CN216406882U - Dust removal structure for construction in intercity railway tunnel - Google Patents
Dust removal structure for construction in intercity railway tunnel Download PDFInfo
- Publication number
- CN216406882U CN216406882U CN202123098871.6U CN202123098871U CN216406882U CN 216406882 U CN216406882 U CN 216406882U CN 202123098871 U CN202123098871 U CN 202123098871U CN 216406882 U CN216406882 U CN 216406882U
- Authority
- CN
- China
- Prior art keywords
- dust collection
- barrel
- dust
- railway tunnel
- cylinder
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 83
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removal structure for construction in an intercity railway tunnel, and relates to the technical field of intercity railway tunnel construction. According to the dust collection device, the dust collection cylinder, the air inlet pipe, the connecting pipe, the horn tube, the fan set, the filter screen cylinder and the air outlet are matched for use, rapid dust collection can be performed in an intercity railway tunnel, compared with water spraying dust collection, a good construction environment of the tunnel is guaranteed, and dust in the dust collection cylinder can be conveniently collected through the matched use among the threaded hole, the wedge-shaped ring, the dust collection cylinder, the cylinder cover, the vertical shaft, the U-shaped piece, the L-shaped rod and the limiting shaft, so that centralized treatment can be performed.
Description
Technical Field
The utility model relates to the technical field of intercity railway tunnel construction, in particular to a dust removal structure for construction in an intercity railway tunnel.
Background
The inter-city railway is a railway for specially driving inter-city trains and transporting inter-city passengers between adjacent cities, the inter-city railway tunnel is a channel for train transportation and driving, and when the railway passes through mountain areas, the tunnel needs to be built because of limited traction capacity and the maximum slope limit requirement (less than 24 percent). Generally, in the process of intercity railway tunnel construction, a large amount of floating and sinking often appear in the tunnel, and in order to reduce the influence to constructor, the operation of removing dust needs to be carried out to the structure of removing dust.
However, in the prior art, most of dust removing structures in tunnel construction adopt a water spraying mode to remove dust, so that the dust removing effect can be achieved, but the construction environment is muddy, and the good construction environment cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust removal structure for construction in an intercity railway tunnel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a dust removal structure for construction in an intercity railway tunnel comprises a bottom plate, wherein a top plate is arranged above the bottom plate, a dust removal cylinder penetrates through the top plate, the top of the dust removal cylinder is communicated with an air inlet pipe, a plurality of air outlet holes are formed in the outer wall of the lower side of the dust removal cylinder, the upper side of the air inlet pipe is communicated with four connecting pipes, a fan set is fixedly installed inside the air inlet pipe, one ends, away from the air inlet pipe, of the connecting pipes are communicated with a horn tube, a filter screen cylinder is fixedly installed inside the dust removal cylinder, a threaded hole is formed in the bottom of the dust removal cylinder, a wedge-shaped ring is fixedly connected to the outer wall of the lower side of the filter screen cylinder, an ash collection cylinder is arranged below the dust removal cylinder, a cylinder cover is arranged at the top of the ash collection cylinder, a vertical shaft penetrates through the bottom of the ash collection cylinder, U-shaped pieces are symmetrically and fixedly connected to the inner walls of two sides of the ash collection cylinder, and a limiting shaft is arranged inside the U-shaped pieces, and L-shaped rods are symmetrically and fixedly connected to two sides of the bottom of the cylinder cover.
As a further scheme of the utility model: the supporting shafts are arranged at four corners between the bottom plate and the top plate, the lower ends of the supporting shafts are fixedly connected with the top of the bottom plate, and the lower ends of the supporting shafts are fixedly connected with the bottom of the top plate.
As a still further scheme of the utility model: the fan unit is located the oblique below of connecting pipe, the top and the bottom of filter screen sieve section of thick bamboo are trompil formula, intake pipe and filter screen sieve section of thick bamboo intercommunication, and filter screen sieve section of thick bamboo and intake pipe looks adaptation.
As a still further scheme of the utility model: the outer wall of an ash collecting barrel is provided with the screw thread with screw thread hole looks adaptation, and the upper portion of an ash collecting barrel is in the inside of screw hole, an ash collecting barrel and screw thread hole looks adaptation, the vertical axis is connected with an ash collecting barrel clearance fit, and the upper end of vertical axis and the bottom fixed connection of cover, bottom one side of L type pole is in the inside of U type spare, and L type pole and U type spare looks adaptation, the upper and lower both ends of spacing axle respectively with the top and the bottom fixed connection of U type spare, and spacing axle runs through in L type pole, L type pole and spacing axle clearance fit are connected.
As a still further scheme of the utility model: four corners department fixed mounting of bottom plate bottom have the universal wheel, one side fixedly connected with handle of roof.
As a still further scheme of the utility model: the outer wall of the dust removing cylinder is provided with a switch, the switch is externally connected with a power supply, and the fan set is electrically connected with the switch through a lead.
Compared with the prior art, the utility model has the beneficial effects that: through the dust removal section of thick bamboo, the intake pipe, the connecting pipe, the trumpet, the fan group, the cooperation between filter screen sieve section of thick bamboo and the exhaust vent is used, can remove dust fast in the intercity railway tunnel, the water spray dust removal of comparing has guaranteed the good construction environment in tunnel, and through screw hole, wedge ring, an album ash section of thick bamboo, the cover, the vertical axis, U type spare, the cooperation between L type pole and the spacing axle is used, conveniently collect the dust in the dust removal section of thick bamboo to carry out centralized processing.
Drawings
Fig. 1 is a schematic structural view of a dust removal structure for construction in an intercity railway tunnel.
Fig. 2 is a sectional view of a front view of a dust removing structure for construction in an inter-city railway tunnel.
Fig. 3 is an enlarged schematic structural view of a dust removal structure a for use in intercity railway tunnel construction.
The labels in the figure are: 1. a base plate; 2. a top plate; 3. a support shaft; 4. a universal wheel; 5. a dust removal cylinder; 6. a handle; 7. a dust collecting cylinder; 8. a switch; 9. an air inlet pipe; 10. a connecting pipe; 11. a flare tube; 12. an air outlet; 13. a fan unit; 14. a filter screen drum; 15. a wedge ring; 16. a cylinder cover; 17. a vertical axis; 18. a threaded hole; 19. a U-shaped member; 20. an L-shaped rod; 21. and a limiting shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a dust removing structure for construction in an intercity railway tunnel includes a bottom plate 1, a top plate 2 is disposed above the bottom plate 1, support shafts 3 are disposed at four corners between the bottom plate 1 and the top plate 2, a lower end of each support shaft 3 is fixedly connected to a top of the bottom plate 1, a lower end of each support shaft 3 is fixedly connected to a bottom of the top plate 2, a dust removing cylinder 5 penetrates through the top plate 2, a top of the dust removing cylinder 5 is communicated with an air inlet pipe 9, a lower outer wall of the dust removing cylinder 5 is provided with a plurality of air outlet holes 12, an upper side of the air inlet pipe 9 is communicated with four connecting pipes 10, a fan set 13 is fixedly mounted inside the air inlet pipe 9, one end of each connecting pipe 10, far away from the air inlet pipe 9, is communicated with a horn 11, a filter screen cylinder 14 is fixedly mounted inside the dust removing cylinder 5, a bottom of the dust removing cylinder 5 is provided with a threaded hole 18, a lower outer wall of the filter screen cylinder 14 is fixedly connected with a wedge ring 15, the dust collecting cylinder 7 is arranged below the dust removing cylinder 5, the cylinder cover 16 is arranged at the top of the dust collecting cylinder 7, the vertical shaft 17 penetrates through the bottom of the dust collecting cylinder 7, the inner walls of the two sides of the dust collecting cylinder 7 are symmetrically and fixedly connected with U-shaped pieces 19, the limiting shafts 21 are arranged inside the U-shaped pieces 19, and the L-shaped rods 20 are symmetrically and fixedly connected with the two sides of the bottom of the cylinder cover 16.
Referring to fig. 1 and 2, the fan unit 13 is disposed at an oblique lower side of the connecting pipe 10, the top and the bottom of the filter screen cylinder 14 are both open-hole type, the air inlet pipe 9 is communicated with the filter screen cylinder 14, and the filter screen cylinder 14 is adapted to the air inlet pipe 9 to suck dust into the filter screen cylinder 14 for dust removal.
Referring to fig. 1, 2 and 3, the outer wall of the dust collecting barrel 7 is provided with a thread adapted to the threaded hole 18, the upper portion of the dust collecting barrel 7 is located inside the threaded hole 18, the dust collecting barrel 7 is adapted to the threaded hole 18, the vertical shaft 17 is in clearance fit connection with the dust collecting barrel 7, the upper end of the vertical shaft 17 is fixedly connected with the bottom of the barrel cover 16, one side of the bottom of the L-shaped rod 20 is located inside the U-shaped member 19, the L-shaped rod 20 is adapted to the U-shaped member 19, the upper end and the lower end of the limiting shaft 21 are respectively fixedly connected with the top and the bottom of the U-shaped member 19, the limiting shaft 21 penetrates through the L-shaped rod 20, and the L-shaped rod 20 is in clearance fit connection with the limiting shaft 21, so that dust can be conveniently collected into the dust collecting barrel 7.
Referring to fig. 1, universal wheels 4 are fixedly mounted at four corners of the bottom of a bottom plate 1, and a handle 6 is fixedly connected to one side of a top plate 2, so that the dust removing structure can be moved conveniently.
Referring to fig. 1 and 2, a switch 8 is disposed on an outer wall of the dust removing cylinder 5, the switch 8 is externally connected with a power supply, and a fan unit 13 is electrically connected with the switch 8 through a wire to provide electric energy for the fan unit 13 to work.
The working principle of the utility model is as follows: when in use, the dust removing structure is firstly moved into an intercity railway construction tunnel through the handle 6 and the universal wheels 4, then the switch 8 controls the fan set 13 to work, the fan set 13 works to convey dust and air into the air inlet pipe 9 through the horn pipe 11 and the connecting pipe 10, the dust and the air enter the filter screen cylinder 14 again, the dust is separated in the filter screen cylinder 14, the air passes through the filter screen cylinder 14 and then is discharged out of the dust removing cylinder 5 through the air outlet 12, compared with water spraying and dust removing, the structure can increase the construction environment, when dust in the filter screen cylinder 14 needs to be collected, the vertical shaft 17 is pushed upwards, the cylinder cover 16 can be opened, the dust in the filter screen cylinder 14 falls into the dust collecting cylinder 7 along the wedge-shaped ring 15, then the upper part of the dust collecting cylinder 7 is screwed out from the inner part of the threaded hole 18, so that the dust can be collected for centralized treatment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a dust removal structure is used in construction in intercity railway tunnel, includes bottom plate (1), its characterized in that: the dust collection device is characterized in that a top plate (2) is arranged above the bottom plate (1), a dust collection barrel (5) penetrates through the top plate (2), the top of the dust collection barrel (5) is communicated with an air inlet pipe (9), a plurality of air outlet holes (12) are formed in the outer wall of the lower side of the dust collection barrel (5), four connecting pipes (10) are communicated with the upper side of the air inlet pipe (9), a fan set (13) is fixedly installed in the air inlet pipe (9), one ends, far away from the air inlet pipe (9), of the connecting pipes (10) are communicated with a horn tube (11), a filter screen barrel (14) is fixedly installed in the dust collection barrel (5), a threaded hole (18) is formed in the bottom of the dust collection barrel (5), a wedge-shaped ring (15) is fixedly connected to the outer wall of the lower side of the filter screen barrel (14), a dust collection barrel (7) is arranged below the dust collection barrel (5), and a barrel cover (16) is arranged at the top of the dust collection barrel (7), and a vertical shaft (17) penetrates through the bottom of the ash collecting barrel (7), U-shaped pieces (19) are symmetrically and fixedly connected to the inner walls of the two sides of the ash collecting barrel (7), a limiting shaft (21) is arranged inside each U-shaped piece (19), and L-shaped rods (20) are symmetrically and fixedly connected to the two sides of the bottom of the barrel cover (16).
2. The dust removal structure for intercity railway tunnel interior construction according to claim 1, characterized in that: four corners between bottom plate (1) and roof (2) are provided with back shaft (3), the lower extreme of back shaft (3) and the top fixed connection of bottom plate (1), and the lower extreme of back shaft (3) and the bottom fixed connection of roof (2).
3. The dust removal structure for intercity railway tunnel interior construction according to claim 1, characterized in that: fan group (13) are in the oblique below of connecting pipe (10), the top and the bottom of filter screen sieve section of thick bamboo (14) are open pore formula, intake pipe (9) and filter screen sieve section of thick bamboo (14) intercommunication, and filter screen sieve section of thick bamboo (14) and intake pipe (9) looks adaptation.
4. The dust removal structure for intercity railway tunnel interior construction according to claim 1, characterized in that: the outer wall of an ash collecting barrel (7) is provided with the screw thread with screw hole (18) looks adaptation, and the upper portion of an ash collecting barrel (7) is in the inside of screw hole (18), an ash collecting barrel (7) and screw hole (18) looks adaptation, vertical shaft (17) and an ash collecting barrel (7) clearance fit are connected, and the upper end of vertical shaft (17) and the bottom fixed connection of cover (16), bottom one side of L type pole (20) is in the inside of U type piece (19), and L type pole (20) and U type piece (19) looks adaptation, the upper and lower both ends of spacing axle (21) respectively with the top and the bottom fixed connection of U type piece (19), and spacing axle (21) run through in L type pole (20), L type pole (20) and spacing axle (21) clearance fit are connected.
5. The dust removal structure for intercity railway tunnel interior construction according to claim 1, characterized in that: four corners department fixed mounting of bottom plate (1) bottom have universal wheel (4), one side fixedly connected with handle (6) of roof (2).
6. The dust removal structure for intercity railway tunnel interior construction according to claim 1, characterized in that: the outer wall of the dust removing cylinder (5) is provided with a switch (8), the switch (8) is externally connected with a power supply, and the fan set (13) is electrically connected with the switch (8) through a lead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123098871.6U CN216406882U (en) | 2021-12-10 | 2021-12-10 | Dust removal structure for construction in intercity railway tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123098871.6U CN216406882U (en) | 2021-12-10 | 2021-12-10 | Dust removal structure for construction in intercity railway tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216406882U true CN216406882U (en) | 2022-04-29 |
Family
ID=81283026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123098871.6U Expired - Fee Related CN216406882U (en) | 2021-12-10 | 2021-12-10 | Dust removal structure for construction in intercity railway tunnel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216406882U (en) |
-
2021
- 2021-12-10 CN CN202123098871.6U patent/CN216406882U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205686143U (en) | A kind of intelligent automobile air cleaner | |
CN216406882U (en) | Dust removal structure for construction in intercity railway tunnel | |
CN204909304U (en) | Solar energy vacuum cleaner | |
CN202681845U (en) | Water circulating floor washing vehicle | |
CN214862220U (en) | Central dust removal system | |
CN213256179U (en) | High efficiency dust collector for building convenient to carry | |
CN214527758U (en) | Self-cleaning track crane | |
CN208121666U (en) | A kind of efficient dust exhaust apparatus of construction | |
CN214914338U (en) | Exhaust treatment device for industrial production | |
CN210288221U (en) | Cyclone type dry-wet dual-purpose electric cleaning device | |
CN208328802U (en) | A kind of vcehicular tunnel road dedusting vehicle | |
CN209115143U (en) | A kind of underground coal mine local ventilation device | |
CN207929682U (en) | One kind is for carving part processing cleaning plant | |
CN208121658U (en) | A kind of dust collecting system and the road surface dust collecting and cleaning vehicles with the dust collecting system | |
CN211100703U (en) | Two-for-one twister dust collector | |
CN210104644U (en) | Dust-absorbing dry and wet two-purpose vehicle box body | |
CN213527788U (en) | A dust collector for subway construction | |
CN210584267U (en) | High-efficient combination formula dust remover | |
CN218833904U (en) | Sludge drying's dust collector | |
CN214637395U (en) | Double-cyclone separation device | |
CN212680442U (en) | Frequency conversion intelligent horizontal wet dust collector | |
CN215993840U (en) | Environmental engineering uses high-efficient dust collector | |
CN217909429U (en) | Bag-type dust collector with dry-wet separation type suction nozzle | |
CN215040534U (en) | Urban construction supervises with municipal sanitation cleaning device | |
CN220702167U (en) | Material storage rack in waste recycling and clearing vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |