CN2573086Y - Ultrasonic vibration sieve - Google Patents
Ultrasonic vibration sieve Download PDFInfo
- Publication number
- CN2573086Y CN2573086Y CN 02253909 CN02253909U CN2573086Y CN 2573086 Y CN2573086 Y CN 2573086Y CN 02253909 CN02253909 CN 02253909 CN 02253909 U CN02253909 U CN 02253909U CN 2573086 Y CN2573086 Y CN 2573086Y
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- CN
- China
- Prior art keywords
- ultrasonic
- sieve
- ultrasonic transducer
- screen
- screen cloth
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an ultrasonic vibration sieve which comprises a sieve frame 1, a fixing ring 2, a sieve mesh 3, a mechanical vibration generator 5 and a base 13. The utility model is characterized in that the lower part of the sieve mesh 3 is provided with an ultrasonic transducer 4 which is in the shape of a diffusion type circular basin; the upper end of the ultrasonic transducer is the radiation end and bonded with the sieve mesh 3, and the lower end is orderly provided with two to eight sandwich transducers which are composed of piezoelectric ceramics 9 and conducting strips 10 which are fastened to form a whole by bolts 12; the conducting strips 10 are connected with each other in the same stage and connected with an ultrasonic power supply 14; the bottom of the ultrasonic transducer 4 is provided with a flange 11 which is connected with a rigid bracket 6 welded on the sieve frame 1 by screws and spring washers; the periphery of the ultrasonic transducer 4 is sheathed with a dustproof cover 8; a plurality of ultrasonic transducers 4 can be arranged on the sieve mesh 3. The ultrasonic vibration sieve takes the double-frequency and double-amplitude composite motion synthesized by low-frequency and large-amplitude vibration generated by the mechanical vibration generator and high-frequency and small-amplitude vibration generated by the ultrasonic transducers, wherein the high-frequency vibration finishes the sieving to fine particle material. The utility model has the advantage of high production efficiency.
Description
Technical field:
The utility model relates to a kind of Supplying Sieving Mechanism.
Background technology:
Screen-dividing machine commonly used is the following single-frequency material screening equipment of 50Hz, it comprises that screen frame, screen cloth and the mechanical vibrator generators (motor) that are made of two off-centre of two ends and spring produce the following large-amplitude vibrations of 50Hz, pass to screen cloth by screen frame, granule materials is sieved.Wherein screen frame is cylindrical, and the cylindrical shell side is provided with discharging opening, and screen cloth is installed in the middle part of screen frame.This screening plant obviously descends to fine powder, superfine powder, micro mist screening efficiency, and screening quality is poor.
Summary of the invention:
The utility model is that design is a kind of all has the ultrasonic vibrating screen of greater efficiency to the thickness material, and it comprises screen frame, retainer ring, screen cloth, mechanical vibrator generator and base, and wherein mechanical vibrator generator is fixed on the base; Screen frame is cylindrical, and the cylindrical shell side is provided with discharging opening, and screen cloth is installed on the retainer ring of screen frame periphery, is provided with ultrasonic transducer in addition below screen cloth, and ultrasonic transducer is because ultrasonic-frequency power supply provides power.Ultrasonic transducer is diffused circle basin, the upper end is that spoke side and screen cloth are bonding, the lower end is equipped with the sandwich converter of 2～8 piezoelectric ceramics and conducting strip composition successively, be integral by bolted, conducting strip is at the same level to be connected, and inserts ultrasonic-frequency power supply, and the ultrasonic transducer bottom is a ring flange, with bolt, spring washer and the rigid support on being welded on screen frame be connected, the ultrasonic transducer periphery is with dust cover.Above-mentioned screen frame, screen cloth, ultrasonic transducer, piezoelectric ceramics, conducting strip, dust cover and rigid support are formed the ultrasonic sieve of one-level.This ultrasonic vibrating screen is that the ultrasonic sieve of one-level, the ultrasonic sieve of two-stage or multistage ultrasonic sieve are installed on mechanical vibrator generator.
This ultrasonic vibrating screen is produced the compound motion of low frequency large-amplitude vibration and the synthetic double frequency double width of ultrasonic transducer generating high frequency small amplitude motion by mechanical vibrator generator.Wherein, dither is finished the fine screening, and network interface is played cleaning action, and the low frequency large-amplitude vibration makes the coarse granule material obtain bigger initial velocity, enhances productivity.
Description of drawings:
Fig. 1 is the ultrasonic vibrating screen structural representation.
Fig. 2 is ultrasonic sieve structure schematic diagram.
Fig. 3 is that ultrasonic transducer is installed in one of position view of screen cloth.
Fig. 4 is two of the ultrasonic transducer position view that is installed in screen cloth.
Fig. 5 is three of the ultrasonic transducer position view that is installed in screen cloth.
Fig. 6 is four of the ultrasonic transducer position view that is installed in screen cloth.
Fig. 7 is five of the ultrasonic transducer position view that is installed in screen cloth.
The specific embodiment:
Referring to Fig. 1, Fig. 2, this ultrasonic vibrating screen, it comprises screen frame 1, retainer ring 2, screen cloth 3, mechanical vibrator generator 5 and base 13, wherein, tool vibration machine 5 is fixed on the base 13; Screen frame 1 is cylindrical, the cylindrical shell side is provided with discharging opening 7, screen cloth 3 is installed on the retainer ring 2 of screen frame 1 periphery, it is characterized in that: below screen cloth 3, be provided with ultrasonic transducer 4, ultrasonic transducer 4 is diffused circle basin, the upper end is that spoke side and screen cloth 3 are bonding, the lower end is equipped with the sandwich converter of 2～8 piezoelectric ceramics 9 and conducting strip 10 compositions successively, be tightened to one by bolt 12,10 at the same level connections of conducting strip, insert ultrasonic-frequency power supply 14, ultrasonic transducer 4 bottoms are ring flanges 11, use screw, spring washer is connected with rigid support 6 on being welded on screen frame 1, and ultrasonic transducer 4 peripheries are with dust cover 8, wherein, screen frame 1, screen cloth 3, ultrasonic transducer 4, piezoelectric ceramics 9, conducting strip 10, dust cover 8 and rigid support 6 are formed the ultrasonic sieve 15 of one-level.
This ultrasonic vibrating screen is that the ultrasonic sieve 15 of one-level, the ultrasonic sieve 15 of secondary or multistage ultrasonic sieve 15 are installed on mechanical vibrator generator 5.
1, two, three, four or a plurality of ultrasonic transducer 4 can be installed on screen cloth 3, and the position of its installation site is referring to Fig. 3～shown in Figure 7.
Claims (3)
1, a kind of ultrasonic vibrating screen comprises screen frame (1), retainer ring (2), screen cloth (3), mechanical vibrator generator (5) and base (13), and wherein, tool vibration machine (5) is fixed on the base (13); Screen frame (1) is cylindrical, the cylindrical shell side is provided with discharging opening (7), screen cloth (3) is installed on the retainer ring (2) of screen frame (1) periphery, it is characterized in that: be provided with ultrasonic transducer (4) in screen cloth (3) below, ultrasonic transducer (4) is diffused circle basin, the upper end is that spoke side and screen cloth (3) are bonding, the lower end is equipped with the sandwich converter of 2～8 piezoelectric ceramics (9) and conducting strip (10) composition successively, be tightened to one by bolt (12), conducting strip (10) is at the same level to be connected, insert ultrasonic-frequency power supply (14), ultrasonic transducer (4) bottom is ring flange (11), use screw, spring washer is connected with rigid support (6) on being welded on screen frame (1), ultrasonic transducer (4) periphery is with dust cover (8), wherein, screen frame (1), screen cloth (3), ultrasonic transducer (4), piezoelectric ceramics (9), conducting strip (10), dust cover (8) and rigid support (6) are formed the ultrasonic sieve of one-level (15).
2, by the described ultrasonic vibrating screen of claim 1, it is characterized in that on mechanical vibrator generator (5), can installing the ultrasonic sieve of one-level (15), the ultrasonic sieve of two-stage or multistage ultrasonic sieve (15).
3, by the described ultrasonic vibrating screen of claim 1, it is characterized in that on screen cloth (3), can installing one, two, three, four or a plurality of ultrasonic transducer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253909 CN2573086Y (en) | 2002-09-12 | 2002-09-12 | Ultrasonic vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253909 CN2573086Y (en) | 2002-09-12 | 2002-09-12 | Ultrasonic vibration sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573086Y true CN2573086Y (en) | 2003-09-17 |
Family
ID=33722917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253909 Expired - Fee Related CN2573086Y (en) | 2002-09-12 | 2002-09-12 | Ultrasonic vibration sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573086Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626691A (en) * | 2012-04-09 | 2012-08-08 | 陈新国 | Energy-saving, highly-efficient and microvibration-type fine linear sieving machine |
| CN103831733A (en) * | 2014-02-21 | 2014-06-04 | 山东大学 | Supersonic vibration assisted fluidifying fine grinding material feeding device |
| CN105499122A (en) * | 2016-01-04 | 2016-04-20 | 新乡市振英机械设备有限公司 | Multi-frequency vibrating screen |
| CN106583227A (en) * | 2016-12-30 | 2017-04-26 | 深圳市玖创科技有限公司 | Two-stage screening device for lithium battery negative electrode materials |
| WO2018120114A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市玖创科技有限公司 | Two-stage screening device for lithium battery negative electrode material |
| CN109142142A (en) * | 2018-08-02 | 2019-01-04 | 超威电源有限公司 | A kind of lead-acid accumulator lead powder apparent gravity detection device |
| CN111282688A (en) * | 2020-02-20 | 2020-06-16 | 西南石油大学 | Integrated intelligent grinding and screening instrument |
| ES2969996A1 (en) * | 2021-09-14 | 2024-05-23 | Guangdong Brunp Recycling Technology Co Ltd | Ultrasonic wave vibrating screen |
-
2002
- 2002-09-12 CN CN 02253909 patent/CN2573086Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626691A (en) * | 2012-04-09 | 2012-08-08 | 陈新国 | Energy-saving, highly-efficient and microvibration-type fine linear sieving machine |
| CN103831733A (en) * | 2014-02-21 | 2014-06-04 | 山东大学 | Supersonic vibration assisted fluidifying fine grinding material feeding device |
| CN103831733B (en) * | 2014-02-21 | 2016-05-25 | 山东大学 | Fluidisation fine abrasive feedway is assisted in ultrasonic vibration |
| CN105499122A (en) * | 2016-01-04 | 2016-04-20 | 新乡市振英机械设备有限公司 | Multi-frequency vibrating screen |
| CN106583227A (en) * | 2016-12-30 | 2017-04-26 | 深圳市玖创科技有限公司 | Two-stage screening device for lithium battery negative electrode materials |
| WO2018120114A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市玖创科技有限公司 | Two-stage screening device for lithium battery negative electrode material |
| CN106583227B (en) * | 2016-12-30 | 2019-06-18 | 深圳市玖创科技有限公司 | A kind of two-stage lithium cell cathode material screening plant |
| CN109142142A (en) * | 2018-08-02 | 2019-01-04 | 超威电源有限公司 | A kind of lead-acid accumulator lead powder apparent gravity detection device |
| CN111282688A (en) * | 2020-02-20 | 2020-06-16 | 西南石油大学 | Integrated intelligent grinding and screening instrument |
| CN111282688B (en) * | 2020-02-20 | 2021-09-17 | 西南石油大学 | Integrated intelligent grinding and screening instrument |
| ES2969996A1 (en) * | 2021-09-14 | 2024-05-23 | Guangdong Brunp Recycling Technology Co Ltd | Ultrasonic wave vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |