CN206144594U - Cigarette dust pelletizing system is fallen in tunnel - Google Patents
Cigarette dust pelletizing system is fallen in tunnel Download PDFInfo
- Publication number
- CN206144594U CN206144594U CN201621056465.XU CN201621056465U CN206144594U CN 206144594 U CN206144594 U CN 206144594U CN 201621056465 U CN201621056465 U CN 201621056465U CN 206144594 U CN206144594 U CN 206144594U
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- tunnel
- spray pipe
- pipe
- valve
- sparge pipe
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Abstract
The utility model discloses a cigarette dust pelletizing system is fallen in tunnel, explode construction trolley frame, spray pipe, high penstock and valve including boring, the brill explodes the construction trolley frame and is the portal frame, the spray pipe is located to bore and is exploded on the construction trolley frame, the spray pipe is arranged along boring the gate -type frame that explodes the construction trolley frame, the spray pipe transversely is equipped with two rows, the equipartition has the hole for water spraying on the spray pipe, the spray pipe is connected with high penstock, high penstock is connected with the valve, the hole for water spraying all be equipped with two rows on every spray pipe, the valve be the gate valve, the utility model discloses a spray pipe spun high pressure water curtain, the bonding dust to with the bankrupt poisonous gas reaction who gives birth to of tunnel implosion, thereby play the effect of falling the cigarette and removing dust, optimized the air circumstance in the tunnel, ensured good construction operation environment.
Description
Technical field
This utility model is related to dust collection system is dropped in technical field of tunnel construction, more particularly to tunnel.
Background technology
Constructing tunnel, the domestic main construction technology using " drilling and blasting method ", using explosive blasting rock, transport rock ballast at present
Appear outer, form the cross-section in tunnel.The method uses of the remote past, comparative maturity, but is exactly explosion the drawbacks of maximum
Can cause in tunnel, to form substantial amounts of flue dust and harmful gass.Typically require, after explosion in tunnel, to need ventilation 15 minutes, with
Flue dust in discharge tunnel etc., but with the progress of construction, the continuous growth in tunnel is passed through fresh wind using ventilation blower and reaches
The effect of flue dust is discharged in dilution can be caused construction environment in tunnel also worse and worse, is not reached occupational health worse and worse
Require, ventilation blower ventilation time is long, high cost.
The content of the invention
This utility model aims to solve the problem that the deficiencies in the prior art, and provides, it is therefore an objective to
Drop fume and dust, optimizes the air ambient in tunnel, it is ensured that good construction operation environment.
This utility model for achieving the above object, is employed the following technical solutions：Dust collection system is dropped in tunnel, including is bored quick-fried
Builder's staging, sparge pipe, high-pressure water pipe and valve, the construction of explosion stand is portal frame, and the sparge pipe quick-fried is applied located at boring
On work stand, along the portal frame of construction of explosion stand, the sparge pipe arranges that the sparge pipe is transversely provided with two rows, the spray
Hole for water spraying is evenly equipped with water pipe, the sparge pipe is connected with high-pressure water pipe, and the high-pressure water pipe is connected with valve.
Further, described sparge pipe is coating steel pipe.
Further, described sparge pipe is connected by plastic flexible pipe with high-pressure water pipe.
Further, described hole for water spraying is equipped with two rows on every sparge pipe.
Further, a diameter of 2mm of described hole for water spraying, spacing is 100mm.
Further, described valve is gate valve.
The beneficial effects of the utility model are：The high pressure water curtain that this utility model is sprayed by sparge pipe, bond dust, and
The toxic gas reaction for going bankrupt raw with tunnel implosion, so as to play a part of to drop fume and dust, optimizes the air ambient in tunnel,
Good construction operation environment is ensure that, compared with the conventional simple ventilation by ventilation blower, same air quality is reached, can be shown
The ventilation time for reducing ventilation blower is write, energy-saving and emission-reduction, cost-effective purpose is reached.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- valves；2- high-pressure water pipe；3- construction of explosion stands；4- sparge pipes；5- hole for water sprayings；
It is described in detail below with reference to embodiment of the present utility model referring to the drawings.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, dust collection system is dropped in tunnel, including construction of explosion stand 3, sparge pipe 4, high-pressure water pipe 2 and valve
Door 1, the construction of explosion stand 3 are portal frame, and, on construction of explosion stand 3, the sparge pipe 4 is along brill for the sparge pipe 4
The portal frame arrangement of quick-fried builder's staging 3, the sparge pipe 4 are transversely provided with two rows, hole for water spraying 5 are evenly equipped with the sparge pipe 4,
The sparge pipe 4 is connected with high-pressure water pipe 2, and the high-pressure water pipe 2 is connected with valve 1.
Further, described sparge pipe 4 is coating steel pipe.
Further, described sparge pipe 4 is connected by plastic flexible pipe with high-pressure water pipe 2.
Further, described hole for water spraying 5 is equipped with two rows on every sparge pipe 4.
Further, described 5 a diameter of 2mm of hole for water spraying, spacing is 100mm.
Further, described valve 1 is gate valve.
During construction, in the tunnel in explosion 1 minute, valve 1 is opened, water under high pressure is sprayed from hole for water spraying 5, forms water curtain, water
Curtain can bond dust, and the toxic gas reaction for going bankrupt raw with tunnel implosion, so as to play a part of to drop fume and dust.
This utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that this utility model is implemented not to be received
The restriction of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improvement directly applies to other occasions, within protection domain of the present utility model.
Claims (6)
1. dust collection system is dropped in tunnel, it is characterised in that including construction of explosion stand (3), sparge pipe (4), high-pressure water pipe (2)
With valve (1), the construction of explosion stand (3) is portal frame, and the sparge pipe (4) is on construction of explosion stand (3), described
Along the portal frame of construction of explosion stand (3), sparge pipe (4) arranges that the sparge pipe (4) is transversely provided with two rows, the sparge pipe
(4) hole for water spraying (5) is evenly equipped with, the sparge pipe (4) is connected with high-pressure water pipe (2), the high-pressure water pipe (2) and valve (1)
Connection.
2. dust collection system is dropped in tunnel according to claim 1, it is characterised in that described sparge pipe (4) is zinc-plated
Steel pipe.
3. dust collection system is dropped in tunnel according to claim 1, it is characterised in that described sparge pipe (4) and high pressure
Water pipe (2) is connected by plastic flexible pipe.
4. dust collection system is dropped in tunnel according to claim 1, it is characterised in that described hole for water spraying (5) is per root
Sparge pipe is equipped with two rows on (4).
5. dust collection system is dropped in tunnel according to claim 1, it is characterised in that described hole for water spraying (5) is a diameter of
2mm, spacing are 100mm.
6. dust collection system is dropped in tunnel according to claim 1, it is characterised in that described valve (1) is gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056465.XU CN206144594U (en) | 2016-09-14 | 2016-09-14 | Cigarette dust pelletizing system is fallen in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056465.XU CN206144594U (en) | 2016-09-14 | 2016-09-14 | Cigarette dust pelletizing system is fallen in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144594U true CN206144594U (en) | 2017-05-03 |
Family
ID=58618467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621056465.XU Active CN206144594U (en) | 2016-09-14 | 2016-09-14 | Cigarette dust pelletizing system is fallen in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914921A (en) * | 2021-08-30 | 2022-01-11 | 江苏徐工工程机械研究院有限公司 | Dust settling device and method for tunnel drilling and blasting construction |
-
2016
- 2016-09-14 CN CN201621056465.XU patent/CN206144594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914921A (en) * | 2021-08-30 | 2022-01-11 | 江苏徐工工程机械研究院有限公司 | Dust settling device and method for tunnel drilling and blasting construction |
| CN113914921B (en) * | 2021-08-30 | 2023-09-01 | 江苏徐工工程机械研究院有限公司 | Tunnel drilling and blasting method construction dust fall device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.173, No.2 Xingang Road, Tanggu, Binhai New Area, Tianjin, 300456 Patentee after: Civil Aviation Airport Construction Engineering Co.,Ltd. Address before: No.173, No.2 Xingang Road, Tanggu, Binhai New Area, Tianjin, 300456 Patentee before: NO.4 ENGINEERING COMPANY LTD. OF CCCC FIRST HARBOR ENGINEERING Co.,Ltd. |