CN216173198U

CN216173198U - Magnetic filter for process oil system

Info

Publication number: CN216173198U
Application number: CN202122666025.3U
Authority: CN
Inventors: 李艳鹏; 杜杉杉
Original assignee: North China Heavy Machinery Design Co ltd
Current assignee: North China Heavy Machinery Design Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of process oil filtration, and provides a magnetic filter of a process oil system, which comprises an outer barrel, an inner barrel, a support, magnets and a partition plate, wherein the outer barrel is provided with a first inlet, a first accommodating cavity and a first outlet which are sequentially communicated, the inner barrel is arranged in the first accommodating cavity, the inner barrel is provided with a second inlet, a second accommodating cavity and a second outlet which are sequentially communicated, the partition plate is arranged in the second accommodating cavity, the support is arranged on the partition plate and positioned in the second accommodating cavity, the magnets are arranged on the support, the magnets are symmetrically arranged in two rows, and process oil flows through the magnets to complete filtration. Through the technical scheme, the problem of low quality of rolled products caused by the fact that the process oil contains unremoved scrap iron impurities in the related technology is solved.

Description

Magnetic filter for process oil system

Technical Field

The utility model relates to the technical field of process oil filtration, in particular to a magnetic filter of a process oil system.

Background

The aluminum cold rolling process oil plays roles in lubricating, cooling and cleaning in the aluminum cold rolling process and has important influence on the surface quality of the aluminum plate strip. The process oil takes base oil as a main body and is supplemented with a proper amount of additives. The additive is one of the most economical and effective ways to improve the performance of the process oil, and a certain amount of polar additive is added into the nonpolar process oil, so that the effects of reducing friction and improving the oil film strength can be achieved. Traditional aluminium strip rolling mill process oil filtration technology is fairly simple to in the pipeline transportation process, some slight iron fillings impurity that probably drop on the pipe wall can mix in the process oil, and these impurity can not be fully adsorbed by current filter, and then lead to in the cyclic utilization process of process oil, the content of impurity is bigger and bigger to finally influence the quality of rolling product, consequently, need a device that improves process oil filter fineness urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a magnetic filter of a process oil system, which solves the problem of low quality of rolled products caused by unremoved scrap iron impurities in process oil in the related technology.

The technical scheme of the utility model is as follows: magnetic filter of process oil system, including urceolus, inner tube, support, magnet and division board, the urceolus has the first entry that communicates in proper order, first chamber and the first export of holding, the inner tube is arranged in first the intracavity that holds, the inner tube has the second entry that communicates in proper order, the second holds chamber and second export, the division board is located the second holds the intracavity, the support is located just be located on the division board the second holds the intracavity, magnet is located on the support, magnet is a plurality of and the symmetry is double setting, and the process oil flows through accomplish the filtration behind the magnet.

As a further technical scheme, the bracket is provided with a through hole, the magnet is annular, and the magnet is detachably connected with the bracket by means of a bolt and a nut which penetrate through the through hole.

As a further technical scheme, the second inlet and the second outlet are both round holes, the diameter of the second inlet is larger than that of the second outlet, and the second outlets are multiple and circumferentially and uniformly distributed.

As a further technical solution, the outer cylinder has an extension portion, the first outlet is located at an end of the extension portion, the other end of the extension portion is connected to the bottom of the outer cylinder, and the first inlet and the first outlet are both located in the middle of the outer cylinder.

As a further technical scheme, a cleaning port is formed in the bottom of the outer barrel and communicated with the first accommodating cavity.

As a further technical scheme, the novel multifunctional mop further comprises a gland, wherein the liquid inlet is formed in the top of the outer barrel, and the gland is detachably arranged on the top of the outer barrel.

As a further technical scheme, the pressing device further comprises a pressing pad and a pressing bolt, wherein the pressing pad is located between the pressing cover and the outer cylinder, and the pressing bolt penetrates through the pressing cover and is in threaded connection with the outer cylinder.

The working principle and the beneficial effects of the utility model are as follows: compared with the prior art, the urceolus is provided with first entry, first chamber and the first export of holding, first entry and first export all with first chamber that holds, process oil enters into from first entry and flows into first chamber that holds, and go from first export outflow, the inner tube is provided with the second entry, the second holds chamber and second export, the inner tube sets up completely at first chamber that holds, the division board sets up the second at the inner tube and holds the intracavity, and the support is placed on the division board, a part of support is located the second and holds the intracavity, another part passes the second entry and goes into first chamber that holds, magnet sets up on the support and is arranged in absorbing the iron fillings in the process oil, magnet is a plurality of and the symmetry is double form setting. When filtering process oil, process oil flows into first holding the intracavity from first entry, has some magnet to contact with process oil this moment, and process oil continues to flow to enter into the second from the second entry and hold the intracavity, and process oil continues to contact with the magnet in the second holds the intracavity, and then process oil flows out the filter from second export and first export in proper order, just so can accomplish getting rid of iron fillings impurity in process oil, has guaranteed process oil's quality, provides process oil's reuse rate.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a magnetic filter of a process oil system according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

in the figure:

1. outer cylinder 2, inner cylinder 3, support 4, magnet 5, division board 6, gland 7, pressure pad 8, housing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

As shown in fig. 1 to 2, the present embodiment provides a magnetic filter for a process oil system, which includes an outer cylinder 1, an inner cylinder 2, a support 3, a magnet 4 and a partition plate 5, where the outer cylinder 1 has a first inlet, a first accommodating cavity and a first outlet which are sequentially communicated, the inner cylinder 2 is disposed in the first accommodating cavity, the inner cylinder 2 has a second inlet, a second accommodating cavity and a second outlet which are sequentially communicated, the partition plate 5 is disposed in the second accommodating cavity, the support 3 is disposed on the partition plate 5 and located in the second accommodating cavity, the magnet 4 is disposed on the support 3, the magnets 4 are multiple and symmetrically arranged in two rows, and the process oil is filtered after flowing through the magnet 4.

In this embodiment, the outer cylinder 1 is provided with a first inlet, a first accommodating cavity and a first outlet, the first inlet and the first outlet are both in the first accommodating cavity, the process oil flows into the first accommodating cavity from the first inlet and flows out from the first outlet, the inner cylinder 2 is provided with a second inlet, a second accommodating cavity and a second outlet, the inner cylinder 2 is completely arranged in the first accommodating cavity, the partition plate 5 is arranged in the second accommodating cavity of the inner cylinder 2, the support 3 is placed on the partition plate 5, one part of the support 3 is located in the second accommodating cavity, the other part of the support 3 penetrates through the second inlet and enters into the first accommodating cavity, the magnets 4 are arranged on the support 3 and are used for absorbing iron filings in the process oil, and the magnets 4 are multiple and symmetrically arranged in a double-row manner. When filtering process oil, process oil flows into first holding the intracavity from first entry, has some magnet 4 to contact with process oil this moment, and process oil continues to flow to enter into the second from the second entry and hold the intracavity, process oil continues to contact with magnet 4 in the second holds the intracavity, then process oil flows out the filter from second export and first export in proper order, just so can accomplish getting rid of interior iron fillings impurity of process oil, guaranteed process oil's quality, improved process oil's reuse rate.

As shown in fig. 1 to 2, based on the same concept as that of the above embodiment, the present embodiment further proposes that the bracket 3 is provided with a through hole, the magnet 4 is annular, and the magnet 4 is detachably connected to the bracket 3 by a bolt and a nut penetrating through the through hole.

In this embodiment, set up the through-hole on support 3, select the shape of magnet 4 for the ring form, the fixed form of magnet 4 on support 3 can set detachable mode into, utilizes the bolt to pass magnet 4 and support 3 in proper order, then is connected with the nut and just so can accomplish the dismantlement of magnet 4 on support 3 and be connected, and this kind of connected mode is convenient for when magnet 4 needs to be changed, can improve change efficiency.

As shown in fig. 1 to 2, based on the same concept as the above embodiments, the present embodiment further provides that the second inlet and the second outlet are both circular holes, the diameter of the second inlet is greater than that of the second outlet, and the second outlets are multiple and circumferentially and uniformly distributed.

In this embodiment, for the convenience of carrying out processing manufacturing, and guarantee that process oil keeps smoothly in flow process, can set up second entry and second export into the shape of round hole, the diameter of second entry is greater than the diameter of second export, the second export is a plurality ofly and be the circumference equipartition, set the second export into a plurality ofly, make things convenient for process oil to flow from a plurality of directions, just so can realize iron fillings in the process oil by more abundant absorption, and the velocity of flow of process oil from every second export outflow also can be reduced.

As shown in fig. 1 to 2, based on the same concept as the above embodiments, the present embodiment also proposes that the outer tub 1 has an extension part, the first outlet is located at an end of the extension part, the other end of the extension part is connected to the bottom of the outer tub 1, and the first inlet and the first outlet are both located at the middle of the outer tub 1.

In this embodiment, in order to ensure that the process oil flows stably in the outer cylinder 1, an extension part can be arranged on the outer cylinder 1, one end of the extension part is connected to the bottom of the first accommodating cavity, the other end of the extension part is a first outlet, when the filter is normally placed, the first inlet and the second inlet are arranged in the middle of the outer cylinder 1 at the vertical height, and the first inlet and the second inlet are arranged at the same height, so that the process oil can be ensured to have a circling path in the circulating process, and a better chip removing effect can be ensured.

As shown in fig. 1 to 2, based on the same concept as the above embodiments, the present embodiment further proposes that a cleaning port is formed at the bottom of the outer cylinder 1, and the cleaning port is communicated with the first accommodating cavity.

In this embodiment, after the filter is used for a period of time, the filter needs to be cleaned due to the deposition of impurities in the filter, and since the most easily deposited portion of the filter is located in the outer cylinder 1, in order to ensure that the cleaning solution can be conveniently discharged from the filter, a cleaning port for discharging the cleaning solution may be provided at the bottom of the outer cylinder 1.

As shown in fig. 1 to fig. 2, based on the same concept as the above embodiments, the present embodiment further provides a pressing cover 6, a liquid inlet is opened at the top of the outer cylinder 1, and the pressing cover 6 is detachably disposed at the top of the outer cylinder 1.

In this embodiment, set up the inlet at the top of urceolus 1, gland 6 sets up the top at urceolus 1, and when clean, because be difficult to effectual inside the filter from first entrance and clean, consequently set up the inlet at the top of urceolus 1, the cleaning solution flows in from the inlet, then erodees the inner wall of urceolus 1, just so can wash the deposit and get off to wash out urceolus 1 from the clearance mouth.

As shown in fig. 1 to 2, based on the same concept as the above embodiments, the present embodiment further proposes to further include a pressure pad 7 and a pressing bolt 8, the pressure pad 7 is located between the pressing cover 6 and the outer cylinder 1, and the pressing bolt 8 penetrates through the pressing cover 6 and is screwed on the outer cylinder 1.

In this embodiment, in order to ensure that the pressing cover 6 can be stably placed on the outer cylinder 1 and to ensure better sealing performance so as to prevent external impurities from entering the filter, a pressing pad 7 may be disposed between the pressing cover 6 and the outer cylinder 1 and connected by a pressing bolt 8.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Process oil system magnetic filter, including urceolus (1), inner tube (2), support (3), magnet (4) and division board (5), urceolus (1) has the first entry that communicates in proper order, first chamber and the first export of holding, inner tube (2) are arranged in first the intracavity that holds, inner tube (2) have the second entry that communicates in proper order, the second holds chamber and second export, division board (5) are located the second holds the intracavity, support (3) are located just be located on division board (5) the second holds the intracavity, magnet (4) are located on support (3), its characterized in that, magnet (4) are a plurality of and the symmetry and are double setting, and the process oil flows through accomplish the filtration behind magnet (4).

2. The process oil system magnetic filter according to claim 1, wherein the bracket (3) is provided with a through hole, the magnet (4) is annular, and the magnet (4) is detachably connected with the bracket (3) by means of a bolt and a nut penetrating through the through hole.

3. The process oil system magnetic filter of claim 2, wherein the second inlet and the second outlet are both circular holes, the diameter of the second inlet is greater than the diameter of the second outlet, and the second outlet is multiple and circumferentially and evenly distributed.

4. A process oil system magnetic filter according to claim 3, characterized in that the outer drum (1) has an extension, the first outlet being located at the end of the extension, the other end of the extension being connected to the bottom of the outer drum (1), the first inlet and the first outlet both being located in the middle of the outer drum (1).

5. The process oil system magnetic filter according to claim 1, characterized in that a cleaning port is formed at the bottom of the outer cylinder (1), and the cleaning port is communicated with the first accommodating cavity.

6. The magnetic filter for the process oil system according to claim 5, further comprising a gland (6), wherein a liquid inlet is formed in the top of the outer cylinder (1), and the gland (6) is detachably arranged on the top of the outer cylinder (1).

7. A process oil system magnetic filter according to claim 6, further comprising a pressure pad (7) and a compression bolt (8), the pressure pad (7) being located between the gland (6) and the outer barrel (1), the compression bolt (8) passing through the gland (6) and being screwed onto the outer barrel (1).