CN209284047U - It is a kind of for cultivating the circulation drainage of work ship - Google Patents
It is a kind of for cultivating the circulation drainage of work ship Download PDFInfo
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- CN209284047U CN209284047U CN201821853605.5U CN201821853605U CN209284047U CN 209284047 U CN209284047 U CN 209284047U CN 201821853605 U CN201821853605 U CN 201821853605U CN 209284047 U CN209284047 U CN 209284047U
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Abstract
The utility model relates to a kind of for cultivating the circulation drainage of work ship, and cultivation water tank group is sequentially connected by several cultivation water tanks, and the topside and bottom for cultivating water tank are uniformly provided with grid, is connected to cultivation water tank with the holding of outboard water body；A pair of of water circulating pump is set to cultivation water tank diagonal position, and small compartment is arranged in the diagonal grid on cultivation water tank side wall, and water circulating pump is horizontally disposed, and water sucking mouth is set in small compartment, and diagonal grid is equipped with strainer；The water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex；Suction inlet is set to cultivation water tank center and close to bottom, and every two cultivates water tank and a pair of of dredge pump is arranged, and each dredge pump is connected to the suction inlet of two cultivation water tanks simultaneously.The utility model at open circulation, achievees the purpose that the circulation system design of cultivation water tank the requirement for being not only able to satisfy breeding water body water quality using the impact and automatic water quality supervision survey technology of ocean current but also can improve water quality raising efficiency.
Description
Technical field
The utility model relates to a kind of circulation drainages for cultivating work ship, belong to marine mobile cultural technique field.
Background technique
The main bottleneck of mobile cultural technique is the acquisition of circulating seawer.Ship can be flexible look for fitting
The water quality and temperature environment for closing specific aquatic products make full use of this natural filter of sea, eliminate intermediate Seawater Treatment ring
Section.
The circulation blowdown scheme of existing cultivation water tank is press over system, i.e., injects sea into cultivation water tank by water circulating pump
Overflow pipe, outboard overflow when seawater reaches the water level is arranged presetting in water at water level.Though sea may be implemented in the program
Water circulation, but need for breeding seawater to be increased to certain liquid level, then overflow goes out outboard, leads to breeding seawater circulation and blowdown
Working efficiency it is lower；In addition, the electrical power of this process consumption is considerable, cause the Energy Efficiency Ratio of blowdown kinetic pump very low.
Utility model content
The purpose of the utility model is to provide a kind of for cultivating the circulation drainage of work ship, the circulation of cultivation water tank
System is designed to open circulation, reaches using the impact and automatic water quality supervision survey technology of ocean current and is both able to satisfy breeding water body water quality
Requirement can improve the purpose of water quality raising efficiency again；Simultaneously, moreover it is possible to reach the efficiency for greatly improving water circulating pump and dredge pump
Than significantly energy-efficient purpose.
The utility model takes following technical scheme:
It is a kind of for cultivating the circulation drainage of work ship, including cultivation water tank group, the circulatory system, drainage；Cultivation
Water tank group is sequentially connected by several cultivation water tanks, and the topside of the cultivation water tank and bottom are uniformly provided with grid 7, makes cultivation water
Cabin is connected to the holding of outboard water body；The circulatory system includes water circulating pump 1, and a pair of of water circulating pump is set to cultivation water tank diagonal bits
It sets, small compartment is arranged in the diagonal grid 7a on cultivation water tank side wall, and water circulating pump 1 is horizontally disposed, and water sucking mouth is set to institute
It states in small compartment；The water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex；The drainage includes dredge pump
2, suction inlet 6, the suction inlet 6 are set to cultivation water tank center and close to bottoms, and every two cultivates water tank and a pair of of dredge pump 2 is arranged, often
A dredge pump is connected to the suction inlet 6 of two cultivation water tanks simultaneously.
Further, in the pair of dredge pump 2, one of them is spare dredge pump, after the dredge pump of selected work, is led to
It crosses remote control valve 5 and sets corresponding dredge pump import water stream channel.
Further, the diagonal grid 7a is set to the height of cultivation water tank bottom-up 1/5th to one third
Place.
Further, the water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex, to rotate clockwise.
Further, water quality sensor 4 is additionally provided in cultivating water box, each cultivating water box is correspondingly arranged a control cabinet, institute
Control cabinet is stated to connect with water circulating pump 1, water quality sensor 4, dredge pump 2 respectively.
Further, the cultivation water tank is in rectangular configuration.
A kind of working method of the circulation drainage of above-mentioned cultivation work ship, when water quality sensor 4 monitors that water quality is lower than
When sets requirement value, feedback signal starts water circulating pump 1 and dredge pump 2 to control cabinet, control cabinet；Water quality sensor 4 monitors
When water quality is higher than sets requirement value, the circulatory system and drainage do not work.
The utility model has the beneficial effects that:
1) grid of topside side wall and bottom is utilized, it is available the circulation system design of cultivation water tank at open circulation
The impact of ocean current and automatic water quality supervision survey technology, which reach the requirement for being not only able to satisfy breeding water body water quality but also can improve water quality, promotes effect
The purpose of rate；
2) Energy Efficiency Ratio of water circulating pump and dredge pump is greatly improved, it is significantly energy saving；
3) water circulating pump is arranged in setting cultivation water tank diagonal position, and septulum is arranged at the grating position of diagonal position
Water circulation is cleverly realized in cabin, is concentrated the sundries such as bait and excrement to the suction inlet at middle part, is arranged convenient for drainage
Out.
4) it cultivates the excreta of aquatic products and remaining bait in water tank to be full of in cabin, when water circulating pump and blowdown pump work
Downward vortex is formed at middle part, without excluding cleaning, so that the water quality requirement in cultivation water tank need to be supported in aquatic products always
In the range of growing needs；
5) alternation is pumped by Double-drain, water circulating pump and remote control valve break down and will not threaten cultivated aquatic products
The quality of product.
Detailed description of the invention
Fig. 1 is the plan view for the circulation drainage that the utility model is used to cultivate work ship.
Fig. 2 is the partial enlarged view of Fig. 1.
1. water circulating pump in figure, 2. dredge pumps, 4. water quality sensors, 5. remote control valves, 6. suction inlets, 7. grids, 7a. pairs
Angle grid.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
It is a kind of for cultivating the circulation drainage of work ship, including cultivation water tank group, the circulatory system, blowdown referring to Fig. 1-2
System；Cultivation water tank group is sequentially connected by several cultivation water tanks, and the topside of the cultivation water tank and bottom are uniformly provided with grid
7, it is connected to cultivation water tank with the holding of outboard water body；The circulatory system includes water circulating pump 1, and a pair of of water circulating pump is set to cultivation
Small compartment is arranged in water tank diagonal position, the diagonal grid 7a on cultivation water tank side wall, and water circulating pump 1 is horizontally disposed, inhales
The mouth of a river is set in the small compartment；The water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex；The drainage
Including dredge pump 2, suction inlet 6, the suction inlet 6 is set to cultivation water tank center and close to bottom, and it is a pair of that every two cultivates water tank setting
Dredge pump 2, each dredge pump are connected to the suction inlet 6 of two cultivation water tanks simultaneously.
In this embodiment, referring to Fig. 1-2, in the pair of dredge pump 2, one of them is spare dredge pump, selectes work
After the dredge pump of work, corresponding dredge pump import water stream channel is set by remote control valve 5.
In this embodiment, the diagonal grid 7a is set to the height of cultivation water tank bottom-up 1/5th to one third
At degree, attached drawing is not shown.
In this embodiment, referring to Fig. 1, the water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex, is suitable
Hour hands rotation.
In this embodiment, referring to Fig. 1, water quality sensor 4, each cultivation water further, in cultivating water box are additionally provided with
Case is correspondingly arranged a control cabinet, and the control cabinet is connect with water circulating pump 1, water quality sensor 4, dredge pump 2 respectively.
In this embodiment, referring to Fig. 1, the cultivation water tank is in rectangular configuration.
When the circulation drainage work of above-mentioned cultivation work ship, usually using the impact of ocean current, convection current, make to cultivate water tank
Seawater swapped with external dynamic sea, if water quality is able to satisfy aquaculture condition, water circulating pump can need not work, keep
Run-stopping status, when water quality monitoring sensor monitors overproof water quality, two water circulating pump work of automatic starting, if setting
Water quality requirement is still not achieved in fixing time, then starts dredge pump automatically, the seawater cultivated in water tank is drained into outboard and reinforces inboard
Outer exchange of seawater, so that water quality is met the requirements.
In the circulatory system, two water circulating pumps are arranged in every cabin, in the diagonally arranged of water tank, in order to push away seawater in water flow
It is rotated in cabin under the action of power, excreta of remaining bait, aquatic products in water etc. is under the influence of centrifugal force into water tank
The aggregation of heart position, is concentrated convenient for drainage and is expelled to outboard.
Two dredge pumps are set in drainage per adjacent two cabin, it is mutually spare.
This system is that the failure of prevention water circulating pump, dredge pump and valve increases the valve behaviour of the quantity of water pump, discharge capacity
Make the redundancy of mode.
Three kinds of operating conditions are divided to introduce this system below:
1) ocean current acts on operating condition: the bottom and side wall for cultivating water tank has all opened several holes, and is provided with grid, and aquatic products are supported
The initial stage grown is seed state, of less demanding to the quantity of exchanged water of seawater, under the action of ocean current, cultivates the seawater and the side of a ship in water tank
Convection current, exchange occur between outer seawater, so that the seawater in cultivation water tank is cleaned.
2) water circulating pump operating condition: when the requirement for not only being able to satisfy aquatic products with the water quality in ocean current effect cultivation water tank, water
When matter sensor detects that water quality is low, 2 water circulating pumps of signal enabling are issued, seawater is pumped from outboard to increase water body in cabin and is handed over
The amount of changing, then seawater is flowed out from the tapping of boat bottom and side wall.It cannot still be met the requirements by certain time water quality, starting row
Dirt pump reinforces exchange of seawater amount, restores water quality as early as possible to kilter.The water circulating pump of each cultivation water tank is to be close to bulkhead
Arrangement, seawater is rotated around water tank under the action of water circulating pump plug-flow, to make the remaining bait in water tank and the aquatic products of cultivation
Excreta of product etc. is under the influence of centrifugal force close to the bottom of cabin center.
3) blowdown operating condition: when feed that bait terminates every time it is two small when it is interior be the centralized discharge of institute's aquaculture product when
Between, remaining bait and excreta deteriorate water quality sharply, and ammonia nitrogen is exceeded.It needs that water circulating pump is kept to continue working at this time, together
When dredge pump is opened, suction inlet be arranged in cultivation water tank middle part, by the excreta of remaining bait and aquatic products concentration drain into the side of a ship
Outside.
The flow of 1 dredge pump can meet two water tank blowdown flow rates simultaneously in this system, and the inlet and outlet of 2 dredge pumps have
Pipeline connection, and control valve is set, usually need to only running wherein 1 pump, simultaneously to 2 cultivation water tank blowdowns, 2 pumps are used alternatingly, can
Another can be only opened to prolong the service life, when if wherein 1 dredge pump damaging, while the water pump of damage is repaired.
All valves are electric power-hydraulicefficiency telecontrol valve in this system, when valvular hydraulic power pipeline breaks down
When can by meet an urgent need hydraulic device operate on it control.All valves are provided with handwheel simultaneously, when remote control system failure
When can be controlled manually.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (6)
1. a kind of for cultivating the circulation drainage of work ship, it is characterised in that:
Including cultivating water tank group, the circulatory system, drainage；
Cultivation water tank group is sequentially connected by several cultivation water tanks, and the topside of the cultivation water tank and bottom are uniformly provided with grid
(7), it is connected to cultivation water tank with the holding of outboard water body；
The circulatory system includes water circulating pump (1), and a pair of of water circulating pump is set to cultivation water tank diagonal position, is located at cultivation water tank
Small compartment is arranged in diagonal grid (7a) on side wall, and water circulating pump (1) is horizontally disposed, and water sucking mouth is set in the small compartment,
Diagonal grid (7a) is equipped with strainer；The water flow that a pair of of water circulating pump makes to cultivate in water tank forms rotating Vortex；
The drainage includes dredge pump (2), suction inlet (6), and the suction inlet (6) is set to cultivation water tank center and close to bottom,
Every two cultivates water tank and a pair of of dredge pump (2) is arranged, and each dredge pump is connected to the suction inlet (6) of two cultivation water tanks simultaneously.
2. as described in claim 1 for cultivating the circulation drainage of work ship, it is characterised in that: the pair of dredge pump
(2) in, one of them is spare dredge pump, after the dredge pump of selected work, passes through remote control valve (5) and sets corresponding dredge pump
Import water stream channel.
3. as described in claim 1 for cultivating the circulation drainage of work ship, it is characterised in that: the diagonal grid (7a)
At cultivation water tank bottom-up 1/5th to the height of one third.
4. as described in claim 1 for cultivating the circulation drainage of work ship, it is characterised in that: a pair of of water circulating pump makes to support
The water flow grown in water tank forms rotating Vortex, to rotate clockwise.
5. as described in claim 1 for cultivating the circulation drainage of work ship, it is characterised in that: be additionally provided in cultivating water box
Water quality sensor (4), each cultivating water box are correspondingly arranged a control cabinet, and the control cabinet is passed with water circulating pump (1), water quality respectively
Sensor (4), dredge pump (2) connection.
6. as described in claim 1 for cultivating the circulation drainage of work ship, it is characterised in that: the cultivation water tank is in square
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853605.5U CN209284047U (en) | 2018-11-12 | 2018-11-12 | It is a kind of for cultivating the circulation drainage of work ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853605.5U CN209284047U (en) | 2018-11-12 | 2018-11-12 | It is a kind of for cultivating the circulation drainage of work ship |
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| Publication Number | Publication Date |
|---|---|
| CN209284047U true CN209284047U (en) | 2019-08-23 |
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ID=67643593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853605.5U Active CN209284047U (en) | 2018-11-12 | 2018-11-12 | It is a kind of for cultivating the circulation drainage of work ship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287560A (en) * | 2018-11-12 | 2019-02-01 | 中国水产科学研究院渔业机械仪器研究所 | It is a kind of for cultivating the circulation drainage of work ship |
| CN115005139A (en) * | 2022-05-26 | 2022-09-06 | 国信中船(青岛)海洋科技有限公司 | Aquaculture worker ship with layered ladder type cabin water cleaning device and cleaning method thereof |
-
2018
- 2018-11-12 CN CN201821853605.5U patent/CN209284047U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287560A (en) * | 2018-11-12 | 2019-02-01 | 中国水产科学研究院渔业机械仪器研究所 | It is a kind of for cultivating the circulation drainage of work ship |
| CN115005139A (en) * | 2022-05-26 | 2022-09-06 | 国信中船(青岛)海洋科技有限公司 | Aquaculture worker ship with layered ladder type cabin water cleaning device and cleaning method thereof |
| CN115005139B (en) * | 2022-05-26 | 2023-08-11 | 国信中船(青岛)海洋科技有限公司 | Breeding industrial ship with layer ladder type cabin water cleaning device and cleaning method thereof |
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