Defective product removing equipment for fry rearing

A technology for defective products and fry, applied in application, fish farming, climate change adaptation, etc., can solve the problems of labor consumption and low efficiency, and achieve the effect of ensuring water quality, reducing damage rate, and simplifying structure.

Inactive Publication Date: 2022-02-15
安徽蓬达渔业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of labor-intensive and low efficiency in the prior art, and propose a kind of equipment for rejecting defective products for fry cultivation

Method used

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  • Defective product removing equipment for fry rearing
  • Defective product removing equipment for fry rearing
  • Defective product removing equipment for fry rearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-4 , a kind of equipment for removing defective products for fish fry cultivation, including a sliding hanger 1. In the process of modern cultivation, pneumatic or electric walking tracks will be laid on the top or one side of the water area, and the sliding hanger 1 is installed on the walking track. , so that the entire equipment can be moved to the vertical top of the fish nest, the bottom of the sliding hanger 1 is fixedly hoisted with a rectangular mounting frame 2, and the vertical rotation of the rectangular mounting frame 2 is installed with a reciprocating screw 3, and the top of the rectangular mounting frame 2 A motor mounting frame 4 is fixed, and a servo motor 5 is fixedly installed by bolts in the motor mounting frame 4. The output shaft of the servo motor 5 is fixed to one end of the reciprocating lead screw 3, and the outer side of the reciprocating lead screw 3 is equipped with a lead screw nut 6. The vertical lower part of the rectang...

Embodiment 2

[0032] Such as Figure 1-4 As shown, this embodiment is basically the same as Embodiment 1. Preferably, there are four fixed rods 18 and they are respectively located at the four corners of the rocking S-shaped track plate 17, one side of the contact roller 20 and one side of the rocking S-shaped track plate 17. Sliding contact connection.

[0033] In this embodiment, the arrangement of the contact rollers 20 reduces friction and ensures the operation of the equipment.

Embodiment 3

[0035] Such as Figure 1-4 As shown, this embodiment is basically the same as Embodiment 1. Preferably, the horizontal plate 21 is located at the bottom of one end of the elastic telescopic rod 19 close to the contact roller 20 .

[0036] In this embodiment, the horizontal plate 21 can move horizontally during the stretching process of the elastic telescopic rod 19 .

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Abstract

The invention discloses defective product removing equipment for fry rearing. The defective product removing equipment comprises a sliding hanging bracket; a rectangular mounting frame is fixedly hung at the bottom of the sliding hanging bracket, and a reciprocating lead screw is vertically and rotatably mounted in the rectangular mounting frame; a motor mounting frame is fixed to the top of the rectangular mounting frame, and a servo motor is fixedly mounted in the motor mounting frame through bolts. An output shaft of the servo motor is fixed to one end of a reciprocating lead screw, and a lead screw nut is installed on the outer side of the reciprocating lead screw in a matched mode. A lifting plate is vertically arranged below the rectangular mounting frame, and the two ends of the bottom side of the lifting plate are fixedly connected with side push plates; the top side of the lifting plate is fixedly connected with a sliding seat, and a sliding plate is horizontally and slidably connected into the sliding seat. According to the invention, screening of roes in the fish nest is completed, manpower is saved, the screening efficiency is improved, the water quality is guaranteed, the structure is stable, the design is ingenious, the service life is long, and the use requirements of people in production and life are met.

Description

technical field [0001] The invention relates to the technical field of aquaculture equipment, in particular to a device for removing defective products for fry cultivation. Background technique [0002] There are many types of fish nests. The principle of selection is: the material for making fish nests should be non-toxic, durable, have a large attachment area, wide sources, and low price; it is best to float in water, and the area should be large after spreading to facilitate the adhesion of fish eggs; the texture of the materials for making fish nests It should be soft so that the parent fish will not hurt the fish body when chasing and touching. In addition, it is required that the artificial fish nest is not easy to rot, does not affect the change of water quality, and is conducive to the hatching of fertilized eggs into fry. Fish nests can be made from hornwort algae, polygrass, water hyacinth, water floating lotus, hydrilla, willow fibrous root, palm bark and raw he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 王营王夺标尹琪王三标
Owner 安徽蓬达渔业有限公司
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