CN106746210A - A kind of anti-blocking sand filtration cultivation water circulation system - Google Patents

A kind of anti-blocking sand filtration cultivation water circulation system Download PDF

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Publication number
CN106746210A
CN106746210A CN201611179564.1A CN201611179564A CN106746210A CN 106746210 A CN106746210 A CN 106746210A CN 201611179564 A CN201611179564 A CN 201611179564A CN 106746210 A CN106746210 A CN 106746210A
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CN
China
Prior art keywords
blocking
temperature control
water
temperature
cylinder
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Pending
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CN201611179564.1A
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Chinese (zh)
Inventor
吴智峰
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吴智峰
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Priority to CN201611179564.1A priority Critical patent/CN106746210A/en
Publication of CN106746210A publication Critical patent/CN106746210A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045Filters for aquaria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065Heating or cooling devices
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultra-violet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/22O2
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The present invention relates to a kind of anti-blocking sand filtration cultivation water circulation system, including culturing pool, physical filtering equipment, Biofiltration apparatus, disinfection equipment, oxygen increasing equipment and temperature control device, culturing pool is connected with physical filtering equipment, physical filtering equipment is sandfiltration pot, sandfiltration pot includes cylinder and cone cylinder, cylinder is provided with pipe-blocking-proof, and pipe-blocking-proof is provided with anti-blocking rod;Physical filtering equipment is connected with Biofiltration apparatus, and biological filter is connected with disinfection equipment, and sterilization pool is connected with temperature control device, and temperature control device includes cover body, temperature control passage, electric heater unit and intelligent controlling device.Prior art is different from, the present invention can not only accelerate temperature control speed, and the temperature of control recirculated water is uniform.Can be dredged using anti-blocking rod in time when sandfiltration pot filter effect is excessively slow by anti-blocking rod, backwashed without shutting down, it is time saving and energy saving.

Description

A kind of anti-blocking sand filtration cultivation water circulation system
Technical field
The present invention relates to cultivation water circulating technology field, more particularly to a kind of anti-blocking sand filtration cultivation water circulation system.
Background technology
In recent years, with the increasingly raising of people's living standard, to the demand of the fresh and living aquatic products such as fishes and shrimps shellfish also increasingly Greatly.Industrial aquaculture is the inexorable trend of aquaculture industry, is cultivated using recirculated water, cultivation density is big, the incidence of disease is low, Do not restricted by natural climate condition, aquatic products can realize Automated condtrol as industrial production industrial products, be ignorant of technology Aquaculture can also be carried out.
In the prior art, influenceed by economy and weather overall situation, breeding environment deteriorates causes disease loss year after year high, Water temperature cannot be effectively controlled in the prior art, when running into bad weather weather, is suffered heavy losses, it is impossible to across season cultivation, cause water Produce region, the limitation of season cultivation of cultivation.Temperature control system of the prior art, typically by underground heat, solar energy, boiler Deng, waste heat is heated to water temperature, heat it is uneven, cause temperature control inaccurate, some water temperatures are high, and some water temperatures are low, influence support Grow, and intelligent temperature control cannot be accomplished.
Sandfiltration pot is an important composition equipment for cultivating Water warfare, and its Main Function is each middle suspension in water removal Thing, microorganism and other subparticles, be finally reached reduction water turbidity, purify water effect.Existing sandfiltration pot is in work When, sewage into being uniformly sprayed at filter material surface after sandfiltration pot, by after permeation filtration from level to level, the residual bait excrement in sewage Just bulky grain pollutant is waited to be removed, the water after purification is excluded from delivery port, and the bulky grain pollutant of elimination stays in filter material surface, And timing is discharged from slag-drip opening.But find to be deposited in filter material surface due to bulky grain pollutant in actual production, it is easy to Result in blockage, influence sandfiltration pot filter efficiency.
The content of the invention
It is uneven for solving to heat in the prior art for this reason, it may be necessary to provide a kind of anti-blocking sand filtration cultivation water circulation system, Temperature control is inaccurate, and sandfiltration pot easily causes the technical problem of blocking.
To achieve the above object, a kind of anti-blocking sand filtration cultivation water circulation system, including culturing pool, physics are inventor provided Filter plant, Biofiltration apparatus, disinfection equipment, oxygen increasing equipment and temperature control device,
The delivery port of the culturing pool is connected by the first water pump with physical filtering equipment, and the physical filtering equipment is Sandfiltration pot, the sandfiltration pot includes cylinder and cone cylinder, and the cone cylinder is arranged on the bottom of cylinder, the top of the cylinder be provided with into The mouth of a river, the bottom of the cone cylinder is provided with delivery port, the cylinder and is sequentially provided with gravel filter material layer, coral sand filtering material from top to bottom Layer and quartz sand filter media layer, the cylinder are provided with pipe-blocking-proof, and the pipe-blocking-proof is set with respect to gravel filter material layer, on pipe-blocking-proof It is provided with anti-blocking rod;
The delivery port of the sandfiltration pot is connected by the second water pump with Biofiltration apparatus, the Biofiltration apparatus bag Biological filter and the bamboo ball filler being arranged in biological filter are included, the delivery port of the biological filter passes through the 3rd water Pump is connected with disinfection equipment, and the disinfection equipment includes sterilization pool and the ultraviolet germicidal lamp being arranged on above sterilization pool, The delivery port of the sterilization pool is connected by the 4th water pump with temperature control device;
The temperature control device includes cover body, temperature control passage, electric heater unit and intelligent controlling device, the temperature control passage Position is twist wound in cover body, and the sterilization pool is connected by the 4th water pump with the water inlet end of temperature control passage, the control The water side of warm passage is connected with culturing pool, and the electric heater unit includes twist being wound in the heating of temperature control passage Pipe, the intelligent controlling device includes the main control chip being connected with power supply, is arranged on temperature control passage and is connected with main control chip Instruction control electrical heating can be sent according to main control chip between temperature-detecting device, connection and electric heater unit and main control chip Heating control circuit that device is turned on and off and the temperature that can be detected according to temperature-detecting device being arranged in main control chip Signal is spent to control the temperature control modules of heating control circuit;
The oxygen increasing equipment includes being arranged at the oxygenation aeration pipe of culturing pool bottom.
Used as a kind of preferred structure of the invention, also including monitoring device, the monitoring device includes dissolved oxygen watch-dog, institute The dissolved oxygen sensor for stating dissolved oxygen watch-dog is arranged in culturing pool.
Used as a kind of preferred structure of the invention, the monitoring device also includes being arranged at the camera above culturing pool.
Used as a kind of preferred structure of the invention, the pipe-blocking-proof is horizontally disposed, the bottom of the anti-blocking rod and gravel The top of filter material layer is in contact.
Prior art is different from, above-mentioned technical proposal is by using spirality electric heater unit to spirality in temperature control device Temperature control passage carries out heated for controlling temperature, can not only accelerate temperature control speed, and the temperature of control recirculated water is uniform, is additionally provided with intelligence Control device, automatically adjusts the temperature in temperature control passage, can not only keep the temperature of cycling use of water, and can realize automatic Control, reduces manpower consumption.Can be dredged using anti-blocking rod in time when sandfiltration pot filter effect is excessively slow by anti-blocking rod It is logical, backwashed without shutting down, it is time saving and energy saving.
Brief description of the drawings
Fig. 1 is the system framework figure that anti-blocking sand filtration described in specific embodiment cultivates water circulation system;
Fig. 2 is the structural representation of sandfiltration pot described in specific embodiment;
Fig. 3 is the structural representation of temperature control device described in specific embodiment;
Fig. 4 is the circuit connection diagram of temperature control device described in specific embodiment.
