CN217220501U - Oil way filter - Google Patents
Oil way filter Download PDFInfo
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- CN217220501U CN217220501U CN202220643713.XU CN202220643713U CN217220501U CN 217220501 U CN217220501 U CN 217220501U CN 202220643713 U CN202220643713 U CN 202220643713U CN 217220501 U CN217220501 U CN 217220501U
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- filter screen
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- fixing plate
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Abstract
The utility model relates to an oil way filter, which comprises a filter shell, wherein the filter shell is provided with an oil inlet and an oil outlet, a filter screen is arranged at the oil inlet, and the filter screen consists of a filter screen main body and a filter screen fixing plate fixedly connected with the filter screen main body; the filter screen is arranged at the oil inlet through the filter screen fixing plate and is fixed through the oil inlet end cover; the filter shell is also provided with an external interface, the external interface is positioned between the filter screen and the oil outlet, a fluid velocimeter is arranged in the external interface, and the fluid velocimeter is fixed on the filter shell through an external interface end cover; the fluid velocimeter is connected to an alarm located outside the filter housing. The utility model discloses an oil circuit filter can connect in finish pump oil inlet department when using, can effectively filter the impurity of pipeline interior oil, prevents finish pump and nozzle jam, improves production efficiency; the fluid velocimeter and the alarm can feed back that the filter screen is blocked by impurities in time to remind the filter screen to be replaced in time; the filter screen can be cleaned, and the cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the filter, a oil circuit filter is related to.
Background
At present, an oil circuit on the market mainly comprises an oil pipe and a joint, oxidation putrefaction is easily generated after the oil agent is used for a long time, and in order to prevent impurities in the oil from precipitating on the oil pipe to cause oil circuit blockage, an oil circuit filtering device is usually arranged on the oil pipe or the joint. But in spinning production, often take place the oil circuit and do not block up, the condition of finish pump or nozzle jam, need dismantle oil pump or nozzle of changing this moment, consuming time hard, influence production efficiency, consequently, need set up the better oil circuit filter equipment of a filter effect in finish pump oil inlet department.
The most common oil line filter equipment on the market at present is as disclosed in chinese patent application No. 201120190211.8, and it includes the filter casing, is provided with oil inlet and oil-out on the filter casing, and oil inlet and oil-out are the vertical direction setting, are provided with the buffer line between oil inlet and the oil-out, are provided with the filter screen in the buffer line, and the outer end of buffer line is provided with the lid, and the accessible is opened the mode of lid and is changed inside filter screen.
However, the oil filter has the following defects: the filter screen is arranged in the buffer pipeline, a gap possibly exists between the outer ring of the filter screen and the side wall of the buffer pipeline, and when oil passes through the filter screen through the gap, part of impurities can be carried, so that the filtering effect is poor; oil can produce pressure to the filter screen when flowing to the oil-out from the oil inlet, probably causes the filter screen position to remove, and then produces bigger clearance, loses filtering action.
For solving above-mentioned problem, chinese patent application No. 201820880248.5 discloses a simple and easy formula oil way filter equipment of removable filter core, and it includes filter housing, filter end cover, filter core and sealing washer, filter housing be equipped with oil inlet and cavity, filter end cover and filter housing can dismantle and be connected, be equipped with the oil-out on the filter end cover, the filter core install in filter housing's cavity, the both sides of filter core all are equipped with the sealing washer, sealing washer and filter core in close contact with.
However, the simple oil path filtering device with the replaceable filter element has the following defects: it can take place to block up at the use in filter core, when the filter core blockked up, can not in time discover, filters the impurity of oil inadequately, easily blocks up finish pump and nozzle, influences the normal operation of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problems existing in the prior art and providing an oil way filter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an oil way filter comprises a filter shell, wherein an oil inlet and an oil outlet are formed in the filter shell, a filter screen is arranged at the oil inlet, and the filter screen consists of a filter screen main body and a filter screen fixing plate fixedly connected with the filter screen main body; the filter screen is arranged at the oil inlet through the filter screen fixing plate and is fixed through the oil inlet end cover;
the filter shell is also provided with an external interface, the external interface is positioned between the filter screen and the oil outlet, a fluid velocimeter is arranged in the external interface, and the fluid velocimeter is fixed on the filter shell through an external interface end cover; the fluid velocimeter is connected to an alarm located outside the filter housing.
As a preferable technical scheme:
according to the oil way filter, the oil inlet and the oil outlet are coaxially arranged and are respectively arranged at the two ends of the filter shell in the horizontal direction.
According to the oil way filter, the filter shell, the oil inlet end cover and the outer interface end cover are all of circular tube structures;
the filter screen main body is a hollow cylinder with an opening at one end, and the opening end of the hollow cylinder is a filter screen oil inlet;
the side face and the bottom face of the filter screen main body are both of mesh structures.
The oil way filter has the advantages that the mesh size of the mesh structure is 50-80 meshes; because a 50-mesh filter screen is usually installed in the oil agent tank and can filter impurities such as large putrefaction substances, but the putrefaction substances in the filtered oil agent can be continuously putrefaction and increased in the pipeline circulation, so that the oil agent pump or the nozzle is blocked, the mesh size of the filter screen in the oil path filter is at least 50 meshes, and the mesh size of the filter screen in the oil path filter is at most 80 meshes, so that the normal oil passing is influenced, or the filter screen is easily blocked, and the oil agent is frequently replaced.
According to the oil way filter, the filter screen fixing plate is annular; the inner diameter of the filter screen fixing plate is equal to the diameter of the filter screen main body.
According to the oil way filter, the filter screen fixing plate is connected with the filter screen oil inlet in a welding mode.
According to the oil way filter, the filter screen fixing plate and the filter screen oil inlet are integrally formed through the die.
In the oil filter, the oil inlet end cover is detachably connected with the filter shell.
In the oil path filter, the outer interface end cover is detachably connected with the filter shell.
According to the oil way filter, the fluid velocimeter is connected with the alarm through the conducting wire.
The utility model discloses an oil circuit filter, filter screen and filter screen fixed plate are a whole, can form for the welding, perhaps through mould integrated into one piece, have solved oil in the prior art and can produce pressure to the filter screen when oil inlet flow direction oil-out, probably cause the problem that the filter screen position removed, and oil can only get into through the filter screen oil inlet when using, and there is not the clearance that probably takes out impurity in filter screen and filter screen fixed plate.
During the use, oil inlet and oil-out are connected on oil pipe, and when oil was through this filter casing, get into the filter cavity through the filter screen oil inlet, the filter screen hole filters the impurity in with oil, and the fluid velocimeter is real-time to be surveyed the oil velocity of flow, and when the filter screen was blockked up by impurity, the velocity of flow of oil can reduce, can trigger the warning after being less than the setting value of alarm, reminds to change the filter screen, opens the filter end cover this moment, takes out the filter screen, the filter screen of more renewing, but the recycle after the filter screen washs. Therefore, the oil way filter can be connected to the oil inlet of the oil pump to filter impurities of oil in the oil pipe, prevent the oil pump and the nozzle from being blocked and improve the production efficiency.
Has the advantages that:
the utility model discloses an oil circuit filter can connect in finish pump oil inlet department when using, can effectively filter the impurity of pipeline interior oil, prevents finish pump and nozzle jam, improves production efficiency; the fluid velocimeter and the alarm can feed back that the filter screen is blocked by impurities in time to remind the filter screen to be replaced in time; the filter screen is convenient to replace, and the time is saved; the filter screen can be cleaned and recycled, and the cost is saved.
Drawings
FIG. 1 is a structural diagram of the oil filter of the present invention;
FIG. 2 is a block diagram of a cylindrical screen;
the filter comprises a filter shell 1, an oil inlet 2, an oil outlet 3, an oil inlet end cover 4, an external interface 5, a filter screen 6, a fluid velocimeter 7, an external interface end cover 8, an alarm 9, a filter screen oil inlet 61, a filter screen hole 62 and a filter screen fixing plate 63.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 and 2, an oil path filter includes a filter housing 1, the filter housing 1 is provided with an oil inlet 2, an oil outlet 3 and an external interface 5; the oil inlet 2 and the oil outlet 3 are coaxially arranged; the filter screen 6 is arranged at the oil inlet 2, the filter screen main body is a hollow cylinder with an opening at one end, the opening end of the hollow cylinder is a filter screen oil inlet 61, and the side surface and the bottom surface of the hollow cylinder are both of mesh structures with mesh sizes of 50-80 meshes, namely, filter mesh holes 62; the filter screen 6 is arranged at the oil inlet 2 through an annular filter screen fixing plate 63, and the filter screen fixing plate 63 is fixed through an oil inlet end cover 4 detachably connected with the filter shell 1; the inner diameter of the screen fixing plate 63 is equal to the diameter of the screen body; the filter screen fixing plate 63 is connected with the filter screen oil inlet 61 in a welding mode, or the filter screen fixing plate 63 and the filter screen oil inlet 61 are integrally formed through a die; the external interface 5 is positioned between the filter screen 6 and the oil outlet 3, a fluid velocimeter 7 is arranged in the external interface 5, and the fluid velocimeter 7 is fixed on the filter shell 1 through an external interface end cover 8 which is detachably connected with the filter shell 1; the fluid velocimeter 7 is connected with an alarm 9 positioned outside the filter shell 1 through a lead; the filter shell 1, the oil inlet end cover 4 and the external interface end cover 8 all adopt circular tube structures.
During the use, oil inlet 2 and oil-out 3 are connected on oil pipe, oil is when this filter casing 1, get into the filter cavity through filter screen oil inlet 61, filter screen hole 62 filters the impurity in the oil, the real-time oily velocity of flow of survey of fluid tachymeter 7, when filter screen 6 is blockked up by impurity, the velocity of flow of oil can reduce, can trigger the warning after being less than the setting value of alarm 9, remind to change the filter screen, open filter end cover 4 this moment, take out filter screen 6, the filter screen of renewal, the filter screen is circulated after the filter screen washs. Therefore, the oil way filter can be connected to the oil inlet of the oil pump to filter impurities of oil in the oil pipe, prevent the oil pump and the nozzle from being blocked and improve the production efficiency.
Claims (10)
1. The utility model provides an oil circuit filter, includes filter housing (1), is provided with oil inlet (2) and oil-out (3) on filter housing (1), its characterized in that: a filter screen (6) is arranged at the oil inlet (2), and the filter screen (6) consists of a filter screen main body and a filter screen fixing plate (63) fixedly connected with the filter screen main body; the filter screen (6) is arranged at the oil inlet (2) through a filter screen fixing plate (63), and the filter screen fixing plate (63) is fixed through an oil inlet end cover (4);
the filter shell (1) is also provided with an external interface (5), the external interface (5) is positioned between the filter screen (6) and the oil outlet (3), a fluid velocimeter (7) is arranged in the external interface (5), and the fluid velocimeter (7) is fixed on the filter shell (1) through an external interface end cover (8); the fluid velocimeter (7) is connected with an alarm (9) positioned outside the filter shell (1).
2. An oil filter according to claim 1, characterized in that the oil inlet (2) and the oil outlet (3) are arranged coaxially.
3. The oil way filter according to claim 1, wherein the filter shell (1), the oil inlet end cover (4) and the outer interface end cover (8) are all of circular tube structures;
the filter screen main body is a hollow cylinder with one open end, and the open end of the hollow cylinder is a filter screen oil inlet (61);
the side face and the bottom face of the filter screen main body are both of mesh structures.
4. The oil path filter of claim 3, wherein the mesh size of the mesh structure is 50-80 mesh.
5. The oil circuit filter as claimed in claim 4, wherein the strainer fixing plate (63) is circular; the inner diameter of the screen fixing plate (63) is equal to the diameter of the screen body.
6. The oil way filter of claim 5, wherein the filter screen fixing plate (63) is connected with the filter screen oil inlet (61) in a welding mode.
7. The oil way filter according to claim 5, wherein the filter screen fixing plate (63) and the filter screen oil inlet (61) are integrally formed by a die.
8. An oil filter according to claim 1, characterized in that the oil inlet end cover (4) is detachably connected to the filter housing (1).
9. An oil filter according to claim 1, characterised in that the outer port end cap (8) is detachably connected to the filter housing (1).
10. The oil way filter according to claim 1, characterized in that the fluid velocimeter (7) is connected with the alarm (9) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643713.XU CN217220501U (en) | 2022-03-23 | 2022-03-23 | Oil way filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643713.XU CN217220501U (en) | 2022-03-23 | 2022-03-23 | Oil way filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220501U true CN217220501U (en) | 2022-08-19 |
Family
ID=82843031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220643713.XU Active CN217220501U (en) | 2022-03-23 | 2022-03-23 | Oil way filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220501U (en) |
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2022
- 2022-03-23 CN CN202220643713.XU patent/CN217220501U/en active Active
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