CN112246008A - Precise plate type oil filter - Google Patents
Precise plate type oil filter Download PDFInfo
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- CN112246008A CN112246008A CN202011115921.4A CN202011115921A CN112246008A CN 112246008 A CN112246008 A CN 112246008A CN 202011115921 A CN202011115921 A CN 202011115921A CN 112246008 A CN112246008 A CN 112246008A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention is suitable for the technical field of oil filtering equipment, and provides a precise plate type oil filter, which is used for filtering oil in an oil tank, wherein the oil tank is provided with an oil inlet pipe and an oil outlet pipe, and the precise plate type oil filter comprises: a frame; an oil inlet on the plate frame oil filtering device is communicated with an oil inlet pipe; the filter plates are communicated with the plate frame oil filtering device through a first pipeline, oil outlets are formed in the tail ends of the filter plates, and the oil outlets are communicated with the oil outlet pipe; the protection device is arranged on the oil outlets of the filters; the control electric box is electrically connected with the plate frame oil filtering device, the plurality of filters and the protection device; the plate frame oil filtering device has the advantages of simple structure, convenient and quick filter element replacement, simple and easy operation, low operation cost, convenient maintenance, stable and reliable performance, no field limitation, short filtering time, high precision, capability of selecting filter paper with different qualities and filter elements to meet the requirement of proper filtering precision and the like.
Description
Technical Field
The invention belongs to the technical field of oil filtering equipment, and particularly relates to a precise plate type oil filter.
Background
The oil filter is mainly suitable for various departments such as mines, metallurgy, petroleum, railways, machinery, chemical engineering, textile, cement, power plants, instruments and the like. Plays a great role in purifying and regenerating various polluted and deteriorated industrial lubricating oil, prolongs the overhaul period and the service life of equipment, and reduces the production cost. Can effectively remove pollutants such as water, water-soluble acid, alkali, mechanical impurities and the like in the oil product, and improve the kinematic viscosity, flash point and emulsibility of the oil product. The oil product can be quickly recovered to the required service performance, and the service performance is close to or reaches the corresponding national new oil standard.
At present, the oil filter generally adopts multilayer oil paper to filter lubricating oil so as to improve the oil purifying effect and efficiency of the traditional oil filtering equipment. However, the oil paper is worn after being used for a long time through oil paper filtration, and the filtration effect is poor. Meanwhile, as the single oilpaper is used for filtering the lubricating oil, the filter efficiency is low, the filter precision is not high, the structure is troublesome, the replacement or the maintenance is not convenient, and the application range is small.
Disclosure of Invention
The invention provides a precise plate type oil filter, aiming at solving the problems of poor oil filtering effect and low oil filtering efficiency in the prior art.
The invention is realized in this way, a precision plate oil filter for filtering oil in an oil tank, the oil tank is provided with an oil inlet pipe and an oil outlet pipe, comprising:
a frame;
the oil inlet on the plate frame oil filtering device is communicated with the oil inlet pipe;
the plurality of filters are communicated with the plate frame oil filtering device through a first pipeline, oil outlets are formed in the tail ends of the plurality of filters, and the oil outlets are communicated with the oil outlet pipe;
a protection device disposed on oil outlets of the plurality of filters;
and the control electric box is electrically connected with the plate frame oil filtering device, the plurality of filters and the protection device.
Still further, the plate frame oil filter device comprises: set gradually first valve, first filter, oil pump and second filter on the oil inlet pipe, the end of second filter with first pipe connection.
Furthermore, a first pressure gauge is further arranged between the oil pump and the second filter, and the first pressure gauge is used for detecting the oil pressure output by the oil pump.
Furthermore, the plurality of filters are third filters arranged side by side, the tail end of the first pipeline is connected with a second pipeline and a third pipeline, a second valve is arranged on the second pipeline, and the protection device and the third filters are arranged on the third pipeline.
Still further, the protection device includes: the third valve, the second pressure gauge, the pressure relay and the fourth valve are sequentially arranged on the third pipeline, wherein the third filter is arranged between the pressure relay and the fourth valve.
Furthermore, a fifth valve is oppositely arranged on one side of the third filter.
Furthermore, the tail ends of the second pipeline and the third pipeline are also connected with a fourth pipeline, and the oil outlet is arranged on the fourth pipeline and connected with the oil outlet pipe.
Furthermore, a sixth valve is arranged on one side of the fourth pipeline.
Furthermore, universal wheels are further arranged on the periphery of the bottom of the rack.
Furthermore, a grab bar is arranged on the machine frame.
Compared with the prior art, the invention has the following beneficial effects: the oil is conveniently filtered through the plate frame oil filtering device by using the oil of the oil tank; the plurality of filters are communicated with the plate frame oil filtering device through a first pipeline, oil outlets are formed in the tail ends of the plurality of filters and are communicated with the oil outlet pipe, and the protection device is arranged on the oil outlets of the plurality of filters, so that the effect of protecting the plurality of filters can be achieved, and the safety is high; the plate frame oil filtering device has the advantages of simple structure, convenient and quick filter element replacement, simple and easy operation, low operation cost, convenient maintenance, stable and reliable performance, no field limitation, short filtering time, high filtering precision, capability of selecting different quality filter paper and filter elements to meet the requirement of proper filtering precision and the like. The invention can carry out layer-by-layer filtration, has short filtration time, high filtration precision, cost saving and wide application range.
Drawings
FIG. 1 is a front view of a precision plate oil filter provided by the present invention;
FIG. 2 is a left side view of a precision plate oil filter provided by the present invention;
FIG. 3 is a top view of a precision plate oil filter provided by the present invention;
FIG. 4 is a flow chart of the lubricating oil filtering process of the precision plate oil filter provided by the invention.
In the figure, 1, a frame, 2, a plate frame oil filtering device, 21, a first valve, 22, a first filter, 23, an oil pump, 24, a first pressure gauge, 25, a second filter, 3, a plurality of filters, 31, a third filter, 4, a first pipeline, 5, a second pipeline, 6, a third pipeline, 7, a fourth pipeline, 8, a second valve, 9, a protection device, 91, a third valve, 92, a second pressure gauge, 93, a pressure relay, 94, a fourth valve, 10, a control electronic box, 11, a fifth valve, 12, a sixth valve, 13, a universal wheel, 14, a grab bar, 15, a control button, 16, an oil tank, 17, an oil inlet pipe, 18, an oil outlet pipe, 19, an oil inlet, 20 and an oil outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
According to the embodiment of the invention, the oil inlet on the plate frame oil filtering device arranged on the rack is communicated with the oil inlet pipe, so that oil in the oil tank can be conveniently filtered through the plate frame oil filtering device; the plurality of filters are communicated with the plate frame oil filtering device through a first pipeline, oil outlets are formed in the tail ends of the plurality of filters and are communicated with the oil outlet pipe, and the protection device is arranged on the oil outlets of the plurality of filters, so that the effect of protecting the plurality of filters can be achieved, and the safety is high; the plate frame oil filtering device has the advantages of simple structure, convenient and quick filter element replacement, simple and easy operation, low operation cost, convenient maintenance, stable and reliable performance, no field limitation, short filtering time, high filtering precision, capability of selecting different quality filter paper and filter elements to meet the requirement of proper filtering precision and the like.
Example one
The invention provides a precision plate type oil filter, which is shown in the attached figures 1-4 and is used for filtering industrial lubricating oil in an oil tank 16, wherein an oil inlet pipe 17 and an oil outlet pipe 18 are arranged on the oil tank 16, and the precision plate type oil filter comprises: a frame 1; the oil inlet 19 on the plate frame oil filtering device 2 is communicated with the oil inlet pipe 17; the multiple filters 3 are communicated with the plate frame oil filtering device 2 through a first pipeline 4, oil outlets 20 are formed in the tail ends of the multiple filters 3, and the oil outlets 20 are communicated with the oil outlet pipe 18; a protection device 9, said protection device 9 being arranged on the oil outlets 20 of said plurality of filters 3; and the control electrical box 10 is electrically connected with the plate frame oil filtering device 2, the plurality of filters 3 and the protection device 9.
Specifically, the frame 1 is used for supporting and fixing the plate frame oil filtering device 2, the plurality of filters 3 and the control electric box 10, so that the plate frame oil filtering device 2, the plurality of filters 3 and the control electric box 10 are stable in the working process. The oil tank 16 is used for storing industrial lubricating oil or performing oil circulation, and the oil inlet pipe 17 is used for conveying the lubricating oil to the plate frame oil filtering device 2 for primary filtering. The plurality of filters 3 are used for filtering the lubricating oil flowing through the first pipeline 4 on the plate frame oil filtering device 2 for the second time, and as the plurality of filters 3 can be 2, 3, 4 and the like, the more the filters are, the better the filtering effect is. The protection device 9 is used for protecting the plurality of filters 3 from normal work, and avoids damage caused by overlarge oil pressure and low lubricating oil filtering efficiency caused by undersize. The control electric box 10 is electrically connected with the plate frame oil filtering device 2, the plurality of filters 3 and the protection device 9, so that the plate frame oil filtering device 2 and the filters can be effectively controlled to perform oil filtering treatment.
Further, the plate-frame oil filter device 2 can be a plate-frame oil filter, the plate-frame oil filter can be YLB-200KY and the like, and the YLB-200KY plate-frame oil filter adopts two-stage filtration of filter paper and a filter element, so that the oil absorption is large, the oil purification capacity is strong, and the oil filtering period is shortened.
Further, as shown in fig. 1, a plurality of control buttons 15 are arranged on the control electric box 10, and the control buttons 15 are used for starting and stopping equipment, so that the use is convenient and the safety is high.
In the specific embodiment, the oil inlet 19 on the plate frame oil filtering device 2 arranged on the frame 1 is communicated with the oil inlet pipe 17, and the oil in the oil tank 16 is used for conveniently filtering the oil through the plate frame oil filtering device 2; the plurality of filters 3 are communicated with the plate frame oil filtering device 2 through a first pipeline 4, oil outlets 20 are formed in the tail ends of the plurality of filters 3, the oil outlets 20 are communicated with the oil outlet pipe 18, and the protection device 9 is arranged on the oil outlets 20 of the plurality of filters 3, so that the effect of protecting the plurality of filters 3 can be achieved, and the safety is high; through carrying out the successive layer with the oil of oil tank 16 and filtering, plate frame oil filter 2 has that the structure is simple and convenient, the renew cartridge convenient and fast, the operation is simple and easy, the running cost is low, it is convenient to maintain, the stable performance is reliable not restricted by the place, the filter time is short, filter fineness is high, accessible selection different quality filter paper and filter core reach advantages such as suitable filter fineness requirement.
In this embodiment, referring to fig. 1 to 4, the plate frame oil filter device 2 includes: the first valve 21, the first filter 22, the oil pump 23 and the second filter 25 are sequentially arranged on the oil inlet pipe 17, and the tail end of the second filter 25 is connected with the first pipeline 4.
Specifically, the first valve 21 is communicated with the oil inlet pipe 17 to control the oil inlet amount of the oil inlet pipe 17, the first filter 22 behind the first valve 21 is used for filtering the lubricating oil for the first time, the oil pressure of the lubricating oil is reduced after the first filtering treatment, the lubricating oil is conveyed to the second filter 25 through the oil pump 23 to be filtered for the second time, and the filtering effect of the lubricating oil can be improved after the layer-by-layer filtering treatment. For example, the filtering system adopts primary filtering (filter paper) and secondary filtering (filter element), and filters layer by layer to respectively filter out free water, emulsified water, carbon oxide slag caused by high temperature, large particle impurities, small particles, ultra-small particle oil sludge and other impurities in oil products, the cleanness can be recovered only by one-time filtering, the granularity reaches NAS 4-NAS 6 level, and the oil inlet pipe 17 is 2 DN50 for meeting the oil inlet quantity of 6 meters in the suction lift. The nominal flow is 12000L/h, the oil purifying capacity reaches 200L/min, the oil filtering area is maximized really, and the oil filtering efficiency is improved.
Furthermore, through the end of the second filter 25 with the first pipeline 4 is connected, so that the lubricating oil is conveyed to the plurality of filters 3 through the first pipeline 4 after being filtered by the second filter 25, and then is filtered layer by layer, and the filtering effect of the lubricating oil is improved, and the use is convenient.
In this embodiment, referring to fig. 3, a first pressure gauge 24 is further disposed between the oil pump 23 and the second filter 25, and the first pressure gauge 24 is configured to detect an oil pressure output by the oil pump 23.
Specifically, through the oil pump 23 with still be equipped with first manometer 24 between the second filter 25, first manometer 24 is used for detecting the oil pressure of oil pump 23 output for oil pressure is stable on the second filter 25, and the filter effect is good, and the security is high.
In this embodiment, referring to fig. 1 and fig. 3, the plurality of filters 3 are third filters 31 arranged side by side, the end of the first pipeline 4 is connected to a second pipeline 5 and a third pipeline 6, the second pipeline 5 is provided with a second valve 8, and the protection device 9 and the third filters 31 are arranged on the third pipeline 6.
Specifically, a second pipeline 5 and a third pipeline 6 are connected to the tail end of the first pipeline 4 and used for shunting lubricating oil, and a second valve 8 is arranged on the second pipeline 5 and used for controlling the flow rate of the lubricating oil in the second pipeline 5. The protection device 9 and the third filter 31 are arranged on the third pipeline 6, so that the third filter 31 can obtain the protection effect of the protection device 9 in the working process, and the working safety of the third filter 31 is ensured.
In this embodiment, as shown in fig. 3, the protection device 9 includes: a third valve 91, a second pressure gauge 92, a pressure relay 93 and a fourth valve 94 which are sequentially arranged on the third pipeline 6, wherein the third filter 31 is arranged at a position between the pressure relay 93 and the fourth valve 94.
Specifically, the third valve 91, the second pressure gauge 92, the pressure relay 93 and the fourth valve 94 are sequentially arranged on the third pipeline 6, wherein the third filter 31 is arranged at a position between the pressure relay 93 and the fourth valve 94. The lubricating oil can pass through the third valve 91, the second pressure gauge 92, the pressure relay 93 and the third filter 31 to the fourth valve 94 in sequence and can be discharged to the oil outlet pipe 18 through the fourth valve 94, so that the filtered lubricating oil can be returned to the oil tank 16 again for storage, and the use of production equipment is facilitated.
Wherein the third valve 91 is used for controlling the flow of the lubricating oil on the third pipeline 6, and the second pressure gauge 92 is used for detecting the flow of the third pipeline 6, so that the size of the second pressure gauge 92 can be clearly known, and the third valve 91 can be adjusted.
The pressure relay 93 is a hydraulic electric conversion element that opens and closes an electric contact by the pressure of liquid. When the system pressure reaches the set value of the pressure relay 93, an electric signal is sent out to enable the electric element to act, the oil circuit is enabled to release pressure and reverse, the execution element realizes sequential action, or the motor is turned off to stop the system to play a role in safety protection and the like.
In this embodiment, referring to fig. 3, a fifth valve 11 is also oppositely disposed on one side of the third filter 31. The filtering capacity of the third filter 31 is controlled by the fifth valve 11, and the filter residue can be protected and removed.
In this embodiment, referring to fig. 3, a fourth pipeline 7 is further connected to the ends of the second pipeline 5 and the third pipeline 6, and the oil outlet 20 is disposed on the fourth pipeline 7 and connected to the oil outlet pipe 18. The fourth pipeline 7 is used for conveying the lubricating oil in the second pipeline 5 and/or the third pipeline 6 from the oil outlet 20 to the oil outlet pipe 18, and the lubricating oil is returned to the oil tank 16 through the oil outlet pipe 18, so that the lubricating oil conveying effect is good.
Further, the second pipe 5 is connected in parallel with the third pipe 6, for example, when the impurities in the lubricant are too small and there are no impurities after the lubricant is filtered by the first filter 22 and the second filter 25, the third valve 91 and the fourth valve 94 may be closed, and the second valve 8 may be opened, so that the lubricant is delivered to the oil tank 16 through the second pipe 5 to be collected. When the impurities in the lubricant oil are excessive and a certain amount of impurities exist after the lubricant oil is filtered by the first filter 22 and the second filter 25, the second valve 8 can be closed, the third valve 91 and the fourth valve 94 can be opened, so that the lubricant oil is conveyed to the third filter 31 through the third pipeline 6 for filtration treatment, and after the filtration of the third filter 31 is completed, the lubricant oil is conveyed to the fourth pipeline 7 through the fourth pipeline 7 and is conveyed to the oil tank 16 for collection. Utilize the effect of reposition of redundant personnel, the lubricating oil of different impurity quantitys of can effectual filtration, rational utilization filtration equipment practices thrift the cost, convenient to use.
The impurities in the water can be free water, emulsified water, carbon oxide slag caused by high temperature, large-particle impurities, small particles, ultra-small particle oil sludge and the like, layer-by-layer filtration is provided, and the filtering effect is better.
Furthermore, the third filter 31 is a precision filter cartridge, the filtering precision is high, and the aperture of the filter cartridge is uniform; the filter resistance is small, the flux is large, the dirt intercepting capability is strong, and the service life is long; the filter element material has high cleanliness and no pollution to the filter medium; chemical solvents resistant to acids, bases and the like; the strength is high, the high temperature resistance is realized, and the filter element is not easy to deform; the filter core is low in price, low in operating cost, easy to clean and replaceable.
In this embodiment, referring to fig. 3, a sixth valve 12 is further disposed on one side of the fourth pipeline 7. The sixth valve 12 is used to discharge part of the lubricant, so as to prevent the lubricant flowing through the oil outlet pipe 18 from being too high in pressure, thereby achieving the protection effect.
In this embodiment, as shown in fig. 1 to 3, universal wheels 13 are further disposed on the periphery of the bottom of the frame 1. Through the universal wheels 13 arranged on the periphery of the bottom of the frame 1, the precision plate type oil filter is convenient to integrally move, and the application is wide.
In this embodiment, as shown in fig. 1-3, a grab bar 14 is further disposed on the frame 1. The moving direction of the frame 1 can be conveniently adjusted through the grab bar 14 arranged on the frame 1, the direction adjusting effect is good, and the pulling is labor-saving.
Furthermore, the grab bar 14 is a U-shaped structure, two ends of the U-shaped structure are fixed on the frame 1, the middle position of the U-shaped structure is convenient for being held by hands, and the angle adjustment and the movement are convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a precision plate oil filter for oil to in the oil tank filters, be provided with into oil pipe and play oil pipe on the oil tank, its characterized in that includes:
a frame;
the oil inlet on the plate frame oil filtering device is communicated with the oil inlet pipe;
the plurality of filters are communicated with the plate frame oil filtering device through a first pipeline, oil outlets are formed in the tail ends of the plurality of filters, and the oil outlets are communicated with the oil outlet pipe;
a protection device disposed on oil outlets of the plurality of filters;
and the control electric box is electrically connected with the plate frame oil filtering device, the plurality of filters and the protection device.
2. The precision plate oil filter of claim 1, wherein the plate frame oil filter apparatus comprises: set gradually first valve, first filter, oil pump and second filter on the oil inlet pipe, the end of second filter with first pipe connection.
3. The precision plate oil filter of claim 2, wherein a first pressure gauge is further arranged between the oil pump and the second filter, and the first pressure gauge is used for detecting the oil pressure output by the oil pump.
4. The precision plate oil filter of claim 1, wherein the plurality of filters are third filters arranged side by side, the first pipeline is connected with a second pipeline and a third pipeline at the tail end, the second pipeline is provided with a second valve, and the protection device and the third filters are arranged on the third pipeline.
5. The precision plate oil filter of claim 4, wherein the protection device comprises: the third valve, the second pressure gauge, the pressure relay and the fourth valve are sequentially arranged on the third pipeline, wherein the third filter is arranged between the pressure relay and the fourth valve.
6. A precision plate oil filter according to claim 5, wherein a fifth valve is also provided opposite the third filter on one side.
7. The precision plate oil filter of claim 6, wherein the second pipeline and the third pipeline are connected at ends with a fourth pipeline, and the oil outlet is arranged on the fourth pipeline and connected with the oil outlet pipe.
8. The precision plate oil filter of claim 7, wherein a sixth valve is further provided on one side of the fourth pipe.
9. The precision plate oil filter of claim 1, wherein universal wheels are further arranged on the periphery of the bottom of the frame.
10. The precision plate oil filter of claim 1, wherein the frame is further provided with a grab bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115921.4A CN112246008A (en) | 2020-10-19 | 2020-10-19 | Precise plate type oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115921.4A CN112246008A (en) | 2020-10-19 | 2020-10-19 | Precise plate type oil filter |
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| Publication Number | Publication Date |
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| CN112246008A true CN112246008A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115921.4A Pending CN112246008A (en) | 2020-10-19 | 2020-10-19 | Precise plate type oil filter |
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| CN (1) | CN112246008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856262A (en) * | 2021-10-13 | 2021-12-31 | 江苏徐塘发电有限责任公司 | Plate-frame type oil filter and control method thereof |
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Application publication date: 20210122 |