CN203508200U - Lubricating oil filter - Google Patents
Lubricating oil filter Download PDFInfo
- Publication number
- CN203508200U CN203508200U CN201320880831.3U CN201320880831U CN203508200U CN 203508200 U CN203508200 U CN 203508200U CN 201320880831 U CN201320880831 U CN 201320880831U CN 203508200 U CN203508200 U CN 203508200U
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- Prior art keywords
- filter
- pressing plate
- lubricating oil
- filter bag
- inlet pipe
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Abstract
The utility model provides a lubricating oil filter. A filter main body and an upper end cover are detachably and fixedly connected; lubricating oil enters a first filtering bag with a magnetic bar through an oil inlet pipe; the magnetic bar is used for adsorbing iron magnetic impurities in the lubricating oil; then the lubricating oil enters a second filtering bag through a through hole of a first pressing plate to filter ordinary particle impurities; then the lubricating oil enters a third filtering bag through a through hole of a second pressing plate; a third filtering bag is used for filtering tiny impurities in the lubricating oil; finally, the lubricating oil enters a filter cavity through a through hole in the bottom of a stainless steel support cylinder and flows out from an oil inlet pipe. The stainless steel support cylinder, the pressing plate and the second pressing plate play roles of supporting the filtering bag well and enable filtering effect of the filtering bag to be favorable; through three-level filtration, the working time of the third filtering bag can be prolonged; the third filtering bag is not required to be disassembled and replaced frequently. The lubricating oil filter is simple in structure, convenient to disassemble and relatively low in cost.
Description
Technical field
The utility model relates to lubrication oil filtration equipment, and concrete is a kind of lubricating oil filter.
Background technology
In lubricating oil, there is mechanical admixture, if used, have the lubricating oil of impurity can make parts depreciation serious, get off to cause whole system to damage for a long time, therefore need to carry out filtering and impurity removing to lubricating oil.In lubricating oil after existing lubricating oil filter filters, still contain many contaminant particles, do not meet the requirement of lubricating oil product to impurity content, filter volume is larger, complex structure, equipment maintenance cost is high, in the filter filtering, there is no filter bag support tube with filter bag, and the filter bores of filter bag easily deforms, moves, affect filter efficiency and the filter quality of filter bag, the Ferromagnetic Impurities that lubricating oil includes simultaneously easily stops up or damages filter bag; When needs obtain high accuracy lubricating oil, need to use the filter bag that order number is larger, but the large impurity in lubricating oil is easy to filter bag to stop up, and must change frequently screen pack, affects operating efficiency.The existing weak point of prior art that Here it is.
Utility model content
Technical problem to be solved in the utility model, is exactly for the existing deficiency of prior art, and a kind of lubricating oil filter through three-stage filtration is provided, and it is simple in structure, good filtration effect.
This programme is achieved by the following technical measures: a kind of lubricating oil filter, it comprises filter body and upper end cover, described filter body with upper end cover for being detachably fixedly connected with, described upper end cover center is connected with oil inlet pipe, described oil inlet pipe comprises epimere oil inlet pipe and the hypomere oil inlet pipe of connection, the center of described filter body bottom is connected with flowline, in filter body, be provided with the stainless steel support tube of taper, the upper end of described stainless steel support tube is provided with flange, the flange of described stainless steel support tube upper end is overlapped on filter body upper end, on described stainless steel support tube base plate, be evenly provided with through hole, interior the first pressing plate and the second pressing plate mating with stainless steel support tube that have setting up and down of described stainless steel support tube, on described the first pressing plate and the second pressing plate, be evenly provided with through hole, on the edge of described the first pressing plate and the second pressing plate upper surface, be evenly provided with at least three hooks, described the first pressing plate and the second pressing plate are divided into the first filter chamber by the inner chamber of stainless steel support tube, the second filter chamber and the 3rd filter chamber, described the first filter chamber, in the second filter chamber and the 3rd filter chamber, depended on respectively the first filter bag, the second filter bag and the 3rd filter bag, described the first filter bag, the second filter bag and the 3rd filter bag respectively with the first filter chamber, the form fit of the second filter chamber and the 3rd filter chamber, the sack of described the first filter bag is arranged on flange top, and be pressed with O-ring seal between the sack of filter bag and upper end cover, the upper end of described the second filter bag hangs on the hook of the first pressing plate and is supported barrel by the first pressing plate and stainless steel and clamps, the upper end of described the 3rd filter bag hangs on the hook of the second pressing plate and is supported barrel by the second pressing plate and stainless steel and clamps, described the first filter bag, the order number of the second filter bag and the 3rd filter bag increases gradually, in described the first filter bag, be provided with a plurality of bar magnets, described bar magnet upper end is connected with upper end cover, the bottom of described filter body outer wall is fixedly connected with a plurality of supporting legs, the oil inlet end of described hypomere oil inlet pipe is provided with adpting flange I, the end of described flowline is provided with adpting flange II.
On above-mentioned upper end cover circumferencial direction, be provided with two small boss and a large boss I, on described filter body, be provided with the large boss II of mating with large boss I, described epimere oil inlet pipe and hypomere oil inlet pipe are communicated with between large boss I and large boss II, on described filter body, be provided with the locating slot with small boss location matches, on described hypomere oil inlet pipe, be provided with the locating slot mating with large boss I, described small boss is connected by backstay with locating slot respectively with large boss I, and the lower end of described backstay is connected with locating slot by latch.
On above-mentioned bar magnet, be provided with strong magnetic section and nonmagnetic section, strong magnetic section and nonmagnetic section are evenly alternately distributed.During cleaning bar magnet, the nonmagnetic section that the Ferromagnetic Impurities adsorbing on bar magnet moves to strong magnetic section side under external force can drop, and bar magnet cleans difficulty significantly to be reduced.
Above-mentioned supporting leg is provided with three, and is uniformly distributed along filter body outer wall, and filter is steadily supported.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of lubricating oil filter, filter body with upper end cover for being detachably fixedly connected with, the lubricating oil filtering enters in the first filter bag by oil inlet pipe, in the first filter bag, be provided with bar magnet, bar magnet can adsorpting lubrication oil in Ferromagnetic Impurities, effectively avoided Ferromagnetic Impurities to the obstruction of the first filter bag and destruction, improved the service time of the first filter bag, the first filter bag filters out the large granular impurity in lubricating oil, lubricating oil enters in the second filter bag through the through hole of the first pressing plate, general granule foreign is filtered out, lubricating oil after the second filter bag filters enters the 3rd filter bag by the through hole on the second pressing plate, the 3rd filter bag filters the fine impurities in lubricating oil, lubricating oil enters in filter cavity through the through hole of stainless steel support tube bottom, from flowline, flow out.Under use state, three filter bags are all attached on the inwall of stainless steel support tube, stainless steel support tube, the first pressing plate and the second pressing plate play good supporting role to filter bag, make lubricating oil can be evenly distributed on the filtering surface of whole filter bag, the negative effect of turbulent flow is little, and the filter bores of filter bag can not deform, move, the good filtration effect of filter bag; Through three-stage filtration, can extend working time of the 3rd filter bag, dismounting and change frequently, this lubricating oil filter is simple in structure, convenient disassembly, cost is lower, and the filter bag that can change different meshes carrys out controlled filter precision, and easy cleaning.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is A-A cutaway view of the present utility model.
In figure: 1-filter body, 2-upper end cover, 3-epimere oil inlet pipe, 4-hypomere oil inlet pipe, 5-flowline, 6-stainless steel support tube, 6.1-flange, 7-through hole, 8-the first pressing plate, 9-the second pressing plate, 10-hook, 11-the first filter chamber, 12-the second filter chamber, 13-the 3rd filter chamber, 14-the first filter bag, 15-the second filter bag, 16-the 3rd filter bag, 17-O-ring seal, 18-bar magnet, 19-supporting leg, 20-adpting flange I, 21-adpting flange II, 22-small boss, the large boss I of 23-, the large boss II of 24-, 25-locating slot, 26-backstay, 27-latch.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure: a kind of lubricating oil filter, it comprises filter body 1 and upper end cover 2, described filter body 1 with upper end cover 2 for being detachably fixedly connected with, described upper end cover 2 centers are connected with oil inlet pipe, described oil inlet pipe comprises epimere oil inlet pipe 3 and the hypomere oil inlet pipe 4 of connection, the center of described filter body 1 bottom is connected with flowline 5, in filter body 1, be provided with the stainless steel support tube 6 of taper, the upper end of described stainless steel support tube 6 is provided with flange 6.1, the flange 6.1 of described stainless steel support tube 6 upper ends is overlapped on filter body 1 upper end, on described stainless steel support tube 6 base plates, be evenly provided with through hole 7, interior the first pressing plate 8 and the second pressing plate 9 mating with stainless steel support tube 6 that have setting up and down of described stainless steel support tube 6, on described the first pressing plate 8 and the second pressing plate 9, be evenly provided with through hole 7, on the edge of described the first pressing plate 8 and the second pressing plate 9 upper surfaces, be evenly provided with at least three hooks 10, described the first pressing plate 8 and the second pressing plate 9 are divided into the first filter chamber 11 by the inner chamber of stainless steel support tube 6, the second filter chamber 12 and the 3rd filter chamber 13, described the first filter chamber 11, interior first filter bag 14 that depended on respectively of the second filter chamber 12 and the 3rd filter chamber 13, the second filter bag 15 and the 3rd filter bag 16, the sack of described the first filter bag 14 is arranged on flange 6.1 tops, and be pressed with O-ring seal 17 between the sack of the first filter bag 14 and upper end cover 2, the upper end of described the second filter bag 15 hangs on the hook 10 of the first pressing plate 8 and is clamped by the first pressing plate 8 and stainless steel support tube 6 inwalls, the upper end of described the 3rd filter bag 16 hangs on the hook 10 of the second pressing plate 9 and is clamped by the second pressing plate 9 and stainless steel support tube 6 inwalls, described the first filter bag 14, the order number of the second filter bag 15 and the 3rd filter bag 16 increases gradually, in described the first filter bag, 14 are provided with a plurality of bar magnets 18, described bar magnet 18 upper ends are connected with upper end cover 2, the bottom of described filter body 1 outer wall is fixedly connected with a plurality of supporting legs 19, the oil inlet end of described hypomere oil inlet pipe 4 is provided with adpting flange I 20, the end of described flowline is provided with adpting flange II 21.In the present embodiment, described hook 10 is provided with three, and described supporting leg 19 is provided with three, and is uniformly distributed along filter body 1 outer wall, and described bar magnet 18 is provided with three.
On described upper end cover circumferencial direction, be provided with two small boss 22 and a large boss I 23, on described filter body 1, be provided with the large boss II 24 of mating with large boss I 23, described epimere oil inlet pipe 3 and hypomere oil inlet pipe 4 are communicated with between large boss I 23 and large boss II 24, on described filter body 1, be provided with the locating slot 25 with small boss 22 location matches, on described hypomere oil inlet pipe 4, be provided with the locating slot 25 mating with large boss I 23, described small boss 22 is connected by backstay 26 with locating slot 25 respectively with large boss I 23, the lower end of described backstay 26 is connected with locating slot 25 by latch 27.
On described bar magnet 18, be provided with strong magnetic section and nonmagnetic section, strong magnetic section and nonmagnetic section are evenly alternately distributed.
In the utility model, without the technical characterictic of describing, can pass through or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; the variation that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a lubricating oil filter, it comprises filter body and upper end cover, described filter body with upper end cover for being detachably fixedly connected with, it is characterized in that: described upper end cover center is connected with oil inlet pipe, described oil inlet pipe comprises epimere oil inlet pipe and the hypomere oil inlet pipe of connection, the center of described filter body bottom is connected with flowline, in filter body, be provided with the stainless steel support tube of taper, the upper end of described stainless steel support tube is provided with flange, the flange of described stainless steel support tube upper end is overlapped on filter body upper end, on described stainless steel support tube base plate, be evenly provided with through hole, interior the first pressing plate and the second pressing plate mating with stainless steel support tube that have setting up and down of described stainless steel support tube, on described the first pressing plate and the second pressing plate, be evenly provided with through hole, the edge of described the first pressing plate and the second pressing plate upper surface is at least evenly provided with three hooks, described the first pressing plate and the second pressing plate are divided into the first filter chamber by the inner chamber of stainless steel support tube, the second filter chamber and the 3rd filter chamber, described the first filter chamber, in the second filter chamber and the 3rd filter chamber, depended on respectively the first filter bag, the second filter bag and the 3rd filter bag, the sack of described the first filter bag is arranged on flange top, and be pressed with O-ring seal between the sack of the first filter bag and upper end cover, the upper end of described the second filter bag hangs on the hook of the first pressing plate and by the first pressing plate and supports barrel and clamps, the upper end of described the 3rd filter bag hangs on the hook of the second pressing plate and by the second pressing plate and supports barrel and clamps, described the first filter bag, the order number of the second filter bag and the 3rd filter bag increases gradually, in described the first filter bag, be provided with a plurality of bar magnets, described bar magnet upper end is connected with upper end cover, the bottom of described filter body outer wall is fixedly connected with a plurality of supporting legs, the oil inlet end of described hypomere oil inlet pipe is provided with adpting flange I, the end of described flowline is provided with adpting flange II.
2. lubricating oil filter according to claim 1, it is characterized in that: on described upper end cover circumferencial direction, be provided with two small boss and a large boss I, on described filter body, be provided with the large boss II of mating with large boss I, described epimere oil inlet pipe and hypomere oil inlet pipe are communicated with between large boss I and large boss II, on described filter body, be provided with the locating slot with small boss location matches, on described hypomere oil inlet pipe, be provided with the locating slot mating with large boss I, described small boss is connected by backstay with locating slot respectively with large boss I, the lower end of described backstay is connected with locating slot by latch.
3. lubricating oil filter according to claim 1, is characterized in that: on described bar magnet, be provided with strong magnetic section and nonmagnetic section, strong magnetic section and nonmagnetic section are evenly alternately distributed.
4. lubricating oil filter according to claim 1, is characterized in that: described supporting leg is provided with three, and is uniformly distributed along filter body outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880831.3U CN203508200U (en) | 2013-12-30 | 2013-12-30 | Lubricating oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880831.3U CN203508200U (en) | 2013-12-30 | 2013-12-30 | Lubricating oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508200U true CN203508200U (en) | 2014-04-02 |
Family
ID=50367184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880831.3U Expired - Fee Related CN203508200U (en) | 2013-12-30 | 2013-12-30 | Lubricating oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667616A (en) * | 2015-01-27 | 2015-06-03 | 张汉桥 | Novel magnetic net filtering device |
| CN105665542A (en) * | 2016-03-31 | 2016-06-15 | 苏州三维精密机械有限公司 | Deep drawing progressive die continuous stamping, cooling and lubricating system |
| CN112143561A (en) * | 2020-09-25 | 2020-12-29 | 湖南省嘉品嘉味生物科技有限公司 | Intelligent production system of edible animal fat |
-
2013
- 2013-12-30 CN CN201320880831.3U patent/CN203508200U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667616A (en) * | 2015-01-27 | 2015-06-03 | 张汉桥 | Novel magnetic net filtering device |
| CN105665542A (en) * | 2016-03-31 | 2016-06-15 | 苏州三维精密机械有限公司 | Deep drawing progressive die continuous stamping, cooling and lubricating system |
| CN112143561A (en) * | 2020-09-25 | 2020-12-29 | 湖南省嘉品嘉味生物科技有限公司 | Intelligent production system of edible animal fat |
| CN112143561B (en) * | 2020-09-25 | 2022-09-13 | 湖南省嘉品嘉味生物科技有限公司 | Intelligent production system of edible animal fat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |