A collecting net chain for waterborne pollution

Abstract

The utility model relates to water surface floating object salvage technical field especially relates to a kind of collection net chain for water pollution cleaning, including chain link group, several interval settings pivot and the conveying chain of being arranged at pivot both ends;The chain link group includes several groups of chain link and is sequentially spaced along the length direction of pivot;Along the length direction of collection net chain, each group of chain link includes multiple sequentially hinged connecting plates, and rotating connection is realized between adjacent connecting plates by same pivot;The upper surface of the connecting plate is provided with upwardly-extending protruding portion;Along the width direction of collection net chain, bushing is also provided between adjacent two groups of chain links, the bushing is sleeved on pivot, and the length of bushing is matched with the spacing between adjacent two groups of chain links.The collection net chain can effectively solve the problem of low service life, and effectively improve the conveying capacity.

Description

Technical Field

[0001] This utility model relates to the field of floating debris retrieval technology, and in particular to a collection net chain for water pollution control. Background Technology

[0002] In existing technologies, a collection net chain is generally used in the process of salvaging floating objects on the water surface. The collection net chain works in conjunction with a drive device to collect the floating objects. This collection net chain generally includes a net chain for conveying the floating objects and a chain for cooperating with the drive device.

[0003] For example, in the prior art, there is a Chinese utility model patent document with publication number CN212197137U and publication date of December 22, 2020. The technical solution disclosed in this patent document is as follows: a mesh chain conveyor, comprising: a mesh chain belt, the mesh chain belt comprising multiple chain links, each chain link comprising a crossbeam, the crossbeam being provided with multiple ribs, a gap being between two adjacent ribs, the ribs of two adjacent chain links being hinged by a pivot, and the crossbeam, the ribs and one of the pivots adjacent to the crossbeam forming a first insertion hole.

[0004] When using the net chain belt in the above technical solution to collect floating objects on the water surface, the harsh operating conditions cause the ribs of the net chain belt to break easily, resulting in a short service life of the net chain belt. Summary of the Invention

[0005] To address the aforementioned technical problems, this utility model proposes a collection net chain for waterborne pollution control, which effectively solves the problem of short service life and significantly improves conveying capacity.

[0006] This utility model is achieved by adopting the following technical solution:

[0007] A collection net chain for waterborne pollution control includes a chain link group, several spaced-apart rotating shafts, and conveyor chains at both ends of the rotating shafts. The chain link group includes several sets of chain links spaced apart along the length of the rotating shaft. Along the length of the collection net chain, each set of chain links includes multiple sequentially hinged connecting plates, and adjacent connecting plates are rotatably connected by the same rotating shaft. The upper surface of the connecting plate is provided with an upwardly extending protrusion. Along the width of the collection net chain, a bushing is provided between two adjacent sets of chain links. The bushing is fitted onto the rotating shaft, and the length of the bushing matches the spacing between two adjacent sets of chain links.

[0008] Each connecting plate has two spaced protrusions on its upper surface.

[0009] A breakage limiting tooth is also provided between two adjacent sets of chain links. The breakage limiting tooth is sleeved on the rotating shaft and protrudes upward from the upper surface of the connecting plate.

[0010] The breaking limiting tooth is in the shape of an inverted V, including a first arc-shaped side and a second arc-shaped side.

[0011] The crushing limiting tooth is also provided with limiting rings on both sides, and the sum of the thickness of the crushing limiting tooth and the limiting rings on both sides matches the spacing between the two adjacent sets of chain links.

[0012] Two limiting rings are provided on each side of the crushing limiting tooth, and the crushing limiting tooth is sleeved on two adjacent rotating shafts.

[0013] The number of chain links is at least two sets, and rollers are provided between two adjacent sets of chain links. The rollers are respectively sleeved on the rotating shaft, and the outer diameter of the rollers is greater than the height of the connecting plate in the vertical direction.

[0014] The shaft is also equipped with locking nuts at both ends, and the locking nuts are located on the outside of the conveyor chain.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, the connecting plate is an independent part with a protrusion, and a bushing is provided between two adjacent sets of chain links. Through this structural setting, the collecting net chain of this embodiment has high structural strength. The net chain is not easily deformed or damaged when in operation, which greatly increases the service life of the net chain. In addition, the design of the protrusion can also increase resistance and effectively improve the conveying capacity.

[0017] The collecting net chain of this utility model has the advantages of high strength, simple structure, reliable performance and low cost of use.

[0018] 2. In this utility model, there are two protrusions, which are spaced apart, thus increasing the resistance effect better.

[0019] 3. The setting of the crushing limit teeth facilitates the retrieval of floating objects while tearing and breaking them apart. During transportation, it also prevents the floating objects from rolling downwards.

[0020] 4. The breaking limit tooth is inverted V-shaped. The first arc edge can enhance the salvage effect and tear the floating object. The second arc edge can better support the first arc edge, making the structure of the breaking limit tooth more stable.

[0021] 5. The setting of the limit ring can better restrict the installation position of the crushing limit tooth and prevent the crushing limit tooth from shifting laterally.

[0022] 6. Two limiting rings are provided on both sides of the crushing limiting tooth. The crushing limiting tooth is sleeved on two adjacent rotating shafts, which makes the installation effect of the crushing limiting tooth better and the structure more stable.

[0023] 7. The rollers not only reduce friction and wear on the mesh chain, but also improve the rigidity of the mesh chain.

[0024] 8. The locking nut prevents the conveyor chain and chain links from shifting or falling off during operation, reducing the complexity of maintenance or replacement during chain repair and improving maintenance efficiency. Attached Figure Description

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments, wherein:

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is an enlarged schematic diagram of region A in this utility model;

[0028] Figure 3 This is a schematic diagram of the planar structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the elevation structure of this utility model;

[0030] Figure 5 This is a cross-sectional structural diagram of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the crushing limiting tooth in this utility model;

[0032] Figure 7 This is a schematic diagram of the connecting plate in this utility model;

[0033] Marked in the image:

[0034] 1. Shaft, 2. Locking nut, 3. Connecting plate, 4. Bushing, 5. Roller, 6. Crushing limit tooth, 7. Chain plate, 8. Chain roller, 9. First arc edge, 10. Second arc edge, 11. Protrusion, 12. Limiting ring. Detailed Implementation

[0035] Example 1

[0036] As a basic embodiment of this utility model, the utility model includes a collection net chain for waterborne pollution cleaning, comprising a chain link group, several spaced-apart rotating shafts 1, and a conveying chain disposed at both ends of the rotating shafts 1. The chain link group includes several sets of chain links arranged at intervals along the length direction of the rotating shafts 1. Along the length direction of the collection net chain, each chain link includes multiple sequentially hinged connecting plates 3, with adjacent connecting plates 3 rotatably connected via the same rotating shaft 1. The upper surface of each connecting plate 3 has an upwardly extending protrusion 11. Along the width direction of the collection net chain, a bushing 4 is also provided between adjacent sets of chain links. The bushing 4 is fitted onto the rotating shaft 1, and the length of the bushing 4 matches the spacing between adjacent sets of chain links.

[0037] In this embodiment, the conveyor chain can employ conventional techniques in the art, such as being composed of a series of interconnected chain assemblies. These chain assemblies can rotate flexibly, and the connecting pins of the conveyor chain can be fixedly connected to the rotating shaft 1. Through the cooperation of the conveyor chain and the drive device, the chain link assembly is driven to operate.

[0038] Example 2

[0039] In a preferred embodiment of this utility model, a collection net chain for waterborne pollution cleaning includes a chain link group, several spaced-apart rotating shafts 1, and conveyor chains disposed at both ends of the rotating shafts 1. The chain link group comprises several sets of chain links arranged at intervals along the length of the rotating shafts 1. Along the length of the collection net chain, each chain link includes multiple sequentially hinged connecting plates 3, with adjacent connecting plates 3 rotatably connected via the same rotating shaft 1. Each connecting plate 3 has two upwardly extending protrusions 11, spaced apart on its upper surface. Along the width of the collection net chain, a bushing 4 or a breaking and limiting tooth 6 is provided between adjacent sets of chain links, each bushing 4 or breaking and limiting tooth 6 being fitted onto a corresponding rotating shaft 1. The specific number of breaking and limiting teeth 6 can be determined according to the actual usage scenario. The length of the bushing 4 matches the spacing between adjacent sets of chain links, and the thickness of the breaking and limiting tooth 6 matches the spacing between adjacent sets of chain links. Furthermore, after the breaking limiting tooth 6 is installed, it protrudes upward from the upper surface of the connecting plate 3.

[0040] Example 3

[0041] In another preferred embodiment of this utility model, a collection net chain for waterborne pollution cleaning includes chain link groups, several spaced-apart rotating shafts 1, and conveyor chains disposed at both ends of the rotating shafts 1. The number of chain link groups is three. Each chain link group includes several chain links arranged at intervals along the length direction of the rotating shaft 1. Along the length direction of the collection net chain, each chain link group includes multiple sequentially hinged connecting plates 3, with adjacent connecting plates 3 rotatably connected via the same rotating shaft 1. The upper surface of each connecting plate 3 has an upwardly extending protrusion 11. Along the width direction of the collection net chain, a bushing 4 or a crushing limiting tooth 6 is fitted onto the rotating shaft between adjacent chain link groups. The crushing limiting tooth 6 has limiting rings 12 on both sides. The length of the bushing 4 matches the spacing between adjacent chain link groups. The sum of the thicknesses of the crushing limiting tooth 6 and the limiting rings 12 on both sides matches the spacing between adjacent chain link groups.

[0042] Several rollers 5 are provided between two adjacent sets of chain links. The rollers 5 are respectively sleeved on the rotating shaft 1. The outer diameter of the rollers 5 is greater than the height of the connecting plate 3 in the vertical direction.

[0043] Example 4

[0044] As the preferred embodiment of this utility model, this utility model includes a collection net chain for waterborne pollution cleaning, as described in the attached specification. Figure 1 Included with instruction manual Figure 2 It includes chain link groups, several spaced rotating shafts 1, and conveyor chains set at both ends of the rotating shafts 1.

[0045] The conveyor chain may include several outer and inner links that are hinged together end-to-end. Each outer and inner link includes two parallel chain plates 7, and the inner link also includes two chain rollers 8 positioned between the two chain plates 7. The two ends of the rotating shaft 1 pass sequentially through the chain plates 7 of the outer and inner links, the chain rollers 8, the other chain plate 7 of the inner link, and the other chain plate 7 of the outer link, before engaging with the locking nut 2 to achieve locking.

[0046] The chain link group consists of two sets, each containing several chain links. These chain links are spaced apart along the length of the rotating shaft 1, i.e., the width of the collecting net chain. A bushing 4 or a crushing limiting tooth 6 is also provided on the rotating shaft between adjacent chain link sets. The bushing 4 is fitted onto the rotating shaft 1, and its length matches the spacing between adjacent chain link sets. The number of crushing limiting teeth 6 can be selected according to actual needs; that is, the bushing 4 can be replaced with a crushing limiting tooth 6 at regular intervals.

[0047] Refer to the instruction manual appendix Figure 6The breaking and limiting tooth 6 is inverted V-shaped, including a first arc-shaped side 9 and a second arc-shaped side 10. The second arc-shaped side 10 provides good support, while the first arc-shaped side 9 is used to better collect and fix floating objects. When long floating objects, such as bamboo and branches, are retrieved, they cooperate with the fixing part at the front of the collection end of the net chain. As the collection net chain rotates, it drives the breaking and limiting tooth 6 to move, thus cutting and tearing the long floating object.

[0048] Furthermore, the crushing limiting tooth 6 is provided with two through holes, and two limiting rings 12 corresponding to the through holes are respectively provided on both sides of the crushing limiting tooth 6. Through the through holes and the limiting rings 12, the crushing limiting tooth 6 can be simultaneously fitted onto two adjacent rotating shafts 1. Furthermore, the sum of the thicknesses of the limiting rings 12 on both sides of the crushing limiting tooth 6 and the crushing limiting tooth 6 matches the spacing between two adjacent sets of chain links. (Refer to the appendix of the specification.) Figure 4 In order to make the crushing limiting tooth 6 more effective, the crushing limiting tooth 6 protrudes upward from the upper surface of the connecting plate 3.

[0049] Along the length of the collecting net chain, each set of links includes multiple connecting plates 3 that are hinged end-to-end in sequence. Adjacent connecting plates 3 are rotatably connected by the same pivot 1. (Refer to the attached instruction manual.) Figure 7 The upper surface of the connecting plate 3 is provided with an upwardly extending protrusion 11, wherein there are two protrusions 11, which are spaced apart on the upper surface of the connecting plate 3.

[0050] Further, please refer to the appendix to the instruction manual. Figure 3 Included with instruction manual Figure 5 Several rollers 5 are also provided between the two sets of chain links. The number of rollers 5 corresponds to the number of rotating shafts 1. Each roller 5 is respectively fitted onto its corresponding rotating shaft 1. The outer diameter of the roller 5 is larger than the height of the connecting plate 3 in the vertical direction. Furthermore, the two sets of chain links are the same size, so that the rollers 5 can be located in the middle of the chain links.

[0051] In summary, any other corresponding modifications made by those skilled in the art based on the technical solution and concept of this utility model without creative mental effort after reading this utility model document are all within the scope of protection of this utility model.

Claims

1. A collection net chain for cleaning up debris on water, comprising a plurality of spaced-apart rotating shafts (1) and conveyor chains disposed at both ends of the rotating shafts (1); characterized in that: It also includes a chain link group, which includes several groups of chain links arranged sequentially at intervals along the length direction of the rotating shaft (1); along the length direction of the collecting net chain, each group of chain links includes multiple connecting plates (3) that are hinged sequentially, and adjacent connecting plates (3) are rotatably connected through the same rotating shaft (1); the upper surface of the connecting plate (3) is provided with an upwardly extending protrusion (11); along the width direction of the collecting net chain, a bushing (4) is provided between two adjacent groups of chain links, the bushing (4) is sleeved on the rotating shaft (1), and the length of the bushing (4) matches the spacing between two adjacent groups of chain links.

2. The collection net chain for waterborne pollution control according to claim 1, characterized in that: Each connecting plate (3) has two spaced protrusions (11) on its upper surface.

3. A collection net chain for waterborne pollution control according to claim 1, characterized in that: A breakage limiting tooth (6) is provided between two adjacent chain links. The breakage limiting tooth (6) is sleeved on the rotating shaft (1) and protrudes upward from the upper surface of the connecting plate (3).

4. A collection net chain for waterborne pollution control according to claim 3, characterized in that: The breaking limit tooth (6) is inverted V-shaped, including a first arc-shaped side (9) and a second arc-shaped side (10).

5. A collection net chain for waterborne pollution control according to claim 4, characterized in that: The crushing limiting tooth (6) is also provided with limiting rings (12) on both sides. The sum of the thickness of the crushing limiting tooth (6) and the limiting rings (12) on both sides matches the spacing between the two adjacent chain links.

6. A collection net chain for waterborne pollution control according to claim 5, characterized in that: Two limiting rings (12) are provided on both sides of the crushing limiting tooth (6), and the crushing limiting tooth (6) is sleeved on two adjacent rotating shafts (1).

7. A collection net chain for waterborne pollution control according to claim 1 or 6, characterized in that: The number of chain link groups is at least two groups, and a roller (5) is provided between two adjacent chain link groups. The roller (5) is respectively sleeved on the rotating shaft (1), and the outer diameter of the roller (5) is greater than the height of the connecting plate (3) in the vertical direction.

8. A collection net chain for waterborne pollution control according to claim 7, characterized in that: The shaft (1) is also provided with locking nuts (2) at both ends, and the locking nuts (2) are located on the outside of the conveyor chain.

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