CN211864298U - Vehicular is used for straining a dust collecting equipment in tunnel - Google Patents
Vehicular is used for straining a dust collecting equipment in tunnel Download PDFInfo
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- CN211864298U CN211864298U CN202020467007.5U CN202020467007U CN211864298U CN 211864298 U CN211864298 U CN 211864298U CN 202020467007 U CN202020467007 U CN 202020467007U CN 211864298 U CN211864298 U CN 211864298U
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Abstract
The utility model discloses a vehicular is used for straining a dust collecting equipment in tunnel, including the car carrier, the both ends installation of car carrier is breathed in the cover and is blown the cover, breathe in and be connected with the blast pipe between the cover with blowing, the mid-mounting dust remover and the fan of car carrier, the air-supply line is installed to the air intake department of dust remover, and the one end and the cover of breathing in of last tuber pipe are connected, the air inlet end and the air outlet of dust remover of fan are connected, and the air-out end and the blast pipe of fan are connected. The vehicle-mounted filter cartridge dust removal equipment for the tunnel has the characteristics of long service life, small running resistance and low running cost, can better adapt to the characteristics of flexibility of tunnel construction, and adjusts the air volume according to actual conditions so as to aim at dust with larger viscosity.
Description
Technical Field
The utility model relates to a tunnel construction dust collecting equipment technical field specifically is a vehicular is used for straining a dust collecting equipment in tunnel.
Background
In the initial blasting and supporting stage of the tunnel construction process, a large amount of dust is generated in the construction process, and the dust concentration is high, so that the tunnel environment is polluted, the visibility is reduced, and the use of construction equipment is not facilitated; on the other hand, the proportion of the respirable dust is large, and the harm to the health of tunnel construction operators is very large. The movement of dust in the tunnel is complicated and changeable, the space is narrow, the control effect is not ideal, and the problem in the construction process is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicular is used for straining a dust collecting equipment in tunnel, with longe-lived, the running resistance is little, the working costs is low, the flexible characteristics of adaptation tunnel construction that can be better to adjust the amount of wind according to actual conditions, with to the great dust of viscidity, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted filter drum dust removal device for a tunnel comprises a vehicle carrier, wherein an air suction cover and an air blowing cover are arranged at two ends of the vehicle carrier, an air supply pipe is connected between the air suction cover and the air blowing cover, a dust remover and a fan are arranged in the middle of the vehicle carrier, an air inlet pipe is arranged at an air inlet of the dust remover, one end of an upper air inlet pipe is connected with the air suction cover, an air inlet end of the fan is connected with an air outlet of the dust remover, an air outlet end of the fan is connected with the air supply pipe, the dust remover further comprises a box body, a dust collection drawer, a filter drum and an electromagnetic pulse valve, the dust collection drawer is arranged at the bottom in the box body, the filter drum is uniformly arranged at the upper end in the box body; one end of the vehicle carrier is also provided with a slaked lime ejector, and a control cabinet is also arranged in a cab of the vehicle carrier.
Preferably, one end of the blast pipe extends to the front end of the cab of the vehicle carrier.
Preferably, the electromagnetic pulse valve is controlled by a control cabinet.
Preferably, the filter cartridges respectively correspond to the electromagnetic pulse valves one by one.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the vehicle-mounted filter cylinder dust removal equipment for the tunnel adopts the filter cylinder as a dust treatment tool, and has the advantages of long service life, small running resistance and low running cost due to large filter area and low filtering wind speed of the filter cylinder; meanwhile, a single filter cylinder has a larger filtering area, so that the overall dimension of the dust remover is greatly reduced, and the characteristic of flexibility in tunnel construction can be better adapted; the high-power variable frequency fan is adopted, the air quantity can be adjusted according to actual conditions, and pretreatment is carried out on dust with high viscosity by adding a slaked lime ejector so as to guarantee the subsequent dust removal treatment effect.
Drawings
FIG. 1 is a side view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
fig. 3 is a structure diagram of the dust collector of the present invention.
In the figure: 1. a vehicle carrier; 2. an air intake cover; 3. a blowing hood; 4. an air supply pipe; 5. a dust remover; 51. a box body; 52. a dust collection drawer; 53. a filter cartridge; 54. an electromagnetic pulse valve; 6. a fan; 7. an upper air inlet pipe; 8. a slaked lime injector; 9. a control cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a vehicle-mounted filter cartridge dust removing apparatus for a tunnel includes a vehicle carrier 1, an air suction cover 2 and an air blowing cover 3 are installed at both ends of the vehicle carrier 1, an air supply pipe 4 is connected between the air suction cover 2 and the air blowing cover 3, and one end of the air supply pipe 4 extends to the front end of a cab of the vehicle carrier 1; the dust-containing gas in the tunnel is sucked in through the air suction cover 2, and clean air is blown out through the air blowing cover 3 and the air supply pipe 4; a dust remover 5 and a fan 6 are arranged in the middle of the vehicle carrier 1, an air inlet of the dust remover 5 is provided with an air inlet pipe 7, one end of the air inlet pipe 7 is connected with the air suction cover 2, an air inlet end of the fan 6 is connected with an air outlet of the dust remover 5, and an air outlet end of the fan 6 is connected with the air supply pipe 4; the dust-containing gas sucked by the air suction cover 2 is guided into the dust remover 5 through the upper air inlet pipe 7, and the cleaned air after dust removal is sucked by the fan 6 and is sent into the air supply pipe 4; the dust remover 5 also comprises a box body 51, a dust collection drawer 52, filter cartridges 53 and electromagnetic pulse valves 54, wherein the dust collection drawer 52 is arranged at the bottom in the box body 51, the filter cartridges 53 are uniformly arranged at the upper end in the box body 51, and the electromagnetic pulse valves 54 are arranged on the top plate of the box body 51 in parallel and correspond to the filter cartridges 53 one by one; when dust is removed, the electromagnetic pulse valve 54 is opened, so that high-pressure air enters the center of the corresponding filter cartridge 53, dust attached to the surface of the filter cartridge 53 is swept clean, and the raised dust flows along the airflow direction and falls into the dust collection drawer 52 under the action of gravity; one end of the vehicle carrier 1 is also provided with a slaked lime ejector 8, and gas is adsorbed by slaked lime sprayed by the slaked lime ejector 8 for pretreatment so as to ensure the subsequent dust removal treatment effect; the control cabinet 9 is also arranged in the cab of the vehicle carrier 1, and because the electromagnetic pulse valve 54 is controlled by the control cabinet 9, an operator can carry out dust removal operation in the cab.
Blowing function and principle: the air blown out by the air supply pipe 4 is blown to the direction of the tunnel face, so that the air flow in the tunnel can be organized, and the dust near the tunnel face is blown to the collecting opening; the blowing cover 3 can form an air curtain when blowing air, and the air curtain can cover the whole section of the tunnel, so that a wind blocking wall is formed, dust-containing air flow is limited in a collecting area, and dust suspended in air can be more effectively collected.
In summary, the following steps: according to the vehicle-mounted filter cylinder dust removal equipment for the tunnel, the filter cylinder 53 is used as a dust treatment tool, and the filter cylinder 53 is large in filtering area and low in filtering air speed, so that the filter cylinder 53 is long in service life, small in running resistance and low in running cost; meanwhile, a single filter cylinder 53 has a larger filtering area, so that the overall dimension of the dust remover 5 is greatly reduced, and the characteristics of flexibility and flexibility in tunnel construction can be better adapted; by adopting the high-power variable frequency fan 6, the air quantity can be adjusted according to the actual condition, and the pretreatment is carried out by adding the slaked lime injector 8 aiming at the dust with larger viscosity so as to ensure the subsequent dust removal treatment effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A vehicle-mounted filter cartridge dust removal device for tunnels comprises a vehicle carrier (1) and is characterized in that: the two ends of the vehicle carrier (1) are provided with an air suction cover (2) and an air blowing cover (3), an air supply pipe (4) is connected between the air suction cover (2) and the air blowing cover (3), the middle part of the vehicle carrier (1) is provided with a dust remover (5) and a fan (6), an air inlet pipe (7) is arranged at the air inlet of the dust remover (5), one end of the upper air inlet pipe (7) is connected with the air suction cover (2), the air inlet end of the fan (6) is connected with the air outlet of the dust remover (5), the air outlet end of the fan (6) is connected with the blast pipe (4), the dust remover (5) also comprises a box body (51), a dust collection drawer (52), a filter cartridge (53) and an electromagnetic pulse valve (54), the dust collection drawer (52) is arranged at the bottom in the box body (51), the filter cartridges (53) are uniformly arranged at the upper end in the box body (51), the electromagnetic pulse valves (54) are arranged on the top plate of the box body (51) in parallel; one end of the vehicle carrier (1) is also provided with a slaked lime ejector (8), and a control cabinet (9) is also arranged in a cab of the vehicle carrier (1).
2. The vehicle-mounted filter cartridge dust removing apparatus for a tunnel according to claim 1, wherein: one end of the blast pipe (4) extends to the front end of the cab of the vehicle carrier (1).
3. The vehicle-mounted filter cartridge dust removing apparatus for a tunnel according to claim 1, wherein: the electromagnetic pulse valve (54) is controlled by the control cabinet (9).
4. The vehicle-mounted filter cartridge dust removing apparatus for a tunnel according to claim 1, wherein: the filter cartridges (53) are respectively in one-to-one correspondence with the electromagnetic pulse valves (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020467007.5U CN211864298U (en) | 2020-04-02 | 2020-04-02 | Vehicular is used for straining a dust collecting equipment in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020467007.5U CN211864298U (en) | 2020-04-02 | 2020-04-02 | Vehicular is used for straining a dust collecting equipment in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211864298U true CN211864298U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020467007.5U Active CN211864298U (en) | 2020-04-02 | 2020-04-02 | Vehicular is used for straining a dust collecting equipment in tunnel |
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| CN (1) | CN211864298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352342A (en) * | 2022-03-21 | 2022-04-15 | 中铁长安重工有限公司 | Pure electric intelligent dust removal car of multipurpose |
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2020
- 2020-04-02 CN CN202020467007.5U patent/CN211864298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352342A (en) * | 2022-03-21 | 2022-04-15 | 中铁长安重工有限公司 | Pure electric intelligent dust removal car of multipurpose |
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