CN108787408A - A kind of low-frequency pulse vibration machine - Google Patents
A kind of low-frequency pulse vibration machine Download PDFInfo
- Publication number
- CN108787408A CN108787408A CN201810301548.8A CN201810301548A CN108787408A CN 108787408 A CN108787408 A CN 108787408A CN 201810301548 A CN201810301548 A CN 201810301548A CN 108787408 A CN108787408 A CN 108787408A
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- Prior art keywords
- oscillator
- rotation
- connect
- cavity
- supporting rack
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000006378 damage Effects 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000002635 electroconvulsive therapy Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B3/02—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving a change of amplitude
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A kind of low-frequency pulse vibration machine, it includes oscillator cavity, gas boosting chamber, revolve rowlock, rotation oar, bubble destruction frame and electric rotating machine, the bottom of wherein oscillator cavity is connect with support leg, liquid is filled in oscillator chamber body, gas boosting chamber is located at the opposite both sides of oscillator cavity, gas boosting chamber is connect higher than oscillator cavity and with its cavity, gas boosting intracavitary is equipped with briquetting, to improve the pressure above supercharging intracavity liquid, cylindrical shape rotation rowlock is located at the center of oscillator cavity, one end is connect with oscillator cavity, the other end is connect with rotation oar, liquid side in oscillator chamber body is less than rotating plasma frame, bubble destruction is erected at the outside in oscillator chamber body.The configuration of the present invention is simple, can generate low-frequency oscillation, and frequency of oscillation is a wide range of interior adjustable.
Description
Technical field
The invention belongs to industrial equipment field, more particularly to a kind of oscillator.
Background technology
Oscillator is related to many fields of industry, is mainly used for cleaning, in the preparation process of stirring and material.It is existing to shake
It swings device and electromagnetic viscosimeter is mainly switched to by sonic oscillation by energy converter, ultrasonic wave good directionality, penetration capacity is strong, is easily obtained
Compared with the acoustic energy of concentration, propagation distance is also farther out in a liquid.Due to being radiated by ultrasonic wave, make the microbubble in tank liquid
Vibration can be kept under the action of sound wave, it is required to achieve the purpose that.
But it being influenced by ultrasonic frequency, the frequency of oscillation of ultrasonic wave is higher and its frequency of oscillation adjustable range is relatively narrow, from
And limit its application scenario.
Invention content
Present invention aims at provide it is a kind of it is simple in structure, can generate low-frequency oscillation, frequency of oscillation it is a wide range of in it is adjustable
Low-frequency pulse vibration machine.
The present invention includes oscillator cavity, gas boosting chamber, rotation rowlock, rotation oar, bubble destruction frame and electric rotating machine,
The bottom of middle oscillator cavity is connect with support leg, and liquid, preferably pure water are filled in oscillator chamber body, and gas boosting chamber is set
In the opposite both sides of oscillator cavity, gas boosting chamber is higher than oscillator cavity and is connect with oscillator cavity, gas boosting chamber
It is inside equipped with briquetting, to improve the pressure above supercharging intracavity liquid, cylindrical shape rotation rowlock is located at the center of oscillator cavity,
One end is connect with oscillator cavity, and the other end is connect with rotation oar, and the liquid side in oscillator chamber body is less than rotating plasma frame, and bubble covers
It goes out the outside being erected in oscillator chamber body；
The rotation oar includes supporting rack, blade and connecting shaft, wherein the shape of falling Qian supporting rack is connect with rotation rowlock, supporting rack
Open end be equipped with four uniformly distributed blades, the cross section of paddle is streamlined, and apical curvature is less than bottom curvature；Revolve rowlock
The one end being connect with oscillator cavity is equipped with pressure bearing, one end of connecting shaft and across rotation rowlock and pressure bearing and supporting rack
Connection, the other end of connecting shaft is by the output axis connection of shaft coupling and electric rotating machine, the rotary motion starched with realization rotation；
The bubble destruction frame includes fluid channel, supporting block and supporting rack, the wherein bottom end of supporting rack vertical stand and oscillation
Device cavity bottom is connected, and the crossbearer of supporting rack is equipped with the fluid channel of dense arrangement, and fluid channel lower ending opening is big, upper end opening
Small, bubble is squeezed during passing through fluid channel, and bubble internal pressure increases；The plane of supporting rack crossbearer is equipped with cylinder
Supporting block, fluid channel and supporting block is radial centered on rotation oar is alternatively arranged, supporting block is used for placing pending instrument
Device, bubble contacts pending instrument after fluid channel to vanish, to generate vibration and impact pending instrument.With electricity
The pulse of the increase of machine rotating speed, the bubble on shock treatment instrument can also increase, to realize the adjusting of pulse frequency.
The course of work of the present invention is as follows：
Pending instrument is placed on to the supporting block top of bubble destruction frame, electric rotating machine drives rotation oar, rotation in work
Paddle lower liquid pressure is relatively low during turning, to generate bubble (principle is equal to the cavitation erosion process of turbomachine).Bubble
The fluid channel that paddle moves upwards the frame that destroys into bubble is left, during being moved upwards from runner lower part, due to runner
Interface becomes smaller, and the bubble volume that is squeezed becomes smaller internal pressure is made to increase, and vanishes in fluid channel exit.Bubble-break generation is shaken
Dynamic, the shock wave of vibration can act on the instrument on supporting block top, to generate oscillation.With the variation of motor speed, effect
Can also it change in the bubble frequency on instrument, to realize the adjusting of vibration frequency.
The present invention has the following advantages that compared with prior art：It is simple in structure, low-frequency oscillation, the big model of frequency of oscillation can be generated
It encloses interior adjustable.
Description of the drawings
Fig. 1 is the front sectional view of the present invention.
Fig. 2 is the sectional view of oscillator cavity of the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the simplified schematic diagram of rotation oar of the present invention.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the vertical view of Fig. 4.
Fig. 7 is the simplified schematic diagram of bubble destruction frame of the present invention.
Fig. 8 is the partial top view of Fig. 7.
In figure：1- oscillators cavity, 2- rotation oars, 3- bubbles destruction frame, 4- briquettings, 5- pressure bearings, 6- shaft couplings, 7-
Electric rotating machine, 8- liquid, the pending instruments of 9-, 1-1 rotations rowlock, 1-2 gas boostings chamber, 2-1 connecting shafts, 2-2 supporting racks, 2-3
Paddle, 3-1 supporting racks, 3-2 fluid channels, 3-3 supporting blocks.
Specific implementation mode
In Fig. 1, Fig. 2 and low-frequency pulse vibration machine schematic diagram shown in Fig. 3, the bottom of oscillator cavity 1 and branch
Support leg connects, and fills liquid 8 in oscillator chamber body, gas boosting chamber 1-2 is located at the opposite both sides of oscillator cavity, gas boosting
Chamber is connect higher than oscillator cavity and with oscillator cavity, and gas boosting intracavitary is equipped with briquetting 4, to improve supercharging intracavity liquid
The pressure of top, cylindrical shape rotation rowlock 2-2 are located at the center of oscillator cavity, and one end is connect with oscillator cavity, the other end
It is connect with rotation oar 2, the liquid side in oscillator chamber body is less than rotating plasma frame, and bubble destruction frame 3 is located at outer in oscillator chamber body
Side；
As shown in Figure 4, Figure 5 and Figure 6, the shape of the falling Qian supporting rack 2-2 in rotation oar is connect with rotation rowlock, the opening of supporting rack
End is equipped with four uniformly distributed blade 2-3, and the cross section of paddle is streamlined, and apical curvature is less than bottom curvature；Revolve rowlock with
One end of oscillator cavity connection is equipped with pressure bearing 5, one end of connecting shaft 2-1 and across rotation rowlock and pressure bearing and support
Frame connects, and the other end of connecting shaft rotates the rotation starched fortune by the output axis connection of shaft coupling 6 and electric rotating machine 7 to realize
It is dynamic；
As shown in Figure 7 and Figure 8, the bottom end of supporting rack 3-1 vertical stand is connected with oscillator cavity bottom in bubble destruction frame,
The crossbearer of supporting rack is equipped with the fluid channel 3-2 of dense arrangement, and fluid channel lower ending opening is big, and upper end opening is small, and bubble is by micro-
It is squeezed during runner, bubble inner pressure power increases；The plane of supporting rack crossbearer is equipped with the supporting block 3-3 of cylindrical type, micro-
Runner and supporting block is radial centered on rotation oar is alternatively arranged, supporting block is used for placing pending instrument 9, and bubble passes through
Pending instrument is contacted after fluid channel to vanish, to generate vibration and impact pending instrument.With the increasing of motor speed
Add, the pulse of the bubble on shock treatment instrument can also increase, to realize the adjusting of pulse frequency.
Claims (4)
1. a kind of low-frequency pulse vibration machine, it is characterised in that：Including oscillator cavity, gas boosting chamber, rotation rowlock, rotation
Paddle, bubble destruction frame and electric rotating machine, the bottom of wherein oscillator cavity are connect with support leg, and liquid is filled in oscillator chamber body
Body, gas boosting chamber are located at the opposite both sides of oscillator cavity, and gas boosting chamber is connect higher than oscillator cavity and with its cavity,
Gas boosting intracavitary is equipped with briquetting, and to improve the pressure above supercharging intracavity liquid, cylindrical shape rotation rowlock is located at oscillator chamber
The center of body, one end are connect with oscillator cavity, and the other end is connect with rotation oar, and the liquid side in oscillator chamber body is less than rotation
Crutch, bubble destruction are erected at the outside in oscillator chamber body；
The rotation oar includes supporting rack, blade and connecting shaft, wherein the shape of falling Qian supporting rack is connect with rotation rowlock, supporting rack is opened
Mouth end is equipped with four uniformly distributed blades, and one end that rotation rowlock is connect with oscillator cavity is equipped with pressure bearing, one end of connecting shaft
It is connect with supporting rack with across rotation rowlock and pressure bearing, the output shaft that the other end of connecting shaft passes through shaft coupling and electric rotating machine
Connection；
The bubble destruction frame includes fluid channel, supporting block and supporting rack, the wherein bottom end of supporting rack vertical stand and oscillator chamber
Body bottom is connected, and the crossbearer of supporting rack is equipped with the fluid channel of dense arrangement, and the plane of supporting rack crossbearer is equipped with cylinder
Supporting block.
2. low-frequency pulse vibration machine according to claim 1, it is characterised in that：The cross section of the paddle is streamline
Type, apical curvature are less than bottom curvature.
3. low-frequency pulse vibration machine according to claim 1, it is characterised in that：The fluid channel lower ending opening is big,
Upper end opening is small；Fluid channel and supporting block is radial centered on rotation oar is alternatively arranged.
4. low-frequency pulse vibration machine according to claim 1, it is characterised in that：The liquid is pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301548.8A CN108787408B (en) | 2018-04-04 | 2018-04-04 | Low-frequency pulse vibration generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301548.8A CN108787408B (en) | 2018-04-04 | 2018-04-04 | Low-frequency pulse vibration generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787408A true CN108787408A (en) | 2018-11-13 |
| CN108787408B CN108787408B (en) | 2020-02-04 |
Family
ID=64095365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810301548.8A Expired - Fee Related CN108787408B (en) | 2018-04-04 | 2018-04-04 | Low-frequency pulse vibration generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2745000C1 (en) * | 2020-08-05 | 2021-03-18 | Александр Иванович Коткин | Infrasound generator and device for generating infrasonic waves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148271A (en) * | 2014-07-29 | 2014-11-19 | 朱文毅 | Liquid vibration exciter |
| RU2587496C2 (en) * | 2014-11-06 | 2016-06-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный лесотехнический университет имени Г.Ф. Морозова" | Hydraulic vibrator |
| CN205851310U (en) * | 2016-07-04 | 2017-01-04 | 佛山市特亚菲科技有限公司 | A kind of Pneumatic impact vibrator |
| CN206666179U (en) * | 2017-04-12 | 2017-11-24 | 严钦铧 | A kind of horizontal micro-nano bubble generator |
-
2018
- 2018-04-04 CN CN201810301548.8A patent/CN108787408B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148271A (en) * | 2014-07-29 | 2014-11-19 | 朱文毅 | Liquid vibration exciter |
| RU2587496C2 (en) * | 2014-11-06 | 2016-06-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный лесотехнический университет имени Г.Ф. Морозова" | Hydraulic vibrator |
| CN205851310U (en) * | 2016-07-04 | 2017-01-04 | 佛山市特亚菲科技有限公司 | A kind of Pneumatic impact vibrator |
| CN206666179U (en) * | 2017-04-12 | 2017-11-24 | 严钦铧 | A kind of horizontal micro-nano bubble generator |
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| Publication number | Publication date |
|---|---|
| CN108787408B (en) | 2020-02-04 |
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Effective date of registration: 20200903 Address after: Room 401-1, 4th floor, Huakai building, Shenghe Road, Hongfu community, Nancheng street, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong Boshi Intellectual Property Management Consulting Co.,Ltd. Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 438 Patentee before: Yanshan University |
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Effective date of registration: 20201103 Address after: Room 13, Tongguan Shugu, Tongguan District, Tongling City, Anhui Province, 244000 Patentee after: Tongling Koda Productivity Promotion Center Co.,Ltd. Address before: Room 401-1, 4th floor, Huakai building, Shenghe Road, Hongfu community, Nancheng street, Dongguan City, Guangdong Province 523000 Patentee before: Guangdong Boshi Intellectual Property Management Consulting Co.,Ltd. |
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Effective date of registration: 20221220 Address after: No. 168, Jinshan Road, Luoxi Street, Linyi Hi tech Industrial Development Zone, Shandong 276000 Patentee after: Shandong Runmeng Emergency Rescue Equipment Co.,Ltd. Address before: Room 13 / F, Tongguan Shugu, Tongguan District, Tongling City, Anhui Province 244000 Patentee before: Tongling Koda Productivity Promotion Center Co.,Ltd. |
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