Background technology
Hot aluminium ash machine separating machine is used in industry liquid being separated from the aluminium ash.Since the aluminium machining production line puts into production, it is simple manual handling mode that the aluminium ash is handled always, caused operator's work under bad environment, labour intensity big, inefficiency, recovery aluminium slag inclusion is many, the rate of recovery is hanged down only is 10%, the aluminium slag is not only wanted many power consumptions intensification fusings in the process of melting down, also easy-sintering becomes piece and produces more aluminium ash, has just increased golden damage, power consumption and manpower virtually.
Developing a circular economy is a great strategy of national economy social development; to in processes such as production, circulation and consumption, carry out minimizing, recycling, resource utilization research; promote recycling economy development; improve the level of resources utilization; the guarantor should protect and improve environment; realize Sustainable development, along with the proposition of China's strategy of sustainable development, pay attention to environment protection and the utilization of resources and mentioned very consequence.
Existing aluminium processing enterprise generally is add the aluminium separating agent of skimming in smelting furnace after, the aluminium ash is clawed, in the aluminium ash, stir with creeper, the aluminium liquid person who lives in exile ground of fusing is solidified the back and is reclaimed, remaining aluminium is along with the aluminium ash is sold the enterprise that is engaged in aluminium ash processing, and the aluminium that really can person who lives in exile ground reclaims accounts for about 10% of aluminium ash weight.
In electrolytic aluminum and aluminium converted products production process, after aluminium liquid entered holding furnace, operation such as pass through melting, leave standstill, skim produced a large amount of impurity during this period, isolates a large amount of aluminium ashes.According to statistics, aluminium liquid per ton will produce about 3-4 ㎏ aluminium ash, and present national electrolytic aluminum production capacity is estimated will reach more than 1,500 ten thousand tons, will produce ten thousand tons of aluminium ashes of 5-6 every year.
If the meeting of aluminium ash does not recycle and can pollute environment, for example soot emissions pollute air and water and soil.
The method of handling the aluminium ash at present is: after the aluminium ash is reclaimed a small amount of pure aluminum through processing such as ball milling, screenings, store up as waste.Because containing compositions such as a large amount of aluminum oxide, fluorochemical, pure aluminum and K, Na, Mg, Ca, Si, Fe, Zn in the discarded aluminium ash, because containing a large amount of fluorochemicals in the aluminium ash, not only environment is impacted, caused the waste of useful component.In recent years, the utilization of aluminium ash more and more caused people's attention, and the research work of this respect is also more and more.
About hot aluminium ash content from the design that a lot of advanced persons are arranged, but device structure complexity, maintenance cost height.
Therefore fully in addition, need to consume a large amount of energy consumptions in the production process of aluminium, one ton of needed electric weight of aluminium of ordinary production is about 13500 degree, reclaims and has saved energy consumption when aluminium in the aluminium ash can be obtained objective economic benefit.
The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides a kind of useful commerce to select at least.For this reason, a purpose of the present utility model is to propose a kind of high and aluminium liquid retrieving arrangement simple in structure of the rate of recovery that has.
Aluminium liquid retrieving arrangement according to the utility model embodiment comprises: frame; Mixing component, described mixing component are located on the described frame along the vertical direction movably; Lifting assembly, described lifting assembly are located on the described frame and link to each other to drive described mixing component with described mixing component and move in described frame along the vertical direction; Aluminium ash bucket, described aluminium ash tube are used for depositing aluminium bottom grey and described aluminium ash bucket and are provided with outage, and described mixing component stretches into by described lifting assembly and stirs described aluminium ash in the described aluminium ash bucket to isolate aluminium liquid from described aluminium ash; With the aluminium collection, described aluminium collection is located on the described frame and is positioned at described outage below to collect described aluminium liquid.
Thus, by the aluminium liquid retrieving arrangement of the utility model embodiment, can realize that mechanize reclaims, not only reduce hand labor but also improved the rate of recovery of aluminium liquid, improve economic benefit and protected ecotope.In addition, the aluminium liquid retrieving arrangement of the utility model embodiment is simple in structure, is convenient to maintenance and manufacturing.
In addition, the aluminium liquid retrieving arrangement according to the utility model above-described embodiment can also have following additional technical characterictic:
Described mixing component comprises: impeller; Stir shaft, an end of described stir shaft links to each other with described impeller; Agitator motor, described agitator motor links to each other to drive described wheel rotation with the other end of described stir shaft; And brace table, described brace table links to each other with described lifting assembly with mobile along the vertical direction on described frame, and described agitator motor is located on the described brace table.
Described mixing component also comprises the step-down gear that is connected with described agitator motor.
Described frame is provided with along the vertical direction directed and around many guide rails of described brace table, described brace table slides up and down along described many guide rails by bearing.
Described agitator motor is variable-frequency motor.
Described lifting assembly comprises: lifting motor, described lifting motor are located on the described frame; Lifting shaft, described lifting shaft are connected with described lifting motor and drive rotation by described lifting motor; And steel cable, described steel cable one end links to each other with described mixing component, and the other end links to each other with described lifting shaft and is wrapped on the described lifting shaft with the rotation of described lifting shaft, and wherein said steel cable matches with the pulley that is located at described frame top.
Described lifting assembly also comprises the step-down gear that is connected with described lifting motor.
Described aluminium ash bucket is the turbination bucket, and described outage is located at the circular cone tip of described turbination bucket.
Described aluminium liquid retrieving arrangement also comprises transport trolley, and described frame bottom is provided with horizontal slide rail, so that described transport trolley moves along described horizontal slide rail, described aluminium ash bucket is located on the described transport trolley and described outage keeps being communicated with described aluminium collection.
Described aluminium liquid retrieving arrangement also comprises the electric control box that is electrically connected with described mixing component, lifting assembly and transport trolley.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", close the orientation of indications such as " counterclockwise " or position is based on orientation shown in the drawings or position relation, only be the utility model and simplification description for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand the concrete implication of above-mentioned term in the utility model as the case may be.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, first feature second feature it " on " or D score can comprise that first and second features directly contact, can comprise that also first and second features are not directly contacts but by the contact of the additional features between them.And, first feature second feature " on ", " top " and " above " comprise first feature directly over second feature and oblique upper, or only represent that the first characteristic level height is higher than second feature.First feature second feature " under ", " below " and " below " comprise first feature directly over second feature and oblique upper, or only represent that the first characteristic level height is less than second feature.
Below with reference to Fig. 1 aluminium liquid retrieving arrangement according to this practical new embodiment is described.
Aluminium liquid retrieving arrangement according to this practical new embodiment comprises: frame 10, mixing component 20, lifting assembly 30, aluminium ash bucket 40 and aluminium collection (not shown).
Particularly, as shown in Figure 1, frame 10 is for to have the frame shape frame of certain altitude, and mixing component 20 is located on the frame 10 along the vertical direction movably.Lifting assembly 30 is located on the frame 10 and links to each other mobile in frame 10 along the vertical direction to drive mixing component 20 with mixing component 20.
After the aluminium ash was placed in the aluminium ash bucket 40, mixing component 20 stretched in the aluminium ash bucket 40 from the top down by the driving of lifting assembly 30, and stirred the aluminium ash so that the aluminium liquid in the aluminium ash can be separated along a direction is directed from the aluminium ash.Isolated aluminium liquid can sink to the bottom of aluminium ash bucket 40, and the outage (not shown) through being located at aluminium ash bucket 40 bottoms flows out.
The aluminium collection is located on the frame 10 and is positioned at the below of aluminium ash bucket 40, more specifically, is positioned at the below of outage in order to collect the aluminium liquid that flows out from aluminium ash bucket 40.
In addition, the aluminium ash after the stirring can be poured out from the introversion of aluminium ash bucket, adopts the mode of manually picking up to obtain residual broken aluminium again, at last the pack of residual Al ash can not polluted environment with assurance.
Thus, by the aluminium liquid retrieving arrangement of the utility model embodiment, can realize that mechanize reclaims, not only reduce hand labor but also improved the rate of recovery of aluminium liquid, improve economic benefit and protected ecotope.In addition, the aluminium liquid retrieving arrangement of the utility model embodiment is simple in structure, is convenient to maintenance and manufacturing.
According to an embodiment of the present utility model, as shown in Figure 1, mixing component 20 comprises: impeller 21, stir shaft 22, agitator motor 23 and brace table 24.
One end of stir shaft 22 links to each other with impeller 21, and the other end links to each other with agitator motor 23, and the driving by agitator motor 23 is rotated impeller 21, the aluminium ash is formed stir.Agitator motor 23 fixedly is located on the brace table 24, and stir shaft 22 and impeller 23 are positioned at brace table 24 belows and move up and down with the lifting of brace table 24.Lifting assembly 30 links to each other with brace table 24, and is mobile along the vertical direction to make whole mixing component 20 in frame 10.
Mixing component 20 can also comprise the step-down gear 25 that is connected with agitator motor 23, and by step-down gear 25, mixing component 20 can obtain enough torques and stir the interior aluminium ash of aluminium ash bucket, to reach well-beaten purpose.
As shown in Figure 1, frame 10 is provided with along the vertical direction directed and around many upright guide rails of brace table 24, particularly, upright guide rail can be located at four pillar stiffener 11 inboards of frame 10 frameworks, and brace table 24 cooperates with many guide rails in order to slide along the guide rail upper edge by bearing.Held stationary when setting can guarantee mixing component 20 liftings like this, and make lifting more smooth-going.
Preferably, agitator motor 23 is variable-frequency motor, can make agitator motor 23 regulate corresponding rotating speed according to aluminium ash situation by converter technique, strengthens the continuity that the aluminium ash is handled.
As shown in Figure 1, lifting assembly 30 comprises: lifting motor 31, lifting shaft 32 and steel cable 33.
Lifting motor 31 is located at the bottom of frame 10 and can two-wayly rotates, and lifting shaft 32 is connected with lifting motor 31 and drives rotation by lifting motor 31.Steel cable 33 1 ends link to each other with mixing component 30 (specifically can link to each other with brace table 24), and the other end links to each other with lifting shaft 32, and steel cable 33 matches with the pulley 34 that is located at frame 10 tops.Steel cable 33 can be wrapped in the rotation of lifting shaft 32 on the lifting shaft 32 and rise to lift mixing component 30 like this; Or become release conditions so that mixing component 20 descends with the backward rotation of lifting shaft 32 from the winding state.
In order to guarantee to spur the stationarity of mixing component 20 liftings, can adopt many steel cables 33, adopt two steel cables 33 as shown in fig. 1.
Lifting assembly 30 comprises that also the step-down gear 35 that is connected with lifting motor 31 has enough moment of torsion pulling mixing components 20 to guarantee lifting assembly 30.
Aluminium ash bucket 40 can be multiple shapes of containers, the preferred container that adopts the bottom to narrow, and turbination bucket for example, outage is located at the circular cone tip of turbination bucket.Adopt the aluminium ash bucket 40 of above-mentioned shape in whipping process, the aluminium liquid that is conducive in the aluminium ash flows to outage along the tapering of circular cone.
Aluminium liquid retrieving arrangement according to the utility model embodiment can also comprise transport trolley 50.The bottom of frame 10 is provided with horizontal slide rail 51, transport trolley 50 is mobile at horizontal slide rail by wheel, aluminium ash bucket 40 is located on the transport trolley 50 and outage keeps being communicated with the aluminium collection, for example can be provided with the circular fixed orifices that a conus portion with conical aluminium ash bucket fastens on the transport trolley 50, outage passes fixed orifices and aligns with the aluminium liquid withdrawer that is positioned at transport trolley 50 belows.
After recovery aluminium liquid finishes, transport trolley 50 shifts out frame 10 along horizontal slide rail, and will insert again without the aluminium ash that stirs after the unloading of the ash of the aluminium in it, the aluminium ash that carries at last without stirring enters in the frame 10 along slide rail, so that mixing component 20 descends to stretching in the aluminium ash bucket 40 the aluminium ash is stirred.Can improve the efficient of aluminium ash transportation by transport trolley, improve the speed that aluminium liquid reclaims.
Aluminium liquid retrieving arrangement according to the utility model embodiment can also comprise the electric control box 60 that is electrically connected with mixing component 20, lifting assembly 30 and transport trolley 50, can realize the mechanize of aluminium liquid retrieving arrangement is controlled by electric control box 60.
Operation steps according to the aluminium liquid retrieving arrangement of above-described embodiment is described below:
Step 1 is grilled into the aluminium ash in the aluminium ash bucket 40, and by transport trolley 50 aluminium ash bucket 40 is transported in the frame 10 so that the impeller 21 of mixing component 20 is positioned at the top of aluminium ash bucket 40.
Step 2 is opened mixing component 20, makes by lifting assembly 30 simultaneously that mixing component 20 is whole slowly to descend in extending into aluminium ash bucket 40 and stir the aluminium ash.
Step 3 promotes whipping appts 20 impeller 21 is stopped the rotation after certain hour stirs, the aluminium liquid that flows to aluminium ash bucket 40 bottoms flows in the aluminium liquid withdrawer of below through outage.
Step 4, above 3 steps of repeatable operation are till no aluminium liquid flows out.
Step 5 promote whipping appts 20, and the aluminium ash bucket 40 of tumbling makes the aluminium ash pour out cooling.
Step 6 manually picks up a spot of residual broken aluminium from the aluminium ash of cooling, back aluminium ash pack finishes.
It is starting material with the metallic aluminium that the aluminium liquid retrieving arrangement of employing the utility model embodiment is suitable for electrolytic aluminium factory, aluminum component factory, alloy aluminium manufacturer etc., be all aluminium processing enterprises of Production Flow Chart to melt metallic aluminium, it is simple to have device structure, and Production Flow Chart is short, and facility investment is little.
In the description of this specification sheets, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment under the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.