Environment-friendly filter bag with self-cleaning function

Abstract

The utility model discloses a kind of environmental protection filter bag with self-cleaning function, it is related to filter bag technical field.The utility model includes filter box, the inner wall middle part of filter box is fixedly connected with baffle, the inner wall top of filter box is fixedly connected with framework, the top surface of filter box is opened with through -hole in corresponding position of framework, the front of filter box is fixedly inserted with Y shape tee, and Y shape tee rear side two ends are connected with baffle left and right sides respectively, Y shape tee rear side two ends are all provided with solenoid valve, the outside of framework is equipped with filter bag body, the back of filter box is fixedly installed with position adjusting mechanism, the end of position adjusting mechanism is provided with backflushing subassembly, the inner wall bottom of filter box is provided with cleaning subassembly, the utility model realizes the effect that filter bag is conveniently automatically cleaned in use, without frequent disassembly maintenance by artificial, and without shutdown when cleaning, without affecting waste gas treatment progress.

Description

Technical Field

[0001] This utility model relates to the field of filter bag technology, specifically to an environmentally friendly filter bag with self-cleaning function. Background Technology

[0002] Industrial production processes generate significant pollution from waste gas emissions. To reduce harmful substances in these gases, filtration is typically necessary. Filter bags, a commonly used filtration device, effectively intercept particulate impurities in waste gas, thereby purifying it.

[0003] However, during the use of traditional filter bags, as filtration time increases, a large amount of dust and impurities gradually accumulate on the surface of the filter bags, leading to a decrease in filtration efficiency and an increase in filtration resistance, which in turn affects the operation of the entire filtration system. To restore the filtration performance of the filter bags, they need to be cleaned or replaced regularly, making filter bag use and maintenance inconvenient. Furthermore, replacing or cleaning filter bags often requires shutdown operations, affecting the progress of waste gas treatment.

[0004] Therefore, an environmentally friendly filter bag with self-cleaning function is proposed. Summary of the Invention

[0005] The purpose of this utility model is to provide an environmentally friendly filter bag with self-cleaning function in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] An environmentally friendly filter bag with self-cleaning function includes a filter box. A partition is fixedly connected to the middle of the inner wall of the filter box, and a frame is fixedly connected to the top of the inner wall of the filter box. A through hole is opened on the top surface of the filter box corresponding to the position of the frame. A Y-shaped tee pipe is fixedly inserted into the front of the filter box, and the two rear ends of the Y-shaped tee pipe are respectively connected to the left and right sides of the partition. Solenoid valves are provided at the two rear ends of the Y-shaped tee pipe. The filter bag body is sleeved on the outside of the frame. A position adjustment mechanism is fixedly installed on the back of the filter box. A back-blowing component is provided at the end of the position adjustment mechanism. A cleaning component is provided at the bottom of the inner wall of the filter box. A dust removal component is fixedly installed on the back of the filter box.

[0008] Furthermore, the position adjustment mechanism includes a height control component and a rotation component. The height control component includes a first motor, which is fixedly mounted on the back of the filter box. A threaded rod is fixedly connected to the output end of the first motor, and a mounting plate is threadedly connected to the surface of the threaded rod. A sliding column is fixedly connected to the back of the filter box, and the mounting plate is slidably connected to the sliding column.

[0009] Furthermore, the rotating assembly includes a second motor, which is fixedly mounted on the bottom surface of the mounting plate. The output end of the second motor is fixedly connected to a first rotating shaft, and the end of the first rotating shaft is fixedly connected to a support rod.

[0010] Furthermore, the backflush assembly includes an air intake pipe, a support pipe fixedly connected to the end of the air intake pipe, and the support pipe fixedly connected to a support rod. A connecting pipe is fixedly connected to the bottom end of the support pipe, and an annular pipe is fixedly connected to the end of the connecting pipe. A nozzle is fixedly connected to the surface of the annular pipe.

[0011] Furthermore, the cleaning assembly includes a third motor, which is fixedly installed on the bottom surface of the filter box. The output end of the third motor is fixedly connected to a second rotating shaft, and the end of the second rotating shaft is fixedly connected to an L-shaped rod. A cleaning duster is fixedly connected to the surface of the L-shaped rod, and the cleaning duster is slidably connected to the surface of the filter bag body.

[0012] Furthermore, the dust removal assembly includes a vacuum cleaner, which is fixedly installed on the back of the filter box. The suction end of the vacuum cleaner is fixedly connected to two suction pipes, and the ends of the two suction pipes are respectively connected to the left and right sides of the partition. Control valves are provided on the surface of the two suction pipes.

[0013] The beneficial effects of this utility model are as follows:

[0014] Polluted gas enters the filter box through a Y-shaped three-way pipe. The gas is filtered by the filter bag body, intercepting particulate impurities, and then discharged from the through hole at the top of the filter box. When it is necessary to clean one side of the filter bag body, the solenoid valve on the corresponding side is closed, so that the gas can only enter the other side of the partition. Then, the position adjustment mechanism is operated to control the back-blowing component to enter the interior of the filter bag body. The back-blowing component blows air onto the filter bag body. Then, the cleaning component is operated to clean the exterior of the filter bag body. Finally, the dust removal component is operated to vacuum the interior of the filter box, cleaning up the dust and impurities generated by the cleaning and blowing. This utility model achieves the effect of automatic cleaning of the filter bag in use, without the need for frequent manual disassembly and maintenance, and the cleaning does not require stopping the machine, so it does not affect the progress of waste gas treatment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a rear view of the structure of this utility model;

[0018] Figure 4This is a cross-sectional view of the structure of this utility model;

[0019] Reference numerals: 1. Filter box; 2. Frame; 3. Filter bag body; 4. Position adjustment mechanism; 401. First motor; 402. Threaded rod; 403. Sliding column; 404. Mounting plate; 405. Second motor; 406. First rotating shaft; 407. Support rod; 5. Backflush assembly; 501. Air inlet pipe; 502. Support pipe; 503. Connecting pipe; 504. Annular pipe; 505. Nozzle; 6. Cleaning assembly; 601. Third motor; 602. Second rotating shaft; 603. L-shaped rod; 604. Cleaning duster; 7. Dust removal assembly; 701. Vacuum cleaner; 702. Suction pipe; 8. Y-shaped tee pipe; 9. Solenoid valve. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1 to 4 As shown, an environmentally friendly filter bag with self-cleaning function includes a filter box 1. A partition is fixedly connected to the middle of the inner wall of the filter box 1. A frame 2 is fixedly connected to the top of the inner wall of the filter box 1. A through hole is opened on the top surface of the filter box 1 corresponding to the position of the frame 2. A Y-shaped three-way pipe 8 is fixedly inserted into the front of the filter box 1, and the two rear ends of the Y-shaped three-way pipe 8 are respectively connected to the left and right sides of the partition. Solenoid valves 9 are provided at the two rear ends of the Y-shaped three-way pipe 8. A filter bag body 3 is sleeved on the outside of the frame 2. A position adjustment mechanism 4 is fixedly installed on the back of the filter box 1. A back-blowing component 5 is provided at the end of the position adjustment mechanism 4. A cleaning component 6 is provided at the bottom of the inner wall of the filter box 1. A dust removal component 7 is fixedly installed on the back of the filter box 1. More specifically, polluted gas enters the interior of the filter box 1 through the Y-shaped three-way pipe 8. The gas is filtered through the filter bag body 3 to intercept particulate impurities and then discharged from the through hole at the top of the filter box 1. When it is necessary to clean one side of the filter bag body 3, the solenoid valve 9 on the corresponding side is closed, so that the gas can only enter the other side of the partition. Then, the position adjustment mechanism 4 is operated to control the back-blowing component 5 to enter the interior of the filter bag body 3. The back-blowing component 5 blows the filter bag body 3. Then, the cleaning component 6 is operated to clean the exterior of the filter bag body 3. Finally, the dust removal component 7 is operated to vacuum the interior of the filter box 1 to remove the dust and impurities generated by the cleaning and blowing.

[0026] The position adjustment mechanism 4 includes a height control component and a rotation component. The height control component includes a first motor 401, which is fixedly mounted on the back of the filter box 1. A threaded rod 402 is fixedly connected to the output end of the first motor 401. A mounting plate 404 is threadedly connected to the surface of the threaded rod 402. A sliding column 403 is fixedly connected to the back of the filter box 1, and the mounting plate 404 is slidably connected to the sliding column 403. It should be noted that by driving the threaded rod 402 to rotate through the first motor 401, the mounting plate 404 will slide along the surface of the sliding column 403 under the action of the thread, thereby driving the rotation component and the back-blowing component 5 to descend, allowing the back-blowing component 5 to enter the interior of the frame 2.

[0027] The rotating assembly includes a second motor 405, which is fixedly mounted on the bottom surface of the mounting plate 404. A first rotating shaft 406 is fixedly connected to the output end of the second motor 405, and a support rod 407 is fixedly connected to the end of the first rotating shaft 406. More specifically, the operation of the second motor 405 drives the first rotating shaft 406 and the support rod 407 to rotate, thereby aligning the backflushing assembly 5 with the top of any filter bag body 3.

[0028] The backflushing assembly 5 includes an air inlet pipe 501, with a support pipe 502 fixedly connected to one end of the air inlet pipe 501. The support pipe 502 is also fixedly connected to a support rod 407. A connecting pipe 503 is fixedly connected to the bottom end of the support pipe 502, and an annular pipe 504 is fixedly connected to the end of the connecting pipe 503. A nozzle 505 is fixedly connected to the surface of the annular pipe 504. It should be noted that the air inlet pipe 501 is connected to an external air source, typically an air pump. Gas is transported through the support pipe 502, connecting pipe 503, and annular pipe 504, and finally ejected through the nozzle 505, thereby cleaning the filter bag body 3 from the inside.

[0029] The cleaning assembly 6 includes a third motor 601, which is fixedly mounted on the bottom surface of the filter box 1. A second rotating shaft 602 is fixedly connected to the output end of the third motor 601. An L-shaped rod 603 is fixedly connected to the end of the second rotating shaft 602. A cleaning duster 604 is fixedly connected to the surface of the L-shaped rod 603, and the cleaning duster 604 is slidably connected to the surface of the filter bag body 3. More specifically, the operation of the third motor 601 drives the second rotating shaft 602 to rotate, thereby causing the L-shaped rod 603 to rotate, which in turn controls the cleaning duster 604 to slide along the surface of the filter bag body 3, cleaning impurities adhering to the surface of the cleaning duster 604.

[0030] The dust removal assembly 7 includes a vacuum cleaner 701, which is fixedly installed on the back of the filter box 1. Two suction pipes 702 are fixedly connected to the suction end of the vacuum cleaner 701, and the ends of the two suction pipes 702 are respectively connected to the left and right sides of the partition. Control valves are provided on the surface of both suction pipes 702. It should be noted that by operating the vacuum cleaner 701 and opening the control valve on one side, dust can be vacuumed on either side of the partition. Dust and impurities are drawn into the interior of the vacuum cleaner 701 through the suction pipes 702 and stored there, preventing dust and impurities from re-adhering to the surface of the filter bag body 3.

[0031] In summary: polluted gas enters the interior of the filter box 1 through the Y-shaped three-way pipe 8. The gas is filtered through the filter bag body 3, intercepting particulate impurities, and then discharged from the through hole at the top of the filter box 1. When it is necessary to clean one side of the filter bag body 3, the solenoid valve 9 on the corresponding side is closed, so that the gas can only enter the other side of the partition. Then, the position adjustment mechanism 4 is operated to control the back-blowing component 5 to enter the interior of the filter bag body 3. The back-blowing component 5 blows air onto the filter bag body 3. Then, the cleaning component 6 is operated to clean the exterior of the filter bag body 3. Finally, the dust removal component 7 is operated to vacuum the interior of the filter box 1, cleaning up the dust and impurities generated by the cleaning and blowing. This utility model achieves the effect of automatic cleaning of the filter bag in use, without the need for frequent manual disassembly and maintenance, and does not require machine shutdown during cleaning, so as not to affect the progress of waste gas treatment.

[0032] 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 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly filter bag with self-cleaning function, characterized in that, The filter box (1) is provided with a partition fixedly connected to the middle of the inner wall of the filter box (1) and a frame (2) fixedly connected to the top of the inner wall of the filter box (1). A through hole is provided on the top surface of the filter box (1) corresponding to the position of the frame (2). A Y-shaped three-way pipe (8) is fixedly inserted into the front of the filter box (1), and the two ends of the rear side of the Y-shaped three-way pipe (8) are respectively connected to the left and right sides of the partition. A solenoid valve (9) is provided on both ends of the rear side of the Y-shaped three-way pipe (8). A filter bag body (3) is sleeved on the outside of the frame (2). A position adjustment mechanism (4) is fixedly installed on the back of the filter box (1). A back-blowing component (5) is provided at the end of the position adjustment mechanism (4). A cleaning component (6) is provided at the bottom of the inner wall of the filter box (1). A dust removal component (7) is fixedly installed on the back of the filter box (1).

2. The environmentally friendly filter bag with self-cleaning function according to claim 1, characterized in that, The position adjustment mechanism (4) includes a height control component and a rotation component. The height control component includes a first motor (401), and the first motor (401) is fixedly installed on the back of the filter box (1). The output end of the first motor (401) is fixedly connected to a threaded rod (402). The surface of the threaded rod (402) is threadedly connected to a mounting plate (404). The back of the filter box (1) is fixedly connected to a sliding column (403), and the mounting plate (404) is slidably connected to the sliding column (403).

3. The environmentally friendly filter bag with self-cleaning function according to claim 2, characterized in that, The rotating assembly includes a second motor (405), which is fixedly mounted on the bottom surface of the mounting plate (404). The output end of the second motor (405) is fixedly connected to a first rotating shaft (406), and the end of the first rotating shaft (406) is fixedly connected to a support rod (407).

4. An environmentally friendly filter bag with self-cleaning function according to claim 3, characterized in that, The backflush assembly (5) includes an air inlet pipe (501), a support pipe (502) is fixedly connected to the end of the air inlet pipe (501), and the support pipe (502) is fixedly connected to the support rod (407). A connecting pipe (503) is fixedly connected to the bottom end of the support pipe (502), and an annular pipe (504) is fixedly connected to the end of the connecting pipe (503). A nozzle (505) is fixedly connected to the surface of the annular pipe (504).

5. An environmentally friendly filter bag with self-cleaning function according to claim 1, characterized in that, The cleaning assembly (6) includes a third motor (601), and the third motor (601) is fixedly installed on the bottom surface of the filter box (1). The output end of the third motor (601) is fixedly connected to a second rotating shaft (602), and the end of the second rotating shaft (602) is fixedly connected to an L-shaped rod (603). A cleaning duster (604) is fixedly connected to the surface of the L-shaped rod (603), and the cleaning duster (604) is slidably connected to the surface of the filter bag body (3).

6. An environmentally friendly filter bag with self-cleaning function according to claim 1, characterized in that, The dust removal assembly (7) includes a vacuum cleaner (701), and the vacuum cleaner (701) is fixedly installed on the back of the filter box (1). The suction end of the vacuum cleaner (701) is fixedly connected to two suction pipes (702), and the ends of the two suction pipes (702) are respectively connected to the left and right sides of the partition. The surfaces of the two suction pipes (702) are provided with control valves.

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