CN213790715U

CN213790715U - Air purification equipment for construction site

Info

Publication number: CN213790715U
Application number: CN202022496218.4U
Authority: CN
Inventors: 黄坚; 蒋友根; 莫首一; 陈�光; 袁洪武; 石立君; 曹文峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-27
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a construction site air purification equipment belongs to the air treatment technology field, the power distribution box comprises a box body, the upper end of box is equipped with the opening, the exhaust pipe of opening part fixedly connected with loudspeaker column structure, a plurality of evenly distributed's of inner wall fixedly connected with guide plate of exhaust pipe, the conical plate that the common fixedly connected with in upper end of a plurality of guide plates was invertd, the conical plate, a plurality of passageways of airing exhaust are constituteed jointly to exhaust pipe and guide plate, and lie in fixedly connected with atomizer on the inner wall of exhaust pipe in the passageway of airing exhaust, two baffles that are parallel to each other of fixedly connected with in the box, the filter tube has all been cup jointed through round mouth slip to the lateral wall of two baffles, filter tube right-hand member upside is connected with elevating system. The utility model discloses, can the efficient filter dust removal and spray dust removal to the air simultaneously at the job site, need not moreover to shut down and dismantle air purification equipment of clearing up fast promptly, improved air purification equipment's work efficiency.

Description

Air purification equipment for construction site

Technical Field

The utility model relates to an air treatment technical field especially relates to a construction scene air purification equipment.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, particularly when the building materials are cut in decoration and fitment, a large amount of dust and harmful gas are generated on a construction site, so that the operation environment is particularly severe, and a plurality of disease hidden dangers exist in the health of workers due to the fact that the workers are in the environment with air pollution and noise pollution for a long time, so that the air on the construction site is transferred to a place far away from the construction site by using an air exhaust device or is treated by using a spray dust removal method, and the aim of treating the working environment on the construction site is fulfilled.

At present, although the method for transferring the air of the construction site can play a role in treating the air, dust in the air cannot be effectively treated, air outside the construction site is polluted, in addition, when the air is treated by spray dust removal, the spray range is small, atomized water drops cannot sufficiently absorb the dust dispersed in the air, and the treatment effect is not ideal enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the air shifts the unable dust that makes in the air of method can't be handled effectively, still can cause the pollution to the air beyond the job site to during spray dust removal process air, the spraying scope is less and the unable abundant absorption of the drop of water after the atomizing is dispersed the dust in the air, the not ideal problem of treatment effect, and the building construction scene air purification equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air purification device for a building construction site comprises a box body, wherein an opening is formed in the upper end of the box body, an exhaust pipe with a horn-shaped structure is fixedly connected to the opening, a plurality of uniformly distributed guide plates are fixedly connected to the inner wall of the exhaust pipe, an inverted conical plate is fixedly connected to the upper ends of the guide plates, the conical plate, the exhaust pipe and the guide plates jointly form a plurality of exhaust channels, an atomizing spray head is fixedly connected to the inner wall of the exhaust pipe in each exhaust channel, two parallel partition plates are fixedly connected to the inside of the box body, filter pipes are sleeved on the side walls of the two partition plates through round openings in a sliding mode, a lifting mechanism is connected to the upper side of the right end of each filter pipe, air collecting covers are fixedly connected to the left side and the right side of the box body through air inlets, a support rod is fixedly connected to the center of the inner wall of the lower end of the box body, the upper end of the support rod extends into the filter pipes and is fixedly connected with a sealing plate, the upper end fixedly connected with exhaust fan of closing plate, be connected with clearance mechanism on the pole wall of bracing piece.

Preferably, elevating system is including fixing the internal thread pipe on the filter tube pipe wall, internal thread pipe female connection has the lead screw, the first bevel gear of upper end fixedly connected with of lead screw, the lower extreme of lead screw is rotated through the upper end of first antifriction bearing and baffle and is connected, the right-hand member of box rotates through sealed bearing and is connected with the pivot, the one end fixedly connected with second bevel gear of pivot, first bevel gear and second bevel gear meshing, sealed bearing and fixedly connected with hand wheel are passed to the other end of pivot, survey the directional sliding sleeve of fixedly connected with on the left end of filter tube, sliding connection has the directional bar in the directional sliding sleeve, the lower extreme of directional bar and the upper end fixed connection of baffle.

Preferably, clearance mechanism is including cup jointing the ring gear on the bracing piece pole wall, the inboard fixedly connected with horizontal pole of ring gear, the center department of horizontal pole is connected through the rotation of the pole wall of second antifriction bearing and bracing piece, one side meshing of ring gear has the gear, the lower extreme right side fixedly connected with motor of box, the output of motor run through the lateral wall of box and with the lower extreme fixed connection of gear, two scrubbing brushes of the symmetry fixedly connected with in upper end of ring gear, two interval between the scrubbing brush is the same with the diameter of filter tube.

Preferably, the inner wall of the box body is fixedly connected with a plurality of elastic stop levers which are uniformly distributed, wherein the two symmetrical elastic stop levers are respectively connected with the side walls of the two scrubbing brushes in a sliding manner.

Preferably, the lower end of the box body is fixedly connected with two collecting hoppers through a sewage draining outlet, the lower ends of the collecting hoppers are both connected with a sewage draining valve, and the lower end of the box body is fixedly connected with a supporting frame.

Preferably, the edge fixedly connected with rubber ring of closing plate, and the inner wall sliding connection of rubber ring and filter tube, fixedly connected with rubber tube in the round mouth on the baffle, and the pipe wall sliding connection of rubber tube and filter tube.

Compared with the prior art, the utility model provides a construction scene air purification equipment possesses following beneficial effect:

1. the air purification equipment for the construction site can be used for carrying out secondary purification on the filtered air, can also utilize secondary utilization of air discharged by the purification equipment, and blows water mist to quickly purify the air on the construction site.

2. This construction site air purification equipment, hand wheel through being equipped with, micropore on the filter tube is blockked up when leading to the air volume to descend by the dust granule, it makes the pivot rotatory to rotate with the hand wheel of hand rotation, the pivot is rotatory to drive second bevel gear and makes first bevel gear rotatory, it makes the internal thread pipe remove to drive the lead screw when first bevel gear is rotatory, it moves down to drive the filter tube when the internal thread pipe removes, move the filter tube and contact with the scrubbing brush when ending the dead center, the filter tube that is not blockked up is located and filters the air between two baffles, then it makes the ring gear rotatory to start motor drive gear, the rotatory pipe wall that drives the scrubbing brush and be circular motion to the filter tube of ring gear brushes and washes the clearance, thereby can make air purification equipment can need not to shut down to dismantle and can carry out quick washing to filter unit, the work efficiency of air purification equipment is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can the efficient filter dust removal and spray dust removal to the air simultaneously at the job site, need not moreover to shut down and dismantle air purification equipment of clearing up fast, improved air purification equipment's work efficiency.

Drawings

Fig. 1 is a schematic structural view of an air purification device at a construction site according to the present invention;

fig. 2 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. a box body; 2. an exhaust duct; 3. a tapered plate; 4. a baffle; 5, a filter pipe; 6. an exhaust fan; 7. a directional sliding sleeve; 8. an orientation bar; 9. a wind collecting cover; 10. a sealing plate; 11. scrubbing and brushing; 12. a ring gear; 13. a cross bar; 14. a collecting hopper; 15. a motor; 16. a gear; 17. an elastic stop lever; 18. a partition plate; 19. a screw rod; 20. a second bevel gear; 21. a first bevel gear; 22. an internally threaded tube; 23. an atomizing spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an air purification device for a construction site comprises a box body 1, an opening is arranged at the upper end of the box body 1, an exhaust pipe 2 with a horn-shaped structure is fixedly connected at the opening, a plurality of uniformly distributed guide plates 4 are fixedly connected to the inner wall of the exhaust pipe 2, inverted conical plates 3 are fixedly connected to the upper ends of the guide plates 4, the conical plates 3, the exhaust pipe 2 and the guide plates 4 form a plurality of exhaust channels, atomizing nozzles 23 are fixedly connected to the inner wall of the exhaust pipe 2 in the exhaust channels, two parallel partition plates 18 are fixedly connected to the box body 1, filter pipes 5 are sleeved on the side walls of the two partition plates 18 through round openings in a sliding manner, a lifting mechanism is connected to the upper side of the right end of each filter pipe 5, air collecting hoods 9 are fixedly connected to the left side and the right side of the box body 1 through air inlets, and a support rod is fixedly connected to the center of the inner wall of the lower end of the box body 1, the upper end of bracing piece extends to in the filter tube 5 and fixedly connected with closing plate 10, the edge fixedly connected with rubber ring of closing plate 10, and the inner wall sliding connection of rubber ring and filter tube 5, the interior fixedly connected with rubber tube of circle on the baffle 18, and the pipe wall sliding connection of rubber tube and filter tube 5, the upper end fixedly connected with exhaust fan 6 of closing plate 10, be connected with clearance mechanism on the pole wall of bracing piece, two collection fill 14 of drain fixedly connected with are passed through to the lower extreme of box 1, the lower extreme of two collection fill 14 all is connected with the blowoff valve, the lower extreme fixedly connected with support frame of box 1.

The lifting mechanism comprises an internal thread pipe 22 fixed on the pipe wall of the filter pipe 5, the internal thread of the internal thread pipe 22 is connected with a screw rod 19, the upper end of the screw rod 19 is fixedly connected with a first bevel gear 21, the lower end of the screw rod 19 is rotatably connected with the upper end of a partition plate 18 through a first rolling bearing, the right end of the box body 1 is rotatably connected with a rotating shaft through a sealing bearing, one end of the rotating shaft is fixedly connected with a second bevel gear 20, the first bevel gear 21 is meshed with the second bevel gear 20, the other end of the rotating shaft passes through the sealing bearing and is fixedly connected with a hand wheel, a directional sliding sleeve 7 is fixedly connected to the upper end of the filter pipe 5, a directional rod 8 is slidably connected in the directional sliding sleeve 7, the lower end of the directional rod 8 is fixedly connected with the upper end of the partition plate 18, the cleaning mechanism comprises a gear ring 12 sleeved on the rod wall of the support rod, the inner side of the gear ring 12 is fixedly connected with a cross rod 13, and the center of the cross rod 13 is rotatably connected with the rod wall of the support rod through a second rolling bearing, gear 16 has been engaged to one side of ring gear 12, the lower extreme right side fixedly connected with motor 15 of box 1, the electric power input of motor 15 and exhaust fan 6 all passes through wire and control switch and external power source electric connection, this technique has been widely used in the life, technical personnel in the field know, it is unnecessary to describe again, the output of motor 15 run through the lateral wall of box 1 and with gear 16's lower extreme fixed connection, two scrubbing brushes 11 of the symmetry fixedly connected with in upper end of ring gear 12, interval between two scrubbing brushes 11 is the same with the diameter of filter tube 5.

In the utility model, when in use, the exhaust fan 6 is started to work to generate negative pressure gravitation in the space between the clapboard 18 and the box body 1, the negative pressure gravitation causes the air containing dust in the construction site to enter the box body 1 through the air collecting cover 9, the air is discharged after being filtered by the filter pipe 5, the discharged air is discharged through a plurality of air exhaust channels under the action of the tapered plate 3, the exhaust pipe 2 and the guide plate 4, then the atomizing nozzle 23 is connected with external high-pressure water supply equipment (not shown in the figure), the water mist in the air exhaust channel is directionally and rapidly discharged along with the air flow in the air exhaust channel, the air after being filtered can be secondarily purified, the air secondary utilization of the air discharged by the purifying equipment can be utilized, the water mist is blown to rapidly purify the air in the construction site, when the micropore on the filter pipe 5 is blocked by dust particles to cause the reduction of air volume, the hand wheel is rotated by hand, the rotatory second bevel gear 20 that drives of pivot makes first bevel gear 21 rotatory, it makes internal thread pipe 22 remove to drive lead screw 11 when first bevel gear 21 is rotatory, it moves down to drive filter tube 5 when internal thread pipe 22 removes, move with scrubbing brush 11 contact when lower dead center at filter tube 5, filter tube 5 that is not blockked up is located and filters the air between two baffles 18, then starter motor 15 drives gear 16 and makes ring gear 12 rotatory, ring gear 12 is rotatory to drive scrubbing brush 11 and is circular motion and brush the clearance to the pipe wall of filter tube 5, thereby can make air purification equipment can need not to shut down the dismantlement and can carry out quick washing to filter parts, the work efficiency of air purification equipment has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The air purification equipment for the building construction site comprises a box body (1) and is characterized in that an opening is formed in the upper end of the box body (1), an exhaust pipe (2) of a horn-shaped structure is fixedly connected to the opening, a plurality of guide plates (4) which are uniformly distributed are fixedly connected to the inner wall of the exhaust pipe (2), an inverted conical plate (3) is fixedly connected to the upper end of each guide plate (4), the conical plate (3), the exhaust pipe (2) and the guide plates (4) jointly form a plurality of exhaust channels, atomizing nozzles (23) are fixedly connected to the inner wall of the exhaust pipe (2) in each exhaust channel, two parallel partition plates (18) are fixedly connected to the inside of the box body (1), filter pipes (5) are sleeved on the side walls of the two partition plates (18) in a sliding mode through round openings, and a lifting mechanism is connected to the upper side of the right end of each filter pipe (5), the air filter is characterized in that the left side and the right side of the box body (1) are both provided with air collecting hoods (9) through air inlets fixedly connected with, the center of the inner wall of the lower end of the box body (1) is provided with a supporting rod fixedly connected with, the upper end of the supporting rod extends into the filter pipe (5) and is fixedly connected with a sealing plate (10), the upper end of the sealing plate (10) is fixedly connected with an exhaust fan (6), and the rod wall of the supporting rod is connected with a cleaning mechanism.

2. The air purification device for the building construction site according to claim 1, wherein the lifting mechanism comprises an internal thread pipe (22) fixed on the pipe wall of the filter pipe (5), the internal thread pipe (22) is connected with a screw rod (19) in an internal thread manner, the upper end of the screw rod (19) is fixedly connected with a first bevel gear (21), the lower end of the screw rod (19) is rotatably connected with the upper end of the partition plate (18) through a first rolling bearing, the right end of the box body (1) is rotatably connected with a rotating shaft through a sealing bearing, one end of the rotating shaft is fixedly connected with a second bevel gear (20), the first bevel gear (21) is meshed with the second bevel gear (20), the other end of the rotating shaft passes through the sealing bearing and is fixedly connected with a hand wheel, a directional sliding sleeve (7) is fixedly connected to the left end of the filter pipe (5), and a directional rod (8) is slidably connected in the directional sliding sleeve (7), the lower end of the directional rod (8) is fixedly connected with the upper end of the partition plate (18).

3. The air purification device for the construction site according to claim 1, wherein the cleaning mechanism comprises a gear ring (12) sleeved on a rod wall of the support rod, a cross rod (13) is fixedly connected to the inner side of the gear ring (12), the center of the cross rod (13) is rotatably connected with the rod wall of the support rod through a second rolling bearing, a gear (16) is meshed with one side of the gear ring (12), a motor (15) is fixedly connected to the right side of the lower end of the box body (1), the output end of the motor (15) penetrates through the side wall of the box body (1) and is fixedly connected with the lower end of the gear (16), two plate brushes (11) are symmetrically and fixedly connected to the upper end of the gear ring (12), and the distance between the two plate brushes (11) is the same as the diameter of the filter pipe (5).

4. The air purification device for the construction site as claimed in claim 3, wherein a plurality of elastic stop rods (17) are uniformly distributed and fixedly connected to the inner wall of the box body (1), wherein two symmetrical elastic stop rods (17) are respectively connected with the side walls of the two scrubbing brushes (11) in a sliding manner.

5. The air purification device for the construction site as claimed in claim 1, wherein the lower end of the box body (1) is fixedly connected with two collecting hoppers (14) through a sewage discharge outlet, the lower ends of the two collecting hoppers (14) are both connected with a sewage discharge valve, and the lower end of the box body (1) is fixedly connected with a support frame.

6. The air purification device for the construction site as claimed in claim 1, wherein a rubber ring is fixedly connected to the edge of the sealing plate (10) and is slidably connected to the inner wall of the filter pipe (5), and a rubber pipe is fixedly connected to the inside of the round opening of the partition plate (18) and is slidably connected to the pipe wall of the filter pipe (5).