River sewage ecological restoration and treatment device and method thereof

Abstract

The invention belongs to the technical field of riverway treatment, and particularly relates to a riverway sewage ecological restoration treatment device and a method thereof.The riverway sewage ecological restoration treatment device comprises a riverway body and further comprises an intercepting assembly installed in the riverway body, the intercepting assembly comprises an intercepting filter screen, and a water outlet channel is fixed to one side of the intercepting filter screen; the device comprises a river channel body, the surface of the river channel body is rotatably connected with a bidirectional reciprocating screw rod, the surface of the river channel body is in screw connection with a driving motor, the two sides of the surface of the bidirectional reciprocating screw rod are symmetrically in threaded connection with dirt pushing plates, and mud pushing plates are fixed to the bottom ends of the dirt pushing plates. According to the invention, different types of garbage impurities (water surface garbage and river bottom sludge) in the river sewage can be cleaned, multi-stage restoration treatment of the river sewage is completed, the problem of river pollution is solved from multiple aspects, the ecological environment of the river is comprehensively improved, the self-purification capacity of the river is recovered, and the balance and stability of the ecological system of the river are promoted.

Description

Technical Field

[0001] The present invention belongs to the technical field of river management, and in particular relates to a device and method for ecological restoration and management of river sewage. Background Art

[0002] With the acceleration of modern urbanization and industrialization, water pollution seriously threatens the quality of life and health of residents, restricts the development of the city itself, and destroys the beautiful image of the city. Therefore, sewage treatment plays a vital role in improving people's quality of life and ensuring their health. Although the existing repair and treatment devices in life have met the needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows: the existing treatment devices often have single functions and lack the comprehensive treatment capabilities for different types of garbage impurities, and cannot achieve multi-level repair and treatment of river sewage. Some treatment methods only salvage surface garbage, ignoring the long-term impact of riverbed silt on water quality, and some dredging measures have not been effectively combined with surface garbage cleaning, and cannot comprehensively solve the river pollution problem from multiple levels, which makes it difficult to restore the self-purification capacity of the river, and it is difficult for the ecosystem to achieve balance and stability, resulting in unsustainable treatment effects and it is difficult to fundamentally improve the ecological environment of the river; In order to solve the above problems, this application proposes a river sewage ecological restoration and treatment device and method. Summary of the invention

[0003] The present invention provides a river sewage ecological restoration and treatment device and method, which can effectively solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a river sewage ecological restoration and treatment device, comprising a river body; It also includes an intercepting component installed inside the channel body, the intercepting component includes an intercepting filter, a water outlet channel is fixed on one side of the intercepting filter, a two-way reciprocating screw is rotatably connected to the surface of the channel body, a driving motor is screwed to the surface of the channel body, and a dirt pushing plate is symmetrically threaded on both sides of the surface of the two-way reciprocating screw, a mud pushing plate is fixed to the bottom end of the dirt pushing plate, a sealing plate 1 is symmetrically arranged on the opposite side of the two groups of dirt pushing plates, and a pushing column 1 is fixed at the four corners of the dirt pushing plate close to the sealing plate 1, a sealing plate 2 is symmetrically arranged on the opposite side of the two groups of mud pushing plates, and a pushing column 2 is fixed at the four corners of the mud pushing plate close to the sealing plate 2, and the length of the pushing column 1 is greater than the length of the pushing column 2.

[0005] As a preferred device for ecological restoration and treatment of river sewage of the present invention, the first sealing plate is slidably connected to a sewage discharge trough opened inside the river channel body, the second sealing plate is slidably connected to a mud discharge trough opened inside the river channel body, the output end of the driving motor is fixedly connected to one end of a bidirectional reciprocating screw, and the bottom end of the mud pushing plate is in contact with the inner wall surface of the river channel body.

[0006] As a preferred device for ecological restoration and management of river sewage of the present invention, the outlet channel is fixed inside the river channel body, a swing frame is hingedly connected to the middle part of the surface of the intercepting filter, hinged rods are symmetrically hinged at both ends of the swing frame, push-pull rods are hinged at the bottom end of the hinged rods, a floating ball is fixed to the bottom end of the push-pull rods, two groups of surface covers of the floating balls are provided with guide cylinders, and the two groups of guide cylinders are respectively fixed on the front surface of the intercepting filter and the inside of the outlet channel, a fixing frame is fixed to the surface of the intercepting filter, an extrusion switch 1 is fixed inside the second push column, and the extrusion switch 1 is directly facing the surface of the swing frame.

[0007] As a preferred device for ecological restoration and treatment of river sewage of the present invention, positioning rods are fixed at the four corners of one side of the blocking plate one and the blocking plate two, a positioning frame is fixed on the side of the surface of the river body close to the positioning rod, and the positioning rod is slidably connected in a positioning groove opened inside the positioning frame, a spring one is wound around the surface of the positioning rod, and the two ends of the spring one are respectively fixed between the blocking plate one and the positioning frame or between the blocking plate two and the positioning frame.

[0008] As a preferred river sewage ecological restoration and treatment device of the present invention, it also includes a stripping component installed on both sides of the surface of the river body, the stripping component includes a screening box, a stripping net is fixed inside the screening box, the inside of the screening box is rotatably connected to a rotating shaft, a rotating frame is fixed on the surface of the rotating shaft, a stripping rack is fixed on the surface of the rotating frame, and the net groove inside the stripping net is adapted to the stripping rack, a conveying cylinder is fixed at the bottom of the screening box, and a spiral auger is rotatably connected inside the conveying cylinder.

[0009] As a preferred device for ecological restoration and treatment of river sewage of the present invention, a bevel gear pair 1 is fixed to one end of the rotating shaft, a transmission rod is coaxially fixed in the bevel gear of the bevel gear pair 1, a bevel gear pair 2 is fixed to the top of the transmission rod, a transmission shaft is coaxially fixed in the bevel gear of the bevel gear pair 2, the transmission shaft and the transmission rod are both rotatably connected to the surface of the river channel body through a bearing bracket, a synchronous belt is connected to the transmission shaft and the two-way reciprocating screw rod through a pulley, a chain 1 is connected to one end of the spiral auger and one end of the rotating shaft through a sprocket, and a mud discharge pipe is fixed to the mud discharge end of the conveying cylinder, a sewage discharge trough is opened on one side of the screening box, and a sewage discharge bucket is fixed on the side of the screening box close to the sewage discharge trough, and a water diversion channel is installed at the bottom of the screening box, which is connected to the river channel body.

[0010] As a preferred river sewage ecological restoration and management device of the present invention, it also includes a sorting component installed on one side of the screening box, the sorting component includes a sorting conveying frame, the inner sides of the sorting conveying frame are rotatably connected with driving roller shafts, a conveyor belt is connected between the two groups of driving roller shafts, an electric push rod is hinged inside the sorting conveying frame, the output end of the electric push rod is hinged with a toggle rod, a rotating rod is fixed inside the toggle rod, and the rotating rod is rotatably connected to the surface of the sorting conveying frame, a material baffle plate is fixed on the top of the rotating rod, and the bottom end of the material baffle plate is attached to the surface of the conveyor belt, a guide bucket 1 is fixed on the side of the surface of the sorting conveying frame close to the material baffle plate, and a guide bucket 2 is fixed to the output end of the sorting conveying frame.

[0011] As a preferred device for ecological restoration and treatment of river sewage of the present invention, a support frame is fixed on the surface of the sorting and conveying frame, and an electric telescopic rod is connected to the internal screws of the support frame. A push plate is fixed between the output ends of two groups of the electric telescopic rods, and extrusion sleeves are symmetrically fixed on both sides of the bottom ends of the push plates. An extrusion strip is sleeved between the two groups of the extrusion sleeves, a pressure sensor is fixed inside the extrusion sleeve, and a spring 2 is fixed between the pressure sensor and the extrusion strip.

[0012] As a preferred device for ecological restoration and treatment of river sewage of the present invention, levers are symmetrically fixed on both sides of the surface of the extrusion strip, a receiving plate is hinged on the side of the support frame surface close to the lever, a track groove is opened inside the receiving plate, the track groove is divided into a vertical section groove and an inclined section groove, and the lever is slidably connected inside the track groove, an extrusion head is fixed on one side of the receiving plate, and an extrusion switch 2 is hinged on the side of the support frame surface close to the extrusion head.

[0013] The present invention also provides a river sewage ecological restoration and treatment device and method, comprising the following steps: S1. When it is necessary to repair and treat the river sewage, the garbage and impurities in the river sewage are intercepted by the interception filter. As the treatment work proceeds, the garbage and impurities intercepted in front of the interception filter will gradually accumulate, so that the water level in front of the interception filter and inside the outlet channel will change, and the floating ball can rise and fall with the water level, so that the swing frame rotates around the hinge point between it and the interception filter, and then presses and triggers the squeeze switch 1 by itself, and then automatically starts the drive motor, thereby driving the dirt pusher and the mud pusher to move in opposite directions, so as to realize the cleaning of different types of garbage and impurities in the river sewage; S2. Through the movement of the sewage push plate and the mud push plate, the sewage discharge channel and the mud discharge channel can be opened successively, and the garbage impurities and mud can be pushed out of the sewage discharge trough and the mud discharge trough respectively, ensuring the order of sewage discharge first and mud discharge later, and avoiding the mixed discharge of garbage impurities and mud; S3, the discharged sewage and garbage impurities will fall on the stripping net inside the screening box, and the garbage impurities and sewage can be stripped and screened, so that the garbage impurities remain on the stripping net, and the sewage enters the water diversion channel at the bottom of the screening box through the stripping net and returns to the river body; S4. Through the rotation of the bidirectional reciprocating screw, with the cooperation of the synchronous belt, etc., the rotating shaft can be driven to rotate, and then the rotating frame and the stripping rack can be driven to rotate, so that the garbage impurities remaining on the stripping net can be driven to approach the sewage hopper, and finally discharged from the sewage hopper after dehydration; S5. By opening the mud discharge channel, the sludge and sewage will fall into the conveying cylinder at the bottom of the screening box. When the rotating shaft rotates, the spiral auger is driven to rotate through the chain, and the sludge in the screening box is discharged through the mud discharge pipe; S6. The garbage impurities discharged from the sewage hopper will fall onto the conveyor belt. The conveyor belt transports the dehydrated and screened garbage impurities. The push plate moves downward driven by the electric telescopic rod, and then drives the extrusion sleeve and the extrusion bar to move synchronously. When the extrusion bar contacts the garbage impurities on the conveyor belt, the extrusion bar squeezes the garbage impurities. If the garbage impurities transported are hard impurities, the pressure change generated will be fed back to the pressure sensor, and then the pressure sensor controls the electric telescopic rod to stop the action through the controller, and then the hard garbage impurities continue to move with the conveyor belt and are output from the second guide bucket; S7. If the garbage impurities transported are flexible impurities, the pressure sensor will not receive feedback on the pressure change. Eventually, the lever will move along the vertical section of the track groove to the bottom of the inclined section, causing the lever plate to rotate, thereby triggering the extrusion switch 2, and the electric push rod starts, driving the baffle plate to rotate and push the flexible garbage impurities into the guide bucket 1 for output.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use: 1. It is equipped with interception components, which can realize the cleaning of different types of garbage impurities (surface garbage and riverbed silt) in river sewage, complete the multi-level restoration and treatment of river sewage, solve the river pollution problem from multiple levels, comprehensively improve the river ecological environment, and help restore the self-purification capacity of the river and promote the balance and stability of the river ecosystem; By using the sewage pushing plate, the garbage and impurities intercepted by the interception filter can be pushed toward one side of the sealing plate, so the blockage problem of the interception filter can be discovered in time and accurately, which greatly improves the timeliness and accuracy of the operation status monitoring of the treatment device. Without manual monitoring and manual operation at all times, the sewage cleaning efficiency and timeliness are greatly improved, the labor cost is reduced, and the automatic cleaning of the interception filter after blockage is realized, which ensures the continuous and stable operation of the treatment device and greatly improves the work efficiency of river sewage treatment.

[0015] 2. The stripping component is equipped to more thoroughly separate garbage impurities from sewage and further dehydrate the garbage impurities, thereby enhancing the treatment effect of garbage impurities and avoiding secondary pollution caused by garbage impurities with high water content in the subsequent treatment process. The garbage impurity treatment process is optimized, ensuring the cleanliness and sanitation of the environment around the river, which is helpful to improve the quality and effect of river management and facilitate the subsequent targeted treatment and resource utilization of garbage impurities; By using the stripping net, the screened sewage can be returned to the river body through the water diversion channel, realizing the recycling of water resources, reducing the waste of water resources caused by improper sewage treatment, and improving the utilization efficiency of water resources. At the same time, it also reduces dependence on external clean water sources, alleviates the pressure of sewage treatment, and provides a strong guarantee for the water resource balance of the river ecosystem.

[0016] 3. It is equipped with a sorting component that can accurately distinguish hard and soft garbage impurities, realize the classification and treatment of different types of garbage impurities, and provide a strong guarantee for the subsequent targeted treatment of different types of garbage. While controlling river pollution, it realizes the maximum utilization of resources and the improvement of environmental benefits, making the garbage treatment link in river sewage treatment more efficient and quick, and improving the overall treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3It is a structural schematic diagram of the interception component in the present invention; Figure 4 is a cross-sectional view of the guide tube in the present invention; Figure 5 It is a structural schematic diagram of the sewage pushing plate and the blocking plate 1 in the present invention; Figure 6 It is a structural schematic diagram of the stripping assembly in the present invention; Figure 7 It is a structural schematic diagram of the screening box and the driving motor in the present invention; Figure 8 It is a schematic diagram of the structure of the screening box and the conveying cylinder in the present invention; Fig. 9 It is a schematic diagram of the structure of the screening box and the sorting assembly in the present invention; Fig.10 The structure of the support frame and the extrusion strip in the present invention is shown in FIG. Figure 1 ; Fig.11 The structure of the support frame and the extrusion strip in the present invention is shown in FIG. Figure 2 ; Fig.12 For the present invention Fig.11 A magnified image of point A; Fig.13 is a cross-sectional view of an extrusion sleeve and an extrusion strip in the present invention; Fig.14 It is a schematic diagram of the structure of the electric push rod and the baffle plate in the present invention.

[0018] In the figure: 1. river channel body; 2. interception component; 3. stripping component; 4. sorting component; 21. interception filter; 22. water outlet channel; 23. swing frame; 24. hinged rod; 25. push-pull rod; 26. floating ball; 27. guide cylinder; 28. fixed frame; 29. ​​squeeze switch 1; 210. two-way reciprocating screw; 211. drive motor; 212. dirt push plate; 213. mud push plate; 214. push column 1; 215. blocking plate 1; 216. push column 2; 217. blocking plate 2; 218. positioning rod; 219. positioning frame; 220. spring 1; 31. screening box; 32. stripping net; 33. rotating shaft; 34. rotating frame; 35. stripping rack; 36. chain 1; 37 , bevel gear pair one; 38, transmission rod; 39, bevel gear pair two; 310, transmission shaft; 311, synchronous belt; 312, conveyor cylinder; 313, spiral auger; 314, sewage bucket; 41, sorting and conveying frame; 42, driving roller; 43, conveyor belt; 44, chain two; 45, support frame; 46, electric telescopic rod; 47, push plate; 48, extrusion sleeve; 49, extrusion strip; 410, spring two; 411, pressure sensor; 412, lever; 413, lever plate; 414, track groove; 415, extrusion head; 416, extrusion switch two; 417, electric push rod; 418, toggle rod; 419, rotating rod; 420, material blocking plate; 421, guide bucket one; 422, guide bucket two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example: Figure 1-Figure 14 As shown, the present invention provides a technical solution, a river sewage ecological restoration and treatment device, including a river body 1; An interception assembly 2 is installed inside the channel body 1. The interception assembly 2 includes an interception filter 21 fixed inside the channel body 1. A water outlet channel 22 is fixed on one side of the interception filter 21, and the water outlet channel 22 is fixed inside the channel body 1. A swing frame 23 is hingedly connected to the middle of the surface of the interception filter 21. Both ends of the swing frame 23 are symmetrically hinged with hinged rods 24. The bottom end of the hinged rod 24 is hinged with a push-pull rod 25. A floating ball 26 is fixed to the bottom end of the push-pull rod 25. The surface covers of the two groups of floating balls 26 are provided with guide cylinders 27, and the two groups of guide cylinders 27 are respectively fixed to the front surface of the interception filter 21. The surface of the intercepting filter screen 21 is fixed with a fixing frame 28, the interior of the pushing column 216 is fixed with an extrusion switch 29, and the extrusion switch 29 is directly opposite to the surface of the swing frame 23, the surface of the river channel body 1 is rotatably connected with a two-way reciprocating screw rod 210, the surface of the river channel body 1 is screwed with a driving motor 211, and the output end of the driving motor 211 is fixedly connected to one end of the two-way reciprocating screw rod 210, the two sides of the surface of the two-way reciprocating screw rod 210 are symmetrically threadedly connected with a dirt pushing plate 212, the bottom end of the dirt pushing plate 212 is fixed with a mud pushing plate 213, and the mud pushing plate 2 The bottom end of 13 is fitted with the inner wall surface of the river channel body 1, the extrusion switch 1 29 is electrically connected to the driving motor 211, and the two sets of sewage pushing plates 212 are symmetrically provided with a blocking plate 1 215 on the opposite side, and the blocking plate 1 215 is slidably connected to the sewage discharge groove opened inside the river channel body 1, and the sewage pushing plate 212 is close to the four corners of the blocking plate 1 215. The four corners are fixed with a push column 1 214, and the two sets of mud pushing plates 213 are symmetrically provided with a blocking plate 2 217 on the opposite side, and the blocking plate 217 is slidably connected to the mud discharge groove opened inside the river channel body 1, and the mud pushing plate 213 is close to the blocking plate 217. Push column 216 is fixed at the four corners of the side, the length of push column 1 214 is greater than that of push column 216, positioning rods 218 are fixed at the four corners of one side of blocking plate 1 215 and blocking plate 217 respectively, a positioning frame 219 is fixed on the side of the surface of the river channel body 1 close to the positioning rod 218, and the positioning rod 218 is slidably connected in the positioning groove opened in the positioning frame 219, a spring 220 is wound around the surface of the positioning rod 218, and the two ends of the spring 220 are respectively fixed between the blocking plate 1 215 and the positioning frame 219 or between the blocking plate 217 and the positioning frame 219.

[0021] The stripping components 3 are symmetrically installed on both sides of the surface of the river channel body 1. The stripping components 3 include a screening box 31 fixed to one side of the river channel body 1 near the blocking plate 215. A stripping net 32 ​​with a U-shaped structure is fixed inside the screening box 31. The screen box 31 is rotatably connected to the inside of the screening box 31 with a rotating shaft 33. A rotating frame 34 is fixed on the surface of the rotating shaft 33. A stripping rack 35 is fixed on the surface of the rotating frame 34. The net groove inside the stripping net 32 ​​is adapted to the stripping rack 35. A bevel gear pair 37 is fixed at one end of the rotating shaft 33. A transmission rod 38 is coaxially fixed in the bevel gear of the bevel gear pair 37. A bevel gear pair 39 is fixed at the top of the transmission rod 38. A transmission shaft 310 is coaxially fixed in the bevel gear of the bevel gear pair 39. The transmission shaft 310 and the transmission rod 3 8 are rotatably connected to the surface of the channel body 1 through a bearing bracket, a synchronous belt 311 is connected between the transmission shaft 310 and the bidirectional reciprocating screw rod 210 through a pulley, a conveying cylinder 312 is provided on the side of the channel body 1 surface close to the blocking plate 217, the conveying cylinder 312 is fixed to the bottom of the screening box 31, and a spiral auger 313 is rotatably connected inside the conveying cylinder 312, a chain 36 is connected between one end of the spiral auger 313 and one end of the rotating shaft 33 through a sprocket, and a mud discharge pipe is fixed to the mud discharge end of the conveying cylinder 312, a sewage trough is provided on one side of the screening box 31, and a sewage hopper 314 is fixed on the side of the screening box 31 close to the sewage trough, and a water diversion channel is installed at the bottom of the screening box 31, which is communicated with the channel body 1.

[0022] The two groups of screening boxes 31 are both installed with a sorting assembly 4 on the opposite side. The sorting assembly 4 includes a sorting conveying frame 41 fixed on the surface of the screening box 31. The inner sides of the sorting conveying frame 41 are rotatably connected with driving roller shafts 42. A conveyor belt 43 is connected between the two groups of driving roller shafts 42. A chain 44 is connected between one end of one group of driving roller shafts 42 and one end of the rotating shaft 33 through a sprocket. A support frame 45 is fixed on the surface of the sorting conveying frame 41. The inner screw of the support frame 45 is connected with an electric telescopic rod. 46, a push plate 47 is fixed between the output ends of the two sets of electric telescopic rods 46, and extrusion sleeves 48 are symmetrically fixed on both sides of the bottom end of the push plate 47. An extrusion strip 49 is sleeved between the two sets of extrusion sleeves 48. A pressure sensor 411 is fixed inside the extrusion sleeve 48, and a spring 410 is fixed between the pressure sensor 411 and the extrusion strip 49. The pressure sensor 411 is electrically connected to the electric telescopic rod 46 through a controller, and levers 412 are symmetrically fixed on both sides of the surface of the extrusion strip 49. The support frame 4 A receiving plate 413 is hingedly connected to the side of the surface close to the lever 412, and a track groove 414 is provided inside the receiving plate 413. The track groove 414 is divided into a vertical segment groove and an inclined segment groove, and the lever 412 is slidably connected inside the track groove 414. An extrusion head 415 is fixed to one side of the receiving plate 413, and an extrusion switch 2 416 is hingedly connected to the side of the surface of the support frame 45 close to the extrusion head 415. An electric push rod 417 is hingedly connected to the inside of the sorting conveying frame 41, and the extrusion switch 2 416 and the electric push rod 417 are connected to the electric push rod 417. 417 is electrically connected, and the output end of the electric push rod 417 is hinged with a toggle rod 418, and a rotating rod 419 is fixed inside the toggle rod 418, and the rotating rod 419 is rotatably connected to the surface of the sorting conveyor frame 41, and a baffle plate 420 is fixed to the top of the rotating rod 419, and the bottom end of the baffle plate 420 is attached to the surface of the conveyor belt 43, and a guide bucket 1 421 is fixed on the side of the surface of the sorting conveyor frame 41 close to the baffle plate 420, and a guide bucket 2 422 is fixed to the output end of the sorting conveyor frame 41.

[0023] The present invention also provides a river sewage ecological restoration and treatment device and method, comprising the following steps: S1. When it is necessary to repair and treat the river sewage, the garbage impurities in the river sewage are intercepted by the interception filter 21. As the treatment work proceeds, the garbage impurities intercepted in front of the interception filter 21 will gradually accumulate, so that the water level in front of the interception filter 21 and inside the outlet channel 22 will change, so that the floating ball 26 can rise and fall with the water level, so that the swing frame 23 rotates around the hinge point between it and the interception filter 21, and then presses and triggers the squeeze switch 29 by itself, and then automatically starts the drive motor 211, thereby driving the dirt pusher 212 and the mud pusher 213 to move in opposite directions, thereby realizing the cleaning of different types of garbage impurities in the river sewage; S2. Through the movement of the sewage push plate 212 and the mud push plate 213, the sewage discharge channel and the mud discharge channel can be opened successively, so that the garbage impurities and the mud can be pushed out of the sewage discharge trough and the mud discharge trough respectively, ensuring the order of sewage discharge first and mud discharge later, and avoiding the mixed discharge of garbage impurities and mud; S3, the discharged sewage and garbage impurities will fall on the stripping net 32 ​​inside the screening box 31, and the garbage impurities and sewage can be stripped and screened, so that the garbage impurities remain on the stripping net 32, and the sewage enters the water diversion channel at the bottom of the screening box 31 through the stripping net 32 ​​and returns to the river channel body 1; S4. Through the rotation of the bidirectional reciprocating screw 210, with the cooperation of the synchronous belt 311, etc., the rotating shaft 33 can be driven to rotate, and then the rotating frame 34 and the stripping rack 35 can be driven to rotate, so that the garbage impurities remaining on the stripping net 32 ​​can be driven to approach the sewage hopper 314, and finally discharged from the sewage hopper 314 after dehydration; S5. By opening the mud discharge channel, the mud and sewage will fall into the conveying cylinder 312 at the bottom of the screening box 31. When the rotating shaft 33 rotates, the spiral auger 313 is driven to rotate through the chain 36 to discharge the mud in the screening box 31 through the mud discharge pipe. S6. The garbage impurities discharged from the sewage hopper 314 will fall onto the conveyor belt 43. The conveyor belt 43 conveys the dehydrated and screened garbage impurities. The push plate 47 moves downward under the drive of the electric telescopic rod 46, and then drives the extrusion sleeve 48 and the extrusion bar 49 to move synchronously. When the extrusion bar 49 contacts the garbage impurities on the conveyor belt 43, the extrusion bar 49 squeezes the garbage impurities. If the garbage impurities conveyed are hard impurities, the pressure change generated will be fed back to the pressure sensor 411. Then the pressure sensor 411 controls the electric telescopic rod 46 to stop moving through the controller, and then the hard garbage impurities continue to move with the conveyor belt 43 and are output from the second guide bucket 422. S7. If the garbage impurities transported are flexible impurities, the pressure sensor 411 will not receive feedback on the pressure change, and the lever 412 will eventually move along the vertical section of the track groove 414 to the bottom of the inclined section, thereby causing the receiving plate 413 to rotate, thereby triggering the extrusion switch 416, and the electric push rod 417 is started, driving the baffle plate 420 to rotate and push the flexible garbage impurities into the guide bucket 421 for output.

[0024] The working principle and use process of the present invention are as follows: when it is necessary to repair and treat the sewage in the river channel, the garbage impurities in the sewage in the river channel are intercepted by the interception filter 21. After the sewage is filtered by the interception filter 21, it continues to flow in the river channel body 1 through the outlet channel 22. As the treatment work proceeds, the garbage impurities intercepted in front of the interception filter 21 will gradually accumulate, resulting in a decrease in the purified sewage flowing out through the outlet channel 22, thereby causing the water level in front of the interception filter 21 and inside the outlet channel 22 to change, so that the interception filter 21 can be filtered. The floating ball 26 in front of the net 21 rises with the water level, while the floating ball 26 in the water outlet channel 22 drops with the water level. When the floating ball 26 in front of the interception filter 21 rises with the water level, the push-pull rod 25 and the hinge rod 24 drive the swing frame 23 to rotate around the hinge point between it and the interception filter 21. When the swing frame 23 swings to a certain position, the squeeze switch 29 can be pressed and triggered. After the squeeze switch 29 is triggered and turned on, the drive motor 211 is started, driving the bidirectional reciprocating screw rod 210 to rotate. The bidirectional reciprocating screw rod 210 The dirt-pushing plates 212 on both sides of the surface move toward or in opposite directions under the action of the threads, thereby driving the mud-pushing plates 213 to move synchronously. With the movement of the dirt-pushing plates 212, the garbage impurities intercepted by the interception filter 21 can be pushed toward one side of the blocking plate 215, so that the blockage problem of the interception filter 21 can be discovered in a timely and accurate manner, greatly improving the timeliness and accuracy of the monitoring of the operation status of the treatment device. There is no need for manual monitoring and manual operation at all times, which greatly improves the cleaning efficiency and timeliness, reduces labor costs, realizes automatic cleaning after the interception filter 21 is blocked, ensures that the treatment device can operate continuously and stably, and greatly improves the work efficiency of river sewage treatment. The movement of the mud-pushing plates 213 can push the riverbed silt accumulated on the front side of the interception filter 21 to the blocking plate 217, thereby realizing the cleaning of different types of garbage impurities in the river sewage, completing the multi-level repair and treatment of the river sewage, solving the river pollution problem from multiple levels, comprehensively improving the river ecological environment, and being conducive to restoring the self-purification ability of the river and promoting the balance and stability of the river ecosystem.

[0025] Furthermore, through the movement of the dirt-pushing plate 212 and the mud-pushing plate 213, the pushing column 214 of the dirt-pushing plate 212 close to the side of the blocking plate 215 first contacts and pushes the blocking plate 215, so that it overcomes the elastic force of the spring 220 and slides in the sewage trough to open the sewage discharge channel, so that the garbage impurities can be pushed out of the sewage trough, and the mud-pushing plate 213 close to the pushing column 216 of the side of the blocking plate 217 contacts and pushes the blocking plate 217, so that it slides in the mud discharge trough to open the mud discharge channel, and the mud is pushed to the mud discharge trough. , ensuring the order of discharging sewage first and then discharging sludge, avoiding the mixed discharge of garbage impurities and sludge, making the subsequent classification and treatment of garbage impurities and sludge more convenient and efficient, improving the rationality and fluency of the overall treatment process, and facilitating targeted treatment of different types of garbage impurities, which can effectively improve the river sewage treatment effect, better improve the river ecological environment, and promote the recovery and healthy development of the river ecosystem. The positioning rod 218 and the positioning frame 219 cooperate to make the sealing plate 1 215 and the sealing plate 217 slide stably, and the spring 1 220 resets the sealing plate after the sewage is pushed.

[0026] Furthermore, by opening the sewage discharge channel, sewage together with garbage impurities will be pushed out of the sewage trough, and then fall on the stripping net 32 ​​inside the screening box 31. By setting the stripping net 32, garbage impurities and sewage can be stripped and screened, so that the garbage impurities remain on the stripping net 32, and the sewage enters the water diversion channel at the bottom of the screening box 31 through the stripping net 32 ​​and returns to the river channel body 1, thereby realizing the recycling of water resources, reducing the waste of water resources caused by improper sewage treatment, and improving the utilization efficiency of water resources. At the same time, it also reduces the dependence on external clean water sources, reduces the pressure of sewage treatment, and provides a strong guarantee for the water resource balance of the river ecosystem. With the rotation of the two-way reciprocating screw 210, with the cooperation of the synchronous belt 311, it can drive the transmission shaft 310 to rotate, and the transmission shaft 310 drives the bevel gear pair 39 The transmission rod 38 rotates, and the transmission rod 38 drives the rotating shaft 33 to rotate through the bevel gear pair 37, and the rotating shaft 33 drives the rotating frame 34 and the stripping rack 35 to rotate. The stripping rack 35 is adapted to the mesh groove inside the stripping net 32, which can drive the garbage impurities remaining on the stripping net 32 ​​to approach the sewage bucket 314, and finally be discharged from the sewage bucket 314 after dehydration, which can more thoroughly separate the garbage impurities from the sewage and further dehydrate the garbage impurities, thereby enhancing the treatment effect of the garbage impurities, avoiding the secondary pollution that may be caused by garbage impurities with high water content in the subsequent treatment process, optimizing the garbage impurity treatment process, ensuring the cleanliness and sanitation of the environment around the river, helping to improve the quality and effect of river management, and facilitating the subsequent targeted treatment and resource utilization of garbage impurities.

[0027] It is worth noting that: by the same token, by opening the mud discharge channel, the sludge and sewage will fall into the conveying cylinder 312 at the bottom of the screening box 31. When the rotating shaft 33 rotates, the spiral auger 313 is driven to rotate through the chain 36 to discharge the sludge in the screening box 31 through the mud discharge pipe.

[0028] Furthermore, the garbage impurities discharged by the sewage bucket 314 will fall onto the conveyor belt 43. When the rotating shaft 33 rotates, the driving roller shaft 42 is driven to rotate through the chain 2 44, thereby driving the conveyor belt 43 to operate in the sorting and conveying frame 41, so as to transport the dehydrated and screened garbage impurities. When the garbage impurities move on the conveyor belt 43, the push plate 47 moves downward under the drive of the electric telescopic rod 46, thereby driving the extrusion sleeve 48 and the extrusion bar 49 to move synchronously. When the extrusion bar 49 contacts the garbage impurities on the conveyor belt 43, the extrusion bar 49 squeezes the garbage impurities. During this period, the lever 412 moves downward synchronously with the extrusion bar 49. If the garbage impurities transported are hard impurities, the extrusion bar 49 is hindered in the process of pressing down the garbage impurities, the spring 2 410 will be compressed, and the resulting pressure change will be fed back to the pressure sensor 411. Subsequently, the pressure sensor 411 controls the electric telescopic rod 46 to stop moving through the controller, and then the hard garbage impurities continue to move with the conveyor belt 43 and are pushed out from the guide bucket 2 422 Output, if the garbage impurities transported are soft impurities, the squeezing bar 49 will not be hindered in the process of pressing down the garbage impurities, and the spring 2 410 will not be compressed, so the pressure sensor 411 will not receive feedback of the pressure change, and finally the lever 412 will move along the vertical section groove of the track groove 414 to the bottom of the inclined section groove, so that the lever plate 413 rotates, and the squeezing head 415 thereon squeezes and triggers the squeezing switch 2 416. After the squeezing switch 2 416 is triggered and turned on, the electric push rod 417 starts, driving the toggle rod 418 to rotate around the rotating rod 419, and the baffle plate 420 rotates to push the soft garbage impurities into the guide bucket 1 421 for classification, which can accurately distinguish hard and soft garbage impurities, realize the classification and treatment of different types of garbage impurities, and provide a strong guarantee for the subsequent targeted treatment of different types of garbage. While controlling river pollution, it realizes the maximum utilization of resources and the improvement of environmental benefits, making the garbage treatment link in river sewage treatment more efficient and fast, and improving the overall treatment effect.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A river sewage ecological restoration and treatment device, comprising a river body; Features: It also includes an intercepting component installed inside the channel body, the intercepting component includes an intercepting filter, one side of the intercepting filter is fixed with an outlet channel, the surface of the channel body is rotatably connected with a two-way reciprocating screw, the surface of the channel body is screwed connected with a driving motor, the two sides of the surface of the two-way reciprocating screw are symmetrically threaded with dirt pushing plates, the bottom end of the dirt pushing plate is fixed with a mud pushing plate, the two groups of dirt pushing plates are symmetrically arranged with a sealing plate one on the opposite side, and the four corners of the dirt pushing plates close to the sealing plate one are fixed with a pushing column one, the two groups of mud pushing plates are symmetrically arranged with a sealing plate two on the opposite side, and the four corners of the mud pushing plates close to the sealing plate two are fixed with a pushing column two, and the length of the pushing column one is greater than the length of the pushing column two.

2. The river sewage ecological restoration and treatment device according to claim 1 is characterized by: The first plugging plate is slidably connected to the sewage discharge groove opened inside the river channel body, and the second plugging plate is slidably connected to the mud discharge groove opened inside the river channel body. The output end of the driving motor is fixedly connected to one end of the two-way reciprocating screw rod, and the bottom end of the mud pushing plate is in contact with the inner wall surface of the river channel body.

3. The river sewage ecological restoration and treatment device according to claim 1 is characterized by: The water outlet channel is fixed inside the river channel body, a swing frame is hinged on the middle part of the surface of the intercepting filter, hinged rods are symmetrically hinged on both ends of the swing frame, push-pull rods are hinged on the bottom ends of the hinged rods, floating balls are fixed on the bottom ends of the push-pull rods, and guide cylinders are provided on the surface covers of the two groups of floating balls, and the two groups of guide cylinders are respectively fixed on the front surface of the intercepting filter and the inside of the water outlet channel, a fixing frame is fixed on the surface of the intercepting filter, an extrusion switch 1 is fixed inside the second push column, and the extrusion switch 1 is directly facing the surface of the swing frame.

4. The river sewage ecological restoration and treatment device according to claim 1 is characterized by: Positioning rods are fixed at the four corners of one side of blocking plate 1 and blocking plate 2, respectively, a positioning frame is fixed on the side of the river channel body surface close to the positioning rod, and the positioning rod is slidably connected in a positioning groove opened inside the positioning frame, a spring 1 is wound around the surface of the positioning rod, and the two ends of the spring 1 are respectively fixed between blocking plate 1 and the positioning frame or between blocking plate 2 and the positioning frame.

5. The river sewage ecological restoration and treatment device according to claim 1 is characterized by: It also includes a stripping assembly installed on both sides of the surface of the river channel body, the stripping assembly includes a screening box, a stripping net is fixed inside the screening box, a rotating shaft is rotatably connected inside the screening box, a rotating frame is fixed on the surface of the rotating shaft, a stripping rack is fixed on the surface of the rotating frame, and the net groove inside the stripping net is matched with the stripping rack, a conveying cylinder is fixed at the bottom of the screening box, and a spiral auger is rotatably connected inside the conveying cylinder.

6. The river sewage ecological restoration and treatment device according to claim 5 is characterized by: A bevel gear pair 1 is fixed to one end of the rotating shaft, a transmission rod is coaxially fixed in the bevel gear of the bevel gear pair 1, a bevel gear pair 2 is fixed to the top of the transmission rod, a transmission shaft is coaxially fixed in the bevel gear of the bevel gear pair 2, the transmission shaft and the transmission rod are rotatably connected to the surface of the channel body through a bearing bracket, a synchronous belt is connected to the transmission shaft and the two-way reciprocating screw rod through a pulley, a chain 1 is connected between one end of the spiral auger and one end of the rotating shaft through a sprocket, and a mud discharge pipe is fixed to the mud discharge end of the conveying cylinder, a sewage trough is provided on one side of the screening box, and a sewage hopper is fixed on the side of the screening box close to the sewage trough, and a water diversion channel is installed at the bottom of the screening box, which is connected to the river channel body.

7. The river sewage ecological restoration and treatment device according to claim 5 is characterized by: It also includes a sorting component installed on one side of the screening box, the sorting component includes a sorting conveying frame, the inside of the sorting conveying frame is rotatably connected with driving roller shafts on both sides, a conveyor belt is connected between the two sets of driving roller shafts, an electric push rod is hinged inside the sorting conveying frame, an output end of the electric push rod is hinged with a toggle rod, a rotating rod is fixed inside the toggle rod, and the rotating rod is rotatably connected to the surface of the sorting conveying frame, a material baffle plate is fixed on the top of the rotating rod, and the bottom end of the material baffle plate is attached to the surface of the conveyor belt, a guide bucket 1 is fixed on the side of the surface of the sorting conveying frame close to the material baffle plate, and a guide bucket 2 is fixed at the output end of the sorting conveying frame.

8. The river sewage ecological restoration and treatment device according to claim 7 is characterized by: A support frame is fixed on the surface of the sorting conveyor frame, and an electric telescopic rod is connected to the internal screws of the support frame. A push plate is fixed between the output ends of the two groups of electric telescopic rods, and extrusion sleeves are symmetrically fixed on both sides of the bottom ends of the push plates. An extrusion strip is sleeved between the two groups of extrusion sleeves, a pressure sensor is fixed inside the extrusion sleeve, and a second spring is fixed between the pressure sensor and the extrusion strip.

9. The river sewage ecological restoration and treatment device according to claim 8 is characterized by: The surface of the extrusion strip is symmetrically fixed with levers, a receiving plate is hinged on the side of the support frame surface close to the lever, a track groove is opened inside the receiving plate, the track groove is divided into a vertical section groove and an inclined section groove, and the lever is slidably connected inside the track groove, an extrusion head is fixed on one side of the receiving plate, and an extrusion switch 2 is hinged on the side of the support frame surface close to the extrusion head.

10. A method for using the river sewage ecological restoration and treatment device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When it is necessary to repair and treat the river sewage, the garbage and impurities in the river sewage are intercepted by the interception filter. As the treatment work proceeds, the garbage and impurities intercepted in front of the interception filter will gradually accumulate, so that the water level in front of the interception filter and inside the outlet channel will change, and the floating ball can rise and fall with the water level, so that the swing frame rotates around the hinge point between it and the interception filter, and then presses and triggers the squeeze switch 1 by itself, and then automatically starts the drive motor, thereby driving the dirt pusher and the mud pusher to move in opposite directions, so as to realize the cleaning of different types of garbage and impurities in the river sewage; S2. Through the movement of the sewage push plate and the mud push plate, the sewage discharge channel and the mud discharge channel can be opened successively, and the garbage impurities and mud can be pushed out of the sewage discharge trough and the mud discharge trough respectively, ensuring the order of sewage discharge first and mud discharge later, and avoiding the mixed discharge of garbage impurities and mud; S3, the discharged sewage and garbage impurities will fall on the stripping net inside the screening box, and the garbage impurities and sewage can be stripped and screened, so that the garbage impurities remain on the stripping net, and the sewage enters the water diversion channel at the bottom of the screening box through the stripping net and returns to the river body; S4. Through the rotation of the bidirectional reciprocating screw, with the cooperation of the synchronous belt, etc., the rotating shaft can be driven to rotate, and then the rotating frame and the stripping rack can be driven to rotate, so that the garbage impurities remaining on the stripping net can be driven to approach the sewage hopper, and finally discharged from the sewage hopper after dehydration; S5. By opening the mud discharge channel, the sludge and sewage will fall into the conveying cylinder at the bottom of the screening box. When the rotating shaft rotates, the spiral auger is driven to rotate through the chain, and the sludge in the screening box is discharged through the mud discharge pipe; S6. The garbage impurities discharged from the sewage hopper will fall onto the conveyor belt. The conveyor belt transports the dehydrated and screened garbage impurities. The push plate moves downward driven by the electric telescopic rod, and then drives the extrusion sleeve and the extrusion bar to move synchronously. When the extrusion bar contacts the garbage impurities on the conveyor belt, the extrusion bar squeezes the garbage impurities. If the garbage impurities transported are hard impurities, the pressure change generated will be fed back to the pressure sensor, and then the pressure sensor controls the electric telescopic rod to stop the action through the controller, and then the hard garbage impurities continue to move with the conveyor belt and are output from the second guide bucket; S7. If the garbage impurities transported are flexible impurities, the pressure sensor will not receive feedback on the pressure change. Eventually, the lever will move along the vertical section of the track groove to the bottom of the inclined section, causing the lever plate to rotate, thereby triggering the extrusion switch 2, and the electric push rod starts, driving the baffle plate to rotate and push the flexible garbage impurities into the guide bucket 1 for output.

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