Desilting equipment for constructed wetland

Abstract

The utility model relates to the technical field of constructed wetland desilting, in particular to desilting equipment for constructed wetlands, which comprises a desilting vehicle and an auxiliary component, a baffle is fixedly arranged on the left side of the top end of the desilting vehicle, a lifting mechanism is mounted in the baffle, and the bottom end of a first motor in the lifting mechanism is connected with the top end of a lifting component. The front side of the center of the lifting assembly is connected with the rear side of the bottom end of a supporting frame, the bottom side of the front end of the supporting frame is connected with the rear side of the center of an auxiliary assembly, the center of the supporting frame is fixedly arranged on the outer side of the top end of a silt pumping machine, and a protection frame is fixedly arranged at the bottom end of the right side of the silt pumping machine. Water in sludge can be simply filtered through an arranged containing pool and discharged through a bottom end water drainage opening, the quality is reduced, the storage weight of the sludge is improved, the sludge dumping time is shortened, pumped sludge can be further prevented from splashing out through an arc-shaped landslide formed in a protection frame, the dredging efficiency is improved, a sleeve is pumped into a sleeving box and discharged through a discharging hopper, and the practicability is high. And the silt pumping efficiency is further improved, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial wetland dredging, in particular to an artificial wetland dredging device. Background Art

[0002] Artificial wetlands are artificially constructed and controlled land similar to swamps. Sewage and sludge are distributed in a controlled manner on artificially constructed wetlands. In the process of sewage and sludge flowing in a certain direction, the sewage and sludge are treated by mainly utilizing the physical, chemical and biological synergistic effects of soil, artificial media, plants and microorganisms. Its mechanism of action includes adsorption, retention, filtration, oxidation-reduction, precipitation, microbial decomposition, transformation, plant shading, residue accumulation, transpiration water and nutrient absorption and the effects of various animals. According to the publication number CN219952085U, a kind of underwater dredging equipment is disclosed. The underwater dredging equipment includes a hull and a dredging robot. The hull is provided with a sludge chamber and a water storage chamber. The sludge chamber and the water storage chamber are separated by a filtering device, and the filtering device is detachably connected to the hull. The dredging robot includes a body, a walking crawler, a positioning rotor and a dredging pump. The body is connected to the hull through a cable, the dredging pump is installed at the front end of the body, and the dredging pump is connected to the sludge chamber through a mud delivery pipe. The positioning rotor and the walking track are both installed on the main body. The walking track is used to drive the main body to walk underwater, and the positioning rotor is used to adjust the posture of the main body underwater. During operation, it has high stability, strong mobility, large dredging range, good dredging effect, and can achieve synchronous sludge treatment. The filtered sewage can be discharged into the river channel, reducing the treatment cost. However, when this device is dredging on artificial wetlands, it is inevitable that the hull cannot move, affecting its dredging efficiency. At the same time, the sludge at the bottom cannot be pumped out. Therefore, it is urgent to design a dredging equipment for artificial wetlands to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a dredging device for artificial wetlands to solve the problem raised in the above-mentioned background technology that when this device is dredging on an artificial wetland, it is inevitable that the hull cannot move, which affects its dredging efficiency and the silt at the bottom cannot be pumped out.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dredging equipment for artificial wetlands, including a silt removal vehicle and an auxiliary component, a baffle is fixedly provided on the left side of the top of the silt removal vehicle, a lifting mechanism is installed inside the baffle, the bottom end of the first motor in the lifting mechanism is connected to the top of the lifting component, the center front side of the lifting component is connected to the bottom rear side of the support frame, the front bottom side of the support frame is connected to the center rear side of the auxiliary component, the top outer side of the silt extractor is fixedly provided at the center of the support frame, and a protective frame is fixedly provided at the right bottom end of the silt extractor.

[0005] Preferably, a moving wheel is fixedly provided at the bottom end of the silt removal vehicle, and a placement pool is opened at the right side of the top end of the silt removal vehicle.

[0006] Preferably, a filter plate is fixedly provided on the upper side of the bottom end of the placement pool, and a drainage pipe is installed on the left front side of the interior of the placement pool.

[0007] Preferably, the right side of the pad in the lifting assembly is fixed to the top left wall of the right baffle, a threaded rod is passed through the center of the pad, the top of the threaded rod is connected to the bottom end of the first motor, the center of the threaded rod is sleeved with the center of the threaded sleeve, the bottom end of the threaded rod is connected to the top of the fixed bearing, the left wall of the threaded sleeve is connected to a fixed lifting block, and the front wall of the lifting block is connected to the rear wall of the support frame.

[0008] Preferably, the upper and lower ends of the two groups of vertical rods in the auxiliary component are both sleeved with fixing hoops, the inner wall of the fixing hoops is fixed to the rear wall of the left baffle, a sliding block is sleeved at the center of the vertical rod, the rear wall of the sliding block is connected and fixed to a connecting block, and the rear wall of the connecting block is connected and fixed to the front wall of the support frame.

[0009] Preferably, the bottom end of the second motor in the silt extractor is connected to the top of the auger, a socket box is fixed at the connection between the second motor and the auger, a sleeve is sleeved on the bottom side of the auger, the top of the sleeve is connected to the bottom end of the socket box, and a lower hopper is fixed on the right side of the socket box.

[0010] Preferably, an arc-shaped slide is provided at the right center of the L-shaped block in the protective frame, and a square groove is provided at the left center of the L-shaped block, and the square groove can vertically clamp the right bottom end of the lower hopper.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The dredging equipment for artificial wetlands can be further facilitated to move in the wetland and improve efficiency by arranging moving wheels on the bottom side of the silt removal vehicle; water in the silt can be simply filtered through the placement pool and discharged through the bottom drainage port to reduce the quality, increase the storage weight of the silt and reduce the time for dumping the silt; the arc-shaped landslide opened in the protective frame can further prevent the pumped silt from splashing out, thereby improving the dredging efficiency.

[0013] The dredging equipment for artificial wetlands is provided with a first motor in the lifting mechanism to drive the threaded rod to rotate so that the threaded sleeve is lowered, and then the support frame and the silt extractor are driven to descend, so that silt of different depths can be extracted to improve efficiency. The auger provided at the bottom of the silt extractor can draw the silt through the casing into the socket box and discharge it through the lower hopper, thereby further improving the silt extraction efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a side view schematic diagram of the utility model;

[0015] Figure 2 This is a cross-sectional schematic diagram of a placement pool for the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the protective frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model silt extraction machine.

[0019] In the figure: 1. silt removal vehicle; 101. moving wheel; 102. placement pool; 1021. filter plate; 1022. drainage pipe; 2. baffle; 3. lifting mechanism; 301. first motor; 302. lifting assembly; 3021. pad; 3022. threaded rod; 3023. threaded sleeve; 3024. fixed bearing; 3025. lifting block; 303. auxiliary assembly; 3031. vertical rod; 3032. fixing hoop; 3033. slider; 3034. connecting block; 304. supporting frame; 4. silt extractor; 401. second motor; 402. socket box; 403. auger; 404. casing; 405. lower hopper; 5. protective frame; 501. L-shaped block; 502. arc landslide; 503. square trough. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 , an embodiment provided by the utility model:

[0022] A dredging device for artificial wetlands includes a silt removal vehicle 1 and an auxiliary component 303, characterized in that: a baffle plate 2 is fixedly provided on the left side of the top of the silt removal vehicle 1, a lifting mechanism 3 is installed inside the baffle plate 2, the bottom end of the first motor 301 in the lifting mechanism 3 is connected to the top of the lifting component 302, the center front side of the lifting component 302 is connected to the bottom rear side of the support frame 304, the front bottom side of the support frame 304 is connected to the center rear side of the auxiliary component 303, the top outer side of the silt extractor 4 is fixedly provided at the center of the support frame 304, and a protective frame 5 is fixedly provided at the right bottom end of the silt extractor 4.

[0023] Furthermore, a moving wheel 101 is fixedly arranged at the bottom end of the silt removal vehicle 1, and a placement pool 102 is opened on the right side of the top of the silt removal vehicle 1, which can further facilitate movement in the wetland and improve efficiency.

[0024] Furthermore, a filter plate 1021 is fixedly provided on the upper side of the bottom end of the placement pool 102, and a drainage pipe 1022 is installed on the left front side of the interior of the placement pool 102 to facilitate the drainage of water and improve efficiency.

[0025] As a further feature of the utility model, the right side of the pad 3021 in the lifting assembly 302 is fixed to the top left wall of the right baffle 2, and a threaded rod 3022 is provided through the center of the pad 3021, the top of the threaded rod 3022 is connected to the bottom end of the first motor 301, the center of the threaded rod 3022 is sleeved with the center of the threaded sleeve 3023, the bottom end of the threaded rod 3022 is connected to the top of the fixed bearing 3024, the left wall of the threaded sleeve 3023 is connected to a fixed lifting block 3025, and the front wall of the lifting block 3025 is connected to the rear wall of the support frame 304, so that sludge of different depths can be extracted to improve efficiency.

[0026] Furthermore, the upper and lower ends of the two groups of vertical rods 3031 in the auxiliary component 303 are both provided with fixing hoops 3032, the inner wall of the fixing hoops 3032 is fixed to the rear wall of the left baffle 2, the center of the vertical rod 3031 is provided with a slider 3033, the rear wall of the slider 3033 is connected and fixedly provided with a connecting block 3034, and the rear wall of the connecting block 3034 is connected and fixedly provided with the front wall of the support frame 304, thereby improving the stability of the silt extractor when being lifted and lowered.

[0027] Furthermore, the bottom end of the second motor 401 in the silt extraction machine 4 is connected to the top end of the auger 403, a socket box 402 is fixedly provided at the connection between the second motor 401 and the auger 403, a sleeve 404 is sleeved on the bottom side of the auger 403, the top end of the sleeve 404 is connected to the bottom end of the sleeve box 402, and a lower hopper 405 is fixedly provided on the right side of the sleeve box 402, thereby further improving the silt extraction efficiency and convenience.

[0028] Furthermore, an arc-shaped landslide 502 is opened at the right center of the L-shaped block 501 in the protective frame 5, and a square groove 503 is opened at the left center of the L-shaped block 501. The square groove 503 can vertically clamp the right bottom end of the lower hopper 405. The arc-shaped landslide opened in the protective frame can further prevent the extracted sludge from splashing out, thereby improving the dredging efficiency.

[0029] Working principle: When in use, the user first moves the silt removal vehicle 1 to the specified position and then starts the second motor 401 to drive the auger 403 to rotate. The rotation of the auger 403 can pump the bottom silt through the casing 404 into the socket box 402, and then flow through the lower hopper 405 to the arc landslide 502 on the right side of the L-shaped block 501 for preliminary silt and water separation, and then fall onto the filter plate 1021 inside the placement pool 102, and the filtered water can be discharged through the bottom drain port. When the bottom silt cannot be pumped out, the first motor 301 can be started to drive the threaded rod 3022 to rotate. The rotation of the threaded rod 3022 then drives the threaded sleeve 3023 and the connected lifting block 3025 to drive the support frame 304 to descend, and the silt extractor 4 installed on the support frame 304 can descend to extract the silt. This is the entire working principle of the utility model.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A silt removal device for artificial wetlands, comprising a silt removal vehicle (1), characterized in that: The top left side of the desilting vehicle (1) is fixedly provided with a baffle (2), the interior of the baffle (2) is provided with a lifting mechanism (3), the bottom end of the first motor (301) in the lifting mechanism (3) is connected to the top of the lifting assembly (302), the center front side of the lifting assembly (302) is connected to the bottom rear side of the support frame (304), the right side of the pad (3021) in the lifting assembly (302) is fixedly provided on the top left wall of the right baffle (2), the center of the pad (3021) is penetrated by a threaded rod (3022), the top end of the threaded rod (3022) is connected to the bottom end of the first motor (301), the center of the threaded rod (3022) is sleeved with the center of a threaded sleeve (3023), the bottom end of the threaded rod (3022) is connected to the top of a fixed bearing (3024), the threaded sleeve (302 The left wall of the auxiliary component (303) is connected and fixed with a lifting block (3025), the front wall of the lifting block (3025) is connected to the rear wall of the support frame (304), the front bottom side of the support frame (304) is connected to the central rear side of the auxiliary component (303), the upper and lower ends of the two groups of vertical rods (3031) in the auxiliary component (303) are sleeved with fixing hoops (3032), the inner wall of the fixing hoop (3032) is fixed to the rear wall of the left baffle (2), the center of the vertical rod (3031) is sleeved with a sliding block (3033), the rear wall of the sliding block (3033) is connected and fixed with a connecting block (3034), the rear wall of the connecting block (3034) is connected and fixed to the front wall of the support frame (304), the center of the support frame (304) is fixed to the outer side of the top end of the silt extractor (4), and the right bottom end of the silt extractor (4) is fixed with a protective frame (5).

2. The artificial wetland desilting equipment according to claim 1, characterized in that: A moving wheel (101) is fixedly arranged at the bottom end of the desilting vehicle (1), and a placement pool (102) is provided at the right side of the top end of the desilting vehicle (1).

3. The artificial wetland desilting equipment according to claim 2, characterized in that: A filter plate (1021) is fixedly provided on the upper side of the bottom end of the placement pool (102), and a drainage pipe (1022) is installed on the left front side of the interior of the placement pool (102).

4. The artificial wetland desilting equipment according to claim 1, characterized in that: The bottom end of the second motor (401) in the silt extractor (4) is connected to the top end of the auger (403); a sleeve box (402) is fixedly arranged at the connection between the second motor (401) and the auger (403); a sleeve (404) is sleeved on the bottom side of the auger (403); the top end of the sleeve (404) is connected to the bottom end of the sleeve box (402); and a lower hopper (405) is fixedly arranged on the right side of the sleeve box (402).

5. The artificial wetland desilting equipment according to claim 1, characterized in that: An arc-shaped slideway (502) is provided at the right center of the L-shaped block (501) in the protection frame (5), and a square groove (503) is provided at the left center of the L-shaped block (501). The square groove (503) can vertically clamp the right bottom end of the lower hopper (405).

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