A floating object cleaning device for reservoir purification treatment
By designing corner frames, loading units, flying units, and shearing units to work in tandem, the spatial limitations and clogging problems of reservoir floating debris removal equipment have been solved, achieving efficient and flexible removal of floating debris from the water surface, and improving removal efficiency and equipment adaptability.
Patent Information
- Application Number
- CN202311281264.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2043-10-07
AI Technical Summary
Existing reservoir floating debris removal equipment suffers from problems such as large size, high operating costs, space limitations, and incomplete removal. In particular, it is prone to clogging at the corners of the reservoir and at the collection ports of small devices, resulting in low cleaning efficiency.
A device comprising a corner frame, a loading unit, a flight unit, a variable unit, and a shearing unit has been designed. The device is moved by a propeller, and through the coordinated operation of the variable unit and the shearing unit, it achieves efficient and flexible removal of floating debris, adapts to various environments, avoids clogging, and improves removal efficiency.
It achieves efficient and flexible removal of floating debris on the water surface, reduces economic and human resource input, improves removal efficiency and adaptability, reduces the probability of blockage, and enhances the practicality and operational capabilities of the equipment.
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Figure CN117188420B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of wastewater treatment technology, specifically relating to a floating debris removal device for reservoir purification treatment. Background Technology
[0002] Reservoirs are an important water resource regulation and supply system for humankind. However, due to human activities and environmental pollution, the problem of garbage or floating debris accumulating on the surface of reservoirs is becoming increasingly serious. Among them, domestic waste, oil slicks, duckweed and water hyacinth are particularly prominent. In order to protect the reservoir environment and improve the water quality, reservoir surface maintenance is also very important.
[0003] The existing methods for dealing with floating debris on the surface of reservoirs are usually to use salvage vessels to carry out salvage operations. However, salvage vessels used in reservoirs are not only large in size, but also have relatively high operating costs on the water. In addition, although salvage vessels can remove most of the floating debris on the reservoir surface, their size limits their space, resulting in a small amount of floating debris remaining on the reservoir surface, which continues to affect water quality and increase subsequent maintenance costs.
[0004] Furthermore, due to the spatial limitations inherent in the salvage vessel, it is unable to perform corresponding cleaning operations in the corners of the reservoir or in areas where the space differs from its size. In addition, existing small water surface cleaning devices are limited by their own collection ports, resulting in the floating debris having a cross-sectional area that is too large when supplementing the cleaning process in the area after the salvage vessel's operation. This causes the floating debris to clog the collection ports of the small water surface cleaning devices, affecting their normal operation and thus preventing the complete cleaning of floating debris on the reservoir surface. Summary of the Invention
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a floating debris cleaning device for reservoir purification treatment, including a corner frame, wherein the corner frame has a cross-sectional shape of a triangular structure to obtain a more stable movement state, a loading unit is provided at one end of the corner frame, a flight unit is provided at the top of the corner frame, a variable unit is provided at the top of the loading unit, and a shearing unit is provided on the loading unit and located on one side of the variable unit.
[0006] The shearing unit includes:
[0007] The bushing is fixedly installed on one side of the variable unit, and the cross-sectional shape of the bushing is T-shaped.
[0008] The sealing sleeve is installed by a rotational fit between a torsion spring and a bushing.
[0009] Two suspension plates are fixedly installed at both ends of the outer wall of the sealing cylinder in a centrally symmetrical manner.
[0010] The magnetic pole column is fixedly installed in the middle position of the suspension column plate far from the cylinder column of the sealing shaft at the side close to the variable unit in a through type;
[0011] The ejecting shaft is fixedly installed in the middle position of the suspension column plate far from the cylinder of the sealing shaft at the end far from the magnetic pole column in a through type;
[0012] The crank is rotatably installed at the end of the ejecting shaft far from the cylinder of the sealing shaft;
[0013] The flat beam is rotatably installed at the end of the crank far from the ejecting shaft;
[0014] The fixed chuck is two in number and symmetrically arranged on the variable unit and slidably and fittingly installed between the flat beam.
[0015] Preferably, the water level monitor is arranged at the middle position of the top surface of the corner frame, the vertical distance between the water level monitor and the middle hollow area of the corner frame is 10 cm, the three corner edges of the top surface of the corner frame are detachably installed with column beam seats through bolts, the cross-sectional shape of the column beam seat is a right triangle, the top ends of the vertical sections of the three column beam seats are jointly installed with a triangular support, a threaded shaft position pin is arranged at one corner edge position of the corner frame, the number of the threaded shaft position pin is two, and a connecting shaft seat is arranged at the middle position of the top surface of the triangular support.
[0016] Preferably, the loading unit comprises:
[0017] The end cover is detachably and clippingly installed at one end corner of the corner frame and is threadedly and fittingly installed with the shaft position pin;
[0018] The transfer cabin is fixedly installed at the bottom surface of the end cover and the end cover exactly covers the top surface opening end of the transfer cabin;
[0019] The filter hole is evenly distributed in an array at the two side end surfaces of the transfer cabin close to the corner frame, and a back-shaped opening is arranged at the end of the transfer cabin close to the corner frame to increase the flow rate;
[0020] The row of buckles is four in number and is distributed in a rectangular shape at the four corner edges of the side end surface of the transfer cabin close to the corner frame;
[0021] The wedge-shaped plate is two in number and is symmetrically arranged at the end of the end cover and the transfer cabin close to the back-shaped opening and cooperates with the back-shaped opening, and the cross-sectional shape of the wedge-shaped plate is a right triangle;
[0022] The water inlet end is clippingly installed at the end of the transfer cabin far from the corner frame, and the cross-sectional shape of the water inlet end is a right trapezoid with the opening facing upward.
[0023] Preferably, a lower gate is snapped into the middle of the inner wall at the bottom of the transfer chamber, and side flow plates are snapped into the junction of the transfer chamber and the water inlet in a symmetrical manner to quickly guide the fluid into the water inlet. An alignment groove corresponding to the lower gate is opened in the middle of the top surface of the transfer chamber.
[0024] Preferably, a key plate is installed at the middle position of both ends of the water inlet end, and a drag-reducing roller is rotatably installed at the middle position of the key plate. Flat paddles are evenly installed circumferentially from top to bottom on the outer wall of the drag-reducing roller, and the end of the flat paddle away from the axis of the drag-reducing roller has a U-shaped opening structure. A warning light is installed at the top of the drag-reducing roller.
[0025] Preferably, the flight unit includes:
[0026] The tilting rail is slidably mounted on the top of the coupling seat, and a groove is provided in the middle of the bottom surface of the tilting rail, that is, the coupling seat and the groove are slidably fitted together.
[0027] The wing-mounted platform is fixedly installed at the center of the top surface of the tilting rail.
[0028] The bottom wing plate is located in the middle of the top surface of the wing mount, and the two are rotatably fitted together.
[0029] The center wing plate is located at the top of the bottom wing plate and is detachably installed to the four corners of the bottom wing plate by bolts.
[0030] The top wing plate is located at the top of the middle wing plate and is 30 centimeters away from the middle wing plate;
[0031] There are four sealing pins, which are arranged in a rectangular shape at the four corners of the top wing plate and the middle wing plate.
[0032] Four side wing plates are bolted together between the bottom wing plate and the middle wing plate at the end near the axis of the wing mount.
[0033] The stepper motor is fixedly mounted in the middle position between the middle wing plate and the top wing plate via a mounting bracket, and its output shaft passes through the bottom wing plate and is fixedly connected to the wing mount.
[0034] Preferably, a wiring bar is installed in the middle of each of the side wings, and a crystal tube is provided inside the wiring bar (381). A propeller for flight is installed at the end of each side wing away from the axis of the wing mount. A vertical column penetrating the side wing is rotatably installed at the middle of the bottom end of each propeller. Windproof plates are symmetrically installed on the outer wall of each vertical column, and honeycomb strips are uniformly installed in an array in the hollow area in the middle of the windproof plates. At the same time, the honeycomb strips between each group of windproof plates are arranged vertically, and the cross-sectional shape of the honeycomb strips is a right triangle.
[0035] Preferably, the variable unit includes:
[0036] The guard plate is detachably installed in the middle of the top surface of the end cover by bolts, and the fixed chuck is engaged with the outer edge of its horizontal section.
[0037] The mounting plate is fixedly installed on the middle position of the top side of the horizontal section of the fence seat by bolts.
[0038] The center plate is fixedly installed in the middle position on one side of the pad plate, and the bushing is rotatably fitted with it;
[0039] The measuring seat is fixedly installed on the end face of the vertical plate away from the middle of the pad plate, and its cross-sectional shape is L-shaped.
[0040] The etching disk is mounted in the middle of the vertical section of the measuring seat via a rotating shaft.
[0041] There is at least one slit, which is circumferentially and evenly distributed on the end face of the etching disk near the middle of the pad plate, and the length and curvature of each slit are different.
[0042] The telescopic column is slidably installed in the middle of the vertical plate, and the end of the telescopic column near the etching disk has a ball that matches the cutting strip. At the same time, the outer wall of the telescopic column has a telescopic spring.
[0043] Three lifting rings are evenly distributed at the end of the telescopic column away from the cutting strip.
[0044] There are three quick-access panels, which are evenly and fixedly installed at the end of the telescopic column away from the cutting strip, and correspond one-to-one with the position of the hanging ring. In addition, there is an arc-shaped notch on the quick-access panel.
[0045] Preferably, a fixed mounting plate is installed on the end face of the top of the vertical plate near the lifting ring. A loose sleeve plate is slidably installed inside the fixed mounting plate. A sleeve corresponding to the lifting ring is evenly installed at the bottom of the loose sleeve plate, and the sleeve is fixedly connected to the lifting ring. A beam seat is slidably installed at the middle position of the end face of the padding plate near the lifting ring. A micro motor that slidably engages with the telescopic column is fixedly installed on the top surface of the beam seat.
[0046] Preferably, at the middle positions of both ends of the flat beam, a driving rod that is slidably installed with a fixed chuck is fixedly installed by bolts. Each fixed chuck has a guide rod installed at its bottom end, and a knife holder that is slidably installed with the guide rod is installed at its bottom end. The bottom ends of the two knife holders are jointly installed with an upper knife switch that cooperates with the lower knife switch. The cross-sectional shape of both the lower knife switch and the upper knife switch is a right trapezoid.
[0047] The present invention has the following beneficial effects:
[0048] 1. This invention sends commands to the control system (implemented externally) of the device via an external remote control device, which in turn causes the propeller to move the device to a designated reservoir area, achieving efficient removal of floating debris. It is highly flexible, adaptable to various special environments, and easy for operators to deploy, thus improving the efficiency of floating debris removal. In addition, this device breaks through the limitations of existing salvage vessels and is compatible with and superior to existing traditional small-scale water removal devices. It not only has efficient and flexible removal capabilities but also reduces the investment in economic, human, and material resources, showing a positive overall development.
[0049] 2. This invention utilizes a rotating etching disk to cause the cutting strips and telescopic columns at different positions to exert varying degrees of mutual compression. This gradually deepens the interaction between the magnetic column and different numbers of sliding discs. Initially, the magnetic column interacts with only one of the three sliding discs, but this gradually evolves to interact with two or even three (the specific number is determined by the degree of interaction between the cutting strips and the telescopic columns). This changes the frequency of the magnetic column's movement, thereby enabling variable control of the opening and closing frequency of the upper gate. This variably shears floating debris flowing through the inlet, preventing blockage (the amount of floating debris entering the inlet is affected not only by the quantity of debris in different areas but also by external natural factors; therefore, the area of floating debris flowing towards the inlet is variable and uncontrollable). This not only improves the equipment's long-term effective operation and cleaning efficiency but also enhances the equipment's adaptability and practicality.
[0050] 3. This invention utilizes the coordinated operation of the upper and lower gates, which open and close at different frequencies, to adaptively respond to floating debris flowing into the inlet. It also intermittently and periodically intercepts the floating debris at a certain depth, reducing the pressure of floating debris entering the inlet and preventing blockage. This improves the efficiency of collecting floating debris and also reduces the clustering of vines such as water hyacinth, further lowering the probability of blockage at the inlet.
[0051] 4. This invention uses a wing-mounted platform and a tilting rail to adjust the circumferential and horizontal positions of the loading unit, variable unit, and shearing unit, thereby improving the equipment's operational capabilities in special areas. Specifically, by adjusting the circumferential positions of the aforementioned units through the wing-mounted platform, adjustments can be made to the aforementioned units while the flight unit is in a relatively dynamic and static state. This helps to increase the equipment's operating range and capabilities, while also eliminating the need to recalibrate the positions using the flight unit, thus improving cleaning efficiency. Similarly, the positional changes of the aforementioned units on the tilting rail enable better water surface cleaning operations (especially when limited by the spatial distance between the propeller and the object to be contacted; the tilting rail allows for the extension and retraction adjustment of the aforementioned units, facilitating the removal of floating objects in restricted areas). Attached Figure Description
[0052] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0053] Figure 2 This is an appendix to the present invention. Figure 1 Front view of the overall structure.
[0054] Figure 3 This is a partial structural diagram of the flight unit of the present invention.
[0055] Figure 4 This is an appendix to the present invention. Figure 1 A schematic diagram of the partial structure after removing some flight units from the overall structure.
[0056] Figure 5 This is a schematic cross-sectional view of a partial structure of the loading unit of the present invention.
[0057] Figure 6 This is a three-dimensional schematic diagram of the drag-reducing roller and its partial structure of the present invention.
[0058] Figure 7 This is a partial structural diagram of the variable unit and shearing unit of the present invention.
[0059] Figure 8 This is an appendix to the present invention. Figure 7 A schematic diagram of the structure from another perspective.
[0060] Figure 9 This is another schematic diagram of the loading unit and shearing unit of the present invention.
[0061] Figure 10 This is a plan view of the variable unit and shearing unit of the present invention in the front view state.
[0062] The diagram labels are: 1. Corner frame; 2. Loading unit; 3. Flight unit; 4. Variable unit; 5. Shearing unit;
[0063] 11. Water level monitor; 12. Column-beam base; 13. Triangular bracket; 14. Shaft pin; 15. Coupling seat;
[0064] 21. End cap; 22. Transfer compartment; 23. Filter hole; 24. U-shaped inlet; 25. Buckle; 26. Wedge plate; 27. Water inlet end;
[0065] 221. Lower-position switch; 222. Side flow plate; 223. Alignment slot;
[0066] 271. Keyboard plate; 272. Drag-reducing roller; 273. Flat paddle; 274. Warning light;
[0067] 31. Tilting rail; 32. Groove; 33. Wing mount; 34. Bottom wing plate; 35. Middle wing plate; 36. Top wing plate; 37. Sealing pin; 38. Side wing plate; 39. Stepper motor;
[0068] 381. Cable routing panel; 382. Transistor cable; 383. Propeller; 384. Vertical column; 385. Windproof panel; 386. Honeycomb strip;
[0069] 41. Grid guard seat; 42. Pad plate; 43. Center plate; 44. Divider seat; 45. Etched disc; 46. Cut strip; 47. Telescopic column; 48. Lifting ring; 49. Adjustment plate;
[0070] 431. Mounting plate; 432. Loose sleeve plate; 433. Compression sleeve; 434. Beam support; 435. Miniature motor;
[0071] 51. Bushing; 52. Sealing sleeve; 53. Suspension plate; 54. Magnetic pusher; 55. Pushing shaft; 56. Crank; 57. Flat beam; 58. Fixed chuck;
[0072] 571. Actuating rod; 572. Guide rod; 573. Knife holder; 574. Upper-position knife switch. Detailed Implementation
[0073] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0074] It should be noted that the terms "vertical," "horizontal," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.
[0075] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0076] Reference Figure 1 , Figure 2 andFigure 7 It is known that a floating debris cleaning device for reservoir purification includes a corner frame 1. The corner frame 1 has a triangular cross-sectional shape to obtain a more stable motion state. A loading unit 2 is provided at one end of the corner frame 1, a flying unit 3 is provided at the top of the corner frame 1, a variable unit 4 is provided at the top of the loading unit 2, and a shearing unit 5 is provided on the loading unit 2 and located on one side of the variable unit 4.
[0077] Reference Figure 2 It can be seen that a water level monitor 11 is installed in the middle of the top surface of the corner frame 1, and the vertical distance between the water level monitor 11 and the hollow area in the middle of the corner frame 1 is 10 centimeters. The three corners of the top surface of the corner frame 1 are all detachably installed with column beam seats 12 by bolts, and the cross-sectional shape of the column beam seats 12 is a right triangle. The top of the vertical section of the three column beam seats 12 is jointly installed with a triangular bracket 13. There are two threaded shaft pins 14 at one corner of the corner frame 1. A connecting shaft seat 15 is installed in the middle of the top surface of the triangular bracket 13.
[0078] Reference Figure 2 , Figure 4 and Figure 5 It is known that the flight unit 3 includes: a tilting rail 31, which is slidably installed on the top of the coupling seat 15, and a groove 32 is provided in the middle of the bottom surface of the tilting rail 31, that is, the coupling seat 15 and the groove 32 are slidably fitted together; a wing mount 33, which is fixedly installed in the middle of the top surface of the tilting rail 31; a bottom wing plate 34, which is located in the middle of the top surface of the wing mount 33, and the two are rotatably fitted together; and a center wing plate 35, which is located on the top of the bottom wing plate 34, and is detachably installed to the four corners of the bottom wing plate 34 by bolts.
[0079] The top wing plate 36 is located at the top of the middle wing plate 35 and is 30 centimeters away from the middle wing plate 35; there are four sealing pins 37, which are distributed in a rectangular shape at the four corners of the top wing plate 36 and the middle wing plate 35; there are four side wing plates 38, which are bolted and installed between each bottom wing plate 34 and the end of the middle wing plate 35 near the axis of the wing mounting platform 33; the stepper motor 39 is fixedly set in the middle position between the middle wing plate 35 and the top wing plate 36 by a mounting bracket, and its output shaft passes through the bottom wing plate 34 and is fixedly connected to the wing mounting platform 33.
[0080] Reference Figure 1 , Figure 2 and Figure 3It is known that a wiring bar 381 is installed in the middle of each side wing plate 38, and a crystal tube line 382 is set inside the wiring bar (381). A propeller 383 for flight is installed at the end of each side wing plate 38 away from the axis of the wing platform 33. A vertical column 384 penetrating the side wing plate 38 is rotatably installed at the middle of the bottom end of each propeller 383. A wind deflector 385 is symmetrically installed on the outer wall of each vertical column 384, and honeycomb strips 386 are evenly installed in an array in the hollow area in the middle of the wind deflector 385. At the same time, the honeycomb strips 386 between each group of wind deflectors 385 are arranged vertically, and the cross-sectional shape of the honeycomb strips 386 is a right triangle.
[0081] The functions of the corner bracket 1, the column beam seat 12, and the triangular support 13 that connect the flight unit 3 and the loading unit 2 are explained below:
[0082] The column-beam base 12 with a right-angled triangular cross-section strengthens the connection stability between the corner frame 1 and the triangle in the vertical direction (based on the vertical orientation between the flight unit 3 and the loading unit 2). At the same time, the corner frame 1 and the triangular support 13 with a triangular cross-section further provide a stable operating environment for the flight unit 3, the loading unit 2, the flight unit 3 and the shearing unit 5 in the horizontal direction.
[0083] The purpose of setting a 30-centimeter distance between the water surface monitor and corner bracket 1 is as follows:
[0084] On the one hand, it avoids direct contact between the water surface monitoring instrument and the water surface, which would cause the water surface monitoring instrument to lose its function and improve the service life of the water surface monitoring instrument. On the other hand, it facilitates the real-time and accurate monitoring of the water surface by the water surface monitoring instrument, and is an important positioning and monitoring instrument for the flight unit 3 to accurately transport the main body of this equipment to the designated area.
[0085] The purpose of the combined arrangement of bottom wing plate 34, middle wing plate 35, top wing plate 36, and sealing pin 37 is:
[0086] From a shape perspective: the bottom wing plate 34, the middle wing plate 35 and the top wing plate 36 are all roughly rectangular in appearance, which is beneficial for force balance and also enhances the aesthetics.
[0087] From the perspective of positional distribution: Lengthening the vertical layout length between loading unit 2 and flight unit 3 corrects the center of gravity of this equipment and avoids the center of gravity shift between flight unit 3 and loading unit 2, variable unit 4 and shearing unit 5, which would increase the load on flight unit 3, affect the normal and effective operation of flight unit 3, or even cause the equipment to fall.
[0088] When it is necessary to make circumferential adjustments to the position of corner bracket 1 (so that this equipment can better clean floating objects on the water surface in the same location but from different directions):
[0089] The stepper motor 39 (which can be implemented through an external remote control system) drives the wing-mounted platform 33 to rotate. Then, the tilting rail 31 drives the coupling seat 15 to rotate under the action of the wing-mounted platform 33. This causes the overall stable structure composed of the triangular support 13, the column beam seat 12, and the corner frame 1 to make circumferential changes and adjustments (at this time, the loading unit 2, the variable unit 4, and the shearing unit 5 adjust synchronously). This satisfies the requirement of the equipment to collect and process floating objects in different directions in the same area in a unified and efficient manner (that is, while the flight unit 3 is in a relatively dynamic static state, the aforementioned units are adjusted, which is conducive to improving the operating range and operating capacity of the equipment, and also reduces the step of recalibrating the position using the flight unit 3, thereby improving the removal efficiency).
[0090] When propeller 383 interferes with adjacent objects in space (when propeller 383 is about to collide with an object):
[0091] The triangular support 13 is driven by the coupling seat 15 to make horizontal reciprocating motion under the guidance of the groove 32 until the loading unit 2, variable unit 4 and shearing unit 5 are moved to the appropriate position. This not only helps to improve the equipment's ability to remove floating objects in space-constrained areas, but also breaks the spatial position limitations common to traditional flying devices.
[0092] The purpose of installing a wind deflector 385 at the bottom of the vertical position of propeller 383 is:
[0093] As is well known, the working principle of propeller 383 is as follows: when propeller 383 (which is connected to an external motor via a thyristor wire 382 for remote control) rotates, it generates thrust that pushes it upwards. At the same time, according to the principle of reaction force, propeller 383 pushes the airflow in the opposite direction of its upward movement. Therefore, this solution has the problem of airflow interfering with the water surface. By setting up wind deflector 385, it can effectively absorb the gas that disturbs the water surface (through the honeycomb arrangement of propeller 383, and the synergistic effect of mutual interaction in the vertical position, the gas generated by propeller 383 is further absorbed, reducing the impact of gas on the collection of floating objects on the water surface and improving the collection efficiency of floating objects by loading unit 2). At the same time, it can also reduce the preparation time for propeller 383 to fly upwards (the interaction space between propeller 383 and wind deflector 385 is shortened, and the time for gas pressure change between the two is reduced sharply, which is conducive to propeller 383 taking off).
[0094] Reference Figure 1 , Figure 2 and Figure 4It is known that the loading unit 2 includes: an end cover 21, which is detachably snap-fitted onto one end corner of the corner frame 1 and threadedly fitted with the shaft pin 14; a transfer compartment 22, which is fixedly installed on the bottom surface of the end cover 21, and the end cover 21 seals the opening end of the top surface of the transfer compartment 22; filter holes 23, which are evenly distributed in an array on both end faces of the transfer compartment 22 near the corner frame 1; and a U-shaped opening 24 is opened at the end of the transfer compartment 22 near the corner frame 1 to increase the flow rate.
[0095] Four buckles 25 are arranged in a rectangular shape on the four corners of the end face of the transfer compartment 22 near the corner frame 1; two wedge plates 26 are symmetrically installed on the end cover 21 and the end of the transfer compartment 22 near the loop opening 24, and cooperate with the loop opening 24, and their cross-sectional shape is a right triangle; the water inlet end 27 is snapped on the end of the transfer compartment 22 away from the corner frame 1, and its cross-sectional shape is a right trapezoid with the opening facing upward.
[0096] Reference Figure 5 and Figure 6 It can be seen that key carrier plates 271 are installed at the middle position of both ends of the water inlet 27. A drag-reducing roller 272 is rotatably installed at the middle position of the key carrier plate 271. Flat paddles 273 are evenly installed circumferentially from top to bottom on the outer wall of the drag-reducing roller 272. The end of the flat paddle 273 away from the axis of the drag-reducing roller 272 has a U-shaped opening structure. A warning light 274 is installed at the top of the drag-reducing roller 272.
[0097] When starting to remove floating debris from the surface of the reservoir:
[0098] The distance between the entire equipment and the surface of the reservoir is determined by the water level monitoring instrument 11, and then the entire loading unit 2 is moved by the flight unit 3 (moving according to the area where there are floating objects on the surface of the reservoir);
[0099] During this process, the floating objects along the way are collected through the inlet 27 (in order to enhance the collection rate and range of floating objects on the reservoir surface, the opening of the inlet 27 is designed with a right-angled trapezoidal cross section). (During the movement of the inlet 27, there is relative movement between it and the relatively stationary floating objects. At this time, the floating objects gradually enter the interior of the transfer chamber 22 with the water flow). Then, the floating objects inside the transfer chamber 22 (the outflow rate of the water in the transfer chamber 22 is increased by the filter holes 23 to avoid the water in the transfer chamber 22 being too large and flowing backward, thus causing conflict with the inflowing water and even affecting the collection of external floating objects) are processed by the shearing unit 5 and flow to the net bag through the loop 24 (the net bag is external and can be detached by the buckle 25 for easy removal and centralized processing later).
[0100] At the same time, the wedge plate 26 guides and accelerates the floating objects flowing towards the loop 24, preventing the floating objects from settling at the junction of the transfer chamber 22 and the loop 24 (the setting of the loop 24 is conducive to the formation of a flow rate difference effect between the transfer chamber 22 and the net, which facilitates the guidance of the floating objects. However, since the loop 24 is opened on the transfer chamber 22, there is a height difference between the loop 24 and the transfer chamber 22 in the vertical position, which leads to the problem of floating objects settling).
[0101] The drag-reducing roller 272 drives the flat paddle 273 to rotate. On the one hand, this can reduce the problem of floating objects accumulating and entangled on both sides of the opening of the water inlet 27, thereby improving the collection efficiency of the water inlet 27. On the other hand, it can guide the floating objects on both sides of the water inlet 27 into the transfer chamber 22, thereby improving the collection efficiency of the equipment. At the same time, it can work with the warning light 274 to warn and deter some animals, thereby improving the safety of the equipment operation to a certain extent. It can also remind others to avoid unnecessary accidents. Specifically, the drag-reducing roller 272 can be driven to rotate by an external motor.
[0102] Reference Figure 7 and Figure 9 It can be seen that the shearing unit 5 includes: a bushing 51, which is fixedly installed on one side of the variable unit and has a T-shaped cross-section; a sealing cylinder 52, which is rotatably installed with the bushing 51 via a torsion spring; two suspension plates 53, which are centrally symmetrically installed at both ends of the outer wall of the sealing cylinder 52; a magnetic push column 54, which is fixedly installed through the middle of the cylindrical end of the suspension plate 53 away from the sealing cylinder 52 on the side near the variable unit 4; a jacking shaft 55, which is fixedly installed through the middle of the middle of the end of the suspension plate 53 away from the axis of the sealing cylinder 52 on the end away from the magnetic push column 54; a crank 56, which is rotatably installed at the end of the jacking shaft 55 away from the axis of the sealing cylinder 52; a flat beam 57, which is rotatably installed at the end of the crank 56 away from the jacking shaft 55; and two fixed chucks 58, which are symmetrically arranged on the variable unit 4 and are slidably installed with the flat beam 57.
[0103] Reference Figure 8 It can be seen that at the middle positions of both ends of the flat beam 57, there are actuator rods 571 that are slidably installed with the fixed chuck 58. Each fixed chuck 58 has a guide rod 572 installed at the bottom. The actuator rod 571 has a knife holder 573 that is slidably installed with the guide rod 572 at the bottom. The bottom of the two knife holders 573 are jointly installed with an upper knife holder 574 that cooperates with the lower knife holder 221. The cross-sectional shape of the lower knife holder 221 and the upper knife holder 574 is a right trapezoid.
[0104] Reference Figure 9 and Figure 10It can be seen that the variable unit 4 includes: a grid seat 41, which is detachably installed in the middle position of the top surface of the end cover 21 by bolts; a pad plate 42, which is fixedly installed in the middle position of one side of the top of the horizontal section of the grid seat 41 by bolts; a center vertical plate 43, which is fixedly installed in the middle position of one side of the pad plate 42; a measuring seat 44, which is fixedly installed on the end face of the center vertical plate 43 away from the middle position of the pad plate 42, and its cross-sectional shape is L-shaped; an etching disk 45, which is rotatably installed in the middle position of the vertical section of the measuring seat 44 by a rotating shaft; and at least one cutting strip 46, which is circumferentially and evenly arranged on the end face of the etching disk 45 near the middle position of the pad plate 42, and the length and curvature of each cutting strip 46 are different.
[0105] Telescopic column 47 is slidably installed in the middle of the vertical plate 43, and the end of telescopic column 47 near the etching disk 45 has a ball that matches the cutting strip 46. At the same time, the outer wall of telescopic column 47 has a telescopic spring. There are three lifting rings 48, which are evenly distributed at the end of telescopic column 47 away from the cutting strip 46. There are three quick dials 49, which are evenly fixedly installed at the end of telescopic column 47 away from the cutting strip 46, and their positions correspond one-to-one with the lifting rings 48. In addition, the quick dials 49 have an arc-shaped notch.
[0106] Reference Figure 7 and Figure 8 It is known that a fixed plate 431 is installed on the end face of the top of the vertical plate 43 near the lifting ring 48. A loose plate 432 is slidably installed inside the fixed plate 431. A sleeve 433 corresponding to the lifting ring 48 is evenly installed at the bottom of the loose plate 432, and the sleeve 433 is fixedly connected to the lifting ring 48. A beam seat 434 is slidably installed in the middle position of the end face of the padding plate 42 near the lifting ring 48. A micro motor 435 that is slidably engaged with the telescopic column 47 is fixedly installed on the top surface of the beam seat 434. A lower gate 221 is engaged in the middle position of the inner wall of the bottom end of the transfer chamber 22. A side flow plate 222 is symmetrically engaged at the junction of the transfer chamber 22 and the water inlet 27 to quickly guide the fluid entering the water inlet 27. An alignment groove 223 corresponding to the lower gate 221 is opened in the middle position of the top surface of the transfer chamber 22.
[0107] The engagement and disengagement frequency of the upper switch 574 is adjusted based on the area and quantity of floating debris on the reservoir surface (in actual operation, this can be monitored and determined using an external video device).
[0108] In practice (when the velocity or quantity of floating debris flowing from the water surface towards the inlet 27 increases):
[0109] By rotating the etching disk 45, the slits 46 at different positions on it are driven to press against the telescopic post 47 (the lengths and arc lengths of the slits 46 at different positions are not equal, so the depth of interaction between the slits 46 and the telescopic post 47 is also different). Subsequently, different positions or different numbers of detour discs 49 gradually come into contact with the magnetic post 54 (initially, the magnetic post 54 is not in contact with the nearest detour disc 49; subsequently, as the depth of compression of the telescopic post 47 by the slits 46 increases, the detour disc 49 gradually comes into contact with and interacts with the magnetic post 54). (This can be specifically observed through micro-...) The micro motor 435 drives the telescopic column 47 to rotate, which in turn drives the shift plate 49 to rotate. Through the setting of the beam on the seat, the micro motor 435 adapts to the position change of the shift plate 49 caused by the telescopic effect of the telescopic column 47. Similarly, through the telescopic effect between the loose plate 432 and the fixed plate 431, the loose plate 432 can adapt to drive the sleeve 433 to make corresponding position changes. This ensures that the lifting ring 48 and the shift plate 49 at the corresponding position are always in a positive relative state, thereby ensuring the joint guiding effect of the lifting ring 48 and the shift plate 49 on the magnetic column 54 and improving the movement stability of the magnetic column 54.
[0110] Furthermore, as the number of quick dials 49 interacting with the magnetic post 54 increases, the frequency at which the magnetic post 54 drives the encapsulation cylinder (which is reset by a torsion spring between the encapsulation cylinder and the bushing 51 after rotation, thus ensuring the long-term effective operation of the encapsulation cylinder) gradually increases (the notch positions on the three quick dials 49 are different, so when the magnetic post 54 contacts different numbers of quick dials 49, the magnetic post 54 contacts the notch on different quick dials 49, causing the movement frequency of the magnetic post 54 to change (refer to the intermittent movement of ratchet pawl, etc.)).
[0111] Example 1: (When the magnetic column 54 moves at different frequencies)
[0112] At this time, under the action of the magnetic column 54, the encapsulation cylinder drives the push rod to move at the same frequency. The crank 56, under the action of the push rod, drives the flat beam 57 to reciprocate synchronously (the fixed chuck 58 provides stable guidance for the movement of the flat beam 57, avoiding collisions that affect shearing when the upper gate knife 574 and the lower gate knife 221 are closed, reducing the probability of blade breakage). After that, the knife holder 573 is driven by the actuator 571 (the actuator 571, under the combined guidance of the flat beam 57 and the fixed chuck 58, performs stable movement). Under the combined stabilizing and guiding effect of the motion and the guide rod 572, the upper gate 574 is driven to pass through the alignment groove 223 and be misaligned with the lower gate 221, thereby shearing the floating objects flowing into the transfer chamber 22 and avoiding excessive floating objects from accumulating at the junction of the water inlet 27 and the transfer chamber 22. At the same time, the side flow plates 222 set on both sides of the junction of the water inlet 27 and the transfer chamber 22 accelerate the entry of floating objects into the transfer chamber 22, further reducing the blockage of the water inlet 27 by floating objects.
[0113] The working principle of the floating debris removal device for reservoir purification provided by the present invention is as follows: First step: The propeller 383 drives the main body of the device to move to the area where there are floating debris in the reservoir, and the water surface monitoring instrument judges the distance between the main body of the device and the water surface in real time to ensure the safe flight of the device. Then, the flight unit 3 drives the main body of the device to move on the water surface, and makes the water inlet end 27 relative to the floating debris, thereby realizing the collection of floating debris.
[0114] Step 2: Next, through the interaction between the cutting strip 46 and the telescopic column 47 at different positions, control the interaction between different numbers of quick dials 49 and the magnetic column 54, thereby enabling the magnetic column 54 to move at different frequencies, thereby controlling the crank 56 to drive the flat beam 57 to move synchronously, and finally realizing the engagement and shearing action at different frequencies between the upper gate knife 574 and the lower gate knife 221.
[0115] Step 3: Finally, the wedge plate 26 guides the floating objects in the transfer chamber 22 after they have been processed by the shearing unit 5. At the same time, the loop 24 accelerates the flow rate of the floating objects toward the outer net bag, so as to prevent the floating objects from being concentrated and stuck inside the transfer chamber 22 and causing blockage to the water inlet 27.
[0116] The circuits and controls involved in this invention are all existing technologies and will not be described in detail here.
[0117] The above are merely embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. A floating debris removal device for reservoir purification, comprising a corner frame (1), wherein the corner frame (1) has a triangular cross-sectional shape to achieve a more stable movement state, characterized in that: A loading unit (2) is provided at one end of the corner frame (1), a flight unit (3) is provided at the top of the corner frame (1), a variable unit (4) is provided at the top of the loading unit (2), and a shearing unit (5) is provided on the loading unit (2) and is located on one side of the variable unit (4); The shearing unit (5) includes: The bushing (51) is fixedly installed on one side of the variable unit (4), and the cross-sectional shape of the bushing (51) is T-shaped; The sealing cylinder (52) is installed by rotating between the torsion spring and the bushing (51); Two suspension plates (53) are fixedly installed at both ends of the outer wall of the sealing cylinder (52) in a centrally symmetrical manner; The magnetic column (54) is fixedly installed in a through-type manner on the middle position of the column plate (53) on the side close to the variable unit (4), away from the middle position of the column-shaped end of the sealing cylinder (52); The jacking shaft (55) is fixedly installed in a through-type manner at the middle position of the suspension plate (53) at the end away from the center of the shaft cylinder (52) away from the magnetic column (54); The crank (56) is rotatably mounted on the end of the jacking shaft (55) away from the shaft center of the sealing cylinder (52); The flat beam (57) is rotatably mounted on the end of the crank (56) away from the jacking shaft (55); There are two fixed chucks (58), which are symmetrically arranged on the variable unit (4) and are installed in a sliding fit with the flat beam (57); A water level monitor (11) is installed at the middle of the top surface of the corner frame (1), and the vertical distance between the water level monitor (11) and the hollow area in the middle of the corner frame (1) is 10 centimeters. The three corners of the top surface of the corner frame (1) are all detachably installed with column beam seats (12) by bolts, and the cross-sectional shape of the column beam seats (12) is a right triangle. The top of the vertical section of the three column beam seats (12) is jointly installed with a triangular bracket (13). A threaded shaft pin (14) is installed at one corner of the corner frame (1), and there are two of them. A connecting shaft seat (15) is installed at the middle of the top surface of the triangular bracket (13). The loading unit (2) includes: The end cap (21) is detachably snap-fitted onto one end corner of the corner bracket (1) and threadedly fitted with the shaft pin (14); The transfer compartment (22) is fixedly installed on the bottom surface of the end cover (21), and the end cover (21) seals the opening end of the top surface of the transfer compartment (22); The filter holes (23) are evenly distributed in an array on both ends of the transfer compartment (22) near the corner frame (1); the transfer compartment (22) near the corner frame (1) has a U-shaped opening (24) to increase the flow rate. Four buckles (25) are arranged in a rectangular shape on the four corners of the end face of the transfer compartment (22) near the corner frame (1); Two wedge plates (26) are installed symmetrically on the end cap (21) and the transfer compartment (22) near the end of the loop opening (24), and they cooperate with the loop opening (24). Their cross-sectional shape is a right triangle. The water inlet end (27) is snapped onto the end of the transfer compartment (22) away from the corner frame (1), and its cross-sectional shape is a right trapezoid with the opening facing upward; The variable unit (4) includes: The guard seat (41) is detachably installed in the middle of the top surface of the end cover (21) by bolts, and the fixed chuck (58) is snapped into the outer edge of its horizontal section. The pad plate (42) is fixedly installed on the middle position of the top side of the horizontal section of the fence base (41) by bolts; The middle vertical plate (43) is fixedly installed in the middle position on one side of the pad plate (42), and the bushing (51) is rotatably fitted between it and the middle vertical plate (43). The measuring seat (44) is fixedly installed on the end face of the middle plate (43) away from the middle position of the pad plate (42), and its cross-sectional shape is L-shaped; The etching disk (45) is rotatably mounted in the middle of the vertical section of the measuring seat (44) via a rotating shaft; There is at least one slit (46), which is circumferentially and evenly arranged on one end face of the etching disk (45) near the middle position of the pad plate (42), and the length and curvature of each slit (46) are different; The telescopic column (47) is slidably installed in the middle of the vertical plate (43), and the end of the telescopic column (47) near the etching disk (45) has a ball that matches the cutting strip (46), and the outer wall of the telescopic column (47) has a telescopic spring. Three lifting rings (48) are evenly distributed at the end of the telescopic column (47) away from the cutting strip (46); There are three quick-release plates (49), which are evenly and fixedly installed on the end of the telescopic column (47) away from the cutting strip (46) and correspond one-to-one with the position of the hanging ring (48). In addition, there is an arc-shaped notch on the quick-release plate (49).
2. The floating debris removal equipment for reservoir purification as described in claim 1, characterized in that: The transfer chamber (22) has a lower gate (221) snapped into the middle of the bottom inner wall. The transfer chamber (22) and the water inlet (27) are symmetrically snapped into the side flow plate (222) to quickly guide the fluid into the water inlet (27). The transfer chamber (22) has a corresponding alignment groove (223) in the middle of the top surface of the transfer chamber (22) to the lower gate (221).
3. The floating debris removal equipment for reservoir purification as described in claim 1, characterized in that: Keyboard plates (271) are installed at the middle positions of both ends of the water inlet (27). A drag-reducing roller (272) is rotatably installed at the middle position of the keyboard plate (271). Flat paddles (273) are evenly installed on the outer wall of the drag-reducing roller (272) from top to bottom in a circumferential direction. The end of the flat paddle (273) away from the axis of the drag-reducing roller (272) has a loop-shaped opening structure. A warning light (274) is installed at the top of the drag-reducing roller (272).
4. The floating debris removal equipment for reservoir purification as described in claim 1, characterized in that: The flight unit (3) includes: The tilting rail (31) is slidably installed on the top of the coupling seat (15), and a groove (32) is provided in the middle of the bottom surface of the tilting rail (31), that is, the coupling seat (15) and the groove (32) are slidably installed together; The wing-mounted platform (33) is fixedly installed at the middle position on the top surface of the tilting rail (31); The bottom wing plate (34) is located in the middle of the top surface of the wing mount (33), and the two are rotatably fitted together. The middle wing plate (35) is set at the top of the bottom wing plate (34) and is detachably installed to the four corners of the bottom wing plate (34) by bolts; The top wing plate (36) is located at the top of the middle wing plate (35) and is 30 centimeters away from the middle wing plate (35); There are four sealing pins (37), which are distributed in a rectangular shape at the four corners of the top wing plate (36) and the middle wing plate (35); Side wing plates (38), numbering four, are bolted together and installed between the bottom wing plate (34) and the middle wing plate (35) near the axis of the wing mount (33); The stepper motor (39) is fixedly mounted in the middle position between the middle wing plate (35) and the top wing plate (36) by a mounting base, and its output shaft passes through the bottom wing plate (34) and is fixedly connected to the wing mount (33).
5. The floating debris removal equipment for reservoir purification and treatment according to claim 4, characterized in that: Each of the side wing plates (38) is equipped with a wiring bar (381) in the middle position. The wiring bar (381) is equipped with a crystal tube line (382). Each of the side wing plates (38) is equipped with a propeller (383) for flight at the end away from the axis of the wing platform (33). Each propeller (383) is rotatably installed with a vertical column (384) penetrating the side wing plate (38) at the middle position of the bottom end. Each vertical column (384) is equipped with a windproof plate (385) symmetrically on its outer wall. The hollow area in the middle of the windproof plate (385) is uniformly equipped with honeycomb strips (386) in an array. At the same time, the honeycomb strips (386) between each group of windproof plates (385) are arranged vertically. The cross-sectional shape of the honeycomb strips (386) is a right triangle.
6. The floating debris removal equipment for reservoir purification as described in claim 1, characterized in that: A mounting plate (431) is installed on the top end face of the vertical plate (43) near the lifting ring (48). A loose plate (432) is slidably installed inside the mounting plate (431). A sleeve (433) corresponding to the lifting ring (48) is evenly installed at the bottom end of the loose plate (432). The sleeve (433) is fixedly connected to the lifting ring (48). A beam seat (434) is slidably installed in the middle position of the end face of the padding plate (42) near the lifting ring (48). A micro motor (435) that is slidably engaged with the telescopic column (47) is fixedly installed on the top surface of the beam seat (434).
7. The floating debris removal equipment for reservoir purification according to claim 2, characterized in that: At the midpoint of both ends of the flat beam (57), a actuator rod (571) is fixedly installed with a fixed chuck (58) and slidably fitted with it. Each fixed chuck (58) has a guide rod (572) installed at its bottom end. The actuator rod (571) has a knife holder (573) installed at its bottom end and slidably fitted with it. The two knife holders (573) have an upper knife holder (574) installed at their bottom ends to cooperate with the lower knife holder (221). The cross-sectional shape of the lower knife holder (221) and the upper knife holder (574) is a right trapezoid.
Citation Information
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