CN207632551U - A kind of Hydrodynamic cavitation equipment - Google Patents
A kind of Hydrodynamic cavitation equipment Download PDFInfo
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- CN207632551U CN207632551U CN201721642560.2U CN201721642560U CN207632551U CN 207632551 U CN207632551 U CN 207632551U CN 201721642560 U CN201721642560 U CN 201721642560U CN 207632551 U CN207632551 U CN 207632551U
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Abstract
The utility model discloses a kind of Hydrodynamic cavitation equipment, belong to toxic chemical engineering sewage processing technology field, the Hydrodynamic cavitation equipment includes tank body, tank body left end is provided with water inlet, water inlet right end is communicated with oral siphon, oral siphon right end is communicated with into water chamber, enter water chamber right end and expansion cavity is communicated with by the first advection pipe, expansion cavity is communicated with stable-pressure device, stable-pressure device is communicated with contraction chamber, contraction chamber right end is communicated with pressure release cavity by the second advection pipe, and pressure release cavity right end is connected with water outlet, and the water outlet is additionally provided with damping mechanism.
Description
Technical field
The utility model is related to toxic chemical engineering sewage processing technology field, specifically a kind of Hydrodynamic cavitation equipment.
Background technology
Chemical engineering sewage generally contains toxic, and biodegradability is poor, therefore chemical engineering sewage pre-processing device is extremely important.By
There are many production processes in chemical enterprise, it is dirty that each process inevitably results from a large amount of toxic chemical industry in processing operation
Water, such as Electric Desalting Wastewater, oil tank water, alkaline residue sewage.Toxicity in chemical engineering sewage has the microorganism of biochemical treatment unit
It poisons, inhibiting effect and be difficult to be degraded by microorganisms, it is past if cannot be removed effectively the toxicity in sewage in sewage disinfection treatment
Toward making follow-up sewage treatment unit paralyse, prevents sewage from effectively being purified, polluted environment.Based on problem above, by water
Power cavitation device, which uses in sewage disposal, to be upgraded by gradual research and development, but the Hydrodynamic cavitation equipment of the prior art is mainly
Venturi tube, porous plate or its structure combined, it is poor that there is cavitation effects, the uncontrollable technical problem of cavitation intensity.
Application No. is an innovation and creation of CN 201521102341.6 to disclose a kind of combined type waterpower Cavitation
Device, its main feature is that, including water inlet pipe, jet flow cavitation device support tube, venturi cavitation device support short tube, the support of venturi cavitation device
Long tube, damping cavitation device support tube, single hole cavitation device support tube and outlet pipe sequence are connected, in jet flow cavitation device support short tube
Jet flow cavitation device is set, venturi cavitation device collapsible tube is set in venturi cavitation device support short tube, in venturi cavitation device
It supports setting venturi cavitation device in long tube to expand pipe, porous plate cavitation device is set in the throat of venturi cavitation device, is being damped
Setting damping cavitation device in cavitation device support tube, is arranged single hole cavitation device in single hole cavitation device support tube, and water inlet pipe, jet stream are empty
Change device, venturi cavitation device collapsible tube, porous plate cavitation device, venturi cavitation device expansion pipe, damping cavitation device porous plate, single hole
Cavitation device and outlet pipe are sequentially communicated.Although the Hydrodynamic cavitation of various ways may be implemented in the patent document, but it is being used
When, Hydrodynamic cavitation series is still limited, and mode is relatively simple, when last water flows out, does not give full play to damping cavitation device
Performance.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of Hydrodynamic cavitation equipment, to solve above-mentioned technical problem.
Specifically scheme is：A kind of Hydrodynamic cavitation equipment, the Hydrodynamic cavitation equipment include tank body, tank body left end be provided with into
The mouth of a river, water inlet right end are communicated with oral siphon, and oral siphon right end is communicated with into water chamber, enter water chamber right end and pass through the first advection
Pipe is communicated with expansion cavity, and expansion cavity is communicated with stable-pressure device, and stable-pressure device is communicated with contraction chamber, and contraction chamber right end is flat by second
Flow tube is communicated with pressure release cavity, and pressure release cavity right end is connected with water outlet, and the water outlet is additionally provided with damping mechanism.Sewage
It is punched into oral siphon by water inlet and then reaches into water chamber, water is quickly filled with into water chamber, then via the first advection pipe
It is punched into expansion cavity, during which the pressure of water drastically reduces generation negative pressure, and the gas being dissolved in sewage can release, simultaneously
Fluid vaporization and generate a large amount of cavitation bubbles, subsequent liquid perimeter pressure restore rapidly injection expansion, cavitation bubble moment vanish, to
Generate cavitation；Then water quickly fills with expansion cavity, and then water enters contraction chamber, the second advection pipe, pressure release by stable-pressure device
Cavity, contraction chamber is stronger to water reduced pressure capabilities for water chamber relative to entering, and sewage carries out cavitation again when flowing out water outlet,
Water flow velocity is reduced rapidly finally by damping mechanism, improves cavitation effect, the first advection pipe and the second advection pipe are pipe.
Further, stable-pressure device includes elliposoidal cavity, and the elliposoidal cavity wall is evenly arranged with several first
Through-hole.
Further, it is provided with baffle in elliposoidal cavity, several second through-holes are provided on the baffle.
Further, relative dislocation point between the second through-hole in the first through hole of elliposoidal cavity wall and the baffle
Cloth.
Further, oral siphon is communicated at least two gas blow pipes, and gas blow pipe is inflated by air pump into sewage, and with it is useless
Gas is sufficiently mixed, and improves cavitation effect.
Further, gas blow pipe nozzle enters described in the middle part of water chamber.
Further, the cross sectional shape for entering water chamber is sector.
Further, damping mechanism includes the first centrum, and the first centrum right end is fixed with the second centrum, the second centrum right end
It is fixedly connected with third centrum.
Further, the diameter of section of the first centrum, the second centrum and third centrum is incremented by successively, so that cavitation
The time lengthening for the generation bubble crumbled and fall, increases the energy of cavitation bubble release, has given full play to the performance of damping mechanism.
The beneficial effects of the utility model：
1, enter water chamber, the first advection pipe, expansion cavity, expansion cavity, stable-pressure device, contraction chamber, the second advection pipe, pressure-releasing chamber
Body, the mutual cooperation between pressure release cavity, water outlet and damping mechanism make the sewage for being passed into the Hydrodynamic cavitation equipment carry out
Multistage cavitation carries out stepwise disposal to sewage, greatly improves Hydrodynamic cavitation degree and the careful degree of sewage disinfection treatment.
2, stable-pressure device includes elliposoidal cavity and baffle, the first through hole of elliposoidal cavity wall on the baffle
Relative dislocation is distributed between second through-hole, increases the ability of the cutting and throttling to sewage, increases the mode for inducing cavitation,
A large amount of vacuoles can be generated.
3, the design of damping mechanism improves the diversity of equipment entirety empty verbiage, improves cavitation effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Hydrodynamic cavitation equipment；
In figure：1, water inlet, 2, oral siphon, 3, enter water chamber, the 4, first advection pipe, 5, expansion cavity, 6, first through hole, 7,
Second through-hole, 8, contraction chamber, the 9, second centrum, 10, third centrum, the 11, first centrum, 12, water outlet, the 13, second advection pipe,
14, stable-pressure device, 15, gas blow pipe, 16, pressure release cavity.
It is worth noting that, term "center", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Specific implementation mode
The utility model will be further described with specific embodiment with reference to the accompanying drawings of the specification：
Embodiment 1
As shown in Fig. 1, a kind of Hydrodynamic cavitation equipment, the Hydrodynamic cavitation equipment include tank body, tank body left end be provided with into
The mouth of a river 1,1 right end of water inlet are communicated with oral siphon 2, and 2 right end of oral siphon is communicated with into water chamber 3, enter 3 right end of water chamber by
One advection pipe 4 is communicated with expansion cavity 5, and expansion cavity 5 is communicated with stable-pressure device 14, and stable-pressure device 14 is communicated with contraction chamber 8, contraction chamber
8 right ends are communicated with pressure release cavity 16 by the second advection pipe 13, and 16 right end of pressure release cavity is connected with water outlet 12, the water outlet
Damping mechanism is additionally provided at 12.Stable-pressure device 14 includes elliposoidal cavity, if the elliposoidal cavity wall is evenly arranged with
Dry first through hole 6.It is provided with baffle in elliposoidal cavity, several second through-holes 7 are provided on the baffle.Elliposoidal cavity side
Relative dislocation is distributed between the second through-hole 7 in the first through hole 6 and the baffle of wall.Oral siphon 2 is communicated at least two and blows
Tracheae 15.15 nozzle of gas blow pipe enters 3 middle part of water chamber described in.The cross sectional shape for entering water chamber 3 is sector.Damping mechanism packet
The first centrum 11 is included, 11 right end of the first centrum is fixed with the second centrum 9, and 9 right end of the second centrum is fixedly connected with third centrum 10.
The diameter of section of first centrum 11, the second centrum 9 and third centrum 10 is incremented by successively.
The Hydrodynamic cavitation equipment is installed on low temperature wet catalytic oxidation reactor, belongs to low temperature wet type catalytic oxidation
The component part of device equipment.At runtime, low temperature wet catalytic oxidation reactor is full of sewage, and sewage is poured by water inlet 1
It then being reached to oral siphon 2 into water chamber 3, water is quickly filled with into water chamber 3, meanwhile, gas blow pipe 15 is by air pump into sewage
Inflation, and be sufficiently mixed with exhaust gas, it is then punched into expansion cavity 5 via the first advection pipe 4, during which the pressure of water drastically reduces
Generate negative pressure, the gas being dissolved in sewage can release, while fluid vaporization and generate a large amount of cavitation bubbles, subsequent liquid week
Confining pressure power restores rapidly injection expansion, and cavitation bubble moment vanishes, to generate cavitation；Then water quickly fills with expansion cavity 5, then
Water includes elliposoidal cavity and baffle, the first through hole 6 of elliposoidal cavity wall and institute by stable-pressure device 14, stable-pressure device 14
Relative dislocation is distributed between stating the second through-hole 7 on baffle, is increased the ability of the cutting and throttling to sewage, is increased induction
The mode of cavitation can generate a large amount of vacuoles and be gathered into vacuole cloud, and increasing can the amount of crumbling and fall.Then water enters contraction chamber 8, second
Advection pipe 13, pressure release cavity 16, contraction chamber 8 is stronger to water reduced pressure capabilities for water chamber 3 relative to entering, and sewage flows out pressure-releasing chamber
Body 16 carries out cavitation again when entering water outlet 12, and water flow velocity is reduced step by step finally by damping mechanism, improves cavitation effect
Fruit is that good condition is created in subsequent processing unit and biochemical treatment.
The above is only the preferred embodiment of the utility model only, is not the whole embodiments of the utility model,
Not to limit the utility model, within the spirit and principle of the utility model, made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out the innovative characteristics of the utility model, details are not described herein for above-mentioned technical characteristic.
Claims (9)
1. a kind of Hydrodynamic cavitation equipment, characterized in that the Hydrodynamic cavitation equipment includes tank body, and tank body left end is provided with water inlet,
Water inlet right end is communicated with oral siphon, and oral siphon right end is communicated with into water chamber, enters water chamber right end and passes through the first advection Guan Lian
It is connected with expansion cavity, expansion cavity is communicated with stable-pressure device, and stable-pressure device is communicated with contraction chamber, and contraction chamber right end passes through the second advection pipe
It is communicated with pressure release cavity, pressure release cavity right end is connected with water outlet, and the water outlet is additionally provided with damping mechanism.
2. a kind of Hydrodynamic cavitation equipment according to claim 1, characterized in that the stable-pressure device includes elliposoidal chamber
Body, the elliposoidal cavity wall are evenly arranged with several first through hole.
3. a kind of Hydrodynamic cavitation equipment according to claim 2, characterized in that be provided with gear in the elliposoidal cavity
Plate is provided with several second through-holes on the baffle.
4. a kind of Hydrodynamic cavitation equipment according to claim 3, characterized in that the first of the elliposoidal cavity wall is logical
Relative dislocation is distributed between the second through-hole on hole and the baffle.
5. a kind of Hydrodynamic cavitation equipment according to claim 4, characterized in that the oral siphon is communicated at least two and blows
Tracheae.
6. a kind of Hydrodynamic cavitation equipment according to claim 5, characterized in that the gas blow pipe nozzle enters water described in
In the middle part of cavity.
7. a kind of Hydrodynamic cavitation equipment according to claim 6, characterized in that it is described enter water chamber cross sectional shape be fan
Shape.
8. a kind of Hydrodynamic cavitation equipment according to claim 7, characterized in that the damping mechanism includes the first centrum,
First centrum right end is fixed with the second centrum, and the second centrum right end is fixedly connected with third centrum.
9. a kind of Hydrodynamic cavitation equipment according to claim 8, characterized in that first centrum, the second centrum and
The diameter of section of third centrum is incremented by successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642560.2U CN207632551U (en) | 2017-11-30 | 2017-11-30 | A kind of Hydrodynamic cavitation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642560.2U CN207632551U (en) | 2017-11-30 | 2017-11-30 | A kind of Hydrodynamic cavitation equipment |
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| Publication Number | Publication Date |
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| CN207632551U true CN207632551U (en) | 2018-07-20 |
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| CN201721642560.2U Active CN207632551U (en) | 2017-11-30 | 2017-11-30 | A kind of Hydrodynamic cavitation equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467236A (en) * | 2019-08-09 | 2019-11-19 | 成都九翼环保科技有限公司 | Composite Field advanced oxidation reaction device, system and its application for sewage treatment |
| CN112023741A (en) * | 2020-08-28 | 2020-12-04 | 中南大学 | Two-section cavitation bubble generator |
| CN112546989A (en) * | 2020-10-30 | 2021-03-26 | 清华大学 | Hydrodynamic cavitation strengthening equipment |
| CN114891559A (en) * | 2022-06-07 | 2022-08-12 | 山东西王食品有限公司 | Vegetable oil fluid cavitation degumming equipment |
-
2017
- 2017-11-30 CN CN201721642560.2U patent/CN207632551U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467236A (en) * | 2019-08-09 | 2019-11-19 | 成都九翼环保科技有限公司 | Composite Field advanced oxidation reaction device, system and its application for sewage treatment |
| CN112023741A (en) * | 2020-08-28 | 2020-12-04 | 中南大学 | Two-section cavitation bubble generator |
| CN112023741B (en) * | 2020-08-28 | 2021-11-05 | 中南大学 | Two-section cavitation bubble generator |
| CN112546989A (en) * | 2020-10-30 | 2021-03-26 | 清华大学 | Hydrodynamic cavitation strengthening equipment |
| CN114891559A (en) * | 2022-06-07 | 2022-08-12 | 山东西王食品有限公司 | Vegetable oil fluid cavitation degumming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Wenli Inventor after: Yan Tao Inventor after: Liu Yakun Inventor after: Zhang Xiuxiu Inventor after: Gong Jiechao Inventor before: Li Wenbo Inventor before: Kou Qingmin Inventor before: Xu Hengchun Inventor before: Gong Jiechao Inventor before: Yan Tao |
|
| CB03 | Change of inventor or designer information |