Desilting device for aquaculture

Abstract

The utility model relates to the technical field of aquaculture, and discloses an aquaculture desilting device which comprises a ship body and further comprises a filtering mechanism arranged in the ship body, the filtering mechanism comprises a filtering box fixed to the inner wall of the ship body, a filtering box is arranged in the filtering box, the inner wall of the filtering box is fixedly connected with a supporting plate, and the filtering box is connected to the top of the supporting plate in a clamped mode. A filter screen is arranged at the bottom of the filter box; a pull rod is fixedly connected to the top of the filter box; the drainage mechanism is arranged on one side of the filter box, communicated with the inner wall of the filter box and penetrates through a drainage pipe of the ship body, the outer side of the drainage pipe is fixedly connected with an upper sealing plate and a lower sealing plate, the upper sealing plate is fixed to the inner wall of the ship body, and the lower sealing plate is fixed to the bottom of the ship body; the problems that when part of silt removers are used, due to the arrangement of a filter screen, clotted silt cannot be effectively sucked into a treatment box to be smashed, the cleaning work is not comprehensive enough, sewage is mixed after the silt is cleaned up, and cleaning is troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to an aquaculture silt clearing device. Background Art

[0002] The endogenous excrement of fish cultured in large fences and the exogenous pollutants brought by artificially fed pellet feed, fish paste, miscellaneous fish and other baits will be deposited at the bottom of the fence, forming sludge over time. The sludge contains a large amount of organic matter, which will decompose at high temperatures. During the decomposition process, the sludge will consume a large amount of oxygen in the water and produce a large amount of organic acids that are harmful to fish, affecting the growth and reproduction of fish. In order to ensure the normal growth of fish, the sludge in large fence facilities must be cleaned regularly and comprehensively. At this time, dredging machines will be used. However, the existing dredging machines will become blocked when pumping sludge.

[0003] The patent application number is CN202222348256.4, which is a dredging machine for a large fence breeding facility. Compared with the prior art, the dredging machine for the large fence breeding facility can collect sludge at the bottom of the water through a processing box arranged in the dredging machine, and the waterproof motor, rotating shaft, and stirring rod arranged can break up the sludge entering the processing box, thereby reducing the clogging of the sludge pump or the sludge suction hose when the sludge pump is pumping sludge, so that the dredging machine can remove the sludge more smoothly, and the arranged filter screen can block some relatively hard garbage outside the processing box, thereby preventing the dredging machine from clogging the sludge pump or the sludge suction hose when the sludge is pumping sludge, thereby solving the problem of clogging of the dredging machine when pumping sludge. However, when the device is in use, the setting of the filter screen will cause the agglomerated sludge to not be effectively sucked into the processing box for breaking, so that the cleaning work is not comprehensive enough. After the sludge is cleaned up, it will be mixed with sewage, which is more troublesome to clean up. Utility Model Content

[0004] The purpose of the utility model is to provide an aquaculture silt removal device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aquaculture silt clearing device, comprising a hull, and also comprising a filtering mechanism arranged inside the hull for separating silt from water, the filtering mechanism comprising a filter box fixed to the inner wall of the hull, a filter box is arranged inside the filter box, the inner wall of the filter box is fixedly connected to a support plate, the filter box is clamped on the top of the support plate, a filter screen is arranged at the bottom of the filter box, and a pull rod is fixedly connected to the top of the filter box; a drainage mechanism for discharging waste water is arranged on one side of the filter box, the drainage mechanism is connected to a drainage pipe on the inner wall of the filter box and running through the hull, an upper sealing plate and a lower sealing plate are fixedly connected to the outer side of the drainage pipe, the upper sealing plate is fixed to the inner wall of the hull, and the lower sealing plate is fixed to the bottom of the hull.

[0006] Preferably, one side of the filter box is connected to a connecting pipe, and one end of the connecting pipe is connected to a water pump.

[0007] Preferably, the bottom of the water pump is fixedly connected to a fixing plate fixed to one side of the filter box.

[0008] Preferably, the inner wall of the water pump is connected to a silt conveying pipe, and the bottom end of the silt conveying pipe is connected to a silt removal box.

[0009] Preferably, a silt inlet hole is opened on one side of the silt cleaning box, and a battery is fixedly connected to the top of the silt cleaning box.

[0010] Preferably, a waterproof box is fixedly connected to one side of the dredging box, and a motor is fixedly connected to the inner wall of the waterproof box.

[0011] Preferably, the output end of the motor is fixedly connected with a rotating shaft penetrating the dredging box, the outer side of the rotating shaft is fixedly connected with a rotating seat, and the outer side of the rotating seat is fixedly connected with a crushing blade.

[0012] Preferably, the outer side of the rotating shaft is rotatably connected to a bearing fixed to the inner wall of the dredging box.

[0013] Preferably, a transverse board for workers to sit and rest is fixedly connected to the inner wall of the hull.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can separate mud and water from sludge by arranging a filtering mechanism, screen out water in the sludge, and then discharge the water into the river again through the drainage mechanism, thereby solving the problem that when some silt removers are in use, the clumped sludge cannot be effectively sucked into the treatment box for breaking up due to the setting of the filter screen, making the cleaning work incomplete, and the sludge after being cleaned up will be mixed with sewage, which makes the cleaning more troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the aquaculture silt removal device provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of the connection between the filter box and the silt removal box provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the filtering mechanism provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the structure inside the dredging box provided by the utility model.

[0020] In the figure: 1. hull; 2. filtering mechanism; 21. filter box; 22. filter box; 23. support plate; 24. filter screen; 25. pull rod; 3. drainage mechanism; 31. drainage pipe; 32. upper sealing plate; 33. lower sealing plate; 4. connecting pipe; 5. water pump; 6. fixing plate; 7. silt conveying pipe; 8. silt removal box; 9. silt inlet hole; 10. battery; 11. waterproof box; 12. motor; 13. rotating shaft; 14. rotating seat; 15. crushing blade; 16. bearing; 17. cross plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4As shown, an aquaculture silt removal device comprises a hull 1, and also comprises a filtering mechanism 2 arranged inside the hull 1 for separating silt from water, the filtering mechanism 2 comprises a filter box 21 fixed to the inner wall of the hull 1, a filter box 22 is arranged inside the filter box 21, a support plate 23 is fixedly connected to the inner wall of the filter box 21, the filter box 22 is clamped on the top of the support plate 23, a filter screen 24 is arranged at the bottom of the filter box 22, and a pull rod 25 is fixedly connected to the top of the filter box 22; a drainage mechanism 3 for discharging waste water is arranged on one side of the filter box 21, the drainage mechanism 3 is connected to a drainage pipe 31 which is connected to the inner wall of the filter box 21 and passes through the hull 1, and an upper sealing plate 32 and a lower sealing plate 33 are fixedly connected to the outer side of the drainage pipe 31. The upper sealing plate 32 is fixed to the inner wall of the hull 1, and the lower sealing plate 33 is fixed to the bottom of the hull 1; by setting the hull 1, it is convenient for workers to drive to clean the river sludge for aquaculture, by setting the filter box 21, the filter box 22 and the filter screen 24, it is convenient to separate the cleaned sludge from mud and water, by setting the support plate 23, the filter box 22 can be supported and placed, by setting the pull rod 25, it is convenient for the user to take the filter box 22 out of the filter box 21 to clean the mud, by setting the drain pipe 31, the sewage controlled from the mud and water can be discharged into the river water, and by setting the upper sealing plate 32 and the lower sealing plate 33, the connection between the drain pipe 31 and the hull 1 can be sealed to prevent water from seeping into the hull 1.

[0023] See also Figure 1 , Figure 2 and Figure 4As shown, one side of the filter box 21 is connected with a connecting pipe 4, and one end of the connecting pipe 4 is connected with a water pump 5; the bottom of the water pump 5 is fixedly connected with a fixing plate 6 fixed to one side of the filter box 21; the inner wall of the water pump 5 is connected with a silt conveying pipe 7, and the bottom end of the silt conveying pipe 7 is connected with a silt removal box 8; a silt inlet hole 9 is opened on one side of the silt removal box 8, and a battery 10 is fixedly connected to the top of the silt removal box 8; a waterproof box 11 is fixedly connected to one side of the silt removal box 8, and a motor 12 is fixedly connected to the inner wall of the waterproof box 11; the output end of the motor 12 is fixedly connected with a rotating shaft 13 that passes through the silt removal box 8, and a rotating seat 14 is fixedly connected to the outer side of the rotating seat 14, and a crushing blade 15 is fixedly connected to the outer side of the rotating seat 14; the outer side of the rotating shaft 13 is rotatably connected with a bearing 16 fixed to the inner wall of the silt removal box 8; the inner wall of the hull 1 is fixedly connected with a transverse board 17 for workers to sit and rest; by setting a connecting pipe 4 can be connected and communicated with the filter box 21 and the water pump 5. By setting the water pump 5, the silt in the river can be pumped into the filter box 21 through the silt conveying pipe 7. By setting the fixing plate 6, the water pump 5 can be supported and fixed. By setting the silt conveying pipe 7, the silt can be connected to the silt removal box 8. By setting the silt inlet hole 9, the silt can be easily entered into the silt removal box 8. By setting the storage battery 10, the motor 12 can be provided with power. By setting the waterproof box 11, the motor 12 can be placed. By setting the motor 12, the rotating shaft 13 can be driven to rotate. By setting the rotating shaft 13, the rotating seat 14 can be driven to rotate. By setting the rotating seat 14, the crushing blade 15 can be driven to rotate. By setting the crushing blade 15, the clumped silt can be crushed and processed, which is convenient for silt transportation. By setting the bearing 16, the stability of the rotation of the rotating shaft 13 can be improved. By setting the horizontal plate 17, it is convenient for workers to sit and rest.

[0024] Working principle: the worker drives the boat 1 to the place where silt needs to be dredged in the aquaculture river, and turns on the water pump 5 and the motor 12 at the same time. The water pump 5 draws the silt in the river into the silt removal box 8 through the silt inlet hole 9, and the motor 12 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the rotating seat 14 to rotate, and the rotating seat 14 drives the crushing blade 15 to rotate. The crushing blade 15 crushes the clumped silt, and then the treated silt enters the filter box 22 in the filter box 21 through the silt conveying pipe 7 and the connecting pipe 4, the silt is filtered to separate the mud and water, and the filtered sewage is discharged into the river again through the drain pipe 31, and the silt is deposited in the filter box 22. After the worker goes ashore, he can take the filter box 22 out of the filter box 21 through the pull rod 25 to clean the silt.

[0025] 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aquaculture dredging device, comprising a hull (1), characterized in that: Also includes: A filtering mechanism (2) is arranged inside the hull (1) for separating sludge from water, the filtering mechanism (2) comprising a filter box (21) fixed to the inner wall of the hull (1), a filter box (22) is arranged inside the filter box (21), a support plate (23) is fixedly connected to the inner wall of the filter box (21), the filter box (22) is clamped on the top of the support plate (23), a filter screen (24) is arranged at the bottom of the filter box (22), and a pull rod (25) is fixedly connected to the top of the filter box (22); A drainage mechanism (3) for discharging waste water is arranged on one side of the filter box (21); the drainage mechanism (3) is connected to a drainage pipe (31) which is connected to the inner wall of the filter box (21) and passes through the hull (1); an upper sealing plate (32) and a lower sealing plate (33) are fixedly connected to the outer side of the drainage pipe (31); the upper sealing plate (32) is fixed to the inner wall of the hull (1), and the lower sealing plate (33) is fixed to the bottom of the hull (1).

2. The aquaculture silt removal device according to claim 1, characterized in that: One side of the filter box (21) is connected to a connecting pipe (4), and one end of the connecting pipe (4) is connected to a water pump (5).

3. The aquaculture silt removal device according to claim 2, characterized in that: The bottom of the water pump (5) is fixedly connected to a fixing plate (6) fixed to one side of the filter box (21).

4. The aquaculture silt removal device according to claim 2, characterized in that: The inner wall of the water pump (5) is connected to a silt conveying pipe (7), and the bottom end of the silt conveying pipe (7) is connected to a silt removal box (8).

5. The aquaculture silt removal device according to claim 4, characterized in that: A silt inlet hole (9) is provided on one side of the silt removal box (8), and a storage battery (10) is fixedly connected to the top of the silt removal box (8).

6. The aquaculture silt removal device according to claim 5, characterized in that: A waterproof box (11) is fixedly connected to one side of the dredging box (8), and a motor (12) is fixedly connected to the inner wall of the waterproof box (11).

7. The aquaculture silt removal device according to claim 6, characterized in that: The output end of the motor (12) is fixedly connected to a rotating shaft (13) penetrating the dredging box (8); the outer side of the rotating shaft (13) is fixedly connected to a rotating seat (14); and the outer side of the rotating seat (14) is fixedly connected to a crushing blade (15).

8. The aquaculture silt removal device according to claim 7, characterized in that: The outer side of the rotating shaft (13) is rotatably connected to a bearing (16) fixed to the inner wall of the dredging box (8).

9. The aquaculture silt removal device according to claim 1, characterized in that: The inner wall of the hull (1) is fixedly connected with a transverse board (17) for workers to sit and rest.

Images