Double-aeration sewage treatment device

Abstract

The utility model discloses a double aeration sewage treatment device, including sewage pool body and support shaft, the inside of sewage pool body is movably equipped with the support shaft, the top end of the support shaft is equipped with the support frame, the outer wall of the support frame is equipped with the arc frame, the center position of the top end of the support frame is equipped with the gas storage tank, and the gas storage tank is equipped with the gas storage tank. An aeration pump is mounted on the outer wall of the air storage box, a corrugated hose is arranged on the outer wall of the aeration pump, a connecting frame is arranged outside the supporting frame below the air storage box, supporting boxes are symmetrically mounted at the top end of the supporting frame on one side of the air storage box, and first motors are mounted on the outer walls of the supporting boxes. According to the utility model, convenient height control adjustment and circumferential rotation oxygen supply are realized, sewage can be conveniently stirred and mixed, double aeration of stirring and oxygen supply is facilitated, and the aeration effect of the sewage treatment device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a double aeration sewage treatment device. Background Art

[0002] Aeration is a water treatment technology. Its main purpose is to increase the dissolved oxygen content in the water by introducing air or oxygen into the water body, promote the growth and metabolism of microorganisms, and thus accelerate the oxidation and decomposition of pollutants such as organic matter and ammonia nitrogen in the water, so as to achieve the purpose of purifying water quality. It can increase the oxidation rate, promote mixing, harmful gases, precipitation and improve the environment, so as to ensure that wastewater is effectively treated and protect the environment and human health. Aeration technology is widely used in sewage treatment, aquaculture, drinking water treatment and other fields.

[0003] For example, a dual-aeration intermittent sewage treatment device disclosed in the authorization announcement number CN214142039U includes a sedimentation tank, a regulating tank, and a biofilm reactor. One side of the connecting pipe is fixedly connected to the regulating tank, and the other side is fixedly connected to the aeration pipe provided in the biofilm reactor. The sedimentation tank is provided with a filter screen, an inclined plate, a baffle plate and a sewage outlet. The connecting pipe is provided with an aeration enhancement device, and the aeration enhancement device includes a rotating motor, a transmission mechanism, a rotating shaft and a rotating blade. The decanter is connected to the inner wall of the biofilm reactor;

[0004] Although it can achieve the advantages of timely removal of sediment and improving aeration effect, it does not solve the problem that the existing sewage treatment device is not conducive to convenient height control adjustment and circular rotation oxygen supply during use, is not convenient for stirring and mixing sewage, and is not convenient for dual aeration of stirring and oxygen supply, which greatly affects the aeration effect of the sewage treatment device. Utility Model Content

[0005] The purpose of the utility model is to provide a double aeration sewage treatment device to solve the problem in the above-mentioned background technology that the sewage treatment device is not convenient for convenient height control and adjustment and circular rotation oxygen supply, is not convenient for stirring and mixing sewage, is not convenient for double aeration of stirring and oxygen supply, and affects the aeration effect of the sewage treatment device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double aeration sewage treatment device, comprising a sewage pool body and a support shaft, the sewage pool body is movably equipped with a support shaft, the top of the support shaft is equipped with a support frame, the outer wall of the support frame is equipped with an arc frame, an air storage box is installed at the center of the top of the support frame, an aeration pump is installed on the outer wall of the air storage box, a corrugated hose is arranged on the outer wall of the aeration pump, a connecting frame is arranged outside the support frame below the air storage box, and the top of the support frame on one side of the air storage box is symmetrically installed. There is a support box, the outer wall of the support box is installed with a first motor, and the first motor extends to the inside of the support box, the inside of the support box is provided with a threaded rod, and the threaded rod extends to the outside of the support box, the output end of the first motor inside the support box is installed with a worm, the surface of the threaded rod on one side of the worm is covered with a threaded sleeve, and the threaded sleeve is threadedly connected to the threaded rod, the surface of the threaded sleeve is covered with a worm wheel, and the worm is meshed with the worm wheel, the top of the connecting frame below the threaded rod is installed with a connecting sleeve, and the threaded rod is connected to the connecting sleeve.

[0007] Preferably, a waterproof motor is installed on the top of the connecting frame on one side of the connecting sleeve, a first gear is movably installed on the top of the connecting frame on one side of the waterproof motor, and the output end of the waterproof motor is connected to the first gear, a hollow shaft is movably installed inside the connecting frame, and the hollow shaft extends to the outside of the connecting frame, two groups of stirring frames are mounted on the surface of the hollow shaft, and multiple groups of stirring blades with equal intervals are installed between the two groups of stirring frames.

[0008] Preferably, a second gear is mounted on the surface of the hollow shaft on one side of the first gear, and the first gear and the second gear are meshed with each other.

[0009] Preferably, an adapter sleeve is mounted on one end of the hollow shaft away from the second gear, and the corrugated hose extends to the interior of the adapter sleeve.

[0010] Preferably, a second motor is installed at the top of the arc frame, a first sprocket is installed at the output end of the second motor, a chain is mounted on the surface of the first sprocket, a driving wheel is movably installed inside the arc frame below the second motor, a connecting shaft is movably installed on the outer wall of the arc frame on one side of the driving wheel, and the connecting shaft extends to the interior of the arc frame and is connected to the driving wheel.

[0011] Preferably, a second sprocket is sleeved on the surface of the connecting shaft on one side of the chain, and the chain extends to the surface of the second sprocket, and a driven wheel is movably mounted on one end of the arc frame away from the driving wheel.

[0012] Preferably, an arc track is provided at the top of the sewage pool body below the arc frame, and the driving wheel and the driven wheel are both slidably connected to the arc track.

[0013] Preferably, a remote controller is installed on the outer wall of the air storage box on one side of the first motor, and the output end of the remote controller is electrically connected to the input ends of the aeration pump, the first motor, the waterproof motor and the second motor.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the sewage treatment device not only realizes convenient height control adjustment and circular rotation oxygen supply, but also facilitates the stirring and mixing of sewage, facilitates dual aeration of stirring and oxygen supply, and improves the aeration effect of the sewage treatment device;

[0015] (1) The worm is driven to rotate by the first motor, the worm drives the worm wheel to rotate, the worm wheel drives the threaded sleeve to rotate, the threaded rod moves inside the threaded sleeve, the threaded rod drives the connecting frame to adjust the height, the waterproof motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the hollow shaft to rotate, the hollow shaft drives the stirring frame to rotate, the stirring frame drives the stirring blade to rotate, and the stirring blade performs circular rotation stirring on the sewage to facilitate rapid mixing of the sewage and the neutralizer added to the sewage pool, facilitate improving the aeration effect, realize convenient height control and adjustment of the sewage treatment device, facilitate stirring and mixing of the sewage, and accelerate the mixing speed of the medicine in the sewage;

[0016] (2) The oxygen in the air storage tank is transported to the inside of the corrugated hose through the aeration pump, and then transported to the inside of the hollow shaft through the adapter sleeve by the corrugated hose, and discharged from the pores on the surface of the hollow shaft. When the sewage is stirred by multiple groups of stirring blades, the oxygen content of the water in the sewage pool increases, so as to facilitate the oxidation and decomposition of organic matter in the sewage by microorganisms in the sewage pool. The first sprocket is driven by the second motor to rotate, and the connecting shaft is driven by the second sprocket to rotate. The connecting shaft drives the driving wheel to rotate. With the cooperation of the driven wheel, the driving wheel and the driven wheel slide inside the arc track, and the arc frame is driven by the driving wheel and the driven wheel to rotate as a whole, and the arc frame drives the support frame to rotate as a whole, and the support frame drives the connecting frame to rotate as a whole, so as to facilitate the circular rotation oxygen supply in the sewage pool, realize the convenient circular rotation oxygen supply of the sewage treatment device, increase the contact area between oxygen and water, prevent the suspended body in the pool from sinking, facilitate the dual aeration of stirring and oxygen supply, and improve the working efficiency of the sewage treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the corrugated hose of the utility model;

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the second gear of the utility model;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the sewage pool body of the utility model;

[0021] Figure 5 It is a partial enlarged structural schematic diagram of the driven wheel of the utility model;

[0022] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. sewage pool body; 2. support shaft; 3. support frame; 4. arc frame; 5. air storage box; 6. aeration pump; 7. corrugated hose; 8. first motor; 9. support box; 10. threaded rod; 11. connecting frame; 12. first gear; 13. waterproof motor; 14. hollow shaft; 15. stirring frame; 16. stirring blade; 17. second gear; 18. second motor; 19. first sprocket; 20. connecting shaft; 21. second sprocket; 22. chain; 23. driving wheel; 24. driven wheel; 25. arc track; 26. adapter sleeve; 27. worm; 28. worm wheel; 29. ​​threaded sleeve; 30. connecting sleeve; 31. remote controller. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-6 The utility model provides an embodiment: a double aeration sewage treatment device, comprising a sewage pool body 1 and a support shaft 2, the sewage pool body 1 is movably equipped with the support shaft 2, the top of the support shaft 2 is equipped with a support frame 3, the outer wall of the support frame 3 is equipped with an arc frame 4, an air storage box 5 is installed at the center of the top of the support frame 3, and an aeration pump 6 is installed on the outer wall of the air storage box 5, and the aeration pump 6 plays a role in gas output;

[0026] A corrugated hose 7 is provided on the outer wall of the aeration pump 6, a connecting frame 11 is provided on the outside of the supporting frame 3 below the air storage box 5, a supporting box 9 is symmetrically installed on the top of the supporting frame 3 on one side of the air storage box 5, a first motor 8 is installed on the outer wall of the supporting box 9, the first motor 8 plays a role in power output, and the first motor 8 extends to the inside of the supporting box 9, a threaded rod 10 is provided inside the supporting box 9, and the threaded rod 10 extends to the outside of the supporting box 9, a worm 27 is installed on the output end of the first motor 8 inside the supporting box 9, a threaded sleeve 29 is provided on the surface of the threaded rod 10 on one side of the worm 27, and the threaded sleeve 29 is threadedly connected to the threaded rod 10, a worm wheel 28 is provided on the surface of the threaded sleeve 29, and the worm 27 is meshed with the worm wheel 28, a connecting sleeve 30 is installed on the top of the connecting frame 11 below the threaded rod 10, and the threaded rod 10 is connected to the connecting sleeve 30, a waterproof motor 13 is installed on the top of the connecting frame 11 on one side of the connecting sleeve 30, and the waterproof motor 13 plays a role in power output;

[0027] A first gear 12 is movably mounted on the top of the connecting frame 11 on one side of the waterproof motor 13, and the output end of the waterproof motor 13 is connected to the first gear 12. A hollow shaft 14 is movably mounted inside the connecting frame 11, and the hollow shaft 14 extends to the outside of the connecting frame 11. Two groups of stirring frames 15 are mounted on the surface of the hollow shaft 14, and multiple groups of stirring blades 16 with equal spacing are installed between the two groups of stirring frames 15. A second gear 17 is mounted on the surface of the hollow shaft 14 on one side of the first gear 12, and the first gear 12 and the second gear 17 are meshed with each other. An adapter sleeve 26 is mounted on one end of the hollow shaft 14 away from the second gear 17, and the corrugated hose 7 extends to the inside of the adapter sleeve 26.

[0028] When in use, an external power source is connected. First, the first motor 8 is turned on by operating the remote controller 31. Under the support of the support box 9, the first motor 8 drives the worm 27 to rotate. Under the meshing action of the worm 27 and the worm wheel 28, the worm 27 drives the worm wheel 28 to rotate, and the worm wheel 28 drives the threaded sleeve 29 to rotate. Under the threaded cooperation between the threaded sleeve 29 and the threaded rod 10, the threaded rod 10 moves inside the threaded sleeve 29, and the threaded rod 10 drives the connecting frame 11 to adjust the height. The waterproof motor 13 is turned on by operating the remote controller 31. Under the support of the connecting frame 11, the waterproof motor 13 The first gear 12 is driven to rotate. Under the meshing action of the first gear 12 and the second gear 17, the first gear 12 drives the second gear 17 to rotate, the second gear 17 drives the hollow shaft 14 to rotate, the hollow shaft 14 drives the stirring frame 15 to rotate, the stirring frame 15 drives the stirring blade 16 to rotate, and the stirring blade 16 performs circular rotation stirring on the sewage to facilitate rapid mixing of the sewage and the neutralizer added to the sewage pool to accelerate the mixing of the medicine, thereby realizing convenient height control and adjustment of the sewage treatment device, facilitating the stirring and mixing of the sewage, and accelerating the mixing speed of the medicine in the sewage;

[0029] A second motor 18 is installed at the top of the arc frame 4, and the second motor 18 plays the role of power output. A first sprocket 19 is installed at the output end of the second motor 18, and a chain 22 is mounted on the surface of the first sprocket 19. A driving wheel 23 is movably mounted inside the arc frame 4 below the second motor 18, and a connecting shaft 20 is movably mounted on the outer wall of the arc frame 4 on one side of the driving wheel 23, and the connecting shaft 20 extends to the inside of the arc frame 4 and is connected to the driving wheel 23. A second sprocket 21 is mounted on the surface of the connecting shaft 20 on one side of the chain 22, and the chain 22 extends to the surface of the second sprocket 21;

[0030] A driven wheel 24 is movably mounted at one end of the arc frame 4 away from the driving wheel 23, an arc track 25 is arranged at the top of the sewage pool body 1 below the arc frame 4, and both the driving wheel 23 and the driven wheel 24 are slidably connected to the arc track 25, a remote controller 31 is mounted on the outer wall of the air storage box 5 on one side of the first motor 8, and the output end of the remote controller 31 is electrically connected to the input end of the aeration pump 6, the first motor 8, the waterproof motor 13, and the second motor 18;

[0031] When in use, the aeration pump 6 is turned on by operating the remote controller 31. Under the drive of the aeration pump 6, the aeration pump 6 transports the oxygen inside the air storage box 5 to the inside of the corrugated hose 7, and the corrugated hose 7 transports the oxygen to the inside of the hollow shaft 14 through the adapter sleeve 26, and the oxygen is discharged from the air holes on the surface of the hollow shaft 14. Under the stirring of the sewage by the multiple groups of stirring blades 16, the oxygen content of the water in the sewage pool is increased, so as to facilitate the microorganisms in the sewage pool to oxidize and decompose the organic matter in the sewage. The second motor 18 is turned on by operating the remote controller 31, and the second motor 18 drives the first sprocket 19 to rotate, and the first sprocket 19 drives the chain 22 to move, and the chain 22 drives the second sprocket 21 to rotate, and the second sprocket 21 drives the second sprocket 21 to rotate. The connecting shaft 20 is driven to rotate, and the connecting shaft 20 drives the driving wheel 23 to rotate. With the cooperation of the driven wheel 24, the driving wheel 23 and the driven wheel 24 slide inside the arc track 25, and the driving wheel 23 and the driven wheel 24 drive the arc frame 4 to rotate as a whole. Under the support of the support shaft 2, the arc frame 4 drives the support frame 3 to rotate as a whole, and the support frame 3 drives the connecting frame 11 to rotate as a whole, so as to facilitate the circular rotation oxygen supply in the sewage pool, expand the stirring range of the sewage, realize the convenient circular rotation oxygen supply of the sewage treatment device, increase the contact area between oxygen and water body, prevent the suspended body in the pool from sinking, facilitate the dual aeration of stirring and oxygen supply, and improve the working efficiency of the sewage treatment device.

