A dust suppression device for green building construction

Abstract

The present invention relates to a dust reduction device for green building construction applied in the separation field, comprising an intelligent dust reduction control box and a dust reduction fence. The intelligent dust reduction control box is equipped with an intelligent dust reduction control system. The density control component, the dust content multi-point collection unit and the dust reduction density control unit are used in cooperation to effectively realize the dust reduction processing effect of the construction state in an adaptive manner. The distribution density of the dust reduction vertical pipe and the dust reduction nozzle at the green building construction site can be adaptively controlled according to the change of the construction state. While increasing the flexibility of dust reduction measures, ensuring the dust reduction effect and avoiding the situation where dust escapes and pollutes the surrounding environment, the labor intensity required in the dust reduction process can be fully reduced under the intelligent control of the intelligent dust reduction processing unit, the construction efficiency can be ensured, the waste of water resources can be reduced, and the purpose of reducing construction costs can be achieved, thereby effectively promoting the environmental protection of the green building construction process.

Description

Technical Field

[0001] The present invention relates to a dust suppression device, in particular to a dust suppression device for green building construction applied in the separation field. Background Art

[0002] Green buildings refer to buildings that maximize resource conservation (including energy, land, water and materials, etc.), protect the environment, reduce pollution and provide people with healthy, applicable and efficient use of space during the design, construction, operation and demolition of buildings. The implementation of green buildings requires comprehensive consideration of the entire life cycle of the building, including various stages such as design, construction, operation and demolition. The dust suppression device for green building construction is an environmental protection equipment specially designed to reduce dust pollution at the construction site, which mainly consists of a main water supply mechanism, a water pouring mechanism and a spraying mechanism.

[0003] Dust reduction measures at green building construction sites mainly include using fixed dust reduction equipment to spray water mist and using mobile equipment such as fog cannons to achieve dust reduction. Although fixed dust reduction has the advantage of high sustainability, its flexibility is low; and mobile dust reduction is difficult to effectively achieve continuous dust reduction due to the limitation of single water storage capacity. Therefore, in the actual dust reduction process, not only is the dust reduction effect poor, but it is also easy to cause waste of water resources, reducing the environmental protection of green building construction.

[0004] The specification of Chinese invention patent CN114191915B discloses a dust reduction device and a dust reduction method for green building construction. The invention relates to a dust reduction device and a dust reduction method for green building construction. The dust reduction device for green building construction includes a main water supply mechanism, a water guide mechanism and a spray mechanism; the water supply mechanism includes a plurality of water supply pump stations fixedly arranged at the edge of the construction area; the water guide mechanism includes a plurality of transition pump stations detachably arranged in the construction area, and the transition pump station is connected to the water supply pump station through a water supply hose; the dust removal vehicle includes a plurality of mobile trolleys arranged in the construction area, and a spray assembly for spraying dust reduction is arranged on the trolley, and the spray assembly is connected to one of the transition pump stations. The position of the transition pump station can be flexibly selected according to the actual situation of the construction area, and the mobile dust removal vehicle is used to complete dust reduction by water mist, which is more flexible and convenient, and can effectively reduce dust at the location where dust reduction is required, and can avoid wasting water resources.

[0005] Although the above technologies have alleviated the problem of rigid and poor dust reduction process at green building construction sites to a certain extent, due to the variability of construction conditions, workers need to frequently adjust the position of dust reduction equipment to adapt to the construction needs of different stages. This not only increases labor intensity and reduces construction efficiency, but also leads to an increase in construction costs; in addition, if the dust reduction position is improperly or untimely adjusted, dust may escape and pollute the surrounding environment. Summary of the invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to improve the flexibility and efficiency of dust reduction equipment under changeable construction conditions, reduce the labor intensity of workers, reduce construction costs, and at the same time ensure effective control of dust escape and protection of the surrounding environment.

[0007] In order to solve the above problems, the present invention provides a dust reduction device for green building construction, including an intelligent dust reduction control box and a dust reduction fence, wherein the intelligent dust reduction control box is equipped with an intelligent dust reduction control system, a plurality of dust reduction vertical pipes are slidably arranged at the front end of the dust reduction fence, a dust reduction adapter connected thereto is sealed at the lower end of the dust reduction vertical pipe, a dust reduction nozzle connected thereto is sealed at the upper end of the dust reduction vertical pipe, a transfer pipe connected thereto is sealed at both the left and right ends of the dust reduction transfer pipe, and a density control component matched thereto is connected between two adjacent transfer pipes;

[0008] The intelligent dust reduction control system includes an intelligent dust reduction processing unit, the input end of which is connected to a construction parameter collection unit, a dust content multi-point collection unit, a dust reduction parameter setting unit and a control instruction receiving unit, and the output end of the intelligent dust reduction processing unit is connected to a dust reduction guarantee control unit, a dust reduction density control unit, a dust reduction parameter transmission unit and a dust reduction abnormal alarm unit;

[0009] The input ends of the construction parameter collection unit and the dust reduction parameter setting unit are both connected to the data access port signal set on the intelligent dust reduction control box, the input end of the dust content multi-point collection unit is connected to the dust concentration sensor signal fixedly installed on the upper end of the dust reduction fence, and the input end of the control instruction receiving unit is connected to the control button signal set on the intelligent dust reduction control box;

[0010] The output end of the dust reduction guarantee and control unit is connected to the signal of the main water supply mechanism arranged on the right side of the intelligent dust reduction control box, the output end of the dust reduction density control unit is connected to the signal of the density control component, the output end of the dust reduction parameter transmission unit is connected to the signal of the data output port arranged on the intelligent dust reduction control box, and the output end of the dust reduction abnormal alarm unit is connected to the signal of the alarm arranged on the intelligent dust reduction control box.

[0011] In the above-mentioned dust reduction device for green building construction, the distribution density of the dust reduction vertical pipes and dust reduction nozzles at the green building construction site can be adaptively controlled according to changes in the construction status. While increasing the flexibility of dust reduction measures, ensuring the dust reduction effect, and avoiding dust escape from polluting the surrounding environment, it can also fully reduce the labor intensity required in the dust reduction process, ensure construction efficiency, reduce the waste of water resources, and achieve the purpose of reducing construction costs.

[0012] As a supplement to the present application, the density control component includes two sealing joints, and two adjacent transfer tubes are sealedly connected to each other at one end thereof, and a thermal insulation elastic tube connected to each other is fixedly connected between the two sealing joints, and an elastic deformation cavity is provided in the thermal insulation elastic tube, and electric heating plates are fixedly connected to the left and right inner walls of the elastic deformation cavity, and a plurality of spiral memory composite strips evenly distributed along the circumferential direction are fixedly connected between the two electric heating plates, and the output end of the dust reduction density control unit is connected to the electric heating plate signal.

[0013] As a further improvement of the present application, when dust reduction fences and dust reduction vertical pipes are used in combination, multiple dust reduction fences are connected and used at the green building construction site, and the end of the adapter tube on the end dust reduction fence away from the dust reduction adapter is sealedly connected to the end telescopic tube connected thereto, and the end of the end telescopic tube away from the adapter tube is sealedly connected to the dust reduction transverse pipe connected thereto, and the dust reduction transverse pipe is connected to the main water supply mechanism through a water guiding mechanism.

[0014] As a further improvement of the present application, a U-shaped bar is hinged on the lower side of the front end of the dust reduction fence, and the dust reduction adapter, density control component, end telescopic tube and dust reduction transverse tube are all slidably arranged in the U-shaped bar, and a direction control component matching the end telescopic tube is arranged in the U-shaped bar on the end dust reduction fence, and the direction control component is located on the side of the end telescopic tube away from the dust reduction transverse tube, and the output end of the intelligent dust reduction processing unit is also connected to a sealing direction control unit, and the output end of the sealing direction control unit is connected to the direction control component signal.

[0015] As a further improvement and supplement to the present application, locking grooves are provided on the front and rear inner walls of the U-shaped bar on the end dust reduction fence, and the direction control component includes an arc-shaped block slidably arranged in the locking groove and matched with the end telescopic tube, and an electromagnetic control block is fixedly connected to the end of the arc-shaped block away from the end telescopic tube and the inner wall of the locking groove away from the end telescopic tube, and the electromagnetic control block fixedly installed on the end of the arc-shaped block away from the end telescopic tube forms a sliding fit with the locking groove, and a clamping elastic part is fixedly connected between the two electromagnetic control blocks located in the same locking groove, and the output end of the sealing direction control unit is connected to the electromagnetic control block signal.

[0016] As a further improvement of the present application, a guide rail plate is fixedly connected to the middle part of the front end of the dust reduction fence, a pipe sleeve is fixedly connected to the outer end of the dust reduction vertical pipe, and a C-shaped buckle plate which is buckled on the outer side of the guide rail plate is fixedly connected to the rear end of the pipe sleeve, and the C-shaped buckle plate is in sliding fit with the guide rail plate.

[0017] As another improvement of the present application, the output end of the intelligent dust reduction processing unit is also connected to a mobile dust reduction auxiliary unit, and the output end of the mobile dust reduction auxiliary unit is signal-connected to a data output port arranged on the intelligent dust reduction control box.

[0018] In summary, through the cooperation of density control components, multi-point dust content collection units and dust reduction density control units, the adaptive dust reduction treatment effect on the construction status can be effectively realized, and the distribution density of dust reduction vertical pipes and dust reduction nozzles at the green building construction site can be adaptively controlled according to changes in the construction status. While increasing the flexibility of dust reduction measures, ensuring the dust reduction effect, and avoiding dust escape and pollution of the surrounding environment, the intelligent control of the intelligent dust reduction treatment unit can also fully reduce the labor intensity required in the dust reduction process, ensure construction efficiency, reduce water waste, and achieve the purpose of reducing construction costs, thereby effectively promoting the environmental protection of the green building construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an axonometric diagram of the first and second embodiments of the present application in a uniform dust reduction state;

[0020] Figure 2 This is a control logic diagram of the intelligent dust reduction control system of the first and second implementation modes of this application;

[0021] Figure 3 This is an axonometric diagram of the dust reduction density control in the first and second implementation modes of the present application;

[0022] Figure 4 This is a front view of the coordination of the dust reduction fence and the dust reduction vertical pipe in the uniform dust reduction state of the first and second embodiments of the present application;

[0023] Figure 5 For the first and second embodiments of this application Figure 4 A partial enlarged view of the middle part;

[0024] Figure 6 This is a front view of the coordination of the dust reduction fence and the dust reduction vertical pipe when controlling the dust reduction density in the first and second implementation modes of the present application;

[0025] Figure 7 For the first and second embodiments of this application Figure 6 A partial enlarged view of point B in the middle;

[0026] Figure 8 This is an axonometric diagram of the end telescopic tube and the direction control assembly in the fixed direction of the first and second embodiments of the present application;

[0027] Fig. 9 This is an axonometric diagram of the end telescopic tube and the direction control assembly in the movable direction of the first and second embodiments of the present application;

[0028] Fig.10 This is an exploded view of the coordination of a single dust suppression fence and a dust suppression vertical pipe in the first and second embodiments of the present application;

[0029] Fig.11 This is an exploded view of the dust reduction vertical pipe, dust reduction adapter and density control assembly of the first and second implementation modes of the present application.

[0030] Description of the numbers in the figure:

[0031] 1 intelligent dust reduction control box, 2 dust reduction fence, 21 guide plate, 22 receiving U-shaped strip, 23 locking groove, 3 dust reduction vertical pipe, 31 pipe sleeve, 32 C-type buckle plate, 33 dust reduction horizontal pipe, 34 dust reduction adapter, 35 adapter pipe, 4 dust reduction nozzle, 5 end telescopic pipe, 6 density control component, 61 sealing joint, 62 thermal insulation elastic pipe, 63 elastic deformation cavity, 64 electric heating plate, 65 spiral memory composite strip, 7 direction control component, 71 arc clamping block, 72 clamping elastic part, 73 electromagnetic control block. DETAILED DESCRIPTION

[0032] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0033] The first implementation method:

[0034] Figure 1 - Fig.11 A dust reduction device for green building construction is shown, which includes an intelligent dust reduction control box 1 and a dust reduction fence 2. The intelligent dust reduction control box 1 is equipped with an intelligent dust reduction control system. A plurality of dust reduction vertical pipes 3 are slidably arranged at the front end of the dust reduction fence 2. The lower end of the dust reduction vertical pipe 3 is sealedly connected with a dust reduction adapter 34 connected thereto. The upper end of the dust reduction vertical pipe 3 is sealedly connected with a dust reduction nozzle 4 connected thereto. The left and right ends of the dust reduction adapter 34 are both sealedly connected with adapter tubes 35 connected thereto. A density control component 6 matched thereto is connected between two adjacent adapter tubes 35.

[0035] The intelligent dust reduction control system includes an intelligent dust reduction processing unit, the input end of which is connected to a construction parameter collection unit, a dust content multi-point collection unit, a dust reduction parameter setting unit and a control instruction receiving unit, and the output end of the intelligent dust reduction processing unit is connected to a dust reduction guarantee control unit, a dust reduction density control unit, a dust reduction parameter transmission unit and a dust reduction abnormal alarm unit;

[0036] The input ends of the construction parameter collection unit and the dust reduction parameter setting unit are both connected to the data access port signal set on the intelligent dust reduction control box 1, the input end of the dust content multi-point collection unit is connected to the dust concentration sensor signal fixedly installed on the upper end of the dust reduction fence 2, and the input end of the control instruction receiving unit is connected to the control button signal set on the intelligent dust reduction control box 1;

[0037] The output end of the dust reduction guarantee control unit is connected to the main water supply mechanism signal arranged on the right side of the intelligent dust reduction control box 1, the output end of the dust reduction density control unit is connected to the density control component 6 signal, the output end of the dust reduction parameter transmission unit is connected to the data output port signal arranged on the intelligent dust reduction control box 1, and the output end of the dust reduction abnormal alarm unit is connected to the alarm signal arranged on the intelligent dust reduction control box 1. Through the cooperation of the density control component 6, the dust content multi-point collection unit and the dust reduction density control unit, the adaptive dust reduction treatment effect of the construction state can be effectively realized, and the distribution density of the dust reduction vertical pipe 3 and the dust reduction nozzle 4 at the green building construction site can be adaptively controlled according to the changes in the construction state. While increasing the flexibility of dust reduction measures, ensuring the dust reduction effect, and avoiding the occurrence of dust escape and pollution of the surrounding environment, it can also fully reduce the labor intensity required in the dust reduction process under the intelligent control of the intelligent dust reduction processing unit, ensure construction efficiency, reduce the waste of water resources, and achieve the purpose of reducing construction costs, thereby effectively promoting the environmental protection of the green building construction process.

[0038] It should be noted that the intelligent dust reduction control box 1 is provided with multiple data access ports and data output ports. Through the cooperation of the data access ports and the data output ports, the intelligent dust reduction control box 1 can be connected to the PC or the remote signal transmitter, and the intelligent dust reduction control box 1 can also be connected to the dust reduction vehicle with automatic movement function.

[0039] Figure 4 - Figure 7The density control component 6 is shown to include two sealing joints 61, and the two adjacent transfer tubes 35 are sealed and connected to the sealing joints 61 at one end thereof, and a temperature-insulating elastic tube 62 connected thereto is fixedly connected between the two sealing joints 61, and an elastic deformation cavity 63 is provided in the temperature-insulating elastic tube 62, and the left and right inner walls of the elastic deformation cavity 63 are fixedly connected to electric heating plates 64, and a plurality of spiral memory composite strips 65 evenly distributed along the circumferential direction are fixedly connected between the two electric heating plates 64, and the output end of the dust reduction density control unit is connected to the electric heating plate 64. The signal connection of the heating plate 64 can effectively realize the change control of the length of the thermal insulation elastic tube 62 through the cooperation of the dust reduction density control unit, the electric heating plate 64 and the spiral memory composite strip 65, and then effectively realize the regulation of the distribution density of the dust reduction vertical pipe 3 and the dust reduction nozzle 4 at the green building construction site. While realizing the adaptability of dust reduction measures, promoting the flexibility of the dust reduction process, and ensuring the dust reduction effect, it can also effectively promote the automation and intelligence of the implementation of dust reduction measures, improve dust reduction accuracy, reduce labor costs, and protect the construction environment.

[0040] Figure 1 - Figure 3 , Fig.10 and Fig.11 It is shown that when the dust reduction fence 2 and the dust reduction vertical pipe 3 are used in combination, multiple dust reduction fences 2 are connected and applied at the green building construction site, and the end of the transfer pipe 35 on the end dust reduction fence 2 away from the dust reduction transfer joint 34 is sealed with an end telescopic pipe 5 connected thereto, and the end of the end telescopic pipe 5 away from the transfer pipe 35 is sealed with a dust reduction transverse pipe 33 connected thereto, and the dust reduction transverse pipe 33 is connected to the main water supply mechanism through a water guide mechanism. Through the cooperation of the end telescopic pipe 5, the dust reduction transverse pipe 33 and the dust reduction transfer joint 34, it can be promoted in the actual application of the dust reduction fence 2. The effectiveness of the application of the dust reduction vertical pipe 3 and the dust reduction nozzle 4 ensures the effectiveness of the dust reduction effect of the dust reduction fence 2 set up outside the construction site. While reducing the difficulty of dust reduction application, it can also effectively reduce the application cost of the dust reduction fence 2, the dust reduction vertical pipe 3 and the dust reduction nozzle 4, ensuring the economy of dust reduction construction. In addition, through the split design of the dust reduction vertical pipe 3, the dust reduction adapter 34, the density control component 6, the end telescopic pipe 5 and the dust reduction horizontal pipe 33, the difficulty of preparation is effectively reduced, and the difficulty of installation and assembly is reduced, which can be effectively applied to green building construction sites with different environmental requirements.

[0041] It should be noted that the main water supply mechanism includes multiple water supply pump stations fixedly installed on the right side of the intelligent dust reduction control box 1, which are responsible for providing the water source required for dust reduction, and the intelligent dust reduction control box 1 and the water supply pump station are arranged at the edge of the green building construction site, and the output end of the dust reduction guarantee control unit is connected to the water supply pump station signal.

[0042] The water guiding mechanism includes a plurality of transition pipelines which can be detachably arranged in the construction area, and the dust reduction transverse pipe 33 is connected to the water supply pump station through the transition pipeline to ensure that the water source can be flexibly dispatched to the location where dust reduction is required. An electric-controlled water valve can be arranged on the transition pipeline, and then the electric-controlled water valve is controlled by the dust reduction guarantee control unit to realize the water flow control function of the dust reduction transverse pipe 33 in different directions, so as to effectively realize the intelligent and applicable control function of the dust reduction function according to the actual situation of the construction status, thereby reducing the waste of water resources while ensuring the dust reduction effect.

[0043] The sealed connection between the dust reduction vertical pipe 3, the dust reduction nozzle 4, the dust reduction adapter 34, the adapter tube 35, the sealing joint 61, the end telescopic tube 5 and the dust reduction transverse pipe 33 can be a threaded sealing connection formed by a sealing thread or a detachable connection formed by the cooperation of a flange and a sealing ring, thereby achieving detachability while ensuring the sealed connection of the internal water channel, thereby effectively realizing the portability of the dust reduction device during installation, maintenance and disassembly, and reducing the difficulty of application.

[0044] Figure 8 and Fig. 9 It is shown that a U-shaped bar 22 is hingedly connected to the lower side of the front end of the dust reduction fence 2, and the dust reduction adapter 34, density control component 6, end telescopic tube 5 and dust reduction transverse tube 33 are all slidably arranged in the U-shaped bar 22. The hinge here can adopt a friction pair method or a torsion spring structure method to achieve the limiting effect on the position of the U-shaped bar 22. Then, when the dust reduction adapter 34 and other structures are installed, the U-shaped bar 22 can be flipped downward. After the installation is completed, the U-shaped bar 22 can be flipped upward and reset to maintain the supporting effect on the dust reduction adapter 34 and other structures. In addition, a plurality of water permeable holes are opened at the lower end of the U-shaped bar 22 to reduce the accumulation of water or dust therein. A hole that cooperates with the end telescopic tube 5 is provided in the U-shaped bar 22 on the end dust reduction fence 2. The direction control component 7 is provided, and the direction control component 7 is located on the side of the end telescopic tube 5 away from the dust reduction transverse tube 33. The output end of the intelligent dust reduction processing unit is also connected to the sealing direction control unit. The output end of the sealing direction control unit is connected to the direction control component 7 signal. Through the cooperation of the end telescopic tube 5, the direction control component 7 and the sealing direction control unit, the directional control effect on the dust reduction distribution density can be effectively achieved, and the regulation effect on the main dust reduction position can be effectively achieved, which further promotes the applicability to changes in construction status, and can quickly and effectively carry out dust reduction treatment at the main dust-raising positions of construction. While promoting the flexibility of dust reduction measures and reducing manual participation, it can also effectively promote the dust reduction effect, avoid environmental pollution caused by dust escape, and improve the environmental protection during green building construction.

[0045] Figure 8 and Fig. 9It is shown that the front and rear inner walls of the U-shaped strip 22 on the end dust reduction fence 2 are both provided with locking grooves 23, and the direction control component 7 includes an arc-shaped block 71 slidably arranged in the locking groove 23 and matched with the end telescopic tube 5, and the end of the arc-shaped block 71 away from the end telescopic tube 5 and the inner wall of the locking groove 23 away from the end telescopic tube 5 are fixedly connected with an electromagnetic control block 73, and the electromagnetic control block 73 fixedly installed on the end of the arc-shaped block 71 away from the end telescopic tube 5 forms a sliding match with the locking groove 23, and is located in the same locking groove 23 A clamping elastic member 72 is fixedly connected between the two electromagnetic control blocks 73 inside, and the output end of the sealing direction control unit is connected to the electromagnetic control block 73 signal. Through the cooperation of the clamping elastic member 72, the electromagnetic control block 73 and the sealing direction control unit, the position control effect of the arc-shaped clamping block 71 can be realized, and then the position of the end telescopic tube 5 in a single direction can be independently limited and unlocked, thereby realizing the directional control effect of the distribution density of the dust reduction vertical pipe 3 and the dust reduction nozzle 4, and further ensuring the dust reduction effect and dust reduction quality.

[0046] Figure 1 - Figure 3 It is shown that the output end of the intelligent dust reduction processing unit is also connected to a mobile dust reduction auxiliary unit, and the output end of the mobile dust reduction auxiliary unit is signal-connected to the data output port set on the intelligent dust reduction control box 1. The setting of the dust reduction auxiliary unit can send data reminders to construction technicians when unsatisfactory dust reduction problems still occur after the dust reduction distribution density is adjusted, reminding manual participation and using the mobile dust reduction equipment at the construction site to supplement the dust reduction effect, thereby ensuring the effectiveness of dust reduction measures.

[0047] Figure 1 - Fig.11It is shown that in the process of applying the dust reduction device, the left and right directions are set as the X direction, and the front and back directions are set as the Y direction. First, the construction personnel input the process data, construction status data, full construction process data, construction phenomenon graphic data and other parameters of the green building construction to the construction parameter collection unit through the data access port of the intelligent dust reduction control box 1. The construction parameter collection unit transmits these data to the intelligent dust reduction processing unit, so that the intelligent dust reduction processing unit can judge the real-time construction status of the green building construction site according to these construction parameters, and can effectively make reasonable dust reduction measures according to the construction status and dust construction location. Arrangement; the construction personnel input relevant data about the implementation process of the dust reduction measures to the dust reduction parameter setting unit through the data access port of the intelligent dust reduction control box 1, including but not limited to After receiving the data transmitted by the dust reduction parameter setting unit, such as the automatic dust reduction cycle, the dust reduction power control range, the dust reduction distribution density control parameters, the auxiliary dust reduction threshold and the alarm threshold, the intelligent dust reduction processing unit can realize the intelligent and automatic control of the dust reduction measures in the subsequent application process by cooperating with the relevant data transmitted by other units; the dust concentration sensor arranged at the upper end of the dust reduction fence 2 will identify and collect the dust concentration data in the environment near it, and then transmit it to the intelligent dust reduction processing unit through the dust content multi-point collection unit, so that the intelligent dust reduction processing unit can combine the construction status data to determine the key dust construction position in the construction site, and then perform accurate adaptive control in the subsequent dust reduction process;

[0048] After receiving the data transmitted by the construction parameter collection unit and the vehicle parameter setting unit, the intelligent dust reduction processing unit first regulates the main water supply mechanism through the dust reduction guarantee control unit, and starts the main water supply mechanism according to the set dust reduction cycle and dust reduction power data, so that it sends an internal conveying water flow to the dust reduction transverse pipe 33 through the water guide mechanism, and then passes through the dust reduction transverse pipe 33, the end telescopic pipe 5, the density control component 6, the dust reduction adapter 34 and the dust reduction adapter 34 to the dust reduction vertical pipe 3, and then forms a spray to spray water mist through the dust reduction nozzle 4 to form a spray dust reduction effect; then the intelligent dust reduction processing unit judges the approximate range of the construction site according to the construction status data and the dust content data of each position The dust construction position is determined, and then the control instruction is transmitted to the sealing direction control unit, so that the sealing direction control unit sends control data to the electromagnetic control block 73, and locks the end telescopic tube 5 close to one side according to the dust construction position, and releases the lock of the end telescopic tube 5 away from one side. For example, when the dust construction position is located in the front left side of the construction site, the intelligent dust reduction processing unit sends a control instruction to the sealing direction control unit, and the sealing direction control unit locks and holds the direction control component 7 that cooperates with the end telescopic tube 5 on the left side in the X direction. At this time, the two electromagnetic control blocks 73 in the direction control component 7 maintain the electromagnetic effect of repelling each other, so that the arc-shaped block 71 is driven to extend to the outside of the locking groove 23, and The sealing direction control unit abuts against the right end face of the end telescopic tube 5 located on the left side in the X direction, restricting the deformation toward the right side. At the same time, the sealing direction control unit unlocks and controls the direction control component 7 that cooperates with the end telescopic tube 5 located on the right side in the X direction, disconnects the current of the electromagnetic control block 73 in the direction control component 7, so that the two electromagnetic control blocks 73 no longer generate magnetism, and the clamping elastic member 72 produces an elastic contraction effect, driving the arc-shaped clamping block 71 to contract into the locking groove 23, thereby releasing the deformation restriction on the end telescopic tube 5 located on the right side in the X direction, so that it can produce a deformation effect toward the left side under the action of external force. Similarly, the sealing direction control unit unlocks and controls the direction control component 7 that cooperates with the end telescopic tube 5 located on the front side in the Y direction. The direction control component 7 is locked and held, so that the direction control component 7 that cooperates with the end telescopic tube 5 located on the front side in the Y direction cannot produce a backward deformation effect, and the direction control component 7 that cooperates with the end telescopic tube 5 located on the rear side in the Y direction is unlocked, so that the direction control component 7 that cooperates with the end telescopic tube 5 located on the rear side in the Y direction can produce a forward deformation effect. It should be noted that after the intelligent dust reduction processing determines the approximate range of the dust construction position in the construction site according to the data, the combination of two groups of multiple dust reduction fences 2, dust reduction vertical pipes 3 and dust reduction nozzles 4 in the X and Y directions is selected according to its range data to perform selective distribution density regulation and unlocking and locking effects;

[0049] After the sealing direction control unit completes the control of the direction control component 7 and the end telescopic tube 5, the intelligent dust reduction processing unit sends a control instruction to the dust reduction density control unit, and controls the electric heating plate 64, so that the dust reduction vertical pipe 3 and the dust reduction nozzle 4 that need to produce distribution density control are moved under the action of the electric heating plate 64 and the guidance of the guide plate 21 and the C-shaped buckle plate 32, and approach the dust construction position. The electric heating plate 64 is energized to generate heat, and the heat is continuously transferred to the spiral memory composite strip 65. After reaching the thermal deformation temperature of the spiral memory composite strip 65, the spiral memory composite strip 65 produces thermal contraction deformation, thereby reducing the distance between the two sealing joints 61, and at the telescopic tube at the end on one side, 5, the shrinkage deformation of the thermal insulation elastic tube 62 will drive the adapter tube 35, the dust reduction adapter 34, the dust reduction vertical tube 3 and the dust reduction nozzle 4 to move toward the deformation locked end telescopic tube 5 through the sealing joint 61, and the unlocked and deformed end telescopic tube 5 will produce synchronous elongation deformation, which can effectively realize the movement of the dust reduction vertical tube 3 and the dust reduction nozzle 4 while ensuring the normal connection of the dust reduction waterway, ensuring the effectiveness of the distribution density regulation, and effectively improving the dust reduction effect by increasing the spray density, avoiding the dust escape caused by poor dust reduction measures at the dust construction location, and effectively protecting the environment around the construction site;

[0050] And in the process of dust reduction distribution sealing regulation, the intelligent dust reduction processing unit will also judge the implementation effect of the dust reduction measures through the dust content data transmitted by the dust content multi-point collection unit. When it is judged that the dust amount is large, the intelligent dust reduction processing unit can adjust the power of the main water supply mechanism through the dust reduction guarantee control unit, increase the range and water output of the spray dust reduction, so as to promote the dust reduction effect; when it is judged that the dust amount is too large and needs auxiliary dust reduction, the intelligent dust reduction processing unit sends data instructions to the construction personnel or the dust reduction vehicle connected to the data output port through the mobile dust reduction auxiliary unit and the data output port set on the intelligent dust reduction control box 1. The construction workers can manually move the dust reduction vehicle to focus on the dust construction location, or send a moving instruction to the dust reduction vehicle through the data output port after the dust reduction vehicle has the automatic movement function, so that the dust reduction vehicle moves to the dust construction location to automatically assist in dust reduction. When it is judged that the dust reduction effect is not good or the dust reduction is ineffective, the intelligent dust reduction processing unit will send an abnormal signal to the dust reduction abnormal alarm unit to activate the alarm and remind the construction workers of the dust reduction abnormality, so that the construction workers can maintain and check the facilities in time and carry out emergency treatment on site to avoid the situation where a large amount of dust escapes and causes environmental pollution.

[0051] The intelligent dust reduction processing unit cooperates with each structure to realize adaptive regulation of the distribution density of the dust reduction vertical pipe 3 and the dust reduction nozzle 4 at the green building construction site according to the changes in the construction status. While taking flexible dust reduction measures, the dust reduction data will be displayed to the construction personnel through the data output port arranged on the intelligent dust reduction control box 1 through the dust reduction parameter transmission unit, so as to facilitate the intelligent management and control of the dust reduction measures. In addition, in an emergency, the construction personnel can transmit button instructions to the control instruction receiving unit through the control button arranged on the intelligent dust reduction control box 1, so as to directly control the intelligent dust reduction processing unit and ensure the safety and controllability of its operation.

[0052] Second implementation method:

[0053] Figure 1 - Fig.11 The present invention shows a dust reduction device for green building construction, in which a guide rail plate 21 is fixedly connected to the middle part of the front end of the dust reduction fence 2, a pipe sleeve 31 is fixedly connected to the outer end of the dust reduction vertical pipe 3, and a C-shaped buckle plate 32 is fixedly connected to the rear end of the pipe sleeve 31 and is buckled on the outer side of the guide rail plate 21, and the C-shaped buckle plate 32 is in sliding cooperation with the guide rail plate 21. The integrated design of the dust reduction fence 2, the guide rail plate 21 and the receiving U-shaped strip 22 can effectively ensure the flexibility of the dust reduction vertical pipe 3 and the dust reduction nozzle 4 during the dust reduction process, realize the distribution density regulation function according to the change of construction status, and can also reduce the difficulty of installing the dust reduction fence 2, the dust reduction vertical pipe 3 and the dust reduction nozzle 4 during the application process, effectively promote the portability of the dust reduction device, reduce the manufacturing cost and maintenance cost, and promote the economy of green building construction.

[0054] Figure 1 - Fig.11It is shown that according to the situation of the green building construction site, the construction workers set the dust reduction fence 2 outside the construction site. Taking a group of dust reduction devices set in the X direction (i.e., the left and right direction) as an example, the construction workers use a plurality of dust reduction fences 2 connected end to end to realize the assembly of the dust reduction fence 2. The two dust reduction fences 2 here can be realized by bolt connection, buckle connection and clamping, etc. The construction workers install and apply according to the needs, and then install the dust reduction vertical pipe 3 with the dust reduction nozzle 4 on the dust reduction fence 2 through the cooperation of the C-shaped buckle plate 32 and the guide plate 21, and install the dust reduction adapter 34 at the lower end of the dust reduction vertical pipe 3, and then install the adapter tube 35 at the left and right ends of the dust reduction adapter 34, and install the density control component 6 between the two adjacent adapter tubes 35. The density control component 6 is connected to realize the connection effect of the two transfer tubes 35, and the end telescopic tube 5 is installed at the end of the single transfer tube 35 located at the end position (that is, the transfer tube 35 located at the far left and the transfer tube 35 located at the far right) away from the dust reduction adapter 34. Then, the dust reduction transverse pipe 33 is installed at the end of the end telescopic tube 5 away from the transfer tube 35, and then connected with the main water supply mechanism through the water guide mechanism, and then the U-shaped strip 22 is flipped up to receive the dust reduction transverse pipe 33, the end telescopic tube 5, the dust reduction adapter 34 and the density control component 6 to ensure the stability of the dust reduction transverse pipe 33, the end telescopic tube 5, the dust reduction adapter 34 and the density control component 6 on the dust reduction fence 2. Finally, a plurality of dust concentration sensors are installed on the upper end of the dust reduction fence 2 to complete the installation and application of the dust reduction device in the X direction.

[0055] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A dust suppression device for green building construction, characterized in that: The invention comprises an intelligent dust reduction control box (1) and a dust reduction fence (2), wherein the intelligent dust reduction control box (1) is equipped with an intelligent dust reduction control system, and the front end of the dust reduction fence (2) is slidably provided with a plurality of dust reduction vertical pipes (3), the lower ends of the dust reduction vertical pipes (3) are sealedly connected to dust reduction adapters (34) connected thereto, the upper ends of the dust reduction vertical pipes (3) are sealedly connected to dust reduction nozzles (4) connected thereto, the left and right ends of the dust reduction adapters (34) are sealedly connected to adapter pipes (35) connected thereto, and a density control component (6) matched thereto is connected between two adjacent adapter pipes (35); The intelligent dust reduction control system includes an intelligent dust reduction processing unit, the input end of the intelligent dust reduction processing unit is connected to a construction parameter collection unit, a dust content multi-point collection unit, a dust reduction parameter setting unit and a control instruction receiving unit, and the output end of the intelligent dust reduction processing unit is connected to a dust reduction guarantee control unit, a dust reduction density control unit, a dust reduction parameter transmission unit and a dust reduction abnormal alarm unit; The input ends of the construction parameter collection unit and the dust reduction parameter setting unit are both signal-connected to a data access port provided on the intelligent dust reduction control box (1); the input end of the dust content multi-point collection unit is signal-connected to a dust concentration sensor fixedly installed on the upper end of the dust reduction fence (2); and the input end of the control instruction receiving unit is signal-connected to a control button provided on the intelligent dust reduction control box (1); The output end of the dust reduction guarantee control unit is signal-connected to a main water supply mechanism arranged on the right side of the intelligent dust reduction control box (1); the output end of the dust reduction density control unit is signal-connected to a density control component (6); the output end of the dust reduction parameter transmission unit is signal-connected to a data output port arranged on the intelligent dust reduction control box (1); and the output end of the dust reduction abnormal alarm unit is signal-connected to an alarm arranged on the intelligent dust reduction control box (1); The density control component (6) comprises two sealing joints (61); two adjacent transfer tubes (35) are sealedly connected to a sealing joint (61) at one end thereof; a temperature-insulating elastic tube (62) connected to the two sealing joints (61) is fixedly connected between the two sealing joints (61); an elastic deformation cavity (63) is provided in the temperature-insulating elastic tube (62); electric heating plates (64) are fixedly connected to the left and right inner walls of the elastic deformation cavity (63); a plurality of spiral memory composite strips (65) uniformly distributed along the circumferential direction are fixedly connected between the two electric heating plates (64); and an output end of the dust reduction density control unit is signal-connected to the electric heating plate (64).

2. A dust suppression device for green building construction according to claim 1, characterized in that: When the dust reduction fence (2) and the dust reduction vertical pipe (3) are used in combination, a plurality of dust reduction fences (2) are connected and applied at the construction site of a green building, and the end of the transfer pipe (35) located on the end dust reduction fence (2) away from the dust reduction transfer joint (34) is sealedly connected to an end telescopic pipe (5) connected thereto, and the end of the end telescopic pipe (5) away from the transfer pipe (35) is sealedly connected to a dust reduction transverse pipe (33) connected thereto, and the dust reduction transverse pipe (33) is connected to a main water supply mechanism via a water guide mechanism.

3. A dust suppression device for green building construction according to claim 2, characterized in that: A receiving U-shaped bar (22) is hingedly connected to the lower side of the front end of the dust reduction fence (2), and the dust reduction adapter (34), the density control component (6), the end telescopic tube (5) and the dust reduction transverse tube (33) are all slidably arranged in the receiving U-shaped bar (22), and a direction control component (7) matched with the end telescopic tube (5) is arranged in the receiving U-shaped bar (22) on the end dust reduction fence (2), and the direction control component (7) is located on the side of the end telescopic tube (5) away from the dust reduction transverse tube (33), and the output end of the intelligent dust reduction processing unit is also connected to a sealing direction control unit, and the output end of the sealing direction control unit is connected to the direction control component (7) by signal.

4. A dust suppression device for green building construction according to claim 3, characterized in that: The front and rear inner walls of the receiving U-shaped strip (22) on the end dust reduction fence (2) are both provided with locking grooves (23); the direction control component (7) comprises an arc-shaped clamping block (71) slidably arranged in the locking groove (23) and matched with the end telescopic tube (5); an electromagnetic control block (73) is fixedly connected to the end of the arc-shaped clamping block (71) away from the end telescopic tube (5) and the inner wall of the locking groove (23) away from the end telescopic tube (5); the electromagnetic control block (73) fixedly installed on the end of the arc-shaped clamping block (71) away from the end telescopic tube (5) forms a sliding match with the locking groove (23); a clamping elastic member (72) is fixedly connected between the two electromagnetic control blocks (73) located in the same locking groove (23); and the output end of the sealing direction control unit is signal-connected to the electromagnetic control block (73).

5. The dust suppression device for green building construction according to claim 1, characterized in that: A guide rail plate (21) is fixedly connected to the middle of the front end of the dust reduction fence (2), a pipe sleeve (31) is fixedly connected to the outer end of the dust reduction vertical pipe (3), and a C-shaped buckle plate (32) buckled on the outer side of the guide rail plate (21) is fixedly connected to the rear end of the pipe sleeve (31), and the C-shaped buckle plate (32) is slidably matched with the guide rail plate (21).

6. A dust suppression device for green building construction according to claim 1, characterized in that: The output end of the intelligent dust reduction processing unit is also connected to a mobile dust reduction auxiliary unit, and the output end of the mobile dust reduction auxiliary unit is signal-connected to a data output port provided on the intelligent dust reduction control box (1).

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