CN107716307A - It is classified winnowing separator - Google Patents
It is classified winnowing separator Download PDFInfo
- Publication number
- CN107716307A CN107716307A CN201711033291.4A CN201711033291A CN107716307A CN 107716307 A CN107716307 A CN 107716307A CN 201711033291 A CN201711033291 A CN 201711033291A CN 107716307 A CN107716307 A CN 107716307A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- wall
- casing
- front side
- side wall
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The present invention relates to a kind of powder screening installation, is more particularly to classified winnowing separator, includes the casing of sealing, including front side wall and rear wall, air intake wall and discharging wall；Feed hopper is provided with the top of front side wall, screen slope installation, higher one end is arranged on the front side wall of casing；Below screen cloth, air inlet is provided with air intake wall, discharging opening is provided with the wall that discharges；Also include perpendicular screen cloth, one end relatively low with screen cloth is fixedly connected at the top of perpendicular screen cloth, bottom is fixedly connected with bottom half, and the space formed between screen cloth, the front side wall of casing, bottom half, perpendicular screen cloth is main separation chamber, and passage is left between the rear wall of perpendicular screen cloth and casing；The second air inlet, screen cloth lower section are provided with rear wall, bottom half is provided with secondary clout discharging opening.Classification winnowing separator provided by the invention, using selection by winnowing twice, multiple different-grain diameters are carried out to powder and screened, is divided into different grades of particle diameter, reduces and repeat useless crushed work amount.
Description
Technical field
The present invention relates to a kind of powder screening installation, winnowing separator is more particularly to classified.
Background technology
In the powder preparation process such as ceramic glaze, colorant, raw material powder or product are passing through the laggard inlet air of ball mill grinding
Machine is selected to carry out selection by winnowing, after selection by winnowing, clout enters wind election hopper and the discharge gate discharge set from its bottom, again
Enter mill into ball mill, but also have about 70% qualified powder in the clout that goes out of the selection by winnowing, also together track into ball mill
Regrinding, resources of production waste is caused, reduces efficiency.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of powder that can screen multistage particle diameter simultaneously, specific technology
Scheme is：
Winnowing separator is classified, includes the casing of sealing, described casing one pair of which side wall is front side wall and rear wall, another
It is respectively air intake wall and discharging wall to side wall；
Feed hopper is provided with the top of described front side wall, the lower end outlet of feed hopper is in casing, in addition to screen cloth, described
Screen slope installation, higher one end be arranged on casing front side wall on；The side of screen cloth two is separately fixed at air intake wall and gone out
Expect on wall；The lower end outlet of feed hopper is positioned at the top of screen cloth higher end；
Below screen cloth, air inlet is provided with air intake wall, discharging opening is provided with the wall that discharges；
Also include perpendicular screen cloth, described perpendicular screen cloth top one end relatively low with screen cloth is fixedly connected, and bottom is fixed with bottom half
Connection, two sides of perpendicular screen cloth are separately fixed on air intake wall and discharging wall；Screen cloth, the front side wall of casing, bottom half, perpendicular sieve
The space formed between net is main separation chamber, leaves passage between the rear wall of described perpendicular screen cloth and casing, channel bottom is
Primary clout outlet；The second air inlet is provided with described rear wall, the wind direction of the second described air inlet air intake sieves towards perpendicular
Net；
Below screen cloth, bottom half is provided with secondary clout discharging opening.
Further, described bottom half is inclined-plane, higher close to perpendicular screen cloth one end, relatively low close to front side wall one end,
Described secondary clout discharging opening is located at the relatively low one end in inclined-plane.
Specifically, described discharging opening has multiple, vertical distribution is on the discharging wall of casing.
Classification winnowing separator provided by the invention, using selection by winnowing twice, multiple different-grain diameters are carried out to powder and sieved
Choosing, be divided into different grades of particle diameter, as needed selectively and targetedly crushed again, reduce repeat it is useless
Crushed work amount.
Brief description of the drawings
The right side that Fig. 1 is the present invention regards cross-sectional view；
Fig. 2 is the left view cross-sectional view of the present invention.
Embodiment
It is described in conjunction with the embodiments the embodiment of the present invention.
As depicted in figs. 1 and 2, winnowing separator is classified, includes the casing 1 of sealing, the described one pair of which side wall of casing 1
For front side wall and rear wall, another pair side wall is respectively air intake wall and discharging wall；
Feed hopper 2 is provided with the top of described front side wall, the lower end outlet 3 of feed hopper 2 is in casing 1, in addition to screen cloth
4, described screen cloth 4 tilts installation, and higher one end is arranged on the front side wall of casing 1；4 liang of sides of screen cloth be separately fixed at into
On wind wall and discharging wall；The lower end outlet 3 of feed hopper 2 is located at the top of the higher end of screen cloth 4；
Below screen cloth 4, air inlet 5 is provided with air intake wall, discharging opening 11 is provided with the wall that discharges；
Also include perpendicular screen cloth 9, the described top of perpendicular screen cloth 9 one end relatively low with screen cloth 4 is fixedly connected, bottom and the bottom of casing 1
It is fixedly connected, two sides of perpendicular screen cloth 9 are separately fixed on air intake wall and discharging wall；Screen cloth 4, the front side wall of casing 1, casing 1
The space formed between bottom, perpendicular screen cloth 9 is main separation chamber 6, is left between described perpendicular screen cloth 9 and the rear wall of casing 1 logical
Road 8, the bottom of passage 8 export for primary clout；The second air inlet 10, the second described air inlet 10 are provided with described rear wall
The perpendicular screen cloth 9 of wind direction direction of air intake；
The lower section of screen cloth 4, the bottom of casing 1 is provided with secondary clout discharging opening 7.
The described bottom of casing 1 is inclined-plane, time higher close to perpendicular one end of screen cloth 9, relatively low close to front side wall one end, described
Level clout discharging opening 7 is located at the relatively low one end in inclined-plane.
Described discharging opening 11 has multiple, and vertical distribution is on the discharging wall of casing 1.
Material enters in casing 1 from feed hopper 2, trickles down on screen cloth 4, screen cloth 4 sieves to material, the thing of bulky grain
Material is fallen into passage 8 after relatively low one end is rolled into from the face of screen cloth 4, and perpendicular screen cloth 9 can be slightly tilted design, the in passage 8
Two air inlets 10 separate the material of whereabouts again, improve the efficiency of separation, and the powder isolated enters sieve by perpendicular screen cloth 9
The main separation chamber 6 in the lower section of net 4, then the powder to be sieved with screen cloth 4, separated together by the wind of air inlet 5.
The clout isolated in passage 8 is exported from bottom primary clout and discharged.Below screen cloth 4, meet the granule of requirement
Footpath powder is discharged from discharging opening 11, and particle diameter is larger to fall in bottom, is discharged from secondary clout discharging opening 7.
The material that the outlet of primary clout and secondary clout discharging opening 7 are collected, can selective progress be again as needed
Crush.
Claims (3)
1. be classified winnowing separator, include the casing of sealing, described casing one pair of which side wall is front side wall and rear wall, separately
A pair of sidewalls is respectively air intake wall and discharging wall；
It is characterized in that：Feed hopper is provided with the top of described front side wall, the lower end outlet of feed hopper is also wrapped in casing
Screen cloth is included, the installation of described screen slope, higher one end is arranged on the front side wall of casing；The side of screen cloth two is separately fixed at
On air intake wall and discharging wall；The lower end outlet of feed hopper is positioned at the top of screen cloth higher end；
Below screen cloth, air inlet is provided with air intake wall, discharging opening is provided with the wall that discharges；
Also include perpendicular screen cloth, described perpendicular screen cloth top one end relatively low with screen cloth is fixedly connected, and bottom is fixed with bottom half
Connection, two sides of perpendicular screen cloth are separately fixed on air intake wall and discharging wall；Screen cloth, the front side wall of casing, bottom half, perpendicular sieve
The space formed between net is main separation chamber, leaves passage between the rear wall of described perpendicular screen cloth and casing, channel bottom is
Primary clout outlet；The second air inlet is provided with described rear wall, the wind direction of the second described air inlet air intake sieves towards perpendicular
Net；
Below screen cloth, bottom half is provided with secondary clout discharging opening.
2. classification winnowing separator according to claim 1, it is characterised in that：Described bottom half is inclined-plane, close
Perpendicular screen cloth one end is higher, and relatively low close to front side wall one end, described secondary clout discharging opening is located at the relatively low one end in inclined-plane.
3. classification winnowing separator according to claim 1, it is characterised in that：Described discharging opening have it is multiple, vertical point
Cloth is on the discharging wall of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033291.4A CN107716307A (en) | 2017-10-30 | 2017-10-30 | It is classified winnowing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033291.4A CN107716307A (en) | 2017-10-30 | 2017-10-30 | It is classified winnowing separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716307A true CN107716307A (en) | 2018-02-23 |
Family
ID=61202299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033291.4A Pending CN107716307A (en) | 2017-10-30 | 2017-10-30 | It is classified winnowing separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371490A (en) * | 2020-09-25 | 2021-02-19 | 安徽新虹纺织有限公司 | Screening device for textile raw material particles |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191025746A (en) * | 1910-11-05 | 1911-07-06 | George Hardy Stanley | Improvements in Apparatus for Classifying or Grading Crushed Ore and like Pulverulent Material. |
| GB9705874D0 (en) * | 1997-03-21 | 1997-05-07 | White Roger | Sorting waste material |
| CN102784756A (en) * | 2012-07-24 | 2012-11-21 | 苏州市华元化工有限公司 | Material culling device |
| CN203400865U (en) * | 2013-07-24 | 2014-01-22 | 宁乡县双江口中学 | Screening machine |
| CN204148136U (en) * | 2014-09-28 | 2015-02-11 | 石城宝鑫选矿设备有限责任公司 | The multistage ore-dressing plant of a kind of air-flowing type |
| CN204412618U (en) * | 2014-12-05 | 2015-06-24 | 四川陈氏菜籽王油脂有限公司 | A kind of rapeseed combined cleaning device |
| CN105457892A (en) * | 2015-11-30 | 2016-04-06 | 无锡职业技术学院 | Automatic screening machine for rapeseeds |
| CN205361970U (en) * | 2016-01-15 | 2016-07-06 | 江西鹏辉高科粮业有限公司 | Rough separator of large -scale gravity millet |
| CN105946135A (en) * | 2016-06-14 | 2016-09-21 | 天津禹神节能保温材料有限公司 | Vibratory screening device for polystyrene stock bin |
| CN205926306U (en) * | 2016-07-18 | 2017-02-08 | 襄阳兴乐天粮油机械有限公司 | Cylindrical pre -cleaning screen's feeder hopper |
| CN206286201U (en) * | 2016-11-28 | 2017-06-30 | 四川农业大学 | Wood chip sorting unit |
| CN206549998U (en) * | 2017-02-20 | 2017-10-13 | 佛山市涂亿装饰材料科技有限公司 | A kind of powdery paints Whirlwind screen |
| CN107282439A (en) * | 2017-06-29 | 2017-10-24 | 淮安市月塔米业有限公司 | A kind of rice processing screening installation |
| CN207494032U (en) * | 2017-10-30 | 2018-06-15 | 江苏脒诺甫纳米材料有限公司 | It is classified winnowing separator |
-
2017
- 2017-10-30 CN CN201711033291.4A patent/CN107716307A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191025746A (en) * | 1910-11-05 | 1911-07-06 | George Hardy Stanley | Improvements in Apparatus for Classifying or Grading Crushed Ore and like Pulverulent Material. |
| GB9705874D0 (en) * | 1997-03-21 | 1997-05-07 | White Roger | Sorting waste material |
| CN102784756A (en) * | 2012-07-24 | 2012-11-21 | 苏州市华元化工有限公司 | Material culling device |
| CN203400865U (en) * | 2013-07-24 | 2014-01-22 | 宁乡县双江口中学 | Screening machine |
| CN204148136U (en) * | 2014-09-28 | 2015-02-11 | 石城宝鑫选矿设备有限责任公司 | The multistage ore-dressing plant of a kind of air-flowing type |
| CN204412618U (en) * | 2014-12-05 | 2015-06-24 | 四川陈氏菜籽王油脂有限公司 | A kind of rapeseed combined cleaning device |
| CN105457892A (en) * | 2015-11-30 | 2016-04-06 | 无锡职业技术学院 | Automatic screening machine for rapeseeds |
| CN205361970U (en) * | 2016-01-15 | 2016-07-06 | 江西鹏辉高科粮业有限公司 | Rough separator of large -scale gravity millet |
| CN105946135A (en) * | 2016-06-14 | 2016-09-21 | 天津禹神节能保温材料有限公司 | Vibratory screening device for polystyrene stock bin |
| CN205926306U (en) * | 2016-07-18 | 2017-02-08 | 襄阳兴乐天粮油机械有限公司 | Cylindrical pre -cleaning screen's feeder hopper |
| CN206286201U (en) * | 2016-11-28 | 2017-06-30 | 四川农业大学 | Wood chip sorting unit |
| CN206549998U (en) * | 2017-02-20 | 2017-10-13 | 佛山市涂亿装饰材料科技有限公司 | A kind of powdery paints Whirlwind screen |
| CN107282439A (en) * | 2017-06-29 | 2017-10-24 | 淮安市月塔米业有限公司 | A kind of rice processing screening installation |
| CN207494032U (en) * | 2017-10-30 | 2018-06-15 | 江苏脒诺甫纳米材料有限公司 | It is classified winnowing separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371490A (en) * | 2020-09-25 | 2021-02-19 | 安徽新虹纺织有限公司 | Screening device for textile raw material particles |
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