[0032] Working principle: When in use, an external power supply is firstly used to drive the worm 27 to rotate through the first motor 8, and the worm 27 drives the worm wheel 28 to rotate, and the worm wheel 28 drives the threaded sleeve 29 to rotate, and the threaded rod 10 moves inside the threaded sleeve 29, and the threaded rod 10 drives the connecting frame 11 to adjust the height, and the waterproof motor 13 drives the first gear 12 to rotate, and the first gear 12 drives the second gear 17 to rotate, and the second gear 17 drives the hollow shaft 14 to rotate, and the hollow shaft 14 drives the stirring frame 15 to rotate, and the stirring frame 15 drives the stirring blade 16 to rotate, and the stirring blade 16 performs circular rotation and stirring on the sewage to facilitate the rapid mixing of the sewage and the neutralizer added to the sewage pool, so as to facilitate the improvement of the aeration effect, and the aeration pump 6 transports the oxygen inside the air storage box 5 to the inside of the corrugated hose 7, and the corrugated hose 7 transports it to the inside of the hollow shaft 14 through the adapter sleeve 26, and the hollow shaft 14 surface The air holes on the surface are discharged. Under the stirring of the sewage by the multiple groups of stirring pieces 16, the oxygen content of the water in the sewage pool is increased, which is convenient for the microorganisms in the sewage pool to oxidize and decompose the organic matter in the sewage. The first sprocket 19 is driven by the second motor 18 to rotate, and the first sprocket 19 drives the chain 22 to move, and the chain 22 drives the second sprocket 21 to rotate, and the second sprocket 21 drives the connecting shaft 20 to rotate, and the connecting shaft 20 drives the driving wheel 23 to rotate. Under the cooperation of the driven wheel 24, the driving wheel 23 and the driven wheel 24 slide inside the arc track 25, and the driving wheel 23 and the driven wheel 24 drive the arc frame 4 to rotate as a whole. Under the support of the support shaft 2, the arc frame 4 drives the support frame 3 to rotate as a whole, and the support frame 3 drives the connecting frame 11 to rotate as a whole, so as to facilitate the circular rotation oxygen supply in the sewage pool, expand the stirring range of the sewage, and complete the use of the sewage treatment device.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A double aeration sewage treatment device, comprising a sewage tank body (1) and a support shaft (2), characterized in that: A support shaft (2) is movably installed inside the sewage tank body (1), a support frame (3) is installed at the top of the support shaft (2), an arc frame (4) is installed on the outer wall of the support frame (3), an air storage box (5) is installed at the center position of the top of the support frame (3), an aeration pump (6) is installed on the outer wall of the air storage box (5), a corrugated hose (7) is arranged on the outer wall of the aeration pump (6), a connecting frame (11) is arranged outside the support frame (3) below the air storage box (5), a support box (9) is symmetrically installed at the top of the support frame (3) on one side of the air storage box (5), a first motor (8) is installed on the outer wall of each of the support boxes (9), and the first motor (8) extends to the support frame (3). The support box (9) is provided with a threaded rod (10) inside the support box (9), and the threaded rod (10) extends to the outside of the support box (9). The output end of the first motor (8) inside the support box (9) is installed with a worm (27). The surface of the threaded rod (10) on one side of the worm (27) is equipped with a threaded sleeve (29), and the threaded sleeve (29) is threadedly connected to the threaded rod (10). The surface of the threaded sleeve (29) is equipped with a worm wheel (28), and the worm (27) and the worm wheel (28) are meshed with each other. The top of the connecting frame (11) below the threaded rod (10) is equipped with a connecting sleeve (30), and the threaded rod (10) is connected to the connecting sleeve (30).

2. A dual aeration sewage treatment device according to claim 1, characterized in that: A waterproof motor (13) is installed at the top of the connecting frame (11) on one side of the connecting sleeve (30); a first gear (12) is movably installed at the top of the connecting frame (11) on one side of the waterproof motor (13); and the output end of the waterproof motor (13) is connected to the first gear (12); a hollow shaft (14) is movably installed inside the connecting frame (11), and the hollow shaft (14) extends to the outside of the connecting frame (11); two groups of stirring frames (15) are mounted on the surface of the hollow shaft (14); and a plurality of groups of stirring blades (16) are installed at equal intervals between the two groups of stirring frames (15).

3. A double aeration sewage treatment device according to claim 2, characterized in that: A second gear (17) is sleeved on the surface of the hollow shaft (14) on one side of the first gear (12), and the first gear (12) and the second gear (17) are meshed with each other.

4. A dual aeration sewage treatment device according to claim 3, characterized in that: An adapter sleeve (26) is sleeved on one end of the hollow shaft (14) away from the second gear (17), and the corrugated hose (7) extends to the interior of the adapter sleeve (26).

5. A double aeration sewage treatment device according to claim 1, characterized in that: A second motor (18) is installed at the top of the arc frame (4), a first sprocket (19) is installed at the output end of the second motor (18), a chain (22) is sleeved on the surface of the first sprocket (19), a driving wheel (23) is movably installed inside the arc frame (4) below the second motor (18), a connecting shaft (20) is movably installed on the outer wall of the arc frame (4) on one side of the driving wheel (23), and the connecting shaft (20) extends to the inside of the arc frame (4) and is connected to the driving wheel (23).

6. A dual aeration sewage treatment device according to claim 5, characterized in that: A second sprocket (21) is sleeved on the surface of the connecting shaft (20) on one side of the chain (22), and the chain (22) extends to the surface of the second sprocket (21). A driven wheel (24) is movably mounted on one end of the arc frame (4) away from the driving wheel (23).

7. A dual aeration sewage treatment device according to claim 6, characterized in that: An arc track (25) is arranged at the top of the sewage pool body (1) below the arc frame (4), and the driving wheel (23) and the driven wheel (24) are both slidably connected to the arc track (25).

8. A dual aeration sewage treatment device according to claim 1, characterized in that: A remote controller (31) is installed on the outer wall of the air storage box (5) on one side of the first motor (8), and the output end of the remote controller (31) is electrically connected to the input ends of the aeration pump (6), the first motor (8), the waterproof motor (13), and the second motor (18).

Images