A dust treatment device for construction engineering

Abstract

The present invention discloses a dust treatment device for construction engineering, and proposes the following scheme, which includes an operating table, a spray mechanism is arranged on the operating table, an adjusting mechanism is arranged inside the spray mechanism, a diffusion mechanism is arranged on the spray mechanism, an anti-blocking mechanism is arranged on the spray mechanism and the diffusion mechanism, a transmission mechanism is arranged inside the operating table, and an adding mechanism is arranged on the spray mechanism and the transmission mechanism; by arranging the diffusion mechanism, the present invention can suck air through the fan body, make the airflow enter the inside of the connecting frame through the wind cover, and then blow the water mist sprayed by the nozzle, so as to conveniently expand the coverage area and spraying range of the water mist, so as to improve the corresponding dust reduction effect, and by arranging the anti-blocking mechanism, the filter net can be continuously shaken, the dust impurities adhering to the filter net are reduced, and the filter net is prevented from being blocked, thereby ensuring the stability and continuity of the airflow blowing the water mist.

Description

Technical Field

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

[0002] During the construction process of construction projects, a large amount of dust will be generated. Dust refers to an open source of pollution that enters the atmosphere due to the dust on the ground flying under the influence of wind, human factors and other factors. It is an important component of the total suspended particulate matter in the ambient air. Dust will make the air polluted, affect the environment, and is also harmful to the human body. Therefore, some special dust treatment devices are needed to reduce dust at the construction site.

[0003] When in use, the existing dust treatment device for construction projects, during the dust reduction process, because the device does not move frequently, and the spray water mist is also affected by gravity after being sprayed, the water mist sprayed by the device has a limited coverage area, which in turn makes the dust reduction range of the device have certain limitations, affecting the dust reduction effect of the device; in addition, in order to further improve the air quality during dust reduction, the existing dust treatment device for construction projects will also add some air fresheners or air disinfectants to the spray water, but when adding, it is usually done manually by the operator, which increases the corresponding operation steps and makes the operation more cumbersome. At the same time, the operator often adds a fixed amount of additives at one time, which makes it easy for the additives to pile up and mix unevenly with the spray water, thereby affecting the use effect of the additives. In response to the above problems, the present invention document proposes a dust treatment device for construction projects. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art, and to propose a dust treatment device for construction projects that can conveniently blow the sprayed water mist through wind, while allowing the nozzle to swing up and down on the basis of swinging left and right, thereby expanding the coverage area and spraying range of the water mist, and can automatically add an appropriate amount of air freshener or air disinfectant to the spraying water.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A dust treatment device for construction engineering, comprising an operating table, a handle is fixedly connected to one side of the operating table, a plurality of moving wheels are installed at the bottom of the operating table, a spraying mechanism is arranged on the operating table, an adjusting mechanism is arranged inside the spraying mechanism, a diffusion mechanism is arranged on the spraying mechanism, an anti-blocking mechanism is arranged on the spraying mechanism and the diffusion mechanism, a transmission mechanism is arranged inside the operating table, and an adding mechanism is arranged on the spraying mechanism and the transmission mechanism;

[0007] The spray mechanism comprises a placement seat, the operation table is provided with a placement seat, a connection frame is installed on the placement seat, a flexible telescopic cover is fixedly connected to the connection frame, a mounting frame is fixedly connected to the flexible telescopic cover, a spray pipe is provided inside the mounting frame, and a spray head is installed on the spray pipe;

[0008] The diffusion mechanism comprises a wind cover, one end of the connection frame away from the flexible telescopic cover is fixedly connected to the wind cover, a filter is slidably connected inside the wind cover, and a fan body is installed inside the connection frame;

[0009] The anti-blocking mechanism includes a transverse plate, which is fixedly connected to the inside of the wind hood, a connecting rod is rotatably connected between the transmission shaft of the fan body and the transverse plate, a resistance rod is fixedly connected to the connecting rod, two pressure blocks are fixedly connected to the filter screen, a spring is fixedly connected to the side wall of the filter screen, and the spring is fixedly connected to the inner wall of the wind hood.

[0010] Preferably, a water tank is provided inside the operating table, a pipe joint is installed on the top of the water tank, a water pump is installed inside the water tank, a water outlet on the water pump is connected to a water hose, and the water hose passes through the installation frame and is connected to the spray pipe.

[0011] Preferably, the spray pipe is in a ring shape, and a plurality of the spray heads are provided, and the plurality of the spray heads are distributed in a ring array.

