Earthwork dust falling device for highway construction

Abstract

The invention relates to the technical field of dust fall in highway construction, and particularly discloses an earthwork dust fall device for highway construction, which comprises a high-pressure dust fall humidifier body, a double-end pipe and second electromagnetic valves, the double-end pipe is arranged on one side of the high-pressure dust fall humidifier body, and the second electromagnetic valves are arranged at the two ends of the double-end pipe; the high-pressure dust-falling humidifier at least has the following beneficial effects that by arranging the high-pressure dust-falling humidifier body, the double-end pipe, a second electromagnetic valve, a water collection floating mechanism and a cleaning mechanism, the high-pressure dust-falling humidifier body can be placed at a proper position according to the requirements of the environment of a construction site; the double-end pipe and the second electromagnetic valves can be used for switching use of water pumping in cities, mountainous areas or rural areas, one second electromagnetic valve is selected to be opened, one end of the double-end pipe is in butt joint with a water conveying pipeline during urban construction dust falling, and the other end of the double-end pipe is in butt joint with the water collection floating mechanism; and then water can be collected after the water collection floating mechanism is arranged in the water body.

Description

Technical Field

[0001] The present invention relates to the technical field of dust reduction in highway construction, and specifically to an earthwork dust reduction device for highway construction. Background Art

[0002] The enclosure dust reduction spraying equipment is an environmental protection measure mainly for large-scale construction sites. This system consists of nozzles, water pipes, control valves, main pipelines, high-pressure pumps, submersible pumps, water tanks, and power distribution control parts. The enclosure dust reduction spraying system uses a high-pressure water pump to atomize water into tiny water droplets. These water droplets are sprayed into the air through nozzles, collide with and adsorb dust particles in the air, making the dust particles heavier and settling to the ground. At the same time, the water mist can also reduce the temperature in the air and increase the air humidity, thereby further suppressing the raising of dust.

[0003] When highway construction work is carried out, the enclosure dust reduction equipment is used to surround the construction site, and then a high-pressure water pump is used to supply water to the water pipe. The water is atomized and sprayed out by multiple atomizing nozzles on the outer side of the water pipe. However, when using the enclosure dust reduction equipment in the city, if directly relying on the municipal pipe network for water supply, it may lead to insufficient pressure due to unstable water supply pressure or a sharp increase in water consumption during peak periods, making it difficult to achieve the required spraying dust reduction effect. Moreover, not only when carrying out highway construction in the city, mountainous areas or rural areas, the enclosure dust reduction equipment used needs to draw water locally. In the city, non-potable water may be used, and in mountainous areas or rural areas, the nearby water sources are used. The water quality of these water sources is too poor, and there are too many impurities in the water. If not filtered and treated, dirt accumulation will occur after long-term use, leading to blockage phenomena. Moreover, the increase in dirt will also affect the water pressure, and then affect the dust reduction work. For this reason, we propose an earthwork dust reduction device for highway construction. Summary of the Invention

[0004] The purpose of the present invention is to provide an earthwork dust reduction device for highway construction to solve the problems raised in the above background art. When using the enclosure dust reduction equipment in the city, if directly relying on the municipal pipe network for water supply, it may lead to insufficient pressure due to unstable water supply pressure or a sharp increase in water consumption during peak periods, making it difficult to achieve the required spraying dust reduction effect. Moreover, not only when carrying out highway construction in the city, mountainous areas or rural areas, the enclosure dust reduction equipment used needs to draw water locally. In the city, non-potable water may be used, and in mountainous areas or rural areas, the nearby water sources are used. The water quality of these water sources is too poor, and there are too many impurities in the water. If not filtered and treated, dirt accumulation will occur after long-term use, leading to blockage phenomena. Moreover, the increase in dirt will also affect the water pressure, and then affect the dust reduction work.

[0005] To achieve the above object, the present invention provides the following technical solution: An earthwork dust reduction device for road construction, comprising: a high-pressure dust reduction humidifier body, a double-headed pipe, and a second solenoid valve. A double-headed pipe is provided on one side of the high-pressure dust reduction humidifier body, and second solenoid valves are provided at both ends of the double-headed pipe;

[0006] It further includes: a water collection and floating mechanism, which is arranged at one end of the double-headed pipe. The water collection and floating mechanism is placed in the water body to collect water, and starts the cleaning function after monitoring that the water reaches the collection amount;

[0007] A cleaning mechanism, which is arranged on the water collection and floating mechanism. After the cleaning mechanism cooperates with the water collection and floating mechanism to reach the water collection amount, it sweeps and filters garbage;

[0008] A water delivery mechanism, which is arranged on the other side of the high-pressure dust reduction humidifier body. The number of water delivery mechanisms is multiple, and it is used to deliver the water pumped out by the high-pressure dust reduction humidifier body and discharge it for dust reduction;

[0009] A pressurization mechanism, which is arranged on one side of the water delivery mechanism. The pressurization mechanism monitors the internal water pressure at different stages of the water delivery mechanism and feeds back the resistance value information to the high-pressure dust reduction humidifier body.

[0010] Among them, the water collection and floating mechanism includes a water collection bucket arranged at one end of the double-headed pipe. A first fixed box is fixedly connected to the outside of the water collection bucket. Four first springs are fixedly connected to the top inside the first fixed box. The bottom of each of the four first springs is fixedly connected to a lifting ring plate. The bottom of the lifting ring plate is fixedly connected to two first fixed rods. The bottom of the two first fixed rods is fixedly connected to a first buoy. A floating air cushion is fixedly connected to the bottom of the first fixed box.

[0011] Among them, a touch switch is fixedly connected to the top inside the first fixed box.

[0012] Among them, the cleaning mechanism includes a fixed base fixedly connected to the bottom of the water collection bucket. A waterproof motor is fixedly connected to the inside of the fixed base. The output end of the waterproof motor is fixedly connected to a first gear. A second gear is meshed and connected to one side of the first gear. A filter screen plate is fixedly connected to the inside of the fixed base. The second gear is rotatably connected to the filter screen plate. A first scraper is fixedly connected to the bottom of the second gear.

[0013] Among them, a limiting toothed plate is arranged inside the fixed base. The limiting toothed plate is meshed and connected to the first gear. Two third gears are rotatably connected to the inside of the fixed base. A torsion spring is fixedly connected to one side of each of the two third gears. The other side of the torsion spring is fixedly connected to the fixed base. A driving column is fixedly connected to one side of the third gear.

[0014] Among them, two first sliding grooves are opened inside the fixed base. The inner walls of the two first sliding grooves are slidably connected with first sliders. A second spring is fixedly connected to the bottom of the first slider. A connecting rod is fixedly connected to one side of the first slider. A hollow plate is fixedly connected to one side of the connecting rod. The driving column is located inside the hollow plate. A second scraper is fixedly connected to the top of the connecting rod.

[0015] Among them, a first electromagnetic valve is provided at the bottom of the water collecting bucket.

[0016] Among them, the water delivery mechanism includes a drainage connection pipe provided on one side of the high-pressure dust suppression humidifier body. A plurality of installation protection sleeves are provided on one side of the drainage connection pipe. First water pipes are fixedly connected inside the plurality of installation protection sleeves. A second water pipe is fixedly connected inside the installation protection sleeve. A plurality of atomizing nozzles are equidistantly arranged inside the second water pipe.

[0017] Among them, the pressurizing mechanism includes a fixed cover fixedly connected to one side of the drainage connection pipe. A first insulating protective cover is fixedly connected inside the fixed cover. Two limiting sliding grooves are opened inside the fixed cover. A second insulating protective cover is slidably connected between the inner walls of the two limiting sliding grooves. Conductive blocks are provided inside both the first insulating protective cover and the second insulating protective cover.

[0018] Among them, a third spring is fixedly connected to one side of the second insulating protective cover. A second fixing rod is fixedly connected to one side of the second insulating protective cover. The second fixing rod is located inside the third spring. A pressurizing pipe is fixedly connected between the first water pipe and the second water pipe. A piston is fixedly connected to one end of the second fixing rod. The piston is located inside the pressurizing pipe.

[0019] The present invention has at least the following beneficial effects:

[0020] By setting a high-pressure dust-removing humidifier body, a double-headed pipe, a second solenoid valve, a water-collecting floating mechanism, and a cleaning mechanism, it is possible to, according to the needs of the construction site environment, after placing the high-pressure dust-removing humidifier body in a suitable position, use the double-headed pipe and the second solenoid valve to switch between pumping water in cities, mountainous areas, or rural areas. Selecting one of the second solenoid valves to open allows one end of the double-headed pipe to be connected to the water supply pipeline during urban construction dust removal, while the other end of the double-headed pipe is connected to the water-collecting floating mechanism. Then, water can be collected by placing the water-collecting floating mechanism in the water body, and after the monitored water collection volume reaches the set value, feedback information is sent to control the cleaning mechanism to start cleaning the garbage filtered from the collected water. Initially, the cleaning function is not turned on to prevent instability of the position. After the water collection volume reaches the required amount, it is turned on to ensure position stability. Moreover, as the water collection volume increases and the position moves downward, it is easy for garbage and waterweeds in the water body to gather, thus ensuring normal water collection work and preventing blockage, which may affect the water pressure. By setting a water supply mechanism and a pressurizing mechanism, the water supply mechanism can be installed around the construction site and its length can be extended as needed to ensure the dust removal effect. And through the pressurizing mechanism, when the water pressure in the water supply mechanism is insufficient, the water pressure replenishment work can be completed in a timely manner, and the position of the water pressure replenishment is fed back to the high-pressure dust-removing humidifier body in the form of resistance value. When the resistance value is too small, it indicates insufficient water delivery, and at this time, the high-pressure dust-removing humidifier body is controlled to increase the power. When the resistance value is too large, it indicates sufficient water delivery, and normal operation can be carried out. Thus, the stability of the dust removal water pressure can be ensured in different environments such as cities, mountainous areas, or rural areas, thereby achieving the effect of ensuring the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the structures of the high-pressure dust-removing humidifier body, the water-collecting floating mechanism, the cleaning mechanism, the double-headed pipe, and the solenoid valve of the present invention;

[0023] Figure 3 is a schematic diagram of the internal structure of the water-collecting floating mechanism and the cleaning mechanism of the present invention when viewed from below;

[0024] Figure 4 For the present invention Figure 3 is an enlarged schematic diagram of part A;

[0025] Figure 5 is a schematic diagram of the internal structure of the water-collecting floating mechanism and the cleaning mechanism of the present invention when viewed from the front;

[0026] Figure 6 For the present invention Figure 5 is an enlarged schematic diagram of part B;

[0027] Figure 7 is a schematic diagram of the structure of the cleaning mechanism of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the second gear, torsion spring, driving column, first chute, first slider, second spring, hollow plate, connecting rod and second scraper of the present invention;

[0029] Figure 9 It is a schematic structural diagram of the waterproof motor, first gear, second gear, filter screen plate and first scraper of the present invention;

[0030] Figure 10 It is a schematic rear view structural diagram of the water delivery mechanism and the pressurizing mechanism of the present invention;

[0031] Figure 11 It is a schematic partial internal structural diagram of the water delivery mechanism of the present invention;

[0032] Figure 12 For the present invention Figure 11 The enlarged structural diagram at position C;

[0033] Figure 13 It is a schematic cross-sectional internal structural diagram of the installation protection sleeve and the fixing cover of the present invention.

[0034] In the figure: 1. High-pressure dust-removing humidifier body; 2. Water collection and floating mechanism; 21. Water collection bucket; 22. First fixed box; 23. Lifting ring plate; 24. First spring; 25. Touch switch; 26. First fixed rod; 27. First float; 28. Floating air cushion; 3. Cleaning mechanism; 31. First solenoid valve; 32. Waterproof motor; 33. First gear; 34. Limit tooth plate; 35. Second gear; 36. Filter screen plate; 37. First scraper; 38. Fixed base; 39. Third gear; 310. Torsion spring; 311. Driving column; 312. First chute; 313. First slider; 314. Second spring; 315. Hollow plate; 316. Connecting rod; 317. Second scraper; 4. Water delivery mechanism; 41. Drainage connecting pipe; 42. Installation protection sleeve; 43. First water delivery pipe; 44. Second water delivery pipe; 45. Atomizing nozzle; 5. Pressurizing mechanism; 51. Fixing cover; 52. First insulating protective cover; 53. Limit chute; 54. Second insulating protective cover; 55. Conductive block; 56. Third spring; 57. Second fixed rod; 58. Piston; 59. Pressurizing pipe; 6. Double-headed pipe; 7. Second solenoid valve. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Example 1

[0037] Please refer to Figures 1 to 13 , the present invention provides a technical solution: an earthwork dust reduction device for road construction, including: a high-pressure dust reduction humidifier body 1, a double-headed pipe 6, and a second electromagnetic valve 7. A double-headed pipe 6 is arranged on one side of the high-pressure dust reduction humidifier body 1, and second electromagnetic valves 7 are arranged at both ends of the double-headed pipe 6;

[0038] It further includes: a water collection and floating mechanism 2, which is arranged at one end of the double-headed pipe 6. The water collection and floating mechanism 2 is placed in the water body to collect water, and starts the cleaning function after monitoring that the water reaches the collection amount;

[0039] A cleaning mechanism 3, which is arranged on the water collection and floating mechanism 2. After the cleaning mechanism 3 cooperates with the water collection and floating mechanism 2 to reach the water collection amount, it sweeps and filters the garbage;

[0040] A water delivery mechanism 4, which is arranged on the other side of the high-pressure dust reduction humidifier body 1. The number of the water delivery mechanisms 4 is multiple, and is used to deliver the water pumped out by the high-pressure dust reduction humidifier body 1 and discharge it for dust reduction;

[0041] A pressurizing mechanism 5, which is arranged on one side of the water delivery mechanism 4. The pressurizing mechanism 5 monitors the internal water pressure at different stage positions of the water delivery mechanism 4 and feeds back the resistance value information into the high-pressure dust reduction humidifier body 1.

[0042] By setting the high-pressure dust reduction humidifier body 1, the double-headed pipe 6 and the second solenoid valve 7, the water collecting floating mechanism 2 and the cleaning mechanism 3, the high-pressure dust reduction humidifier body 1 can be placed in a suitable position according to the needs of the construction site environment. The double-headed pipe 6 and the second solenoid valve 7 can be used to switch the use of pumping water in cities, mountainous areas or rural areas. One of the second solenoid valves 7 is selected to open, so that when performing dust reduction in urban construction, one end of the double-headed pipe 6 can be connected to the water supply pipeline, and the other end of the double-headed pipe 6 can be connected to the water collecting floating mechanism 2. Then, the water collecting floating mechanism 2 can be placed in the water body to collect water, and the water collection amount is monitored to feedback information after reaching the set value, and the cleaning mechanism 3 is controlled to start cleaning the garbage filtered by the collected water. The cleaning function is not turned on initially to prevent unstable position. It is turned on after the water collection amount is reached to ensure stable position and the water collection amount increases. Downward movement can easily lead to the accumulation of garbage and aquatic plants in the water body, thereby ensuring normal water collection work, and preventing blockage and affecting water pressure; by setting up a water delivery mechanism 4 and a pressure-boosting mechanism 5, the water delivery mechanism 4 can be used to be installed around the construction site, and the length of the water delivery mechanism 4 can be extended as needed to ensure the dust reduction effect, and through the pressure-boosting mechanism 5, when the water pressure in the water delivery mechanism 4 is insufficient, the water pressure replenishment work can be completed in time, and according to the position of the water pressure replenishment, it is fed back to the high-pressure dust reduction humidifier body 1 in the form of resistance value. When the resistance value is too small, it means that the water delivery is insufficient. At this time, the high-pressure dust reduction humidifier body 1 is controlled to increase the power. When the resistance value is too large, it means that the water delivery is sufficient, and normal operation can be performed. Then, the dust reduction water pressure can be guaranteed to be stable in different environments such as cities, mountainous areas or rural areas, thereby achieving the role of ensuring the dust reduction effect.

[0043] The water collecting floating mechanism 2 includes a water collecting bucket 21 arranged at one end of the double-headed pipe 6, a first fixed box 22 is fixedly connected to the outside of the water collecting bucket 21, four first springs 24 are fixedly connected to the top of the inside of the first fixed box 22, the bottoms of the four first springs 24 are all fixedly connected to a lifting ring plate 23, the bottom of the lifting ring plate 23 is fixedly connected to two first fixed rods 26, the bottoms of the two first fixed rods 26 are fixedly connected to first buoys 27, and the bottom of the first fixed box 22 is fixedly connected to a floating air cushion 28;

[0044] When in use, the water collecting bucket 21 is placed in the water body for collection. The floating air cushion 28 can ensure that the water collecting bucket 21 floats in the water body. The increase in the amount of water in the water collecting bucket 21 will cause its position in the water body to move downward, and then after reaching the threshold, the first buoy 27 floats on the water body, and then the lifting ring plate 23 can be pushed upward by the first fixed rod 26. The upward lifting ring plate 23 compresses the first spring 24, and the lifting ring plate 23 can be reset by the first spring 24.

[0045] A touch switch 25 is fixedly connected to the top of the inner side of the first fixed box 22;

[0046] During use, when the lifting ring plate 23 touches the touch switch 25, the touch switch 25 feeds back information to the cleaning mechanism 3, and at this time, the cleaning work is started.

[0047] The cleaning mechanism 3 includes a fixed base 38 fixedly connected to the bottom of the water collecting bucket 21. A waterproof motor 32 is fixedly connected inside the fixed base 38. The output end of the waterproof motor 32 is fixedly connected with a first gear 33. A second gear 35 is meshed and connected to one side of the first gear 33. A filter screen plate 36 is fixedly connected inside the fixed base 38. The second gear 35 is rotationally connected to the filter screen plate 36. A first scraper 37 is fixedly connected to the bottom of the second gear 35;

[0048] During use, when the waterproof motor 32 operates, it rotates the first gear 33, so that the rotating first gear 33 drives the second gear 35, and the rotating second gear 35 can drive the first scraper 37 at the bottom to scrape the impurity garbage filtered by the filter screen plate 36. The filter screen inside the filter screen plate 36 can filter the water entering the water collecting bucket 21 to prevent impurities from being sucked in.

[0049] A limiting toothed plate 34 is arranged inside the fixed base 38. The limiting toothed plate 34 is meshed and connected to the first gear 33. Two third gears 39 are rotationally connected inside the fixed base 38. A torsion spring 310 is fixedly connected to one side of each of the two third gears 39. The other side of the torsion spring 310 is fixedly connected to the fixed base 38. A driving column 311 is fixedly connected to one side of the third gear 39;

[0050] During use, when the first gear 33 rotates, it can drive the limiting toothed plate 34 to move inside the fixed base 38. When the toothed position of the rotating limiting toothed plate 34 moves below the third gear 39, it can drive the third gear 39 to rotate. The rotating third gear 39 stretches the torsion spring 310. In this way, the driving column 311 on one side of the third gear 39 can move. When the limiting toothed plate 34 no longer drives the third gear 39, under the action of the torsion spring 310, the third gear 39 can be reset.

[0051] Two first chutes 312 are opened inside the fixed base 38. The inner walls of the two first chutes 312 are slidably connected with first sliders 313. A second spring 314 is fixedly connected to the bottom of the first slider 313. A connecting rod 316 is fixedly connected to one side of the first slider 313. A hollow plate 315 is fixedly connected to one side of the connecting rod 316. The driving column 311 is located inside the hollow plate 315. A second scraper 317 is fixedly connected to the top of the connecting rod 316;

[0052] During use, when the driving column 311 moves, it can slide within the hollow plate 315, thereby driving the hollow plate 315 downward. The downward-moving hollow plate 315 drives the first slider 313 downward through the connecting rod 316. As a result, the first slider 313 slides downward within the first chute 312 to compress the second spring 314. The downward-moving connecting rod 316 can drive the second scraper 317 to move, and the second scraper 317 can be used to clean the filter screen at the waist position of the water collecting bucket 21. When the driving column 311 no longer drives the hollow plate 315, the compressed second spring 314 drives the first slider 313 to reset, thereby realizing the cleaning work of the up-and-down movement of the second scraper 317.

[0053] A first electromagnetic valve 31 is provided at the bottom of the water collecting bucket 21;

[0054] During use, when the water collecting bucket 21 is placed in the water body, the first electromagnetic valve 31 is controlled to open for water collection work.

[0055] Embodiment Two

[0056] Such as Figures 10 to 13 , in this Embodiment Two, other structures remain unchanged. Different from Embodiment One:

[0057] The water delivery mechanism 4 includes a drainage connection pipe 41 provided on one side of the high-pressure dust suppression humidifier body 1. A plurality of installation protection sleeves 42 are provided on one side of the drainage connection pipe 41. A first water delivery pipe 43 is fixedly connected inside each of the plurality of installation protection sleeves 42. A second water delivery pipe 44 is fixedly connected inside the installation protection sleeve 42. A plurality of atomizing nozzles 45 are equidistantly arranged inside the second water delivery pipe 44;

[0058] During use, the drainage connection pipe 41 is installed at the output end of the high-pressure dust suppression humidifier body 1, and according to the needs of the construction site environment, the installation protection sleeves 42 are extended, so that the plurality of installation protection sleeves 42 can surround the construction site. And the high-pressure dust suppression humidifier body 1 can deliver water into the first water delivery pipe 43 and the second water delivery pipe 44 through the drainage connection pipe 41. When the water in the first water delivery pipe 43 no longer flows when it reaches the end, the first water delivery pipe 43 is filled with water at this time, and then the water pressure compensation work for the second water delivery pipe 44 can be completed. After that, the water is atomized and sprayed out by the atomizing nozzles 45 at the top of the second water delivery pipe 44, thereby completing the dust suppression work.

[0059] The pressurizing mechanism 5 includes a fixed cover 51 fixedly connected to one side of the drainage connection pipe 41. A first insulating protective cover 52 is fixedly connected inside the fixed cover 51. Two limiting chutes 53 are opened inside the fixed cover 51. A second insulating protective cover 54 is slidably connected between the inner walls of the two limiting chutes 53. Conductive blocks 55 are provided inside both the first insulating protective cover 52 and the second insulating protective cover 54;

[0060] During use, when the water pressure in the second water pipe 44 inside the partial-stage installation protection sleeve 42 is insufficient, the water in the first water pipe 43 enters the second water pipe 44. As a result, the second insulating protective cover 54 can be pushed. The second insulating protective cover 54 slides and is limited within the limit sliding groove 53. According to the moving distance of the second insulating protective cover 54, it represents the degree to which the water in the first water pipe 43 enters the second water pipe 44. Furthermore, it can cause the contact surface between the conductive blocks 55 in the first insulating protective cover 52 and the second insulating protective cover 54 to change. When the contact surface between the conductive blocks 55 in the first insulating protective cover 52 and the second insulating protective cover 54 is larger, the resistance value is smaller. At this time, the wire passing through the two conductive blocks 55 is energized smoothly, and the conductive work can be completed by using the conductive blocks 55 in the first insulating protective cover 52 and the second insulating protective cover 54. When the contact surface between the conductive blocks 55 in the first insulating protective cover 52 and the second insulating protective cover 54 is smaller, the resistance value is larger at this time, and the moving distance of the second insulating protective cover 54 is smaller or unchanged. At this time, it indicates that the water pressure in the second water pipe 44 is normal, and the first water pipe 43 does not need to compensate water for the second water pipe 44.

[0061] One side of the second insulating protective cover 54 is fixedly connected with a third spring 56. One side of the second insulating protective cover 54 is fixedly connected with a second fixing rod 57. The second fixing rod 57 is located inside the third spring 56. A pressurizing pipe 59 is fixedly connected between the first water pipe 43 and the second water pipe 44. One end of the second fixing rod 57 is fixedly connected with a piston 58. The piston 58 is located inside the pressurizing pipe 59.

[0062] During use, when the water pressure in the second water pipe 44 is insufficient, the first water pipe 43 can compensate water for the second water pipe 44 through the pressurizing pipe 59. As a result, the water in the first water pipe 43 flushes the moving piston 58. The moving piston 58 drives the second insulating protective cover 54 through the second fixing rod 57. One side of the third spring 56 is fixedly connected with the fixing cover 51. The moving second insulating protective cover 54 stretches the third spring 56. When the first water pipe 43 no longer needs to compensate water for the second water pipe 44, the stretched third spring 56 drives the second insulating protective cover 54 to reset.

[0063] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0064] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An earthwork dust suppression device for highway construction, characterized in that: Including: A high-pressure dust-removing humidifier body (1), a double-headed pipe (6) and a second solenoid valve (7). The double-headed pipe (6) is arranged on one side of the high-pressure dust-removing humidifier body (1), and the second solenoid valves (7) are arranged at both ends of the double-headed pipe (6); Also including: a water collection and floating mechanism (2). The water collection and floating mechanism (2) is arranged at one end of the double-headed pipe (6). The water collection and floating mechanism (2) is placed in the water body to collect water, and starts the cleaning function after monitoring that the water reaches the collection amount; A cleaning mechanism (3). The cleaning mechanism (3) is arranged on the water collection and floating mechanism (2). After the cleaning mechanism (3) cooperates with the water collection and floating mechanism (2) to reach the water collection amount, it sweeps and filters garbage; A water delivery mechanism (4). The water delivery mechanism (4) is arranged on the other side of the high-pressure dust-removing humidifier body (1). The number of the water delivery mechanisms (4) is multiple, and it is used to deliver the water pumped out by the high-pressure dust-removing humidifier body (1) and discharge it for dust removal; A pressurizing mechanism (5). The pressurizing mechanism (5) is arranged on one side of the water delivery mechanism (4). The pressurizing mechanism (5) monitors the internal water pressure at different stages of the water delivery mechanism (4) and feeds back the resistance value information into the high-pressure dust-removing humidifier body (1).

2. The earthwork dust reduction device for highway construction according to claim 1, characterized in that: The water collection and floating mechanism (2) includes a water collection bucket (21) arranged at one end of the double-headed pipe (6). A first fixed box (22) is fixedly connected to the outside of the water collection bucket (21). Four first springs (24) are fixedly connected to the top inside the first fixed box (22). The bottom of each of the four first springs (24) is fixedly connected to a lifting ring plate (23). Two first fixed rods (26) are fixedly connected to the bottom of the lifting ring plate (23). The bottom of the two first fixed rods (26) is fixedly connected to a first buoy (27). A floating air cushion (28) is fixedly connected to the bottom of the first fixed box (22).

3. The earthwork dust reduction device for highway construction according to claim 2, characterized in that: A touch switch (25) is fixedly connected to the top inside the first fixed box (22).

4. The earthwork dust reduction device for highway construction according to claim 2, wherein: The cleaning mechanism (3) includes a fixed base (38) fixedly connected to the bottom of the water collection bucket (21). A waterproof motor (32) is fixedly connected to the inside of the fixed base (38). The output end of the waterproof motor (32) is fixedly connected to a first gear (33). A second gear (35) is meshed and connected to one side of the first gear (33). A filter net plate (36) is fixedly connected to the inside of the fixed base (38). The second gear (35) is rotatably connected to the filter net plate (36). A first scraper (37) is fixedly connected to the bottom of the second gear (35).

5. The earthwork dust reduction device for highway construction according to claim 4, characterized in that: A limiting toothed plate (34) is arranged inside the fixed base (38). The limiting toothed plate (34) is meshed and connected to the first gear (33). Two third gears (39) are rotatably connected to the inside of the fixed base (38). A torsion spring (310) is fixedly connected to one side of each of the two third gears (39). The other side of the torsion spring (310) is fixedly connected to the fixed base (38). A driving column (311) is fixedly connected to one side of the third gear (39).

6. The earthwork dust reduction device for highway construction according to claim 5, characterized in that: Two first sliding grooves (312) are formed inside the fixed base (38). A first sliding block (313) is slidably connected to the inner walls of the two first sliding grooves (312). A second spring (314) is fixedly connected to the bottom of the first sliding block (313). A connecting rod (316) is fixedly connected to one side of the first sliding block (313). A hollow plate (315) is fixedly connected to one side of the connecting rod (316). The driving column (311) is located inside the hollow plate (315). A second scraper (317) is fixedly connected to the top of the connecting rod (316).

7. The earthwork dust reduction device for highway construction according to claim 2, characterized in that: A first solenoid valve (31) is provided at the bottom of the water collecting bucket (21).

8. The earthwork dust reduction device for highway construction according to claim 1, characterized in that: The water delivery mechanism (4) includes a drain connection pipe (41) provided on one side of the high-pressure dust suppression humidifier body (1). A plurality of installation protection sleeves (42) are provided on one side of the drain connection pipe (41). A first water delivery pipe (43) is fixedly connected to the inside of each of the plurality of installation protection sleeves (42). A second water delivery pipe (44) is fixedly connected to the inside of the installation protection sleeve (42). A plurality of atomizing nozzles (45) are equidistantly arranged inside the second water delivery pipe (44).

9. The earthwork dust reduction device for highway construction according to claim 8, characterized in that: The pressurizing mechanism (5) includes a fixed cover (51) fixedly connected to one side of the drain connection pipe (41). A first insulating protective cover (52) is fixedly connected to the inside of the fixed cover (51). Two limiting sliding grooves (53) are formed inside the fixed cover (51). A second insulating protective cover (54) is slidably connected between the inner walls of the two limiting sliding grooves (53). Conductive blocks (55) are provided inside both the first insulating protective cover (52) and the second insulating protective cover (54).

10. The earthwork dust reduction device for highway construction according to claim 9, characterized in that: A third spring (56) is fixedly connected to one side of the second insulating protective cover (54). A second fixing rod (57) is fixedly connected to one side of the second insulating protective cover (54). The second fixing rod (57) is located inside the third spring (56). A pressure pipe (59) is fixedly connected between the first water delivery pipe (43) and the second water delivery pipe (44). A piston (58) is fixedly connected to one end of the second fixing rod (57). The piston (58) is located inside the pressure pipe (59).

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