CN219150784U

CN219150784U - Civil engineering screening sand machine

Info

Publication number: CN219150784U
Application number: CN202223325489.9U
Authority: CN
Inventors: 刘伟峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-09
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a civil engineering sand screening machine, which comprises a box body, wherein the box body comprises a working box, the interior of the working box is divided into a screening part and a containing part, the upper end of the interior of the screening part is provided with a sand screening device, a first screen and a second screen are inserted between two pairs of first fixed blocks, a gap is reserved between the first fixed blocks and the inner wall of the working box, a pulley is arranged above a sliding rail in a sliding manner, the upper end of the pulley is connected with the containing box, one side of the surface of the working box is provided with a funnel with an upward opening, two sides of the upper end of a first movable door are provided with rotating fixed blocks which rotate with the surface of the working box, the lower end of the first movable door is provided with a hinge connected with the working box, a second movable door is arranged below the hinge, and a handle is fixedly arranged on one side of the second movable door. Advantages of the utility model; the sand screening machine has clear structure and low cost, the nursing bed is moved, sand discharge flying is greatly reduced through the storage box arranged inside, and the inside of the sand screening machine is easy to clean through the first two-screen and the sand screening device.

Description

Civil engineering screening sand machine

Technical Field

The utility model relates to the technical field of sand screening machines, in particular to a civil engineering sand screening machine.

Background

Civil engineering is a general term of science and technology for building various engineering facilities, in civil engineering projects, a sand screening machine is common equipment, sand is mainly screened by the sand screening machine to obtain fine sand meeting requirements, but most sand screening machines are troublesome in cleaning a screen, a feed inlet is easy to block when sand enters a sand screening box, dust is easy to fly when the sand is discharged, the health of workers is influenced, and aiming at the problems, innovation and improvement are carried out on the basis of the original sand screening machine.

Disclosure of Invention

The utility model aims to provide a civil engineering sand screening machine, which solves the problem that sand is discharged and easily flies through the arrangement of a storage box, solves the problem that sand is not easy to clean through the arrangement of a first two-step screen and a sand screening device, and solves the problem that the sand in the sand screening machine is easily scattered through the arrangement of the sand screening device and a baffle plate.

In order to achieve the above object: the utility model provides a civil engineering screening sand machine, includes the box, including the box in, the interior part of work box is screening part and storage part, screening part inside upper end is equipped with screening sand device, screening sand device both sides are equipped with the baffle with work box inner wall matched with, the baffle below is connected and is equipped with two pairs of first fixed blocks, two pairs peg graft between the first fixed block and be equipped with first screen cloth and second screen cloth, first fixed block leaves the space with the work box inner wall, storage part bottom is equipped with the slide rail with work box bottom wall connection, the slide rail top slides and is equipped with the pulley, pulley upper end connection is equipped with the storage box, the storage box upper end is close to the second screen cloth, the outside upper end connection of work box is equipped with the quick-witted case, quick-witted incasement portion is equipped with two motors, work box surface one side is equipped with the ascending funnel of opening, the funnel below is equipped with first dodge gate, first dodge gate upper end both sides are equipped with the pivoted rotation fixed block with work box surface, first dodge gate lower extreme is equipped with the below be equipped with the work box connection, the hinge is equipped with the second dodge gate.

Preferably, the sand screening device comprises two fixed hollow columns, the centers of the two fixed hollow columns are rotatably inserted and provided with rotating rods, one end inside each fixed hollow column is provided with a limiting ring fixedly connected with the inside, the rotating rods are provided with a plurality of supporting rods close to the surfaces of the limiting rings, one end of each supporting rod is fixedly connected with a second fixing block, and one side of each second fixing block is fixedly connected with a fixed roller.

Preferably, the surface of the fixed hollow column is provided with a plurality of small holes, one side wall of the fixed hollow column is in contact with the inside of the working box, a first rotating block is sleeved on the surface of the part of the rotating rod, exposed out of the fixed hollow column, and a baffle is arranged on the outer surface of the first rotating block.

Preferably, the motor shaft end penetrates through one side of the case and is connected with a second rotating block, and the second rotating block is connected with the first rotating block through a belt.

Preferably, the funnel is matched with the sand screening device, and a limiting ring in the sand screening device is far away from the funnel.

Compared with the prior art, the utility model has the advantages that; the sand screening machine has clear structure and low cost, the nursing bed is moved, sand discharge flying is greatly reduced through the storage box arranged inside, and the inside of the sand screening machine is easy to clean through the first two-screen and the sand screening device.

Drawings

Fig. 1 is a schematic structural view of a sand screening machine for civil engineering according to the present utility model.

Fig. 2 is a front view of a sand screening machine for civil engineering according to the present utility model.

Fig. 3 is a schematic diagram of a right-side view structure of a sand screening machine for civil engineering according to the present utility model.

Fig. 4 is a schematic diagram of a sand screening device of a sand screening machine for civil engineering according to the present utility model.

Fig. 5 is a schematic diagram of a sand screening device of a sand screening machine for civil engineering according to the present utility model.

Reference numeral control table:

1. a case; 2. a working box; 3. a sand screening device; 4. a partition plate; 5. a first fixed block; 6. a first screen; 7. a second screen; 8. a housing portion; 9. a storage box; 10. a pulley; 11. a slide rail; 12. a screening section; 13. a rotating lever; 14. a support rod; 15. a chassis; 16. a motor; 17. a funnel; 18. rotating the fixed block; 19. a first movable door; 20. a hinge; 21. a second movable door; 22. a handle; 23. a baffle; 24. fixing the hollow column; 25. a second fixed block; 26. fixing a roller; 27. a first rotating block; 28. a second rotating block; 29. a belt; 30. a confinement ring.

Detailed Description

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

The utility model provides a civil engineering screening sand machine, includes box 1, including work box 2 in the box 1, the part is screening part 12 and accomodate part 8 in the work box 2, screening part 12 inside upper end is equipped with screening sand device 3, screening sand device 3 is including two fixed hollow columns 24, two fixed hollow column 24 center rotation grafting is equipped with dwang 13, the inside one end of fixed hollow column 24 is equipped with the restriction ring 30 with inside fixed connection, dwang 13 is close to restriction ring 30 surface and is equipped with a plurality of bracing pieces 14, bracing piece 14 one end fixedly connected with second fixed block 25, second fixed block 25 one side fixedly connected with fixed running roller 26, fixed hollow column 24 surface is equipped with a plurality of apertures and a side wall and the inside contact of work box 2, dwang 13 exposes fixed hollow column 24 part surface and cup joints and be equipped with first dwang 27, first dwang 27 external surface is equipped with baffle 23.

The sand screening device comprises a sand screening device body, and is characterized in that two sides of the sand screening device body are provided with a baffle plate 4 matched with the inner wall of a working box 2, two pairs of first fixed blocks 5 are connected below the baffle plate 4, a first screen 6 and a second screen 7 are inserted between the first fixed blocks 5, a gap is reserved between the first fixed blocks 5 and the inner wall of the working box 2, the bottom of a containing part 8 is connected with the bottom wall of the working box 2, a sliding rail 11 is arranged above the sliding rail 11 in a sliding manner, a pulley 10 is arranged at the upper end of the pulley 10 in a sliding manner, a containing box 9 is connected with the upper end of the containing box 9 and is close to the second screen 7, a machine box 15 is connected with the upper end of the outer part of the working box 2, two motors 16 are arranged inside the machine box 15, the shaft ends of the motors 16 penetrate through one side of the machine box 15 and are connected with a second rotating block 28, and the second rotating block 28 is connected with the first rotating block 27 through a belt 29.

A funnel 17 with an upward opening is arranged on one side of the surface of the working box 2, the funnel 17 is matched with the sand screening device 3, a limiting ring 30 in the sand screening device 3 is far away from the funnel 17,

the hopper 17 below is equipped with first dodge gate 19, first dodge gate 19 upper end both sides are equipped with the rotation fixed block 18 of working box 2 surface pivoted, first dodge gate 19 lower extreme is equipped with the hinge 20 of being connected with working box 2, hinge 20 below is equipped with second dodge gate 21, second dodge gate 21 one side is fixed and is equipped with handle 22.

When the sand screening device is used, sand to be screened is poured into the hopper 17 and inside the equidirectional sand screening device 3, the motor 16 in the control cabinet 15 is controlled to work, so that the second rotating block 28 at the shaft end of the motor 16 is driven to rotate, the first rotating block 27 at one side of the sand screening device 3 is driven to work through the connected belt 29, the rotating rod 13 in the sand screening device 3 is driven to rotate, the supporting rod 14 on the surface is driven to rotate, the sand is finely divided through the fixed roller 26 and the fixed hollow column 24, the sand falls into the first screen 6 through the partition plate 4 to be screened and then falls into the second screen 7 to be screened, when the first screen and the second screen are left with the unscreened sand, the first moving door 19 and the hinge 20 can be used for cleaning, the first screen and the second screen are taken in the containing box 9 at the bottom after the sand is filtered, and the containing box 9 is taken in through the bottom pulley 10 and the slide rail 11.

While the basic principles and main features of the present utility model have been described above, it will be understood by those skilled in the art that the present utility model is not limited by the above-described embodiments, which are described in the foregoing description merely illustrate 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 as defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering screening sand machine, includes box (1), its characterized in that, including work box (2) in box (1), the inside screening part (12) and storage part (8) that divide into of work box (2), screening part (12) inside upper end is equipped with screening sand device (3), screening sand device (3) both sides are equipped with baffle (4) with work box (2) inner wall matched with, baffle (4) below connection is equipped with two pairs of first fixed blocks (5), two pairs first fixed block (5) between peg graft and are equipped with first screen cloth (6) and second screen cloth (7), first fixed block (5) leave the space with work box (2) inner wall, storage part (8) bottom is equipped with slide rail (11) with work box (2) diapire connection, slide rail (11) top slip is equipped with pulley (10), pulley (10) upper end connection is equipped with storage box (9), storage box (9) upper end is close to second (7), work box (2) upper end is equipped with first screen cloth (6) and second screen cloth (7), be equipped with hopper (17) outside connection is equipped with one side (17) top hopper (17), the utility model discloses a movable door, including work box (2), first dodge gate (19), second dodge gate (21) are equipped with in the upper end both sides of first dodge gate (19) and work box (2) surface pivoted rotation fixed block (18), first dodge gate (19) lower extreme is equipped with hinge (20) be connected with work box (2), hinge (20) below is equipped with second dodge gate (21), fixed handle (22) that are equipped with in second dodge gate (21) one side.

2. The civil engineering sand screening machine according to claim 1, wherein the sand screening device (3) comprises two fixed hollow columns (24), the centers of the two fixed hollow columns (24) are rotatably inserted and connected with a rotating rod (13), one end inside the fixed hollow columns (24) is provided with a limiting ring (30) fixedly connected with the inside, the rotating rod (13) is provided with a plurality of supporting rods (14) close to the surface of the limiting ring (30), one end of each supporting rod (14) is fixedly connected with a second fixed block (25), and one side of each second fixed block (25) is fixedly connected with a fixed roller (26).

3. The sand screening machine for civil engineering according to claim 2, wherein the surface of the fixed hollow column (24) is provided with a plurality of small holes, a side wall of the fixed hollow column is in contact with the inside of the working box (2), a first rotating block (27) is sleeved on the part of the surface of the rotating rod (13) exposed out of the fixed hollow column (24), and a baffle (23) is arranged on the outer surface of the first rotating block (27).

4. The civil engineering sand screening machine according to claim 1, wherein a second rotating block (28) is connected to one side of the motor (16) penetrating through the machine case (15), and the second rotating block (28) is connected with the first rotating block (27) through a belt (29).

5. A sand screening machine for civil engineering according to claim 1, characterized in that the hopper (17) cooperates with the sand screening device (3) and that the limiting ring (30) in the sand screening device (3) is remote from the hopper (17).