CN207951610U - High-efficiency vertical mill - Google Patents
High-efficiency vertical mill Download PDFInfo
- Publication number
- CN207951610U CN207951610U CN201820039726.XU CN201820039726U CN207951610U CN 207951610 U CN207951610 U CN 207951610U CN 201820039726 U CN201820039726 U CN 201820039726U CN 207951610 U CN207951610 U CN 207951610U
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- powder
- mill
- rotor
- epicoele
- dust
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Abstract
The utility model is related to a kind of high-efficiency vertical mills, including body, mill, grinding roller, powder concentrator structure, it is characterised in that：At the top of body shaft is supported by using support base, it is connected with driving motor using transmission mechanism on the outside of the upper end of shaft, powder concentrator structure selects powder rotor by be fixed on shaft lower end, set on the helical blade for selecting powder rotor outer periphery, set on the cone-shaped collection bucket for selecting powder rotor bottom, refeed line set on cone-shaped collection bucket bottom forms, side is equipped with diagonally disposed feeding-passage in the middle part of body, the upper surface of feeding-passage is equipped with the receiving hopper of corresponding refeed line, the end of refeed line is inserted into receiving hopper, select powder rotor that internal body is separated into epicoele and cavity of resorption, it selects and is equipped with sealing ring between powder rotor upper surface and the lower face of epicoele, the top side of epicoele is equipped with powder outlet.Its structure design is more reasonable, using energy saving reliable, fundamentally solves the problems, such as external existing for conventional roller-type Vertical Mill to inhale that powder is less efficient, the classifying capability that discharges is low.
Description
Technical field
The utility model is related to a kind of high-efficiency vertical mills, are suitable for the industries such as manufacture of cement.
Background technology
With technology of producing cement continuous development and cement industry it is increasingly enlarged, roller type vertical mill be widely used in
Cement industry has become trend, and why roller type vertical mill is generally approved by people, is primarily due to it in operation principle, grinder
Reason, device structure, system process etc. have its particular advantages；If its process system is simple, convenient for control, Ke Yi great
Amount utilizes the kiln tail gas of preheater kiln, and saves energy consumption, and mill efficiency is high, compared with milling system, has floor space
Small, process system is simple, capital expenditure save, low energy consumption, and metal consumption is few, low noise, either system or single machine relative to
Weight is all small for ball mill, can save a large amount of metal material.
Roller type vertical mill is widely used at home, in outer manufacture of cement in recent years, domestic at present all to be adopted there are many producer
With roller type vertical mill come materials such as pulverizing cement raw material, raw coal, clinker and slags, and adequately affirmed.Roll-type is vertical
Mill is a kind of material bed extruding disintegrating apparatus, and mill makes it be revolved around center by retarder by motor or hydraulic motor to drive
Turn, is fed to after the central point of mill by drawing-in device by the material of grinding and spins wire type movement outward with the mill being rotating
Diffusion is spread out, and is pressed from hydraulic loading system driving grinding roller to the material of mill disk, so that material is extruded, crushed, pass
The roller type vertical mill of system be typically organism bottom connection air-heater, the material of crushing is blown afloat, the powder concentrator structure through organism bottom and
Air-introduced machine is attracted to engine body exterior collection, but the external mode attracted is less efficient, and attraction power is to be improved.In addition, existing
The powder selection device discharging of vertical mill can not be distinguished finely, cannot be satisfied high requirement of the user for fineness of grinding, discharge
Classifying capability is low, and discharging needs to grind by being repeated as many times, inefficiency, and energy consumption is larger.
Invention content
The purpose of this utility model be to provide for a kind of structure design it is more reasonable, using energy saving reliable efficient Vertical Mill
Machine fundamentally solves the problems, such as that external suction powder is less efficient existing for conventional roller-type Vertical Mill, discharging classifying capability is low.
The technical solution of the utility model is：
A kind of high-efficiency vertical mill, including body, in body the mill of bottom, surround the equally distributed multiple mills of mill
Roller, the powder concentrator structure being built at the top of body, the underpart are equipped with the hot-wind inlet being connected with air-heater, and feature exists
In：The body top center is provided with the support base of bearing, at the top of the body using support base be supported by axial line with
The upper end outside of the shaft that the center line of mill overlaps, the shaft is connected using transmission mechanism with driving motor, described to select powder
Mechanism by be fixed on shaft lower end select powder rotor, set on select the helical blade of powder rotor outer periphery, set on selecting powder rotor bottom
Cone-shaped collection bucket, the refeed line set on cone-shaped collection bucket bottom form, and side is equipped with diagonally disposed charging in the middle part of the body
The end in channel, the feeding-passage extends at mill upper center position, and the upper surface of the feeding-passage, which is equipped with, to be corresponded to
The end of the receiving hopper of refeed line, the refeed line is inserted into receiving hopper, described to select powder rotor that internal body is separated into epicoele
And cavity of resorption, described select are equipped with sealing ring between powder rotor upper surface and the lower face of epicoele, the top side of the epicoele is equipped with
Powder outlet.
The level that is externally connected to of above-mentioned high-efficiency vertical mill, the powder outlet is gathered dust channel, and the level is gathered dust logical
The bottom in road is equipped with multiple buckets that gather dust along its length, and the level is gathered dust the endcapped in channel.
Above-mentioned high-efficiency vertical mill, adjacent the suitable for reading of the bucket that gathers dust connect, and are accumulated in joint with preventing dust from falling.
Above-mentioned high-efficiency vertical mill, the gather dust top in channel of the level correspond to the adjacent position that bucket connects of gathering dust and are equipped with
Drawing and pulling type plate realizes that rewinding is classified demand to be inserted or pulled out as needed.
The utility model has the beneficial effects that：
1, helical blade is set on the outside of powder rotor due to selecting, in rotation process, helical blade generates upward attraction naturally, matches
Conjunction air-heater work suction effect is preferable, and grinding efficiency is higher.
2, coarse powder is recycled to feeding-passage by refeed line again, realizes that regrinding provides channel, structure design for coarse powder
It is compact ingenious.
3, multiple levels, which are gathered dust, channel while gathering dust, and realizes classification using the gather dust bucket that gathers dust of the bottom of the channel of each level
It gathers dust, work efficiency is high, avoids grinding repeatedly, and energy consumption is small, while meeting requirement of the different clients to fineness of grinding.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1. hot-wind inlet, 2. mills, 3. grinding rollers, 4. bodies, 5. receiving hoppers, 6. refeed lines, 7. cone-shaped collection buckets,
8. select powder rotor, 9. helical blades, 10. gather dust bucket, 11. drawing and pulling type plates, 12. powder outlets, 13. epicoeles, 14. support bases,
15. shaft, 16. transmission mechanisms, 17. driving motors, 18. sealing rings, 19. feeding-passages, 20. cavity of resorptions.
Specific implementation mode
As shown in Figure 1, the high-efficiency vertical mill, including body 4, the mill 2 of bottom, uniform around mill 2 in body 4
Multiple grinding rollers 3 of distribution, the powder concentrator structure for being built in 4 top of body, 4 lower part of the body are equipped with the hot wind being connected with air-heater
Entrance 1.4 top center of the body is provided with the support base 14 of bearing, and 4 top of the body is supported by using support base 14
The upper end outside of the shaft 15 that axial line is overlapped with the center line of mill 2, the shaft 15 utilizes transmission mechanism 16 and driving electricity
Machine 17 is connected.The powder concentrator structure selects powder rotor 8, set on the helical-blade for selecting 8 periphery of powder rotor by be fixed on 15 lower end of shaft
Piece 9, set on select 8 bottom of powder rotor cone-shaped collection bucket 7, set on 7 bottom of cone-shaped collection bucket refeed line 6 form.The body 4
Middle part side is equipped with diagonally disposed feeding-passage 19, and the end of the feeding-passage 19 extends to 2 upper center position of mill
Place, the upper surface of the feeding-passage 19 are equipped with the receiving hopper 5 of corresponding refeed line 6, and receiving hopper is inserted into the end of the refeed line 6
In 5.It is described to select powder rotor 8 that be separated into epicoele 13 and cavity of resorption 20 inside body 4, it is described to select 8 upper surface of powder rotor and epicoele 13
Lower face between be equipped with sealing ring 18, the top side of the epicoele 13 is equipped with powder outlet 12.
The level that is externally connected to of the powder outlet 12 is gathered dust channel 21, the level gather dust channel 21 bottom along length
It spends direction and is equipped with multiple buckets 10 that gather dust, the level is gathered dust the endcapped in channel 21.Adjacent the suitable for reading of bucket 10 of gathering dust connects,
It is accumulated in joint with preventing dust from falling.The gather dust top in channel 21 of the level corresponds to the positions that the adjacent bucket 10 that gathers dust connects
Equipped with drawing and pulling type plate 11, to be inserted or pulled out as needed, realize that rewinding is classified demand.
In use, to 19 filler of feeding-passage, start mill 2 and rotate, coordinates grinding material, hot-wind inlet 1 to draw with grinding roller 3
Enter hot wind, the material of crushing is blown afloat, meanwhile, driving motor 17 drives shaft 15 to rotate, then selects powder rotor 8 and spiral thereon
Blade 9 rotates simultaneously, generates upward attraction to material, powder is sucked in the epicoele 13 of body, and by 12 row of powder outlet
Go out, the big coarse powder of weight is fallen, and is collected by cone-shaped collection bucket 7 and by returning to mill after refeed line 6, receiving hopper 5, feeding-passage 19
Continue to grind on disk 2；On the other hand it is dispersed distance according to dust fineness and dust into the level dust in channel 19 that gathers dust
Relationship between distance is respectively fallen in the corresponding bucket 10 that gathers dust, and realizes that classification is gathered dust.
Claims (4)
1. a kind of high-efficiency vertical mill, including body, in body the mill of bottom, surround the equally distributed multiple mills of mill
Roller, the powder concentrator structure being built at the top of body, the underpart are equipped with the hot-wind inlet being connected with air-heater, and feature exists
In：The body top center is provided with the support base of bearing, at the top of the body using support base be supported by axial line with
The upper end outside of the shaft that the center line of mill overlaps, the shaft is connected using transmission mechanism with driving motor, described to select powder
Mechanism by be fixed on shaft lower end select powder rotor, set on select the helical blade of powder rotor outer periphery, set on selecting powder rotor bottom
Cone-shaped collection bucket, the refeed line set on cone-shaped collection bucket bottom form, and side is equipped with diagonally disposed charging in the middle part of the body
The end in channel, the feeding-passage extends at mill upper center position, and the upper surface of the feeding-passage, which is equipped with, to be corresponded to
The end of the receiving hopper of refeed line, the refeed line is inserted into receiving hopper, described to select powder rotor that internal body is separated into epicoele
And cavity of resorption, described select are equipped with sealing ring between powder rotor upper surface and the lower face of epicoele, the top side of the epicoele is equipped with
Powder outlet.
2. high-efficiency vertical mill according to claim 1, it is characterised in that：The powder outlet is externally connected to horizontal receipts
Dirt channel, the gather dust bottom in channel of the level are equipped with multiple buckets that gather dust along its length, and the level is gathered dust the end in channel
Closing.
3. high-efficiency vertical mill according to claim 2, it is characterised in that：Adjacent the suitable for reading of the bucket that gathers dust connects.
4. high-efficiency vertical mill according to claim 2, it is characterised in that：The level gather dust channel top correspond to it is adjacent
The position that connects of bucket of gathering dust be equipped with drawing and pulling type plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039726.XU CN207951610U (en) | 2018-01-10 | 2018-01-10 | High-efficiency vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039726.XU CN207951610U (en) | 2018-01-10 | 2018-01-10 | High-efficiency vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951610U true CN207951610U (en) | 2018-10-12 |
Family
ID=63732494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820039726.XU Expired - Fee Related CN207951610U (en) | 2018-01-10 | 2018-01-10 | High-efficiency vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951610U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107736A (en) * | 2018-10-19 | 2019-01-01 | 四川亿欣新材料有限公司 | A kind of superfine calcium carbonate powder process units and method |
| CN113413970A (en) * | 2021-06-24 | 2021-09-21 | 上海沃骋有色金属有限公司 | Novel calcined coke vertical mill |
| CN113649130A (en) * | 2021-08-19 | 2021-11-16 | 徐州莫大新材料科技有限公司 | Degradable polymer water-absorbing resin material grinding device |
| CN113856814A (en) * | 2021-10-19 | 2021-12-31 | 江西省农业科学院土壤肥料与资源环境研究所 | Yellow gardenia cutting and crushing device |
| CN114749244A (en) * | 2022-03-25 | 2022-07-15 | 衡水恒伟化工有限公司 | Wettable powder pesticide crushing equipment and process |
-
2018
- 2018-01-10 CN CN201820039726.XU patent/CN207951610U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107736A (en) * | 2018-10-19 | 2019-01-01 | 四川亿欣新材料有限公司 | A kind of superfine calcium carbonate powder process units and method |
| CN113413970A (en) * | 2021-06-24 | 2021-09-21 | 上海沃骋有色金属有限公司 | Novel calcined coke vertical mill |
| CN113649130A (en) * | 2021-08-19 | 2021-11-16 | 徐州莫大新材料科技有限公司 | Degradable polymer water-absorbing resin material grinding device |
| CN113856814A (en) * | 2021-10-19 | 2021-12-31 | 江西省农业科学院土壤肥料与资源环境研究所 | Yellow gardenia cutting and crushing device |
| CN114749244A (en) * | 2022-03-25 | 2022-07-15 | 衡水恒伟化工有限公司 | Wettable powder pesticide crushing equipment and process |
| CN114749244B (en) * | 2022-03-25 | 2024-02-20 | 衡水恒伟化工有限公司 | Wettable powder pesticide crushing equipment and crushing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |