River channel cleaning device

Abstract

The utility model discloses a river channel cleaning device, and relates to the technical field of river channel cleaning. The ship comprises a ship body, a feeding conveying assembly, a conveying assembly and a fixing frame, a transmission part used for driving is installed at the bottom of the ship body, and the fixing frame is fixedly installed above the ship body. A feeding conveying assembly used for absorbing duckweed and a conveying assembly used for conveying the duckweed are arranged on the fixing frame, a filter plate is further arranged on the fixing frame, and a pushing mechanism used for scraping the duckweed is arranged on the portion, located on the filter plate, of the fixing frame. According to the duckweed dewatering device, the electric push rod is driven to drive the pressing plate to press down duckweed spread in the collecting filter barrel, so that the duckweed in the collecting filter barrel is squeezed and dewatered, the weight and the size of the duckweed in subsequent treatment or transportation are reduced after water in the duckweed is removed, more treated duckweed can be contained in operation, and the duckweed dewatering device is convenient to use. Therefore, the cleaning frequency and the transportation cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to river course cleaning technical field, concretely relates to a river course cleaning device. BACKGROUND

[0002] Waterweeds and domestic waste are important links of river course cleaning all the time, and the rotting of waterweeds and domestic waste can make water body stink, seriously influence people's daily life.

[0003] The existing patent with the patent publication No. CN221030042U discloses a river course duckweed cleaning device, and belongs to the technical field of river course duckweed cleaning. The device comprises a ship body, a fixed frame is fixedly connected to the inner bottom wall of the ship body, a receiving box is connected to the outer surface of the fixed frame, a filter plate is arranged in the fixed frame, the outer surface of the filter plate is fixedly connected with the fixed frame, a motor is fixedly connected to the outer surface of the fixed frame, a lead screw is fixedly connected to the output end of the motor, a scraper is threadedly connected to the outer surface of the lead screw, and a filter plate is rotatably connected to the end of the lead screw away from the motor. The motor drives the lead screw to rotate forward and reversely, the groove plate is fixedly connected with the discharging groove, the inner wall of the groove plate is slidably connected with the scraper, and the outer surface of the lead screw is threadedly connected with the scraper. Therefore, the motor can drive the movement of the scraper to clean the duckweed, so that the device can collect the duckweed in the receiving box through the scraper.

[0004] However, in the above technical solution, the duckweed is collected into the receiving boxes on both sides, but the duckweed is in a fluffy state after being crushed. The fluffy duckweed is quickly accumulated in the receiving boxes when the duckweed is scraped into the receiving boxes by the scraper, so that the personnel need to frequently clean the duckweed in the receiving boxes, which affects the cleaning efficiency and increases the processing cost.

[0005] Therefore, the utility model provides a river course cleaning device. UTILITY MODEL CONTENTS

[0006] The utility model relates to river course cleaning technical field, concretely relates to a river course cleaning device.

[0007] The utility model discloses a kind of river course cleaning devices to achieve the above purposes specifically using following technical solutions:

[0008] The application discloses a riverway cleaning device which comprises a ship body, a feeding conveying assembly, a conveying assembly and a fixing frame. The bottom of the ship body is provided with a transmission part for driving. The fixing frame is fixedly installed above the ship body. The fixing frame is provided with the feeding conveying assembly for absorbing and processing duckweed and the conveying assembly for conveying duckweed respectively. The fixing frame is also provided with a filter plate. The fixing frame above the filter plate is provided with a pushing mechanism for scraping duckweed. A bottom scraping frame for scraping the duckweed attached to the conveying assembly is arranged below the conveying assembly. A guide groove is arranged below the filter plate on the fixing frame. The bottom of the ship body is provided with a water storage bin. An installation frame is fixedly arranged above the water storage bin. A translation mechanism is arranged on the installation frame. A collection filter barrel for collecting duckweed is placed on the translation mechanism. Dehydration mechanisms for dehydrating the duckweed in the collection filter barrel are arranged on the two side walls of the fixing frame. A placing frame for storing the collection filter barrel is arranged on one side in the ship body. Water pumping assemblies are arranged on the ship body. The number of the water pumping assemblies is two and the water pumping assemblies are symmetrically arranged. One end of the water pumping assembly extends to the bottom of the water storage bin. The water outlet end of the water pumping assembly extends out of the outside of the ship body.

[0009] Further, the pushing mechanism comprises a second motor and an installation groove. The installation groove is arranged on one side of the bottom of the bottom scraping frame. The second motor is fixedly installed on one outer side wall of the fixing frame. A second threaded rod is rotatably installed in the fixing frame. The output end of the second motor is fixedly connected with the second threaded rod through one side wall of the fixing frame. A second threaded block is threadedly connected with the second threaded rod. A push plate is fixedly installed on one side wall of the second threaded block. A second sliding rod is fixedly installed in the fixing frame below the installation groove. A second sliding block is slidably arranged on the second sliding rod. The bottom of the second sliding block is fixedly connected with the push plate. The bottom of the push plate is attached to the surface of the filter plate but is not fixed.

[0010] Further, one end of the push plate is in a convex shape. A crosspiece block is fixedly arranged on the inner side wall of the fixing frame on one side of the convex.

[0011] Further, the translation mechanism comprises first motors and support frames, the first motors are fixedly installed on the side walls of the mounting frame, the first motors are two groups and symmetrically arranged, support frames are fixedly installed in the mounting frame, the support frames are four groups, two support frames on the same side form a group and are symmetrically arranged, first threaded rods and first sliding rods are rotatably and fixedly installed in the two support frames on the outer side and the inner side respectively, the output ends of the first motors are fixedly connected with the first threaded rods penetrating the side walls of the mounting frame, two groups of first threaded blocks are threadedly connected on the first threaded rods, first sliding blocks are slidably arranged on the first sliding rods, two groups of fixed blocks are fixedly arranged on the bottoms of the first sliding blocks, the fixed blocks are C-shaped, the fixed blocks on the opposite sides are mirror images, and the bottom size of the collection filter barrel is matched with the spacing of the four groups of fixed blocks.

[0012] Further, the dehydration mechanism comprises support frames, the support frames are fixedly installed on the side walls of the fixed frame, the support frames are two groups and symmetrically arranged, electric push rods are installed at the top of the support frames, pressing plates are installed on the telescopic ends of the electric push rods, third sliding rods are installed on the two sides of the free ends of the electric push rods, the two groups of third sliding rods are slidably arranged on the support frames, and the size of the pressing plate is matched with the inner diameter of the collection filter barrel.

[0013] Further, the transmission assembly is provided with a baffle above the water pumping assembly and the translation mechanism on the two side walls, and a guide groove is arranged on the transmission assembly below the filter plate and above the water storage bin.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1、 the utility model discloses a drive electric push rod drives the pressing plate to press down the duckweed that spreads in the collection filter barrel, realizes the duckweed in the collection filter barrel to be extruded dehydration, and the moisture after extrusion flows out to the water storage bin below through the filter hole arranged in the collection filter barrel, simultaneously, the third sliding rod on the pressing plate slides along the support frame, and the third sliding rod plays the auxiliary stable role when the pressing plate is pressed down, after removing the moisture in the duckweed, the weight and the volume when subsequent processing or transportation are reduced, so that more treated duckweeds can be accommodated when operating, thereby reducing the frequency of cleaning and transportation cost. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the overhead sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the sectional structure schematic diagram of the utility model;

[0019] Figure 4 is a side sectional structure schematic view of the utility model;

[0020] Figure 5 is a pushing mechanism structure schematic view of the utility model;

[0021] Figure 6 is an enlarged structure schematic view of A of the utility model;

[0022] Figure 7 is an enlarged structure schematic view of B of the utility model;

[0023] Reference signs: 1, ship body;2, feeding conveying assembly;3, translation mechanism;301, first motor;302, support frame;303, first sliding block;304, first sliding rod;305, first threaded block;306, fixed block;307, first threaded rod;4, dewatering mechanism;401, electric push rod;402, third sliding rod;403, support;404, pressing plate;5, water pumping assembly;6, water storage bin;7, filter plate;8, mounting frame;9, placing frame;10, pushing mechanism;1001, second motor;1002, second threaded rod;1003, second threaded block;1004, push plate;1005, crosspiece block;1006, second sliding block;1007, second sliding rod;11, collecting filter barrel;12, conveying assembly;13, fixed frame;14, mounting groove;15, guide groove;16, shutter;17, bottom scraping frame. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that like reference numerals and letters refer to like items in the several views, and as such definitions and explanations of certain items throughout the views do not need to be further defined and explained in the subsequent views. Additionally, the terms "first", "second", etc. are used to differentiate descriptions and are not to be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present application, it should be noted that the positions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the positions or position relationships shown in the drawings, or are the positions or position relationships of the present application product when it is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application.

[0028] As Figures 1 to 7As shown, a river cleaning device, including a hull 1, feed conveying assembly 2, conveying assembly 12 and fixed frame 13, the bottom of the hull 1 is provided with a transmission for driving, the fixed frame 13 is fixedly installed on the top of the hull 1, the fixed frame 13 is respectively provided with a feed conveying assembly 2 for absorbing processing of duckweed and a conveying assembly 12 for conveying duckweed, the fixed frame 13 is also provided with a filter plate 7, the fixed frame 13 on the filter plate 7 is provided with a pushing mechanism 10 for scraping duckweed, a bottom scraping frame 17 is provided below the conveying assembly 12 for scraping the duckweed attached to the conveying assembly 12, a guide groove 15 is provided below the filter plate 7 on the fixed frame 13, a water storage bin 6 is provided at the bottom of the hull 1, an installation frame 8 is fixedly provided above the water storage bin 6, a translation mechanism 3 is provided on the installation frame 8, a collection filter bucket 11 for collecting duckweed is placed on the translation mechanism 3, dehydration mechanisms 4 for dehydrating duckweed in the collection filter bucket 11 are provided on both side walls of the fixed frame 13, a placing frame 9 for storing the collection filter bucket 11 is provided on one side in the hull 1, water pumping assemblies 5 are provided on the hull 1, the number of water pumping assemblies 5 is two groups and is symmetrically arranged, one end of the water pumping assembly 5 extends to the bottom of the water storage bin 6, the water outlet end of the water pumping assembly 5 extends out of the outside of the hull 1.Specifically, when working, the ship body 1 is moved to the working area, then the duckweed is transported to the conveying assembly 12 by the feeding conveying assembly 2, and falls on the filter plate 7 through the conveying assembly 12, and the duckweed attached to the conveying assembly 12 is scraped to the filter plate 7 by the bottom scraping frame 17, at this time, the water in the duckweed falling on the filter plate 7 is preliminarily filtered out, but there is still a large amount of water in the duckweed, at this time, the duckweed accumulated on the filter plate 7 is scraped to the collection filter barrel 11 by the pushing mechanism 10, and the outlet on one side is closed by the pushing mechanism 10, periodic operation enables personnel to flexibly clean the collection filter barrels 11 on both sides separately, avoiding the need to stop and wait when cleaning simultaneously, personnel use tools to simply spread the duckweed accumulated in the collection filter barrel 11, then the dehydration mechanism 4 starts to press the duckweed in the collection filter barrel 11 on the closed side, realizing the extrusion dehydration of the duckweed in the collection filter barrel 11, and the water after extrusion flows out to the water storage bin 6 below through the filter hole arranged in the collection filter barrel 11, after removing the water in the duckweed, the weight and volume during subsequent processing or transportation are reduced, so that more processed duckweed can be accommodated during operation, thereby reducing the cleaning frequency and transportation cost, after extrusion, the translation mechanism 3 moves the collection filter barrel 11 to the rear side, facilitating personnel to take the collection filter barrel 11 to the placing frame 9 for placing, and replacing the collection filter barrel 11, and the water filtered in the water storage bin 6 is sucked to the outside of the ship body 1 by the water pumping assembly 5, so as to reduce the weight of the ship body 1 and improve the carrying capacity of the ship body 1.

[0029] As Figure 2 , Figure 3 , Figure 5 and Figure 7As shown, the pushing mechanism 10 comprises a second motor 1001 and a mounting groove 14, the mounting groove 14 is opened on one side of the bottom of the bottom scraper frame 17, the second motor 1001 is fixedly installed on an outer side wall of the fixed frame 13, a second threaded rod 1002 is rotatably installed in the fixed frame 13, the output end of the second motor 1001 penetrates through a side wall of the fixed frame 13 and is fixedly connected with the second threaded rod 1002, a second threaded block 1003 is threadedly connected on the second threaded rod 1002, a push plate 1004 is fixedly installed on one side wall of the second threaded block 1003, a second sliding rod 1007 is fixedly installed in the fixed frame 13 below the mounting groove 14, a second sliding block 1006 is slidably arranged on the second sliding rod 1007, the bottom of the second sliding block 1006 is fixedly connected with the push plate 1004, and the bottom of the push plate 1004 is attached to the surface of the filter plate 7 but is not fixed; Specifically, the second threaded block 1003 is moved by the second motor 1001 to drive the second threaded rod 1002 to rotate to drive the push plate 1004 to scrape the duckweed accumulated on the surface of the filter plate 7 into the collection filter barrel 11, and the cooperation of the second sliding rod 1007 and the second sliding block 1006 installed in the mounting groove 14 improves the stability of the push plate 1004 when moving, and is located in the mounting groove 14 to avoid the duckweed accumulated on the second sliding rod 1007 affecting the use, through periodic movement, personnel can flexibly clean the two collection filter barrels 11 separately, avoid cleaning at the same time and waiting for shutdown, improve the cleaning efficiency.

[0030] As shown in Figure 3 , Figure 5 , one end of the push plate 1004 is protruding, and a ledge block 1005 is fixedly arranged on the inner side wall of the fixed frame 13 on the protruding side; Specifically, by shielding the ledge block 1005, it is avoided that the duckweed may be adhered to the second threaded rod 1002, so as to avoid affecting the operation of the second threaded rod 1002 and the second threaded block 1003.

[0031] As shown in Figure 4 , Figure 6As shown, the translation mechanism 3 comprises a first motor 301 and a support frame 302, the first motor 301 is fixedly installed on one side wall of the mounting frame 8, the number of the first motor 301 is two groups, and is symmetrically arranged, the support frame 302 is fixedly installed in the mounting frame 8, the number of the support frame 302 is four, wherein the two on the same side are a group, are symmetrically arranged, and the first threaded rod 307 and the first sliding rod 304 are respectively rotatably and fixedly installed in the two support frames 302 on the outer side and the inner side of a group, the output end of the first motor 301 is fixedly connected with the first threaded rod 307 penetrating one side wall of the mounting frame 8, two groups of first threaded blocks 305 are threadedly connected on the first threaded rod 307, the first sliding block 303 is slidably arranged on the first sliding rod 304, two groups of fixed blocks 306 are fixedly arranged at the bottom of the first sliding block 303, the fixed blocks 306 are C-shaped, and the fixed blocks 306 on the opposite sides are mirror image arranged, the bottom size of the collection filter bucket 11 is adapted to the spacing of the four groups of fixed blocks 306 and is clamped; Specifically, the first threaded block 305 drives the fixed block 306 to displace by driving the first threaded rod 307 to rotate by the first motor 301, at this time, the first sliding block 303 is driven by the fixed block 306 on the other side to slide along the first sliding rod 304, so that the collection filter bucket 11 clamped and placed on the fixed block 306 is moved to the rear end, and personnel can rotate to replace or pour the collection filter buckets 11 on both sides, so that personnel can realize continuous operation without stopping machine, improve work efficiency, and in actual use, a cross bar can be fixed on the side walls of the two symmetric fixed blocks 306 to increase the consistency of the movable type.

[0032] As Figure 2As shown, the dewatering mechanism 4 includes a bracket 403 fixedly installed on one side wall of the fixed frame 13, the number of the bracket 403 is two groups, symmetrically arranged, the top of the bracket 403 is installed with an electric push rod 401, the telescopic end of the electric push rod 401 is installed with a pressing plate 404, the pressing plate 404 is located on both sides of the free end of the electric push rod 401 and is installed with a third sliding rod 402, two groups of the third sliding rod 402 are slidingly arranged with the bracket 403, the size of the pressing plate 404 is matched with the inner diameter of the collection filter bucket 11; specifically, when the collection filter bucket 11 is full of duckweed, first, the personnel simply spreads the duckweed in the collection filter bucket 11, then drives the electric push rod 401 to drive the pressing plate 404 to press the spread duckweed in the collection filter bucket 11, realizing the extrusion dewatering of the duckweed in the collection filter bucket 11, while the water after extrusion flows out to the water storage bin 6 below through the filter hole arranged in the collection filter bucket 11, at the same time, the third sliding rod 402 on the pressing plate 404 slides along the bracket 403, which plays a role in assisting the stability when the pressing plate 404 is pressed down, after removing the water in the duckweed, the weight and volume during subsequent processing or transportation are reduced, so that more processed duckweed can be accommodated during operation, thereby reducing the cleaning frequency and transportation cost.

[0033] As shown in Figure 2 , Figure 3 As shown, the two side walls of the conveying assembly 12 are provided with a shutter 16 above the water pumping assembly 5 and the translation mechanism 3, and a guide groove 15 is arranged on the conveying assembly 12 below the filter plate 7 and above the water storage bin 6; specifically, the shutter 16 is arranged above the translation mechanism 3 and the water pumping assembly 5, which plays a waterproof role, and the bottom of the guide groove 15 is inversely tapered, which facilitates guiding the discharged water to fall into the water storage bin 6 below.

[0034] In summary: when working, the ship body 1 is moved to the working area, then the duckweed is transported to the conveying assembly 12 by the feeding conveying assembly 2, and the duckweed is dropped on the filter plate 7 by the conveying assembly 12, and the duckweed attached to the conveying assembly 12 is scraped to the filter plate 7 by the bottom scraping frame 17, at this time, the water in the duckweed dropped on the filter plate 7 is preliminarily filtered out, but a large amount of water still remains in the duckweed, at this time, the duckweed accumulated on the filter plate 7 is scraped to the collection filter barrel 11 by the pushing mechanism 10, and the outlet on one side is closed by the pushing mechanism 10, periodic operation enables personnel to flexibly clean the collection filter barrels 11 on both sides individually, avoiding the need to stop and wait when cleaning simultaneously, personnel use tools to simply spread the duckweed accumulated in the collection filter barrel 11, then the dehydration mechanism 4 starts to press the duckweed in the collection filter barrel 11 on the closed side, realizing the extrusion dehydration of the duckweed in the collection filter barrel 11, and the water after extrusion flows out to the water storage bin 6 below through the filter hole arranged in the collection filter barrel 11, after removing the water in the duckweed, the weight and volume during subsequent processing or transportation are reduced, so that more processed duckweed can be accommodated during operation, thereby reducing the cleaning frequency and transportation cost, after extrusion, the translation mechanism 3 moves the collection filter barrel 11 to the rear side, facilitating personnel to take the collection filter barrel 11 to the placing frame 9 for placing, and replacing the collection filter barrel 11, and the water filtered out in the water storage bin 6 is sucked out of the ship body 1 by the water pumping assembly 5, so as to reduce the weight of the ship body 1 and improve the carrying capacity of the ship body 1.

[0035] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A river cleaning device, characterized in that, The utility model provides a kind of floating algae processing device, including hull (1), feed conveying assembly (2), conveying assembly (12) and fixed frame (13), the bottom of the hull (1) is equipped with transmission for driving, the fixed frame (13) is fixedly installed on the top of the hull (1), the fixed frame (13) is respectively provided with feed conveying assembly (2) for being absorbed to floating algae and conveying assembly (12) for conveying floating algae, filter plate (7) is also provided on the fixed frame (13), the fixed frame (13) on the filter plate (7) is provided with pusher mechanism (10) for being scraped to floating algae, bottom scraping frame (17) is provided below the conveying assembly (12) for being scraped to floating algae attached on the conveying assembly (12), guide groove (15) is provided below the filter plate (7) on the fixed frame (13), the bottom of the hull (1) is provided with water storage warehouse (6), the upper side of the water storage warehouse (6) is fixedly provided with mounting frame (8), the mounting frame (8) is provided with translation mechanism (3), the translation mechanism (3) is placed with collection filter bucket (11) for collecting floating algae, dehydration mechanism (4) for dehydrating floating algae in the collection filter bucket (11) is provided on the both side walls of the fixed frame (13), one side in the hull (1) is provided with placing frame (9) for storing the collection filter bucket (11) placement, pumping assembly (5) is provided on the hull (1), the pumping assembly (5) is two groups, and symmetrically arranged, one end of the pumping assembly (5) pumping end extends to the bottom of the water storage warehouse (6), the water outlet end of the pumping assembly (5) extends outside the hull (1).

2. A river cleaning device as claimed in claim 1, wherein The pusher mechanism (10) includes second motor (1001) and installation groove (14), the installation groove (14) is opened in the bottom side of the bottom scraping frame (17), the second motor (1001) is fixedly installed on the outer side wall of the fixed frame (13), the second threaded rod (1002) is rotatably installed in the fixed frame (13), the output end of the second motor (1001) penetrates the side wall of the fixed frame (13) and is fixedly connected with the second threaded rod (1002), the second threaded rod (1002) is threadedly connected with the second threaded block (1003), one side wall of the second threaded block (1003) is fixedly installed with the push plate (1004), the second sliding rod (1007) is fixedly installed in the fixed frame (13) below the installation groove (14), the second sliding rod (1007) is slidably provided with the second sliding block (1006), the bottom of the second sliding block (1006) is fixedly connected with the push plate (1004), the bottom of the push plate (1004) is attached to the surface of the filter plate (7) but not fixed.

3. A river cleaning device as claimed in claim 2, wherein, One end of the push plate (1004) is convex, and the inner side wall of the fixed frame (13) on the convex side is fixedly provided with crosspiece block (1005).

4. A river cleaning device as claimed in claim 1, wherein, The translation mechanism (3) includes first motor (301) and support frame (302), the first motor (301) is fixedly installed on one side wall of the mounting frame (8), the number of the first motor (301) is two groups, and symmetrically arranged, the mounting frame (8) is fixedly installed with support frame (302), the number of the support frame (302) is four, wherein the two on the same side are a group, symmetrically arranged, and the two support frames (302) on the outer side and the inner side are respectively rotatably and fixedly installed with first threaded rod (307) and first sliding rod (304), the output end of the first motor (301) penetrates one side wall of the mounting frame (8) and is fixedly connected with the first threaded rod (307), two groups of first threaded blocks (305) are threadedly connected on the first threaded rod (307), the first sliding rod (304) is slidably provided with a first sliding block (303), the bottom of the first sliding block (303) is fixedly provided with two groups of fixed blocks (306), the fixed block (306) is C-shaped, and the fixed blocks (306) on opposite sides are mirror image arranged, the bottom size of the collection filter bucket (11) is adapted to the spacing of four groups of fixed blocks (306) and is engaged.

5. The river cleaning device of claim 1, wherein, The dehydration mechanism (4) includes a support (403), the support (403) is fixedly installed on one side wall of the fixed frame (13), the number of the support (403) is two groups, symmetrically arranged, the top of the support (403) is provided with an electric push rod (401), the telescopic end of the electric push rod (401) is provided with a pressing plate (404), the pressing plate (404) is provided with a third sliding rod (402) on both sides of the free end of the electric push rod (401), two groups of third sliding rods (402) and the support (403) are slidably arranged, and the size of the pressing plate (404) is adapted to the inner diameter of the collection filter bucket (11).

6. A river cleaning device as claimed in claim 1, wherein, The transmission assembly (12) is provided with a shutter (16) on both side walls above the water pumping assembly (5) and the translation mechanism (3), and a guide groove (15) is arranged on the transmission assembly (12) below the filter plate (7) and above the water storage bin (6).

Images