CN209791112U - A dust purifier for building construction - Google Patents

Abstract

The utility model discloses a fugitive dust purifier for building construction, which relates to the technical field of building construction purification equipment. The fugitive dust purifier for building construction includes a purification box. A fixing plate is welded above the inner surface wall on both sides of the purification box near the center. The top of the fixing plate is equidistantly provided with multiple air outlets. motor. The fugitive dust purifier for building construction uses the air outlet of the suction fan to pass the absorbed dust through the air outlet holes on the fixed plate, so that the dust enters the conical ring plate, and the dust enters the inside of the circular frame through the conical ring plate. The dust filter bag can better filter the dust. After the dust is processed, the filtered air will come out from the inside of the circular frame through the exhaust hole, and the processed gas will be sent out of the purification box through the air outlet. In use, it can better filter the dust and reduce the harm of dust.

Description

A dust purifier for building construction

technical field

The utility model relates to the technical field of construction purification equipment, in particular to a dust purifier for construction.

Background technique

In urban air quality monitoring, dust pollution from construction construction is an objective factor that causes surface dust and is also the main source of pollution that affects regional air quality. As well as the transportation and handling of cement, stone, backfill and other materials, a large amount of dust pollution will be generated during construction, which will affect the quality of the air environment. Dust reduction treatment is carried out for flying dust, but a large amount of water resources will be wasted in use. At the same time, workers cannot work when spraying water, which will greatly reduce work efficiency.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a dust purifier for building construction. After use, it can be moved on the construction site, which is easy to use. At the same time, the suction fan can absorb the dust in the air, and the dust can be filtered through the dust filter. The bag can better filter the dust.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a dust purifier for building construction, including a purification box, the inner surface walls on both sides of the purification box are welded with a fixed plate near the center, and the fixed The top of the plate is equidistantly provided with a plurality of air outlets, the center of the top of the fixed plate is equipped with a motor, the outer surface of the motor is covered with a protective shell, and the bottom of the protective shell is fixed to the top of the fixed plate by screws connected, the top of the motor extends to the outside of the protective shell through the rotating shaft, and the top of the rotating shaft is welded with a circular plate, and the bottom of the circular plate near the edge is welded with four fixed rods equidistant along the circumferential direction, the four The bottom ends of the fixed rods are all slidably embedded with sliding beads, and the bottom of the sliding beads is slidably embedded with the top of the fixed plate. A suction fan is installed at the top center of the circular plate. A hollow cylinder is welded in the vertical direction, and an L-shaped tube is slidably embedded in the inner surface wall of the hollow cylinder, and the bottom end of the L-shaped tube extends to the inside of the purification box.

Preferably, the bottom end of the L-shaped pipe communicates with the suction port of the suction fan, the air outlet of the suction fan extends to the outside of the circular plate, and one end of the L-shaped pipe box is connected to a dust collection cover through a flange .

Preferably, the bottom of the fixing plate is welded with a conical ring plate near the peripheral edges, and the inner surface walls on both sides of the purification box are welded with U-shaped long blocks along the horizontal direction near the center, and the two U-shaped The inner and outer walls of the long block are all slidably embedded with slide plates.

Preferably, the tops of the two U-shaped long blocks are provided with threaded holes along the vertical direction near the edges of both sides and the bottoms are near the edges of both ends, and the inner surface walls of the threaded holes are threaded with screw rods, and One end of the screw rod is extruded and attached to the outer surface of the slide plate.

Preferably, two slide plates are provided in total, and a circular frame is welded between the outer sides of the two slide plates, and a plurality of exhaust holes are equidistantly opened on the outer surface of the circular frame, and the circular frame The top is fixed with a first ring magnet plate.

Preferably, a dust filter bag is placed on the inner surface wall of the circular frame, a circular wrapping layer is arranged on the top of the dust filter bag, and a second ring magnet is embedded in the inner surface wall of the circular wrapping layer plate.

Preferably, the outer surfaces of both sides of the purification box are provided with air outlets near the bottom edge, and fans are installed on the inner top surface of the purification box near the edges of both sides.

The utility model provides a dust purifier for building construction. Has the following beneficial effects:

(1) The dust purifier for building construction, through the start of the motor, makes the circular plate drive the suction fan to rotate. Since the L-shaped tube is connected to the suction fan, the L-shaped tube will rotate inside the hollow cylinder, so that The rotation of the dust collection hood can better absorb the surrounding dust in a large area, absorb the dust into the interior of the purification box, and can better treat the dust. In use, it can better reduce the consumption of water resources Consumption, increase the effect of use.

(2) The fugitive dust purifier for building construction passes the absorbed dust through the air outlet of the fixed plate through the air outlet of the suction fan, so that the dust enters the conical ring plate, and the dust enters the circular frame through the conical ring plate Inside, the dust filter bag can be used to better filter the dust. After the dust is processed, the filtered air will come out from the inside of the circular frame through the exhaust hole, and the processed gas will be sent out through the air outlet. In use, the purification box can better filter the dust and reduce the harm of dust.

Description of drawings

Fig. 1 is the front sectional view of the utility model;

Fig. 2 is a front sectional view of the circular frame and the top part of the dust filter bag of the present invention;

Fig. 3 is an enlarged cross-sectional view of part A in Fig. 1 of the present utility model.

In the figure: 1. exhaust hole; 2. circular frame; 3. conical ring plate; 4. air outlet; 5. fixed plate; 6. motor; 7. purification box; 71. air outlet; 8. fan; 9. Vacuum cover; 10. L-shaped tube; 11. Hollow cylinder; 12. Suction fan; 13. Round plate; 14. Fixed rod; 15. Protective shell; 16. Sliding ball; 17. U-shaped long block; 18 19, dust filter bag; 20, circular wrapping layer; 21, second ring magnet plate; 22, first ring magnet plate; 23, threaded hole; 24, screw rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution: a dust purifier for building construction, including a purification box 7, the front surface of the purification box 7 is connected to a box door by hinge rotation near the edge of one side, which can Better to clean and replace the dust filter bag 19 inside. The inner surface wall on both sides of the purification box 7 is welded with a fixing plate 5 near the center. The position of the motor 6 can be better fixed and fixed by the fixing plate 5. The top of the plate 5 is equidistantly provided with a plurality of air outlet holes 4, and the air outlet holes 4 are set up to facilitate the delivery of the dust absorbed inside. The motor 6 is installed at the center of the top of the fixed plate 5, and the motor 6 adopts the model of Y2-90S-2 , through the starting of the motor 6, the dust collection cover 9 can be better driven to rotate, which is convenient to absorb the dust in the air in a large area. The outer surface of the motor 6 is covered with a protective shell 15, and the bottom of the protective shell 15 is screwed Fixedly connected with the top of the fixed plate 5, the protective shell 15 can better protect the motor 6, the top of the motor 6 extends to the outside of the protective shell 15 through the rotating shaft, and the top of the rotating shaft is welded with a circular plate 13, through which the circular plate 13 It is convenient to install and fix the position of the suction fan 12, so that the suction fan 12 can be more stable when in use. The bottom of the circular plate 13 is welded with four fixed rods 14 equidistant along the circumferential direction near the edge, and the four fixed rods The bottom ends of 14 are all slidably embedded with sliding beads 16, and the bottom of sliding beads 16 is slidably embedded with the top of fixed plate 5. By the sliding beads 16 at the bottom of fixed rod 14, circular plate 13 can be rotated more smoothly. At the same time, it can better drive the suction fan 12 to rotate stably, so that the dust collection cover 9 can rotate stably. The top center of the circular plate 13 is equipped with a suction fan 12. The suction fan 12 adopts CZR80-370-belt The model of the interface, the suction fan 12 can better absorb the dust in the air, the center of the top of the purification box 7 is welded with a hollow cylinder 11 along the vertical direction, and the inner surface of the hollow cylinder 11 is slidably embedded with an L-shaped tube 10, and the bottom end of the L-shaped pipe 10 extends to the inside of the purification box 7, the hollow cylinder 11 makes the L-shaped pipe 10 more stable when rotating, and the circular plate 13 drives the suction through the motor 6 The blower fan 12 rotates, because the L-shaped pipe 10 is connected with the suction fan 12, and then the L-shaped pipe 10 is rotated inside the hollow cylinder 11, so that the dust collection cover 9 is rotated, and the surrounding dust can be better The area of absorption absorbs the dust into the interior of the purification box 7, which can better handle the dust. In use, it can better reduce the consumption of water resources and increase the effect of use. Through the air outlet of the suction fan 12, The absorbed dust passes through the air outlet 4 on the fixed plate 5, so that the dust enters the conical ring plate 3, and the dust enters the inside of the circular frame 2 through the conical ring plate 3, and the dust filter bag 19 can better control the dust Carry out filtering treatment, make the filtered air come out from the inside of the circular frame 2 through the exhaust hole 1 after the dust raising treatment, and pass through the air outlet 71 to facilitate the treatment of the gas The purification box 7 is sent out, and in use, the dust can be better filtered to reduce the harm of the dust.

The bottom end of the L-shaped pipe 10 communicates with the suction port of the suction fan 12, which is convenient for transporting the dust. The air outlet of the suction fan 12 extends to the outside of the circular plate 13, so that the dust can be better transported to the bottom of the circular plate 13. One end of the L-shaped pipe box 10 is connected with a dust cover 9 through a flange, through which the dust in the air can be better absorbed in a large area, and the bottom of the fixed plate 5 is welded with a cone near the edge. The ring plate 3 and the conical ring plate 3 are convenient for conveying the dust, so that the dust enters the inside of the circular frame 2, and the inner surface walls on both sides of the purification box 7 are welded with U-shaped long blocks 17 along the horizontal direction near the center and below. The inner surface walls of the two U-shaped long blocks 17 are all slidably embedded with slide plates 18, and the tops of the two U-shaped long blocks 17 are provided with threaded holes 23 in the vertical direction near the edges of both sides and the edges of the two ends. The inner surface wall of the threaded hole 23 is threadedly connected with a screw mandrel 24, and one end of the screw mandrel 24 is squeezed and attached to the outer surface of the slide plate 18, and the screw mandrel 24 is threaded inside the threaded hole 23, so that the screw mandrel 24 is connected to the slide plate. 18 is extruded so that it can better fix the position of the slide plate 18. There are two slide plates 18 in total, and a circular frame 2 is welded between the outer sides of the two slide plates 18. By disassembling the screw mandrel 24, It is convenient to take out the slide plate 18, so that the circular frame 2 can be taken out better. The outer surface of the circular frame 2 is equidistantly provided with a plurality of exhaust holes 1, and the exhaust holes 1 are provided to facilitate the sending out of the filtered dust gas , the top of the circular frame 2 is fixed with a first circular magnet plate 22, the inner surface wall of the circular frame 2 is placed with a dust filter bag 19, and the top of the dust filter bag 19 is provided with a circular wrapping layer 20, the circular wrapping layer The inner surface wall of 20 is embedded with the second ring magnet plate 21, through the circular wrapping layer 20, the position of the second ring magnet plate 21 can be better fixed, through the first ring magnet plate 22 and the second ring magnet plate The adsorption of the two ring magnet plates 21 can better fix the position of the dust filter bag 19, and the outer surface of both sides of the purification box 7 is provided with an air outlet 71 near the edge of the bottom, which is convenient for the gas to be discharged and purified. Fans 8 are installed on the inner top surface of the box 7 near the edges of both sides. The blowing of the fan 8 makes the dust discharged from the air outlet of the suction fan 12, and the blowing of the fan 8 makes the dust pass through the fixed plate 5 quickly. The air outlet 4 on the top is convenient for carrying out dust purification treatment.

During use, by starting the motor 6, the dust collection cover 9 is rotated, and by starting the suction fan 12, the dust collection cover 9 can better absorb the dust in the air, and the dust collection can be carried out by the air outlet of the suction fan 12. Discharge, through the blowing of the fan 8, so that the dust can better enter the inside of the conical ring plate 3 through the air outlet 4 on the fixed plate 5, and the conical ring plate 3 is convenient for the dust to enter the inside of the circular frame 2, Through the dust filter bag 19 inside the circular frame 2, it is convenient to filter the dust, and through the exhaust hole 1 and the air outlet 71, it is convenient to discharge the processed dust gas to the outside of the purification box 7.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. The utility model provides a raise dust clarifier for construction, includes purifying box (7), its characterized in that: the inner surface walls of two sides of the purifying box (7) are welded above a central position and are provided with a fixed plate (5), a plurality of air outlet holes (4) are formed in the top of the fixed plate (5) at equal intervals, a motor (6) is installed at the top center of the fixed plate (5), a protective shell (15) is sleeved on the outer surface of the motor (6), the bottom of the protective shell (15) is fixedly connected with the top of the fixed plate (5) through screws, the top of the motor (6) extends to the outside of the protective shell (15) through a rotating shaft, a circular plate (13) is welded at the top end of the rotating shaft, four fixing rods (14) are welded at the bottom of the circular plate (13) at equal intervals along the circumferential direction and are welded at the edge of the bottom of the fixing rods (14), sliding beads (16) are embedded at the bottom ends of the four fixing rods (14) in a sliding mode, the top of the sliding beads (, the top center department of purifying box (7) has hollow cylinder (11) along the welding of vertical direction, the interior table wall slip of hollow cylinder (11) is inlayed and is equipped with L type pipe (10), and the bottom of L type pipe (10) extends to the inside of purifying box (7).

2. A raise dust purifier for building construction according to claim 1, characterized in that: the bottom of L type pipe (10) and the inlet scoop intercommunication of suction fan (12), the air outlet of suction fan (12) extends to the outside of plectane (13), the one end of L type pipe (10) is connected with suction hood (9) through the ring flange.

3. A raise dust purifier for building construction according to claim 1, characterized in that: the bottom of fixed plate (5) is close to the welding of edge all around and has circular cone crown plate (3), table wall all welds along the horizontal direction near center department below in the both sides of purifying box (7) has U type rectangular block (17), two the interior table wall of U type rectangular block (17) all slides and inlays and establish slide (18).

4. A raise dust purifier for building construction according to claim 3, characterized in that: two the top of U type long piece (17) is close to both sides edge and the bottom and is close to both ends edge and all offers up screw hole (23) along vertical direction, the interior table wall threaded connection of screw hole (23) has lead screw (24), and the surface extrusion of the one end of lead screw (24) and slide (18) is attached.

5. A raise dust purifier for building construction according to claim 3, characterized in that: slide (18) are provided with two altogether, and the welding has circular frame (2) between the outside of two slides (18), a plurality of exhaust holes (1) have been seted up to the surface equidistance of circular frame (2), the top of circular frame (2) is fixed with first ring magnet board (22).

6. A raise dust purifier for building construction according to claim 5, characterized in that: a dust filter bag (19) is placed on the inner surface wall of the circular frame (2), a circular wrapping layer (20) is arranged at the top of the dust filter bag (19), and a second circular magnet plate (21) is embedded in the inner surface wall of the circular wrapping layer (20).

7. A raise dust purifier for building construction according to claim 1, characterized in that: the both sides surface of purifying box (7) is close to bottom edge and has all seted up outlet vent (71), fan (8) are all installed near both sides edge to the inside top surface of purifying box (7).