SU535403A1 - Apparatus for compressed air preparation and application of concrete mixture - Google Patents
Apparatus for compressed air preparation and application of concrete mixtureInfo
- Publication number
- SU535403A1 SU535403A1 SU2107197A SU2107197A SU535403A1 SU 535403 A1 SU535403 A1 SU 535403A1 SU 2107197 A SU2107197 A SU 2107197A SU 2107197 A SU2107197 A SU 2107197A SU 535403 A1 SU535403 A1 SU 535403A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- channels
- compressed air
- application
- concrete mixture
- cement mortar
- Prior art date
Links
Landscapes
- Nozzles (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
включает уплоинительные узлы 8, штуцер 9 подвода цементного раствора к кольцевой камере 10 и штуцер 11 подвода сжатого воздуха к пневмоприводу 5.includes sealing units 8, fitting 9 for supplying cement to the annular chamber 10 and fitting 11 for supplying compressed air to the pneumatic actuator 5.
Устройство работает следующим образом. В камеру 10, образуемую патрубками 3 и 4, через штуодр 9 нагнетаетс цементный раствор , который через прорези 2 патрубков 1 и 3 впрыскиваетс во внутреннюю полость патрубка I, по которой движетс аэровзвесь леска и щебн . Вращение -патрубка 3 вызывает последовательное перекрытие прорезей 2 в патрубках 1 и 3, что вызывает иепре|рьшное изменение иаправлени струи .впрыскиваемого цементного раствора.The device works as follows. In the chamber 10 formed by nozzles 3 and 4, cement mortar is injected through the grommet 9, which through the slots 2 of the nozzles 1 and 3 is injected into the internal cavity of the nozzle I, along which the air suspension and crushed rock moves. Rotation of the -pipe 3 causes a consistent overlap of the slits 2 in the nozzles 1 and 3, which causes a continuous change in the direction and direction of the jet of the injected cement mortar.
В результате вращени латрубка 3 и иоследовательного перекрыти прорезей впрыскиваема стру цементного раствора образует эллипс, который в пределах каждой половины щага винтовой поверхности поворачиваетс на 45° (см. фиг. 3-5).As a result of the rotation of the latube 3 and the successive overlapping of the slots, the injected jet of cement mortar forms an ellipse that rotates 45 ° within each half of the screw surface (see Fig. 3-5).
Перекрытие длины отрорезей при вра,щении патрубка 3 создает модул цию спрыскиваемых струй, а мен ющеес их паправлеппе вдоль оси патрубков 1 и 3 создает доиолпительиую тур|булизацию движущегос потока аэровзвеси песка и щебн . Требуемое качество приготавливаемой бетонной смеси достигаетс подбором числа оборотов ииевмопривода 5. The overlap of the lengths of the sprigs while turning, the nozzle 3 creates a modulation of the sprayed jets, and changing their direction along the axis of the nozzles 1 and 3 creates a pre-leaping tour of the moving stream of sand and crushed rock aerosol. The required quality of the prepared concrete mix is achieved by selecting the speed of the actuator 5.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2107197A SU535403A1 (en) | 1975-02-21 | 1975-02-21 | Apparatus for compressed air preparation and application of concrete mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2107197A SU535403A1 (en) | 1975-02-21 | 1975-02-21 | Apparatus for compressed air preparation and application of concrete mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
SU535403A1 true SU535403A1 (en) | 1976-11-15 |
Family
ID=20610749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2107197A SU535403A1 (en) | 1975-02-21 | 1975-02-21 | Apparatus for compressed air preparation and application of concrete mixture |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU535403A1 (en) |
-
1975
- 1975-02-21 SU SU2107197A patent/SU535403A1/en active
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