CN218610344U

CN218610344U - Vibration screening equipment

Info

Publication number: CN218610344U
Application number: CN202223157705.3U
Authority: CN
Inventors: 范琪; 陈国军
Original assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Current assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The application discloses vibrations screening equipment belongs to material screening technical field, including the screening machine body, install excitation equipment on the screening machine body, the screen cloth of being connected with excitation equipment, pan feeding mouth, discharge gate, be provided with the filtration hole on the screen cloth, screen cloth below swing joint has the clearance board, is provided with on the clearance board with the filtration hole the same, the position distributes the same arch. The utility model discloses a during the technical scheme implementation, through articulated having the clearance board in the screen cloth below, and the stand quantity position on the clearance board all corresponds with the filtration pore on the screen cloth, the diameter of stand is less than the diameter of filtering the filtration pore, the thickness of the high more than or equal to screen cloth of stand, and the clearance board can be rotatory along articulated center, when the clearance board rotates the position with the screen cloth laminating, the stand will block the material ejecting in filtering the filtration pore, accomplish the clearance of screen cloth, a vibrations screening equipment of this application reaches the effect that can reject the jam material fast.

Description

Vibration screening equipment

Technical Field

The application relates to the technical field of material screening, in particular to vibration screening equipment.

Background

The screening equipment is equipment which divides materials into different size grades through one or more layers of screen surfaces, utilizes the relative motion of material particles and the screen surfaces, and the materials which meet the requirements of the screen holes penetrate through the screen holes and are collected.

A plurality of vibration screening devices have been disclosed so far, for example, chinese utility model with publication number CN211865748U discloses a novel vibration screening device, which realizes the shock absorption of the vibration screening machine through being provided with a spring, makes the vibration screening machine more stable at the work, but the inventor of this application finds that the above-mentioned technique has following technical problem at least at the in-process of realizing the utility model discloses technical scheme in this application embodiment: when carrying out the screening, the material that is close with the sieve mesh volume can block in the sieve mesh, plugs up the sieve mesh, leads to screening efficiency to descend, needs clear up every sieve mesh, has increased extra work load.

It is therefore desirable to provide a vibratory screening apparatus that can quickly remove plugging material to solve the above problems.

It should be noted that the above information disclosed in this background section is only for background understanding of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

The inventor finds out through research that: vibrations screening machine is at the in-process of screening, and the material that is close with the sieve mesh volume may block in the sieve mesh, plugs up the sieve mesh, leads to screening efficiency to descend, consequently needs clear up every sieve mesh, but conventional clearance mode is to scrape the screen cloth with the doctor-bar, and not only the clearance effect is low, has still increased extra work load.

Based on the above problems in the prior art, the embodiments of the present application are directed to: the utility model provides a vibrations screening equipment clears up the screen cloth fast, improves the effect of screening efficiency.

The technical scheme adopted by the application for solving the technical problem is as follows: the utility model provides a vibrations screening equipment, includes the screening machine body, install excitation equipment on the screening machine body, the screen cloth of being connected with excitation equipment, pan feeding mouth, discharge gate, be provided with on the screen cloth and filter the hole, screen cloth below swing joint has the clearance board, be provided with on the clearance board with filter the same, the same arch of position distribution of the quantity in hole.

The utility model discloses a during the technical scheme implementation, through articulated having the clearance board in the screen cloth below, and the stand quantity position on the clearance board all corresponds with the filtration pore on the screen cloth, and the diameter of stand is less than the diameter of filtering the pore, the thickness of the high more than or equal to screen cloth of stand to the clearance board can be rotatory along articulated center, when the clearance board rotated the position with the screen cloth laminating, the stand will block the material ejecting in filtering the pore, accomplishes the clearance of screen cloth.

Furthermore, a shaft sleeve is arranged on the screen, a fixed shaft is arranged on one side, close to the vibration excitation equipment, of the screen and the cleaning plate, and the screen and the cleaning plate are hinged to the same rotating center through the fixed shaft and the shaft sleeve.

Furthermore, an operating handle is arranged on the cleaning plate, a sliding groove is formed in the sieving machine body, the operating handle is arranged in the sliding groove, and the sliding groove is used for limiting the cleaning plate.

Furthermore, the bulges are stand columns which are dispersedly distributed on the cleaning plate and correspond to the filtering holes of the screen, the diameter of the stand columns is smaller than that of the filtering holes, and the height of the stand columns is larger than or equal to the thickness of the screen.

The beneficial effect of this application is: the utility model provides a pair of vibrations screening equipment, it has the clearance board to articulate through below the screen cloth, and the stand quantity position on the clearance board all corresponds with the filtration pore on the screen cloth, the diameter of stand is less than the diameter of filtering the pore, the thickness of the high more than or equal to screen cloth of stand, and the clearance board can be rotatory along articulated center, when the clearance board rotates the position with the screen cloth laminating, the stand is ejecting with the material of card in filtering the pore, accomplish the clearance of screen cloth, and still be connected with the operating handle on the clearance board, the operating handle places in the spout, realize the rotation to the clearance board through the position that changes the operating handle in the spout, it is spacing to carry out the clearance board.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

FIG. 1 is a schematic overall view of a vibratory screening apparatus of the present application;

FIG. 2 is a schematic side view of the vibratory screening apparatus of FIG. 1;

FIG. 3 is an enlarged schematic view of the screen of FIG. 1;

wherein, in the figures, the respective reference numerals:

1. a screening machine body; 2. vibrating a motor; 3. screening a screen; 4. a first discharge port; 5. a second discharge port; 6. an operating handle; 7. a chute; 8. cleaning the plate; 9. a column; 10. a fixed shaft; 11. a shaft sleeve; 31. a filtration pore; 32. and a feeding port.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-3, the present application provides a vibration screening device, including screening machine body 1, this screening machine body 1 is last to install excitation equipment, in the embodiment of the utility model, this excitation equipment is vibrating motor 2, and vibrating motor 2 is connected with screen cloth 3, provides the vibrations power through vibrating motor 2, drives screen cloth 3 vibrations, accelerates the screening efficiency of screen cloth 3, still is equipped with pan feeding mouth 32 and discharge gate on screening machine body 1, wherein the discharge gate includes first discharge gate 4 and second discharge gate 5.

Screen cloth 3 top is provided with pan feeding mouth 32, and this screen cloth 3 is the slope installation to one side that is close to shock dynamo 2 is the eminence, and the place that is close to the discharge gate is the low department, when adding the material, places the material from the eminence of screen cloth 3, and the material is landing down under the effect of gravity, accomplishes the screening after the screening of screen cloth 3.

Be equipped with a plurality of filtration holes 31 on the screen cloth 3, when screening, the material that the volume is less than on the screen cloth 3 and filters hole 31 can drop in the second discharge gate 5 of screen cloth 3 below, and the material that the volume is greater than on the screen cloth 3 and filters hole 31 can slide along screen cloth 3, roll-off in the first discharge gate 4.

One side that screen cloth 3 is close to shock dynamo 2 is provided with axle sleeve 11, and this axle sleeve 11 passes through fixed axle 10 and articulates cleaning plate 8, and one side that is close to shock dynamo 2 on this cleaning plate 8 is connected with operating handle 6, can be with cleaning plate 8 along fixed axle 10 upper and lower rotation through operating handle 6 to carry on spacingly through seting up spout 7 in screening machine body 1 side.

Specifically, the shape of spout 7 is for using fixed axle 10 as rotation center, and the length of clearance board 8 is the circular arc of radius, and when operating handle 6 was in the bottom of spout 7, clearance board 8 and screen cloth 3 separation, screening machine body 1 at this moment is in operating condition, and when operating handle 6 moved the top of spout 7, clearance board 8 and screen cloth 3 laminated completely, cleared up screen cloth 3.

Specifically, be equipped with a plurality of archs on the cleaning plate 8 the embodiment of the utility model provides an, this arch is for corresponding the stand 9 that distributes with filtering hole 31, and the diameter of this stand 9 is less than the diameter of filtering hole 31 to stand 9's the thickness of highly more than or equal to screen cloth 3, after cleaning plate 8 and screen cloth 3 laminated completely, stand 9 inserts in every filtration hole 31 that corresponds, and the material that will block in filtering hole 31 is ejecting, falls into first discharge gate 4, accomplishes the clearance to screen cloth 3.

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

Claims

1. The utility model provides a vibrations screening equipment, includes screening machine body (1), install excitation equipment, screen cloth (3) be connected with excitation equipment on screening machine body (1), pan feeding mouth (32), discharge gate, its characterized in that: the filter screen is characterized in that filter holes (31) are formed in the screen (3), a cleaning plate (8) is movably connected to the lower portion of the screen (3), and bulges which are the same as the filter holes (31) in number and are distributed in the same positions are arranged on the cleaning plate (8).

2. A vibratory screening apparatus as set forth in claim 1 wherein: the vibration screen is characterized in that a shaft sleeve (11) is arranged on the screen (3), a fixing shaft (10) is arranged on one side, close to the vibration excitation equipment, of the screen (3) and the cleaning plate (8), and the screen (3) and the cleaning plate (8) are hinged to the same rotating center through the fixing shaft (10) and the shaft sleeve (11).

3. A vibratory screening apparatus as set forth in claim 1 wherein: be provided with operating handle (6) on clearance board (8), spout (7) have been seted up on screening machine body (1), operating handle (6) set up in spout (7), spout (7) are used for spacing clearance board (8).

4. A vibratory screening apparatus as set forth in claim 1 wherein: the arch is stand (9), stand (9) dispersion distributes on cleaning plate (8) to correspond with the filtration hole (31) position of screen cloth (3), the diameter of stand (9) is less than the diameter of filtering hole 31, the height more than or equal to the thickness of screen cloth (3) of stand (9).