CN87215265U - Rotary aquatic breeding apparatus - Google Patents

Abstract

The utility model discloses a rotary aquatic breeding apparatus. The rotary aquatic breeding apparatus is mainly composed of a rotary central post, a rotary arm, a plurality of pollution discharge division valves, etc. The rotary aquatic breeding apparatus is characterized in that the rotary arm is sheathed on the rotary central post, and a set of pollution discharge division valves are distributed with a ring type, surrounding the rotary central post. The rotary aquatic breeding apparatus is suitable for the aquatic biologic breeding with high-density and industrialization, in particular suitable for the industrial manual brackish crab breeding. The water bodies of each part of the breeding pond is provided with better water quality, suitable temperature, right amount dissolved oxygen, and micro water current owing that the rotary arm of the rotary aquatic breeding apparatus can continuously and uniformly flush water, fill oxygen, and discharge pollution automatically and circularly toward the pond.

Description

Rotary aquatic breeding apparatus

A kind of swinging aquatic fry growing cultivator that is installed on the aquaculture pond relates to the aquatic fry growing aquacultural machinery, is applicable to aquatic biological high density industrialized aquaculture, is particularly useful for industrial artificial brackish water crab seedling rearing.

Because the industrialization of river crab seedling high density is cultivated, need suitable water temperature, an amount of dissolved oxygen and fine bourn, so people are managing to create the optimum ecotope of various river crab seedling, to improve the survival rate of seedling, the river crab artificial breeding does not also have comparatively ideal cultivator at present, it is big that culture facility that people adopted and equipment remain the water body that utilizes the height of water or water pump to finish to culture in the pond, partial circulating, and fixedly oxygenation pipe fixed point oxygenation around pool wall, improve the dissolved oxygen amount in the pond.Local water body (as limit, angle and the top water body in pond) can not get in time exchange fully in the breed pond but this facilities and equipment of growing seedlings cause, the water body circulation is inhomogeneous, pool side dissolved oxygen abundance and pond middle part dissolved oxygen deficiency, filth-discharging effect is good inadequately, and most water bodys can not produce that needed fine bourn also is conspicuous in the seedling raising process in the pond.

Task of the present utility model provides a kind of making and cultures that each water body can both possess water quality preferably in the pond, suitable water temperature, an amount of dissolved oxygen and fine bourn, and the cultivator that sewage and dirt also can be discharged more smoothly in the pond.

In order to finish above-mentioned task, the utility model mainly divides valve etc. to form by centre of gyration post, revoliving arm and one group of blowdown, it is characterized in that revoliving arm is sleeved on the centre of gyration post, one group of blowdown divides the valve wraparound to change the newel annular spread.

The end of the utility model revoliving arm is provided with drive motors and travelling mechanism, make revoliving arm can wraparound change newel and rotate, pour new water, oxygenation, the overall process that blowdown and semi-automatic throwing raise that circulates automatically to realize in culturing the pond each position.

In order to make revoliving arm of the present utility model in turning course, can in the pond, wash by water and oxygenation continuously, centre of gyration post has set gradually water route swivel coupling, gas circuit swivel coupling and circuit swivel coupling from top to bottom; Wash pipe that is communicated with the water route swivel coupling and the oxygenation Guan Jun that is communicated with the gas circuit swivel coupling be along the revoliving arm setting, and stretch to and culture at the bottom of the pond.The warm water that is pumped by immersible pump enters water route swivel coupling on the centre of gyration post by the below, pours and cultures the pond through being located at several wash pipes on the revoliving arm; Compressed air enters gas circuit swivel coupling on the centre of gyration post by the top, charges into and cultures the pond through being located at several oxygenation pipes on the revoliving arm; The circuit swivel coupling of power supply on centre of gyration post, along be attached to cable on the revoliving arm feed be located on the revoliving arm drive motors.

In order to improve the dissolved oxygen amount of culturing water body in the pond, oxygenation pipe bottom is provided with Bubbled stone, and the compressed air that charges into is become a large amount of micro air bubbles, to increase the contact area of air and water.

The utility model wash pipe bottom and middle part are provided with one or several flush ports, and flush port is towards the oxygenation pipe, so both can make that to culture in the pond each water layer temperature even, produce fine bourn, the micro air bubble that the current pushing Bubbled stone that can utilize the flush port at wash pipe middle part to go out again produces, prolong the time that gas ducks in drink and is detained, further improve pond water-soluble oxygen amount, simultaneously the flush port current gone out in wash pipe bottom have souring at the bottom of to the pond, help blowdown, also can avoid seedling to be deposited at the bottom of the pond.

In order to make one group of blowdown of the present utility model divide the valve can orderly ground opening and closing successively, revoliving arm be provided with one and opens wheel and one and close wheel, and the line of unlatching wheel center and centre of gyration post.Close wheel center and centre of gyration post line all than the super previous phase angle of revoliving arm, the former leading phase angle is greater than the leading phase angle of the latter.As long as divide blowdown valve wraparound in culturing the pond to change the newel annular spread, revoliving arm is opened wheel and is closed wheel and just stir the fork that each blowdown divides valve core masthead end successively when operation, make all blowdowns divide valve opening and closing successively, so the discharge of sewage and pouring of new water are the equiphase difference and are rotating and carry out in the pond.So not only make the always more outmoded sewage that is discharged from the pond, and accelerated to divide the flow velocity of valve sewage, improved contaminant removal effectiveness by blowdown.

Raise for the utility model can evenly be thrown in culturing the pond, revoliving arm is provided with one group of throwing and raises device.

Before the utility model is installed, should build an aquaculture pond that matches earlier.This pond is made up of a circular central pond and an annular breed pond, and the pond, center is positioned at positive center, pond, and its pool wall is cultured pool wall with annular and formed two concentric circles.Breed is taper at the bottom of the pond, and is radial several dirt discharge grooves that is provided with.The pond is built up relief centre of gyration column base of the present utility model and is dropped on the pool wall of center, revoliving arm has an end of bearing shell to be enclosed within on the centre of gyration post, there is an end frame of drive motors and travelling mechanism culturing on the pool wall, a blowdown respectively is set in all dirt discharge grooves at the bottom of the pond divides valve, blowdown divides the valve should be near the center pool wall, makes revoliving arm open wheel and close wheel and can successively blowdown be divided opening of valves effectively and close in turning course.Also be provided with collecting sewage room and blowdown main valve under the pond, center, the water that each blowdown divides valve to discharge is discharged behind collecting sewage room and blowdown main valve.

For the utility model can be controlled automatically to pond water water level, a floating ball type water level controller that links to each other with the blowdown main valve is set in the pond, center.

The utility model can make cultures that each water body all has water quality preferably in the pond, suitable water temperature, an amount of dissolved oxygen amount and fine bourn, and can more in time discharge sewage at the bottom of the pond, create a kind of comparatively good, uniform ecotope for culturing object.The utility model can be according to different breed objects, can be preferred in every premium on currency body contains oxygen 2～8 nanogram ranges to the dissolved oxygen amount in the pond; The fine bourn flow velocity can be preferred in 0.06～0.5 meter per second scope; Whole water exchange capacity can 0～100 cubic meter/time preferred in the scope.The utility model can realize that semi-automatic even throwing raises the automatic control with pond water water level.The factory building gross investment saving about 20% of growing seedlings of identical scale is built in the factory building gross investment of growing seedlings of using the utility model to build in addition with prior art.

Below in conjunction with drawings and Examples the utility model is explained in further detail, but the utility model is not limited by the examples.Description of drawings

Fig. 1 is the schematic diagram of the crab seedling rearing factory building inside of adopting the utility model and building.Number in the figure 1 is that revoliving arm, 2 is that drive motors, 3 is that travelling mechanism, 4 is that centre of gyration post, 15 is that pond, center, 20 is the breed pond.

Fig. 2 reaches the pool construction schematic diagram that is complementary with it for a kind of specific embodiment of the utility model.Number in the figure 1 is a revoliving arm, 2 is drive motors, 3 is travelling mechanism, 4 is centre of gyration post, 5 is wash pipe, 6 are the oxygenation pipe, 7 are the bath arm, 8 is flush port, 9 are the oxygenation arm, 10 is Bubbled stone, 11 is collecting sewage room, 12 are the blowdown main valve, 13 divide valve for blowdown, 14 is immersible pump, 15 is the pond, center, 16 is every the seedling net, 17 is dirt discharge groove, 18 is dirt sucking tube, 19 is the soil pick-up hole, 20 for culturing the pond, 21 is compressed air piping, 22 is power line, 23 is the submersible pump cable line, 24 is steam pipeline, 25 is drainpipe, 26 is feed pipe, 28 is bearing shell, 35 is support.

Fig. 3 is the concrete structure figure of the utility model centre of gyration post.Number in the figure 1 is that revoliving arm, 27 is that hollow shaft, 28 is that bearing shell, 29 is that water route swivel coupling, 30 is that gas circuit swivel coupling, 31 is that circuit swivel coupling, 32 is that conducting slip ring, 33 is a brush.

Fig. 4 is the generalized section of the utility model perpendicular to revoliving arm.Number in the figure 1 for revoliving arm, 5 for wash pipe, 6 for the oxygenation pipe, 8 for flush port, 10 for Bubbled stone, 16 for every the seedling net, 17 for dirt discharge groove, 18 for dirt sucking tube, 19 for raising device for throwing in soil pick-up hole, 34.

Fig. 5 divides the schematic diagram of valve and installation site thereof for the utility model blowdown.Number in the figure 1 is that revoliving arm, 35 is that support, 36 is that unlatching wheel, 37 is that fork, 39 is that valve core rod, 13 is that dirt sucking tube, 40 is the center pool wall for blowdown divides valve, 18 for closing wheel, 38.Embodiment

Present embodiment is that a kind of brachium that turns round is 8.5 meters a crab seedling rearing device.

With reference to accompanying drawing 2 and accompanying drawing 3, centre of gyration post (4) mainly is made of the Four Books, is hollow shaft (27), water route swivel coupling (29), gas circuit swivel coupling (30) and circuit swivel coupling (31) from top to bottom successively.The circuit swivel coupling mainly is made up of conducting slip ring (32) and brush (33).

With reference to accompanying drawing 2 and accompanying drawing 3, revoliving arm (1) is provided with bearing shell (28) and is sleeved on the hollow shaft (27).

End with reference to accompanying drawing 2 revoliving arms (1) is provided with drive motors (2) and travelling mechanism (3).Motor (2) energising rear drive revoliving arm (1) changes newel (4) rotation along the pool wall wraparound of culturing pond (20).

Along revoliving arm (1) 4 wash pipes (5) and 4 oxygenation pipes (6) are set vertically with reference to accompanying drawing 2, all select for use

Inch water-gas carrier pipe.At 4 wash pipes (5) middle part and bottom bath arm (7) is set, oxygenation arm (9) is set in 4 oxygenation pipes (6) bottom.Bath arm (7) and oxygenation arm (9) are selected for use

Inch or 1 inch water-gas carrier pipe.Each arm of washing by water is provided with the flush port (8) of some, is followed successively by 6,5,4 and 3 by the export-oriented centre of gyration.Each oxygenation arm (9) is provided with the Bubbled stone (10) of some, is followed successively by 16,12,8 and 4 by the export-oriented centre of gyration.

Towards oxygenation pipe (6), flush port (8) diameter is with reference to the flush port (8) on the accompanying drawing 4 bath arms (7)

Inch.

With reference to accompanying drawing 4, one group of throwing is set on the revoliving arm (1) raises device (34).

With reference to accompanying drawing 5, revoliving arm (1) go up to be installed a support (35), and support (35) is provided with one and opens wheel (36) and one and close wheel (37).

With reference to accompanying drawing 1 and accompanying drawing 5, present embodiment is provided with 16 blowdowns and divides valve (13).Its spool is provided with long valve core rod (39), a fork (38) is adorned on bar (39) top, opens wheel (36), closes wheel (37) and can be respectively when turning round with revoliving arm (1) stir fork (38) by both sides and open or close blowdown and divide valve (13).

Claims (8)

1, a kind of swinging aquatic fry growing cultivator that is installed on the aquaculture pond, mainly by centre of gyration post (4), revoliving arm (1) and one group of blowdown divide valve compositions such as (13), it is characterized in that:

A, revoliving arm (1) are sleeved on the centre of gyration post (4),

B, one group of blowdown divide valve (13) wraparound to change newel (4) annular spread.

2, swinging aquatic fry growing cultivator according to claim 1, feature are that revoliving arm (1) is provided with motor (2) and the travelling mechanism (3) that drives its wraparound commentaries on classics newel (4) rotation.

3, swinging aquatic fry growing cultivator according to claim 1, feature are that centre of gyration post (4) has set gradually water route swivel coupling (29), gas circuit swivel coupling (30) and circuit swivel coupling (31) from top to bottom.

4, swinging aquatic fry growing cultivator according to claim 1, feature is to be provided with along revoliving arm (1) wash pipe (5) that is communicated with water route swivel coupling (29) and the oxygenation pipe (6) that is communicated with gas circuit swivel coupling (30), and stretches at the bottom of the breed pond.

5, swinging aquatic fry growing cultivator according to claim 4, feature is to be provided with several flush ports on wash pipe (5), and flush port is towards oxygenation pipe (6).

6, swinging aquatic fry growing cultivator according to claim 4, feature are that the end of oxygenation pipe (6) is equipped with Bubbled stone (10).

7, swinging aquatic fry growing cultivator according to claim 1, feature is that revoliving arm (1) is provided with one and opens wheel (36) and one and close wheel (37), the center of opening wheel (36) and the line of centre of gyration post and close the center of wheel (37) and the line of centre of gyration post all than the super previous phase angle of revoliving arm (1), the former leading phase angle is greater than the leading phase angle of the latter.

8, swinging aquatic fry growing cultivator according to claim 7, feature are that revoliving arm (1) is provided with one group and throws and to raise device (34).

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