KR101071235B1 - The method for selecting whole disposol process of mixed refuse - Google Patents

Abstract

The present invention uses a process of digging a bag of rubbish bag brought in to separate the mixed waste by material, using a centrifuge to separate the particle size by size, and using a ballistic sorter using ballistics. The process of sorting by weight, the process of sorting ferrous and non-ferrous by using electromagnets, and the process of separating sorting plastic of synthetic resin system by material using wind power and sensors to sort out recycled waste by type from mixed waste It is to provide a method for sorting mixed waste pretreatment.

Digging machine, centrifuge, ballistic separator, electromagnet, separator

Description

The method for selecting whole disposol process of mixed refuse}

The present invention relates to a method for sorting a pretreatment process for separating materials by mixed waste, and bags that are accommodated in a garbage bag to sort the waste that can be recycled, except food waste and industrial waste. The process of digging the garbage bags to disperse the garbage by digging the waste, and the various types and various sizes of the waste separated into the digging are accommodated in the centrifuge, and the centrifuge rotates along the inner circumferential surface of the centrifuge when the centrifuge is rotated. The process of discharging garbage (mostly heavy) below the hole size to the hole formed on the circumferential surface of the tank and discharging the waste (mostly plastic sheet) over the size of the hole formed on the circumferential surface of the centrifuge The process of sorting by hand, and the waste discharged through the hole of the centrifuge Separation of heavy materials (ferrous metals, non-ferrous metals, glass bottles, etc.), foreign materials (stones, iron pieces, etc.), lightweight materials (ps, pp, pe, pet containers, etc.) and ultra-light materials (vinyl bags, vinyl sheets, etc.) And the waste (heavy weight, light weight) that passed through the Bali screening are ferrous metal cans and non-ferrous metal cans are screened while passing through wind and electromagnets, and the light weight objects are shaped and fabricated by sensors (ps, pp, pe). It consists of a process for sorting by pet containers, etc.) relates to a method for sorting the waste to recycle mixed waste.

Since the digging process of the conventional waste sorting device is dug through the manual work, there is a problem that the worker's working environment is poor due to dust, odor, etc., and even when using a digging machine, there is a problem that the digging efficiency is low and the bag is broken again by hand. In the process of discharging not only heavy matters but also ultra-light weight items with a large volume change among the wastes discharged from the centrifugal hole, there is a problem that ultra-light weights are attached to the holes and the effect of discharging is lowered so that the efficiency of discharging heavy weights decreases. Ballistic sorter for sorting water, foreign matters and ultra-light objects, there is a problem that the glass bottle has to be sorted by hand because it is easy to break the heavy material such as glass bottles in the process of volley.

The present invention is a process of digging out the garbage bag to shed the garbage by digging the bag that is accommodated in the garbage bag in order to sort the waste mixed with the waste except for food waste and industrial waste to recycle, Garbage of various types and various sizes separated by Pabong is accommodated in the centrifuge, and when the centrifuge is rotated, it rotates along the inner circumferential surface of the centrifuge and is formed with holes on the circumferential surface of the centrifuge. The process of discharged and transported, the process of sorting out the waste (mostly plastic sheet) of the size of the hole formed on the circumferential surface of the centrifuge by sorting by hand, and the discharged through the hole of the centrifuge As the trash passes through the ballistic separator, heavy objects (ferrous metals, non-ferrous metals, glass bottles, etc.) and foreign objects (stones, And light weights (ps, pp, pe, pet containers, etc.) and ultra-light weights (vinyl bags, vinyl sheets, etc.), and the waste (heavy weight, light weights) passed through the Bali screening is Cans of ferrous metals and non-ferrous metals are sorted while passing through the electromagnet, and the method for screening mixed wastes to completely perform the process of sorting light materials by shape and material (ps, pp, pe, pet containers, etc.) by sensors. The purpose is to provide.

It is an object of the present invention to provide a system that omits the process of sorting heavy wastes such as glass bottles, which are fragile, by repair.

An object of the present invention is to provide a method for automatically sorting fragile heavy materials such as glass bottles in such a system.

It is an object of the present invention to provide a method for completely encapsulating an original garbage bag having a different size and material flowing into a hopper of a scavenger.

According to the present invention, when the centrifuge rotates in a state of accommodating the waste, a part of the waste discharged to the hole formed in the inner circumferential surface of the centrifuge is attached to the hole, thereby improving the problem of inhibiting the discharge of the waste, thereby achieving a uniform speed and The purpose is to provide a method for sorting by volume.

An object of the present invention is to provide a method for sorting heavy materials (glass bottles, etc.) that are easily broken in a method of sorting mixed waste, without being damaged in the process of sorting and entering a ballistic sorter.

The upper drum of the upper and lower cutting drums is rotated forward and the lower drum is rotated semi-rotated. The drum that is configured and rotated forward is formed to rotate at half the speed of rotation, so that the garbage bag is sealed and passes through the drum, but the garbage is compressed in the bag. Because the amount suddenly increases, if the garbage suddenly increases, the sensor should adjust the drum speed of the bongbonggi.

When the conveyed waste flows into the centrifuge and the centrifuge rotates, it provides a device for removing the waste attached to the hole formed in the circumferential surface of the centrifuge while rotating along the inner circumferential surface of the centrifuge. The brush is formed and is formed close to the inner circumferential surface, and when the centrifuge rotates, the brush scratches the rubbish attached to the hole so as to detach the rubbish attached to the inner wall of the centrifuge.

Heavy materials (foreign materials, cans, glass bottles, etc.) sorted by the centrifuge and lightweight materials (containers of synthetic resins, etc.) form wind and keys in the Bali sorting machine. Lightweight materials (containers), ultralight materials (vinyl sheets, plastic bags, etc.)} are being raised by the wind and light weights and ultra-light weights are floated and moved by distance according to the weight, and the heavy weights are immediately dropped to be discharged to the shooter.

The sorting system according to the present invention can save manpower because it can effectively trash bags and transport them in a uniform amount for the first time to sort the waste that can be recycled from mixed waste except industrial waste and food waste. The waste can be easily sorted by preventing the garbage separated from the centrifuge according to the present invention from being attached to the waste discharge hole, and in the ballistic sorter according to the present invention, various kinds of wastes can be selected. It can sort by type and prevent breakage of glass bottles that are easy to break, which can prevent accidents during the sorting process, maintain cleanliness and reduce manpower, and pretreatment sensing using near infrared rays It is possible to automate and to make a quick and clean working environment.

The present invention is a process of sacking the garbage bag 111 containing the mixed waste as shown in Figure 1 using the bagging machine 11 and the waste discharged from the bagging machine 11 to the conveyor 12 Process to transfer by using, and the waste is transported from the conveyor 12, the centrifuge 13, the hole 15 perforated on the inner peripheral surface is rotated to discharge the waste to the hole 15 and attached to the hole 15 The process of sorting the waste while removing the waste with the scraper 131, and the waste discharged through the hole 15 of the centrifuge 13, heavy waste (type of foreign matter and can), lightweight garbage (containers), ultra-light garbage ( Plastic bag, vinyl sheet, etc.) using the ballistic sorter (16) to sort the waste, and the ultra-light rubbish selected by the ballistic sorter (16) and garbage (wire, sack, string that can not be automatically sorted) Etc.) in the sorting table 21 Process, the process of selecting the ferrous metal cans with the magnetic separator 22, the process of selecting the non-ferrous metal cans (aluminum) passed through the magnetic separator 22 using the non-ferrous metal separator 23, and the non-ferrous metal separators (23) The vessels passing through the vibrator 26 passes through the vibrator 26, and the containers flow through the vibrator 26, and the vessels passing through the vibrator 26 are conveyed to the conveyor 12 formed of a mesh network at high speed, and thus, a near infrared sensor ( (Not shown) is a process in which the material of the container is sensed and the sensed container passes through an air nozzle (not shown) installed at the bottom of the conveyor, and the air of the nozzle is fired to move the sensed container to each container. It consists of a method of sorting waste that can be recycled from mixed waste.

1 shows a process of the present invention.

2 shows the arrangement of the device according to the invention.

Figure 3 shows the entire breaker and the structure.

Figure 4 shows the whole and structure of the centrifuge

5 shows the overall structure of the ballistic separator.

In the present invention, the means for transporting the waste is formed to use the conveyor (12).

The breaker 11 according to the present invention is formed to accommodate the mixed waste, and as shown in FIG. 3, the upper and lower drums 112 and 113 are formed in close proximity to each other.

The protrusions 114 are randomly protruded from the outer circumferential surfaces of the drums 112 and 113, and the lower drum 113 rotates in the discharge direction of the waste and the upper drum 112 rotates in the reverse direction with the lower drum 113. It is.

The rotation speed of the upper drum 112 is formed to rotate at a speed of 1/2 of the rotation speed of the lower drum 113.

As above. The reverse direction of rotation of the lower drums 112 and 113 and different rotational speeds are configured to not only lengthen the time for the waste to pass through the drums 112 and 113, but also to discharge the waste bags 111 while being completely broken.

In connection with the conveyor 12 for transporting the waste discharged from the breaker 11 is formed a centrifuge 13 for sorting the waste.

The centrifuge is installed inside the housing 132 to support the centrifuge 13, to prevent the scattering of garbage dust separated from the centrifuge 13, and to facilitate the collection of the discharged garbage.

The centrifugal separator 13 is inclined in a direction in which waste is discharged and is formed in a cylindrical shape.

A portion of the waste passing through the rotating centrifuge 13 from the inner circumferential surface of the cylindrical centrifuge 13 to the outer circumferential surface is discharged to the hole 15 and is not discharged to the hole 15. The waste can not be formed to pass through the centrifuge (13).

Most of the waste that cannot be discharged to the hole 15 is a ultra-lightweight waste having a large area while having a small volume such as a vinyl sheet and a bag. Thus, the ultra-light debris as described above is disposed in the hole 15 of the centrifuge 13. It is attached to the hole 15 in a state in which it cannot be discharged into the hole 15 and does not pass through the centrifuge 13, so that the scraper 131 is installed on the inner circumferential surface over the length of the centrifuge 13 so that the hole ( The waste attached to 15) is scratched and detached so that the attached waste is discharged through the hole 15 or passed through the centrifuge 13 so that the waste can be easily sorted in the centrifuge 13.

 The ultra-light garbage (including some light waste) passed through the centrifugal separator 13 is configured to pass through the sorting unit 21 and to sort waste and waste to be recycled by manpower.

The waste discharged to the hole 15 of the centrifuge 13 is formed to be mixed with the waste of heavy, lightweight, and ultralight.

Even if the ultralight matter is less than the hole 15, it is discharged to the hole 15.

Foreign matter (stone, soil, etc.) is formed so that the particles are separated separately from the inlet of the centrifuge (13).

The waste discharged to the hole 15 of the centrifuge 13 flows into the ballistic separator 16.

The ballistic sorter 16 is characterized in that it is installed in a closed place, such as a container 161 that is easy to install.

The ballistic separator 16 is formed of a volley plate 17 and a mechanical portion, and is formed to reciprocate the volley plate 17 using a cam shaft (not shown) of the mechanical portion.

The volley plate 17 is inclined in an upward direction, and a pleat 171 is formed on an upper surface thereof, and a protruding portion of the pleat 171 forms an angle of 90 degrees in an upward direction with respect to an upper surface and is acute in a downward direction. When the volley plate 17 reciprocates by forming the ultra-light material (plastic bag, vinyl sheet, etc.) on the volley plate 17, it is easy to move upwards and heavy materials (glass bottles, iron cans, aluminum cans, etc.). ) And lightweight objects (containers) are formed to be easy to move downward.

Since ultra-light weight has no concept of weight, volley speed is faster than the speed at which ultra-light weight falls. Ultra-light weight gradually moves upward. When the ball is dropped to 17), the volley plate 17 is inclined downward, so that each time the heavy material springs up, the heavy material moves downward. As a result of the movement of the volley plate 17, the ultra-light and light and heavy materials are different. It is configured to be sorted in position.

In addition, the waste introduced into the ballistic sorter 16 is dispersed through the keying of the key 18 at the entrance of the ballistic sorter 16, and light waste is provided by providing a strong wind power by the wind generator 19 to the scattered waste. The ball is dropped to the front of the volley plate 17, the weight is falling to the nearest to the volley plate 17 is formed in the volley plate 17 to facilitate the sorting of the waste.

As described above, foreign matters (stones) and glass bottles from the wastes introduced into the ballistic sorter 16 are sorted by a separate shooter (not shown) at the nearest place to the ballistic sorter 16 corresponding to the heavy materials among the wastes. The steel cans, aluminum cans and containers are configured to be sorted downward from the volley plate 17, and the ultra-light garbage (such as plastic bags and vinyl sheets) is configured to be sorted through the volley plate 17. have.

The ultra-light rubbish selected through the volley plate 17 is formed to be classified as recycled waste and waste waste while passing through the hand bench 21.

The heavy materials (iron cans, aluminum cans, and containers) sorted by the volley plate 17 are formed such that magnetic iron cans are sorted while passing through the electromagnet separator 22.

The aluminum cans and the containers passed through the magnetic separator 22 are formed so that the aluminum cans are sorted while passing through the non-ferrous metal sorter 23.

 Containers passing through the non-ferrous metal sorter 23 is arranged so as to pass through the vibrator 26 is formed so that the containers flow in the conveyor without overlapping.

The containers passed through the vibrator 26 are formed to be transferred to a conveying conveyor operating at high speed.

A near infrared sensor (not shown) is formed on the conveyor for conveying the container, and is configured to sense the material of the container.

Below the tip of the conveying conveyor, several air nozzles (not shown) are installed across the conveying conveyor width.

The air nozzle is formed such that the air is released at the moment when the sensed container passes through the air nozzle so that the sensed container floats.

The air ejection force of the air nozzle is set differently depending on the nozzle.

That is, the sensor senses the pp container and the injection force of the nozzle associated with the sensor is set to move the pp container at a distance of 1 m, 1,5 m for the pe container, 2 m for the ps container, etc. It is to set the amount of injection force differentially and to discriminate by type of container.

As described above, a sensor (not shown) for sensing a container may increase and be arranged as the number of types for sorting increases.

Discarded among the ultra-light garbage, ultra-light garbage, recycling, and sorting foreign matters, iron metal cans, aluminum cans, glass bottles, containers by material, cans and containers are compressed in the compressor (24) It is configured to be packed and transported.

Example

The present invention is configured to omit the manual work as much as possible in the sorting operation of the mixed waste.

The present invention is a configuration for automatically sorting without damaging the glass bottle that is easy to break.

The present invention is a configuration for quickly sorting garbage.

The present invention is a configuration for keeping the work environment of the workplace clean.

In the embodiment of the present invention, mixed waste is introduced into a bag.

When the waste 111 is introduced into the breaker 11, the waste is moved in the direction of the outlet by the operation of the conveyor 115 formed at the bottom of the breaker 11.

Garbage moving to the outlet is prized. It passes through the lower drum (112, 113).

Trash bag 111 is damaged. When positioned between the hard drums 112 and 113, the upper drum 112 rotates slowly and the lower drum 113 rotates rapidly. The garbage bag 111 between the hard rum 112 and 113 is an image. The time to break between the hard rum (112, 113) becomes longer.

That is, although the garbage bag 111 will move in the rotational direction of the lower drum 113 which rotates quickly, the garbage bag 111 is maximized by the rotation of the upper drum 112. Since it is located between the lower drums 112 and 113, the length of the peaking work is long and the peaking efficiency is increased.

When the bagged waste is transported and introduced into the rotating centrifuge 13, the introduced waste rotates while being attached to the inner surface of the centrifuge 13 and falls when gravity increases. Cans and containers) are discharged to the hole 15, and the garbage (vinyl bag, vinyl sheet, etc.) not discharged to the hole 15 is transferred in the discharge direction.

Garbage discharged into the hole 15 of the centrifuge 13 is discharged from the inlet of the centrifuge 13 because the foreign matter is small in size, such as foreign matter, heavy weight, light weight, ultralight and the like.

As described above, the ultra-light garbage (vinyl bag, vinyl sheet, etc.) caught in the hole 15 while the centrifuge 13 rotates is detached by a scraper 131 formed over the inner circumferential surface of the centrifuge 13 and discharged to the outlet. It is transported to a water sorter and sorted into waste trash and recycled trash.

Garbage (iron cans, aluminum cans and containers) discharged into the holes 15 of the centrifuge 13 is transferred to the ballistic sorter 16.

The bottom of the hopper 161 of the ballistic sorter 16 is formed with a key 18 to be rekeyed repeatedly, so that the wastes flowing into the hopper 161 are scattered, so that foreign matters, heavy objects, light weights, Easily separated into ultralights and the like.

In addition, in the case of the ultra-light matter of the garbage separated from the kijil by the wind power generated by the wind generator 19 formed at the bottom of the key 18, it floats far away and the foreign matter and the glass bottle fall on the volley plate 17. It is discharged to a separate shooter 162 in the nearest place and is sorted, cans and containers are dropped in the vicinity of the volley plate 17, cans and containers are sorted together.

The ultralight garbage passing through the volley plate 17 is transferred to the water sorting table 21 and sorted.

The sorted cans and containers are passed through a magnet separator 22 in which magnets are installed, and ferrous metal cans having magnetic properties of garbage passing through the magnet separator 22 are selected.

The aluminum cans and containers that pass through the magnetic separator 22 are sorted while passing through the non-metal separator 23.

The vessels passing through the non-metal separator 23 are transferred to the vibrator 26 so that the vessels do not overlap with the operation of the vibrator 26 and are conveyed to a conveyor operating at a high speed in the vessel sorter 25.

One side (upper) of the conveyor selects containers formed of pp, pet, ps, pe, etc., which are general materials of containers, by their materials by a near infrared sensor (not shown) that senses materials of containers.

The conveyor is formed of a mesh network (not shown), and an air nozzle (not shown) is installed at the bottom of the mesh network, and when the sensor and the air nozzle are connected to each other to sense the pp container, the air is connected to the sensor. The nozzle injects air toward the pp container.

In addition, the air spraying force of the air nozzle is set differently according to the nozzle, so that the emergency distance of the container is different according to the air nozzle can be selected by the material of the container.

Yes ; The injection force is set so that the pp container can fly 1 m with the injection force for injecting the container made of pp material, and the injection force is set so that 1,5 m can be emergencyized with the injection force for spraying the container made of pe material. If there are pp containers will always be stacked at a distance of 1m, pe containers will always be stacked at a distance of 1,5m, so containers of the same material can always be loaded in the same place.

The present invention can sort the household waste excluding food waste by type, so that more resources can be recycled from recycled waste, thus saving resources and generating profit from the sale of recycled products selected from garbage. It can also prevent pollution of the natural environment.

1 is a process flow chart of the present invention

2 is a layout view of the device according to the present invention;

3 is a cross-sectional view of the breaker

4 is a cross-sectional view of the centrifuge

5 is a cross-sectional view of the ballistic sorter

** Description of symbols for important parts of drawings **

11: breaker 12: casing

13: centrifuge 14: brush

15 hole 16: ballistic separator

17: Balipan 18: the key

19: Wind generator 21: Water sorting table

22: iron cans separator 23: aluminum cans separator

24: Compressor (a, b) 25: Container selector

26: vibrator 27: discharge container

Claims (4)

The process of digging the trash bag containing the mixed waste using the sacking machine, the process of transferring the trash discharged from the sacking machine using the conveyor, and the centrifugal separator containing the trash transferred from the conveyor are rotated. The process of sorting, and the process of sorting heavy garbage (foreign materials and cans), lightweight garbage (containers), and ultra-light garbage (plastic bags, vinyl sheets) using a ballistic sorter containing waste discharged from the centrifuge; The ultra-light garbage sorted by the ballistic sorter and the garbage (wire, sack, string) that can not be sorted automatically in the sorting process, the process of sorting ferrous metal cans by magnetic separator, and non-ferrous metal cans (aluminum) ) Is sorted by using a non-ferrous metal sorter, and the containers passed through the non-ferrous metal sorter are conveyed with a vibrator and a mesh net. While conveying at high speed, the material of the container is sensed by a near infrared sensor (not shown), and the air of the nozzle is emitted and sensed at the moment when the sensed container passes through the air nozzle (not shown) installed at the bottom of the conveyor. The sorting method in the mixed waste pre-treatment process, characterized in that the container consists of a process for sorting by container. The image forming apparatus of claim 1, wherein a conveyor for moving garbage in one direction is formed at the bottom of the packer, and a protrusion is formed on an outer circumferential surface of the drum to break the garbage bag moved to the conveyor. Lower drums are formed in close proximity to each other, the upper. The upper drum of the lower drum is formed to rotate half, the upper drum. The lower drum of the lower drum is formed to be rotated forward, the upper drum is selected in the mixed waste pretreatment process, characterized in that configured to rotate at a speed of 1/2 the rotational speed of the lower drum. The method of claim 1, wherein the centrifuge is supported in the housing, is formed in a cylindrical shape, is inclined in the direction of the waste transport, a plurality of holes are drilled in the inner peripheral surface and the outer peripheral surface is formed to pass less waste than the hole And a scraper is formed near the inner circumferential surface of the centrifuge over the length of the centrifuge in order to detach the garbage attached to the hole in the direction of the inner circumferential surface. The method of claim 1, wherein the ballistic separator is installed in a closed place to prevent the dispersion of dust, it is formed to be inclined in the rear direction, the key is formed in the bottom of the hopper for the waste is introduced, the strong wind in the key bottom The wind generator is generated to generate the cans and containers and plastics and plastic bags and plastic sheets scattered from the kijil scattered in the kijil is configured to fall on the ballistic plate, and the heavy glass bottles in the kijil fall vertically from the key Can be sorted separately, the can type is moved more than the glass bottle by the wind and falls on the ballistic plate, the containers are moved more than the can type and fall on the ballistic plate, and the plastic bags and plastic sheets are moved more than the containers. Cans and containers are sorted by rolling down the volley in the volley process of volley plate And the plastic sheet is selected method in a mixed waste pre-treatment process, characterized in that the screening plate through the volley.

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