CN111570272A - A sand screening device for land development and use in industrial agglomeration areas - Google Patents

Abstract

The invention belongs to the field of industrial agglomeration civil engineering equipment, in particular to a sand screening device used for land development and use in industrial agglomeration areas. The existing sand screening device has low efficiency and is inconvenient to clean out the sand under the screen plate. Now, the following solution is proposed, which includes a processing box with openings at the top and bottom, sliding holes are opened on both sides of the processing box, sliding plates are slidably installed in the sliding holes, and the sides of the two sliding plates close to each other are fixed. Connected to the same box body, the top and bottom of the box body are provided with openings, two first springs are welded on both sides of the box body, and the ends of the two first springs located on the same horizontal axis that are far away from each other are respectively welded to the processing unit. On the inner walls of both sides of the box, the box body is provided with a rotating hole, and a rotating shaft is rotatably installed in the rotating hole. The invention can effectively improve the screening efficiency, and it is convenient to clean out the sand under the screen plate, and the operation is simple.

Description

A sand screening device for land development and use in industrial agglomeration areas

technical field

The invention relates to the technical field of industrial agglomeration civil engineering equipment, in particular to a sand screening device used for land development and use in industrial agglomeration areas.

Background technique

In the production of industrial agglomeration areas: Civil engineering is a general term for the science and technology of building various engineering facilities. During the implementation of civil engineering, common building materials such as sand and cement are often used. The quality of the materials directly affects the quality of the building.

The current sand screening device has low efficiency, and it is inconvenient to clean out the sand under the screen plate.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings of the prior art that the sand screening device has low efficiency and is inconvenient to remove the sand under the screen plate, and proposes a sand screen for land development in industrial agglomeration areas. device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A sand screening device used for land development and use in industrial agglomeration areas, including a treatment box with openings at the top and bottom, sliding holes are opened on both sides of the treatment box, and sliding plates are slidably installed in the sliding holes. One side of the slide plate close to each other is fixedly connected with the same box body, the top and bottom of the box body are provided with openings, two first springs are welded on both sides of the box body, and the two first springs located on the same horizontal axis are mutually The far away ends are welded to the inner walls of the processing box on both sides respectively. The box body is provided with a rotating hole, and a rotating shaft is rotatably installed in the rotating hole. The outer fixed sleeve of the rotating shaft is provided with two rotating plates, and one side of the two rotating plates is fixed The same sealing plate is connected, the top of the sealing plate is provided with a mounting hole, a sieve plate is fixedly connected in the mounting hole, a traction groove is opened on one side of the box body, a traction plate is slidably installed in the traction groove, and one side of the traction plate is welded There is a pull plate, one side of the pull plate is welded with a limiting plate, one side of the box body is provided with a limiting groove, the limiting plate and the limiting groove are clamped, and two second springs are welded on one side of the pull plate, and the second spring is connected with the second spring. One end of the box body is welded, one side of the processing box is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a driving motor, the output shaft of the driving motor is welded with a driving shaft, one side of the processing box is welded with a side plate, and a side plate is welded on one side of the processing box. The top of the plate is provided with a first hole, the first hole is fixedly connected with a first bearing, the drive shaft is fixedly installed on the inner ring of the first bearing, the outer side of the drive shaft is fixedly sleeved with a cam, and the cam is in contact with a sliding plate to drive The bottom end of the shaft is welded with a first bevel gear, the bottom of the processing box is welded with support plates on both sides, the support plate is provided with a second hole, the second hole is fixedly connected with a second bearing, and the two second bearings are The inner ring is fixedly connected with the same horizontal shaft, the outer side of the horizontal shaft is welded with a plurality of sand pushing plates, one end of the horizontal shaft is welded with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the first bevel gear is The gear ratio of the bevel gear to the second bevel gear is 10:1.

Preferably, vertical plates are welded on both sides of the top of the processing box, a horizontal plate is welded on the top of one side of the two vertical plates that are close to each other, and the same feeding hopper is fixedly connected to one side of the two horizontal plates that are close to each other. , easy to feed.

Preferably, the top of the mounting plate is provided with a through hole, and the bottom end of the drive shaft passes through the through hole.

Preferably, a first handle is welded on one side of the pull plate.

Preferably, a second handle is welded to the bottom of the sealing plate.

Preferably, the sealing plate is in sealing contact with the bottom opening of the box body to seal the bottom opening of the box body.

Preferably, the number of the sand pushing plates is two, and the sand under the sieve plate is cleaned out.

Preferably, the box body is located between the two turning plates.

In the present invention, for the sand screening device used for land development in industrial agglomeration areas, when sand screening needs to be performed, sand is added into the box through a feeding hopper, and then the drive motor is started, and the drive shaft drives the cam To rotate, the cam squeezes a sliding plate to drive the sliding plate to move, the sliding plate drives the box body to move, and the box body squeezes and stretches the first springs on both sides respectively. Move back and forth to screen the sand;

The drive shaft drives the first bevel gear to rotate, the second bevel gear drives the horizontal shaft to rotate, the horizontal shaft drives the sand pusher to rotate, the sand pusher pushes the sand, and pushes out the filtered sand. , Pull the first handle, the pull plate drives the traction plate to move, the pull plate stretches the second spring, the pull plate drives the limiting plate to move, so that the limiting plate moves out of the limiting groove, and then pulls the second handle, the sealing plate drives the sieve plate to move Rotation, the sealing plate drives the rotating plate to rotate, the rotating plate drives the rotating shaft to rotate, and the filtered sundries are taken out.

