CN201729686U - Omni-directional ultrasonic wave algal removal instrument - Google Patents
Omni-directional ultrasonic wave algal removal instrument Download PDFInfo
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- CN201729686U CN201729686U CN2010201643759U CN201020164375U CN201729686U CN 201729686 U CN201729686 U CN 201729686U CN 2010201643759 U CN2010201643759 U CN 2010201643759U CN 201020164375 U CN201020164375 U CN 201020164375U CN 201729686 U CN201729686 U CN 201729686U
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Abstract
The utility model provides an omni-directional ultrasonic wave algal removal instrument, which comprises an ultrasonic wave generator and an ultrasonic wave energy exchanger, wherein the ultrasonic wave energy exchanger comprises an ultrasonic head, a connecting cable, a piezoelectric ceramic piece, an ultrasonic wave reflection block and a fastening bolt, the ultrasonic head is a hollow stainless steel round pipe, is provided with a bottom wall, side walls and a top wall, the connecting cable passes through the top wall of the ultrasonic head to enter a hollow part, one end is connected with the ultrasonic wave generator to transmit high frequency signals, and the other end is divided into positive and negative poles, which are respectively connected with a first electrode plate and a second electrode plate. The piezoelectric ceramic piece is driven by the high frequency signals of the first and the second electrode plates to generate ultrasonic waves, and the fastening bolt is used to compress the piezoelectric ceramic piece and the ultrasonic wave reflection block on the bottom wall of the ultrasonic head. The ultrasonic head generates uniform ultrasonic waves in radial omni-directional range of the ultrasonic head along with ultrasonic wave signals of the piezoelectric ceramic piece. The omni-directional ultrasonic wave algal removal instrument has the beneficial effects that the ultrasonic wave algal removal instrument can send variable frequency ultrasonic wave signals in multiple directions.
Description
Technical field
The utility model relates to a kind of ultrasonic algae-removing instrument, especially relates to a kind of comprehensive modified radiation ultrasonic algae-removing instrument.
Background technology
At present, the body eutrophication that is on the rise (algal bloom and a kind of phenomenon that water quality is worsened) has become global environment problem.Algae is not only distributed stench when mass mortality is decomposed, the oxygen in also can mass consumption water causes water quality deterioration, causes a large amount of fish kills, is called as " ecological cancer ", is the world-class difficult problem during water pollution is administered.Particularly serious is that some algae can produce the algae toxin, threatens people health.Therefore improve water technology the clearance of algae has been become urgent day by day problem.
Administer algae and spread unchecked method, can be summarized as substantially: physics method, chemical method and biological process.Use chemical agent to remove the algae method: to be in water, to introduce new chemical ingredients, water body is produced secondary pollution.Use biological process: raises certain fish, put large-scale mushroom and waterplant etc. in a suitable place to breed, if but the bacterial classification of input has improperly slightly, also will cause other ecological pollution.The physical method algae-removing instrument have a variety of as: machinery drags for the algae method, changes water law, active carbon adsorption or the like all needs to spend a large amount of manpower and materials, and it is very huge to pay wages.And a kind of novel algae removal technology of the improvement environment that the supersonic algae removing technology is a development in recent years gets up.Ultrasonic wave is gone out and is had easy to operate, efficient, pollution-free or reduce pollution characteristics except that algae.The sound wave of ultrasonic wave general reference frequency more than 16kHz, it is a kind of elastic mechanical ripple, can in water, produce a series of extreme conditions that approach, as surpassing the particle acceleration of several ten thousand times of universal gravity constant, cavitation bubble break the moment high temperature and high pressure (4000K, 500 normal atmosphere) that produces, rapid discharge and intensive shockwave and jet etc.Deutero-secondaries, radiation pressure, sound seizure, free radical, oxygenant etc. also may change medium character largely thus.
Algae mechanism is killed in the ultrasonic wave algal control to be had: destroy cell walls, destroy gas vacuole, destroy organized enzyme.High-intensity ultrasonic energy destroys biological cell wall, and intracellular matter is flowed out.The special tectonic of alga cells is a gas vacuole that accounts for cell volume 50%, the up-and-down movement of gas vacuole control alga cells.The shockwave that ultrasonic wave causes, jet, radiation pressure etc. can destroy gas vacuole.Water is the good conductor of sound wave, and this high frequency waves are spread in water, and decay seldom can be worn farly.Alga cells produces resonance under the effect of ultrasonic wave CF, cytolemma is shaken split, and algae i.e. decline destruction voluntarily, floats afterwards to sink earlier.Simultaneously, the High Temperature High Pressure that cavitation produces and a large amount of free radical can destroy organized enzyme and active substance in the frustule, thereby influence the cells physiological biochemical activity.In addition, the chemical effect of ultrasonic wave initiation also can be divided frustule secretory product and meta-bolitess such as Gigartina mamillosa toxin.
Compare with technology with the water treatment device that tradition is conventional, ultrasonic algae-removing instrument equipment is simple, and is easy to use, and effect is lasting, and energy consumption is low.The repairing environment required time is short; Recovery technique financial need minimum; Do not produce secondary pollution; The original position reparation can make pollutent be eliminated in the original place, and is easy and simple to handle; Running cost is very low, needs only about 8% of traditional contamination governing method.But also having, it improves the place of improving.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, provide a kind of can be in large-scale waters comprehensive removal and control the device of multiple algae, especially also can divide the ultrasonic algae-removing instrument of frustule secretory product such as Gigartina mamillosa toxin and meta-bolites.
The purpose of this utility model is achieved through the following technical solutions:
A kind of omnidirectional ultrasonic algae-removing instrument comprises: ultrasonic generator is used to export high-frequency signal; Ultrasonic transducer is used for described high-frequency signal is converted into the ultrasonic signal emission; Wherein ultrasonic transducer comprises: ultrasonic head, and described ultrasonic head is the stainless pipe of hollow, has diapire, sidewall and roof; Connection cable, the roof that passes described ultrasonic head enters hollow space, and an end connects described ultrasonic generator to carry high-frequency signal, and the other end is divided into positive and negative polarities, connects first electrode slice and second electrode slice respectively; Piezoelectric ceramic piece is driven the generation ultrasonic wave by the high-frequency signal of described first electrode slice and second electrode slice; The ultrasonic reflections piece; Holding bolt is used for piezoelectric ceramic piece and ultrasonic reflections piece are pressed on the diapire of ultrasonic head; Described ultrasonic head is followed the ultrasonic signal of piezoelectric ceramic piece, produces uniform ultrasonic wave in the radially omnidirectional scope of ultrasonic head.
Further, be provided with the high-temperature insulation film between the sidewall of described ultrasonic head and the piezoelectric ceramic piece.
Further, the roof of described ultrasonic head has opening, be provided with silica gel cone seal plug in the opening, opening connects by helicitic texture and is useful on the fit sealing nut that compresses silica gel cone seal plug, and described connection cable passes silica gel cone seal plug and the fit sealing nut enters the ultrasonic head hollow space.
The beneficial effects of the utility model are mainly reflected in: ultrasonic algae-removing instrument can send the ultrasonic signal of frequency conversion to a plurality of directions, make unit frequency conversion ultrasonic wave radiation scope wider more even, make it more effectively carry out fast processing and control to the various algae in large-scale waters, simultaneously also can be to the various bacteria in the waters, virus, organism is effectively handled and Degradation.
Description of drawings
Below in conjunction with accompanying drawing specific embodiments of the present utility model is described further:
Fig. 1 is the schematic circuit of the ultrasonic generator of embodiment of the present utility model.
Fig. 2 is the ultrasonic transducer structure iron of embodiment of the present utility model.
Fig. 3 is the ultrasonic transducer work synoptic diagram of embodiment of the present utility model.
1 ultrasonic head, 6 high-temperature insulation films
2 piezoelectric ceramic pieces, 7 silica gel cone seal plugs
3 electrode slices, 8 fit sealing nuts
4 ultrasonic reflections pieces, 9 connection cables
5 holding bolts, 10 ultrasonic transducers
Embodiment
About addressing other technologies content, characteristics and effect before the utility model, in the following detailed description that cooperates with reference to graphic preferable embodiment, can clearly present.Yet those skilled in the art will recognize that herein reference the specific descriptions of accompanying drawing only be used for the example purpose, the utility model is not limited thereto.
Usually, ultrasonic algae-removing instrument comprises ultrasonic generator and two parts of ultrasonic transducer.Ultrasonic generator connects external power source, produces high-frequency signal; Ultrasonic transducer is converted into ultrasonic emitting with the electrical signal of high frequency and goes out.The emission acoustic wave mode of used ultrasonic algae-removing instrument is the longitudinal vibration emission in the market, has the limitation of use range.In a kind of embodiment of the present utility model, its ultrasound transducer design becomes tubular composite ultraphonic transverter, it can produce uniform sound radiation in omnidirectional's scope radially, the various algae that reach effectively large-scale waters carry out fast processing and control.Concrete, the ultrasonic head of ultrasonic transducer is processed into the pipe body of specific dimensions with body of stainless steel.Because the velocity of sound of sound wave in metallic substance be higher, amplitude is big and signal is strong during metal (stainless steel) material emission sound wave, and the radially uniform sound radiation of generation in omnidirectional's scope of this ultrasonic head has the advantages that power density is big, radiation efficiency is high; And because stainless steel is difficult for wearing out in abominable waters, the life-span is long; in a kind of embodiment of the present utility model; ultrasonic head is the emissive source of multiple ultrasonic resonator frequency, is again as sealing and protection ultrasound piezoelectric ceramic plate, the shell of electrode etc.
The external power source of used ultrasonic algae-removing instrument is a civil power on the market, in a kind of embodiment of the present utility model, the external power source of ultrasonic algae-removing instrument simultaneously also can be with sun power or store battery, but save energy like this, and be more suitable in the water body of great water body center and non-transformer supply, using.
With reference to Fig. 1, ultrasonic generator is the signal source that frequency variation signal is provided for ultrasonic transducer, makes ultrasonic transducer produce different concussion frequencies at tuning-points, thereby the high frequency waves of different frequency are spread in water different algal species generation resonance, cracking and decline are dead.This ultrasonic generator connects external power source, voltage stabilized source, clock controller, frequency variation signal source, power amplifier and high-frequency output transformer etc. by 24V/3A are formed, and its design can be satisfied 220V voltage or 110V power voltage supply or outdoor battery power and solar powered etc.In Fig. 1, connect external power source after connecting ultrasonic transducer, (can select power supply 220V/AC or 24V/DC power supply), give clock controller, the power supply of frequency variation signal source through voltage stabilized source, in the cycle of clock controller control of conversion signal, the frequency variation signal source provides frequency variation signal for power amplifier, isolates through high-frequency output transformer and exports to ultrasonic transducer, the high-frequency signal of alternation makes transverter send multi-frequency ultrasonic.
With reference to Fig. 2, ultrasonic transducer 10 comprises: ultrasonic head 1, and this ultrasonic head 1 is the stainless pipe of hollow, has diapire, sidewall and roof; Connection cable 9, the roof that passes described ultrasonic head 1 enters hollow space, and an end connects described ultrasonic generator to carry high-frequency signal, and the other end is divided into positive and negative polarities, connects an electrode slice 3 respectively, i.e. first electrode slice and second electrode slice; Piezoelectric ceramic piece 2 is driven the generation ultrasonic wave by the high-frequency signal of described first electrode slice and second electrode slice, and piezoelectric ceramic piece 2 is two in the present embodiment; Ultrasonic reflections piece 4; Holding bolt 5 is used for piezoelectric ceramic piece 2 and ultrasonic reflections piece 4 are pressed on the diapire of ultrasonic head 1; Ultrasonic head 1 is followed the ultrasonic signal of piezoelectric ceramic piece 2, produces uniform ultrasonic wave in the radially omnidirectional scope of ultrasonic head 1.
Be provided with high-temperature insulation film 6 between the sidewall of described ultrasonic head 1 and the piezoelectric ceramic piece 2.
The roof of described ultrasonic head 1 has opening, be provided with silica gel cone seal plug 7 in the opening, opening connects by helicitic texture and is useful on the fit sealing nut 8 that compresses silica gel cone seal plug, and described connection cable 9 passes the hollow space that silica gel cone seal plug 7 and fit sealing nut 8 enter ultrasonic head 1.
With reference to Fig. 3, ultrasonic algae-removing instrument of the present utility model can carry out the omnibearing algae that removes, and especially the algae that is positioned under the water surface can be removed.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (3)
1. an omnidirectional ultrasonic algae-removing instrument is characterized in that, comprising:
Ultrasonic generator is used to export high-frequency signal;
Ultrasonic transducer is used for described high-frequency signal is converted into the ultrasonic signal emission;
Wherein ultrasonic transducer comprises:
Ultrasonic head, described ultrasonic head is the stainless pipe of hollow, has diapire, sidewall and roof;
Connection cable, the roof that passes described ultrasonic head enters hollow space, and an end connects described ultrasonic generator to carry high-frequency signal, and the other end is divided into positive and negative polarities, connects first electrode slice and second electrode slice respectively;
Piezoelectric ceramic piece is driven the generation ultrasonic wave by the high-frequency signal of described first electrode slice and second electrode slice;
The ultrasonic reflections piece;
Holding bolt is used for piezoelectric ceramic piece and ultrasonic reflections piece are pressed on the diapire of ultrasonic head;
Described ultrasonic head is followed the ultrasonic signal of piezoelectric ceramic piece, produces uniform ultrasonic wave in the radially omnidirectional scope of ultrasonic head.
2. omnidirectional ultrasonic algae-removing instrument according to claim 1 is characterized in that, is provided with the high-temperature insulation film between the sidewall of described ultrasonic head and the piezoelectric ceramic piece.
3. omnidirectional ultrasonic algae-removing instrument according to claim 1, it is characterized in that, the roof of described ultrasonic head has opening, be provided with silica gel cone seal plug in the opening, opening connects by helicitic texture and is useful on the fit sealing nut that compresses silica gel cone seal plug, and described connection cable passes silica gel cone seal plug and the fit sealing nut enters the ultrasonic head hollow space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201643759U CN201729686U (en) | 2010-04-21 | 2010-04-21 | Omni-directional ultrasonic wave algal removal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201643759U CN201729686U (en) | 2010-04-21 | 2010-04-21 | Omni-directional ultrasonic wave algal removal instrument |
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| Publication Number | Publication Date |
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| CN201729686U true CN201729686U (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201643759U Expired - Fee Related CN201729686U (en) | 2010-04-21 | 2010-04-21 | Omni-directional ultrasonic wave algal removal instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078158A (en) * | 2019-03-21 | 2019-08-02 | 周楚新 | A kind of solar energy cooperates with the ultrasonic algae removing device and method of power generation with wave energy |
-
2010
- 2010-04-21 CN CN2010201643759U patent/CN201729686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078158A (en) * | 2019-03-21 | 2019-08-02 | 周楚新 | A kind of solar energy cooperates with the ultrasonic algae removing device and method of power generation with wave energy |
| CN110078158B (en) * | 2019-03-21 | 2021-10-19 | 周楚新 | Ultrasonic algae removal device and method for solar energy and wave energy cooperative power generation |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20120421 |