CN106622601B - Used on cement production line fine powder graded collecting device - Google Patents
Used on cement production line fine powder graded collecting device Download PDFInfo
- Publication number
- CN106622601B CN106622601B CN201710094918.0A CN201710094918A CN106622601B CN 106622601 B CN106622601 B CN 106622601B CN 201710094918 A CN201710094918 A CN 201710094918A CN 106622601 B CN106622601 B CN 106622601B
- Authority
- CN
- China
- Prior art keywords
- fine powder
- sieving machine
- flour mill
- production line
- additionally provided
- 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.)
- Active
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
-
- 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
-
- 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
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses used on cement production line fine powder graded collecting devices, including the sieving machine and fine powder collector being connected in turn on flour mill, sieving machine passes through the discharge nozzle at the top of its top and flour mill, and it is additionally provided with coarse powder connecting tube close to the two middle and lower part position set on flour mill and sieving machine, vortex fan is additionally provided in coarse powder connecting tube；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；Grinding device top position is additionally provided with a shutter diagonally downward, and a semi-open comminuting space is formed between shutter and grinding device.Fine powder graded collecting device of the invention, it is connected simultaneously between flour mill and sieving machine using discharge nozzle and coarse powder connecting tube, its purpose is primarily to improve collection efficiency, coarse powder particles can be directly transferred to further be crushed in sieving machine simultaneously, then directly be collected using fine powder collector.
Description
Technical field
The present invention relates to cement manufacture plant technical fields, are classified more particularly to used on cement production line fine powder and collect dress
It sets.
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 graded collecting device of quality.
The technical scheme adopted by the invention is that: used on cement production line fine powder graded collecting device is connected to tilting screw
Feeding device, hot air apparatus, uses on flour mill drying unit, and flour mill includes sequentially connected discharge nozzle, one from top to bottom
Secondary blower, grader, pendulum roller, mill, speed reducer and motor；Fine powder graded collecting device includes being connected in turn on flour mill
Sieving machine and fine powder collector, sieving machine are connected by the top of the discharge nozzle and flour mill that are set at the top of it, fine powder collector
Middle and lower part position is connected by coarse powder connecting tube between sieving machine, is additionally provided with vortex fan in coarse powder connecting tube；
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；
Grinding device top position is additionally provided with a shutter diagonally downward, and one is formed between shutter and grinding device
A semi-open comminuting space.
Further, shutter is fixed on sieving machine inner wall by fastener.
Further, the screw conveyor that tilting screw feeding device includes sequentially connected horizontal feed inlet, tilts upward
Section, horizontal transmission section and tilt feeding section are connected separately with drying unit in the screw conveyor section tilted upward, horizontal transmission section
And hot air apparatus；And the hot blast temperature of hot air apparatus blowout is maintained at 45 degree or less.
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 graded collecting device of the invention, flour mill with
And connected simultaneously between sieving machine using discharge nozzle and coarse powder connecting tube, purpose is primarily to improve collection efficiency, simultaneously
Coarse powder particles can be directly transferred to further be crushed in sieving machine, then directly be collected just using fine powder collector
It can.
And fine powder milling apparatus of the invention is used, using drying equipment to cement preliminary working directly on feeding device
Material processed, guaranteeing it before processing has preferable brittleness, while before material enters flour mill, also use hot wind
Device is further heated, and then these hot winds enter in flour mill as material one is logical, guarantees that the temperature in flour mill is whole
Body is uniform, while improving the efficiency of its grinding, eliminates the highly humid air in flour mill, accelerates the air circulation in it, into
One step improves the efficiency of grinding, shortens milling cycle.Moreover, in flour mill high humidity environment disappearance, also ensure simultaneously
Mill has more uniform operating ambient temperature and aridity, improves the service life of mill.
Detailed description of the invention
Fig. 1 is the structure chart of used on cement production line fine powder graded collecting device；
Fig. 2 is the structure chart using the production line of the collection device of Fig. 1；
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, 19- shutter, the semi-open comminuting space of 20-, 21- fastener.
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 depicted in figs. 1 and 2, used on cement production line fine powder graded collecting device, be connected to tilting screw feeding device 1,
Drying unit 2, hot air apparatus 6 use on flour mill 3, and flour mill 3 includes sequentially connected discharge nozzle 37, primary from top to bottom
Blower 31, grader 32, pendulum roller 33, mill 34, speed reducer 35 and motor 36；Fine powder graded collecting device includes being connected in turn
Sieving machine 4 and fine powder collector 5 on flour mill 3, sieving machine 4 pass through the discharge nozzle 37 being set at the top of it and the top of flour mill 3
Portion's connection, middle and lower part position is connected by coarse powder connecting tube 7 between fine powder collector 5 and sieving machine 4, in coarse powder connecting tube 7 also
Equipped with vortex fan 8；The bottom of sieving machine 4 is additionally provided with grinding device 9, and sieving machine 4 is connected by being set to the collecting pipe 10 at the top of it
Connect fine powder collector 5.
In the above-described embodiments, Fig. 1 is detailed in it is found that 9 top position of grinding device is additionally provided with blocking diagonally downward
Plate 19 forms a semi-open comminuting space 20 between shutter 19 and grinding device 9, it is empty to form a preferable crushing
Between, guarantee that coarse powder and fine powder can be strictly separated, there is preferable segregation.
In the above-described embodiments, shutter 19 is fixed on sieving machine inner wall by fastener 21, it is convenient dismantle in the future with
And maintenance.
In the above-described embodiments, 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
It is connected separately with drying unit 2 and hot air apparatus 6；And the hot blast temperature that hot air apparatus 6 is blown out is maintained at 45 degree or less.
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 fine powder graded collecting device of the invention, between flour mill and sieving machine using discharge nozzle and
Coarse powder connecting tube connects simultaneously, and purpose is primarily to improve collection efficiency, while coarse powder particles can be directly transferred to
It is further crushed in sieving machine, is then directly collected using fine powder collector.
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 (5)
1. used on cement production line fine powder graded collecting device is connected to tilting screw feeding device (1), drying unit (2), hot wind
Device (6), flour mill use on (3), and the flour mill (3) includes sequentially connected discharge nozzle (37), First air from top to bottom
Machine (31), grader (32), pendulum roller (33), mill (34), speed reducer (35) and motor (36)；It is characterized by: fine powder is classified
Collection device includes the sieving machine (4) and fine powder collector (5) being connected in turn on flour mill (3), and sieving machine (4) is by being set to
Discharge nozzle (37) at the top of it is connect with the top of flour mill (3), middle and lower part position between fine powder collector (5) and sieving machine (4)
It sets and is connected by coarse powder connecting tube (7), be additionally provided with vortex fan (8) on the coarse powder connecting tube (7)；
The bottom of sieving machine (4) is additionally provided with grinding device (9), and sieving machine (4) is connected by being set to the collecting pipe (10) at the top of it
Fine powder collector (5)；
Grinding device (9) top position is additionally provided with a shutter (19) diagonally downward, shutter (19) and grinding device (9)
Between formed a semi-open comminuting space (20)；
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.
2. used on cement production line fine powder graded collecting device according to claim 1, it is characterised in that: shutter (19) is logical
Fastener (21) is crossed to be fixed on sieving machine inner wall.
3. used on cement production line fine powder graded collecting device according to claim 1, 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 graded collecting device according to claim 1, it is characterised in that: in sieving machine (4)
Portion is equipped with temperature sensor (16), and temperature sensor (16) connects excess temperature alarm device (17).
5. used on cement production line fine powder graded collecting device according to claim 4, it is characterised in that: the sieving machine
(4) external to be also connected with water cooling coil pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094918.0A CN106622601B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder graded collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094918.0A CN106622601B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder graded collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622601A CN106622601A (en) | 2017-05-10 |
| CN106622601B true CN106622601B (en) | 2019-05-24 |
Family
ID=58845890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094918.0A Active CN106622601B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder graded collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622601B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4005323A1 (en) * | 1990-02-20 | 1991-08-22 | Krupp Polysius Ag | Crushing plant for cement material - involves first stage accepting pre-crushed material, and feeding to second stage with constant output regulation |
| 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 |
| JP4584560B2 (en) * | 2003-09-26 | 2010-11-24 | カワサキプラントシステムズ株式会社 | Grinding equipment and method and fluidized bed classifier |
| 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 |
| CN206577873U (en) * | 2017-02-22 | 2017-10-24 | 江苏新鹏重型机电制造有限公司 | Used on cement production line fine powder graded collecting device |
-
2017
- 2017-02-22 CN CN201710094918.0A patent/CN106622601B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4005323A1 (en) * | 1990-02-20 | 1991-08-22 | Krupp Polysius Ag | Crushing plant for cement material - involves first stage accepting pre-crushed material, and feeding to second stage with constant output regulation |
| CN2236892Y (en) * | 1995-01-23 | 1996-10-09 | 夏光健 | Multiple stage crushing and stage mill |
| JP4584560B2 (en) * | 2003-09-26 | 2010-11-24 | カワサキプラントシステムズ株式会社 | Grinding equipment and method and fluidized bed classifier |
| JP2008012458A (en) * | 2006-07-07 | 2008-01-24 | M & K:Kk | Powder and granular material treatment facility |
| 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 |
| CN206577873U (en) * | 2017-02-22 | 2017-10-24 | 江苏新鹏重型机电制造有限公司 | Used on cement production line fine powder graded collecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622601A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106622603B (en) | Used on cement production line fine powder milling apparatus | |
| CN205308412U (en) | Civil engineering material separation smashs device to pieces | |
| CN205462480U (en) | Superfine grinding system is used to cement manufacture | |
| CN201415147Y (en) | Material grinding system | |
| CN102601375A (en) | Flaky metal powder production process | |
| CN208574745U (en) | A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine | |
| CN105562159A (en) | Ultra-fine grinding system for cement production | |
| CN205361531U (en) | Novel rubber waste material is smashed device | |
| CN206549799U (en) | Used on cement production line fine powder milling apparatus | |
| CN106622601B (en) | Used on cement production line fine powder graded collecting device | |
| CN206577873U (en) | Used on cement production line fine powder graded collecting device | |
| CN106622604B (en) | Used on cement production line material delivery system | |
| CN105060325B (en) | Raw material preparation technology and the system of alumina clinker is produced for dry sintering | |
| CN206549798U (en) | Used on cement production line material delivery system | |
| CN107649386A (en) | The special powder concentrator of sandstone | |
| CN205392687U (en) | Ammonium paratungstate high efficiency reducing mechanism | |
| CN209501901U (en) | A kind of slag grinding flour device | |
| CN207357597U (en) | The special powder concentrator of sandstone | |
| JP2626820B2 (en) | Manufacturing method of high fine powder blast furnace cement | |
| CN110218013A (en) | With the method and apparatus of modified vertical mill system production ardealite building gypsum plaster | |
| CN207430421U (en) | A kind of flour mill for building | |
| CN105597880A (en) | Ultrafine grinding system for blast furnace slag | |
| CN105413835A (en) | Wet processing method of rice flour | |
| CN208355771U (en) | A kind of swing stomach medicine granulator | |
| CN202962610U (en) | Calcium sulphate crushing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |