CN212772546U - Underwater garbage cleaning device - Google Patents
Underwater garbage cleaning device Download PDFInfo
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- CN212772546U CN212772546U CN202020851053.5U CN202020851053U CN212772546U CN 212772546 U CN212772546 U CN 212772546U CN 202020851053 U CN202020851053 U CN 202020851053U CN 212772546 U CN212772546 U CN 212772546U
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- rigid frame
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- rake
- rake teeth
- spring rod
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Abstract
The utility model discloses an underwater garbage cleaning device, which is formed by flexibly connecting a plurality of garbage cleaning units, wherein each garbage cleaning unit consists of a rigid frame, a flexible rake head and a first spring rod, the rigid frame is square, an ear plate is arranged on the front frame of the rigid frame, and the middle part of the rear frame is fixedly connected with one end of the first spring rod; the other end of the first spring rod is fixedly connected with the flexible drag head; the flexible rake head consists of a cross beam, a plurality of first rake teeth and springs, and the number of the first rake teeth and the number of the springs are the same; a plurality of first rake teeth are arranged in front of the cross beam at intervals, and one end of each first rake tooth, which is close to the first rake teeth, is connected with the cross beam through a spring; a plurality of rubbish clearance units interval sets up, connects through the second spring beam between the adjacent rubbish clearance unit. The device is adaptable to uneven underwater terrains, improves the garbage cleaning efficiency, and has the advantages of simple structure, convenience in disassembly and assembly and reusability.
Description
Technical Field
The utility model relates to a refuse treatment field especially relates to a rubbish cleaning device under water.
Background
In recent years, with the national emphasis on the environment-friendly dredging industry, projects such as inland lake cleaning, river dredging and the like are increasing day by day. Since the operation of inland lakes and riverways is not standardized throughout the year, a large amount of waste fishing nets, plastic bags, food packaging paper and the like exist in the riverways to be cleaned, and the waste is basically deposited at the bottom of the water because the waste is not cleaned in time. In the case of a dredging project mainly using a water suction dredger facing a river where garbage is overflowed, the construction efficiency is affected by the blockage and the pump. Therefore, it is urgently needed to develop a device capable of cleaning underwater garbage to improve construction conditions and construction efficiency when dredging a river channel by a dredger.
The existing underwater garbage cleaning device cannot adapt to rugged underwater terrain, so that the garbage cleaning efficiency is low. In addition, the device is easy to be blocked by stones and reefs to cause blockage, and the garbage cleaning efficiency is influenced.
Disclosure of Invention
The invention aims to provide a garbage cleaning device capable of adapting to complex underwater topography.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an underwater garbage cleaning device is formed by flexibly connecting a plurality of garbage cleaning units, wherein each garbage cleaning unit consists of a rigid frame, a flexible rake head and a first spring rod, the rigid frame is square, an ear plate is arranged on the front frame of the rigid frame, and the middle part of the rear frame is fixedly connected with one end of the first spring rod; the other end of the first spring rod is fixedly connected with the flexible drag head; the flexible rake head consists of a cross beam, a plurality of first rake teeth and springs, and the number of the first rake teeth and the number of the springs are the same; a plurality of first rake teeth are arranged in front of the cross beam at intervals, and one end of each first rake tooth, which is close to the first rake teeth, is connected with the cross beam through a spring; a plurality of rubbish clearance units interval sets up, connects through the second spring beam between the adjacent rubbish clearance unit.
Preferably, a plurality of rigid second rake teeth are further mounted on each rigid frame for hooking the refuse deposited under water. The second rake teeth are arc-shaped, the arc-shaped openings face forwards, and the back faces or the middle parts of the side faces of the arc-shaped openings are fixedly connected with the rigid frame.
In one embodiment of the present invention, each garbage disposal unit comprises 4 first rabble teeth; two adjacent rigid frames are flexibly connected through two second spring rods arranged at intervals; the rigid frame is formed by welding metal pipes with the diameter of 30mm, and the rigid frame is 500mm long and 400mm wide; the length of the second spring rod is 200mm, and the second spring rod is connected with two adjacent rigid frames in a welding mode; the length of the first spring rod is 800mm, and the first spring rod is connected with the rigid frame and a beam of the flexible drag head in a welding or detachable mode; the beam of the flexible drag head is a metal pipe with the diameter of 30mm and the length of 400 mm.
And a triangular reinforcing plate for reinforcing is welded on the inner side of the right angle of the rigid frame.
The utility model discloses an innovation part lies in: the rake teeth are connected with the cross beam, the cross beam is connected with the frame, and the frame is connected with the frame through the flexible spring rods, so that the underwater garbage cleaning device can adapt to uneven underwater terrains, the garbage cleaning efficiency is improved, the purpose of cleaning underwater garbage in a construction area is achieved, and the construction efficiency of a dredger in lake and river dredging engineering can be effectively improved.
The device simple structure, low cost, easy dismounting, can use repeatedly, the device application method is simple simultaneously, convenient, and rubbish clearance is efficient.
Drawings
Fig. 1 is a schematic structural view of the underwater garbage cleaning device of the present invention;
fig. 2 is an enlarged schematic view of the flexible drag head of fig. 1.
Wherein:
1. flexible rake head 1a, cross beam 1b, spring 1c, first rake teeth 2, first spring rod 3, rigid frame 4, second spring rod 5, ear plate 6, reinforcing plate 7 and second rake teeth
Detailed Description
The following describes the underwater garbage cleaning device in detail with reference to the attached drawings.
The underwater garbage cleaning device shown in fig. 1 and 2 is formed by flexibly connecting a plurality of garbage cleaning units. Each refuse disposal unit consists of a rigid frame 3, a flexible drag head 1 and a first spring rod 2. The rigid frame 3 is square, the front frame of the rigid frame 3 is provided with an ear plate 5, and the middle part of the rear frame is fixedly connected with one end of the first spring rod 2; the other end of the first spring rod 2 is fixedly connected with the flexible drag head 1.
The flexible rake head 1 consists of a cross beam 1a, a plurality of first rake teeth 1c and springs 1b, and the number of the first rake teeth 1c is the same as that of the springs 1 b; a plurality of first rake teeth 1c are arranged in front of the beam 1a at intervals, one end of each first rake tooth 1c, which is close to the upper end, is connected with the beam 1a through a spring 1b, and the first rake teeth 1c and the spring 1b form flexible rake teeth.
A plurality of rubbish clearance units interval sets up, connects through second spring beam 4 between the adjacent rubbish clearance unit.
In order to improve the strength of the rigid frames, a triangular reinforcing plate is welded on the inner sides of two right angles close to the front of each rigid frame.
Preferably, a plurality of rigid second rabble teeth 7 are further mounted on each rigid frame for hooking the garbage deposited under water. In the embodiment shown in fig. 1, the second rake teeth are circular arc-shaped, the opening of the circular arc is forward, and the second rake teeth are installed on the rear frame of the rigid frame and the two triangular reinforcing plates. The second rake teeth can also be arranged on the rear frame and the two side frames of the rigid frame, so that the circular arc-shaped back surfaces or the middle parts of the side surfaces of the second rake teeth are fixedly connected with the rigid frame.
In the embodiment shown in the figures, each refuse disposal unit comprises 4 first rabble teeth; two adjacent rigid frames are flexibly connected through two second spring rods arranged at intervals. Each rigid frame is formed by welding metal pipes with the diameter of 30mm, and the length of each rigid frame is 500mm, and the width of each rigid frame is 400 mm. The length of the second spring rod is 200mm, and the second spring rod is connected with two adjacent rigid frames in a welding mode. The length of the first spring rod is 800mm, and the rigid frame and the beam of the flexible drag head are connected in a welding mode. The beam of the flexible drag head is a metal pipe with the diameter of 30mm and the length of 400 mm.
The use method of the underwater garbage cleaning device comprises the following steps:
s1, connecting a rope for hoisting on the tug with the three lug plates of the device;
s2, sinking the device into a lake or a river channel to naturally sink, and controlling the length of each section of rope to ensure that the device does not incline in the sinking process;
s3, when the device reaches the bottom of a lake or a river, starting a tugboat to drive the device at a constant speed, and collecting sundries sinking at the bottom of the water through rake teeth of the underwater garbage cleaning device in the process;
s4, stopping the tugboat, pulling the tugboat out of the water surface through the hoisting rope, cleaning sundries on the rake teeth, and checking the integrity of the device;
s5, the steps S2-S4 are repeated, the underwater garbage in the lake and the river can be cleaned, and the cleaning is finished when the device is pulled out of the water surface and the sundries are not carried out.
Claims (10)
1. The utility model provides an underwater rubbish cleaning device which characterized in that: is formed by flexibly connecting a plurality of garbage cleaning units, each garbage cleaning unit consists of a rigid frame, a flexible rake head and a first spring rod,
the rigid frame is square, the front frame of the rigid frame is provided with an ear plate, and the middle part of the rear frame is fixedly connected with one end of a first spring rod; the other end of the first spring rod is fixedly connected with the flexible drag head;
the flexible rake head consists of a cross beam, a plurality of first rake teeth and springs, and the number of the first rake teeth and the number of the springs are the same; a plurality of first rake teeth are arranged in front of the cross beam at intervals, and one end of each first rake tooth, which is close to the first rake teeth, is connected with the cross beam through a spring;
a plurality of rubbish clearance units interval sets up, connects through the second spring beam between the adjacent rubbish clearance unit.
2. An underwater refuse removal device according to claim 1, characterized in that: a plurality of rigid second rake teeth are also mounted on each rigid frame for hooking the refuse deposited under water.
3. An underwater refuse removal device according to claim 2, characterized in that: the second rake teeth are arc-shaped, the arc-shaped openings face forwards, and the back faces or the middle parts of the side faces of the arc-shaped openings are fixedly connected with the rigid frame.
4. An underwater refuse removal device according to claim 1, characterized in that: each refuse disposal unit comprises 4 first rabble teeth.
5. An underwater refuse removal device according to claim 1, characterized in that: and two adjacent rigid frames are flexibly connected through two second spring rods arranged at intervals.
6. An underwater refuse removal device according to claim 1, characterized in that: the rigid frame is formed by welding metal pipes with the diameter of 30mm, and the rigid frame is 500mm long and 400mm wide.
7. An underwater refuse removal device according to claim 1, characterized in that: the length of the second spring rod is 200mm, and the second spring rod is connected with two adjacent rigid frames in a welding mode.
8. An underwater refuse removal device according to claim 1, characterized in that: the length of the first spring rod is 800mm, and the rigid frame and the beam of the flexible drag head are connected in a welding or detachable mode.
9. An underwater refuse removal device according to claim 1, characterized in that: the beam of the flexible drag head is a metal pipe with the diameter of 30mm and the length of 400 mm.
10. An underwater refuse removal apparatus according to any one of claims 1 to 9, characterized in that: and a triangular reinforcing plate for reinforcing is welded on the inner side of the right angle of the rigid frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851053.5U CN212772546U (en) | 2020-05-20 | 2020-05-20 | Underwater garbage cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851053.5U CN212772546U (en) | 2020-05-20 | 2020-05-20 | Underwater garbage cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212772546U true CN212772546U (en) | 2021-03-23 |
Family
ID=75068180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020851053.5U Active CN212772546U (en) | 2020-05-20 | 2020-05-20 | Underwater garbage cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212772546U (en) |
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2020
- 2020-05-20 CN CN202020851053.5U patent/CN212772546U/en active Active
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