CN114887430A - Building site dust falling device with detection unit and method thereof - Google Patents
Building site dust falling device with detection unit and method thereof Download PDFInfo
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- CN114887430A CN114887430A CN202210660199.5A CN202210660199A CN114887430A CN 114887430 A CN114887430 A CN 114887430A CN 202210660199 A CN202210660199 A CN 202210660199A CN 114887430 A CN114887430 A CN 114887430A
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- 239000000428 dust Substances 0.000 title claims abstract description 96
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 299
- 238000005507 spraying Methods 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 57
- 238000007664 blowing Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention discloses a building site dust-settling device with a detection unit and a method thereof, and discloses a dust-settling device and a method thereof, wherein the dust-settling device blows spray sprayed from a water spray hole through a blowing assembly, expands the spraying dust-settling range, can adjust the spraying water amount according to the change of dust concentration, and controls a rotating motor to adjust the rotating speed of a water outlet pipe so as to adjust the spraying range. The water spraying device is characterized by comprising a main body assembly, a water spraying assembly and a blowing assembly, wherein the main body assembly comprises a water injection hole, a protective table, a signal converter, a placing box, a lifting support, a placing box, a mounting groove, a supporting block and a limiting block, the lifting support is provided with the placing box, the side wall of the placing box is provided with the placing box, the protective table is detachably arranged in the placing box, one end of the protective table is provided with the signal converter, the protective table is provided with a data processor, the protective table is provided with a controller, and the signal converter is in circuit connection with the data processor.
Description
Technical Field
The invention discloses a building site dust suppression device with a detection unit and a method thereof, relates to a building site dust suppression device capable of detecting the concentration of raised dust and a method thereof, and belongs to the technical field of building construction.
Background
In the building work progress, can produce a large amount of dusts, cause operational environment abominable, influence staff's breathing healthily, the dust is dissipated outside easily and is influenced urban environment simultaneously, cause the inconvenience of near resident's life, consequently, need carry out the dust fall to building site now, current building site dust fall mainly adopts the mode that sprays the dust fall to carry out the dust fall, the current water yield that sprays dust fall device is fixed with the scope of spraying, can't carry out corresponding regulation according to the raise dust concentration change in the different regions of building site, cause a large amount of wastes of water resource.
Publication number CN209900970U discloses a building construction dust settling device, which comprises a moving plate; an adsorption dust-settling device is arranged on the rear side of the upper end of the movable plate; a movable dust falling device is arranged on the front side of the upper end of the movable plate; the adsorption dust settling device comprises a dust removal box; an exhaust fan is arranged at the upper end of the dust removal box; the lower side of the rear end of the dust removal box is communicated with a sewage outlet; the other end of the water supply pipe is communicated with a water spray pipe; a plurality of sprinkling nozzles are uniformly communicated on the sprinkling pipe along the front-back direction; the mobile dust settling device comprises a water suction pump; the water outlet end of the water pump is communicated with a moving pipe; the other end of the movable pipe is provided with an atomizing nozzle; the side of the atomizing nozzle is fixedly connected with a bracket; this dust device adopts the mode of spraying to carry out the dust fall, however this dust device can't carry out corresponding regulation to spraying the water yield and spraying the scope according to the raise dust concentration change in the different regions of building site, causes a large amount of wastes of water resource.
Publication No. CN216367200U discloses dust device for building engineering construction includes: the top of the lifting box is provided with a storage plate; the dust fall assembly is arranged on the upper surface of the object placing plate and comprises a sprinkler, and the sprinkler is connected with a water storage tank through a water outlet pipe; the partition assembly is arranged inside the water storage tank and comprises a partition plate; the limiting assembly is arranged on the upper surface of the water storage tank and comprises an extrusion plate; this dust device adopts the mode of spraying to carry out the dust fall, however this dust device spray the water yield with spray the scope fixed, can't carry out corresponding regulation according to the raise dust concentration change in the different regions of building site, cause a large amount of wastes of water resource.
The publication number CN213668451U discloses an energy-saving dust-settling system for a construction site, which comprises a travelling crane channel arranged at a gate of the construction site, a fog gun machine arranged in the construction site and a control device, wherein the gate of the construction site is provided with a license plate recognition device for recognizing vehicles entering and exiting, and the control device is respectively and electrically connected with the license plate recognition device and the fog gun machine; this dust device adopts the mode of spraying to carry out the dust fall, however this dust device sprays the scope and is only limited to the building site entry, sprays the water yield and sprays the scope fixed, can't carry out corresponding regulation according to the raise dust concentration change of building site entrance, causes a large amount of wastes of water resource.
Disclosure of Invention
In order to improve the situation, the invention provides a building site dust falling device with a detection unit and a method thereof, and provides the dust falling device which can blow the spray sprayed from a water spray hole through a blowing assembly, expand the spraying and dust falling range, adjust the spraying water amount according to the change of the dust concentration, and control a rotating motor to adjust the rotating speed of a water outlet pipe so as to adjust the spraying range, and the method thereof.
The invention relates to a building site dust fall device with a detection unit, which is realized by the following steps: the invention relates to a building site dust falling device with a detection unit, which consists of a main body component, a water spraying component and a blowing component,
the main body component consists of a water injection hole, a protective table, a signal converter, a placing box, a lifting bracket, an avoiding groove, a mounting groove, a supporting block and a limiting block,
a placing box is arranged on the lifting support, the side wall of the placing box is provided with an avoiding groove,
the protective table is detachably arranged in the placing box,
preferably, the protection platform is a rectangular structure,
one end of the protection platform is provided with a signal converter, the protection platform is provided with a data processor, the protection platform is provided with a controller,
preferably, the signal converter is connected with a data processor circuit, the data processor is connected with a controller circuit,
the protective table is provided with a water injection hole, the protective table is provided with a mounting groove, the water injection hole is communicated with the mounting groove,
preferably, the mounting groove is communicated with the placing box, the notch of the mounting groove is positioned at the other end of the protection platform,
the notch of the mounting groove is provided with a limit block, the bottom of the mounting groove is provided with a supporting block,
preferably, the limited block is flush with the notch of the mounting groove,
the water spray component consists of a water outlet pipe, a water spray hole, a water pipe gear, a motor gear, a water pump, a rotating motor, a main bearing, a water inlet pipe of the water pump, a water outlet pipe of the water pump and a sealing bearing,
the water pump is arranged on the supporting block,
preferably, the water pump is positioned in the mounting groove and is connected with the controller circuit,
one end of the water inlet pipe of the water pump is communicated with the water pump, the other end of the water inlet pipe of the water pump passes through the water injection hole and extends out of the protective table, a water outlet pipe of the water pump is arranged on the water pump,
a sealing bearing is arranged in the water outlet pipe,
preferably, the sealing bearing is close to one end of the water outlet pipe,
one end of the water outlet pipe of the water pump is communicated with the water pump, the other end of the water outlet pipe extends into the water outlet pipe and is arranged in the sealed bearing,
one main bearing is arranged between the mounting groove and the supporting block, the other main bearing is arranged between the mounting groove and the limiting block, the other end of the water outlet pipe sequentially penetrates through the two main bearings and then extends out of the mounting groove,
two groups of water spraying holes are arranged on the pipe wall of the water outlet pipe at equal intervals along the circumferential direction, one group of water spraying holes consists of a plurality of water spraying holes, the water spraying holes are communicated with the water outlet pipe,
preferably, the central line of the water spray holes and the central line of the water outlet pipe form an acute included angle, two groups of the water spray holes are positioned at the other end of the water outlet pipe, the two groups of the water spray holes are distributed in a staggered manner, a plurality of the water spray holes in the same group are distributed at equal intervals along the axial direction,
the water outlet pipe is sleeved with a water pipe gear,
preferably, the water pipe gear is positioned outside the installation groove,
the rotating motor is arranged in the mounting groove,
preferably, the rotating motor is positioned between the limiting block and the supporting block, the rotating motor is connected with the controller circuit,
one end of the rotating shaft is connected with the rotating motor, the other end is rotationally connected with the limiting block through the limiting bearing,
preferably, the other end of the rotating shaft passes through the limiting block and then extends outwards to the mounting groove,
the other end of the rotating shaft is provided with a motor gear which is meshed with the water pipe gear,
preferably, the distance between the motor gear and the protection platform is larger than the wall thickness of the placing box,
the blowing assembly consists of a blowing box, a support rod, an air outlet, an avoiding hole and an air inlet,
the four corners of the other end of the protection platform are correspondingly provided with support rods, one end of each support rod is connected with the protection platform, the other end of each support rod is connected with the air blowing box,
the middle part of the blowing box is provided with an avoidance hole, the blowing box is arranged on the water outlet pipe through the avoidance hole,
preferably, the side surface of the air blowing box is of an arc-shaped structure, the air blowing box is positioned between the water spraying hole and the protection platform,
the air blowing box is provided with an air inlet hole, one surface of the air blowing box facing the water spray hole is provided with a plurality of air outlet holes,
preferably, a plurality of the air outlet holes are distributed in a matrix,
furthermore, a flow distribution plate is correspondingly arranged beside the water spray hole, the flow distribution plate is positioned beside the water spray hole and towards one side of the other end of the water outlet pipe, the side surface of the flow distribution plate is in a right-angled triangle shape, one side of the flow distribution plate towards the water spray hole is formed by three triangular surfaces in a staggered mode, and an obtuse included angle is formed between every two adjacent triangular surfaces;
the invention also relates to a method for carrying out dust fall by utilizing the building site dust fall device with the detection unit, which specifically comprises the following steps:
1) placing the lifting support at a certain position of a building site, placing the protection platform in the placing box, inserting the support rod below the other end of the protection platform in the avoiding groove, communicating an air outlet pipe of the fan with an air inlet hole on the blowing box, arranging a plurality of raise dust detectors near the dust falling device, and performing signal interaction with the signal converter;
2) injecting water into a water inlet pipe of the water pump in the water injection hole, pressurizing water flow under the action of the water pump, and then flowing into and out of the water pipe from a water outlet pipe of the water pump so as to be sprayed out from a water spray hole on the water outlet pipe;
3) the rotary motor is started, a motor shaft of the rotary motor drives a motor gear to rotate, and then a water pipe gear meshed with the motor gear drives a water outlet pipe to rotate, under the action of centrifugal force, the spraying range of water flow sprayed out of the water spray holes is larger, meanwhile, a fan is used for ventilating the air inlet holes, and after the air blowing box is filled with air flow, the water flow sprayed out of the water spray holes is blown from the air outlet holes, so that the spraying range is enlarged;
4) the dust emission detector detects the concentration of nearby dust emission and sends a detection signal to a signal converter on the protection platform, the signal converter sends the detection signal to a data processor, a computer program is stored in the data processor, and when the program is executed, the following steps are realized:
receiving a dust concentration signal transmitted by a signal converter, processing data to obtain a dust concentration value around the current fixing ring, and comparing the dust concentration value obtained by processing with a preset value in a data processor;
the controller and the data processor carry out information interaction and execute the instruction sent by the data processor,
5) the controller controls the water pump to adjust the spraying water quantity according to the instruction, and simultaneously controls the rotating motor to adjust the rotating speed of the water outlet pipe so as to adjust the spraying range;
preferably, when the dust concentration is lower than a preset value, the spraying water quantity and the spraying range are reduced, and when the flying dust concentration is higher than the preset value, the spraying water quantity and the spraying range are increased to save water resources.
Has the beneficial effects.
Firstly, can carry out the spraying dust fall to building site's raise dust and handle.
Two, can monitor building site's raise dust concentration, according to the raise dust concentration change, adjust the water yield that sprays and spray the scope, the water economy resource.
And thirdly, the water flow sprayed from the water spray holes can be blown through the air blowing box, so that the spraying range is enlarged.
Drawings
FIG. 1 is a three-dimensional structure diagram of a construction site dust-settling device with a detection unit according to the present invention;
FIG. 2 is a schematic structural diagram of a construction site dust settling device with a detection unit;
fig. 3 is a schematic structural diagram of a construction site dust settling device with a detection unit, which only shows the structure at a water outlet pipe;
fig. 4 is a perspective view illustrating a construction site dust reducing apparatus with a detection unit according to the present invention, showing only a structure at a blow box;
FIG. 5 is a schematic structural diagram of embodiment 2 of the construction site dust settling device with a detection unit;
fig. 6 is a perspective view of embodiment 2 of the construction site dust falling device with a detection unit according to the present invention, which shows only the structure of the diversion plate.
In the attached drawings
Wherein the method comprises the following steps: outlet pipe (1), hole for water spraying (2), blow case (3), water pipe gear (4), bracing piece (5), water injection hole (6), protection platform (7), signal converter (8), place case (9), raise support (10), dodge groove (11), motor gear (12), mounting groove (13), water pump (14), supporting shoe (15), rotating electrical machines (16), stopper (17), exhaust vent (18), base bearing (19), water pump inlet tube (20), water pump outlet pipe (21), sealed bearing (22), dodge hole (23), fresh air inlet (24), flow distribution plate (25).
The specific implementation mode is as follows:
example 1:
the invention relates to a building site dust falling device with a detection unit, which consists of a main body component, a water spraying component and a blowing component,
the main body component consists of a water injection hole (6), a protective table (7), a signal converter (8), a placing box (9), a lifting bracket (10), an avoiding groove (11), a mounting groove (13), a supporting block (15) and a limiting block (17),
a placing box (9) is arranged on the lifting support (10), the side wall of the placing box (9) is provided with an avoiding groove (11),
the protective table (7) is detachably arranged in the placing box (9),
preferably, the protection platform (7) is of a rectangular structure,
a signal converter (8) is arranged at one end of the protection platform (7), a data processor is arranged on the protection platform (7), a controller is arranged on the protection platform (7),
preferably, the signal converter (8) is connected with a data processor circuit, the data processor is connected with a controller circuit,
the protective table (7) is provided with a water injection hole (6), the protective table (7) is provided with a mounting groove (13), the water injection hole (6) is communicated with the mounting groove (13),
preferably, the mounting groove (13) is communicated with the placing box (9), the notch of the mounting groove (13) is positioned at the other end of the protection platform (7),
a limiting block (17) is arranged at the notch of the mounting groove (13), a supporting block (15) is arranged at the bottom of the mounting groove (13),
preferably, the limited block (17) is flush with the notch of the mounting groove (13),
the water spray component consists of a water outlet pipe (1), a water spray hole (2), a water pipe gear (4), a motor gear (12), a water pump (14), a rotating motor (16), a main bearing (19), a water inlet pipe (20), a water outlet pipe (21) and a sealing bearing (22),
the water pump (14) is arranged on the supporting block (15),
preferably, the water pump (14) is positioned in the mounting groove (13), the water pump (14) is connected with the controller circuit,
one end of a water inlet pipe (20) of the water pump is communicated with the water pump (14), the other end of the water inlet pipe passes through the water injection hole (6) and extends out of the protective platform (7), a water outlet pipe (21) of the water pump is arranged on the water pump (14),
a sealing bearing (22) is arranged in the water outlet pipe (1),
preferably, the sealing bearing (22) is close to one end of the water outlet pipe (1),
one end of the water outlet pipe (21) of the water pump is communicated with the water pump (14), the other end of the water outlet pipe (1) of the water pump extends into the water outlet pipe and is arranged in the sealing bearing (22),
a main bearing (19) is arranged between the mounting groove (13) and the supporting block (15), another main bearing (19) is arranged between the mounting groove (13) and the limiting block (17), the other end of the water outlet pipe (1) sequentially penetrates through the two main bearings (19) and then extends out of the mounting groove (13),
two groups of water spraying holes (2) are arranged on the pipe wall of the water outlet pipe (1) at equal intervals along the circumferential direction, one group of water spraying holes (2) consists of a plurality of water spraying holes (2), the water spraying holes (2) are communicated with the water outlet pipe (1),
preferably, the central line of the water spray holes (2) and the central line of the water outlet pipe (1) form an acute included angle, two groups of the water spray holes (2) are positioned at the other end of the water outlet pipe (1), the two groups of the water spray holes (2) are distributed in a staggered way, a plurality of the water spray holes (2) in the same group are distributed at equal intervals along the axial direction,
a water pipe gear (4) is sleeved on the water outlet pipe (1),
preferably, the water pipe gear (4) is positioned outside the mounting groove (13), the rotating motor (16) is arranged in the mounting groove (13),
preferably, the rotating motor (16) is positioned between the limiting block (17) and the supporting block (15), the rotating motor (16) is connected with the controller circuit, one end of the rotating shaft is connected with the rotating motor (16), the other end of the rotating shaft is rotatably connected with the limiting block (17) through a limiting bearing,
preferably, the other end of the rotating shaft passes through the limiting block (17) and then extends out of the mounting groove (13), the other end of the rotating shaft is provided with a motor gear (12), the motor gear (12) is meshed with the water pipe gear (4),
preferably, the distance between the motor gear (12) and the protection platform (7) is larger than the wall thickness of the placing box (9),
the blowing component consists of a blowing box (3), a support rod (5), an air outlet hole (18), a avoiding hole (23) and an air inlet hole (24),
the four corners of the other end of the protection platform (7) are correspondingly provided with supporting rods (5), one end of each supporting rod (5) is connected with the protection platform (7), the other end of each supporting rod is connected with the air blowing box (3),
the middle part of the air blowing box (3) is provided with an avoidance hole (23), the air blowing box (3) is arranged on the water outlet pipe (1) through the avoidance hole (23),
preferably, the side surface of the air blowing box (3) is of an arc-shaped structure, the air blowing box (3) is positioned between the water spraying hole (2) and the protection platform (7),
the air blowing box (3) is provided with an air inlet hole (24), one surface of the air blowing box (3) facing the water spray holes (2) is provided with a plurality of air outlet holes (18),
preferably, a plurality of the air outlet holes (18) are distributed in a matrix,
preferably, a circle of sealing washer is arranged between one end of the water outlet pipe (1) and the shell of the water pump (14);
preferably, the protection platform (7) and the placing box (9) are in interference fit;
the invention discloses a method for reducing dust by using a building site dust reducing device with a detection unit, which comprises the following steps:
1) the method comprises the following steps of placing a lifting support (10) at a certain position of a building site, placing a protection platform (7) in a placing box (9), inserting a support rod (5) below the other end of the protection platform (7) into an avoiding groove (11), communicating an air outlet pipe of a fan with an air inlet hole (24) in an air blowing box (3), and arranging a plurality of dust raising detectors near the dust falling device;
2) injecting water into a water inlet pipe (20) of a water pump in the water injection hole (6), pressurizing water flow under the action of a water pump (14), and then enabling the pressurized water flow to flow into a water outlet pipe (1) from a water outlet pipe (21) of the water pump and further to be sprayed out from a water injection hole (2) on the water outlet pipe (1);
3) the rotary motor (16) is started, the shaft of the rotary motor (16) drives the motor gear (12) to rotate, the water outlet pipe (1) is driven to rotate through the water pipe gear (4) meshed with the motor gear (12), under the action of centrifugal force, the spraying range of water flow sprayed out of the water spraying holes (2) is larger, meanwhile, a fan is used for ventilating the air inlet hole (24), and the water flow sprayed out of the water spraying holes (2) is blown from the air outlet hole (18) after the air blowing box (3) is filled with air flow, so that the spraying range is enlarged;
4) the dust emission detector detects the concentration of nearby dust emission and sends a detection signal to a signal converter (8) on the protection platform (7), the signal converter (8) sends the detection signal to a data processor, a computer program is stored in the data processor, and when the program is executed, the following steps are realized:
receiving a dust concentration signal transmitted by a signal converter (8), performing data processing to obtain a dust concentration value around the current fixing ring, and comparing the dust concentration value obtained by processing with a preset value in a data processor;
the controller and the data processor carry out information interaction, execute the instruction sent by the data processor,
5) the controller controls the water pump (14) to adjust the spraying water quantity according to the instruction, and controls the rotating motor (16) to adjust the rotating speed of the water outlet pipe (1) so as to adjust the spraying range;
preferably, when the dust concentration is lower than a preset value, the spraying water quantity and the spraying range are reduced, and when the raised dust concentration is higher than the preset value, the spraying water quantity and the spraying range are increased to save water resources;
example 2:
this example differs from example 1 in that: a flow distribution plate (25) is correspondingly arranged beside the water spray hole (2), the flow distribution plate (25) is positioned beside the water spray hole (2) and faces one side of the other end of the water outlet pipe (1), the side face of the flow distribution plate (25) is a right-angled triangle, one side of the flow distribution plate (25) facing the water spray hole (2) is formed by three triangular faces in a staggered mode, and an obtuse included angle is formed between every two adjacent triangular faces; when the water spraying device is used, the flow distribution plate (25) can distribute water flow sprayed from the water spraying holes (2) in three different directions, and the spraying range is further expanded by matching with the air blowing box (3);
the center line of the water spray hole (2) and the center line of the water outlet pipe (1) form an acute included angle, so that water flow sprayed by the water spray hole (2) can be sprayed towards the other end of the water outlet pipe (1) in an inclined manner, and the spraying range is larger;
the two groups of the water spraying holes (2) are positioned at the other end of the water outlet pipe (1), the two groups of the water spraying holes (2) are distributed in a staggered manner, and the water flow sprayed by the two groups of the water spraying holes (2) can be staggered with each other when the water outlet pipe (1) rotates due to the design that the water spraying holes (2) in the same group are distributed at equal intervals along the axial direction, so that a water spraying curtain is more compact, and the dust settling effect is better;
the distance between the motor gear (12) and the protection platform (7) is larger than the wall thickness of the placing box (9), so that the motor gear (12) can avoid the placing box (9), and the damage caused by friction between the gear and the placing box (9) during rotation is avoided;
the side surface of the air blowing box (3) is designed to be of an arc structure, so that the range of air flow blown out by the air outlet holes (18) can be expanded, water flow sprayed out of the water spray holes (2) can be blown farther, and the spraying range is expanded;
the main bearing (19) is matched with the sealing bearing (22), so that when the water outlet pipe (1) rotates, the water outlet pipe (21) of the water pump arranged in the water outlet pipe (1) is kept static, and the water pump (14) runs stably;
the controller, the water pump (14) and the rotating motor (16) are matched with each other, the spraying water quantity can be adjusted through the controller control water pump (14) according to the dust concentration change, the rotating speed of the water outlet pipe (1) is adjusted through the controller control, and the water resource is saved.
Reach and blow through the subassembly of blowing to hole for water spraying (2) spun spraying, enlarge and spray the dust fall scope, can adjust the water volume that sprays according to raise dust concentration change simultaneously, control rotating electrical machines (16) adjust the rotational speed of outlet pipe (1) with the purpose of adjusting the spray range.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (10)
1. The utility model provides a building site dust device with detecting element, characterized by: the water spraying device is composed of a main body assembly, a water spraying assembly and a blowing assembly, wherein the main body assembly is composed of a water injection hole, a protective table, a signal converter, a placing box, a lifting support, a avoiding groove, a mounting groove, a supporting block and a limiting block, the lifting support is provided with the placing box, the side wall of the placing box is provided with the avoiding groove, the protective table is detachably arranged in the placing box, one end of the protective table is provided with the signal converter, the protective table is provided with a data processor, the protective table is provided with a controller, the signal converter is in circuit connection with the data processor, the data processor is in circuit connection with the controller, the protective table is provided with the water injection hole, the mounting groove is provided with the mounting groove, the water injection hole is communicated with the mounting groove, the limiting block is arranged at the notch of the mounting groove, the supporting block is arranged at the bottom of the mounting groove, the water spraying assembly is composed of a water outlet pipe, a water spraying hole, The water pump is arranged on a supporting block, the water pump is positioned in a mounting groove, the water pump is connected with a controller circuit, one end of the water pump water inlet pipe is communicated with the water pump, the other end of the water pump water inlet pipe penetrates through a water injection hole and extends out of the protective table, a water pump water outlet pipe is arranged on the water pump, a sealing bearing is arranged in the water outlet pipe, the sealing bearing is close to one end of the water outlet pipe, one end of the water pump water outlet pipe is communicated with the water pump, the other end of the water pump water outlet pipe extends into the water outlet pipe and is arranged in the sealing bearing, a main bearing is arranged between the mounting groove and the supporting block, another main bearing is arranged between the mounting groove and a limiting block, the other end of the water outlet pipe sequentially penetrates through the two main bearings and then extends out of the mounting groove, two groups of water injection holes are formed in the pipe wall of the water outlet pipe at equal intervals along the circumferential direction, the group of the water spray holes are composed of a plurality of water spray holes, the water spray holes are communicated with a water outlet pipe, a water pipe gear is sleeved on the water outlet pipe and is positioned outside a mounting groove, a rotating motor is arranged in the mounting groove and is positioned between a limiting block and a supporting block, the rotating motor is connected with a controller circuit, one end of a rotating shaft is connected with the rotating motor, the other end of the rotating shaft is rotatably connected with the limiting block through a limiting bearing, the other end of the rotating shaft penetrates through the limiting block and extends out of the mounting groove, a motor gear is arranged at the other end of the rotating shaft and is meshed with the water pipe gear, the blowing assembly is composed of a blowing box, a supporting rod, an air outlet, an avoiding hole and an air inlet hole, the supporting rod is correspondingly arranged at the four corners of the other end of the protective table, one end of the supporting rod is connected with the protective table, the other end of the supporting rod is connected with the blowing box, and the avoiding hole is arranged in the middle of the blowing box, the air blowing box is arranged on the water outlet pipe through the avoidance hole, the air blowing box is provided with an air inlet hole, and one surface of the air blowing box facing the water spraying hole is provided with a plurality of air outlet holes.
2. The building site dust fall device with the detection unit according to claim 1, wherein a splitter plate is arranged beside the water spray hole, the splitter plate is arranged beside the water spray hole and towards the other end of the water outlet pipe, the side surface of the splitter plate is a right triangle, the side of the splitter plate towards the water spray hole is formed by three triangular surfaces which are staggered, and an obtuse included angle is formed between every two adjacent triangular surfaces.
3. The construction site dust fall device with the detection unit according to claim 1, wherein the protection platform is of a rectangular structure.
4. The construction site dust falling device with the detection unit according to claim 1, wherein the installation groove is communicated with the placing box, and a notch of the installation groove is positioned at the other end of the protection platform.
5. The building site dust device with the detection unit of claim 1, wherein the limiting block is flush with the notch of the mounting groove.
6. The building site dust fall device with the detection unit according to claim 1, characterized in that the center line of the water spray hole and the center line of the water outlet pipe form an acute included angle.
7. The construction site dust fall device with the detection unit according to claim 6, wherein two groups of the water spray holes are located at the other end of the water outlet pipe, the two groups of the water spray holes are distributed in a staggered mode, and the plurality of the water spray holes in the same group are distributed at equal intervals in the axial direction.
8. The construction site dust fall device with the detection unit according to claim 1, wherein the distance between the motor gear and the protection platform is larger than the wall thickness of the placing box.
9. The building site dust fall device with the detection unit according to claim 1, wherein the side surface of the blowing box is of an arc-shaped structure, the blowing box is located between the water spraying holes and the protection platform, and the air outlet holes are distributed in a matrix manner.
10. A method for carrying out dust fall on a construction site dust fall device according to claim 1, which is characterized in that: the method specifically comprises the following steps:
1) placing the lifting support at a certain position of a building site, placing the protection platform in the placing box, inserting the support rod below the other end of the protection platform in the avoiding groove, communicating an air outlet pipe of the fan with an air inlet hole on the blowing box, arranging a plurality of raise dust detectors near the dust falling device, and performing signal interaction with the signal converter;
2) injecting water into a water inlet pipe of the water pump in the water injection hole, pressurizing water flow under the action of the water pump, and then flowing into and out of the water pipe from a water outlet pipe of the water pump so as to be sprayed out from a water spray hole on the water outlet pipe;
3) the rotary motor is started, a motor shaft of the rotary motor drives a motor gear to rotate, and then a water pipe gear meshed with the motor gear drives a water outlet pipe to rotate, under the action of centrifugal force, the spraying range of water flow sprayed out of the water spray holes is larger, meanwhile, a fan is used for ventilating the air inlet holes, and after the air blowing box is filled with air flow, the water flow sprayed out of the water spray holes is blown from the air outlet holes, so that the spraying range is enlarged;
4) the dust emission detector detects the concentration of nearby dust emission and sends a detection signal to a signal converter on the protection platform, the signal converter sends the detection signal to a data processor, a computer program is stored in the data processor, and when the program is executed, the following steps are realized: receiving a dust concentration signal transmitted by a signal converter, processing data to obtain a dust concentration value around the current fixing ring, and comparing the dust concentration value obtained by processing with a preset value in a data processor; the controller and the data processor carry out information interaction and execute an instruction sent by the data processor;
5) the controller controls the water pump to adjust the spraying water quantity according to the instruction, and simultaneously controls the rotating motor to adjust the rotating speed of the water outlet pipe so as to adjust the spraying range; when the dust concentration is lower than the preset value, the spraying water quantity and the spraying range are reduced, and when the flying dust concentration is higher than the preset value, the spraying water quantity and the spraying range are increased, so that water resources are saved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660199.5A CN114887430A (en) | 2022-06-13 | 2022-06-13 | Building site dust falling device with detection unit and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660199.5A CN114887430A (en) | 2022-06-13 | 2022-06-13 | Building site dust falling device with detection unit and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114887430A true CN114887430A (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210660199.5A Withdrawn CN114887430A (en) | 2022-06-13 | 2022-06-13 | Building site dust falling device with detection unit and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114887430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115509283A (en) * | 2022-09-26 | 2022-12-23 | 中国五冶集团有限公司 | Environment monitoring system for fog gun machine |
-
2022
- 2022-06-13 CN CN202210660199.5A patent/CN114887430A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115509283A (en) * | 2022-09-26 | 2022-12-23 | 中国五冶集团有限公司 | Environment monitoring system for fog gun machine |
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Application publication date: 20220812 |
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