Riverway filtering device for riverway treatment

Abstract

This utility model discloses a river filtration device for river management, including an installation frame. A filter screen is disposed in the middle of the installation frame. Two sets of waterproof electric push rods are disposed at the top of the installation frame. The output ends of the two sets of waterproof electric push rods pass through the top of the installation frame and are disposed in a transmission box. A slider is disposed at the left and right ends of the transmission box. A sliding groove is disposed at the left and right ends of the installation frame. The two sets of sliders slide with the two sets of sliding grooves. A cleaning brush roller is rotatably disposed inside the transmission box. A scraper is disposed inclined upward on the lower rear side of the transmission box. A disinfectant tank and a pump are disposed at the top of the installation frame. The input end of the pump is connected to the disinfectant tank, and the output end of the pump is connected to the installation frame, which facilitates cleaning of the filter screen, saves manual cleaning, and improves practicality.

Description

Technical Field

[0001] This utility model relates to the field of river management technology, and more specifically, it relates to a river filtration device for river management. Background Technology

[0002] River management refers to a series of systematic remediation and management measures for rivers in order to improve their ecological environment, enhance flood control and drainage capacity, ensure water resource security, and promote regional sustainable development.

[0003] When carrying out river management, purification barriers are built in the upstream of the river to intercept garbage and purify water quality. However, in actual use, if the garbage on the water-facing side of the filter screen is not cleaned in time, it is easy to accumulate on the surface of the filter screen, thereby reducing the filtration effect of the filter screen. Frequent manual cleaning of garbage is required, which is time-consuming and labor-intensive. In addition, the existing filtration devices can only perform simple filtration, and their functions are relatively limited. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a river filtration device for river management, so as to solve the technical problem mentioned in the background art that the filter screen requires frequent manual dredging and cleaning of garbage, which is time-consuming and labor-intensive.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A river filtration device for river management includes an installation frame with a filter screen in the center. Two sets of waterproof electric push rods are mounted at the top of the installation frame. The output ends of the two sets of waterproof electric push rods pass through a transmission box at the top of the installation frame. Slider blocks are mounted at both the left and right ends of the transmission box. Sliding grooves are mounted at both the left and right ends of the installation frame, allowing the sliders to slide within the grooves. A cleaning brush roller is rotatably mounted inside the transmission box. A scraper is inclined upwards on the lower rear side of the transmission box. A baffle is mounted at the front of the installation frame. An installation groove is located at the right top of the installation frame, containing a collection box. An inlet is connected to the left end of the collection box, and a guide port is connected to the inlet at the right side of the installation frame. A disinfectant tank and a pump are mounted at the top of the installation frame. The pump's input end is connected to the disinfectant tank, and its output end is connected to the installation frame.

[0006] This utility model is further configured such that the pump output end is provided with a bent pipe, and a liquid distribution pipe is provided in the upper rear part of the mounting frame. The output end of the bent pipe passes through the top of the mounting frame and communicates with the liquid distribution pipe. Multiple sets of liquid guide pipes are provided on the rear side of the bottom end of the mounting frame. The top ends of the multiple sets of liquid guide pipes are all connected to the liquid distribution pipe, and the front ends of the multiple sets of liquid guide pipes are all connected to multiple sets of nozzles. When the pump is turned on, the disinfectant in the disinfectant tank is introduced into the liquid distribution pipe through the pump and the bent pipe. The liquid distribution pipe then introduces the disinfectant into the multiple sets of liquid guide pipes and is discharged by the multiple sets of nozzles. The disinfectant discharged by the multiple sets of nozzles disinfects the filtered water. This not only filters the water but also disinfects it, improving the efficiency of subsequent treatment.

[0007] The present invention is further configured such that a wristband is provided at the top of the collection box, two sets of retaining rings are provided on the right side of the top of the mounting frame, and retaining seats are provided on the left and right sides of the top of the collection box. Each of the two sets of retaining seats is provided with a pin groove, and the two sets of retaining rings are engaged with the pin grooves of the two sets of retaining seats. The front and bottom ends of the collection box and the right side of the front and bottom ends of the mounting frame are all connected to filter holes. The cleaned impurities and water are introduced into the filter holes through the water guide of the mounting frame. The water is discharged through multiple sets of filter holes, and the impurities are collected inside the filter holes. When it is necessary to empty the impurities in the filter holes, the two sets of retaining rings are rotated to separate the two sets of retaining rings from the two sets of retaining seats. Then, the wristband is used to lift the collection box upwards, thereby removing the collection box from the mounting frame and emptying the impurities. This facilitates the collection and emptying of impurities.

[0008] The present invention is further configured such that: sliding grooves are provided at both the left and right front ends of the mounting frame; screws are rotatably mounted within both sets of sliding grooves; lifting blocks are provided on the lower sides of both the left and right ends of the baffle; the two sets of lifting blocks slide within the two sets of sliding grooves; the two sets of lifting blocks are threadedly connected to the two sets of screws; sprockets are provided at the top ends of both sets of screws passing through the top end of the mounting frame; chains are meshed on the two sets of sprockets; a waterproof motor is provided at the top end of the mounting frame; the output end of the waterproof motor is connected to one set of screws; the top end of the mounting frame... A sealing groove is provided on the front side, and the baffle slides and seals with the sealing groove. When the filter screen needs to be cleaned, the waterproof motor is turned on, which drives a set of screws to rotate. This set of screws, in turn, drives another set of screws to rotate through two sets of sprockets and chains. The two sets of screws are threadedly connected to two sets of lifting blocks, which drive the baffle to move downward as a whole. The baffle blocks the front part of the mounting frame, which can prevent the impurities cleaned by the cleaning brush roller and scraper from floating back into the water when cleaning the filter screen. This ensures the sealing of the mounting frame when cleaning the filter screen and improves the cleaning effect.

[0009] The present invention is further configured such that a lifting plate is provided on the lower side of the front end of the transmission box. By providing the lifting plate, when the transmission box moves upward, the transmission box drives the lifting plate to move upward, and the lifting plate slides and seals with the baffle, which can ensure the sealing of the transmission box sliding within the mounting frame, and make it easier for impurities that have been cleaned to be guided into the collection box through the water guide of the mounting frame for collection.

[0010] The present invention is further configured such that guide plates are provided at both the front and rear ends of the baffle, and guide grooves are provided at both the front and rear ends of the sealing groove of the mounting frame. The two sets of guide plates are slidably connected to the two sets of guide grooves. By setting guide plates, the stability of the baffle when sliding can be guaranteed.

[0011] The present invention is further configured such that the bottom end of the mounting frame is provided with multiple sets of fixing cones. By setting the fixing cones, when the mounting frame is installed in the river channel, the multiple sets of fixing cones are inserted into the bottom of the river channel, which can ensure the overall installation stability of the mounting frame and prevent it from shaking.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. A filter screen is installed in the middle of the installation frame. The output ends of the two sets of waterproof electric push rods pass through the top of the installation frame and are connected to a transmission box. The two sets of sliders slide with the two sets of sliding grooves. A cleaning brush roller is rotatably installed inside the transmission box. A scraper is inclined upward on the lower rear side of the transmission box. A baffle is installed at the front of the installation frame. A collection box is installed in the installation groove of the installation frame. A water guide is installed on the right side of the installation frame, connected to the water inlet of the collection box. A disinfectant tank and a pump are installed at the top of the installation frame. The input end of the pump is connected to the disinfectant tank. The installation frame is installed in the river. Water is filtered through the filter screen inside the installation frame and then discharged. When it is necessary to clean the impurities on the filter screen, the cleaning brush rollers and the two sets of waterproof electric push rods are opened. The two sets of waterproof electric push rods drive the entire transmission box to move upward from bottom to top. The cleaning brush rollers clean the impurities on the filter screen, and the scraper drives the cleaned impurities upward. Then the impurities are guided into the collection box through the water guide in the installation frame for collection, which facilitates the cleaning of the filter screen, saves manual cleaning, and improves practicality.

[0013] 2. The output end of the bent pipe passes through the top of the mounting frame and is connected to the liquid distribution pipe. The tops of multiple sets of liquid guide pipes are all connected to the liquid distribution pipe, and multiple sets of nozzles are connected to the front ends of multiple sets of liquid guide pipes. By turning on the pump, the disinfectant in the disinfectant tank is introduced into the liquid distribution pipe through the pump and the bent pipe. The liquid distribution pipe then introduces the disinfectant into the multiple sets of liquid guide pipes and is discharged by the multiple sets of nozzles. The disinfectant discharged by the multiple sets of nozzles disinfects the filtered water. It can not only filter the water, but also disinfect the water, improving the efficiency of subsequent treatment.

[0014] 3. A wristband is provided at the top of the collection box, and two sets of retaining rings are provided on the right side of the top of the mounting frame. A retaining seat is provided on the left and right sides of the top of the collection box. The two sets of retaining rings are engaged with the pin slots of the two sets of retaining seats. Filter holes are provided at the front and bottom of the collection box, as well as on the right side of the front and bottom of the mounting frame. The cleaned impurities and water are guided into the filter holes through the water inlet of the mounting frame. The water is discharged through multiple sets of filter holes, while the impurities are collected inside the filter holes. When it is necessary to empty the impurities from the filter holes, the two sets of retaining rings are rotated to separate them from the two sets of retaining seats. Then, the wristband is used to lift the entire collection box upwards, thereby removing the collection box from the mounting frame and emptying the impurities. This facilitates the collection and emptying of impurities. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a river filtration device for river management according to the present invention. Figure 2 This is a schematic diagram of the connection structure between the mounting frame, the waterproof electric push rod, and the transmission box in this utility model; Figure 3 This is a schematic diagram of the connection structure between the liquid distribution pipe, the liquid guide pipe and the nozzle in this utility model; Figure 4 This is a schematic diagram of the connection structure of the baffle, screw and lifting block in this utility model; Figure 5 This is a schematic diagram of the connection structure between the transmission box, the cleaning brush roller, and the scraper in this utility model; Figure 6 This is a schematic diagram of the connection structure between the collection box, wristband, and card holder in this utility model.

[0016] In the diagram: 1. Mounting frame; 2. Filter screen; 3. Waterproof electric push rod; 4. Transmission box; 5. Slider; 6. Cleaning brush roller; 7. Scraper; 8. Baffle; 9. Collection box; 10. Disinfectant tank; 11. Pump; 12. Bend; 13. Dispensing pipe; 14. Guide pipe; 15. Nozzle; 16. Wristband; 17. Clamping ring frame; 18. Clamping seat; 19. Filter hole; 20. Screw; 21. Lifting block; 22. Sprocket; 23. Chain; 24. Waterproof motor; 25. Lifting plate; 26. Guide plate; 27. Fixed cone. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-6 A river filtration device for river management includes a mounting frame 1, a filter screen 2 disposed in the center of the mounting frame 1, two sets of waterproof electric push rods 3 disposed at the top of the mounting frame 1, and a transmission box 4 disposed through the output ends of the two sets of waterproof electric push rods 3 at the top of the mounting frame 1. A slider 5 is disposed at both the left and right ends of the transmission box 4, and a sliding groove is disposed at both the left and right ends of the mounting frame 1, allowing the two sets of sliders 5 to slide within the two sets of sliding grooves. A cleaning brush roller 6 is rotatably disposed inside the transmission box 4. A scraper 7 is inclined upward on the lower rear side of the 4th rear end. A baffle 8 is provided at the front of the mounting frame 1. A mounting groove is provided at the top right of the mounting frame 1. A collection box 9 is provided in the mounting groove. A water inlet is connected to the left end of the collection box 9. A water guide is provided at the right side of the mounting frame 1, which is connected to the water inlet. A disinfectant tank 10 and a pump 11 are provided at the top of the mounting frame 1. The input end of the pump 11 is connected to the disinfectant tank 10, and the output end of the pump 11 is connected to the mounting frame 1.

[0019] In this embodiment, the mounting frame 1 is installed in the river channel. Water is filtered through the filter screen 2 inside the mounting frame 1 and then discharged. When it is necessary to clean the impurities on the filter screen 2, the cleaning brush roller 6 and two sets of waterproof electric push rods 3 are opened. The two sets of waterproof electric push rods 3 drive the transmission box 4 to move from bottom to top. The cleaning brush roller 6 cleans the impurities on the filter screen 2, and the scraper 7 drives the cleaned impurities to move upward. Then, the impurities are guided into the collection box 9 through the water guide inlet inside the mounting frame 1 for collection, which facilitates the cleaning of the filter screen 2, saves manual cleaning, and improves practicality.

[0020] Please see Figures 1-3 As one embodiment of the pump 11, the pump 11 of this utility model is provided with a bent pipe 12 at its output end, and a liquid distribution pipe 13 is provided in the upper rear part of the mounting frame 1. The output end of the bent pipe 12 passes through the top of the mounting frame 1 and communicates with the liquid distribution pipe 13. Multiple sets of liquid guide pipes 14 are provided on the rear side of the bottom end of the mounting frame 1. The top ends of the multiple sets of liquid guide pipes 14 are all connected to the liquid distribution pipe 13, and multiple sets of nozzles 15 are all connected to the front ends of the multiple sets of liquid guide pipes 14.

[0021] Specifically, by turning on the pump 11, the disinfectant in the disinfectant tank 10 is introduced into the distribution pipe 13 through the pump 11 and the bent pipe 12. The distribution pipe 13 then introduces the disinfectant into multiple sets of guide pipes 14 and out through multiple sets of nozzles 15. The disinfectant out of the multiple sets of nozzles 15 disinfects the filtered water. This not only filters the water but also disinfects it, improving the efficiency of subsequent treatment.

[0022] Please see Figures 1-3 and Figure 6As one embodiment of the collection box 9, the collection box 9 in this utility model is provided with a wristband 16 at the top, and two sets of retaining ring brackets 17 are provided on the right side of the top of the mounting frame 1. The left and right sides of the top of the collection box 9 are provided with retaining seats 18, and each of the two sets of retaining seats 18 is provided with a pin groove. The two sets of retaining ring brackets 17 are engaged with the pin grooves of the two sets of retaining seats 18. The front and bottom ends of the collection box 9 and the right side of the front and bottom ends of the mounting frame 1 are all provided with filter holes 19.

[0023] Specifically, the cleaned impurities and water are introduced into the filter holes 19 through the water inlet of the mounting frame 1. The water is discharged through multiple sets of filter holes 19, while the impurities are collected inside the filter holes 19. When it is necessary to empty the impurities in the filter holes 19, the two sets of retaining rings 17 are rotated to separate the two sets of retaining rings 17 from the two sets of retaining seats 18. Then, the collection box 9 is lifted upward by the hand ring 16, thereby removing the collection box 9 from the mounting frame 1, thus emptying the impurities. This facilitates the collection and emptying of impurities.

[0024] Please refer to Figure 1 and Figure 4 As a further embodiment of the baffle 8: Sliding grooves are provided at both the left and right front ends of the mounting frame 1. Screws 20 are rotatably installed in both sets of sliding grooves. Lifting blocks 21 are provided on the lower sides of both the left and right ends of the baffle 8. The two sets of lifting blocks 21 slide within the two sets of sliding grooves. The two sets of lifting blocks 21 are threadedly connected to the two sets of screws 20. A sprocket 22 is provided at the top end of each set of screws 20, passing through the top end of the mounting frame 1. The two sets of sprockets 22 are engaged with… Chain 23, waterproof motor 24 is provided at the top of the mounting frame 1, the output end of the waterproof motor 24 is connected to a set of screws 20, a sealing groove is provided at the front of the top of the mounting frame 1, the baffle 8 is slidably sealed with the sealing groove, a lifting plate 25 is provided at the lower front of the transmission box 4, guide plates 26 are provided at the front and rear of the baffle 8, guide grooves are provided at the front and rear of the sealing groove of the mounting frame 1, and the two sets of guide plates 26 are slidably connected with the two sets of guide grooves.

[0025] Specifically, when the filter screen 2 needs to be cleaned, the waterproof motor 24 is turned on, which drives a set of screws 20 to rotate. This set of screws 20, in turn, drives another set of screws 20 to rotate through two sets of sprockets 22 and chains 23. The two sets of screws 20 are threadedly connected to two sets of lifting blocks 21. The two sets of lifting blocks 21 drive the baffle 8 to move downwards as a whole. The baffle 8 blocks the front part of the mounting frame 1, which can prevent the impurities cleaned by the cleaning brush roller 6 and scraper 7 from floating back into the water when cleaning the filter screen 2. This can ensure the sealing of the mounting frame 1 when cleaning the filter screen 2 and improve the cleaning effect. By setting the lifting plate 25, when the transmission box 4 moves upward, the transmission box 4 drives the lifting plate 25 to move upward. The lifting plate 25 slides and seals with the baffle 8, which can ensure the sealing of the transmission box 4 sliding in the mounting frame 1. It is also easier for the cleaned impurities to be guided into the collection box 9 through the water guide of the mounting frame 1 for collection. By setting the guide plate 26, the stability of the baffle 8 when sliding can be ensured.

[0026] This utility model provides multiple sets of fixing cones 27 at the bottom of the mounting frame 1. By setting the fixing cones 27, when the mounting frame 1 is installed in the river channel, the multiple sets of fixing cones 27 are inserted into the bottom of the river channel, which can ensure the overall installation stability of the mounting frame 1 and prevent it from shaking.

[0027] In summary, when using the overall equipment: The installation frame 1 is installed in the river channel. Water is filtered through the filter screen 2 inside the installation frame 1 and then discharged. When water needs to be disinfected, the pump 11 is turned on. The disinfectant in the disinfectant tank 10 is introduced into the distribution pipe 13 through the pump 11 and the bend pipe 12. The distribution pipe 13 then introduces the disinfectant into multiple sets of guide pipes 14 and out through multiple sets of nozzles 15. The disinfectant out of the multiple sets of nozzles 15 then disinfects the filtered water.

[0028] When it is necessary to clean the impurities on the filter screen 2, turn on the waterproof motor 24. The waterproof motor 24 drives a set of screws 20 to rotate. This set of screws 20, in turn, drives another set of screws 20 to rotate through two sets of sprockets 22 and chains 23. The two sets of screws 20 are threadedly connected to two sets of lifting blocks 21. The two sets of lifting blocks 21 drive the baffle 8 to move downward as a whole. The baffle 8 then blocks the front part of the mounting frame 1.

[0029] After the baffle 8 seals the front of the mounting frame 1, the cleaning brush roller 6 and two sets of waterproof electric push rods 3 are opened. The two sets of waterproof electric push rods 3 drive the transmission box 4 to move from bottom to top. The cleaning brush roller 6 cleans the impurities on the filter screen 2, and the scraper 7 drives the cleaned impurities to move upward. Then the impurities are guided into the collection box 9 through the water guide inlet in the mounting frame 1 and collected. The water is discharged through multiple sets of water filter holes 19.

[0030] When it is necessary to empty the impurities in the filter hole 19, the two sets of retaining rings 17 are rotated to separate the two sets of retaining rings 17 from the two sets of retaining seats 18. Then, the collection box 9 is lifted upward by the hand ring 16, so that the collection box 9 can be taken out in the mounting frame 1, thereby emptying the impurities.

[0031] After the mounting frame 1 is installed in the river channel, multiple sets of fixing cones 27 are inserted into the bottom of the river channel.

[0032] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents. In all the solutions mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies. Therefore, their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A river filtration device for river management, comprising a mounting frame (1), characterized in that: A filter screen (2) is provided in the middle of the mounting frame (1). Two sets of waterproof electric push rods (3) are provided at the top of the mounting frame (1). The output ends of the two sets of waterproof electric push rods (3) pass through the top of the mounting frame (1) and are provided with a transmission box (4). Slider (5) is provided at the left and right ends of the transmission box (4). Slide grooves are provided at the left and right ends of the mounting frame (1). The two sets of sliders (5) slide with the two sets of slide grooves. A cleaning brush roller (6) is rotatably provided inside the transmission box (4). The lower rear end of the transmission box (4) is inclined upward. There is a scraper (7), a baffle (8) is provided at the front of the mounting frame (1), an installation groove is provided at the top right of the mounting frame (1), a collection box (9) is provided in the installation groove, an inlet is provided at the left end of the collection box (9), a guide port is provided at the right end of the mounting frame (1) connected to the inlet, a disinfectant tank (10) and a pump (11) are provided at the top of the mounting frame (1), the input end of the pump (11) is connected to the disinfectant tank (10), and the output end of the pump (11) is connected to the mounting frame (1).

2. The river filtration device for river management according to claim 1, characterized in that: The pump (11) has a bend (12) at its output end. A liquid distribution pipe (13) is provided in the upper rear part of the mounting frame (1). The output end of the bend (12) passes through the top of the mounting frame (1) and is connected to the liquid distribution pipe (13). Multiple sets of liquid guide pipes (14) are provided at the bottom rear side of the mounting frame (1). The top ends of the multiple sets of liquid guide pipes (14) are connected to the liquid distribution pipe (13). Multiple sets of nozzles (15) are connected to the front ends of the multiple sets of liquid guide pipes (14).

3. The river filtration device for river management according to claim 1, characterized in that: The top of the collection box (9) is provided with a wristband (16), and the top right of the mounting frame (1) is provided with two sets of retaining ring brackets (17). The left and right sides of the top of the collection box (9) are provided with retaining seats (18). The two sets of retaining seats (18) are provided with pin grooves. The two sets of retaining ring brackets (17) are engaged with the pin grooves of the two sets of retaining seats (18). The front and bottom ends of the collection box (9) and the right front and bottom ends of the mounting frame (1) are all provided with filter holes (19).

4. A river filtration device for river management according to claim 1, characterized in that: The mounting frame (1) has sliding grooves at its left and right front ends. Each set of sliding grooves has a screw (20) rotatably mounted in it. The baffle (8) has lifting blocks (21) on its lower left and right sides. The lifting blocks (21) slide in the sliding grooves. The lifting blocks (21) are threadedly connected to the screws (20). The tops of the screws (20) pass through the top of the mounting frame (1) and are provided with sprockets (22). Chains (23) mesh on the sprockets (22). A waterproof motor (24) is provided at the top of the mounting frame (1). The output end of the waterproof motor (24) is connected to one set of screws (20). A sealing groove is provided at the front of the top of the mounting frame (1). The baffle (8) slides and seals with the sealing groove.

5. A river filtration device for river management according to claim 4, characterized in that: A lifting plate (25) is provided on the lower front side of the transmission box (4).

6. A river filtration device for river management according to claim 4, characterized in that: The front and rear ends of the baffle (8) are provided with guide plates (26), and the front and rear ends of the sealing groove of the mounting frame (1) are provided with guide grooves. The two sets of guide plates (26) are slidably connected to the two sets of guide grooves.

7. A river filtration device for river management according to claim 1, characterized in that: The mounting frame (1) is provided with multiple sets of fixing cones (27) at its bottom.

Images