KR100352002B1 - the removal system of garbage vinyl bags and alien substances - Google Patents
the removal system of garbage vinyl bags and alien substances Download PDFInfo
- Publication number
- KR100352002B1 KR100352002B1 KR1020000036245A KR20000036245A KR100352002B1 KR 100352002 B1 KR100352002 B1 KR 100352002B1 KR 1020000036245 A KR1020000036245 A KR 1020000036245A KR 20000036245 A KR20000036245 A KR 20000036245A KR 100352002 B1 KR100352002 B1 KR 100352002B1
- Authority
- KR
- South Korea
- Prior art keywords
- food waste
- removal device
- plastic bag
- plastic
- belt
- Prior art date
Links
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims description 20
- 229920002554 vinyl polymer Polymers 0.000 title claims description 18
- 239000010813 municipal solid waste Substances 0.000 title claims description 6
- 239000000126 substance Substances 0.000 title description 2
- 229920003023 plastic Polymers 0.000 claims abstract description 58
- 239000004033 plastic Substances 0.000 claims abstract description 58
- 239000010794 food waste Substances 0.000 claims abstract description 56
- 239000013049 sediment Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000356 contaminant Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000009264 composting Methods 0.000 abstract description 7
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000002361 compost Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000004575 stone Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052753 mercury Inorganic materials 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000002203 pretreatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 210000003608 fece Anatomy 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
본 발명은 음식물쓰레기를 퇴비화하는 시스템에서 음식물쓰레기에 포함된 비닐봉지를 용이하게 선별하여 분리하는 비닐봉지제거장치와 음식물쓰레기에 포함된 협잡물제거장치와 돌과 철로된 수은 건전지 등의 협잡물을 침전시켜 분리하는 침전물제거장치를 제공함과 동시에 염분이 제거된 양질의 퇴비를 생산하는 음식물쓰레기 퇴비화시스템의 전처리기술에 관한 것이다.The present invention by sedimenting the sebaceous material such as a plastic bag removal device and the debris removal device included in the food waste and a mercury battery made of stone and iron in the system for composting the food waste easily sorting and separating the plastic bags contained in the food waste The present invention relates to a pre-treatment technology of a food waste composting system that provides a sediment removal device that separates and at the same time produces a high-quality compost with no salt.
Description
음식물쓰레기를 퇴비화하기 위해서는 우선 음식물쓰레기를 수거하기 위한 비닐봉지를 제거해야 한다. 현재 대부분의 음식물쓰레기를 퇴비화하는 시스템에서 다량의 음식물쓰레기가 비닐봉지로 인하여 협잡물로 분류되어 매립되거나 소각되고있는 실정이다. 또한 음식물쓰레기에는 다양한 협잡물이 존재한다. 예컨데 부엌에서 발생하는 쓰레기로 화학성 걸래와 수저, 못, 병마개, 깨진병과 요구르트병, 프라스틱류는 물론 신발과 옷가지 등이 내포해 있으므로 이를 효율적으로 분리할 수 있어야 한다. 그럼으로 본 발명은 비닐봉지로 인하여 음식물쓰레기가 협잡물로 분류되지 않도록 더욱 효율적인 비닐봉지만을 별도로 제거하는 발명과, 상기한 협잡물들을 깨끗하게 제거하고 따라서 못과 같은 철 종류의 협잡물을 용이하고 효율적으로 제거하는 발명을 제공함에 그 목적이 있다.To compost food waste, you first need to remove the plastic bags for collecting food waste. Currently, a large amount of food waste is classified as a contaminant due to plastic bags in a system for composting most food waste. In addition, various wastes exist in food waste. For example, the garbage generated in the kitchen contains chemical rags, cutlery, nails, bottle caps, broken bottles, yogurt bottles, plastics, shoes and clothes. Therefore, the present invention provides an invention of separately removing only more efficient plastic bags so that food waste is not classified as a contaminant due to the plastic bag, and removing the above contaminants cleanly and thus easily and efficiently removing iron-like contaminants such as nails. Its purpose is to provide the invention.
본 발명자가 발명한 발명의 명칭 "음식물쓰레기의 비닐봉투와 협잡물제거장치" 특허 제 02148840 제0263364호 및 발명의 명칭 "음식물쓰레기 및 분뇨를 퇴비화시키는 시스템" 특허제0215585호 및 발명의 명칭 " 특허제0258431호에 발명된 음식물쓰레기 퇴비화 시스템 중에서 비닐봉투제거장치에 국한된 기술을 살펴보면 이송콤베어 상단부에 이송되는 비닐봉지를 벨트에 구성된 갈구리의 회전에 의하여 비닐봉지나 비닐조각 끈 등이 걸려 상단부로 이송되어 부러쉬에 의하여 이탈되어 낙하되도록 구성되었다. 그러나 실용화과정에 부러쉬에 의하여 다량의 비닐조각이 분리되지 않고 회전하는 문제점이 있었다.The inventors invented the name of the invention "Plastic bag and garbage removal device of food waste" Patent No. 02148840 0202664 and the name "System composting food waste and manure" Patent No. 0215585 and the name "Invention" In the food waste composting system invented in No. 0258431, the technology limited to the plastic bag removing device is described. It was configured to fall off by the brush, but there was a problem in that a lot of vinyl pieces were rotated without being separated by the brush in the commercialization process.
또한 기존 음식물쓰레기와 함께 파쇄된 비닐봉지를 드럼스크린 (원통에 다수의 구멍을 구성하여 회전시키는 방식)의 문제점을 살펴보면 음식물쓰레기와 비닐봉지가 동시에 파쇄되어 낙하되는 것을 드럼스크린에 투입시켜 회전시킴으로 비닐봉지가 드럼스크린의 구멍을 막을뿐 아니라 비닐봉지가 음식물을 김밥처럼 말아 토출됨으로 퇴비화해야할 음식물쓰레기의 1/2이상이 협잡물로 분리되어 매립장으로 이송되고 있는 실정이다. 또한 기존의 드럼스크린(10)을 사용하여 비닐봉지와 협잡물을 제거하는 음식물쓰레기처리장치의 문제점을 살펴보면, 음식물쓰레기와 비닐봉지를 파쇄하는 파쇄기(4)에서 비닐봉지를 제거하지 않은 상태에서 드럼스크린에 투입시켜 회전에 의하여 분리함으로 대부분의 음식물쓰레기가 비닐에 김밥처럼 돌돌말려 토출됨으로 협잡물의 양이 엄청나게 많이 발생하여 매립됨으로 토양과 수질을 오염시키는 문제점이 있었다.In addition, if you look at the problem of the plastic bag crushed with the existing food waste drum screen (a method of rotating a number of holes in the cylinder), the food waste and plastic bags are crushed and dropped at the same time to the drum screen by rotating the plastic Bags not only block the holes in the drum screen, but plastic bags are rolled up like gimbab and discharged, so that more than half of the food waste to be composted is separated into contaminants and is being sent to landfills. In addition, the problem of the food waste treatment apparatus for removing plastic bags and contaminants using the conventional drum screen 10, the drum screen in the state without removing the plastic bag from the shredder (4) to shred food waste and plastic bags Since most food waste is discharged by being rolled up like vinyl gimbap on vinyl by separating it by rotation, there is a problem of polluting soil and water quality by enormous amount of contaminants generated by landfill.
본 발명은 이 같은 문제점을 개선한 진보된 발명에 관한 것이다.The present invention relates to an advanced invention that improves this problem.
본 발명은 이상과 같은 문제점을 해결하기 위하여 안출된 발명으로 도1에 제시된 바와 같이 정량공급기(2)에서 낙하된 음식물쓰레기와 비닐봉투가 파쇄기(3)에서 파쇄되어 방수콤베어(4) 위로 이송되는 비닐조각을 회전되는 벨트(5)에 고정된 갈구리(6)의 회전에 의하여 비닐봉지가 벨트 상단부로 이송된다. 따라서 이송된 비닐조각을 분수장치(7)의 노즐에서 분출되는 분수의 수압에 의하여 갈구리에 걸려 회전되는 비닐봉지가 분리되는 비닐봉지제거장치와, 상기한 비닐봉지제거장치에서 비닐이 제거된 음식물쓰레기를 드럼스크린을 통하여 협잡물을 제거하고 상기한 구성을 통하여 선별된 음식물쓰레기 중에 돌과 유리조각, 수은건전지 등을 침전분리하는 기술의 구성이다.The present invention is devised to solve the above problems, as shown in FIG. 1, food waste and plastic bags dropped from the metering feeder (2) are crushed in the crusher (3) and transported to the waterproof comb (4). The plastic bag is transported to the upper end of the belt by the rotation of the ribs 6 fixed to the belt (5) to be rotated vinyl pieces. Therefore, a plastic bag removal device in which the plastic bag rotated on the hook is separated by the water pressure of the fountain ejected from the nozzle of the fountain device 7 by the water flow of the transported vinyl pieces, and the food waste from which the plastic is removed from the plastic bag removal device. It is the configuration of the technology to remove the impurities through the drum screen and sedimentation separation stone and glass pieces, mercury batteries, etc. in the food waste selected through the above configuration.
도1은 본 발명의 양호한 실시예를 보인 구성도1 is a block diagram showing a preferred embodiment of the present invention
도2는 본 발명의 주요 부분에 대한 실시예를 보인 구성도Figure 2 is a schematic view showing an embodiment of the main part of the present invention
도3은 본 발명의 또 다른 구성에 대한 양호한 실시예를 보인 구성도Figure 3 is a block diagram showing a preferred embodiment of another configuration of the present invention
<도면의 주요 부분에 대한 부호><Symbols of the main parts of the drawings>
A. 비닐봉지제거장치 B. 협잡물제거장치 C. 침전물제거장치A. Plastic bag removal device B. Dust removal device C. Sediment removal device
M. 모터 1. 호퍼 2. 정량공급기 3. 파쇄기 4. 방수콤베어 5. 벨트M. Motor 1. Hopper 2. Quantity Feeder 3. Crusher 4. Waterproof Combination 5. Belt
5'. 구멍 6. 갈구리 6'. 체인 7. 분수장치 8. 세목콤베어5 '. Hole 6. Rag 6 '. Chain 7. Water fountain 8. Semok Comveyor
9. 이송콤베어 10. 드럼스크린 10'. 드럼 10" 스크린 11. 침전조9. Transfer conveyor 10. Drum screen 10 '. Drum 10 "Screen 11. Settling Tank
12. 교반날개 13. 제거장치 14. 벨브 15. 버켓콤베어12. Agitator blade 13. Removal device 14. Valve 15. Bucket comveyor
상기한 발명의 구성을 살펴보면 음식물쓰레기를 수송하는 자동차 등으로 수거된 음식물쓰레기를 호퍼(1)에 투입하면 투입된 음식물쓰레기와 비닐봉투가 정량공급기(2)를 통하여 정량공급된것을 파쇄기(3)에서 절단 및 파쇄되어 낙하된 후 이송콤베어(4)를 통하여 이송되는 비닐봉지 및 비닐조각을 벨트(5)에 부착된 갈구리(6)가 회전되면서 자연적으로 벨트상부로 이송된다.Looking at the configuration of the invention described above when the food waste collected by the hopper (1) for transporting food waste into the hopper (1) that the food waste and the plastic bag is quantitatively supplied through the quantitative feeder (2) in the shredder (3) After cutting and crushing and falling, the plastic bags and pieces of vinyl transported through the conveying conveyor 4 are naturally transported to the upper portion of the belt while the hooks 6 attached to the belt 5 are rotated.
도2에 도시된 구성과 같이 벨트(5)에 다수개의 구멍(5')과 다수개의 갈구리(6)를 구성하였다. 벨트의 재질은 고무와 천으로 이루어진 벨트에 비닐봉지 또는 비닐조각에 의하여 걸림현상이 방지된 규격의 구멍을 천공하거나, 내산성이 높은 스텐레스 철망 또는 프라스틱 망을 활용한 벨트(5)에 갈구리(6)를 구성하였다. 또한 벨트(5)가 안전하게 회전될 수 있도록 벨트 양쪽에 체인(6')을 구성하여 벨트를 회전시키는 동력전달장치에 체인이 맞물려 회전되도록 하였으며, 따라서 벨트 중간은 도면에 제시된 바와 같이 굴절되어 상단부는 평면이 유지되도록 구성하고 벨트내부에는 고압의 분수를 분출하는 다수의 노즐이 형성된 분수장치(7)을 내장하였다.As shown in FIG. 2, a plurality of holes 5 'and a plurality of ribs 6 are formed in the belt 5. The material of the belt is a hole made of rubber and cloth with a plastic bag or a piece of plastic, and a hole of a standard prevented from being caught by a belt, or a belt (5) utilizing a high acid resistant stainless steel or plastic mesh (6) Was constructed. In addition, the chain 5 'is formed on both sides of the belt 5 so that the belt 5 can be safely rotated so that the chain is rotated by engaging the power transmission device that rotates the belt. The fountain device 7 is formed so that the plane is maintained and a plurality of nozzles are formed inside the belt to eject the high pressure fountain.
도3에 도시된 또 다른 구성의 분수장치(7)를 설명하면 벨트(5) 직하방에 분수장치를 구성하여 벨트(5) 하단면으로 대각선으로 분수가 분출되도록 구성하였으며, 상기한 구성의 벨트 하단부에는 세목콤베어(8)를 구성하였으며 세목콤베어 하단에부에는 탈수된 액체가 침전조(11)로 유입되도록 구성하고 탈수된 비닐조각은 이송콤베어에 의하여 소각장 또는 별도의 콘태이너로 이송하도록 구성되었다.Referring to the water fountain device 7 of another configuration shown in Figure 3 configured to be a fountain device to be discharged diagonally to the bottom surface of the belt 5 by configuring a water fountain device directly below the belt (5), the belt of the above configuration The lower part is composed of a semok comb (8) and the lower part of the semok comb so that the dehydrated liquid is introduced into the settling tank (11) and the dehydrated vinyl pieces are configured to be transferred to an incinerator or separate container by a conveying comb. It became.
또한 후속공정으로 비닐봉지가 제거된 음식물쓰레기는 드럼스크린(10) 또는 진동스크린(10')에 투입퇴어 퇴비화 가능한 음식물쓰레기는 하단부에 설치된 침전조로 낙하되고, 협잡물은 분리되어 소각장 또는 별도의 처리시설로 이송콤베어(9)에 의하여 이송되도록 구성되었으며, 드럼스크린(10)을 통과하여 낙하된 음식물쓰레기는 침전조(11)로 유입되어 교반날개(12)에 의하여 교반되며 철로된 수저와 수은 건전지, 돌 등의 협잡물은 침전하게 된다. 이와 같이 침전된 침전물의 양이 소량임으로 1일 또는 몇일에 한번 제거장치(13)를 개방하여 제거하도록 하거나 발생량이 많을 경우, 침전조 바닦에 이송콤베어를 설치하도록 구성하였다.In addition, the food waste from which plastic bags are removed in a subsequent process is put into the drum screen 10 or the vibrating screen 10 ', and the compostable food waste falls into the sedimentation tank installed at the lower end, and the contaminants are separated and incinerated or in a separate treatment facility. It is configured to be transported by the conveying conveyor (9), the food waste dropped through the drum screen (10) is introduced into the settling tank (11) and stirred by the stirring blades (12), iron cutlery and mercury batteries, Complexes such as stones settle down. As such, the amount of precipitate precipitated is small, so that once the removal device 13 is removed once a day or several days, or when the amount of generation is large, it is configured to install a transfer comb on the bottom of the precipitation tank.
이상과 같은 구성에서 처리된 음식물쓰레기는 후속공정으로 파쇄와 분쇄과정을 거쳐 염분세척과 탈수장치를 경유하여 퇴비발효실에서 발효시키면 염분과 협잡물이 제거된 양질의 퇴비가 된다.The food waste treated in the above configuration is subjected to crushing and grinding in a subsequent process, and then fermented in a compost fermentation chamber through a salt washing and dehydration device to obtain high-quality compost that is free of salt and impurities.
상기한 구성의 비닐제거장치(A)의 구성과 실용적효과를 다시 한번 설명하면 파쇄기(3)에서 절단 및 파쇄된 비닐봉지와 음식물쓰레기가 방수콤베(4)에 이송되면 벨트(5)에 구성된 갈구리(6)에 의하여 비닐제거장치(A)상단부로 상승하게 된다. 이때 도2에 도시된 바와 같이 철망 또는 프라스틱망을 이용한 벨트(5)에 다수의 구멍(5')을 통하여 고압의 분수가 분사됨으로 갈구리에 걸린 비닐조각 등이 이탈되어 용이하게 분리된다. 또한 벨트(5)양면에 체인(6')을 구성하여 동력전달장치의 회전체와 맞물려 회전됨으로 벨트가 늘어지는 등의 문제점으로 공회전되는 문제도 해결되고, 벨트(5)의 중간을 도면에 제시된 바와 같이 용이하게 굴절시켜 구동시킬 수도 있다. 또한 벨트의 하단부가 평면으로 회전됨으로 대부분의 비닐조각은 분수가 없더라도 자중력에 의하여 분리되어 낙하되는 효과가 발생하여 다수가 낙하하게 된다. 실험에 의하면 비닐봉지의 커서 다수개의 갈구리에 맏물려 회전되는 경우에 본 발명자가 고안한 기존의 부러쉬 방법으로는 분리가 불가능하였고 부러쉬에 감기는 문제점이 발견되어 분수를 활용하는 발명을 하였다.The structure and practical effects of the vinyl removing device A having the above-described configuration will be described once again. When the plastic bag and food waste cut and crushed in the shredder 3 are transferred to the waterproof comb 4, the hooks are formed on the belt 5. (6) is raised to the upper end of the vinyl removing device (A). At this time, the high-pressure fountain is injected through the plurality of holes 5 'to the belt 5 using the wire mesh or the plastic mesh as shown in FIG. In addition, by forming a chain (6 ') on both sides of the belt (5) is rotated in engagement with the rotating body of the power transmission device is also solved the problem of idling due to the sagging of the belt, the middle of the belt (5) is shown in the drawings As described above, it can be easily refracted and driven. In addition, since the lower end of the belt is rotated in a plane, most of the pieces of vinyl are separated by self-gravity even though there is no fountain, so that many fall. According to the experiment, when a large plastic bag is rotated by being rotated by a large number of crabs, the present invention could not be separated by the existing brush method devised by the present inventors.
따라서 비닐봉지를 분리하기 위한 분수에 의하여 공급되는 물은 비닐조각을 세척하는 동시에 구성에 따라 재활용도 가능할 수 있으나, 음식물쓰레기에 염분을 제거하는데 유용하게 사용될 수 있도록 침전조(11)로 유입시켜 염분을 제거할 수 있게 구성함으로서 일석이조의 실용적 효과를 거둘 수 있게 하였다.Therefore, the water supplied by the fountain for separating the plastic bag may be recycled depending on the composition at the same time to wash the plastic pieces, but the salt is introduced into the settling tank (11) to be useful for removing the salt in the food waste. By constructing it to be removed, it was possible to achieve the practical effect of two stone two groups.
또한 도3에 도시된 분수장치(7)의 실용적 효과를 살펴보면, 고무와 직조물로 구성된 구멍(5')이 없는 벨트를 사용하여 갈구리를 구성하고 중간부분을 굴절되어 회전되도록 구성하고 벨트 하단부 직하방에 분수장치(7)를 구성하였다. 상기한 다수의 노즐에서 분출되는 분수가 대각선으로 벨트하단에 부딛치도록 구성하였다. 상기한 구성의 효과를 살펴보면, 도3에 도시한 것과 같이 대각선으로 벨트 하단부 표면에 부딛히는 순간 굴절되어 갈구리(6)의 직상단부로 분출됨으로 비닐봉지 등이 벨트(5)에서 이탈하게 된다. 따라서 갈구리에 걸려 이송되는 비닐조각은 벨트상단부를 지나 하단부로 회전되면서 전도되어 이송함으로 자연적으로 낙하되거나 늘어져 이송하게 된다. 그럼으로 이 같이 늘어저 이송되는 비닐조각의 벨트 사이에 강력한 분수가 굴절됨에 따라 효과적으로 비닐조각이 이탈됨으로 상기한 기존 기술의 문제점이 완벽하게 해결된 것이다.In addition, looking at the practical effect of the water fountain (7) shown in Figure 3, using a belt without a hole (5 ') made of rubber and woven fabric to construct a hook, the middle portion is configured to bend and rotated directly below the belt bottom The fountain 7 was constructed. The fraction ejected from the plurality of nozzles was configured to hit the bottom of the belt diagonally. Looking at the effect of the above-described configuration, as shown in Figure 3, when the diagonally hit the surface of the lower end of the belt is refracted and ejected to the upper end of the crab (6), such as plastic bags are separated from the belt (5). Therefore, the pieces of vinyl that are caught and hooked to the ribs are rotated to the lower end through the belt upper end, and are transferred and transferred naturally by falling. Thus, as the strong fraction is deflected between the belts of the vinyl strips that are transported in this way, the vinyl fragments are effectively released, thereby completely solving the problems of the above-described conventional technology.
상기한 비닐제거장치(A)에서 비닐봉지가 제거된 음식물쓰레기가 협잡물제거장치(B)의 드럼스크린(10)에 투입되어 퇴비화가 가능한 음식물쓰레기를 제외한 협잡물이 분리된다. 상기한 드럼스크린(10)의 장점을 살펴보면 드럼스크린은 회전력에 의하여 드럼(10')이 회전되고 드럼에 구성된 스크린(10")의 구경에 따라 음식물쓰레기가 드럼외부로 빠저나가 분리되는 원리로서 드럼(10')의 회전속도의 증감에 따라 효율을 높일 수 있는 장점이 있다. 그러나 비닐봉지가 투입되면 스크린(10")의 구경을 막아 효율이 현저하게 떨어지는 단점도 있으나 본 발명의 실험에 의하면 비닐봉지가 제거된 음식물쓰레기가 투입됨으로 진동스크린에 비교하여 효율이 매우 높게 나타났다.The food waste from which the plastic bag is removed from the vinyl removal device (A) is introduced into the drum screen 10 of the debris removal device (B) to separate the debris except for compostable food waste. Looking at the advantages of the drum screen 10, the drum screen is a drum as a principle that the food waste is separated out of the drum according to the diameter of the screen 10 "is configured to rotate the drum 10 'by the rotational force and the drum There is an advantage in that the efficiency can be increased by increasing or decreasing the rotational speed of 10 '. However, when the plastic bag is put in, the efficiency of the screen 10 " Since the food waste was removed from the bag, the efficiency was very high compared to the vibration screen.
또한 침전물제거장치(C)의 구성을 살펴보면 드럽스크린에서 선별된 음식물쓰레기가 침전조(11)로 유입되어 교반날개(12)에 의하여 교반되며, 염분이 제거되고 무거운 협잡물, 수저와 수은 건전지, 돌 등이 침전하게 된다. 이와 같이 침전된 침전물의 양이 소량임으로 1일 또는 몇일에 한번 제거장치(13)를 개방하여 제거하도록 하거나 발생량이 많을 경우, 침전조 바닦에 이송콤베어를 설치하도록 구성하였다.In addition, when looking at the structure of the sediment removal device (C), the food waste selected from the drop screen enters the settling tank 11 and is stirred by the stirring blade 12, the salt is removed, heavy contaminants, cutlery and mercury batteries, stones, etc. This will precipitate. As such, the amount of precipitate precipitated is small, so that once the removal device 13 is removed once a day or several days, or when the amount of generation is large, it is configured to install a transfer comb on the bottom of the precipitation tank.
본 발명의 실용적 효과를 살펴보면 기존의 본 발명자가 발명한 상기한 음식물쓰레기의 협잡물제거장치와 음식물쓰레기와 분뇨를 퇴비화시키는 시스템, 그리고 드럼스크린을 사용하는 기존의 기술에서 발생되는 다수의 문제점이 모두 해결된 발명으로 음식물쓰레기 처리과정에 비닐봉지에 대한 문제로 소각이나 매립되는 협잡물이 현저하게 축소됨에 따라 양의 양질의 퇴비생산은 물론 매립이나 소각에 따른 환경문제를 해결할 수 있는 실용적 효과가 있다.Looking at the practical effect of the present invention solves all the problems arising in the existing technology using the above-mentioned waste material removal device of the food waste, the system for composting food waste and manure, and the drum screen invented by the present inventors As the invention has significantly reduced the incineration or landfills of the waste incineration or landfill as a problem with plastic bags in the food waste treatment process, there is a practical effect that can solve the environmental problems of landfill or incineration as well as the production of high-quality compost.
본 발명은 다각도의 연구와 실험을 통하여 완성된 발명으로 경기도 시흥시 음식물쓰레기 및 분뇨퇴비화시스템에 적용되어 2000년 7월 15일부터 가동예정으로1일 100톤 규모의 시설에 적용하였으며, 앞으로 음식물쓰레기로 인한 환경문제가 완전히 해결될 것으로 예상된다.The present invention has been applied to food waste and manure composting system of Siheung-si, Gyeonggi-do, and has been applied to a facility of 100 tons per day to be operated from July 15, 2000. The environmental problem is expected to be completely solved.
Claims (5)
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| CN107030094A (en) * | 2017-05-04 | 2017-08-11 | 清华大学 | A kind of building waste removes the knot screen of waste plastics and weaving category flexible material |
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| KR100420495B1 (en) * | 2001-05-15 | 2004-03-02 | 부국환경 주식회사 | Device for separate vinyl from waste-food |
| CN108380649A (en) * | 2018-01-05 | 2018-08-10 | 北京环境工程技术有限公司 | A kind of high solid content organic waste slurries impurity separating device |
| KR101988174B1 (en) * | 2018-06-12 | 2019-06-11 | 현대건설주식회사 | Pretreatment system and method for liquefaction of food waste and selective separation of foreign matter |
| CN115156242B (en) * | 2022-05-06 | 2023-05-30 | 生态环境部环境规划院 | Pretreatment device applied to organic contaminated soil in contaminated site |
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| KR19980025329A (en) * | 1998-04-14 | 1998-07-06 | 박세준 | Plastic bag of food waste and debris removal device |
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| KR20010097737A (en) * | 2000-04-25 | 2001-11-08 | 박노욱 | An ex-process system of food waste |
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| JPH10152689A (en) * | 1996-11-26 | 1998-06-09 | Kyokuto Kaihatsu Kogyo Co Ltd | Equipment for forming solid fuel |
| KR980001763A (en) * | 1997-10-13 | 1998-03-30 | 박세준 | Plastic bag of food waste and debris removal device |
| JPH11169832A (en) * | 1997-12-10 | 1999-06-29 | Nikko Co Ltd | Bag removing device |
| KR19980025329A (en) * | 1998-04-14 | 1998-07-06 | 박세준 | Plastic bag of food waste and debris removal device |
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