Unlock instant, AI-driven research and patent intelligence for your innovation.

Combined escape device for juvenile fishes

A refuge, combined technology, applied in fish farming, application, climate change adaptation and other directions, can solve the problems of plastic beverage bottles being difficult to decompose, not easy to handle, not easy to decompose, etc., and achieves low manufacturing cost and internal space utilization. High rate and the effect of improving the surrounding environment

Active Publication Date: 2014-06-11
ZHEJIANG OCEAN UNIV
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole artificial fish reef is connected with the rectangular cardboard through the thread at the mouth of the discarded plastic beverage bottle. The plastic beverage bottle is not easy to be decomposed in the natural environment, and it is not easy to handle after recycling. It is combined into The juvenile fish refuge is put into the seabed for juvenile fish to take refuge and inhabit. The cost of this kind of juvenile fish refuge is very low, and it will not corrode in seawater and has a long service life. At the same time, it solves the problem of difficult decomposition and handling of plastic beverage bottles. The plastic beverage bottles on the two rectangular pallets are distributed vertically and staggered, and the young fish can hide in the plastic beverage bottle from the opening at the bottom of the plastic beverage bottle, thereby avoiding the pursuit of natural enemies. The space between plastic beverage bottles and rectangular pallets can be used for the habitat and refuge of juvenile fish. The space utilization rate of the whole juvenile fish refuge is extremely high, and there is almost no waste

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
  • Combined escape device for juvenile fishes
  • Combined escape device for juvenile fishes
  • Combined escape device for juvenile fishes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: as figure 1 with figure 2 The shown combined juvenile fish refuge includes a cross connector 1 and a plastic beverage bottle 3 with an open bottom. The space is divided into four areas, and the two ends of the two diagonal areas are respectively provided with a light shielding plate 5, and the adjacent two sides of the light shielding plate 5 are vertically fixedly connected to two rectangular clamping plates respectively, and the surface of the rectangular clamping plate 2 is provided with There are several rows of threaded holes through which the head of the plastic beverage bottle 3 is screwed into the threaded hole to be threadedly connected with the rectangular clamping plate 2. Each plastic beverage bottle is fixed vertically to the rectangular clamping plate, and each row of two rectangular clamping plates is threaded. The heights of the holes are different, so after the plastic beverage bottles are vertically screwed into the threaded holes, the ...

Embodiment 2

[0024] Embodiment 2: as image 3 The shown combined juvenile fish refuge includes a cross connector 1 and a plastic beverage bottle 3 with an open bottom. The space is divided into four areas, and the two ends of the two areas are respectively provided with light-shielding plates 5, and the adjacent two sides of the light-shielding plates 5 are vertically fixedly connected to two rectangular clamping plates, and the surface of the rectangular clamping plate 2 is provided with a number of rows. Through the threaded hole, the head of the plastic beverage bottle 3 is screwed into the threaded hole to be threadedly connected with the rectangular pallet 2, and each plastic beverage bottle is fixed vertically to the rectangular pallet, and the height of the threaded holes on each row of the two rectangular pallets is Different, so after the plastic beverage bottle is vertically screwed into the threaded hole, the plastic beverage bottles on the two rectangular pallets will be vertic...

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 discloses a combined escape device for juvenile fishes. The combined escape device for the juvenile fishes comprises a cross-shaped connector and plastic beverage bottles of which the respective bottoms are open, wherein the cross-shaped connector comprises two rectangular clamping plates which are mutually and vertically clamped; the surface of each rectangular clamping plate is provided with a plurality of rows of communicating threaded holes; the head parts of the plastic beverage bottles are respectively screwed into the threaded holes to be in threaded connection with the rectangular clamping plates; and the plastic beverage bottles respectively located on the different rectangular clamping plates are vertically distributed in the manner of staggering. Therefore, the combined escape device for the juvenile fishes has the beneficial effects that assembling is simple; the manufacturing cost is low; the use ratio of an inner space is high; and the space is complicate. The combined escape device for the juvenile fishes is extremely helpful for the juvenile fishes to take refuge.

Description

technical field [0001] The invention relates to a fish reef, in particular to a combined juvenile fish shelter. Background technique [0002] Putting artificial reefs in the ocean can improve the ecological environment of the sea area and create a good ecological environment for marine life. The artificial reef has the function of a hidden place, and the small and medium-sized marine animals use the artificial reef as a hidden place, which is conducive to the improvement of the survival rate; the island and reef fish use the artificial reef as a resting place, which plays a role in avoiding environmental changes ; The artificial reef and its surrounding waters breed a variety of marine organisms, which can be used as a feeding ground for fish; the artificial reef can also provide some fish with a good ecological environment for spawning, hatching, seedling and fattening. Because artificial reefs have many benefits, countries around the world are vigorously manufacturing, pr...

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): A01K61/00
CPCY02A40/81
Inventor 俞存根
Owner ZHEJIANG OCEAN UNIV