CN102860277A - Shellfish culture test trough - Google Patents

Abstract

The invention discloses a shellfish culture test trough which comprises a culture trough, a liquid flowmeter, a trough cone base, movable shelf boards, handles, movable clamping sleeves, a central drain pipe, an extension water outlet and a draining branch pipe. A culture trough barrel is of a cylindrical structure, the trough cone base is of a cone-shaped body structure, a side wall of the culture trough barrel is provided with a water inlet, and the water inlet of the trough is connected with the liquid flowmeter. Four movable shelf boards equal in size form a culture shelf board through the movable clamping sleeves, the handles are installed on two symmetrical movable shelf boards, the central drain pipe is provided with a plurality of drain holes, one end of the central drain pipe sequentially penetrates through the movable clamping sleeves positioned at the center of the culture shelf board, the other end of the central drain pipe penetrates through the inner surface of the trough cone base, the central drain pipe is provided with the extension water outlet connected with one end of the draining branch pipe, and the other end of the draining branch pipe extends to the outside of the culture trough barrel through an opening positioned on the side wall of the culture trough barrel. According to the shellfish culture test trough, the occupied space is small, the utilization rate is high, and the test water body environment is easy to control.

Description

A kind of shellfish culture experimental tank

Technical field

The present invention relates to aquaculture device, specifically a kind of shellfish culture experimental tank.

Background technology

China's shellfish culture output accounts for more than 70% of world's shellfish culture gross yield, and shellfish is in the effect aspect nutrition and the pharmacology and the attention that the protective effect of the marine eco-environment obtained gradually people, and shellfish research becomes the focus of aquatic products research.At present, the special breeding facility that test is carried out for shellfish culture is not yet arranged.Existing research mainly adopts indoor cement pit to carry out the shellfish culture test, and the volume of water body is large, be difficult for realization to the accurate control of test, and the space that takies is large, and the availability of test facilities is lower.

Summary of the invention

The objective of the invention is provides a kind of shellfish culture experimental tank in order to solve the deficiencies in the prior art, and this experimental tank has and takes up an area that the space is little, availability is high and the test water body environment is easy to the advantages such as control, fully satisfies the various culture experiment demands of shellfish.

The present invention includes cultivation flume, cultivation shelf and drainage system.

Cultivation flume is columnar structured, and bottom of gullet is vertebral body structure, and the cultivation flume sidewall is provided with water inlet, and the tank water inlet is connected with fluid flowmeter;

The cultivation shelf comprises movable plate, handle, movable chuck; The movable plate that four block sizes equate links together by movable chuck and cultivates shelf common the composition.Wherein, handle is installed all on the movable plate of two symmetries, and at grade, the movable plate of other two symmetries also is positioned at same plane, and is lower than the plane at front two movable plate places;

Drainage system comprises central drain, extension discharge outlet and branch drain; Be provided with numerous osculums on the central drain, the one end passes the movable chuck of cultivation shelf central authorities successively, its other end passes tank cone end inner surface, and be provided with the extension discharge outlet, the extension discharge outlet is connected with an end of branch drain, the other end of branch drain extends to outside the cultivation flume barrel wall by the opening of cultivation flume cylinder lateral wall; The branch drain bottom is above the ground level.

Described movable plate is at right angles fan-shaped, is made four multistage being arranged in parallel of cultivation shelf employing that movable plate forms by the clear glass Steel material;

Described central drain and branch drain are made by pvc material die casting;

Described cultivation flume cylindrical shell and the tank cone end, made by polypropylene material die casting;

Be provided with numerous osculums on the described central drain.

Beneficial effect of the present invention is as follows:

1, the shellfish culture tank adopts the integraty design, and bottom of gullet and branch drain are above the ground level, and the tank urceolus has effectively protected centrum part and branch drain to avoid damaging, and does not need bottom bracket, uses and convenient in carrying;

2, tank adopts multistage shelf design, and the cultivation shelf can increase and decrease according to the actual needs, has improved the space utilization efficient of tank;

3, the integrated design of shelf and central movable chuck, the convenient dismounting that realizes shelf;

4, every layer of cultivation shelf is comprised of the movable plate that four block sizes equate, at every movable plate of two symmetries handle is installed, and conveniently the shelf of lower floor removed contamination;

5, tank is installed central drain, and numerous osculums are set on the drainpipe, when preventing the shellfish flight, realizes the efficient discharge of breeding wastewater and residual bait;

6, fluid flowmeter is installed in the water inlet, realizes the accurate monitoring to the cultivation current;

7, the cultivation shelf adopts the clear glass Steel material, and is sturdy and durable, and conveniently every layer shellfish culture situation observed.

Description of drawings

Fig. 1 is three-dimensional schematic cross-section of the present invention.

Fig. 2 is shelf board structure schematic diagram of the present invention.

Among the figure: cultivation flume 1, water inlet 2, fluid flowmeter 3, movable plate 4, handle 5, movable chuck 6, central drain 7, osculum 8, bottom of gullet 9, extension discharge outlet 10, branch drain 11.

Embodiment

The invention will be further described below in conjunction with accompanying drawing.

As shown in Figure 1, 2, a kind of shellfish test cultivation flume comprises cultivation flume 1, water inlet 2, fluid flowmeter 3, movable plate 4, handle 5, movable chuck 6, central drain 7, osculum 8, bottom of gullet 9, extension discharge outlet 10, branch drain 11.

Cultivation flume 1 is columnar structured, and bottom of gullet 9 is vertebral body structure, and the sidewall of cultivation flume 1 is provided with water inlet 2, and tank water inlet 2 is connected with fluid flowmeter 3;

The movable plate 4 common cultivation shelves that form that four block sizes equate, movable plate 4 links together by movable chuck 6, wherein, take the movable plate 4 of two symmetries as one group, and this symmetrical group movable plate is in the same plane in twos, wherein on one group of movable plate handle 5 is installed, and this group plane, movable plate 4 place that handle 5 is installed is higher than the plane at another group movable plate place, be provided with a plurality of osculums 8 on the central drain 7, the one end passes two movable chucks 6 of cultivation shelf central authorities successively, its other end passes the tank cone ends 9 inner surface, and has been provided with extension discharge outlet 10, and extension discharge outlet 10 is connected with an end of branch drain 11, the other end of branch drain 11 extends to outside cultivation flume 1 wall by the opening of cultivation flume 1 sidewall.

Described movable plate 4 is at right angles fan-shaped, and the cultivation shelf has two groups, and two groups of cultivation shelves are arranged in parallel;

Central drain 7, extension discharge outlet 10 and branch drain 11 common composition the present invention test the drainage system of cultivation flume.

Described central drain 7 and branch drain 11 are made by the die casting of polyvinyl chloride (PVC) material;

Described cultivation flume 1 and bottom of gullet 9 are made by the die casting of polypropylene (PP) material;

Described cultivation movable plate 4 is made by well-illuminated glass-reinforced plastic material.

The course of work of culture experiment tank of the present invention is as follows:

Breeding water enters the shellfish culture experimental tank by water inlet 2, is used for shellfish culture, and fluid flowmeter 3 is installed at water inlet 2 places, realizes the accurate monitoring to the cultivation current; Cultivated shellfish excreta, residual feed etc. are discharged cultivation flume by central drain 7 through branch drain 11.

Numerous osculums 8 are arranged on the central drain 7, both can prevent the biological flight of aquaculture water, the cultivation dirt can be discharged by osculum simultaneously.

Bottom of gullet 9 is vertebral body structure, and when changing the breeding water body water body, delivery port produces whirlpool, utilizes current that the dirts such as the excreta of the aquatic organism of bottom of gullet, residual feed are discharged, and keeps the breeding water body cleaning.

Claims (2)

1. a shellfish culture experimental tank comprises cultivation flume main body, cultivation shelf and drainage system; It is characterized in that:

Cultivation flume is columnar structured, and bottom of gullet is vertebral body structure, and the cultivation flume sidewall is provided with water inlet, and the tank water inlet is connected with fluid flowmeter;

The cultivation shelf comprises movable plate, handle, movable chuck; The movable plate that four block sizes equate links together by movable chuck and cultivates shelf common the composition; Wherein, handle is installed all on the movable plate of two symmetries, and at grade, the movable plate of other two symmetries also is positioned at same plane, and is lower than the plane at front two movable plate places;

Drainage system comprises central drain, extension discharge outlet and branch drain; Be provided with numerous osculums on the central drain, the one end passes the movable chuck of cultivation shelf central authorities successively, its other end passes tank cone end inner surface, and be provided with the extension discharge outlet, the extension discharge outlet is connected with an end of branch drain, the other end of branch drain extends to outside the cultivation flume barrel wall by the opening of cultivation flume cylinder lateral wall; The branch drain bottom is above the ground level.

2. a kind of shellfish culture experimental tank as claimed in claim 1 is characterized in that described movable plate is at right angles fan-shaped, and the cultivation shelf has two groups, and two groups of cultivation shelves are arranged in parallel;

Described central drain and branch drain are made by pvc material die casting;

Described cultivation flume cylindrical shell and the tank cone end, made by polypropylene material die casting;

Described cultivation movable plate is made by well-illuminated glass-reinforced plastic material;

Be provided with numerous osculums on the described central drain.

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