CN2930866Y

CN2930866Y - Self-rotation centrifugal filter

Info

Publication number: CN2930866Y
Application number: CN 200620063246
Authority: CN
Inventors: 黎光裔; 刘国威
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-17
Filing date: 2006-08-17
Publication date: 2007-08-08
Anticipated expiration: 2016-08-17

Abstract

A rotary centrifugal filter is characterized in that: a vessel is rotatablely connected with a vessel support by a hydrostatic bearing. An outlet hole of the hydrostatic bearing is arranged inside the vessel, and an inlet hole is communicated to the outside of the vessel. A jet spout is arranged on the bottom of the vessel. The utility model makes use of the jet spout to jet flow to rotate the vessel, gets rid of conventional motor and gears transmission mechanism and reduces mechanical wear enormously. Furthermore, the hydrostatic bearing between the vessel and the support makes the vessel suffer from little mechanical friction during the high-speed rotation. The utility model does not need frequent maintenance and has small operation noise.

Description

Rotation type centrifugal filter

Technical field

The utility model relates to the filter that liquid is filtered, particularly centrifugal type filter.

Background technology

The known centrifugal type filter that liquid is filtered all is to adopt motor and gear drive to drive the structure that container rotates at a high speed at present.This centrifugal type filter complex structure, operation noise are big, easily produce mechanical wear, need frequent maintenance.

Summary of the invention

The purpose of this utility model is to improve at the shortcoming of above-mentioned prior art, and a kind of rotation type centrifugal filter that does not almost have mechanical wear is provided.

The utility model is achieved in that rotation type centrifugal filter comprises the container and the vessel base of a carrying liquid, especially, rotate connection with hydrostatic bearing between container and the bearing, the fluid hole of hydrostatic bearing is positioned at container, the inlet opening of hydrostatic bearing is communicated to outside the container, is provided with at container bottom and drives the jet flow mouth that container rotates.During use, drive the inlet opening that liquid to be filtered injects hydrostatic bearing with infusion pump, liquid injects container from the fluid hole of hydrostatic bearing, jet flow mouth from container bottom sprays at a high speed again, cause container to rotate at a high speed, impurity in the liquid in container is got rid of sidewall to container because of centrifugal force, so be the liquid that has purified from the jet flow mouth ejection of container bottom.After using a period of time, container cleaned up to continue to use.This shows, the utility model utilizes principle of conservation of momentum, rely on jet flow mouth atomizing of liquids to make the container rotation, conventional motor and gear drive have been saved, significantly reduced mechanical wear, and rotating connection with hydrostatic bearing between container and the bearing, container is rotation at a high speed under the state that does not almost have mechanical friction, so the utility model does not almost have mechanical wear in the course of the work.

The utility model has the advantages that mechanical wear is almost nil, need not frequent maintenance, and the operation noise is minimum.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

Referring to Fig. 1, Fig. 2, rotation type centrifugal filter comprises the container 1 and the vessel base 2 of a carrying liquid, rotate connection with hydrostatic bearing 3 between container 1 and the bearing 2, the fluid hole 4 of hydrostatic bearing 3 is positioned at container 1, the inlet opening 5 of hydrostatic bearing 3 is communicated to outside the container 1, is provided with in the bottom of container 1 to drive the jet flow mouth 6 that container rotates.During filter work, liquid to be filtered is driven from the inlet opening 5 of hydrostatic bearing by the infusion pump (not shown) earlier and injects hydrostatic bearing, fluid hole 4 from hydrostatic bearing injects in the container 1 again, tangentially spray from jet flow mouth 6 at last, cause container 1 rotation at a high speed, so the impurity in the liquid in container is got rid of to the sidewall of container 1, from 6 ejections of jet flow mouth is clean liquid.

Collect from the clean liquid of jet flow mouth ejection for convenient, the bearing 2 of present embodiment is a box body, and container 1 is positioned at box body, offers fluid hole 7 in the box body bottom.Further, also be provided with lid 8, splash away from box body to prevent liquid at the box body top.

The utility model class of liquids applicatory comprises You Heshui.

Above embodiment does not constitute restriction of the present utility model just to explanation of the present utility model, for example, can connect a plurality of containers in same box body shape bearing; The structure type of hydrostatic bearing is not limited by accompanying drawing, can select for use from the various hydrostatic bearing structure types of routine, and and so on, all variation or distortion that covered the described technical characterictic of claim all belong to protection domain of the present utility model.

Claims

1, a kind of rotation type centrifugal filter, the container and the vessel base that comprise a carrying liquid, it is characterized in that: rotate connection with hydrostatic bearing between container and the bearing, the fluid hole of hydrostatic bearing is positioned at container, the inlet opening of hydrostatic bearing is communicated to outside the container, is provided with at container bottom and drives the jet flow mouth that container rotates.

2, rotation type centrifugal filter as claimed in claim 1, it is characterized in that: described bearing is a box body, and container is positioned at box body, offers fluid hole in the box body bottom.

3, rotation type centrifugal filter as claimed in claim 2, it is characterized in that: the box body top is provided with lid.