KR100445193B1 - No-man's handling system of scrapped material - Google Patents

Abstract

The present invention provides an unmanned household waste treatment system.

The present invention is a drum-type crusher 20 for crushing the storage 10 and the supplied domestic waste, and the bag opening machine 30 is installed on the bottom of the drum-type crusher 20, the grinding screw 31 is built into the inside , Screen 40 for sorting household waste, air sorter 60 by the blower is composed sequentially and shredder (90) for shredding to a suitable size suitable for use to compost the household waste supplied to one side, shredding In the conventional household waste treatment system in which the fermenter 91, the durable screen 92, and the silo 93 and the compost packaging unit 94 for sequentially fermenting the household wastes are fermented, the screen 40 A screen 40 and an air separator 60 are installed on one side of the bag opener 30 by installing a classifier 50 and a bag opener 30 for automatic sorting of household waste at the bottom and a bottom of the air separator 60. For automatic classification of domestic waste at the bottom of The machine 50 and the bag opener 30 are installed in stages, and the sorter 50 is formed at the bottom of the screen 40, while the respective air separator 60 and the crusher 90 are transferred to the transfer part 70a. And 70b and 70c.

The present invention simplifies the classification of household waste generated by an efficient installation structure and can be easily reused. Also, various food wastes, papers, and wood chips included in household waste can be used as compost, and in particular, a series of By unmanned automation of the municipal waste treatment system, it is possible to reduce the manpower according to the system operation and to economically treat the domestic waste.

The present invention can expect a 90% resource recovery rate of the generated domestic waste, which solves the problems caused by landfill and adopts an environmentally friendly multi-level simple treatment facility, which effectively prevents secondary waste of air and soil as well as recycling of household waste. Is a very useful invention.

Description

No-man's handling system of scrapped material}

The present invention relates to a household waste treatment system.

The present invention is to simplify the classification of household waste generated by an efficient installation structure and to easily reuse it, and to use various food wastes, papers and wood chips contained in the household waste as compost. In particular, unmanned automation of a series of household waste treatment systems enables the economical treatment of household waste as well as the reduction of manpower due to system operation.

Currently, most of the household waste generated is disposed of by landfill or incineration. First, when landfills are disposed of, large-scale sites must be secured to process large amounts of waste at once, and the installation cost is considerable. Above all, these treatment means have the disadvantage of causing secondary pollution by leachate, but are also treatment means that are inevitably implemented.

On the other hand, in the case of incineration of generated household wastes, it is possible to treat household wastes in a relatively small site, but this also has a very unreasonable problem because the disposal of incineration residues as well as excessive facility costs must be relied on for landfilling. to be.

For this purpose, according to Patent Application No. 2001-15709 proposed by the applicant, the household waste is provided for the disposal of household waste supplied to the storage, and is composed of a classification means for the selection of household waste and a recycling means for using the household waste as compost. In the treatment system, a leachate treatment part for treating the leachate of various household wastes is formed inside the collection box, and the drum waste crusher and the bag opener installed on one side of the supply conveyor of the collection box are shredded together with the bag and discharged. By supplying the crushed household waste inside the cylindrical screen having a cylindrical filtering structure to discharge the crushed household waste between the mesh of the cylindrical screen, by installing a rotary sorting table on one side of the cylindrical screen each type of household waste Screening and separation By installing a duct in which filter and air purifier are installed on the upper surface of the type sorter, it quickly discharges the odor of the household waste supplied to the upper part of the rotary sorter and transfers the remaining household waste to one side discharge conveyor. By adsorbing metallic material contained in the waste by the magnetic installed in the adjacent area, the absorbed household waste is moved to the crusher installed on one side of the discharge conveyor, and crushed into suitable size to use the household waste as compost. The crushed household waste is transported to one side fermenter, characterized in that a series of configuration to be supplied to the compost packaging through the silo after removing the impurities through the one endured life-type screen in the fermenter aged household.

This conventional configuration can be easily reused by simplifying the classification of household waste generated by an efficient installation structure, and can be used as compost and various food wastes, papers, and wood chips included in household waste. As it can expect 90% resource recovery rate of household waste, it solves the problems caused by landfill, and the facility cost is extremely low compared to the conventional treatment facility, and it is possible to solve the problem of securing the site by minimizing the installation area as well as disposal of household waste. As a means for this, by adopting environmentally friendly treatment means by avoiding landfill or incineration, it has various features such as natural recycling and effective prevention of secondary pollution of air and soil.

However, the proposed municipal waste treatment system should support manpower for sorting the above-mentioned household wastes around the rotary sorting station. In addition to the various types of recycled wastes, it is easy to ripen such as food residues, papers and wood chips. Since the waste passes through the next stage continuously without going through a separate sorting process through the rotary sorting zone, it is not only difficult to uniformly mature household wastes with different maturation periods, but also through the single line. This will strain the processing facilities for processing into compost.

The present invention is to simplify the classification of household waste generated by an efficient installation structure and to easily reuse it, and to use various food wastes, papers and wood chips contained in the household waste as compost. In particular, it aims to enable the economical treatment of household waste as well as the reduction of manpower according to system operation by automating a series of household waste treatment systems.

1 is a schematic overall configuration of the present invention

* Description of the symbols for the main parts of the drawings *

10: Pick-up 11: Hoist

20: drum type crusher 30: bag opening

31: grinding screw 40: screen

50: classifier 60: air sorter

61: bulkhead 70a, 70b, 70c: transfer section

80: magnetic drum 90: crusher

91: fermenter 92: durable screen

93: silo 94: compost packaging

According to the present invention, various kinds of household wastes supplied to the hoist 11 inside the collection box 10 are naturally crushed through the drum-type crusher 20 installed at the lower portion of the collection box 10 to be discharged downward.

The household waste discharged downward through the drum-type shredder 20 is installed directly below the drum-type shredder 20, and drum-like inwardly of the first bag-opening machine 30a in which the crushing screw 31 is rolled inside. The primary waste shredded by the shredder 20 is introduced together with the bag so that the bag having the crushing screw 31 bundled in multiple layers can be pushed to the first screen 40a.

In particular, the first screen (40a) having a cylindrical filtering structure on one side of the first bag opener (30a) and the first air sorter (60a) installed on one side of the first screen (40a) Recyclable household waste through the classification of the first screen (40a) is discharged to the first sorter (50a) installed under the first screen (40a) to be sorted and finely crushed to reduce the weight of the household waste The first air separator 60a is transferred to the first transfer part 70a.

Then, the household waste that is not classified by being transferred to the first transfer unit 70a through the first air separator 60a is disposed in the second bag opener 30b and the second screen 40b installed below the first air separator 60a. And after the second sorting through the second air sorter 60b, the second waste separator 70b is transferred to the second conveying unit 70b, and the household waste not classified in the second step is installed in the third bag opener installed below the second air sorter 60b. 30c, the third screen 40c and the third air sorter 60c is sorted in the third, and then transferred to the third conveying unit 70c through the third conveying unit 70c to the next step crusher 90 By being sequentially supplied to the furnace, the first to third screens 40a-40c and the first to third air sorters 60a to 60c facilitate the selective separation of the recycled household waste and at the same time facilitate the disposal of the spent waste domestic waste. Allow for fine classification.

On the other hand, the household waste moved to the crusher 90 is crushed to a suitable size for use as compost to be sent to the fermenter 91 and the waste supplied to the fermenter 91 is aged here for a period of time to compost and then After passing through the durable screen 92 to completely remove impurities, it is sent through the silo 93 to the compost packaging 94 to be packed.

Hereinafter will be described in detail with respect to the operation of the present invention household waste treatment system.

The present invention is a drum-type shredder 20 is installed at the bottom of the collection box (10) in which various household wastes are collected in a bag, and discharges the injected domestic waste downwardly in a state of finely crushing the domestic wastes. The silver is supplied to the inside of the bag opener 30 provided at the bottom of the drum-type crusher 20.

The living waste supplied to the inside of the bag opener 30 is pushed to one side by a crushing screw 31 rolled inside the first bag opener 30a and at the same time, the bags enclosed in multiple layers are released and the first screen ( To 40a).

As such, the conveyed household waste is torn into several pieces of bags in the process of moving inside the first screen 40a of the strainer structure, and the contents thereof are opened. 50a) is sorted and supplied through the first screen (40a) is a waste blower (not shown) installed between the partition 61 is moved to the first air sorter (60a) partitioned inside the partition (61) In this case, the municipal waste that is not sorted is supplied to the second bag opener 30b installed at the lower part of the first air sorter 60a, and thus, the second screen 40b and the second air. The household waste which is classified into the secondary via the separator 60b and not classified in the second air separator 60b is the third bag opener 30c and the third screen 40c installed in the lower part of the second air separator 60b. ) And the third air Through a separate paragraph (60c), it is classified by car 3.

By repeatedly performing the same process several times as described above, the household wastes are automatically classified according to their types, and each of the first to third transfer units 70a and 70b composed of several lines of only the household wastes that can be used for composting. , 70c), not only is there any difficulty in the post-treatment process for composting, but it also does not require the input of manpower by applying the automatic sorting system, and the cost saving effect of the system operation as well as the classification of household waste. Accuracy can be achieved.

That is, the various renewable household wastes contained in the crushed household wastes are easily separated by the first to third screens 40a-40c and the first to third air sorters 60a-60c installed in multiple stages. To the third sorter (50a-50c) and at the same time relatively easy to transport the retirement waste domestic waste is moved to the next step through the first to third transfer unit (70a, 70b, 70c) each composed of a separate line As a result, the use of domestic waste is maximized.

When describing the present invention, the waste treatment system in more detail, as shown in the drawing, various wastes supplied to the hoist 11 are supplied in a state of being packed in a bag inside the storage box 10 and installed at the bottom of the storage box 10. It passes through the mold crusher 20.

The drum-type shredder 20 performs the operation of simultaneously crushing the mixed household waste contained in the bag with the bag and the crushed household waste is supplied to the inside of the first bag opener (30a) of the lower.

The living wastes supplied in this way are gradually opened and sealed to the first screen 40a at the same time as the bag enclosed by the rotary pressure of the grinding screw 31 rolled inside the first bag opening machine 30a. Recyclable household waste that has passed through the first screen 40a of the waste is discharged and separated by the lower first sorter 50a, and the household waste available for compost is passed through the first screen 40a as it is. 1 is moved to the air separator (60a) at this time is separated by the partition 61 formed on the inside of the first air sorter (60a) and sequentially transferred to the first conveying unit (70a), the living waste that is not transferred at this time Through the second bag opener 30b, the second screen 40b, and the second air separator 60b provided at the lower portion of the air separator 60a, they are classified into the same process as the previous classification process.

In addition, a third bag opener 30c having the same configuration as in the previous step is provided below the second air separator 60b, and the third screen opener 30c is provided with a third screen 40c and a third. The air separator 60c is continuously installed to classify the household waste introduced into the third bag opener 30c into the same process as the household waste sorting process in the previous stage. That is, according to the present invention, the household waste sorting device consisting of the same bag opener 30, the screen 40, and the air separator 60 is installed in three stages, and the household waste is classified three times. It has a structure which discharge | releases to the 1st-3rd conveyance parts 70a, 70b, 70c respectively connected to 3 air sorting machines 60a-60c. Accordingly, the present invention is to be discharged in stages of the waste can be progressed smoothly after the treatment for the disposal of household waste costs, and also to minimize the load on the facility.

Meanwhile, magnetic drums 80a, 80b, and 80c are installed in the first to third transfer parts 70a, 70b, and 70c, each of which is composed of a plurality of supply lines, to completely adsorb the metallic material contained in the household waste. It is moved to the crusher (90), which is suitable for composting household waste, that is, food waste, papers, wood chips are selected and moved, and suitable for use as a compost by the crusher (90) It will be crushed more finely into a suitable size to shorten the maturation period of household waste.

On the other hand, the crushed household waste is sent to the fermenter 91, which is the next step in order to go through the most basic ripening step to make the compost.

Since the waste fed to the fermenter 91 is about 20 days in a certain period of time, the ripening state is the most suitable state that can be used as compost. At this time, a part of the aged household waste is collected to measure the degree of ripening and salinity. If the salinity does not exceed the proper amount, go to the next step as it is, if not, that is, if the salinity is high, the salinity control operation that is added to the livestock manure and aged again in advanced compost fermentation using this fermenter (91) It is carried out in the process.

Then, the living waste aged in the most optimal conditions in the fermenter 91 is generated by supplying to the compost packing section 94 through the silo 93 after the impurities are completely removed through the durable screen 92 provided The disposal of used household waste will be completed perfectly.

As described above, the present invention has been illustrated and described with reference to certain preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications may be made by a person having

The present invention simplifies the classification of household waste generated by an efficient installation structure and can be easily reused. Also, various food wastes contained in household waste, and papers and wood chips can be used as compost. By unmanned automation of domestic waste disposal system, it is possible to reduce manpower and economical disposal of household waste.

The present invention can expect a 90% resource recovery rate of the generated domestic waste, which solves the problems caused by landfill and adopts an environmentally friendly multi-level simple treatment facility, which effectively prevents secondary waste of air and soil as well as recycling of household waste. Is a very useful invention.

Claims (2)

A collection box 10 into which household waste is introduced, a drum crusher 20 for crushing the household waste supplied to the collection box 10, and a drum crusher 20 installed below the drum crusher 20, the living inside of the drum crusher 20. A first bag opener (30a) provided with a crushing screw (31) for crushing waste, a first screen (40a) connected to the first bag opener (30a) for sorting out the household waste, and the First air separators 60a connected to the first screen 40a and sorting household wastes by blowers are provided in turn, and the living wastes supplied from the first air separators 60a are used as compost. Shredder 90 to shred the size, fermenter 91 to ferment the shredded household waste, durable screen 92 for removing impurities contained in the household waste, silos 93 for transporting the household waste And leave The compost packaging unit (94) to pave the qualified municipal waste in the municipal waste processing system that is installed, in turn, A first classifier 50a is installed below the first screen 40a to collect recycled household waste. The 2nd bag opener 30b, the 2nd screen 40b, and the 2nd air sorter 60b are connected in order to the lower part of the said 1st air sorter 60a, and The 3rd bag opener 30c, the 3rd screen 40c, and the 3rd air sorter 60c are connected in order to the lower part of the said 2nd air sorter 60b, The lower part of the second screen 40b and the third screen 40c is provided with a second classifier 50b and a third classifier 50c for collecting recycled household waste. The first to second air sorters (60a-60c) are connected to the shredder (90) through the first to third transfer (70a-70c) characterized in that the unmanned household waste treatment system. The method of claim 1, The first to third transfer units 70a to 70c connecting the first to third air separators 60a to 60c and the shredders 90 are constituted by separate lines, respectively. system.