River channel trash holding device

By adjusting the height and tilt of the debris-blocking net, and combining it with the right bank crushing device to handle large floating objects, the problem of the poor effectiveness of existing debris-blocking devices has been solved, achieving efficient debris blocking and convenient cleaning.

CN223633902UActive Publication Date: 2025-12-05ZHONGSHUIHUAIHEGUIHUA DESIGN RES CO LTD
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Patent Information

Application Number
CN202423229847.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-06-28
Filing Date
2024-12-25
Publication Date
2025-12-05
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing debris interception devices are not very effective in intercepting debris in rivers, especially in deeper rivers where floating garbage can easily be overturned from the bottom. Furthermore, flexible debris interception nets are easily affected by water flow and pollutants, causing the nets to be distributed in a parabolic shape, which affects the flow rate and the effectiveness of debris interception.

Method used

Design a river debris interception device that improves the debris interception effect by adjusting the height and tilt of the debris interception net, using a control rod and roller system to adjust the position of the debris interception net, and setting a crushing device on the right bank to handle large floating objects.

Benefits of technology

It effectively intercepts floating debris on the river surface and in shallow water, ensuring that the water flow velocity does not decrease. Large floating debris is handled by the right bank crushing device, which improves the overall interception effect and cleaning convenience of the debris barrier.

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Abstract

The utility model relates to the technical field of water conservancy trash holding, and discloses a riverway trash holding device which comprises a left bank control device, a right bank control device and a trash holding assembly which are located on the two banks of a riverway correspondingly. The left bank control device comprises a control rod capable of sliding along the river banks, a driving assembly used for driving the control rod to move, a control roller sliding along the control rod and a vertical driving assembly used for driving the control roller to ascend and descend, the control rod is arranged in the vertical direction, and a sliding rail allowing the control rod to slide is arranged on the river bank on the left side; the right bank control device comprises a fixed rod which is fixedly arranged and a restraining roller which is arranged on the fixed rod in a sliding mode, and the restraining roller and the control roller are located at the same height in the vertical direction and ascend and descend synchronously; the trash holding assembly comprises a traction rope wound between the control roller and the restraint roller, a trash holding net arranged on the traction rope and a floating body arranged at the top of the traction rope, and the trash holding net is obliquely arranged in the width direction of the river channel.
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Description

Technical Field

[0001] This application relates to the technical field of water conservancy pollution interception, specifically to a river pollution interception device. Background Technology

[0002] In order to ensure the safe operation of pumping stations in water conservancy projects, debris interception facilities are often arranged on the upstream intake side. The most common debris interception facility in the project is steel grating. By erecting steel gratings between the two banks of the river, debris is intercepted. However, because steel gratings are large and need to span the entire river channel, they can easily cause a decrease in the flow velocity of the water, thus reducing the flow capacity of the river.

[0003] In addition, there is a simple self-floating debris interception device for river channels, which consists of flexible materials and floats. Due to its soft material, it does not affect the flow rate of water and can effectively intercept floating objects across the river. However, due to its flexible nature, the debris interception net of this device is easily affected by water flow and pollutants, causing most of the garbage to concentrate in the middle of the river. This results in the debris interception net being distributed in a parabolic shape on both sides of the water surface. Some garbage may flow through the openings on the side of the debris interception net. Especially when the river is deep, because the debris interception net is located on the water surface, floating garbage can easily overturn the debris interception net from the bottom, so the debris interception effect is generally poor. Utility Model Content

[0004] The purpose of this application is to overcome the problem of poor performance of existing pollution interception devices and to provide a river pollution interception device that can adjust the height and tilt of the pollution interception net in the river, thereby greatly improving the pollution interception effect of the device.

[0005] To achieve the above objectives, this application provides a river debris interception device, including a left bank control device and a right bank control device located on both banks of the river, and a debris interception component connected between the left bank control device and the right bank control device.

[0006] The left bank control device includes a control rod that can be slidably set along the riverbank, a drive assembly for driving the control rod to move, a control roller that is slidably set along the control rod, and a vertical drive assembly for driving the control roller to rise and fall. The control rod is set in the vertical direction, and a slide rail for the control rod to slide is set on the left bank of the river.

