JPS5751987A - Pumping method and its apparatus of low slum poor mixed slurry - Google Patents

Pumping method and its apparatus of low slum poor mixed slurry

Info

Publication number
JPS5751987A
JPS5751987A JP12634880A JP12634880A JPS5751987A JP S5751987 A JPS5751987 A JP S5751987A JP 12634880 A JP12634880 A JP 12634880A JP 12634880 A JP12634880 A JP 12634880A JP S5751987 A JPS5751987 A JP S5751987A
Authority
JP
Japan
Prior art keywords
suction side
slurry
low
bubble
induced
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP12634880A
Other languages
Japanese (ja)
Other versions
JPS6319719B2 (en
Inventor
Noboru Iwata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAIICHI KIKAI KOGYO KK
Original Assignee
DAIICHI KIKAI KOGYO KK
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 DAIICHI KIKAI KOGYO KK filed Critical DAIICHI KIKAI KOGYO KK
Priority to JP12634880A priority Critical patent/JPS5751987A/en
Publication of JPS5751987A publication Critical patent/JPS5751987A/en
Publication of JPS6319719B2 publication Critical patent/JPS6319719B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To improve fluidty of low slump poor mixture slurry, and obtain smooth transportation by feeding air intermittently to the suction side of an elastic tube.
CONSTITUTION: When a shaft 5 is rotated, squeezing rollers 7 are rotated around the shaft 5 to generate negative pressure to the suction side X of the elastic tube 4. The solenoid valve 10 performs open and close operation with the opening and closing time preset by dials 9a, 9b of the timer 9, therefore, air is intermittently suctioned to the suction side X from air inducing pipe 8. Simultaneously with this, slurry S stored in the hopper 1 is induced to the suction side X through the duct 2. Therefore, slurry scatteredly mixed with bubble B is induced to the suction side X of the tube 4, and the fludity of low slump poor mixture slurry S is improved by decreasing the volume of the bubble B by pressuring the squeezing roller 7, resulting to ease the movement of the slurry S.
COPYRIGHT: (C)1982,JPO&Japio
JP12634880A 1980-09-10 1980-09-10 Pumping method and its apparatus of low slum poor mixed slurry Granted JPS5751987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12634880A JPS5751987A (en) 1980-09-10 1980-09-10 Pumping method and its apparatus of low slum poor mixed slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12634880A JPS5751987A (en) 1980-09-10 1980-09-10 Pumping method and its apparatus of low slum poor mixed slurry

Publications (2)

Publication Number Publication Date
JPS5751987A true JPS5751987A (en) 1982-03-27
JPS6319719B2 JPS6319719B2 (en) 1988-04-25

Family

ID=14932939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12634880A Granted JPS5751987A (en) 1980-09-10 1980-09-10 Pumping method and its apparatus of low slum poor mixed slurry

Country Status (1)

Country Link
JP (1) JPS5751987A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108793U (en) * 1983-12-27 1985-07-24 株式会社　昭和機械製作所 Pumping equipment such as mortar
JPH0417781A (en) * 1990-05-08 1992-01-22 Raito Kogyo Co Ltd Pump forced feed method for viscous material and device therefore

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119218A (en) * 1974-08-09 1976-02-16 Yamaha Motor Co Ltd Takito 2 saikuruenjin
JPS5237846U (en) * 1976-08-19 1977-03-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119218A (en) * 1974-08-09 1976-02-16 Yamaha Motor Co Ltd Takito 2 saikuruenjin
JPS5237846U (en) * 1976-08-19 1977-03-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108793U (en) * 1983-12-27 1985-07-24 株式会社　昭和機械製作所 Pumping equipment such as mortar
JPH0417781A (en) * 1990-05-08 1992-01-22 Raito Kogyo Co Ltd Pump forced feed method for viscous material and device therefore

Also Published As

Publication number Publication date
JPS6319719B2 (en) 1988-04-25

Similar Documents

Publication Publication Date Title
EP0051503A3 (en) High frequency breathing system
JPS521324A (en) Exhaust gas recirculation apparatus
JPS55114394A (en) Water suction pipe air intake type vapor-liquid mixing pressure aerator for polluted water treatment
JPS5751987A (en) Pumping method and its apparatus of low slum poor mixed slurry
JPS5534120A (en) Dissolved oxygen control method in activated sludge process
JPS57196014A (en) Apparatus for supplying combustion auxiliary agent
GB940555A (en) Method of and apparatus for aerating liquids
GB1528694A (en) Stirring apparatus for processing waste waters by injecting gas
FR2406589A1 (en) Concrete pump driven by compressed air - has pusher and sequentially operated valves to fill chamber which is emptied using compressed air supplied via three way valve
JPS5637924A (en) Pneumatic conveying device
GB1484920A (en) Apparatus and method for accurately metering a precise increment of liquid
JPS55101845A (en) Tube for extracting gas
GB1450516A (en) Method and apparatus for aeration of biodegradable waste material
JPS52138708A (en) Electrical well pump apparatus
JPS54132407A (en) Uniformizing method for pressure at furnace top
JPS56109997A (en) Deflating method of expanded gas bag
JPS554509A (en) Sample drawing method
JPS5617624A (en) Blending apparatus for liquid
JPS5776300A (en) Apparatus for transporting work liquid under constant pressure
JPS5719542A (en) Apparatus for controlling flow direction
JPS5396185A (en) Method of transporting solid and liquid mixture fluid or the like
JPS5317830A (en) Exhaust gas recirculation amount controlling apparatus
JPS55146281A (en) Manufacture for compressed air and negative-pressure air by turbine
JPS5660660A (en) Method and apparatus for reduced pressure type paint supplying
JPS57110376A (en) Method for lining pipe