CN205073774U - Centrifugation oil filter - Google Patents

Abstract

A centrifugal oil filter, comprising a barrel body and a liquid inlet at the top of the barrel body, the barrel body includes a concentric outer barrel and an inner barrel, the inner barrel is arranged inside the outer barrel, and the inner barrel is driven to rotate by a driving device; the inner barrel is installed There is a disc baffle, and there is a gap between the disc baffle and the bottom of the inner barrel. The bottom of the inner barrel under the disc baffle is provided with no less than two through holes; the bottom of the outer barrel is provided with an outlet oil port. The oil purifier efficiently separates the impurities in the oil through centrifugation, improves the quality of the oil, facilitates recycling, and saves production costs. The oil purifier is simple in structure, easy to operate, high in efficiency, and can be Widely promote and apply.

Description

A centrifugal oil filter

technical field

The utility model belongs to the technical field of solid-liquid separation, in particular to a centrifugal separation oil filter.

Background technique

Oil filter, also known as oil filter, oil purifier. The oil filter is mainly used to filter and purify the contaminated oil, restore or improve the cleanliness of mechanical and electrical oil and the purity of lubricating oil, so as to make it perform at its best and prolong the service life of the equipment, ensuring that the equipment safe operation.

According to the different principles of the oil filter, it can be divided into: plate and frame oil filter, vacuum oil filter, coalescence sedimentation oil filter, centrifugal separation oil filter, electrostatic adsorption oil filter, automatic slag discharge oil filter, etc. The centrifugal separation oil filter is the most widely used in real production and life, and it uses the high-speed rotation of its centrifugal head to make the oil residue be separated rapidly by different centrifugal forces. It is small in size and has good filtering effect. It is widely used in the purification treatment of lubricating oil of power plants, ships, mechanical equipment, edible rapeseed oil, tea oil, peanut oil, etc.

Contents of the invention

The purpose of the utility model is to provide an oil filter capable of filtering impurities.

To achieve the above object, the utility model takes the following technical solutions:

A centrifugal oil filter, comprising a barrel body and a liquid inlet at the top of the barrel body, the barrel body includes a concentric outer barrel and an inner barrel, the inner barrel is arranged inside the outer barrel, and the inner barrel is driven to rotate by a driving device; the inner barrel is installed There is a disc baffle, and there is a gap between the disc baffle and the bottom of the inner barrel. The bottom of the inner barrel under the disc baffle is provided with no less than two through holes; the bottom of the outer barrel is provided with an outlet oil port.

Furthermore, a filter is provided on the through hole to further filter the separated oil and improve the purification effect.

Further, no less than two partitions are arranged around the bottom of the inner tub, and the partitions are arranged at equal intervals to avoid accumulation of sliding slag solid particles.

During the working process of the oil filter provided by the utility model, the centrifugal force generated by the high-speed rotation of the inner barrel makes the solid particles with high density move outward and accumulate on the side wall surface of the inner barrel, and the light liquid oil phase is in the innermost layer and falls under the action of gravity Sink, flow out through the gap between the disc baffle and the bottom of the inner barrel, and then filter through the filter on the through hole, then flow into the outer barrel through the through hole, and collect through the oil outlet. A disc baffle is installed inside the inner barrel of the device, and the through hole on the bottom of the inner barrel is below the disc baffle, and there is a gap between the disc baffle and the bottom of the inner barrel of the device, and part of the slag particles that slip fall onto the disc baffle , The disc baffle prevents the slag particles from flowing out from the gap, thereby improving the purity of the oil.

The beneficial effect of the utility model is that the oil purifier efficiently separates the impurities in the oil through centrifugation, improves the quality of the oil, facilitates recycling, and saves production costs. The oil purifier has a simple structure, The operation is convenient and simple, the efficiency is high, and it can be widely popularized and applied.

Description of drawings

Fig. 1 is the structural representation of centrifugal separation oil purifier of the present utility model;

Fig. 2 is an enlarged view of the bottom of the inner barrel of the centrifuge.

detailed description

The centrifugal separation oil filter of the present utility model will be further described below in combination with the accompanying drawings and specific embodiments.

As shown in the figure, the centrifuge oil filter of the present invention includes a barrel body and a feed port 1 at the top of the barrel body. The barrel body includes a concentric outer barrel 2 and an inner barrel 3, and the inner barrel 3 is driven to rotate by a driving device. A disc baffle 4 is installed inside the inner barrel, and there is a gap between the disc baffle 4 and the bottom of the inner barrel, and no less than two through holes 5 are arranged on the bottom of the inner barrel below the disc baffle, A filter screen 6 is provided on the through hole; an oil outlet 7 is provided at the bottom of the outer barrel; no less than two partitions 8 are arranged around the bottom of the inner barrel.

When working, start the oil filter, the inner barrel rotates at a high speed, and inject the oil residue from the feed port 1. Under the high-speed rotation of the inner barrel, the solid particles of the oil residue move outward and adhere to the side wall of the inner barrel, and the light liquid oil phase is in the The innermost layer sinks under the action of gravity, flows out through the gap between the disc baffle and the bottom of the inner barrel, and then filters through the filter on the through hole, then flows into the outer barrel through the through hole, collects through the oil outlet, and the disc The baffle can block some of the falling slag particles from flowing out of the gap, thereby improving the purity of the oil.

Claims (3)

1. a centrifugation oil filter, comprises staving, and the inlet at staving top, is characterized in that, described staving comprises concentric outer barrel and inner barr, and interior bucket is arranged on inside outer barrel, and interior bucket drives by drive unit and rotates; Described interior bucket inside is provided with disk baffle, leaves gap at the bottom of the bucket of disk baffle and interior bucket, is provided with the through hole being no less than two at the bottom of the interior bucket bucket below described disk baffle; Described outer barrel bottom is provided with oil-out.

2. a kind of centrifugation oil filter according to claim 1, it is characterized in that, described through hole is provided with screen pack.

3. a kind of centrifugation oil filter according to claim 1, is characterized in that, be provided with the dividing plate being no less than two around described bottom of the barrel, described dividing plate is arranged at equal intervals.