CN109205696A - A kind of novel cavitation apparatus - Google Patents
A kind of novel cavitation apparatus Download PDFInfo
- Publication number
- CN109205696A CN109205696A CN201811007303.0A CN201811007303A CN109205696A CN 109205696 A CN109205696 A CN 109205696A CN 201811007303 A CN201811007303 A CN 201811007303A CN 109205696 A CN109205696 A CN 109205696A
- Authority
- CN
- China
- Prior art keywords
- cavitation
- orifice plate
- novel
- storehouse
- connecting shaft
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
-
- 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
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
Abstract
The invention discloses a kind of novel cavitation apparatus, it is broadly divided into motor, cavitation storehouse, special-shaped cavitation orifice plate, water inlet pipe and outlet pipe, inlet tube and outlet tube is equipped with separate valve, it can control cavitation device static state and dynamic duty, special-shaped cavitation orifice plate by connecting shaft and it is multiple be uniformly distributed and substantially similar orifice plate forms, have the aperture of proximate gradually dense distribution in orifice plate.The novel cavitation device of the present invention drives water flow to generate preferable cavitation effect by through-hole hole by orifice plate rotation, while can also control different working condition by adjusting inlet tube and outlet tube valve state, to achieve the purpose that applied to complex working condition.
Description
Technical field
The present invention relates to Hydrodynamic cavitations, organic sewage processing technology field, belong to field of environment protection equipment.
Technical background
Cavitation phenomenon is a kind of phenomenon that common destructiveness is extremely strong in hydraulic.But discovery is burst in vacuole in research
During going out, the extreme environment of localized hyperthermia's high pressure can be generated, moisture sub-key can be made to be broken, and then generate a kind of Strong oxdiative
Agent --- hydroxy radical has facilitation to chemical reaction, can be used for the degradation of microorganism, the processing of organic sewage and mentions
Catalyst activity etc. is risen, is had important practical significance.
In existing cavitation process sewage apparatus, usually water flows through orifice plate, and the present invention is then to be gone by orifice plate actively
It stirs organic sewage and generates cavitation, will appear orifice plate in the dynamic case in this way and rotate against the current, so that relative velocity increases, cavitation
Effect is more preferable.Meanwhile existing cavitation process sewage apparatus working condition is more single, is difficult for the organic of different pollution situations
Sewage is quickly adjusted, and functions of the equipments is easily caused to waste or the incomplete situation of sewage treatment in this way.Handle this feelings
Condition generally solves this problem by replacement cavitation storehouse or whole equipment, but among it can take a substantial amount of time and people
Power material resources cost, it is too low to directly result in working efficiency.It is unfavorable for extensive, batches of organic sewage processing.
Summary of the invention
The object of the present invention is to provide a kind of novel, efficient cavitation devices, can greatly improve sewage in cavitation storehouse
Cavitation efficiency.
For achieving the above object, the technical scheme adopted by the invention is as follows: a kind of novel cavitation apparatus, including cavitation storehouse
And motor, special-shaped cavitation orifice plate is equipped in the cavitation storehouse, the abnormity cavitation orifice plate includes connecting shaft, and the connecting shaft is radial
Several cavitation blades are symmetrically fixedly installed with, several through-holes are provided on each cavitation blade, the motor is used to drive
The connecting shaft rotates in the cavitation storehouse.
In above scheme, connected between the connecting shaft and the motor by shaft coupling.
In above scheme, the cavitation storehouse is equipped with inlet and outlet, the axis of the water inlet and the water outlet
Line is each perpendicular to the face where each cavitation blade.
In above scheme, the through-hole is distributed on the cavitation blade by centre more and more intensive around.
In above scheme, valve is housed on the water inlet and the water outlet.
Beneficial effects of the present invention: (1) design of special-shaped cavitation orifice plate can allow organic sewage in cavitation storehouse
Repeatedly, abundant cavitation, to reach better purifying water effect.(2) by control water inlet pipe and the standard-sized sheet, fully closed of pipe valve can be discharged
Realize static and dynamic different working condition, respectively so as to being realized under different operating conditions in the case where being changed without equipment
The target of equipment different form operating.(3) it can be applied to any occasion to use, the especially more complicated organic water in source is dirty
The dirty water decontamination handles in the case of dye.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel cavitation device of the present invention.
Fig. 2 is that Fig. 1 cavitation storehouse and special-shaped cavitation orifice plate remove lid structural schematic diagram.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is described in detail.
The specific structure of novel cavitation device involved in the present embodiment is as shown in Figure 1, by motor housing, cavitation storehouse 2, abnormity
Cavitation orifice plate 3, water inlet pipe 4 and outlet pipe 5 are constituted.Wherein water inlet pipe 4, outlet pipe 5 are directly anchored to the outer wall in cavitation storehouse 2
On, special-shaped cavitation orifice plate 3 is located at the inside in cavitation storehouse 2, as shown in Fig. 2, special-shaped cavitation orifice plate 3 includes connecting shaft 301, the company
301 radial symmetric of spindle is fixedly installed with several cavitation blades 302, is provided with several through-holes on each cavitation blade 302
303, the motor 1 can drive the connecting shaft 301 to rotate in the cavitation storehouse 2.Special-shaped cavitation orifice plate 3 and cavitation storehouse 2
Two sides and the cylindrical surface gap Jun You, the frictional resistance generated when reducing work.Motor 1 passes through shaft coupling and connecting shaft 301
It is connected, has the through-hole with keyway in connecting shaft 301, to prevent motor housing 1 from skidding in the process of work.Multiple cavitation blades
302 are uniformly distributed in space, and the through-hole distribution of adjacent cavitation blade slightly has difference.302 end of cavitation blade sets for chamfering
Meter, while slightly having gap with cavitation storehouse 2, to reduce friction when work.Due to the cavitation blade 302 during rotary work
The linear velocity of end is larger, thus through-hole 303 presented on cavitation blade 302 it is more and more intensive by closely connecting shaft end terminad
It is distributed situation.
Sewage is entered by water inlet pipe 4, flows through special-shaped cavitation orifice plate 3, and cavitation blade 302 rotates against the current under current intelligence, then
Relative velocity increases, and under quiescent conditions, cavitation blade 302 rotates so that organic sewage passes through through-hole 303, and the flow velocity of fluid mentions
Height, pressure reduce, and generate cavitation effect, are finally discharged by outlet pipe 5.
The novel cavitation device of the present invention is due to the different opening and closing situations of water inlet pipe 4 and outlet pipe 5, and there are two kinds of work shapes
State is dynamic duty when 5 standard-sized sheet of water inlet pipe 4 and outlet pipe, is quiescent operation when fully closed.
Dynamic duty, that is, organic sewage by water inlet pipe 4 enter cavitation storehouse 2 after, due to motor 1 power effect and in cavitation
Multiple orifice plates 302 are passed through inside storehouse 2, and then are flowed directly out after realizing multiple cavitation by outlet pipe 5, so having in whole process
Machine sewage only passes through cavitation for several times, can only handle pollute slighter organic sewage at this time.When polluting more serious, then
It needs to enable quiescent operation state, that is, is first shut off outlet pipe 5, open water inlet pipe 4, sewage is entered by water inlet pipe 4, when cavitation storehouse
2 sewage fill after after, immediately close water inlet pipe 4, then cavitation storehouse 2 by motor housing 1 drive start to work, carry out it is longer when
Between, abundant cavitation it is clean after, open outlet pipe 5, continue to close after water is drained, carry out next task.
Claims (5)
1. a kind of novel cavitation apparatus, which is characterized in that including cavitation storehouse (2) and motor (1), be equipped in the cavitation storehouse (2)
Special-shaped cavitation orifice plate (3), the abnormity cavitation orifice plate (3) includes connecting shaft (301), and connecting shaft (301) radial symmetric is solid
Dingan County is equipped with several cavitation blades (302), is provided with several through-holes (303), the motor on each cavitation blade (302)
(1) it is used to drive the connecting shaft (301) rotation in the cavitation storehouse (2).
2. a kind of novel cavitation apparatus according to claim 1, which is characterized in that the connecting shaft (301) and the electricity
It is connected between machine (1) by shaft coupling.
3. a kind of novel cavitation apparatus according to claim 1 or 2, which is characterized in that the cavitation storehouse (2) be equipped with into
The axis of the mouth of a river (4) and water outlet (5), the water inlet (4) and the water outlet (5) is each perpendicular to each cavitation blade
(302) face where.
4. a kind of novel cavitation apparatus according to claim 1 or 2, which is characterized in that the through-hole (303) is in the sky
Change and is distributed around more and more intensively on blade (302) by centre.
5. a kind of novel cavitation apparatus according to claim 1 or 2, which is characterized in that the water inlet (4) and it is described go out
The mouth of a river is respectively arranged with valve on (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811007303.0A CN109205696A (en) | 2018-08-31 | 2018-08-31 | A kind of novel cavitation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811007303.0A CN109205696A (en) | 2018-08-31 | 2018-08-31 | A kind of novel cavitation apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109205696A true CN109205696A (en) | 2019-01-15 |
Family
ID=64986515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811007303.0A Pending CN109205696A (en) | 2018-08-31 | 2018-08-31 | A kind of novel cavitation apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN109205696A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112546989A (en) * | 2020-10-30 | 2021-03-26 | 清华大学 | Hydrodynamic cavitation strengthening equipment |
CN112593440A (en) * | 2020-12-11 | 2021-04-02 | 山东大学 | Hydraulic ultrasonic cavitation device for cotton pulp bleaching |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105088846A (en) * | 2015-07-13 | 2015-11-25 | 广西大学 | Hydrodynamic cavitation device for intensifying delignification of straw raw materials |
CN105381769A (en) * | 2015-12-08 | 2016-03-09 | 迈安德集团有限公司 | Device for online cavitation effect adjustment |
CN107244709A (en) * | 2017-07-31 | 2017-10-13 | 核工业理化工程研究院 | A kind of single impeller rotary vane Hydrodynamic cavitation generating means and Hydrodynamic cavitation process |
KR20180051171A (en) * | 2016-11-08 | 2018-05-16 | 동아대학교 산학협력단 | Disk for Reducing Cavitation and Butterfly Valve Having the Same |
CN207468248U (en) * | 2017-07-31 | 2018-06-08 | 核工业理化工程研究院 | A kind of shearing Hydrodynamic cavitation generating means |
-
2018
- 2018-08-31 CN CN201811007303.0A patent/CN109205696A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105088846A (en) * | 2015-07-13 | 2015-11-25 | 广西大学 | Hydrodynamic cavitation device for intensifying delignification of straw raw materials |
CN105381769A (en) * | 2015-12-08 | 2016-03-09 | 迈安德集团有限公司 | Device for online cavitation effect adjustment |
KR20180051171A (en) * | 2016-11-08 | 2018-05-16 | 동아대학교 산학협력단 | Disk for Reducing Cavitation and Butterfly Valve Having the Same |
CN107244709A (en) * | 2017-07-31 | 2017-10-13 | 核工业理化工程研究院 | A kind of single impeller rotary vane Hydrodynamic cavitation generating means and Hydrodynamic cavitation process |
CN207468248U (en) * | 2017-07-31 | 2018-06-08 | 核工业理化工程研究院 | A kind of shearing Hydrodynamic cavitation generating means |
Non-Patent Citations (1)
Title |
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禹加宽: "《工程力学(第3版)》", 31 August 2016 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112546989A (en) * | 2020-10-30 | 2021-03-26 | 清华大学 | Hydrodynamic cavitation strengthening equipment |
CN112593440A (en) * | 2020-12-11 | 2021-04-02 | 山东大学 | Hydraulic ultrasonic cavitation device for cotton pulp bleaching |
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Application publication date: 20190115 |