Flying dust treatment equipment for building engineering construction

Abstract

The utility model discloses flying dust treatment equipment for constructional engineering construction, which belongs to the technical field of constructional engineering and comprises a dust falling mechanism, a dust falling shell, a water storage tank, a dust falling cover, a dust falling cover, a dust falling cover, a dust falling cover, a dust falling cover and a dust falling cover, and the dust falling cover is arranged in the dust falling shell. The outer surface of the spray head is movably connected to the outer surface of the water storage tank through a hose; the motor is arranged on the outer surface of the dust falling shell; the first transmission assembly is arranged on the right side of the motor; the second transmission assembly is arranged on the front end face of the first transmission assembly; the third transmission assembly is arranged on the left end face of the second transmission assembly; the fourth transmission assembly is arranged on the rear end face of the third transmission assembly, and the dust falling mechanism is arranged, so that the problem that a large dust falling device cannot enter the interior when construction is carried out indoors due to the fact that traditional flying dust treatment equipment is usually a large dust falling device, and certain limitation exists is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and in particular relates to dust treatment equipment for building engineering construction. Background Art

[0002] Construction engineering is generally defined as the technical activities of building structures or structures using materials such as bricks, stones, and wood. It includes not only large structures such as buildings, bridges, and tunnels, but also infrastructure such as roads, dams, ports, and airports. In modern society, construction engineering has evolved into a highly integrated discipline that is closely related to multiple fields such as structural engineering, civil engineering, and environmental engineering, and is constantly incorporating new concepts and technologies as science and technology advances.

[0003] At construction sites, traditional dust control equipment usually uses fog cannons to reduce dust. However, due to the large area and volume of fog cannons, fog cannons are only suitable for off-site dust reduction. When construction is carried out indoors, fog cannons and large dust reduction devices cannot enter the interior, which has certain limitations. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a dust treatment equipment for construction engineering, which has the advantage of being able to be used both indoors and outdoors, and solves the problem that traditional dust treatment equipment usually adopts the form of fog cannon to reduce dust, but due to the large floor space and volume of the fog cannon, the fog cannon is only suitable for off-site dust reduction. When construction is carried out indoors, the fog cannon and large dust reduction equipment cannot enter the interior, which has certain limitations.

[0005] The utility model is implemented as follows: a dust treatment device for construction engineering, comprising:

[0006] Base;

[0007] Control system: the right end surface of the control system is fixedly connected to the left end surface of the base;

[0008] Water storage tank: the lower surface of the water storage tank is fixedly connected to the upper surface of the base;

[0009] Water pump: The lower surface of the water pump is fixedly connected to the inside of the water tank.

[0010] Dust reduction shell: the lower surface of the dust reduction shell is fixedly connected to the upper surface of the base;

[0011] Dust reduction mechanism: The dust reduction mechanism is arranged inside the dust reduction shell, and includes:

[0012] Nozzle: The outer surface of the nozzle is movably connected to the outer surface of the water tank through a hose;

[0013] Motor: The motor is arranged on the outer surface of the dust reduction shell;

[0014] First transmission assembly: the first transmission assembly is arranged on the right side of the motor;

[0015] Second transmission assembly: the second transmission assembly is arranged at the front end surface of the first transmission assembly;

[0016] The third transmission assembly: the third transmission assembly is arranged on the left end surface of the second transmission assembly;

[0017] Fourth transmission assembly: The fourth transmission assembly is arranged at the rear end face of the third transmission assembly.

[0018] As a preferred embodiment of the present invention, the first transmission assembly includes:

[0019] First forward and reverse threaded rod: the left end surface of the first forward and reverse threaded rod is rotatably connected to the output end of the motor, and the right end surface of the first forward and reverse threaded rod is rotatably connected to the inner surface of the dust suppression shell through a bearing;

[0020] First transmission block: the inner surface of the first transmission block is rotatably connected with the outer surface of the first positive and negative threaded rod through threads;

[0021] Slide rails: four slide rails are provided, and the lower surfaces of the four slide rails are fixedly connected to the upper surface of the first transmission block;

[0022] Slide block: There are four slide blocks, the inner surfaces of the four slide blocks are all slidably connected to the outer surface of the slide rail, and the left end surface of the slide block is fixedly connected to the right end surface of the nozzle;

[0023] Travel rails: There are four travel rails, and the four travel rails are all opened on the outer surface of the dust reduction shell.

[0024] As a preferred embodiment of the present invention, the second transmission assembly includes:

[0025] First bevel gear: the inner surface of the first bevel gear is fixedly connected to the outer surface of the first forward and reverse threaded rod;

[0026] Second bevel gear: the outer surface of the first bevel gear is in meshing relationship with the outer surface of the first bevel gear;

[0027] Second forward and reverse threaded rod: the rear end face of the second forward and reverse threaded rod is fixedly connected to the inner surface of the second bevel gear, and the front end face of the second forward and reverse threaded rod is rotatably connected to the inner surface of the dust suppression shell through a bearing;

[0028] Second transmission block: the inner surface of the second transmission block is rotationally connected to the outer surface of the second forward and reverse threaded rod through threads, and the upper surface of the second transmission block is fixedly connected to the lower surface of the slide rail.

[0029] As a preferred embodiment of the present invention, the third transmission assembly includes:

[0030] Third bevel gear: the inner surface of the third bevel gear is fixedly connected to the outer surface of the second forward and reverse threaded rod;

[0031] Fourth bevel gear: the outer surface of the fourth bevel gear is in a meshing relationship with the outer surface of the third bevel gear;

[0032] A third forward and reverse threaded rod: the right end surface of the third forward and reverse threaded rod is fixedly connected to the left end surface of the fourth bevel gear, and the left end surface of the third forward and reverse threaded rod is rotatably connected to the inner surface of the dust suppression shell through a bearing;

[0033] The third transmission block: the inner surface of the third transmission block is rotationally connected to the outer surface of the third positive and negative threaded rod through threads, and the upper surface of the third transmission block is fixedly connected to the lower surface of the slide rail.

[0034] As a preferred embodiment of the present invention, the fourth transmission assembly includes:

[0035] Fifth bevel gear: the inner surface of the fifth bevel gear is fixedly connected to the outer surface of the third forward and reverse threaded rod;

[0036] Sixth bevel gear: the outer surface of the sixth bevel gear is in a meshing relationship with the outer surface of the fifth bevel gear;

[0037] Fourth forward and reverse threaded rod: the front end surface of the fourth forward and reverse threaded rod is fixedly connected to the rear end surface of the sixth bevel gear;

[0038] Fourth transmission block: the inner surface of the fourth transmission block is rotatably connected to the outer surface of the fourth forward and reverse threaded rod through threads, and the upper surface of the fourth transmission block is fixedly connected to the lower surface of the slide rail;

[0039] Fixing parts: There are several fixing parts, and the inner surfaces of the several fixing parts are rotatably connected to the outer surfaces of the first forward and reverse threaded rod, the second forward and reverse threaded rod, the third forward and reverse threaded rod and the fourth forward and reverse threaded rod through bearings.

[0040] As a preferred embodiment of the present invention, a driving assembly is provided inside the dust suppression shell, including:

[0041] Electric cylinder: the lower surface of the electric cylinder is fixedly connected to the upper surface of the dust suppression shell;

[0042] Support block: the upper surface of the support block is rotatably connected to the lower surface of the electric cylinder through a bearing;

[0043] Telescopic rod: There are four telescopic rods, and opposite sides of the four telescopic rods are fixedly connected to the outer surface of the support block, and opposite sides of the telescopic rods are rotatably connected to the opposite side of the slider through a pin.

[0044] As a preferred embodiment of the present invention, a filter assembly is provided inside the dust suppression shell, including:

[0045] Water flow trough: the water flow trough is opened inside the dust suppression shell;

[0046] Filter screen: the outer surface of the filter screen is fixedly connected to the inner surface of the water flow trough;

[0047] Water inlet: The water inlet is arranged between the water flow trough and the water storage tank, and the lower surface of the water inlet is fixedly connected to the upper surface of the base.

[0048] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0049] 1. The utility model sets a dust reduction mechanism, starts the motor, and the motor drives the first transmission component to operate. The first positive and negative threaded rod inside the first transmission component rotates to drive the second transmission component. The operation of the second transmission component can drive the third transmission component to start operating. The third positive and negative threaded rod inside the third transmission component rotates to drive the fourth transmission component. When the first, second, third, and fourth transmission components operate to drive the nozzle to move horizontally, the effect of expanding the spraying area of ​​the nozzle is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0051] Figure 2 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0052] Figure 3 This is a full cross-sectional schematic diagram from another perspective provided by an embodiment of the utility model;

[0053] Figure 4 It is a full cross-sectional schematic diagram from another viewing angle provided by an embodiment of the utility model.

[0054] In the figure: 1, base; 2, control system; 3, water tank; 4, water pump; 5, dust suppression shell; 6, dust suppression mechanism; 610, nozzle; 620, motor; 630, first transmission assembly; 631, first positive and negative threaded rod; 632, first transmission block; 633, slide rail; 634, slider; 635, travel rail; 640, second transmission assembly; 641, first bevel gear; 642, second bevel gear; 643, second positive and negative threaded rod; 644, second transmission block; 650, third transmission assembly; 651, third bevel gear; 652, fourth bevel gear; 653, third forward and reverse threaded rod; 654, third transmission block; 660, fourth transmission assembly; 661, fifth bevel gear; 662, sixth bevel gear; 663, fourth forward and reverse threaded rod; 664, fourth transmission block; 665, fixing piece; 7, driving assembly; 701, electric cylinder; 702, supporting block; 703, telescopic rod; 8, filtering assembly; 801, water trough; 802, filter screen; 803, water inlet. DETAILED DESCRIPTION

[0055] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0056] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0057] like Figures 1 to 4 As shown, the embodiment of the utility model provides a dust treatment device for construction engineering, comprising:

[0058] Base 1;

[0059] Control system 2: The right end surface of the control system 2 is fixedly connected to the left end surface of the base 1;

[0060] Water tank 3: The lower surface of the water tank 3 is fixedly connected to the upper surface of the base 1;

[0061] Water pump 4: The lower surface of the water pump 4 is fixedly connected to the inside of the water tank 3

[0062] Dust reduction shell 5: The lower surface of the dust reduction shell 5 is fixedly connected to the upper surface of the base 1;

[0063] Dust reduction mechanism 6: The dust reduction mechanism 6 is arranged inside the dust reduction shell 5, and includes:

[0064] Nozzle 610: The outer surface of the nozzle 610 is movably connected to the outer surface of the water tank 3 through a hose;

[0065] Motor 620: Motor 620 is arranged on the outer surface of the dust reduction shell 5;

[0066] First transmission assembly 630: The first transmission assembly 630 is disposed on the right side of the motor 620;

[0067] Second transmission assembly 640: The second transmission assembly 640 is disposed on the front end surface of the first transmission assembly 630;

[0068] The third transmission assembly 650: The third transmission assembly 650 is disposed on the left end surface of the second transmission assembly 640;

[0069] Fourth transmission assembly 660 : The fourth transmission assembly 660 is disposed at the rear end surface of the third transmission assembly 650 .

[0070] refer to Figure 2 As shown, the first transmission assembly 630 includes:

[0071] First forward and reverse threaded rod 631: The left end surface of the first forward and reverse threaded rod 631 is rotatably connected to the output end of the motor 620, and the right end surface of the first forward and reverse threaded rod 631 is rotatably connected to the inner surface of the dust suppression shell 5 through a bearing;

[0072] First transmission block 632: the inner surface of the first transmission block 632 is rotatably connected to the outer surface of the first forward and reverse threaded rod 631 through threads;

[0073] Slide rail 633: four slide rails 633 are provided, and the lower surfaces of the four slide rails 633 are fixedly connected to the upper surface of the first transmission block 632;

[0074] Slider 634: There are four sliders 634, the inner surfaces of the four sliders 634 are slidably connected to the outer surface of the slide rail 633, and the left end surface of the slider 634 is fixedly connected to the right end surface of the nozzle 610;

[0075] Travel rails 635 : There are four travel rails 635 , and the four travel rails 635 are all opened on the outer surface of the dust suppression shell 5 .

[0076] The above scheme is adopted: when dust reduction is needed, the staff can start the motor 620 through the control system 2, and the motor 620 drives the first forward and reverse threaded rod 631 to rotate. The rotation of the first forward and reverse threaded rod 631 drives the first transmission block 632 on the outer surface, so that the first transmission block 632 moves on the outer surface of the first forward and reverse threaded rod 631, and the first transmission block 632 drives the slide rail 633 to move together. The movement of the slide rail 633 causes the slider 634 to move along. The slider 634 can drive the nozzle 610 to move along the inner surface of the travel rail 635. When the nozzle 610 moves, the water pump 4 is started to make the water inside the water tank 3 spray out from the nozzle 610 in the form of mist along the hose. The nozzle 610 moves while spraying, so as to achieve the effect of increasing the spraying area.

[0077] refer to Figure 2 As shown, the second transmission assembly 640 includes:

[0078] First bevel gear 641: the inner surface of the first bevel gear 641 is fixedly connected to the outer surface of the first forward and reverse threaded rod 631;

[0079] The second bevel gear 642: the outer surface of the first bevel gear 641 is in a meshing relationship with the outer surface of the first bevel gear 641;

[0080] Second forward and reverse threaded rod 643: The rear end surface of the second forward and reverse threaded rod 643 is fixedly connected to the inner surface of the second bevel gear 642, and the front end surface of the second forward and reverse threaded rod 643 is rotatably connected to the inner surface of the dust suppression shell 5 through a bearing;

[0081] Second transmission block 644 : The inner surface of the second transmission block 644 is rotationally connected to the outer surface of the second forward and reverse threaded rod 643 via threads, and the upper surface of the second transmission block 644 is fixedly connected to the lower surface of the slide rail 633 .

[0082] The above scheme is adopted: when the first forward and reverse threaded rod 631 moves, the first forward and reverse threaded rod 631 rotates and drives the first bevel gear 641 to rotate. Since the outer surface of the first bevel gear 641 and the outer surface of the second bevel gear 642 are in a mutually meshing relationship, the rotation of the first bevel gear 641 drives the second bevel gear 642 to rotate together. The rotation of the second bevel gear 642 drives the second forward and reverse threaded rod 643 to rotate. The rotation of the second forward and reverse threaded rod 643 can drive the second transmission block 644 on the outer surface to move along the outer surface of the second forward and reverse threaded rod 643. Similarly, the second transmission block 644 can drive the slide rail 633 to move and indirectly drive the nozzle 610 to move along the travel rail 635.

[0083] refer to Figure 4 As shown, the third transmission assembly 650 includes:

[0084] The third bevel gear 651: the inner surface of the third bevel gear 651 is fixedly connected to the outer surface of the second forward and reverse threaded rod 643;

[0085] Fourth bevel gear 652: the outer surface of the fourth bevel gear 652 is in meshing relationship with the outer surface of the third bevel gear 651;

[0086] The third forward and reverse threaded rod 653: the right end surface of the third forward and reverse threaded rod 653 is fixedly connected to the left end surface of the fourth bevel gear 652, and the left end surface of the third forward and reverse threaded rod 653 is rotatably connected to the inner surface of the dust suppression shell 5 through a bearing;

[0087] The third transmission block 654 : the inner surface of the third transmission block 654 is rotationally connected to the outer surface of the third forward and reverse threaded rod 653 through threads, and the upper surface of the third transmission block 654 is fixedly connected to the lower surface of the slide rail 633 .

[0088] The above scheme is adopted: when the second forward and reverse threaded rod 643 rotates, the third bevel gear 651 can be driven to rotate. Since the third bevel gear 651 and the fourth bevel gear 652 are in a mutually meshing relationship, the third bevel gear 651 drives the fourth bevel gear 652 to rotate. The rotation of the fourth bevel gear 652 causes the third forward and reverse threaded rod 653 to rotate. The third forward and reverse threaded rod 653 drives the third transmission block 654 to move along the outer surface of the third forward and reverse threaded rod 653. Similarly, the third transmission block 654 indirectly drives the nozzle 610 to move.

[0089] refer to Figure 2 As shown, the fourth transmission assembly 660 includes:

[0090] Fifth bevel gear 661: the inner surface of the fifth bevel gear 661 is fixedly connected to the outer surface of the third forward and reverse threaded rod 653;

[0091] Sixth bevel gear 662: the outer surface of the sixth bevel gear 662 is in meshing relationship with the outer surface of the fifth bevel gear 661;

[0092] Fourth forward and reverse threaded rod 663: the front end surface of the fourth forward and reverse threaded rod 663 is fixedly connected to the rear end surface of the sixth bevel gear 662;

[0093] Fourth transmission block 664: the inner surface of the fourth transmission block 664 is rotatably connected to the outer surface of the fourth forward and reverse threaded rod 663 through threads, and the upper surface of the fourth transmission block 664 is fixedly connected to the lower surface of the slide rail 633;

[0094] Fixing member 665: There are several fixing members 665, and the inner surfaces of the fixing members 665 are rotatably connected to the outer surfaces of the first forward and reverse threaded rod 631, the second forward and reverse threaded rod 643, the third forward and reverse threaded rod 653 and the fourth forward and reverse threaded rod 663 through bearings.

[0095] Adopting the above scheme: when the third forward and reverse threaded rod 653 rotates, it can drive the fifth bevel gear 661 to rotate. Since the fifth bevel gear 661 and the sixth bevel gear 662 are in a mutually meshing relationship, the fifth bevel gear 661 can drive the sixth bevel gear 662 to rotate. The rotation of the sixth bevel gear 662 drives the fourth forward and reverse threaded rod 663 to rotate. The fourth forward and reverse threaded rod 663 drives the fourth transmission block 664 to move along the outer surface of the fourth forward and reverse threaded rod 663. Similarly, the fourth transmission block 664 can drive the nozzle 610 to move.

[0096] refer to Figure 2 As shown, a driving assembly 7 is arranged inside the dust suppression shell 5, including:

[0097] Electric cylinder 701: The lower surface of the electric cylinder 701 is fixedly connected to the upper surface of the dust suppression shell 5;

[0098] Support block 702: The upper surface of the support block 702 is rotatably connected to the lower surface of the electric cylinder 701 through a bearing;

[0099] Telescopic rod 703: There are four telescopic rods 703, and opposite sides of the four telescopic rods 703 are fixedly connected to the outer surface of the support block 702, and opposite sides of the telescopic rods 703 are rotatably connected to the opposite side of the slider 634 through a pin shaft.

[0100] The above scheme is adopted: when the motor 620 is started, the electric cylinder 701 is also started, the electric cylinder 701 drives the support block 702 to move up and down, the support block 702 can drive the telescopic rod 703 to move up and down together, when the slider 634 moves horizontally, the telescopic rod 703 is led to move, when the slider 634 moves to both sides, the telescopic rod 703 begins to extend, and the telescopic rod 703 drives the support block 702 to rotate slightly.

[0101] refer to Figure 3 As shown, a filter assembly 8 is provided inside the dust suppression shell 5, including:

[0102] Water flow trough 801: The water flow trough 801 is opened inside the dust suppression shell 5;

[0103] Filter 802: The outer surface of the filter 802 is fixedly connected to the inner surface of the water flow channel 801;

[0104] Water inlet 803: The water inlet 803 is disposed between the water trough 801 and the water storage tank 3 , and the lower surface of the water inlet 803 is fixedly connected to the upper surface of the base 1 .

[0105] Adopting the above scheme: during the spraying process, a small amount of water will fall quickly around the nozzle 610 and fall onto the surface of the filter 802. The water passes through the filter 802 and enters the water trough 801. The water flows along the water inlet 803 inside the water trough 801 into the water storage tank 3, thereby achieving the purpose of recycling.

[0106] The working principle of this utility model:

[0107] When in use, the motor 620 is started through the control system 2, and the motor 620 drives the first forward and reverse threaded rod 631 to rotate. The first forward and reverse threaded rod 631 rotates and drives the first transmission block 632 on the outer surface, so that the first transmission block 632 moves on the outer surface of the first forward and reverse threaded rod 631. The rotation of the first forward and reverse threaded rod 631 drives the first bevel gear 641 to rotate. Since the outer surface of the first bevel gear 641 and the outer surface of the second bevel gear 642 are in a meshing relationship with each other, the rotation of the first bevel gear 641 drives the second bevel gear 642 to rotate together, and the rotation of the second bevel gear 642 drives the second forward and reverse threaded rod 631 to rotate together. 43 rotates, the second forward and reverse threaded rod 643 rotates to drive the second transmission block 644 on the outer surface to move along the outer surface of the second forward and reverse threaded rod 643. When the second forward and reverse threaded rod 643 rotates, the third bevel gear 651 can be driven to rotate. Because the third bevel gear 651 and the fourth bevel gear 652 are in a mutually meshing relationship, the third bevel gear 651 drives the fourth bevel gear 652 to rotate. The rotation of the fourth bevel gear 652 causes the third forward and reverse threaded rod 653 to rotate. The third forward and reverse threaded rod 653 drives the third transmission block 654 to move along the outer surface of the third forward and reverse threaded rod 653. When the third forward and reverse threaded rod 653 rotates, it can drive The fifth bevel gear 661 rotates. Since the fifth bevel gear 661 and the sixth bevel gear 662 are in a mutually meshing relationship, the fifth bevel gear 661 can drive the sixth bevel gear 662 to rotate. The rotation of the sixth bevel gear 662 drives the fourth forward and reverse threaded rod 663 to rotate. The fourth forward and reverse threaded rod 663 drives the fourth transmission block 664 to move along the outer surface of the fourth forward and reverse threaded rod 663. The movement of the first transmission block 632, the second transmission block 644, the third transmission block 654 and the fourth transmission block 664 can drive the slide rail 633 to move together. The movement of the slide rail 633 causes the slider 634 to move together. When the motor 620 is started, the electric cylinder 70 1 is also started, the electric cylinder 701 drives the support block 702 to move up and down, the support block 702 can drive the telescopic rod 703 to move up and down together, the telescopic rod 703 can drive the slider 634 to move up and down together, when the slider 634 moves horizontally, the telescopic rod 703 is moved, when the slider 634 moves to both sides, the telescopic rod 703 begins to extend, the telescopic rod 703 drives the support block 702 to rotate slightly, when the slider 634 moves, it can drive the nozzle 610 to move along the inner surface of the travel rail 635, when the nozzle 610 moves, the water pump 4 is started, so that the water inside the water tank 3 is sprayed out from the nozzle 610 in the form of mist along the hose;

[0108] During the spraying process, a small amount of water will quickly fall around the nozzle 610 and fall onto the surface of the filter 802. The water passes through the filter 802 and enters the water trough 801. The water flows along the water inlet 803 inside the water trough 801 into the water storage tank 3.

[0109] To sum up: this kind of dust treatment equipment for construction engineering construction, through the base 1, control system 2, water tank 3, water pump 4, dust reduction shell 5, dust reduction mechanism 6, drive assembly 7 and filter assembly 8, solves the problem that traditional dust treatment equipment usually adopts the form of fog cannon to reduce dust, but due to the large floor area and volume of the fog cannon, the fog cannon is only suitable for off-site dust reduction. When construction is carried out indoors, the fog cannon and large dust reduction equipment cannot enter the interior, and there are certain limitations.

[0110] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0111] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust treatment device for construction engineering, characterized in that: include: Base (1); Control system (2): the right end surface of the control system (2) is fixedly connected to the left end surface of the base (1); Water storage tank (3): the lower surface of the water storage tank (3) is fixedly connected to the upper surface of the base (1); Water pump (4): the lower surface of the water pump (4) is fixedly connected to the inside of the water storage tank (3) Dust reduction shell (5): the lower surface of the dust reduction shell (5) is fixedly connected to the upper surface of the base (1); Dust reduction mechanism (6): the dust reduction mechanism (6) is arranged inside the dust reduction shell (5), and comprises: Nozzle (610): the outer surface of the nozzle (610) is movably connected to the outer surface of the water storage tank (3) via a hose; Motor (620): the motor (620) is arranged on the outer surface of the dust reduction shell (5); First transmission assembly (630): the first transmission assembly (630) is arranged on the right side of the motor (620); Second transmission assembly (640): the second transmission assembly (640) is arranged on the front end surface of the first transmission assembly (630); A third transmission assembly (650): the third transmission assembly (650) is arranged on the left end surface of the second transmission assembly (640); Fourth transmission assembly (660): the fourth transmission assembly (660) is arranged on the rear end surface of the third transmission assembly (650).

2. A dust treatment device for construction engineering as claimed in claim 1, characterized in that: The first transmission assembly (630) comprises: A first forward and reverse threaded rod (631): the left end surface of the first forward and reverse threaded rod (631) is rotatably connected to the output end of the motor (620), and the right end surface of the first forward and reverse threaded rod (631) is rotatably connected to the inner surface of the dust suppression shell (5) via a bearing; First transmission block (632): the inner surface of the first transmission block (632) is rotatably connected to the outer surface of the first forward and reverse threaded rod (631) via threads; Slide rails (633): four slide rails (633) are provided, and the lower surfaces of the four slide rails (633) are fixedly connected to the upper surface of the first transmission block (632); Sliding blocks (634): four sliding blocks (634) are provided, the inner surfaces of the four sliding blocks (634) are all slidably connected to the outer surface of the sliding rail (633), and the left end surface of the sliding block (634) is fixedly connected to the right end surface of the nozzle (610); Travel rails (635): four travel rails (635) are provided, and the four travel rails (635) are all opened on the outer surface of the dust reduction shell (5).

3. A dust treatment device for construction engineering as claimed in claim 2, characterized in that: The second transmission assembly (640) comprises: First bevel gear (641): the inner surface of the first bevel gear (641) is fixedly connected to the outer surface of the first forward and reverse threaded rod (631); A second bevel gear (642): the outer surface of the first bevel gear (641) and the outer surface of the first bevel gear (641) are in a mutually meshing relationship; A second forward and reverse threaded rod (643): the rear end face of the second forward and reverse threaded rod (643) is fixedly connected to the inner surface of the second bevel gear (642), and the front end face of the second forward and reverse threaded rod (643) is rotatably connected to the inner surface of the dust suppression shell (5) via a bearing; Second transmission block (644): the inner surface of the second transmission block (644) is rotatably connected to the outer surface of the second forward and reverse threaded rod (643) via threads, and the upper surface of the second transmission block (644) is fixedly connected to the lower surface of the slide rail (633).

4. A dust treatment device for construction engineering as claimed in claim 3, characterized in that: The third transmission assembly (650) comprises: A third bevel gear (651): the inner surface of the third bevel gear (651) is fixedly connected to the outer surface of the second forward and reverse threaded rod (643); Fourth bevel gear (652): the outer surface of the fourth bevel gear (652) and the outer surface of the third bevel gear (651) are in a mutually meshing relationship; A third forward and reverse threaded rod (653): the right end surface of the third forward and reverse threaded rod (653) is fixedly connected to the left end surface of the fourth bevel gear (652), and the left end surface of the third forward and reverse threaded rod (653) is rotatably connected to the inner surface of the dust suppression shell (5) via a bearing; A third transmission block (654): the inner surface of the third transmission block (654) is rotationally connected to the outer surface of the third forward and reverse threaded rod (653) via threads, and the upper surface of the third transmission block (654) is fixedly connected to the lower surface of the slide rail (633).

5. A dust treatment device for construction engineering as claimed in claim 4, characterized in that: The fourth transmission assembly (660) comprises: A fifth bevel gear (661): the inner surface of the fifth bevel gear (661) is fixedly connected to the outer surface of the third forward and reverse threaded rod (653); Sixth bevel gear (662): the outer surface of the sixth bevel gear (662) and the outer surface of the fifth bevel gear (661) are in a mutually meshing relationship; Fourth forward and reverse threaded rod (663): the front end surface of the fourth forward and reverse threaded rod (663) is fixedly connected to the rear end surface of the sixth bevel gear (662); Fourth transmission block (664): the inner surface of the fourth transmission block (664) is rotatably connected to the outer surface of the fourth forward and reverse threaded rod (663) via threads, and the upper surface of the fourth transmission block (664) is fixedly connected to the lower surface of the slide rail (633); Fixing member (665): a plurality of fixing members (665) are provided, and the inner surfaces of the plurality of fixing members (665) are rotatably connected to the outer surfaces of the first forward and reverse threaded rod (631), the second forward and reverse threaded rod (643), the third forward and reverse threaded rod (653), and the fourth forward and reverse threaded rod (663) via bearings.

6. A dust treatment device for construction engineering as claimed in claim 2, characterized in that: A driving assembly (7) is arranged inside the dust suppression shell (5), comprising: Electric cylinder (701): the lower surface of the electric cylinder (701) is fixedly connected to the upper surface of the dust suppression shell (5); Support block (702): the upper surface of the support block (702) is rotatably connected to the lower surface of the electric cylinder (701) via a bearing; Telescopic rods (703): Four telescopic rods (703) are provided, and opposite sides of the four telescopic rods (703) are fixedly connected to the outer surface of the support block (702), and opposite sides of the telescopic rods (703) are rotatably connected to the opposite side of the slider (634) via a pin shaft.

7. The dust treatment equipment for construction engineering as claimed in claim 1, characterized in that: The dust suppression shell (5) is provided with a filter assembly (8) inside, comprising: Water flow trough (801): the water flow trough (801) is provided inside the dust suppression shell (5); Filter screen (802): the outer surface of the filter screen (802) is fixedly connected to the inner surface of the water flow channel (801); Water inlet (803): the water inlet (803) is arranged between the water flow channel (801) and the water storage tank (3), and the lower surface of the water inlet (803) is fixedly connected to the upper surface of the base (1).

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