CN114130082B - A filter refining plant for useless industry lubricating oil regeneration - Google Patents
A filter refining plant for useless industry lubricating oil regeneration Download PDFInfo
- Publication number
- CN114130082B CN114130082B CN202111576978.9A CN202111576978A CN114130082B CN 114130082 B CN114130082 B CN 114130082B CN 202111576978 A CN202111576978 A CN 202111576978A CN 114130082 B CN114130082 B CN 114130082B
- Authority
- CN
- China
- Prior art keywords
- cavity
- filter
- drying
- oil
- filtering
- Prior art date
- 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.)
- Active
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 34
- 238000007670 refining Methods 0.000 title claims abstract description 13
- 230000008929 regeneration Effects 0.000 title claims description 13
- 238000011069 regeneration method Methods 0.000 title claims description 13
- 238000001914 filtration Methods 0.000 claims abstract description 79
- 239000003921 oil Substances 0.000 claims abstract description 71
- 238000001035 drying Methods 0.000 claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000007865 diluting Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 6
- 230000001172 regenerating effect Effects 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 34
- 239000012535 impurity Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Abstract
The invention discloses a filtering refining device for regenerating waste industrial lubricating oil, which comprises a device body and a U-shaped oil outlet pipe connected at the position of an oil outlet of the device body, wherein a filtering sand core corresponding to a filtering cavity, a cleaning cavity and a drying cavity is arranged on a filtering disc body along the circumferential direction of the filtering disc body; the top end in the filter cavity is provided with a piston plate which acts on the waste industrial lubricating oil in the filter cavity according to the pressure generated by different weights; the interior of the cleaning cavity is provided with a spray disc which is used for conveying the nitric acid solution at the bottom of the cleaning cavity to the top surface of the filtering sand core in the cleaning cavity to wash and dilute the nitric acid solution; and a drying pipe for drying the upper surface and the lower surface of the filtering sand core in the drying cavity is arranged in the drying cavity. The invention can ensure the consistency of the pressure of the waste industrial lubricating oil in the filter cavity, is convenient for automatically replacing the filter sand core according to the change of the oil pressure in the filter cavity, is convenient for automatically cleaning and drying the blocked filter sand core, and is convenient for use.
Description
Technical Field
The invention relates to the technical field of lubricating oil regeneration, in particular to a filtering and refining device for regenerating waste industrial lubricating oil.
Background
Lubricating oil and grease are one kind of lubricant. The lubricant is simply between two objects moving relatively, and has the function of reducing friction generated by the contact of the two objects, in order to improve the quality of the regenerated oil in the regeneration and purification process of the present waste industrial lubricating oil, an adsorbent is usually introduced to remove macromolecular condensation compounds such as polar substances and colloids, reduce the acid value and residual carbon, improve the chromaticity of the oil, and increase the indexes such as thermal stability and oxidation stability, thereby achieving the purpose of regeneration and reuse.
The existing general silica gel sand, active adsorption agents such as active carbon carry out adsorption filtration to lubricating oil in the process of carrying out regeneration purification to useless industry lubricating oil, only stand through oil appearance gravity effect in the filtering process and filter and carry out waste oil refining and retrieve, lead to the time cost higher, research and development inefficiency, especially under the condition of handling the deep oil appearance of oxidation deterioration degree, more can lead to the serious pollution of filtering the psammitolite, can't be automatic when changing the filtering psammitolite to the filtering psammitolite change and clear up and dry the filtering psammitolite that blocks up, it is inconvenient to use.
Disclosure of Invention
Aiming at the defects or shortcomings of the regeneration of the lubricating oil, the invention aims to provide a filtering and refining device for the regeneration of the waste industrial lubricating oil, which can ensure the consistency of the pressure of the waste industrial lubricating oil in a filter cavity, is convenient for automatically replacing a filtering sand core according to the change of the oil pressure in the filter cavity, is convenient for automatically cleaning and drying the blocked filtering sand core and is convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a filtering refining device for regenerating waste industrial lubricating oil, which comprises a device body and a U-shaped oil outlet pipe connected with the oil outlet position of the device body, wherein the inside of the device body comprises a filtering cavity, a cleaning cavity, a drying cavity and a rotating cavity, wherein the filtering cavity, the cleaning cavity and the drying cavity are arranged at equal intervals in the circumferential direction of the device body, and the rotating cavity is arranged in the middle of the device body;
the filter disc body is provided with a filter cavity, a cleaning cavity and a drying cavity, wherein the filter cavity is arranged in the filter disc body, the filter cavity is provided with a filter sand core, and the filter sand core is arranged in the filter cavity;
the filter cavity is internally provided with a piston plate which moves directionally, the pressure in the filter cavity changes along with the stroke of the piston plate, the piston plate is connected with a matching end used for bearing a balancing weight, the piston plate moves directionally under the action of the gravity of the balancing weight, the filter cavity is provided with an oil inlet and an oil outlet, the oil inlet is arranged on one side of the filter cavity, the oil outlet is arranged on the bottom of the filter cavity, and the oil outlet is connected with the inlet of a U-shaped oil outlet pipe;
the interior of the cleaning cavity is provided with a spray disc which is used for conveying the nitric acid solution at the bottom of the cleaning cavity to the top surface of the filtering sand core in the cleaning cavity for washing and diluting the nitric acid solution;
a drying pipe for drying the upper surface and the lower surface of the filtering sand core in the drying cavity is arranged in the drying cavity;
the U-shaped oil outlet pipe is provided with a channel which is of a U-shaped structure and increases an oil flow path, and the bottommost end of the channel is connected with a sediment collecting glass tank used for collecting sediment through threads.
Preferably, a sliding block is fixed on the outer side wall of the filtering disc body, and a sliding groove for enabling the sliding block to slide along the sliding block is formed in the inner wall of the device body at the position of the sliding block.
Preferably, the top of piston plate is connected with the piston rod that extends to the filter chamber top outside, and the top of piston rod is fixed with balancing weight place the platform, the counter weight platform that is used for providing gravity to the piston plate is placed at balancing weight place the platform's top.
Preferably, the top end of the cleaning cavity is provided with a liquid pump for conveying nitric acid solution at the bottom of the cleaning cavity to the interior of the spraying plate.
Preferably, the drying pipe and the corresponding surface of the filtering sand core are provided with through holes, and the top of the drying cavity is provided with a fan heater for supplying air to the inside of the drying pipe.
Preferably, trigger mechanism is including rotating the fixed drive box in intracavity portion, and the inside rotation of drive box is connected with rotor blade, rotor blade's intermediate position department is connected with the axis of rotation that is connected with the disk body intermediate position department of filtering, the drive box side is connected with two pipelines that are used for oil feed and produce oil, and installs the pressure valve on the oil feed pipeline, installs the check valve on the oil outlet pipeline.
Preferably, the lowest end of the U-shaped oil outlet pipe is connected with a connecting pipe, a valve is installed on the connecting pipe, and the sediment collecting glass tank is connected with the bottom end of the connecting pipe through threads.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
1. according to the invention, the counterweight tables with different weights are selected in advance according to different oil products, and the counterweight tables are placed on the counterweight block placing platform, so that the weight generated by the counterweight tables is converted into pressure which acts on the piston plate to generate constant pressure inside the filter cavity, the pressure is generated on the waste industrial lubricating oil below the piston plate, and the pressure generated by constant gravity is utilized to ensure the consistency of the pressure of the waste industrial lubricating oil inside the filter cavity.
2. When oil is continuously fed into the filter cavity along with the oil inlet, the pressure in the filter cavity is increased, the pressure valve on the oil inlet pipeline on the driving box is opened, the pressure valve enters the interior of the driving box to drive the rotating blade to rotate for 120 degrees, so that the filtering disc body is driven to rotate for 120 degrees, the filtering sand core in the drying cavity is rotated into the filter cavity to be continuously filtered, and the filtering sand core can be automatically replaced according to the change of the oil pressure in the filter cavity.
3. The invention utilizes nitric acid solution to wash the blocked filtering sand core through the spray disc to remove impurities retained in the filtering sand core, and because the filtering sand core just entering the cleaning cavity is in a blocking state, the nitric acid solution stays when being sprayed above the filtering sand core, thereby achieving the effect of soaking and diluting.
4. According to the invention, by utilizing the U-shaped structure of the U-shaped oil outlet pipe, when the filtered waste industrial lubricating oil flows in the U-shaped oil outlet pipe, the micro impurities possibly existing in the waste industrial lubricating oil are precipitated and concentrated at the bending positions of the two vertical pipes through the arrangement of the U-shaped structure and fall into the precipitate collecting glass tank for storage, and meanwhile, the workers can conveniently observe the internal lubricating oil by utilizing the precipitate collecting glass tank.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are included to illustrate an exemplary embodiment of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the apparatus body of the present invention;
FIG. 3 is a schematic view of the filter disk of the present invention;
in the figure:
100. a device body;
200. a filter chamber; 201. an oil inlet; 202. a piston plate; 203. a piston rod; 204. a counterweight table; 205. a counterweight placing platform;
300. a cleaning chamber; 301. spraying a disc; 302. a liquid pump;
400. a drying chamber; 401. a drying duct;
500. a U-shaped oil outlet pipe; 501. a connecting pipe; 502. a sediment collection glass tank; 503. a valve;
600. a rotation chamber; 601. a drive cartridge; 602. a rotating shaft; 603. a rotor blade;
700. a filter disc body; 701. filtering the sand core; 702. a slide block.
Detailed Description
The invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1-3, a filtering and refining device for regeneration of waste industrial lubricating oil comprises a device body 100 and a U-shaped oil outlet pipe 500 connected at the position of an oil outlet of the device body 100, wherein the inside of the device body 100 comprises a filtering chamber 200, a cleaning chamber 300 and a drying chamber 400 which are arranged at equal intervals in the circumferential direction, and a rotating chamber 600 arranged at the middle position of the device body 100;
in this embodiment, a trigger mechanism is assembled inside the rotating cavity 600, and the trigger mechanism drives the filtering tray body 700 to axially rotate along with the pressure inside the filtering cavity 200 reaching a set value, and a filtering sand core 701 corresponding to the filtering cavity 200, the cleaning cavity 300 and the drying cavity 400 is arranged on the filtering tray body 700 along the circumferential direction thereof, when the filtering sand core 701 inside the filtering cavity 200 is blocked, the inside of the filtering cavity 200 is increased along with the continuous oil feeding inside the filtering cavity 200, so that the filtering tray body 700 is driven to rotate, the filtering sand core 701 inside the drying cavity 400 is rotated to the inside of the filtering cavity 200 for continuous filtering, the filtering sand core 701 is automatically replaced according to the change of the oil pressure inside the filtering cavity 200, and meanwhile, the blocked filtering sand core 701 is dredged after passing through the cleaning cavity 300 and the drying cavity 400 and stays inside the drying cavity 400 for the next use;
in this embodiment, a piston plate 202 which moves directionally is arranged inside the filter cavity 200, the pressure inside the filter cavity 200 changes along with the stroke of the piston plate 202, the piston plate 202 is connected with a matching end for bearing a balancing weight, the piston plate 202 moves directionally under the action of the gravity of the balancing weight, the filter cavity has an oil inlet 201 and an oil outlet with one side being filled with oil and the bottom being filled with oil, the oil outlet is connected with an inlet of a U-shaped oil outlet pipe 500, a certain gravity is applied to the piston plate 202 according to different oil products in advance, so that pressure is generated on waste industrial lubricating oil below the piston plate 202, the pressure generated by constant gravity is utilized to ensure the consistency of the pressure of the waste industrial lubricating oil inside the filter cavity 200, the waste industrial lubricating oil is input into the filter cavity 200 through the oil inlet 201, and then the waste industrial lubricating oil is filtered through a filter sand core 701 under the action of the pressure and then is discharged;
in this embodiment, the inside of the cleaning cavity 300 is provided with a spray tray 301 for conveying the nitric acid solution at the bottom of the cleaning cavity 300 to the top surface of the filtering sand core 701 in the cleaning cavity 300 for washing and diluting the nitric acid solution, the filtering sand core 701 in the cleaning cavity 300 is washed by the nitric acid solution through the spray tray 301 to remove impurities retained in the filtering sand core 701, so that the nitric acid solution stays above the filtering sand core 701 to achieve the effect of soaking and diluting, and meanwhile, the time required for removing the impurities by the nitric acid solution is far longer than that of the nitric acid solution under the condition that one filtering sand core 701 is completely blocked, so that the time enough for soaking and diluting the filtering sand core 701 by the nitric acid solution is provided;
in this embodiment, a drying pipe 401 for drying the upper and lower surfaces of the filtering sand core 701 in the drying cavity 400 is arranged in the drying cavity 400, the drying pipe 401 is used for drying the filtering sand core 701 entering the drying cavity 400, and similarly, the time required for drying the filtering sand core 701 by using the drying pipe 401 is far longer than the time required for drying the filtering sand core 701 by using the drying pipe 401 when one filtering sand core 701 is completely blocked;
in this embodiment, U type goes out oil pipe 500 and has one to be U type structure and increase the passageway of oil flow path, and there is the precipitate collection glass jar 502 that is used for collecting the precipitate through threaded connection in the bottommost end of passageway, utilize the U type structure of U type oil pipe 500, when useless industry lubricating oil after filtering flows in U type oil pipe 500 is inside, the setting through U type structure is concentrated the crooked position department of two vertical pipes with the trace impurity that useless industry lubricating oil probably exists deposit, the inside that falls into precipitate collection glass jar 502 is deposited, make things convenient for the staff to utilize precipitate collection glass jar 502 to observe inside lubricating oil simultaneously.
In this embodiment, a sliding block 702 is fixed on the outer side wall of the filtering disc body 700, and a sliding groove for sliding the sliding block 702 along is opened on the inner wall of the device body 100 at the position of the sliding block 702.
In this embodiment, the top of the piston plate 202 is connected with a piston rod 203 extending to the outside of the top of the filter chamber 200, and the top end of the piston rod 203 is fixed with a counterweight placing platform 205, a counterweight table 204 for providing gravity to the piston plate 202 is placed on the top of the counterweight placing platform 205, the counterweight tables 204 with different weights are selected according to different oil products, and the counterweight tables 204 are placed on the counterweight placing platform 205 so as to convert the weight generated by the counterweight tables 204 into pressure acting on the piston plate 202 to generate constant pressure inside the filter chamber 200.
In this embodiment, an extraction pump 302 for delivering the nitric acid solution at the bottom of the cleaning chamber 300 to the inside of the spray tray 301 is installed at the top end of the cleaning chamber 300, and the nitric acid solution is extracted into the inside of the spray tray 301 through the extraction pump 302 so as to wash, soak and dilute the filtering sand core 701 blocked inside the cleaning chamber 300.
In this embodiment, drying tube 401 and filtration psammitolite 701's the corresponding face on all seted up the through-hole, and the top of drying chamber 400 is equipped with the electric fan heater that is used for to the inside air supply of drying tube 401, thinks through the electric fan heater that drying tube 401 is inside to inject hot-blast and dry filtration psammitolite 701 from the upper and lower two sides of filtering psammitolite 701 simultaneously, improves the effect of drying, convenient to use.
In this embodiment, the trigger mechanism includes the fixed drive box 601 in the rotation chamber 600, and the inside rotation of drive box 601 is connected with rotor blade 603, the intermediate position department of rotor blade 603 is connected with the axis of rotation 602 that is connected with the intermediate position department of filtering disk body 700, the side of drive box 601 is connected with two pipelines that are used for the oil feed and produce oil, and install the pressure valve on the oil inlet pipeline, install the check valve on the oil outlet pipeline, the oil feed that lasts along with oil inlet 201 when the inside of filter chamber 200, thereby the increase of the internal pressure of filter chamber 200, and break away the pressure valve on the oil inlet pipeline on the drive box 601 and get into the inside drive rotor blade 603 rotation 120 of drive box 601, make the inside filtration psammitolite 701 of dry chamber 400 get into inside filter chamber 200 and filter useless industrial lubricating oil, thereby realize the automatic change to filtration psammitolite 701, high durability and convenient use.
In this embodiment, the lowest end of the U-shaped oil outlet pipe 500 is connected with a connecting pipe 501, a valve 503 is installed on the connecting pipe 501, and the sediment collection glass tank 502 is connected with the bottom end of the connecting pipe 501 through a screw thread.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a filter refining plant for useless industry lubricating oil is regenerated, includes device body (100) and the U type oil outlet pipe (500) that device body (100) oil-out position department is connected, its characterized in that: the interior of the device body (100) comprises a filter cavity (200), a cleaning cavity (300), a drying cavity (400) and a rotating cavity (600) which are arranged at equal intervals in the circumferential direction of the device body (100);
the filter disc body is characterized in that a trigger mechanism is assembled in the rotating cavity (600), the trigger mechanism drives the filter disc body (700) to axially rotate when the internal pressure of the filter cavity (200) reaches a set value, a filter sand core (701) which corresponds to the filter cavity (200), the cleaning cavity (300) and the drying cavity (400) is arranged on the filter disc body (700) along the circumferential direction of the filter disc body, the trigger mechanism comprises a drive box (601) fixed in the rotating cavity (600), a rotating blade (603) is rotatably connected in the drive box (601), a rotating shaft (602) connected with the middle position of the filter disc body (700) is connected in the middle position of the rotating blade (603), two pipelines for oil inlet and outlet are connected to the side of the drive box (601), a pressure valve is installed on the oil inlet pipeline, and a one-way valve is installed on the oil outlet pipeline;
the filter cavity (200) is internally provided with a piston plate (202) which moves directionally, the internal pressure of the filter cavity (200) changes along with the stroke of the piston plate (202), the piston plate (202) is connected with a matching end used for bearing a balancing weight, the piston plate (202) moves directionally under the action of the gravity of the balancing weight, the filter cavity (200) is provided with an oil inlet (201) with oil inlet at one side and an oil outlet with oil outlet at the bottom, the oil outlet is connected with an inlet of a U-shaped oil outlet pipe (500), the top of the piston plate (202) is connected with a piston rod (203) which extends to the outer side of the top of the filter cavity (200), a balancing weight placing platform (205) is fixed at the top of the piston rod (203), and a balancing weight table (204) used for providing gravity for the piston plate (202) is placed at the top of the balancing weight placing platform (205);
the interior of the cleaning cavity (300) is provided with a spray disc (301) which conveys the nitric acid solution at the bottom of the cleaning cavity (300) to the top surface of the filtering sand core (701) in the cleaning cavity (300) for washing and diluting the nitric acid solution;
a drying pipe (401) for drying the upper surface and the lower surface of the filtering sand core (701) in the drying cavity (400) is arranged in the drying cavity (400);
the U-shaped oil outlet pipe (500) is provided with a channel which is in a U-shaped structure and increases the oil flow path, and the bottommost end of the channel is connected with a sediment collecting glass tank (502) through threads.
2. The filtration refining apparatus for regeneration of used industrial lubricating oil according to claim 1, characterized in that: the outer side wall of the filtering disc body (700) is fixed with a sliding block (702), and the inner wall of the device body (100) at the position of the sliding block (702) is provided with a sliding groove for enabling the sliding block (702) to slide along the sliding groove.
3. The filtration refining apparatus for regeneration of used industrial lubricating oil according to claim 1, characterized in that: and a liquid pump (302) for conveying the nitric acid solution at the bottom of the cleaning cavity (300) to the interior of the spraying disc (301) is arranged at the top end of the cleaning cavity (300).
4. The filtration refining apparatus for regeneration of used industrial lubricating oil according to claim 1, characterized in that: the drying pipe (401) and the corresponding surface of the filtering sand core (701) are provided with through holes, and the top of the drying cavity (400) is provided with a fan heater used for supplying air to the inside of the drying pipe (401).
5. The filtration refining apparatus for regeneration of used industrial lubricating oil according to claim 1, characterized in that: the lower extreme of U type oil pipe (500) is connected with connecting pipe (501), and installs valve (503) on connecting pipe (501), threaded connection is passed through with the bottom of connecting pipe (501) in precipitate collection glass jar (502).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111576978.9A CN114130082B (en) | 2021-12-22 | 2021-12-22 | A filter refining plant for useless industry lubricating oil regeneration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111576978.9A CN114130082B (en) | 2021-12-22 | 2021-12-22 | A filter refining plant for useless industry lubricating oil regeneration |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114130082A CN114130082A (en) | 2022-03-04 |
CN114130082B true CN114130082B (en) | 2023-04-07 |
Family
ID=80384117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111576978.9A Active CN114130082B (en) | 2021-12-22 | 2021-12-22 | A filter refining plant for useless industry lubricating oil regeneration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114130082B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116336293B (en) * | 2023-05-30 | 2023-08-01 | 泉州市壹泽五金有限公司 | Anti-blocking corrosion-resistant stainless steel heat conduction steel pipe connecting piece |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024401A1 (en) * | 2000-05-19 | 2001-11-22 | Boll & Kirch Filter | Reversible flow filter for lubricant oil; has open filter elements at each end of filter casing around rotating shaft and cleaning unit moved by shaft to clean filter elements during reverse flow |
CN209934208U (en) * | 2019-04-22 | 2020-01-14 | 山西吉呈生物技术有限公司 | Pullulan fermentation liquor filtering, impurity removing and cleaning integrated machine |
CN212818405U (en) * | 2020-07-30 | 2021-03-30 | 百氏高涂料(苏州)有限公司 | Water-based composite coating filter equipment |
CN213101118U (en) * | 2020-08-06 | 2021-05-04 | 吴小玲 | Scraped car residual oil recovery unit |
CN213965316U (en) * | 2020-12-04 | 2021-08-17 | 青岛海纳能源环保科技开发有限公司 | A filter refining plant for useless industry lubricating oil regeneration |
CN215026757U (en) * | 2021-07-09 | 2021-12-07 | 威海海思诺新材料科技有限公司 | Ceramic membrane filtering equipment for waste oil regeneration |
-
2021
- 2021-12-22 CN CN202111576978.9A patent/CN114130082B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN114130082A (en) | 2022-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208894823U (en) | A kind of intelligentized Furniture textile machine dust-extraction unit | |
CN114130082B (en) | A filter refining plant for useless industry lubricating oil regeneration | |
CN202274072U (en) | Oil cooling circulation system of speed reducer | |
CN103505950A (en) | Dust collecting device for UV coating dust | |
CN111589222A (en) | Sand removal processing system of foundry goods | |
CN204769091U (en) | Oil deironing purifier of system | |
CN206643093U (en) | A kind of pipe high-pressure water washer | |
CN208320334U (en) | A kind of hot-dip galvanizing zinc smoke processing system | |
CN202942715U (en) | Filter disc backwashing device and filter disc filtering equipment | |
CN108295599B (en) | Electric automatization industrial dust collector | |
CN216261359U (en) | Explosion-proof high-voltage electrostatic dust collector | |
CN106623279A (en) | High pressure water pipeline cleaning machine | |
CN109675882B (en) | Pipe cleaning ball circulating device and working method thereof | |
CN209456401U (en) | Filter device is used in a kind of processing of fish oil | |
CN209092979U (en) | A kind of machine for stir-frying Chinese medicine mist of oil emission-control equipment | |
CN219494870U (en) | Dust collector of smelting furnace | |
CN212701310U (en) | Cyclone mixed flow waste gas purification device for smoke treatment | |
CN109681494A (en) | A kind of air filtration pressure relief assembly | |
CN220589464U (en) | Conduction oil VOC adsorption equipment | |
CN219922571U (en) | Light-load type oil mist filter for metal processing | |
CN219482215U (en) | Tail gas purifying device of tubular furnace | |
CN113262588B (en) | Dust safety treatment facility | |
CN214142144U (en) | Naphthenic acid recovery unit for base oil deacidification | |
CN219550971U (en) | Efficient cooling mechanism | |
CN209272107U (en) | A kind of printing machine dust collecting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |