Novel waste gas treatment device for environmental engineering

Abstract

The utility model relates to the technical field of environmental engineering, and discloses a novel waste gas treatment device for environmental engineering, which comprises a treatment box, a gas inlet cleaning assembly, a water inlet pipe, a water outlet pipe, a liquid circulation assembly, a mounting frame, a driving motor, a fan set and an exhaust pipe, the water inlet pipe is arranged at the top of one side of the treatment box, the water outlet pipe is mounted below the water inlet pipe, and the liquid circulation assembly is arranged at the bottom of one side of the treatment box. According to the novel waste gas treatment device for the environmental engineering, particulate matters in waste gas sucked by a gas inlet pipe are filtered through a filter plate, then a first motor drives a rotating rod to rotate, a cleaning rod cleans the surface of the filter plate, the waste gas filtering effect is ensured, and the cleaned particulate matters fall into a collecting tank; and particulate matters in the waste gas are cleaned, so that the influence on the waste gas treatment effect caused by particulate matter accumulation in subsequent waste gas treatment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental engineering, in particular to a novel waste gas treatment device used in environmental engineering. Background Art

[0002] Waste gas treatment devices are equipment used to treat waste gas generated during industrial production and emission. The main goal of waste gas treatment devices is to remove harmful substances and pollutants from waste gas to reduce the impact on the environment. Common waste gas treatment devices include the following: flue gas desulfurization devices, flue gas denitrification devices, waste gas waste heat recovery devices, etc.

[0003] The existing waste gas treatment device does not screen the large particles in the waste gas when filtering the waste gas, which causes the particles to enter the waste gas treatment device and cause blockage, thereby affecting the use efficiency of the waste gas treatment device. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of waste gas treatment device for environmental engineering to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of waste gas treatment device for environmental engineering, comprising a treatment box, an air intake cleaning component, a water inlet pipe, a water outlet pipe, a liquid circulation component, a mounting frame, a drive motor, a fan unit and an exhaust pipe, wherein the air intake cleaning component is arranged at one end of the treatment box, the water inlet pipe is arranged at the top of one side of the treatment box, the water outlet pipe is installed below the water inlet pipe, the liquid circulation component is arranged at the bottom of one side of the treatment box, the mounting frame is fixedly connected to one end of the treatment box, the drive motor is fixedly connected to the top of the mounting frame, the fan unit is fixedly connected to the top of the treatment box, and the exhaust pipe is arranged at one end of the fan unit.

[0006] Preferably, the air intake cleaning assembly comprises an outer shell, an air intake pipe, a filter plate, an air outlet pipe, a first motor, a rotating rod, a cleaning rod and a collecting tank, the outer shell is fixedly connected to one end of the treatment box, the air intake pipe flange is connected to the top of one end of the outer shell, the filter plate is fixedly connected to the inside of the outer shell, the outlet pipe is arranged at one end of the filter plate, the first motor is fixedly installed below the air intake pipe, the rotating rod is rotatably connected to the inside of the outer shell, the cleaning rod is fixedly connected to the outside of the rotating rod, and the collecting tank is arranged below the filter plate, the output shaft of the first motor passes through the outer shell and is fixedly connected to the rotating rod, the cleaning rod contacts one side of the filter plate, so that the filter plate is used to filter particulate matter in the exhaust gas sucked into the intake pipe, and then the first motor drives the rotating rod to rotate, so that the cleaning rod cleans the surface of the filter plate to ensure the exhaust gas filtering effect, and the cleaned particulate matter falls into the collecting tank, and by cleaning the particulate matter in the exhaust gas, subsequent exhaust gas treatment is avoided, and particulate matter accumulation affects the exhaust gas treatment effect.

[0007] Preferably, the treatment box includes a box body, a rotating roller and a stirring paddle. The rotating roller is rotatably connected to the inside of the box body, and the stirring paddle is fixedly connected to the outside of the rotating roller. The output shaft of the driving motor passes through the box body and is fixedly connected to the rotating roller. Therefore, the driving motor drives the stirring paddle to rotate, thereby stirring the waste gas treatment liquid in the box body, so that the waste gas and liquid react better, thereby improving the waste gas treatment efficiency.

[0008] Preferably, the liquid circulation component includes a return pipe, a mixing bin, a liquid adding pipe, a circulation pipe and a water pump. The return pipe flange is connected to one side of the bottom of the box body, the mixing bin flange is connected to the other end of the return pipe, the liquid adding pipe is arranged at the top of the mixing bin, the circulation pipe flange is connected to the top of the mixing bin, and the water pump is arranged on one side of the circulation pipe. The liquid in the box body is injected into the mixing bin through the return pipe, and new reaction reagents are added to the liquid adding pipe. After mixing, the water pump is used to inject it into the box body again from the circulation pipe to continue to purify the exhaust gas, reuse it, and reduce waste.

[0009] Preferably, the length of the cleaning rod is consistent with the radius of the filter plate, ensuring that the cleaning rod can effectively remove particles on the filter plate and avoid dead corners.

[0010] Preferably, the stirring paddle is provided with holes and grooves, through which the circulation of the liquid can be accelerated, thereby accelerating the reaction between the liquid and the exhaust gas.

[0011] Preferably, the inner wall of the box is sprayed with anti-corrosion coating to prevent exhaust gas and liquid from corroding the box and affecting the service life of the box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This new type of waste gas treatment device for environmental engineering uses a filter plate to filter particulate matter in the waste gas sucked into the intake pipe. Then the first motor drives the rotating rod to rotate, allowing the cleaning rod to clean the surface of the filter plate to ensure the waste gas filtering effect. The cleaned particles fall into the collection tank. By cleaning the particles in the waste gas, subsequent waste gas treatment is avoided, and the accumulation of particles affects the effect of waste gas treatment.

[0014] 2. This new type of waste gas treatment device used in environmental engineering injects the liquid in the box into the mixing chamber through the return pipe, adds new reaction reagents through the liquid adding pipe, and after mixing, uses a water pump to inject it into the box again from the circulation pipe to continue to purify the waste gas, reuse it, and reduce waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the air intake cleaning component of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the liquid circulation component of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the processing box of the utility model.

[0019] In the figure: 1. treatment box; 2. air intake cleaning assembly; 3. water inlet pipe; 4. water outlet pipe; 5. liquid circulation assembly; 6. mounting frame; 7. drive motor; 8. fan unit; 9. exhaust pipe; 101. box body; 102. rotating roller; 103. stirring paddle; 201. outer shell; 202. air intake pipe; 203. filter plate; 204. air outlet pipe; 205. first motor; 206. rotating rod; 207. cleaning rod; 208. collecting tank; 501. return pipe; 502. mixing chamber; 503. liquid adding pipe; 504. circulation pipe; 505. water pump. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a new type of waste gas treatment device for environmental engineering, including a treatment box 1, an air intake cleaning component 2, an inlet pipe 3, an outlet pipe 4, a liquid circulation component 5, a mounting frame 6, a drive motor 7, a fan unit 8 and an exhaust pipe 9, the air intake cleaning component 2 is arranged at one end of the treatment box 1, the inlet pipe 3 is arranged at the top of one side of the treatment box 1, the outlet pipe 4 is installed below the inlet pipe 3, the liquid circulation component 5 is arranged at the bottom of one side of the treatment box 1, the mounting frame 6 is fixedly connected to one end of the treatment box 1, the drive motor 7 is fixedly connected to the top of the mounting frame 6, the fan unit 8 is fixedly connected to the top of the treatment box 1, and the exhaust pipe 9 is arranged at one end of the fan unit 8.

[0022] The air intake cleaning assembly 2 includes a housing 201, an air intake pipe 202, a filter plate 203, an air outlet pipe 204, a first motor 205, a rotating rod 206, a cleaning rod 207 and a collecting tank 208. The housing 201 is fixedly connected to one end of the processing box 1, the air intake pipe 202 is flange-connected to the top of one end of the housing 201, the filter plate 203 is fixedly connected to the inside of the housing 201, the air outlet pipe 204 is arranged at one end of the filter plate 203, the first motor 205 is fixedly installed below the air intake pipe 202, the rotating rod 206 is rotatably connected to the inside of the housing 201, the cleaning rod 207 is fixedly connected to the outside of the rotating rod 206, the collecting tank 208 is arranged below the filter plate 203, the first motor 205 The output shaft passes through the housing 201 and is fixedly connected to the rotating rod 206. The cleaning rod 207 contacts one side of the filter plate 203. Therefore, the filter plate 203 is used to filter the particulate matter in the exhaust gas sucked into the intake pipe 202. Then the first motor 205 drives the rotating rod 206 to rotate, allowing the cleaning rod 207 to clean the surface of the filter plate 203 to ensure the exhaust gas filtering effect. The cleaned particulate matter falls into the collecting tank 208. By cleaning the particulate matter in the exhaust gas, the subsequent exhaust gas treatment is avoided. The accumulation of particulate matter affects the effect of the exhaust gas treatment. The length of the cleaning rod 207 is consistent with the radius of the filter plate 203, ensuring that the cleaning rod 207 can effectively remove the particles on the filter plate 203 to avoid dead corners.

[0023] The treatment box 1 includes a box body 101, a rotating roller 102 and a stirring paddle 103. The rotating roller 102 is rotatably connected to the inside of the box body 101, and the stirring paddle 103 is fixedly connected to the outside of the rotating roller 102. The output shaft of the driving motor 7 passes through the box body 101 and is fixedly connected to the rotating roller 102. Therefore, the driving motor 7 drives the stirring paddle 103 to rotate, thereby stirring the waste gas treatment liquid in the box body 101, so that the waste gas and the liquid react better and the waste gas treatment efficiency is improved. The stirring paddle 103 is provided with holes and grooves, and the circulation of the liquid can be accelerated through the holes and grooves, thereby accelerating the reaction between the liquid and the waste gas. The inner wall of the box body 101 is sprayed with anti-corrosion coating to prevent the waste gas and liquid from corroding the box body 101 and affecting the service life of the box body 101.

[0024] The liquid circulation component 5 includes a return pipe 501, a mixing bin 502, a liquid adding pipe 503, a circulation pipe 504 and a water pump 505. The return pipe 501 is flange-connected to one side of the bottom of the box body 101, the mixing bin 502 is flange-connected to the other end of the return pipe 501, the liquid adding pipe 503 is arranged at the top of the mixing bin 502, the circulation pipe 504 is flange-connected to the top of the mixing bin 502, and the water pump 505 is arranged on one side of the circulation pipe 504. The liquid in the box body 101 is injected into the mixing bin 502 through the return pipe 501, and new reaction reagents are added to the liquid adding pipe 503. After mixing, the water pump 505 is used to inject it into the box body 101 again from the circulation pipe 504 to continue to purify the exhaust gas, reuse it, and reduce waste.

[0025] When in use, water is injected into the box 101 through the water inlet pipe 3, and then the exhaust gas reactant is injected from the liquid adding pipe 503, and then injected into the box 101 using the water pump 505, and the exhaust gas is sucked in from the air inlet pipe 202, and the exhaust gas is filtered through the filter plate 203 to filter the particulate matter, and the particulate matter falls into the collection tank 208. The filtered exhaust gas enters the box 101 and drives the stirring paddle 103 to rotate through the driving motor 7, so that the exhaust gas reacts with the liquid, and the exhaust gas is treated. The treated gas is discharged from the exhaust pipe 9 through the fan unit 8, and the liquid in the box 101 is input into the mixing bin 502 through the return pipe 501, and then injected into the liquid adding pipe 503 again, which can achieve the effect of reuse, save resources, and be more environmentally friendly.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel waste gas treatment device for environmental engineering, comprising a treatment box (1), an air intake cleaning assembly (2), a water inlet pipe (3), a water outlet pipe (4), a liquid circulation assembly (5), a mounting frame (6), a drive motor (7), a fan unit (8) and an exhaust pipe (9), characterized in that: The air intake cleaning component (2) is arranged at one end of the processing box (1), the water inlet pipe (3) is arranged at the top of one side of the processing box (1), the water outlet pipe (4) is installed below the water inlet pipe (3), the liquid circulation component (5) is arranged at the bottom of one side of the processing box (1), the mounting frame (6) is fixedly connected to one end of the processing box (1), the driving motor (7) is fixedly connected to the top of the mounting frame (6), the fan unit (8) is fixedly connected to the top of the processing box (1), and the exhaust pipe (9) is arranged at one end of the fan unit (8); The air intake cleaning assembly (2) comprises a housing (201), an air intake pipe (202), a filter plate (203), an air outlet pipe (204), a first motor (205), a rotating rod (206), a cleaning rod (207) and a collecting tank (208); the housing (201) is fixedly connected to one end of the processing box (1); the air intake pipe (202) is flange-connected to the top of one end of the housing (201); the filter plate (203) is fixedly connected to the inside of the housing (201); the air outlet pipe (204) is arranged at one end of the filter plate (203); the first motor (205) is fixedly installed below the air intake pipe (202); the rotating rod (206) is rotationally connected to the inside of the housing (201); the cleaning rod (207) is fixedly connected to the outside of the rotating rod (206); and the collecting tank (208) is arranged below the filter plate (203).

2. A novel waste gas treatment device for environmental engineering according to claim 1, characterized in that: The processing box (1) comprises a box body (101), a rotating roller (102) and a stirring paddle (103); the rotating roller (102) is rotatably connected to the inside of the box body (101); the stirring paddle (103) is fixedly connected to the outside of the rotating roller (102); and the output shaft of the driving motor (7) passes through the box body (101) and is fixedly connected to the rotating roller (102).

3. A novel waste gas treatment device for environmental engineering according to claim 1, characterized in that: The liquid circulation component (5) comprises a return pipe (501), a mixing bin (502), a liquid adding pipe (503), a circulation pipe (504) and a water pump (505); the return pipe (501) is flange-connected to one side of the bottom of the box body (101); the mixing bin (502) is flange-connected to the other end of the return pipe (501); the liquid adding pipe (503) is arranged at the top of the mixing bin (502); the circulation pipe (504) is flange-connected to the top of the mixing bin (502); and the water pump (505) is arranged at one side of the circulation pipe (504).

4. A novel waste gas treatment device for environmental engineering according to claim 1, characterized in that: The length of the cleaning rod (207) is consistent with the radius of the filter plate (203).

5. A novel waste gas treatment device for environmental engineering according to claim 2, characterized in that: The stirring paddle (103) is provided with holes and grooves.

6. A novel waste gas treatment device for environmental engineering according to claim 2, characterized in that: The inner wall of the box body (101) is sprayed with an anti-corrosion coating.

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