Unpowered biological ecological treatment device for sewage

Abstract

The invention provides a sewage unpowered biological ecological treatment device, and relates to the field of ecological treatment devices, the sewage unpowered biological ecological treatment device comprises a primary caisson, the back of the primary caisson is communicated with a water inlet bin, the inner side of the water inlet bin is fixedly provided with a sliding rod, and the surface of the sliding rod is sleeved with a spring. According to the sewage treatment device disclosed by the invention, a sliding rod, a spring, a base plate, a water baffle, an intercepting plate, a cam, a connecting plate A, a connecting seat, a belt wheel A, a water receiving plate A, a belt wheel B and a belt are arranged, so that large-volume impurities carried in sewage can be effectively and quickly intercepted in the process of injecting the sewage into the inner side of the water inlet bin, and the subsequent sewage treatment effect is improved; the rotating rod is driven to rotate under the action of water potential energy, so that the intercepting plate is driven to slide up and down in a reciprocating manner at high frequency along the sliding rod under the action of the transmission mechanism, the intercepted impurities can be driven to be screened, and the impurities can be accumulated in the direction of the baffle by matching with an inclined surface; and the impurities are prevented from blocking the intercepting plate and are conveniently collected and cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of biological ecological treatment devices, and in particular to a sewage unpowered biological ecological treatment device. Background Art

[0002] The sewage non-powered biological ecological treatment device is a system that uses natural ecological principles to treat sewage through biological treatment and natural purification processes. This device usually does not rely on external power sources and uses ecological engineering technology to reduce operating costs and reduce environmental impact.

[0003] Publication No. CN210915736U discloses a non-powered biological ecological treatment device for sewage, including a primary caisson, a filter box, an anaerobic box, an anoxic box, an aerobic box and a clarification box. A sewage inlet is arranged on the left side of the primary caisson, and a primary caisson cover is installed on the top of the primary caisson, and a primary caisson observation port is arranged on the rear outer side of the primary caisson. The filter box is installed on the right side of the primary caisson, and a filter box cover is installed on the top of the filter box, and a filter box observation port is arranged on the rear outer side of the filter box. The anaerobic box is installed on the right side of the filter box, and an anaerobic cover is installed on the top of the anaerobic box, and an anaerobic box observation port is arranged on the rear outer side of the anaerobic box. A non-powered biological ecological treatment device for sewage, by setting a primary caisson, since the sewage connected to the device contains a large amount of impurities, the sewage connected to the device can be initially precipitated, so that the dust and other impurities such as silt in the sewage are precipitated, and the sewage is treated in the first step.

[0004] However, in actual use, the device does not have a sewage impurity pre-interception mechanism. During the sewage injection process, the sewage will carry a large amount of impurities and large-volume impurities, which will affect the subsequent sewage treatment efficiency and increase the difficulty of cleaning the subsequent primary caisson. At the same time, most of the impurity pre-interception mechanisms on the market do not have the function of preventing impurity accumulation. As the number of impurities intercepted in the sewage increases, the impurities are likely to cause blockage of the interception mechanism, thereby affecting the sewage injection efficiency, which needs to be optimized and improved. Summary of the invention

[0005] The purpose of the present invention is to solve the technical problems raised in the above background technology.

[0006] The present invention adopts the following technical scheme: a non-powered biological ecological treatment device for sewage, comprising a primary caisson, the back of the primary caisson is connected to a water inlet bin, a sliding rod is fixedly installed on the inner side of the water inlet bin, a spring is sleeved on the surface of the sliding rod, a pad is sleeved on the surface of the spring, a water baffle is arranged on the inner side of the water inlet bin, a slider is slidably connected to the surface of the sliding rod, an interception plate is fixedly installed on the surface of the slider, a transmission rod is rotatably connected to the top end of the water inlet bin, a cam is fixedly installed on one end of the transmission rod, and the inner side of the cam is hinged by a rotating shaft. A connecting plate A is connected, a connecting seat is fixedly installed on the top of the intercepting plate, a pulley A is fixedly installed on the other end of the transmission rod, a rotating rod is rotatably connected to the inner side of the primary caisson, a water receiving plate A is fixedly installed on the surface of the rotating rod, a pulley B is fixedly installed on the surface of the rotating rod, a belt is sleeved on the surface of the pulley B, a connecting pipe A is provided on the inner side of the primary caisson, one end of the connecting pipe A is connected to a sedimentation box, a connecting pipe B is provided on the side of the sedimentation box, a connecting pipe C is provided on the side of the sedimentation box, and one end of the connecting pipe B is connected to a clarification box.

[0007] Preferably, the inner side of the clarification box is rotatably connected with a water receiving plate B, and the side of the water receiving plate B is fixedly installed with an umbrella-shaped tooth A, the top of the sedimentation box is fixedly installed with a convex plate, and the bottom end of the convex plate is rotatably connected with a threaded rod, and the inner side of the sedimentation box is slidably connected with a salvage plate, and the bottom end of the threaded rod is fixedly installed with an umbrella-shaped tooth B. Here, the sewage will impact the water receiving plate B below under the action of gravity and drive the umbrella-shaped tooth A to rotate, which can drive the umbrella-shaped tooth B and the threaded rod to rotate under the meshing action, and at this time, the salvage plate can be driven to slide along the sedimentation box under the action of the thread, and the sediment generated by the sewage can be salvaged in the process.

[0008] Preferably, the inner side of the sedimentation box is rotatably connected to a water receiving plate C, a gear A is fixedly installed on the inner side of the water receiving plate C, a gear B is rotatably connected to the inner side of the sedimentation box, a worm is fixedly installed on the inner side of the gear B, a worm is meshed with a worm wheel on the surface of the worm, a rotating plate is fixedly installed on the top of the worm wheel, a connecting plate B is hinged to the top of the rotating plate through a rotating shaft, a slide rail is fixedly installed on the inner side of the primary caisson, a breaking rod is slidably connected to the surface of the slide rail, and a connecting rod is fixedly installed on the side of the breaking rod. Here, when the sewage inside the primary caisson is transferred to the sedimentation box, the rotating plate is driven to rotate under the action of the water receiving plate C and the water potential energy, so that the breaking rod can be driven to reciprocate along the slide rail in cooperation with the connecting plate B, thereby keeping the inside of the connecting pipe A unobstructed.

[0009] Preferably, one end of the spring is fixedly installed on the inner side of the water inlet bin, and the other end of the spring is fixedly installed on the surface of the pad. Here, the spring can not only provide support for the interception plate and the slider, but also provide a buffer space for the interception plate, thereby cooperating with the connecting plate A to improve the vibration effect.

[0010] Preferably, the connecting plate A is hinged to the connecting seat through a rotating shaft, and the pulley A is connected to the pulley B through a belt. Here, the rotation of the rotating rod drives the pulley B to rotate, and the pulley A and the transmission rod can be driven to rotate under the action of the belt, thereby driving the cam to rotate.

[0011] Preferably, the interception plate is slidably connected to the water inlet bin. Here, the interception plate can sieve the intercepted impurities under the action of the sieving effect and the tilt angle, and can prevent the impurities from clogging the interception plate.

[0012] Preferably, the umbrella-shaped teeth A mesh with the umbrella-shaped teeth B, and the umbrella-shaped teeth A are rotatably connected to the sedimentation box. Here, the umbrella-shaped teeth A are driven to rotate during the rotation of the water receiving plate B, and the umbrella-shaped teeth B and the threaded rod are driven to rotate under the meshing action.

[0013] Preferably, the inner side of the salvage plate is provided with threads, and the threads provided on the inner side of the salvage plate mesh with the threads on the surface of the threaded rod. Here, during the rotation of the threaded rod, the salvage plate can be driven to slide upward along the sedimentation box under the action of the threads, and the sediment generated by the sewage can be salvaged in the process.

[0014] Preferably, the gear A meshes with the gear B, and the worm meshes with the worm wheel. Here, during the rotation of the gear A, the gear B can be driven to rotate under the meshing action, thereby driving the worm to rotate, and then the worm wheel and the rotating plate can be driven to rotate under the meshing action.

[0015] Preferably, the connecting rod is slidably connected to the sedimentation box, and the connecting rod is hinged to the connecting plate B through a rotating shaft. Here, under the cooperation of the connecting rod and the connecting plate B, the crushing rod can be driven to slide back and forth along the slide rail, driving the crushing rod to crush impurities.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. In the present invention, by arranging a slide bar, a spring, a pad, a water baffle, an interception plate, a cam, a connecting plate A, a connecting seat, a pulley A, a water receiving plate A, a pulley B, and a belt, in the process of injecting sewage into the inner side of the water inlet bin, large-volume impurities carried in the sewage can be effectively and quickly intercepted, thereby improving the subsequent sewage treatment effect, and driving the rotating rod to rotate under the action of water potential energy, thereby driving the interception plate to slide up and down reciprocatingly at a high frequency along the slide bar under the action of the transmission mechanism, thereby driving the intercepted impurities to be screened, and the impurities can be accumulated in the direction of the baffle plate in combination with the inclined surface, thereby preventing the impurities from clogging the interception plate and facilitating the collection and cleaning of the impurities.

[0018] 2. In the present invention, by arranging a connecting pipe B, a connecting pipe C, a clarification box, a water receiving plate B, an umbrella-shaped tooth A, a convex plate, a threaded rod, a salvage plate, and an umbrella-shaped tooth B, in the process of transferring the sewage inside the sedimentation box to the clarification box, the threaded rod can be driven to rotate under the action of water potential energy and a transmission mechanism, so that the salvage plate can be driven to slide along the sedimentation box under the action of the thread, which can not only salvage the sewage inside the sedimentation box, but also improve the cleaning efficiency of the sedimentation box, and at the same time, the rotation direction of the threaded rod can be controlled by controlling the opening and closing of one of the connecting pipes B and C.

[0019] 3. In the present invention, by arranging the water receiving plate C, gear A, gear B, worm, worm wheel, rotating plate, connecting plate B, slide rail, breaking rod and connecting rod, when the sewage inside the primary caisson is transferred to the sedimentation tank, the rotating plate can be driven to rotate under the action of the water receiving plate C and the water potential energy, so that the breaking rod can be driven to reciprocate along the slide rail in cooperation with the connecting plate B, thereby keeping the inside of the connecting pipe A unobstructed, thereby avoiding the blockage of the inside of the connecting pipe A during the sewage transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention provides a three-dimensional structural schematic diagram of a sewage non-powered biological ecological treatment device;

[0021] Figure 2 The present invention provides a schematic diagram of an explosion of an interception plate in a sewage unpowered biological ecological treatment device;

[0022] Figure 3 The present invention proposes a sewage non-powered biological ecological treatment device Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 The present invention provides a partial structural cross-sectional schematic diagram of a sewage non-powered biological ecological treatment device;

[0024] Figure 5 The present invention proposes a sewage non-powered biological ecological treatment device Figure 4Enlarged view of point B in the middle;

[0025] Figure 6 A schematic diagram of the explosion of a salvage plate in a sewage unpowered biological ecological treatment device is proposed for the present invention;

[0026] Figure 7 The present invention provides a schematic diagram of the top structure of a sewage non-powered biological ecological treatment device;

[0027] Figure 8 The present invention provides a partial structural schematic diagram of a sewage unpowered biological ecological treatment device.

[0028] Legend:

[0029] 1. Primary caisson; 2. Water inlet bin; 3. Slide bar; 4. Spring; 5. Pad; 6. Water baffle; 7. Slider; 8. Interceptor; 9. Transmission rod; 10. Cam; 11. Connecting plate A; 12. Connecting seat; 13. Pulley A; 14. Turning rod; 15. Water receiving plate A; 16. Pulley B; 17. Belt; 18. Connecting pipe A; 19. Sedimentation box; 20. Connecting pipe B; 21. Connecting pipe C; 22. Clarifying box; 23. Water receiving plate B; 24. Umbrella-shaped tooth A; 25. Convex plate; 26. Threaded rod; 27. Salvage plate; 28. Umbrella-shaped tooth B; 29. ​​Water receiving plate C; 30. Gear A; 31. Gear B; 32. Worm; 33. Worm wheel; 34. Turning plate; 35. Connecting plate B; 36. Slide rail; 37. Breaking rod; 38. Connecting rod. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] Unless otherwise specified, the reagents, methods and equipment used in the present invention are conventional reagents, methods and equipment in the technical field.

[0033] Embodiment 1

[0034] See also Figure 1-8The present invention provides a technical solution: a sewage non-powered biological ecological treatment device, comprising a primary caisson 1, the back of the primary caisson 1 is connected to a water inlet bin 2, a slide bar 3 is fixedly installed on the inner side of the water inlet bin 2, a spring 4 is sleeved on the surface of the slide bar 3, a pad 5 is sleeved on the surface of the spring 4, a water baffle 6 is arranged on the inner side of the water inlet bin 2, a slider 7 is slidably connected to the surface of the slide bar 3, an interception plate 8 is fixedly installed on the surface of the slider 7, a transmission rod 9 is rotatably connected to the top of the water inlet bin 2, a cam 10 is fixedly installed on one end of the transmission rod 9, a connecting plate A11 is hinged on the inner side of the cam 10 through a rotating shaft, and an interception plate 8 is fixedly installed on the surface of the slider 7. A connecting seat 12 is fixedly installed on the top of the cut-off plate 8, a pulley A13 is fixedly installed on the other end of the transmission rod 9, a rotating rod 14 is rotatably connected to the inner side of the primary caisson 1, a water receiving plate A15 is fixedly installed on the surface of the rotating rod 14, a pulley B16 is fixedly installed on the surface of the rotating rod 14, a belt 17 is sleeved on the surface of the pulley B16, a connecting pipe A18 is provided on the inner side of the primary caisson 1, one end of the connecting pipe A18 is connected to a sedimentation box 19, a connecting pipe B20 is provided on the side of the sedimentation box 19, a connecting pipe C21 is provided on the side of the sedimentation box 19, and one end of the connecting pipe B20 is connected to a clarification box 22.

[0035] In another embodiment, the inner side of the clarification box 22 is rotatably connected with a water receiving plate B23, and the side of the water receiving plate B23 is fixedly installed with an umbrella-shaped tooth A24, the top of the sedimentation box 19 is fixedly installed with a convex plate 25, and the bottom end of the convex plate 25 is rotatably connected with a threaded rod 26, and the inner side of the sedimentation box 19 is slidably connected with a salvage plate 27, and the bottom end of the threaded rod 26 is fixedly installed with an umbrella-shaped tooth B28. When the connecting pipe B20 is opened, the sewage will impact the water receiving plate B23 below under the action of gravity and drive the umbrella-shaped tooth A24 to rotate, which can drive the umbrella-shaped tooth B28 and the threaded rod 26 to rotate under the meshing action, and at this time, the salvage plate 27 can be driven to slide along the sedimentation box 19 under the action of the thread, and the sediment generated by the sewage can be salvaged in the process.

[0036] In another embodiment, the inner side of the sedimentation box 19 is rotatably connected with a water receiving plate C29, the inner side of the water receiving plate C29 is fixedly installed with a gear A30, the inner side of the sedimentation box 19 is rotatably connected with a gear B31, the inner side of the gear B31 is fixedly installed with a worm 32, the surface of the worm 32 is meshed with a worm wheel 33, the top of the worm wheel 33 is fixedly installed with a rotating plate 34, the top of the rotating plate 34 is hinged with a connecting plate B35 through a rotating shaft, and the inner side of the primary caisson 1 is fixedly installed with a slide rail 36, the surface of the slide rail 36 is slidably connected with a crushing rod 37, and the side of the crushing rod 37 is fixedly installed with a connecting rod 38. During the rotation of the worm 32, the worm wheel 33 and the rotating plate 34 can be driven to rotate under the action of meshing, and at the same time, the connecting rod 38 and the crushing rod 37 can be driven to slide back and forth along the slide rail 36 under the action of the connecting plate B35, and then the crushing rod 37 can be driven to crush the impurities around the connecting pipe A18.

[0037] In another embodiment, one end of the spring 4 is fixedly installed on the inner side of the water inlet bin 2, and the other end of the spring 4 is fixedly installed on the surface of the pad 5. The spring 4 can not only provide support for the interception plate 8 and the slider 7, but also provide a buffer space for the interception plate 8, thereby cooperating with the connecting plate A11 to improve the screening effect.

[0038] In another embodiment, the connecting plate A11 is hinged to the connecting seat 12 via a rotating shaft, and the pulley A13 is connected to the pulley B16 via a belt 17. Under the hinged action between the connecting seat 12 and the connecting plate A11, the cam 10 can drive the intercepting plate 8 and the slider 7 to slide up and down along the slide bar 3, thereby obtaining a screening effect.

[0039] In another embodiment, the interception plate 8 is slidably connected to the water inlet bin 2. Under the sieving effect and the tilt angle of the interception plate 8, the intercepted impurities can be sifted and accumulated toward the water retaining plate 6, thereby preventing the impurities from clogging the interception plate 8.

[0040] In another embodiment, the umbrella-shaped teeth A24 mesh with the umbrella-shaped teeth B28, and the umbrella-shaped teeth A24 are rotatably connected to the sedimentation tank 19. Sewage will impact the water receiving plate B23 below under the action of gravity and drive the umbrella-shaped teeth A24 to rotate, and the umbrella-shaped teeth B28 and the threaded rod 26 can be driven to rotate under the meshing action.

[0041] In another embodiment, the inner side of the salvage plate 27 is provided with threads, and the threads provided on the inner side of the salvage plate 27 mesh with the threads on the surface of the threaded rod 26. During the rotation of the threaded rod 26, the salvage plate 27 can be driven to slide upward along the sedimentation tank 19 under the action of the threads, and the sediment generated by the sewage can be salvaged in the process.

[0042] In another embodiment, the gear A30 meshes with the gear B31, and the worm 32 meshes with the worm wheel 33. The sewage will impact the water receiving plate C29 below under the action of gravity, thereby driving the gear A30 to rotate, which can drive the gear B31 to rotate under the meshing action, thereby driving the worm 32 to rotate, and then driving the worm wheel 33 and the rotating plate 34 to rotate under the meshing action.

[0043] In another embodiment, the connecting rod 38 is slidably connected to the sedimentation box 19, and the connecting rod 38 is hinged to the connecting plate B35 through a rotating shaft. The connecting rod 38 can cooperate with the connecting plate B35 to drive the crushing rod 37 to slide back and forth along the slide rail 36, driving the crushing rod 37 to crush impurities.

[0044] Working principle: When working, first pour the sewage into the inner side of the primary caisson 1 through the water inlet bin 2. During this process, the interception plate 8 will intercept the large volume impurities in the sewage. Then, when the sewage enters the inner side of the primary caisson 1 from the water inlet bin 2, the sewage will impact the water receiving plate A15 below under the action of gravity. During this process, the water receiving plate A15 will rotate along the rotating rod 14 due to the impact force. With the rotation of the rotating rod 14, the pulley B16 will be driven to rotate. Under the action of the belt 17, the pulley A13 and the transmission rod 9 can be driven to rotate, thereby driving the cam 10 to rotate. Under the hinged action between the connecting plate A11, it can cooperate with the connecting plate A12 to rotate. The seat 12 drives the interception plate 8 and the slider 7 to slide up and down along the slide bar 3, so that a screening effect can be obtained, and then the intercepted impurities can be screened in accordance with the inclination angle of the interception plate 8, and accumulated in the direction of the water retaining plate 6, so as to not only avoid the impurities from clogging the interception plate 8, but also facilitate the subsequent cleaning work. When all the sewage enters the primary caisson 1, preliminary sedimentation will be carried out, and then the connecting pipe A18 will be opened and the sewage inside the primary caisson 1 will be transferred to the inside of the sedimentation tank 19. The same sewage will impact the water receiving plate C29 below under the action of gravity, thereby driving the gear A30 to rotate, and the gear A30 can be driven under the meshing action. The wheel B31 rotates, thereby driving the worm 32 to rotate, and then the worm wheel 33 and the rotating plate 34 can be driven to rotate under the meshing action. At the same time, the connecting rod 38 and the breaking rod 37 can be driven to slide back and forth along the slide rail 36 under the action of the connecting plate B35, and then the breaking rod 37 can be driven to break the impurities around the connecting pipe A18 to avoid blockage during the sewage transfer process. Then, deep sewage sedimentation can be carried out on the inner side of the sedimentation box 19. When the sewage in the sedimentation box 19 is transferred to the inner side of the clarification box 22, the connecting pipe B20 is first opened. At this time, the sewage will impact the water receiving plate B23 below under the action of gravity. And drive the umbrella-shaped tooth A24 to rotate, and under the meshing action, it can drive the umbrella-shaped tooth B28 and the threaded rod 26 to rotate. At this time, under the action of the thread, the salvage plate 27 can be driven to slide upward along the sedimentation box 19, and in this process, the sediment produced by the sewage can be salvaged, so that the inside of the sedimentation box 19 can be quickly cleaned. After cleaning, the connecting pipe B20 is closed and the connecting pipe C21 is opened. Under the action of the gravity of the sewage, the water receiving plate B23 can be driven to rotate in the opposite direction, thereby driving the umbrella-shaped tooth A24 and the threaded rod 26 to rotate in the opposite direction, and under the action of the thread, the salvage plate 27 can be driven to move downward along the sedimentation box 19 and reset.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sewage unpowered biological ecological treatment device, comprising a primary caisson (1), Features: The back of the primary caisson (1) is connected to a water inlet bin (2), a slide bar (3) is fixedly installed on the inner side of the water inlet bin (2), a spring (4) is sleeved on the surface of the slide bar (3), a pad (5) is sleeved on the surface of the spring (4), a water baffle (6) is arranged on the inner side of the water inlet bin (2), a slider (7) is slidably connected to the surface of the slide bar (3), an interception plate (8) is fixedly installed on the surface of the slider (7), a transmission rod (9) is rotatably connected to the top of the water inlet bin (2), a cam (10) is fixedly installed on one end of the transmission rod (9), a connecting plate A (11) is hinged on the inner side of the cam (10) through a rotating shaft, and a connecting seat (12) is fixedly installed on the top of the interception plate (8). ), a pulley A (13) is fixedly mounted on the other end of the transmission rod (9), a rotating rod (14) is rotatably connected to the inner side of the primary caisson (1), a water receiving plate A (15) is fixedly mounted on the surface of the rotating rod (14), a pulley B (16) is fixedly mounted on the surface of the rotating rod (14), a belt (17) is sleeved on the surface of the pulley B (16), a connecting pipe A (18) is arranged on the inner side of the primary caisson (1), one end of the connecting pipe A (18) is connected to a sedimentation tank (19), a connecting pipe B (20) is arranged on the side of the sedimentation tank (19), a connecting pipe C (21) is arranged on the side of the sedimentation tank (19), and one end of the connecting pipe B (20) is connected to a clarification tank (22).

2. A sewage unpowered biological ecological treatment device according to claim 1, Features: The inner side of the clarification box (22) is rotatably connected to a water receiving plate B (23), and the side of the water receiving plate B (23) is fixedly mounted with an umbrella-shaped tooth A (24). The top of the sedimentation box (19) is fixedly mounted with a convex plate (25), and the bottom end of the convex plate (25) is rotatably connected to a threaded rod (26). The inner side of the sedimentation box (19) is slidably connected to a salvage plate (27), and the bottom end of the threaded rod (26) is fixedly mounted with an umbrella-shaped tooth B (28).

3. A sewage unpowered biological ecological treatment device according to claim 1, Features: The inner side of the sedimentation box (19) is rotatably connected to a water receiving plate C (29), and a gear A (30) is fixedly installed on the inner side of the water receiving plate C (29). The inner side of the sedimentation box (19) is rotatably connected to a gear B (31), and a worm (32) is fixedly installed on the inner side of the gear B (31). A worm wheel (33) is meshed on the surface of the worm (32), and a rotating plate (34) is fixedly installed on the top of the worm wheel (33). The top of the rotating plate (34) is hinged with a connecting plate B (35) through a rotating shaft. A slide rail (36) is fixedly installed on the inner side of the primary caisson (1), and a crushing rod (37) is slidably connected to the surface of the slide rail (36), and a connecting rod (38) is fixedly installed on the side of the crushing rod (37).

4. A sewage unpowered biological ecological treatment device according to claim 1, Features: One end of the spring (4) is fixedly mounted on the inner side of the water inlet bin (2), and the other end of the spring (4) is fixedly mounted on the surface of the pad (5).

5. The unpowered biological ecological treatment device for sewage according to claim 1, Features: The connecting plate A (11) is hinged to the connecting seat (12) via a rotating shaft, and the pulley A (13) is connected to the pulley B (16) via a belt (17).

6. A sewage non-powered biological ecological treatment device according to claim 1, Features: The interception plate (8) is slidably connected to the water inlet bin (2).

7. The unpowered biological ecological treatment device for sewage according to claim 2, Features: The umbrella-shaped teeth A (24) are meshed with the umbrella-shaped teeth B (28), and the umbrella-shaped teeth A (24) are rotatably connected to the sedimentation box (19).

8. The unpowered biological ecological treatment device for sewage according to claim 2, Features: The inner side of the salvage plate (27) is provided with a thread, and the thread provided on the inner side of the salvage plate (27) is meshed with the thread on the surface of the threaded rod (26).

9. The unpowered biological ecological treatment device for sewage according to claim 3, Features: The gear A (30) is meshed with the gear B (31), and the worm (32) is meshed with the worm wheel (33).

10. The unpowered biological ecological treatment device for sewage according to claim 3, Features: The connecting rod (38) is slidably connected to the sedimentation box (19), and the connecting rod (38) is hinged to the connecting plate B (35) via a rotating shaft.

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