High-temperature filter bag cleaning and drying device

Abstract

The utility model belongs to the technical field of cleaning and drying, specifically a high temperature filter bag cleaning and drying device, including drive motor, the output of drive motor is installed with connecting plate, the inside of one end of connecting plate is provided with the sliding slot, the inside sliding installation of sliding slot has the sliding block, the inside rotatory installation of one side of sliding slot has the thread rod, one end of thread rod is installed with handle, the inside rotatory installation of sliding block has locking screw, the bottom side of sliding block is installed with plate brush, loosen locking screw, rotate handle, handle drives thread rod to rotate in the sliding slot, the rotation of thread rod will make sliding block slide in the sliding slot, thereby adjusting the position of plate brush, make plate brush and the outside of filter bag mutually adhere, when plate brush adjusts to the appropriate position, rotates locking screw, makes the one end of locking screw and the one side of connecting plate mutually abuts tightly, fixes the position of sliding block, has realized the position of plate brush to adjust according to the size of filter bag, makes plate brush can contact with the filter bag of different size.

Description

Technical Field

[0001] This utility model relates to the technical field of cleaning and drying devices, specifically a high-temperature filter bag cleaning and drying device. Background Technology

[0002] High-temperature filter bags are mainly used to capture and filter dust, particulate matter or harmful impurities in high-temperature gases to achieve gas purification. After long-term use, dust, sludge, chemical pollutants and other contaminants will accumulate on the surface and pores of the filter bags, resulting in increased airflow resistance and reduced filtration efficiency. Therefore, a cleaning and drying device is needed to treat them.

[0003] A Chinese patent with authorization announcement number CN219744202U discloses a filter bag cleaning device for sodium silicate production, including a working box, a processing component set inside the working box, a water outlet on the side of the working box, a cleaning part set inside the working box, an auxiliary part set on the side of the cleaning part, the auxiliary part being connected to the inner wall of the working box, and a water tank installed on the top surface of the working box, with a water pump installed inside the water tank; by means of a first magnet, a second magnet, and a spring, the filter bag can be vibrated during the rotation of the hollow shaft, shaking off impurities on the filter bag and enhancing the cleaning effect.

[0004] However, the above-mentioned device still has some problems. In practical applications, in order to improve the cleaning effect of the filter bags, it is necessary to use a brush for washing. However, in the existing technology, the position of the brush is fixed, which can only be adapted to filter bags of a single size and cannot be adapted to filter bags of different sizes. The cleaning range is limited, which reduces the cleaning effect of the filter bags. Therefore, a high-temperature filter bag cleaning and drying device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes a high-temperature filter bag cleaning and drying device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-temperature filter bag cleaning and drying device of this utility model includes a box body. A protective cover is installed on the inner wall of the top side of the box body. A drive motor is installed inside the protective cover. A connecting plate is installed at the output end of the drive motor. A sliding groove is opened inside one end of the connecting plate. A sliding block is slidably installed inside the sliding groove. A screw hole is opened inside the sliding block. A threaded rod is rotatably installed inside one side of the sliding groove. One end of the threaded rod movably passes through the screw hole and extends to one side of the connecting plate. A handle is installed at one end of the threaded rod on the outside of the connecting plate. A locking screw is rotatably installed inside the sliding block. One end of the locking screw abuts against one side of the connecting plate. A brush is installed on the bottom side of the sliding block. The brush is a soft brush and is set to fit against the outside of the filter bag during operation. This allows the position of the brush to be adjusted according to the size of the filter bag, so that the brush can contact filter bags of different sizes and brush the filter bags, thereby improving the cleaning effect of the filter bags.