[0007] The right bank control device includes a fixed rod that is fixedly installed and a constraint roller that is slidably installed on the fixed rod. The constraint roller and the control roller are at the same height in the vertical direction and rise and fall synchronously.

[0008] The debris-blocking assembly includes a traction rope wound between a control roller and a restraint roller, a debris-blocking net mounted on the traction rope, and a floating body mounted on top of the traction rope. The debris-blocking assembly is inclined along the width of the river channel.

[0009] In some embodiments, a fixing base is arranged on the left bank, a sliding rail is arranged at the bottom of the fixing base, and a control rod is provided with a sliding block at the bottom end, which is slidably arranged on the sliding rail.

[0010] In some embodiments, a guide slot is arranged at the top of the fixing base, a guide rack is arranged in the guide slot, a guide block is arranged at the top of the control rod, the guide block penetrates the guide slot in the vertical direction, and the guide block is engaged with the guide rack.

[0011] In some embodiments, the driving assembly comprises an electric control box, a driving screw arranged in the guide slot, and a driving motor connected to one end of the driving screw, the driving screw penetrates the guide block and is threadedly connected with the guide block, and the driving motor is electrically connected with the electric control box.

[0012] In some embodiments, a lifting block is slidably arranged on the control rod, a control roller is rotatably arranged on the lifting block, the vertical driving assembly comprises a top guide wheel arranged at the top of the fixing base, a bottom guide wheel arranged on the sliding block, a driving rope wound between the top guide wheel and the bottom guide wheel, and a vertical driving motor for driving the top guide wheel to rotate, the driving rope penetrates the lifting block, one end of the driving rope is fixedly connected to the upper surface of the lifting block by passing through the top guide wheel, and the other end of the driving rope is fixedly connected to the lower surface of the lifting block by passing through the bottom guide wheel.

[0013] In some embodiments, two control rollers are arranged on the control rod in the vertical direction, and two constraint rollers are correspondingly arranged.

[0014] In some embodiments, two traction ropes are correspondingly arranged, each traction rope is wound on the corresponding control roller and constraint roller, and a plurality of vertical fixing ropes are arranged between the two traction ropes, and the plurality of vertical fixing ropes are arranged at equal intervals along the traction rope.

[0015] In some embodiments, a plurality of control rods are arranged at intervals along the length direction of the sliding rail, each control rod is slidably arranged on the sliding rail, and the traction rope can pass through the control roller on each control rod.

[0016] In some embodiments, the top end of the fixing rod is provided with a rotating motor for driving the constraint roller to rotate, and the rotating motor drives the trash screen to move towards the right bank of the river.

[0017] In some embodiments, a guide wall is arranged on the right bank, the right bank control device is arranged on the guide wall, a pollution receiving groove is arranged on the side of the guide wall away from the river, a guide groove for connecting the river and the pollution receiving groove is arranged on the guide wall, and a crushing device is arranged at the joint of the pollution receiving groove and the guide groove.

[0018] By the technical scheme, the riverway trash intercepting device disclosed in the application can adjust the height of the trash intercepting net and the inclination of the trash intercepting net in the riverway by adjusting the positions of the control lever and the control roller, so as to intercept the floating objects on the water surface and in the shallow layer of the riverway. Meanwhile, because the trash intercepting net as a whole is inclined towards the right bank of the river, the large floating objects can drift towards the right bank, and the large floating objects can be crushed by the crushing device on the right bank and then transferred into the pollution containing groove, so that the trash intercepting device can be conveniently cleaned by manpower and the trash intercepting effect of the trash intercepting device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Fig. 1 is a structural schematic view of a riverway trash intercepting device in an embodiment of the application;

[0020] Figure 2 Fig. 2 is a structural schematic view of a left bank control device in the embodiment of the application;

[0021] Figure 3 Fig. 3 is a structural schematic view of a driving assembly in the embodiment of the application;

[0022] Figure 4 Fig. 4 is a structural schematic view of a vertical driving assembly in the embodiment of the application;

[0023] Figure 5 Fig. 5 is a structural schematic view of a right bank control device in the embodiment of the application;

