Self-cleaning fan for dust remover

Abstract

The self-cleaning draught fan comprises a bottom plate, the top of the bottom plate is fixedly connected with a draught fan body through a support, an inner cavity of an air inlet of the draught fan body is fixedly connected with a filter screen, and an electric sliding table is installed at the top of the inner cavity of the air inlet of the draught fan body. The electric sliding table is fixedly connected with a cleaning brush through a support, the cleaning brush is movably connected with the surface of the filter screen, the left end of the bottom of an inner cavity of an air inlet of the fan body is fixedly connected with an air velocity sensor, the bottom of the fan body is fixedly connected with a box body, and a material collecting box is placed in an inner cavity of the box body. The fan body, the filter screen, the cleaning brush, the electric sliding table, the air flow speed sensor, the through opening, the sliding groove, the sliding block and the material receiving box are matched with one another, and the problem that an existing fan for the dust remover does not have a self-cleaning function, so that manual cleaning is needed, and the operation is very troublesome is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a self-cleaning fan for a dust collector. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price, operation and maintenance costs, service life, and ease of operation and management of the dust collector are also important factors to consider its performance. Dust collectors are commonly used facilities in boilers and industrial production. Fans are an important part of dust collectors. They are generally circulating fans that provide airflow for dust removal equipment. They mainly absorb dust or harmful gases into the dust collector for purification or treatment through absorption and adsorption methods. However, the current fans for dust collectors do not have a self-cleaning function, which requires manual cleaning, which is very troublesome. For this reason, we propose a self-cleaning fan for dust collectors. Summary of the invention

[0003] The utility model aims to provide a self-cleaning fan for a dust collector, which has the advantage of self-cleaning and solves the problem that the existing fans for dust collectors do not have the self-cleaning function, resulting in the need for manual cleaning, which is very troublesome.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a self-cleaning fan for a dust collector, comprising a base plate, the top of the base plate is fixedly connected to a fan body by a bracket, the inner cavity of the air inlet of the fan body is fixedly connected to a filter, an electric slide is installed on the top of the inner cavity of the air inlet of the fan body, the electric slide is fixedly connected to a cleaning brush by a bracket, the cleaning brush is movably connected to the surface of the filter, an air flow rate sensor is fixedly connected to the left end of the bottom of the inner cavity of the air inlet of the fan body, the bottom of the fan body is fixedly connected to a box, a material receiving box is placed in the inner cavity of the box, and a through opening is opened between the top of the inner cavity of the box and the bottom of the inner cavity of the air inlet of the fan body.

[0005] Preferably, both left and right sides of the bottom plate are fixedly connected with fixing blocks, and bolts are provided on the fixing blocks.

[0006] Preferably, a battery box is fixedly connected to the right end of the top of the base plate, and a storage battery is fixedly connected to the inner cavity of the battery box.

[0007] Preferably, a tool box is fixedly connected to the right end of the top of the bottom plate, and a partition is provided in the inner cavity of the tool box.

[0008] Preferably, a display is fixedly connected to the middle of the front side of the bottom plate, and an input end of the display is electrically connected to an output end of the air flow rate sensor.

[0009] Preferably, a PLC controller is fixedly connected to the right end of the front side of the base plate, the input end of the PLC controller is electrically connected to the output end of the air flow rate sensor, and the output end of the PLC controller is electrically connected to the input end of the fan body and the electric slide.

[0010] Preferably, slide grooves are provided on both the left and right sides of the inner cavity of the box body, and sliding blocks are fixedly connected to both the left and right sides of the material receiving box, and the sliding blocks are slidably connected to the inner cavity of the slide grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can filter the air entering the fan body through the filter screen, and can detect the air flow speed at the air inlet of the fan body by using the air flow rate sensor. When the air flow speed becomes low, it indicates that the filter screen is clogged. Then the electric slide is opened and the cleaning brush can be driven to move back and forth by the electric slide table, so that the filter screen can be cleaned, and the dust on the filter screen can be brushed off. The through hole can be used to make the dust fall into the collecting box, so that the dust can be collected. A fixing mechanism can be formed by using the fixing block and the bolts, which is convenient for people to fix the device in a suitable position, thus solving the problem that the fan for the existing dust collector does not have the self-cleaning function, resulting in the need for manual cleaning, which is very troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the main view portion of the utility model;

[0015] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0016] In the figure: 1. bottom plate; 2. PLC controller; 3. battery box; 4. display; 5. fan body; 6. fixing block; 7. bolt; 8. box; 9. tool box; 10. partition; 11. battery; 12. filter; 13. cleaning brush; 14. electric slide; 15. air flow sensor; 16. through port; 17. slide; 18. slider; 19. receiving box. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3A self-cleaning fan for a dust collector comprises a bottom plate 1, a fan body 5 is fixedly connected to the top of the bottom plate 1 through a bracket, a filter screen 12 is fixedly connected to the inner cavity of the air inlet of the fan body 5, an electric slide 14 is installed on the top of the inner cavity of the air inlet of the fan body 5, a cleaning brush 13 is fixedly connected to the electric slide 14 through a bracket, the cleaning brush 13 is movably connected to the surface of the filter screen 12, an air flow rate sensor 15 is fixedly connected to the left end of the bottom of the inner cavity of the air inlet of the fan body 5, a box body 8 is fixedly connected to the bottom of the fan body 5, a receiving box 19 is placed in the inner cavity of the box body 8, a through opening 16 is opened between the top of the inner cavity of the box body 8 and the bottom of the inner cavity of the air inlet of the fan body 5, a fixing block 6 is fixedly connected to the left and right sides of the bottom plate 1, a bolt 7 is arranged on the fixing block 6, and the bottom plate A battery box 3 is fixedly connected to the right end of the top of the bottom plate 1, and a battery 11 is fixedly connected to the inner cavity of the battery box 3. A tool box 9 is fixedly connected to the right end of the top of the bottom plate 1, and a partition 10 is provided in the inner cavity of the tool box 9. A display 4 is fixedly connected to the middle of the front of the bottom plate 1, and the input end of the display 4 is electrically connected to the output end of the air flow rate sensor 15. A PLC controller 2 is fixedly connected to the right end of the front of the bottom plate 1, and the input end of the PLC controller 2 is electrically connected to the output end of the air flow rate sensor 15. The output end of the PLC controller 2 is electrically connected to the input end of the fan body 5 and the electric slide 14. Slide grooves 17 are provided on the left and right sides of the inner cavity of the box body 8, and sliders 18 are fixedly connected to the left and right sides of the receiving box 19, and the sliders 18 are slidably connected to the inner cavity of the slide groove 17.

[0021] When in use, the air entering the fan body 5 can be filtered through the filter 12, and the air flow rate sensor 15 can be used to detect the air flow rate of the air inlet of the fan body 5. When the air flow rate becomes low, it means that the filter 12 is blocked, and then the electric slide 14 is opened. The electric slide 14 can be used to drive the cleaning brush 13 to move back and forth, so that the filter 12 can be cleaned, and the dust on the filter 12 can be brushed off. The through hole 16 can be used to make the dust fall into the collecting box 19, so that the dust can be collected. The fixing block 6 and the bolt 7 can form a fixing mechanism, which is convenient for people to fix the device in a suitable position, solving the problem that the fan used in the current dust collector does not have a self-cleaning function, resulting in the need for manual cleaning, which is very troublesome.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning fan for a dust collector, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fan body (5) via a bracket, the inner cavity of the air inlet of the fan body (5) is fixedly connected to a filter (12), the top of the inner cavity of the air inlet of the fan body (5) is installed with an electric slide (14), the electric slide (14) is fixedly connected to a cleaning brush (13) via a bracket, the cleaning brush (13) is movably connected to the surface of the filter (12), the left end of the bottom of the inner cavity of the air inlet of the fan body (5) is fixedly connected to an air flow rate sensor (15), the bottom of the fan body (5) is fixedly connected to a box (8), a material receiving box (19) is placed in the inner cavity of the box (8), and a through opening (16) is opened between the top of the inner cavity of the box (8) and the bottom of the inner cavity of the air inlet of the fan body (5).

2. A self-cleaning fan for a dust collector according to claim 1, characterized in that: The left and right sides of the bottom plate (1) are both fixedly connected with fixing blocks (6), and bolts (7) are provided on the fixing blocks (6).

3. The self-cleaning fan for a dust collector according to claim 1, characterized in that: The right end of the top of the bottom plate (1) is fixedly connected to a battery box (3), and the inner cavity of the battery box (3) is fixedly connected to a storage battery (11).

4. The self-cleaning fan for a dust collector according to claim 1, characterized in that: A tool box (9) is fixedly connected to the right end of the top of the bottom plate (1), and a partition plate (10) is provided in the inner cavity of the tool box (9).

5. The self-cleaning fan for a dust collector according to claim 1, characterized in that: A display (4) is fixedly connected to the middle of the front side of the base plate (1), and an input end of the display (4) is electrically connected to an output end of an air flow rate sensor (15).

6. The self-cleaning fan for a dust collector according to claim 1, characterized in that: A PLC controller (2) is fixedly connected to the right end of the front side of the base plate (1); the input end of the PLC controller (2) is electrically connected to the output end of the air flow rate sensor (15); and the output end of the PLC controller (2) is electrically connected to the input end of the fan body (5) and the electric slide (14).

7. The self-cleaning fan for a dust collector according to claim 1, characterized in that: Slide grooves (17) are provided on both left and right sides of the inner cavity of the box body (8), and sliders (18) are fixedly connected to both left and right sides of the material receiving box (19), and the sliders (18) are slidably connected to the inner cavity of the slide grooves (17).

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