Energy-saving and environment-friendly waste gas treatment device

By introducing a pneumatic conversion structure and a water circulation filtration system into the waste gas treatment device, the problems of water waste and unused power energy are solved, and the energy-saving and environmental protection effects of waste gas treatment are achieved.

CN223774578UActive Publication Date: 2026-01-09GUANGXI YANYIDA TECH CO LTD
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Patent Information

Application Number
CN202520209019.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-09
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing waste gas treatment devices suffer from water waste and inefficient use of power energy when treating gases that are easily soluble in water.

Method used

A waste gas treatment device was designed, which includes a pneumatic conversion structure and water circulation filtration. Waste gas is injected and pressurized through the air inlet pipe, and the thrust of the fan blades is used to rotate the rotating box, which drives the spraying components to rotate, thereby expanding the water spraying range. Water can be reused through multiple circulation filtration.

Benefits of technology

It achieves water recycling in the waste gas treatment process, improves the waste gas adsorption effect, saves water resources, and effectively utilizes the power energy of waste gas.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of waste gas treatment, in particular to an energy-saving and environment-friendly waste gas treatment device which comprises a first liquid storage tank, the device further comprises a limiting disc and a spraying assembly, four stand columns are fixedly connected to the upper end of the inner wall of the first liquid storage tank, the four stand columns are jointly and fixedly connected with a treatment cylinder, a pneumatic assembly is arranged on the treatment cylinder, and the pneumatic assembly comprises the limiting disc, a sealing top disc, a first limiting groove, a first groove body, an exhaust groove, an air inlet pipe, a limiting column, a rotating box and fan blades. The gas inlet pipe is connected with the waste gas discharging end, then the spraying assembly is communicated with water, after waste gas is injected into the gas inlet pipe to be pressurized, thrust is generated on fan blades, so that a rotating box rotates on a limiting disc, then the waste gas flows into a treatment cylinder below through a gas discharging groove, and therefore the spraying assembly can rotate; and through rotation of the spraying assembly, the spraying range of water can be widened, the waste gas adsorption effect is improved, and meanwhile the energy-saving effect is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of waste gas treatment, specifically relating to an energy-saving and environmentally friendly waste gas treatment device. Background Technology

[0002] Waste gas treatment equipment is a type of technical device specifically designed to remove or reduce harmful gases generated during industrial production. These devices use physical, chemical, or biological methods to convert harmful substances in waste gases into harmless substances in order to meet environmental standards and sustainable development goals.

[0003] In the current field of waste gas treatment technology, some devices exhibit significant energy consumption, particularly when treating gases that are easily soluble in water. Although water adsorption and cooling can be directly employed, existing equipment still faces environmental shortcomings in actual operation. One of the main problems is that these devices fail to effectively recycle water during waste gas treatment, leading to unnecessary waste of water resources. Furthermore, when waste gas is discharged through jetting, the kinetic energy (i.e., impulsive force) it contains is often not properly captured and utilized, resulting in resource loss.

[0004] Therefore, an energy-saving and environmentally friendly waste gas treatment device is proposed, which has a pneumatic conversion structure and a water circulation filtration structure. During the waste gas input process, the force of the waste gas is utilized to expand the water spray range and to circulate and filter the water, thus solving the problem of resource waste in existing waste gas treatment devices. Utility Model Content

[0005] In order to overcome the problems of existing waste gas treatment devices not being able to effectively utilize waste gas and the inconvenience of water reuse, which leads to resource waste, an energy-saving and environmentally friendly waste gas treatment device is proposed.

