CN201612087U

CN201612087U - Giant salamander breeding pond

Info

Publication number: CN201612087U
Application number: CN2009201259075U
Authority: CN
Inventors: 李�灿; 兰洪明; 黄晓欣
Original assignee: GUIDING JINJIANG GIANT SALAMANDER DEVELOPMENT Co Ltd; Guiyang University
Current assignee: GUIDING JINJIANG GIANT SALAMANDER DEVELOPMENT Co Ltd; Guiyang University
Priority date: 2009-12-10
Filing date: 2009-12-10
Publication date: 2010-10-27
Anticipated expiration: 2019-12-10

Abstract

The utility model discloses a giant salamander breeding pond, belonging to cultivating facilities of aquatic products and aiming at providing a water pond which has simple structure, can adjust water level and can enhance the synchronous development of sexual glands of female and male giant salamanders. The giant salamander breeding pond comprises the water pond, a water inlet pipe arranged above the water pond and a water discharging device communicated with the water pond; the water discharging device consists of a water outlet pipe (5) fixed at the bottom of the water pond (5) and a bending pipe (4) which is arranged at the water outlet pipe position and can rotate around the axis of the water outlet pipe; and a separating net which separates the water pond (2) is arranged between inlets of the water inlet pipe (1) and the water outlet pipe (5). As separated raising of the female and male giant salamanders in the same pond is realized, the giant salamander breeding pond can convey the information of respective development of the sexual glands by blended water bodies, thus leading the sexual maturity of the female and male giant salamanders to be gradually synchronous; and the giant salamander breeding pond has the advantages of convenient water level adjustment, convenient pollutant discharge and the like and is an ideal facility for cultivating the giant salamanders in an industrial and large-scale manner.

Description

Giant salamander breeds the pond

Technical field: the utility model relates to a kind of aquaculture facility, relates in particular to a kind of pond that can promote the giant salamander gonad development.

Background technology: giant salamander is commonly called as the giant salamander, is one of kind more original in the existing amphibian, is China second class protection aqua-marine life.Giant salamander requires very harsh to living environment, be subject to the external environment influence, and the method that therefore only rely on conservation of nature, accrues is difficult to recover the population quantity of giant salamander, the more difficult demand that satisfies market; For this reason, must walk the way of manually raising and train breeding.

At present, though the technology of artificial domestication breeding giant salamander has obtained progress, real scale reproductive success seldom.Its reason is for fear of becoming fighting mutually and male and female giant salamander branch pond is raised between the salamander, because the water body in two ponds is not connected, male and female giant salamander sexual maturity information can not be passed on mutually, influence each other, and male and female giant salamander gonad maturity is asynchronous, reproduction rate is low thereby cause.In addition,, therefore can not regulate and control, can not adapt to the needs of giant salamander different times the water level in pond because drainage arrangement does not have the water level regulatory function.

Summary of the invention: at the above-mentioned defective that exists in the prior art, the utility model aims to provide a kind of water level simple in structure, adjustable, can promote the synchronous giant salamander of male and female giant salamander gonad development to breed the pond.

To achieve these goals, the utility model is by the following technical solutions: it comprises the pond, be arranged on the water inlet pipe of this top, pond, the drainage arrangement that is communicated with this pond, described drainage arrangement by the outlet pipe that is fixed on basin bottom, be arranged on this outlet pipe exit and can constitute around the bend pipe that this tubular axis line rotates, between the inlet of outlet pipe and drainpipe, be provided with the separated separation net in pond.

The porch of outlet pipe is provided with filter screen.

Compared with the prior art, therefore the utility model not only can change the water level in pond by swing bend pipe owing to adopted technique scheme, adapting to the habit of giant salamander different times, is deposited on the dirt of culturing at the bottom of the pond but also can conveniently discharge.In addition, owing to be provided with separation net, therefore realized that the male and female giant salamander is with the pond isolated rearing; Both avoided becoming fighting between the salamander effectively, and can pass on the information of gonad development each other by the water body of blending again, and made the sexual maturity of male and female giant salamander progressively tend to synchronous.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

Among the figure: 2 separation nets, 3 bend pipes, 4 outlet pipes, 5 filter screens 6 of water inlet pipe 1 pond

Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

In Fig. 1～2, water inlet pipe 1 is arranged on the position of pond 2 near left end, and the position of close right-hand member is provided with and is the outlet pipe 5 that the L type is communicated with this pond at the bottom of the pond in pond 2, and the exit of outlet pipe 5 is provided with bend pipe 4, and the axis that this bend pipe can lay out water pipe 5 rotates; Between the inlet of water inlet pipe 1 and outlet pipe 5, be provided with pond 2 separated separation nets 3.Enter in the outlet pipe 5 for fear of giant salamander, be provided with filter screen 6 in the porch of this outlet pipe.

Claims

1. a giant salamander breeds the pond, comprise the pond, be arranged on the water inlet pipe of this top, pond, the drainage arrangement that is communicated with this pond, it is characterized in that: described drainage arrangement by the outlet pipe (5) that is fixed on pond (2) bottom, be arranged on this outlet pipe exit and can constitute around the bend pipe (4) that this tubular axis line rotates, between the inlet of water inlet pipe (1) and outlet pipe (5), be provided with the separated separation net in pond (2) (3).

2. giant salamander according to claim 1 breeds the pond, it is characterized in that: the porch of outlet pipe (5) is provided with filter screen (6).