CN219899003U

CN219899003U - Sand grain grading detection device

Info

Publication number: CN219899003U
Application number: CN202320160222.4U
Authority: CN
Inventors: 陶磊; 冯启林; 刘林; 王磊; 陈耀; 杨微; 谢志昊; 陈丁; 李玲
Original assignee: Hubei Chuqiang Engineering Technology Co ltd
Current assignee: Hubei Chuqiang Engineering Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-10-27
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of grading detection devices, in particular to a sand grain grading detection device which comprises a plurality of screening discs capable of containing and screening sand grading, and further comprises: the grading screening part comprises a plurality of vibrating screen seats which are positioned below the screen plates and can provide vibrating screen acting force, and the periphery of the vibrating screen seats is provided with a vibrating screen assembly which can provide horizontal plane shaking, so that screening efficiency and grading detection accuracy can be improved. This grit granule grading detection device can provide the screening effort that shakes through the grading screening part that is equipped with, can provide the horizontal rocking effect based on the screening subassembly that is equipped with simultaneously, is favorable to screening the grit granule in the screen tray to obtain the grading stage, is favorable to improving screening efficiency and the accuracy that the grading detected.

Description

Sand grain grading detection device

Technical Field

The utility model relates to the technical field of grading detection devices, in particular to a sand grain grading detection device.

Background

The sand grain grading is also called as grain grading, and the number of each level of grain size in the bulk sand material composed of different grain sizes is often expressed as a percentage of the total amount. The continuous grading consists of all levels of granularity without interruption, and the continuous grading consists of only some levels of granularity. In building use, reasonable sand grain grading can obtain low porosity.

The present grit grain grading mainly provides the screening effort through the multilayer screen tray that is equipped with under vibrating motor's effect and realizes grading screening detection, but this mode needs control to shake the screening time, avoids screening insufficient condition, and the testing process is longer, in order to further shorten the detection time to improve screening grit grading's accuracy. In view of this, we propose a sand grain grading detection device.

Disclosure of Invention

In order to make up for the defects, the utility model provides a sand grain grading detection device.

The technical scheme of the utility model is as follows:

the utility model provides a grit grain grading detection device, includes a plurality of sieve trays that can hold and sieve grit grading, still includes:

the grading screening part comprises a plurality of vibrating screen seats which are positioned below the screen plates and can provide vibrating screen acting force, and the periphery of the vibrating screen seats is provided with a vibrating screen assembly which can provide horizontal plane shaking, so that screening efficiency and grading detection accuracy can be improved.

Preferably, the vibrating screen seat is internally provided with an inner cavity capable of bearing a plurality of screen discs, and the screen discs comprise sleeve rings which can be mutually inserted and matched.

Preferably, the screen tray includes a screen, and the screen in the plurality of screen trays becomes smaller in pore diameter from top to bottom.

Preferably, the vibrating screen seat is internally and fixedly provided with a vibrating motor capable of providing vibrating screen acting force, and the vibrating screen seat is fixedly provided with a plurality of limiting columns capable of limiting the screen disc and uniformly distributed.

Preferably, a top cover is detachably arranged above the limiting column, a disassembly and assembly component is fixedly arranged between the limiting column and the top cover, and the screen disc can be conveniently taken and placed.

Preferably, the shaking screen assembly comprises an outer ring positioned outside the shaking screen seat, and the outer ring is fixedly connected with the shaking screen seat through a plurality of springs.

Preferably, the dismounting assembly comprises a plurality of inserted bars which are arranged on the limiting column in a threaded manner, a plurality of threaded rings are fixedly connected between the inserted bars through connecting rods, rotating handles which can be adjusted up and down are arranged on the threaded rings in a threaded manner, and compression pedestals are fixedly connected below the rotating handles.

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

this grit granule grading detection device can provide the screening effort that shakes through the grading screening part that is equipped with, can provide the horizontal rocking effect based on the screening subassembly that is equipped with simultaneously, is favorable to screening the grit granule in the screen tray to obtain the grading stage, is favorable to improving screening efficiency and the accuracy that the grading detected.

Drawings

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

FIG. 2 is a front view of the overall structure of the present utility model;

fig. 3 is a cross-sectional view of the overall structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. a vibrating screen seat; 2. a limit column; 3. a screen tray; 31. a sleeve joint ring; 32. a screen; 4. a top cover; 5. a shaker assembly; 51. an outer ring; 52. a spring; 6. disassembling and assembling the assembly; 61. a rod; 62. a connecting rod; 63. a threaded ring; 64. rotating the handle; 65. and (5) compacting the pedestal.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:

the utility model provides a grit grain grading detection device, includes screen tray 3 that can hold and sieve grit grading, still includes:

grading screening part, grading screening part is including being located screen tray 3 below and can providing the screen seat 1 that shakes of shaking the sieve effort, and is equipped with around the screen seat 1 and provides the screen assembly 5 that shakes of horizontal plane, can improve screening efficiency and grading detection's accuracy.

