CN219112200U

CN219112200U - Sand screening device for constructional engineering

Info

Publication number: CN219112200U
Application number: CN202223576946.1U
Authority: CN
Inventors: 王业祥
Original assignee: Yuexi County Construction And Installation Engineering Co ltd
Current assignee: Yuexi County Construction And Installation Engineering Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of storage devices, in particular to a sand screening device for constructional engineering, which comprises a box body, wherein a collecting box is movably inserted in the box body, a plurality of turbofans are fixedly embedded in one side wall of the box body, a collecting box is detachably connected to the lower part of one side wall of the box body facing the turbofans, a ventilation groove is formed in the upper part of the side wall of the collecting box facing the turbofans, a storage device is slidably matched with the inner side wall of the upper part of the box body, a cam is slidably matched with the lower surface of the storage device, and the cam is connected with a driving mechanism.

Description

Sand screening device for constructional engineering

Technical Field

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

Background

The construction work has higher requirement to sand, and the existing sand screening device can only simply screen the sand, and some small-mass sundries contained in the sand can not be screened out, so that the quality of the sand is reduced, and the construction work is not facilitated.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a sand screening device for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sand screening device for building engineering, includes the box, the inside activity grafting of box has the collection box, box one side lateral wall is fixed to be inlayed and is had a plurality of turbofan, the box is to the one side lateral wall lower part of turbofan can be dismantled and be connected with the collection box, the ventilation groove has been seted up to the lateral wall upper portion of collection box towards the turbofan, box upper portion inside wall sliding fit has the accumulator, accumulator lower surface sliding fit has the cam, the cam connection has actuating mechanism, the turbofan top transversely is provided with the rack that runs through the box in the slip, rack one end vertical fixed mounting has the connecting plate with accumulator lateral wall sliding fit, connecting plate lateral wall sliding fit has vertical fixed mounting at the L type connecting piece of accumulator lateral wall, transversely be provided with the spring of movable sleeve at the rack lateral wall between connecting plate and the box, the rack is connected with power unit.

Preferably, the driving mechanism comprises a first motor transversely and fixedly arranged on the outer side wall of the box body, an output shaft of the first motor rotates to penetrate through the box body, and the cam is fixedly sleeved on the outer side wall of the output shaft of the first motor.

Preferably, the power mechanism comprises a second motor which is transversely and fixedly arranged on the outer side wall of the box body, an incomplete gear is fixedly arranged on an output shaft of the second motor, and the incomplete gear is in meshed connection with the rack.

Preferably, the upper part of the box body is transversely and rotatably provided with a sealing cover.

Preferably, a sealing plate is rotatably arranged at the lower part of the outer side wall of the box body, and handles are respectively and fixedly arranged on the sealing plate and the outer side wall of the sealing cover.

Preferably, a fixing rod is transversely and fixedly arranged on the inner side wall of the material storage device.

Compared with the prior art, the utility model has the following beneficial effects:

the first motor drives the cam to rotate to indirectly enable the storage device to pitch up and down, the second motor is matched with the incomplete gear, the rack and other components to drive the storage device to transversely reciprocate, so that the pitch action of sand in the storage device is larger, the sand can conveniently fall down through the storage device, the vortex fan is utilized to blow air, and small particle sundries in the sand are blown into the collecting box when the sand falls down, so that the quality after sand screening is higher.

Drawings

FIG. 1 is a schematic diagram of a sand screening device for construction engineering according to the present utility model;

FIG. 2 is a schematic view of a turbofan structure of a sand screening device for construction engineering according to the present utility model;

fig. 3 is a schematic diagram of a structure of a hopper of a sand screening device for construction engineering.

1. A case; 2. a collection box; 3. a turbofan; 4. a collection box; 5. a ventilation groove; 6. a stocker; 7. a cam; 8. a rack; 9. a connecting plate; 10. a connecting piece; 11. a first motor; 12. a second motor; 13. an incomplete gear; 14. a cover; 15. a sealing plate; 16. a fixed rod; 17. and (3) a spring.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The sand screening device for the construction engineering shown in the figures 1-3 comprises a box body 1, a collecting box 2 is movably inserted in the box body 1, a plurality of turbofans 3 are fixedly embedded in one side wall of the box body 1, a collecting box 4 is detachably connected to the lower part of one side wall of the box body 1 facing the turbofans 3, a ventilation groove 5 is formed in the upper part of the side wall of the collecting box 4 facing the turbofans 3, a material storage device 6 is slidably matched with the inner side wall of the upper part of the box body 1, a fixing rod 16 is transversely and fixedly arranged on the inner side wall of the material storage device 6, the fixing rod 16 enables the material storage device 6 to be more conveniently taken out, a discharging hole is uniformly formed in the lower part of the material storage device 6, the sand screening function is guaranteed, a cam 7 is slidably matched with the lower surface of the material storage device 6, the cam 7 is connected with a driving mechanism, the driving mechanism comprises a first motor 11 transversely and fixedly arranged on the outer side wall of the box body 1, and an output shaft of the first motor 11 rotates to penetrate through the box body 1, the cam 7 is fixedly sleeved on the outer side wall of the output shaft of the first motor 11, a rack 8 which penetrates through the box body 1 in a sliding way is transversely arranged above the turbofan 3, a connecting plate 9 which is in sliding fit with the outer side wall of the storage device 6 is vertically fixedly arranged at one end of the rack 8, an L-shaped connecting piece 10 which is vertically fixedly arranged on the outer side wall of the storage device 6 is in sliding fit with the outer side wall of the connecting plate 9, the connecting piece 10 is in matching connection with the connecting plate 9, the storage device 6 can move up and down, a spring 17 which is movably sleeved on the outer side wall of the rack 8 is transversely arranged between the connecting plate 9 and the box body 1, the rack 8 is connected with a power mechanism, the power mechanism comprises a second motor 12 which is transversely and fixedly arranged on the outer side wall of the box body 1, an incomplete gear 13 is fixedly arranged on the output shaft of the second motor 12, the incomplete gear 13 is meshed with the rack 8 and is connected with the drive of the first motor 11 and the second motor 12 by virtue of the meshing connection of the incomplete gear 13, make the transversal motion of accumulator 6 simultaneously pitch from top to bottom for the sand falls through accumulator 6, cooperates the blowing of turbofan 3, blows in the collection box 4 with the less debris of quality in the sand when the sand falls, makes sand purity higher, and the screening effect is better.

Specifically, the upper portion of the box body 1 is transversely rotatably provided with the sealing cover 14, the lower portion of the outer side wall of the box body 1 is rotatably provided with the sealing plate 15, the sealing plate 15 and the outer side wall of the sealing cover 14 are respectively fixedly provided with handles, the sealing cover 14 and the sealing plate 15 are arranged to block other air openings, only the ventilation groove 5 is reserved, the wind direction is ensured, and fine impurities in sand fall into the collecting box 4 when the sand falls.

The cover 14 is opened, sand to be screened is poured into the hopper 6, then the cover 14 is closed, the turbofan 3 is controlled to start, the first motor 11 and the second motor 12 are controlled to blow, the turbofan 3 blows, the first motor 11 drives the cam 7 to rotate, the cam 7 drives the hopper 6 to move, the hopper 6 moves up and down, the second motor 12 drives the incomplete gear 13 to rotate, the incomplete gear 13 drives the rack 8 to move outwards, when the incomplete gear 13 and the rack 8 are out of engagement, the spring 17 pushes the connecting plate 9 to move reversely, meanwhile, the connecting plate 9 pulls the hopper 6 to move through cooperation with the connecting plate Ji 10, so that the hopper 6 moves transversely in a reciprocating manner, the hopper 6 moves transversely up and down in a small amount, sand in the hopper 6 is screened out, small-mass sundries contained in the sand are blown into the collecting box 4, and the sand falls into the collecting box 2, and screening is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sand screening device for building engineering, includes box (1), its characterized in that: the collecting box (2) is movably inserted in the box body (1), a plurality of turbofans (3) are fixedly embedded on one side wall of the box body (1), the collecting box (4) is detachably connected to the lower part of one side wall of the box body (1) facing the turbofans (3), a ventilation groove (5) is formed in the upper part of the side wall of the collecting box (4) facing the turbofans (3), a material storage device (6) is slidably matched on the inner side wall of the upper part of the box body (1), a cam (7) is slidably matched on the lower surface of the material storage device (6), a driving mechanism is connected to the cam (7), the utility model discloses a vortex fan, including box (1) and box (1), vortex fan (3) top transversely is provided with rack (8) that runs through box (1) in the slip, rack (8) one end vertical fixed mounting have with storage ware (6) lateral wall sliding fit's connecting plate (9), connecting plate (9) lateral wall sliding fit has vertical fixed mounting at L type connecting piece (10) of storage ware (6) lateral wall, transversely be provided with between connecting plate (9) and box (1) movable sleeve-joint spring (17) at rack (8) lateral wall, rack (8) are connected with power unit.

2. A sand screening apparatus for construction engineering according to claim 1, wherein: the driving mechanism comprises a first motor (11) which is transversely and fixedly arranged on the outer side wall of the box body (1), an output shaft of the first motor (11) rotates to penetrate through the box body (1), and the cam (7) is fixedly sleeved on the outer side wall of the output shaft of the first motor (11).

3. A sand screening apparatus for construction engineering according to claim 1, wherein: the power mechanism comprises a second motor (12) which is transversely and fixedly arranged on the outer side wall of the box body (1), an incomplete gear (13) is fixedly arranged on an output shaft of the second motor (12), and the incomplete gear (13) is in meshed connection with the rack (8).

4. A sand screening apparatus for construction engineering according to claim 1, wherein: the upper part of the box body (1) is transversely and rotatably provided with a sealing cover (14).

5. The sand screening device for construction engineering according to claim 4, wherein: the lower part of the outer side wall of the box body (1) is rotatably provided with a sealing plate (15), and handles are respectively and fixedly arranged on the sealing plate (15) and the outer side wall of the sealing cover (14).

6. A sand screening apparatus for construction engineering according to claim 1, wherein: the inner side wall of the material storage device (6) is transversely and fixedly provided with a fixing rod (16).