CN206762973U - A kind of roller mill separator - Google Patents
A kind of roller mill separator Download PDFInfo
- Publication number
- CN206762973U CN206762973U CN201720304153.4U CN201720304153U CN206762973U CN 206762973 U CN206762973 U CN 206762973U CN 201720304153 U CN201720304153 U CN 201720304153U CN 206762973 U CN206762973 U CN 206762973U
- Authority
- CN
- China
- Prior art keywords
- centrum
- fine grinding
- corase grind
- housing
- roller
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of roller mill separator, including air-heater, housing, feed intake pipeline, centrum in corase grind, roller is roughly ground, centrum in fine grinding, fine grinding roller, fine grinding outflow pipeline, one-way cock, cyclone cylinder recovery channel, motor, rotor, thick dirt receive ash bucket, and thin dirt receives ash bucket.The pipeline that feeds intake is arranged on housing side and connected with housing bottom, the air-heater is arranged on housing bottom, centrum is arranged on air-heater top in the corase grind, in the fine grinding centrum be arranged in corase grind superior and in it is separated, fine grinding outflow pipeline is arranged on fine grinding centrum bottom and connected with inner chamber.The motor and rotor are arranged on case top.The utility model is simple in construction, easy to operate, can be screened by two-stage, and inner loop is ground to collect the powder of different finenesses.
Description
Technical field
The utility model belongs to mill machinery technical field, and in particular to a kind of roller mill separator.
Background technology
Cement slurry and coal mill production process in, existing roller mill separator due to powder concentrator gateway air quantity with
The matching of the process system such as blast and powder concentrator rotating speed parameter is unreasonable to have a strong impact on production yields, energy consumption and Product Precision, discharging
It can not finely be distinguished, new production requirement can not be met, cause unnecessary waste, and the needs that discharge are more by repeating
Secondary grinding, efficiency is low, and energy consumption is larger.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of roller mill separator.
The technical solution adopted in the utility model is：A kind of roller mill separator, including：Air-heater, housing, feed intake pipeline,
Centrum in corase grind, roller is roughly ground, centrum in fine grinding, fine grinding roller, fine grinding outflow pipeline, one-way cock, cyclone cylinder recovery channel, electricity
Machine, rotor, thick dirt receive ash bucket, and thin dirt receives ash bucket.The pipeline that feeds intake is arranged on housing side and connected with housing bottom, and air-heater is set
Put the centrum in housing bottom, corase grind and be arranged on air-heater top, housing forms inner chamber with centrum in corase grind, and corase grind roller is arranged on
Centrum bottom in corase grind, thick dirt receipts ash bucket are located at below corase grind roller and connected by thick dirt recovery channel, and centrum is arranged in fine grinding
Superior in corase grind, middle to be disconnected with rotors normal part, fine grinding roller is arranged on centrum bottom in fine grinding, fine grinding outflow pipeline
It is arranged on fine grinding centrum bottom and is connected with inner chamber, and one-way cock is provided with connectivity part.Thin dirt receives ash bucket and is arranged on housing two
Side, it is connected with cyclone cylinder recovery channel.Motor and rotor are arranged on case top.
The utility model is simple in construction, easy to operate, can be screened by roughly grinding fine grinding two-stage, collect different finenesses
Powder, and fine grinding roller can obtain required fine grained by interior circulating repetition fine grinding coarse granule, improve Vertical Mill effect
Rate, reduces material and manpower wastes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. air-heater, 2. housings, 3. feed intake pipeline, 31 dog-houses, and centrum in 4. corase grind, 41. corase grind rollers, 5. is thin
Centrum in mill, 51. fine grinding rollers, 52. fine grindings outflow pipeline, 521. one-way cocks, 6. inner chambers, 7. motors, 8. rotors, 9. thick dirt are received
Ash bucket, 91. thick dirt recovery channels, 10. thin dirt receive ash bucket, 101. cyclone cylinder recovery channels.
Embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of roller mill separator as shown in Figure 1, including：Air-heater 1, housing 2, feed intake pipeline 3, dog-house 31, corase grind
Interior centrum 4, roller 41 is roughly ground, centrum 5 in fine grinding, fine grinding roller 51, fine grinding outflow pipeline 52, one-way cock 521, inner chamber 6, motor 7,
Rotor 8, thick dirt receive ash bucket 9, thick dirt recovery channel 91, and thin dirt receives ash bucket 10, cyclone cylinder recovery channel 101.The pipeline 3 that feeds intake
It is arranged on the side of housing 2 and is connected with housing bottom, the air-heater 1 is arranged on the bottom of housing 2, and centrum 4 sets in the corase grind
Put and form inner chamber 6 with centrum 4 in corase grind in the top of air-heater 1, the housing 2, the corase grind roller 41 is arranged on centrum 4 in corase grind
Bottom, the thick dirt receipts ash bucket 9 are located at the lower section of corase grind roller 41 and connected by thick dirt recovery channel 91, and centrum 5 sets in the fine grinding
The top of centrum 4 in corase grind corase grind, it is middle to be disconnected with the vertical component of rotor 7.The fine grinding roller 51 is arranged on the bottom of centrum 5 in fine grinding
Portion, the fine grinding outflow pipeline 52 is arranged on the bottom of centrum 5 in fine grinding and connected with inner chamber 6, and is provided with check valve in connectivity part
Door 521.The thin dirt receives ash bucket 10 and is arranged on the both sides of housing 2, and connecting 101 with cyclone cylinder recovery channel connects.The motor 7 and rotor
8 are arranged on the top of housing 2.
Preferably, centrum 5 has two in fine grinding, and horizontal symmetrical is arranged on the top of centrum 4 in corase grind, middle to be hung down with rotor 7
Straight part disconnects.
Operation principle：Feeding enters housing bottom by commissioning pipe, and the air-flow wind for running into bottom air-heater is uniformly dispersed suspension
And rise with air-flow along housing both sides inner chamber, when gas rises to top, enter through powder concentrator top, enter selected powder whirlpool together
Flow point favored area, and sorted for the first time：Due to driving for swirling eddy caused by the high speed rotation by turbo blade, particle quilt
Further disperse and obtain certain centrifugal force, at the same time, particle is also acted on by gas drag force, and fine grained is due to centrifugation
Power is less than gas drag force, and particle brings turbine leaf into by air-flow and puts down interior interior vortex, and into cyclone cylinder recovery channel, finished product is fallen into
Thin dirt receives ash bucket.More coarse grained centrifugal force is more than gas drag force, then particle is taken to dispersion area again, and due to by gravity
Down landing is collected into centrum and corase grind inner cone in fine grinding for effect, wherein being collected into the particle of centrum in corase grind by corase grind
Thick dirt is fallen into by thick dirt recovery channel after roller grinding and receive ash bucket, be collected into the particle of centrum in fine grinding after the grinding of fine grinding roller
Inner chamber is reentered by one-way cock by fine grinding outflow pipeline, and is risen to again with hot-air flow and selects powder vortex sorting
Region, and carry out second and sort.So move in circles, until particle is all graded recovery.
The utility model is simple in construction, easy to operate, can change two-stage by the intake of manual control hot blast and select
The fineness requirement of powder.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (2)
- A kind of 1. roller mill separator, it is characterised in that including：Air-heater（1）, housing（2）, feed intake pipeline（3）, dog-house （31）, centrum in corase grind（4）, roughly grind roller（41）, centrum in fine grinding（5）, fine grinding roller（51）, fine grinding outflow pipeline（52）, unidirectionally Valve（521）, inner chamber（6）, motor（7）, rotor（8）, thick dirt receipts ash bucket（9）, thick dirt recovery channel（91）, thin dirt receipts ash bucket （10）, cyclone cylinder recovery channel（101）, the pipeline that feeds intake（3）It is arranged on housing（2）Side and and housing（2）Bottom connects, The air-heater（1）It is arranged on housing（2）Bottom, centrum in the corase grind（4）It is arranged on air-heater（1）Top, the housing （2）With centrum in corase grind（4）Form inner chamber（6）, the corase grind roller（41）It is arranged on centrum in corase grind（4）Bottom, the thick dirt Receive ash bucket（9）It is located at corase grind roller（41）Lower section passes through thick dirt recovery channel（91）Connect, centrum in the fine grinding（5）It is located at corase grind Centrum in corase grind（4）Top and in separated, the fine grinding roller（51）It is arranged on centrum in fine grinding（5）Bottom, the fine grinding stream Go out pipeline（52）It is arranged on centrum in fine grinding（5）Bottom and and inner chamber（6）Connection, and it is provided with one-way cock in connectivity part（521）, The thin dirt receives ash bucket（10）It is arranged on housing（2）Both sides, with cyclone cylinder recovery channel（101）Connection, the motor（7）With turn Son（8）It is arranged on housing（2）Top.
- A kind of 2. roller mill separator according to claim 1, it is characterised in that：Centrum in fine grinding（5）There are two, level is right Title is arranged on centrum in corase grind（4）Top, center section disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304153.4U CN206762973U (en) | 2017-03-27 | 2017-03-27 | A kind of roller mill separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304153.4U CN206762973U (en) | 2017-03-27 | 2017-03-27 | A kind of roller mill separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762973U true CN206762973U (en) | 2017-12-19 |
Family
ID=60632360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304153.4U Expired - Fee Related CN206762973U (en) | 2017-03-27 | 2017-03-27 | A kind of roller mill separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029140A (en) * | 2021-11-17 | 2022-02-11 | 连云港裕华矿产有限公司 | Device and method for deeply extracting silicon carbide micro powder from ground iron material |
-
2017
- 2017-03-27 CN CN201720304153.4U patent/CN206762973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029140A (en) * | 2021-11-17 | 2022-02-11 | 连云港裕华矿产有限公司 | Device and method for deeply extracting silicon carbide micro powder from ground iron material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |