CN117287247A - Automatic monitoring and adjusting spraying dust settling device for tunnel engineering - Google Patents
Automatic monitoring and adjusting spraying dust settling device for tunnel engineering Download PDFInfo
- Publication number
- CN117287247A CN117287247A CN202311269264.2A CN202311269264A CN117287247A CN 117287247 A CN117287247 A CN 117287247A CN 202311269264 A CN202311269264 A CN 202311269264A CN 117287247 A CN117287247 A CN 117287247A
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- Prior art keywords
- dust
- fixedly connected
- dust collection
- support
- automatic monitoring
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- 239000000428 dust Substances 0.000 title claims abstract description 358
- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 239000007921 spray Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003595 mist Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 18
- 238000010276 construction Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic monitoring and adjusting spraying dust settling device for tunnel engineering, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a dust collecting box, the inner cavity of the dust collecting box is fixedly connected with a dust collecting assembly, the top of the dust collecting box is provided with a dust settling assembly, a mounting frame, a reciprocating rotating assembly, a detecting assembly, an alarm, an electric telescopic rod I, a mounting frame and an angle adjusting assembly, and the bottom of the bottom plate is fixedly connected with a universal wheel. According to the automatic monitoring and adjusting spraying dust settling device for tunnel engineering, provided by the invention, the dust amount in a tunnel can be detected, an alarm is given out timely, the dust settling component is automatically opened and closed, the spraying height, angle and range of a fog barrel are conveniently adjusted, the dust settling area and efficiency are improved, meanwhile, the dust settling on the ground can be collected, and the dust is effectively prevented from being raised again.
Description
Technical Field
The invention relates to the technical field of tunnel engineering equipment, in particular to an automatic monitoring and adjusting spraying dust settling device for tunnel engineering.
Background
The tunnel construction operation face is narrow, and ventilation condition is poor, can produce a large amount of dust at the in-process of constructing the tunnel, and the dust is inhaled by the human body easily, and the workman inhales the dust for a long time and easily produces pneumoconiosis, has all caused very big influence for staff and family, in order to reduce the dust and fly upward, uses the automatic dust device of atomizing to handle in the construction generally, forms effective accuse dirt.
However, the existing device is manually opened and closed, so that the dust falling device cannot be opened in time, and the existing device cannot realize automatic water spraying under the condition that the dust concentration reaches a certain value or automatically close the water spraying device when the dust concentration falls to a safe value. The automatic start of the spray dust removal system when the dust concentration is detected to exceed a certain value and the automatic stop of the spray dust removal system when the dust concentration is reduced to a set value cannot be realized. Meanwhile, the existing device cannot adjust the water spraying quantity, the water quantity is small and cannot reduce the concentration of dust, even the danger of dust explosion is possibly caused, and the water quantity is large and can cause the waste of water resources. Therefore, we propose a new tunnel engineering automatic monitoring and adjusting spraying dust device.
Disclosure of Invention
The invention mainly aims to provide an automatic monitoring and adjusting spraying dust settling device for tunnel engineering, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a tunnel engineering automatic monitoring adjusts spraying dust device, includes the bottom plate, bottom plate top fixedly connected with dust collection box, dust collection box inner chamber fixedly connected with dust collection subassembly, dust collection box top one side fixedly connected with dust fall subassembly, dust collection box top opposite side is equipped with reciprocal rotation subassembly, reciprocal rotation subassembly includes motor, half gear, mount, rack board one, rack board two, passive gear, mount fixedly connected with in the middle of the dust collection box top to be located dust collection box one side, rack board one symmetry fixedly connected with in mount inner chamber both sides wall, motor fixedly connected with is in dust collection box inner chamber top, motor output runs through dust collection box top fixedly connected with half gear, half gear passes through the bearing and is connected with dust collection box top rotation, just half gear is located mount inner chamber middle part, half gear is connected with two rack board intermittent type meshing, reciprocal rotation subassembly top fixedly connected with electric telescopic handle one is convenient for according to the altitude mixture control dust fall subassembly of distribution in the tunnel, electric telescopic handle one is fixedly connected with in the dust collection box top to be located in the middle of dust collection box top, when the alarm is fixed connection with the dust collector, alarm is opened in the dust collection box top fixedly connected with dust collection box top, alarm device is opened in the dust collection box top, and the alarm is fixed connection is in the dust collection box top is opened in the time of the dust collection box inner chamber, the alarm device is opened and the alarm is fixed to the alarm setting value. And universal wheels are fixedly connected to four corners of the bottom plate.
As further description of the technical scheme, a rack plate II is fixedly connected to one side of the fixing frame, the driven gear is rotatably connected to one side of the top of the dust box through a bearing, and the rack plate II is meshed with the driven gear. When the dust settling work is started, the motor is started to drive the half gear to rotate, the half gear can drive the fixing frame to reciprocate left and right through being meshed with the first rack plates on two sides of the fixing frame in sequence, and the fixing frame can drive the second rack plates to reciprocate left and right, so that the driven gear starts to reciprocate, the fixing frame and the fog barrel on the driving rack can reciprocate in a limited radian, the spraying effect is conveniently enlarged, the dust settling area is improved, and the dust settling efficiency is effectively improved.
As the further description of above-mentioned technical scheme, dust fall subassembly includes water tank, water pump, fog section of thick bamboo, outlet pipe, bellows, water filling port, mounting panel, atomizer, water tank fixed connection is in dust collection box top one side, water pump fixed connection is in the middle of the dust collection box top, water pump and water tank pass through outlet pipe fixed connection, water pump output fixedly connected with bellows, bellows one end fixedly connected with fog section of thick bamboo.
As the further description of the technical scheme, the upper part of the inner cavity of the fog cylinder is fixedly connected with a mounting plate, a plurality of atomizing spray heads are uniformly and fixedly connected to the mounting plate, the top of the water tank is communicated with a water filling port and is fixedly connected with an alarm. After the angle and the height of the fog barrel are adjusted, the water pump is started, water in the water tank is pumped out through the water outlet pipe, the fog barrel is sprayed out from the atomizing nozzle through the mounting plate, dust on the site of the tunnel can be effectively reduced, the top of the water tank is communicated with the water filling port fixedly connected with the water filling port, and the water is filled into the water tank through the water filling port.
As the further description of above-mentioned technical scheme, angle modulation subassembly includes support one, electric telescopic handle two, support three, support four, support two, support four are fixed connection in proper order in fog section of thick bamboo bottom, support one, support three are fixed connection in proper order in the mounting bracket top, support three is connected with support four through the pivot rotation, support one top inner chamber is connected with electric telescopic handle two through the pivot rotation, electric telescopic handle two upper portion is connected in support two bottom inner chamber through the pivot rotation. When the detection component detects that dust in the tunnel is overlarge, the control device starts dust falling operation, firstly, the electric telescopic rod I is started to adjust the height of the dust falling component according to the actual dust size in the field and the position condition, and then the electric telescopic rod II is started.
As the further description of above-mentioned technical scheme, detection subassembly includes induced draft tube, detector, dust absorption mouth, goes out the dirt pipe, induced draft tube fixed connection is in dust collection box one side, induced draft tube input is connected with the dust absorption mouth, just the dust absorption mouth opening is towards the sky, induced draft tube inner chamber is provided with the detector, induced draft tube output fixedly connected with goes out the dirt pipe, go out the dirt pipe other end and run through dust collection box lateral wall until the inner chamber. In the process of tunnel construction, the detection component is opened in the whole course, the induced draft tube is started, dust in the air of tunnel can be detected through the dust absorption opening, the detector in the inner cavity of the induced draft tube is used for entering the induced draft tube, if the dust quantity exceeds a set value, the dust falling component, the reciprocating rotating component, the angle adjusting component and the electric telescopic rod I are automatically opened, the size of the spraying water quantity of the atomizing nozzle is controlled according to the measured dust quantity, the alarm is opened simultaneously, the staff is reminded of the dust content in the tunnel, after the dust content is detected to be reduced below the set value, the dust falling component, the reciprocating rotating component, the angle adjusting component and the electric telescopic rod I can be stopped, the alarm is closed, and meanwhile, the dust sucked in the whole process passes through the dust outlet pipe and is finally discharged to the inner cavity of the dust collecting box.
As further description of the technical scheme, one side of the top of the bottom plate is fixedly connected with a push rod, the top of the push rod is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is provided with anti-slip textures. During the use, can directly push the hand push rod through the universal wheel with this device transport to the place that needs the dust fall in the tunnel engineering place, the required space of device is little, and it is convenient to use, and the practicality is strong.
As the further description of above-mentioned technical scheme, the dust absorption subassembly includes suction fan, dust absorption are responsible for, dust absorption branch pipe, dust collecting tube, dust collecting hood, goes out the dirt mouth, suction fan fixedly connected with is responsible for in dust collecting box inner chamber bottom, suction fan input fixedly connected with dust absorption, and the dust absorption is responsible for both ends and runs through dust collecting box lateral wall to outside, dust absorption is responsible for both sides fixedly connected with dust absorption branch pipe, dust absorption branch pipe lateral wall fixedly connected with dust collecting tube, dust collecting tube one end fixedly connected with dust collecting hood, suction fan output fixedly connected with goes out the dirt mouth.
As further description of the technical scheme, the two dust collection branch pipes are respectively and fixedly connected to the two side walls of the dust collection box, the dust collection pipes are uniformly and fixedly connected to the side walls of the dust collection branch pipes, and the cover opening of the dust collection cover faces the direction of the ground. When the dust settling component sprays water to remove dust, the suction fan is started, dust falling on the ground can pass through the dust collection cover, enter the dust collection pipe and then enter the dust collection branch pipe, finally collect to the dust collection main pipe, and be discharged to the inner cavity of the dust collection box from the dust outlet through the suction fan, so that the dust on the ground of the construction site can be effectively collected, the dust can be prevented from being raised again, and a good protection effect can be achieved on the environment of the construction site.
As the further description of the technical scheme, the dust collecting box is provided with the box door on one side, the door handle is fixedly connected to one side of the box door, after dust in the dust collecting box is collected fully, the dust in the inner cavity of the dust collecting box can be cleaned through the box door, the cleaning is simple and convenient, dust on the ground of a construction site is effectively collected, dust emission is avoided, and a good protection effect is achieved on the environment of the construction site.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up dust fall subassembly, reciprocal rotation subassembly, angle modulation subassembly, electric telescopic handle etc. when detecting that the dust is too big in the tunnel of subassembly, controlling means begins dust fall during operation, earlier according to the actual dust size in scene and the position condition that locates, start electric telescopic handle one and adjust the height of dust fall subassembly, restart electric telescopic handle two, because support three rotates with support four and is connected, support one and electric telescopic handle one end, support two electric telescopic handle other end is the rotation and is connected, so extension or shorten electric telescopic handle, alright adjust the angle that fog section of thick bamboo was inclined, thereby be convenient for cover the dust of tunnel scene most with the water spray scope.
2. After the angle and the height of the fog barrel are adjusted, the water pump is started, water in the water tank is pumped out through the water outlet pipe, the fog barrel is sprayed out from the atomizing nozzle through the mounting plate, so that dust on the site of the tunnel can be effectively reduced, meanwhile, the motor is started, the half gears are driven to rotate, the half gears can drive the fixing frame to reciprocate left and right through being meshed with the rack plates on two sides of the fixing frame in sequence, the fixing frame can drive the rack plates to reciprocate left and right, and therefore the driven gears start to reciprocate, the mounting frame and the fog barrel on the mounting frame can reciprocate in a limited radian, the spraying effect is conveniently enlarged, the dust reducing area is improved, and the dust reducing efficiency is effectively improved.
3. Through setting up detection component, at whole opening detection component, the section of thick bamboo that induced drafts starts, alright be with the aerial dust of tunnel through the dust absorption mouth, get into the induced draft barrel and detect by the detector of section of thick bamboo inner chamber that induced drafts, if dust volume exceeds the setting value, then automatic opening dust fall subassembly, reciprocal rotation subassembly, angle adjusting part, electric telescopic handle one, and according to the measuring dust volume how much, the size of control atomizer water yield of spouting, open the siren simultaneously, remind the staff to pay attention to the inside dust content of tunnel, after detecting that dust content reduces below the setting value, alright stop dust fall subassembly, reciprocal rotation subassembly, angle adjusting part, electric telescopic handle one, and close the siren, the absorptive dust of whole process passes through out the dirt pipe simultaneously, finally arrange the dust collection box inner chamber.
4. Through setting up dust absorption subassembly, dust collection box, chamber door etc. when dust fall subassembly water spray dust fall, start the suction fan, alright pass through the dust cage with the dust that falls to subaerial, get into the dust collection pipe reentrant dust absorption branch pipe, finally collect the dust absorption and be responsible for, discharge to the dust collection box inner chamber from the dust outlet through the suction fan. After the dust in the dust collection box is fully collected, the dust in the inner cavity of the dust collection box can be cleaned through the box door, the cleaning is simple and convenient, the dust on the ground of the tunnel site is effectively collected, the dust is prevented from being raised again, and a good protection effect is achieved on the environment of the construction site.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automatic monitoring and adjusting spraying dust settling device for tunnel engineering;
FIG. 2 is a schematic diagram of another view angle overall structure of an automatic monitoring and adjusting spray dust settling device for tunnel engineering according to the invention;
FIG. 3 is a schematic diagram of the overall structure of a third view angle of the automatic monitoring and adjusting spraying dust settling device for tunnel engineering;
FIG. 4 is a schematic diagram of the internal structure of the automatic monitoring and adjusting spraying dust settling device for tunnel engineering;
FIG. 5 is a schematic view of another view angle internal structure of the automatic monitoring and adjusting spray dust settling device for tunnel engineering according to the invention;
FIG. 6 is a schematic diagram of a top view structure of an automatic monitoring and adjusting spray dust settling device for tunnel engineering according to the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of a reciprocating rotating assembly of an automatic monitoring and adjusting spray dust settling device for tunnel engineering;
FIG. 8 is an enlarged schematic view of a detection assembly of the automatic monitoring and adjusting spray dust settling device for tunnel engineering.
In the figure: 1. a bottom plate; 2. a dust collection box; 3. a dust collection assembly; 4. a dust fall assembly; 5. a reciprocating rotating assembly; 6. an electric telescopic rod I; 7. an angle adjustment assembly; 8. a mounting frame; 9. a detection assembly; 10. an alarm; 11. a hand push rod; 12. an anti-skid sleeve; 13. a universal wheel; 14. a door; 15. a door handle; 3.1, a suction fan; 3.2, a dust collection main pipe; 3.3, dust collection branch pipes; 3.4, a dust collecting pipe; 3.5, a dust collecting cover; 3.6, a dust outlet; 4.1, a water tank; 4.2, a water pump; 4.3, a fog cylinder; 4.4, a water outlet pipe; 4.5, corrugated pipe; 4.6, a water adding port; 4.7, mounting plate; 4.8, atomizing nozzle; 5.1, a motor; 5.2, a half gear; 5.3, fixing frame; 5.4, a first rack plate; 5.5, a rack plate II; 5.6, a driven gear; 7.1, a first support; 7.2, an electric telescopic rod II; 7.3, a second support; 7.4, a third support; 7.5, a support seat IV; 9.1, an induced draft tube; 9.2, a detector; 9.3, a dust collection port; 9.4, a dust outlet pipe.
Detailed Description
In order to make the technical means, the creation characteristics and the effect of achieving the object of the present invention easy to understand, the present invention is further described below with reference to the specific embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
referring to fig. 1-8, an automatic monitoring and adjusting spraying dust settling device for tunnel engineering in the embodiment of the invention comprises a bottom plate 1, a dust collecting box 2 is fixedly connected to the top of the bottom plate 1, a dust collecting component 3 is fixedly connected to the inner cavity of the dust collecting box 2, a dust settling component 4 is fixedly connected to one side of the top of the dust collecting box 2, a reciprocating rotating component 5 is arranged on the other side of the top of the dust collecting box 2, the reciprocating rotating component 5 comprises a motor 5.1, a half gear 5.2, a fixing frame 5.3, a rack plate I5.4, a rack plate II 5.5 and a driven gear 5.6, the fixing frame 5.3 is fixedly connected to the middle of the top of the dust collecting box 2 and is positioned on one side of the dust collecting box 2, the rack plate I5.4 is symmetrically and fixedly connected to two side walls of the inner cavity of the fixing frame 5.3, the motor 5.1 is fixedly connected to the top of the inner cavity of the dust collecting box 2, the output end of the motor 5.1 penetrates through the top of the dust collecting box 2 to be fixedly connected with a half gear 5.2, the half gear 5.2 is rotatably connected with the top of the dust collecting box 2 through a bearing, the half gear 5.2 is positioned in the middle of the inner cavity of the fixed frame 5.3, the half gear 5.2 is in intermittent meshing connection with the two rack plates 5.4, the top of the reciprocating rotating assembly 5 is fixedly connected with the electric telescopic rod 6, the electric telescopic rod 6 is convenient for adjusting the height of the dust falling assembly 4 according to the dust distribution height in a tunnel, the top of the electric telescopic rod 6 is fixedly connected with the mounting frame 8, the top of the mounting frame 8 is fixedly connected with the angle adjusting assembly 7, one side of the dust collecting box 2 is fixedly connected with the detecting assembly 9, the detecting assembly 9 and the reciprocating rotating assembly 5 are respectively positioned on two sides of the water tank 4.1, the top of the dust falling assembly 4 is fixedly connected with the alarm 10, when the dust in the tunnel exceeds a set value, the detecting assembly 9 automatically starts the alarm 10 to remind workers of the dust exceeding the standard of the tunnel, when the dust in the tunnel is reduced below the set value, the detection assembly 9 will automatically turn on and off the alarm 10. Universal wheels 13 are fixedly connected to four corners of the bottom plate 1.
One side of the fixing frame 5.3 is fixedly connected with a second rack plate 5.5, the driven gear 5.6 is rotatably connected to one side of the top of the dust box 2 through a bearing, and the second rack plate 5.5 is meshed with the driven gear 5.6. When the dust settling work is started, the motor 5.1 is started to drive the half gear 5.2 to rotate, the half gear 5.2 can drive the fixing frame 5.3 to reciprocate left and right through being respectively meshed with the rack plates I5.4 on two sides of the fixing frame 5.3 in sequence, the fixing frame 5.3 can drive the rack plates II 5.5 to reciprocate left and right, so that the driven gear 5.6 starts to reciprocate, the mounting frame 8 and the fog cylinder 4.3 on the mounting frame can reciprocate in a limited radian, the spraying effect is conveniently enlarged, the dust settling area is improved, and the dust settling efficiency is effectively improved.
The dust fall subassembly 4 includes water tank 4.1, water pump 4.2, fog section of thick bamboo 4.3, outlet pipe 4.4, bellows 4.5, water inlet 4.6, mounting panel 4.7, atomizer 4.8, water tank 4.1 fixed connection in dust collection box 2 top one side, water pump 4.2 fixed connection is in the middle of dust collection box 2 top, water pump 4.2 passes through outlet pipe 4.4 fixed connection with water tank 4.1, water pump 4.2 output fixedly connected with bellows 4.5, bellows 4.5 one end fixedly connected with fog section of thick bamboo 4.3.
The upper part of the inner cavity of the fog barrel 4.3 is fixedly connected with a mounting plate 4.7, a plurality of atomizing spray heads are uniformly and fixedly connected on the mounting plate 4.7, the top of the water tank 4.1 is communicated with a water filling port 4.6 which is fixedly connected with an alarm 10, and the top of the water tank 4.1 is fixedly connected with an alarm 10. After the angle and the height of the fog cylinder 4.3 are adjusted, the water pump 4.2 is started, water in the water tank 4.1 is pumped out through the water outlet pipe 4.4, the fog cylinder 4.3 is sprayed out from the atomizing nozzle 4.8 through the mounting plate 4.7, dust on the site of the tunnel can be effectively reduced, the top of the water tank 4.1 is communicated with the water adding port 4.6 fixedly connected with, and the water is added into the water tank 4.1 through the water adding port 4.6.
The angle adjusting assembly 7 comprises a first support 7.1, an electric telescopic rod II 7.2, a second support 7.3, a third support 7.4 and a fourth support 7.5, wherein the second support 7.3 and the fourth support 7.5 are sequentially and fixedly connected to the bottom of the fog barrel 4.3, the first support 7.1 and the third support 7.4 are sequentially and fixedly connected to the top of the mounting frame 8, the third support 7.4 is rotationally connected with the fourth support 7.5 through a rotating shaft, an inner cavity at the top of the first support 7.1 is rotationally connected with the electric telescopic rod II 7.2 through the rotating shaft, and the upper part of the electric telescopic rod II 7.2 is rotationally connected to an inner cavity at the bottom of the second support 7.3 through the rotating shaft. When the detection component 9 detects that dust in a tunnel is overlarge, the control device starts dust falling operation, firstly, the electric telescopic rod I6 is started to adjust the height of the dust falling component 4 according to the actual dust size on site and the position condition, and then the electric telescopic rod II 7.2 is started, as the support III 7.4 is rotationally connected with the support IV 7.5, the support I7.1 is rotationally connected with one end of the electric telescopic rod II 7.2, and the other end of the support II 7.3 is rotationally connected with the other end of the electric telescopic rod II 7.2, the electric telescopic rod II 7.2 is lengthened or shortened, and the inclined angle of the fog cylinder 4.3 can be adjusted, so that the water spraying range can be conveniently covered with most dust on the site of the tunnel.
The detection assembly 9 comprises an air suction barrel 9.1, a detector 9.2, a dust suction opening 9.3 and a dust outlet pipe 9.4, wherein the air suction barrel 9.1 is fixedly connected to one side of the dust collection box 2, the input end of the air suction barrel 9.1 is connected with the dust suction opening 9.3, the opening of the dust suction opening 9.3 faces the sky, the detector 9.2 is arranged in the inner cavity of the air suction barrel 9.1, the dust outlet pipe 9.4 is fixedly connected to the output end of the air suction barrel 9.1, and the other end of the dust outlet pipe 9.4 penetrates through the side wall of the dust collection box 2 until the inner cavity. In the process of tunnel construction, the detection component 9 is opened in the whole process, the air suction barrel 9.1 is started, dust in the tunnel can enter the air suction barrel 9.1 through the dust suction opening 9.3, the dust is detected by the detector 9.2 in the inner cavity of the air suction barrel 9.1, if the dust quantity exceeds a set value, the dust falling component 4, the reciprocating rotation component 5, the angle adjusting component 7 and the electric telescopic rod I6 are automatically opened, the size of the water quantity sprayed by the atomizing nozzle 4.8 is controlled according to the measured dust quantity, meanwhile, the alarm 10 is opened, workers are reminded of the dust content in the tunnel, after the dust content is detected to be lower than the set value, the dust falling component 4, the reciprocating rotation component 5, the angle adjusting component 7 and the electric telescopic rod I6 can be stopped, the alarm 10 is closed, and meanwhile, the dust sucked in the whole process is finally discharged to the inner cavity of the dust collection box 2 through the dust outlet pipe 9.4.
The anti-slip device comprises a base plate 1, wherein a hand push rod 11 is fixedly connected to one side of the top of the base plate 1, an anti-slip sleeve 12 is fixedly sleeved on the top of the hand push rod 11, and anti-slip textures are arranged on the anti-slip sleeve 12. When the device is used, the hand push rod 11 can be directly pushed to convey the device to a place needing dust fall in a tunnel engineering site through the universal wheel 13, the space required by the device is small, the use is convenient and fast, and the practicability is strong.
When the device carries out automatic monitoring spraying dust fall work on the tunnel engineering site, the device comprises the following steps: in the process of tunnel construction, the detection component 9 is opened in the whole process, the air suction barrel 9.1 is started, dust in the tunnel can enter the air suction barrel 9.1 through the dust suction opening 9.3, the dust is detected by the detector 9.2 in the inner cavity of the air suction barrel 9.1, if the dust quantity exceeds a set value, the dust falling component 4, the reciprocating rotation component 5, the angle adjusting component 7 and the electric telescopic rod I6 are automatically opened, the size of the water quantity sprayed by the atomizing nozzle 4.8 is controlled according to the measured dust quantity, meanwhile, the alarm 10 is opened, workers are reminded of the dust content in the tunnel, after the dust content is detected to be lower than the set value, the dust falling component 4, the reciprocating rotation component 5, the angle adjusting component 7 and the electric telescopic rod I6 can be stopped, the alarm 10 is closed, and meanwhile, the dust sucked in the whole process is finally discharged to the inner cavity of the dust collection box 2 through the dust outlet pipe 9.4.
When the detection component 9 detects that dust in a tunnel is overlarge, the control device starts dust falling operation, firstly, the electric telescopic rod I6 is started to adjust the height of the dust falling component 4 according to the actual dust size on site and the position condition, and then the electric telescopic rod II 7.2 is started, as the support III 7.4 is rotationally connected with the support IV 7.5, the support I7.1 is rotationally connected with one end of the electric telescopic rod II 7.2, and the other end of the support II 7.3 is rotationally connected with the other end of the electric telescopic rod II 7.2, the electric telescopic rod II 7.2 is lengthened or shortened, and the inclined angle of the fog cylinder 4.3 can be adjusted, so that the water spraying range can be conveniently covered with most dust on the site of the tunnel. After the angle of the fog cylinder 4.3 is adjusted, the water pump 4.2 is started, water in the water tank 4.1 is pumped out through the water outlet pipe 4.4, the fog cylinder 4.3 is sprayed out from the atomizing nozzle 4.8 through the mounting plate 4.7, dust on the site of the tunnel can be effectively reduced, the top of the water tank 4.1 is communicated with the water filling port 4.6, and the water is filled into the water tank 4.1 through the water filling port 4.6.
Embodiment two:
referring to fig. 1 to 8, in this embodiment of the present invention, in an embodiment 1, a dust collection assembly 3 includes a suction fan 3.1, a dust collection main pipe 3.2, a dust collection branch pipe 3.3, a dust collection pipe 3.4, a dust collection cover 3.5, and a dust outlet 3.6, the suction fan 3.1 is fixedly connected to the bottom of an inner cavity of the dust collection box 2, an input end of the suction fan 3.1 is fixedly connected to the dust collection main pipe 3.2, two ends of the dust collection main pipe 3.2 penetrate through a sidewall of the dust collection box 2 to the outside, dust collection branch pipes 3.3 are fixedly connected to two sides of the dust collection main pipe 3.2, a sidewall of the dust collection branch pipe 3.3 is fixedly connected to the dust collection pipe 3.4, one end of the dust collection pipe 3.4 is fixedly connected to the dust collection cover 3.5, and an output end of the suction fan 3.1 is fixedly connected to the dust outlet 3.6.
The two dust collection branch pipes 3.3 are respectively and fixedly connected to the two side walls of the dust collection box 2, the plurality of dust collection pipes 3.4 are uniformly and fixedly connected to the side walls of the dust collection branch pipes 3.3, and the cover opening of the dust collection cover 3.5 faces the direction of the ground. When the dust settling component 4 sprays water to remove dust, the suction fan 3.1 is started, dust falling onto the ground can enter the dust collecting pipe 3.4 and then enter the dust collecting branch pipe 3.3 through the dust collecting cover 3.5, finally, the dust is collected to the dust collecting main pipe 3.2, and discharged from the dust outlet 3.6 to the inner cavity of the dust collecting box 2 through the suction fan 3.1, so that the dust on the ground of a construction site can be effectively collected, dust emission is avoided, and a good protection effect is achieved on the environment of the construction site.
The dust collection box has the advantages that the box door 14 is arranged on one side of the dust collection box 2, the door handle 15 is fixedly connected to one side of the box door 14, after dust in the dust collection box 2 is collected fully, the dust in the inner cavity of the dust collection box 2 can be cleaned through the box door 14, cleaning is simple and convenient, dust on the ground of a construction site is effectively collected, dust emission is avoided, and a good protection effect is achieved on the environment of the construction site.
In this embodiment, in the in-process of tunnel construction, when dust fall subassembly 4 water spray dust removal, start suction fan 3.1, alright pass through dust collecting hood 3.5 with the dust that falls to subaerial, get into dust collecting pipe 3.4 reentrant dust absorption branch pipe 3.3, finally collect dust absorption person in charge 3.2, discharge dust collection box 2 inner chamber from outlet 3.6 through suction fan 3.1, can effectively collect the dust on job site ground, avoid producing the raise dust once more, play good guard action to job site's environment. After the dust in the dust collection box 2 is fully collected, the dust in the inner cavity of the dust collection box 2 can be cleaned through the box door 14, so that the cleaning is simple and convenient, and the practicability is high.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a tunnel engineering automatic monitoring adjusts spraying dust device, includes bottom plate (1), its characterized in that, bottom plate (1) top fixedly connected with dust collection box (2), dust collection box (2) inner chamber fixedly connected with dust collection subassembly (3), dust collection box (2) top one side fixedly connected with dust collection subassembly (4), dust collection box (2) top opposite side is equipped with reciprocal rotation subassembly (5), reciprocal rotation subassembly (5) include motor (5.1), half gear (5.2), mount (5.3), rack board one (5.4), rack board two (5.5), passive gear (5.6), mount (5.3) fixedly connected with in the middle of dust collection box (2) top, rack board one (5.4) symmetry fixedly connected with mount (5.3) inner chamber both sides wall, motor (5.1) fixedly connected with dust collection box (2) inner chamber top, motor (5.1) output end runs through dust collection box (2) top fixedly connected with half gear (5.2), and half gear (5.5) and a driven gear (5.6) are located in the middle of a motor-driven rack (5.3) inner chamber, one is connected with electric telescopic handle (5.6) top one and is connected with one and is flexible in the middle of a fixed part (5.6), the dust-settling device is characterized in that the top of the mounting frame (8) is fixedly connected with the angle adjusting assembly (7), one side of the dust collecting box (2) is fixedly connected with the detecting assembly (9), the top of the dust-settling assembly (4) is fixedly connected with the alarm (10), and four corners of the bottom plate (1) are fixedly connected with the universal wheels (13).
2. The automatic monitoring and adjusting spraying dust device for tunnel engineering according to claim 1, wherein a rack plate II (5.5) is fixedly connected to one side of the fixing frame (5.3), the driven gear (5.6) is rotatably connected to one side of the top of the dust collection box (2), and the rack plate II (5.5) is meshed with the driven gear (5.6).
3. The tunnel engineering automatic monitoring and adjusting spraying dust device according to claim 1, wherein the dust settling component (4) comprises a water tank (4.1), a water pump (4.2), a mist cylinder (4.3), a water outlet pipe (4.4), a corrugated pipe (4.5), a water adding port (4.6), a mounting plate (4.7) and an atomizing nozzle (4.8), the water tank (4.1) is fixedly connected to one side of the top of the dust collecting box (2), the water pump (4.2) is fixedly connected to the middle of the top of the dust collecting box (2), the water pump (4.2) is fixedly connected with the water tank (4.1) through the water outlet pipe (4.4), the output end of the water pump (4.2) is fixedly connected with the corrugated pipe (4.5), and one end of the corrugated pipe (4.5) is fixedly connected with the mist cylinder (4.3).
4. The automatic monitoring and adjusting spraying dust device for tunnel engineering according to claim 3, wherein a mounting plate (4.7) is fixedly connected to the upper portion of an inner cavity of the fog barrel (4.3), a plurality of atomizing spray heads are uniformly and fixedly connected to the mounting plate (4.7), a water filling port (4.6) is fixedly connected to the top of the water tank (4.1) in a penetrating manner, and an alarm (10) is fixedly connected to the top of the water tank (4.1).
5. The tunnel engineering automatic monitoring and adjusting spraying dust device according to claim 4, wherein the angle adjusting component (7) comprises a first support (7.1), an electric telescopic rod (7.2), a second support (7.3), a third support (7.4) and a fourth support (7.5), the second support (7.3) and the fourth support (7.5) are sequentially and fixedly connected to the bottom of the fog drum (4.3), the first support (7.1) and the third support (7.4) are sequentially and fixedly connected to the top of the mounting frame (8), the third support (7.4) is rotationally connected with the fourth support (7.5), the inner cavity of the top of the first support (7.1) is rotationally connected with the second electric telescopic rod (7.2), and the upper portion of the electric telescopic rod (7.2) is rotationally connected to the inner cavity of the bottom of the second support (7.3).
6. The tunnel engineering automatic monitoring and adjusting spraying dust device according to claim 1, wherein the detection assembly (9) comprises a dust suction barrel (9.1), a detector (9.2), a dust suction opening (9.3) and a dust outlet pipe (9.4), the dust suction barrel (9.1) is fixedly connected to one side of the dust collection box (2), the input end of the dust suction barrel (9.1) is connected with the dust suction opening (9.3), the opening of the dust suction opening (9.3) faces the sky, the detector (9.2) is arranged in an inner cavity of the dust suction barrel (9.1), the dust outlet pipe (9.4) is fixedly connected to the output end of the dust suction barrel (9.1), and the other end of the dust outlet pipe (9.4) penetrates through the side wall of the dust collection box (2) to the inner cavity.
7. The tunnel engineering automatic monitoring and adjusting spraying dust device according to claim 1, wherein the dust collection assembly (3) comprises a suction fan (3.1), a dust collection main pipe (3.2), a dust collection branch pipe (3.3), a dust collection pipe (3.4), a dust collection cover (3.5) and a dust outlet (3.6), the suction fan (3.1) is fixedly connected to the bottom of an inner cavity of the dust collection box (2), the input end of the suction fan (3.1) is fixedly connected with the dust collection main pipe (3.2), two sides of the dust collection main pipe (3.2) are fixedly connected with the dust collection branch pipe (3.3), the side wall of the dust collection branch pipe (3.3) is fixedly connected with the dust collection pipe (3.4), one end of the dust collection pipe (3.4) is fixedly connected with the dust collection cover (3.5), and the output end of the suction fan (3.1) is fixedly connected with the dust outlet (3.6).
8. The automatic monitoring and adjusting spraying dust settling device for tunnel engineering according to claim 7, wherein two dust collection branch pipes (3.3) are respectively and fixedly connected to two side walls of the dust collection box (2), a plurality of dust collection pipes (3.4) are uniformly and fixedly connected to the side walls of the dust collection branch pipes (3.3), and a cover opening of the dust collection cover (3.5) faces the direction of the ground.
9. The automatic monitoring and adjusting spraying dust device for tunnel engineering according to claim 1, wherein a box door (14) is arranged on one side of the dust collecting box (2), a door handle (15) is fixedly connected to one side of the box door (14), a hand push rod (11) is fixedly connected to one side of the top of the bottom plate (1), an anti-slip sleeve (12) is fixedly sleeved on the top of the hand push rod (11), and anti-slip textures are arranged on the anti-slip sleeve (12).
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| CN202311269264.2A CN117287247A (en) | 2023-09-28 | 2023-09-28 | Automatic monitoring and adjusting spraying dust settling device for tunnel engineering |
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| CN202311269264.2A CN117287247A (en) | 2023-09-28 | 2023-09-28 | Automatic monitoring and adjusting spraying dust settling device for tunnel engineering |
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| CN202311269264.2A Pending CN117287247A (en) | 2023-09-28 | 2023-09-28 | Automatic monitoring and adjusting spraying dust settling device for tunnel engineering |
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