CN203470103U - Improved laboratory two-stage ultrafine grinding machine set - Google Patents

Improved laboratory two-stage ultrafine grinding machine set Download PDF

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Publication number
CN203470103U
CN203470103U CN201320363885.2U CN201320363885U CN203470103U CN 203470103 U CN203470103 U CN 203470103U CN 201320363885 U CN201320363885 U CN 201320363885U CN 203470103 U CN203470103 U CN 203470103U
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China
Prior art keywords
laboratory
ultrafine
micronizer
filter screen
ultrafine grinding
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CN201320363885.2U
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Chinese (zh)
Inventor
李伟
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Ningxia Tianrui green seed industry Co.,Ltd.
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Ningxia Tianrui Industry Group Modern Agriculture Co Ltd
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Abstract

The utility model discloses an improved laboratory two-stage ultrafine grinding machine set, belonging to the technical field of ultrafine grinding. The machine set comprises a shearing-type high-speed grinder, a spiral feeder, an ultrafine grinder and a cyclone separator. The improved laboratory two-stage ultrafine grinding machine set disclosed by the utility model is simple in structure, convenient to operate, efficient and safe; pre-grinded materials are filtered by a filter screen mesh in the shearing-type high-speed grinder, and then directly conveyed to the ultrafine grinder by the spiral feeder with a condensed water circulating device to carry out secondary ultrafine grinding, and finally material particles with needed fineness are selected out by the cyclone separator, thereby realizing continuous processing and producing operation of material ultrafine grinding, saving time and labor, and greatly improving the processing efficiency. Meanwhile, the condensed water circulating device is further arranged on the spiral feeder and the ultrafine grinder, so that the materials are processed in a low-temperature environment from beginning to end, and therefore, a plurality of materials with high thermo-sensitivity degree and high flexibility can be refined to the greatest extent.

Description

A kind of modified laboratory two-stage ultramicro grinding unit
Technical field
The utility model relates to a kind of modified laboratory two-stage ultramicro grinding unit, belongs to superfine communication technique field.
Background technology
So micronizer has adopted the principle of wind filter because smashing fineness is high, whole system, by feed hopper, is pulverized cabin, cyclone separator, negative-pressure air fan, the compositions such as deduster.At present, laboratory micronizer kind is a lot, according to pulverization principle, can be divided into air-flow crushing formula, ball milling formula, shearing and weight abrading type etc., more than smashing fineness all can reach 300 orders, even reaches and receives the fineness of micron (diameter is less than 1 micron).But these micronizers are all that segmentation is pulverized mostly at present, and raw material must first carry out elementary pulverizing with other disintegrating apparatus before entering micronizer, make fineness of materials arrival 50-80 orders put into again micronizer afterwards and carry out secondary micronization processes.This ultramicro grinding mode can not reach the continuous operations of materiel machining, not only working (machining) efficiency is low, and waste time and energy, simultaneously, restriction due to micronizer process principle, a lot of thermal sensitivity, the material that pliability is strong can not, by maximum refinement, make all kinds of micronizers have very large restriction to the raw material of processing.
Utility model content
The utility model is the deficiency for existing laboratory micronizer, utilize the filter screen and the cooling water recirculation system that in unit, arrange, realize raw material property ultramicro grinding once on one group of equipment unit, can continuous operations, and unit processes in low temperature environment, and be applicable to the micronization processes of various thermal sensitivity, pliability raw material.
To achieve these goals, the technical scheme that the utility model adopts is:
A modified laboratory two-stage ultramicro grinding unit, comprises shearing high speed disintegrator, feeding screw, micronizer and cyclone separator; Described shearing high speed disintegrator is arranged at feeding screw top, and described feeding screw material outlet is connected with micronizer, and described micronizer discharging opening is connected with cyclone separator.
Described shearing high speed disintegrator is comprised of warehouse and Cang Gai, the side of covering, described storehouse arranges shear motor, charge door and dust outlet, described dust outlet arranges dust collection cloth bag, described Cang Gai can open by unscrewing storehouse lid set bolt, described high speed disintegrator cabin lid bottom arranges shear-blade, described shear-blade is connected by blade fixing device with shear motor, described shear-blade can be unpicked and washed, change, described shearing high speed disintegrator inside arranges filter screen, described filter screen is fixed on warehouse by filter screen fixed screw, described filter screen can be dismantled by unscrewing filter screen fixed screw at any time, change, clean, described shearing high speed disintegrator warehouse below is bullet, described bullet lower end arranges material outlet.
Described filter screen arranges sieve aperture, and described sieve diameter can be 0.425mm-0.150mm.
Described feeding screw outer setting cooling water recirculation system, right-hand member arranges material inlet, and left end arranges material outlet.
Described micronizer casing surrounding arranges condensed water interlayer.
Beneficial effect:
The utility model is simple in structure, easy to operate, highly effective and safe, utilize filter screen in shearing high speed disintegrator by after the material filtering of one-level precomminution, directly by the feeding screw with condensed water circulation device, be transported to and in micronizer, carry out secondary ultramicro grinding, finally by cyclone separator selection by winnowing, go out final wanted fineness material particulate, realized the serialization processing operation of material superfine comminution, time saving and energy saving, greatly improved working (machining) efficiency.Meanwhile, on feeding screw and micronizer, be also provided with condensed water circulation device, realized material and from start to finish all in low temperature environment, processed, make a lot of thermal sensitivity degree are high, pliability the is strong material can be by maximum micronization processes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the shearing high speed disintegrator structural representation of the utility model.
Fig. 3 is the utility model filter screen structural representation.
1-shearing high speed disintegrator 11-warehouse, 12-storehouse lid, 13-shear motor, 14-charge door, 15-dust outlet, 16-storehouse lid set bolt 17-shear-blade 18-blade fixing device 19-filter screen, 110-filter screen fixed screw, 111-bullet, 112-material outlet, 113-dust collection cloth bag, 114-sieve aperture, 2-feeding screw, 21-cooling water recirculation system, 22-material inlet, 23-material outlet, 3-micronizer, 31-condensed water interlayer, 32-material outlet, 4-cyclone separator in figure
The specific embodiment
Below by specific embodiment narration a kind of modified of the present utility model laboratory two-stage ultramicro grinding unit.Unless stated otherwise, in the present invention, technological means used is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, and unrestricted scope of the present utility model, essence of the present utility model and scope are only limited by claims.To those skilled in the art, do not deviating under the prerequisite of the utility model essence and scope, to the various changes of structure in these embodiments or change the protection domain also belong to the utility model essence.
Below in conjunction with accompanying drawing, the utility model is described further:
A modified laboratory two-stage ultramicro grinding unit, comprises shearing high speed disintegrator 1, feeding screw 2, micronizer 3 and cyclone separator 4; Described shearing high speed disintegrator 1 is positioned at feeding screw 2 tops, described shearing high speed disintegrator material outlet 112 is connected with feeding screw material inlet 22, described feeding screw material outlet 23 is connected with micronizer 3, and described micronizer discharging opening 32 is connected with cyclone separator 4.
Described shearing high speed disintegrator 1 is comprised of warehouse 11 and storehouse lid 12, described storehouse is covered 12 tops shear motor 13 is set, charge door 14 and dust outlet 15, described dust outlet 15 arranges dust collection cloth bag 113, described storehouse lid 12 can be opened by unscrewing storehouse lid set bolt 16, described high speed disintegrator cabin lid bottom arranges shear-blade 17, described shear-blade 17 is connected by blade fixing device 18 with shear motor 13, described shear-blade 17 can be unpicked and washed, change, described shearing high speed disintegrator 1 inside arranges filter screen 19, described filter screen 19 is fixed on warehouse 11 by filter screen fixed screw 110, described filter screen 19 can be dismantled by unscrewing filter screen fixed screw 110 at any time, change, clean, described shearing high speed disintegrator warehouse 11 belows are bullet 111, described bullet 111 lower ends arrange material outlet 112.
Described filter screen 19 arranges sieve aperture 114, and described sieve aperture 114 diameters are 0.180mm.
Described feeding screw 2 outer setting cooling water recirculation systems 21, right-hand member arranges material inlet 22, and left end arranges material outlet 23.
Described micronizer 3 casing surroundings arrange condensed water interlayer 31.

Claims (5)

1. a modified laboratory two-stage ultramicro grinding unit, comprise shearing high speed disintegrator, feeding screw, micronizer and cyclone separator, it is characterized in that: described shearing high speed disintegrator is arranged at feeding screw upper end, described feeding screw material outlet is connected with micronizer, and described micronizer discharging opening is connected with cyclone separator.
2. a kind of modified according to claim 1 laboratory two-stage ultramicro grinding unit, is characterized in that: described shearing high speed disintegrator inside arranges filter screen, and described filter screen is fixed on warehouse by fixed screw.
3. a kind of modified according to claim 2 laboratory two-stage ultramicro grinding unit, is characterized in that: described filter screen arranges sieve aperture, and described sieve diameter can be 0.425mm-0.150mm.
4. a kind of modified according to claim 1 laboratory two-stage ultramicro grinding unit, is characterized in that: described feeding screw outer setting cooling water recirculation system.
5. a kind of modified according to claim 1 laboratory two-stage ultramicro grinding unit, is characterized in that: described micronizer casing surrounding arranges condensed water interlayer.
CN201320363885.2U 2013-06-25 2013-06-25 Improved laboratory two-stage ultrafine grinding machine set Active CN203470103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320363885.2U CN203470103U (en) 2013-06-25 2013-06-25 Improved laboratory two-stage ultrafine grinding machine set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320363885.2U CN203470103U (en) 2013-06-25 2013-06-25 Improved laboratory two-stage ultrafine grinding machine set

Publications (1)

Publication Number Publication Date
CN203470103U true CN203470103U (en) 2014-03-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607299A (en) * 2015-02-06 2015-05-13 池州博瑞德钙业有限公司 Calcium carbonate grinding equipment with coarse grinding device
CN111013789A (en) * 2019-11-28 2020-04-17 攀钢集团重庆钛业有限公司 Laboratory titanium dioxide airflow crushing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607299A (en) * 2015-02-06 2015-05-13 池州博瑞德钙业有限公司 Calcium carbonate grinding equipment with coarse grinding device
CN111013789A (en) * 2019-11-28 2020-04-17 攀钢集团重庆钛业有限公司 Laboratory titanium dioxide airflow crushing method

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Effective date of registration: 20210802

Address after: 751700 he Zhuang Xi, Luo Zhen Xi Cun, Shapotou District, Zhongwei City, Ningxia Hui Autonomous Region

Patentee after: Ningxia Tianrui green seed industry Co.,Ltd.

Address before: 755000 No. 348 Gulou East Street, Shapotou District, Zhongwei City, Ningxia Hui Autonomous Region

Patentee before: NINGXIA TIANRUI INDUSTRY GROUP MODERN AGRICULTURAL Co.,Ltd.