CN103951091A - Energy-saving and environment-friendly hydraulic circulation accelerating device - Google Patents

Energy-saving and environment-friendly hydraulic circulation accelerating device Download PDF

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Publication number
CN103951091A
CN103951091A CN201410181667.6A CN201410181667A CN103951091A CN 103951091 A CN103951091 A CN 103951091A CN 201410181667 A CN201410181667 A CN 201410181667A CN 103951091 A CN103951091 A CN 103951091A
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China
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energy
environment
conserving
accelerating device
water conservancy
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CN201410181667.6A
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Inventor
李展
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NINGBO TAOFU ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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NINGBO TAOFU ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Priority to CN201410181667.6A priority Critical patent/CN103951091A/en
Publication of CN103951091A publication Critical patent/CN103951091A/en
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    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40Protecting water resources
    • Y02A20/402River restoration
    • 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
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention relates to an energy-saving and environment-friendly hydraulic circulation accelerating device comprising a shell and a motor, wherein an executive element is arranged between mechanical clamp assemblies; the outline of the executive element is formed in a way that planes formed by two semicircles and an isosceles triangle are vertical to each other; the straight edge of the semicircle on each formed plane is connected with the bottom edge of the isosceles triangle, the middle point of the arc of the semicircle is intersected with the peak of the isosceles triangle on the other plane, the radius of the semicircle is equal to the height of the triangle, an arc-shaped curve is wrapped outside the outline, and the inside of the outline is solid; the upper end face of a base is provided with the shell; the motor is vertically arranged in the shell and on the base; a main shaft of the motor is connected with a rotating shaft of the two mechanical clamp assemblies and is used for controlling the two mechanical clamp assemblies to rotate in the same direction; one side of the upper part of the motor is connected with a rotating speed controller on the shore through a cable. The energy-saving and environment-friendly hydraulic circulation accelerating device is simple in structure, attractive in appearance, capable of accelerating hydraulic circulation, convenient to operate and low in energy consumption.

Description

A kind of water conservancy circulation accelerating device of energy-conserving and environment-protective
Technical field
The present invention relates to environmental protection equipment field, particularly relate to a kind of water conservancy circulation accelerating device of energy-conserving and environment-protective.
Background technology
Water is the requisite important substance that the mankind and all living things are depended on for existence, live people no matter be, or in industrial and agricultural production, water is all irreplaceable important natural resources, and a lot of places of society have been caused a lot of avoidable pollutions and waste in order to pursue economic lopsided development to local water resources now, for example, in some communities, people are directly emitted on sanitary wastewater near the river course and lake community without processing, in these waste water, contain a large amount of nitrogen, phosphorus, potassium, these can make whole lake and river course produce body eutrophication phenomenon and not only make to have polluted water resources, also can produce stench, polluted air, and industrial, owing to can producing a large amount of trade effluents in a large amount of Industrial processes, trade effluent need to could discharge through processing, and need a large amount of funds owing to processing waste water, this link of processing waste water has just been skipped by some enterprise, directly by industrial wastewater discharge in river, in trade effluent, contain a large amount of Industrial Metal waste materials and also can pollute near soil reclamation river in polluted river, and agriculturally, due to continuing to increase of cultivated area, a large amount of uses of chemical industry fertilizer and agricultural chemicals simultaneously also can cause the appearance of body eutrophication phenomenon, simultaneously because the occupancy volume per person of China's water resources is few, distribute also inhomogeneous, make water resources more in short supply, so water conservation, it is very necessary rationally using water resources.
The water resources that people contact is conventionally mostly from river course and lake, and river course and lake are also the easiest contaminated places, people adopt Physical in contaminated river course and lake conventionally processing, biological process and chemical method are processed water body, the processing cost of the required consumption of these processing modes is very large, and lake and river course itself oneself just has self-purification function, the effect of this self-purification function is improved to the pollution problem that not merely can solve river course and lake, can also save a large amount of processing costs, generation that simultaneously can also prevention of water body pollution.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of water conservancy circulation accelerating device of energy-conserving and environment-protective, simple in structure, aesthetic in appearance, have a function of accelerating water conservancy circulation, easy to operate, consume energy littlely, and maintenance cost and production cost are low, and working efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: the water conservancy circulation accelerating device that a kind of energy-conserving and environment-protective are provided, comprise base, shell and motor, described base lower surface is provided with two mechanical clip assemblies that longitudinally rotate side by side, between described mechanical clip assembly, power element is installed, the plane that the profile of described power element is made up of with isosceles triangle two semicircles is mutually vertical to be formed, the straight line of the semicircle in the plane of each composition is connected with the base of isosceles triangle, the camber line mid point of this semicircle is crossing with the summit of the isosceles triangle of another plane, this half radius of a circle equates with leg-of-mutton height, skeletal lines is wrapped with arc-shaped curved surface, and inside is solid, on described base upper surface, shell is installed, in described shell, motor is vertically installed on base, the main shaft of described motor is connected with the rotation axis of two mechanical clip assemblies and controls two mechanical clip assembly rotating in same directions, top one side of described motor is connected with the rotational speed governor being placed on the bank by cable, described rotational speed governor is connected with AC power by cable, power element is according to how much solid spaces, reversible cube, Archimedean screw and hydromechanical conceptual design, make power element quality light, the resistance moving in water body is little, make power element in the environment of fluid, form the mode of rhythmical impulse movement, the motion that makes fluid pass through power element forms multidirectional spheroid motion, can not produce shear force.Its swirling flow and rhythmical wave energy that impacts generation drives water body to produce large-scale flowing, can be in relatively slow-revving situation, bring into play to greatest extent Fluid Circulation efficiency, make can circulate in whole water body, improve the self-purification capacity of whole water body, by being installed, rotational speed governor controls the rotating speed of power element simultaneously, set the rotating speed of whole device according to the method for device placement environment and use, device can be finished the work with a small amount of electric energy, ensureing to carry out original paper by two machinery folders can rotate smoothly, avoid causing structure deteriorate because of the resistance of water, facilitate the replacing of power element simultaneously.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, on described motor below, base, Two axle drive device is installed, two drive shaft coaxial rotation of Two axle drive device, the lower end of drive shaft is separately installed with the machinery folder in mechanical clip assembly simultaneously, Two axle drive can improve the supporting capacity of machinery folder rotation axis, has avoided because the resistance of water is damaged whole equipment.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, the last manhole that is vertically furnished with in the center of circle of two semi circular surfaces of described power element, the paw of described machinery folder inserts in manhole, be used for fixing whole power element, power element can be moved by mechanical entrapment.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, machinery folder on described mechanical clip assembly is horizontal positioned opposite, wherein on the rotation axis of machinery folder, vertical rotation twisted spur gear II is all installed, this vertically rotates twisted spur gear II and is all meshed with the horizontal helical gear left part of drive shaft lower end, and two machineries that are positioned opposite are pressed from both sides can be towards equidirectional rotation.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, described shell two middle side parts are symmetrically installed with two bracing frames, the bottom, one end of described bracing frame is provided with floating drum, whole equipment can be floated on the surface, its underpart power element contacts with the water surface, when power element rotates, make water body produce rhythmical waterpower pulse motion, thereby accelerate the circulation of whole water body, improve the self-purification capacity of water body, can regulate the relation between power element and the water surface by the difference in field according to device simultaneously, for example, when device is used in aerobic aeration, 1/3 or 1/2 of power element is immersed in below liquid level, make like this effect of aerobic aeration best, when device is used for stirring, whole power element is immersed under liquid level, such mixing effect is best.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, described housing exterior is provided with seal closure, the bottom of described seal closure is connected with the face seal of base, whole device can be arranged on and carry out work under water, the highest place that device can be arranged on apart from water surface 50m, simultaneously sub aqua sport can make water rapid flow under water to the water surface, accelerate water conservancy circulation, can use together with the device floating on the surface simultaneously, by the work of two table apparatus, make whole water body produce rhythmical impulse movement, greatly accelerate the water conservancy circulation in whole water body, greatly improve the self-purification capacity of water body.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, in described motor, change speed gear box is installed, change speed gear box operates by rotational speed governor, make rotational speed governor control change speed gear box, make the high rotating speed of motor become the required rotating speed of power element, the rotating speed that power element is general is 20~132 revs/min, and conventionally on the river course of community and in the lake of general area, and it is best that the rotating speed of power element remains on the efficiency of 70 revs/min.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented; described cable outer ring place is furnished with fish tail and waterproof layer; because power supply is generally arranged on the bank; on cable, arrange that fish tail and waterproof layer can prevent leaky; simultaneously without the electric supply installation of laying waterproof for power supply; general 220V alternating-current power supply just can provide the electric power of whole device, the cost while having reduced installation and maintenance.
One as the water conservancy circulation accelerating device to a kind of energy-conserving and environment-protective is supplemented, and this technical scheme can be used in multiple fields:
The technical program is for landscape water disposing field, whole device is placed in landscape pond or Landscape River, oxygen mass transfer and water body circulation are accelerated in the rotation of power element, take oxygen-rich area to current and be degraded being deposited on water-bed mud and soil ulmin, can fast purification by eutrophication water, can also be by the circulation of water body, make water temperature even, avoid water body to freeze too early, can clear up the mud in river course by the work of this device simultaneously, avoid river course and cause secondary pollution because of cleaning mud, reduce cleaning riverway sludge cost used.
The technical program is for waste water control field, whole device is positioned in sewage lagoon, by the rotation of power element, in dissolved oxygen in the sewage lagoon making and pond, microorganism and mud are from a point fusion, greatly accelerate the speed of sewage lagoon biochemical treatment, reduce again the cost while disposing of sewage simultaneously, device and aerator are used in conjunction in improving sewage lagoon biochemical treatment speed simultaneously, can also avoid the appearance in aeration dead band, while being used in biological phosphate-eliminating reaction tank, power element stirs, make active sludge in the time of anaerobic state, can keep suspension and the circulation of active sludge, accelerate biological phosphate-eliminating speed.
The technical program is for field of aquaculture industry, whole device is positioned in aquaculture water field, power element rotates, when motion, be shaped as ellipse, motion is got up and can be formed by the ripple that oar slides or fish tail swing forms, and when having greatly reduced the energy consuming in order to accelerate water body circulation, can drive large-area water body to reduce the operation cost of whole plant, increase the aquatic products output of plant, when the power element of this device rotates, can not cause fish damage simultaneously.
The technical program is for whipping appts field, power element is immersed under liquid level completely, power element rotates and forms whirlpool, under the promotion of current, make whole water body form circulation, material in water body and water body are fully fused, can be for each stirring field of paint, coating, medical science and food, and simultaneously more desirable, directly perceived than the mixing effect of traditional stirrer to object dispersion, emulsification, homogeneous, toning etc.
beneficial effect
The present invention relates to a kind of water conservancy circulation accelerating device of energy-conserving and environment-protective, by by power element according to how much solid spaces, reversible cube, Archimedean screw and hydromechanical conceptual design, make can produce rhythmical impulse movement by rotation in the situation of whole power element lighter weight, the circulation of acceleration water conservancy, greatly improve the mobility of water body, thereby improve the self-purification capacity of water body, improve water quality, repair ecological, fix power element by the mode that adopts machinery folder, greatly improve the stability of power element, also facilitated the replacing of power element simultaneously, by additional floating drum on device, whole device can be floated on the surface, thereby strengthen the area of water conservancy circulation, make the working range of device more wide simultaneously, can use in river course, lake, on river surface and offshore sea waters, by installing seal closure at apparatus surface, device can be slipped under water, the most deeply can reach 50m place and carry out work, strengthen the range of DO of water conservancy circulation, thereby greatly improve water body self-purification ability, by being installed, Two axle drive device increases the carrying capacity of whole device rotating shaft, avoid rotating shaft and cause wearing and tearing because of the resistance of water, this device also has save energy, accelerate to stir, strengthen the scope of aerobic aeration, improve the advantages such as fishery output value total amount.
Brief description of the drawings
Fig. 1 is topology view of the present invention;
Topology view when Fig. 2 is water surface work of the present invention;
Topology view when Fig. 3 is underwater operation of the present invention;
Fig. 4 is machinery folder internal structure view of the present invention;
Fig. 5 is the structural front view of power element of the present invention;
Fig. 6 is the structure vertical view of power element of the present invention;
Fig. 7 is the structure left view of power element of the present invention;
When being aerobic aeration, Fig. 8 do not use liquid circulation figure of the present invention;
When being aerobic aeration, Fig. 9 uses liquid circulation figure of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of water conservancy circulation accelerating device of energy-conserving and environment-protective, as shown in Fig. 1-7, comprise base 1, shell 3 and motor 2, described base 1 lower surface is provided with two mechanical clip assemblies that longitudinally rotate side by side, between described mechanical clip assembly, power element 5 is installed, plane that the profile of described power element 5 is made up of with isosceles triangle two semicircles is mutually vertical to be formed, the straight line of the semicircle in the plane of each composition is connected with the base of isosceles triangle, the camber line mid point of this semicircle is crossing with the summit of the isosceles triangle of another plane, this half radius of a circle equates with leg-of-mutton height, skeletal lines is wrapped with arc-shaped curved surface, and inside is solid, on described base 1 upper surface, shell 3 is installed, in described shell 3, motor 2 is vertically installed on base 1, the main shaft of described motor 2 is connected with the rotation axis of two mechanical clip assemblies and controls two mechanical clip assembly rotating in same directions, top one side of described motor 2 is connected with the rotational speed governor 6 being placed on the bank by cable 4, described rotational speed governor 6 is connected with AC power by cable 4, described motor 2 belows, Two axle drive device 7 is installed on base 1, two drive shaft 14 coaxial rotation of Two axle drive device 7, the lower end of drive shaft 14 is separately installed with the machinery folder 8 in mechanical clip assembly simultaneously, the last manhole 51 that is vertically furnished with in the center of circle of two semi circular surfaces of described power element 5, the paw of described machinery folder 8 inserts in manhole 51, machinery folder 8 on described mechanical clip assembly is horizontal positioned opposite, wherein on the rotation axis of machinery folder 8, vertical rotation twisted spur gear II 82 is all installed, this vertically rotates twisted spur gear II 82 and is all meshed with the left part of the horizontal twisted spur gear 81 of drive shaft 14 lower ends, described 3 liang of middle side parts of shell are symmetrically installed with two bracing frames 9, the bottom, one end of described bracing frame 9 is provided with floating drum 10, described shell 3 outsides are provided with seal closure 11, the bottom of described seal closure 11 is connected with the face seal of base 1, in described motor 2, change speed gear box is installed, change speed gear box operates by rotational speed governor 6, described cable 4 outer ring places are furnished with fish tail and waterproof layer.
Embodiment 1
The present invention is applied in landscape water disposing and river regulation field, in eutrophication with in by the water body of siltation, algal bloom, stratification problem is serious, oxygen level in water body declines rapidly, produce foul odour, have a strong impact on resident's orthobiosis and water body attractive in appearance, whole invention is positioned in the water body having polluted, open afterwards whole device, make power element 5 start to rotate, form regular waterpower pulse, this power element 5 accelerates oxygen mass transfer and water body Circulation, and take oxygen-rich area to current and be degraded being deposited on water-bed bed mud and soil ulmin, thereby excessive breeding and the foul odour that can effectively suppress algae produce, show that according to experimental data the Oxygen saturation in water body can bring up to 60% under effect of the present invention.Below to apply to the concrete case of administering landscape water engineering:
Implement place: Sun Qiao Modern Agricultural Park, Shanghai is first comprehensive modern agricultural development area, the whole nation, be successively approved for one of first batch of 21 national Agricultural Science and Technology Park, country introduce foreign talents achievement Demonstration And Extension base, agriculture industrialization state key leading enterprise, national green vegetables greenhouse production standardization demonstration area, Modern Agricultural Park, Shanghai City organizations charged with building the key construction projects.
Pollution situation: because the chemical fertilizer discharging in garden agriculture production and residue of pesticide are accumulated for a long time in landscape water, the especially excessive emissions of nitrogen, phosphoric, has caused the eutrophication of garden landscape water water body.Once run into suitable climatic condition, algae will amount reproduction, consumes rapidly the dissolved oxygen in water, makes water body present anoxic conditions, and the methane that pollutent produces in the time of anaerobic digestion or sulfide are exactly to cause the water body smelly main cause of turning black.It is green that this water body is, and has a large amount of anaerobism algae bios in water body, and visibility meter is lower, has significantly stench taste when serious.This is mainly because of nutritive element severe overweights such as nitrogen phosphorus, algal bloom, and water quality deterioration, has destroyed the normal ecologic structure of water body.
Improvement situation: through throwing in the present invention, make invention steady operation 1 month, new professional detection management company limited measures through Shanghai, Shanghai, and water quality is reported as follows shown in table,
Data presentation, the CODcr of controlled area is lower by 34.2% than uncontrolled region, still higher than the standard of V class water 40ppm.Ammonia-nitrogen content is low by 82.3%, and far below national I class water quality standard, this is mainly that nitrate nitrogen and total phosphorus have declined respectively 21.6% and 9.4%, still higher than IV class water quality standard because operation of the present invention can continue to provide dissolved oxygen.
Embodiment 2
The present invention is applied to the aerobic aeration field of sewage biochemical treatment, the fine or not major cause of the effect of sewage biochemical treatment is whether the dissolved oxygen in sewage lagoon is abundant, after fully merging, can greatly improve dissolved oxygen, microorganism and bed material in sewage lagoon the speed of microorganism decomposing organic matter, and aeration aerating power consumption generally occupy whole sewage biochemical processing process power consumption 60%~70% between, be immersed in below liquid level 1/3 or 1/2 of power element of the present invention, the fan-shaped water body that element evokes fully contacts with air, has improved the speed of oxygen two-phase mass transfer.Meanwhile, the stirring movement of power element makes the vertical movement of bottom water, then with fluctuation form to external diffusion, accelerated the mass transfer of oxygen in water body.Result of study confirmation, in the depth of water is the pond of 1.5-3 rice, the operation of power element can efficiently improve the dissolved oxygen concentration of water body.Be 5000m at horizontal plane 2water body in, the DOLPHIN of 400 types can bring up to 50kg/d oxygen input.
As shown in Fig. 8-9, by the present invention and the coupling of micro-pore aeration technique, can greatly improve aeration efficiency.Due to gas in traditional aerating system for the function that is uniformly mixed by equipment replacement, and fill oxygen is uniformly distributed in pond, can greatly reduce the working time of traditional aerating system.Facts have proved, aeration time can taper to from 24 hours 6,7h/d, and both couplings have improved the less turbulence of current itself, have promoted the diffusion mass transfer of oxygen in whole waters.In macrokinetics, still there are a lot of deficiencies in tradition aerator, for example conventional micro-pore aeration equipment ubiquity non-aeration main flow area and aeration dead-time problem, the former need to form Hydraulic Circulation motion by consuming more energy consumption, the sewage of non-aeration main flow area is taken to aeration main flow area and carry out oxygenation, this has just extended aeration time significantly, and has wasted more energy.Operation of the present invention is uniformly distributed the oxygen that enters water body in whole container, and maintains the oxygen operation concentration (3-3.5mg/L) of aeration tank.Because the water body in corner also participates in circulation, avoid the appearance in aeration dead band.
In sum, the use of this equipment is intended to optimize traditional waste water treatment process, reduces the energy expenditure of original aerating system, and ensures the effluent quality of sewage work.Below the concrete case of sewage disposal aerobic aeration:
Implement place: in the Western Hills of Suzhou, section's Institute of Botany is positioned at bank, Taihu Lake, is largest experimentation on animals base, East China.A large amount of animal excrement and the flushing waste water of the discharge of laboratory animal plant are its primary pollution source.Carry out regional A level wastewater treatment emission standard because Taihu Lake is littoral, the said firm pays much attention to the building-up work of sewage work.
Throw in the front situation of invention: built up a set of multi-stage sewage treatment system that comprises denitrification dephosphorization technique, design scale is 800t/d.Aerobic activated sludge process using intermittent loading mode, Aerobic Pond size 5m × 5m × 3.5m, hydraulic detention time 4 hours, inlet COD loading is 2000-3000ppm, two of the jet aerators that outfit power is 22kw, every average daily power consumption is 528kwh, dissolved oxygen concentration 2.0ppm.The current consumption of great number and running cost have seriously perplexed the operation of sewage work.
Situation after throwing in: throw in two playscripts with stage directions and invent in Aerobic Pond, this equipment day power consumption is only 2.3kwh.The operation of equipment has improved the dissolved oxygen concentration in overall waters, and can maintain the dissolved oxygen concentration of whole Aerobic Pond at the optimal operational condition of 3.0-4.0, and without anoxic dead angle phenomenon, in increasing wastewater treatment capacity, consumption that can also saves energy, make treatment tank influent COD every day 2000ppm, water outlet 400ppm.
Embodiment 3
The biological dephosphorization that the present invention is applied to sewage disposal is denitrogenated field, put into whole biological phosphate-eliminating reaction tank using the present invention as agitator and be used for maintaining the circulation of biological phosphate-eliminating reaction tank, make under the prerequisite of not oxygenation circulating biological mud and make it in suspended state.
Embodiment 4
The present invention is applied to field of aquaculture industry, circulation, current and water wave are the important elements of sea farming, the present invention can substitute any slosh pump and other technical products, and the natural waterpower that creates applicable aquaculture is moved, power element 5 of the present invention is like egg shape, it is driven by two axles, and motion is got up as a paddle or fishtail fin.The flow similarity that the stream of pulses that it generates and fish swimming produce.The 10-15% that only consumes traditional aquaculture pump energy consumption, but can drive big area or jumbo water body, can greatly reduce the operation cost of aquaculture.The operation of pulse mode can produce small vibration in whole water body, so earth and other molecule can not be accumulated, even on the heavy plant in corner or the end farthest, also there will not be and accumulate phenomenon, adopt corrosion-resistant material in appearance of the present invention simultaneously, make the present invention's working life in seawater longer, while is because power element 5 profiles are egg shelly, and employing flexible material, when power element 5 is moved, can not hurt the fish in water.Below the concrete case study on implementation that applies to culture fishery:
Plant's situation: plant is positioned at plum mountain area, Beilun District, Ningbo City, and foster fishery products are prawn and sea crab, and plant's area is: 60 × 70m, uses two paddlewheel aerators that power is 2.2kw, and on time every day is 6 hours.
Situation after plant throws in a: playscript with stage directions invention has replaced two paddlewheel aerators that power is 2.2kw, power consumption is reduced to 2.5kwh/d from 26.4kwh/d, per mu yield increases by 14%, also maintain the suitable dissolved oxygen concentration of culture pond simultaneously, circulating water body also discharges toxic gas in water, has improved water quality.
Embodiment 5
The present invention is applied to stirring field of machines, can be by the present invention for industries such as paint, coating, dyestuff, medicine, beverage, food, washing product, makeup, to more desirable, directly perceived compared with the mixing effect of object dispersion, emulsification, homogeneous, toning etc. and traditional stirrer, by whole dress power element 5 be inserted in the solution of stirring, opening power, by the rotation of power element, whole liquid is circulated with a kind of form of pulse wave, solvent and solution are fully mixed.

Claims (8)

1. the water conservancy circulation accelerating device of energy-conserving and environment-protective, comprise base (1), shell (3) and motor (2), it is characterized in that: described base (1) lower surface is provided with two mechanical clip assemblies that longitudinally rotate side by side, power element (5) is installed between described mechanical clip assembly, plane that the profile of described power element (5) is made up of with isosceles triangle two semicircles is mutually vertical to be formed, the straight line of the semicircle in the plane of each composition is connected with the base of isosceles triangle, the camber line mid point of this semicircle is crossing with the summit of the isosceles triangle of another plane, this half radius of a circle equates with leg-of-mutton height, skeletal lines is wrapped with arc-shaped curved surface, and inside is solid, on described base (1) upper surface, shell (3) is installed, in described shell (3), motor (2) is vertically installed on base (1), the main shaft of described motor (2) is connected with the rotation axis of two mechanical clip assemblies and controls two mechanical clip assembly rotating in same directions, top one side of described motor (2) is connected with the rotational speed governor (6) being placed on the bank by cable (4), described rotational speed governor (6) is connected with AC power by cable (4).
2. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, it is characterized in that: on described motor (2) below, base (1), Two axle drive device (7) is installed, two drive shafts (14) coaxial rotation of Two axle drive device (7), the lower end of drive shaft (14) is separately installed with the machinery folder (8) in mechanical clip assembly simultaneously.
3. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 2, it is characterized in that: the last manhole (51) that is vertically furnished with in the center of circle of two semi circular surfaces of described power element (5), the paw of described machinery folder (8) inserts in manhole (51).
4. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, it is characterized in that: the machinery folder (8) on described mechanical clip assembly is horizontal positioned opposite, wherein on the rotation axis of machinery folder (8), vertical rotation twisted spur gear II (82) is all installed, this vertically rotates twisted spur gear II (82) and is all meshed with the left part of the horizontal twisted spur gear (81) of drive shaft (14) lower end.
5. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, it is characterized in that: described shell (3) two middle side parts are symmetrically installed with two bracing frames (9), and the bottom, one end of described bracing frame (9) is provided with floating drum (10).
6. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, it is characterized in that: described shell (3) outside is provided with seal closure (11), and the bottom of described seal closure (11) is connected with the face seal of base (1).
7. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that: in described motor (2), change speed gear box is installed, change speed gear box operates by rotational speed governor (6).
8. the water conservancy circulation accelerating device of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that: described cable (4) outer ring place is furnished with fish tail and waterproof layer.
CN201410181667.6A 2014-04-30 2014-04-30 Energy-saving and environment-friendly hydraulic circulation accelerating device Pending CN103951091A (en)

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Cited By (2)

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CN107530633A (en) * 2015-04-30 2018-01-02 林蔡勇 Economizing type RO filter cores design

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Application publication date: 20140730