River water area ecological environment restoration device

Abstract

The utility model belongs to the technical field of water area environment restoration, and particularly relates to a river water area ecological environment restoration device which comprises a ship body and a propeller pushing mechanism installed on the right portion of the lower end of the ship body. According to the river water area ecological environment restoration device, when river water area ecological environment restoration work is carried out, the device is placed on the water surface, then a propeller pushing mechanism is started to drive a ship body to travel, and meanwhile a motor is started to drive a conveying belt to rotate; when the ship body travels, aquatic plants floating on the water surface enter the feed hopper with the lower half portion submerged into the water, then the water entering the feed hopper is discharged from the right end of the feed hopper through the filter screen, and the aquatic plants blocked by the filter screen and left on the surface of the filter screen gradually slide rightwards along the surface of the filter screen until the aquatic plants slide to the position above the conveying belt at the left end of the inclined frame. And finally, the materials fall into the material receiving box from the right end of the conveying belt for temporary storage.

Description

Technical Field

[0001] The utility model relates to the technical field of water area environment restoration, in particular to a river water area ecological environment restoration device. Background Art

[0002] Ecological restoration refers to stopping human interference in the ecosystem to reduce the load pressure, relying on the self-regulation and self-organization ability of the ecosystem to make it evolve in an orderly direction, or utilizing the self-recovery ability of the ecosystem, supplemented by artificial measures, to gradually restore the damaged ecosystem or develop the ecosystem in the direction of a virtuous cycle.

[0003] The current traditional way of cleaning aquatic plants is to manually salvage the aquatic plants floating on the water surface. This method is not only dangerous, but also has a relatively slow salvage speed.

[0004] For example, Chinese patent CN217733963U discloses an ecological environment restoration device for river waters. First, the second drive motor is started, and the second drive motor drives the first rotating rod to rotate. When the first rotating rod rotates, the outer diameter of the material-shifting piece and the first pulley rotate together. When the first pulley rotates, the second rotating rod is driven to rotate through the connecting belt and the second pulley. Therefore, the crushing blade on the outer diameter of the second rotating rod breaks the water plants on the water surface. Then, in the continuous formation of the hull, the crushed water plants are shoveled into the front shovel. Finally, under the rotation of the material-shifting piece, the water plants are pushed above the conveyor belt.

[0005] However, when the repair device salvages the aquatic plants, it will first cut the aquatic plants into pieces and then use the material-shifting piece to push them onto the conveyor belt. However, since the chopped aquatic plants are too small, the material-shifting piece cannot push them, and thus the aquatic plants cannot be effectively pushed onto the conveyor belt, resulting in poor aquatic plant cleaning efficiency.

[0006] For this reason, we urgently need to provide a river water ecological environment restoration device that can quickly clean up aquatic plants. Utility Model Content

[0007] The purpose of the utility model is to provide a river water ecological environment restoration device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river water ecological environment restoration device, including a hull and a propeller pushing mechanism, the propeller pushing mechanism is installed on the right side of the lower end of the hull, and the inner and outer ends of the hull are connected with a weeding mechanism.

[0009] The weeding mechanism includes an inclined frame fixedly connected to the middle position of the left end of the hull, the left end of the inclined frame is rotatably connected to a driven shaft, the right end of the inclined frame is rotatably connected to a driving shaft, the outer sides of the driven shaft and the driving shaft are fixedly connected to rotating rollers, the outer sides of the rotating rollers are sleeved with a conveyor belt, the front right end of the inclined frame is fixedly connected to a motor, the left end of the inclined frame is fixedly connected to a feed hopper, the front and rear ends of the inner side of the feed hopper are fixedly connected to a filter screen, a material receiving box is placed at the inner bottom end of the hull below the right end of the inclined frame, an electric push rod is installed on the left side of the material receiving box, the right end of the output shaft of the electric push rod is fixedly connected to a push plate, and a fixing unit is provided at the outer end of the material receiving box.

[0010] A further improvement is that the fixing unit includes a positioning plate fixedly connected to the left side of the bottom end of the inner side of the hull, the lower right end of the material receiving box is fixedly connected to a fixing plate, the interior of the fixing plate is connected to a threaded rod, and a rotating handle is welded to the upper end of the threaded rod.

[0011] A further improvement is that the front and rear sides of the conveyor belt are slidably connected to the front and rear ends of the inner side of the inclined frame, and the front end of the driving shaft is fixedly connected to the rear end of the output shaft of the motor, so that when the motor is started and its output shaft rotates to drive the driving shaft to rotate, the rotating roller can rotate to drive the conveyor belt at the outer end to rotate.

[0012] A further improvement is that the end of the filter away from the feed hopper is fixedly connected to the left side of the inclined frame, and the lower part of the feed hopper is submerged in the water, so that during the movement of the hull, the water plants floating on the water surface will enter the feed hopper whose lower part is submerged in the water, and then the water entering the feed hopper will be discharged from the right end of the feed hopper through the filter, and the water plants blocked by the filter and remaining on the surface of the filter will gradually slide to the right along the surface of the filter.

[0013] A further improvement is that the outer side of the push plate is slidably connected to the inner side of the material receiving box, so that by starting the electric push rod, the push plate pushes the aquatic plants to the right along the inner side of the material receiving box, and the accumulated aquatic plants are pushed to the right end inside the material receiving box.

[0014] A further improvement is that a threaded hole is opened in the middle of the fixing plate, and the outer side of the threaded rod is threadedly connected to the inner side of the threaded hole, so that when the rotating handle is turned to make the threaded rod rotate in the threaded hole, the threaded rod can move relative to the fixing plate.

[0015] A further improvement is that a threaded groove is provided at a position below the fixing plate on the right side of the bottom end of the hull, the outer side of the lower end of the threaded rod is threadedly connected to the inner side of the threaded groove, and the right side of the positioning plate abuts against the left side of the material receiving box, so that the material receiving box is first placed on the inner bottom end of the hull and then slid to the left until the left side of the material receiving box contacts the right side of the positioning plate, and then the rotating handle is turned to move the threaded rod downward in the threaded hole until it is threadedly connected to the threaded groove, so that the material receiving box can be installed and fixed to the hull.

[0016] In summary, the present application discloses a device for restoring the ecological environment of river waters.

[0017] According to the technical solution, during the movement of the hull, the water plants floating on the water surface will enter the feed hopper whose lower part is submerged in the water, and then the water entering the feed hopper will be discharged from the right end of the feed hopper through the filter. The water plants blocked by the filter and remaining on the surface of the filter will gradually slide to the right along the surface of the filter until they slide onto the conveyor belt at the left end of the inclined frame, and then be transported to the right by the conveyor belt, so that the water plants on the water surface will completely enter the conveyor belt in the inclined frame after entering the feed hopper, thereby improving the cleaning efficiency of the water plants.

[0018] Furthermore, when the aquatic plants in the material receiving box are cleaned and the material receiving box is reinstalled, the material receiving box is first placed on the inner bottom end of the hull and then slid to the left until the left side of the material receiving box contacts the right side of the positioning plate. The rotating handle is then turned to make the threaded rod move down in the threaded hole until it is threaded into the threaded groove, so that the material receiving box can be installed and fixed to the hull, ensuring that the material receiving box is firmly located in the hull when the hull is moving, thereby preventing the material receiving box from tipping over when the hull shakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the hull of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the material receiving box of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure at both ends of the inner part of the inclined frame of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the inclined frame of the utility model.

[0024] In the figure: 1, hull; 2, propeller pushing mechanism; 301, inclined frame; 302, driven shaft; 303, driving shaft; 304, rotating roller; 305, conveyor belt; 306, motor; 307, feed hopper; 308, filter screen; 309, material receiving box; 310, electric push rod; 311, push plate; 401, positioning plate; 402, fixing plate; 403, threaded rod; 404, rotating handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a river water ecological environment restoration device, including a hull 1 and a propeller pushing mechanism 2, the propeller pushing mechanism 2 is installed on the right side of the lower end of the hull 1, and the inner and outer ends of the hull 1 are connected with a weeding mechanism.

[0027] The weeding mechanism includes an inclined frame 301 fixedly connected to the middle position of the left end of the hull 1, the left end of the inclined frame 301 is rotatably connected to a driven shaft 302, the right end of the inclined frame 301 is rotatably connected to a driving shaft 303, the outer sides of the driven shaft 302 and the driving shaft 303 are fixedly connected to a rotating roller 304, the outer side of the rotating roller 304 is sleeved with a conveyor belt 305, the front right end of the inclined frame 301 is fixedly connected to a motor 306, the front and rear sides of the conveyor belt 305 are slidably connected to the front and rear ends of the inner side of the inclined frame 301, the front end of the driving shaft 303 is fixedly connected to the rear end of the output shaft of the motor 306, so that when the motor 306 is started and its output shaft rotates to drive the driving shaft 303 to rotate, the rotating roller 304 can be rotated to drive the outer end of the conveyor belt 305 to rotate, and the aquatic plants on the conveyor belt 305 are transported.

[0028] The left end of the inclined frame 301 is fixedly connected to a feed hopper 307, and the front and rear ends of the inner side of the feed hopper 307 are fixedly connected to a filter screen 308. The end of the filter screen 308 away from the feed hopper 307 is fixedly connected to the left side of the inclined frame 301, and the lower part of the feed hopper 307 is submerged in the water. Therefore, during the travel of the hull 1, the water plants floating on the water surface will enter the feed hopper 307 whose lower part is submerged in the water, and then the water entering the feed hopper 307 will be discharged from the right end of the feed hopper 307 through the filter screen 308. The water plants blocked by the filter screen 308 and remaining on the surface of the filter screen 308 will gradually slide to the right along the surface of the filter screen 308 until they slide onto the conveyor belt 305 at the left end of the inclined frame 301, and then they will be transported to the right by the conveyor belt 305, so that the water plants on the water surface will completely enter the conveyor belt 305 in the inclined frame 301 after entering the feed hopper 307, thereby improving the cleaning efficiency of the water plants.

[0029] A material receiving box 309 is placed at the inner bottom end of the hull 1, below the right end of the inclined frame 301. An electric push rod 310 is installed on the left side of the material receiving box 309. The right end of the output shaft of the electric push rod 310 is fixedly connected to a push plate 311. The outer side of the push plate 311 is slidably connected to the inner side of the material receiving box 309. Therefore, when the aquatic plants that fall from the right end of the conveyor belt 305 to the left end of the material receiving box 309 accumulate too high, the electric push rod 310 is started to push the push plate 311 along the inner side of the material receiving box 309 to the right, and the accumulated aquatic plants are pushed toward the right end of the material receiving box 309, which can prevent the aquatic plants from falling and accumulating to the left end of the material receiving box 309, and finally causing the aquatic plants to move out and fall into the hull 1 and be difficult to clean.

[0030] A fixing unit is provided at the outer end of the material receiving box 309, and the fixing unit includes a positioning plate 401 fixedly connected to the left side of the bottom end of the inner side of the hull 1, and a fixing plate 402 is fixedly connected to the lower right end of the material receiving box 309, and a threaded rod 403 is connected to the inside of the fixing plate 402, and a rotating handle 404 is welded to the upper end of the threaded rod 403. A threaded hole is opened in the middle position inside the fixing plate 402, and the outer side of the threaded rod 403 is threadedly connected to the inner side of the threaded hole, so that when the rotating handle 404 is rotated to make the threaded rod 403 rotate in the threaded hole, the threaded rod 403 can move relative to the fixing plate 402.

[0031] The outer side of the lower end of the threaded rod 403 is threadedly connected to the inner side of the threaded groove, and the right side of the positioning plate 401 abuts against the left side of the material receiving box 309. Therefore, when the aquatic plants in the material receiving box 309 are cleaned and the material receiving box 309 is reinstalled, the material receiving box 309 is first placed on the inner bottom end of the hull 1, and then the material receiving box 309 is slid to the left until the left side of the material receiving box 309 contacts the right side of the positioning plate 401, and then the rotating handle 404 is turned to make the threaded rod 403 move down in the threaded hole until it is threadedly connected to the threaded groove, so that the material receiving box 309 can be installed and fixed to the hull 1, ensuring that the material receiving box 309 is firmly located in the hull 1 when the hull 1 is traveling, and preventing the material receiving box 309 from tipping over when the hull 1 shakes.

[0032] Working principle: When carrying out ecological environment restoration work in river waters, the device is placed on the water surface, and then the propeller pushing mechanism 2 is started to drive the hull 1 to travel, and at the same time, the motor 306 is started to drive the conveyor belt 305 to rotate. When the hull 1 is traveling, the water plants floating on the water surface enter the feed hopper 307 whose lower part is submerged in the water, and then the water entering the feed hopper 307 will be discharged from the right end of the feed hopper 307 through the filter 308. The water plants blocked by the filter 308 and remaining on the surface of the filter 308 will gradually slide to the right along the surface of the filter 308 until they slide onto the conveyor belt 305 at the left end of the inclined frame 301, and then they will be transported to the right by the conveyor belt 305, and finally they will fall from the right end of the conveyor belt 305 to the receiving box 309 for temporary storage.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A river water ecological environment restoration device, comprising a hull (1) and a propeller propulsion mechanism (2), wherein the propeller propulsion mechanism (2) is installed at the right side of the lower end of the hull (1), and is characterized in that: The inner and outer ends of the hull (1) are connected with weeding mechanisms; The weeding mechanism comprises an inclined frame (301) fixedly connected to the middle position of the left end of the hull (1); the left end of the inclined frame (301) is rotatably connected to a driven shaft (302); the right end of the inclined frame (301) is rotatably connected to a driving shaft (303); the outer sides of the driven shaft (302) and the driving shaft (303) are fixedly connected to rotating rollers (304); the outer sides of the rotating rollers (304) are sleeved with a conveyor belt (305); and the front right end of the inclined frame (301) is fixedly connected to a motor (306). The left end of the inclined frame (301) is fixedly connected to a feed hopper (307), the front and rear ends of the inner side of the feed hopper (307) are fixedly connected to a filter screen (308), the inner bottom end of the hull (1) is located below the right end of the inclined frame (301) and a material receiving box (309) is placed, an electric push rod (310) is installed on the left side of the material receiving box (309), the right end of the output shaft of the electric push rod (310) is fixedly connected to a push plate (311), and the outer end of the material receiving box (309) is provided with a fixing unit.

2. A river water ecological environment restoration device according to claim 1, characterized in that: The fixing unit comprises a positioning plate (401) fixedly connected to the left side of the bottom end of the inner side of the hull (1); the lower right end of the material receiving box (309) is fixedly connected to a fixing plate (402); the interior of the fixing plate (402) is connected to a threaded rod (403); and the upper end of the threaded rod (403) is welded to a rotating handle (404).

3. A river water ecological environment restoration device according to claim 1, characterized in that: The front and rear sides of the conveyor belt (305) are slidably connected to the front and rear ends of the inner side of the inclined frame (301), and the front end of the driving shaft (303) is fixedly connected to the rear end of the output shaft of the motor (306).

4. The device for restoring the ecological environment of a river water area according to claim 1 is characterized by: One end of the filter screen (308) away from the feed hopper (307) is fixedly connected to the left side of the inclined frame (301), and the lower part of the feed hopper (307) is submerged in water.

5. The river water ecological environment restoration device according to claim 1 is characterized by: The outer side of the push plate (311) is slidably connected to the inner side of the material receiving box (309).

6. The river water ecological environment restoration device according to claim 2 is characterized by: A threaded hole is provided in the middle of the fixing plate (402), and the outer side of the threaded rod (403) is threadedly connected to the inner side of the threaded hole.

7. The river water ecological environment restoration device according to claim 2 is characterized by: A threaded groove is provided at the right bottom end of the hull (1) below the fixing plate (402), the outer side of the lower end of the threaded rod (403) is threadedly connected to the inner side of the threaded groove, and the right side of the positioning plate (401) is in contact with the left side of the material receiving box (309).

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