CN106622603A - Cement production line fine powder grinding equipment - Google Patents
Cement production line fine powder grinding equipment Download PDFInfo
- Publication number
- CN106622603A CN106622603A CN201710094927.XA CN201710094927A CN106622603A CN 106622603 A CN106622603 A CN 106622603A CN 201710094927 A CN201710094927 A CN 201710094927A CN 106622603 A CN106622603 A CN 106622603A
- Authority
- CN
- China
- Prior art keywords
- fine powder
- production line
- cement production
- hot air
- sieving machine
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Abstract
The invention discloses cement production line fine powder grinding equipment which comprises an inclined spiral feed device, a drying device, a hot air device, a pulverizer, a powder screening machine and a fine powder collector which are sequentially connected, wherein the pulverizer comprises a discharge pipe, a primary fan, a grader, a swing roller, an abrasive disk, a speed reducer and a motor which are sequentially connected from top to bottom; the inclined spiral feed device comprises a horizontal feed inlet, an obliquely upward spiral transmission section, a horizontal transmission section and an inclined feed section which are sequentially connected; the obliquely upward spiral transmission section is connected with the drying device, and the horizontal transmission section is connected with the hot air device; furthermore, the temperature of hot air blown out of the hot air device is kept below 45 DEG C; in addition, the pulverizer is connected to the top position of the powder screening machine through the discharge pipe; a smashing device is further arranged at the bottom of the powder screening machine, and the powder screening machine is connected with the fine powder collector through a collection pipe which is arranged at the top of the powder screening machine. The cement production line fine powder grinding equipment has the advantages of high production efficiency, higher cement evenness and higher fineness quality.
Description
Technical field
The present invention relates to cement manufacture plant technical field, more particularly to used on cement production line fine powder milling apparatus.
Background technology
Cement is a kind of building latex material, and Binder Materials is usually in the anhydrous of steady state that be situated between in atmospheric environment
Solid matter, can occur the reaction of dissolving, Incongruent dissolution and original place in distiller liquor, release heat, and formation size is little, specific surface
Product is big, the hyrate with gelling property.Binder Materials is typically necessary sufficient grinding could be reached most in production and application
Big effect, therefore the production of cement needs suitable milling equipment.
At present superfine grinding field there are problems that energy consumption it is higher,.Chinese Application No.
CN201610073492.6, a kind of entitled manufacture of cement System of Ultra Thin Power Rubbing, there is provided following System of Ultra Thin Power Rubbing,
The superfines system is included such as lower component：Connected superfine pulverizer, the dynamic powder concentrator being located in connected superfine pulverizer and superfine grinding
What machine side was connected dries feed system and the oil hydraulic system being connected with connected superfine pulverizer opposite side, and connected superfine pulverizer also includes electricity
Grinding roller that reductor that machine is connected with motor, the mill being located in connected superfine pulverizer are connected with mill, it is located at connected superfine pulverizer
The air inlet and debris outlet of bottom, dynamic powder concentrator top be provided with fine powder outlet.The super fine powder system processing cement
Grog substantially increases the fineness of cement, so as to improve the hardness and durability of concrete product, it is ensured that construction-engineering project matter
Amount.Using drying feed system, can avoid, because material moisture content increases the impact to feeding capacity in rainy season, promoting feeding
It is smoothed out.The production efficiency of superfine cement is improve to a certain extent, and relatively reduces the energy consumption of production cement
Problem, but the said equipment is when in use, mill because by acting on of preheating, Long-Time Service temperature is higher, and high temperature and
Closed air can produce fog, cause to grind interior high temperature, high humidity, affect the product quality of the superfine powder of acquisition.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of production efficiency is high, the cement uniformity and thin
The higher used on cement production line fine powder milling apparatus of degree quality.
The technical solution adopted in the present invention is：Used on cement production line fine powder milling apparatus, including the inclination being sequentially connected
Screw feeding device, drying unit, hot air apparatus, flour mill, sieving machine and fine powder collector, wherein：Flour mill is included from upper
Discharge nozzle, primary air fan, grader, pendulum roller, mill, reductor and the motor being sequentially connected under；
Tilting screw feed arrangement includes the horizontal feed inlet being sequentially connected, the screw conveyor section, the horizontal transmission section that tilt upward
With tilt feeding section, in the screw conveyor section for tilting upward, horizontal transmission section drying unit and hot air apparatus are connected to；And
And the hot blast temperature of hot air apparatus blowout is maintained at less than 45 degree；Additionally, flour mill is connected to the top of sieving machine by discharge nozzle
Portion position；The bottom of sieving machine is additionally provided with reducing mechanism, and sieving machine connects fine powder collector by the collecting pipe at the top of it.
Further, meal connecting tube, meal connection are additionally provided near wherein lower position between flour mill and sieving machine
Vortex fan is additionally provided with pipe.
Further, the discharge nozzle of flour mill is made up of metal bellows.
Further, the bottom of fine powder collector is additionally provided with moveable collection device.
Further, temperature sensor, temperature sensor connection excess temperature alarm device are provided with inside sieving machine.
Further, water-cooled coil pipe is also associated with outside sieving machine.
Compared with prior art, the invention has the beneficial effects as follows：The fine powder milling apparatus of the present invention, directly in feed arrangement
Upper use drying plant is processed to the material of cement preliminary working, it is ensured that it has before processing preferable fragility, while
Material is entered before flour mill, is also further heated using hot air apparatus, and then these hot blasts enter mill as material one is logical
In powder machine, it is ensured that the temperature in flour mill is overall uniform, while improving the efficiency of its grinding, the high humidity eliminated in flour mill is empty
Gas, accelerates the air circulation in it, further increases the efficiency of grinding, shortens milling cycle.And, it is high in flour mill
The disappearance of wet environment, while also ensure that mill has more uniform operating ambient temperature and aridity, improves mill
Service life.
Description of the drawings
Fig. 1 is the structure chart of used on cement production line fine powder milling apparatus；
Wherein：1- tilting screw feed arrangements, 11- horizontal feed inlets, the screw conveyor section that 12- is tilted upward, 13- horizontal transmissions
Section, 14- tilt feeding sections；2- drying units, 3- flour mills, 31- primary air fans, 32- graders, 33- pendulum rollers, 34- reductors,
35- reductors, 36- motors, 37- discharge nozzles；4- sieving machines, 5- fine powder collectors, 6- hot air apparatus, 7- meal connecting tubes, 8-
Vortex fan, 9- reducing mechanisms, 10- collecting pipes, the moveable collection devices of 15-, 16- temperature sensors, 17- overtemperature alarms
Device, 18- water-cooled coil pipes.
Specific embodiment
In order to deepen the understanding of the present invention, with reference to the accompanying drawings and examples the present invention is further described, the enforcement
Example is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
As shown in figure 1, used on cement production line fine powder milling apparatus, including the tilting screw feed arrangement 1 being sequentially connected, dry
Equipment for drying 2, hot air apparatus 6, flour mill 3, sieving machine 4 and fine powder collector 5, wherein：Flour mill 3 includes connecting successively from top to bottom
Discharge nozzle 37, primary air fan 31, grader 32, pendulum roller 33, mill 34, reductor 35 and the motor 36 for connecing；Tilting screw feeds
Device 1 includes the horizontal feed inlet 11 being sequentially connected, the screw conveyor section 12, horizontal transmission section 13 and the tilt feeding that tilt upward
Section 14, in the screw conveyor section 12 for tilting upward, horizontal transmission section 13 drying unit 2 and hot air apparatus 6 are connected to；And
The hot blast temperature of the blowout of hot air apparatus 6 is maintained at less than 45 degree；Additionally, flour mill 3 is connected to sieving machine 4 by discharge nozzle 37
Tip position；The bottom of sieving machine 4 is additionally provided with reducing mechanism 9, and sieving machine 4 connects fine powder by the collecting pipe 10 at the top of it
Collector 5, with more preferable crushing effect, it is ensured that it is thinner that the equipment processes the powder for obtaining.
In the above-described embodiments, meal connecting tube 7 is additionally provided near wherein lower position between flour mill 3 and sieving machine 4,
Vortex fan 8 is additionally provided with meal connecting tube 7, meal dirt directly can be sent in sieving machine by meal connecting tube 7
The further pulverization process of row.
In the above-described embodiments, the discharge nozzle 37 of flour mill 3 is made up of metal bellows, with preferable heat dispersion.
In the above-described embodiments, the bottom of fine powder collector 5 is additionally provided with moveable collection device 15, convenient to collect.
In the above-described embodiments, temperature sensor 16, the connection overtemperature alarm dress of temperature sensor 16 are provided with inside sieving machine 4
17 are put, and then ensures the safe temperature of sieving machine.
In the above-described embodiments, water-cooled coil pipe 18 is also associated with outside sieving machine 4, real-time ensuring reduces the temperature of sieving machine
Degree, and then reduce the cement flour temperature in it.
In sum, the invention provides the cement life that a kind of production efficiency is high, the cement uniformity and fineness quality are higher
Producing line fine powder milling apparatus.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as without departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
1. used on cement production line fine powder milling apparatus, it is characterised in that：Including the tilting screw feed arrangement being sequentially connected（1）、
Drying unit（2）, hot air apparatus（6）, flour mill（3）, sieving machine（4）And fine powder collector（5）, wherein：The flour mill（3）
Including the discharge nozzle being sequentially connected from top to bottom（37）, primary air fan（31）, grader（32）, pendulum roller（33）, mill（34）, subtract
Fast machine（35）And motor（36）；
Tilting screw feed arrangement（1）Including the horizontal feed inlet being sequentially connected（11）, the screw conveyor section that tilts upward（12）、
Horizontal transmission section（13）With tilt feeding section（14）, the screw conveyor section for tilting upward（12）, horizontal transmission section（13）Upper difference
It is connected with drying unit（2）And hot air apparatus（6）；And the hot air apparatus（6）The hot blast temperature of blowout be maintained at 45 degree with
Under；
Additionally, flour mill（3）By discharge nozzle（37）It is connected to sieving machine（4）Tip position；Sieving machine（4）Bottom also set
There is reducing mechanism（9）, sieving machine（4）By the collecting pipe at the top of it（10）Connection fine powder collector（5）.
2. used on cement production line fine powder milling apparatus according to claim 1, it is characterised in that：Flour mill（3）With sieve powder
Machine（4）Between be additionally provided with meal connecting tube near wherein lower position（7）, the meal connecting tube（7）On be additionally provided with whirlwind
Machine（8）.
3. used on cement production line fine powder milling apparatus according to claim 2, it is characterised in that：The flour mill（3）'s
Discharge nozzle（37）It is made up of metal bellows.
4. used on cement production line fine powder milling apparatus according to claim 1-3 any one, it is characterised in that：Fine powder is received
Storage（5）Bottom be additionally provided with moveable collection device（15）.
5. used on cement production line fine powder milling apparatus according to claim 4, it is characterised in that：Sieving machine（4）Inside sets
There is temperature sensor（16）, temperature sensor（16）Connection excess temperature alarm device（17）.
6. used on cement production line fine powder milling apparatus according to claim 5, it is characterised in that：The sieving machine（4）Outward
Portion is also associated with water-cooled coil pipe（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094927.XA CN106622603B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder milling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094927.XA CN106622603B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder milling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622603A true CN106622603A (en) | 2017-05-10 |
| CN106622603B CN106622603B (en) | 2019-05-10 |
Family
ID=58845967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094927.XA Active CN106622603B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder milling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622603B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225025A (en) * | 2017-08-08 | 2017-10-03 | 江苏鹏飞集团股份有限公司 | The vertical pulverizer of Bidirectional discharging |
| CN108246473A (en) * | 2018-02-01 | 2018-07-06 | 华叶莹 | A kind of Chinese medicine milling device |
| CN108774905A (en) * | 2018-05-09 | 2018-11-09 | 嘉兴学院 | From thickening environmental-friendly leather bleeding agent and preparation method thereof |
| CN109590074A (en) * | 2019-02-18 | 2019-04-09 | 江苏新业重工股份有限公司 | A kind of vertical mill raw material stoving system |
| CN113198590A (en) * | 2021-04-30 | 2021-08-03 | 青岛新农康源生物工程有限公司 | Method for producing defatted tenebrio molitor protein powder at low temperature |
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| CN2236892Y (en) * | 1995-01-23 | 1996-10-09 | 夏光健 | Multiple stage crushing and stage mill |
| JP2008012458A (en) * | 2006-07-07 | 2008-01-24 | M & K:Kk | Powder and granular material treatment facility |
| CN202460737U (en) * | 2012-01-17 | 2012-10-03 | 潍坊特钢集团新型建材有限公司 | Grinding device for producing slag powder |
| CN103949327A (en) * | 2014-05-19 | 2014-07-30 | 江苏新业重工股份有限公司 | Novel cement grinding system |
| CN105562159A (en) * | 2016-02-03 | 2016-05-11 | 江苏新鹏重型机电制造有限公司 | Ultra-fine grinding system for cement production |
| CN206549799U (en) * | 2017-02-22 | 2017-10-13 | 江苏新鹏重型机电制造有限公司 | Used on cement production line fine powder milling apparatus |
-
2017
- 2017-02-22 CN CN201710094927.XA patent/CN106622603B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236892Y (en) * | 1995-01-23 | 1996-10-09 | 夏光健 | Multiple stage crushing and stage mill |
| JP2008012458A (en) * | 2006-07-07 | 2008-01-24 | M & K:Kk | Powder and granular material treatment facility |
| CN202460737U (en) * | 2012-01-17 | 2012-10-03 | 潍坊特钢集团新型建材有限公司 | Grinding device for producing slag powder |
| CN103949327A (en) * | 2014-05-19 | 2014-07-30 | 江苏新业重工股份有限公司 | Novel cement grinding system |
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| CN206549799U (en) * | 2017-02-22 | 2017-10-13 | 江苏新鹏重型机电制造有限公司 | Used on cement production line fine powder milling apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225025A (en) * | 2017-08-08 | 2017-10-03 | 江苏鹏飞集团股份有限公司 | The vertical pulverizer of Bidirectional discharging |
| CN108246473A (en) * | 2018-02-01 | 2018-07-06 | 华叶莹 | A kind of Chinese medicine milling device |
| CN108246473B (en) * | 2018-02-01 | 2019-06-25 | 河北祥通融成医药贸易有限责任公司 | A kind of Chinese medicine milling device |
| CN108774905A (en) * | 2018-05-09 | 2018-11-09 | 嘉兴学院 | From thickening environmental-friendly leather bleeding agent and preparation method thereof |
| CN109590074A (en) * | 2019-02-18 | 2019-04-09 | 江苏新业重工股份有限公司 | A kind of vertical mill raw material stoving system |
| CN113198590A (en) * | 2021-04-30 | 2021-08-03 | 青岛新农康源生物工程有限公司 | Method for producing defatted tenebrio molitor protein powder at low temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622603B (en) | 2019-05-10 |
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