CN211644825U - Unpowered water treatment facilities - Google Patents

Abstract

The utility model discloses an unpowered water treatment facilities, including hydraulic drive assembly, transmission assembly, the cylinder, mount and filth collection basket, the cylinder is installed on the mount and is connected with the mount rotation, hydraulic drive assembly sets up on the mount, hydraulic drive assembly passes through transmission assembly and is connected with roller drive, the rotation axis and the rivers direction of cylinder are perpendicular, the filth collection basket sets up on the mount, the top of filth collection basket at the cylinder, the uncovered upstream direction towards rivers of filth collection basket, hydraulic drive assembly passes through transmission assembly driving roll and collects the basket direction rotation towards the filth in rivers upstream side, the side fixedly connected with of cylinder dials the piece, dial the piece and be used for dialling the big piece nondegradable pollutant of surface of water suspension into filth collection basket at cylinder pivoted in-process. The utility model provides an unpowered water treatment facilities can purify the water in the flowing field, need not extra power, the energy saving, and is convenient for arrange.

Description

Unpowered water treatment facilities

Technical Field

The utility model relates to a water treatment field especially relates to unpowered water treatment facilities.

Background

Water pollution becomes an important problem in the development process of China, a large amount of pollutants are always suspended on the surface of a water body in natural watersheds such as a riverway and the like, the pollutants discharged in the watersheds exceed the self-purification capacity of the watersheds, the large amount of pollutants are accumulated in a downstream water area along with the waterflow, the pollution is serious, and the water body in the watersheds needs to be purified manually to remove the pollutants in the water body. The existing treatment equipment for the water body needs to be driven by energy sources such as electric energy, on one hand, the energy sources are wasted, the manufacturing cost is high, the maintenance cost is high, on the other hand, in some remote areas, the arrangement of wires, cables and the like is inconvenient, and the water body treatment equipment cannot be arranged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unpowered water treatment facilities can purify the water in the flowing field, need not extra power, the energy saving, and be convenient for arrange.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses an unpowered water body treatment device, which comprises a hydraulic drive component, a transmission component, a roller, a fixed frame and a dirt collecting basket, wherein the roller is arranged on the fixed frame and is rotationally connected with the fixed frame, the hydraulic drive component is arranged on the fixed frame, the hydraulic drive component is connected with the roller through the transmission component, the rotating shaft of the roller is vertical to the water flow direction, the dirt collecting basket is arranged on the fixed frame, the dirt collecting basket is arranged above the roller, the opening of the dirt collecting basket faces to the upstream direction of the water flow, the hydraulic drive component drives the roller to rotate towards the dirt collecting basket at the upstream side of the water flow through the transmission component, the side surface of the roller is fixedly connected with a stirring piece, the stirring piece is used for stirring large non-degradable pollutants suspended on the water surface into the dirt collecting basket in the rotating process of the roller, the fixing frame is used for being fixedly connected with a river bank of the river basin.

The utility model has the advantages that: fix the device at utilizing the basin bank through the mount, the last edge of cylinder is in the surface of water department, the water circulation erodees hydraulic drive assembly and provides power, under hydraulic drive assembly's drive, the rotation is stirred to cylinder and surperficial, the dirt that the pivoted was stirred and can be floated the water surface is stirred and is stored in the filth collection basket of cylinder top, the filth in the filth collection basket is handled in unified again after the definite time, can purify the water in the basin, need not extra power, the energy saving, and can arrange in various remote basins, be convenient for begin to handle the water from the upper reaches.

Further, still include swing span and water filter assembly, the one end of swing span with the mount rotates to be connected, water filter assembly set up in the other end of swing span, water filter assembly is in the downstream direction of cylinder, water filter assembly is arranged in filtering the suspended pollutant in the water, water filter assembly suspends in the surface of water.

The beneficial effect of adopting the further scheme is that: after stirring the bold nondegradable pollutant that the piece was suspended with the surface of water and stirring into filth collection basket, rivers got into water filtering component, further filtration purification to the water, and the water flows in the nature current domain and can fluctuate, and the swing span drives water filtering component and fluctuates along with the rivers, guarantees that water filtering component suspends in the surface of water.

Furthermore, the water body filtering component comprises a first transverse cavity and a first vertical cavity, the first transverse cavity is suspended on the water surface, the upstream and downstream sides of the water flow of the first transverse cavity are respectively a water inlet end and a water outlet end, the upper end and the lower end of the first vertical cavity are respectively a water inlet end and a water outlet end, the first transverse cavity and/or the first vertical cavity are fixedly connected with the swing frame, the water outlet end of the first transverse cavity is fixedly connected and communicated with the water inlet end of the first vertical cavity, a first filtering component is arranged in the first transverse cavity, a collision plate is arranged in the first vertical cavity, the collision plate is fixedly connected with the side wall of the first vertical cavity, a water flow channel is reserved between the edge of the collision plate and the inner wall of the first vertical cavity, a plurality of collision plates are arranged above and below the collision plate in a staggered manner, the downward projection of the water flow channel corresponding to the collision plate above is arranged in the collision plate below the collision plate adjacent to the collision plate, and a second filtering component is also arranged in the first vertical cavity and is arranged below all the collision plates.

The beneficial effect of adopting the further scheme is that: stir the bold nondegradable pollutant of piece with the surface of water suspension and dial into behind the filth collection basket, rivers pass through the end of intaking of first horizontal chamber and get into, after first filtering component's filtration, get into first perpendicular intracavity, the water that gets into first perpendicular intracavity utilizes its dead weight to collide each collision board that sets up from top to bottom in proper order, make the water break up the homogenization, the water is when first filtering component, the velocity of flow reduces, do benefit to the water and break up, the water that is broken up the homogenization gets into second filtering component, carry out the secondary filtration, purifying and filtering effect is good.

Further, the water filter component still includes the perpendicular chamber of second cross chamber and second, the second cross chamber is its water inlet end and play water end respectively towards rivers upper reaches and downstream side, the lower extreme and the upper end in the perpendicular chamber of second are its water inlet end and play water end respectively, the first play water end that erects the chamber with the water inlet end fixed connection and the intercommunication in the horizontal chamber of second, the water inlet end in the perpendicular chamber of second with the play water end fixed connection and the intercommunication in the horizontal chamber of second, the horizontal chamber bottom surface of second is fixed with the wane, wane wobbling both sides are in respectively the first play water end that erects the chamber with the second erects the below of the water inlet end in chamber, still have the elastic component in the horizontal intracavity of second, the elastic component is in the water inlet end below in the perpendicular chamber of second, the both ends of elastic component respectively with the bottom surface in the perpendicular chamber of second with the downside butt of wane.

The beneficial effect of adopting the further scheme is that: the water after second filter assembly purification filtration gets into the horizontal intracavity of second, set up wane and elastic component in the horizontal intracavity of second, the fluctuation of basin surface of water can drive the horizontal chamber of second and rock, the horizontal chamber of second rocks and can make the water in it rock, the water flows gradually behind the horizontal chamber of second and has the elastic component side, the water can push this side wane down and compression spring, rock and the flow of water in the horizontal chamber of second, the elastic component can lose the compressive force suddenly, make the wane perk that is connected with elastic component one side, promote the water in the horizontal intracavity of second and promote and get into the vertical chamber of second, and erect the chamber upper end from the second and discharge and get into the nature basin, the water after the processing is from the vertical chamber upper end play water of second and is the jet form, play water has the aeration effect when getting into the nature basin, multiplicable dissolved oxygen in the nature basin, improve the ability of oneself's purification in the nature basin.

Furthermore, the water body filtering component also comprises a water outlet head, the water inlet end of the water outlet head faces downwards and is fixedly connected and communicated with the water outlet end of the second vertical cavity, the water outlet end of the water outlet head faces towards the downstream direction of water flow, the water outlet end of the water outlet head is provided with a filtering pore plate, and the water outlet head is suspended on the water surface.

The beneficial effect of adopting the further scheme is that: ensuring that the outlet water enters a natural basin from the upper part of the water surface, ensuring the oxygen aeration effect, and preventing the pollutants from reversely permeating the pollutants through the water outlet head by the filter orifice plate to cause the internal pollution of the treatment device.

Further, water conservancy drive assembly includes drive pivot and blade, the drive pivot with the mount rotates to be connected, the blade with the lateral wall fixed connection of drive pivot, drive assembly includes first gear, middle pivot, second gear, first sprocket, second sprocket and chain, first gear with the coaxial fixed connection of drive pivot, middle pivot with the mount rotates to be connected, the second gear with first sprocket with the coaxial fixed connection of middle pivot, first gear with the meshing of second sprocket, the second sprocket with the coaxial fixed connection of rotation axis of cylinder, first sprocket with the second sprocket passes through chain drive connects.

The beneficial effect of adopting the further scheme is that: during installation, the blades below the driving rotating shaft are arranged below the water surface, the blades above the driving rotating shaft are arranged above the water surface, water flow scours the blades below the driving rotating shaft to enable the rotating shaft to rotate, in order to ensure that the roller drives the stirring piece to rotate, dirt can be stirred into the dirt collecting basket, the rotating direction of the roller is opposite to the rotating direction of the driving rotating shaft, the first gear is driven to rotate through the driving rotating shaft, and the roller can be driven to rotate around the direction opposite to the driving rotating shaft through the transmission of the middle rotating shaft, the second gear, the first chain wheel, the second chain wheel and the chain.

Furthermore, the dirt collecting basket is detachably connected with the fixed frame.

The beneficial effect of adopting the further scheme is that: is convenient for cleaning the dirt in the dirt collecting basket.

Further, the roller is hollow, the side surface of the roller is in a hollow net shape, and the hydraulic driving assembly is arranged in the downstream direction of the roller.

The beneficial effect of adopting the further scheme is that: the hydraulic drive subassembly is in the cylinder low reaches, can avoid the big piece not degradable to float the pollutant and influence hydraulic drive subassembly, and the cylinder side is the netted of fretwork, and rivers can flow through netted side, can not influence rivers and provide power for hydraulic drive subassembly.

Furthermore, the lower edge of the opening of the dirt collecting basket is tangent to the upper edge of the roller, and the lower edge of the opening of the dirt collecting basket is provided with a notch which is matched with the stirring piece and is used for the stirring piece to pass through.

The beneficial effect of adopting the further scheme is that: the lower edge of the opening of the dirt collecting basket is tangent to the upper edge of the roller, the scraper effect is achieved, the stirring piece is favorable for stirring the pollutants into the dirt collecting basket, and the notch can ensure that the stirring piece stirs the pollutants into the dirt collecting basket and then rotates out.

Further, the bottom surface of the dirt collection basket inclines from top to bottom from the upstream direction to the downstream direction, and the upper edge of the bottom surface of the dirt collection basket is the lower edge of the opening of the dirt collection basket.

The beneficial effect of adopting the further scheme is that: the dirt entering the dirt collection basket automatically moves down to the downstream direction, and the dirt is prevented from being accumulated at the opening of the dirt collection basket.

Drawings

Fig. 1 is a schematic side view of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a partial schematic view of a drum and dirt collection basket according to an embodiment of the present invention;

FIG. 4 is a schematic view of a dirt collection basket according to an embodiment of the present invention;

in the figure: 1. a drum; 11. a toggle piece; 12. a connecting strip; 13. a trash ring; 14. a connecting disc; 2. a hydraulic drive assembly; 21. a blade; 22. driving the rotating shaft; 3. a transmission assembly; 31. a first gear; 32. a first sprocket; 33. an intermediate rotating shaft; 34. a second gear; 35. a chain; 36. a second sprocket; 4. a dirt collection basket; 41. a notch; 5. a fixed mount; 6. a swing frame; 7. a water body filtering component; 71. a first transverse cavity; 72. a first filter assembly; 73. a first vertical cavity; 74. a collision plate; 75. a second filter assembly; 76. a second transverse lumen; 761. a seesaw; 762. an elastic member; 77. a second vertical cavity; 78. a water outlet head; 781. a filter orifice plate; 8. a water surface;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the unpowered water treatment device disclosed in the present invention comprises a hydraulic driving assembly 2, a transmission assembly 3, a roller 1, a fixing frame 5 and a dirt collecting basket 4, wherein the roller 1 is mounted on the fixing frame 5 and rotatably connected with the fixing frame 5, the hydraulic driving assembly 2 is disposed on the fixing frame 5, the hydraulic driving assembly 2 is rotatably connected with the roller 1 through the transmission assembly 3, a rotation axis of the roller 1 is perpendicular to a water flow direction, the dirt collecting basket 4 is disposed on the fixing frame 5, the dirt collecting basket 4 is disposed above the roller 1, an opening of the dirt collecting basket 4 faces an upstream direction of the water flow, the hydraulic driving assembly 2 drives the roller 1 to rotate towards the dirt collecting basket 4 at the upstream side of the water flow through the transmission assembly 3, a stirring member 11 is fixedly connected to a side surface of the roller 1, the stirring member 11 is used for stirring the large non-degradable contaminants suspended on the water surface 8 into the dirt collecting basket 4 in the rotating process of the roller, the fixing frame 5 is used for being fixedly connected with a river bank of the river basin.

As a further scheme of the above embodiment, the water purification device further comprises a swing frame 6 and a water body filtering component 7, wherein one end of the swing frame 6 is rotatably connected with the fixed frame 5, the water body filtering component 7 is arranged at the other end of the swing frame 6, the water body filtering component 7 is arranged at the downstream direction of the roller 1, the water body filtering component 7 is used for filtering suspended pollutants in the water body, and the water body filtering component 7 is suspended on the water surface 8.

Specifically, the water body filtering component 7 comprises a first transverse cavity 71 and a first vertical cavity 73, the first transverse cavity 71 is suspended on the water surface 8, the upstream side and the downstream side of the water flow of the first transverse cavity 71 are respectively a water inlet end and a water outlet end, the upper end and the lower end of the first vertical cavity 73 are respectively a water inlet end and a water outlet end, the first transverse cavity 71 and/or the first vertical cavity 73 are fixedly connected with the swing frame 6, the water outlet end of the first transverse cavity 71 is fixedly connected and communicated with the water inlet end of the first vertical cavity 73, a first filtering component 72 is arranged in the first transverse cavity 71, collision plates 74 are arranged in the first vertical cavity 73, the collision plates 74 are fixedly connected with the side walls of the first vertical cavity 73, a water flow channel is reserved between the edge of the collision plate 74 and the inner wall of the first vertical cavity 73, a plurality of collision plates 74 are arranged above and below, the distance between two adjacent collision plates 74 is 10-12mm, all collision plates 74 are distributed in a staggered manner, the downward projection of the collision plate 74 corresponding to the upper collision plate 74, also disposed within the first vertical cavity 73 is a second filter assembly 75, the second filter assembly 75 being below all of the impingement plates 74.

The water body filtering component 7 further comprises a second transverse cavity 76 and a second vertical cavity 77, the upstream side and the downstream side of the water flow of the second transverse cavity 76 are respectively a water inlet end and a water outlet end, the lower end and the upper end of the second vertical cavity 77 are respectively a water inlet end and a water outlet end, the water outlet end of the first vertical cavity 73 is fixedly connected and communicated with the water inlet end of the second transverse cavity 76, the water inlet end of the second vertical cavity 77 is fixedly connected and communicated with the water outlet end of the second transverse cavity 76, a warping plate 761 is fixed on the bottom surface of the second transverse cavity 76, two swinging sides of the warping plate 761 are respectively below the water outlet end of the first vertical cavity 73 and the water inlet end of the second vertical cavity 77, an elastic member 762 is further arranged in the second transverse cavity 76, the elastic member 762 is arranged below the water inlet end of the second vertical cavity 77, two ends of the elastic member 762 are respectively connected with the bottom surface of the second vertical cavity 77 and the lower side surface of the warping plate 761, the warping plate is of the structure, and the elastic member 762 can be used as a spring.

The water body filtering component 7 further comprises a water outlet head 78, the water inlet end of the water outlet head 78 faces downwards and is fixedly connected and communicated with the water outlet end of the second vertical cavity 77, the water outlet end of the water outlet head 78 faces the downstream direction of the water flow, the water outlet end of the water outlet head 78 is provided with a filtering hole plate 781, the filtering opening of the filtering hole plate 781 is 5-6mm, and the water outlet head 78 is suspended on the water surface 8.

The first vertical cavity 73, the second horizontal cavity 76 and the second vertical cavity 77 are U-shaped after being connected, the first horizontal cavity 71 and the water outlet head 78 are respectively connected with two ends of the U-shaped, the water inlet end of the first horizontal cavity 71 and the water outlet end of the water outlet head 78 respectively face to two opposite sides, and the first horizontal cavity 71, the first vertical cavity 73, the second horizontal cavity 76, the second vertical cavity 77 and the water outlet head 78 are all suspended in the water body of the natural watershed and fluctuate along with the fluctuation of the water surface 8.

The first filtering component 72 can be a ceramic membrane filtering pipe, the second filtering component 75 can be a ceramic membrane filtering piece, porous ceramic balls are arranged in the ceramic membrane filtering piece, and when the water body with the flow speed reduced by the collision plate 74 enters the second filtering component 75, the water body can be fully contacted and mixed with the porous ceramic balls, and then flows into the second transverse cavity 76 from the lower part after the water body is absorbed by the porous ceramic balls.

The hydraulic driving assembly 2 comprises a driving rotating shaft 22 and blades 21, the driving rotating shaft 22 is rotatably connected with a fixed frame 5, the blades 21 are fixedly connected with the side wall of the driving rotating shaft 22, 4 blades 21 are equidistantly arranged along the circumferential direction of the driving rotating shaft 22, the connecting edge of the blades 21 and the driving rotating shaft 22 is parallel to the axis of the driving rotating shaft 22, when the hydraulic driving assembly is installed in a natural drainage basin, part of the blades 21 are above the water surface 8, and part of the blades 21 are below the water surface 8, the transmission assembly 3 comprises a first gear 31, an intermediate rotating shaft 33, a second gear 34, a first chain wheel 32, a second chain wheel 36 and a chain 35, the first gear 31 is coaxially and fixedly connected with the driving rotating shaft 22, the intermediate rotating shaft 33 is rotatably connected with the fixed frame 5, the second gear 34 and the first chain wheel 32 are coaxially and fixedly connected with the intermediate rotating shaft 33, the first gear 31 is meshed with the second gear 34, and the second, the first sprocket 32 and the second sprocket 36 are drivingly connected by a chain 35.

The blades 21 and the rotating shaft are similar to a waterwheel structure, the existing waterwheel structure can be directly selected as the hydraulic driving component 2, the hydraulic driving component 2 can also be selected as a spiral impeller arranged below the water surface 8, and the rotating shaft of the spiral impeller can be in transmission connection with the roller 1 through the rotating shaft and the bevel gear component which are matched with each other, so that the roller 1 rotates according to the required direction.

The dirt collecting basket 4 is detachably connected with the fixed frame 5.

The roller 1 is hollow, the side surface of the roller 1 is hollow and meshed, the hydraulic driving assembly 2 is arranged in the downstream direction of the roller 1, and the hydraulic driving assembly 2 is arranged between the roller 1 and the water body filtering assembly 7.

Specifically, the roller 1 comprises connection pads 14 at two ends, a trash ring 13 and connection strips 12, the connection pads 14 are discs and the connection pads 14 at two ends are coaxially arranged, the connection strips 12 are parallel to the axis of the connection pads 14, two ends of each connection strip 12 are fixedly connected with the outer edges of the connection pads 14 at two ends respectively, the connection strips 12 are multiple, all the connection strips 12 are arranged at equal intervals along the circumference of the connection pads 14 to form a cylindrical surface, intervals between adjacent connection strips 12 are hollowed out, the trash ring 13 is coaxial with the connection pads 14, the trash ring 13 is fixed on the cylindrical surface formed by the connection strips 12, the trash rings 13 are multiple, all the trash rings 13 are arranged at equal intervals along the circumference of the cylindrical surface, intervals between adjacent trash rings 13 are hollowed out, the outer wall of the trash ring 13 is provided with plate teeth, the plate teeth serve as the poking members 11, and the connection pads 14 at two ends are rotatably connected with the fixed.

The lower edge of the opening of the dirt collecting basket 4 is tangent to the upper edge of the roller 1, and the lower edge of the opening of the dirt collecting basket 4 is provided with a notch 41 which is matched with the stirring piece 11 and is used for the stirring piece 11 to pass through.

The bottom surface of the dirt collection basket 4 is inclined from top to bottom from the upstream direction to the downstream direction, and the upper edge of the bottom surface of the dirt collection basket 4 is the lower edge of the opening of the dirt collection basket 4.

When the water purifier is used, two ends of the roller 1 are respectively connected with river banks on two sides of a natural watershed through the fixed frame 5, the upper edge of the roller 1 is arranged at the water surface 8, the dirt collecting basket 4 is arranged above the water surface 8, the first transverse cavity 71 and the water outlet head 78 are suspended on the water surface 8, the lower ends of at least 1 blade 21 are arranged below the water surface 8, water flows through the side surface of the hollow roller 1 to wash the blades 21, the driving rotating shaft 22 rotates, the roller 1 drives the stirring piece 11 to rotate through the transmission component 3 to stir the dirt blocked by the roller 1 into the dirt collecting basket 4, the water flows into the water inlet of the first transverse cavity 71 after washing the blades 21, is filtered through the first filtering component 72 and then sequentially collides with the collision plates 74 arranged up and down from top to bottom, the water body is scattered, the scattered water body enters the second filtering component 75 to be filtered again and then enters the second transverse cavity 76, the second transverse cavity 76 swings along with the fluctuation of the water surface 8, and the water body in the second transverse cavity 76 is pushed and lifted under the combined action of the swinging, the warping plate 761 and the elastic piece 762, is sprayed out from the water outlet head 78 and returns to the downstream natural watershed.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims (10)

1. An unpowered water body treatment device is characterized in that: comprises a hydraulic drive component (2), a transmission component (3), a roller (1), a fixed frame (5) and a dirt collection basket (4), wherein the roller (1) is installed on the fixed frame (5) and is rotationally connected with the fixed frame (5), the hydraulic drive component (2) is arranged on the fixed frame (5), the hydraulic drive component (2) is in transmission connection with the roller (1) through the transmission component (3), the rotating shaft of the roller (1) is vertical to the water flow direction, the dirt collection basket (4) is arranged on the fixed frame (5), the dirt collection basket (4) is arranged above the roller (1), the opening of the dirt collection basket (4) faces the upstream direction of the water flow, the hydraulic drive component (2) drives the roller (1) to face the dirt collection basket (4) at the upstream side of the water flow through the transmission component (3), the side face of the roller (1) is fixedly connected with a stirring piece (11), the stirring piece (11) is used for stirring pollutants suspended on a water surface (8) into the sewage collecting basket (4) in the rotating process of the roller (1), and the fixing frame (5) is used for being fixedly connected with a river bank of a river basin.

2. The unpowered water body treatment device according to claim 1, wherein: still include swing span (6) and water filtering component (7), the one end of swing span (6) with mount (5) rotate to be connected, water filtering component (7) set up in the other end of swing span (6), water filtering component (7) are in the downstream direction of cylinder (1), water filtering component (7) are arranged in filtering the suspended pollutant in the water, water filtering component (7) suspend in surface of water (8).

3. The unpowered water body treatment device according to claim 2, wherein: the water body filtering component (7) comprises a first transverse cavity (71) and a first vertical cavity (73), the first transverse cavity (71) is suspended on the water surface (8), the upstream side and the downstream side of the water flow of the first transverse cavity (71) are respectively a water inlet end and a water outlet end, the upper end and the lower end of the first vertical cavity (73) are respectively a water inlet end and a water outlet end, the first transverse cavity (71) and/or the first vertical cavity (73) are fixedly connected with the swing frame (6), the water outlet end of the first transverse cavity (71) is fixedly connected and communicated with the water inlet end of the first vertical cavity (73), a first filtering component (72) is arranged in the first transverse cavity (71), a collision plate (74) is arranged in the first vertical cavity (73), the collision plate (74) is fixedly connected with the side wall of the first vertical cavity (73), and a water flow channel is reserved between the edge of the collision plate (74) and the inner wall of the first vertical cavity (73), the collision plates (74) are vertically provided with a plurality of collision plates (74), all the collision plates (74) are distributed in a staggered manner, the downward projection of the water flow channel corresponding to the collision plate (74) at the upper part is arranged in the collision plate (74) at the lower part adjacent to the upper part, the first vertical cavity (73) is also internally provided with a second filtering component (75), and the second filtering component (75) is arranged below all the collision plates (74).

4. The unpowered water body treatment device according to claim 3, wherein: the water body filtering component (7) further comprises a second transverse cavity (76) and a second vertical cavity (77), wherein the water inlet end and the water outlet end of the second transverse cavity (76) are respectively arranged at the upstream side and the downstream side of water flow of the second transverse cavity, the water inlet end and the water outlet end of the second vertical cavity (77) are respectively arranged at the lower end and the upper end of the second vertical cavity (77), the water outlet end of the first vertical cavity (73) is fixedly connected and communicated with the water inlet end of the second transverse cavity (76), a warping plate (761) is fixed at the bottom surface of the second transverse cavity (76), the two swinging sides of the warping plate (761) are respectively arranged below the water outlet end of the first vertical cavity (73) and the water inlet end of the second vertical cavity (77), an elastic piece (762) is further arranged in the second transverse cavity (76), and the elastic piece (762) is arranged below the water inlet end of the second vertical cavity (77), two ends of the elastic piece (762) are respectively abutted with the bottom surface of the second vertical cavity (77) and the lower side surface of the rocker (761).

5. The unpowered water body treatment device according to claim 4, wherein: the water body filtering component (7) further comprises a water outlet head (78), the water inlet end of the water outlet head (78) faces downwards and is fixedly connected and communicated with the water outlet end of the second vertical cavity (77), the water outlet end of the water outlet head (78) faces towards the downstream direction of water flow, the water outlet end of the water outlet head (78) is provided with a filtering hole plate (781), and the water outlet head (78) is suspended on the water surface (8).

6. The unpowered water body treatment device according to any one of claims 1-5, wherein: the hydraulic drive assembly (2) comprises a drive rotating shaft (22) and blades (21), the drive rotating shaft (22) is connected with the fixed frame (5) in a rotating mode, the blades (21) are fixedly connected with the side wall of the drive rotating shaft (22), the transmission assembly (3) comprises a first gear (31), an intermediate rotating shaft (33), a second gear (34), a first chain wheel (32), a second chain wheel (36) and a chain (35), the first gear (31) is fixedly connected with the drive rotating shaft (22) in a coaxial mode, the intermediate rotating shaft (33) is connected with the fixed frame (5) in a rotating mode, the second gear (34) is fixedly connected with the first chain wheel (32) in the intermediate rotating shaft (33) in a coaxial mode, the first gear (31) is meshed with the second gear (34), the second chain wheel (36) is fixedly connected with the rotating shaft of the roller (1) in a coaxial mode, the first chain wheel (32) and the second chain wheel (36) are in transmission connection through the chain (35).

7. The unpowered water body treatment device according to any one of claims 1-5, wherein: the dirt collecting basket (4) is detachably connected with the fixed frame (5).

8. The unpowered water body treatment device according to any one of claims 1-5, wherein: the roller (1) is hollow, the side surface of the roller (1) is in a hollow net shape, and the hydraulic drive assembly (2) is arranged in the downstream direction of the roller (1).

9. The unpowered water body treatment device according to any one of claims 1-5, wherein: the lower edge of the opening of the dirt collecting basket (4) is tangent to the upper edge of the roller (1), and the lower edge of the opening of the dirt collecting basket (4) is provided with a notch (41) which is matched with the stirring piece (11) and is used for the stirring piece (11) to pass through.

10. The unpowered water body treatment device according to any one of claims 1-5, wherein: the bottom surface of the dirt collection basket (4) inclines from top to bottom from the upstream direction to the downstream direction, and the upper edge of the bottom surface of the dirt collection basket (4) is the lower edge of the opening of the dirt collection basket (4).

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