JPS5688999A - Pumping device for deposit such as sludge or dust - Google Patents

Pumping device for deposit such as sludge or dust

Info

Publication number
JPS5688999A
JPS5688999A JP16532579A JP16532579A JPS5688999A JP S5688999 A JPS5688999 A JP S5688999A JP 16532579 A JP16532579 A JP 16532579A JP 16532579 A JP16532579 A JP 16532579A JP S5688999 A JPS5688999 A JP S5688999A
Authority
JP
Japan
Prior art keywords
sludge
injection nozzle
port
opened
head
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.)
Pending
Application number
JP16532579A
Other languages
Japanese (ja)
Inventor
Takuo Mochizuki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16532579A priority Critical patent/JPS5688999A/en
Publication of JPS5688999A publication Critical patent/JPS5688999A/en
Pending legal-status Critical Current

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Landscapes

  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE: To effectively pump up and discharge sludge, etc. with small rate of mixing water by providing an injection port of a high-pressure fluid injection nozzle in a protecting tube, of which diameter is larger than that of the injection port and of which one end is open, with an air conducting port.
CONSTITUTION: An object is pumped up and discharged by injecting high-pressure water from an injection nozzle 6 toward a discharge pipe 1 after inserting a head into the object such as sludge. In this case, as the injection nozzle 6 is opened into a protecting tube 2 into which an air conducting port 9 is also opened, the same condition with injecting high-pressure water in the atmospheric air can be created in the sludge even when the head 7 is burried in the object such as the ludge. Therefore, continuous sucking up and discharging of the sludge becomes possible.
COPYRIGHT: (C)1981,JPO&Japio
JP16532579A 1979-12-18 1979-12-18 Pumping device for deposit such as sludge or dust Pending JPS5688999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16532579A JPS5688999A (en) 1979-12-18 1979-12-18 Pumping device for deposit such as sludge or dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16532579A JPS5688999A (en) 1979-12-18 1979-12-18 Pumping device for deposit such as sludge or dust

Publications (1)

Publication Number Publication Date
JPS5688999A true JPS5688999A (en) 1981-07-18

Family

ID=15810178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16532579A Pending JPS5688999A (en) 1979-12-18 1979-12-18 Pumping device for deposit such as sludge or dust

Country Status (1)

Country Link
JP (1) JPS5688999A (en)

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