CN102886298A - Internal water spraying device for roller-type vertical mill - Google Patents
Internal water spraying device for roller-type vertical mill Download PDFInfo
- Publication number
- CN102886298A CN102886298A CN2012103933317A CN201210393331A CN102886298A CN 102886298 A CN102886298 A CN 102886298A CN 2012103933317 A CN2012103933317 A CN 2012103933317A CN 201210393331 A CN201210393331 A CN 201210393331A CN 102886298 A CN102886298 A CN 102886298A
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- China
- Prior art keywords
- water spraying
- mill
- type vertical
- vertical mill
- roller
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000005507 spraying Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention provides an internal water spraying device for a roller-type vertical mill. The internal water spraying device comprises a water spraying pipe, a pouring material box and V-shaped overlaying materials, wherein a flange sheet connected with the roller-type vertical mill is arranged at one end of the water spraying pipe, and the other end of the water spraying pipe is sealed; water spraying holes are formed below the water spraying pipe; the V-shaped overlaying materials are arranged above the water spraying pipe; and the inverted triangular pouring material box is arranged in the middle of the water spraying pipe and is full of pouring materials. As the internal water spraying device provided by the invention is additionally provided with reinforcing devices such as the V-shaped overlaying materials and the pouring materials, the service life of the water spraying device is prolonged from one week to about three months, the frequency of stopping the mill to replace the water spraying device is greatly reduced, the labor intensity is reduced, the running rate of the mill is improved, and the producing cost of the roller-type vertical mill in running is reduced.
Description
Technical field
The present invention relates to a kind of water injector, relate in particular in a kind of roller type vertical mill mill and reinforce wear-resisting water injector.
Background technology
Roller type vertical mill is that manufacture of cement industry and other relevant industries are used for the plant equipment of grinding material.The stable of material bed is to guarantee one of key factor that the grinding end product quality is stable, and water injector is the effective measures of Stabilizing Materials bed in the mill.At present, the supporting interior water injector of mill of roller type vertical mill is a simple sparge pipe, the serious wear that in use causes owing to material, and sparge pipe is very short service life, changes frequently, has had a strong impact on operation rate, and then has affected output.Therefore, by test, water injector improves in the mill of pair roller type Vertical Mill.
Summary of the invention
The present invention has overcome the defective of existing existence, water injector in a kind of roller type vertical mill mill is provided, the more existing water injector of water injector has improved the scuff resistance of water injector in the mill of the improved roller type vertical mill after the improvement, reduced and stopped grinding the frequency of changing water injector, reduce labour intensity, improved the mill running rate.
For achieving the above object, the technical solution used in the present invention is as follows:
Water injector in a kind of roller type vertical mill mill, to be consisted of by sparge pipe, cast hopper and V-type built-up welding material, end at sparge pipe is provided with the flange plate that is connected for roller type vertical mill, the other end sealing of sparge pipe, the sparge pipe below is provided with hole for water spraying, V-type built-up welding material is located at the top of sparge pipe, is provided with the cast hopper of a del at the middle part of sparge pipe, is full of wear-resistant castable in the cast hopper.
Be provided with the castable inlet for the can castable in described castable box top.
Described V-type built-up welding material is to be formed by the wear resistance electrode built-up welding.
Described V-type built-up welding material and cast hopper are the bracing means that adds on the water injector.
The invention has the beneficial effects as follows:
Add the bracing means such as V-type built-up welding material and cast hopper by water injector in the pair roller type Vertical Mill, service life from an original week of water injector was brought up to about three months, greatly reduced and stopped grinding the frequency of changing water injector, reduced labour intensity, improve the mill running rate, reduced the production cost of the operation of roller type vertical mill.
Description of drawings
Fig. 1 is the front view of water injector in the roller type vertical mill mill;
Fig. 2 is the left view of water injector in the roller type vertical mill mill;
Fig. 3 is the right view of water injector in the roller type vertical mill mill;
Fig. 4 is the top view of water injector in the roller type vertical mill mill;
Fig. 5 is the upward view of water injector in the roller type vertical mill mill.
Among the figure: 1, sparge pipe, 2 flange plates, 3, the cast hopper, 4, hole for water spraying, 5, the castable inlet, 6, the sparge pipe import, 7, the flange screw hole, 8, V-type built-up welding material.
The specific embodiment
The invention will be further elaborated below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, water injector is to be made of sparge pipe 1, flange plate 2, cast hopper 3, V-type built-up welding material 8 in a kind of roller type vertical mill mill of the present invention, flange plate 2 is fixing parts of water injector and roller type vertical mill, be welded on an end of sparge pipe 1, the other end of sparge pipe 1 then seals, the top of sparge pipe 1 is the V-type built-up welding material 8 that forms with the wear resistance electrode built-up welding, and the inclined to one side flange plate in the centre of sparge pipe 12 places are provided with the cast hopper 3 of del.
As shown in Figure 3, be sparge pipe import 6 in the central authorities of the flange plate 2 of water injector, flange plate 2 is provided with flange screw hole 7.
As shown in Figure 4, be provided with castable inlet 5 on cast hopper 3 tops of water injector, wear-resisting castable 5 is filled in the cast hopper 3 thus.
As shown in Figure 5, the below of sparge pipe 1 is provided with hole for water spraying 4.
Claims (3)
1. water injector in a roller type vertical mill grinds, it is characterized in that being consisted of by sparge pipe (1), cast hopper (3) and V-type built-up welding material (8), end at sparge pipe (1) is provided with for the flange plate that is connected with roller type vertical mill (2), the other end sealing of sparge pipe (1), sparge pipe (1) below is provided with hole for water spraying (4), V-type built-up welding material (8) is located at the top of sparge pipe (1), be provided with the cast hopper (3) of a del at the middle part of sparge pipe (1), being full of in the cast hopper (3) has castable.
2. water injector in the roller type vertical mill according to claim 1 mill is characterized in that being provided with at described cast hopper (3) top the castable inlet (5) for the can castable.
3. water injector in the roller type vertical mill mill according to claim 1 is characterized in that described V-type built-up welding material (8) is formed by the wear resistance electrode built-up welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393331.7A CN102886298B (en) | 2012-10-17 | 2012-10-17 | Internal water spraying device for roller-type vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393331.7A CN102886298B (en) | 2012-10-17 | 2012-10-17 | Internal water spraying device for roller-type vertical mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886298A true CN102886298A (en) | 2013-01-23 |
| CN102886298B CN102886298B (en) | 2014-11-26 |
Family
ID=47530096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210393331.7A Active CN102886298B (en) | 2012-10-17 | 2012-10-17 | Internal water spraying device for roller-type vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391257A (en) * | 2016-10-28 | 2017-02-15 | 镇江市科瑞制样设备有限公司 | Alcohol spraying device for pulverizer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2955389B2 (en) * | 1991-05-09 | 1999-10-04 | 川崎重工業株式会社 | Crusher |
| JP2000140679A (en) * | 1998-11-13 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic water injecting device of coal bunker for pulverized coal mill |
| CN201216957Y (en) * | 2008-05-27 | 2009-04-08 | 上海宝田新型建材有限公司 | Water injection system inside vertical mill |
| CN201524599U (en) * | 2009-05-26 | 2010-07-14 | 中国建材装备有限公司 | Water injector in vertical mill |
| CN202030669U (en) * | 2010-12-17 | 2011-11-09 | 泰山中联水泥有限公司 | Water spraying device in cement raw material vertical mill |
| CN202148291U (en) * | 2011-07-14 | 2012-02-22 | 山西太钢不锈钢股份有限公司 | Wet process dedusting spraying pipe |
| CN202876938U (en) * | 2012-10-17 | 2013-04-17 | 潞城市卓越水泥有限公司 | Internal water spraying device of vertical roller mill |
-
2012
- 2012-10-17 CN CN201210393331.7A patent/CN102886298B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2955389B2 (en) * | 1991-05-09 | 1999-10-04 | 川崎重工業株式会社 | Crusher |
| JP2000140679A (en) * | 1998-11-13 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic water injecting device of coal bunker for pulverized coal mill |
| CN201216957Y (en) * | 2008-05-27 | 2009-04-08 | 上海宝田新型建材有限公司 | Water injection system inside vertical mill |
| CN201524599U (en) * | 2009-05-26 | 2010-07-14 | 中国建材装备有限公司 | Water injector in vertical mill |
| CN202030669U (en) * | 2010-12-17 | 2011-11-09 | 泰山中联水泥有限公司 | Water spraying device in cement raw material vertical mill |
| CN202148291U (en) * | 2011-07-14 | 2012-02-22 | 山西太钢不锈钢股份有限公司 | Wet process dedusting spraying pipe |
| CN202876938U (en) * | 2012-10-17 | 2013-04-17 | 潞城市卓越水泥有限公司 | Internal water spraying device of vertical roller mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391257A (en) * | 2016-10-28 | 2017-02-15 | 镇江市科瑞制样设备有限公司 | Alcohol spraying device for pulverizer |
| CN106391257B (en) * | 2016-10-28 | 2019-04-26 | 镇江市科瑞制样设备有限公司 | A kind of flour mill alcohol flusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102886298B (en) | 2014-11-26 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: MIN JIANGNING Free format text: FORMER OWNER: LUCHENG ZHUOYUE CEMENT CO., LTD. Effective date: 20141011 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Min Jiangning Inventor before: Wang Yungang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG YUNGANG TO: MIN JIANGNING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20141011 Address after: 047500 Shanxi city of Changzhi province Lucheng excellent cement factory Applicant after: Min Jiangning Address before: 047500 Shanxi city of Changzhi province Lucheng excellent cement factory Applicant before: LUCHENG ZHUOYUE CEMENT CO.,LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 047500 Shanxi province Changzhi Lucheng city history to Yan Li Village North Patentee after: LUCHENG ZHUOYUE CEMENT CO.,LTD. Address before: 047500 Shanxi city of Changzhi province Lucheng excellent cement factory Patentee before: Min Jiangning |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 046000 Shi Hui Xiang Yan Li Zhuang Cun Bei, Lucheng District, Changzhi City, Shanxi Province Patentee after: Shanxi Zhuoyue Cement Co.,Ltd. Address before: 047500 north of yanlizhuang village, Shihui Township, Lucheng City, Changzhi City, Shanxi Province Patentee before: LUCHENG ZHUOYUE CEMENT CO.,LTD. |