CN203620952U - Winnowing vibrating screen - Google Patents
Winnowing vibrating screen Download PDFInfo
- Publication number
- CN203620952U CN203620952U CN201320838138.XU CN201320838138U CN203620952U CN 203620952 U CN203620952 U CN 203620952U CN 201320838138 U CN201320838138 U CN 201320838138U CN 203620952 U CN203620952 U CN 203620952U
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- CN
- China
- Prior art keywords
- vibrating screen
- sifting bed
- pneumatic separation
- winnowing machine
- sieve
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- Expired - Lifetime
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- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 17
- 238000012216 screening Methods 0.000 abstract description 15
- 230000001276 controlling effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a vibrating screen, in particular to a winnowing vibrating screen. According to the technical scheme, the winnowing vibrating screen comprises a vibrating screen body (4) and a winnower body (16). A winnower discharging opening (18) is fixedly connected with a vibrating screen body feeding opening. The vibrating screen body (4) comprises a vibrating screen shell body (17). A screening bed (22), a machine frame (2), a vibrating motor (1) and an elastic part (3) are arranged in the vibrating screen shell body (17). The screening bed (22) is fixedly connected with a sliding block (21). The machine frame is fixedly connected with a guiding track (20). The sliding block (21) is matched with the guiding track (20). Screening effect is greatly improved.
Description
Technical field
The utility model relates to a kind of vibratory sieve, particularly a kind of vibratory sieve with pneumatic separation device.The utility model belongs to screening installation and manufactures processing technique field.
Background technology
Vibratory sieve is a kind of conventional screening plant, the machinery that it utilizes the porous working face of vibration mixtures different granular size to be carried out to classification by granularity.Vibratory sieve is mainly made up of feeding mechanism, sieve nest, vibrating motor and frame.As Chinese patent notification number, CN203209304U discloses a kind of vibratory sieve, is provided with successively from top to bottom three layers of screen cloth in its sieve nest, and sieve nest is located in frame, is also provided with vibrating motor and spring in frame.For another example China Patent Publication No. CN103028542A discloses little dog-house vibratory sieve, and it is made up of frame, screen drum, hanging, vibrating motor, dog-house etc., and screen drum inside is fixed with screen frame, and vibrating motor is arranged on screen drum.
Existing vibratory sieve only can utilize the porous working face of vibration to realize the classification of material, and screening effect is limited.
In agricultural production, for separating the different material of proportion, often adopt winnowing machine.As Chinese patent notification number, CN203209312U discloses a kind of winnowing machine, and it is made up of cabinet and fan.The wind-force that winnowing machine utilizes fan to provide, separates the material that falls into cabinet, and the impurity that proportion is little is blown out.Existing winnowing machine only has simple function, and screening effect is also limited.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and a kind of pneumatic separation vibrating screen is provided, and it has selection by winnowing and vibrosieve function, and screening effect is good.
For achieving the above object, the utility model is by the following technical solutions: a kind of pneumatic separation vibrating screen, it includes shaker body and winnowing machine body, winnowing machine discharging opening and shaker body charging aperture are affixed, wherein: described shaker body includes vibratory sieve housing, in vibratory sieve housing, be provided with sifting bed, frame, vibrating motor and elastomeric element, sifting bed is provided with sieve, affixed vibrating motor on sifting bed, sifting bed is arranged in frame by elastomeric element, on sifting bed, be connected with slide block, be connected with guide rail in frame, slide block and guide rail coordinate.
Further, be also provided with adjustable plate, adjustable plate is positioned at the charging aperture side of described shaker body, and adjustable plate is positioned at described sifting bed top.
Further, described sieve and horizontal line angle are 0 °～10 °.
Further, the sieve on described sifting bed is three layers.
Further, the amplitude of described vibrating motor is 2 mm～10mm.
Further, in described winnowing machine body, be provided with some baffle plates, the material channel being made up of baffle plate is S shape, and the gas passage being made up of baffle plate is W shape.
Further again, the centre position of described W shape gas passage is provided with air quantity adjustment doors.
Further, be also provided with feeder, feeder is positioned at described winnowing machine charging aperture below.
Adopt the beneficial effect after technique scheme:
1, the vibrational energy of sifting bed consumes by elastomeric element, guarantees that shaker body and winnowing machine body are affixed, effectively realizes selection by winnowing and vibrosieve function, improves material screening effect.
2, adjustable plate, regulates the material thickness on sifting bed, improves screening effect.And sieve adopts sifting bed, the vibrating motor amplitude of 0 °～10 °, three layers sieve to adopt 2 mm～10mm with horizontal line angle, above-mentioned measure all contributes to improve screening effect.
4, S shape material channel and W shape gas passage contribute to improve selection by winnowing effect.And by regulating air quantity adjustment doors, be also conducive to improve selection by winnowing effect.
5, feeder, the uniformity of assurance charging, improves the effect of screening.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side-looking structure chart of Fig. 1.
In figure: 1, vibrating motor, 2, frame, 3, elastomeric element, 4, shaker body, 5, adjustable plate, 6, air inlet, 7, baffle plate, 8, feeder, 9, winnowing machine charging aperture, 10, blower fan, 11, air quantity adjustment doors, 12, ash hole, 13, 1# discharging opening, 14, 2# discharging opening, 15, 3# discharging opening, 16, winnowing machine body, 17, vibratory sieve housing, 18, winnowing machine discharging opening, 19, fan induced draught mouth, 20, slide rail, 21, slide block, 22, sifting bed, 23, sieve, S1, Flow of Goods and Materials direction, S2, wind-force flow direction, α, sieve and horizontal line angle.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Embodiment
As shown in Fig. 1～2, a kind of pneumatic separation vibrating screen, it includes shaker body 4 and winnowing machine body 16, wherein:
Shaker body 4 includes vibratory sieve housing 17, in vibratory sieve housing 17, be provided with sifting bed 22, frame 2, vibrating motor 1 and elastomeric element 3, sifting bed 22 is provided with sieve 23, affixed vibrating motor 1 on sifting bed 22, sifting bed 22 is arranged in frame 2 by elastomeric element 3, on sifting bed 22, be connected with slide block 21, be connected with guide rail 20 in frame, slide block 21 and guide rail 20 coordinate; So, sifting bed 22 can slide by slide block 21 on guide rail 20; Elastomeric element 3 can but be not limited to spring, ball, take spring as example, generally adopt four groups of springs, sifting bed 22 bottoms are arranged in frame 2 by four groups of elastomeric elements 3;
Winnowing machine body 16 comprises the material channel and the gas passage that are made up of baffle plate 7, and the gas passage that the material channel of vertical arrangement and level are arranged intersects; Air inlet 6 is placed in winnowing machine body 16 left sides, and air inlet 6 is positioned at the starting end of gas passage; Fan induced draught mouth 19 is placed in winnowing machine body 16 upsides, and fan induced draught mouth 19 is positioned at gas passage end; Winnowing machine charging aperture 9 is placed in winnowing machine body 16 upsides, and winnowing machine charging aperture 9 is positioned at the initiating terminal of material channel; Winnowing machine discharging opening 18 is placed in winnowing machine body 16 downsides, and winnowing machine discharging opening 18 is affixed with shaker body charging aperture;
When normal work, blower fan 10 moves, and in winnowing machine body, material moves along Flow of Goods and Materials direction S1, and wind moves along wind-force flow direction S2.Enter shaker body 4 by the material of winnowing machine body, now, vibrating motor 1 vibrates, and sifting bed 22 vibrates thereupon, and vibratory sieve housing 17 keeps relative static with winnowing machine body 16.Large granular materials cannot, by the sieve aperture on sifting bed, will directly be discharged from 1# discharging opening 13; Small particles material is the sieve aperture through on sifting bed, and discharges from 3# discharging opening 15; Satisfactory material is the part sieve aperture through on sifting bed, and discharges from 2# discharging opening 14.Sneak in qualified material for the defective material that prevents discharge, 1# discharging opening 13 and 3# discharging opening 15 are positioned at shaker body one side, and 2# discharging opening 14 is positioned at shaker body opposite side.
For controlling the material quantity that enters pneumatic separation vibrating screen, inventor further proposes on aforementioned basis: be provided with feeder 8, feeder 8 is positioned at described winnowing machine charging aperture 9 belows.By closing wind, improve selection by winnowing effect.
In order to prevent from sieving, material on 23 is inhomogeneous or thickness is excessive, and inventor further proposes on aforementioned basis: establish adjustable plate 5, adjustable plate 5 is positioned at the charging aperture side of described shaker body, and adjustable plate 5 is positioned at described sifting bed 22 tops.By adjustable plate 5, workman can conveniently control the material thickness on sieve 23, improves screening effect.
