CN105454143A - Closed circulation water system culture pond full-automatic and timing pollution discharging method and apparatus - Google Patents
Closed circulation water system culture pond full-automatic and timing pollution discharging method and apparatus Download PDFInfo
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- CN105454143A CN105454143A CN201410464970.7A CN201410464970A CN105454143A CN 105454143 A CN105454143 A CN 105454143A CN 201410464970 A CN201410464970 A CN 201410464970A CN 105454143 A CN105454143 A CN 105454143A
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Abstract
The invention relates to a closed circulation water system culture pond full-automatic and timing pollution discharging method and apparatus. The method comprises the following steps of building a pollution discharging pond outside the culture pond, forming a dirt collection pond on a recessed bottom of the culture pond, laying a pollution discharging pipe, communicating the dirt collection pond and the pollution discharging pond, and discharging dirt via a siphon principle of the pollution discharging pipe. The apparatus achieving the method comprises a circulating water supplying pipeline and a water discharging pipe in the culture pond, the dirt collection pond and the pollution discharging pond, wherein the pollution discharging pipe is arranged on the bottom of the dirt collection pond; the other end of the pollution discharging pipe extends to the external side of the culture pond and forms an inverted U-shaped pipe to be communicated with the pollution discharging pond; the upmost part of the inverted U-shaped pipe is further connected with a vacuum breakdown pipe and a vacuum pipeline; the vacuum breakdown pipe extends to the culture pond; and the vacuum pipeline is connected with a vacuum pump controlled by a computer program. Automatic pollution discharging can be achieved for the culture pond via the siphon principle; an evacuation protection function is further provided; and problems of much labor and time use for culture pond pollution discharging and accidental evacuation can be effectively solved.
Description
Technical field
The present invention relates to industrialization closed recirculating breeding facility, especially relate to a kind of close recirculation system culturing pool Full automatic timing method for discharging pollution and device.
Background technology
Closed circulation cultivation system is the representative of current advanced aquaculture model in the world, is also the Main way of following aquaculture industry development, enjoys common people to pay close attention to.The continental rise industrial fish farming of China is started late, and technical equipment is lower, automatic control level also comparatively backwardness, through years development, lockout of China circulating water cultivation has certain scale, and end nearly 400,000 m2 of industrial circulating water cultivating area in 2013, growth momentum is swift and violent.But the follow-up investigation according to the development of equipping domestic cycle water system and ruuning situation thereof finds, it is lower that China's closed recirculating cultivating system still also exists automaticity, the stability of a system, reliability, economy such as urgently to promote at the problem to be needed to solve; Wherein the timing blowdown problem of close recirculation system culturing pool is exactly one of low problem of automaticity.According to the requirement of circulation breeding technique, general culturing pool needs 2-3 time or repeatedly concentrates blowdown every day, this operation is at present all completed by manual operation, also exist and take a lot of work, effort, the problems such as time-consuming and operation is lack of standardization, especially for relatively large circulating water cultivation enterprise, have individual even thousands of the culturing pools of hundreds of, because culturing pool quantity is large, each culturing pool blowdown needs artificial plug-pull tube to operate, omission or the discharge water yield is easily caused to think that difference is large, plug-pull tube lay improper topple over cause the whole emptying of culturing pool and occur that the disadvantages such as the production accident that the dry fish of water is dead are urgently to be resolved hurrily.
Summary of the invention
Main purpose of the present invention is to solve the problem and deficiency; a kind of close recirculation system culturing pool Full automatic timing method for discharging pollution and device are provided; realize timing automatic blowdown and there is the function of unexpected emptying protection; efficiently solve blowdown not in time; the problems such as accident is emptying; and greatly reduce manual operation, improve operating efficiency, ensure that production safety.
Technical scheme of the present invention is for achieving the above object:
A kind of close recirculation system culturing pool Full automatic timing method for discharging pollution, the method comprises the steps:
Step one, builds a pollution discharge pond outward at culturing pool;
Step 2, by the dirty pond of recessed formation collection bottom culturing pool, collects dirt at the bottom of pond;
Step 3, lays blow-off pipe, and is interconnected between the dirty pond of collection and pollution discharge pond;
Described blow-off pipe increases vacuum pipe and vacuum breaking pipe, vacuum pipe is connected with vavuum pump, vacuum breaking pipe vacuum breaking pipe inserts the culturing pool water surface and divides into the fixed degree of depth, vavuum pump takes blowdown inner air tube away rear generation siphonage, utilize head difference principle inside and outside pond, make to form flow in pipeline, by the dirt row that collects with current except to except culturing pool; The termination of described blowdown is that in culturing pool, water level decreasing is to set depth, and make it automatically stop by the vacuum destroyed in blow-off pipe, the operation of described vavuum pump is controlled automatically by computer program.
Further, described blow-off pipe is inverted-loop tube, and vacuum pipe and vacuum breaking pipe are connected to the highest point of blow-off pipe.The Main Function of vacuum breaking pipe is, when utilizing blowdown in culturing pool, liquid level declines, when the liquid level in culturing pool drops to the mouth of pipe place height of vacuum breaking pipe, air will enter vacuum breaking pipe, and then enter in blow-off pipe, destroy the vacuum of its inside, blowdown process is stopped automatically.
The invention also discloses a kind of close recirculation system culturing pool Full automatic timing blowdown apparatus, comprise culturing pool, be positioned at cycle water water supply line and the drainpipe of culturing pool, and be positioned at the other pollution discharge pond of culturing pool, the dirty pond of recessed formation collection, bottom surface of this culturing pool, collect bottom dirty pond and be provided with blow-off pipe, one end of described blow-off pipe is communicated with the dirty pond of collection, and the outside of culturing pool is extended out to by the dirty pond of collection, one section of inverted-loop tube is bent in the outside of culturing pool, inverted-loop tube is higher than culturing pool middle water level, the outlet pollution discharge pond of this inverted-loop tube, vacuum breaking pipe and vacuum pipe is also connected with at the highest point of inverted-loop tube, vacuum breaking pipe extends in culturing pool, the vavuum pump that vacuum pipe controls with computer program is connected.
In technique scheme, the dirty pond of recessed collection is by the residual bait in culturing pool and collecting dung, after the time arriving computer program setting, the automatic startup optimization of the vavuum pump controlled by the computer program time of short duration, vacuum pipe is made to produce negative pressure, in blow-off pipe, take out closed air formation blow-off pipe current close, because head difference forms flow inside and outside culturing pool, residual bait and ight soil are siphoned away eliminating, the mouth of pipe height of the vacuum breaking pipe extended in culturing pool by adjustment is controlled by the water level decreasing height simultaneously in culturing pool, when the mouth of pipe of water level lower than vacuum breaking pipe, air is inhaled into vacuum breaking pipe and produces vacuum breaking, draining is stopped automatically.
Further, the water inlet of described drainpipe is positioned at the center of culturing pool, and its body extends downward bottom culturing pool, and extends to outside culturing pool from the bottom of culturing pool, is connected with total return pipe by one section of inverted U-shaped water level control pipe.Breeding water body in culturing pool enters total water return pipeline by drainpipe and water level control pipe, then by after biological cleaning process, enters culturing pool by cycle water water supply line, forms closed recirculating cultivation.
Further, be provided with collection dirty pond flase floor above the dirty pond of described collection, the shape of described collection dirty pond flase floor matches with the dirty pond of collection, and can completely cover cap collecting above dirty pond, to prevent from blowdown process, the aquaculture organism in water being drained.
Further, the central bottom of described pollution discharge pond is provided with next door upwardly, and pollution discharge pond is divided into two parts by next door, and a part is connected with inverted-loop tube, is provided with outer blow-off pipe bottom another part, and the height in described next door is lower than the outer wall of pollution discharge pond.The existence in next door makes the part connected with inverted-loop tube remain with certain water body all the time, and when vavuum pump works, blow-off pipe is easy to form vacuum, convenient by the water body extraction in culturing pool.
In sum, the invention has the advantages that:
1. adopt computer program to control timing blowdown, process is concisely reasonable.
2. decrease manual operation, improve operating efficiency.
3. utilize the siphon principle draining that water-head produces, drainage procedure is energy-conservation and water lev el control is accurate.
4. the design of vacuum breaking pipe has ensured the safety of system cloud gray model, and the accident avoiding culturing pool is emptying.
5. equipment manufacturing cost is low, can according to technological requirement by computer program arrange drain time and by culturing pool water lev el control its discharge water yield.
Accompanying drawing explanation
The plane of Fig. 1 close recirculation system culturing pool Full automatic timing blowdown apparatus;
Fig. 2 is the A-A face cutaway view of Fig. 1;
As shown in the figure: 1, culturing pool 2, cycle water water supply line 3, drainpipe 4, pollution discharge pond 5, water level control pipe 6, collect dirty pond flase floor 7, collect dirty pond 8, blow-off pipe 81, inverted-loop tube 9, vacuum breaking pipe 10, vacuum pipe 11, outer blow-off pipe 12, next door.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Shown in seeing figures.1.and.2, a kind of close recirculation system culturing pool Full automatic timing method for discharging pollution, the method comprises the steps:
Step one, in a culturing pool 1 outer structure pollution discharge pond 4;
Step 2, by the dirty pond 7 of recessed formation collection bottom culturing pool 1, collects dirt at the bottom of pond;
Step 3, lays blow-off pipe 8, and is interconnected between the dirty pond 7 of collection and pollution discharge pond 4;
Described blow-off pipe 8 increases vacuum pipe 10 and vacuum breaking pipe 9, vacuum pipe 10 is connected with vavuum pump, vacuum breaking pipe 9 and culturing pool 1 are connected, and vavuum pump is taken air in blow-off pipe 8 away rear generation siphonage and is rejected to outside culturing pool 1 by the dirt collected; The termination of described blowdown makes it automatically stop by the vacuum destroyed in blow-off pipe 8, and the operation of described vavuum pump is controlled automatically by computer program.
Above-mentioned blow-off pipe 8 comprises one section of inverted-loop tube 81, and the highest point of blow-off pipe 8 and the highest point of inverted-loop tube 81 are connected with vacuum pipe 10 and vacuum breaking pipe 9.The Main Function of vacuum breaking pipe 9 is, utilizes the liquid level in culturing pool 1 to decline, when the liquid level in culturing pool 1 drops to the mouth of pipe place height of vacuum breaking pipe 9, air will enter vacuum breaking pipe 9, and then enter in blow-off pipe 8, destroy the vacuum of its inside, blowdown process is stopped automatically.
The invention also discloses a kind of close recirculation system culturing pool Full automatic timing blowdown apparatus, shown in composition graphs 1 and Fig. 2, the close recirculation system culturing pool Full automatic timing blowdown apparatus of the present embodiment, comprise culturing pool 1, be positioned at cycle water water supply line 2 and the drainpipe 3 of culturing pool 1, and be positioned at the other pollution discharge pond 4 of culturing pool 1, the dirty pond 7 of recessed formation collection, bottom surface of this culturing pool 1, collect dirty pond 7 and be similar to basin shape, blow-off pipe 8 is provided with bottom it, one end of described blow-off pipe 8 is communicated with the dirty pond 7 of collection, and the outside of culturing pool 1 is extended out to by the dirty pond 7 of collection, one section of inverted-loop tube 81 is bent in the outside of culturing pool 1, the outlet of this inverted-loop tube 81 is to pollution discharge pond 4, vacuum breaking pipe 9 and vacuum pipe 10 is also connected with at the highest point of inverted-loop tube 81, the vavuum pump that vacuum pipe 10 controls with computer program is connected, for aspirating the air in blow-off pipe 8, formation current close, produce siphonage, vacuum breaking pipe 9 extends in culturing pool 1, be mainly used in controlling the discharge level height in culturing pool 1, the mouth of pipe of vacuum breaking pipe 9 is lower than normal water bit line at ordinary times, when drainpipe 8 works, water level in culturing pool 1 constantly declines, the mouth of pipe of vacuum breaking pipe 9 is finally made to expose, destroy the vacuum in drainpipe 8, draining is stopped automatically.
The water inlet of described drainpipe 3 is positioned at the center of culturing pool 1, for optimize drain effect, its water inlet can arrange multiple anti-blocking side opening, and body is set to vertical shape, extend to bottom culturing pool 1, then extend out to outside culturing pool 1 from the bottom of culturing pool 1, be connected with total return pipe by one section of inverted U-shaped water level control pipe 5, water in total return pipe flows back in culturing pool 1 eventually through cycle water water supply line 2 after biological cleaning process, realizes closed circulation.
For preventing being drained by the aquaculture organism in water in blowdown process, collection dirty pond flase floor 6 is provided with above the dirty pond of described collection 7, the shape collecting dirty pond flase floor 6 matches with the dirty pond 7 of collection, can collect above dirty pond 7 by cover cap completely, to stop aquatile to enter to pollution discharge pond 7, the grid hole size collecting dirty pond flase floor 6 should meet the requirement that cultivated aquatile cannot be made to pass through.
The central bottom of described pollution discharge pond 4 is provided with next door 12 upwardly, pollution discharge pond 4 is divided into two parts by next door 12, and a part and inverted-loop tube 81 are connected, and are provided with outer blow-off pipe 11 bottom another part, the height in described next door 12, lower than the outer wall of pollution discharge pond 4, makes current flow through from the upper side.The existence in next door 12 makes the part connected with inverted-loop tube 81 remain with certain water body all the time, and when vavuum pump works, blow-off pipe 8 is easy to form vacuum, convenient by the water body extraction in culturing pool 1.
Each draining above-mentioned and hydraulic pipeline can increase magnetic valve according to practical situations, cultivate for there being the closed recirculating of multiple culturing pool 1, can the vacuum pipe 10 of each culturing pool 1 be connected on the main pipe rail of vavuum pump, and magnetic valve is increased on each vacuum pipe 10, and controlled by calculator, each like this culturing pool 1 realizes concentrating or blowdown separately according to the time set and number of times automatically.
The course of work of the embodiment of the present invention is as follows: 1. water cycle process, water body in culturing pool 1 flows into total return pipe by drainpipe 3, water level control pipe 5, after biological cleaning process, flow back in culturing pool 1 by cycle water water supply line 2, realize closing water circulation.2. automatic pollution discharge process, residual bait in culturing pool 1 and ight soil are falling into collection in the dirty pond 7 of collection, computer program controls the vavuum pump startup optimization time of short duration automatically according to the time of setting, vacuum pipe 10 is made to produce negative pressure, in blow-off pipe 8, take out closed air formation current close, because water-head forms siphonage inside and outside culturing pool 1, residual bait and ight soil are siphoned away eliminating, when the height of water level in culturing pool 1 drops to the mouth of pipe of vacuum breaking pipe 9, air enters vacuum breaking pipe 9, and then the vacuum destroyed in blow-off pipe 8, siphonage is stopped, blowdown process terminates.As mentioned above, plan content given in conjunction with the accompanying drawings and embodiments, can derive similar technical scheme.In every case be the content not departing from technical solution of the present invention, any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong to the scope of technical solution of the present invention.
Claims (6)
1. a close recirculation system culturing pool Full automatic timing method for discharging pollution, the method comprises the steps:
Step one, builds a pollution discharge pond outward at culturing pool;
Step 2, by the dirty pond of recessed for place of culturing pool bottom centre formation collection, collects dirt at the bottom of pond;
Step 3, lays blow-off pipe, and is interconnected between the dirty pond of collection and pollution discharge pond;
It is characterized in that: on the inverted U blow-off pipe of described culturing pool outside, increase vacuum pipe and vacuum breaking pipe, vacuum pipe is connected with vavuum pump, vacuum breaking pipe inserts the culturing pool water surface and divides into the fixed degree of depth, and air in blow-off pipe inverted U part is taken away rear generation siphonage and is rejected to outside culturing pool by the dirt collected in dirty for center set at the bottom of culturing pool pond with current by vavuum pump; The termination of described blowdown is that in culturing pool, water level decreasing is to set depth, and make it automatically stop by the vacuum destroyed in blow-off pipe, the operation of described vavuum pump is controlled automatically by computer program.
2. a kind of close recirculation system culturing pool Full automatic timing method for discharging pollution according to claim 1, it is characterized in that: described blow-off pipe is partly inverted-loop tube outward at culturing pool, inverted-loop tube is higher than culturing pool middle water level, and vacuum pipe and vacuum breaking pipe are connected to the highest point of blow-off pipe.
3. a close recirculation system culturing pool Full automatic timing blowdown apparatus, comprise culturing pool, be positioned at cycle water water supply line and the drainpipe of culturing pool, and be positioned at the other pollution discharge pond of culturing pool, bottom surface, the center concave of this culturing pool becomes the dirty pond of collection, collect bottom dirty pond and be provided with blow-off pipe, it is characterized in that: one end of described blow-off pipe is communicated with the dirty pond of collection, and the outside of culturing pool is extended out to by the dirty pond of collection, one section of inverted-loop tube is bent in the outside of culturing pool, the outlet pollution discharge pond of this inverted-loop tube, vacuum breaking pipe and vacuum pipe is also connected with at the highest point of inverted-loop tube, vacuum breaking pipe extends in culturing pool, the vavuum pump that vacuum pipe controls with computer program is connected.
4. a kind of close recirculation system culturing pool Full automatic timing blowdown apparatus according to claim 3, it is characterized in that: the water inlet of described drainpipe is positioned at the center of culturing pool, its body extends downward bottom culturing pool, and extend to outside culturing pool from the bottom of culturing pool, be connected with total return pipe by one section of inverted U-shaped water level control pipe.
5. a kind of close recirculation system culturing pool Full automatic timing blowdown apparatus according to claim 3, it is characterized in that: above the dirty pond of described collection, be provided with collection dirty pond flase floor, the shape of described collection dirty pond flase floor matches with the dirty pond of collection, and can collect above dirty pond by cover cap completely.
6. a kind of close recirculation system culturing pool Full automatic timing blowdown apparatus according to claim 3, it is characterized in that: the central bottom of described pollution discharge pond is provided with next door upwardly, pollution discharge pond is divided into two parts by next door, a part and inverted-loop tube are connected, be provided with outer blow-off pipe bottom another part, the height in described next door is lower than the outer wall of pollution discharge pond.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410464970.7A CN105454143B (en) | 2014-09-12 | 2014-09-12 | A kind of close recirculation system aquaculture pond Full automatic timing blowdown apparatus |
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| CN201410464970.7A CN105454143B (en) | 2014-09-12 | 2014-09-12 | A kind of close recirculation system aquaculture pond Full automatic timing blowdown apparatus |
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| CN105454143B CN105454143B (en) | 2018-04-24 |
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Cited By (7)
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| CN107242186A (en) * | 2017-06-09 | 2017-10-13 | 中国科学院海洋研究所 | A kind of full-time high-efficient dirt exhausting device of two layers flow |
| CN107771737A (en) * | 2017-11-14 | 2018-03-09 | 陆启兵 | A kind of aquaculture automatic blowdown system |
| CN108719172A (en) * | 2018-03-29 | 2018-11-02 | 上海海洋大学 | A kind of pond culture circulatory system based on bio-toilet module |
| CN111034666A (en) * | 2019-12-31 | 2020-04-21 | 南京太心动信息技术有限公司 | Multifunctional pond for circulating water fishery |
| CN112790142A (en) * | 2021-01-28 | 2021-05-14 | 中国水产科学研究院东海水产研究所 | A simple and convenient device for research of fish density stress |
| CN113207786A (en) * | 2021-04-25 | 2021-08-06 | 青岛卓越海洋集团有限公司 | Automatic sewage draining equipment |
| CN116267763A (en) * | 2023-04-04 | 2023-06-23 | 中集渔业科技有限公司 | Circulating water culture system |
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| CN113207786A (en) * | 2021-04-25 | 2021-08-06 | 青岛卓越海洋集团有限公司 | Automatic sewage draining equipment |
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| CN116267763A (en) * | 2023-04-04 | 2023-06-23 | 中集渔业科技有限公司 | Circulating water culture system |
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