CN214077742U

CN214077742U - Novel-structure multilayer flip-flow screen capable of realizing micro powder screening

Info

Publication number: CN214077742U
Application number: CN202022797235.1U
Authority: CN
Inventors: 杜谦
Original assignee: Henan Pengwei Mechanical Equipment Co ltd
Current assignee: Henan Pengwei Mechanical Equipment Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-31
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a novel structure multilayer relaxation sieve capable of realizing micro powder screening, which comprises a relaxation part, a supporting component, a vibration exciter, a U-shaped fixing frame and a screen, wherein the supporting component comprises a base, the base is of a step-shaped structure, supporting foot columns are arranged on the left side and the right side of the upper surface of the base, supporting side plates which correspond to each other from front to back are arranged between the upper ends of the supporting foot columns, the upper end and the lower end between the two supporting side plates are respectively provided with the relaxation part, the upper ends of the two relaxation parts are respectively provided with the screen, the lower surface of the screen is connected with the relaxation part and the supporting side plates through the U-shaped fixing frame, the vibration exciter is arranged between the middle parts of the two supporting side plates, raw materials can be guided into the relaxation sieve through a feed inlet, the novel structure multilayer relaxation sieve capable of realizing micro powder screening has simple structure and convenient operation, not only ensures that the micro powder screening effect is better, but also can carry out multi-stage screening, providing convenience for people.

Description

Novel-structure multilayer flip-flow screen capable of realizing micro powder screening

Technical Field

The utility model relates to a relaxation sieve technical field specifically is a novel structure multilayer relaxation sieve that can realize miropowder screening.

Background

In recent years, with the rapid development of national economy and modern scientific technology, the technical requirements for coal separation are higher and higher, coal in a plurality of mining areas in China has the characteristics of high moisture, large amount of pulverized coal, small granularity and low ash content, the coal separation method is suitable for adopting a screening and washing combined process to perform coal separation, screened low-ash-content fine-particle coal is directly supplied to users, coarse-particle coal is washed and processed, the production efficiency can be greatly improved, the cost is reduced, and the existing device relaxation sieve has poor micro-powder screening effect and needs to perform screening for many times, so that the screening efficiency is slow, and the requirements of people cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel structure multilayer relaxation sieve that can realize miropowder screening, simple structure, it is easy and simple to handle, not only make to miropowder screening effect better, can and carry out multistage screening moreover, provide convenience for people, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize novel structure multilayer relaxation sieve of miropowder screening, includes relaxation piece, supporting component, vibration exciter, U type mount and screen cloth, supporting component includes the base, and the base is step-like structure, and the upper surface left and right sides of base is equipped with the support socle, supports the support curb plate that corresponds around being equipped with between the upper end of socle, and upper end and lower extreme between two support curb plates are equipped with a relaxation piece respectively, and the upper end of two relaxation pieces is equipped with the screen cloth respectively, and the screen cloth lower surface passes through U type mount and is connected with relaxation piece and support curb plate, is equipped with the vibration exciter between the centre of two support curb plates, and the output of external switch is connected to the input electricity of vibration exciter.

Furthermore, the two relaxation pieces are obliquely arranged and are parallel to each other up and down, and the two screens are relaxed through the two relaxation pieces respectively.

Further, relaxation piece includes that two settings are at two U type connecting plates that support curb plate one side mutually away from the other, be equipped with evenly between the U type connecting plate and support the slat, be equipped with the fluting that corresponds with the support slat on the support curb plate, and the upper surface and the lower surface of U type connecting plate are evenly connected with the support slat through connecting the elastic component, can make relaxation piece and support producing relative vibration between the curb plate through connecting the elastic component, through relaxation piece vibration drive screen cloth relaxation, make to the miropowder screening effect better.

Further, U type mount is including fixed U type spare and vibration U type spare, fixed U type spare passes through the bolt and is connected with the support curb plate, and vibrates U type spare and pass through the bolt and be connected with the support slat, and fixed U type spare and vibration U type spare interval distribution can drive vibration U type spare vibration through relaxation piece, through producing vibration drive screen cloth relaxation between vibration U type spare and the fixed U type spare to this makes the screening more convenient.

Furthermore, the upper end between two support side plates is connected with a feed inlet in a welding mode, the upper end of the feed inlet is horizontal, and raw materials can be guided into the inside of the flip-flow screen through the feed inlet.

Compared with the prior art, the beneficial effects of the utility model are that: this novel structure multilayer relaxation sieve that can realize miropowder screening has following benefit:

1. the utility model discloses on set up and relaxed the piece, relaxed through two and relaxed the piece and relaxed to two screen clothes respectively, can make to relax and produce relative vibration between piece and the support curb plate through connecting the elastic component, relaxed through a piece vibration and drive the screen cloth and relax for it is better to miropowder screening effect.

2. The utility model discloses on set up and relaxed the piece, can drive vibration U type spare vibration through relaxing the piece, through vibration U type spare and fixed U type spare between produce the vibration drive screen cloth and relaxed to this makes the screening more convenient.

3. The utility model discloses on set up the feed inlet, can be with inside the raw materials is leading-in to the relaxation sieve through the feed inlet, this can realize the novel structure multilayer relaxation sieve of miropowder screening, simple structure, it is easy and simple to handle, not only make to miropowder screening effect better, moreover can and carry out multistage screening, provide convenience for people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: the vibration exciter comprises a relaxation piece 1, a support batten 11, a U-shaped connecting plate 12, a connecting elastic piece 13, a support assembly 2, a base 21, a support side plate 22, a support leg 23, a feed inlet 24, a vibration exciter 3, a U-shaped fixing frame 4 and a screen 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel-structure multilayer relaxation sieve capable of realizing micro powder sieving comprises relaxation pieces 1, a supporting assembly 2, vibration exciters 3, a U-shaped fixing frame 4 and screen meshes 5, wherein the supporting assembly 2 comprises a base 21, the base 21 is of a step-shaped structure, supporting foot columns 23 are arranged on the left side and the right side of the upper surface of the base 21, supporting side plates 22 corresponding to each other in the front and back direction are arranged between the upper ends of the supporting foot columns 23, the upper end and the lower end between the two supporting side plates 22 are respectively provided with the relaxation pieces 1, the upper ends of the two relaxation pieces 1 are respectively provided with the screen meshes 5, the lower surface of the screen mesh 5 is connected with the relaxation pieces 1 and the supporting side plates 22 through the U-shaped fixing frame 4, the vibration exciters 3 are arranged between the middle parts of the two supporting side plates 22, the input ends of the vibration exciters 3 are electrically connected with the output ends of an external switch, the two relaxation pieces 1 are obliquely arranged, the two relaxation pieces 1 are parallel up and down, the two screen meshes 5 are respectively relaxed through the two relaxation pieces 1, the relaxation part 1 comprises two U-shaped connecting plates 12 arranged on the opposite sides of two supporting side plates 22, supporting strip plates 11 are uniformly arranged between the U-shaped connecting plates 12, slots corresponding to the supporting strip plates 11 are arranged on the supporting side plates 22, the upper surface and the lower surface of the U-shaped connecting plates 12 are uniformly connected with the supporting strip plates 11 through connecting elastic parts 13, relative vibration can be generated between the relaxation part 1 and the supporting side plates 22 through the connecting elastic parts 13, the relaxation of the screen 5 is driven through vibration of the relaxation part 1, so that the micro powder screening effect is better, the U-shaped fixing frame 4 comprises a fixed U-shaped part and a vibrating U-shaped part, the fixed U-shaped part is connected with the supporting side plates 22 through bolts, the vibrating U-shaped part is connected with the supporting strip plates 11 through bolts, the fixed U-shaped part and the vibrating U-shaped part are distributed at intervals, the vibrating U-shaped part 1 can be driven to vibrate by the relaxation part, and the vibrating U-shaped part is driven to relax the screen 5 through vibration generated between the vibrating U-shaped part and the fixed U-shaped part, make the screening more convenient with this, the upper end between two support curb plates 22 is connected with feed inlet 24 through the welded mode, and the upper end of feed inlet 24 is in the level, can be with inside the leading-in relaxation sieve of raw materials through feed inlet 24, this can realize the novel structure multilayer relaxation sieve of miropowder screening, simple structure, it is easy and simple to handle, not only make to miropowder screening effect better, moreover can and carry out multistage screening, provide convenience for people.

When in use: the raw materials can be guided into the relaxation sieve through the feeding hole 24, the supporting side plates 22, the relaxation pieces 1 and the screen meshes 5 can be driven to vibrate through the vibration exciter 3, the two screen meshes 5 can be relaxed through the two relaxation pieces 1 respectively, relative vibration can be generated between the relaxation pieces 1 and the supporting side plates 22 through the connection elastic pieces 13, the U-shaped vibration pieces 1 can be driven to vibrate, and the screen meshes 5 can be relaxed through vibration generated between the U-shaped vibration pieces and the fixed U-shaped vibration pieces so as to be sieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can realize novel structure multilayer relaxation sieve of miropowder screening, includes relaxation piece (1), supporting component (2), vibration exciter (3), U type mount (4) and screen cloth (5), its characterized in that: support assembly (2) include base (21), base (21) are step-like structure, and the upper surface left and right sides of base (21) is equipped with support socle (23), support curb plate (22) that correspond around being equipped with between the upper end of support socle (23), upper end and the lower extreme between two support curb plates (22) are equipped with one respectively and relax a piece (1), the upper end of two relaxation pieces (1) is equipped with screen cloth (5) respectively, screen cloth (5) lower surface is connected with relaxation piece (1) and support curb plate (22) through U type mount (4), be equipped with vibration exciter (3) between the centre of two support curb plates (22), the output of external switch is connected to the input electricity of vibration exciter (3).

2. The multilayer flip-flow screen with a novel structure capable of realizing micro powder screening according to claim 1, is characterized in that: the two relaxation pieces (1) are obliquely arranged, and the two relaxation pieces (1) are vertically parallel to each other.

3. The multilayer flip-flow screen with a novel structure capable of realizing micro powder screening according to claim 1, is characterized in that: relaxation piece (1) includes two U type connecting plates (12) that set up in two support curb plate (22) one side of the back of the body mutually, is equipped with between U type connecting plate (12) and evenly is equipped with support slat (11), is equipped with the fluting that corresponds with support slat (11) on supporting curb plate (22), and the upper surface and the lower surface of U type connecting plate (12) evenly are connected with support slat (11) through connecting elastic component (13).

4. The multilayer flip-flow screen with a novel structure capable of realizing micro powder screening according to claim 1, is characterized in that: the U-shaped fixing frame (4) comprises a fixed U-shaped piece and a vibrating U-shaped piece, the fixed U-shaped piece is connected with the supporting side plate (22) through a bolt, the vibrating U-shaped piece is connected with the supporting strip plate (11) through a bolt, and the fixed U-shaped piece and the vibrating U-shaped piece are distributed at intervals.

5. The multilayer flip-flow screen with a novel structure capable of realizing micro powder screening according to claim 1, is characterized in that: the upper end between the two supporting side plates (22) is connected with a feed inlet (24) in a welding mode, and the upper end of the feed inlet (24) is horizontal.