CN220804459U

CN220804459U - Scrap aluminum stripping device

Info

Publication number: CN220804459U
Application number: CN202322512695.9U
Authority: CN
Inventors: 余昊天; 何宗波; 陈秀军
Original assignee: Chongqing Maizhi Intelligent Technology Co ltd
Current assignee: Chongqing Maizhi Intelligent Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-19
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of scrap aluminum stripping devices, and particularly discloses a scrap aluminum stripping device. Including edulcoration subassembly and deironing subassembly, edulcoration subassembly includes edulcoration box and air-blower, it has the feed inlet to open on one side of the edulcoration box, and it has first discharge gate and second discharge gate to open on the edulcoration box opposite side, and the intercommunication has intake pipe and outlet duct on the edulcoration box, deironing subassembly includes the deironing box and sets up the piece that strips on the deironing box, be equipped with the feeder hopper on the deironing box, deironing box side intercommunication has first discharging pipe, and deironing box bottom surface intercommunication has the second discharging pipe that is located under the feeder hopper, strip including setting up in the motor in the deironing box outside and by motor drive's bull stick, be equipped with in the deironing box with bull stick coaxial coupling's rotary drum, be equipped with the magnet with deironing box rigid coupling in the rotary drum that is located under the feeder hopper. Solves the problem of low purity of the traditional aluminum scrap stripping device after aluminum scrap smelting.

Description

Scrap aluminum stripping device

Technical Field

The application relates to the technical field of scrap aluminum stripping devices, and particularly discloses a scrap aluminum stripping device.

Background

Scrap aluminum is a popular name for recycling aluminum, and is generally recovered from factories, enterprises and manufacturing industries. Some aluminum products which are unqualified, cannot be used or have been depreciated in factories lose their original value, but if the aluminum products are recycled for reproduction and utilization, the production cost of enterprises is reduced, and resources are saved. When the waste aluminum products are treated, a crushing device is firstly used for crushing the large aluminum products into waste thin blocks with uniform sizes, and then the crushed waste thin blocks are conveyed into a smelting furnace for smelting and forming. Since aluminum products are generally constructed by combining aluminum with other materials such as copper, iron, polyethylene plastic, rubber, waste wood, waste paper, etc. in manufacturing, many impurities such as steel, iron, polyethylene plastic, rubber, waste wood, waste paper, etc. are mixed in the crushed waste fine pieces, and the impurities enter the furnace to lower the purity of the smelted waste aluminum, so that the development of a waste aluminum stripping device is particularly important.

In the prior art, the utility model patent with the patent publication number of CN 211420275U discloses a scrap aluminum stripping device, which comprises a smashing device and a conveying belt, wherein the conveying belt penetrates through a scrap aluminum stripping device main body, the scrap aluminum stripping device main body is provided with an inner wall and an outer wall, the top of the inner side of the scrap aluminum stripping device main body is provided with an electromagnet device, the bottom of the inner side of the scrap aluminum stripping device main body is provided with a motor cabin, an oscillating motor is arranged in the motor cabin, an oscillating rod is arranged on the oscillating motor, an oscillating screen plate is arranged on the oscillating rod, and the oscillating screen plate is attached to the conveying belt. When the aluminum stripping machine is used, broken waste thin blocks are sent to the conveying belt, the waste thin blocks are vibrated to be sprung and emptied through vibration of the vibrating motor, and the electromagnet device attracts iron in the waste thin blocks to the waste thin blocks, so that stripping of aluminum scraps is realized. However, in actual use, the waste fine blocks contain not only iron impurities but also light impurities such as polyethylene plastics, rubber, waste wood, waste paper and the like, and the waste aluminum stripping device cannot strip the light impurities such as the polyethylene plastics, the rubber, the waste wood and the like from the waste aluminum, so that the stripped waste aluminum still contains the light impurities, and the problem of low purity after the waste aluminum smelting is caused.

Accordingly, the inventors have provided an aluminum scrap peeling apparatus in order to solve the above-described problems.

Disclosure of utility model

The utility model aims to solve the problems that the traditional aluminum scrap stripping device cannot strip polyethylene plastic, rubber, waste wood, waste paper and other light impurities from aluminum scrap, so that the aluminum scrap contains the light impurities, and the purity of the aluminum scrap is low after smelting.

In order to achieve the above purpose, the basic scheme of the utility model provides a scrap aluminum stripping device, including the edulcoration subassembly that is arranged in getting rid of light impurity in the abandonment thin piece and set up in edulcoration subassembly one side and be arranged in getting rid of the deironing subassembly of iron impurity in the abandonment thin piece, the edulcoration subassembly includes the edulcoration box and installs in the edulcoration box and be arranged in separating the air-blower of light impurity in the abandonment thin piece, the feed inlet that is used for importing the abandonment thin piece in the edulcoration box is opened to edulcoration box one side, and the edulcoration box opposite side is opened there is the first discharge gate that is used for exporting the abandonment thin piece that does not contain light impurity and is used for exporting the second discharge gate of light impurity, and is used for exporting the second discharge gate that is used for light impurity on the edulcoration box, and is connected with intake pipe and outlet pipe and air-outlet pipe on the edulcoration box, intake pipe and air inlet pipe are connected with the feed inlet end intercommunication of air-blower, the deironing subassembly is including being arranged in deironing box one side and being used for stripping the piece of deironing thin piece of removing iron impurity on the deironing box, be equipped with on the deironing box and be used for the input the obscensing thin piece of light impurity thin piece, the deironing box side, the side intercommunication has a first bottom surface motor and a rotor under the rotor and a rotor drum is located under the rotor drum and the rotor is equipped with the rotor and the rotor is located in the rotor and the rotor is located under the rotor is located with the rotor is in the rotor is for the rotor is connected with the rotor is in the position to be that is connected with the rotor is located to the rotor is to the rotor.

The principle and effect of this basic scheme lie in:

1. According to the utility model, the impurity removing assembly is arranged, so that the waste fine blocks can be conveyed into the impurity removing box body through the feeding hole, the light impurities in the waste fine blocks are separated under the action of the air blower, the light impurities can be output through the second discharging hole, and the waste aluminum and iron impurities in the waste fine blocks are discharged through the first discharging hole, so that the peeling of the light impurities in the waste fine blocks is realized.

2. According to the utility model, by arranging the iron removing assembly, the waste fine blocks containing iron impurities and waste aluminum can enter the iron removing box body through the feed hopper and fall under the action of gravity, when the waste fine blocks fall near the rotary drum positioned under the feed hopper, the iron impurities are adsorbed on the surface of the rotary drum under the action of the attraction force of the magnet and rotate along with the rotary drum, when the iron impurities rotate to one side far away from the magnet, the attraction force of the magnet disappears, the iron impurities fall under the action of gravity and fall into the first discharging pipe along the material guiding plate to be discharged, and the waste aluminum cannot be adsorbed by the magnet and fall into the second discharging pipe to be discharged under the action of gravity, so that the stripping of the iron impurities and the waste aluminum is realized.

Compared with the prior art, the utility model can convey the waste fine blocks into the impurity removal box body through the feed inlet by arranging the impurity removal component, and separate the light impurities in the waste fine blocks under the action of the blower, thereby realizing the stripping of the light impurities in the waste fine blocks; through setting up the deironing subassembly, alright when the abandonment fritted that contains iron impurity and aluminium scrap enters into the deironing box, iron impurity is adsorbed on the rotary drum surface and rotates along with the rotary drum under the appeal effect of magnet, when iron impurity rotates to keeping away from magnet one side, the appeal of magnet disappears this moment, iron impurity falls down and falls into first discharging intraductal discharge along the stock guide under the effect of gravity to realize the stripping of iron impurity and aluminium scrap, be convenient for separately collect, handle iron impurity and aluminium scrap, whole stripping process is gone on in the deironing box simultaneously, has reduced the adverse effect to surrounding environment. The utility model realizes the stripping of light impurities, iron impurities and waste aluminum in aluminum products, and improves the purity and quality of the smelted waste aluminum.

Further, the outside of the impurity removal box body is provided with a first belt conveyor for inputting the waste fine blocks, the impurity removal box body is arranged at the output end of the first belt conveyor, and the belt body of the first belt conveyor penetrates into the feeding port. According to the utility model, the crushed waste fine blocks can be conveyed into the impurity removal box body by arranging the first belt conveyor.

Further, the side face of the impurity removal box body is sequentially provided with a second belt conveyor and a third belt conveyor along the output direction of the first belt conveyor, the second belt conveyor and the third belt conveyor are both located below the first belt conveyor and are perpendicular to the first belt conveyor, the belt bodies at the input ends of the second belt conveyor and the third belt conveyor are respectively arranged in the first discharge hole and the second discharge hole, and the output end of the second belt conveyor is located right above the feed hopper. According to the utility model, by arranging the second belt conveyor, the waste aluminum and iron impurities can be conveyed into the iron removal box body for stripping the waste aluminum and iron impurities; by arranging the third belt conveyor, light impurities can be output out of the impurity removal box body for unified collection and treatment.

Further, an air outlet which is inclined upwards to one side of the belt body of the second belt conveyor is arranged between the belt body of the first belt conveyor and the belt body of the second belt conveyor in the impurity removal box body, and the air outlet is communicated with the air outlet end of the air blower. When the waste fine blocks reach the output end of the first belt conveyor, the waste fine blocks drop downwards under the action of gravity, and the upward-inclined gas blown out of the air outlet can give the waste fine blocks an upward-inclined force. Because the light impurities in the waste fine blocks have small mass, the waste fine blocks can continuously move forwards under the action of gas and fall on the third belt conveyor; and the waste aluminum and iron impurities in the waste fine blocks can fall on the second belt conveyor under the action of gravity due to large mass, so that the stripping of light impurities in the waste fine blocks is realized.

Further, the rotary drum rotates from the bottom of the magnet to the top of the magnet, and the material guide plate is arranged on one side of the rotary drum far away from the magnet. The rotary drum is rotated to the top of magnet by the bottom of magnet, alright make iron impurity follow the top whereabouts of rotary drum and fall into the stock guide on, and the aluminium scrap then falls into in the second discharging pipe from the bottom of rotary drum, alright make iron impurity and aluminium scrap discharge respectively from the both ends of rotary drum to prevent iron impurity and aluminium scrap at the in-process heterozygosity of exhaust, improved the accuracy of peeling off.

Further, a scraping plate is arranged at one end, close to the rotary drum, of the material guiding plate, and the minimum distance between the free end of the scraping plate and the outer wall of the rotary drum is 1-2 cm. The scraper blade can scrape down the absorptive iron impurity on the rotary drum when the rotary drum rotates, prevents tiny iron impurity by adsorbing at the rotary drum surface all the time to peeling off the effect has been improved.

Further, a partition plate inclined to one side of the belt body of the second belt conveyor is arranged between the belt body of the second belt conveyor and the belt body of the third belt conveyor in the impurity removal box body. The division plate can separate and block the falling of the light impurities, the iron impurities and the waste aluminum, prevent the light impurities from being heterozygous with the iron impurities and the waste aluminum, and guide the falling of the light impurities.

