CN208928562U - A kind of deslagging device of appropriate oxidation aluminium powder - Google Patents

Abstract

The utility model discloses a kind of deslagging device of appropriate oxidation aluminium powder, including bracket, deslagging box, filter screen, vibrator and distribution controller, the bracket is made of carbon steel material, and deslagging box and distribution controller are fixedly installed on bracket；The deslagging box is the cavity of whole cuboid, filter screen is installed deslagging box is tilted, outside is symmetrically fixedly installed with vibrator in the middle part of deslagging box, feed inlet is provided at the top of deslagging box, the bottom of deslagging box is provided with discharge nozzle and scum pipe, the side wall of deslagging box is provided with the mainteinance repair window of filter screen.The deslagging device of the utility model is in addition to compact-sized, also have the advantages that input cost is low, impurity removing elimination effect is preferable, low energy consumption, maintenance cost is less, can effectively overcome in alumina powder impurity easily to block in purification system conveying, thus caused by material waste, environmental protection is not up to standard, increases the problems such as operating cost.

Description

A kind of deslagging device of appropriate oxidation aluminium powder

Technical field

The utility model relates to alumina eltrolysis fields, particularly relate to a kind of slagging-off dress of appropriate oxidation aluminium powder It sets.

Background technique

With the rapid development of society and being constantly progressive for science and technology, it is molten that current electrolysis aluminium generallys use cryolite-alumina Salt electrolysis method is produced, principle be using aluminium oxide as raw material, the fluoride salts such as ice crystal be solvent, carbon material be anode and Cathode is passed through direct current, and electrochemical reaction occurs between anode and cathode, and the aluminium ion in electrolyte is made to obtain electricity on cathode Son and be precipitated and obtain molten aluminum, cation electric discharge on anode generates carbon dioxide and Co mixed gas；It periodically uses later Vacuum ladle transports the molten aluminum suction in electrolytic cell to casting process and is cast as aluminium ingot.It is aluminium oxide in aluminium electroloysis primary raw material, Alumina powder during production and transportation, since artificial, installations and facilities failure and natural phenomena can make some sundries be mixed into oxygen Change in aluminium.Cause alumina composition, grade decline.Meanwhile sundries, the dregs in alumina powder in use can be deposited on storage The positions such as storehouse, chute, long-term accumulation will cause purification transportation system blocking, cause fracture, directly affect the purification of electrolysis flue gas The stability of effect and the supply of electrolytic cell material.It will cause that environment protection emission is not up to standard when serious, and threaten the peace of electrolytic series Full stable operation.

Utility model content

The purpose of the utility model is to provide a kind of deslagging devices of appropriate oxidation aluminium powder, miscellaneous in alumina powder to solve Matter purification system conveying in easily block, thus caused by material waste, environmental protection it is not up to standard, increase operating cost the problems such as.

To achieve the goals above, the technical solution adopted in the utility model is: a kind of slagging-off of appropriate oxidation aluminium powder Device, including bracket, deslagging box, filter screen, vibrator and distribution controller, the bracket are made of carbon steel material, are propping up Deslagging box and distribution controller are fixedly installed on frame；The deslagging box is the cavity of whole cuboid, in deslagging box Tilted to be equipped with filter screen, outside is symmetrically fixedly installed with vibrator in the middle part of deslagging box, sets at the top of deslagging box It is equipped with feed inlet, the bottom of deslagging box is provided with discharge nozzle and scum pipe, discharge nozzle is the discharging chamber in inverted pyramid, The side wall of deslagging box is provided with the mainteinance repair window of filter screen；The filter screen is integrally rectangle, and feed inlet was located at The surface of strainer, the upper port of discharge nozzle are located at the underface of filter screen, and close to the lower end edge of filter screen, deslagging The upper port of pipe is close to the lower end edge of filter screen；The distribution controller is electrically connected by the driving motor of conducting wire and vibrator It connects.

Preferably, it is additionally provided with charging diversion trench in the feed inlet, feeds the discharge end of diversion trench close to filter screen Upper end edge.

Further, slag strainer and slag-drip opening are additionally provided on the scum pipe, slag strainer is located in scum pipe, deslagging Mouth is located on the side wall of scum pipe.

Further, the tilt adjustable of the filter screen, and the mesh number of filter screen is greater than the mesh number of slag strainer.

Further, the vibration frequency of the vibrator is adjustable.

Using the utility model of the technical program, the beneficial effect is that: the deslagging device of the utility model is tight except structure Other than gathering, also have the advantages that input cost is low, impurity removing elimination effect is preferable, low energy consumption, maintenance cost is less, it can be effective gram Impurity is taken in alumina powder easily to block in purification system conveying, thus caused by material waste, environmental protection is not up to standard, increases operation The problems such as cost, and work on the spot environment is improved, there is great promotional value and use value.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Figure label: 100, bracket；200, deslagging box；210, feed inlet；221, diversion trench is fed；220, discharge nozzle； 230, scum pipe；231, slag-drip opening；240, mainteinance repair window；300, filter screen；400, vibrator；500, distribution controller； 600, slag strainer.

Specific embodiment

Below in conjunction with attached drawing, the utility model is described in further detail.

Referring to Fig. 1, the deslagging device of the utility model, including bracket 100, deslagging box 200, filter screen 300, vibrator 400 and distribution controller 500, the bracket 100 be made of carbon steel material, deslagging box 200 is fixedly installed on bracket 100 With distribution controller 500；The deslagging box 200 is the cavity of whole cuboid, is equipped with deslagging box 200 is tilted Strainer 300 is symmetrically fixedly installed with vibrator 400 on the outside of 200 middle part of deslagging box, is arranged at the top of deslagging box 200 There is feed inlet 210, the bottom of deslagging box 200 is provided with discharge nozzle 220 and scum pipe 230, discharge nozzle 220 is in chamfered edge The discharging chamber of cone is provided with the mainteinance repair window 240 of filter screen 300 in the side wall of deslagging box 200；The filter screen 300 is whole Body is rectangle, and feed inlet 210 is located at the surface of filter screen 300, and the upper port of discharge nozzle 220 is located at filter screen 300 Underface, and close to the lower end edge of filter screen 300, the lower end edge of the upper port of scum pipe 230 close to filter screen 300 Edge；The distribution controller 500 is electrically connected by conducting wire with the driving motor of vibrator 400.It is also set up in the feed inlet 210 There is charging diversion trench 211, feeds the discharge end of diversion trench 211 close to the upper end edge of filter screen 300.On the scum pipe 230 It is additionally provided with slag strainer 600 and slag-drip opening 231, slag strainer 600 is located in scum pipe 230, and slag-drip opening 231 is located at scum pipe On 230 side wall.The tilt adjustable of the filter screen 300, and the mesh number of filter screen 300 is greater than the mesh number of slag strainer 600. The vibration frequency of the vibrator 400 is adjustable.

In use, the granular size of the aluminium oxide first to remove the gred as needed selectes suitable filter screen 300, by filter screen The installation of 300 installation requirements；Vibrator 400 is opened by distribution controller 500 later, and aluminium oxide is sent into from feed inlet 210 In deslagging box 200, separated under the action of vibrator 400 and filter screen 300 into the aluminium oxide in deslagging box 200 It moves, the alumina particle in aluminium oxide is fallen into after deslagging box 200 is discharged in discharge nozzle 220 by filter screen 300 and collects use； Slag in aluminium oxide falls into scum pipe 230 along filter screen 300；May be used also to the slag in the aluminium oxide for falling into scum pipe 230 It is screened again by slag strainer 600, returning again in feed inlet 210 for leaking out from slag strainer 600 is screened, useless slag edge Slag-drip opening 231 is discharged.

It above are only an embodiment of the present invention, be not intended to limit the utility model, it is all in the utility model Spirit and principle within made any modification equivalent replacement and improvement, should be included in the protection scope of the utility model it It is interior.

Claims (5)

1. a kind of deslagging device of appropriate oxidation aluminium powder, including bracket, deslagging box, filter screen, vibrator and match electric control Device, it is characterised in that: the bracket is made of carbon steel material, and deslagging box and distribution controller are fixedly installed on bracket； The deslagging box is the cavity of whole cuboid, is equipped with filter screen deslagging box is tilted, outer in the middle part of deslagging box Side is symmetrically fixedly installed with vibrator, and feed inlet is provided at the top of deslagging box, is provided with out in the bottom of deslagging box Expects pipe and scum pipe, discharge nozzle are the discharging chamber in inverted pyramid, and the side wall of deslagging box is provided with the maintenance inspection of filter screen Repair window；The filter screen is integrally rectangle, and feed inlet is located at the surface of filter screen, and the upper port of discharge nozzle was located at The underface of strainer, and close to the lower end edge of filter screen, the upper port of scum pipe is close to the lower end edge of filter screen；It is described Distribution controller is electrically connected by conducting wire with the driving motor of vibrator.

2. a kind of deslagging device of appropriate oxidation aluminium powder according to claim 1, it is characterised in that: in the feed inlet It is additionally provided with charging diversion trench, feeds upper end edge of the discharge end close to filter screen of diversion trench.

3. a kind of deslagging device of appropriate oxidation aluminium powder according to claim 1, it is characterised in that: on the scum pipe It is additionally provided with slag strainer and slag-drip opening, slag strainer is located in scum pipe, and slag-drip opening is located on the side wall of scum pipe.

4. a kind of deslagging device of appropriate oxidation aluminium powder according to claim 1, it is characterised in that: the filter screen Tilt adjustable, and the mesh number of filter screen is greater than the mesh number of slag strainer.

5. a kind of deslagging device of appropriate oxidation aluminium powder according to claim 1, it is characterised in that: the vibrator Vibration frequency is adjustable.