CN117482674A - Construction dust fall equipment - Google Patents

Abstract

The invention discloses building construction dust fall equipment, which relates to the technical field of construction dust fall and comprises a box body and a water supply mechanism arranged in the box body, wherein the atomization part comprises a fog gun barrel, a rotating mechanism is arranged between the box body and the fog gun barrel, and a double-shaft bidirectional motor is fixedly arranged in the fog gun barrel through a fixed bracket. The advantages are that: the invention utilizes machinery to adjust the rotation angle of the fog gun barrel, has high stability and smaller influence by external force, can adjust the fog spraying range according to the requirement, expands the application range, not only can change the opening size of the nozzle to realize the switching between fog and water column, plays the purposes of atomizing dust fall and water column cleaning, but also can collect atomized and gathered water drops, saves water resources and reduces cost.

Description

A kind of construction dust reduction equipment

Technical field

The invention relates to the technical field of construction dust reduction, and in particular to a construction dust reduction equipment.

Background technique

The development of cities cannot be separated from construction. Many construction sites are located around urban residential areas. The construction of construction sites cannot be separated from sand, cement and soil. These fine dusts are easily blown up by the wind, threatening the health of construction workers and affecting the construction. To improve the work efficiency of the construction site, it is necessary to use construction dust suppression equipment to settle dust on the construction site and reduce the impact of dust on construction.

After searching, the patent number CN113384975A discloses a dust reduction and ash removal equipment and method for construction, which includes a cannon fogger body, a cannon fogger and multiple nozzles, and also includes two protective covers. Both ends of the cannon fogger body are There are two upper long rods and two lower short rods connected. Two sliding structures are installed in the two protective covers. The four sliding structures are respectively connected to the four upper long rods, and the four lower short rods are respectively connected to the two protective covers. The two protective covers are respectively equipped with matching hook pieces and hook rods. A mounting bracket is installed on the main body of the gun fog machine. The gun fog tube is installed in the mounting bracket. An adjustment structure is installed on the front end of the mounting bracket.

This dust reduction and ash removal equipment has the following shortcomings during specific use:

1. The angle of the mist tube needs to be changed manually. During the specific use process, since the angle is fixed by friction, it is greatly affected by external forces, and there is a probability of automatic deviation, which affects normal use.

2. Multiple atomizing nozzles are used at the mist outlet end of the cannon fog tube, and each atomizing nozzle is directed towards the mist outlet of the cannon mist tube. Therefore, the mist outlet range is limited, the dust reduction range is small, and the dust reduction efficiency is low. At the same time, the mist outlet end The caliber is fixed and the mist diffusion range cannot be changed, so there are certain limitations in use.

3. At the fog outlet port of the cannon fog tube, the mist will come into contact with the port of the cannon fog tube. After long-term use, the mist will gather at the port of the cannon fog tube to form water droplets. The water droplets will drip from the port of the cannon fog tube, causing a waste of water resources. And the dripping water will carry dust and adhere to the surface of the fog cannon, affecting the use of the fog cannon.

Therefore, a new type of construction dust reduction equipment can be used to solve the shortcomings of the existing technology.

Contents of the invention

The purpose of the present invention is to propose a dust reduction equipment for building construction in order to solve the problems in the prior art of deviation in elevation angle, liquefaction and dripping of mist, and limited mist diffusion range.

In order to achieve the above objects, the present invention adopts the following technical solutions:

A kind of construction dust reduction equipment, including:

The box and the water supply mechanism installed inside the box;

Atomization part, the atomization part includes a fog cannon barrel, a rotating mechanism is installed between the box and the fog cannon barrel, a biaxial bidirectional motor is fixedly installed in the fog cannon barrel through a fixed bracket, the biaxial A blowing mechanism is installed on the first drive shaft of the bidirectional motor;

A water injection ring pipe is fixedly installed on the mist cannon barrel through a fixed patch, and a liquid distribution pipe is fixedly connected to the water injection ring pipe. A plurality of pressurizing heads are fixedly connected to the liquid distribution pipe. There are multiple nozzles fixedly connected to the pressure head. Each nozzle is fixedly connected to a nozzle. Each nozzle is equipped with a regulating valve that matches the corresponding nozzle. The fixed patch is equipped with a A regulating mechanism that matches the regulating valve;

The adjustment part includes a fixed ring and an expansion mechanism installed on the fixed ring;

The water collection part includes a collector fixedly installed on the box, and the collector is fixedly connected with a collection dish that matches the fog cannon barrel through a conduit.

In the above-mentioned construction dust reduction equipment, the water supply mechanism includes a water tank, a pump, a water injection pipe, a water conduit and a telescopic water pipe. A water tank is placed in the box, and a pump is fixedly installed on the water tank. A telescopic water pipe is fixedly connected to the pump, and a water conduit is fixed to the telescopic water pipe. The water conduit and the water injection ring pipe are connected through a water injection pipe.

In the above-mentioned construction dust reduction equipment, the rotating mechanism includes a rotating support, a rotating pad, a support seat, a corner support and a connecting block. The rotating support is fixedly installed on the box, and the rotating support A rotating pad is installed on the base through a rotating structure. A support seat is fixedly installed on the rotating pad. A corner support is rotatably installed on the support seat. Two connecting blocks are fixedly installed on the corner support through bolts. , the two connecting blocks and the fog cannon barrel are both fixedly connected;

An angle-adjusting structure is installed between the fog cannon barrel and the rotating backing plate, and a transmission structure is installed between the biaxial bidirectional motor and the rotating backing plate.

In the above-mentioned construction dust reduction equipment, the rotating structure includes a fixed block, a sliding rod and an annular chute. A plurality of fixed blocks are fixedly installed on the rotating pad, and each fixed block is rotated and installed. There is a sliding rod, and the rotating support is provided with annular slide grooves that match multiple sliding rods.

In the above-mentioned construction dust reduction equipment, the angle-adjusting structure includes a rotating slide rail, a sliding block, a first electric push rod and a rotating joint. The rotating slide rail is fixedly installed on the rotating pad. A sliding block is installed slidingly on the rail. A first electric push rod is fixedly installed on the sliding block. A rotating joint is installed on the driving end of the first electric push rod. There is a fixed connection between the rotating joint and the fog cannon barrel. connect.

In the above-mentioned construction dust reduction equipment, the transmission structure includes a winding roller, a linking ring gear, a universal rod, a driving gear, a fixed plate, a linking rod, a first helical gear, a driving rod, a second electric Push rod, second helical gear, universal joint, helical gear one and helical gear two;

A helical gear one is fixedly installed on the first driving end of the biaxial bidirectional motor, a connecting rod is rotatably installed on the fog cannon barrel, and a helical gear two meshing with the helical gear one is fixedly installed on the upper end of the connecting rod. , the lower end of the linking rod is equipped with a universal rod through a universal joint, a driving rod is installed on the end of the universal rod away from the connecting rod, a fixed plate is mounted on the driving rod for rotation, and the fixed plate is connected to the connecting rod. Fixed connection between boxes;

A second electric push rod is fixedly installed on the driving rod, a second helical gear is fixedly installed on the driving end of the second electric push rod, a pillar is rotatably installed on the box, and a third electric push rod is fixedly installed on the pillar. The first helical gear meshes with the two helical gears. A driving gear is fixedly installed on the pillar. A linking ring gear meshing with the driving gear is fixedly installed on the rotating pad. Winding roller, the universal rod is wound around the winding roller, and a spring roll is installed between the winding roller and the box.

In the above-mentioned construction dust reduction equipment, the blowing mechanism includes a one-way bearing and a blowing blade. Two one-way bearings are fixedly installed on the second driving end of the biaxial bidirectional motor. A blower blade is fixedly installed on the bearing.

In the above-mentioned construction dust reduction equipment, the adjustment mechanism includes an adjustment gear ring, a tooth slot, a pad, an annular groove and a rotating column. A pad is fixedly installed on the fixed patch, and the pad is mounted on the pad. A rotating column is fixedly installed, and an adjusting gear ring is mounted on the rotating column. The adjusting gear ring is provided with an annular groove that matches the rotating column. Each of the regulating valves is provided with a plurality of adjusting gear rings. The tooth grooves in which the gear rings mesh.

In the above-mentioned construction dust reduction equipment, the expansion mechanism includes an adjustment cover and a wave-shaped telescopic cover. A plurality of adjustment covers are rotatably installed on the fixed ring, and two adjacent adjustment covers are fixedly installed between them. There is a corrugated telescopic cover.

In the above-mentioned construction dust reduction equipment, a dust cover is fixedly installed on the end of the fog cannon barrel away from the nozzle, and a scraper matching the dust cover is fixedly installed on the first driving end of the biaxial bidirectional motor. Grey board.

Compared with existing technology, the advantages of the present invention are:

1: When the present invention is performing dust reduction during construction, the biaxial bidirectional motor can not only drive the blower blades for blowing and blowing fog, but can also be used to drive the angle of the fog cannon barrel. One machine has dual purposes, which not only improves the utilization of the biaxial bidirectional motor. It can also mechanically adjust the rotation angle of the fog cannon barrel, which can improve the stability of the fog cannon barrel angle and reduce the influence of external forces on the fog cannon barrel angle.

2: When carrying out construction dust reduction, the present invention uses multiple nozzles and nozzles with different orientations to spray. The spray efficiency is higher, the spray range is wider, the dust reduction efficiency is improved, and the spray range can be changed as needed. , improve the utilization rate of spray and effectively save water resources.

3: When carrying out construction dust reduction, the present invention can not only spray mist through the nozzle, but also change the opening size of the nozzle, so as to achieve the purpose of spraying out a water column. It can adjust back and forth between the water column and the mist, not only can atomize dust reduction, It can also spray water jets to clean passing vehicles, achieving integrated cleaning and dust reduction with stronger functionality.

4: The present invention can collect and reuse the water droplets dripping from the fog cannon barrel during construction dust reduction, which can effectively reduce the waste of water resources. At the same time, it can also reduce the probability of water droplets falling on the fog cannon barrel and avoid Water droplets on the fog cannon barrel carry dust and accumulate, reducing the impact on the fog cannon barrel and improving the cleanliness of the fog cannon barrel surface.

In summary, the present invention uses machinery to adjust the rotation angle of the fog cannon barrel, which has high stability and is less affected by external forces. It can also adjust the mist spray range according to needs, expanding the scope of application. It can not only change the opening size of the nozzle to achieve Switching between mist and water column can achieve the purpose of atomizing dust reduction and water column cleaning. It can also collect the water droplets collected by atomization, saving water resources and reducing costs.

Description of drawings

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, wherein:

Figure 1 is a schematic structural diagram of a construction dust reduction equipment proposed by the present invention;

Figure 2 is a schematic detailed view of the enlarged structure of Figure 1 rotated at a certain angle;

Figure 3 is an enlarged schematic detailed view of the structure in Figure 1 with the box removed;

Figure 4 is an enlarged structural schematic detailed view of the rotating mechanism in Figure 3;

Figure 5 is a schematic detailed view of the enlarged structure of Figure 4 rotated at a certain angle;

Figure 6 is an enlarged structural schematic detailed view of the rotating support and its surrounding components in Figure 4;

Figure 7 is an enlarged structural schematic detail view of the biaxial bidirectional motor and its peripheral components in Figure 4;

Figure 8 is an enlarged structural schematic detailed view of the driving structure in Figure 7;

Figure 9 is an enlarged schematic detailed view of the internal structure of the universal joint in Figure 8;

Figure 10 is an enlarged structural schematic detail view of the collector and its surrounding components in Figure 2;

Figure 11 is an enlarged structural schematic detail view of the rotating slide rail and its peripheral components in Figure 4;

Figure 12 is an enlarged structural schematic detailed view of the adjusting cover and its peripheral components in Figure 1;

Figure 13 is an exploded and enlarged structural schematic detailed view of Figure 12;

FIG. 14 is an enlarged structural schematic detail view of the pressurizing head and its surrounding components in FIG. 13 .

In the picture: 1 box, 2 universal wheels, 3 doors, 4 protective covers, 5 collectors, 6 fog barrels, 7 adjustment covers, 8 dust covers, 9 water tanks, 10 pumps, 11 one-way bearings, 12 collecting dish, 13 biaxial bidirectional motor, 14 blowing blade, 15 water injection valve, 16 winding roller, 17 rotating support, 18 rotating pad, 19 fixed block, 20 sliding rod, 21 rotating slide rail, 22 supporting seat , 23 linking ring, 24 corner support, 25 connecting block, 26 universal rod, 27 sliding block, 28 first electric push rod, 29 rotating joint, 30 water injection pipe, 31 water pipe, 32 telescopic water pipe, 33 minutes Liquid pipe, 34 adjusting gear ring, 35 fixed patch, 36 water injection ring pipe, 37 driving gear, 38 fixed plate, 39 fixed bracket, 40 dust scraper, 41 linking rod, 42 first helical gear, 43 driving rod, 44 second electric push rod, 45 second helical gear, 46 universal joint, 47 pressure head, 48 nozzle, 49 regulating valve, 50 nozzle, 51 limit control switch, 52 annular chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figures 1-3 and 12-14, a building construction dust reduction equipment includes:

Box 1 and the water supply mechanism installed inside the box 1;

The atomization part is used for atomization and dust reduction at the construction site. The atomization part includes a fog cannon barrel 6;

The mist cannon barrel 6 is fixedly installed with a water injection ring pipe 36 through a fixed patch 35. The water injection ring pipe 36 is fixedly connected to a liquid distribution pipe 33. The liquid distribution pipe 33 is fixedly connected to a plurality of pressurizing heads 47, each of which is pressurized. A plurality of nozzles 48 are fixedly connected to the head 47, and each nozzle 48 is fixedly connected to a nozzle 50. Each nozzle 48 is equipped with a regulating valve 49 that matches the corresponding nozzle 50;

The above are worth noting:

The water supply mechanism includes a water tank 9, a pump 10, a water injection pipe 30, a water conduit 31 and a telescopic water pipe 32. A water tank 9 is placed in the box 1, a pump 10 is fixedly installed on the water tank 9, and a telescopic water pipe is fixedly connected to the pump 10. 32. The telescopic water pipe 32 has a fixed communication pipe with a water conduit 31, and the water conduit 31 and the water injection ring pipe 36 are connected through the water injection pipe 30;

First, dust-reducing water is injected into the water tank 9 through the water injection valve 15, and then the water in the water tank 9 is injected into the water injection ring pipe 36 through the telescopic water pipe 32, the water injection pipe 30 and the water conduit pipe 31 through the pump 10. The water is introduced into the liquid distribution pipe 33, and the water is evenly introduced into each pressure head 47 through the liquid distribution pipe 33. The pressure of the water is increased through the pressure head 47, and then the water is sprayed from the nozzle 50 through the nozzle 48. , turning the regulating valve 49 can change the opening size of the nozzle 50. The smaller the opening, the better the atomization effect of the water sprayed by the nozzle 50. When the opening reaches a certain extent, the water sprayed by the nozzle 50 will be columnar. Flushing operation can be carried out;

Not only can the mist be sprayed through the nozzle 50, but the opening size of the nozzle 50 can also be changed to achieve the purpose of spraying out a water column. It can be adjusted back and forth between the water column and the water mist. It can not only carry out atomization and dust reduction, but also spray water columns on passing vehicles. Carry out cleaning to achieve integrated cleaning and dust reduction, with stronger functionality.

Referring to Figures 1 to 9 and 11, a rotating mechanism is installed between the box 1 and the fog cannon barrel 6. A biaxial bidirectional motor 13 is fixedly installed in the fog cannon barrel 6 through a fixed bracket 39. The biaxial bidirectional motor 13 is first A blowing mechanism is installed on the driving shaft. The blowing mechanism is used to diffuse the mist and expand the scope of atomization and dust reduction;

The above are worth noting:

The rotating mechanism includes a rotating support 17, a rotating pad 18, a support base 22, a corner support 24 and a connecting block 25. The rotating support 17 is fixedly installed on the box 1, and a rotating pad is installed on the rotating support 17 through a rotating structure. plate 18, a support base 22 is fixedly installed on the rotating pad 18, a corner support 24 is rotationally installed on the support base 22, and two connecting blocks 25 are fixedly installed on the corner support 24 through bolts, and the two connecting blocks 25 are connected to the fog. The gun barrels 6 are all fixedly connected;

An angle adjustment structure is installed between the fog cannon barrel 6 and the rotating backing plate 18, and a transmission structure is installed between the biaxial bidirectional motor 13 and the rotating backing plate 18;

By installing the rotating pad 18, the support base 22, the corner support 24, and the connecting block 25, the fog cannon barrel 6 is detachable, which facilitates the cleaning and maintenance of the fog cannon barrel 6 in the future.

The rotating structure includes a fixed block 19, a sliding rod 20 and an annular chute 52. A plurality of fixed blocks 19 are fixedly installed on the rotating pad 18, and a sliding rod 20 is rotationally installed on each fixed block 19. The rotating support 17 is An annular slide groove 52 matching the plurality of slide rods 20 is provided;

When the rotating backing plate 18 rotates, it will drive the fixed block 19 and the sliding rod 20 to rotate, so that the sliding rod 20 rotates annularly in the annular chute 52 on the rotating support 17. This part can ensure that the rotating backing plate 18 is in contact with the rotating support. 17 maintains the fit, avoids the rotational deviation of the rotating pad 18, and improves the rotation stability of the rotating pad 18;

The angle-adjusting structure includes a rotating slide rail 21, a sliding block 27, a first electric push rod 28 and a rotating joint 29. The rotating slide rail 21 is fixedly installed on the rotating backing plate 18, and the sliding block 27 is slidably installed on the rotating slide rail 21. The first electric push rod 28 is fixedly installed on the block 27, and a rotating joint 29 is installed on the driving end of the first electric push rod 28. The rotating joint 29 is fixedly connected to the fog cannon barrel 6;

The rotating slide rail 21 will rotate as the fog cannon barrel 6 rotates, and the vertical angle of the fog cannon barrel 6 is changed through the first electric push rod 28 and the rotating joint 29, thereby changing the elevation angle of the fog cannon barrel 6 , to facilitate targeted dust reduction or flushing, save water resources, and improve dust reduction or flushing efficiency;

The transmission structure includes a winding roller 16, a linking ring 23, a universal rod 26, a driving gear 37, a fixed plate 38, a linking rod 41, a first helical gear 42, a driving rod 43, a second electric push rod 44, and a connecting rod 41. two helical gears 45, universal joint 46, helical gear one and helical gear two;

A helical gear 1 is fixedly installed on the first driving end of the biaxial bidirectional motor 13, a connecting rod 41 is rotatably installed on the fog cannon barrel 6, and a helical gear 2 meshing with the helical gear 1 is fixedly installed at the upper end of the connecting rod 41. The lower end of the moving rod 41 is equipped with a universal rod 26 through a universal joint 46. A driving rod 43 is installed on the end of the universal rod 26 away from the linking rod 41. A fixed plate 38 is mounted on the driving rod 43 for rotation. The fixed plate 38 is connected to the box. Fixed connection between bodies 1;

A second electric push rod 44 is fixedly installed on the driving rod 43, and a second helical gear 45 is fixedly installed at the driving end of the second electric push rod 44. A pillar is rotatably installed on the box 1, and the second helical gear is fixedly installed on the pillar. 45 meshing first helical gear 42, a driving gear 37 is fixedly installed on the pillar, a linking ring 23 meshing with the driving gear 37 is fixedly installed on the rotating backing plate 18, and a winding roller is rotationally installed on the box 1 16. The universal rod 26 is wound around the rewinding roller 16, and a spring roll is installed between the rewinding roller 16 and the box 1;

The first driving end of the biaxial bidirectional motor 13 rotates to drive the helical gear 1 to rotate, thereby driving the helical gear 2 meshed with the helical gear 1 to rotate, thereby driving the linking rod 41 to rotate. The linking rod 41 rotates through the universal joint 46 and the universal joint 46 . The steering rod 26 drives the driving rod 43 to rotate, the driving rod 43 drives the second electric push rod 44 to rotate, thereby driving the second helical gear 45 to rotate, the rotation of the second helical gear 45 drives the first helical gear 42 to rotate, thereby driving the driving gear 37 to rotate , the driving gear 37 drives the linked gear ring 23 meshed with it to rotate, thereby driving the rotating backing plate 18 to rotate;

When it is necessary to manually adjust the rotation angle of the fog cannon barrel 6, the second electric push rod 44 can be used to control the separation of the first helical gear 42 and the second helical gear 45. At this time, the rotation angle of the fog cannon barrel 6 can be manually adjusted, that is, It can be adjusted mechanically or manually, and is easy to operate.

A dust cover 8 is fixedly installed on the end of the fog cannon barrel 6 away from the nozzle 50, and a dust scraper 40 matching the dust cover 8 is fixedly installed on the first driving end of the biaxial bidirectional motor 13;

The function of the dust cover 8 is to reduce the probability of dust entering the fog cannon barrel 6, improve the cleanliness inside the fog cannon barrel 6, and reduce the impact of dust on the fog cannon barrel 6. The first driving end of the biaxial bidirectional motor 13 rotates The dust scraper 40 is driven to rotate to scrape off the dust adsorbed on the dust cover 8, thereby realizing the purpose of automatic cleaning of the dust cover 8, without the need for manual cleaning, and the manual labor intensity is low;

The blowing mechanism includes a one-way bearing 11 and a blowing blade 14. Two one-way bearings 11 are fixedly installed on the second driving end of the biaxial bidirectional motor 13, and a blowing blade 14 is fixedly installed on both one-way bearings 11;

The rotation of the second driving end of the biaxial bidirectional motor 13 drives one of the one-way bearings 11 to rotate. The reverse rotation of the second driving end of the biaxial bidirectional motor 13 will drive the other one-way bearing 11 to rotate, and the previous one-way bearing 11 does not It will rotate, thereby driving the blowing blades 14 to rotate, achieving the purpose of the two blowing blades 14 rotating alternately to blow the air, and both blowing the air without sucking the air.

Referring to Figures 1-2 and 12-14, the mist cannon barrel 6 is fixedly installed with a water injection ring pipe 36 through a fixed patch 35. The water injection ring pipe 36 is fixedly connected to a liquid distribution pipe 33, and the liquid distribution pipe 33 is fixed on the water injection ring pipe 36. There are a plurality of pressurizing heads 47 connected to each other. Each pressurizing head 47 is fixedly connected to a plurality of nozzles 48. Each nozzle 48 is fixedly connected to a nozzle 50. Each nozzle 48 is equipped with a corresponding nozzle 50. A matching regulating valve 49, and an adjusting mechanism matching the regulating valve 49 is installed on the fixed patch 35;

The above are worth noting:

The adjustment mechanism includes an adjustment toothed ring 34, a tooth groove, a pad, an annular groove and a rotating column. The fixed patch 35 is fixedly installed with a pad, the pad is fixedly installed with a rotating column, and the rotating column is rotated with an adjusting toothed ring. 34. The adjusting toothed ring 34 is provided with an annular groove that matches the rotating column, and each regulating valve 49 is provided with a plurality of toothed grooves that mesh with the adjusting toothed ring 34;

Rotating one of the adjustment ring gears 34 can drive the adjustment valve 49 meshed with the adjustment gear ring 34 to rotate. The rotation of the adjustment valve 49 will drive the other adjustment gear ring 34 to rotate, thereby driving the other adjustment gear ring 34 to mesh with it. The other regulating valve 49 rotates to achieve the purpose of adjusting the opening size of the nozzle 50.

Referring to Figures 1-2 and 13, the adjustment part is used to adjust the diffusion range of the mist outlet of the fog cannon barrel 6 to facilitate targeted dust reduction or cleaning and save water resources. The adjustment part includes a fixed ring and an installation Expansion mechanism on fixed ring;

The above are worth noting:

The expansion mechanism includes an adjusting cover 7 and a wave-shaped telescopic cover. A plurality of adjusting covers 7 are rotatably installed on the fixed ring, and a wave-shaped telescopic cover is fixedly installed between two adjacent adjusting covers 7;

Rotating the adjusting cover 7 can change the angle between the adjusting cover 7 and the fog cannon barrel 6. As the adjusting cover 7 rotates, the distance between two adjacent adjusting covers 7 will change. At this time, the waveform telescopic cover will automatically Telescopically, the gap between the adjusting covers 7 can be filled to prevent water leakage.

Referring to Figures 1 to 3 and 10, the water collection part is used to collect and reuse the water droplets collected in the fog cannon barrel 6 to reduce the waste of water resources and save costs. The water collection part includes a fixed installation in the box. The collector 5 on 1 has a collection dish 12 that matches the fog cannon barrel 6 and is fixedly connected to the collector 5 through a conduit;

The above are worth noting:

The collecting dish 12 is installed on the lowermost adjusting cover 7. When the mist gathers on the adjusting cover 7, it will form water droplets. The water droplets drip from the adjusting cover 7 into the collecting dish 12, and then are collected by the collector 5 and flow into the pipe. The water tank 9 is internally used, and the collector 5 is equipped with a filter, which can filter the dust carried on the water droplets and prevent the nozzle 50 from clogging.

The specific operating steps of the present invention are:

Dust removal or flushing;

Inject dust-reducing water into the water tank 9 through the water injection valve 15, and then use the pump 10 to inject the water in the water tank 9 into the water injection ring pipe 36 through the telescopic water pipe 32, the water injection pipe 30 and the water conduit pipe 31, and the water is discharged through the water injection ring pipe 36. The water is introduced into the liquid distribution pipe 33, and the water is evenly introduced into each pressure head 47 through the liquid distribution pipe 33. The pressure of the water is increased through the pressure head 47, and then the water is sprayed from the nozzle 50 through the nozzle 48 and rotates. The regulating valve 49 can change the opening size of the nozzle 50. The smaller the opening, the better the atomization effect of the water sprayed by the nozzle 50. When the opening reaches a certain extent, the water sprayed by the nozzle 50 will be columnar. Perform flushing operations;

Nozzle 50 mouth size adjustment;

Rotating one of the adjustment ring gears 34 can drive the adjustment valve 49 meshed with the adjustment gear ring 34 to rotate. The rotation of the adjustment valve 49 will drive the other adjustment gear ring 34 to rotate, thereby driving the other adjustment gear ring 34 to mesh with it. The other regulating valve 49 rotates to achieve the purpose of adjusting the opening size of the nozzle 50;

Not only can the mist be sprayed through the nozzle 50, but the opening size of the nozzle 50 can also be changed to achieve the purpose of spraying out a water column. It can be adjusted back and forth between the water column and the water mist. It can not only carry out atomization and dust reduction, but also spray water columns on passing vehicles. Carry out cleaning to achieve integrated cleaning and dust reduction, with stronger functionality;

Fog cannon barrel 6-angle adjustment;

The first driving end of the biaxial bidirectional motor 13 rotates to drive the helical gear 1 to rotate, thereby driving the helical gear 2 meshed with the helical gear 1 to rotate, thereby driving the linking rod 41 to rotate. The linking rod 41 rotates through the universal joint 46 and the universal joint 46 . The steering rod 26 drives the driving rod 43 to rotate, the driving rod 43 drives the second electric push rod 44 to rotate, thereby driving the second helical gear 45 to rotate, the rotation of the second helical gear 45 drives the first helical gear 42 to rotate, thereby driving the driving gear 37 to rotate , the driving gear 37 drives the linked gear ring 23 meshed with it to rotate, thereby driving the rotating backing plate 18 to rotate;

When it is necessary to manually adjust the rotation angle of the fog cannon barrel 6, the second electric push rod 44 can be used to control the separation of the first helical gear 42 and the second helical gear 45. At this time, the rotation angle of the fog cannon barrel 6 can be manually adjusted;

When the rotating backing plate 18 rotates, it will drive the fixed block 19 and the sliding rod 20 to rotate, so that the sliding rod 20 rotates annularly in the annular chute 52 on the rotating support 17. This part can ensure that the rotating backing plate 18 is in contact with the rotating support. 17 maintains the fit, avoids the rotational deviation of the rotating pad 18, and improves the rotation stability of the rotating pad 18;

Fog cannon barrel 6 elevation angle adjustment;

The rotating slide rail 21 will rotate as the fog cannon barrel 6 rotates, and the vertical angle of the fog cannon barrel 6 is changed through the first electric push rod 28 and the rotating joint 29, thereby changing the elevation angle of the fog cannon barrel 6 , to facilitate targeted dust reduction or flushing, save water resources, and improve dust reduction or flushing efficiency;

Adjustable cover 7 angle adjustment;

Rotating the adjusting cover 7 can change the angle between the adjusting cover 7 and the fog cannon barrel 6. As the adjusting cover 7 rotates, the distance between two adjacent adjusting covers 7 will change. At this time, the waveform telescopic cover will automatically Telescopic to make up for the gap between the adjustment covers 7 to prevent water leakage;

drip recycling;

The mist will form water droplets when they gather on the regulating cover 7. The water droplets drip from the regulating cover 7 into the collecting dish 12, and then are collected by the collector 5, and flow into the water tank 9 through the pipe for internal utilization;

blast; blast

The rotation of the second driving end of the biaxial bidirectional motor 13 drives one of the one-way bearings 11 to rotate. The reverse rotation of the second driving end of the biaxial bidirectional motor 13 will drive the other one-way bearing 11 to rotate, and the previous one-way bearing 11 does not It will rotate, thereby driving the blowing blades 14 to rotate, achieving the purpose of the two blowing blades 14 rotating alternately to blow the air, and both blowing the air without sucking the air.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (10)

1. A kind of construction dust reduction equipment, which is characterized in that it includes: The box (1) and the water supply mechanism installed inside the box (1); Atomization part, the atomization part includes a fog cannon barrel (6), a rotating mechanism is installed between the box (1) and the fog cannon barrel (6), and a fixed bracket is passed inside the fog cannon barrel (6) (39) A biaxial bidirectional motor (13) is fixedly installed, and a blowing mechanism is installed on the first drive shaft of the biaxial bidirectional motor (13); A water injection ring pipe (36) is fixedly installed on the fog cannon barrel (6) through a fixed patch (35), and a liquid distribution pipe (33) is fixedly connected to the water injection ring pipe (36). The liquid distribution pipe There are multiple pressurizing heads (47) fixedly connected to (33), and multiple nozzles (48) are fixedly connected to each pressurizing head (47). Each nozzle (48) is fixedly connected to There is a nozzle (50). Each nozzle (48) is equipped with a regulating valve (49) that matches the corresponding nozzle (50). The fixed patch (35) is equipped with a regulating valve (49). ) matching adjustment mechanism; The adjustment part includes a fixed ring and an expansion mechanism installed on the fixed ring; The water collecting part includes a collector (5) fixedly installed on the box (1). The collector (5) is fixedly connected to a collecting device matched with the fog cannon barrel (6) through a conduit. dish(12). 2. A construction dust reduction equipment according to claim 1, characterized in that the water supply mechanism includes a water tank (9), a pump (10), a water injection pipe (30), a water conduit (31) and a telescopic water pipe. (32), a water tank (9) is placed in the box (1), a pump (10) is fixedly installed on the water tank (9), and a telescopic water pipe (32) is fixedly connected to the pump (10). ), there is a water conduit pipe (31) fixed on the telescopic water pipe (32), and the water conduit pipe (31) and the water injection ring pipe (36) are connected through the water injection pipe (30). 3. A construction dust reduction equipment according to claim 1, characterized in that the rotating mechanism includes a rotating support (17), a rotating pad (18), a support base (22), and a corner support (24). ) and the connecting block (25), a rotating support (17) is fixedly installed on the box (1), and a rotating pad (18) is installed on the rotating support (17) through a rotating structure. A support base (22) is fixedly installed on the backing plate (18), a corner support (24) is rotatably installed on the support base (22), and two connections are fixedly installed on the corner support (24) through bolts. Block (25), the two connecting blocks (25) and the fog cannon barrel (6) are all fixedly connected; An angle-adjusting structure is installed between the fog cannon barrel (6) and the rotating pad (18), and a transmission structure is installed between the biaxial bidirectional motor (13) and the rotating pad (18). 4. A construction dust reduction equipment according to claim 3, characterized in that the rotating structure includes a fixed block (19), a sliding rod (20) and an annular chute (52), and the rotating pad ( 18) is fixedly installed with a plurality of fixed blocks (19), each fixed block (19) is rotatably installed with a sliding rod (20), and the rotating support (17) is provided with a plurality of sliding rods (19). The rods (20) all match the annular chute (52). 5. A construction dust reduction equipment according to claim 3, characterized in that the angle adjustment structure includes a rotating slide rail (21), a sliding block (27), a first electric push rod (28) and a rotating joint. (29), a rotating slide rail (21) is fixedly installed on the rotating backing plate (18), a sliding block (27) is slidably installed on the rotating slide rail (21), and a sliding block (27) is fixed on the rotating slide rail (21). A first electric push rod (28) is installed, and a rotating joint (29) is installed on the driving end of the first electric push rod (28). There is a gap between the rotating joint (29) and the fog cannon barrel (6). Fixed connection. 6. A construction dust reduction equipment according to claim 3, characterized in that the transmission structure includes a winding roller (16), a linking ring (23), a universal rod (26), a driving gear ( 37), fixed plate (38), linking rod (41), first helical gear (42), drive rod (43), second electric push rod (44), second helical gear (45), universal joint (46), helical gear one and helical gear two; A helical gear is fixedly installed on the first driving end of the biaxial bidirectional motor (13), a connecting rod (41) is rotatably installed on the fog cannon barrel (6), and the upper end of the connecting rod (41) is fixed. Helical gear two meshes with helical gear one. A universal rod (26) is installed at the lower end of the connecting rod (41) through a universal joint (46). The universal rod (26) is away from the connecting rod. A driving rod (43) is installed on one end of (41), a fixed plate (38) is rotatably installed on the driving rod (43), and the fixed plate (38) is fixedly connected to the box (1); A second electric push rod (44) is fixedly installed on the driving rod (43), and a second helical gear (45) is fixedly installed on the driving end of the second electric push rod (44). The box (1) A pillar is rotatably mounted on the pillar, a first helical gear (42) meshing with the second helical gear (45) is fixedly mounted on the pillar, a driving gear (37) is fixedly mounted on the pillar, and the rotating pad A linking ring (23) meshed with the driving gear (37) is fixedly installed on the box (18), a winding roller (16) is rotatably installed on the box (1), and the universal rod (26) It is wound around the winding roller (16), and a spring roll is installed between the winding roller (16) and the box (1). 7. A construction dust reduction equipment according to claim 1, characterized in that the blowing mechanism includes a one-way bearing (11) and a blowing blade (14), and the biaxial bidirectional motor (13) has a second Two one-way bearings (11) are fixedly installed on the driving end, and a blowing blade (14) is fixedly installed on the two one-way bearings (11). 8. A construction dust reduction equipment according to claim 1, characterized in that the adjustment mechanism includes an adjustment gear ring (34), tooth grooves, pads, annular grooves and rotating columns, and the fixed patch (35) is fixedly installed with a pad, a rotating column is fixedly installed on the pad, an adjusting gear ring (34) is installed on the rotating column, and the adjusting gear ring (34) is provided with a rotating column. Matching annular grooves, each regulating valve (49) is provided with a plurality of tooth grooves that mesh with the regulating ring (34). 9. A construction dust reduction equipment according to claim 1, characterized in that the expansion mechanism includes an adjustment cover (7) and a wave-shaped telescopic cover, and a plurality of adjustment covers (7) are rotatably installed on the fixed ring. ), a wave-shaped telescopic cover is fixedly installed between two adjacent adjustment covers (7). 10. A construction dust reduction equipment according to claim 6, characterized in that a dust cover (8) is fixedly installed on one end of the fog cannon barrel (6) away from the nozzle (50), and the dual-axis A dust scraper (40) matching the dust cover (8) is fixedly installed on the first driving end of the bidirectional motor (13).