CN108079719A - A kind of cleaner for building of interval air inlet - Google Patents

Abstract

The invention discloses a construction dedusting device with intermittent air intake, which comprises a box body, a base, a support leg and a control box; The dry filter chamber and the wet filter chamber on the left; a filter plate is embedded in the baffle, a vertical rack plate is set on the left side of the baffle plate, a sealing block is fixed on the right side of the rack plate, and the rack plate The left side of the mesh is connected with a half gear; a water distributor for dispersing water is installed in the upper part of the wet filter chamber, and a horizontal filter screen for filtering dust in the water is fixed in the middle of the wet filter chamber. The invention drives the rack plate to move up and down through the rotating half gear, so that the sealing block blocks the filter plate intermittently, so that the wind blows over the filter plate intermittently, so that the dust on it can fall off and discharge in time, avoid blocking the mesh, and ensure the circulation of air performance, and then wet dust removal, which improves the dust removal effect of the equipment.

Description

A construction dedusting equipment with intermittent air intake

technical field

The invention relates to a building construction equipment, in particular to a building dust removal equipment with intermittent air intake.

Background technique

Dust is often scattered in construction sites. Even wearing a mask, it is easy to inhale the mouth and nose of the construction workers. Not only will it cause physical damage to the construction workers, but the dust will also reduce visibility and slow down the construction progress. Traditional dust removal devices only By inhaling the air and using the filter to remove dust, not only the dust removal efficiency is not high, but the filter will be blocked soon after use, which is not conducive to the use of the equipment. Therefore, it is necessary to design a dust removal equipment to solve the above problems.

Contents of the invention

The object of the present invention is to provide a building dust removal equipment with intermittent air intake to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A building dust removal equipment with intermittent air intake, including a box body, a base, legs and a control box; the legs are fixed on the four corners of the bottom side of the base, rollers are installed on the lower ends of the legs, and the box body is fixed on the base , the middle part of the box is fixed with a vertical partition, and the partition divides the box into a dry filter cavity on the right and a wet filter cavity on the left;

The dry filter cavity is fixed with a vertical baffle, embedded in the baffle are two identical filter plates distributed up and down, and a vertical rack plate is arranged on the left side of the baffle, and the rack plate slides through the There is a vertical slide bar, the slide bar is fixed in the box, two identical sealing blocks distributed up and down are fixed on the right side of the rack plate, and the left side of the rack plate is meshed with a half gear, which is connected with the rack plate When meshing, the rack plate is driven upward; the bottom of the corresponding box on the right side of the baffle is connected with an ash discharge pipe, and the lower end of the ash discharge pipe is connected with a collection box fixed on the box;

The left side of the baffle is connected to a fan, and the other end of the fan is connected to a windshield fixed on the top of the wet filter chamber, and a water distributor for dispersing water is installed on the upper part of the wet filter chamber. A circulation pump is connected through a water pipe, and the circulation pump communicates with the bottom of the wet filter chamber to circulate the water in the wet filter chamber; a horizontal filter screen for filtering dust in the water is fixed in the middle of the wet filter chamber.

Further: the rack plate includes a plate body and a rack on the left side of the plate body.

Further: the material of the sealing block is rubber, the right side is in contact with the filter plate, and the area of the sealing block is larger than that of the filter plate, and the filter plate is blocked by the sealing block.

Further: the distance between the two sealing blocks is smaller than the distance between the two filter plates.

Further: the right side wall of the dry filter cavity is provided with a dust suction port for sucking in outside air, and a protective net for safety protection is fixed inside the dust suction port.

Further: a dust cleaning mechanism is provided outside the protective net.

Further: the dust cleaning mechanism includes a fixed block, a guide rod, a slider, and a brush plate. The brush plate is located on the outside of the protective net, and the bristles on it are in contact with the protective net. The two ends of the brush plate are fixed with the slider. The slide block on the end slides through a vertical guide rod, and the upper and lower ends of the guide rod are fixed on the box body by fixing blocks.

Further: a cleaning port is provided above the filter screen, and an air outlet for sending filtered air is provided below.

Compared with the prior art, the beneficial effect of the present invention is: the present invention drives the rack plate to move up and down through the rotating half gear, so that the sealing block intermittently blocks the filter plate, so that the filter plate is intermittently blown by wind, which facilitates Dust falls off and discharged in time to avoid clogging the mesh and ensure air circulation. Then, the dust is removed by wet type, which improves the dust removal effect of the equipment and enables the equipment to perform dust removal for a long time; setting up a protective net can prevent impurities from entering the inside of the equipment, ensuring Personnel are safe, and at the same time, the protective net can be quickly cleaned to reduce the dust adhering to the protective net and ensure smooth air intake.

Description of drawings

Figure 1 is a structural schematic diagram of a building dust removal equipment with intermittent air intake.

Fig. 2 is a structural schematic diagram of a dust removal mechanism in a construction dust removal device with intermittent air intake.

Fig. 3 is a structural schematic diagram of a baffle in a building dust removal device with intermittent air intake.

In the figure: 1-box, 2-base, 3-outrigger, 4-half gear, 5-control box, 6-partition, 7-dry filter chamber, 8-wet filter chamber, 9-protective net, 10-fixed block, 11-guide rod, 12-slider, 13-brush plate, 14-baffle plate, 15-filter plate, 16-sealing block, 17-rack plate, 18-sliding rod, 19-ash discharge Pipe, 20-collecting box, 21-fan, 22-water distributor, 23-filter, 24-circulation pump, 25-wind cover, 26-driven shaft, 27-roller, 28-fixed plate.

Detailed ways

Please refer to the figure, in the embodiment of the present invention, a building dust removal equipment with intermittent air intake includes a box body 1, a base 2, legs 3 and a control box 5; On, the lower end of support leg 3 is equipped with roller 27, makes equipment move conveniently; Box 1 is fixed on the base 2, and the middle part in box 1 is fixed with vertical partition 6, and partition 6 will be in box 1 It is divided into a dry filter chamber 7 on the right and a wet filter chamber 8 on the left. The dry filter chamber 7 and the wet filter chamber 8 are independent of each other, and double dust removal is realized in the two chambers.

The dry filter chamber 7 is fixed with a vertical baffle plate 14, embedded with two identical filter plates 15 distributed up and down in the baffle plate 14, through which the dust in the air is filtered by the filter plate 15, on the left side of the baffle plate 14 The side is provided with a vertical rack plate 17, and the rack plate 17 includes a plate body and a rack positioned on the left side of the plate body. A vertical slide bar 18 is slid inside the rack plate 17, and the slide bar 18 is fixed on the box. In the body 1, two identical sealing blocks 16 distributed up and down are fixed on the right side of the rack plate 17. The material of the sealing blocks 16 is rubber, and the right side is in contact with the filter plate 15, and the area of the sealing block 16 is larger than that of the filter plate 15, the filter plate 15 is covered by the sealing block 16, the distance between the two sealing blocks 16 is less than the distance between the two filter plates 15, only one filter plate 15 can be covered by the sealing block 16, and the other can realize air pass through, or one filter plate 15 is completely blocked, and the other partially blocks the effect, preventing air from passing through a filter plate 15, and the left side of the rack plate 17 is meshed with a half gear 4, and the half gear 4 is only arranged on half of the circumference There are teeth, and when meshing with the rack plate 17, the rack plate 17 is driven upward; the bottom of the box 1 corresponding to the right side of the baffle plate 14 is connected with an ash discharge pipe 19, and the lower end of the ash discharge pipe 19 is connected with a The collection box 20 on the body 1 collects the dust falling inside; the right side wall of the dry filter cavity 7 is provided with a dust suction port for sucking in the outside air, and a safety protection protective net 9 is fixed in the dust suction port. The protective net 9 can prevent people or animals from entering the interior from the dust suction port during work; a dust cleaning mechanism is arranged on the outside of the protective net 9, and the dust cleaning mechanism includes a fixed block 10, a guide rod 11, a slide block 12, a brush Plate 13, brush plate 13 is positioned at the outside of protective net 9, and the bristle on it is in contact with protective net 9, and the two ends of brush plate 13 are fixed slide block 12, and the sliding block 12 on both ends slides through vertical guide The upper and lower ends of the rod 11 and the guide rod 11 are fixed on the box body 1 through the fixed block 10, and the brush plate 13 in the cleaning mechanism moves up and down to sweep off the dust adhering to the protective net 9 to avoid clogging. Increase air intake.

The left side of described baffle plate 14 is communicated with blower fan 21, and the other end of blower fan 21 is communicated with the wind cover 25 that is fixed on the top of wet filter cavity 8, and wind cover 25 blows out the air in the blower fan 21 downwards, in described wet filter The upper part of the chamber 8 is equipped with a water distributor 22 for dispersing water. The water distributor 22 is connected with a circulation pump 24 through a water pipe. The circulation pump 24 communicates with the bottom of the wet filter chamber 8 to make the water in the wet filter chamber 8 circulate. The middle part of wet filter chamber 8 is fixed with horizontal filter screen 23 for filtering dust in water, the top of filter screen 23 is provided with a cleaning port, and the bottom is provided with an air outlet that will filter air to be sent out to purify the air sucked.

When in use, the blower fan 21 starts to generate suction in the dry filter chamber 7, sucking the dust air from the outside into the dry filter chamber 7, the half gear 4 rotates, and when meshing with the rack plate 17, the rack plate 17 is driven upward Moving, the sealing block 16 on the upper end of the rack plate 17 moves upwards to cover the filter plate 15 above. At this time, the filter plate 15 below still maintains air circulation to achieve air filtration. When the half gear 4 is separated from the rack plate 17, the teeth The slats 17 fall naturally, so that the sealing block 16 at the lower end is covered on the filter plate 15 below, and the air is filtered through the filter plate 15 above. The dust on the filter plate 15 falls and enters the collection box 20 from the ash discharge pipe 19, and the air is filtered intermittently to facilitate the separation of the dust on the filter plate 15, so as to ensure smooth air entry, improve the filtering effect, and realize dry dust removal for the incoming air; The air blown out from the wind cover 25 enters the wet filter cavity 8, the water distributor 22 sprays water to wet the air, and the suspended dust in the air falls on the filter screen 23 after being wet, and is located on the filter screen 23. The internal water circulation flows to realize wet dust removal. The invention drives the rack plate to move up and down through the rotating half gear, so that the sealing block blocks the filter plate intermittently, so that the filter plate is intermittently blown by wind, so that the dust on it can fall off and be discharged in time, avoid blocking the mesh holes, and ensure the circulation of air The dust removal effect of the equipment is improved through wet dust removal, so that the equipment can be dedusted for a long time; the installation of the protective net can prevent impurities from entering the interior of the equipment and ensure the safety of personnel. At the same time, the protective net can be quickly cleaned to reduce protection The dust adhering to the net ensures smooth air intake.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A building dust removal equipment with intermittent air intake, including a box (1), a base (2), legs (3) and a control box (5); the legs (3) are fixed on the base (2) On the four corners of the lower side of the leg (3), rollers (27) are installed on the lower end of the leg (3), which is characterized in that: the box (1) is fixed on the base (2), and the middle part of the box (1) is fixed with a vertical The partition (6), the partition (6) divides the inside of the box (1) into a dry filter chamber (7) on the right and a wet filter chamber (8) on the left; The dry filter cavity (7) is fixed with a vertical baffle (14), and two identical filter plates (15) distributed up and down are embedded in the baffle (14). On the left side of the baffle (14) A vertical rack plate (17) is provided, and a vertical slide bar (18) is provided for sliding in the rack plate (17). The slide bar (18) is fixed in the box body (1), and the rack plate ( The right side of 17) is fixed with two identical sealing blocks (16) distributed up and down, and the left side of the rack plate (17) is meshed with a half gear (4), which drives the gear when meshing with the rack plate (17). The slats (17) are upward; the bottom of the corresponding box (1) on the right side of the baffle (14) is connected with the ash discharge pipe (19), and the lower end of the ash discharge pipe (19) is connected with a fixed part of the box ( 1) on the collection box (20); The left side of the baffle (14) is connected with a fan (21), and the other end of the fan (21) is connected with a wind cover (25) fixed on the top of the wet filter chamber (8). ) is equipped with a water distributor (22) for dispersing water, the water distributor (22) is connected with a circulation pump (24) through a water pipe, and the circulation pump (24) is connected with the bottom of the wet filter chamber (8), The water in the wet filter cavity (8) is circulated; a horizontal filter screen (23) for filtering dust in the water is fixed in the middle of the wet filter cavity (8). 2. The building dust removal equipment with intermittent air intake according to claim 1, characterized in that: the rack plate (17) includes a plate body and a rack on the left side of the plate body. 3. A building dust removal device with intermittent air intake according to claim 1, characterized in that: the material of the sealing block (16) is rubber, the right side is in contact with the filter plate (15), and the sealing block ( 16) is larger than the area of the filter plate (15), and the filter plate (15) is covered by the sealing block (16). 4. The building dust removal equipment with intermittent air intake according to claim 1 or 3, characterized in that the distance between two sealing blocks (16) is smaller than the distance between two filter plates (15). 5. The building dust removal equipment with intermittent air intake according to claim 1, characterized in that: the right side wall of the dry filter chamber (7) is provided with a dust suction port for sucking in the outside air, A protective net (9) for safety protection is fixed in the dust port. 6. The building dust removal equipment with intermittent air intake according to claim 5, characterized in that: a dust cleaning mechanism is arranged outside the protective net (9). 7. The building dust removal equipment with intermittent air intake according to claim 6, characterized in that: the dust cleaning mechanism includes a fixed block (10), a guide rod (11), a slider (12), a brush Plate (13), the brush plate (13) is located on the outside of the protective net (9), and the bristles on it are in contact with the protective net (9), the two ends of the brush plate (13) are fixed sliders (12), and the two ends are A vertical guide rod (11) is slid through in the sliding block (12), and the upper and lower ends of the guide rod (11) are all fixed on the casing (1) by the fixing block (10). 8 . The building dust removal equipment with intermittent air intake according to claim 1 , characterized in that: a cleaning port is provided above the filter screen ( 23 ), and an air outlet for sending filtered air is provided below. 9 .