CN2652524Y - Supersonic sieve with field balance device - Google Patents
Supersonic sieve with field balance device Download PDFInfo
- Publication number
- CN2652524Y CN2652524Y CN 200320100172 CN200320100172U CN2652524Y CN 2652524 Y CN2652524 Y CN 2652524Y CN 200320100172 CN200320100172 CN 200320100172 CN 200320100172 U CN200320100172 U CN 200320100172U CN 2652524 Y CN2652524 Y CN 2652524Y
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- ultrasonic
- sieve
- field
- bascule
- ultrasonic sieve
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Abstract
An ultrasonic sieve with a field balancing device, pertaining to field of industrial processing equipment, comprises a sealed cabinet assembly and an ultrasonic generator assembly, which is characterized in that an ultrasonic sieve field balancing device, connected to output port of the ultrasonic generator, is an outward radiating device centering on an ultrasonic energy converter. With the field balancing device, each point of the ultrasonic sieve tends to be balanced, field intensity of powder ultrasonic field approaches balanced, thereby improving the overall efficiency of the ultrasonic sieve and prolonging its service life.
Description
Technical field
The utility model belongs to the industrial processing equipment field, specially refers to a kind of ultrasonic sieve that has a bascule.
Background technology
Existing ultrasonic screening plant, use through long-term, the heat fade of the vitals ultrasonic transducer in the ultrasonic sieve will appear making, acoustical power descends until entirely ineffective, for service life and the reliability that prolongs ultrasonic transducer, security, the design people has developed the ultrasonic sieve that has liquid-air cooling radiator cooler, and declared national patent, this ultrasonic sieve that has cooling device, effectively raise the service life of ultrasonic screen cloth, during work, it can use separately, also can connect a device that has a balance again, further improve the operating efficiency of screening.
Experimental results show that, behind ultrasonic transducer spoke side contact compass screen surface in the screening, it is the ring waveform distribution at center that powder on the compass screen surface produces with the transducer, parameter such as distance between formed time of powder ripple, the degree of depth, width and line, can directly assess out the benefit of screening, result of study shows that powder is an interrupted ultrasonic field on compass screen surface, its rule is: wire side warp, latitude direction are the wire side of width with transducer spoke side diameter, are strong powder ultrasonic field; Adjacent 45 ° of directions are weak hyperacoustic zone.With the transducer is the center, ultrasonic field outwards is attenuation trend by the center, ultrasound field intensity is relevant to the normal pressure of transducer with wire side, normal pressure is big more in certain pressure limit, the powder ultrasound field intensity is big more, but if normal pressure is excessive, wire side is then because of the tired failure by shear that is subjected to, according to above research, the utility model provides a kind of device that is intended to improve powder ultrasonic field balance, be with so device, can obtain to improve screening efficiency, if add the cooling device that preceding paragraph has been declared patent simultaneously in having the ultrasonic sieve of this bascule, that will make the performance of ultrasonic sieve more perfect, not only sieve high efficiency, and screen cloth prolongs more service life.
Summary of the invention
The utility model technical issues that need to address, be in the ultrasonic screening plant in the past, owing to balance is not carried out in the field of the ultrasonic circular ripple ring of powder, do not make screen cloth each point ability be tending towards balanced, thereby screening efficiency is not high, can not give full play to the screening function, in order to overcome this defective, design a kind of ultrasonic sieve that has a bascule, the ultrasonic field of circular ripple ring is carried out balance, make screen cloth each point ability be tending towards balanced, in order to reach the purpose of this utility model, rely on following technical scheme to realize, a kind of ultrasonic sieve that has a bascule mainly includes the sealing cabinet assembly, the ultrasonic generator assembly, it is characterized in that, by ultrasonic generator output port place, be connected with a ultrasonic sieve field bascule, this device be one with the ultrasonic transducer be the center to extraradial device.Described ultrasonic sieve field bascule, it can be one with the ultrasonic transducer be the center suppress mechanism to extraradial multiple spot, this suppresses mechanism and comprises bogie wheel again, it is installed in the fixed axis of bearing support, two guide pillars are installed in the bearing support below, the centre is provided with spring housing, and upper and lower spring base and stage clip are housed respectively, and pressure regulating screw is arranged at the bottom.Described ultrasonic sieve field bascule, it can be one with the ultrasonic transducer be the center suppress mechanism to extraradial magnet.This mechanism comprises a gimbal again, by screw the stainless steel slip cap is fixed on the gimbal, and in slip cap, bogie wheel and fixed axis are equipped with in the top of upper saddle, and the lower end is stained with one to the polylith permanent magnet, the other screw that location usefulness is housed of side; The top of lower slider is stained with 1 to the polylith permanent magnet, and makes magnet polarity identical with order in the upper saddle, the other screw that location usefulness is housed of side; Under be the pressure regulating screw of adjusting magnetic gap δ, will totally fix by lock nut.In the above-mentioned ultrasonic sieve, the bottom of ultrasonic generator assembly can also connect the cooling device of a transducer, and this cooling device is access to the ultrasonic transducer air inlet pipe by pipeline.
The beneficial effects of the utility model are, after this ultrasonic sieve is taked a bascule, make screen cloth each point ability be tending towards balanced, and the field intensity of powder ultrasonic field waveform is near balance, thereby ultrasonic sieve overall efficiency is improved, service life lengthening.
Description of drawings
Fig. 1 is each the parts relationship schematic diagram of ultrasonic sieve that has a bascule
Fig. 2 has the ultrasonic sieve field bascule that multiple spot suppresses mechanism
Fig. 2 a-Fig. 2 c is three cross section views of AA, BB, CC among Fig. 2
Fig. 3 has the ultrasonic sieve field bascule that magnet suppresses mechanism
Fig. 3 a is an AA cutaway view among Fig. 3
Specific implementation method
With reference to Fig. 1, expression has each parts relationship schematic diagram of ultrasonic sieve of a bascule, the total stack of cabinets part 1 of wherein ultrasonic sieve, it comprises sealing cabinet 1-1 again, ventilation blower 1-2, filter screen 1-3, contain ultrasonic generator assembly 2 in total rack, it comprises High-frequency plug 2-1 again, high frequency cable 2-2, can be connected with the cooling device 3 of a ultrasonic transducer in ultrasonic sieve generator bottom, this device is access to the transducer air inlet pipe by pipeline, at ultrasonic generator output port place, is connecting ultrasonic sieve field bascule 4, represent to have the ultrasonic sieve field bascule 4 that multiple spot suppresses mechanism with reference to Fig. 2 and Fig. 2 a-2c, wherein gimbal 4-1 is equipped with bogie wheel 4-2 on it, fixed axis 4-3, two the symmetrical guide pillar 4-5 in bearing support 4-4 both sides, middle part spring housing 4-6, stage clip 4-7, spring base 4-8 and 4-9, transfer screw 4-10, locking nut 4-11 and 4-12.Represent to have magnet with reference to Fig. 3 and 3a and suppress the ultrasonic sieve field bascule of mechanism and AA cutaway view wherein, 4 '-1 is gimbal among the figure, which is provided with slip cap 4 '-2, screw 4 '-3 is fixed slip cap and gimbal, bogie wheel 4 '-4 connects together with fixed axis 4 '-5, be stained with magnet 4 '-7 on the upper saddle 4 '-6, be stained with magnet 4 '-8 on the lower slider 4 '-9, lock nut 4 '-10 and adjustment screw 4 '-11 are playing the adjusting fixation bottom; Positioning screw hole is 4 '-12 and 4 '-13; Central part is a ultrasonic transducer 5.
Claims (6)
1, a kind of ultrasonic sieve that has a bascule, mainly include sealing cabinet assembly, ultrasonic generator assembly, it is characterized in that, by ultrasonic generator output port place, be connected with a ultrasonic sieve field bascule, this device be one with the ultrasonic transducer be the center to extraradial device.
2, ultrasonic sieve according to claim 1 is characterized in that, described ultrasonic sieve field bascule, it can be one with the ultrasonic transducer be the center suppress mechanism to extraradial multiple spot.
3, ultrasonic sieve according to claim 1 is characterized in that, this suppresses mechanism and comprises bogie wheel again, it is installed in the fixed axis of bearing support, and two guide pillars are installed in the bearing support below, and the centre is provided with spring housing, upper and lower spring base and stage clip are housed respectively, and pressure regulating screw is arranged at the bottom.
4, ultrasonic sieve according to claim 1 is characterized in that, described ultrasonic sieve field bascule, it can be one with the ultrasonic transducer be the center suppress mechanism to extraradial magnet.
5, ultrasonic sieve according to claim 1, it is characterized in that, this mechanism comprises a gimbal again, by screw the stainless steel slip cap is fixed on the gimbal, in slip cap, bogie wheel and fixed axis are equipped with in the top of upper saddle, and the lower end is stained with one to the polylith permanent magnet, the other screw that location usefulness is housed of side; The top of lower slider is stained with 1 to the polylith permanent magnet, and makes magnet polarity identical with order in the upper saddle, the other screw that location usefulness is housed of side; Under be the pressure regulating screw of adjusting magnetic gap δ, will totally fix by lock nut.
6, ultrasonic sieve according to claim 1 is characterized in that, the bottom of described ultrasonic generator assembly can also connect the cooling device of a transducer, and this cooling device is access to the ultrasonic transducer air inlet pipe by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100172 CN2652524Y (en) | 2003-10-10 | 2003-10-10 | Supersonic sieve with field balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100172 CN2652524Y (en) | 2003-10-10 | 2003-10-10 | Supersonic sieve with field balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652524Y true CN2652524Y (en) | 2004-11-03 |
Family
ID=34339111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320100172 Expired - Fee Related CN2652524Y (en) | 2003-10-10 | 2003-10-10 | Supersonic sieve with field balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652524Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148975A (en) * | 2013-02-04 | 2013-06-12 | 江苏大学 | Test device used for ultrasonic field shear force measurement |
-
2003
- 2003-10-10 CN CN 200320100172 patent/CN2652524Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148975A (en) * | 2013-02-04 | 2013-06-12 | 江苏大学 | Test device used for ultrasonic field shear force measurement |
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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 |