Dedusting device for constructional engineering

Abstract

The utility model relates to the technical field of building dust removal, and discloses a building engineering dust removal device which comprises a moving frame, a dust removal device, a dust removal device and a dust removal device, and the moving frame is provided with a walking assembly which is used for walking on the ground; the dust removal mechanism comprises a dust removal assembly; the first vertical rotation driving source is mounted on the moving frame; the direction adjusting mechanism comprises a lifting assembly and a rotating assembly, the lifting assembly comprises a first lifting rod and a second lifting rod, a third vertical rotation driving source is installed at one end of the second lifting rod, and an output part of the third vertical rotation driving source is in transmission connection with the rotating assembly; the rotating assembly comprises a horizontal rotating driving source, a first rotating shaft, a fourth vertical rotating driving source and a second rotating shaft; the direction adjusting mechanism and the walking assembly are electrically connected with the first controller. The problem that the dust removal range of related devices is limited is solved, and the adaptability and dust removal efficiency of the dust removal device to the complex construction environment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building dust removal technical field especially relates to a building engineering dust removal device. BACKGROUND

[0002] In the construction engineering construction process, dust removal has the necessity of extremely key. The building construction can produce a large amount of dust, such as earthwork excavation, material transportation, concrete mixing and other links, if these dusts are not controlled, can diffuse in the construction site and surrounding area. On the one hand, a large amount of dust can seriously reduce the air quality of the construction site, make the construction personnel be in the poor respiratory environment for a long time, easily cause respiratory diseases and other health problems, endanger the health of construction personnel, reduce the work efficiency, increase the human cost and medical risk of enterprise. On the other hand, the dust diffusion to the surrounding residential area, commercial area and other places can affect the normal life of residents, cause the dissatisfaction and complaint of residents to the construction project, damage the social image and reputation of enterprise, can also face the punishment of environmental protection department, increase the economic burden of enterprise. In addition, the flying dust can cause pollution to the nearby road, building surface and other places, increase the cleaning and maintenance cost, and long-term accumulation can even affect the balance and stability of the surrounding ecological environment. Therefore, the dust removal of building engineering is an important link for guaranteeing personnel health, maintaining enterprise image, complying with environmental protection regulations and protecting ecological environment.

[0003] However, the current related device such as spray dust removal and fan dust removal has the ability of adjusting the dust removal direction, but the limitation is obvious, the adjustment range of the dust removal direction is relatively narrow, only can carry out dust removal operation along the axial rotation at a specific fixed height, leading to the limited dust removal range, it is difficult to deal with the dust of different areas and height, the adaptability to complex construction environment is poor, and then the dust removal efficiency is reduced, the air quality of the construction site and surrounding area is affected. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model aims at providing a building engineering dust removal device, which can carry out multi-angle dust removal operation, solve the problem of limited dust removal range of related device, improve the adaptability and dust removal efficiency of dust removal device to complex construction environment.

[0005] The utility model discloses the purpose is realized by the following technical scheme:

[0006] A building engineering dust removal device, comprising:

[0007] The moving frame is provided with a walking assembly, and the walking assembly is used for walking on the ground;

[0008] The dust removal mechanism comprises a dust removal assembly;

[0009] The first vertical rotation driving source is installed on the moving frame;

[0010] The direction adjusting mechanism comprises a lifting assembly and a rotating assembly, the lifting assembly comprises a first lifting rod and a second lifting rod, the second lifting rod is located above the first lifting rod, the output part of the first vertical rotation driving source is in transmission connection with one end of the first lifting rod, the other end of the first lifting rod is installed with the second vertical rotation driving source, the output part of the second vertical rotation driving source is in transmission connection with one end of the second lifting rod, the other end of the second lifting rod is installed with the third vertical rotation driving source, and the output part of the output end of the third vertical rotation driving source is in transmission connection with the rotating assembly.

[0011] The rotating assembly comprises a horizontal rotation driving source, a first rotating shaft, a fourth vertical rotation driving source and a second rotating shaft, the output part of the horizontal rotation driving source is connected with one end of the first rotating shaft, the other end of the first rotating shaft is installed with the fourth vertical rotation driving source, the output part of the output end of the fourth vertical rotation driving source is connected with the second rotating shaft, and the other end of the second rotating shaft is installed with the dust removal assembly.

[0012] The first controller is in electrical connection with the direction adjusting mechanism and the walking assembly.

[0013] Further, the walking assembly comprises a plurality of driving wheels, a plurality of adjusting wheels and at least two tracks, the plurality of driving wheels are respectively located on the opposite sides of the moving frame, the plurality of adjusting wheels are respectively located on the opposite sides of the moving frame, the two tracks are respectively located on the opposite sides of the moving frame, the tracks are wound with the plurality of driving wheels and the plurality of adjusting wheels, and the driving wheels are located above the adjusting wheels.

[0014] Further, the walking assembly further comprises a plurality of adjusting rods and a plurality of extension springs, two ends of each adjusting rod are respectively pivoted to the moving frame and one adjusting wheel, and two ends of each extension spring are respectively connected to the moving frame and the middle part of one adjusting rod.

[0015] Further, the adjusting rod is arranged to be inclined relative to the plumb line.

[0016] Further, the dust removal assembly comprises a dust removal plate, a dust removal fan, a plurality of spray heads, a first sensing assembly are arranged on the dust removal plate, the dust removal fan is arranged at the center position of the dust removal plate, the plurality of spray heads are arranged at intervals along the outer edge of the dust removal plate, the back surface of the dust removal plate away from the spray heads is fixedly connected with an extension rod, the end of the extension rod away from the dust removal plate is connected with a second controller and the first sensing assembly, the first sensing assembly, the dust removal fan and the spray heads are in electrical connection with the second controller, and the first sensing assembly is used for sensing the concentration of dust.

[0017] Further, the dust removal mechanism further comprises a dust collecting box, a water spraying tank, a dust conveying pipe and a water conveying pipe, one end of the dust conveying pipe is connected to the inside of the dust collecting box, the other end of the dust conveying pipe is connected with the dust removal fan, one end of the water conveying pipe is connected to the inside of the water spraying tank, and the other end of the water conveying pipe is connected with the spraying head through the first water pump.

[0018] Further, the dust conveying pipe and the water conveying pipe are corrugated pipes.

[0019] Further, the dust collecting box is provided with a second sensing component and a spraying head, the second sensing component is arranged at the bottom of the dust collecting box to monitor the turbidity of the dust collecting liquid, the spraying head is connected to the bottom of the dust collecting box through the second water pump, the spraying head is arranged at the top of the dust collecting box, and the spraying direction of the spraying head is towards the inside of the dust collecting box.

[0020] Further, the water spraying tank is provided with a water level sensor.

[0021] Further, the mobile frame is further provided with a third sensing component, and the third sensing component is used for monitoring the road conditions in the walking direction of the walking component.

[0022] Compared with the prior art, the building engineering dust removal device has the following beneficial effects:

[0023] Through the walking component on the mobile frame, and the driving of the first lifting rod, the second lifting rod and the rotating component by the first vertical rotation driving source, the second vertical rotation driving source and the third rotation driving source respectively, and the cooperation of the horizontal rotation driving source of the rotating component for the first rotating shaft, and the cooperation of the fourth vertical rotation driving source for the second rotating shaft, the dust removal component realizes multi-angle dust removal operation in a three-dimensional space, solves the problem that the dust removal range is limited in the related device, and improves the adaptability and dust removal efficiency of the dust removal device to complex construction environments. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a side view of a building engineering dust removal device according to an embodiment of the present application;

[0025] Figure 2 FIG. 2 is a top view of a building engineering dust removal device according to an embodiment of the present application;

[0026] Figure 3 FIG. 3 is a side view of a building engineering dust removal device according to an embodiment of the present application; Figure 2 FIG. 4 is an enlarged view of part A in FIG. 3;

[0027] Figure 4 FIG. 5 is a side view of a building engineering dust removal device according to an embodiment of the present application;

[0028] Figure 5 FIG. 6 is a top view of a building engineering dust removal device according to an embodiment of the present application; Figure 4 FIG. 7 is an enlarged view of part B in FIG. 6.

[0029] Figure 6 Figure 1 is a schematic view of the internal structure of a dust collecting box of a building engineering dust removal device according to an embodiment of the present application.

[0030] In the figure: 1, a mobile frame; 11, a walking assembly; 111, a driving wheel; 112, an adjusting wheel; 113, a track; 114, an adjusting rod; 115, an extension spring; 12, a dust removal mechanism; 121, a dust removal assembly; 1211, a dust removal plate; 1212, a dust removal fan; 1213, a spraying head; 1214, a first sensing assembly; 1215, an extension rod; 122, a dust collecting box; 1221, a second sensing assembly; 1222, a spraying head; 1223, a second water pump; 123, a spraying water tank; 1231, a water level sensor; 124, a dust conveying pipe; 125, a water conveying pipe; 126, a first water pump; 13, a direction adjusting mechanism; 131, a lifting assembly; 1311, a first lifting rod; 1312, a second lifting rod; 1314, a first vertical rotation driving source; 1315, a second vertical rotation driving source; 1316, a third vertical rotation driving source; 132, a rotating assembly; 1321, a horizontal rotation driving source; 1322, a first rotating shaft; 1323, a fourth vertical rotation driving source; 1324, a second rotating shaft; 14, a third sensing assembly. DETAILED DESCRIPTION

[0031] The present application will be further described below in conjunction with the drawings and specific embodiments. It should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments without conflict.

[0032] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and the like are merely used for the purpose of illustration and are not intended to be limiting.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0034] Reference Figures 1-5The embodiment of the application provides a building engineering dust removal device, which comprises a mobile frame 1, a dust removal mechanism 12, a direction adjusting mechanism 13 and a first controller.

[0035] Referring to Figure 1 The mobile frame 1 is provided with a walking assembly 11 which is used for walking on the ground.

[0036] The dust removal mechanism 12 comprises a dust removal assembly 121.

[0037] The first vertical rotation driving source 1314 is installed on the mobile frame 1.

[0038] Referring to Figures 2-3 The direction adjusting mechanism 13 comprises a lifting assembly 131 and a rotating assembly 132, the lifting assembly 131 comprises a first lifting rod 1311 and a second lifting rod 1312, the second lifting rod 1312 is located above the first lifting rod 1311, the output part of the first vertical rotation driving source 1314 is in transmission connection with one end of the first lifting rod 1311, the other end of the first lifting rod 1311 is provided with a second vertical rotation driving source 1315, the output part of the second vertical rotation driving source 1315 is in transmission connection with one end of the second lifting rod 1312, the other end of the second lifting rod 1312 is provided with a third vertical rotation driving source 1316, and the output part of the third vertical rotation driving source 1316 is in transmission connection with the rotating assembly 132.

[0039] Referring to Figures 4-5 The rotating assembly 132 comprises a horizontal rotation driving source 1321, a first rotating shaft 1322, a fourth vertical rotation driving source 1323 and a second rotating shaft 1324, the output part of the horizontal rotation driving source 1321 is connected with one end of the first rotating shaft 1322, the other end of the first rotating shaft 1322 is provided with the fourth vertical rotation driving source 1323, the output part of the output end of the fourth vertical rotation driving source 1323 is connected with the second rotating shaft 1324, and the other end of the second rotating shaft 1324 is provided with the dust removal assembly 121.

[0040] The direction adjusting mechanism 13 and the walking assembly 11 are electrically connected with the first controller.

[0041] Specifically, the walking assembly 11 on the mobile frame 1 can move the device on the ground, and the dust removal assembly 121 of the dust removal mechanism 12 undertakes a specific dust removal task. The first vertical rotary driving source 1314 is installed on the mobile frame 1, the lifting assembly 131 of the direction adjusting mechanism 13 has a first lifting rod 1311 and a second lifting rod 1312, the first vertical rotary driving source 1314 drives the first lifting rod 1311, the second vertical rotary driving source 1315 at the other end of the first lifting rod 1311 drives the second lifting rod 1312, and the third vertical rotary driving source 1316 at the other end of the second lifting rod 1312 is connected with the rotating assembly 132. The horizontal rotary driving source 1321 of the rotating assembly 132 is connected with the first rotating shaft 1322, the fourth vertical rotary driving source 1323 installed at the other end of the first rotating shaft 1322 is connected with the second rotating shaft 1324, the second rotating shaft 1324 is installed with the dust removal assembly 121, and the walking assembly 11 and the direction adjusting mechanism 13 are both controlled by the first controller. Thus, the movement of the walking assembly 11 and the flexible adjustment of the dust removal assembly 121 by the direction adjusting mechanism 13 can be realized by the first controller to adapt to the dust removal needs in different construction engineering scenes.

[0042] Through the walking assembly 11 on the mobile frame 1, and the corresponding driving of the first lifting rod 1311, the second lifting rod 1312 and the rotating assembly 132 by the first vertical rotary driving source 1314, the second vertical rotary driving source 1315 and the third vertical rotary driving source 1316 respectively, and the cooperation of the horizontal rotary driving source 1321 of the rotating assembly 132 to the first rotating shaft 1322, and the cooperation of the fourth vertical rotary driving source 1323 to the second rotating shaft 1324, the dust removal assembly 121 realizes multi-angle dust removal operation in three-dimensional space, solves the problem of limited dust removal range in related devices, and improves the adaptability and dust removal efficiency of the dust removal device to complex construction environment.

[0043] Further, the walking assembly 11 includes a plurality of driving wheels 111, a plurality of adjusting wheels 112 and at least two tracks 113; the plurality of driving wheels 111 are respectively located on opposite sides of the mobile frame 1, the plurality of adjusting wheels 112 are respectively located on opposite sides of the mobile frame 1, and the two tracks 113 are respectively located on opposite sides of the mobile frame 1. The track 113 is wound with the plurality of driving wheels 111 and the plurality of adjusting wheels 112, and the driving wheel 111 is located above the adjusting wheel 112.

[0044] Specifically, when the device is walking, the driving wheel 111 can provide the main power output to drive the track 113 to operate, and the adjusting wheel 112 can support and adapt to different terrains. For example, on a more rugged construction site, the adjusting wheel 112 can flexibly adjust its position according to the ups and downs of the ground to ensure that the track 113 always maintains good contact with the ground, so that the whole device can stably travel on complex terrain and smoothly complete the dust removal task in different areas, greatly enhancing the adaptability of the device to complex road conditions of the construction site.

[0045] Further, the walking assembly 11 further comprises a plurality of adjusting rods 114 and a plurality of extension springs 115, both ends of each adjusting rod 114 are respectively pivoted to the moving frame 1 and one adjusting wheel 112, and both ends of each extension spring 115 are respectively connected to the frame and the middle part of one adjusting rod 114.

[0046] Specifically, such design makes the adjusting wheel 112 can rotate or swing to a certain extent relative to the moving frame 1, so as to better adapt to different ground conditions. At the same time, both ends of each extension spring 115 are respectively connected to the frame and the middle part of one adjusting rod 114, when the device encounters ground ups and downs or obstacles during walking, the extension spring 115 can play a buffering and adjusting role. It can automatically stretch and contract according to the change of the ground level, drive the adjusting rod 114 to produce corresponding action, so that the adjusting wheel 112 can adjust the position and posture according to the actual situation, so as to ensure the stability of the walking assembly 11, make the whole device walk more smoothly and smoothly in the complex construction site, improve the adaptability to uneven ground, and ensure that the dust removal device can work continuously and effectively.

[0047] Further, the adjusting rod 114 is arranged obliquely relative to the plumb line.

[0048] Specifically, this design makes the adjusting wheel 112 can adjust the position and angle more flexibly and effectively according to its connection relationship with the moving frame 1 and the cooperation of the extension spring 115 when dealing with the ups and downs of the ground, so as to further optimize the adaptability of the whole walking assembly 11 to complex terrain, and ensure that the dust removal device can still run stably and smoothly on the non-horizontal ground and carry out the dust removal work.

[0049] Further, the dust removal assembly 121 comprises a dust removal plate 1211, a dust removal fan 1212, a plurality of spray heads 1213 and a first sensing assembly 1214 are arranged on the dust removal plate 1211, the dust removal fan 1212 is arranged at the center of the dust removal plate 1211, the plurality of spray heads 1213 are arranged at intervals along the outer edge of the dust removal plate 1211, the back surface of the dust removal plate 1211 away from the spray heads 1213 is fixedly connected with an extension rod 1215, the end of the extension rod 1215 away from the dust removal plate 1211 is connected with a second controller and the first sensing assembly 1214, the first sensing assembly 1214, the dust removal fan 1212 and the spray heads 1213 are electrically connected with the second controller, and the first sensing assembly 1214 is used for sensing the concentration of dust.

[0050] Specifically, the dust removal fan 1212 is located at the center of the dust removal plate 1211, and the dust removal fan 1212 can generate strong suction to adsorb dust in the surrounding air. A plurality of spray heads 1213 are arranged at intervals along the outer edge of the dust removal plate 1211, and when some dust is difficult to be handled by suction alone or needs to be handled by dust suppression, the spray heads 1213 can spray water or other dust removal liquids to achieve the effect of dust removal. The back surface of the dust removal plate 1211 away from the spray heads 1213 is fixedly connected with an extension rod 1215, and the end of the extension rod 1215 away from the dust removal plate 1211 is connected with a second controller and a first sensing assembly 1214. The first sensing assembly 1214 can sense the concentration of dust in the surrounding environment and transmit data to the second controller. The first sensing assembly 1214, the dust removal fan 1212 and the spray heads 1213 are electrically connected with the second controller, so that the second controller can control the opening and closing of the dust removal fan 1212 and the spray heads 1213 according to the dust concentration information measured by the first sensing assembly 1214, so as to achieve the purpose of adjusting the dust removal operation according to the actual dust condition.

[0051] Further, as shown in Figure 6 the dust removal mechanism 12 further comprises a dust collection box 122, a spray water tank 123, a dust conveying pipe 124 and a water conveying pipe 125, one end of the dust conveying pipe 124 is connected to the inside of the dust collection box 122, the other end of the dust conveying pipe 124 is connected with the dust removal fan 1212, one end of the water conveying pipe 125 is connected to the inside of the spray water tank 123, and the other end of the water conveying pipe 125 is connected with the spray heads 1213 through a first water pump 126.

[0052] Specifically, one end of the dust conveying pipe 124 is connected to the inside of the dust collecting box 122, and the other end is connected to the dust removal fan 1212. In this way, the dust sucked in by the dust removal fan 1212 can be conveyed to the dust collecting box 122 through the dust conveying pipe 124, realizing the collection and temporary storage of dust and avoiding the spread of dust to the surrounding environment. At the same time, one end of the water conveying pipe 125 is connected to the inside of the spraying water tank 123, and the other end is connected to the spraying head 1213 through the first water pump 126. When the spraying head 1213 needs to be used for dust reduction operation, the first water pump 126 will pump the water in the spraying water tank 123 out through the water conveying pipe 125 to the spraying head 1213, so that the spraying head 1213 can spray water to achieve the purpose of dust reduction. This design enhances the comprehensive dust removal capacity of the dust removal device, which can not only use the dust removal fan 1212 to suck dust, but also use the spraying head 1213 to spray water to reduce dust.

[0053] Further, the dust conveying pipe 124 and the water conveying pipe 125 are both corrugated pipes.

[0054] Specifically, the pipe wall of the corrugated pipe presents a wavy wrinkle. This structure makes the dust conveying pipe 124 easily adapt to different installation angles and position changes when connecting the dust removal fan 1212 and the dust collecting box 122, and the water conveying pipe 125 when connecting the spraying water tank 123 and the spraying head 1213.

[0055] Further, the dust collecting box 122 is filled with dust suction liquid. The dust collecting box 122 is provided with a second sensing assembly 1221 and a spraying head 1222. The second sensing assembly 1221 is arranged at the bottom of the dust collecting box 122 to monitor the turbidity of the dust suction liquid. The spraying head 1222 is connected to the bottom of the dust collecting box 122 through a second water pump 1223. The spraying head 1222 is located at the top of the dust collecting box 122, and the spraying direction of the spraying head 1222 is towards the inside of the dust collecting box 122.

[0056] Specifically, the dust collection tank 122 is internally provided with a dust absorption liquid, which can better absorb and capture dust particles entering the dust collection tank 122 through the dust conveying pipe 124, thereby improving the dust collection effect. The dust collection tank 122 is also provided with a second sensing assembly 1221 and a spraying head 1222. The second sensing assembly 1221 is located at the bottom of the dust collection tank 122, and its main function is to monitor the turbidity of the dust absorption liquid. Through real-time monitoring of the turbidity of the dust absorption liquid, the saturation state of the dust absorption liquid can be directly observed, so that the dust absorption liquid can be replaced in time. The spraying head 1222 is connected to the bottom of the dust collection tank 122 by a second water pump 1223 and is located at the top of the dust collection tank 122. The spraying direction of the spraying head 1222 is towards the inside of the dust collection tank 122. When the dust removal fan 1212 starts to work, the second water pump 1223 is started, and the dust absorption liquid in the dust collection tank 122 is sprayed out by the spraying head 1222 to promote the mixing of the dust absorption liquid and the dust, thereby enhancing the utilization rate of the dust absorption liquid and the dust removal effect and maintaining a good dust removal environment in the dust collection tank 122.

[0057] Further, the spray water tank 123 is provided with a water level sensor 1231.

[0058] Specifically, the main function of the water level sensor 1231 is to monitor the water level in the spray water tank 123 in real time to understand the water quantity in the water tank. When the water level sensor 1231 detects that the water level in the spray water tank 123 is too low, an alarm can be triggered to remind the operator to replenish the water source in time to avoid affecting the normal work of the spraying head 1213 due to insufficient water level, ensure that the spray water tank 123 can continuously and stably supply water to the spraying head 1213, and thus guarantee the dust removal effect of the entire dust removal device and prevent the spraying system from malfunctioning due to lack of water.

[0059] Further, the mobile frame 1 is also provided with a third sensing assembly 14, which is used to monitor the road conditions in the walking direction of the walking assembly 11.

[0060] Specifically, the main function of the third sensing assembly 14 is to monitor the road conditions in the walking direction of the walking assembly 11. It can sense the road conditions in front of the walking assembly 11 in real time, such as detecting whether the road surface is flat, whether there are obstacles, the hardness of the ground, etc. In this way, when the construction engineering dust removal device is moving, the third sensing assembly 14 can provide key road condition information for the device, so that the walking assembly 11 can adjust the walking state in time according to the monitored road conditions, such as adjusting the walking speed, turning or pausing, to avoid damage to the device or difficulty in walking due to poor road conditions, thereby ensuring that the entire device can move smoothly and safely in the complex and variable construction engineering environment and complete the dust removal work.

[0061] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0062] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0063] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A construction engineering dust removal device, characterized in that, The utility model relates to a dust removal mechanism (12) including dust removal assembly (121), the mobile frame (1) is provided with walking assembly (11) on the mobile frame (1), walking assembly (11) is used to walk on the ground, the dust removal mechanism (12) including dust removal assembly (121), the first vertical rotary drive source (1314) is installed to the mobile frame (1), the direction adjusting mechanism (13) including lifting assembly (131) and rotating assembly (132), lifting assembly (131) includes first lifting rod (1311) and second lifting rod (1312), second lifting rod (1312) is located the top of first lifting rod (1311), the output portion of first vertical rotary drive source (1314) is transmission connection with the one end of first lifting rod (1311), the other end of first lifting rod (1311) is installed with second vertical rotary drive source (1315), the output portion of second vertical rotary drive source (1315) is transmission connection with the one end of second lifting rod (1312), the other end of second lifting rod (1312) is installed with third vertical rotary drive source (1316), the output portion of third vertical rotary drive source (1316) is transmission connection with rotating assembly (132), rotating assembly (132) includes horizontal rotary drive source (1321), first rotary shaft (1322), fourth vertical rotary drive source (1323) and second rotary shaft (1324), the output portion of horizontal rotary drive source (1321) is connected with the one end of first rotary shaft (1322), the other end of first rotary shaft (1322) installs fourth vertical rotary drive source (1323), the output portion of the output end of fourth vertical rotary drive source (1323) is connected with second rotary shaft (1324), and the other end of second rotary shaft (1324) installs dust removal assembly (121), first controller, the direction adjusting mechanism (13) and walking assembly (11) are all electric connection with first controller. The walking assembly (11) includes a plurality of drive wheels (111), a plurality of adjusting wheels (112), and at least two tracks (113). The plurality of drive wheels (111) are respectively located on opposite sides of the mobile frame (1), the plurality of adjusting wheels (112) are respectively located on opposite sides of the mobile frame (1), and the two tracks (113) are respectively located on opposite sides of the mobile frame (1). The tracks (113) are wound around the plurality of drive wheels (111) and the plurality of adjusting wheels (112), and the drive wheels (111) are located above the adjusting wheels (112). The walking assembly (11) further includes a plurality of adjusting rods (114) and a plurality of extension springs (115). Both ends of each adjusting rod (114) are respectively pivoted to the mobile frame (1) and one adjusting wheel (112), and both ends of each extension spring (115) are respectively connected to the mobile frame and the middle part of one adjusting rod (114). ​ ​ ​ ​ 2. A construction work dust removal device according to claim 1, characterized in that ​ 3. A construction engineering dust removal device according to claim 2, characterized in that ​ 4. A construction work dust removal device according to claim 3, wherein The adjusting rod (114) is arranged obliquely relative to the plumb bob.

5. A dust extraction device for construction work according to claim 1, wherein The dust removal assembly (121) comprises a dust removal plate (1211), a dust removal fan (1212), a plurality of spray heads (1213), and a first sensing assembly (1214). The dust removal fan (1212) is arranged at the center of the dust removal plate (1211), the plurality of spray heads (1213) are arranged at intervals along the outer edge of the dust removal plate (1211), the back surface of the dust removal plate (1211) away from the spray heads (1213) is fixedly connected with an extension rod (1215), one end of the extension rod (1215) away from the dust removal plate (1211) is connected with a second controller and the first sensing assembly (1214), the first sensing assembly (1214), the dust removal fan (1212), and the spray heads (1213) are electrically connected with the second controller, and the first sensing assembly (1214) is used for sensing the concentration of dust.

6. A construction engineering dust removal device according to claim 5, characterized in that The dust removal mechanism (12) further comprises a dust collection box (122), a spray water tank (123), a dust conveying pipe (124), and a water conveying pipe (125). One end of the dust conveying pipe (124) is connected to the inside of the dust collection box (122), the other end of the dust conveying pipe (124) is connected with the dust removal fan (1212), one end of the water conveying pipe (125) is connected to the inside of the spray water tank (123), and the other end of the water conveying pipe (125) is connected with the spray heads (1213) through a first water pump (126).

7. A construction engineering dust removal device according to claim 6, characterized in that The dust conveying pipe (124) and the water conveying pipe (125) are both corrugated pipes.

8. A construction engineering dust removal device according to claim 7, characterized in that The dust collection box (122) is filled with dust absorption liquid, and a second sensing assembly (1221) and a spraying head (1222) are arranged in the dust collection box (122). The second sensing assembly (1221) is arranged at the bottom of the dust collection box (122) to monitor the turbidity of the dust absorption liquid, the spraying head (1222) is connected to the bottom of the dust collection box (122) through a second water pump (1223), the spraying head (1222) is located at the top of the dust collection box (122), and the spraying direction of the spraying head (1222) is towards the inside of the dust collection box (122).

9. A construction engineering dust removal device according to claim 8, characterized in that The spray water tank (123) is provided with a water level sensor (1231).

10. A construction work dust removal device according to claim 1, characterized in that, The mobile frame (1) is further provided with a third sensing assembly (14) for monitoring the road conditions of the walking direction of the walking assembly (11).

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