Pulse dust collector for blowing dust removal

Abstract

The utility model discloses a pulse dust collector for blowing dust removal, which comprises a dust hopper, the dust hopper is arranged below the dust collector, an air supply ring pipe is fixed on the outer wall of the dust hopper, a plurality of communicated air ejector pipes are arranged on the air supply ring pipe, and the air ejector pipes penetrate through the dust hopper and are attached to the inner wall of the dust hopper. The gas ejector pipe is tightly attached to the inner wall of the ash bucket, the spout of the nozzle is perpendicular to the inner wall of the ash bucket, the inner wall of the ash bucket can be directly blown, the top of the nozzle is provided with the blocking face, sprayed gas can be compressed to be diffused all around, and the blowing range is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a pulse dust collector for spraying and cleaning dust. 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.

[0003] When cleaning the ash hopper in the dust collector, it is often necessary to disassemble the ash hopper before cleaning, and the disassembly process is relatively cumbersome. Utility Model Content

[0004] In order to solve the above technical problems, a pulse dust collector for jet cleaning is provided.

[0005] To achieve the above-mentioned purpose, the utility model is configured in a preferred embodiment to include an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of connected injection pipes are arranged on the air supply ring pipe, and the injection pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper.

[0006] In a preferred embodiment, the utility model can be further configured to include an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of interconnected injection pipes are arranged on the air supply ring pipe, and the injection pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the injection pipes include nozzle one and nozzle two, one end of the nozzle one is connected to the air supply ring pipe, and the other end is connected to the nozzle two.

[0007] In a preferred embodiment, the utility model can be further configured to include an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of interconnected jet pipes are arranged on the air supply ring pipe, and the jet pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the jet pipes include nozzle one and nozzle two, one end of nozzle one is connected to the air supply ring pipe, and the other end is connected to nozzle two, and nozzle one and nozzle two are connected by threads.

[0008] The utility model can be further configured in a preferred embodiment to include an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of connected jet pipes are arranged on the air supply ring pipe, and the jet pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the jet pipes include nozzle one and nozzle two, one end of the nozzle one is connected to the air supply ring pipe, and the other end is connected to the nozzle two, the nozzle one and the nozzle two are connected by threads, and extended nozzles are arranged on both sides of the nozzle two, the nozzles are tilted downward, and an angle of 30-40 degrees is set between the nozzle two and the nozzle.

[0009] The utility model can be further configured in a preferred embodiment to include an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of connected jet pipes are arranged on the air supply ring pipe, and the jet pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the jet pipes include nozzle one and nozzle two, one end of the nozzle one is connected to the air supply ring pipe, and the other end is connected to the nozzle two, the nozzle one and the nozzle two are connected by threads, and extended nozzles are arranged on both sides of the nozzle two, the nozzles are tilted downward, and an angle of 30-40 degrees is arranged between the nozzle two and the nozzle, and a spray hole is arranged at the nozzle head of the nozzle, and the port of the spray hole is perpendicular to the inner wall of the ash hopper, but not attached to the inner wall of the ash hopper.

[0010] The utility model can be further configured as follows in a preferred embodiment, including an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of connected jet pipes are arranged on the air supply ring pipe, and the jet pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the jet pipes include nozzle one and nozzle two, one end of the nozzle one is connected to the air supply ring pipe, and the other end is connected to the nozzle two, and the nozzle one and the nozzle two are connected by threads, and extended nozzles are arranged on both sides of the nozzle two, and the nozzles are tilted downward, and an angle of 30-40 degrees is arranged between the nozzle two and the nozzle, and a spray hole is arranged at the nozzle head of the nozzle, and the port of the spray hole is perpendicular to the inner wall of the ash hopper, but not attached to the inner wall of the ash hopper, and a control valve is arranged on the pipe body of the nozzle one.

[0011] The utility model can be further configured as follows in a preferred embodiment, including an ash hopper, which is installed below the dust collector, and an air supply ring pipe is fixed on the outer wall of the ash hopper, and a plurality of connected jet pipes are arranged on the air supply ring pipe, and the jet pipes all pass through the ash hopper and are attached to the inner wall of the ash hopper, and the jet pipes include nozzle one and nozzle two, one end of the nozzle one is connected to the air supply ring pipe, and the other end is connected to the nozzle two, and the nozzle one and the nozzle two are connected by threads, and extended nozzles are arranged on both sides of the nozzle two, and the nozzles are tilted downward, and an angle of 30-40 degrees is arranged between the nozzle two and the nozzle, and a spray hole is arranged at the nozzle head of the nozzle, and the port of the spray hole is perpendicular to the inner wall of the ash hopper, but not attached to the inner wall of the ash hopper, and a control valve is arranged on the pipe body of the nozzle one, and at least 5 groups of the jet pipes are arranged.

