CN220979565U - Portable lifting dust removal upright post for small-section tunnel construction - Google Patents
Portable lifting dust removal upright post for small-section tunnel construction Download PDFInfo
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- CN220979565U CN220979565U CN202323016201.4U CN202323016201U CN220979565U CN 220979565 U CN220979565 U CN 220979565U CN 202323016201 U CN202323016201 U CN 202323016201U CN 220979565 U CN220979565 U CN 220979565U
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- dust removal
- fixed seat
- dust
- chassis
- small
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- 239000000428 dust Substances 0.000 title claims abstract description 103
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a portable lifting dust removal upright post for small-section tunnel construction, which comprises a chassis, wherein the top of the chassis is movably connected with a dust removal mechanism, and the dust removal mechanism comprises: the fixed seat is movably arranged at the top of the chassis; the movable cover is arranged at the top of the fixed seat; the filter assembly is arranged in the fixing seat and is used for filtering air entering the fixing seat; the suction fan is arranged in the middle of the movable cover and used for absorbing external air, entering the fixed seat and discharging, and the dry-wet dual dust removal scheme of filtering by the filter screen before filtering the filter cartridge and spraying dust fall after filtering the filter cartridge before is adopted, and the suction fan and the filter cartridge are unified in the form of the stand column, so that the dust removal efficiency of the dust removal stand column is improved, the size of the dust removal stand column is smaller, the use convenience of the dust removal stand column is improved, and the dust removal is more economical compared with that of large dust removal equipment.
Description
Technical Field
The application relates to the field of tunnel construction, in particular to a portable lifting dust removal upright post for small-section tunnel construction.
Background
The tunnel is an underground passage which is manually excavated, is an engineering building embedded in the stratum, is widely applied to the fields of traffic, water conservancy and the like, and in the tunnel construction process, the excavation and construction of a small-section tunnel are required to be researched and designed due to the limitation of geological conditions, and the drilling and blasting method construction is widely applied to tunnel exploitation, however, a large amount of dust is generated in the processes of drilling, blasting, concrete spraying, slag discharging transportation and the like performed in the exploitation, and especially the respiratory dust in the underground passage can cause fatal injury to human bodies, so that the dust prevention and control generated in the construction process are particularly important.
However, in the process of implementing the related technical scheme, at least the following technical problems are found: the dust prevention and control of small sections mainly comprises ventilation dust discharge and spray dust fall, and dust removal means such as pipeline ventilation dust discharge technology, full-section water mist dust fall measures, vehicle-mounted ventilation spray dust removal systems and the like are derived, but the traditional dust removal means have single dust removal mode; the dust removing equipment has larger volume and is not convenient enough; in a small amount of dust production working procedures or when the dust content is small, the dust removal equipment is started to cause the problems of huge equipment cost, increased budget and the like, and the dust removal equipment is not convenient enough and inconvenient to use when preventing and treating dust.
Disclosure of utility model
The portable lifting dust removal upright post for small-section tunnel construction solves the problems of large size and insufficient convenience in dust removal of dust removal equipment in the prior art, and achieves a more convenient dust removal effect.
The application provides a portable lifting dust removal upright post for small-section tunnel construction, which comprises a chassis, wherein the top of the chassis is movably connected with a dust removal mechanism, and the dust removal mechanism comprises: the fixed seat is movably arranged at the top of the chassis; the movable cover is arranged at the top of the fixed seat; the filter assembly is arranged in the fixing seat and is used for filtering air entering the fixing seat; the suction fan is arranged in the middle of the movable cover and used for absorbing external air to enter the fixed seat and be discharged.
Further, a water storage tank is fixedly arranged at the top of the chassis, an electric push rod is arranged at the top of the water storage tank, and the top of the electric push rod is fixedly connected with the bottom of the fixing seat.
Further, the filter assembly comprises a plurality of filter screens which are inlaid on the fixed seat and are annularly arranged on the fixed seat at equal intervals; the filter cylinder is detachably arranged in the middle of the fixing seat; and the collecting box is detachably arranged at the bottom of the fixing seat and is used for collecting falling dust.
Further, the outside of fixing base is provided with the dust fall subassembly, the dust fall subassembly includes: the liquid separation pipe is arranged at the outer side of the top of the fixed seat; the plurality of atomizing nozzles are arranged on the outer side of the liquid distribution pipe, are arrayed in an equidistant annular mode on the outer side of the liquid distribution pipe, and are communicated with the liquid distribution pipe; the conveying pipeline is fixed on the outer side of the fixed seat and is communicated with the liquid separation pipe; the water pump is arranged at the top of the water storage tank; the water delivery hose is arranged at the outlet of the water pump and is communicated with the delivery pipeline.
Further, the movable cover is hinged with the fixed seat, a buckle is arranged at the bottom of the movable cover, a clamping groove is formed in the top of the fixed seat, and the buckle is connected with the clamping groove in a clamping mode.
Further, a plurality of mounting grooves are formed in the top of the chassis, and bolts are arranged in the mounting grooves.
The technical scheme provided by the application has at least the following technical effects or advantages:
Through adopting filter screen earlier and filter a section of thick bamboo dual filtration earlier and filter a wet and dry dual dust removal scheme of spraying dust fall after filtering earlier, unify both with the stand form again, improved the dust removal efficiency of dust removal stand, also made the dust removal stand size less, improved the convenience that the dust removal stand used, it is more economic to remove dust in large-scale dust collecting equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dust removal column in an embodiment of the application;
FIG. 2 is a schematic cross-sectional view of a dust-removing column according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a fixing base according to an embodiment of the present application;
In the figure: 10. a chassis; 20. a water storage tank; 30. an electric push rod; 40. a dust removing mechanism; 50. a mounting groove; 60. a bolt; 41. a fixing seat; 42. a movable cover; 43. a filter assembly; 44. a suction fan; 45. a dust fall assembly; 46. a buckle; 47. a clamping groove; 431. a filter screen; 432. a filter cartridge; 433. a collection box; 451. a water pump; 452. a water hose; 453. a delivery conduit; 454. a liquid separating pipe; 455. an atomizing spray head.
Detailed Description
The embodiment of the application discloses a portable lifting dust removing stand column for small-section tunnel construction, which improves the filtering effect of the stand column through double-layer filtering of a filter screen 431 and a filter cylinder 432, and is matched with an atomizing spray nozzle 455 to spray water mist in the air, so that a dry-wet dual dust removing mode is used for removing dust from the small-section tunnel, and then the two modes are unified in the form of the stand column, thereby improving the dust removing efficiency of the dust removing stand column and enabling the size of the dust removing stand column to be smaller.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1, this embodiment provides a portable liftable dust removal stand for small-section tunnel construction, including chassis 10, the fixed storage water tank 20 that is provided with in top of chassis 10, storage water tank 20's shape is cylindrical, storage water tank 20's top is provided with electric putter 30, electric putter 30's top fixedly connected with dust removal mechanism 40, dust removal mechanism 40 includes fixing base 41, movable cover 42, filter unit 43, suction fan 44, dust fall subassembly 45, buckle 46, draw-in groove 47, fixing base 41 is fixed to be provided with in electric putter 30's top, fixing base 41 is cylindrical, movable cover 42 articulates in fixing base 41's top, be provided with dust detection device on the movable cover 42, be used for detecting the content of dust in the air, be provided with the controller on chassis 10, controller and electric putter 30 and dust detection device electric connection, filter unit 43 installs in fixing base 41's inside, and be used for filtering the air that gets into fixing base 41, suction fan 44 installs in the middle part of movable cover 42, and be used for absorbing outside air and get into fixing base 41 and discharge, filter unit 43 can be the fixing base, through suction fan 44 with outside air through filter in the filter, take in the filter, detect the dust removal unit's the content in the dust removal device is suitable for detecting the dust in the air, the dust removal device is high-up to the dust removal device is suitable to the dust removal device after the dust removal device is passed through the dust, thereby the appropriate position is lifted to the dust removal device in the air, and is detected to the dust removal device in the dust removal device is detected.
Referring to fig. 1, fig. 2 and fig. 3, the filter assembly 43 includes a filter screen 431, a filter cartridge 432, a collecting box 433, a plurality of filter screens 431 are inlaid on the fixed seat 41, and a plurality of filter screens 431 are arrayed on the fixed seat 41 in an equidistant annular manner, the filter cartridge 432 is detachably mounted in the middle of the fixed seat 41, the top of the fixed seat 41 is closed when the filter screen 432 is mounted, the filter screen 431 on the fixed seat 41 is communicated with the outer side of the filter cartridge 432, the collecting box 433 is detachably mounted at the bottom of the fixed seat 41 and is used for collecting dropped dust, the collecting box 433 is two mutually hinged semi-cylinders, a collecting groove is formed in the top of the semi-cylinder, a buckle 46 is arranged at the bottom of the movable cover 42, a clamping groove 47 is formed in the top of the fixed seat 41, the buckle 46 is connected with the clamping groove 47 in a clamping manner, the top of the movable cover 42 through the buckle 46 and the clamping groove 47 on the fixed seat 41, the movable cover 42 can be fixed at the top of the fixed seat 41, the filter screen 431 and the dropped dust can be collected through the collecting box 433, concentrated treatment is facilitated, the suction fan 44 sucks air from the filter screen 431 into the inside the fixed seat 41 and then enters the filter cartridge 432, and is discharged from the filter cartridge 432 and is more conveniently replaced at the top of the filter cartridge 432, and the filter cartridge 432 is replaced when the filter cartridge 432 is required to be replaced.
Referring to fig. 1, fig. 2 and fig. 3, the outside of fixing base 41 is provided with dust fall subassembly 45, dust fall subassembly 45 includes water pump 451, water hose 452, pipeline 453, divide liquid pipe 454, atomizer 455, divide liquid pipe 454 to install in the outside at fixing base 41 top, a plurality of atomizer 455 install in the outside of divide liquid pipe 454, and a plurality of atomizer 455 are in the outside equidistance annular arrangement of divide liquid pipe 454, a plurality of atomizer 455 are linked together with divide liquid pipe 454, pipeline 453 is fixed in the outside of fixing base 41, and be linked together with divide liquid pipe 454, water pump 451 installs in the top of storage water tank 20, water hose 452 is installed in the delivery outlet department of water pump 451, and water hose 452 is linked together with pipeline 453, a plurality of mounting grooves 50 have been seted up at the top of chassis 10, the inside of a plurality of mounting grooves 50 is provided with bolt 60, through the inside bolt 60 of mounting groove 50 is fixed the suitable position in the tunnel, a plurality of water hose 452 and pipeline 455 are passed through the water hose 452 and pipeline 455 are input to divide liquid pipe 454, divide liquid pipe 455 to be linked together with the outside equidistance, the water hose 455 is fixed in each water hose, pipeline 453 is again with the water hose 455, the humidity and is carried out the dust removal efficiency of the multiple of the filtration column, the multiple of the filtration column is improved in the mode is realized in the multiple water mist filtration column, the dust removal column is more convenient and more than the column, the column is more convenient and more convenient to spray the column dust removal mode.
The application can explain its functional principle by the following modes of operation:
During the use, with the inside bolt 60 screw in suitable position of mounting groove 50 for chassis 10 is fixed in the suitable position in tunnel, dust detection device on the movable cover 42 detects in the tunnel, according to the dust distribution condition in the working area, electric putter 30 rises fixing base 41 to suitable high expansion dust removal work, the suction fan 44 on the movable cover 42 is started, make suction fan 44 inhale outside air, the inside of fixing base 41 is inhaled to the air from a plurality of filter screen 431 on the fixing base 41, the clearance of rethread filter screen 431 and filter cylinder 432 gets into the inside of filter cylinder 432, the suction fan 44 is discharged the air in the filter cylinder 432 from the exit at top, filter screen 431 and filter cylinder 432 carry out dual filtration to the air, improve the dust removal effect, the dust in the air drops in fixing base 41 inside and piles up in collecting box 433, can concentrate the dust removal, water pump 451 on the storage tank 20 is started, make water pump 451 pass through water hose and pipeline 453 input to the liquid pipe 454 at the top of fixing base 41, the inside of a plurality of filter screens 431 is inhaled in the atomizing shower nozzle 455, the clearance of filter cylinder 432 is more convenient for use in the improvement of the size of fixing base 41, the improvement of the size of the movable cover is removed from the fixing base 42 when the movable cover is taken down from the fixing base 42, the improvement of the movable cover is more convenient, the improvement of the size of the filter cylinder is taken down from the fixing base is taken down in the fixing base 41, the movable cover is more convenient, the improvement of the dust removal mode is easy, the dust removal is convenient, the equipment is convenient, and the equipment is convenient, can be convenient, and easy.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the concept of the present application within the scope of the present application.
Claims (6)
1. The utility model provides a portable liftable dust removal stand for construction of small-section tunnel, includes chassis (10), its characterized in that, the top swing joint of chassis (10) has dust removal mechanism (40), dust removal mechanism (40) include:
The fixed seat (41) is movably arranged at the top of the chassis (10);
The movable cover (42) is arranged at the top of the fixed seat (41);
A filter assembly (43) installed inside the fixing seat (41) and used for filtering air entering the fixing seat (41);
the suction fan (44) is arranged in the middle of the movable cover (42) and is used for absorbing external air into the fixed seat (41) and discharging the external air.
2. The portable lifting dust removal stand column for small-section tunnel construction according to claim 1, wherein a water storage tank (20) is fixedly arranged at the top of the chassis (10), an electric push rod (30) is arranged at the top of the water storage tank (20), and the top of the electric push rod (30) is fixedly connected with the bottom of the fixing seat (41).
3. A portable liftable dust collection column for small-section tunnel construction according to claim 1, wherein the filtering assembly (43) comprises:
The filter screens (431) are inlaid on the fixed seat (41), and the filter screens (431) are annularly arranged on the fixed seat (41) at equal intervals;
The filter cylinder (432) is detachably arranged in the middle of the fixed seat (41);
And the collecting box (433) is detachably arranged at the bottom of the fixed seat (41) and is used for collecting falling dust.
4. A portable liftable dust removal column for small-section tunnel construction according to claim 2, wherein the outer side of the fixing base (41) is provided with a dust settling component (45), the dust settling component (45) comprising:
a liquid separating pipe (454) which is arranged at the outer side of the top of the fixed seat (41);
The plurality of atomizing spray heads (455) are arranged on the outer side of the liquid distribution pipe (454), the plurality of atomizing spray heads (455) are arranged on the outer side of the liquid distribution pipe (454) at equal intervals in an annular mode, and the plurality of atomizing spray heads (455) are communicated with the liquid distribution pipe (454);
A conveying pipeline (453) fixed on the outer side of the fixed seat (41) and communicated with the liquid separating pipe (454);
a water pump (451) mounted on the top of the water storage tank (20);
And the water delivery hose (452) is arranged at the outlet of the water pump (451), and the water delivery hose (452) is communicated with the delivery pipeline (453).
5. The portable lifting dust removal stand column for small-section tunnel construction according to claim 1, wherein the movable cover (42) is hinged to the fixed seat (41), a buckle (46) is arranged at the bottom of the movable cover (42), a clamping groove (47) is formed in the top of the fixed seat (41), and the buckle (46) is in clamping connection with the clamping groove (47).
6. The portable lifting dust removal stand column for small-section tunnel construction according to claim 1, wherein a plurality of mounting grooves (50) are formed in the top of the chassis (10), and bolts (60) are arranged in the plurality of mounting grooves (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016201.4U CN220979565U (en) | 2023-11-08 | 2023-11-08 | Portable lifting dust removal upright post for small-section tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016201.4U CN220979565U (en) | 2023-11-08 | 2023-11-08 | Portable lifting dust removal upright post for small-section tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979565U true CN220979565U (en) | 2024-05-17 |
Family
ID=91060300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323016201.4U Active CN220979565U (en) | 2023-11-08 | 2023-11-08 | Portable lifting dust removal upright post for small-section tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979565U (en) |
-
2023
- 2023-11-08 CN CN202323016201.4U patent/CN220979565U/en active Active
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