CN204817141U - Ultrasonic vibration sieve - Google Patents
Ultrasonic vibration sieve Download PDFInfo
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- CN204817141U CN204817141U CN201520365970.1U CN201520365970U CN204817141U CN 204817141 U CN204817141 U CN 204817141U CN 201520365970 U CN201520365970 U CN 201520365970U CN 204817141 U CN204817141 U CN 204817141U
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- oversize
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Abstract
The utility model provides an ultrasonic vibration sieve, ultrasonic vibration sieve sieves the material for oversize and subsieve fraction, including the screen cloth that can produce super acoustic wave frequency vibration, be used for preventing that the screen cloth from producing the excessive ejection of compact cover of raise dust at the vibration in -process, during ejection of compact cover was located to the screen cloth quilt cover, double -phase offside that the ejection of compact is covered was equipped with respectively and is used for the first discharging pipe of the oversize ejection of compact and is used for the second discharging pipe to the ejection of compact of subsieve fraction difference, the oversize is through the first discharging pipe ejection of compact, the subsieve fraction is through the ejection of compact of second discharging pipe. The utility model provides an ultrasonic vibration sieve, through establish the subsieve fraction ejection of compact cover and oversize ejection of compact cover at screen cloth top and bottom table face guard, both the antivibration in -process produced too much raise dust, utilized again and to accomplish the ejection of compact by the cover, had improved the separation efficiency of screening back material, produced the raise dust when avoiding the ejection of compact once more and caused environmental pollution. And the device simple structure, use cost is low, and is dustproof effectual.
Description
Technical field
The utility model relates to vibratory sieve field, especially, relates to a kind of ultrasonic wave vibratory sieve.
Background technology
Ultrasonic wave vibratory sieve makes vibratory sieve vibrate by ultrasonic wave controller, screen cloth face superposes the ultrasonic vibration ripple of a formation high-frequency short arc, super-fine powder is when screen cloth face, be subject to ultrasonic acceleration, improve material by dispersiveness during screen cloth, material is made to remain suspended state on compass screen surface, thus suppress the network blocking factor such as adhesion, friction, pancake, wedging of material, thus solve that super-fine powder adsorbs by force, easily a difficult problem is sieved in reunions, high electrostatic, fine, high density, Specific gravity etc.Be specially adapted to user's use of high-quality, fine powder.But this ultrasonic wave vibratory sieve, owing to not having dust arrester, when processing the powder easily producing airborne dust, working environment quality is comparatively difficult to ensure card.
As CN201420210592.5 discloses a kind of dustless vibrating screen in prior art, this vibratory sieve is by arranging two pieces of screen clothes parallel to each other, and the mesh size being positioned at top is greater than the aperture of the screen cloth being positioned at middle part.Make light specific gravity, the fine particle easily producing airborne dust sieves at the middle part of vibratory sieve, thus reduces airborne dust.This kind of structure can only reduce the generation of airborne dust a little, and Double-layer screen structure is also not easy to cleaning.
Utility model content
The utility model provides a kind of ultrasonic wave vibratory sieve, and to solve in prior art in the material through screens processes such as super-fine powder, airborne dust is serious, pollutes the technical problem of working environment.
A kind of ultrasonic wave vibratory sieve is provided according to the utility model, material screening is oversize and screenings by ultrasonic wave vibratory sieve, supersonic oscillations sieve comprise can produce ultrasonic frequency vibration screen cloth, for preventing screen cloth from producing the excessive oversize discharge cover of airborne dust in vibration processes, oversize discharge cover covers on the end face of screen cloth, and the side of oversize discharge cover is provided with for the first discharge nozzle to oversize discharging; Oversize is through the first discharge nozzle discharging; Oversize discharge cover is provided with induced duct away from screen cloth, and induced duct connects extractor fan.
Further, also comprise screenings discharge cover, screenings discharge cover covers on the bottom surface of screen cloth, and the side of screenings discharge cover arranges the second discharge nozzle be used for screenings discharging; Screenings is through the second discharge nozzle discharging.
Further, also comprise oversize bucket and screenings bucket, arbitrary sidewall of oversize discharge cover is provided with the first discharge nozzle; Arbitrary sidewall of screenings discharge cover is provided with the second discharge nozzle; First discharge nozzle is connected with oversize bucket; Second discharge nozzle is connected with screenings bucket.
Further, the first discharge nozzle and oversize bucket joint are provided with containment member; Second discharge nozzle and screenings bucket joint are provided with containment member.
Further, containment member is band flannelette ring.
Further, also comprise the first induced duct and the 3rd induced duct that are connected with extractor fan respectively, the first induced duct is connected with oversize bucket; 3rd induced duct is connected with screenings bucket.
Further, also comprise the second induced duct and dust cover, the second induced duct to be installed on dust cover and to be attached thereto logical; Discharge cover end face is uncovered, and dust cover covers on the opening end of oversize discharge cover, and dust cover also offers charging aperture.
Further, dust cover and oversize discharge cover joint are provided with sealing.
Further, sealing is band flannelette ring.
The utility model has following beneficial effect:
The ultrasonic wave vibratory sieve that the utility model provides, by establishing screenings discharge cover and oversize discharge cover at screen cloth upper and lower surface cover, both prevented from producing too much airborne dust in vibration processes, this cover is utilized again to complete discharging, improve the separative efficiency of the rear material of screening, avoid again producing airborne dust during discharging and cause environmental pollution.And this apparatus structure is simple, use cost is low, good dustproof effect.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the ultrasonic wave vibratory sieve schematic front view of the utility model preferred embodiment; And
Fig. 2 is the dust cover elevational schematic view of the utility model preferred embodiment.
Marginal data:
100, screen cloth; 110, oversize discharge cover; 111, the first discharge nozzle; 120, screenings discharge cover; 121, the second discharge nozzle; 200, dust cover; 210, charging aperture; 230, support; 240, sealing; 310, the first induced duct; 320, the second induced duct; 330, the 3rd induced duct; 410, oversize bucket; 420, screenings bucket.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
If do not specialize, the conventional means that technological means used in embodiment is well known to those skilled in the art.
The ultrasonic wave vibratory sieve provided see Fig. 1 the utility model comprises screen cloth 100.This screen cloth 100 can be vibrated by supersonic generator, makes it be in the vibration of ultrasonic velocity, thus realizes the screening to material.Material by this screen cloth 100 is the material that particle diameter is less than sieve diameter on screen cloth 100.After screening, by screen cloth 100, the material be still on screen cloth 100 end face is not oversize.Thus the feed separation of different-grain diameter is opened.
Material screening is oversize and screenings by ultrasonic wave vibratory sieve, supersonic oscillations sieve comprise can produce ultrasonic frequency vibration screen cloth 100, for preventing screen cloth 100 from producing the excessive oversize discharge cover 110 of airborne dust in vibration processes, oversize discharge cover 110 covers on the end face of screen cloth 100, and the side of oversize discharge cover 110 is provided with for the first discharge nozzle 111 to oversize discharging; Oversize is through the first discharge nozzle 111 discharging; Oversize discharge cover 110 is provided with induced duct away from screen cloth 100.Induced duct connects extractor fan.Adopt the utility model generator can prevent screen cloth 100 from vibration processes, producing airborne dust excessive.Both improve separative efficiency, and effectively can prevent again the generation of airborne dust.When obviously now feeding in raw material, can feed in raw material by offering closable charge door in oversize discharge cover 110.Oversize discharge cover 110, under the effect of supersonic generator, produces vibration, makes oversize can from the first discharge nozzle 111 discharging.
Preferably also comprise screenings discharge cover 120, screenings discharge cover 120 covers on the bottom surface of screen cloth 100, and the side of screenings discharge cover 120 arranges the second discharge nozzle 121 be used for screenings discharging; Screenings is through the second discharge nozzle 121 discharging.Now screenings also can transport under closed environment, avoids the generation of airborne dust.
Preferably the first discharge nozzle 111 is connected with oversize bucket 410.The bottom surface of screen cloth 100 is covered with screenings discharge cover 120.The side of screenings discharge cover 120 is arranged the second discharge nozzle 121.The discharging opening of the second discharge nozzle 121 is connected with screenings bucket 420.The end face of oversize discharge cover 110 is covered with dust cover 200.Dust cover 200 is connected with oversize discharge cover 110.The end face of dust cover 200 is provided with charging aperture 210.Material directly drops on screen cloth 100.
Preferably, the sidewall of dust cover 200 arranges the second induced duct 320.For extracting out the airborne dust produced in dust cover 200, avoid the generation of airborne dust.
Preferably, the discharging opening of the second discharge nozzle 121 and screenings bucket 420 joint are provided with containment member.Raise outside the dust produced when preventing material from falling.Containment member can be sealing ring, fluid sealant or seal washer etc.Be preferably band flannelette ring, this material is more excellent to trickle powder dust-proof effect.
Preferably, screenings bucket 420 sidewall offers be attached thereto the 3rd logical induced duct 330.Airborne dust for being produced in screenings bucket 420 by turbine is taken away.Avoid airborne dust excessive.
Preferably the first discharge nozzle 111 is provided with containment member with oversize bucket 410 joint.Raise outside the dust preventing oversize from producing when falling.
The end face of preferred oversize bucket 410 is arranged the first induced duct 310.Taken away by the dust produced in the visible material dropping process of the first induced duct 310, prevent excessive, cause environmental pollution.
Preferably see Fig. 2, dust cover 200 bottom surface provided by the invention arranges sealing 240.Sealing 240 is arranged at dust cover 200 and oversize discharge cover 110 joint.Prevent the airborne dust that produces during charging excessive.Improve work circumstances safe.Sealing 240 can be sealing ring, fluid sealant or seal washer etc.Preferred containment member used is band flannelette ring, and this component is especially outstanding for ultramicro powder dust-proof effect.