[0024] Figure 6 Fig. 6 is a structural schematic view of a blocking assembly in the embodiment of the application.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, left bank control device; 11, fixed seat; 111, guide groove; 112, guide rack; 12, control lever; 121, sliding block; 122, guide block; 13, driving assembly; 131, electric control box; 132, driving screw; 133, driving motor; 14, control roller; 141, lifting block; 15, vertical driving assembly; 151, top guide wheel; 152, bottom guide wheel; 153, driving rope; 154, vertical driving motor; 16, sliding rail; 2, right bank control device; 21, fixed rod; 22, constraint roller; 23, rotating motor; 24, guide wall; 25, pollution containing groove; 26, guide groove; 27, crushing device; 3, trash intercepting assembly; 31, traction rope; 32, trash intercepting net; 33, floating body; 34, vertical fixed rope. DETAILED DESCRIPTION

[0027] The specific embodiments of the application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the application, and are not intended to limit the application.

[0028] In the present application, the meaning of "multiple" is greater than or equal to two unless otherwise stated; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Referring to Figures 1-6 The present application discloses a river trash blocking device, which comprises left bank control device 1 and right bank control device 2 located on the left and right banks of the river respectively, and a trash blocking assembly 3 connected between the left bank control device 1 and the right bank control device 2.

[0030] The left bank control device 1 comprises a control rod 12 slidably arranged along the bank, a driving assembly 13 for driving the control rod 12 to move, a control roller 14 slidably arranged along the control rod 12, and a vertical driving assembly 15 for driving the control roller 14 to lift, the control rod 12 is arranged in a vertical direction, and a slide rail 16 for the control rod 12 to slide is arranged on the left bank.

[0031] The right bank control device 2 comprises a fixed rod 21 fixedly arranged, and a constraint roller 22 slidably arranged on the fixed rod 21, the constraint roller 22 is located at the same height as the control roller 14 in the vertical direction, and the constraint roller 22 lifts synchronously with the control roller 14.

[0032] The trash blocking assembly 3 comprises a traction rope 31 wound between the control roller 14 and the constraint roller 22, a trash blocking net 32 arranged on the traction rope 31, and a floating body 33 arranged at the top of the traction rope 31, and the trash blocking assembly 3 is arranged obliquely along the width direction of the river.

[0033] The river trash blocking device disclosed in the present application comprises a left bank control device 1 arranged on the left bank of the river and a right bank control device 2 arranged on the right bank of the river, the left bank control device 1 comprises a control rod 12 arranged in a vertical direction, the control rod 12 is a long straight rod, a slide rail 16 is placed at the bottom of the control rod 12, the slide rail 16 is arranged along the left bank of the river, and the direction of the slide rail 16 is the direction of the water flow, the left bank control device 1 further comprises a driving assembly 13, the driving assembly 13 drives the control rod 12 to slide along the left bank of the river through the slide rail 16.

[0034] The right bank control device 2 comprises a fixed rod 21 fixedly arranged on the right bank of the river channel, the fixed rod 21 is arranged in the vertical direction, a constraint roller 22 is movably arranged on the fixed rod 21, the constraint roller 22 is coaxial with the fixed rod 21, the constraint roller 22 is located at the same height as the control roller 14 in the vertical direction, the constraint roller 22 on the fixed rod 21 is lifted along the vertical direction of the fixed rod 21 by adopting the same driving mode as the control roller 14, and the constraint roller 22 is synchronously lifted with the control roller 14.

[0035] A traction rope 31 is arranged around the control roller 14 and the constraint roller 22, a trash screen 32 is hung on the traction rope 31, the trash screen 32 is downwardly inclined under the action of gravity and extends into the river channel. A floating body 33 is arranged on the upper portion of the traction rope 31, the material of the floating body 33 can be selected from foamed or plastic materials, and the floating body 33 is in a cylindrical shape. The straight line formed by the control rod 12 and the fixed rod 21 is in an inclined shape, so that the trash screen 32 is arranged in an inclined manner along the width direction of the river channel. The traction rope 31, the trash screen 32 and the floating body 33 constitute a trash screen assembly 3 of the present application.

[0036] The river trash screen device disclosed in the application can adjust the height of the trash screen 32 and the inclined position of the trash screen 32 in the river channel by adjusting the positions of the control rod 12 and the control roller 14, so as to intercept the floating objects on the water surface and in the shallow layer of the river channel, and the trash screen effect of the trash screen device is improved.

[0037] It should be noted that the force borne by the floating body 33 is generally used as a judgment condition, the force borne by the floating body 33 when the floating body 33 is submerged by 1 / 3 is used as a judgment standard for adjusting the height of the pulley, and when the specified standard is reached, the control roller 14 adjusts the height by the vertical driving assembly 15 and floats the trash screen.

[0038] Referring to Figure 1 and Figure 2 In some embodiments, a fixed seat 11 is arranged on the left bank of the river, the slide rail 16 is arranged at the bottom of the fixed seat 11, the control rod 12 is provided with a sliding block 121 at the bottom end, and the sliding block 121 is slidably arranged on the slide rail 16.

[0039] In addition, it should be noted that in the present application, the left bank of the river refers to the side bank on which the left bank control device 1 is arranged, and the right bank of the river refers to the side bank on which the right bank control device 2 is arranged.

[0040] In some embodiments, a fixed seat 11 is arranged on the left bank of the river, the side of the fixed seat 11 facing the river is open, and the fixed seat 11 is arranged along the length direction of the river. The slide rail 16 is fixedly connected to the inner bottom of the fixed seat 11, the sliding block 121 is slidably arranged on the slide rail 16, the control rod 12 is arranged on the fixed seat 11, and the lower end of the control rod 12 is fixedly connected to the sliding block 121. The fixed seat 11 separates the slide rail 16 from the ground, thereby reducing the influence of the environment on the slide rail 16.

[0041] With reference to Figure 2 And Figure 3 In some embodiments, the top of the fixed seat 11 is provided with a guide slot 111, a guide rack 112 is arranged in the guide slot 111, and a guide block 122 is arranged at the top of the control rod 12. The guide block 122 penetrates the guide slot 111 in the vertical direction and is engaged with the guide rack 112.

[0042] In some embodiments, the top of the fixed seat 11 is provided with a long strip-shaped guide slot 111, the length direction of the guide slot 111 is consistent with the length direction of the slide rail 16, and the guide slot 111 corresponds to the position of the slide rail 16. A guide rack 112 is fixed on the inner side wall of the guide slot 111, and a guide block 122 is fixedly connected to the top end of the control rod 12. The upper end of the guide block 122 extends to the upper part of the fixed seat 11 by penetrating the guide slot 111, and the guide block 122 slides in the guide slot 111 and is engaged with the guide rack 112 in the guide slot 111. The guide slot 111 and the guide rack 112 play a guiding and stabilizing role for the control rod 12, avoiding deflection of the control rod 12 during sliding along the slide rail 16.

[0043] With reference to Figure 2 And Figure 3 In some embodiments, the drive assembly 13 includes an electric control box 131, a drive screw 132 inserted into the guide slot 111, and a drive motor 133 connected to one end of the drive screw 132. The drive screw 132 penetrates the guide block 122 and is threadedly connected with the guide block 122, and the drive motor 133 is electrically connected with the electric control box 131.

[0044] In some embodiments, a drive screw 132 is inserted into the guide slot 111, the drive screw 132 rotates in the guide slot 111, the drive screw 132 penetrates the guide block 122 and is threadedly connected with the guide block 122, and the drive screw 132 is rotatably arranged at both ends of the fixed seat 11. One end of the drive screw 132 is fixedly connected with the drive motor 133, and the drive motor 133 is located at the end of the guide slot 111. An electric control box 131 is placed on the top surface of the fixed seat 11, and the electric control box 131 is electrically connected with the drive motor 133. The electric control box 131, the drive screw 132, and the drive motor 133 constitute the drive assembly 13 of the present application, and under the driving of the drive assembly 13, the control rod 12 moves along the guide slot 111.

[0045] In some embodiments, a manual crank is arranged at the top of the guide block 122, and a traveling gear is arranged in the guide block 122. The traveling gear is engaged with the guide rack 112, and the manual crank is connected with the traveling gear. By shaking the manual crank, the guide block 122 can be driven to move along the guide slot 111.

[0046] With reference to Figure 2And Figure 4 In some embodiments, a lifting block 141 is arranged on the control rod 12 to slide, the control roller 14 is arranged on the lifting block 141 to rotate, the vertical driving assembly 15 comprises a top guide wheel 151 arranged on the top of the fixed seat 11, a bottom guide wheel 152 arranged on the sliding block 121, a driving rope 153 wound between the top guide wheel 151 and the bottom guide wheel 152, and a vertical driving motor 154 for driving the top guide wheel 151 to rotate, the driving rope 153 penetrates through the lifting block 141, one end of the driving rope 153 is fixedly connected to the upper surface of the lifting block 141 by winding around the top guide wheel 151, and the other end is fixedly connected to the lower surface of the lifting block 141 by winding around the bottom guide wheel 152.

[0047] In some embodiments, a lifting block 141 is arranged on the control rod 12 to slide, the lifting block 141 is lifted in the vertical direction on the control rod 12, and the control roller 14 is arranged on the lifting block 141 to rotate. The top guide wheel 151 is arranged on the top of the fixed seat 11 to rotate, the bottom guide wheel 152 is arranged on the sliding block 121 to rotate, and the driving rope 153 is inserted through the lifting block 141. The upper end of the driving rope 153 is fixedly connected to the upper surface of the lifting block 141 by winding around the top guide wheel 151, and the lower end of the driving rope 153 is fixedly connected to the lower surface of the lifting block 141 by winding around the bottom guide wheel 152. The vertical driving motor 154 is placed on the top of the fixed seat 11, and a transmission belt is arranged between the vertical driving motor 154 and the top guide wheel 151. Under the driving of the vertical driving motor 154, the top guide wheel 151 rotates in the circumferential direction. The top guide wheel 151, the bottom guide wheel 152, the driving rope 153, and the vertical driving motor 154 constitute the vertical driving assembly 15 of the present application, and under the driving of the vertical driving assembly 15, the control roller 14 moves in the vertical direction.

[0048] The device for driving the constraint roller 22 to lift is consistent with the structure of the vertical driving assembly 15, and will not be described here.

[0049] Referring to Figure 2 In some embodiments, two control rollers 14 are arranged on the control rod 12, the two control rollers 14 are arranged in the vertical direction, and the constraint roller 22 is correspondingly arranged.

[0050] In some embodiments, two control rollers 14 are arranged on the control rod 12, the two control rollers 14 are respectively upper and lower rollers, i.e., the two control rollers 14 are arranged in the vertical direction, each control roller 14 is connected with a group of vertical driving assemblies 15, and the distance between the two control rollers 14 can be adjusted through the vertical driving assembly 15. Two constraint rollers 22 are correspondingly arranged on the fixed rod 21, and the two constraint rollers 22 are one-to-one corresponding and synchronously lifted with the two control rollers 14.

[0051] Referring to Figure 2 AndFigure 6 In some embodiments, two traction ropes 31 are provided, each traction rope 31 is wound around the corresponding control roller 14 and the constraint roller 22, and a plurality of vertical fixing ropes 34 are arranged between the two traction ropes 31, and the plurality of vertical fixing ropes 34 are arranged at equal intervals along the traction ropes 31.

[0052] In some embodiments, two traction ropes 31 are provided, each traction rope 31 is wound around a group of control rollers 14 and constraint rollers 22, that is, the two traction ropes 31 are parallel to each other and arranged at intervals in the vertical direction. The floating body 33 is provided with a through hole coaxial with the floating body 33, and a vertical fixing rope 34 is inserted into the through hole. A plurality of floating bodies 33 are arranged at intervals on the trash screen 32, and the vertical fixing ropes 34 are arranged at equal intervals along the traction ropes 31.

[0053] Referring to Figure 1 In some embodiments, a plurality of control rods 12 are arranged at intervals along the length direction of the slide rail 16, each control rod 12 is slidingly arranged on the slide rail 16, and the traction rope 31 can pass around the control roller 14 on each control rod 12.

[0054] In some embodiments, a plurality of control rods 12 are arranged on the left bank of the river, and the plurality of control rods 12 are arranged at intervals on the slide rail 16, and the traction rope 31 passes around the control roller 14 on each control rod 12. The trash screen 32 is located between the fixed rod 21 and the control rod 12 facing the control rod 12, and the plurality of control rods 12 and the fixed rod 21 make the traction rope 31 triangular, which is more stable in structure.

[0055] Referring to Figure 1 and Figure 5 In some embodiments, the top end of the fixed rod 21 is provided with a rotating motor 23 for driving the constraint roller 22 to rotate, and the rotating motor 23 drives the trash screen 32 to move towards the right bank of the river.

[0056] In some embodiments, the top end of the fixed rod 21 is provided with a rotating motor 23, the rotating motor 23 drives the constraint roller 22 to rotate so as to drive the trash screen 32 to move towards the right bank of the river, which is convenient for subsequent replacement and cleaning of the trash screen 32, and when the trash is retained or wound on the trash screen 32, it is convenient for cleaning.

[0057] Referring to Figure 1 and Figure 5 In some embodiments, a guide wall 24 is arranged on the right bank of the river, and the right bank control device 2 is arranged on the guide wall 24. The side of the guide wall 24 away from the river is provided with a pollution receiving groove 25, and the guide wall 24 is provided with a guide groove 26 for connecting the river and the pollution receiving groove 25. The pollution receiving groove 25 and the guide groove 26 are provided with a crushing device 27 at the joint.

[0058] In some embodiments, a guide wall 24 is arranged on the right bank of the river, the guide wall is arranged to be inclined towards the side of the river, a guide groove 26 is arranged in the middle of the guide wall 24, and the constraint roller 22 is arranged at the guide groove 26. A pollution slot 25 is arranged on the side of the guide wall 24 away from the river, the pollution slot 25 is open at the top and is provided with a screen, and a crushing device 27 is arranged on the side of the pollution slot 25 close to the guide groove 26. After the accumulated garbage is transferred to the right bank, the crushing device 27 is used for crushing, and the crushed garbage flows into the pollution slot 25.

[0059] In an optimal embodiment of the river pollution blocking device disclosed in the application, the left bank control device 1 is arranged on the left bank of the river, and the right bank control device 2 is arranged on the right bank of the river. The left bank control device 1 comprises a control rod 12 arranged in the vertical direction, the control rod 12 is a long straight rod, a control roller 14 is arranged on the control rod 12, the control roller 14 is movably arranged on the control rod 12, and a vertical driving assembly 15 is further arranged on the control rod 12. Under the driving of the vertical driving assembly 15, the control roller 14 is lifted and lowered along the vertical direction on the control rod 12.

[0060] A fixed seat 11 is arranged on the left bank of the river, the side of the fixed seat 11 facing the river is open, and the fixed seat 11 is arranged along the length direction of the river. A sliding rail 16 is arranged on the inner bottom of the fixed seat 11, the sliding rail 16 is arranged along the left bank of the river, a sliding block 121 is slidably arranged on the sliding rail 16, the control rod 12 is arranged on the fixed seat 11, and the lower end of the control rod 12 is fixedly connected with the sliding block 121. The left bank control device 1 further comprises a driving assembly 13, and the driving assembly 13 drives the control rod 12 to slide on the left bank of the river through the sliding rail 16.

[0061] A long and strip-shaped guide groove 111 is arranged on the top of the fixed seat 11, the length direction of the guide groove 111 is consistent with the length direction of the sliding rail 16, and the guide groove 111 is in position correspondence with the sliding rail 16. A guide rack 112 is fixedly arranged on the inner side wall of the guide groove 111, a guide block 122 is fixedly connected with the top end of the control rod 12, the upper end of the guide block 122 extends to the upper part of the fixed seat 11 through the guide groove 111, and the guide block 122 slides in the guide groove 111 and is engaged with the guide rack 112 in the guide groove 111.

[0062] A driving screw 132 is inserted in the guide groove 111, the driving screw 132 rotates in the guide groove 111, the driving screw 132 penetrates through the guide block 122 and is threadedly connected with the guide block 122, and the two ends of the driving screw 132 are rotatably arranged on the fixed seat 11. One end of the driving screw 132 is fixedly connected with a driving motor 133, the driving motor 133 is arranged at the end of the guide groove 111, an electric control box 131 is arranged on the top surface of the fixed seat 11, the electric control box 131 is electrically connected with the driving motor 133, and the electric control box 131, the driving screw 132 and the driving motor 133 constitute the driving assembly 13 of the application.

[0063] A lifting block 141 is slidably mounted on the control lever 12, and the lifting block 141 moves vertically up and down on the control lever 12. A control roller 14 is rotatably mounted on the lifting block 141. A top guide wheel 151 is rotatably mounted on the top of the fixed base 11, and a bottom guide wheel 152 is rotatably mounted on the sliding block 121. A drive rope 153 is inserted through the lifting block 141, with the upper end of the drive rope 153 passing over the top guide wheel 151 and fixedly connected to the upper surface of the lifting block 141, and the lower end of the drive rope 153 passing over the bottom guide wheel 152 and fixedly connected to the lower surface of the lifting block 141. A vertical drive motor 154 is placed on the top of the fixed base 11, and a transmission belt is provided between the vertical drive motor 154 and the top guide wheel 151. Under the drive of the vertical drive motor 154, the top guide wheel 151 rotates circumferentially. The top guide wheel 151, the bottom guide wheel 152, the drive rope 153 and the vertical drive motor 154 constitute the vertical drive assembly 15 of this application. Under the drive of the vertical drive assembly 15, the control roller 14 moves in the vertical direction.

[0064] Two control rollers 14 are provided on the control lever 12. The two control rollers 14 are an upper roller and a lower roller, that is, the two control rollers 14 are arranged at intervals in the vertical direction. Each control roller 14 is connected to a set of vertical drive components 15. The distance between the two control rollers 14 can be adjusted by the vertical drive components 15.

[0065] Multiple control rods 12 are installed on the left bank of the river, and the multiple control rods 12 are arranged at intervals on the slide rail 16.

[0066] The right bank control device 2 includes a fixed rod 21 fixedly placed on the right bank of the river. The fixed rod 21 is arranged vertically, and a constraint roller 22 is movably mounted on the fixed rod 21. The constraint roller 22 is axially aligned with the control roller 14, and the constraint roller 22 and the control roller 14 are at the same height in the vertical direction. There are two constraint rollers 22, and the positions of the two constraint rollers 22 and the two control rollers 14 correspond one-to-one and they rise and fall synchronously. The device for driving the constraint rollers 22 to rise and fall is the same as the vertical drive assembly 15, and will not be described in detail here.

[0067] A rotating motor 23 is installed at the top of the fixed rod 21. The rotating motor 23 drives the fixed rod 21 to rotate, thereby moving the debris-blocking net 32 ​​to the right bank of the river.

[0068] The right bank is provided with a guide wall 24, which is inclined to the side facing the river flow, and a guide groove 26 is formed in the middle of the guide wall 24, and the constraint roller 22 is arranged at the guide groove 26. The side of the guide wall 24 away from the river is provided with a pollution slot 25, which is open at the top and provided with a screen, and the side of the pollution slot 25 close to the guide groove 26 is provided with a crushing device 27, which crushes the garbage after being transferred to the right bank.

[0069] The traction ropes 31 are arranged around the control rollers 14 and the constraint rollers 22, and two traction ropes 31 are correspondingly arranged, each of which is arranged around a group of control rollers 14 and constraint rollers 22, that is, the two traction ropes 31 are parallel to each other and arranged in the vertical direction. The upper part of the traction rope 31 is provided with a floating body 33, which can be made of foam or plastic material, and the floating body 33 is in a cylindrical shape, and a through hole is formed in the floating body 33, which is coaxial with the floating body 33, and a vertical fixed rope 34 is inserted into the through hole, and a plurality of floating bodies 33 are arranged on the trash screen 32 at intervals, and the vertical fixed ropes 34 are arranged at equal intervals along the traction rope 31. The trash screen 32 is hung on the traction rope 31, and the two ends of the trash screen 32 are connected with the vertical fixed ropes 34, and the trash screen 32 is inclined in the width direction of the river under the action of gravity and extends into the river, and the trash screen 32 is arranged in the width direction of the river.

[0070] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0071] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A river trash blocking device, characterized by, The application relates to a river trash blocking device, which comprises left bank control devices (1) and right bank control devices (2) respectively arranged on both banks of a river, and a trash blocking assembly (3) connected between the left bank control devices (1) and the right bank control devices (2). The left bank control devices (1) comprise control rods (12) arranged to slide along the banks, driving assemblies (13) for driving the control rods (12) to move, control rollers (14) arranged to slide along the control rods (12), and vertical driving assemblies (15) for driving the control rollers (14) to lift and drop, wherein the control rods (12) are arranged vertically, and the left bank is provided with slide rails (16) for the control rods (12) to slide. The right bank control devices (2) comprise fixed rods (21) arranged fixedly, and constraint rollers (22) arranged to slide on the fixed rods (21), wherein the constraint rollers (22) are arranged at the same vertical height as the control rollers (14), and the constraint rollers (22) are synchronously lifted and dropped with the control rollers (14). The trash blocking assembly (3) comprises a traction rope (31) arranged between the control rollers (14) and the constraint rollers (22), a trash blocking net (32) arranged on the traction rope (31), and a floating body (33) arranged on the top of the traction rope (31), wherein the trash blocking assembly (3) is arranged to tilt along the width direction of the river.

2. The river trash barrier according to claim 1, wherein The left bank is provided with a fixed seat (11), the slide rails (16) are arranged at the bottom of the fixed seat (11), the control rods (12) are provided with sliding blocks (121) at the bottom ends, and the sliding blocks (121) are arranged to slide on the slide rails (16).

3. The river trash barrier according to claim 2, wherein The fixed seat (11) is provided with a guide slot (111) at the top, the guide slot (111) is provided with a guide rack (112) inside, the control rods (12) are provided with guide blocks (122) at the top, the guide blocks (122) penetrate the guide slot (111) along the vertical direction, and the guide blocks (122) are meshed with the guide rack (112).

4. The river trash barrier according to claim 3, wherein The driving assembly (13) comprises an electric control box (131), a driving screw (132) inserted into the guide slot (111), and a driving motor (133) connected to one end of the driving screw (132), wherein the driving screw (132) penetrates the guide block (122) and is threadedly connected with the guide block (122), and the driving motor (133) is electrically connected with the electric control box (131).

5. The river trash barrier of claim 2, wherein, The control rod (12) is provided with a lifting block (141) slidingly arranged thereon, and the control roller (14) is rotatably arranged on the lifting block (141). The vertical driving assembly (15) comprises a top guide roller (151) arranged at the top of the fixed seat (11), a bottom guide roller (152) arranged on the sliding block (121), a driving rope (153) wound between the top guide roller (151) and the bottom guide roller (152), and a vertical driving motor (154) for driving the top guide roller (151) to rotate. The driving rope (153) penetrates the lifting block (141), one end of the driving rope (153) is fixedly connected to the upper surface of the lifting block (141) by passing through the top guide roller (151), and the other end is fixedly connected to the lower surface of the lifting block (141) by passing through the bottom guide roller (152).

6. The river trash barrier according to claim 5, wherein The control roller (14) is provided with two on the control rod (12), and the two control rollers (14) are arranged at intervals in the vertical direction. The constraint roller (22) is correspondingly provided with two.

7. The river trash barrier according to claim 6, wherein The traction rope (31) is correspondingly provided with two, and each traction rope (31) is wound around the corresponding control roller (14) and the constraint roller (22). A plurality of vertical fixed ropes (34) are arranged between the two traction ropes (31), and the plurality of vertical fixed ropes (34) are arranged at equal intervals along the traction rope (31).

8. The river trash barrier according to any one of claims 1-7, wherein, The control rod (12) is arranged at intervals along the length direction of the sliding rail (16), and each control rod (12) is slidingly arranged on the sliding rail (16). The traction rope (31) can pass around the control roller (14) on each control rod (12).

9. The river trash barrier of claim 1, wherein, The top end of the fixed rod (21) is provided with a rotating motor (23) for driving the constraint roller (22) to rotate. The rotating motor (23) drives the trash screen (32) to move towards the right bank of the river.

10. The river trash barrier of claim 9, wherein, A guide wall (24) is arranged on the right bank of the river, and the right bank control device (2) is arranged on the guide wall (24). The side of the guide wall (24) facing away from the river is provided with a pollution receiving groove (25). The guide wall (24) is provided with a guide groove (26) for connecting the river and the pollution receiving groove (25). The pollution receiving groove (25) and the guide groove (26) are provided with a crushing device (27).