CN224025700U - Airflow separation device for recycled aluminum crushed material - Google Patents

Abstract

The utility model discloses an air flow sorting device for reclaimed aluminum crushed materials, which relates to the technical field of reclaimed aluminum crushing sorting, and aims to solve the problem that an air flow sorting machine can bring partial aluminum scraps and light aluminum sheets while sorting light substances such as plastics, and the like, the climbing vibrator is arranged right below the discharge port of the air flow roughing machine, the air suction port of the air flow fine separator is arranged above the climbing vibrator, the blower is arranged below the climbing vibrator, and the blower is communicated with the bottom end of the climbing vibrator through a flexible connection so as to be used for blowing air from bottom to top on the climbing vibrator.

Description

Air flow sorting device for reclaimed aluminum crushed materials

Technical Field

The utility model relates to the technical field of reclaimed aluminum crushed material separation, in particular to a reclaimed aluminum crushed airflow separation device.

Background

At present, in the regenerated aluminum industry, the components of materials are relatively complex, most of the materials mixed together are waste materials, and in order to change waste into valuable, the materials are separated by utilizing the principle of different specific gravities of different materials and adopting an airflow separation mode.

However, the existing airflow separator can separate light substances such as plastics from broken aluminum materials, and simultaneously can suck out aluminum scraps and light aluminum sheets, so that the waste of resources is caused. Meanwhile, the existing air current separator cannot further separate aluminum materials, namely the aluminum materials not only comprise aluminum scraps and light and thin aluminum sheets, but also comprise aluminum blocks with larger mass and volume.

Disclosure of utility model

In order to solve the problems that the air current separator can separate light substances such as plastics and the like and can bring out part of aluminum scraps and light aluminum sheets, the utility model provides an air current separation device for reclaimed aluminum crushed materials, which comprises an air current roughing separator, wherein a subdivision mechanism is arranged below the air current roughing separator and comprises a climbing vibrator, an air current fine separator and a blower, the climbing vibrator is arranged right below a discharge hole of the air current roughing separator, an air suction hole of the air current fine separator is arranged above the climbing vibrator, the blower is arranged below the climbing vibrator, and the blower is communicated with the bottom end of the climbing vibrator through a soft connection so as to blow air on the climbing vibrator from bottom to top.

The air flow roughing machine is further arranged in the utility model, and comprises a sorting tank, wherein a feeding port is arranged on the side wall of the sorting tank, a centrifugal exhaust fan I is arranged at the top end of the sorting tank, a discharging port of the sorting tank is arranged at the bottom end, and a rotary plate gate valve is arranged on the discharging port.

The climbing vibrator is further arranged in the utility model, the climbing vibrator comprises a vibrating box which is obliquely arranged, a grid plate is arranged in the vibrating box, two ends of the vibrating box are respectively provided with a large material outlet and a small material outlet, the large material outlet is arranged at one end of the vibrating box, which is high, and the small material outlet is arranged at one end of the vibrating box, which is low.

The utility model is further provided that the flexible connection is arranged in a pyramid shape, one end of the large size of the flexible connection is communicated with the bottom end of the vibration box and is used for blowing air to the whole grid plate surface, and one end of the small size of the flexible connection is communicated with an air outlet of the blower.

The vibrating box is further provided with a vibrating mechanism, the vibrating mechanism comprises a driving device, the output end of the driving device is connected with an eccentric wheel, the eccentric wheel is abutted with a transmission rod, and the transmission rod is rotationally connected to the vibrating box so as to enable the vibrating box to vibrate.

The utility model further provides that the airflow fine separator comprises a centrifugal exhaust fan II, an exhaust inlet of the centrifugal exhaust fan II is communicated with a protective cover through a pipeline, the protective cover is arranged above the climbing vibrator, and square holes matched with the discharge holes are formed in the protective cover.

The beneficial effects of the utility model are as follows:

Through the cooperation of hair-dryer and air current thin selection machine, can make the material of light and middle proportion on the climbing vibrator separate when being in the suspension state, the material of light and heavy proportion on the climbing vibrator can be blown up promptly to the hair-dryer, then under the cooperation of air current thin selection machine, waste materials such as plastics of light proportion can be directly sucked away, and aluminium bits and frivolous aluminum sheet of well proportion can be by the low-end gathering of hair-dryer and gravity down towards the climbing vibrator, and then by little material export by discharging, further avoid some aluminium bits and frivolous aluminum sheet to be separated together plastics, and the big proportion material on the climbing vibrator can not be done the climbing motion upwards owing to being blown up by the hair-dryer, and then by big material export is discharged, realize further subdivision to the material.

Drawings

Fig. 1 shows a schematic structure of the present utility model.

Fig. 2 shows a schematic diagram of the structure with the front end plate removed.

Fig. 3 shows a second schematic structural view with the side panels removed.

Fig. 4 shows a schematic structural view with the protective cover removed.

The device comprises a reference numeral 1, a mounting frame, a2, an air flow roughing machine, a 21, a sorting tank, 211, a feeding port, a 22, a first centrifugal exhaust fan, a 23, a rotary plate gate valve, a 3, a subdivision mechanism, a 31, a vibrating box, a 311, a grid plate, a 312, a small material outlet, a 313, a large material outlet, a 314, a discharging plate, a 315, a rib plate, a 316, a driving device, 317, a rotating shaft, 3171, an eccentric wheel, 318, a transmission rod, 32, a second centrifugal exhaust fan, 321, a protective cover, 33, a blower, 331 and a flexible connection.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Referring to fig. 1-4, the utility model provides an air flow sorting device for reclaimed aluminum crushed materials, which comprises a mounting frame 1, wherein the mounting frame 1 is formed by welding square pipes, an air flow roughing machine 2 is fixedly connected to the mounting frame 1 and is used for carrying out preliminary rough sorting on the materials, a subdivision mechanism 3 is arranged below the air flow roughing machine 2, the subdivision mechanism 3 comprises a climbing vibrator, an air flow fine sorting machine and a blower 33, the climbing vibrator is arranged right below an outlet of the air flow roughing machine 2, namely, the materials passing through the air flow roughing machine 2 can directly fall onto the climbing vibrator, an air suction inlet of the air flow fine sorting machine is arranged above the climbing vibrator, the blower 33 is arranged below the climbing vibrator, and the blower 33 is communicated with the bottom end of the climbing vibrator through a soft connection 331 and is used for carrying out blowing up on the climbing vibrator from bottom to top, so that the materials with light and medium specific gravity on the climbing vibrator are blown up, and the materials with light and medium specific gravity on the climbing vibrator are sorted again by matching with the air flow fine sorting machine.

The air flow rougher 2 comprises a sorting tank 21, wherein the bottom end of the sorting tank 21 is conical, the side wall of the sorting tank 21 is fixedly connected with a mounting frame 1, a feeding port 211 is further formed in the side wall of the sorting tank 21 and used for feeding broken materials into the sorting tank 21, a centrifugal exhaust fan I22 is arranged at the top end of the sorting tank 21, centrifugal suction force can be generated in the sorting tank 21 by the centrifugal exhaust fan I22, and accordingly light-weight plastics or sundries and the like are adsorbed out from a top end outlet. The discharge port of the sorting tank 21 is provided at a low end, and a rotary plate gate valve 23 is installed on the discharge port for controlling discharge.

The climbing vibrator comprises a vibrating box 31 which is obliquely arranged, a grid plate 311 is fixedly connected in the vibrating box 31, and materials leaked from a discharge hole can directly fall onto the grid plate 311. The both ends of vibrating box 31 are provided with big material export 313 and little material export 312 respectively, and the flitch 314 is all installed to big material export 313 and little material export 312, and flitch 314 passes through bolted connection on vibrating box 31, and big material export 313 sets up the one end that is high at vibrating box 31, and little material export 312 sets up the one end that is low at vibrating box 31.

The flexible connection 331 is made of canvas and is provided with a certain ductility, namely, the flexible connection 331 can adapt to the vibration action of the climbing vibrator, one large-size end of the flexible connection 331 is communicated with the bottom end of the vibration box 31, and one small-size end of the flexible connection 331 is communicated with the air outlet of the blower 33, namely, the wind blown by the blower 33 can be blown to the grid plate 311 through the flexible connection 331, and it is noted that the grid plate 311 is inclined because the vibration box 31 is obliquely arranged, so that when the wind blown by the blower 33 acts on the materials on the grid plate 311 through the flexible connection 331, the materials with light and medium specific gravities can be blown upwards and biased towards the direction of the lower end of the grid plate 311.

The two sides of the vibration box 31 are respectively connected with a plurality of rib plates 315, the other ends of the rib plates 315 are fixedly connected to the mounting frame 1, the rib plates 315 are made of elastic metal materials, namely, the rib plates 315 can generate certain deformation displacement to match with the vibration displacement of the vibration box 31.

The vibrating box 31 is further connected with a vibrating mechanism, the vibrating mechanism comprises a driving device 316, a motor is selected for the driving device 316, a rotating shaft 317 is further rotationally connected to the mounting frame 1, the rotating shaft 317 is arranged below the vibrating box 31, the driving device 316 is connected with the rotating shaft 317 through a belt wheel and a belt, the purpose of driving the rotating shaft 317 to rotate is achieved, two eccentric wheels 3171 are mounted on the rotating shaft 317, the vibrating box 31 is rotationally connected with driving rods 318, two driving rods 318 are arranged on two sides of the vibrating box 31 respectively, guide rings are fixedly connected to the corresponding driving rods 318 on the mounting frame 1, the driving rods 318 are sleeved in the guide rings, one ends, close to the rotating shaft 317, of the driving rods 318 are abutted against the eccentric wheels 3171, the driving rods 318 can be pushed to reciprocate through rotation of the eccentric wheels 3171, further power is transmitted to the vibrating box 31, the vibrating effect of the vibrating box 31 is achieved, namely, when the eccentric wheels 3171 push the driving rods 318 to move towards the direction far away from the eccentric wheels 3171, the vibrating box 31 can move along with the driving rods 318, and the vibrating box 31 can be reset under the action of elastic force when the eccentric wheels 3171 are pushed to move along with the vibrating box 315 in a reset mode.

It should be noted that, the transmission rod 318 is also disposed obliquely, and is disposed at the same angle as the vibration box 31, so that the vibration box 31 can generate an impact force obliquely upward, and the impact force obliquely upward can be decomposed into a vertical component force and a horizontal component force, the vertical component force can lift the material on the grid plate 311 upward, and the horizontal component force can move the material forward, so that the material on the grid plate 311 can climb a slope.

The air flow fine separator comprises a centrifugal exhaust fan II 32, the centrifugal exhaust fan II 32 is fixedly connected to the mounting frame 1, centrifugal suction force can be generated by the centrifugal exhaust fan II 32, a bifurcation pipeline is communicated with an air suction inlet of the centrifugal exhaust fan II 32, namely, two air suction channels are separated, the two air suction channels are symmetrically arranged about a discharge hole, a protective cover 321 is communicated with the two air suction channels together, the protective cover 321 is arranged into a triangle matched with the vibration box 31, the protective cover 321 is arranged above the vibration box 31, namely, the upper part of the vibration box 31 can be completely covered, and thus materials can be prevented from being blown down to the outside by the blower 33.

Square holes are formed in the protective cover 321 corresponding to the discharge holes, the square holes are matched with the discharge holes, and materials leaked from the discharge holes can fall onto the grid plates 311 through the square holes.

The adsorption force of the air flow rougher 2 is smaller than the adsorption force of the air flow fine separator.

The working process is that the crushed materials are firstly roughed by an air flow roughing machine 2 with small adsorption force, and the air flow roughing machine can adsorb light specific gravity materials out of the materials because of small adsorption force, and can not bring out aluminum scraps, light and thin aluminum sheets and the like basically in the waste materials adsorbed out by the air flow roughing machine because of small adsorption force.

The roughed material falls onto the grid plate 311, the light and medium weight material is blown up under the action of the blower 33 and is biased to the lower end of the grid plate 311, the light and medium weight material contains light and medium weight waste materials, aluminum scraps and light and thin aluminum sheets, the blown light and medium weight material is adsorbed by the airflow fine separator, the adsorption of the airflow fine separator is equal to that of the existing reclaimed aluminum crushed material airflow separator, the light and medium weight material is adsorbed by the airflow fine separator in a suspended state, and the gravity of the aluminum scraps and the light and thin aluminum sheets is slightly larger than that of the waste materials, so that the suspended aluminum scraps and the light and thin aluminum sheets are not adsorbed by the airflow fine separator, and the waste materials are adsorbed by the airflow fine separator and discharged from the outlet of the airflow fine separator.

The aluminum scraps and the aluminum flakes which are not adsorbed are always subjected to upward blowing force which is biased to the lower end of the grid plate 311, so that the aluminum scraps and the aluminum flakes are gathered at the small material outlet 312, the aluminum flakes are gradually discharged from the small material outlet 312 along with the increase of gathering quantity, the aluminum flakes with large specific gravity cannot be blown up due to large gravity and are always positioned on the grid plate 311, and under the action of the vibration force of the grid plate 311, climbing displacement is generated upwards until the aluminum flakes are moved to the large material outlet 313 to be discharged.

Thus, the aluminum material is finely divided by the blower 33 and the vibration box 31.

In summary, the air blower 33 and the air flow fine separator are matched, so that the light and medium specific gravity materials on the climbing vibrator can be separated when in a suspension state, namely, the air blower 33 can blow up the light and heavy specific gravity materials on the climbing vibrator, then the waste materials such as the light specific gravity plastics and the like can be directly sucked away under the matching of the air flow fine separator, the medium specific gravity aluminum scraps and the light and thin aluminum sheets can be gathered towards the lower end of the climbing vibrator under the action of the air blower 33 and the gravity, and then the small material outlet 312 is discharged, so that the situation that part of the aluminum scraps and the light and thin aluminum sheets are separated together with the plastics is further avoided, and the large specific gravity materials on the climbing vibrator cannot be blown up by the air blower 33, so that the climbing movement can be carried out upwards under the vibration action of the climbing vibrator, and further the large material outlet 313 is discharged, and further subdivision of the materials is realized.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a broken material air current sorting unit of reclaimed aluminum, its characterized in that includes air current roughing mill (2), the below of air current roughing mill (2) is provided with subdivision mechanism (3), subdivision mechanism (3) are including climbing vibrator, air current fine separator and hair-dryer (33), climbing vibrator sets up under the discharge gate of air current roughing mill (2), the inlet scoop of air current fine separator sets up climbing vibrator's top, hair-dryer (33) set up climbing vibrator's below, and hair-dryer (33) are through soft connection (331) with climbing vibrator's bottom intercommunication is used for from the bottom up to on the climbing vibrator bloies.

2. The air flow sorting device for the crushed reclaimed aluminum materials according to claim 1, wherein the air flow rougher (2) comprises a sorting tank (21), a feeding port (211) is formed in the side wall of the sorting tank (21), a centrifugal exhaust fan I (22) is arranged at the top end of the sorting tank (21), a discharge port of the sorting tank (21) is arranged at the bottom end, and a rotary plate gate valve (23) is arranged on the discharge port.

3. The device for sorting the crushed material air flow of the reclaimed aluminum according to claim 1, wherein the climbing vibrator comprises a vibrating box (31) which is obliquely arranged, a grid plate (311) is arranged in the vibrating box (31), a large material outlet (313) and a small material outlet (312) are respectively arranged at two ends of the vibrating box (31), the large material outlet (313) is arranged at one end of the vibrating box (31) which is high, and the small material outlet (312) is arranged at one end of the vibrating box (31) which is low.

4. The apparatus according to claim 3, wherein the flexible connection (331) is formed in a pyramid shape, and one end of a large size thereof is connected to the bottom end of the vibration box (31) for blowing air to the entire surface of the louver (311), and one end of a small size of the flexible connection (331) is connected to the air outlet of the blower (33).

5. The apparatus of claim 3, wherein the vibration box (31) is connected with a vibration mechanism, the vibration mechanism comprises a driving device (316), an eccentric wheel (3171) is connected to an output end of the driving device (316) for driving the eccentric wheel (3171) to rotate, a transmission rod (318) is abutted to the eccentric wheel (3171), and the transmission rod (318) is rotatably connected to the vibration box (31) for vibrating the vibration box (31).

6. The device for separating the crushed reclaimed aluminum materials by using the airflow is characterized in that the airflow fine separator comprises a second centrifugal exhaust fan (32), an exhaust inlet of the second centrifugal exhaust fan (32) is communicated with a protective cover (321) through a pipeline, the protective cover (321) is covered above the climbing vibrator, and square holes matched with the discharge holes are formed in the protective cover (321).