JPS56129797A - Pump with cutter - Google Patents

Pump with cutter

Info

Publication number
JPS56129797A
JPS56129797A JP3200480A JP3200480A JPS56129797A JP S56129797 A JPS56129797 A JP S56129797A JP 3200480 A JP3200480 A JP 3200480A JP 3200480 A JP3200480 A JP 3200480A JP S56129797 A JPS56129797 A JP S56129797A
Authority
JP
Japan
Prior art keywords
triangular
knife
bellmouth
long
edged
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
JP3200480A
Other languages
Japanese (ja)
Other versions
JPS5840675B2 (en
Inventor
Takashi Sugano
Takayuki Hirasawa
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP3200480A priority Critical patent/JPS5840675B2/en
Publication of JPS56129797A publication Critical patent/JPS56129797A/en
Publication of JPS5840675B2 publication Critical patent/JPS5840675B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To easily cut a long-size foreign matter such as fiber in liquid with a low power without twisting and reduce oscillation by a method wherein a some long straight line which is almost triangular in section continues a suction passage to a bellmouth part is provided.
CONSTITUTION: A runner 3 is made a knife-edged head 3a at an open end of a roll-starting part of a blade, and a blade on the other open end surface is made a stepped part 3b lower than the knife-edged head 3a to some extent. A suction metal fittings is comprised of a linear suction unit 4b which has a suitable length and a triangular section in the center of a side plate 4a facing to the runner, and the bellmouth 4c. Further, the top end edge of the suction passage 4b is formed a knife- edged part 4d near the triangular top, and a plurality of relief grooves 4e sloped in the direction of the rotation are formed on the top surface of the side plate. On the operation, the liquid flowed in slowly from the bellmouth 4c is prevented to revolve due to the triangular section of the passage 4b, easily cut without the long- size foreign matter being twisted and discharged from a gap S or the relief grooves 4e.
COPYRIGHT: (C)1981,JPO&Japio
JP3200480A 1980-03-12 1980-03-12 Pump with cutter Expired JPS5840675B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3200480A JPS5840675B2 (en) 1980-03-12 1980-03-12 Pump with cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3200480A JPS5840675B2 (en) 1980-03-12 1980-03-12 Pump with cutter

Publications (2)

Publication Number Publication Date
JPS56129797A true JPS56129797A (en) 1981-10-12
JPS5840675B2 JPS5840675B2 (en) 1983-09-07

Family

ID=12346740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3200480A Expired JPS5840675B2 (en) 1980-03-12 1980-03-12 Pump with cutter

Country Status (1)

Country Link
JP (1) JPS5840675B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396321A (en) * 2020-03-26 2020-07-10 施小斌 Special immersible pump of clothing factory sewage treatment process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396321A (en) * 2020-03-26 2020-07-10 施小斌 Special immersible pump of clothing factory sewage treatment process

Also Published As

Publication number Publication date
JPS5840675B2 (en) 1983-09-07

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