CN202143865U - Powder iron remover - Google Patents

Abstract

A powder iron remover belongs to the field of material separation. The powder iron remover comprises magnetic bars, and is characterized in that a vibrating screen is arranged above the magnetic bars and discharging holes are densely distributed on the vibrating screen. Owing to the structure that the vibrating screen is arranged above the magnetic bar, fallen powder falls on the vibrating screen firstly, is dispersed on the vibrating screen after being vibrated and flatly spread, and then softly falls on the magnetic bars through the screen holes. The discharging speed is reduced to prolong the time of contact with the magnetic bars, so that the magnetic bars can better adsorb scrap iron. Besides, after the vibrating and spreading, a great deal of powder on two sides falls on the magnetic bars at the edges, so that all the magnetic bars can be fully in contact with the powder to achieve a better iron removal effect. Owing to the transition of the vibrating screen, the force of impact is reduced, and the damaged condition of the magnetic bars is also greatly reduced.

Description

The powder tramp iron separator

Technical field

The utility model belongs to the feed separation field, is specifically related to a kind of equipment that utilizes the magnetic separation separation of material.

Background technology

At present, in fields such as chemical industry, pottery, papermaking often spent material as raw material to produce solid product, itself possibly have particulates such as iron filings these slurries, also possibly in processing, storage process, sneak into iron filings.The existence of iron filings can cause the quality problems of finished product, and sometimes production equipment is brought damage, therefore must remove iron filings wherein with equipment for removing ferric ion, guarantees product quality.

The powder magnetic separator de-ironing is a kind of equipment for removing ferric ion of extensive use, its set inside bar magnet crowd, and the powder that flows in the feed hopper, its iron filings that contain are adsorbed by bar magnet, thereby reach the effect of deironing from powder.Powder tramp iron separator of the prior art, after powder flowed into feed hopper, powder was directly fallen on the bar magnet.Vertically drop on the bar magnet with the speed of being exceedingly fast from the middle powder that falls of feed hopper, just fall after contacting with bar magnet is instantaneous, cause the iron filings in it not adsorbed by bar magnet.Moreover after powder vertically fell, the bar magnet that is positioned at the middle part can touch a lot of powders, and the bar magnet of edge and the touch opportunity of powder are few and do not have effect, have influenced de-ferrous effect.And after powder directly vertically fell, impulsive force was bigger, can cause infringement to a certain degree to bar magnet.

Summary of the invention

For overcoming the deficiency of prior art, the utility model provides a kind of powder tramp iron separator, can improve de-ferrous effect, has alleviated the infringement to bar magnet.

The utility model solves the technical scheme that its technical problem adopted: design a kind of powder tramp iron separator, comprise bar magnet, it is characterized in that vibratory sieve is set above bar magnet, blanking hole gathers on the vibratory sieve.

Vibratory sieve one side is provided with oscillating plate, connects vibrating motor on the oscillating plate, and the bottom of oscillating plate connects spring.

The beneficial effect that the utility model had is:

Through the structure of vibratory sieve is set above bar magnet, after falling, drops on earlier powder on the vibratory sieve, and quilt is dispersed on the vibratory sieve after being vibrated tiling, mildly drops on the bar magnet through sieve aperture then.The speed of blanking reduces the time of contact that has prolonged with bar magnet, makes bar magnet can adsorb iron filings better.And because behind the vibration stone, both sides also have a lot of powders to drop on the bar magnet of edge, make each bar magnet fully contact powder and reach de-ferrous effect better.Because through the vibratory sieve transition, impulsive force diminishes, to the also reduction greatly of damaged condition of bar magnet.

Description of drawings

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

Among the figure: 1. vibratory sieve, 2. blanking hole, 3. vibrating motor, 4. oscillating plate, 5. spring, 6. bar magnet.

The specific embodiment

As shown in Figure 1, vibratory sieve 1 is set above bar magnet 6, blanking hole 2 gathers on the vibratory sieve 1.Vibratory sieve 1 one sides are provided with oscillating plate 4, connect vibrating motor 3 on the oscillating plate 4, and the bottom of oscillating plate 4 connects spring 5.

The course of work is following: powder is fallen on the vibratory sieve 1, and vibrating motor 3 work drive vibratory sieve 1 and produce vibration, and powder is tiled on the vibratory sieve 1 to disperseing all around.Then, powder mildly drops on the bar magnet 6 through blanking hole 2.In this process, prolonged the time of contact with bar magnet, made bar magnet can adsorb iron filings better.The bar magnet of both sides has an opportunity to adsorb the iron filings in the powder.

Claims (2)

1. a powder tramp iron separator comprises bar magnet, it is characterized in that vibratory sieve is set above bar magnet, and blanking hole gathers on the vibratory sieve.

2. powder tramp iron separator according to claim 1 is characterized in that vibratory sieve one side is provided with oscillating plate, connects vibrating motor on the oscillating plate, and the bottom of oscillating plate connects spring.

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