CN203459145U - Raymond mill - Google Patents
Raymond mill Download PDFInfo
- Publication number
- CN203459145U CN203459145U CN201320458264.2U CN201320458264U CN203459145U CN 203459145 U CN203459145 U CN 203459145U CN 201320458264 U CN201320458264 U CN 201320458264U CN 203459145 U CN203459145 U CN 203459145U
- Authority
- CN
- China
- Prior art keywords
- raymond mill
- air
- induced draft
- utility
- pulse dust
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to grinding equipment and specifically relates to a Raymond mill. The Raymond mill comprises a grinding chamber and an analyzer which are communicated, wherein the outlet of the analyzer is connected with a cloth bag pulse dust remover; the air outlet of the pulse dust remover is equipped with an induced draft fan; the induced draft fan is directly exhausted. According to the Raymond mill adopting the technical scheme disclosed by the utility model, the whole gas flow system is in open cycle, and heat generated by grinding can be timely exhausted, so that temperature of the whole equipment can be kept at a lower temperature, therefore, an explosion phenomenon that possibly happens under positive pressure of the whole equipment is avoided. Besides, the conventional air blower is replaced by the induced draft fan, so that air pressure of the induced draft can is greater on the precise of open cycle, therefore, efficiency of the whole equipment is higher.
Description
Technical field
The utility model relates to a kind of abrasive dust equipment, is specifically related to a kind of Raymond mill.
Background technology
Raymond grinding powder grind materials process is: large-block material is after jaw crusher is crushed to required granularity, by elevator, material is delivered to storage bin hopper, in oscillating feeder equal and quantitative is sent into Raymond mill mainframe grinding chamber continuously, grind, the powder after grinding is taken away by fan airflow again.Machine carries out classification by analysis, and the powder that meets fineness in pipeline enters willy-willy collector, carries out separated and collected with air-flow, then discharges and be finished product powder through tube cell.Air-flow sucks air blast by willy-willy collector upper end backwind tube again.Whole air flow system is sealing and circulating, and circulates under positive/negative-pressure state.In order to guarantee the balance of air-flow, between air blast and Raymond mill main frame, be also provided with lingering remnants of past customs pipe, lingering remnants of past customs pipe imports unnecessary gas in whirly collector, and the fine powder material that residual air is brought into is collected, finally by whirly collector epimere blast pipe cloth bag, vent gas being purified.
Although existing Raymond mill can meet user's demand to a certain extent, but in actual use, still exist following some shortcomings: because whole air flow system is sealing and circulating, during grinding, producing heat can not discharge in time, cause device temperature higher, the blast that air blast provides is less, makes equipment effectiveness not high enough.
Utility model content
It is low that the technical problems to be solved in the utility model is to provide a kind of temperature, the Raymond mill that usefulness is high.
In order to solve the problems of the technologies described above, the utility model provides a kind of Raymond mill, includes the mill chamber and the analytical engine that are connected, and the outlet of described analytical engine is connected with cloth bag pulse dust collector, the air outlet of described cloth bag pulse dust collector is provided with air-introduced machine, and described air-introduced machine is directly emptying.
Adopt the Raymond mill tool of technique scheme to have the following advantages: because the outlet of analytical engine is connected with cloth bag pulse dust collector, the air outlet of described pulse dust collector is provided with air-introduced machine, described air-introduced machine is directly emptying, whole air flow system is open circuit circulation, during grinding, producing heat can discharge in time, whole device temperature can be remained at lower temperature, avoided whole equipment contingent quick-fried machine phenomenon under positive pressure; In addition air-introduced machine replaces traditional air blast, open circuit circulation prerequisite under, the blast of air-introduced machine is larger, makes the usefulness of whole equipment higher.
As preferred version, emptying easily in order to follow, described air-introduced machine is connected to chimney by pipeline.
As preferred version, in order to prevent the damage of blower fan, the inner surface of described air-introduced machine is provided with the wear-resistant ceramic that a layer thickness is 0.1mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment Raymond mill.
the specific embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
The utility model provides a kind of Raymond mill as shown in Figure 1, include the mill chamber 1 and the analytical engine 2 that are connected, the outlet of described analytical engine 2 is connected with cloth bag pulse dust collector 3, the air outlet of described cloth bag pulse dust collector 3 is provided with air-introduced machine 4, the discharging opening of cloth bag pulse dust collector 3 obtains finished product, described air-introduced machine 4 is connected to chimney 5 by pipeline, and the inner surface of air-introduced machine 4 is provided with the wear-resistant ceramic that a layer thickness is 0.1mm.
Above-described is only preferred embodiment of the present utility model; should be understood that for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. a Raymond mill, includes the mill chamber and the analytical engine that are connected, it is characterized in that: the outlet of described analytical engine is connected with cloth bag pulse dust collector, and the air outlet of described cloth bag pulse dust collector is provided with air-introduced machine, and described air-introduced machine is directly emptying.
2. Raymond mill according to claim 1, is characterized in that: described air-introduced machine is connected to chimney by pipeline.
3. Raymond mill according to claim 1, is characterized in that: the inner surface of described air-introduced machine is provided with the wear-resistant ceramic that a layer thickness is 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458264.2U CN203459145U (en) | 2013-07-30 | 2013-07-30 | Raymond mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458264.2U CN203459145U (en) | 2013-07-30 | 2013-07-30 | Raymond mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459145U true CN203459145U (en) | 2014-03-05 |
Family
ID=50171526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458264.2U Expired - Fee Related CN203459145U (en) | 2013-07-30 | 2013-07-30 | Raymond mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909005A (en) * | 2014-04-03 | 2014-07-09 | 王成新 | Raymond sand powder multifunctional machine |
-
2013
- 2013-07-30 CN CN201320458264.2U patent/CN203459145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909005A (en) * | 2014-04-03 | 2014-07-09 | 王成新 | Raymond sand powder multifunctional machine |
| CN103909005B (en) * | 2014-04-03 | 2016-02-10 | 王成新 | Thunder frosting powder Multi Role Aircraft |
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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: 20140305 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |