A device for clearing floating objects on the water surface and its usage method
By designing buoyancy devices and automated water inlet filter devices and power pump systems, the problems of low efficiency and high cost of cleaning floating objects in the existing technology are solved, and efficient and automated cleaning of floating objects on the water surface is achieved, ensuring the quality of the water body.
Patent Information
- Application Number
- CN202211415008.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-11
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2042-11-11
AI Technical Summary
The existing technology is inefficient and costly when cleaning floating objects in urban water bodies, and the robot equipment is complex to maintain, which is not convenient for large-scale promotion.
A device including a buoyancy device, a water inlet filter device, a power pump and a water outlet is designed. The equipment is kept near the water surface through a buoyancy device, and floating objects are collected by a water inlet filter device, and automated cleaning is achieved through a power pump and a water outlet, combining liquid level measurement and controller to achieve automated control.
It improves the efficiency of floating objects collection, replaces manual cleaning, ensures the quality of water, and realizes automated and efficient floating objects cleaning.
Smart Images

Figure CN115679914B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urban water body treatment and maintenance, and particularly to a device for removing floating objects on the water surface and a using method thereof. Background Art
[0002] There are generally many small lakes, wetlands, small rivers and other water bodies inside and around the cities along the Yangtze River. These water bodies often have problems of too many floating objects affecting the water quality of the water bodies. Generally, manual cleaning methods are adopted, which are inefficient, costly, and often lead to the deterioration of the water quality of the water bodies due to untimely cleaning; there are also cleaning robots for floating objects on the water surface, but the efficiency of the robots is relatively low, the cost is expensive, and the maintenance is relatively complex, which is not convenient for large-scale popularization. Summary of the Invention
[0003] Aiming at the above problems, the purpose of the present invention is to provide a device for removing floating objects on the water surface and a using method thereof. This device can be used for the efficient collection and cleaning of floating objects on the surface of urban water bodies, replacing the traditional manual collection process, thereby effectively improving the collection efficiency of floating objects; and ensuring the quality of the water body.
[0004] To achieve the above technical features, the purpose of the present invention is realized as follows: A device for removing floating objects on the water surface, which includes a buoyancy device for providing buoyancy support for the entire device;
[0005] The bottom of the buoyancy device is installed with an inlet filtering device for filtering the water body through a lifting device;
[0006] The bottom end of the inlet filtering device is connected to one end of a pipeline;
[0007] A power pump for pumping water is installed on the pipeline, and an outlet is provided at the end of the pipeline at the outlet of the power pump.
[0008] The buoyancy device includes a plurality of buoyancy balls, and the buoyancy balls are fixedly connected to each other through a floating ball support to form an overall structure.
[0009] A spherical metal cover is arranged on the upper part of the buoyancy ball, the spherical metal cover is rigidly connected to the buoyancy ball, and the floating ball support is fixedly connected to the spherical metal cover.
[0010] The inlet filtering device includes an outer cylinder located on the outer layer. The outer side and the bottom of the outer cylinder are closed surfaces. An inner cylinder is fixedly arranged at the central part inside the outer cylinder. The inner cylinder is of a hollow type, extends a certain length out of the bottom end surface of the outer cylinder, and is fixedly connected to the pipeline. A sealing cover plate is arranged on the upper part, and the sealing cover plate is rigidly connected to the lifting device. A filtering hole is arranged on a section of the pipe wall of the inner cylinder located inside the outer cylinder to form a mesh filtering structure, thereby realizing the purpose of filtering and passing water;
[0011] A plurality of floating object filtering barrels that fill the entire cavity are arranged and installed in the annular cavity between the outer cylinder and the inner cylinder. The top of the floating object filtering barrel is an open structure, the outer side is an outer arc-shaped closed surface that fits the inner wall of the outer cylinder, the inner side is an inner arc-shaped surface that fits the outer wall of the inner cylinder, both sides and the bottom surface are closed plate structures, and the inner arc-shaped surface adopts a mesh filtering structure.
[0012] A liquid level measuring device is provided on the outer side wall of the outer cylinder, which is used to measure the water depth at its location in real time and is electrically connected to the controller to calculate the distance between the upper edge of the outer cylinder and the water surface in real time. The controller controls the elongation or contraction of the lifting device according to the set parameters.
[0013] The lifting device is an electro-hydraulic structure, which is controlled by the controller to elongate or contract. The bottom of the lifting device is rigidly connected to the cover plate of the inner cylinder of the water inlet filtering device, and the top is rigidly connected to the bracket, and the depth of the water inlet filtering device underwater is controlled by elongation or contraction.
[0014] The floating object filtering barrel is installed between the outer cylinder and the inner cylinder in a detachable manner, and each floating object filtering barrel is provided with a movable handle for convenient installation and removal;
[0015] There are four groups of the floating object filtering barrels in total, and a clamping groove for limiting the floating object filtering barrel is processed on the inner wall of the outer cylinder. The floating object filtering barrel is made of plastic or metal.
[0016] A water baffle and a water guide belt are arranged around the upper edge of the outer cylinder; water baffles are arranged at the positions of the outer cylinder corresponding to the gaps between every two floating object filtering barrels, with a total of 4 water baffles. The water baffles have high stiffness and are not easily bent and deformed, and are made of plastic or metal. The height of the water baffles is set to ensure that its upper part is higher than the water surface under any working conditions, but lower than the height of the bracket; a water guide belt is arranged between the water baffles. The width of the water guide belt is smaller than the distance between the outer cylinder and the inner cylinder. The water guide belt is made of a soft and deformable material; the water baffle and the water guide belt are connected and do not leak water, and both the water baffle and the water guide belt are tightly connected to the upper edge of the outer cylinder without leaking water; the water guide belt tilts inward under the action of water power and hangs into the floating object filtering barrel, forming 4 water passing grooves. Water enters the floating object filtering barrel through the gap between the floating object filtering barrel and the outer cylinder over the water guide belt. The water baffle keeps both sides of the water guide belt at a higher position to prevent water flow from entering the gap between the two floating object filtering barrels, ensuring that the water carrying floating objects all enters the floating object filtering barrel;
[0017] By arranging a mesh floating object collection bag in the floating object filtering barrel, when the floating objects are full, it can be directly lifted out, and then a new mesh floating object collection bag can be installed.
[0018] The power pump should be a variable-frequency pump, which is started by a controller. A liquid level gauge is set inside the inner cylinder. The liquid level gauge is electrically connected to the controller and can set parameters. When the liquid level reaches the set height, the controller starts the power pump and adjusts the frequency of the power pump according to the change of the liquid level. The higher the liquid level, the higher the frequency. When the liquid level is too low or the water inflow is small, resulting in the frequent on-off of the power pump, it proves that the floating object filter barrel has been filled with floating objects at this time, and the start of the power pump is stopped. And after this parameter is set once, it will not be adjusted again under normal circumstances in the future;
[0019] The pipeline is a flexible hose for easy bending. The pipeline between the water inlet filtering device and the power pump should be able to withstand a large internal negative pressure and will not be sucked flat, and the pipeline between the power pump and the water outlet should be able to withstand a large internal positive pressure and will not burst;
[0020] The water outlet can be set as needed. If oxygenation is required, it is set in the form of an upward fountain; if the water body fluidity needs to be increased, it is set in the form of directional spraying.
[0021] A method for using a device for removing floating objects on the water surface includes the following steps:
[0022] Step 1: Investigate the situation of the water body where the floating objects on the water surface are to be removed, plan the layout positions of the water inlet filtering device and the water outlet, and select a pipeline with an appropriate length;
[0023] Step 2: Arrange this device at the set position and fix this device by means of steel pipes, ground screws and rope traction;
[0024] Step 3: Set the water depth above the upper edge of the outer cylinder in the controller, and the controller controls the lifting device to adjust so that the water depth above the edge of the outer cylinder reaches the set depth; set or confirm the start parameters of the power pump;
[0025] Step 4: Start the main power supply. The water flow carries the floating objects into the floating object filter barrel in the water inlet filtering device. The floating object filter barrel filters the floating objects, and the water passes through the mesh filtering structure and enters the inner cylinder, and then enters the pipeline from the inner cylinder. When the water level in the inner cylinder reaches the set position, the power pump starts automatically. The power pump pumps the water out from the water outlet, and the water flow of the water body carries the floating objects towards the water inlet filtering device, and then carries the floating objects into the floating object filter barrel in the water inlet filtering device, and maintains continuous circulation;
[0026] Step 5: As the floating objects accumulate in the floating object filter barrel, the weight of the water inlet filtering device increases, and the water depth above the edge of the outer cylinder exceeds the set value. The controller controls the lifting device to contract, so that the volume of the buoyancy device entering the water increases and the buoyancy increases, and the whole water inlet filtering device rises, and the water depth above the edge of the outer cylinder of the water inlet filtering device returns to the set range;
[0027] Step 6: As floating debris accumulates in the floating debris filter bucket, the amount of water entering the inner cylinder decreases, the water level in the inner cylinder drops, and the controller controls the power pump to reduce its frequency; when the floating debris filter bucket is almost full of floating debris, the amount of water entering the inner cylinder decreases, and the power pump turns on and off more and more frequently. When the frequency of frequent on-off reaches the set frequency, the controller controls the power supply of the power pump to be cut off.
[0028] Step 7: Turn off the main power supply, remove the floating debris filter bucket, pour out the floating debris, then reinstall the floating debris filter bucket into the water inlet filtering device, and then turn on the main power supply again as needed.
[0029] The present invention has the following beneficial effects:
[0030] 1. By using the equipment of the present invention, it can be used for the efficient collection and cleaning of floating debris on the surface of urban water bodies, replacing the traditional manual collection process, thereby effectively improving the floating debris collection efficiency and ensuring the water quality.
[0031] 2. By using the above-mentioned buoyancy device, the whole equipment can be hoisted and connected so that it is located near the water surface to achieve the removal of floating debris.
[0032] 3. The water inlet filtering device is used to collect floating debris.
[0033] 4. By arranging a separate floating debris filter bucket, it is convenient to take it out after it is full of floating debris for continuous use.
[0034] 5. Through the liquid level measuring device, it is convenient to automatically detect the water level, and then control the height of the outer cylinder to achieve the best floating debris suction effect, thereby achieving the purpose of automatic control.
[0035] 6. Through the above-mentioned power pump, the automatic operation of the whole floating debris cleaning can be realized.
[0036] 7. Through the above-mentioned water outlet, the adaptability and usability of the whole equipment are enhanced. Description of the Drawings
[0037] The present invention will be further described below in conjunction with the drawings and embodiments.
[0038] Figure 1 It is the front view of the equipment of the present invention.
[0039] Figure 2 It is the top view of the equipment of the present invention.
[0040] Figure 3 It is the schematic diagram of the use process of the present invention.
[0041] In the figure: buoyancy ball 1, floating ball support 2, lifting device 3, outer cylinder 4, liquid level measuring device 5, floating object filtering barrel 6, inner cylinder 7, pipeline 8, power pump 9, water outlet 10. Specific embodiments
[0042] The following further describes the embodiments of the present invention with reference to the accompanying drawings.
[0043] Embodiment 1:
[0044] See Figures 1 - 3 , a device for removing floating objects on the water surface, which includes a buoyancy device for providing buoyancy support for the entire device; the bottom of the buoyancy device is installed with an inlet filtering device for filtering water through a lifting device 3; the bottom end of the inlet filtering device is connected to one end of a pipeline 8; a power pump 9 for pumping water is installed on the pipeline 8, and a water outlet 10 is provided at the end of the pipeline at the water outlet of the power pump 9. By using the device of the present invention, it can be used for the efficient collection and cleaning of floating objects on the surface of urban water bodies, replacing the traditional manual collection process, thereby effectively improving the collection efficiency of floating objects; ensuring the quality of the water body. During the specific use process, a suction force is generated in the inlet filtering device through the power pump 9, and the water body with floating objects is integrally sucked into the inlet filtering device and discharged at the water outlet 10, thereby achieving the purpose of collecting floating objects.
[0045] Furthermore, the buoyancy device includes a plurality of buoyancy balls 1, and the buoyancy balls 1 are fixedly connected to each other through a floating ball support 2 to form an integral structure. By adopting the above buoyancy device, the entire device can be hoisted and connected to make it located near the water surface to achieve the removal of floating objects.
[0046] Furthermore, a spherical metal cover is provided on the upper part of the buoyancy ball 1, the spherical metal cover is rigidly connected to the buoyancy ball 1, and the floating ball support 2 is fixedly connected to the spherical metal cover. Through the above connection structure, the structural stability and reliability of the entire device are ensured, and it is ensured that it has sufficient structural strength.
[0047] Furthermore, the inlet filtering device includes an outer cylinder 4 located on the outer layer. The outer side and bottom of the outer cylinder 4 are closed surfaces. An inner cylinder 7 is fixed at the central part inside the outer cylinder 4. The inner cylinder 7 is of a hollow type, extends a certain length out of the bottom end surface of the outer cylinder 4, and is fixedly connected to the pipeline 8. A sealing cover plate is provided on the upper part, and the sealing cover plate is rigidly connected to the lifting device 3. A filtering hole is provided on a section of the pipe wall of the inner cylinder 7 located inside the outer cylinder 4 to form a mesh filtering structure, thereby achieving the purpose of filtering and passing water. The inlet filtering device is used to collect floating objects.
[0048] Further, a plurality of floating object filtering buckets 6 that fill the entire cavity are arranged and installed in the annular cavity between the outer cylinder 4 and the inner cylinder 7. The top of the floating object filtering bucket 6 is an open structure, the outer side is an outer arc closed surface that fits the inner wall of the outer cylinder 4, the inner side is an inner arc surface that fits the outer wall of the inner cylinder 7, both sides and the bottom surface are closed plate structures, and the inner arc surface adopts a mesh filtering structure. By arranging the floating object filtering buckets 6 separately, it is convenient to take them out after they are full of floating objects for continuous use.
[0049] Further, a liquid level measuring device 5 is provided on the outer side wall of the outer cylinder 4 for measuring the water depth at its location in real time and is electrically connected to the controller to calculate the distance between the upper edge of the outer cylinder 4 and the water surface in real time. The controller controls the lifting device 3 to extend or contract according to the set parameters. Through the liquid level measuring device 5, it is convenient to automatically detect the water level, and then control the height of the outer cylinder 4 to achieve the best floating object suction effect, thereby achieving the purpose of automatic control.
[0050] Further, the lifting device 3 is an electric control hydraulic structure, which is controlled by the controller to extend or contract. The bottom of the lifting device 3 is rigidly connected to the cover plate of the inner cylinder 7 of the water inlet filtering device, and the top is rigidly connected to the bracket 2, and the depth of the water inlet filtering device under the water is controlled by extending or contracting. Through the above-mentioned lifting device 3, it is convenient to realize the automatic control process.
[0051] Further, the floating object filtering bucket 6 is installed between the outer cylinder 4 and the inner cylinder 7 in a detachable manner, and each floating object filtering bucket 6 is provided with a movable handle for convenient installation and removal. Furthermore, the flexibility of its use is enhanced.
[0052] Further, there are four groups of the floating object filtering buckets 6 in total, and a clamping groove for limiting the floating object filtering bucket 6 is processed on the inner wall of the outer cylinder 4. The floating object filtering bucket 6 is made of plastic or metal.
[0053] Further, a water baffle and a water guide belt are arranged around the upper edge of the outer cylinder 4; water baffles are arranged at the positions of the outer cylinder corresponding to the gaps between every two floating object filtering barrels 6, with a total of 4 water baffles. The water baffles have high rigidity and are not easily bent or deformed, and are made of plastic or metal materials. The height of the water baffles is set to ensure that their upper parts are higher than the water surface under any working conditions, but lower than the height of the bracket 2; a water guide belt is arranged between the water baffles. The width of the water guide belt is smaller than the distance between the outer cylinder 4 and the inner cylinder 7. The water guide belt is made of a soft and easily deformable material; the water baffle and the water guide belt are connected and do not leak water, and both the water baffle and the water guide belt are tightly connected to the upper edge of the outer cylinder without leaking water; the water guide belt tilts inward under the action of water and hangs into the floating object filtering barrel 6, forming 4 water troughs. Water passes over the water guide belt and enters the floating object filtering barrel 6 through the gap between the floating object filtering barrel 6 and the outer cylinder 4. The water baffle keeps both sides of the water guide belt at a higher position, preventing water from entering the gap between the two floating object filtering barrels 6, and ensuring that the water carrying floating objects all enters the floating object filtering barrel 6.
[0054] Further, a net-shaped floating object collection bag is arranged in the floating object filtering barrel 6. After the floating objects are filled, it is directly taken out, and a new net-shaped floating object collection bag is installed.
[0055] Further, the power pump 9 should be a variable-frequency pump. The power pump is controlled by a controller to start. A liquid level gauge is arranged in the inner cylinder 7. The liquid level gauge is electrically connected to the controller and can set parameters. When the liquid level reaches the set height, the controller starts the power pump 9 and adjusts the frequency of the power pump 9 as the liquid level changes. The higher the liquid level, the higher the frequency. When the liquid level is too low or the water inflow is small, resulting in the power pump 9 being frequently turned on and off, it proves that the floating object filtering barrel 6 is already filled with floating objects, and the start of the power pump is stopped. And after this parameter is set once, it will not be adjusted again under normal circumstances in the future. Through the above-mentioned power pump 9, the automatic operation of the entire floating object cleaning can be realized.
[0056] Further, the pipeline 8 is a flexible hose for easy bending. The pipeline between the water inlet filtering device and the power pump 9 should be able to withstand a large internal negative pressure and will not be sucked flat, and the pipeline between the power pump 9 and the water outlet should be able to withstand a large internal positive pressure and will not burst. Through the above-mentioned pipeline 8, the normal operation of the entire equipment is ensured.
[0057] Further, the water outlet 10 can be set as needed. If oxygenation is required, it is set in the form of an upward fountain; if the water body fluidity needs to be increased, it is set in the form of directional spraying. Through the above-mentioned water outlet 10, the adaptability and usability of the entire equipment are enhanced.
[0058] Embodiment 2:
[0059] A method for using an equipment for removing floating objects on the water surface, including the following steps:
[0060] Step 1: Investigate the situation of the water body where the floating objects on the water surface are to be removed, plan the layout positions of the water inlet filtering device and the water outlet 10, and select a pipeline 8 with an appropriate length.
[0061] Step 2: Arrange this equipment at the set positions and fix this equipment by means of steel pipes, ground screws and ropes.
[0062] Step 3: Set the water depth above the upper edge of the outer cylinder 4 in the controller, and the controller controls the lifting device 3 to adjust so that the water depth above the edge of the outer cylinder 4 reaches the set depth; set or confirm the starting parameters of the power pump 9.
[0063] Step 4: Start the main power supply. The water flow carries the floating objects into the floating object filtering barrel 6 in the water inlet filtering device. The floating object filtering barrel 6 filters the floating objects, and the water passes through the mesh filtering structure and enters the inner cylinder 7, and then enters the pipeline 8 from the inner cylinder 7. When the water level in the inner cylinder 7 reaches the set position, the power pump 9 is automatically started. The power pump 9 pumps the water out from the water outlet 10. The water flow of the water body carries the floating objects and flows towards the water inlet filtering device, and then carries the floating objects into the floating object filtering barrel 6 in the water inlet filtering device, and maintains continuous circulation.
[0064] Step 5: As the floating objects accumulate in the floating object filtering barrel 6, the weight of the water inlet filtering device increases, and the water depth above the edge of the outer cylinder 4 exceeds the set value. The controller controls the lifting device 3 to contract, so that the water entry volume of the buoyancy device increases and the buoyancy increases, and the whole water inlet filtering device rises, and the water depth above the edge of the outer cylinder 4 of the water inlet filtering device returns to the set range.
[0065] Step 6: As the floating objects accumulate frequently in the floating object filtering barrel 6, the amount of water entering the inner cylinder 7 decreases, and the water level in the inner cylinder 7 drops. The controller controls the power pump 9 to reduce the frequency; when the floating objects basically fill the floating object filtering barrel 6, the amount of water entering the inner cylinder 7 decreases, and the power pump 9 turns on and off more and more frequently. When the frequency of frequent on and off reaches the set frequency, the controller controls to cut off the power supply of the power pump 9.
[0066] Step 7: Turn off the main power supply, take out the floating object filtering barrel 6, pour out the floating objects, and then reinstall the floating object filtering barrel 6 into the water inlet filtering device, and then start the main power supply again as needed.
[0067] Furthermore, in Step 6, an information wireless transmission device can be set. When the controller controls to cut off the power supply of the power pump 9, the controller synchronously sends information to the staff's mobile phone to prompt to clean the floating object filtering barrel 6.
Claims
1. An apparatus for removing floating objects on the water surface, characterized in that, It includes a buoyancy device for providing buoyancy support to the entire device; The bottom of the buoyancy device is installed with a water inlet filtering device for filtering water through a lifting device (3); The bottom end of the water inlet filtering device is communicated with one end of a pipeline (8); A power pump (9) for pumping water is installed on the pipeline (8), and a water outlet (10) is arranged at the end of the pipeline at the water outlet of the power pump (9); The water inlet filtering device includes an outer cylinder (4) located on the outer layer. The outer side and the bottom of the outer cylinder (4) are closed surfaces. An inner cylinder (7) is fixed at the central part inside the outer cylinder (4). The inner cylinder (7) is of a hollow type, extends a certain length out of the bottom end surface of the outer cylinder (4) at the lower part, and is fixedly connected with the pipeline (8). A sealing cover plate is arranged at the upper part, and the sealing cover plate is rigidly connected with the lifting device (3). A filtering hole is arranged on a section of the pipe wall of the inner cylinder (7) located inside the outer cylinder (4) to form a mesh filtering structure, thereby achieving the purpose of filtering and passing water; A plurality of floating object filtering barrels (6) filling the entire cavity are arranged in the annular cavity between the outer cylinder (4) and the inner cylinder (7). The top of the floating object filtering barrel (6) is of an open structure. The outer side is an outer arc closed surface fitting with the inner wall of the outer cylinder (4), the inner side is an inner arc surface fitting with the outer wall of the inner cylinder (7), and the two sides and the bottom surface are of a closed plate structure. The inner arc surface adopts a mesh filtering structure.
2. The device for removing floating objects on the water surface according to claim 1, characterized in that: The buoyancy device includes a plurality of buoyancy balls (1), and the buoyancy balls (1) are fixedly connected to each other through a buoy ball support (2) to form an integral structure.
3. The device for removing floating objects on the water surface according to claim 2, characterized in that: A spherical metal cover is arranged on the upper part of the buoyancy ball (1), and the spherical metal cover is rigidly connected with the buoyancy ball (1). The buoy ball support (2) is fixedly connected with the spherical metal cover.
4. The device for removing floating objects on the water surface according to claim 3, characterized in that: A liquid level measuring device (5) is arranged on the outer side wall of the outer cylinder (4) for measuring the water depth at its location in real time, and is electrically connected with a controller to calculate the distance between the upper edge of the outer cylinder (4) and the water surface in real time. The controller controls the lifting device (3) to extend or contract according to the set parameters.
5. The device for removing floating objects on the water surface according to claim 4, characterized in that: The lifting device (3) is an electric control hydraulic structure, which is controlled by the controller to extend or contract. The bottom of the lifting device (3) is rigidly connected with the cover plate of the inner cylinder (7) of the water inlet filtering device, and the top is rigidly connected with the support (2), and the depth of the water inlet filtering device under the water is controlled by extending or contracting.
6. The device for removing floating objects on the water surface according to claim 5, wherein: The floating object filtering barrel (6) is installed between the outer cylinder (4) and the inner cylinder (7) in a detachable manner, and each floating object filtering barrel (6) is provided with a movable handle for convenient installation and removal; There are four groups of the floating object filtering barrels (6) in total, and a clamping groove for limiting the floating object filtering barrel (6) is processed on the inner wall of the outer cylinder (4). The floating object filtering barrel (6) is made of plastic or metal.
7. The device for removing floating objects on the water surface according to claim 6, wherein: A water baffle and a water guide belt are arranged around the upper edge of the outer cylinder (4); water baffles are arranged at the positions of the outer cylinder corresponding to the gaps between every two floating object filtering barrels (6), with a total of 4 water baffles. The water baffles have high rigidity and are not easily bent or deformed, and are made of plastic or metal. The installation height of the water baffles should ensure that their upper parts are higher than the water surface under any working conditions, but lower than the height of the bracket (2); a water guide belt is arranged between the water baffles. The width of the water guide belt is smaller than the distance between the outer cylinder (4) and the inner cylinder (7). The water guide belt is made of a soft and easily deformable material; the water baffle and the water guide belt are connected and do not leak water, and both the water baffle and the water guide belt are tightly connected to the upper edge of the outer cylinder (4) without leaking water; the water guide belt tilts inward under the action of water and hangs into the floating object filtering barrel (6), forming 4 water passing grooves. Water passes over the gap between the floating object filtering barrel (6) and the outer cylinder (4) from the water guide belt and enters the floating object filtering barrel (6). The water baffle keeps both sides of the water guide belt at a higher position, preventing water from entering the gap between the two floating object filtering barrels (6), and ensuring that the water carrying floating objects all enters the floating object filtering barrel (6). A net-shaped floating object collection bag is arranged in the floating object filtering barrel (6). After the floating objects are filled, it can be directly taken out, and then a new net-shaped floating object collection bag is installed.
8. The device for removing floating objects on the water surface according to claim 7, wherein: The power pump (9) should be a variable-frequency pump. The power pump is controlled by a controller to start. A liquid level gauge is arranged in the inner cylinder (7). The liquid level gauge is electrically connected to the controller and can set parameters. When the liquid level reaches the set height, the controller starts the power pump (9) and adjusts the frequency of the power pump (9) as the liquid level changes. The higher the liquid level, the higher the frequency. When the liquid level is too low or the water inflow is small, resulting in the power pump (9) being frequently started and stopped, it proves that the floating object filtering barrel (6) is already filled with floating objects, and the start of the power pump is stopped. And after this parameter is set once, it will not be adjusted again under normal circumstances in the future. The pipeline (8) is a flexible hose for easy bending. The pipeline between the water inlet filtering device and the power pump (9) should be able to withstand a large internal negative pressure and will not be sucked flat, and the pipeline between the power pump (9) and the water outlet should be able to withstand a large internal positive pressure and will not burst. The water outlet (10) can be set as needed. If oxygenation is required, it is set in the form of an upward fountain; if increased water body fluidity is required, it is set in the form of directional spraying.
9. The method of using a device for removing floating objects on the water surface according to claim 8, characterized in that It includes the following steps: Step 1: Investigate the situation of the water body where the surface floating objects are to be removed, plan the layout positions of the water inlet filtering device and the water outlet (10), and select a pipeline (8) of appropriate length. Step 2: Arrange this equipment at the set positions and fix this equipment by means of steel pipes, ground screws and rope traction. Step 3: Then set the water depth above the upper edge of the outer cylinder (4) through the controller. The controller controls the lifting device (3) to adjust so that the water depth above the edge of the outer cylinder (4) reaches the set depth; set or confirm the start parameters of the power pump (9). Step 4: Turn on the main power supply. The water flow carries floating objects into the floating object filtering barrel (6) in the water inlet filtering device. The floating object filtering barrel (6) filters the floating objects, and the water passes through the mesh filtering structure and enters the inner cylinder (7), then enters the pipeline (8) from the inner cylinder (7). When the water level in the inner cylinder (7) reaches the set position, the power pump (9) starts automatically. The power pump (9) pumps the water out from the water outlet (10). The water flow of the water body carries floating objects towards the water inlet filtering device, then carries the floating objects into the floating object filtering barrel (6) in the water inlet filtering device, and maintains continuous circulation; Step 5: As the floating objects accumulate in the floating object filtering barrel (6), the weight of the water inlet filtering device increases, and the water depth at the upper part of the edge of the outer cylinder (4) exceeds the set value. The controller controls the lifting device (3) to contract, so that the water entry volume of the buoyancy device increases and the buoyancy increases, and the whole water inlet filtering device rises, and the water depth at the upper part of the edge of the outer cylinder (4) of the water inlet filtering device returns to the set range; Step 6: As the floating objects frequently accumulate in the floating object filtering barrel (6), the amount of water entering the inner cylinder (7) decreases, and the water level in the inner cylinder (7) drops. The controller controls the power pump (9) to reduce the frequency; when the floating object filtering barrel (6) is basically full of floating objects, the amount of water entering the inner cylinder (7) decreases, and the power pump (9) turns on and off more and more frequently. When the frequency of frequent on and off reaches the set frequency, the controller controls to cut off the power supply of the power pump (9); Step 7: Turn off the main power supply, take out the floating object filtering barrel (6), pour out the floating objects, then reinstall the floating object filtering barrel (6) into the water inlet filtering device, and then turn on the main power supply again as needed.
Citation Information
Patent Citations
Water surface garbage collection device
CN207331652U