Oil hydrogenation Eaton filter

Abstract

The utility model discloses an Eaton filter for oil hydrogenation, which comprises a support frame with a frame-type structure, and a circulating cavity is arranged in the support frame; the sleeves are arranged at the two ends of the supporting frame respectively and welded together at the connecting position of the sleeves and the supporting frame. The filter pipe is arranged on the support frame in a sleeving manner and is detachably and fixedly connected with the support frame; and the gland is arranged on the sleeve and is fixedly connected with the sleeve. The stepped groove is formed in the inner side of the sleeve to provide space for installation and connection with the supporting frame, the sleeve and the supporting frame are welded, the problem that the sleeve and the filter pipe are directly welded to generate wire falling under the action of repeated alternating loads is avoided, the filter screen is detachably connected with the supporting frame, replacement is convenient, and the service life of the filter screen is prolonged. And the size of filter holes between different filter screens can be conveniently adjusted, the overall structure is simple, the manufacturing cost is low, and the service life is long.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and in particular relates to an oil hydrogenation Eaton filter. Background Art

[0002] Oil Hydrogenation Eaton filter is a kind of equipment used to treat and purify petroleum products. Its main function is to remove impurities, moisture and other non-hydrocarbon compounds in oil to improve the quality and performance of oil. This filter is usually composed of high-precision filter screen and high-efficiency filter material, which can effectively remove tiny particles and impurities in oil.

[0003] Problems that Eaton filters currently have in operation:

[0004] 1. The filter tube is welded to the upper and lower end covers, so it is impossible to disassemble the filter element alone for cleaning, and the outer surface of the internal filter element cannot be cleaned during overall cleaning.

[0005] 2. Once a single filter element is damaged, the entire filter will fail and can only be replaced, which is very expensive.

[0006] 3. From the current usage, the failure part of the filter is basically at the bottom cover plate. There are gaps in the bottom cover plate of the filter element, or even falling off. The reason is that during welding, the welding points are mainly concentrated on the surface filter wire, which makes the strength of the combination of the filter wire and the support frame worse, and it is easy to cause the wire to fall off under repeated alternating loads. Utility Model Content

[0007] The utility model aims to provide an oil hydrogenation Eaton filter to solve the technical problems that the traditional filter is inconvenient to disassemble and clean, and is prone to falling off and leaking during use.

[0008] In order to solve the above technical problems, the specific technical solutions of the utility model are as follows:

[0009] In some embodiments of the present application, an oil hydrogenation Eaton filter is provided, comprising:

[0010] A support frame, wherein the support frame is a frame structure and a flow cavity is provided inside the support frame;

[0011] The sleeves are respectively arranged at both ends of the support frame and are welded together at the joint of the two;

[0012] A filter tube, wherein the filter tube is sleeved on the support frame and is detachably fixedly connected to the support frame;

[0013] The pressure cover is arranged on the sleeve and is fixedly connected to the sleeve.

[0014] In some embodiments of the present application, a stepped groove is provided on the inner side of the casing, and the filter tube and the support frame are arranged in the stepped groove.

[0015] In some embodiments of the present application, the filter tube is a multi-layer structure, the inner filter tube is fixedly connected to the support frame, and adjacent filter tubes are slidably connected.

[0016] In some embodiments of the present application, locking members are provided between adjacent filter tubes.

[0017] Compared with the prior art, the beneficial effects of the utility model lie in that a stepped groove is provided on the inner side of the sleeve to provide space for installation and connection with the support frame, and the sleeve and the support frame are welded to avoid the problem of wire stripping caused by direct welding of the sleeve and the filter tube under the action of repeated alternating loads. The filter screen is detachably connected to the support frame, which not only facilitates replacement but also facilitates adjustment of the size of the filter holes between different filter screens. The overall structure is simple, the manufacturing cost is low, and the service life is long. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0019] Figure 1 A schematic diagram of the overall internal structure provided for an embodiment of the utility model; DETAILED DESCRIPTION

[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0022] See attached Figure 1 As shown, according to some embodiments of the present application, it includes:

[0023] The support frame 1 is a frame structure with a flow cavity inside. In other words, the support frame 1 is a columnar frame structure;

[0024] The sleeve 2 is respectively arranged at both ends of the support frame 1, and is welded together at the joint 201 of the two. It should be noted that the inner side where the sleeve 2 is connected to the support frame 1 is provided with a stepped groove, and the stepped groove of the sleeve 2 is directly welded to the support frame 1;

[0025] The filter tube 3 is sleeved on the support frame 1 and is detachably fixedly connected to the support frame 1. In other words, the filter tube 3 and the support frame 1 are also arranged in the stepped groove;

[0026] It should be noted that the filter tube 3 may be a multi-layer structure, the inner filter tube 3 is fixedly connected to the support frame 1, and adjacent filter tubes 3 are slidably connected.

[0027] By rotating the outer filter tube 3, the overlapping area of ​​the filter holes on the outer filter tube 3 and the inner filter tube 3 is changed, thereby changing the size of the filter holes, achieving a regulating effect.

[0028] The filter tube 3 and the support frame 1 can be connected and fixed by means of screws, which is convenient for subsequent disassembly and cleaning.

[0029] In order to fix different filter tubes 3, locking parts such as buckles or locking screws are also provided.

[0030] The pressure cover 4 is arranged on one of the sleeves 2 and is fixedly connected to the sleeve 2. The two can be connected by bolts or rivets, which is convenient for subsequent replacement and disassembly.

[0031] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An oil hydrogenation Eaton filter, characterized in that: include: A support frame, wherein the support frame is a frame structure and a flow cavity is provided inside the support frame; The sleeves are respectively arranged at both ends of the support frame and are welded together at the joint of the two; A filter tube, wherein the filter tube is sleeved on the support frame and is detachably fixedly connected to the support frame; The pressure cover is arranged on the sleeve and is fixedly connected to the sleeve.

2. The oil hydrogenation Eaton filter according to claim 1, characterized in that: The inner side of the sleeve is provided with a stepped groove, and the filter tube and the support frame are arranged in the stepped groove.

3. The oil hydrogenation Eaton filter according to claim 1, characterized in that: The filter tube is a multi-layer structure, the inner filter tube is fixedly connected to the support frame, and adjacent filter tubes are slidably connected.

4. The oil hydrogenation Eaton filter according to claim 3, characterized in that: Locking pieces are arranged between adjacent filter tubes.

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