Crayfish burrowing system for three-dimensional cultivation

A three-dimensional farming and lobster technology, applied in the field of crayfish farming, can solve problems such as crayfish caves are not easy to catch, affect the firmness of the bank slope, and affect crayfish burrowing, etc., and achieve the goal of reducing mutual predation, increasing reproduction, and low cost Effect

Active Publication Date: 2019-10-15
FRESHWATER FISHERIES RES INSITUTE OF JIANGSUPROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] As people's demand for crayfish increases, artificial breeding is essential. Artificial breeding of crayfish is often done in pools where the water in the pool is deep and the area is large, and the cost of shading is high. The anti-climbing device will affect the burrowing of crayfish, and the burrowing of crayfish on the bank slope will also affect the firmness of the bank slope, and the crayfish burrow is too deep and difficult to catch

Method used

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  • Crayfish burrowing system for three-dimensional cultivation
  • Crayfish burrowing system for three-dimensional cultivation
  • Crayfish burrowing system for three-dimensional cultivation

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Embodiment Construction

[0028] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or an intervening element may also exist. When a component is said to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. As used herein, the terms "upper", "lower", "inner", "outer", "left", "right" and similar expressions are for the purpose of illustration only and do not represent the only embodiment.

[0030] like Figure 1-3 As shown, a crayfish burrowing system for three-dimensional culture includes: a box body 1, s...

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Abstract

The invention discloses a crayfish burrowing system for three-dimensional cultivation. The crayfish burrowing system comprises a tank, a plurality of bags connected with the tank and a lifting assembly connected with the bags, wherein openings are formed in the bags and connected to water channels, and a feeding port is formed in the upper part of each water channel; water guiding parts are arranged in the bags, and one end of each water guiding part extends into the corresponding water channel; the lifting assembly at least comprises pulleys and dragging parts, one end of each dragging part is connected with the closed end of the corresponding bag, and the free ends of the dragging parts wind around the pulleys, and rollers are arranged at included angles of the bags and the tank. According to the crayfish burrowing system, three-dimensional cultivation is realized, the cultivation quantity is increased, and space is saved; crayfishes can easily burrow and are convenient to fish and prevented from climbing to escape.

Description

technical field [0001] The invention relates to crayfish culture technology, in particular to a three-dimensional culture crayfish drilling system. Background technique [0002] Crayfish are suitable for living in wetlands, lakes and river ditches with shallow water bodies and abundant aquatic plants. Crayfish like shade but not light. They have different living environment requirements at different stages of the growth process. When crayfish reproduce and avoid natural enemies, It is necessary to dig holes, crayfish have a strong climbing ability, and anti-climbing devices need to be installed on the bank of the pool. [0003] As people's demand for crayfish increases, artificial breeding is essential. Artificial breeding of crayfish is often done in pools where the water in the pool is deep and the area is large, and the cost of shading is high. The anti-climbing device will affect the burrowing of crayfish, and the burrowing of crayfish on the bank slope will also affect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K61/85A01G33/00
CPCA01G33/00A01K63/003A01K63/006A01K61/85Y02A40/81
Inventor 谭秀慧李佳佳黄鸿兵陈友明孙敏吴蓓琦
Owner FRESHWATER FISHERIES RES INSITUTE OF JIANGSUPROVINCE
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