CN102836816A - Resonance screen - Google Patents
Resonance screen Download PDFInfo
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- CN102836816A CN102836816A CN2012100283425A CN201210028342A CN102836816A CN 102836816 A CN102836816 A CN 102836816A CN 2012100283425 A CN2012100283425 A CN 2012100283425A CN 201210028342 A CN201210028342 A CN 201210028342A CN 102836816 A CN102836816 A CN 102836816A
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- spring
- shakes
- resonance screens
- resonance
- sieve nest
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- 239000000463 material Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012216 screening Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 240000005561 Musa balbisiana Species 0.000 abstract 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a resonance screen comprising a screen body, a vibration exciter and a master vibration spring, wherein the master vibration spring is installed between the screen body and the vibration exciter, and the direction of the elastic force of the master vibration spring changes in a radial manner. The flowing direction of materials is parallel to a plane on which the elastic force of the mater vibration spring exists. The mater vibration spring can be a rubber spring, or spiral spring, or the combination of the rubber spring and the spiral spring. The resonance screen is shaped like a straight line or a banana, can adopt a single channel or multiple channels, and is distributed on foundation by a vibration attenuation spring. The resonance screen has the advantages of being low in energy consumption, large in handling capacity, good in screening effect and widely applied to the industries of energy sources, metallurgy, ceramic, building materials, chemical engineering and the like.
Description
Technical field
The present invention relates to a kind of vibratory equipment, particularly a kind of resonance screens.
Background technology
At present; Vibratory sieve extensive use in industries such as the energy, metallurgy, pottery, building materials, chemical industry, resonance screens are a kind of of traditional vibratory sieve, it is energy-conservation that resonance screens have; Advantages such as treating capacity is big; The elastic force direction of spring is single but the master of traditional resonance screens shakes, and the oscillation trajectory of sieve nest is a straight line, and screening effect is undesirable.
Summary of the invention
The present invention has remedied the deficiency of prior art, and a kind of resonance screens are provided, and this resonance screens energy consumption is low, and treating capacity is big, and screening effect is good.
First device of the present invention is, it comprises sieve nest, balanced body and the main spring that shakes, and the main spring that shakes is installed between sieve nest and the balanced body, and the elastic force direction of the main spring that shakes changes radially.Vibrator is arranged on the balanced body.Same compass screen surface only is arranged on the sieve nest or only and is arranged on the balanced body.The plane parallel at the elastic force place of the flow direction of material and the main spring that shakes.The main spring that shakes can be rubber spring or helical spring or rubber spring and helical spring combination.Resonance screens can be linear sieve or banana-shaped sieve.Resonance screens can be single channel or multichannel.Resonance screens are arranged on the basis through shock-absorbing spring.
During work, the adjustment excitation force frequency makes resonance screens be in the Near resonance oscillating state.The elastic force direction of spring changes radially because the master of resonance screens shakes, and the elastic force direction of the main spring that shakes is unrestricted, can design the oscillation trajectory of sieve nest as required, and traditional round track, straight path and elliptical orbit can both be realized.
Second device of the present invention is, it comprises sieve nest, vibrator and the main spring that shakes, and the main spring that shakes is installed between sieve nest and the vibrator, and the elastic force direction of the main spring that shakes changes radially.Compass screen surface is arranged on the sieve nest, the plane parallel at the elastic force place of the flow direction of material and the main spring that shakes.The main spring that shakes can be rubber spring or helical spring or rubber spring and helical spring combination.Resonance screens can be linear sieve or banana-shaped sieve.Resonance screens can be single channel or multichannel.Resonance screens are arranged on the basis through shock-absorbing spring.
During work, the adjustment excitation force frequency makes resonance screens be in the Near resonance oscillating state.The elastic force direction of spring changes radially because the master of resonance screens shakes, and the elastic force direction of the main spring that shakes is unrestricted, can design the oscillation trajectory of sieve nest as required, and traditional round track, straight path and elliptical orbit can both be realized.
Compared with prior art, the present invention has following beneficial effect:
1, energy consumption of the present invention is low;
2, treating capacity of the present invention is big;
3, screening effect of the present invention is good.
Description of drawings
Fig. 1 is the sketch map of first embodiment of the invention
Fig. 2 is the A-A cut-away view of Fig. 1 of the present invention
Fig. 3 is the sketch map of second embodiment of the invention
Fig. 4 is the B-B cut-away view of Fig. 3 of the present invention
Fig. 5 is the sketch map of third embodiment of the invention
Fig. 6 is the C-C cut-away view of Fig. 5 of the present invention
Fig. 7 is the sketch map of fourth embodiment of the invention
Fig. 8 is the D-D cut-away view of Fig. 7 of the present invention
Fig. 9 is the sketch map of fifth embodiment of the invention
Figure 10 is the E-E cut-away view of Fig. 9 of the present invention
Figure 11 is the sketch map of sixth embodiment of the invention
Figure 12 is the F-F cut-away view of Figure 11 of the present invention
The specific embodiment
Embodiment 4, in Fig. 7 and Fig. 8, a kind of resonance screens 31 are provided; These resonance screens are linear single channel elliptically vibrating screen; It comprises that sieve nest 32, balanced body 33, vibrator 34, main shake spring 35 and 36, three vibrators 34 of compass screen surface are arranged on the balanced body 33 and force synchronously, are equipped with the main spring 35 that shakes between the side plate 32 (1) of sieve nest 32 and the balanced body 33; The main spring 35 that shakes is helical spring, and the elastic force direction of the main spring 35 that shakes changes radially.The plane parallel at the elastic force place of the flow direction of material and the main spring 35 that shakes.Compass screen surface 36 is arranged on the sieve nest 32.Resonance screens 31 are arranged on the basis through shock-absorbing spring 37.
Sieve nest structure of the present invention can be designed to multichannel multilayer compass screen surface type.
The invention discloses a kind of resonance screens; Though more than enumerated less embodiment, for those of ordinary skill in the art, to some remodeling that the present invention did, improvement, replacement etc.; Perhaps above-mentioned embodiment is made any combination and variation, all drops within protection scope of the present invention.
Claims (10)
1. resonance screens is characterized in that, comprise sieve nest, and balanced body and the main spring that shakes are equipped with the main spring that shakes between said sieve nest and the balanced body, and the shake direction of elastic force of spring of said master changes radially.
2. a kind of resonance screens according to claim 1 is characterized in that said vibrator is arranged on the balanced body.
3. a kind of resonance screens according to claim 1 is characterized in that, same compass screen surface only is arranged on the sieve nest or only and is arranged on the balanced body.
4. resonance screens is characterized in that, comprise sieve nest, and vibrator and the main spring that shakes are equipped with the main spring that shakes between said sieve nest and the vibrator, and the shake direction of elastic force of spring of said master changes radially.
5. a kind of resonance screens according to claim 4 is characterized in that said compass screen surface is arranged on the sieve nest.
6. according to claim 1 or 4 arbitrary described a kind of resonance screens, it is characterized in that the plane parallel at the elastic force place of the flow direction of material and the main spring that shakes.
7. according to claim 1 or 4 arbitrary described a kind of resonance screens, it is characterized in that the said master spring that shakes can be rubber spring or helical spring or rubber spring and helical spring combination.
8. according to claim 1 or 4 arbitrary described a kind of resonance screens, it is characterized in that said resonance screens can be linear sieve or banana-shaped sieve.
9. according to claim 1 or 4 arbitrary described a kind of resonance screens, it is characterized in that resonance screens can be single channel or multichannel.
10. according to claim 1 or 4 arbitrary described a kind of resonance screens, it is characterized in that said resonance screens are installed on the basis through shock-absorbing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210028342.5A CN102836816B (en) | 2011-06-23 | 2012-01-30 | A kind of resonance screens |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110187943 | 2011-06-23 | ||
| CN2011101879436 | 2011-06-23 | ||
| CN201110187943.6 | 2011-06-23 | ||
| CN201210028342.5A CN102836816B (en) | 2011-06-23 | 2012-01-30 | A kind of resonance screens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836816A true CN102836816A (en) | 2012-12-26 |
| CN102836816B CN102836816B (en) | 2019-06-18 |
Family
ID=47364693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210028342.5A Active CN102836816B (en) | 2011-06-23 | 2012-01-30 | A kind of resonance screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102836816B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071619A (en) * | 2013-02-08 | 2013-05-01 | 鞍山重型矿山机器股份有限公司 | Vibrating screen rotating spring device |
| CN105457887A (en) * | 2016-01-13 | 2016-04-06 | 山东德嘉石油装备有限公司 | Integrated type vibrating screen |
| CN105772395A (en) * | 2016-05-11 | 2016-07-20 | 济南中燃科技发展有限公司 | Double-mass vertical vibration anti-resonance screen |
| CN111829328A (en) * | 2019-04-15 | 2020-10-27 | 江苏亿亿和华筛分设备有限公司 | Dehydration auxiliary device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223489A (en) * | 1985-07-22 | 1987-01-31 | 川崎重工業株式会社 | Tilt vibrating screen |
| CN1446125A (en) * | 2000-08-09 | 2003-10-01 | 路德维希矿石处理设备有限公司 | Screening appartus |
| CN2776573Y (en) * | 2004-11-17 | 2006-05-03 | 鹤壁市煤化机械厂 | Biplasmid resonance type vibration sieve |
| CN101391251A (en) * | 2007-09-21 | 2009-03-25 | 西北工业大学 | Uniaxle excitation elliptical vibrating screen |
| CN201543589U (en) * | 2009-11-19 | 2010-08-11 | 上海宝钢设备检修有限公司 | Uniaxial vibration exciter of circular vibration trace for mechanical vibration screen |
| CN201613223U (en) * | 2010-03-23 | 2010-10-27 | 北京博希格动力技术有限公司 | Inertia resonance probability screen |
| CN201679895U (en) * | 2010-05-24 | 2010-12-22 | 李宁 | Barrel-type rubber spring |
-
2012
- 2012-01-30 CN CN201210028342.5A patent/CN102836816B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223489A (en) * | 1985-07-22 | 1987-01-31 | 川崎重工業株式会社 | Tilt vibrating screen |
| CN1446125A (en) * | 2000-08-09 | 2003-10-01 | 路德维希矿石处理设备有限公司 | Screening appartus |
| CN2776573Y (en) * | 2004-11-17 | 2006-05-03 | 鹤壁市煤化机械厂 | Biplasmid resonance type vibration sieve |
| CN101391251A (en) * | 2007-09-21 | 2009-03-25 | 西北工业大学 | Uniaxle excitation elliptical vibrating screen |
| CN201543589U (en) * | 2009-11-19 | 2010-08-11 | 上海宝钢设备检修有限公司 | Uniaxial vibration exciter of circular vibration trace for mechanical vibration screen |
| CN201613223U (en) * | 2010-03-23 | 2010-10-27 | 北京博希格动力技术有限公司 | Inertia resonance probability screen |
| CN201679895U (en) * | 2010-05-24 | 2010-12-22 | 李宁 | Barrel-type rubber spring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071619A (en) * | 2013-02-08 | 2013-05-01 | 鞍山重型矿山机器股份有限公司 | Vibrating screen rotating spring device |
| CN105457887A (en) * | 2016-01-13 | 2016-04-06 | 山东德嘉石油装备有限公司 | Integrated type vibrating screen |
| CN105772395A (en) * | 2016-05-11 | 2016-07-20 | 济南中燃科技发展有限公司 | Double-mass vertical vibration anti-resonance screen |
| CN105772395B (en) * | 2016-05-11 | 2019-06-28 | 济南中燃科技发展有限公司 | A kind of double mass vertical vibration antiresonance sieve |
| CN111829328A (en) * | 2019-04-15 | 2020-10-27 | 江苏亿亿和华筛分设备有限公司 | Dehydration auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102836816B (en) | 2019-06-18 |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190523 Address after: 731600 No.2 Building, Holiday Huacheng District, Yongjing County, Linxia Hui Autonomous Prefecture, Gansu Province Applicant after: GANSU CONSTRUCTION INVESTMENT (HOLDINGS) GROUP CORPORATION MINING CO.,LTD. Address before: 643000 No. 44, 8th Floor, D4, Zhoujiachong District, Daan District, Zigong City, Sichuan Province Applicant before: Li Zhuo |
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Effective date of registration: 20231128 Address after: 730070 room 001, floor 4, No. 23, baoshihua Road, kongjiaya street, Anning District, Lanzhou City, Gansu Province Patentee after: Gansu construction investment Green Building Materials Industry Development Group Co.,Ltd. Address before: 731600 No.2 Building, Holiday Huacheng District, Yongjing County, Linxia Hui Autonomous Prefecture, Gansu Province Patentee before: GANSU CONSTRUCTION INVESTMENT (HOLDINGS) GROUP CORPORATION MINING CO.,LTD. |