Further, a filter screen for filtering the gas passing through the gas outlet pipe is arranged in the impurity removal box body. The filter screen is arranged to filter the gas exhausted from the gas outlet pipe, so that fine impurities are prevented from being contained in the gas, and environmental pollution is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a scrap aluminum stripping device according to an embodiment of the present application;

Fig. 2 shows a cross-sectional view of a trash box of a scrap aluminum stripping device according to an embodiment of the present application;

FIG. 3 is a side view of an aluminum scrap stripping apparatus in accordance with an embodiment of the present application;

fig. 4 shows a cross-sectional view of an iron removal box of a scrap aluminum stripping device according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a first belt conveyor 1, a impurity removal box 2, a third belt conveyor 3, a filter screen 4, an air inlet pipe 5, an air outlet pipe 6, a second belt conveyor 7, an iron removal box 8, a feed hopper 9, a first discharge pipe 10, a partition plate 11, an air outlet 12, a second discharge pipe 13, a belt 14, a rotating rod 15, a motor 16, a guide plate 17, a scraping plate 18, a rotating drum 19, a magnet 20 and a blower 21.

An aluminum scrap stripping apparatus, an embodiment of which is shown in fig. 1: comprises a first belt conveyor 1 for inputting waste fine blocks, a impurity removing component arranged at the lower end of the first belt conveyor 1 and an iron removing component arranged on the right side of the impurity removing component.

As shown in fig. 1, the impurity removing assembly comprises an impurity removing box body 2 arranged at the lower end of a first belt conveyor 1, a feed inlet is formed in the upper side of the impurity removing box body 2, a first discharge outlet is formed in the right side of the impurity removing box body 2, a second discharge outlet is formed in the left side of the impurity removing box body 2, a belt body at the output end of the first belt conveyor 1 penetrates into the feed inlet, a blower 21 is arranged in the impurity removing box body 2, an air inlet pipe 5 is communicated with the left side of the impurity removing box body 2, an air outlet pipe 6 is communicated with the lower side of the impurity removing box body 2, the air inlet pipe 5 is communicated with the air inlet end of the blower 21, a second belt conveyor 7 and a third belt conveyor 3 are sequentially arranged on the side surface of the impurity removing box body 2 from top to bottom, the third belt conveyor 3 is arranged on the left side of the impurity removing box body 2, the second belt conveyor 7 and the third belt conveyor 3 are both positioned below the first belt conveyor 1 and are vertically arranged with the first belt conveyor 1, the belt conveyor 7 at the left end of the second belt conveyor 7 is connected with the first belt conveyor 3, and the second belt conveyor 3 is connected with the first discharge outlet of the first belt conveyor assembly.

As shown in fig. 2, an air outlet 12 inclined upward toward the belt body side of the second belt conveyor 7 is provided between the belt body of the first belt conveyor 1 and the belt body of the second belt conveyor 7 in the impurity removal box 2, the air outlet 12 is communicated with the air outlet end of the blower 21, a partition plate 11 inclined toward the belt body side of the second belt conveyor 7 is provided between the belt body of the second belt conveyor 7 and the belt body of the third belt conveyor 3, and a filter screen 4 is installed between the air outlet pipe 6 and the belt body of the third belt conveyor 3 in the impurity removal box 2.

When the aluminum product removing device is used, the first belt conveyor 1 conveys the waste fine blocks into the impurity removing box body 2, light impurities fall onto the third belt conveyor 3 under the action of gas blown out from the air outlet 12, the light impurities are output to the outside of the impurity removing box body 2 through the third belt conveyor 3 for unified collection and treatment, and the waste aluminum and iron impurities fall onto the second belt conveyor 7 under the action of gravity and are conveyed into the iron removing assembly through the second belt conveyor 7 for stripping of the iron impurities, so that the light impurities, the iron impurities and the waste aluminum in the aluminum product are stripped.

As shown in fig. 3, the iron removal assembly includes an iron removal box 8 disposed at the left end of the second belt conveyor 7 and a stripping member disposed on the iron removal box 8 and used for stripping iron impurities, a feed hopper 9 disposed directly below the left end of the second belt conveyor 7 is communicated with the top surface of the iron removal box 8, a first discharge pipe 10 used for discharging iron impurities is communicated with the left side of the iron removal box 8, and a second discharge pipe 13 disposed directly below the feed hopper 9 and used for discharging aluminum scraps is communicated with the bottom surface of the iron removal box 8.

As shown in fig. 3, the stripping member comprises a motor 16 arranged on the lower side surface of the second belt conveyor 7 and a rotating rod 15 driven by the motor 16, wherein a driving belt pulley of the second belt conveyor 7 is coaxially connected with the motor 16, a driving belt 14 pulley is coaxially connected to an output shaft of the motor 16, a driven belt 14 pulley is coaxially connected to the rotating rod 15, and a belt 14 is in transmission connection between the driving belt 14 pulley and the driven belt 14 pulley. As shown in fig. 4, a rotary drum 19 coaxially connected with the rotary rod 15 is arranged in the iron removing box body 8, the right part of the rotary drum 19 is positioned under the feed hopper 9, a magnet 20 fixedly connected with the iron removing box body 8 is arranged in the rotary drum 19 at the right part, the rotary drum 19 rotates from the bottom of the magnet 20 to the top of the magnet 20, a material guide plate 17 connected with the first discharge pipe 10 is arranged at the left side of the rotary drum 19, a scraper 18 is arranged at one end, close to the rotary drum 19, of the material guide plate 17, the minimum distance between the free end of the scraper 18 and the outer wall of the rotary drum 19 is 1-2 cm, a baffle is arranged under the rotary drum 19 in the iron removing box body 8, the baffle is positioned at the left end of the second discharge pipe 13, and can enable waste aluminum to fall into the second discharge pipe 13.

When the utility model is used, the input end of the first belt conveyor 1 is connected with the breaking device, so that the waste fine blocks after breaking aluminum products are conveyed into the impurity removal suitcase along the first belt conveyor 1. When the waste fine blocks reach the output end of the first belt conveyor 1, the waste fine blocks drop downwards under the action of gravity, and the upward-inclined gas blown out of the air outlet 12 can give the waste fine blocks an upward-inclined force, so that the light impurities in the waste fine blocks can continue to move forwards under the action of the gas due to small mass, drop on the third belt conveyor 3 and are output to the outside of the impurity removal box body 2 through the third belt conveyor 3 for unified collection and treatment; and the waste aluminum and iron impurities in the waste fine blocks can fall on the second belt conveyor 7 under the action of gravity due to large mass, and are conveyed into the iron removal box body 8 through the second belt conveyor 7 to strip the waste aluminum and iron impurities, so that the stripping of the light impurities, the iron impurities and the waste aluminum is realized.

The waste fine blocks stripped by the light impurities are conveyed into the feed hopper 9 along the second belt conveyor 7, the waste fine blocks containing the iron impurities and the waste aluminum enter the iron removal box body 8 from the feed hopper 9 and fall down under the action of gravity, when the waste fine blocks fall near the right side of the rotary drum 19, the iron impurities are adsorbed on the surface of the rotary drum 19 under the action of the attractive force of the magnet 20 and rotate along with the rotary drum 19, when the iron impurities rotate to the left side of the rotary drum 19, the attractive force of the magnet 20 disappears at the moment, the iron impurities fall down under the action of the gravity and fall into the first discharge pipe 10 along the guide plate 17 to be discharged, and the waste aluminum cannot be adsorbed by the magnet 20 and directly fall into the second discharge pipe 13 to be discharged under the action of gravity, so that the stripping of the iron impurities and the waste aluminum is realized.

According to the utility model, by arranging the first belt conveyor 1 and the impurity removing assembly, the waste fine blocks can be conveyed into the impurity removing box body 2 through the first belt conveyor 1, light impurities fall on the third belt conveyor 3 under the action of gas blown out from the air outlet 12, the light impurities are output to the outside of the impurity removing box body 2 through the third belt conveyor 3 for unified collection and treatment, and the waste aluminum and iron impurities fall on the second belt conveyor 7 under the action of gravity and are conveyed into the iron removing assembly through the second belt conveyor 7 for stripping of the iron impurities, so that the stripping of the light impurities, the iron impurities and the waste aluminum in aluminum products is realized, and the purity and quality of the smelted waste aluminum are improved.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a scrap aluminum stripping off device which characterized in that: comprises a impurity removing component for removing light impurities in the waste fine blocks and an iron removing component which is arranged on one side of the impurity removing component and is used for removing iron impurities in the waste fine blocks, wherein the impurity removing component comprises an impurity removing box body and a blower which is arranged in the impurity removing box body and is used for separating the light impurities in the waste fine blocks, one side of the impurity removing box body is provided with a feed inlet for inputting the waste fine blocks into the impurity removing box body, the other side of the impurity removing box body is provided with a first discharge outlet for outputting the waste fine blocks without the light impurities and a second discharge outlet for outputting the light impurities, the impurity removing box body is communicated with an air inlet pipe and an air outlet pipe, the air inlet pipe is communicated with the air inlet end of the blower, the iron removal assembly comprises an iron removal box body arranged on one side of the iron removal box body and a stripping piece arranged on the iron removal box body and used for stripping iron impurities, a feeding hopper for inputting waste fine blocks without light impurities is arranged on the iron removal box body, a first discharging pipe is communicated with the side face of the iron removal box body, a second discharging pipe is communicated with the bottom face of the iron removal box body and located under the feeding hopper, the stripping piece comprises a motor arranged on the outer side of the iron removal box body and a rotating rod driven by the motor, a rotary drum coaxially connected with the rotating rod is arranged in the iron removal box body, a part of the rotary drum is located under the feeding hopper, a magnet fixedly connected with the iron removal box body is arranged in the rotary drum located under the feeding hopper, and a guide plate connected with the first discharging pipe and used for guiding the iron impurities is arranged in the iron removal box body.

2. The scrap aluminum stripping apparatus as recited in claim 1, wherein a first belt conveyor for inputting the scrap pieces is provided at an outer side of the scrap removing box, the scrap removing box is provided at an output end of the first belt conveyor, and a belt of the first belt conveyor is inserted into the feed inlet.

3. The aluminum scrap stripping device according to claim 2, wherein the side surface of the impurity removing box body is sequentially provided with a second belt conveyor and a third belt conveyor along the output direction of the first belt conveyor, the second belt conveyor and the third belt conveyor are both positioned below the first belt conveyor and are vertically arranged with the first belt conveyor, the belt bodies of the input ends of the second belt conveyor and the third belt conveyor are respectively arranged in the first discharge hole and the second discharge hole, and the output end of the second belt conveyor is positioned right above the feed hopper.

4. The scrap aluminum stripping device as recited in claim 3, wherein an air outlet inclined upward toward one side of the belt body of the second belt conveyor is provided between the belt body of the first belt conveyor and the belt body of the second belt conveyor in the impurity removing box body, and the air outlet is communicated with an air outlet end of the blower.

5. The scrap aluminum stripping apparatus in accordance with claim 1, wherein the drum rotates from a bottom of the magnet toward a top of the magnet, and the guide plate is disposed on a side of the drum away from the magnet.

6. The scrap aluminum stripping apparatus in accordance with claim 5, wherein the guide plate is provided with a scraper near one end of the drum, and a minimum distance between a free end of the scraper and an outer wall of the drum is 1-2 cm.

7. A scrap aluminum stripping apparatus in accordance with claim 3, wherein a partition plate inclined to one side of the belt body of the second belt conveyor is provided between the belt body of the second belt conveyor and the belt body of the third belt conveyor in the impurity removing box.

8. The scrap aluminum stripping apparatus as recited in claim 1, wherein a filter screen for filtering the gas passing through the gas outlet pipe is installed in the impurity removing box body.