CN111939707A - Dust collecting device for construction site and use method - Google Patents
Dust collecting device for construction site and use method Download PDFInfo
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- CN111939707A CN111939707A CN202010858859.1A CN202010858859A CN111939707A CN 111939707 A CN111939707 A CN 111939707A CN 202010858859 A CN202010858859 A CN 202010858859A CN 111939707 A CN111939707 A CN 111939707A
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Abstract
The invention discloses a dust collecting device for a building site and a using method thereof, wherein the dust collecting device comprises a transverse pipe, the top and the bottom of the transverse pipe are fixedly connected with electromagnets, the left side of the top of the transverse pipe is provided with a first through hole, the left side of the top of the transverse pipe is fixedly connected with a housing, the inner cavity of the first through hole is longitudinally and movably connected with a rotating rod, the surface of the rotating rod is movably sleeved with fan blades, the inner part of the transverse pipe, which is positioned at the right side of the first through hole, is provided with a cavity, and the left side of the inner cavity of the cavity. The air evolution device has the advantages of convenience in collecting dust in the air, good collecting effect and convenience in carrying and mounting, and solves the problems that the existing air evolution device for the construction site is not beneficial to collecting dust in the environment, poor in dust collecting effect, large in size, inconvenient to carry, small in application range, not beneficial to fixing and mounting and inconvenient for people to use.
Description
Technical Field
The invention relates to the technical field of construction sites, in particular to a dust collecting device for a construction site and a using method thereof.
Background
The construction site is called a construction ground plate and a construction ground plate, which are called ground plates for short, and are places for developing construction projects and carrying out civil engineering, the range of the construction site is often closed by coamings, wire nets or enclosing walls, the access of personnel, materials, machinery and vehicles is limited, design change and engineering visa work are important contents in construction management, and the construction site is difficult to determine the construction cost because the contents are wide, the formation reasons are complex, the regularity is poor, and the occurrence time is long.
Can produce a large amount of dusts in the construction process, the dust floats not only pollutes operational environment in the air, still can bring harm for constructor's health, and current building site air evolution device is unfavorable for collecting the dust in the environment, and the collection dirt effect is poor, and is bulky moreover, is not convenient for carry it, and application scope is little, is unfavorable for carrying out fixed mounting to it, the people's of not being convenient for use.
Disclosure of Invention
The invention aims to provide a dust collecting device for a building site and a using method thereof, which have the advantages of convenience in collecting dust in air, good collecting effect and convenience in carrying and mounting, and solve the problems that the existing air evolution device for the building site is not beneficial to collecting dust in the environment, poor in dust collecting effect, large in size, inconvenient to carry, small in application range, not beneficial to fixedly mounting and inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: a dust collecting device for a building site comprises a transverse pipe, electromagnets are fixedly connected to the top and the bottom of the transverse pipe, a first through hole is formed in the left side of the top of the transverse pipe, a housing is fixedly connected to the left side of the top of the transverse pipe, a rotating rod is movably connected to the longitudinal direction of an inner cavity of the first through hole, a fan blade is movably sleeved on the surface of the rotating rod, a cavity is formed in the transverse pipe and located on the right side of the first through hole, a first spring is fixedly connected to the left side of the inner cavity of the cavity, a magnetic slider is fixedly connected to the right side of the first spring, a spiral coil is fixedly connected to the top of the inner part of the transverse pipe and wound on the surface of the cavity, a connecting pipe is communicated with the left side of the bottom of the transverse pipe, a threaded pipe is sleeved at the bottom of the connecting pipe, a, the bottom of the dust collection box is communicated with a vertical pipe, the inner cavity of the vertical pipe is fixedly connected with a fan through a support, and the front of the dust collection box is movably connected with a box door through a hinge.
Preferably, violently manage the bottom at positive and the back and seted up the second through-hole, the inner wall of second through-hole has the glass pipe through pivot swing joint, the fixed surface cover of glass pipe is equipped with the drum, dust collecting tank has been seted up on the surface of drum, the left side fixedly connected with horizontal pole in the glass pipe inner chamber, the right-hand member activity cover of horizontal pole is equipped with silicon iron magnetically soft alloy strip, the surface cover of horizontal pole is equipped with the second spring, the left side of second spring and the inner wall contact of glass pipe, the right side and the contact of silicon iron magnetically soft alloy strip of second horizontal pole, silicon iron magnetically soft alloy strip is close to one side fixedly connected with nylon sheet of glass pipe inner wall.
Preferably, the left end fixedly connected with connecting rod of violently managing, the left end fixedly connected with plectane of connecting rod, the equal fixedly connected with screw block in the left top of plectane and bottom, one side of screw block is run through and is provided with the threaded rod, the relative one end of threaded rod run through the screw block and with screw block threaded connection, the relative one end swing joint of threaded rod has splint.
Preferably, one side of the clamping plate, which is far away from the threaded rod, is fixedly connected with an anti-slip pad, and one end of the threaded rod, which is far away from the clamping plate, is fixedly connected with a turntable.
Preferably, the observation window is inlayed in the front of chamber door, the positive bottom fixedly connected with handle of chamber door, the bottom thread bush of standpipe is equipped with the filtration lid, filter the bottom of lid inner chamber and placed the HEPA filter screen, activated carbon adsorption plate has been placed at the top of HEPA filter screen, fine filter plate has been placed at activated carbon adsorption plate's top, the top of fine filter plate contacts with the bottom of standpipe.
Preferably, the bottom of the right side of the dust collection box is fixedly connected with a transverse plate, and the top of the transverse plate is provided with a collection frame.
Preferably, the left side of the top of the horizontal pipe is fixedly connected with a storage battery and a controller respectively, the input end of the controller is electrically connected with the storage battery, and the output end of the controller is electrically connected with the electromagnet and the fan respectively.
A method of using a dust collection device for a construction site, comprising the steps of:
a: the controller controls the fan to operate, so that air flows, external air sequentially enters the transverse pipe, the connecting pipe, the threaded pipe, the dust collection box, the filter frame and the vertical pipe, finally passes through the filter cover and is discharged, finally passes through the fine filter plate, the activated carbon adsorption plate, the HEPA filter screen and the filter cover again and is discharged, air flow in the inner cavity of the transverse pipe flows leftwards to push the fan blades to rotate, the fan blades are iron fan blades, the fan blades are continuously close to the magnetic sliding blocks, the magnetic sliding blocks are attracted to move leftwards when the fan blades are close to the magnetic sliding blocks, when the fan blades are far away from the magnetic sliding blocks, the first spring elasticity is greater than the magnetic attraction force and can push the magnetic sliding blocks to move rightwards, namely, the magnetic sliding blocks move back and forth in the cavity through rotation of the fan blades;
b: an alternating magnetic field with constantly changing magnetic field intensity is formed between the two electromagnets, the elastic force of the second spring enables the rotation angle of the silicon iron soft magnetic alloy strip to be larger, the silicon iron soft magnetic alloy strip swings back and forth in the glass tube to drive the nylon sheet to continuously rub with the inner wall of the glass tube, and therefore static electricity is generated on the surface of the glass tube;
c: the dust in the gas is attracted by static electricity, passes through the dust collecting tank and is adsorbed on the outer wall of the glass tube, along with gradual accumulation of the dust in the dust collecting tank, the cylindrical part in the transverse tube is heavier and then rotates, the dust in the dust collecting tank is pushed out of the transverse tube, the dust is pushed out of the transverse tube and then falls into the inner cavity of the collecting frame, partial dust can be collected, the other part of dust is blocked to the inner cavity of the filtering frame, the box door is opened, the filtering frame is taken out, and the dust is poured.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has the advantages of convenient collection of dust in the air, good collection effect and convenient carrying and installation by matching the transverse pipe, the electromagnet, the first through hole, the housing, the rotating rod, the fan blade, the cavity, the first spring, the magnetic slider, the spiral coil, the connecting pipe, the threaded pipe, the dust collection box, the filter frame, the vertical pipe, the fan, the box door, the second through hole, the glass pipe, the cylinder, the dust collection groove, the transverse rod, the ferrosilicon soft magnetic alloy strip, the second spring, the nylon sheet, the connecting rod, the circular plate, the threaded block, the threaded rod and the clamping plate, and solves the problems that the conventional air evolution device for the construction site is not beneficial to collecting dust in the environment, poor in dust collection effect, large in size, inconvenient to carry, small in application range, not beneficial to fixedly mounting the air evolution device and inconvenient to use by people.
2. The dust collecting device can adsorb dust in the inner cavity of the transverse pipe by matching the glass pipe, the cylinder, the dust collecting groove, the transverse rod, the silicon iron soft magnetic alloy strip, the second spring and the nylon sheet, is convenient for collecting partial dust, enables the dust to be collected into the dust collecting groove and then to be discharged, can enable the threaded rod to vertically move by arranging the threaded block and the threaded rod in threaded connection, the threaded rod drives the clamping part of the clamping plate to facilitate the fixed installation of the dust collecting device, increases the roughness of the inner wall of the clamping plate by arranging the rubber pad, improves the stability of the clamping part of the clamping plate, facilitates the driving of the threaded rod to rotate by arranging the turntable, facilitates the observation of the dust in the inner cavity of the filter frame by arranging the observation window to facilitate the timely dumping of the dust, facilitates the opening and closing of the box door by arranging the handle, facilitates the filter frame to be taken out of the dust, the circulation of air of being convenient for avoids outside impurity to get into through the standpipe simultaneously and contacts with the fan, through setting up the diaphragm and collecting the frame, is convenient for receive the dust that the dust collecting tank inner chamber dropped down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a right side sectional view of a portion of the structure of the present invention;
FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention;
FIG. 5 is a cross-sectional view of the filter cap and standpipe connection of the present invention.
In the figure: the device comprises a transverse pipe 1, an electromagnet 2, a first through hole 3, a housing 4, a rotating rod 5, fan blades 6, a cavity 7, a first spring 8, a magnetic sliding block 9, a spiral coil 10, a connecting pipe 11, a threaded pipe 12, a dust collecting box 13, a filter frame 14, a vertical pipe 15, a fan 16, a box door 17, a second through hole 18, a glass tube 19, a cylinder 20, a dust collecting tank 21, a cross rod 22, a ferrosilicon soft magnetic alloy strip 23, a second spring 24, a nylon sheet 25, a connecting rod 26, a circular plate 27, a threaded block 28, a threaded rod 29, a clamping plate 30, a transverse plate 31, a controller 32, a filter cover 33, a HEPA filter screen 34, an activated carbon adsorption plate 35 and a fine filter plate 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The cross tube 1, the electromagnet 2, the first through hole 3, the housing 4, the rotating rod 5, the fan blades 6, the cavity 7, the first spring 8, the magnetic slider 9, the spiral coil 10, the connecting tube 11, the threaded tube 12, the dust collection box 13, the filter frame 14, the vertical tube 15, the fan 16, the box door 17, the second through hole 18, the glass tube 19, the cylinder 20, the dust collection groove 21, the cross bar 22, the ferrosilicon soft magnetic alloy strip 23, the second spring 24, the nylon sheet 25, the connecting rod 26, the circular plate 27, the threaded block 28, the threaded rod 29, the clamping plate 30, the transverse plate 31 and the controller 32 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the cross tube can be known by a technical manual or a conventional experimental method.
Referring to fig. 1-5, a dust collecting device for a building site comprises a horizontal pipe 1, electromagnets 2 are fixedly connected to the top and the bottom of the horizontal pipe 1, a first through hole 3 is formed in the left side of the top of the horizontal pipe 1, a housing 4 is fixedly connected to the left side of the top of the horizontal pipe 1, a rotating rod 5 is movably connected to the inner cavity of the first through hole 3 in the longitudinal direction, a fan blade 6 is movably sleeved on the surface of the rotating rod 5, a cavity 7 is formed in the inner portion of the horizontal pipe 1 and located on the right side of the first through hole 3, a first spring 8 is fixedly connected to the left side of the inner cavity of the cavity 7, a magnetic slider 9 is fixedly connected to the right side of the first spring 8, a spiral coil 10 is fixedly connected to the top of the inner portion of the horizontal pipe 1, the spiral coil 10 is wound on the surface of the cavity 7, a connecting pipe 11 is, the bottom of the inner cavity of the dust collection box 13 is provided with a filter frame 14, the bottom of the dust collection box 13 is communicated with a vertical pipe 15, the inner cavity of the vertical pipe 15 is fixedly connected with a fan 16 through a bracket, and the front of the dust collection box 13 is movably connected with a box door 17 through a hinge.
The bottom of the front and the back of the transverse pipe 1 is provided with a second through hole 18, the inner wall of the second through hole 18 is movably connected with a glass pipe 19 through a rotating shaft, the surface of the glass pipe 19 is fixedly sleeved with a cylinder 20, the surface of the cylinder 20 is provided with a dust collecting groove 21, the left side of the inner cavity of the glass pipe 19 is fixedly connected with a cross rod 22, the right end of the cross rod 22 is movably sleeved with a silicon iron soft magnetic alloy strip 23, the surface of the cross rod 22 is sleeved with a second spring 24, the left side of the second spring 24 is contacted with the inner wall of the glass pipe 19, the right side of the second cross rod 22 is contacted with the silicon iron soft magnetic alloy strip 23, one side of the silicon iron soft magnetic alloy strip 23, which is close to the inner wall of the glass pipe 19, through the glass pipe 19, the cylinder 20, the dust collecting groove 21, the cross rod 22, the silicon iron soft magnetic alloy strip 23, the second, the dust is collected into the dust collecting groove 21 and then discharged.
Violently pipe 1's left end fixedly connected with connecting rod 26, connecting rod 26's left end fixedly connected with plectane 27, plectane 27 left top and the equal fixedly connected with screw block 28 in bottom, one side of screw block 28 is run through and is provided with threaded rod 29, the relative one end of threaded rod 29 run through screw block 28 and with screw block 28 threaded connection, the relative one end swing joint of threaded rod 29 has splint 30, through setting up screw block 28 and threaded rod 29 threaded connection, can make threaded rod 29 vertical migration, threaded rod 29 drives splint 30 and presss from both sides tight part, be convenient for carry out fixed mounting to dust collecting device.
One side fixedly connected with slipmat of threaded rod 29 is kept away from to splint 30, and the one end fixedly connected with carousel that splint 30 was kept away from to threaded rod 29 has increased the roughness of splint 30 inner wall through setting up the rubber pad, has improved the steadiness of splint 30 clamping part, and through setting up the carousel, it is rotatory to be convenient for drive threaded rod 29.
An observation window is inlaid in the front of the box door 17, a handle is fixedly connected to the bottom of the front of the box door 17, a filter cover 33 is sleeved on the bottom of the vertical tube 15 in a threaded manner, an HEPA filter screen 34 is placed at the bottom of an inner cavity of the filter cover 33, an activated carbon adsorption plate 35 is placed at the top of the HEPA filter screen 34, a fine filter plate 36 is placed at the top of the activated carbon adsorption plate 35, the top of the fine filter plate 36 is in contact with the bottom of the vertical tube 15, the dust in the inner cavity of the filter frame 14 can be observed conveniently by arranging the observation window, the dust can be poured conveniently in time, the opening and closing of the box door 17 are facilitated by arranging the handle, the dust collection box 13 is convenient to take out of the filter frame 14, the ventilation is facilitated by arranging the filter cover, meanwhile, the contact of external impurities with the fan 16 through the vertical tube 15 is avoided, finer impurities, can adsorb the toxic and harmful substances in the air to purify the air.
The bottom on the right side of the dust collection box 13 is fixedly connected with a transverse plate 31, a collection frame is placed at the top of the transverse plate 31, and the transverse plate 31 and the collection frame are arranged to facilitate receiving dust falling from the inner cavity of the dust collection groove 21.
The left side at violently pipe 1 top is fixedly connected with battery and controller 32 respectively, and the input and the battery electricity of controller 32 are connected, and the output of controller 32 is connected with electro-magnet 2 and fan 16 electricity respectively.
Through the cooperation of the transverse pipe 1, the electromagnet 2, the first through hole 3, the housing 4, the rotating rod 5, the fan blades 6, the cavity 7, the first spring 8, the magnetic slider 9, the spiral coil 10, the connecting pipe 11, the threaded pipe 12, the dust collection box 13, the filter frame 14, the vertical pipe 15, the fan 16, the box door 17, the second through hole 18, the glass pipe 19, the cylinder 20, the dust collection groove 21, the cross rod 22, the ferrosilicon soft magnetic alloy strip 23, the second spring 24, the nylon sheet 25, the connecting rod 26, the circular plate 27, the threaded block 28, the threaded rod 29 and the clamping plate 30, the dust collection device has the advantages of being convenient for collecting dust in the air, good in collection effect and convenient for carrying and installation, solves the problems that the existing air evolution device in the construction site is not beneficial to collecting dust in the environment, poor in dust collection effect, large in size, inconvenient to carry, small in application range and not beneficial to fixed installation, is inconvenient for people to use.
A method of using a dust collection device for a construction site, comprising the steps of:
a: the controller 32 controls the fan 16 to operate, so that air flows, external air sequentially enters the transverse pipe 1, the connecting pipe 11, the threaded pipe 12, the dust collecting box 13, the filter frame 14 and the vertical pipe 15, finally passes through the fine filter plate 36, the activated carbon adsorption plate 35, the HEPA filter screen 34 and the filter cover 33 again and is discharged, air flow in the inner cavity of the transverse pipe 1 flows leftwards to push the fan blades 6 to rotate, the fan blades 6 are iron fan blades, the fan blades 6 are continuously close to the magnetic sliding blocks 9, when the fan blades 6 are close to the magnetic sliding blocks 9, the magnetic slider 9 is attracted to move leftwards, when the fan blade 6 is far away from the magnetic slider 9, the elastic force of the first spring 8 is larger than the magnetic attraction force, the magnetic slider 9 can be pushed to move rightwards, namely, the magnetic slider 9 moves back and forth in the cavity 7 by the rotation of the fan blade 6, so that the magnetic slider 9 continuously enters and exits the spiral coil 10, the magnetic flux in the spiral coil 10 is continuously changed, and power is supplied to the two electromagnets 2;
b: an alternating magnetic field with constantly changing strength is formed between the two electromagnets 2, the elastic force of the second spring 24 enables the rotation angle of the ferrosilicon soft magnetic alloy strip 23 to be larger, the ferrosilicon soft magnetic alloy strip 23 swings back and forth in the glass tube 19 to drive the nylon sheet 25 to continuously rub with the inner wall of the glass tube 19, and therefore static electricity is generated on the surface of the glass tube 19;
c: the dust in the gas is attracted by static electricity, passes through the dust collecting groove 21 and is adsorbed on the outer wall of the glass tube 19, along with the gradual accumulation of the dust in the dust collecting groove 21, the part of the cylinder 20 positioned in the transverse pipe 1 is unbalanced and then rotates, the dust in the dust collecting groove 21 is pushed out of the transverse pipe 1, the dust is pushed out of the transverse pipe 1 and then falls into the inner cavity of the collecting frame, part of the dust can be collected, the other part of the dust is blocked to the inner cavity of the filter frame 14, the box door 17 is opened, the filter frame 14 is taken out, and the dust is dumped.
In summary, the following steps: this a dust collecting device and application method for building site, through violently pipe 1, electro-magnet 2, first through-hole 3, housing 4, bull stick 5, flabellum 6, cavity 7, first spring 8, magnetic slider 9, helical coil 10, connecting pipe 11, screwed pipe 12, dust collection box 13, filter frame 14, standpipe 15, fan 16, chamber door 17, second through-hole 18, glass pipe 19, drum 20, dust collecting tank 21, horizontal pole 22, ferrosilicon soft magnetic alloy strip 23, second spring 24, nylon sheet 25, connecting rod 26, plectane 27, screw block 28, threaded rod 29 and splint 30 cooperate, solved current building site air evolution device and be unfavorable for collecting the dust in the environment, the dust collection effect is poor, and bulky, be inconvenient to carry it, application scope is little, be unfavorable for its fixed mounting, be inconvenient for the problem that people used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A dust collecting device for construction sites, comprising a cross tube (1), characterized in that: the novel horizontal tube is characterized in that electromagnets (2) are fixedly connected to the top and the bottom of the horizontal tube (1), a first through hole (3) is formed in the left side of the top of the horizontal tube (1), a housing (4) is fixedly connected to the left side of the top of the horizontal tube (1), a rotating rod (5) is movably connected to the inner cavity of the first through hole (3) in the vertical direction, fan blades (6) are movably sleeved on the surface of the rotating rod (5), a cavity (7) is formed in the inner portion of the horizontal tube (1) and located on the right side of the first through hole (3), a first spring (8) is fixedly connected to the left side of the inner cavity of the cavity (7), a magnetic slider (9) is fixedly connected to the right side of the first spring (8), a spiral coil (10) is fixedly connected to the top of the inner portion of the horizontal tube (1), the spiral coil (10) is wound on, the bottom of the connecting pipe (11) is provided with a threaded pipe (12) in a threaded sleeve mode, the bottom of the threaded pipe (12) is communicated with a dust collection box (13), a filter frame (14) is placed at the bottom of an inner cavity of the dust collection box (13), the bottom of the dust collection box (13) is communicated with a vertical pipe (15), the inner cavity of the vertical pipe (15) is fixedly connected with a fan (16) through a support, and the front of the dust collection box (13) is movably connected with a box door (17) through a hinge.
2. A dust collecting device for a construction site according to claim 1, wherein: violently manage (1) and openly and the bottom at the back seted up second through-hole (18), the inner wall of second through-hole (18) has glass pipe (19) through pivot swing joint, the fixed surface cover of glass pipe (19) is equipped with drum (20), dust collecting tank (21) have been seted up on the surface of drum (20), the left side fixedly connected with horizontal pole (22) of glass pipe (19) inner chamber, the right-hand member activity cover of horizontal pole (22) is equipped with ferrosilicon soft magnetic alloy strip (23), the surface cover of horizontal pole (22) is equipped with second spring (24), the left side of second spring (24) and the inner wall contact of glass pipe (19), the right side and the contact of ferrosilicon soft magnetic alloy strip (23) of second horizontal pole (22), ferrosilicon soft magnetic alloy strip (23) are close to one side fixedly connected with nylon sheet (25) of glass pipe (19) inner wall.
3. A dust collecting device for a construction site according to claim 1, wherein: the left end fixedly connected with connecting rod (26) of violently managing (1), the left end fixedly connected with plectane (27) of connecting rod (26), the equal fixedly connected with screw block (28) in plectane (27) left top and bottom, one side of screw block (28) is run through and is provided with threaded rod (29), the relative one end of threaded rod (29) run through screw block (28) and with screw block (28) threaded connection, the relative one end swing joint of threaded rod (29) has splint (30).
4. A dust collecting device for a construction site according to claim 3, wherein: one side of the clamping plate (30) far away from the threaded rod (29) is fixedly connected with an anti-slip pad, and one end of the threaded rod (29) far away from the clamping plate (30) is fixedly connected with a rotary table.
5. A dust collecting device for a construction site according to claim 1, wherein: the front of chamber door (17) is inlayed and is had the observation window, the positive bottom fixedly connected with handle of chamber door (17), the bottom screw thread cover of standpipe (15) is equipped with and is filtered lid (33), HEPA filter screen (34) have been placed to the bottom of filtering lid (33) inner chamber, active carbon adsorption plate (35) have been placed at the top of HEPA filter screen (34), fine filter plate (36) have been placed at the top of active carbon adsorption plate (35), the top of fine filter plate (36) and the bottom contact of standpipe (15).
6. A dust collecting device for a construction site according to claim 1, wherein: a transverse plate (31) is fixedly connected to the bottom of the right side of the dust collection box (13), and a collection frame is placed at the top of the transverse plate (31).
7. A dust collecting device for a construction site according to claim 1, wherein: the left side of violently managing (1) top is fixedly connected with battery and controller (32) respectively, the input and the battery electricity of controller (32) are connected, the output of controller (32) is connected with electro-magnet (2) and fan (16) electricity respectively.
8. Use of a dust collecting device for construction sites according to any of the claims 1-7, characterized by the following steps:
a: the controller (32) controls the fan (16) to operate to enable air to flow, external air sequentially enters the transverse pipe (1), the connecting pipe (11), the threaded pipe (12), the dust collection box (13), the filter frame (14) and the vertical pipe (15), finally passes through the fine filter plate (36), the activated carbon adsorption plate (35), the HEPA filter screen (34) and the filter cover (33) again and is discharged, airflow in the inner cavity of the transverse pipe (1) flows leftwards to push the fan blades (6) to rotate, the fan blades (6) are iron fan blades, the blades of the fan blades (6) are continuously close to the magnetic sliding block (9), when the fan blades (6) are close to the magnetic sliding block (9), the magnetic sliding block (9) is attracted to move leftwards, when the fan blades (6) are far away from the magnetic sliding block (9), the elasticity of the first spring (8) is larger than the magnetic attraction, the magnetic sliding block (9) can be pushed, namely, the magnetic sliding block (9), so that the magnetic slide block (9) continuously enters and exits the spiral coil (10), the magnetic flux in the spiral coil (10) is continuously changed, and power is supplied to the two electromagnets (2);
b: an alternating magnetic field with constantly changing strength is formed between the two electromagnets (2), the elastic force of the second spring (24) enables the rotation angle of the silicon iron soft magnetic alloy strip (23) to be larger, the silicon iron soft magnetic alloy strip (23) swings back and forth in the glass tube (19) to drive the nylon sheet (25) to continuously rub with the inner wall of the glass tube (19), and therefore static electricity is generated on the surface of the glass tube (19);
c: the dust in the gas is attracted by static electricity, passes through the dust collecting groove (21) and is adsorbed on the outer wall of the glass tube (19), along with the gradual accumulation of the dust in the dust collecting groove (21), the partial unbalance weight of the cylinder (20) in the transverse tube (1) further rotates, the dust in the dust collecting groove (21) is pushed out of the transverse tube (1), the dust is pushed out of the transverse tube (1) and then falls into the inner cavity of the collecting frame, partial dust can be collected, the other partial dust is blocked to the inner cavity of the filtering frame (14), the box door (17) is opened, the filtering frame (14) is taken out, and the dust is poured.
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| CN202010858859.1A CN111939707A (en) | 2020-08-24 | 2020-08-24 | Dust collecting device for construction site and use method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886451A (en) * | 2021-03-16 | 2021-06-01 | 国家电网有限公司 | Electric power overhauls blocks device with cabinet |
| CN115672872A (en) * | 2023-01-05 | 2023-02-03 | 山东中锐产业发展股份有限公司 | Waste recovery device for plastic bottle cap processing |
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| CN107745003A (en) * | 2017-11-14 | 2018-03-02 | 湖州华科建设工程质量检测有限公司 | One kind automation waste classification recovery device |
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| CN109289256A (en) * | 2018-09-28 | 2019-02-01 | 南安市莱康机械科技有限公司 | A kind of metallic wastewater electrostatic fixes the sand girt-water separation device |
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| CN109999571A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of automatic cleaning preventing clogging up device of negative pressure cleaning pipe |
| CN209612503U (en) * | 2018-12-20 | 2019-11-12 | 张开瑞 | A kind of environmental protection workshop cleaner |
| CN110474481A (en) * | 2019-09-23 | 2019-11-19 | 赵小龙 | A kind of hydraulic piezoelectricity-Electromagnetic heating electricity generation system |
| CN110585784A (en) * | 2019-09-18 | 2019-12-20 | 河南城建学院 | Filter screen for water quality monitoring |
| CN111173593A (en) * | 2020-01-07 | 2020-05-19 | 薛博文 | Automobile exhaust prevents carbon deposit device |
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| DE3723544A1 (en) * | 1987-07-16 | 1989-01-26 | Man Technologie Gmbh | ELECTROSTATIC FILTER FOR CLEANING GASES |
| CN104857786A (en) * | 2015-05-29 | 2015-08-26 | 遵义师范学院 | Automatic dust filter for poultry houses |
| CN204678227U (en) * | 2015-06-25 | 2015-09-30 | 济南大学 | With the illuminating lamp of wind power generation plant in a kind of tunnel |
| CN106000645A (en) * | 2016-08-05 | 2016-10-12 | 福建金闽再造烟叶发展有限公司 | Dust collecting apparatus and tobacco slice production system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112886451A (en) * | 2021-03-16 | 2021-06-01 | 国家电网有限公司 | Electric power overhauls blocks device with cabinet |
| CN112886451B (en) * | 2021-03-16 | 2024-03-12 | 国家电网有限公司 | Electric power overhauls and uses electric cabinet to shelter from device |
| CN115672872A (en) * | 2023-01-05 | 2023-02-03 | 山东中锐产业发展股份有限公司 | Waste recovery device for plastic bottle cap processing |
| CN115672872B (en) * | 2023-01-05 | 2023-03-07 | 山东中锐产业发展股份有限公司 | Waste recovery device for plastic bottle cap processing |
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