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Shrimp bait automatic collection equipment

A technology for automatic collection and bait, which is applied in the fields of application, fish farming, animal husbandry, etc., and can solve problems such as negative impacts on aquaculture, bait left over, and impact on aquaculture water quality

Active Publication Date: 2021-09-10
佛山市嘉沃农业科技合伙企业(有限合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the shrimp breeding process, in order to make the weaker shrimps have food to eat, too much bait will be put into the breeding pond when feeding, but after ensuring that the shrimps eat completely, the excessive bait will be left in the breeding In the water, the residual bait will affect the water quality of the breeding water and have a negative impact on the breeding. Therefore, the automatic collection of the residual bait is extremely important for the culture of shrimp seedlings

Method used

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  • Shrimp bait automatic collection equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1~5 As shown, the automatic collection equipment for shrimp fry bait includes a collection column 1 arranged in water. One end of the collection column 1 is connected with a sewage pipe 3. A collection space 7 is provided, and a collection shovel 2 is distributed on the surface of the collection column 1. A rotating plug 6 is hinged at the connection between the collection column 1 and the collection shovel 2. The rotating plug 6 is used to change the opening of the sewage inlet 5 arranged on the surface of the collection column 1. combined state. The collection equipment is set in the water body, which has little impact on the normal breeding of shrimp seedlings, and the collected residual bait can be directly discharged from the sewage pipe 3 without consuming too much manpower and material resources, which can effectively reduce the cost of breeding and avoid residual bait The impact on the water quality of aquaculture can improve the survival rate o...

Embodiment 2

[0031] This embodiment is a further optimization scheme on the basis of Example 1: the preferred preparation method of the sponge material of the sponge column 13 is: in parts by weight, 86 parts of trimethylolpropane polyether and 35 parts of toluene diisocyanate are put into Mix in a mixer, stir evenly, and heat to 25°C, then take 6 parts of nano sepiolite powder, 16 parts of E-12 epoxy resin, 0.7 part of stannous octoate, 0.01 part of α-methylbenzylamine, 0.06 part of acetic acid Put zinc into a mixer and mix, heat to 53°C, stir at high speed for 20 seconds, pour into a mold to foam and solidify, and obtain a highly elastic sponge, in which (S)-α-methylbenzylamine of α-methylbenzylamine The mass ratio of amine to (R)-α-methylbenzylamine is 1:0.34, and the added α-methylbenzylamine has a synergistic effect with zinc acetate, which can not only accelerate the foaming and crosslinking speed of the sponge, but also effectively avoid During the foaming process of the sponge, the...

Embodiment 3

[0034] Such as Figure 1~5 As shown, the working principle of this equipment is as follows: set the equipment at an angle of 6° in the water body 5cm away from the bottom surface of the breeding pond, the sewage pipe 3 leads to the outside of the breeding pond, and the driving device connected with the rotating shaft 4 is arranged on the edge of the breeding pond. Open the driving device to make the rotating shaft 4 drive the collection column 1 to rotate. During the rotation, the rotating plug 6 constantly changes the opening and closing state of the sewage inlet 5. The collecting shovel 2 collects the dead shrimp at the bottom of the breeding pond, and then sends them into the collection through the sewage inlet 5. In the collection space 7 inside the column 1, the sewage pipe 3 draws out the water body in the collection space 7 through the water pump, so that a negative pressure is formed inside the collection space 7, so that the collection shovel 2 can also pass through th...

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Abstract

The invention discloses equipment for automatically collecting bait for shrimp seedlings, which belongs to the technical field of breeding equipment. The equipment includes a collection column arranged in water. One end of the collection column is connected with a sewage pipe. There is a collection space inside the column, collecting shovels are distributed on the surface of the collecting column, and a rotating plug is hinged at the connection between the collecting column and the collecting shovel, and the rotating plug is used to change the opening and closing state of the sewage inlet installed on the surface of the collecting column. High reliability, high degree of automation, can collect residual bait and dead shrimp, long service life, good mimicry, can increase dissolved oxygen in water body, and improve water quality.

Description

technical field [0001] The invention belongs to the technical field of breeding equipment, and in particular relates to equipment for automatically collecting bait for shrimp seedlings. Background technique [0002] Because broodstock have the habit of laying eggs many times, the aged shrimp after overwintering can lay eggs twice in a row during the spawning period, and some of the first-generation juvenile shrimps of that year can become sexually mature and lay eggs in August and September of middle age. This has both advantages and disadvantages for breeding. The advantage is that the seedlings are easy to solve, and the disadvantage is that multiple generations of the same pond are formed, the density is difficult to control, and the specifications are uneven. Therefore, it is best to stock early shrimp seedlings that were bred in the same year and have the same specifications in the cultured freshwater shrimp. The time to put egg-bearing shrimp or juvenile shrimp should...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/00A01K63/04
CPCA01K63/006A01K63/04A01K63/042
Inventor 孙弋博
Owner 佛山市嘉沃农业科技合伙企业(有限合伙)
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