CN111013815A

CN111013815A - Waste glass recovery device

Info

Publication number: CN111013815A
Application number: CN201911403811.5A
Authority: CN
Inventors: 周昌伟; 张华平
Original assignee: Chongqing Huabinwei Glass Co Ltd
Current assignee: Chongqing Huabinwei Glass Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-04-17
Anticipated expiration: 2039-12-30
Also published as: CN111013815B

Abstract

The invention relates to the technical field of glass recovery, and discloses a waste glass recovery device which sequentially comprises a cleaning mechanism, a magnetic separation mechanism, a stirring mechanism and a storage box; a conveying belt is arranged between every two adjacent mechanisms, and a workbench is arranged on one side of each conveying belt; the magnetic separation mechanism and the stirring mechanism both comprise a stirring box, the upper part of the stirring box is provided with a feed inlet, a stirring shaft is rotationally connected in the stirring box, a plurality of stirring blades are fixed on the stirring shaft, a driving piece is fixed on the stirring shaft, and the bottom of the stirring box is provided with a discharge outlet; and an electromagnet is fixed on a stirring blade of the magnetic separation mechanism and electrically connected with a power supply. The invention has simple structure, can screen ceramics, metals and closed rings in glass fragments, and can remove impurities such as packing paper and the like adhered to the surfaces of the glass fragments.

Description

Waste glass recovery device

Technical Field

The invention relates to the technical field of glass recovery, in particular to a waste glass recovery device.

Background

Glass is a material commonly used in modern life of human beings, and can be made into various appliances, utensils, plate glass and the like, so that after the appliances and the like are used, more wastes are generated, for example: and (4) a glass bottle. In order to realize sustainable utilization of resources, waste glass and products can be collected, harm is turned into benefit, and waste is changed into wealth.

In the prior art, the waste glass is recycled by crushing the waste glass by using a crusher, stirring and washing the crushed glass by using a stirrer, and then performing subsequent treatment, for example: chinese patent, the publication number is: CN 209206012U's a waste glass recovery unit, waste glass puts into the grinder and smashes, then puts into the agitator and stirs the washing, and the glass piece after the washing is conveyed.

However, the impurities in the waste glass are not treated in the above way, such as: the recycling of glass bottles, which have metal caps, plastic sealing rings (rings under the caps), and ceramic impurities, leads to poor recycling quality of waste glass, and affects subsequent recycling of waste glass, and there is a need for improvement of waste glass recycling devices.

Disclosure of Invention

The invention aims to provide a waste glass recovery device, which is used for treating impurities in waste glass and improving the recovery quality of the waste glass.

In order to achieve the purpose, the invention provides the following technical scheme: a waste glass recovery device sequentially comprises a cleaning mechanism, a magnetic separation mechanism, a stirring mechanism and a storage box from left to right; a conveying belt is arranged between every two adjacent mechanisms, and a workbench is arranged on one side of each conveying belt; the magnetic separation mechanism and the stirring mechanism both comprise a stirring box, the upper part of the stirring box is provided with a feed inlet, a stirring shaft is rotationally connected in the stirring box, a plurality of stirring blades are fixed on the stirring shaft, a driving piece is fixed on the stirring shaft, and the bottom of the stirring box is provided with a discharge outlet; and an electromagnet is fixed on a stirring blade of the magnetic separation mechanism and electrically connected with a power supply.

The principle and the beneficial effects of the invention are as follows:

in the prior art, the recovery of glass does not treat impurities such as ceramics, metals, closed rings and the like in the glass, and the recovery quality of waste glass is influenced.

(1) In this scheme, convey the glass piece through the conveyer belt, operating personnel stands on the workstation, can pick up the pottery in the glass piece, so reduced the ceramic impurity in the glass piece. Through (mixing) shaft and stirring vane's stirring for glass piece and closed ring intensive mixing, when the glass piece fell on the conveyer belt, the closed ring dispersion was on the glass piece, and the closed ring is picked up to the operating personnel of being convenient for, and secondly the glass piece is when magnetic separation mechanism, under the effect of electro-magnet, can select the metal in the glass piece, so through the multiple treatment, reaches the purpose that impurity got rid of in the glass piece, has improved the quality that the glass piece was retrieved.

(2) In this scheme, still be provided with wiper mechanism, through wiper mechanism's washing, can reduce the impurity such as dust on the glass piece on the one hand, on the other hand can get rid of impurity such as the wrapping paper of adhesion on the glass piece through wiper mechanism's washing.

Further, the upper part of agitator tank is provided with the feed inlet that the longitudinal section is the toper.

Has the advantages that: the conical feeding hole reduces the blockage of glass fragments and is convenient for feeding the glass fragments.

Further, the cleaning mechanism comprises a cleaning barrel, openings are formed in the upper portion and the lower portion of the cleaning barrel, a hollow conveying shaft is rotatably connected in the cleaning barrel, and spiral blades are fixed on the periphery of the conveying shaft; the upper part of the transmission shaft is communicated with a water source, the lower end of the transmission shaft is fixedly connected with a driven gear, and the driven gear is meshed with a main gear driven by a power part; the cleaning barrel is provided with a plurality of cleaning groups along the axial direction, each cleaning group comprises a water spray head communicated with the conveying shaft and a plurality of air spray heads positioned below the water spray heads, and the air spray heads are uniformly distributed along the axial direction of the cleaning barrel.

Has the advantages that: in the scheme, the water shower nozzle washes glass piece for the first time for wrapping paper or packing plastics on the glass piece take place certain breaking away from, and rethread gas shower nozzle carries out the second to glass piece and erodees, so further washes away wrapping paper or packing plastics on the glass piece, so further improves glass piece's cleaning performance. Be provided with multiunit cleaning group in this scheme for glass piece can be through wasing many times, further improved glass piece's cleaning performance, so needn't make glass piece repeated conveying wash, improved glass piece's cleaning efficiency. The conveying shaft can drive the water spray head to rotate in the rotating process, water sprayed by the water spray head can form a water curtain, the contact area between water and glass fragments can be increased through the water curtain, secondly, the corresponding gas curtain can also be formed because the gas spray head is arranged along the circumferential direction of the cleaning barrel, and the glass fragments can be fully contacted with gas through the formed gas curtain so as to ensure the cleaning effect of the water and the gas on the glass fragments.

Furthermore, a plurality of damping holes are formed in the driven gear, and a plurality of bristles are fixed on the side walls of the damping holes.

Has the advantages that: after glass fragments are washed many times in the washing bucket, the glass fragments can fall from the gear to through the damping hole, the brush hair in the damping hole can further clear up glass fragments, improves glass fragments's clearance effect.

Furthermore, at least two conveying belts are arranged below the slave gear, and an interval is reserved between the two conveying belts.

Has the advantages that: the glass fragments are conveyed away through the conveying belt, so that the accumulation of the glass fragments is avoided, the subsequent treatment work of the glass fragments is facilitated, and the water on the conveying belt flows away due to the arrangement of the intervals.

Furthermore, a cam is coaxially fixed on an output shaft of the power part, a cleaning shaft is horizontally and slidably connected to the gear, a pushing plate which abuts against the cam is fixed on the cleaning shaft, the pushing plate is horizontally and slidably connected with the side wall of the cleaning barrel, and an elastic part which abuts against the cleaning barrel is arranged on the pushing plate.

Has the advantages that: when glass piece fell from the gear, some glass pieces can remain from the gear, and be difficult to drop on the conveyer belt, in this scheme, through single phase motor drive cam, promote the glass piece from the gear through cam and kickplate, clearance axle and clearance board, so reduce the piling up of glass piece from the gear.

Further, the cleaning barrel is provided with an annular pipe, and the annular pipe is communicated with the air nozzle.

Has the advantages that: through the setting of annular pipe, reduce the pipeline of connecting the gas shower nozzle, reduce the cost of setting up.

Further, a protective layer is arranged on the outer surface of the electromagnet.

Has the advantages that: the electromagnet is protected through the protective layer, and damage to the electromagnet caused by glass fragments is avoided.

Furthermore, draining holes are formed in the conveying belt.

Has the advantages that: some water can remain on the washed glass fragments, and the water on the glass fragments is drained away through the draining holes, so that the accumulated water in the glass fragments is reduced, and the subsequent treatment work of the glass fragments is facilitated.

Further, a fan is installed on one side of the conveying belt.

Has the advantages that: through the treatment of the brush hairs in the cleaning group and the damping holes, part of wrapping paper or packaging plastic still remains on the glass fragments, and the wrapping paper or the packaging plastic on the glass fragments is blown away by a fan in the conveying process of the glass fragments, so that the impurities on the glass fragments are further reduced.

Drawings

FIG. 1 is an isometric view of a waste glass recycling apparatus according to a first embodiment of the present invention;

FIG. 2 is a front view of a waste glass recycling apparatus according to a first embodiment of the present invention;

FIG. 3 is a cross-sectional view of a stirring tank according to a first embodiment of the present invention;

FIG. 4 is a front view of a cleaning mechanism according to one embodiment of the present invention;

FIG. 5 is a top view of a cleaning mechanism according to one embodiment of the present invention;

FIG. 6 is a sectional view taken along line F-F of FIG. 5;

FIG. 7 is a sectional view of a cleaning mechanism according to a second embodiment of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 7.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a storage box 1, a conveyor belt 2, a workbench 21, a stirring mechanism 3, a magnetic separation mechanism 4, a driving motor 41, a stirring shaft 42, an electromagnet 43, a stirring blade 44, a cleaning barrel 5, a support frame 51, a ring-shaped pipe 52, a main pipe 53, a single-phase motor 54, a main gear 55, a driven gear 56, a damping hole 561, bristles 562, a support plate 57, a connecting box 58, an air nozzle 59, a conveyor belt 6, a conveying shaft 7, a cavity 71, a spiral blade 72, a water nozzle 73, a cam 81, a cleaning shaft 82, a pushing plate 83 and a spring 84.

The first embodiment is as follows:

basically, as shown in the attached drawings 1 and 2, the waste glass recovery device comprises a frame (not shown in the figure), the frame sequentially comprises a cleaning mechanism, a magnetic separation mechanism 4, a stirring mechanism 3 and a storage box 1 from left to right, a conveyor belt 2 is arranged between every two adjacent mechanisms, the conveyor belt 2 is installed on the frame, and a workbench 21 fixed on the frame through fastening bolts is arranged on one side of the conveyor belt 2.

The storage box 1 is fixed on the frame through a fastening bolt, the storage box 1 is positioned above the conveyor belt 2, and broken waste glass, namely glass fragments, is filled in the storage box 1.

As shown in fig. 3, the stirring mechanism 3 and the magnetic separation mechanism 4 include a stirring box fixed on the frame by fastening bolts, a feeding port with a tapered longitudinal section is provided at the upper part of the stirring box, a discharging port is provided at the bottom of the stirring box, a stirring shaft 42 is rotatably connected in the stirring box, a plurality of stirring blades 44 are welded and fixed on the stirring shaft 42, a driving member is fixed on the frame by bolts, the driving member is a driving motor 41 in this embodiment, and an output shaft of the driving motor 41 is coaxially welded and fixed with the stirring shaft 42. The outer side of the stirring blade 44 of the magnetic separation mechanism 4 is sleeved with an electromagnet 43, the outer surface of the electromagnet 43 is fixed with a protective layer through a fastening bolt, the protective layer is made of iron metal in the embodiment, and the electromagnet 43 is electrically connected with a power supply through a lead.

As shown in fig. 4 and 5, the cleaning mechanism comprises a support frame 51, and a cleaning barrel 5 with an opening on the upper part and the lower part, the cross section of the cleaning barrel 5 is circular, the support frame 51 is sleeved on the periphery of the cleaning barrel 5, and the cleaning barrel 5 is fixedly connected with the support frame 51 through a fastening bolt. Clear tub 5's upper portion opening one side welded fastening has the bracing piece, be fixed with backup pad 57 through fastening bolt on the bracing piece, it is connected with the conveying axle 7 that is located the washing tub 5 to rotate on the backup pad 57, the top of conveying axle 7 is rotated and is connected with hollow connecting box 58, connecting box 58 passes through fastening bolt and fixes on backup pad 57, connecting box 58 leads to pipe intercommunication has a water pump (not shown in the figure), combine shown in fig. 6, the opening longitudinal section on washing tub 5 upper portion is the T type, welded fastening has helical blade 72 on the lateral wall of conveying axle 7, helical blade 72 and the inside wall contact of washing tub 5.

A driven gear 56 is coaxially fixed at the lower end of the transmission shaft 7, a main gear 55 driven by a power member is meshed with the driven gear 56, the power member is a single-phase motor 54 in the embodiment, an output shaft of the single-phase motor 54 and the main gear 55 are coaxially fixed through a fastening bolt, and the single-phase motor 54 is fixed on the support frame 51 through the fastening bolt. The driven gear 56 is provided with a plurality of damping holes 561, and a plurality of bristles 562 are adhered to the inner side walls of the damping holes 561. The conveyer belt 6 is arranged below the gear 56, in this embodiment, two conveyer belts 6 are provided with a certain distance, the conveyer belt 6 is installed on the frame, and draining holes (not shown in the figure) are formed on the belt of the conveyer belt 6.

Wash the washing group that is provided with a plurality of equipartitions on the bucket 5 along its axial, take a washing group as an example, wash group water spray head 73 and along the air shower nozzle 59 of washing 5 axial equipartitions, air shower nozzle 59 is located the below of water shower nozzle 73, water shower nozzle 73 passes through fastening bolt to be fixed on conveying axle 7 and water shower nozzle 73 communicates with the cavity 71 of conveying axle 7, the nozzle of air shower nozzle 59 all is towards conveying axle 7, wash and be fixed with annular pipe 52 through fastening bolt on the bucket 5, annular pipe 52 communicates with air shower nozzle 59. The annular pipe 52 of the cleaning group is communicated with a main pipe 53, and the main pipe 53 is communicated with an air pump.

The specific implementation process is as follows:

put into storage case 1 with the glass piece after the breakage and store the glass piece, on releasing the glass piece of storage case 1 and the glass piece dropped conveyer belt 2 again, in the data send process of conveyer belt 2, operating personnel stands on workstation 21, picks out the ceramic piece on conveyer belt 2, so reduces ceramic impurity.

The conveyer belt 2 conveys the glass fragments to the stirring box of the stirring mechanism 3, the driving motor 41 is started, the driving motor 41 drives the stirring shaft 42 and the stirring blades 44 to stir the glass fragments, the stirred glass fragments are mixed with the closed rings, namely the closed rings are dispersed in the glass fragments, and the glass fragments are discharged from the discharge port of the stirring box and fall on the conveyer belt 2 to be dispersed, so that an operator can conveniently pick up the closed rings from the glass fragments.

When the glass fragments are conveyed to the magnetic separation mechanism 4, the principle of the magnetic separation mechanism 4 is basically the same as that of the stirring mechanism 3, except that the electromagnet 43 is started, the electromagnet 43 adsorbs magnetic metal in the glass fragments, so that the falling glass fragments do not contain the magnetic metal, and the purpose of magnetic metal separation is achieved. The ceramic, the closed ring and the metal impurities in the material are basically screened out in the above way.

The conveyor belt 2 conveys the glass fragments into the cleaning barrel 5, the single-phase motor 54 is started, the single-phase motor 54 drives the main gear 55 and the driven gear 56 to rotate, the driven gear 56 drives the conveying shaft 7 to drive the helical blade 72 to rotate, the glass fragments are thrown into the cleaning barrel 5 from the upper part of the cleaning barrel 5, and the glass fragments are conveyed downwards under the rotation action of the helical blade 72.

Water is sent into the conveying shaft 7 through the water pump, in the embodiment, a cleaning group is taken as an example, the water in the conveying shaft 7 is sprayed out from the water spray heads 73, the conveying shaft 7 is in a rotating state, so that the water sprayed out from the water spray heads 73 forms a water curtain, the water sprayed out from the water spray heads 73 washes the glass fragments, and the wrapping paper or the wrapping plastic on the glass fragments are loosened under the washing effect of the water, so that the purpose of separating the glass fragments from the wrapping paper and the like is achieved. Simultaneously, let in gas to being responsible for 53 through the air pump, gas is spout from gas shower nozzle 59, because gas shower nozzle 59 is along the circumference equipartition that washs bucket 5, so form the air curtain, and when the glass piece passed through the air curtain, the further separation of wrapping paper of gas on to the glass piece, because the weight of glass piece is greater than the weight of wrapping paper or packaging plastics, the air curtain can form certain hindrance to the wrapping paper for the glass piece drops downwards earlier, reaches the purpose that wrapping paper etc. and glass piece break away from.

Because be provided with a plurality of cleaning groups in this embodiment, through a lot of processing, can make the purpose that wrapping paper etc. and glass piece fully break away from, and then improve glass piece's cleaning performance, and glass piece once conveys through wasing many times, needn't circulate glass piece once more so improved glass piece's cleaning efficiency.

The processed glass fragments fall onto the driven gear 56, and through the damping holes 561, under the action of gravity and the action of the bristles 562, the bristles 562 in the damping holes 561 further clean the wrapping paper and the like on the glass fragments, so that the remaining wrapping paper and the like on the glass fragments are brushed away. Last glass piece falls on conveyer belt 2, because this embodiment sets up two conveyer belts 2 and conveyer belt 2 and has certain interval, and the water on the glass piece flows away from the interval, and it has the driping hole to open on the conveyer belt 2, and unnecessary water on the glass piece also can be followed the driping hole and drained away, so reduces the piling up of water on the glass piece.

Example two:

the difference between the second embodiment and the first embodiment is that, as shown in fig. 7 and fig. 8, a cam 81 is coaxially welded and fixed on an output shaft of the single-phase motor 54, a pushing plate 83 which abuts against the cam 81 is horizontally and slidably connected to the gear 56, a groove which is horizontally and slidably matched with the pushing plate 83 is formed on a side wall of the cleaning barrel 5, an elastic member is arranged between the pushing plate 83 and the side wall of the cleaning barrel 5, the elastic member is a spring 84 in the present embodiment, and two ends of the spring 84 are respectively welded on the pushing plate 83 and the side wall of the cleaning barrel 5. The right side of the pushing plate 83 is welded with a cleaning shaft 82, and one side of the conveyor belt 2 is provided with a fan fixed on the frame through a fastening bolt.

The specific implementation process is as follows:

the cam 81 is driven by the single-phase motor 54 to rotate, the pushing plate 83, the cleaning shaft 82 and the cleaning plate are horizontally and reciprocally slid by the cooperation of the cam 81 and the spring 84, and the glass fragments on the gear 56 are intermittently pushed onto the conveyor belt 2 by the horizontally and reciprocally sliding of the cleaning plate, so that the residue of the glass fragments on the gear 56 is reduced.

When the glass fragments conveyed by the conveyor belt 2, the fan blows the glass fragments, and the residual packing paper and the like on the glass fragments are blown away again under the action of wind force, so that the glass fragments are further cleaned.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. Waste glass recovery unit, its characterized in that: the device sequentially comprises a cleaning mechanism, a magnetic separation mechanism, a stirring mechanism and a storage box from left to right; a conveying belt is arranged between every two adjacent mechanisms, and a workbench is arranged on one side of each conveying belt;

the magnetic separation mechanism and the stirring mechanism both comprise a stirring box, the upper part of the stirring box is provided with a feed inlet, a stirring shaft is rotationally connected in the stirring box, a plurality of stirring blades are fixed on the stirring shaft, a driving piece is fixed on the stirring shaft, and the bottom of the stirring box is provided with a discharge outlet;

and an electromagnet is fixed on a stirring blade of the magnetic separation mechanism and electrically connected with a power supply.

2. The waste glass recovery device of claim 1, wherein: the upper part of the stirring box is provided with a feeding hole with a conical longitudinal section.

3. The waste glass recovery device of claim 1, wherein: the cleaning mechanism comprises a cleaning barrel, openings are formed in the upper portion and the lower portion of the cleaning barrel, a hollow conveying shaft is rotatably connected in the cleaning barrel, and spiral blades are fixed on the periphery of the conveying shaft; the upper part of the transmission shaft is communicated with a water source, the lower end of the transmission shaft is fixedly connected with a driven gear, and the driven gear is meshed with a main gear driven by a power part; the cleaning barrel is provided with a plurality of cleaning groups along the axial direction, each cleaning group comprises a water spray head communicated with the conveying shaft and a plurality of air spray heads positioned below the water spray heads, and the air spray heads are uniformly distributed along the axial direction of the cleaning barrel.

4. The used glass recycling device according to claim 3, characterized in that: a plurality of damping holes are formed in the driven gear, and a plurality of bristles are fixed on the side walls of the damping holes.

5. The used glass recycling device according to claim 4, characterized in that: at least two conveying belts are arranged below the slave gear, and an interval is reserved between the two conveying belts.

6. The used glass recycling device according to claim 4, characterized in that: the output shaft of the power part is coaxially fixed with a cam, a cleaning shaft is horizontally and slidably connected with the gear, a pushing plate which is abutted against the cam is fixed on the cleaning shaft, the pushing plate is horizontally and slidably connected with the side wall of the cleaning barrel, and an elastic part which is abutted against the cleaning barrel is arranged on the pushing plate.

7. The waste glass recovery device according to any one of claims 1 to 6, characterized in that: the cleaning barrel is provided with an annular pipe which is communicated with the air nozzle.

8. The waste glass recovery device of claim 1, wherein: and a protective layer is arranged on the outer surface of the electromagnet.

9. The used glass recycling device according to claim 7, characterized in that: and draining holes are formed in the conveying belt.

10. The used glass recycling apparatus according to claim 9, characterized in that: and a fan is arranged on one side of the conveying belt.