CN203264831U - Equipment for realizing semi-finish grinding process - Google Patents

Equipment for realizing semi-finish grinding process Download PDF

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Publication number
CN203264831U
CN203264831U CN2013202792222U CN201320279222U CN203264831U CN 203264831 U CN203264831 U CN 203264831U CN 2013202792222 U CN2013202792222 U CN 2013202792222U CN 201320279222 U CN201320279222 U CN 201320279222U CN 203264831 U CN203264831 U CN 203264831U
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China
Prior art keywords
powder concentrator
pipeline
charging aperture
elevator
discharging opening
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CN2013202792222U
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Chinese (zh)
Inventor
吕海峰
曹海宁
徐中州
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JIANGSU JINENGDA ENVIRONMENTAL ENERGY SCIENCE & TECHNOLOGY CO., LTD.
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Jiangsu Jinengda Building Materials & Equipment Co Ltd
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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 equipment for realizing a semi-finish grinding process. The equipment comprises a raw material proportioning station, a conveyor, a first elevator, a second elevator, a weighing cabin, a V-shaped powder concentrator, a roller press, an internal cycle ball grinding mill and a third elevator, and further comprises a combined dynamic powder concentrator, a dynamic powder concentrator, a dust collector and a chute conveying device, wherein the combined dynamic powder concentrator comprises an air inlet, a rough powder outlet, a middle rough powder outlet, a cyclone cylinder and a fan; the V-shaped powder concentrator is connected with the combined dynamic powder concentrator and the dynamic powder concentrator is communicated with the internal cycle ball grinding mill; a discharging opening of the dynamic powder concentrator is connected with a material guide device and an internal spiral conveyor through pipelines; the dynamic powder concentrator is connected with the dust collector; the middle rough powder outlet in the combined dynamic powder concentrator is connected with a feeding opening of the internal cycle ball grinding mill through a pipeline; the rough powder outlet is connected with the feeding opening of the internal cycle ball grinding mill through a pipeline; or the rough powder outlet is connected with the weighing cabin through a pipeline; or the rough powder outlet is respectively connected with the weighing cabin and the feeding opening of the internal cycle ball grinding mill through pipelines.

Description

A kind of equipment of realizing half whole grinding process
Technical field
The present invention relates to a kind of equipment of cement grinding, particularly a kind of equipment of realizing half whole grinding process.
Background technology
Existing a kind of half whole grinding process, its key step is: at first material sends into roll squeezer by conveyer, material is by forming the material cake after roll squeezer, the material cake is sent into the V-arrangement powder concentrator through elevator, thing powder through the sorting of V-arrangement powder concentrator forms meal and fine powder, meal enters roll squeezer and carries out roll-in, and fine powder enters cyclone cylinder with the air-flow in the V-arrangement powder concentrator and collects, and the fine powder of collecting through cyclone cylinder enters and becomes finished product after ball mill grinds.In above-mentioned technique, due to the raw meal particle size wider distribution that enters ball mill, therefore be unfavorable for improving output, energy consumption is high; Simultaneously owing to existing qualified material to cause occurring the grinding phenomenon, therefore not only reduced output, and it is too much to cross the powder thing below 3 microns that grinding produces, to the raising of strength of cement without any help.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of equipment of realizing half whole grinding process, and this equipment not only improves output, and energy-saving and cost-reducing.
for solving the problems of the technologies described above, a kind of equipment of realizing half whole grinding process of the present invention, contain the feed proportioning station, conveyer, the first elevator, the second elevator, weighing cabin, the V-arrangement powder concentrator, roll squeezer, interior circulating ball grinding machine and the 3rd elevator, the feed proportioning station is connected with conveyer, conveyer is connected with the charging aperture of the first elevator, the discharging opening of the first elevator is connected with the weighing cabin charging aperture by pipeline, the weighing cabin discharging opening is connected with the charging aperture of roll squeezer, the discharging opening of roll squeezer is connected with the charging aperture of the second elevator, the discharging opening of the second elevator is connected with the charging aperture of V-arrangement powder concentrator, the discharging opening of V-arrangement powder concentrator is connected with the weighing cabin charging aperture by pipeline, also contain the combination dynamic powder concentrator, dynamic powder concentrator, dust-precipitator and skewed slot conveying device, the combination dynamic powder concentrator contains air inlet, the meal outlet, middle meal outlet, cyclone cylinder and blower fan, the air outlet of described V-arrangement powder concentrator is connected with the air inlet of combination dynamic powder concentrator, the discharging opening of cyclone cylinder is connected with the charging aperture of skewed slot conveying device, the air outlet of cyclone cylinder is connected with air inlet by pipeline, the air outlet of blower fan is connected by the air inlet of pipeline with described V-arrangement powder concentrator, the outlet of blower fan is connected with the air inlet of dust-precipitator, the air outlet of dust-precipitator is connected with the air inlet of dust collecting fan, the discharging opening of dust-precipitator is connected by the charging aperture of pipeline with described the 3rd elevator, the outlet of the 3rd elevator is connected with the charging aperture of finished product skewed slot conveying device, the discharging opening of finished product skewed slot conveying device is connected with warehouse for finished product, the discharging opening of skewed slot conveying device is connected with the charging aperture of dynamic powder concentrator by pipeline, the upper end of the drawing mechanism of the air inlet of dynamic powder concentrator and interior circulating ball grinding machine interlinks, the lower end of drawing mechanism is connected by the charging aperture of pipeline with described the 3rd elevator, the discharging opening of dynamic powder concentrator is connected with the inside spin conveyer with the material guide device that interior circulating ball grinding machine rear end is set by pipeline, the air outlet of dynamic powder concentrator is connected with the air inlet of described dust-precipitator by pipeline, the middle meal outlet of combination dynamic powder concentrator is connected by the charging aperture of pipeline with described interior circulating ball grinding machine, the meal outlet is connected by the charging aperture of pipeline with interior circulating ball grinding machine, perhaps the meal outlet is connected with described weighing cabin by pipeline, perhaps the meal outlet is connected with the charging aperture of described weighing cabin with interior circulating ball grinding machine by pipeline respectively.
Described conveyer is provided with tramp iron separator.
Described combination dynamic powder concentrator is four separation selection by winnowing graders.
In the said equipment, due to the sorting of being undertaken by combination dynamic powder concentrator material that the V-arrangement powder concentrator is sub-elected again, form bulky grain powder, meal, middle meal and fine powder, middle meal or middle meal and meal enter in interior circulating ball grinding machine and grind, thereby make the raw meal particle size distribution narrow that enters interior circulating ball grinding machine, avoid prior art to cross the grinding phenomenon and occur, therefore not only improve output, energy-saving and cost-reducing, and be conducive to improve strength of cement.Simultaneously send into and divide hank qualified material and defective material in dynamic powder concentrator owing to making up fine powder that dynamic powder concentrator sub-elects, qualified material is collected warehouse-in through dust-precipitator, defective material is through material guide device and inside spin conveyer, circulating ball grinding machine two middle parts, storehouse in defective material input are ground, become the finished product warehouse-in after grinding, therefore not only further avoided crossing the generation of grinding phenomenon, and favourable raising output, the energy consumption that reduces.
Description of drawings
Fig. 1 is a kind of schematic diagram of realizing the equipment of half whole grinding of the present invention.
The specific embodiment
A kind of equipment of realizing above-mentioned half whole grinding process, as shown in Figure 1, understand for convenient, solid line in figure between board is material pipe, dotted line in figure between board is the dust-contained airflow pipeline, and the said equipment contains feed proportioning station 1, conveyer 2, the first elevator 4, the second elevator 32, weighing cabin 6, V-arrangement powder concentrator 10, roll squeezer 5, interior circulating ball grinding machine 30 and the 3rd elevator 26.Feed proportioning station 1 is connected with conveyer 2, conveyer 2 is connected with the charging aperture of the first elevator 4, the discharging opening of the first elevator 4 is connected with weighing cabin 6 charging apertures by pipeline, weighing cabin 6 discharging openings are connected with the charging aperture of roll squeezer 5, the discharging opening of roll squeezer 5 is connected with the charging aperture of the second elevator 32, and the discharging opening of the second elevator 32 is connected with the charging aperture 9 of V-arrangement powder concentrator 10.The discharging opening 7 of V-arrangement powder concentrator 10 is connected by the charging aperture of pipeline with weighing cabin 6.The said equipment also contains combination dynamic powder concentrator 12, dynamic powder concentrator 21, dust-precipitator 19 and skewed slot conveying device 18.Combination dynamic powder concentrator 12 contains air inlet, meal outlet 13, middle meal outlet 14, cyclone cylinder and blower fan 17.the air outlet 11 of described V-arrangement powder concentrator 10 is connected with the air inlet of combination dynamic powder concentrator 12, the discharging opening 16 of cyclone cylinder is connected with the charging aperture of skewed slot conveying device 18, the air outlet 15 of cyclone cylinder is connected with blower fan 17 air inlets by pipeline, the air outlet of blower fan 17 is connected with the air inlet 8 of described V-arrangement powder concentrator 10 by pipeline, the outlet of blower fan 17 is connected with the air inlet of dust-precipitator 19, the air outlet of dust-precipitator 19 is connected with the air inlet of dust collecting fan 20, the discharging opening of dust-precipitator 19 is connected by the charging aperture of pipeline with described the 3rd elevator 26, the outlet of the 3rd elevator 26 is connected with the charging aperture of finished product skewed slot conveying device 23, the discharging opening of finished product skewed slot conveying device 23 is connected with warehouse for finished product.The discharging opening of skewed slot conveying device 18 is connected with the charging aperture 28 of dynamic powder concentrator 21 by pipeline, the air inlet 24 of dynamic powder concentrator 21 interlinks with the upper end of the drawing mechanism 27 of interior circulating ball grinding machine 30, and the lower end of drawing mechanism 27 is connected by the charging aperture of pipeline with described the 3rd elevator 26.Logical 22 pipings of the discharging opening of dynamic powder concentrator 21 are connected with inside spin conveyer 29 with the material guide device 25 that interior circulating ball grinding machine 30 rear ends are set, and the air outlet of dynamic powder concentrator 21 is connected by the air inlet of pipeline with described dust-precipitator 19.The middle meal outlet 14 of combination dynamic powder concentrator 13 is connected with the charging aperture 31 of described interior circulating ball grinding machine 30 by pipeline.Meal outlet 13 is connected with the charging aperture 31 of interior circulating ball grinding machine 30 by pipeline, perhaps meal outlet 13 is connected with described weighing cabin 6 by pipeline, and perhaps meal outlet 13 is connected by the charging aperture 31 of pipeline with described weighing cabin 6 and interior circulating ball grinding machine 30 respectively.For eliminating the ironware in material, described conveyer 2 is provided with tramp iron separator 3.For reducing costs, can select existing device, described combination dynamic powder concentrator 12 is four separation selection by winnowing graders.During work, the material in feed proportioning station 1 is sent in weighing cabin 6 by conveyer 2 and the first elevator 4.The Material control amount of sending in weighing cabin 6 is sent into roll squeezer 5, forms the material cake after roll squeezer 5 roll-ins, and the material cake is sent in the charging aperture 9 of V-arrangement powder concentrator 10 by the second elevator 32.Through V-arrangement powder concentrator hanked in 10 minutes thick material and thin material, its thick material is sent in weighing cabin 6, its thin material enters in combination dynamic powder concentrator 12 with the air-flow in V-arrangement powder concentrator 10, and thin material is through combination dynamic powder concentrator hanked in 12 minutes bulky grain powder, meal, middle meal and fine powder.The bulky grain powder falls into described V-arrangement powder concentrator 10, situation according to the operation balance of roll squeezer 5 and interior circulating ball grinding machine 30, meal is sent into by pipeline becomes finished product through the 3rd elevator 26 conveying warehouse-ins after grinding in interior circulating ball grinding machine 30, or meal sends in described weighing cabin 6 by pipeline, or meal is sent in described weighing cabin 6 by pipeline respectively and interior circulating ball grinding machine 30 in, wherein enter meal in interior circulating ball grinding machine 30 and become finished product carry warehouse-in through the 3rd elevator 26 after grinding.Follow in ball mill 30 in middle meal is sent into by pipeline, become finished product and carry warehouse-in through the 3rd elevator 26 after grinding.Fine powder is sent in dynamic powder concentrator 21 through skewed slot conveying device 18 after cyclone cylinder is collected, through dynamic powder concentrator hanked in 21 minutes qualified material and defective material.Qualified material is after dust-precipitator 19 is collected, carry warehouse-in through described the 3rd elevator 26, defective material is by being arranged on material guide device 25 and the inside spin conveyer 29 of described interior circulating ball grinding machine 30 rear ends, with two middle parts, storehouse of circulating ball grinding machine 30 in defective material input, become finished product and carry warehouse-in by the 3rd elevator 26 after grinding.In the said equipment, due to the sorting of being undertaken by combination dynamic powder concentrator 12 material that V-arrangement powder concentrator 10 is sub-elected again, form bulky grain powder, meal, middle meal and fine powder, middle meal or middle meal and meal enter in interior circulating ball grinding machine 30 and grind, thereby make the raw meal particle size distribution narrow that enters interior circulating ball grinding machine 30, avoid prior art to cross the grinding phenomenon and occur, therefore not only improve output, energy-saving and cost-reducing, and be conducive to improve strength of cement.Simultaneously send into and divide hank qualified material and defective material in dynamic powder concentrator 21 owing to making up fine powder that dynamic powder concentrator 12 sub-elects, qualified material is collected warehouse-in through dust-precipitator 19, defective material is through material guide device 25 and inside spin conveyer 29, two middle parts, storehouse of circulating ball grinding machine 30 in defective material input are ground, become the finished product warehouse-in after grinding, therefore not only further avoided crossing the generation of grinding phenomenon, and favourable raising output, the energy consumption that reduces.

Claims (3)

1. realize the partly equipment of whole grinding process for one kind, contain the feed proportioning station, conveyer, the first elevator, the second elevator, weighing cabin, the V-arrangement powder concentrator, roll squeezer, interior circulating ball grinding machine and the 3rd elevator, the feed proportioning station is connected with conveyer, conveyer is connected with the charging aperture of the first elevator, the discharging opening of the first elevator is connected with the weighing cabin charging aperture by pipeline, the weighing cabin discharging opening is connected with the charging aperture of roll squeezer, the discharging opening of roll squeezer is connected with the charging aperture of the second elevator, the discharging opening of the second elevator is connected with the charging aperture of V-arrangement powder concentrator, the discharging opening of V-arrangement powder concentrator is connected with the weighing cabin charging aperture by pipeline, it is characterized in that: also contain the combination dynamic powder concentrator, dynamic powder concentrator, dust-precipitator and skewed slot conveying device, the combination dynamic powder concentrator contains air inlet, the meal outlet, middle meal outlet, cyclone cylinder and blower fan, the air outlet of described V-arrangement powder concentrator is connected with the air inlet of combination dynamic powder concentrator, the discharging opening of cyclone cylinder is connected with the charging aperture of skewed slot conveying device, the air outlet of cyclone cylinder is connected with air inlet by pipeline, the air outlet of blower fan is connected by the air inlet of pipeline with described V-arrangement powder concentrator, the outlet of blower fan is connected with the air inlet of dust-precipitator, the air outlet of dust-precipitator is connected with the air inlet of dust collecting fan, the discharging opening of dust-precipitator is connected by the charging aperture of pipeline with described the 3rd elevator, the outlet of the 3rd elevator is connected with the charging aperture of finished product skewed slot conveying device, the discharging opening of finished product skewed slot conveying device is connected with warehouse for finished product, the discharging opening of skewed slot conveying device is connected with the charging aperture of dynamic powder concentrator by pipeline, the upper end of the drawing mechanism of the air inlet of dynamic powder concentrator and interior circulating ball grinding machine interlinks, the lower end of drawing mechanism is connected by the charging aperture of pipeline with described the 3rd elevator, the discharging opening of dynamic powder concentrator is connected with the inside spin conveyer with the material guide device that interior circulating ball grinding machine rear end is set by pipeline, the air outlet of dynamic powder concentrator is connected with the air inlet of described dust-precipitator by pipeline, the middle meal outlet of combination dynamic powder concentrator is connected by the charging aperture of pipeline with described interior circulating ball grinding machine, the meal outlet is connected by the charging aperture of pipeline with interior circulating ball grinding machine, perhaps the meal outlet is connected with described weighing cabin by pipeline, perhaps the meal outlet is connected with the charging aperture of described weighing cabin with interior circulating ball grinding machine by pipeline respectively.
2. a kind of equipment of realizing half whole grinding process according to claim 1, it is characterized in that: described conveyer is provided with tramp iron separator.
3. a kind of equipment of realizing half whole grinding process according to claim 1 is characterized in that: described combination dynamic powder concentrator is four to separate the selection by winnowing graders.
CN2013202792222U 2013-05-21 2013-05-21 Equipment for realizing semi-finish grinding process Active CN203264831U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202792222U CN203264831U (en) 2013-05-21 2013-05-21 Equipment for realizing semi-finish grinding process

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Application Number Priority Date Filing Date Title
CN2013202792222U CN203264831U (en) 2013-05-21 2013-05-21 Equipment for realizing semi-finish grinding process

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127865A1 (en) * 2015-02-15 2016-08-18 胡沿东 Ore grinding system
CN106269153A (en) * 2016-08-18 2017-01-04 温书强 A kind of pottery glaze powder crushing device
CN106269058A (en) * 2016-10-26 2017-01-04 攀枝花青杠坪矿业有限公司 The production line of high-pressure roller mill
WO2020048278A1 (en) * 2018-09-07 2020-03-12 天津水泥工业设计研究院有限公司 Cement roller press finish grinding system and working method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127865A1 (en) * 2015-02-15 2016-08-18 胡沿东 Ore grinding system
CN106269153A (en) * 2016-08-18 2017-01-04 温书强 A kind of pottery glaze powder crushing device
CN106269058A (en) * 2016-10-26 2017-01-04 攀枝花青杠坪矿业有限公司 The production line of high-pressure roller mill
WO2020048278A1 (en) * 2018-09-07 2020-03-12 天津水泥工业设计研究院有限公司 Cement roller press finish grinding system and working method

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 224005 Yancheng City Jiefang South Road, Jiangsu, No. 158

Patentee after: JIANGSU JINENGDA ENVIRONMENTAL ENERGY SCIENCE & TECHNOLOGY CO., LTD.

Address before: 224005 Yancheng City Jiefang South Road, Jiangsu, No. 158

Patentee before: Jiangsu Jinengda Building Materials & Equipment Co., Ltd.

C56 Change in the name or address of the patentee