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

A method and equipment for mechanized feeding and harvesting of oysters on floating rafts at sea

A technology of oysters and floating rafts, applied in passenger handling equipment, cargo handling equipment, applications, etc., can solve problems such as high labor intensity, low production efficiency, and long time, and achieve the goal of reducing labor intensity, improving efficiency, and improving work efficiency Effect

Active Publication Date: 2019-02-19
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The southern sea area of ​​Guangxi is an important area for oyster farming. The main local farming method is raft farming. The seedling feeding and harvesting in the breeding process cannot be mechanized. It is completely manual and the production efficiency is low. Dangerous and harsh, high labor intensity and long time, has become the main technical bottleneck restricting the development of local oyster farming

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
  • A method and equipment for mechanized feeding and harvesting of oysters on floating rafts at sea
  • A method and equipment for mechanized feeding and harvesting of oysters on floating rafts at sea
  • A method and equipment for mechanized feeding and harvesting of oysters on floating rafts at sea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0031] See Figure 1-3 , Standard modular marine breeding raft: The central breeding area of ​​a single breeding raft module is 6*6m, with a frame structure around it, with buoys installed at the four corners below, and walkways on the top as working channels. The raft modules can be rigidly or flexibly connected according to the conditions of the breeding sea area, and several groups can be arranged in one word, or two rows of raft modules can be arranged side by side and then several groups.

[0032] Continue to see Figure 1-3 , There are a number of corresponding locks installed on the left and right inner side walls of the raft breeding area to fasten each breeding main rope, and the corresponding position of the front walkway of the raft is provided with a quick connection device for installing fixed pulley components before seedling throwing and harvesti...

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 relates to a mechanical seed dropping and harvestingdevice for marine buoyancy raft oyster culture. The bottom of a culturing raft frame is provided with buoyancy tanks which are provided with a steel frame, and the end portions of the steel frame are provided with connecting piles; the culturing raft frame is provided with a first pulley which is provided with a drawing cable, the lower portion of the drawing cable is provided with quick fasteners at intervals for hooking a main cable, branch cables are suspended on the main cable, and oysters or oyster carriers are attached to the branch cables; a truss is arranged on a loading ship, the sides of the loading ship are provided with connecting pipes matched with the culturing raft frame for fixing the culturing raft frame onto the sides of the loading ship; the direction of the main cable on the truss is perpendicular to that of a beam; the loading ship is provided with a lifting power block which is provided with a second pulley corresponding to the first pulley. The mechanical seed dropping and harvestingdevice for marine buoyancy raft oyster culture achieves rapid transportation of oyster culturing raw materials, solves the problems of labor required during dropping and harvesting of marine oyster culturing processes and can complete dropping, harvesting and transportation with assistance of only a few workers, thereby improving the efficiency.

Description

Technical field [0001] The invention relates to a method and equipment for oyster breeding and seedling harvesting, in particular to a mechanized seedling and harvesting method and equipment for oyster breeding on floating rafts at sea, belonging to the technical field of oyster breeding. Background technique [0002] Oysters are the world's largest cultured shellfish, and China is the main producer of oysters, with aquaculture production accounting for more than 82.0% of the world's total oyster production. The southern waters of Guangxi is an important area for oyster breeding. The main local breeding method is raft breeding. The seedling and harvesting during the breeding process cannot be mechanized. It is completely dependent on manual operations and the production efficiency is low. Workers work on floating rafts at sea. The working environment Dangerous and bad, high labor intensity and long time have become the main technical bottleneck restricting the development of loca...

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 Patents(China)
IPC IPC(8): B63B35/00B63B27/08A01K61/54
CPCA01K61/54B63B27/08B63B35/00Y02A40/81
Inventor 徐文其高翔沈建
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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