CN203803781U - Linear vibrating screen - Google Patents
Linear vibrating screen Download PDFInfo
- Publication number
- CN203803781U CN203803781U CN201420206206.5U CN201420206206U CN203803781U CN 203803781 U CN203803781 U CN 203803781U CN 201420206206 U CN201420206206 U CN 201420206206U CN 203803781 U CN203803781 U CN 203803781U
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- China
- Prior art keywords
- screen
- vibrating
- linear vibrating
- vibrating screen
- rapper
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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 - Lifetime
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- 230000033001 locomotion Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 13
- 238000012216 screening Methods 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract 4
- 238000010009 beating Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 239000011345 viscous material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a linear vibrating screen. The linear vibrating screen comprises a screen shell, a screen body arranged in the screen shell, and a set of vibrating motors reversely rotating synchronously, wherein the vibrating motors are used for driving the screen body to vibrate. The linear vibrating screen further comprises a plurality of vibrating mechanisms arranged on the surface of the screen body. Each vibrating mechanism comprises a rapper bar and a sleeve movably arranged on the rapper bar in a sleeved mode, wherein a groove-shaped fixing part is arranged on the outer surface of the sleeve, and the vibrating mechanism is fixed to a side plate on the surface of the screen body through the groove-shaped fixing part. Each rapper bar comprises a main body and ends arranged at the two ends of the main body. The sleeves are arranged on the main bodies in a sleeved mode, the upper ends of the rapper bars are provided with rapper bar balancing weights, the lower ends of the rapper bars are provided with vibrating blocks to increase the beating face, and the limiting function is achieved. The linear vibrating screen has the vibrating mechanisms, the original vibrating force, driving the screen body to vibrate, of the vibrating motors is utilized for driving the rapper bars to vibrate back and forth, the viscidity materials are prevented from being attached to a screen net of the screen body, material blocking is effectively prevented, and the screening efficiency is improved.
Description
Technical field
The utility model relates to vibratory sieve technical field, is specifically related to a kind of linear vibrating screen.
Background technology
Linear vibrating screen is widely used in the industries such as sandstone production line, metallurgy, colliery, ore dressing, building materials, has extremely important status in bulk material treatment process.Linear vibrating screen of the prior art mainly comprises: frame, sieve nest, be located at the vibrating device on sieve nest, vibrating device adopts two vibrating motors conventionally, by belt transmission, drives two eccentric shafts synchronously to reverse.
During linear vibrating screen work, two vibrating motor synchronous backward rotations make vibrator produce reverse exciting force, force sieve nest drive screen cloth to do lengthwise movement and make compass screen surface produce vibrations, make the material on it be subject to exciting force and the range of periodically dishing out forward, thereby complete material screening operation.
The linear vibrating screen screening water-containing materials poor effect of prior art, especially sieve the moisture content as easy as rolling off a log putty that causes of screen cloth higher and sieve nest surface while thering is the material of certain sticky stickiness, screening efficiency is extremely low, by adopting different screen surface still cannot solve putty problem.
Utility model content
The purpose of this utility model is, for above-mentioned defect of the prior art, to propose a kind of linear vibrating screen, solves prior art cathetus vibratory sieve and at screening water-containing materials or viscous material, easily causes the technical problem of putty.
The technical solution of the utility model comprises a kind of linear vibrating screen, comprise sieve shell, be located at sieve nest, one group of synchronous vibrating motor reversing for driving sieve nest to vibrate in described sieve shell, wherein, described linear vibrating screen also comprises a plurality of vibration bodies of being located at sieve nest surface, described vibration body comprises rapping rod, is movably set in the sleeve of described rapping rod, described sleeve outer surface is provided with flute profile fixed part, and described vibration body is fixed on the side plate on described sieve nest surface by described flute profile fixed part;
Described rapping rod comprises main body, be located at main body upper end for regulate the balancing weight of oscillation intensity and be located at main body lower end for increasing the rapping piece that impacts area, described balancing weight and described rapping piece carry out spacing to the relative motion of described rapping rod and described sleeve simultaneously.
Preferably, described vibration body is regularly arranged on described sieve nest.
Preferably, the cross section of described flute profile fixed part takes the shape of the letter U.
Compared with prior art, the beneficial effects of the utility model comprise: linear vibrating screen of the present utility model has vibration body, utilize vibrating motor to drive original vibration force of sieve nest vibration, drive the rapping back and forth of rapping rod, stop viscous material to adhere on the screen cloth of sieve nest, thereby effectively prevent putty, increase the efficiency of screening.
Accompanying drawing explanation
Fig. 1 is the structural representation of the linear vibrating screen of the utility model embodiment 1;
Fig. 2 is the partial enlarged drawing of the linear vibrating screen of the utility model embodiment 1;
Fig. 3 is the structural representation of vibration body in the linear vibrating screen of the utility model embodiment 1;
Fig. 4 is the enlarged drawing at I place in Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model provides a kind of linear vibrating screen, comprise sieve shell, be located at sieve nest, one group of synchronous vibrating motor reversing for driving sieve nest to vibrate in described sieve shell, wherein, described linear vibrating screen also comprises a plurality of vibration bodies of being located at sieve nest surface, described vibration body comprises rapping rod, is movably set in the sleeve of described rapping rod, described sleeve outer surface is provided with flute profile fixed part, and described vibration body is fixed on the side plate on described sieve nest surface by described flute profile fixed part;
Described rapping rod comprises main body, be located at main body upper end for regulate the balancing weight of oscillation intensity and be located at main body lower end for increasing the rapping piece that impacts area, described balancing weight and described rapping piece carry out spacing to the relative motion of described rapping rod and described sleeve simultaneously.
Particularly, above-mentioned linear vibrating screen has vibration body, utilizes vibrating motor to drive original vibration force of sieve nest vibration, drives the rapping back and forth of rapping rod, stops viscous material to adhere on the screen cloth of sieve nest, thereby effectively prevents putty, increases the efficiency of screening.
embodiment 1:
Embodiment 1 of the present utility model provides a kind of linear vibrating screen, as depicted in figs. 1 and 2, for convenience of description, the part relevant to the utility model is only shown, this linear vibrating screen comprises: sieve shell (not shown), sieve nest 1, vibrating motor (not shown) and vibration body 2.Sieve nest 1 is located in sieve shell, and the vibrating motor of one group of synchronous reversion is used for driving sieve nest 1 vibration, and the quantity of vibration body 2 is a plurality of, is evenly arranged on the surface of sieve nest 1.
Refer to shown in Fig. 3 and Fig. 4, vibration body 2 comprises rapping rod 21 and sleeve 22, sleeve 22 is movably set in outside rapping rod 21, rapping rod 21 comprises main body 21a, be located at respectively balancing weight 21b and the rapping piece 21c at main body 21a two ends, balancing weight 21b regulates the weight of rapping rod 21, and then the oscillation intensity of rapping rod 21 is regulated, rapping piece 21c increases the area that impacts that effectively increases main body 21a, sleeve 22 outer surfaces are provided with flute profile fixed part 22a, vibration body 2 is fixed on the side plate on sieve nest 1 surface by flute profile fixed part 22a, sleeve 22 is sheathed on main body 21a, balancing weight 21b and rapping piece 21c also carry out spacing to the relative motion of rapping rod 21 and sleeve 22.
Further, in order to increase fixed effect, the cross section of flute profile fixed part 22a takes the shape of the letter U.
The linear vibrating screen of the present embodiment utilizes vibrating motor to drive original vibration force of sieve nest vibration, drives the rapping back and forth of rapping rod, stops viscous material to adhere on the screen cloth of sieve nest, thereby effectively prevents putty, increases the efficiency of screening.
The application of the linear vibrating screen of the present embodiment:
During screening plug Na Liangkuang (this ore deposit has certain sticky stickiness), when not increasing vibration body, use linear vibrating screen of the prior art to sieve, the moisture content of material is 12%, after linear vibrating screen work is about 20 minutes, compass screen surface is completely stifled real, and screen rate drops to 7%-8% by initial 30%.
After increasing vibration body, use the linear vibrating screen of the present embodiment to carry out material screening, the moisture content of material is 12%, the stifled real time of compass screen surface extended to 200 minutes-300 minutes by 20 minutes, screen rate than originally 30% on be significantly improved.
During screening Guinea ore deposit (this ore deposit has certain sticky stickiness), when not increasing vibration body, use linear vibrating screen of the prior art to sieve, the moisture content of material is 15%, after linear vibrating screen work is about 15-20 minute, compass screen surface is completely stifled real, and screen rate drops to 7%-8% by initial 25%.
After increasing vibration body, use the linear vibrating screen of the present embodiment to carry out material screening, the moisture content of material is 15%, the stifled real time of compass screen surface extended to 150 minutes-250 minutes by 15-20 minute, screen rate than originally 20% on be significantly improved.
The above specific embodiment of the present utility model, does not form the restriction to the utility model protection domain.Any various other corresponding changes and distortion of making according to technical conceive of the present utility model, all should be included in the protection domain of the utility model claim.
Claims (3)
1. a linear vibrating screen, comprise sieve shell, be located at sieve nest, one group of synchronous vibrating motor reversing for driving sieve nest to vibrate in described sieve shell, it is characterized in that, described linear vibrating screen also comprises a plurality of vibration bodies of being located at sieve nest surface, described vibration body comprises rapping rod, is movably set in the sleeve of described rapping rod, described sleeve outer surface is provided with flute profile fixed part, and described vibration body is fixed on the side plate on described sieve nest surface by described flute profile fixed part; Described rapping rod comprises main body, be located at main body upper end for regulate the balancing weight of oscillation intensity and be located at main body lower end for increasing the rapping piece that impacts area, described balancing weight and described rapping piece carry out spacing to the relative motion of described rapping rod and described sleeve simultaneously.
2. linear vibrating screen according to claim 1, is characterized in that, described vibration body is regularly arranged on described sieve nest.
3. linear vibrating screen according to claim 1, is characterized in that, the cross section of described flute profile fixed part takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206206.5U CN203803781U (en) | 2014-04-25 | 2014-04-25 | Linear vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206206.5U CN203803781U (en) | 2014-04-25 | 2014-04-25 | Linear vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803781U true CN203803781U (en) | 2014-09-03 |
Family
ID=51442592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206206.5U Expired - Lifetime CN203803781U (en) | 2014-04-25 | 2014-04-25 | Linear vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015004A (en) * | 2017-11-24 | 2018-05-11 | 安徽睿知信信息科技有限公司 | A kind of goods screening separator |
-
2014
- 2014-04-25 CN CN201420206206.5U patent/CN203803781U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015004A (en) * | 2017-11-24 | 2018-05-11 | 安徽睿知信信息科技有限公司 | A kind of goods screening separator |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: 430080 No.6, Zhonger Road, changqian machine repair, Wuhan, Hubei Province Patentee after: WISCO Zhongye Industrial Technology Service Co.,Ltd. Address before: No. 121 Wuchang road 436099 Ezhou city of Hubei Province, the city of Hubei Patentee before: HUBEI E'GANG AFFILIATED ENTERPRISE GENERAL Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |