CN201760338U - Dry-method horizontal material grinding and classifying system - Google Patents

Dry-method horizontal material grinding and classifying system Download PDF

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Publication number
CN201760338U
CN201760338U CN2010202891436U CN201020289143U CN201760338U CN 201760338 U CN201760338 U CN 201760338U CN 2010202891436 U CN2010202891436 U CN 2010202891436U CN 201020289143 U CN201020289143 U CN 201020289143U CN 201760338 U CN201760338 U CN 201760338U
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China
Prior art keywords
horizontal
communicated
machine
grinding machine
air outlet
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Expired - Lifetime
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CN2010202891436U
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Chinese (zh)
Inventor
杨东平
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Henan Sheng Dao Science and Technology Ltd.
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HENAN XINGSHI HIGH&NEW TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a dry-method horizontal material grinding and classifying system which comprises a grinding machine, a raw material bin communicated with the feed port of the grinding machine, and a first-stage horizontal classifying machine communicated with the discharge port of the grinding machine, wherein the discharge port of the first-stage horizontal classifying machine is communicated with the feed port of the grinding machine, the air outlet of the first-stage horizontal classifying machine is communicated with the feed port of a second-stage horizontal classifying machine, the air outlet of the second-stage horizontal classifying machine is communicated with a cyclone separator, the air outlet of the cyclone separator is communicated with the feed port of a bag-type collecting box, and the air outlet of the bag-type collecting box is communicated with the air inlet of an induced draft fan. The utility model is characterized in that silicon carbide micro powder layers are spray-coated on the surface of the lining board of the grinding machine and on the surfaces of the classifying blades of the first-stage and the second-stage horizontal classifying machines, and a polyurethane board is embedded on the inner wall of the cyclone separator. The utility model has the advantages of high yield, long equipment service life, energy-saving effect and environmental friendliness.

Description

The horizontal material crushing and classification of dry method system
Technical field
The utility model relates to material crushing and classification system, especially relates to the horizontal material crushing and classification of dry method system.
Background technology
At present, in conventional abrasive material and superhard material powder industry, classification adopts jet mill grinding (comprising cyclone mill, airflow milling, head-on collision mill etc.) or Raymond mill pulverizing classification (comprise Raymond mill, improve the ball grinder graded machine of dry type etc.) to process more to material grinding.Above-mentioned low to material grinding classification processing ubiquity product output capacity, efficient low (hourly output is all below the 60-200 kilogram), the problem of energy consumption height (ton product power consumption is more than 1000 degree).Simultaneously a large amount of metal impurities are introduced in the wearing and tearing of crushing and classification equipment owing to conventional abrasive material and superhard material, therefore must increase the chemical treatment means in the postorder operation removes metal impurities, but this has produced a large amount of waste water, waste gas and solid waste again, has caused serious pollution to environment.
The utility model content
The utility model purpose is to provide the horizontal material crushing and classification of the dry method system of a kind of output capacity height, energy-conserving and environment-protective.
For achieving the above object, the utility model can be taked following technical proposals:
The horizontal material crushing and classification of dry method described in the utility model system, it comprises grinding machine, is communicated in the former feed bin of described grinding machine charging aperture and the horizontal grader of one-level of discharging opening; The horizontal grader discharge gate of described one-level is connected with the grinding machine charging aperture, and its air outlet is connected with the horizontal grader charging aperture of secondary; The horizontal grader air outlet of described secondary is connected with cyclone separator; Described cyclone separator air outlet is connected with pocket type collecting box charging aperture; Described pocket type collecting box air outlet is connected with fan inlet.
On the grading wheel blade surface of described lining board of grinder surface and the horizontal grader of one-level, the horizontal grader of secondary, be coated with the silicon carbide micro-powder layer respectively.
Edge posts polyurethane sheet on described cyclone separator inwall.
The grading wheel parameter of the horizontal grader of described one-level is 1400-2500rpm; The grading wheel parameter of the horizontal grader of described secondary is 2000-8000rpm.
The utility model advantage is output capacity height, long, the energy-conserving and environment-protective of service life of equipment.Be embodied in:
1, solved that traditional crushing and classification equipment is repeatedly back and forth pulverized, the complex process of classification, adopt the utility model to carry out the crushing and classification one-shot forming, guaranteed the stability of product, shortened technological process, swivel link in the minimizing economizes in raw materials and production cost more than 10%.
2, described grinding machine adopts the ball mill of little draw ratio, by selecting best abrasive media grating, has obviously reduced the fine powder content below 5 microns more than 10%, is increased to more than 85% by odd numbers output 75%.Simultaneously, improve grinding efficiency, be promoted to 600-3000kg/h by traditional 60-300kg/h.
3, by taking on the grading wheel blade surface of described lining board of grinder surface and the horizontal grader of one-level, the horizontal grader of secondary, to be coated with the silicon carbide micro-powder layer respectively; And edge posts polyurethane sheet on described cyclone separator inwall; Improved the service life of equipment in the native system greatly, reduced maintenance cost more than 80%, guaranteed that the continuous production of single can reach more than 2000 hours.Owing to reduced the wearing and tearing of material, greatly reduce simultaneously, solved pollution problem environment because the various metal impurities that wearing and tearing are introduced make product can reach customer requirements and not re-use chemical treatment method by the physics magnetic selection method to equipment.
Description of drawings
Fig. 1 is a system architecture schematic diagram of the present utility model.
Fig. 2 is technological process of production figure of the present utility model.
The specific embodiment
As Fig. 1-shown in Figure 2, the horizontal material crushing and classification of dry method described in the utility model system, it comprises grinding machine 1, is communicated in the former feed bin 2 of described grinding machine 1 charging aperture and the horizontal grader 3 of one-level of discharging opening; Horizontal grader 3 discharge gates of described one-level are connected with grinding machine 1 charging aperture, and its air outlet is connected with horizontal grader 4 charging apertures of secondary; Horizontal grader 4 air outlets of described secondary are connected with cyclone separator 5; Described cyclone separator 5 air outlets are connected with pocket type collecting box 6 charging apertures; Described pocket type collecting box 6 air outlets are connected with air-introduced machine 7 air inlets, for reducing air-introduced machine 7 noises, muffler 8 are installed on air-introduced machine 7.On the grading wheel blade surface of grinding machine 1 liner plate surface and the horizontal grader 3 of one-level, the horizontal grader 4 of secondary, be coated with the silicon carbide micro-powder layer respectively.Edge posts polyurethane sheet on cyclone separator 5 inwalls.The grading wheel parameter of the horizontal grader 3 of one-level is 1400-2500rpm; The grading wheel parameter of the horizontal grader 4 of secondary is 2000-8000rpm.
The utility model operation principle is as follows:
1, product system of processing:
(1) the carborundum powder from the raw material bank quantitatively feeds grinding in the grinding machine 1 by belt conveyer scale, and feeding capacity 600-3000kg/h is adjustable.
(2) go out the abrasive dust material and enter the horizontal grader of one-level (grading wheel parameter 1400-2500rpm), material carries out classification in the horizontal grader of one-level, and 16 microns are returned grinding machine 1 with thick product and pulverize, and 16 microns enter in the horizontal grader 4 of secondary with thin product.
(3) by regulating the grading wheel parameter (2000-8000rpm) of the horizontal grader 4 of secondary, with in the powder of leading portion production 5 microns separate as far as possible with the fine powder body, the powder under the classification is the product of the narrow size distribution of 16-5 micron.
(4) dusty gas that comes out from cyclone separator 5 enters in the high concentration impulse bag collecting box 6 again and to collect, as byproduct, particle size range generally at 2500 orders with carefully, otherwise processed.
2, production line automation operation mode:
Advance former feed bin 2 to the packing of product of terminal odd numbers from raw material, all adopt computer system that production line is controlled.The work air quantity of hierarchy system adopts import air quantity detection system to detect automatically, feed back and regulate automatically, and the control of miscellaneous equipment takes operating parameter dynamically to show at computer interface, the manual observation monitoring data, and the mode that the manual keyboard intervention is regulated is carried out; The artificial on-the-spot equipment operation condition of making an inspection tour of production line.

Claims (4)

1. the horizontal material crushing and classification of dry method system, it comprises grinding machine (1), is communicated in the former feed bin (2) of described grinding machine (1) charging aperture and the horizontal grader of one-level (3) of discharging opening; The horizontal grader of described one-level (3) discharge gate is connected with grinding machine (1) charging aperture, and its air outlet is connected with the horizontal grader of secondary (4) charging aperture; It is characterized in that: the horizontal grader of described secondary (4) air outlet is connected with cyclone separator (5); Described cyclone separator (5) air outlet is connected with pocket type collecting box (6) charging aperture; Described pocket type collecting box (6) air outlet is connected with air-introduced machine (7) air inlet.
2. the horizontal material crushing and classification of dry method according to claim 1 system is characterized in that: be coated with the silicon carbide micro-powder layer respectively on the grading wheel blade surface of described grinding machine (1) liner plate surface and the horizontal grader of one-level (3), the horizontal grader of secondary (4).
3. the horizontal material crushing and classification of dry method according to claim 1 system is characterized in that: edge posts polyurethane sheet on described cyclone separator (5) inwall.
4. according to claim 1, the horizontal material crushing and classification of 2 or 3 described dry method system, it is characterized in that: the grading wheel parameter of the horizontal grader of described one-level (3) is 1400-2500rpm; The grading wheel parameter of the horizontal grader of described secondary (4) is 2000-8000rpm.
CN2010202891436U 2010-08-12 2010-08-12 Dry-method horizontal material grinding and classifying system Expired - Lifetime CN201760338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202891436U CN201760338U (en) 2010-08-12 2010-08-12 Dry-method horizontal material grinding and classifying system

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Application Number Priority Date Filing Date Title
CN2010202891436U CN201760338U (en) 2010-08-12 2010-08-12 Dry-method horizontal material grinding and classifying system

Publications (1)

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CN201760338U true CN201760338U (en) 2011-03-16

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513295A (en) * 2011-12-28 2012-06-27 潍坊正远粉体工程设备有限公司 Self flow division type grading machine
CN102795862A (en) * 2012-09-12 2012-11-28 济钢集团有限公司 Device and method for preparing permanent magnet ferrite presintering material by dry process
CN103846132A (en) * 2013-05-17 2014-06-11 洛阳宇航重工机械有限公司 Ball-milling classification production equipment for high-purity quartz powder
CN106111268A (en) * 2016-07-09 2016-11-16 青岛大学 A kind of grinding chemical mechanical system of fusiformis lodicule
CN106111270A (en) * 2016-07-09 2016-11-16 青岛大学 A kind of grinding chemical mechanical system of many lodicules
CN106179627A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of grinding chemical mechanical system of feeding speed fuzzy control
CN106179628A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of grinding chemical mechanical system with two kinds of bead of size
CN106269086A (en) * 2016-09-20 2017-01-04 派勒(天津)纳米技术有限公司 A kind of dry type milling system on-line grinding technique
CN107252725A (en) * 2017-07-29 2017-10-17 赣州伟嘉合金有限责任公司 A kind of tungsten powder milling apparatus and control method
CN108837926A (en) * 2018-06-21 2018-11-20 自贡市锋锐新材料有限公司 A kind of production line and production method for the production of single specification sword material

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513295A (en) * 2011-12-28 2012-06-27 潍坊正远粉体工程设备有限公司 Self flow division type grading machine
CN102795862A (en) * 2012-09-12 2012-11-28 济钢集团有限公司 Device and method for preparing permanent magnet ferrite presintering material by dry process
CN103846132A (en) * 2013-05-17 2014-06-11 洛阳宇航重工机械有限公司 Ball-milling classification production equipment for high-purity quartz powder
CN106179628A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of grinding chemical mechanical system with two kinds of bead of size
CN106111270A (en) * 2016-07-09 2016-11-16 青岛大学 A kind of grinding chemical mechanical system of many lodicules
CN106179627A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of grinding chemical mechanical system of feeding speed fuzzy control
CN106111268A (en) * 2016-07-09 2016-11-16 青岛大学 A kind of grinding chemical mechanical system of fusiformis lodicule
CN106179627B (en) * 2016-07-09 2019-07-12 青岛大学 A kind of grinding chemical mechanical system of feeding speed fuzzy control
CN106111270B (en) * 2016-07-09 2018-04-13 青岛大学 A kind of grinding chemical mechanical system of more lodicules
CN106269086A (en) * 2016-09-20 2017-01-04 派勒(天津)纳米技术有限公司 A kind of dry type milling system on-line grinding technique
CN107252725A (en) * 2017-07-29 2017-10-17 赣州伟嘉合金有限责任公司 A kind of tungsten powder milling apparatus and control method
CN108837926A (en) * 2018-06-21 2018-11-20 自贡市锋锐新材料有限公司 A kind of production line and production method for the production of single specification sword material
CN108837926B (en) * 2018-06-21 2020-10-02 自贡市锋锐新材料有限公司 Production line and production method for producing single-specification cutting edge materials

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GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Henan Sheng Dao Science and Technology Ltd.

Assignor: Henan Xingshi High&New Technology Co., Ltd.

Contract record no.: 2014410000103

Denomination of utility model: Dry-method horizontal material grinding and classifying system

Granted publication date: 20110316

License type: Exclusive License

Record date: 20140925

Assignee: Henan Sheng Dao Science and Technology Ltd.

Assignor: Henan Xingshi High&New Technology Co., Ltd.

Contract record no.: 2014410000103

Denomination of utility model: Dry-method horizontal material grinding and classifying system

Granted publication date: 20110316

License type: Exclusive License

Record date: 20140925

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 450001 ZHENGZHOU, HENAN PROVINCE TO: 474500 KAIFENG, HENAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150122

Address after: The eastern district administrative road Tongxu County in Henan province 474500 industrial city agglomeration

Patentee after: Henan Sheng Dao Science and Technology Ltd.

Address before: Yinping street, Zhengzhou high tech Development Zone of Henan Province, No. 12 450001

Patentee before: Henan Xingshi High&New Technology Co., Ltd.

Effective date of registration: 20150122

Address after: The eastern district administrative road Tongxu County in Henan province 474500 industrial city agglomeration

Patentee after: Henan Sheng Dao Science and Technology Ltd.

Address before: Yinping street, Zhengzhou high tech Development Zone of Henan Province, No. 12 450001

Patentee before: Henan Xingshi High&New Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: HENAN SHENGDAO TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: HENAN XINGSHI HIGH+NEW TECHNOLOGY CO., LTD.

Effective date: 20150122

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110316