SU141108A1 - Automatic float regulator of rock and middling discharge in besporshnevy depositors - Google Patents

Automatic float regulator of rock and middling discharge in besporshnevy depositors

Info

Publication number
SU141108A1
SU141108A1 SU648836A SU648836A SU141108A1 SU 141108 A1 SU141108 A1 SU 141108A1 SU 648836 A SU648836 A SU 648836A SU 648836 A SU648836 A SU 648836A SU 141108 A1 SU141108 A1 SU 141108A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rock
besporshnevy
depositors
automatic float
float regulator
Prior art date
Application number
SU648836A
Other languages
Russian (ru)
Inventor
Б.М. Михин
Original Assignee
Б.М. Михин
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.М. Михин filed Critical Б.М. Михин
Priority to SU648836A priority Critical patent/SU141108A1/en
Application granted granted Critical
Publication of SU141108A1 publication Critical patent/SU141108A1/en

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Landscapes

  • Servomotors (AREA)
  • Casting Devices For Molds (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

Известны автоматические поплавковые регул торы разгрузки породы и промпродукта в беспоршневых отсадочных машинах, снабженные гидравлическим исполнительным органом и след шей системой.Automatic float regulators for rock and industrial product unloading in pistonless jigging machines, equipped with a hydraulic actuator and following system, are known.

Основным недостатком автоматических поплавковых регул торов  вл етс  то, что выпуск т желых фракций происходит периодически, по мере накоплени  «постели. В момент каждого выпуска породы и промпродукта установившийс  процесс отсадки нарушаетс  и требуетс  определенное врем , чтобы отсадка снова стала эффективной.The main disadvantage of automatic float regulators is that the release of heavy fractions occurs periodically as the bed accumulates. At the time of each release of rock and middling, the established jigging process is disrupted and it takes a certain time for the jigging to become effective again.

Таким образом, в момент разгрузки, вследствие нарушени  процесса отсадки, ухудшаетс  качество обогашаемого продукта и уменьшаетс  производительность машины.Thus, at the time of unloading, due to the disruption of the jigging process, the quality of the product being heated deteriorates and the productivity of the machine decreases.

Описываемый автоматический поплавковый регул тор лишен этих недостатков.The described automatic float controller is free from these disadvantages.

Сушность изобретени  заключаетс  в том, что поплавок св зан с гидравлической системой исполнительного поршневого механизма, поршень которого воздействует через обратную св зь на золотник и клапан , регулируюший подачу воздуху в машину.The dryness of the invention lies in the fact that the float is connected to the hydraulic system of the actuating piston mechanism, the piston of which acts through feedback on the valve and the valve that regulates the flow of air into the machine.

На чертеже изображена принципиальна  схема автоматического поплавкового регул тора.The drawing shows a schematic diagram of an automatic float controller.

Датчик / поплавкового типа, упорами 2 посредством рычажной системы 3 воздействует на плунжер 4 золотника 5 и, поступательно перемеша  его, открывает доступ маслу под давлением в одну из полостей цилиндра 6 исполнительного механизма. Поршень 7, воздейству  через обратную св зь 8, перемешает корпус золотника 5 в направл юш.н., кронштейна .9 в том же направлении и на такую же величину, на какую переместилс  плунжер золотника. Таким образом, система приходит в равновесное положение, и доступ масла в-иилиндр исполнительного механизма прекращаетс . Если поплавок продолжает измен ть свое положение , то плунжер золотника снова откроет доступ маслу в исполниSensor / float type, stops 2 through a lever system 3 acts on the plunger 4 of spool 5 and, progressively mixing it, opens access for the oil under pressure to one of the cavities of the cylinder 6 of the actuator. The piston 7, acting through feedback 8, will move the body of the spool 5 in the direction of the current .N. Bracket .9 in the same direction and by the same magnitude as the piston of the valve has moved. Thus, the system comes to an equilibrium position, and the access of the oil to the cylinder and the actuator is stopped. If the float continues to change its position, the spool valve will again allow oil access to the oil valve.

SU648836A 1959-12-28 1959-12-28 Automatic float regulator of rock and middling discharge in besporshnevy depositors SU141108A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU648836A SU141108A1 (en) 1959-12-28 1959-12-28 Automatic float regulator of rock and middling discharge in besporshnevy depositors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU648836A SU141108A1 (en) 1959-12-28 1959-12-28 Automatic float regulator of rock and middling discharge in besporshnevy depositors

Publications (1)

Publication Number Publication Date
SU141108A1 true SU141108A1 (en) 1960-11-30

Family

ID=48297079

Family Applications (1)

Application Number Title Priority Date Filing Date
SU648836A SU141108A1 (en) 1959-12-28 1959-12-28 Automatic float regulator of rock and middling discharge in besporshnevy depositors

Country Status (1)

Country Link
SU (1) SU141108A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121751A (en) * 1990-03-16 1992-06-16 Ryder International Corporation Instrument for tissue sampling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121751A (en) * 1990-03-16 1992-06-16 Ryder International Corporation Instrument for tissue sampling

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