CN213221064U - Industrial waste oil regeneration purification oil filter - Google Patents
Industrial waste oil regeneration purification oil filter Download PDFInfo
- Publication number
- CN213221064U CN213221064U CN202021364496.8U CN202021364496U CN213221064U CN 213221064 U CN213221064 U CN 213221064U CN 202021364496 U CN202021364496 U CN 202021364496U CN 213221064 U CN213221064 U CN 213221064U
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- Prior art keywords
- pipeline
- valve
- filter
- oil
- cooler
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008929 regeneration Effects 0.000 title claims abstract description 42
- 238000011069 regeneration method Methods 0.000 title claims abstract description 42
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 239000002440 industrial waste Substances 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000008595 infiltration Effects 0.000 claims abstract description 10
- 238000001764 infiltration Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 76
- 239000007789 gas Substances 0.000 description 17
- 239000003570 air Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to a waste oil treatment technical field, especially be an industry waste oil regeneration purifies oil filter, including vacuum separator and cooler A, vacuum separator upper end communicates through the pipeline and has cooler A, fixedly connected with is left right side distribution's vacuum meter and infiltration valve on the pipeline between vacuum separator and the cooler A, cooler A right-hand member face pipeline outside is connected with the gas permeation solenoid valve, cooler A lower end face communicates through the pipeline and has cooler B, cooler B lower end face has the water receiver through the pipeline connection, be connected with the partition valve on the pipeline between cooler B and the water receiver, the water receiver right-hand member face pipeline outside is connected with the gas permeation valve; the utility model discloses in, strain through vacuum separator, water receiver and the filter that sets up, can handle industry waste oil, guarantee that it can regeneration purification reuse, avoid its polluted environment's colleague, avoid the wasting of resources.
Description
Technical Field
The utility model relates to a waste oil treatment technical field specifically is an industry waste oil regeneration purifies oil filter.
Background
In the working process of mechanical equipment, lubricating oil is influenced by ambient air, temperature, pressure, electric field, light and other factors due to long-term contact with metal, so that foreign matters are gradually added in the oil, and as a result, moisture, dust, sand grains and metal scraps are generated in waste oil and are gradually oxidized in long-term use, so that chemical components are changed, and metamorphic substances and harmful impurities are generated.
The waste oil produced by the industry at present is directly discharged after being simply treated, and the treatment mode firstly pollutes the surrounding environment and influences the surrounding ecology and secondly directly discharges to cause the waste of resources, so that the industrial waste oil regeneration and purification oil filter is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial waste oil regeneration purifies oil filter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an oil filter for regenerating and purifying industrial waste oil comprises a vacuum separator and a cooler A, wherein the upper end surface of the vacuum separator is communicated with the cooler A through a pipeline, a vacuum meter and an air infiltration valve which are distributed left and right are fixedly connected on the pipeline between the vacuum separator and the cooler A, the outer side of the pipeline at the right end surface of the cooler A is connected with an air infiltration electromagnetic valve, the lower end surface of the cooler A is communicated with a cooler B through a pipeline, the lower end surface of the cooler B is connected with a water storage device through a pipeline, a partition valve is connected on the pipeline between the cooler B and the water storage device, the outer side of the pipeline at the right end surface of the water storage device is connected with an air infiltration valve, the outer side of the pipeline at the lower end surface of the water storage device is fixedly connected with a blow-down valve, the left end of the cooler B is communicated with a damping hose through a pipeline, the lower end surface of the damping hose, the vacuum filter is characterized in that a vacuum pump is connected to the lower end face of the damping hose through a pipeline, a defoaming switch, a liquid level switch 1 and a liquid level switch 2 which are vertically distributed are fixedly connected to the right end face of the vacuum separator, an oil transfer pump is connected to the lower end face of the vacuum separator through a pipeline, a filter aid regeneration device reactor is connected to the left end of the oil transfer pump through a pipeline, a check valve, a pressure gauge and a pressure switch which are horizontally distributed are connected between the oil transfer pump and the filter aid regeneration device reactor, a blow-off valve is connected to the outer side of the pipeline on the right side of the oil transfer pump, a safety valve is connected to the outer side of the oil transfer pump in parallel, the upper end face of the vacuum separator is communicated with the filter aid regeneration device reactor through a pipeline, a switching valve is connected to the outer side of the pipeline between the vacuum separator and the filter aid regeneration device reactor, an electric heating A is communicated to the left side of System ware A and solenoid valve, and the solenoid valve below is equipped with the bypass valve, the bypass valve right-hand member passes through pipeline and vacuum separator intercommunication, the bypass valve left end passes through the pipe connection between thermostatic control ware A and solenoid valve, the terminal surface has the one-level filtration under the electrical heating A through the pipe connection, the one-level filters the right-hand member and has the inlet valve through the pipe connection.
Preferably, a liquid level switch 3, a liquid level switch 4 and an electric heating B which are distributed from top to bottom are fixedly connected to the right end face of the vacuum separator, a constant temperature controller B is connected to the outer side of the electric heating B, a material suction valve is connected to the upper portion of the left end of the filter-aid regeneration device reactor through a pipeline, a flow indicator is connected to the upper portion of the left end of the filter-aid regeneration device reactor through a pipeline, an oil discharge pipe is connected to the lower end face of the filter-aid regeneration device reactor through a pipeline, a blow-down valve is connected to the outer side of the pipeline between the filter-aid regeneration device reactor and the oil discharge pipe, a deslagging filter is connected to the left end of the oil discharge pipe through a pipeline, a switching valve B, a pressure switch and a pressure gauge are connected to the outer side of the pipeline between the oil discharge pipe and the deslagging filter, the lower portion of the flow indicator is connected to the pipeline between the oil discharge pipe and the deslagging, the oil drainage pipe is connected in parallel with a safety valve, the pipeline between the flow indicator and the check valve is communicated with the deslagging filter through a pipeline, and the outer side of the pipeline is connected with a return valve.
Preferably, a second-stage filter is connected to a pipeline between the deslagging filter and the return valve through a pipeline, a switching valve E is connected to the pipeline between the second-stage filter and the deslagging filter, a fine filter is connected to the left side of the second-stage filter through a pipeline, and an oil outlet valve A is connected to the outer side of the pipeline on the left side of the fine filter.
Preferably, there is the inflating pump pipeline outside between deslag filter and the diverter valve B, be connected with between inflating pump and the deslag filter and be the gas circuit valve 4 and the gas circuit valve 3 that control the distribution, and be connected with between gas circuit valve 4 and the gas circuit valve 3 and go out oil valve B, help to strain regenerating unit reactor under the terminal surface on the right side and pass through the pipeline and be connected with the inflating pump, help to strain the pipeline outside between regenerating unit reactor and the inflating pump and be connected with gas circuit valve 1, there is gas circuit valve 2 through the pipe connection between oil extraction pipe and the blowoff valve, and the 2 other ends of gas circuit valve pass through the pipe connection on the pipeline between gas circuit valve 3 and gas circuit valve 1, help to strain regenerating unit reactor left end face below on the right side and have the oil mark pipe in parallel.
Preferably, an oil level indicator pipe is connected in parallel below the left end face of the vacuum separator, and a liquid level display pipe is connected in parallel below the left end face of the water receiver.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the vacuum separator, cooler A, cooler B, water receiver and filter that set up, fluid gets into in the vacuum separator, utilize under the condition of molecular separation technical principle and vacuum and temperature in it, form a large tracts of land multi-level vacuum evaporation space, carry out the analysis of vary voltage to fluid, eliminate intermolecular cohesion, make water solution in the fluid, free water, dissolved gas, free gas burst the oil film fast and break away from the oil molecule and separate out, help and strain the regeneration facility reation kettle and handle the fluid of gathering being separated desorption aqueous vapor and polar substance at the vacuum separator, make it through a series of processing, after a period of stirring adsorption treatment, get into the filter aid separator of slagging-off jar in the fluid and come out, get into secondary filter and fine filter at last, accomplish the oil purification process after filtering particulate impurity, can carry out effective purification treatment to fluid, ensures the recycling of the waste and avoids the waste of resources.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1-a vacuum separator, 2-a cooler A, 3-a cooler B, 4-a water receiver, 5-a damping hose, 6-a vacuum pump, 7-an oil transfer pump, 8-a thermostatic controller A, 9-an electric heater A, 10-a primary filter, 11-a filter-aid regeneration device reactor, 12-an electric heater B, 13-a thermostatic controller B, 14-an oil discharge pump, 15-a flow indicator, 16-a deslagging filter, 17-a secondary filter, 18-a fine filter and 19-a pumping pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
an industrial waste oil regeneration purification oil filter comprises a vacuum separator 1 and a cooler A2, the upper end face of the vacuum separator 1 is communicated with a cooler A2 through a pipeline, a vacuum meter and an air infiltration valve which are distributed left and right are fixedly connected on the pipeline between the vacuum separator 1 and the cooler A2, the outer side of the pipeline at the right end face of the cooler A2 is connected with an air infiltration electromagnetic valve, the lower end face of the cooler A2 is communicated with a cooler B3 through a pipeline, the lower end face of the cooler B3 is connected with a water storage device 4 through a pipeline, a partition valve is connected on the pipeline between the cooler B3 and the water storage device 4, the outer side of the pipeline at the right end face of the water storage device 4 is connected with an air infiltration valve, the outer side of the pipeline at the lower end face of the water storage device 4 is fixedly connected with a blow-down valve, the left end of the cooler B3 is communicated with a damping hose 5 through a pipeline, the lower end face of the, the lower end surface of the damping hose 5 is connected with a vacuum pump 6 through a pipeline, the right end surface of the vacuum separator 1 is fixedly connected with a defoaming switch which is distributed up and down, a liquid level switch 1 and a liquid level switch 2, the lower end surface of the vacuum separator 1 is connected with an oil transfer pump 7 through a pipeline, the left end of the oil transfer pump 7 is connected with a filter-aid regeneration device reactor 11 through a pipeline, a check valve which is distributed left and right is connected between the oil transfer pump 7 and the filter-aid regeneration device reactor 11, a pressure gauge and a pressure switch are connected, the outer side of the pipeline on the right side of the oil transfer pump 7 is connected with a drain valve, the outer side of the oil transfer pump 7 is connected in parallel with a safety valve, the upper end surface of the vacuum separator 1 is communicated with the filter-aid regeneration device reactor 11 through a pipeline, the outer side of the pipeline between the vacuum separator 1 and the filter-aid regeneration device reactor 11 is connected with an air exhaust switching valve, the left side of the vacuum separator 1 is The electromagnetic valve is provided with a bypass valve, the right end of the bypass valve is communicated with the vacuum separator 1 through a pipeline, the left end of the bypass valve is connected between the thermostatic controller A8 and the electromagnetic valve through a pipeline, the lower end face of the electric heating A9 is connected with a primary filter 10 through a pipeline, and the right end of the primary filter 10 is connected with an oil inlet valve through a pipeline.
The right end face of the vacuum separator 1 is fixedly connected with a liquid level switch 3, a liquid level switch 4 and an electric heating B12 which are distributed up and down, the outer side of the electric heating B12 is connected with a constant temperature controller B13, the upper part of the left end of a filter-aid regeneration device reactor 11 is connected with a material suction valve through a pipeline, the upper part of the left end of the filter-aid regeneration device reactor 11 is connected with a flow indicator 15 through a pipeline, the lower end face of the filter-aid regeneration device reactor 11 is connected with an oil discharge pipe 14 through a pipeline, the outer side of the pipeline between the filter-aid regeneration device reactor 11 and the oil discharge pipe 14 is connected with a blow-down valve, the left end of the oil discharge pipe 14 is connected with a deslagging filter 16 through a pipeline, the outer side of the pipeline between the oil discharge pipe 14 and the deslagging filter 16 is connected with a switching valve B, a pressure switch and a pressure gauge, the lower part of the flow indicator 15 is connected on the pipeline between the, a safety valve is connected in parallel outside the oil discharge pipe 14, a pipeline between the flow indicator 15 and the check valve is communicated with a deslagging filter 16 through a pipeline, the outside of the pipeline is connected with a return valve, a pipeline between the deslagging filter 16 and the return valve is connected with a secondary filter 17 through a pipeline, a switching valve E is connected on the pipeline between the secondary filter 17 and the deslagging filter 16, the left side of the secondary filter 17 is connected with a fine filter 18 through a pipeline, the outside of the pipeline on the left side of the fine filter 18 is connected with an oil outlet valve A, the outside of the pipeline between the deslagging filter 16 and the switching valve B is connected with a inflating pump 19 through a pipeline, an air path valve 4 and an air path valve 3 which are distributed from left to right are connected between the inflating pump 19 and the deslagging filter 16, an oil valve B is connected between the air path valve 4 and the air path valve 3, and the lower end face of the filter-aid, the pipeline outside that helps between regeneration device reactor 11 and the inflating pump 19 to strain is connected with air circuit valve 1, there is air circuit valve 2 through the pipe connection between oil drain pipe 14 and the blowoff valve, and the 2 other ends of air circuit valve pass through the pipe connection on the pipeline between air circuit valve 3 and air circuit valve 1, help and strain the below of regeneration device reactor 11 left end face and have the oil mark pipe in parallel, the below of 1 left end face of vacuum separator has the oil mark pipe in parallel, the below of 4 left end faces of water receiver has the liquid level display pipe in parallel.
The working process is as follows: when the industrial waste oil regeneration purification oil filter works, oil firstly enters the preheater through the oil inlet under vacuum negative pressure for heat exchange heating, so that the fluidity of the oil is improved, and the oil is promoted to be treated in the next step; the heated oil enters a vacuum separator 1, a large-area multi-layer vacuum evaporation space is formed in the vacuum separator by utilizing the molecular separation technical principle and under the conditions of vacuum and temperature, the oil is subjected to pressure swing analysis and intermolecular binding force elimination, so that an oil film is broken by dissolved water, free water, dissolved gas and free gas in the oil rapidly to separate from oil molecules and be separated out, and then the separated water is subjected to vacuum retention by utilizing a short-distance film evaporation technology and flash three-dimensional evaporation; the water vapor and other gases separated from the oil are quickly discharged by the vacuum pump 6 under the action of extremely low pressure, thereby completing the dehydration and degasification separation treatment of the oil, the high-temperature water vapor and other gases evaporated from the oil 1 are cooled twice by the condensing cooler A and the cooler B, most of the gases are reduced into water and deposited in the water storage device 4 to be discharged, the uncondensed gases after multiple cooling and dehumidification are discharged from the exhaust port of the vacuum pump 6, the oil from which the water vapor and polar substances are separated and removed is gathered at the bottom of the vacuum separation 1 and is sent to the filter-aid regeneration device reactor 11 by the oil delivery pump 7, the device comprises a reaction kettle, a filter aid, a decoloration tank, a screen mesh and the like, the oil or harmful substances in the liquid can be filtered out by adopting the physical adsorption function, pigments, impurities and the like are adsorbed, the renewing and purifying function is achieved, and no chemical reaction is generated on the oil or the common liquid, the quality of the oil liquid can not be changed, a large amount of oil can be continuously treated, after stirring and adsorption treatment for a period of time, the oil enters a deslagging tank 16 to separate a filter aid in the oil liquid, and finally enters a secondary filter 17 and a fine filter 18 to filter particulate impurities and finish the oil purifying process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an industrial waste oil regeneration purifies oil filter, includes vacuum separator (1) and cooler A (2), its characterized in that: the vacuum separator is characterized in that the upper end face of the vacuum separator (1) is communicated with a cooler A (2) through a pipeline, a vacuum meter and an air infiltration valve which are distributed left and right are fixedly connected to the pipeline between the vacuum separator (1) and the cooler A (2), the outside of the pipeline at the right end face of the cooler A (2) is connected with an air infiltration electromagnetic valve, the lower end face of the cooler A (2) is communicated with a cooler B (3) through a pipeline, the lower end face of the cooler B (3) is connected with a water storage device (4) through a pipeline, a partition valve is connected to the pipeline between the cooler B (3) and the water storage device (4), the outside of the pipeline at the right end face of the water storage device (4) is connected with an air infiltration valve, the outside of the pipeline at the lower end face of the water storage device (4) is fixedly connected with a blow-down valve, the left end of the cooler B (3) is communicated with a damping hose (5) through, the device is characterized in that a vacuum valve is connected to the outer side of a pipeline between the cooler B (3) and the damping hose (5), a defoaming switch, a liquid level switch 1 and a liquid level switch 2 which are vertically distributed are fixedly connected to the right end face of the vacuum separator (1), an oil transfer pump (7) is connected to the lower end face of the vacuum separator (1) through a pipeline, a filter aid regeneration device reactor (11) is connected to the left end of the oil transfer pump (7) through a pipeline, a check valve, a pressure gauge and a pressure switch which are horizontally distributed are connected between the oil transfer pump (7) and the filter aid regeneration device reactor (11), a blow-down valve is connected to the outer side of the pipeline on the right side of the oil transfer pump (7), a safety valve is connected to the outer side of the oil transfer pump (7) in parallel, the upper end face of the vacuum separator (1) is communicated with the filter aid regeneration device reactor (11) through a pipeline, and a switching valve is connected to the outer side of the pipeline, vacuum separator (1) left side has electrical heating A (9) through the pipeline intercommunication, pipeline outside fixedly connected with between vacuum separator (1) and electrical heating A (9) is thermostatic control ware A (8) and the solenoid valve of controlling the distribution, and the solenoid valve below is equipped with the bypass valve, the bypass valve right-hand member passes through pipeline and vacuum separator (1) intercommunication, the bypass valve left end passes through the pipe connection between thermostatic control ware A (8) and solenoid valve, the terminal surface has one-level filtration (10) under electrical heating A (9) through the pipe connection, one-level filtration (10) right-hand member has the inlet valve through the pipe connection.
2. The industrial waste oil regeneration purification oil filter machine as claimed in claim 1, characterized in that: the vacuum separator (1) right end face is fixedly connected with a liquid level switch 3, a liquid level switch 4 and an electric heating B (12) which are distributed up and down, the outer side of the electric heating B (12) is connected with a thermostatic controller B (13), the upper part of the left end of the filter-aid regeneration device reactor (11) is connected with a material suction valve through a pipeline, the left end of the filter-aid regeneration device reactor (11) is connected with a flow indicator (15) through a pipeline, the lower end face of the filter-aid regeneration device reactor (11) is connected with an oil discharge pipe (14) through a pipeline, the outer side of the pipeline between the filter-aid regeneration device reactor (11) and the oil discharge pipe (14) is connected with a blow-down valve, the left end of the oil discharge pipe (14) is connected with a deslagging filter (16) through a pipeline, and the outer side of the pipeline between the oil discharge pipe (14) and the deslagging filter (16) is, show that flow ware (15) below is connected on the pipeline between oil extraction pipe (14) and deslag filter (16) through the pipeline, the pipeline outside of showing between flow ware (15) and the oil extraction pipe (14) is connected with check valve and circulating valve, the oil extraction pipe (14) outside is parallelly connected to have the relief valve, show on the pipeline between flow ware (15) and the check valve through pipeline and deslag filter (16) intercommunication, and the pipeline outside is connected with the backward flow valve.
3. The industrial waste oil regeneration purification oil filter machine as claimed in claim 2, characterized in that: the pipeline between the deslagging filter (16) and the return valve is connected with a secondary filter (17) through a pipeline, the pipeline between the secondary filter (17) and the deslagging filter (16) is connected with a switching valve E, the left side of the secondary filter (17) is connected with a fine filter (18) through a pipeline, and the outer side of the pipeline on the left side of the fine filter (18) is connected with an oil outlet valve A.
4. The industrial waste oil regeneration purification oil filter machine according to claim 3, characterized in that: the pipeline outside between deslag filter (16) and the diverter valve B has inflating pump (19) through the pipe connection, be connected with between inflating pump (19) and deslag filter (16) and be about being distribution gas circuit valve 4 and gas circuit valve 3, and be connected with oil outlet valve B between gas circuit valve 4 and the gas circuit valve 3, the terminal surface is connected with inflating pump (19) through the pipeline on the right side under helping filtering regenerating unit reactor (11), the pipeline outside between helping filtering regenerating unit reactor (11) and inflating pump (19) is connected with gas circuit valve 1, there is gas circuit valve 2 through the pipe connection between oil extraction pipe (14) and the blowoff valve, and the gas circuit valve 2 other end passes through the pipe connection on the pipeline between gas circuit valve 3 and gas circuit valve 1, help filtering regenerating unit reactor (11) left end face below and have the oil mark pipe in parallel.
5. The industrial waste oil regeneration purification oil filter machine as claimed in claim 1, characterized in that: an oil level gauge pipe is connected in parallel below the left end face of the vacuum separator (1), and a liquid level display pipe is connected in parallel below the left end face of the water storage device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364496.8U CN213221064U (en) | 2020-07-13 | 2020-07-13 | Industrial waste oil regeneration purification oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364496.8U CN213221064U (en) | 2020-07-13 | 2020-07-13 | Industrial waste oil regeneration purification oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213221064U true CN213221064U (en) | 2021-05-18 |
Family
ID=75888590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021364496.8U Expired - Fee Related CN213221064U (en) | 2020-07-13 | 2020-07-13 | Industrial waste oil regeneration purification oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213221064U (en) |
-
2020
- 2020-07-13 CN CN202021364496.8U patent/CN213221064U/en not_active Expired - Fee Related
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Granted publication date: 20210518 |