CN117547894B - Fire-resistant oil vacuum dehydration regeneration purification oil filter - Google Patents
Fire-resistant oil vacuum dehydration regeneration purification oil filter Download PDFInfo
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- CN117547894B CN117547894B CN202410045995.7A CN202410045995A CN117547894B CN 117547894 B CN117547894 B CN 117547894B CN 202410045995 A CN202410045995 A CN 202410045995A CN 117547894 B CN117547894 B CN 117547894B
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- pipe
- filter cartridge
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- 230000008929 regeneration Effects 0.000 title claims abstract description 52
- 238000011069 regeneration method Methods 0.000 title claims abstract description 52
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 21
- 230000018044 dehydration Effects 0.000 title claims abstract description 19
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims description 53
- 238000001914 filtration Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 109
- 239000012535 impurity Substances 0.000 description 32
- 238000004140 cleaning Methods 0.000 description 15
- 238000011282 treatment Methods 0.000 description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
-
- 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
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/006—Purge means
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of oil filter equipment, and discloses a fire-resistant oil vacuum dehydration regeneration purification oil filter which comprises a base frame and a PLC control box, wherein an oil supply pump, an oil suction filter cylinder, an electric heater, a vacuum dehydrator, a condenser, a fine filter cylinder, a protection filter cylinder and two regeneration filter cylinders which are communicated are connected to the base frame; and the structure is succinct, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of oil filter equipment, in particular to a fire-resistant oil vacuum dehydration regeneration purification oil filter.
Background
The fire-resistant oil is mainly used for a turbine speed regulating system of a power system generator set, and has the effects of speed regulation, lubrication and cooling, the impurity degree, the moisture and the acidity are the most important factors affecting the quality of the fire-resistant oil, other indexes of the fire-resistant oil are all affected by the three factors, the acid value of the fire-resistant oil is increased when the fire-resistant oil is degraded and hydrolyzed, and the corrosion of all elements of equipment is caused due to the corrosion effect of acid, so that particulate impurities, bubbles and the like are generated. Therefore, the filtering and regenerating treatment of the fire fighting oil is particularly important, and the recycling of the fire fighting oil is realized.
The invention discloses a lubricating oil plate frame type vacuum coalescing filter in China patent with the application number of CN202021869084.X, and the coalescing filter is convenient for workers to rapidly detach the coalescing filter element from a fixed plate by virtue of a baffle ring, a fastening screw, a fastening spiral ring and a rotating ring, so that the coalescing filter element is convenient to replace. Moreover, through the first support ring, the second support ring, the L-shaped connecting rod, the telescopic rod and the spring which are arranged, the first support ring and the second support ring can provide a stable supporting effect for the bottom of the coalescing filter element, so that the stability of the coalescing filter element in use is improved, and meanwhile, upward thrust can be applied to the coalescing filter element, so that a worker can take out the coalescing filter element upwards conveniently. The Chinese patent with the application number of CN201920571299.4 discloses a vacuum oil filter, and the aim of preventing the vacuum oil filter body from moving during working is fulfilled by the cooperation among the fixing plate, the pressing plate, the connecting column, the antiskid plate, the antiskid pad and the bolt, so that the stability of the vacuum oil filter is improved. Simultaneously through the cooperation between stopper and the spacing groove, reach and prevent spliced pole pivoted purpose, guaranteed the tightness of contact between slipmat and the ground, the setting of spring is convenient for slipmat and ground separation, and the setting of adjusting the head is convenient for rotate the bolt. However, the following problems still exist in practical applications, in particular:
1. often only electric heater, condenser, primary filter, vacuum dehydrator, etc. can be cleaned rapidly, and the pipeline for communicating each structure and the cleaning of the filter element are not easy to operate, the dredging and the investigation of the pipeline are difficult, meanwhile, the filter element blockage and the impurity adhered on the filter element can affect the filtering effect, most of the prior art adopts the replacement of the filter element, the filter element can not be cleaned in time, and the permeability of the filter element is ensured;
2. most of the filter element cleaning processes adopt scrapers to clean the filter element, which can cause impurities to be mixed in each part of the oil, affect the quality of the oil and are inconvenient to scrape the impurities on the filter element downwards in a unidirectional manner;
3. the pipeline is blocked by impurities in the pipeline, the pipeline is blocked after the impurities are attached to the pipeline for a long time, and then an oil way is not smooth, the pipeline is disassembled in the existing cleaning mode, the pipeline is assembled after the pipeline is cleaned, the efficiency is low, the impurities in the pipeline cannot be filtered again under the condition that the pipeline is not dismantled, and the impurities are cleaned regularly, so that the smoothness of the pipeline is ensured.
Therefore, the invention provides a fire-resistant oil vacuum dehydration regeneration purification oil filter to solve the problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the fire-resistant oil vacuum dehydration regeneration purification oil filter, which effectively solves the problems that impurities cannot be filtered and the oil can be filtered after regeneration, the filter element is subjected to impurity removal treatment, and the oil in the pipeline is filtered and the filter screen is cleaned.
The invention relates to a fire-resistant oil vacuum dehydration regeneration purification oil filter, which comprises a base frame and a PLC control box, wherein the base frame is connected with an oil supply pump, an oil suction filter cylinder, an electric heater, a vacuum dehydrator, a condenser, a fine filter cylinder, a protection filter cylinder and two regeneration filter cylinders which are communicated with each other;
the three-way pipe is fixedly connected with a liquid inlet electromagnetic valve at one end connected with the fine filter cylinder and the regeneration filter cylinder, and the liquid inlet electromagnetic valve, the oil supply pump, the electric heater, the vacuum dehydrator and the condenser are electrically connected with the PLC control box;
the filter cartridge is characterized in that the inside of the fine filter cartridge, the inside of the protective filter cartridge and the inside of the regenerated filter cartridge are coaxially and fixedly connected with a filter cartridge, the inside of the filter cartridge is rotationally connected with a lifting reciprocating screw rod, the inside of the filter cartridge is vertically and slidably connected with a lifting sleeve, the lower end of the lifting sleeve is connected with a dirt scraping structure, the lifting reciprocating screw rod is in threaded connection with the lifting sleeve, a plurality of lifting reciprocating screw rods respectively penetrate through the corresponding fine filter cartridge, the protective filter cartridge and the regenerated filter cartridge, and a plurality of lifting reciprocating screw rods are connected through a chain transmission mechanism;
the filter cartridge box lower extreme all set up the dirt permeation groove, smart filter cartridge, protection filter cartridge and regeneration filter cartridge lower extreme all set up with dirt permeation groove matched with dirt discharge groove, smart filter cartridge, protection filter cartridge and regeneration filter cartridge lower extreme all be connected with sealing piston, sealing piston with dirt discharge groove matched with.
Preferably, the lifting sleeve is internally provided with an annular sliding rail, the annular sliding rail is in an inverted circular table shape, the annular sliding rail is coaxially and slidably connected with a lifting ring matched with the annular sliding rail, the lifting ring is connected with the annular sliding rail through a spring, the lower end of the lifting ring is provided with an annular rail, the annular rail is in a circular table shape, the annular rail is coaxially and slidably connected with a lifting circular table ring matched with the annular rail, and the lifting circular table ring is connected with the lifting ring through a spring;
the lower end of the lifting sleeve is fixedly connected with a plurality of connecting frames which are distributed along the circumference of the lifting sleeve, the lower ends of the connecting frames are respectively and rotatably connected with a rotating arm rod, the rotating arm rods are connected with the connecting frames through torsion springs, the lower ends of the rotating arm rods are respectively and fixedly connected with an arc-shaped scraping plate, and the lower ends of the arc-shaped scraping plates are in contact connection with the filter element;
the lifting round platform ring lower extreme fixedly connected with a plurality of lifter that equi-circumference distributes, the lifter with the pivoted arm pole one-to-one, the lifter be close to the pivoted arm pole close one end rotate and be connected with press the ball, press the ball with pivoted arm pole contact connection.
Preferably, the inner wall of the annular sliding rail, the outer wall of the lifting ring, the inner wall of the annular rail and the outer wall of the lifting round platform ring are fixedly connected with elastic sealing gasket rings;
the lower end of the arc scraping plate is provided with an arc storage groove.
Preferably, the filter element sleeve box is fixedly connected with a limit rod, the center of the limit rod is provided with a vent hole, the limit rod is fixedly connected with a plurality of unidirectional spray heads communicated with the vent hole, the limit rod penetrates through the corresponding fine filter cylinder, the protective filter cylinder and the regeneration filter cylinder, and the vent holes are connected with an external air supply device.
Preferably, the oil-absorbing filter cylinder is connected with the oil-filtering device through an oil path, the oil-filtering device comprises an oil-filtering cylinder, two ends of the oil-filtering cylinder are fixedly communicated with an oil inlet pipe and an oil outlet pipe respectively, the oil inlet pipe and the oil outlet pipe are fixedly connected with a control electromagnetic valve, and the oil-filtering cylinder is coaxially connected with a filter screen plate.
Preferably, a side of the filter screen plate, which is close to the oil inlet pipe, is provided with an inclined dirt scraping pipe fixedly connected with the oil way filter cylinder, a dirt inlet groove rail is formed on a side of the inclined dirt scraping pipe, which is close to the filter screen plate, a dirt scraping plate is fixedly connected to the dirt inlet groove rail, the dirt scraping plate is in contact connection with the filter screen plate, the lower end of the inclined dirt scraping pipe is fixedly communicated with a vertical dirt discharging pipe, the inside of the vertical dirt scraping pipe is rotationally connected with a conveying screw propeller, and the upper end of the vertical dirt discharging pipe is fixedly communicated with an output pipe;
the filter screen plate is close to one end of the oil outlet pipe and is coaxially and fixedly connected with a rotary inner conical ring, a driving bevel gear matched with the output pipe is rotationally connected inside the oil-way filter cylinder, the driving bevel gear is connected with the conveying screw propeller through a sprocket transmission mechanism, and the driving bevel gear is connected with an external driving device.
Preferably, the output pipe keep away from vertical blow off pipe one end threaded connection have accomodate the sleeve pipe, accomodate the sleeve pipe with the output pipe cooperate, the output pipe keep away from vertical blow off pipe one end fixedly connected with operating handle.
Preferably, the condenser is internally provided with a lifting floating plate in a coaxial up-down sliding manner, the condenser is internally provided with a contact sensor in a fixed manner, the lower end of the condenser is fixedly connected with a drain pipe, the drain pipe is fixedly connected with an electromagnetic drain valve, and the electromagnetic drain valve and the contact sensor are connected with a PLC control box point.
The invention improves the existing oil filter and has the following beneficial effects:
1. the method can realize the treatment of oil liquid in two modes of pre-impurity removal, electric heating, vacuum dehydration, impurity removal and regeneration and impurity removal;
2. the filter element is effectively scraped by arranging the structures of the annular slide rail, the lifting ring, the annular rail, the lifting circular table ring, the rotating arm rod, the arc scraping plate and the like, so that the problem of effective cleaning of the filter element is effectively solved;
3. through setting up the slope scrape dirty pipe, advance dirty grooved rail, scrape dirty board, vertical blow off pipe, output tube and screw conveyer oar, drive bevel gear, rotate interior awl ring gear isotructure effectually realized filtering the inside fluid of pipeline and in time clear up the problem that prevents the oil circuit jam to straining miscellaneous.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
FIG. 3 is a schematic cross-sectional view of the interior of a regeneration cartridge of the present invention.
Fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present invention.
Fig. 5 is an enlarged partial schematic view of fig. 3B in accordance with the present invention.
FIG. 6 is a schematic cross-sectional view of a condenser of the present invention.
Fig. 7 is an enlarged partial schematic view of fig. 6 at C in accordance with the present invention.
FIG. 8 is a schematic view of the internal structure of the cartridge kit of the present invention.
Fig. 9 is an enlarged partial schematic view of the invention at D in fig. 8.
Fig. 10 is a schematic view of a lifting jacket and its connectors according to the present invention.
FIG. 11 is a schematic cross-sectional view of a lifting jacket and its connectors according to the present invention.
FIG. 12 is a schematic cross-sectional view of a lifting sleeve and lifting ring of the present invention.
Fig. 13 is a schematic view showing an internal structure of the oil passage cartridge of the present invention.
Fig. 14 is a schematic view of an inclined dirt scraper tube and its connector according to the present invention.
Fig. 15 is a schematic view showing the internal structure of the inclined dirt scraping tube of the present invention.
Reference numerals: 1. a base frame; 2. a PLC control box; 3. a feed pump; 4. an oil-absorbing filter cartridge; 5. an electric heater; 6. a vacuum dehydrator; 7. a condenser; 8. a polishing cartridge; 9. protecting the filter cartridge; 10. regenerating the filter cartridge; 11. a three-way pipe; 12. an oil outlet; 14. a cartridge; 15. a filter element; 16. lifting the reciprocating screw rod; 17. a lifting sleeve; 18. a dirt penetration groove; 19. a sewage draining groove; 20. a sealing piston; 21. an annular slide rail; 22. a lifting ring; 23. an endless track; 24. lifting the round platform ring; 25. a connecting frame; 26. rotating the arm lever; 27. an arc-shaped scraping plate; 28. a lifting rod; 29. pressing the ball; 31. An arc-shaped storage groove; 32. a limit rod; 33. a vent hole; 34. a unidirectional spray head; 35. an oil-way filter cartridge; 36. an oil inlet pipe; 37. an oil outlet pipe; 38. controlling an electromagnetic valve; 39. a filter screen plate; 40. tilting the dirt scraping pipe; 41. a dirt inlet groove rail; 42. a dirt scraping plate; 43. a vertical drain pipe; 44. conveying screw propeller; 45. an output pipe; 46. rotating the inner conical ring gear; 47. driving a bevel gear; 48. receiving the sleeve; 49. an operation handle; 50. lifting the floating plate; 51. a contact sensor; 52. a drain pipe; 53. an electromagnetic drainage valve.
Detailed Description
The foregoing and other features, aspects and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings, 1-15. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The invention relates to a fire-resistant oil vacuum dehydration regeneration purification oil filter, which comprises a base frame 1 and a PLC control box 2, wherein the PLC control box 2 is connected to the base frame 1, the control of the whole device is realized through the PLC control box 2, the base frame 1 is connected with an oil supply pump 3, an oil suction filter cylinder 4, an electric heater 5, a vacuum dehydrator 6, a condenser 7, a fine filter cylinder 8, a protection filter cylinder 9 and two regeneration filter cylinders 10 which are communicated, the oil supply pump 3 is communicated with the oil suction filter cylinder 4, oil enters the oil supply pump 3 through the filtration of the protection filter cylinder 9, the oil supply pump 3 is communicated with the electric heater 5, the oil enters the electric heater 5 through the oil supply pump 3, the electric heater 5 is an electric heater 5 commonly used by oil filters in the prior art, the electric heater 5 is communicated with the vacuum dehydrator 6, the vacuum dehydrator 6 is used for separating moisture in oil, the vacuum dehydrator 6 is connected with a condenser 7, the separated moisture enters the condenser 7, the moisture passing through the condenser 7 is condensed by the condenser 7 to realize the liquefaction of the moisture, the liquefied moisture is convenient to collect, the upper end of the vacuum dehydrator 6 is connected with a three-way pipe 11, the other two ends of the three-way pipe 11 are respectively communicated with the fine filter cylinder 8 and one of the regeneration filter cylinders 10, the fine filter cylinder 8 is communicated with the protection filter cylinder 9, the regeneration filter cylinder 10 which is not communicated with the three-way pipe 11 is communicated with the fine filter cylinder 8, the fine filter cylinder 8 is provided with an oil outlet 12, the separation of the circulation belt of the oil is realized through the three-way pipe 11, the oil can be treated by two modes of pre-impurity removal, electric heating, vacuum dehydration, impurity removal and pre-impurity removal, electric heating, vacuum dehydration, impurity removal, adsorption regeneration and impurity removal;
the three-way pipe 11 is fixedly connected with a liquid inlet electromagnetic valve at the end, connected with the fine filter cylinder 8 and the regeneration filter cylinder 10, of the three-way pipe, the liquid inlet electromagnetic valve is controlled to be opened and closed, the selection of a liquid treatment mode is realized, meanwhile, the single mode treatment of the liquid is also realized, the liquid inlet electromagnetic valve, the oil supply pump 3, the electric heater 5, the vacuum dehydrator 6 and the condenser 7 are electrically connected with the PLC control box 2, and the liquid inlet electromagnetic valve, the oil supply pump 3, the electric heater 5, the vacuum dehydrator 6 and the condenser 7 are controlled through the PLC control box 2, so that the orderly operation of all parts is ensured;
the filter cartridge 8, the protection filter cartridge 9 and the regeneration filter cartridge 10 are all coaxially connected with the filter cartridge sleeve 14, the filter cartridge 15 is coaxially and fixedly connected with the inside of the filter cartridge sleeve 14, the oil is filtered through the filter cartridge sleeve 14 and the filter cartridge 15, the oil firstly enters the filter cartridge sleeve 14 and then enters the axial center position of the filter cartridge 15 for discharging through the filtration of the filter cartridge 15, the filtration of the oil is realized, the fire-resistant oil regeneration technology in the regeneration filter cartridge 10 is the prior art, the prior art means is adopted, meanwhile, the inside of the filter cartridge sleeve 14 is rotationally connected with a lifting reciprocating screw rod 16, the inside of the filter cartridge sleeve 14 is vertically and slidably connected with a lifting sleeve 17, the lower end of the lifting sleeve 17 is connected with a scraping structure, in the embodiment, the lower end of the scraping structure is an annular scraping plate fixedly connected with the lifting sleeve 17, the outer wall of the filter cartridge 15 faces to be attached, the lifting reciprocating screw rod 16 is in threaded connection with the lifting sleeve 17, the lifting reciprocating screw rod 16 is rotationally connected with the lifting sleeve 17, the lifting screw rod 16 is rotationally driven by the lifting screw rod 16, and the lifting screw rod 16 is synchronously connected with the lifting and the lifting screw rod 16 by the lifting and the lifting screw rod 16, and the lifting mechanism is synchronously connected with the lifting and the lifting screw rod 16;
the filter cartridge box 14 lower extreme all set up the dirt permeation groove 18, the clean-up section of thick bamboo 8, protection section of thick bamboo 9 and regeneration section of thick bamboo 10 lower extreme all set up with dirt permeation groove 18 matched with dirt permeation groove 19, through dirt permeation groove 18, dirt permeation groove 19 can realize the clearance of the impurity of filter cartridge box 14 inside, realize to filter core 15 regularly clear up, clean-up section of thick bamboo 8, protection section of thick bamboo 9 and regeneration section of thick bamboo 10 lower extreme all be connected with seal piston 20, seal piston 20 with dirt permeation groove 19 cooperate, realize through seal piston 20 to dirt permeation groove 19, dirt permeation groove 18's seal, avoid at the in-process fluid seepage, also be convenient for simultaneously the later stage to filter cartridge box 14 inside clear up, it is to need note that seal piston 20 upper end fixedly connected with elastic sealing ring, seal groove 19 periphery all set up with elastic sealing ring match seal, through seal and elastic sealing ring realize to seal piston 20 with seal ring groove 19 further seal ring groove 19 has sealed ring groove has strengthened.
In the embodiment, when the operation is carried out, the corresponding liquid inlet electromagnetic valve is started according to actual needs, then the oil supply pump 3, the electric heater 5, the condenser 7 and the vacuum dehydrator 6 are started, the oil enters the oil supply pump 3 through the oil suction filter cartridge 4, then enters the vacuum dehydrator 6 after being heated by the electric heater 5, dehydration treatment is carried out, meanwhile, a treatment mode is selected according to the opening and closing condition of the liquid inlet electromagnetic valve, when the oil enters the fine filter cartridge 8 directly through the three-way pipe 11, the oil enters the protective filter cartridge 9 for further filtration treatment after being treated through the filter cartridge 15 in the fine filter cartridge 8, finally the oil is discharged to the outside through the protective filter cartridge 9, after the oil enters the regeneration filter cartridge 10, the oil is filtered and regenerated through the two regeneration filter cartridges 10, the oil is filtered and filtered again, and enters the fine filter cartridge 8 for fine filtration, and finally the oil is discharged to the outside through the protective filter cartridge 9.
