CN216094804U

CN216094804U - Sand screening device for constructional engineering

Info

Publication number: CN216094804U
Application number: CN202122647707.XU
Authority: CN
Inventors: 管锡伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of building equipment, in particular to a sand screening device for building engineering, which comprises a box body, wherein the right side of the box body is provided with a first discharge hole, the right side of the box body is provided with a second discharge hole, the upper end of the box body is provided with a feed hole, a frame plate is arranged in the box body, the inner wall of the frame plate is provided with a screen, the lower surface of the frame plate is propped against a cam, the inner wall of the box body is provided with a chute, the chute is connected with a slide block in a sliding way, and the left side of the box body is provided with a driving dust removal device. The sand screening effect is improved.

Description

Sand screening device for constructional engineering

Technical Field

The utility model relates to the technical field of building equipment, in particular to a sand screening device for constructional engineering.

Background

The sand-stone separator mainly comprises six parts, namely a feeding tank, a stirring separator, a water supply system, a screening system, a slurry-water homogenizing system, a recycling system and a waste slurry recycling system. And after the residual concrete and water enter the trough, continuously injecting circulating water, and allowing the mixed slurry to enter a separator along with a water feeding hole under the impact of water flow so as to sufficiently clean the residual concrete.

In the prior art, a sand screening effect of a sand screening machine is poor, a large amount of dust can be generated in the sand screening process, the dust drifts in the air, air is polluted, the dust is sucked into a mouth by a worker, the physical health of the worker can be affected, and therefore the sand screening device for the building engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand screening device for constructional engineering, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a sieve sand device that building engineering used, includes the box, first discharge gate has been seted up on the right side of box, the second discharge gate has been seted up on the right side of box, the feed inlet has been seted up to the upper end of box, be provided with the frame plate in the box, the inner wall of frame plate is provided with the screen cloth, the lower surface of frame plate offsets there is the cam, the spout has been seted up to the inner wall of box, sliding connection has the slider on the spout, the inner wall fixedly connected with extension spring of spout, extension spring's upper end and slider fixed connection, the right side and the frame plate fixed connection of slider, the inner wall fixedly connected with swash plate of box, the upper wall fixedly connected with suction hood of box, the right of box is provided with the storage box, the left side of box is provided with drive dust collector.

Preferably, drive dust collector includes the double-shaft motor, the double-shaft motor passes through the lateral wall fixed connection of bottom plate and box, the both ends output fixedly connected with bull stick of double-shaft motor is located the right the lateral wall and the cam fixed connection that the box was run through to the other end of bull stick, the left side fixedly connected with storage water tank of box, the left side of box is provided with movable box, be provided with the suction fan in the movable box, be located the left side the bull stick run through the lateral wall of movable box and with suction fan fixed connection, the surface intercommunication of movable box has first honeycomb duct, the upper surface and the suction hood intercommunication of box are run through to the upper end of first honeycomb duct, the surface intercommunication of movable box has the second honeycomb duct, the lower extreme of second honeycomb duct runs through the upper surface of storage water tank and extends to in the water of storage water tank.

Preferably, the right side fixedly connected with backup pad of box, the upper surface at the backup pad is placed to the storage box.

Preferably, the front side wall of the box body is provided with a stop door, and the stop door is arranged at the upper half part of the front side wall.

Preferably, the inclination angle of the inclined plate is 35 degrees to 45 degrees, and the inclined plate is an alloy plate.

Preferably, the upper surface of the water storage tank is provided with an air outlet, and the left side of the water storage tank is provided with a water outlet.

The utility model provides a sand screening device for constructional engineering through improvement, and compared with the prior art, the sand screening device has the following improvements and advantages:

one is as follows: according to the utility model, the double-shaft motor is arranged to be matched with the rotating rod, the cam is driven to rotate when the double-shaft motor is started, the frame plate is driven to move up and down when the cam rotates, the screen is driven to move up and down when the frame plate moves up and down, fine sand and gravel are separated when the screen moves up and down, and the sand screening effect is improved.

The second step is as follows: according to the utility model, through the arrangement of the double-shaft motor and the rotating rod matched with the exhaust fan, dust generated by sand screening can be sucked into the first flow guide pipe, and then the dust enters the water storage tank through the second flow guide pipe, so that the dust is conveniently filtered by using water in the water storage tank, the dust is prevented from scattering into the air to pollute the environment, and meanwhile, the health of workers can be protected.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic cross-sectional structural view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic top view of the frame plate of the present invention;

FIG. 4 is a side view of the cam of the present invention;

fig. 5 is a partially enlarged schematic view of a portion a of fig. 1.

Description of reference numerals:

1. a box body; 2. a first discharge port; 3. a second discharge port; 4. a feed inlet; 5. a frame plate; 6. screening a screen; 7. a cam; 8. a chute; 9. a slider; 10. an extension spring; 11. a sloping plate; 12. a dust hood; 13. a storage box; 14. a double-shaft motor; 15. a rotating rod; 16. a water storage tank; 17. a movable box; 18. an exhaust fan; 19. a first draft tube; 20. a second draft tube; 21. a support plate; 22. a stop door.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.

The utility model provides a sand screening device for constructional engineering through improvement, and the technical scheme of the sand screening device is as follows:

as shown in fig. 1-5, a sand sieving device for construction engineering, including a box 1, a first discharge port 2 has been seted up on the right side of box 1, a second discharge port 3 has been seted up on the right side of box 1, a feed inlet 4 has been seted up on the upper end of box 1, be provided with frame plate 5 in the box 1, the inner wall of frame plate 5 is provided with screen cloth 6, the lower surface of frame plate 5 has supported cam 7 mutually, spout 8 has been seted up to the inner wall of box 1, sliding connection has slider 9 on spout 8, the inner wall fixedly connected with extension spring 10 of spout 8, the upper end and the slider 9 fixed connection of extension spring 10, the right side and the frame plate 5 fixed connection of slider 9, the inner wall fixedly connected with swash plate 11 of box 1, the upper wall fixedly connected with suction hood 12 of box 1, the right of box 1 is provided with storage box 13, the left side of box 1 is provided with the drive dust collector.

Further, drive dust collector includes double-shaft motor 14, double-shaft motor 14 passes through the lateral wall fixed connection of bottom plate with box 1, double-shaft motor 14's both ends output end fixedly connected with bull stick 15, the other end that is located the bull stick 15 on the right runs through box 1's lateral wall and cam 7 fixed connection, box 1's left side fixedly connected with storage water tank 16, the air outlet has been seted up to storage water tank 16's upper surface, the delivery port has been seted up on storage water tank 16's left side, box 1's the left side is provided with movable box 17, be provided with aspirator 18 in the movable box 17, bull stick 15 that is located the left side runs through movable box 17's lateral wall and with aspirator 18 fixed connection, movable box 17's surface intercommunication has first honeycomb duct 19, the upper surface and the suction hood 12 intercommunication of box 1 are run through to first honeycomb duct 19's upper end, movable box 17's surface intercommunication has second honeycomb duct 20, the lower extreme of second honeycomb duct 20 runs through storage water tank 16's upper surface and extends to in storage water tank 16.

Further, the right side fixedly connected with backup pad 21 of box 1, storage box 13 are placed at the upper surface of backup pad 21, and through setting up backup pad 21, the user of being convenient for places storage box 13, also convenience of customers clears up the grit in the storage box 13 simultaneously.

Further, the preceding lateral wall of box 1 is provided with shutter 22, and shutter 22 and the first half that sets up the lateral wall in the front, through setting up shutter 22, the user of being convenient for opens the inside that the shutter observed box 1, and convenience of customers is to crossing the adhesion and clearing up at the gravel and sand of screen cloth 6 interval.

Furthermore, the inclination angle of the inclined plate 11 is 45 degrees, the inclined plate 11 is an alloy plate, and the inclined plate 11 is an alloy plate, so that fine sand can be conveniently guided out by the inclined plate 11, and the service life of the inclined plate 11 is prolonged.

The working principle is as follows: when the double-shaft motor 14 is started, the cam 7 is driven to rotate by the rotating rod 15 when the double-shaft motor 14 is started, the frame plate 5 is driven to move up and down when the cam 7 rotates, the screen 6 is driven to move up and down when the frame plate 5 moves up and down, the screen 6 screens fine sand on the inclined plate 11, the inclined plate 11 discharges the fine sand from the second discharge hole 3, sand on the screen 6 is guided into the storage box 13 through the first discharge hole 2, the double-shaft motor 14 rotates to drive the suction fan 18 to rotate by the rotating rod 15 on the left, dust generated by the sand screened by the screen 6 enters the first guide pipe 19 through the dust suction hood 12 when the suction fan 18 rotates, the first guide pipe 19 guides the dust into the second guide pipe 20, and the second guide pipe 20 guides the dust into water in the water storage tank 16, at this moment, the user can filter the dust by using water, so that the dust is prevented from flying into the air, and the physical health of workers is protected.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sieve sand device that building engineering used, includes box (1), its characterized in that: the improved dust collector is characterized in that a first discharge port (2) is formed in the right side of the box body (1), a second discharge port (3) is formed in the right side of the box body (1), a feed inlet (4) is formed in the upper end of the box body (1), a frame plate (5) is arranged in the box body (1), a screen (6) is arranged on the inner wall of the frame plate (5), a cam (7) is abutted against the lower surface of the frame plate (5), a sliding groove (8) is formed in the inner wall of the box body (1), a sliding block (9) is connected onto the sliding groove (8), an extension spring (10) is fixedly connected onto the inner wall of the sliding groove (8), the upper end of the extension spring (10) is fixedly connected with the sliding block (9), the right side of the sliding block (9) is fixedly connected with the frame plate (5), an inclined plate (11) is fixedly connected onto the inner wall of the box body (1), and a dust collection cover (12) is fixedly connected onto the upper wall of the box body (1), the right side of the box body (1) is provided with a storage box (13), and the left side of the box body (1) is provided with a driving dust removal device.

2. The sand screening device for construction engineering according to claim 1, wherein: the driving dust removal device comprises a double-shaft motor (14), the double-shaft motor (14) is fixedly connected with the side wall of the box body (1) through a bottom plate, rotating rods (15) are fixedly connected with the output ends of the two ends of the double-shaft motor (14), the other end of the rotating rod (15) positioned on the right penetrates through the side wall of the box body (1) and is fixedly connected with a cam (7), a water storage tank (16) is fixedly connected with the left side of the box body (1), a movable box (17) is arranged on the left side of the box body (1), a suction fan (18) is arranged in the movable box (17), the rotating rod (15) positioned on the left side penetrates through the side wall of the movable box (17) and is fixedly connected with the suction fan (18), a first guide pipe (19) is communicated with the surface of the movable box (17), and the upper end of the first guide pipe (19) penetrates through the upper surface of the box body (1) and is communicated with a dust hood (12), the surface of the movable box (17) is communicated with a second flow guide pipe (20), and the lower end of the second flow guide pipe (20) penetrates through the upper surface of the water storage box (16) and extends into the water in the water storage box (16).

3. The sand screening device for construction engineering according to claim 1, wherein: the right side fixedly connected with backup pad (21) of box (1), storage box (13) are placed in the upper surface of backup pad (21).

4. The sand screening device for construction engineering according to claim 1, wherein: the front side wall of the box body (1) is provided with a stop door (22), and the stop door (22) is arranged on the upper half part of the front side wall.

5. The sand screening device for construction engineering according to claim 1, wherein: the inclination angle of swash plate (11) is for degree 35 degree to 45 degrees, swash plate (11) are the alloy board.

6. The sand screening device for construction engineering according to claim 2, wherein: an air outlet is formed in the upper surface of the water storage tank (16), and a water outlet is formed in the left side of the water storage tank (16).