CN108793786A - A kind of enclosed cement production system - Google Patents
A kind of enclosed cement production system Download PDFInfo
- Publication number
- CN108793786A CN108793786A CN201710297477.4A CN201710297477A CN108793786A CN 108793786 A CN108793786 A CN 108793786A CN 201710297477 A CN201710297477 A CN 201710297477A CN 108793786 A CN108793786 A CN 108793786A
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- Prior art keywords
- cement
- conveyer
- conveyor
- melt pit
- production system
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- 239000004568 cement Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 28
- 235000013599 spices Nutrition 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 235000013312 flour Nutrition 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 4
- 241000209202 Bromus secalinus Species 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 13
- 230000007115 recruitment Effects 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 241000273930 Brevoortia tyrannus Species 0.000 description 14
- 239000002994 raw material Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/364—Avoiding environmental pollution during cement-manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of enclosed cement production systems, it is made of spice station, cyclone preheating device, dryer, the first conveyer, charging gear, crusher, flour mill, powder concentrator, second conveyor, cement bunker successively；Spice station, cyclone preheating device, dryer, the first conveyer, charging gear, crusher, flour mill and powder concentrator are arranged in the first melt pit of below ground；Cement bunker is arranged on the ground；Second conveyor input terminal is located in the first melt pit, and output end is higher than cement bunker top surface.Main equipment is moved into underground, reduces floor space, eliminates ground high-altitude building and operation；On the one hand the level of starting material can be achieved or transport downwards, shorten material fed distance, both the speed of service is improved, reduce recruitment number again, another aspect whole system arrangement is compacter, not only improves dust collection, and can eliminate low-frequency vibration, noise pollution is reduced, realizes that the collection of the pollution sources such as dust and noise neutralizes effectively control.
Description
Technical field
The invention belongs to cement producing line technical fields, and in particular to a kind of enclosed cement production system.
Background technology
Cement producing line is a series of cement equipment production line for equipment composition for producing cement.Mainly by be crushed and it is pre-
Change, raw material prepare homogenizing, the processes such as thermal decomposition, the firing of clinker, cement grinding packaging are constituted in advance.Cement producing line is made an uproar
Sound, dust pollution are always the hot issue of technology development, and airborne dust, noise, vibration are difficult to completely cut off, and existing solution is arranged
It is limited to apply improvement noise, dust pollution effect, proposes that the improvement of part is arranged merely by the device generated to a certain pollution sources
It applies, and is not accounted for from its production line overall plan；In addition, cement producing line takes up a large area, land use cost compared with
Height, above ground structure is more and higher, and industrial pollution mark is apparent, uncoordinated with rural and urban construction plans surrounding enviroment, addressing model
It encloses smaller, it is difficult to which realization is fed nearby, also adds energy consumption and cost, is unfavorable for energy-saving and emission-reduction and is reduced enterprise energy consumption；Also need
The irresistible problem such as the excessively high caused earthquake-proof of main equipment, wind speed, sagging is considered, so as to cause the shape of each device
Shape, limited volume greatly constrain the production capacity and region of cement producing line.
Invention content
In view of this, it is an object of the invention to break traditional technology prejudice, a kind of enclosed cement production system is provided,
By improving layout structure, position, flow and form, to solve foregoing problems.
In order to achieve the above objectives, the present invention provides the following technical solutions：A kind of enclosed cement production system, it is by production
Process sequence arranges successively by spice station, cyclone preheating device, dryer, the first conveyer, charging gear, crusher, mill
Powder machine, powder concentrator, second conveyor, cement bunker are constituted；The spice station, cyclone preheating device, dryer, the first conveying
Machine, charging gear, crusher, flour mill and powder concentrator are arranged in the first melt pit of below ground；The spice station is leaned on
Near-earth cheats top surface setting, arrangement corresponding with above and below cyclone preheating device, and the two is supported in by supporting rack on melt pit bottom surface；It is described
Cement bunker is arranged on the ground；The second conveyor input terminal is located in the first melt pit, and output end is higher than cement bunker top surface.
Further, first conveyer includes first level conveyer and the first vertical conveyor, the first level
One end of conveyer is connect with the first crusher, and the other end is connect by the first vertical conveyor with charging gear, and described first
Horizontal conveyer uses drag conveyor or ribbon conveyer, first vertical conveyor to use bucket elevator.
Further, the second conveyor includes the second horizontal conveyer and the second vertical conveyor, and described second is horizontal
One end of conveyer is connect with powder concentrator, and the other end is connect by the second vertical conveyor with cement bunker, and described second is horizontal defeated
Send machine that feed screw or air conveyer flume, second vertical conveyor is used to use bucket elevator.
Further, the crusher uses jaw crusher.
Further, the cement bunker includes multiple cement bins in matrix arrangement, and multiple cement bins are respectively with second
Conveyer output end is connected.
Further, the powder concentrator uses cyclone type powder sorting machine.
Further, the production system further includes the dust-extraction unit being arranged in the second melt pit of below ground, and described
Two melt pits are disposed adjacent with the first melt pit, and the dust-extraction unit is the choosing in bag filter, with the first melt pit and the first melt pit
Powder machine is connected with cyclone preheating device.
Further, capping is stamped in first melt pit, the second melt pit top surface, and there are access hole, ventilations in the capping
Ventilation mouth and material input port, the material input port are communicated with the feeding mouth at spice station, described in institute's second conveyor stretching
Capping.
Further, the production system further includes the electric control chamber of arrangement on the ground, passes through the control device being arranged inside
With the spice station, cyclone preheating device, dryer, the first conveyer, charging gear, crusher, flour mill, powder concentrator,
Second conveyor, cement bunker and dust-extraction unit electrical connection.
The beneficial effects of the present invention are：
1, main equipment is moved to underground by the utility model so that the main equipment contributes to melt pit to form firm closing
Space is not only conducive to dust collection, but also can eliminate low-frequency vibration, reduces noise pollution, realizes the pollution sources such as dust and noise
Collection neutralizes effectively control.
2, the specific overall technology content of the utility model is high, Local Adaptation is strong, high-efficiency environment friendly, large capacity characteristic, greatly
The working efficiency for improving cement producing line, production capacity can promote 20%-30%；Meanwhile can according to landform, landforms, address,
The transfer position of conveyer, direction, length, height etc. is adaptively adjusted in the conditions such as mountain shape, is conducive to enhance the system
Applicability.
Generally speaking, main equipment is depressed below material stockyard, realizes that object is not required to be promoted, and shortens material transmission distance, knot
Structure densification reduces material and conveys cost, improves conveying speed；And the underground space, floor space significantly reduce, and save soil
Ground use cost, improves land utilization efficiency；The quantity and height of surface structures facility is greatly reduced, reduces to environment
Harmful effect, avoid conflicting with rural and urban construction plans, expand can the range built a station of addressing, shorten at a distance from materials building site,
Realize feed of building a station nearby, it is ensured that the timely feed in periphery building site.And sealed melt pit thoroughly closes main equipment and material passes
It send, thoroughly solves the environmentally friendly chronic illness such as dust, noise, vibrations.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
It obtains.
Description of the drawings
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
The detailed description of one step, wherein：
Fig. 1 is the production system technology arrangement schematic diagram of the present invention；
Reference numeral：1- spices station, 2- cyclone preheating devices, 3- dryers, 4- first level conveyers, 5- first hang down
Straight conveyer, 6- charging gears, 7- crushers, 8- flour mills, 9- powder concentrators, the second horizontal conveyers of 10-, 11- second are vertical
Conveyer, 12- cement bunkers, the first melt pits of 13-, the second melt pits of 14-, 15- dust-extraction units, 16- cappings.
Specific implementation mode
Below in conjunction with attached drawing, the preferred embodiment of the present invention is described in detail.
As shown in Figure 1, a kind of enclosed cement production system in the present embodiment, it is ranked sequentially successively by production technology
By spice station 1, cyclone preheating device 2, dryer 3, the first conveyer, charging gear 6, crusher 7, flour mill 8, powder concentrator
9, second conveyor, cement bunker 12 are constituted；The spice station 1, cyclone preheating device 2, dryer 3, the first conveyer, feed
Device 6, crusher 7, flour mill 8 and powder concentrator 9 are arranged in the first melt pit 13 of below ground；The spice station 1 is leaned on
Near-earth cheats the setting of 13 top surfaces, arrangement corresponding with about 2 cyclone preheating device, and the two is supported in 13 bottom surface of melt pit by supporting rack 17
On；The cement bunker 12 is arranged on the ground；The second conveyor input terminal is located in the first melt pit 13, and output end is higher than water
12 top surface of mud library；The spice station 1 is used to be homogenized the raw material classification storage after (broken) in advance, is mixed to form raw material, the original
Expect such as lime stone, clay, iron ore and coal；The cyclone preheating device 2 for raw material preheating and decomposed by it
It completes, instead of rotary kiln partial function, reaches and shorten dryer length, while making in dryer with stacking states into promoting the circulation of qi material
Heat transfer process moves on in preheater and is carried out under suspended state, keeps raw material abundant with the hot gases being discharged in dryer
Mixing, increases gas material contact area, and heat transfer rate is fast, and heat exchanger effectiveness is high, reach improve kiln system production efficiency, reduce it is ripe
The purpose of material firing heat consumption；First conveyer includes first level conveyer 4 and the first vertical conveyor 5, and described first
One end of horizontal conveyer 4 and the discharge port of dryer connect, and the other end passes through the first vertical conveyor 5 and charging gear 6
Feeding mouth connects；The second conveyor includes the second horizontal conveyer 10 and the second vertical conveyor 11, and described second is horizontal
One end of conveyer 10 is connect with the discharge port of powder concentrator 9, and the other end is entered by the second vertical conveyor 11 and cement bunker 12
Material mouth connects.
When production, the formulated material station 1 of raw material forms raw material after mixing, and enters in cyclone preheating device 2 and carries out preheating point
It solves, then raw material are input to the firing that dryer 3 carries out clinker, and the clinker after firing enters charging gear by the first conveyer
It is input to crusher 7 after in 6 and carries out broken homogenizing, the clinker after homogenizing is input to after flour mill 8 is milled by powder concentrator 9
Cement (product) is obtained, final cement enters storage in cement bunker 12 under the action of second conveyor, to wait transporting outward.Pass through
Using independent broken process, cement granules degree is made to obtain good homo-effect in advance.By completing feeding in underground and breaking
It is broken, external noise pollution is reduced, in addition, since each section is underground job, the dust generated in operation process can be closed
Recovery processing further reduced extraneous dust pollution.
It will be appreciated by those skilled in the art that the first conveyer and second conveyor in the present embodiment are not unique
Structure, it is to save floor occupying area and the optimal case that considers, certainly in various embodiments, such as directly using inclination
The inclined conveyer of arrangement also should be within the scope of the present invention.
First level conveyer 4 in the present embodiment can be drag conveyor, can also be ribbon conveyer；First hangs down
Straight conveyer 5 is bucket elevator；Second horizontal conveyer 10 can be feed screw, can also be air conveyer flume；Second
Vertical conveyor 11 is bucket elevator；Crusher 7 is jaw crusher；Powder concentrator 9 is cyclone type powder sorting machine.
Cement bunker 12 in the present embodiment includes multiple cement bins (unmarked) in matrix arrangement, multiple cement bins
It is connected respectively with the output end of the second vertical conveyor 11 of second conveyor.
Cement bunker 12 in the present embodiment can also be arranged in the first melt pit 13, need to only be matched in the bottom of multiple cement bins
Pneumatic conveyer (not shown) is set to connect with external world's transport batch can vehicle by pipeline.Thus it is possible, on the one hand, can be reduced
The vertical height of second vertical conveyor 11 of two conveyers, on the other hand, shape, the size of cement bin can not be excessive by ground
The limitation of noodles part, i.e., its setting is behind underground, and formation can be arbitrary structures, and size can increase.Preferably, cement
The inner wall in storehouse is coated with ceramic layer, and outer wall is coated with erosion resistant coating；First melt pit 13 is on the inner wall being in contact with cement bin outer wall
Equipped with waterproof layer.It can guarantee that cement bin provides a good dry environment in subsurface for the cement in it in this way, after being conducive to
Continuous cement transportation.
Technology arrangement in the present embodiment further includes the dust-extraction unit 15 being arranged in the second melt pit 14 of below ground, institute
It states the second melt pit 14 to be disposed adjacent with the first melt pit 13, the dust-extraction unit 15 is bag filter, passes through pipeline (not shown)
With in the first melt pit 13 and the first melt pit 13 powder concentrator 9 and cyclone preheating device 2 be connected.In this way, collecting 9 He of powder concentrator
The dust that cyclone preheating device 2 generates during selecting powder, to reduce the dust concentration in the first melt pit 13；Meanwhile may be used also
To carry out depositing dust purification to the air in entire first melt pit 13.
The first melt pit 13,14 top surface of the second melt pit in the present embodiment are stamped capping 16, and there are inspections in the capping 16
Repair a mouthful (not shown), ventilation mouth (not shown) and material input port (not shown), the material input port and spice station 1
Feeding mouth communicate, the second vertical conveyor 11 of institute's second conveyor stretches out the capping 16.
Technology arrangement in the present embodiment further includes the electric control chamber (not shown) of arrangement on the ground, passes through what is be arranged inside
Control device and the spice station 1, cyclone preheating device 2, dryer 3, first level conveyer 4, the first vertical conveyor
5, charging gear 6, crusher 7, flour mill 8, powder concentrator 9, the second horizontal conveyer 10, the second vertical conveyor 11, cement bunker
12 and dust-extraction unit 15 be electrically connected.In this way, operating personnel are not necessarily to enter in the first melt pit 13 and the second melt pit 14, you can by setting
Operation below the monitoring device in the first melt pit 13 and the second melt pit 14 and the control device co- controlling on ground is set, is improved
Operational security.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (9)
1. a kind of enclosed cement production system, which is characterized in that it is ranked sequentially successively by production technology by spice station
(1), cyclone preheating device (2), dryer (3), the first conveyer, charging gear (6), crusher (7), flour mill (8), select powder
Machine (9), second conveyor, cement bunker (12) are constituted；The spice station, cyclone preheating device, dryer, the first conveyer,
Charging gear, crusher, flour mill and powder concentrator are arranged in the first melt pit (13) of below ground；The spice station is leaned on
Near-earth cheats top surface setting, arrangement corresponding with above and below cyclone preheating device, and the two is supported in by supporting rack (17) on melt pit bottom surface；
The cement bunker arrangement is on the ground；The second conveyor input terminal is located in the first melt pit, and output end is higher than cement bunker top
Face.
2. enclosed cement production system according to claim 1, which is characterized in that first conveyer includes first
Horizontal conveyer (4) and the first vertical conveyor (5), one end of the first level conveyer are connect with the first crusher, separately
One end is connect by the first vertical conveyor with charging gear, and the first level conveyer is defeated using drag conveyor or belt
Machine, first vertical conveyor is sent to use bucket elevator.
3. enclosed cement production system according to claim 1, which is characterized in that the second conveyor includes second
Horizontal conveyer (10) and the second vertical conveyor (11), one end of second horizontal conveyer is connect with powder concentrator, another
End is connect by the second vertical conveyor with cement bunker, and second horizontal conveyer is oblique using feed screw or air delivery
Slot, second vertical conveyor use bucket elevator.
4. enclosed cement production system according to claim 1, which is characterized in that the crusher uses jaw crushing
Machine.
5. enclosed cement production system according to claim 1, which is characterized in that the cement bunker includes in matrix
Multiple cement bins of formula arrangement, multiple cement bins are connected with second conveyor output end respectively.
6. enclosed cement production system according to claim 1, which is characterized in that the powder concentrator is selected using cyclone type
Powder machine.
7. according to claim 1-6 any one of them enclosed cement production systems, which is characterized in that the production system is also
Including the dust-extraction unit (15) being arranged in the second melt pit (14) of below ground, second melt pit is adjacent with the first melt pit to be set
Set, the dust-extraction unit be bag filter, in the first melt pit and the first melt pit powder concentrator and cyclone preheating device be connected
It connects.
8. enclosed cement production system according to claim 7, which is characterized in that first melt pit, the second melt pit
Capping (16) is stamped in top surface, and there are access hole, ventilation mouth and material input port, the material input ports in the capping
It is communicated with the feeding mouth at spice station, institute's second conveyor stretches out the capping.
9. enclosed cement production system according to claim 7, which is characterized in that the production system further includes arrangement
Electric control chamber on the ground passes through the control device that is arranged inside and the spice station, cyclone preheating device, dryer, the
One conveyer, charging gear, crusher, flour mill, powder concentrator, second conveyor, cement bunker and dust-extraction unit electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297477.4A CN108793786A (en) | 2017-04-28 | 2017-04-28 | A kind of enclosed cement production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297477.4A CN108793786A (en) | 2017-04-28 | 2017-04-28 | A kind of enclosed cement production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108793786A true CN108793786A (en) | 2018-11-13 |
Family
ID=64053311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297477.4A Pending CN108793786A (en) | 2017-04-28 | 2017-04-28 | A kind of enclosed cement production system |
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| Country | Link |
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| CN (1) | CN108793786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921012A (en) * | 2022-11-01 | 2023-04-07 | 山东山铝环境新材料有限公司 | Automatic cement production management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085468A (en) * | 1993-01-08 | 1994-04-20 | 陈茂林 | Energy-saving pulverizing mill |
| CN202988994U (en) * | 2012-12-20 | 2013-06-12 | 登电集团水泥有限公司 | Cement clinker cooling and crushing system |
| CN204974125U (en) * | 2015-09-18 | 2016-01-20 | 福耀集团通辽有限公司 | Pit belt corridor dust collector |
| CN205521975U (en) * | 2016-03-10 | 2016-08-31 | 湖州中辰建设有限公司 | Underground precast concrete field |
| CN206705976U (en) * | 2017-04-28 | 2017-12-05 | 北京鑫源诺美环保科技有限责任公司 | A kind of enclosed cement production system |
-
2017
- 2017-04-28 CN CN201710297477.4A patent/CN108793786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085468A (en) * | 1993-01-08 | 1994-04-20 | 陈茂林 | Energy-saving pulverizing mill |
| CN202988994U (en) * | 2012-12-20 | 2013-06-12 | 登电集团水泥有限公司 | Cement clinker cooling and crushing system |
| CN204974125U (en) * | 2015-09-18 | 2016-01-20 | 福耀集团通辽有限公司 | Pit belt corridor dust collector |
| CN205521975U (en) * | 2016-03-10 | 2016-08-31 | 湖州中辰建设有限公司 | Underground precast concrete field |
| CN206705976U (en) * | 2017-04-28 | 2017-12-05 | 北京鑫源诺美环保科技有限责任公司 | A kind of enclosed cement production system |
Non-Patent Citations (2)
| Title |
|---|
| 中国建筑工业出版社: "建筑材料辞典：水泥、混凝土及制品、其他建筑材料", 31 July 1981, 中国建筑工业出版社, pages: 135 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921012A (en) * | 2022-11-01 | 2023-04-07 | 山东山铝环境新材料有限公司 | Automatic cement production management system |
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