CN206577873U - 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
- CN206577873U CN206577873U CN201720158302.0U CN201720158302U CN206577873U CN 206577873 U CN206577873 U CN 206577873U CN 201720158302 U CN201720158302 U CN 201720158302U CN 206577873 U CN206577873 U CN 206577873U
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- CN
- China
- Prior art keywords
- fine powder
- sieving machine
- flour mill
- collecting device
- production line
- 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.)
- Expired - Fee Related
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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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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses used on cement production line fine powder graded collecting device, 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 be additionally provided with coarse powder connecting tube, coarse powder connecting tube located at flour mill and both close middle and lower part positions of sieving machine and be additionally provided with vortex fan；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；Reducing mechanism top position is additionally provided with a shutter diagonally downward, and a semi-open comminuting space is formed between shutter and reducing mechanism.Fine powder graded collecting device of the present utility model, connected simultaneously using discharge nozzle and coarse powder connecting tube between flour mill and sieving machine, 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 and just may be used using fine powder collector.
Description
Technical field
The utility model is related to cement manufacture plant technical field, and more particularly to used on cement production line fine powder classification is collected
Device.
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, dissolving, Incongruent dissolution and original place reaction can occur in distiller liquor, heat is released, formation size is small, compare surface
Product is big, the hyrate with gelling property.Binder materials, 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 problems that in superfine grinding field energy consumption it is higher,.Chinese Application No.
A kind of CN201610073492.6, entitled manufacture of cement System of Ultra Thin Power Rubbing, should there is provided following System of Ultra Thin Power Rubbing
Superfines system includes such as lower component：Connected superfine pulverizer, the dynamic powder concentrator and connected superfine pulverizer being located in connected superfine pulverizer
The connected drying feed system in side and the oil hydraulic system being connected with connected superfine pulverizer opposite side, connected superfine pulverizer also include electricity
Machine, the reductor being connected with motor, the mill being located in connected superfine pulverizer, the grinding roller being connected with mill, it is located at connected superfine pulverizer
The air inlet and debris outlet of bottom, dynamic powder concentrator top provided with fine powder export.The super fine powder system processes cement
Clinker 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, it can avoid, because material moisture increases the influence to feeding capacity in rainy season, promoting feeding
It is smoothed out.The production efficiency of superfine cement is improved to a certain extent, and relatively reduces the energy consumption of production cement
Problem, but the said equipment is when in use, mill is higher due to temperature by the effect preheated, is used for a long time, and high temperature and
Closed air can produce fog, cause to grind interior high temperature, high humidity, influence the product quality of superfine powder obtained.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of production efficiency height, the cement uniformity
The used on cement production line fine powder graded collecting device higher with fineness quality.
The technical scheme that the utility model is used is：Used on cement production line fine powder graded collecting device, is connected to inclination
Screw feeding device, drying unit, hot air apparatus, use on flour mill, flour mill includes the discharging being sequentially connected from top to bottom
Pipe, primary air fan, grader, pendulum roller, mill, reductor and motor；Fine powder graded collecting device includes being connected to milling in turn
Sieving machine and fine powder collector on machine, sieving machine is by the discharge nozzle at the top of its top and flour mill, and is located at
Flour mill and sieving machine are additionally provided with coarse powder connecting tube, coarse powder connecting tube close to both middle and lower part positions is additionally provided with vortex fan；
The bottom of sieving machine is additionally provided with reducing mechanism, and sieving machine connects fines collection by the collecting pipe at the top of it
Device；
Reducing mechanism top position is additionally provided with a shutter diagonally downward, and one is formed between shutter and reducing mechanism
Individual semi-open comminuting space.
Further, shutter is fixed on sieving machine inwall by fastener.
Further, tilting screw feed arrangement includes the horizontal feed inlet being sequentially connected, the screw conveyor tilted upward
Drying unit is connected in section, horizontal transmission section and tilt feeding section, 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 less than 45 degree.
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 cooling coil pipe is also associated with outside sieving machine.
Compared with prior art, the beneficial effects of the utility model are：Fine powder graded collecting device of the present utility model,
Connected simultaneously using discharge nozzle and coarse powder connecting tube between flour mill and sieving machine, its purpose collects effect primarily to improving
Rate, while coarse powder particles can be directly transferred to further be crushed in sieving machine, it is then direct using fine powder collector
Collection just may be used.
And fine powder milling apparatus of the present utility model is used, using drying plant at the beginning of cement directly on feed arrangement
The material of processing is processed, it is ensured that it has preferable fragility before processing, while before material enters flour mill, also using
Hot air apparatus is further heated, and then these hot blasts enter in flour mill as material one is logical, it is ensured that the temperature in flour mill
Degree is overall uniform, while improving the efficiency of its grinding, eliminates the highly humid air in flour mill, accelerates the air stream in it
It is logical, the efficiency of grinding is further increased, milling cycle is shortened.Moreover, in flour mill high humidity environment disappearance, while also protecting
Mill has been demonstrate,proved with more uniform operating ambient temperature and aridity, the service life of mill is improved.
Brief description of the drawings
Fig. 1 is the structure chart of used on cement production line fine powder graded collecting device；
Fig. 2 is the structure chart of the production line of the collection device using Fig. 1；
Wherein：1- tilting screw feed arrangements, 11- horizontal feed inlets, the screw conveyor section that 12- is tilted upward, 13- levels
Delivery section, 14- tilt feedings section；2- drying units, 3- flour mills, 31- primary air fans, 32- graders, 33- pendulum rollers, 34- subtracts
Fast machine, 35- reductors, 36- motors, 37- discharge nozzles；4- sieving machines, 5- fine powder collectors, 6- hot air apparatus, the connection of 7- coarse powder
Pipe, 8- vortex fans, 9- reducing mechanisms, 10- collecting pipes, the moveable collection devices of 15-, 16- temperature sensors, 17- overtemperatures
Warning device, 18- water cooling coil pipes, 19- shutters, the semi-open comminuting spaces of 20-, 21- fasteners.
Embodiment
In order to deepen to understand of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and protection domain of the present utility model is not constituted and limited.
As depicted in figs. 1 and 2, used on cement production line fine powder graded collecting device, be connected to tilting screw feed arrangement 1,
Drying unit 2, hot air apparatus 6, use on flour mill 3, discharge nozzle 37 that flour mill 3 includes being sequentially connected from top to bottom, once
Blower fan 31, grader 32, pendulum roller 33, mill 34, reductor 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 located at its top and the top of flour mill 3
37, and be additionally provided with located at flour mill 3 and sieving machine 4 close to both middle and lower part positions in coarse powder connecting tube 7, coarse powder connecting tube 7
It is additionally provided with vortex fan 8；The bottom of sieving machine 4 is additionally provided with reducing mechanism 9, and sieving machine 4 passes through the collecting pipe 10 at the top of it
Connect fine powder collector 5.
In the above-described embodiments, refer to Fig. 1 to understand, the top position of reducing mechanism 9 is additionally provided with blocking diagonally downward
Plate 19, forms a semi-open comminuting space 20 between shutter 19 and reducing mechanism 9, form one and preferably crush empty
Between, it is ensured that coarse powder and fine powder can be strictly separated, with preferable segregation.
In the above-described embodiments, shutter 19 is fixed on sieving machine inwall by fastener 21, it is convenient dismantle in the future with
And safeguard.
In the above-described embodiments, tilting screw feed arrangement 1 includes being sequentially connected horizontal feed inlet 11, tilt upward
In screw conveyor section 12, horizontal transmission section 13 and tilt feeding section 14, the screw conveyor section 12 tilted upward, horizontal transmission section 13
It is connected to drying unit 2 and hot air apparatus 6；And the hot blast temperature that hot air apparatus 6 is blown out is maintained at less than 45 degree.
