Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Leech culture device and ecological culture method

An ecological breeding and leech technology, which is applied in fish farming, application, animal husbandry and other directions, can solve the problems of inconvenient feeding of leeches, poor removal effect, and difficulty in removing remaining bait, so as to facilitate the recovery of excess bait and improve the feeding rate. The effect of reducing the amount of feeding and feeding points

Inactive Publication Date: 2017-01-04
天津鸿腾水产科技发展有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a leech breeding device and ecological breeding method to solve the problems of inconvenient feeding of leeches in leech farming, difficulty in removing remaining bait, and poor removal effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Leech culture device and ecological culture method
  • Leech culture device and ecological culture method
  • Leech culture device and ecological culture method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 The shown breeding device includes a feeding device 1 and a hook 2 fixed on the top of the feeding device 1, wherein the feeding device 1 includes a bait box 3 and a recovery box 4; the recovery box 4 is fixedly connected to the bottom of the bait box 3; the bait box 3 And recovery box 4 is the cylindrical container with upper opening and the same radius; The side wall and bottom of bait box 3 are provided with a plurality of through holes 5; The lower end of bait box 3 side walls is provided with external thread 6; The upper end of recovery box 4 side walls is provided There is an internal thread 7 compatible with the external thread 6 of the bait box 3; the recovery box 4 is fixedly connected with the bait box 3 by threads. The structure of the external thread 6 of bait box 3 is as image 3 Shown, the structure of the internal thread 7 of recovery box 4 is as follows Figure 4 shown.

Embodiment 2

[0032] Such as figure 2 The breeding device shown is that a plurality of bait boxes 3 are connected in series on the basis of the breeding device in embodiment 1, and the internal thread 7 provided at the upper end of the side wall of the bait box 3 is connected in series with the external thread 6 of the bait box. Together, at last the recovery box 4 is connected in series at the bottom. The structure of the internal thread 7 of the bait box 3 is as image 3 shown.

Embodiment 3

[0034] Leech ecological breeding method: according to the size of the feeding amount, first assemble the feeding device 1: put animal blood clots, animal viscera or eggs in the bait box 3, connect the 3 bait boxes in series, and install the recycling box 4 on the last layer. The installed feeding device 1 is connected to the hook 2 by 4 fixed rings 8 and connecting ropes 9 equidistantly distributed on the outer wall of the bait box 3 . The assembled feeding device is immersed in the culture pond to ensure that the topmost bait box 3 of the uppermost layer is positioned at 1 to 2cm above the water surface. Leeches enter into the bait box 3 to feed easily through the through hole 5 on the side wall of the bait box 3, and the bait residue falls in the recycling box 4 through the through hole 5 at the bottom. The bait put in should not be put in for more than 2 days in the breeding pond, and the bait should be mainly animal blood clots, animal viscera and shelled eggs. When the f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a leech culture device. The leech culture device comprises a culture pond, a water inlet, a water drainage port, a feeding device and a hook; the feeding device comprises a bait box and a recycling box; the recycling box is fixedly connected under the bait box; the bait box and the recycling box are hollow cylindrical containers with openings formed in the upper portions and the same radius, and multiple through holes are formed in the side wall and the bottom of the bait box. The invention further provides an ecological culture method. The method comprises the steps that bait is put into the bait box, the feeding device is vertically immersed into the culture pond, and it is guaranteed that the top end of the uppermost layer bait box is located 1-2 cm over the water surface. The leech culture device and the ecological culture method have the advantages that leeches can conveniently take feed, remaining bait can be cleaned conveniently and thoroughly, operation is easy while the good water quality in the culture pond is guaranteed, the labor cost is reduced, the culture efficiency is improved, and the culture benefit is increased.

Description

technical field [0001] The invention belongs to the field of leech cultivation, and in particular relates to a leech cultivation device and an ecological cultivation method. Background technique [0002] Leeches, commonly known as leeches, are annelids living in freshwater waters, and are traditional Chinese aquatic organisms for special medicine. With the further development of the medicinal value of leeches and the increase of domestic and foreign market demand, the demand for leeches is increasing day by day. However, due to the pollution of the environment by pesticides, chemical fertilizers and factories in recent years, the number of wild leeches has decreased sharply and it is difficult to survive. Therefore, artificial breeding technology has been developed. [0003] In the process of leech breeding, the water quality should be kept good. At present, leech farming usually adopts the method of directly feeding feed, and the remaining bait cannot be removed in time,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A01K63/00
CPCA01K67/033A01K63/003
Inventor 高建忠王洪营信广权何斌斌赵爱
Owner 天津鸿腾水产科技发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com