CN104719231A - South America eel integral breeding system - Google Patents
South America eel integral breeding system Download PDFInfo
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- CN104719231A CN104719231A CN201510053949.2A CN201510053949A CN104719231A CN 104719231 A CN104719231 A CN 104719231A CN 201510053949 A CN201510053949 A CN 201510053949A CN 104719231 A CN104719231 A CN 104719231A
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Abstract
The invention provides a South America eel integral breeding system which comprises a breeding pond set formed by sequentially connecting a plurality of breeding ponds. The system further comprises an inflow water buffering device, a heating and filtering circulating water device and a blood worm temporary rearing self-cleaning device. The inflow water buffering device has the functions of purifying and buffering water flow through design of the multiple sets of ponds, the heating and filtering circulating water device achieves heating safety through a heating isolation mode and meanwhile has the function of filtering water in the breeding ponds, and the blood worm temporary rearing self-cleaning device achieves the blood worm cleaning function by manually arranging a water channel simulating a riverway. The system has the advantages that the processes of introducing water from an eel water source to the eel breeding ponds, heating the water, purifying the water, feeding the eels and the like are achieved at a time, the processes are optimized, the death rate of the eels is low, the automation degree is high, and waste of water resources is reduced.
Description
Technical field
The invention belongs to the eel culture field of marine fishery fish, particularly relate to South America common eel integration cultivating system.
Background technology
Eel, formal name used at school common eel, its kind is commonly called as eel, star eel, flower eel, double-colored eel etc., is the aquatic animal belonging to ocean Natural Survival, infers according to ocean historical records, and Chinese, Japanese eel lays eggs place may deep-sea place between the western archipelago of Philippine and Malaysia.At present, eel seed fails to study reproductive success in artificial propagation, and the seed resource of eel mainly relies on European import over the years, and the eel kind in existing Europe is listed in international endangered species of wild fauna and flora by China and protected.The economic fish eel seedling kind that the new talent product kind of its a kind of South America eel has been introduced since nearly 2 years, at present, import South America eel seedling kind instead of European eel kind substantially, South America eel kind in succession in China's Mainland for artificial feeding.Obviously, carry out raising South America eel in the conventional husbandry mode of raising European eel kind, its success rate of raising is lower, and the survival rate that eel is raised is not high.Its South America eel kind all also exists some drawbacks at existing eel industrial aquaculture facility:
1. red worm is a kind of animal feed when raising seedling eel, and the mode that usual employing is is directly thrown something and fed feeds intake.But red worm can not directly be thrown something and fed after fishing for, it must place 2-3 days through rinsing and supporting temporarily before dosing.
In prior art, still there is not a kind of being exclusively used in rinse and support the facility placing red worm temporarily, mud is removed in existing way or simple and easy rinsing, or simple and easyly melt cleaning, or input cleaning equipment, or drop into a large amount of disinfectant medicines, above-mentioned way is difficult to rinse well the thus unavoidable generation that there is the bacterium colony that causes a disease, or the factor that there is damage by disease and insect is all difficult to ensure sufficient water source and the cleannes of water quality, or the easy long parasite of eel body, or ensure that water cleaning degree, the cost of corresponding input is just very high, these all constrain the water quality of eel culture and the amount of abundance, constrain the development of breeding technique technology.
2. in existing culturing pool blowdown apparatus, usually at the bottom of pond, screen pack is installed, by screen pack, the pollution be deposited at the bottom of pond is expelled to drain ditch, but because the area at the bottom of culturing pool pond is large, the pollution of discharging drains a large amount of Chi Shui simultaneously, pollution is not high in the concentration of the Chi Shuizhong drained, the easy like this waste causing Chi Shui.Eel requires very high to water environment cleannes, in order to keep the cleannes of culturing pool Chi Shui, drain sewage and the solids mud more frequent than other aquaculture organism, impurity concentration is wherein very low, take away a large amount of Chi Shui like this, reduce the availability of water, cause waste, add damage by water and consume and improve aquaculture cost.
In addition, in order to four revolution around culturing pool enabling the water in culturing pool smooth-going, be beneficial to growth and breeding and the tiny pollution not free settling of aquaculture organism, generally can carry out chamfered in the corner of culturing pool.But isolate a zonule of formation after corner chamfering process, usually can be filled or shelve, cause space waste or become the place of assembling garbage waste material, produce the growth and breeding that hygienic issues is unfavorable for aquaculture organism.
3. eel seedling is most raised in winter, and its eel seedling feeding period must be heated to rearing pool water, traditional raising heat be directly with a steam pipe straight cutting in the water of rearing pool, and boiler pressure steam led directly to rearing pool water heat, or adopt heat insulation easily in rearing pool water, or drop into the balancer device of heating of high cost, or the technology of the even Heating system without accreditation, or adopt many steam pipe dispersions of heating to insert the water body of rearing pool, open steam to heat to water body, the steam produced or overheated vapour lift wave and to beat eel seedling of causing injury, or in raising when heating to eel seedling Chi Shui, easy steam quarantine measures are adopted the temperature in rearing pool water to be improved, above heating mode all easily causes superheated steam water or overheated water directly to scald eel seedling, the water temperature inequality that the lighter affects rearing pool water raises the control of technique difficulty, severe one causes eel seedling lethality high, eel seedling cost of investment increases.
In order to the growth and breeding keeping the cleannes of culturing pool Chi Shui to be beneficial to aquaculture organism, changing to fresh water is the work that culturing pool constantly carries out.But in existing industry work; directly a large amount of supplementing water is poured in culturing pool by anxious current; this causes potential danger for aquaculture organism: draw water from water source; due to the active force that suction pump is excessive; easily will fall to the water-bed grains of sand or other impurity is related is evacuated to culturing pool; cause culturing pool pond water cleannes to reduce, lose the meaning changing to fresh water.Water yield is large and current anxious, and its excessive impulsive force, easily causes the injury of aquaculture organism.In order to avoid above drawback, the water inlet uniform device of investment great number, or simple and easy extraction surface water, or lead directly to impacts in culturing pool big yield, or by the processing mode that Simple water is evenly poor, or ignore breeding technique effect method, above water intake mode all directly rushes in culturing pool, the casualty rate that can lead to eel seedling increases, and makes cost of investment very high.
Summary of the invention
The object of the present invention is to provide a kind of South America common eel integration cultivating system, specially for the integrated facility of South America common eel cultivation design, for the growth of South America common eel provides suitable clean useful growing environment, and facility cost drops into low, practical.
The present invention is achieved through the following technical solutions:
A kind of South America common eel integration cultivating system, it comprises the culturing pool group that several culturing pools connected successively are formed,
It comprises inlet water buffer device, filtration cycle water device heated by band and red worm supports self-stripping unit temporarily;
It comprises choked flow pond, point to be located at multiple ponds of all overflowing of culturing pool pool side, the water pipe A of band water pump, water pipe B, the water pipe C of band valve and water outlet control piece; Described choked flow pond is provided with water outlet A; Described pond of all overflowing is provided with water outlet B, and described choked flow pond is communicated with by water pipe A with water source, and the water outlet A in described choked flow pond is communicated with by water pipe B with pond of all overflowing; Described water outlet B of all overflowing pond is connected with water pipe C; The delivery port C of water pipe C is obliquely towards culturing pool, and described water outlet control piece is arranged on the delivery port C place of water pipe C; The height of water outlet A place, described choked flow pond horizontal plane is higher than the height of Chi Kou place, the pond horizontal plane that all overflows, and the height of described water outlet B place, the pond horizontal plane that all overflows is higher than the height of culturing pool Chi Kou place horizontal plane;
It comprises little cistern, intake tunnel, exhalant canal, can control folding water feed apparatus and can control folding drainage arrangement, band screen pack suction pump; Described little cistern is arranged at cultivation pool side; The delivery port D of described intake tunnel is communicated with culturing pool with little cistern respectively with water inlet D, and the water inlet E of described exhalant canal is communicated with drain ditch with little cistern respectively with delivery port E; Described suction pump is arranged in little cistern, and suction pump water side is led in culturing pool; Described water feed apparatus is arranged on the delivery port D place of intake tunnel; Described discharging device is arranged on the water inlet E place of exhalant canal.
Described red worm is supported self-stripping unit temporarily and comprises inlet channel, several thin waterways and exhalent canal; Described multiple thin waterway is composition thin waterway array arranged in parallel successively, and one end of thin waterway array is connected with inlet channel sidewall, and the other end of thin waterway array is connected with exhalent canal sidewall; Inlet channel is connected side sidewall with thin waterway is provided with the water inlet F be communicated with each thin waterway one_to_one corresponding; Exhalent canal is connected side sidewall with thin waterway is provided with the delivery port G be communicated with each thin waterway one_to_one corresponding; Exhalent canal is connected by connecting pipe with culturing pool; Be arranged at intervals with the shallow wall of several dash vertical with thin waterway bearing of trend in described thin waterway, described dash shallow wall body of wall both sides were respectively equipped with aquaporin, crossed aquaporin place and were provided with the block that blocks water, described in the block water height of block be less than the height of the shallow wall of dash.
Technology comparatively, beneficial effect of the present invention is:
1, in the present invention, red worm is supported self-stripping unit temporarily and utilizes and arrange shallow gushing under gentle current carry out nature oxygen condition to red worm and rinse, and utilize travelling red worm and the effect of dirt gravity relation, the mode realizing dirt natural subsidence completes the cleaning to red worm, easy and simple to handle and rinse well.
2. in the present invention, be with filtration cycle water device of heating to be provided with the little cistern that can control water inlet and water outlet, and with filter.By the sewage of discharging in culturing pool after too small cistern filters, again use in suction culturing pool, to reach the object recycling Chi Shui.After accumulating a large amount of pollutions in little cistern, only need a small amount of Chi Shui just a large amount of pollutions can be rinsed cleaning and be expelled to drain ditch, reduce the waste of water greatly, compared to existing technology, the sewage containing low concentration pollution of discharging in culturing pool is directly drained into drain ditch, save a large amount of water, decrease aquaculture cost.Because the sewage impurity content of discharging in culturing pool is lower, little cistern can continuous circulation multiple times of filtration sewage, when pollution runs up to a certain amount of time, then discharges little cistern through blowdown apparatus.Therefore practical.
3. be with the medium and small cistern of filtration cycle water device of heating to be the region that the culturing pool corner of originally shelving is formed after chamfered, contiguous with culturing pool, the water substantially not needing to drop into from culturing pool after sewage to little cistern and filtration is evacuated to the expense culturing pool from little cistern.It designs cleverly turns waste into wealth, the input of low cost, reach good water-saving effect and also use cost low.
4. be provided with heater in its medium and small cistern, heating bath water in little cistern, be evacuated in culturing pool and use, prevent in prior art because of direct heating bath water in culturing pool, and the accident causing eel seedling to be scalded occurs, and the even water temperature degree of heating is more even than straight water of heating in culturing pool comparatively speaking.
5. inlet water buffer device simple structure in the present invention, is shunted from the water of water source suction by choked flow pond and pond of all overflowing, reduces speed and the flow of current, flows through the impulsive force that large and hypervolia causes to the injury of aquaculture organism to prevent water; Wherein delivery port C setting obliquely, water is made to enter in culturing pool in the mode of similar sprinkling, further water is shunted, the injury prevented further aquaculture organism is entered in cultivation in comparatively gentle mode, simultaneously, the water that can make suction fast with culturing pool pond water Homogeneous phase mixing, prevent the impact of change on aquaculture organism of pond water environment.
6. apply inlet water buffer device, precipitated from the water of water source suction by choked flow pond, make in water with the grains of sand or other impurity sedimentations at the bottom of pond, choked flow pond, play the effect of purifying waste water, to ensure freshness and the cleannes of water in suction culturing pool.
7. inlet water buffer device utilizes the pressure differential of water, and carries out diversion design, and input cost is low, and application is strong.
8. to sum up, in the present invention, red worm is supported self-stripping unit temporarily for eel and provides clean clean feed; The sewage of discharging in filtration cycle water device culturing pool of heating is with to recycle, for eel provides without parasite and the cleaning circulation water that can heat; Inlet water buffer device carries out shunting and further filtering-depositing to the water of suction from water source, crosses major injury eel seedling and can ensure the high level of cleanliness of water to avoid impulse force.
Accompanying drawing explanation
Fig. 1 is the vertical view of culturing pool;
Fig. 2 is the structural representation of inlet water buffer device;
Fig. 3 is the structural representation in pond of all overflowing;
Fig. 4 is the structural representation with filtration cycle water device of heating;
Fig. 5 is the schematic diagram that culturing pool chamfered forms little cistern;
Fig. 6 is that red worm supports self-stripping unit floor map temporarily;
Fig. 7 is that red worm supports thin waterway schematic cross-section in self-stripping unit temporarily.
Label declaration: all overflow pond, 3 water pipe A, 4 water pipe B, 5 water pipe C, 6 water outlet control pieces, 7 culturing pools, 11 little cisterns, 12 water outlet intubate, 13 water inlet intubate, 14 intake tunnels, 15 exhalant canals, 16 screen packs, 17 suction pumps, 19 steam-heating pipes, 21 inlet channels, 22 thin waterways, 23 exhalent canals, 24 water inlet F, 25 delivery port G, the shallow wall of 26 dash, 27 of 1 choked flow pond, 2 blocks water block, 28 chargings supervisors, 29 feed-inputing branched pipes.
Embodiment
Illustrate below in conjunction with accompanying drawing and the present invention elaborated:
Main body of the present invention comprises the culturing pool group that several culturing pools 7 connected successively are formed, and it also comprises inlet water buffer device, filtration cycle water device heated by band and red worm supports self-stripping unit temporarily;
Inlet water buffer device:
As shown in Figure 1,2 and 3, a kind of inlet water buffer device, it comprises choked flow pond 1, point to be located at multiple ponds 2 of all overflowing of culturing pool 7 pool side, the water pipe A3 of band water pump, water pipe B4, the water pipe C5 of band valve and water outlet control piece 6; Described choked flow pond 1 is provided with water outlet A; Described pond 2 of all overflowing is provided with water outlet B, and described choked flow pond 1 is communicated with by water pipe A3 with water source, and the water outlet A in described choked flow pond 1 is communicated with by water pipe B4 with pond 2 of all overflowing; Described water outlet B of all overflowing pond 2 is connected with water pipe C5; The delivery port C of water pipe C5 is obliquely towards culturing pool 7, and described water outlet control piece 6 is arranged on the delivery port C place of water pipe C5; The height of water outlet A place, described choked flow pond 1 horizontal plane is higher than the height of Chi Kou place, pond 2 horizontal plane that all overflows, and the height of described water outlet B place, pond 2 horizontal plane that all overflows is higher than the height of culturing pool 7 Chi Kou place horizontal plane;
Apply above-mentioned inlet water buffer device, water is evacuated to choked flow pond 1 from water source, the effect of choked flow, retaining and sedimentation impurity is played in choked flow pond 1, and choked flow pond 1 is set to larger volume usually to accumulate more water and to carry out sedimentation.Choked flow pond 1 is shunted by being communicated with multiple pond 2 of all overflowing, and by the outflow by the Valve controlling water yield.Wherein choked flow pond 1 has water-head with pond 2 of all overflowing, and when valve open, water naturally flows to each pond 2 of all overflowing under the effect of water pressure formed because of water-head from choked flow pond 1, thus reaches the effect of shunting.Here all overflow pond 2 can be set to the less pond of volume, with facilitate be arranged on culturing pool 7 wall above, be convenient to supply water in culturing pool 7.All excessive pond 2 also has water-head with culturing pool 7, all overflow pond 2 under the effect of water pressure, naturally flow in culturing pool 7 by water pipe C5, the wherein delivery port C setting obliquely of water pipe C5, after water is upwards sprayed under gravity, the current forming similar fountain shape enter in culturing pool 7, and the water of inflow is mixed rapidly and uniformly with the water in culturing pool 7, and the injures and deaths of aquaculture organism can be prevented, eel seedling etc.
Further, as shown in Figure 1, described culturing pool 7 is array distribution, and described multiple pond 2 of all overflowing is located at above the pool wall between adjacent culturing pool 7 respectively, and pond 2 of all overflowing is provided with two water pipe C5, and two water pipe C5 are respectively towards the culturing pool 7 of both sides, pond of all overflowing.
Often adjacent culturing pool 7 wall is provided with pond 2 of all overflowing, while being convenient to intake to each culturing pool 7, and decreasing each culturing pool 7 and need to arrange the cost that pond 2 causes that all overflows and raise.
Further, as shown in Figure 5, described water outlet control piece 6 is control water cutting pipe, and the delivery port C of described control water cutting pipe and water pipe C closely plugs together, and controls the peak level of water cutting pipe upper orifice higher than pond 2 of all overflowing;
The present invention passes through the peak level of control water cannula nozzle higher than pond 2 of all overflowing, to reach the object that all excessive pond 2 Chi Shui of prevention flows out.Control water cutting pipe and delivery port C will fit tightly, and overflow to prevent water.
Further, certain distance is left between at the bottom of the water outlet A in described choked flow pond 1 and pond, choked flow pond 1.
The distance left between at the bottom of water outlet A and pond, choked flow pond 1, prevents from being accumulated in the grains of sand at the bottom of pond, choked flow pond 1 or other impurity flows into by water outlet A the device that all overflows, and causes the pollution of water quality.
Apply above-mentioned inlet water buffer device:
Open suction pump, extract enough water from water source to staticly settle to choked flow pond 1, after open valve, water is made to flow to each all overflowing pond 2 from choked flow pond 1 freely, and pull out and walk out water cutting pipe, water is entered in culturing pool 7 in similar fountain mode, thus realizes the water inlet pooling feature that the present invention draws water to the current limliting in culturing pool 7 and removal of impurities.When after water inlet end, water outlet intubate and delivery port C are fitted tightly, and valve-off.
Be with filtration cycle water device of heating:
As shown in Fig. 1,4 and 5, a kind of with filtration cycle water device of heating, it comprise little cistern 11, intake tunnel 14, exhalant canal 15, can control folding water feed apparatus and the drainage arrangement of folding, the suction pump 17 of band screen pack 16 can be controlled; Described little cistern 11 is arranged at culturing pool 18 limit; The delivery port D of described intake tunnel 14 is communicated with culturing pool 18 with little cistern 11 respectively with water inlet D, and the water inlet E of described exhalant canal 15 is communicated with drain ditch with little cistern 11 respectively with delivery port E; Described suction pump 17 is arranged in little cistern 11, and suction pump 17 water side is led in culturing pool 7; Described water feed apparatus is arranged on the delivery port D place of intake tunnel 14; Described discharging device is arranged on the water inlet E place of exhalant canal 15.
The water feed apparatus of the controlled folding in above-mentioned, according to the reservoir storage in little cistern 11, control the sewage of culturing pool 7 discharge by entering after intake tunnel or stopping entering in little cistern 11, namely in time there is no water in little cistern 11, control water feed apparatus is opened, make the water in culturing pool flow into little cistern, after the liquid level of little cistern and the liquid level of culturing pool flush, the water in culturing pool no longer flows into little cistern; Sewage in little cistern 11 forms clean water after being filtered by screen pack 16, and clean water is drawn back in culturing pool 7 by suction pump 17 and used, thus the filtration cycle realizing sewage uses.Pollution in sewage is filtered through filter screen 16 and is settled down at the bottom of little cistern 11 pond and screen pack surrounding, when after the amount that sludge accumulation is certain, its mud is made to be expelled to drain ditch by the flushing of drainage arrangement controlled filter net, take away a small amount of Chi Shui simultaneously, after completing blowdown, drainage arrangement cuts out, and reopens running gear, continues the Chi Shui introducing culturing pool.That is, the present invention only need a small amount of water just can drain a large amount of highly enriched after pollution, if do not use the present invention, then the water that in culturing pool 7, every secondary discharge is a large amount of just can drain a small amount of pollution.
As described in figures 1 and 5, described little cistern 11 is the region that culturing pool 7 corner is formed after chamfered.
In order to enable the water in culturing pool 7 smooth-going in culturing pool 7, do around the movement, be beneficial to cultivate halobiontic growth and breeding, usually carry out chamfered in the corner of culturing pool 7, thus formed a zonule; Usual zonule is filled or lies on the table.And the present invention takes full advantage of this block zonule, it can be used as the little cistern 11 that can filter the sewage that culturing pool 7 is discharged, sewage is recycled.The contiguous culturing pool 7 of little cistern 11, the filtration cycle of sewage of being more convenient for, cost is lower, better effects if.
As shown in Figure 1, described water feed apparatus is water inlet intubate 13; Described water inlet intubate 13 is arranged in little cistern 11 and water inlet intubate 13 is inserted in the delivery port D place of intake tunnel 14; The upper surface of described water inlet intubate is higher than the most high liquid level (HLL) of little cistern 11; Described discharging device is water outlet intubate 12.
Sewage draining exit in usual culturing pool 7 uses the network structure that can prevent aquaculture organism from passing through to close, therefore when intubate 13 of intaking is not connected with intake tunnel 14, pond water water level in culturing pool 7 is positioned at the water side of little cistern 11 higher than intake tunnel 14, under the pressure of pool water within rotary motion, sewage at the bottom of culturing pool 7 pond enters in little cistern 11 by intake tunnel 14, when the water level of Chi Shui in little cistern 11 is with when in culturing pool 7, the water level of Chi Shui is identical, sewage will stop the surrounding entering little cistern 11 and screen pack.But, flow back in culturing pool 7 to prevent a large amount of pollutions of accumulation in little cistern 11; Also in order to prevent little cistern 11 in blowdown process, due to the decline of water level, the sewage in culturing pool 7 can continuously flow in little cistern 11, participates in the blowdown of little cistern 11 and a large amount of water that flows away; Therefore when little cistern 11 blowdown or after water inlet completes, water inlet intubate 13 be connected with intake tunnel 14, water inlet intubate 13 extends upward the port of little cistern, higher than the height at the water surface place in culturing pool 7.
As shown in Figure 4, described water outlet intubate 12 is arranged in little cistern 11 and water outlet intubate 12 is inserted in the water inlet E place of exhalant canal 15, and the upper surface of described water outlet intubate 12 is higher than the most high liquid level (HLL) of little cistern 11.
Here discharging device operation principle and the operation principle of water feed apparatus similar.When water outlet intubate 12 is not connected with exhalant canal 15, because drain ditch is generally arranged on the place lower than physical features bottom little cistern 11, under the effect of hydraulic pressure, the sewage bottom little cistern 11 enters exhalant canal 15 and flow to drain ditch.At the end of blowdown, water outlet intubate 12 is connected with exhalant canal 15, because the water surface elevation in little cistern 11 to extend the port of little cistern lower than water outlet intubate 4, sewage cannot enter water outlet intubate 12, also just cannot flow out little cistern 11 by exhalant canal 15.Like this, to prevent the water in little cistern 11 from constantly discharging, sewage water filtration cannot be carried out, or the water after having filtered is discharged to drain ditch again, makes filtration cycle of the present invention use the object of sewage to realize.
As shown in Figure 4, it also comprises heater, and described heater is arranged in little cistern 11.
Heater is steam heater, its middle steam tube is arranged in little cistern 11, little cistern 11 Chi Shui is made to be heated within the scope of the coolant-temperature gage of applicable aquaculture organism growth and breeding by steam, simultaneously in the water of pond, the pest such as parasite is killed by steam high temperature and is filtered, make the water after circulating filtration clean clean and be drawn back in culturing pool 7 under suitable temperature can be remained on, and the Chi Shui in culturing pool 7 is remained within the scope of normal thermostat temperature.To prevent in prior art directly heating bath water in culturing pool 7, the accident that aquaculture organism is scalded occurs; Also prevent directly Chi Shui in heating culturing pool 7, and fully cannot kill the harm of the impact that aquaculture organism is grown that parasite brings, or save and follow-uply will kill to Chi Shui in culturing pool 7 cost that parasite will drop into.
Application is with filtration cycle water device of heating:
Extract into water intubate 13, water then in culturing pool 7 enters little cistern 11 by intake tunnel 14 under the effect of hydraulic pressure, after the water in little cistern 11 accumulates certain amount, water inlet intubate 13 is connected to exhalant canal 15, stop making water flowing in little cistern 11, open heater, after laser heating a period of time and when reaching cultivation temperature, water after screen pack 16 filters by suction pump 17 is evacuated in culturing pool 7, turns off heater.After extract into water intubate 13 as required, constantly water inlet keeps water circulation, repeat above action, after repeatedly, little cistern 11 end and screen pack have gathered a large amount of pollutions, the water that accumulation is enough in little cistern 11, extract water outlet intubate 12, pollution punching is discharged to drain ditch to exhalant canal 15 by water, after terminating, water outlet intubate 12 is turned back to the opening that exhalant canal 15 is positioned at little cistern 11.
Red worm supports self-stripping unit temporarily:
As shown in Figures 6 and 7, described red worm is supported self-stripping unit temporarily and comprises inlet channel 21, several thin waterways 22 and exhalent canal 23; Described multiple thin waterway 22 is composition thin waterway array arranged in parallel successively, and one end of thin waterway array is connected with inlet channel 21 sidewall, and the other end of thin waterway array is connected with exhalent canal 23 sidewall; Inlet channel 21 is connected side sidewall with thin waterway 22 is provided with the water inlet F24 be communicated with each thin waterway 22 one_to_one corresponding; Exhalent canal 23 is connected side sidewall with thin waterway 22 is provided with the delivery port G25 be communicated with each thin waterway 2 one_to_one corresponding; Exhalent canal 23 is connected by connecting pipe with culturing pool 7; The shallow wall 26 of several dash vertical with thin waterway 22 bearing of trend is arranged at intervals with in described thin waterway 22, described dash shallow wall 26 body of wall both sides were respectively equipped with aquaporin, cross aquaporin place and be provided with the block 27 that blocks water, described in the block water height of block 27 be less than the height of the shallow wall 26 of dash.
Here, the present invention only needs a small pieces level land to build, and the generally common construction materials such as mixed earth can be used to make, and builds easy and with low cost.
The effect of the shallow wall of dash 26 be can increase local current flow velocity strengthen current flushing action and under the corner of the shallow wall 26 of dash and the upstream face place current of the block 27 that blocks water stopped, this creates good environment and position for dirt sedimentation, here, the block 27 that blocks water has the effect of control and regulation discharge.
Arrange respectively in dash shallow wall 26 body of wall both sides cross aquaporin be in order to current more generally, prevent the red worm in pond to be deposited in the shallow wall of dash 26 times.
The little current that make of height that the described height blocking water block 27 is less than the shallow wall of dash 26 can successfully pass through from crossing aquaporin, the height of block 27 of simultaneously blocking water adjusts according to actual water level, suggestion can adopt square brick to make the block 27 that blocks water, utilize square brick to erect to put or the different conditions such as inversion reaches the object regulating block 27 height that blocks water, well to adapt to SEA LEVEL VARIATION situations different in thin waterway 22.
As shown in Figure 1, further, described connecting pipe is divided into charging to be responsible for 28 and some feed-inputing branched pipes 29, one end of charging supervisor 28 and exhalent canal 23 UNICOM, one end of charging supervisor 28 is communicated with some feed-inputing branched pipes 29, each feed-inputing branched pipe 29 corresponding culturing pool connect corresponding culturing pool 7 respectively, every bar feed-inputing branched pipe 29 is provided with valve switch.
The effect of connecting pipe is that red worm cleaned in exhalent canal 23 is delivered to culturing pool 7.More concentrated in order to ensure red worm delivery ratio, can adopt the mode of batch feed, that is, under the prerequisite that the feed-inputing branched pipe wherein corresponding to a culturing pool is unimpeded, other feed-inputing branched pipes are closed by valve switch; Thus the feed-inputing branched pipe avoiding distance distance exhalent canal 23 nearer divides the more red worm that flows away, and can certainly adopt existing mode, collect red worm pour in culturing pool 7 again by manually using the instruments such as bucket from exhalent canal 23.
Further, described thin waterway 22 Sidewall Height scope is 0.2-0.24 rice.Described thin waterway 22 Sidewall Height optimal value is 0.24 meter.
The height of thin waterway 22 will control in rational scope, and thin waterway 22 is too shallow, and retaining is little, efficiency is low and be unfavorable for the deposition of dirt; Thin waterway 22 too Gao Zehui has influence on the flushing action of current.
Further, the body of wall altitude range of the shallow wall 26 of described dash is 0.06-0.12 rice.The body of wall height optimal value of the shallow wall 26 of described dash is 0.09 meter.
The height of the shallow wall 26 of dash needs to match with the degree of depth of thin waterway 22, and the height of the shallow wall 26 of shallow dash also can have influence on the flushing of current and the effect of dirt sedimentation simultaneously.
Red worm temporarily foster self-stripping unit operation principle is as follows:
The water being mixed with red worm flows into from inlet channel 21 and flows in thin waterway 22 through water inlet F24, and red worm eventually passes through delivery port G25 along thin waterway 22 flowing and flows to exhalent canal 23 thus the overall process completing flushing under the drive of current; Utilize current to carry out natural flushing to red worm and utilize the effect of gravity by the dirt natural subsidence of flushing at the bottom of pond thus the cleaning completed red worm in this process.The red worm cleaned in exhalent canal 23 is sent in culturing pool to feed by interface channel and raises eel.
Clean in order to what rinse, the mode that circulation flushing or multiple device rinse successively can be adopted.
Although this device adopts specific embodiment and alternative thereof illustrate to the present invention and illustrate, only to should be appreciated that otherwise the variations and modifications deviated from scope of the present invention all can be implemented.Therefore, except being to be understood that the restriction of claim except being enclosed and condition of equivalent thereof, the present invention is not by the restriction of going up in all senses.
Claims (9)
1. South America common eel integration cultivating system, it comprises the culturing pool group that several culturing pools connected successively (7) are formed, and it is characterized in that: it comprises inlet water buffer device, filtration cycle water device heated by band and red worm supports self-stripping unit temporarily;
It comprises choked flow pond (1), point to be located at multiple ponds (2) of all overflowing of culturing pool (7) pool side, the water pipe A (3) of band water pump, water pipe B (4), the water pipe C (5) of band valve and water outlet control piece (6); Described choked flow pond (1) is provided with water outlet A; Described pond (2) of all overflowing is provided with water outlet B, described choked flow pond (1) is communicated with by water pipe A (3) with water source, and the water outlet A of described choked flow pond (1) is communicated with by water pipe B (4) with pond (2) of all overflowing; Described water outlet B of all overflowing pond (2) is connected with water pipe C (5); The delivery port C of water pipe C (5) is obliquely towards culturing pool (7), and described water outlet control piece (6) is arranged on the delivery port C place of water pipe C (5); The height of described choked flow pond (1) water outlet A place horizontal plane is higher than the height of pond (2) the Chi Kou place horizontal plane that all overflows, and the height of described pond (2) the water outlet B place horizontal plane that all overflows is higher than the height of culturing pool (7) Chi Kou place horizontal plane;
It comprises little cistern (11), intake tunnel (14), exhalant canal (15), can control folding water feed apparatus and can control folding drainage arrangement, band screen pack (16) suction pump (17); Described little cistern (11) is arranged at culturing pool (18) limit; The delivery port D of described intake tunnel (14) is communicated with culturing pool (18) with little cistern (11) respectively with water inlet D, and the water inlet E of described exhalant canal (15) is communicated with drain ditch with little cistern (11) respectively with delivery port E; Described suction pump (17) is arranged in little cistern (11), and suction pump (17) water side is led in culturing pool (7); Described water feed apparatus is arranged on the delivery port D place of intake tunnel (14); Described discharging device is arranged on the water inlet E place of exhalant canal (15).
Described red worm is supported self-stripping unit temporarily and comprises inlet channel (21), several thin waterways (22) and exhalent canal (23); Described multiple thin waterway (22) is composition thin waterway array arranged in parallel successively, and one end of thin waterway array is connected with inlet channel (21) sidewall, and the other end of thin waterway array is connected with exhalent canal (23) sidewall; Inlet channel (21) is connected side sidewall with thin waterway (22) is provided with the water inlet F (24) be communicated with each thin waterway (22) one_to_one corresponding; Exhalent canal (23) is connected side sidewall with thin waterway (22) is provided with the delivery port G (25) be communicated with each thin waterway (2) one_to_one corresponding; Exhalent canal (23) is connected by connecting pipe with culturing pool (7); The shallow wall of dash (26) that several are vertical with thin waterway (22) bearing of trend is arranged at intervals with in described thin waterway (22), the shallow wall of described dash (26) body of wall both sides were respectively equipped with aquaporin, cross aquaporin place and be provided with the block that blocks water (27), described in the block water height of block (27) be less than the height of the shallow wall of dash (26).
2. South America common eel integration cultivating system according to claim 1, it is characterized in that: described culturing pool (7) is array distribution, described multiple pond (2) of all overflowing is located at above the pool wall between adjacent culturing pool (7) respectively, all excessive pond (2) is provided with two water pipe C (5), and two water pipe C (5) are respectively towards the culturing pool (7) of both sides, pond of all overflowing.
3. according to South America common eel integration cultivating system in claim 1 or 2 described in any one, it is characterized in that: described water outlet control piece (6) is control water cutting pipe, the delivery port C of described control water cutting pipe and water pipe C closely plugs together, and controls the peak level of water cutting pipe upper orifice higher than pond (2) of all overflowing; Certain distance is left between at the bottom of the water outlet A of described choked flow pond (1) and choked flow pond (1) pond.
4. band according to claim 1 is heated filtration cycle water device, it is characterized in that: described little cistern (11) for culturing pool (
7) region that formed after chamfered, corner.
5. band according to claim 1 is heated filtration cycle water device, it is characterized in that: described water feed apparatus is water inlet intubate (13); Described water inlet intubate (13) is arranged in little cistern (11) and water inlet intubate (13) is inserted in the delivery port D place of intake tunnel (14); The upper surface of described water inlet intubate is higher than the most high liquid level (HLL) of little cistern (11); Described discharging device is water outlet intubate (12); Described water outlet intubate (12) is arranged in little cistern (11) and water outlet intubate (12) is inserted in the water inlet E place of exhalant canal (15), and the upper surface of described water outlet intubate (12) is higher than the most high liquid level (HLL) of little cistern (11).
6. to heat filtration cycle water device according to the band in claim 1 or 4 or 5 described in any one, it is characterized in that: it also comprises heater, described heater is arranged in little cistern (11).
7. South America common eel integration cultivating system according to claim 1, is characterized in that: described thin waterway (22) Sidewall Height scope is 0.2-0.24 rice; The body of wall altitude range of the shallow wall of described dash (26) is 0.06-0.12 rice.
8. South America common eel integration cultivating system according to claim 7, is characterized in that: described thin waterway (22) Sidewall Height optimal value is 0.24 meter; The body of wall height optimal value of the shallow wall of described dash (26) is 0.09 meter.
9. South America common eel integration cultivating system according to claim 8, it is characterized in that: described connecting pipe is divided into charging to be responsible for (28) and some feed-inputing branched pipes (29), one end of charging supervisor (28) and exhalent canal (23) UNICOM, charging supervisor UNICOM of (28) top set some feed-inputing branched pipes, each feed-inputing branched pipe (29) corresponding culturing pool connect corresponding culturing pool (7) respectively, every bar feed-inputing branched pipe (29) is provided with valve switch.
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Cited By (1)
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| CN112335619A (en) * | 2020-10-30 | 2021-02-09 | 邓洋 | Breeding device and method for improving disease resistance of grass carps |
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