[0007] Preferably, a support plate is installed between the two sides of the bottom end of the housing. A servo motor is installed on the bottom side of the support plate, and a rotating shaft is installed at the output end of the servo motor. The top end of the rotating shaft extends movably to the top of the support plate and is fitted with an mounting plate. Four rectangular slots are equidistantly opened in the mounting plate. A support rod is fixedly connected between the two sides of each rectangular slot. A slider is slidably installed on the outside of the support rod inside the rectangular slot. An arc-shaped support plate is installed on the top side of the slider. Anti-slip teeth are installed on the outside of the arc-shaped support plate. A compression spring is fixedly connected between the slider and the rectangular slot. The compression spring is sleeved on the outside of the support rod. This realizes the rotation of the filter bag and the limiting and fixing of filter bags of different sizes. It can perform comprehensive cleaning and drying operations on the outside of the filter bag, improving the efficiency and quality of cleaning and drying.

[0008] Preferably, a connecting pipe is installed at the top of the housing, penetrating the top of the protective cover. The connecting pipe is inverted U-shaped, and six nozzles are equally spaced at both ends of the connecting pipe. A water storage tank is installed on one side of the housing, with an inlet on the top side of the water storage tank. A conveying pipe is installed through the inside of the water storage tank. A pump is installed on the top side of the housing, with one end of the conveying pipe connected to the input end of the pump. The output end of the pump is connected to an outlet pipe, one end of which is connected to the top of the connecting pipe. A drain pipe is connected to one side of the bottom of the housing, above the support plate. This design achieves effective cleaning of the filter bag. The uniform distribution of the nozzles and the rotation of the filter bag ensure comprehensive and uniform cleaning, improving the cleaning effect.

[0009] Preferably, an installation cavity is installed on the top side of the housing. A negative pressure motor is installed through one side of the installation cavity, and three fan blades are installed at the output end of the negative pressure motor. An air inlet pipe is connected to one side of the installation cavity, and a heating mesh plate is assembled inside the installation cavity. A ventilation pipe is connected to the other side of the installation cavity, and one end of the ventilation pipe is connected to the top end of the connecting pipe. This realizes the drying operation of the filter bag. By utilizing the existing structure of the connecting pipe and nozzle, the device structure is simplified, the drying efficiency is improved, and timely drying of the filter bag after cleaning is ensured, preventing the filter bag from rusting or growing bacteria.

[0010] Preferably, a movable door is installed on one side of the housing via a hinge and a sealing strip. A handle is installed on one side of the movable door to facilitate the handling of filter bags. The hinge connection makes the movable door easy to open and close, and the sealing strip ensures the airtightness of the housing to prevent leakage of liquid or heat during cleaning and drying.

[0011] Preferably, a control panel is installed on one side of the water storage tank. The control panel is electrically connected to the electrical components inside the device. The control panel is used to operate and control the electrical components inside the device, thereby realizing centralized control of the electrical components inside the device.

[0012] The advantages of this utility model are:

[0013] 1. This utility model loosens the locking screw, rotates the handle, and the handle drives the threaded rod to rotate in the slide groove. The rotation of the threaded rod causes the sliding block to slide in the slide groove, thereby adjusting the position of the brush so that the brush and the outer side of the filter bag are in contact. When the brush is adjusted to the appropriate position, the locking screw is rotated so that one end of the locking screw abuts against one side of the connecting plate, fixing the position of the sliding block. This realizes the adjustment of the position of the brush according to the size of the filter bag, so that the brush can contact filter bags of different sizes.

[0014] 2. In this utility model, the filter bag that needs to be cleaned and dried is placed on the outside of the arc-shaped support plate on the mounting plate. When the filter bag is placed, it will squeeze the arc-shaped support plate, and the arc-shaped support plate will drive the slider to slide on the support rod. The compression spring is compressed. Due to the elasticity of the compression spring, a reverse elastic force will be generated, so that the arc-shaped support plate is tightly attached to the inside of the filter bag. At the same time, the anti-slip teeth increase the friction, thereby achieving the limiting and fixing of filter bags of different sizes. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the intermediate axis side view of the present invention;

[0017] Figure 2 A cross-sectional structural diagram of the cleaning and drying device;

[0018] Figure 3 This is a schematic diagram of the brushing component structure;

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

[0020] Figure 5 This is a schematic diagram of the cleaning and drying components.

[0021] In the diagram: 1. Housing; 2. Protective cover; 3. Drive motor; 4. Connecting plate; 5. Slide groove; 6. Sliding block; 7. Threaded rod; 8. Handle; 9. Locking screw; 10. Brush; 11. Support plate; 12. Servo motor; 13. Rotating shaft; 14. Mounting plate; 15. Rectangular groove; 16. Support rod; 17. Slider; 18. Arc-shaped support plate; 19. Anti-slip teeth; 20. Compression spring; 21. Connecting pipe; 22. Nozzle; 23. Water tank; 24. Water inlet; 25. Delivery pipe; 26. Pump; 27. Water outlet pipe; 28. Drain pipe; 29. ​​Mounting cavity; 30. Negative pressure motor; 31. Fan blade; 32. Air inlet pipe; 33. Heating grid plate; 34. Ventilation pipe; 35. Movable door; 36. Handle; 37. Control panel. 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 scope of protection of the present utility model.

[0023] Please see Figure 1-4As shown, a high-temperature filter bag cleaning and drying device includes a housing 1. A protective cover 2 is installed on the inner wall of the top side of the housing 1. A drive motor 3 is installed inside the protective cover 2. A connecting plate 4 is installed at the output end of the drive motor 3. A sliding groove 5 is opened inside one end of the connecting plate 4. A sliding block 6 is slidably installed inside the sliding groove 5. A screw hole is opened inside the sliding block 6. A threaded rod 7 is rotatably installed inside one side of the sliding groove 5. One end of the threaded rod 7 moves through the screw hole and extends to one side of the connecting plate 4. A handle 8 is installed on the outside of the connecting plate 4 at one end of the threaded rod 7. A locking screw 9 is rotatably installed inside the sliding block 6. One end of the locking screw 9 abuts against one side of the connecting plate 4. A brush 10 is installed on the bottom side of the sliding block 6. The brush 10 is a soft brush and is set to fit against the outside of the filter bag during operation.

[0024] A support plate 11 is installed between the two sides of the bottom end of the housing 1. A servo motor 12 is installed on the bottom side of the support plate 11. A rotating shaft 13 is installed at the output end of the servo motor 12. The top end of the rotating shaft 13 extends movably to the top of the support plate 11 and is fitted with an mounting plate 14. Four rectangular slots 15 are equally spaced inside the mounting plate 14. A support rod 16 is fixedly connected between the two sides of each rectangular slot 15. A slider 17 is slidably installed on the outside of the support rod 16 inside the rectangular slot 15. An arc-shaped support plate 18 is installed on the top side of the slider 17. Anti-slip teeth 19 are installed on the outside of the arc-shaped support plate 18. A compression spring 20 is fixedly connected between the slider 17 and the rectangular slot 15. The compression spring 20 is sleeved on the outside of the support rod 16.

[0025] A movable door 35 is installed on one side of the housing 1 via a hinge and a sealing strip. A handle 36 is installed on one side of the movable door 35. A control panel 37 is installed on one side of the water storage tank 23. During operation, in practical applications, in order to improve the cleaning effect on the filter bags, it is necessary to use a brush 10 for brushing. However, in the prior art, the position of the brush 10 is fixed, which can only adapt to filter bags of a single size and cannot adapt to filter bags of different sizes. The cleaning range is limited, which reduces the cleaning effect on the filter bags. By pulling the handle 36, the movable door 35 is opened, and the filter bags that need to be cleaned and dried are placed on the outside of the arc-shaped support plate 18 on the mounting plate 14. When the filter bags are placed, they will squeeze the arc-shaped support plate 18. The arc-shaped support plate 18 drives the slider 17 to slide on the support rod 16. The compression spring 20 is compressed. Due to the elasticity of the compression spring 20, a reverse elastic force is generated, which makes the arc-shaped support plate 18 tightly fit the inside of the filter bag. At the same time, the anti-slip teeth 19 increase the friction and realize the limiting and fixing of filter bags of different sizes.

[0026] According to the size of the filter bag, loosen the locking screw 9 and turn the handle 8. The handle 8 drives the threaded rod 7 to rotate in the slide groove 5. Since the screw hole in the sliding block 6 is engaged with the threaded rod 7, the rotation of the threaded rod 7 will cause the sliding block 6 to slide in the slide groove 5, thereby adjusting the position of the brush 10 so that the brush 10 is in close contact with the outer side of the filter bag. After the brush 10 is adjusted to the appropriate position, rotate the locking screw 9 so that one end of the locking screw 9 abuts against one side of the connecting plate 4, fixing the position of the sliding block 6. This realizes the adjustment of the position of the brush 10 according to the size of the filter bag, so that the brush 10 can contact filter bags of different sizes. When cleaning, start the drive motor 3. Its output end drives the connecting plate 4 to make a circular motion, which in turn drives the brush 10 to brush the filter bag, improving the cleaning effect of the filter bag. The drive motor 3 and the servo motor 12 move in opposite directions.

[0027] Please see Figure 1 , 2 As shown in Figure 5, a connecting pipe 21 is installed through the top of the protective cover 2 at the top of the box body 1. The connecting pipe 21 is inverted U-shaped. Six nozzles 22 are installed at equal intervals at both ends of the connecting pipe 21. A water storage tank 23 is installed on one side of the box body 1. A water inlet 24 is opened inside the top side of the water storage tank 23. A conveying pipe 25 is installed through the inside of the water storage tank 23. A pump 26 is installed on the top side of the box body 1. One end of the conveying pipe 25 is connected to the input end of the pump 26. The output end of the pump 26 is connected to a water outlet pipe 27. One end of the water outlet pipe 27 is connected to the top of the connecting pipe 21. A drain pipe 28 is connected to one side of the bottom of the box body 1 above the support plate 11.

[0028] A mounting cavity 29 is installed on the top side of the housing 1. A negative pressure motor 30 is installed through one side of the mounting cavity 29. Three fan blades 31 are installed at the output end of the negative pressure motor 30. An air inlet pipe 32 is connected to one side of the mounting cavity 29. A heating mesh plate 33 is installed inside the mounting cavity 29. A ventilation pipe 34 is connected to the other side of the mounting cavity 29. One end of the ventilation pipe 34 is connected to the top end of the connecting pipe 21. During operation, the high-temperature filter bag is mainly used to capture and filter dust, particulate matter, or harmful impurities in high-temperature gas to achieve gas purification. After long-term use, dust, sludge, chemical pollutants, etc. will accumulate on the surface and pores of the filter bag. This leads to increased airflow resistance and reduced filtration efficiency. Therefore, a cleaning and drying device is needed to treat it. During cleaning, the pump 26 is started, and water in the water storage tank 23 is drawn out through the delivery pipe 25. After passing through the pump 26, the water flows into the connecting pipe 21 from the outlet pipe 27. Six nozzles 22, which are equidistantly installed at both ends of the connecting pipe 21, spray water evenly onto the filter bag. At the same time, the servo motor 12 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the mounting plate 14 to rotate, thereby rotating the filter bag. The even spraying of water by the nozzles 22 and the rotation of the filter bag work together to ensure the comprehensiveness and uniformity of the cleaning. The wastewater generated during the cleaning process is discharged from the box 1 through the drain pipe 28.

[0029] After the cleaning operation is completed, the pump 26 is turned off through the control panel 37, and the negative pressure motor 30 is started. The negative pressure motor 30 drives the fan blade 31 to rotate, so that a negative pressure is formed in the installation cavity 29. Outside air enters the installation cavity 29 through the air inlet pipe 32. The air entering the installation cavity 29 is heated by the heating mesh plate 33 and becomes hot air. The hot air enters the connecting pipe 21 through the ventilation pipe 34 and is then sprayed out from the nozzle 22 to dry the filter bag. At the same time, the servo motor 12 continues to work, and the filter bag continues to rotate, so that the hot air can act evenly on the filter bag, improve the drying efficiency, ensure the timely drying of the filter bag after cleaning, and prevent the filter bag from rusting or growing bacteria.

[0030] After the drying process is completed, turn off all electrical components via control panel 37, pull handle 36 to open movable door 35, remove the dried filter bag from mounting plate 14, close movable door 35, and the sealing strip ensures the airtightness of chamber 1, preparing for the next operation.

[0031] Working principle: By pulling the handle 36, the movable door 35 is opened, and the filter bag to be cleaned and dried is placed on the outside of the arc support plate 18 on the mounting plate 14. When the filter bag is placed, it will squeeze the arc support plate 18. The arc support plate 18 drives the slider 17 to slide on the support rod 16, and the compression spring 20 is compressed. Due to the elasticity of the compression spring 20, a reverse elastic force will be generated, so that the arc support plate 18 is tightly attached to the inside of the filter bag. At the same time, the anti-slip teeth 19 increases the friction, thereby achieving the limiting and fixing of filter bags of different sizes.

[0032] According to the size of the filter bag, loosen the locking screw 9 and turn the handle 8. The handle 8 drives the threaded rod 7 to rotate in the slide groove 5. Since the screw hole in the sliding block 6 is engaged with the threaded rod 7, the rotation of the threaded rod 7 will cause the sliding block 6 to slide in the slide groove 5, thereby adjusting the position of the brush 10 so that the brush 10 is in contact with the outer side of the filter bag. After the brush 10 is adjusted to the appropriate position, rotate the locking screw 9 so that one end of the locking screw 9 abuts against one side of the connecting plate 4, fixing the position of the sliding block 6. This realizes the adjustment of the position of the brush 10 according to the size of the filter bag, so that the brush 10 can contact filter bags of different sizes. When cleaning, start the drive motor 3. Its output end drives the connecting plate 4 to make a circular motion, which in turn drives the brush 10 to brush the filter bag, improving the cleaning effect of the filter bag. The drive motor 3 and the servo motor 12 move in opposite directions.

[0033] While cleaning, the pump 26 is started, and water in the storage tank 23 is drawn out through the delivery pipe 25. After passing through the pump 26, the water flows into the connecting pipe 21 from the outlet pipe 27. The six nozzles 22 installed at equal intervals at both ends of the connecting pipe 21 spray water evenly onto the filter bag. At the same time, the servo motor 12 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the mounting plate 14 to rotate, thereby rotating the filter bag. The even spraying of water by the nozzles 22 and the rotation of the filter bag work together to ensure the comprehensiveness and uniformity of the cleaning. The wastewater generated during the cleaning process is discharged from the box 1 through the drain pipe 28.

[0034] After the cleaning operation is completed, the pump 26 is turned off through the control panel 37, and the negative pressure motor 30 is started. The negative pressure motor 30 drives the fan blade 31 to rotate, so that a negative pressure is formed in the installation cavity 29. Outside air enters the installation cavity 29 through the air inlet pipe 32. The air entering the installation cavity 29 is heated by the heating mesh plate 33 and becomes hot air. The hot air enters the connecting pipe 21 through the ventilation pipe 34 and is then sprayed out from the nozzle 22 to dry the filter bag. At the same time, the servo motor 12 continues to work, and the filter bag continues to rotate, so that the hot air can act evenly on the filter bag, improve the drying efficiency, ensure the timely drying of the filter bag after cleaning, and prevent the filter bag from rusting or growing bacteria.

[0035] After the drying process is completed, turn off all electrical components via control panel 37, pull handle 36 to open movable door 35, remove the dried filter bag from mounting plate 14, close movable door 35, and the sealing strip ensures the airtightness of chamber 1, preparing for the next operation.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-temperature filter bag cleaning and drying device, characterized in that: The enclosure includes a housing (1), a protective cover (2) installed on the inner wall of the top side of the housing (1), a drive motor (3) installed inside the protective cover (2), a connecting plate (4) installed at the output end of the drive motor (3), a sliding groove (5) opened inside one end of the connecting plate (4), a sliding block (6) slidably installed inside the sliding groove (5), a screw hole opened inside the sliding block (6), and a threaded rod (7) rotatably installed inside one side of the sliding groove (5). One end of the threaded rod (7) is movably inserted through the threaded hole and extends to one side of the connecting plate (4). One end of the threaded rod (7) is located on the outside of the connecting plate (4) and a handle (8) is installed. A locking screw (9) is rotatably installed inside the sliding block (6). One end of the locking screw (9) abuts against one side of the connecting plate (4). A brush (10) is installed on the bottom side of the sliding block (6). The brush (10) is a soft brush and is set to fit against the outside of the filter bag during operation.

2. The high-temperature filter bag cleaning and drying device according to claim 1, characterized in that: A support plate (11) is installed between the two sides of the bottom end of the housing (1). A servo motor (12) is installed on the bottom side of the support plate (11). A rotating shaft (13) is installed at the output end of the servo motor (12). The top end of the rotating shaft (13) extends movably to the top of the support plate (11) and is fitted with an mounting plate (14). Four rectangular slots (15) are equally spaced in the mounting plate (14). A support rod (16) is fixed between the two sides of the rectangular slot (15). A slider (17) is slidably installed on the outside of the support rod (16) inside the rectangular slot (15). An arc-shaped support plate (18) is installed on the top side of the slider (17). Anti-slip teeth (19) are installed on the outside of the arc-shaped support plate (18). A compression spring (20) is fixed between the slider (17) and the rectangular slot (15). The compression spring (20) is sleeved on the outside of the support rod (16).

3. The high-temperature filter bag cleaning and drying device according to claim 2, characterized in that: A connecting pipe (21) is installed at the top of the box (1) through the top of the protective cover (2). The connecting pipe (21) is U-shaped. Six nozzles (22) are installed at equal intervals at both ends of the connecting pipe (21). A water storage tank (23) is installed on one side of the box (1). A water inlet (24) is opened inside the top side of the water storage tank (23). A conveying pipe (25) is installed through the inside of the water storage tank (23). A pump (26) is installed on the top side of the box (1). One end of the conveying pipe (25) is connected to the input end of the pump (26). The output end of the pump (26) is connected to a water outlet pipe (27). One end of the water outlet pipe (27) is connected to the top of the connecting pipe (21). A drain pipe (28) is connected to one side of the bottom of the box (1) above the support plate (11).

4. The high-temperature filter bag cleaning and drying device according to claim 3, characterized in that: The top side of the housing (1) is equipped with an installation cavity (29). A negative pressure motor (30) is installed through one side of the installation cavity (29). Three fan blades (31) are installed at the output end of the negative pressure motor (30). An air inlet pipe (32) is connected to one side of the installation cavity (29). A heating mesh plate (33) is installed inside the installation cavity (29). A ventilation pipe (34) is connected to the other side of the installation cavity (29). One end of the ventilation pipe (34) is connected to the top end of the connecting pipe (21).

5. The high-temperature filter bag cleaning and drying device according to claim 4, characterized in that: A movable door (35) is installed on one side of the housing (1) by means of a hinge and a sealing strip, and a handle (36) is installed on one side of the movable door (35).

6. The high-temperature filter bag cleaning and drying device according to claim 5, characterized in that: A control panel (37) is installed on one side of the water storage tank (23). The control panel (37) is electrically connected to the electrical components inside the device. The control panel (37) is used to control the operation of the electrical components inside the device.

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