CN106622603B - Used on cement production line fine powder milling apparatus - Google Patents
Used on cement production line fine powder milling apparatus Download PDFInfo
- Publication number
- CN106622603B CN106622603B CN201710094927.XA CN201710094927A CN106622603B CN 106622603 B CN106622603 B CN 106622603B CN 201710094927 A CN201710094927 A CN 201710094927A CN 106622603 B CN106622603 B CN 106622603B
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- China
- Prior art keywords
- fine powder
- sieving machine
- production line
- cement production
- milling apparatus
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- 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.)
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Classifications
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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
- 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
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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
- B02C23/02—Feeding devices
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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
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses used on cement production line fine powder milling apparatus, including sequentially connected tilting screw feeding device, drying unit, hot air apparatus, flour mill, sieving machine and fine powder collector, in which: flour mill includes sequentially connected discharge nozzle from top to bottom, primary air fan, grader, pendulum roller, mill, speed reducer and motor；Screw conveyor section, horizontal transmission section and the tilt feeding section that tilting screw feeding device includes sequentially connected horizontal feed inlet, tilts upward are connected separately with drying unit and hot air apparatus in the screw conveyor section tilted upward, horizontal transmission section；And the hot blast temperature of hot air apparatus blowout is maintained at 45 degree or less；In addition, flour mill is connected to the top position of sieving machine by discharge nozzle；The bottom of sieving machine is additionally provided with grinding device, and sieving machine connects fine powder collector by being set to the collecting pipe at the top of it.The present invention is high production efficiency, the cement uniformity and the higher used on cement production line fine powder milling apparatus of fineness quality.
Description
Technical field
The present invention relates to cement manufacture plant technical fields, more particularly to used on cement production line fine powder milling apparatus.
Background technique
Cement is a kind of building latex material, and cementitious material is usually in atmospheric environment in the anhydrous of steady state that be situated between
Dissolution, Incongruent dissolution and original place reaction can occur in distiller liquor, release heat for solid matter, form that size is small, specific surface
The long-pending big, hyrate with gelling property.Cementitious material, which is typically necessary sufficient grinding, to be reached most in production and application
Big effect, therefore the production of cement needs suitable milling equipment.
At present there are energy consumptions in superfine grinding field it is higher, production efficiency is low the problems such as.China application No. is
A kind of CN201610073492.6, entitled manufacture of cement System of Ultra Thin Power Rubbing, provides following System of Ultra Thin Power Rubbing,
The superfines system includes such as lower component: connected superfine pulverizer, the dynamic powder concentrator and superfine grinding being located in connected superfine pulverizer
Oil hydraulic system machine side connected drying feed system and be connected with the connected superfine pulverizer other side, connected superfine pulverizer further includes electricity
Machine, the mill being located in connected superfine pulverizer, the grinding roller being connected with mill, is located at connected superfine pulverizer at the speed reducer being connected to the motor
The air inlet and sundries outlet of lower part, dynamic powder concentrator top equipped with fine powder export.The super fine powder system processes cement
Clinker substantially increases the fineness of cement, to improve the hardness and durability of concrete product, guarantees construction-engineering project matter
Amount.Using drying feed system, feeding can be promoted to avoid because material moisture content increases the influence to feeding capacity in rainy season
It goes on smoothly.The production efficiency of superfine cement is improved to a certain extent, and relatively reduces the energy consumption of production cement
Problem, but above equipment is when in use, mill due to by the effect preheated, long-term use temperature is higher and high temperature and
Closed air can generate fog, cause to grind interior high temperature, high humidity, influence the product quality of the superfine powder obtained.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of high production efficiency, the cement uniformity and thin
Spend the higher used on cement production line fine powder milling apparatus of quality.
The technical scheme adopted by the invention is that: used on cement production line fine powder milling apparatus, including sequentially connected inclination
Screw feeding device, drying unit, hot air apparatus, flour mill, sieving machine and fine powder collector, in which: flour mill includes from upper
Sequentially connected discharge nozzle, primary air fan, grader, pendulum roller, mill, speed reducer and motor under；
Screw conveyor section, the horizontal biography that tilting screw feeding device includes sequentially connected horizontal feed inlet, tilts upward
Section and tilt feeding section are sent, drying unit and hot wind dress are connected separately in the screw conveyor section that tilts upward, horizontal transmission section
It sets；And the hot blast temperature of hot air apparatus blowout is maintained at 45 degree or less；In addition, flour mill connects sieving machine by discharge nozzle
Top position；The bottom of sieving machine is additionally provided with grinding device, and sieving machine connects fines collection by being set to the collecting pipe at the top of it
Device.
Further, close to sieving machine, wherein lower position is additionally provided with coarse powder connection between fine powder collector and sieving machine
It manages, is additionally provided with vortex fan in coarse powder connecting tube.
Further, the discharge nozzle of flour mill is made of metal bellows.
Further, the bottom of fine powder collector is additionally provided with moveable collection device.
Further, temperature sensor is equipped with inside sieving machine, temperature sensor connects excess temperature alarm device.
Further, water cooling coil pipe is also connected with outside sieving machine.
Compared with prior art, the beneficial effects of the present invention are: fine powder milling apparatus of the invention, directly in feeding device
On processed using material of the drying equipment to cement preliminary working, guaranteeing it before processing has preferable brittleness, at the same
It before material enters flour mill, is also further heated using hot air apparatus, and then these hot winds enter mill as material one is logical
In powder machine, guarantee that the temperature in flour mill is integrally 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 improves the efficiency of grinding, shortens milling cycle.Moreover, high in flour mill
The disappearance of wet environment, while also ensuring that mill has more uniform operating ambient temperature and aridity, improve mill
Service life.
Detailed description of the invention
Fig. 1 is the structure chart of used on cement production line fine powder milling apparatus；
Wherein: 1- tilting screw feeding device, 11- horizontal feed inlet, the screw conveyor section that 12- is tilted upward, 13- are horizontal
Delivery section, 14- tilt feeding section；2- drying unit, 3- flour mill, 31- primary air fan, 32- grader, 33- put roller, and 34- subtracts
Fast machine, 35- speed reducer, 36- motor, 37- discharge nozzle；4- sieving machine, 5- fine powder collector, 6- hot air apparatus, the connection of 7- coarse powder
Pipe, 8- vortex fan, 9- grinding device, 10- collecting pipe, the moveable collection device of 15-, 16- temperature sensor, 17- overtemperature
Warning device, 18- water cooling coil pipe.
Specific embodiment
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation
Example for explaining only the invention, does not constitute protection scope of the present invention and limits.
As shown in Figure 1, used on cement production line fine powder milling apparatus, including sequentially connected tilting screw feeding device 1, baking
Equipment for drying 2, hot air apparatus 6, flour mill 3, sieving machine 4 and fine powder collector 5, in which: flour mill 3 includes successively connecting from top to bottom
Discharge nozzle 37, primary air fan 31, grader 32, pendulum roller 33, mill 34, speed reducer 35 and the motor 36 connect；Tilting screw charging
Device 1 includes sequentially connected horizontal feed inlet 11, the screw conveyor section 12 tilted upward, horizontal transmission section 13 and tilt feeding
Section 14 is connected separately with drying unit 2 and hot air apparatus 6 in the screw conveyor section 12 that tilts upward, horizontal transmission section 13；And
The hot blast temperature that hot air apparatus 6 is blown out is maintained at 45 degree or less；In addition, flour mill 3 connects the top of sieving machine 4 by discharge nozzle 37
Portion position；The bottom of sieving machine 4 is additionally provided with grinding device 9, and sieving machine 4 connects fine powder receipts by being set to the collecting pipe 10 at the top of it
Storage 5, has better crushing effect, and the powder for guaranteeing that the equipment is handled is thinner.
In the above-described embodiments, close to sieving machine, wherein lower position is additionally provided with slightly between fine powder collector 5 and sieving machine 4
Powder connecting tube 7 is additionally provided with vortex fan 8 in coarse powder connecting tube 7, coarse powder dirt can directly be passed through coarse powder connecting tube 7 and be sent to
Further pulverization process is carried out in sieving machine.
In the above-described embodiments, the discharge nozzle 37 of flour mill 3 is made of metal bellows, has preferable heat dissipation performance.
In the above-described embodiments, the bottom of fine powder collector 5 is additionally provided with moveable collection device 15, facilitates collection.
In the above-described embodiments, temperature sensor 16 is equipped with inside sieving machine 4, temperature sensor 16 connects overtemperature alarm dress
17 are set, and then guarantees the safe temperature of sieving machine.
In the above-described embodiments, water cooling coil pipe 18 is also connected with outside sieving machine 4, real-time ensuring reduces the temperature of sieving machine
Degree, and then reduce the cement powder temperature in it.
In conclusion the present invention provides a kind of high production efficiency, the cement uniformity and the higher cement of fineness quality are raw
Producing line fine powder milling apparatus.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not 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 sequentially connected tilting screw feeding device (1),
Drying unit (2), hot air apparatus (6), flour mill (3), sieving machine (4) and fine powder collector (5), in which: the flour mill (3)
Including sequentially connected discharge nozzle (37) from top to bottom, primary air fan (31), grader (32), pendulum roller (33), mill (34), subtract
Fast machine (35) and motor (36)；
Tilting screw feeding device (1) includes sequentially connected horizontal feed inlet (11), tilts upward screw conveyor section (12),
Horizontal transmission section (13) and tilt feeding section (14), in the screw conveyor section (12) tilted upward, horizontal transmission section (13) respectively
It is connected with drying unit (2) and hot air apparatus (6)；And the hot blast temperature of the hot air apparatus (6) blowout be maintained at 45 degree with
Under；
In addition, top position of the flour mill (3) by discharge nozzle (37) connection sieving machine (4)；The bottom of sieving machine (4) is additionally provided with
Grinding device (9), sieving machine (4) connect fine powder collector (5) by being set to the collecting pipe (10) at the top of it.
2. used on cement production line fine powder milling apparatus according to claim 1, it is characterised in that: fine powder collector (5) and
It is additionally provided with coarse powder connecting tube (7) between sieving machine (4) close to sieving machine (4) middle and lower part position, on the coarse powder connecting tube (7) also
Equipped with vortex fan (8).
3. used on cement production line fine powder milling apparatus according to claim 2, it is characterised in that: the flour mill (3)
Discharge nozzle (37) is made of metal bellows.
4. used on cement production line fine powder milling apparatus according to claim 1 to 3, it is characterised in that: fine powder is received
The bottom of storage (5) is 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: set inside sieving machine (4)
Have temperature sensor (16), temperature sensor (16) connects 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) is outside
Portion is also connected with water cooling 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 CN106622603A (en) | 2017-05-10 |
| CN106622603B true 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) |
Families Citing this family (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 |
| 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 |
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 |
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106622603A (en) | 2017-05-10 |
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