Spraying particle removing instrument

Abstract

The utility model relates to the technical field of spraying particle removing devices, in particular to a spraying particle removing instrument which reduces the situation that particles appear during coating spraying, improves the particle removing effect, improves the impurity cleaning effect and improves use convenience. Comprising a base and a tank body, the conveying pump is installed at the top end of the base, the output end of the conveying pump communicates with the lower portion of the outer side wall of the tank body, the discharging pipe communicates with the upper portion of the outer side wall of the tank body, the supporting ring is installed in the middle of the inner side wall of the tank body, and the filter screen is arranged in the tank body; the bottom end of the filter screen makes contact with the top end of the supporting ring, an opening is formed in the top end of the tank body, and the flushing device is installed at the opening of the tank body and used for conducting back flushing on the filter screen and pressing and fixing the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying particle removal devices, in particular to a spraying particle removal device. Background Art

[0002] During the spraying process, there may be particulate matter in the paint, such as dust, impurities, etc. These particulate matter will affect the quality and effect of the spraying, resulting in particles on the sprayed paint surface. Therefore, a particle removal device is required to clean and remove impurities in the paint.

[0003] At present, in the prior art, such as the patent with authorization announcement number CN218459927U, the utility model provides a paint spraying device, which belongs to the technical field of spraying devices, including a spray pipe and a nozzle connected to one end of the spray pipe, the spray pipe is internally connected with a filter screen for filtering the paint, a guide block connected to the inner wall of the spray pipe is arranged below the filter screen, a storage assembly for collecting impurities in the paint is obliquely connected to one side of the spray pipe, a discharge port corresponding to the storage assembly is opened on the spray pipe, and the paint passes through the filter screen to intercept impurities in the paint when passing through the spray pipe, and the impurities enter the storage assembly from the discharge port through the guide block.

[0004] However, during the use of the device, it was found that the device had a poor cleaning effect on the filter. Impurities in the paint easily deposited at the bottom of the filter, causing the filter to be blocked, reducing the convenience of using the device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a spray particle removal device which can reduce the occurrence of particles during paint spraying, improve the particle removal effect, improve the impurity cleaning effect, and improve the ease of use.

[0006] The utility model discloses a spraying particle removal device, comprising a base and a tank body, wherein the tank body is mounted on the top of the base; further comprising a flushing device, a delivery pump, a discharge pipe, a support ring and a filter screen, wherein the delivery pump is mounted on the top of the base, the delivery pump output end is connected and arranged at the lower part of the outer wall of the tank body, the discharge pipe is connected and arranged at the upper part of the outer wall of the tank body, the support ring is mounted in the middle of the inner wall of the tank body, the filter screen is arranged inside the tank body, and the bottom end of the filter screen contacts the top end of the support ring, the top end of the tank body is provided with an opening, the flushing device is mounted at the opening of the tank body, the flushing device is used for backwashing the filter screen, and the flushing device is used for pressing and fixing the filter screen; Connect the input end of the delivery pump to the paint to be sprayed, draw the paint through the delivery pump, let the paint enter the tank, then the paint flows upward through the filter and is discharged through the discharge pipe, and the paint is delivered to the external spraying equipment through the discharge pipe for spraying. The particulate matter in the paint is filtered through the filter, thereby reducing the occurrence of particles in the paint spraying and improving the particle removal effect of the instrument. When the filter needs to be cleaned, the filter is backwashed from top to bottom through the flushing device, so that the impurities filtered at the bottom of the filter fall downward, thereby improving the cleaning effect of the filter and improving the convenience of using the instrument.

[0007] Preferably, the flushing device includes a conveying device, a sealing cover, a box body, a connecting pipe, a conveying pipe, a nozzle and a motor, the sealing cover is installed at the top opening of the tank body, the box body is installed at the top of the sealing cover, the top of the connecting pipe is rotatably installed inside the box body, and an inlet is provided on the upper part of the connecting pipe, the inlet is communicated with the box body, the conveying device is installed on the base, the conveying device is communicated with the box body, the conveying device is used to convey the paint to the inside of the box body, the bottom of the connecting pipe extends into the inside of the tank body, the conveying pipe is communicated with the bottom of the connecting pipe, the nozzle is communicated with the outer wall of the conveying pipe, the motor is installed at the top of the box body, and the output end of the motor is connected with the top of the connecting pipe; the cleaning liquid is conveyed to the inside of the box body through the conveying device, the cleaning liquid entering the box body is conveyed into the inside of the connecting pipe, and the cleaning liquid is conveyed to the conveying pipe through the connecting pipe, so that the nozzle uses the cleaning liquid to backwash the filter screen, the connecting pipe is driven to rotate by the motor, and the connecting pipe rotates and drives the conveying pipe to rotate after the rotation, so that the nozzle circumferentially flushes different positions of the filter screen, reduces the cleaning blind area of ​​the filter screen, and improves the cleaning effect of the filter screen.

[0008] Preferably, the conveying device includes a storage cylinder, a hose, a booster pump and an air pipe, the hose input end is connected to the storage cylinder, the hose output end is connected to the box, the booster pump is installed on the outer side wall of the storage cylinder, the air pipe input end is connected to the booster pump, and the air pipe output end is connected and arranged on the upper part of the storage cylinder; the cleaning liquid is put into the storage cylinder, the booster pump is turned on to press the storage cylinder through the air pipe, so that the pressure in the storage cylinder transports the cleaning liquid to the inside of the box, thereby improving the convenience of automatic cleaning of the instrument.

[0009] Preferably, it also includes a telescopic rod, a pressing plate and a spring, the top end of the telescopic rod is rotatably connected to the bottom end of the conveying pipe, the pressing plate is installed at the bottom end of the telescopic rod, and the spring is fitted on the outer wall of the telescopic rod; when the sealing cover is installed at the top opening of the tank body, the filter screen is pressed and fixed by the pressing plate, thereby improving the stability of the filter screen when used, and when the sealing cover is removed, the convenience of removing and replacing the filter screen is improved.

[0010] Preferably, it also includes a discharge valve, which is connected to the bottom of the tank body; by opening the discharge valve, impurities cleaned by the filter can be easily discharged to the outside, thereby improving the convenience of using the device.

[0011] Preferably, it also includes a guide platform, which is arranged at the bottom of the tank body to improve the convenience of guiding and discharging impurities in the tank body.

[0012] Preferably, it also includes a lifting ear, which is installed on the top of the filter screen; the filter screen is moved upward by hooking the lifting ear, thereby improving the convenience of removing the filter screen.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the input end of the delivery pump is connected to the paint to be sprayed, the paint is extracted by the delivery pump, the paint enters the interior of the tank, and then the paint flows upward through the filter and is discharged through the discharge pipe, and the paint is delivered to the external spraying equipment through the discharge pipe for spraying operation, and the particulate matter in the paint is filtered through the filter, thereby reducing the occurrence of particles in the paint spraying and improving the particle removal effect of the instrument. When the filter needs to be cleaned, the filter is backwashed from top to bottom through the flushing device, so that the impurities filtered at the bottom of the filter fall downward, thereby improving the cleaning effect of the filter and improving the convenience of use of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the tank body and the support ring, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the filter screen and the lifting lugs, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric local structure of the connection between the delivery pipe and the nozzle, etc.;

[0018] Figure 5 It is a schematic diagram of the axonometric structure of the connection between the tank body and the discharge pipe, etc.;

[0019] Figure 6 It is a schematic diagram of the axonometric partial structure of the connection between the motor and the connecting pipe, etc.

[0020] Markings in the attached figure: 1. base; 2. tank body; 3. delivery pump; 4. discharge pipe; 5. support ring; 6. filter screen; 7. sealing cover; 8. box body; 9. connecting pipe; 10. delivery pipe; 11. nozzle; 12. motor; 13. storage cylinder; 14. hose; 15. booster pump; 16. air pipe; 17. telescopic rod; 18. pressing plate; 19. spring; 20. discharge valve; 21. guide platform; 22. lifting ear. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figures 1 to 6 As shown, a spray particle removal device of the utility model includes a base 1 and a tank body 2, and the tank body 2 is installed at the top of the base 1; it also includes a flushing device, a delivery pump 3, a discharge pipe 4, a support ring 5 and a filter screen 6, the delivery pump 3 is installed at the top of the base 1, the delivery pump 3 output end is connected and arranged at the lower part of the outer wall of the tank body 2, the discharge pipe 4 is connected and arranged at the upper part of the outer wall of the tank body 2, the support ring 5 is installed in the middle of the inner wall of the tank body 2, the filter screen 6 is arranged inside the tank body 2, and the bottom end of the filter screen 6 is in contact with the top of the support ring 5, the top of the tank body 2 is provided with an opening, the flushing device is installed at the opening of the tank body 2, the flushing device is used to backwash the filter screen 6, and the flushing device is used to press and fix the filter screen 6;

[0024] like Figure 3 As shown, the flushing device includes a conveying device, a sealing cover 7, a box body 8, a connecting pipe 9, a conveying pipe 10, a nozzle 11 and a motor 12. The sealing cover 7 is installed at the top opening of the tank body 2, the box body 8 is installed on the top of the sealing cover 7, the top of the connecting pipe 9 is rotatably installed inside the box body 8, and an inlet is provided on the upper part of the connecting pipe 9, the inlet is communicated with the box body 8, the conveying device is installed on the base 1, the conveying device is communicated with the box body 8, the conveying device is used to convey the paint to the inside of the box body 8, the bottom of the connecting pipe 9 extends into the inside of the tank body 2, the conveying pipe 10 is communicated and arranged at the bottom of the connecting pipe 9, the nozzle 11 is communicated and arranged on the outer side wall of the conveying pipe 10, the motor 12 is installed at the top of the box body 8, and the output end of the motor 12 is connected to the top of the connecting pipe 9;

[0025] In this embodiment, the input end of the delivery pump 3 is connected to the paint to be sprayed, and the paint is extracted by the delivery pump 3 to allow the paint to enter the interior of the tank body 2. The paint then flows upward through the filter screen 6 and is discharged through the discharge pipe 4. The paint is delivered to the external spraying equipment through the discharge pipe 4 for spraying. The particulate matter in the paint is filtered through the filter screen 6, thereby reducing the occurrence of particles in the paint spraying and improving the particle removal effect of the device. When the filter screen 6 needs to be cleaned, the filter screen 6 is backwashed from top to bottom through the flushing device, so that the impurities filtered at the bottom of the filter screen 6 fall downward, thereby improving the cleaning effect of the filter screen 6 and improving the convenience of use of the device.

[0026] Example 2

[0027] like Figures 1 to 6 As shown, a spray particle removal device of the utility model includes a base 1 and a tank body 2, and the tank body 2 is installed at the top of the base 1; it also includes a flushing device, a delivery pump 3, a discharge pipe 4, a support ring 5 and a filter screen 6, the delivery pump 3 is installed at the top of the base 1, the delivery pump 3 output end is connected and arranged at the lower part of the outer wall of the tank body 2, the discharge pipe 4 is connected and arranged at the upper part of the outer wall of the tank body 2, the support ring 5 is installed in the middle of the inner wall of the tank body 2, the filter screen 6 is arranged inside the tank body 2, and the bottom end of the filter screen 6 is in contact with the top of the support ring 5, the top of the tank body 2 is provided with an opening, the flushing device is installed at the opening of the tank body 2, the flushing device is used to backwash the filter screen 6, and the flushing device is used to press and fix the filter screen 6;

[0028] like Figure 3 As shown, the flushing device includes a conveying device, a sealing cover 7, a box body 8, a connecting pipe 9, a conveying pipe 10, a nozzle 11 and a motor 12. The sealing cover 7 is installed at the top opening of the tank body 2, the box body 8 is installed on the top of the sealing cover 7, the top of the connecting pipe 9 is rotatably installed inside the box body 8, and an inlet is provided on the upper part of the connecting pipe 9, the inlet is communicated with the box body 8, the conveying device is installed on the base 1, the conveying device is communicated with the box body 8, the conveying device is used to convey the paint to the inside of the box body 8, the bottom of the connecting pipe 9 extends into the inside of the tank body 2, the conveying pipe 10 is communicated and arranged at the bottom of the connecting pipe 9, the nozzle 11 is communicated and arranged on the outer side wall of the conveying pipe 10, the motor 12 is installed at the top of the box body 8, and the output end of the motor 12 is connected to the top of the connecting pipe 9;

[0029] like Figure 3 As shown, the conveying device includes a storage cylinder 13, a hose 14, a booster pump 15 and an air pipe 16. The input end of the hose 14 is connected to the storage cylinder 13, and the output end of the hose 14 is connected to the box 8. The booster pump 15 is installed on the outer wall of the storage cylinder 13, the input end of the air pipe 16 is connected to the booster pump 15, and the output end of the air pipe 16 is connected and arranged on the upper part of the storage cylinder 13;

[0030] like Figure 4As shown, it also includes a telescopic rod 17, a pressing plate 18 and a spring 19. The top of the telescopic rod 17 is rotatably connected to the bottom of the delivery tube 10, the pressing plate 18 is installed at the bottom of the telescopic rod 17, and the spring 19 is fitted on the outer wall of the telescopic rod 17;

[0031] like Figure 3 As shown, it also includes a discharge valve 20, which is connected and arranged at the bottom end of the tank body 2;

[0032] like Figure 3 As shown, it also includes a guide platform 21, which is arranged at the bottom of the tank body 2;

[0033] like Figure 3 As shown, it also includes a lifting ear 22, which is installed on the top of the filter screen 6;

[0034] In this embodiment, the cleaning liquid is transported to the interior of the box body 8 by a conveying device, and the cleaning liquid entering the box body 8 is transported to the interior of the connecting pipe 9, and the cleaning liquid is transported to the delivery pipe 10 through the connecting pipe 9, so that the nozzle 11 uses the cleaning liquid to backwash the filter 6, and the connecting pipe 9 is driven to rotate by the motor 12. After the connecting pipe 9 rotates, the delivery pipe 10 is driven to rotate, so that the nozzle 11 circumferentially flushes different positions of the filter 6, reducing the cleaning blind area of ​​the filter 6 and improving the cleaning effect of the filter 6. The cleaning liquid is placed in the storage cylinder 13, and the booster pump 15 is turned on to press the storage cylinder 13 through the air pipe 16, so that the pressure in the storage cylinder 13 transports the cleaning liquid to the interior of the box body 8, thereby improving the convenience of automatic cleaning of the instrument.

[0035] The utility model discloses a spray particle removal device, which, when working, connects the input end of the delivery pump 3 with the paint to be sprayed, extracts the paint through the delivery pump 3, allows the paint to enter the interior of the tank body 2, and then the paint flows upward through the filter screen 6 and is discharged through the discharge pipe 4, and the paint is delivered to the external spraying equipment through the discharge pipe 4 for spraying operation. When the filter screen 6 needs to be cleaned, the filter screen 6 is backwashed from top to bottom through the flushing device, so that the impurities filtered at the bottom of the filter screen 6 fall downward.

[0036] The delivery pump 3, motor 12 and booster pump 15 of the spray particle removal device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A spray particle removal device, comprising a base (1) and a tank (2), wherein the tank (2) is mounted on the top of the base (1); characterized in that: The invention also comprises a flushing device, a delivery pump (3), a discharge pipe (4), a support ring (5) and a filter screen (6), wherein the delivery pump (3) is mounted on the top of the base (1), the delivery pump (3) output end is connected and arranged at the lower part of the outer wall of the tank body (2), the discharge pipe (4) is connected and arranged at the upper part of the outer wall of the tank body (2), the support ring (5) is mounted at the middle part of the inner wall of the tank body (2), the filter screen (6) is arranged inside the tank body (2), and the bottom end of the filter screen (6) is in contact with the top end of the support ring (5), the top end of the tank body (2) is provided with an opening, the flushing device is mounted at the opening of the tank body (2), the flushing device is used for backwashing the filter screen (6), and the flushing device is used for pressing and fixing the filter screen (6).

2. A spray particle removal device as claimed in claim 1, characterized in that: The flushing device comprises a conveying device, a sealing cover (7), a box body (8), a connecting pipe (9), a conveying pipe (10), a nozzle (11) and a motor (12). The sealing cover (7) is mounted at the top opening of the tank body (2), the box body (8) is mounted on the top of the sealing cover (7), the top of the connecting pipe (9) is rotatably mounted inside the box body (8), and an inlet is arranged at the top of the connecting pipe (9), the inlet is communicated with the inside of the box body (8), the conveying device is mounted on the base (1), the conveying device is communicated with the box body (8), the conveying device is used to convey the paint to the inside of the box body (8), the bottom of the connecting pipe (9) extends into the inside of the tank body (2), the conveying pipe (10) is communicated and arranged at the bottom of the connecting pipe (9), the nozzle (11) is communicated and arranged on the outer wall of the conveying pipe (10), the motor (12) is mounted on the top of the box body (8), and the output end of the motor (12) is connected to the top of the connecting pipe (9).

3. A spray particle removal device as claimed in claim 2, characterized in that: The conveying device comprises a storage cylinder (13), a hose (14), a booster pump (15) and an air pipe (16); the input end of the hose (14) is connected to the storage cylinder (13); the output end of the hose (14) is connected to the box (8); the booster pump (15) is installed on the outer wall of the storage cylinder (13); the input end of the air pipe (16) is connected to the booster pump (15); and the output end of the air pipe (16) is connected to the upper part of the storage cylinder (13).

4. A spray particle removal device as claimed in claim 2, characterized in that: It also includes a telescopic rod (17), a pressing plate (18) and a spring (19). The top end of the telescopic rod (17) is rotatably connected to the bottom end of the conveying pipe (10). The pressing plate (18) is installed at the bottom end of the telescopic rod (17). The spring (19) is fitted on the outer wall of the telescopic rod (17).

5. A spray particle removal device as claimed in claim 1, characterized in that: It also includes a discharge valve (20), which is arranged in communication with the bottom end of the tank body (2).

6. A spray particle removal device as claimed in claim 1, characterized in that: It also includes a flow guide platform (21), which is arranged at the bottom of the tank body (2).

7. A spray particle removal device as claimed in claim 1, characterized in that: It also includes a lifting ear (22), which is installed on the top of the filter screen (6).

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