Intelligent dust collection device in building for building construction

Abstract

The invention relates to the field of building construction, and discloses an in-building intelligent dust collection device for building construction, which comprises an air pump, one end of the air pump is connected with a first connecting cover and a connecting hose, the first connecting cover is provided with a second connecting cover, the second connecting cover is internally provided with a mounting plate, and the mounting plate is provided with a third air guide pipe. The connecting hose is connected with an airflow changing mechanism; an air entraining cover is connected to the mounting plate, an arc-shaped pipe is connected to the air entraining cover, a fixing frame is mounted on the arc-shaped pipe, a filter screen is arranged in the fixing frame, an autorotation sliding mechanism is further arranged at the filter screen, and the autorotation sliding mechanism moves up and down along with left-right shaking of the filter screen to pull the filter screen; the pressure of gas entering the second connecting cover is changed through the gas flow changing mechanism, the pressure acting on the filter screen is changed, then the filter screen vibrates continuously, meanwhile, interaction of magnetic blocks in the rotation sliding mechanism is matched, a rotating disc pulls the protruding position of the filter screen, and dust is promoted to fall off from the surface of the filter screen.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and more particularly to an intelligent dust suction device used in building construction. Background Art

[0002] Construction sites have always been accompanied by a large amount of dust. This dust blends into the air and can be easily inhaled by workers at the construction sites, which can endanger the workers' health. In order to solve this problem, the dust in the air is filtered out and the dust content in the air is reduced. Generally, smart sprinklers or smart vacuum cleaners are used. Sprinkler trucks spray water into the air and use the water to drop dust in the air to the ground, while vacuum trucks inhale and filter the air to collect dust.

[0003] The intelligent vacuum cleaner first uses the motor of the power system to drive the fan to rotate or the vacuum pump to create a negative pressure environment inside the device. Under the action of the pressure difference, the external dusty air enters the device through the suction port and the vacuum tube; the incoming air is first filtered through the filter to intercept larger particles of debris, so that the exhausted air reaches a relatively clean state; during the entire vacuuming process, the sensors of the intelligent control system monitor the dust concentration, the distance to surrounding objects and other information in real time, and feed these signals back to the control unit.

[0004] However, the existing intelligent vacuum cleaners have a fixed internal air filtration structure. After long-term use, dust easily adheres to and blocks the filter, causing a sharp drop in filtration efficiency and weakened suction. This requires frequent shutdowns to clean or replace the filter, which undoubtedly increases the time cost of construction and equipment maintenance costs. Therefore, we designed an intelligent vacuum cleaner for use in buildings during construction. Summary of the invention

[0005] The present invention provides an intelligent dust suction device for use in buildings during construction, which solves the technical problem that the existing intelligent dust suction devices in the related art have a fixed structure for air filtration inside. After long-term use, dust is easy to adhere to and clog the filter, resulting in a sharp drop in filtration efficiency and weakened suction, thereby requiring frequent shutdown for cleaning or replacement of the filter, which undoubtedly increases the time cost of construction and the cost of equipment maintenance.

[0006] The present invention provides an intelligent dust suction device for use in buildings during construction, comprising an air suction pump, wherein one end of the air suction pump is fixedly connected to a first connecting cover, a second connecting cover is arranged on the first connecting cover, a mounting plate is fixedly connected to the inside of the second connecting cover, a third air duct is fixedly installed on the mounting plate, the third air duct is communicated with the air suction pump, the other end of the air suction pump is fixedly connected to a connecting hose, an air flow changing mechanism is fixedly connected to the connecting hose; an air bleed hood is fixedly connected to the mounting plate, a plurality of arc-shaped tubes are fixedly connected to the air bleed hood, a fixed frame is fixedly installed at the opening of the arc-shaped tube, a filter screen is arranged inside the fixed frame, the filter screen shakes left and right as the shape of the air flow changing mechanism changes; a self-rotating sliding mechanism is also arranged at the filter screen, the self-rotating sliding mechanism moves up and down as the filter screen shakes left and right, thereby pulling the filter screen.

[0007] As a further optimization scheme of the present invention, the airflow changing mechanism includes a first connecting hard tube, the first connecting hard tube is fixedly connected to a connecting hose, a second connecting hard tube is fixedly connected to the first connecting hard tube, a plurality of rotating frames are fixedly connected to the surface of the second connecting hard tube, a fourth rotating shaft is rotatably connected inside the rotating frame, a second gear is fixedly connected to the fourth rotating shaft, a tooth plate is meshed on the second gear, a sliding cover is fixedly connected to the tooth plate, the sliding cover is slidably connected to the first connecting hard tube, the sliding cover is connected to the second connecting hard tube via a third spring, a driving rod is fixedly connected to the sliding cover, a rotating rod is fixedly connected to the fourth rotating shaft, a folding hose is fixedly installed between the plurality of rotating rods, and the folding hose is connected to the second connecting hard tube.

[0008] As a further optimization scheme of the present invention, a sliding groove is provided on the inner wall of the fixed frame, a sliding rod is fixedly connected inside the sliding groove, a sliding frame is slidably connected to the sliding rod, the sliding frame is slidably connected to the fixed frame, and first springs are fixedly connected on both sides of the sliding frame, and the two opposite ends of the first springs are respectively connected to the two sides of the sliding frame, and the filter net is located inside the sliding frame and fixedly connected to the sliding frame.

[0009] As a further optimization scheme of the present invention, the self-rotating sliding mechanism includes a sliding tube, the sliding tube is fixedly connected to the fixed frame, the sliding tube is slidably connected to a third rotating shaft, a plurality of rotating disks are rotatably mounted on the third rotating shaft, a driving plate is fixedly connected between two connected rotating disks, a first magnetic block is fixedly connected to the bottom end of the third rotating shaft, a second magnetic block is arranged below the first magnetic block, and the second magnetic block is fixedly connected to the sliding frame.

[0010] As a further optimization scheme of the present invention, a lifting and swinging mechanism is rotatably mounted on the mounting plate, a gas gathering box is fixedly connected to the lifting and swinging mechanism, and a plurality of nozzles are fixedly and obliquely mounted on the gas gathering box.

[0011] As a further optimization scheme of the present invention, two rotating seats are fixedly connected to the arc tube, a second rotating shaft is fixedly installed between the two rotating seats, a rotating plate is rotatably installed on the second rotating shaft, a torsion spring is sleeved on the second rotating shaft, and both ends of the torsion spring are respectively connected to the rotating plate and the arc tube.

[0012] As a further optimization scheme of the present invention, the lifting and swinging mechanism includes a rotating tube, which is rotatably connected to the mounting plate, and a first gear is fixedly connected to the rotating tube, an arc-shaped rack is meshed on the first gear, and the arc-shaped rack passes through the fixed frame and is slidably connected to the rotating plate, the arc-shaped rack is fixedly connected to the rotating plate, and a sliding column is slidably connected inside the rotating tube, one end of the sliding column is fixedly connected to the gas gathering box, and the other end of the sliding column is fixedly connected to the fixed plate.

[0013] As a further optimization scheme of the present invention, an extrusion column is fixedly connected to the bottom of the fixed plate, a second spring is sleeved on the sliding column, one end of the second spring is fixedly connected to the mounting plate, and the other end of the second spring is fixedly connected to a limiting ring.

[0014] As a further optimization scheme of the present invention, a first air duct is fixedly connected to the bottom of the mounting plate, a driving box is fixedly connected to the first air duct, a second air duct is fixedly connected to the driving box, the second air duct is fixedly connected to the first connecting cover, a first rotating shaft is rotatably mounted on the driving box, an impeller is arranged inside the driving box, the impeller is fixedly connected to the first rotating shaft, and an inclined column is fixedly connected to the top of the first rotating shaft.

[0015] As a further optimization solution of the present invention, the first connection cover and the second connection cover are connected by a fixed clamp, and a movable base is fixedly installed on the bottom of the first connection cover.

