Building environment-friendly dust removal device

Abstract

The invention discloses a building environment-friendly dust removal device in the technical field of building construction dust removal. The building environment-friendly dust removal device comprises a movable base, an equipment control box, a water storage tank, a fixed support, a spraying assembly, a control assembly and a transmission mechanism. The equipment control box and the water storage tank are both fixedly installed on the movable base, two sets of symmetrical fixing supports are detachably arranged on the top of the water storage tank, and the top end of each set of fixing support is rotationally connected with a spraying assembly; the spraying assembly comprises a spraying assembly and a pumping assembly, the middle of the spraying assembly is rotationally connected with the fixing support, the pumping assembly communicates with the water storage tank and the spraying assembly, and the control assembly comprises a first push-pull assembly detachably installed in the center of the top of the water storage tank. Meanwhile, the spraying structure circularly swings while the device is transferred, the dust falling effect of the device is conveniently improved, the spraying structure is automatically driven to swing through the moving structure of the device, and energy conservation and environment protection of the device are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of building construction dust removal, in particular to a building environmental protection dust removal device. Background Art

[0002] During the construction process, a large amount of dust is often dispersed into the air, especially the dust generated during earthwork and concrete mixing, as well as the large amount of dust brought up by vehicles passing through the construction site. These dusts will not only affect the working environment of the construction site and harm the health of the construction workers, but will also be dispersed in large quantities to the surrounding areas, affecting the normal life of the surrounding residents. With the continuous development of science and technology, the dust removal problem in construction has always received much attention.

[0003] During construction, on-site dust reduction is often carried out by spraying water mist. (1) Existing water mist dust removal devices are usually placed at a certain point for spraying, while the dust generated during construction is usually evenly diffused toward the outer circle. The actual effect of dust removal devices used at fixed points is poor. (2) It is not convenient to synchronously swing the water mist dust removal device in a circular motion during use. When the existing device is used, the water mist sprayed in a single direction tends to quickly gather into water droplets, which will affect the actual dust reduction effect of the equipment. (3) When controlling the spray structure to swing, corresponding power equipment is usually required, which is not conducive to energy saving and environmental protection of the device. Therefore, those skilled in the art provide a building environmental protection dust removal device to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide a building environmental protection dust removal device to facilitate the transfer of dust removal at the construction site and improve the flexibility of the device. At the same time, the spray structure swings cyclically while the device is transferred, which facilitates the dust reduction effect of the device. The mobile structure of the device is used to automatically drive the spray structure to swing, which is beneficial to the energy saving and environmental protection of the device.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a building environmental protection dust removal device, comprising a mobile base, an equipment control box, a water storage tank, a fixed bracket, a spray assembly, a control assembly and a transmission mechanism; The equipment control box and the water tank are both fixedly mounted on the mobile base, and the top of the water tank is detachably provided with two sets of symmetrical fixed brackets, each set of the fixed brackets comprises a connecting base fixedly mounted on the top of the water tank and an adjusting member for controlling the rotation of the spray assembly, and the connecting base and the adjusting member are rotatably connected; The spray assembly includes a spray assembly whose bottom is fixedly connected to the adjusting member and a pumping assembly connecting the water storage tank and the spray assembly; The control assembly comprises a first push-pull assembly detachably mounted at the top center of the water tank, a second push-pull assembly for controlling the flipping of the adjusting member is mounted on the connecting base, and the first push-pull assembly and the second push-pull assembly are connected via a first connecting rod rotatably mounted; The transmission mechanism comprises a rotating member detachably mounted on the top of the equipment control box, both sides of the rotating member are connected to the first push-pull assembly through a second connecting rod rotatably mounted, and an upper transmission member and a lower transmission member located on the same central axis are fixedly mounted on one side of the equipment control box away from the water tank; The butt joint of the upper transmission member and the lower transmission member is detachably connected, the top end of the upper transmission member is transmission-connected to the rotating member, and the bottom end of the lower transmission member is transmission-connected to the movable base.

[0006] Preferably: the mobile base includes a supporting base fixedly connected to the equipment control box and the bottom of the water tank by bolts, the rear end of the supporting base is rotatably connected to a rotating shaft, both ends of the rotating shaft extending to the outside of the supporting base are fixedly installed with moving wheels, universal wheels are installed on both sides of the front end of the supporting base, and a first bevel gear connected to the lower transmission member is welded on the rotating shaft.

[0007] Preferably, the lower transmission member comprises a first bearing seat fixedly mounted on the equipment control box, a first transmission rod is rotatably connected inside the first bearing seat, and a second bevel gear meshing with the first bevel gear is welded to the bottom end of the first transmission rod; A docking sleeve is installed on the top of the first transmission rod for sliding up and down movement, and the top outer ring of the docking sleeve is integrally formed with two groups of first docking blocks that are centrally symmetrical, and the top of the first docking block is integrally formed with a connecting screw assembled with the upper transmission member, and a locking knob is threadedly connected to the connecting screw.

[0008] Preferably: the upper transmission member comprises a second bearing seat fixedly mounted on the equipment control box, a second transmission rod is rotatably mounted inside the second bearing seat, and a third bevel gear in transmission connection with the rotating member is welded to the top end of the second transmission rod; The bottom end of the second transmission rod is integrally formed with two sets of second docking blocks matching the first docking blocks, the inside of the second docking blocks is provided with a circular hole for the connecting screw to slide through, and the bottom of the locking knob abuts against the top surface of the second docking block.

[0009] Preferably: the rotating part includes a first base plate fixedly installed on the top of the equipment control box by bolts, the top of the first base plate is rotatably connected to a worm through two sets of first vertical plates welded, the top of the first base plate is rotatably connected to a rotating rod through two sets of second vertical plates welded, a worm wheel meshing with the worm is fixedly installed in the middle of the rotating rod, a turntable rotatably connected to the second connecting rod is welded at both ends of the rotating rod, and a fourth bevel gear meshing with the third bevel gear is fixedly installed at one end of the worm.

[0010] Preferably: the first push-pull assembly includes a support frame fixedly installed on the top of the water tank by bolts, a fixed slide rail is welded on the top of the support frame, a slide rod that moves back and forth is slidably installed inside the fixed slide rail, the top of the slide rod is rotatably connected to one end of the first connecting rod, and both sides of the slide rod are rotatably connected to one end of the second connecting rod.

[0011] Preferably: the adjusting member includes a flap hingedly mounted on the top of the connecting base, the center of the flap is connected to the spray assembly via a rotatably connected column, a positioning plate is welded on the column, and a plurality of groups of upper and lower corresponding positioning holes are provided on the positioning plate and the flap, positioning screws are slidably installed in two groups of positioning holes on the positioning plate, and the positioning screws are threadedly connected to the positioning holes in the flap.

[0012] Preferably: the second push-pull assembly includes two groups of fixed plates welded on a connecting base, two groups of round rods are welded between the two groups of fixed plates, movable blocks are slidably mounted on the two groups of round rods, a push-pull rod that slides through one group of fixed plates is welded on the side of the movable block, one end of the push-pull rod close to the first push-pull assembly is hinged to the end of the first connecting rod, and the top of the movable block is connected to the bottom of the flap through a hinged movable rod.

[0013] Preferably: the spray assembly includes a barrel welded to the top of a column, a spray ring connected to a pumping assembly is fixedly installed at the front end of the barrel, a servo motor is fixedly installed inside the barrel through a screen, a fan blade for blowing air toward the front end of the barrel is fixedly installed on the output end of the servo motor, and the rear end bottom of the barrel is hinged to the top of the movable rod.

[0014] Preferably, the pumping assembly comprises a pump body fixedly mounted on the side of the water tank, the bottom of the pump body is connected to the water tank through a water suction pipe, and the top of the pump body is connected to the spray ring through a water delivery pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, two groups of fixed brackets and spray assemblies facing both sides are symmetrically arranged on the top of the water tank. The mobile base is used to push the device as a whole to transfer. The two groups of spray assemblies on the device are displaced around the concrete mixing site or on the dusty road, etc., so as to achieve efficient dust removal. A sliding rod that moves forward and backward is provided. The sliding rod drives the push-pull rods and the movable block on both sides to move synchronously through the first connecting rod. The movable block drives the adjusting part and the spray assembly to swing back and forth on a vertical plane through the movable rod. The spray assembly sprays the water mist into the air at different heights in a cycle, which can avoid the rapid accumulation of the water mist, thereby improving the actual dust reduction effect of the water mist, and increasing the coverage of the water mist dust reduction, which can effectively reduce the dust on the construction site.

[0016] 2. In the present invention, an upper transmission member and a lower transmission member that run together with the moving component are provided, and the upper transmission component controls the rotation of the rotating member. The continuously rotating rotating member can drive the slide bar to move back and forth inside the fixed slide rail through two sets of second connecting rods, so that the spraying component can automatically flip back and forth while the pushing device moves. The cyclic swing of the spraying component does not require the aid of external power equipment, which is beneficial to the energy saving and environmental protection of the device, reduces unnecessary energy waste, and is also beneficial to improving the mobile endurance of the dust removal device.

[0017] 3. In the present invention, by arranging a column, a positioning plate and a spray assembly rotatably installed on the top of the flap, and providing a positioning screw that is easy to disassemble to achieve relative adjustment of the flap and the positioning plate, the rotation adjustment of the spray assembly on the top surface of the flap can be achieved, and the rotation adjustment of the two groups of spray assemblies on the horizontal plane can be adjusted to further enhance the flexibility of the actual use of the device. When the two groups of spray assemblies are adjusted to be close to each other, the two groups of close spray assemblies can be used to efficiently reduce dust in the direction of dust when the device is pushed to move, which is suitable for dust reduction of concrete mixing tanks, etc. When the two groups of spray assemblies are adjusted to be located on the same axis, the two groups of spray assemblies can form a water mist wall when they are operated, which can effectively prevent the dust from spreading to the surroundings, and is suitable for dust reduction on dusty roads, etc.

[0018] 4. In the present invention, a first transmission rod of the lower transmission member is provided with a docking sleeve, a first docking block and a connecting screw that slide up and down on the outside, and a second transmission rod of the upper transmission member is provided with a second docking block corresponding to the first docking block and the connecting screw at the bottom end, and a locking knob is further provided to facilitate the rapid assembly and disassembly of the top and bottom transmission rods, so that the device can adjust the transmission connection between the spray assembly and the mobile base according to actual use, thereby improving the flexibility of the actual application of the device and facilitating the staff to push it to transfer when the device is idle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front view of the overall structure of the present invention; Figure 3 A bottom view of the overall structure of the present invention; Figure 4 It is a schematic diagram of the structure of the fixed bracket, the second push-pull assembly and the spray assembly of the present invention; Figure 5 It is a schematic diagram of the rotating member and the second connecting rod structure of the present invention; Figure 6 It is a schematic diagram of the structure of the upper transmission member and the lower transmission member of the present invention.

[0020] In the figure: 1. mobile base; 11. support base; 12. rotating shaft; 13. mobile wheel; 14. universal wheel; 15. first bevel gear; 2. equipment control box; 3. water tank; 4. Fixed bracket; 41. Connecting base; 42. Adjusting member; 421. Flap; 422. Column; 423. Positioning plate; 424. Positioning hole; 425. Positioning screw; 5. Spray assembly; 51. Spray assembly; 511. Cannon barrel; 512. Spray ring; 513. Blocking net; 514. Servo motor; 515. Fan blade; 52. Pumping assembly; 521. Pump body; 522. Water pumping pipe; 523. Water delivery pipe; 6. Control assembly; 61. First push-pull assembly; 611. Support frame; 612. Fixed slide rail; 613. Slide rod; 62. Second push-pull assembly; 621. Fixed plate; 622. Round rod; 623. Movable block; 624. Push-pull rod; 625. Movable rod; 7. Transmission mechanism; 71. Rotating member; 711. First bottom plate; 712. First vertical plate; 713. Worm; 714. Second vertical plate; 715. Rotating rod; 716. Worm wheel; 717. Rotating plate; 718. Fourth bevel gear; 72. Upper transmission member; 721. Second bearing seat; 722. Second transmission rod; 723. Third bevel gear; 724. Second docking block; 73. Lower transmission member; 731. First bearing seat; 732. First transmission rod; 733. Second bevel gear; 734. Docking sleeve; 735. First docking block; 736. Connecting screw; 737. Locking knob; 8. First connecting rod; 9. Second connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1 to Figure 6 In an embodiment of the present invention, a building environmental protection dust removal device includes a mobile base 1, an equipment control box 2, a water tank 3, a fixed bracket 4, a spray assembly 5, a control assembly 6 and a transmission mechanism 7. The water tank 3 can be provided with corresponding water inlets, drain outlets, water level observation windows and other structures to improve the convenience of using the water tank 3. The equipment control box 2 and the water tank 3 are both fixedly mounted on the mobile base 1. Two groups of symmetrical fixed brackets 4 are detachably provided on the top of the water tank 3. Each group of fixed brackets 4 includes a connecting base 41 fixedly mounted on the top of the water tank 3 and an adjusting member 42 for controlling the rotation of the spray assembly 5. The connecting base 41 and the adjusting member 42 are rotatably connected. The spray assembly 5 includes a spray assembly 51 fixedly connected to the adjusting member 42 at the bottom and a pumping assembly 52 connecting the water tank 3 and the spray assembly 51. The spray assembly 51 rotates with its middle as a support point, which can facilitate the component to push it to swing lightly.

[0023] The control component 6 includes a first push-pull component 61 detachably mounted at the top center of the water tank 3, a second push-pull component 62 for controlling the flipping of the adjustment member 42 is mounted on the connecting base 41, the first push-pull component 61 and the second push-pull component 62 are connected by a rotatably mounted first connecting rod 8, the transmission mechanism 7 includes a rotating member 71 detachably mounted on the top of the equipment control box 2, both sides of the rotating member 71 are connected to the first push-pull component 61 by a rotatably mounted second connecting rod 9, an upper transmission member 72 and a lower transmission member 73 located on the same central axis are fixedly mounted on one side of the equipment control box 2 away from the water tank 3, the joint between the upper transmission member 72 and the lower transmission member 73 is detachably connected, the top end of the upper transmission member 72 is transmission-connected to the rotating member 71, and the lower transmission member 73 is transmission-connected to the movable base 1.

[0024] When the building environmental protection dust removal device is actually used, water is stored in the water tank 3, and the equipment control box 2 is provided with a battery, a controller and other structures necessary for the equipment. The structural components are all common structures in the prior art and are not described in detail here. The pumping component 52 and the spraying component 51 are electrically connected to the energized component, and the spraying component 51 atomizes the water source transported by the pumping component 52 and sprays it out quickly. During the operation of the spraying component 51, the staff can use the mobile base 1 at the bottom of the device to push the device to transfer. During the rolling of the mobile base 1, the lower transmission member 73 and the upper transmission member 72 can be driven to rotate, and the upper transmission member 73 and the upper transmission member 72 can be driven to rotate. The movable member 72 drives the rotating member 71 to rotate, and the rotating member 71 can drive the first push-pull assembly 61 to perform reciprocating motion through the second connecting rod 9. The first push-pull assembly 61 drives the second push-pull assembly 62 to perform reciprocating motion through the first connecting rod 8. The second push-pull assembly 62 can drive the adjusting member 42 and the spraying assembly 51 connected thereto to perform reciprocating flipping on a vertical plane, which can effectively improve the dust reduction effect of the spraying assembly 51 on the building site. The adjusting member 42 can be used to adjust the spraying assembly 51 to rotate on the adjusting member 42, and adjusting the spray direction of the adjusting member 42 can further improve the flexibility of the device.

[0025] The upper transmission member 72 and the lower transmission member 73 can be disassembled. When the device needs to be transferred but does not need to be sprayed, the connection between the upper transmission member 72 and the lower transmission member 73 is opened, and the spray assembly 51 can be rotated to the limit and abutted against the fixed bracket 4. The displacement of the movable base 1 here does not affect the stillness of the upper transmission member 72 and its connecting structure, which is convenient for the staff to transfer the equipment and improves the flexibility of the device. Corresponding sockets can be provided on the upper transmission member 72 and the device control box 2. According to actual needs, long bolts and other components can be used to penetrate the sockets in the upper transmission member 72 and then tightened into the device control box 2. The spray assembly 51 can be positioned at a fixed angle for use or to facilitate the stable transfer of the entire device. The control panel of the device can be installed on both sides of the top of the device control box 2, and a push rod can also be installed on the device control box 2 to facilitate the staff to push the device for transfer.

[0026] See also Figure 1 to Figure 3In one embodiment, specifically, the mobile base 1 includes a support base 11 fixedly connected to the bottom of the equipment control box 2 and the water tank 3 by bolts, the rear end of the support base 11 is rotatably connected to a rotating shaft 12, and the rotating shaft 12 extends to the outside of the support base 11. Both ends are fixedly installed with moving wheels 13, and universal wheels 14 are installed on both sides of the front end of the support base 11. A first bevel gear 15 that is transmission-connected to the lower transmission member 73 is welded on the rotating shaft 12. When the pushing device moves, the two sets of moving wheels 13 can roll on the ground, and the two sets of moving wheels 13 drive the rotating shaft 12 and the first bevel gear 15 connected thereto to rotate. The first bevel gear 15 controls the operation of the transmission mechanism 7, and the two sets of universal wheels 14 at the front end of the device can be easily moved and changed in direction.

[0027] See also Figure 1 or Figure 6 The lower transmission member 73 includes a first bearing seat 731 fixedly mounted on the equipment control box 2, the first bearing seat 731 is internally rotatably connected with a first transmission rod 732, the bottom end of the first transmission rod 732 is welded with a second bevel gear 733 meshing with the first bevel gear 15, a docking sleeve 734 is slidably mounted on the top of the first transmission rod 732, and two groups of first docking blocks 735 that are centrally symmetrical are integrally formed on the top outer ring of the docking sleeve 734, and a connecting screw 736 assembled with the upper transmission member 72 is integrally formed on the top of the first docking block 735, and a locking knob 737 is threadedly connected to the connecting screw 736.

[0028] Correspondingly, the upper transmission member 72 includes a second bearing seat 721 fixedly mounted on the equipment control box 2, a second transmission rod 722 is rotatably mounted inside the second bearing seat 721, a third bevel gear 723 which is transmission-connected to the rotating member 71 is welded to the top end of the second transmission rod 722, two sets of second docking blocks 724 matching the first docking blocks 735 are integrally formed at the bottom end of the second transmission rod 722, a circular hole is provided inside the second docking block 724 for the connecting screw 736 to slide through, and the bottom of the locking knob 737 is in contact with the top surface of the second docking block 724.

[0029] The rotation of the first bevel gear 15 can drive the second bevel gear 733, the first transmission rod 732 and the docking sleeve 734 to rotate. The docking sleeve 734 drives the second docking block 724 to rotate through the first docking block 735 and the connecting screw 736 at the top. The second docking block 724 drives the second transmission rod 722 and the third bevel gear 723 to rotate. The third bevel gear 723 is used to drive the rotating member 71 connected thereto to operate. After the locking knob 737 is removed from the connecting screw 736, the docking sleeve 734 can slide up and down on the surface of the first transmission rod 732. The outer ring of the first transmission rod 732 is provided with a limiting rod as shown in the figure, which can realize the first transmission rod 732 driving the docking sleeve 734 to rotate stably. The connecting screw 736 moves to the outside of the second docking block 724 to disconnect the transmission connection between the mobile base 1 and the spray assembly 5.

[0030] See also Figure 1-2 and Figure 5 Correspondingly, the rotating member 71 includes a first base plate 711 fixedly installed on the top of the equipment control box 2 by bolts, the top of the first base plate 711 is rotatably connected to a worm 713 by two sets of first vertical plates 712 welded together, the top of the first base plate 711 is rotatably connected to a rotating rod 715 by two sets of second vertical plates 714 welded together, a worm wheel 716 meshing with the worm 713 is fixedly installed in the middle of the rotating rod 715, a turntable 717 rotatably connected to the second connecting rod 9 is welded at both ends of the rotating rod 715, and a fourth bevel gear 718 meshing with the third bevel gear 723 is fixedly installed at one end of the worm 713.

[0031] The rotation of the fourth bevel gear 718 meshing with the third bevel gear 723 can drive the worm 713 to rotate, and the worm 713 can drive the worm wheel 716 and the rotating rod 715 to rotate between the two sets of second vertical plates 714. The transmission ratio between the worm 713 and the worm wheel 716 is usually large, which is convenient for realizing the slow rotation of the spraying assembly 51 when the pushing device moves, which is beneficial to the stability of the operation of the lifting device. The bottom of the vertical plate can be welded to the first bottom plate 711 bracket, and the rotating connection between the vertical plate and the component can be assembled with components such as bearings, which is beneficial to reducing the friction of the components at the rotating connection. The rotating rod 715 drives the turntables 717 on both sides to rotate synchronously, and the second connecting rod 9 rotatably installed on the outside of the turntable 717 near its outer ring can move with it, which is beneficial for the second connecting rod 9 to control the first push-pull assembly 61 to reciprocate.

[0032] Based on the above embodiments, see Figure 1-2 and Figure 4Specifically, the first push-pull assembly 61 includes a support frame 611 fixedly installed on the top of the water tank 3 by bolts, a fixed slide rail 612 is welded on the top of the support frame 611, and a slide rod 613 that moves forward and backward is slidably installed inside the fixed slide rail 612. The top of the slide rod 613 is rotatably connected to one end of the first connecting rod 8, and both sides of the slide rod 613 are rotatably connected to one end of the second connecting rod 9. The second connecting rod 9 can push the slide rod 613 to move forward and backward inside the fixed slide rail 612, and the slide rod 613 controls the second push-pull assemblies 62 on both sides to run synchronously through the first connecting rod 8.

[0033] Among them, the adjusting member 42 includes a flap 421 fixedly installed on the top of the connecting base 41 and hingedly connected. The center of the flap 421 is connected to the spray assembly 51 through a rotatably connected column 422. A positioning plate 423 is welded on the column 422. The positioning plate 423 and the flap 421 are provided with multiple groups of upper and lower corresponding positioning holes 424. Positioning screws 425 are slidably installed in two groups of positioning holes 424 on the positioning plate 423. The positioning screws 425 are threadedly connected to the positioning holes 424 in the flap 421.

[0034] Rotate the positioning screw 425 to move it to the outside of the positioning hole 424 of the flap 421. The staff can rotate the spray assembly 51, the column 422 and the positioning plate 423 on the top of the flap 421. The bottom end of the column 422 can be rotatably connected to the flap 421 through a bearing. After adjusting the spray assembly 51 to the desired orientation, tighten the positioning screw 425 to the corresponding positioning hole 424 of the flap 421 to realize the rotation adjustment of the spray assembly 51.

[0035] Correspondingly, the second push-pull assembly 62 includes two groups of fixed plates 621 welded on the connecting base 41, two groups of round rods 622 are welded between the two groups of fixed plates 621, and movable blocks 623 are slidably installed on the two groups of round rods 622. The side of the movable block 623 is welded with a push-pull rod 624 that slides through one group of fixed plates 621. The push-pull rod 624 is hinged to the end of the first connecting rod 8 at one end close to the first push-pull assembly 61, and the top of the movable block 623 is connected to the bottom of the flap 421 through a hinged movable rod 625.

[0036] The second connecting rod 9 drives the push-pull rod 624 to slide inside a group of fixed plates 621, and the push-pull rod 624 drives the movable block 623 to slide on the surface of the two groups of round rods 622. The movable block 623 drives the flap 421 and its top connecting structure through the movable rod 625 hinged at the top to connect the support point at the top of the base 41 to perform reciprocating flipping.

[0037] See also Figure 1 to Figure 4In one embodiment, specifically, the spray assembly 51 includes a barrel 511 welded to the top of the column 422, a spray ring 512 connected to the pumping assembly 52 is fixedly installed at the front end of the barrel 511, a servo motor 514 is fixedly installed inside the barrel 511 through a blocking net 513, a fan blade 515 for blowing air to the front end of the barrel 511 is fixedly installed on the output end of the servo motor 514, and the bottom of the rear end of the barrel 511 is hinged to the top of the movable rod 625, wherein the pumping assembly 52 includes a pump body 521 fixedly installed on the side of the water tank 3, the bottom of the pump body 521 is connected to the water tank 3 through a water suction pipe 522, and the top of the pump body 521 is connected to the spray ring 512 through a water supply pipe 523.

[0038] The pump body 521 and the servo motor 514 can be electrically connected to the internal components of the equipment control box 2 through cables. The circuit connection methods are all existing technologies and will not be described in detail here. Start the pump body 521 and the servo motor 514. The pump body 521 can use the water suction pipe 522 and the water delivery pipe 523 to pump the water source inside the water tank 3 to the spray ring 512. The spray ring 512 atomizes the water source and sprays it out. The running servo motor 514 drives the fan blades 515 to rotate. The fan blades 515 can deliver strong wind to the front end of the barrel 511. The strong wind is conducive to quickly transporting the water mist into the air.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building environmental protection dust removal device, characterized in that: It comprises a mobile base (1), an equipment control box (2), a water storage tank (3), a fixed bracket (4), a spray assembly (5), a control assembly (6) and a transmission mechanism (7); The equipment control box (2) and the water tank (3) are both fixedly mounted on the mobile base (1); the top of the water tank (3) is provided with two groups of symmetrical fixed brackets (4) which are detachable; each group of the fixed brackets (4) comprises a connecting base (41) fixedly mounted on the top of the water tank (3) and an adjusting member (42) for controlling the rotation of the spray assembly (5); the connecting base (41) and the adjusting member (42) are rotatably connected; The spray assembly (5) comprises a spray assembly (51) whose bottom is fixedly connected to the adjusting member (42) and a pumping assembly (52) which is connected to the water storage tank (3) and the spray assembly (51); The control assembly (6) comprises a first push-pull assembly (61) detachably mounted at the top center of the water storage tank (3); a second push-pull assembly (62) for controlling the turning of the adjustment member (42) is mounted on the connection base (41); the first push-pull assembly (61) and the second push-pull assembly (62) are connected via a rotatably mounted first connecting rod (8); The transmission mechanism (7) comprises a rotating member (71) detachably mounted on the top of the equipment control box (2); both sides of the rotating member (71) are connected to the first push-pull assembly (61) via a second connecting rod (9) rotatably mounted; an upper transmission member (72) and a lower transmission member (73) located on the same central axis are fixedly mounted on a side of the equipment control box (2) away from the water storage tank (3); The upper transmission member (72) and the lower transmission member (73) are detachably connected at their joints; the top end of the upper transmission member (72) is transmission-connected to the rotating member (71); and the bottom end of the lower transmission member (73) is transmission-connected to the movable base (1).

2. A building environmental protection dust removal device according to claim 1, characterized in that: The movable base (1) comprises a support base (11) fixedly connected to the bottom ends of the equipment control box (2) and the water tank (3) by bolts; the rear end of the support base (11) is rotatably connected to a rotating shaft (12); both ends of the rotating shaft (12) extending to the outside of the support base (11) are fixedly mounted with movable wheels (13); universal wheels (14) are mounted on both sides of the front end of the support base (11); and a first bevel gear (15) is welded on the rotating shaft (12) and is transmission-connected to a lower transmission member (73).

3. A building environmental protection dust removal device according to claim 2, characterized in that: The lower transmission member (73) comprises a first bearing seat (731) fixedly mounted on the equipment control box (2); a first transmission rod (732) is rotatably connected inside the first bearing seat (731); a second bevel gear (733) meshing with the first bevel gear (15) is welded to the bottom end of the first transmission rod (732); A docking sleeve (734) is slidably mounted on the top of the first transmission rod (732), and two sets of first docking blocks (735) are integrally formed on the outer ring of the top of the docking sleeve (734) in a centrally symmetrical manner. A connecting screw (736) assembled with the upper transmission member (72) is integrally formed on the top of the first docking block (735), and a locking knob (737) is threadedly connected to the connecting screw (736).

4. A building environmental protection dust removal device according to claim 3, characterized in that: The upper transmission member (72) comprises a second bearing seat (721) fixedly mounted on the equipment control box (2); a second transmission rod (722) is rotatably mounted inside the second bearing seat (721); a third bevel gear (723) is welded to the top end of the second transmission rod (722) and is transmission-connected to the rotating member (71); The bottom end of the second transmission rod (722) is integrally formed with two sets of second docking blocks (724) that match the first docking blocks (735); a circular hole is provided inside the second docking block (724) for the connecting screw (736) to slide through; the bottom of the locking knob (737) is in contact with the top surface of the second docking block (724).

5. A building environmental protection dust removal device according to claim 4, characterized in that: The rotating member (71) comprises a first bottom plate (711) fixedly mounted on the top of the equipment control box (2) by bolts, a worm (713) being rotatably connected to the top of the first bottom plate (711) by two sets of first vertical plates (712) being welded, a rotating rod (715) being rotatably connected to the top of the first bottom plate (711) by two sets of second vertical plates (714) being welded, a worm wheel (716) meshing with the worm (713) being fixedly mounted in the middle of the rotating rod (715), a rotating disk (717) rotatably connected to the second connecting rod (9) being welded to both ends of the rotating rod (715), and a fourth bevel gear (718) meshing with the third bevel gear (723) being fixedly mounted on one end of the worm (713).

6. A building environmental protection dust removal device according to claim 5, characterized in that: The first push-pull assembly (61) comprises a support frame (611) fixedly mounted on the top of the water tank (3) by means of bolts, a fixed slide rail (612) being welded to the top of the support frame (611), a slide rod (613) being slidably mounted inside the fixed slide rail (612) and being movable forward and backward, the top of the slide rod (613) being rotatably connected to one end of the first connecting rod (8), and both sides of the slide rod (613) being rotatably connected to one end of the second connecting rod (9).

7. A building environmental protection dust removal device according to claim 6, characterized in that: The adjusting member (42) comprises a flap (421) fixedly mounted on the top of the connecting base (41) and hingedly mounted thereon; the center of the flap (421) is connected to the spray assembly (51) via a rotatably connected column (422); a positioning plate (423) is welded to the column (422); a plurality of groups of upper and lower corresponding positioning holes (424) are provided on the positioning plate (423) and the flap (421); positioning screws (425) are slidably mounted in two groups of positioning holes (424) on the positioning plate (423); the positioning screws (425) are threadedly connected to the positioning holes (424) in the flap (421).

8. The building environmental protection dust removal device according to claim 7, characterized in that: The second push-pull assembly (62) comprises two groups of fixed plates (621) welded to the connecting base (41), two groups of round rods (622) are welded between the two groups of fixed plates (621), movable blocks (623) are slidably mounted on the two groups of round rods (622), and a push-pull rod (624) that slides through one group of fixed plates (621) is welded on the side of the movable block (623), and one end of the push-pull rod (624) close to the first push-pull assembly (61) is hinged to the end of the first connecting rod (8), and the top of the movable block (623) is connected to the bottom of the flap (421) via a hinged movable rod (625).

9. A building environmental protection dust removal device according to claim 8, characterized in that: The spray assembly (51) comprises a barrel (511) welded to the top of a column (422); a spray ring (512) connected to the pump assembly (52) is fixedly mounted at the front end of the barrel (511); a servo motor (514) is fixedly mounted inside the barrel (511) via a screen (513); a fan blade (515) for blowing air toward the front end of the barrel (511) is fixedly mounted at the output end of the servo motor (514); and the bottom of the rear end of the barrel (511) is hinged to the top end of a movable rod (625).

10. A building environmental protection dust removal device according to claim 9, characterized in that: The pumping assembly (52) comprises a pump body (521) fixedly mounted on the side of the water storage tank (3); the bottom of the pump body (521) is connected to the water storage tank (3) via a water suction pipe (522); and the top of the pump body (521) is connected to the spray ring (512) via a water delivery pipe (523).

Images