CN108854325B - Building construction dust collector - Google Patents

Abstract

The invention discloses a dust removing device for building construction, which comprises a box body, wherein the box body is a cylindrical barrel, a water storage tank is arranged at the bottom in the box body, a plurality of air inlet channels are distributed at the outer side of the box body in an array manner, and a conical filter screen with a downward pointed end is arranged on the box body. The practicability is strong.

Description

A construction dust removal device

technical field

The invention relates to the technical field of mechanical equipment, in particular to a dust removal device for building construction.

Background technique

There is a lot of dust on the construction site, especially in the secondary construction and decoration stage of the indoor structure. In a windless environment, due to the closed environment, the indoor operators will inhale a large amount of dust-containing particles or harmful substances when working; if things go on like this, the bottom will The accumulation of a large amount of dust will cause great damage to the health of the workers. For this reason, we propose a dust removal device for building construction.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dust removal device for building construction to solve the problems raised in the above background technology.

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

A dust removal device for building construction, comprising a box body, the box body is a cylindrical cylinder, a reservoir is arranged at the bottom of the box body, a plurality of air intake channels are distributed in an array outside the box body, and the outer port of the air intake channel is detachable A grid plate is provided, the box body is provided with a conical filter screen with the tip downward, the tip of the conical filter screen is provided with a water lead pipe, and the lower port of the water lead pipe extends below the liquid level of the reservoir, the box body There is an air outlet pipe in the middle of the upper end, and the upper port of the air outlet pipe is connected with an air pump. The dust will be blocked by the conical filter to achieve purification. This conical filter structure has a large filtering area and good filtering effect. When the filter hole of the conical filter is blocked in the later stage, the water in the reservoir will flow along the The diversion pipe rises up, and then enters the surface of the conical filter, so as to clean the conical filter, so that the continuous filtering effect of the conical filter can be maintained. This automatic hole cleaning function helps to reduce the number of staff labor intensity.

As a further solution of the present invention: a piston mechanism is provided between the conical filter screen and the inner wall of the box, the piston mechanism includes a piston ring connected to the upper end of the conical filter screen, a rubber layer is provided on the outside of the piston ring, and the piston ring There is a transmission screw sleeve in the middle position, the transmission screw sleeve is connected and fixed with the piston ring through several connecting rods, the transmission screw sleeve is matched with a transmission screw, a number of side rods are distributed in an array at the lower end of the transmission screw, and the outer end of the side rod is fixed with a scrubber The rod, the brush rod is provided with a brush, the brush is in contact with the conical filter screen, the upper end of the transmission screw is connected and fixed with the inner ring of the rotating bearing, the outer ring of the rotating bearing is connected and fixed with the inner wall of the box through the positioning rod, one of the connecting rods is fixed. The upper end is vertically provided with a driving rod, the driving rod passes through the perforation on the top of the box, the outer side of the driving rod is provided with a rubber layer that matches the perforation, the upper end of the driving rod is provided with a transmission frame, and the left and right inner sides of the transmission frame are provided with transmission racks. There is a half gear inside the frame. The half gear is fixed on the output end of the drive motor. The drive motor is connected and fixed with the box body through the fixing frame. Driven by the drive motor, the half gear drives the transmission frame to reciprocate up and down, and the transmission frame is driven by the drive rod. The connecting rod and the piston ring connected to the connecting rod reciprocate up and down. Here, the lower end of the diversion pipe is always below the liquid level of the reservoir, and the brush is always in contact with the conical filter screen. It will also reciprocate up and down. Under the drive of the thread, the drive screw will rotate, thereby driving the brush to perform rotary cleaning on the conical filter.

As a further solution of the present invention: the connecting rod arrays are distributed inside the piston ring.

As a further solution of the present invention: the inside of the box is also provided with a spraying mechanism, the spraying mechanism includes a spraying disc arranged above the conical filter net, the spraying disc is a ring-shaped structure, and the lower surface of the spraying disc is evenly distributed There are filter holes, the water inlet end of the spray disc is connected to the water pump located inside the reservoir through the water supply pipe, and the outside of the pump is provided with a filter cover. The surface of the conical filter screen is washed, and on the other hand, a water curtain is formed on the surface of the conical filter screen, thereby improving the air purification effect.

As a further solution of the present invention: the lower end of the box body is provided with support rods symmetrically on both sides, the sliding sleeve at the lower end of the support rod is provided with a support sleeve, the inside of the support sleeve is provided with a buffer spring, and the buffer spring connects and fixes the support rod and the support sleeve. The arrangement of the buffer mechanism improves the anti-seismic performance of the device, the lower end of the support sleeve is provided with a support block, and the support block is provided with rollers for convenient transportation of the device.

As a further solution of the present invention: the roller is a self-locking roller.

Compared with the prior art, the beneficial effects of the present invention are: the structure of the present invention is simple and reasonable, under the action of the air pump, the gas inside the box body will be evacuated, and the outside air enters the box body along the air intake passage, The dust in the air will be blocked by the conical filter to achieve purification. This conical filter structure has a large filtering area and good filtering effect. When the filter hole of the conical filter is blocked in the later stage, the water in the reservoir It will flow up along the diversion pipe, and then enter the surface of the conical filter, so as to clean the conical filter, so that the continuous filtering effect of the conical filter can be maintained. This automatic hole cleaning function helps Reduce the labor intensity of the staff and have strong practicability.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the piston mechanism in the present invention.

FIG. 3 is a schematic structural diagram of a spray pan in the present invention.

Among them: box 1, rotating bearing 2, drive screw 3, air inlet channel 4, grid plate 5, water discharge valve 6, water discharge pipe 7, reservoir 8, support sleeve 9, buffer spring 10, roller 11, support block 12. Support rod 13, water pump 14, water diversion pipe 15, conical filter screen 16, piston ring 17, rubber layer 18, spray disc 19, water supply pipe 20, positioning rod 21, air outlet pipe 22, fixed rod 23, air pump 24. Cover 25, transmission rack 26, transmission frame 27, half gear 28, fixing frame 29, transmission screw sleeve 30, connecting rod 31, side plate 32, washing rod 34, brush 33.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a dust removal device for building construction includes a box body 1 , the box body 1 is a cylindrical cylinder body, and a reservoir 8 is provided at the inner bottom of the box body 1 . 1. A number of air intake channels 4 are distributed in the outer array. The outer port of the air intake channel 4 is detachably provided with a grid plate 5. The box body 1 is provided with a conical filter screen 16 with the tip downward. The tip of 16 is provided with a water lead pipe 15, the lower port of the water lead pipe 15 extends below the liquid level of the reservoir 8, the middle position of the upper end of the box body 1 is provided with an air outlet pipe 22, and the upper port of the air outlet pipe 22 is connected with an air pump 24, Under the action of the air suction pump 24, the gas inside the box body 1 will be sucked away, the outside air will enter the inside of the box body 1 along the intake channel 4, and the dust in the air will be blocked by the conical filter screen 16, so as to realize purification , the filter area of this conical filter structure is large and the filtering effect is good. When the filter holes of the conical filter screen 16 are blocked in the later stage, the water in the reservoir 8 will surge up along the water diversion pipe 15, and then enter the conical filter. The upper surface of the filter screen 16 is cleaned, so that the continuous filtering effect of the cone filter screen 16 can be maintained. This automatic hole cleaning function helps to reduce the labor intensity of the staff.

A piston mechanism is provided between the conical filter screen 16 and the inner wall of the box body 1. The piston mechanism includes a piston ring 17 connected to the upper end of the conical filter screen 16. A rubber layer 18 is provided on the outside of the piston ring 17. The piston ring 17 The middle position is provided with a transmission screw sleeve 30, the transmission screw sleeve 30 is connected and fixed with the piston ring 17 through a plurality of connecting rods 31, the connecting rods 31 are arranged in an array inside the piston ring 17, and the transmission screw sleeve 30 is matched with a transmission screw 3, the transmission screw 3. A number of side rods 32 are arranged in an array at the lower end. The outer end of the side rod 32 is fixed with a washing rod 34. The washing rod 34 is provided with a brush 33. The brush 33 is in contact with the conical filter screen 16. The inner ring of the bearing 2 is connected and fixed, and the outer ring of the rotating bearing 2 is connected and fixed with the inner wall of the box body 1 through the positioning rod 21. The upper end of one of the connecting rods 31 is vertically provided with a driving rod. The outer side of the rod is provided with a rubber layer matched with the perforation, the upper end of the driving rod is provided with a transmission frame 27, the left and right inner sides of the transmission frame 27 are provided with transmission racks 26, and the inner part of the transmission frame 27 is provided with a half gear 28. At the output end of the motor, the driving motor is connected and fixed with the box body 1 through the fixing frame 29. Under the driving of the driving motor, the half gear 28 drives the transmission frame 27 to reciprocate up and down, and the transmission frame 27 drives the connecting rod and the connecting rod through the driving rod. The connected piston ring 17 reciprocates up and down, where the lower end of the water diversion pipe 15 is always located below the liquid level of the reservoir 8, and the brush 33 is also always in contact with the conical filter screen 16. When the connecting rod 31 moves up and down, the transmission screw 30 It will also reciprocate up and down, and under the drive of the thread, the transmission screw 3 will rotate, thereby driving the brush 33 to perform rotary hole cleaning on the conical filter screen 16 .

The box body 1 is also provided with a spraying mechanism. The spraying mechanism includes a spraying disc 19 arranged above the conical filter screen 16. The spraying disc 19 is an annular structure, and the lower surface of the spraying disc 19 is evenly distributed with filters. The water inlet end of the spray disc 19 is connected to the water pump 14 located inside the reservoir 8 through the water supply pipe 20. The outside of the water pump 14 is provided with a filter cover. Under the action of the water pump 14, the spray disc 19 sprays the conical filter screen. Water, on the one hand, washes the surface of the conical filter screen 16, and on the other hand forms a water curtain on the surface of the conical filter screen 16, thereby improving the air purification effect.

The lower end of the box body 1 is symmetrically provided with support rods 13 on both sides. The lower end of the support rod 13 is slidably provided with a support sleeve 9, and a buffer spring 10 is arranged inside the support sleeve 9. The buffer spring 10 connects and fixes the support rod 13 and the support sleeve 9. The setting of this buffer mechanism improves the anti-vibration performance of the device. The lower end of the support sleeve 9 is provided with a support block 12, and the support block 12 is provided with a roller 11 for convenient transportation of the device. The roller 11 is a self-locking roller.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A dust removal device for building construction, comprising a box body (1), characterized in that the box body (1) is a cylindrical cylindrical body, and the inner bottom of the box body (1) is provided with a reservoir (8), and the box body (1) is provided with a reservoir (8). A number of air intake passages (4) are arranged in an array on the outside of the body (1), a grid plate (5) is detachably arranged at the outer port of the air intake passage (4), and the box body (1) is provided with a tip downwardly arranged The conical filter screen (16) is provided with a water lead pipe (15) at the tip of the conical filter screen (16), and the lower port of the water lead pipe (15) extends below the liquid level of the reservoir (8). 1) An air outlet pipe (22) is arranged at the middle position of the upper end, and an air suction pump (24) is connected to the upper port of the air outlet pipe (22). 2. The dust removal device for building construction according to claim 1, wherein a piston mechanism is provided between the conical filter screen (16) and the inner wall of the box (1), and the piston mechanism includes a conical filter screen (16). 16) The piston ring (17) connected to the upper end, the outer side of the piston ring (17) is provided with a rubber layer (18), the middle position of the piston ring (17) is provided with a transmission screw sleeve (30), and the transmission screw sleeve (30) passes through. A plurality of connecting rods (31) are connected and fixed with the piston ring (17), a transmission screw (3) is matched with the transmission screw sleeve (30), and a plurality of side rods (32) are arranged in an array at the lower end of the transmission screw (3). (32) A scrubbing rod (34) is fixed at the outer end, a brush (33) is arranged on the scrubbing rod (34), the brush (33) is in contact with the conical filter screen (16), and the upper end of the drive screw (3) is in contact with the The inner ring of the rotating bearing (2) is connected and fixed, the outer ring of the rotating bearing (2) is connected and fixed with the inner wall of the box body (1) through the positioning rod (21), and the upper end of one connecting rod (31) is vertically provided with a driving rod to drive the The rod passes through the perforation at the top of the box body (1), the outer side of the driving rod is provided with a rubber layer that matches the perforation, the upper end of the driving rod is provided with a transmission frame (27), and the left and right inner sides of the transmission frame (27) are provided with transmission racks ( 26), a half gear (28) is arranged inside the transmission frame (27), the half gear (28) is fixed on the output end of the driving motor, and the driving motor is connected and fixed with the box body (1) through the fixing frame (29). 3 . The dust removal device for building construction according to claim 2 , wherein the connecting rods ( 31 ) are arranged in an array inside the piston ring ( 17 ). 4 . 4. The dust removal device for building construction according to any one of claims 1-3, characterized in that, a spray mechanism is also provided inside the box (1), and the spray mechanism comprises a conical filter screen (16). ) above the spray plate (19), the spray plate (19) has a ring structure, the lower surface of the spray plate (19) is evenly distributed with filter holes, and the water inlet end of the spray plate (19) passes through the water supply pipe (20). ) is connected to the water pump (14) located inside the reservoir (8). A filter cover is provided on the outside of the water pump (14). On the one hand, the surface of the conical filter screen (16) is washed, and on the other hand, a water curtain is formed on the surface of the conical filter screen (16), thereby improving the air purification effect. 5. The dust removal device for building construction according to claim 1, characterized in that, support rods (13) are symmetrically arranged on both sides of the lower end of the box body (1), and support sleeves ( 9), a buffer spring (10) is arranged inside the support sleeve (9), and the buffer spring (10) connects and fixes the support rod (13) and the support sleeve (9), and the setting of this buffer mechanism improves the shock resistance of the device, The lower end of the support sleeve (9) is provided with a support block (12), and the support block (12) is provided with a roller (11) to facilitate the handling of the device. 6 . The dust removal device for building construction according to claim 5 , wherein the roller ( 11 ) is a self-locking roller. 7 .

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