CN209423849U - A kind of charged device for reducing dust - Google Patents

Abstract

The utility model relates to building site dust-settling technology fields, propose a kind of charged device for reducing dust, including humidifier, water supply pipe, elevating mechanism, pedestal and electrostatic charged spray control mechanism；The humidifier is in umbrella frame structure, including more follower levers, and the more connecting rods, which are provided with, is connected to water supply pipe water jet；The elevating mechanism control humidifier carries out elevating movement with respect to pedestal；The electrostatic charged spray control mechanism provides the water with high voltage electricity for water supply pipe.The utility model structure is simple, low cost, reusing height, energy conservation and environmental protection, conveniently moving, it is used by the region that spray equipment can not touch on enclosing, depositing dust processing is carried out from the source for generating fugitive dust, fugitive dust is reduced significantly and wafts and brims with movement in building site, reduces the pressure of enclosing spray dust.

Description

A kind of charged device for reducing dust

Technical field

The utility model relates to building site dust-settling technology field more particularly to a kind of charged device for reducing dust.

Background technique

Current influence of the dust pollution to the air quality in city and surrounding enviroment is increasingly severe, such as haze pollution is existing As causing the air quality of current city increasingly to deteriorate.Serious air-borne dust pollution problem, causes people's health Serious influence causes the explosive of the respiratory diseases such as urban population asthma to increase, therefore reduces air-borne dust pollution, is Improve the important environmentally friendly behave of urban air-quality.

With the rapid development of national economy, Chinese Urbanization construction process is increasingly accelerated.The works such as urban architecture and municipal administration Journey project is intensively carried out, and is caused the engineering site range dust pollution outstanding problem on city and periphery, is led to urban air dust Contamination index is high.How one of main source as urban air dust pollution reduces, obstructs exposure engineering ground Dust enter in urban air, be the key that improve urban air-quality.

It is in the prior art detection fugitive dust index with overall suspended pellet (TSP) concentration, quantifying the different construction stages is made At dust pollution, work progress is divided into four-stage: earthwork construction stage, main structure construction stage, decoration construction rank 50 building sites are monitored overall suspended pellet, it is concluded that as follows: earthwork construction stage fugitive dust by section, cleaning completed papers Amount is maximum, remaining three phases takes second place.It is the transport earthwork row of dump truck in the reason of earthwork construction stage dust emission maximum It is generated during sailing.The TSP concentration difference of its excess-three construction stage is smaller, different construction stage corresponding regions concentration difference 0.05mg within m3.

According to result of study, we are able to know that the main region of the generation of fugitive dust is that spray can not touch on enclosing Region, fugitive dust can be reduced from source by only setting up dust falling system again in the region.

Utility model content

To solve the above-mentioned problems, the utility model is intended to provide a kind of charged device for reducing dust, and the apparatus structure is simple, makes Valence is low, reusing is high, energy conservation and environmental protection, conveniently moving, is used by the region that spray equipment can not touch on enclosing, Depositing dust processing is carried out from the source for generating fugitive dust, fugitive dust is reduced significantly in building site and wafts and brims with movement, reduce enclosing spray dust Pressure.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of charged device for reducing dust, including humidifier, water supply pipe, elevating mechanism, pedestal and electrostatic charged spray control machine Structure；

The humidifier is in umbrella frame structure, including intermediate bar, is sheathed on intermediate bar upper sliding sleeve, is articulated with the one of intermediate bar The more follower levers and both ends at end are hingedly connected to more connecting rods of sliding sleeve and follower lever, and the sliding sleeve includes the fixed group of sliding sleeve Part, for sliding over the position on intermediate bar described in fixation, the more connecting rods, which are provided with, is connected to water supply pipe water jet；

The elevating mechanism includes fixing end and movable end, and the fixing end is fixedly installed on the pedestal, the work Moved end can carry out oscilaltion campaign relative to fixing end, and the intermediate bar of the humidifier is fixedly installed on the movable end On, and it is in a vertical state to be fixedly installed on the intermediate bar on the movable end；

The electrostatic charged spray control mechanism is fixedly installed on the pedestal, including charged water tank, high pressure generator and electricity Source, the power supply are electrically connected the high pressure generator, and the charged water tank includes water tank, charged contactor, water inlet and goes out The mouth of a river, the charged contactor include the metal tip being set in water tank, and one on the inside of the separate water tank of the metal tip End is electrically connected at high pressure generator, and the water inlet is connected to water source, and the water outlet is connected to water supply pipe.

Further, the hinged foot piece in one end of the separate intermediate bar of the follower lever, it is described to be hingedly defined as tail Bar is moved relative to follower lever between follower lever coincidence and the position parallel with follower lever, and setting is connected on the foot piece The water jet of water supply pipe.

Further, the intermediate bar is hollow rods, and the water supply pipe is set to the hollow interior of the intermediate bar.

Further, the elevating mechanism is cable type elevating mechanism, including motor, first pulley, second pulley, third Pulley, main support, crane group and rope, the motor and main support are fixedly installed on the pedestal, the motor packet A rotary shaft is included, the first pulley fixing sleeve is set in the rotary shaft, and the second pulley is fixedly installed on the pedestal On, the crane group is slidably connected to the main support, and the one end for being arranged close to pedestal is lower end, and one end far from pedestal is Upper end, the upper end of the main support are arranged third pulley, and described rope one end is fixedly connected on first pulley, the other end successively around It is fixedly connected on crane group after in second pulley and third pulley, the first pulley, second pulley and third pulley Axially each parallel to pedestal, the third pulley is greater than distance of the second pulley relative to pedestal, institute relative to the distance of pedestal The intermediate bar for stating humidifier is fixedly connected on the crane group, and crane group described in the motor control is under main support End is moved to upper end.

Further, the crane group is identical by multiple structures and the sub- crane that is successively slidably connected forms, described The sub- crane of crane group side is fixedly connected on the intermediate bar of the humidifier, and the sub- crane of the other side is slidably connected In the main support, the sub- crane includes that the upper terminal pulley for being set to upper end and the lower terminal for being set to lower end are sliding Wheel, it is final to connect after the rope is sequentially connected to second pulley and third pulley, then after being sequentially connected to every sub- crane In on the sub- crane of the intermediate bar of the fixation humidifier, the connection with every sub- crane is first connexon crane Lower terminal pulley after reconnect the upper terminal pulley of sub- crane.

Further, one end setting guiding that the third pulley and each upper terminal pulley are connect with the rope is slided Wheel.

Further, the electrostatic charged spray control mechanism further includes the waterproof case being fixedly installed on pedestal, the lotus Electric water tank, high pressure generator and power supply are all set in inside the waterproof case.

Further, the electrostatic charged spray control mechanism further includes controller and multiple environmental sensors, and each environment passes Sensor and high pressure generator are electrically connected at controller.

Further, the multiple environmental sensor includes anemobiagraph, humidity sensor and PM measuring instrument.

Further, the charged contactor further includes pedestal and electric wire, and the cabinet includes first through hole, the pedestal It is fixedly connected on the cabinet by the first through hole, there is the second through-hole on the pedestal, the metal tip passes through institute It states the second through-hole and is fixedly connected on the pedestal, the metal tip includes point and tail portion, and the point passes through described Second through-hole is set to the box house, and the tail portion is connected to electric wire.

Further, mobile device is arranged in the lower section of the pedestal, and cart handle is fixedly installed in the top of pedestal.

Further, support device is arranged in the lower section of the pedestal, and the support device includes support foot lever and three-jaw branch Support foot, described support foot lever one end are articulated with pedestal, and a tapped through hole, one end setting of the three-jaw support leg is arranged in the other end One threaded portion cooperated with the tapped through hole, the threaded portion are connected to the tapped through hole.

The utility model use technical solution as above, and have the utility model has the advantages that

1, using electrostatic charged spray technology, electrically charged micron order water fog particle is formd, the charge adsorption of droplet is improved With physics wetting capacity, unit area dustfall efficiency is greatly improved, and effective depositing dust range is expanded by electrical charge rejection ability, is mentioned Go up and down dirt coverage area.

2, structure is simple, low cost, reusing height, energy conservation and environmental protection, conveniently moving, passes through the spray equipment on enclosing The region that can not be touched uses, and carries out depositing dust processing from the source for generating fugitive dust, reduces fugitive dust significantly in building site and waft and brim with fortune It is dynamic, reduce the pressure of enclosing spray dust.

Detailed description of the invention

Fig. 1 show the overall structure figure of the utility model embodiment.

Fig. 2 show the structure chart at another visual angle in the embodiment.

Fig. 3 show the integrally-built main view of the embodiment.

Fig. 4 show the structure chart of humidifier in the embodiment.

Fig. 5 show the structure chart of electrostatic charged spray control mechanism in the embodiment.

Fig. 6 show the structure chart of charged water tank in the embodiment.

Fig. 7 show the sectional view of charged water tank in the embodiment.

Specific embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

As shown in Fig. 1~7, present embodiment discloses a kind of charged device for reducing dust, comprising: humidifier 1, water supply pipe, Elevating mechanism 2, pedestal 3 and electrostatic charged spray control mechanism 4.

With reference to Fig. 4, the humidifier 1 be in umbrella frame structure, including intermediate bar 11, be sheathed on 11 upper sliding sleeve 12 of intermediate bar, The more follower levers 13 and both ends that are articulated with one end of intermediate bar 11 are hingedly connected to more connecting rods of sliding sleeve 12 and follower lever 13 14, the sliding sleeve 12 includes sliding sleeve fixation kit (not visible in figure), for fixing position of the sliding sleeve 12 on intermediate bar 11 It sets, the structure of the sliding sleeve fixation kit can be existing common structure, such as 12 structure of sliding sleeve in umbrella for folding.Institute It states more connecting rods 14 and is provided with water jet, the water jet is all connected to water supply pipe, such as the water jet in water supply pipe Through-hole is set at position, is connect by the through-hole with the water jet on connecting rod 14.

In order to increase spraying area, one end of the separate intermediate bar 11 of the follower lever 13 is preferably provided in the embodiment Hinged foot piece 15, the foot piece 15 that is hingedly defined as are being overlapped and and follower lever relative to follower lever 13 with follower lever 13 It is moved between 13 parallel positions, setting is connected to the water jet of water supply pipe on the foot piece 15.

The direction of number and setting for the water jet on follower lever 13 and foot piece 15, those skilled in the art can roots It is configured according to demand.

In order to increase the height that the water jet sprays water mist, in the embodiment, it is arranged preferably on the water jet thin The nozzle diameter of hole spray head 16, the pore spray head 16 is less than 1mm.

In order to facilitate the arrangement of the water supply pipe, it is hollow rods that the intermediate bar 11 is preferably provided in the embodiment, The water supply pipe is set to the hollow interior of the intermediate bar 11, and the follower lever 13 and foot piece 15 can be hollow rods, It can be U-shaped rod piece, the i.e. hollow region comprising water supply pipe can be accommodated.

Since follower lever 13 and foot piece 15 need to be stowed away when humidifier 1 is not used, in order to make water supply pipe Structure it is more simple, be preferably provided with the water supply pipe using hose, such as plastic flexible pipe.

The use process of the humidifier 1 are as follows: first by sliding sliding sleeve 12 towards 13 direction of follower lever, by follower lever After 13 strut, sliding sleeve 12 is fixed on intermediate bar 11 by sliding sleeve fixation kit, later by can be manually rotated each foot piece 15, By foot piece 15 from coincidence rotation parallel with follower lever 13 to 13 parallel direction of follower lever.After the completion of use, by contrary to the above The step of pack up.

With reference to Fig. 3, the elevating mechanism 2 includes fixing end and movable end, and the fixing end is fixedly installed on the pedestal 3 On, the movable end can carry out oscilaltion campaign relative to fixing end, and the intermediate bar 11 of the humidifier 1 is fixedly installed In on the movable end, and with movable end to carry out the direction of oscilaltion campaign parallel for the axial direction of intermediate bar 11.

The elevating mechanism 2 can be used existing common elevating mechanism 2, in the embodiment, due to the shape for needing to go up and down At longer, in order to meet the demand, preferred selection 27 formula elevating mechanism of rope, comprising: motor 21, first pulley 22, second are sliding Wheel 23, third pulley 24, main support 25, crane group 26 and rope 27, the motor 21 and main support 25 are fixedly installed on On the pedestal 3, the motor 21 includes a rotary shaft, and 22 fixing sleeve of first pulley is set in the rotary shaft, described Second pulley 23 is fixedly installed on the pedestal 3, i.e., is fixedly installed on the pedestal 3 by pulley bracket, the lifting Frame group 26 is slidably connected to the main support 25, and setting main support 25 is lower end close to one end of pedestal 3, and one far from pedestal 3 End is upper end, and third pulley 24 is arranged in the upper end of the main support 25, and described 27 one end of rope is fixedly connected on first pulley 22, The other end is fixedly connected on crane group 26 after being successively around on second pulley 23 and third pulley 24, the first pulley 22, Each parallel to pedestal 3, the third pulley 24 is greater than relative to the distance of pedestal 3 for second pulley 23 and the axial direction of third pulley 24 Distance of the second pulley 23 relative to pedestal 3, the intermediate bar 11 of the humidifier 1 are fixedly connected on the crane group 26, The motor 21 controls the crane group 26 and is moved to upper end from the lower end of main support 25.

The crane group 26 can be made of a sub- crane, can also it is identical by multiple structures and successively sliding connect The sub- crane composition connect, the sub- crane quantity of composition is more, and the height that can be gone up and down is higher, therefore, excellent in the embodiment Choosing is arranged sub- crane identical by multiple structures and being successively slidably connected and forms, i.e. second sub- crane is slidably connected to the One sub- crane, third a sub- crane be slidably connected to second sub- crane ..., n-th of sub- crane sliding connect It is connected to (n-1)th sub- crane, sub- crane (i.e. n-th sub- crane) of the crane group 26 far from 25 side of main support It is fixedly connected on the intermediate bar 11 of the humidifier 1, the sub- crane (i.e. the 1st sub- crane) close to 25 side of main support It is slidably connected to the main support 25, the direction for being slidably connected middle sliding is the direction perpendicular to pedestal 3, the embodiment In, it is described to be slidably connected to be slidably connected by sliding block 263 and sliding rail 264.

It is lower end that sub- crane, which is arranged, close to one end of pedestal 3, and one end far from pedestal 3 is upper end, the sub- crane It include the upper terminal pulley 261 for being set to upper end and the lower terminal pulley 262 for being set to lower end, the rope 27 is successively around in After in second pulley 23 and third pulley 24, then successively it is around in the lower terminal pulley 262 and upper terminal pulley of every sub- crane After 261, it is ultimately attached to fix on the sub- crane (i.e. n-th sub- crane) of the intermediate bar 11 of the humidifier 1, needs Illustrate, the rope 27 is after being first around in lower terminal pulley 262 further around in upper terminal pulley for every sub- crane 261。

In order to avoid the rope 27 is detached from pulley, preferably in the third pulley 24 and each upper terminal in the embodiment Leading block 28 is arranged in one end that pulley 261 is connect with the rope 27.

By above-mentioned structure setting, when motor 21 rotates forward, first pulley 22 is driven to rotate, while first pulley Rope 27 on 22 is wound, and rope 27 is shunk, and sub- crane can be by far from the laterally closer main support of main support 25 1 25 sides one by one toward rising, drive humidifier 1 to move upwards in order；When 21 backwards rotation of motor, 27 quilt of rope It unclamps, sub- crane is since the gravity of itself is by far from 25 1 laterally closer 25 side of main support one in order of main support One, toward decline, drives humidifier 1 to move downward.

Connection between the intermediate bar 11 and sub- crane of the humidifier 1 is by being fixedly installed on sub- crane One buckle, after intermediate bar 11 is set to the buckle, is locked the buckle by bolt and nut.

With reference to Fig. 5, the electrostatic charged spray control mechanism 4 is fixedly installed on the pedestal 3, including charged water tank 41, height Pressure generator 42 and power supply 43, the power supply 43 are electrically connected the high pressure generator 42.

With reference to Fig. 6 and 7, the charged water tank 41 includes hollow cabinet 411 and is fixedly installed on charged on cabinet 411 Contactor 412, the charged contactor 412 includes the hollow interior metal tip 4121 for being placed in the cabinet 411, described One end in the separate cabinet 411 of metal tip 4121 is electrically connected at high pressure generator 42；The cabinet 411 includes water inlet And water outlet, the water inlet are connected to water source, the water outlet is connected to the water supply pipe 5.

In the embodiment, the water tank includes with an internal cavities and upper end has cabinet base and the fixation of an opening It is set to the Box Cover of the upper end of the cabinet base, the Box Cover is for sealing the opening.Those skilled in the art The cabinet of other forms can be used.The connection of Box Cover described in the embodiment and cabinet base is using threaded connection, ability Other fixed forms also can be used in field technique personnel.In order to improve sealing performance, in the embodiment, in the cabinet base One sealing device is set with the junction of Box Cover, uses sealing ring 414 in the embodiment.

Inlet and outlet are set on the Box Cover, after water enters the internal cavities of cabinet 411 by water inlet, from Water outlet outflow.The inlet and outlet also can be set on cabinet base, reasonable for structure in the embodiment Property is preferably disposed on Box Cover.The connection of the water supplying pipe of the water inlet and external water source, such as running water pipe, pond, it is described Water outlet is connected to the water supply pipe 5.

The charged contactor 412 further includes electric wire 4123 and pedestal 4122, and the Box Cover includes first through hole, described Pedestal 4122 is fixedly connected on the Box Cover by the first through hole, has the second through-hole on the pedestal 4122, described Metal tip 4121 is fixedly connected on the pedestal 4122 by second through-hole, and the metal tip 4121 includes point And tail portion, the point pass through second through-hole and are set in the cavity, the tail portion is connected to electric wire 4123, passes through Electric wire 4123 is connected to high pressure generator 42.

The pedestal 4122 and Box Cover are arranged in the embodiment to be fixedly connected as being connected through a screw thread, i.e. pedestal 4122 Upper setting external screw thread is set to the tapped through hole of external screw thread cooperation on Box Cover, by the way that external screw thread to be hung into tapped through hole It is attached.In order to improve sealing performance, in the embodiment, one sealing of setting in the junction of the pedestal 4122 and Box Cover Device uses sealing ring 414 in the embodiment.

It is to be threadedly coupled that the metal tip 4121 is arranged in the embodiment with being fixedly connected for pedestal 4122.

The metal tip 4121 can connect in the positive or negative pole of high pressure generator 42, carry out water in cabinet 411 Charged processing, the charge type of water institute band can be switched over by positive and negative charge switching device in cabinet 411, preferably, Intersect the switching for carrying out anode and cathode in different periods so that the water mist spray of different charged types, with realize in air with The absorption of the Charged of machine is switched over by positive and negative charge switching device in the embodiment.

It further include pipe joint 413, the pipeline in the embodiment in order to facilitate the connection of cabinet 411 and water supply pipe 5 413 one end of connector is fixedly connected on Box Cover, and to be threadedly coupled in the embodiment, the other end is a hollow cylinder, the sky The outer surface of heart cylindrical body is fixedly connected with water supply pipe 5.In order to improve sealing performance, in the embodiment, connect in the pipeline First 413 and the junction of Box Cover one sealing device is set, sealing ring 414 is used in the embodiment.

It gets an electric shock in order to prevent, the safety of safeguard work personnel, the cabinet base, Box Cover, pipe joint 413 and pedestal 4122 be insulating materials, also coats insulating materials, such as nylon, PVC outside the electric wire 4123.

Electrostatic charged spray control mechanism 4 is dropped to by spraying in order to obstruct top, causes equipment fault, it is described in the embodiment Electrostatic charged spray control mechanism 4 further includes the waterproof case being fixedly installed on pedestal 3, the charged water tank, high pressure generator 42 It is all set in inside the waterproof case with power supply 43.

In order to be adjusted according to height of the variation of external environment to the water mist of ejection, the electrostatic charged spray control mechanism 4 further include controller and multiple environmental sensors, and each environmental sensor and high pressure generator 42 are electrically connected at controller. The multiple environmental sensor includes anemobiagraph, humidity sensor and PM measuring instrument, and those skilled in the art can also be according to reality Border increase in demand others environmental sensor.

With reference to Fig. 2 and 3, in the embodiment, the pedestal 3 is rectangle, in order to keep the charged device for reducing dust mobile more The convenience added, is preferably arranged mobile device in the lower section of the pedestal 3 in the embodiment, and in the top of pedestal 3, fixed setting is pushed away Handlebar 31.The mobile device can be common device, such as universal wheel 32, be to be arranged in four corners in the embodiment Four universal wheels 32.

It should be noted that the top of the pedestal 3 is close to the side of elevating mechanism 2, lower section is far from elevating mechanism 2 Side, the elevating mechanism 2, humidifier 1 and electrostatic charged spray control mechanism 4 are all set in the top of pedestal 3.

In the embodiment, in order to can preferably fix when in use, preferably in the lower section of the pedestal 3 setting support dress It sets, the support device includes that support foot lever 33 and three-jaw support leg 34, described 33 one end of support foot lever are articulated with pedestal 3, separately A tapped through hole is arranged in one end, and one end of the three-jaw support leg 34 is support portion 342, and other end setting one and the screw thread are logical The threaded portion 341 of hole cooperation, the threaded portion 341 are threadedly connected to the tapped through hole, screw in spiral shell by rotation threaded portion 341 The length of line through-hole can change the height of three-jaw support leg 34.By above-mentioned setting, when needing mobile, threaded portion is rotated 341, so that rotation support foot lever 33 revolves three-jaw support leg 34 after the height of three-jaw support leg 34 is less than the height of mobile device The inside for going to pedestal 3 enables devices to convenient movement；When in use, rotation supports foot lever 33 by three-jaw support leg 34 Behind rotation to the outside of pedestal 3, threaded portion 341 is rotated, so that the height of three-jaw support leg 34 is higher than the height of mobile device, is made Device can be supported by three-jaw support leg 34.In the embodiment, support device is respectively provided at four angles of pedestal 3.

The working principle of the present embodiment are as follows: the variation of environmental index, the environment that will be monitored are monitored by environmental sensor Index is sent to controller, and controller sends a control signal to high pressure generator 42 and motor 21 according to the variation of environmental index, On the one hand the quantity of electric charge in control water supply pipe, is on the other hand risen by controlling the rotation of motor 21 to control humidifier 1 Height, and then realize think spray height and area to be achieved.

Device described in the present embodiment has following technical effect that

1, using electrostatic charged spray technology, electrically charged micron order water fog particle (within partial size 100um) is formd, is improved The charge adsorption and physics wetting capacity of droplet greatly improve unit area dustfall efficiency, and are expanded by electrical charge rejection ability Effective depositing dust range, promotes depositing dust coverage area.

2, structure is simple, low cost, reusing height, energy conservation and environmental protection, conveniently moving, passes through the spray equipment on enclosing The region that can not be touched uses, and carries out depositing dust processing from the source for generating fugitive dust, reduces fugitive dust significantly in building site and waft and brim with fortune It is dynamic, reduce the pressure of enclosing spray dust.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (10)

1. a kind of charged device for reducing dust, it is characterised in that: including humidifier, water supply pipe, elevating mechanism, pedestal and charged spray Mist control mechanism；

The humidifier is in umbrella frame structure, including intermediate bar, is sheathed on intermediate bar upper sliding sleeve, one end for being articulated with intermediate bar More follower levers and both ends are hingedly connected to more connecting rods of sliding sleeve and follower lever, and the sliding sleeve includes sliding sleeve fixation kit, use The position on intermediate bar is slided over described in the fixation, the more connecting rods, which are provided with, is connected to water supply pipe water jet；

The elevating mechanism includes fixing end and movable end, and the fixing end is fixedly installed on the pedestal, the movable end Oscilaltion campaign can be carried out relative to fixing end, the intermediate bar of the humidifier is fixedly installed on the movable end, And it is in a vertical state to be fixedly installed on the intermediate bar on the movable end；

The electrostatic charged spray control mechanism is fixedly installed on the pedestal, including charged water tank, high pressure generator and power supply, institute It states power supply and is electrically connected the high pressure generator, the charged water tank includes water tank, charged contactor, inlet and outlet, The charged contactor includes the metal tip being set in water tank, and one end on the inside of the separate water tank of the metal tip is electrical It is connected to high pressure generator, the water inlet is connected to water source, and the water outlet is connected to water supply pipe.

2. charged device for reducing dust according to claim 1, it is characterised in that: one end of the separate intermediate bar of the follower lever Hinged foot piece, it is described hingedly be defined as foot piece relative to follower lever with follower lever be overlapped and the position parallel with follower lever It is moved between setting, setting is connected to the water jet of water supply pipe on the foot piece.

3. charged device for reducing dust according to claim 2, it is characterised in that: the intermediate bar is hollow rods, the confession Water lines are set to the hollow interior of the intermediate bar.

4. charged device for reducing dust according to claim 1, it is characterised in that: the elevating mechanism is cable type elevator Structure, including motor, first pulley, second pulley, third pulley, main support, crane group and rope, the motor and main support It is fixedly installed on the pedestal, the motor includes a rotary shaft, and the first pulley fixing sleeve is set to the rotary shaft On, the second pulley is fixedly installed on the pedestal, and the crane group is slidably connected to the main support, is arranged close to One end of pedestal is lower end, and one end far from pedestal is upper end, and third pulley, the rope one is arranged in the upper end of the main support End is fixedly connected on first pulley, and the other end is fixedly connected on crane group after being successively around on second pulley and third pulley, The first pulley, second pulley and third pulley it is axial each parallel to pedestal, the third pulley relative to pedestal away from From be greater than second pulley relative to pedestal with a distance from, the intermediate bar of the humidifier is fixedly connected on the crane group, institute It states crane group described in motor control and is moved to upper end from the lower end of main support.

5. charged device for reducing dust according to claim 4, it is characterised in that: the crane group it is identical by multiple structures and The sub- crane composition being successively slidably connected, the sub- crane of crane group side are fixedly connected on the humidifier Intermediate bar, the sub- crane of the other side are slidably connected to the main support, and the sub- crane includes be set to upper end upper Terminal pulley and the lower terminal pulley for being set to lower end, after the rope is sequentially connected to second pulley and third pulley, then according to It is secondary be connected to every sub- crane after, be ultimately attached on the sub- crane for fixing the intermediate bar of the humidifier, and it is each The connection of sub- crane be first connexon crane lower terminal pulley after reconnect the upper terminal pulley of sub- crane.

6. charged device for reducing dust according to claim 5, it is characterised in that: the third pulley and each upper terminal pulley One end setting leading block being connect with the rope.

7. charged device for reducing dust according to claim 1, it is characterised in that: the electrostatic charged spray control mechanism further includes solid Surely the waterproof case being set on pedestal, the charged water tank, high pressure generator and power supply are all set in the waterproof case Portion.

8. charged device for reducing dust according to claim 7, it is characterised in that: the electrostatic charged spray control mechanism further includes control Device processed and multiple environmental sensors, each environmental sensor and high pressure generator are electrically connected at controller.

9. charged device for reducing dust according to claim 1, it is characterised in that: mobile device is arranged in the lower section of the pedestal, Cart handle is fixedly installed in the top of pedestal.

10. charged device for reducing dust according to claim 9, it is characterised in that: support device is arranged in the lower section of the pedestal, The support device includes support foot lever and three-jaw support leg, and described support foot lever one end is articulated with pedestal, other end setting one Tapped through hole, the threaded portion of one end setting one and tapped through hole cooperation of the three-jaw support leg, the threaded portion It is connected to the tapped through hole.