CN2213557Y

CN2213557Y - Reprocess filter of oil

Info

Publication number: CN2213557Y
Application number: CN 94248513
Authority: CN
Inventors: 刘永洛
Original assignee: THERMODYNAMIC RESEARCH INST MINISTRY OF ELECTRIC POWER INDUSTRY
Current assignee: THERMODYNAMIC RESEARCH INST MINISTRY OF ELECTRIC POWER INDUSTRY
Priority date: 1994-12-26
Filing date: 1994-12-26
Publication date: 1995-11-29
Anticipated expiration: 2004-12-26

Abstract

The utility model relates to an oil processing device for industry, particularly an oil processing device which can filter and regenerate. A purifying filter-core canister is composed of an inner and an outer purifying canisters, an adsorbent ring, an upper and a lower sealing rings, and an inner hole cavity, wherein, the adsorbent ring is filled between the inner and the outer purifying canisters. The upper and the lower sealing rings are respectively connected to the upper and the lower parts of the inner and the outer purifying canisters. The inner purifying canister is formed by connecting an inner metal mesh canister with the inner filter canister; the outer purifying canister is formed by connecting an outer metal mesh canister with the outer filter canister. The purifying filter core canister is vertically arranged at the bottom wall in a shell. An outer ring cavity is formed between the outer wall of the purifying filter core canister and the inner wall of the shell. The utility model is easy to operate and convenient to replace filtering objects and adsorbent.

Description

Reprocess filter of oil

The utility model relates to a kind of iundustrial oil treating apparatus, especially refers to and can filter, again the oil treatment provisions that can regenerate.

At present, the iundustrial oil treating apparatus roughly is divided into two classes: a class is an oil strainer, is primarily aimed at mechanical admixture in the deterioration oil (particle); Carry out mechanical filter or centrifugation, remove W/O part simultaneously, another kind of is Decvice for regeneration of oils, is primarily aimed at harmful chemical in the deterioration oil, as: organic acid, naphthenic soap, colloid etc., adsorb; Usually the deterioration oil require could be as industrial lubricating oil, insulating oil, hydraulic pressure wet goods respectively in oil strainer and Decvice for regeneration of oils after the purified treatment, and obviously, the processing procedure of oil is complicated; And said apparatus adopts upper and lower laminated structure mostly, and not only volume is big, clean-up effect is not good, and especially replacing, the cleaning to filtration and adsorbate all bothers very easy contaminated environment.

In view of this, the purpose of this utility model provides a kind of oil regeneration filter, with the filtration adsorption layer of the vertical cylindrical shell of many rings, removes deoil middle mechanical admixture and harmful chemical continuously, and is simple in structure, easy accessibility.

The purpose of this utility model is achieved in that the oil regeneration filter comprises purification filter core cylinder, housing and cap, purifying filter core cylinder is to be made of inside and outside purifying tube, adsorbent circle, upper and lower closed-loop and bore, wherein the adsorbent circle is filled between the inside and outside purifying tube, connect upper and lower closed-loop respectively at inside and outside purifying tube upper and lower end, interior again purifying tube is formed by connecting by wire netting tube in holes and interior filter cylinder, and the external purifying tube is formed by connecting by outer wire netting tube with holes and outer filter cylinder; Purify filter core cylinder and vertically place on the interior diapire of housing, and form an outer ring cavity between its outer wall and inner walls, in addition, case side below and diapire center are provided with side port and end port respectively.Above-mentioned inside and outside cylinder is connected on the inside and outside wire netting drum outer wall and interior filter cylinder is the fine fiber filter material, and outer filter cylinder is the polymer filter material.On the wire netting drum outer wall, outer filter cylinder was connected on the outer wire netting tube inwall in filter cylinder was connected in above-mentioned, and interior filter cylinder is the polymer filter material, and outer filter cylinder is the fine fiber filter material.Above-mentioned adsorbent circle is an alumino-silicate materials.

Owing to adopt such scheme: operating process is simple, replacing is filtered and adsorbate is convenient, and volume is little simultaneously, clean-up effect is not bad.

Below in conjunction with drawings and Examples to the utility model progress explanation.

Fig. 1 the utility model first example structure schematic diagram.

Fig. 2 the utility model second example structure schematic diagram.

Among the figure: 1 purifies 15 times closed-loops of closed-loop, 16 bore, 2 housings, 21 side ports, 22 end port, 23 end sealing ring, 24 outer ring cavity 3 caps 31 lid sealing rings 32 black boies on the filter core cylinder 11 interior purifying tubes 111 interior wire netting tubes 112 interior filter cylinder 12 external purifying tubes 121 outer wire netting tube 122 outer filter cylinder 13 adsorbent circles 14

As shown in Figure 1, first embodiment comprises purification filter core cylinder 1, housing 2 and cap 3.Purifying filter core cylinder 1 is to be made of interior purifying tube 11, external purifying tube 12, adsorbent circle 13, upper and lower closed-

loop

14,15 bore 16.

Adsorbent circle 13 is that solid granular efficient molecular sieve adsorbent (as: alumino-silicate) is formed, be used to adsorb harmful chemical, as: organic acid, naphthenic soap, colloid etc., this adsorbent circle 13 is filled between the inside and outside purifying

tube

11,12, rabbet respectively or bonding upper and lower closed-

loop

14,15 at the upper and lower end of inside and outside purifying

tube

11,12, adsorbent circle 13 is fixed in the enclosed cavity, and the bore 16 of interior purifying tube 11 is through holes; Inside and outside again purifying

tube

11,12 is respectively to be connected with outer filter cylinder 122 and to form by interior wire netting tube 111 with holes and interior filter cylinder 112 and by outer wire netting tube 121 with holes.

Purifying filter core cylinder 1 vertically places on the housing 2 interior diapires and formation one outer ring cavity 24 between its outer wall and housing 2 inwalls, the sidewall below of housing 2 has a side port 21, be communicated with outer ring cavity 24, and the diapire center of housing 2 is provided with end port 22, be communicated with bore 16, in housing 2 diapires, end sealing ring 23 is set also in addition, makes contacting between the diapires in the following closed-loop 15 that purifies filter core cylinder 1 and the housing 2, keep sealing.

Cap 3 and housing 2 external wall of upper portion are with screw thread or chimeric the connection, be convenient to dismounting, it is easy to change purification filter core cylinder 1, lid sealing ring 31 on the cap 3, keep the sealing that is connected between cap 3 and the housing, also be provided with housing screw in the black box 32(in addition in cap 3 roofs, steel ball, pressing plate and sealing ring constitute), make by in vestibule 16 end sealings, outer gold net tube 111, the 112nd, the metal cylinder of uniform through hole on cylindrical shell, except that allowing filter oil passes through, also support filter cylinder, interior filter cylinder 112 is fine fiber filter material (can filter particle more than 80 microns usually), remove the middle mechanical admixture that deoils, and in, outer filter cylinder 112,122 be connected in, outer wire netting tube 111, on 112 outer walls.As shown in Figure 2, the interior filter cylinder 112 of second embodiment is polymer filter material (can filter particle more than 80 microns usually), outer filter cylinder 122 is fine fiber filter material (the above particle of energy filter 23 micron usually), remove the middle mechanical admixture that deoils, and interior filter cylinder 112 is connected on the outer wall of interior wire netting tube 111, and outer filter cylinder 122 is connected on the inwall of outer wire netting tube 112; Other structure is identical with first embodiment, so do not give unnecessary details.

The oil processing process of first embodiment is pressed among Fig. 1 shown in the direction of arrow, and side port 21 is an oil inlet, and end port 22 is an oil export;

The oil processing process of second embodiment is pressed among Fig. 2 shown in the direction of arrow, and end port 22 is an oil inlet, and side port 21 is an oil export.

Claims

1, a kind of oil regeneration filter comprises purification filter core cylinder, housing and cap, it is characterized in that: purifying filter core cylinder is to be made of inside and outside purifying tube, adsorbent circle, upper and lower closed-loop and bore, wherein the adsorbent circle is filled between the inside and outside purifying tube, connect upper and lower closed-loop respectively at inside and outside purifying tube upper and lower end, interior again purifying tube is formed by connecting by wire netting tube in holes and interior filter cylinder, and the external purifying tube is formed by connecting by outer wire netting tube with holes and outer filter cylinder; Purify filter core cylinder and vertically place on the interior diapire of housing, and form an outer ring cavity between its outer wall and inner walls, in addition, case side below and diapire center are provided with side port and end port respectively.

2, by the described oil regeneration filter of claim 1, it is characterized in that: above-mentioned inside and outside cylinder is connected on the inside and outside wire netting drum outer wall and interior filter cylinder is the fine fiber filter material, and outer filter cylinder is the polymer filter material.

3, by the described oil regeneration filter of claim 1, it is characterized in that: on the wire netting drum outer wall, outer filter cylinder was connected on the outer wire netting tube inwall in filter cylinder was connected in above-mentioned, and interior filter cylinder is the polymer filter material, and outer filter cylinder is the fine fiber filter material.

4, by the described oil regeneration filter of claim 1, it is characterized in that: above-mentioned adsorbent circle is an alumino-silicate materials.