Dual-pump mixing and feeding apparatus

Details Dual-pump mixing and feeding apparatus Dual-pump mixing and feeding apparatus

1990-02-23

1991-05-28

Jenkins, Robert W.

Agitating

Having specified feed means

By suction

366172, 366173, 366182, 366314, B01F 504, B01F 720

Patent

active

050188704

ABSTRACT:
The apparatus includes a frame in which a vessel is mounted. Water is delivered into the vessel through one inlet, polymer is delivered into the vessel through a second inlet, and a further liquid is delivered into the vessel through a further inlet. A pulsating pump delivers the polymer to the vessel and a continuously operated pump delivers the further liquid into the vessel. Either pump can be energized separately or both pumps can be energized depending upon the situation. For example, the polymer pump is energized when it is desired to deliver an emulsion polymer to the vessel and the other pump is energized when one wants to deliver a solution polymer.

REFERENCES:
patent: 3128995 (1964-04-01), Shaeffer
patent: 3606271 (1971-09-01), Schmidt
patent: 3807701 (1974-04-01), Reid
patent: 4125574 (1978-11-01), Kastner
patent: 4135825 (1979-01-01), Kertscher
patent: 4263926 (1981-04-01), Drake
patent: 4433701 (1984-02-01), Cox
patent: 4522502 (1985-06-01), Brazelton
patent: 4533254 (1985-08-01), Cook

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