Waste gas treatment device for processing environment-friendly materials

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a waste gas treatment device for processing environment-friendly materials, which comprises a filter box, the side wall of the filter box is fixedly connected with a gas inlet pipe, the inner wall of the filter box is provided with a filter assembly, the filter assembly is used for filtering impurity particles in waste gas, and the side wall of the filter box is fixedly connected with a liquid storage box. A neutralizing assembly is installed in an inner cavity of the liquid storage box and used for neutralizing waste gas, and the filtering assembly comprises a filtering plate which is installed on the inner wall of the filtering box in a sliding mode; according to the waste gas treatment device for environment-friendly material processing, a servo motor is used for driving a rotating shaft to rotate, the rotating shaft drives a brush and an extrusion column to rotate, the brush can remove impurities on the surface of a filter plate, meanwhile, the extrusion column collides with a semicircular ball, the filter plate triggers a spring, on the contrary, vibration is generated through bounce of the spring, and the impurities on the filter plate are further removed; therefore, impurities on the surface of the filter plate are removed, and the passing efficiency and the filtering effect of waste gas are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field, concretely is a waste gas treatment device for environmental protection material processing. BACKGROUND

[0002] The environmental protection material refers to the material that noxious, low toxicity and low emission, or scientific and technical means cannot determine and evaluate the influence of toxic substances, but the environmental protection material will produce waste gas in the processing process, and the waste gas contains a large amount of impurities, which will affect the environment if directly discharged.

[0003] The waste gas emission device of the present stage is easy to be blocked by dust and other impurities after long-term use, the dust filter screen in the device cannot be disassembled and replaced, which affects the filtering effect of the device, and the waste gas contains acidic or alkaline substances, which is difficult to remove by ordinary filter device. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a waste gas treatment device for environmental protection material processing, which has the advantages of convenient cleaning of filter screen and neutralization of waste gas, and avoids the problems of filter screen blockage and difficulty in removing acidic or alkaline substances in waste gas.

[0005] In order to realize the purpose of cleaning the filter screen and neutralizing the waste gas, the utility model provides the following technical scheme:

[0006] A waste gas treatment device for environmental protection material processing, comprising a filter box, the filter box side wall is fixedly connected with the air inlet pipe, the filter box inner wall is installed with the filter assembly, the filter assembly is used for filtering the impurity particles in the waste gas, the filter box side wall is fixedly connected with the liquid storage tank, the liquid storage tank inner chamber is installed with the neutralization assembly, the neutralization assembly is used for neutralizing the waste gas, the filter assembly comprises a filter plate, the filter plate is slidably installed on the inner wall of the filter box, a plurality of springs are fixedly connected between the filter plate side wall and the filter box inner wall, the liquid storage tank side wall is fixedly connected with the servo motor, the servo motor output end is fixedly connected with the rotating shaft, and the rotating shaft penetrates through the filter plate, the rotating shaft side wall is fixedly connected with the brush, and the brush and the filter plate surface are attached, the rotating shaft side wall is fixedly connected with the extrusion column, and the filter plate side wall is fixedly connected with the semicircle ball.

[0007] According to some embodiments, the filter box bottom is fixedly connected with the collecting box, the collecting box bottom is fixedly connected with the first elastic assembly, the first elastic assembly top end is fixedly connected with the sliding block, the sliding block top is provided as inclined, and the extrusion column can be attached with the sliding block, the first opening is formed in the filter box inner wall on the left side of the sliding block, and the second opening is formed in the filter box inner wall on the right side of the sliding block.

[0008] According to some embodiments, the neutralizing assembly comprises a connecting pipe fixedly installed on the side wall of the filter box and extending into the inner cavity of the liquid storage tank, an L-shaped pipe fixedly connected to the end of the connecting pipe, neutralizing liquid arranged in the inner cavity of the liquid storage tank, the outlet end of the L-shaped pipe arranged inside the neutralizing liquid, a second elastic assembly fixedly connected to the bottom of the liquid storage tank, an arc-shaped plate fixedly connected to the top end of the second elastic assembly, a rotating column fixedly connected to the side wall of the rotating shaft and capable of being attached to the arc-shaped plate, and a connecting plate fixedly connected to the side wall of the second elastic assembly.

[0009] According to some embodiments, a water outlet is fixedly connected to the side wall of the liquid storage tank, a sealing plug is fixedly connected to the side wall of the connecting pipe and the rotating shaft is arranged inside the sealing plug, an air outlet is fixedly connected to the top of the liquid storage tank, and the end of the air inlet pipe is arranged in an open shape. Beneficial effects

[0010] The environmental protection material processing waste gas treatment device has the following beneficial effects:

[0011] (1) The environmental protection material processing waste gas treatment device drives the rotating shaft to rotate by using the servo motor, the rotating shaft drives the brush and the extrusion column to rotate, the brush can remove the impurities on the surface of the filter plate, and the extrusion column collides with the semicircular ball to trigger the spring of the filter plate. Conversely, the rebound force of the spring generates vibration to further remove the impurities on the filter plate. Thus, the impurities on the surface of the filter plate are removed, and the passing efficiency and filtering effect of the waste gas are ensured.

[0012] (2) The environmental protection material processing waste gas treatment device drives the rotating shaft to rotate by using the servo motor, the rotating shaft drives the brush and the extrusion column to rotate, the brush can remove the impurities on the surface of the filter plate, and the extrusion column collides with the semicircular ball to trigger the spring of the filter plate. Conversely, the rebound force of the spring generates vibration to further remove the impurities on the filter plate. Thus, the impurities on the surface of the filter plate are removed, and the passing efficiency and filtering effect of the waste gas are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the device of the utility model;

[0014] Figure 2 It is a partial section structure schematic view of the filter box of the utility model;

[0015] Figure 3 It is a structural schematic view (side section) of the filter box of the utility model;

[0016] Figure 4 It is Figure 3 the local enlarged structure of point A;

[0017] Figure 5 It is a part of sectional structure schematic diagram of the liquid storage tank of the utility model.

[0018] In the drawing: 1, filter box; 101, air inlet pipe; 102, liquid storage tank; 2, filter assembly; 201, filter plate; 202, spring; 203, servo motor; 204, rotating shaft; 205, brush; 206, extrusion column; 207, semicircle ball; 208, collection box; 209, first elastic assembly; 210, sliding block; 211, first opening; 212, second opening; 3, neutralizing assembly; 301, connecting pipe; 302, L-shaped pipe; 303, second elastic assembly; 304, arc plate; 305, rotating column; 306, connecting plate; 4, water outlet; 401, sealing plug; 402, air outlet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Referring to Figures 1-5 An exhaust gas treatment device for processing environment-friendly materials, comprising a filter box 1, the side wall of the filter box 1 is fixedly connected with an air inlet pipe 101, the inner wall of the filter box 1 is installed with a filter assembly 2, the filter assembly 2 is used for filtering impurity particles in the exhaust gas, the side wall of the filter box 1 is fixedly connected with a liquid storage tank 102, the inner cavity of the liquid storage tank 102 is installed with a neutralizing assembly 3, the neutralizing assembly 3 is used for neutralizing the exhaust gas, and the device further comprises:

[0021] The filter assembly 2 comprises a filter plate 201, the filter plate 201 is slidingly installed on the inner wall of the filter box 1, a plurality of springs 202 are fixedly connected between the side wall of the filter plate 201 and the inner wall of the filter box 1, the side wall of the liquid storage tank 102 is fixedly connected with a servo motor 203, the output end of the servo motor 203 is fixedly connected with a rotating shaft 204, the rotating shaft 204 penetrates through the filter plate 201, the side wall of the rotating shaft 204 is fixedly connected with a brush 205, the brush 205 is attached to the surface of the filter plate 201, the side wall of the rotating shaft 204 is fixedly connected with an extrusion column 206, and the side wall of the filter plate 201 is fixedly connected with a semicircle ball 207;

[0022] The bottom of the filter box 1 is fixedly connected with a collection box 208, the bottom of the collection box 208 is fixedly connected with a first elastic assembly 209, the top end of the first elastic assembly 209 is fixedly connected with a sliding block 210, the top of the sliding block 210 is provided in an inclined shape, and the extrusion column 206 can be attached to the sliding block 210;

[0023] A first opening 211 is formed in the inner wall of the filter box 1 on the left side of the sliding block 210, and a second opening 212 is formed in the inner wall of the filter box 1 on the right side of the sliding block 210.

[0024] It should be noted that the exhaust gas enters the filter box 1 through the inlet pipe 101, and the impurities in the exhaust gas are filtered by the filter plate 201, and the exhaust gas is neutralized in the liquid storage tank 102 by the neutralizing assembly 3. The servo motor 203 is driven, the servo motor 203 drives the rotating shaft 204 to rotate, the rotating shaft 204 drives the brush 205 and the extrusion column 206 to rotate, the brush 205 can remove the impurities on the surface of the filter plate 201, and at the same time the extrusion column 206 collides with the semicircular ball 207, so that the filter plate 201 triggers the spring 202. Conversely, the rebound force of the spring 202 generates vibration, further removing the impurities on the filter plate 201, and the extrusion column 206 also extrudes the sliding block 210, so that the sliding block 210 slides down. At this time, the impurities can enter the inner cavity of the collection tank 208 through the first opening 211, and the impurities shaken out by the filter plate 201 are pushed by the filter plate 201 to enter the inner cavity of the collection tank 208 through the second opening 212, so that the impurities are collected.

[0025] Referring to Figures 1-5 The neutralizing assembly 3 comprises a connecting pipe 301 fixedly installed on the side wall of the filter box 1, and the connecting pipe 301 extends into the inner cavity of the liquid storage tank 102. The end of the connecting pipe 301 is fixedly connected with an L-shaped pipe 302, and the inner cavity of the liquid storage tank 102 is provided with a neutralizing liquid, and the outlet end of the L-shaped pipe 302 is arranged inside the neutralizing liquid.

[0026] The second elastic assembly 303 is fixedly connected with an arc-shaped plate 304 at the top end.

[0027] The side wall of the rotating shaft 204 is fixedly connected with a rotating column 305 which can be attached to the arc-shaped plate 304, and the side wall of the second elastic assembly 303 is fixedly connected with a connecting plate 306.

[0028] It should be noted that the exhaust gas after being filtered by impurities enters the inner cavity of the L-shaped pipe 302 through the connecting pipe 301, and then enters the neutralizing liquid arranged in the inner cavity of the liquid storage tank 102. The neutralizing liquid can be acidic or alkaline according to the properties of the exhaust gas, so as to produce a neutralization reaction with the exhaust gas. The rotating shaft 204 drives the rotating column 305 to rotate and collide with the arc-shaped plate 304, so that the arc-shaped plate 304 slides down through the second elastic assembly 303, thereby generating a rebound force of the second elastic assembly 303. After the rotating column 305 moves away from the arc-shaped plate 304, the second elastic assembly 303 drives the connecting plate 306 to vibrate, and the connecting plate 306 shakes the neutralizing liquid in the inner cavity of the liquid storage tank 102, so that the neutralizing liquid can be mixed uniformly after the reaction, avoiding uneven composition after the reaction, which reduces the neutralization effect.

[0029] Reference Figures 1-5 The water outlet 4 is fixedly connected to the side wall of the liquid storage tank 102, the sealing plug 401 is fixedly connected to the side wall of the connecting pipe 301 in the inner cavity of the liquid storage tank 102, and the rotating shaft 204 is located inside the sealing plug 401;

[0030] The gas outlet 402 is fixedly connected to the top of the liquid storage tank 102, and the end of the air inlet pipe 101 is arranged in an open shape;

[0031] It should be noted that the water outlet 4 can discharge the neutralizing liquid in the inner cavity of the liquid storage tank 102, the sealing plug 401 can prevent gas leakage between the connecting pipe 301 and the rotating shaft 204, and the filtered and neutralized exhaust gas is discharged through the gas outlet 402.

[0032] Operation mode: the exhaust gas enters the inner cavity of the filter box 1 through the air inlet pipe 101, the impurities in the exhaust gas are filtered by the filter plate 201, the servo motor 203 is driven, the servo motor 203 drives the rotating shaft 204 to rotate, the rotating shaft 204 drives the brush 205 and the extrusion column 206 to rotate, the brush 205 can remove the impurities on the surface of the filter plate 201, at the same time, the extrusion column 206 collides with the semicircular ball 207, so that the filter plate 201 triggers the spring 202, conversely, the rebound force of the spring 202 generates vibration, further removing the impurities on the filter plate 201, and the extrusion column 206 also extrudes the sliding block 210, so that the sliding block 210 slides downward, at this time, the impurities can enter the inner cavity of the collection box 208 through the first opening 211, and the impurities vibrated by the filter plate 201 are pushed by the filter plate 201 to enter the inner cavity of the collection box 208 through the second opening 212, so that the impurities are collected;

[0033] The filtered exhaust gas enters the inner cavity of the L-shaped pipe 302 through the connecting pipe 301, and then enters the neutralizing liquid arranged in the inner cavity of the liquid storage tank 102, wherein the neutralizing liquid can be arranged as acidic or alkaline according to the properties of the exhaust gas, so as to generate a neutralization reaction on the exhaust gas, the rotating shaft 204 drives the rotating column 305 to rotate and collide with the arc-shaped plate 304, so that the arc-shaped plate 304 slides downward through the second elastic component 303, so that the second elastic component 303 generates a rebound force, after the rotating column 305 moves away from the arc-shaped plate 304, the second elastic component 303 drives the connecting plate 306 to vibrate, the connecting plate 306 shakes the neutralizing liquid in the inner cavity of the liquid storage tank 102, so that the neutralizing liquid can be uniformly mixed after the reaction, avoiding uneven composition after the reaction, which reduces the neutralization effect, and the filtered and neutralized exhaust gas is discharged through the gas outlet 402.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas treatment device for processing environmentally friendly materials, comprising a filter box (1), characterized in that: The filter box (1) is fixedly connected with an air inlet pipe (101), a filter assembly (2) is installed on the inner wall of the filter box (1), the filter box (1) is fixedly connected with a liquid storage tank (102), and a neutralizing assembly (3) is installed in the inner cavity of the liquid storage tank (102).

2. The waste gas treatment device for processing environmentally friendly materials of claim 1, characterized in that: The filter assembly (2) comprises a filter plate (201) which is slidingly installed on the inner wall of the filter box (1), a plurality of springs (202) are fixedly connected between the side wall of the filter plate (201) and the inner wall of the filter box (1), a servo motor (203) is fixedly connected to the side wall of the liquid storage tank (102), a rotating shaft (204) is fixedly connected to the output end of the servo motor (203), and the rotating shaft (204) penetrates through the filter plate (201), a brush (205) is fixedly connected to the side wall of the rotating shaft (204), and the brush (205) is attached to the surface of the filter plate (201), an extrusion column (206) is fixedly connected to the side wall of the rotating shaft (204), and a semicircular ball (207) is fixedly connected to the side wall of the filter plate (201).

3. The waste gas treatment device for processing environmentally friendly materials of claim 2, characterized in that: The filter box (1) is fixedly connected with a collecting box (208) at the bottom, the collecting box (208) is fixedly connected with a first elastic assembly (209) at the bottom, the first elastic assembly (209) is fixedly connected with a sliding block (210) at the top, the top of the sliding block (210) is inclined, and the extrusion column (206) can be attached to the sliding block (210).

4. The waste gas treatment device for processing environmentally friendly materials of claim 3, characterized in that: A first opening (211) is formed in the inner wall of the filter box (1) on the left side of the sliding block (210), and a second opening (212) is formed in the inner wall of the filter box (1) on the right side of the sliding block (210).

5. The waste gas treatment device for processing environmentally friendly materials of claim 4, characterized in that: The neutralizing assembly (3) comprises a connecting pipe (301) which is fixedly installed on the side wall of the filter box (1) and extends into the inner cavity of the liquid storage tank (102), an L-shaped pipe (302) is fixedly connected to the end of the connecting pipe (301), a neutralizing liquid is arranged in the inner cavity of the liquid storage tank (102), and the outlet end of the L-shaped pipe (302) is arranged inside the neutralizing liquid.

6. The waste gas treatment device for processing environmentally friendly materials of claim 5, characterized in that: The liquid storage tank (102) is fixedly connected with a second elastic assembly (303) at the bottom, and the second elastic assembly (303) is fixedly connected with an arc-shaped plate (304) at the top.

7. The waste gas treatment device for processing environmentally friendly materials of claim 6, characterized in that: The rotating shaft (204) is fixedly connected with a rotating column (305), the rotating column (305) can be attached to the arc-shaped plate (304), and the second elastic assembly (303) is fixedly connected with a connecting plate (306) on the side wall.

8. The waste gas treatment device for processing environmentally friendly materials of claim 7, characterized in that: The liquid storage tank (102) is fixedly connected with a water outlet (4) on the side wall, a sealing plug (401) is fixedly connected to the side wall of the connecting pipe (301) in the inner cavity of the liquid storage tank (102), and the rotating shaft (204) is located inside the sealing plug (401). The liquid storage tank (102) is fixedly connected with an air outlet (402) at the top, and the end of the air inlet pipe (101) is arranged in an open shape.

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