KR950008047B1 - Sludge dehydrating method and apparatus - Google Patents
Sludge dehydrating method and apparatus Download PDFInfo
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- KR950008047B1 KR950008047B1 KR1019920026627A KR920026627A KR950008047B1 KR 950008047 B1 KR950008047 B1 KR 950008047B1 KR 1019920026627 A KR1019920026627 A KR 1019920026627A KR 920026627 A KR920026627 A KR 920026627A KR 950008047 B1 KR950008047 B1 KR 950008047B1
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- sludge
- oil
- conveyor
- pressing
- roller
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
제1도는 본 발명의 구성을 보인 단면도.1 is a cross-sectional view showing the configuration of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 버너 20 : 기름로10: burner 20: with oil
30 : 이송콘베어 40 : 누름콘베어30: conveying conveyor 40: push conveyor
50 : 증기배출구 60 : 배출구50: steam outlet 60: outlet
70 : 압착로울러 80 : 개폐도어70: crimping roller 80: opening and closing door
90 : 도어 100 : 압축기90: door 100: compressor
110 : 슬러지 120 : 슬러지 투입구110: sludge 120: sludge inlet
본 발명은 산업물에 의해 발생된 각종 슬러지(sludge)에 포함된 수분을 제거하여 무게의 감소와 함께 연소효율이 증대되도록 하는 가열된 기름을 이용한 슬러지의 수분추출방법 및 장치에 관한 것이다.The present invention relates to a method and apparatus for extracting water from sludge using heated oil to remove moisture contained in various sludges generated by industrial products so that combustion efficiency is increased with weight reduction.
종래의 모든 산업에서 발생하는 슬러지 피처리과정을 살펴보면, 수분이 다량함유된 슬러지를 탈수처리하여 무게 및 부피가 감소되도록 하였다.Looking at the sludge treatment process occurring in all conventional industries, the weight and volume is reduced by dehydrating the sludge containing a large amount of water.
이후, 이를 소각하거나 매립을 하였는데 이 경우 모두 다음과 같은 문제점이 발생되었다.Then, it was incinerated or landfilled, in which case the following problems occurred.
첫째, 슬러지를 탈수처리하여도 슬러지에서 수분을 완전하게 제거할 수 없음에 따라 무게 및 부피로 인해 운반시 어려움이 뒤따랐다.First, even when the sludge is dehydrated, it is difficult to completely remove the water from the sludge, which causes difficulties in transportation due to weight and volume.
둘째, 수분이 완전히 제거되지 않은 슬러지의 이동시 운반차량에서 오수가 흘러 도로상에 떨어져 도로를 더럽혔다.Second, when the sludge was not completely removed, sewage flowed out of the transport vehicle and fell on the road and contaminated the road.
셋째, 이렇게 수분이 함유된 슬러지는 매립장에서도 받아주지 않는데 이는 수분에 의해 부식 및 악취가 발생되기 때문이다.Third, this water-containing sludge is not accepted even in the landfill because the corrosion and odor generated by the water.
넷째, 탈수처리한 슬러지를 이용하지 못하므로 재활용측면에서 볼 때 자원의 손실이 되었다.Fourth, the dewatered sludge was not available, resulting in a loss of resources in terms of recycling.
따라서, 본 발명은 상술한 바와 같은 종래의 문제점을 해결하기 위하여, 슬러지를 1차로 탈수처리한후 2차로 이를 기름에 튀겨내어 잔류된 수분을 완전하게 제거하여 슬러지의 무게 및 부피를 최소화하여 운반 및 적재가 용이하도록 하고, 이를 연료로 대처하여 사용할 수 있도록 하는 가열된 기름을 이한 슬러지의 수분추출장치 및 방법을 제공하는데 그 목적이 있다. 이와 같은 본 발명의 목적을 달성하기 위해, 슬러지를 1차로 탈수처리한후 이를 슬러지 투입구로 넣으며 압착로울러에 의해 압착된 상태에서 이송콘베어와 누름콘베어에 의해 이송하면서 가열된 기름을 통과하면서 슬러지에 잔류된 수분을 순간적으로 증발되도록 하여 이를 소각로에서 소각 또는 압착하여 매립할 수 있도록 하는 가열된 기름을 이용한 슬러지의 수분추출 방법을 특징으로 한다.Therefore, in order to solve the conventional problems as described above, the sludge is first dewatered and then sprinkled in oil in a second time to completely remove residual moisture, thereby minimizing the weight and volume of the sludge for transportation and It is an object of the present invention to provide an apparatus and a method for extracting water from sludge using heated oil that can be easily loaded and used as a fuel. In order to achieve the object of the present invention, the sludge is first dehydrated and then put into the sludge inlet, and the sludge is kept in the sludge while passing through the heated oil while being transported by the conveying conveyor and the pressing conveyor in the compressed state by the pressing roller. It is characterized by the method of extracting water from the sludge using heated oil that allows the evaporated moisture to be evaporated instantaneously to be incinerated or pressed in an incinerator.
또한, 각종 산업에서 발생되는 슬러지를 수거하여 1차로 탈수처리된 상태에서 슬러지가 투입되도록 하는 투입구와, 상기 투입구를 통해 투입된 슬러지를 압착하는 압착로울러와, 상기 로울러에 의해 압착된 슬러지가 일방향으로 이송되도록 구동로울러에 의해 구동되는 이송콘베어와, 상기 이송콘베어의 상부에 위치하여 이송되는 슬러지를 상부에서 눌러주는 기능을 갖는 누름콘베어와, 상기 콘베어에 의해 이송되는 슬러지에 포함된 수분을 완전히 제거되도록 가열된 기름이 내장된 기름로와, 상기 기름을 거쳐 튀켜진 슬러지를 외부 또는 기름로의 하부에 위치하도록 결정하는 개폐도어를 포함하는 가열된 기름을 이용한 슬러지의 수분추출장치를 특징으로 한다. 이하에서는 본 발명의 기술적 구성 및 바람직한 실시예를 첨부된 도면을 참조로하여 상세히 기술한다.In addition, the inlet for collecting the sludge generated in various industries by the sludge generated in various industries, the press roller for pressing the sludge injected through the inlet, and the sludge compressed by the roller is transported in one direction A conveying conveyor driven by a driving roller, a pressing conveyor having a function of pressing a sludge to be conveyed at an upper portion of the conveying conveyor, and heated to completely remove moisture contained in the sludge conveyed by the conveyor. It is characterized by the water extraction device of the sludge using a heated oil including a built-in oil and the opening and closing door to determine the sludge splashed through the oil to be located at the outside or the bottom of the oil. Hereinafter, with reference to the accompanying drawings, the technical configuration and preferred embodiments of the present invention will be described in detail.
제1도에 있어서, 1차로 탈수처리한 슬러지를 투입하는 슬러지 투입구(120)와, 상기 투입구를 통해 투입된 슬러지를 압착하는 압착로울러(70)와, 상기 로울러에 의해 압착된 슬러지가 일방향으로 이송되도록 하는 이송콘베어(30) 및 누름콘베어(40)와, 상기 콘베어에 의해 이송되는 슬러지에 포함된 수분을 가열된 기름에 의해 제거되도록 하는 기름로(230)와, 상기 기름을 거쳐 튀겨진 슬러지를 외부 또는 기름로의 하부에 위치되도록하여 연료를 사용되도록 하는 개폐도어(80)를 구성한다.In FIG. 1, a sludge inlet 120 for injecting sludge subjected to primary dehydration treatment, a compression roller 70 for compressing sludge introduced through the inlet, and sludge compressed by the roller are transported in one direction. The conveying conveyor 30 and the pressing conveyor 40 to the outside, the oil furnace 230 to remove the moisture contained in the sludge conveyed by the conveyor by the heated oil, and the sludge fried through the oil outside Or it is configured to be located in the lower portion of the oil passage opening and closing door 80 to use the fuel.
이와 같은 구성에 따라, 슬러지에 포함된 수분을 제거하는 방법을 설명하면, 먼저, 수거된 슬러지를 1차로 탈수처리한다. 1차로 탈수처리된 슬러지(110)를 슬러지 투입구(120)로 밀어 넣으면 압착로울러(70)에 의해 투입된 수럴지가 얇게 형성된다. 이처럼, 얇게 형성된 슬러지는 구동로울러(31)의 구동에 따라 동작되는 이송콘베어(30)에 의해 일측으로 이송되어 기름로(20)에 채워진 기름을 통과하게 된다.According to this configuration, a method of removing the water contained in the sludge will be described first, first, the collected sludge is dewatered first. When the first dewatered sludge 110 is pushed into the sludge inlet 120, the oral paper introduced by the compression roller 70 is thinly formed. As such, the thin sludge is transferred to one side by a conveying conveyor 30 operated according to the driving of the driving roller 31 to pass the oil filled in the oil furnace 20.
이에앞서 버너(10)에 의해 기름로(20)내에 있는 기름(폐유를 정체한 상태)를 180~200°C까지 가열된 상태이다.Prior to this, the oil in the oil furnace 20 (the state in which the waste oil is stagnated) by the burner 10 is heated to 180 to 200 ° C.
따라서, 이송콘베어(30)에 의해 이송되면서 상부에 위치한 누름콘베어(40)의 하중에 따라 슬러지가 기름을 통과한다. 이때, 기름을 통과하는 슬러지에 포함된 수분이 순간적으로 튀겨져 증발되는 것이다.Therefore, the sludge passes through the oil according to the load of the pressing conveyor 40 located at the upper side while being transported by the conveying conveyor 30. At this time, the moisture contained in the sludge passing through the oil is instantaneously fried and evaporated.
이렇게, 순간적으로 튀겨진 슬러지를 곧바로 외부로 배출되도록 하여 압축기(100)에 의해 압축하여 매립장으로 운반한다.In this way, the instant fried sludge is immediately discharged to the outside to be compressed by the compressor 100 and transported to the landfill.
즉, 운반시 슬러지에 포함된 수분이 완전히 제거된 상태가 됨에 따라 슬러지의 무게 및 부피가 최소화되어 많은 량의 슬러지를 운반할 수 있는 것이다.In other words, as the water contained in the sludge is completely removed during transport, the weight and volume of the sludge are minimized to transport a large amount of sludge.
또한, 슬러지의 수분제거시에 버너(10)에 의해 수분이 제거된 슬러지를 기름로(20)의 연료로 사용하여 기름을 180°~200°C까지 가열한 상태이다.In addition, when the water of the sludge is removed, the oil is heated to 180 ° to 200 ° C using the sludge from which the water is removed by the burner 10 as the fuel of the oil furnace 20.
이때 슬러지의 연소시에 발생되는 연기는 배출구(60)를 통해 배출된다.At this time, the smoke generated during the combustion of the sludge is discharged through the outlet (60).
또한, 노름콘베어(40) 및 이송콘베어(30)에 의해 이송되는 슬러지가 튀겨질 때 수분이 순간적으로 증발함에 따라 발생되는증기는 휄에 의해 증기배출구(50)를 통해 배출된다.In addition, when the sludge conveyed by the gambling conveyor 40 and the conveying conveyor 30 is splashed, the steam generated as the moisture evaporates momentarily is discharged through the steam outlet 50 by 휄.
이와 같이 본 발명은 수분이 포함하고 있는 슬러지를 기름에 튀김으로써 수분이 순간적으로 증발되도록 하여 부피, 특히 무게를 경량화하여 이를 매립장에 운송이 편리하도록 하는 한편, 수분이 제거됨과 동시에 소량의 기름이 슬러지에 베어있어 연소효율이 좋은것으로 이를 연료사용이 가능한 잇점이 있다.As described above, the present invention allows the moisture to evaporate instantaneously by frying the sludge containing water into oil, thereby reducing the volume, especially the weight, so that it is convenient to transport to the landfill, while water is removed and a small amount of sludge Its combustion efficiency is good because it can be used for fuel.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920026627A KR950008047B1 (en) | 1992-12-30 | 1992-12-30 | Sludge dehydrating method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920026627A KR950008047B1 (en) | 1992-12-30 | 1992-12-30 | Sludge dehydrating method and apparatus |
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| Publication Number | Publication Date |
|---|---|
| KR940014200A KR940014200A (en) | 1994-07-18 |
| KR950008047B1 true KR950008047B1 (en) | 1995-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920026627A KR950008047B1 (en) | 1992-12-30 | 1992-12-30 | Sludge dehydrating method and apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100958195B1 (en) * | 2009-12-14 | 2010-05-14 | 우리산업(주) | Manufacturing apparatus and method of solid fuel using citrus peel |
| KR101481773B1 (en) * | 2014-05-22 | 2015-01-13 | (주)영원기술 | Apparatus for drying sewage sludge and method for manufacturing solid fuel with sewage sludge |
-
1992
- 1992-12-30 KR KR1019920026627A patent/KR950008047B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100958195B1 (en) * | 2009-12-14 | 2010-05-14 | 우리산업(주) | Manufacturing apparatus and method of solid fuel using citrus peel |
| KR101481773B1 (en) * | 2014-05-22 | 2015-01-13 | (주)영원기술 | Apparatus for drying sewage sludge and method for manufacturing solid fuel with sewage sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940014200A (en) | 1994-07-18 |
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