CN106622604B - Used on cement production line material delivery system - Google Patents
Used on cement production line material delivery system Download PDFInfo
- Publication number
- CN106622604B CN106622604B CN201710094928.4A CN201710094928A CN106622604B CN 106622604 B CN106622604 B CN 106622604B CN 201710094928 A CN201710094928 A CN 201710094928A CN 106622604 B CN106622604 B CN 106622604B
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- CN
- China
- Prior art keywords
- delivery system
- material delivery
- hot air
- production line
- line material
- 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.)
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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
- 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
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
- B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/22—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being vertical or steeply inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses used on cement production line material delivery systems, including sequentially connected tilting screw feeding device, drying unit, hot air apparatus, 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 below the hot blast temperature degree of being maintained at of hot air apparatus blowout, drying unit is electric heater unit, several heating units including being set to the screw conveyor section bottom tilted upward, and connect the heater of these heating units, hot air apparatus includes the circular ring shape spray circle covered above horizontal transmission section, circular ring shape spray circle inner wall is equipped with several spray orifices, and circular ring shape spray circle connection air-heater obtains hot air source.Material delivery system of the invention, high production efficiency, the cement uniformity and the higher used on cement production line material delivery system of fineness quality.
Description
Technical field
The present invention relates to cement manufacture plant technical fields, more particularly to used on cement production line material delivery system.
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 material delivery system of quality.
The technical scheme adopted by the invention is that: used on cement production line material delivery system is connected to flour mill, sieving machine
With supply material on fine powder collector, flour mill includes sequentially connected discharge nozzle, primary air fan, grader, pendulum from top to bottom
Roller, mill, speed reducer and motor；Material delivery system includes sequentially connected tilting screw feeding device, drying unit, hot wind
Device, screw conveyor section, the horizontal transmission section that tilting screw feeding device includes sequentially connected horizontal feed inlet, tilts upward
With tilt feeding section, drying unit and hot air apparatus are connected separately in the screw conveyor section tilted upward, horizontal transmission section；And
And the hot blast temperature degree of being maintained at of hot air apparatus blowout is tilted upward including being set to hereinafter, drying unit is electric heater unit
Several heating units of screw conveyor section bottom, and the heater of these heating units is connected, hot air apparatus includes covering in water
Circular ring shape above flat delivery section sprays circle, and circular ring shape spray circle inner wall is equipped with several spray orifices, and circular ring shape spray circle connection air-heater
Obtain hot air source.
Further, it is additionally provided with temperature sensor on air-heater and overtemperature automatically powers off relay.
Further, flour mill connects the top position of sieving machine by discharge nozzle；The bottom of sieving machine is additionally provided with crushing
Device, sieving machine connect fine powder collector by being set to the collecting pipe at the top of it；Close to sieve between fine powder collector and sieving machine
Powder machine middle and lower part position is additionally provided with coarse powder connecting tube, 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: material delivery system of the invention, be connected to flour mill,
Material is supplied on sieving machine and fine powder collector, ensure that the milling apparatus uses drying equipment to water directly on feeding device
The material of mud preliminary working is processed, and guaranteeing it before processing has preferable brittleness, while before material enters flour mill, also
It is further heated using hot air apparatus, and then these hot winds enter in flour mill as material one is logical, guarantee in flour mill
Temperature it is integrally uniform, while improve its grinding efficiency, eliminate the highly humid air in flour mill, accelerate the air in it
Circulation, further improves the efficiency of grinding, shortens milling cycle.Moreover, in flour mill high humidity environment disappearance, while
It ensure that mill has more uniform operating ambient temperature and aridity, improve the service life of mill.
Detailed description of the invention
Fig. 1 is the structure chart of used on cement production line material delivery system；
Fig. 2 is the structure chart of the hot air apparatus of the embodiment of Fig. 1；
Installation diagram on the cement producing line for the embodiment that Fig. 3 is；
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 spray of 61- circular ring shape
Circle, 62- air-heater, 63- temperature sensor, 64- overtemperature automatically power off relay；7- coarse powder connecting tube, 8- vortex fan, 9- powder
Crushing device, 10- collecting pipe, the moveable collection device of 15-, 16- temperature sensor, 17- excess temperature alarm device, 18- aqueous cold plate
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 figures 1 and 3, used on cement production line material delivery system is connected to flour mill 3, sieving machine 4 and fine powder
Supply material on collector 5, flour mill 3 include from top to bottom sequentially connected discharge nozzle 37, primary air fan 31, grader 32,
Put roller 33, mill 34, speed reducer 35 and motor 36；Material delivery system includes sequentially connected tilting screw feeding device 1, dries
Equipment for drying 2, hot air apparatus 6, the spiral that tilting screw feeding device 1 includes sequentially connected horizontal feed inlet 11, tilts upward
Span line 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 that hot air apparatus 6 is blown out is maintained at 45 degree hereinafter, drying unit
2 be electric heater unit, including several heating units 21 set on 12 bottom of screw conveyor section tilted upward, and connects these
The heater 22 of heating unit, as shown in Fig. 2, hot air apparatus 6 includes the circular ring shape spray circle 61 covered above horizontal transmission section 13,
Circular ring shape spray 61 inner walls of circle are equipped with several spray orifices, and 61 connection air-heater 62 of circular ring shape spray circle obtains hot air source.
In the above-described embodiments, it is additionally provided with temperature sensor 63 on air-heater 62 and overtemperature automatically powers off relay 64.
In the above-described embodiments, flour mill 3 connects the top position of sieving machine 4 by discharge nozzle 37；The bottom of sieving machine 4
It is additionally provided with grinding device 9, sieving machine 4 connects fine powder collector 5 by being set to the collecting pipe 10 at the top of it；5 He of fine powder collector
It is additionally provided with coarse powder connecting tube 7 close to 4 middle and lower part position of sieving machine between sieving machine 4, is additionally provided with vortex fan in coarse powder connecting tube 7
8.Coarse powder dirt can directly be passed through into coarse powder connecting tube 7 and be sent in sieving machine and carry out further pulverization process.
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 material delivery system.
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 (7)
1. used on cement production line material delivery system is connected on flour mill (3), sieving machine (4) and fine powder collector (5) and supplies
Material, the flour mill (3) include sequentially connected discharge nozzle (37) from top to bottom, primary air fan (31), grader (32), pendulum
Roller (33), mill (34), speed reducer (35) and motor (36)；It is characterized by: material delivery system includes sequentially connected inclining
Inclined screw feeding device (1), drying unit (2), hot air apparatus (6), tilting screw feeding device (1) include sequentially connected water
Flat feed inlet (11), the screw conveyor section (12) tilted upward, horizontal transmission section (13) and tilt feeding section (14), tilt upward
Screw conveyor section (12), be connected separately with drying unit (2) and hot air apparatus (6) in horizontal transmission section (13)；And it is described
The hot blast temperature of hot air apparatus (6) blowout is maintained at 45 degree hereinafter, the drying unit (2) is electric heater unit, including is set to
Several heating units (21) of screw conveyor section (12) bottom tilted upward, and connect the heater of these heating units
(22), hot air apparatus (6) includes the circular ring shape spray circle (61) covered above horizontal transmission section (13), circular ring shape spray circle (61) inner wall
Equipped with several spray orifices, and circular ring shape spray circle (61) connection air-heater (62) obtains hot air source.
2. used on cement production line material delivery system according to claim 1, it is characterised in that: on the air-heater (62)
It is additionally provided with temperature sensor (63) and overtemperature automatically powers off relay (64).
3. used on cement production line material delivery system according to claim 1, it is characterised in that: flour mill (3) is by going out
Expects pipe (37) connects the top position of sieving machine (4)；The bottom of sieving machine (4) is additionally provided with grinding device (9), and sieving machine (4) is logical
Cross collecting pipe (10) connection fine powder collector (5) at the top of it；Close to sieve between fine powder collector (5) and sieving machine (4)
Powder machine (4) middle and lower part position is additionally provided with coarse powder connecting tube (7), is additionally provided with vortex fan (8) on the coarse powder connecting tube (7).
4. used on cement production line material delivery system according to claim 3, it is characterised in that: the flour mill (3)
Discharge nozzle (37) is made of metal bellows.
5. used on cement production line material delivery system 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).
6. used on cement production line material delivery system 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).
7. used on cement production line material delivery system 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 |
|---|---|---|---|
| CN201710094928.4A CN106622604B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line material delivery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094928.4A CN106622604B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line material delivery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622604A CN106622604A (en) | 2017-05-10 |
| CN106622604B true CN106622604B (en) | 2019-05-10 |
Family
ID=58845965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094928.4A Active CN106622604B (en) | 2017-02-22 | 2017-02-22 | Used on cement production line material delivery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569842B (en) * | 2018-11-26 | 2021-06-29 | 江苏鹏飞集团股份有限公司 | Circulating grinding cement vertical mill with preheating grinding function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3455813B2 (en) * | 1999-02-10 | 2003-10-14 | 高浜工業株式会社 | Method and apparatus for drying ceramic moldings |
| JP2008012458A (en) * | 2006-07-07 | 2008-01-24 | M & K:Kk | Powder and granular material treatment facility |
| CN201463482U (en) * | 2009-07-09 | 2010-05-12 | 青岛清光食品有限公司 | Mesh-belt type drying equipment |
| CN104826708A (en) * | 2015-05-26 | 2015-08-12 | 苏州达泰佳机械科技有限公司 | Crusher with dust collecting device |
| CN205462480U (en) * | 2016-02-03 | 2016-08-17 | 江苏新鹏重型机电制造有限公司 | Superfine grinding system is used to cement manufacture |
| CN206549798U (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 material delivery system |
-
2017
- 2017-02-22 CN CN201710094928.4A patent/CN106622604B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3455813B2 (en) * | 1999-02-10 | 2003-10-14 | 高浜工業株式会社 | Method and apparatus for drying ceramic moldings |
| JP2008012458A (en) * | 2006-07-07 | 2008-01-24 | M & K:Kk | Powder and granular material treatment facility |
| CN201463482U (en) * | 2009-07-09 | 2010-05-12 | 青岛清光食品有限公司 | Mesh-belt type drying equipment |
| CN104826708A (en) * | 2015-05-26 | 2015-08-12 | 苏州达泰佳机械科技有限公司 | Crusher with dust collecting device |
| CN205462480U (en) * | 2016-02-03 | 2016-08-17 | 江苏新鹏重型机电制造有限公司 | Superfine grinding system is used to cement manufacture |
| CN206549798U (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 material delivery system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622604A (en) | 2017-05-10 |
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