CN202460976U

CN202460976U - Aluminum scrap vibrating screen

Info

Publication number: CN202460976U
Application number: CN2012201234915U
Authority: CN
Inventors: 叶艳平; 耿保良; 董国安; 王康
Original assignee: GUANGDONG LONGDA ALUMINIUM INDUSTRY Co Ltd
Current assignee: GUANGDONG LONGDA ALUMINIUM INDUSTRY Co Ltd
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2012-10-03
Anticipated expiration: 2022-03-22

Abstract

The utility model discloses an aluminum scrap vibrating screen. The aluminum scrap vibrating screen comprises a support column and a mesh screen, wherein the support column is vertically fixed on the ground; the mesh screen is arranged at the top end of the support column and is supported by the support column; a spring is arranged in a middle section of the support column; a vibrating motor is fixed on one side of the mesh screen; the mesh screen comprises a coarse mesh screen and a fine mesh screen which are paralleled to each other from top to bottom; a funnel-shaped diversion plate is connected between the coarse mesh screen and the fine mesh screen along the edge; a funnel-shaped protective plate for preventing materials from falling off is arranged on the edge of the coarse mesh screen; and a conveyor belt is arranged under the fine mesh screen. Compared with the prior art, the aluminum scrap vibrating screen is high in automation degree and screening speed, is simple in structure and is convenient to machine and mount; and moreover, when the production efficiency is greatly improved, the labor intensity of operators can be effectively lightened, and aluminum scrap serving as a raw material with high quality is supplied for subsequent processing.

Description

A kind of aluminium bits reciprocating sieve

Technical field

The utility model relates to a kind of metallic screen optional equipment, relates in particular to a kind of aluminium bits reciprocating sieve.

Background technology

When aluminium casting carried out cut, smear metal accounted for 20% of casting weight, is up to about 30%.The aluminium valency reaches about 15000 yuan/ton in the market, and therefore reclaiming the aluminium bits can reduce production costs, and has good economic benefit.The recovery of aluminium bits comprises the different attribute of 3 clocks substantially, and different attributes has different recovering effects:

The oxidization burning loss ratio that fluffy aluminium decohere (the about 0.1-0.2 ton of density/cubic meter) directly melts down melting produces a large amount of aluminium slags up to more than 50%, consumes a large amount of heats simultaneously;

The about 0.6-1 ton of aluminium bits enclosed mass density/cubic meter after the packing; Directly melt down the about 30-40% of oxidization burning loss ratio of melting, be difficult to reach the purpose that reduces heat waste;

The about 1.9-2.1 ton of aluminium bits compact density/cubic meter behind the briquetting; The oxidization burning loss ratio and the aluminium ingot melting loss that directly melt down melting are approaching.Reason is that its surface area significantly reduces, and the heat transmission speed is very fast, is easy to change into aluminium water.

Therefore, the aluminium bits are compressed into aluminium block or aluminium cake, are convenient to transportation, throw stove; And in order to improve aluminium cake density; Be more conducive to the founding of aluminium bits, the aluminium that produces during to cut bits screen with refinement and are necessary, and simple artificial screening efficient is low; Pulling intensity is also big, is unfavorable for large-scale production.

The utility model content

Be the problem that overcomes the not enough of prior art and exist, it is a kind of simple in structure that the utility model provides, economy and durability, the aluminium bits reciprocating sieve that automaticity is high.

The utility model is realized through following technical scheme: a kind of aluminium bits reciprocating sieve comprises the pillar that is vertically located in ground and is arranged at the mesh screen that the pillar top receives shore supports that said pillar stage casing is provided with spring; Said mesh screen one side is installed with vibration motor.

Coarse net sieve and fine screen that said mesh screen includes from top to bottom, is parallel to each other.

The slot size of said coarse net sieve is the 1-5 order, and the slot size of fine-structure mesh is the 6-15 order.

Along edge junction the infundibulate deflector is arranged between coarse net sieve and the fine screen.

Said coarse net sieve top edge is provided with the infundibulate backplate that prevents that material from dropping.

Be provided with conveyer belt under the said fine screen.

The utility model and prior art compare, and automaticity is high, and breakneck acceleration is fast; And simple in structure, processing, easy for installation is when greatly enhancing productivity; Also can effectively alleviate operator's labour intensity, for following process is carried the high-quality aluminium bits raw material of worker.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among the figure: the 1-pillar; The 2-spring; The 4-rib; The 5-wide-meshed screen; The 6-fine screen mesh; The 7-conveyer belt; The 8-vibration motor.

The specific embodiment

For the ease of those skilled in the art's understanding, the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.Should be pointed out that specific embodiment described herein only is used to explain the utility model, and be not used in qualification the utility model.

Shown in accompanying drawing 1, a kind of aluminium bits reciprocating sieve, a kind of aluminium bits reciprocating sieve comprises the pillar 1 that is vertically located in ground and is arranged at the mesh screen that pillar 1 top is supported by pillar 1 that said pillar 1 stage casing is provided with spring 2; Be installed with vibration motor 8 on the said mesh screen.

Coarse net sieve 5 and fine screen 6 that said mesh screen includes from top to bottom, is parallel to each other, the slot size of coarse net sieve is the 1-5 order, the slot size of fine-structure mesh is the 6-15 order.

Along edge junction infundibulate deflector 10 is arranged between coarse net sieve 5 and the fine screen 6, the aluminium bits of being convenient to after the coarse net sieve filters are called in washing on the fine screen of below smoothly.

Said coarse net sieves 5 top edges and is provided with the infundibulate backplate 4 that prevents that material from dropping, and effectively prevents the mesh screen phenomenon that material is run out of in the vibrations process.

This aluminium bits reciprocating sieve also can be broken up the aluminium bits of band shape or strip and smash in the process of vibrations, form the mesh of fine particle through mesh screen, and other is like cotton yarn, and impurity such as plastics can't pass through mesh, have guaranteed the purity of aluminium bits.

Be provided with conveyer belt 7 under the said fine screen 6; Conveyer belt 7 can be sent to other stations through the fine grained aluminium bits that fine screen 6 filters out automatically through driven by motor, like aluminium cake compressor etc.; Be compressed into high density aluminium cake or aluminium ingot, for sufficient preparation is carried out in follow-up throwing stove and founding.

The content of mentioning in the foregoing description is not to be the qualification to the utility model, and under the prerequisite of the inventive concept that does not break away from the utility model, any conspicuous replacement is all within the protection domain of the utility model.

Claims

1. an aluminium bits reciprocating sieve comprises the pillar (1) that is vertically located in ground and is arranged at the mesh screen that pillar (1) top is supported by pillar (1) that it is characterized in that: said pillar (1) stage casing is provided with spring (2); Said mesh screen one side is installed with vibration motor (8).

2. a kind of aluminium bits reciprocating sieve according to claim 1 is characterized in that: coarse net sieve (5) and fine screen (6) that said mesh screen includes from top to bottom, is parallel to each other.

3. a kind of aluminium bits reciprocating sieve according to claim 2, it is characterized in that: the slot size of said coarse net sieve (5) is the 1-5 order, and the slot size of fine-structure mesh is the 6-15 order.

4. according to claim 2 or 3 described a kind of aluminium bits reciprocating sieves, it is characterized in that: along edge junction infundibulate deflector (10) is arranged between coarse net sieve (5) and the fine screen (6).

5. a kind of aluminium bits reciprocating sieve according to claim 4 is characterized in that: said coarse net sieve (5) top edge is provided with the infundibulate backplate (4) that prevents that material from dropping.

6. a kind of aluminium bits reciprocating sieve according to claim 5 is characterized in that: be provided with conveyer belt (7) under the said fine screen (6).