A dust removal device for construction

Abstract

The present invention discloses a dust removal device for construction, which belongs to the technical field of dust removal devices. It includes a tower crane, a trolley, an upper seat, a lower seat, a dust removal unit and a water replenishment unit. The trolley is rollingly installed on the walking track of the tower crane; a power supply mechanism is fixed at the center of the top surface of the trolley, and winches are fixed on both sides of the power supply mechanism of the trolley; a hoisting rope is wound on the winch; the hoisting rope movably passes through the bottom of the trolley; the upper seat is a convex structure, the bottom of the hoisting rope is fixed to the upper seat, and a charging unit is arranged on the top surface of the upper seat, and the charging unit is connected to the power supply mechanism; ear holes are fixed at the four ends of the upper seat; a lifting ear is fixed on the ear hole seat; a wire seat is fixed on the lower seat facing the lifting ear. The dust removal device for construction of the present invention has a large dust removal coverage area, can remove dust from various construction points in the construction area, and can realize full-process automatic dust removal after sending a dust removal request.

Description

Technical Field

[0001] The invention specifically relates to a dust removal device for building construction, and belongs to the technical field of dust removal devices. Background Art

[0002] During construction, the construction site is covered with sand, mud and loose soil. A large amount of dust is often generated during the construction process, which will pollute the surrounding environment. Therefore, it is necessary to suppress the dust. In the prior art, dust removal equipment is often needed to reduce the dust in the air in the construction area where dust is concentrated; the existing dust removal devices include mobile atomizing cannons and spray walls set on the fences, but the working surface of the spray wall is limited, and the construction is dynamic, so it is impossible to remove dust from the construction site. In addition, the spray height of the atomizing cannon is limited, and it is impossible to enter the depth of the working area; the existing dust removal equipment: such as China Patent Publication No.: CN116764368A, the disclosed construction The invention discloses construction site dust removal and noise reduction equipment and a method for using the same, comprising a hollow chassis and a dust removal cylinder. The hollow chassis is located directly below the dust removal cylinder, and a plurality of noise reduction hollow cylinders are arranged on the top surface of the hollow chassis. A hollow rotating cylinder is arranged in the middle of the top surface of the dust removal cylinder, and a hollow rotating disk is sleeved on the bottom of the outer ring surface of the hollow rotating cylinder. A plurality of planetary rotating cylinders are arranged on the top surface of the hollow rotating disk, and a dust removal bag is arranged on the bottom end of each planetary rotating cylinder. The structure adopts a dust suction method. For outdoor open construction sites, the dust suction method is adopted. Due to the limitations of the power and dust suction surface of the dust suction fan, it is obviously unable to eliminate the dust well, and due to the negative pressure of the dust suction fan, the dust on the ground is easily sucked up, thereby aggravating the dust concentration. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes a dust removal device for construction, which has a large dust removal coverage area and can remove dust at various construction points in the construction area. After sending a dust removal request, it can realize full-process automatic dust removal.

[0004] The dust removal device for construction of the present invention comprises a tower crane, wherein the tower crane comprises a tower body, a tower arm is installed on the top of the tower body through a slewing mechanism, a walking track is arranged on the tower arm, and a walking mechanism is arranged on the walking track; and further comprises:

[0005] A walking trolley, the walking trolley is rollingly mounted on a walking track; a power supply mechanism is fixed at the center of the top surface of the walking trolley, and winches are fixed on both sides of the power supply mechanism of the walking trolley; a lifting rope is wound on the winch; the lifting rope movably passes through the bottom of the walking trolley;

[0006] The upper seat body is a convex structure, the bottom of the suspension rope is fixed to the upper seat body, the top surface of the upper seat body is provided with a charging unit, and the charging unit is connected to the power supply mechanism; the four ends of the upper seat body are fixed with ear hole seats; the ear hole seats are fixed with lifting ears;

[0007] A lower seat body, wherein a wire seat is fixed to the lower seat body opposite to the lifting lug, and a wire body is fixed between the wire seat and the lifting lug;

[0008] The dust removal unit includes a water tank fixed to the top surface of the lower seat body by bolts and arranged inside the steel wire body, a water injection port is fixed on the top of one side of the water tank; the water injection port protrudes outside the upper seat body and the walking trolley; an atomizer gun is fixed on the side of the lower seat body away from the water injection port; the atomizer gun is connected to the inside of the water tank through a pump group; a liquid level transmitter is installed inside the water tank;

[0009] The water replenishment unit includes a swing force-bearing seat fixed on the tower body and driven by a first hydraulic cylinder; a water replenishment pipe seat driven by a second hydraulic cylinder is arranged above the swing force-bearing seat, and the water replenishment pipe seat is connected to a water supply pump through a hose.

[0010] The trolley can move along the walking track; the walking track can be rotated by the slewing mechanism, so that the trolley can move within the rotating coverage of the tower arm. When working, the winch drives the upper seat body up or down through the lifting rope. When it goes up to the top, the charging unit fits with the power supply mechanism, so that the power supply mechanism charges the battery inside the upper seat body through the charging unit, and the battery supplies power to the pump group of the dust removal unit; when removing dust, the winch pays off the line, and the upper seat body goes down to the dust removal position. At this time, the dust removal unit works, and the pump group is activated to pump out the water in the water tank and send it to the atomizing gun machine. After the atomizing machine is atomized, it is sprayed onto the construction surface to remove dust from the construction surface; when the liquid level transmitter detects that the liquid level in the water storage tank is low, when the tower crane is idle, the slewing mechanism and the walking trolley move to the water replenishment position. At this time, the winch continues to be lowered to the water replenishment unit through the lifting rope. At this time, the first hydraulic cylinder drives the swing force seat to move and receive the lower seat body. Then, the second hydraulic cylinder drives the water replenishment pipe seat to move, and the water replenishment pipe seat cooperates with the water injection port. At this time, the water replenishment pump is activated and the water replenishment pump replenishes water to the water storage tank until the liquid level transmitter detects that the liquid level in the water storage tank reaches the high value, and the water replenishment pipe seat is separated from the water injection port.

[0011] Furthermore, the charging unit is electrically connected to the power supply mechanism via contact or is wirelessly charged via an electromagnetic coil.

[0012] Furthermore, the traveling trolley is driven by an independent traveling motor or a traveling mechanism.

[0013] Furthermore, the water filling port includes a seat, which is embedded in the water tank and sealed and fixed, and the top of the seat protrudes from the top surface of the water tank; a sealing plate is hinged on the upper inner side of the seat, and the seat is integrally formed with an inner edge on the side opposite to the hinge of the sealing plate; the top surface of the sealing plate is pressed with the bottom surface of the inner edge, and a tightening spring is fixed to the bottom surfaces of the seat and the sealing plate, and a water replenishment filter hole is provided at the bottom of the seat; when the water filling port is filled with water, when the sealing plate is pushed down, the tightening spring is compressed at this time, so that the sealing plate is separated from the inner edge; thereby, water can be pumped into the water tank, and when the sealing plate loses its downward pushing force, the sealing plate drives the tightening spring to reset the seal.

[0014] Furthermore, the swing force-bearing seat includes a slot seat fixed on the tower body, the top surface of the slot seat is integrally formed into a limit plate, the inner side of the slot seat is hinged with a swing plate that fits with the bottom surface of the limit plate, the back of the slot seat is fixed with a slide cylinder on the bottom surface of the swing plate, the inner side of the slide cylinder movably passes through the limit column, and the limit column movably penetrates into the inner side of the slot seat; the limit column is fixed to the piston rod of the first hydraulic cylinder; the water supply pipe seat includes a hinge seat fixed to the front side of the tower body, the two ends of the hinge seat are hinged with the frame seat, the rear end of the frame seat is hollow, and two water injection pipes are embedded and fixed, the bottoms of the two water injection pipes are staggered up and down, the tops of the two water injection pipes are connected to the main pipe, the main pipe is provided with a liquid inlet flange, and the liquid inlet flange is connected to the water supply pump through a hose; the second hydraulic cylinder is fixed to the inner side of the tower body, and the piston rod of the second hydraulic cylinder is fixed with a top seat, and the top surface of the top seat fits When the water tank is replenished with water, the force-bearing seat is swung to move, and the piston rod of the first hydraulic cylinder drives the limiting column to slide along the slide cylinder, and the limiting column pushes the swing plate to the top, so that the swing plate and the limiting plate are pressed tightly, and at this time, the position of the swing plate is locked; then, the lower seat body moves downward and is pressed against the top surface of the swing plate. At this time, the piston rod of the second hydraulic cylinder drives the top seat upward, and the top seat drives the rear side of the frame seat upward. At this time, the front side of the frame seat is turned down along the hinge position, and the water injection pipe on the frame seat enters the water injection port. At this time, the water replenishment pump fills with water, and the water replenishment pump supplies water to the main pipe through the hose and the liquid inlet flange. The main pipe sends water through the water injection pipe, and the water flows into the water tank. After the water replenishment is completed, the piston rod of the second hydraulic cylinder drives the top seat downward. At this time, the rear side of the frame seat automatically turns down due to gravity, and the water injection pipe is separated from the water injection port; then, the lower seat body moves upward and separates from the swing plate, and the first hydraulic cylinder is actuated, so that the swing plate turns down.

[0015] Furthermore, it also includes a drone parking platform, which includes a turntable, and a disc platform is fixed to the rotating end of the turntable; a baffle is fixed on the top surface of one side of the disc platform, and an electric slide is fixed on the back of the baffle, and a push plate is slidably arranged on the baffle, and the push plate is fixed to the slider of the electric slide; a pressure transmitter is arranged on the push plate; a spraying drone is movably arranged on the disc platform, charging modules are arranged on both sides of the spraying drone, a water injection port is arranged on the top surface of the spraying drone, and a Water inlet one-way valve; a support is fixed on the rear side of the push plate, and a power supply unit facing the charging module is fixed on the top of the support; a horizontal plate is fixed on the top of the back of the baffle, and a sliding seat is slidably arranged on the horizontal plate; the sliding seat is fixed to the slider of the electric slide; an electric lifter is fixed on the top surface of the slide, and a water injection valve is fixed on the lifting end of the electric lifter, and the water injection valve is connected to the water tank through a water pipe; the main unit of the tower crane, the spraying drone and the dust removal unit are connected to the dust removal main unit; the dust removal main unit is connected to the dust removal remote control unit; the spraying drone is stopped to the drone parking platform The process is as follows: After the spraying drone completes spraying, it automatically returns to the drone parking platform. Since the spraying drone is prone to deviation from the set position when it stops on the drone parking platform, the turntable drives the disc platform to rotate, and the spraying drone on the disc platform rotates to the side of the baffle. The legs of the spraying drone are limited by the baffle, so that the legs are flush with the baffle; then, the electric slide drives the push plate and the slide seat to slide to the side of the spraying drone until the pressure transmitter contacts the legs. After detecting the set pressure, the electric slide stops. At this time, the push plate synchronously pushes the support to The position is set so that the power supply unit fits with the charging module of the spraying drone. The power supply unit supplies power to the charging coil of the charging module through the power supply coil, and the charging module charges the battery. At the same time, the electric lifter drives the water injection valve to enter the water injection port, so that the water injection valve and the water inlet check valve are connected, and the water injection valve is opened to replenish water into the water tank of the spraying drone. After the water is replenished to the set liquid level, the water injection valve is closed and the electric lifter is reset. After charging is completed, the electric slide is reset. When dust removal is required, the turntable drives the disc platform to rotate, and the spraying drone is separated from one side of the baffle.

[0016] Furthermore, the dust removal remote control unit includes a remote control host, and the remote control host has a built-in construction area generation unit and a dust removal request unit, and the construction area generation unit includes a construction site generation unit, a tower crane operation area generation unit and a fixed spray area generation unit; a latitude and longitude area map of the entire construction site is established through the construction site generation unit, the tower crane operation area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the tower arm operation radius, thereby generating a tower crane spray area on the latitude and longitude area map, and the fixed spray area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the spray radius and the spray area angle, thereby generating a fixed spray point spray area on the latitude and longitude area map; the dust removal request When the unit issues a fixed-point dust removal request, it directly makes an on-site fixed-point request through the carried GPS terminal or calibrates the dust removal position on the latitude and longitude area map through the remote control host, and then enters the operating radius; the remote control host sends the location information to the remote control host, the location information includes the positioning point and the operating radius, the remote control host communicates with the host of the tower crane, when the tower crane is in an idle state, the slewing mechanism and the walking mechanism drive the dust removal unit to the dust removal position, when the tower crane is in working state and the positioning position is out of the working slewing path, or the requested position is outside the range of the tower crane, or the tower crane is out of the dust removal position due to a lifting instruction, the spraying drone moves to the requested position and the set height, and performs spraying operations within the operating radius.

[0017] Compared with the prior art, the dust removal device for construction of the present invention, by virtue of the large working surface of the tower crane and the fact that the tower crane operates in the construction area and the stacking area, can realize dust removal in the construction area and the stacking area when the tower crane is running, and dust removal in the dusty area on the traveling path of the tower crane; and the tower crane can travel to the dusty area for dust removal during its idle time. During dust removal, the dust removal unit can be lowered to a set height by a winch, thereby taking into account both dust collection efficiency and dust collection surface; when the construction area is outside the working surface of the tower crane or the tower crane is in working condition, a spraying drone can be used to perform emergency spraying of atomized liquid for dust collection, and the dust removal unit and the spraying drone can be fully automatically replenished with water, charged and put on standby; when a dust removal request is sent, automatic dust removal is performed throughout the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the dust removal device for building construction of the present invention.

[0019] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] Figure 3 It is a schematic diagram of the structure of the water replenishment unit of the present invention.

[0021] Figure 4 It is a schematic diagram of the installation structure of the frame seat, water injection pipe and liquid inlet flange of the present invention.

[0022] Figure 5 It is a schematic diagram of the second hydraulic cylinder and top seat installation structure of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the UAV parking platform of the present invention.

[0024] Figure 7 It is a schematic diagram of the top view of the disc platform and baffle structure of the present invention.

[0025] Figure 8 This is a block diagram of the construction area generation unit connection module of the present invention.

[0026] Fig. 9 It is a schematic diagram of the working process of the dust removal remote control unit of the present invention.

[0027] Figure numerals: 1, tower body, 2, walking trolley, 3, power supply mechanism, 4, winch, 5, upper seat body, 6, charging unit, 7, lifting lug, 8, lower seat body, 9, steel wire body, 10, water storage tank, 11, water injection port, 12, atomizing gun machine, 13, pump group, 14, liquid level transmitter, 15, first hydraulic cylinder, 16, second hydraulic cylinder, 17, warehouse seat, 18, sealing plate, 19, inner edge, 20, top spring, 21 , water supply filter hole, 22, groove seat, 23, limit plate, 24, swing plate, 25, slide cylinder, 26, limit column, 27, hinged seat, 28, frame seat, 29, water injection pipe, 30, liquid inlet flange, 31, turntable, 32, disc platform, 33, baffle, 34, electric slide, 35, push plate, 36, support, 37, power supply unit, 38, cross plate, 39, slide seat, 40, electric lifter, 41, water injection valve, 42, top seat. DETAILED DESCRIPTION

[0028] Example:

[0029] like Figures 1 to 9 The dust removal device for construction shown comprises a tower crane, wherein the tower crane comprises a tower body 1, a tower arm is installed on the top of the tower body 1 through a slewing mechanism, a walking track is arranged on the tower arm, and a walking mechanism is arranged on the walking track; and further comprises:

[0030] A walking trolley 2, wherein the walking trolley 2 is rollingly mounted on a walking track; a power supply mechanism 3 is fixed at the center of the top surface of the walking trolley 2, and a winch 4 is fixed on both sides of the power supply mechanism 3 of the walking trolley 2; a lifting rope is wound around the winch 4; and the lifting rope movably passes through the bottom of the walking trolley 2;

[0031] The upper seat 5 is a convex structure, the bottom of the suspension rope is fixed to the upper seat 5, the top surface of the upper seat 5 is provided with a charging unit 6, and the charging unit 6 is connected to the power supply mechanism 3; the four ends of the upper seat 5 are fixed with ear hole seats; the ear hole seats are fixed with hanging ears 7;

[0032] A lower seat body 8, wherein a wire seat is fixed to the lower seat body 8 opposite to the lifting lug 7, and a wire body 9 is fixed between the wire seat and the lifting lug 7;

[0033] The dust removal unit includes a water tank 10 fixed to the top surface of the lower seat 8 by bolts and arranged on the inner side of the steel wire body 9, and a water injection port 11 is fixed to the top of one side of the water tank 10; the water injection port 11 protrudes from the outside of the upper seat 5 and the walking trolley 2; an atomizer gun 12 is fixed to the side of the lower seat 8 away from the water injection port 11; the atomizer gun 12 is connected to the inner side of the water tank 10 through a pump group 13; a liquid level transmitter 14 is installed inside the water tank 10;

[0034] The water replenishment unit includes a swing force-bearing seat fixed on the tower body 1 and driven by the first hydraulic cylinder 15; a water replenishment pipe seat driven by the second hydraulic cylinder 16 is arranged above the swing force-bearing seat, and the water replenishment pipe seat is connected to the water supply pump through a hose.

[0035] The walking trolley 2 can walk along the walking track; the walking track can be rotated by the slewing mechanism, so that the walking trolley 2 can move within the rotating coverage of the tower arm. When working, the winch 4 drives the upper seat body 5 to move up or down through the suspension rope. When it moves up to the top, the charging unit 6 fits with the power supply mechanism 3, so that the power supply mechanism 3 charges the battery inside the upper seat body 5 through the charging unit 6, and the battery supplies power to the pump group 13 of the dust removal unit; when removing dust, the winch 4 releases the line, and the upper seat body 5 moves down to the dust removal position. At this time, the dust removal unit works, and the pump group 13 is activated to pump out the water in the water tank 10 and send it to the atomizing gun 12. Through the atomizing After the cannon machine 12 is atomized, it is sprayed onto the construction surface to remove dust from the construction surface; when the liquid level transmitter 14 detects that the liquid level in the water tank 10 is low, when the tower crane is idle, the slewing mechanism and the walking trolley 2 move to the water replenishment position. At this time, the winch 4 continues to be lowered to the water replenishment unit through the lifting rope. At this time, the first hydraulic cylinder 15 drives the swinging force seat to move and receive the lower seat body 8. Then, the second hydraulic cylinder 16 drives the water replenishment pipe seat to move, and the water replenishment pipe seat cooperates with the water injection port 11. At this time, the water replenishment pump is activated, and the water replenishment pump replenishes water to the water tank 10 until the liquid level transmitter 14 detects that the liquid level in the water tank 10 reaches a high value, and the water replenishment pipe seat is separated from the water injection port 11.

[0036] The charging unit 6 is electrically connected to the power supply mechanism 3 via contact or wirelessly charged via an electromagnetic coil. The traveling vehicle 2 is driven by an independent traveling motor or a traveling mechanism.

[0037] The water injection port 11 includes a seat 17, which is embedded and sealed with the water tank 10, and the top of the seat 17 protrudes from the top surface of the water tank 10; a sealing plate 18 is hinged on the upper inner side of the seat 17, and the seat 17 is integrally formed with an inner edge 19 on the opposite side of the hinge of the sealing plate 18; the top surface of the sealing plate 18 is pressed with the bottom surface of the inner edge 19, and a tightening spring 20 is fixed to the bottom surfaces of the seat 17 and the sealing plate 18, and a water replenishment filter hole 21 is provided at the bottom of the seat 17; when the water injection port 11 is injected with water, when the sealing plate 18 is pushed down, the tightening spring 20 is compressed at this time, so that the sealing plate 18 is separated from the inner edge 19; thereby, water can be pumped into the water tank 10, and when the sealing plate 18 loses its downward pushing force, the sealing plate 18 drives the tightening spring 20 to reset the seal.

[0038] The swing force bearing seat includes a slot seat 22 fixed on the tower body 1, the top surface of the slot seat 22 is integrally formed into a limit plate 23, the inner side of the slot seat 22 is hinged with a swing plate 24 that fits with the bottom surface of the limit plate 23, the back of the slot seat 22 is fixed with a slide 25 on the bottom surface of the swing plate 24, the inner side of the slide 25 moves through the limit column 26, and the limit column 26 moves into the inner side of the slot seat 22; the limit column 26 is fixed to the piston rod of the first hydraulic cylinder 15; the water supply pipe seat includes a hinged seat fixed to the front side of the tower body 1 27, the two ends of the hinged seat 27 are hinged to the frame seat 28, the rear end of the frame seat 28 is hollow, and two water injection pipes 29 are fixedly engaged, the bottoms of the two water injection pipes 29 are staggered up and down, the tops of the two water injection pipes 29 are connected to the main pipe, the main pipe is provided with a liquid inlet flange 30, and the liquid inlet flange 30 is connected to the water supply pump through a hose; the second hydraulic cylinder 16 is fixed to the inner side of the tower body 1, and the piston rod of the second hydraulic cylinder 16 is fixed with a top seat 42, and the top surface of the top seat 42 is attached to the frame seat 2 8 bottom surface; when the water storage tank 10 is replenished with water, the swing force seat moves, the piston rod of the first hydraulic cylinder 15 drives the limit column 26 to slide along the slide cylinder 25, and the limit column 26 pushes the swing plate 24 to the top, so that the swing plate 24 and the limit plate 23 are pressed tightly. At this time, the position of the swing plate 24 is locked; then, the lower seat body 8 moves downward and is pressed onto the top surface of the swing plate 24. At this time, the piston rod of the second hydraulic cylinder 16 drives the top seat 42 upward, and the top seat 42 drives the rear side of the frame seat 28 upward. At this time, the front side of the frame seat 28 is turned down along the hinge position, and the frame The water injection pipe 29 on the seat 28 enters the water injection port 11. At this time, the water supply pump takes in water, and the water supply pump supplies water to the main pipe through the hose and the liquid inlet flange 30. The main pipe sends water through the water injection pipe 29, and the water flows into the water storage tank 10. After the water supply is completed, the piston rod of the second hydraulic cylinder 16 drives the top seat 42 downward. At this time, the rear side of the frame seat 28 automatically flips down due to gravity, and the water injection pipe 29 is separated from the water injection port 11; then, the lower seat body 8 moves upward and separates from the swing plate 24, and the first hydraulic cylinder 15 is actuated, so that the swing plate 24 flips down.

[0039] It also includes a UAV parking platform, which includes a turntable 31, and a disc platform 32 is fixed to the rotating end of the turntable 31; a baffle 33 is fixed to the top surface of one side of the disc platform 32, and an electric slide 34 is fixed to the back of the baffle 33, and a push plate 35 is slidably arranged on the baffle 33, and the push plate 35 is fixed to the slider of the electric slide 34; a pressure transmitter is arranged on the push plate 35; a spraying UAV is movably arranged on the disc platform 32, and charging modules are arranged on both sides of the spraying UAV, and a water injection port 11 is arranged on the top surface of the spraying UAV, and an inlet port 11 is installed inside the water injection port 11 A water one-way valve; a support 36 is fixed to the rear side of the push plate 35, and a power supply unit 37 facing the charging module is fixed on the top of the support 36; a horizontal plate 38 is fixed to the top of the back of the baffle 33, and a slide 39 is slidably provided on the horizontal plate 38; the slide 39 is fixed to the slider of the electric slide 34; an electric lifter 40 is fixed to the top surface of the slide 39, and a water injection valve 41 is fixed to the lifting end of the electric lifter 40, and the water injection valve 41 is connected to the water tank through a water pipe; the main machine, spraying drone and dust removal unit of the tower crane are connected to the dust removal main machine; the dust removal main machine is connected to the dust removal remote control unit; the spraying drone stops to the drone stops The process of the machine platform is as follows: after the spraying drone completes spraying, it automatically returns to the drone parking platform. Since the spraying drone is prone to deviation from the set position when it stops on the drone parking platform, at this time, the turntable 31 drives the disc platform 32 to rotate, and the spraying drone on the disc platform 32 rotates to the side of the baffle 33. The support feet of the spraying drone are limited by the baffle 33, so that the support feet are flush with the baffle 33; then, the electric slide 34 drives the push plate 35 and the slide seat 39 to slide to one side of the spraying drone until the pressure transmitter contacts the support feet. After detecting the set pressure, the electric slide 34 stops. At this time, the push plate 35 synchronously pushes the support seat 36 to The position is set so that the power supply unit 37 fits with the charging module of the spraying drone. The power supply unit 37 supplies power to the charging coil of the charging module through the power supply coil, and the charging module charges the battery. At the same time, the electric lifter 40 drives the water injection valve 41 to enter the water injection port 11, so that the water injection valve 41 and the water inlet check valve are connected, and the water injection valve 41 is opened to replenish water into the water tank of the spraying drone. After the water is replenished to the set liquid level, the water injection valve 41 is closed, and the electric lifter 40 is reset. After charging is completed, the electric slide 34 is reset. When dust removal is required, the turntable 31 drives the disc platform 32 to rotate, and the spraying drone is separated from the side of the baffle 33.

[0040] The dust removal remote control unit includes a remote control host, and the remote control host is equipped with a construction area generation unit and a dust removal request unit. The construction area generation unit includes a construction site generation unit, a tower crane operation area generation unit and a fixed spray area generation unit; a latitude and longitude area map of the entire construction site is established through the construction site generation unit, the tower crane operation area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the tower arm operation radius, thereby generating a tower crane spray area on the latitude and longitude area map, and the fixed spray area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the spray radius and the spray area angle, thereby generating a fixed spray point spray area on the latitude and longitude area map; the dust removal remote control unit includes a remote control host, and a remote control host, and a construction area generation unit. When the dust request unit issues a fixed-point dust removal request, it directly makes an on-site request by carrying a GPS terminal or calibrates the dust removal position on the latitude and longitude area map through the remote control host; the remote control host sends the location information to the remote control host, and the location information includes the positioning point and the operating radius. The remote control host communicates with the host of the tower crane. When the tower crane is in an idle state, the slewing mechanism and the walking mechanism drive the dust removal unit to the dust removal position. When the tower crane is in working state and the positioning position is out of the working slewing path, or the requested position is outside the range of the tower crane, or the tower crane is out of the dust removal position due to a lifting instruction, the spraying drone moves to the requested position and the set height, and performs spraying operations within the operating radius.

[0041] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. A dust removal device for construction, comprising a tower crane, the tower crane comprising a tower body, a tower arm is installed on the top of the tower body through a slewing mechanism, a walking track is arranged on the tower arm, and a walking mechanism is arranged on the walking track; characterized in that: Also includes: A walking trolley, the walking trolley is rollingly mounted on a walking track; a power supply mechanism is fixed at the center of the top surface of the walking trolley, and winches are fixed on both sides of the power supply mechanism of the walking trolley; a lifting rope is wound on the winch; the lifting rope movably passes through the bottom of the walking trolley; The upper seat body is a convex structure, the bottom of the suspension rope is fixed to the upper seat body, the top surface of the upper seat body is provided with a charging unit, and the charging unit is connected to the power supply mechanism; the four ends of the upper seat body are fixed with ear hole seats; the ear hole seats are fixed with lifting ears; A lower seat body, wherein a wire seat is fixed on the lower seat body opposite to the lifting lug, and a wire body is fixed between the wire seat and the lifting lug; The dust removal unit includes a water tank fixed to the top surface of the lower seat body by bolts and arranged inside the steel wire body, a water injection port is fixed on the top of one side of the water tank; the water injection port protrudes outside the upper seat body and the walking trolley; an atomizer gun is fixed on the side of the lower seat body away from the water injection port; the atomizer gun is connected to the inside of the water tank through a pump group; a liquid level transmitter is installed inside the water tank; A water replenishment unit, the water replenishment unit comprising a swing force bearing seat fixed on the tower body and driven by a first hydraulic cylinder; a water replenishment pipe seat driven by a second hydraulic cylinder is arranged above the swing force bearing seat, and the water replenishment pipe seat is connected to a water supply pump through a hose; The swing force-bearing seat includes a slot seat fixed on the tower body, the top surface of the slot seat is integrally formed into a limiting plate, the inner side of the slot seat is hinged with a swing plate that fits with the bottom surface of the limiting plate, the back side of the slot seat is fixed with a slide cylinder on the bottom surface of the swing plate, the inner side of the slide cylinder movably passes through the limiting column, and the limiting column movably penetrates into the inner side of the slot seat; the limiting column is fixed to the piston rod of the first hydraulic cylinder; the water supply pipe seat includes a hinged seat fixed on the front side of the tower body, the two ends of the hinged seat are hinged with the frame seat, the rear end of the frame seat is hollow, and two water injection pipes are embedded and fixed, the bottoms of the two water injection pipes are staggered up and down, the tops of the two water injection pipes are connected to the main pipe, the main pipe is provided with a liquid inlet flange, and the liquid inlet flange is connected to the water supply pump through a hose; the second hydraulic cylinder is fixed to the inner side of the tower body, and the piston rod of the second hydraulic cylinder is fixed with a top seat, and the top surface of the top seat fits with the bottom surface of the frame seat.

2. The dust removal device for construction according to claim 1, characterized in that: The charging unit is electrically connected to the power supply mechanism via contact or wirelessly charged via an electromagnetic coil.

3. The dust removal device for construction according to claim 1, characterized in that: The traveling trolley is driven by an independent traveling motor or a traveling mechanism.

4. The dust removal device for construction according to claim 1, characterized in that: The water filling port includes a storage seat, which is embedded in the water tank and sealed and fixed, and the top of the storage seat protrudes from the top surface of the water tank; a sealing plate is hinged on the upper inner side of the storage seat, and the storage seat is integrally formed with an inner edge on the opposite side of the hinge position of the sealing plate; the top surface of the sealing plate is pressed with the bottom surface of the inner edge, and a tightening spring is fixed to the storage seat and the bottom surface of the sealing plate, and a water replenishment filter hole is arranged at the bottom of the storage seat.

5. The dust removal device for construction according to claim 1, characterized in that: It also includes a UAV parking platform, which includes a turntable, a disc platform is fixed to the rotating end of the turntable; a baffle is fixed on the top surface of one side of the disc platform, an electric slide is fixed on the back of the baffle, a push plate is slidably arranged on the baffle, and the push plate is fixed to the slider of the electric slide; a pressure transmitter is arranged on the push plate; a spraying UAV is movably arranged on the disc platform, charging modules are arranged on both sides of the spraying UAV, a water injection port is arranged on the top surface of the spraying UAV, and the water injection port A water inlet check valve is installed on the inside; a support is fixed on the rear side of the push plate, and a power supply unit facing the charging module is fixed on the top of the support; a horizontal plate is fixed on the top of the back side of the baffle, and a sliding seat is slidably arranged on the horizontal plate; the sliding seat is fixed to the slider of the electric slide; an electric lifter is fixed on the top surface of the slide, and a water injection valve is fixed on the lifting end of the electric lifter, and the water injection valve is connected to the water tank through a water pipe; the main unit, spraying drone and dust removal unit of the tower crane are connected to the dust removal main unit; the dust removal main unit is connected to the dust removal remote control unit.

6. The dust removal device for construction according to claim 5, characterized in that: The dust removal remote control unit includes a remote control host, and the remote control host is equipped with a construction area generation unit and a dust removal request unit. The construction area generation unit includes a construction site generation unit, a tower crane operation area generation unit and a fixed spray area generation unit; a latitude and longitude area map of the entire construction site is established through the construction site generation unit, the tower crane operation area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the tower arm operation radius, thereby generating a tower crane spray area on the latitude and longitude area map, and the fixed spray area generation unit calibrates the center of a circle on the latitude and longitude area map, and sets the spray radius and the spray area angle, thereby generating a fixed spray point spray area on the latitude and longitude area map; the dust removal remote control unit includes a remote control host, and a remote control host, and a construction area generation unit. When the dust request unit issues a fixed-point dust removal request, it directly makes an on-site request by carrying a GPS terminal or calibrates the dust removal position on the latitude and longitude area map through the remote control host; the remote control host sends the location information to the remote control host, and the location information includes the positioning point and the operating radius. The remote control host communicates with the host of the tower crane. When the tower crane is in an idle state, the slewing mechanism and the walking mechanism drive the dust removal unit to the dust removal position. When the tower crane is in working state and the positioning position is out of the working slewing path, or the requested position is outside the range of the tower crane, or the tower crane is out of the dust removal position due to a lifting instruction, the spraying drone moves to the requested position and the set height, and performs spraying operations within the operating radius.

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