CN204609927U - A kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head - Google Patents
A kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head Download PDFInfo
- Publication number
- CN204609927U CN204609927U CN201520198910.5U CN201520198910U CN204609927U CN 204609927 U CN204609927 U CN 204609927U CN 201520198910 U CN201520198910 U CN 201520198910U CN 204609927 U CN204609927 U CN 204609927U
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- CN
- China
- Prior art keywords
- drop shaft
- dust
- well head
- outflows
- rubber
- 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 - Fee Related
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Abstract
The utility model discloses and a kind ofly prevents the device that in drop shaft, dust outflows from drop shaft well head, the technical scheme of this device: dustproof shade is set above ore deposit heap of holding up traffic, the rubber composition of thick, the wide 20-30mm of dustproof shade 5-8mm, adjacent rubber is some is mutually superposition straight up, be fixed on above rubber in curtain frame, curtain frame is fixed in wall by anchor metal.Originally novel one is solve down-hole drop shaft well head dust to overflow the problem polluting tunnel; Two is solve the problem how avoiding dust guard to be destroyed by Blasting shock wave; Three is do not hinder mine car discharging.
Description
Technical field
The utility model belongs to mining facility, relates to and prevents the device that in drop shaft, dust outflows from drop shaft well head.
Background technology
Drop shaft is as facility in the ore deposit relying on gravity ore/coal to be transported to lower floor from upper strata, because ore/coal falls to producing a large amount of dust, dust can waft in tunnel from drop shaft well head, waft again into operation area, harm workers ' health, but mine car frequently pour ore/coal into drop shaft through drop shaft well head, Ruo Jiamen then needs switch gate frequently, more loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide and a kind ofly prevents the device that in drop shaft, dust outflows from drop shaft well head, the technical scheme of this device: dustproof shade is set above ore deposit heap of holding up traffic, the rubber composition of thick, the wide 20-30mm of dustproof shade 5-8mm, adjacent rubber is some is mutually superposition straight up, be fixed on above rubber in curtain frame, curtain frame is fixed in wall by anchor metal.
Described curtain frame is made up of two block plate overlaps, and two block plate clamping rubber, are fixed steel plate, rubber by bolt after punching.
Described curtain frame shape is arch.
The thickness of described steel plate is 6mm.
Beneficial effect: one is solve down-hole drop shaft well head dust to overflow the problem polluting tunnel; Two is solve the problem how avoiding dust guard to be destroyed by Blasting shock wave; Three is do not hinder mine car discharging.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is schematic side view of the present utility model.
Detailed description of the invention
As shown in the figure, a kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head, above ore deposit heap 1 of holding up traffic, dustproof shade 2 is set, the dustproof shade 2 rubber composition of thick, the wide 20-30mm of 5-8mm, adjacent rubber is some is mutually superposition straight up, be fixed in curtain frame 3 above rubber, curtain frame 3 is fixed in wall by anchor metal 4.
Curtain frame is made up of two block plate overlaps, and two block plate clamping rubber, are fixed steel plate, rubber by bolt after punching.Curtain frame 3 shape is arch.The thickness of steel plate used is 6mm.
Because dustproof shade 2 is rubber systems, during mine car discharging, hopper pours material into drop shaft by dustproof shade 2, and after leaving drop shaft after discharging, dustproof shade 2 falls to stopping that in drop shaft 5, dust flies away to well head.
Claims (4)
1. one kind prevents the device that in drop shaft, dust outflows from drop shaft well head, it is characterized in that arranging dustproof shade above ore deposit heap of holding up traffic, the rubber composition of thick, the wide 20-30mm of dustproof shade 5-8mm, adjacent rubber is some is mutually superposition straight up, be fixed on above rubber in curtain frame, curtain frame is fixed in wall by anchor metal.
2. according to claim 1ly prevent the device that in drop shaft, dust outflows from drop shaft well head, it is characterized in that described curtain frame is made up of two block plate overlaps, two block plates clamping rubber, are fixed steel plate, rubber by bolt after punching.
3. according to claim 2ly prevent the device that in drop shaft, dust outflows from drop shaft well head, it is characterized in that described curtain frame shape is arch.
4. according to claim 2ly prevent the device that in drop shaft, dust outflows from drop shaft well head, it is characterized in that the thickness of described steel plate is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198910.5U CN204609927U (en) | 2015-04-03 | 2015-04-03 | A kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198910.5U CN204609927U (en) | 2015-04-03 | 2015-04-03 | A kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609927U true CN204609927U (en) | 2015-09-02 |
Family
ID=53962500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198910.5U Expired - Fee Related CN204609927U (en) | 2015-04-03 | 2015-04-03 | A kind ofly prevent the device that in drop shaft, dust outflows from drop shaft well head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443349A (en) * | 2019-08-27 | 2021-03-05 | 南京宝地梅山产城发展有限公司 | Intelligent dust removal system for underground mine drop shaft |
-
2015
- 2015-04-03 CN CN201520198910.5U patent/CN204609927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443349A (en) * | 2019-08-27 | 2021-03-05 | 南京宝地梅山产城发展有限公司 | Intelligent dust removal system for underground mine drop shaft |
| CN112443349B (en) * | 2019-08-27 | 2023-09-15 | 南京宝地梅山产城发展有限公司 | Intelligent dust removal system for underground mine drop shaft |
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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: 20150902 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |