CN106862067A - A kind of ultrasonic activation sieve - Google Patents
A kind of ultrasonic activation sieve Download PDFInfo
- Publication number
- CN106862067A CN106862067A CN201710252243.8A CN201710252243A CN106862067A CN 106862067 A CN106862067 A CN 106862067A CN 201710252243 A CN201710252243 A CN 201710252243A CN 106862067 A CN106862067 A CN 106862067A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- ultrasonic wave
- sounding board
- wave excitation
- sieve
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention is sieved for a kind of ultrasonic activation, including screen cloth, sieve nest, the sieve nest is fixedly connected with the screen cloth, the ultrasonic activation sieve also includes bracket, ultrasonic wave excitation device, sounding board, the bracket is fixedly connected with the sieve nest, the ultrasonic wave excitation device is connected with the screen cloth, the sounding board is fixedly connected with the sieve nest, the number of the sounding board is 2~5, the intrinsic frequency of the sounding board is consistent with the frequency of the ultrasonic wave excitation device, the quantity of the ultrasonic wave excitation device is 3, the ultrasonic wave excitation device of 3 is placed in the top of the screen cloth respectively, middle part, bottom.Have the beneficial effect that：Suitable for the screening operation of superfine powder.The amplitude of screen cloth can be adjusted in the case that vibration frequency is constant, different amplitudes are applicable according to different materials.
Description
Technical field
The present invention relates to vibrating machine, and in particular to a kind of ultrasonic activation vibratory sieve.
Background technology
Existing vibrating screen classifier typically has following several：1st, inertia vibrating screen is to rotate to produce using motor belt motor movable eccentric wheel
Inertia force, drive sieve nest produce it is of reciprocating vibration；2nd, electric and magnetic oscillation is to be interacted to drive sieve by electromagnetic attraction and elastic system
Body produces of reciprocating vibration；3rd, connecting rod vibration is to promote sieve nest generation of reciprocating vibration by eccentric rod gear.Above vibratory sieve all exists
All trades and professions are used widely.
Several vibrating screen classifiers are used mostly the screening occasion in low frequency large amplitude above, and the screening for thin material needs
The demand of high frequency small amplitude motion is still less adapted to.Vibratory sieve is a kind of compass screen surface high inclination-angle vibratory sieve, when thinner material is sieved,
Need to drive screen cloth to do dither, the need for several exciting modes of the above can not meet dither screening.
The content of the invention
The invention provides yarn around roller rack, the purpose of this product is researched and developed：1st, suitable for the sieve of superfine powder
Divide operation.2nd, the amplitude of screen cloth can be adjusted in the case that vibration frequency is constant, different amplitudes is applicable according to different materials.
The invention provides following technical proposals：A kind of ultrasonic activation sieve, including screen cloth, sieve nest, the sieve nest and institute
State screen cloth to be fixedly connected, ultrasonic activation sieve also includes bracket, ultrasonic wave excitation device, sounding board, the bracket with it is described
Sieve nest is fixedly connected, and the ultrasonic wave excitation device is connected with the screen cloth, and the sounding board is fixedly connected with the sieve nest, described
The number of sounding board is 2~5, and the intrinsic frequency of the sounding board is consistent with the frequency of the ultrasonic wave excitation device, described super
The quantity of sound wave vibrator is 3, the ultrasonic wave excitation device of 3 be placed in respectively the top of the screen cloth, middle part, under
Portion.
Beneficial effects of the present invention are as follows：The resonance amplitude of the present apparatus is adjusted by increasing and decreasing the sounding board 6, because object
Frequency it is relevant with its hardness, quality, appearance and size, when it is deformed upon, elastic force recovers it.Elastic force is mainly and size
Relevant with hardness, quality influences its acceleration.During same profile, hardness frequency high is high, and the big frequency of quality is low.Therefore when increasing
Plus can change the intrinsic frequency of sounding board 6 after one piece of sounding board 6, the appropriate rational vibration frequency of selection forms different folded
Plus amplitude.Meet the demand of screening.Suitable for the screening operation of superfine powder.Screen cloth can be adjusted in the case that vibration frequency is constant
Amplitude, different amplitudes are applicable according to different materials.
Brief description of the drawings
Fig. 1 is that the ultrasonic activation sieve is provided with one piece of schematic diagram of sounding board.
Fig. 2 is that the ultrasonic activation sieve is provided with two pieces of schematic diagrames of sounding board.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described with specific embodiment.
In Fig. 1,2：Screen cloth 1, ultrasonic wave excitation device 2, bracket 3, sieve nest 4, material 5, sounding board 6.
A kind of ultrasonic activation sieve, including screen cloth 1, sieve nest 4, the sieve nest 4 are fixedly connected with the screen cloth 1, described super
Acoustic vibration sieve also includes bracket 3, ultrasonic wave excitation device 2, sounding board 6, and the bracket 3 is fixedly connected with the sieve nest 4, described
Ultrasonic wave excitation device 2 is connected with the screen cloth 1, and the sounding board 6 is fixedly connected with the sieve nest 4, the number of the sounding board 4
It is 2~5, the intrinsic frequency of the sounding board 4 is consistent with the frequency of the ultrasonic wave excitation device 2, the ultrasonic wave excitation device 2
Quantity be 3, the ultrasonic wave excitation device 2 of 3 is placed in top, middle part, the bottom of the screen cloth 1 respectively.
Fig. 1 is that the ultrasonic activation sieve is provided with one piece of schematic diagram of sounding board.Fig. 2 is the ultrasonic activation sieve peace
Equipped with two pieces of schematic diagrames of sounding board.The resonance amplitude of the present apparatus is adjusted by increasing and decreasing the sounding board 6, because the frequency of object
Hardness, quality with it, appearance and size are relevant, and when it is deformed upon, elastic force recovers it.Elastic force mainly with size and hardness
Relevant, quality influences its acceleration.During same profile, hardness frequency high is high, and the big frequency of quality is low.Therefore when one piece of increase
The intrinsic frequency of sounding board 6 can be changed after the sounding board 6, the appropriate rational vibration frequency of selection forms different superpositions and shakes
Width.Meet the demand of screening.
Claims (1)
1. a kind of ultrasonic activation sieve, including screen cloth（1）, sieve nest（4）, the sieve nest（4）With the screen cloth（1）It is fixedly connected,
Characterized in that, the ultrasonic activation sieve also includes bracket（3）, ultrasonic wave excitation device（2）, sounding board（6）, the bracket
（3）With the sieve nest（4）It is fixedly connected, the ultrasonic wave excitation device（2）With the screen cloth（1）Connection, the sounding board（6）With
The sieve nest（4）It is fixedly connected, the sounding board（4）Number be 2~5, the sounding board（4）Intrinsic frequency and described
Ultrasonic wave excitation device（2）Frequency it is consistent, the ultrasonic wave excitation device（2）Quantity be 3, the ultrasonic wave excitation of 3
Device（2）The screen cloth is placed in respectively（1）Top, middle part, bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252243.8A CN106862067A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic activation sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252243.8A CN106862067A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic activation sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106862067A true CN106862067A (en) | 2017-06-20 |
Family
ID=59163763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710252243.8A Pending CN106862067A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic activation sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862067A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650892Y (en) * | 2003-09-09 | 2004-10-27 | 翟志绪 | Supersonic vibrative screening/filtering apparatus |
| CN2917827Y (en) * | 2006-06-22 | 2007-07-04 | 孔斌 | Ultrasonic vibration screening machine |
| CN201244552Y (en) * | 2008-08-04 | 2009-05-27 | 贺占胥 | Ultrasonic linear vibrating screen |
| CN201586628U (en) * | 2009-12-16 | 2010-09-22 | 裕东（中山）机械工程有限公司 | Ultrasonic vibration screen |
| CN202591109U (en) * | 2012-04-19 | 2012-12-12 | 苏州睿枫新材料有限公司 | Ultrasonic vibrating screen |
| CN103495553A (en) * | 2013-10-24 | 2014-01-08 | 太仓市高泰机械有限公司 | Inclined material frame for ultrasonic vibrating screen |
| CN203599046U (en) * | 2013-11-14 | 2014-05-21 | 上海美农生物科技股份有限公司 | Efficient screening device and production equipment used in production of mash feed additives |
| CN203803854U (en) * | 2014-04-18 | 2014-09-03 | 新沂市晶润石英材料有限公司 | Ultrasonic vibration impurity removal device used for quartz purification |
| CN104190614A (en) * | 2014-08-20 | 2014-12-10 | 裕东（中山）机械工程有限公司 | Frame type multi-face penetrating vibrating screen device |
| CN207042813U (en) * | 2017-04-18 | 2018-02-27 | 南通联源机电科技股份有限公司 | A kind of ultrasonic activation sieve |
-
2017
- 2017-04-18 CN CN201710252243.8A patent/CN106862067A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650892Y (en) * | 2003-09-09 | 2004-10-27 | 翟志绪 | Supersonic vibrative screening/filtering apparatus |
| CN2917827Y (en) * | 2006-06-22 | 2007-07-04 | 孔斌 | Ultrasonic vibration screening machine |
| CN201244552Y (en) * | 2008-08-04 | 2009-05-27 | 贺占胥 | Ultrasonic linear vibrating screen |
| CN201586628U (en) * | 2009-12-16 | 2010-09-22 | 裕东（中山）机械工程有限公司 | Ultrasonic vibration screen |
| CN202591109U (en) * | 2012-04-19 | 2012-12-12 | 苏州睿枫新材料有限公司 | Ultrasonic vibrating screen |
| CN103495553A (en) * | 2013-10-24 | 2014-01-08 | 太仓市高泰机械有限公司 | Inclined material frame for ultrasonic vibrating screen |
| CN203599046U (en) * | 2013-11-14 | 2014-05-21 | 上海美农生物科技股份有限公司 | Efficient screening device and production equipment used in production of mash feed additives |
| CN203803854U (en) * | 2014-04-18 | 2014-09-03 | 新沂市晶润石英材料有限公司 | Ultrasonic vibration impurity removal device used for quartz purification |
| CN104190614A (en) * | 2014-08-20 | 2014-12-10 | 裕东（中山）机械工程有限公司 | Frame type multi-face penetrating vibrating screen device |
| CN207042813U (en) * | 2017-04-18 | 2018-02-27 | 南通联源机电科技股份有限公司 | A kind of ultrasonic activation sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
|
| RJ01 | Rejection of invention patent application after publication |