CN218542194U - Dust removal device for tunnel drilling - Google Patents
Dust removal device for tunnel drilling Download PDFInfo
- Publication number
- CN218542194U CN218542194U CN202222139402.2U CN202222139402U CN218542194U CN 218542194 U CN218542194 U CN 218542194U CN 202222139402 U CN202222139402 U CN 202222139402U CN 218542194 U CN218542194 U CN 218542194U
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- CN
- China
- Prior art keywords
- dust
- dust collection
- fan
- drilling
- pipeline
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- 239000000428 dust Substances 0.000 title claims abstract description 240
- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Abstract
The utility model relates to a tunnel engineering technical field especially relates to a dust collector for in tunnel drilling, and it includes raise dust mechanism and dust absorption mechanism, and raise dust mechanism is connected with dust absorption mechanism. When clearing away the processing to dust in the tunnel drilling, will the utility model discloses some parts of dust collector install in the drilling earlier the dust in the drilling of raise dust mechanism work earlier, and dust absorption mechanism works again and clears away the dust in the drilling to the drilling outside to the realization is to the processing of clearing away of dust in the drilling, effectively guarantees the effect of strutting, and, raise dust mechanism is connected structure as an organic whole, easy to assemble and use with dust absorption mechanism.
Description
Technical Field
The utility model relates to a tunnel engineering technical field especially relates to a dust collector for in tunnel drilling.
Background
The construction of tunnels is related to the construction of railway engineering, highway engineering, municipal engineering and the like. The tunnel construction tunnelling in-process can use forms such as stock, pipe shed, slip casting to strut usually, and strut and adopt drill jumbo and air-leg rock drill to drill a hole, at present, owing to lack the clearance to dust in the drilling and handle, lead to some dust content in the drilling too high, then can influence the anchor power of stock, the anchor power of pipe shed, the effect of slip casting, and then the effect is strutted in the influence.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a dust collector for in tunnel drilling, dust collector can clear away the dust in the tunnel drilling.
The utility model provides a technical scheme that its technical problem adopted is: a dust collector for in tunnel drilling, including raise dust mechanism and dust absorption mechanism, raise dust mechanism is connected with dust absorption mechanism.
Furthermore, the raise dust mechanism includes raise dust fan and air-out pipeline, and the raise dust fan is connected with the air-out pipeline.
Furthermore, the dust collection mechanism comprises a dust collection fan, a dust collection cover, a first dust collection pipeline, a second dust collection pipeline and a dust collection box, wherein a dust collection port is formed in one end of the dust collection cover, a through hole is formed in the other end of the dust collection cover, one end of the first dust collection pipeline is connected with the dust collection cover, the other end of the first dust collection pipeline is connected with the dust collection fan, one end of the second dust collection pipeline is connected with the dust collection fan, and the other end of the second dust collection pipeline is connected with the dust collection box;
the air outlet pipeline is matched and penetrates through the through hole to be connected with the dust hood.
Furthermore, the length of the air outlet pipeline can be adjusted.
Furthermore, the dust hood is in a horn shape, and water liquid is arranged in the dust collection box.
Furthermore, at least one dust suction nozzle is arranged on the side wall of the dust suction cover.
Furthermore, the dust collector also comprises a cylindrical dust collection cover, the dust collection cover is connected with the dust suction cover, and the dust collection cover and the dust suction opening are positioned on the same side.
Furthermore, the dust-raising fan and the dust-absorbing fan are electrically connected with the control module.
The dust collection device further comprises a dust detection sensor and a temperature sensor, wherein the dust detection sensor is arranged on the side wall of the dust collection cover, and the temperature sensor is arranged on the dust raising fan and the dust collection fan;
the dust detection sensor and the temperature sensor are both electrically connected with the control module.
Furthermore, the device also comprises an acousto-optic prompter which is electrically connected with the control module.
The utility model has the advantages that: the utility model is used for dust collector in the tunnel drilling, including raise dust mechanism and dust absorption mechanism, raise dust mechanism is connected with dust absorption mechanism. When clearing away the processing to dust in the tunnel drilling, will the utility model discloses some parts of dust collector install in the drilling earlier the dust in the drilling of raise dust mechanism work earlier, and dust absorption mechanism works again and clears away the dust in the drilling to the drilling outside to the realization is to the processing of clearing away of dust in the drilling, effectively guarantees the effect of strutting, and, raise dust mechanism is connected structure as an organic whole, easy to assemble and use with dust absorption mechanism.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the air outlet duct;
the mark is: the dust collection device comprises a dust raising fan 1, an air outlet pipeline 2, a dust collection fan 3, a dust collection cover 4, a first dust collection pipeline 5, a dust collection nozzle 6 and a dust collection cover 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model is used for dust collector in the tunnel drilling, including raise dust mechanism and dust absorption mechanism, raise dust mechanism is connected with dust absorption mechanism.
Specifically, the effect of raise dust mechanism is to raise the dust in the drilling, the utility model discloses the preferred structure of raise dust mechanism does: as shown in fig. 1, the dust raising mechanism includes a dust raising fan 1 and an air outlet pipeline 2, the dust raising fan 1 is connected to the air outlet pipeline 2, the dust raising fan 1 is an air blower, and wind generated by the dust raising fan 1 enters the drill hole through the air outlet pipeline 2 to raise dust.
Dust absorption mechanism's effect is that clear away the dust in the drilling to the drilling outside, the utility model discloses a dust absorption mechanism preferred structure does: as shown in fig. 1, the dust collection mechanism includes a dust collection fan 3, a dust collection cover 4, a first dust collection pipeline 5, a second dust collection pipeline and a dust collection box, one end of the dust collection cover 4 is a dust collection port, the other end of the dust collection cover 4 is provided with a through hole, one end of the first dust collection pipeline 5 is connected with the dust collection cover 4, the other end of the first dust collection pipeline 5 is connected with the dust collection fan 3, one end of the second dust collection pipeline is connected with the dust collection fan 3, and the other end of the second dust collection pipeline is connected with the dust collection box; the air outlet pipeline 2 penetrates through the through hole in a matching mode to be connected with the dust hood 4, and the air outlet pipeline 2 is located in the middle of the dust hood 4. The dust collection fan 3 is an exhaust fan, the dust in the drill hole enters the dust collection cover 4 along the dust collection port when the dust collection fan 3 works, and the dust in the dust collection cover 4 is collected in the dust collection box through the first dust collection pipeline 5 and the second dust collection pipeline in sequence. The air outlet pipeline 2 and the dust hood 4 are connected into an integral structure, and are convenient to install and use.
When clearing away the processing to dust in the tunnel drilling, install air-out pipeline 2 and suction hood 4 in the drilling earlier, raise dust mechanism works earlier and raises the dust in the drilling, especially has depositional the dust in drilling bottom, and dust absorption mechanism works again and clears away the dust in the drilling to the drilling outside to the realization is to the processing of clearing away of dust in the drilling, effectively guarantees to strut the effect.
In order to be suitable for drilling holes with different depths, as shown in fig. 1 and 2, the length of the air outlet pipeline 2 can be adjusted, so that the length of the air outlet pipeline 2 can be adjusted according to the depth of the drilling holes. Air-out pipeline 2 is preferred embedded extending structure, and it is similar to umbrella pole structure, and air-out pipeline 2 includes main tuber pipe and auxiliary air pipe, and main tuber pipe inside is equipped with a plurality of small-size hemisphere recesses and the flexible neck ring of stand wear and tear, and auxiliary air pipe outer wall is equipped with a hemisphere tongue radius that contains spring assembly and slightly is less than the recess, and the auxiliary air pipe passes the neck ring and closely links to each other with the main tuber pipe, and the purpose of neck ring is in order to reduce the loss of amount of wind, realizes telescopically through recess and tongue.
In order to facilitate the installation of the dust hood 4 in the drill hole and ensure the use effect thereof, the dust hood 4 is horn-shaped. In order to improve the dust collection effect of the dust collection cover 4, at least one dust collection nozzle 6 is arranged on the side wall of the dust collection cover 4. The dust can also enter the dust hood through the dust suction nozzle 6, and the dust suction nozzle 6 is preferably arranged in an annular equidistant way, and three rows are arranged, 4 in each row.
In order to reduce the environmental pollution caused by the dust escaping along the gap of the dust hood 4, as shown in fig. 1, the utility model is further provided with a cylindrical dust hood 7, the dust hood 7 is connected with the dust hood 4, and the dust hood 7 and the dust suction port are positioned on the same side. The dust hood 7 is made of dense flexible cloth, and when the dust hood 7 is placed in the drill hole, the dust hood can be tightly attached to the inner wall of the drill hole.
In order to facilitate the dust collection of the dust collection box and prevent the dust collection box from polluting the environment, water liquid is arranged in the dust collection box. For ease of use, the first dust extraction duct 5 is a hose.
In order to improve whole dust collector's automation level, reduce staff's intensity of labour, the utility model discloses still be provided with control module, raise dust fan 1, dust absorption fan 3 all with control module electric connection. The control module comprises an MCU chip, and the opening and closing of the dust raising fan 1 and the dust collection fan 3 are controlled by the control module.
In order to further improve automatic level, the utility model discloses still be provided with dust detection sensor and temperature sensor, dust detection sensor sets up on the lateral wall of suction hood 4, and temperature sensor sets up on raise dust fan 1, dust absorption fan 3, and dust detection sensor and temperature sensor all with control module electric connection. The dust detection sensor is used for detecting the dust concentration in the drill hole and transmitting the detected data to the control module, and the control module further controls whether the dust raising fan 1 and the dust collection fan 3 work or not. All be provided with cooling device in raise dust fan 1, dust absorption fan 3 department, cooling device and control module electric connection, temperature sensor are used for detecting raise dust fan 1, dust absorption fan 3's temperature, also give the controller with the data transfer that detects, and control module and then whether control cooling device works.
In order to facilitate the use and improve the security of using more, the utility model discloses still be provided with the reputation prompting device, reputation prompting device and control module electric connection, the reputation prompting device is controlled by control module, can carry out the suggestion of each part behavior or when the accident takes place, send the warning. In order to reduce the influence of dust to dust absorption fan 3, dust absorption fan 3's entrance is provided with the filter screen, and filter screen department is provided with pressure sensor, because contain the dust on the filter screen, form the jam to dust absorption fan 3 entry, can cause dust absorption fan 3 to transship and generate heat, detects wind gap pressure through pressure sensor, and when the discovery is unusual, sends control module with data, and control module passes through the reputation prompting device and reminds personnel, in time changes the filter screen.
Claims (8)
1. A dust collector for in tunnel drilling, its characterized in that: the dust collection device comprises a dust raising mechanism and a dust collection mechanism, wherein the dust raising mechanism is connected with the dust collection mechanism, the dust raising mechanism comprises a dust raising fan (1) and an air outlet pipeline (2), the dust raising fan (1) is connected with the air outlet pipeline (2), the dust collection mechanism comprises a dust collection fan (3), a dust collection cover (4), a first dust collection pipeline (5), a second dust collection pipeline and a dust collection box, one end of the dust collection cover (4) is a dust collection port, the other end of the dust collection cover (4) is provided with a through hole, one end of the first dust collection pipeline (5) is connected with the dust collection cover (4), the other end of the first dust collection pipeline (5) is connected with the dust collection fan (3), one end of the second dust collection pipeline is connected with the dust collection fan (3), and the other end of the second dust collection pipeline is connected with the dust collection box;
the air outlet pipeline (2) penetrates through the through hole in a matching manner to be connected with the dust hood (4).
2. The dust removing device for tunnel boring of claim 1, wherein: the length of the air outlet pipeline (2) can be adjusted.
3. The dust removing device for use in tunnel boring of claim 1, wherein: the dust hood (4) is in a horn shape, and water is arranged in the dust collection box.
4. The dust removing device for use in tunnel boring of claim 1, wherein: at least one dust suction nozzle (6) is arranged on the side wall of the dust suction cover (4).
5. The dust removing device for tunnel boring of claim 1, wherein: the dust collector also comprises a cylindrical dust collection cover (7), the dust collection cover (7) is connected with the dust collection cover (4), and the dust collection cover (7) and the dust collection opening are positioned on the same side.
6. The dust removing device for tunnel boring of any one of claims 1 to 5, wherein: the dust-raising fan (1) and the dust-absorbing fan (3) are electrically connected with the control module.
7. The dust removing device for use in tunnel boring of claim 6, wherein: the dust collection device also comprises a dust detection sensor and a temperature sensor, wherein the dust detection sensor is arranged on the side wall of the dust collection cover (4), and the temperature sensor is arranged on the dust raising fan (1) and the dust collection fan (3);
the dust detection sensor and the temperature sensor are both electrically connected with the control module.
8. The dust removing device for use in tunnel boring of claim 6, wherein: the sound and light prompter is electrically connected with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139402.2U CN218542194U (en) | 2022-08-15 | 2022-08-15 | Dust removal device for tunnel drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139402.2U CN218542194U (en) | 2022-08-15 | 2022-08-15 | Dust removal device for tunnel drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542194U true CN218542194U (en) | 2023-02-28 |
Family
ID=85267897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139402.2U Active CN218542194U (en) | 2022-08-15 | 2022-08-15 | Dust removal device for tunnel drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542194U (en) |
-
2022
- 2022-08-15 CN CN202222139402.2U patent/CN218542194U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: Room 3-5, 3rd Floor, Building 9, No. 377 Gaolong Avenue (Extension), Hangu Town, Jiulongpo District, Chongqing, 401329 Patentee after: 19th Metallurgical (Chongqing) Construction Engineering Co.,Ltd. Address before: No. 350, Renmin Street, East District, Panzhihua City, Sichuan Province Patentee before: CHINA 19TH METALLURGICAL Corp. |
|
| TR01 | Transfer of patent right |