CN104628078A - High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument - Google Patents
High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument Download PDFInfo
- Publication number
- CN104628078A CN104628078A CN201310564049.5A CN201310564049A CN104628078A CN 104628078 A CN104628078 A CN 104628078A CN 201310564049 A CN201310564049 A CN 201310564049A CN 104628078 A CN104628078 A CN 104628078A
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- CN
- China
- Prior art keywords
- ultrasonic
- multidirectional
- casing
- metal cylinder
- algae
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catching Or Destruction (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a high-efficiency heat-radiation multidirectional supersonic wave algae removal instrument, which comprises a supersonic generator and an ultrasonic transducer, the ultrasonic transducer comprises a casing, an ultrasonic head, a piezoelectric plate, connection sheets, a connection shaft, a cable conductor and a waterproof joint, the connection shaft is positioned in the casing, the ultrasonic head and the connection shaft are fixedly connected, the inner side of the ultrasonic head enables surface to surface contact with the piezoelectric plate through a flange, two ends of the piezoelectric plate are respectively contacted with two connection sheets, the connection sheet is connected to the cable conductor, the waterproof joint is arranged on the casing, the cable conductor passes through a center through hole of the waterproof joint; the outer side of the ultrasonic head is fixedly connected to one end of a metal cylinder communicated with two ends, the casing is arranged in the metal cylinder; several annular radiating grooves are arranged on the surface of the casing. According to the invention, the ultrasonic vibration of the ultrasonic head is transmitted to multiple directions by the metal cylinder, purpose of multidirectional transmission of the supersonic wave can be realized, rapid heat radiation can be realized by the annular radiating groove on the surface of the casing, and ultrasonic transducer service life can be increased.
Description
Technical field
The present invention relates to a kind of ultrasonic algae-removing instrument, particularly relate to a kind of high efficiency and heat radiation multidirectional 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 environmental problem.Algae not only distributes stench when mortality is decomposed, and also can consume the oxygen in water in a large number, cause water quality deterioration, cause a large amount of fish kills, be called as " ecological cancer ", is the world-class difficult problem during water pollution is administered.Particularly seriously some algae can produce Algae toxins, and the threat people's is healthy.Therefore improve water technology and urgent problems has day by day been become to the clearance of algae.
The method that improvement algae is spread unchecked can be summarized as Physical, chemical method, biological process and supersonic method substantially, and wherein supersonic algae removing technology is the novel algae removal technology of one of the Environment control that development in recent years is got up.Ultrasonic wave is gone out except algae has feature that is easy to operate, efficient, pollution-free or decreasing pollution.Algae mechanism is killed in ultrasonic wave algal control to be had: destroy cell walls, destroy gas vacuole, destroy organized enzyme, the ultrasonic energy of high strength destroys biological cell wall, and intracellular matter is flowed out.The special tectonic of alga cells is a gas vacuole accounting for cell volume 50%, and gas vacuole controls the up-and-down movement of 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 far.Alga cells, under the effect of ultrasonic wave CF, produces resonance, cytolemma is shaken and splits, and namely algae fails destruction voluntarily, first floats and sinks afterwards.Meanwhile, the High Temperature High Pressure that cavitation produces and a large amount of free radical, can destroy organized enzyme and active substance in frustule, thus the Physiology and biochemistry affecting cell is active.In addition, the chemical effect that ultrasonic wave causes also can decompose frustule secretory product and the meta-bolitess such as Algae toxins.
Ultrasonic algae-removing instrument is primarily of the ultrasonic generator for generation of ultrasonic wave control signal and form for converting electrical signals to hyperacoustic ultrasonic transducer.Existing ultrasonic algae-removing instrument, it is single that the ultrasonic head of its ultrasonic transducer sends hyperacoustic direction of vibration, although progressively multidirectional ultrasonic can be diffuseed to form in water, but its strong and weak difference is larger, cause the algae around ultrasonic algae-removing instrument to administer result difference very greatly, have impact on overall regulation effect.Also useful motor makes ultrasonic head not stop rotation and sends hyperacoustic device to realize omnidirectional, but its complex structure, cost are high, and needs more electric energy to maintain its operation.In addition, the housing radiating effect of the ultrasonic transducer of existing ultrasonic algae-removing instrument is not enough, can reduce product life.
Summary of the invention
Object of the present invention is just to provide a kind of high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
High efficiency and heat radiation multidirectional ultrasonic algae-removing instrument of the present invention comprises for generation of the ultrasonic generator of ultrasonic wave control signal with for converting electrical signals to hyperacoustic ultrasonic transducer, described ultrasonic transducer comprises housing, ultrasonic head, piezoelectric patches, connection piece, coupling shaft, cable and water joint, described coupling shaft is positioned at described housing, be fixedly connected with between described ultrasonic head with described coupling shaft, the inner side of described ultrasonic head is by flange and described piezoelectric patches plane-plane contact, the two ends of described piezoelectric patches contact with two described connection pieces respectively, described connection piece is connected with described cable, described water joint is installed on described housing, described cable is through the central through hole of described water joint, the one end of the metal cylinder that the outside of described ultrasonic head communicates with two ends is fixedly connected with, and described housing is placed in described metal cylinder, the surface of described housing is provided with multiple circular radiating groove.
As preferably, described ultrasonic head and described metal cylinder are formed in one structure.
Particularly, described metal cylinder is stainless steel cylinder, and its wall thickness is 2-10mm.
Beneficial effect of the present invention is:
The present invention is by being delivered to multiple directions by the ultrasonic vibration of ultrasonic head by metal cylinder, realize the hyperacoustic object of multidirectional transmission, the ultrasonic wave power of all directions is basically identical, makes the algae around ultrasonic algae-removing instrument administer result and reaches unanimity, improve overall regulation effect; And realize quick heat radiating by the circular radiating groove of ultrasonic transducer surface of shell, improve the life-span of ultrasonic transducer.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the ultrasonic transducer of high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, due to the improvement focusing on the ultrasonic transducer of ultrasonic algae-removing instrument of the present invention, so the structure of not shown ultrasonic generator, in practical application, the control signal that ultrasonic generator produces is delivered in the housing 5 of ultrasonic transducer by cable 8.
Composition graphs 1, high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument of the present invention comprises for generation of the ultrasonic generator of ultrasonic wave control signal and high-frequency signal with for converting electrical signals to hyperacoustic ultrasonic transducer, described ultrasonic transducer comprises housing 5, ultrasonic head 14, piezoelectric patches 13, connection piece 12, coupling shaft 11, cable 8 and water joint 9, coupling shaft 11 is positioned at housing 5, be fixedly connected with by screw 10 between ultrasonic head 14 with coupling shaft 11, the inner side of ultrasonic head 14 is by flange (unmarked in figure) and piezoelectric patches 13 plane-plane contact, the two ends of piezoelectric patches 13 contact with two connection pieces 12 respectively, connection piece 12 is connected with cable 8, water joint 9 is installed on housing 5, cable 8 is through the central through hole of water joint 9, the one end of the stainless steel cylinder 3 that the outside of ultrasonic head 14 communicates with two ends is fixedly connected with, and housing 5 is placed in stainless steel cylinder 3, the surface of housing 5 is provided with multiple circular radiating groove (unmarked in figure).Ultrasonic head 14 can for welding, being spirally connected or integrated formed structure with stainless steel cylinder 3, and be formed in one in this example structure; The wall thickness of stainless steel cylinder 3 is 2-10mm.
As shown in Figure 1, also show other conventional structure of ultrasonic transducer in figure: between piezoelectric patches 13 and screw 10, be provided with yellow cured pipe 1; Nut 4 and housing 5 one end are threaded connection, and are provided with sealing-ring 2 between the inner side of nut 4 and ultrasonic head 14; Be provided with heat-shrinkable T bush 6 between housing 5 and coupling shaft 11, the cable 8 in housing 5 is placed in heat-shrinkable T bush 6; Heat conductive silica gel 7 is also filled with between housing 5 and coupling shaft 11, can heat conduction better.
As shown in Figure 1, after the high-frequency signal that ultrasonic generator produces by cable 8 is transferred to piezoelectric patches 13 by connection piece 12, piezoelectric patches 13 produces vibration, ultrasonic head 14 and stainless steel cylinder 3 is driven to vibrate the ultrasonic wave producing multiple directions, this ultrasonic wave spreads in water, destroy the cellularstructure of algae, reach the object of improvement.
Claims (3)
1. a high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument, comprise for generation of the ultrasonic generator of ultrasonic wave control signal with for converting electrical signals to hyperacoustic ultrasonic transducer, described ultrasonic transducer comprises housing, ultrasonic head, piezoelectric patches, connection piece, coupling shaft, cable and water joint, described coupling shaft is positioned at described housing, be fixedly connected with between described ultrasonic head with described coupling shaft, the inner side of described ultrasonic head is by flange and described piezoelectric patches plane-plane contact, the two ends of described piezoelectric patches contact with two described connection pieces respectively, described connection piece is connected with described cable, described water joint is installed on described housing, described cable is through the central through hole of described water joint, it is characterized in that: the one end of the metal cylinder that the outside of described ultrasonic head communicates with two ends is fixedly connected with, and described housing is placed in described metal cylinder, the surface of described housing is provided with multiple circular radiating groove.
2. high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument according to claim 1, is characterized in that: described ultrasonic head and described metal cylinder are formed in one structure.
3. high efficiency and heat radiation multidirectional ultrasonic algae-removing instrument according to claim 1, it is characterized in that: described metal cylinder is stainless steel cylinder, its wall thickness is 2-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564049.5A CN104628078A (en) | 2013-11-14 | 2013-11-14 | High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564049.5A CN104628078A (en) | 2013-11-14 | 2013-11-14 | High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104628078A true CN104628078A (en) | 2015-05-20 |
Family
ID=53207386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310564049.5A Pending CN104628078A (en) | 2013-11-14 | 2013-11-14 | High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104628078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362801A (en) * | 2020-11-06 | 2021-02-12 | 四川清和科技有限公司 | Device for rapidly detecting algae removal effect |
| CN112822908A (en) * | 2020-08-31 | 2021-05-18 | 中国科学院声学研究所 | Multi-path heat dissipation structure for flextensional transducer |
-
2013
- 2013-11-14 CN CN201310564049.5A patent/CN104628078A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822908A (en) * | 2020-08-31 | 2021-05-18 | 中国科学院声学研究所 | Multi-path heat dissipation structure for flextensional transducer |
| CN112822908B (en) * | 2020-08-31 | 2021-10-22 | 中国科学院声学研究所 | Multi-path heat dissipation structure for flextensional transducer |
| CN112362801A (en) * | 2020-11-06 | 2021-02-12 | 四川清和科技有限公司 | Device for rapidly detecting algae removal effect |
| CN112362801B (en) * | 2020-11-06 | 2022-01-28 | 四川清和科技有限公司 | Device for rapidly detecting algae removal effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |