Garbage blocking and collecting device in front of dam

By setting up grid collection mechanisms and grid storage mechanisms on both sides of the dam, and using the blocking net and net bag to automatically collect garbage, the problem of difficulty in cleaning up garbage before the dam is solved, and efficient garbage disposal and human resources are achieved.

CN222908718UActive Publication Date: 2025-05-27SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
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Patent Information

Application Number
CN202421469077.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-27
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

In the prior art, it is difficult to efficiently clean up the garbage in front of the dam, resulting in serious water pollution and blockage, and manual salvage consumes time and physical strength.

Method used

A garbage blocking and collection device in front of the dam is designed, including setting up a grid collection mechanism and grid laying mechanism on both sides of the dam, using the blocking net and net bag to block and collect garbage, and automatically collect garbage through the driving motor and gear system.

Benefits of technology

It has achieved effective blocking and collecting garbage in the middle of the dam, saving staff's time and physical strength, and improving the efficiency of garbage cleaning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222908718U_ABST
    Figure CN222908718U_ABST
Patent Text Reader

Abstract

The utility model relates to a river channel garbage collecting device, in particular to a dam front garbage blocking and collecting device which comprises a net drawing mechanism and a net releasing mechanism which are arranged on the two sides of a dam, a blocking net is drawn and released between the net drawing mechanism and the net releasing mechanism, and the blocking net comprises a plurality of net bags with openings facing the river flowing direction. And the net bags are fixedly connected through a filter screen. According to the device, garbage can be blocked through the blocking net, most of the garbage can be held and pulled to the shore through the net bag, workers can take out and clean the garbage conveniently, and therefore the garbage in the middle of the dam is treated, and meanwhile more time and labor are saved compared with manual salvage of the workers.
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Description

Technical Field

[0001] The utility model belongs to a river channel garbage collection device, specifically a garbage blocking and collection device in front of a dam. Background Art

[0002] A dam is the general term for a dike and a dam, and generally refers to buildings and structures for waterproofing and water blocking.

[0003] The main function of the dam is to block water in the river channel to prevent water from flowing downstream continuously and reduce the downstream flow. Among them, because the river channel is open, a lot of garbage often floats on the surface. The garbage will accumulate at the dam as it flows downstream, resulting in serious water pollution at the dam and blocking the dam. The existing method is to manually fish with bamboo poles. This method not only makes it difficult to clean the garbage in the middle of the dam, but also consumes a lot of time and physical strength of the staff. Content of the Utility Model

[0004] The utility model provides a garbage blocking and collection device in front of a dam to solve the defects in the prior art.

[0005] The utility model is realized through the following technical solutions:

[0006] A garbage blocking and collection device in front of a dam includes a net collection mechanism and a net release mechanism arranged on both sides of the dam. A blocking net is retracted and released between the net collection mechanism and the net release mechanism. The blocking net includes several mesh bags with openings facing the direction of river flow, and the mesh bags are fixedly connected through a filter screen.

[0007] When this application is in use, the garbage moves along with the water flow and flows to the blocking net. Among them, because the blocking net includes mesh bags, most of the garbage can enter the mesh bags and be caught. When it is necessary to collect the garbage, the net collection mechanism is started to realize net collection. Among them, the garbage is taken out before the mesh bags are wound around the net collection mechanism, so as not to affect the winding of the mesh bags on the net collection mechanism, and then all the garbage in the mesh bags can be taken out and collected, so as to facilitate the blocking and collection of the garbage in the middle of the dam and save the time and physical strength consumed by the staff for fishing.

[0008] Preferably, the net releasing mechanism includes a fixedly arranged first U-shaped plate and a net releasing roller rotatably arranged along the axis in the first U-shaped plate. A blocking net is wound around the net releasing roller. The rotating shaft of the net releasing roller is coaxially and fixedly connected upward with a rotating rod, the upper end of the rotating rod is fixedly connected with a rotating handle, a gear is sleeved on the rotating rod, a swing rod is hingedly connected to the first U-shaped plate, and a tooth is fixedly connected to the end of the swing rod and meshes with the gear. When collecting the net, the staff holds the rotating handle and slowly releases the net following the speed of net collection, so as to ensure that the blocking net is in a straightened state during net collection, so that when collecting the net, the net bag can drag the garbage in the net bag to move. The cooperation between the gear and the tooth can ensure that when blocking, the net releasing roller will not rotate, so that the blocking net is in a taut state.

[0009] Preferably, the net collecting mechanism includes a second U-shaped plate, which is lifted and supported by a lifting mechanism. A net collecting roller capable of winding the blocking net is arranged in the second U-shaped plate, and the net collecting roller is driven by a driving motor fixedly arranged in the U-shaped plate to rotate along its axis. The rotation of the rotating shaft of the driving motor drives the rotation of the net collecting roller to realize net collection.

[0010] Preferably, a support plate is arranged in the second U-shaped plate. The net collecting roller is located below the support plate. Both sides of the support plate are rotatably connected to the U-shaped plate through bearings. Through holes are formed in the support plate. The driving motor is fixedly arranged on the support plate and the rotating shaft passes through the through hole and is coaxially and fixedly connected to the net collecting roller. The lower end rotating shaft of the net collecting roller is rotatably connected to a limiting block through a bearing. A jack is transversely arranged in the limiting block. A threaded hole is in threaded cooperation with the second U-shaped plate, and a screw rod that can penetrate into the jack is in threaded cooperation in the threaded hole. Through holes are formed in both sides of the upper part of the second U-shaped plate, and a supporting round rod is arranged in the through hole. The lower end rotating shaft of the net collecting roller can be placed on the supporting round rod. When collecting the net, the support plate can be rotated first, and then the supporting round rod is inserted into the through hole and placed on the supporting round rod through the rotating shaft of the net collecting roller, so that the net collecting roller can be changed from a vertical state to a longitudinal state, so that when collecting the net, the bag opening faces upward, which can prevent the garbage from falling. At the same time, when not winding, the screw rod is rotated and inserted into the jack to ensure the vertical setting of the net collecting roller.

[0011] Preferably, the lifting mechanism includes a vertical rod fixedly arranged on the shore. A slide rail is arranged on the vertical rod, a moving plate is matched with the slide rail, a threaded hole is formed in the moving plate, a screw rod is in threaded cooperation in the threaded hole, the lower end of the screw rod is rotatably connected to a cross plate through a bearing, and the cross plate is vertically connected to the vertical rod. By rotating the screw rod, since the screw rod is in threaded cooperation with the moving plate, the screw rod is rotatably connected to the cross plate, and the moving plate is slidably matched with the vertical rod, the rotation of the screw rod drives the up and down movement of the moving plate, and further drives the up and down movement of the second U-shaped plate, so as to facilitate the staff to take the garbage in the net bag.

[0012] The beneficial effects of the present utility model are as follows: By using this application, the garbage can be blocked by the blocking net, and most of the garbage can be caught by the net pocket and pulled to the shore, which is convenient for the workers to take out and clean. Therefore, not only the garbage in the middle of the dam is processed, but also it is more time-saving and labor-saving compared with manual fishing by workers. Brief Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the net receiving mechanism;

[0016] Figure 3 is Figure 1 a partial enlarged view of I of

[0017] As shown in the figure:

[0018] 1. Blocking net, 2. First U-shaped plate, 3. Net releasing roller, 4. Gear, 5. Teeth, 6. Rotating handle, 7. Second U-shaped plate, 8. Support plate, 9. Driving motor, 10. Limit block, 11. Lead screw, 12. Support round rod, 13. Vertical rod, 14. Moving plate, 15. Screw rod, 16. Net receiving roller, 101. Net pocket, 102. Filter net. Detailed Embodiments

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] A garbage blocking and collecting device in front of a dam, as Figures 1-3 shown. It includes a net receiving mechanism and a net releasing mechanism arranged on both sides of the dam. A blocking net 1 is received and released between the net receiving mechanism and the net releasing mechanism. The blocking net 1 includes several net pockets 101 with openings facing the direction of river flow, and the net pockets 101 are fixedly connected through a filter net 102.

[0021] The net - releasing mechanism includes a fixedly - arranged first U - shaped plate 2 and a net - releasing roller 3 that is arranged inside the first U - shaped plate 2 and rotates along the axis. A blocking net 1 is wound around the net - releasing roller 3. The rotating shaft of the net - releasing roller 3 is coaxially and fixedly connected upward with a rotating rod. The upper end of the rotating rod is fixedly connected with a rotating handle 6. A gear 4 is sleeved on the rotating rod. A swing rod is hinged to the first U - shaped plate 2, and a tooth 5 that meshes with the gear 4 is fixedly connected to the end of the swing rod.

[0022] The net - collecting mechanism includes a second U - shaped plate 7. The second U - shaped plate 7 is lifted and supported by a lifting mechanism. A net - collecting roller 16 capable of winding the blocking net 1 is arranged inside the second U - shaped plate 7. The net - collecting roller 16 is driven by a driving motor 9 fixedly arranged inside the U - shaped plate to rotate along its axis.

[0023] When this application is in use, the garbage moves along with the water flow and flows to the blocking net 1. Among them, since the blocking net 1 includes a net pocket 101 and a filter net 102, the water flow is not affected. At the same time, most of the garbage can enter the net pocket 101 and be held.

[0024] When collecting garbage, there are staff members standing on both the net - collecting mechanism and the net - releasing mechanism sides. Then, the driving motor 9 is started. The rotation of the rotating shaft of the driving motor 9 drives the rotation of the net - collecting roller 16 to realize net - collecting. Among them, the garbage is taken out from the net pocket 101 before the net pocket 101 is wound around the net - collecting mechanism, so that it will not affect the winding of the net pocket 101 on the net - collecting mechanism. Thus, all the garbage in the net pocket 101 can be taken out and collected, which is convenient for blocking and collecting the garbage in the middle of the dam and saves the time and physical strength consumed by the staff for fishing.

[0025] When collecting the net, the staff holds the rotating handle 6 and slowly releases the net following the speed of net - collecting, so as to ensure that the blocking net 1 is in a straightened state during net - collecting. Thus, when collecting the net, the net pocket 101 can drag the garbage in the net pocket 101 to move, and the cooperation between the gear 4 and the tooth 5 can ensure that when blocking, the net - releasing roller 3 will not rotate, making the blocking net 1 in a taut state.

[0026] Since the mouth of the net pocket 101 faces the water flow when collecting the net, garbage will come out of the net pocket 101 when collecting the net. To solve this problem, a support plate 8 is arranged inside the second U - shaped plate 7. The net - collecting roller 16 is located below the support plate 8. Both sides of the support plate 8 are rotatably connected to the U - shaped plate through bearings. Through - holes are opened on the support plate 8. The driving motor 9 is fixedly arranged on the support plate 8 and its rotating shaft passes through the through - hole and is coaxially and fixedly connected to the net - collecting roller 16. The lower rotating shaft of the net - collecting roller 16 is rotatably connected to a limiting block 10 through a bearing. The limiting block 10 is transversely provided with a jack. A threaded hole is thread - fitted on the second U - shaped plate 7, and a lead screw that can penetrate into the jack is thread - fitted in the threaded hole. Through - holes are opened on both sides of the upper part of the second U - shaped plate 7, and a support round rod 12 is penetrated in the through - holes. The lower rotating shaft of the net - collecting roller 16 can be placed on the support round rod 12.

[0027] When collecting the net, the support plate 8 can be rotated first, and then the support round rod 12 can be inserted into the through hole and placed on the support round rod 12 through the rotating shaft of the net collecting roller 16, so that the net collecting roller 16 can be changed from vertical to longitudinal, so that when collecting the net, the bag mouth faces upward to avoid garbage falling. At the same time, when not reeling in, the screw rod can be rotated and inserted into the socket to ensure the vertical setting of the net collecting roller 16.

[0028] The lifting mechanism includes a vertical rod 13 fixedly arranged on the shore, a slide rail is arranged on the vertical rod 13, a movable plate 14 is matched on the slide rail, a screw hole is opened on the movable plate 14, a screw rod 15 is matched with the inner thread of the screw hole, the lower end of the screw rod 15 is rotatably connected with the horizontal plate through a bearing, and the horizontal plate is vertically connected with the vertical rod 13. When the screw rod 15 is rotated, since the screw rod 15 is threadedly matched with the movable plate 14, the screw rod 15 is rotatably connected with the horizontal plate, and the movable plate 14 is slidably matched with the vertical rod 13, the rotation of the screw rod 15 drives the movable plate 14 to move up and down, and then drives the second U-shaped plate 7 to move up and down, so that it is convenient for the staff to take the garbage in the net bag 101.

[0029] The use of the present application can achieve the blocking of garbage through the blocking net 1, and most of the garbage can be caught and pulled to the shore through the net bag 101, making it convenient for workers to take out and clean it up. This not only allows the garbage in the middle of the dam to be processed, but also saves time and effort compared to workers' manual salvage.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A garbage blocking and collecting device in front of a dam, characterized in that: It comprises a net collecting mechanism and a net releasing mechanism arranged on both sides of the dam, a blocking net is collected and released between the net collecting mechanism and the net releasing mechanism, the blocking net comprises a plurality of net bags with openings facing the flow direction of the river, and the net bags are fixedly connected via a filter net.

2. The garbage blocking and collecting device in front of the dam according to claim 1, characterized in that: The net-releasing mechanism comprises a first fixed U-shaped plate and a net-releasing roller which is arranged in the first U-shaped plate and rotates along the axis line, a blocking net is wound on the net-releasing roller, a rotating shaft of the net-releasing roller is coaxially fixedly connected with a rotating rod upward, a rotating handle is fixedly connected to the upper end of the rotating rod, a gear is sleeved on the rotating rod, a swing rod is hingedly connected to the first U-shaped plate, and teeth meshing with the gear are fixedly connected to the end of the swing rod.

3. The garbage blocking and collecting device in front of a dam according to claim 1, characterized in that: The net collecting mechanism comprises a second U-shaped plate, which is lifted and supported by a lifting mechanism. A net collecting roller capable of winding a blocking net is arranged inside the second U-shaped plate. The net collecting roller is fixedly arranged inside the U-shaped plate and driven by a driving motor to rotate along its axis.

4. The garbage blocking and collecting device in front of a dam according to claim 3, characterized in that: A support plate is provided in the second U-shaped plate, and the net collecting roller is located under the support plate. Both sides of the support plate are rotatably connected to the U-shaped plate through bearings. A through hole is provided on the support plate, and the driving motor is fixedly arranged on the support plate and the rotating shaft passes through the through hole and is coaxially fixedly connected to the net collecting roller. The rotating shaft at the lower end of the net collecting roller is rotatably connected to the limiting block through the bearing, and the limiting block is laterally provided with an insertion hole. The second U-shaped plate is threaded with a wire hole, and the inner thread of the wire hole is provided with a screw rod that can be inserted into the insertion hole. Through holes are provided on both sides of the upper part of the second U-shaped plate, and supporting round rods are inserted in the through holes. The rotating shaft at the lower end of the net collecting roller can be placed on the supporting round rod.

5. The garbage blocking and collecting device in front of a dam according to claim 3, characterized in that: The lifting mechanism includes a vertical rod fixedly arranged on the shore, a slide rail is arranged on the vertical rod, a movable plate is matched on the slide rail, a screw hole is opened on the movable plate, a screw rod is matched with the inner thread of the screw hole, the lower end of the screw rod is rotatably connected to the horizontal plate through a bearing, and the horizontal plate is vertically connected to the vertical rod.