The vibrating screen seat 1 is internally provided with an inner cavity capable of bearing the screen disc 3, and the screen disc 3 comprises a sleeve ring 31 which can be mutually inserted and matched. The screen plate 3 comprises a screen mesh 32, and the aperture of the screen mesh 32 in the screen plate 3 from top to bottom is gradually reduced, sand and stone are screened from top to bottom, and grading is achieved.

Vibrating screen seat 1 inside fixed mounting has the vibrating motor that can provide the vibrating screen effort, and vibrating screen seat 1 is last fixed mounting has four spacing posts 2 that can carry out spacing and evenly distributed to screen tray 3, and as shown in fig. 1 and 3, spacing post 2 is laminated with screen tray 3 outer wall, can fix spacingly, avoids taking place the effect of relative displacement influence vibrating screen grade.

The top cover 4 is detachably installed above the limiting column 2, and the dismounting component 6 is fixedly installed between the limiting column 2 and the top cover 4, so that the screen disc 3 can be conveniently taken and placed. The shaker assembly 5 includes an outer ring 51 located outside the shaker base 1, and the outer ring 51 is fixedly connected to the shaker base 1 by a plurality of springs 52.

The dismounting assembly 6 comprises four inserted bars 61 which are arranged on the limiting column 2 in a threaded mode, threaded rings 63 are fixedly connected between the inserted bars 61 through connecting rods 62, rotating handles 64 which can be adjusted up and down are arranged on the threaded rings 63 in a threaded mode, and a compression pedestal 65 is fixedly connected below the rotating handles 64.

According to the sand grain grading detection device of the embodiment, a worker stacks screen trays 3 according to the sequence that the aperture of the screen trays is gradually reduced from top to bottom, then the worker is put into the inner side of a limiting column 2 entirely, a top cover 4 is buckled, a plug rod 61 is arranged in a threaded mode, the screen trays 3 are kept in a connected and closed state, in order to avoid loosening of the screen trays 3, a rotating handle 64 can be controlled, a pressing pedestal 65 is driven to press the top cover 4 after rotating the screen trays, the screen trays are closed and compacted, then a vibrating motor is started to provide vibrating screening force, screening sand is vibrated, the springs 52 can shake horizontally in the shaking process, sand in the screen trays 3 can be rapidly graded, and then after the top cover 4 is disassembled, the screen trays 3 are taken out, the weight of each grading sand is weighed, and detection calculation is carried out.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grit grain grading detection device, includes a plurality of sieve trays (3) that can hold and sieve grit grading, its characterized in that: further comprises:

the grading screening part comprises a plurality of vibrating screen seats (1) which are arranged below the screen plates (3) and can provide vibrating screen acting force, and the vibrating screen seats (1) are provided with vibrating screen assemblies (5) which are arranged around and can provide horizontal plane vibration, so that screening efficiency and grading detection accuracy can be improved.

2. The sand grain grading detection device of claim 1, wherein: the vibrating screen seat (1) is internally provided with an inner cavity capable of bearing a plurality of screen discs (3), and the screen discs (3) comprise socket rings (31) which can be mutually inserted and matched.

3. The sand grain grading detection device of claim 2, wherein: the screen plate (3) comprises a screen (32), and the aperture of the screen (32) in the plurality of screen plates (3) is gradually reduced from top to bottom.

4. A sand grain grading detection device according to claim 3, wherein: vibrating motor that shakes sieve seat (1) inside fixed mounting has can provide the effort of vibrating the sieve, fixed mounting has a plurality of spacing posts (2) that can be right spacing and evenly distributed are carried out to sieve tray (3) on shaking sieve seat (1).

5. The sand grain grading detection device of claim 4, wherein: the top cover (4) is detachably arranged above the limiting column (2), the dismounting component (6) is fixedly arranged between the limiting column (2) and the top cover (4), and the screen disc (3) can be conveniently taken and placed.

6. The sand grain grading detection device of claim 1, wherein: the shaking screen assembly (5) comprises an outer ring (51) positioned outside the shaking screen seat (1), and the outer ring (51) is fixedly connected with the shaking screen seat (1) through a plurality of springs (52).

7. The sand grain grading detection device of claim 5, wherein: the dismounting assembly (6) comprises a plurality of inserting rods (61) which are arranged on the limiting columns (2) in a threaded mode, a plurality of inserting rods (61) are fixedly connected with threaded rings (63) through connecting rods (62), rotating handles (64) capable of being adjusted up and down are arranged on the threaded rings (63) in a threaded mode, and compression pedestals (65) are fixedly connected below the rotating handles (64).