CN-121988118-A - Spray type dust fall device for building construction
Abstract
The invention discloses a spray type dust settling device for building construction, which relates to the field of building construction and comprises four groups of movable bases, wherein the four groups of movable bases are provided with water storage tanks, the water storage tanks are connected with a first water spraying plate through a first water outlet pipe, a plurality of first atomization holes are formed in the first water spraying plate, an adjusting slide block is arranged in the movable bases in a sliding manner, and an execution end of a superposition mechanism is connected to the bottom of the first water spraying plate and used for driving the first water spraying plate to lift so as to ensure that a second water spraying plate is superposed with the first water spraying plate. The spray type dust settling device for building construction adopts a combined structure of a first water spraying plate capable of lifting and a second water spraying plate capable of being unfolded in a rotating mode, the second water spraying plate is folded during low-altitude operation, the first water spraying plate forms large-area dense fog, the superposition mechanism realizes automatic lifting in a gas path linkage mode, no extra power is needed, the action synchronism is high, the sealing structure of a unidirectional water inlet valve and a conical waterproof rubber ring is matched, and the waterway sealing performance is strong and water leakage is difficult.
Inventors
- HE YUHANG
Assignees
- 四川轩弘建设工程有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20260408
Claims (10)
- 1. The spray type dust settling device for building construction comprises four groups of movable bases (1), wherein a water storage tank (5) is arranged on the four groups of movable bases (1), the water storage tank (5) is connected with a first water spraying plate (4) through a first water outlet pipe (51), a plurality of first atomization holes (41) are formed in the first water spraying plate (4), the spray type dust settling device is characterized in that an adjusting slide block (2) is arranged in the movable bases (1) in a sliding mode, a bearing plate (3) is fixed above the adjusting slide block (2), a driving piece and a driving assembly (8) are arranged on the bearing plate (3), the driving piece is connected with and drives the driving assembly (8) to rotate, a second water spraying plate (9) is fixed at the end portion of the driving assembly (8), a second atomization hole (91) is formed in the second water spraying plate (9), the water storage tank (5) is further communicated with a second water outlet pipe (10), the second water outlet pipe (10) penetrates through the inside the driving assembly (8) and is fixedly connected with the second plate (9) and the second water spraying plate (91), the second water spraying plate (9) is further communicated with a water spraying mechanism (4) and is arranged at the top of the bearing plate (4) and is further coincident with the top of the bearing plate (4), the second water spraying plate (9) is overlapped with the first water spraying plate (4).
- 2. The spray type dust settling device for building construction according to claim 1, wherein a hydraulic push rod is arranged at the inner position of the movable base (1), the output end position of the hydraulic push rod is fixedly connected with the bottom position of the adjusting slide block (2), the adjusting slide block (2) is arranged at the inner position of the movable base (1) in a sliding manner, and a bearing plate (3) is fixed at the top position of the adjusting slide block (2).
- 3. The spray type dust settling device for building construction according to claim 1, wherein the inside of the driving assembly (8) comprises a fixed chain wheel (81) arranged on the inner side of the driving assembly (8), the fixed chain wheel (81) is fixed on the outer side of the bearing plate (3) through a connecting shaft, the outer side of the fixed chain wheel (81) is connected with a driven chain wheel (83) through a chain (82), the outer side of the driven chain wheel (83) is rotatably arranged on one side, far away from the fixed chain wheel (81), of the driving assembly (8), a tensioning chain wheel (84) is arranged on the outer side of the chain (82), and in addition, a through hole (85) is formed in the inner side of the driven chain wheel (83) in a penetrating mode.
- 4. The spray type dust settling device for building construction according to claim 3, wherein the driving piece is a driving motor (7), the output end position of the driving motor (7) is fixed at the end part of the shell of the driving assembly (8), so that the fixed chain wheel (81) is kept in a fixed and non-rotating state, the number of teeth of the fixed chain wheel (81) and the number of teeth of the driven chain wheel (83) are set to be 1:1, the driving motor (7) drives the driving assembly (8) to rotate, the driven chain wheel (83) is driven to rotate reversely, and two ends of the tensioning chain wheel (84) are rotatably arranged at the inner position of the driving assembly (8).
- 5. The spray type dust settling device for building construction according to claim 1, wherein the second water outlet pipe (10) is arranged in a through hole (85) of the driven sprocket (83) in a penetrating way, and the rotation angle of the driving assembly (8) ranges from 0 degrees to 270 degrees.
- 6. The spray type dust settling device for building construction according to claim 1, wherein the superposition mechanism comprises an extrusion block (11) fixedly arranged on one side, far away from the driving assembly (8), of the second water spraying plate (9), a piston rod (12) is abutted to the lower portion of the extrusion block (11), the piston rod (12) is slidably matched with the inside of the fixed air cylinder (13), a return spring (14) is arranged at the bottom end of the inside of the fixed air cylinder (13), the upper end of the return spring (14) is fixedly connected with the lower end of the piston rod (12), a shunt pipe (16) is communicated with the bottom of the fixed air cylinder (13) through a gas pipe (15), the outer end of the shunt pipe (16) is communicated with the bottom of the telescopic air cylinder (17), and the upper end of the telescopic air cylinder (17) is fixedly connected with the bottom of the first water spraying plate (4).
- 7. The spray type dust settling device for building construction according to claim 6 is characterized in that a rubber ring is sleeved on the outer side of the piston rod (12), the outer wall of the rubber ring is attached to the inner wall of the fixed air cylinder (13), and the bottom of the telescopic air cylinder (17) is fixed to the top of the bearing plate (3).
- 8. The spray type dust settling device for building construction according to claim 6, wherein the telescopic air cylinders (17) are distributed at the corners of the periphery of the bearing plate (3), connecting springs are arranged in the telescopic air cylinders (17), and the elastic coefficients of the connecting springs are smaller than those of the reset springs (14).
- 9. The spray type dust settling device for building construction according to claim 1, wherein the second atomization port (91) is communicated with the end part of the second water outlet pipe (10), a channel is formed in the bottom of the second atomization port (91), a one-way water inlet valve (911) is installed in the channel, and a conical waterproof rubber ring (912) is arranged at the bottom of the channel.
- 10. The spray type dust settling device for building construction according to claim 9, wherein the diameter of a channel at the bottom of the first atomization port (41) is matched with the diameter of the top of the second atomization port (91), and the outer wall of the second atomization port (91) is attached to the inner wall of the conical waterproof rubber ring (912).
Description
Spray type dust fall device for building construction Technical Field The invention relates to the technical field related to building construction, in particular to a spray type dust settling device for building construction. Background The building construction activities are increasingly frequent, a great amount of dust can be generated in working procedures such as earth excavation, concrete stirring, material transportation and the like, and fine particulate matters such as PM10, PM2.5 and the like contained in the dust can seriously pollute the atmosphere, and the respiratory system health of constructors and surrounding residents can be endangered, so that spray type dust settling equipment is required. In order to solve the problems, the prior spray type dust settling device can refer to a spray type dust settling device disclosed in the prior art (Chinese patent with the application number of CN202321952677.6 and the application date of 2023.07.24) because the coverage area is smaller when the prior spray type dust settling device is used, water is fed into a water tank through a water pipe, the water is pumped to the inner side of a spray head through a connecting pipe by a water pump and then atomized and sprayed by the spray head, air is sucked from the inner side of an air cylinder through an opening of a fan, the air is blown into the inner side of a blowing pipe through a fan cover and then blown out from the outer side of the spray head, the flow velocity of water mist sprayed by the spray head is increased by utilizing the air flow blown out by the blowing pipe, the resistance when the water mist flows is reduced, the spraying distance of the water mist is increased, the coverage area of spraying water is further increased, the working range of dust settling of the spray is increased, the utility model also can refer to a spray dust settling device with water saving function disclosed in the prior art (Chinese patent with application number of CN202311139159.7 and application date of 2023.09.06), the device is characterized in that a flushing transverse pipe and a flushing head are arranged, a sliding flushing pipe is inserted on a cross pipe of the flushing head, when a muck truck passes, wheels are even pressed on the sliding flushing pipe, the sliding flushing pipe can retract into the flushing head to prevent the sliding flushing pipe from obstructing the vehicle to walk or be crushed, and after the muck truck passes, the sliding flushing pipe stretches out of the cross pipe again under the action of a supporting spring, and impurities on a cleaning pressing plate are flushed into a flushing port through water flow sprayed out of a water spraying hole and are flushed into an inclined filtering groove of a filter plate through an opening of the inclined plate, finally, the construction site environment monitoring device disclosed in the prior art (Chinese patent with application number of CN202322790478.6 and application date of 2023.10.18 can be referred to, the device reference column cooperates with the extension rod, and the extension rod can slide in the reference column and adjust the position, conveniently adjusts the height of monitoring assembly, conveniently clears up solar panel down simultaneously, or to the clearance of part on the installation pole, does benefit to subsequent use. Although the spraying device can be conveniently used, the existing spraying device is at a fixed height, when spraying, low-altitude dense fog coverage and high-altitude remote atomization dust fall cannot be simultaneously realized, and the comprehensive dust fall requirement of a complex scene of building construction is difficult to meet. So we propose a spray dust device for construction to solve the problems set forth above. Disclosure of Invention The invention aims to provide a spray type dust settling device for building construction, which aims to solve the problems that the spray type dust settling device in the current market provided by the background technology cannot realize low-altitude dense fog coverage and high-altitude remote atomization dust settling at the same time, and cannot meet the omnibearing dust settling requirement of a complex scene of building construction. The spray type dust settling device for building construction comprises four groups of movable bases, a water storage tank is arranged on the four groups of movable bases, the water storage tank is connected with a first water spraying plate through a first water outlet pipe, a plurality of first atomization holes are formed in the first water spraying plate, an adjusting sliding block is slidably arranged in the movable bases, a bearing plate is fixed above the adjusting sliding block, a driving piece and a driving assembly are arranged on the bearing plate, the driving piece is connected with and drives the driving assembly to rotate, a second water spraying plate is fixed at the end part of the driving assemb