Multistage screening device for water-based paint

Abstract

The utility model belongs to the technical field of multi-stage screening devices, and particularly relates to a water-based paint multi-stage screening device which comprises a machine body, a feeding hopper is fixedly connected to the upper end of the machine body, a filter screen is slidably connected to the interior of the machine body, a connecting plate is fixedly connected to the end, away from the machine body, of the filter screen, and the connecting plate makes contact with the machine body. Sliding blocks are slidably connected into the connecting plates, clamping blocks are fixedly connected to the ends, close to the machine body, of the sliding blocks, clamping grooves are formed in the machine body, and sliding rods are fixedly connected to the sides, close to each other, of the two sliding blocks. Through the arrangement of the sliding block, the clamping block, the spring and other components, the sliding block can be moved to drive the clamping block not to be clamped with the machine body, so that the limiting of the filter screen can be relieved, the filter screen can be disassembled, the filter screen can be conveniently disassembled and cleaned, and the practicability is high. The problem that when the multi-stage screening device for the water-based paint is used, a filter screen is inconvenient to disassemble and clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-stage screening devices, in particular to a multi-stage screening device for water-based paint. Background Art

[0002] The multi-stage screening device for water-based paint is a device for processing water-based paint, which is mainly used to remove impurities, solid particles and other soluble solid substances in the paint to ensure the quality and performance of the paint. According to the utility model with patent authorization announcement number CN212883507U, a multi-stage screening device for powder coating is disclosed, including a shell, a vibration motor and a water tank, the bottom of the shell is fixedly connected to the bottom plate, the bottom of the bottom plate is connected to the middle of the third discharge port, the upper part of the shell is provided with a cover plate, the top of the left end of the cover plate is fixedly installed with a handle, the right side of the shell is provided with a first crushing chamber, the lower left side of the shell is provided with a second crushing chamber, and the inside of the shell is provided with a first screen and a second screen. The multi-stage screening device for powder coating has a reasonable structure, and the first crushing chamber and the second crushing chamber are provided to crush the coarse material again, which solves the problem of energy waste. The discharge port is provided with a rubber corrugated hose to reduce the pollution to the environment during discharge. The first screen and the second screen can screen the powder coating multiple times, and the fan is provided to be discharged from the air outlet after filtering in the water tank, which can better ensure the safe production of powder coating and promote the development of the powder coating production industry. However, it is inconvenient to disassemble and clean the filter when the multi-stage screening device for water-based paint is used, and the multi-stage screening device for water-based paint is easy to cause the feed hopper to be blocked. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-stage screening device for water-based paint, which solves the problem that the filter screen is inconvenient to disassemble and clean when the multi-stage screening device for water-based paint is used, and the multi-stage screening device for water-based paint is easy to cause blockage in the feed hopper.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage screening device for water-based paint, comprising a body, a feed hopper fixedly connected to the upper end of the body, a filter screen slidably connected to the inside of the body, a connecting plate fixedly connected to the end of the filter screen away from the body, the connecting plate is in contact with the body, a slider is slidably connected to the inside of the connecting plate, a block is fixedly connected to the end of the slider close to the body, a slot is provided inside the body, a sliding rod is fixedly connected to the side where the two sliders are close to each other, a limiting ring is fixedly connected to the inside of the connecting plate, a spring is arranged inside the connecting plate, one end of the spring is in contact with the connecting plate, and the other end of the spring is in contact with the sliding rod.

[0005] Preferably, a fixing plate is fixedly connected to the back side of the body, a cylinder is fixedly installed on the upper end of the fixing plate, an output end of the cylinder is fixedly connected to a mounting plate, a motor is fixedly installed on the upper end of the mounting plate, the output end of the motor is rotatably connected to the mounting plate, an auger is fixedly connected to the output end of the motor, and the auger is rotatably connected to the feed hopper. By starting the motor, the output end of the motor drives the auger to rotate, so that the material in the feed hopper can be conveyed, which can effectively prevent the feed hopper from being blocked.

[0006] Preferably, a guide rail is fixedly connected to the inner wall of the body, and a filter screen is slidably connected inside the guide rail. The design of the guide rail can support the filter screen.

[0007] Preferably, the clamping block is in contact with the connecting plate, and the clamping block is slidably connected to the clamping groove. The design of the clamping block can limit the filter screen.

[0008] Preferably, the slide rod is slidably connected to the connecting plate, and the slide rod is slidably connected to the limiting ring. The design of the slide rod can limit the sliding block.

[0009] Preferably, one end of the sliding block away from the card block is fixedly connected with a push plate, and the push plate is in contact with the connecting plate. The card block can be easily moved through the design of the push plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with components such as a slider, a clamping block, and a spring. By moving the slider, the clamping block is no longer engaged with the machine body, so that the limit on the filter can be released and the filter can be disassembled. The filter can be disassembled and cleaned conveniently, solving the problem that it is inconvenient to disassemble and clean the filter when using the multi-stage screening device for water-based paint.

[0012] 2. The utility model is provided with a motor, an auger and other components, so that when the feed hopper is feeding, by starting the motor, the output end of the motor drives the auger to rotate in the feed hopper, thereby conveying the material, which can effectively prevent the feed hopper from being blocked, and solves the problem that the multi-stage screening device of water-based paint is easy to cause blockage in the feed hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0015] Figure 3 For the utility model Figure 1 A side cross-sectional view of

[0016] Figure 4 For the utility model Figure 1 A top sectional view of

[0017] Figure 5 For the utility model Figure 4 A-section structure enlarged view.

[0018] In the figure: 1. machine body; 2. feed hopper; 21. fixing plate; 22. cylinder; 23. mounting plate; 24. motor; 25. auger; 3. filter screen; 31. guide rail; 32. connecting plate; 33. slider; 34. block; 35. slot; 36. slide bar; 37. limit ring; 38. spring; 39. push plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 A multi-stage screening device for water-based paint includes a body 1, a feed hopper 2 is fixedly connected to the upper end of the body 1, a fixing plate 21 is fixedly connected to the back of the body 1, a cylinder 22 is fixedly installed on the upper end of the fixing plate 21, a mounting plate 23 is fixedly connected to the output end of the cylinder 22, a motor 24 is fixedly installed on the upper end of the mounting plate 23, the output end of the motor 24 is rotatably connected to the mounting plate 23, an auger 25 is fixedly connected to the output end of the motor 24, the auger 25 is rotatably connected to the feed hopper 2, and by starting the motor 24, the output end of the motor 24 drives the auger 25 to rotate, so that the material in the feed hopper 2 can be conveyed, which can effectively prevent the feed hopper 2 from being blocked.

[0021] See also Figure 2-5 The filter screen 3 is slidably connected to the interior of the body 1, and a guide rail 31 is fixedly connected to the inner wall of the body 1. The filter screen 3 is slidably connected to the interior of the guide rail 31. The design of the guide rail 31 can support the filter screen 3. The end of the filter screen 3 away from the body 1 is fixedly connected to a connecting plate 32, and the connecting plate 32 contacts the body 1. A slider 33 is slidably connected to the interior of the connecting plate 32, and a card block 34 is fixedly connected to the end of the slider 33 close to the body 1. A card slot 35 is opened inside the body 1.

[0022] See also Figure 2-5The block 34 contacts the connecting plate 32, and the block 34 is slidably connected to the card groove 35. Through the design of the block 34, the filter screen 3 can be limited. The side where the two sliders 33 are close to each other is fixedly connected with a slide rod 36. The interior of the connecting plate 32 is fixedly connected with a limiting ring 37. The slide rod 36 is slidably connected to the connecting plate 32. The slide rod 36 is slidably connected to the limiting ring 37. Through the design of the slide rod 36, the slide rod 33 can be limited. A spring 38 is arranged inside the connecting plate 32. One end of the spring 38 contacts the connecting plate 32, and the other end of the spring 38 contacts the slide rod 36. The end of the slider 33 away from the block 34 is fixedly connected with a push plate 39. The push plate 39 contacts the connecting plate 32. Through the design of the push plate 39, the block 34 can be easily moved.

[0023] The specific implementation process of the utility model is as follows: when in use, by feeding materials into the feed hopper 2, and then starting the cylinder 22, the output end of the cylinder 22 drives the mounting plate 23 to move, so that the mounting plate 23 drives the motor 24 to move, so that the output end of the motor 24 drives the auger 25 to insert into the feed hopper 2, and then starting the motor 24, so that the output end of the motor 24 drives the auger 25 to rotate, the material in the feed hopper 2 can be conveyed, and the feed hopper 2 can be effectively prevented from being blocked;

[0024] By moving the two push plates 39 towards each other, the push plates 39 drive the slider 33 to move, and the slider 33 drives the slide bar 36 to slide in the limit ring 37, and the slide bar 36 squeezes the spring 38, and the slider 33 drives the block 34 to move, so that the block 34 slides in the slot 35, and the block 34 is no longer engaged with the body 1, so that the limit on the connecting plate 32 can be released, and the limit on the connecting plate 32 can be released, and the filter 3 can be disassembled, so that the filter 3 is convenient to clean.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage screening device for water-based paint, comprising a body (1), Features: The upper end of the machine body (1) is fixedly connected to a feed hopper (2), the interior of the machine body (1) is slidably connected to a filter screen (3), the end of the filter screen (3) away from the machine body (1) is fixedly connected to a connecting plate (32), the connecting plate (32) is in contact with the machine body (1), the interior of the connecting plate (32) is slidably connected to a slider (33), the end of the slider (33) close to the machine body (1) is fixedly connected to a clamping block (34), a clamping groove (35) is provided inside the machine body (1), the sides of the two sliders (33) close to each other are fixedly connected to a sliding rod (36), the interior of the connecting plate (32) is fixedly connected to a limiting ring (37), a spring (38) is provided inside the connecting plate (32), one end of the spring (38) is in contact with the connecting plate (32), and the other end of the spring (38) is in contact with the sliding rod (36).

2. A multi-stage screening device for water-based paint according to claim 1, Features: A fixing plate (21) is fixedly connected to the back of the machine body (1); a cylinder (22) is fixedly mounted on the upper end of the fixing plate (21); an output end of the cylinder (22) is fixedly connected to a mounting plate (23); a motor (24) is fixedly mounted on the upper end of the mounting plate (23); the output end of the motor (24) is rotatably connected to the mounting plate (23); an auger (25) is fixedly connected to the output end of the motor (24); and the auger (25) is rotatably connected to the feed hopper (2).

3. A multi-stage screening device for water-based paint according to claim 1, Features: A guide rail (31) is fixedly connected to the inner wall of the machine body (1), and a filter screen (3) is slidably connected inside the guide rail (31).

4. A multi-stage screening device for water-based paint according to claim 1, Features: The clamping block (34) is in contact with the connecting plate (32), and the clamping block (34) is slidably connected with the clamping slot (35).

5. A multi-stage screening device for water-based paint according to claim 1, Features: The sliding rod (36) is slidably connected to the connecting plate (32), and the sliding rod (36) is slidably connected to the limiting ring (37).

6. A multi-stage screening device for water-based paint according to claim 1, Features: One end of the sliding block (33) away from the clamping block (34) is fixedly connected to a push plate (39), and the push plate (39) is in contact with the connecting plate (32).

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