[0012] Preferably, the end of the abutment rod is arc-shaped, and the side of the pressure block is also arc-shaped, a guide rod is fixedly connected to the filter screen, the guide rod is slidably connected to the inside of the wind cover, and the spring is wound around the guide rod.

[0013] Preferably, the adjustment mechanism comprises a connecting shaft, and the mounting frame is rotatably connected to the connecting frame via the connecting shaft.

[0014] Preferably, an electric push rod is provided on the connecting frame, a connecting block is connected to the output end of the electric push rod, two tooth plates are fixedly connected to the connecting block, two first gears are fixedly connected to the connecting shaft, and the two tooth plates are respectively engaged with the two first gears.

[0015] Preferably, the transmission mechanism comprises a motor, the motor is arranged inside the operating table, and the transmission end of the motor is connected to the mounting seat.

[0016] Preferably, two limit rods are fixedly connected to the bottom of the placement seat, and the limit rods are slidably connected to the operating table.

[0017] Preferably, the adding mechanism comprises a storage box, the storage box is mounted on the water tank, a sealing plate is rotatably connected inside the storage box, and a guide groove is provided at the bottom of the storage box.

[0018] Preferably, a second gear is fixedly connected to the transmission end of the motor, a third gear is rotatably connected to the operating table, the second gear is meshed with the third gear, a rotating rod is fixedly connected to the third gear, and the rotating rod extends into the interior of the storage tank and is connected to the sealing plate.

[0019] Compared with the prior art, the present invention provides a dust treatment device for construction engineering, which has the following beneficial effects:

[0020] 1. The dust treatment device for construction engineering is provided with a spray pipe, a nozzle, a water tank, a water pump, a wind hood and a fan body. Driven by the water pump, the spray water is conveniently pumped into the spray pipe, and then sprayed out in the form of water mist through multiple nozzles. In this process, the air is sucked through the fan body, so that the airflow enters the inside of the connecting frame through the wind hood, and then enters the inside of the installation frame through the flexible telescopic cover, and the water mist sprayed by the nozzle is blown, thereby facilitating the expansion of the coverage area and spraying range of the water mist, so as to improve the corresponding dust reduction effect.

[0021] 2. The dust treatment device for construction engineering is equipped with a filter, a connecting rod, a resistance rod, a pressure block and a spring. Under the drive of the fan body, the connecting rod is driven to rotate at the same time, thereby driving the resistance rod to resist and squeeze the two pressure blocks. The filter moves accordingly, and the spring is compressed at the same time. The above operation is repeated continuously, so that the filter can be continuously shaken, reducing dust impurities adhering to the filter and preventing the filter from being blocked, thereby ensuring the stability and continuity of the airflow blowing on the water mist, further improving the effect on the water mist, and further improving the dust reduction effect.

[0022] 3. The dust treatment device for construction engineering is equipped with an electric push rod, a connecting block, a tooth plate, a first gear and a connecting shaft. During the process of spraying and dust reduction, the connecting block is driven by the electric push rod, and then the first gear and the connecting shaft are driven to rotate through the tooth plate. As the connecting shaft rotates, the spray pipe and the nozzle inside the installation frame are driven to deflect together, so that the nozzle can swing up and down on the basis of swinging left and right, further expanding the coverage area and spraying range of the water mist and improving the dust reduction effect.

[0023] 4. The dust treatment device for construction engineering is provided with a second gear, a third gear, a storage tank, a rotating rod, a sealing plate and a guide groove. The second gear and the third gear drive the rotating rod and the sealing plate to rotate together. When the through hole on the sealing plate rotates to a position overlapping with the guide groove, the air freshener or air disinfectant pre-installed in the storage tank will automatically flow out, thereby facilitating the automatic addition of corresponding additives into the water tank, making the operation more convenient. At the same time, a small amount of additives is continuously added into the water tank, so that the additives are mixed more evenly with the spray water, thereby improving the use effect of the additives. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional view of a dust treatment device for construction engineering proposed by the present invention;

[0025] Figure 2 A view of the connection structure of the operating table, handle, moving wheel, spray mechanism, adjustment mechanism and diffusion mechanism of the present invention;

[0026] Figure 3 A view of the connection structure of the operating table, handle, moving wheel, spray mechanism and adding mechanism of the present invention;

[0027] Figure 4 A view of the connection structure of the spray mechanism, the transmission mechanism and the adding mechanism of the present invention;

[0028] Figure 5 A view of the connection structure between the spray mechanism and the adding mechanism of the present invention;

[0029] Figure 6 A view of the added mechanism structure of the present invention;

[0030] Figure 7 A view of the connection structure of the spray mechanism, the adjustment mechanism and the wind cover of the present invention;

[0031] Figure 8 A view of the connection structure between the spray mechanism and the regulating mechanism of the present invention;

[0032] Fig. 9 A view of the connection structure of the placement seat, the diffusion mechanism and the anti-blocking mechanism of the present invention;

[0033] Fig.10 This is a view of the connection structure between the diffusion mechanism and the anti-blocking mechanism of the present invention.

[0034] In the figure: 1. operating table; 2. handle; 3. moving wheel; 4. spray mechanism; 401. placement seat; 402. connection frame; 403. flexible telescopic cover; 404. installation frame; 405. spray pipe; 406. nozzle; 407. water tank; 408. water hose; 409. pipe joint; 410. water pump; 5. adjustment mechanism; 501. electric push rod; 502. connection block; 503. tooth plate; 504. first gear; 505. connecting shaft; 6. Diffusion mechanism; 601, wind cover; 602, filter; 603, fan body; 7, anti-blocking mechanism; 701, cross plate; 702, connecting rod; 703, resistance rod; 704, pressure block; 705, spring; 706, guide rod; 8, transmission mechanism; 801, motor; 802, limit rod; 9, adding mechanism; 901, second gear; 902, third gear; 903, storage box; 904, rotating rod; 905, sealing plate; 906, guide groove. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Embodiment 1:

[0038] Reference Figure 1-5 as well as Figure 7-10 A dust treatment device for construction engineering comprises an operating table 1, a handle 2 is fixedly connected to one side of the operating table 1, a plurality of moving wheels 3 are installed at the bottom of the operating table 1, a spraying mechanism 4 is arranged on the operating table 1, an adjusting mechanism 5 is arranged inside the spraying mechanism 4, a diffusion mechanism 6 is arranged on the spraying mechanism 4, an anti-blocking mechanism 7 is arranged on the spraying mechanism 4 and the diffusion mechanism 6, a transmission mechanism 8 is arranged inside the operating table 1, and an adding mechanism 9 is arranged on the spraying mechanism 4 and the transmission mechanism 8.

[0039] The spray mechanism 4 includes a placement seat 401, the placement seat 401 is provided on the operating table 1, a connecting frame 402 is installed on the placement seat 401, a flexible telescopic cover 403 is fixedly connected to the connection frame 402, the flexible telescopic cover 403 is fixedly connected to the installation frame 404, a spray pipe 405 is provided inside the installation frame 404, and a spray head 406 is installed on the spray pipe 405, a water tank 407 is provided inside the operating table 1, a pipe joint 409 is installed on the top of the water tank 407, a water pump 410 is installed inside the water tank 407, a water outlet on the water pump 410 is connected to a water hose 408, and the water hose 408 passes through the installation frame 404 and is connected to the spray pipe 405, and the spray The shower pipe 405 is in a ring shape, and is provided with a plurality of nozzles 406, which are distributed in a ring array. The corresponding water pipes can be connected through the pipe joint 409, so that the water for showering can continuously enter the water tank 407 when in use. The water pump 410 can conveniently pump the shower water into the water hose 408 and then reach the inside of the shower pipe 405. Then, it is sprayed out in the form of water mist through the plurality of nozzles 406 on the shower pipe 405, so as to facilitate the spraying and dust reduction treatment of dust in the air. By connecting the flexible telescopic cover 403 between the connecting frame 402 and the mounting frame 404, the shower pipe 405 inside the mounting frame 404 can be conveniently moved.

[0040] The diffusion mechanism 6 includes a wind hood 601, and the end of the connecting frame 402 away from the flexible telescopic hood 403 is fixedly connected to the wind hood 601. The inside of the wind hood 601 is slidably connected to the filter 602. The inside of the connecting frame 402 is installed with a fan body 603. Through the fan body 603, the air is conveniently sucked, so that the airflow passes through the wind hood 601 and enters the inside of the connecting frame 402. At the same time, the dust and impurities in the air are filtered through the filter 602. After the dust-removed airflow enters the connecting frame 402, it immediately enters the inside of the installation frame 404 through the flexible telescopic hood 403, and the water mist sprayed by the nozzle 406 can be blown, thereby facilitating the expansion of the coverage area and spraying range of the water mist, thereby improving the corresponding dust reduction effect.

[0041] The anti-blocking mechanism 7 includes a transverse plate 701, which is fixedly connected to the interior of the wind hood 601, a connecting rod 702 is rotatably connected between the transmission shaft of the fan body 603 and the transverse plate 701, a resisting rod 703 is fixedly connected to the connecting rod 702, two pressure blocks 704 are fixedly connected to the filter 602, a spring 705 is fixedly connected to the side wall of the filter 602, the spring 705 is fixedly connected to the inner wall of the wind hood 601, the end of the resisting rod 703 is arc-shaped, and the side of the pressure block 704 is also arc-shaped, a guide rod 706 is fixedly connected to the filter 602, the guide rod 706 is slidably connected to the interior of the wind hood 601, and the spring 705 is wound around the guide rod 70 6. The horizontal plate 701 facilitates the placement of the connecting rod 702. When the fan body 603 is working, the connecting rod 702 will be driven to rotate at the same time. The rotation of the connecting rod 702 drives the resistance rod 703 to rotate. As the resistance rod 703 rotates, the two pressure blocks 704 will be continuously pressed and squeezed. The pressure blocks 704 are pressed and move, thereby driving the filter 602 to move. The guide rod 706 then slides inside the wind cover 601, and the spring 705 is compressed at the same time. The above operation is repeated continuously, so that the filter 602 can be continuously shaken, thereby reducing dust and impurities adhering to the filter 602 and preventing the filter 602 from being blocked.

[0042] By setting the installation frame 404, the spray pipe 405, the nozzle 406, the water tank 407, the pipe joint 409, the water pump 410, the filter 602, the fan body 603, the connecting rod 702, the contact rod 703, the pressure block 704 and the spring 705, the pipe joint 409 is connected to the corresponding water pipe, so that the spray water can be easily passed into the water tank 407. Under the drive of the water pump 410, the spray water is conveniently pumped into the water hose 408 and then reaches the inside of the spray pipe 405. Then, it is sprayed out in the form of water mist through the multiple nozzles 406 on the spray pipe 405, which is convenient for air conditioning. The dust in the air is sprayed for dust reduction treatment. During this process, the fan body 603 can be connected to the power supply, and the air can be conveniently sucked through the fan body 603, so that the airflow passes through the wind cover 601 and enters the connection frame 402. At the same time, the filter net 602 will filter the dust and impurities in the air. After the dust-removed airflow enters the connection frame 402, it immediately enters the installation frame 404 through the flexible telescopic cover 403, and the water mist sprayed by the nozzle 406 can be blown, thereby facilitating the expansion of the coverage area and spraying range of the water mist, so as to improve the corresponding dust reduction effect.

[0043] Furthermore, when the above-mentioned fan body 603 is working, it will also drive the connecting rod 702 to rotate together, and the rotation of the connecting rod 702 will drive the resistance rod 703 to rotate. As the resistance rod 703 rotates, it will continuously resist and squeeze the two pressure blocks 704, and the pressure blocks 704 will move under pressure, thereby driving the filter 602 to move together, and the guide rod 706 will then slide inside the wind cover 601, and the spring 705 will be compressed at the same time. By continuously repeating the above-mentioned operation, the filter 602 can be continuously shaken, reducing dust and impurities adhering to the filter 602, and preventing the filter 602 from being blocked, thereby ensuring the stability and continuity of the airflow blowing the water mist, further improving the effect on the water mist, and further improving the corresponding dust reduction effect.

[0044] In the present invention, the adjusting mechanism 5 includes a connecting shaft 505, and the mounting frame 404 is rotatably connected to the connecting frame 402 through the connecting shaft 505. The connecting frame 402 is provided with an electric push rod 501, and the output end of the electric push rod 501 is connected to a connecting block 502, and the connecting block 502 is fixedly connected to two tooth plates 503. The connecting shaft 505 is fixedly connected to two first gears 504, and the two tooth plates 503 are respectively engaged with the two first gears 504. By arranging the electric push rod 501, the connecting block 502, the tooth plate 503, the first gear 504 and the connecting shaft 505, the electric push rod 501 can also be adjusted during the process of spraying and dust reduction. When the push rod 501 is powered on, the push rod 501 drives the connecting block 502, and the connection block 502 moves to drive the tooth plate 503 to move together. As the tooth plate 503 moves, the first gear 504 is driven to rotate, and then the connecting shaft 505 is driven to rotate together. As the connecting shaft 505 rotates, the installation frame 404 is driven to deflect together, and then the spray pipe 405 and the nozzle 406 inside the installation frame 404 are driven to deflect together, so that the nozzle 406 can swing up and down on the basis of swinging left and right, further expanding the coverage area and spraying range of the water mist and improving the dust reduction effect.

[0045] In the present invention, the transmission mechanism 8 includes a motor 801, and the motor 801 is arranged inside the operating table 1. The transmission end of the motor 801 is connected to the placement seat 401. Two limit rods 802 are fixedly connected to the bottom of the placement seat 401. The limit rods 802 are slidably connected to the operating table 1. Through the motor 801 and the limit rods 802, during use, the motor 801 is connected to the power supply, and the motor 801 rotates to drive the placement seat 401 to deflect left and right, thereby conveniently driving the spray assembly arranged on the placement seat 401 to deflect left and right, thereby expanding the spray range. Through the limit rods 802, the deflection of the placement seat 401 is conveniently limited and guided.

[0046] Embodiment 2:

[0047] Reference Figure 1-10 A dust treatment device for construction engineering comprises an operating table 1, a handle 2 is fixedly connected to one side of the operating table 1, a plurality of moving wheels 3 are installed at the bottom of the operating table 1, a spraying mechanism 4 is arranged on the operating table 1, an adjusting mechanism 5 is arranged inside the spraying mechanism 4, a diffusion mechanism 6 is arranged on the spraying mechanism 4, an anti-blocking mechanism 7 is arranged on the spraying mechanism 4 and the diffusion mechanism 6, a transmission mechanism 8 is arranged inside the operating table 1, and an adding mechanism 9 is arranged on the spraying mechanism 4 and the transmission mechanism 8.

[0048] The spray mechanism 4 includes a placement seat 401, the placement seat 401 is provided on the operating table 1, a connecting frame 402 is installed on the placement seat 401, a flexible telescopic cover 403 is fixedly connected to the connection frame 402, the flexible telescopic cover 403 is fixedly connected to the installation frame 404, a spray pipe 405 is provided inside the installation frame 404, and a spray head 406 is installed on the spray pipe 405, a water tank 407 is provided inside the operating table 1, a pipe joint 409 is installed on the top of the water tank 407, a water pump 410 is installed inside the water tank 407, a water outlet on the water pump 410 is connected to a water hose 408, and the water hose 408 passes through the installation frame 404 and is connected to the spray pipe 405, and the spray The shower pipe 405 is in a ring shape, and is provided with a plurality of nozzles 406, which are distributed in a ring array. The corresponding water pipes can be connected through the pipe joint 409, so that the water for showering can continuously enter the water tank 407 when in use. The water pump 410 can conveniently pump the shower water into the water hose 408 and then reach the inside of the shower pipe 405. Then, it is sprayed out in the form of water mist through the plurality of nozzles 406 on the shower pipe 405, so as to facilitate the spraying and dust reduction treatment of dust in the air. By connecting the flexible telescopic cover 403 between the connecting frame 402 and the mounting frame 404, the shower pipe 405 inside the mounting frame 404 can be conveniently moved.

[0049] The diffusion mechanism 6 includes a wind hood 601, and the end of the connecting frame 402 away from the flexible telescopic hood 403 is fixedly connected to the wind hood 601. The inside of the wind hood 601 is slidably connected to the filter 602. The inside of the connecting frame 402 is installed with a fan body 603. Through the fan body 603, the air is conveniently sucked, so that the airflow passes through the wind hood 601 and enters the inside of the connecting frame 402. At the same time, the dust and impurities in the air are filtered through the filter 602. After the dust-removed airflow enters the connecting frame 402, it immediately enters the inside of the installation frame 404 through the flexible telescopic hood 403, and the water mist sprayed by the nozzle 406 can be blown, thereby facilitating the expansion of the coverage area and spraying range of the water mist, thereby improving the corresponding dust reduction effect.

[0050] The anti-blocking mechanism 7 includes a transverse plate 701, which is fixedly connected to the interior of the wind hood 601, a connecting rod 702 is rotatably connected between the transmission shaft of the fan body 603 and the transverse plate 701, a resisting rod 703 is fixedly connected to the connecting rod 702, two pressure blocks 704 are fixedly connected to the filter 602, a spring 705 is fixedly connected to the side wall of the filter 602, the spring 705 is fixedly connected to the inner wall of the wind hood 601, the end of the resisting rod 703 is arc-shaped, and the side of the pressure block 704 is also arc-shaped, a guide rod 706 is fixedly connected to the filter 602, the guide rod 706 is slidably connected to the interior of the wind hood 601, and the spring 705 is wound around the guide rod 70 6. The horizontal plate 701 facilitates the placement of the connecting rod 702. When the fan body 603 is working, the connecting rod 702 will be driven to rotate at the same time. The rotation of the connecting rod 702 drives the resistance rod 703 to rotate. As the resistance rod 703 rotates, the two pressure blocks 704 will be continuously pressed and squeezed. The pressure blocks 704 are pressed and move, thereby driving the filter 602 to move. The guide rod 706 then slides inside the wind cover 601, and the spring 705 is compressed at the same time. The above operation is repeated continuously, so that the filter 602 can be continuously shaken, thereby reducing dust and impurities adhering to the filter 602 and preventing the filter 602 from being blocked.

[0051] By setting the installation frame 404, the spray pipe 405, the nozzle 406, the water tank 407, the pipe joint 409, the water pump 410, the filter 602, the fan body 603, the connecting rod 702, the contact rod 703, the pressure block 704 and the spring 705, the pipe joint 409 is connected to the corresponding water pipe, so that the spray water can be easily passed into the water tank 407. Under the drive of the water pump 410, the spray water is conveniently pumped into the water hose 408 and then reaches the inside of the spray pipe 405. Then, it is sprayed out in the form of water mist through the multiple nozzles 406 on the spray pipe 405, which is convenient for air conditioning. The dust in the air is sprayed for dust reduction treatment. During this process, the fan body 603 can be connected to the power supply, and the air can be conveniently sucked through the fan body 603, so that the airflow passes through the wind cover 601 and enters the connection frame 402. At the same time, the filter net 602 will filter the dust and impurities in the air. After the dust-removed airflow enters the connection frame 402, it immediately enters the installation frame 404 through the flexible telescopic cover 403, and the water mist sprayed by the nozzle 406 can be blown, thereby facilitating the expansion of the coverage area and spraying range of the water mist, so as to improve the corresponding dust reduction effect.

[0052] Furthermore, when the above-mentioned fan body 603 is working, it will also drive the connecting rod 702 to rotate together, and the rotation of the connecting rod 702 will drive the resistance rod 703 to rotate. As the resistance rod 703 rotates, it will continuously resist and squeeze the two pressure blocks 704, and the pressure blocks 704 will move under pressure, thereby driving the filter 602 to move together, and the guide rod 706 will then slide inside the wind cover 601, and the spring 705 will be compressed at the same time. By continuously repeating the above-mentioned operation, the filter 602 can be continuously shaken, reducing dust and impurities adhering to the filter 602, and preventing the filter 602 from being blocked, thereby ensuring the stability and continuity of the airflow blowing the water mist, further improving the effect on the water mist, and further improving the corresponding dust reduction effect.

[0053] In the present invention, the adjusting mechanism 5 includes a connecting shaft 505, and the mounting frame 404 is rotatably connected to the connecting frame 402 through the connecting shaft 505. The connecting frame 402 is provided with an electric push rod 501, and the output end of the electric push rod 501 is connected to a connecting block 502, and the connecting block 502 is fixedly connected to two tooth plates 503. The connecting shaft 505 is fixedly connected to two first gears 504, and the two tooth plates 503 are respectively engaged with the two first gears 504. By arranging the electric push rod 501, the connecting block 502, the tooth plate 503, the first gear 504 and the connecting shaft 505, the electric push rod 501 can also be adjusted during the process of spraying and dust reduction. When the push rod 501 is powered on, the push rod 501 drives the connecting block 502, and the connection block 502 moves to drive the tooth plate 503 to move together. As the tooth plate 503 moves, the first gear 504 is driven to rotate, and then the connecting shaft 505 is driven to rotate together. As the connecting shaft 505 rotates, the installation frame 404 is driven to deflect together, and then the spray pipe 405 and the nozzle 406 inside the installation frame 404 are driven to deflect together, so that the nozzle 406 can swing up and down on the basis of swinging left and right, further expanding the coverage area and spraying range of the water mist and improving the dust reduction effect.

[0054] In the present invention, the transmission mechanism 8 includes a motor 801, and the motor 801 is arranged inside the operating table 1. The transmission end of the motor 801 is connected to the placement seat 401. Two limit rods 802 are fixedly connected to the bottom of the placement seat 401. The limit rods 802 are slidably connected to the operating table 1. Through the motor 801 and the limit rods 802, during use, the motor 801 is connected to the power supply, and the motor 801 rotates to drive the placement seat 401 to deflect left and right, thereby conveniently driving the spray assembly arranged on the placement seat 401 to deflect left and right, thereby expanding the spray range. Through the limit rods 802, the deflection of the placement seat 401 is conveniently limited and guided.

[0055] In the present invention, the adding mechanism 9 includes a storage tank 903, the storage tank 903 is installed on the water tank 407, the storage tank 903 is rotatably connected to the interior of the storage tank 903 with a sealing plate 905, and the bottom of the storage tank 903 is provided with a guide groove 906, the transmission end of the motor 801 is fixedly connected to the second gear 901, the operating table 1 is rotatably connected to the third gear 902, the second gear 901 is meshed with the third gear 902, the third gear 902 is fixedly connected to a rotating rod 904, the rotating rod 904 extends to the interior of the storage tank 903 and is connected to the sealing plate 905, by arranging the second gear 901, the third gear 902, the storage tank 903, the rotating rod 904, the sealing plate 905 and the guide groove 906, as the motor 801 rotates, it will also drive The second gear 901 rotates together, and the rotation of the second gear 901 drives the third gear 902 to rotate together. The rotation of the third gear 902 drives the rotating rod 904 to rotate together. As the rotating rod 904 rotates, the sealing plate 905 will be driven to rotate together. When the through hole on the sealing plate 905 rotates to the position overlapping with the guide groove 906, a part of the air freshener or air disinfectant pre-installed in the storage box 903 will automatically flow out to the inside of the water tank 407, so as to facilitate the automatic addition of corresponding additives into the water tank 407, making the operation more convenient, and at the same time, a small amount of additives is continuously added to the water tank 407, so that the additives are mixed with the spray water more evenly, thereby improving the use effect of the additives.

[0056] Working principle: In actual operation, the pipe joint 409 can be connected to the corresponding water pipe to facilitate the spray water to pass into the water tank 407. Under the drive of the water pump 410, the spray water can be conveniently pumped into the water hose 408 and then reach the inside of the spray pipe 405. Then, it is sprayed out in the form of water mist through the multiple nozzles 406 on the spray pipe 405, so as to facilitate the spraying and dust reduction treatment of dust in the air. During this process, the fan body 603 can be connected to the power supply, and the air can be conveniently sucked through the fan body 603, so that the airflow passes through the wind cover 601 and enters the inside of the connecting frame 402. At the same time, the filter net 602 will filter the dust and impurities in the air. After the dust-removed airflow enters the connecting frame 402, it immediately enters the inside of the installation frame 404 through the flexible telescopic cover 403, so as to blow the water mist sprayed by the nozzle 406, thereby facilitating the expansion of the coverage area and spraying range of the water mist, so as to improve the corresponding dust reduction effect.

[0057] Furthermore, when the above-mentioned fan body 603 is working, it will also drive the connecting rod 702 to rotate together, and the rotation of the connecting rod 702 will drive the resistance rod 703 to rotate. As the resistance rod 703 rotates, it will continuously resist and squeeze the two pressure blocks 704, and the pressure blocks 704 will move under pressure, thereby driving the filter 602 to move together, and the guide rod 706 will then slide inside the wind cover 601, and the spring 705 will be compressed at the same time. By continuously repeating the above-mentioned operation, the filter 602 can be continuously shaken, reducing dust and impurities adhering to the filter 602, and preventing the filter 602 from being blocked, thereby ensuring the stability and continuity of the airflow blowing the water mist, further improving the effect on the water mist, and further improving the corresponding dust reduction effect.

[0058] At the same time, the motor 801 can also be connected to a power source, and the motor 801 rotates to drive the mounting seat 401 to deflect left and right, thereby conveniently driving the spray assembly arranged on the mounting seat 401 to deflect left and right, thereby expanding the spray range, and through the limit rod 802, the deflection of the mounting seat 401 can be conveniently limited and guided.

[0059] During the process of spraying and dust reduction, the electric push rod 501 can also be connected to the power supply, and the electric push rod 501 drives the connecting block 502. The movement of the connecting block 502 drives the tooth plate 503 to move together. As the tooth plate 503 moves, it will drive the first gear 504 to rotate, and then drive the connecting shaft 505 to rotate together. As the connecting shaft 505 rotates, it will drive the installation frame 404 to deflect together, and then drive the spray pipe 405 and the nozzle 406 inside the installation frame 404 to deflect together, so that the nozzle 406 can swing up and down on the basis of swinging left and right, further expanding the coverage area and spraying range of the water mist and improving the dust reduction effect.

[0060] In addition, as the motor 801 rotates, the second gear 901 will also be driven to rotate, and the rotation of the second gear 901 will drive the third gear 902 to rotate, and the rotation of the third gear 902 will drive the rotating rod 904 to rotate. As the rotating rod 904 rotates, the sealing plate 905 will be driven to rotate. When the through hole on the sealing plate 905 rotates to a position overlapping with the guide groove 906, a part of the air freshener or air disinfectant previously arranged in the storage box 903 will automatically flow out to the inside of the water tank 407, so as to facilitate the automatic addition of the corresponding additives into the water tank 407, making the operation more convenient, and at the same time, a small amount of additives is continuously added to the water tank 407, so that the additives are mixed more evenly with the spray water, thereby improving the use effect of the additives.

[0061] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust treatment device for construction engineering, comprising an operating table (1), characterized in that: A handle (2) is fixedly connected to one side of the operating table (1), a plurality of moving wheels (3) are installed at the bottom of the operating table (1), a spray mechanism (4) is provided on the operating table (1), an adjusting mechanism (5) is provided inside the spray mechanism (4), a diffusion mechanism (6) is provided on the spray mechanism (4), an anti-blocking mechanism (7) is provided on the spray mechanism (4) and the diffusion mechanism (6), a transmission mechanism (8) is provided inside the operating table (1), and an adding mechanism (9) is provided on the spray mechanism (4) and the transmission mechanism (8); The spray mechanism (4) comprises a mounting seat (401), the operating table (1) is provided with the mounting seat (401), a connecting frame (402) is installed on the mounting seat (401), a flexible telescopic cover (403) is fixedly connected to the connecting frame (402), a mounting frame (404) is fixedly connected to the flexible telescopic cover (403), a spray pipe (405) is provided inside the mounting frame (404), a spray head (406) is installed on the spray pipe (405), and a water tank (407) is provided inside the operating table (1); The diffusion mechanism (6) comprises a wind cover (601), one end of the connection frame (402) away from the flexible telescopic cover (403) is fixedly connected to the wind cover (601), the interior of the wind cover (601) is slidably connected to a filter screen (602), and a fan body (603) is installed inside the connection frame (402); The anti-blocking mechanism (7) comprises a transverse plate (701), the interior of the wind shield (601) is fixedly connected to the transverse plate (701), a connecting rod (702) is rotatably connected between the transmission shaft of the fan body (603) and the transverse plate (701), a resisting rod (703) is fixedly connected to the connecting rod (702), two pressure blocks (704) are fixedly connected to the filter screen (602), a spring (705) is fixedly connected to the side wall of the filter screen (602), and the spring (705) is fixedly connected to the inner wall of the wind shield (601); The transmission mechanism (8) comprises a motor (801), and the motor (801) is arranged inside the operating table (1); The adding mechanism (9) comprises a storage box (903), the storage box (903) is mounted on the water tank (407), the interior of the storage box (903) is rotatably connected to a sealing plate (905), and a guide groove (906) is provided at the bottom of the storage box (903), a second gear (901) is fixedly connected to the transmission end of the motor (801), a third gear (902) is rotatably connected to the operating table (1), the second gear (901) is meshed with the third gear (902), a rotating rod (904) is fixedly connected to the third gear (902), and the rotating rod (904) extends into the interior of the storage box (903) and is connected to the sealing plate (905).

2. A dust treatment device for construction engineering according to claim 1, characterized in that: A pipe joint (409) is installed on the top of the water tank (407), a water pump (410) is installed inside the water tank (407), a water outlet on the water pump (410) is connected to a water hose (408), and the water hose (408) passes through the installation frame (404) and is connected to the spray pipe (405).

3. A dust treatment device for construction engineering according to claim 2, characterized in that: The spray pipe (405) is in a ring shape, and a plurality of the spray heads (406) are provided, and the plurality of the spray heads (406) are distributed in a ring array.

4. A dust treatment device for construction engineering according to claim 1, characterized in that: The end of the abutment rod (703) is arc-shaped, and the side of the pressure block (704) is also arc-shaped. A guide rod (706) is fixedly connected to the filter screen (602), the guide rod (706) is slidably connected to the inside of the wind cover (601), and the spring (705) is wound around the guide rod (706).

5. A dust treatment device for construction engineering according to claim 1, characterized in that: The adjusting mechanism (5) comprises a connecting shaft (505), and the mounting frame (404) is rotatably connected to the connecting frame (402) via the connecting shaft (505).

6. A dust treatment device for construction engineering according to claim 5, characterized in that: An electric push rod (501) is provided on the connection frame (402), the output end of the electric push rod (501) is connected to a connection block (502), two tooth plates (503) are fixedly connected to the connection block (502), two first gears (504) are fixedly connected to the connecting shaft (505), and the two tooth plates (503) are respectively meshed with the two first gears (504).

7. A dust treatment device for construction engineering according to claim 2, characterized in that: The transmission end of the motor (801) is connected to the mounting seat (401).

8. A dust treatment device for construction engineering according to claim 7, characterized in that: Two limiting rods (802) are fixedly connected to the bottom of the placement seat (401), and the limiting rods (802) are slidably connected to the operating table (1).

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