For ease of using, the ultrasonic wave vibratory sieve that the utility model provides is installed on support 230.Be convenient to screenings bucket 420 and oversize bucket 410 are installed.Be connected and also can not use support 230, by flexible pipe, oversize and screenings are exported in corresponding material barrel.
During use, screen cloth 100 is covered between oversize discharge cover 110 and screenings discharge cover 120.Open supersonic generator (not shown) to screen cloth 100 generation effect, screen cloth 100 is vibrated, thus material can be easy to by screen cloth 100.Open air-introduced machine, from charging aperture 210 charging, material falls in corresponding material barrel after screening.Complete screening.In whole process, do not produce excessive airborne dust.Improve the clean and tidy degree of working environment, reduce the injury of screening to human body.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a ultrasonic wave vibratory sieve, material screening is oversize and screenings by described ultrasonic wave vibratory sieve, it is characterized in that, described supersonic oscillations sieve comprise can produce ultrasonic frequency vibration screen cloth (100), for preventing described screen cloth (100) from producing the excessive oversize discharge cover (110) of airborne dust in vibration processes, described oversize discharge cover (110) covers on the end face of described screen cloth (100), and the side of described oversize discharge cover (110) is provided with for the first discharge nozzle (111) to oversize discharging; Described oversize is through the discharging of described first discharge nozzle (111); Described oversize discharge cover (110) is provided with induced duct away from described screen cloth (100), and described induced duct connects extractor fan.
2. ultrasonic wave vibratory sieve according to claim 1, it is characterized in that, also comprise screenings discharge cover (120), described screenings discharge cover (120) covers on the bottom surface of described screen cloth (100), and the side of described screenings discharge cover (120) arranges the second discharge nozzle (121) be used for screenings discharging; Described screenings is through the discharging of described second discharge nozzle (121).
3. ultrasonic wave vibratory sieve according to claim 2, it is characterized in that, also comprise oversize bucket (410) and screenings bucket (420), arbitrary sidewall of described oversize discharge cover (110) is provided with described first discharge nozzle (111); Arbitrary sidewall of described screenings discharge cover (120) is provided with described second discharge nozzle (121); Described first discharge nozzle (111) is connected with described oversize bucket (410); Described second discharge nozzle (121) is connected with described screenings bucket (420).
4. ultrasonic wave vibratory sieve according to claim 3, is characterized in that, described first discharge nozzle (111) and described oversize bucket (410) joint are provided with containment member; Described second discharge nozzle (121) and described screenings bucket (420) joint are provided with containment member.
5. ultrasonic wave vibratory sieve according to claim 4, is characterized in that, described containment member is band flannelette ring.
6. ultrasonic wave vibratory sieve according to claim 4, it is characterized in that, also comprise the first induced duct (310) and the 3rd induced duct (330) that are connected with described extractor fan respectively, described first induced duct (310) is connected with described oversize bucket (410); Described 3rd induced duct (330) is connected with described screenings bucket (420).
7. ultrasonic wave vibratory sieve according to claim 6, it is characterized in that, also comprise the second induced duct (320) and dust cover (200), described second induced duct (320) is installed on described dust cover (200) and goes up and be attached thereto logical; Described discharge cover end face is uncovered, and described dust cover (200) covers on the opening end of described oversize discharge cover (110), described dust cover (200) also offers charging aperture (210).
8. ultrasonic wave vibratory sieve according to claim 7, is characterized in that, described dust cover (200) and described oversize discharge cover (110) joint are provided with sealing (240).
9. ultrasonic wave vibratory sieve according to claim 8, is characterized in that, described sealing (240) is band flannelette ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365970.1U CN204817141U (en) | 2015-06-01 | 2015-06-01 | Ultrasonic vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365970.1U CN204817141U (en) | 2015-06-01 | 2015-06-01 | Ultrasonic vibration sieve |
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| Publication Number | Publication Date |
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| CN204817141U true CN204817141U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520365970.1U Active CN204817141U (en) | 2015-06-01 | 2015-06-01 | Ultrasonic vibration sieve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229114A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | Respiratory organ silica gel screening filling apparatus |
| CN108221092A (en) * | 2017-12-26 | 2018-06-29 | 湛江紫荆羽绒制品有限公司 | A kind of integrated vibration-type machine for sifting down feather of Eider down processing |
-
2015
- 2015-06-01 CN CN201520365970.1U patent/CN204817141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229114A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | Respiratory organ silica gel screening filling apparatus |
| CN108221092A (en) * | 2017-12-26 | 2018-06-29 | 湛江紫荆羽绒制品有限公司 | A kind of integrated vibration-type machine for sifting down feather of Eider down processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: 226000 103 Hexing Road, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee after: NANTONG RESHINE NEW MATERIAL Co.,Ltd. Address before: 410100 Hunan province Changsha Tianhua economic and Technological Development Zone, Road No. 11 Patentee before: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |