A kind of atomization dust suppression device for construction engineering

Abstract

The invention relates to the technical field of engineering construction, and discloses an atomizing dust reduction device for construction engineering construction, which comprises a water tank and a drainage mechanism. The drainage mechanism is arranged on the water tank, the water tank is connected with a tap water pipe, a wheel is arranged at the bottom of the water tank, the drainage mechanism comprises a drainage pipe 1 and a drainage pipe 2, the drainage pipe 1 is connected with the wall of the water tank, a water pump is arranged on the drainage pipe 1, a drainage channel 1 and a drainage channel 2 are arranged inside the drainage pipe 1, and the drainage channel 1 and the drainage channel 2 are connected. When construction dust reduction is needed, the water pump is turned on, the drainage pipe 2 extends out of the drainage top column, and the drainage pipe 2 is driven to rotate by the impact of water flow, so as to realize atomizing dust reduction on the surroundings. When the dust reduction is finished, the drainage pipe 2 can be retracted in the drainage pipe 1 for easy storage. When the support plate rotates, it drives the gear ring to rotate, thereby driving the rotating shaft to rotate, and then driving the fan blades to rotate, so as to blow and disperse the mist water sprayed by the atomizing nozzle, thereby improving the dust reduction effect.

Description

Technical Field

[0001] The invention relates to the technical field of engineering construction, and in particular to an atomizing dust suppression device for construction engineering. Background Art

[0002] At the construction site, due to the complex outdoor construction environment, a large amount of dust is often generated during construction. In order to reduce the dust generated during work, an atomizing dust reduction device is needed. Its main working principle is: after the liquid is atomized, it is diffused into the environment. When the dust contacts the atomized liquid, it will adhere to it and fall to the ground under the action of gravity. However, the dust reduction range of the existing dust reduction device is limited, and it is impossible to reduce dust on a large area of ​​the construction site. Moreover, a large amount of tap water is required for atomizing dust reduction, which is relatively wasteful. Therefore, an atomizing dust reduction device for construction engineering is needed. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide an atomizing dust suppression device for construction engineering.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0005] An atomizing dust suppression device for construction engineering, comprising:

[0006] A water tank and a drainage mechanism, wherein the drainage mechanism is arranged on the water tank, the water tank is connected with the tap water pipe, a wheel is arranged at the bottom of the water tank, the drainage mechanism comprises a drainage pipe 1 and a drainage pipe 2, the drainage pipe 1 is connected with the wall of the water tank, a water pump is arranged on the drainage pipe 1, a drainage channel 1 and a drainage channel 2 are arranged inside the drainage pipe 1, the drainage channel 1 and the drainage channel 2 are connected, the inner diameter of the drainage channel 1 is smaller than the inner diameter of the drainage channel 2, the drainage channel 2 is arranged vertically, a drainage top column is arranged on the top of the drainage channel 2, the drainage top column is a cylindrical structure, an installation channel is vertically penetrated at the center of the drainage top column, the inner diameter of the installation channel is smaller than the inner diameter of the drainage channel 2, the drainage pipe 2 is matched in the drainage pipe 1, an atomizing nozzle is arranged on the wall of the drainage pipe 2, and both ends of the drainage pipe 2 are closed ends.

[0007] As a further improvement of the present technical solution, the outer diameter of the drain pipe 2 matches the inner wall of the installation channel, a support plate is coaxially fixedly arranged at the bottom of the drain pipe 2, the support plate matches the drain channel 2, an impeller is arranged at the bottom of the support plate, a partition is horizontally fixedly arranged inside the drain pipe 2, the partition is close to the bottom of the drain pipe 2, a drain channel 3 is penetrated through the center of the support plate and the impeller, a water inlet 1 and a water inlet 2 are arranged on the wall of the drain pipe 2, the water inlet 1 is below the partition, the water inlet 2 is above the partition, the water inlet 2 is close to the top of the drainage top column, the drainage top column is provided with chamber 1 and chamber 2, both chamber 1 and chamber 2 are annular, chamber 1 is connected to water inlet 1, chamber 2 is connected to water inlet 2, and chamber 1 and chamber 2 are connected.

[0008] As a further improvement of the present technical solution, a accommodating groove is provided on the top surface of the support plate, and the accommodating groove is an annular groove. A gear ring is provided on the coaxial fixing sleeve at the inner wall of the accommodating groove. A rotating shaft is vertically penetrated through the drainage top column. There are multiple rotating shafts that are evenly arranged around the circumference of the drainage top column. A gear is provided on the coaxial fixing sleeve at the bottom of the rotating shaft. Fan blades are provided on the top of the rotating shaft, and the blowing direction of the fan blades is upward.

[0009] As a further improvement of the present technical solution, a reinforcing mechanism is arranged on the construction road surface, and the reinforcing mechanism includes a bearing plate, two connecting columns, two connecting sleeves, and an inflation component. A foundation pit is dug on the road surface, and the bearing plate is laid above the foundation pit. The two connecting columns are vertically fixed at the bottom of the foundation pit. Two connecting columns are arranged in parallel, and the two connecting sleeves are vertically fixed at the bottom of the bearing plate. The two connecting columns extend into the two connecting sleeves. The two connecting columns and the two connecting sleeves are provided with a spring, and the inflation component is arranged between the bearing plate and the two drainage pipes.

[0010] As a further improvement of the present technical solution, the inflation assembly includes an exhaust cylinder, a piston, an air intake pipe, a connecting rod, a connecting pipe, and an air storage cylinder. The exhaust cylinder is fixedly arranged below the first drain pipe by a fixing rod. The exhaust cylinder is a cylindrical structure with both ends closed. The piston is matched in the exhaust cylinder. One end of the connecting rod is fixedly connected to the bottom of the piston, and the other end of the connecting rod passes through the bottom of the exhaust cylinder and is fixedly connected to the plate surface of the supporting plate. The air storage cylinder is vertically arranged in the second drain pipe. The bottom of the exhaust cylinder is connected to the top of the air storage cylinder by a connecting pipe. The air intake pipe is connected to the wall of the exhaust cylinder and is close to the bottom of the exhaust cylinder. A one-way valve is arranged in the air intake pipe.

[0011] As a further improvement of the present technical solution, a water collecting assembly is provided on the top of the water tank, and the water collecting assembly includes a water collecting bucket, an installation groove 1, an installation groove 2, a connecting column 1, a connecting sleeve 1, a column, and a block. The installing groove 1 is fixedly enclosed on the outer wall of the water tank and close to the top of the water tank, the installing groove 2 is arranged at the edge of the water collecting bucket, the installing groove 2 is set outside the installing groove 1, the connecting column 1 is vertically fixed in the installing groove 1, a plurality of connecting columns 1 are provided and are evenly arranged around, the connecting sleeve 1 is vertically fixed to the bottom of the installing groove 2, a connecting column set is set in the connecting sleeve 1, and the connecting column 1 and the connecting sleeve 1 are provided with spring 2, a water leakage port is opened at the bottom of the water collecting bucket, the bottom of the column is fixedly connected to the bottom center of the water tank, the top of the column extends vertically upward and passes through the water leakage port at the bottom of the water collecting bucket, the diameter of the water leakage port is larger than the diameter of the column, and the block is coaxially fixedly connected to the top of the column. In the initial state, the bottom of the block is in contact with the bottom of the water collecting bucket.

[0012] As a further improvement of the present technical solution, a limiting assembly is provided on the wall of drain pipe one, and the limiting assembly includes a support plate, a guide column and a limiting block. The support plate is fixed to the wall of drain pipe one, and a plug-in groove is provided on the wall of drain pipe one. The limiting block matches the plug-in groove on the wall of drain pipe one. The limiting block is in the shape of a triangular prism, and the top surface of the limiting block is horizontally arranged, and the bottom surface of the limiting block is an inclined surface. One end of the guide column is fixedly connected to the end of the limiting block, and the other end of the guide column passes through the plate surface of the support plate and is provided with a baffle. A spring three is sleeved on the guide column, and one end of the spring three contacts the end of the limiting block, and the other end of the spring three contacts the plate surface of the support plate. The tip of the limiting block extends into drainage channel two.

[0013] As a further improvement of the technical solution, a holding rod is provided on the blocking piece at the end of the guide column.

[0014] As a further improvement of the technical solution, a filter screen is provided on the top of the water collecting bucket.

[0015] Compared with the prior art, the present invention has the following progress and advantages: during the use of the present invention, when dust reduction is required during construction, the water pump is turned on, the second drainage pipe extends out of the drainage top column, and the second drainage pipe is driven to rotate by the impact of water flow, thereby realizing atomization dust reduction in the surrounding area. When the dust reduction is completed, the second drainage pipe can be retracted into the first drainage pipe for easy storage;

[0016] When the support plate rotates, the gear ring is driven to rotate, thereby driving the rotating shaft to rotate, and then driving the fan blades to rotate, so as to blow and disperse the mist sprayed by the atomizing nozzle, thereby improving the dust reduction effect;

[0017] When construction workers or construction vehicles pass through the bearing plate, the bearing plate moves downward, which can reduce the water flow space inside the drainage pipe 2, thereby increasing the water flow rate and improving the atomization spray effect of the water; when it rains, rainwater can be collected and utilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the water collection component of the present invention.

[0021] Figure 3 It is a schematic diagram of the installation of the water collecting bucket of the present invention.

[0022] Figure 4 It is a schematic diagram of the cooperation between the reinforcement mechanism of the present invention and the second drainage pipe.

[0023] Figure 5 It is a schematic diagram of the cooperation between the drainage pipe 2 and the drainage pipe 1 of the present invention.

[0024] Figure 6 This is a schematic diagram of the installation of the drainage pipe 2 of the present invention.

[0025] Figure 7 It is a schematic diagram of the limiting component of the present invention.

[0026] Figure 8 It is a schematic diagram of the cooperation between the exhaust cylinder and the air storage cylinder of the present invention.

[0027] Fig. 9 It is a schematic diagram of the cooperation between the accommodating cylinder and the pushing column of the present invention.

[0028] The figure shows:

[0029] 10. Water tank; 110. Water collection assembly; 111. Water collection bucket; 112. Mounting slot 1; 113. Mounting slot 2; 114. Connecting column 1; 115. Connecting sleeve 1; 116. Vertical column; 117. Stopper; 120. Wheel;

[0030] 20. Drainage mechanism; 210. Drain pipe 1; 211. Water pump; 212. Drain channel 1; 213. Drain channel 2; 214. Drainage top column; 215. Chamber 1; 216. Chamber 2; 220. Drain pipe 2; 221. Support plate; 222. Impeller; 223. Drain channel 3; 224. Partition; 225. Water inlet 1; 226. Water inlet 2; 227. Accommodation groove; 228. Gear ring; 229. Rotating shaft; 230. Gear; 231. Fan blade; 240. Atomizing nozzle;

[0031] 30, strengthening mechanism; 310, bearing plate; 320, connecting column 2; 330, connecting sleeve 2; 340, exhaust cylinder; 341, piston; 342, air inlet pipe; 343, connecting rod; 350, connecting pipe; 360, air storage cylinder; 361, containing cylinder; 362, push column; 363, air inlet hole;

[0032] 40. Limiting assembly; 410. Support plate; 420. Guide column; 430. Limiting block. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0034] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0035] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside", etc. appear to indicate the orientation or position relationship, it is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] like Figure 1-Figure 8 As shown, an atomizing dust suppression device for construction engineering, comprising:

[0038] The water tank 10 and the drainage mechanism 20 are arranged on the water tank 10. The water tank 10 is connected to the water pipe. The bottom of the water tank 10 is provided with a wheel 120. The drainage mechanism 20 includes a drainage pipe 1 210 and a drainage pipe 2 220. The drainage pipe 1 210 is connected to the wall of the water tank 10. The drainage pipe 1 210 is provided with a water pump 211. The drainage pipe 1 210 is provided with a drainage channel 1 212 and a drainage channel 2 213. The drainage channel 1 212 and the drainage channel 2 213 are connected. The drainage channel 1 The inner diameter of 212 is smaller than the inner diameter of the second drainage channel 213. The second drainage channel 213 is arranged vertically. A drainage top column 214 is arranged on the top of the second drainage channel 213. The drainage top column 214 is a cylindrical structure. An installation channel is vertically penetrated through the center of the drainage top column 214. The inner diameter of the installation channel is smaller than the inner diameter of the second drainage channel 213. The second drainage pipe 220 is matched in the first drainage pipe 210. The wall of the second drainage pipe 220 is provided with an atomizing nozzle 240. Both ends of the second drainage pipe 220 are closed ends.

[0039] More specifically, the outer diameter of the second drain pipe 220 matches the inner wall of the installation channel, the bottom of the second drain pipe 220 is coaxially fixed with a support plate 221, the support plate 221 matches the second drain channel 213, the bottom of the support plate 221 is provided with an impeller 222, the interior of the second drain pipe 220 is horizontally fixed with a partition 224, the partition 224 is close to the bottom of the second drain pipe 220, and the center of the support plate 221 and the impeller 222 is penetrated by a drainage hole. The wall of the channel 3 223 and the drainage pipe 220 is provided with a water inlet 1 225 and a water inlet 226. The water inlet 1 225 is located below the partition 224, and the water inlet 226 is located above the partition 224. The water inlet 226 is close to the top of the drainage top column 214. The drainage top column 214 is provided with a chamber 1 215 and a chamber 216. The chamber 1 215 and the chamber 216 are both annular. The chamber 1 215 and the water inlet 1 225 are In the connected state, the chamber 216 and the water inlet 226 are in a connected state, and the chamber 1 215 and the chamber 2 216 are connected. When dust reduction is required during construction, the water pump 211 is turned on, and the water in the water tank 10 flows through the drainage channel 1 212 and the drainage channel 2 213. The water flow impacts the impeller 222, thereby pushing the support plate 221 and the drainage pipe 220 upward, and driving the impeller 222 to rotate, thereby driving the drainage pipe 220 to rotate, and the drainage pipe 220 is turned on. The second drainage pipe 220 extends out of the drainage top column 214, and water enters the bottom space of the second drainage pipe 220 through the drainage channel three 223, and then enters the chamber one 215 through the water inlet one 225, and then enters the drainage pipe two 220 through the chamber two 216 and the water inlet two 226. Then the water flows through the atomizing nozzle 240 and is sprayed out, thereby atomizing and reducing dust on the construction site. When the dust reduction is completed, the drainage pipe two 220 can be retracted into the drainage pipe one 210 for easy storage.

[0040] like Figure 6 As shown, a receiving groove 227 is provided on the top surface of the support plate 221, and the receiving groove 227 is an annular groove. A gear ring 228 is coaxially fixed on the inner wall of the receiving groove 227. A rotating shaft 229 is vertically penetrated on the drainage top column 214. The rotating shaft 229 is provided with multiple gears 230 evenly arranged around the circumference of the drainage top column 214. A coaxial fixed sleeve is provided on the bottom of the rotating shaft 229. A fan blade 231 is provided on the top of the rotating shaft 229. The blowing direction of the fan blade 231 is upward. When the support plate 221 rotates, the gear ring 228 is driven to rotate, thereby driving the rotating shaft 229 to rotate, and then driving the fan blade 231 to rotate, so as to blow and disperse the mist sprayed by the atomizing nozzle 240, thereby improving the dust reduction effect.

[0041] More specifically, a reinforcing mechanism 30 is provided on the construction road surface, and the reinforcing mechanism 30 includes a bearing plate 310, a second connecting column 320, a second connecting sleeve 330, and an inflatable component. A foundation pit is dug on the road surface, the bearing plate 310 is laid on the top of the foundation pit, the second connecting column 320 is vertically fixed at the bottom of the foundation pit, two second connecting columns 320 are provided and arranged in parallel, the second connecting sleeve 330 is vertically fixed at the bottom of the bearing plate 310, the second connecting column 320 extends into the second connecting sleeve 330, the second connecting column 320 and the second connecting sleeve 330 are provided with a spring 1, and the inflatable component is arranged between the bearing plate 310 and the second drainage pipe 220.

[0042] More specifically, the inflation assembly includes an exhaust cylinder 340, a piston 341, an air intake pipe 342, a connecting rod 343, a connecting pipe 350, and an air storage cylinder 360. The exhaust cylinder 340 is fixedly arranged below the drain pipe 210 by a fixing rod. The exhaust cylinder 340 is a cylindrical structure with closed ends. The piston 341 matches the exhaust cylinder 340. One end of the connecting rod 343 is fixedly connected to the bottom of the piston 341. The other end of the connecting rod 343 passes through the bottom of the exhaust cylinder 340 and is fixedly connected to the plate surface of the supporting plate 310. The air storage cylinder 360 is vertically arranged in the drain pipe 220. The bottom of the exhaust cylinder 340 is connected to the top of the air storage cylinder 360 through the connecting pipe 350. The air intake pipe 342 is connected to the wall of the exhaust cylinder 340 and is close to the bottom of the exhaust cylinder 340. A one-way valve is arranged in the air intake pipe 342. A accommodating cylinder 361 is arranged in the air storage cylinder 360. The accommodating cylinder 361 is provided with multiple The air in the air storage cylinder 360 is evenly distributed therein. The air storage cylinder 361 is a cylinder structure with one end open and the other end closed. The open end of the air storage cylinder 361 passes through the wall of the air storage cylinder 360. A push post 362 is matched and arranged in the air storage cylinder 361. The push post 362 is elastically connected to the closed end of the air storage cylinder 361 through an elastic member. An air inlet hole 363 is arranged at the closed end of the air storage cylinder 361. When construction personnel or construction vehicles pass through the load-bearing plate 310, the load-bearing plate 310 moves downward, thereby pulling the connecting rod 343 and the piston 341 downward, so that the gas in the exhaust cylinder 340 is discharged into the gas storage cylinder 360 through the connecting pipe 350, and then the gas enters the accommodating cylinder 361 through the air inlet hole 363. The gas pushes the push rod 362 to extend out of the accommodating cylinder 361 and is outside the gas storage cylinder 360, thereby reducing the water flow space inside the drain pipe 220, thereby increasing the water flow rate, thereby improving the atomization spray effect of the water.

[0043] like Figure 2-Figure 3As shown, a water collecting component 110 is provided on the top of the water tank 10, and the water collecting component 110 includes a water collecting bucket 111, a mounting groove 112, a mounting groove 2 113, a connecting column 114, a connecting sleeve 115, a column 116, and a stopper 117. The mounting groove 112 is fixedly enclosed on the outer wall of the water tank 10 and close to the top of the water tank 10, the mounting groove 2 113 is provided at the edge of the water collecting bucket 111, the mounting groove 2 113 is sleeved outside the mounting groove 112, the connecting column 114 is vertically fixed in the mounting groove 112, a plurality of connecting columns 114 are provided and are evenly arranged around, the connecting sleeve 115 is vertically fixed to the bottom of the mounting groove 2 113, the connecting column 114 is sleeved in the connecting sleeve 115, and the connecting column 114 and the connecting sleeve 115 are sleeved with Spring two, a leak is provided at the bottom of the water collecting bucket 111, the bottom of the column 116 is fixedly connected to the bottom center of the water tank 10, the top of the column 116 extends vertically upward and passes through the leak at the bottom of the water collecting bucket 111, the diameter of the leak is larger than the diameter of the column 116, and the block 117 is coaxially fixedly connected to the top of the column 116. In the initial state, the bottom of the block 117 is in contact with the bottom of the water collecting bucket 111. When it rains, rainwater flows into the water collecting bucket 111, and the gravity of the water presses down the water collecting bucket 111, so that the water collecting bucket 111 moves downward, and the leak at the bottom of the water collecting bucket 111 opens, so that water flows into the water tank 10 for collection. When the water in the water collecting bucket 111 is drained, the elastic force of the spring two pushes the water collecting bucket 111 to reset, so that the rainwater can be utilized.

[0044] like Figure 5-Figure 7 As shown, a limit assembly 40 is provided on the wall of the drain pipe 210, and the limit assembly 40 includes a support plate 410, a guide column 420, and a limit block 430. The support plate 410 is fixed to the wall of the drain pipe 210, and a plug-in groove is provided on the wall of the drain pipe 210. The limit block 430 matches the plug-in groove of the wall of the drain pipe 210. The limit block 430 is in the shape of a triangular prism, and the top surface of the limit block 430 is horizontally arranged, and the bottom surface of the limit block 430 is an inclined surface. One end of the guide column 420 is fixedly connected to the end of the limit block 430, and the other end of the guide column 420 passes through the plate surface of the support plate 410 and is provided with a baffle. A spring three is sleeved on the guide column 420, and one end of the spring three contacts the end of the limit block 430, and the other end of the spring three contacts the plate surface of the support plate 410. The tip of the limit block 430 extends into the drainage channel 2 213.

[0045] More specifically, a pulling rod is provided on the baffle at the end of the guide column 420, which is convenient for pulling the limit block 430 to move. When the water flow pushes the support plate 221 and the drain pipe 220 to move upward, the edge of the support plate 221 contacts the bottom inclined surface of the limit block 430, thereby driving the limit block 430 to move toward the support plate 410, and then the support plate 221 passes over the limit block 430, and then the elastic force of the spring three pushes the limit block 430 to reset, thereby lifting the support plate 221, which is beneficial to the stability of the drain pipe 220.

[0046] More specifically, a filter is provided on the top of the water collecting bucket 111 to prevent small stones and debris on the ground from being bounced up and entering the water collecting bucket 111 when a vehicle passes by, thereby avoiding blocking the water leakage opening at the bottom of the water collecting bucket 111.

[0047] Working principle: During the use of the present invention, when dust reduction is required during construction, the water pump 211 is turned on, and the water in the water tank 10 flows through the drainage channel 1 212 and the drainage channel 2 213, and the water flow impacts the impeller 222, thereby pushing the support plate 221 and the drainage pipe 2 220 to move upward, and driving the impeller 222 to rotate, thereby driving the drainage pipe 2 220 to rotate, and the drainage pipe 2 220 extends out of the drainage top column 214, and the water enters the bottom space of the drainage pipe 2 220 through the drainage channel 3 223, and then enters the chamber 1 215 through the water inlet 1 225, and then enters the chamber 1 216 through the chamber 2 217. , the water inlet 226 enters the drain pipe 220, and then the water flows through the atomizing nozzle 240 to spray out, thereby atomizing and dust reduction on the construction site. When the dust reduction is completed, the drain pipe 220 can be retracted into the drain pipe 1 210 for easy storage. When the support plate 221 rotates, the gear ring 228 is driven to rotate, thereby driving the rotating shaft 229 to rotate, and then driving the fan blades 231 to rotate, thereby blowing and dispersing the mist sprayed by the atomizing nozzle 240, thereby improving the dust reduction effect. When construction personnel or construction vehicles pass through the bearing plate 310, the bearing plate 310 moves down, thereby pulling the connecting rod 343, the piston 341 moves downward, thereby discharging the gas in the exhaust cylinder 340 into the gas storage cylinder 360 through the connecting pipe 350, and then the gas enters the containing cylinder 361 through the air inlet hole 363, and the gas pushes the push column 362 to extend out of the containing cylinder 361 and is outside the gas storage cylinder 360, thereby reducing the water flow space inside the drain pipe 220, thereby increasing the water flow rate, thereby improving the atomization spray effect of the water. When it rains, rainwater flows into the water collecting bucket 111, and the gravity of the water presses the water collecting bucket 111 downward, so that the water collecting bucket 111 moves downward, and the water leakage port at the bottom of the water collecting bucket 111 opens , so that water flows into the water tank 10 for collection. When the water in the water collecting bucket 111 is drained, the elastic force of the spring two pushes the water collecting bucket 111 to reset, so that rainwater can be utilized. When the water flow pushes the support plate 221 and the drain pipe 220 to move upward, the edge of the support plate 221 contacts the bottom inclined surface of the limit block 430, thereby driving the limit block 430 to move toward the support plate 410, and then the support plate 221 passes over the limit block 430, and then the elastic force of the spring three pushes the limit block 430 to reset, thereby lifting the support plate 221, which is beneficial to the stability of the drain pipe 220.

[0048] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A dust suppression device for construction engineering, characterized in that: It includes: A water tank and a drainage mechanism, wherein the drainage mechanism is arranged on the water tank, the water tank is connected with a water pipe, a wheel is arranged at the bottom of the water tank, the drainage mechanism comprises a drainage pipe 1 and a drainage pipe 2, the drainage pipe 1 is connected with the wall of the water tank, a water pump is arranged on the drainage pipe 1, a drainage channel 1 and a drainage channel 2 are arranged inside the drainage pipe 1, the drainage channel 1 and the drainage channel 2 are connected, the inner diameter of the drainage channel 1 is smaller than the inner diameter of the drainage channel 2, the drainage channel 2 is arranged vertically, a drainage top column is arranged on the top of the drainage channel 2, the drainage top column is a cylindrical structure, an installation channel is vertically penetrated at the center of the drainage top column, the inner diameter of the installation channel is smaller than the inner diameter of the drainage channel 2, the drainage pipe 2 is matched in the drainage pipe 1, an atomizing nozzle is arranged on the wall of the drainage pipe 2, and both ends of the drainage pipe 2 are closed ends; The outer diameter of the drainage pipe 2 matches the inner wall of the installation channel. A support plate is coaxially fixed at the bottom of the drainage pipe 2. The support plate matches the drainage channel 2. An impeller is arranged at the bottom of the support plate. A partition is horizontally fixed inside the drainage pipe 2. The partition is close to the bottom of the drainage pipe 2. A drainage channel 3 is opened through the center of the support plate and the impeller. A water inlet 1 and a water inlet 2 are opened on the wall of the drainage pipe 2. The water inlet 1 is below the partition, and the water inlet 2 is above the partition. The water inlet 2 is close to the top of the drainage top column. There are chamber one and chamber two, both of which are annular, chamber one is connected to water inlet one, chamber two is connected to water inlet two, and chamber one and chamber two are connected; a receiving groove is provided on the top surface of the support plate, the receiving groove is an annular groove, a coaxial fixing sleeve is provided with a gear ring at the inner wall of the receiving groove, a rotating shaft is vertically penetrated on the drainage top column, a plurality of rotating shafts are provided and evenly surround the circumference of the drainage top column, a gear is provided on the coaxial fixing sleeve at the bottom of the rotating shaft, a fan blade is provided on the top of the rotating shaft, and the blowing direction of the fan blade is upward; A reinforcement mechanism is provided on the construction road surface, and the reinforcement mechanism includes a bearing plate, a second connecting column, a second connecting sleeve, and an inflation component. A foundation pit is dug on the road surface, and the bearing plate is laid on the top of the foundation pit. The second connecting column is vertically fixedly provided at the bottom of the foundation pit. Two connecting columns are provided and are arranged in parallel. The second connecting sleeve is vertically fixedly provided at the bottom of the bearing plate. The second connecting column extends into the second connecting sleeve. A spring is provided on the second connecting column and the second connecting sleeve. The inflation component is provided between the bearing plate and the second drainage pipe. The inflation component includes an exhaust cylinder, a piston, an air inlet pipe, a connecting rod, a connecting pipe, and an air storage cylinder. The exhaust cylinder is fixedly provided below the first drainage pipe through a fixing rod. The exhaust cylinder is a cylinder structure with closed ends. The piston is matched in the exhaust cylinder, and one end of the connecting rod is fixedly connected to the bottom of the piston. The other end of the connecting rod passes through the bottom of the exhaust pipe and is fixedly connected to the plate surface of the bearing plate. The air storage cylinder is vertically arranged in the second drainage pipe. The bottom of the exhaust pipe is connected to the top of the air storage cylinder through a connecting pipe. The air intake pipe is connected to the wall of the exhaust pipe and is close to the bottom of the exhaust pipe. A one-way valve is arranged in the air intake pipe. A water collecting assembly is arranged on the top of the water tank. The water collecting assembly includes a water collecting bucket, a mounting groove 1, a mounting groove 2, a connecting column 1, a connecting sleeve 1, a column, and a stopper. The mounting groove 1 is fixedly enclosed on the outer wall of the water tank and close to the top of the water tank. The mounting groove 2 is arranged at the edge of the water collecting bucket. The mounting groove 2 is sleeved outside the mounting groove 1. The connecting column 1 is vertically fixed in the mounting groove 1. There are multiple connecting columns 1 and they are evenly arranged around. A connecting sleeve 1 is vertically fixed to the bottom of the second installation groove, a connecting column set is arranged in the connecting sleeve 1, a spring 2 is arranged on the connecting column 1 and the connecting sleeve 1, a water leakage port is opened at the bottom of the water collecting bucket, the bottom of the column is fixedly connected to the bottom center of the water tank, the top of the column vertically extends upward and passes through the water leakage port at the bottom of the water collecting bucket, the diameter of the water leakage port is larger than the diameter of the column, and a stopper is coaxially fixedly connected to the top of the column, and in the initial state, the bottom of the stopper contacts the bottom of the water collecting bucket; A accommodating cylinder is arranged in the gas storage cylinder. There are multiple accommodating cylinders evenly distributed in the gas storage cylinder. The accommodating cylinder is a cylindrical structure with one end open and the other end closed. The open end of the accommodating cylinder passes through the wall of the gas storage cylinder. A push column is matched and arranged in the accommodating cylinder. The push column is elastically connected to the closed end of the accommodating cylinder through an elastic member. An air inlet hole is opened at the closed end of the accommodating cylinder. A limit assembly is provided on the wall of drain pipe 1, and the limit assembly includes a support plate, a guide column and a limit block. The support plate is fixed to the wall of drain pipe 1, and a plug-in groove is provided on the wall of drain pipe 1. The limit block matches the plug-in groove on the wall of drain pipe 1. The limit block is in the shape of a triangular prism, and the top surface of the limit block is horizontally arranged, and the bottom surface of the limit block is an inclined surface. One end of the guide column is fixedly connected to the end of the limit block, and the other end of the guide column passes through the plate surface of the support plate and is provided with a baffle. A spring three is sleeved on the guide column, and one end of the spring three contacts with the end of the limit block, and the other end of the spring three contacts with the plate surface of the support plate. The tip of the limit block extends into drainage channel 2.

2. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: A holding rod is arranged on the blocking piece at the end of the guide column.

3. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: A filter is arranged on the top of the water collecting bucket.

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