spraying paint on the surface of a pressure reducing valve. Background Technology

[0002] Pressure reducing valves are widely used in many fields such as industrial production, construction facilities and daily life. Their working environment is often quite complex and may face harsh conditions such as humidity and acid and alkali corrosion. In order to effectively improve the corrosion resistance of pressure reducing valves, extend their service life and ensure their appearance, surface painting has become a key step. However, existing paint spraying pumps have revealed many problems when painting pressure reducing valves.

[0003] Because the paint may contain impurities, some paint pumps are prone to clogging the nozzles or internal flow channels during use. This clogging is especially frequent when painting pressure reducing valves with tiny gaps and holes, forcing the painting work to be interrupted and greatly reducing production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a paint spraying pump for spraying paint on the surface of a pressure reducing valve, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paint spraying pump for spraying paint on the surface of a pressure reducing valve, comprising a fixed base plate, a mounting bracket, a feed pipe, a pump body, a filter mechanism, a mixing tank, a drive motor, and a discharge pipe. The mounting bracket is fixedly connected to the top of the fixed base plate, the pump body is fixedly installed on the inner side of the mounting bracket, the feed pipe is located at the top of the mounting bracket, the filter mechanism is located at one end of the pump body, the mixing tank is located at the other end of the filter mechanism, the drive motor is located at the top of the mixing tank, and the discharge pipe is located on one side of the bottom of the mixing tank.

[0006] The filtration mechanism includes a connecting frame, a filter screen, a fixing component, and a fixing bolt. The connecting frame is fixedly connected to one end of the pump body. The filter screen is disposed inside the connecting frame. The fixing component is disposed on the top of the filter screen. The fixing bolt passes through the fixing component and is screwed to the connecting frame. By disassembling the filter screen using the fixing component, impurities in the paint inside the pump body can be cleaned and filtered, ensuring good paint quality when sprayed through the discharge pipe. It can effectively filter impurities in the paint, prevent the paint pump from clogging, and improve work efficiency.

[0007] Preferably, the fastener includes a mounting plate, a snap-fit ​​frame, and a handle. The mounting plate is installed on the top of the connecting frame, the snap-fit ​​frame is fixedly connected to the bottom of the mounting plate, and the handle is fixedly connected to the top of the snap-fit ​​frame. The inside of the snap-fit ​​frame is snap-fitted to the top of the filter screen. The snap-fit ​​frame allows for quick replacement of the filter screen, reducing the difficulty of filter screen replacement.

[0008] Preferably, the mounting plate has mounting holes at both ends, and the size of the mounting holes is the same as the size of the fixing bolt, so as to facilitate the connection and fixing of the mounting plate and the connecting frame.

[0009] Preferably, the mixing box includes a box body, a rotating rod, and a stirring rod. The rotating rod is rotatably connected to the inside of the box body, and the stirring rod is fixedly connected to the outside of the rotating rod. The rotating rod drives the stirring rod to rotate inside the box body, so that the paint entering the box body can be stirred, which can make the various components in the paint fully and evenly mixed, avoiding color differences caused by uneven paint composition.

[0010] Preferably, the output shaft of the drive motor passes through the housing and is fixedly connected to the top of the rotating rod. A sealing ring is provided on the outside of the output shaft, and the drive motor is used to realize the rotation of the rotating rod.

[0011] Preferably, the fixed base plate has fixing holes at its four corners, through which the fixed base plate is installed to the table or bracket to ensure the stability of the paint pump during operation.

[0012] Preferably, the size of the connecting frame is larger than the size of the mixing box, and the size of the filter screen is smaller than the cross-sectional size of the mixing box, so as to ensure that the paint entering the mixing box is effectively filtered.

[0013] Preferably, the stirring rods are evenly distributed on the outside of the rotating rod, arranged uniformly up and down, to ensure that the paint entering the box can be effectively and evenly mixed.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This paint spraying pump for spraying paint on the surface of pressure reducing valves can clean and filter impurities in the paint inside the pump body by removing the filter screen through the fixing parts, ensuring good paint effect when spraying through the discharge pipe, effectively filtering impurities in the paint, preventing the paint spraying pump from clogging, and improving work efficiency.

[0016] 2. The paint pump used for painting the surface of the pressure reducing valve drives the stirring rod to rotate inside the tank, so that the paint entering the tank can be stirred, which can make the various components in the paint fully and evenly mixed, avoiding color differences caused by uneven paint composition. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the filter mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fastener of this utility model;

[0020] Figure 4 This is a schematic diagram of the mixing box of this utility model.

[0021] In the diagram: 1. Fixed base plate; 2. Mounting frame; 3. Feed pipe; 4. Pump body; 5. Filtering mechanism; 6. Mixing box; 7. Drive motor; 8. Discharge pipe; 501. Connecting frame; 502. Filter screen; 503. Fixing component; 504. Fixing bolt; 510. Mounting plate; 511. Snap-fit ​​frame; 512. Handle; 513. Mounting hole; 601. Box body; 602. Rotating rod; 603. Stirring rod. 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] Please see Figure 1-4 This utility model provides the following technical solution: a paint spraying pump for spraying paint on the surface of a pressure reducing valve, comprising a fixed base plate 1, a mounting bracket 2, a feed pipe 3, a pump body 4, a filter mechanism 5, a mixing tank 6, a drive motor 7, and a discharge pipe 8. The mounting bracket 2 is fixedly connected to the top of the fixed base plate 1, the pump body 4 is fixedly installed on the inner side of the mounting bracket 2, the feed pipe 3 is located on the top of the mounting bracket 2, the filter mechanism 5 is located at one end of the pump body 4, the mixing tank 6 is located at the other end of the filter mechanism 5, the drive motor 7 is located on the top of the mixing tank 6, and the discharge pipe 8 is located on one side of the bottom of the mixing tank 6. The fixed base plate 1 has fixing holes at its four corners, through which the fixed base plate 1 is installed to a table or bracket to ensure the stability of the paint spraying pump during operation.

[0024] The filtration mechanism 5 includes a connecting frame 501, a filter screen 502, a fixing member 503, and a fixing bolt 504. The connecting frame 501 is fixedly connected to one end of the pump body 4. The filter screen 502 is located inside the connecting frame 501. The fixing member 503 is located on top of the filter screen 502. The fixing bolt 504 passes through the fixing member 503 and is screwed to the connecting frame 501. By using the fixing member 503 to disassemble the filter screen 502, impurities in the paint inside the pump body 4 can be cleaned and filtered, ensuring good paint quality when sprayed through the discharge pipe 8. It can effectively filter impurities in the paint, prevent the paint pump from clogging, and improve work efficiency. The size of the connecting frame 501 is larger than the size of the mixing box 6, and the size of the filter screen 502 is smaller than the cross-sectional size of the mixing box 6, ensuring that the paint entering the mixing box 6 is effectively filtered.

[0025] The fastener 503 includes a mounting plate 510, a snap-fit ​​frame 511, and a handle 512. The mounting plate 510 is mounted on the top of the connecting frame 501. The snap-fit ​​frame 511 is fixedly connected to the bottom of the mounting plate 510. The handle 512 is fixedly connected to the top of the snap-fit ​​frame 511. The inside of the snap-fit ​​frame 511 is snap-fitted to the top of the filter screen 502. The snap-fit ​​frame 511 allows for quick replacement of the filter screen 502, reducing the difficulty of replacing the filter screen 502. The mounting plate 510 has mounting holes 513 at both ends. The size of the mounting holes 513 is the same as the size of the fixing bolt 504, which facilitates the connection and fixation of the mounting plate 510 and the connecting frame 501.

[0026] The mixing box 6 includes a box body 601, a rotating rod 602, and a stirring rod 603. The rotating rod 602 is rotatably connected to the inside of the box body 601, and the stirring rod 603 is fixedly connected to the outside of the rotating rod 602. The rotating rod 602 drives the stirring rod 603 to rotate inside the box body 601, so that the paint entering the box body 601 can be stirred, ensuring that the various components in the paint are fully and evenly mixed, avoiding color differences caused by uneven paint composition. The output shaft of the drive motor 7 passes through the box body 601 and is fixedly connected to the top of the rotating rod 602. A sealing ring is provided on the outside of the output shaft. The drive motor 7 is used to realize the rotation of the rotating rod 602. The stirring rods 603 are evenly distributed on the outside of the rotating rod 602, arranged evenly from top to bottom, ensuring that the paint entering the box body 601 can be effectively and evenly mixed.

[0027] In use, the conveying pipe is connected to the feed pipe 3, so that the paint enters the pump body 4 through the feed pipe 3. Then, the paint enters the mixing box 6 through the filter screen 502. The drive motor 7 drives the rotating rod 602 to rotate, so that the stirring rod 603 mixes the paint evenly, ensuring the painting effect. Then, the paint is discharged through the discharge pipe 8, which is connected to the conveying pipe, and the paint is sprayed onto the pressure reducing valve through the spray head.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A paint pump for use in painting the surface of a pressure reducing valve, characterized by: The system includes a fixed base plate (1), a mounting bracket (2), a feed pipe (3), a pump body (4), a filter mechanism (5), a mixing tank (6), a drive motor (7), and a discharge pipe (8). The mounting bracket (2) is fixedly connected to the top of the fixed base plate (1). The pump body (4) is fixedly installed on the inner side of the mounting bracket (2). The feed pipe (3) is located on the top of the mounting bracket (2). The filter mechanism (5) is located at one end of the pump body (4). The mixing tank (6) is located at the other end of the filter mechanism (5). The drive motor (7) is located on the top of the mixing tank (6). The discharge pipe (8) is located on one side of the bottom of the mixing tank (6). The filtration mechanism (5) includes a connecting frame (501), a filter screen (502), a fixing member (503), and a fixing bolt (504). The connecting frame (501) is fixedly connected to one end of the pump body (4). The filter screen (502) is located inside the connecting frame (501). The fixing member (503) is located on the top of the filter screen (502). The fixing bolt (504) passes through the fixing member (503) and is screwed to the connecting frame (501).

2. A paint pump for painting the surface of a pressure reducing valve according to claim 1, characterized in that: The fastener (503) includes a mounting plate (510), a snap-fit ​​frame (511), and a handle (512). The mounting plate (510) is mounted on the top of the connecting frame (501), the snap-fit ​​frame (511) is fixedly connected to the bottom of the mounting plate (510), and the handle (512) is fixedly connected to the top of the snap-fit ​​frame (511). The interior of the snap-fit ​​frame (511) is snap-fitted to the top of the filter screen (502).

3. A paint pump for painting the surface of a pressure reducing valve as defined in claim 2, wherein: The mounting plate (510) has mounting holes (513) at both ends, and the size of the mounting holes (513) is the same as the size of the fixing bolt (504).

4. A paint pump for painting the surface of a pressure reducing valve as defined in claim 1, wherein: The mixing box (6) includes a box body (601), a rotating rod (602) and a stirring rod (603). The rotating rod (602) is rotatably connected to the inside of the box body (601), and the stirring rod (603) is fixedly connected to the outside of the rotating rod (602).

5. A paint spraying pump for painting the surface of a pressure reducing valve according to claim 1, characterized in that: The output shaft of the drive motor (7) passes through the housing (601) and is fixedly connected to the top of the rotating rod (602). A sealing ring is provided on the outside of the output shaft.

6. A paint spraying pump for painting the surface of a pressure reducing valve according to claim 1, characterized in that: The fixed base plate (1) has fixing holes at its four corners.

7. A paint spraying pump for painting the surface of a pressure reducing valve according to claim 1, characterized in that: The size of the connecting frame (501) is larger than the size of the mixing box (6), and the size of the filter screen (502) is smaller than the cross-sectional size of the mixing box (6).

8. A paint spraying pump for painting the surface of a pressure reducing valve according to claim 4, characterized in that: The stirring rods (603) are evenly distributed on the outside of the rotating rod (602) and are arranged evenly up and down.

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