An environmental protection dust-proof device for building construction

Abstract

The present invention discloses an environmental protection dust-proof device for building construction, which includes a dust suction frame plate, a storage box, a sliding mechanism, a dust suction pipe and a suction pump. Two threaded connection seats one are communicated on both sides of the dust suction frame plate. A limiting frame is fixedly installed inside the front surface of the dust suction frame plate. Neodymium magnets are fixedly installed at the four corners of the front surface of the limiting frame. A stainless steel screen mechanism is movably installed inside the front surface of the dust suction frame plate; the stainless steel screen mechanism is limited by the dust suction frame plate and the limiting frame and adsorbed by the neodymium magnets, which is convenient to be installed inside the dust suction frame plate, facilitating stable structure and disassembly and cleaning. When the stainless steel screen mechanism is knocked, the dust intercepted by the screen cross plate and the screen vertical plate falls inside the dust suction frame plate and is guided into the inside of the adjustment mechanism through the export pipe and the flexible connection mechanism, thus facilitating cleaning and maintenance and increasing the service life. The overall service life is long, it can be recycled, which is beneficial to increasing the environmental protection effect.

Description

Technical Field

[0001] The present invention relates to the technical field of dust prevention equipment for building construction, and particularly to an environmental protection dust prevention device for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction operations are carried out is called the "building construction site" or "construction site", also known as the construction site.

[0003] During the building construction process, a lot of dust is generated due to the construction of the building structure and the construction process. The traditional method is to use dust reduction equipment, dust suppression equipment, and dust suction equipment. The dust reduction equipment generally uses a spraying device. Since the spraying device mainly reduces dust by spraying water, it will be blocked and frozen and cracked in cold weather. The dust suppression equipment usually uses a dust-proof net. Although the dust-proof net has a low use cost, it is generally made of plastic material. Under the action of natural environmental factors such as sunlight exposure, wind and rain, it is easy to age and break, and needs to be replaced regularly, which increases the use cost. Moreover, the dust adsorbed by the dust-proof net will fall off due to other reasons and is difficult to collect. These devices are usually used in specific use environments and cannot be used in different construction sites according to the specific requirements of building construction, and cannot be used in cold weather and the recycling effect of some devices is poor, thus causing many inconveniences and environmental protection deficiencies. Based on this, an environmental protection dust prevention device for building construction is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide an environmental protection dust prevention device for building construction to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: An environmental protection dust-proof device for building construction, comprising a dust suction frame plate, a storage box, a sliding mechanism, a dust suction pipe and an air suction pump. Both sides of the dust suction frame plate are communicated with two first threaded connection seats. Inside the front of the dust suction frame plate, a limiting frame is fixedly installed. At the four corners of the front of the limiting frame, neodymium magnets are fixedly installed. Inside the front of the dust suction frame plate, a stainless steel screen mechanism is movably installed. The stainless steel screen mechanism includes a screen plate, a screen cross plate and a screen vertical plate. The outside of the two first threaded connection seats is threadedly connected with a communication mechanism. The bottom of the dust suction frame plate is communicated with a lead-out pipe. At the top of the front of the dust suction frame plate, a number of socket columns are fixedly installed. The outside of the socket column is movably installed with a cleaning mechanism. The bottom end of the lead-out pipe is communicated with a flexible connection mechanism. The bottom end of the flexible connection mechanism is communicated with an adjustment mechanism. The bottom end of the adjustment mechanism is communicated with a dust suction mechanism. A rain cover is movably installed on the top of the dust suction frame plate. The rain cover is fixedly installed on the top of the first threaded connection seat through bolts;

[0006] The adjustment mechanism includes a support inner cylinder and a support outer cylinder. On both sides of the support inner cylinder, a number of grooves are opened. The support outer cylinder is movably sleeved on the outside of the support inner cylinder. On the opposite ends of the support inner cylinder and the support outer cylinder, sealing cones are fixedly installed. An embedded sealing ring is embedded and sleeved inside the support outer cylinder. Inside both sides of the support outer cylinder, fixing bolts are threadedly penetrated and connected. Inside the support outer cylinder, a support ring is fixedly sleeved. On the top of the support ring, a support ring is movably placed. At the bottom of the support ring, a dust filtering cloth bag is fixedly installed. The bottom end of the dust filtering cloth bag is communicated with a diversion hose. The bottom end of the diversion hose is communicated with a discharge pipe. Outside the diversion hose, a fixed hoop is fixedly sleeved. On the outside of the fixed hoop, four flexible springs are fixedly installed. At the top of the four flexible springs, butterfly-shaped thin plates are fixedly installed.

[0007] Preferably, the specification and size of the stainless steel screen mechanism are adapted to the specification and size of the dust suction frame plate. The position of the neodymium magnet corresponds to the position of the stainless steel screen mechanism. The bottom of the dust suction frame plate is arc-shaped. The screen cross plate is fixedly installed at the bottom end of the back of the screen plate. The screen vertical plates are linearly and evenly distributed on the back of the screen plate.

[0008] Preferably, the communication mechanism includes a connection hose and a first threaded connection head. The first threaded connection head is fixedly installed at both ends of the connection hose. The specification and size of the first threaded connection head are adapted to the specification and size of the first threaded connection seat. At both ends of the dust suction pipe, second threaded connection heads are fixedly installed. A number of communication heads are communicated on the outside of the dust suction pipe. On the outside of the communication head, a gas collection hood is fixedly installed. The communication heads are linearly and evenly distributed on the outside of the dust suction pipe. The specification and size of the second threaded connection head are adapted to the specification and size of the first threaded connection seat.

[0009] Preferably, the sliding mechanism includes two I-shaped slide rails. A plurality of mounting holes are formed in the back surfaces of the two I-shaped slide rails. The mounting holes are linearly and evenly distributed inside the I-shaped slide rails. Two convex slide seats are slidably sleeved on the outer sides of the two I-shaped slide rails. A set screw is threadedly penetrated through the top of each of the two convex slide seats. A ball socket seat is fixedly installed on one side of each of the two convex slide seats away from the I-shaped slide rail. A ball head column is movably sleeved inside the ball socket seat. A bidirectional threaded rod is threadedly connected inside one end of the ball head column away from the ball socket seat. The other symmetric end of the bidirectional threaded rod is threadedly connected with a mounting threaded tube. A hinge seat is hinged on the outer side of the mounting threaded tube. The hinge seat is fixedly installed on the back surface of the dust suction frame plate.

[0010] Preferably, the socket columns are linearly and evenly distributed at the top end of the front surface of the dust suction frame plate. The cleaning mechanism includes a connecting rope, a polyester fiber bundle, a collar and a plastic hollow ball. The connecting rope is fixedly installed at the bottom of the collar. The collar is movably sleeved on the outer side of the socket column. The polyester fiber bundle is linearly and evenly distributed in a circumferential manner on the outer side of the connecting rope. The plastic hollow ball is fixedly installed at the bottom end of the connecting rope. A bolt is threadedly connected inside one end of the socket column away from the dust suction frame plate.

[0011] Preferably, the flexible connection mechanism includes an inner threaded tube 1, a corrugated hose and an outer threaded tube 1. Threads are provided on the outer side of the outlet pipe. The inner threaded tube 1 is threadedly connected to the outer side of the outlet pipe. The corrugated hose is fixedly installed at the opposite ends of the inner threaded tube 1 and the outer threaded tube 1 respectively. Threads are provided on the outer side of the outer threaded tube 1. Threads are provided on the inner side of the top end of the supporting inner tube. The outer threaded tube 1 is threadedly connected to the inner side of the top end of the supporting inner tube through threads.

[0012] Preferably, the grooves are linearly and evenly distributed on both sides of the supporting inner tube. The number of the sealing cones is two. The two sealing cones are fixedly installed at one ends of the supporting inner tube and the supporting outer tube respectively, and the two sealing cones are respectively movably sleeved on the outer side of the supporting inner tube and the inner side of the supporting outer tube. The specification size of the fixing bolt is adapted to the specification size of the groove.

[0013] Preferably, the discharge pipe fixedly penetrates through the supporting outer tube and extends to the outside of the supporting outer tube. The flexible springs are circumferentially and evenly distributed on the outer side of the fixed hoop. One end of the flexible spring away from the fixed hoop is fixedly installed on the inner wall of the supporting outer tube. The butterfly-shaped thin sheet is in a butterfly shape, and the middle part of the butterfly-shaped thin sheet is fixedly installed on the top of the flexible spring by welding. One end of the butterfly-shaped thin sheet is large and the other end is small. One end of the discharge pipe away from the fixed hoop is movably and sealingly sleeved on the input end of the storage box.

[0014] Preferably, the input end of the suction pump is connected to a large branch pipe, one side of the large branch pipe is connected to a small branch pipe, the tops of the small branch pipe and the large branch pipe are both connected with threaded sealing covers through threads, the specification size of the large branch pipe is adapted to the specification sizes of the outlet pipe and the first internal threaded cylinder, and the specification size of the small branch pipe is adapted to the specification sizes of the first threaded connection seat, the first threaded connection head and the second threaded connection head.

[0015] Preferably, the dust collection mechanism includes a mounting shell, a flange ring is fixedly sleeved on the outer side of the bottom end of the mounting shell, a photovoltaic solar panel is fixedly installed on the top of the mounting shell, a rain shield is fixedly installed on the outer side of the top of the mounting shell through bolts, a plurality of exhaust windows are opened on the side wall of the mounting shell, a connecting cylinder is fixedly sleeved on the inner side of the top end of the mounting shell, the bottom end of the connecting cylinder is fixedly installed at the bottom of the inner cavity of the mounting shell, threads are provided on the inner side of the top end of the connecting cylinder, the inner side of the top end of the connecting cylinder is connected with the outer side of the bottom end of the support outer cylinder through threads, a hollow mounting frame is fixedly installed on the inner side of the connecting cylinder, an exhaust fan is installed on the top of the hollow mounting frame, a plurality of diversion holes are opened in the bottom of the inner part of the connecting cylinder, an electrical component is arranged inside the mounting shell, the electrical component includes a solar charging controller, a storage battery and a DC converter, and a power supply socket is fixedly installed on the outer side of the mounting shell.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. When in use, the stainless steel screen mechanism is placed outside the limiting frame inside the dust collection frame plate, the flexible connection mechanism is connected to the opposite side of the outlet pipe and the adjustment mechanism, the adjustment mechanism is connected to the opposite side of the dust collection mechanism, the position and angle of the dust collection frame plate are adjusted through the sliding mechanism, and finally the sliding mechanism is installed on the supporting surface. Then, when the dust collection mechanism is started, air flow is input through the adjustment mechanism, and the air flow is communicated to the inside of the dust collection frame plate through the flexible connection mechanism. Then, the air flow enters from the dust collection frame plate and the stainless steel screen mechanism, and the stainless steel screen mechanism plays a role in initially intercepting dust in the air. Then, the remaining air flow and dust enter the inside of the adjustment mechanism through the diversion of the flexible connection mechanism. Then, the air flow filters the dust through the filter dust cloth bag, and the air flow is led out through the adjustment mechanism and the dust collection mechanism. The dust gradually moves down under the limitation of the filter dust cloth bag. At this time, it enters the inside of the storage box through the diversion of the diversion hose and the discharge pipe, so as to centrally collect the dust and facilitate subsequent treatment;

[0017] 2. The stainless steel screen mechanism is limited by the dust suction frame plate and the limit frame, and adsorbed by the neodymium magnet, which is convenient to be installed inside the dust suction frame plate, facilitating structural stability and disassembly and cleaning. When the stainless steel screen mechanism is knocked, the dust intercepted by the screen horizontal plate and the screen vertical plate falls inside the dust suction frame plate, and is guided into the inside of the adjustment mechanism through the export pipe and the flexible connection mechanism, thus facilitating cleaning and maintenance, increasing the service life. The overall service life is long, it can be recycled, and it is beneficial to enhance the environmental protection effect;

[0018] 3. When in use, the collar is sleeved on the outside of the socket column, and the collar is limited by screwing the bolt into the socket column. At this time, the outside of the polyester fiber bundle contacts the outside of the stainless steel screen mechanism. Under the action of air flow and wind, the plastic hollow ball shakes the connecting rope, thereby generating friction on the stainless steel screen mechanism through the polyester fiber bundle, promoting the cleaning of the outside of the screen plate and achieving the effect of increasing frictional static electricity, thus increasing the electrostatic adsorption effect of the stainless steel screen mechanism on dust, facilitating the cooperation operation, and enhancing the dust interception effect;

[0019] 4. When the air flow passes through the dust filter bag, the dust is filtered by the dust filter bag. The air flow passes through the adjustment mechanism, and the dust gradually moves downward under the limitation of the dust filter bag. The air flow passes through the dust filter bag and acts on the butterfly-shaped thin plate. The butterfly-shaped thin plate is light and butterfly-shaped with uneven weights at both ends. Coupled with the flexible structures of the dust filter bag and the diversion hose, certain shaking is generated under the elastic force of the flexible spring. When the dust accumulates unevenly inside the dust filter bag and the diversion hose, it will cause a certain amount of shaking. When the accumulation is too much, the operator knocks the adjustment mechanism, so that the dust is guided into the inside of the storage box through the discharge pipe, thus avoiding blockage and reducing the maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view three-dimensional external structure schematic diagram of the present invention.

[0021] Figure 2 It is a front view three-dimensional sectional internal structure schematic diagram of the present invention.

[0022] Figure 3 It is a front view three-dimensional partial structure schematic diagram of the present invention with the stainless steel screen mechanism hidden.

[0023] Figure 4 It is a rear view three-dimensional external structure schematic diagram of the present invention.

[0024] Figure 5 It is a rear view three-dimensional external structure schematic diagram of the stainless steel screen mechanism of the present invention.

[0025] Figure 6 It is a three-dimensional external structure schematic diagram of the dust suction pipe of the present invention.

[0026] Figure 7This is a three-dimensional external structure schematic diagram of the suction pump machine of the present invention.

[0027] Figure 8 This is a three-dimensional external structure schematic diagram of the cleaning mechanism of the present invention.

[0028] Figure 9 For the present invention Figure 2 The enlarged structure schematic diagram at position A in it.

[0029] Figure 10 For the present invention Figure 2 The enlarged structure schematic diagram at position B in it.

[0030] Figure 11 For the present invention Figure 2 The enlarged structure schematic diagram at position C in it.

[0031] Figure 12 For the present invention Figure 4 The enlarged structure schematic diagram at position D in it.

[0032] In the figure: 1. Dust suction frame plate; 101. First threaded connection seat; 102. Rain shield; 103. Limit frame; 104. Neodymium magnet; 105. Socket column; 106. Outlet pipe; 2. Connecting mechanism; 201. Connecting hose; 202. First threaded connection head; 3. Flexible connection mechanism; 301. First internal threaded cylinder; 302. Corrugated hose; 303. First external threaded cylinder; 4. Adjusting mechanism; 401. Support inner cylinder; 402. Support outer cylinder; 403. Groove; 404. Fixed bolt; 405. Embedded sealing ring; 406. Sealing cone; 407. Support ring; 408. Support ring; 409. Dust filtering cloth bag; 410. Diversion hose; 411. Discharge pipe; 412. Fixed hoop; 413. Flexible spring; 414. Butterfly-shaped thin plate; 5. Dust suction mechanism; 501. Installation shell; 502. Flange ring; 503. Power supply socket; 504. Connecting cylinder; 505. Photovoltaic solar panel; 506. Rain shield; 507. Hollow installation frame; 508. Exhaust fan; 509. Diversion hole; 510. Exhaust window; 511. Electrical components; 6. Storage box; 7. Sliding mechanism; 701. I-shaped slide rail; 702. Installation hole; 703. Convex slide seat; 704. Ball socket seat; 705. Ball head column; 706. Bidirectional threaded rod; 707. Installation threaded cylinder; 708. Hinge seat; 8. Cleaning mechanism; 801. Connecting rope; 802. Polyester fiber bundle; 803. Sleeve ring; 804. Plastic hollow ball; 9. Stainless steel screen mechanism; 901. Screen plate; 902. Screen cross plate; 903. Screen vertical plate; 10. Dust suction pipe; 1001. Connecting head; 1002. Air collecting hood; 1003. Second threaded connection head; 11. Suction pump machine; 1101. Small branch pipe; 1102. Large branch pipe. Specific implementation mode

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1 - 12 , the present invention provides a technical solution: an environmentally friendly dust-proof device for building construction, including a dust suction frame plate 1, a storage box 6, a sliding mechanism 7, a dust suction pipe 10 and a suction pump 11. Two threaded connection seats 101 are connected to both sides of the dust suction frame plate 1. A limit frame 103 is fixedly installed inside the front surface of the dust suction frame plate 1. Neodymium magnets 104 are fixedly installed at the four corners of the front surface of the limit frame 103. A stainless steel screen mechanism 9 is movably installed inside the front surface of the dust suction frame plate 1. The stainless steel screen mechanism 9 includes a screen plate 901, a screen cross plate 902 and a screen vertical plate 903. A connecting mechanism 2 is threadedly connected to the outside of the two threaded connection seats 101. A lead-out pipe 106 is connected to the bottom of the dust suction frame plate 1. A number of socket columns 105 are fixedly installed at the top of the front surface of the dust suction frame plate 1. A cleaning mechanism 8 is movably installed on the outside of the socket columns 105. The bottom end of the lead-out pipe 106 is connected to a flexible connection mechanism 3. The bottom end of the flexible connection mechanism 3 is connected to an adjustment mechanism 4. The bottom end of the adjustment mechanism 4 is connected to a dust suction mechanism 5. A rain shield 102 is movably installed on the top of the dust suction frame plate 1. The rain shield 102 is fixedly installed on the top of the threaded connection seat 101 through bolts;

[0035] The adjustment mechanism 4 includes a support inner cylinder 401 and a support outer cylinder 402. A number of grooves 403 are opened on both sides of the support inner cylinder 401. The support outer cylinder 402 is movably sleeved on the outside of the support inner cylinder 401. Sealing cones 406 are fixedly installed at the relative ends of the support inner cylinder 401 and the support outer cylinder 402. An embedded sealing ring 405 is embedded and sleeved inside the support outer cylinder 402. Fixed bolts 404 are threadedly penetrated through the inside of both sides of the support outer cylinder 402. A support ring 407 is fixedly sleeved inside the support outer cylinder 402. A support ring 408 is movably placed on the top of the support ring 407. A dust filtering cloth bag 409 is fixedly installed at the bottom of the support ring 408. The bottom end of the dust filtering cloth bag 409 is connected to a diversion hose 410. The bottom end of the diversion hose 410 is connected to a discharge pipe 411. A fixed sleeve 412 is fixedly sleeved on the outside of the diversion hose 410. Four flexible springs 413 are fixedly installed on the outside of the fixed sleeve 412. Butterfly-shaped thin plates 414 are fixedly installed at the tops of the four flexible springs 413.

[0036] Working principle of the above technical solution: When in use, place the stainless steel screen mechanism 9 outside the limiting frame 103 inside the dust suction frame plate 1, connect the flexible connection mechanism 3 to the opposite side of the outlet pipe 106 and the adjustment mechanism 4, connect the adjustment mechanism 4 to the opposite side of the dust suction mechanism 5, adjust the position and angle of the dust suction frame plate 1 through the sliding mechanism 7, and finally install the sliding mechanism 7 on the support surface. Then, when the dust suction mechanism 5 is started, input air flow through the adjustment mechanism 4, and connect this air flow to the inside of the dust suction frame plate 1 through the flexible connection mechanism 3. Then, the air flow enters from the dust suction frame plate 1 and the stainless steel screen mechanism 9, and the stainless steel screen mechanism 9 plays a role in initially intercepting dust in the air. Then, the remaining air flow and dust enter the inside of the adjustment mechanism 4 through the diversion of the flexible connection mechanism 3. Then, the air flow filters the dust through the dust filter bag 409, and the air flow is discharged through the adjustment mechanism 4 and the dust suction mechanism 5. The dust gradually moves downward under the limitation of the dust filter bag 409, and at this time, it enters the inside of the storage box 6 through the diversion of the diversion hose 410 and the discharge pipe 411, so as to collect the dust centrally and facilitate subsequent processing. When the air flow passes through this process, the air flow acts on the butterfly-shaped thin plate 414 through the dust filter bag 409. The two ends of the butterfly-shaped thin plate 414 have uneven weights, so it generates a certain amount of shaking under the elastic force of the flexible spring 413. When the dust accumulates unevenly inside the dust filter bag 409 and the diversion hose 410, it will cause a certain amount of shaking, and when the accumulation is too much, the operator knocks on the adjustment mechanism 4 to make the dust flow, so as to avoid blockage, increase the smoothness of dust discharge, and improve the use effect of the structure.

[0037] In another embodiment, as Figures 1 - 6 shown, the specification size of the stainless steel screen mechanism 9 is adapted to the specification size of the dust suction frame plate 1, the position of the neodymium magnet 104 corresponds to the position of the stainless steel screen mechanism 9, the bottom of the dust suction frame plate 1 is arc-shaped, the screen horizontal plate 902 is fixedly installed at the bottom end of the back of the screen plate 901, and the screen vertical plates 903 are linearly and evenly distributed on the back of the screen plate 901.

[0038] The stainless steel screen mechanism 9 is limited by the dust suction frame plate 1 and the limiting frame 103, and is adsorbed by the neodymium magnet 104, which is convenient for installation inside the dust suction frame plate 1, facilitating the stability of the structure and disassembly and cleaning. When the stainless steel screen mechanism 9 is knocked, the dust intercepted by the screen horizontal plate 902 and the screen vertical plates 903 falls into the inside of the dust suction frame plate 1, and enters the inside of the adjustment mechanism 4 through the diversion of the outlet pipe 106 and the flexible connection mechanism 3, so as to facilitate cleaning and maintenance and increase the service life.

[0039] In another embodiment, as Figures 1 - 6As shown, the connection mechanism 2 includes a connecting hose 201 and a first threaded connector 202. The first threaded connector 202 is fixedly installed at both ends of the connecting hose 201. The specification size of the first threaded connector 202 is adapted to the specification size of the first threaded connection seat 101. Both ends of the dust suction pipe 10 are fixedly installed with second threaded connectors 1003. A number of connecting heads 1001 are connected to the outside of the dust suction pipe 10. A gas collecting hood 1002 is fixedly installed on the outside of the connecting head 1001. The connecting heads 1001 are linearly and evenly distributed on the outside of the dust suction pipe 10. The specification size of the second threaded connector 1003 is adapted to the specification size of the first threaded connection seat 101.

[0040] The function of the connection mechanism 2 is that when multiple dust suction frame plates 1 are connected to each other, they are connected through the connection mechanism 2 and connected to the outside of the first threaded connection seat 101 through the first threaded connector 202, so as to arrange the dust suction frame plates 1 in a connected manner. Then, the adjustment mechanism 4 is removed, and the input end of the suction pump 11 is connected to the bottom end of the flexible connection mechanism 3. The dust suction pipe 10 can replace the connection of the connection mechanism 2 and is externally connected to the first threaded connection seat 101 through the second threaded connector 1003, which is convenient for enhancing the guiding effect of the air flow. The dust suction frame plates 1 are arranged around the construction site at the use position, so as to be conveniently used as a dust-proof net, and increase the guiding and intercepting effects of the air flow and dust, and facilitate increasing the use effect.

[0041] In another embodiment, as Figure 2 Figure 4 and Figure 12 shown, the sliding mechanism 7 includes two I-shaped slide rails 701. A number of mounting holes 702 are opened on the back of the two I-shaped slide rails 701. The mounting holes 702 are linearly and evenly distributed on the inner side of the I-shaped slide rails 701. Two convex slide seats 703 are slidably sleeved on the outside of the two I-shaped slide rails 701. A set screw is threaded through the top of the two convex slide seats 703. A ball socket 704 is fixedly installed on one side of the two convex slide seats 703 away from the I-shaped slide rails 701. A ball head column 705 is movably sleeved inside the ball socket 704. A bidirectional threaded rod 706 is threadedly connected inside one end of the ball head column 705 away from the ball socket 704. The other symmetric end of the bidirectional threaded rod 706 is threadedly connected with a mounting threaded cylinder 707. A hinge seat 708 is hinged on the outside of the mounting threaded cylinder 707. The hinge seat 708 is fixedly installed on the back of the dust suction frame plate 1.

[0042] When sliding the convex slide seat 703 and the dust collection frame plate 1, the position of the dust collection frame plate 1 is adjusted, and the bolts are inserted through the mounting holes 702 to install the I-beam slide rail 701 on the supporting surface, and then the convex slide seat 703 is fixed to the outside of the I-beam slide rail 701 by tightening the top screw, and the two-way threaded rod 706 is rotated to change the relative distance between the ball head column 705 and the mounting threaded tube 707. The threads on the outside of both ends of the two-way threaded rod 706 are symmetrical, so it rotates in one direction to achieve the approach and distance between the ball head column 705 and the mounting threaded tube 707, and cooperates with the spherical circumferential adjustment structure of the ball socket seat 704 and the ball head column 705, so as to facilitate the change of the inclination angle of the dust collection frame plate 1, facilitate the adjustment of the position according to the enclosure and the construction site, and facilitate multi-angle adjustment.

[0043] In another embodiment, Figures 1 - 4 and Figure 8 As shown, the sleeve columns 105 are linearly and evenly distributed on the top of the front side of the dust collecting frame plate 1, and the cleaning mechanism 8 includes a connecting rope 801, a polyester fiber bundle 802, a ring 803 and a plastic hollow ball 804. The connecting rope 801 is fixedly installed at the bottom of the ring 803, and the ring 803 is movably sleeved on the outside of the sleeve column 105. The polyester fiber bundle 802 is linearly and evenly distributed on the outside of the connecting rope 801 in a circular shape, and the plastic hollow ball 804 is fixedly installed on the bottom end of the connecting rope 801. The internal thread of the sleeve column 105 away from the dust collecting frame plate 1 is connected with a bolt.

[0044] When in use, the ring 803 is sleeved on the outside of the sleeve column 105, and the bolt is screwed into the sleeve column 105 to limit the ring 803. At this time, the outside of the polyester fiber bundle 802 is in contact with the outside of the stainless steel screen mechanism 9, and under the action of airflow and wind, the plastic hollow ball 804 causes the connecting rope 801 to shake, so that the polyester fiber bundle 802 generates friction on the stainless steel screen mechanism 9, prompting the cleaning of the outside of the screen plate 901, and playing the effect of increasing friction static electricity, thereby increasing the electrostatic adsorption of dust by the stainless steel screen mechanism 9, and the stainless steel screen mechanism 9 and the dust collection frame plate 1 are insulated to facilitate coordinated operation and increase the dust interception effect.

[0045] In another embodiment, Figures 1 - 4 and Figure 11As shown, the flexible connection mechanism 3 includes an inner threaded cylinder 1-301, a corrugated hose 302, and an outer threaded cylinder 1-303. Threads are provided on the outer side of the outlet pipe 106, and the inner threaded cylinder 1-301 is threadedly connected to the outer side of the outlet pipe 106. The corrugated hose 302 is fixedly installed at the opposite ends of the inner threaded cylinder 1-301 and the outer threaded cylinder 1-303 respectively. Threads are provided on the outer side of the outer threaded cylinder 1-303, and threads are provided on the inner side of the top end of the support inner cylinder 401. The outer threaded cylinder 1-303 is threadedly connected to the inner side of the top end of the support inner cylinder 401 through threads.

[0046] The inner threaded cylinder 1-301 is communicated with the outlet pipe 106 for easy disassembly and assembly, and the corrugated hose 302 is convenient for bending when adjusting the relative position between the adjusting mechanism 4 and the dust suction frame plate 1 to facilitate adjusting the inclination angle of the dust suction frame plate 1. The inner thread of the support inner cylinder 401 is also adapted to the thread on the outer side of the outlet pipe 106. Therefore, if the dust suction frame plate 1 does not need to be suspended, the support inner cylinder 401 is communicated with the outlet pipe 106, so as to achieve the support effect, which is convenient for connection and fixing, convenient for connection and adjustment according to requirements, and convenient for use.

[0047] In another embodiment, as Figures 1 - 4 、 Figure 10 and Figure 11 shown, the grooves 403 are linearly and evenly distributed on both sides of the support inner cylinder 401. The number of the sealing cones 406 is two. The two sealing cones 406 are respectively fixedly installed at one end of the support inner cylinder 401 and the support outer cylinder 402, and the two sealing cones 406 are respectively movably sleeved on the outer side of the support inner cylinder 401 and the inner side of the support outer cylinder 402. The specification size of the fixing bolt 404 is adapted to the specification size of the groove 403.

[0048] After the relative length of the support inner cylinder 401 and the support outer cylinder 402 is adjusted, the fixing bolt 404 is screwed into the groove 403 to adjust the height of the support inner cylinder 401 and the support outer cylinder 402, so as to fix the height of the adjusting mechanism 4. The connection gap between the support inner cylinder 401 and the support outer cylinder 402 is sealed by the sealing cone 406, and the middle part is hermetically extruded and sealed by the embedded sealing ring 405, which is convenient for use, convenient for adjusting the height and sealing the connection part, and reducing air leakage.

[0049] In another embodiment, as Figures 1 - 4 、 Figure 10 and Figure 11As shown in the figure, the discharge pipe 411 is fixedly penetrated through the support outer cylinder 402 and extends to the outside of the support outer cylinder 402. The flexible springs 413 are evenly distributed in a circle on the outside of the fixed hoop 412. One end of the flexible spring 413 away from the fixed hoop 412 is fixedly installed on the inner wall of the support outer cylinder 402. The butterfly-shaped thin plate 414 is in the shape of a butterfly, and the middle part of the butterfly-shaped thin plate 414 is fixedly installed on the top of the flexible spring 413 by welding. One end of the butterfly-shaped thin plate 414 is large and the other end is small. The end of the discharge pipe 411 away from the fixed hoop 412 is movably and sealingly sleeved on the input end of the storage box 6.

[0050] When the air flow passes through the dust filter bag 409, the dust is filtered by the dust filter bag 409. The air flow passes through the adjusting mechanism 4, and the dust gradually moves down under the limitation of the dust filter bag 409. The air flow passing through the dust filter bag 409 acts on the butterfly-shaped thin plate 414. The butterfly-shaped thin plate 414 is light in weight and butterfly-shaped with uneven weights at both ends. Coupled with the flexible structures of the dust filter bag 409 and the diversion hose 410, certain shaking is generated under the elastic force of the flexible spring 413. When the dust accumulates unevenly inside the dust filter bag 409 and the diversion hose 410, it will cause certain shaking. When the accumulation is too much, the operator knocks on the adjusting mechanism 4, so that the dust is guided through the discharge pipe 411 into the interior of the storage box 6, thus avoiding blockage and reducing the maintenance time.

[0051] In another embodiment, as Figure 1 , Figure 7 and Figure 11 shown, the input end of the suction pump 11 is communicated with a large branch pipe 1102. One side of the large branch pipe 1102 is communicated with a small branch pipe 1101. The tops of the small branch pipe 1101 and the large branch pipe 1102 are both connected with threaded sealing caps by threads. The specification size of the large branch pipe 1102 is adapted to the specification sizes of the outlet pipe 106 and the first internal threaded cylinder 301. The specification size of the small branch pipe 1101 is adapted to the specification sizes of the first threaded connection seat 101, the first threaded connection head 202 and the second threaded connection head 1003.

[0052] The inside of the large branch pipe 1102 is also provided with threads to facilitate the threaded connection of the first external threaded cylinder 303 to enter, which is convenient for connecting through the suction pump 11 to increase the air flow suction filtration effect and facilitate expanding the air flow filtration effect. The outside of the small branch pipe 1101 is convenient for connecting the first threaded connection head 202 and the second threaded connection head 1003, which is convenient for side connection and increases various usage effects. And the threaded sealing caps on the outside of the large branch pipe 1102 and the small branch pipe 1101 can also be used to screw on and seal the outlet pipe 106 and the first threaded connection seat 101, so as to facilitate plugging according to needs and is convenient for use.

[0053] In another embodiment, as Figures 1 - 4 and Figure 9As shown, the dust suction mechanism 5 includes a mounting shell 501. A flange ring 502 is fixedly sleeved on the outer side of the bottom end of the mounting shell 501. A photovoltaic solar panel 505 is fixedly installed on the top of the mounting shell 501. A rain shield 506 is fixedly installed on the outer side of the top of the mounting shell 501 by bolts. A plurality of exhaust windows 510 are opened on the side wall of the mounting shell 501. A connecting cylinder 504 is fixedly sleeved on the inner side of the top end of the mounting shell 501. The bottom end of the connecting cylinder 504 is fixedly installed at the bottom of the inner cavity of the mounting shell 501. Threads are provided on the inner side of the top end of the connecting cylinder 504. The inner side of the top end of the connecting cylinder 504 is connected to the outer side of the bottom end of the support outer cylinder 402 by threads. A hollow mounting frame 507 is fixedly installed inside the connecting cylinder 504. An exhaust fan 508 is installed on the top of the hollow mounting frame 507. A plurality of diversion holes 509 are opened inside the bottom end of the connecting cylinder 504. An electrical component 511 is arranged inside the mounting shell 501. The electrical component 511 includes a solar charging controller, a storage battery and a DC converter. A power supply socket 503 is fixedly installed on the outer side of the mounting shell 501.

[0054] When the dust suction mechanism 5 is installed at the bottom of the adjustment mechanism 4, ground anchors are inserted through the inner holes of the flange ring 502, so as to fix the dust suction mechanism 5 to the ground. Then, when the exhaust fan 508 is started, air flow is drawn into the connecting cylinder 504 and enters through the adjustment mechanism 4. The air flow is discharged through the diversion holes 509 and the exhaust windows 510, so as to promote the discharge of the air flow, facilitate use, and the top is shielded by the rain shield 506 to prevent rain water from entering the inside of the exhaust windows 510, facilitate increasing the air flow effect at the bottom, facilitate filtration, has a long overall service life, can be recycled, and is beneficial to increasing the environmental protection effect.

[0055] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental protection dust prevention device for building construction, comprising a dust suction frame plate (1), a storage box (6), a sliding mechanism (7), a dust suction pipe (10) and an air suction pump (11), characterized in that: Both sides of the dust suction frame plate (1) are communicated with two first threaded connection seats (101). The inner side of the front surface of the dust suction frame plate (1) is fixedly installed with a limit frame (103). Four corners of the front surface of the limit frame (103) are fixedly installed with neodymium magnets (104). The inner side of the front surface of the dust suction frame plate (1) is movably installed with a stainless steel screen mechanism (9). The stainless steel screen mechanism (9) includes a screen plate (901), a screen cross plate (902) and a screen vertical plate (903). The outer sides of the two first threaded connection seats (101) are threadedly connected with a communication mechanism (2). The bottom of the dust suction frame plate (1) is communicated with a lead-out pipe (106). The top end of the front surface of the dust suction frame plate (1) is fixedly installed with a number of socket columns (105). The outer sides of the socket columns (105) are movably installed with a cleaning mechanism (8). The bottom end of the lead-out pipe (106) is communicated with a flexible connection mechanism (3). The bottom end of the flexible connection mechanism (3) is communicated with an adjustment mechanism (4). The bottom end of the adjustment mechanism (4) is communicated with a dust suction mechanism (5). The top of the dust suction frame plate (1) is movably installed with a rain shield (102). The rain shield (102) is fixedly installed on the top of the first threaded connection seat (101) by bolts. The specification size of the stainless steel screen mechanism (9) is adapted to the specification size of the dust suction frame plate (1). The position of the neodymium magnet (104) corresponds to the position of the stainless steel screen mechanism (9). The bottom of the dust suction frame plate (1) is arc-shaped. The screen cross plate (902) is fixedly installed at the bottom end of the back surface of the screen plate (901). The screen vertical plates (903) are linearly and evenly distributed on the back surface of the screen plate (901); The communication mechanism (2) includes a connection hose (201) and a first threaded connection head (202). The first threaded connection head (202) is fixedly installed at both ends of the connection hose (201). The specification size of the first threaded connection head (202) is adapted to the specification size of the first threaded connection seat (101). Both ends of the dust suction pipe (10) are fixedly installed with second threaded connection heads (1003). A number of communication heads (1001) are communicated with the outer side of the dust suction pipe (10). The outer side of the communication head (1001) is fixedly installed with a gas collecting hood (1002). The communication heads (1001) are linearly and evenly distributed on the outer side of the dust suction pipe (10). The specification size of the second threaded connection head (1003) is adapted to the specification size of the first threaded connection seat (101); The adjusting mechanism (4) includes a supporting inner cylinder (401) and a supporting outer cylinder (402). A plurality of grooves (403) are formed on both sides of the supporting inner cylinder (401). The supporting outer cylinder (402) is movably sleeved on the outside of the supporting inner cylinder (401). Sealing cones (406) are fixedly installed at the opposite ends of the supporting inner cylinder (401) and the supporting outer cylinder (402). An embedded sealing ring (405) is embedded and sleeved on the inner side of the supporting outer cylinder (402). Fixed bolts (404) are threadedly connected through the inside of both sides of the supporting outer cylinder (402). A support ring (407) is fixedly sleeved on the inner side of the supporting outer cylinder (402). A support ring (408) is movably placed on the top of the support ring (407). A dust filtering cloth bag (409) is fixedly installed at the bottom of the support ring (408). The bottom end of the dust filtering cloth bag (409) is communicated with a diversion hose (410). The bottom end of the diversion hose (410) is communicated with a discharge pipe (411). A fixed sleeve (412) is fixedly sleeved on the outside of the diversion hose (410). Four flexible springs (413) are fixedly installed on the outside of the fixed sleeve (412). Butterfly-shaped thin plates (414) are fixedly installed at the tops of the four flexible springs (413).

2. The environmental protection and dust prevention device for building construction according to claim 1, characterized in that: The sliding mechanism (7) includes two I-shaped slide rails (701). A plurality of mounting holes (702) are formed on the back of the two I-shaped slide rails (701). The mounting holes (702) are linearly and evenly distributed on the inner side of the I-shaped slide rails (701). Two convex slide seats (703) are slidably sleeved on the outside of the two I-shaped slide rails (701). Setscrews are threadedly penetrated through the tops of the two convex slide seats (703). Ball socket seats (704) are fixedly installed on one side of the two convex slide seats (703) away from the I-shaped slide rails (701). A ball head column (705) is movably sleeved in the inner side of the ball socket seat (704). A bidirectional threaded rod (706) is threadedly connected to the inside of one end of the ball head column (705) away from the ball socket seat (704). Mounting threaded cylinders (707) are threadedly connected to the outside of the symmetric other end of the bidirectional threaded rod (706). A hinge seat (708) is hinged to the outside of the mounting threaded cylinder (707). The hinge seat (708) is fixedly installed on the back of the dust suction frame plate (1).

3. An environmental protection and dust prevention device for building construction according to claim 1, characterized in that: The socket columns (105) are linearly and evenly distributed at the top end of the front surface of the dust suction frame plate (1). The cleaning mechanism (8) includes a connecting rope (801), a polyester fiber bundle (802), a sleeve ring (803) and a plastic hollow ball (804). The connecting rope (801) is fixedly installed at the bottom of the sleeve ring (803). The sleeve ring (803) is movably sleeved on the outside of the socket column (105). The polyester fiber bundle (802) is linearly and evenly distributed in a circumferential manner on the outside of the connecting rope (801). The plastic hollow ball (804) is fixedly installed at the bottom end of the connecting rope (801). A bolt is threadedly connected to the inside of one end of the socket column (105) away from the dust suction frame plate (1).

4. An environmental protection and dust prevention device for building construction according to claim 1, characterized in that: The flexible connection mechanism (3) includes an inner threaded cylinder I (301), a corrugated hose (302), and an outer threaded cylinder I (303). Threads are provided on the outer side of the outlet pipe (106). The inner threaded cylinder I (301) is threadedly connected to the outer side of the outlet pipe (106). The corrugated hose (302) is fixedly installed at the opposite ends of the inner threaded cylinder I (301) and the outer threaded cylinder I (303) respectively. Threads are provided on the outer side of the outer threaded cylinder I (303), and threads are provided on the inner side of the top of the support inner cylinder (401). The outer threaded cylinder I (303) is threadedly connected to the inner side of the top of the support inner cylinder (401).

5. The environmental protection and dust prevention device for building construction according to claim 1, characterized in that: The grooves (403) are linearly and evenly distributed on both sides of the support inner cylinder (401). The number of the sealing cones (406) is two. The two sealing cones (406) are fixedly installed at one end of the support inner cylinder (401) and the support outer cylinder (402) respectively, and the two sealing cones (406) are movably sleeved on the outer side of the support inner cylinder (401) and the inner side of the support outer cylinder (402) respectively. The specification and size of the fixing bolt (404) are adapted to the specification and size of the groove (403).

6. The environmental protection and dust prevention device for building construction according to claim 1, wherein: The discharge pipe (411) fixedly penetrates through the support outer cylinder (402) and extends to the outside of the support outer cylinder (402). The flexible springs (413) are circumferentially and evenly distributed on the outer side of the fixed hoop (412). One end of the flexible spring (413) away from the fixed hoop (412) is fixedly installed on the inner wall of the support outer cylinder (402). The butterfly-shaped thin plate (414) is in a butterfly shape, and the middle part of the butterfly-shaped thin plate (414) is fixedly installed on the top of the flexible spring (413) by welding. One end of the butterfly-shaped thin plate (414) is large and the other end is small. The end of the discharge pipe (411) away from the fixed hoop (412) is movably and sealingly sleeved on the input end of the storage box (6).

7. The environmentally friendly dust-proof device for building construction according to claim 4, wherein: The input end of the suction pump (11) is communicated with a large branch pipe (1102). A small branch pipe (1101) is communicated with one side of the large branch pipe (1102). Threaded sealing caps are connected to the tops of the small branch pipe (1101) and the large branch pipe (1102) by threads respectively. The specification and size of the large branch pipe (1102) are adapted to the specification and size of the outlet pipe (106) and the inner threaded cylinder I (301). The specification and size of the small branch pipe (1101) are adapted to the specification and size of the threaded connection seat I (101), the threaded connection head I (202), and the threaded connection head II (1003).

8. The environmental protection and dust prevention device for building construction according to claim 1, characterized in that: The dust suction mechanism (5) includes a mounting shell (501). A flange ring (502) is fixedly sleeved on the outer side of the bottom end of the mounting shell (501). A photovoltaic solar panel (505) is fixedly installed on the top of the mounting shell (501). A rain shield (506) is fixedly installed on the outer side of the top of the mounting shell (501) by bolts. A plurality of exhaust windows (510) are formed in the side wall of the mounting shell (501). A connecting cylinder (504) is fixedly sleeved on the inner side of the top end of the mounting shell (501). The bottom end of the connecting cylinder (504) is fixedly installed at the bottom of the inner cavity of the mounting shell (501). Threads are provided on the inner side of the top end of the connecting cylinder (504). The inner side of the top end of the connecting cylinder (504) is threadedly connected to the outer side of the bottom end of the support outer cylinder (402). A hollow mounting frame (507) is fixedly installed inside the connecting cylinder (504). An exhaust fan (508) is installed on the top of the hollow mounting frame (507). A plurality of diversion holes (509) are formed in the interior of the bottom end of the connecting cylinder (504). An electrical component (511) is arranged inside the mounting shell (501). The electrical component (511) includes a solar charge controller, a storage battery and a DC converter. A power supply socket (503) is fixedly installed on the outer side of the mounting shell (501).

Images