CN219377858U

CN219377858U - Device that can multilevel screening

Info

Publication number: CN219377858U
Application number: CN202223419240.4U
Authority: CN
Inventors: 周云强; 李峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-21
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of screening devices, in particular to a device capable of screening at multiple levels, which solves the problems that most screening devices in the prior art cannot automatically clear and block a filter screen, and the filtering efficiency of the filter screen is affected when the filter screen is blocked. The utility model provides a but device of screening at many levels, includes the bottom plate that has the wheel, the upper end of bottom plate is equipped with the multilayer installing frame, the multilayer through connecting rod fixed connection between the installing frame, be equipped with the equal open-ended install bin from top to bottom through spacing part on the installing frame, the bottom fixedly connected with filter screen of install bin, be equipped with on the lateral wall of bottom plate and be used for clear stifled clearance part and telescopic member. According to the utility model, the fine needles are reversely inserted into the filter holes of the filter screen to clear the blockage of the filter screen, so that the influence of the blockage of the filter screen on the screening efficiency is avoided.

Description

Device that can multilevel screening

Technical Field

The utility model relates to the technical field of screening devices, in particular to a device capable of screening at multiple levels.

Background

When carrying out the screening of colliery, in order to screen the colliery of equidimension not, be used for different usage, need use sieving mechanism, and be equipped with the multilayer screen cloth on sieving mechanism for the screening is more careful.

In the screening process, the existing screening device can basically automatically perform vibration screening, but when the screening device is used, the existing screening device can not automatically perform the cleaning and blocking of the filter screen, and when the filter screen is blocked, the filter holes can not be blanked, so that part of the filter holes can not perform the filtering effect, and the filtering efficiency of the filter screen is affected. There is a need for a device that can be screened at multiple levels to address the above-described problems.

Disclosure of Invention

The utility model aims to provide a device capable of screening at multiple levels, which solves the problems that most screening devices in the prior art cannot automatically clear and block a filter screen, and the filtering efficiency of the filter screen is affected when the filter screen is blocked.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a but device of screening at many levels, includes the bottom plate that has the wheel, the upper end of bottom plate is equipped with the multilayer installing frame, the multilayer through connecting rod fixed connection between the installing frame, be equipped with the equal open-ended install bin from top to bottom through spacing part on the installing frame, the bottom fixedly connected with filter screen of install bin, be equipped with on the lateral wall of bottom plate and be used for clear stifled clearance part and telescopic member.

Preferably, the cleaning component comprises a fixed plate fixedly connected to the side wall of the bottom plate, a supporting block is fixedly connected to the side wall of the fixed plate, the cleaning plate is arranged on the supporting block through a clamping component, a plurality of fine needles matched with the filter screen are fixedly connected to the side wall of the cleaning plate, and the filter screen can be cleaned through the arrangement of the cleaning component.

Preferably, the clamping component comprises a T-shaped block fixedly connected to the side wall of the cleaning plate, a T-shaped groove matched with the T-shaped block is formed in the side wall of the supporting block, a containing component for containing the cleaning plate is arranged on the side wall of the fixing plate, and the clamping component can limit the cleaning plate.

Preferably, the storage component comprises a storage box fixedly connected to the side wall of the fixing plate, the storage box is matched with the cleaning plate, and the storage component is arranged to store the cleaning plate.

Preferably, the telescopic component comprises an electric telescopic rod arranged at the lower end of the bottom plate through a guide component, the telescopic end of the electric telescopic rod is fixed with the bottom of the installation frame at the lowest end, and the arrangement of the telescopic component can provide power for the clearing and blocking of the filter screen.

Preferably, the guide component comprises a chute arranged on the bottom plate, a moving block is connected in the chute in a sliding manner, the moving block is elastically connected with the inner wall of the chute through a spring, and the guide component can shake the installation box so as to screen coal mines.

Preferably, the limiting component comprises an L-shaped plate fixedly connected to the side wall of the installation box, a clamping groove is formed in the side wall of the installation frame, a limiting opening is formed in the L-shaped plate, a threaded rod matched with the limiting opening is connected to the side wall of the installation frame in a threaded mode, a turntable is fixedly connected to the outer end of the threaded rod, and the limiting component is arranged and can be fixed between the installation box and the installation frame.

The utility model has at least the following beneficial effects:

1. through setting up clearance part and telescopic member, utilize thin needle to insert the filtration pore of filter screen in opposite, carry out the clear stifled of filter screen, avoid the jam of filter screen to influence screening efficiency, when not clearing up simultaneously, can dismantle the clearance board, unloading when can not influencing the screening.

2. Through setting up guide part, utilize the effect of spring circular telegram shrink to rock of installing the frame to rock of carrying out the install bin, carry out the screening of colliery, convenient to use, and can carry out the rocking of multilayer screen cloth simultaneously, make the screening level more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an external structure of a device capable of multi-level screening according to the present utility model;

FIG. 2 is a schematic view of the external structure of a cleaning plate of a device capable of multi-level screening according to the present utility model;

FIG. 3 is a schematic diagram showing a structure of a device for screening a plurality of layers separated from a mounting frame and a mounting box according to the present utility model;

fig. 4 is a schematic diagram of the external structure of a bottom plate of a device capable of multi-level screening according to the present utility model.

In the figure: 1. a bottom plate; 2. a mounting frame; 3. a mounting box; 4. a filter screen; 5. a fixing plate; 6. a support block; 7. a cleaning plate; 8. a fine needle; 9. a T-shaped block; 10. a T-shaped groove; 11. a housing box; 12. an electric telescopic rod; 13. a chute; 14. a moving block; 15. a spring; 16. an L-shaped plate; 17. a clamping groove; 18. a limit opening; 19. a threaded rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-4, a device that can screen at multiple levels, including the bottom plate 1 that has the wheel, the upper end of bottom plate 1 is equipped with multilayer installation frame 2, through connecting rod fixed connection between the multilayer installation frame 2, is equipped with the equal open-ended mounting box 3 from top to bottom through spacing part on the installation frame 2, and the bottom fixedly connected with filter screen 4 of mounting box 3 is equipped with cleaning component and the telescopic member that is used for clear stifled on the lateral wall of bottom plate 1.

The cleaning component comprises a fixed plate 5 fixedly connected to the side wall of the bottom plate 1, a supporting block 6 is fixedly connected to the side wall of the fixed plate 5, a cleaning plate 7 is arranged on the supporting block 6 through a clamping component, and a plurality of fine needles 8 matched with the filter screen 4 are fixedly connected to the side wall of the cleaning plate 7.

The clamping component comprises a T-shaped block 9 fixedly connected to the side wall of the cleaning plate 7, a T-shaped groove 10 matched with the T-shaped block 9 is formed in the side wall of the supporting block 6, and a containing component for containing the cleaning plate 7 is arranged on the side wall of the fixing plate 5.

The containing part comprises a containing box 11 fixedly connected to the side wall of the fixed plate 5, and the containing box 11 is matched with the cleaning plate 7.

The telescopic component comprises an electric telescopic rod 12 arranged at the lower end of the bottom plate 1 through a guide component, the telescopic end of the electric telescopic rod 12 is fixed with the bottom of the lowest end mounting frame 2, when the filter screen 4 needs to be cleaned, the cleaning plate 7 is firstly taken out from the accommodating box 11, then a T-shaped block 9 on the cleaning plate 7 is inserted into a T-shaped groove 10 on the side wall of the supporting block 6, the fine needle 8 is opposite to the mesh of the filter screen 4, then the electric telescopic rod 12 is contracted, the mounting frame 2 moves downwards, the mounting box 3 moves downwards, the fine needle 8 reversely pushes against the filter hole of the filter screen 4, and the filter screen 4 is cleaned.

The guide part comprises a chute 13 arranged on the bottom plate 1, a movable block 14 is connected in the chute 13 in a sliding manner, the movable block 14 is elastically connected with the inner wall of the chute 13 through a spring 15, when screening of coal mines is required, the cleaning plate 7 is detached firstly and put into the accommodating box 11, then the coal mine is thrown into the uppermost installing box 3, the left and right springs 15 are electrified alternately, when the springs 15 are electrified, the springs 15 are contracted (the springs 15 are electrified and correspond to an electrified solenoid, each turn of the springs 15 are equal to annular current, the current directions in each turn of the springs 15 are the same, according to mutual attraction between the same-direction currents, each turn of the springs 15 are mutually attracted with the adjacent springs 15, and then the springs 15 are integrally contracted), along with the alternate electrifying of the springs 15, so that the movable block 14 moves leftwards or rightwards intermittently, the left and right shaking of the installing box 2 is realized, the left and right shaking of the installing box 3 is realized, and screening is carried out, and the current is enough to enable the installing box 2 to shake.

The limiting component comprises an L-shaped plate 16 fixedly connected to the side wall of the installation box 3, a clamping groove 17 is formed in the side wall of the installation frame 2, a limiting opening 18 is formed in the L-shaped plate 16, a threaded rod 19 matched with the limiting opening 18 is connected to the side wall of the installation frame 2 in a threaded mode, the outer end of the threaded rod 19 is fixedly connected with a rotary table, when a coal mine in the installation box 3 needs to be dumped, the rotary table is rotated first, the threaded rod 19 is separated from the limiting opening 18, then the installation box 3 is lifted upwards, the L-shaped plate 16 is separated from the clamping groove 17, and the installation box 3 can be taken out to be dumped.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

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 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 therein without departing from the spirit and scope of the utility model, which is defined by 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 but device of multi-level screening, includes bottom plate (1) that has the wheel, its characterized in that, the upper end of bottom plate (1) is equipped with multilayer installing frame (2), and the multilayer through connecting rod fixed connection between installing frame (2), be equipped with on installing frame (2) through spacing part about all open-ended install bin (3), the bottom fixedly connected with filter screen (4) of install bin (3), be equipped with on the lateral wall of bottom plate (1) and be used for clear stifled clearance part and telescopic member.

2. The device capable of screening multiple layers according to claim 1, wherein the cleaning component comprises a fixed plate (5) fixedly connected to the side wall of the bottom plate (1), a supporting block (6) is fixedly connected to the side wall of the fixed plate (5), the supporting block (6) is provided with a cleaning plate (7) through a clamping component, and a plurality of fine needles (8) matched with the filter screen (4) are fixedly connected to the side wall of the cleaning plate (7).

3. The device capable of screening multiple layers according to claim 2, wherein the clamping component comprises a T-shaped block (9) fixedly connected to the side wall of the cleaning plate (7), a T-shaped groove (10) matched with the T-shaped block (9) is formed in the side wall of the supporting block (6), and a containing component for containing the cleaning plate (7) is arranged on the side wall of the fixing plate (5).

4. A device for multi-level screening according to claim 3, characterized in that the receiving means comprise a receiving box (11) fixedly connected to the side wall of the fixing plate (5), said receiving box (11) being associated with the cleaning plate (7).

5. A multi-level screening apparatus according to claim 1, wherein the telescopic member comprises an electric telescopic rod (12) provided at the lower end of the base plate (1) via a guide member, and the telescopic end of the electric telescopic rod (12) is fixed to the bottom of the lowermost mounting frame (2).

6. The device capable of screening multiple layers according to claim 5, wherein the guiding component comprises a chute (13) arranged on the bottom plate (1), a moving block (14) is connected in a sliding manner in the chute (13), and the moving block (14) is elastically connected with the inner wall of the chute (13) through a spring (15).

7. The device capable of screening multiple layers according to claim 1, wherein the limiting component comprises an L-shaped plate (16) fixedly connected to the side wall of the installation box (3), a clamping groove (17) is formed in the side wall of the installation frame (2), a limiting opening (18) is formed in the L-shaped plate (16), a threaded rod (19) matched with the limiting opening (18) is connected to the side wall of the installation frame (2) in a threaded mode, and a rotary disc is fixedly connected to the outer end of the threaded rod (19).