For improving screening effect, inventor further proposes on aforementioned basis: aforementioned sieve is obliquely installed, and sieve adopts 0 °～10 ° with horizontal line angle α, and now screening effect is good.Separately, sieve 23 optimum selecting three-layers on sifting bed.Preferably 2 mm～10mm of the amplitude of vibrating motor 1.
Existing winnowing machine body is generally arranged vertically, that is: the vertically downward rectilinear motion of material, and wind along continuous straight runs rectilinear motion, its selection by winnowing separating effect is general.For improving separating effect, inventor further proposes on aforementioned basis: aforementioned winnowing machine body 16 is established some baffle plates 7, and the material channel being made up of baffle plate 7 is S shape, and the gas passage being made up of baffle plate 7 is W shape.So, material moves along S shape Flow of Goods and Materials direction S1, and wind moves along W shape wind-force direction S2, and above-mentioned measure can effectively improve selection by winnowing separating effect.Isolated light impurity with the wind finally drops at ash hole 12 places under the stopping of baffle plate 7.
For controlling the size of wind-force, inventor further proposes on aforementioned basis: the interposition at aforementioned W shape gas passage installs air quantity adjustment doors 11.
The utility model is not limited to above-described embodiment, and the technical scheme that all employings are equal to replacement or equivalence replacement formation all belongs to the claimed scope of the utility model.
Claims (8)
1. a pneumatic separation vibrating screen, it includes shaker body (4) and winnowing machine body (16), winnowing machine discharging opening (18) is affixed with shaker body charging aperture, it is characterized in that: described shaker body (4) includes vibratory sieve housing (17), in vibratory sieve housing (17), be provided with sifting bed (22), frame (2), vibrating motor (1) and elastomeric element (3), sifting bed (22) is provided with sieve (23), the upper affixed vibrating motor (1) of sifting bed (22), sifting bed (22) is arranged in frame (2) by elastomeric element (3), on sifting bed (22), be connected with slide block (21), in frame, be connected with guide rail (20), slide block (21) and guide rail (20) coordinate.
2. pneumatic separation vibrating screen according to claim 1, is characterized in that: be also provided with adjustable plate (5), adjustable plate (5) is positioned at the charging aperture side of described shaker body, and adjustable plate (5) is positioned at described sifting bed (22) top.
3. pneumatic separation vibrating screen according to claim 1, is characterized in that: described sieve and horizontal line angle are 0 °～10 °.
4. pneumatic separation vibrating screen according to claim 1, is characterized in that: the sieve (23) on described sifting bed is three layers.
5. pneumatic separation vibrating screen according to claim 1, is characterized in that: the amplitude of described vibrating motor (1) is 2 mm～10mm.
6. pneumatic separation vibrating screen according to claim 1, is characterized in that: in described winnowing machine body (16), be provided with some baffle plates (7), the material channel being made up of baffle plate is S shape, and the gas passage being made up of baffle plate is W shape.
7. pneumatic separation vibrating screen according to claim 6, is characterized in that: the centre position of described W shape gas passage is provided with air quantity adjustment doors (11).
8. pneumatic separation vibrating screen according to claim 1, is characterized in that: be also provided with feeder (8), feeder (8) is positioned at described winnowing machine charging aperture (9) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838138.XU CN203620952U (en) | 2013-12-19 | 2013-12-19 | Winnowing vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838138.XU CN203620952U (en) | 2013-12-19 | 2013-12-19 | Winnowing vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620952U true CN203620952U (en) | 2014-06-04 |
Family
ID=50807473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838138.XU Expired - Lifetime CN203620952U (en) | 2013-12-19 | 2013-12-19 | Winnowing vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772278A (en) * | 2015-03-20 | 2015-07-15 | 安徽省霍山县赖毛食品有限公司 | Sunflower seed winnowing machine |
| CN107597591A (en) * | 2017-10-23 | 2018-01-19 | 扬州明品机械设备有限公司 | A kind of two level cleaning plant |
| CN107670989A (en) * | 2017-10-23 | 2018-02-09 | 扬州明品机械设备有限公司 | A kind of two level cleaner |
-
2013
- 2013-12-19 CN CN201320838138.XU patent/CN203620952U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772278A (en) * | 2015-03-20 | 2015-07-15 | 安徽省霍山县赖毛食品有限公司 | Sunflower seed winnowing machine |
| CN107597591A (en) * | 2017-10-23 | 2018-01-19 | 扬州明品机械设备有限公司 | A kind of two level cleaning plant |
| CN107670989A (en) * | 2017-10-23 | 2018-02-09 | 扬州明品机械设备有限公司 | A kind of two level cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |