CN211514865U

CN211514865U - Flattening zip-top can screening magnetic separation equipment

Info

Publication number: CN211514865U
Application number: CN201922420486.5U
Authority: CN
Inventors: 黄耀滨; 黄人豪
Original assignee: Chongqing Sigma Nonferrous Metal Co ltd
Current assignee: Chongqing Sigma Nonferrous Metal Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-18
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a screening magnetic separation device for flattened pop-top cans, which comprises a feeding device, a chain plate type conveyor, a front feeding belt conveyor, a roller screening machine, a suspension type iron remover, a rear discharging belt conveyor and a transfer belt conveyor; the chain plate type conveyor is arranged below a discharge port of the feeding device; the utility model discloses utilize magnetic force to select out iron easy open can is automatic to utilize the thin material that the cylinder sieve separator was selected, defective work such as rubbish piece, can with the domestic waste easy open can, carry out the automatic extrusion through flattening equipment and become flat slice, pass through the screening again, reach after the magnetic separation and elect iron easy open can among the flattening easy open can, big lump material, rubbish, the easy open can pull ring, the easy open can dome, the straw, the purpose of debris such as other plastics, the iron content in the recovery easy open can raw materials has been reduced, the aluminium water purity is improved, the classification screening efficiency to the domestic waste easy open can has been improved.

Description

Flattening zip-top can screening magnetic separation equipment

Technical Field

The utility model relates to an equipment of screening is classified to flattening easy open can especially relates to an equipment of flattening easy open can screening, magnetic separation.

Background

The recycled domestic garbage pop cans are mixed with aluminum pop cans, iron pop cans and waste metal profiles, and are disordered, when the aluminum pop cans are secondarily smelted, if the recycled pop cans are more, smelting is directly carried out without separation, iron components can be contained in aluminum water, and the aluminum water components can not reach the standard. The recycled aluminum tank contains metals, aluminum materials, garbage and plastics with other specifications, and the problems can be solved only by sorting and screening, so that the purity of the molten aluminum is improved, and the components of the molten aluminum reach the standard; however, the existing domestic pop-top can mixed together mainly adopts a manual screening mode, and the screening is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and providing a flattening zip-top can screening magnetic separation equipment.

The technical scheme of the utility model is that: the utility model provides a flatten easy open can screening magnetic separation equipment which characterized in that: comprises a feeding device, a chain plate type conveyor, a front feeding belt conveyor, a roller screening machine, a suspension type iron remover, a rear feeding belt conveyor and a transfer belt conveyor; the chain plate type conveyor is arranged below a discharge port of the feeding device; the front end of the front feeding belt conveyor is arranged below the tail end of the chain plate type conveyor; the tail end of the front feeding belt conveyor is arranged above the feed inlet of the roller screening machine; the front end of the rear blanking belt conveyor is arranged below a discharge hole of the roller screening machine; the tail end of the rear blanking belt conveyor is arranged above the front end of the transfer belt conveyor; the suspension type iron remover is arranged above the front end of the rear discharging belt conveyor.

Preferably, a channel is arranged below the transfer belt conveyor, and material grids are arranged on two sides of the channel; and a blanking hopper is arranged above the material grids.

Preferably, the feeding device comprises a feeding bracket and a feeding bin arranged in the bracket; a material grid retaining wall is arranged in front of the feeding device; the feeding bin comprises a feeding inlet and a feeding outlet, and the chain plate type conveyor is arranged below the feeding outlet.

Preferably, the slat conveyor comprises a slat support and a conveyor arranged at the top of the slat support.

Preferably, the front feeding belt conveyor comprises a front feeding support and a rear feeding support arranged behind the front feeding support, and the height of the rear feeding support is higher than that of the front feeding support; belt conveyors are arranged at the tops of the front feeding support and the rear feeding support; a screening roller feeding guide hopper arranged at the feed port of the roller screening machine is arranged behind the front feeding belt conveyor.

Preferably, the roller screening machine comprises a supporting platform, a driving device, a first rotating device, a second rotating device, a roller and a roller shell; the first rotating device and the second rotating device are relatively fixed at the top of the supporting platform; the periphery of the roller is provided with a roller guide rail which is matched with the first rotating device and the second rotating device respectively; the driving device is in driving connection with the first rotating device and drives the roller to rotate on the first rotating device and the second rotating device; a plurality of screening holes are formed in the circumferential direction of the roller; a plurality of guide plates are arranged along the length direction of the inner wall of the roller; a discharge hopper is arranged below the roller shell, and the roller shell is arranged outside the roller to collect part of raw materials screened by the screening holes.

Preferably, the first rotating device comprises a first bearing seat symmetrically arranged on the top of the supporting platform and a first tug arranged in the first bearing seat; the second rotating device comprises a second bearing seat symmetrically arranged at the top of the supporting platform and a second tug arranged in the second bearing seat; the first tug and the second tug are in transmission connection through a transmission shaft.

Further, the first rotating device is located at the feeding hole of the roller, and the second rotating device is located at the discharging hole of the roller.

Preferably, the number of the guide plates is 6, the guide plates are arranged on the inner wall of the roller at equal intervals, the head end of each guide plate is coincided with the discharge port, and the tail end of each guide plate is coincided with the tail end of the material sieving hole; the diameter of the material sieving hole is less than or equal to 45 mm; when the roller is installed, the height of the discharge opening is lower than that of the feed opening.

Preferably, the rear blanking belt conveyor comprises a front blanking support and a rear blanking support arranged behind the front blanking support, and the height of the rear blanking support is higher than that of the front blanking support; belt conveyors are arranged at the tops of the front blanking support and the rear blanking support; and a discharging material guide hopper arranged above the transfer belt conveyor is arranged behind the front discharging belt conveyor.

Preferably, the transfer belt conveyor comprises a guide rail, a transfer bracket arranged above the guide rail and connected with the guide rail in a sliding manner, a transfer cylinder for pushing the transfer bracket to move on the guide rail, and a transfer belt conveyor arranged at the top of the transfer bracket.

The utility model discloses utilize magnetic force to select out iron easy open can is automatic to utilize the thin material that the cylinder sieve separator was selected, defective work such as rubbish piece, can with the domestic waste easy open can, carry out the automatic extrusion through flattening equipment and become flat slice, pass through the screening again, reach after the magnetic separation and elect iron easy open can among the flattening easy open can, big lump material, rubbish, the easy open can pull ring, the easy open can dome, the straw, the purpose of debris such as other plastics, the iron content in the recovery easy open can raw materials has been reduced, the aluminium water purity is improved, the classification screening efficiency to the domestic waste easy open can has been improved.

Drawings

FIG. 1 is a top view of the overall structure of the present invention

FIG. 2 is a view taken from A-A in FIG. 1

FIG. 3 is a schematic structural view of the feeding device and the chain slat conveyor of the present invention

FIG. 4 is a schematic structural view of the middle transfer belt conveyor of the present invention

FIG. 5 is a schematic structural view of the middle roller screening machine of the present invention

Figure 6 is the left view of the middle roller screening machine of the utility model

FIG. 7 is a right side view of the middle roller screening machine of the present invention

FIG. 8 is a schematic structural view of the middle roller screening machine of the present invention

Detailed Description

In order to make the utility model realize that the technical means, technical characteristics, utility model purpose and technological effect are easily understood and known, combine specific figure below, further explain the utility model.

As in fig. 1 to 4, it is shown that the utility model discloses a flatten easy open can screening magnetic separation equipment, including feeding device 1, chain slat conveyor 2, preceding material loading band conveyer 3, back unloading band conveyer 4, cylinder sieve separator 5, suspension type de-ironing separator 6 and transfer band conveyer 7.

The chain plate type conveyor 2 is arranged below a discharge hole of the feeding device 1; the front end of the front feeding belt conveyor 3 is arranged below the tail end of the chain plate type conveyor 2; the tail end of the front feeding belt conveyor 3 is arranged above the feeding hole of the roller screening machine 5.

The front end of the rear blanking belt conveyor 4 is arranged below a discharge hole of the roller screening machine 5; the tail end of the rear blanking belt conveyor 4 is arranged above the front end of the transfer belt conveyor 7; the suspension type iron remover 6 is arranged above the front end of the rear blanking belt conveyor 4.

A channel 8 is arranged below the transfer belt conveyor 7, and a material A grid and a material B grid are arranged on two sides of the channel 8 and used for screening different types of raw materials.

The utility model discloses the concrete structure of well each device as follows:

the charging device 1 in this embodiment includes a charging bracket 11, a charging bin 12 disposed in the bracket 11; a material check baffle wall 13 is arranged in front of the feeding device. The feeding bin 12 comprises a feeding inlet and a feeding outlet, and the chain slat conveyor 2 is arranged below the feeding outlet. When the pop-top cans to be screened are classified, the forklift 14 is adopted to feed the raw materials to be screened into the feeding inlet.

The slat conveyor 2 in this embodiment includes a slat support 20 and a conveyor 201 provided on the top of the slat support 20.

The forklift shovels the recycled flattened pop cans into the feeding inlet, the height of the feeding hopper is about 3 m, the forklift shovels the materials and then feeds the materials into the hopper, the flattened pop cans slide down along the slope of the feeding inlet and naturally fall down on the chain plate type conveyor 2.

The chain slat conveyor 2 comprises a motor gearbox 21, a transmission chain 22, a transmission shaft 23 and a transmission chain wheel 24; the transmission chain wheel 23 is sleeved on the transmission shaft 23, and a motor in the motor gearbox 21 drives the transmission chain 22 to rotate around the transmission chain wheel 24 so as to drive the raw materials.

The power supply of the chain plate conveyor 2 is started, the whole chain plate machine equipment runs, the speed of the chain plate conveyor can be adjusted by using the speed reducer, the load is uniform in the conveying process of the chain plate conveyor 2, the operation is stable, and the flattened pop-top cans are conveyed on the chain plate machine uniformly.

When the pop can raw material is conveyed and flattened, other metals in the flattened pop can raw material, such as large flattened pop can material which is not disassembled, long-strip-shaped metal strips, special-shaped metal, plastic blocks and the like, can be found, manual selection needs to be carried out on two sides of the front feeding belt conveyor manually, non-conforming raw materials are selected and are thrown into the first hopper 25 and the second hopper 26.

In this embodiment, the front feeding belt conveyor 3 includes a front feeding support 31 and a rear feeding support 32 disposed behind the front feeding support 31, and the height of the rear feeding support 32 is higher than that of the front feeding support 31.

A belt conveyor 33 is arranged at the top of the front feeding support 31 and the rear feeding support 32; a screening roller feeding guide hopper 34 arranged at the feeding hole of the roller screening machine 5 is arranged behind the front feeding belt conveyor 3, and the front feeding belt conveyor 3 conveys the flattened zip-top can raw material transmitted by the chain plate conveyor 2 to the feeding hole in the roller screening machine 5.

The rear blanking belt conveyor 4 comprises a front blanking support 41 and a rear blanking support 42 arranged behind the front blanking support 41, and the height of the rear blanking support 42 is higher than that of the front blanking support 41; belt conveyors are arranged at the tops of the front blanking support 41 and the rear blanking support 42; and a first discharging material guide hopper 43 and a second discharging material guide hopper 44 which are arranged above the material grids A and the material grids B are arranged behind the front discharging belt conveyor.

As shown in fig. 5 to 8, for the utility model provides a drum screening machine 5, including a supporting platform 51, this supporting platform 51 is fixed in the discharge gate department of conveyer belt, when the installation, is located the conveyer belt discharge gate and is the height that highly will be higher than the cylinder discharge gate of cylinder feed inlet to filter the easy-open jar raw materials.

The drum screening machine 5 of the present invention further includes a driving device 52, a first rotating device 531, a second rotating device 532, a drum 54, and a drum shell 55.

The driving means 52 is a power means for providing a power source for rolling the drum on the first and second rotating means 531 and 532. The driving device 52 in this embodiment is a variable frequency motor, and a first coupling 521 is installed at the front end of the variable frequency motor, i.e. on the driving shaft, so as to facilitate connection of the first rotating device 531; the variable frequency motor is mounted on one side of the support platform 51 by a motor mount 522.

The first rotating device 531 in this embodiment includes a first bearing block 5311 symmetrically installed on the top of the supporting platform 51 and a first driving wheel 5312 disposed in the first bearing block 5311; the second rotating device 532 includes a second bearing block 5321 symmetrically installed on the top of the supporting platform 51 and a second tug 5322 disposed in the second bearing block 5321.

One group of the first tug 5312 and the second tug 5322 are in transmission connection through a transmission shaft 533, and two ends of the transmission shaft 533 are provided with couplings 5331; the rollers 54 are in contact with the first and

second tugs

5312, 5322 and are caused to rotate relative to one another by the drive 52.

In this embodiment, the drum 54 is provided at the periphery thereof with a drum guide 541 respectively engaged with the first rotating device 531 and the second rotating device 532, that is, the driving device 52 drives the first tug 5312 and the second tug 5322 to rotate, so as to rotate the drum 54.

A plurality of screening holes 542 are formed in the circumferential direction of the drum 54; a plurality of guide plates 543 are arranged along the length direction of the inner wall of the drum 542, the drum 54 includes a feed inlet 544 and a discharge outlet 545, the sieve holes 542 are uniformly distributed in the middle of the drum 54, the diameter of the sieve holes 542 in this embodiment is less than or equal to 45mm, and the size of the sieve holes 542 can be adjusted correspondingly according to the requirements of the screened pop cans.

In this embodiment, the number of the guide plates 543 is 6, the guide plates 543 are fixed on the inner wall of the drum at equal intervals, the head end of each guide plate 543 coincides with the discharge hole 545, and the tail end coincides with the tail end of the material sieving hole 542.

A discharge hopper 551 is provided under the drum housing 55, and the drum housing 551 is installed outside the drum 54 to collect a portion of the raw material screened by the screen holes 542.

Preferably, the first rotating means 531 is located below the feed opening 544 of the drum, and the second rotating means 532 is located below the feed opening 545 of the drum. The roller 54 is installed at the position of the discharge port 545 with a height lower than that of the feed port 544 so as to screen and convey the easy-to-draw can raw materials to the post-blanking belt conveyor 4.

Flatten easy open can raw materials and carry the in-process to back unloading band conveyer 4 from cylinder sieve separator 5 through ejection of compact guide fill 411, must pass through suspension type de-ironing separator 6, suspension type de-ironing separator 6 is the upper end at back unloading band conveyer 4, suspension type de-ironing separator 6 is prior art, mainly by the magnetic separation belt, a motor, transmission assembly, it constitutes to hang the steelframe, suspension type de-ironing separator 6 is connected with the magnetic separation belt, the motor drives the magnetic separation belt and rotates, the belt follows the magnetic separation belt and rotates forward, when ejection of compact band conveyer transports the easy open can and hangs the magnet machine lower extreme, the magnetic force effect of magnetic separation belt holds iron easy open can and iron metal section.

Because of the continuous forward motion of magnetic separation belt, aluminium matter easy open can and non-iron metal section bar do not receive the magnetic force effect in the raw materials, freely pass through, and then 4 direction of delivery of unloading band conveyer drop naturally, drop in A material check after ejection of compact baffle box 41 gets into first ejection of compact blanking fill 43.

Iron pop-top cans and iron metal profiles in the raw materials are adsorbed by a magnet belt under the action of magnetic force and rotate along the running direction after adsorption, the iron pop-top cans and the iron metal profiles are scraped into an iron material hopper beside a suspension machine, and the whole magnetic separation process achieves the purpose that the aluminum pop-top cans and the non-iron metal profiles are completely separated from the iron pop-top cans and the iron metal profiles.

Along with the work that equipment was not stopped always, A material check material has been filled, need shut down and just can transport away, but this can influence the capacity of production of equipment, the utility model discloses the transfer band conveyer 7 that increases has solved under the condition of not stopping, continues to select separately.

The utility model provides a transfer band conveyer 7 includes a guide rail 71, locates this guide rail 71 top and its slip meet transfer support 72, promotion transfer support 72 is in the transfer cylinder 73 that moves on the guide rail 71 and locate the transfer band conveyer 74 at transfer support 72 top through the effect of transfer cylinder 73, can realize the removal of the below gyro wheel 721 of transfer support 72 on guide rail 71 to the selection to first ejection of compact guide fill 43 and second ejection of compact guide fill 44 is realized, thereby realizes the selection of material check.

The removal of transfer support 72 in this embodiment is controlled through transfer cylinder 73, the cylinder stroke is 1.5 meters, when the removal cylinder was opened, whole band conveyer slided 1.5 meters forward, band conveyer ejection of compact bottom and transfer belt feeding front end coincide, make and flatten the easy open can and drop behind second ejection of compact guide hopper 44 naturally behind the bottom of band conveyer falls, drop at B material check, when the removal cylinder was closed, whole band conveyer slided 1.5 meters backward, band conveyer ejection of compact bottom and transfer belt feeding front end differ 1.5 meters, make and flatten the aluminum material that the easy open can came out from the band conveyer top and do not have receiving device, directly fall in bottom A material check.

When the material A lattice emptying is needed, the transfer cylinder 73 of the transfer bracket 72 is in a closed state. When the material lattice B is required to be used for discharging, a transfer cylinder of the transfer belt is in an open state, a feed end of the transfer belt is arranged below a discharge end of the belt conveyor, the flattened zip-top cans conveyed by the belt conveyor directly fall onto the transfer belt conveyor, and the cans are conveyed into the material lattice B by utilizing the conveying direction of the transfer belt conveyor.

In summary, the preferred embodiments of the present invention are only described, and the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.

Claims

1. Flatten easy open can screening magnetic separation equipment, its characterized in that: comprises a feeding device, a chain plate type conveyor, a front feeding belt conveyor, a roller screening machine, a suspension type iron remover, a rear feeding belt conveyor and a transfer belt conveyor; the chain plate type conveyor is arranged below a discharge port of the feeding device; the front end of the front feeding belt conveyor is arranged below the tail end of the chain plate type conveyor; the tail end of the front feeding belt conveyor is arranged above the feed inlet of the roller screening machine; the front end of the rear blanking belt conveyor is arranged below a discharge hole of the roller screening machine; the tail end of the rear blanking belt conveyor is arranged above the front end of the transfer belt conveyor; the suspension type iron remover is arranged above the front end of the rear discharging belt conveyor.

2. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: a channel is arranged below the transfer belt conveyor, and material grids are arranged on two sides of the channel; and a blanking hopper is arranged above the material grids.

3. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the feeding device comprises a feeding bracket and a feeding bin arranged in the bracket; a material grid retaining wall is arranged in front of the feeding device; the feeding bin comprises a feeding inlet and a feeding outlet, and the chain plate type conveyor is arranged below the feeding outlet.

4. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the chain plate type conveyor comprises a chain plate support and a conveyor arranged at the top of the chain plate support.

5. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the front feeding belt conveyor comprises a front feeding support and a rear feeding support arranged behind the front feeding support, and the height of the rear feeding support is higher than that of the front feeding support; belt conveyors are arranged at the tops of the front feeding support and the rear feeding support; a screening roller feeding guide hopper arranged at the feed port of the roller screening machine is arranged behind the front feeding belt conveyor.

6. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the roller screening machine comprises a supporting platform, a driving device, a first rotating device, a second rotating device, a roller and a roller shell; the first rotating device and the second rotating device are relatively fixed at the top of the supporting platform; the periphery of the roller is provided with a roller guide rail which is matched with the first rotating device and the second rotating device respectively; the driving device is in driving connection with the first rotating device and drives the roller to rotate on the first rotating device and the second rotating device; a plurality of screening holes are formed in the circumferential direction of the roller; a plurality of guide plates are arranged along the length direction of the inner wall of the roller; a discharge hopper is arranged below the roller shell, and the roller shell is arranged outside the roller to collect part of raw materials screened by the screening holes.

7. The magnetic screening device for flattened cans as recited in claim 6, wherein: the first rotating device comprises a first bearing seat symmetrically arranged at the top of the supporting platform and a first tug arranged in the first bearing seat; the second rotating device comprises a second bearing seat symmetrically arranged at the top of the supporting platform and a second tug arranged in the second bearing seat; the first tug and the second tug are in transmission connection through a transmission shaft; the first rotating device is located at the feeding hole of the roller, and the second rotating device is located at the discharging hole of the roller.

8. The magnetic screening device for flattened cans as recited in claim 7, wherein: the number of the guide plates is 6, the guide plates are arranged on the inner wall of the roller at equal intervals, the head end of each guide plate is coincided with the discharge hole, and the tail end of each guide plate is coincided with the tail end of the material sieving hole; the diameter of the material sieving hole is less than or equal to 45 mm; when the roller is installed, the height of the discharge opening is lower than that of the feed opening.

9. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the rear blanking belt conveyor comprises a front blanking support and a rear blanking support arranged behind the front blanking support, and the height of the rear blanking support is higher than that of the front blanking support; belt conveyors are arranged at the tops of the front blanking support and the rear blanking support; and a discharging material guide hopper arranged above the transfer belt conveyor is arranged behind the front discharging belt conveyor.

10. The magnetic screening and separating device for flattened cans of claim 1, which is characterized in that: the transfer belt conveyor comprises a guide rail, a transfer support arranged above the guide rail and connected with the guide rail in a sliding mode, a transfer cylinder for pushing the transfer support to move on the guide rail, and a transfer belt conveyor arranged at the top of the transfer support.