CN217911461U

CN217911461U - Metal sorting purity improving device for waste refrigerator treatment line

Info

Publication number: CN217911461U
Application number: CN202221884747.4U
Authority: CN
Inventors: 王大伟; 张军; 王建明; 张芳芳
Original assignee: Huaxin Environmental Protection Co ltd
Current assignee: Huaxin Environmental Protection Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-29
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a purity hoisting device is selected separately to old and useless refrigerator processing line metal relates to the field of old and useless refrigerator metal separation technique, and it sets up the frame including being close to metal sorter, the top of frame is equipped with the sieve that is used for screening copper metal, be equipped with on the sieve and be used for the drive the power spare of sieve vibration, arbitrary side that sieve width direction extends sets up to the blanking mouth, the sieve is kept away from one side of blanking mouth is close to the blanking mouth downward sloping sets up gradually, the side that another width direction of sieve extends with both sides limit that sieve length direction extends all is equipped with the baffle, lie in the frame the bottom of sieve is equipped with the collection subassembly that has the collection copper metal. When the copper metal screening machine is used, copper metal doped in the plastic in a smaller size can be further screened in the plastic after being sorted by the metal sorting machine, so that the sorting purity of the copper metal is increased, and the resource utilization rate is improved.

Description

Metal sorting purity improving device for waste refrigerator treatment line

Technical Field

The application relates to the technical field of metal sorting of waste refrigerators, in particular to a metal sorting purity improving device for a waste refrigerator treatment line.

Background

At present, refrigerators are essential household appliances in daily life, so that among increasing waste household appliances, the refrigerators account for a large proportion, the waste refrigerators contain recoverable raw materials such as copper, aluminum, steel and plastics, and have high resource recycling value, and in order to promote environmental protection, the waste refrigerators need to be disassembled after being recovered, and the recyclable raw materials are sorted out.

In the related technology, the Chinese patent with the application number of 201710847073.8 provides equipment and a method for harmless disassembly and resource classification and recovery of electronic wastes, a waste refrigerator and a waste air conditioner are classified and disassembled and a refrigerant is recycled at the same time in a pretreatment stage, the treated refrigerator is crushed to obtain material particles, coarse iron is separated by suspension magnetic separation, polyurethane foam is separated by an airflow separation system and subjected to volume reduction and packaging treatment, plastic and copper and aluminum are separated by a non-ferrous metal separator, the separated copper and aluminum are further crushed by a fine crusher at the rear end, a waste air conditioner radiator is also crushed at the same time, and the crushed material enters a color separator to separate the copper and the aluminum.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the waste refrigerator comprises copper pipes and flaky plastics in material particles obtained by crushing, a metal sorting machine is based on the principle that a metal detection device and an air knife are used for blowing and jetting to sort the materials, when the materials pass through the metal detection device, copper in the materials can be identified, then a system transmits and processes identified signals, when the materials reach a sorting area, an air pump receiving the signals can blow and jet air flow to blow out the copper in the materials, so that the copper in the materials is sorted, but when the conveying capacity of the materials is large, a part of small-size copper can be doped in the flaky plastics and blocked by the plastics and cannot be detected by the metal detection device in time to be sorted out, so that the small-size copper is doped in the plastics and conveyed away, and resource waste is caused, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that copper with smaller size is not separated in flaky plastic and causes resource waste, the application provides a metal separation purity improving device for a waste refrigerator treatment line.

The application provides a purity hoisting device is selected separately to old and useless refrigerator processing line metal adopts following technical scheme:

waste refrigerator handles line metal separation purity hoisting device sets up the frame including being close to metal separator, the top of frame is equipped with the sieve that is used for screening copper metal, be equipped with on the sieve and be used for the drive the power spare of sieve vibration, arbitrary side that sieve width direction extends sets up to the blanking mouth, the sieve is kept away from one side of blanking mouth is close to the blanking mouth downward sloping setting gradually, the side that another width direction of sieve extends with the both sides limit that sieve length direction extends all is equipped with the baffle, lie in the frame the bottom of sieve is equipped with the collection subassembly that collects copper metal.

Through adopting the above-mentioned technical scheme, during the use, through the blanking mouth below with rack-mount at the plastics that are close to metal separator transmission, thereby make the material of passing through metal separator screening can drop on the sieve, power part drive sieve vibration on the sieve, the baffle of setting can prevent effectively that the material from dropping, thereby can effectively sieve plastics, then make the copper metal of doping in the material effectively drop from the sieve mesh of sieve, and plastics can drop from blanking mouth department along the incline direction of sieve, then collect the subassembly and collect the screening of copper metal through collecting, effectively realize the screening to copper metal, make the purity of copper metal effectively obtain promoting, improve resource utilization, very environmental protection.

Optionally, a plurality of blocking strips for blocking the copper metal from falling off are transversely arranged on the sieve plate, and the length extending direction of the blocking strips is consistent with the width extending direction of the sieve plate.

Through adopting above-mentioned technical scheme, during the use, the barrier strip that sets up can effectively reduce the condition that the copper metal that dopes in the material drops from the blanking mouth together with plastics when the sieve vibrates, improves the screening effect to copper metal.

Optionally, the collecting assembly comprises a collecting box and a collecting hopper, the collecting box is arranged on the rack and located at the bottom of the sieve plate, the collecting hopper is arranged below the opening, a blanking pipe is connected between the collecting box and the collecting hopper, and a cleaning piece used for cleaning copper metal is arranged close to the collecting hopper.

Through adopting above-mentioned technical scheme, the material receiving box and the collection fill that set up, the copper metal that sieves from the sieve can effectively fall in the material receiving box, further landing in toward the blanking pipe again, fall at last in collecting the fill, make copper metal effectively collected then, be convenient for follow-up to copper metal recycle, improve the feature of environmental protection.

Optionally, the bottom wall of the collecting box is arranged to be inclined downwards close to the blanking pipe.

Through adopting above-mentioned technical scheme, the diapire of collecting the box is close to blanking pipe slope setting and can be accelerated copper metal's blanking efficiency, improves the sorting efficiency to copper metal then, simple structure, reliable.

Optionally, the cleaning element includes a dust remover, an air suction opening is formed in the side wall of the collecting hopper, and an air suction pipe is connected between the air suction opening and the dust remover.

Through adopting above-mentioned technical scheme, the dust remover that sets up can effectively clear up toward collecting the copper metal that drops in fighting for the dust that adheres on the copper metal can effectively be by the clean up, and the follow-up recycle to copper metal of being convenient for increases environmental protection effect.

Optionally, a filter screen is connected to the air exhaust opening, and meshes of the filter screen are not larger than the size of the copper metal.

Through adopting above-mentioned technical scheme, the filter screen that sets up can reduce the dust remover and take away the condition that the less partial copper metal of size is followed exhaust tube in the use, avoids disturbing the collection to copper metal, simple structure, reliable.

Optionally, a conveying device for conveying plastics is arranged near the blanking opening.

Through adopting above-mentioned technical scheme, can effectively carry away the plastics that drop from the sieve through conveyor, be convenient for collect plastics in unison, improve the efficiency of collecting plastics, labour saving and time saving.

Optionally, two sides of the conveying device are provided with barrier strips, and the length extending direction of the barrier strips is consistent with that of the conveying device.

Through adopting above-mentioned technical scheme, the barrier strip that sets up can ensure plastics transmission band stability, reduces plastics and the condition that scatters in transportation process, increases the feature of environmental protection.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sieve plate is arranged, plastic falling from the metal sorting machine is received through the sieve plate, and then the sieve plate is driven to vibrate through the power part, so that copper metal doped in the plastic is effectively sorted out, the plastic falls from sieve pores of the sieve plate and is further uniformly recovered through the collecting assembly, the screened plastic falls from a material falling opening, the sorting purity of the copper metal on a waste refrigerator processing line is effectively improved, and the resource utilization rate is improved;

2. the condition that doped copper metal drops from the sieve in the material when the sieve vibration can be reduced to the barrier strip that sets up, makes copper metal effectively select out from the material then, improves the screening effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic cross-sectional structural diagram for showing the internal structure of the collecting bucket in the embodiment of the application.

Reference numerals: 1. a frame; 10. a bolt; 2. a sieve plate; 20. a power member; 21. a blanking port; 3. a baffle plate; 4. a barrier strip; 5. a conveying device; 6. blocking strips; 7. a material receiving box; 70. a blanking pipe; 8. a collecting hopper; 80. a storage box; 9. a dust remover; 90. an air suction opening; 91. an exhaust pipe; 92. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a copper metal sorting purity improving device of a waste refrigerator treatment line, and with reference to fig. 1 and fig. 2, the device comprises a rack 1 arranged close to a metal sorting machine, a sieve plate 2 used for screening copper metal is arranged at the top of the rack 1, a power part 20 used for driving the sieve plate 2 to vibrate is further arranged on the sieve plate 2, the power part 20 can be arranged as a vibration motor, in the embodiment, copper metal which is in a long and thin strip shape and is about 3 centimeters long is mainly screened, and the copper metal of the part is doped in sheet plastic with the thickness of about 2-3 mm; therefore, in this embodiment, set up the aperture of sieve mesh on sieve 2 into 10mm for when sieve 2 produced the vibration under vibrating motor's effect, copper metal can drop from sieve mesh department of sieve 2, then can purify copper metal by the maximum extent, improves the utilization ratio to the resource, further in order to improve the holistic steadiness of frame 1, can link to each other frame 1 with ground through bolt 10.

In addition set up arbitrary side that extends 2 width direction of sieve into blanking mouth 21, one side that the blanking mouth 21 was kept away from to sieve 2 is close to blanking mouth 21 downward sloping setting gradually, thereby when making sieve 2 vibrate, the plastics that sieve came out can be on sieve 2 gradually toward blanking mouth 21 displacement, then drop from blanking mouth 21, avoid plastics to pile up the condition that influences copper metal screening on sieve 2, and the side that another width direction of sieve 2 extended and the both sides limit that 2 length direction of sieve extended all are equipped with baffle 3, thereby when can effectively reducing sieve 2 vibrations, the condition that the material dropped from sieve 2, ensure that sieve 2 can normally sieve copper metal, promote copper metal separation purity, increase resource utilization, and the bottom that lies in sieve 2 in frame is equipped with the collection subassembly that is used for collecting copper metal, copper metal is from the back that drops on sieve 2, copper collection subassembly is convenient for unify recycle very energy-concerving and environment-protective.

In this embodiment, in order to avoid copper metal to drop from blanking mouth 21 along with plastics, consequently transversely be provided with a plurality of barrier strips 4 that are used for blockking copper metal and drop on sieve 2, the length extending direction who blocks strip 4 is unanimous with the width extending direction of sieve 2, and barrier strip 4 can set up to the arc sand grip, slender form copper metal can effectively be blocked by barrier strip 4, flaky plastics are under the vibration of sieve 2, can cross barrier strip 4 toward blanking mouth 21 landing, effectively improve the screening effect to copper metal.

In this embodiment, further for the convenience of the plastics of landing from sieve 2 of clearance, consequently be equipped with the conveyor 5 that is used for conveying plastics near blanking mouth 21 department, conveyor 5 can set up to the conveyer belt, the conveyer belt rotates and to pass through servo motor, during the use, the plastics of landing can drop on the conveyer belt from sieve 2, then by conveying away unified the collection, the environmental protection is improved, and the conveyer belt is that both sides still are equipped with blend stop 6, can avoid the conveyer belt when operation, the condition of plastics landing, effectively improve the recovery effect to plastics.

In the embodiment, the collection assembly comprises a collection box 7 and a collection hopper 8, the collection box 7 is arranged on the rack 1 and is located at the bottom of the sieve plate 2, the collection hopper 8 is arranged below the opening, and a blanking pipe 70 is connected between the collection box 7 and the collection hopper 8, so that copper metal falling from the sieve plate 2 can fall on the collection box 7, the bottom wall of the collection box is arranged to incline downwards close to the blanking pipe 70, the copper metal in the collection box 7 can rapidly slide into the blanking pipe 70, and finally the copper metal is uniformly collected by the collection hopper 8 in the collection hopper 8, and after the collection of the copper metal in the collection hopper 8 is more, a material port of the collection hopper 8 can be opened to collect the copper metal through a storage box 80;

and for the convenience of recycle the copper metal that collects, can be close to collection 8 departments of fighting and set up the clearance piece that is used for clearing up copper metal, the clearance piece includes dust remover 9, and the dust remover in this embodiment sets up to cyclone dust remover, suction opening 90 has been seted up on the lateral wall of collection 8 of fighting, be connected with exhaust column 91 between suction opening 90 and the dust remover 9, then make copper metal toward the in-process that drops in the collection fill 8, dust remover 9 operates and bleeds through exhaust column 91, effectively clear up the dust that adheres on copper metal, increase copper metal and utilize the effect.

The implementation principle of the copper metal separation purity improving device for the waste refrigerator treatment line in the embodiment of the application is as follows: through installing frame 1 in the blanking mouth 21 below of metal separator conveying plastics, thereby make sieve 2 can effectively accept the plastics that drop, then start vibrating motor, drive sieve 2 vibration, thereby make the copper metal of doping in plastics effectively screened out and pass the sieve mesh on sieve 2 and drop in collecting the box, further drop again from collecting the box and collect in the fill 8, and the in-process that copper metal dropped, can also clear up the dust of adhesion on the copper metal through dust remover 9, and all the other plastics of being screened out can be along with sieve 2's vibration, and along sieve 2's incline direction landing, convey away through conveyor 5 at last, avoid plastics to pile up influence the screening to copper metal on sieve 2, effectively promote copper metal separation purity, increase resource utilization.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a purity hoisting device is selected separately to old and useless refrigerator processing line metal which characterized in that: set up frame (1) including being close to metal separator, the top of frame (1) is equipped with sieve (2) that are used for screening copper metal, be equipped with on sieve (2) and be used for the drive power spare (20) of sieve (2) vibration, arbitrary side that sieve (2) width direction extends sets up to blanking mouth (21), sieve (2) are kept away from one side of blanking mouth (21) is close to blanking mouth (21) downward sloping setting gradually, the side that another width direction of sieve (2) extends with the both sides limit that sieve (2) length direction extends all is equipped with baffle (3), lie in frame (1) the bottom of sieve (2) is equipped with the collection subassembly that has the collection copper metal.

2. The metal sorting purity improving device for the waste refrigerator processing line according to claim 1, characterized in that: a plurality of stop bars (4) used for stopping copper metal from dropping are transversely arranged on the sieve plate (2), and the length extending direction of each stop bar (4) is consistent with the width extending direction of the sieve plate (2).

3. The metal sorting purity improving device for the waste refrigerator processing line according to claim 1, characterized in that: the collecting assembly comprises a collecting box (7) and a collecting hopper (8), the collecting box (7) is arranged on the rack (1) and located at the bottom of the sieve plate (2), the collecting hopper (8) is arranged below the opening, a blanking pipe (70) is connected between the collecting box (7) and the collecting hopper (8), and a cleaning piece used for cleaning copper metal is arranged close to the collecting hopper (8).

4. The metal sorting purity improving device for the waste refrigerator processing line according to claim 3, characterized in that: the bottom wall of the collecting box is arranged close to the blanking pipe (70) in a downward inclined mode.

5. The metal sorting purity improving device for the waste refrigerator processing line according to claim 3, characterized in that: the cleaning part comprises a dust remover (9), an air suction opening (90) is formed in the side wall of the collecting hopper (8), and an air suction pipe (91) is connected between the air suction opening (90) and the dust remover (9).

6. The metal sorting purity improving device for the waste refrigerator processing line according to claim 5, characterized in that: the air suction opening (90) is connected with a filter screen (92), and the grid of the filter screen (92) is not larger than the size of the copper metal.

7. The metal sorting purity improving device for the waste refrigerator processing line according to claim 1, characterized in that: and a conveying device (5) for conveying the plastic is arranged close to the blanking port (21).

8. The metal sorting purity improving device for the waste refrigerator processing line according to claim 7, characterized in that: the two sides of the conveying device (5) are provided with barrier strips (6), and the length extending direction of the barrier strips (6) is consistent with that of the conveying device (5).