[0016] The beneficial effects of the present invention are:

[0017] 1. The intelligent dust suction device for use in buildings for construction described in the present invention can effectively separate the gas and dust by filtering the dust-containing gas through the filter, thereby ensuring that the exhausted air is relatively clean. The airflow changing mechanism is used to change the pressure of the gas entering the second connecting cover, so that the pressure acting on the filter fluctuates, thereby causing the filter to vibrate continuously. At the same time, the interaction between the magnetic blocks in the self-rotating sliding mechanism is coordinated to cause the rotating disk to pull the raised part of the filter, thereby causing the dust to fall off the surface of the filter. This can prevent the dust from adhering to and clogging the filter for a long time, thereby ensuring the continuous and stable filtering performance of the filter, extending the service life of the filter, and reducing the time and economic costs caused by frequent replacement of the filter.

[0018] 2. The intelligent dust suction device for use in buildings during construction described in the present invention causes the rotating plate to swing through changes in gas pressure, driving the gas collection box and the nozzle to rotate, so that the gas sprayed by the nozzle can act on different positions of the filter, dividing the filter into multiple different areas for targeted cleaning; at the same time, the gas drives the impeller to rotate the inclined column, and the extrusion column causes the gas collection box to move up and down, allowing the nozzle to change its position up and down to clean the filter. In this way, the nozzle can clean the filter from multiple angles and in all directions, and can act more comprehensively on the filter in different situations where the gas pressure changes or remains unchanged, reducing the adhesion of dust on the surface of the filter, and also avoiding the situation where local damage is caused by continuous filtering at only a certain point of the filter, thereby ensuring the overall integrity of the filter and the stability of the filtering function, and helping to maintain the efficient dust suction and filtering performance of the device for a long time.

[0019] 3. The intelligent dust suction device for use in buildings during construction described in the present invention can adjust the suction force as needed by pushing or pulling the driving rod to change the size of the folded hose nozzle. The change in the nozzle size can not only change the gas pressure inside the second connecting cover to act as a filter, but also absorb different impurities in the gas according to the size of the suction force, and is suitable for cleaning under different environmental conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the first connection cover and the second connection cover of the present invention;

[0022] Figure 3 is a top view of the mounting plate of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection between the arc tube and the gas collection box of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection between the arc tube and the rotating plate of the present invention;

[0025] Figure 6 yes Figure 5 Enlarged view of point A in the middle;

[0026] Figure 7 It is a schematic diagram of the connection between the fixing frame and the filter screen of the present invention;

[0027] Figure 8 yes Figure 7 Enlarged view of point B in the middle;

[0028] Fig. 9 yes Figure 7 Enlarged view of point C in the middle;

[0029] Fig.10It is a structural schematic diagram of the fixing frame of the present invention;

[0030] Fig.11 It is a schematic diagram of the connection between the gas collection box and the extrusion column of the present invention;

[0031] Fig.12 It is a schematic diagram of the internal structure of the drive box of the present invention;

[0032] Fig.13 It is a structural schematic diagram of the airflow changing mechanism of the present invention.

[0033] In the figure: 1, mobile base; 2, connecting hose; 3, fixing clamp; 401, first connecting cover; 402, driving box; 403, tilting column; 404, first air duct; 405, impeller; 406, second air duct; 407, first rotating shaft; 501, second connecting cover; 502, arc tube; 503, air bleed cover; 504, fixing frame; 505, air collection box; 506, third air duct; 507, mounting plate; 508, arc rack; 509, limiting ring; 510, rotating plate; 511, rotating seat; 512, fixing plate; 513, extrusion column; 514, first gear; 515, second rotating shaft; 516, torque Spring; 517, sliding frame; 518, first spring; 519, sliding rod; 520, driving plate; 521, rotating disk; 522, third rotating shaft; 523, sliding tube; 524, filter; 525, sliding groove; 526, nozzle; 527, rotating tube; 528, sliding column; 529, second spring; 530, first magnetic block; 531, second magnetic block; 601, first connecting hard tube; 602, sliding cover; 603, third spring; 604, driving rod; 605, tooth plate; 606, second gear; 607, folding hose; 608, second connecting hard tube; 609, rotating rod; 610, rotating frame; 7, vacuum pump. DETAILED DESCRIPTION

[0034] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0035] like Figures 1 to 12As shown, an intelligent dust suction device for use in a building for construction according to an embodiment of the present invention comprises an air pump 7, one end of the air pump 7 is fixedly connected to a first connection cover 401, a second connection cover 501 is arranged on the first connection cover 401, a mounting plate 507 is fixedly connected inside the second connection cover 501, a third air guide pipe 506 is fixedly installed on the mounting plate 507, the third air guide pipe 506 is connected to the air pump 7, the other end of the air pump 7 is fixedly connected to a connecting hose 2, and the connecting hose 2 is fixedly connected to the connecting hose 2. There is an airflow changing mechanism; an air bleed hood 503 is fixedly connected to the mounting plate 507, a plurality of arc-shaped tubes 502 are fixedly connected to the air bleed hood 503, a fixed frame 504 is fixedly installed at the opening of the arc-shaped tube 502, a filter screen 524 is arranged inside the fixed frame 504, and the filter screen 524 shakes left and right as the shape of the airflow changing mechanism changes; a self-rotating sliding mechanism is also arranged at the filter screen 524, and the self-rotating sliding mechanism moves up and down as the filter screen 524 shakes left and right, thereby pulling the filter screen 524.

[0036] Please refer to Fig.12 The airflow changing mechanism includes a first connecting hard tube 601, the first connecting hard tube 601 is fixedly connected to the connecting hose 2, a second connecting hard tube 608 is fixedly connected to the first connecting hard tube 601, a plurality of rotating frames 610 are fixedly connected to the surface of the second connecting hard tube 608, a fourth rotating shaft is rotatably connected inside the rotating frame 610, a second gear 606 is fixedly connected to the fourth rotating shaft, a tooth plate 605 is meshed on the second gear 606, a sliding cover 602 is fixedly connected to the tooth plate 605, the sliding cover 602 is slidably connected to the first connecting hard tube 601, the sliding cover 602 is connected to the second connecting hard tube 608 through a third spring 603, a driving rod 604 is fixedly connected to the sliding cover 602, a rotating rod 609 is fixedly connected to the fourth rotating shaft, a folding hose 607 is fixedly installed between the plurality of rotating rods 609, and the folding hose 607 is connected to the second connecting hard tube 608.

[0037] Please refer to Figures 7 to 10The inner wall of the fixed frame 504 is provided with a slide groove 525, and a slide rod 519 is fixedly connected inside the slide groove 525. A sliding frame 517 is slidably connected to the slide rod 519, and the sliding frame 517 is slidably connected to the fixed frame 504. Both sides of the sliding frame 517 are fixedly connected with a first spring 518, and the ends of the two first springs 518 that are separated from each other are respectively connected to the two sides of the sliding frame 517. The filter screen 524 is located inside the sliding frame 517 and is fixedly connected to the sliding frame 517; the self-rotating sliding mechanism includes a sliding tube 523, which is fixedly connected to the fixed frame 504, and a third rotating shaft 522 is slidably connected to the sliding tube 523. A plurality of rotating disks 521 are rotatably installed on the third rotating shaft 522. A driving plate 520 is fixedly connected between the two connected rotating disks 521, and a first magnetic block 530 is fixedly connected to the bottom end of the third rotating shaft 522. A second magnetic block 531 is arranged below the first magnetic block 530, and the second magnetic block 531 is fixedly connected to the sliding frame 517.

[0038] The present invention mainly utilizes the filter screen 524 to filter gas and collect dust during the process of extracting air by the vacuum pump 7, and then utilizes the airflow changing mechanism to change the gas pressure entering the second connecting cover 501. When the gas pressure changes, the force exerted by the gas on the filter screen 524 will also change. The more frequently the gas pressure changes, the faster the frequency at which the filter screen 524 is acted upon by the force will be, thereby causing the filter screen 524 to vibrate, shaking off the dust and improving the filtering effect. The specific method is as follows: move the device to the building space where dust is to be sucked, hold the first connecting hard pipe 601, align the pipe mouth of the folding hose 607 with a certain space in the space, start the vacuum pump 7, and the vacuum pump 7 will extract gas through the folding hose 607, and extract the gas containing dust into the second connecting cover 501. The gas after entering will look for the air outlet, thereby impacting the filter screen 524. The effect will separate the gas from the dust and effectively filter the dust in the air. After absorbing the dust for a certain period of time, the driving rod 604 can be pushed or pulled. The driving rod 604 will make the folded hose 607 away from the second connecting hard tube 608 to become larger or smaller. The enlargement or reduction of the pipe mouth will affect the absorption of the gas, thereby affecting the gas pressure in the second connecting cover 501, causing the gas pressure in the second connecting cover 501 to fluctuate. In this way, the force acting on the filter 524 will also fluctuate, so that the filter 524 will continue to shake, and the shaking filter 524 will act on the dust attached thereto, causing the dust to fall off, thereby improving the filtering efficiency and avoiding clogging. In the process of the shaking of the filter 524, the second magnetic block 531 will continuously act on the first magnetic block 530, causing the rotating disk 521 to continuously pull the bulge of the filter 524, causing the filter 524 to deform and shake at the same time, thereby accelerating the shedding of dust.

[0039] Please refer to Figure 4A lifting and swinging mechanism is rotatably installed on the mounting plate 507, a gas gathering box 505 is fixedly connected to the lifting and swinging mechanism, and a plurality of nozzles 526 are fixedly and obliquely installed on the gas gathering box 505.

[0040] In the above, most of the gas entering the second connecting cover 501 will enter the gas collecting box 505, so that most of the gas is ejected through the nozzle 526. Since the nozzle 526 is installed at an angle, the gas ejected from the nozzle 526 will scrape the surface of the filter 524 from the inclined surface, thereby cleaning the filter 524. The obliquely discharged gas will also act on the driving plate 520, causing the driving plate 520 to rotate. The rotation of the driving plate 520 can form an air flow vortex in a small range, and the dust on the filter 524 can be adsorbed by the air flow vortex. A brush can also be connected to the driving plate 520, so that the brush can be driven to clean the filter 524 during the rotation of the driving plate 520.

[0041] Please refer to 5. Figure 6 The arc tube 502 is fixedly connected to two rotating seats 511, a second rotating shaft 515 is fixedly installed between the two rotating seats 511, a rotating plate 510 is rotatably installed on the second rotating shaft 515, a torsion spring 516 is sleeved on the second rotating shaft 515, and two ends of the torsion spring 516 are respectively connected to the rotating plate 510 and the arc tube 502;

[0042] Please refer to Fig.11 The lifting and swinging mechanism includes a rotating tube 527, which is rotatably connected to the mounting plate 507. A first gear 514 is fixedly connected to the rotating tube 527, and an arc-shaped rack 508 is meshed on the first gear 514. The arc-shaped rack 508 passes through the fixed frame 504 and is slidably connected to the rotating plate 510. The arc-shaped rack 508 is fixedly connected to the rotating plate 510. A sliding column 528 is slidably connected inside the rotating tube 527. One end of the sliding column 528 is fixedly connected to the gas gathering box 505, and the other end of the sliding column 528 is fixedly connected to the fixed plate 512. The bottom of the fixed plate 512 is fixedly connected to an extrusion column 513. A second spring 529 is sleeved on the sliding column 528. One end of the second spring 529 is fixedly connected to the mounting plate 507, and the other end of the second spring 529 is fixedly connected to a limiting ring 509.

[0043] In the above, the gas pressure inside the second connecting cover 501 changes frequently, so that the gas pressure passing through the filter 524 will also fluctuate, and the force of the fluctuating gas acting on the rotating plate 510 will also fluctuate, so that with the torsion spring 516, the rotating plate 510 can be continuously swung, and the swinging rotating plate 510 will pull the arc rack 508, and the arc rack 508 drives the first gear 514 to rotate, so that the gas collection box 505 and the nozzle 526 rotate, so that the gas ejected from the nozzle 526 will act on different positions of the filter 524, so that the filter 524 can be effectively divided into multiple different areas, and the gas ejected from the nozzle 526 is located at the corresponding position of the filter 524 according to the change in the size of the air pressure, effectively avoiding continuous filtering at only a certain point of the filter 524, causing local damage to the filter 524.

[0044] Please refer to Fig.12 A first air duct 404 is fixedly connected to the bottom of the mounting plate 507, a driving box 402 is fixedly connected to the first air duct 404, a second air duct 406 is fixedly connected to the driving box 402, the second air duct 406 is fixedly connected to the first connecting cover 401, a first rotating shaft 407 is rotatably installed on the driving box 402, an impeller 405 is arranged inside the driving box 402, the impeller 405 is fixedly connected to the first rotating shaft 407, and an inclined column 403 is fixedly connected to the top of the first rotating shaft 407.

[0045] In the above, the gas squeezes the rotating plate 510 and enters the interior of the arc tube 502. The entered gas enters the driving box 402 through the first air guide pipe 404, and then acts to drive the impeller 405 in the driving box 402 and is discharged from the second air guide pipe 406. Since the gas acts on the impeller 405, the impeller 405 will rotate, and the rotation of the impeller 405 will drive the first rotating shaft 407 to rotate. The rotation of the first rotating shaft 407 will drive the inclined column 403 to rotate. The rotation of the inclined column 403 will continuously squeeze the squeezing column 513, so that the squeezing column 513 drives the gas collection box 505 to move up and down. The up and down movement of the gas collection box 505 brings the nozzle 526 up and down, so that the nozzle When the gas pressure inside the second connecting cover 401 does not change, 526 can change the direction of cleaning the filter 524 up and down to improve the filtering effect of the filter 524. When the gas pressure in the second connecting cover 501 changes, the nozzle 526 can not only act on different areas of the filter 524, but also float up and down in different areas. Even in the process of gas pressure change, the filter 524 that is also acted on will be scraped up and down by the rotating disk 521, and the process of changing the shape of the filter 524 will also be affected by the movement of the nozzle 526, so that the filter 524 can be more comprehensively acted on to reduce dust adhesion.

[0046] Please refer to Figure 1The first connection cover 401 and the second connection cover 501 are connected by a fixing clamp 3. By removing the fixing clamp 3, the first connection cover 401 and the second connection cover 501 are separated. Then, the first connection cover 401 can be removed to remove the dust inside.

[0047] Working principle: move the device to the building space where vacuuming is required, hold the first connecting hard tube 601, align the nozzle of the folding hose 607 with a certain space in the required space, start the vacuum pump 7, and the vacuum pump 7 will extract the gas through the folding hose 607, and extract the gas containing dust into the second connecting cover 501. The gas after entering will find the air outlet, thereby impacting the filter 524. Due to the effect of the filter 524, the gas and dust will be separated, and the dust in the air will be effectively filtered. The filtered air will be discharged through the first air duct 404, the drive box 402, and the second air duct 406, thereby completing the vacuuming effect;

[0048] By pulling the driving rod 604, the driving rod 604 will drive the sliding cover 602 to move, the sliding cover 602 will drive the tooth plate 605 to move, the tooth plate 605 will drive the second gear 606 to rotate, and the second gear 606 will drive the rotating rod 609 to rotate, so that the multiple rotating rods 609 will expand the folding hose 607 and open it, so that the pipe mouth becomes larger and the suction force becomes smaller, and the driving rod 604 is pushed, and the pipe mouth becomes smaller. When the suction force becomes larger, according to the principle of fluid mechanics, the negative pressure at the pipe mouth of the dust suction device increases, and for tiny dust particles, it can produce a stronger adsorption force, making it easier to be sucked into the device. For example, in the fine cleaning stage after indoor decoration, such as the extremely fine dust produced by wall grinding, the tiny paint mist particles left after paint spraying, etc., these particles will be integrated into the air, and the use of large suction can more efficiently remove these hard-to-capture tiny particles. As for large particles of construction waste, wood chips and other debris, reducing the suction force can prevent them from moving quickly and colliding due to excessive suction, causing equipment blockage or getting stuck in the dust suction pipe. At the same time, it can also smoothly suck them in, so that dust and debris of different particle sizes can be properly handled, thereby improving the overall dust removal efficiency; when the driving rod 604 is frequently pulled and pushed, the size of the pipe mouth will be frequently changed, which will cause the gas flow rate to change frequently, thereby causing the gas pressure entering the tank body to frequently fluctuate. The gas pressure fluctuates, and the pressure acting on the filter screen 524 will also fluctuate. Therefore, under the cooperation of the first spring 518, the filter screen 524 will vibrate continuously, and the vibration of the filter screen 524 will drive the sliding frame 517 to move. The movement of the sliding frame 517 will drive the second magnetic block 531 to move. The movement of the second magnetic block 531 will continuously act on the first magnetic block 530, so that the third rotating shaft 522 together with the rotating disk 521 moves up and down to act on the ridge of the filter screen 524, and through the filter The gas in the net 524 will also act on the rotating plate 510, causing the rotating plate 510 to drive the torsion spring 516 to swing continuously. The swing of the rotating plate 510 will drive the first gear 514 through the arc-shaped rack 508, causing the first gear 514 to drive the rotating tube 527 to rotate, the rotating tube 527 drives the sliding column 528 to rotate, the sliding column 528 drives the gas collection box 505 to rotate, and the gas collection box 505 drives the nozzle 526 to rotate, so that the nozzle 526 acts on different positions of the filter net 524. When the gas enters After passing through the arc tube 502, the gas will enter the drive box 402 through the first air duct 404 and be discharged from the second air duct 406. The gas entering the drive box 402 will drive the impeller 405, so that the impeller 405 drives the first rotating shaft 407 to rotate, and the first rotating shaft 407 drives the inclined column 403 to rotate. The inclined column 403 squeezes the squeezing column 513, so that the sliding column 528 moves up and down, so that the nozzle 526 will also move up and down, thereby changing the range of action of the nozzle 526 on the filter 524.

[0049] The above describes an embodiment of the present invention, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make many forms, all of which are protected by this embodiment.

Claims

1. An intelligent dust suction device for use in building construction, comprising an air suction pump (7), characterized in that: One end of the air pump (7) is fixedly connected to a first connection cover (401), a second connection cover (501) is arranged on the first connection cover (401), a mounting plate (507) is fixedly connected inside the second connection cover (501), a third air guide tube (506) is fixedly installed on the mounting plate (507), the third air guide tube (506) is connected to the air pump (7), and the other end of the air pump (7) is fixedly connected to a connecting hose (2), and an airflow changing mechanism is fixedly connected to the connecting hose (2); The mounting plate (507) is fixedly connected to an air bleed cover (503), a plurality of arc-shaped tubes (502) are fixedly connected to the air bleed cover (503), a fixing frame (504) is fixedly installed at the opening of the arc-shaped tube (502), a filter screen (524) is arranged inside the fixing frame (504), and the filter screen (524) vibrates left and right as the shape of the airflow changing mechanism changes; The filter screen (524) is also provided with a self-rotating sliding mechanism, and the self-rotating sliding mechanism moves up and down as the filter screen (524) shakes left and right, thereby pulling the filter screen (524).

2. The intelligent dust suction device for building construction according to claim 1, characterized in that: The airflow changing mechanism comprises a first connecting hard tube (601), the first connecting hard tube (601) is fixedly connected to the connecting hose (2), a second connecting hard tube (608) is fixedly connected to the first connecting hard tube (601), a plurality of rotating frames (610) are fixedly connected to the surface of the second connecting hard tube (608), a fourth rotating shaft is rotatably connected inside the rotating frame (610), a second gear (606) is fixedly connected to the fourth rotating shaft, a tooth plate (605) is meshed with the second gear (606), and the tooth plate (605) is meshed with the second gear (606). A sliding cover (602) is fixedly connected to the first connecting hard tube (601), the sliding cover (602) is slidably connected to the first connecting hard tube (601), the sliding cover (602) is connected to the second connecting hard tube (608) through a third spring (603), a driving rod (604) is fixedly connected to the sliding cover (602), a rotating rod (609) is fixedly connected to the fourth rotating shaft, a folding hose (607) is fixedly installed between the plurality of rotating rods (609), and the folding hose (607) is connected to the second connecting hard tube (608).

3. The intelligent dust suction device for building construction according to claim 1, characterized in that: The fixed frame (504) has an inner wall provided with a slide groove (525), a slide rod (519) is fixedly connected inside the slide groove (525), a slide frame (517) is slidably connected to the slide rod (519), the slide frame (517) is slidably connected to the fixed frame (504), both sides of the slide frame (517) are fixedly connected with first springs (518), and the two ends of the first springs (518) that are away from each other are respectively connected to the two sides of the slide frame (517), and the filter net (524) is located inside the slide frame (517) and is fixedly connected to the slide frame (517).

4. The intelligent dust suction device for building construction according to claim 3, characterized in that: The self-rotating sliding mechanism comprises a sliding tube (523), the sliding tube (523) is fixedly connected to the fixed frame (504), a third rotating shaft (522) is slidably connected to the sliding tube (523), a plurality of rotating disks (521) are rotatably mounted on the third rotating shaft (522), a driving plate (520) is fixedly connected between two connected rotating disks (521), a first magnetic block (530) is fixedly connected to the bottom end of the third rotating shaft (522), a second magnetic block (531) is arranged below the first magnetic block (530), and the second magnetic block (531) is fixedly connected to the sliding frame (517).

5. The intelligent dust suction device for building construction according to claim 1, characterized in that: A lifting and swinging mechanism is rotatably mounted on the mounting plate (507), a gas gathering box (505) is fixedly connected to the lifting and swinging mechanism, and a plurality of nozzles (526) are fixedly and obliquely mounted on the gas gathering box (505).

6. The intelligent dust suction device for building construction according to claim 5, characterized in that: Two rotating seats (511) are fixedly connected to the arc tube (502), a second rotating shaft (515) is fixedly installed between the two rotating seats (511), a rotating plate (510) is rotatably installed on the second rotating shaft (515), a torsion spring (516) is sleeved on the second rotating shaft (515), and two ends of the torsion spring (516) are respectively connected to the rotating plate (510) and the arc tube (502).

7. The intelligent dust suction device for building construction according to claim 6, characterized in that: The lifting and swinging mechanism includes a rotating tube (527), which is rotatably connected to the mounting plate (507); a first gear (514) is fixedly connected to the rotating tube (527); an arc-shaped rack (508) is meshed on the first gear (514); the arc-shaped rack (508) passes through the fixed frame (504) and is slidably connected to the rotating plate (510); the arc-shaped rack (508) is fixedly connected to the rotating plate (510); a sliding column (528) is slidably connected inside the rotating tube (527); one end of the sliding column (528) is fixedly connected to the gas collection box (505); and the other end of the sliding column (528) is fixedly connected to the fixed plate (512).

8. The intelligent dust suction device for building construction according to claim 7, characterized in that: The bottom of the fixed plate (512) is fixedly connected with an extrusion column (513), and the sliding column (528) is sleeved with a second spring (529), one end of the second spring (529) is fixedly connected to the mounting plate (507), and the other end of the second spring (529) is fixedly connected to a limiting ring (509).

9. The intelligent dust suction device for building construction according to claim 1, characterized in that: The bottom of the mounting plate (507) is fixedly connected with a first air guide tube (404), a driving box (402) is fixedly connected to the first air guide tube (404), a second air guide tube (406) is fixedly connected to the driving box (402), the second air guide tube (406) is fixedly connected to the first connecting cover (401), a first rotating shaft (407) is rotatably mounted on the driving box (402), an impeller (405) is arranged inside the driving box (402), the impeller (405) is fixedly connected to the first rotating shaft (407), and an inclined column (403) is fixedly connected to the top of the first rotating shaft (407).

10. The intelligent dust suction device for building construction according to claim 1, characterized in that: The first connection cover (401) and the second connection cover (501) are connected via a fixing clamp (3), and a movable base (1) is fixedly mounted on the bottom of the first connection cover (401).

Images