KR20010054617A - dehydrator with three-bar screen - Google Patents
dehydrator with three-bar screen Download PDFInfo
- Publication number
- KR20010054617A KR20010054617A KR1019990055497A KR19990055497A KR20010054617A KR 20010054617 A KR20010054617 A KR 20010054617A KR 1019990055497 A KR1019990055497 A KR 1019990055497A KR 19990055497 A KR19990055497 A KR 19990055497A KR 20010054617 A KR20010054617 A KR 20010054617A
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- South Korea
- Prior art keywords
- dewatering
- drive shaft
- dehydration
- pressure
- solid
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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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
본 발명은 오폐수나 슬러지의 수분을 제거하여 폐기물의 부피를 줄여서 취급을 용이하게 할 수 있는 탈수장치에 관한 것으로, 서로 미세한 간격을 유지하는 다수의 삼각바(23)가 외측으로 확장되는 탈수홈(23a)을 갖게 원통형으로 구성되며, 상기 삼각바를 유지,고정하기 위해 상기 삼각바(23)의 외측에 맞춤고정되는 다수의 플랜지(22)로 구성되는 탈수부(20)와, 상기 탈수부(20)의 일측에 형성된 피탈수물을 투입하기 위한 투입구(10)와, 상기 탈수부(20)의 외측에 형성되어 탈수된 액체를 배출하는 배출구(50)와, 상기 원통형의 탈수부(20)의 축에 위치하며 다수의 이송스크류(31)가 형성된 구동축(30)과, 상기 구동축(30)에 연결된 구동수단과, 상기 구동축(30)의 일측에 형성되어 고상의 슬러지가 일정한 압력이상으로 가압되면 배출시키는 고상배출부(40)로 구성되어, 오폐수나 슬러지를 수분과 고상으로 용이하게 분리할 수가 있으며, 삼각바로 구성된 탈수부에 의하여 탈수과정에서의 탈수홈이 막히는 현상을 배제할 수가 있는 효과가 있는 것이다.The present invention relates to a dehydration device that can be easily handled by removing the waste water or sludge to reduce the volume of waste, dehydration groove that is extended to the outside a plurality of triangular bar (23) to maintain a fine interval from each other ( 23a) having a cylindrical shape, the dewatering part 20 and the dewatering part 20, which are composed of a plurality of flanges 22 fixed to the outside of the triangular bar 23 to hold and fix the triangular bar. Inlet 10 for inputting the dehydration formed on one side of the), the outlet 50 for discharging the dehydrated liquid formed on the outside of the dewatering unit 20, and the shaft of the cylindrical dewatering unit 20 Located in the drive shaft 30 is formed with a plurality of transfer screw 31, the drive means connected to the drive shaft 30, and formed on one side of the drive shaft 30 is discharged when the solid sludge is pressed above a certain pressure Consists of a solid discharge portion 40 to , And can be easily separated from the waste water or sludge into water and solid phase, there is a difference in the number rule out clogging phenomenon dewatering grooves of the dehydration process by the right triangle consisting of dehydration unit.
Description
본 발명은 탈수장치에 관한 것으로, 특히 수분이 포함된 오폐수나 각종 슬러지를 압축하여 액체와 고상으로 분리하며, 탈수시에 피탈수물이 탈수부의 탈수홈을 막는 현상을 방지하여, 피탈수물인 오폐수나 각종 슬러지의 부피를 줄일 수가 있는 탈수장치에 관한 것이다.The present invention relates to a dehydration apparatus, and in particular, to separate the waste water containing water or various sludges into liquid and solid phase, to prevent the phenomenon of the dehydration to block the dehydration groove of the dehydration part during dehydration, It relates to a dewatering device that can reduce the volume of various sludges.
일반적으로 수분과 고상을 따로 분리하기 위한 오폐수의 처리에 있어서 탈수장치는 구성이 복잡하여 잦은 고장이 발생하게 된다. 또한, 종래의 탈수장치에서 수분과 고상을 분리하게 되는 탈수통은, 탈수통의 벽면에 원형의 탈수홈을 형성하여 수분만이 통과하도록 하여 수분과 고상을 분리하고 있다. 그러나, 장시간 탈수장치를 운전하게 되면, 수분과 고상을 분리하는 탈수통의 탈수홈을 피탈수물이 막게 되어 탈수효과를 저해하거나 작업이 중단되는 일이 발생하게 된다.In general, in the treatment of waste water to separate the water and the solid phase, the dehydration device is complicated in configuration and frequent failure occurs. In addition, in the conventional dewatering device, the dewatering container separating the water and the solid phase forms a circular dewatering groove on the wall surface of the dewatering container so that only water passes therethrough to separate the water and the solid phase. However, if the dehydration device is operated for a long time, the dehydration material is blocked in the dehydration groove of the dehydration container separating the water and the solid phase, thereby inhibiting the dehydration effect or stopping the operation.
본 발명은 상기의 결점을 해소하기 위한 것으로, 오폐수나 슬러지의 수분을 제거하여 폐기에 용이하게 부피를 줄여 취급을 용이하게 할 수 있으며, 탈수통의 탈수홈을 피탈수물이 막게 되는 현상을 해소할 수 있는 탈수장치를 제공하고자 한다.The present invention is to solve the above-described drawbacks, by removing the water of the waste water or sludge can easily reduce the volume for disposal, to facilitate the handling, to eliminate the phenomenon that the dehydration clogging the dehydration groove of the dehydration container. To provide a dehydration device that can be.
이러한 본 발명은 서로 미세한 간격을 유지하는 다수의 삼각바가 외측으로확장되는 탈수홈을 갖게 원통형으로 구성되며, 상기 삼각바를 유지,고정하기 위해 상기 삼각바의 외측에 맞춤고정되는 다수의 플랜지를 갖는 탈수부와; 상기 탈수부의 일측에 형성된 피탈수물을 투입하기 위한 투입구와; 상기 탈수부의 외측에 형성되어 탈수된 액체를 배출하는 배출구와; 상기 원통형의 탈수부의 축에 위치하며 다수의 이송스크류가 형성된 구동축과; 상기 구동축에 연결된 구동수단과; 상기 구동축의 일측에 형성되어 고상의 슬러지가 일정한 압력이상으로 가압되면 배출시키는 고상배출부로써 구성된다.The present invention is composed of a cylindrical having a plurality of triangular bars to maintain a fine spacing from each other having a dewatering groove extending outwardly, dehydration having a plurality of flanges that are fixed to the outside of the triangular bar for holding and fixing the triangular bar Wealth; An inlet for injecting the dehydrated material formed on one side of the dewatering part; A discharge port formed outside the dewatering part and discharging the dehydrated liquid; A drive shaft positioned on the shaft of the cylindrical dewatering unit and having a plurality of transfer screws; Drive means connected to the drive shaft; It is formed on one side of the drive shaft is configured as a solid discharge portion for discharging when the solid sludge is pressed above a certain pressure.
도 1은 본 발명의 전체 구성의 단면도,1 is a cross-sectional view of the overall configuration of the present invention,
도 2는 본 발명에 탈수부의 정면도,2 is a front view of the dehydration unit in the present invention,
도 3a은 도 2의 A-A'단면도,3A is a cross-sectional view along the line AA ′ of FIG. 2;
도 3b는 도 3a의 B-B'단면도,3B is a cross-sectional view taken along line B-B 'of FIG. 3A;
도 4는 본 발명의 측면도,4 is a side view of the present invention;
도 5는 본 발명의 다른 실시예의 측면도.5 is a side view of another embodiment of the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : 투입구 20 : 탈수부10: inlet 20: dewatering part
21 : 압축날개 22 : 플랜지21: Compression wing 22: Flange
23 : 삼각바 23a : 탈수홈23: triangle bar 23a: dewatering groove
30 : 구동축 31 : 이송스크류30: drive shaft 31: feed screw
40 : 고상배출부 41 : 압력판40: solid state discharge part 41: pressure plate
42 : 탄성수단 50 : 배출구42: elastic means 50: outlet
도 1 내지 도 4는 본 발명의 탈수장치에 관한 것으로, 도 1은 본 발명의 전체 구성의 단면도이며, 도 2는 탈수부의 정면도를 나타내고 있다. 도 3a는 도 2의 A-A'의 단면도이며, 도 3b는 도 3a의 B-B'의 단면도이며, 도 4는 본 발명의 측면도를 도시하고 있다.1 to 4 are related to the dehydration apparatus of the present invention, Figure 1 is a cross-sectional view of the overall configuration of the present invention, Figure 2 shows a front view of the dewatering portion. FIG. 3A is a cross-sectional view of AA ′ of FIG. 2, FIG. 3B is a cross-sectional view of B-B ′ of FIG. 3A, and FIG. 4 shows a side view of the present invention.
본 발명의 실시예를 첨부 도면을 참고하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1 및 도3b에 도시된 바와 같이, 서로 미세한 간격을 유지하는 다수의 삼각바(23)가 외측으로 확장되는 탈수홈(23a)를 갖게 원통형으로 구성되며, 상기 삼각바를 유지,고정하기 위해 상기 삼각바의 외측에 맞춤고정되는 다수의 플랜지(22)로 구성되는 탈수부(20)와; 상기 탈수부(20)의 일측에 형성된 피탈수물을 투입하기 위한 투입구(10)와; 상기 탈수부(20)의 외측에 형성되어 탈수된 액체를 배출하는 배출구(50)와; 상기 원통형의 탈수부(20)의 축에 위치하며 다수의 이송스크류(31)가 형성된 구동축(30)과; 상기 구동축(30)에 연결된 구동수단과; 상기 구동축(30)의 일측에 형성되어 고상의 슬러지가 일정한 압력이상으로 가압되면 배출시키는 고상배출부(40)로 구성된다. 또한, 상기 이송스크류(31)의 피치는 고상배출부(40)로 갈수록 짧아지는 것을 특징으로 한다. 상기 구동수단은 도면에서 도시하고 있지는 않으나 통상적으로 이용될 수 있는 모터 등이 사용될 수가 있다.As shown in Figure 1 and Figure 3b, a plurality of triangular bar 23 to maintain a fine spacing from each other is formed in a cylindrical shape having a dehydration groove 23a extending outwards, to maintain and fix the triangular bar Dewatering unit 20 consisting of a plurality of flanges 22 to be fixed to the outside of the triangular bar; An inlet 10 for injecting the dehydrated material formed on one side of the dewatering unit 20; A discharge port 50 formed outside the dewatering part 20 to discharge the dehydrated liquid; A drive shaft 30 positioned on the shaft of the cylindrical dewatering portion 20 and having a plurality of transfer screws 31; Drive means connected to the drive shaft 30; It is formed on one side of the drive shaft 30 is composed of a solid discharge portion 40 for discharging when the solid sludge is pressed above a certain pressure. In addition, the pitch of the transfer screw 31 is characterized in that it becomes shorter toward the solid discharge portion (40). Although the driving means is not shown in the drawings, a motor or the like that can be used conventionally may be used.
상기 고상배출부(40)은, 상기 탈수부(20)의 단부에 형성되어 유동가능한 압력판(41)과; 소정의 탄성력을 가지며 상기 압력판을 가압하는 탄성수단(42) 또는 실린더장치로 구성되어, 고상 슬러지가 일정 이상의 압력으로 상기 압력판을 가압시에 고상의 슬러지로 배출하게 된다.The solid discharge portion 40, the pressure plate 41 is formed at the end of the dehydration portion 20 and flowable; It is composed of an elastic means 42 or a cylinder device which has a predetermined elastic force and pressurizes the pressure plate so that the solid sludge is discharged to the solid sludge upon pressurizing the pressure plate at a predetermined pressure or more.
상기 탈수부 내측에는, 상기 이송스크류(31)의 날개들 사이에 위치하며 상기 탈수부(20)의 내측면에 고정되는 압축날개(21)가 추가로 구성됨에 따라 피탈수물의 압축효과를 증대시킬 수가 있다.Inside the dewatering portion, the compression blade 21 is located between the wings of the transfer screw 31 and fixed to the inner surface of the dewatering portion 20 is further configured to increase the compression effect of the dehydrated object There is a number.
도 5는 본 발명의 다른 실시예의 측면도를 도시하고 있는 것으로, 복수 개의 구동축을 사용할 수가 있다. 예를 들어, 두 개의 구동축인 제1구동축(30)과 제2구동축(30')이 설치된 탈수부를 제 1실시예와 유사하게 구성할 수가 있다. 즉, 서로 미세한 간격을 유지하는 다수의 삼각바(23)가 외측으로 확장되는 탈수홈(23a)를 갖게 구성되어 일정 부분 접합되게 형성된 2개의 원통형을 가지며, 상기 삼각바(23)를 유지,고정하기 위해 상기 삼각바의 외측에 맞춤고정되는 다수의 플랜지(22)를 갖는 탈수부(20)와; 상기 탈수부(20)의 일측에 형성된 피탈수물을 투입하기 위한 투입구(10)와; 상기 탈수부(20)의 외측에 형성되어 탈수된 액체를 배출하는배출구(50)와; 상기 탈수부(20) 내의 각각의 축에 위치하며 다수의 이송스크류가 서로 교차되어 형성된 제1구동축(30) 및 제2구동축(30')과; 상기 제1구동축(30) 및 제2구동축(30')에 연결된 구동수단과; 상기 각각의 구동축(30),(30')들의 일측에 형성되어 고상의 슬러지가 일정한 압력이상으로 가압되면 배출시키는 고상배출부로 구성될 수가 있다.Fig. 5 shows a side view of another embodiment of the present invention, in which a plurality of drive shafts can be used. For example, a dewatering part provided with two driving shafts, the first driving shaft 30 and the second driving shaft 30 ', may be configured similarly to the first embodiment. That is, the plurality of triangular bars 23 maintaining minute spacing with each other are configured to have a dehydration groove 23a extending outward and have two cylindrical portions formed to be bonded to each other. The triangular bars 23 are held and fixed. A dewatering part 20 having a plurality of flanges 22 fixed to an outer side of the triangular bar so as to be fitted; An inlet 10 for injecting the dehydrated material formed on one side of the dewatering unit 20; An outlet 50 formed at an outer side of the dewatering unit 20 to discharge the dehydrated liquid; A first driving shaft 30 and a second driving shaft 30 'positioned on each shaft in the dewatering unit 20 and formed by crossing a plurality of transfer screws; Drive means connected to the first drive shaft 30 and the second drive shaft 30 '; It is formed on one side of each of the drive shafts 30, 30 'may be composed of a solid discharge portion for discharging when the solid sludge is pressed above a certain pressure.
이상과 같이 구성된 본 발명의 작용 및 효과는 다음과 같다.Actions and effects of the present invention configured as described above are as follows.
배출구(10)로 투입된 오폐수나 슬러지는 구동축(30)에 형성되어 점진적으로 짧은 피치를 갖는 이송스크류(31)들의 회전운동에 의해서 고상배출구(40) 쪽으로 이동하게 되며, 오폐수나 슬러지가 모여서 고상배출구(40)를 일정 이상의 압력으로 가압하지 않으면 상기 고상배출구(40)로는 배출되지 않게 구동축(30)에 형성된 탄성수단(42)은 압력판(41)를 지지하게 된다. 이 과정에서 가압된 오폐수나 슬러지의 수분만이 상기 삼각바에 의해 형성된 미세한 배출홈(23a)을 통하여 배출되게 된다. 이 때 삼각바에 형성된 탈수홈(23a)은 외측으로 확장된 개구형태를 가지므로 탈수과정에서의 막힘현상을 방지할 수가 있다. 또한, 상기 탈수 작업은, 탈수부(20)의 내측에 고정되어 설치된 압축날개(21)에 의해 상기 이송스크류(31)에 의한 가압효과를 증대시킬 수가 있다.Waste water or sludge introduced into the discharge port 10 is formed on the drive shaft 30 and moved toward the solid discharge port 40 by the rotational movement of the transfer screws 31 having a gradually shorter pitch. The elastic means 42 formed on the drive shaft 30 support the pressure plate 41 so as not to be discharged to the solid discharge port 40 unless pressure 40 is applied to a predetermined pressure or more. In this process, only pressurized waste water or sludge water is discharged through the fine discharge groove 23a formed by the triangular bar. At this time, since the dewatering groove 23a formed in the triangular bar has an opening shape extended outward, it is possible to prevent the phenomenon of clogging during the dehydration process. In addition, the dewatering operation can increase the pressure effect by the transfer screw 31 by the compression blade 21 is fixed to the inside of the dewatering unit 20.
도 5에 도시된 바와 같이 본 발명의 다른 실시예에 의하면, 복 수개의 구동축의 이송스크류를 상호 교차되게 구성함으로써 상기 탈수과정의 오폐수나 슬러지의 가압효과를 증대시킬 수가 있기 때문에 더욱 빠른 작업속도를 얻을 수가 있게 된다.According to another embodiment of the present invention as shown in Figure 5, by configuring the transfer screw of the plurality of drive shafts to cross each other, it is possible to increase the pressurization effect of the waste water or sludge of the dewatering process to increase the faster working speed You can get it.
이상과 같은 본 발명의 탈수장치에 의하면, 오폐수나 슬러지를 수분과 고상으로 용이하게 분리할 수가 있으며, 종래의 탈수장치와는 달리 그 구성을 단순화하여 구성의 복잡함에 의한 잦은 고장을 배제할 수가 있다. 또한, 탈수부의 탈수홈을 삼각바로 구성함으로써 탈수과정에서 탈수홈이 자주 막혀 탈수효과를 저해하는 현상을 방지할 수가 있는 효과가 있는 발명인 것이다.According to the dewatering device of the present invention as described above, it is possible to easily separate the waste water and sludge into water and solid phase, unlike the conventional dewatering device can simplify the configuration to eliminate frequent failures due to the complexity of the configuration. . In addition, by forming a dehydration groove of the dehydration portion of the triangular bar is a invention that can prevent the phenomenon that the dehydration groove is frequently blocked in the dehydration process to inhibit the dehydration effect.
Claims (6)
Priority Applications (1)
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KR1019990055497A KR20010054617A (en) | 1999-12-07 | 1999-12-07 | dehydrator with three-bar screen |
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KR1019990055497A KR20010054617A (en) | 1999-12-07 | 1999-12-07 | dehydrator with three-bar screen |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0127786B1 (en) * | 1994-01-12 | 1997-12-29 | 다다요시 나가오까 | Pressurized dewatering device and sludge treatment method for sludge treatment |
JP3053580U (en) * | 1998-04-16 | 1998-11-04 | 清安 山川 | Dehydrator |
KR0180499B1 (en) * | 1996-10-24 | 1999-03-20 | 허구갑 | Wastes dewatering equipment |
-
1999
- 1999-12-07 KR KR1019990055497A patent/KR20010054617A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0127786B1 (en) * | 1994-01-12 | 1997-12-29 | 다다요시 나가오까 | Pressurized dewatering device and sludge treatment method for sludge treatment |
KR0180499B1 (en) * | 1996-10-24 | 1999-03-20 | 허구갑 | Wastes dewatering equipment |
JP3053580U (en) * | 1998-04-16 | 1998-11-04 | 清安 山川 | Dehydrator |
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