Industrial wastewater treatment aeration device

Abstract

The invention discloses an aeration device for industrial wastewater treatment, and relates to the technical field of industrial wastewater treatment.The aeration device comprises a supporting base, the upper surface of the supporting base is fixedly connected with a treatment pond, the left side of the treatment pond is fixedly connected with an aeration device, and the right side of the treatment pond is fixedly connected with a water pump. Through the action of the large-hole filter screen, outside insects and large-particle garbage are intercepted, through the action of the small-hole filter screen, impurities in the air are intercepted on the left side of the small-hole filter screen, so that the influence on internal parts of the aeration device is prevented, and meanwhile, through the action of the oxygen extraction device in the inner cavity of the aeration device, the oxygen extraction effect is improved. The fan blades rotate under the action of the rotating block, so that the cleaning brush rotates, the left side of the small-hole filter screen is cleaned under the action of the cleaning brush, cleaned impurities fall to the bottom of an inner cavity of the fixing frame, and therefore the purposes of conveniently filtering the impurities in the air and cleaning the filtering device are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of industrial wastewater treatment, and in particular to an aeration device for industrial wastewater treatment. Background Art

[0002] An aeration device refers to a device that introduces air into an aeration tank, allowing the liquid in the tank to come into contact with the air and become oxygenated. The agitation of the liquid accelerates the transfer of oxygen in the air to the liquid, thereby achieving the purpose of oxygenation and strengthening the contact between organic matter and microorganisms and dissolved oxygen in the tank, ensuring that the microorganisms in the tank can oxidize and decompose organic matter in the sewage under the condition of sufficient dissolved oxygen. Aeration devices are widely used in industrial wastewater and urban sewage treatment fields such as petrochemicals, printing and dyeing, synthetic fibers, food, and pesticides.

[0003] For example, Chinese patent publication number CN213012168U discloses an aeration device for industrial wastewater treatment, including an aeration tank, a water inlet pipe is fixedly connected to the top left side of the aeration tank, a straight frame is fixedly connected to the top of the aeration tank, and a fan is fixedly connected to the left side of the top of the straight frame. The aeration device for industrial wastewater treatment uses a motor, gear two, gear three, a rotating drum, a cleaning brush, and a filter screen in coordination, so that the motor drives gear three to rotate in the opposite direction when gear one rotates through gear two, and gear three rotates in the opposite direction when gear one rotates, and drives the cleaning brush to rotate in the opposite direction when the fixed plate rotates through the rotating drum. Since the bottom of the cleaning brush contacts the top of the filter screen, the cleaning brush rotates in the opposite direction when the fixed plate rotates to clean the filter screen installed on the top of the fixed plate. At the same time, since the cleaning brush rotates in opposite directions when the fixed plate rotates, the efficiency of cleaning the filter screen is accelerated.

[0004] The existing technology has the following problems: When the industrial wastewater treatment aeration device is in use, the existing industrial wastewater treatment aeration device is prone to damage or blockage of parts due to impurities such as dust in the air when extracting oxygen, making it inconvenient to use; when the industrial wastewater treatment aeration device is in use, the existing industrial wastewater treatment aeration device is not convenient for filtering garbage in the sewage, and is not convenient for quickly cleaning the filtering device; when the industrial wastewater treatment aeration device is in use, the existing industrial wastewater treatment aeration device is not convenient for adjusting the height of the sewage discharge device according to demand. Summary of the invention

[0005] The present invention provides an aeration device for industrial wastewater treatment to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: An aeration device for treating industrial wastewater comprises a supporting base, wherein the upper surface of the supporting base is fixedly connected to a treatment tank, the left side of the treatment tank is fixedly connected to an aeration device, the right side of the treatment tank is fixedly connected to a water pump, the right side of the water pump is fixedly connected to a drain pipe, the upper surface of the treatment tank is fixedly connected to a filter box, and the right side of the filter box is fixedly connected to a water inlet.

[0007] The left side of the aeration device is fixedly connected to a fixed box, the inner cavity of the fixed box is movably connected to a fixed frame, the right side of the fixed frame is overlapped with a sealing gasket 1, the right side of the sealing gasket 1 is fixedly connected to the inner cavity of the fixed box, the inner cavity of the fixed frame is movably connected to a rotating block, the lower surface of the rotating block is fixedly connected to a fan blade, the outer wall of the fan blade is movably connected to the inner cavity of the fixed frame, the right side of the fan blade is fixedly connected to a cleaning brush, the right side of the cleaning brush is overlapped with a small-pore filter, the outer wall of the small-pore filter is fixedly connected to the inner cavity of the fixed frame, the left side of the fixed frame is overlapped with a fixing rod, the left side of the fixing rod is fixedly connected with a large-pore filter, the inner cavity of the large-pore filter is movably connected to the outer wall of the fixed box.

[0008] The inner cavity of the filter box is movably sleeved with an annular circular plate, the lower surface of the annular circular plate is fixedly connected to a filter net bag, the upper surface of the annular circular plate is fixedly connected to a connecting rod, the upper surface of the connecting rod is fixedly connected to a threaded column, the lower surface of the threaded column and the right side of the connecting rod are overlapped with a sealing gasket three, and the lower surface of the sealing gasket three is fixedly connected to the inner cavity of the filter box.

[0009] A further improvement of the technical solution of the present invention is that a second sealing gasket is fixedly connected to the left side of the fixed box, and the left side of the second sealing gasket overlaps the inner cavity of the large-pore filter.

[0010] A further improvement of the technical solution of the present invention is that a screw is threadedly sleeved on the inner cavity at the lower end of the large-pore filter, and the outer wall of the screw is threadedly sleeved on the inner cavity at the lower end of the fixing box.

[0011] A further improvement of the technical solution of the present invention is that the outer wall of the threaded column is threadedly sleeved with the inner cavity of the filter box, and a handle is fixedly connected to the upper surface of the threaded column.

[0012] A further improvement of the technical solution of the present invention is that: the inner cavity of the treatment tank is fixedly connected to motor 2, the lower surface of motor 2 is fixedly connected to a threaded rod, the outer wall of the threaded rod is movably connected to the inner cavity of the treatment tank, and the outer wall of the threaded rod is threadedly connected to a slider.

[0013] A further improvement of the technical solution of the present invention is that: the outer wall of the slider is movably connected to the inner cavity of the treatment tank, the inner cavity of the left end of the slider is movably connected to a slide rod, the upper and lower sides of the slide rod are fixedly connected to the inner cavity of the treatment tank, the left side of the slider is fixedly connected to a fixed tube, the outer wall of the fixed tube is movably connected to the inner cavity of the treatment tank, and the upper surface of the fixed tube is fixedly connected to a telescopic pipe.

[0014] A further improvement of the technical solution of the present invention is that a fixed block is fixedly connected to the upper surface of the telescopic pipe, the right side of the fixed block is fixedly connected to the left side of the water pump, the inner cavity of the treatment tank is fixedly connected to a motor 1, and the right side of the motor 1 is fixedly connected to a stirring rod.

[0015] A further improvement of the technical solution of the present invention is that the outer wall of the stirring rod is movably connected to the inner cavity of the treatment tank, the outer wall of the stirring rod is movably connected with a sealing ring, the outer wall of the sealing ring is fixedly connected to the inner cavity of the treatment tank, and the lower surface of the treatment tank is fixedly connected with a sewage outlet.

[0016] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: The invention provides an aeration device for industrial wastewater treatment. The aeration device, a fixed frame, a rotating block, a fan blade, a cleaning brush, a small-pore filter screen and a large-pore filter screen cooperate with each other. The large-pore filter screen can intercept insects and large-grain garbage from the outside. The small-pore filter screen can intercept impurities in the air on the left side of the small-pore filter screen, thereby preventing the internal parts of the aeration device from being affected. At the same time, an oxygen extraction device in the inner cavity of the aeration device can rotate the fan blade under the action of the rotating block, thereby rotating the cleaning brush. The cleaning brush can clean the left side of the small-pore filter screen, and the cleaned impurities fall to the bottom of the inner cavity of the fixed frame, thereby achieving the purpose of facilitating the filtering of impurities in the air and cleaning the filter device.

[0017] The present invention provides an aeration device for industrial wastewater treatment, which adopts mutual cooperation among a filter box, a water inlet, a treatment tank, an annular circular plate, a filter net bag, a connecting rod, a threaded column and a handle. The water inlet allows sewage to enter the inner cavity of the filter box, and the filter net bag allows garbage in the sewage to be intercepted in the inner cavity of the filter net bag. The filtered sewage enters the inner cavity of the treatment tank. When it is necessary to clean the garbage, the handle is turned to rotate the threaded column, so that the outer wall of the threaded column is separated from the inner cavity of the filter box. The threaded column is moved upward, so that the annular circular plate is moved upward under the action of the connecting rod, so that the filter net bag is moved out of the inner cavity of the filter box, so that it is convenient to clean the garbage in the inner cavity of the filter net bag, thereby achieving the purpose of facilitating the filtering and cleaning of the garbage in the sewage.

[0018] The invention provides an aeration device for industrial wastewater treatment. The aeration device, a water pump, a drainage pipe, a first motor, a stirring rod, a sewage outlet, a telescopic pipe, a fixed pipe, a slider, a threaded rod, a second motor, a sliding rod and a treatment tank cooperate with each other. Through the action of the aeration device, the aeration pipe in the inner cavity of the treatment tank releases oxygen. By starting the first motor, the stirring rod is rotated, so that sewage in the inner cavity of the treatment tank and oxygen can be fully fused. Through sedimentation, impurities in the sewage are sunk to the bottom of the inner cavity of the treatment tank. By starting the second motor, the threaded rod is rotated, so that the slider moves downward under the action of the sliding rod. Through the action of the slider, the fixed pipe moves downward under the action of the telescopic pipe, so that the fixed pipe moves to the top of the impurities. Through the action of the water pump, the sewage above the impurities is discharged through the drainage pipe. After completion, the impurities at the bottom of the inner cavity of the treatment tank are discharged through the sewage outlet, so as to achieve the purpose of facilitating the adjustment of the height of the drainage device according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a cross-sectional structural schematic diagram of the present invention; Figure 3 This is an enlarged structural schematic diagram of location A of the present invention; Figure 4 This is a schematic diagram of the enlarged structure of B of the present invention; Figure 5 This is a schematic diagram of the enlarged structure of position C of the present invention; Figure 6 It is a schematic diagram of the enlarged structure of point D of the present invention.

[0020] In the figure: 1. support base; 2. treatment tank; 3. aeration device; 4. water pump; 5. drain pipe; 6. filter box; 7. water inlet; 21. motor one; 22. stirring rod; 23. sealing ring; 24. sewage outlet; 31. fixing box; 32. fixing frame; 33. sealing gasket one; 34. rotating block; 35. fan blade; 36. cleaning brush; 37. small hole filter; 38. large hole filter; 39. sealing gasket two; 310. screw; 311. fixing rod; 41. fixing block; 42. telescopic pipe; 43. fixing pipe; 44. slider; 45. threaded rod; 46. motor two; 47. sliding rod; 61. annular circular plate; 62. filter net bag; 63. connecting rod; 64. threaded column; 65. sealing gasket three; 66. handle. Implementation

[0021] The present invention is further described in detail below in conjunction with embodiments: Example

[0022] like Figure 1-6As shown, the present invention provides an aeration device for industrial wastewater treatment, including a supporting base 1, a treatment pool 2 is fixedly connected to the upper surface of the supporting base 1, an aeration device 3 is fixedly connected to the left side of the treatment pool 2, a water pump 4 is fixedly connected to the right side of the treatment pool 2, a drain pipe 5 is fixedly connected to the right side of the water pump 4, a filter box 6 is fixedly connected to the upper surface of the treatment pool 2, a water inlet 7 is fixedly connected to the right side of the filter box 6, a fixed box 31 is fixedly connected to the left side of the aeration device 3, a fixed frame 32 is movably sleeved in the inner cavity of the fixed box 31, a sealing gasket 33 is overlapped on the right side of the fixed frame 32, the right side of the sealing gasket 33 is fixedly connected to the inner cavity of the fixed box 31, a rotating block 34 is movably sleeved in the inner cavity of the fixed frame 32, a fan blade 35 is fixedly connected to the lower surface of the rotating block 34, and the outer wall of the fan blade 35 is overlapped with the outer wall of the fixed frame 32. The inner cavity is movably sleeved, a cleaning brush 36 is fixedly connected to the right side of the fan blade 35, a small-pore filter 37 is overlapped on the right side of the cleaning brush 36, the outer wall of the small-pore filter 37 is fixedly connected to the inner cavity of the fixed frame 32, a fixing rod 311 is overlapped on the left side of the fixed frame 32, a large-pore filter 38 is fixedly connected to the left side of the fixing rod 311, the inner cavity of the large-pore filter 38 is movably sleeved with the outer wall of the fixed box 31, an annular circular plate 61 is movably sleeved in the inner cavity of the filter box 6, a filter net bag 62 is fixedly connected to the lower surface of the annular circular plate 61, a connecting rod 63 is fixedly connected to the upper surface of the connecting rod 63, a threaded column 64 is fixedly connected to the upper surface of the connecting rod 63, a sealing gasket three 65 is overlapped on the lower surface of the threaded column 64 and located on the right side of the connecting rod 63, and the lower surface of the sealing gasket three 65 is fixedly connected to the inner cavity of the filter box 6.

[0023] In this embodiment, sewage enters the inner cavity of the filter box 6 through the action of the water inlet 7, and garbage in the sewage is intercepted in the inner cavity of the filter net bag 62 through the action of the filter net bag 62. The filtered sewage enters the inner cavity of the treatment tank 2, and insects and large particles of garbage outside are intercepted through the action of the large-pore filter 38. Impurities in the air are intercepted on the left side of the small-pore filter 37 through the action of the small-pore filter 37, thereby preventing the internal parts of the aeration device 3 from being affected. The aeration device 3 is used to release oxygen from the aeration pipe in the inner cavity of the treatment tank 2, and the motor is started. One 21, the stirring rod 22 is rotated, so that the sewage and oxygen in the inner cavity of the treatment tank 2 can be fully integrated, and the impurities in the sewage are sunk to the bottom of the inner cavity of the treatment tank 2 through sedimentation. By starting the second motor 46, the threaded rod 45 is rotated, so that the slider 44 moves downward under the action of the slide rod 47. Through the action of the slider 44, the fixed pipe 43 moves downward under the action of the telescopic pipe 42, so that the fixed pipe 43 moves to the top of the impurities, and the sewage above the impurities is discharged through the drain pipe 5 through the action of the water pump 4. After the impurities at the bottom of the inner cavity of the treatment tank 2 are discharged through the sewage outlet 24. Example

[0024] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, a sealing gasket 2 39 is fixedly connected to the left side of the fixed box 31, the left side of the sealing gasket 2 39 overlaps with the inner cavity of the large-pore filter 38, the lower end inner cavity of the large-pore filter 38 is threadedly sleeved with a screw 310, and the outer wall of the screw 310 is threadedly sleeved with the lower end inner cavity of the fixed box 31.

[0025] In this embodiment, insects and large particles of garbage from the outside are intercepted by the large-pore filter 38, and impurities in the air are intercepted on the left side of the small-pore filter 37 by the small-pore filter 37, thereby preventing the internal parts of the aeration device 3 from being affected. At the same time, the fan blades 35 are rotated by the rotating block 34 through the action of the oxygen extraction device in the inner cavity of the aeration device 3, so that the cleaning brush 36 rotates. The left side of the small-pore filter 37 is cleaned by the cleaning brush 36, and the cleaned impurities fall to the bottom of the inner cavity of the fixed frame 32, thereby achieving the purpose of filtering impurities in the air and cleaning the filter device. Example

[0026] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, the outer wall of the threaded column 64 is threadedly sleeved with the inner cavity of the filter box 6, and the upper surface of the threaded column 64 is fixedly connected with a handle 66.

[0027] In this embodiment, sewage is allowed to enter the inner cavity of the filter box 6 through the action of the water inlet 7, and garbage in the sewage is intercepted in the inner cavity of the filter net bag 62 through the action of the filter net bag 62. The filtered sewage enters the inner cavity of the treatment tank 2. When it is necessary to clean the garbage, the threaded column 64 is rotated by turning the handle 66, so that the outer wall of the threaded column 64 is separated from the inner cavity of the filter box 6, and the threaded column 64 is moved upward to make the annular circular plate 61 move upward under the action of the connecting rod 63, so that the filter net bag 62 is moved out of the inner cavity of the filter box 6, so as to facilitate the cleaning of the garbage in the inner cavity of the filter net bag 62, thereby achieving the purpose of filtering and cleaning the garbage in the sewage. Example

[0028] like Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the inner cavity of the treatment pool 2 is fixedly connected with a motor 2 46, the lower surface of the motor 2 46 is fixedly connected with a threaded rod 45, the outer wall of the threaded rod 45 is movably sleeved with the inner cavity of the treatment pool 2, the outer wall of the threaded rod 45 is threadedly sleeved with a slider 44, the outer wall of the slider 44 is movably sleeved with the inner cavity of the treatment pool 2, the left end of the slider 44 is movably sleeved with a slider 47, the upper and lower sides of the slider 47 are fixedly connected with the inner cavity of the treatment pool 2, the left side of the slider 44 is fixedly connected with a fixed tube 43, the outer wall of the fixed tube 43 is The wall is movably connected to the inner cavity of the treatment tank 2, the upper surface of the fixed pipe 43 is fixedly connected with the telescopic pipe 42, the upper surface of the telescopic pipe 42 is fixedly connected with the fixed block 41, the right side of the fixed block 41 is fixedly connected to the left side of the water pump 4, the inner cavity of the treatment tank 2 is fixedly connected with the motor 21, the right side of the motor 21 is fixedly connected with the stirring rod 22, the outer wall of the stirring rod 22 is movably connected to the inner cavity of the treatment tank 2, the outer wall of the stirring rod 22 is movably connected with the sealing ring 23, the outer wall of the sealing ring 23 is fixedly connected to the inner cavity of the treatment tank 2, and the lower surface of the treatment tank 2 is fixedly connected with the sewage outlet 24.

[0029] In this embodiment, the aeration device 3 is used to release oxygen from the aeration pipe in the inner cavity of the treatment tank 2. By starting the motor 1 21, the stirring rod 22 is rotated, so that the sewage in the inner cavity of the treatment tank 2 can be fully integrated with the oxygen. Through sedimentation, the impurities in the sewage are sunk to the bottom of the inner cavity of the treatment tank 2. By starting the motor 2 46, the threaded rod 45 is rotated, so that the slider 44 moves downward under the action of the slider 47. Through the action of the slider 44, the fixed pipe 43 moves downward under the action of the telescopic pipe 42, so that the fixed pipe 43 moves to the top of the impurities. Through the action of the water pump 4, the sewage above the impurities is discharged through the drain pipe 5. After completion, the impurities at the bottom of the inner cavity of the treatment tank 2 are discharged through the sewage outlet 24, thereby achieving the purpose of facilitating the adjustment of the height of the drainage device according to needs.

[0030] Let’s talk about the working principle of the aeration device for industrial wastewater treatment in detail.

[0031] like Figure 1-6As shown, sewage enters the inner cavity of the filter box 6 through the action of the water inlet 7, and garbage in the sewage is intercepted in the inner cavity of the filter net bag 62 through the action of the filter net bag 62. The filtered sewage enters the inner cavity of the treatment tank 2. When it is necessary to clean the garbage, the threaded column 64 is rotated by turning the handle 66, so that the outer wall of the threaded column 64 is separated from the inner cavity of the filter box 6, and the annular circular plate 61 is moved upward under the action of the connecting rod 63 by moving the threaded column 64 upward, so that the filter net bag 62 is moved out of the inner cavity of the filter box 6, so as to facilitate the cleaning of the garbage in the inner cavity of the filter net bag 62, and insects and large particles of garbage from the outside are intercepted by the action of the large-pore filter 38, and impurities in the air are intercepted on the left side of the small-pore filter 37 through the action of the small-pore filter 37, so as to prevent the internal parts of the aeration device 3 from being affected. At the same time, through the action of the oxygen extraction device in the inner cavity of the aeration device 3, The fan blade 35 is rotated under the action of the rotating block 34, so that the cleaning brush 36 is rotated. Through the action of the cleaning brush 36, the left side of the small-pore filter 37 is cleaned, and the cleaned impurities fall to the bottom of the inner cavity of the fixed frame 32. Through the action of the aeration device 3, the aeration pipe in the inner cavity of the treatment tank 2 releases oxygen. By starting the motor 1 21, the stirring rod 22 is rotated, so that the sewage in the inner cavity of the treatment tank 2 can be fully fused with oxygen, and the impurities in the sewage are sunk to the bottom of the inner cavity of the treatment tank 2 through sedimentation. By starting the motor 2 46, the threaded rod 45 is rotated, so that the slider 44 moves downward under the action of the slider 47. Through the action of the slider 44, the fixed pipe 43 moves downward under the action of the telescopic pipe 42, so that the fixed pipe 43 moves to the top of the impurities. Through the action of the water pump 4, the sewage above the impurities is discharged through the drain pipe 5. After completion, the impurities at the bottom of the inner cavity of the treatment tank 2 are discharged through the sewage outlet 24.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An aeration device for industrial wastewater treatment, comprising a support base (1), characterized in that: The upper surface of the support base (1) is fixedly connected to a treatment pool (2), the left side of the treatment pool (2) is fixedly connected to an aeration device (3), the right side of the treatment pool (2) is fixedly connected to a water pump (4), the right side of the water pump (4) is fixedly connected to a drainage pipe (5), the upper surface of the treatment pool (2) is fixedly connected to a filter box (6), and the right side of the filter box (6) is fixedly connected to a water inlet (7); The left side of the aeration device (3) is fixedly connected to a fixed box (31), the inner cavity of the fixed box (31) is movably sleeved with a fixed frame (32), the right side of the fixed frame (32) is overlapped with a sealing gasket 1 (33), the right side of the sealing gasket 1 (33) is fixedly connected to the inner cavity of the fixed box (31), the inner cavity of the fixed frame (32) is movably sleeved with a rotating block (34), the lower surface of the rotating block (34) is fixedly connected to a fan blade (35), and the outer wall of the fan blade (35) is connected to the fixed frame (31). 2), the fan blade (35) is fixedly connected to the right side with a cleaning brush (36), the cleaning brush (36) is overlapped with the right side with a small-pore filter (37), the outer wall of the small-pore filter (37) is fixedly connected to the inner cavity of the fixed frame (32), the fixed frame (32) is overlapped with a fixing rod (311) on the left side, the fixing rod (311) is fixedly connected to the left side with a large-pore filter (38), and the inner cavity of the large-pore filter (38) is movably sleeved with the outer wall of the fixed box (31); The inner cavity of the filter box (6) is movably sleeved with an annular circular plate (61), the lower surface of the annular circular plate (61) is fixedly connected with a filter net bag (62), the upper surface of the annular circular plate (61) is fixedly connected with a connecting rod (63), the upper surface of the connecting rod (63) is fixedly connected with a threaded column (64), the lower surface of the threaded column (64) and located on the right side of the connecting rod (63) is overlapped with a sealing gasket three (65), and the lower surface of the sealing gasket three (65) is fixedly connected to the inner cavity of the filter box (6).

2. The aeration device for industrial wastewater treatment according to claim 1, characterized in that: The left side of the fixed box (31) is fixedly connected to a second sealing gasket (39), and the left side of the second sealing gasket (39) overlaps the inner cavity of the large-pore filter screen (38).

3. The aeration device for industrial wastewater treatment according to claim 1, characterized in that: A screw (310) is threadedly sleeved on the inner cavity at the lower end of the large-pore filter (38), and an outer wall of the screw (310) is threadedly sleeved on the inner cavity at the lower end of the fixing box (31).

4. The aeration device for industrial wastewater treatment according to claim 1, characterized in that: The outer wall of the threaded column (64) is threadably sleeved with the inner cavity of the filter box (6), and a handle (66) is fixedly connected to the upper surface of the threaded column (64).

5. The aeration device for industrial wastewater treatment according to claim 1, characterized in that: The inner cavity of the treatment pool (2) is fixedly connected to a second motor (46), the lower surface of the second motor (46) is fixedly connected to a threaded rod (45), the outer wall of the threaded rod (45) is movably sleeved with the inner cavity of the treatment pool (2), and the outer wall of the threaded rod (45) is threadedly sleeved with a slider (44).

6. The aeration device for industrial wastewater treatment according to claim 5, characterized in that: The outer wall of the slider (44) is movably connected to the inner cavity of the treatment pool (2); the inner cavity of the left end of the slider (44) is movably connected to a slider (47); the upper and lower sides of the slider (47) are fixedly connected to the inner cavity of the treatment pool (2); the left side of the slider (44) is fixedly connected to a fixed tube (43); the outer wall of the fixed tube (43) is movably connected to the inner cavity of the treatment pool (2); and the upper surface of the fixed tube (43) is fixedly connected to a telescopic pipe (42).

7. The aeration device for industrial wastewater treatment according to claim 6, characterized in that: A fixing block (41) is fixedly connected to the upper surface of the telescopic pipe (42), the right side of the fixing block (41) is fixedly connected to the left side of the water pump (4), the inner cavity of the treatment tank (2) is fixedly connected to a motor 1 (21), and the right side of the motor 1 (21) is fixedly connected to a stirring rod (22).

8. The aeration device for industrial wastewater treatment according to claim 7, characterized in that: The outer wall of the stirring rod (22) is movably sleeved with the inner cavity of the treatment tank (2), a sealing ring (23) is movably sleeved on the outer wall of the stirring rod (22), the outer wall of the sealing ring (23) is fixedly connected to the inner cavity of the treatment tank (2), and a sewage outlet (24) is fixedly connected to the lower surface of the treatment tank (2).

Images