Environment-friendly water treatment aeration device

Abstract

The invention relates to the technical field of water treatment, and discloses an environment-friendly water treatment aeration device which comprises a treatment tank, the inner wall of the treatment tank is rotatably connected with a first rotating shaft, the inner wall of the first rotating shaft fixedly communicates with a first air pipe, and the inner wall of the first air pipe fixedly communicates with a second air pipe. The circumferential surface of the second air pipe fixedly communicates with a third air pipe, the circumferential surface of the second air pipe is rotationally connected with a first gear, the circumferential surface of the first shaft is fixedly connected with blades, and the top end of the first shaft is fixedly connected with an aerator. The contact area of oxygen and sewage is increased, meanwhile, the sewage can be comprehensively heated when the air temperature is too low, and the situations that the viscosity of a water body is increased due to the too low air temperature, the aeration efficiency is remarkably reduced due to the resistance of oxygen diffusing into water from bubbles, and the sewage treatment efficiency is reduced due to the fact that the activity of aerobic bacteria is reduced in a low-temperature environment are prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of water treatment, in particular to an environmentally friendly water treatment aeration device. Background Art

[0002] Aeration devices play a core role in providing essential dissolved oxygen for sewage biological treatment processes and the restoration of contaminated water bodies. By efficiently injecting oxygen into the water, they support the effective decomposition and transformation of organic pollutants by aerobic microorganisms. They are an indispensable key technical link in achieving water purification, ensuring treatment efficiency and restoring the ecological health functions of water bodies.

[0003] Patent publication number CN215712030U discloses an environmentally friendly water treatment aeration device, relating to the field of sewage treatment technology. It includes a treatment box, on which a fixed pipe is rotatably mounted, extending through the top of the treatment box. The top of the fixed pipe is connected to an aerator, the output end of the aerator is connected to the fixed pipe, and the free end of the fixed pipe is connected to a U-shaped air outlet pipe. A drive member is mounted on the treatment box to drive the fixed pipe to rotate. This patent utilizes a drive member to rotate the fixed pipe, while a U-shaped air outlet pipe is connected to the bottom end of the fixed pipe. The air outlet pipe stirs the liquid in the treatment box, accelerating the contact volume ratio between sewage and air, improving the oxygen dissolution efficiency of the sewage, and reducing the manufacturing cost of the device.

[0004] When the above-mentioned device is used in a cold environment, the viscosity of the water may increase due to the low temperature, which may lead to resistance to the diffusion of oxygen from bubbles into the water, resulting in a significant decrease in aeration efficiency. The activity of aerobic bacteria decreases due to the low temperature environment, which in turn leads to a decrease in water treatment efficiency. Therefore, an environmentally friendly water treatment aeration device is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an environmentally friendly water treatment aeration device in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an environmental protection water treatment aeration device, comprising a treatment tank, wherein the inner wall of the treatment tank is rotatably connected to a rotating shaft 1, the inner wall of the rotating shaft 1 is fixedly connected to an air pipe 1, the inner wall of the air pipe 1 is fixedly connected to an air pipe 2, the circumferential surface of the air pipe 2 is fixedly connected to an air pipe 3, the circumferential surface of the air pipe 2 is rotatably connected to a gear 1, the circumferential surface of the rotating shaft 1 is fixedly connected to blades, the top of the rotating shaft 1 is fixedly connected to an aerator, the circumferential surface of the rotating shaft 1 is fixedly connected to a support shaft, the circumferential surface of the support shaft is rotatably connected to a reciprocating screw, the circumferential surface of the reciprocating screw is movably connected to a movable block, the bottom of the movable block is fixedly connected to a temperature regulating rod, the circumferential surface of the reciprocating screw is fixedly connected to a gear 2, the inner wall of the treatment tank is fixedly connected to a rack, the circumferential surface of the rotating shaft 1 is fixedly connected to a limiting rod, the inner wall of the rotating shaft 1 is provided with a defoaming device, the inner wall of the treatment tank is fixedly connected to a water pipe, the circumferential surface of the water pipe is fixedly connected to a water pump, and the circumferential surface of the water pipe is fixed A storage tank is connected, a filter device is provided on the inner wall of the storage tank, a waste box is fixedly connected to the circumferential surface of the storage tank, the output end of the aerator is fixedly connected to the air pipe 1, the circumferential surface of the air pipe 1 is fixedly connected to the air pipe 2, the circumferential surface of the air pipe 3 is provided with an exhaust hole, the aerator passes the gas through the air pipe 1, the air pipe 2 and the air pipe 3 and then discharges it from the exhaust hole on the circumferential surface of the air pipe 3, the circumferential surface of the gear 1 is meshed with the rack, the circumferential surface of the gear 2 is meshed with the rack, and the circumferential surface of the limit rod is meshed with the thermostat The rod is connected by sliding, the motor drives the main shaft to rotate, the main shaft drives the blades to rotate to stir the sewage, thereby increasing the contact area between oxygen and sewage, the main shaft drives the air pipe two to rotate, the air pipe two drives the air pipe three to rotate and aerate the sewage, thereby effectively increasing the distribution range of oxygen, the rotating shaft drives the support shaft to rotate, the support shaft drives the gear two to rotate, the gear two drives the reciprocating screw to rotate, the reciprocating screw drives the movable block to move back and forth, the movable block drives the temperature adjustment rod to move back and forth, thereby heating the sewage in all directions.

[0007] Preferably, the defoaming device includes a scraper box, the rear of the scraper box is fixedly connected to an air bag, the inner wall of the scraper box is slidably connected to a push plate, the left and right sides of the push plate are fixedly connected to push blocks, the surface of the push plate is slidably connected to a sleeve block, the defoaming device also includes a support seat, the inner wall of the support seat is fixedly connected to a support rod, the circumferential surface of the support rod is rotatably connected to a connecting rod, the top of the connecting rod is fixedly connected to an inclined block, the front of the connecting rod is fixedly connected to a small scoop, the bottom of the scraper box is fixedly connected to the support seat, the bottom of the sleeve block is fixedly connected to the movable block, the inner wall of the scraper box is slidably connected to the air pipe, and the air bag drives the scraper box to rise, The scraper box is always on the surface of the sewage to process the floating foam. The rotating shaft drives the scraper box to rotate and scrapes off the floating foam on the surface of the sewage. The movable block drives the sleeve block to move back and forth. The sleeve block drives the push plate to move back and forth and squeezes the floating foam in the scraper box to defoam, further increasing the efficiency of processing floating foam. The push plate drives the push block to move back and forth. The contact between the push block and the inclined surface of the inclined block pushes the inclined block to move downward. The inclined block drives the connecting rod to move downward. The connecting rod rotates due to the limit of the support seat and the support rod, and drives the small scoop to move upward to splash water to the scraper box, which can clean the scraper box and prevent impurities in the floating foam from accumulating in the scraper box, thereby causing the push plate to get stuck.

[0008] Preferably, the filtering device includes a second rotating shaft, a filter screen is fixedly connected to the circumferential surface of the second rotating shaft, a conveyor belt is transmission-connected to the circumferential surface of the second rotating shaft, an end of the conveyor belt away from the second rotating shaft is transmission-connected to a small rotating shaft, a protrusion is fixedly connected to the bottom of the filter screen, a support block is fixedly connected to the inner wall of the storage tank, a knocking rod is slidingly connected to the inner wall of the support block, a circumferential surface of the knocking rod is fixedly connected to a support disk, a spring is provided between the support block and the support disk, the circumferential surface of the small rotating shaft is rotatably connected to the storage tank, and the The inner wall of the storage tank is connected to the filter for rotation, and the second shaft drives the filter to rotate. The filter will bring impurities to the conveyor belt. The second shaft drives the conveyor belt to transmit, and the conveyor belt will transport the impurities on the filter into the waste box, which can prevent impurities from accumulating on the filter, thereby reducing the filtration efficiency or blocking the filter. The filter drives the protrusion to rotate, and the arc surface of the protrusion contacts the knocking rod to press the knocking rod down. After the protrusion is removed, the knocking rod will move upward due to the spring force and knock on the filter, which can vibrate the impurities attached to the filter to prevent the filter from being blocked.

