CN112931382B - Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working - Google Patents

Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working Download PDF

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Publication number
CN112931382B
CN112931382B CN202110152187.7A CN202110152187A CN112931382B CN 112931382 B CN112931382 B CN 112931382B CN 202110152187 A CN202110152187 A CN 202110152187A CN 112931382 B CN112931382 B CN 112931382B
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China
Prior art keywords
cooling water
temporary
ozone generator
pipe
gas
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CN202110152187.7A
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CN112931382A (en
Inventor
寇章兵
郝玉江
郑劲松
王超群
邓正宇
疏贵林
王克雄
王丁
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Institute of Hydrobiology of CAS
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Institute of Hydrobiology of CAS
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/02—Receptacles specially adapted for transporting live fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065—Heating or cooling devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water generated when an ozone generator works, which comprises the ozone generator, a cooling water collecting pool, a pipeline pump, an active carbon tank, a gas-liquid mixer and a temporary culture pool, wherein a cooling water outlet of the ozone generator is connected to the cooling water collecting pool through a pipeline, an inlet of the pipeline pump is connected to the bottom of the cooling water collecting pool through a pipeline, an outlet of the pipeline pump is connected to a first inlet of the gas-liquid mixer through a pipeline, a tail gas outlet of the ozone generator is connected to an inlet of the active carbon tank through an air pipe, an outlet of the active carbon tank is connected to a second inlet of the gas-liquid mixer through an air pipe, and an outlet of the gas-liquid mixer is connected to the temporary culture pool through a mixing supply pipe. The invention comprehensively utilizes tail gas and cooling water waste water generated by the ozone generator during working to feed bait fish, thereby achieving the purposes of reducing energy consumption and changing waste into valuable.

Description

Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working
Technical Field
The invention belongs to the technical field of ozone tail gas treatment, relates to a treatment method and a treatment device for comprehensively utilizing ozone tail gas and equipment cooling water, and particularly relates to a temporary freshwater fish culture device for comprehensively utilizing tail gas and cooling water of an ozone generator during working.
Background
The development speed of the aquarium is very fast in recent years at home, a large number of living aquatic mammals are artificially fed in a common aquarium, most of the animals take small freshwater fishes as baits, and usually frozen fishes are used as main baits. Ozone has extremely strong oxidation capacity, the oxidation-reduction potential of the ozone in water is 2.07eV, a modern aquarium water treatment system widely uses ozone for disinfection, tail gas emission brings certain harm to environmental pollution while ozone is used, a certain amount of water is needed to cool a high-voltage discharge part (cooling water) of an ozone generator in actual operation of an ozone device so as to ensure normal operation of the device, the device which generates 100/hour grams of ozone by using a Proming's (model G100-VAG) ozone generator is taken as an example, the device needs to consume 30m of fresh water for carrying every 24 hours in operation, most of the time, the water is wasted, the waste water and waste gas can be treated by a certain method, the bait flows into a freshwater fish culture pond to culture freshwater bait fish, waste resources are well reused, and the problem that the tail gas generated when the ozone generator works is perfectly solved on one hand, the problems of tail gas emission, cooling water waste and fish-farming water body disinfection are ingeniously and reasonably solved, the three are perfectly combined and mutually utilized, and resources are reasonably and effectively configured. Practice proves that the method is an effective method suitable for temporarily culturing live fish in the aquarium.
Disclosure of Invention
The invention aims to provide a temporary fresh freshwater fish culturing device and a temporary fresh freshwater fish culturing method by using the combination of tail gas of an ozone generator and cooling water of equipment, which utilize the tail gas of the ozone generator and the cooling water wastewater to feed bait fish, thereby achieving the purposes of reducing energy consumption and changing waste into valuable.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an utilize freshwater fish of ozone generator tail gas and equipment cooling water to support device temporarily which characterized in that: including ozone generator, cooling water collecting pit, tubing pump, active carbon tank, gas-liquid mixer and the pond of fostering temporarily, ozone generator's cooling water export is passed through the pipe connection and is connected to the cooling water collecting pit, tubing pump entry is passed through the pipe connection and is connected to the bottom of cooling water collecting pit, and the first entry of pipe connection to gas-liquid mixer is passed through in the tubing pump export, ozone generator during operation tail gas passes through the trachea and is connected to the entry of active carbon tank, the export of active carbon tank passes through the second entry of trachea connection to gas-liquid mixer, the export of gas-liquid mixer is reconnected to the pond bottom of fostering oxygen increasing pipe and is connected to the pond of fostering temporarily through the tee bend in the export of air oxygenation pump.
Furthermore, the cooling water collecting pool is of an open brick-concrete structure, the inner wall of the water pool is subjected to waterproof treatment, then cement mortar is used for painting, and a layer of smooth PVC glue film is laid on the inner surface of the pool.
Furthermore, the tubing pump is installed at the top of the cooling water collecting pool, a PVC pipe is used for extending into the bottom of the cooling water collecting pool for a water inlet of the tubing pump, a filter head for preventing the tubing pump from being blocked is installed at the top end of the PVC pipe, and a one-way valve is installed at an outlet of the tubing pump to prevent siphonage.
Further, activated carbon tank overall structure is the PVC material jar body, comprises middle cylinder, top cone and bottom cone, and both ends all are equipped with the filter screen about the middle cylinder, packs activated carbon in the middle cylinder, can dismantle through the bolt between middle cylinder and top cone, the bottom cone and link to each other, and the bottom cone is the entry, and the top cone is the export.
Furthermore, the bottom of the temporary rearing pond is provided with an oxygen increasing pipe, the oxygen increasing pipe is provided with a plurality of air outlet holes, and the oxygen increasing pipe is connected with an air oxygen increasing pump arranged outside the temporary rearing pond through an air inlet pipe.
Furthermore, the oxygenation pipe is an annular pipe arranged at the bottom of the temporary culture pond and is made of PVC pipes connected through a joint.
Furthermore, the temporary culture pond is of a brick-concrete structure, a sewage discharge slope surface is arranged at the bottom of the temporary culture pond, and a sewage discharge pipe extending to the outside is arranged at the lower point of the bottom of the temporary culture pond.
Furthermore, the inner wall and the outer wall of the temporary culture pond are brushed and polished by cement sand, a waterproof layer is made, and a layer of PVC (polyvinyl chloride) adhesive film is laid on the inner wall of the temporary culture pond.
A temporary culture method of freshwater fish by using tail gas of an ozone generator and equipment cooling water is characterized by comprising the following steps: the tail gas of the ozone generator is absorbed and filtered, and then passes through a gas-liquid mixer with cooling water to be used as a freshwater fish water source to be injected into the temporary culture pond for feeding bait fish.
The invention has the beneficial effects that:
the invention utilizes the tail gas and the cooling water waste water generated by the ozone generator during working to feed bait fishes, thereby achieving the purposes of reducing energy consumption and changing waste into valuable. The tail gas is uniformly dispersed in the cooling water through the gas-liquid mixer, so that the cooling water is fully disinfected, and the purpose of directly feeding baited fish by the cooling water is achieved.
Drawings
FIG. 1 is a schematic top view of the temporary rearing apparatus for freshwater fish according to the present invention.
Fig. 2 is a schematic front view of the cooling water collection tank.
Fig. 3 is a schematic front view of an activated carbon canister.
Fig. 4 is a schematic front view of the temporary rearing pond.
1-ozone generator, 2-cooling water collecting tank, 3-pipeline pump, 4-activated carbon tank, 5-gas-liquid mixer, 6-temporary culture tank, 7-water inlet pipe, 8-middle cylinder, 9-top conical head, 10-bottom conical head, 11-PVC outlet connector, 12-oxygenation pipe, 13-blow-off pipe, 14-air oxygenation pump, 15-filter head, 16-one-way valve and 17-tee joint.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, a freshwater fish temporary culture device using tail gas generated by an ozone generator during operation and equipment cooling water comprises an ozone generator 1, a cooling water collection pool 2, a pipeline pump 3, an activated carbon tank 4, a gas-liquid mixer 5 and a temporary culture pool 6, wherein a cooling water outlet of the ozone generator 1 is connected to the cooling water collection pool 2 through a pipeline, an inlet of the pipeline pump 3 is connected to the bottom of the cooling water collection pool 2 through a pipeline, an outlet of the pipeline pump 3 is connected to a first inlet of the gas-liquid mixer 5 through a pipeline, a tail gas outlet of the ozone generator 1 is connected to an inlet of the activated carbon tank 4 through a gas pipe, an outlet of the activated carbon tank 4 is connected to a second inlet of the gas-liquid mixer 5 through a gas pipe, a one-way valve 16 is installed at the second inlet of the gas-liquid mixer 5 to prevent water in the pipeline of the gas-liquid mixer from entering an air path of the ozone generator, the equipment is damaged, and the outlet of the gas-liquid mixer 5 is connected to the outlet of an air oxygenation pump 14 through a tee joint 17 and then is connected to an oxygenation pipe 12 at the bottom of the temporary rearing pond 6.
In the embodiment, the gas-liquid mixer adopts the prior art, such as the gas-liquid mixer disclosed in patent CN 104043354A.
The cooling water collecting pool 2 is of an open brick-concrete structure, the length and the width of each position are 1 m, the thickness of a wall body is 0.24 m, the inner wall of the pool is subjected to waterproof treatment firstly, then cement mortar is used for painting, and a layer of smooth PVC glue film is laid on the inner surface of the pool.
The utility model discloses a cooling water collecting tank, including cooling water collecting tank 2, pipeline pump 3 installs at the 2 tops of cooling water collecting tank, and inlet tube 7 that the water inlet of pipeline pump 3 made uses the PVC pipe stretches into the cooling water collecting tank, and filter head 15 (install the filter screen in filter head 15) that prevents to block up the pipeline pump is installed on one of the top of inlet tube 7 to prevent to block up or destroy the water pump impeller, and check valve 16 is installed in the exit to prevent that siphonage takes place.
As shown in fig. 3, activated carbon tank 4 overall structure is the PVC material jar body, by middle cylinder 8, top cone 9 and bottom cone 10 are constituteed, both ends all are equipped with the filter screen about middle cylinder 8, the interior activated carbon that fills of middle cylinder 8, middle cylinder 8 and top cone 9, can dismantle through the bolt between the bottom cone 10 and link to each other, bottom cone 10 is the entry, top cone 9 is the export, middle cylinder 8 is that the diameter is 0.5 meters PVC material jar body, there is the flange face at both ends about middle cylinder 8 through hot melt connection, also be equipped with the flange face that corresponds on top cone 9 and the bottom cone 10. The bottom of the bottom cone 10 and the top of the top cone 9 are respectively connected with a PVC outlet connector 11 with internal thread by thermal welding.
The oxygen increasing pipe 12 is arranged at the bottom of the temporary culture pond 6, a plurality of air outlet holes are formed in the oxygen increasing pipe 12, in the embodiment, a small hole is formed at every 500mm, the oxygen increasing pipe 12 is connected with an air oxygen increasing pump 14 arranged outside the temporary culture pond 6 through an air inlet pipe, the oxygen increasing pipe 12 is an annular pipe arranged at the bottom in the temporary culture pond 6, and PVC pipes are connected through joints to form a rectangular annular pipeline.
The temporary culture pond 6 is of a brick-concrete structure, the inner wall and the outer wall of the temporary culture pond 6 are coated with cement sand, the inner wall and the outer wall are used as waterproof layers, and a layer of PVC (polyvinyl chloride) adhesive film is laid on the inner wall of the temporary culture pond. The bottom of the pool 6 of fostering temporarily is equipped with the blowdown domatic, and the bottom of the pool low point department of fostering temporarily 6 is equipped with the blow off pipe 13 that extends to the outside, is equipped with the gate valve on the blow off pipe 13, and the blow off pipe 13 outer end extends to the outer ditch of pool, and the blow off pipe 13 adopts the PVC pipe of the direct specification of 150mm to make.
When the ozone generator 1 works, tail gas and cooling water wastewater are continuously generated, cooling water is collected in the cooling water collecting pool 2 through the cooling water collecting pipe, water in the cooling water collecting pool 2 is pressurized and sent to the gas-liquid mixer 5 through the pipeline pump 3, in addition, tail gas containing ozone generated when the ozone generator 1 works is also sent to the gas-liquid mixer 5 after being filtered by the activated carbon tank 4, the tail gas is fully mixed with the cooling water in the gas-liquid mixer 5, the cooling water is sterilized and disinfected, and then the tail gas is supplied to the temporary rearing pool 6 for rearing fresh and living freshwater bait fish, and the temporary rearing pool 6 is oxygenated through the air oxygenation pump 14, so that a good living environment is provided.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims (9)

1. The utility model provides a device is supported temporarily to freshwater fish of comprehensive utilization ozone generator during operation tail gas and cooling water which characterized in that: including ozone generator, cooling water collecting pit, tubing pump, active carbon tank, gas-liquid mixer, air oxygenation pump and foster the pond, ozone generator's cooling water export is through pipe connection to cooling collecting pit, the bottom of pipe connection to cooling water collecting pit is passed through to tubing pump entry, and the first entry of pipe connection to gas-liquid mixer is passed through to tubing pump export, ozone generator during operation's tail gas passes through the trachea and is connected to the entry of active carbon tank, the export of active carbon tank passes through the second entry of trachea connection to gas-liquid mixer, foster the pond bottom in be equipped with the oxygenation pipe that links to each other with the air oxygenation pump, the export of gas-liquid mixer is through the export of three-way connection to air oxygenation pump and is reconnected to foster bottom oxygenation pipe in the pond.
2. The freshwater fish temporary rearing device of claim 1, wherein: the cooling water collecting tank is of an open brick-concrete structure, the inner wall of the water tank is subjected to waterproof treatment firstly, then cement mortar is used for painting, and a layer of smooth PVC glue film is laid on the inner surface of the water tank.
3. The freshwater fish temporary rearing device of claim 1, wherein: the pipeline pump is installed at the top of cooling water collecting pit, and the water inlet of pipeline pump uses the PVC pipe to stretch into the bottom of cooling water collecting pit, and the top installation of PVC pipe prevents to block up the filter head of pipeline pump, and a check valve is installed in the pipeline pump export.
4. The freshwater fish temporary rearing device of claim 1, wherein: the whole structure of the activated carbon tank is a tank body made of PVC materials and composed of a middle cylinder, a top conical head and a bottom conical head, filter screens are arranged at the upper end and the lower end of the middle cylinder, activated carbon is filled in the middle cylinder, the middle cylinder is detachably connected with the top conical head and the bottom conical head through bolts, the bottom conical head is an inlet, and the top conical head is an outlet.
5. The freshwater fish temporary rearing device of claim 1, wherein: the temporary rearing pond is internally provided with a plurality of air outlets on the oxygenation pipe, and the oxygenation pipe is connected with an air oxygenation pump arranged outside the temporary rearing pond through an air inlet pipe.
6. The freshwater fish temporary rearing device of claim 5, wherein: the oxygenation pipe is an annular pipe arranged at the bottom in the temporary culture pond and is made of PVC pipes connected through a joint.
7. The freshwater fish temporary rearing device of claim 5, wherein: the temporary culture pond is of a brick-concrete structure, a sewage discharge slope surface is arranged at the bottom of the temporary culture pond, and a sewage discharge pipe extending to the outside is arranged at the lower point of the bottom of the temporary culture pond.
8. The freshwater fish temporary rearing device of claim 5, wherein: the inner wall and the outer wall of the temporary culture pond are brushed and polished by cement sand, a waterproof layer is made, and a layer of PVC (polyvinyl chloride) adhesive film is laid on the inner wall of the temporary culture pond.
9. A temporary culture method of freshwater fish by using tail gas of an ozone generator and equipment cooling water is characterized by comprising the following steps: the temporary fresh water fish culture device of any one of claims 1 to 8, wherein tail gas of the ozone generator is absorbed and filtered, and then passes through a gas-liquid mixer together with cooling water to be used as a fresh water fish water source to be injected into the temporary fresh water fish culture pond for temporarily culturing the fresh water fish.
CN202110152187.7A 2021-02-03 2021-02-03 Freshwater fish temporary culture device comprehensively utilizing tail gas and cooling water of ozone generator during working Active CN112931382B (en)

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1028581A (en) * 1975-10-16 1978-03-28 Her Majesty The Queen, In The Right Of The Province Of British Columbia As Represented By The Honorable The Minister Of Public Works Fish rearing system
JP2003047969A (en) * 2001-08-08 2003-02-18 Mitsubishi Heavy Ind Ltd Method for sterilizing nursery water with ozone gas
CN201843652U (en) * 2010-10-28 2011-05-25 兰凯 Circulating water recycling and cooling system for thermal power plant
CN102942244B (en) * 2012-11-21 2014-05-07 广州广大通电子科技有限公司 High-density aquaculture oxygenation purification method and system
CN103262824A (en) * 2013-06-14 2013-08-28 河北正通玻璃钢有限公司 Mariculture aseptic treatment equipment and method
CN206437976U (en) * 2016-12-29 2017-08-25 上海铱钶环保科技有限公司 Ozone branch system in Waste Water Treatment containing PAM
CN212057892U (en) * 2020-04-10 2020-12-01 焦作市新科资源综合利用研发有限公司 Cooling water recycling system

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