The present invention effectively improves the screening efficiency, facilitates cleaning out the sand under the screen plate, and is simple to operate.

Description of drawings

1 is a schematic structural diagram of a sand screening device proposed by the present invention for land development and use in industrial agglomeration areas;

2 is a schematic structural diagram of part A of a sand screening device for land development and use in industrial agglomeration areas proposed by the present invention;

3 is a schematic structural diagram of part B of a sand screening device for land development and use in industrial agglomeration areas proposed by the present invention;

4 is a schematic structural diagram of part C of a sand screening device for land development and use in industrial agglomeration areas proposed by the present invention;

FIG. 5 is a schematic side view of the structure of the connecting part of the rotating shaft and the rotating plate of a sand screening device for land development and use in an industrial agglomeration area proposed by the present invention.

In the figure: 1, processing box; 2, slide plate; 3, box body; 4, first spring; 5, rotating shaft; 6, rotating plate; 7, sealing plate; 8, screen plate; 9, traction plate; 10, pull plate; 11, limiting plate; 12, second spring; 13, mounting plate; 14, drive motor; 15, side plate; 16, drive shaft; 17, first bearing; 18, cam; 19, first bevel gear 20, support plate; 21, second bearing; 22, horizontal axis; 23, sand pushing plate; 24, second bevel gear; 25, vertical plate; 26, horizontal plate; 27, feeding hopper.

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.

Referring to Figures 1-5, a sand screening device used for land development and use in industrial agglomeration areas includes a processing box 1 with openings at the top and bottom, and sliding holes are provided on both sides of the processing box 1, and sliding holes are provided in the sliding holes. A slide plate 2 is installed, and the same box body 3 is fixedly connected to one side of the two slide plates 2 that are close to each other. The top and bottom of the box body 3 are provided with openings, and two first springs 4 are welded on both sides of the box body 3. The ends of the two first springs 4 located on the same horizontal axis that are far away from each other are welded to the inner walls of both sides of the processing box 1 respectively. The box body 3 is provided with a rotating hole, and a rotating shaft 5 is rotatably installed in the rotating hole. The outer side of the rotating shaft 5 The fixed sleeve is provided with two rotating plates 6, one side of the two rotating plates 6 is fixedly connected with the same sealing plate 7, the top of the sealing plate 7 is provided with a mounting hole, and the sieve plate 8 is fixedly connected in the mounting hole, and the box body 3 A traction groove is opened on one side of the traction groove, and a traction plate 9 is slidably installed in the traction groove. The limiting slot, the limiting plate 11 is clamped with the limiting slot, two second springs 12 are welded on one side of the pull plate 10, the second springs 12 are welded with one end of the box body 3, and one side of the processing box 1 is fixedly connected with Mounting plate 13, a drive motor 14 is fixedly connected to the top of the mounting plate 13, a drive shaft 16 is welded on the output shaft of the drive motor 14, a side plate 15 is welded on one side of the processing box 1, and the top of the side plate 15 is provided with a first A first bearing 17 is fixedly connected in the first hole, the drive shaft 16 is fixedly installed on the inner ring of the first bearing 17, the outer side of the drive shaft 16 is fixedly sleeved with a cam 18, and the cam 18 is in contact with a sliding plate 2 to drive The bottom end of the shaft 16 is welded with a first bevel gear 19, and both sides of the bottom of the processing box 1 are welded with a support plate 20. The support plate 20 is provided with a second hole, and a second bearing 21 is fixedly connected in the second hole. The inner rings of the two second bearings 21 are fixedly connected with the same horizontal shaft 22 , a plurality of sand pushing plates 23 are welded on the outside of the horizontal shaft 22 , and a second bevel gear 24 is welded on one end of the horizontal shaft 22 . The gear 19 meshes with the second bevel gear 24, and the transmission ratio of the first bevel gear 19 and the second bevel gear 24 is 10:1.

In the present invention, the vertical plates 25 are welded on both sides of the top of the processing box 1, the horizontal plates 26 are welded on the top of the side of the two vertical plates 25 that are close to each other, and the two horizontal plates 26 are fixedly connected to each other. A feeding hopper 27 for easy feeding.

In the present invention, the top of the mounting plate 13 is provided with a through hole, and the bottom end of the drive shaft 16 passes through the through hole.

In the present invention, a first handle is welded on one side of the pull plate 10 .

In the present invention, the bottom of the sealing plate 7 is welded with a second handle.

In the present invention, the sealing plate 7 is in sealing contact with the bottom opening of the box body 3 to seal the bottom opening of the box body 3 .

In the present invention, the number of sand pushing plates 23 is two, and the sand under the sieve plate 8 is cleaned out.

In the present invention, the box body 3 is located between the two rotating plates 6 .

In the present invention, when sand screening needs to be performed, the sand is added into the box body 3 through the feeding hopper 27, and then the driving motor 14 is started. The driving motor 14 is controlled by the control switch, and the driving motor 14 is powered by the mains. The output shaft of the drive motor 14 drives the drive shaft 16 to rotate, the drive shaft 16 drives the cam 18 to rotate, the cam 18 squeezes a slide plate 2 to drive the slide plate 2 to move, the slide plate 2 drives the box body 3 to move, and the box body 3 is divided into two parts. The first spring 4 on the side is squeezed and stretched. Under the continuous rotation of the cam 18, the box body 3 can be moved back and forth in the lateral direction to realize the screening of sand, and the drive shaft 16 drives the first bevel gear 19 to rotate. , the first bevel gear 19 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the horizontal shaft 22 to rotate, the horizontal shaft 22 drives the sand pushing plate 23 to rotate, and the sand pushing plate 23 pushes the sand, Push out the screened sand, after the screening is completed, pull the first handle, the first handle drives the pull plate 10 to move, the pull plate 10 drives the traction plate 9 to move, the pull plate 10 stretches the second spring 12, and the pull plate 10 moves. Drive the limiting plate 11 to move, so that the limiting plate 11 moves out of the limiting groove, then pull the second handle, the second handle drives the sealing plate 7 to rotate, the sealing plate 7 drives the sieve plate 8 to rotate, and the sealing plate 7 drives the rotating plate 6 to rotate , the rotating plate 6 drives the rotating shaft 5 to rotate, and the filtered sundries are taken out.

While the basic principles and main features and advantages of the present invention have been shown and described above, 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 without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. 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 scope 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 (8)

1. A sand screening device for land development of an industrial gathering area comprises a processing box (1) with openings at the top and the bottom, and is characterized in that sliding holes are formed in the two sides of the processing box (1), sliding plates (2) are arranged in the sliding holes in a sliding mode, one side, close to each other, of each of the two sliding plates (2) is fixedly connected with the same box body (3), openings are formed in the top and the bottom of the box body (3), two first springs (4) are welded to the two sides of the box body (3), one ends, far away from each other, of the two first springs (4) on the same horizontal axis are welded to the inner walls of the two sides of the processing box (1) respectively, rotating holes are formed in the box body (3), a rotating shaft (5) is installed in the rotating holes in a rotating mode, two rotating plates (6) are fixedly sleeved on the outer side of the rotating shaft (5), one side of, the top of the sealing plate (7) is provided with a mounting hole, a sieve plate (8) is fixedly connected in the mounting hole, one side of the box body (3) is provided with a traction groove, a traction plate (9) is arranged in the traction groove in a sliding manner, one side of the traction plate (9) is welded with a pulling plate (10), one side of the pulling plate (10) is welded with a limiting plate (11), one side of the box body (3) is provided with a limiting groove, the limiting plate (11) is clamped with the limiting groove, one side of the pulling plate (10) is welded with two second springs (12), the second springs (12) are welded with one end of the box body (3), one side of the treatment box (1) is fixedly connected with a mounting plate (13), the top of the mounting plate (13) is fixedly connected with a driving motor (14), an output shaft (16) of the driving motor (14) is welded on an output shaft, one side of the treatment box (1, first downthehole fixedly connected with first bearing (17), drive shaft (16) fixed mounting is in the inner circle of first bearing (17), the fixed cover in the outside of drive shaft (16) is equipped with cam (18), cam (18) contact with a slide (2), the bottom welding of drive shaft (16) has first conical gear (19), backup pad (20) have all been welded to the bottom both sides of handling case (1), the second hole has been seted up on backup pad (20), downthehole fixedly connected with second bearing (21) of second, the same cross axle of inner circle fixedly connected with (22) of two second bearings (21), the outside welding of cross axle (22) has a plurality of sand pushing plates (23), the one end welding of cross axle (22) has second conical gear (24), first conical gear (19) mesh with second conical gear (24).

2. The sand screening device for land development of industrial concentration areas according to claim 1, wherein the treatment box (1) has vertical plates (25) welded to both sides of the top, and has transverse plates (26) welded to the top of the side where the vertical plates (25) are close to each other, and the same feed hopper (27) is fixedly connected to the side where the transverse plates (26) are close to each other.

3. A sand screening device for land development of industrial concentration areas according to claim 1, wherein the top of the mounting plate (13) is perforated and the bottom end of the driving shaft (16) is perforated.

4. A sand screening device for land development of industrial concentration areas according to claim 1, characterized in that a first handle is welded to one side of the pulling plate (10).

5. A sand screening device for land development of industrial concentration areas according to claim 1, characterized in that the bottom of the sealing plate (7) is welded with a second handle.

6. A sand screening device for land development of industrial concentration areas according to claim 1, characterized in that the sealing plate (7) is in sealing contact with the bottom opening of the box body (3).

7. A sand screening device for land development of industrial accumulation areas, according to claim 1, characterized in that the number of the sand pushing plates (23) is two.

8. A sand screening device for land development of industrial concentration areas according to claim 1, characterized in that the box (3) is located between two turning plates (6).

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