CN2191034Y - High-speed machine for crushing, grinding and winnow - Google Patents

High-speed machine for crushing, grinding and winnow Download PDF

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Publication number
CN2191034Y
CN2191034Y CN93216634U CN93216634U CN2191034Y CN 2191034 Y CN2191034 Y CN 2191034Y CN 93216634 U CN93216634 U CN 93216634U CN 93216634 U CN93216634 U CN 93216634U CN 2191034 Y CN2191034 Y CN 2191034Y
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CN
China
Prior art keywords
abrasive sheet
grinding
crushing
winnow
fine
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.)
Expired - Fee Related
Application number
CN93216634U
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Chinese (zh)
Inventor
李选民
王淑静
赵启岩
杨万波
陈新亚
左万春
Original Assignee
李选民
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李选民 filed Critical 李选民
Priority to CN93216634U priority Critical patent/CN2191034Y/en
Application granted granted Critical
Publication of CN2191034Y publication Critical patent/CN2191034Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

The utility model discloses a high-speed machine for crushing, grinding and winnow, suitable for the powder processing in the trades of cement grinding, chemical industries, building materials, ceramics, fire resistant materials, mineral processing, etc. The utility model is characterized in that the complete machine is a vertical type; the three-in-one structural style of crushing, grinding and winnow is adopted. In the crushing part, a common vertical shaft type composes a thick and thin composite crusher. In the grinding part, a pair of plane grinding slices and a pair of involute type grinding slices compose a thick and thin composite grinder. In the winnow part, the wind opening of the lower part through intaking wind is regulated by the wind rate composes a winnower. Powders are selected to enter a dust collector by external wind, and then become the finished product.

Description

High-speed machine for crushing, grinding and winnow
The broken abrasive dust of high speed selection by winnowing end machine belongs to cement machinery.
In to the ball mill transformation process that falls behind, adopt vertical grinding-in pneumatic separator to carry out cement grinding production both at home and abroad.The roller type vertical mill that China was designed in recent years and copied particularly.Though production efficiency has raising, all based on mill.Energy consumption is also bigger.Output can not improve significantly.For this reason, in inquiring into the process of grinding, brainstrust advocates many broken few mills again, based on broken, because fragmentation is promptly fast simply again, like this, just more enhance productivity in the highland, and cut down the consumption of energy in a large number.According to theory of comminution, develop that a kind of energy-efficient fragmentation combines with grinding, the broken abrasive dust of the high speed selection by winnowing end machine that save operation, reduces manpower is fully feasible.
The purpose of this utility model, be to provide one simple in structure, volume is little, power is little, the broken abrasive dust of the high high speed selection by winnowing of abrasive dust efficient end machine, so that the grinding processing of cement sectors and itself and chemical industry, electric power, mining industry is based on broken, many broken few mills, cut down the consumption of energy, improve output.
Task of the present utility model realizes by following approach.
In theory of comminution, except that the hammer crushing of speaking of, also talk about the grinding of the suitable thin material of plain grinding, and abrasiveness is better, so the utility model adopts fragmentation and grinding, selection by winnowing structure combining form.This machine mainly divides fragmentation, grinding, selection by winnowing three parts to form; Complete machine is vertical state, broken segment is contained in top, bear by the compound hammer mill of common vertical shaft type, divide thin broken district and ultra-fine broken district in the composite breaking machine, it is multiple broken that the broken back interior high speed sieve of machine is selected from row, means of abrasion is by being contained in disintegrating machine vertical shaft bottom, and a pair of involute shape correct grinding band of the pair of planar rough lapping band on the unified thus traffic cycle that drives and its periphery is born; The powder selecting part branch selects powder by the air blade that is contained in the rotating disk bottom by the on-stream pectinid that makes progress voluntarily of air intake tube; The air quantity size is by the control of air quantity mediation board, and the powder of selecting enters dust arrester through defeated powder tube and just becomes product.
The concrete structure of utility model is provided by following examples and accompanying drawing thereof.
Accompanying drawing is the general assembly schematic diagram of the broken abrasive dust of the utility model high speed selection by winnowing end machine.
Can be described with reference to the accompanying drawings concrete structure of the present utility model and operation principle below.
This machine comprise a charging aperture 2, vertical shaft 3, vertical compound hammer mill 4, thin broken district 5, ultra-fine broken district 5 ', conical screen 6, shell 7, conical shell 8, slag notch 9, adjust nut 10, traffic cycle 11, air quantity mediation board 12, air intake tube 14, air blade 15, back cover 17, wind deflector 19, separator 22, allocate abrasive sheet 24, moving flat abrasive sheet 25, decide involute shape abrasive sheet 26, move involute shape abrasive sheet 27, thrust spring 28, fine-tuning nut 29, chassis 30.
Its operation principle is: when this machine work, drive vertical shaft 3 rotations by power, each tumbler of complete machine is started working, entered thin broken district 5 by arrow 1 through charging aperture 2 by grinding material, after dropping to ultra-fine broken district 5 ' interior further ultra-fine the breaking of separating up and down after thin the breaking, drop to high speed screening in the conical screen 6 that drives by vertical shaft 3, after fines sieves down by dotted line, coarse fodder in sieve along the direction of arrow by action of centrifugal force above awl sieve edge flies to, return ultra-fine broken district 5 ' carry out breaking again; Fallen on the traffic cycle 11 that drives by vertical shaft 3 by the thin material that sifted out, fall along warp-wise by being contained in allocating abrasive sheet 24, be contained in the rough lapping band that the moving flat abrasive sheet 25 on the traffic cycle 11 forms and carry out rough lapping on the chassis 30 through centrifugal action.Material after slightly grinding continues to fall out to its periphery by being contained in deciding involute shape abrasive sheet 26, be contained in the smooth grinding band that the moving involute shape abrasive sheet 27 on the traffic cycle 11 forms and carry out smooth grinding on the chassis 30; And ura-rate goes out.Be the state of descending slowly and lightly by arrow 20.At this moment, the air blade 15 that is equipped with by traffic cycle 11 top and the bottom by front 13 through air intake tube 14 is pressed arrow 18 through wind deflector 19 pectinid upwards.Finished product is just gone out through separator 22 along arrow 21 and is delivered to dust arrester; Behind control of dust, just become finished product.The air quantity size is finished by air quantity mediation board 12, also can join extraneous air inducing, and thick slag leaves down, falls to 8 of conical shells through discharging opening 9 by arrow 16 by the through hole on the back cover 17, drops to the broken again mill of return mechanism by arrow 31.
Nut 10 is adjust to grind the band fit-up gap, and the thickness of grinding is in operation by fine-tuning nut 29 and finely tunes, and thrust spring 28 is to promote decide the pressure of abrasive sheet and floating to move usefulness.
The utility model is compared with existing flour mill, have simple in structure, power is little, volume is little, wear extent is little, small accommodation area, cost are low, save characteristics such as operation and manpower, and be specially adapted to the cement plant newly-built, enlarging, update and the powder processing of other ore dressing industry, chemical industry.
The applicant thinks, realizes that best way of the present utility model is to manufacture special equipment, changes existing ball mill.

Claims (8)

1, the broken abrasive dust of high speed selection by winnowing end machine, this machine has in a charging aperture 2, vertical shaft 3, compound standing crusher 4, the disintegrating machine and to divide thin broken district 5 and ultra-fine broken district 5, conical screen 6, shell 7, cone 8, discharging opening 9 again, adjust nut 10, traffic cycle 11, air quantity mediation board 12, air intake tube 14, air blade 15, back cover 17, wind deflector 19, separator 22, allocates abrasive sheet 24, moving flat abrasive sheet 25, decide involute shape abrasive sheet 26, to move involute shape abrasive sheet 27, thrust spring 28, fine-tuning nut 29, chassis 30, it is characterized in that:
(1) vertical shaft 3, thin broken district 5, ultra-fine broken district 5 ', form a combined type disintegrating machine 4;
(2) on the chassis 30 combined type disintegrating machine 4 is housed, allocates abrasive sheet 24, separator 22, decide involute shape abrasive sheet 26, thrust spring 28, fine-tuning nut 29, shell 7;
(3) bottom of vertical shaft 3 is equipped with awl sieve 6, traffic cycle 11, is adjusted nut 10.
2, according to the device of claim 1, it is characterized in that, allocate abrasive sheet 24, moving flat abrasive sheet 25 is formed a plane lapping band.
3, device according to claim 1 is characterized in that deciding involute shape abrasive sheet 26, a moving involute grinding of the abrasive sheet 27 compositions band that gradually forms.
4, device according to claim 1 is characterized in that back cover 17, cone 8 are equipped with in the lower end of shell 7.
5, device according to claim 1 is characterized in that being equipped with on the traffic cycle 11 moving flat abrasive sheet 25, moving involute shape abrasive sheet 27.
6, device according to claim 1 is characterized in that air blade 15 is equipped with in the bottom of traffic cycle 11.
7, device according to claim 4 is characterized in that air intake tube 14 is loaded between back cover 17, the cone 8.
8, device according to claim 1 is characterized in that air quantity mediation board 12 is loaded on the cone 8.
CN93216634U 1993-06-21 1993-06-21 High-speed machine for crushing, grinding and winnow Expired - Fee Related CN2191034Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93216634U CN2191034Y (en) 1993-06-21 1993-06-21 High-speed machine for crushing, grinding and winnow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93216634U CN2191034Y (en) 1993-06-21 1993-06-21 High-speed machine for crushing, grinding and winnow

Publications (1)

Publication Number Publication Date
CN2191034Y true CN2191034Y (en) 1995-03-08

Family

ID=33796763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93216634U Expired - Fee Related CN2191034Y (en) 1993-06-21 1993-06-21 High-speed machine for crushing, grinding and winnow

Country Status (1)

Country Link
CN (1) CN2191034Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489379A (en) * 2011-12-20 2012-06-13 鞍钢集团矿业公司 Three-stage crushing, dry vertical milling and dry classifying process
CN102935404A (en) * 2012-11-28 2013-02-20 长沙矿冶研究院有限责任公司 Method for performing dry classification enrichment on V2O5 from vanadium-containing mineral
CN103736568A (en) * 2014-01-24 2014-04-23 王永其 Grinder
CN105728165A (en) * 2016-05-06 2016-07-06 成都羿博智能设备有限公司 Winnowing pulverizing mill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489379A (en) * 2011-12-20 2012-06-13 鞍钢集团矿业公司 Three-stage crushing, dry vertical milling and dry classifying process
CN102935404A (en) * 2012-11-28 2013-02-20 长沙矿冶研究院有限责任公司 Method for performing dry classification enrichment on V2O5 from vanadium-containing mineral
CN103736568A (en) * 2014-01-24 2014-04-23 王永其 Grinder
CN103736568B (en) * 2014-01-24 2015-11-25 王永其 A kind of pulverizer
CN105728165A (en) * 2016-05-06 2016-07-06 成都羿博智能设备有限公司 Winnowing pulverizing mill

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee