Efficient industrial wastewater integrated treatment system

Abstract

The invention discloses an efficient industrial wastewater integrated treatment system, and relates to the technical field of wastewater treatment, the efficient industrial wastewater integrated treatment system comprises a box body, the two ends of the box body are fixedly connected with a water inlet pipe and a water outlet pipe respectively, and the efficient industrial wastewater integrated treatment system is characterized in that one end of the water inlet pipe is communicated with a gas-water mixing assembly, and one end of the water outlet pipe is communicated with a secondary reaction assembly; an electrolysis gas production unit is arranged in the box body; an upper shunt pipe and a lower shunt pipe are arranged on one side of the gas-water mixing assembly, one end of the upper shunt pipe is communicated with the secondary reaction assembly, and one end of the lower shunt pipe is communicated with the water outlet pipe; according to the invention, a polymorphic ion mixture which takes hydroxyl radicals as a main oxidation effect is obtained through electrolysis, saturated organic matters are oxidized through a hydrogen reaction, unsaturated organic matters are oxidized through hydroxyl addition, and the reaction rate is extremely high; hydroxyl ions and ozone generated by the equipment destroy chemical bonds of organic matters through strong oxidizing properties of the hydroxyl ions and the ozone, so that the aim of purifying water is fulfilled.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, and specifically to an integrated high-efficiency industrial wastewater treatment system. Background Art

[0002] Ion oxidation technology has been widely used in the field of industrial organic wastewater treatment. It usually generates hydroxyl radicals as the main oxidant through specific methods to react with organic substances. In the reaction, the generated organic radicals can continue to participate in the chain reaction of hydroxyl radicals, or further oxidize and decompose after generating organic peroxyl radicals, and finally mineralize the organic substances into carbon dioxide, water, and inorganic ions, etc., so as to achieve the purpose of purifying water quality. This technology is efficient, environmentally friendly, and has a wide range of applications. However, the method of simply introducing the prepared ion gas (or other oxidants) into the wastewater for wastewater purification has the problems of uneven gas-water mixing, resulting in low reaction efficiency, low utilization efficiency of ion gas, and poor wastewater treatment effect. Summary of the Invention

[0003] The purpose of the present invention is to provide an integrated high-efficiency industrial wastewater treatment system to solve the problems in the prior art in treating wastewater, such as uneven gas-water mixing, low reaction efficiency, low utilization efficiency of ion gas, and poor wastewater treatment effect as mentioned in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] An integrated high-efficiency industrial wastewater treatment system includes a box body. The two ends of the box body are respectively fixedly connected with a water inlet pipe and a water outlet pipe. Two groups of electrolytic gas generation units are arranged inside the box body. One end of the water inlet pipe is fixedly connected with a gas-water mixing component. The gas-water mixing component includes a mixing box. The output end of one group of electrolytic gas generation units is communicated with the mixing box through a front guide pipe, so as to mix the ion gas generated by the electrolytic gas generation unit with the wastewater sent by the water inlet pipe. A upper shunt pipe is connected to the top of one side of the mixing box, and a lower shunt pipe is connected to the bottom of one side of the mixing box. The upper shunt pipe is used to lead out the upper clear liquid after mixing, and the lower shunt pipe is used to lead out the lower precipitate after mixing. One end of the lower shunt pipe is fixedly connected with the middle part of the water outlet pipe. One end of the inner wall of the box body is fixedly installed with a secondary reaction component. The output end of the other group of electrolytic gas generation units is communicated with the secondary reaction component through a rear guide pipe. The upper shunt pipe is communicated with the secondary reaction component, and the bottom of the secondary reaction component is fixedly connected with one end of the water outlet pipe.

[0006] As a further solution of the present invention: A plurality of aeration discs arranged in parallel are fixedly connected to the inner wall of the mixing box. A plurality of through holes are formed in the middle of the aeration disc. A plurality of aeration pipes are fixedly installed on the top and bottom of the aeration disc. One side of each of the plurality of aeration discs is fixedly connected to a conveying pipe, and one end of each of the plurality of conveying pipes communicates with the leading air pipe.

[0007] As a further solution of the present invention: A gas-water pushing flow component is fixedly installed in the middle of the upper shunt pipe. The gas-water pushing flow component includes a rotating member arranged inside the pipe and a driving member for driving the rotating member to rotate. The rotating member includes a rotating ring. An installation rod is fixedly connected inside the rotating ring. A plurality of groups of pushing blades are fixedly connected to the middle of the installation rod. A driving member is arranged above the rotating member. The driving member includes an installation cover. A driving motor is fixedly installed on the inner wall of the installation cover. The output end of the driving motor is fixedly connected to a driving rod. A driving gear is fixedly connected to the middle of the driving rod. A tooth groove is formed on the outer wall of the rotating ring, and the driving gear is meshed with the tooth groove.

[0008] As a further solution of the present invention: The secondary reaction component includes a reaction box. An aeration plate is fixedly connected to one side of the reaction box. A plurality of aeration holes are formed in the middle of the aeration plate. One end of the aeration plate is fixedly connected to the rear guide air pipe. One end of the upper shunt pipe is fixedly connected to the top of one side of the reaction box, and the connection position between the upper shunt pipe and the reaction box is higher than the aeration plate.

[0009] As a further solution of the present invention: A partition net is fixedly connected to the bottom of the inner wall of the reaction box.

[0010] As a further solution of the present invention: A receiving frame is fixedly installed in the middle of the inner wall of the reaction box. A plurality of impact blocks are fixedly connected to the middle of the receiving frame. The tops of the plurality of impact blocks are all set as inclined surfaces.

[0011] As a further solution of the present invention: A negative pressure exhaust component is fixedly installed on the top of the reaction box. The negative pressure exhaust component includes a cover plate. An exhaust pump is fixedly installed on the inner wall of the cover plate. The intake end of the exhaust pump is fixedly connected to the inside of the reaction box through an intake pipe. The outlet end of the exhaust pump is fixedly connected to an exhaust pipe. A filter is fixedly installed in the middle of the exhaust pipe. One end of the exhaust pipe communicates with the outside of the box body.

[0012] As a further solution of the present invention: A air supply frame is fixedly connected to the middle of the inner wall of the box body. Air inlet grooves are formed on both sides of the air supply frame. A plurality of air supply fans are fixedly installed in the middle of the air supply frame. A dust separation net is fixedly connected to one side of the air supply frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention uses low-voltage cracking polymerization to obtain a mixture of polymorphic ions mainly oxidized by hydroxyl radicals. It oxidizes saturated organic compounds through hydrogen abstraction reactions and oxidizes unsaturated organic compounds through hydroxyl addition reactions, with an extremely fast reaction rate. As a strong oxidant and catalyst, hydroxyl radicals can cause chain reactions in organic compounds and react with unsaturated organic compounds through cycloaddition or electrophilic substitution reactions in cooperation with ozone molecules. By utilizing the strong oxidizing properties of hydroxyl ions and ozone to break the chemical bonds of organic compounds, the purpose of purifying water quality is achieved. The overall system is automatically controlled, and there is no need for manual intervention throughout the process from water intake, treatment to discharge, enabling continuous and stable operation, and significantly reducing labor costs and maintenance complexity.

[0014] The present invention sets up a gas-water mixing component and a secondary reaction component, and cooperates with multiple electrolytic gas generation units to conduct the mixing reaction of wastewater and ionic gas in two stages. By setting an upper shunt pipe in an extended state, the contact reaction time is extended, thereby effectively improving the treatment efficiency of wastewater. During the transportation process of the upper shunt pipe, the present invention sets up a gas-water pushing component. By the rotation of the rotating ring and the mounting rod, the rotation of the pushing blades is driven to push the gas-water mixture and assist its stable flow along the upper shunt pipe. At the same time, the pushing blades are used to stir and mix the gas-water mixture to reduce the stratification of the two and improve the contact reaction efficiency between the ionic gas and the wastewater.

[0015] The present invention generates negative pressure through the exhaust component to accelerate the separation between the tiny bubbles carried in the wastewater and the wastewater, thereby sending out the waste gas and residual ionic gas generated during the wastewater treatment process, reducing the gas content in the treated wastewater entering the outlet pipe, and avoiding problems such as reduced pipeline transportation efficiency or pipeline vibration caused by the existence of a large number of bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a top view of the internal structure of the box body of the present invention;

[0017] Figure 2 is a sectional view of the gas-water mixing component of the present invention;

[0018] Figure 3 is a sectional view of the secondary reaction component of the present invention;

[0019] Figure 4 is a sectional view of the gas-water pushing component of the present invention;

[0020] Figure 5 is a sectional view of the air supply component of the present invention.

[0021] In the figure: 101, the box body; 102, the water inlet pipe; 103, the water outlet pipe; 104, the box door; 2, the air-water mixing assembly; 201, the mixing box; 202, the through port; 203, the aeration plate; 204, the conveying pipe; 206, the aeration pipe; 207, the upper shunt pipe; 208, the lower shunt pipe; 209, the water outlet pump; 3, the air-water push-flow assembly; 301, the installation cover; 302, the driving motor; 303, the driving gear; 304, the rotating ring; 305, the driving rod; 306, the installation rod; 307, the push-flow blade; 4, the secondary reaction assembly; 401, the reaction box; 402, the aeration plate; 403, the partition net; 404, the impact block; 405, the slag discharge pump; 406, the cover plate; 407, the exhaust pipe; 408, the exhaust pump; 409, the filter; 410, the air inlet pipe; 5, the air supply assembly; 501, the air supply frame; 502, the air inlet groove; 504, the air supply fan; 505, the dust separation net; 6, the electrolytic gas generation unit; 601, the front guide pipe; 602, the rear guide pipe. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 , in the embodiment of the present invention, an integrated high-efficiency industrial wastewater treatment system includes a box body 101. A box door 104 is rotatably installed on one side of the box body 101. The two ends of the box body 101 are respectively fixedly connected with a water inlet pipe 102 and a water outlet pipe 103. Two groups of electrolytic gas generation units 6 are arranged inside the box body 101. One end of the water inlet pipe 102 is fixedly connected with an air-water mixing assembly 2. The air-water mixing assembly 2 includes a mixing box 201. The output end of one of the electrolytic gas generation units 6 is communicated with the mixing box 201 through a front guide pipe 601, so as to mix the ionic gas generated by the electrolytic gas generation unit 6 with the wastewater sent by the water inlet pipe 102;

[0024] One side of the top of the mixing tank 201 is connected to an upper shunt pipe 207, and one side of the bottom of the mixing tank 201 is connected to a lower shunt pipe 208; the upper shunt pipe 207 is used to export the upper clear liquid after mixing, and the lower shunt pipe 208 is used to export the lower sediment after mixing; one end of the lower shunt pipe 208 is fixedly connected to the middle of the water outlet pipe 103, and a water outlet pump 209 is fixedly installed in the middle of the lower shunt pipe 208. A water outlet valve is arranged between the water inlet end of the water outlet pump 209 and the mixing tank 201 to control the drainage timing of the bottom layer of the mixing tank 201 and leave time for the sediment and reaction inside the mixing tank 201; one end of the inner wall of the box body 101 is fixedly installed with a secondary reaction assembly 4, and the output end of another group of electrolytic gas generation units 6 is communicated with the secondary reaction assembly 4 through a rear gas guide pipe 602; the specific device structure of the electrolytic gas generation unit 6 is implemented by using existing technical means. This device uses a special electrolyte as a raw material and obtains through low-voltage cracking polymerization: hydroxide ions (OH - ), monooxygen (O - ), hydrogen ions (H + ), oxygen, ozone, a mixture of multi-element atomic states and ionic states. Among them, the hydroxyl radical (·OH) plays a major oxidation role. The hydroxyl radical (·OH) oxidizes saturated organic matter through a hydrogen abstraction reaction and oxidizes unsaturated organic matter through a hydroxyl addition reaction, and the reaction rate is extremely fast. The hydroxyl radical (·OH), as a strong oxidant and catalyst, can cause a chain reaction of organic matter. The ozone molecule (O3) reacts with unsaturated organic matter through a cycloaddition or electrophilic substitution reaction. The hydroxyl ions and ozone generated by this device both destroy the chemical bonds of organic matter through their strong oxidizing properties, thereby achieving the purpose of purifying water quality. In specific use, the overall system uses automated equipment to control the overall water inlet, treatment, and discharge operations, without manual intervention throughout the process, and can achieve uninterrupted and stable operation; and an intelligent monitoring system can be installed inside to automatically adjust the treatment parameters according to the changes in the influent water quality and the effluent water quality, so as to ensure the optimization of the treatment effect and at the same time greatly reduce the labor cost and maintenance complexity.

[0025] Two groups of electrolytic gas generation units 6 are arranged in parallel, and the upper shunt pipe 207 is arranged in a reciprocating bending manner and the two groups of electrolytic gas generation units 6 are communicated with the secondary reaction assembly 4, so as to send the liquid that has undergone a mixing reaction once in the mixing tank 201 and the ionic gas into the secondary reaction assembly 4 for a secondary reaction, improving the treatment effect on the wastewater; since the upper clear liquid exported through the upper shunt pipe 207 is mixed with the wastewater and the ionic gas that has not been fully reacted with the wastewater, in this application, the upper shunt pipe 207 is bent, the length of the upper shunt pipe 207 is extended, and thus the wastewater and the ionic gas can continue to react during the mixing and transportation process.

[0026] Please refer to Figure 2, a plurality of aeration discs 203 arranged in parallel are fixedly connected to the inner wall of the mixing tank 201. A plurality of through holes 202 are formed in the middle of the aeration disc 203. A plurality of aeration pipes 206 are fixedly installed on both the top and bottom of the aeration disc 203. One side of each of the plurality of aeration discs 203 is fixedly connected to a delivery pipe 204. One end of each of the plurality of delivery pipes 204 communicates with the leading air pipe 601. By providing a plurality of aeration discs 203 and arranging aeration pipes 206 on both its top and bottom surfaces, the combined rough reaction efficiency of the incoming wastewater and the ionic gas is improved.

[0027] Please refer to Figure 4 , to convey the gas-water mixture in the upper shunt pipe 207, a gas-water push-flow assembly 3 is fixedly installed in the middle of the upper shunt pipe 207 in this application. The gas-water push-flow assembly 3 includes a rotating member disposed inside the upper shunt pipe 207 and a driving member for driving the rotating member to rotate. The rotating member includes a rotating ring 304. An installation rod 306 is fixedly connected inside the rotating ring 304. A plurality of groups of push-flow blades 307 are fixedly connected to the middle of the installation rod 306. Each of the plurality of groups of push-flow blades 307 is inclined. By setting the rotation of the rotating ring 304 and the installation rod 306, the rotation of the push-flow blades 307 is driven to push the gas-water mixture and assist it to flow stably along the upper shunt pipe 207. At the same time, the push-flow blades 307 are used to stir and mix the gas-water mixture to reduce the stratification of the two and improve the contact reaction efficiency between the ionic gas and the wastewater.

[0028] To achieve stable driving of the rotating member, a driving member is provided above the rotating member. The driving member includes an installation cover 301. A driving motor 302 is fixedly installed on the inner wall of the installation cover 301. The output end of the driving motor 302 is fixedly connected to a driving rod 305. A driving gear 303 is fixedly connected to the middle of the driving rod 305. Tooth grooves are formed on the outer wall of the rotating ring 304. In this embodiment, there are two rotating rings 304 and two driving gears 303. The two driving gears 303 are respectively meshed with the tooth grooves on the two rotating rings 304 to improve the stability of the rotating ring 304 during the rotation operation.

[0029] Please refer to Figure 4, to achieve the secondary contact reaction between wastewater and ionic gas, the secondary reaction component 4 includes a reaction tank 401. One side of the reaction tank 401 is fixedly connected with an aeration plate 402. A number of air holes are opened in the middle of the aeration plate 402. One end of the aeration plate 402 is fixedly connected with the rear air duct 602. One end of the upper shunt pipe 207 is fixedly connected to the top of one side of the reaction tank 401, and the connection position of the upper shunt pipe 207 and the reaction tank 401 is higher than that of the aeration plate 402. To reduce the hindrance of residue precipitation to the reaction, a partition net 403 is fixedly connected to the bottom of the inner wall of the reaction tank 401. The partition net 403 is located below the aeration plate 402, so that when the residue falls below the partition net 403, it is not easily disturbed again, and it is easy for the residue to accumulate at the bottom of the reaction tank 401. One end of the bottom of one side of the reaction tank 401 is fixedly connected with the water outlet pipe 103. A slag discharge pump 405 is fixedly installed in the middle of the water outlet pipe 103.

[0030] To facilitate the separation of gas and water in the reaction tank 401, a negative pressure exhaust component is fixedly installed at the top of the reaction tank 401. The negative pressure exhaust component includes a cover plate 406. An exhaust pump 408 is fixedly installed on the inner wall of the cover plate 406. The intake end of the exhaust pump 408 is fixedly connected with the inside of the reaction tank 401 through an intake pipe 410. The outlet end of the exhaust pump 408 is fixedly connected with an exhaust pipe 407. A filter 409 is fixedly installed in the middle of the exhaust pipe 407. One end of the exhaust pipe 407 communicates with the outside of the box body 101. By generating negative pressure through the exhaust component, the separation between the tiny bubbles carried in the wastewater and the wastewater is accelerated, so as to send out the waste gas and residual ionic gas generated in the wastewater treatment process, reduce the gas content of the treated wastewater entering the water outlet pipe 103, and avoid problems such as the reduction of the conveying efficiency of the output wastewater pipeline or the safety hazards such as pipeline vibration caused by the existence of a large number of bubbles.

[0031] A receiving frame is fixedly installed in the middle of the inner wall of the reaction tank 401. A number of impact blocks 404 are fixedly connected to the middle of the receiving frame. The tops of the number of impact blocks 404 are all set as inclined surfaces. The water flow sent out by the upper shunt pipe 207 is received and dispersed by the impact blocks 404, so that the water flow is dispersed and falls, which is convenient for the gas entrapped inside to escape and improves the gas-water separation efficiency.

[0032] Please refer to Figure 5 , to make the temperature uniform everywhere inside the box body 101 and ensure the stable efficiency of wastewater treatment, a air supply component 5 is fixedly connected to the middle of the inner wall of the box body 101. The air supply component 5 includes an air supply frame 501. Air inlet grooves 502 are opened on both sides of the air supply frame 501. A number of air supply fans 504 are fixedly installed in the middle of the air supply frame 501. A dust separation net 505 is fixedly connected to one side of the air supply frame 501.

[0033] When the present invention is in use, the wastewater to be treated is sent into the mixing tank 201 through the water inlet pipe 102. At the same time, the electrolytic gas generation unit 6 starts to work. Through the shunt of the leading gas pipe 601 and several conveying pipes 204, the ionic gas is sent into the aeration disc 203 and then sent out by several aeration pipes 206 to aerate and mix the waste liquid and the ionic gas. By using the high oxidizing property of the ionic gas, the organic matter in the wastewater is oxidized and decomposed.

[0034] When the liquid level in the mixing tank 201 reaches the position of the upper shunt pipe 207, the gas-water mixture composed of the accumulated gas in the upper layer of the mixing tank 201 and the upper-layer wastewater is discharged through the upper shunt pipe 207. When the gas-water mixture flows through the gas-water pushing component 3, the driving motor 302 starts to drive the driving gear 303 and the connecting ring to rotate, and then drives the mounting rod 306 and several groups of pushing blades 307 to rotate, driving the gas-water mixture to flow along the upper shunt pipe 207 towards the reaction tank 401.

[0035] When the gas-water mixture enters the reaction tank 401 along the upper shunt pipe 207, the ionic gas is sent out by the rear gas pipe 602 and then sent out by the aeration plate 402 to be mixed with the wastewater for a secondary reaction. During the reaction process, the exhaust pump 408 starts to pump out the gas inside the reaction tank 401 and sends it out after being filtered by the filter 409. After working for a period of time, the water outlet valve is opened, and the water outlet pump 209 and the slag discharge pump 405 start to send out the treated sewage, and the residue obtained from the reaction is removed by precipitation through an external filtering and treating device.

[0036] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to it as equivalent embodiments within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated treatment system for efficient industrial wastewater, comprising a box body (101), wherein two ends of the box body (101) are respectively fixedly connected with a water inlet pipe (102) and a water outlet pipe (103), and is characterized in that, One end of the water inlet pipe (102) is connected to the gas-water mixing component (2), one end of the water outlet pipe (103) is connected to the secondary reaction component (4), and an electrolytic gas production unit (6) for transporting ion gas to the gas-water mixing component (2) and the secondary reaction component (4) is provided inside the box (101); An upper diversion pipe (207) and a lower diversion pipe (208) are provided on one side of the gas-water mixing component (2); one end of the upper diversion pipe (207) is connected to the secondary reaction component (4), and one end of the lower diversion pipe (208) is connected to the water outlet pipe (103).

2. An integrated high-efficiency industrial wastewater treatment system according to claim 1, characterized in that, The air-water mixing assembly (2) comprises a mixing box (201), the inner wall of the mixing box (201) is fixedly connected to a plurality of aeration plates (203) arranged in parallel, the top and bottom of the aeration plates (203) are fixedly installed with a plurality of aeration pipes (206), and one side of the plurality of aeration plates (203) is fixedly connected to a delivery pipe (204).

3. An integrated treatment system for efficient industrial wastewater according to claim 2, characterized in that, An air-water flow-pushing assembly (3) is arranged in the middle of the upper diversion pipe (207), and the air-water flow-pushing assembly (3) comprises a rotating part and a driving part, and the rotating part comprises a rotating ring (304), and a mounting rod (306) is fixedly connected to the inside of the rotating ring (304), and a plurality of groups of flow-pushing blades (307) are fixedly connected to the middle of the mounting rod (306).

4. An integrated treatment system for efficient industrial wastewater according to claim 3, characterized in that, The driving member comprises a mounting cover (301), a driving motor (302) is fixedly mounted on the inner wall of the mounting cover (301), a driving rod (305) is fixedly connected to the output end of the driving motor (302), a driving gear (303) is fixedly connected to the middle of the driving rod (305), a tooth groove is formed on the outer wall of the rotating ring (304), and the driving gear (303) is meshed with the tooth groove.

5. An integrated treatment system for efficient industrial wastewater according to claim 1, characterized in that, The secondary reaction assembly (4) comprises a reaction box (401), one side of the reaction box (401) is fixedly connected to an aeration plate (402), a plurality of aeration holes are provided in the middle of the aeration plate (402), and one end of the upper diversion pipe (207) is fixedly connected to one side of the reaction box (401).

6. An integrated high-efficiency industrial wastewater treatment system according to claim 5, characterized in that, A partition net (403) is fixedly connected to the bottom of the inner wall of the reaction box (401).

7. An integrated high-efficiency industrial wastewater treatment system according to claim 5, characterized in that, A receiving frame is fixedly installed in the middle of the inner wall of the reaction box (401), and a plurality of impact blocks (404) are fixedly connected to the middle of the receiving frame. The tops of the plurality of impact blocks (404) are all arranged as inclined surfaces.

8. An integrated treatment system for efficient industrial wastewater according to claim 5, characterized in that, A negative pressure exhaust component is fixedly installed on the top of the reaction box (401), and the negative pressure exhaust component includes a cover plate (406). An exhaust pump (408) is fixedly installed on the inner wall of the cover plate (406). The air inlet end of the exhaust pump (408) is fixedly connected to the inside of the reaction box (401) through an air inlet pipe (410), and the air outlet end of the exhaust pump (408) is fixedly connected to an exhaust pipe (407), and one end of the exhaust pipe (407) is connected to the outside of the box body (101).

9. An integrated treatment system for efficient industrial wastewater according to claim 8, characterized in that, A filter (409) is fixedly installed in the middle of the exhaust pipe (407).

10. An integrated treatment system for efficient industrial wastewater according to claim 1, characterized in that, In the middle of the inner wall of the box body (101), there is a fixed connection with an air supply frame (501). On both sides of the air supply frame (501), there are air inlet grooves (502) opened. In the middle of the air supply frame (501), a number of air supply fans (504) are fixedly installed. On one side of the air supply frame (501), there is a fixed connection with a dust separation net (505).

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