[0006] The technical solution of this utility model is as follows: an energy-saving and environmentally friendly waste gas treatment device, including a first liquid storage tank; it also includes a limiting plate and a spraying assembly. Four columns are fixedly connected to the upper end of the inner wall of the first liquid storage tank, and a treatment cylinder is fixedly connected to the four columns. A pneumatic assembly is provided on the treatment cylinder. The pneumatic assembly includes a limiting plate, a sealing top plate, a first limiting groove, a first groove, an exhaust groove, an air inlet pipe, a limiting post, a rotating box, and fan blades. The upper end of the treatment cylinder is fixedly connected to the limiting plate. The upper end of the inner wall of the limiting plate is fixedly connected to the sealing top plate. The upper and lower ends of the sealing top plate are provided with first limiting grooves. The outer wall of the limiting plate is fixedly connected to the air inlet pipe. The lower end of the limiting plate is provided with the first groove and the exhaust groove. A rotating box is rotatably arranged on the upper end of the inner wall of the limiting plate. The upper end of the rotating box is fixedly connected to the limiting post. The outer wall of the limiting post is in contact with the inner wall of the first limiting groove. Evenly distributed fan blades are fixedly connected to the outer wall of the rotating box. A spraying assembly is provided on the lower end of the rotating box.

[0007] Preferably, the spraying assembly includes a bearing, a rotating column, an annular pipe, a first connecting pipe, a second connecting pipe, a liquid outlet, a liquid outlet pipe, a water pump, and a liquid inlet pipe; the rotating column is fixedly connected to the lower end of the rotating box, the bearing is fixedly connected to the inner wall of the first tank, the inner ring of the bearing is fixedly connected to the outer wall of the rotating column, the liquid outlet pipe is fixedly connected to the outer wall of the treatment cylinder, the water pump is provided at the other end of the liquid outlet pipe, the output end of the water pump is connected to the liquid outlet pipe, and the input end of the water pump is fixedly connected to the liquid inlet pipe.

[0008] Preferably, an annular tube is placed on the outer wall of the rotating column, and the annular tube and the liquid outlet tube are connected to each other. A first connecting tube is fixed to the lower end of the rotating column, and the first connecting tube and the annular tube are connected to each other. A second connecting tube with a uniform circular distribution is fixed to the outer wall of the first connecting tube, and a uniformly distributed liquid outlet hole is opened through the upper part of the outer wall of the second connecting tube.

[0009] Preferably, a fixing frame is fixed to the inner wall of the treatment cylinder, a water filter tank is fixed to the upper end of the fixing frame, and a drain shell is fixed to the lower end of the treatment cylinder, with a drain trough extending through the lower end of the drain shell.

[0010] Preferably, an exhaust pipe is fixedly connected to the outer wall of the treatment cylinder, and a detection window is provided on the outer wall of the treatment cylinder.

[0011] Preferably, the front end of the first liquid storage tank is provided with uniformly distributed filter holes, and the front end of the first liquid storage tank is fixedly connected to the second liquid storage tank. The second liquid storage tank and the first liquid storage tank are interconnected through the filter holes. An activated filter plate is fixedly connected to the second liquid storage tank, and a float valve is provided on the second liquid storage tank.

[0012] Preferably, the inlet pipe is located at the left end of the activated filter plate on the second storage tank.

[0013] The beneficial effects of this utility model are as follows: By connecting the air inlet pipe to the exhaust gas outlet, and then connecting the spraying component to water, when the exhaust gas is injected into the air inlet pipe and pressurized, it generates thrust on the fan blades, causing the rotating box to rotate on the limit plate. Then, the exhaust gas flows into the treatment cylinder below through the exhaust groove, which allows the spraying component to rotate, thereby utilizing the kinetic energy of the exhaust gas. The rotation of the spraying component can increase the water spray range and improve the exhaust gas adsorption effect, while also improving the energy-saving effect. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of an energy-saving and environmentally friendly waste gas treatment device according to this utility model.

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of the pneumatic components of an energy-saving and environmentally friendly waste gas treatment device according to this utility model.

[0016] Figure 3 The diagram shows a three-dimensional structural schematic of the limiting plate of an energy-saving and environmentally friendly waste gas treatment device according to this utility model.

[0017] Figure 4 The diagram shown is a cross-sectional three-dimensional structural schematic of an energy-saving and environmentally friendly waste gas treatment device according to this utility model.

[0018] Figure 5 The diagram shown is a three-dimensional structural schematic of the first connecting pipe of an energy-saving and environmentally friendly waste gas treatment device according to this utility model.

[0019] The labels in the attached diagram are as follows: 1. First storage tank; 101. Limiting plate; 102. Sealing top plate; 103. First limiting groove; 104. First tank body; 105. Exhaust groove; 106. Air inlet pipe; 107. Limiting column; 108. Rotating box; 109. Fan blade; 2. Filter hole; 201. Bearing; 202. Rotating column; 203. Annular pipe; 204. First connecting pipe; 205. Second connecting pipe; 206. Liquid outlet; 207. Liquid outlet pipe; 208. Water pump; 209. Liquid inlet pipe; 3. Second storage tank; 4. Activated filter plate; 5. Float valve; 6. Column; 7. Processing cylinder; 8. Detection window; 9. Exhaust pipe; 10. Fixing frame; 11. Water filter tank; 12. Drainage shell; 13. Drainage trough. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5This utility model provides an embodiment of an energy-saving and environmentally friendly waste gas treatment device, including a first liquid storage tank 1; it also includes a limiting plate 101 and a spraying assembly. Four columns 6 are fixedly connected to the upper end of the inner wall of the first liquid storage tank 1, and a treatment cylinder 7 is fixedly connected to the four columns 6. A pneumatic assembly is provided on the treatment cylinder 7, including a limiting plate 101, a sealing top plate 102, a first limiting groove 103, a first groove 104, an exhaust groove 105, an air inlet pipe 106, a limiting column 107, a rotating box 108, and a fan blade 109. The upper end of the treatment cylinder 7 is fixedly connected to the limiting plate 101, and the upper end of the inner wall of the limiting plate 101 is fixedly connected to the sealing top plate 102. The sealing top plate 102 has first limiting grooves 103 at both its upper and lower ends. The outer wall of the limiting plate 101 is connected to the air inlet pipe 106, and the lower end of the limiting plate 101 has a through-hole opening of the first groove 104 and the exhaust groove 105. 5. A rotating box 108 is rotatably mounted on the upper end of the inner wall of the limiting plate 101. A limiting post 107 is fixedly connected to the upper end of the rotating box 108. The outer wall of the limiting post 107 is in contact with the inner wall of the first limiting groove 103. Evenly distributed fan blades 109 are fixedly connected to the outer wall of the rotating box 108. A spraying assembly is provided at the lower end of the rotating box 108. By connecting the air inlet pipe 106 to the exhaust end, and then connecting the spraying assembly to water, when exhaust gas is injected into the air inlet pipe 106 and pressurized, it generates thrust on the fan blades 109, thereby causing the rotating box 108 to rotate on the limiting plate 101. Then, the exhaust gas flows into the treatment cylinder 7 below through the exhaust groove 105, thereby causing the spraying assembly to rotate, thereby utilizing the kinetic energy of the exhaust gas. The rotation of the spraying assembly can increase the water spray range and improve the exhaust gas adsorption effect. Water energy is saved through multiple circulation filtration.

[0022] Please see Figure 1 In this embodiment, a fixing frame 10 is fixedly connected to the inner wall of the treatment cylinder 7. A filter tank 11 is fixedly connected to the upper end of the fixing frame 10, and a drain shell 12 is fixedly connected to the lower end of the treatment cylinder 7. A drain trough 13 is opened through the lower end of the drain shell 12. The liquid flowing out of the filter tank 11 can be collected through the drain shell 12 and then flow out through the drain trough 13. An exhaust pipe 9 is fixedly connected through the outer wall of the treatment cylinder 7. A detection window 8 is provided on the outer wall of the treatment cylinder 7. The exhaust pipe 9 can be used to collect the waste gas after adsorption treatment. The first storage tank... The front end of the first storage tank 1 is provided with uniformly distributed filter holes 2. The front end of the first storage tank 1 is fixedly connected to the second storage tank 3. The second storage tank 3 and the first storage tank 1 are interconnected through the filter holes 2. An activated filter plate 4 is fixedly connected to the second storage tank 3. A float valve 5 is provided on the second storage tank 3. Water containing impurities can be adsorbed and filtered through the filter holes 2 and the activated filter plate 4. The overall water level can be controlled through the float valve 5 to control the liquid storage. The inlet pipe 209 is located at the left end of the activated filter plate 4 on the second storage tank 3.

[0023] Please see Figure 4 and Figure 5 In this embodiment, the spraying assembly includes a bearing 201, a rotating column 202, an annular pipe 203, a first connecting pipe 204, a second connecting pipe 205, a liquid outlet 206, a liquid outlet pipe 207, a water pump 208, and a liquid inlet pipe 209. The rotating column 202 is fixedly connected to the lower end of the rotating box 108. The bearing 201 is fixedly connected to the inner wall of the first tank 104. The inner ring of the bearing 201 is fixedly connected to the outer wall of the rotating column 202. The liquid outlet pipe 207 is fixedly connected to the outer wall of the treatment cylinder 7. A water pump 208 is installed at the other end of the liquid outlet pipe 207. The output end of the water pump 208 is connected to the liquid outlet pipe 207. The input end of the water pump 208 is fixedly connected to the liquid inlet pipe 209. An annular pipe 203 is placed on the outer wall of the rotating column 202. The annular pipe 203 and the liquid outlet pipe 207 are connected to each other. The first connecting pipe 204 is fixedly connected to the lower end of the rotating column 202. The first connecting pipe 204 and the annular pipe 203 are interconnected. The outer wall of the first connecting pipe 204 is fixedly connected to a second connecting pipe 205 that is evenly distributed in a circle. The upper part of the outer wall of the second connecting pipe 205 is provided with evenly distributed liquid outlet holes 206. Water in the second storage tank 3 is pumped upward by the water pump 208 and injected into the liquid outlet pipe 207, and then flows into the annular pipe 203. When the rotating box 108 rotates, it drives the rotating column 202 to rotate in the bearing 201, thereby driving the first connecting pipe 204 fixed below the rotating column 202 to rotate. The liquid in the annular pipe 203 is injected into the first connecting pipe 204, and then sprayed upward from the liquid outlet holes 206 on the second connecting pipe 205. When the first connecting pipe 204 rotates, the liquid flowing out of the liquid outlet holes 206 is in a circular range, thereby cleaning and adsorbing the exhaust gas discharged from the exhaust tank 105.

[0024] During operation, the intake pipe 106 is connected to the exhaust outlet, and the exhaust pipe 9 is connected to the exhaust collection pipe. Water is then injected into the first liquid storage tank 1. When the exhaust gas is injected into the intake pipe 106 and pressurized, it generates thrust on the fan blade 109, causing the rotating box 108 to rotate on the limit plate 101. The exhaust gas then flows into the lower processing cylinder 7 through the exhaust groove 105. Simultaneously, the water pump 208 draws water from the second liquid storage tank 3 upwards and injects it into the outlet pipe 207, which then flows into the annular pipe 203. When the rotating box 108 rotates, it drives the rotating column 202 to rotate within the bearing 201, thereby driving the first connecting pipe 204 fixed below the rotating column 202 to rotate. The annular pipe 203... The liquid is injected into the first connecting pipe 204, and then sprayed upward from the liquid outlet 206 on the second connecting pipe 205. When the first connecting pipe 204 rotates, the liquid flowing out of the liquid outlet 206 is in a circular range, thereby cleaning and adsorbing the exhaust gas discharged from the exhaust tank 105. After the cleaned exhaust gas is cooled by water, it is then sucked out through the exhaust pipe 9. The liquid that adsorbs impurities flows into the water filter tank 11, and then flows through the water filter tank 11 through the drain tank 13 into the first liquid storage tank 1. Then it flows into the second liquid storage tank 3 through the filter hole 2. Then it undergoes secondary filtration through the activated filter plate 4 on the second liquid storage tank 3, thereby drawing the filtered liquid back into the annular pipe 203 from the liquid inlet pipe 209 for recycling.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An energy-saving and environmentally friendly waste gas treatment device, comprising a first liquid storage tank (1); characterized in that: It also includes a limiting plate (101) and a spraying assembly. Four columns (6) are fixedly connected to the upper end of the inner wall of the first liquid storage tank (1). The four columns (6) are jointly fixedly connected to a processing cylinder (7). A pneumatic assembly is provided on the processing cylinder (7). The pneumatic assembly includes a limiting plate (101), a sealing top plate (102), a first limiting groove (103), a first groove body (104), an exhaust groove (105), an air inlet pipe (106), a limiting column (107), a rotating box (108), and a fan blade (109). The upper end of the processing cylinder (7) is fixedly connected to the limiting plate (101), and the upper end of the inner wall of the limiting plate (101) is fixedly connected to the sealing top plate (102). The upper and lower ends of the sealing top plate (102) are provided with first limiting grooves (103). The outer wall of the limiting plate (101) is fixedly connected with an air inlet pipe (106). The lower end of the limiting plate (101) is provided with a first groove (104) and an exhaust groove (105). The upper end of the inner wall of the limiting plate (101) is rotatably provided with a rotating box (108). The upper end of the rotating box (108) is fixedly connected with a limiting post (107). The outer wall of the limiting post (107) is in contact with the inner wall of the first limiting groove (103). The outer wall of the rotating box (108) is fixedly connected with evenly distributed fan blades (109). The lower end of the rotating box (108) is provided with a spraying component.

2. The energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that: The spraying assembly includes a bearing (201), a rotating column (202), an annular pipe (203), a first connecting pipe (204), a second connecting pipe (205), a liquid outlet (206), a liquid outlet pipe (207), a water pump (208), and a liquid inlet pipe (209). The rotating column (202) is fixedly connected to the lower end of the rotating box (108), the bearing (201) is fixedly connected to the inner wall of the first tank (104), the inner ring of the bearing (201) is fixedly connected to the outer wall of the rotating column (202), the liquid outlet pipe (207) is fixedly connected to the outer wall of the treatment cylinder (7), the water pump (208) is provided at the other end of the liquid outlet pipe (207), the output end of the water pump (208) is connected to the liquid outlet pipe (207) in a through manner, and the input end of the water pump (208) is fixedly connected to the liquid inlet pipe (209) in a through manner.

3. The energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that: An annular tube (203) is placed on the outer wall of the rotating column (202). The annular tube (203) and the outlet tube (207) are connected to each other. A first connecting tube (204) is fixed to the lower end of the rotating column (202). The first connecting tube (204) and the annular tube (203) are connected to each other. A second connecting tube (205) with a uniform circular distribution is fixed to the outer wall of the first connecting tube (204). The upper part of the outer wall of the second connecting tube (205) is provided with uniformly distributed outlet holes (206).

4. The energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that: A fixing frame (10) is fixed to the inner wall of the treatment cylinder (7). A water filter tank (11) is fixed to the upper end of the fixing frame (10). A drain shell (12) is fixed to the lower end of the treatment cylinder (7). A drain trough (13) is opened through the lower end of the drain shell (12).

5. The energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that: An exhaust pipe (9) is fixedly connected to the outer wall of the treatment cylinder (7), and a detection window (8) is provided on the outer wall of the treatment cylinder (7).

6. The energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that: The front end of the first liquid storage tank (1) is provided with uniformly distributed filter holes (2). The front end of the first liquid storage tank (1) is fixedly connected to the second liquid storage tank (3). The second liquid storage tank (3) and the first liquid storage tank (1) are interconnected through the filter holes (2). An activated filter plate (4) is fixedly connected to the second liquid storage tank (3). A float valve (5) is provided on the second liquid storage tank (3).

7. The energy-saving and environmentally friendly waste gas treatment device according to claim 2, characterized in that: The inlet pipe (209) is located at the left end of the active filter plate (4) on the second storage tank (3).