JPS55114384A - Waste heat-utilizing concentrator for waste liquid treatment apparatus - Google Patents
Waste heat-utilizing concentrator for waste liquid treatment apparatusInfo
- Publication number
- JPS55114384A JPS55114384A JP2220979A JP2220979A JPS55114384A JP S55114384 A JPS55114384 A JP S55114384A JP 2220979 A JP2220979 A JP 2220979A JP 2220979 A JP2220979 A JP 2220979A JP S55114384 A JPS55114384 A JP S55114384A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- filtrate
- nozzle
- waste liquid
- treatment apparatus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/228—In rotating vessels; vessels with movable parts horizontally placed cylindrical container or drum
Abstract
PURPOSE:To concentrate effectively waste liquid by reducing the consumption of power as much as possible providing a nozzle leading to two directions along the inner surface of a drum throughout the whole length at the upper end of the drum and then connecting the nozzle to the inlet for filtrate. CONSTITUTION:When supplying by pressure filtrate from the pipe 27 to the supply tube 75, the filtrate flows out through the distributing pipe 77 towards both directions along the inner surface of the drum 29 from the nozzle 78, during which the filtrate forms liquid film on the inner surface of the drum 29 and concentrated by the heat of high-temperature gas passing through the path 46 on the periphery of the drum. Also, when applying a rapid vertical movement to the supply tube 75 by the eccentric cam 87, the pressure of filtrate inside the nozzle 78 in contact with the inner surface of the drum 29 is varied and thereby the adhesion of scale to the inner surface of the drum can be prevented. Thus, excertion or other waste liquid can be effectively concentrated only by injection of filtrate from the nozzle 78.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220979A JPS55114384A (en) | 1979-02-26 | 1979-02-26 | Waste heat-utilizing concentrator for waste liquid treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220979A JPS55114384A (en) | 1979-02-26 | 1979-02-26 | Waste heat-utilizing concentrator for waste liquid treatment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55114384A true JPS55114384A (en) | 1980-09-03 |
| JPS5726839B2 JPS5726839B2 (en) | 1982-06-07 |
Family
ID=12076398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2220979A Granted JPS55114384A (en) | 1979-02-26 | 1979-02-26 | Waste heat-utilizing concentrator for waste liquid treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55114384A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923723U (en) * | 1982-08-02 | 1984-02-14 | ニツセイ電機株式会社 | capacitor |
-
1979
- 1979-02-26 JP JP2220979A patent/JPS55114384A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5726839B2 (en) | 1982-06-07 |
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