Description of reference numerals:
10th, culturing pool;
11st, the first water pump;
20th, physical filtering equipment;
21st, the second water pump;
22nd, sandfiltration pot;
221st, cylinder;
2211st, pipe-blocking-proof;
2212nd, anti-blocking rod;
222nd, cone cylinder;
223rd, water inlet;
224th, delivery port;
225th, gravel filter material layer;
226th, coral sand filter material layer;
227th, quartz sand filter media layer;
30th, Biofiltration apparatus;
31st, biological filter;
32nd, corallite active carbon filler;
33rd, the 3rd water pump;
40th, disinfection equipment;
41st, sterilization pool;
42nd, ultraviolet germicidal lamp;
43rd, the 4th water pump;
50th, oxygen increasing equipment;
51st, oxygenation aeration pipe;
60th, temperature control device;
61st, cover body;
62nd, temperature control passage;
63rd, electric heater unit;
631st, heating tube;
64th, intelligent controlling device;
641st, main control chip;
642nd, temperature-detecting device;
643rd, heating control circuit;
644th, temperature control modules;
70th, dissolved oxygen sensor;
80th, camera.
Specific embodiment
To describe technology contents, structural feature, the objects and the effects of technical scheme in detail, below in conjunction with specific reality Apply example and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 and Fig. 2, a kind of anti-blocking sand filtration cultivation water circulation system of the present embodiment, including culturing pool 10, physics Filter plant 20, Biofiltration apparatus 30, disinfection equipment 40, oxygen increasing equipment 50 and temperature control device 60, the culturing pool go out The mouth of a river is connected by the first water pump 11 with physical filtering equipment, and the physical filtering equipment is sandfiltration pot, the sandfiltration pot 22 Including cylinder 221 and cone cylinder 222, the cone cylinder is arranged on the bottom of cylinder, and the top of the cylinder is provided with water inlet 223, institute The bottom for stating cone cylinder is provided with delivery port 224, and the cylinder is interior to be sequentially provided with gravel filter material layer 225, coral sand filtering material from top to bottom Layer 226 and quartz sand filter media layer 227, the cylinder is provided with pipe-blocking-proof 2211, and the pipe-blocking-proof sets with respect to gravel filter material layer Put, pipe-blocking-proof is provided with anti-blocking rod 2212.In the present embodiment, pipe-blocking-proof is set with respect to the top of gravel filter material layer, pipe-blocking-proof root The direction disclosed according to anti-blocking rod is set, and can be set to oblique, anti-blocking rod is disclosed to gravel filter material layer center.Further, Pipe-blocking-proof described in the present embodiment is horizontally disposed, and the bottom of the anti-blocking rod is in contact with the top of gravel filter material layer.It is anti-blocking The end face of pipe is settable push pedal, and the bulky grain pollutant on gravel filter material layer top layer is promoted by push pedal, prevents gravel filtrate Layer is blocked, and improves sandfiltration pot service efficiency.
In the present embodiment, the delivery port of the sandfiltration pot is connected by the second water pump 21 with Biofiltration apparatus.Sewage Filter material surface is uniformly sprayed at after into sandfiltration pot, by the way that after permeation filtration from level to level, residual bait excrement in sewage etc. is big Particulate pollutant is removed, and next link is entered by the delivery port of sandfiltration pot.In the present embodiment, the sandfiltration pot of use is logical Cross the particle diameter such as homogeneous quartz sand and form casting bed, as filtration supports so as to carry out three-dimensional in-depth filtration.Its filtering accuracy regards sand grains Depending on size.During filtering:Water is flowed into from the water inlet on tank body top, and infiltration, impurity are run downwards by sandstone dielectric layer hole It is isolated in sandstone dielectric layer top.Water purification after filtering flows out by the filter element of filter bottom into delivery port, i.e., Complete the filter process of water.If actual treatment water is larger, Ke Duotai is used in parallel, for filtering green alga, floating object etc..
In the present embodiment, the Biofiltration apparatus include biological filter 31 and the coral being arranged in biological filter Coral stone active carbon filler 32, the delivery port of the biological filter is connected by the 3rd water pump 33 with disinfection equipment.Place and live Property charcoal etc. primarily to filtering water, filtration system is the biochemical materials such as activated carbon, coral sand, filter cotton, fluorite, can be in pond Water circulation filters off impurity during flowing, clarify water quality;Biological filter will in advance cultivate mycoderm before, first by nitrous Change the thiobacillus denitrificans in bacterium and nitrobacteria, denitrifying bacteria, photosynthetic bacteria this few quasi-microorganism function bacterium to deliver into life Thing filtering ponds, are passed through breeding water and run 8-12 days, can turn out feature mycoderm, and function bacterium injected volume is treatment water body volume 0.02-0.06%.
In the present embodiment, the disinfection equipment includes sterilization pool 41 and the ultraviolet germicidal lamp being arranged on above sterilization pool 42, the present embodiment ultraviolet germicidal lamp uses low pressure mercury lamp, low pressure mercury lamp be using relatively low mercury vapor pressure (<10-2Pa) it is intensified And ultraviolet light is sent, its luminescence spectrum mainly has two:One is 253.7nm wavelength;Another is 185nm wavelength, this two All it is invisible ultraviolet.Sealing illumination is carried out to sterilization pool, prevents from shining directly into the skin of people, human body is caused Damage, in the present embodiment, according to the actual cycle water quality situation Selective irradiation time, the delivery port of the sterilization pool passes through the 4th water Pump 43 is connected with temperature control device.
As shown in figure 3, the temperature control device includes cover body 61, temperature control passage 62, electric heater unit 63 and Based Intelligent Control Device 64, the cover body includes annular internal perisporium, annular profile wall, the upper end being connected between internal perisporium and periphery wall upper end Wall and the lower end wall being connected between internal perisporium and periphery wall bottom, in being provided between the internal perisporium and periphery wall of cover body Cavity body, the temperature control passage is twist wound in cover body, and the sterilization pool is entered by the 4th water pump and temperature control passage Water end (W.E.) is connected, and the water side of the temperature control passage is connected with culturing pool, and the electric heater unit is included in lumen body And twist it is wound in the heating tube 631 outside temperature control passage.
As shown in figure 4, the intelligent controlling device 64 includes the main control chip 641 be connected with power supply, to be arranged at temperature control logical Be connected on road and with main control chip temperature-detecting device 642, connection and electric heater unit and main control chip between can be according to master Control chip sends the instruction heating control circuit 643 that is turned on and off of control electric heater unit and is arranged in main control chip The temperature control modules 644 of heating control circuit can be controlled according to the temperature signal of temperature-detecting device detection;The intelligence Control device can realize following control, and under power on state, the temperature signal of monitoring temperature detection means detection works as temperature When signal is less than desired temperature, main control chip issues instructions to heating control circuit, heating control circuit control electrical heating dress Unlatching is put, heating tube is heated to temperature control passage, until the temperature signal of temperature-detecting device detection reaches desired temperature, When the temperature signal of temperature-detecting device detection is higher than desired temperature, main control chip issues instructions to heating control circuit, Heating control circuit control electric heater unit is closed, so circulation.
In the present embodiment, the oxygen increasing equipment includes being arranged at the oxygenation aeration pipe 51 of culturing pool bottom.Oxygenation aeration pipe Dissolved oxygen nanometer aeration pipe, feature be can open and close, hole is small, bubble is small.Oxygenation aeration pipe operation principle is that air passes through three leaf sieve Thatch air blower pressurizes, and makes aeration tube uniform expansion and reaches design load, a large amount of micro air bubble (diameters:20~30um) emitted from tube wall Go out, state is flown away in smog in water, the rate of climb is extremely slow, dissolved oxygen effect is significant is oxygen-containing in water so as to increase substantially Amount, increases the mobility of water, improves cultivation density.The applicable pressure limit of oxygenation aeration pipe is wide in the present embodiment:10~ 80KPa, is applicable depth of water scope:0~5 meter;When profundal zone is not aerated due to being crushed by influence of static pressure, dirt can be prevented Blocking;The flexible pipe can arbitrarily change shape, supporting corresponding plastic tube fitting or copper fitting, can be adapted to the use cloth in all kinds of fishing ponds Office, benefit true is brought to raiser.
In the present embodiment, also including monitoring device, the monitoring device includes dissolved oxygen watch-dog, the monitoring of the present embodiment dissolved oxygen Device dissolves monitor in using the online water of microcomputer type of OD7685, using dissolved oxygen sensor, with temperature, pressure, salt Degree automatic compensation function, and high point, low spot control relay are built-in with, automatic cleaning control relay, high/low alarm relay Device.Dissolved oxygen watch-dog includes OD7685 monitors one, SZ654.1 sensor clusters and SZ7101 jacket joints one, institute The dissolved oxygen sensor 70 for stating dissolved oxygen watch-dog is arranged in culturing pool.Dissolved oxygen sensor is a kind of for measuring oxygen in water In meltage sensing equipment, dissolved oxygen sensor using polarogram film motor measure, when the dissolved oxygen in water oozed selective After semi-transparent film, with measuring electrode formed micro cell benefit, be transmitted to monitor so as to generate a weak current, the weak current with Oxyty is linear, and energy is accurate, quickly and reliably measure oxygen concentration value, and the monitoring device is also foster including being arranged at The camera 80 above pond is grown, camera is monitored to actual cultivation situation.
During use, the bottom of culturing pool controls recirculated water by oxygenation aeration pipe and the cooperation of dissolved oxygen watch-dog Oxygen content, after cultivation a period of time;By the first water pump, the water in culturing pool is extracted into physical filtering equipment carries out logistics Filter, after the completion of filtering;Be extracted into recirculated water in biological filter by the second water pump, Preset Time is filtered, after the completion of biofiltration;The Be extracted into recirculated water in sterilization pool by three water pumps, sterilization is carried out, after the completion of sterilization;4th water pump, temperature control device is extracted into by recirculated water The temperature of middle recycling water formulation, so circulates always, completes the water circulation of whole aquaculture.Difference prior art, this implementation Sewage is pumped into sandfiltration pot by example by water pump, and the visible bulky grain of naked eyes such as residual bait excrement is can remove through sandfiltration pot, and sewage enters sand Filter material surface is uniformly sprayed at after filter tank, by the way that after permeation filtration from level to level, the bulky grain such as residual bait excrement in sewage is dirty Dye thing is removed, then can remove soluble detrimental material through biochemistry filtered case, and water outlet flows through ultraviolet lamp sterilizing device and kills water body The harmful organisms such as middle bacterium, virus and parasitic ovum, the water after sterilization increases water body dissolved oxygen and aoxidizes through the process of temperature adjustment, oxygenation Part.Heated for controlling temperature is carried out to spirality temperature control passage using spirality electric heater unit in temperature control device, can not only be accelerated Temperature control speed, and the temperature of control recirculated water is uniform, is additionally provided with intelligent controlling device, automatically adjusts the temperature in temperature control passage Degree, can not only keep the temperature of cycling use of water, and can realize automatically controlling, and reduce manpower consumption.Can by anti-blocking rod When sandfiltration pot filter effect is excessively slow, to be dredged using anti-blocking rod in time, backwashed without shutting down, it is time saving and energy saving.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to Nonexcludability is included, so that process, method, article or terminal device including a series of key elements not only include those Key element, but also other key elements including being not expressly set out, or also include being this process, method, article or end The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... " Key element, it is not excluded that also there is other key element in the process including the key element, method, article or terminal device.This Outward, herein, " it is more than ", " being less than ", " exceeding " etc. are interpreted as not including this number;" more than ", " below ", " within " etc. understand It is to include this number.
Although being described to the various embodiments described above, those skilled in the art once know basic wound The property made concept, then can make other change and modification to these embodiments, so embodiments of the invention are the foregoing is only, Not thereby scope of patent protection of the invention, the equivalent structure that every utilization description of the invention and accompanying drawing content are made are limited Or equivalent flow conversion, or other related technical fields are directly or indirectly used in, similarly it is included in patent of the invention Within protection domain.

Claims (4)

1. a kind of anti-blocking sand filtration cultivation water circulation system, including culturing pool, physical filtering equipment, Biofiltration apparatus, sterilization set Standby, oxygen increasing equipment and temperature control device, it is characterised in that:
The delivery port of the culturing pool is connected by the first water pump with physical filtering equipment, and the physical filtering equipment is sand filtration Tank, the sandfiltration pot includes cylinder and cone cylinder, and the cone cylinder is arranged on the bottom of cylinder, and the top of the cylinder is provided with into water Mouthful, the bottom of the cone cylinder is provided with delivery port, the cylinder and is sequentially provided with gravel filter material layer, coral sand filter material layer from top to bottom And quartz sand filter media layer, the cylinder is provided with pipe-blocking-proof, and the pipe-blocking-proof sets with respect to the setting of gravel filter material layer on pipe-blocking-proof There is anti-blocking rod;
The delivery port of the sandfiltration pot is connected by the second water pump with Biofiltration apparatus, and the Biofiltration apparatus include life Thing filtering ponds and the bamboo ball filler being arranged in biological filter, the delivery port of the biological filter by the 3rd water pump with Disinfection equipment is connected, and the disinfection equipment includes sterilization pool and the ultraviolet germicidal lamp being arranged on above sterilization pool, described The delivery port of sterilization pool is connected by the 4th water pump with temperature control device;
The temperature control device includes cover body, temperature control passage, electric heater unit and intelligent controlling device, and the temperature control passage position is in In in cover body, the sterilization pool is connected spiral wound by the 4th water pump with the water inlet end of temperature control passage, and the temperature control leads to The water side in road is connected with culturing pool, and the electric heater unit includes twist being wound in the heating tube of temperature control passage, institute Stating intelligent controlling device includes the main control chip being connected with power supply, is arranged on temperature control passage and temperature inspection is connected with main control chip Being sent according to main control chip for surveying between device, connection and electric heater unit and main control chip instructs control electric heater unit to open The heating control circuit for opening or closing and the temperature signal that can be detected according to temperature-detecting device being arranged in main control chip To control the temperature control modules of heating control circuit;
The oxygen increasing equipment includes being arranged at the oxygenation aeration pipe of culturing pool bottom.
2. anti-blocking sand filtration according to claim 1 cultivates water circulation system, it is characterised in that:Also include monitoring device, institute Stating monitoring device includes dissolved oxygen watch-dog, and the dissolved oxygen sensor of the dissolved oxygen watch-dog is arranged in culturing pool.
3. anti-blocking sand filtration according to claim 2 cultivates water circulation system, it is characterised in that:The monitoring device also includes It is arranged at the camera above culturing pool.
4. anti-blocking sand filtration according to claim 1 cultivates water circulation system, it is characterised in that:The pipe-blocking-proof sets for level Put, the bottom of the anti-blocking rod is in contact with the top of gravel filter material layer.
CN201611179564.1A 2016-12-19 2016-12-19 A kind of anti-blocking sand filtration cultivation water circulation system Pending CN106746210A (en)

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CN108328832A (en) * 2018-02-09 2018-07-27 深圳市正骏科技有限公司 A kind of high efficiency and the small sewage-treatment plant of area occupied
CN109042481A (en) * 2018-10-30 2018-12-21 杭州桥福科技有限公司 A kind of circulating filtration equipment for the cultivation of fishes and shrimps aquatic products pond
CN109845668A (en) * 2019-04-18 2019-06-07 中国水产科学研究院黑龙江水产研究所 A kind of method that blackspot Yuan Select-Committee flowing water culture cultivates domestication
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AU2019208276B1 (en) * 2019-07-26 2021-01-21 Xiao Jun Zhang A circulating water purification system for aquaculture breeding

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