[0012] Beneficial effect: the utility model is a pulse dust collector for spraying and cleaning, the jet pipe is close to the inner wall of the ash hopper, and the nozzle of the nozzle is perpendicular to the inner wall of the ash hopper, so the inner wall of the ash hopper can be directly sprayed, and a baffle surface is provided on the top of the nozzle, which can compress the sprayed gas to diffuse it to the surroundings and expand the spraying range. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0015] Figure 2 It is a schematic diagram of the jet pipe of the utility model.

[0016] Figure 3 It is a schematic diagram of the spray hole of the utility model.

[0017] In the figure, 1 is a dust collector; 2 is an ash hopper; 3 is an air supply ring pipe; 4 is a nozzle 1; 5 is a nozzle; 6 is a spray hole; and 7 is a nozzle 2. DETAILED DESCRIPTION

[0018] 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 protection scope of the utility model.

[0019] like Figure 1-3As shown, a pulse dust collector for jet cleaning includes an ash hopper 2, which is installed below the dust collector 1. An air supply ring pipe 3 is fixed on the outer wall of the ash hopper 2. The air supply ring pipe 3 is provided with a plurality of connected air injection pipes, which all pass through the ash hopper 2 and are attached to the inner wall of the ash hopper 2.

[0020] The jet pipe includes a jet 1 4 and a jet 2 7. One end of the jet 1 4 is connected to the air supply ring pipe 3, and the other end is connected to the jet 2 7. The jet 1 4 and the jet 2 7 are detachably connected to facilitate later replacement.

[0021] The nozzle 1 4 is connected to the nozzle 2 7 by threads.

[0022] Extended nozzles 5 are provided on both sides of the second nozzle pipe 7 . The nozzles 5 are tilted downward, and an angle of 30-40 degrees is provided between the second nozzle pipe 7 and the nozzles 5 .

[0023] The nozzle 5 is provided with a spray hole 6 at the nozzle head, and the port of the spray hole 6 is perpendicular to the inner wall of the ash hopper 2, but not in contact with the inner wall of the ash hopper 2. During spraying, the gas forms a vertical effect with the inner wall of the ash hopper 2, so that the gas can diffuse on the inner wall of the ash hopper 2 during spraying, and a baffle is provided on the top of the spray hole 6, which can further guide the gas to expand to the surroundings and increase the spraying area.

[0024] The tube bodies of the nozzles 4 are all provided with control valves, which can control the gas in each tube body.

[0025] The air jet pipes are provided in at least 5 groups.

[0026] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply the existence of any such actual relationship or order between these entities.

[0027] The above examples are merely illustrative of the present utility model and do not constitute a limitation on the protection scope of the present utility model. All designs that are identical or similar to the present utility model fall within the protection scope of the present utility model.

Claims

1. A pulse dust collector for spraying and cleaning dust, characterized in that: The utility model comprises an ash hopper (2), wherein the ash hopper (2) is installed below the dust collector (1), an air supply ring pipe (3) is fixed on the outer wall of the ash hopper (2), and a plurality of connected air injection pipes are arranged on the air supply ring pipe (3), and the air injection pipes all pass through the ash hopper (2) and are attached to the inner wall of the ash hopper (2).

2. A pulse dust collector for spray cleaning according to claim 1, characterized in that: The jet pipe comprises a jet pipe 1 (4) and a jet pipe 2 (7), one end of the jet pipe 1 (4) is connected to the air supply ring pipe (3), and the other end is connected to the jet pipe 2 (7).

3. A pulse dust collector for spray cleaning according to claim 2, characterized in that: The nozzle 1 (4) is connected to the nozzle 2 (7) via threads.

4. A pulse dust collector for spray cleaning according to claim 3, characterized in that: Extended nozzles (5) are provided on both sides of the second nozzle pipe (7), the nozzles (5) are tilted downward, and an angle of 30-40 degrees is provided between the second nozzle pipe (7) and the nozzles (5).

5. A pulse dust collector for spray cleaning according to claim 4, characterized in that: A spray hole (6) is provided at the nozzle head of the nozzle (5), and the end of the spray hole (6) is perpendicular to the inner wall of the ash hopper (2) but is not in contact with the inner wall of the ash hopper (2).

6. A pulse dust collector for spray cleaning according to claim 5, characterized in that: A control valve is provided on the pipe body of the nozzle 1 (4).

7. A pulse dust collector for spray cleaning according to claim 6, characterized in that: The air jet pipes are provided in at least 5 groups.

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