CN106865690A - Reinforcing waterpower acoustic cavitation processing unit - Google Patents
Reinforcing waterpower acoustic cavitation processing unit Download PDFInfo
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- CN106865690A CN106865690A CN201710141324.0A CN201710141324A CN106865690A CN 106865690 A CN106865690 A CN 106865690A CN 201710141324 A CN201710141324 A CN 201710141324A CN 106865690 A CN106865690 A CN 106865690A
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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
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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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
- 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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
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- 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)
- Physical Water Treatments (AREA)
Abstract
The present invention relates to one kind reinforcing waterpower acoustic cavitation processing unit, the cavitation pipe connected including water inlet pipe and with water inlet pipe, the port of export convergence of water inlet pipe, the junction of water inlet pipe and cavitation pipe is provided with nozzle, the spout central line of nozzle and the center overlapping of axles of water inlet pipe, cavitation tube cavity is provided with reed, the splitter of reed is just right with nozzle vent；The present invention is taper variable cross-section by by the Cross section Design of cavitation pipe, current form jet by throat, running into this section can produce pulse, produce sound wave, sound wave will be radiated to pipeline, when the splitter of reed to be placed in the focal point of parabola pipeline, then sound wave is radiated through pipeline and will projected along the diameter parallel of pipeline, making the radiation scope of sound wave will substantially increase, ensure that liquid interior on a large scale occurs cavitation in the presence of sound wave, produce more strong free radicals, be conducive to the degraded of organic pollution, the treatment effect of processing unit is lifted at double, and it is easy to operate, it is easily managed, low cost, technical pattern is simple.
Description
Technical field
Waterpower acoustic cavitation is utilized the invention belongs to fluid liquid cavitation generating means studying technological domain, more particularly to one kind
The waterpower acoustic cavitation device of the reinforcing cavitation bubble collapse of degradation treatment organic pollutant wastewater.
Technical background
The activities of people be unable to do without water.Our human bodies can be daily all carrying out metabolism, in the process
Various elements in water bring each position of human body into by alimentary canal, if the rotten water source of long-term reference, will necessarily lead
Constitution is caused difference occur, resistance declines, and triggers various diseases.Correlation study shows that the disease of China 70% is all due to drink
Quality of water is unqualified caused." cancer village " " the lopsided village " of various regions exposure again and again in recent years, the various strange illnesses in rural area
Take place frequently, wherein most of be contaminated with underground water, poisoned relevant.
According to Ministry of Land and Resources, the statistics of Ministry of Water Resources, from 2006 so far, China's underground water pollution event takes place frequently, every year
There are about more than 1700 water pollution accident.Ministry of Water Resources mentions in " the groundwater dynamic monthly magazine " that in April, 2016 announces, current China
Rivers and lakes water quality there are about 70% not up to standard, and it is not up to standard that quality of groundwater there are about 60%.From " the Chinese underground water dirt of a newest phase
Seen on dye condition diagram ", underground water pollution presence different degrees of throughout the country, wherein there is 50% Urban Underground water pollution
Aggravating, belt contamination, facial contamination development are being moved towards from point pollution.Many metropolitan central areas and suburb nearby pollution row
Let out area's underground water pollution the most serious, there are many deep phreatic waters to drink.To human lives and health structure
Into serious threat.Simultaneously as the pollution of water body, causes many water resources to recycle, so as to aggravate water resource
Deficient degree, have impact on the sustainable use of environment and the sustainable development of economy.Therefore, new methods and techniques convection current is sought
Amount is big, pollutant is more and again the industry of complicated component, agricultural pollution waste water and city domestic sewage carry out effectively, depth
Reason, will create conditions for the recycling of water resource.
Physical method carries out water process, because it does not produce secondary pollution, is referred to as " green water process ", receives extensively
Concern.Cavitation method therein, is physics side because inexpensively can simply integrate high temperature, high pressure, mechanical shearing and crush
Method carries out organic pollutant degradation and water body purification treatment creates special form.
Resonant wedge whistle as early stage waterpower acoustic cavitation generator, it appear as acoustic cavitation purification water process bring it is new
Method, but the application of traditional resonant wedge whistle in terms of sewage disposal is very limited, and most important performance is：Free radical is generated
Quantity is very few, and especially the generation number of hydroxyl radical free radical is very few, causes the effect for processing organic pollution undesirable, therefore this
The method of kind treatment sewage never has and is widely used in Practical Project.
The content of the invention
In order to effectively overcome the technological deficiency existing for traditional resonant wedge whistle, fluid can be made the invention provides one kind
Generate a large amount of free radicals, effectively improve the ability of waterpower acoustic cavitation degradable organic pollutant, and it is easy to operate, be easily managed,
The simple waterpower acoustic cavitation water treatment facilities of low cost, technical pattern.
The technical scheme that is used to achieve these goals of the present invention is：The waterpower acoustic cavitation water treatment facilities include into
Water pipe and the cavitation pipe connected with water inlet pipe, the port of export convergence of water inlet pipe, are provided with water inlet pipe with the junction of cavitation pipe 4
Nozzle, nozzle includes spout, the spout central line of nozzle and the center overlapping of axles of water inlet pipe, and cavitation tube cavity is provided with spring
Piece, the splitter of reed is just right with nozzle vent；
Coordinate system is set up in the plane in cavitation pipe longitudinal section, and vertex of surface and water inlet pipe are extended with the water inlet end of cavitation pipe
Central shaft between intersection point be the origin of coordinates, as x-axis, cavitation pipe is as bus, with x with curve 1 to the central shaft with water inlet pipe
Axle is rotated by 360 ° constituted circular cone tubular construction centered on axle, and the corresponding linear equation of curve 1 is：
Y2=2px
Wherein, p/2 is the focus of curve 1, and p=8~10, x is 1~200mm.
Further limit, the splitter of above-mentioned reed is arranged in the focus of curve 1 of cavitation pipe.
Further limit, the thickness of above-mentioned reed is 0.8~1.2mm, and splitter angle is 3~10 °.
Further limit, the spout of said nozzle is rectangular opening, the width of the length not less than reed of spout, the mouth of spout
Thickness of the width not less than reed.
Further limit, above-mentioned reed is fixed on cavitation tube cavity by fixed plate, and the two ends of fixed plate are fixed on cavitation
On inside pipe wall.
Present invention also offers one kind reinforcing waterpower acoustic cavitation processing unit, including water inlet pipe and the sky that is connected with water inlet pipe
Change pipe, the port of export convergence of water inlet pipe is provided with nozzle in the junction of water inlet pipe and cavitation pipe, and nozzle includes spout, nozzle
Spout central line and water inlet pipe center overlapping of axles, cavitation tube cavity is provided with reed, the splitter and nozzle vent of reed
It is just right；
Coordinate system is set up in the plane in cavitation pipe longitudinal section, and vertex of surface and water inlet pipe are extended with the water inlet end of cavitation pipe
Central shaft between intersection point be the origin of coordinates, as x-axis, it with curve 2 is mother that the structure of cavitation pipe is to the central shaft with water inlet pipe
Line, the semicircle Taper Pipe that axle rotation alpha angle is constituted centered on x-axis and semi-circular tube or surface plate that radius is 13~55.47mm
The tubular structure for being surrounded, 360 ° of 180 °≤α ＜, its corresponding linear equation is：
Y2=2px
Wherein, p/2 is the focus of curve 2, and p=8~10, unit is mm；
When the axle rotation β angle centered on x-axis of curve 2,0≤β≤180 ° correspond to x ∈ [1,200] and y >=4；
When the axle rotation γ angles centered on x-axis of curve 2,180 360 ° and β+γ=α of ＜ γ ＜, correspondence x ∈ [1,
50], y≤- 4.0.
Further limit, above-mentioned cavitation pipe is the irregular pipe that semicircle Taper Pipe is spliced with semi-circular tube, the circle of semi-circular tube
Heart angle is 110~120 °, and radius is 13~55.13mm.
Further limit, the splitter of above-mentioned reed is arranged in the focus of curve 2 of cavitation pipe.
Further limit, the thickness of above-mentioned reed is 0.8~1.2mm, and splitter angle is 3~10 °.
Further limit, above-mentioned reed is fixed on cavitation tube cavity by fixed plate, and the two ends of fixed plate are fixed on cavitation
On inside pipe wall.
Waterpower acoustic cavitation water treatment facilities of the invention be by by the Cross section Design of cavitation pipe be taper variable cross-section, current
Jet is formed by throat, running into this section can produce pulse, this pressure to cause the periodic vibration of reed, produced
Raw sound wave, because the sound wave produced in the splitter of reed is most strong, sound wave will be radiated to pipeline, when the splitter of reed is placed in into parabolic
During the focal point in facial canal road, then sound wave is radiated through pipeline and will projected along the diameter parallel of pipeline, incites somebody to action the radiation scope of sound wave
Substantially increase, it is ensured that interior liquid occurs cavitation in the presence of sound wave on a large scale, produce more strong free radicals, be conducive to having
The degraded of organic pollutants, the treatment effect of processing unit is lifted at double, and it is easy to operate, be easily managed, low cost, technology
Simple structure.
Brief description of the drawings
Fig. 1 is the reinforcing waterpower acoustic cavitation processing device structure diagram of embodiment 1.
Fig. 2 is the A-A faces sectional view of Fig. 1.
Fig. 3 is the structural representation of nozzle 2 in Fig. 1.
Fig. 4 is the B direction views of Fig. 3.
Fig. 5 is another structural representation of nozzle 2 in Fig. 1.
Fig. 6 is the reinforcing waterpower acoustic cavitation processing device structure diagram of embodiment 2.
Fig. 7 is the C-C faces sectional view of Fig. 6.
Fig. 8 is the reinforcing waterpower acoustic cavitation processing device structure diagram of embodiment 3.
Fig. 9 is the D-D faces sectional view of Fig. 8.
Specific embodiment
Technical scheme is further described in conjunction with drawings and Examples.
Embodiment 1
From Fig. 1 and 2, the reinforcing waterpower acoustic cavitation processing unit of the present embodiment includes water inlet pipe 1, cavitation pipe 4, nozzle
2nd, reed 3 and fixed plate 5.Wherein, the arrival end of water inlet pipe 1 is connected with intake pump, and its arrival end internal diameter is 60mm, the port of export
Internal diameter is 48mm.Nozzle 2 is set with the port of export of water inlet pipe 1, nozzle 2 extends to the entrance of cavitation pipe 4, the outlet of nozzle 2
Be machined with rectangular jet on end face, and center line and the water inlet pipe 1 of rectangular jet center overlapping of axles, i.e. rectangular jet entering
Symmetrical on the center line of water pipe 1, the mouth h wide of the rectangular jet is 1mm, and length l is 24mm.
Above-mentioned water inlet pipe 1 is tightly connected with cavitation pipe 4, i.e., filling realization by encapsulant in junction is tightly connected.
Coordinate system is set up in the plane in the longitudinal section of cavitation pipe 4, and vertex of surface is extended with water inlet with the water inlet end of cavitation pipe 4
Intersection point between the central shaft of pipe 1 is the origin of coordinates, and as x-axis, the structure of the cavitation pipe 4 is the central shaft with water inlet pipe 1：With song
Line 1 is bus, and axle is rotated by 360 ° constituted circular cone tubular construction centered on x-axis, and the wherein corresponding linear equation of curve 1 is：
Y2=2px
Wherein, p/2 is the focus of curve 1, and p=10, x are 1~200mm.
Reed 3 is fixed with the inner chamber of cavitation pipe 4, the thickness of the reed 3 can be adjusted in the range of 0.8~1.2mm, wide
Degree can be adjusted in the range of 20~24mm, and length can be 38~42mm, and the preferred thickness of reed 3 of the present embodiment is 1mm, and width is
22mm, length is 40mm, and the splitter angle of reed 3 can also be adjusted in 3~10 °, preferably 5 °.The splitter of reed 3 and nozzle 2
Spout be 5mm just pair and apart from the horizontal range of the spout of nozzle 2, that is, ensure that the splitter of reed 3 falls in the focus of curve 1,
Sound wave is radiated through pipeline will project along the diameter parallel of pipeline, increase the radiation scope of sound wave, and then lift processing unit
Cavitation effect, times several levels improve treatment effeciency.
It should be further stated that, nozzle 2 can be processed as one structure with water inlet pipe 1, it is also possible to separately machined, lead to
Cross engagement thread connection or by buckle clamping.
It should be further stated that, in order to ensure cavitation effect more preferably, as shown in Figures 3 and 4, by the runner processing of spout
It is convergence type runner, size of its entrance opening dimension more than rectangular jet, it is also possible to be machined directly to rectangular channel, as shown in Figure 5.
Additionally, the mouth of spout h wide can also be adjusted in the range of 1~1.5mm, length l is 24~26mm.
It should be further stated that, in order to ensure the fixed reliable of reed 3 and not influence its vibrating effect, this implementation
The reed 3 of example is fixed by the thin fixed plate 5 that thickness is 3~5mm, and the two ends of fixed plate 5 are fixed on the inwall of cavitation pipe 4, and
Fixed plate 5 be arranged in parallel with reed 3, fixed plate 5 is also played the effect of secondary vibration, is further passed beneficial to sound wave
Broadcast, expand radiating acoustic energy scope.Reed 3 can also be fixed by along the radially-arranged fix bar of cavitation pipe 4, and fix bar
It is uniformly distributed on the section of cavitation pipe 4.
Embodiment 2
From Fig. 6 and 7, the arrival end internal diameter of water inlet pipe 1 of the present embodiment is 60mm, and port of export internal diameter is 48mm.Entering
The port of export of water pipe 1 is set with nozzle 2, and nozzle 2 extends to the entrance of cavitation pipe 4, rectangle is machined with the exit end face of nozzle 2
Spout, and center line and the water inlet pipe 1 of rectangular jet center overlapping of axles, i.e. rectangular jet is right on the center line of water inlet pipe 1
Claim distribution, the mouth h wide of the rectangular jet is 1mm, and length l is 24mm.
Above-mentioned water inlet pipe 1 is tightly connected with cavitation pipe 4, i.e., filling realization by encapsulant in junction is tightly connected.
Coordinate system is set up in the plane in the longitudinal section of cavitation pipe 4, and vertex of surface is extended with water inlet with the water inlet end of cavitation pipe 4
Intersection point between the central shaft of pipe 1 is the origin of coordinates, and as x-axis, the structure of the cavitation pipe 4 is the central shaft with water inlet pipe 1：With song
Line 2 is bus, the tubular structure that the semicircle Taper Pipe and surface plate 6 that axle rotation alpha angle is constituted centered on x-axis are surrounded,
360 ° of 180 °≤α ＜, its corresponding linear equation is：
Y2=2px
Wherein, p/2 is the focus of curve 2, and p=8, unit is mm；
When the axle rotation β angle centered on x-axis of curve 2, correspondence x ∈ [1,200], y ∈ [4.0,56.56]；
When the axle rotation γ angles centered on x-axis of curve 2, correspondence x ∈ [1,50 [, y ∈ [- 4.0, -28.28]；
0≤β≤180 °, 180 360 ° of ＜ γ ＜, and β+γ=α.
Reed 3 is provided with by fixed plate 5 in the inner chamber of cavitation pipe 4, the thickness of the reed 3 is 1mm, and width is 22mm,
Length is 40mm, and the splitter angle of reed 3 is 10 °.
It should be further stated that, the thickness of the reed 3 can be adjusted in the range of 0.8~1.2mm, and width can be
Adjusted in the range of 20~24mm, length can be 38~42mm.The splitter angle of reed 3 can also be adjusted in 3~10 °.
The splitter of the present embodiment reed 3 and the spout of nozzle 2 are 4mm just pair and apart from the horizontal range of the spout of nozzle 2, i.e.,
Ensure that the splitter of reed 3 falls in the focus of curve 2, sound wave is radiated through pipeline will project along the diameter parallel of pipeline, increase
The radiation scope of big sound wave, and then the cavitation effect of processing unit is lifted, times several levels improve treatment effeciency.
It should be further stated that, the bus anglec of rotation α of the semicircle Taper Pipe of the top half of cavitation pipe 4 can be
Adjusted between 180~360 °, but be preferred with 200~340 °.
Embodiment 3
From Fig. 8 and 9, the arrival end of water inlet pipe 1 of the present embodiment is connected with intake pump, and its arrival end internal diameter is 60mm,
Port of export internal diameter is 48mm.Nozzle 2 is set with the port of export of water inlet pipe 1, nozzle 2 extends to the entrance of cavitation pipe 4, nozzle 2
Exit end face on be machined with rectangular jet, and center line and the water inlet pipe 1 of rectangular jet center overlapping of axles, i.e. rectangle spray
Mouth is symmetrical on the center line of water inlet pipe 1, and the mouth h wide of the rectangular jet is 1mm, and length l is 24mm.
Above-mentioned water inlet pipe 1 is tightly connected with cavitation pipe 4, i.e., filling realization by encapsulant in junction is tightly connected.
Coordinate system is set up in the plane in the longitudinal section of cavitation pipe 4, and vertex of surface is extended with water inlet with the water inlet end of cavitation pipe 4
Intersection point between the central shaft of pipe 1 is the origin of coordinates, and as x-axis, the structure of the cavitation pipe 4 is the central shaft with water inlet pipe 1：With song
Line 2 is bus, and semi-circular tube 7 of the semicircle Taper Pipe that axle rotation alpha angle is constituted centered on x-axis with radius as 13mm is spliced
Irregular pipe structure, 360 ° of 180 °≤α ＜, its corresponding linear equation is：
Y2=2px
Wherein, p/2 is the focus of curve 2, and p=10, unit is mm；
When the axle rotation β angle centered on x-axis of curve 2, correspondence x ∈ [1,200], y ∈ [4.0,63.24]；0≤β≤
180°
When the axle rotation γ angles centered on x-axis of curve 2, correspondence x ∈ [1,50], y ∈ [- 4.47, -31.62]；180
360 ° and β+γ=α of ＜ γ ＜.
The central angle of above-mentioned semi-circular tube 7 can be at 110~120 °, and radius is to be adjusted in the range of 13~55.13mm.
Reed 3 is fixed with the inner chamber of cavitation pipe 4, the thickness of the reed 3 can be adjusted in the range of 0.8~1.2mm, wide
Degree can be adjusted in the range of 20~24mm, and length can be 38~42mm, and the preferred thickness of reed 3 of the present embodiment is 1mm, and width is
22mm, length is 40mm, and the splitter angle of reed 3 can also be adjusted in 3~10 °, preferably 5 °.The splitter of reed 3 and nozzle 2
Spout be 5mm just pair and apart from the horizontal range of the spout of nozzle 2, that is, ensure that the splitter of reed 3 falls in the focus of curve 2,
Sound wave is radiated through pipeline will project along the diameter parallel of pipeline, increase the radiation scope of sound wave, and then lift processing unit
Cavitation effect, times several levels improve treatment effeciency, the cavitation bubble that nozzle 2 is formed run into reed 3 vibrate produced by sound wave make
Used time collapses, because the sound wave reflection path on the top of reed 3 is different from the sound wave reflection path of the bottom of reed 3 and touches
Hit, so as to form secondary cavitation on striking face, the cavitation effect produced with the spout of nozzle 2 is superimposed, and further strengthens
Cavitation effect, produces more reinforcing free radicals, makes organic pollutant degradation effect more preferably, and energy consumption is small, acoustic energy utilization rate
It is higher.
Need further to emphasize, the focus of above-mentioned curve 2 can be adjusted according to actual treatment situation, and p value can be 8
Adjusted between~10.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of reinforcing waterpower acoustic cavitation processing unit, including water inlet pipe (1) and the cavitation pipe (4) connected with water inlet pipe (1), its
The port of export convergence of the water inlet pipe (1) is characterised by, the junction of water inlet pipe (1) and cavitation pipe (4) is provided with nozzle
(2), nozzle (2) includes spout, the spout central line of nozzle (2) and the center overlapping of axles of water inlet pipe (1), in cavitation pipe (4)
Chamber is provided with reed (3), and the splitter of reed (3) is just right with nozzle (2) spout；
Coordinate system is set up in the plane in cavitation pipe (4) longitudinal section, and vertex of surface is extended with water inlet with the water inlet end of cavitation pipe (4)
The intersection point managed between the central shaft of (1) is the origin of coordinates, and as x-axis, cavitation pipe (4) is with curve 1 to the central shaft with water inlet pipe (1)
It is bus, axle is rotated by 360 ° constituted circular cone tubular construction centered on x-axis, the corresponding linear equation of curve 1 is：
Y2=2px
Wherein, p/2 is the focus of curve 1, and p=8~10, x is 1~200mm.
It is 2. according to claim 1 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The splitter of the reed (3)
It is arranged in the focus of curve 1 of cavitation pipe (4).
It is 3. according to claim 1 and 2 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The thickness of the reed (3)
It is 0.8~1.2mm to spend, and splitter angle is 3~10 °.
It is 4. according to claim 3 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The spout of the nozzle (2)
It is rectangular opening, the width of the length not less than reed (3) of spout, the mouth thickness not less than reed (3) wide of spout.
It is 5. according to claim 4 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The reed (3) is by solid
Fixed board (5) is fixed on cavitation pipe (4) inner chamber, and the two ends of fixed plate (5) are fixed on the inwall of cavitation pipe 4.
6. a kind of reinforcing waterpower acoustic cavitation processing unit, including water inlet pipe (1) and the cavitation pipe (4) connected with water inlet pipe (1), its
The port of export convergence of the water inlet pipe (1) is characterised by, the junction of water inlet pipe (1) and cavitation pipe (4) is provided with nozzle
(2), nozzle (2) includes spout, the spout central line of nozzle (2) and the center overlapping of axles of water inlet pipe (1), in cavitation pipe (4)
Chamber is provided with reed (3), and the splitter of reed (3) is just right with nozzle (2) spout；
Coordinate system is set up in the plane in cavitation pipe (4) longitudinal section, and vertex of surface is extended with water inlet with the water inlet end of cavitation pipe (4)
The intersection point managed between the central shaft of (1) is the origin of coordinates, and as x-axis, the structure of cavitation pipe (4) is the central shaft with water inlet pipe (1)
With curve 2 as bus, axle rotation alpha angle is constituted centered on x-axis semicircle Taper Pipe and radius are the semicircle of 13~55.47mm
The tubular structure that (7) or surface plate (6) are surrounded, 360 ° of 180 °≤α ＜ are managed, its corresponding linear equation is：
Y2=2px
Wherein, p/2 is the focus of curve 2, and p=8~10, unit is mm；
When the axle rotation β angle centered on x-axis of curve 2,0≤β≤180 ° correspond to x ∈ [1,200] and y >=4；
When the axle rotation γ angles centered on x-axis of curve 2,180 360 ° and β+γ=α of ＜ γ ＜, correspondence x ∈ [1,50], y
≤-4.0。
It is 7. according to claim 6 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The cavitation pipe (4) is half
The irregular pipe that conical tube and semi-circular tube (7) are spliced, the central angle of semi-circular tube (7) is 110~120 °, radius is 13~
55.13mm。
It is 8. according to claim 6 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The splitter of the reed (3)
It is arranged in the focus of curve 2 of cavitation pipe (4).
9. the reinforcing waterpower acoustic cavitation processing unit according to any one of claim 6~8, it is characterised in that：The reed
(3) thickness is 0.8~1.2mm, and splitter angle is 3~10 °.
It is 10. according to claim 9 to strengthen waterpower acoustic cavitation processing unit, it is characterised in that：The reed (3) is by solid
Fixed board (5) is fixed on cavitation pipe (4) inner chamber, and the two ends of fixed plate (5) are fixed on cavitation pipe (4) inwall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710141324.0A CN106865690B (en) | 2017-03-10 | 2017-03-10 | Reinforced hydraulic acoustic cavitation treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141324.0A CN106865690B (en) | 2017-03-10 | 2017-03-10 | Reinforced hydraulic acoustic cavitation treatment device |
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| CN106865690B CN106865690B (en) | 2020-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342607A (en) * | 2019-07-22 | 2019-10-18 | 浙江大学 | A kind of curved self-cleaning water installations and process for purifying water based on cavitation phenomenon |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342607A (en) * | 2019-07-22 | 2019-10-18 | 浙江大学 | A kind of curved self-cleaning water installations and process for purifying water based on cavitation phenomenon |
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| CN106865690B (en) | 2020-06-30 |
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