A furniture paint spraying purification and dust removal device

Abstract

The utility model relates to furniture paint spraying technical field, concretely is a kind of furniture paint spraying purification dust collector, including spray tower, gas pipe and replacement device, gas pipe is fixed in the one end of spray tower, replacement device is set on the surface of gas pipe, replacement device includes frame, frame is fixedly connected with gas pipe, frame is hollowly arranged, sliding connection has slide in frame inner wall, frame is linked with gas pipe, the surface fixedly connected with filter screen of slide, one end fixedly connected with motor of frame, the driving end fixedly connected with rocker of motor, rocker is rotatably connected with frame, the surface fixedly connected with pull cord of rocker, pull cord is fixedly connected with slide at the end away from rocker, the utility model, motor drives rocker, pull cord loosens and drives slide and filter screen to move, while old filter screen slides out gas pipe, new filter screen can timely replace to working position, the whole process degree of automation is high, need not complex manual operation, greatly shorten the time of filter screen replacement, improve the efficiency of equipment maintenance.

Description

Technical Field

[0001] This utility model relates to the field of furniture painting technology, and in particular to a furniture painting purification and dust removal device. Background Technology

[0002] Furniture spray painting purification and dust removal spray towers are commonly used equipment for treating paint spraying exhaust gases. Utilizing the principle of gas-liquid mass transfer, the paint spraying exhaust gases enter from the air inlet at the bottom of the tower and flow upwards. The spray system at the top of the tower sprays the liquid into fine droplets. Paint mist particles and other pollutants in the exhaust gas are captured upon contact with the droplets and fall into the circulating water tank at the bottom of the tower. The equipment typically consists of a tower body, a spray system, a demisting device, and a water circulation section. It has advantages such as high purification efficiency, simple structure, stable operation, energy saving, and environmental protection. It can efficiently remove paint mist particles with a diameter of 1-10 microns, with a purification rate typically exceeding 90%.

[0003] However, the filter replacement process is time-consuming and laborious, affecting the normal operation of the spray tower and reducing work efficiency. Frequent disassembly of pipes can easily cause loose pipe connections and poor sealing, which may lead to leakage of paint exhaust gas, affecting the purification effect and workshop environment. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the existing technology, such as the time-consuming and laborious process of replacing the filter screen, which affects the normal operation of the spray tower and reduces work efficiency. Frequent disassembly of the pipes can easily cause the pipe connections to become loose and the seals to be poor, which may lead to the leakage of paint spray exhaust gas and affect the purification effect and workshop environment. Therefore, a furniture spray painting purification and dust removal device is proposed.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a furniture spray painting purification and dust removal device, comprising a spray tower, an air pipe, and a replacement device. The air pipe is fixed to one end of the spray tower, and the replacement device is disposed on the surface of the air pipe. The replacement device includes a frame, which is fixedly connected to the air pipe. The frame is hollow, and a sliding plate is slidably connected to the inner wall of the frame. The frame is connected to the air pipe, and a filter screen is fixedly connected to the surface of the sliding plate. A motor is fixedly connected to one end of the frame, and a rocker arm is fixedly connected to the drive end of the motor. The rocker arm is rotatably connected to the frame, and a pull rope is fixedly connected to the surface of the rocker arm. The end of the pull rope away from the rocker arm is fixedly connected to the sliding plate. By setting the replacement device, the motor drives the rocker arm, and the pull rope relaxes, causing the sliding plate and filter screen to move. This allows the old filter screen to slide out of the air pipe while a new filter screen can promptly replace it in the working position. The entire process is highly automated, requiring no complex manual operation, significantly shortening the filter screen replacement time and improving the efficiency of equipment maintenance.

[0006] Preferably, there are three filters arranged in a linear array along the slide plate. When the pull rope is released, the slide plate moves downward, which in turn moves the filters downward synchronously, allowing the filters to move away from the trachea and slide out of the trachea, thereby removing the old filters.

[0007] Preferably, the surface of the skateboard has a slot, and one end of the frame is fixedly connected to a cylinder, with the driving end of the cylinder inserted into the slot at one end of the skateboard.

[0008] Preferably, the slide plate is rectangular, and the size of the filter screen is the same as the inner diameter of the air tube.

[0009] Preferably, a dust removal component is provided at one end of the air pipe. The dust removal component includes a connecting plate with a circular hole on its surface. A pull rod is slidably connected to the inner wall of the circular hole on the surface of the connecting plate. A sponge pad is fixedly connected to one end of the pull rod. By setting up the dust removal component, pulling the pull rod will cause the sponge pad to collide with the filter screen using the spring force, which can shake off the dust accumulated on the surface of the filter screen, reduce the impact of dust adhesion on the filtration effect of the filter screen, and extend the service life of the filter screen.

[0010] Preferably, the sponge pad is in contact with the filter screen, and the connecting plate is arranged in a "Z" shape.

[0011] Preferably, a spring is fitted on the surface of the pull rod, and the two ends of the spring are fixedly connected to the connecting plate and the pull rod respectively. By setting the spring, the elastic force squeezes the pull rod and drives the sponge pad to quickly collide with the filter screen. The vibration generated by this collision shakes off the dust attached to the surface of the filter screen, thereby cleaning the filter screen, reducing the impact of dust accumulation on the filtration effect, and helping to extend the service life of the filter screen.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting a replacement device, the motor is started, the motor drives the rocker arm to rotate, the rocker arm rotates and drives the pull rope to loosen, after the pull rope is loosened, the slide plate moves downward, and the slide plate moves downward along with the filter screen. The filter screen moves away from the air pipe and slides out of the air pipe. Other filters take over the position of the previous filter screen and reach the position of the air pipe to continue the filtration work. It is convenient to quickly replace the filter screen. By setting a replacement device, the motor drives the rocker arm and the pull rope to loosen and move the slide plate and filter screen. At the same time as the old filter screen slides out of the air pipe, the new filter screen can take over the working position in time. The whole process is highly automated, without complicated manual operation, which greatly shortens the filter screen replacement time and improves the efficiency of equipment maintenance.

[0014] 2. In this utility model, by setting up a dust removal component, after the filter slides out of the air pipe, pulling the lever and releasing the lever causes the spring to generate elastic force to squeeze the lever, causing the sponge pad to collide with the filter, which facilitates shaking off the dust on the surface of the filter, reducing the dust accumulation on the filter surface, and making cleaning and dust removal easier. By setting up a dust removal component, pulling the lever and using the spring force to cause the sponge pad to collide with the filter can shake off the dust accumulated on the surface of the filter, reducing the impact of dust adhesion on the filtration effect of the filter and extending the service life of the filter. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a furniture painting purification and dust removal device;

[0016] Figure 2 This utility model provides a schematic diagram of the replacement device structure for a furniture painting purification and dust removal device;

[0017] Figure 3 This utility model proposes a furniture painting purification and dust removal device. Figure 2 A magnified structural diagram at point A;

[0018] Figure 4 This utility model provides a schematic diagram of the dust removal component structure of a furniture painting purification and dust removal device;

[0019] Figure 5 This utility model proposes a furniture painting purification and dust removal device. Figure 4 A magnified structural diagram at point B.

[0020] Legend: 1. Spray tower; 2. Air pipe; 3. Replacement device; 31. Frame; 32. Cylinder; 33. Slide plate; 34. Filter screen; 35. Pull rope; 36. Dust removal component; 361. Pull rod; 362. Connecting plate; 363. Sponge pad; 364. Spring; 37. Motor; 38. Rocker arm. Detailed Implementation

[0021] Please see Figures 1-5 This utility model provides a technical solution: a furniture spray painting purification and dust removal device, including a spray tower 1, an air pipe 2 and a replacement device 3. The air pipe 2 is fixed at one end of the spray tower 1, and the replacement device 3 is disposed on the surface of the air pipe 2.

[0022] In this implementation scheme: the replacement device 3 includes a frame 31, which is fixedly connected to the air pipe 2. The frame 31 is hollow, and a sliding plate 33 is slidably connected to the inner wall of the frame 31. The frame 31 is connected to the air pipe 2, and a filter screen 34 is fixedly connected to the surface of the sliding plate 33. A motor 37 is fixedly connected to one end of the frame 31, and a rocker arm 38 is fixedly connected to the drive end of the motor 37. The rocker arm 38 is rotatably connected to the frame 31, and a pull rope 35 is fixedly connected to the surface of the rocker arm 38. The end of the pull rope 35 away from the rocker arm 38 is fixedly connected to the sliding plate 33. By setting up the replacement device 3, the motor 37 drives the rocker arm 38 and the pull rope 35 to relax and move the sliding plate 33 and the filter screen 34, so that the old filter screen 34 slides out of the air pipe 2, and the new filter screen 34 can take over the working position in time. The whole process is highly automated, without complicated manual operation, which greatly shortens the filter screen 34 replacement time and improves the efficiency of equipment maintenance.

[0023] Specifically, there are three filters 34, which are arranged in a linear array along the slide plate 33. By setting the slide plate 33, when the pull rope 35 is released, the slide plate 33 will move downward, and at the same time, it will drive the filters 34 to move downward synchronously, so that the filters 34 can move away from the air tube 2 and slide out of the air tube 2, thereby realizing the removal of the old filters 34.

[0024] Specifically, the surface of the skateboard 33 has a slot, and one end of the frame 31 is fixedly connected to a cylinder 32. The drive end of the cylinder 32 is inserted into the slot at one end of the skateboard 33.

[0025] Specifically, the slide plate 33 is rectangular, and the size of the filter 34 is the same as the inner diameter of the air tube 2.

[0026] Specifically, a dust removal component 36 is provided at one end of the air pipe 2. The dust removal component 36 includes a connecting plate 362. A circular hole is opened on the surface of the connecting plate 362. A pull rod 361 is slidably connected to the inner wall of the circular hole on the surface of the connecting plate 362. A sponge pad 363 is fixedly connected to one end of the pull rod 361.

[0027] In this embodiment: by setting up the dust removal component 36, after pulling the lever 361, the spring force of the spring 364 drives the sponge pad 363 to collide with the filter screen 34, which can shake off the dust accumulated on the surface of the filter screen 34, reduce the impact of dust adhesion on the filtration effect of the filter screen 34, and extend the service life of the filter screen 34.

[0028] Specifically, the sponge pad 363 contacts the filter screen 34, and the connecting plate 362 is arranged in a "Z" shape.

[0029] Specifically, a spring 364 is fitted onto the surface of the pull rod 361, and the two ends of the spring 364 are fixedly connected to the connecting plate 362 and the pull rod 361, respectively.

[0030] In this embodiment: by setting a spring 364, the elastic force squeezes the pull rod 361 and drives the sponge pad 363 to quickly collide with the filter screen 34. The vibration generated by this collision shakes off the dust attached to the surface of the filter screen 34, thereby cleaning the filter screen 34, reducing the impact of dust accumulation on the filtration effect, and helping to extend the service life of the filter screen 34.

[0031] Working principle: By setting up the replacement device 3, the motor 37 is started, and the motor 37 drives the rocker arm 38 to rotate. The rotation of the rocker arm 38 causes the pull rope 35 to loosen. After the pull rope 35 loosens, the slide plate 33 moves downward. As the slide plate 33 moves downward, it also causes the filter screen 34 to move downward. The filter screen 34 moves away from the air pipe 2 and slides out of the air pipe 2. Other filters 34 take over the position of the previous filter screen 34 and reach the position of the air pipe 2 to continue the filtration work. This facilitates the quick replacement of the filter screen 34. By setting up the replacement device 3, the motor 37 drives the rocker arm 38 and the pull rope 35 to loosen, which causes the slide plate 33 and the filter screen 34 to move. At the same time, the old filter screen 34 slides out of the air pipe 2, and the new filter screen 34 can take over the working position in time. The whole process is highly automated and does not require complicated manual operation. It greatly shortens the time for replacing the filter screen 34 and improves the efficiency of equipment maintenance.

[0032] By setting up the dust removal component 36, after the filter screen 34 slides out of the air pipe 2, pulling the lever 361 and releasing the lever 361 causes the spring 364 to generate elastic force to squeeze the lever 361, which in turn causes the sponge pad 363 to collide with the filter screen 34. This facilitates the shaking off of dust from the surface of the filter screen 34, reducing the amount of dust accumulated on the surface of the filter screen 34 and making cleaning and dust removal easier. By setting up the dust removal component 36, pulling the lever 361 and using the elastic force of the spring 364 to cause the sponge pad 363 to collide with the filter screen 34 can shake off the dust accumulated on the surface of the filter screen 34, reducing the impact of dust adhesion on the filtration effect of the filter screen 34 and extending the service life of the filter screen 34.

Claims

1. A furniture painting purification and dust removal device, comprising a spray tower (1), an air pipe (2), and a replacement device (3), characterized in that: The air pipe (2) is fixed to one end of the spray tower (1). The replacement device (3) is set on the surface of the air pipe (2). The replacement device (3) includes a frame (31). The frame (31) is fixedly connected to the air pipe (2). The frame (31) is hollow. A sliding plate (33) is slidably connected to the inner wall of the frame (31). The frame (31) is connected to the air pipe (2). A filter screen (34) is fixedly connected to the surface of the sliding plate (33). A motor (37) is fixedly connected to one end of the frame (31). A rocker arm (38) is fixedly connected to the drive end of the motor (37). The rocker arm (38) is rotatably connected to the frame (31). A pull rope (35) is fixedly connected to the surface of the rocker arm (38). The end of the pull rope (35) away from the rocker arm (38) is fixedly connected to the sliding plate (33).

2. The furniture painting purification and dust removal device according to claim 1, characterized in that: There are three filters (34), which are arranged in a linear array along the slide plate (33).

3. The furniture painting purification and dust removal device according to claim 2, characterized in that: The surface of the slide plate (33) has a slot, and one end of the frame (31) is fixedly connected to a cylinder (32). The driving end of the cylinder (32) is inserted into the slot at one end of the slide plate (33).

4. The furniture painting purification and dust removal device according to claim 3, characterized in that: The slide plate (33) is rectangular, and the size of the filter (34) is the same as the inner diameter of the air pipe (2).

5. The furniture painting purification and dust removal device according to claim 1, characterized in that: A dust removal assembly (36) is provided at one end of the air pipe (2). The dust removal assembly (36) includes a connecting plate (362). A circular hole is provided on the surface of the connecting plate (362). A pull rod (361) is slidably connected to the inner wall of the circular hole on the surface of the connecting plate (362). A sponge pad (363) is fixedly connected to one end of the pull rod (361).

6. The furniture painting purification and dust removal device according to claim 5, characterized in that: The sponge pad (363) contacts the filter screen (34), and the connecting plate (362) is arranged in a "Z" shape.

7. The furniture painting purification and dust removal device according to claim 6, characterized in that: A spring (364) is fitted onto the surface of the pull rod (361), and the two ends of the spring (364) are fixedly connected to the connecting plate (362) and the pull rod (361) respectively.

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