Dust remover with multiple dust removal structures

Abstract

The utility model relates to the technical field of dust removal, in particular to a dust remover with multiple dust removal structures, which comprises a base, the top of the base is fixedly connected with the bottom of a first filter component, and one end of the first filter component is fixedly connected with one end of a second filter component. The other end of the second filtering assembly is fixedly connected with one end of the third filtering assembly, cold water in the water tank enters the cooling pipe through the water inlet pipe to cool high-temperature dust in the air inlet pipe, water flow in the cooling pipe enters the condenser to be cooled and then returns to the water tank through the backflow pipe, recycling is achieved, and resources are saved; the filter block can primarily filter gas, the primarily filtered gas enters the cyclone separator through the first connecting pipe for secondary filtration, the secondarily filtered gas enters the cloth bag filter through the second connecting pipe for tertiary filtration, and the device adopts multiple dust removal modes to be combined and can complement and reinforce each other.

Description

Technical Field

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

[0002] In the field of industrial production and environmental protection, dust prevention is an important issue. Traditional dust collectors can only use a single dust removal method, such as mechanical dust removal, filtration dust removal, and electrostatic dust removal, but these single dust removal methods often have problems such as low efficiency, poor stability, and high energy consumption. Therefore, in order to improve the dust removal effect and stability, people began to study dust collectors with multiple dust removal structures. Dust collectors with multiple dust removal structures can realize a combination of multiple dust removal methods, such as a combination of mechanical dust removal and filtration dust removal, and a combination of filtration dust removal and electrostatic dust removal. This combined dust collector can give full play to the advantages of various dust removal methods, complement and strengthen each other, thereby improving the dust removal effect and stability. At the same time, the multiple dust removal structure can also be flexibly adjusted according to different working conditions to adapt to different dust properties and flue gas characteristics.

[0003] Currently, most dust collectors on the market have poor dust removal effects on high-temperature gases, and high-temperature gases directly enter the dust removal equipment, which may cause thermal damage and destruction to the filter materials and structures inside the equipment, reducing the service life of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a dust collector with a multiple dust removal structure to solve the problem of poor dust removal effect of high-temperature gas proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a dust collector with a multiple dust removal structure, including a base, the top of the base is fixedly connected to the bottom of a first filter assembly, one end of the first filter assembly is fixedly connected to one end of a second filter assembly, and the other end of the second filter assembly is fixedly connected to one end of a third filter assembly.

[0005] The inner wall of the third filter assembly is fixedly connected to one end of the pulse spray component, the bottom of the pulse spray component is fixedly connected to the top of the base, the other end of the pulse spray component is fixedly connected to the inner wall of the second filter assembly, and the top of the second filter assembly is fixedly connected to the bottom of the base.

[0006] Preferably, the base is composed of a base, four supporting columns, a top plate, an ash hopper frame, an ash hopper box and two reinforcing blocks, and the top of the base is fixedly connected to the bottom of the four supporting columns, the tops of the four supporting columns are fixedly connected to the bottom of the top plate, and the four supporting columns are symmetrically arranged with the center line of the base as the axis, the top of the base is fixedly connected to the bottom of the ash hopper frame, and the inner wall of the ash hopper frame is movably connected to the outer wall of the ash hopper box, and the bottom of the top plate is fixedly connected to the tops of the two reinforcing blocks.

[0007] Preferably, the first filter assembly includes a water tank, a water inlet pipe, a cooling pipe, a condenser, a return pipe, an air inlet pipe, a filter block and an electric cylinder valve, and the inner top wall of the water tank is fixedly connected to one end of the water inlet pipe, the other end of the water inlet pipe is fixedly connected to one end of the cooling pipe, and the other end of the cooling pipe is fixedly connected to the inner top wall of the condenser, the inner bottom wall of the condenser is fixedly connected to one end of the return pipe, and the other end of the return pipe is fixedly connected to the inner top wall of the water tank, the outer wall of the cooling pipe is movably abutted against the outer wall of the air inlet pipe, and the inner wall of the air inlet pipe is movably sleeved with the outer wall of the filter block, one end of the air inlet pipe is fixedly connected to the input end of the electric cylinder valve, and the outer walls of the air inlet pipe near the two ends are respectively fixedly connected to the bottom of the two reinforcement blocks, and the bottom of the water tank is fixedly connected to the top of the base.

[0008] Preferably, the second filter assembly consists of a first connecting pipe, a cyclone separator, a first valve and a reinforcing column, and one end of the first connecting pipe is fixedly connected to the inner wall of the cyclone separator, the bottom of the cyclone separator is fixedly connected to the input end of the first valve, and the top of the cyclone separator is fixedly connected to the bottom of the reinforcing column, the output end of the first valve is fixedly connected to the inner top wall of the ash hopper frame, and the top of the reinforcing column is fixedly connected to the bottom of the top plate, and the end of the first connecting pipe away from the cyclone separator is fixedly connected to the end of the electric cylinder valve away from the air intake pipe.

[0009] Preferably, the third filter assembly includes a second connecting pipe, a bag filter, a second valve and an outlet pipe, and one end of the second connecting pipe is fixedly connected to the inner wall of the bag filter, the bottom of the bag filter is fixedly connected to the input end of the second valve, the inner wall of the bag filter away from the second connecting pipe is fixedly connected to one end of the outlet pipe, and the output end of the second valve is fixedly connected to the inner top wall of the ash hopper frame away from the first valve, and the end of the second connecting pipe away from the bag filter is fixedly connected to the end of the first connecting pipe away from the cyclone separator.

[0010] Preferably, the pulse blowing component consists of an air bag and a blowing pipe, and the output end of the air bag is fixedly connected to one end of the blowing pipe, the other two ends of the blowing pipe are respectively fixedly connected to the inner walls of the cyclone separator and the bag filter, and the bottom of the air bag is fixedly connected to the top of the base.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, cold water in the water tank enters the cooling pipe through the water inlet pipe, so as to cool the high-temperature dust in the air inlet pipe. The water flow in the cooling pipe enters the condenser for cooling, and then returns to the water tank through the reflux pipe, so as to be recycled and save resources. The filter block is arranged in the air inlet pipe, so as to perform preliminary filtering on the gas. The electric cylinder valve can control the flow rate of the gas after the preliminary filtering to enter the next filter component. The gas after the preliminary filtering enters the cyclone separator through the first connecting pipe for secondary filtering, and the dust enters the ash hopper box through the first valve. The gas after the secondary filtering enters the bag filter through the second connecting pipe for tertiary filtering, and the dust enters the ash hopper box through the second valve. The device adopts a combination of multiple dust removal methods, which can complement and strengthen each other.

[0013] In the utility model, the ash hopper box can store the dust filtered out by the filter, and the ash hopper box can be conveniently taken out or put into the ash hopper frame when needed, so that people can clean the accumulated dust conveniently. The compressed air can enter the cyclone separator and the bag filter through the injection pipe from the output end of the air bag, and the dust on the inner surface of the filter can be blown to the bottom, so as to prevent excessive dust accumulation from reducing the working efficiency of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model.

[0017] In the figure: 1. base; 101. base; 102. four supporting columns; 103. top plate; 104. ash hopper frame; 105. ash hopper box; 106. two reinforcing blocks; 2. first filter assembly; 201. water tank; 202. water inlet pipe; 203. cooling pipe; 204. condenser; 205. return pipe; 206. air inlet pipe; 207. filter block; 208. electric cylinder valve; 3. second filter assembly; 301. first connecting pipe; 302. cyclone separator; 303. first valve; 304. reinforcing column; 4. third filter assembly; 401. second connecting pipe; 402. bag filter; 403. second valve; 404. air outlet pipe; 5. pulse spraying member; 501. air bag; 502. spraying pipe. 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a dust collector with a multiple dust removal structure, including a base 1, the top of the base 1 is fixedly connected to the bottom of a first filter component 2, one end of the first filter component 2 is fixedly connected to one end of a second filter component 3, and the other end of the second filter component 3 is fixedly connected to one end of a third filter component 4.

[0020] The inner wall of the third filter component 4 is fixedly connected to one end of the pulse spray component 5, the bottom of the pulse spray component 5 is fixedly connected to the top of the base 1, the other end of the pulse spray component 5 is fixedly connected to the inner wall of the second filter component 3, and the top of the second filter component 3 is fixedly connected to the bottom of the base 1.

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the base 1 is composed of a base 101, four support columns 102, a top plate 103, an ash hopper frame 104, an ash hopper box 105 and two reinforcement blocks 106, and the top of the base 101 is fixedly connected to the bottom of the four support columns 102, the top of the four support columns 102 is fixedly connected to the bottom of the top plate 103, and the four support columns 102 are symmetrically arranged with the center line of the base 101 as the axis, the top of the base 101 is fixedly connected to the bottom of the ash hopper frame 104, and the inner wall of the ash hopper frame 104 is movably connected to the outer wall of the ash hopper box 105, the bottom of the top plate 103 is fixedly connected to the top of the two reinforcement blocks 106, the balance and stability of the top plate 103 are ensured by the four support columns 102, the ash hopper box 105 can store dust from the dust removal structure, and the ash hopper box 105 can be conveniently taken out or put into the ash hopper frame 104 when needed, which is convenient for people to use.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the first filter assembly 2 includes a water tank 201, a water inlet pipe 202, a cooling pipe 203, a condenser 204, a return pipe 205, an air inlet pipe 206, a filter block 207 and an electric cylinder valve 208, and the inner top wall of the water tank 201 is fixedly connected to one end of the water inlet pipe 202, the other end of the water inlet pipe 202 is fixedly connected to one end of the cooling pipe 203, and the other end of the cooling pipe 203 is fixedly connected to the inner top wall of the condenser 204, the inner bottom wall of the condenser 204 is fixedly connected to one end of the return pipe 205, and the other end of the return pipe 205 is fixedly connected to the inner top wall of the water tank 201, the outer wall of the cooling pipe 203 is movably abutted against the outer wall of the air inlet pipe 206, and the inner wall of the air inlet pipe 206 is movably abutted against the outer wall of the filter block 207. The wall is movably connected, one end of the air inlet pipe 206 is fixedly connected to the input end of the electric cylinder valve 208, and the outer walls of the air inlet pipe 206 near the two ends are respectively fixedly connected to the bottoms of the two reinforcement blocks 106, and the bottom of the water tank 201 is fixedly connected to the top of the base 101. The cold water in the water tank 201 enters the cooling pipe 203 through the water inlet pipe 202, so as to cool the high-temperature dust in the air inlet pipe 206. The water flow of the cooling pipe 203 enters the condenser 204 for cooling, and then returns to the water tank 201 through the reflux pipe 205, so as to recycle and save resources. The filter block 207 is arranged in the air inlet pipe 206, which can perform preliminary filtering on the gas, and the electric cylinder valve 208 can control the flow rate of the gas to enter the next filter component.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the second filter assembly 3 is composed of a first connecting pipe 301, a cyclone separator 302, a first valve 303 and a reinforcing column 304, and one end of the first connecting pipe 301 is fixedly connected to the inner wall of the cyclone separator 302, the bottom of the cyclone separator 302 is fixedly connected to the input end of the first valve 303, and the top of the cyclone separator 302 is fixedly connected to the bottom of the reinforcing column 304, the output end of the first valve 303 is fixedly connected to the inner top wall of the ash hopper frame 104, and the top of the reinforcing column 304 is fixedly connected to the bottom of the top plate 103, the end of the first connecting pipe 301 away from the cyclone separator 302 is fixedly connected to the end of the electric cylinder valve 208 away from the air inlet pipe 206, the gas after preliminary filtration enters the cyclone separator 302 through the first connecting pipe 301 for secondary filtration, and the dust enters the ash hopper box through the first valve 303.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the third filter assembly 4 includes a second connecting pipe 401, a bag filter 402, a second valve 403 and an outlet pipe 404, and one end of the second connecting pipe 401 is fixedly connected to the inner wall of the bag filter 402, the bottom of the bag filter 402 is fixedly connected to the input end of the second valve 403, the inner wall of the bag filter 402 away from the second connecting pipe 401 is fixedly connected to one end of the outlet pipe 404, and the output end of the second valve 403 is fixedly connected to the inner top wall of the ash hopper frame 104 away from the first valve 303, one end of the second connecting pipe 401 away from the bag filter 402 is fixedly connected to one end of the first connecting pipe 301 away from the cyclone separator 302, the gas after secondary filtration enters the bag filter 402 through the second connecting pipe 401 for tertiary filtration, and the dust enters the ash hopper box through the second valve 403, which is convenient for people to clean up the accumulated dust.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the pulse blowing member 5 is composed of an air bag 501 and a blowing pipe 502, and the output end of the air bag 501 is fixedly connected to one end of the blowing pipe 502, and the other two ends of the blowing pipe 502 are respectively fixedly connected to the inner walls of the cyclone separator 302 and the bag filter 402, and the bottom of the air bag 501 is fixedly connected to the top of the base 101. Compressed air can enter the cyclone separator 302 and the bag filter 402 from the output end of the air bag 501 through the blowing pipe 502, and the dust on the internal surface of the filter is blown to the bottom, so as to prevent excessive dust accumulation from reducing the working efficiency of the filter.

