CN204508849U - A kind of cavitation apparatus - Google Patents
A kind of cavitation apparatus Download PDFInfo
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- CN204508849U CN204508849U CN201520177048.XU CN201520177048U CN204508849U CN 204508849 U CN204508849 U CN 204508849U CN 201520177048 U CN201520177048 U CN 201520177048U CN 204508849 U CN204508849 U CN 204508849U
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Abstract
The utility model relates to a kind of cavitation apparatus, it comprises turbulence pump and ozonizer, turbulence pump comprises pump case, entrance, outlet, motor, impeller and inlet pipe, impeller is positioned at pump case and is connected with the drive shaft of the motor be positioned at outside pump case, the axis of entrance and the axis of impeller are point-blank, the axis of outlet and the axes normal of impeller, the inside of pump case is connected with ozonizer by inlet pipe, multiple entrance cone cavity that entrance comprises next-door neighbour's pump case and the entrance cylinder cavity be connected with multiple entrance cone cavity, multiple exit conical cavity that outlet comprises next-door neighbour's pump case and the outlet cylinder cavity be connected with multiple exit conical cavity.This cavitation apparatus cavitation efficiency is high, and cavitation effect is good; It may be used for purifying contaminated water, reduces Organic substance in water, improves the activity of water.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, relates to a kind of apparatus for physical Chemical treating, particularly relates to a kind of cavitation apparatus for stain disease process.
Background technology
Along with the enhancing of people's environmental consciousness and country are to the increase of environmental requirement, also more and more higher to the processing requirements of stain disease.Therefore, need some treatment effects good, more especially can process the organic apparatus for physical Chemical treating in stain disease fast and efficiently.
When fluid high-speed flows through flow restriction zones pressure die-off reach vapour pressure even negative value time, can form vacuum in this region, dissolving gas in a fluid can discharge, simultaneously fluid vaporization and produce a large amount of cavitation bubble.When cavitation bubble flow further with fluid, circumferential pressure increase time, cavitation bubble volume sharply reduces until crumble and fall (this is called " Hydrodynamic cavitation effect "), cavitation bubble produces high pressure and temperature in the process of crumbling and fall, and these conditions are enough to make organism that chemical bond rupture, aqueous phase burning, pyrolytic decomposition or free radical reaction occur in cavitation bubble, utilize these conditions can use it for organism sewage treatment area.
At present, above-mentioned cavitation effect has been applied in the apparatus for physical Chemical treating of stain disease process.But existing stain disease process cavitation device cavitation efficiency is general lower.In order to improve cavitation efficiency, Chinese utility model patent CN201643998U discloses a kind of equipment of Hydrodynamic Cavitation, this cavitation apparatus comprises tubular body, equal diameter outlet section, successively be communicated with and the equal diameter inlet section of coaxial line, circular cone contraction section, reducing, circular cone expansion section, equal diameter end segment, is provided with aeration tube in described equal diameter inlet section and conical section; Retention device is provided with in described circular cone expansion section.Although this cavitation apparatus can improve cavitation efficiency to a certain extent, thus can process the organism in stain disease, because it only has a cavity, still lower in process stain disease process cavitation efficiency.
In order to improve cavitation efficiency further, Chinese utility model patent CN202440361U discloses a kind of equipment of Hydrodynamic Cavitation, and this cavitation apparatus possesses multiple cavitation cavity, and cavitation efficiency is improved; And ozone can be introduced in cavitation chamber, under the high-temperature and high-pressure conditions that ozone produces in Hydrodynamic cavitation effect, the hydroxyl radical free radical with more strong oxidizing property can be resolved into, further increase cavitation effect.But this cavitation apparatus only relies on multiple cavitation cavity to realize cavitation, and cavitation efficiency is still lower, be difficult to the demand meeting fast processing stain disease on a large scale.
Therefore, be badly in need of at present a kind of cavitation efficiency high, the cavitation apparatus of enterprise's demand of fast processing stain disease on a large scale can be met.
Summary of the invention
The utility model is intended to the above-mentioned shortcoming overcoming prior art, provides a kind of cavitation apparatus, and by the effect of turbulence pump, it can increase substantially cavitation effect and processing efficiency, thus meets the demand of fast processing stain disease on a large scale.
To achieve these goals, the utility model provides following technical scheme: a kind of cavitation apparatus, it comprises turbulence pump and ozonizer, described turbulence pump comprises pump case, entrance, outlet, motor, impeller and inlet pipe, wherein, described impeller is positioned at described pump case and is connected with the drive shaft of the described motor be positioned at outside described pump case, the axis of described entrance and the axis of described impeller are point-blank, the axis of described outlet and the axes normal of described impeller, the inside of described pump case is connected with described ozonizer by described inlet pipe, and, multiple entrance cone cavity that described entrance comprises the described pump case of next-door neighbour and the entrance cylinder cavity be connected with described multiple entrance cone cavity, multiple exit conical cavity that described outlet comprises the described pump case of next-door neighbour and the outlet cylinder cavity be connected with described multiple exit conical cavity.
Further, wherein, described entrance comprises 2-5 entrance cone cavity, and described outlet comprises 2-5 exit conical cavity.
Further, wherein, described entrance comprises 3 entrance cone cavities, and described outlet comprises 3 exit conical cavities.
Again further, wherein, described inlet pipe is provided with valve.
Compared with cavitation apparatus of the prior art, cavitation apparatus of the present utility model has following Advantageous Effects:
1. under the effect of the impeller of turbulence pump, make stain disease be easier to enter pump case, namely in cavitation chamber, thus make processing efficiency higher, be applicable to processing stain disease on a large scale;
2., under the effect of the impeller of turbulence pump, at pump case, be namely easier in cavitation chamber form negative pressure and eddy current, thus more contribute to cavitation, can cavitation effect be improved, make stain disease treatment effect better;
3. at pump case, namely in cavitation chamber, ozone is easier to fully, equably mix with stain disease, thus more contributes to the treatment effect improving stain disease.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of cavitation apparatus of the present utility model.
Wherein, 1, pump case; 2, entrance; 3, export; 4, motor; 5, impeller; 6, inlet pipe; 7, ozonizer; 8, entrance cone cavity; 9, entrance cylinder cavity; 10, exit conical cavity; 11, cylinder cavity is exported.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, the content of embodiment is not as the restriction to protection domain of the present utility model.
The utility model relates to a kind of cavitation apparatus, and it for getting rid of the organism in stain disease etc., thus realizes effective process of stain disease; Further, it is suitable for processing stain disease on a large scale, expeditiously.
Fig. 1 shows the schematic diagram of cavitation apparatus of the present utility model.As shown in Figure 1, cavitation apparatus of the present utility model comprises turbulence pump and ozonizer 7.Wherein, described ozonizer 7 is for generation of ozone.Described turbulence pump comprises pump case 1, entrance 2, outlet 3, motor 4, impeller 5 and inlet pipe 6.In the utility model, described impeller 5 is positioned at described pump case 1.Described motor 4 is positioned at outside described pump case 1, and described impeller 5 is connected with the drive shaft of described motor 4, thus makes described motor 4 that described impeller 5 can be driven to rotate.The axis of described entrance 2 and the axis of described impeller 5 are point-blank, the axis of described outlet 3 and the axes normal of described impeller 5, thus make under the rotary action of described impeller 5, stain disease is easier to be entered in described pump case 1 by described entrance 2, and is easy to the stain disease in described pump case 1 to be discharged by described outlet 3.The inside of described pump case 1 is connected with described ozonizer 7 by described inlet pipe 6, thus the ozone produced in described ozonizer 7 can be entered in described pump case 1 by described inlet pipe 6, and then contribute to ozone is fully contacted with the stain disease in described pump case 1.In the utility model, preferably, described inlet pipe 6 can be provided with valve, thus can by described Valve controlling whether to ozone supply in described pump case 1 and the size of amount of ozone controlling supply in described pump case 1.
Continue with reference to figure 1, different from the entrance and exit of common turbulence pump, in the utility model, multiple entrance cone cavity 8 that described entrance 2 comprises the described pump case 1 of next-door neighbour and the entrance cylinder cavity 9 be connected with described multiple entrance cone cavity 8.Multiple exit conical cavity 10 that described outlet 3 comprises the described pump case 1 of next-door neighbour and the outlet cylinder cavity 11 be connected with described multiple exit conical cavity 10.As shown in Figure 1, the little head end of described multiple entrance cone cavity 8 is all connected with described pump case 1, and stub end is all connected with described entrance cylinder cavity 9.The stub end of described multiple exit conical cavity 10 is all connected with described pump case 1, and little head end is all connected with described outlet cylinder cavity 11.In the utility model, the size and shape of described multiple entrance cone cavity 8 can be identical, also can be different.Equally, the size and shape of described multiple exit conical cavity 10 can be identical, also can be different.In addition, in the utility model, preferably, described entrance 2 comprises 2-5 entrance cone cavity 8, and described outlet 3 comprises 2-5 exit conical cavity 10.More preferably, described entrance 2 comprises 3 entrance cone cavities 8, and described outlet 3 comprises 3 exit conical cavities 10.
Cavitation apparatus process of the present utility model is given up, the treating processes of sewage is: stain disease enters from the entrance cylinder cavity 9 of described entrance 2, owing to being provided with impeller 5 in described pump case 1, under the effect of described impeller 5, the speed that stain disease is entered by described entrance cylinder cavity 9 been significantly enhanced, thus its processing efficiency is greatly improved.Stain disease is by after described entrance cylinder cavity 9, and when flowing through described entrance cone cavity 8, water-carrying section reduces, flow velocity increases, hydraulic pressure becomes large.When stain disease flows through described entrance cone cavity 8 and enters described pump case 1, because the moment of water-carrying section increases, hydraulic pressure sharply declines thus forms negative pressure and eddy current at described pump case 1, simultaneously, add the effect of described impeller 5, the negative pressure of described pump case 1 and eddy current are more remarkable, thus make stain disease and be dissolved in the gas generation cavitation bubble in stain disease; Further, utilize the negative pressure in described pump case 1 can be drawn in described pump case 1 by described inlet pipe 6 by the ozone produced in described ozonizer 7, simultaneously eddy effect is by the cavitation bubble Homogeneous phase mixing of ozone and stain disease.When the cavitation bubble mixed solution of above-mentioned ozone and stain disease enters described exit conical cavity 10, due to the barrier effect of the inwall of described exit conical cavity 10, hydraulic pressure sharply increases, the moment of cavitation bubble volume is caused to reduce and crumble and fall, cavitation bubble in the process of crumbling and fall produce high pressure and temperature can make the organism in stain disease, in cavitation bubble, chemical bond rupture occur, aqueous phase burns, pyrolytic decomposition or free radical reaction, ozone can produce more hydroxyl radical free radicals stronger than autoxidation property under cavitation effect simultaneously, thus the organism removed further in stain disease.Get rid of organic stain disease finally to discharge via described outlet cylinder cavity 11, thus achieve the purifying treatment of stain disease.
Adopt cavitation apparatus of the present utility model, owing to have employed turbulence pump, so under the effect of the impeller of turbulence pump, make stain disease be easier to enter pump case, namely in cavitation chamber, thus make processing efficiency higher, be applicable to processing stain disease on a large scale.In addition, in cavitation apparatus of the present utility model, under the impeller of turbulence pump and the acting in conjunction of cavitation cavity, be easier at pump case, namely form larger negative pressure and eddy current in cavitation chamber, thus more contribute to cavitation, can cavitation effect be improved, make the treatment effect of stain disease better.Finally, in the utility model, under the stirring action of described impeller, ozone is easier to fully, equably mix with stain disease and cavitation bubble, thus more contributes to the treatment effect improving stain disease.Therefore, adopt cavitation apparatus of the present utility model, can effective purifying contaminated water, reduce the organism of water, improve the activity of water.
The content of embodiment is understood for the ease of those skilled in the art and uses the utility model and describe, and does not form the restriction to the utility model protection content.Those skilled in the art, after having read content of the present utility model, can carry out suitable amendment to the utility model.Protection content of the present utility model is as the criterion with the content of claim.When not departing from flesh and blood and the protection domain of claim, the various amendments carried out the utility model, change and replacement etc. are all within protection domain of the present utility model.
Claims (4)
1. a cavitation apparatus, it comprises turbulence pump and ozonizer (7), described turbulence pump comprises pump case (1), entrance (2), outlet (3), motor (4), impeller (5) and inlet pipe (6), wherein, described impeller (5) is positioned at described pump case (1) and is connected with the drive shaft being positioned at described pump case (1) described motor (4) outward, the axis of described entrance (2) and the axis of described impeller (5) are point-blank, the axis of described outlet (3) and the axes normal of described impeller (5), the inside of described pump case (1) is connected with described ozonizer (7) by described inlet pipe (6), and, multiple entrance cone cavity (8) that described entrance (2) comprises the described pump case of next-door neighbour (1) and the entrance cylinder cavity (9) be connected with described multiple entrance cone cavity (8), multiple exit conical cavity (10) that described outlet (3) comprises the described pump case of next-door neighbour (1) and the outlet cylinder cavity (11) be connected with described multiple exit conical cavity (10).
2. cavitation apparatus as claimed in claim 1, wherein, described entrance (2) comprises 2-5 entrance cone cavity (8), and described outlet (3) comprises 2-5 exit conical cavity (10).
3. cavitation apparatus as claimed in claim 2, wherein, described entrance (2) comprises 3 entrance cone cavities (8), and described outlet (3) comprises 3 exit conical cavities (10).
4. cavitation apparatus as claimed in claim 3, wherein, (6) are provided with valve to described inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177048.XU CN204508849U (en) | 2015-03-27 | 2015-03-27 | A kind of cavitation apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520177048.XU CN204508849U (en) | 2015-03-27 | 2015-03-27 | A kind of cavitation apparatus |
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| CN204508849U true CN204508849U (en) | 2015-07-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473363A (en) * | 2017-07-28 | 2017-12-15 | 上海富程环保工程有限公司 | A kind of micro-nano bubble processing unit of toxic industrial waste water and its handling process |
| CN112028170A (en) * | 2020-07-13 | 2020-12-04 | 江苏大学 | Turbine hydrodynamic cavitation generator |
| CN113292133A (en) * | 2021-04-09 | 2021-08-24 | 江苏大学 | High-pressure hydrodynamic cavitation stirrer |
| WO2021176391A1 (en) | 2020-03-05 | 2021-09-10 | Cavitation Energy Systems Kft. | Apparatus and procedure for cavitation water purification |
-
2015
- 2015-03-27 CN CN201520177048.XU patent/CN204508849U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473363A (en) * | 2017-07-28 | 2017-12-15 | 上海富程环保工程有限公司 | A kind of micro-nano bubble processing unit of toxic industrial waste water and its handling process |
| WO2021176391A1 (en) | 2020-03-05 | 2021-09-10 | Cavitation Energy Systems Kft. | Apparatus and procedure for cavitation water purification |
| CN112028170A (en) * | 2020-07-13 | 2020-12-04 | 江苏大学 | Turbine hydrodynamic cavitation generator |
| CN112028170B (en) * | 2020-07-13 | 2022-06-21 | 江苏大学 | Turbine hydrodynamic cavitation generator |
| CN113292133A (en) * | 2021-04-09 | 2021-08-24 | 江苏大学 | High-pressure hydrodynamic cavitation stirrer |
| CN113292133B (en) * | 2021-04-09 | 2022-12-27 | 江苏大学 | High-pressure hydrodynamic cavitation stirrer |
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