A road green dust reduction and environmental protection construction device and construction method thereof

Abstract

The present invention discloses a road green dust reduction and environmental protection construction device in the field of construction dust reduction technology, including a base and an isolation plate and a water storage pipe arranged on the top of the isolation plate, the right side of the water storage pipe is fixedly connected with a water pipe, the top of the water storage pipe is fixedly connected with a connecting pipe and a nozzle, the internal sealing sleeve of the water storage pipe is connected with an adapter cylinder, and the left side of the adapter cylinder is fixedly connected with a connecting block and a connecting column. The present invention provides a No. 1 synchronization groove, a No. 2 synchronization groove and a No. 3 synchronization groove, so that the rotating adapter cylinder can achieve the sequential blocking of the a group connecting pipe, the b group connecting pipe and the c group connecting pipe, so that during the movement of the vehicle, the blocked a group connecting pipe can strengthen the water volume and water pressure of the b and c groups connecting pipes, thereby realizing the superposition of water volume and water pressure on the basis of realizing tracking dust reduction, which is helpful to effectively remove the dust superimposed on the large-scale withdrawal vehicle during the movement.

Description

Technical Field

[0001] The invention relates to the technical field of construction dust reduction, and in particular to a road green dust reduction and environmentally friendly construction device and a construction method thereof. Background Art

[0002] Urban roads often generate a lot of dust during construction. With the introduction of environmental protection, green and low-carbon concepts and the issuance of relevant policies, environmental protection is given top priority during road construction. Therefore, during the road construction process, it is necessary to use road green dust reduction and environmental protection construction equipment to carry out dust reduction treatment. Its main forms include isolation boards for isolation and dust reduction nozzles arranged on the isolation boards. The mist water sprayed by the nozzle is combined with the dust to achieve the purpose of dust reduction.

[0003] At present, the road green dust reduction and environmental protection construction device in the existing technology has a very good dust reduction effect with atomized water, and also has the effect of dust reduction and cooling. However, this balanced water dispersion method also has some defects. Passing large trucks will stir up a lot of dust on the construction road surface. Since the back of the truck is designed to be vertical, according to the principles of aerodynamics, the dust stirred up by the vehicle will follow behind the vehicle. As the vehicle moves, the dust gradually accumulates, and the water mist sprayed from the nozzle is balanced, which greatly reduces the dust reduction effect.

[0004] The Chinese invention patent "A road green dust reduction and environmentally friendly construction structure and construction method" with application number CN114352119A proposes the concept of tracking dust reduction: that is, by controlling the synchronization of the nozzle and the moving position of the vehicle, the purpose of tracking high-pressure water mist dust reduction can be achieved. In the application document, the nozzle flush with the vehicle is opened and other nozzles are closed through the coordination of the mechanism, the dust reduction component and the dust reduction mechanism, so as to achieve the purpose of tracking dust reduction.

[0005] However, since the dust raised by the movement of vehicles will continue to accumulate, if the nozzle is opened as described above, the dust reduction power will not match the amount of dust, and multiple mechanisms will be coordinated, which increases the manufacturing cost and synchronization cost, not only reducing the dust reduction effect, but also easily causing component damage, affecting the progress of road construction.

[0006] Therefore, the present invention makes a further improvement on this basis: by superimposing the water pressure of the atomizing nozzle, the water volume and the water pressure are increased synchronously to achieve the purpose of tracking and superimposing dust reduction. Summary of the invention

[0007] The object of the present invention is to provide a road green dust reduction and environmental protection construction device and a construction method thereof, so as to solve the problems of low practicality and poor dust reduction effect of tracking dust reduction proposed in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a road green dust reduction and environmental protection construction device, comprising a base and an isolation plate and a water storage pipe arranged on the top of the isolation plate, the right side of the water storage pipe is fixedly connected with a water pipe, the top of the water storage pipe is fixedly connected with a connecting pipe and a nozzle, the internal sealing sleeve of the water storage pipe is connected with an adapter sleeve, the left side of the adapter sleeve is fixedly connected with a connecting block and a connecting column, the top of the adapter sleeve is provided with a connecting groove, the front of the inner wall of the connecting groove is provided with a first synchronization groove, a second synchronization groove and a third synchronization groove from right to left in sequence, the outer surface of the adapter sleeve is provided with a connecting hole, the left side of the isolation plate is fixedly connected with a support plate, a protective cover and a servo motor, the left side of the support plate is rotatably installed with a rotating column, the connecting column is connected to a first gear through a transmission belt and a transmission wheel, a servo motor is provided inside the protective cover, and the output shaft of the servo motor is fixedly connected with a second gear.

[0009] As a further solution of the present invention, three equally spaced installation grooves are provided on the top of the isolation plate, installation columns are inserted into the interior of the installation grooves, the tops of the installation columns are fixedly connected to the water storage pipes, and rectangular protrusions are provided on the left and right sides of the installation columns and are adapted to be inserted into the installation grooves.

[0010] As a further solution of the present invention, the isolation plate is fixedly connected to the bottom of the base, and reinforcement plates welded to the base are fixedly installed on both sides of the isolation plate, and the cross-sectional shape of the reinforcement plates is a right triangle.

[0011] As a further scheme of the present invention, the number of the connecting pipes is eleven, and the eleven connecting pipes are horizontally evenly distributed on the top of the outer surface of the water storage pipe. The eleven connecting pipes are arranged from right to left in order: the first to fourth are group a, the fifth to eighth are group b, and the ninth to eleventh are group c. The connecting pipes in group a, the connecting pipes in group b, and the connecting pipes in group c correspond to synchronization groove No. 1, synchronization groove No. 2, and synchronization groove No. 3 respectively.

[0012] As a further solution of the present invention, the longitudinal section of the protective cover is in the shape of a gantry, a fixing frame is fixedly installed on the left side inside the protective cover, and the output shaft of the servo motor is rotatably installed inside the fixing frame.

[0013] As a further solution of the present invention, there are two transmission wheels, which are respectively fixedly connected to the left end of the connecting column and the outer surface of the supporting plate, and the first gear is meshed with the second gear.

[0014] As a further solution of the present invention, the upper and lower ends of the support plate are respectively sleeved and adapted on the outer surfaces of the connecting column and the rotating column, and the right end of the rotating column is rotatably installed inside the isolation plate.

[0015] As a further solution of the present invention, the longitudinal cross-section shapes of the first synchronous groove, the second synchronous groove and the third synchronous groove are all fan-shaped, and the arc values ​​of the first synchronous groove, the second synchronous groove and the third synchronous groove are equal.

[0016] A construction method of a road green dust reduction and environmental protection construction device comprises the following steps:

[0017] 1. Insert the installation column into the installation slot, complete the installation of the water storage pipe, and power on the servo motor;

[0018] 2. Connect a water pump to the water pipe to fill the water storage pipe with water, and then spray mist water to the construction road through the connecting pipe and the nozzle to remove the dust raised by the construction road;

[0019] 3. When a large truck passes the construction road alone, a large amount of dust is stirred up on the back of the truck and accumulates as the vehicle moves, turning on the servo motor and driving the adapter cylinder to rotate counterclockwise around its own axis through the No. 2 gear, No. 1 gear, transmission belt and transmission wheel;

[0020] 4. When the vehicle leaves the dust reduction area corresponding to the connecting pipe of group A and enters the dust reduction area corresponding to the connecting pipe of group B, the adapter cylinder rotates so that the No. 1 synchronization groove is no longer connected and overlapped with the connecting pipe of group A. At this time, the connecting pipe and the nozzle of group A are blocked so that no water will flow out. The water volume and water pressure of groups B and C are strengthened at the same time.

[0021] 5. When the vehicle leaves the vehicle-carrying area corresponding to the connecting pipe of group B and enters the dust-reducing area corresponding to the connecting pipe of group C, the adapter tube continues to rotate and makes the second synchronization groove and the area corresponding to the connecting pipe of group B staggered and form a non-connected overlapping state, ensuring that the connecting pipe of group B and the nozzle will not discharge water;

[0022] 6. At this time, the connecting pipe and nozzle of group C add the water volume and water pressure of the original connecting pipes of groups B and C, so as to clean the dust accumulated behind the vehicle;

[0023] 7. When the adapter tube rotates until the No. 1 synchronous groove, the No. 2 synchronous groove and the No. 3 synchronous groove are respectively blocked by the inner wall of the adapter tube and cannot be connected and overlapped with the connecting pipe, the connecting hole can connect the inner cavity of the water storage pipe with the connecting pipe, thereby ensuring the normal spray dust suppression function.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention further strengthens the tracking dust reduction function of the device by providing an adapter cylinder that can rotate counterclockwise and cooperates with a water storage pipe. A connecting groove is provided on the top of the adapter cylinder to connect the inner cavity of the connecting pipe and the water storage pipe and ensure the dust reduction spray function under normal conditions. By providing a No. 1 synchronous groove, a No. 2 synchronous groove and a No. 3 synchronous groove, the rotating adapter cylinder can realize the sequential blocking of the connecting pipes of group a, group b and group c. Therefore, during the movement of the vehicle, the blocked connecting pipe of group a can strengthen the water volume and water pressure of the connecting pipes of groups b and c. Therefore, on the basis of realizing tracking dust reduction, the superposition of water volume and water pressure is realized, which is helpful to effectively remove the dust superimposed on the large-scale retreating vehicles during the movement.

[0026] 2. The present invention also opens connecting holes with equal spacing and equal angle distribution on the outer surface of the adapter cylinder, so that during the rotation of the adapter cylinder, the position of the No. 1 synchronization groove or the No. 2 synchronization groove moves to a state where it no longer connects and overlaps with the connecting pipe of the corresponding area. The inner cavity of the water storage pipe and the connecting pipe are connected through the connecting holes, thereby maintaining the normal dust reduction function of the corresponding area during the tracking dust reduction process.

[0027] 3. The present invention also realizes the functions of low manufacturing cost and simple synchronization through the adapter tube connecting block and connecting column built into the inner wall of the water storage pipe. The torque of the servo motor's rotational power is amplified by providing a No. 1 gear and a No. 2 gear, and the rotation speed is reduced. Then, the adapter tube is driven by the transmission belt and the transmission wheel to rotate counterclockwise around the axis of the adapter tube. The tracking dust reduction is achieved by the rotation of the adapter tube inside the water storage pipe, which has the advantages of high reliability and simple synchronization. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the front appearance of the overall structure of the present invention;

[0029] Figure 2 It is a front cutaway schematic diagram of the overall structure of the present invention;

[0030] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure at center A;

[0031] Figure 4 It is a schematic diagram of the front three-dimensional appearance of the overall structure of the present invention;

[0032] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0033] Figure 6 It is a partial cutaway schematic diagram of the left side of the overall structure of the present invention;

[0034] Figure 7 It is a partial separation schematic diagram of the overall structure of the present invention;

[0035] Figure 8 It is a partial separation schematic diagram of the isolation plate, water storage pipe, water pipe, connecting pipe and nozzle of the present invention;

[0036] Fig. 9 It is a schematic diagram of the top view of the overall structure of the present invention;

[0037] Fig.10 It is a schematic diagram of the front structure inside the water storage pipe of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 1. Base; 2. Isolation plate; 3. Reinforcement plate; 4. Water storage pipe; 5. Water pipe; 6. Connecting pipe; 7. Nozzle; 8. Connecting column; 9. Support plate; 10. Transmission belt; 11. Rotating column; 12. Transmission wheel; 13. Gear No. 1; 14. Gear No. 2; 15. Protective cover; 16. Connecting block; 17. Adapter cylinder; 18. Connecting groove; 19. Connecting hole; 20. Servo motor; 21. Synchronous groove No. 1; 22. Synchronous groove No. 2; 23. Synchronous groove No. 3; 24. Fixing frame; 25. Installation groove; 26. Installation column. DETAILED DESCRIPTION

[0040] See also Figure 1-10 The present invention provides a technical solution: a road green dust reduction and environmental protection construction device, comprising a base 1 and an isolation plate 2 and a water storage pipe 4 arranged on the top of the isolation plate 2, the right side of the water storage pipe 4 is fixedly connected with a water pipe 5, the top of the water storage pipe 4 is fixedly connected with a connecting pipe 6 and a nozzle 7, the inner sealing sleeve of the water storage pipe 4 is connected with an adapter tube 17, the left side of the adapter tube 17 is fixedly connected with a connecting block 16 and a connecting column 8, the top of the adapter tube 17 is provided with a connecting groove 18, the front of the inner wall of the connecting groove 18 is provided with a first synchronous groove 21, a second synchronous groove 22 and a third synchronous groove 23 from right to left, the outer surface of the adapter tube 17 is provided with a connecting hole 19, the left side of the isolation plate 2 is fixedly connected with a support plate 9, a protective cover 15 and a servo motor 20, the left side of the support plate 9 is rotatably installed with a rotating column 11, the connecting column 8 is connected to a first gear 13 through a transmission belt 10 and a transmission wheel 12, the protective cover 15 is provided with a servo motor 20, and the output shaft of the servo motor 20 is fixedly connected with a second gear 14;

[0041] When the device is working, the water pipe 5 is connected to an external water pump and water is pumped into the water storage pipe 4. Then, under the action of water pressure, the nozzle 7 sprays mist water outward to form dust reduction areas a, b and c respectively.

[0042] Under normal conditions, the adapter tube 17 remains stationary, and the high-pressure water inside the water storage pipe 4 enters the interior of the connecting pipe 6 through the connecting groove 18 to achieve the dust reduction function;

[0043] When a large truck traveling alone is encountered, the servo motor 20 is started and the rotating column 11 and the transmission wheel 12 are driven to rotate through the first gear 13 and the second gear 14, and then the connecting column 8 is driven to rotate through the transmission belt 10, and the adapter cylinder 17 is driven to rotate counterclockwise around its own axis through the connecting block 16, such as Fig.10 As shown:

[0044] When the vehicle enters the dust reduction area of ​​group a, the adapter cylinder 17 starts to rotate slowly. At this time, the connecting groove 18 gradually contacts the inner wall of the water storage pipe 4 and forms a blocking state. The connecting pipe 6 of group a is connected to the high-pressure water through the first synchronous groove 21. When the vehicle leaves the dust reduction area of ​​group a, the adapter cylinder 17 rotates to the position where the first synchronous groove 21 is no longer connected and overlaps with the connecting pipe 6 of group a. The connecting pipe 6 of group a no longer receives the high-pressure water flow, and only maintains the normal spray function through the connecting hole 19.

[0045] When the vehicle enters the dust reduction area of ​​group b, the water volume and water pressure originally dispersed to the area of ​​group a are synchronously added to the connecting pipe 6 and the nozzle 7 of groups a and b. At this time, the water volume and water pressure of groups b and a become larger, thereby being synchronized with the dust generated by the vehicle during the moving process, thereby improving the dust reduction effect;

[0046] When the vehicle leaves the dust reduction area of ​​group B and enters the dust reduction area of ​​group C, the adapter cylinder 17 rotates to the position where the second synchronization groove 22 is no longer connected and overlaps with the connecting pipe 6 of group B, and maintains the normal spray function through the connecting hole 19. At this time, the connecting pipe 6 and the nozzle 7 of group C add the water volume and water pressure originally dispersed to the connecting pipe 6 and the nozzle 7 of group B, and the water output and water pressure reach the maximum value. At this time, the moving vehicle can be completely covered for dust reduction, thereby avoiding the problem of excessive dust and inability to reduce dust.

[0047] The present invention further strengthens the tracking dust reduction function of the device by providing an adapter cylinder 17 that can rotate counterclockwise and cooperates with the water storage pipe 4. A connecting groove 18 is provided on the top of the adapter cylinder 17 to connect the connecting pipe 6 and the inner cavity of the water storage pipe 4 and ensure the dust reduction spray function under normal conditions. By providing a first synchronization groove 21, a second synchronization groove 22 and a third synchronization groove 23, the rotating adapter cylinder 17 can realize the sequential blocking of the connecting pipes a group 6, the connecting pipes b group 6 and the connecting pipes c group 6. Therefore, during the movement of the vehicle, the blocked connecting pipe a group 6 can strengthen the water volume and water pressure of the connecting pipes b and c groups 6. Therefore, on the basis of realizing tracking dust reduction, the superposition of water volume and water pressure is realized, which is helpful to effectively remove the dust superimposed on large-scale vehicles during the movement.

[0048] The present invention also provides connecting holes 19 with equal spacing and equal angle distribution on the outer surface of the adapter cylinder 17, so that during the rotation of the adapter cylinder 17, the position of the No. 1 synchronization groove 21 or the No. 2 synchronization groove 22 is moved to a state where it is no longer connected and overlapped with the connecting pipe 6 in the corresponding area. The inner cavity of the water storage pipe 4 is connected to the connecting pipe 6 through the connecting holes 19, thereby maintaining the normal dust reduction function of the corresponding area ① during the tracking dust reduction process.

[0049] Note: ①: refers to the spray dust reduction area corresponding to group a dust reduction area or group b dust reduction area when it cannot be normally connected to high-pressure water through the No. 1 synchronous groove 21 or the No. 2 synchronous groove 22 during the tracking dust reduction process.

[0050] The present invention also connects the connecting block 16 and the connecting column 8 through the adapter cylinder 17 built into the inner wall of the water storage pipe 4, thereby realizing the functions of low manufacturing cost and simple synchronization. By providing a No. 1 gear 13 and a No. 2 gear 14, the torque of the rotational power of the servo motor 20 is amplified, the rotation speed is reduced, and then the adapter cylinder 17 is driven by the transmission belt 10 and the transmission wheel 12 to rotate counterclockwise around the axis of the adapter cylinder 17. The rotation of the adapter cylinder 17 inside the water storage pipe 4 realizes tracking dust reduction, which has the advantages of high reliability and simple synchronization.

[0051] Among them, three equally spaced mounting grooves 25 are provided on the top of the isolation plate 2, and mounting columns 26 are inserted into the interior of the mounting grooves 25. The top of the mounting column 26 is fixedly connected to the water storage pipe 4, and rectangular protrusions are provided on the left and right sides of the mounting column 26 and are adapted to be inserted into the mounting grooves 25;

[0052] The mounting column 26 is connected to the water storage pipe 4 upwards and inserted into the interior of the mounting groove 25 downwards, thereby realizing the function of easy disassembly and assembly. At the same time, the protrusions arranged on the outer surface of the mounting column 26 can make the mounting column 26 more stably inserted into the interior of the mounting groove 25.

[0053] The isolation plate 2 is fixedly connected to the bottom of the base 1, and the left and right sides of the isolation plate 2 are fixedly installed with reinforcement plates 3 welded and fixed to the base 1, and the cross-sectional shape of the reinforcement plate 3 is a right triangle;

[0054] The reinforcing plate 3 is used to connect the base 1 and the isolation plate 2. On the one hand, it can enhance the structural strength of the device, and the stable characteristic of the triangle can also make the base 1 and the isolation plate 2 connected more tightly.

[0055] Among them, the number of the connecting pipes 6 is eleven, and the eleven connecting pipes 6 are horizontally evenly spaced and distributed on the top of the outer surface of the water storage pipe 4. The eleven connecting pipes 6 are group a from the first to the fourth, group b from the fifth to the eighth, and group c from the ninth to the eleventh. The connecting pipes 6 of group a, the connecting pipes 6 of group b, and the connecting pipes 6 of group c correspond to the first synchronous groove 21, the second synchronous groove 22, and the third synchronous groove 23 respectively;

[0056] like Fig.10 As shown, a, b, c, three groups of connecting pipes 6 and nozzles 7 correspond to three independent dust reduction areas respectively. The vehicle will pass through these areas in turn during the driving process, and the adapter tube 17 can achieve the synchronous strengthening of the three groups of dust reduction areas by simply rotating, thereby further improving the dust reduction capability on the basis of tracking the dust reduction function.

[0057] The longitudinal section of the protective cover 15 is in the shape of a gantry, a fixing frame 24 is fixedly installed on the left side inside the protective cover 15, and the output shaft of the servo motor 20 is rotatably installed inside the fixing frame 24;

[0058] like Figure 4 , 5 As shown, the gantry-shaped protective cover 15 can provide waterproof protection for the servo motor 20 to prevent the servo motor 20 from being damaged by water, and the fixing frame 24 can ensure stable rotation of the servo motor 20.

[0059] There are two transmission wheels 12, which are respectively fixedly connected to the left end of the connecting column 8 and the outer surface of the supporting plate 9, and the first gear 13 and the second gear 14 are meshed.

[0060] Power can be transmitted between the connecting column 8 and the rotating column 11 through the transmission belt 10. The support plate 9 is responsible for stably supporting the connecting column 8 and the rotating column 11. The right end of the rotating column 11 is rotatably installed inside the isolation plate 2, thereby improving the stability of the rotating column 11 during power output.

[0061] The upper and lower ends of the support plate 9 are respectively sleeved and adapted on the outer surfaces of the connecting column 8 and the rotating column 11, and the right end of the rotating column 11 is rotatably installed inside the isolation plate 2;

[0062] The support plate 9 is fixedly connected to the left side of the isolation plate 2, and its main function is to provide rotational support for the connecting column 8 and the rotating column 11, thereby improving the stability of the connecting column 8 and the rotating column 11 during rotation.

[0063] The longitudinal cross-sections of the first synchronous groove 21, the second synchronous groove 22 and the third synchronous groove 23 are all fan-shaped, and the arc values ​​of the first synchronous groove 21, the second synchronous groove 22 and the third synchronous groove 23 are equal;

[0064] The first synchronization groove 21, the second synchronization groove 22 and the third synchronization groove 23 correspond to the connected and overlapping connecting pipes group a 6, the connecting pipe group b 6 and the connecting pipe group c 6 respectively. During the rotation of the adapter cylinder 17, the overlapping position relationship between it and the connecting pipe 6 can be quickly adjusted to improve the practicality of tracking dust reduction.

[0065] A construction method of a road green dust reduction and environmental protection construction device comprises the following steps:

[0066] 1. Insert the mounting column 26 into the mounting groove 25, complete the installation of the water storage pipe 4, and power on the servo motor 20;

[0067] Second, connect an external water pump through the water pipe 5 to fill the water in the water storage pipe 4, and then spray mist water to the construction road through the connecting pipe 6 and the nozzle 7 to remove the dust raised by the construction road;

[0068] 3. When a large truck passes the construction road alone, a large amount of dust is stirred up on the back of the truck and accumulated as the vehicle moves, the servo motor 20 is turned on and drives the adapter cylinder 17 to rotate counterclockwise around its own axis through the second gear 14, the first gear 13, the transmission belt 10 and the transmission wheel 12;

[0069] Fourth, when the vehicle leaves the dust reduction area corresponding to the connecting pipe 6 of group a and enters the dust reduction area corresponding to the connecting pipe 6 of group b, the adapter cylinder 17 rotates so that the first synchronization groove 21 is no longer connected and overlapped with the connecting pipe 6 of group a. At this time, the connecting pipe 6 and the nozzle 7 of group a are blocked so that no water will flow out, and the water volume and water pressure of groups b and c are strengthened at the same time;

[0070] 5. When the vehicle leaves the vehicle-carrying area corresponding to the connecting pipe 6 of group b and enters the dust-reducing area corresponding to the connecting pipe 6 of group c, the adapter tube 17 continues to rotate and makes the second synchronization groove 22 and the area corresponding to the connecting pipe 6 of group b staggered and form a non-connected overlapping state, ensuring that the connecting pipe 6 of group b and the nozzle 7 will not discharge water;

[0071] 6. At this time, the connecting pipe 6 and the nozzle 7 of group c add the water volume and water pressure of the original connecting pipes 6 of groups b and c, thereby cleaning the dust accumulated behind the vehicle;

[0072] 7. When the adapter cylinder 17 rotates until the No. 1 synchronous groove 21, the No. 2 synchronous groove 22 and the No. 3 synchronous groove 23 are respectively blocked by the inner wall of the adapter cylinder 17 and cannot be connected and overlapped with the connecting pipe 6, the connecting hole 19 can connect the inner cavity of the water storage pipe 4 with the connecting pipe 6, thereby ensuring the normal spray dust reduction function.

Claims

1. A road green dust reduction and environmental protection construction device, comprising a base (1), an isolation plate (2), and a water storage pipe (4) arranged on the top of the isolation plate (2), characterized in that: The right side of the water storage pipe (4) is fixedly connected to a water pipe (5), the top of the water storage pipe (4) is fixedly connected to a connecting pipe (6) and a nozzle (7), the inner sealing sleeve of the water storage pipe (4) is connected to an adapter sleeve (17), the left side of the adapter sleeve (17) is fixedly connected to a connecting block (16) and a connecting column (8), the top of the adapter sleeve (17) is provided with a connecting groove (18), and the front side of the inner wall of the connecting groove (18) is provided with a first synchronous groove (21), a second synchronous groove (22) and a third synchronous groove (23) in sequence from right to left. 3), a connecting hole (19) is provided on the outer surface of the adapter cylinder (17), a support plate (9), a protective cover (15) and a servo motor (20) are fixedly connected to the left side of the isolation plate (2), a rotating column (11) is rotatably installed on the left side of the support plate (9), the connecting column (8) is connected to a first gear (13) through a transmission belt (10) and a transmission wheel (12), a servo motor (20) is arranged inside the protective cover (15), and the output shaft of the servo motor (20) is fixedly connected to a second gear (14); The number of the connecting pipes (6) is eleven. The eleven connecting pipes (6) are horizontally evenly spaced and distributed on the top of the outer surface of the water storage pipe (4). The eleven connecting pipes (6) are arranged from right to left in the order of the first to fourth group a, the fifth to eighth group b, and the ninth to eleventh group c. The connecting pipes (6) in group a, the connecting pipes (6) in group b, and the connecting pipes (6) in group c correspond to the first synchronous groove (21), the second synchronous groove (22), and the third synchronous groove (23) in sequence. During the rotation of the adapter cylinder (17), the first synchronous groove (21), the second synchronous groove (22) and the third synchronous groove (23) are correspondingly connected with three groups of connecting pipes (6) arranged in sequence from right to left on the water storage pipe (4).

2. A road green dust reduction and environmental protection construction device according to claim 1, characterized in that: The top of the isolation plate (2) is provided with three installation grooves (25) distributed at equal intervals, and the interior of the installation groove (25) is plugged with an installation column (26), the top of the installation column (26) is fixedly connected to the water storage pipe (4), and the left and right sides of the installation column (26) are both provided with rectangular protrusions that are adapted to be plugged into the installation groove (25).

3. A road green dust reduction and environmental protection construction device according to claim 2, characterized in that: The isolation plate (2) is fixedly connected to the bottom of the base (1), and reinforcement plates (3) are fixedly installed on the left and right sides of the isolation plate (2) and are welded and fixed to the base (1), and the cross-sectional shape of the reinforcement plate (3) is a right triangle.

4. A road green dust reduction and environmental protection construction device according to claim 2, characterized in that: The longitudinal section of the protective cover (15) is in the shape of a gantry. A fixing frame (24) is fixedly installed on the left side inside the protective cover (15). The output shaft of the servo motor (20) is rotatably installed inside the fixing frame (24).

5. A road green dust reduction and environmental protection construction device according to claim 2, characterized in that: There are two transmission wheels (12) which are respectively fixedly connected to the left end of the connecting column (8) and the outer surface of the supporting plate (9), and the first gear (13) and the second gear (14) are meshed.

6. A road green dust reduction and environmental protection construction device according to claim 2, characterized in that: The upper and lower ends of the support plate (9) are respectively sleeved and adapted on the outer surfaces of the connecting column (8) and the rotating column (11), and the right end of the rotating column (11) is rotatably mounted inside the isolation plate (2).

7. A road green dust reduction and environmental protection construction device according to claim 2, characterized in that: The longitudinal cross-sections of the first synchronous groove (21), the second synchronous groove (22) and the third synchronous groove (23) are all fan-shaped, and the arc values ​​of the first synchronous groove (21), the second synchronous groove (22) and the third synchronous groove (23) are equal.

8. A construction method for a road green dust reduction and environmental protection construction device according to any one of claims 2 to 7, characterized in that: The following steps are involved: S1. Insert the mounting column (26) into the mounting groove (25), complete the installation of the water storage pipe (4), and energize the servo motor (20); S2. Through the water pipe (5) connected to an external water pump, the water storage pipe (4) is filled with water, and then sprayed with mist water through the connecting pipe (6) and the nozzle (7) to the construction road to remove the dust raised by the construction road; S3. When a large truck passes through the construction road alone, a large amount of dust is stirred up on the back of the truck and superimposed as the vehicle moves, the servo motor (20) is turned on and the adapter cylinder (17) is driven to rotate counterclockwise around its own axis through the second gear (14), the first gear (13), the drive belt (10) and the drive wheel (12); S4. When the vehicle leaves the dust reduction area corresponding to the connecting pipe (6) of group a and enters the dust reduction area corresponding to the connecting pipe (6) of group b, the adapter tube (17) rotates so that the first synchronization groove (21) is no longer connected and overlapped with the connecting pipe (6) of group a. At this time, the connecting pipe (6) and the nozzle (7) of group a are blocked so that no water will flow out, and the water volume and water pressure of groups b and c are simultaneously enhanced; S5. When the vehicle leaves the vehicle area corresponding to the group b connecting pipe (6) and enters the dust reduction area corresponding to the group c connecting pipe (6), the adapter tube (17) continues to rotate and causes the second synchronization groove (22) to be offset from the area corresponding to the group b connecting pipe (6) and form a non-connected overlapping state, ensuring that the group b connecting pipe (6) and the nozzle (7) do not discharge water; S6. The connecting pipe (6) and the nozzle (7) of group c add the water volume and water pressure of the original connecting pipes (6) of groups b and c, thereby cleaning the dust accumulated behind the vehicle; S7. When the adapter tube (17) rotates until the first synchronization groove (21), the second synchronization groove (22) and the third synchronization groove (23) are respectively blocked by the inner wall of the adapter tube (17) and cannot be connected and overlapped with the connecting pipe (6), the connecting hole (19) can connect the inner cavity of the water storage pipe (4) and the connecting pipe (6), thereby ensuring the normal spray dust suppression function.

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