CN201375918Y - Low-resistance cambered air flue for mill with suspended roller - Google Patents
Low-resistance cambered air flue for mill with suspended roller Download PDFInfo
- Publication number
- CN201375918Y CN201375918Y CN200920088889U CN200920088889U CN201375918Y CN 201375918 Y CN201375918 Y CN 201375918Y CN 200920088889 U CN200920088889 U CN 200920088889U CN 200920088889 U CN200920088889 U CN 200920088889U CN 201375918 Y CN201375918 Y CN 201375918Y
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- China
- Prior art keywords
- air flue
- mill
- air channel
- resistance
- low
- 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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Abstract
The utility model discloses a low-resistance cambered air flue for a mill with a suspended roller. The air flue comprises a plurality of air flue plates which are helically arranged on the upper surface of a lower plate of a frame of the flour mill, and the windward sides of the air flue plates are arc curved structures which sink inward. The low-resistance cambered air flue has the advantage that the windward sides of the air flue plates are arranged to be arc curved structures, so when the four mill is in work, collision of the molecules of the airflow guided by the curved air flue can be well avoided and the collision and friction between the airflow and the air flue plates can be reduced, thereby greatly reducing the energy loss of the airflow in the four mill, reducing the energy consumption of the four mill and realizing the purposes of saving energy and reducing consumption.
Description
Technical field
The utility model relates to flour mill, especially relates to lower resistance overhang roll mill curved surface air channel.
Background technology
Existing flour mill air channel is the linear pattern air channel, the plate windward side, air channel that promptly is arranged on the flour mill support lower plate is the plane, will cause deficiencies such as collision back frictional force is big between air-flow and the air channel plate, the intermolecular mutual collision energy loss of air-flow is big when work in the linear pattern air channel of this structure.
The utility model content
The utility model purpose is to provide a kind of energy loss and the little lower resistance overhang roll mill curved surface air channel of windage.
For achieving the above object, the utility model can be taked following technical proposals:
Lower resistance overhang roll mill curved surface described in the utility model air channel, it comprises according to the helix mode arranges the polylith air channel plate that is arranged on flour mill support lower plate upper surface; The windward side of described air channel plate is the arc-shaped curved surface structure.
The windward side of described air channel plate is the arc-shaped curved surface structure of indent.
The utility model advantage just is the arc-shaped curved surface structure is arranged in plate windward side, described air channel, therefore the collision between the air-flow molecule can be well avoided by the air-flow of curved face type air channel guiding when working and collision friction between air-flow and the air channel plate can be reduced, reduced the energy loss of air-flow in flour mill greatly, reduce the energy consumption of flour mill, realized energy-saving and cost-reducing purpose.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model duty airflow distribution state schematic diagram.
Fig. 3 is an existing air channel duty airflow distribution state schematic diagram.
The specific embodiment
As shown in the figure, lower resistance overhang roll mill curved surface described in the utility model air channel, it comprises according to the helix mode arranges the polylith air channel plate 2 that is arranged on flour mill support lower plate 1 upper surface; The windward side 3 of described every block of air channel plate 2 is the arc-shaped curved surface structure of indent.
Claims (2)
1, a kind of lower resistance overhang roll grinds the curved surface air channel, and it comprises according to the helix mode arranges the polylith air channel plate (2) that is arranged on flour mill support lower plate (1) upper surface; It is characterized in that: the windward side (3) of described air channel plate (2) is the arc-shaped curved surface structure.
2, lower resistance overhang roll according to claim 1 grinds the curved surface air channel, and it is characterized in that: the windward side (3) of described air channel plate (2) is the arc-shaped curved surface structure of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920088889U CN201375918Y (en) | 2009-03-11 | 2009-03-11 | Low-resistance cambered air flue for mill with suspended roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920088889U CN201375918Y (en) | 2009-03-11 | 2009-03-11 | Low-resistance cambered air flue for mill with suspended roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201375918Y true CN201375918Y (en) | 2010-01-06 |
Family
ID=41516012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920088889U Expired - Lifetime CN201375918Y (en) | 2009-03-11 | 2009-03-11 | Low-resistance cambered air flue for mill with suspended roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201375918Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252272A (en) * | 2013-05-17 | 2013-08-21 | 浙江长安仁恒科技股份有限公司 | Raymond mill capable of cleaning impurities and dehumidifying |
| CN108602069A (en) * | 2016-02-09 | 2018-09-28 | 三菱日立电力系统株式会社 | The trunnion and pulverized coal firing boiler of grinding device, grinding device |
| CN111632741A (en) * | 2020-05-26 | 2020-09-08 | 南通利元亨机械有限公司 | Wear-resisting type spiral case feed frame |
-
2009
- 2009-03-11 CN CN200920088889U patent/CN201375918Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252272A (en) * | 2013-05-17 | 2013-08-21 | 浙江长安仁恒科技股份有限公司 | Raymond mill capable of cleaning impurities and dehumidifying |
| CN108602069A (en) * | 2016-02-09 | 2018-09-28 | 三菱日立电力系统株式会社 | The trunnion and pulverized coal firing boiler of grinding device, grinding device |
| CN111632741A (en) * | 2020-05-26 | 2020-09-08 | 南通利元亨机械有限公司 | Wear-resisting type spiral case feed frame |
| CN111632741B (en) * | 2020-05-26 | 2022-03-08 | 南通利元亨机械有限公司 | Wear-resisting type spiral case feed frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN LIMING HEAVY INDUSTRY SCIENCE + TECHNOLOGY C Free format text: FORMER OWNER: LIMING ROAD + BRIDGE HEAVY-DUTY INDUSTRY CO., LTD., HE'NAN PROV. Effective date: 20100719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450001 NO.15, DINGXIANGLI, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, ZHENGZHOU CITY, HENAN PROVINCE TO: 450001 AUXILIARY NO.2, NO.15, DINGXIANGLI, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, ZHENGZHOU CITY, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100719 Address after: 450001 No. 2, Dingxiang 15, Zhengzhou hi tech Industrial Development Zone, Henan, China Patentee after: Henan Liming Heavy Industry Technology Co., Ltd. Address before: 450001 No. 15 lilac mile, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Henan Liming Road Bridge Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |