CN102613131A - Multi-function backwater device of seawater fish factory circulating-water breeding system - Google Patents

Multi-function backwater device of seawater fish factory circulating-water breeding system Download PDF

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Publication number
CN102613131A
CN102613131A CN2012100911053A CN201210091105A CN102613131A CN 102613131 A CN102613131 A CN 102613131A CN 2012100911053 A CN2012100911053 A CN 2012100911053A CN 201210091105 A CN201210091105 A CN 201210091105A CN 102613131 A CN102613131 A CN 102613131A
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pipe
tube
oil film
water level
water
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CN2012100911053A
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CN102613131B (en
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朱建新
曲克明
刘慧�
洪磊
王彦怀
孙德强
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Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
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Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
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Abstract

The invention relates to a multi-function backwater device of a seawater fish factory circulating-water breeding system, which comprises an oil film collection flower tube, a rocker arm, an oil film discharge tube, a stand tube, a high water level connection tube, a plugging valve tube, a lower water level connection tube, a descending water outlet pipe, an inner casing tube and a pool-bottom sewerage discharge tube, wherein the oil film collection flower tube, the rocker arm, the oil film discharge tube and the descending water outlet pipe form an oil film and floater discharge line; and the pool-bottom sewerage discharge tube, the stand tube, the high water level connection tube, the lower water level connection tube, the inner casing tube and the descending water outlet pipe form a high-low water level breeding circulating-water discharge system. The multi-function backwater device of the seawater fish factory circulating-water breeding system has functions for discharging breeding pool water and sewages, removing big particles of sewages deposited in a pool bottom and the pool-bottom sewerage discharge tube, removing oil films on the surface of water and floater, regulating the water level of a breeding pool and the like.

Description

The multi-functional water recovery apparatus of seawater fish industrial circulating water cultivating system
Technical field:
The invention belongs to marine fish culture facility field, relate to the multi-functional water recovery apparatus of a kind of seawater fish industrial circulating water cultivating system particularly.
Background technology:
(Recirculating Aquaculture Systems RAS) is meant through physics, chemistry, biological method and carries out purified treatment to culturing water circulating water culture system, makes all or part of breed water obtain the design library part editor and reuse of recycle.Circulating water cultivation have save land, plurality of advantages such as water saving, energy-conservation, reduction of discharging, culture benefit height, product quality safety, represented seawater fish industrial aquaculture future development trend.Along with the fisherman to the raising of cycle water understanding and the increasing of government's support dynamics, over the past two years, China's seawater fish circulating water cultivation presented the situation of develop rapidly, present cultured area has reached 320,000 m 2
The seawater fish industrial circulating water cultivating system is mainly formed by culturing pond, water return pipeline, filter plant, lift pump, scale biological sewage treatment plant, degassing equipment, sterilizing equipment decontaminating apparatus, oxygen increasing equipment, temperature controlling instruments and inlet pipeline.Water recovery apparatus is positioned at the water return pipeline initial end, its major function be discharge culturing pool with dirt, control the culturing pool position.The many employings of breeding enterprise at present are " U " shape water recovery apparatuses, i.e. pond bottom blowdown pipe water outlet termination fixed riser with the water level control pipe of fixed riser UNICOM, connects and forms the descending communicating pipe that is communicated with main water return tube.Though this device is simple in structure, function singleness, major defect has: 1. the water level control pipe height is fixed, and cultures water level and can not regulate, and causes circulating water culture system to satisfy and cultures swimming property fish and culture the end dwelling property flounder flounder class will want the depth of water; 2. lack quick dirt eliminating function, in the breeding process, some large-scale particle can deposit in the bottom blowdown pipe of at the bottom of the pond or pond, the water treatment pressure of sedimental accumulation and corruption meeting increasing system; 3. culturing the oil film and the floating thing of pool surface can't discharge, and influences the water treatment effect; 4. intrasystem breed pond can't be independent of outside the system to be moved; Particularly when the breed fish needs sterilization, dipping; Use this water recovery apparatus to pull ill fish out the system external administration, otherwise the residual drug during dipping very easily damage to the nitrifying bacteria in the biological cleaning pond.
Summary of the invention:
The technical problem that the present invention will solve provides a kind of water recovery apparatus that is applied to the seawater fish industrial circulating water cultivating system; It has discharge culturing pool and dirt, gets rid of at the bottom of the pond fast and functions such as the interior bulky grain dirt that deposits of pond bottom blowdown pipeline, eliminating water surface top layer oil film and floating thing, adjusting culturing pool position; Can also be independent of circulation to arbitrary breed pond in the system and carry out the flowing water breed outward according to the breed needs.
The present invention realizes by following technical scheme:
The multi-functional water recovery apparatus of seawater fish industrial circulating water cultivating system comprises oil film collection floral tube, rocking arm, oil film discharge pipe, standpipe, high water level tube connector, grafting valve pipe, low water level tube connector, descending outlet pipe, inner sleeve and pond bottom blowdown water pipe; Oil film collects floral tube and rocking arm is positioned at inside, breed pond, and oil film discharge pipe, standpipe, high water level tube connector, grafting valve pipe, low water level tube connector, descending outlet pipe, inner sleeve and pond bottom blowdown water pipe all are positioned at and culture the outside, pond;
The gluing fixed connection of pond bottom blowdown water pipe discharge outlet end of threeway and indoor terrace face below adopted in the standpipe lower end, and threeway is gluing is fixedly connected for standpipe upper end and the employing of high water level tube connector; Adopt between high water level tube connector and descending outlet pipe that elbow is gluing to be fixedly connected, and lead to main water return tube, the setting height(from bottom) of high water level tube connector is 5~8cm place under the high water level control line, its tube wall lower edge; The low water level tube connector adopts fixing standpipe and the descending outlet pipe of being communicated with of weld horizontal, and its setting height(from bottom) is 5~8cm place under the low water level control line, its tube wall lower edge; Oil film is collected floral tube and rocking arm, is positioned to culture the pond, and oil film is collected between floral tube and the rocking arm and adopted elbow to be connected, and it is movable grafting that elbow is collected between the floral tube with oil film, is gluing the fixed connection between elbow and the rocking arm, establishes circular hole on the oil film collection floral tube; Oil film discharge pipe one end is communicated with descending outlet pipe through welding; Its link position is 10cm on the indoor terrace face; Oil film discharge pipe other end level is passed pool wall and is got in the breed pond; Connecting rocking arm through elbow, adopt gluing the fixed connection between elbow and the rocking arm, is movable grafting between elbow and the oil film discharge pipe; Grafting valve pipe connects to pond bottom blowdown water pipe through elbow, and elbow and gluing fixed connection of pond bottom blowdown water pipe are movable grafting between elbow and the grafting valve pipe; Inner sleeve is the variable elasticity short tube of a diameter, is positioned at standpipe, and caliber is identical with standpipe, and cutting rectangular opening of the wide 5~7cm of vertical cross-section in side can move up and down in standpipe through the operation inner sleeve.
Described pond bottom blowdown water pipe, standpipe, high water level control valve, grafting valve pipe, descending outlet pipe, inner sleeve are the pvc pipe of caliber 160mm;
Described low water level control valve is the pvc pipe of caliber 110mm;
Described oil film is collected floral tube, rocking arm, oil film discharge pipe, is caliber 50mmPVC pipe.
The present invention's beneficial effect compared with prior art:
1, the present invention has separation, removes the function of culturing pool surface oil film and particulate floating thing, makes culturing pool become limpider.
2, the present invention can get rid of at the bottom of the breed pond, pond fast or culture the bulky grain dirt that deposits in the bottom blowdown pipe of pond, pond.
3, the present invention can make circulating water culture system can satisfy (or simultaneously satisfy) and culture swimming property fish to the requirement of flounder flounder class to low water level of dwelling of high water level, the end.
4, can be according to breed needs (particularly when cultured fishes need be sterilized with dipping); Any breed pond can be independent of and carry out the flowing water breed outside the system in the system; Reduced the trouble of transferring to fish disinfection outside the system, avoided sterilization in system, dipping and the medicine that causes to biomembranous injury in the system biological clarifier.
Description of drawings:
Fig. 1. structural representation of the present invention: 1-cultures pond, 2-low water level control line, 3-high water level control line, 4-oil film collection floral tube, 5-rocking arm, 6-breed pool wall, 7-standpipe, 8-high water level tube connector, 9-grafting valve pipe, 10-low water level tube connector, the descending outlet pipe of 11-, 12-oil film discharge pipe, 13-indoor terrace face, 14-main water return tube, 15-inner sleeve, 16-pond bottom blowdown water pipe.
Fig. 2. greatly incessanly positive industry development Co., Ltd circulating water culture system water recovery apparatus.
Embodiment:
Combine accompanying drawing to be described in detail structure of the present invention and method for using through embodiment below:
1, structure of the present invention:
Illustrated in figures 1 and 2: the multi-functional water recovery apparatus of seawater fish industrial circulating water cultivating system comprises oil film collection floral tube 4, Rocker arm 5, oil film discharge pipe 12, standpipe 7, high water level tube connector 8, grafting valve pipe 9, low water level tube connector 10, descending outlet pipe 11, inner sleeve 15 and pond bottom blowdown water pipe 16.Oil film is collected floral tube 4 and is positioned at inside, breed pond with Rocker arm 5, oil film discharge pipe 12, standpipe 7, high water level tube connector 8, grafting valve pipe 9, low water level tube connector 10, descending outlet pipe 11, inner sleeve 15 and pond bottom blowdown water pipe 16, and it is outside all to be positioned at the breed pond.Oil film is collected the discharge line that floral tube 4, Rocker arm 5, oil film discharge pipe 12 and descending outlet pipe 11 constitute oil film and floating thing; Pond bottom blowdown water pipe 16, standpipe 7, high water level tube connector 8, low water level tube connector 10, inner sleeve 15 and descending outlet pipe 11 constitute the discharge system that high low water level is cultured cycle water;
Standpipe 7 lower ends are adopted the pond bottom blowdown water pipe 16 of threeway and indoor terrace face 13 belows the discharge outlet end are gluing and are fixedly connected, and threeway is gluing is fixedly connected for standpipe 7 upper ends and 8 employings of high water level tube connector; 11 of high water level tube connector 8 and descending outlet pipes adopt that elbow is gluing to be fixedly connected; And lead to main water return tube 14; The effect of high water level tube connector 8 is control culturing pool positions; The setting height(from bottom) of high water level tube connector 8, for its tube wall lower edge at 3 times 5cm places of high water level control line, high water level control line 3 is representative culturing pool position height when culturing swimming property fish; Low water level tube connector 10 adopts the welding manner horizontal fixed to be communicated with standpipe 7 and descending outlet pipe 11; The effect of low water level control valve 10 also is control culturing pool position; Its setting height(from bottom) be its tube wall lower edge at 2 times 5cm places of low water level control line, the flounder flounder time-like culturing pool position of dwelling, the ends is cultured in low water level control line 2 representative; Oil film is collected floral tube 4 and Rocker arm 5; Be positioned at and culture pond 1, oil film is collected between floral tube 4 and the Rocker arm 5 and is adopted elbow to be connected, is movable grafting between elbow and the oil film collection floral tube 4; Be gluing the fixed connection between elbow and the Rocker arm 5; Oil film is collected floral tube 4 and is provided with 5 rounds directly for 8mm, pitch of holes are the circular hole of 16mm, and its effect is to collect floral tube 4 adjoined water surfaces through the oil film that makes of regulating Rocker arm 5, and collects and cultures pool surface oil film and particulate floating thing; Oil film discharge pipe 12 1 ends are communicated with descending outlet pipe 11 through welding; Its link position is 10cm on the indoor terrace face 13; Oil film discharge pipe 12 other end levels are passed pool wall 6 and are got in the breed pond 1; Connecting Rocker arm 5 through elbow, adopt gluing the fixed connection between elbow and the Rocker arm 5, is movable grafting between elbow and the oil film discharge pipe 12; Grafting valve pipe 9 connects to pond bottom blowdown water pipe 16 through elbow, and elbow adopts gluing the fixed connection with pond bottom blowdown water pipe 16, is movable grafting between elbow and the grafting valve pipe 9; Inner sleeve 15 is the variable elasticity short tube of a diameter, is positioned at standpipe 7; Can inner sleeve 15 be moved up and down in standpipe 7 through external force; Be mainly used in when high water level is cultured, the connector of shutoff low water level control valve 10 and standpipe 7, reducing elasticity short tube is a pvc pipe; Caliber is identical with standpipe 7, the long opening of its vertical cross-section 5cm of short tube side cutting.
Multi-functional water recovery apparatus use material: pond bottom blowdown water pipe 16, standpipe 7, high water level control valve 8, grafting valve pipe 9, descending outlet pipe 11, inner sleeve 15 are the pvc pipe of caliber 160mm; Low water level control valve 10 is the pvc pipe of caliber 110mm; Oil film collection floral tube 4, Rocker arm 5, oil film discharge pipe 12 are caliber 50mmPVC pipe.
2, method for using of the present invention:
1), when dwelling flounder flounder class circulating water cultivation at the bottom of the low water level: shift out inner sleeve 15 through operation; Culture pond waste water through pond bottom blowdown water pipe 16, standpipe 7; The low water level of flowing through control valve 10; Get into main water return tube 14 through descending outlet pipe 11, flow to and culture water total system (comprising filtration, biological cleaning, disinfection, degassing oxygenation etc.).
2), when high water level swimming property fish circulating water cultivation: the outlet that blocks the low water level control valve 10 in the standpipe 7 earlier with inner sleeve 15; Culturing pool is then through pond bottom blowdown water pipe 16, standpipe 7, and the high water level control valve 8 of flowing through gets into main water return tube 14 through descending outlet pipe 11, flows to water treatment system.
3), culturing the pool surface oil film separates with floating thing and removal: no matter be under the high water level service condition; Still under the low water level operation condition; Collect the height that floral tube 4 is adjusted to adjoined water surface to oil film through rotating Rocker arm 5, culture pool surface oil film and particulate floating thing like this and collect floral tube 4, the Rocker arm 5 of flowing through, oil film collecting pipe 12, descending outlet pipe 11 through the circular hole entering oil film on the oil film collection floral tube 4; Get into main water return tube 14, flow to water treatment system.
4), blowdown fast: when deposition bulky grain dirt is many at the bottom of culturing the pond, pond or in the pond bottom blowdown water pipe 16; Directly extract plug-in grafting valve pipe 9 (under low water level, the high water level service condition all can); Under the pressure effect of culturing pool position, dirt can be from the pond bottom blowdown water pipe 16 discharge fast with grafting valve pipe 9 connectors, plug grafting valve pipe 9 again after waiting the dirt emptying; Can avoid dirt depositing in a large number at the bottom of the pond with in the pond bottom blowdown water pipe 16 like this, thereby keep culturing the good water quality in pond.
5), flowing water is cultured: arbitrary breed pond will be independent of when carrying out the flowing water breed outside the system in the circulating water culture system; (during low water level operation, grafting valve pipe 9 position of upper should be lower than the lower edge of low water level control valve 10 as long as make the grafting valve pipe 9 in this breed pond into short tube; During the high water level operation, grafting valve pipe 9 position of upper should be lower than the lower edge of high water level control valve 8), culturing water promptly can be through outside the direct outflow system of pond bottom blowdown water pipe 16 and grafting valve pipe 9 backs.
The present invention has carried out application test (see figure 2) in the Fugu rubripes circulating water culture system of the Cynoglossus semilaevis circulating water cultivation of Tianjin Rieter seawater resources development corporation, Ltd. and big positive industry development Co., Ltd incessanly; Result of use is good; The present invention is distinctive can be broken away from the circulatory system to arbitrary breed pond in the system and carries out function that flowing water cultures outward and in the prevention of fish disease and treatment, brought into play huge effect; Its water level adjustable function has also changed the restriction that past one cover system can only be supported a kind of fish simultaneously, has expanded the function of use of system.

Claims (2)

1. the multi-functional water recovery apparatus of seawater fish industrial circulating water cultivating system is characterized in that it comprises oil film collection floral tube (4), rocking arm (5), oil film discharge pipe (12), standpipe (7), high water level tube connector (8), grafting valve pipe (9), low water level tube connector (10), descending outlet pipe (11), inner sleeve (15) and pond bottom blowdown water pipe (16); Oil film collects floral tube (4) and rocking arm (5) is positioned at inside, breed pond; Oil film discharge pipe (12), standpipe (7), high water level tube connector (8), grafting valve pipe (9), low water level tube connector (10), descending outlet pipe (11), inner sleeve (15) and pond bottom blowdown water pipe (16) all are positioned at and culture the outside, pond;
The gluing fixed connection of pond bottom blowdown water pipe (16) discharge outlet end of threeway and indoor terrace face (13) below adopted in standpipe (7) lower end, and threeway is gluing is fixedly connected for standpipe (7) upper end and high water level tube connector (8) employing; Adopt between high water level tube connector (8) and descending outlet pipe (11) that elbow is gluing to be fixedly connected, and lead to main water return tube (14), the setting height(from bottom) of high water level tube connector (8) is its tube wall lower edge at high water level control line (3) 5~8cm place down; Low water level tube connector (10) adopts fixing standpipe (7) and the descending outlet pipe (11) of being communicated with of weld horizontal, and its setting height(from bottom) is 5~8cm place under low water level control line (2), its tube wall lower edge; Oil film is collected floral tube (4) and rocking arm (5); Be positioned at and culture pond (1), oil film is collected between floral tube (4) and the rocking arm (5) and is adopted elbow to be connected, and is movable grafting between elbow and the oil film collection floral tube (4); Be gluing the fixed connection between elbow and the rocking arm (5), oil film is collected on the floral tube (4) and is established circular hole; Oil film discharge pipe (12) one ends are communicated with descending outlet pipe (11) through welding; Its link position is that indoor terrace face (13) is gone up 10cm; Oil film discharge pipe (12) other end level is passed pool wall (6) and is got in the breed pond (1); Connect rocking arm (5) through elbow, the gluing fixed connection of employing between elbow and the rocking arm (5) is movable grafting between elbow and the oil film discharge pipe (12); Grafting valve pipe (9) connects to pond bottom blowdown water pipe (16) through elbow, and elbow and gluing fixed connection of pond bottom blowdown water pipe (16) are movable grafting between elbow and the grafting valve pipe (9); Inner sleeve (15) is the variable elasticity short tube of a diameter, is positioned at standpipe (7), and caliber is identical with standpipe (7), and cutting rectangular opening of the wide 5~7cm of vertical cross-section in side can move up and down in standpipe (7) through operation inner sleeve (15).
2. the multi-functional water recovery apparatus of a kind of seawater fish industrial circulating water cultivating system according to claim 1; It is characterized in that described pond bottom blowdown water pipe, standpipe, high water level control valve, grafting valve pipe, descending outlet pipe, inner sleeve, be the pvc pipe of caliber 160mm; Described low water level control valve is the pvc pipe of caliber 110mm; Described oil film is collected floral tube, rocking arm, oil film discharge pipe, is caliber 50mmPVC pipe.
CN2012100911053A 2012-03-31 2012-03-31 Multi-function backwater device of seawater fish factory circulating-water breeding system Expired - Fee Related CN102613131B (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN102835347A (en) * 2012-09-13 2012-12-26 中国水产科学研究院淡水渔业研究中心 Automatic sewage drainage system of aquaculture pond
CN102870735A (en) * 2012-09-26 2013-01-16 中国水产科学研究院黄海水产研究所 Industrial fish culture water circulation system
CN106172160A (en) * 2016-08-31 2016-12-07 广州鱼歌水产科技有限公司 A kind of integration culturing pool
CN109452215A (en) * 2018-12-18 2019-03-12 中国科学院海洋研究所 Recirculated water, which is supported, removes dirt and the anti-escape device and method of shrimp of living in shrimp system

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102835347A (en) * 2012-09-13 2012-12-26 中国水产科学研究院淡水渔业研究中心 Automatic sewage drainage system of aquaculture pond
CN102870735A (en) * 2012-09-26 2013-01-16 中国水产科学研究院黄海水产研究所 Industrial fish culture water circulation system
CN102870735B (en) * 2012-09-26 2013-11-06 中国水产科学研究院黄海水产研究所 Industrial fish culture water circulation system
CN106172160A (en) * 2016-08-31 2016-12-07 广州鱼歌水产科技有限公司 A kind of integration culturing pool
CN106172160B (en) * 2016-08-31 2022-06-17 韩定根 Integrated culture pond
CN109452215A (en) * 2018-12-18 2019-03-12 中国科学院海洋研究所 Recirculated water, which is supported, removes dirt and the anti-escape device and method of shrimp of living in shrimp system

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