High-temperature filter bag coating brushing device

Abstract

The utility model belongs to the technical field of filter bag production, and particularly relates to a high-temperature filter bag coating brushing device which comprises a coating box, the top side of the coating box is connected with a feeding pipe in a penetrating mode, the bottom end of one side of the coating box is connected with a conveying pipe, a pump is installed on the outer wall of the conveying pipe, and one end of the conveying pipe is connected with an output pipe in a penetrating mode. Nine nozzles are installed on the bottom side of the output pipe at equal intervals, screws are installed in the two ends of the output pipe in a threaded penetrating mode, piston plates are fixedly installed at one ends of the screws, and handles are fixed to the other ends of the screws. In the brushing process, if the paint spraying area needs to be adjusted, a handle is rotated, a screw rod can drive a piston plate to move in an output pipe, the position of the piston plate in the output pipe is changed, the number of openings of a spray head is adjusted, and therefore the spraying area is adjusted, waste of spraying paint is avoided, and the spraying efficiency is improved. And the filter cartridge can be uniformly sprayed.

Description

Technical Field

[0001] The utility model relates to the technical field of filter bag production, in particular to a high-temperature filter bag coating brushing device. Background Art

[0002] A filter bag is a device used for filtering, usually made of fabric or other porous materials. Because glass fiber can provide a certain thermal insulation effect, it helps protect the filter bag from excessive heat damage in a high temperature environment. During the painting process of the filter bag, an appropriate amount of glass fiber is usually added to the paint to paint the filter bag to increase the high temperature resistance of the filter bag.

[0003] A Chinese patent with announcement number CN217989736U discloses a filter bag coating brushing device, which includes a casing, a conveying groove is opened in the middle of the top of the casing, and brushing plates are arranged at the top and bottom of the middle of the conveying groove, and spray heads are evenly installed on the inner wall of the brushing plate, and roller grooves are evenly opened at the bottom of the conveying groove, and rollers are installed in the roller grooves, a motor is arranged on the left side of the casing, a pulley is fixed on the rotating shaft of the roller, and a belt is sleeved on the outside of the pulley, and a paint pump is arranged on the right side of the casing. The utility model arranges a spraying head inside the conveying groove. During the spraying process of the filter bag, when the filter bag passes through the conveying groove, an automatic brushing effect will be formed on both ends of the filter bag, thereby improving the efficiency and quality of spraying.

[0004] However, the above-mentioned filter bag coating brushing device still has some problems. In practical applications, due to the different sizes of filter cartridges, the required spraying area is different, but in the prior art, when spraying the filter cartridge, the spraying area cannot be adjusted, resulting in a waste of coating material and easily leading to uneven coating of the filter cartridge, which affects the product quality of the filter cartridge; therefore, a high-temperature filter bag coating brushing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a high-temperature filter bag coating brushing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a high-temperature filter bag coating brushing device described in the utility model comprises a spray box, a paint box is installed on the top side of the spray box, a feed pipe is connected to the top side of the paint box, one end of the feed pipe is connected to an external paint source, a delivery pipe is connected to the bottom end of one side of the paint box, a pump is installed on the outer wall of the delivery pipe, one end of the delivery pipe extends to the interior of the spray box and is connected to an output pipe, nine nozzles are equidistantly installed on the bottom side of the output pipe, both ends of the output pipe are threaded through and threaded with a screw, one end of the screw is fixedly installed with a piston plate, the piston plate is slidably installed in the interior of the output pipe, and is arranged to fit the inner wall of the output pipe, one end of the screw is threaded through to the outside of the spray box and is fixedly installed with a handle, and the spraying area is adjusted by adjusting the number of nozzle openings, thereby avoiding waste of spray paint and being able to spray the filter cartridge evenly.

[0007] Preferably, a driving motor is installed on one side of the spray box, a rotating shaft is installed on the output end of the driving motor, and a fixing component is installed on the outer wall of the rotating shaft, so as to facilitate all-round painting of the filter bag and improve the uniformity of painting the filter bag.

[0008] Preferably, the fixing assembly includes five groups of five sleeves, which are fixedly installed on the outer wall of the rotating shaft at equal distances. A movable rod is slidably installed inside the sleeve, and a compression spring is fixedly connected between one end of the movable rod and the sleeve. The compression spring is arranged inside the sleeve. An arc plate is installed at one end of the movable rod to fix the high-temperature filter bag, ensuring that the filter bag remains stable during the painting process, avoiding deviation or shaking during the painting process, and improving the painting quality.

[0009] Preferably, a collecting groove is provided inside the bottom side of the spray box, a through groove is provided inside the spray box, the through groove and the collecting groove are connected, two slide grooves are symmetrically provided inside the bottom side of the collecting groove, a slider is slidably installed inside the slide groove, a collecting frame is installed on the top side of the slider, the collecting frame is slidably installed inside the collecting groove, a handle is fixed on one side of the collecting frame, which can collect paint dropped during the painting process to avoid waste and keep the working environment clean, and can be easily taken out and cleaned, thereby improving the convenience of operation.

[0010] Preferably, two movable doors are symmetrically installed on one side of the spray box through hinges, and a fixing buckle is fixed on one side of the movable door, so that the opening and closing of the spray box is more convenient, and the filter bag is convenient to put in and take out.

[0011] Preferably, a control panel is installed on one side of the spray box, and the control panel is used for operating and controlling the electrical components inside the device, so as to realize centralized control of the electrical components inside the device and improve work efficiency.

[0012] The utility model is beneficial in that:

[0013] 1. During the painting process, if the coating spraying area needs to be adjusted, the screw will drive the piston plate to move inside the output pipe by turning the handle, and the number of openings of the nozzle can be adjusted by changing the position of the piston plate in the output pipe, thereby adjusting the spraying area, thereby avoiding the waste of spray paint and being able to spray the filter cartridge evenly;

[0014] 2. The utility model can adapt to filter cartridges of different sizes according to the expansion and contraction effect of the compression spring by putting the filter cartridge on the outer wall of the arc plate, and can fix the high-temperature filter bag to ensure that the filter bag remains stable during the painting process to avoid deviation or shaking during the painting process. When the spraying operation is carried out, by starting the drive motor, the output end of the drive motor drives the rotating shaft to rotate, which is convenient for all-round painting of the filter bag and improves the uniformity of the painting of the filter bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main structure of the coating brushing device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the spray box;

[0018] Figure 3 It is a schematic diagram of the structure of the nozzle opening control component;

[0019] Figure 4 It is a schematic diagram of the structure of the filter cartridge fixing assembly;

[0020] Figure 5 This is a schematic diagram of the structure of the spray liquid collection component.

[0021] In the figure: 1. spray box; 2. paint box; 3. feed pipe; 4. delivery pipe; 5. pump; 6. output pipe; 7. nozzle; 8. screw; 9. piston plate; 10. handle; 11. drive motor; 12. rotating shaft; 13. sleeve; 14. movable rod; 15. compression spring; 16. arc plate; 17. through groove; 18. collecting groove; 19. slide groove; 20. slider; 21. collecting frame; 22. handle; 23. movable door; 24. fixing buckle; 25. control panel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 As shown, a high-temperature filter bag coating brushing device comprises a spray box 1, a paint box 2 is installed on the top side of the spray box 1, a feed pipe 3 is connected to the top side of the paint box 2, one end of the feed pipe 3 is connected to an external paint source, a delivery pipe 4 is connected to the bottom end of one side of the paint box 2, a pump 5 is installed on the outer wall of the delivery pipe 4, one end of the delivery pipe 4 extends to the interior of the spray box 1 and is connected to an output pipe 6, nine nozzles 7 are equidistantly installed on the bottom side of the output pipe 6, both ends of the output pipe 6 are threadedly penetrated and threadedly installed with a screw 8, one end of the screw 8 is fixedly installed with a piston plate 9, the piston plate 9 is slidably installed in the interior of the output pipe 6, and is arranged in close contact with the inner wall of the output pipe 6, one end of the screw 8 is threadedly penetrated to the outside of the spray box 1 and a handle 10 is arranged and fixedly installed;

[0024] A control panel 25 is installed on one side of the spray box 1, and the control panel 25 is used to control the operation of the electrical components inside the device; when working, in actual application, due to the different sizes of the filter cartridges, the required spraying area is different, but in the prior art, when spraying the filter cartridge, the spraying area cannot be adjusted, which will waste the coating material and easily lead to uneven coating of the filter cartridge, which will affect the product quality of the filter cartridge. During the coating process, if it is necessary to adjust the coating spraying area, by turning the handle 10, the screw 8 will drive the piston plate 9 to move inside the output pipe 6, and by changing The position of the piston plate 9 in the output pipe 6 adjusts the number of openings of the nozzles 7, and the paint is introduced from the external paint source into the paint box 2 through the feed pipe 3. The paint box 2 is used to store the paint to ensure a stable supply of paint during the painting process. Then, when it is necessary to start painting, start the pump 5, and the pump 5 transports the paint in the paint box 2 to the output pipe 6 through the delivery pipe 4. The paint will be sprayed evenly through these nozzles 7. By adjusting the number of openings of the nozzles 7, the spraying area can be adjusted, thereby avoiding the waste of spray paint and being able to spray the filter cartridge evenly.

[0025] See also Figure 1 , 4 As shown, a driving motor 11 is installed on one side of the spray box 1, a rotating shaft 12 is installed on the output end of the driving motor 11, and a fixing component is installed on the outer wall of the rotating shaft 12;

[0026] The fixing assembly includes five groups of five sleeves 13, each of which is fixedly mounted on the outer wall of the rotating shaft 12 at equal distances. A movable rod 14 is slidably mounted inside the sleeve 13, and a compression spring 15 is fixedly connected between one end of the movable rod 14 and the sleeve 13. The compression spring 15 is arranged inside the sleeve 13, and an arc plate 16 is mounted on one end of the movable rod 14.

[0027] One side of the spray box 1 is equipped with two movable doors 23 through a hinge pair, and a fixing buckle 24 is fixed on one side of the movable door 23; when working, the filter bag is a device for filtering, usually made of fabric or other porous materials. Since glass fiber can provide a certain heat insulation effect, it helps to protect the filter bag from excessive heat damage in a high temperature environment. During the painting process of the filter bag, an appropriate amount of glass fiber is usually added to the paint to paint the filter bag to increase the high temperature resistance of the filter bag. In order to improve the stability during the spraying process, the movable door 23 is opened by cooperating with the fixing buckle 24, and the filter cartridge is sleeved on the outer wall of the arc plate 16. According to the expansion and contraction of the compression spring 15, it can adapt to filter cartridges of different sizes. When the spraying operation is performed, by starting the drive motor 11, the output end of the drive motor 11 drives the rotating shaft 12 to rotate, which is convenient for the filter bag to be painted in all directions, improves the uniformity of the filter bag painting, and can fix the high-temperature filter bag to ensure that the filter bag remains stable during the painting process, avoids deviation or shaking during the painting process, and improves the painting quality.

[0028] See also Figure 1 , 5 As shown, a collecting groove 18 is provided inside the bottom side of the spray box 1, and a through groove 17 is provided inside the spray box 1, and the through groove 17 is connected with the collecting groove 18, and two slide grooves 19 are symmetrically provided inside the bottom side of the collecting groove 18, and a slider 20 is slidably installed inside the slide groove 19, and a collecting frame 21 is installed on the top side of the slider 20, and the collecting frame 21 is slidably installed inside the collecting groove 18, and a handle 22 is fixed on one side of the collecting frame 21; during operation, during the painting process, part of the paint will drip or splash from the high-temperature filter bag due to various reasons, and the dripping paint will fall into the collecting frame 21. When the paint in the collecting groove 18 accumulates to a certain extent and needs to be cleaned, the operator can pull the handle 22 to make the collecting frame 21 slide outward along the slide groove 19, so that the collecting frame 21 and the paint therein can be conveniently taken out for cleaning or processing. After cleaning, the collecting frame 21 is slid back into the collecting groove 18 through the slider 20 for next use.

[0029] Working principle: by cooperating with the fixing buckle 24 to open the movable door 23, and by sleeve the filter cartridge on the outer wall of the arc plate 16, it can adapt to filter cartridges of different sizes according to the expansion and contraction of the compression spring 15. When spraying, by starting the drive motor 11, the output end of the drive motor 11 drives the rotating shaft 12 to rotate, which is convenient for all-round brushing of the filter bag, improves the uniformity of brushing of the filter bag, and can fix the high-temperature filter bag to ensure that the filter bag remains stable during the brushing process, avoids deviation or shaking during the brushing process, and improves the brushing quality;

[0030] During the painting process, if it is necessary to adjust the paint spraying area, by turning the handle 10, the screw 8 will drive the piston plate 9 to move inside the output pipe 6, and by changing the position of the piston plate 9 in the output pipe 6, the number of openings of the nozzle 7 is adjusted, and the paint is introduced from the external paint source into the paint box 2 through the feed pipe 3. The paint box 2 is used to store the paint to ensure a stable paint supply during the painting process. Then, when it is necessary to start painting, the pump 5 is started, and the pump 5 transports the paint in the paint box 2 to the output pipe 6 through the delivery pipe 4. The paint will be evenly sprayed through these nozzles 7. By adjusting the number of openings of the nozzle 7, the spraying area can be adjusted, thereby avoiding the waste of spray paint and being able to spray the filter cartridge evenly;

[0031] During the painting process, some paint will drip or splash from the high-temperature filter bag due to various reasons, and the dripping paint will fall into the collection frame 21. When the paint in the collection tank 18 accumulates to a certain extent and needs to be cleaned, the operator can pull the handle 22 to slide the collection frame 21 outward along the slide 19. In this way, the collection frame 21 and the paint therein can be easily taken out for cleaning or processing. After cleaning, the collection frame 21 is slid back into the collection tank 18 through the slider 20 for next use.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-temperature filter bag coating brushing device, characterized in that: The invention comprises a spray box (1), wherein a paint box (2) is installed on the top side of the spray box (1), a feed pipe (3) is connected to the top side of the paint box (2), one end of the feed pipe (3) is connected to an external paint source, a delivery pipe (4) is connected to the bottom end of one side of the paint box (2), a pump (5) is installed on the outer wall of the delivery pipe (4), one end of the delivery pipe (4) extends to the interior of the spray box (1) and is connected to an output pipe (6), nine nozzles (7) are equidistantly installed on the bottom side of the output pipe (6), both ends of the output pipe (6) are threadedly penetrated and threadedly installed with a screw rod (8), one end of the screw rod (8) is fixedly installed with a piston plate (9), the piston plate (9) is slidably installed in the interior of the output pipe (6) and is arranged to fit the inner wall of the output pipe (6), one end of the screw rod (8) is threadedly penetrated to the outside of the spray box (1) and is provided with a handle (10) and fixedly installed.

2. A high-temperature filter bag coating brushing device according to claim 1, characterized in that: A driving motor (11) is installed on one side of the spray box (1), a rotating shaft (12) is installed on the output end of the driving motor (11), and a fixing component is installed on the outer wall of the rotating shaft (12).

3. A high-temperature filter bag coating brushing device according to claim 2, characterized in that: The fixing assembly comprises five groups of five sleeves (13), wherein the sleeves (13) are fixedly mounted at equal distances on the outer wall of the rotating shaft (12), a movable rod (14) is slidably mounted inside the sleeve (13), a compression spring (15) is fixedly connected between one end of the movable rod (14) and the sleeve (13), and the compression spring (15) is arranged inside the sleeve (13), and an arc plate (16) is mounted on one end of the movable rod (14).

4. A high-temperature filter bag coating brushing device according to claim 3, characterized in that: A collecting groove (18) is provided inside the bottom side of the spray box (1), a through groove (17) is provided inside the spray box (1), the through groove (17) and the collecting groove (18) are connected, two slide grooves (19) are symmetrically provided inside the bottom side of the collecting groove (18), a slider (20) is slidably installed inside the slide groove (19), a collecting frame (21) is installed on the top side of the slider (20), the collecting frame (21) is slidably installed inside the collecting groove (18), and a handle (22) is fixed on one side of the collecting frame (21).

5. A high-temperature filter bag coating brushing device according to claim 4, characterized in that: Two movable doors (23) are mounted on one side of the spray box (1) in pairs through hinges, and a fixing buckle (24) is fixed on one side of the movable door (23).

6. A high-temperature filter bag coating brushing device according to claim 5, characterized in that: A control panel (25) is installed on one side of the spray box (1), and the control panel (25) is used to control the operation of electrical components inside the device.

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