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, the inside of sieving machine 4 is provided with temperature sensor 16, the connection overtemperature alarm dress of temperature sensor 16
17 are put, and then ensures the safe temperature of sieving machine.
In the above-described embodiments, water cooling 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 summary, fine powder graded collecting device of the present utility model, uses discharging between flour mill and sieving machine
Pipe and coarse powder connecting tube are connected simultaneously, and its purpose is primarily to improve collection efficiency, while can directly pass coarse powder particles
Transport to and further crushed in sieving machine, then directly collected and just may be used using fine powder collector.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as
Spirit of the present utility model is not departed from, all in protection domain of the present utility model.
Claims (6)
1. used on cement production line fine powder graded collecting device, is connected to tilting screw feed arrangement（1）, drying unit（2）, hot blast
Device（6）, flour mill（3）On use, the flour mill（3）Including the discharge nozzle being sequentially connected from top to bottom（37）, First air
Machine（31）, grader（32）, pendulum roller（33）, mill（34）, reductor（35）And motor（36）；It is characterized in that：Fine powder is classified
Collection device includes being connected to flour mill in turn（3）On sieving machine（4）And fine powder collector（5）, sieving machine（4）By located at
Its top and flour mill（3）The discharge nozzle at top（37）, and located at flour mill（3）And sieving machine（4）Under in both
Portion position is additionally provided with coarse powder connecting tube（7）, the coarse powder connecting tube（7）On be additionally provided with vortex fan（8）；
Sieving machine（4）Bottom be additionally provided with reducing mechanism（9）, sieving machine（4）Pass through the collecting pipe at the top of it（10）Connection
Fine powder collector（5）；
Reducing mechanism（9）Top position is additionally provided with a shutter diagonally downward（19）, shutter（19）With reducing mechanism（9）
Between formed a semi-open comminuting space（20）.
2. used on cement production line fine powder graded collecting device according to claim 1, it is characterised in that：Shutter（19）It is logical
Cross fastener（21）It is fixed on sieving machine inwall.
3. used on cement production line fine powder graded collecting device according to claim 1, it is characterised in that：Tilting screw is fed
Device（1）Including the horizontal feed inlet being sequentially connected（11）, tilt upward screw conveyor section（12）, horizontal transmission section（13）With
Tilt feeding section（14）, the screw conveyor section tilted upward（12）, horizontal transmission section（13）On be connected to drying unit（2）
And hot air apparatus（6）；And the hot air apparatus（6）The hot blast temperature of blowout is maintained at less than 45 degree.
4. used on cement production line fine powder graded collecting device according to claim 3, it is characterised in that：The flour mill
（3）Discharge nozzle（37）It is made up of metal bellows.
5. used on cement production line fine powder graded collecting device according to claim 3, it is characterised in that：Sieving machine（4）It is interior
Portion is provided with temperature sensor（16）, temperature sensor（16）Connect excess temperature alarm device（17）.
6. used on cement production line fine powder graded collecting device according to claim 5, it is characterised in that：The sieving machine
（4）Outside is also associated with water cooling coil pipe（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158302.0U CN206577873U (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 |
|---|---|---|---|
| CN201720158302.0U CN206577873U (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder graded collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206577873U true CN206577873U (en) | 2017-10-24 |
Family
ID=60090908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158302.0U Expired - Fee Related CN206577873U (en) | 2017-02-22 | 2017-02-22 | Used on cement production line fine powder graded collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206577873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622601A (en) * | 2017-02-22 | 2017-05-10 | 江苏新鹏重型机电制造有限公司 | Fine powder classification and collection device for cement production line |
-
2017
- 2017-02-22 CN CN201720158302.0U patent/CN206577873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622601A (en) * | 2017-02-22 | 2017-05-10 | 江苏新鹏重型机电制造有限公司 | Fine powder classification and collection device for cement production line |
| CN106622601B (en) * | 2017-02-22 | 2019-05-24 | 江苏新鹏重型机电制造有限公司 | Used on cement production line fine powder graded collecting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200222 |