SU1560964A1 - Device for feeding air-dust mixture into rotary furnace - Google Patents
Device for feeding air-dust mixture into rotary furnace Download PDFInfo
- Publication number
- SU1560964A1 SU1560964A1 SU874330493A SU4330493A SU1560964A1 SU 1560964 A1 SU1560964 A1 SU 1560964A1 SU 874330493 A SU874330493 A SU 874330493A SU 4330493 A SU4330493 A SU 4330493A SU 1560964 A1 SU1560964 A1 SU 1560964A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dust
- nozzles
- nozzle
- pipe
- supply pipe
- Prior art date
Links
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Изобретение относитс к промышленности строительных материалов и может быть использовано, в частности, при производстве цемента, дл подачи материала во вращающуюс печь. Цель изобретени - повышение эффективности процесса обжига за счет снижени пылевыноса. Дл этого устройство содержит пылеподающую трубу 1 и насадок 2, охватывающий корпус топливной форсунки 3 и смонтированный на нем. Насадок 2 имеет по всей длине одинаковую площадь поперечного сечени , его входна часть выполнена в виде цилиндрического патрубка 5, а выходное отверстие 4 в виде полукольца. Заслонка 6 предназначена дл регулировани подачи воздуха в насадок 3 и выполнена в виде шайбы, смонтированной на внешней поверхности пылеподающей трубы с возможностью возвратно-поступательного движени . При этом торец пылеподающей трубы установлен с зазором относительно насадка 2. 2 з.п. ф-лы, 2 ил.The invention relates to the building materials industry and can be used, in particular, in the production of cement, for feeding material into a rotary kiln. The purpose of the invention is to increase the efficiency of the burning process by reducing dust removal. For this, the device comprises a dust supply pipe 1 and nozzles 2, which encloses the body of the fuel nozzle 3 and is mounted on it. The nozzles 2 have the same cross-sectional area over the entire length, its input part is made in the form of a cylindrical pipe 5, and the outlet 4 in the form of a half ring. The valve 6 is designed to regulate the air supply to the nozzle 3 and is made in the form of a washer mounted on the outer surface of the dust supply pipe with the possibility of reciprocating motion. In this case, the end of the dust supply pipe is installed with a gap relative to the nozzle 2. 2 Cp. f-ly, 2 ill.
Description
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Фиг. 2FIG. 2
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874330493A SU1560964A1 (en) | 1987-11-20 | 1987-11-20 | Device for feeding air-dust mixture into rotary furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874330493A SU1560964A1 (en) | 1987-11-20 | 1987-11-20 | Device for feeding air-dust mixture into rotary furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1560964A1 true SU1560964A1 (en) | 1990-04-30 |
Family
ID=21337185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874330493A SU1560964A1 (en) | 1987-11-20 | 1987-11-20 | Device for feeding air-dust mixture into rotary furnace |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1560964A1 (en) |
-
1987
- 1987-11-20 SU SU874330493A patent/SU1560964A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР 844964, кл. F 27 В 7/36, 1981. * |
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