CN2822772Y - Air swept type drying mill - Google Patents
Air swept type drying mill Download PDFInfo
- Publication number
- CN2822772Y CN2822772Y CN 200520073765 CN200520073765U CN2822772Y CN 2822772 Y CN2822772 Y CN 2822772Y CN 200520073765 CN200520073765 CN 200520073765 CN 200520073765 U CN200520073765 U CN 200520073765U CN 2822772 Y CN2822772 Y CN 2822772Y
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- mill
- oven dry
- barn
- grinding
- lifting
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Abstract
The utility model provides an air swept type drying mill which comprises a mill body, a sieving barn isolating plate, a feeding screw, a discharge screw, a discharge device, a grinding gate, a drying barn isolating plate and a material raising plate, wherein a mill head and a mill end of the mill body are respectively provided with the feeding screw and the discharge screw, and the discharge device is arranged in front of the discharge screw. An inner cavity of the mill body is a mill barn, and the back part of the inner cavity is divided into a first milling barn and a second milling barn by the sieving barn isolating plate. The front part of the milling barn is divided into a drying barn by the drying barn isolating plate, the raising material plate is arranged in the drying barn isolating plate, a plurality of rectangle material raising sheets are uniformly arranged at the inner wall of the material raising plate, and reinforced plates are arranged at both sides of the material raising sheets. The utility model has reasonable design, combines the functions of air sweeping, drying and milling into integration, decreases equipment investment and lowers power consumption. The utility model thoroughly eliminates the phenomena of ultra milling and the slight ultra milling, greatly increases milling efficiency and ensures high yield and high fine. The utility model changes a physical and chemical performance index of the material, increases the value added of the material and improves comprehensive utilization value and economic benefit.
Description
Affiliated technical field
The utility model relates to a kind of grinding machine of building material industry, and particularly a kind of wind is swept the oven dry mill.
Background technology
At present, the grinding of material adopts ball mill usually.Deficiencies such as existing ball mill ubiquity the energy consumption height, it is poor to ventilate, material particles irrational distribution, and high yield is not high carefully or height high yield defective not carefully.And because the material of required grinding generally all is to stack in the open, moisture is big (generally more than 3.5%), prove through production practices, when material moisture greater than 2.5% the time, material is easy slimeball, paste mill in mill, and the output of grinding will decline to a great extent, and energy consumption significantly rises, therefore, just need to be equipped with one and overlap independently drying plant.Can have that this class drying plant floor space is big, price is high, energy consumption is high, has increased production cost now.
Summary of the invention
For overcoming the deficiencies in the prior art part, the utility model provide a kind of reasonable in design, performance of ventilating good, energy consumption is low, the high thin wind of high yield is swept the oven dry mill.
The technical scheme that its technical problem that solves the utility model adopts is: contain mill body, screening partition panel, feed auger, discharging spiral, drawing mechanism, Mo Men, oven dry partition panel, lifting blade; The bistrique of mill body is respectively equipped with feed auger and discharging spiral with the mill tail, also is provided with drawing mechanism before the discharging spiral; The inner chamber of mill body promptly grinds the storehouse, and its rear portion is separated into grinding one storehouse and grinding two storehouses by the screening partition panel; On the mill body in grinding one storehouse and grinding two storehouses, offer the mill door; The front portion in mill storehouse is separated out the oven dry storehouse by the oven dry partition panel, and oven dry is provided with the cylindrical shape lifting blade in the storehouse, is provided with several rectangle lifting sheets equably at the inwall of lifting blade, and is provided with stiffener in the both sides of lifting sheet.
Above-mentioned oven dry partition panel is made of compartment plate body, retainer plate, back-up ring, lifting circle, stiffening ring, arc wave lifting blade; Inwall middle part at cylindrical shape compartment plate body is provided with retainer plate, back-up ring is arranged on the diametric plane with one heart with retainer plate and links to each other by several equally distributed arc wave lifting blades, inner port at the cylindrical shape partition panel is provided with the lifting circle, stiffening ring and lifting circle are arranged on the same diametric plane, and stiffening ring links to each other with the tail end of arc wave lifting blade.
The middle part is provided with two to four block gaps, tilting deflector in wind is swept the bistrique charging aperture of oven dry mill, makes material from entering between deflector in the mill, and hot gas enters in the mill from the deflector both sides.
In grinding two storehouses, establish one to three road activation collet equably,, improve mill efficiency, increase the fine powder amount that mill to guarantee the time of staying of material in mill.
The beneficial effects of the utility model are: reasonable in design, integrate wind and sweep oven dry and grinding, reduced equipment investment, reduce energy consumption, thoroughly eliminated grinding and little grinding phenomenon of crossing, improved mill efficiency greatly, guaranteed that high yield is high thin, change the physical and chemical index of material, increased its added value, improved comprehensive utilization value and economic benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to partial enlarged view;
Fig. 3 is the structural representation of lifting blade;
Fig. 4 is the structural representation of oven dry partition panel;
Fig. 5 is the A-A cutaway view of Fig. 4.
Among the figure: 1 is that deflector, 2 is arc wave lifting blade for stiffening ring, 21 for back-up ring, 20 for lifting circle, 19 for compartment plate body, 17 retainer plates, 18 for stiffener, 16 for discharging spiral, 14 lifting sheets, 15 for drawing mechanism, 13 for activation collet, 11 mill bodies, 12 for grinding two storehouses, 10 for screening partition panel, 9 for mill door, 8 for grinding one storehouse, 7 for oven dry partition panel, 6 for lifting blade, 5 for oven dry storehouse, 4 for feed auger, 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The utility model embodiment, it comprises mill body 11, screening partition panel 8, feed auger 2, discharging spiral 13, drawing mechanism 12, mill door 7, activation collet 10, oven dry partition panel 5, lifting blade 4 and deflector 1.The bistrique of mill body 11 is respectively equipped with feed auger 2 and discharging spiral 13 with the mill tail, also is provided with drawing mechanism 12 before discharging spiral 13; The inner chamber of mill body 11 promptly grinds the storehouse, and its rear portion is separated into grinding one storehouse 6 and grinding two storehouses 9 by screening partition panel 8; On the mill body 11 in grinding one storehouse 6 and grinding two storehouses 9, offer the mill door 7 that is easy for installation and maintenance; In grinding two storehouses 9, also be provided with twice (also can be together or three roads) activation collet 10 equably,, improve mill efficiency, increase the fine powder amount that mill to guarantee the time of staying of material in mill.The front portion in mill storehouse is separated out oven dry storehouse 13 by oven dry partition panel 5, being provided with in the oven dry storehouse 3 can be with the synchronous cylindrical shape lifting blade 4 that rotates of grinding machine, inwall at lifting blade 4 is provided with 22 rectangle lifting sheets 14 equably, and is provided with leg-of-mutton stiffener 15 in the both sides of lifting sheet 14.This lifting blade 4 not only can moisture is high material intersperse among the whole space in oven dry storehouse 3 equably, can also carry out simply broken and break up material, improve wind effectively and sweep drying efficiency.Above-mentioned oven dry partition panel 5 is made of compartment plate body 16, retainer plate 17, back-up ring 19, lifting circle 18, stiffening ring 20, arc wave lifting blade 21; Inwall middle part at cylindrical shape compartment plate body 16 is provided with retainer plate 17, back-up ring 19 is arranged on the diametric plane with one heart with retainer plate 17 and links to each other by 11 equally distributed arc wave lifting blades 21, inner port at cylindrical shape partition panel 16 is provided with lifting circle 18, stiffening ring 20 is arranged on the same diametric plane with lifting circle 18, and stiffening ring 20 links to each other with the tail end of arc wave lifting blade 21.This oven dry partition panel 5 punishment in advance areas are big, area can account for more than 40% of grinding machine cross section, and the resistance that material gas passes through is little, and the punishment in advance ability is strong, can forcibly the material that moves to oven dry partition panel 5 places be sent in grinding one storehouse 6, and guarantee that the steel ball in the storehouse can not turn back in the oven dry storehouse 3.Be provided with the tilting deflector in three block gaps 1 in the middle of in wind is swept the bistrique charging aperture of drying mill 13, formation material, gas divided mechanism.Material is entered in the mill from 1 of deflector, and hot gas enters in the mill from deflector 1 both sides, can guarantee that not only a large amount of materials enters in the mill smoothly, and simultaneously, the resistance of hot gas reduces, and has adapted to the demand that wind is swept oven dry mill 13 big air quantity.
During work, be connected to hybrid combustor, flame thrower and the coal-grinding and powder-spraying machine that matches with it successively, be connected to deduster and air-introduced machine successively at its afterbody in front portion of the present utility model.Material after deironing, fragmentation enters from 1 of deflector, through feed auger 2 and dries storehouse 3; About 400 ℃ the hot gas that is provided by coal mill duster, flame thrower, hybrid combustor enters oven dry storehouse 3 from deflector 1 both sides.The material that lifting blade 4 is high with moisture intersperses among the whole space in oven dry storehouse 3 equably, and material is carried out fragmentation simply and breaks up, and material and hot gas carry out heat exchange fast, and are swept oven dry by rapid wind.Wind sweeps that material drying partition panel 5 after the oven dry enters grinding one storehouse 6 and grinding is carried out in grinding two storehouses 9.Wind is swept the steam of oven dry generation, the waste gas that contains dust that grinding produces, suck and carry out dedusting in the deduster by the effect of the mill air-introduced machine that tail connect, purified gas enters atmosphere by air-introduced machine, the dust of collecting then is delivered to the powder concentrator of joining in addition and carries out sorting with the grind materials that goes out of coming through drawing mechanism 12, discharging spiral 13 of finishing of grinding, the fine powder that sub-elects is finished product, and the meal that sub-elects then reenters the utility model grinding once more with newly adding material.
The utility model can make the oven dry of material and grinding process once finish, and has reduced equipment investment, has reduced energy consumption.Sweep in oven dry and the grinding process at wind,, make the exchange and being dried fast of material and hot gas, and accelerate the interior material flow of mill, thoroughly eliminated grinding and little grinding phenomenon, improved mill efficiency greatly by strong ventilation in grinding.When material moisture less than 1.5% the time, oven dry storehouse 3 can be quit work, promptly stop the supply of hot gas, further to cut down the consumption of energy; When material moisture greater than 8% the time, oven dry storehouse 3 can't adapt to the production needs, must be equipped with independently drying plant.
Claims (4)
1, a kind of wind is swept the oven dry mill, and it comprises mill body, screening partition panel, feed auger, discharging spiral, drawing mechanism and Mo Men; The bistrique of mill body is respectively equipped with feed auger and discharging spiral with the mill tail, also is provided with drawing mechanism before the discharging spiral; The inner chamber of mill body promptly grinds the storehouse, and its rear portion is separated into grinding one storehouse and grinding two storehouses by the screening partition panel; On the mill body in grinding one storehouse and grinding two storehouses, offer the mill door; It is characterized in that: also contain oven dry partition panel and lifting blade; The front portion in mill storehouse is separated out the oven dry storehouse by the oven dry partition panel, and oven dry is provided with the cylindrical shape lifting blade in the storehouse, is provided with several rectangle lifting sheets equably at the inwall of lifting blade, and is provided with stiffener in the both sides of lifting sheet.
2, a kind of wind according to claim 1 is swept the oven dry mill, and it is characterized in that: above-mentioned oven dry partition panel is made of compartment plate body, retainer plate, back-up ring, lifting circle, stiffening ring, arc wave lifting blade; Inwall middle part at cylindrical shape compartment plate body is provided with retainer plate, back-up ring is arranged on the diametric plane with one heart with retainer plate and links to each other by several equally distributed arc wave lifting blades, inner port at the cylindrical shape partition panel is provided with the lifting circle, stiffening ring and lifting circle are arranged on the same diametric plane, and stiffening ring links to each other with the tail end of arc wave lifting blade.
3, a kind of wind according to claim 1 is swept oven dry mill, it is characterized in that: the middle part is provided with two to four block gaps, tilting deflector in wind is swept the bistrique charging aperture of oven dry mill.
4, a kind of wind according to claim 1 is swept the oven dry mill, it is characterized in that: establish activation collet in one to three road in grinding two storehouses equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073765 CN2822772Y (en) | 2005-07-21 | 2005-07-21 | Air swept type drying mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073765 CN2822772Y (en) | 2005-07-21 | 2005-07-21 | Air swept type drying mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822772Y true CN2822772Y (en) | 2006-10-04 |
Family
ID=37031884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073765 Expired - Fee Related CN2822772Y (en) | 2005-07-21 | 2005-07-21 | Air swept type drying mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822772Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274782A (en) * | 2011-04-28 | 2011-12-14 | 华新环境工程有限公司 | Trumpet-shaped grinding and drying machine |
| CN104475196A (en) * | 2014-11-25 | 2015-04-01 | 广西鱼峰水泥股份有限公司 | Mill capable of improving mixing amount of road cement mineral powder |
| CN105772175A (en) * | 2016-03-07 | 2016-07-20 | 中信重工机械股份有限公司 | Interchangeable drying bin-separating device for air-swept coal mill |
| CN110215971A (en) * | 2019-05-15 | 2019-09-10 | 江苏海建股份有限公司 | A kind of dynamic double crawler shoe fine coal mill apparatus of single side single transmission |
| CN112090562A (en) * | 2020-08-31 | 2020-12-18 | 中国矿业大学 | Coal slime crushing and drying device |
| CN113976257A (en) * | 2021-09-15 | 2022-01-28 | 中信重工机械股份有限公司 | Drying type air sweeping and grinding machine |
| CN115196892A (en) * | 2022-04-11 | 2022-10-18 | 包书红 | Green environment-friendly medium-alkali portland cement clinker and production process thereof |
-
2005
- 2005-07-21 CN CN 200520073765 patent/CN2822772Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274782A (en) * | 2011-04-28 | 2011-12-14 | 华新环境工程有限公司 | Trumpet-shaped grinding and drying machine |
| CN102274782B (en) * | 2011-04-28 | 2013-12-04 | 华新环境工程有限公司 | Trumpet-shaped grinding and drying machine |
| CN104475196A (en) * | 2014-11-25 | 2015-04-01 | 广西鱼峰水泥股份有限公司 | Mill capable of improving mixing amount of road cement mineral powder |
| CN105772175A (en) * | 2016-03-07 | 2016-07-20 | 中信重工机械股份有限公司 | Interchangeable drying bin-separating device for air-swept coal mill |
| CN110215971A (en) * | 2019-05-15 | 2019-09-10 | 江苏海建股份有限公司 | A kind of dynamic double crawler shoe fine coal mill apparatus of single side single transmission |
| CN112090562A (en) * | 2020-08-31 | 2020-12-18 | 中国矿业大学 | Coal slime crushing and drying device |
| CN112090562B (en) * | 2020-08-31 | 2021-10-19 | 中国矿业大学 | Coal slime crushing and drying device |
| CN113976257A (en) * | 2021-09-15 | 2022-01-28 | 中信重工机械股份有限公司 | Drying type air sweeping and grinding machine |
| CN113976257B (en) * | 2021-09-15 | 2023-08-29 | 中信重工机械股份有限公司 | Drying type air-sweeping mill |
| CN115196892A (en) * | 2022-04-11 | 2022-10-18 | 包书红 | Green environment-friendly medium-alkali portland cement clinker and production process thereof |
| CN115196892B (en) * | 2022-04-11 | 2023-11-24 | 广德独山南方水泥有限公司 | Environment-friendly medium alkali silicate cement clinker and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ZHONGKE ENERGY SAVING AND ENVIRONMENTAL P Free format text: FORMER OWNER: JIANGSU KEHANG ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20080530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080530 Address after: Jiangsu Province, Yancheng City Pavilion Lakes new Zhen Wei Yang Cun Yan Bei Lu (Xinyang Economic Development Zone), zip code: 224002 Patentee after: Jiangsu Zhongke Energy Saving Environmental Technology Co., Ltd. Address before: No. 96, Renmin Middle Road, Jiangsu, Yancheng City Province: 224002 Patentee before: Jiangsu Kehang Environment Engineering Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU KEHANG ENVIRONMENTAL ENGINEERING TECHNOLO Free format text: FORMER OWNER: JIANGSU ZHONGKE ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Xinyang Road, Jiangsu province Yancheng City New Economic Zone No. 9, zip code: 224002 Patentee after: Jiangsu Kehang Environment Engineering Technology Co., Ltd. Address before: Jiangsu Province, Yancheng City Pavilion Lakes new Zhen Wei Yang Cun Yan Bei Lu (Xinyang Economic Development Zone), zip code: 224002 Patentee before: Jiangsu Zhongke Energy Saving Environmental Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |