KR960014029A - Fluid Bed Screw Dryer - Google Patents

Fluid Bed Screw Dryer Download PDF

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Publication number
KR960014029A
KR960014029A KR1019940025470A KR19940025470A KR960014029A KR 960014029 A KR960014029 A KR 960014029A KR 1019940025470 A KR1019940025470 A KR 1019940025470A KR 19940025470 A KR19940025470 A KR 19940025470A KR 960014029 A KR960014029 A KR 960014029A
Authority
KR
South Korea
Prior art keywords
hot air
screw
air box
box
fluidized bed
Prior art date
Application number
KR1019940025470A
Other languages
Korean (ko)
Other versions
KR0120836B1 (en
Inventor
한병기
김병주
Original Assignee
한병기
김병주
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Filing date
Publication date
Application filed by 한병기, 김병주 filed Critical 한병기
Priority to KR1019940025470A priority Critical patent/KR0120836B1/en
Publication of KR960014029A publication Critical patent/KR960014029A/en
Application granted granted Critical
Publication of KR0120836B1 publication Critical patent/KR0120836B1/en

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
    • F26B11/0481—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements having a screw- or auger-like shape, or form screw- or auger-like channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)

Abstract

본 발명은 슬러지형 고수분폐기물으 전조장치에 관한 것으로, 건조효울이 향상되고 운전동력 소비가 적은 표면 건조방시과 스클(8)의 이송 및 교반작용에 의한 유동상 건조방식이 병행된 복합형 건조기를 제공하기 위해, 모우터(14)에 의해 구동되는 다수의 스크류(8)가 트로프(2)상에 설치되어 있고 이 트로프(2)표면에 다스의 통기공(1)이 형성되어 있는 열풍상자(6)를 구비한 슬러지 건조장치에, 상기 열풍상자(6)를 소정간격으로 다수개 자충하되 각 열풍상자(6)의 좌·우 양단이 교대로 돌출되도록 배치하고 각 열풍상자(6)의 내부에는 열풍(3)이 통과할 수 있는 공간부(4)와 격막공(20)이 형성된 수직격판(5)이 구비되어 상·하부 열풍상자(6a)(6c)의 측단에 연결된 열풍 유도관(11)에 의해, 상부 열풍상자(6a)의 타측단에 부착된 열풍 유입관(12)에서 유입되는 열풍(3)이 하부 열풍상자(6c)까지 도달할 수 있도록 하며, 상기 스크류(8)는 블레이드(18) 사이에 핀(7)이 부착되어 있고 필폐용 케이싱(9)의 좌·우 측벽판(10)에 구비된 베어링(24)의 의해 스크류(8)가 회전될 수 있도록 스크류(8) 양단을 지지하여 슬러지(17)가 이송 및 교반되면서 열풍(3)을 공급시켜 주도록 된것으로써, 구조가 간단하고 부해·조립이 용이하며, 설치공간의 제한에 따른 용적의 변형이 쉽고 소형제작이 가능하며, 폐 슬러지(17) 내의 함수율을 20% 이하 까지 기대할 수 있는 유동상 스크류 복합성 건조기에 관한 것이다.The present invention relates to a sludge-type high-water waste precipitator, a combined dryer with improved drying efficiency and low operating power consumption and a fluidized bed drying method by transfer and agitation of the scle (8). In order to provide a hot air box, a plurality of screws 8 driven by the motor 14 are installed on the trough 2, and dozens of vent holes 1 are formed on the trough 2 surface. In the sludge drying apparatus provided with (6), a plurality of hot air boxes (6) at a predetermined interval is charged, but the left and right ends of each hot air box (6) are arranged so as to alternately protrude each of the hot air boxes (6) The hot air induction pipe connected to the side ends of the upper and lower hot air boxes 6a and 6c is provided with a space 4 through which the hot air 3 can pass and a vertical plate 5 formed with the diaphragm hole 20. Hot air inflowed from the hot air inflow pipe 12 attached to the other end of the upper hot air box 6a by (11). (3) to reach the lower hot air box (6c), the screw (8) is a pin (7) is attached between the blades 18 and the left and right side wall plate ( By supporting the screw 8 both ends so that the screw 8 can be rotated by the bearing 24 provided in the 10) to supply the hot air (3) while the sludge 17 is transported and stirred, the structure is The present invention relates to a fluidized bed screw complex dryer that is simple, easy to load, easy to assemble, easy to be deformed in volume due to limitation of installation space, and can be expected to have a water content of 20% or less in the waste sludge.

Description

유동상 스크류 복합형 건조기Fluid Bed Screw Dryer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (5)

모우터(14)에 의해 구동되는 다수의 스크류(8)가 트로프(2)상에 설치되어 있고 이 트로프(2)표면에 다수의 통기공(1)이 형성되어 있는 열퓽상자(6)를 구비한 슬러지 건조장치에 있어서, 내부에 공간부(4)가 형성된 열풍상자(6)를 소정간격으로 다수개 적층하되 각열풍상자(6a)(6b)(6c)의 좌·우 양단이 교대로 돌출되도록 배치하며, 상부 열풍상자(6a)의 선단에는열풍 유입곤(12)이 부착되고 각 열풍상자(6)의 공간부(4)가 열풍 유도관(11)에 의해 상호 연통되어 있으며, 상기 스클(8)에는 슬러지(17)를 교반시켜 주는 핀(7)이 다수개 부착되어 있고, 이 스크류(8)가 회전될 수 있도록 스크류 측(13)양단을 지지하면서 전체를 밀폐시켜 주는 밀폐용 케이싱(9)이 상기 열풍상자(6)의 외부에 조립된 것을 특징으로 하는 유동상 스크류 복합형 건조기.A plurality of screws 8 driven by the motor 14 are provided on the trough 2, and the trough 2 is provided with a heat box 6 in which a plurality of vent holes 1 are formed. In one sludge drying apparatus, a plurality of hot air boxes 6 having spaces 4 formed therein are stacked at predetermined intervals, and left and right ends of each hot air box 6a, 6b, and 6c alternately protrude. Hot air inlet 12 is attached to the tip of the upper hot air box (6a), the space portion 4 of each hot air box 6 is communicated with each other by the hot air induction pipe (11), the scull A plurality of pins (7) for agitating the sludge (17) is attached to the (8), and a sealing casing for enclosing the whole while supporting both ends of the screw side (13) so that the screw (8) can be rotated. Fluidized bed screw type dryer, characterized in that (9) is assembled to the outside of the hot air box (6). 제1항에 있어서, 상기 열풍상자(6)는 반 원호상의 트로프(2) 표면을 따라 상부로 갈 수록 큰 구경을 갖는 다수개의 통기공(1)이 불규칙적으로 형성되고, 각 열풍상자(6a)(6b)(6c)의 공간부(4)에, 격막공(20)이 형성된 수직겨간(5)이 설치된 것을 특징으로 하는 유동상 스크류 복합형 건조기.2. The hot air box (6) according to claim 1, wherein the hot air box (6) is irregularly formed with a plurality of vent holes (1) having a larger diameter toward the top along the surface of the trough (2) on the semicircular arc. (6b) The fluid bed screw type dryer characterized in that the vertical section (5) in which the diaphragm hole (20) is formed is provided in the space (4) of (6c). 제1항에 있어서, 상기 스크류(8)는 블레이드(18)의 원주를 따라 일정간격을 두고 삽이봄(19)이 형성되고 이 삽입홈(19)에 일체형의 핀(7)이 삽입·용착된 것을 특징으로 하는 유동상 스크류 복합형 건조기.2. The screw (8) according to claim 1, wherein the screw (8) has a spacing spring (19) formed at regular intervals along the circumference of the blade (18), and an integrated pin (7) is inserted and welded into the insertion groove (19). Fluidized bed screw hybrid dryer, characterized in that. 제1항에 있어서, 상기 열풍유도관(11)이 상부 열풍상자(6a)의 이송종료측단 및중간 열풍상자(6b)의 이송시작측단 사이와, 상기 중간 열풍상자(6b)의 이송종료측단 및 하부 여풍상자(6c)의 이송시작측단 사이에 각각 구비되어 S자형의 열풍통로를 형성함을 것을 특징으로 하는 유동상 스크류 복합형 건조기.The hot air induction pipe (11) according to claim 1, wherein the hot air induction pipe (11) is between the transfer end side end of the upper hot air box (6a) and the transfer start side end of the intermediate hot air box (6b), and the transfer end side end of the intermediate hot air box (6b). A fluidized bed screw combined dryer, characterized in that it is provided between each of the transfer start side end of the lower filter box (6c) to form an S-shaped hot air passage. 제1항 또는 제2항에 있어서, 상기 트로트(2)가 2/3 원효형으로 된 것을 특징으로 하는 유동상 스크류 복합형 건조기.3. Fluidized bed screw dryer according to claim 1 or 2, characterized in that the trot (2) has a two-third effect. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940025470A 1994-10-05 1994-10-05 Fluidized bed-screw hybrid drier KR0120836B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940025470A KR0120836B1 (en) 1994-10-05 1994-10-05 Fluidized bed-screw hybrid drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025470A KR0120836B1 (en) 1994-10-05 1994-10-05 Fluidized bed-screw hybrid drier

Publications (2)

Publication Number Publication Date
KR960014029A true KR960014029A (en) 1996-05-22
KR0120836B1 KR0120836B1 (en) 1997-10-29

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KR1019940025470A KR0120836B1 (en) 1994-10-05 1994-10-05 Fluidized bed-screw hybrid drier

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436985B1 (en) * 2002-03-25 2004-06-23 김기태 Spiral and axial heat flow type dryer
KR100478087B1 (en) * 2000-06-09 2005-03-24 주식회사 포스코 apparatus for treating resin waste water
KR102251545B1 (en) * 2021-01-29 2021-05-13 주식회사 에취켓 Screw press with dewatering structure using multi-wing screw

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361909B1 (en) * 1999-08-03 2002-11-23 김애자 The Drying Device for Sludge
KR100418412B1 (en) * 2000-12-22 2004-02-11 케페라 그린(주) Apparatus to iacinerate sewage sludge
KR100430073B1 (en) * 2001-11-30 2004-05-10 주식회사 대저토건 A drying machine for waste water and sludge
KR20020041374A (en) * 2002-05-02 2002-06-01 하윤식 System to incinerate sewage sludge
KR102121108B1 (en) 2018-05-03 2020-06-09 강석우 Screw type drying apparatus
KR101958216B1 (en) 2018-08-02 2019-03-14 경북대학교 산학협력단 Vertical 3-shafts mixing semi-dry anaerobic digester and method for repairing the same
KR102632237B1 (en) 2023-08-03 2024-02-02 케이씨 환경서비스 주식회사 Steam Coal Manufacturing System Using Sewage Sludge Odor Reduction Heat Treatment Electric Dryer
KR102632238B1 (en) 2023-08-03 2024-02-01 케이씨 환경서비스 주식회사 Sewage Sludge Odor Reduction Heat Treatment Electric Dryer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478087B1 (en) * 2000-06-09 2005-03-24 주식회사 포스코 apparatus for treating resin waste water
KR100436985B1 (en) * 2002-03-25 2004-06-23 김기태 Spiral and axial heat flow type dryer
KR102251545B1 (en) * 2021-01-29 2021-05-13 주식회사 에취켓 Screw press with dewatering structure using multi-wing screw

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Publication number Publication date
KR0120836B1 (en) 1997-10-29

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