Dust falling equipment with concentration detection function for road construction

Abstract

The invention relates to the technical field of road construction equipment, and discloses dust falling equipment with a concentration detection function for road construction, the dust falling equipment comprises a frame, a plurality of partition plates are welded between the inner walls of the two sides of the frame, every two adjacent partition plates are welded, and a water channel penetrating through the frame is formed in one side of the top end of the frame; according to the device, the dust concentration can be sensed in time through a dust sensor, spraying of water in an atomization spray head is controlled, waste of water resources is avoided, the purpose of saving energy is achieved, the device body can have a dust falling function by arranging a water channel and a rotating block, and the device is convenient to use. And meanwhile, the assembling efficiency of the equipment can be improved, the atomization nozzle can be stored when not used, transportation is convenient, roads of different shapes can be blocked by arranging two water channel connecting modes, the dust falling function is not affected, and the applicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of road construction equipment, in particular to dust reduction equipment for road construction with a concentration detection function. Background Art

[0002] When maintaining municipal roads, sometimes it is necessary to cut and demolish the ground. Dust will be generated during the maintenance process, and spray equipment is usually used to reduce the dust.

[0003] At present, when maintaining municipal roads on the market, fences are set up at the edges and covered with green environmentally friendly cloth to prevent dust from being discharged from the fences. At the same time, spray equipment is also used to reduce dust at the fences. However, there are the following problems in the actual maintenance process:

[0004] 1. Most of the spraying equipment are connected by water pipes, and multiple devices are working at the same time. However, there is not much dust in some places, and the spraying will cause water to spray out continuously, resulting in a waste of water resources.

[0005] 2. Sprinkler equipment is mostly installed directly on the fence using water pipes. During maintenance, the sprinkler equipment and the fence are installed separately, that is, the fence is installed first, and then the sprinkler equipment is installed on the fence, resulting in long construction time and low efficiency.

[0006] 3. The connection of the enclosure is mostly connected by multiple external card racks. When using, you need to carry multiple external card racks and enclosures, and they need to be proportional. Otherwise, the connection may not be in place, resulting in poor fixing effect of the enclosure. Summary of the invention

[0007] Technical issues solved

[0008] In view of the shortcomings of the prior art, the present invention provides a dust suppression equipment for road construction with a concentration detection function, which is mainly used to solve the problems that spraying will cause water to spray out continuously, resulting in waste of water resources, the spraying equipment and the enclosure are installed separately, the construction time is long, the efficiency is low, and the multiple brackets and enclosures are inconvenient to carry.

[0009] Technical Solution

[0010] To achieve the above object, the present invention provides the following technical solutions:

[0011] A dust suppression device for road construction with a concentration detection function comprises a frame, a plurality of partitions are welded between the inner walls on both sides of the frame, and two adjacent partitions are welded, a water channel penetrating the frame is provided on one side of the top of the frame, a rotating groove is provided on the top outer wall of the frame, a rotating block is rotatably connected in the rotating groove, a liquid dispensing pipe is fixed to the bottom of the rotating block by threads, atomizing nozzles are fixed to both sides of the bottom end of the liquid dispensing pipe by bolts, a T-shaped hole is provided at the bottom of the liquid dispensing pipe, and the bottom end of the T-shaped hole is connected to the liquid dispensing pipe, and both sides of the T-shaped hole are connected to the water channel, an electric control valve is provided at one end of the liquid dispensing pipe, a control system for the electric control valve is provided at one side of the frame, a blocking mechanism for limiting the rotation position of the rotating block is provided at one side of the frame, a connecting assembly for horizontally connecting the water channels in the two frames is provided on one side of the outer wall of the frame, a pipe connecting assembly for bending and connecting the water channels in the two frames is provided on one side of the inner wall, a supporting assembly for supporting the frame and a fixing assembly for connecting the two frames are provided on the rear side, and plugs are fixed to both ends of the water channel by threads.

[0012] Furthermore, the control system includes a mounting plate welded to the top inner wall of the frame, a processor is fixed to one side of the mounting plate by bolts, a dust sensor is provided at the bottom of the dispensing tube, and the height of the dust sensor from the ground can be adjusted by a height adjustment component.

[0013] Based on the above-mentioned scheme, the height adjustment assembly includes a screw rod, which is welded to the bottom end of the liquid dispensing tube. The circumferential outer wall of the screw rod is threadedly connected with a threaded tube, and the bottom of the threaded tube is fixed to the dust sensor. The circumferential outer wall of the screw rod is threadedly connected with a nut, and the nut and the threaded tube can be in contact, and the circumferential outer wall of the threaded tube is welded with a retaining frame.

[0014] Furthermore, the blocking mechanism includes a baffle, which is rotatably connected to one side of the frame, and one side of the baffle is provided with a plurality of evenly distributed arc-shaped grooves. One side of the frame is provided with an installation groove, in which an elastic ball is bonded, and the elastic ball is located in one of the arc-shaped grooves.

[0015] Furthermore, the connection component includes a connecting pipe, which is slidably connected in the waterway. A socket is provided on the other side of the frame, and the socket is connected to the waterway, and the connecting pipe can be inserted into the socket of an adjacent device. A power component for driving the connecting pipe to move is provided on one side of the frame, and placement grooves are provided at both ends of the connecting pipe, and sealing rings are placed in the placement grooves.

[0016] On the basis of the above-mentioned scheme, the power assembly includes a slide groove, which is opened on one side of the frame, and a slide tube is slidably connected in the slide groove. A spring is fixed to one side of the slide tube by bolts, and the other end of the spring is fixed to the slide groove. A U-shaped guide groove is opened on the inner wall of one side of the slide groove, and a flexible plate is welded to one side of the slide tube, and the other end of the flexible plate is fixed to the connecting tube.

[0017] Furthermore, the pipe connection assembly includes a Velcro tie, which is fixed to an inner wall of one side of the frame by a buckle, and the Velcro tie is bundled with a corrugated tube, and the upper and lower ends of the corrugated tube are fixed with joints by clamps, and the joints can be inserted into the waterway.

[0018] Furthermore, the support assembly includes two guide frames, which are fixed between the inner walls on both sides of the frame by bolts, and the circumferential outer walls of the two guide frames are slidably connected with slides, the bottom of the slides are rotatably connected to two connecting rods by an axis, and the other ends of the two connecting rods are rotatably connected to support rods, and the tops of the support rods are fixed with two fixed rods by bolts, and at least one counterweight block is sleeved on the circumferential outer sides of the two fixed rods, and a limiting rod is fixed between the two connecting rods by bolts, and threaded holes are provided on both sides of the slide, and fixing screws are threadedly connected to the threaded holes, and the fixing screws are in contact with the frame, and a handle is fixed to one side of the slide by bolts.

[0019] Furthermore, the fixing assembly includes at least one fixing plate, which is fixed to one side of the frame by bolts, one side of the fixing plate is rotatably connected to a rotating plate by an axis, one side of the rotating plate is rotatably connected to two connecting plates, the other ends of the two connecting plates are each provided with a slot, one side of the frame is fixed with the same number of T-frames as the connecting plates by bolts, and the T-frames can be inserted into the slots, and a rubber pad is bonded to the inner wall of one side of the T-frame.

[0020] Beneficial Effects

[0021] Compared with the prior art, the present invention provides a dust suppression device for road construction with a concentration detection function, which has the following beneficial effects:

[0022] 1. The present invention is provided with a control system, which can timely sense the dust concentration through the dust sensor, control the spraying of water in the atomizing nozzle, avoid the waste of water resources, and achieve the purpose of saving energy.

[0023] 2. The present invention provides a water channel and a rotating block, so that the device body can have a dust reduction function, and at the same time can increase the assembly efficiency of the device, and the atomizing nozzle can be stored when not in use, which is convenient for transportation.

[0024] 3. The present invention is provided with a fixing component, and the rotating plate and the connecting plate are rotated to make the card slot card bead T-shaped frame. At the same time, the connecting plate will squeeze the rubber pad to deform the rubber pad, thereby clamping the connecting plate so that the connecting plate will not fall off easily, and the two devices can be connected, thereby improving the stability of the connection between the devices.

[0025] 4. The present invention is provided with a support assembly, which drives the slide to move downward through the handle, and after pulling the support rod backward for a certain distance, the fixing screw is rotated to fix the position of the slide, and the support rod is fixed to the ground with bolts at the same time, so that a triangular stable structure is formed between the support rod, the frame and the connecting rod, thereby improving the stability of the equipment placement.

[0026] 5. The present invention is provided with two water channel connection modes, which can block roads of different shapes without affecting the dust reduction function, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the front three-dimensional structure of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the rear three-dimensional structure of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0029] Figure 3 This is a partial enlarged structural schematic diagram of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the enlarged structure of a controller of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of the enlarged structure of a liquid dispensing pipe of a road construction dust suppression device with a concentration detection function proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the enlarged structure of the connecting pipe of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0033] Figure 7 This is a schematic cross-sectional structure diagram of a rotating block of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0034] Figure 8 This is a schematic diagram of the jack enlarged structure of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0035] Fig. 9This is a schematic diagram of the enlarged structure of a connecting plate of a dust suppression device for road construction with a concentration detection function proposed by the present invention;

[0036] Fig.10 This is an enlarged structural schematic diagram of a pipeline connection assembly of a road construction dust suppression device with a concentration detection function proposed by the present invention;

[0037] Fig.11 This is a schematic diagram of the enlarged structure of a support assembly of a dust suppression device for road construction with a concentration detection function proposed by the present invention.

[0038] In the figure: 1, frame; 2, partition; 3, slide; 4, guide frame; 5, handle; 6, slide pipe; 7, plug; 8, mounting plate; 9, processor; 10, rotating groove; 11, rotating block; 12, liquid dispensing pipe; 13, electric control valve; 14, atomizing nozzle; 15, connecting pipe; 16, water channel; 17, screw rod; 18, nut; 19, threaded pipe; 20, retaining frame; 21, dust sensor; 22, spring; 23, slide; 24, flexible board; 25, Guide groove; 26. Sealing ring; 27. T-shaped hole; 28. Arc-shaped groove; 29. ​​Mounting groove; 30. Baffle; 31. Elastic ball; 32. Socket; 33. Fixed plate; 34. Rotating plate; 35. Connecting plate; 36. Slot; 37. Connector; 38. Velcro tie; 39. Bellows; 40. Rubber pad; 41. T-shaped frame; 42. Fixing screw; 43. Connecting rod; 44. Support rod; 45. Fixed rod; 46. Counterweight; 47. Limit rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Reference Figure 1-Figure 11A dust suppression device for road construction with a concentration detection function comprises a frame 1, a plurality of partitions 2 are welded between the inner walls on both sides of the frame 1, and two adjacent partitions 2 are welded, a water channel 16 penetrating the frame 1 is provided on one side of the top of the frame 1, a rotating groove 10 is provided on the top outer wall of the frame 1, a rotating block 11 is rotatably connected in the rotating groove 10, a liquid dispensing tube 12 is fixed to the bottom of the rotating block 11 by threads, atomizing nozzles 14 are fixed to both sides of the bottom end of the liquid dispensing tube 12 by bolts, a T-shaped hole 27 is provided at the bottom of the liquid dispensing tube 12, and the bottom end of the T-shaped hole 27 is connected to the liquid dispensing tube 12, and both sides of the T-shaped hole 27 are connected to the water channel 16, an electric control valve 13 is provided at one end of the liquid dispensing tube 12, a control system for the electric control valve 13 is provided on one side of the frame 1, the control system can control the opening and closing of the electric control valve 13 according to the concentration of dust, so as to achieve the purpose of solving water resources, and a barrier for limiting the rotation position of the rotating block 11 is provided on one side of the frame 1 Mechanism, one side outer wall of the frame 1 is provided with a connecting component for horizontally connecting the water channels 16 in the two frames 1, and one side inner wall is provided with a pipe connecting component for bending and connecting the water channels 16 in the two frames 1, and the rear side is provided with a supporting component for supporting the frame 1 and a fixing component connecting the two frames 1, and both ends of the water channel 16 are fixed with plugs 7 by threads. When in use, multiple devices are combined to form an enclosure, and the devices at the horizontal position are connected using the connecting component, and the devices at the turning position are connected using the pipe connecting component. Then, the rotating block 11 is rotated to make the atomizing nozzle 14 rotate to the top of the frame 1, and an external water pipe is connected to spray water from the atomizing nozzle 14, and the electric control valve 13 is controlled by the control system to achieve the purpose of controlling the water spraying. In addition, the frame 1 is provided with a water channel 16, and there is no need to install the spraying equipment separately, which reduces the installation time of the enclosure and the spraying equipment, thereby improving the efficiency of road maintenance. At the same time, the fixing component is integrated with the equipment to facilitate the transportation of the equipment and improve the connection stability of the equipment.

[0041] Among them, the control system includes a mounting plate 8, which is welded to the top inner wall of the frame 1. A processor 9 is fixed to one side of the mounting plate 8 by bolts. The model of the processor 9 is ARM9TDMI. A dust sensor 21 is provided at the bottom of the dispensing tube 12. The model of the dust sensor 21 is GP2Y1014AU. The height of the dust sensor 21 from the ground can be adjusted by adjusting the height of the dust sensor 21 by adjusting the height component. The dust sensor 21 is electrically connected to the processor 9, and the processor 9 is electrically connected to the electric control valve 13. The dust sensor 21 detects the dust concentration in the atmosphere and transmits the signal to the processor 9. The processor 9 controls the switch of the electric control valve 13 according to the signal confirmation, thereby realizing precise control of dust reduction and reducing the waste of water resources.

[0042] Among them, the height adjustment component includes a screw rod 17, which is welded to the bottom end of the dispensing tube 12, and the circumferential outer wall of the screw rod 17 is threadedly connected with a threaded tube 19, and the bottom of the threaded tube 19 is fixed to the dust sensor 21, and the circumferential outer wall of the screw rod 17 is threadedly connected with a nut 18, and the nut 18 can contact the threaded tube 19, and the circumferential outer wall of the threaded tube 19 is welded with a retaining frame 20. When it is necessary to adjust the height of the dust sensor 21, the threaded tube 19 is rotated to drive the dust sensor 21 away from the dispensing tube 12, so as to meet the detection of dust at different heights. At the same time, the retaining frame 20 can block water and prevent atomized water from spraying onto the dust sensor 21 when the water pressure is too high, and then the nut 18 is rotated to make the nut 18 contact with the threaded tube 19, so as to fix the position of the threaded tube 19 and prevent the threaded tube 19 from loosening and moving.

[0043] Among them, the blocking mechanism includes a baffle 30, which is rotatably connected to one side of the frame 1. A plurality of evenly distributed arc-shaped grooves 28 are provided on one side of the baffle 30. A mounting groove 29 is provided on one side of the frame 1. An elastic ball 31 is bonded in the mounting groove 29, and the elastic ball 31 is located in one of the arc-shaped grooves 28. When atomization dust removal is required, the baffle 30 is rotated to disengage the baffle 30 from the rotating block 11. At this time, the rotating block 11 can rotate. After the rotating block 11 rotates a certain angle, the baffle 30 is continued to be rotated so that the baffle 30 blocks the rotating block 11 again. At this time, the rotating block 11 is blocked by the baffle 30, thereby fixing the position of the rotating block 11.

[0044] Among them, the connection component includes a connecting pipe 15, which is slidably connected in the waterway 16. A socket 32 ​​is provided on the other side of the frame 1, and the socket 32 ​​is connected to the waterway 16, and the connecting pipe 15 can be inserted into the socket 32 ​​of the adjacent device. A power component for driving the connecting pipe 15 to move is provided on one side of the frame 1. Placement grooves are provided at both ends of the connecting pipe 15, and a sealing ring 26 is placed in the placement groove. When the two devices are connected, the connecting pipe 15 moves outward and is inserted into the socket 32 ​​of the other device, so that the waterways 16 of the two devices are connected, thereby supplying water to the atomizing nozzle 14.

[0045] Among them, the power component includes a slide groove 23, which is opened on one side of the frame 1, and a slide tube 6 is slidably connected in the slide groove 23. A spring 22 is fixed to one side of the slide tube 6 by bolts, and the other end of the spring 22 is fixed to the slide groove 23. A U-shaped guide groove 25 is opened on the inner wall of one side of the slide groove 23, and a flexible plate 24 is welded on one side of the slide tube 6. The material of the flexible plate 24 can be copper sheet, aluminum sheet and steel sheet, preferably steel sheet, and the other end of the flexible plate 24 is fixed to the connecting tube 15. When two devices are connected, one side of one device will squeeze the slide tube 6 to move into the slide groove 23, and the slide tube 6 will drive the flexible plate 24 to move, and the flexible plate 24 will drive the connecting tube 15 to move. There is no need to manually adjust the position of the connecting tube 15, which further improves the installation efficiency.

[0046] Among them, the pipe connection assembly includes a Velcro tie 38, which is fixed to the inner wall of one side of the frame 1 by a buckle, and the Velcro tie 38 is bundled with a bellows 39. The upper and lower ends of the bellows 39 are fixed with connectors 37 by clamps, and the connectors 37 can be inserted into the waterway 16. When it is necessary to bend and connect two devices, the bellows 39 is removed from the Velcro tie 38, and then one of the connectors 37 is tightened into the waterway 16, and the other connector 37 is screwed into the waterway 16 of another device, thereby connecting the waterways 16 of the two devices, and the bellows 39 can be bent.

[0047] The support assembly includes two guide frames 4, which are fixed between the inner walls of both sides of the frame 1 by bolts. The outer walls of the two guide frames 4 are slidably connected with the slide 3. The bottom of the slide 3 is rotatably connected to two connecting rods 43 through an axis. The other ends of the two connecting rods 43 are rotatably connected to the support rod 44. The top of the support rod 44 is fixed with two fixing rods 45 by bolts. At least one counterweight block 46 is sleeved on the outer side of the circumference of the two fixing rods 45. The counterweight block 46 increases the weight of the support rod 44, so that the center of gravity of the device is biased backward and not easy to overturn. The two connecting rods 43 A limit rod 47 is fixed by bolts, threaded holes are provided on both sides of the slide 3, and fixing screws 42 are threadedly connected in the threaded holes, and the fixing screws 42 are in contact with the frame 1. A handle 5 is fixed to one side of the slide 3 by bolts. When the equipment needs to be supported, the fixing screw 42 is rotated to disengage the fixing screw 42 from the frame 1, and then the slide 3 is driven to move downward by the handle 5, and the support rod 44 is pulled backward to form a triangle between the support rod 44, the frame 1 and the connecting rod 43, thereby forming a stable structure to enhance the stability of the equipment support.

[0048] Among them, the fixing component includes at least one fixing plate 33, which is fixed to one side of the frame 1 by bolts, and one side of the fixing plate 33 is rotatably connected to a rotating plate 34 through an axis, and one side of the rotating plate 34 is rotatably connected to two connecting plates 35, and the other ends of the two connecting plates 35 are each provided with a card slot 36, and one side of the frame 1 is fixed with the same number of T-shaped frames 41 as the connecting plates 35 by bolts, and the T-shaped frames 41 can be inserted into the card slot 36, and a rubber pad 40 is bonded to the inner wall of one side of the T-shaped frame 41. When the two devices are connected, the rotating plate 34 is rotated at a certain angle, and then the connecting plate 35 is rotated to make the card slot 36 clamp the T-shaped frame 41, and at the same time, the connecting plate 35 will squeeze the rubber pad 40 to deform the rubber pad 40, thereby clamping the connecting plate 35, so that the connecting plate 35 will not fall off easily, thereby connecting the two devices.

[0049] Working principle of this embodiment: When in use,

[0050] S1: Multiple devices are combined to form an enclosure. When two devices are horizontally connected, one side of one device will squeeze the slide pipe 6 to move into the slide groove 23, and the slide pipe 6 will drive the flexible plate 24 to move, and the flexible plate 24 will drive the connecting pipe 15 to move, so that the connecting pipe 15 is inserted into the socket 32, so that the waterways 16 of the two devices are connected;

[0051] S2: When two devices need to be bent and connected, the bellows 39 is removed from the Velcro strap 38, and then one of the connectors 37 is screwed into the water channel 16, and the other connector 37 is screwed into the water channel 16 of another device, so that the water channels 16 of the two devices are connected;

[0052] S3: Rotate the threaded tube 19 to drive the dust sensor 21 away from the liquid dispensing tube 12, so as to detect dust at different heights. At the same time, the retaining frame 20 can block the water, so as to prevent the atomized water from being sprayed onto the dust sensor 21 when the water pressure is too high.

[0053] S4: Rotate the baffle 30 so that the baffle 30 is out of contact with the rotating block 11. At this time, the rotating block 11 can rotate. The rotating block 11 is rotated, thereby driving the liquid dispensing tube 12 to rotate, so that the atomizing nozzle 14 rotates to the top of the frame 1. Continue to rotate the baffle 30 so that the baffle 30 blocks the rotating block 11 again. At this time, the rotating block 11 is blocked by the baffle 30, so that the position of the rotating block 11 is fixed, thereby fixing the position of the atomizing nozzle 14;

[0054] S5: Rotate the rotating plate 34 to a certain angle, and then rotate the connecting plate 35 to make the card slot 36 card the bead T-shaped frame 41. At the same time, the connecting plate 35 squeezes the rubber pad 40 to deform the rubber pad 40, thereby clamping the connecting plate 35 so that the connecting plate 35 will not fall off easily, thereby connecting the two devices;

[0055] S6; turn the fixing screw 42 to disengage the fixing screw 42 from the frame 1, then drive the slide 3 downward through the handle 5, and pull the support rod 44 backward for a certain distance, then reverse the fixing screw 42 to form a triangle between the support rod 44, the frame 1 and the connecting rod 43, and use bolts to fix the support rod 44 to the ground, thereby completing the support of the frame 1;

[0056] S7: Connect one side of the enclosure to an external water source, so that when the dust sensor 21 detects that the dust concentration in the atmosphere needs to open the electric control valve 13, a signal is transmitted to the processor 9, and the processor 9 opens the switch of the electric control valve 13 according to the signal, thereby achieving precise control of dust reduction.

[0057] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0058] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for road construction with a concentration detection function, comprising a frame (1), a plurality of partitions (2) are fixedly connected between the inner walls on both sides of the frame (1), and two adjacent partitions (2) are fixedly connected, characterized in that: A water channel (16) penetrating the frame (1) is provided on one side of the top of the frame (1); a rotating groove (10) is provided on the outer wall of the top of the frame (1); a rotating block (11) is rotatably connected in the rotating groove (10); a liquid dispensing tube (12) is fixedly connected to the bottom of the rotating block (11); both sides of the bottom end of the liquid dispensing tube (12) are fixedly connected to atomizing nozzles (14); a T-shaped hole (27) is provided at the bottom of the liquid dispensing tube (12); the bottom end of the T-shaped hole (27) is connected to the liquid dispensing tube (12); both sides of the T-shaped hole (27) are connected to the water channel (16); one side of the liquid dispensing tube (12) is connected to the bottom end of the liquid dispensing tube (12); An electric control valve (13) is provided at one end of the frame (1); a control system for the electric control valve (13) is provided on one side of the frame (1); a blocking mechanism for limiting the rotation position of the rotating block (11) is provided on one side of the frame (1); a connecting component for horizontally connecting the waterways (16) in the two frames (1) is provided on the outer wall of one side of the frame (1); a pipe connecting component for bending and connecting the waterways (16) in the two frames (1) is provided on the inner wall of one side; a supporting component for supporting the frame (1) and a fixing component for connecting the two frames (1) are provided on the rear side; and plugs (7) are fixedly connected to both ends of the waterway (16).

2. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The control system comprises a mounting plate (8), the mounting plate (8) being fixedly connected to the top inner wall of the frame (1), a processor (9) being fixedly connected to one side of the mounting plate (8), a dust sensor (21) being provided at the bottom of the liquid dispensing tube (12), and the height of the dust sensor (21) from the ground can be adjusted by a height adjustment component.

3. The dust suppression equipment for road construction with concentration detection function according to claim 2, characterized in that: The height adjustment assembly comprises a screw rod (17), the screw rod (17) is fixedly connected to the bottom end of the liquid dispensing tube (12), the circumferential outer wall of the screw rod (17) is threadedly connected to a threaded tube (19), and the bottom of the threaded tube (19) is fixed to a dust sensor (21), the circumferential outer wall of the screw rod (17) is threadedly connected to a nut (18), and the nut (18) and the threaded tube (19) can contact each other, and the circumferential outer wall of the threaded tube (19) is fixedly connected to a retaining frame (20).

4. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The blocking mechanism comprises a baffle (30), the baffle (30) being rotatably connected to one side of the frame (1), a plurality of evenly distributed arc-shaped grooves (28) being provided on one side of the baffle (30), a mounting groove (29) being provided on one side of the frame (1), an elastic ball (31) being fixedly connected in the mounting groove (29), and the elastic ball (31) being located in one of the arc-shaped grooves (28).

5. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The connection assembly comprises a connecting pipe (15), the connecting pipe (15) is slidably connected in the waterway (16), a plug hole (32) is provided on the other side of the frame (1), and the plug hole (32) is connected to the waterway (16), and the connecting pipe (15) can be inserted into the plug hole (32) of an adjacent device, a power assembly for driving the connecting pipe (15) to move is provided on one side of the frame (1), and placement grooves are provided at both ends of the connecting pipe (15), and sealing rings (26) are placed in the placement grooves.

6. The dust suppression equipment for road construction with concentration detection function according to claim 5, characterized in that: The power assembly comprises a slide groove (23), the slide groove (23) is provided on one side of the frame (1), a slide tube (6) is slidably connected in the slide groove (23), a spring (22) is fixedly connected to one side of the slide tube (6), and the other end of the spring (22) is fixed to the slide groove (23), a U-shaped guide groove (25) is provided on the inner wall of one side of the slide groove (23), a flexible plate (24) is fixedly connected to one side of the slide tube (6), and the other end of the flexible plate (24) is fixed to the connecting tube (15).

7. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The pipe connection assembly comprises a Velcro strap (38), which is fixed to an inner wall of one side of the frame (1) by means of a buckle, and the Velcro strap (38) is bound with a corrugated tube (39), and the upper and lower ends of the corrugated tube (39) are fixed with joints (37) by means of clamps, and the joints (37) can be inserted into the waterway (16).

8. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The support assembly comprises two guide frames (4), the two guide frames (4) are fixedly connected between the inner walls on both sides of the frame (1), the circumferential outer walls of the two guide frames (4) are slidably connected with a slide frame (3), the bottom of the slide frame (3) is rotatably connected to two connecting rods (43) through an axis, the other ends of the two connecting rods (43) are rotatably connected to a support rod (44), the top of the support rod (44) is fixedly connected to two fixing rods (45), the circumferential outer sides of the two fixing rods (45) are sleeved with at least one counterweight (46), a limiting rod (47) is fixedly connected between the two connecting rods (43), threaded holes are provided on both sides of the slide frame (3), fixing screws (42) are threadedly connected in the threaded holes, and the fixing screws (42) are in contact with the frame (1), and a handle (5) is fixedly connected to one side of the slide frame (3).

9. The dust suppression equipment for road construction with concentration detection function according to claim 1, characterized in that: The fixing assembly comprises at least one fixing plate (33), the fixing plate (33) being fixedly connected to one side of the frame (1), one side of the fixing plate (33) being rotatably connected to a rotating plate (34) via an axis, one side of the rotating plate (34) being rotatably connected to two connecting plates (35), the other ends of the two connecting plates (35) being provided with a clamping groove (36), one side of the frame (1) being fixedly connected to the same number of T-shaped frames (41) as the connecting plates (35), and the T-shaped frames (41) being capable of being clamped into the clamping groove (36), and one side inner wall of the T-shaped frame (41) being fixedly connected to a rubber pad (40).

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