KR960010553A - Evaporative Concentration Dry Wastewater Treatment System - Google Patents

Evaporative Concentration Dry Wastewater Treatment System Download PDF

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Publication number
KR960010553A
KR960010553A KR1019940022265A KR19940022265A KR960010553A KR 960010553 A KR960010553 A KR 960010553A KR 1019940022265 A KR1019940022265 A KR 1019940022265A KR 19940022265 A KR19940022265 A KR 19940022265A KR 960010553 A KR960010553 A KR 960010553A
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KR
South Korea
Prior art keywords
wastewater
outside
heat exchanger
evaporative
heat
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Application number
KR1019940022265A
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Korean (ko)
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KR970009651B1 (en
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고병산
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고병산
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Publication date
Application filed by 고병산 filed Critical 고병산
Priority to KR1019940022265A priority Critical patent/KR970009651B1/en
Publication of KR960010553A publication Critical patent/KR960010553A/en
Application granted granted Critical
Publication of KR970009651B1 publication Critical patent/KR970009651B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

본 발명은 폐수의 증발 농축처리장치에 있어서 증발증기가 열교환기를 통과하는 폐수에 충격을 주면서 분사 폐수를 가열 하향되게 하고 하측부에서 증발된 폐수가 농축되게 한 뒤 농축폐수를 고형화하여 처리하는 일련의 공정을 단일체에서 시행하는 스케일 방지와 열이용 효율을 극대화 하면서 최소규모의 장치를 제공코저 한 것으로 증발식 폐수농축 처리장치(1)의 하측에 가열장치(15)가 설치되고 그 상측에 교반기(10)가 구성된 건조기(4)의 상측을 농축폐액실(7)과 직통되도록 구성된 것으로서 하나의 장치에서 열교환기(6)에 스케일의 형성없이 스러치를 얻을 수 있게 되고 상측의 증발증기가 폐수를 가열하게 되고 하측의 증발증기는 증발농축기(1′)의 측면(또는 전외부)을 따라 외부로 배출되므로 폐수의 급속한 고온화로 증발효과를 극대화하고 열교환기(6)가 외부로 접하는 면(본 발명의 경우 중기통로)에서의 열손실이 없게되고 만일 증발몽축기 외부를 전부 중기통로로 할 경우 열효율은 더욱 향상되어 효율높은 폐수처리장치를 제공하게 되며 한편, 중기이동실(3) 상측에는 통상의 방법에 의한 데미스더(19)가 설치되어 중기중 포함된 미스트는 제거되고 블로워(11)에 의해 외부로 배출되게 한다.In the present invention, in the evaporation concentration treatment apparatus for wastewater, a series of treatments are performed by solidifying the concentrated wastewater after concentrating the sprayed wastewater by heating down and evaporating the wastewater evaporated from the lower side while impacting the wastewater passing through the heat exchanger. In order to provide the smallest sized device while maximizing scale prevention and heat utilization efficiency of the process in a single unit, a heating device 15 is installed below the evaporative wastewater concentration treatment device 1, and an agitator 10 ) Is configured so that the upper side of the dryer (4) is configured to be in direct communication with the concentrated waste liquid chamber (7) so that a sludge can be obtained without the formation of scale in the heat exchanger (6) in one apparatus, and the upper evaporative steam is used to heat the wastewater. And the lower evaporated steam is discharged to the outside along the side (or outside) of the evaporator (1 '), maximizing the evaporation effect by rapid temperature increase of the wastewater. There is no heat loss at the surface of the exchanger 6 facing the outside (in the case of the present invention), and if all the outside of the evaporation dreamer is a medium passage, the thermal efficiency is further improved to provide an efficient wastewater treatment apparatus. On the other hand, the demister 19 according to the conventional method is installed above the medium-term movement chamber 3 so that the mist contained in the medium-term is removed and discharged to the outside by the blower 11.

Description

스케일방지용 증발 농축 건조 폐수처리장치Evaporative Concentration Dry Wastewater Treatment System

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

상측에 폐수분사노즐(8)과 중앙부에 열교환기(6) 및 하측에 농축폐액실(7)을 갖고 열교환기(6)에는 기열증기를 공급토록 구성된 증발식 폐수농축 처리장치(1)에 있어서, 하측에 가열장치(15)가 설치되고 그 상측에 교반기(10)가 구성된 건조기(4)의 상측을 농축폐액실(7)과 밀폐연통되도록 구성된 스케일 방지용 증발농축 건조 폐수처리장치.In the evaporative wastewater concentration treatment apparatus (1) configured to have a wastewater spray nozzle (8) at the upper side, a heat exchanger (6) at the center, and a concentrated waste chamber (7) at the lower side, and to supply heat steam to the heat exchanger (6). A scale preventing evaporative concentrated dry wastewater treatment device configured to be in close communication with a concentrated waste liquid chamber 7 at an upper side of a dryer 4 having a heating device 15 installed below and a stirrer 10 formed thereon. 제1항에 있어서, 열교환기(6)의 상하부에 공간부(5)(2)를 형성하고 열교환기(6)의 폐수통로를 수직으로 설치하며 처리드럼(1')일측에 분리된 증기통로(3)를 설치하여 공간부(2)가 증기통로(3)와 연통하게 한 스케일 방지용 증발 농축 건조 폐수처리장치.The steam passage according to claim 1, wherein the upper and lower portions of the heat exchanger (6) are formed with spaces (5) (2), and the waste water passage of the heat exchanger (6) is installed vertically, and the steam passage separated on one side of the treatment drum (1 '). (3) A scale preventing evaporative concentrated dry wastewater treatment system in which the space portion (2) is in communication with the steam passage (3). 제2항에 있어서, 증기통로를 폐수처리드럼(1')의 외부 일측에 설치함을 특징으로 하는 스케일 방지용 증발 농축 건조 폐수처리장치.The apparatus for preventing evaporation and drying of scales according to claim 2, wherein a vapor passage is provided on an outer side of the wastewater treatment drum (1 '). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940022265A 1994-09-05 1994-09-05 Waste water treatment apparatus by evaporation cocentration and drying KR970009651B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940022265A KR970009651B1 (en) 1994-09-05 1994-09-05 Waste water treatment apparatus by evaporation cocentration and drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940022265A KR970009651B1 (en) 1994-09-05 1994-09-05 Waste water treatment apparatus by evaporation cocentration and drying

Publications (2)

Publication Number Publication Date
KR960010553A true KR960010553A (en) 1996-04-20
KR970009651B1 KR970009651B1 (en) 1997-06-17

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KR1019940022265A KR970009651B1 (en) 1994-09-05 1994-09-05 Waste water treatment apparatus by evaporation cocentration and drying

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113830958A (en) * 2021-10-25 2021-12-24 上海齐耀重工有限公司 Ship wastewater treatment device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100979532B1 (en) * 2007-04-23 2010-09-01 유한회사 원진엔비텍 Device for waste water treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113830958A (en) * 2021-10-25 2021-12-24 上海齐耀重工有限公司 Ship wastewater treatment device

Also Published As

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KR970009651B1 (en) 1997-06-17

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