Water conservancy river channel treatment device for solid-liquid separation of water pollution

Abstract

The invention relates to the technical field of sewage treatment, and particularly discloses a solid-liquid separation water conservancy river channel treatment device for water pollution, which comprises a pretreatment bin and a separation bin, the top of the pretreatment bin is fixedly connected with a water inlet channel, and the discharging mechanism is arranged on one side of the pretreatment bin; the separation mechanism is arranged in the separation bin; through arrangement of the separation cylinder, sewage separation work can be carried out after sewage pretreatment, small impurities in sewage are removed, through arrangement of a collection hopper and a discharge pipe, the impurities in the sewage can be collected, the situation that the separation cylinder is blocked by the impurities is avoided, and meanwhile through arrangement of a second cleaning column and a second blade, the separation efficiency is improved. Impurities in the discharging pipe can be rapidly discharged, excessive accumulation of the impurities in the discharging pipe is avoided, meanwhile, according to the arrangement of the pretreatment bin and the separation bin, the sewage filtering work does not need to be interrupted, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to a water conservancy and river treatment device for solid-liquid separation of water pollution. Background Technology

[0002] As an important carrier of water resource circulation, the water quality of rivers is directly related to the ecological environment, human health, and socio-economic development. In recent years, due to the impact of human activities, river water pollution has become increasingly prominent, and it is urgent to treat it through scientific filtration and treatment technologies.

[0003] Patent CN114177674A discloses a solid-liquid separation device for water pollution treatment. The device includes: a treatment chamber with a filter screen mounted on it, one end of which is hinged to the chamber; a telescopic sludge chamber; a linkage-type rotating extension mechanism installed in a side groove and connected to the filter screen, which expands the space of the telescopic sludge chamber to collect sludge while simultaneously rotating the filter screen to adjust its angle; and a drying and sludge removal mechanism installed in a side plate connected to the side wall of the treatment chamber, corresponding to the rotated filter screen, which simultaneously poundes the filter screen while drying it to remove sludge. This invention uses a linkage-type rotating extension mechanism to rotate the filter screen, and a drying and sludge removal mechanism to pound the filter screen while drying it, removing moisture from the sludge. The dried sludge is easier to clean, and the pounding further facilitates the removal of sludge from the filter screen for collection and treatment.

[0004] In existing technologies, sludge removal is achieved through a movable filter screen. However, it has been found that when cleaning the filter screen, the sewage delivery needs to be interrupted and the filter screen needs to be adjusted to a vertical position. When cleaning in a vertical position, the cleaned-off impurities may splash into the treatment chamber. This series of operations not only reduces the efficiency of sewage treatment, but may also cause secondary pollution of the already treated sewage when treating impurities, making the device inconvenient to use. Summary of the Invention

[0005] The purpose of this invention is to provide a water conservancy and river treatment device for solid-liquid separation of water pollution.

[0006] The objective of this invention can be achieved through the following technical solutions: A water pollution solid-liquid separation water treatment device for river channels includes a pretreatment chamber and a separation chamber; the top of the pretreatment chamber is fixedly connected to a water inlet channel, and the device further includes: The material discharge mechanism is located on one side of the pretreatment silo; The separation mechanism is located inside the separation chamber; The spraying mechanism is located above the separation mechanism; The closing mechanism connects to the separating mechanism; The sewage from the river is transported to the pretreatment chamber, where it is pretreated by the discharge mechanism before being transported to the separation chamber, where it is separated by the separation mechanism and finally discharged.

[0007] Further, the separation mechanism includes a separation cylinder; connecting sleeve one and connecting sleeve two are fixedly connected to both ends of the separation cylinder respectively; rotating bases are fixedly connected to the side walls of both sides of the separation chamber; connecting sleeve one and connecting sleeve two are rotatably connected to the rotating base respectively; a discharge pipe is provided inside the separation cylinder; the discharge pipe is located inside the rotating base and is fixedly connected to the rotating base; a cleaning column two is rotatably connected inside the discharge pipe; blade two is fixedly connected to the cleaning column two; multiple sets of blade two are provided; a collection hopper is fixedly connected to the top of the discharge pipe; a support column is fixedly connected to the bottom of the discharge pipe; a support wheel is rotatably connected to the end of the support column away from the discharge pipe; the support wheel abuts against the inside of the separation cylinder; a fixed plate is fixedly connected to the middle of the separation cylinder; a driven column is fixedly connected to the side wall of the fixed plate; the output end of the driven column is fixedly connected to the input end of the cleaning column two; and a discharge trough is fixedly connected to the bottom of the discharge pipe.

[0008] Furthermore, the spraying mechanism includes a spraying chamber; both ends of the spraying chamber are fixedly connected to the separation chamber; a water inlet pipe is fixedly connected to the top of the spraying chamber; a water inlet pipe is fixedly connected to the side wall of the spraying chamber; and the spraying chamber is located above the separation cylinder.

[0009] Furthermore, a hydraulic screen is fixedly connected to the side wall of the pretreatment chamber; a collection chamber is fixedly connected to the side wall of the pretreatment chamber; a cleaning column and a blade are rotatably connected inside the collection chamber; a discharge hole and a slot are opened at the bottom of the collection chamber; multiple sets of discharge holes are provided; a water outlet trough is opened at the bottom of the pretreatment chamber; the water outlet trough is located below the hydraulic screen; a water supply pipe is fixedly connected to the bottom of the pretreatment chamber; a connecting pipe is fixedly connected to the side wall of the separation chamber; the connecting pipe is fixedly connected to the water supply pipe and is interconnected; the separation cylinder is connected to the water supply pipe via a connecting sleeve and a rotating base; an inertial shaft is rotatably connected inside the water supply pipe; an inertial plate is fixedly connected to the inertial shaft; a pulley and a pulley are rotatably connected to the side wall of the collection chamber and the side wall of the water supply pipe, respectively; a belt is sleeved on the pulley and the pulley; the output end of the pulley is fixedly connected to the input end of the cleaning column; the input end of the pulley is fixedly connected to the output end of the inertial shaft.

[0010] Furthermore, the discharge mechanism includes a discharge bin one and a discharge bin two; both discharge bin one and discharge bin two are fixedly connected to the collection bin; discharge bin two is located below the slot opening; and discharge bin one is located below the discharge hole.

[0011] Furthermore, the sealing mechanism includes a sealing chamber; a sliding groove is provided inside the separation cylinder; a spring is fixedly connected inside the sealing chamber; a slider is fixedly connected to the end of the spring away from the sealing chamber; the slider is slidably disposed inside the sealing chamber; a sealing plate is fixedly connected to the end of the slider away from the sealing chamber; the sealing plate is slidably disposed inside the sliding groove; fixed chambers are fixedly connected to both sides of the sealing chamber; a rotating shaft is rotatably connected to the middle of the fixed chamber; a buckle plate is fixedly connected to the rotating shaft; a spring is fixedly connected to the bottom of the fixed chamber; the end of the spring away from the fixed chamber is fixedly connected to the buckle plate; a pull rod is fixedly connected to the buckle plate; the pull rod passes through the fixed chamber; a locking post is fixedly connected to the side wall of the slider; the locking post is movably engaged with the buckle plate.

[0012] Furthermore, a drive column is rotatably connected to the side wall of the separation chamber; a drive gear is fixedly connected to the drive column; and the drive gear is meshed with the connecting sleeve.

[0013] Furthermore, a drive motor is fixedly connected to the side wall of the separation chamber; the drive column is driven by the drive motor.

[0014] Furthermore, the pretreatment chamber and the separation chamber are fixedly connected to the bottom of the support legs; multiple sets of support legs are provided; and the bottom of the separation chamber is fixedly connected to the water outlet pipe.

[0015] The beneficial effects of this invention are: (1) By setting up the separation cylinder, the present invention can perform the separation of sewage after sewage pretreatment, thereby removing small impurities in the sewage. Furthermore, by setting up the collection hopper and the discharge pipe, impurities in the sewage can be collected, preventing impurities from clogging the separation cylinder. At the same time, by setting up the cleaning column and the blade, impurities in the discharge pipe can be quickly discharged, preventing excessive accumulation of impurities in the discharge pipe. Also, based on the setting up of the pretreatment chamber and the separation chamber, the sewage filtration work can be carried out without interruption, thus improving the efficiency of sewage treatment.

[0016] (2) By setting up a pretreatment chamber, the present invention can pretreat large impurities in sewage, avoid a one-time influx into the separation cylinder causing a heavy workload on the separation cylinder, and by setting up a hydraulic screen, the hydraulic screen can be prevented from being blocked by the water flow. At the same time, by setting up an inertial plate, the blades in the collection chamber can be rotated while water is being transported, so as to realize the transfer of impurities and avoid blockage of the collection chamber. By operating the pretreatment chamber and the separation chamber separately, secondary pollution of sewage filtration can be avoided.

[0017] (3) By setting up a closed mechanism, the present invention can discharge impurities after the separation work is completed. By setting up a fixed chamber, the closed plate can be fixed to prevent movement when discharging impurities. The drive column and drive gear drive the connecting sleeve two to rotate, thereby driving the separation cylinder to rotate and realize the separation work. The separation cylinder can be sprayed through the spray chamber. The water inlet pipe one can directly realize the water supply work of the spray chamber. The end of the water inlet pipe two away from the spray chamber hangs at the bottom of the separation chamber and can draw the separated sewage to supply the spray chamber, realizing recycling. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the processing device in this invention; Figure 2 This is a schematic diagram of the overall structure of the pretreatment chamber in this invention; Figure 3 This is a schematic diagram of the overall structure of discharge bin one and discharge bin two in this invention; Figure 4 This is a top view of the overall structure of the pretreatment chamber in this invention; Figure 5 This is a schematic diagram of the overall structure of the separation chamber in this invention; Figure 6 This is a cross-sectional view of the overall structure of the pretreatment chamber and the separation chamber in this invention; Figure 7 yes Figure 6 Enlarged view of point A in the middle; Figure 8 This is a schematic diagram of the overall structure of the separation cylinder in this invention; Figure 9 This is a schematic diagram of the overall structure of the chute in this invention; Figure 10 This is a cross-sectional view of the overall structure of the separation cylinder in this invention; Figure 11 This is a schematic diagram of the overall structure of the material collection hopper in this invention; Figure 12 This is a schematic diagram of the overall structure of the closing mechanism in this invention; Figure 13 This is a cross-sectional view of the overall structure of the enclosed chamber in this invention; Figure 14 This is a cross-sectional view of the overall structure of the fixed chamber in this invention; Figure 15 This is a schematic diagram of the overall structure of the drive column and drive gear in this invention.

[0020] Attached Figure Descriptions: 1. Pretreatment Chamber; 11. Hydraulic Screen; 12. Water Inlet Channel; 13. Collection Chamber; 131. Cleaning Column 1; 132. Blade 1; 133. Discharge Hole; 134. Groove; 14. Water Outlet Groove; 15. Water Supply Pipe; 151. Inertia Shaft; 152. Inertia Plate; 2. Discharge Mechanism; 21. Discharge Chamber 1; 22. Discharge Chamber 2; 23. Pulley 1; 24. Belt; 25. Pulley 2; 3. Separation Chamber; 31. Rotating Base; 32. Water Outlet Pipe; 33. Drive Column; 34. Drive Gear; 35. Drive Motor; 36. Connecting Pipe; 4. Spraying Mechanism; 41. Spraying Chamber; 4 2. Water inlet pipe 1; 43. Water inlet pipe 2; 5. Separation mechanism; 51. Separation cylinder; 511. Connecting sleeve 1; 512. Slide groove; 513. Connecting sleeve 2; 514. Fixing plate; 52. Discharge pipe; 521. Cleaning column 2; 522. Blade 2; 523. Discharge chute; 53. Support column; 531. Support wheel; 54. Driven column; 55. Collection hopper; 6. Closing mechanism; 61. Closing chamber; 62. Spring 1; 63. Sliding block; 631. Locking column; 64. Closing plate; 65. Fixing chamber; 66. Rotating shaft; 661. Buckle plate; 662. Spring 2; 67. Pull rod; 7. Support leg. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-15 As shown, this application provides a water pollution solid-liquid separation water treatment device for river channels, including a pretreatment chamber 1 and a separation chamber 3; the top of the pretreatment chamber 1 is fixedly connected to a water inlet channel 12, and also includes: The material discharge mechanism 2 is located on one side of the pretreatment silo 1; Separation mechanism 5 is located inside separation chamber 3; The spraying mechanism 4 is positioned above the separation mechanism 5; The closing mechanism 6 is connected to the separating mechanism 5; The sewage from the river is transported to the pretreatment chamber 1, where it is pretreated by the discharge mechanism 2 before being transported to the separation chamber 3. It is then separated by the separation mechanism 5 before being discharged. During operation, wastewater is transported to the pretreatment chamber 1 through the inlet channel 12. Large impurities are separated in the pretreatment chamber 1, and then the wastewater is transported to the separation chamber 3. Small impurities are separated by the separation mechanism 5. Finally, the separated wastewater is discharged. The spraying mechanism 4 can clean the separation mechanism 5 to prevent blockage during the separation process.

[0023] like Figures 6-10 As shown, the separation mechanism 5 includes a separation cylinder 51; connecting sleeve 1 511 and connecting sleeve 2 513 are fixedly connected to both ends of the separation cylinder 51 respectively; rotating bases 31 are fixedly connected to the side walls of both sides of the separation chamber 3; connecting sleeve 1 511 and connecting sleeve 2 513 are rotatably connected to the rotating bases 31 respectively; a discharge pipe 52 is provided inside the separation cylinder 51; the discharge pipe 52 is located inside the rotating base 31 and is fixedly connected to the rotating base 31; a cleaning column 2 521 is rotatably connected inside the discharge pipe 52; blades are fixedly connected to the cleaning column 2 521. 522; multiple sets of blades 522 are provided; a hopper 55 is fixedly connected to the top of the discharge pipe 52; a support column 53 is fixedly connected to the bottom of the discharge pipe 52; a support wheel 531 is rotatably connected to the end of the support column 53 away from the discharge pipe 52; the support wheel 531 abuts against the inside of the separation cylinder 51; a fixing plate 514 is fixedly connected to the middle of the separation cylinder 51; a driven column 54 is fixedly connected to the side wall of the fixing plate 514; the output end of the driven column 54 is fixedly connected to the input end of the cleaning column 521; a discharge trough 523 is fixedly connected to the bottom of the discharge pipe 52. During operation, the connecting sleeves 511 and 513 on both sides of the separating cylinder 51 are rotatably connected to the rotating bases 31 on both sides of the separating chamber 3. After the sewage is pretreated in the pretreatment chamber 1, it enters the separating cylinder 51 through the pipeline. Once inside the separating cylinder 51, impurities in the sewage are trapped. The separating cylinder 51 then filters the sewage to the bottom of the separating chamber 3 and discharges it. Simultaneously, the separating cylinder 51 is driven to rotate. This rotation moves the impurities inside the separating cylinder 51, preventing them from accumulating at the bottom and weakening the subsequent sewage filtration effect. During filtration, some impurities may clog the screen holes of the separating cylinder 51. As the separating cylinder 51 rotates, the spraying mechanism 4 above it is activated. When the separating cylinder 51 rotates to the spraying mechanism 4, the spraying mechanism 4 flushes the separating cylinder 51, washing away the impurities in the screen holes. The impurities then fall into the collecting hopper 55 and slide down into the discharge pipe 52. Furthermore, when the separating cylinder 51 rotates, it drives the driven column 54 to rotate via the fixed plate 514. The rotation of the driven column 54, in turn, drives the cleaning column 521 and the blade 522 inside the discharge pipe 52 to rotate. After impurities fall into the discharge pipe 52, the rotation of the blades transports the impurities to the discharge trough 523 for discharge. Simultaneously, while the separating cylinder 51 rotates, the discharge pipe 52 remains stationary and is supported by the support column 53 and the support wheel 531. Through the design of the separating cylinder 51, impurities can be effectively discharged. After water pretreatment, wastewater separation is carried out to remove small impurities from the wastewater. The collection hopper 55 and discharge pipe 52 can collect impurities in the wastewater, preventing them from clogging the separation cylinder 51. At the same time, the cleaning column 521 and blade 522 can quickly discharge impurities from the discharge pipe 52, preventing excessive accumulation of impurities in the discharge pipe 52. Furthermore, based on the setup of the pretreatment chamber 1 and the separation chamber 3, the wastewater filtration process can be carried out without interruption, thus improving the efficiency of wastewater treatment.

[0024] like Figure 5 As shown, the spraying mechanism 4 includes a spraying chamber 41; both ends of the spraying chamber 41 are fixedly connected to the separation chamber 3; a water inlet pipe 42 is fixedly connected to the top of the spraying chamber 41; a water inlet pipe 43 is fixedly connected to the side wall of the spraying chamber 41; the spraying chamber 41 is located above the separation cylinder 51. During operation, the spray chamber 41 can spray the separation cylinder 51. The first water inlet pipe 42 can directly supply water to the spray chamber 41, while the second water inlet pipe 43, with its end away from the spray chamber 41, hangs at the bottom of the separation chamber 3 and can draw the separated wastewater to supply the spray chamber 41, thus achieving recycling.

[0025] like Figures 2-4As shown, a hydraulic screen 11 is fixedly connected to the side wall of the pretreatment chamber 1; a collection chamber 13 is fixedly connected to the side wall of the pretreatment chamber 1; a cleaning column 131 and a blade 132 are rotatably connected inside the collection chamber 13; a discharge hole 133 and a trough 134 are opened at the bottom of the collection chamber 13; multiple sets of discharge holes 133 are provided; a water outlet trough 14 is opened at the bottom of the pretreatment chamber 1; the water outlet trough 14 is located below the hydraulic screen 11; a water supply pipe 15 is fixedly connected to the bottom of the pretreatment chamber 1; a connecting pipe 36 is fixedly connected to the side wall of the separation chamber 3; the connecting pipe 36 and the water supply pipe 15 are fixedly connected. The separation cylinder 51 is connected to the water supply pipe 15 via the connecting sleeve 2 513 and the rotating base 31; an inertial shaft 151 is rotatably connected inside the water supply pipe 15; an inertial plate 152 is fixedly connected to the inertial shaft 151; a pulley 1 23 and a pulley 25 are rotatably connected to the side wall of the collection bin 13 and the side wall of the water supply pipe 15, respectively; a belt 24 is sleeved on the pulley 1 23 and the pulley; the output end of the pulley 1 23 is fixedly connected to the input end of the cleaning column 131; the input end of the pulley 25 is fixedly connected to the output end of the inertial shaft 151. During operation, wastewater is transported to the pretreatment chamber 1 via the inlet channel 12, and then flows to the hydraulic screen 11 inside the pretreatment chamber 1. The hydraulic screen 11 is inclined, and the water flowing down from above is filtered by the hydraulic screen 11 after impurities are trapped. The wastewater passes through the hydraulic screen 11 and reaches the outlet trough 14 below. The impurities on the hydraulic screen 11 are continuously washed into the collection chamber 13 below by the wastewater, and filtration is carried out at the same time. The wastewater after filtration reaches the water supply pipe 15 through the outlet trough 14, and is then transported to the separation cylinder 51 for secondary separation. When the water flows through the water supply pipe 15, the inertia of the water flow drives the internal inertia shaft 151 and inertia plate 152 to rotate. The inertia shaft 151 drives the external pulley 25 to rotate. When the pulley 25 rotates, the belt 24 drives the pulley 23 to rotate, thereby driving the cleaning column 131. The blades 132 rotate, thereby cleaning impurities in the collection bin 13. The bottom of the collection bin 13 has a discharge hole 133 and a slot 134. Small impurities can pass through the discharge hole 133. Impurities that do not pass through the discharge hole 133 are driven by the blades 522 to the slot 134 to avoid clogging, thus preventing the collection bin 13 from becoming clogged. The pretreatment bin 1 can pre-treat large impurities in the sewage, preventing them from rushing into the separation cylinder 51 at once and causing a heavy workload on the separation cylinder 51. The hydraulic screen 11 can be prevented from becoming clogged by the water flow. At the same time, the inertia plate 152 can drive the blades 522 in the collection bin 13 to rotate while water is being transported, realizing the transfer of impurities and preventing the collection bin 13 from becoming clogged. The separate operation of the pretreatment bin 1 and the separation bin 3 can prevent secondary pollution from sewage filtration.

[0026] like Figure 2 As shown, the material discharge mechanism 2 includes a first discharge bin 21 and a second discharge bin 22; both the first discharge bin 21 and the second discharge bin 22 are fixedly connected to the collection bin 13; the second discharge bin 22 is located below the slot 134; the first discharge bin 21 is located below the discharge hole 133. During operation, impurities passing through the discharge hole 133 can be discharged through the discharge bin 21, and impurities at the slot 134 can be discharged through the discharge bin 22.

[0027] like Figures 12-14 As shown, the sealing mechanism 6 includes a sealing chamber 61; a groove 512 is provided inside the separation cylinder 51; a spring 62 is fixedly connected inside the sealing chamber 61; a slider 63 is fixedly connected to the end of the spring 62 away from the sealing chamber 61; the slider 63 is slidably disposed inside the sealing chamber 61; a sealing plate 64 is fixedly connected to the end of the slider 63 away from the sealing chamber 61; the sealing plate 64 is slidably disposed inside the groove 512; fixed chambers 65 are fixedly connected to both sides of the sealing chamber 61; a rotating shaft 66 is rotatably connected to the middle of the fixed chamber 65; a buckle plate 661 is fixedly connected to the rotating shaft 66; a spring 662 is fixedly connected to the bottom of the fixed chamber 65; the end of the spring 662 away from the fixed chamber 65 is fixedly connected to the buckle plate 661; a pull rod 67 is fixedly connected to the buckle plate 661; the pull rod 67 passes through the fixed chamber 65; a locking post 631 is fixedly connected to the side wall of the slider 63; the locking post 631 is movably engaged with the buckle plate 661. During operation, after the separation process is completed, the impurities inside the separation cylinder 51 need to be cleaned. During cleaning, the operator rotates the sealing mechanism 6 to the top and then moves the slider 63 into the sealing chamber 61. Simultaneously, this moves the sealing plate 64 into the chute 512, creating an opening in the separation cylinder 51 for impurities to drain. While the slider 63 is being moved, the locking pin 631 on the side wall of the slider 63 abuts against the buckle plate 661. As the slider moves, the locking pin 631 engages with the buckle plate 661, driving the separation cylinder 51 to rotate. During rotation, combined with spraying, impurities are discharged into the separation chamber. After the impurities are removed, the staff presses the pull rod 67. When the pull rod 67 is pressed, it causes the two sets of buckle plates 661 to descend. One end of the buckle plate 661 descends, while the other end, which is engaged with the locking post 631, rises. When it rises, it cancels the engagement with the locking post 631. At this time, the spring 62 rebounds, and the closing plate 64 is used to close the slide groove 512, waiting for the next separation. Through the setting of the closing mechanism 6, the impurities can be discharged after the separation work is completed. Furthermore, through the setting of the fixed chamber 65, the closing plate 64 can be fixed to prevent movement during the discharge of impurities.

[0028] like Figure 6 As shown, a drive column 33 is rotatably connected to the side wall of the separation chamber 3; a drive gear 34 is fixedly connected to the drive column 33; the drive gear 34 is meshed with the connecting sleeve 513. During operation, the drive column 33 and drive gear 34 drive the connecting sleeve 513 to rotate, thereby driving the separation cylinder 51 to rotate and achieve separation.

[0029] like Figure 6 As shown, a drive motor 35 is fixedly connected to the side wall of the separation chamber 3; the drive column 33 is driven by the drive motor 35. During operation, the drive column 33 can be driven to rotate by the drive motor 35.

[0030] like Figure 6 As shown, the bottom of the pretreatment chamber 1 and the separation chamber 3 are fixedly connected to support legs 7; multiple sets of support legs 7 are provided; the bottom of the separation chamber 3 is fixedly connected to a water outlet pipe 32. During operation, the filtered wastewater and the impurities removed after cleaning are discharged from the outlet pipe 32.

[0031] Working principle of the invention: The connecting sleeves 511 and 513 on both sides of the separating cylinder 51 are rotatably connected to the rotating bases 31 on both sides of the separating chamber 3. After the sewage is pretreated in the pretreatment chamber 1, it enters the separating cylinder 51 through the pipeline. After the sewage enters the separating cylinder 51, the impurities in the sewage are intercepted by the separating cylinder 51. Then, the separating cylinder 51 filters the sewage to the bottom of the separating chamber 3 and discharges it. At the same time as filtering, the separating cylinder 51 is driven to rotate. When rotating, it can move the impurities in the separating cylinder 51, avoiding the accumulation of impurities at the bottom of the separating cylinder 51, which would weaken the subsequent sewage filtration effect. During the filtering process of the separating cylinder 51, some impurities may block the screen holes of the separating cylinder 51. At the same time as the separating cylinder 51 rotates, the spraying mechanism 4 above is driven to work. When the separating cylinder 51 rotates to the spraying mechanism 4, the spraying mechanism 4 can flush the separating cylinder 51, thereby flushing down the impurities in the screen holes. Then, the impurities fall into the collecting hopper 55 and slide down to the discharge pipe 5. Within the separator 51, as the separator 51 rotates, the driven column 54 rotates via the fixed plate 514. The rotation of the driven column 54, in turn, drives the cleaning column 521 and the blade 522 within the discharge pipe 52 to rotate. After impurities fall into the discharge pipe 52, the rotation of the blades transports the impurities to the discharge trough 523 for discharge. Simultaneously, while the separator 51 rotates, the discharge pipe 52 remains stationary and is supported by the support column 53 and the support wheel 531. Through the design of the separator 51, [the following is possible:] Wastewater is pretreated before separation, which removes small impurities from the wastewater. The collection hopper 55 and discharge pipe 52 collect impurities from the wastewater, preventing them from clogging the separation cylinder 51. The cleaning column 521 and blades 522 quickly discharge impurities from the discharge pipe 52, preventing excessive accumulation of impurities. Furthermore, the pretreatment chamber 1 and separation chamber 3 do not require interruption of wastewater filtration, thus improving the efficiency of wastewater treatment.

[0032] The inlet channel 12 transports wastewater to the top of the pretreatment chamber 1, and then flows to the hydraulic screen 11 inside the pretreatment chamber 1. The hydraulic screen 11 is inclined. After the water flows down from above and reaches the surface of the hydraulic screen 11, the impurities are intercepted by the hydraulic screen 11, while the wastewater passes through the hydraulic screen 11 and reaches the outlet trough 14 below. The impurities on the hydraulic screen 11 are continuously washed into the collection chamber 13 below by the wastewater, and filtration is carried out at the same time. The wastewater after filtration reaches the water supply pipe 15 through the outlet trough 14, and is then transported to the separation cylinder 51 for secondary separation. When the water flows through the water supply pipe 15, the inertia of the water flow will drive the internal inertia shaft 151 and inertia plate 152 to rotate, and the inertia shaft 151 will drive the external pulley 25 to rotate. When the pulley 25 rotates, the belt 24 will drive the pulley 23 to rotate, thereby driving the cleaning column 131 and the... The blade 132 rotates, thereby cleaning the impurities in the collection bin 13. The bottom of the collection bin 13 has a discharge hole 133 and a groove 134. Small impurities can pass through the discharge hole 133. Impurities that do not pass through the discharge hole 133 are driven by the blade 2 522 to the groove 134 to avoid clogging, thus preventing the collection bin 13 from becoming clogged. The pretreatment bin 1 can pre-treat large impurities in the sewage, preventing them from rushing into the separation cylinder 51 at once and causing a heavy workload on the separation cylinder 51. The hydraulic screen 11 can be prevented from becoming clogged by the water flow. At the same time, the inertial plate 152 can drive the blade 2 522 in the collection bin 13 to rotate while water is being transported, realizing the transfer of impurities and preventing the collection bin 13 from becoming clogged. The separate operation of the pretreatment bin 1 and the separation bin 3 can prevent secondary pollution from sewage filtration.

[0033] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A water pollution solid-liquid separation water treatment device for river channels, comprising a pretreatment chamber (1) and a separation chamber (3); wherein the top of the pretreatment chamber (1) is fixedly connected to a water inlet channel (12), characterized in that, Also includes: The material discharge mechanism (2) is located on one side of the pretreatment bin (1); The separation mechanism (5) is located inside the separation chamber (3); The spraying mechanism (4) is located above the separation mechanism (5); The closing mechanism (6) is connected to the separating mechanism (5); The sewage from the river is transported to the pretreatment chamber (1), where it is pretreated by the pretreatment chamber (1) and the discharge mechanism (2) before being transported to the separation chamber (3), where it is separated by the separation mechanism (5) and finally discharged.

2. The water pollution solid-liquid separation water treatment device for river channels according to claim 1, characterized in that, The separation mechanism (5) includes a separation cylinder (51); a connecting sleeve one (511) and a connecting sleeve two (513) are fixedly connected to both ends of the separation cylinder (51); a rotating base (31) is fixedly connected to the side walls of both sides of the separation chamber (3); the connecting sleeve one (511) and the connecting sleeve two (513) are rotatably connected to the rotating base (31); a discharge pipe (52) is provided inside the separation cylinder (51); the discharge pipe (52) is located inside the rotating base (31) and is fixedly connected to the rotating base (31); a cleaning column two (521) is rotatably connected inside the discharge pipe (52); a blade two (521) is fixedly connected to the cleaning column two (521). 22); multiple sets of blades (522) are provided; a hopper (55) is fixedly connected to the top of the discharge pipe (52); a support column (53) is fixedly connected to the bottom of the discharge pipe (52); a support wheel (531) is rotatably connected to the end of the support column (53) away from the discharge pipe (52); the support wheel (531) abuts against the inside of the separation cylinder (51); a fixing plate (514) is fixedly connected to the middle of the separation cylinder (51); a driven column (54) is fixedly connected to the side wall of the fixing plate (514); the output end of the driven column (54) is fixedly connected to the input end of the cleaning column (521); a discharge trough (523) is fixedly connected to the bottom of the discharge pipe (52).

3. A water pollution solid-liquid separation water treatment device for river channels according to claim 2, characterized in that, The spraying mechanism (4) includes a spraying chamber (41); both ends of the spraying chamber (41) are fixedly connected to the separation chamber (3); a water inlet pipe (42) is fixedly connected to the top of the spraying chamber (41); a water inlet pipe (43) is fixedly connected to the side wall of the spraying chamber (41); the spraying chamber (41) is located above the separation cylinder (51).

4. A water pollution solid-liquid separation water treatment device for river channels according to claim 3, characterized in that, A hydraulic screen (11) is fixedly connected to the side wall of the pretreatment chamber (1); a collection chamber (13) is fixedly connected to the side wall of the pretreatment chamber (1); a cleaning column (131) and a blade (132) are rotatably connected inside the collection chamber (13); a discharge hole (133) and a slot (134) are provided at the bottom of the collection chamber (13); multiple sets of discharge holes (133) are provided; a water outlet trough (14) is provided at the bottom of the pretreatment chamber (1); the water outlet trough (14) is located below the hydraulic screen (11); a water supply pipe (15) is fixedly connected to the bottom of the pretreatment chamber (1); a connecting pipe (36) is fixedly connected to the side wall of the separation chamber (3); the connecting pipe (36) and the water supply pipe (15) Fixed connection and interconnected arrangement; the separation cylinder (51) is connected to the water supply pipe (15) via the connecting sleeve (513) and the rotating base (31); the water supply pipe (15) is rotatably connected to an inertial shaft (151); an inertial plate (152) is fixedly connected to the inertial shaft (151); the side wall of the collection bin (13) and the side wall of the water supply pipe (15) are respectively rotatably connected to a pulley (23) and a pulley (25); a belt (24) is sleeved on the pulley (23) and the pulley; the output end of the pulley (23) is fixedly connected to the input end of the cleaning column (131); the input end of the pulley (25) is fixedly connected to the output end of the inertial shaft (151).

5. A water pollution solid-liquid separation water treatment device for river channels according to claim 4, characterized in that, The discharge mechanism (2) includes discharge bin one (21) and discharge bin two (22); both discharge bin one (21) and discharge bin two (22) are fixedly connected to the collection bin (13); discharge bin two (22) is located below the slot (134); discharge bin one (21) is located below the discharge hole (133).

6. A water pollution solid-liquid separation water treatment device for river channels according to claim 5, characterized in that, The sealing mechanism (6) includes a sealing chamber (61); a groove (512) is provided inside the separation cylinder (51); a spring (62) is fixedly connected inside the sealing chamber (61); a slider (63) is fixedly connected to the end of the spring (62) away from the sealing chamber (61); the slider (63) is slidably disposed inside the sealing chamber (61); a sealing plate (64) is fixedly connected to the end of the slider (63) away from the sealing chamber (61); the sealing plate (64) is slidably disposed inside the groove (512); and fixed chambers (64) are fixedly connected to both sides of the sealing chamber (61). 5) A rotating shaft (66) is rotatably connected to the middle of the fixed chamber (65); a buckle plate (661) is fixedly connected to the rotating shaft (66); a second spring (662) is fixedly connected to the bottom of the fixed chamber (65); one end of the second spring (662) away from the fixed chamber (65) is fixedly connected to the buckle plate (661); a pull rod (67) is fixedly connected to the buckle plate (661); the pull rod (67) is set through the fixed chamber (65); a locking post (631) is fixedly connected to the side wall of the slider (63); the locking post (631) is movably engaged with the buckle plate (661).

7. A water pollution solid-liquid separation water treatment device for river channels according to claim 6, characterized in that, The separation chamber (3) is rotatably connected to a drive column (33); a drive gear (34) is fixedly connected to the drive column (33); the drive gear (34) is meshed with the connecting sleeve (513).

8. A water pollution solid-liquid separation water treatment device for river channels according to claim 7, characterized in that, The separation chamber (3) is fixedly connected to a drive motor (35) on its side wall; the drive column (33) is driven by the drive motor (35).

9. A water pollution solid-liquid separation water treatment device for river channels according to claim 8, characterized in that, The pretreatment chamber (1) and the separation chamber (3) are fixedly connected to the bottom of the support legs (7); multiple sets of the support legs (7) are provided; and the bottom of the separation chamber (3) is fixedly connected to the water outlet pipe (32).

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