[0009] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The environmentally friendly water treatment aeration device, through the cooperation between the treatment tank, the aerator, the rotating shaft 1, the air pipe 1, the air pipe 2, the air pipe 3, the gear 1, the rack, the reciprocating screw, the gear 2, the movable block, the limit rod, the thermostat rod, and the blades, the rotating shaft 1 drives the air pipe 3 and the blades to rotate, stirs the water in the treatment tank and injects oxygen, effectively improving the distribution range of oxygen and increasing the contact area between oxygen and sewage. In cold weather, the thermostat rod will heat the sewage, and the movable block drives the thermostat rod to move back and forth, which can heat the sewage in all directions to prevent the temperature from being too low, resulting in an increase in water viscosity and the resistance to oxygen diffusion from bubbles into water, which in turn leads to a significant decrease in aeration efficiency. The activity of aerobic bacteria is reduced due to the low temperature environment, which in turn leads to a decrease in sewage treatment efficiency.

[0010] 2. The environmentally friendly water treatment aeration device, through the cooperation between the rotating shaft 1, the rack, the reciprocating screw, the gear 2, the movable block, the foam scraper box, the air bag, the sleeve block, the push plate, the push block, the inclined block, the connecting rod, the small scoop, the support seat, and the support rod, the air bag will drive the foam scraper box to move up and down according to the water level, so that the foam scraper box is always on the surface of the sewage to process the floating foam. The rotating shaft drives the foam scraper box to rotate, scraping off the floating foam on the surface of the sewage, preventing the floating foam from forming a physical barrier on the water surface, isolating the air from contacting the water body, thereby reducing the oxygen production efficiency and thus reducing the sewage treatment efficiency. The movable block drives the push plate to move back and forth, and the push plate will squeeze the floating foam in the foam scraper box, further improving the efficiency of removing the floating foam. The contact between the push block and the inclined block will press the inclined block downward. The downward movement of the inclined block will drive the small scoop to swing upward, and the small scoop will splash water to the foam scraper box, which can clean the foam scraper box and prevent impurities in the floating foam from accumulating in the foam scraper box, thereby preventing the push plate from getting stuck.

[0011] 3. The environmentally friendly water treatment aeration device, through the cooperation between the storage tank, the second rotating shaft, the filter, the transmission belt, the small rotating shaft, the protrusion, the knocking rod, the support plate, the support block, and the waste box, the second rotating shaft drives the transmission belt to transmit the impurities on the filter into the waste box, which can prevent the impurities from accumulating on the filter, thereby reducing the filtration efficiency or clogging the filter. The arc surface of the protrusion contacts the knocking rod to press the knocking rod downward. When the protrusion separates from the knocking rod, the knocking rod will move upward by the spring force to knock on the filter, which can vibrate the impurities attached to the filter to prevent the filter from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section diagram of the treatment tank structure of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center A; Figure 4This is a schematic diagram of the oblique block structure of the present invention; Figure 5 A half-section view of the structure of the storage tank of the present invention; Figure 6 It is a schematic structural diagram of the knocking rod of the present invention.

[0013] In the figure: 1, treatment tank; 2, aerator; 3, rotating shaft 1; 4, air pipe 1; 5, air pipe 2; 6, air pipe 3; 7, gear 1; 8, rack; 9, reciprocating screw; 10, gear 2; 11, movable block; 12, limit rod; 13, temperature regulating rod; 14, defoaming device; 1401, scraper box; 1402, air bag; 1403, sleeve block; 1404, push plate; 1405, push block; 1406, inclined block; 1407, Connecting rod; 1408, small scoop; 1409, support seat; 1410, support rod; 15, water pump; 16, water pipe; 17, filter device; 1701, second rotating shaft; 1702, filter screen; 1703, conveyor belt; 1704, small rotating shaft; 1705, bump; 1706, knocking rod; 1707, support plate; 1708, support block; 18, savings tank; 19, waste box; 20, blade; 21, support shaft. DETAILED DESCRIPTION

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figures 1-6One embodiment of the present invention is: an environmentally friendly water treatment aeration device, including a treatment tank 1, the inner wall of the treatment tank 1 is rotatably connected to a rotating shaft 3, the inner wall of the rotating shaft 3 is fixedly connected to an air pipe 4, the inner wall of the air pipe 4 is fixedly connected to an air pipe 2 5, the circumferential surface of the air pipe 2 5 is fixedly connected to an air pipe 3 6, the circumferential surface of the air pipe 2 5 is rotatably connected to a gear 7, the circumferential surface of the rotating shaft 3 is fixedly connected to a blade 20, the top of the rotating shaft 3 is fixedly connected to an aerator 2, the rotating shaft 3 drives the air pipe 3 6 and the blade 20 to rotate, stirring the water in the treatment tank 1 and injecting oxygen, effectively improving the distribution range of oxygen and increasing the contact area between oxygen and sewage, the circumferential surface of the rotating shaft 3 is fixedly connected to a support shaft 21, and the circumferential surface of the support shaft 21 is rotatably connected to a reciprocating screw 9. The circumferential surface of the reciprocating screw 9 is movably connected to a movable block 11, and a temperature regulating rod 13 is fixedly connected to the bottom of the movable block 11. The circumferential surface of the reciprocating screw 9 is fixedly connected to a gear 2 10. The inner wall of the processing tank 1 is fixedly connected to a rack 8. The circumferential surface of the rotating shaft 13 is fixedly connected to a limit rod 12. The inner wall of the rotating shaft 13 is provided with a defoaming device 14. The inner wall of the processing tank 1 is fixedly connected to a water pipe 16. The circumferential surface of the water pipe 16 is fixedly connected to a water pump 15. The circumferential surface of the water pipe 16 is fixedly connected to a storage tank 18. The inner wall of the storage tank 18 is provided with a filtering device 17. The circumferential surface of the storage tank 18 is fixedly connected to a waste box 19. The output end of the aerator 2 is fixedly connected to the air pipe 14. The circumferential surface of the air pipe 14 is fixedly connected to the air pipe 2 5. The circumferential surface of the air pipe 3 6 is provided with an exhaust hole. The aerator 2 transfers the gas After passing through trachea 1 4, trachea 2 5, and trachea 3 6, the sewage is discharged from the exhaust hole on the circumferential surface of trachea 3 6. The circumferential surface of gear 1 7 is meshed with rack 8, the circumferential surface of gear 2 10 is meshed with rack 8, the circumferential surface of limit rod 12 is slidably connected with thermostat rod 13, and movable block 11 drives thermostat rod 13 to move back and forth, which can heat sewage in all directions to prevent the temperature from being too low, which will cause the viscosity of water to increase, and the resistance of oxygen diffusion from bubbles to water, which will lead to a significant decrease in aeration efficiency. The activity of aerobic bacteria is reduced due to the low temperature environment, which will lead to a decrease in sewage treatment efficiency. The defoaming device 14 includes a scraper box 1401, and the rear part of the scraper box 1401 is fixedly connected to an air bag 1402. The inner wall of the scraper box 1401 is slidably connected to a push plate 1404. The push plate 1404 is left and right. There are push blocks 1405 fixedly connected on both sides, and a sleeve block 1403 is slidably connected to the surface of the push plate 1404. The rotating shaft 13 drives the scraper box 1401 to rotate, scraping off the floating foam on the surface of the sewage water to prevent the floating foam from forming a physical barrier on the water surface, isolating the air from contacting the water body, thereby reducing the oxygen production efficiency and thus reducing the sewage treatment efficiency. The movable block 11 drives the push plate 1404 to move back and forth, and the push plate 1404 will squeeze the floating foam in the scraper box 1401, further improving the elimination efficiency of the floating foam. The defoaming device 14 also includes a support seat 1409, and the inner wall of the support seat 1409 is fixedly connected to a support rod 1410. The circumferential surface of the support rod 1410 is rotatably connected to a connecting rod 1407, and the top of the connecting rod 1407 is fixedly connected to an inclined block 1406.A small scoop 1408 is fixedly connected to the front of connecting rod 1407. The bottom of scraper box 1401 is fixedly connected to support base 1409. The bottom of sleeve block 1403 is fixedly connected to movable block 11. The inner wall of scraper box 1401 is slidably connected to air pipe 14. The downward movement of inclined block 1406 drives small scoop 1408 to swing upward. Small scoop 1408 splashes water into scraper box 1401, cleaning it and preventing impurities in the foam from accumulating inside the scraper box 1401 and causing push plate 1404 to become stuck.

[0016] Working principle: A motor is provided at the bottom of the treatment tank 1, and the output end of the motor is fixedly connected to the rotating shaft 3. The sewage is added to the device through the top of the treatment tank 1, and the motor is started. The motor drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the blades 20 to rotate to stir the sewage, thereby increasing the contact area between oxygen and sewage. The main shaft drives the air pipe 2 5 to rotate, and the air pipe 2 5 drives the air pipe 3 6 to rotate and aerate the sewage, effectively improving the distribution range of oxygen. The rotating shaft 3 drives the supporting shaft 21 to rotate, and the supporting shaft 21 drives the gear 2 10 to rotate, and the gear 2 10 drives the reciprocating screw 9 to rotate, and the reciprocating screw 9 drives the movable block 11 to move back and forth, and the movable block 11 drives the thermostat rod 13 to move back and forth, which can heat the sewage in all directions. When the water level rises, the buoyancy will drive the air bag 1402 to rise, and the air bag 1402 drives the scraper box 1401 to rise, so that the scraper box 1401 can always be heated. When the scum is on the surface of the sewage, the rotating shaft 1403 drives the scum box 1401 to rotate and scrape off the scum on the surface of the sewage. The movable block 11 drives the sleeve block 1403 to move back and forth. The sleeve block 1403 drives the push plate 1404 to move back and forth and squeeze and defoam the scum in the scum box 1401, further improving the efficiency of scum treatment. The push plate 1404 drives the push block 1405 to move back and forth. The push block 1405 contacts the inclined surface of the inclined block 1406, pushing the inclined block 1406 downward. The inclined block 1406 drives the connecting rod 1407 downward. The connecting rod 1407 rotates due to the limit of the support seat 1409 and the support rod 1410, and drives the small scoop 1408 to move upward to splash water onto the scum box 1401, which can clean the scum box 1401 and prevent impurities in the scum from accumulating in the scum box 1401, thereby causing the push plate 1404 to get stuck.

[0017] See also Figures 1-6On the basis of the above embodiment, in another embodiment of the present invention, the filtering device 17 includes a second rotating shaft 1701, a filter screen 1702 is fixedly connected to the circumferential surface of the second rotating shaft 1701, a conveyor belt 1703 is transmission-connected to the circumferential surface of the second rotating shaft 1701, and the conveyor belt 1703 is transmission-connected to the end away from the second rotating shaft 1701 by a small rotating shaft 1704. The second rotating shaft 1701 drives the conveyor belt 1703 to transmit the impurities on the filter screen 1702 into the waste box 19, which can prevent the impurities from accumulating on the filter screen 1702, thereby reducing the filtration efficiency, or blocking the filter screen 1702, and the bottom is fixedly connected with a protrusion 1705, and the inner wall of the storage tank 18 is fixedly connected It is connected to a support block 1708, and the inner wall of the support block 1708 is slidingly connected to a knocking rod 1706. The circumferential surface of the knocking rod 1706 is fixedly connected to the support plate 1707. A spring is provided between the support block 1708 and the support plate 1707. The circumferential surface of the small rotating shaft 1704 is rotatably connected to the storage tank 18, and the inner wall of the storage tank 18 is rotatably connected to the filter 1702. The arc surface of the protrusion 1705 contacts the knocking rod 1706 and presses the knocking rod 1706 downward. When the protrusion 1705 is separated from the knocking rod 1706, the knocking rod 1706 will move upward by the spring force to knock on the filter 1702, which can vibrate impurities attached to the filter 1702 to prevent the filter 1702 from being blocked.

[0018] Working principle: Start the water pump 15 to pump water and impurities into the storage tank 18 through the water pipe 16. A motor is set at the bottom of the storage tank 18, and the output end of the motor is fixedly connected to the second shaft 1701. Start the motor, the second shaft 1701 drives the filter 1702 to rotate, and the filter 1702 will bring the impurities to the conveyor belt 1703. The second shaft 1701 drives the conveyor belt 1703 to transmit, and the conveyor belt 1703 will transport the impurities on the filter 1702 and drop them into the waste box 19. , which can prevent impurities from accumulating on the filter 1702, thereby reducing the filtration efficiency or blocking the filter 1702. The filter 1702 drives the protrusion 1705 to rotate, and the arc surface of the protrusion 1705 contacts the knocking rod 1706 to press the knocking rod 1706 downward. After the protrusion 1705 is removed, the knocking rod 1706 will move upward due to the spring force and knock on the filter 1702, which can vibrate the impurities attached to the filter 1702 and prevent the filter 1702 from being blocked.

[0019] The present invention provides an environmentally friendly water treatment aeration device. Numerous methods and approaches exist for implementing this technical solution. The foregoing description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. An environmentally friendly water treatment aeration device, comprising a treatment tank (1), characterized in that: The inner wall of the treatment tank (1) is rotatably connected to a rotating shaft (3), the inner wall of the rotating shaft (3) is fixedly connected to an air pipe (4), the inner wall of the air pipe (4) is fixedly connected to an air pipe (5), the circumferential surface of the air pipe (5) is fixedly connected to an air pipe (6), the circumferential surface of the air pipe (5) is rotatably connected to a gear (7), the circumferential surface of the rotating shaft (3) is fixedly connected to a blade (20), the top of the rotating shaft (3) is fixedly connected to an aerator (2), the circumferential surface of the rotating shaft (3) is fixedly connected to a support shaft (21), the circumferential surface of the support shaft (21) is rotatably connected to a reciprocating screw (9), the circumferential surface of the reciprocating screw (9) is movably connected to a movable block (11), The bottom of the movable block (11) is fixedly connected to a temperature regulating rod (13), the circumferential surface of the reciprocating screw (9) is fixedly connected to a gear 2 (10), the inner wall of the processing tank (1) is fixedly connected to a rack (8), the circumferential surface of the rotating shaft 1 (3) is fixedly connected to a limit rod (12), the inner wall of the rotating shaft 1 (3) is provided with a defoaming device (14), the inner wall of the processing tank (1) is fixedly connected to a water pipe (16), the circumferential surface of the water pipe (16) is fixedly connected to a water pump (15), the circumferential surface of the water pipe (16) is fixedly connected to a storage tank (18), the inner wall of the storage tank (18) is provided with a filtering device (17), and the circumferential surface of the storage tank (18) is fixedly connected to a waste box (19).

2. The environmentally friendly water treatment aeration device according to claim 1, characterized in that: The output end of the aerator (2) is fixedly connected to the air pipe one (4), the circumferential surface of the air pipe one (4) is fixedly connected to the air pipe two (5), and the circumferential surface of the air pipe three (6) is provided with an exhaust hole.

3. The environmentally friendly water treatment aeration device according to claim 2, characterized in that: The circumferential surface of the gear 1 (7) is meshed with the rack (8), the circumferential surface of the gear 2 (10) is meshed with the rack (8), and the circumferential surface of the limit rod (12) is slidably connected to the temperature regulating rod (13).

4. The environmentally friendly water treatment aeration device according to claim 3, characterized in that: The foam elimination device (14) comprises a foam scraping box (1401), an air bag (1402) fixedly connected to the rear of the foam scraping box (1401), a push plate (1404) slidably connected to the inner wall of the foam scraping box (1401), push blocks (1405) fixedly connected to the left and right sides of the push plate (1404), and a sleeve block (1403) slidably connected to the surface of the push plate (1404).

5. The environmentally friendly water treatment aeration device according to claim 4, characterized in that: The defoaming device (14) further comprises a support seat (1409), the inner wall of the support seat (1409) being fixedly connected to a support rod (1410), the circumferential surface of the support rod (1410) being rotatably connected to a connecting rod (1407), the top of the connecting rod (1407) being fixedly connected to an inclined block (1406), and the front of the connecting rod (1407) being fixedly connected to a small scoop (1408).

6. The environmentally friendly water treatment aeration device according to claim 5, characterized in that: The bottom of the scraper box (1401) is fixedly connected to the support seat (1409), the bottom of the sleeve block (1403) is fixedly connected to the movable block (11), and the inner wall of the scraper box (1401) is slidably connected to the air pipe 1 (4).

7. The environmentally friendly water treatment aeration device according to claim 6, characterized in that: The filtering device (17) comprises a second rotating shaft (1701), a filter screen (1702) is fixedly connected to the circumferential surface of the second rotating shaft (1701), a conveyor belt (1703) is transmission-connected to the circumferential surface of the second rotating shaft (1701), an end of the conveyor belt (1703) away from the second rotating shaft (1701) is transmission-connected to a small rotating shaft (1704), a protrusion (1705) is fixedly connected to the bottom of the filter screen (1702), a support block (1708) is fixedly connected to the inner wall of the storage tank (18), a knocking rod (1706) is slidably connected to the inner wall of the support block (1708), and a support plate (1707) is fixedly connected to the circumferential surface of the knocking rod (1706).

8. The environmentally friendly water treatment aeration device according to claim 7, characterized in that: A spring is provided between the support block (1708) and the support plate (1707); the circumferential surface of the small rotating shaft (1704) is rotatably connected to the storage tank (18); and the inner wall of the storage tank (18) is rotatably connected to the filter screen (1702).

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