CN204051797U - A kind of cement tube mill grinds the modified node method in storehouse - Google Patents
A kind of cement tube mill grinds the modified node method in storehouse Download PDFInfo
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- CN204051797U CN204051797U CN201420303250.8U CN201420303250U CN204051797U CN 204051797 U CN204051797 U CN 204051797U CN 201420303250 U CN201420303250 U CN 201420303250U CN 204051797 U CN204051797 U CN 204051797U
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- storehouse
- grinding
- liner plate
- cabin
- mill
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- 239000004568 cement Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model relates to the modified node method a kind of cement tube mill grinding storehouse, comprises cylindrical shell, and cylindrical shell is separated into coarse grinding cabin and the fine grinding storehouse of UNICOM, and the inwall of coarse grinding cabin is provided with thick storehouse liner plate; Fine grinding storehouse inwall is provided with thin storehouse liner plate; It is characterized in that: the thick storehouse liner plate in described coarse grinding cabin is spliced by several piece liner plate monomer, and each liner plate monomer is ripple struction; Described fine grinding storehouse inwall is installation separated by a distance two rings of blocking in axial direction, and each ring of blocking is spliced by several baffle ring.Technique scheme, adopts corrugated liner, to increase the grinding time of material in grinding machine, improves mill grinding efficiency; Blocking material ring forms a lot of partition wall along mill body axis direction, creates the mobilization of retardance material, to extend the time of staying of material in mill, makes material can abundant grinding; Blocking material ring is stablized material flow effect in addition and is prevented material from flowing backwards; Improve the mill efficiency of grinding machine through transformation, platform produces and improves significantly, and grinding efficiency and circulating load obviously improve.
Description
Technical field
The utility model belongs to technical field, particularly relates to the modified node method a kind of cement tube mill grinding storehouse.
Background technology
At present; my company's two wires cement grinding system is Tianjin institute first generation Joint grinding system; within 2004, go into operation and run; this thought of design at that time: for the object of protection roll surface, the belt conveyor after bucket elevator is provided with a metal detector, when detecting ferrimagnet; by valve plate action pneumatic on threeway scraper-trough conveyer, material is directly entered mill; therefore coarse grinding cabin have employed ladder lining board, in order to increase the breaking capacity of grinding machine, the broken material without roll squeezer extruding.Prove that this mentality of designing have impact on giving full play to of grinding machine ability by the operation of certain hour, Given this we have redesigned the use of metal detector, eliminate the hidden danger that ferromagnetic material enters roll squeezer, therefore ensure that mill feed material be selection by winnowing after fine granular materials.
Because mill feed material is the fine granular materials after selection by winnowing, coarse grinding cabin uses ladder lining board during former design always, cause the utilization rate of coarse grinding cabin low, grinding efficiency is low, circulating load is large, and after interpolation grinding aid, material flow is fast, material time of staying in mill is short, causes the problems such as mill grinding efficiency is low.
Summary of the invention
The utility model for solve in known technology the technical problem that exists and provide a kind of structure simple, easy to use, extend material time of staying in mill, the cement tube mill that raising mill efficiency and platform output, circulating load are low grinds the modified node method in storehouse.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
. a kind of cement tube mill grinds the modified node method in storehouse, comprise cylindrical shell, coarse grinding cabin and fine grinding storehouse is separated into by two separation grate plates in described cylindrical shell, the material channel in UNICOM's coarse grinding cabin and fine grinding storehouse is provided with between described coarse grinding cabin and fine grinding storehouse, the feed end of described coarse grinding cabin is provided with thick storehouse end plate, pan feeding joint installed by thick storehouse end plate, and the inwall of described coarse grinding cabin installs thick storehouse liner plate by securing member; The discharge end in described fine grinding storehouse installs out mill grate plate, described in go out to grind on grate plate discharging joint be installed, fine grinding storehouse inwall is provided with thin storehouse liner plate; It is characterized in that: the thick storehouse liner plate in described coarse grinding cabin is spliced by several piece liner plate monomer, each liner plate monomer is ripple struction, the liner plate monomer centre position of each ripple struction is provided with counterbore, dormant bolt is fitted with in counterbore, dormant bolt, through the barrel of coarse grinding cabin, outside barrel, dormant bolt is fitted with locking nut; Described fine grinding storehouse inwall is installation separated by a distance two rings of blocking in axial direction, described each ring body of blocking is spliced by several baffle ring, described baffle ring comprises mount pad, mount pad upper end is provided with block body, described block body structure in echelon, described each mount pad is equipped with counter sink, in counter sink, is fitted with dormant bolt, described dormant bolt, through the barrel in fine grinding storehouse, the outside dormant bolt of barrel is fitted with locking nut.
The utility model can also adopt following technical measures:
Be provided with near separation grate plate place ring of blocking in coarse grinding cabin.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, adopt corrugated liner, and readjust grinding body gradation, allow material just be subject to abrasive action at coarse grinding cabin, to increase the grinding time of material in grinding machine, improve mill grinding efficiency; After adding grinding aid for grinding machine, material time of staying in mill is short, and mill efficiency is low, and platform produces the problems such as low, circulating load is high; In ball mill fine grinding storehouse, install blocking material ring additional vertically, form a lot of partition wall along mill body axis direction, create the mobilization of retardance material, to extend the time of staying of material in mill, make material can abundant grinding; Blocking material ring is stablized material flow effect in addition and is prevented material from flowing backwards; Improve the mill efficiency of grinding machine through transformation, platform produces and improves significantly, and grinding efficiency and circulating load obviously improve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is liner plate monomer structure schematic diagram;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is liner plate monomer mounting structure schematic diagram;
Fig. 5 is baffle ring structural representation;
Fig. 6 is baffle ring mounting structure schematic diagram.
In figure: 1, cylindrical shell; 1-1, coarse grinding cabin; 1-2, fine grinding storehouse; 1-3, separation grate plate; 2, material channel; 3, thick storehouse end plate; 4, pan feeding joint; 5, thick storehouse liner plate; 5-1, liner plate monomer; 5-10, counterbore; 6, go out to grind grate plate; 7, discharging joint; 8, thin storehouse liner plate; 9, dormant bolt; 10, locking nut; 11, to block ring; 11-1, baffle ring; 11-10, mount pad; 11-11, counter sink; 11-2, block body; 12, dormant bolt; 13, locking nut.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of cement tube mill grinds the modified node method in storehouse, comprise cylindrical shell 1, coarse grinding cabin 1-1 and fine grinding storehouse 1-2 is separated into by two separation grate plate 1-3 in described cylindrical shell, the material channel 2 in UNICOM's coarse grinding cabin and fine grinding storehouse is provided with between described coarse grinding cabin and fine grinding storehouse, the feed end of described coarse grinding cabin is provided with thick storehouse end plate 3, and pan feeding joint 4 installed by thick storehouse end plate, and the inwall of described coarse grinding cabin installs thick storehouse liner plate 5 by securing member; The discharge end in described fine grinding storehouse installs out mill grate plate 6, described in go out to grind on grate plate discharging joint 7 be installed, fine grinding storehouse inwall is provided with thin storehouse liner plate 8; Thick storehouse liner plate 5 in described coarse grinding cabin is spliced by several piece liner plate monomer 5-1, each liner plate monomer is ripple struction, refer to Fig. 2 to Fig. 4, the liner plate monomer centre position of each ripple struction is provided with counterbore 5-10, dormant bolt 9 is fitted with in counterbore, dormant bolt, through the barrel of coarse grinding cabin, dormant bolt is fitted with locking nut 10 outside barrel;
Refer to Fig. 5 and Fig. 6, inwall in axial direction installation separated by a distance two in described fine grinding storehouse is blocked ring 11, and the distance of the grate plate used for isolating bin in ring distance of blocking described in the present embodiment fine grinding storehouse is 2.1 meters and 4.8 meters of; Described each ring body of blocking is spliced by several baffle ring 11-1, described baffle ring 11-1 comprises mount pad 11-10, mount pad upper end is provided with block body 11-2, described block body structure in echelon, described each mount pad is equipped with counter sink 11-11, in counter sink, be fitted with dormant bolt 12, described dormant bolt, through the barrel in fine grinding storehouse, the outside dormant bolt of barrel is fitted with locking nut 13.
In said structure, thick storehouse liner plate 5 adopts corrugated liner, and thin storehouse liner plate adopts classifying lining board structure, and readjusts grinding body gradation, allows material just be subject to abrasive action at coarse grinding cabin, to increase the grinding time of material in grinding machine, improves mill grinding efficiency; In ball mill fine grinding storehouse, install blocking material ring additional vertically, form a lot of partition wall along mill body axis direction, create the mobilization of retardance material, to extend the time of staying of material in mill, make material can abundant grinding; Blocking material ring is stablized material flow effect in addition and is prevented material from flowing backwards; Improve the mill efficiency of grinding machine through transformation, platform produces and improves significantly, and grinding efficiency and circulating load obviously improve.
In order to further raising in said structure, the grinding effect of coarse grinding cabin, is provided with near separation grate plate place ring of blocking in coarse grinding cabin.
Contrast experiment after transformation, mill grinding efficiency significantly improves, grinding efficiency brings up to more than 48% by original 35 ~ 40%, circulating load ratio has original about 200 to be down to about 130 ~ 150, grinding efficiency and circulating load are tended to be reasonable, and grinding machine platform produces and improves obviously, and transforming average platform product is 160.1 tons/hour, it is 173.9 tons/hour that improved average platform produces, and improves 13.7 tons/hour.It is 7580 hours by the duration of runs in 1 year grinding machine year, many production cement 10.38 ten thousand tons altogether, cement net profit per ton is by 60 yuan/ton, totally 622.8 ten thousand yuan, effectiveness comparison is obvious, simultaneity factor power consumption 2010 tons of cement power consumptions are 37.8 KWhs/ton, improved average out to 35.9 KWhs/ton, and ton cement economizes on electricity 1.9 KWhs/ton.By whole year production cement 1,200,000 tons, transformation economize on electricity in the year after next about 2,280,000 degree, using electricity wisely electricity price calculates by 0.53 yuan/degree, amounts to 120.8 ten thousand yuan.
The utility model makes grinding efficiency and circulating load tend to be reasonable in sum, and grinding machine platform produces and improves obviously, reduces the unit power consumption of grinding system simultaneously, reduces cost.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (2)
1. a cement tube mill grinds the modified node method in storehouse, comprise cylindrical shell, coarse grinding cabin and fine grinding storehouse is separated into by two separation grate plates in described cylindrical shell, the material channel in UNICOM's coarse grinding cabin and fine grinding storehouse is provided with between described coarse grinding cabin and fine grinding storehouse, the feed end of described coarse grinding cabin is provided with thick storehouse end plate, pan feeding joint installed by thick storehouse end plate, and the inwall of described coarse grinding cabin installs thick storehouse liner plate by securing member; The discharge end in described fine grinding storehouse installs out mill grate plate, described in go out to grind on grate plate discharging joint be installed, fine grinding storehouse inwall is provided with thin storehouse liner plate; It is characterized in that: the thick storehouse liner plate in described coarse grinding cabin is spliced by several piece liner plate monomer, each liner plate monomer is ripple struction, the liner plate monomer centre position of each ripple struction is provided with counterbore, dormant bolt is fitted with in counterbore, dormant bolt, through the barrel of coarse grinding cabin, outside barrel, dormant bolt is fitted with locking nut; Described fine grinding storehouse inwall is installation separated by a distance two rings of blocking in axial direction, described each ring of blocking is spliced by several baffle ring, described baffle ring comprises mount pad, mount pad upper end is provided with block body, described block body structure in echelon, described each mount pad is equipped with counter sink, in counter sink, is fitted with dormant bolt, described dormant bolt, through the barrel in fine grinding storehouse, the outside dormant bolt of barrel is fitted with locking nut.
2. cement tube mill according to claim 1 grinds the modified node method in storehouse, it is characterized in that: in coarse grinding cabin, be provided with near separation grate plate place ring of blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303250.8U CN204051797U (en) | 2014-06-09 | 2014-06-09 | A kind of cement tube mill grinds the modified node method in storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303250.8U CN204051797U (en) | 2014-06-09 | 2014-06-09 | A kind of cement tube mill grinds the modified node method in storehouse |
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| Publication Number | Publication Date |
|---|---|
| CN204051797U true CN204051797U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420303250.8U Expired - Lifetime CN204051797U (en) | 2014-06-09 | 2014-06-09 | A kind of cement tube mill grinds the modified node method in storehouse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238156A (en) * | 2016-09-29 | 2016-12-21 | 盐城工学院 | A kind of three grades of ball mill and three grades of milling systems |
| CN107670783A (en) * | 2017-11-13 | 2018-02-09 | 盐城吉达环保设备有限公司 | A kind of ball mill center resistance material device |
-
2014
- 2014-06-09 CN CN201420303250.8U patent/CN204051797U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238156A (en) * | 2016-09-29 | 2016-12-21 | 盐城工学院 | A kind of three grades of ball mill and three grades of milling systems |
| CN107670783A (en) * | 2017-11-13 | 2018-02-09 | 盐城吉达环保设备有限公司 | A kind of ball mill center resistance material device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300400 Tianjin Beichen District North Beichen Economic Development Zone Patentee after: TIANJIN JINYU ZHENXING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 300400 Beichen Economic Development Zone, Beichen District, Tianjin Patentee before: TIANJIN ZHENXING CEMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |