CN202852331U - Hard material conveying pipe - Google Patents

Hard material conveying pipe Download PDF

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Publication number
CN202852331U
CN202852331U CN 201220522621 CN201220522621U CN202852331U CN 202852331 U CN202852331 U CN 202852331U CN 201220522621 CN201220522621 CN 201220522621 CN 201220522621 U CN201220522621 U CN 201220522621U CN 202852331 U CN202852331 U CN 202852331U
Authority
CN
China
Prior art keywords
outlet end
hard material
pipeline section
baffle plate
material carrier
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 - Lifetime
Application number
CN 201220522621
Other languages
Chinese (zh)
Inventor
李云龙
鲁耀平
容兴
王学良
冯之中
袁俊丽
段志斌
普天昱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Metallurgical Xinli Titanium Industry Co ltd
Original Assignee
Yunnan Xinli Nonferrous Metals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunnan Xinli Nonferrous Metals Co Ltd filed Critical Yunnan Xinli Nonferrous Metals Co Ltd
Priority to CN 201220522621 priority Critical patent/CN202852331U/en
Application granted granted Critical
Publication of CN202852331U publication Critical patent/CN202852331U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A hard material conveying pipe comprises a pipe body (1) and an outlet end (2), the outlet end (2) is arranged in a separated-type structure, the pipe body (1) and the outlet end (2) are connected through bolts, and a baffle (3) which inclines reversely is fixed on the inner wall of a pipe section of the outlet end (2). The hard material conveying pipe overcomes the defect that an existing hard material conveying pipe is abraded severely, reduces abrasion of materials on a main pipeline, and reduces maintenance time and replacement frequency of the pipeline.

Description

A kind of hard material carrier pipe
Technical field
The utility model relates to the hard material carrier pipe, especially metalliferous material carrier pipe technical field of structures.
Background technique
In smelter, metal carrier pipe or main equipment material feeding mouth, in the production run process, because the material treating capacity is large, metal hardness is higher, causes the serious wear such as the blanking mouth of pipe such as equipment such as grinding machine feeding pipes.In this case, the general way of changing feed opening or repairing use that adopts solves.So at least, have the following disadvantages: (1) is changed needs procurement of replacement parts etc., causes production and operation cost to increase; (2) change and repair and shutdown to process, cause effective production time to reduce; (3) need to organize special maintenance man to carry out operation.
The model utility content
The purpose of this utility model is to solve the especially problem such as grinding machine feed opening heavy wear of existing equipment.
Order of the present utility model is achieved by the following technical solution.
A kind of hard material carrier pipe, the utility model comprises body and outlet end, and outlet end is set to separate type, and body and outlet end are with bolts; Be fixed with the baffle plate of reverse inclination at the pipeline section inwall of outlet end.
The pipeline section of the utility model outlet end is trapezoidal shape, and the angle α between its outer wall and the tube wall is 5 0~15 0
The utility model outlet end is set to the pipeline section of 1~3 uniform bifurcated.
The utility model is 30 in the baffle plate angle of inclination beta of the fixing reverse inclination of outlet end inwall 0~50 0The height of baffle plate is 1/5~1/3 of pipeline section radius.
The utility model baffle plate is that annular is arranged side by side at the pipeline section inwall.
The utility model baffle plate is that uniform segmentation is arranged side by side at the pipeline section inwall.
The beneficial effects of the utility model are, have largely reduced the wear rate of hard ware material to tube wall, significantly prolong the service time of carrier pipe, have simple in structure, stable, and the advantage of saving cost.
Below in conjunction with the drawings and specific embodiments the utility model is done further explanation.
Description of drawings
Fig. 1 is the utility model structural representation.
The implementation way
See Fig. 1, a kind of hard material carrier pipe, the utility model comprise body 1 and outlet end 2, and outlet end is set to separate type, and body 1 is with bolts with outlet end 2; Be fixed with the baffle plate 3 of reverse inclination at the pipeline section inwall of outlet end 2.
The pipeline section of the utility model outlet end 2 is trapezoidal shape, and the angle α between its outer wall and body 1 outer wall is 5 0~15 0
The utility model outlet end 2 is set to the pipeline section of 1~3 uniform bifurcated.
The utility model is 30 in baffle plate 3 angle of inclination beta of the fixing reverse inclination of outlet end 2 inwalls 0~50 0The height of baffle plate 3 is 1/5~1/3 of pipeline section radius.
The utility model baffle plate 3 is arranged side by side at the pipeline section inwall for annular.
The utility model baffle plate 3 is arranged side by side at the pipeline section inwall for uniform segmentation.
By the small front apron at the inboard increase of tube wall several angle, small front apron is in tube wall formation isolation in layer, thereby the buffering material is to the wearing and tearing of material pipe, and in course of working, the blanking port can be made into active samples, be bolted, the cover plate that can open at any time both sides is observed the abrasion condition of feed opening.After using a period of time, the limit, limit of small front apron is because wearing and tearing become flexuose, but still can continue to use, until after the baffle plate that increases all wear and tear, again weld small front apron, reuses again.

Claims (6)

1. a hard material carrier pipe is characterized in that, comprises body (1) and outlet end (2), and outlet end is set to separate type, and body (1) is with bolts with outlet end (2); Be fixed with the baffle plate (3) of reverse inclination at the pipeline section inwall of outlet end (2).
2. a kind of hard material carrier pipe according to claim 1 is characterized in that, the pipeline section of outlet end (2) is trapezoidal shape, and the angle α between its outer wall and body (1) outer wall is 5 0~15 0
3. a kind of hard material carrier pipe according to claim 1 is characterized in that, outlet end (2) is set to the pipeline section of 1~3 uniform bifurcated.
4. according to claim 1 and 2 or 3 described a kind of hard material carrier pipes, it is characterized in that, is 30 in baffle plate (3) angle of inclination beta of the fixing reverse inclination of outlet end (2) inwall 0~50 0The height of baffle plate (3) is 1/5~1/3 of pipeline section radius.
5. a kind of hard material carrier pipe according to claim 1 is characterized in that, baffle plate (3) is arranged side by side at the pipeline section inwall for annular.
6. a kind of hard material carrier pipe according to claim 1 is characterized in that, baffle plate (3) is arranged side by side at the pipeline section inwall for uniform segmentation.
CN 201220522621 2012-10-13 2012-10-13 Hard material conveying pipe Expired - Lifetime CN202852331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220522621 CN202852331U (en) 2012-10-13 2012-10-13 Hard material conveying pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220522621 CN202852331U (en) 2012-10-13 2012-10-13 Hard material conveying pipe

Publications (1)

Publication Number Publication Date
CN202852331U true CN202852331U (en) 2013-04-03

Family

ID=47983535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220522621 Expired - Lifetime CN202852331U (en) 2012-10-13 2012-10-13 Hard material conveying pipe

Country Status (1)

Country Link
CN (1) CN202852331U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 651600, Chuxiong Yi Autonomous Prefecture of Yunnan province Wuding County lion Town, Daping, new non-ferrous Pioneer Metals Corporation Wuding branch of titanium industry

Patentee after: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd.

Address before: 651600, Chuxiong Yi Autonomous Prefecture of Yunnan province Wuding County lion Town, Daping, new non-ferrous Pioneer Metals Corporation Wuding branch of titanium industry

Patentee before: YUNNAN XINLI NON-FERROUS METAL Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130403

CX01 Expiry of patent term