Bottom cleaning and dirt removing device for aquaculture

Abstract

The utility model discloses an aquaculture bottom cleaning decontamination device in the related technical field of aquaculture, which comprises a decontamination boat and a slurry pump, the two sides of the decontamination boat are respectively and fixedly provided with a side support plate I and a side support plate II, and the side support plate I and the side support plate II are respectively provided with a mounting hole. The bottom cleaning and dirt removing device for aquaculture is detachably installed on a dirt removing ship, sludge at the bottom of an aquaculture pond is shoveled up through the dirt removing roller, the sludge is pumped out through the slurry pump, the sludge separated through the slurry solid-liquid separator is left on the dirt removing ship, water is drained back into the pond, operation is conducted in a partitioned mode, aquatic products do not need to be fished out in advance, and the operation is convenient. The bottom cleaning power device has the advantages that the bottom cleaning roller is provided with the dirt cleaning scraping claw with a telescopic structure, the bottom of the pond cannot be damaged in the bottom cleaning process, the bottom cleaning power device can be integrally hung down after dirt cleaning and bottom cleaning are completed, and equipment can be conveniently stored and overhauled.

Description

Technical Field

[0001] The utility model belongs to the technical field related to aquaculture, and specifically relates to an aquaculture bottom cleaning and decontamination device. Background Art

[0002] During the aquaculture process, food residues and feces in the pool will produce ammonia nitrogen. The ammonia nitrogen in the water body has certain toxicity to the aquatic products, affecting the quality of aquatic products and limiting the sustainable development of aquaculture. Living in water with excessively high ammonia nitrogen for a long time will lead to many diseases, and even death in severe cases. Therefore, it is necessary to clean up the organic matter in the aquaculture pool in time to reduce the generation of ammonia nitrogen. In the prior art, when cleaning the pool of an aquaculture pool, first use a fishing shovel to remove the water plants in the pool, then use a water pump to drain the water in the pool, use a shovel to shovel out the sewage in the pool, and finally use a water pump to introduce clean water into the pool, so as to complete the bottom cleaning and decontamination of the aquaculture pool. However, when the prior art uses a shovel to shovel out the sludge at the bottom of the pool, the accumulation of sludge at the bottom of the pool causes the labor intensity of the personnel to be high during the work process, and it is easy to cause fatigue after working for a long time. In addition, this decontamination method requires the aquatic products to be removed in advance, which is easy to cause damage to the aquatic products, and it takes a long time to repeatedly pump water.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an aquaculture bottom cleaning and decontamination device. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] The cleaning mechanism that stirs cage connects with the cleaning agent, and the cleaning agent is pressed downwards to release the cleaning agent, and the cleaning agent is pressed downwards to release the cleaning agent, thereby stopping the cleaning agent from moving upwards and downwards.

[0006] As a further solution of the utility model: reinforcing ribs are arranged below the side support plate 1 and the side support plate 2, and lifting ears are fixedly arranged near the four corners on the support card to facilitate the overall lifting of the bottom cleaning and decontamination device.

[0007] As a further solution of the utility model: the matching card box is designed as a square structure, and the size specifications of the matching card box are mutually adapted to the size specifications of the installation holes opened on the side support plate 1 and the side support plate 2, so as to ensure the stability of the installation of the bottom cleaning and decontamination device.

[0008] As a further solution of the utility model: three groups of fixed scraping claws for dirt removal are evenly distributed on the outer side of the dirt removal roller, a telescopic cavity is opened at one end of the fixed scraping claws for dirt removal away from the dirt removal roller, a limiting end plate of the telescopic rod is clamped and installed in the telescopic cavity, the bottom of the telescopic cavity is connected to the limiting end plate by a telescopic spring, so that the telescopic rod can be telescopically moved relative to the fixed scraping claws for dirt removal.

[0009] As a further solution of the utility model: a fixed mounting plate is fixedly provided at one end of the telescopic rod away from the limiting end plate, and the connecting plate at one end of the decontamination movable scraper is fixedly connected to the fixed mounting plate by bolts and nuts. The bolt connection facilitates the disassembly and replacement of the decontamination movable scraper.

[0010] As a further solution of the utility model: the sewage cleaning vessel is provided with a power box, the slurry pump is arranged above the power box, the slurry pump is connected to a slurry pipe, the end of the slurry pipe is provided with a sewage pumping joint, and a counterweight ball is provided on the side of the sewage pumping joint to ensure that the sewage pumping joint can sink to the bottom of the water.

[0011] As a further solution of the utility model: a sewage storage chamber is arranged on the sewage cleaning vessel at one end away from the slurry suction pump for storing the discharged sludge.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0013] The aquaculture bottom cleaning and decontamination device of the utility model can be detachably installed on a cleaning boat, and the sludge at the bottom of the aquaculture pond is shoveled by a cleaning roller, and the sludge is pumped out by a slurry pump. The sludge separated by the mud solid-liquid separator remains on the cleaning boat, and the water is discharged back into the pond. The operation is divided into sections, and there is no need to fish out the aquatic products in advance.

[0014] The utility model provides a dirt-removing scraper with a telescopic structure on the dirt-removing roller, which will not cause damage to the bottom of the pond during the bottom cleaning process. After the dirt-removing and bottom cleaning is completed, the bottom cleaning and dirt-removing power device can be hoisted down as a whole, which is convenient for the storage and maintenance of the equipment.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] In the figure:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is the front view of the utility model;

[0020] Figure 3 It is a side view of the utility model;

[0021] Figure 4 It is a schematic diagram of the bottom cleaning and decontamination power device of the utility model;

[0022] Figure 5 It is a schematic diagram of the dirt removal scraper of the utility model.

[0023] In the figure: 1. Sludge cleaning boat; 2. Side support plate 1; 3. Support card plate; 4. Hydraulic cylinder; 5. Lifting ear; 6. Rotating support seat; 7. Sludge removal roller; 8. Side support plate 2; 9. Power box; 10. Sludge removal motor; 11. Transmission box; 12. Reinforcement ribs; 13. Sludge removal fixed scraper; 14. Matching card box; 15. Telescopic cavity; 16. Telescopic spring; 17. Telescopic rod; 18. Fixed mounting plate; 19. Connecting plate; 20. Sludge removal movable scraper; 21. Limiting end plate; 22. Sludge storage chamber; 23. Slurry pump; 24. Slurry pipe; 25. Sludge extraction joint; 26. Counterweight ball; 27. Mud solid-liquid separator.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] like Figures 1 to 5 As shown, a bottom cleaning and decontamination device for aquaculture includes a cleaning boat 1 and a slurry pump 23. Side support plates 1 and 2 are fixedly installed on both sides of the cleaning boat 1. Mounting holes are provided on the side support plates 1 and 2. Bottom cleaning and decontamination power devices are installed in the mounting holes of the side support plates 1 and 2. The bottom cleaning and decontamination power device includes a supporting card plate 3, a matching card box 14, a hydraulic cylinder 4 and a decontamination roller 7. A rotary The support seat 6 is rotated, and the dirt removal roller 7 is rotatably connected and installed in the rotating support seat 6. A dirt removal motor 10 is fixedly installed at the top of the rotating support seat 6 near the outer side. A transmission box 11 is arranged on the outer side of the dirt removal motor 10. A dirt removal fixed scraper 13 is fixedly arranged on the outer side of the dirt removal roller 7. A dirt removal movable scraper 20 is telescopically connected and installed at the end position of the dirt removal fixed scraper. The dirt cleaning ship 1 is equipped with a slurry pump 23 and a mud solid-liquid separator 27 for coordinating bottom cleaning and dirt removal operations.

[0027] Among them, reinforcing ribs 12 are arranged below the side support plate 1 2 and the side support plate 2 8, and lifting ears 5 are fixedly arranged near the four corners of the support clamping plate 3 to facilitate the overall lifting of the bottom cleaning and decontamination device.

[0028] The matching card box 14 is designed as a square structure, and the size specifications of the matching card box 14 are compatible with the size specifications of the installation holes opened on the side support plate 1 2 and the side support plate 2 8, thereby ensuring the stability of the installation of the bottom cleaning and decontamination device.

[0029] Three groups of fixed scraper claws 13 for dirt removal are evenly distributed on the outside of the dirt removal roller 7. A telescopic cavity 15 is opened at one end of the fixed scraper claw 13 away from the dirt removal roller 7. The limiting end plate 21 of the telescopic rod 17 is clamped and installed in the telescopic cavity 15. The bottom of the telescopic cavity 15 is connected to the limiting end plate 21 by a telescopic spring 16, so that the telescopic rod 17 can be telescopically moved relative to the fixed scraper claw 13 for dirt removal.

[0030] A fixed mounting plate 18 is fixedly provided at one end of the telescopic rod 17 away from the limiting end plate 21, and a connecting plate 19 at one end of the decontamination movable scraper 20 is fixedly connected to the fixed mounting plate 18 by bolts and nuts. The bolt connection facilitates the disassembly and replacement of the decontamination movable scraper 20.

[0031] The sewage cleaning vessel 1 is provided with a power box 9, a slurry pump 23 is arranged above the power box 9, a slurry pump 23 is connected to a slurry pump 24, a sewage pumping joint 25 is arranged at the end of the slurry pumping pipe 24, and a counterweight ball 26 is arranged on the side of the sewage pumping joint 25 to ensure that the sewage pumping joint 25 can sink to the bottom of the water.

[0032] A sewage storage chamber 22 is provided at one end of the sewage cleaning vessel 1 away from the slurry pump 23 for storing the discharged sludge.

[0033] The working principle of the utility model is: when performing bottom cleaning and decontamination operations in aquaculture ponds, the bottom cleaning and decontamination power device is hoisted into the mounting holes on the side support plate 1 2 and the side support plate 2 8, and is positioned by cooperating with the card box 14 and the mounting hole, and the support card plate 3 is stably supported, and the symmetrical structure on both sides is set to ensure the stability of the movement of the decontamination boat 1 during the decontamination operation;

[0034] When cleaning the bottom and removing dirt, firstly, the dirt removal roller 7 is moved downward by the hydraulic cylinder 4, so that the dirt removal movable scraper 20 contacts the sludge at the bottom, and the dirt removal motor 10 drives the dirt removal roller 7 to rotate through the pulley transmission structure in the transmission box 11, and the dirt removal movable scraper 20 is used to scrape up the sludge at the bottom of the pond, so that the water at the bottom of the pond forms mud, and the sewage extraction joint 25 of the slurry extraction pipe 24 sinks to the bottom of the pond under the action of the counterweight ball 26, and the slurry extraction pump 23 can extract the mud at the bottom of the pond and supply it to the mud solid-liquid separator 27 through the pipeline, so that the sludge and water are effectively separated, and the sludge is discharged into the sewage storage chamber 22, and the water is discharged back into the pond;

[0035] During the bottom cleaning and decontamination process, it is best to clean the bottom of the pond in different areas to avoid making the water in the entire pond turbid, so as to provide a suitable living space for aquatic products and eliminate the need to repeatedly remove aquatic products.

[0036] The novel structure of the present invention is reasonably designed and easy to install and use. The aquaculture bottom cleaning and decontamination device can be detachably installed on the cleaning boat 1. The decontamination roller 7 is used to shovel the sludge at the bottom of the aquaculture pond, and the sludge is pumped out by the slurry pump 23. The sludge separated by the mud solid-liquid separator 27 is left on the cleaning boat 1, and the water is discharged back into the pond. The operation is divided into sections, and there is no need to fish out the aquatic products in advance. The decontamination roller 7 is provided with a decontamination scraper with a telescopic structure. During the bottom cleaning process, the bottom of the pond will not be damaged. After the decontamination and bottom cleaning are completed, the bottom cleaning and decontamination power device can be hoisted down as a whole, which is convenient for the storage and maintenance of the equipment.

[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. An aquaculture bottom cleaning and pollution removal device, comprising a pollution removal vessel (1) and a slurry pump (23), characterized in that: A side support plate 1 (2) and a side support plate 2 (8) are fixedly mounted on both sides of the pollution-removing boat (1), and mounting holes are provided on the side support plate 1 (2) and the side support plate 2 (8). A bottom cleaning and pollution-removing power device is mounted in the mounting holes of the side support plate 1 (2) and the side support plate 2 (8), and the bottom cleaning and pollution-removing power device comprises a supporting card plate (3), a matching card box (14), a hydraulic cylinder (4) and a pollution-removing roller (7), and a rotating support seat (6) is mounted at the lower end of the telescopic rod (17) of the hydraulic cylinder (4). The dirt removal roller (7) is rotatably connected and installed in the rotating support seat (6); a dirt removal motor (10) is fixedly installed at a position near the outer side of the top of the rotating support seat (6); a transmission box (11) is arranged on the outer side of the dirt removal motor (10); a dirt removal fixed scraper (13) is fixedly arranged on the outer side of the dirt removal roller (7); a dirt removal movable scraper (20) is telescopically connected and installed at the end position of the dirt removal fixed scraper; and a slurry pump (23) and a mud solid-liquid separator (27) are matched on the dirt removal ship (1).

2. The aquaculture bottom cleaning and decontamination device according to claim 1, characterized in that: Reinforcing ribs (12) are provided below the side support plate 1 (2) and the side support plate 2 (8), and lifting ears (5) are fixedly provided near the four corners on the support clamping plate (3).

3. The aquaculture bottom cleaning and decontamination device according to claim 2, characterized in that: The matching card box (14) is designed as a square structure, and the size specifications of the matching card box (14) are mutually compatible with the size specifications of the mounting holes opened on the side support plate 1 (2) and the side support plate 2 (8).

4. The aquaculture bottom cleaning and decontamination device according to claim 3, characterized in that: Three groups of fixed dirt-removing scraping claws (13) are evenly distributed on the outer side of the dirt-removing roller (7); a telescopic cavity (15) is provided at one end of the fixed dirt-removing scraping claw (13) away from the dirt-removing roller (7); a limiting end plate (21) of the telescopic rod (17) is snap-fitted and installed in the telescopic cavity (15); and a bottom of the telescopic cavity (15) and the limiting end plate (21) are connected via a telescopic spring (16).

5. The aquaculture bottom cleaning and decontamination device according to claim 4, characterized in that: A fixed mounting plate (18) is fixedly provided at one end of the telescopic rod (17) away from the limiting end plate (21), and a connecting plate (19) at one end of the dirt-removing movable scraper claw (20) is fixedly connected to the fixed mounting plate (18) via bolts and nuts.

6. The aquaculture bottom cleaning and decontamination device according to claim 5, characterized in that: The sewage cleaning vessel (1) is provided with a power supply box (9), the slurry pump (23) is arranged above the power supply box (9), the slurry pump (23) is connected to a slurry pumping pipe (24), a sewage pumping joint (25) is arranged at the end of the sewage pumping pipe (24), and a counterweight ball (26) is arranged on the side of the sewage pumping joint (25).

7. The aquaculture bottom cleaning and pollution removal device according to claim 6, characterized in that: A sewage storage chamber (22) is provided on the sewage cleaning vessel (1) at one end away from the slurry pump (23).

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