Multi-functional aquatic products animal-breeding system
Technical field:
The utility model relates to a kind of aquaculture of aquatic animal system, especially a kind of auto purification type cycle water and can guarantee the multi-functional aquatic products animal-breeding system of a plurality of casing condition of water quality unanimities simultaneously.
Background technology:
Because aquatic livestocks such as part shell-fish, fish have stronger attack and mutually residual habit, for avoiding individual injured, improve and culture survival rate, in breeding process, need to take isolated rearing.At present, commonly used is plastic box hydrostatic inflation breeding way, is about to the aquatic livestock branch and supports in a plurality of plastic boxes, is inflated in casing by pipeline by inflator pump.So not only need certain cultivating condition (as needs water source easy to use, put the place of culturing casing etc.), need also that great amount of manpower is changed water, management work such as remove contamination.Frequent bookkeeping is bigger to the annoyance level of animal, and inflation line is complicated and cause indivedual water tank deficencys easily in addition, and these all may cause the cultivated animals stress be injured or dead.
In addition, during aquatic livestock routine experiment of single factor, keep the consistent statistical analysis that helps test data of each experimental group cultivating condition, as study ingesting and growth relationship of the aquatic livestock young, except considering the state homogeneous of every group of experimental animal, need also to guarantee that each residing environmental condition of dividing into groups (water quality, temperature, oxygenation rate etc.) is identical as far as possible.Yet existing plastic box hydrostatic inflatable is cultured and is difficult to guarantee each casing (experiment) term harmonization.Though have the circulating water culture system that 3 casings is linked as one group of formation " product " font, with the unit that other each groups are still separated, its cultivating condition still is difficult to unified.
Summary of the invention:
The utility model is in order to solve the above-mentioned technical problem of existing in prior technology, a kind of auto purification type cycle water is provided and can guarantees the multi-functional aquatic products animal-breeding system of a plurality of casing condition of water quality unanimities simultaneously.
Technical solution of the present utility model is: a kind of multi-functional aquatic products animal-breeding system, it is characterized in that: support is arranged, on support, be provided with two cell bodies at upper and lower interval, vertical clapboard reaches a plurality of peripheral breeding trough that centers on central channel with being partitioned into central channel in each cell body, between each peripheral breeding trough lower end and the central channel current through hole is arranged, be provided with the drainpipe that highly is lower than cell body in described central channel, the center line of two drainpipes is overlapping up and down; Below lower floor's drainpipe, be provided with water purification installation, the water side of water purification installation communicates with main water inlet tube by circulating pump, be fixed with in each cell body upper end and join with main water inlet tube and be in charge of around the water inlet of a circle, the water inlet that is positioned at each peripheral breeding trough upper end is in charge of and is provided with shunt valve.
Described peripheral breeding trough bottom surface is downward-sloping from outside to inside, and described current through hole is dividing plate between centering groove and the peripheral breeding trough and the slit between the cell body bottom surface.
In each peripheral breeding trough, be equipped with the sandstone layer.
The set water purification installation of the utility model can be removed harmful substances such as ammonia nitrogen in bulky grain organic debrises such as the ight soil that cultivated animals produces, residual bait and the water, nitrite, recycle breeding water through purifying, reduced and changed the water workload, and avoided artificial disturbance cultivated animals; Layering is placed and by a plurality of breed tanks that dividing plate is isolated, and realizes that promptly isolated rearing saves the space again; Adopt whole water treatment mode, guarantee the condition of water quality unanimity in each breeding trough, be applicable to the experimental study of the aquatic livestock adult and the young; Simple in structure, multiple functional.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A view of Fig. 1.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model.As shown in Figure 1 and Figure 2: stainless steel stent 1 is arranged, be arranged at intervals with two PVC cell bodies 2 up and down at support 1, vertical PVC dividing plate 3 will be partitioned into a plurality of peripheral breeding trough 5 that central channel 4 reaches around central channel 4 in each cell body 2, the quantity of peripheral breeding trough 5 can be provided with as required.Between each peripheral breeding trough 5 lower end and the central channel 4 current through hole 6 is arranged, the size of current through hole 6 should guarantee and can water flowing can stop that again the cultivated animals body passes through.Can peripheral breeding trough 5 bottom surfaces are downward-sloping from outside to inside, 6 of current through holes are dividing plate 3 between centering groove 4 and the peripheral breeding trough 5 and the slit between cell body 2 bottom surfaces, flee the different sandstone layer 14 of laying particle diameter in each peripheral breeding trough 5 from the slit for preventing the less fishes and shrimps young of build.Be provided with the drainpipe 7 that highly is lower than cell body 2 in central channel 4, there is draining control valve 15 lower end of drainpipe 7, and the center line of two drainpipes 7 is overlapping up and down; Below lower floor's drainpipe 7, be provided with water purification installation 8, the water side of water purification installation 8 communicates with main water inlet tube 10 by circulating pump 9, be fixed with in each cell body 2 upper end and join with main water inlet tube 10 and be in charge of 11 around the water inlet of a circle, the water inlet that is positioned at each peripheral breeding trough 5 upper end is in charge of 11 and is provided with shunt valve 12.
Water purification installation 8 can be existing purifier, and as inside and outside nested structure, internal layer is made of filter pulp, filler, cultivates the mixed type nitrifying bacteria in the filler.Current are by interior jacket layer top flow through filter pulp, packing layer, flow into jacket layer by the bottom, can remove harmful substances such as ammonia nitrogen in bulky grain organic debrises such as the ight soil that cultivated animals produces, residual bait and the water, nitrite, water through purified treatment enters jacket layer, set circulating pump (immersible pump) 9, water is in charge of on 11 by main water inlet tube 10, water inlet and shunt valve 12 enters each cultivating groove 5, the water of breeding trough 5 enters central channel 4 by current through hole 6 and concentrates, return in the water purification installation 8 by drainpipe 7, circulation repeatedly.
Can regulate peripheral breeding trough size by changing partition position according to instructions for use, and increase devices such as temperature control, water quality detection, ozone generator.