CN218078952U - Screening case with it is multistage - Google Patents

Abstract

The application discloses a multi-stage screening box, which comprises a fixed base, a fixed box, a feed hopper, a discharge port, a screening structure and a vibration structure; the installation of the top department of fixed case is provided with the feeder hopper, the installation of the bottom surface department of fixed case is provided with the discharge gate, the installation is provided with screening structure in the inner chamber of fixed case, the installation is provided with vibrations structure between fixed case and the unable adjustment base, vibrations structure includes support column, spliced pole, supporting spring and shock dynamo, and this application can sieve the material through vibrations structure cooperation screening structure, and this application has multiunit screening structure simultaneously, can carry out hierarchical screening to the material, can make things convenient for the material of the different sizes granule of sieve branch, and this application can be comparatively convenient collect the material of the different sizes granule under the sieve, conveniently takes, is fit for promoting.

Description

Screening case with it is multistage

Technical Field

The application relates to the field of screening, in particular to a screening box with multiple stages.

Background

Soil environment monitoring means that environment quality (or pollution degree) and change trend thereof are determined through measuring representative values of factors influencing soil environment quality, screening equipment is needed in soil detection, and soil particles are screened through the screening equipment, so that detection is facilitated.

At present traditional screening equipment can only be once sieved corresponding material, can't carry out hierarchical screening to the material according to the size of screening granule, and this screening equipment that needs the difference when having just caused the granule that needs the thickness difference sieves comparatively troublesome. Accordingly, a sifting box having multiple stages is proposed to address the above problems.

Disclosure of Invention

The utility model provides a screening case with multistage is used for solving the ordinary screening equipment among the prior art and can only sieve corresponding material mostly once, can't carry out hierarchical screening to the material according to the size of screening granule, and this has just caused the screening equipment that needs the difference when the different granule of needs thickness to sieve, comparatively troublesome problem.

According to one aspect of the application, a screening box with multiple stages is provided, and comprises a fixed base, a fixed box, a feed hopper, a discharge port, a screening structure and a vibration structure;

the top department installation of fixed case is provided with the feeder hopper, the bottom surface department installation of fixed case is provided with the discharge gate, the installation is provided with screening structure in the inner chamber of fixed case, the installation is provided with vibrations structure between fixed case and the unable adjustment base.

Further, the vibrations structure includes support column, spliced pole, supporting spring and shock dynamo, the equal fixedly connected with support column of unable adjustment base's upper surface both sides department, the inner chamber has been seted up to the inside of support column, sliding connection has the spliced pole in the inner chamber of support column, fixed connection between the top of spliced pole and the bottom surface of fixed box.

Further, the bottom department fixedly connected with supporting spring of spliced pole, fixedly connected between supporting spring's one end and the inner chamber diapire of support column, the bottom surface department fixed mounting of fixed case has shock dynamo.

Further, screening structure includes L shape fixed plate, screening otter board, slide rail, receiving tank, fixed apron, fixing base, spacing slider, limiting plate and spacing spring, fixedly connected with L shape fixed plate in the inner chamber of fixed case, the opening has been seted up on the L shape fixed plate, the open position department installation of L shape fixed plate is provided with the screening otter board, the installation is provided with the slide rail in the inner chamber of fixed case, the slide rail is in L shape fixed plate under the position department, slide rail department slides and pegs graft and has the receiving tank, a termination fixedly connected with fixed apron of receiving tank.

Further, the lateral wall department fixedly connected with fixing base of fixed case, the inner chamber has been seted up to the inside of fixing base, sliding connection has spacing slider in the inner chamber of fixing base, spacing slider's bottom department fixedly connected with limiting plate, the limiting plate extends to the surface department of fixed apron, spacing slider's top department fixedly connected with spacing spring, fixed connection between the one end of spacing spring and the inner chamber wall of fixing base.

Furthermore, screening structures are three groups, three groups of screening structures are installed in the inner cavity of the fixed box in a staggered mode, the aperture of screening net plates on the screening structures is different, and the aperture of three screening net plates is sequentially increased from top to bottom.

Through the above-mentioned embodiment of this application, can sieve the material through vibrations structure cooperation screening structure, this application has multiunit screening structure simultaneously, can carry out hierarchical screening to the material, can make things convenient for the material of sieve branch different size granule, and the material to the different size granules under the sieve that this application can be comparatively convenient is collected, conveniently takes, is fit for promoting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a fixed base; 2. a support column; 3. connecting columns; 4. a support spring; 5. a stationary box; 6. a vibration motor; 7. a feed hopper; 8. a discharge port; 9. an L-shaped fixing plate; 10. screening the screen plate; 11. a slide rail; 12. a receiving groove; 13. fixing the cover plate; 14. a fixed seat; 15. a limiting slide block; 16. a limiting plate; 17. and a limiting spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a multi-stage screening box includes a fixed base 1, a fixed box 5, a feed hopper 7, a discharge port 8, a screening structure and a vibration structure;

the installation of top department of fixed case 5 is provided with feeder hopper 7, the installation of bottom surface department of fixed case 5 is provided with discharge gate 8, the installation is provided with screening structure in the inner chamber of fixed case 5, the installation is provided with vibrations structure between fixed case 5 and the unable adjustment base 1, this application can sieve the material through vibrations structure cooperation screening structure, and this application has multiunit screening structure simultaneously, can carry out hierarchical screening to the material, can make things convenient for the material of sieve branch partition different size granule, and this application can be comparatively convenient collects the material of the different size granules of sifting down, conveniently takes, is fit for promoting.

The vibration structure comprises support columns 2, connecting columns 3, support springs 4 and a vibration motor 6, the support columns 2 are fixedly connected to two sides of the upper surface of the fixed base 1, inner cavities are formed in the support columns 2, the connecting columns 3 are connected in the inner cavities of the support columns 2 in a sliding mode, and the top ends of the connecting columns 3 are fixedly connected with the bottom surface of the fixed box 5; the bottom end of the connecting column 3 is fixedly connected with a supporting spring 4, one end of the supporting spring 4 is fixedly connected with the bottom wall of the inner cavity of the supporting column 2, the bottom surface of the fixed box 5 is fixedly provided with a vibration motor 6, and the fixed box 5 can be driven to vibrate through the operation of the vibration motor 6; the screening structure comprises an L-shaped fixing plate 9, a screening screen plate 10, a sliding rail 11, a receiving groove 12, a fixing cover plate 13, a fixing seat 14, a limiting slider 15, a limiting plate 16 and a limiting spring 17, wherein the L-shaped fixing plate 9 is fixedly connected in an inner cavity of the fixing box 5, an opening is formed in the L-shaped fixing plate 9, the screening screen plate 10 is arranged at the opening position of the L-shaped fixing plate 9, the sliding rail 11 is arranged in the inner cavity of the fixing box 5, the sliding rail 11 is located at the position right below the L-shaped fixing plate 9, the receiving groove 12 is inserted at the sliding rail 11 in a sliding mode, and the fixing cover plate 13 is fixedly connected at one end of the receiving groove 12; a fixed seat 14 is fixedly connected to the side wall of the fixed box 5, an inner cavity is formed in the fixed seat 14, a limiting slide block 15 is slidably connected to the inner cavity of the fixed seat 14, a limiting plate 16 is fixedly connected to the bottom end of the limiting slide block 15, the limiting plate 16 extends to the outer surface of the fixed cover plate 13, a limiting spring 17 is fixedly connected to the top end of the limiting slide block 15, and one end of the limiting spring 17 is fixedly connected to the inner cavity wall of the fixed seat 14; the screening structures are arranged in the inner cavity of the fixed box 5 in a staggered mode, the apertures of the screening net plates 10 on the screening structures are different, and the apertures of the three screening net plates 10 are sequentially increased from top to bottom. Throw in feeder hopper 7 department through the material that will carry out the screening, get into in the inner chamber of fixed case 5 through feeder hopper 7, the vibrations of fixed case 5 drive screening otter board 10 and vibrate, the material carries out vibration screening on screening otter board 10, because the aperture of the screening otter board 10 of the top is minimum, the finest granule falls to in the receiving tank 12 of the top, the aperture of middle screening otter board 10 is secondly, the aperture of below position screening otter board 10 is the biggest, therefore, constantly the whereabouts through the material, screen out the material of different size granules through three sets of screening structures, when needing to take corresponding material, can upwards press limiting plate 16, stimulate fixed cover plate 13, make receiving tank 12 pull out, can take the material of sieve branch department.

The application has the advantages that:

1. the vibrating screen is reasonable in structure and convenient to use, the materials can be screened by matching the vibrating structure with the screening structure, meanwhile, the vibrating screen is provided with a plurality of groups of screening structures, the materials can be classified and screened, and the materials with different sizes can be conveniently screened;

2. this application can be comparatively convenient collect the material of the not equidimension granule under the sieve, conveniently takes, is fit for promoting.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a screening case with it is multistage which characterized in that: comprises a fixed base (1), a fixed box (5), a feed hopper (7), a discharge hole (8), a screening structure and a vibration structure;

the top department installation of fixed case (5) is provided with feeder hopper (7), the bottom surface department installation of fixed case (5) is provided with discharge gate (8), the installation is provided with screening structure in the inner chamber of fixed case (5), the installation is provided with vibrations structure between fixed case (5) and unable adjustment base (1).

2. A sieve box according to claim 1 having multiple stages, wherein: the vibration structure comprises support columns (2), connecting columns (3), support springs (4) and a vibration motor (6), the upper surface of the fixing base (1) is provided with the support columns (2) in the two sides, an inner cavity is formed in the support columns (2), the connecting columns (3) are slidably connected in the inner cavity of the support columns (2), and the top ends of the connecting columns (3) are fixedly connected with the bottom surface of the fixing box (5).

3. A sieve box having multiple stages according to claim 2, wherein: the bottom of spliced pole (3) department fixedly connected with supporting spring (4), fixed connection between the one end of supporting spring (4) and the inner chamber diapire of support column (2), the bottom surface department fixed mounting of fixed box (5) has vibrating motor (6).

4. A sieve box according to claim 1 having multiple stages, wherein: screening structure includes L shape fixed plate (9), screening otter board (10), slide rail (11), receiving tank (12), fixed apron (13), fixing base (14), spacing slider (15), limiting plate (16) and spacing spring (17), fixedly connected with L shape fixed plate (9) in the inner chamber of fixed case (5), the opening has been seted up on L shape fixed plate (9), the open position department installation of L shape fixed plate (9) is provided with screening otter board (10), the installation is provided with slide rail (11) in the inner chamber of fixed case (5), slide rail (11) are in L shape fixed plate (9) under the position department, slide rail (11) department slides and pegs graft and has receiving tank (12), the one end department fixedly connected with fixed apron (13) of receiving tank (12).

5. A screening bin having multiple stages according to claim 4, wherein: the utility model discloses a fixed case, including fixing base (14), inner chamber (14), sliding connection has limit slider (15) in the inner chamber of fixing base (14), fixedly connected with limiting plate (16) are located to the bottom of limit slider (15), limiting plate (16) extend to the surface department of fixed apron (13), the top of limit slider (15) is located fixedly connected with spacing spring (17), fixed connection between the one end of spacing spring (17) and the inner chamber wall of fixing base (14).

6. A sieve box according to claim 4 having multiple stages, wherein: the screening structure has three groups, the three groups of screening structures are installed in the inner cavity of the fixed box (5) in a staggered mode, the apertures of the screening net plates (10) on the three groups of screening structures are different, and the apertures of the three screening net plates (10) are sequentially increased from top to bottom.

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