CN203865378U - Polygonal anti-blockage discharge pipe - Google Patents
Polygonal anti-blockage discharge pipe Download PDFInfo
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- CN203865378U CN203865378U CN201420275265.8U CN201420275265U CN203865378U CN 203865378 U CN203865378 U CN 203865378U CN 201420275265 U CN201420275265 U CN 201420275265U CN 203865378 U CN203865378 U CN 203865378U
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- main pipe
- blocking
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- sectional plane
- angle
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- 208000031872 Body Remains Diseases 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 28
- 239000003245 coal Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
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Abstract
The utility model relates the field of coal transportation, in particular to a polygonal anti-blockage discharge pipe used in the coal transportation process. The polygonal anti-blockage discharge pipe comprises a discharge funnel and a main pipe body. The main pipe body is arranged in an inclined mode, and an included angle is formed between the main pipe body and the horizontal plane. The outlet of the discharge funnel is communicated with the top of the main pipe body. The lower surface and the side surface inside the main pipe body are working surfaces of the main pipe body, and the included angle formed by every two adjacent edges of the cross section of the main pipe body is larger than 90 degrees. The polygonal anti-blockage discharge pipe effectively solves the problem of stress accumulation at the 90-degree portion, does not influence the speed of materials passing through the discharge pipe, has high discharge efficiency, will not be blocked, and is beneficial for production.
Description
Technical field
The utility model relates to Coal Transport field, the polygon anti-blocking up type blanking pipe particularly using in a kind of Coal Transport process.
Background technology
in prior art, the material blanking tube in Coal Transport field has 2 kinds:
1, four right angle, limit material blanking tubes.
2, curve material blanking tube.
Four right angle, limit material blanking tubes in actual applications, for example, if run in material when aqueous ingredients is larger: wet stock, sticky material.Due to four limit right-angle structures of material blanking tube, cause 90 ° of angles easily to form accumulation stress, long-play can cause material to material blanking tube is inner, to be piled up gradually by place, 4 right angles, finally causes material blanking tube to stop up, and is unfavorable for producing, and has potential safety hazard.
The circular tube structure of curve material blanking tube, effectively solved the problem of 90 ° of angles accumulation stress of four right angle, limit material blanking tubes, but while running into equally wet stock, sticky material, the curvilinear style structure of curve material blanking tube, reduced material by the speed of material blanking tube, when serious, can cause the obstruction of material blanking tube, be unfavorable for producing, there is potential safety hazard.
Utility model content
The problem existing for prior art, goal of the invention of the present utility model is to provide a kind of efficient blanking nonclogging polygon anti-blocking up type blanking pipe.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of polygon anti-blocking up type blanking pipe, it comprises blanking funnel, main pipe, described main pipe is obliquely installed, itself and horizontal surface form angle, the outlet of described blanking funnel is communicated with main pipe top, the lower surface of described main pipe inside, with all or part of side driving surface that is main pipe, the angle forming between the cross-sectional plane adjacent edge of driving surface is all greater than 90 °, 90 ° of problems that angle is piled up stress have effectively been solved, do not affect again material by the speed of material blanking tube, be conducive to produce simultaneously.
As preferred version of the present utility model, the upper surface of described main pipe inside is plane, and convenient processing is simple in structure, reduces costs.
As preferred version of the present utility model, the upper surface of described main pipe inside is curved surface, and convenient processing is simple in structure, reduces costs.
As preferred version of the present utility model, on described driving surface, be coated with abrasion-proof backing block, improve the service life of polygon anti-blocking up type blanking pipe.
As preferred version of the present utility model, described abrasion-proof backing block covers main pipe's bottom inner surface, the latter half of main pipe's inner side, and the face only material often being contacted is installed abrasion-proof backing block, reasonable in design, saves material, reduces costs.
As preferred version of the present utility model, described main pipe is divided into the first body, the second body, the top of described the first body is communicated with the outlet of blanking funnel, the bottom of the first body is communicated with the top of the second body, described the first body and horizontal surface angle are greater than described the second body and horizontal surface angle, the cross-sectional plane of described the first body remains unchanged, highly lower, the cross-sectional plane of the second body is larger, the gradient of described the first body is steeper, material in blanking funnel is more easily dropped out, the gradient of the second body slows down, inner space becomes large simultaneously, to the material declining, give enough bufferings, steadily drop on the platform of lower order work, be conducive to produce.
As preferred version of the present utility model, the cross-sectional plane of described driving surface is five limits, becomes 135 ° of angles between adjacent both sides towards main pipe center, the limit that shows described lower surface in cross-sectional plane is the longest in five limits, reasonable in design, save material, reduce costs.
As preferred version of the present utility model, the cross-sectional plane of described driving surface is seven limits, the limit that shows described lower surface is five equal length limits, between the both sides of arbitrary neighborhood, towards main pipe center angle, be the fixing number of degrees, reasonable in design, transported material better effects if, reduces stopping state and occurs, and is conducive to produce.
The beneficial effects of the utility model are:
Effectively solved 90 ° of problems that angle is piled up stress, do not affected again material by the speed of material blanking tube, efficient blanking does not stop up simultaneously, is conducive to produce.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is main pipe's cross sectional representation in embodiment 1.
Fig. 3 is main pipe's cross sectional representation in embodiment 2.
Mark in figure: 1-the first body, 2-the second body, 3-upper surface, 4-blanking funnel, 5-main pipe, 6-abrasion-proof backing block, 7-side, 8-driving surface, 9-lower surface.
The specific embodiment
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the utility model only limits to following embodiment, all technology realizing based on summary of the invention of the present utility model all belong to scope of the present utility model.
embodiment 1
As shown in Figure 1, Figure 2, a kind of polygon anti-blocking up type blanking pipe, it comprises blanking funnel 4, main pipe 5, described main pipe 5 is obliquely installed, itself and horizontal surface form angle, and the outlet of described blanking funnel 4 is communicated with main pipe 5 tops, the lower surface 9 of described main pipe 5 inside, with all or part of side 7 driving surface 8 that is main pipe 5, the angle forming between adjacent each limit of driving surface 8 cross-sectional planes is all greater than 90 °.
In the present embodiment, the upper surface 3 of described main pipe 5 inside is plane, on described driving surface 8, is coated with abrasion-proof backing block 6, and described abrasion-proof backing block 6 covers main pipe's 5 bottom inner surfaces 9, the latter half of main pipe's 5 inner side 7.
In the present embodiment, described main pipe 5 is divided into the first body 1, the second body 2, the top of described the first body 1 is communicated with the outlet of blanking funnel 4, the bottom of the first body 1 is communicated with the top of the second body 2, described the first body 1 is greater than described the second body 2 and horizontal surface angle with horizontal surface angle, the cross-sectional plane of described the first body 1 remains unchanged, highly lower, and the cross-sectional plane of the second body 2 is larger.
In the present embodiment, the cross-sectional plane of described driving surface 8 is five limits, between adjacent both sides, towards main pipe 5 centers, becomes 135 ° of angles, and the limit that shows described lower surface 9 in cross-sectional plane is the longest in five limits.
embodiment 2
As Fig. 1, Fig. 3, a kind of polygon anti-blocking up type blanking pipe, it comprises blanking funnel 4, main pipe 5, described main pipe 5 is obliquely installed, itself and horizontal surface form angle, and the outlet of described blanking funnel 4 is communicated with main pipe 5 tops, the lower surface 9 of described main pipe 5 inside, with all or part of side 7 driving surface 8 that is main pipe 5, the angle forming between adjacent each limit of driving surface 8 cross-sectional planes is all greater than 90 °.
In the present embodiment, the upper surface 3 of described main pipe 5 inside is curved surface, on described driving surface 8, abrasion-proof backing block 6 is installed, and described abrasion-proof backing block 6 covers main pipe's 5 bottom inner surfaces 9, the latter half of main pipe's 5 inner side 7.
In the present embodiment, described main pipe 5 is divided into the first body 1, the second body 2, the top of described the first body 1 is communicated with the outlet of blanking funnel 4, the bottom of the first body 1 is communicated with the top of the second body 2, described the first body 1 is greater than described the second body 2 and horizontal surface angle with horizontal surface angle, the cross-sectional plane of described the first body 1 remains unchanged, highly lower, and the cross-sectional plane of the second body 2 is larger.
In the present embodiment, the cross-sectional plane of described driving surface 8 is seven limits, and the limit that shows described lower surface 9 is five equal length limits, between the both sides of arbitrary neighborhood, towards main pipe's 5 center angles, is the fixing number of degrees.
Claims (8)
1. a polygon anti-blocking up type blanking pipe, it comprises blanking funnel, main pipe, described main pipe is obliquely installed, itself and horizontal surface form angle, the outlet of described blanking funnel is communicated with main pipe top, it is characterized in that the lower surface of described main pipe inside, with the driving surface that all or part of side is main pipe, the angle forming between the cross-sectional plane adjacent edge of driving surface is all greater than 90 °.
2. a kind of polygon anti-blocking up type blanking pipe according to claim 1, is characterized in that, the upper surface of described main pipe inside is plane.
3. a kind of polygon anti-blocking up type blanking pipe according to claim 1, is characterized in that, the upper surface of described main pipe inside is curved surface.
4. a kind of polygon anti-blocking up type blanking pipe according to claim 1 and 2, is characterized in that, on described driving surface, is coated with abrasion-proof backing block.
5. a kind of polygon anti-blocking up type blanking pipe according to claim 4, is characterized in that, described abrasion-proof backing block covers main pipe's bottom inner surface, the latter half of main pipe's inner side.
6. a kind of polygon anti-blocking up type blanking pipe according to claim 5, it is characterized in that, described main pipe is divided into the first body, the second body, the top of described the first body is communicated with the outlet of blanking funnel, the bottom of the first body is communicated with the top of the second body, and described the first body and horizontal surface angle are greater than described the second body and horizontal surface angle, and the cross-sectional plane of described the first body remains unchanged, highly lower, the cross-sectional plane of the second body is larger.
7. a kind of polygon anti-blocking up type blanking pipe according to claim 6, it is characterized in that, the cross-sectional plane of described driving surface is five limits, becomes 135 ° of angles between adjacent both sides towards main pipe center, and the limit that shows described lower surface in cross-sectional plane is the longest in five limits.
8. a kind of polygon anti-blocking up type blanking pipe according to claim 6, it is characterized in that, the cross-sectional plane of described driving surface is seven limits, and the limit that shows described lower surface is five equal length limits, between the both sides of arbitrary neighborhood, towards main pipe center angle, is the fixing number of degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275265.8U CN203865378U (en) | 2014-05-27 | 2014-05-27 | Polygonal anti-blockage discharge pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275265.8U CN203865378U (en) | 2014-05-27 | 2014-05-27 | Polygonal anti-blockage discharge pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865378U true CN203865378U (en) | 2014-10-08 |
Family
ID=51646356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275265.8U Expired - Lifetime CN203865378U (en) | 2014-05-27 | 2014-05-27 | Polygonal anti-blockage discharge pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173518A (en) * | 2015-09-06 | 2015-12-23 | 安徽恒源煤电股份有限公司祁东煤矿 | Lining type vibrating coal conveying chute |
-
2014
- 2014-05-27 CN CN201420275265.8U patent/CN203865378U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173518A (en) * | 2015-09-06 | 2015-12-23 | 安徽恒源煤电股份有限公司祁东煤矿 | Lining type vibrating coal conveying chute |
| CN105173518B (en) * | 2015-09-06 | 2017-11-07 | 安徽恒源煤电股份有限公司祁东煤矿 | A kind of lined vibrates coal chute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: No.40, 8 / F, building 2, 32 Jiayuan Road, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Sichuan Daye Jinhong Construction Engineering Co.,Ltd. Address before: No. 506, Shengfeng Road, Wuhou District, Chengdu, Sichuan 610021 Patentee before: SICHUAN HANHUA XINHE ENVIRONMENTAL PROTECTION MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |