Waste gas spray tower equipment for waste gas treatment

Abstract

The utility model discloses waste gas spray tower equipment for waste gas treatment, which relates to the technical field of spray towers, and comprises a tower body unit and a spray unit arranged in the tower body unit, and further comprises a uniform spray unit, a reaction unit and an extrusion unit which are arranged in the tower body unit, the uniform spraying unit comprises a rotating column movably arranged in the tower body unit, a first driving motor mounted at the input end of the rotating column, and a liquid homogenizing plate mounted on the side wall of the rotating column; the reaction unit comprises a fixed column mounted in the tower body unit, a sponge body mounted on the side wall of the fixed column, and an absorption hole formed in the side wall of the sponge body. According to the waste gas spray tower equipment for waste gas treatment disclosed by the utility model, through the arrangement of the uniform spraying unit and the reaction unit, uniform spraying is realized in the whole box body, and full spraying of waste gas is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray tower technical field, especially in a kind of waste gas spray tower equipment for waste gas treatment. BACKGROUND

[0002] As a kind of treatment equipment of environmental protection waste gas treatment, the working principle of spray tower is that dust-containing waste gas or oil-containing waste gas is sprayed by liquid medium in suitable position inside tower body, some are lye, some are sulfuric acid solution.Waste gas contains acid, select lye spray to neutralize acidity, if waste gas contains alkali, select sulfuric acid solution to absorb.Specific selection of what acid-base solution is determined according to waste gas property and enterprise own condition.

[0003] Through the retrieval in the publication (announcement) No.: CN217613962U, a kind of waste gas spray tower equipment for waste gas treatment, including tower body, the bottom end of the tower body is equipped with blowdown, the top of the tower body is equipped with exhaust port, the lower part in the tower body is equipped with anti-interference gas pipe, the upper part in the tower body is equipped with spray assembly;The anti-interference gas pipe includes air pipe, the air pipe is equipped with arc baffle outside, the air pipe is equipped with air outlet on the pipe wall opposite to arc baffle, the outer wall of the air pipe is equipped with vertical deflector away from arc baffle;The utility model realizes that waste gas flow is evenly passed into tower body and the contact time with absorption liquid is extended, and the spray effect is optimized.

[0004] The above scheme, although the setting of flow uniformity plate, the contact time of gas and absorption liquid is extended, but due to the limitation of spray head spray range, often some positions are difficult to obtain effective spray, for this purpose, we propose a kind of waste gas spray tower equipment for waste gas treatment. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of waste gas spray tower equipment for waste gas treatment, by the setting of spray uniformity unit and reaction unit, to solve the problem that due to the limitation of spray head spray range, often some positions are difficult to obtain effective spray.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of waste gas spray tower equipment for waste gas treatment, including tower body unit and the spray unit being set in tower body unit, still include the spray uniformity unit being set in tower body unit, reaction unit and extrusion unit;

[0008] The spray uniformity unit includes rotation column being movably arranged in tower body unit, first drive motor being installed in the input end of rotation column, and uniform liquid plate being installed in the side wall of rotation column;

[0009] The reaction unit comprises a fixed column installed in the tower body unit, a sponge body installed on the side wall of the fixed column, and an absorption hole formed in the side wall of the sponge body.

[0010] Preferably, the tower body unit comprises a working box, an air inlet pipe formed in the side wall of the working box, and an air outlet pipe installed on the working box.

[0011] Preferably, a filter screen is arranged in the air inlet pipe, and a regulating valve is movably arranged in the air outlet pipe.

[0012] Preferably, the spraying unit comprises a solution box installed on the side wall of the working box, a conveying pump installed on the solution box, a conveying pipe installed on the output end of the conveying pump and penetrating into the solution box, and a spraying head formed in the side wall of the conveying pipe.

[0013] Preferably, the rotating column is located below the spraying head, and the output end of the spraying head faces the rotating column.

[0014] Preferably, the extrusion unit comprises a protection seat installed in the working box, a lead screw movably arranged in the protection seat, a second driving motor installed on the input end of the lead screw, and an extrusion piece arranged on the lead screw.

[0015] Preferably, the extrusion piece comprises a moving piece installed on the lead screw, a fixed ring installed on the bottom of the moving piece, and an extrusion block installed on the inner wall of the fixed ring.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, when the waste gas enters the working box through the air inlet pipe, the conveying pump conveys the reaction solution in the solution box to the inside of the working box through the conveying pipe, and finally sprays the solution to the sponge body through the spraying head, and the sponge body is provided with the absorption hole, so that the reaction time with the gas can be prolonged when the waste gas is reacted in the working box; when the spraying head sprays the solution, the first driving motor drives the rotating column to rotate, and the rotating column rotates to drive the liquid uniforming plate to stir the solution, so that the spraying of the solution is more uniform, the whole box body is uniformly sprayed, and the sufficient spraying of the waste gas is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is an upper view structure schematic view of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic view of the utility model; Figure 2 It is a sectional view structure schematic view of the utility model at A-A.

[0021] Figure 4 For the utility model Figure 2 The cross-sectional structure schematic view of B-B;

[0022] Figure 5 For the cross-sectional structure schematic view of the utility model extrusion piece.

[0023] In the figure:

[0024] 1, tower body unit;101, work tank;102, air inlet pipe;103, exhaust pipe;

[0025] 2, spray unit;201, solution tank;202, delivery pump;203, delivery pipe;204, spray head;

[0026] 3, uniform spray unit;301, rotating column;302, first drive motor;303, uniform liquid plate;

[0027] 4, reaction unit;401, fixed column;402, sponge body;403, absorption hole;

[0028] 5, extrusion unit;501, protection seat;502, screw;503, second drive motor;504, extrusion piece;5041, moving piece;5042, fixed ring;5043, extrusion block. Specific implementation

[0029] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes.

[0030] Example 1

[0031] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, a kind of exhaust gas spray tower equipment for exhaust gas treatment, including tower body unit 1 and the spray unit 2 being arranged in tower body unit 1, it further include the uniform spray unit 3, reaction unit 4 and extrusion unit 5 being arranged in tower body unit 1;

[0032] As Figure 4 shown, uniform spray unit 3 includes rotating column 301 being movably arranged in tower body unit 1, first drive motor 302 being installed in the input end of rotating column 301, and uniform liquid plate 303 being installed in the side wall of rotating column 301, first drive motor 302 drives rotating column 301 rotation, rotating column 301 rotates, and drives uniform liquid plate 303 to rotate in the process;

[0033] As Figure 3As shown in the figure, the reaction unit 4 includes a fixed column 401 installed in the tower body unit 1, a sponge body 402 installed on the side wall of the fixed column 401, and an absorption hole 403 opened on the side wall of the sponge body 402. The sponge body 402 can absorb more reaction solution, so that the reaction solution and the waste gas are fully contacted and reacted.

[0034] As shown in the figure, Figure 1 The tower body unit 1 includes a working box 101, an air inlet pipe 102 opened on the side wall of the working box 101, and an exhaust pipe 103 installed on the working box 101. The air inlet pipe 102 is connected with the waste gas output end, which is convenient for timely treatment of waste gas.

[0035] As shown in the figure, Figure 3 The air inlet pipe 102 is provided with a filter screen, and the exhaust pipe 103 is movably provided with an adjusting valve. The design of the adjusting valve is convenient for controlling the discharge rate of the waste gas after spraying.

[0036] As shown in the figure, Figure 3 The spraying unit 2 includes a solution tank 201 installed on the side wall of the working box 101, a conveying pump 202 installed on the solution tank 201, a conveying pipe 203 installed on the output end of the conveying pump 202 and penetrating into the solution tank 201, and a spraying head 204 opened on the side wall of the conveying pipe 203. The conveying pump 202 conveys the reaction solution in the solution tank 201 to the inside of the working box 101 through the conveying pipe 203.

[0037] As shown in the figure, Figure 4 The rotating column 301 is located below the spraying head 204, and the output end of the spraying head 204 faces the rotating column 301. The reaction solution in the solution tank 201 is conveyed to the inside of the working box 101 through the conveying pipe 203, and sprayed to the rotating column 301 through the spraying head 204.

[0038] As shown in the figure, Figure 3 The extrusion unit 5 includes a protection seat 501 installed in the working box 101, a lead screw 502 movably arranged in the protection seat 501, a second driving motor 503 installed on the input end of the lead screw 502, and an extrusion piece 504 arranged on the lead screw 502. The second driving motor 503 drives the lead screw 502 to rotate, and the extrusion piece 504 moves along the lead screw 502 during the rotation of the lead screw 502.

[0039] When the exhaust gas enters the working tank 101 through the air inlet pipe 102, the delivery pump 202 delivers the reaction solution in the solution tank 201 to the inside of the working tank 101 through the delivery pipe 203, and finally sprays it to the sponge body 402 through the spray head 204, and the sponge body 402 is provided with absorption holes 403, and when the exhaust gas reacts in the working tank 101, the reaction time with the gas can be prolonged due to the arrangement of the sponge body 402; when the spray head 204 sprays the solution, the first driving motor 302 drives the rotating column 301 to rotate, and in the rotating process of the rotating column 301, the liquid uniformizing plate 303 stirs the solution, so that the spraying of the solution is more uniform, and the whole tank body is uniformly sprayed, which ensures sufficient spraying of the exhaust gas; the model of the first driving motor 302 is FL42STH33-0956MA.

[0040] Embodiment 2

[0041] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 5 , a waste gas spraying tower device for waste gas treatment comprises a tower body unit 1, a spraying unit 2 arranged in the tower body unit 1, a uniform spraying unit 3, a reaction unit 4 and an extrusion unit 5 arranged in the tower body unit 1.

[0042] As shown in Figure 4 , the uniform spraying unit 3 comprises a rotating column 301 movably arranged in the tower body unit 1, a first driving motor 302 mounted at the input end of the rotating column 301, and a liquid uniformizing plate 303 mounted on the side wall of the rotating column 301, the first driving motor 302 drives the rotating column 301 to rotate, and in the rotating process of the rotating column 301, the liquid uniformizing plate 303 is driven to rotate.

[0043] As shown in Figure 3 , the reaction unit 4 comprises a fixed column 401 mounted in the tower body unit 1, a sponge body 402 mounted on the side wall of the fixed column 401, and absorption holes 403 formed in the side wall of the sponge body 402, the sponge body 402 can absorb more reaction solution, so that the reaction solution and the exhaust gas can fully contact and react.

[0044] As shown in Figure 1 , the tower body unit 1 comprises a working tank 101, an air inlet pipe 102 formed in the side wall of the working tank 101, and an exhaust pipe 103 mounted on the working tank 101, the air inlet pipe 102 is connected with the exhaust gas output end, so as to facilitate timely treatment of the exhaust gas.

[0045] As shown in Figure 3 , a filter screen is arranged in the air inlet pipe 102, and an adjusting valve is movably arranged in the exhaust pipe 103, the design of the adjusting valve facilitates control of the exhaust rate of the exhaust gas after spraying.

[0046] As Figure 3 shown in the figure, the spraying unit 2 comprises a solution tank 201 installed on the side wall of the working tank 101, a conveying pump 202 installed on the solution tank 201, a conveying pipe 203 installed on the output end of the conveying pump 202 and penetrating into the solution tank 201, and a spraying head 204 opened on the side wall of the conveying pipe 203, the conveying pump 202 conveys the reaction solution in the solution tank 201 to the inside of the working tank 101 through the conveying pipe 203.

[0047] As Figure 3 shown in the figure, the extruding unit 5 comprises a protection seat 501 installed in the working tank 101, a lead screw 502 movably arranged in the protection seat 501, a second driving motor 503 installed on the input end of the lead screw 502, and an extruding piece 504 arranged on the lead screw 502, the second driving motor 503 drives the lead screw 502 to rotate, and the extruding piece 504 moves along the lead screw 502 during the rotation of the lead screw 502.

[0048] As Figure 5 shown in the figure, the extruding piece 504 comprises a moving piece 5041 installed on the lead screw 502, a fixed ring 5042 installed on the bottom of the moving piece 5041, and an extruding block 5043 installed on the inner wall of the fixed ring 5042, the extruding block 5043 is arranged, when the moving piece 5041 moves along the lead screw 502, the extruding block 5043 extrudes the sponge body 402 to extrude the solution in the sponge body 402 which has reacted with the waste gas.

[0049] When the solution on the sponge body 402 reacts with the waste gas for a period of time, the second driving motor 503 is started at this time, the second driving motor 503 drives the lead screw 502 to rotate, and the moving piece 5041 moves along the lead screw 502 during the rotation of the lead screw 502, at the same time, the moving piece 5041 drives the fixed ring 5042 to move along the sponge body 402, and the extruding block 5043 extrudes the sponge body 402 to extrude the solution in the sponge body 402 which has reacted with the waste gas during the movement of the fixed ring 5042; so as to ensure the cleanliness of the sponge body 402 storing the solution, and fully ensure the purification treatment of the waste gas; the model of the second driving motor 503 is GM37BM520.

[0050] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas spray tower apparatus for exhaust gas treatment, comprising a tower body unit (1) and a spray unit (2) provided in the tower body unit (1), characterized in that, The tower unit (1) is provided with a spraying unit (3), a reaction unit (4) and an extrusion unit (5); The spraying unit (3) comprises a rotating column (301) movably arranged in the tower unit (1), a first driving motor (302) arranged at the input end of the rotating column (301), and a liquid uniformizing plate (303) arranged on the side wall of the rotating column (301). The reaction unit (4) comprises a fixed column (401) arranged in the tower unit (1), a sponge body (402) arranged on the side wall of the fixed column (401), and an absorption hole (403) arranged on the side wall of the sponge body (402).

2. An exhaust spray tower apparatus for exhaust gas treatment according to claim 1, characterized in that: The tower unit (1) comprises a working box (101), an air inlet pipe (102) arranged on the side wall of the working box (101), and an air outlet pipe (103) arranged on the working box (101).

3. An exhaust spray tower apparatus for exhaust gas treatment according to claim 2, characterized in that: The air inlet pipe (102) is provided with a filter screen, and the air outlet pipe (103) is movably provided with an adjusting valve.

4. An exhaust spray tower apparatus for exhaust gas treatment according to claim 3, characterized in that: The spraying unit (2) comprises a solution box (201) arranged on the side wall of the working box (101), a conveying pump (202) arranged on the solution box (201), a conveying pipe (203) arranged on the output end of the conveying pump (202) and penetrating into the solution box (201), and a spraying head (204) arranged on the side wall of the conveying pipe (203).

5. An exhaust spray tower apparatus for exhaust gas treatment according to claim 4, characterized in that: The rotating column (301) is located below the spraying head (204), and the output end of the spraying head (204) faces the rotating column (301).

6. An exhaust spray tower apparatus for exhaust gas treatment according to claim 2, characterized in that: The extrusion unit (5) comprises a protection seat (501) arranged in the working box (101), a lead screw (502) movably arranged in the protection seat (501), a second driving motor (503) arranged at the input end of the lead screw (502), and an extrusion piece (504) arranged on the lead screw (502).

7. An exhaust spray tower apparatus for exhaust gas treatment according to claim 6, characterized in that: The extrusion piece (504) comprises a moving piece (5041) arranged on the lead screw (502), a fixed ring (5042) arranged on the bottom of the moving piece (5041), and an extrusion block (5043) arranged on the inner wall of the fixed ring (5042).

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