Culture solid residue collector

By designing a farmed solid residue collector, using negative pressure suction and hierarchical filtration technology, the problem of difficult cleanup of solid residues in fish farming facilities is solved, and efficient cleaning and damage-free effect is achieved, improving the healthy environment and benefits of fish farming.

CN223125636UActive Publication Date: 2025-07-22POWERCHINA BEIJING ENG CORP
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Patent Information

Application Number
CN202422456330.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-22
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In the prior art, solid residues such as bait and feces in fish farming facilities are difficult to efficiently clean up, resulting in water blockage, pollution and fish injuries.

Method used

A farmed solid residue collector is designed, using a removable filter unit and a suction unit, which absorbs solid residues through negative pressure and filters in a staged manner, including bag-type and sponge filters, combining water inlets of different shapes to target the cleaning of slits and complex areas.

Benefits of technology

It realizes efficient and damage-free cleaning of solid residues, reduces water pollution and fish losses, and improves cleaning efficiency and product yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cultivation solid residue collector which is characterized by comprising a collection box body, a filter unit is detachably installed in the middle of an inner cavity of the collection box body, and then the inner cavity of the collection box body is divided into an upper cavity body and a lower cavity body; an air exhaust unit is mounted at the top of the upper cavity; the side part of the upper cavity is communicated with a water inlet pipeline; the bottom of the lower cavity is provided with a vertically-arranged overflow partition plate, and the lower cavity is divided into a left overflow cavity and a right drainage cavity through the overflow partition plate; the bottom of the drainage cavity is provided with a drainage port. Compared with an existing hand dip net, the hand dip net has the advantages of being convenient to operate, good in cleaning effect, high in cleaning efficiency, free of harm to cultured fishes in the cleaning process, capable of conducting cleaning in the slits, capable of reducing loss of fish culture, high in product yield and wide in market application value.
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Description

Technical Field

[0001] The utility model relates to a residue collector, in particular to a solid residue collector for aquaculture. Background Art

[0002] Solid residual particles in the breeding facilities of fish proliferation and release stations and aquaculture factories, such as bait, feces, etc., are likely to fall into the bottom, slits or narrow areas of the breeding facilities, which are not easy to clean, easily cause blockage of the breeding water body, water quality pollution, and breed germs, easily cause diseases in breeding young fish, reduce the breeding survival rate, and cause great losses to aquaculture.

[0003] The prior art mainly uses a hand-held net for cleaning. Due to the shape and operation mode of the hand-held net, the efficiency and effect of cleaning solid residues by the hand-held net are not high; in addition, due to the shape of the hand-held net and the inability to clean targeted, it is easy to catch broodstock, fry and fingerlings, resulting in injuries to broodstock, fry and fingerlings. Content of the Utility Model

[0004] Aiming at the defects existing in the prior art, the utility model provides a solid residue collector for aquaculture, which can effectively solve the above problems.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a solid residue collector for aquaculture, including a collection box body (1). In the middle of the inner cavity of the collection box body (1), a filtering unit (2) is detachably installed, and thus the inner cavity of the collection box body (1) is divided into an upper cavity and a lower cavity; an air extraction unit (3) is installed at the top of the upper cavity; a water inlet pipeline (4) is communicated and installed at the side of the upper cavity; a vertically arranged overflow partition plate (5) is installed at the bottom of the lower cavity. Through the overflow partition plate (5), the lower cavity is divided into an overflow cavity (6) on the left side and a drainage cavity (7) on the right side; a drainage port (7-1) is arranged at the bottom of the drainage cavity (7).

[0007] Preferably, a plurality of walking wheels (8) are installed below the collection box body (1).

[0008] Preferably, the filtering unit (2) is of a two-layer structure, including a bag-type filter net (2-1) located in the upper layer and a sponge filter net (2-2) located in the lower layer.

[0009] Preferably, the air extraction unit (3) includes an adjustable air inlet (3-1), an exhaust port (3-2), a motor (3-3), a fan (3-4) and a breathable partition plate (3-5);

[0010] The exhaust port (3-2) is provided at the top of the upper cavity. The motor (3-3) is installed below the exhaust port (3-2), and the fan (3-4) is installed below the motor (3-3); the motor (3-3) drives the fan (3-4) to rotate; the adjustable air inlet (3-1) is opened on the side of the upper cavity close to the fan (3-4); the breathable partition (3-5) is installed below the adjustable air inlet (3-1) and the fan (3-4).

[0011] Preferably, the water inlet pipeline (4) includes a water inlet (4-1), a rigid water inlet pipeline (4-2) and a flexible water inlet pipeline (4-3) which are connected in sequence and communicated.

[0012] Preferably, the water inlet (4-1) is a detachable structure, including a wide-mouth type, a flat-mouth type and a pointed-nozzle type.

[0013] Preferably, the water inlet (4-1) and the rigid water inlet pipeline (4-2), and the rigid water inlet pipeline (4-2) and the flexible water inlet pipeline (4-3) are both connected by threads.

[0014] Preferably, a guide plate (9) is installed below the filtering unit (2) and above the drainage cavity (7); one end of the guide plate (9) is inserted and arranged on the right inner wall of the lower cavity, and the other end of the guide plate (9) extends to the space above the overflow cavity (6).

[0015] A breeding solid residue collector provided by the utility model has the following advantages:

[0016] Compared with the existing hand-held net, the utility model is convenient to operate, has a good cleaning effect, a high cleaning efficiency, does not cause harm to the cultured fish during the cleaning process, can clean in the slit, reduces the loss of fish culture, has a relatively high product yield rate, and has a relatively wide market application value. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of a breeding solid residue collector provided by the utility model;

[0018] Figure 2 is an elevation view and a top view of different shapes of the water inlet provided by the utility model. Detailed Embodiments

[0019] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the following further describes the utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0020] Refer to Figure 1 , the utility model provides a breeding solid residue collector, which includes a collection box body 1. A plurality of walking wheels 8 are installed below the collection box body 1. For example, 4 walking wheels 8 are configured to facilitate the movement of the collection box body 1. In the middle of the inner cavity of the collection box body 1, a filtering unit 2 is detachably installed, and thus the inner cavity of the collection box body 1 is divided into an upper cavity and a lower cavity. An air extraction unit 3 is installed at the top of the upper cavity. A water inlet pipeline 4 is connected and installed at the side of the upper cavity. A vertically arranged overflow partition 5 is installed at the bottom of the lower cavity. The overflow partition 5 is installed in a card slot at the bottom of the collection box body 1. Through the overflow partition 5, the lower cavity is divided into an overflow chamber 6 on the left side and a drainage chamber 7 on the right side. A drainage port 7-1 is arranged at the bottom of the drainage chamber 7.

[0021] Below the filtering unit 2 and above the drainage chamber 7, a guiding plate 9 is installed. The guiding plate 9 is arranged horizontally or at a certain inclination angle. One end of the guiding plate 9 is inserted and arranged with the right inner wall of the lower cavity, and the other end of the guiding plate 9 extends to the space above the overflow chamber 6.

[0022] Its main working principle is as follows:

[0023] The breeding solid residue collector adopts a movable structure. The breeding solid residue collector is moved to the position where solid residue particles need to be cleaned, so that the port of the water inlet pipeline 4 is aligned with the solid residue particles precipitated at the bottom of the breeding facility or the solid residue particles suspended in the water. Under the action of the air extraction unit 3, a negative pressure is formed in the collection box body 1, and the solid residue particles aligned with the port of the water inlet pipeline 4 can be effectively sucked into the upper cavity of the collection box body 1 along with the water body. Through the filtering action of the filtering unit 2, most of the solid residue particles are intercepted. The filtered water body passes through the filtering unit 2 and flows into the overflow chamber 6 under the guiding action of the guiding plate 9, and further precipitates in the overflow chamber 6 to remove the residual particles in the water body. When the water surface reaches the top of the overflow partition 5, the water body flows into the drainage chamber 7 on the other side by self-flow. When a certain amount of water accumulates, it is discharged through the drainage port 7-1. The discharged water body can be reused or used for other purposes.

[0024] In practical applications, the filtering unit 2 has a two-layer structure, including a bag-type filter screen 2-1 located in the upper layer and a sponge filter screen 2-2 located in the lower layer; the bag-type filter screen 2-1 is used for rough filtering of the water body to filter out larger particulate matters; the sponge filter screen 2-2 is used for fine filtering of the water body to filter out smaller residues. In addition, both the bag-type filter screen 2-1 and the sponge filter screen 2-2 are detachably connected to the inner wall of the collection box 1. For example, they are installed through the clamping plates on the inner wall of the collection box 1, which facilitates the disassembly and cleaning of the bag-type filter screen 2-1 and the sponge filter screen 2-2. Specifically, according to the amount of solid residual particulate matters to be cleaned, the bag-type filter screen 2-1 and the sponge filter screen 2-2 are cleaned regularly. Further, to facilitate the replacement of the filtering unit 2, the collection box 1 can be designed as two parts in the overall up-and-down direction and connected by a screw port in the middle.

[0025] The air extraction unit 3 is used to create a negative pressure inside the collection box 1. As a specific structure, the air extraction unit 3 includes an adjustable air inlet 3-1, an exhaust port 3-2, a motor 3-3, a fan 3-4, and a breathable partition 3-5; the exhaust port 3-2 is arranged at the top of the upper cavity, the motor 3-3 is installed below the exhaust port 3-2, and the fan 3-4 is installed below the motor 3-3; the motor 3-3 drives the fan 3-4 to rotate; the adjustable air inlet 3-1 is opened on the side of the upper cavity near the fan 3-4; the breathable partition 3-5 is installed below the adjustable air inlet 3-1 and the fan 3-4. By installing the breathable partition 3-5, the protection of the motor 3-3 and the fan 3-4 is realized, and the solid residual particulate matters in the water body are prevented from entering the inside of the motor 3-3 and the fan 3-4, thereby damaging the motor 3-3 and the fan 3-4. In this application, the adjustable air inlet 3-1 is adopted, and the air intake volume is adjusted through the adjustable air inlet 3-1 to control the negative pressure inside the collection box 1, thereby controlling the suction force at the water inlet of the water inlet pipeline 4 and controlling the flow rate of the water inlet pipeline 4.

[0026] In practical applications, the water inlet pipeline 4 has a handheld structure and includes a water inlet 4-1, a rigid water inlet pipe 4-2, and a flexible water inlet pipe 4-3 that are connected in sequence. Among them, both between the water inlet 4-1 and the rigid water inlet pipe 4-2, and between the rigid water inlet pipe 4-2 and the flexible water inlet pipe 4-3, are connected by threads, which is convenient for replacement. The water inlet 4-1 is a detachable structure, which is convenient for replacement. Refer to Figure 2 , and can include a wide-mouth type, a flat-mouth type, and a pointed-mouth type. In Figure 2Among them, A1 and A2 are respectively the elevation view and the top view of the wide-mouth type water inlet; B1 and B2 are respectively the elevation view and the top view of the flat-mouth type water inlet; C1 and C2 are respectively the elevation view and the top view of the pointed-nozzle type water inlet. Therefore, the water inlet 4-1 adopts a replaceable structure, and water inlets of different shapes are set. The wide-mouth type is mainly for the suspended particulate matter in the aquaculture water body, the flat-mouth type is mainly for the particulate matter sinking at the bottom of the aquaculture facility, and the pointed-nozzle type is mainly for the particulate matter that is not easy to clean and sinks in the narrow slits in the corners. In practical applications, the water inlet 4-1 of different shapes can be converted according to different space shapes to effectively clean the solid residues in the aquaculture.

[0027] Therefore, the present utility model provides a collector for aquaculture solid residues, and one of its usage methods is as follows:

[0028] During use, select a suitable water inlet 4-1 according to the object to be cleaned, turn on the motor 3-3 of the air extraction unit 3, open the adjustable air inlet 3-1, hold the water inlet pipe 4, and align the water inlet 4-1 with the solid particulate matter to be cleaned. Due to the negative pressure formed in the water tank, the solid particulate matter enters the upper cavity in the collection box body 1 along with the water body. The water body is roughly filtered through the upper cavity to filter out larger particulate matter; then the water body is filtered to filter out smaller residues. The water body enters the overflow cavity 6 under the diversion of the diversion plate 9, and further precipitation occurs in the overflow cavity 6. When the water surface reaches the top of the overflow partition 5, the water body flows into the drainage cavity 7 on the other side by gravity. When a certain amount of water accumulates, it is discharged through the drain port 7-1. The discharged water body can be reused or used for other purposes. The intake air can be adjusted through the adjustable air inlet 3-1 to control the negative pressure in the collection box body 1, thereby controlling the suction force of the water inlet of the water inlet pipe 4 and controlling the flow rate of the water inlet pipe 4.

[0029] The present utility model provides a collector for aquaculture solid residues, which has the following characteristics:

[0030] 1. The present utility model adopts the form of a water storage tank equipped with an electric air blower, and is equipped with water inlets in the form of different-shaped adapters, which can simply and efficiently clean the solid residual particulate matter falling at the bottom of the aquaculture facility, in narrow slits or in narrow areas, avoiding water quality pollution and the growth of pathogenic bacteria in the aquaculture water body, thereby ensuring a healthy living environment for the cultured fry and juvenile fish; because water inlets of different shapes are adopted, the solid residual particulate matter in a small range of water areas can be cleaned point by point, with strong pertinence and without touching the broodstock, fry and fingerlings, so it will not cause damage to the broodstock, fry and fingerlings, and has strong practicability.

[0031] 2. The collector can effectively absorb the solid residues settled at the bottom and the residues suspended in the water into the collection box, and filter them through the bag filter and sponge filter inside the collection box and the overflow chamber, so as to grade and filter the solid particles, integrating the collection and filtration. The design is simple, convenient and practical, which is the first of its kind for the solid residue collection facilities in fish breeding and release stations and aquaculture facilities, and is highly innovative.

[0032] 3. This collector solves the problem of cleaning solid residues at the bottom of fish breeding and releasing stations, different breeding facilities in breeding farms, dead corners, nooks and crannies, and relatively complex structures (such as pebbles that benthic fish like) and has a good cleaning effect. This facility is also well applicable to other types of fish breeding facilities.

[0033] Therefore, compared with the existing hand-scooped nets, the utility model is easy to operate, has a good cleaning effect, high cleaning efficiency, does not cause harm to farmed fish during the cleaning process, and can clean in narrow gaps, reducing losses in fish farming. The product has a higher yield rate and has a wider market application value.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A breeding solid residue collector, characterized in that, It includes a collection box body (1). In the middle of the inner cavity of the collection box body (1), a filtering unit (2) is detachably installed, thereby dividing the inner cavity of the collection box body (1) into an upper cavity and a lower cavity; an air extraction unit (3) is installed at the top of the upper cavity; a water inlet pipeline (4) is connected and installed at the side of the upper cavity; an overflow partition plate (5) arranged vertically is installed at the bottom of the lower cavity. Through the overflow partition plate (5), the lower cavity is divided into an overflow cavity (6) on the left side and a drainage cavity (7) on the right side; a drainage port (7-1) is arranged at the bottom of the drainage cavity (7).

2. The aquaculture solid residue collector according to claim 1, characterized in that, A plurality of walking wheels (8) are installed below the collection box body (1).

3. The aquaculture solid residue collector according to claim 1, characterized in that, The filtering unit (2) has a two-layer structure, including a bag-type filter screen (2-1) located in the upper layer and a sponge filter screen (2-2) located in the lower layer.

4. The aquaculture solid residue collector according to claim 1, wherein The air extraction unit (3) includes an adjustable air inlet (3-1), an exhaust port (3-2), a motor (3-3), a fan (3-4) and a breathable partition plate (3-5); The exhaust port (3-2) is arranged at the top of the upper cavity. The motor (3-3) is installed below the exhaust port (3-2), and the fan (3-4) is installed below the motor (3-3); the motor (3-3) drives the fan (3-4) to rotate; the adjustable air inlet (3-1) is opened at the side of the upper cavity close to the fan (3-4); the breathable partition plate (3-5) is installed below the adjustable air inlet (3-1) and the fan (3-4).

5. The breeding solid residue collector according to claim 1, characterized in that, The water inlet pipeline (4) includes a water inlet (4-1), a rigid water inlet pipeline (4-2) and a flexible water inlet pipeline (4-3) connected in sequence.

6. The breeding solid residue collector according to claim 5, characterized in that, The water inlet (4-1) is a detachable structure, including a wide-mouth type, a flat-mouth type and a pointed-mouth type.

7. A farming solid residue collector according to claim 5, characterized in that, Both between the water inlet (4-1) and the rigid water inlet pipeline (4-2), and between the rigid water inlet pipeline (4-2) and the flexible water inlet pipeline (4-3), are connected by threads.

8. The solid residue collector for aquaculture according to claim 1, characterized in that, A guide plate (9) is installed below the filtering unit (2) and above the drainage cavity (7); one end of the guide plate (9) is inserted into the right inner wall of the lower cavity, and the other end of the guide plate (9) extends to the upper space of the overflow cavity (6).