CN211081958U - Dust collector for tunnel excavation blasting - Google Patents
Dust collector for tunnel excavation blasting Download PDFInfo
- Publication number
- CN211081958U CN211081958U CN201922063826.3U CN201922063826U CN211081958U CN 211081958 U CN211081958 U CN 211081958U CN 201922063826 U CN201922063826 U CN 201922063826U CN 211081958 U CN211081958 U CN 211081958U
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- Prior art keywords
- fixedly connected
- dust removal
- dust
- guide pipe
- face
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- 239000000428 dust Substances 0.000 title claims abstract description 90
- 238000005422 blasting Methods 0.000 title claims abstract description 20
- 238000009412 basement excavation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the field of tunnel excavation blasting dust removal, in particular to a dust removal device for tunnel excavation blasting, which comprises a dust removal box, wherein the bottom end surface of the dust removal box is fixedly connected with wheels, the top of the right end surface of the dust removal box is fixedly connected with a controller, the central position of the right end surface of the dust removal box is fixedly connected with an air box, the left end surface of the air box is communicated with a guide pipe, the guide pipe penetrates through the dust removal box, the guide pipe is fixedly connected with the dust removal box, a filter screen is arranged at the inner side of the guide pipe, the filter screen is fixedly connected with the guide pipe, the other end of the guide pipe is communicated with a hose, and the other end of the hose is communicated with a suction head, therefore, no dust floats in the roadway, and the harm to the health of field workers is avoided.
Description
Technical Field
The utility model relates to a tunnel excavation blasting dust removal field specifically is a dust collector for tunnel excavation blasting.
Background
The tunnel is an engineering building buried in the bottom layer, is a form that the people utilize the underground space, the tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel and mine tunnel, the structure of tunnel includes main body building and ancillary equipment two parts, the main body building comprises the body of a cave and portal, the ancillary equipment includes keeping away car hole, fire control facility, emergent communication and waterproof drainage facility, the tunnel needs excavation blasting in the construction process, but there are some problems in the process of blasting tunnel excavation at present, therefore, the demand for a dust collector for tunnel excavation blasting is growing day by day.
At present there are some problems in the in-process of excavating and blasting the tunnel, wherein can produce a large amount of dust when excavating and blasting the tunnel, the dust floats in the tunnel and can cause harm to the healthy of staff at scene, and some suction heads to the equipment that the dust was collected can not be adjusted simultaneously, and the scope that the suction head was adsorbed is little, and is poor to the dust collection effect, consequently, proposes a dust collector for tunnel excavation blasting to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector is used in tunnel excavation blasting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dust collector for tunnel excavation blasting, includes the dust removal case, dust removal case bottom end face fixedly connected with wheel, dust removal case right-hand member face top fixedly connected with controller, dust removal case right-hand member face central point fixedly connected with bellows, bellows left end face intercommunication has the pipe, the pipe runs through the dust removal case, pipe and dust removal case fixed connection, the pipe inboard is equipped with the filter screen, filter screen and pipe fixed connection, the other end intercommunication of pipe has the hose, the other end intercommunication of hose has the suction head, suction head outside fixedly connected with connecting rod, the connecting rod rotates with the pipe to be linked, the spout has been seted up to the connecting rod inboard, the inboard central point fixedly connected with fixed plate of dust removal case left end face, terminal surface hinged joint has the chamber door before the dust removal case.
Preferably, the center of the inner side of the bellows is fixedly connected with a support rod, and the right end face of the support rod is fixedly connected with a fan.
Preferably, the inside bottom of dust removal case rear end face fixedly connected with first motor, the terminal fixedly connected with gear of main shaft of first motor, the gear outside meshing has the rack, rack and dust removal case sliding connection, rack top end face fixedly connected with brush, brush and filter screen sliding connection.
Preferably, the fixed plate outside fixedly connected with second motor, the terminal fixedly connected with dwang of main shaft of second motor, the inner wall sliding connection of dwang and spout.
Preferably, the suction head runs through the dust removal case, suction head and dust removal case sliding connection, the quantity of suction head is 2, and the symmetric distribution is in the upper and lower both sides of fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged suction head, the guide pipe, the filter screen and the fan, when the tunnel is excavated and blasted to generate dust, the controller controls the fan to rotate, and the fan pulls the generated dust into the dust removal box through the suction head and the guide pipe, so that the dust can not float in the tunnel, and the harm to the health of field workers can not be caused;
2. the utility model discloses in, through second motor, dwang, connecting rod and the suction head that sets up, when adsorbing the dust in the tunnel, controller control second motor rotates, and the second motor passes through the dwang and drives the connecting rod rotation, and the connecting rod slides around driving the suction head to can enlarge the absorption scope of suction head to the dust.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the mounting structure of the door of the present invention.
In the figure: 1-a dust removal box, 2-wheels, 3-a controller, 4-an air box, 5-a support rod, 6-a fan, 7-a guide pipe, 8-a filter screen, 9-a first motor, 10-a gear, 11-a rack, 12-a brush, 13-a hose, 14-a suction head, 15-a connecting rod, 16-a chute, 17-a fixed plate, 18-a second motor, 19-a rotating rod and 20-a box door.
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, the present invention provides a technical solution:
a dust removal device for tunnel excavation blasting comprises a dust removal box 1, wherein wheels 2 are fixedly connected to the bottom end face of the dust removal box 1, a controller 3 is fixedly connected to the top of the right end face of the dust removal box 1, an air box 4 is fixedly connected to the central position of the right end face of the dust removal box 1, a guide pipe 7 is communicated with the left end face of the air box 4, the guide pipe 7 penetrates through the dust removal box 1, the guide pipe 7 is fixedly connected with the dust removal box 1, a filter screen 8 is arranged on the inner side of the guide pipe 7, the filter screen 8 is fixedly connected with the guide pipe 7, the arrangement is favorable for collecting adsorbed dust, a hose 13 is communicated with the other end of the guide pipe 7, a suction head 14 is communicated with the other end of the hose 13, a connecting rod 15 is fixedly connected to the outer side of the suction head 14, the connecting rod 15 is rotatably connected with the guide, the adsorption range of the suction head 14 is enlarged, the fixed plate 17 is fixedly connected to the central position of the inner side of the left end face of the dust removal box 1, the box door 20 is hinged to the front end face of the dust removal box 1, and the arrangement is favorable for cleaning dust in the dust removal box 1.
A support rod 5 is fixedly connected to the central position of the inner side of the air box 4, a fan 6 is fixedly connected to the right end face of the support rod 5, and the arrangement is favorable for absorbing dust into the dust removal box 1 by drawing air through the fan 6; the bottom of the inner side of the rear end face of the dust removing box 1 is fixedly connected with a first motor 9, the tail end of a main shaft of the first motor 9 is fixedly connected with a gear 10, a rack 11 is meshed with the outer side of the gear 10, the rack 11 is connected with the dust removing box 1 in a sliding mode, a brush 12 is fixedly connected to the top end face of the rack 11, the brush 12 is connected with the filter screen 8 in a sliding mode, and the arrangement is favorable for cleaning the filter screen 8 and ensures the working effect of the filter screen 8; the outer side of the fixed plate 17 is fixedly connected with a second motor 18, the tail end of a main shaft of the second motor 18 is fixedly connected with a rotating rod 19, and the rotating rod 19 is in sliding connection with the inner wall of the sliding groove 16, so that the arrangement is favorable for driving the suction head 14 to slide back and forth, and the adsorption range of the suction head 14 is expanded; suction head 14 runs through dust removal case 1, suction head 14 and dust removal case 1 sliding connection, the quantity of suction head 14 is 2, and the symmetric distribution is in the upper and lower both sides of fixed plate 17, and the scope of two upper and lower suction heads 14 absorption dust of this kind of setting is wider, and dust removal effect is better.
The model of the controller 3 is PIC16F72-I, the model of the fan 6 is DZ-11, the model of the first motor 9 is Y80M1-2, and the model of the second motor 18 is Y80M 2-2.
The working process is as follows: the power supplies of all electrical appliances in the device are external power supplies, when dust is generated in the process of excavating a tunnel, the dust removal device is moved to the position near the dust, the controller 3 controls the fan 6 to rotate, the fan 6 pulls the generated dust through the suction head 14, the hose 13 and the guide pipe 7, the dust reaches the filter screen 8 at the inner side of the guide pipe 7 and is accumulated at the filter screen 8, a certain amount of dust is accumulated and falls into the inner side of the dust removal box 1, the filter screen 8 is blocked due to frequent work, the controller 3 controls the first motor 9 to rotate, the first motor 9 rotates to drive the gear 10 to rotate, the gear 10 rotates to drive the rack 11 to move up and down, the rack 11 drives the brush 12 to move up and down to clean the filter screen 8, the working effect of the filter screen 8 is ensured, in the process of adsorbing the dust, the controller 3 controls the second motor 18 to rotate, the second motor 18 rotates to drive the rotating rod 19 to, dwang 19 slides at the inner wall of spout 16 to can drive connecting rod 15 and rotate, connecting rod 15 rotates and drives suction head 14 and slide around going on, thereby enlarged suction head 14's adsorption band, suction head 14 is better to the dust adsorption effect, and after the dust adsorption, open chamber door 20 and clear up the dust of the inside collection of dust removal case 1.
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 (5)
1. The utility model provides a dust collector for tunnel excavation blasting, includes dust removal case (1), its characterized in that: the dust removal box is characterized in that wheels (2) are fixedly connected to the bottom end face of the dust removal box (1), a controller (3) is fixedly connected to the top of the right end face of the dust removal box (1), an air box (4) is fixedly connected to the central position of the right end face of the dust removal box (1), the left end face of the air box (4) is communicated with a guide pipe (7), the guide pipe (7) penetrates through the dust removal box (1), the guide pipe (7) is fixedly connected with the dust removal box (1), a filter screen (8) is arranged on the inner side of the guide pipe (7), the filter screen (8) is fixedly connected with the guide pipe (7), a hose (13) is communicated with the other end of the guide pipe (7), a suction head (14) is communicated with the other end of the hose (13), a connecting rod (15) is fixedly connected to the outer side of the suction head (14), the dust removal case (1) left end face inboard central point fixedly connected with fixed plate (17), terminal surface hinged joint has chamber door (20) before dust removal case (1).
2. The dust removing device for tunnel excavation blasting according to claim 1, characterized in that: the central position of the inner side of the air box (4) is fixedly connected with a supporting rod (5), and the right end face of the supporting rod (5) is fixedly connected with a fan (6).
3. The dust removing device for tunnel excavation blasting according to claim 1, characterized in that: the dust removal case (1) rear end face inboard bottom fixedly connected with first motor (9), the terminal fixedly connected with gear (10) of main shaft of first motor (9), gear (10) outside meshing has rack (11), rack (11) and dust removal case (1) sliding connection, rack (11) top end face fixedly connected with brush (12), brush (12) and filter screen (8) sliding connection.
4. The dust removing device for tunnel excavation blasting according to claim 1, characterized in that: fixed plate (17) outside fixedly connected with second motor (18), the terminal fixedly connected with dwang (19) of main shaft of second motor (18), the inner wall sliding connection of dwang (19) and spout (16).
5. The dust removing device for tunnel excavation blasting according to claim 1, characterized in that: dust removal case (1) is run through in suction head (14), suction head (14) and dust removal case (1) sliding connection, the quantity of suction head (14) is 2, and the symmetric distribution is in the upper and lower both sides of fixed plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063826.3U CN211081958U (en) | 2019-11-26 | 2019-11-26 | Dust collector for tunnel excavation blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063826.3U CN211081958U (en) | 2019-11-26 | 2019-11-26 | Dust collector for tunnel excavation blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081958U true CN211081958U (en) | 2020-07-24 |
Family
ID=71628100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922063826.3U Expired - Fee Related CN211081958U (en) | 2019-11-26 | 2019-11-26 | Dust collector for tunnel excavation blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427023A (en) * | 2021-05-29 | 2021-09-24 | 深圳意动航空科技有限公司 | Explosion dusting explosion-proof container of 3D printing component |
| CN114177719A (en) * | 2021-11-17 | 2022-03-15 | 中建新疆建工土木工程有限公司 | Portable tunnel blasting dust collector |
-
2019
- 2019-11-26 CN CN201922063826.3U patent/CN211081958U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427023A (en) * | 2021-05-29 | 2021-09-24 | 深圳意动航空科技有限公司 | Explosion dusting explosion-proof container of 3D printing component |
| CN114177719A (en) * | 2021-11-17 | 2022-03-15 | 中建新疆建工土木工程有限公司 | Portable tunnel blasting dust collector |
| CN114177719B (en) * | 2021-11-17 | 2023-04-14 | 中建新疆建工土木工程有限公司 | Portable tunnel blasting dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |