CN207678661U - Leech, Mixed cultivation of prawn and crab cultivate factory - Google Patents
Leech, Mixed cultivation of prawn and crab cultivate factory Download PDFInfo
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- CN207678661U CN207678661U CN201721780922.4U CN201721780922U CN207678661U CN 207678661 U CN207678661 U CN 207678661U CN 201721780922 U CN201721780922 U CN 201721780922U CN 207678661 U CN207678661 U CN 207678661U
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- leech
- cultivating
- crab
- temperature control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
A kind of leech of the utility model offer, Mixed cultivation of prawn and crab cultivate factory, including shrimp crab cultivating pool, three-dimensional leech cultivating workshop, temperature control water tower.Three-dimensional leech cultivating workshop includes the temperature control cultivating workshop, filtering settling system.The area ratio of the area of temperature control cultivating workshop and the shrimp crab cultivating pool is 0.01 0.02.The water in hirudiniculture workshop enters from temperature control water tower, and is expelled in the pond, and the water in temperature control water tower by being extracted out in the pond, i.e., three forms a circulatory system.This leech provided by the utility model, Mixed cultivation of prawn and crab cultivate factory, it batch production hirudiniculture will be combined on the bank with pond ecological circulation pattern, hirudiniculture uses the pattern of batch production, and the water body for cultivating leech is then derived from pond, shrimp or crab or Mixed cultivation of prawn and crab are supported in pond simultaneously, resource can be effectively utilized, cultivation survival rate is improved, increases breeding income.
Description
Technical field
The utility model is related to aquaculture field more particularly to a kind of leech, Mixed cultivation of prawn and crab technologies.
Background technology
Eurysome golden thread leech, popular name leech belong to Annelida.The growth and breeding in the freshwater of inland is China's tradition
The medicinal aquatic animal of special type, leech contains leech element, can delay and hinder blood clotting, to there is blood coagulation resisting function.Leech
The leech element of middle extraction acts on highly significant for expansion blood vessel, reduction blood viscosity, increase blood circulation, through exploitation
Go out to treat the drugs such as apoplexy, hypertension, the clear stasis of blood, amenorrhoea, traumatic injury and various health products, cosmetics.Market demand surges,
According to national the 17th Session of the General Assembly Chinese medicine wholesale survey, being often only domestic pharmacy just needs 3 kiloton of dry product, in addition American-European, Japan, Korea Spro
State, Southeast Asian countries also from a large amount of import leeches in China, cause resource scarcity, price to sharp rise.Therefore, the leech personal value times
Increase, the title with " ginseng " in " soft gold " and water.The demand and supply contraction outstanding has been built wide for artificial breeding leech
Market prospects.
But eurysome golden thread leech cultural technique is still immature at present, weed survival rate is low, the seedling that culturist gives a long price for
Kind direct plunges into pond, and the death rate of cultivation is high, and general survival rate is only 5-10%, causes culture efficiency low.Ant simultaneously
Leech ingests spiral shell, leaves first operculum part muscle, and first operculum muscle is high protein substance, is easy to rot, in addition after a large amount of defecations of leech
Lead to water quality deterioration, serious disease, annual 8-9 months is caused the peak mortality phase often occur, lead to heavy losses.It mainly asks above
Topic sums up mainly cultural technique shortage and causes, and establishes a set of science completely efficient aquaculture model, is industry health hair
The matter of utmost importance of exhibition, there are wretched insufficiencies
Utility model content
In order to solve the above problem, a kind of leech of the utility model offer, Mixed cultivation of prawn and crab cultivate factory, including shrimp crab aquaculture pond
The pool, three-dimensional leech cultivating workshop, temperature control water tower.
The three-dimensional leech cultivating workshop includes the temperature control cultivating workshop, filtering settling system.The temperature control cultivation
Workshop includes several vertical cabinets, several cultivating box for leech.Each vertical cabinet includes one layer or more sink, every layer
Water inlet line is equipped with above the sink, every layer of one top of the sink is equipped with outlet conduit.The temperature control water tower is set to described
Three-dimensional leech cultivating workshop side or set on the top of three-dimensional leech cultivating workshop.The area of the temperature control cultivating workshop with
The area ratio of the shrimp crab cultivating pool is 0.01-0.02.The water inlet of the temperature control water tower is through piping, suction pump and institute
It states pond to be connected, the water outlet of the temperature control water tower is connected through piping with the three-dimensional leech cultivating workshop.The solid
The water inlet of the filtering settling system in formula hirudiniculture workshop is connected with temperature control cultivating workshop water outlet, the filtering settling system
Water outlet be connected with the water inlet of the shrimp crab cultivating pool.The water outlet of several described water inlet lines and the temperature control water tower
It is communicated in mouthful.It is communicated in several described outlet conduits and the water inlet of the filtering settling system.It is set on every layer of sink
There are one or more cultivating box for leech.
Preferably, the filtering settling system includes crawler type mesh-like mechanical and sedimentation basin, collecting pit.The sedimentation basin position
On the downside of the crawler type mesh-like mechanical, and the total outlet pipe road of the temperature control cultivating workshop is located at the crawler type mesh-like mechanical
Top.Collecting pit is equipped on the downside of one top of crawler type mesh-like mechanical, and the collecting pit is located at the top of the sedimentation basin.
The crawler type mesh-like mechanical includes turning tooth, motor, synchronous roller with body, 2;The band body back side is equipped with groove, the groove
Match with the tooth that turns, and the band body is netted, mesh is 100-150 mesh.The band body is around in 2 and turns on tooth.Wherein
One center of circle for turning tooth is connected with one top of synchronous roller, and synchronous another top of roller is connected with the motor, another turns
The downside of tooth is equipped with collecting pit.Water outlet is equipped in the sedimentation basin one side, the water outlet is apart from the sedimentation basin bottom surface
50-100cm.In use, crawler type mesh-like mechanical can filter solid matter, as long as wherein solid matter residual bait, after filtering
It is moved with band body movement and finally falls in the collecting pit, taken out convenient for the later stage and make feed for shrimp and crab.
Preferably, the collecting pit bottom surface is higher than the height of its other end, and both ends close to the height for turning tooth one end
Between height differ 5-15cm;The low at one end of the collecting pit floor height is equipped with collector nozzle, and gear is equipped at collector nozzle
Net, backstop are 40-60 mesh, can be used for filtering out water body, water body is by entering the sedimentation basin at collector nozzle.
Preferably, the sedimentation basin water outlet is equipped with suction pump, the water body in sedimentation basin after precipitation is pumped into pond
In the pool.
Preferably, the width of each sink is 30-60cm, the width of the cultivating box for leech is 28-58cm;And institute
2 trough rims for stating sink protrude to form position-limited edge, cultivating box for leech lower surface indent, form limiting groove, and the limit
Position groove matches with the position-limited edge.By the combination of the limiting groove and the position-limited edge, the fixed water can be convenient for
Slot and the cultivating box for leech.
Preferably, the cultivating box for leech bottom is equipped with bottom water outlet, and water outlet is covered with strainer, and strainer is 60 mesh;
And the water outlet can be direct when needing replacing the water in the cultivating box for leech equipped with matched rubber stopper
Open the rubber stopper, and water released, after water body is released again by the rubber stopper beyond the Great Wall.
Preferably, the water inlet line above every layer of sink is equipped with one or more apopores, and it is each described
Hole is equipped at apopore to switch.
Preferably, described hole switch is electromagnetic valve switch.
Preferably, the side of each cultivating box for leech is equipped with side water outlet, the side water outlet is equipped with strainer, filter
Net is 60 mesh, prevents water level in the cultivating box for leech excessively high, leech climbs out of from the cultivating box for leech.
Preferably, further including regulating device, the regulating device is set to the temperature control water tower water outlet, for controlling
State the water velocity of temperature control water tower water outlet.
This leech provided by the utility model, Mixed cultivation of prawn and crab cultivate factory, and advantage is as follows:
(1)It batch production hirudiniculture will be combined on the bank with pond ecological circulation pattern, hirudiniculture uses the mould of batch production
Formula, and the water body for cultivating leech is then derived from pond, it is well known that the water phase in pond is more suitable to tap water, underground water
Close aquaculture.If but leech is directly supported in pond, can be because of water plant the problems such as and cause cultivation survival rate low, because
Leech is used industrial aquaculture on the bank by this, and water body is then taken in pond, while foster shrimp or crab or shrimp crab are mixed in pond
It supports, can effectively utilize resource, shrimp crab requires low for water body requires opposite leech, and shrimp crab vitality is indomitable, easily foster
It is living.
(2)By many experiments the study found that the area of temperature control cultivating workshop and the area ratio of shrimp crab cultivating pool are
0.01-0.02, the waste that the spiral shell that the foster eurysome golden thread leech that whole year cultivates is fed generates can be used for feeding pond Prawn crab,
And the feed for shrimp and crab of about 30%-50% can be saved, while according to caused by rescale cultivated eurysome golden thread leech and shrimp crab
Income is highest.
(3)Industrial aquaculture can effectively improve expanded letter gold thread by controlling oxygen content, raising temperature etc. in water body
The survival rate of leech, and in time detach its residual bait object, breeding wastewater is purified through pond circulation, and water quality is avoided to ruin, high
Density culture eurysome golden thread leech increases the controllability of cultivation, greatlys improve cultivation success rate.
Description of the drawings
Fig. 1 is leech in embodiment one, each system connection figure of Mixed cultivation of prawn and crab cultivation factory;
Fig. 2 is leech in embodiment one, Mixed cultivation of prawn and crab cultivation factory schematic diagram;
Fig. 3 is temperature control cultivating workshop schematic diagram in embodiment one;
Fig. 4 is the first visual angle of cultivating box for leech schematic diagram in embodiment one;
Fig. 5 is the second visual angle of cultivating box for leech schematic diagram in embodiment one;
Fig. 6 is that settling system schematic diagram is filtered in embodiment one;
Fig. 7 is leech in embodiment two, each system connection figure of Mixed cultivation of prawn and crab cultivation factory.
Specific implementation mode
Embodiment one
A kind of leech as shown in Figures 1 to 6, Mixed cultivation of prawn and crab cultivate factory, including shrimp crab cultivating pool 1, three-dimensional leech
Cultivating workshop, temperature control water tower 3.
The standard pond 1 that the pond 1 is 10 mu, pond 1 are river crab, freshwater shrimp polycultured ponds.Yi Le has been planted in pond 1
Algae, hydrilla verticillata and eel grass.It is platform, 1.2 meters of the circular groove depth of water, 0.5 meter of the platform depth of water that 1 surrounding of pond, which has circular groove, center,.
Three-dimensional 100 square metres of leech cultivating workshop area, it is 2.7 meters high using reinforcing bar brick mix structure, it is 25 meters long, it is wide by 4
Rice.The three-dimensional leech cultivating workshop of institute includes the temperature control cultivating workshop 2, filtering settling system 4.The temperature control cultivating workshop 2
Including 5 formula cabinets, several cultivating box for leech 5.Each vertical cabinet includes 5 sinks 6, every layer of 6 top of the sink
Equipped with water inlet line 7, every layer of 6 one top of the sink is equipped with outlet conduit, and the water inlet line 7 is discharged equipped with one or more
Hole, and the hole that solenoid valve is equipped at each apopore switchs.60 square metres of 6 floor space of cultivation flume, cultivation flume 6
300 square metres of the gross area.
The temperature control water tower 3 is set to the three-dimensional leech cultivating workshop side.The water inlet of the temperature control water tower 3 passes through
Pipeline, suction pump are connected with the pond 1, and the water outlet of the temperature control water tower 3 is through piping and the three-dimensional hirudiniculture
Workshop is connected, and 3 water outlet of temperature control water tower is equipped with regulating device.The filtering of the three-dimensional leech cultivating workshop precipitates
The water inlet of system 4 is connected with 2 water outlet of temperature control cultivating workshop, and the water outlet of the filtering settling system 4 is supported with the shrimp crab
The water inlet for growing pond 1 is connected;It is communicated in several described water inlet lines 7 and the water outlet of the temperature control water tower 3;Several institute
It states and is communicated in outlet conduit and the water inlet of the filtering settling system 4;One or more leech are equipped on every layer of sink 6 to support
Grow case 5.
The filtering settling system 4 includes crawler type mesh-like mechanical and sedimentation basin 10, collecting pit 11.The sedimentation basin 10
On the downside of the crawler type mesh-like mechanical, and the total outlet pipe road of the temperature control cultivating workshop 2 is located at the netted machine of the crawler type
Above tool.Collecting pit 11 is equipped on the downside of one top of crawler type mesh-like mechanical, and the collecting pit 11 is located at the sedimentation basin
10 top.The crawler type mesh-like mechanical includes that band body 12,2 turns tooth 13, motor 15, synchronous roller 14;The band body 12 is carried on the back
Face is equipped with groove, and the groove matches with the tooth 13 that turns, and the band body 12 is netted, and mesh is 100 mesh.The band body
12, which are around in 2, turns on tooth 13.One of them center of circle for turning tooth 13 is connected with 14 1 top of synchronous roller, 14 another top of the synchronous roller
End is connected with the motor 15, another downside for turning tooth 13 is equipped with collecting pit 11.It is equipped in 10 one side of the sedimentation basin
Water outlet, the water outlet is apart from 10 bottom surface 50-100cm of the sedimentation basin, and 10 water outlet of the sedimentation basin is equipped with and draws water
Pump.11 bottom surface of the collecting pit is higher than the height of its other end, and the height between both ends close to the height for turning 13 one end of tooth
Degree difference 5cm.The low at one end of 11 floor height of the collecting pit is equipped with collector nozzle, and backstop is equipped at collector nozzle, and backstop is
40-60 mesh.
The width of each sink 6 is 30cm, and the width of the cultivating box for leech 5 is 30cm.2 of the sink 6
Trough rim protrudes to form position-limited edge, 5 lower surface indent of the cultivating box for leech, forms limiting groove, and the limiting groove and institute
Position-limited edge is stated to match.5 bottom of the cultivating box for leech is equipped with bottom water outlet 9, and strainer is covered at water outlet 9, strainer 60
Mesh is equipped with matched rubber stopper at the water outlet 9.The side of each cultivating box for leech 5 is equipped with side water outlet
8, strainer is equipped at the side water outlet 8, strainer is 60 mesh.
In use, being first pumped into 1 water body of pond in the temperature control water tower 3 out of pond 1, installed in the temperature control water tower 3
There are temperature controlling instruments, oxygen increasing equipment, is entered back into the cultivating workshop after prolonged oxygenation, temperature control processing.Extremely by leech
It is positioned on the sink 6 in the cultivating box for leech 5, and by each described cultivating box for leech 5.In the water inlet pipe
Water droplet fall in the cultivating box for leech 5 and reach oxygenation effect.When hypervolia in the cultivating box for leech 5 and reach described
When the water outlet 8 of side, water body is flowed out from the side water outlet 8 and is reached in the sink 6.Daily poultry feeders are needed to described
Spiral shell is fed in cultivating box for leech 5, and remaining residual bait, snail shell taking-up are lost in the sink 6.If the leech
Water body is smelly in box for breeding 5 needs replacing, then directly opens the rubber stopper, water body is released, after after the inside, water body all flows out
The rubber stopper beyond the Great Wall again.It is heavy to be moved to filtering with the water body flow in sink 6 for the substances such as the residual bait in the sink 6
In shallow lake system 4.When the substances such as residual bait enter in filter settling system, the crawler type mesh-like mechanical is first passed through, the band is passed through
Body 12 is filtered and is rotated with the band body 12, until falling in the collecting pit 11.Poultry feeders can periodically open institute
The substances such as residual bait therein are pulled out and by machineries such as pulverizers, are prepared into feed for shrimp and crab by the Chi Gai for stating collecting pit 11
And it is thrown to nursing shrimp crab in pond 1.And by the liquid with body 12, into being precipitated in the sedimentation basin 10, filter grain
Organic matter, the water body crossed after precipitating can be entered in pond 1 by suction pump, and smaller particulate matter and dissolved matter will be with
Pipeline flows into pond 1, is filtered through water plant and algae.Sediment in sedimentation basin 10 can periodically take out and be used to prepare the feeding of shrimp crab
Material.
To verify its validity, according to cultured area, whole year puts 10.5 ten thousand tail eurysome golden thread leech seedling of eurysome golden thread leech in a suitable place to breed altogether,
Survival rate reaches 85.7% when harvest, and 3011 jin of total output, average every square metre is produced 10.04 jin.It is annual to use 15 tons of spiral shell altogether,
6000 jin of waste is collected, river crab freshwater shrimp bait is used as.Normal raising river crab freshwater shrimp needs 2 tons or more feeds, saves and is raised 1 ton more
Material.Annual leech takes in 19.5715 ten thousand yuan, and river crab takes in 10.08 ten thousand yuan, and freshwater shrimp takes in 0.62 ten thousand yuan, adds up to 30.2715 ten thousand
Member improves 120,000 yuan than monoculture river crab income.Benefit is fairly obvious, while reducing sewage discharge, improves hirudiniculture success
Rate.
As shown in table 1, table 2, table 1 is batch production eurysome golden thread leech cultivation on the bank and river crab pond ecological cyclic culture mould
Formula input table, table 2 is batch production eurysome golden thread leech cultivation on the bank and river crab pond ecological cyclic culture pattern output value table, by above-mentioned
Two tables may ultimately reach abundant income, and its setting ratio is high it will be evident that by the present apparatus and method cultivation.
Embodiment two
A kind of leech, Mixed cultivation of prawn and crab cultivate factory, including shrimp crab cultivating pool 21, three-dimensional hirudiniculture vehicle as shown in Figure 7
Between, temperature control water tower 23.
The standard pond 21 that the pond 21 is 30 mu, pond 21 are river crab, lobster polycultured ponds 21.It is planted in pond 21
Waterweed, hydrilla verticillata and eel grass.It is platform, 1 meter of the circular groove depth of water, the platform depth of water 0.4 that 21 surrounding of pond, which has circular groove, center,
Rice.
Three-dimensional 150 square metres of leech cultivating workshop area, it is 2.7 meters high using reinforcing bar brick mix structure, it is 30 meters long, it is wide by 5
Rice.The three-dimensional leech cultivating workshop of institute includes the temperature control cultivating workshop 22, filtering settling system 24.The temperature control cultivating workshop
22 include 5 formula cabinets, several cultivating box for leech.Each vertical cabinet includes 5 sinks, is set above every layer of sink
There are water inlet line, every layer of one top of the sink to be equipped with outlet conduit, the water inlet line is equipped with one or more apopores, and
The hole that solenoid valve is equipped at each apopore switchs.90 square metres of cultivation flume floor space, the cultivation flume gross area
450 square metres.
Shown shrimp crab cultivating pool 21, three-dimensional leech cultivating workshop, temperature control water tower 23 connection type all with embodiment
It is identical in one, and the internal structure of the three-dimensional leech cultivating workshop is also identical with embodiment one.Meanwhile cultivation side
Method, technology are also identical with embodiment one.
To verify its validity, according to cultured area, whole year puts 22.5 ten thousand tail eurysome golden thread leech seedling of eurysome golden thread leech in a suitable place to breed altogether,
Survival rate reaches 88.7% when harvest, and 5426 jin of total output, average every square metre is produced 12.06 jin.It is annual to use spiral shell 26.6 altogether
Ton collects 10640 jin of waste, is used as river crab lobster bait.Normal raising river crab lobster needs 10 tons or more feeds, saves 4
The more feeds of ton.Annual leech takes in 35.8116 ten thousand yuan, and river crab takes in 22.6033 ten thousand yuan, and lobster takes in 4.6725 ten thousand yuan, adds up to
63.0874 ten thousand yuan, 230,000 yuan are improved than monoculture river crab income, benefit is fairly obvious.
As shown in table 3, table 4, table 3 is batch production eurysome golden thread leech cultivation on the bank and river crab pond ecological cyclic culture pattern
Input table, table 4 is batch production eurysome golden thread leech cultivation on the bank and river crab pond ecological cyclic culture pattern output value table, by above-mentioned two
Table may ultimately reach abundant income, and its setting ratio is high it will be evident that by the present apparatus and method cultivation.
It these are only the utility model preferred embodiment, therefore the scope of the present utility model should not be limited thereto, i.e.,
According to equivalence changes made by the utility model description and decoration, should all belong in the range of the utility model covering.
Claims (10)
1. a kind of leech, Mixed cultivation of prawn and crab cultivate factory, it is characterised in that including shrimp crab cultivating pool, three-dimensional leech cultivating workshop,
Temperature control water tower;
The three-dimensional leech cultivating workshop includes the temperature control cultivating workshop, filtering settling system;The temperature control cultivating workshop
Including several vertical cabinets, several cultivating box for leech;Each vertical cabinet includes one layer or more sink, described in every layer
Water inlet line is equipped with above sink, every layer of one top of the sink is equipped with outlet conduit;
The temperature control water tower is set to the three-dimensional leech cultivating workshop side or set on the top of three-dimensional leech cultivating workshop;
The area ratio of the area of the temperature control cultivating workshop and the shrimp crab cultivating pool is 0.01-0.02;The temperature control water tower
Water inlet is connected through piping, suction pump with the pond, the water outlet of the temperature control water tower through piping with it is described three-dimensional
Hirudiniculture workshop is connected;The water inlet of the filtering settling system of the three-dimensional leech cultivating workshop goes out with temperature control cultivating workshop
The mouth of a river is connected, and the water outlet of the filtering settling system is connected with the water inlet of the shrimp crab cultivating pool;Several it is described into
It is communicated in waterpipe and the water outlet of the temperature control water tower;Several described outlet conduits enter water with the filtering settling system
It is communicated in mouthful;It is equipped with one or more cultivating box for leech on every layer of sink.
2. cultivating factory according to leech described in claim 1, Mixed cultivation of prawn and crab, it is characterised in that the filtering settling system includes carrying out
Belt mesh-like mechanical and sedimentation basin, collecting pit;The sedimentation basin is located on the downside of the crawler type mesh-like mechanical, and the temperature control is supported
The total outlet pipe road for growing workshop is located above the crawler type mesh-like mechanical;It is equipped on the downside of one top of crawler type mesh-like mechanical
Collecting pit, and the collecting pit is located at the top of the sedimentation basin;
The crawler type mesh-like mechanical includes turning tooth, motor, synchronous roller with body, 2;The band body back side is equipped with groove, described
Groove matches with the tooth that turns, and the band body is netted, and mesh is 100-150 mesh;The band body is around in 2 and turns on tooth;
One of them turns center of circle of tooth and is connected with one top of synchronous roller, and synchronous another top of roller is connected with the motor, and in addition one
A downside for turning tooth is equipped with collecting pit;
Water outlet is equipped in the sedimentation basin one side, the water outlet is apart from the sedimentation basin bottom surface 50-100cm.
3. cultivating factory according to leech described in claim 2, Mixed cultivation of prawn and crab, it is characterised in that the collecting pit bottom surface is close to described
The height for turning tooth one end is higher than the height of its other end, and the height between both ends differs 5-15cm;The collecting pit bottom surface is high
It spends low at one end and is equipped with collector nozzle, and be equipped with backstop at collector nozzle, backstop is 40-60 mesh.
4. cultivating factory according to leech described in claim 2, Mixed cultivation of prawn and crab, it is characterised in that the sedimentation basin water outlet is equipped with
Suction pump.
5. cultivating factory according to leech described in claim 1, Mixed cultivation of prawn and crab, it is characterised in that each the width of the sink is
The width of 30-60cm, the cultivating box for leech are 28-58cm;And 2 trough rims of the sink protrude to form position-limited edge, it is described
Cultivating box for leech lower surface indent forms limiting groove, and the limiting groove matches with the position-limited edge.
6. cultivating factory according to leech described in claim 1, Mixed cultivation of prawn and crab, it is characterised in that the cultivating box for leech bottom is equipped with
Bottom water outlet, and water outlet is covered with strainer, strainer is 40-60 mesh;And the water outlet is equipped with matched rubber
Plug.
7. according to claim 6 leech, Mixed cultivation of prawn and crab cultivate factory, it is characterised in that above every layer of sink into
Waterpipe is equipped with one or more apopores, and is equipped with hole at each apopore and switchs.
8. cultivating factory according to leech described in claim 7, Mixed cultivation of prawn and crab, it is characterised in that described hole switch is opened for solenoid valve
It closes.
9. cultivating factory according to leech described in claim 6, Mixed cultivation of prawn and crab, it is characterised in that the side of each cultivating box for leech
Face is equipped with side water outlet, and the side water outlet is equipped with strainer, and strainer is 60 mesh.
10. cultivating factory according to leech described in claim 1, Mixed cultivation of prawn and crab, it is characterised in that further include regulating device, the tune
Regulating device is set to the temperature control water tower water outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721780922.4U CN207678661U (en) | 2017-12-19 | 2017-12-19 | Leech, Mixed cultivation of prawn and crab cultivate factory |
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Application Number | Priority Date | Filing Date | Title |
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CN201721780922.4U CN207678661U (en) | 2017-12-19 | 2017-12-19 | Leech, Mixed cultivation of prawn and crab cultivate factory |
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ID=62994289
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566908A (en) * | 2017-12-19 | 2018-09-25 | 江苏农牧科技职业学院 | Leech, Mixed cultivation of prawn and crab cultivate factory |
CN113615622A (en) * | 2021-07-07 | 2021-11-09 | 浙江省海洋水产研究所 | Experimental device for be used for cultivateing benthos |
-
2017
- 2017-12-19 CN CN201721780922.4U patent/CN207678661U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566908A (en) * | 2017-12-19 | 2018-09-25 | 江苏农牧科技职业学院 | Leech, Mixed cultivation of prawn and crab cultivate factory |
CN113615622A (en) * | 2021-07-07 | 2021-11-09 | 浙江省海洋水产研究所 | Experimental device for be used for cultivateing benthos |
CN113615622B (en) * | 2021-07-07 | 2022-06-17 | 浙江省海洋水产研究所 | Experimental device for be used for cultivateing benthos |
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