Sewage disposal device for cofferdam sea cucumber culture water surface

Abstract

The utility model belongs to the technical field of holothurian culture, and discloses a water surface sewage disposal device for cofferdam culture of holothurian, which comprises a salvage component for salvaging floating sewage and guiding and collecting, and two control components symmetrically arranged on two sides of the salvage component and used for floating and lifting a net opening and slidably adjusting salvage depth, four collecting assemblies used for collecting and unbinding floating dirt discharged are evenly installed behind the fishing assembly. According to the sewage disposal device for the water surface for cofferdam sea cucumber culture, the net opening is supported out of the water surface through the arrangement of the floating lifting net opening, it is guaranteed that sundries cannot cross the fishing net, and the fishing effect is improved; the fishing depth is adjusted in a sliding manner, and the sinking depth of the net opening in water is controlled by adopting the position of the floating plate, so that the fishing depth is adjusted, and different fishing requirements are met; and through the arrangement that floating dirt is discharged after unbinding, when many sundries are fished, the sundries can be taken out from the rear side to continue to be fished, and the fishing speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sea cucumber cultivation, especially relates to a cofferdam cultivation sea cucumber water surface is with the device of cleaning up pollution. BACKGROUND

[0002] The sea cucumber cofferdam or pond cultivation often has the condition of "mud skin" in summer. The mud skin floating on the water surface of the pond is generally due to that some phytoplankton dies and deposits to the bottom of the pond, and is mixed with residual bait, excrement and organic matter of the bottom mud, and then is caused by the action of microorganisms to produce bubbles to make the specific gravity less than water, and then floats on the water surface. The mud skin and other pollutants floating on the water surface directly affect the water quality of the sea cucumber pond, and when it is serious, most of the water surface of the pond will float with the mud skin, causing the sea cucumber to be short of oxygen or poisoned and causing diseases.

[0003] The traditional way to deal with the mud skin is generally to use manual hand-held dredging net to dredge, but since the area of the sea cucumber cofferdam pond is generally tens of mu or hundreds of mu, using this way not only has huge workload, but also is difficult to clean it completely in a short time, especially in summer with sufficient light, there are few windy days, and it is difficult to use wind power to blow the mud skin to the downwind place of the pond for manual dredging.

[0004] According to the Chinese patent with the authorized publication number CN219908865U, a dredging net for cleaning water area sundries is disclosed, which comprises a net body, a floating part and a counterweight part. The floating part is arranged on the upper edge of the net body, and the counterweight part is arranged on the lower edge of the net body. The counterweight part has a plurality of bag parts. The bag parts are arranged along the length direction of the lower edge of the net body to form a plurality of counterweight cavities on the lower edge of the net body, which are isolated from each other and used for loading counterweights.

[0005] The above patent cannot guarantee that the dredging net opening is above the water surface, so that the sundries can easily pass over the top of the dredging net, affecting the dredging effect. Therefore, a new device needs to be designed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a cofferdam cultivation sea cucumber water surface is with the device of cleaning up pollution to solve the problems in the above background.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] A cofferdam cultivation sea cucumber water surface is with the device of cleaning up pollution, which comprises a dredging assembly for dredging floating pollutants and guiding collection, and two control assemblies symmetrically arranged on both sides of the dredging assembly for floating lifting the net opening and slidably adjusting the dredging depth, four collecting assemblies for collecting and unbinding the floating pollutants and discharging the floating pollutants are uniformly arranged on the back of the dredging assembly.

[0009] The control assembly includes a support rod, a connecting column is arranged below the support rod, a counterweight is arranged at the bottom of the connecting column, a sliding clamp is slidingly installed on one side of the connecting column, a floating plate is installed on the sliding clamp, locking bolts are arranged on the sliding frame, a connecting rope is arranged on the front of the support rod, and a pull rope is arranged on the connecting rope.

[0010] The collecting assembly includes a collecting net sleeve, and a tying rope is arranged at the rear end of the collecting net sleeve.

[0011] Further, the fishing assembly includes a fishing net, four guide nets are uniformly arranged at the rear of the fishing net, a net edge is arranged at the front of the fishing net, two fixed ropes are symmetrically arranged on the upper and lower sides of the net edge, and seven fixed rings are uniformly arranged between the fixed ropes and the net edge.

[0012] Further, the pull rope is provided with a pull ring at the front end, and a rubber buffer layer is arranged on the surface of the pull ring.

[0013] Further, the floating plate is made of foam material.

[0014] Further, the guide net is in the shape of a funnel, and the guide net is integrally formed with the fishing net.

[0015] Further, the fixed ring is made of 206 stainless steel.

[0016] Compared with the prior art, the beneficial effects are:

[0017] 1. The floating lifting net opening is arranged to support the net opening out of the water surface, so that the sundries cannot pass through the fishing net, and the fishing effect is improved.

[0018] 2. The sliding adjustment fishing depth is arranged, the position of the floating plate is controlled to control the depth of the net opening sinking into the water, so that the fishing depth is adjusted, and different fishing requirements are met.

[0019] 3. The setting of discharging floating pollutants after unbinding can take out the sundries from the rear side when there are many sundries, and then continue to fish, so that the fishing speed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the cofferdam aquaculture sea cucumber water surface used by the utility model for cleaning the pollution device;

[0021] Figure 2 is a fishing assembly top view of the cofferdam aquaculture sea cucumber water surface used by the utility model for cleaning the pollution device;

[0022] Figure 3 is an axonometric view of the collecting assembly of the cofferdam aquaculture sea cucumber water surface used by the utility model for cleaning the pollution device;

[0023] Figure 4 is the control assembly isometric view of the cofferdam aquaculture sea cucumber water surface trash cleaning device.

[0024] In the drawing marks: 101, salvage net; 102, flow guide net; 103, net along; 104, fixed rope; 105, fixed ring; 201, collection net sleeve; 202, tie rope; 301, support pole; 302, connecting column; 303, counterweight block; 304, sliding clamp; 305, floating plate; 306, locking bolt; 307, connecting rope; 308, pull rope; 309, pull ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 A cofferdam aquaculture sea cucumber water surface trash cleaning device, comprising a salvage assembly for salvaging floating trash and guiding collection, and two control assemblies symmetrically arranged on both sides of the salvage assembly for floating lifting net openings and slidably adjusting salvage depth, four collection assemblies for collecting and discharging floating trash after unbinding are uniformly arranged at the back of the salvage assembly.

[0027] In the embodiment: the salvage assembly comprises a salvage net 101, four flow guide nets 102 are uniformly arranged at the back of the salvage net 101, a net along 103 is arranged at the front of the salvage net 101, two fixed ropes 104 are symmetrically arranged on the upper and lower sides of the net along 103, seven fixed rings 105 are uniformly arranged between the fixed rope 104 and the net along 103, the flow guide net 102 is in the shape of a funnel, the flow guide net 102 is integrally formed with the salvage net 101, the fixed ring 105 is made of 206 stainless steel material, the salvage net 101 is connected with the fixed rope 104 through the net along 103 and the fixed ring 105, and is installed between the two support poles 301 through the fixed rope 104, when in use, the two control assemblies drive the salvage net 101 to move along the water surface, and the floating trash on the water surface is salvaged, after the floating trash enters the salvage net 101, the floating trash is guided by the flow guide net 102 and then enters the collection assembly for collection;

[0028] In the embodiment, the collecting assembly comprises a collecting net sleeve 201, and a tying rope 202 is arranged at the rear end of the collecting net sleeve 201; when there are many floating sundries in the collecting net sleeve 201, the tying rope 202 is untied, the floating sundries are taken out from the rear of the collecting net sleeve 201, and then the tying rope 202 is used to tie the opening at the end of the collecting net sleeve 201, so that the cleaning operation can be continued;

[0029] In the embodiment, the control assembly comprises a supporting rod 301, a connecting column 302 is arranged below the supporting rod 301, a counterweight 303 is arranged at the bottom of the connecting column 302, a sliding clamp 304 is slidably arranged at one side of the connecting column 302, a floating plate 305 is arranged on the sliding clamp 304, a locking bolt 306 is arranged on the sliding clamp, a connecting rope 307 is arranged at the front of the supporting rod 301, a pull rope 308 is arranged on the connecting rope 307, a pull ring 309 is arranged at the front end of the pull rope 308, a rubber buffer layer is arranged on the surface of the pull ring 309, the floating plate 305 is made of foam material, in use, the device is placed in water, the floating plate 305 makes the supporting rod 301 keep vertical to the water surface, and the top of the supporting rod 301 drives the top of the fishing net 101 to be exposed to the water surface through the fixing rope 104, the counterweight 303 drives the bottom of the fishing net 101 to sink into water through the connecting column 302 and the fixing rope 104, then the locking bolt 306 is loosened, the sliding clamp 304 drives the floating plate 305 to slide up and down along the supporting rod 301, the sinking depth of the fishing net 101 in water is changed, the fishing depth is adjusted, after the adjustment is completed, the pull ring 309 on the two sides is pulled to drive the pull rope 308, the connecting rope 307, the supporting rod 301 and the fishing net 101 to move along the water surface, and the floating sundries on the water surface are fished.

[0030] Working principle: the fishing net 101 is connected with the fixed rope 104 through the net edge 103 and the fixed ring 105, and is installed between the two support rods 301 through the fixed rope 104, when in use, the device is placed in water, the floating plate 305 makes the support rod 301 keep vertical with the water surface, and makes the top of the support rod 305 drive the top of the fishing net 101 to expose the water surface through the fixed rope 104, the counterweight 303 pulls the bottom of the support rod 301 through the connecting column 302 to drive the bottom of the fishing net 101 to sink into water through the fixed rope 104, then the locking bolt 306 is loosened to make the sliding clamp 304 drive the floating plate 305 to slide up and down along the support rod 301, the depth of the fishing net 101 sinking into water is changed, the fishing depth is adjusted, after the adjustment is completed, the pull rope 308 is pulled through the pull ring 309 on both sides to make the support rod 301 drive the fishing net 101 to move along the water surface through the connecting rope 307, the floating sundries on the water surface are fished, the floating sundries enter the collecting net sleeve 201 after being guided by the guide net 102, and are collected, when the floating sundries in the collecting net sleeve 201 are more, the lacing rope 202 is untied, the floating sundries are taken out from behind the collecting net sleeve 201, and then the lacing rope 202 is used to tie the opening at the end of the collecting net sleeve 201, so that the cleaning operation can be continuously carried out.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning the surface of sea cucumbers in aquaculture enclosures, comprising a retrieval component for retrieval and guiding floating debris for collection, characterized in that: It also includes two control components symmetrically arranged on both sides of the salvage component for floating and lifting the net opening and for sliding adjustment of the salvage depth; and four collection components evenly installed at the rear of the salvage component for collecting and discharging floating debris after untying. The control component includes a support rod (301), a connecting column (302) is provided below the support rod (301), a counterweight (303) is provided at the bottom of the connecting column (302), a sliding clamp (304) is slidably installed on one side of the connecting column (302), a float plate (305) is installed on the sliding clamp (304), a locking bolt (306) is provided on the sliding clamp, a connecting rope (307) is provided in front of the support rod (301), and a pull rope (308) is provided on the connecting rope (307). The collection component includes a collection net sleeve (201), and a tie rope (202) is provided at the rear end of the collection net sleeve (201).

2. The surface cleaning device for sea cucumber aquaculture according to claim 1, characterized in that: The salvage assembly includes a salvage net (101), four guide nets (102) are evenly arranged behind the salvage net (101), a net edge (103) is arranged in front of the salvage net (101), two fixing ropes (104) are symmetrically arranged on the upper and lower sides of the net edge (103), and seven fixing rings (105) are evenly arranged between the fixing ropes (104) and the net edge (103).

3. The surface cleaning device for sea cucumber aquaculture according to claim 1, characterized in that: The front end of the pull rope (308) is provided with a pull ring (309), and the surface of the pull ring (309) is provided with a rubber buffer layer.

4. A surface cleaning device for sea cucumber aquaculture according to claim 1, characterized in that: The floating plate (305) is made of foam material.

5. A surface cleaning device for sea cucumber aquaculture according to claim 2, characterized in that: The guide net (102) is funnel-shaped and is integrally formed with the dredging net (101).

6. A surface cleaning device for sea cucumber aquaculture according to claim 2, characterized in that: The fixing ring (105) is made of 206 stainless steel.

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