SU737735A1 - Apparatus for centrifugal spraying of solutions and suspensions - Google Patents
Apparatus for centrifugal spraying of solutions and suspensions Download PDFInfo
- Publication number
- SU737735A1 SU737735A1 SU782677435A SU2677435A SU737735A1 SU 737735 A1 SU737735 A1 SU 737735A1 SU 782677435 A SU782677435 A SU 782677435A SU 2677435 A SU2677435 A SU 2677435A SU 737735 A1 SU737735 A1 SU 737735A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- disk
- solutions
- suspensions
- holes
- centrifugal spraying
- Prior art date
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ЦЕНТРОБЕЖНОГО РАСПЫЛЕНИЯ РАСТВОРОВ И СУСПЕНЗИЙ(54) DEVICE FOR CENTRIFUGAL SPRAYING OF SOLUTIONS AND SUSPENSIONS
II
Изобретение относитс к области химической технологии и может быть использовано в химической, микробиологической, фармацевтической и других отрасл х промышленности дл распылени растворов и суспензий в распылительных сушилках.The invention relates to the field of chemical technology and can be used in the chemical, microbiological, pharmaceutical and other sectors of the industry for spraying solutions and suspensions in spray dryers.
Наиболее близким по конструктивным признакам и достигаемому эффекту вл етс устройство дл центробежного распылени растворов и суспензий с чашеобразным диском, который имеет отверсти на боковой поверхности 1 .The closest in design and effect achieved is a device for centrifugal spraying of solutions and suspensions with a cup-shaped disk, which has holes in the side surface 1.
Эта конструкци снабжена устройством дл равномерного распределени подаваемого раствора или суспензии, которое представл ет собой кольцевую камеру с отверсти ми в дниш:е. Распределительное устройство расположено над диском, соосно с ним. Раствор или суспензи церез распределительное устройство подаютс внутрь чаши-диска, и, выход из отверстий, распыл ютс под действием центробежной силы , возникающей при враш.ении диска. Равномерный распыл достигаетс при вращении диска с окружной скоростью до 150 м/с, т.е. число оборотов составл ет около 15000 об/мин.This structure is provided with a device for evenly distributing the feed solution or suspension, which is an annular chamber with holes in the bottom: e. The switchgear is located above the disk, coaxial with it. The solution or suspension through the distribution device is fed into the disc bowl, and the outlet from the holes is sprayed by the centrifugal force that occurs when the disk is turned. Uniform atomization is achieved when the disk is rotated at a peripheral speed of up to 150 m / s, i.e. the speed is about 15,000 rpm.
Дл обеспечени такого числа оборотов диска используетс сложный и металлоемкий приводной механизм, вйлючающий электродвигатель , повышающий редуктор, систему охлаждени и т. д. Повышенные требовани предъ вл ютс к точности сборки и балансировке вращающихс частей. Врем пробега между ремонтами очень невелико , что объ сн ет т желыми услови ми работы подшипников и других узлов приводного механизма, имеющих вращающиес 10 детали.A complex and metal-intensive drive mechanism is used to provide such a number of revolutions of the disc, including an electric motor, an increase in the reduction gear, a cooling system, etc. The increased requirements are imposed on the accuracy of assembly and balancing of the rotating parts. The running time between repairs is very small, which explains the difficult operating conditions of bearings and other components of the drive mechanism with 10 rotating parts.
Целью насто щего изобретени вл етс упрощение конструкции устройства при неподвижном креплении диска.The object of the present invention is to simplify the construction of the device while still holding the disk.
15 Поставленна цель достигаетс тем, что отверсти в верхней стенке диска расположены под углом к ее поверхности в несколько р дов по касательной к концентрическим окружност м, а патрубок ввода теплоноси2/ ) тел размещен тангенциально на боковой поверхности диска, кроме того распределитель выполнен в виде конуса, вход щего верщиной в патрубок подачи раствора или суспензии.15 The goal is achieved by the fact that the holes in the upper wall of the disk are angled to its surface in several rows tangential to concentric circles, and the heat transfer pipe 2 /) body is placed tangentially on the lateral surface of the disk, moreover, the distributor is made in the form of a cone by the vertex of the solution or suspension supply pipe.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782677435A SU737735A1 (en) | 1978-10-20 | 1978-10-20 | Apparatus for centrifugal spraying of solutions and suspensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782677435A SU737735A1 (en) | 1978-10-20 | 1978-10-20 | Apparatus for centrifugal spraying of solutions and suspensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU737735A1 true SU737735A1 (en) | 1980-05-30 |
Family
ID=20790688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782677435A SU737735A1 (en) | 1978-10-20 | 1978-10-20 | Apparatus for centrifugal spraying of solutions and suspensions |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU737735A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381268A (en) * | 1980-07-17 | 1983-04-26 | Hoechst Aktiengesellschaft | Device for gassing liquids or suspensions |
| US7361172B2 (en) | 2002-06-04 | 2008-04-22 | Sound Surgical Technologies Llc | Ultrasonic device and method for tissue coagulation |
-
1978
- 1978-10-20 SU SU782677435A patent/SU737735A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381268A (en) * | 1980-07-17 | 1983-04-26 | Hoechst Aktiengesellschaft | Device for gassing liquids or suspensions |
| US7361172B2 (en) | 2002-06-04 | 2008-04-22 | Sound Surgical Technologies Llc | Ultrasonic device and method for tissue coagulation |
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