Emergency treatment device for municipal sewage

Abstract

The invention discloses an emergency treatment device for municipal sewage, and relates to the technical field of sewage treatment.The emergency treatment device is characterized in that the emergency treatment device comprises a sewage treatment pond, the side wall of the sewage treatment pond is fixedly connected with a sewage inlet pipeline and a sewage outlet pipeline, and the sewage outlet pipeline and the sewage inlet pipeline are oppositely arranged; the oil-water separation device is characterized by comprising an oil-water separation plate, the oil-water separation plate is fixedly connected to the inner side wall of the sewage treatment tank in an inclined mode, the lower end of the oil-water separation plate is located over the water outlet end of the sewage discharge-in pipeline, and the oil-water separation plate is arranged in the oil-water separation plate. A movable mechanism is arranged at the upper end part of the oil-water separation plate, and the lower end part of the movable mechanism is matched with the water inlet end of the sewage discharge pipeline; the device has the effects that grease in sewage can be separated and treated, meanwhile, the grease can be converted into soap, waste of resources is reduced, transportation of the grease is avoided, and the recovery cost of the grease is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and more particularly to an emergency treatment device for municipal sewage. Background Art

[0002] Municipal sewage refers to domestic sewage, industrial wastewater and runoff sewage within urban areas; municipal sewage treatment refers to the process of centralized collection, treatment and discharge of urban domestic sewage. Its purpose is to remove or reduce harmful substances in sewage to protect the environment and human health. Some domestic sewage, such as kitchen sewage, contains a lot of grease. When discharging kitchen sewage, it is usually necessary to filter the grease.

[0003] However, the existing emergency treatment device for municipal sewage needs to collect the separated grease in a designated container and then transport the container to a designated location for recycling, which not only increases the cost of grease recovery, but also avoids leakage during the transportation of grease. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide an emergency treatment device for municipal sewage.

[0005] To achieve the above object, the present invention provides the following technical solutions: An emergency treatment device for municipal sewage, comprising a sewage treatment tank, a sewage inlet pipe and a sewage outlet pipe are fixedly connected to the side wall of the sewage treatment tank, the sewage outlet pipe is arranged opposite to the sewage inlet pipe, and the position of the sewage outlet pipe is lower than the position of the sewage inlet pipe, and is characterized in that it also includes: An oil-water separation plate, the oil-water separation plate is fixedly connected to the inner wall of the sewage treatment tank in an inclined manner, and the lower end of the oil-water separation plate is located directly above the water outlet end of the sewage discharge pipe. The upper end of the oil-water separation plate is provided with a movable mechanism, and the lower end of the movable mechanism cooperates with the water inlet end of the sewage discharge pipe. The oil-water separation plate is provided with a grease discharge pipe, and the grease discharge pipe is fixedly connected to the side wall of the sewage treatment tank; A filter plate, the filter plate is fixedly connected to the inner wall of the sewage treatment tank in an inclined manner, and the filter plate is located at the lower side of the outlet end of the sewage discharge pipe, and a residue discharge mechanism is provided on the filter plate; A loading box, the loading box is fixedly connected to the upper end surface of the sewage treatment tank, the bottom of the loading box is fixedly connected to a discharge pipe, and a material blocking mechanism is arranged in the discharge pipe; The saponification reaction box is located outside the sewage treatment tank. A driving mechanism is arranged on the outer wall of the sewage treatment tank. The saponification reaction box is movably connected to the driving mechanism, and the saponification reaction box cooperates with a grease discharge pipeline and a discharge pipe.

[0006] Preferably, the activity mechanism comprises: A buoyancy plate, wherein a connecting plate is fixedly connected to the side wall of the buoyancy plate, and the connecting plate is slidably connected to the inner side wall of the sewage treatment tank; A water baffle plate, the upper surface of which is fixedly connected with a connecting rod, the upper end of which penetrates the filter plate and is fixedly connected to the lower surface of the connecting plate, and the water baffle plate cooperates with the buoyancy plate.

[0007] Preferably, a baffle is provided in the grease discharge pipe, a rotating shaft is vertically fixedly connected to the baffle, and the end of the rotating shaft is rotatably connected to the inner wall of the grease discharge pipe; The upper end of the rotating shaft passes through the top of the grease discharge pipe and is fixedly connected with a push rod; The lower end of the rotating shaft passes through the bottom of the grease discharge pipe and is fixedly connected to a first limit plate; A push plate is fixedly connected to the outer side wall of the saponification reaction box, and the push plate cooperates with the first limiting plate.

[0008] Preferably, the material blocking mechanism comprises: A first baffle plate, the first baffle plate is located at the upper end of the discharge pipe, and a first rotating shaft is fixedly connected to the first baffle plate, the end of the first rotating shaft is rotatably connected to the inner side wall of the discharge pipe, the lower end of the first rotating shaft passes through the bottom of the discharge pipe and is fixedly connected to a limiting rod, and the limiting rod cooperates with the push rod; The second material baffle plate is located at the lower end of the discharge pipe, the second material baffle plate is fixedly connected with a second rotating shaft, the end of the second rotating shaft passes through the side wall of the discharge pipe and is fixedly connected with a second limiting plate, and the second limiting plate cooperates with the push plate.

[0009] Preferably, the driving mechanism comprises: Driving rollers, there are two driving rollers, and the driving rollers are rotatably connected to the outer wall of the sewage treatment tank, and both ends of the driving rollers are fixedly connected to sprockets; A chain, wherein the chain is sleeved on a sprocket; A fixed rod, the fixed rod is vertically fixedly connected to the chain, a strip-shaped slide groove is provided on the side wall of the fixed rod, a first spring is fixedly connected to the bottom of the strip-shaped slide groove, a sliding block is fixedly connected to the upper end of the first spring, the sliding block is slidably connected in the strip-shaped slide groove, and the outer side wall of the saponification reaction box is fixedly connected to the sliding block; A first driving motor is fixedly connected to the outer wall of the sewage treatment tank, and an output shaft of the first driving motor is fixedly connected to the end of one of the driving rollers.

[0010] Preferably, a fixing plate is fixedly connected to the outer wall of the sewage treatment tank, an electric telescopic rod is fixedly connected to the upper surface of the fixing plate, a movable end of the electric telescopic rod passes through the fixing plate and is fixedly connected to a cover plate, and the cover plate cooperates with the saponification reaction box; The cover plate is rotatably connected with a rotating rod, the lower end of which penetrates the cover plate and is fixedly connected with at least two stirring rods, a driving rod is inserted into the stirring rod, and the upper end of the driving rod is rotatably connected to the fixed plate; A second driving motor is fixedly connected to the upper surface of the fixing plate, and an output shaft of the second driving motor is fixedly connected to the driving rod.

[0011] Preferably, the stirring rod is made of a corrosion-resistant heat-conductive material, and a heating resistance wire is fixedly connected inside the stirring rod; A first conductive block is fixedly connected to the outer wall of the stirring rod, the lead wire on the heating resistance wire is connected to the first conductive block wire, the outer ring wall of the first conductive block is in contact with a second conductive block, and the second conductive block is elastically connected to the cover plate; A movable plate that moves up and down is fixedly connected to the lower surface of the second conductive block, a second spring is fixedly connected to the lower surface of the movable plate, a lower end of the second spring is fixedly connected to the upper surface of the cover plate, and a vertically arranged vertical plate is fixedly connected to the upper surface of the cover plate, and the movable plate is slidably connected to the vertical plate; A blocking rod is fixedly connected to the lower surface of the fixed plate, and the blocking rod is matched with the movable plate.

[0012] Preferably, the residue discharge mechanism comprises: An arc-shaped collecting plate, wherein the arc-shaped collecting plate is fixedly connected to the inner wall of the sewage treatment tank, and the arc-shaped collecting plate is parallel to the filter plate; A residue discharge cylinder, the residue discharge cylinder is fixedly connected to the upper end of the arc-shaped collecting plate, and the upper end of the residue discharge cylinder penetrates the side wall of the sewage treatment tank, and a spiral feed plate is rotatably connected in the residue discharge cylinder, and the lower end of the spiral feed plate extends into the arc-shaped collecting plate; A third driving motor is fixedly connected to the top of the residue discharge cylinder, and an output shaft of the third driving motor is fixedly connected to the driving shaft on the spiral feeding plate.

[0013] Preferably, a connecting shaft is rotatably connected to the inner side wall of the sewage discharge pipe, a driving blade is rotatably connected to the connecting shaft, an end of the driving blade is in contact with the inner side wall of the sewage discharge pipe, and one end of the connecting shaft is connected to a power storage mechanism; A guide plate is fixedly connected to the inner wall of the sewage discharge pipe. The guide plate is arranged obliquely, and the lower end of the guide plate is located directly above the axis of the connecting shaft.

[0014] Preferably, the power storage mechanism comprises: A power storage cabinet, wherein the power storage cabinet is fixedly connected to the outer side wall of the sewage treatment tank; A speed-increasing gearbox, wherein the speed-increasing gearbox is fixedly connected to the bottom of the power storage cabinet, and a transmission shaft on the speed-increasing gearbox passes through the side wall of the power storage cabinet and is fixedly connected to the connecting shaft; A generator, wherein a transmission shaft on the generator is fixedly connected to an output shaft on a speed increasing gearbox; A storage battery is electrically connected to the generator, and the storage battery cooperates with the residue discharge mechanism and the driving mechanism.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the second limit plate is pushed to one side by the push plate, so that the lower end of the second limit plate rotates upward, driving the second rotating shaft and the second baffle plate to rotate, so that the lower end of the discharge pipe is in an open state. At this time, the strong alkaline solution accumulated in the discharge pipe and located at the lower side of the first baffle plate flows downward into the saponification reaction box through the gap between the second baffle plate and the inner wall of the discharge pipe, so that the strong alkaline solution and the oil in the saponification reaction box are integrated and a saponification reaction occurs.

[0016] 2. In the present invention, the oil and the strong alkali are heated by the heating resistance wire in the stirring rod, so as to further promote the saponification reaction of the oil and the strong alkali. Since the stirring rod is constantly stirring in the saponification reaction box, the oil and the strong alkali in the saponification reaction box are heated more evenly, avoiding the fixed heat source and affecting the saponification reaction of the oil and the strong alkali.

[0017] 3. In the present invention, by placing an existing collection container such as a collection box directly below the stirring rod, when the grease in the saponification reaction box reacts with the strong alkali to form a thick state, the first drive motor drives the saponification reaction box and the saponification mixture inside it to move downward, and when the saponification reaction box moves to the lower side of the chain, the saponification mixture slides downward through the saponification reaction box to the collection box on the lower side of the chain, thereby collecting the saponification mixture and facilitating salting out and washing the saponification mixture through existing technical means, thereby facilitating the formation of soap, which can not only separate and process the grease in the sewage, but also convert the grease into soap, reducing the waste of resources, thereby avoiding the transportation of grease and reducing the recovery cost of grease.

[0018] 4. In the present invention, the sewage is blocked by the guide plate so that the sewage flows through the lower end of the guide plate to one side of the sewage discharge pipe, that is, flows downward above the driving blades on the side of the connecting shaft, and the impact of the water flow causes the driving blades to rotate downward and drives the rotation of the connecting shaft. During the rotation, the connecting shaft drives the transmission shaft on the speed-increasing gearbox to rotate, and the speed is increased by the speed-increasing gearbox and drives the transmission shaft on the generator to rotate, so that the generator generates electricity, and the electricity generated by the generator during the rotation is transmitted to the battery through the wire and stored in the battery, so that the first drive motor, the second drive motor, the third drive motor, the electric telescopic rod, and the second conductive block are powered by the battery, which is convenient for converting the impact force of the water flow into electricity, bringing convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention provides an overall structural schematic diagram of an emergency treatment device for municipal sewage; Figure 2 The present invention provides a schematic diagram of the internal structure of an emergency treatment device for municipal sewage; Figure 3 The present invention provides a schematic diagram of the connection structure between a discharge pipe and a saponification reaction box in an emergency treatment device for municipal sewage; Figure 4 A partial cross-sectional view of a grease discharge pipeline and a discharge pipe in an emergency treatment device for municipal sewage proposed by the present invention; Figure 5 The present invention provides a schematic diagram of the connection structure between a saponification reaction box and a fixing rod in an emergency treatment device for municipal sewage; Figure 6 A cross-sectional view of a saponification reaction box and a fixing rod in an emergency treatment device for municipal sewage proposed by the present invention; Figure 7 The present invention provides a schematic diagram of the connection structure between an electric telescopic rod and a cover plate in an emergency treatment device for municipal sewage; Figure 8 The present invention provides a schematic diagram of the connection structure between a stirring rod and a heating resistance wire in an emergency treatment device for municipal sewage; Fig. 9 The present invention proposes a schematic diagram of the internal structure of a sewage discharge pipe in an emergency treatment device for municipal sewage; Fig.10 The present invention provides a schematic diagram of the partial connection structure between a sewage discharge pipe and an electric storage cabinet in an emergency treatment device for municipal sewage.

[0020] 1. Sewage treatment tank; 2. Sewage discharge pipe; 3. Sewage discharge pipe; 4. Oil-water separation plate; 5. Grease discharge pipe; 6. Filter plate; 7. Loading box; 8. Discharge pipe; 9. Saponification reaction box; 10. Buoyancy plate; 11. Connecting plate; 12. Water baffle plate; 13. Connecting rod; 14. Baffle plate; 15. Rotating shaft; 16. Push rod; 17. First stop plate; 18. Push plate; 19. First baffle plate; 20. First rotating shaft; 21. Stop rod; 22. Second baffle plate; 23. Second rotating shaft; 24. Second stop plate; 25. Driving roller; 26. Sprocket; 27. Chain; 28. Fixed rod; 29. ​​Strip slide; 30. The first spring; 31. Sliding block; 32. The first driving motor; 33. Fixed plate; 34. Electric telescopic rod; 35. Cover plate; 36. Rotating rod; 37. Agitating rod; 38. Driving rod; 39. The second driving motor; 40. Heating resistor wire; 41. The first conductive block; 42. The second conductive block; 43. Moving plate; 44. The second spring; 45. Vertical plate; 46. Baffle rod; 47. Arc collecting plate; 48. Residue discharge cylinder; 49. Spiral feeding plate; 50. The third driving motor; 51. Connecting shaft; 52. Driving blade; 53. Guide plate; 54. Power storage cabinet; 55. Speed ​​increasing gear box; 56. Generator; 57. Battery. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 10 .

[0022] Embodiment 1 further describes an emergency treatment device for municipal sewage proposed by the present invention.

[0023] An emergency treatment device for municipal sewage comprises a sewage treatment tank 1, a sewage discharge pipe 2 and a sewage discharge pipe 3 are fixedly connected to the side wall of the sewage treatment tank 1, the sewage discharge pipe 3 is arranged opposite to the sewage discharge pipe 2, and the position of the sewage discharge pipe 3 is lower than the position of the sewage discharge pipe 2, and the device is characterized in that it also comprises an oil-water separation plate 4, the oil-water separation plate 4 is fixedly connected to the inner side wall of the sewage treatment tank 1 in an inclined manner, and the lower end of the oil-water separation plate 4 is located directly above the water outlet end of the sewage discharge pipe 2, the upper end of the oil-water separation plate 4 is provided with a movable mechanism, the lower end of the movable mechanism is matched with the water inlet end of the sewage discharge pipe 3, and a grease discharge pipe 5 is provided on the oil-water separation plate 4, and the grease discharge pipe 5 is fixedly connected to the side wall of the sewage treatment tank 1, the sewage treatment tank 1 is a preliminary treatment tank, wherein the upper end of the sewage discharge pipe 2 is connected to a municipal sewage discharge system such as a municipal kitchen waste drainage pipe, so as to facilitate the discharge of sewage containing grease and kitchen waste into the sewage treatment tank 1.

[0024] The filter plate 6 is fixedly connected to the inner wall of the sewage treatment tank 1 in an inclined manner, and the filter plate 6 is located at the lower side of the water outlet end of the sewage discharge pipe 2. A residue discharge mechanism is provided on the filter plate 6. The filter plate 6 is provided with filter mesh holes. The aperture value of the filter mesh holes is smaller than the particle size value of kitchen residues, such as the particle size value of rice grains, so as to facilitate filtering of residues and particulate matter in kitchen sewage.

[0025] The loading box 7 is fixedly connected to the upper end surface of the sewage treatment tank 1, and the bottom of the loading box 7 is fixedly connected with a discharge pipe 8, and a material blocking mechanism is arranged in the discharge pipe 8. The loading box 7 is used to load strong alkali such as sodium hydroxide (NaOH) or potassium hydroxide (KOH), and the materials of the loading box 7, the discharge pipe 8 and the material blocking mechanism are all alkali-resistant materials.

[0026] The saponification reaction box 9 is located outside the sewage treatment tank 1. A driving mechanism is provided on the outer wall of the sewage treatment tank 1. The saponification reaction box 9 is movably connected to the driving mechanism, and the saponification reaction box 9 cooperates with the grease discharge pipe 5 and the discharge pipe 8. There are multiple saponification reaction boxes 9, and the material of the saponification reaction box 9 is resistant to strong alkali and high temperature, which is convenient for the saponification reaction of grease and strong alkali.

[0027] The movable mechanism includes a buoyancy plate 10, a connecting plate 11 is fixedly connected to the side wall of the buoyancy plate 10, the connecting plate 11 is slidably connected to the inner wall of the sewage treatment tank 1, a vertically arranged slide groove is opened on the inner wall of the sewage treatment tank 1, and a slider is fixedly connected to the side wall of the connecting plate 11, and the slider is slidably connected in the slide groove, so that the connecting plate 11 can slide up and down on the inner wall of the sewage treatment tank 1.

[0028] The water baffle 12 is fixedly connected to the upper surface of the water baffle 12 with a connecting rod 13, the upper end of the connecting rod 13 penetrates the filter plate 6 and is fixedly connected to the lower surface of the connecting plate 11, the water baffle 12 cooperates with the buoyancy plate 10, the water baffle 12 is a gravity plate, and the gravity value of the water baffle 12 is less than the buoyancy value of the buoyancy plate 10. When there is too much sewage in the sewage treatment tank 1, the buoyancy plate 10 floats on the surface of the sewage, and as the water level in the sewage treatment tank 1 rises, the position of the buoyancy plate 10 rises, and the water baffle 12 is driven in the process of the buoyancy plate 10 sliding upward. Moving upward, when the upper surface of the buoyancy plate 10 is located on the upper side of the upper end of the oil-water separation plate 4, the water retaining plate 12 is located on the upper side of the sewage discharge pipe 3. At the same time, since the density of grease is less than the density of water, the grease floats on the water surface. When the position of the grease is higher than the upper end of the oil-water separation plate 4, the grease flows from the upper end to the lower end of the oil-water separation plate 4 and is located on the upper side of the oil-water separation plate 4. The sewage on the lower side of the oil-water separation plate 4 is discharged from the sewage treatment tank 1 through the sewage discharge pipe 3, thereby realizing the separation of part of the oil and water in the sewage.

[0029] A baffle 14 is provided in the grease discharge pipe 5, and a rotating shaft 15 is vertically fixedly connected to the baffle 14. The end of the rotating shaft 15 is rotatably connected to the inner wall of the grease discharge pipe 5. A torsion spring is provided on the rotating shaft 15, one end of the torsion spring is fixedly connected to the rotating shaft 15, and the other end of the torsion spring is fixedly connected to the grease discharge pipe 5. Through the rotational force of the torsion spring, the circumferential wall of the baffle 14 contacts the inner annular wall of the grease discharge pipe 5, and the interior of the grease discharge pipe 5 is in a closed state.

[0030] The upper end of the rotating shaft 15 passes through the top of the grease discharge pipe 5 and is fixedly connected with a push rod 16 .

[0031] The lower end of the rotating shaft 15 passes through the bottom of the grease discharge pipe 5 and is fixedly connected to a first limiting plate 17 .

[0032] A push plate 18 is fixedly connected to the outer wall of the saponification reaction box 9, and the push plate 18 cooperates with the first limit plate 17. When the driving mechanism drives the saponification reaction box 9 to move in the direction of the grease discharge pipe 5, and the push plate 18 contacts the first limit plate 17, the saponification reaction box 9 drives the push plate 18 to continue to move, and the push plate 18 pushes the first limit plate 17 and drives the rotating shaft 15 to rotate, and drives the baffle 14 to rotate through the rotating shaft 15, so that the grease discharge pipe 5 is in an open state. At this time, the grease on the oil-water separation plate 4 flows into the saponification reaction box 9 through the grease discharge pipe 5, thereby realizing the intermittent discharge of the grease separated on the oil-water separation plate 4 into the saponification reaction box 9.

[0033] The material blocking mechanism includes a first material blocking plate 19, which is located at the upper end of the discharge pipe 8, and a first rotating shaft 20 is fixedly connected to the first material blocking plate 19, and the end of the first rotating shaft 20 is rotatably connected to the inner side wall of the discharge pipe 8, and the lower end of the first rotating shaft 20 passes through the bottom of the discharge pipe 8 and is fixedly connected to a limiting rod 21, and the limiting rod 21 cooperates with the push rod 16. When the push plate 18 pushes the first limiting plate 17 to one side and drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the baffle plate 14 and the push rod 16 to rotate, and the push rod 16 pushes the limiting rod 21 to one side during the rotation process, and drives the first rotating shaft 20 and the first material blocking plate 19 to rotate through the limiting rod 21, so that when the grease discharge pipe 5 is in an open state, the upper end of the discharge pipe 8 is also in an open state, which is convenient for the strong alkali in the loading box 7 to flow into the lower end of the discharge pipe 8.

[0034] The second baffle plate 22 is located at the lower end of the discharge pipe 8, and the second baffle plate 22 is fixedly connected to the second rotating shaft 23. The end of the second rotating shaft 23 passes through the side wall of the discharge pipe 8 and is fixedly connected to the second limit plate 24. The second limit plate 24 cooperates with the push plate 18. The first rotating shaft 20 and the second rotating shaft 23 are both provided with torsion springs. The rotational force of the torsion spring drives the first baffle plate 19 and the second baffle plate 22 to rotate, so that the discharge pipe 8 is closed by the first baffle plate 19 and the second baffle plate 22.

[0035] The driving mechanism drives the saponification reaction box 9 and the push plate 18 to move to one side. When the first limit plate 17 is separated from the pushing of the push plate 18, the rotating shaft 15 and the baffle plate 14 are driven to rotate through the rotational force of the torsion spring on the rotating shaft 15. The circumferential wall of the baffle plate 14 contacts the inner ring wall of the grease discharge pipe 5, thereby realizing the closure of the grease discharge pipe 5 and preventing the grease on the oil-water separation plate 4 from continuing to flow downward through the grease discharge pipe 5. During the rotation of the rotating shaft 15, the push rod 16 is driven to rotate in the direction away from the limit rod 21. When the limit rod 21 is separated from the pushing of the push rod 16, the first rotating shaft 20 drives the first baffle plate 19 to rotate through the rotational force of the torsion spring on the first rotating shaft 20, so that the first baffle plate 19 closes the upper end of the discharge pipe 8.

[0036] There are two push plates 18. When the push plate 18 contacts the second limit plate 24, the push plate 18 pushes the second limit plate 24 to one side, so that the lower end of the second limit plate 24 rotates upward, driving the second rotating shaft 23 and the second baffle plate 22 to rotate, so that the lower end of the discharge pipe 8 is in an open state. At this time, the strong alkaline solution accumulated in the discharge pipe 8 and located at the lower side of the first baffle plate 19 flows downward through the gap between the second baffle plate 22 and the inner wall of the discharge pipe 8 to the saponification reaction box 9, so that the strong alkaline solution and the oil in the saponification reaction box 9 are integrated and a saponification reaction occurs.

[0037] The driving mechanism includes two driving rollers 25, and the driving rollers 25 are rotatably connected to the outer wall of the sewage treatment tank 1. Both ends of the driving rollers 25 are fixedly connected to sprockets 26. A support frame is provided on the outer side of the sewage treatment tank 1, and one end of the driving roller 25 is rotatably connected to the support frame.

[0038] Chain 27, chain 27 is sleeved on the sprocket wheel 26.

[0039] The fixing rod 28 is vertically fixedly connected to the chain 27. A strip chute 29 is provided on the side wall of the fixing rod 28. A first spring 30 is fixedly connected to the bottom of the strip chute 29. A sliding block 31 is fixedly connected to the upper end of the first spring 30. The sliding block 31 is slidably connected in the strip chute 29. The outer wall of the saponification reaction box 9 is fixedly connected to the sliding block 31. The natural state of the first spring 30 is an extended state. When the grease flows into the saponification reaction box 9, the weight value of the saponification reaction box 9 will increase with the oil in the saponification reaction box 9. The first stop plate 17 is pressed against the first stop plate 17 and the first stop plate 17 is pressed against the first stop plate 17. The first stop plate 17 is pressed against the first stop plate 17 and the first stop plate 17 is pressed against the first stop plate 17. The first stop plate 17 is pressed against the first stop plate 17 and the first stop plate 17 is pressed against the first stop plate 17. The first stop plate 17 is pressed against the first stop plate 17 and the first stop plate 17 is pressed against the first stop plate 17. The first stop plate 17 is pressed against the first stop plate 17 and the first stop plate 17 is pressed against the first stop plate 17.

[0040] The first driving motor 32 is fixedly connected to the outer wall of the sewage treatment tank 1 , and the output shaft of the first driving motor 32 is fixedly connected to the end of one of the driving rollers 25 .

[0041] A fixing plate 33 is fixedly connected to the outer wall of the sewage treatment tank 1, and an electric telescopic rod 34 is fixedly connected to the upper surface of the fixing plate 33. The movable end of the electric telescopic rod 34 passes through the fixing plate 33 and is fixedly connected to a cover plate 35, which cooperates with the saponification reaction box 9.

[0042] A rotating rod 36 is rotatably connected to the cover plate 35, and the lower end of the rotating rod 36 passes through the cover plate 35 and is fixedly connected to at least two stirring rods 37, a driving rod 38 is inserted in the stirring rod 37, and the upper end of the driving rod 38 is rotatably connected to the fixed plate 33, and a vertically arranged strip plate is fixedly connected to the circumferential wall of the driving rod 38, a circular groove is provided on the upper end surface of the rotating rod 36, the lower end of the driving rod 38 is inserted in the circular groove, and a strip groove is provided on the side wall of the circular groove, and the strip plate is inserted in the strip groove, when the driving rod 38 rotates, the rotating rod 36 is driven to rotate through the restriction of the strip plate, thereby driving the stirring rod 37 to rotate, so that the stirring rod 37 can stir the oil and strong alkali in the saponification reaction box 9, thereby promoting the saponification reaction of the oil and strong alkali.

[0043] A second driving motor 39 is fixedly connected to the upper surface of the fixing plate 33 , and an output shaft of the second driving motor 39 is fixedly connected to the driving rod 38 .

[0044] The stirring rod 37 is made of a corrosion-resistant heat-conductive material, a heating resistor 40 is fixedly connected inside the stirring rod 37, a cavity is opened inside the stirring rod 37, the heating resistor 40 is fixedly connected to the side wall of the cavity, and the stirring rod 37 is made of a strong alkali-resistant heat-conductive material. In the process of the heating resistor 40 stirring the oil and the strong alkali in the saponification reaction box 9, the oil and the strong alkali are heated by the stirring rod 37, so as to further promote the saponification reaction of the oil and the strong alkali. Since the stirring rod 37 continuously stirs in the saponification reaction box 9, the oil and the strong alkali in the saponification reaction box 9 are heated more evenly, avoiding the fixed heat source and affecting the saponification reaction of the oil and the strong alkali.

[0045] A first conductive block 41 is fixedly connected to the outer wall of the stirring rod 37 , the wire on the heating resistor 40 is connected to the first conductive block 41 , the outer ring wall of the first conductive block 41 is in contact with a second conductive block 42 , and the second conductive block 42 is elastically connected to the cover plate 35 .

[0046] A movable plate 43 that moves up and down is fixedly connected to the lower surface of the second conductive block 42, a second spring 44 is fixedly connected to the lower surface of the movable plate 43, a lower end of the second spring 44 is fixedly connected to the upper surface of the cover plate 35, and a vertical plate 45 is fixedly connected to the upper surface of the cover plate 35, the movable plate 43 is slidably connected to the vertical plate 45, a sliding groove is provided on the side wall of the vertical plate 45, a sliding block is fixedly connected to the end of the movable plate 43, and the sliding block is slidably connected in the sliding groove, so that the movable plate 43 can slide up and down on the side wall of the vertical plate 45.

[0047] A blocking rod 46 is fixedly connected to the lower surface of the fixed plate 33, and the blocking rod 46 cooperates with the movable plate 43. In the process of the movable end of the electric telescopic rod 34 driving the cover plate 35 to move upward, when the blocking rod 46 contacts the movable plate 43, the electric telescopic rod 34 continues to drive the cover plate 35 to move upward. At this time, the blocking rod 46 prevents the movable plate 43 from moving upward with the upward movement of the cover plate 35. At this time, the movable plate 43 and the second conductive block 42 slide downward relative to the first conductive block 41, so that the first conductive block 41 is upwardly separated from the second conductive block 42. At this time, the first conductive block 41 and the heating resistor 40 are in a power-off state, thereby preventing the heating resistor 40 from continuing to heat up.

[0048] The residue discharge mechanism includes an arc-shaped collecting plate 47 , which is fixedly connected to the inner wall of the sewage treatment tank 1 , and is parallel to the filter plate 6 .

[0049] A residue discharge cylinder 48 is fixedly connected to the upper end of the arc-shaped collecting plate 47, and the upper end of the residue discharge cylinder 48 passes through the side wall of the sewage treatment tank 1. A spiral feed plate 49 is rotatably connected inside the residue discharge cylinder 48, and the lower end of the spiral feed plate 49 extends into the arc-shaped collecting plate 47. A residue discharge pipe is fixedly connected to the upper end of the residue discharge cylinder 48. When the spiral feed plate 49 transports the residue filtered on the filter plate 6 to the upper end of the residue discharge cylinder 48, the residue is discharged through the residue discharge pipe, thereby discharging the residue filtered in the sewage treatment tank 1 out of the sewage treatment tank 1, thereby facilitating the discharge of sewage in the sewage treatment tank 1. A plurality of water filter holes are provided on the spiral feed plate 49, and the aperture value of the water filter hole is smaller than the aperture value of the filter hole on the filter plate 6, so that the residual water in the residue transported on the spiral feed plate 49 flows downward through the water filter hole into the sewage treatment tank 1.

[0050] A third driving motor 50 is fixedly connected to the top of the residue discharge cylinder 48 , and an output shaft of the third driving motor 50 is fixedly connected to a driving shaft on the spiral conveying plate 49 .

[0051] Working principle: The sewage from the two sewage treatment tanks 1 is discharged into the pipe 2 and connected to the existing municipal kitchen waste sewage discharge system. When one of the sewage treatment tanks 1 needs to be cleaned inside, the other sewage treatment tank 1 is activated for emergency use, and the first drive motor 32, the second drive motor 39, the third drive motor 50, the electric telescopic rod 34 and the wires on the second conductive block 42 are connected to the existing power supply.

[0052] When the existing kitchen waste sewage discharge system discharges the kitchen waste sewage into the sewage discharge pipe 2, the sewage is discharged into the sewage treatment tank 1 through the sewage discharge pipe 2. After the sewage enters the sewage treatment tank 1, since the density of grease is less than the density of water, the grease floats on the water surface. As the sewage water level in the sewage treatment tank 1 rises, when the buoyancy plate 10 contacts the sewage in the sewage treatment tank 1, the buoyancy plate 10 moves upward with the rise of the water level through the buoyancy, and drives the connecting plate 11, the connecting rod 13, and the water retaining plate 12 to move upward. When the water retaining plate 12 moves to the upper end of the sewage discharge pipe 3, at this time, the end of the sewage discharge pipe 3 is in an open state. The sewage flows downward into the sewage discharge pipe 3 through the filter plate 6, and is discharged from the sewage treatment tank 1 through the sewage discharge pipe 3. When the sewage passes through the filter plate 6, the filter plate 6 intercepts the particulate matter in the sewage. At this time, the third drive motor 50 is turned on, and the output shaft of the third drive motor 50 drives the spiral feed plate 49 to rotate. Since the filter plate 6 is inclined, after the filter plate 6 intercepts the residue, the residue slides down the inclined surface of the filter plate 6 and falls into the arc-shaped collecting plate 47. During the rotation of the spiral feed plate 49, the spiral feed plate 49 outputs the residue into the sewage treatment tank 1 through the residue discharge tube 48, thereby realizing the discharge of the residue in the sewage treatment tank 1.

[0053] The grease floating on the water surface can flow downward through the upper end of the oil-water separation plate 4 and flow onto the oil-water separation plate 4. At this time, the first drive motor 32 is started, and the output shaft of the first drive motor 32 drives the saponification reaction box 9 and the push plate 18 to move horizontally. When the push plate 18 contacts the first limit plate 17, the push plate 18 pushes the first limit plate 17 to one side, driving the free end of the first limit plate 17 to rotate to one side, and at the same time drives the rotating shaft 15, the baffle 14, and the push rod 16 to rotate. During the rotation of the baffle 14, the oil The grease discharge pipe 5 is in an open state. At this time, the first drive motor 32 stops working, and the push rod 16 pushes the limit rod 21 to one side during the rotation, driving the free end of the limit rod 21 to rotate, and at the same time driving the first rotating shaft 20 and the first baffle plate 19 to rotate. At this time, the grease on the oil-water separation plate 4 flows downward through the gap between the baffle plate 14 and the inner wall of the grease discharge pipe 5 to the saponification reaction box 9. At the same time, the liquid strong alkali loaded in the loading box 7 flows through the gap between the first baffle plate 19 and the inner wall of the discharge pipe 8 to the lower end of the discharge pipe 8.

[0054] As the amount of grease in the saponification reaction box 9 increases, the weight of the saponification reaction box 9 will also increase, thereby driving the saponification reaction box 9 to slide downward, and the first spring 30 gradually shrinks. When the push plate 18 moves downward away from the first limit plate 17, the positions of the first limit plate 17, the baffle plate 14, and the push rod 16 are restored. At the same time, the positions of the first baffle plate 19 and the limit rod 21 are restored, and the upper end of the discharge pipe 8 and the grease discharge pipe 5 are both in a closed state.

[0055] The first driving motor 32 continues to drive the driving roller 25 to rotate, and drives the sprocket 26 and the chain 27 to rotate, thereby driving the saponification reaction box 9 loaded with oil to move to one side. When the push plate 18 is connected to the second limiting plate 24, the push plate 18 pushes the lower end of the second limiting plate 24 to one side, so that the lower end of the second limiting plate 24 rotates upward, thereby driving the second baffle plate 22 to rotate, so that the strong alkali solution located at the lower side of the first baffle plate 19 in the discharge pipe 8 flows downward through the gap between the second baffle plate 22 and the inner wall of the discharge pipe 8 to the saponification reaction box 9, thereby facilitating the saponification reaction of the strong alkali and the oil.

[0056] When the first saponification reaction box 9 loaded with strong alkali and grease moves to the bottom of the stirring rod 37, the second saponification reaction box 9 adjacent to the first saponification reaction box 9 is located under the grease discharge pipe 5, and the grease discharge pipe 5 is in an open state. At this time, the electric telescopic rod 34 is started, and the moving end of the electric telescopic rod 34 pushes the cover plate 35 downward, and the rotating rod 36 slides downward on the driving rod 38. At the same time, since the moving plate 43 is separated from the pushing of the blocking rod 46 and through the elastic force of the second spring 44, the second spring 44 pushes the moving plate 43 upward, driving the second conductive block 42 to move upward, so that the second conductive block 42 is sleeved on the first conductive block 41, and the second conductive block 42 and the first conductive block 42 are connected. A conductive block 41 is in contact with each other, at this time, the first conductive block 41 is in a powered state, and the first conductive block 41 transmits electricity to the heating resistor 40 through a wire, so that the heating resistor 40 heats the stirring rod 37. When the cover plate 35 is covered on the upper port of the saponification reaction box 9, at this time, the second drive motor 39 is turned on, and the output shaft of the second drive motor 39 drives the drive rod 38 and the rotating rod 36 to rotate, and drives the stirring rod 37 to rotate, so that the stirring rod 37 heats and stirs the fat and the strong alkali in the saponification reaction box 9, thereby promoting the saponification reaction of the fat and the strong alkali, and the cover plate 35 can effectively prevent the fat and the strong alkali from splashing to the outside of the saponification reaction box 9 due to centrifugal action during the stirring process.

[0057] An existing collection container such as a collection box is placed directly below the stirring rod 37. When the oil in the saponification reaction box 9 reacts with the strong alkali saponification to form a thick state, the first drive motor 32 drives the saponification reaction box 9 and the saponified mixture therein to move downward. When the saponification reaction box 9 moves to the lower side of the chain 27, the saponified mixture slides downward through the saponification reaction box 9 to the collection box on the lower side of the chain 27, thereby collecting the saponified mixture. At the same time, it is convenient to salt out and rinse the saponified mixture through existing technical means, thereby facilitating the formation of soap. Not only can the oil in the sewage be separated and processed, but the oil can also be converted into soap, reducing the waste of resources.

[0058] When it is necessary to clean the interior of the sewage treatment tank 1 being used, the second sewage treatment tank 1 is activated, and the staff can use dry and shaped soap to clean the sewage treatment tank 1 that needs to be cleaned, thereby bringing convenience to the staff. Embodiment 2

[0059] The following technical features are added on the basis of the first embodiment: An emergency treatment device for municipal sewage, a connecting shaft 51 is rotatably connected to the inner wall of the sewage discharge pipe 2, a driving blade 52 is rotatably connected to the connecting shaft 51, the end of the driving blade 52 is in contact with the inner wall of the sewage discharge pipe 2, and one end of the connecting shaft 51 is connected to a power storage mechanism.

[0060] A guide plate 53 is fixedly connected to the inner wall of the sewage discharge pipe 2. The guide plate 53 is inclined, and the lower end of the guide plate 53 is located directly above the axis of the connecting shaft 51. The guide plate 53 blocks the sewage in the sewage discharge pipe 2, so that the sewage discharged into the sewage pipe 2 flows to one side of the connecting shaft 51. The downward impact force of the sewage causes the driving blade 52 on the side of the connecting shaft 51 to rotate downward, thereby driving the rotation of the connecting shaft 51.

[0061] The power storage mechanism includes a power storage cabinet 54 , which is fixedly connected to the outer wall of the sewage treatment tank 1 .

[0062] The speed increasing gear box 55 is fixedly connected to the bottom of the power storage cabinet 54 , and the transmission shaft on the speed increasing gear box 55 passes through the side wall of the power storage cabinet 54 and is fixedly connected to the connecting shaft 51 .

[0063] The generator 56, the transmission shaft on the generator 56 is fixedly connected to the output shaft on the speed increasing gear box 55, and the connecting shaft 51 drives the transmission shaft on the speed increasing gear box 55 to rotate during the rotation process, so that the speed increasing gear box 55 drives the transmission shaft on the generator 56 to rotate, prompting the generator 56 to generate electricity, thereby realizing the conversion of the impact force of the water flow into electricity.

[0064] Battery 57, battery 57 is electrically connected to generator 56, battery 57 cooperates with residue discharge mechanism and driving mechanism, battery 57 is convenient for storing electricity transmitted in generator 56, and battery 57 is electrically connected to the first drive motor 32, the second drive motor 39, the third drive motor 50, the electric telescopic rod 34, and the wires on the second conductive block 42, so that battery 57 can transmit electricity to the first drive motor 32, the second drive motor 39, the third drive motor 50, the electric telescopic rod 34, and the second conductive block 42.

[0065] Working principle: When sewage flows downward into the sewage treatment tank 1 through the sewage discharge pipe 2, in the process of sewage passing through the guide plate 53, due to the blocking of sewage by the guide plate 53, the sewage flows downward through the lower end of the guide plate 53 to the side of the sewage discharge pipe 2, that is, above the driving blade 52 on the side of the connecting shaft 51, and the impact of the water flow causes the driving blade 52 to rotate downward and drive the rotation of the connecting shaft 51. During the rotation, the connecting shaft 51 drives the transmission shaft on the speed increasing gear box 55 to rotate, and increases the speed through the speed increasing gear box 55 and drives the transmission shaft on the generator 56 to rotate, so that the generator 56 generates electricity, and the electricity generated by the generator 56 during the rotation process is transmitted to the battery 57 through the wire and stored in the battery 57, so that the first drive motor 32, the second drive motor 39, the third drive motor 50, the electric telescopic rod 34, and the second conductive block 42 are powered by the battery 57, so that the impact force of the water flow is converted into electricity, which brings convenience to the staff.

[0066] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An emergency treatment device for municipal sewage, comprising a sewage treatment tank (1), a sewage discharge pipe (2) and a sewage discharge pipe (3) being fixedly connected to the side wall of the sewage treatment tank (1), the sewage discharge pipe (3) being arranged opposite to the sewage discharge pipe (2), and the position of the sewage discharge pipe (3) being lower than the position of the sewage discharge pipe (2), characterized in that: Also includes: An oil-water separation plate (4), the oil-water separation plate (4) being fixedly connected to the inner wall of the sewage treatment tank (1) in an inclined manner, and the lower end of the oil-water separation plate (4) being located directly above the water outlet end of the sewage discharge pipe (2), the upper end of the oil-water separation plate (4) being provided with a movable mechanism, the lower end of the movable mechanism being matched with the water inlet end of the sewage discharge pipe (3), the oil-water separation plate (4) being provided with a grease discharge pipe (5), and the grease discharge pipe (5) being fixedly connected to the side wall of the sewage treatment tank (1); A filter plate (6), the filter plate (6) being fixedly connected to the inner wall of the sewage treatment tank (1) in an inclined manner, and the filter plate (6) being located at the lower side of the outlet end of the sewage discharge pipe (2), and a residue discharge mechanism being arranged on the filter plate (6); A loading box (7), the loading box (7) being fixedly connected to the upper end surface of the sewage treatment tank (1), the bottom of the loading box (7) being fixedly connected to a discharge pipe (8), and a material blocking mechanism being arranged in the discharge pipe (8); A saponification reaction box (9), the saponification reaction box (9) being located outside the sewage treatment tank (1), a driving mechanism being provided on the outer wall of the sewage treatment tank (1), the saponification reaction box (9) being movably connected to the driving mechanism, and the saponification reaction box (9) being matched with the grease discharge pipe (5) and the discharge pipe (8).

2. An emergency treatment device for municipal sewage according to claim 1, characterized in that: The activity agencies include: A buoyancy plate (10), wherein a connecting plate (11) is fixedly connected to a side wall of the buoyancy plate (10), and the connecting plate (11) is slidably connected to an inner side wall of the sewage treatment tank (1); A water baffle (12), wherein the upper surface of the water baffle (12) is fixedly connected to a connecting rod (13), the upper end of the connecting rod (13) penetrates the filter plate (6) and is fixedly connected to the lower surface of the connecting plate (11), and the water baffle (12) cooperates with the buoyancy plate (10).

3. An emergency treatment device for municipal sewage according to claim 2, characterized in that: A baffle (14) is provided in the grease discharge pipe (5), a rotating shaft (15) is vertically fixedly connected to the baffle (14), and an end of the rotating shaft (15) is rotatably connected to the inner wall of the grease discharge pipe (5); The upper end of the rotating shaft (15) passes through the top of the grease discharge pipe (5) and is fixedly connected to a push rod (16); The lower end of the rotating shaft (15) passes through the bottom of the grease discharge pipe (5) and is fixedly connected to a first limit plate (17); A push plate (18) is fixedly connected to the outer wall of the saponification reaction box (9), and the push plate (18) cooperates with the first limiting plate (17).

4. An emergency treatment device for municipal sewage according to claim 3, characterized in that: The material blocking mechanism comprises: A first material baffle plate (19), the first material baffle plate (19) being located at the upper end of the discharge pipe (8), and a first rotating shaft (20) being fixedly connected to the first material baffle plate (19), the end of the first rotating shaft (20) being rotatably connected to the inner side wall of the discharge pipe (8), the lower end of the first rotating shaft (20) passing through the bottom of the discharge pipe (8) and being fixedly connected to a limiting rod (21), the limiting rod (21) being matched with the push rod (16); A second material baffle plate (22), the second material baffle plate (22) is located at the lower end of the discharge pipe (8), a second rotating shaft (23) is fixedly connected to the second material baffle plate (22), an end of the second rotating shaft (23) passes through the side wall of the discharge pipe (8) and is fixedly connected to a second limiting plate (24), and the second limiting plate (24) cooperates with the push plate (18).

5. An emergency treatment device for municipal sewage according to claim 4, characterized in that: The driving mechanism comprises: A driving roller (25), wherein there are two driving rollers (25), and the driving rollers (25) are rotatably connected to the outer wall of the sewage treatment tank (1), and both ends of the driving roller (25) are fixedly connected to a sprocket (26); A chain (27), wherein the chain (27) is sleeved on the sprocket (26); A fixed rod (28), the fixed rod (28) being vertically fixedly connected to the chain (27), a strip-shaped slide groove (29) being provided on a side wall of the fixed rod (28), a first spring (30) being fixedly connected to the bottom of the strip-shaped slide groove (29), a sliding block (31) being fixedly connected to the upper end of the first spring (30), the sliding block (31) being slidably connected in the strip-shaped slide groove (29), and an outer side wall of the saponification reaction box (9) being fixedly connected to the sliding block (31); A first drive motor (32), the first drive motor (32) is fixedly connected to the outer wall of the sewage treatment tank (1), and the output shaft of the first drive motor (32) is fixedly connected to the end of one of the drive rollers (25).

6. An emergency treatment device for municipal sewage according to claim 5, characterized in that: A fixing plate (33) is fixedly connected to the outer wall of the sewage treatment tank (1); an electric telescopic rod (34) is fixedly connected to the upper surface of the fixing plate (33); a movable end of the electric telescopic rod (34) passes through the fixing plate (33) and is fixedly connected to a cover plate (35); the cover plate (35) cooperates with a saponification reaction box (9); The cover plate (35) is rotatably connected to a rotating rod (36), the lower end of the rotating rod (36) passes through the cover plate (35) and is fixedly connected to at least two stirring rods (37), a driving rod (38) is inserted into the stirring rod (37), and the upper end of the driving rod (38) is rotatably connected to the fixed plate (33); A second drive motor (39) is fixedly connected to the upper surface of the fixed plate (33), and an output shaft of the second drive motor (39) is fixedly connected to the drive rod (38).

7. An emergency treatment device for municipal sewage according to claim 6, characterized in that: The stirring rod (37) is made of a corrosion-resistant heat-conducting material, and a heating resistance wire (40) is fixedly connected inside the stirring rod (37); A first conductive block (41) is fixedly connected to the outer wall of the stirring rod (37), a conductive wire on the heating resistance wire (40) is connected to the first conductive block (41) by wire, an outer ring wall of the first conductive block (41) is in contact with a second conductive block (42), and the second conductive block (42) is elastically connected to the cover plate (35); A movable plate (43) that moves up and down is fixedly connected to the lower surface of the second conductive block (42), a second spring (44) is fixedly connected to the lower surface of the movable plate (43), a lower end of the second spring (44) is fixedly connected to the upper surface of the cover plate (35), and a vertically arranged vertical plate (45) is fixedly connected to the upper surface of the cover plate (35), and the movable plate (43) is slidably connected to the vertical plate (45); A blocking rod (46) is fixedly connected to the lower surface of the fixed plate (33), and the blocking rod (46) cooperates with the movable plate (43).

8. An emergency treatment device for municipal sewage according to claim 7, characterized in that: The residue discharge mechanism comprises: An arc-shaped collecting plate (47), wherein the arc-shaped collecting plate (47) is fixedly connected to the inner wall of the sewage treatment tank (1), and the arc-shaped collecting plate (47) is parallel to the filter plate (6); a residue discharge cylinder (48), the residue discharge cylinder (48) being fixedly connected to the upper end of the arc-shaped collecting plate (47), and the upper end of the residue discharge cylinder (48) passing through the side wall of the sewage treatment tank (1), and a spiral feed plate (49) being rotatably connected inside the residue discharge cylinder (48), and the lower end of the spiral feed plate (49) extending into the arc-shaped collecting plate (47); A third drive motor (50) is fixedly connected to the top of the residue discharge cylinder (48), and an output shaft of the third drive motor (50) is fixedly connected to a drive shaft on the spiral feed plate (49).

9. The emergency treatment device for municipal sewage according to claim 1, characterized in that: A connecting shaft (51) is rotatably connected to the inner wall of the sewage discharge pipe (2), a driving blade (52) is rotatably connected to the connecting shaft (51), an end of the driving blade (52) is in contact with the inner wall of the sewage discharge pipe (2), and one end of the connecting shaft (51) is connected to an electricity storage mechanism; A guide plate (53) is fixedly connected to the inner wall of the sewage discharge pipe (2); the guide plate (53) is arranged at an angle, and the lower end of the guide plate (53) is located directly above the axis of the connecting shaft (51).

10. An emergency treatment device for municipal sewage according to claim 9, characterized in that: The power storage mechanism comprises: An electricity storage cabinet (54), wherein the electricity storage cabinet (54) is fixedly connected to an outer side wall of the sewage treatment tank (1); A speed increasing gear box (55), the speed increasing gear box (55) being fixedly connected to the bottom of the power storage cabinet (54), and a transmission shaft on the speed increasing gear box (55) passing through a side wall of the power storage cabinet (54) and being fixedly connected to the connecting shaft (51); A generator (56), wherein a transmission shaft on the generator (56) is fixedly connected to an output shaft on a speed increasing gearbox (55); A storage battery (57), the storage battery (57) being electrically connected to the generator (56), and the storage battery (57) being coordinated with the residue discharge mechanism and the drive mechanism.

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