A centralized waste gas treatment device

Abstract

The utility model discloses a waste gas centralized treatment device, including a base, a water washing component is arranged on the base, a filter component is arranged above the water washing component, and the waste gas treatment device also includes a control module. The utility model blocks large particles through a coarse filter, absorbs sewage in the waste gas through a diatomaceous earth layer, absorbs harmful substances in the waste gas through a glass fiber layer and an activated carbon layer, and further blocks particles in the waste gas through a fine filter; the waste gas is introduced into the annular seat through an annular seat, the waste gas is guided to the surroundings by a conical part, and the waste gas is sprayed and washed again through a rotating nozzle 2, and the particles are precipitated into a water tank and discharged through a sewage pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a centralized waste gas treatment device. Background Art

[0002] Centralized waste gas treatment is an environmental protection measure that involves centralizing waste gas from multiple sources in a specific treatment system for treatment, rather than treating it separately at each emission point. This practice can improve treatment efficiency, reduce equipment costs, and help reduce the impact on the environment. Pollutants in waste gas, such as volatile organic compounds, particulate matter, heavy metals, etc., can be treated by various technologies, such as adsorption, catalytic combustion, biological treatment, etc., to achieve the purpose of reducing emissions and protecting air quality. The current centralized waste gas treatment device is not convenient for removing and placing filter parts, and using only filter elements will increase production costs. In this regard, a centralized waste gas treatment device is proposed to optimize the current treatment method and treat waste gas in multiple ways.

[0003] After searching, the Chinese patent application number 202223267200.2 discloses a centralized exhaust gas purification device. The exhaust gas treatment device in the above document has the following shortcomings: the device shakes the particles and then cleans them, but the particles usually stick to the filtering structure, making it inconvenient to clean, and the desired effect may not be achieved by vibration alone. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a centralized waste gas treatment device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A centralized waste gas treatment device comprises a base, a water washing component is arranged on the base, a filter component is arranged above the water washing component, the waste gas treatment device further comprises a control module, and the water washing component comprises:

[0007] A water washing tower, wherein the water washing tower is installed in the base, and holes are arranged on the side, bottom and top of the water washing tower;

[0008] An air inlet, the air inlet being installed on one side of the base;

[0009] A sewage pipe, which is installed at the bottom of the water washing tower and is provided with a side pipe, which is connected to the filter assembly;

[0010] An electric valve, which is installed on the sewage pipe and is electrically connected to the control module;

[0011] A water pump, the water pump is installed on one side of the base, and the water pump is electrically connected to the control module;

[0012] A water inlet pipe, one end of which is connected to a water pump, and the other end of which is respectively connected to a cleaning component and a water washing tower.

[0013] As a further solution of the utility model: the water washing component also includes:

[0014] A bracket, wherein the bracket is installed inside the water washing tower, and a water inlet pipe is provided at the bottom of the bracket;

[0015] The rotary nozzle one is installed at the bottom of the bracket, a plurality of water outlets are arranged at the bottom of the rotary nozzle one, the angles of the water outlets can be adjusted, and the rotary nozzle one is connected to the water inlet pipe.

[0016] As a further solution of the utility model: the exhaust gas treatment device also includes a filter tower, a door is provided on one side of the filter tower, a sealing ring is provided on the door, a cylindrical annular hole is provided at the bottom of the filter tower, a plurality of holes are provided at the top, a water inlet hole and a water outlet hole are provided on the side, and a plurality of groups of filter components are provided inside the filter tower.

[0017] As a further solution of the utility model: the filter assembly includes:

[0018] Slide rails, wherein a plurality of the slide rails are provided, and the slide rails are installed on the inner walls of both sides of the filter tower, and an I-shaped groove is provided on the slide rails;

[0019] Sliding parts, wherein a plurality of sliding parts are provided, the sliding parts are in an I-shaped structure, and the sliding parts are installed in the slide rail;

[0020] The filter mechanism is provided with a plurality of filter mechanisms, and the two sides of the filter mechanism are connected with sliding parts.

[0021] As a further solution of the utility model: the filtering mechanism includes:

[0022] A coarse filter, which is the first bottom layer of the filter mechanism;

[0023] A fine filter mesh, wherein the fine filter mesh is arranged on the top layer of the filter mechanism;

[0024] A diatomaceous earth layer, wherein the diatomaceous earth layer is disposed between a coarse filter screen and a fine filter screen, and the diatomaceous earth layer is mounted on the coarse filter screen;

[0025] A glass fiber layer, wherein the glass fiber layer is disposed between the diatomaceous earth layer and the fine filter mesh, and the glass fiber layer is installed on the diatomaceous earth layer;

[0026] The activated carbon layer is arranged between the glass fiber layer and the fine filter mesh, and the activated carbon layer is installed on the glass fiber layer.

[0027] As a further solution of the utility model: the filter assembly further comprises: an annular seat, a plurality of the annular seats are provided, the annular seat is provided on the filter mechanism, the annular seat is installed on the inner wall of the filter tower, and the top of the annular seat is provided with an annular inclined surface;

[0028] A water tank, wherein a plurality of water tanks are provided, the water tanks are installed on one side of the annular seat, and the water tanks are connected to the sewage pipe;

[0029] A conical member, wherein the conical member is installed inside the filter tower through a bracket, and a plurality of conical members are provided;

[0030] The second rotating nozzle is provided with a plurality of rotating nozzles, and the second rotating nozzle is installed inside the filter tower through a bracket, and the second rotating nozzle is connected to the water inlet pipe.

[0031] As a further solution of the utility model: the exhaust gas treatment device also includes:

[0032] An exhaust port, wherein a plurality of exhaust ports are provided and the exhaust ports are installed at the top of the filter tower;

[0033] A motor, wherein a plurality of motors are provided and installed in the exhaust port through a bracket, and the motor is electrically connected to the control module;

[0034] The fan blades are mounted on the output end of the motor through a rotating rod.

[0035] The beneficial effects of the utility model are:

[0036] 1. By passing the exhaust gas into the water washing tower, water is brought into the water washing tower under the action of the water pump. In the water washing tower, the large particles in the exhaust gas are taken away by the water flow to achieve preliminary cleaning. After the cleaning is completed, the electric valve is punched through the control module to bring the waste water into the sewage pipe, and then the water quality is filtered.

[0037] 2. Use a water pump to inject water into the water inlet pipe. Under the action of water pressure, the rotating nozzle sprays water mist while rotating, so that the particulate matter in the exhaust gas combines with the water mist and sinks to the bottom of the water washing tower to assist water washing.

[0038] 3. By arranging the filter components into several groups, multiple filtration of the exhaust gas can be achieved, and the filter mechanism can be easily taken and placed through the slide rail.

[0039] 4. The coarse filter screen blocks large particles, the diatomaceous earth layer absorbs sewage in the exhaust gas, the glass fiber layer and activated carbon layer absorb harmful substances in the exhaust gas, and the fine filter screen further blocks particulate matter in the exhaust gas.

[0040] 5. The waste gas is introduced into the annular seat through the annular seat, and the waste gas is guided to the surroundings by the conical part. The waste gas is sprayed and washed again through the rotating nozzle 2, and the particles are settled in the water tank and discharged through the sewage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a structural schematic diagram of a waste gas centralized treatment device proposed by the utility model;

[0042] Figure 2 This is a schematic structural diagram of a cross-section of a water washing component of a centralized waste gas treatment device proposed by the utility model;

[0043] Figure 3 This is a schematic structural diagram of a cross-section of a filter assembly of a centralized exhaust gas treatment device proposed by the utility model;

[0044] Figure 4 This is a schematic structural diagram of a filter structure cutaway of a centralized waste gas treatment device proposed by the utility model.

[0045] In the figure: 1-base, 2-wash tower, 3-filter tower, 4-air inlet, 5-electric valve, 6-water pump, 7-water inlet pipe, 8-drain pipe, 9-bracket, 10-rotating nozzle one, 11-slide rail, 12-sliding part, 13-filter mechanism, 14-annular seat, 15-water tank, 16-rotating nozzle two, 17-conical part, 18-exhaust port, 19-motor, 20-fan blade, 21-coarse filter, 22-diatomaceous earth layer, 23-glass fiber layer, 24-activated carbon layer, 25-fine filter. DETAILED DESCRIPTION

[0046] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0047] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0048] A centralized waste gas treatment device, such as Figure 1 As shown, it includes a base 1, a water washing component is arranged on the base 1, a filter component is arranged above the water washing component, and the exhaust gas treatment device also includes a control module, and the water washing component includes:

[0049] A water washing tower 2, wherein the water washing tower 2 is installed in the base 1, and holes are arranged on the side, bottom and top of the water washing tower 2;

[0050] An air inlet 4, wherein the air inlet 4 is installed on one side of the base 1;

[0051] A sewage pipe 8, which is installed at the bottom of the water washing tower 2, and is provided with a side pipe, which is connected to the filter assembly;

[0052] An electric valve 5, wherein the electric valve 5 is installed on the sewage pipe 8, and the electric valve 5 is electrically connected to the control module;

[0053] A water pump 6, wherein the water pump 6 is installed on one side of the base 1, and the water pump 6 is electrically connected to the control module;

[0054] A water inlet pipe 7, one end of which is connected to the water pump 6, and the other end of which is respectively connected to the cleaning component and the water washing tower 2.

[0055] By passing the exhaust gas into the water washing tower 2, water is brought into the water washing tower 2 under the action of the water pump 6, and the large particles in the exhaust gas in the water washing tower 2 are taken away by the water flow to achieve preliminary cleaning. After the cleaning is completed, the electric valve is opened by the control module to bring the waste water into the sewage pipe, and then the water quality is filtered.

[0056] like Figure 2 As shown, the water washing component also includes:

[0057] A bracket 9, wherein the bracket 9 is installed inside the water washing tower 2, and a water inlet pipe 7 is provided at the bottom of the bracket 9;

[0058] A rotating nozzle 10 is installed at the bottom of the bracket 9. A plurality of water outlets are arranged at the bottom of the rotating nozzle 10. The angles of the water outlets are adjustable. The rotating nozzle 10 is connected to the water inlet pipe 7.

[0059] Water is injected into the water inlet pipe 7 through the water pump 6. Under the action of water pressure, the rotating nozzle 10 sprays water mist while rotating, so that the particulate matter in the exhaust gas combines with the water mist and sinks to the bottom of the water washing tower 2 to assist water washing.

[0060] like Figure 1 , Figure 3 As shown, the exhaust gas treatment device also includes a filter tower 3, a door is provided on one side of the filter tower 3, a sealing ring is provided on the door, a cylindrical annular hole is provided at the bottom of the filter tower 3, a plurality of holes are provided at the top, a water inlet hole and a water outlet hole are provided on the side, and a plurality of groups of filter components are provided inside the filter tower 3.

[0061] like Figure 3 As shown, the filtering component includes:

[0062] Slide rails 11, wherein a plurality of slide rails 11 are provided, and the slide rails 11 are installed on the inner walls of both sides of the filter tower 3, and an I-shaped groove is provided on the slide rails 11;

[0063] A sliding member 12, wherein a plurality of sliding members 12 are provided, and the sliding member 12 has an I-shaped structure, and the sliding member 12 is installed in the slide rail 11;

[0064] The filter mechanism 13 is provided in plurality, and the two sides of the filter mechanism 13 are connected to the sliding member 12 .

[0065] By arranging the filter components into several groups, multiple filtering of the exhaust gas can be achieved, and the filter mechanism can be easily taken in and out through the slide rail 11.

[0066] like Figure 4 As shown, the filtering mechanism 13 comprises:

[0067] A coarse filter 21, which is the first bottom layer of the filter mechanism 13;

[0068] A fine filter 25, wherein the fine filter 25 is arranged on the top layer of the filter mechanism 13;

[0069] A diatomaceous earth layer 22, wherein the diatomaceous earth layer 22 is disposed between the coarse filter screen 21 and the fine filter screen 25, and the diatomaceous earth layer 22 is installed on the coarse filter screen 21;

[0070] A glass fiber layer 23, wherein the glass fiber layer 23 is disposed between the diatomaceous earth layer 22 and the fine filter 25, and the glass fiber layer 23 is installed on the diatomaceous earth layer 22;

[0071] The activated carbon layer 24 is disposed between the glass fiber layer 23 and the fine filter mesh 25 . The activated carbon layer 24 is installed on the glass fiber layer 23 .

[0072] The coarse filter 21 blocks large particles, the diatomaceous earth layer 22 absorbs sewage in the exhaust gas, the glass fiber layer 23 and the activated carbon layer 24 absorb harmful substances in the exhaust gas, and the fine filter 25 further blocks particulate matter in the exhaust gas.

[0073] like Figure 3 As shown, the filtering assembly further includes: an annular seat 14, a plurality of the annular seats 14 are provided, the annular seat 14 is provided on the filtering mechanism 13, the annular seat 14 is installed on the inner wall of the filtering tower 3, and the top of the annular seat 14 is provided with an annular inclined surface;

[0074] A water tank 15, wherein a plurality of water tanks 15 are provided, and the water tank is installed on one side of the annular seat 14, and the water tank is connected to the sewage pipe 8;

[0075] A cone 17, wherein the cone 17 is installed inside the filter tower 3 through a bracket, and a plurality of cones 17 are provided;

[0076] The second rotating nozzle 16 , wherein a plurality of the second rotating nozzles 16 are provided, are installed inside the filter tower 3 through a bracket, and are connected to the water inlet pipe 7 .

[0077] The waste gas is introduced into the annular seat 14 through the annular seat 14, and the waste gas is guided to the surroundings by the conical member 17. The waste gas is sprayed and washed again through the rotating nozzle 16, and the particles are precipitated into the water tank 15 and discharged through the sewage pipe 8.

[0078] like Figure 3 As shown, the exhaust gas treatment device also includes:

[0079] An exhaust port 18, wherein a plurality of exhaust ports 18 are provided and the exhaust ports 18 are installed at the top of the filter tower 3;

[0080] A motor 19, wherein a plurality of motors 19 are provided and are installed in the exhaust port 18 through a bracket, and the motor 19 is electrically connected to the control module;

[0081] The fan blade 20 is installed at the output end of the motor 19 through a rotating rod.

[0082] Working principle: the control module controls the electric valve 5 to close, uses the water pump 6 to inject water into the water washing tower 2, and the rotating nozzle 10 sprays water mist, and then the exhaust gas is passed into the water washing tower. In the water washing tower, the exhaust gas undergoes preliminary filtration and precipitation. The control module drives the motor 19 to operate, so that negative pressure is formed in the treatment device, and the exhaust gas enters the filter tower 3, where it is filtered by the filter mechanism. Then, the water mist sprayed by the rotating nozzle 2 16 is filtered twice, passes through multiple filter components, and is discharged through the exhaust port 18.

[0083] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A centralized exhaust gas treatment device, comprising a base (1), characterized in that: The base (1) is provided with a water washing component, and a filter component is provided above the water washing component. The centralized waste gas treatment device also includes a control module. The water washing component includes: A water washing tower (2), wherein the water washing tower (2) is installed in the base (1), and holes are provided on the side, bottom and top of the water washing tower (2); An air inlet (4), the air inlet (4) being mounted on one side of the base (1); A sewage pipe (8), the sewage pipe (8) being installed at the bottom of the water washing tower (2), the sewage pipe (8) being provided with a side pipe, and the side pipe being connected to the filter assembly; An electric valve (5), the electric valve (5) being mounted on the sewage pipe (8), and the electric valve (5) being electrically connected to the control module; A water pump (6), the water pump (6) being mounted on one side of the base (1), and the water pump (6) being electrically connected to the control module; A water inlet pipe (7), one end of which is connected to a water pump (6), and the other end of which is respectively connected to a cleaning component and a water washing tower (2).

2. A centralized exhaust gas treatment device according to claim 1, characterized in that: The water washing assembly also includes: A bracket (9), the bracket (9) being installed inside the water washing tower (2), and a water inlet pipe (7) being provided at the bottom of the bracket (9); A rotating nozzle (10) is installed at the bottom of the bracket (9). A plurality of water outlets are arranged at the bottom of the rotating nozzle (10). The angles of the water outlets are adjustable. The rotating nozzle (10) is connected to the water inlet pipe (7).

3. A centralized exhaust gas treatment device according to claim 2, characterized in that: The centralized waste gas treatment device further comprises a filter tower (3), a door being provided on one side of the filter tower (3), a sealing ring being provided on the door, a cylindrical annular hole being provided at the bottom of the filter tower (3), a plurality of holes being provided at the top, a water inlet hole and a water outlet hole being provided at the side, and a plurality of groups of filter components being provided inside the filter tower (3).

4. A centralized exhaust gas treatment device according to claim 3, characterized in that: The filter assembly comprises: A plurality of slide rails (11) are provided, the slide rails (11) are installed on inner walls on both sides of the filter tower (3), and an I-shaped groove is provided on the slide rails (11); A sliding member (12), wherein a plurality of sliding members (12) are provided, the sliding member (12) is an I-shaped structure, and the sliding member (12) is installed in the slide rail (11); A filtering mechanism (13), wherein a plurality of filtering mechanisms (13) are provided, and two sides of the filtering mechanism (13) are connected to the sliding members (12).

5. A centralized exhaust gas treatment device according to claim 4, characterized in that: The filtering mechanism (13) comprises: A coarse filter (21), the coarse filter being the first bottom layer of the filter mechanism (13); A fine filter screen (25), wherein the fine filter screen (25) is arranged on a top layer of the filter mechanism (13); a diatomaceous earth layer (22), wherein the diatomaceous earth layer (22) is disposed between the coarse filter screen (21) and the fine filter screen (25), and the diatomaceous earth layer (22) is mounted on the coarse filter screen (21); A glass fiber layer (23), wherein the glass fiber layer (23) is disposed between the diatomaceous earth layer (22) and the fine filter screen (25), and the glass fiber layer (23) is mounted on the diatomaceous earth layer (22); An activated carbon layer (24), wherein the activated carbon layer (24) is disposed between the glass fiber layer (23) and the fine filter mesh (25), and the activated carbon layer (24) is installed on the glass fiber layer (23).

6. A centralized exhaust gas treatment device according to claim 5, characterized in that: The filter assembly further comprises: an annular seat (14), a plurality of the annular seats (14) are provided, the annular seat (14) is provided on the filter mechanism (13), the annular seat (14) is mounted on the inner wall of the filter tower (3), and the top of the annular seat (14) is provided with an annular inclined surface; A water tank (15), wherein a plurality of water tanks (15) are provided, the water tanks are installed on one side of the annular seat (14), and the water tanks are connected to the sewage pipe (8); A conical member (17), wherein the conical member (17) is installed inside the filter tower (3) via a bracket, and a plurality of conical members (17) are provided; A second rotating nozzle (16), wherein a plurality of the second rotating nozzles (16) are provided, and the second rotating nozzles (16) are installed inside the filter tower (3) through a bracket, and the second rotating nozzles (16) are connected to the water inlet pipe (7).

7. A centralized exhaust gas treatment device according to claim 6, characterized in that: The centralized waste gas treatment device also includes: An exhaust port (18), wherein a plurality of exhaust ports (18) are provided and the exhaust ports (18) are installed at the top of the filter tower (3); A motor (19), wherein a plurality of motors (19) are provided and are installed in the exhaust port (18) via a bracket, and the motor (19) is electrically connected to the control module; A fan blade (20), wherein the fan blade (20) is mounted on the output end of the motor (19) via a rotating rod.

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