SU111538A1 - Pulp spray device for gunning lining of metallurgical furnaces - Google Patents

Pulp spray device for gunning lining of metallurgical furnaces

Info

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
Application number
SU573523A
Other languages
Russian (ru)
Inventor
Б.А. Великий
Original Assignee
Б.А. Великий
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.)
Filing date
Publication date
Application filed by Б.А. Великий filed Critical Б.А. Великий
Priority to SU573523A priority Critical patent/SU111538A1/en
Application granted granted Critical
Publication of SU111538A1 publication Critical patent/SU111538A1/en

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.

SU573523A 1957-05-21 1957-05-21 Pulp spray device for gunning lining of metallurgical furnaces SU111538A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270075A (en) * 1989-10-05 1993-12-14 Glaverbel Ceramic welding process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270075A (en) * 1989-10-05 1993-12-14 Glaverbel Ceramic welding process

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