Feed feeding device and control method for sturgeon larvae

A feeding device and feed technology, applied in the field of fish farming, can solve the problems of low feeding efficiency, low feed utilization rate, time-consuming, etc., and achieve the effect of improving feeding efficiency

Active Publication Date: 2021-08-17
郑百成
View PDF8 Cites 0 Cited by
  • 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 that its feed feeding device does not match the habit of the sturgeon larvae when the cages of the prior art are cultivating the sturgeon larvae, and there are problems of time-consuming, laborious, low feeding efficiency, uneven feeding, and low feed utilization rate. The problem is to provide a feed feeding device and control method for sturgeon larvae, which has the characteristics of high adaptation between the feeding device and the habits of sturgeon larvae, saving time and effort, high feeding efficiency, uniform feeding and high feed utilization rate

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
  • Feed feeding device and control method for sturgeon larvae
  • Feed feeding device and control method for sturgeon larvae
  • Feed feeding device and control method for sturgeon larvae

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] in such as figure 1 In the shown embodiment 1, a feed feeding device for sturgeon larvae comprises a hollow spherical feed tank 1 suspended on the water surface. The discharge port 30 of the valve (not shown in the figure) is connected to the upper end of the feed pipe 3, the feed pipe is a round pipe, the diameter of the feed tank is greater than the diameter of the feed pipe, and a mooring is formed between the bottom of the feed tank and the feed pipe. Part 13; the lower end of the feeding pipe is connected with the top of a pyramid, and the pyramid is formed by connecting 8 trapezoidal plates 4 (see image 3 ), two adjacent trapezoidal plates are connected by a flexible connecting cloth 25; the upper end of the trapezoidal plate is hinged with the lower end of the feeding pipe, and the lower part of the feeding pipe near the pyramid is provided with a distributing device 5, and the distributing device includes setting The leveling motor 14 at the bottom of the feed...

Embodiment 2

[0033] exist figure 2 Figure 5 In the shown embodiment 2, the feed feeding device also includes a thermometer (not shown in the figure) arranged at the bottom of the pyramid, the upper part of the feeding tube is a telescopic structure, and the lower part of the feeding tube is fixed with a telescopic motor 17 , the discharge port of the feed tank is provided with a support frame 18, the discharge port with the electric control valve is arranged on one side of the support frame, the motor shaft of the telescopic motor is connected with a telescopic screw rod 19, the upper end of the telescopic screw rod In the long threaded sleeve 20 in the center of the support frame, the thermometer and the telescopic motor are all connected to the controller; the upper part of the feed pipe in this embodiment is a bellows 21; the telescopic motor is located on the center line of the feed pipe, stretching The motor is arranged in the sleeve 22, and the sleeve is fixed with the feeding pip...

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

PropertyMeasurementUnit
angleaaaaaaaaaa
Login to view more

Abstract

The invention discloses a feed feeding device and control method for sturgeon larvae, which comprises a feed tank suspended on the water surface, and a feed outlet with a valve at the bottom of the feed tank is connected to the top of a pyramid through a feeding pipe. The pyramid is composed of several trapezoidal plates connected by a flexible connecting cloth between two adjacent trapezoidal plates. The upper end of the trapezoidal plate is hinged with the lower end of the feeding pipe. There are several feeding platforms, and the feeding platform is connected to the feeding device through a feeding tube, and the feeding device also includes a pyramid angle adjusting device and a controller. The feed feeding device of the present invention is highly compatible with the feeding habits of sturgeon larvae, and the inclination of the trapezoidal plate can be adjusted according to the feeding conditions of the sturgeon to meet the feeding needs of the sturgeon. The feeding efficiency is high, the feeding is uniform and the feed utilization is high. High efficiency and high practical value.

Description

technical field [0001] The invention relates to the technical field of fish breeding, in particular to a feed feeding device and a control method for breeding sturgeon larvae in large water surface cages. Background technique [0002] As high-quality protein, aquatic products are more and more popular among people, and their proportion in people's dietary structure is increasing year by year. Over the years, aquaculture has become the main source of global aquatic product supply with its huge development potential. In 2018, my country's total aquaculture output exceeded 50 million tons, accounting for more than 78% of my country's total aquatic product output. It is the only major fishery country in the world where the total amount of aquaculture products exceeds the total amount of fishing. Sturgeon, that is, fish of the order Sturgeon, is a large fish that spawns and reproduces in rivers and rivers. There are 27 species in 2 families, 6 genera, and 27 species in the world...

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): A01K61/80G05B19/04G01K13/00
CPCA01K61/80G05B19/04G01K13/00Y02A40/81
Inventor 郑百成
Owner 郑百成
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap