CN104858019A - Pulverizer - Google Patents
Pulverizer Download PDFInfo
- Publication number
- CN104858019A CN104858019A CN201510259708.3A CN201510259708A CN104858019A CN 104858019 A CN104858019 A CN 104858019A CN 201510259708 A CN201510259708 A CN 201510259708A CN 104858019 A CN104858019 A CN 104858019A
- Authority
- CN
- China
- Prior art keywords
- pulverizing
- powder
- guide cone
- bull ring
- enters
- 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.)
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- Crushing And Grinding (AREA)
Abstract
The invention provides a pulverizer which comprises a bottommost base plate (1), a spindle (2) arranged above the base plate (1), a pulverizing ring seat (3) arranged above the spindle (2), a pulverizing ring (5) connected onto the pulverizing ring seat (3), a pulverizing roller system (6) connected with the pulverizing ring (5), a pulverizing roller oil cylinder (4) connected with the pulverizing roller system (6) and a topmost classifier (8), wherein a guide cone (7) is arranged above the pulverizing ring (5) and under the classifier (8). The pulverizer has the following technical effects: after the guide cone is added, fine powder is selected by the classifier, coarse powder falls, enters the guide cone and then enters a pulverizing disc for re-processing, and the coarse powder after processing enters a powder selection machine from the outer side of the guide cone for powder selection. By means of the guide cone, the contact time and the contact times of the coarse powder and the fine powder can be reduced effectively, the powder selection effect is improved, the output is increased, and the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of flour mill, belong to field of mechanical technique.
Background technology
The industries such as flour mill extensive use and chemical industry, mine, iron and steel, thermoelectricity, coal.During flour mill work, after first large-block material being crushed to required feed size by disintegrating machine, storage bin is transported material to by bucket elevator, then delivered to equably in the mill chamber of flour mill by electro-vibrating feeder, perching knife is thrown between feeding grinding roller bull ring at grinding roller with turning in journey material to scoop up, form padding layer, material grinds between grinding roller and bull ring, reaches powder process object thus.Powder after grinding takes analytical engine to by fan airflow and selects powder, the fine powder reaching fineness requirement enters in cyclone collector with air-flow through pipeline, carry out separated and collected, then be finished powder through discharger discharge, air-flow sucks air blast by cyclone collector upper end backwind tube.Nonconforming powder is thrown to outer wall and flow shedding by blade, and coarse powder particles is refaced because self gravitation effect falls into mill room.
The meal of existing flour mill and the time of contact of fine powder long, frequency of exposure is many, selects powder poor effect, decreases output and adds energy consumption.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of flour mill is provided.
Flour mill of the present invention, comprise the base plate (1) of bottommost, be located at the grader (8) of the main shaft (2) of base plate (1) top, the bull ring seat (3) being located at main shaft (2) top, the bull ring (5) be connected on bull ring seat (3), the roller system (6) be connected with bull ring (5), the grinding roller oil cylinder (4) be connected with roller system (6) and top, described bull ring (5) top is provided with burden-guiding cone (7), and described burden-guiding cone (7) is located at immediately below grader (8).
The present invention has following technique effect: after increasing burden-guiding cone, fine powder selected by grader, and meal enters mill after falling and entering burden-guiding cone and again processes, and enters powder concentrator and select powder after processing outside burden-guiding cone.Burden-guiding cone effectively can reduce time of contact and the frequency of exposure of meal and fine powder, adds the effect selecting powder, improves output and has saved energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1 is base plate, and 2 is main shaft, and 3 is bull ring seat, and 4 is grinding roller oil cylinder, and 5 is bull ring, and 6 is roller system, and 7 is burden-guiding cone, and 8 is grader.
Detailed description of the invention
As shown in Figure 1, flour mill of the present invention, comprise the base plate (1) of bottommost, be located at the grader (8) of the main shaft (2) of base plate (1) top, the bull ring seat (3) being located at main shaft (2) top, the bull ring (5) be connected on bull ring seat (3), the roller system (6) be connected with bull ring (5), the grinding roller oil cylinder (4) be connected with roller system (6) and top, described bull ring (5) top is provided with burden-guiding cone (7), and described burden-guiding cone (7) is located at immediately below grader (8).
After increasing burden-guiding cone, fine powder selected by grader, and meal enters mill after falling and entering burden-guiding cone and again processes, and enters powder concentrator and select powder after processing outside burden-guiding cone.Burden-guiding cone effectively can reduce time of contact and the frequency of exposure of meal and fine powder, adds the effect selecting powder, improves output and has saved energy consumption.
Claims (1)
1. a flour mill, it is characterized in that, comprise the base plate (1) of bottommost, be located at the grader (8) of the main shaft (2) of base plate (1) top, the bull ring seat (3) being located at main shaft (2) top, the bull ring (5) be connected on bull ring seat (3), the roller system (6) be connected with bull ring (5), the grinding roller oil cylinder (4) be connected with roller system (6) and top, described bull ring (5) top is provided with burden-guiding cone (7), and described burden-guiding cone (7) is located at immediately below grader (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259708.3A CN104858019A (en) | 2015-05-21 | 2015-05-21 | Pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259708.3A CN104858019A (en) | 2015-05-21 | 2015-05-21 | Pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104858019A true CN104858019A (en) | 2015-08-26 |
Family
ID=53904441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510259708.3A Pending CN104858019A (en) | 2015-05-21 | 2015-05-21 | Pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858019A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074435A1 (en) * | 2000-12-15 | 2002-06-20 | Masaaki Kasada | Flour milling roll machine having front door and roll cover with fulcrum axes for exposing rolls easily |
| CN2680355Y (en) * | 2004-04-05 | 2005-02-23 | 邵成付 | Super fine pulverator |
| CN2753456Y (en) * | 2003-12-16 | 2006-01-25 | 马胜钢 | Fluid-controlled vertical plate-roller flour mill |
| CN203155301U (en) * | 2013-04-10 | 2013-08-28 | 高县天顺建材有限责任公司 | Combined sorting vertical mill |
| CN204685197U (en) * | 2015-05-21 | 2015-10-07 | 南通利元亨机械有限公司 | A kind of flour mill |
-
2015
- 2015-05-21 CN CN201510259708.3A patent/CN104858019A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074435A1 (en) * | 2000-12-15 | 2002-06-20 | Masaaki Kasada | Flour milling roll machine having front door and roll cover with fulcrum axes for exposing rolls easily |
| CN2753456Y (en) * | 2003-12-16 | 2006-01-25 | 马胜钢 | Fluid-controlled vertical plate-roller flour mill |
| CN2680355Y (en) * | 2004-04-05 | 2005-02-23 | 邵成付 | Super fine pulverator |
| CN203155301U (en) * | 2013-04-10 | 2013-08-28 | 高县天顺建材有限责任公司 | Combined sorting vertical mill |
| CN204685197U (en) * | 2015-05-21 | 2015-10-07 | 南通利元亨机械有限公司 | A kind of flour mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |