SU111538A1 - Pulp spray device for gunning lining of metallurgical furnaces - Google Patents
Pulp spray device for gunning lining of metallurgical furnacesInfo
- Publication number
- SU111538A1 SU111538A1 SU573523A SU573523A SU111538A1 SU 111538 A1 SU111538 A1 SU 111538A1 SU 573523 A SU573523 A SU 573523A SU 573523 A SU573523 A SU 573523A SU 111538 A1 SU111538 A1 SU 111538A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gunning
- lining
- pulp
- spray device
- metallurgical furnaces
- Prior art date
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Nozzles (AREA)
Description
Известны различные системы расГЫЛителей , в которых распыливамис материала осуществл етс при помощи воздуха или пара.Various dispersing systems are known in which material is sprayed by means of air or steam.
В описываемом устройстве распылител , состо и1,его из двух труб, пульпа подаетс по внешней трубе, а воздух по внутренней. Имеетс смесительна камера с диффузором. Распылитель примен етс в торкретаппаратах , используемых дл торкрет-процесса при гор чих ремонтах металлургических печей.In the sprayer described device, state 1, it consists of two pipes, the pulp is supplied through the external pipe, and the air through the internal one. There is a mixing chamber with a diffuser. The sprayer is used in shot guns used for the gunning process during hot repairs of metallurgical furnaces.
На чертеже показан распылитель пульпы, СОСТ10ЯЩИЙ из наружной металлической трубы / и внутренней трубы 2; передний конец 3 этой трубы сужен.The drawing shows a pulp sprayer composed of an outer metal pipe / and an inner pipe 2; The front end 3 of this tube is tapered.
На переднем конце труб имеетс смесительна камера 4 и диффузорнасадка 5.At the front end of the pipes there is a mixing chamber 4 and a diffuser head 5.
Но внутренней трубе подаетс сжатый воздух, а по кольцевому зазору между трубами поступает пульпа (заправочна огнеупорна масса ). Нульна, проход через смесительную камеру и эжектор, подаетс But compressed air is supplied to the inner tube, and pulp enters through the annular gap between the tubes (refractory refractory mass). Zero, passage through mixing chamber and ejector, supplied
на стенкц печи п виде томко распылениой струи.on the wall of the furnace, in the form of a spray jet.
Нейтральна подача воздуха обеспечивает услови , при которых выдаваема пульпа дробитс воздушной струей, что позвол ет достигать хорошей степени распределени заправочиой огнеупорной массы на футеровке печи.The neutral air supply provides the conditions under which the discharged pulp is crushed by an air jet, which allows a good degree of distribution of the refractory mass to be filled in the furnace lining.
Нодача пульпы может регулироватьс .Nodacha pulp can be adjusted.
Нредмет изобретени Nredmet of the invention
Устройство распылител пульпы дл торкретировани футеровки металлургических печей с использовапием эжекции и сопла Лавал , отличающеес тем, что, с целью более равномерного наложени огнеупорной массы на стенки печи, распылитель состоит из двух металлических труб, вложенных одна в другую с образованием между ними кольцевого зазора, смесительной камеры и диффузора, причем через 1И1утреннюю трубку подаетс сжатый воздух, а через кольцевой зазор- пульпа.A pulp spray device for gunning the lining of metallurgical furnaces using ejection and a Laval nozzle, characterized in that, in order to put the refractory mass on the furnace walls more evenly, the sprayer consists of two metal pipes nested in one another to form an annular gap between them the chambers and the diffuser, with compressed air being supplied through the IL-1 tube and through the annular gap of the pulp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU573523A SU111538A1 (en) | 1957-05-21 | 1957-05-21 | Pulp spray device for gunning lining of metallurgical furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU573523A SU111538A1 (en) | 1957-05-21 | 1957-05-21 | Pulp spray device for gunning lining of metallurgical furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
SU111538A1 true SU111538A1 (en) | 1957-11-30 |
Family
ID=48384165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU573523A SU111538A1 (en) | 1957-05-21 | 1957-05-21 | Pulp spray device for gunning lining of metallurgical furnaces |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU111538A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5270075A (en) * | 1989-10-05 | 1993-12-14 | Glaverbel | Ceramic welding process |
-
1957
- 1957-05-21 SU SU573523A patent/SU111538A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5270075A (en) * | 1989-10-05 | 1993-12-14 | Glaverbel | Ceramic welding process |
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