[0026] The use method and advantages of the utility model: When the dust collector with multiple dust removal structures is working, the working process is as follows:

[0027] like Figure 1 , Figure 2 and Figure 3As shown, the balance and stability of the top plate 103 are ensured by four support columns 102, the ash hopper box 105 can store the dust of the dust removal structure, and the ash hopper box 105 can be conveniently taken out or put into the ash hopper frame 104 when needed, the cold water in the water tank 201 enters the cooling pipe 203 through the water inlet pipe 202, and cools the high-temperature dust in the air inlet pipe 206, the water flow of the cooling pipe 203 enters the condenser 204 for cooling, and then returns to the water tank 201 through the return pipe 205, recycling and saving resources, the filter block 207 is set in the air inlet pipe 206, and can perform preliminary filtering on the gas, and the electric cylinder valve 208 can control the preliminary filtered gas. The gas flow rate enters the next filter component, the gas after preliminary filtration enters the cyclone separator 302 through the first connecting pipe 301 for secondary filtration, the dust enters the ash hopper box through the first valve 303, the gas after secondary filtration enters the bag filter 402 through the second connecting pipe 401 for tertiary filtration, and the dust enters the ash hopper box through the second valve 403, which is convenient for people to clean up the accumulated dust. The compressed air can enter the cyclone separator 302 and the bag filter 402 from the output end of the air bag 501 through the blowing pipe 502, and the dust on the internal surface of the filter is blown to the bottom, so as to prevent excessive dust accumulation from reducing the working efficiency of the filter.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust collector with a multiple dust removal structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the first filter assembly (2), one end of the first filter assembly (2) is fixedly connected to one end of the second filter assembly (3), and the other end of the second filter assembly (3) is fixedly connected to one end of the third filter assembly (4); The inner wall of the third filter assembly (4) is fixedly connected to one end of the pulse spray component (5), the bottom of the pulse spray component (5) is fixedly connected to the top of the base (1), the other end of the pulse spray component (5) is fixedly connected to the inner wall of the second filter assembly (3), and the top of the second filter assembly (3) is fixedly connected to the bottom of the base (1).

2. A dust collector with a multiple dust removal structure according to claim 1, characterized in that: The base (1) is composed of a base (101), four support columns (102), a top plate (103), an ash bucket frame (104), an ash bucket box (105) and two reinforcement blocks (106), and the top of the base (101) is fixedly connected to the bottom of the four support columns (102), the top of the four support columns (102) is fixedly connected to the bottom of the top plate (103), and the four support columns (102) are symmetrically arranged with the center line of the base (101) as the axis, the top of the base (101) is fixedly connected to the bottom of the ash bucket frame (104), and the inner wall of the ash bucket frame (104) is movably connected to the outer wall of the ash bucket box (105), and the bottom of the top plate (103) is fixedly connected to the tops of the two reinforcement blocks (106).

3. A dust collector with a multiple dust removal structure according to claim 2, characterized in that: The first filter assembly (2) comprises a water tank (201), a water inlet pipe (202), a cooling pipe (203), a condenser (204), a return pipe (205), an air inlet pipe (206), a filter block (207) and an electric cylinder valve (208), wherein the inner top wall of the water tank (201) is fixedly connected to one end of the water inlet pipe (202), the other end of the water inlet pipe (202) is fixedly connected to one end of the cooling pipe (203), the other end of the cooling pipe (203) is fixedly connected to the inner top wall of the condenser (204), the inner bottom wall of the condenser (204) is fixedly connected to the return pipe (205), and the inner bottom wall of the condenser (204) is fixedly connected to the return pipe (205). 05), and the other end of the return pipe (205) is fixedly connected to the inner top wall of the water tank (201); the outer wall of the cooling pipe (203) is movably abutted against the outer wall of the air intake pipe (206), and the inner wall of the air intake pipe (206) is movably sleeved with the outer wall of the filter block (207); one end of the air intake pipe (206) is fixedly connected to the input end of the electric cylinder valve (208), and the outer walls of the air intake pipe (206) near both ends are respectively fixedly connected to the bottoms of the two reinforcement blocks (106), and the bottom of the water tank (201) is fixedly connected to the top of the base (101).

4. The dust collector with multiple dust removal structures according to claim 3, characterized in that: The second filter assembly (3) is composed of a first connecting pipe (301), a cyclone separator (302), a first valve (303) and a reinforcing column (304), wherein one end of the first connecting pipe (301) is fixedly connected to the inner wall of the cyclone separator (302), the bottom of the cyclone separator (302) is fixedly connected to the input end of the first valve (303), and the top of the cyclone separator (302) is fixedly connected to the bottom of the reinforcing column (304), the output end of the first valve (303) is fixedly connected to the inner top wall of the ash hopper frame (104), and the top of the reinforcing column (304) is fixedly connected to the bottom of the top plate (103), and the end of the first connecting pipe (301) away from the cyclone separator (302) is fixedly connected to the end of the electric cylinder valve (208) away from the air inlet pipe (206).

5. A dust collector with a multiple dust removal structure according to claim 4, characterized in that: The third filter assembly (4) comprises a second connecting pipe (401), a bag filter (402), a second valve (403) and an air outlet pipe (404), wherein one end of the second connecting pipe (401) is fixedly connected to the inner wall of the bag filter (402), the bottom of the bag filter (402) is fixedly connected to the input end of the second valve (403), the inner wall of the bag filter (402) away from the second connecting pipe (401) is fixedly connected to one end of the air outlet pipe (404), and the output end of the second valve (403) is fixedly connected to the inner top wall of the ash hopper frame (104) away from the first valve (303), and one end of the second connecting pipe (401) away from the bag filter (402) is fixedly connected to one end of the first connecting pipe (301) away from the cyclone separator (302).

6. A dust collector with a multiple dust removal structure according to claim 5, characterized in that: The pulse blowing component (5) is composed of an air bag (501) and a blowing pipe (502), and the output end of the air bag (501) is fixedly connected to one end of the blowing pipe (502), the other two ends of the blowing pipe (502) are respectively fixedly connected to the inner walls of the cyclone separator (302) and the bag filter (402), and the bottom of the air bag (501) is fixedly connected to the top of the base (101).

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