Automatic garbage cleaning system applied to river channel

Abstract

The invention relates to an automatic garbage cleaning system applied to a river channel. The garbage collection device comprises a garbage collection assembly, the garbage collection assembly comprises positioning bases, a plurality of steel cables, a frame, a flexible floating rope, a width limiting rope and a winding rope, the steel cables, the frame, the width limiting rope and the winding rope are all located below the water surface, the two positioning bases are each provided with a guide wheel, the winding rope is connected end to end and arranged on the two guide wheels in a sleeving mode at the same time, and the flexible floating rope is arranged on the winding rope; wherein one positioning base is further provided with a winding motor in transmission connection with the corresponding guide wheel, and the winding rope is fixedly connected with the frame at one end. The state of the flexible floating rope is changed by controlling the distance between the frames on the steel rope, when the flexible floating rope is in an unfolded state of crossing the water surface of a river channel, floating objects on the water surface can be captured by the flexible floating rope, and when the net drawing procedure is carried out, the flexible floating rope can be pulled to a river bank, captured garbage can be brought to the bank together, and therefore the net drawing procedure is completed. And fishing and cleaning are facilitated, and the good garbage cleaning effect is achieved.

Description

Technical Field

[0001] The invention relates to a water body garbage cleaning device, in particular to an automatic garbage cleaning system applied to a river. Background Art

[0002] Human activities will continuously generate various types of garbage, and some of the garbage will enter the river for various reasons. The garbage in the river is mainly divided into floating garbage and sinking garbage. Most of the floating garbage is plastic products and wooden products. Plastic products are more harmful to the ecology and are extremely difficult to degrade. Therefore, in order to reduce the harm of these floating garbage to the river ecology, the sanitation department will arrange specific salvage personnel to regularly salvage floating objects in rivers, lakes and other waters. However, this salvage efficiency is low and it consumes a lot of manpower, so the effect is minimal. Summary of the invention

[0003] The invention provides an automatic garbage cleaning system applied to a river, and solves the problem in the prior art that it is difficult to salvage floating objects in water areas.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions: an automatic garbage cleaning system applied to a river channel, comprising: a garbage collection component, which is composed of a positioning base fixed on both sides of the river channel, a plurality of steel cables fixedly connected in parallel between the two positioning bases, a frame movably sleeved on the steel cables, a flexible floating rope fixedly connected between two adjacent frames, a width-limiting rope fixedly connected between two adjacent frames, and a winding rope, wherein the flexible floating rope, the width-limiting rope and the winding rope are all non-elastic ropes with a low expansion coefficient, the steel cable, the frame, the width-limiting rope and the winding rope are all located below the water surface, the single body length of the width-limiting rope is shorter than the single body length of the flexible floating rope, a guide wheel is respectively provided on the two positioning bases, the winding rope is connected end to end and is simultaneously sleeved on the two guide wheels, one of the positioning bases is also provided with a winding motor connected to the corresponding guide wheel, and the winding rope is fixedly connected to the frame at one end.

[0005] The positioning base in the present invention is used to fix the steel cables. Its structure can be cast cement or steel structure, and it is fixed on both sides of the river channel to ensure that several steel cables are firmly fixed under the water surface. The taut steel cables serve as the carriers of the framework, enabling the framework to remain relatively stable in the flowing water body. The frameworks are connected by width-limiting ropes. At the same time, width-limiting ropes are also connected between the framework at one end and the positioning base. At the same time, a winding rope is also connected to the framework at the other end. The winding motor can drive the winding rope to run forward and backward. Therefore, when the present invention performs the net-laying procedure, the winding rope can pull the framework towards the opposite bank of the river. Under the action of the width-limiting ropes, the series-connected frameworks will be fully pulled apart and distributed at equal intervals. At this time, the flexible floating ropes between the frameworks will also unfold, forming a continuous "W" shape across the river channel. The floating flexible floating ropes can block floating objects and reduce the floating objects flowing downstream. When there are too many floating objects captured by the flexible floating ropes, the present invention can perform the net-collecting procedure. The winding rope can pull the framework to move in the reverse direction, so that the framework will push other frameworks along the way to move together. Eventually, all the frameworks will be pulled to one side of the river bank, and the flexible floating ropes can pull the captured floating objects to the shore together, facilitating manual salvage.

[0006] Furthermore, the present invention further includes two sets of lifting components. The lifting components are arranged on the positioning base and include a lifting motor, a reduction box arranged on the positioning base, a guide groove vertically arranged on the positioning base, a lead screw vertically rotatably arranged in the guide groove, and a lifting seat slidably assembled in the guide groove. The steel cable is fixedly connected to the lifting seat, and the guide wheel and the winding motor are also arranged on the lifting seat. The two sets of lifting components operate synchronously to control the lifting of the two lifting seats, so that the height of the steel cable can be controlled. The significance of this design is that the water level of the river channel is not stable, and the steel cable must be kept under the water surface, otherwise the present invention will fail. Therefore, it is necessary to control the real-time height of the steel cable through two sets of lifting components to adapt to the changing river channel water level at any time and ensure that the present invention will not fail.

[0007] Furthermore, the present invention further includes a power supply, a water level sensor, and a controller. The controller is connected to the lifting motor and the winding motor for control. The power supply can be mains power or solar power, which is used to supply power to the controller. The controller is electrically connected to the water level sensor, the lifting motor, and the winding motor. The water level sensor can regularly detect the water level and send the detection data to the controller. The controller adjusts the two lifting motors according to the real-time water level, so that the present invention has the function of completely autonomously and real-time regulating the height of the steel cable. At the same time, the controller can also control the winding motor in a regular or remote control manner. For example, when encountering a flood season, the controller can perform a specific protection procedure. At this time, the height of the steel cable will be raised to the highest, and the garbage collection component is also in the net-collecting state, minimizing contact with the flood and avoiding damage to the present invention.

[0008] Furthermore, the present invention further includes a garbage collection pool provided on the downstream side of a positioning base. The garbage collection pool is provided with an opening facing upstream, and the garbage collection pool can temporarily collect the floating objects collected by the garbage collection component. The garbage collection pool can be built by a floating platform or by a brick-concrete structure. The garbage collected by the garbage collection component can be quickly transferred to the garbage collection pool temporarily, so that the garbage collection component can be reset as soon as possible, improving the efficiency of cleaning the river garbage.

[0009] Furthermore, a plurality of floating cylinders and shielding members are provided on the flexible floating rope. The shielding members are provided between adjacent floating cylinders and the main body is in the shape of a snowflake sheet. The floating cylinders are used to generate buoyancy, while the shielding members are used to block the floating objects on the water surface, improving the capture ability of the flexible floating rope for floating objects.

[0010] Therefore, the present invention has the following characteristics compared with the prior art: 1. The present invention changes the state of the flexible floating rope by controlling the frame spacing on the steel cable. When the flexible floating rope is in the unfolded state across the river water surface, the floating objects on the water surface will be captured by the flexible floating rope. When the present invention performs the netting procedure, the flexible floating rope will be pulled to the river bank, and the captured garbage will also be brought to the bank together, which is convenient for salvage and cleaning, and has a good garbage cleaning effect; 2. The water level is detected by a water level sensor, and two sets of lifting components are used to control the real-time height of the steel cable to adapt to the changing river water level at any time, ensuring that the present invention will not fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. Figure 1 is a schematic structural diagram of the present invention;

[0012] FIG. Figure 2 is a top view of the garbage collection component after the net laying is completed;

[0013] FIG. Figure 3 is a top view of the garbage collection component after the netting is completed;

[0014] FIG. Figure 4 is a cross-sectional view of the garbage collection component;

[0015] FIG. Figure 5 is a partial structural schematic diagram of the lifting component;

[0016] FIG. Figure 6 is a structural schematic diagram of the shielding member;

[0017] FIG. Figure 7 is a system topology diagram of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions of the present invention will be further specifically described below through embodiments and in conjunction with the drawings.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0020] Example 1: See Figure 1 , Figure 2 and Figure 3 , an automatic garbage cleaning system for a river channel, comprising: a garbage collection component 100, which is composed of a positioning base 110 fixed on both sides of the river channel, four parallel steel cables 120 fixedly connected between the two positioning bases, a frame 130 movably sleeved on the steel cables, a flexible floating rope 140 fixedly connected between the two adjacent frames, a width-limiting rope 150 fixedly connected between the two adjacent frames, and a winding rope 160, wherein the flexible floating rope, the width-limiting rope and the winding rope are all non-elastic ropes with a low expansion coefficient, the steel cable, the frame, the width-limiting rope and the winding rope are all located below the water surface, the monomer length of the width-limiting rope is shorter than the monomer length of the flexible floating rope, a guide wheel 170 is respectively provided on the two positioning bases, the winding rope is connected end to end and is sleeved on the two guide wheels at the same time, one of the positioning bases is also provided with a winding motor 180 connected to the corresponding guide wheel, a transmission shaft 190 is connected between the winding motor and the guide wheel, and the winding rope is fixedly connected to the frame at one end.

[0021] The positioning base in this embodiment is used to fix the steel cables, and its structure is a cast cement structure, which is fixed on both sides of the river channel to ensure that the four steel cables are firmly fixed under the water surface. The taut steel cables serve as carriers of the frame, so that the frame can be relatively stably maintained in the flowing water body; the frames are connected by width-limiting ropes, and the frame at one end is also connected to the positioning base with a limited width rope, and the frame at the other end is also connected to a winding rope, and the winding motor can drive the winding rope to run forward and backward. Therefore, when the net laying procedure of this embodiment is carried out, the winding rope can pull the frame to move to the other side of the river, and the limited width rope is pulled to move the frame to the other side of the river. Under the action of , the series-connected frames will be all pulled apart and distributed at equal intervals. At this time, the flexible floating ropes between the frames will also unfold, and the whole will be in a continuous "W" shape across the river. The floating flexible floating ropes can block floating objects and reduce the flow of floating objects downstream. When the flexible floating ropes capture too many floating objects, this embodiment can perform the net-collecting procedure. The winding ropes can pull the frames to move in the opposite direction, so that the frames will push other frames along the way to move together. Finally, all the frames are pulled to the river bank on one side, and the flexible floating ropes can pull the captured floating objects to the shore together, which is convenient for manual salvage.

[0022] See Figure 1 and Figure 5 This embodiment further includes two sets of lifting components 200. The lifting components are arranged on the positioning base and include a lifting motor 210, a speed reducer 220, a guide groove 230 vertically arranged on the positioning base, a lead screw 240 vertically rotatably arranged in the guide groove, and a lifting seat 250 slidably assembled in the guide groove. A lead screw nut matching with the lead screw is arranged in the lifting seat 250. A steel cable is fixedly connected to the lifting seat, and a guide pulley and a winding motor are also arranged on the lifting seat. The two sets of lifting components operate synchronously to control the lifting of the two lifting seats, so that the height of the steel cable can be controlled. The significance of such a design is that the water level of the river is not stable, and the steel cable must be kept below the water surface, otherwise this embodiment will fail. Therefore, it is necessary to control the real-time height of the steel cable through two sets of lifting components to adapt to the changing river water level at any time and ensure that this embodiment will not fail.

[0023] See Figure 1 and Figure 7 This embodiment further includes a power supply, a water level sensor 300 and a controller. The controller is connected to the lifting motor and the winding motor for control. The power supply can be a commercial power supply or a solar power supply for supplying power to the controller. The controller is electrically connected to the water level sensor, the lifting motor and the winding motor. The water level sensor can detect the water level regularly and send the detection data to the controller. The controller adjusts the two lifting motors according to the real-time water level, so that this embodiment has the function of completely autonomously and real-time regulating the height of the steel cable. At the same time, the controller can also control the winding motor in a regular or remote control manner. For example, when encountering a flood season, the controller can perform a specific protection program. At this time, the height of the steel cable will be raised to the highest, and the garbage collection component is also in the state of collecting the net, minimizing the contact with the flood as much as possible and avoiding the damage of this embodiment.

[0024] See Figure 2 This embodiment further includes a garbage collection pool 400 arranged on the downstream side of a positioning base. The garbage collection pool is provided with an opening facing upstream and can temporarily collect the floating objects collected by the garbage collection component. The garbage collection pool can be built by a floating platform or a brick-concrete structure. The garbage collected by the garbage collection component can be quickly transferred to the garbage collection pool temporarily, so that the garbage collection component can be reset as soon as possible and the efficiency of cleaning the river garbage can be improved.

[0025] See Figure 2 The single length of the width-limiting rope is between 3 meters and 6 meters, and the single length of the flexible floating rope is 1.5 to 2.5 times that of the width-limiting rope.

[0026] See Figure 4 and Figure 6, a plurality of buoyancy cylinders 141 and shielding members 142 connected in series are provided on the flexible floating rope. The shielding members are arranged between adjacent buoyancy cylinders, and the main body is in the shape of a snowflake. The buoyancy cylinders are used to generate buoyancy, while the shielding members are used to block floating objects on the water surface and improve the capture ability of the flexible floating rope for floating objects.

[0027] See Figure 4 , the frame is a rectangular structure, and cross-connected connecting rods 131 are further connected inside it. Four socket holes 132 for sleeving with four steel cables are provided at the four vertices of the frame, and a middle socket hole 133 is further provided in the middle of the connecting rod for threading or fixing the winding rope; the frame is further provided with an extension rod 134 arranged vertically upward, and a tying hole 135 for tying the flexible floating rope is provided at the top of the extension rod.

[0028] It will be obvious to those skilled in the art that the present invention can be changed into various ways, and such changes are not considered to depart from the scope of the present invention. All such modifications obvious to those skilled in the art will be included within the scope of the present claims.

Claims

1. An automatic garbage cleaning system for a river, characterized in that: It includes: a garbage collection component, which is composed of a positioning base fixed on both sides of the river channel, a plurality of steel cables fixedly connected in parallel between the two positioning bases, a frame movably sleeved on the steel cables, a flexible floating rope fixedly connected between two adjacent frames, a width-limiting rope fixedly connected between two adjacent frames, and a winding rope, wherein the steel cables, the frames, the width-limiting ropes and the winding ropes are all located below the water surface, the single length of the width-limiting rope is shorter than the single length of the flexible floating rope, a guide wheel is respectively provided on the two positioning bases, the winding rope is connected end to end and is sleeved on the two guide wheels at the same time, one of the positioning bases is also provided with a winding motor connected to the corresponding guide wheel, and the winding rope is fixedly connected to the frame at one end.

2. The automatic garbage cleaning system for rivers according to claim 1 is characterized in that: It also includes two sets of lifting components, which are arranged on the positioning base, including a lifting motor arranged on the positioning base, a reduction box, a guide groove vertically arranged on the positioning base, a lead screw vertically rotatably arranged in the guide groove, and a lifting seat slidably assembled in the guide groove, the steel cable is fixedly connected to the lifting seat, and the guide wheel and the winding motor are also arranged on the lifting seat.

3. The automatic garbage cleaning system for rivers according to claim 2 is characterized in that: It also includes a power supply, a water level sensor and a controller, and the controller is control-connected with the lifting motor and the winding motor.

4. The automatic garbage cleaning system for rivers according to claim 1 is characterized in that: It also includes a garbage collection pool arranged on the downstream side of a positioning base, the garbage collection pool is provided with an opening facing upstream, and the garbage collection pool can temporarily collect floating objects collected by the garbage collection assembly.

5. The automatic garbage cleaning system for rivers according to claim 1 is characterized in that: The single unit length of the width-limiting rope is between 3 meters and 6 meters, and the single unit length of the flexible floating rope is 1.5 to 2.5 times that of the width-limiting rope.

6. The automatic garbage cleaning system for rivers according to claim 5 is characterized in that: The flexible floating rope is provided with a plurality of buoys and shielding members connected in series. The shielding members are arranged between adjacent buoys, and the main body is in the shape of a snowflake.

7. The automatic garbage cleaning system for rivers according to claim 1 is characterized in that: There are four steel cables, and the frame is a rectangular structure with mutually crossed connecting rods connected inside. Four holes for connecting with the four steel cables are provided at the four vertices of the frame, and a middle hole is also provided in the middle of the connecting rod for passing or fixing the winding rope; the frame is also provided with an extension rod arranged vertically upward, and a tether hole for tying the flexible floating rope is provided on the top of the extension rod.

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