KR940003606A - Spray Drying Assembly Device - Google Patents

Spray Drying Assembly Device Download PDF

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Publication number
KR940003606A
KR940003606A KR1019920014339A KR920014339A KR940003606A KR 940003606 A KR940003606 A KR 940003606A KR 1019920014339 A KR1019920014339 A KR 1019920014339A KR 920014339 A KR920014339 A KR 920014339A KR 940003606 A KR940003606 A KR 940003606A
Authority
KR
South Korea
Prior art keywords
nozzle
spray
spray drying
stock solution
fluid
Prior art date
Application number
KR1019920014339A
Other languages
Korean (ko)
Other versions
KR100199145B1 (en
Inventor
무네토시 마에사카
다카시 이토
시즈오 아이시마
마사아키 오카와라
Original Assignee
마사아키 오카와라
오카와라가코키가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 마사아키 오카와라, 오카와라가코키가부시키가이샤 filed Critical 마사아키 오카와라
Priority to KR1019920014339A priority Critical patent/KR100199145B1/en
Publication of KR940003606A publication Critical patent/KR940003606A/en
Application granted granted Critical
Publication of KR100199145B1 publication Critical patent/KR100199145B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

통 안 상부에 원액 공급 분무 노즐에 의해 분무하는 원액을 열풍건조하는 분무건조부를 마련하고, 통 안 하부에는 유동조립부를 마련한 분무건조 조립장치이다.It is a spray drying assembly apparatus provided with a spray drying unit for hot-air drying the stock solution sprayed by the stock solution supply spray nozzle in the upper part of the barrel, and a fluid assembly in the lower part of the barrel.

이 원액 공급 분무 노즐로서, 가압 선회 노즐의 주위에 고속 가스 내뿜음 용 통상체를 구비한 가압 2류체 노즐을 사용한다. 이 분무건조 조립장치로는 대량의 원액도 1개의 노즐로 분무 미립화할 수 있다. 또, 원액의 공급속도라든가 농도, 점도, 종류 등을 대폭 변화시키는 경우, 종래형의 노즐로는 내부의 오리피스, 코어 등의 부품을 교환할 필요가 있었으나, 이 분무건조 조립장치의 가압 2류체 노즐로는, 고속기류의 속도의 조정에 의해 액적 경을 조정할 수 있어, 노즐 부품을 교환할 필요가 없다.As the stock solution supply spray nozzle, a pressurized double-fluid nozzle having a normal gas for high velocity gas blowing around the pressurized swing nozzle is used. In this spray drying granulator, a large amount of undiluted liquid can also be atomized by one nozzle. In addition, when the feed rate or concentration, viscosity, type, etc. of the raw liquid are drastically changed, it is necessary to replace parts such as internal orifices and cores with conventional nozzles. The furnace can adjust the droplet diameter by adjusting the speed of the high speed airflow, and there is no need to replace the nozzle parts.

Description

분무건조 조립장치(噴霧乾燥 造粒裝置)Spray Drying Assembly Device

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

제1도는 본 발명의 분무건조 조립장치의 개요도.1 is a schematic view of the spray drying assembly apparatus of the present invention.

제2도는 본 발명의 장치에 사용되는 가압 2류체 노즐의 단면 개요도.2 is a cross-sectional schematic diagram of a pressurized diaphragm nozzle used in the apparatus of the present invention.

제3도는 본 발명의 장치에 사용한 경우에 있어서의 입자의 조립(造粒) 상태의 설명도.3 is an explanatory diagram of a granulated state of particles when used in the apparatus of the present invention.

제4도는 본 발명의 장치에 있어서의 미분(微粉)공급의 설명도.4 is an explanatory diagram of fine powder supply in the apparatus of the present invention.

Claims (2)

통 안 상부에 원액 공급 분무 노즐에 의해 분무하는 원액을 열풍건조하는 분무건조부를 마련함과 동시에, 통 안 하부에 유동조립부를 마련한 분무건조 조립장치에 있어서, 원액 공급 노즐로서, 가압 선회 노즐의 주위에 고속 가스 내뿜음 용 통상체(筒狀體)를 구비한 가압 2류체 노즐을 사용한 것을 특징으로 하는 분무건조 조립장치.In the spray drying assembly apparatus provided with the spray drying part which hot-air-drys the stock solution sprayed by a stock solution supply spray nozzle in the upper part of a cylinder, and the fluid assembly part was provided in the lower part of a cylinder, as a feed liquid supply nozzle, it is made around the pressure turning nozzle. A spray-drying assembling apparatus comprising a pressurized two-fluid nozzle having a normal gas for high-speed gas blowing. 제1항에 있어서, 가압 2류체 노즐의 주변에 미분(微粉)을 공급하는 것을 특징으로 하는 분무건조 조립장치.The spray-drying granulation apparatus according to claim 1, wherein fine powder is supplied to the periphery of the pressurized two-fluid nozzle. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920014339A 1992-08-10 1992-08-10 Apparatus for granular of spray and dry KR100199145B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920014339A KR100199145B1 (en) 1992-08-10 1992-08-10 Apparatus for granular of spray and dry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920014339A KR100199145B1 (en) 1992-08-10 1992-08-10 Apparatus for granular of spray and dry

Publications (2)

Publication Number Publication Date
KR940003606A true KR940003606A (en) 1994-03-12
KR100199145B1 KR100199145B1 (en) 1999-06-15

Family

ID=19337740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014339A KR100199145B1 (en) 1992-08-10 1992-08-10 Apparatus for granular of spray and dry

Country Status (1)

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KR (1) KR100199145B1 (en)

Also Published As

Publication number Publication date
KR100199145B1 (en) 1999-06-15

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