Aquaculture net cage convenient to maintain

Abstract

The utility model belongs to the technical field of aquaculture net cages, and particularly relates to an aquaculture net cage convenient to maintain, which comprises a cage body, a filter screen is slidably connected in the cage body, a sliding block is slidably connected in the cage body, the lower end of the sliding block is fixedly connected with a limiting block, and the limiting block is fixedly connected with the lower end of the cage body. And a limiting groove is formed in the filter screen, and a sliding rod is fixedly connected to the side, away from the box body, of the sliding block. The filter screen can be replaced in time under the condition that mesh holes are damaged, the limiting block on the sliding block can be driven by the elastic force of the spring to limit the filter screen by arranging the sliding block, the limiting block, the spring and other components, the filter screen is kept stable after being installed, and the problems that when an aquaculture net cage is used, the net cage is prone to being damaged, and the net cage cannot be replaced easily are solved. Therefore, the problem that the bred organisms escape or are invaded by the grazing animals is solved, and the box body is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture cages, in particular to an aquaculture cage which is easy to maintain. Background Art

[0002] Aquaculture cages are facilities used for aquaculture, usually for breeding aquatic animals such as fish, shrimp, crabs, etc. Aquaculture cages have the following characteristics and uses: Water permeability: The aquaculture cages are designed with a mesh structure, which allows water to flow freely through the box, ensuring the exchange and circulation of water inside and outside. This helps to maintain the oxygen supply and excretion of waste in the water body, providing a good growth environment. Control of breeding density: The mesh size of the aquaculture cages can be designed according to the aquaculture species and needs. The appropriate mesh size can control the breeding density, so that the aquaculture species have enough space to grow and avoid overcrowding. Disease prevention and control: The aquaculture cages can provide a certain degree of isolation and protection to prevent the aquaculture species from being invaded by external pathogens or predators, reducing the risk of disease. Convenient management: The aquaculture cages can be easily managed and operated, including feeding, medication, observation and collection of aquaculture species, etc., which is convenient for the aquaculture personnel to monitor and control the aquaculture process. According to the utility model with patent authorization announcement number CN203105332U, a breeding net cage is disclosed, which belongs to the field of breeding equipment technology, including a box body surrounded by plastic, with water holes around the box body, and an opening cover. The net cage set separately in the utility model can be moved at any time according to the change of water environment conditions, and has the advantages of flexibility and simple fishing operation. However, when the breeding net cage is used, the net cage is easily damaged, causing the cultured organisms to escape or be attacked by predators. Utility Model Content

[0003] The utility model aims to provide a breeding net cage which is easy to maintain, thereby solving the problem that the breeding net cage is easily damaged when in use, thereby causing the breeding creatures to escape or be attacked by predatory animals.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a breeding cage that is easy to maintain, comprising a box body, a filter screen is slidably connected to the inside of the box body, a slider is slidably connected to the inside of the box body, a limiting block is fixedly connected to the lower end of the slider, a limiting groove is provided inside the filter screen, a slide rod is fixedly connected to the side of the slider away from the box body, a limiting ring is fixedly connected to the inside of the box body, the slide rod is slidably connected to the box body, the slide rod is slidably connected to the limiting ring, a spring is arranged on the outside of the slide rod, a push block is fixedly connected to the upper end of the slider, the push block is slidably connected to the box body, the box body is slidably connected to a limiting sleeve, the lower end of the limiting sleeve is fixedly connected to a card block, and the filter screen is slidably connected to a card groove.

[0005] Preferably, the limit block is in contact with the box body, and the limit block is slidably connected to the limit groove. The design of the limit block can play a limiting role on the filter screen.

[0006] Preferably, one end of the spring contacts the slide rod, and the other end of the spring contacts the limit ring. Through the design of the spring, the limit block can be driven to limit the filter.

[0007] Preferably, a positioning groove is provided inside the limiting sleeve, and a push block is slidably connected inside the positioning groove. The positioning groove can play a limiting role on the push block through the design of the positioning groove.

[0008] Preferably, a connecting rod is fixedly connected to the lower end of the limiting sleeve, and the connecting rod is slidably connected to the box body. The design of the connecting rod can play a positioning role for the limiting sleeve.

[0009] Preferably, a clamping block is slidably connected inside the box body, and a clamping block is slidably connected inside the clamping slot. The design of the clamping block can play a limiting role on the limiting sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with a filter, which can be replaced in time when the mesh is damaged, and by providing components such as a slider, a limit block, and a spring, the limit block on the slider can be driven by the elastic force of the spring to limit the filter, so that the filter remains stable after installation, solving the problem that the cage is easily damaged when used in aquaculture, thereby causing the farmed organisms to escape or be attacked by predators, thereby facilitating maintenance of the cage.

[0012] 2. The utility model can limit the push block by providing a limiting sleeve, so that the filter screen can remain stable after installation, and can position the limiting sleeve by providing a connecting rod, and can limit the limiting sleeve by providing a clamping block and a clamping groove, so that the limiting sleeve can remain stable after installation. When the limiting sleeve limits the push block, it can keep the push block stable, and the filter screen can remain stable after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0015] Figure 3 For the utility model Figure 2 A front cross-sectional view of

[0016] Figure 4For the utility model Figure 3 A-section structure enlarged view.

[0017] In the figure: 1, box body; 2, filter screen; 3, slider; 31, limit block; 32, limit slot; 33, slide rod; 34, limit ring; 35, spring; 36, push block; 4, limit sleeve; 41, positioning slot; 42, connecting rod; 43, clamping block; 44, clamping slot. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 A breeding cage that is easy to maintain includes a box body 1, a filter screen 2 is slidably connected inside the box body 1, a filter screen 2 is slidably connected inside the box body 1, a slider 3 is slidably connected inside the box body 1, a limiting block 31 is fixedly connected to the lower end of the slider 3, a limiting groove 32 is provided inside the filter screen 2, the limiting block 31 contacts the box body 1, and the limiting block 31 is slidably connected to the limiting groove 32. Through the design of the limiting block 31, the filter screen 2 can be limited.

[0020] See also Figure 2-4 The side of the slider 3 away from the box body 1 is fixedly connected with a slide rod 33, and the interior of the box body 1 is fixedly connected with a limit ring 34. The slide rod 33 is slidably connected to the box body 1, and the slide rod 33 is slidably connected to the limit ring 34. A spring 35 is arranged on the outside of the slide rod 33, one end of the spring 35 contacts the slide rod 33, and the other end of the spring 35 contacts the limit ring 34. Through the design of the spring 35, the limit block 31 can be driven to limit the filter screen 2. The upper end of the slider 3 is fixedly connected with a push block 36, and the push block 36 is slidably connected to the box body 1.

[0021] See also Figure 2-4 The box body 1 is internally slidably connected with a limit sleeve 4, a positioning groove 41 is provided inside the limit sleeve 4, and a push block 36 is slidably connected inside the positioning groove 41. The push block 36 can be limited by the design of the positioning groove 41. The lower end of the limit sleeve 4 is fixedly connected with a connecting rod 42, and the connecting rod 42 is slidably connected to the box body 1. The limit sleeve 4 can be positioned by the design of the connecting rod 42. The lower end of the limit sleeve 4 is fixedly connected with a card block 43, the filter screen 2 is internally slidably connected with a card slot 44, the box body 1 is internally slidably connected with a card block 43, and the card slot 44 is internally slidably connected with a card block 43. The limit sleeve 4 can be limited by the design of the card block 43.

[0022] The specific implementation process of the utility model is as follows: when in use, by moving the limiting sleeve 4 in the direction away from the box body 1, the block 43 on the limiting sleeve 4 is pulled out from the slot 44 on the filter screen 2, and the block 43 slides out of the box body 1, and the limiting sleeve 4 drives the connecting rod 42 to slide out of the box body 1, and the limiting sleeve 4 slides off the push block 36, so that the limit on the push block 36 can be released;

[0023] By moving the two push blocks 36 toward each other, the push blocks 36 drive the slider 3 to move, the slider 3 drives the slide rod 33 to move, the slide rod 33 slides in the limit ring 34, the slide rod 33 squeezes the spring 35, and the slider 3 drives the limit block 31 to move, so that the limit block 31 is no longer engaged with the filter 2, the limit on the filter 2 can be released, and the filter 2 can be disassembled for maintenance.

[0024] 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. A fish farming cage that is easy to maintain, comprising a cage body (1), characterized in that: The box body (1) is slidably connected to a filter screen (2), the box body (1) is slidably connected to a filter screen (2), the box body (1) is slidably connected to a slider (3), the lower end of the slider (3) is fixedly connected to a limit block (31), a limit groove (32) is provided inside the filter screen (2), a slide rod (33) is fixedly connected to a side of the slide rod (3) away from the box body (1), the box body (1) is fixedly connected to a limit ring (34), the slide rod (33) is slidably connected to the box body (1), the sliding rod (33) is slidably connected to the limiting ring (34), a spring (35) is arranged on the outer side of the sliding rod (33), the upper end of the sliding block (3) is fixedly connected to a push block (36), the push block (36) is slidably connected to the box body (1), the interior of the box body (1) is slidably connected to a limiting sleeve (4), the lower end of the limiting sleeve (4) is fixedly connected to a clamping block (43), and the interior of the filter screen (2) is slidably connected to a clamping groove (44).

2. The aquaculture cage easy to maintain according to claim 1, characterized in that: The limiting block (31) is in contact with the box body (1), and the limiting block (31) is slidably connected to the limiting groove (32).

3. The aquaculture cage easy to maintain according to claim 1, characterized in that: One end of the spring (35) contacts the slide bar (33), and the other end of the spring (35) contacts the limiting ring (34).

4. The aquaculture cage easy to maintain according to claim 1, characterized in that: A positioning groove (41) is provided inside the limiting sleeve (4), and a push block (36) is slidably connected inside the positioning groove (41).

5. The aquaculture cage easy to maintain according to claim 1, characterized in that: The lower end of the limiting sleeve (4) is fixedly connected to a connecting rod (42), and the connecting rod (42) is slidably connected to the box body (1).

6. The aquaculture cage easy to maintain according to claim 1, characterized in that: A clamping block (43) is slidably connected inside the box body (1), and a clamping block (43) is slidably connected inside the clamping slot (44).

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