SU1588919A2 - Pneumatic concrete pump - Google Patents
Pneumatic concrete pump Download PDFInfo
- Publication number
- SU1588919A2 SU1588919A2 SU884600010A SU4600010A SU1588919A2 SU 1588919 A2 SU1588919 A2 SU 1588919A2 SU 884600010 A SU884600010 A SU 884600010A SU 4600010 A SU4600010 A SU 4600010A SU 1588919 A2 SU1588919 A2 SU 1588919A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- edge
- drum
- concrete pump
- angle
- transported material
- Prior art date
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
Изобретение относитс к насосостроению и может быть использовано дл перекачивани бетонных смесей. Целью изобретени вл етс повышение надежности работы путем исключени возможности заклинивани распределительного устройства твердыми включени ми транспортируемого материала. Бетононасос содержит приемный бункер, нагнетательный трубопровод, трубопровод подачи сжатого воздуха, барабан с пазами, образующими при его повороте загрузочную, промежуточную и рабочую камеры, направл ющую кромку 9, расположенную под углом к оси пазов барабана, большим или равным углу трени между твердыми включени ми транспортируемого материала и направл ющей кромкой 9, отверстие 11 в стенке 10 бункера. При попадании между кромкой 9 и барабаном твердое включение будет перемещатьс по кромке 9 и выводитьс из бетононасоса через отверстие 11. 3 ил.The invention relates to pump engineering and can be used for pumping concrete mixtures. The aim of the invention is to increase the reliability of operation by eliminating the possibility of jamming the switchgear with solid inclusions of transported material. The concrete pump contains a receiving hopper, a discharge pipeline, a compressed air supply pipeline, a drum with grooves forming the loading, intermediate, and working chambers during its rotation, guiding edge 9 at an angle to the axis of the grooves of the drum greater than or equal to the friction angle between solid inclusions. the transported material and the guide edge 9, the hole 11 in the wall 10 of the bunker. In case of contact between the edge 9 and the drum, a solid inclusion will move along the edge 9 and be removed from the concrete pump through the opening 11. 3 sludge.
Description
Вид АType A
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884600010A SU1588919A2 (en) | 1988-10-31 | 1988-10-31 | Pneumatic concrete pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884600010A SU1588919A2 (en) | 1988-10-31 | 1988-10-31 | Pneumatic concrete pump |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1442709 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1588919A2 true SU1588919A2 (en) | 1990-08-30 |
Family
ID=21407045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884600010A SU1588919A2 (en) | 1988-10-31 | 1988-10-31 | Pneumatic concrete pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1588919A2 (en) |
-
1988
- 1988-10-31 SU SU884600010A patent/SU1588919A2/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1442709, кл. F 04 F 1/00, 1987. * |
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