Pulse dust collector

Abstract

The utility model discloses a pulse dust collector which comprises a machine main body, the machine main body comprises a dust collection block and a dust collection hopper, one end of the dust collection block is provided with an exhaust port, the bottom side of the exhaust port is provided with an air inlet, the dust collection block is internally provided with a cavity and a dust collection cavity, the cavity is arranged at the top end of the dust collection cavity, and the dust collection cavity is internally provided with a filter cavity. A blowing assembly is arranged at the top end of the filtering cavity, an interlayer sleeve is arranged at the bottom end of the filtering cavity, a telescopic rod is arranged in the interlayer sleeve, and a dust collecting hopper is arranged at the bottom end of the dust removing block. According to the pulse dust collector disclosed by the utility model, the air flow sensors are arranged at the air inlet and the air outlet, so that whether the filter cavities need to be dedusted or not can be judged according to the air inlet amount and the air displacement amount, and meanwhile, when the dust is dedusted, the telescopic rod is arranged to extend to isolate the interlayer sleeve on the surfaces of the filter cavities, and the other two filter cavities work normally; and the dust removal work of the filter cavities can be respectively completed in a non-stop state.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a pulse dust collector. Background Art

[0002] As an indispensable environmental protection equipment in modern industrial production, the importance of pulse dust collector is becoming increasingly prominent. With the acceleration of the industrialization process, the dust pollution problem generated in various industrial production processes has become increasingly serious, posing a huge threat to the environment and human health. Therefore, the development of efficient and reliable pulse dust collectors has become the key to solving this problem. At present, there are many types of dust collectors on the market, such as mechanical dust collectors, wet dust collectors, and electrostatic dust collectors. However, these dust collectors often have problems such as low efficiency, high energy consumption, and difficult maintenance when dealing with high-concentration and high-viscosity dust. As a new type of dust removal technology, pulse dust collectors use air-excited pulse waves to effectively remove pollutants. They have the advantages of high efficiency, energy saving, and environmental protection.

[0003] However, when the pulse dust collector is in use, its internal filter chamber will be contaminated with dust during operation and needs to be cleaned frequently. However, the existing pulse dust collector needs to be shut down before cleaning the filter chamber, which is very troublesome. At the same time, the existing pulse dust collector usually judges whether the filter chamber needs to be cleaned by manual visual judgment, which is very inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a pulse dust collector.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a pulse dust collector, comprising a machine body, wherein the machine body comprises a dust removal block and a dust collecting hopper, an exhaust port is arranged at one end of the dust removal block, an air inlet is arranged at the bottom side of the exhaust port, a cavity and a dust removal cavity are arranged inside the dust removal block, the cavity is arranged at the top end of the dust removal cavity, a filter cavity is arranged inside the dust removal cavity, a spray assembly is arranged at the top end of the filter cavity, an interlayer sleeve is arranged at the bottom end of the filter cavity, a telescopic rod is arranged inside the interlayer sleeve, and a dust collecting hopper is arranged at the bottom end of the dust removal block.

[0007] As a preferred technical solution of the utility model, the interlayer sleeve is arranged on the surface of the filter cavity, the interlayer sleeve is a soft structure, and the interlayer sleeve includes a working state and a contracted state. The length of the interlayer sleeve in the working state is greater than the length of the interlayer sleeve in the contracted state.

[0008] As a preferred technical solution of the utility model, airflow sensors are arranged inside the air inlet and the exhaust port, a control component is arranged inside the machine body, and the control component and the airflow sensor are electrically connected.

[0009] As a preferred technical solution of the utility model, a valve is provided at the connection between the dust removal block and the dust collecting hopper, the dust collecting hopper is funnel-shaped, and a dust discharge port is provided at the bottom end of the dust collecting hopper.

[0010] As a preferred technical solution of the utility model, a disassembly door is provided at the top of the machine body, the disassembly door and the machine body are threadedly connected, and the disassembly door is a detachable structure.

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

[0012] The utility model discloses a pulse dust collector. By arranging airflow sensors at the air inlet and the exhaust port, it can be judged whether the filter chamber needs to be cleaned according to the air intake and exhaust volumes. At the same time, when cleaning, the interlayer sleeve is isolated on the surface of the filter chamber by extending the telescopic rod, and the other two filter chambers work normally. Therefore, the cleaning work of the filter chamber can be completed separately without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural sectional view of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model;

[0017] In the figure: 1. Machine body; 2. Dust removal block; 201. Air inlet; 202. Exhaust port; 203. Cavity; 204. Filter cavity; 2041. Spray assembly; 205. Interlayer sleeve; 2051. Telescopic rod; 206. Air flow sensor; 207. Valve; 3. Dust hopper. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] In the drawings, the same reference numerals all refer to the same components.

[0020] like Figure 1-3 As shown, the utility model provides a pulse dust collector, including a machine body 1, the machine body 1 includes a dust removal block 2 and a dust collecting hopper 3, an exhaust port 202 is arranged at one end of the dust removal block 2, an air inlet 201 is arranged at the bottom side of the exhaust port 202, a cavity 203 and a dust removal cavity are arranged inside the dust removal block 2, the cavity 203 is arranged at the top of the dust removal cavity, a filter cavity 204 is arranged inside the dust removal cavity, a blowing assembly 2041 is arranged at the top of the filter cavity 204, an interlayer sleeve 205 is arranged at the bottom end of the filter cavity 204, a telescopic rod 2051 is arranged inside the interlayer sleeve 205, and a dust collecting hopper 3 is arranged at the bottom end of the dust removal block 2.

[0021] The usage of the utility model is as follows:

[0022] 1. When the machine body 1 is used, air is taken in through the air inlet 201. After the air enters, it passes through the filter chamber 204 and other components to complete the air dust removal. After the dust removal, the air enters the cavity 203 and is discharged from the exhaust port 202. During the operation, the air flow sensor 206 monitors the air intake volume of the air inlet 201 and the exhaust volume of the exhaust port 202 respectively. When there is too much dust on the surface of the filter chamber 204, it will affect the air intake volume of the air inlet 201 and the exhaust volume of the exhaust port 202. The user can judge whether the filter chamber 204 needs to be cleaned based on this;

[0023] 2. When there is too much dust on the surface of the filter chamber 204 and it affects the normal dust removal work, start the telescopic rod 2051. When the telescopic rod 2051 is extended, it drives the interlayer sleeve 205 to cover the surface of the filter chamber 204. When it is completely covered, it enters the working state, separates the filter chamber 204 from the outside world through the interlayer sleeve 205, and then opens the valve 207. The airflow sprayed by the spray assembly 2041 blows the dust on the surface of the filter chamber 204 from the valve 207 to the inside of the dust collecting hopper 3. After the work is completed, the telescopic rod 2051 contracts, driving the interlayer sleeve 205 to return to the contracted state. When a single filter chamber 204 is cleaned, other filter chambers 204 continue to work, and the filter chamber 204 can be cleaned without stopping the machine.

[0024] Furthermore, the interlayer sleeve 205 is sleeved on the surface of the filter cavity 204. The interlayer sleeve 205 is a soft structure, and the interlayer sleeve 205 includes a working state and a contracted state. The length of the interlayer sleeve 205 in the working state is greater than the length of the interlayer sleeve 205 in the contracted state. When the telescopic rod 2051 is extended, it drives the interlayer sleeve 205 to cover the surface of the filter cavity 204. When it is completely covered, it enters the working state, and the filter cavity 204 is separated from the outside world by the interlayer sleeve 205. Then, the valve 207 is opened, and the air flow is sprayed through the blowing assembly 2041 to blow the dust on the surface of the filter cavity 204 into the dust collecting hopper 3. After the work is completed, the telescopic rod 2051 contracts, driving the interlayer sleeve 205 to return to the contracted state.

[0025] Furthermore, air flow sensors 206 are provided inside the air inlet 201 and the exhaust port 202, and a control component is provided inside the machine body 1. The control component and the air flow sensor 206 are electrically connected. The air flow sensor 206 monitors the air intake volume of the air inlet 201 and the exhaust volume of the exhaust port 202 respectively. When there is too much dust on the surface of the filter cavity 204, the air intake volume of the air inlet 201 and the exhaust volume of the exhaust port 202 will be reduced, and the user can judge whether the filter cavity 204 needs to be cleaned based on this.

[0026] Furthermore, a valve 207 is provided at the connection between the dust removal block 2 and the dust collecting hopper 3. The dust collecting hopper 3 is funnel-shaped, and a dust discharge port is provided at the bottom of the dust collecting hopper 3. The dust collecting hopper 3 is used to collect dust and discharge it through the dust discharge port.

[0027] Furthermore, a disassembly door is provided at the top of the machine body 1. The disassembly door and the machine body 1 are threadedly connected. The disassembly door is a detachable structure. The disassembly and washable door is provided to help the user perform maintenance work.

[0028] The utility model is a pulse dust collector. By arranging airflow sensors 206 at the air inlet 201 and the exhaust port 202, it can be determined whether the filter chamber 204 needs to be cleaned according to the air intake and exhaust volumes. At the same time, when cleaning, the interlayer sleeve 205 is isolated on the surface of the filter chamber 204 by extending the telescopic rod 2051, and the other two filter chambers 204 work normally. The cleaning work of the filter chambers 204 can be completed separately without stopping the machine.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pulse dust collector, characterized in that: The machine body (1) comprises a dust removal block (2) and a dust collecting hopper (3); an exhaust port (202) is arranged at one end of the dust removal block (2); an air inlet (201) is arranged at the bottom side of the exhaust port (202); a cavity (203) and a dust removal cavity are arranged inside the dust removal block (2); the cavity (203) is arranged at the top end of the dust removal cavity; a filter cavity (204) is arranged inside the dust removal cavity; a spray assembly (2041) is arranged at the top end of the filter cavity (204); an interlayer sleeve (205) is arranged at the bottom end of the filter cavity (204); a telescopic rod (2051) is arranged inside the interlayer sleeve (205); and a dust collecting hopper (3) is arranged at the bottom end of the dust removal block (2).

2. A pulse dust collector according to claim 1, characterized in that: The interlayer sleeve (205) is sleeved on the surface of the filter cavity (204); the interlayer sleeve (205) is a soft structure; the interlayer sleeve (205) includes a working state and a contracted state; the length of the interlayer sleeve (205) in the working state is greater than the length of the interlayer sleeve (205) in the contracted state.

3. A pulse dust collector according to claim 1, characterized in that: An air flow sensor (206) is disposed inside the air inlet (201) and the air outlet (202), and a control component is disposed inside the machine body (1); the control component and the air flow sensor (206) are electrically connected.

4. A pulse dust collector according to claim 1, characterized in that: A valve (207) is provided at the connection between the dust removal block (2) and the dust collecting hopper (3); the dust collecting hopper (3) is funnel-shaped; and a dust discharge port is provided at the bottom end of the dust collecting hopper (3).

5. The pulse dust collector according to claim 1, characterized in that: A disassembly door is provided at the top of the machine body (1); the disassembly door and the machine body (1) are threadedly connected; the disassembly door is a detachable structure.

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