CN203948125U - Lower ventilating shaft fine ore retracting device - Google Patents
Lower ventilating shaft fine ore retracting device Download PDFInfo
- Publication number
- CN203948125U CN203948125U CN201420408597.9U CN201420408597U CN203948125U CN 203948125 U CN203948125 U CN 203948125U CN 201420408597 U CN201420408597 U CN 201420408597U CN 203948125 U CN203948125 U CN 203948125U
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- CN
- China
- Prior art keywords
- windshield
- taper
- receiving cone
- ore
- fine ore
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- 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 - Fee Related
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Abstract
The utility model is a kind of lower ventilating shaft fine ore retracting device, and it comprises main enhancing tube and is arranged on successively taper windshield, receiving cone and the ore drawing pipe in main enhancing tube from top to bottom; The upper end edge of taper windshield is sealedly connected on the inwall of main enhancing tube, the sidewall of taper windshield is connected with receiving cone by support, within the lower port of taper windshield is positioned at receiving cone, between taper windshield and receiving cone, leave the annular gap as ventilation opening; Be connected on the ore drawing pipe of receiving cone lower port hydraulic ore drawing gate is installed.While use, both ensured that fine ore falls less than funnel outside, can normally ventilate again in lower ventilating shaft.And to the in-built ore deposit of mine car, safe and reliable, time saving and energy saving by hydraulic control gate.Can normal hoisting in fine ore cleaning, effectively save and promoted and the repair time, eliminate the bottleneck problem of production process, thereby improved operating efficiency.
Description
technical field
The utility model relates to a kind of lower ventilating shaft fine ore retracting device.
background technology
Skip hoisting in lower ventilating shaft, exists fine ore to scatter problem.The fine ore scattering is cleaning in time, otherwise can affect normal lifting operation.Existing fine ore way of recycling comprises auxiliary shaft way of recycling, special fine ore way of recycling, combined shaft way of recycling and ramp way of recycling etc., and its major defect is first, engineering quantity is large, construction cost is high, and it is low that dust reclaims work efficiency, and complex operation; The second, dust from flying in dust reclaimer operation process, contamination is serious.
utility model content
Technical problem to be solved in the utility model is, a kind of lower ventilating shaft fine ore retracting device is provided, the rubble fine ore falling can high efficiente callback skip hoisting time, and it is little to have engineering quantity, the simple and few feature of injecting capital into of construction technology.
The technical solution adopted in the utility model is as follows:
A kind of lower ventilating shaft fine ore retracting device, is characterized in that: it comprises main enhancing tube and is arranged on successively taper windshield, receiving cone and the ore drawing pipe in main enhancing tube from top to bottom; The upper end edge of taper windshield is sealedly connected on the inwall of main enhancing tube, the sidewall of taper windshield is connected with receiving cone by support, within the lower port of taper windshield is positioned at receiving cone, between taper windshield and receiving cone, leave the annular gap as ventilation opening; Be connected on the ore drawing pipe of receiving cone lower port hydraulic ore drawing gate is installed.
Good effect of the present utility model is: while use in lower ventilating shaft, both ensured that fine ore falls less than funnel outside, can normally ventilate again.And to the in-built ore deposit of mine car, safe and reliable, time saving and energy saving by hydraulic control gate.The utility model also has following characteristics: (one), can normal hoisting in fine ore cleaning, effectively save and promoted and the repair time, eliminate the bottleneck problem of production process, thereby improved operating efficiency; (2), engineering quantity is little, construction technology is simple, infusion of financial resources is few, is convenient to implement.
Brief description of the drawings
Fig. 1 is structure of the present utility model and operating principle schematic diagram.
detailed description of the invention
Further illustrate the utility model below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises main enhancing tube 1 and is arranged on successively taper windshield 2, receiving cone 3 and the ore drawing pipe 5 in main enhancing tube 1 from top to bottom.The upper end edge of taper windshield 2 is sealedly connected on the inwall of main enhancing tube 1, the sidewall of taper windshield 2 is connected with receiving cone 3 by support, within the lower port of taper windshield 2 is positioned at receiving cone 3, between taper windshield 2 and receiving cone 3, leave the annular gap 6 as ventilation opening.Be connected on the ore drawing pipe 5 of receiving cone 3 lower port DSZ-50 type hydraulic ore drawing gate 4 is installed.
While use in lower ventilating shaft, in main enhancing tube 1 lifting process, fine ore falls into receiving cone 3 by taper windshield 2, has both ensured that fine ore falls less than funnel outside, can normally ventilate again.Finally by hydraulic control gate 4 to the in-built ore deposit of mine car.
Claims (1)
1. a lower ventilating shaft fine ore retracting device, is characterized in that: it comprises main enhancing tube (1) and is arranged on successively taper windshield (2), receiving cone (3) and the ore drawing pipe (5) in main enhancing tube (1) from top to bottom; The upper end edge of taper windshield (2) is sealedly connected on the inwall of main enhancing tube (1), the sidewall of taper windshield (2) is connected with receiving cone (3) by support, within the lower port of taper windshield (2) is positioned at receiving cone (3), between taper windshield (2) and receiving cone (3), leave the annular gap (6) as ventilation opening; Be connected on the ore drawing pipe (5) of receiving cone (3) lower port hydraulic ore drawing gate (4) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408597.9U CN203948125U (en) | 2014-07-24 | 2014-07-24 | Lower ventilating shaft fine ore retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408597.9U CN203948125U (en) | 2014-07-24 | 2014-07-24 | Lower ventilating shaft fine ore retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948125U true CN203948125U (en) | 2014-11-19 |
Family
ID=51890166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408597.9U Expired - Fee Related CN203948125U (en) | 2014-07-24 | 2014-07-24 | Lower ventilating shaft fine ore retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840237A (en) * | 2016-05-30 | 2016-08-10 | 中冶北方（大连）工程技术有限公司 | Mine fine ore cleaning system with trackless internal combustion device and mine fine ore cleaning technology |
| CN106285690A (en) * | 2016-08-10 | 2017-01-04 | 云南驰宏锌锗股份有限公司 | A kind of ultradeep well shaft bottom fine ore collection vertical shaft and rapid construction method for protecting support thereof |
-
2014
- 2014-07-24 CN CN201420408597.9U patent/CN203948125U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840237A (en) * | 2016-05-30 | 2016-08-10 | 中冶北方（大连）工程技术有限公司 | Mine fine ore cleaning system with trackless internal combustion device and mine fine ore cleaning technology |
| CN106285690A (en) * | 2016-08-10 | 2017-01-04 | 云南驰宏锌锗股份有限公司 | A kind of ultradeep well shaft bottom fine ore collection vertical shaft and rapid construction method for protecting support thereof |
| CN106285690B (en) * | 2016-08-10 | 2018-07-03 | 云南驰宏锌锗股份有限公司 | A kind of ultradeep well shaft bottom fine ore collection vertical shaft and its rapid construction method for protecting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |