CN110917787A - Movable dust collector that polymorphic type job site is suitable for - Google Patents

Movable dust collector that polymorphic type job site is suitable for Download PDF

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Publication number
CN110917787A
CN110917787A CN201911250074.XA CN201911250074A CN110917787A CN 110917787 A CN110917787 A CN 110917787A CN 201911250074 A CN201911250074 A CN 201911250074A CN 110917787 A CN110917787 A CN 110917787A
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China
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dust
dust collector
fog gun
control unit
air duct
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CN201911250074.XA
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Chinese (zh)
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杨锦辉
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Langfang Normal University
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Langfang Normal University
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Priority to CN201911250074.XA priority Critical patent/CN110917787A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/40Combinations of devices covered by groups B01D45/00 and B01D47/00

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  • Chemical Kinetics & Catalysis (AREA)
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Abstract

The invention discloses a movable dust removal device applicable to various types of construction sites, which comprises a box body, a main shaft, a supporting plate, a fog gun machine, at least one cyclone dust remover, at least one high-pressure fan, a moving device, a sensor and a control box, wherein the fog gun machine, the high-pressure fan and the cyclone dust remover are combined to settle and separate dust from air, so that the dust settled in the use of a single fog gun machine is prevented from floating again, the building flying dust is thoroughly removed, and the dust removal rate reaches 90%; the dust removal device is suitable for dust removal requirements of various construction sites, is suitable for various working conditions such as house construction, tunnel construction, track construction and bridge construction, has a certain cooling effect due to the fact that spray dust is used, has extremely high social value and economic benefit, and meets the requirements of current environmental protection.

Description

Movable dust collector that polymorphic type job site is suitable for
Technical Field
The invention relates to the technical field of construction dust removal, in particular to a movable dust removal device applicable to various types of construction sites.
Background
At present, the national requirements for environmental protection are increasingly strict, and dust emission is a problem which needs to be solved in a large construction site. No matter house building, rail building and tunnel building, a large amount of dust can be generated, so that negative influence is caused on the environment quality, and inconvenience is brought to life of field workers and surrounding residents. Currently, there are many devices dealing with dust pollution, such as commercially available fog gun machines, which solve the dust problem by spraying a large amount of fine mist droplets and causing the dust to precipitate in combination with dust absorption in the air, but for some high temperature environments, such as the driving plane of a tunnel, the settled dust may float into the air again due to rapid evaporation of moisture, resulting in a decrease in dust settling efficiency.
Chinese patent CN201710056681.7 discloses a tunnel dust remover, which comprises an air suction duct, a telescopic device, a power system, a platform, a traveling device and a dust removing fan; the upper part of the air suction duct is connected with a telescopic device, the rear end of the air suction duct is connected with a dust removal fan, the bottom of the telescopic device is arranged on the top surface of the platform, and the telescopic device telescopically adjusts the extension or the shortening of the air suction duct; the platform is arranged on a power system, and the power system and the dust removal fan are arranged on the walking device; the traveling device enables the tunnel dust remover to finish traveling actions of advancing, retreating and steering through power provided by the power system. The tunnel dust remover has independent walking capability, the air suction duct can stretch out and draw back, an operator can move the dust removing equipment and adjust the air suction duct without needing the assistance of other equipment, the moving adjustment capability of the equipment is improved, the dust removing efficiency is ensured, the dust concentration is reduced, and the construction efficiency is ensured.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a movable dust removal device suitable for various construction sites, which can achieve a dust removal effect under various building working conditions, and can separate and collect settled dust without secondary pollution.
In order to achieve the purpose, the invention provides the following technical scheme:
a movable dust removal device applicable to various types of construction sites comprises a box body, a main shaft, a supporting plate, a fog gun machine, at least one cyclone dust collector, at least one negative pressure fan, a moving device, a control box and an inductor;
a water tank is arranged in the box body, so that a spraying water source is provided for the fog gun machine, the bottom end weight of the whole structure is increased, and the stability is kept;
the main shaft comprises a base, a main rod, a lifting rod and a rotary supporting mechanism, the base is fixedly connected to the box body, the main rod is of a hollow structure, the bottom end of the main rod is fixedly installed on the base, the lifting rod is sleeved in the main rod, the position of the supporting plate is changed through the position change of the lifting rod in the main rod, and the lifting rod can adopt the electric, hydraulic and pneumatic driving principles; a rotary supporting mechanism is fixedly installed at the top end of the lifting rod, a supporting plate is fixedly installed at the top end of the rotary supporting mechanism, and when the height of the main shaft is the lowest, the bottom end face of the rotary supporting mechanism is still ensured not to be lower than the top end face of the box body;
the fog gun machine mainly has the main function of spraying fine fog drops to be mixed with dust particles to promote the dust particles to settle, and comprises an air duct, a high-pressure spray pump, a motor, an atomizing nozzle, a spray ring, a large air compressor, a first push rod and a second push rod; the air duct is in a transverse cylindrical shape, the front end and the rear end of the air duct are respectively provided with an installation end, the first push rod and the second push rod fix the air duct on the supporting plate through the installation ends at the front end and the rear end, and the pitching angle of the air duct can be flexibly changed through the length change of the first push rod and the second push rod; a large air compressor is arranged in the air duct;
the spraying end of the air duct is provided with a spraying ring, and the spraying ring is provided with a plurality of atomizing nozzles; one end of the high-pressure spray pump is connected with a water tank as a spray water source, and the other end of the high-pressure spray pump is connected with a spray ring through a pipeline; the motor is electrically connected with the high-pressure spray pump and the large air compressor, and the large air compressor is used for providing high-speed airflow and pushing the generated spray to a far place;
the negative pressure fan is fixed on the supporting plate, arranged below the spraying end of the air cylinder and provided with a feeding hole and a discharging hole;
the cyclone dust collector is mainly used for integrally collecting dust in gas conveyed by the negative pressure fan and releasing the treated air, and is arranged on the supporting plate and comprises a dust collection cylinder, a cone, a dust hopper, an air inlet pipe, an air outlet pipe and a fan, wherein the dust collection cylinder, the cone and the dust hopper are sequentially connected from top to bottom, one end of the air inlet pipe is connected to the top end of the dust collection cylinder, the other end of the air inlet pipe is connected to a discharge hole of the high pressure fan, one end of the air outlet pipe is connected to the top end of the dust collection cylinder, and the other end of the air outlet pipe is connected;
the moving device comprises a moving part, a locking part and a driving part for driving the moving part, wherein the moving part is mainly a wheel and can also be designed as a crawler belt in some rugged terrains, and the locking part is mainly used for locking the moving part, and because the fog gun machine can cause vibration and reverse acting force during working, the device can be accidentally moved;
the sensor is arranged at a place which is not shielded outside the whole device and comprises a wind direction and wind speed sensor and a dust concentration sensor, the wind direction and wind speed sensor and the dust concentration sensor provide wind direction, wind speed and air quality, the information is the basis of intelligent control, for example, the wind direction is used for determining the pitch angle and the orientation angle of a wind cylinder, the wind speed is used for calculating the distance to be advanced/retreated after the fog gun machine works so as to facilitate the high-pressure fan to absorb settled dust with the maximum efficiency, the air quality can flexibly control the opening of the whole device, the atomization distance and the atomization pressure of the fog gun machine and the like, the energy-saving effect is achieved, and meanwhile, the labor cost is obviously reduced;
the control box is electrically connected with the main shaft, the fog gun machine, the cyclone dust collector and the negative pressure fan and carries an industrial control system; the control system includes:
the induction module specifically comprises a wind direction induction unit, a wind speed induction unit and a dust concentration induction unit; the wind direction sensing unit and the wind speed sensing unit are in communication connection with a wind direction and wind speed sensor, and the dust concentration sensing unit is in communication connection with a dust concentration sensor;
the position control module specifically comprises a height control unit, a rotation control unit, an angle control unit and a first moving unit; the height control unit is used for controlling the height of the lifting rod, the rotation control unit is used for controlling the rotation angle of the rotation support mechanism, the angle control unit is used for controlling the pitch angle of the air duct by controlling the first push rod and the second push rod, and the first moving unit is used for controlling the moving piece to move forwards and backwards;
the dust removal control module specifically comprises a fog gun machine control unit, a negative pressure fan control unit, a second moving unit and a cyclone dust collector control unit, wherein the fog gun machine control unit, the negative pressure fan control unit and the cyclone dust collector control unit are respectively used for controlling the working processes of a fog gun machine, a high pressure fan and a cyclone dust collector, the second moving unit is used for controlling the moving member to move back and forth along the spraying direction of the fog gun machine after the fog gun machine works, and the moving distance of the second moving unit is related to the information obtained by the wind speed sensing unit;
the integral control system is provided with an external interface, and can realize starting in multiple modes through further programming, taking the following three as examples: intelligent cruise mode, fixed point purification mode, manual mode:
in the intelligent cruise mode, a cruise track can be preset, the device can periodically move on the track, when the air quality collected by the dust concentration sensor reaches a threshold value, a dust removal and purification process is started, firstly, the wind direction sensor and the wind speed reactor are started, the position and the orientation of the fog gun machine are adjusted according to collected data, working parameters of the fog gun machine are further adjusted according to the classification of the air quality, and atomized dust settlement is carried out; then after a certain time, moving forwards/backwards for a certain distance, starting a high-pressure fan to collect settled particles, and sending the settled particles into a cyclone dust collector for separation;
in the fixed-point purification mode, the device is kept fixed at a specific position, and when the dust concentration exceeds the standard, a dust removal purification process is performed;
the manual mode is fully manually operated, and dust removal and purification are carried out on positions which are difficult to reach or automatic control.
Preferably, the spray ring comprises an outer spray ring and an inner spray ring, the atomizing nozzles arranged on the inner spray ring are obviously smaller than those arranged on the outer spray ring, the atomizing nozzles are all arranged inwards perpendicular to the cross section of the air duct, the inward angles of the different atomizing nozzles are different, and by arranging the atomizing nozzles with different specifications, high and large dust can be treated by using larger fog drops, and small dust can be treated by using smaller fog drops; and the atomizing nozzles are in different orientations, so that dead angles of spraying can be avoided, and the functions of uniform coverage and high-efficiency dust removal are realized.
Preferably, the negative pressure fan is arranged at the position 30-80cm below the lowest point of the spraying ring, the feeding hole of the negative pressure fan is arranged at the position 30-50cn outside the spraying end of the air duct and has the same direction with the spraying end of the air duct, and after the fog gun machine sprays, the feeding hole of the high pressure fan can be positioned in the dust settling area only by moving back and forth without rotating, so that dust is absorbed in the largest coverage mode.
Preferably, two cavities are independently divided in the box body, one cavity is used for placing the water tank, and the other cavity is used for placing the control box and the fixed base.
Preferably, the industrial control system adopts PLC programming, has simple control and strong industrial reliability, and is easy to reserve various programming interfaces for further subsequent modification and application.
Preferably, the lifting rod, the first push rod and the second push rod are all driven by a hydraulic principle, and the driving force is large and the energy consumption is relatively low.
Compared with the prior art, the invention has the beneficial effects that:
(1) the dust can be settled and separated from the air by combining the fog gun machine, the high-pressure fan and the cyclone dust collector, the dust settled in the use of a single fog gun machine is prevented from floating again, the building flying dust is thoroughly removed, and the dust removal rate reaches 90%;
(2) through the arrangement of various sensors, the dust removal process can be intelligently controlled, for example, the matching efficiency of the whole device can be improved through wind power and wind speed information, and meanwhile, the air quality information control device is flexibly started, so that a large amount of energy is saved on the premise of the same dust removal effect;
(3) the design of the spray ring and the atomizing nozzle can realize the spray with various diameters and various flow directions, the coverage efficiency is high, and the dust sedimentation rate is increased;
(4) the control system is provided with a programmable interface, is started in multiple modes, does not need manual operation and control, and is automatic and intelligent;
(5) the dust removal device is suitable for dust removal requirements of various construction sites, is suitable for various working conditions such as house construction, tunnel construction, track construction and bridge construction, has a certain cooling effect due to the fact that spray dust is used, has extremely high social value and economic benefit, and meets the requirements of current environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an air duct according to the present invention;
FIG. 3 is a schematic structural view of a high pressure blower of the present invention;
fig. 4 is a functional block diagram of the control system of the present invention.
In the figure, 1-box body, 11-water tank, 2-main shaft, 21-base, 22-main rod, 23-lifting rod, 24-rotary supporting structure, 3-supporting plate, 4-fog gun machine, 41-wind barrel, 411-mounting end 42-high pressure spray pump, 43-motor, 44-atomizing nozzle, 45-atomizing ring, 451-outer atomizing ring, 452-inner atomizing ring, 46-first push rod, 47-second push rod, 5-cyclone dust collector, 51-dust removing barrel, 52-cone, 53-ash bucket, 54-air inlet pipe, 55-air outlet pipe, 56-fan, 6-negative pressure fan, 61-inlet port, 62-outlet port, 7-moving device, 71-moving piece, 8-inductor, 81-wind direction and wind speed sensor, 82-dust concentration sensor and 9-control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a movable dust removal device suitable for various types of construction sites comprises a box body 1, a main shaft 2, a supporting plate 3, a fog gun machine 4, a cyclone dust collector 5, a negative pressure fan 6, a moving device 7, an inductor 8 and a control box 9;
the inside of the box body 1 is independently divided into two cavities, one cavity is internally provided with a water tank 11, and the other cavity is provided with a control box 9 and an installation main shaft 2; the water tank 11 is used for supplying water to the fog gun machine 4.
The main shaft 2 comprises a base 21, a main rod 22, a lifting rod 23 and a rotary supporting mechanism 24, the base 21 is fixedly connected to the box body 1, the main rod 22 is of a hollow structure, the bottom end of the main rod 22 is fixedly installed on the base 21, the lifting rod 23 is sleeved in the main rod 22, the position of the supporting plate 3 is changed through the position change of the lifting rod 23 in the main rod 22, and the lifting rod 23 is driven by a hydraulic principle; the top end of the lifting rod 21 is fixedly provided with a rotary supporting mechanism 24, the top end of the rotary supporting mechanism 24 is fixedly provided with a supporting plate 3, and when the height of the main shaft 2 is the lowest, the bottom end face of the rotary supporting mechanism 24 is still ensured not to be lower than the top end face of the box body 1.
Referring to fig. 1-2, a fog gun machine 4 is mainly used for spraying fine fog drops to mix with dust particles to promote the dust particles to settle, and the fog gun machine 4 comprises an air duct 41, a high-pressure spray pump 42, a motor 43, an atomizing nozzle 44, a spray ring 45, a first push rod 46, a second push rod 47 and a large air compressor; the air duct 41 is in a transverse cylindrical shape, the front end and the rear end of the air duct are respectively provided with an installation end 411, the air duct 41 is fixed on the support plate 3 through the installation ends 411 of the front end and the rear end by the first push rod 46 and the second push rod 47, the first push rod 46 and the second push rod 47 are both driven by hydraulic pressure, the pitch angle of the air duct 41 can be flexibly changed through the length change of the first push rod 46 and the second push rod 47, and a large air compressor is arranged in the air duct 41;
the spraying end of the air duct 41 is provided with a spraying ring 45, and the spraying ring is provided with a plurality of atomizing nozzles 44; the spray ring 45 comprises an outer spray ring 451 and an inner spray ring 452, the atomizing nozzles 44 arranged on the inner spray ring 452 are obviously smaller than those on the outer spray ring 451, the atomizing nozzles 44 are all arranged in a way of being perpendicular to the cross section of the air duct 41, the inward angles of the different atomizing nozzles 44 are different, and through the arrangement of the atomizing nozzles 44 with different specifications, high and large dust can be treated by larger fog drops, and small dust can be treated by smaller fog drops; the atomizing nozzles are in different directions, so that dead spraying angles can be avoided, and the functions of uniform coverage and high-efficiency dust removal are realized; one end of the high-pressure spray pump 42 is connected with the water tank 1 as a spray water source, and the other end is connected with the spray ring 45 through a pipeline; the motor 43 is electrically connected with the high-pressure spray pump 42 and a large air compressor, and the large air compressor is used for providing high-speed airflow and pushing the generated spray to a far place; the air duct 41 can be further provided with a noise reduction device to avoid higher noise during working;
the basic working principle of the fog gun machine 4 is as follows: the high pressure spray pump 42 sucks water in the water tank, applies high pressure to the water, sends the water into the spray ring 45 through a pipeline, and then provides airflow with certain pressure by the large air compressor, wherein the airflow flows out along the air duct 41 to push fog drops to a far place.
Referring to fig. 3, the negative pressure fan 6 is mainly used for sucking settled soil particles for subsequent collection, so as to prevent the settled particles from becoming suspended pollutants again after water evaporation, the negative pressure fan 6 is fixed on the support plate 3 and arranged below the spraying end of the air duct 41, and is provided with a feed inlet 61 and a discharge outlet 62, the negative pressure fan 6 is arranged at a position 50cm below the lowest point of the spraying ring 45, the feed inlet 61 of the negative pressure fan 6 is arranged at an outward 40cn position of the spraying end of the air duct 41 and has the same direction with the spraying end of the air duct 41, and after the fog gun 4 sprays, the feed inlet of the high pressure fan can be located in a dust settling area only by moving back and forth without rotating, so that dust is absorbed in a maximum coverage manner. The negative pressure fan 6 is commercially available, and generally has a working principle that negative pressure is generated by an internal motor and an air pump to suck and convey gas near the feed port 61 into the discharge port 62.
Cyclone 5 mainly used carries out whole collection with the dust in the gas that negative pressure fan 6 carried to the air after the release is handled, cyclone 5 sets up in backup pad 3, and constitute including dust removal section of thick bamboo 51, cone 52, ash bucket 53, intake pipe 54, outlet duct 55, fan 56, dust removal section of thick bamboo 51, cone 52, ash bucket 53 connect gradually from the top down, intake pipe 54 one end is connected on the top of dust removal section of thick bamboo 51, and high pressure fan's discharge gate 62 is connected to one end, outlet duct 55 one end is connected on the top of dust removal section of thick bamboo 51, and fan 56 is connected to one end.
The moving device 7 comprises a moving member 71, a locking member and a driving member for driving the moving member 71, the moving member 71 is designed as a wheel, the driving force required for moving is small, the moving is convenient, and the device can be moved accidentally because the fog gun machine 4 can cause vibration and reverse acting force when working.
The inductor 8 is arranged at a place which is not shielded outside the whole device and comprises a wind direction and wind speed inductor 81 and a dust concentration inductor 82, the wind direction and wind speed inductor 81 can adopt a commercially available FA011A model, the dust concentration reactor can adopt a commercially available GCG1000 type dust concentration sensor, the wind direction and wind speed inductor 81 and the dust concentration inductor 83 provide wind direction, wind speed and air quality, the information is the basis of intelligent control, for example, the wind direction is used for determining the pitch angle and the orientation angle of a wind cylinder, the wind speed is used for calculating the distance to be advanced/retreated after the fog gun machine works, so that the high-pressure fan can absorb settled dust at the maximum efficiency, the air quality can flexibly control the opening of the whole device, the atomization distance and the atomization pressure of the fog gun machine, and the like, the energy-saving effect is achieved, and meanwhile, the labor cost is obviously reduced.
The control box 9 is electrically connected with the main shaft 2, the fog gun machine 4, the cyclone dust collector 5 and the negative pressure fan 6 and carries an industrial control system; as shown in fig. 4, the control system includes:
the sensing module comprises a wind direction sensing unit, a wind speed sensing unit and a dust concentration sensing unit, the wind direction sensing unit and the wind speed sensing unit are in communication connection with a wind direction and wind speed sensor 81, and the dust concentration sensing unit is in communication connection with a dust concentration sensor 82;
the position control module comprises a height control unit, a rotation control unit, an angle control unit and a first moving unit; the height control unit controls the height of the lifting rod 23, the rotation control unit is used for controlling the rotation angle of the rotation support mechanism 24, the angle control unit controls the pitch angle of the air duct 41 by controlling the first push rod 46 and the second push rod 47, and the first moving unit moves forwards and backwards by controlling the moving piece 71;
the dust removal control module comprises a fog gun machine control unit, a negative pressure fan control unit, a second moving unit and a cyclone dust collector control unit, wherein the fog gun machine control unit, the negative pressure fan control unit and the cyclone dust collector control unit are respectively used for controlling the working processes of the fog gun machine 4, the negative pressure fan 6 and the cyclone dust collector 5, the second moving unit is used for controlling the moving member 71 to move back and forth along the spraying direction of the fog gun machine 4 after the fog gun machine 4 works, and the moving distance of the second moving unit is related to the information obtained by the wind speed sensing unit.
The whole control system is provided with an external interface, and can realize the starting of three modes through further programming: intelligent cruise mode, fixed point purification mode, manual mode:
in the intelligent cruise mode, a cruise track can be preset, the device can periodically move on the track, and when the dust concentration sensor 82 senses that the dust exceeds the standard, the device enters a dust removal purification process;
in the fixed-point purification mode, the device is kept fixed at a specific position, and when the dust concentration sensor 82 senses that the dust exceeds the standard, a dust removal purification process is performed;
the manual mode is fully manually operated, and dust removal and purification are carried out on positions which are difficult to reach or automatic control.
A purification and dust removal process:
firstly, a wind direction sensor and a wind speed reactor are started, the position and the orientation of a fog gun machine are adjusted according to collected data, working parameters (wind pressure, wind speed, atomized particle size and the like) of the fog gun machine are further adjusted according to the classification of air quality, and atomized dust is settled; and then after a certain time, moving forwards/backwards for a certain distance (the distance is obtained by calculating and processing wind speed data), starting a high-pressure fan to collect settled particles, sending the settled particles into a cyclone dust collector for separation, and repeating the work until the air quality induced in the dust concentration sensor reaches below a threshold value.

Claims (7)

1. The utility model provides a movable dust collector that polymorphic type job site is suitable for which characterized in that: the device comprises a box body (1), a main shaft (2), a supporting plate (3), a fog gun machine (4), at least one cyclone dust collector (5), at least one negative pressure fan (6), a moving device (7), an inductor (8) and a control box (9);
a water tank (11) is arranged in the box body (1);
the main shaft (2) comprises a base (21), a main rod (22), a lifting rod (23) and a rotary supporting mechanism (24), the base (21) is fixedly connected to the box body (1), the main rod (22) is of a hollow structure, the bottom end of the main rod is fixedly installed on the base (21), and the lifting rod (23) is sleeved in the main rod (22) and can slide relative to the main rod (21); the top end of the lifting rod (21) is fixedly provided with a rotating mechanism (24), the top end of the rotating support mechanism (24) is fixedly provided with a support plate (3), and when the height of the main shaft (2) is the lowest, the bottom end surface of the rotating support mechanism (24) is still ensured to be not lower than the top end surface of the box body (1);
the fog gun machine (4) comprises an air duct (41), a high-pressure spray pump (42), a motor (43), an atomizing nozzle (44), a spray ring (45), a first push rod (46), a second push rod (47) and a large air compressor; the air duct (41) is in a transverse cylindrical shape, the front end and the rear end of the air duct are respectively provided with a mounting end (411), and the air duct (41) is fixed on the support plate (3) by the first push rod (46) and the second push rod (47) through the mounting ends (411) at the front end and the rear end; a large air compressor is arranged inside the air duct (41);
the spraying end of the air duct (41) is provided with a spraying ring (45), the spraying ring (45) is of a hollow pipeline structure and is provided with a plurality of atomizing nozzles (44); one end of the high-pressure spray pump (42) is connected with the water tank (1) as a spray water source, and the other end is connected with the spray ring (45) through a pipeline; the motor (43) is electrically connected with the high-pressure spray pump (42) and the large air compressor;
the negative pressure fan (6) is fixed on the support plate (3) and arranged below the spraying end of the air duct (41), and is provided with a feeding hole (61) and a discharging hole (62);
the cyclone dust collector (5) is arranged on the supporting plate (3) and comprises a dust collection cylinder (51), a cone (52), an ash bucket (53), an air inlet pipe (54), an air outlet pipe (55) and a fan (56), the dust collection cylinder (51), the cone (52) and the ash bucket (53) are sequentially connected from top to bottom, and the air inlet pipe (54) and the air outlet pipe (55) are arranged at the top end of the dust collection cylinder (51) and are respectively used for connecting a discharge hole (62) of the high-pressure fan and the fan (56);
the moving device (7) comprises a moving part (71), a locking part and a driving part for driving the moving part (71);
the sensor (8) is arranged at a place which is not shielded outside the whole device and comprises a wind direction and wind speed sensor (81) and a dust concentration sensor (82);
the control box (9) is electrically connected with the main shaft (2), the fog gun machine (4), the cyclone dust collector (5), the negative pressure fan (6), the reactor (8) and the moving device (7), and an industrial control system is carried in the control box; the control system includes:
the induction module comprises a wind direction induction unit, a wind speed induction unit and a dust concentration induction unit, the wind direction induction unit and the wind speed induction unit are in communication connection with a wind direction and wind speed inductor (81), and the dust concentration induction unit is in communication connection with a dust concentration inductor (82);
the position control module comprises a height control unit, a rotation control unit, an angle control unit and a first moving unit; the height control unit controls the height of the lifting rod (23), the rotation control unit is used for controlling the rotation angle of the rotation support mechanism (24), the angle control unit controls the pitch angle of the air duct (41) by controlling a first push rod (46) and a second push rod (47), and the first moving unit controls the moving piece (71) to move forwards and backwards;
the dust removal control module comprises a fog gun machine control unit, a negative pressure fan control unit, a second moving unit and a cyclone dust collector control unit, wherein the fog gun machine control unit, the negative pressure fan control unit and the cyclone dust collector control unit are respectively used for controlling the working processes of a fog gun machine (4), a negative pressure fan (6) and a cyclone dust collector (5), the second moving unit is used for controlling the moving piece (71) to move back and forth along the spraying direction of the fog gun machine (4) after the fog gun machine (4) works, and the moving distance of the second moving unit is related to the information obtained by the wind speed sensing unit.
2. The multi-type job site-applicable movable dust collector of claim 1, wherein: the spray ring (45) comprises an outer spray ring (451) and an inner spray ring (452), the atomizing nozzles (44) arranged on the inner spray ring (452) are smaller than the atomizing nozzles (44) arranged on the outer spray ring (451), the atomizing nozzles (44) are all arranged in a direction perpendicular to the cross section of the air duct (41), and the inward angles of different atomizing nozzles (44) are different.
3. The multi-type job site-applicable movable dust collector of claim 1, wherein: the negative pressure fan (6) is arranged at the position 30-80cm below the lowest point of the spray ring (45), and a feed inlet (61) of the negative pressure fan (6) is arranged at the position 30-50cm outside the spraying end of the air duct (41) and has the same orientation with the spraying end of the air duct (51).
4. The multi-type job site-applicable movable dust collector of claim 1, wherein: two cavities are independently divided in the box body (1), one cavity is used for placing the water tank (11), and the other cavity is used for placing the control box (9) and the fixed base (21).
5. The multi-type job site-applicable movable dust collector of claim 4, wherein: the lifting rod (23) is driven by a hydraulic principle.
6. The multi-type job site-applicable movable dust collector of claim 1, wherein: the industrial control system adopts PLC programming.
7. The multi-type job site-applicable movable dust collector of claim 1, wherein: the lifting rod (23), the first push rod (46) and the second push rod (47) are all driven by a hydraulic principle.
CN201911250074.XA 2019-12-09 2019-12-09 Movable dust collector that polymorphic type job site is suitable for Pending CN110917787A (en)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191064A (en) * 2020-10-10 2021-01-08 浙江中浔环保科技有限公司 Vehicle-mounted movable environment-friendly dust removal spraying equipment
CN112387038A (en) * 2020-11-17 2021-02-23 云南建丰实业(集团)有限公司 High-efficient dust collector is used in construction protection
CN112892122A (en) * 2021-01-18 2021-06-04 刘中涛 Fog gun equipment for large-area dust fall of highway
CN113485202A (en) * 2021-07-31 2021-10-08 浙江工业大学 Wind speed sensing type dust removal nozzle tracking flow velocity control system and control method thereof
CN114307479A (en) * 2022-01-22 2022-04-12 诸暨华匠工程设计咨询有限公司 Be used for high-efficient dust collector of construction protection
CN115900365A (en) * 2022-10-28 2023-04-04 江苏双兴工贸有限公司 Briquetting equipment with high-efficient dust fall for kiln

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009136738A (en) * 2007-12-05 2009-06-25 Sanpoo:Kk Dust removing apparatus, and dust removing method
CN102319648A (en) * 2011-09-01 2012-01-18 广东风华环保设备有限公司 Double-annular-atomizing environment-friendly dust-removing pneumatic spraying machine
CN202316187U (en) * 2011-11-17 2012-07-11 广东风华环保设备有限公司 Vehicle-mounted movable environment-friendly dedusting and spraying equipment
CN103285698A (en) * 2013-05-27 2013-09-11 秦皇岛思泰意达科技发展有限公司 Open-air dust-removal system
CN206715590U (en) * 2017-05-03 2017-12-08 中国建筑第七工程局有限公司 One kind building removal construction dust arrester
CN108119179A (en) * 2016-11-26 2018-06-05 中铁四局集团有限公司 A kind of portable dedusting drop evil equipment used suitable for constructing tunnel
CN207445835U (en) * 2017-10-26 2018-06-05 广东森濠建设有限公司 A kind of Environmental-protecting dust-removing equipment of building engineering construction
CN108479277A (en) * 2018-06-14 2018-09-04 张志锋 A kind of dust-extraction unit and its application method with air-cleaning function
CN208340987U (en) * 2018-04-28 2019-01-08 黄四英 A kind of vehicle-mounted removable Environmental-protecting dust-removing spraying apparatus
CN109268059A (en) * 2018-11-27 2019-01-25 王勇亮 A kind of dust guard

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009136738A (en) * 2007-12-05 2009-06-25 Sanpoo:Kk Dust removing apparatus, and dust removing method
CN102319648A (en) * 2011-09-01 2012-01-18 广东风华环保设备有限公司 Double-annular-atomizing environment-friendly dust-removing pneumatic spraying machine
CN202316187U (en) * 2011-11-17 2012-07-11 广东风华环保设备有限公司 Vehicle-mounted movable environment-friendly dedusting and spraying equipment
CN103285698A (en) * 2013-05-27 2013-09-11 秦皇岛思泰意达科技发展有限公司 Open-air dust-removal system
CN108119179A (en) * 2016-11-26 2018-06-05 中铁四局集团有限公司 A kind of portable dedusting drop evil equipment used suitable for constructing tunnel
CN206715590U (en) * 2017-05-03 2017-12-08 中国建筑第七工程局有限公司 One kind building removal construction dust arrester
CN207445835U (en) * 2017-10-26 2018-06-05 广东森濠建设有限公司 A kind of Environmental-protecting dust-removing equipment of building engineering construction
CN208340987U (en) * 2018-04-28 2019-01-08 黄四英 A kind of vehicle-mounted removable Environmental-protecting dust-removing spraying apparatus
CN108479277A (en) * 2018-06-14 2018-09-04 张志锋 A kind of dust-extraction unit and its application method with air-cleaning function
CN109268059A (en) * 2018-11-27 2019-01-25 王勇亮 A kind of dust guard

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国煤炭工业协会贵州盘江投资控股(集团)有限公司: "《全国煤矿防尘降尘技术》", 30 September 2014, 中国矿业大学出版社 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191064A (en) * 2020-10-10 2021-01-08 浙江中浔环保科技有限公司 Vehicle-mounted movable environment-friendly dust removal spraying equipment
CN112387038A (en) * 2020-11-17 2021-02-23 云南建丰实业(集团)有限公司 High-efficient dust collector is used in construction protection
CN112892122A (en) * 2021-01-18 2021-06-04 刘中涛 Fog gun equipment for large-area dust fall of highway
CN113485202A (en) * 2021-07-31 2021-10-08 浙江工业大学 Wind speed sensing type dust removal nozzle tracking flow velocity control system and control method thereof
CN114307479A (en) * 2022-01-22 2022-04-12 诸暨华匠工程设计咨询有限公司 Be used for high-efficient dust collector of construction protection
CN115900365A (en) * 2022-10-28 2023-04-04 江苏双兴工贸有限公司 Briquetting equipment with high-efficient dust fall for kiln
CN115900365B (en) * 2022-10-28 2024-02-20 江苏双兴工贸有限公司 Kiln is with suppression briquetting equipment with high-efficient dust fall

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Application publication date: 20200327