Telescopic floating garbage intercepting device with water flow driving and self-cleaning functions

Abstract

The invention belongs to the technical field of water surface garbage cleaning, and discloses a telescopic floating garbage intercepting device with water flow driving and self-cleaning functions. The device comprises a rack and one or more intercepting assemblies, and each intercepting assembly comprises a power mechanism, an intercepting mechanism and a cam mechanism. According to the device, a cam mechanism is adopted, and a roller at the end of an intercepting rod is matched with a groove in the surface of a cam, so that the telescopic and up-down swinging functions of the intercepting rod are achieved, various types of floating garbage can be intercepted, the fine garbage intercepting effect is good, and when the intercepting rod swings to the lower position, suspended garbage under the water surface can be intercepted; in addition, the device utilizes water flow to provide power, is environment-friendly, can also wash away garbage attached to the device by simulating a washing action in water, and has a self-cleaning function.

Description

Technical Field

[0001] The invention belongs to the technical field of water surface garbage cleaning, and in particular relates to a telescopic floating garbage intercepting device with water flow driving and self-cleaning functions. Background Art

[0002] There are many types of surface garbage, including white garbage and other domestic garbage, fallen leaves, branches and other plant garbage, as well as chemical raw material containers, waste residues and other industrial waste. With the widespread use of plastic products, a large number of abandoned plastic products form white garbage, which has caused serious pollution to the water body, seriously affecting the survival of aquatic organisms, destroying the food chain and thus affecting the balance of the ecosystem. The decay of a large number of plant garbage such as fallen leaves also has a great impact on the water body. In terms of water resource utilization, surface garbage will pollute water resources. If used for irrigation, it will harm crops; if used as a source of drinking water, it will threaten human health. From the perspective of shipping safety, surface garbage may entangle the propeller of the ship, causing ship failure and even causing accidents.

[0003] Therefore, it is very necessary to effectively remove garbage from the water surface. Existing surface garbage interception devices are mostly driven by electricity or fossil fuels, and the interception rods are short, the efficiency of intercepting garbage is low, and they can only intercept floating garbage above the water surface, such as plastic bottles, etc., but cannot intercept suspended garbage below the water surface, such as plastic bags, etc., nor can they intercept plant garbage such as fallen leaves. Smaller garbage such as fallen leaves can easily pass through existing interception devices or stick to existing interception devices. In addition, some interception devices lack structures that facilitate garbage cleaning. After interception, garbage will accumulate on the device. When cleaning, the staff needs to spend a lot of time and experience to salvage the garbage, and the cleaning convenience is poor. Summary of the invention

[0004] In order to overcome the above problems in the prior art, the object of the present invention is to provide a telescopic floating garbage intercepting device with water flow drive and self-cleaning functions.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A telescopic floating garbage interception device with water flow drive and self-cleaning function, comprising a frame and one or more interception components, wherein the interception components include a power mechanism, an interception mechanism and a cam mechanism, wherein:

[0007] The power mechanism includes a shaft, a buoyancy box and a blade, wherein the blade is fixed to the lower surface of the buoyancy box, the lower end of the shaft is fixed to the upper surface of the buoyancy box, and the upper end of the shaft is matched with the inner ring of the bearing;

[0008] The interception mechanism comprises an interception rake, an interception rod, a slider support, a slider, a spring and a roller; the interception rake is fixed to the end of the interception rod, and the slider is sleeved on the interception rod for guiding; one end of the spring is pressed against the slider, and the other end is pressed against the collar of the interception rod for resetting and retracting the interception rod; the slider is installed on the slider support through a pin shaft for realizing relative rotation, thereby realizing the up and down swing of the interception rod; the roller is installed on the end of the interception rod through a pin shaft, and is pressed against the groove of the cam under the action of the spring;

[0009] The cam mechanism includes a lower end cover, a sealing ring, a bearing, an upper end cover, a screw and a cam; the outer surface of the cam is provided with a groove, which cooperates with the roller at the end of the intercepting rod to realize the extension and retraction and up and down swinging of the intercepting rod; the inner rings of the upper and lower bearings are sleeved on the shaft, the inner rings of the bearings support the shaft shoulders of the shaft, the outer rings of the upper and lower bearings are both matched with the inner walls of the circular holes of the cam, and the outer rings of the upper and lower bearings are respectively tightened with the upper end cover and the lower end cover to realize the support of the rotational movement of the shaft; the sealing ring is installed in the groove of the lower end cover for sealing.

[0010] Furthermore, the inner wall of the sliding block is provided with a rectangular groove, which matches with the rectangular protrusion on the surface of the intercepting rod.

[0011] Furthermore, the blade is a rectangular blade, a circular blade, an elliptical blade or a streamlined blade.

[0012] Furthermore, the power mechanism includes a plurality of blades.

[0013] Furthermore, the cam is a disc cam, a cylindrical cam or a conical cam.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1) Existing floating garbage interception devices are mostly driven by electricity or fossil fuels. The present invention uses water flow to provide power, which is more environmentally friendly. When water flows through the present invention, it drives the underwater blades to rotate, and then drives the buoyancy box, interception rod, and interception rake to rotate, thereby intercepting garbage in the water.

[0016] 2) Existing floating garbage interception devices are inefficient, most of which only target certain types of floating garbage, and are prone to miss small garbage. The present invention adopts a telescopic interception rake that can intercept various types of floating garbage; the telescopic rakes of adjacent interception devices are closely matched, which has a good interception effect on small garbage. The present invention adopts a cam mechanism, and the roller at the end of the interception rod cooperates with the groove on the cam surface to achieve the telescopic and up and down swinging functions of the connecting rod. When the interception rod rotates to the outside with the pontoon, the connecting rod extends under the action of the cam, so as to better capture the garbage. When the interception rod rotates to the inside with the pontoon, the connecting rod retracts under the action of the cam, thereby avoiding interference with adjacent interception devices and minimizing the passage of small garbage through the gaps in the device.

[0017] 3) Existing floating garbage interception devices are easily attached by garbage and cause blockage. The interception rake of the present invention simulates a scrubbing action in the water, and can wash away the garbage attached to the interception rake, and has a self-cleaning function. The end of the interception rod of the present invention adopts an interception rake design. Under the action of the cam mechanism, the interception rod can swing up and down while rotating, slapping the water surface to simulate a scrubbing action. If there is garbage attached to the interception rake, when the interception rake contacts the water surface, the garbage attached to the interception rake can be washed away. At the same time, since the floating garbage has a certain buoyancy, when the interception rake is below the water surface, the attached garbage will also detach from the interception rake under the action of buoyancy and float to the surface.

[0018] 4) The existing floating garbage interception device is mainly aimed at floating garbage on the water surface, and the present invention can intercept garbage suspended near the water surface. The present invention adopts a cam mechanism, and the roller at the end of the interception rod cooperates with the groove on the cam surface to achieve the telescopic and up and down swinging functions of the connecting rod. When the interception rod swings to the lower position, the interception rake dives below the water surface, and at this time, the suspended garbage under the water surface can be intercepted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure shows the overall structure of the telescopic floating garbage intercepting device provided by the embodiment of the present invention.

[0020] Figure 2 A schematic diagram of a single interception component of the telescopic floating garbage interception device provided by an embodiment of the present invention is shown.

[0021] Figure 3 A schematic diagram showing a power mechanism of a telescopic floating garbage intercepting device provided in an embodiment of the present invention.

[0022] Figure 4 A schematic diagram showing an interception mechanism of a telescopic floating garbage interception device provided in an embodiment of the present invention.

[0023] Figure 5A schematic diagram showing a cam mechanism of a telescopic floating garbage intercepting device provided in an embodiment of the present invention.

[0024] Figure 6 A schematic diagram showing an interception rod of a telescopic floating garbage interception device provided in an embodiment of the present invention.

[0025] Figure 7 A schematic diagram showing the working rhythm of the interception rod of the telescopic floating garbage interception device provided by an embodiment of the present invention is shown.

[0026] In the figure: 1. intercepting rake; 2. intercepting rod; 3. slider support; 4. slider; 5. spring; 6. roller; 7. lower end cover; 8. sealing ring; 9. bearing; 10. upper end cover; 11. screw; 12. shaft; 13. cam; 14. buoyancy box; 15. blade; 100. frame. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and drawings of the specification. The specific embodiments described here are only used to explain the present invention, and the present invention is not limited thereto.

[0028] like Figures 1 to 6 As shown, a telescopic floating garbage interception device with water flow drive and self-cleaning function includes a frame and one or more interception components. The interception component includes a power mechanism, an interception mechanism and a cam mechanism.

[0029] The power mechanism includes a shaft 12, a pontoon 14 and a blade 15, wherein the blade 15 is fixed to the lower surface of the pontoon 14, the lower end of the shaft 12 is fixed to the upper surface of the pontoon 14, and the upper end of the shaft 12 is matched with the inner ring of the bearing. Preferably, the blade 15 is a rectangular blade, a circular blade, an elliptical blade or a streamlined blade. The power mechanism includes a plurality of blades. As a preferred embodiment, the power mechanism includes 12 blades.

[0030] The interception mechanism includes an interception rake 1, an interception rod 2, a slider support 3, a slider 4, a spring 5 and a roller 6; the interception rake 1 is fixed to the end of the interception rod 2, and the slider 4 is sleeved on the interception rod 2 for guiding. Preferably, the rectangular groove on the inner wall of the slider 4 matches the rectangular protrusion on the surface of the interception rod 2. One end of the spring 5 is pressed against the slider 4, and the other end is pressed against the shaft ring of the interception rod 2, which is used for resetting and retracting the interception rod 2; the slider 4 is installed on the slider support 3 through a pin shaft, which is used to achieve relative rotation, thereby achieving the up and down swinging of the interception rod 2; the roller 6 is installed on the end of the interception rod 2 through a pin shaft, and under the action of the spring 5, it is pressed in the groove of the cam 13. The interception rake 1 is a rake-like structure, including a frame and a plurality of rake teeth. As a preferred embodiment, the interception rake 1 includes 6 rake rulers. There is a spacing between each rake tooth, and the spacing is equal, which can not only intercept floating garbage, but also reduce water flow resistance.

[0031] The cam mechanism includes a lower end cover 7, a sealing ring 8, a bearing 9, an upper end cover 10, a screw 11 and a cam 13; the outer surface of the cam 13 is provided with a groove, which cooperates with the roller 7 at the end of the interception rod 12 to realize the extension and retraction and up and down swing of the interception rod 12; the inner rings of the upper and lower bearings 9 are sleeved on the shaft 12, the inner rings of the bearings 9 support the shaft shoulder of the shaft 12, the outer rings of the upper and lower bearings 9 are both matched with the inner wall of the circular hole of the cam 13, and the outer rings of the upper and lower bearings 9 are respectively pressed against the upper end cover 10 and the lower end cover 7 to realize the support of the rotational movement of the shaft 12; the sealing ring 8 is installed in the groove of the lower end cover 7 for sealing. As a preferred embodiment, the cam 13 is a disc cam, a cylindrical cam or a conical cam.

[0032] When water flows through the telescopic floating garbage interception device with water flow drive and self-cleaning function of the present invention, it drives the underwater blades 15 to rotate, and then drives the buoyancy box 14, the interception rod 2, and the interception rake 1 to rotate, thereby intercepting the garbage in the water. By adopting a cam mechanism, the roller 6 at the end of the interception rod 2 cooperates with the groove on the surface of the cam 13, thereby realizing the telescopic and up and down swinging functions of the interception rod 2. When the interception rod 2 rotates to the outside with the buoyancy box 14, the interception rod 2 extends under the action of the cam 13, thereby better capturing the garbage. When the interception rod 2 rotates to the inside with the buoyancy box 14, the interception rod 2 retracts under the action of the cam 13, thereby avoiding interference with the adjacent interception components, and the interception rake 1 of the adjacent interception components is tightly matched, which has a good interception effect on small garbage. Figure 7The schematic diagram of the working rhythm of the interception rod of the telescopic floating garbage interception device of the present invention is shown in the figure. When the interception rod 2 swings to the lower position, the interception rake 1 dives below the water surface, and at this time, the suspended garbage under the water surface can be intercepted. In addition, the interception rake 1 is designed at the end of the interception rod 2 of the telescopic floating garbage interception device of the present invention. Under the action of the cam mechanism, the interception rod 2 can swing up and down while rotating, slap the water surface, and simulate the washing action. If there is garbage attached to the interception rake 1, when the interception rake 1 contacts the water surface, the garbage attached to the interception rake 1 can be washed away. At the same time, since the floating garbage has a certain buoyancy, when the interception rake 1 is below the water surface, the attached garbage will also break away from the interception rake under the action of buoyancy and float to the surface.

[0033] It should be noted that the above-described embodiments are only preferred embodiments of the present invention. For those skilled in the art, without departing from the principles of the present invention, the present invention may be modified, improved and replaced with equivalents, and these modifications, improvements and equivalent replacements are also considered to fall within the scope of protection of the claims of the present invention.

Claims

1. A telescopic floating garbage interception device with water flow drive and self-cleaning function, comprising a frame and one or more interception components, characterized in that: The interception assembly includes a power mechanism, an interception mechanism and a cam mechanism, wherein: The power mechanism comprises a shaft (12), a buoyancy box (14) and a paddle (15), wherein the paddle (15) is fixed to the lower surface of the buoyancy box (14), the lower end of the shaft (12) is fixed to the upper surface of the buoyancy box (14), and the upper end of the shaft (12) is matched with the inner ring of the bearing; The interception mechanism comprises an interception rake (1), an interception rod (2), a slider support (3), a slider (4), a spring (5) and a roller (6); the interception rake (1) is fixed to the end of the interception rod (2), and the slider (4) is sleeved on the interception rod (2) for guiding; one end of the spring (5) is pressed against the slider (4), and the other end is pressed against the shaft ring of the interception rod (2) for resetting and retracting the interception rod (2); the slider (4) is mounted on the slider support (3) through a pin shaft for realizing relative rotation, thereby realizing the up and down swinging of the interception rod (2); the roller (6) is mounted on the end of the interception rod (2) through a pin shaft, and is pressed against the groove of the cam (13) under the action of the spring (5); The cam mechanism comprises a lower end cover (7), a sealing ring (8), a bearing (9), an upper end cover (10), a screw (11) and a cam (13); the outer surface of the cam (13) is provided with a groove, which cooperates with the roller (7) at the end of the intercepting rod (12) to realize the extension and retraction and up and down swinging of the intercepting rod (12); the inner rings of the upper and lower bearings (9) are sleeved on the shaft (12), the inner rings of the bearings (9) are against the shaft shoulders of the shaft (12), the outer rings of the upper and lower bearings (9) are both matched with the inner walls of the circular holes of the cam (13), and the outer rings of the upper and lower bearings (9) are respectively pressed against the upper end cover (10) and the lower end cover (7) to realize the support for the rotational movement of the shaft (12); the sealing ring (8) is installed in the groove of the lower end cover (7) for sealing.

2. The telescopic floating garbage intercepting device with water flow drive and self-cleaning function according to claim 1 is characterized in that: The inner wall of the sliding block (4) is provided with a rectangular groove, which matches with the rectangular protrusion on the surface of the intercepting rod (2).

3. The telescopic floating garbage intercepting device with water flow drive and self-cleaning function according to claim 1 is characterized in that: The blade (15) is a rectangular blade, a circular blade, an elliptical blade or a streamlined blade.

4. The telescopic floating garbage intercepting device with water flow drive and self-cleaning function according to claim 1 is characterized in that: The power mechanism includes a plurality of blades.

5. The telescopic floating garbage intercepting device with water flow drive and self-cleaning function according to claim 1 is characterized in that: The cam (13) is a disc cam, a cylindrical cam or a conical cam.

6. The telescopic floating garbage intercepting device with water flow drive and self-cleaning function according to claim 1 is characterized in that: The intercepting rake (1) is a rake-like structure, comprising a frame and a plurality of rake rulers.

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