CN220635191U

CN220635191U - Sand and stone sorting device for civil engineering

Info

Publication number: CN220635191U
Application number: CN202321108120.4U
Authority: CN
Inventors: 曹建刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2024-03-22
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the technical field of civil engineering and discloses a sand and stone sorting device for civil engineering, which comprises a screening box, wherein an installation groove is formed in the side surface of the screening box, a feeding structure is arranged in the installation groove, a swing column is movably arranged on the inner side of the screening box through a torsion spring, and a filter plate is fixedly connected to the side surface of the swing column. According to the utility model, sand and stones are poured into one end of the filter plate through the feeding structure, the filter plate is stressed and then drives the swing column to start rotating, along with the continuous movement of materials on the filter plate, the stress of the materials on the filter plate changes, the filter plate is driven by the knocking device to enlarge the swing amplitude of the filter plate, the sand and stones on the filter plate can shake on the filter plate and then be screened when the moving speed of the sand and stones on the filter plate is restrained by the stop block on the filter plate, small-particle sand and stones fall into the first collecting box through the filter plate to be collected, and large-particle sand and stones flow into the second collecting box through the filter plate to be separated, so that the separation efficiency is improved.

Description

Sand and stone sorting device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a sand and stone sorting device for civil engineering.

Background

The sand and stone is a building construction raw material, can make concrete after fully mixing raw materials such as grit and cement, before the grit raw materials uses, need utilize sorting unit to detach the great grit of granule, however current concrete sand and stone sorting unit still has some problems, generally sieves through vertical up-and-down motion's screen cloth, and the sand and stone of big granule blocks up the unable quick whereabouts of sand and stone in the below messenger top of screen cloth after using one end time to reduced the screening efficiency of device, for this reason, we propose a sand and stone sorting unit for civil engineering.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a sand and stone sorting device for civil engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the sand and stone sorting device for civil engineering comprises a screening box, wherein a mounting groove is formed in the side surface of the screening box, a feeding structure is arranged in the mounting groove, a swing column is movably mounted on the inner side of the screening box through a torsion spring, a filter plate is fixedly connected to the side surface of the swing column, the initial state of the filter plate is obliquely arranged in the screening box, one end of the filter plate extends to the output end of the feeding structure, a knocking device capable of amplifying swing of the filter plate is arranged on the inner side of the screening box, a stop block is fixedly connected to the upper side of the filter plate at equal intervals, a first collecting box is arranged below the corresponding filter plate in the screening box, a drainage plate is connected to the side surface of the filter plate, and a second collecting box is arranged on the side surface of the inner side of the screening box corresponding to the first collecting box.

Preferably, the knocking device comprises a rotating column which is driven to rotate through a rotating motor, the rotating column is arranged at one end of the lower side of the filter plate, the outer side of the rotating column is fixedly connected with knocking blocks in an equidistant circumferential mode, the knocking blocks are arc-shaped blocks, the inner side of the screening box is fixedly connected with a mounting block corresponding to the lower side of the filter plate, and the upper side of the mounting block is fixedly connected with a spring in an equidistant mode.

Preferably, the feeding structure comprises a first guide connecting block which is clamped inside the mounting groove, the upper side of the first guide connecting block is fixedly connected with a second guide connecting block, the inner bottom side of the first guide connecting block is fixedly connected with a distribution block at equal intervals, and the distribution block is a diamond-shaped block.

Advantageous effects

The utility model provides a sand and stone sorting device for civil engineering. The beneficial effects are as follows:

(1) This grit sorting unit for civil engineering, the one end of filter plate is poured into through pan feeding structure to sand stone, drive swing post after the filter plate atress and begin to rotate, along with the continuous removal of material on the filter plate, the atress of material on the filter plate changes, the filter plate receives the drive of knocking device again and enlarges the swing range of filter plate, the dog on the filter plate restricts the removal rate of sand stone on the filter plate and can shake on the filter plate and sieve again, the sand stone of granule falls in the inside of first collection box through the filter plate and collects, the sand stone of macroparticle is separated through the inside that the filter plate flowed into the second collection box, improve separation efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of a partial structure of a filter plate according to the present utility model.

Legend description:

1. a screening box; 2. a mounting groove; 3. a first guide connection block; 4. a second guide connection block; 5. a shunt block; 6. a swing column; 7. a filter plate; 8. a stop block; 9. rotating the column; 10. knocking the block; 11. a mounting block; 12. a drainage plate; 13. a first collection box; 14. and a second collection box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-2, including screening box 1, mounting groove 2 has been seted up to screening box 1's side, mounting groove 2's inside is provided with the pan feeding structure, screening box 1's inboard is through torsional spring movable mounting swing post 6, swing post 6's side fixedly connected with filter plate 7, filter plate 7's initial state is the slope setting in screening box 1's inside, filter plate 7's one end extends to the output of pan feeding structure, screening box 1's inboard is provided with the rapping device that can make filter plate 7's swing enlarge, filter plate 7's upside equidistance fixedly connected with dog 8, screening box 1's inside is provided with first collection box 13 corresponding to filter plate 7's below, filter plate 7's side is connected with drainage plate 12, filter plate 1's inboard is provided with second collection box 14 corresponding to first collection box 13's side, sand and stone is through pan feeding structure one end of filling filter plate 7, the filter plate 7 is forced to drive the swinging column 6 to start rotating, along with the continuous movement of materials on the filter plate 7, the stress of the materials on the filter plate 7 changes, the filter plate 7 is driven by the knocking device to enlarge the swinging amplitude of the filter plate 7, the baffle block 8 on the filter plate 7 is used for restricting the moving speed of sand and stones on the filter plate 7, the sand and stones can shake on the filter plate 7 and then be screened, small-particle sand and stones fall into the first collecting box 13 through the filter plate 7 to be collected, large-particle sand and stones flow into the second collecting box 14 through the filter plate 7 to be separated, the separation efficiency is improved, the knocking device comprises a rotating column 9 which is driven to rotate through a rotating motor, the rotating column 9 is arranged at one end of the lower part of the filter plate 7 corresponding to a feeding structure, the knocking block 10 is fixedly connected with the outer side equidistant circumference of the rotating column 9, the knocking block 10 is an arc block, the inboard of screening box 1 corresponds filter plate 7's below fixedly connected with installation piece 11, and the equidistant fixedly connected with spring of the upside of installation piece 11, pan feeding structure include the joint at the inside first guide connecting block 3 of mounting groove 2, and the upside fixedly connected with second guide connecting block 4 of first guide connecting block 3, the inside bottom side equidistance fixedly connected with reposition of redundant personnel piece 5 of first guide connecting block 3, reposition of redundant personnel piece 5 are the rhombus piece.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in 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 grit sorting unit for civil engineering, includes screening box (1), and mounting groove (2) have been seted up to the side of screening box (1), and the inside of mounting groove (2) is provided with the pan feeding structure, and the inboard of screening box (1) is through torsional spring movable mounting swing post (6), and the side fixedly connected with filter plate (7) of swing post (6), its characterized in that: the initial state of filter plate (7) is the slope setting in the inside of screening box (1), the one end of filter plate (7) extends to the output of pan feeding structure, the inboard of screening box (1) is provided with the knocking device that can make the swing of filter plate (7) enlarge, the top equidistance fixedly connected with dog (8) of filter plate (7), the below that the inside of screening box (1) corresponds filter plate (7) is provided with first collection box (13), the side of filter plate (7) is connected with drainage board (12), the side that the inboard of screening box (1) corresponds first collection box (13) is provided with second collection box (14).

2. A sand and gravel sorting apparatus for civil engineering according to claim 1, wherein: the knocking device comprises a rotating column (9) which is driven to rotate through a rotating motor, the rotating column (9) is arranged at one end of the lower portion of the filter plate (7) corresponding to the feeding structure, the outer side equidistant circumference of the rotating column (9) is fixedly connected with a knocking block (10), the knocking block (10) is an arc-shaped block, the inner side of the screening box (1) is fixedly connected with a mounting block (11) corresponding to the lower portion of the filter plate (7), and the upper side equidistant of the mounting block (11) is fixedly connected with a spring.

3. A sand and gravel sorting apparatus for civil engineering according to claim 1, wherein: the feeding structure comprises a first guide connecting block (3) which is clamped inside the mounting groove (2), and a second guide connecting block (4) is fixedly connected to the upper side of the first guide connecting block (3).

4. A sand and gravel sorting apparatus for civil engineering according to claim 3, wherein: the inside bottom equidistance fixedly connected with reposition of redundant personnel piece (5) of first guide connecting block (3), reposition of redundant personnel piece (5) are the rhombus piece.