Mobile bag dust removal device

Abstract

The utility model provides a mobile bag dust removal device, including a dust removal box, a brake wheel is installed at the bottom of the dust removal box; a dust gas inlet is opened on one side of the dust removal box, the inner top of the dust removal box is separated by a partition, and a dust removal cavity is formed between the bottom of the partition and the dust removal box; a bag is installed inside the dust removal cavity, and the bag is connected to the top of the partition; a clean air outlet is opened at the top of the dust removal box; a dust gas connecting pipe is provided at a position of the dust removal box relative to the dust gas inlet, and the dust gas connecting pipe is connected with the dust gas inlet; the dust gas connecting pipe is also connected with a sealing component, and the sealing component is used to seal the dust gas connecting pipe. The bag dust removal device of the utility model can be spliced ​​according to the dust removal area, and a single dust removal device can be used alone, so the utility model can solve the problem of the movement of the bag dust removal device and at the same time, for places with a large dust removal area requirement, the dust removal area can be increased by splicing the dust removal device.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a mobile bag dust removal device. Background Art

[0002] The bag filter is a high-efficiency filtering device that is mainly used to remove dry dust and particulate matter from the gas flow. It is widely used in industrial production processes, such as cement manufacturing, metal processing, chemical industry, food processing and other industries, and is an important part of environmental protection and air purification. The core component of the bag filter is the bag (filter bag), which captures and collects particulate matter in the air through filtering action, thereby purifying the exhaust gas discharged into the atmosphere. The working principle of the bag filter is based on the principle of filtration. After the dust-laden gas enters the dust collector, it passes through a series of filter layers of bags (filter bags). These bags are made of special materials and have the characteristics of high filtration efficiency and low resistance. When the gas passes through the bag, most of the dust and particulate matter are captured by the filter bag, and the clean gas passes through the inside of the filter bag and is finally discharged from the outlet. The captured dust will form a layer of "dust cake" on the surface of the filter bag. As the operation time increases, this layer of dust cake will gradually thicken until a certain degree. The dust will be removed from the surface of the filter bag through a cleaning system (such as pulse jet, reverse airflow, etc.) and collected in the ash hopper at the bottom for subsequent treatment or recycling.

[0003] The existing bag dust removal devices are large in size and are all fixed structures. They generally need to be moved to the dust removal site with the help of various lifting and moving tools. After arriving at the dust removal site, they are fixed and installed before dust removal. Therefore, the existing bag dust removal devices are difficult to move and install. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a mobile bag dust removal device to solve the existing problems.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] The utility model is realized through the following technical scheme: a mobile bag dust removal device comprises a dust removal box, a brake wheel is installed at the bottom end of the dust removal box; a dust gas inlet is provided on one side of the dust removal box, the inner top end of the dust removal box is separated by a partition, and a dust removal cavity is formed between the bottom end of the partition and the dust removal box; a bag is installed inside the dust removal cavity, and the bag is connected with the top end of the partition; a clean air outlet is provided at the top of the dust removal box; a dust gas connecting pipe is provided at a position of the dust removal box opposite to the dust gas inlet, and the dust gas connecting pipe is cooperatively connected with the dust gas inlet; the dust gas connecting pipe is also cooperatively connected with a sealing component, and the sealing component is used to seal the dust gas connecting pipe.

[0007] Furthermore, the sealing assembly includes an insert rod, a sealing plate, a back plate, a socket and an outer sleeve plate. The side of the dust and gas connecting pipe is provided with an insert rod, and the insert rod includes a vertical part and a horizontal part that are perpendicular to each other; and the vertical part is rotatably connected to the horizontal part; the inside of the dust and gas connecting pipe is cooperated to connect with the sealing plate, and the side of the sealing plate is fixed with a back plate; a socket is provided on the surface of the back plate, and the socket is cooperated to connect with the insert rod; the outer sleeve plate is provided on the outer side of the sealing plate, and the outer sleeve plate is cooperated to connect with the outside of the dust and gas connecting pipe.

[0008] Furthermore, a sealing ring is provided on the surface of the dust and gas communicating pipe, and the edge of the sealing ring extends outward; the surface of the sealing ring is inclined.

[0009] Furthermore, the end of the dust and gas connecting pipe is an inclined structure, and a rubber gasket is provided at the end of the dust and gas connecting pipe.

[0010] Furthermore, the inner bottom end of the dust removal box is provided with an inclined first inclined plate and a second inclined plate, and a dust containing cavity is formed between the bottom ends of the first inclined plate, the second inclined plate and the dust removal box; the ends of the first inclined plate and the second inclined plate are staggered.

[0011] Furthermore, the bottom end of the dust holding chamber forms an inclined structure, and a dust exhaust pipe opening is provided at the bottom end of the dust holding chamber; a valve is installed inside the dust exhaust pipe opening.

[0012] Furthermore, a blow pipe is provided between the partition and the top end of the dust removal box, one end of the blow pipe is inserted into the cloth bag; the other end of the blow pipe is connected to a pulse valve.

[0013] Compared with the prior art, the beneficial effects of the utility model include:

[0014] The utility model discloses a mobile bag-type dust collector, in which the bag-type dust collector adopts a mobile structure, which is convenient for movement. At the same time, the bag-type dust collector of the utility model can be spliced ​​according to the dust removal area. When a larger dust removal area is required, two or more dust removal devices can be spliced ​​to increase the dust removal area. In addition, a single dust removal device can be used alone. Therefore, the utility model can solve the problem of moving the bag-type dust collector, and the movement is convenient and easy. At the same time, for places where a larger dust removal area is required, the dust removal area can be increased by splicing the dust removal devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the mobile bag dust removal device of the utility model;

[0017] Figure 2 This is an implementation case of the utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 3 This is a structural schematic diagram of the dust and gas connecting pipe and the sealing component of the implementation example of the utility model.

[0019] Notes in the figure: 1. Clean air outlet; 2. Blowing pipe; 3. Pulse valve; 4. Partition; 5. Dust removal box; 6. Cloth bag; 7. Dust removal chamber; 8. Dust gas inlet; 9. First inclined plate; 10. Second inclined plate; 11. Dust holding chamber; 12. Brake wheel; 13. Valve; 14. Dust exhaust pipe outlet; 15. Dust gas connecting pipe; 16. Sealing ring; 17. Rubber gasket; 18. Rod; 19. Sealing plate; 20. Back plate; 21. Socket; 22. Outer plate. DETAILED DESCRIPTION

[0020] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0021] Mobile bag dust removal device, such as Figure 1 As shown, it includes a dust removal box 5, a brake wheel 12 is installed at the bottom end of the dust removal box 5, and the brake wheel 12 can be used to move the entire dust removal device; a dust gas inlet 8 is opened on one side of the dust removal box 5, and the inner top of the dust removal box 5 is separated by a partition 4, and a blow pipe 2 is arranged between the partition 4 and the top of the dust removal box 5, and one end of the blow pipe 2 is inserted into the bag 6; the other end of the blow pipe 2 is connected to the pulse valve 3; the blow pipe 2 cooperates with the pulse valve 3 to clean the bag 6;

[0022] A dust removal cavity 7 is formed between the bottom end of the partition 4 and the dust removal box 5; a cloth bag 6 is installed inside the dust removal cavity 7, and the cloth bag 6 is connected to the top of the partition 4; a clean air outlet 1 is provided at the top of the dust removal box 5; a dust and gas connecting pipe 15 is provided at a position of the dust removal box 5 opposite to the dust and gas inlet 8, and the dust and gas connecting pipe 15 is connected to the dust and gas inlet 8; the dust and gas connecting pipe 15 is also connected to a sealing component, and the sealing component is used to seal the dust and gas connecting pipe 15. Specifically, the sealing component includes an insertion rod 18, a blocking plate 19, a back plate 20, a socket 21 and an outer sleeve plate 22, as shown in FIG. Figure 3 As shown, the side of the dust and gas connecting pipe 15 is provided with an insertion rod 18, and the insertion rod 18 includes a vertical part and a horizontal part which are perpendicular to each other; and the vertical part is rotatably connected to the horizontal part; the horizontal part is fixed to the dust and gas connecting pipe 15; the inside of the dust and gas connecting pipe 15 is cooperated with and connected to a sealing plate 19, and a back plate 20 is fixed to the side of the sealing plate 19; a socket 21 is provided on the surface of the back plate 20, and the socket 21 is cooperated with and connected to the insertion rod 18; an outer sleeve plate 22 is provided on the outer side of the sealing plate 19, and the outer sleeve plate 22 is cooperated with and connected to the outside of the dust and gas connecting pipe 15.

[0023] In order to increase the dust removal area of ​​the mobile bag dust removal device, two dust removal devices can be spliced. When splicing, it is only necessary to align the dust and gas connecting pipe 15 of one dust removal device with the dust and gas inlet 8 of the other dust removal device and insert it. If only one dust removal device is used, the dust and gas connecting pipe 15 is blocked. When blocking, align the blocking plate 19 with the dust and gas connecting pipe 15, align the plug hole 21 with the plug rod 18 and insert it. When inserting, the blocking plate 19 is inserted into the inside of the dust and gas connecting pipe 15, the outer sleeve plate 22 is inserted into the outside of the dust and gas connecting pipe 15, and the plug rod 18 is inserted into the plug hole 21, and then the vertical part is rotated to lock the sealing assembly;

[0024] In order to enhance the sealing performance when the two dust removal devices are connected, a sealing ring 16 is provided on the surface of the dust and gas connecting pipe 15, and the edge of the sealing ring 16 extends outward; the surface of the sealing ring 16 is inclined, such as Figure 2 shown.

[0025] In order to enhance the sealing performance between the dust and gas connecting pipe 15 and the sealing assembly, the end of the dust and gas connecting pipe 15 is an inclined structure, and a rubber gasket 17 is provided at the end of the dust and gas connecting pipe 15 .

[0026] In order to collect the filtered dust and prevent the falling dust from affecting the subsequent dust removal, the inner bottom end of the dust removal box 5 is provided with an inclined first inclined plate 9 and a second inclined plate 10, and a dust holding chamber 11 is formed between the bottom ends of the first inclined plate 9 and the second inclined plate 10 and the dust removal box 5; the ends of the first inclined plate 9 and the second inclined plate 10 are staggered. The bottom end of the dust holding chamber 11 forms an inclined structure, and the bottom end of the dust holding chamber 11 is provided with a dust exhaust pipe port 14; a valve 13 is installed inside the dust exhaust pipe port 14.

[0027] After the dust in the cloth bag 6 falls off, it enters the dust holding chamber 11 from the first inclined plate 9 and the second inclined plate 10 . The dust entering the dust holding chamber 11 will not be blown up by the dust gas entering from the dust gas inlet 8 .

[0028] When the utility model is in use, if only one of the dust removal devices is to be used, the whole is moved to a suitable position by the brake wheel 12, and the dust gas inlet 8 is connected with the dust gas output pipe, and the dust gas connecting pipe 15 is blocked by the sealing component; when blocking, the blocking plate 19 is aligned with the dust gas connecting pipe 15, and the insertion hole 21 is aligned with the insertion rod 18 for insertion. When inserting, the blocking plate 19 is inserted into the interior of the dust gas connecting pipe 15, the outer sleeve plate 22 is inserted into the outside of the dust gas connecting pipe 15, and the insertion rod 18 is inserted into the insertion hole 21, and then the vertical part is rotated to lock the sealing component; then the dust is filtered using the cloth bag 6.

[0029] When it is necessary to increase the dust removal area of ​​the bag dust collector, remove the sealing assembly and connect another dust removal device to the dust removal device. When connecting, the dust and gas connecting pipe 15 of the dust removal device is rotated to align with the dust and gas inlet 8 of the other dust removal device and inserted, and dust removal is performed through two or more dust removal devices.

[0030] The utility model discloses a mobile bag-type dust collector, in which the bag-type dust collector adopts a mobile structure, which is convenient for movement. At the same time, the bag-type dust collector of the utility model can be spliced ​​according to the dust removal area. When a larger dust removal area is required, two or more dust removal devices can be spliced ​​to increase the dust removal area. In addition, a single dust removal device can be used alone. Therefore, the utility model can solve the problem of moving the bag-type dust collector, and the movement is convenient and easy. At the same time, for places where a larger dust removal area is required, the dust removal area can be increased by splicing the dust removal devices.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0034] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. Mobile bag dust removal device, characterized by: It comprises a dust removal box (5), the bottom end of which is provided with a brake wheel (12); a dust gas inlet (8) is provided on one side of the dust removal box (5), the inner top end of the dust removal box (5) is separated by a partition (4), and a dust removal cavity (7) is formed between the bottom end of the partition (4) and the dust removal box (5); a cloth bag (6) is provided inside the dust removal cavity (7), and the cloth bag (6) is connected with the top end of the partition (4); a clean air outlet (1) is provided at the top end of the dust removal box (5); a dust gas connecting pipe (15) is provided at a position of the dust removal box (5) opposite to the dust gas inlet (8), and the dust gas connecting pipe (15) is connected in cooperation with the dust gas inlet (8); the dust gas connecting pipe (15) is also connected in cooperation with a sealing component, and the sealing component is used to seal the dust gas connecting pipe (15).

2. The mobile bag dust removal device according to claim 1 is characterized in that: The sealing assembly comprises an insert rod (18), a blocking plate (19), a back plate (20), an insertion hole (21) and an outer plate (22); the side of the dust and gas connecting pipe (15) is provided with an insert rod (18), the insert rod (18) comprises a vertical part and a horizontal part which are perpendicular to each other; and the vertical part is rotatably connected to the horizontal part; the inside of the dust and gas connecting pipe (15) is connected with the blocking plate (19), and the side of the blocking plate (19) is fixed with a back plate (20); the surface of the back plate (20) is provided with an insertion hole (21), and the insertion hole (21) is connected with the insert rod (18); the outer side of the blocking plate (19) is provided with an outer plate (22), and the outer plate (22) is connected with the outside of the dust and gas connecting pipe (15).

3. The mobile bag dust removal device according to claim 1 is characterized in that: A sealing ring (16) is provided on the surface of the dust and gas communication pipe (15), and the edge of the sealing ring (16) extends outwards; the surface of the sealing ring (16) is inclined.

4. The mobile bag dust removal device according to claim 1 is characterized in that: The end of the dust and gas connecting pipe (15) is an inclined structure, and a rubber gasket (17) is provided at the end of the dust and gas connecting pipe (15).

5. The mobile bag dust removal device according to claim 1 is characterized in that: The inner bottom end of the dust removal box (5) is provided with an inclined first inclined plate (9) and a second inclined plate (10); a dust containing chamber (11) is formed between the bottom ends of the first inclined plate (9), the second inclined plate (10) and the dust removal box (5); the ends of the first inclined plate (9) and the second inclined plate (10) are staggered.

6. The mobile bag dust removal device according to claim 5, characterized in that: The bottom end of the dust holding chamber (11) forms an inclined structure, and a dust discharge pipe opening (14) is provided at the bottom end of the dust holding chamber (11); a valve (13) is installed inside the dust discharge pipe opening (14).

7. The mobile bag dust removal device according to claim 1 is characterized in that: A blowing pipe (2) is provided between the partition plate (4) and the top end of the dust removal box (5); one end of the blowing pipe (2) is inserted into the cloth bag (6); and the other end of the blowing pipe (2) is connected to a pulse valve (3).

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