In order to ensure the effective cleaning of the filter element 15, and simultaneously ensure that the cleaned impurities can be positioned below the lifting sleeve 17, the filter element 15 is cleaned when the lifting sleeve 17 descends, the mud scraping structure and the filter element 15 are separated from each other when the lifting sleeve 17 is in the ascending, so that the inside of the lifting sleeve 17 is provided with the annular slide rail 21, the annular slide rail 21 is in a reverse circular truncated cone shape, the annular slide rail 21 is coaxially and slidably connected with the lifting ring 22 matched with the annular slide rail 21, the lifting ring 22 and the annular slide rail 21 are connected through a spring, the lifting ring 22 is lifted in the annular slide rail 21, sealing of the annular slide rail 21 and opening of a channel of the annular slide rail 21 can be realized, the lower end of the lifting ring 22 is provided with the annular slide rail 23, the inside of the annular slide rail 23 is coaxially and slidably connected with the lifting ring 24 matched with the annular slide rail 23, the lifting ring 24 is connected with the lifting ring 22 through the annular slide rail 22, the lifting ring 22 is simultaneously lifted by the lifting ring 22, and simultaneously, the lifting ring 17 simultaneously realizes the lifting and opening of the annular slide rail 21, and simultaneously lifting the lifting ring 22 simultaneously, and simultaneously realizing the lifting and the lifting of the annular slide sleeve 17 simultaneously, and the lifting ring 17 simultaneously. The lifting round platform ring 24 slides upwards relatively to seal the annular track 23, and meanwhile, the lifting ring 22 drives the lifting round platform ring 24 to ascend to open the annular slide rail 21;
the lower end of the lifting sleeve 17 is fixedly connected with a plurality of connecting frames 25 distributed along the circumference of the lifting sleeve 17, the lower ends of the connecting frames 25 are respectively and rotatably connected with a rotating arm rod 26, the rotating arm rods 26 are connected with the connecting frames 25 through torsion springs, under the action of the torsion springs, the rotating arm rods 26 rotate towards one side close to the filter element 15, the lower ends of the rotating arm rods 26 are respectively and fixedly connected with an arc-shaped scraping plate 27, the lower ends of the arc-shaped scraping plates 27 are in contact connection with the filter element 15, the arc-shaped scraping plates 27 completely cover the filter element 15, cleaning of the filter element 15 is realized in the process of downwards sliding the arc-shaped scraping plates 27, and the arc-shaped scraping plates 27 are driven to synchronously rotate when the rotating arm rods 26 rotate, so that the joint and the uncoupling of the arc-shaped scraping plates 27 and the filter element 15 are controlled;
the lifting circular table ring 24 lower extreme fixedly connected with a plurality of lifter 28 of equi-circumference distribution the lifting circular table ring 24 go up and down and drive simultaneously lifter 28 synchronous lift, lifter 28 with the pivoted arm 26 one-to-one, lifter 28 be close to pivoted arm 26 near one end rotate be connected with press ball 29 the lifter 28 go up and down and drive simultaneously press ball 29 synchronous lift, press ball 29 with pivoted arm 26 contact connection lifter 28 drive press ball 29 gliding realization simultaneously to pivoted arm 26 press, realize simultaneously to the regulation of arc scraper 27 position.
The inner wall of the annular sliding rail 21, the outer wall of the lifting ring 22, the inner wall of the annular track 23 and the outer wall of the lifting round platform ring 24 are fixedly connected with elastic sealing gasket rings, so that the lifting ring 22 and the lifting round platform ring 24 can be respectively and effectively sealed with the annular sliding rail 21 and the annular track 23 when the lifting sleeve 17 is lifted;
arc scraper 27 lower extreme seted up arc and accomodate groove 31, through arc accomodate groove 31 with arc scraper 27 strike off the impurity after carry out preliminary collection, and then avoid striking off the impurity and can follow the flow of fluid to lift cover 17 top flow.
In order to ensure the thoroughness of cleaning the filter element 15, cleaning fluid can be supplied into the interior of the fine filter cartridge 8, the regenerated filter cartridge 10 and the protection filter cartridge 9 for cleaning, but after cleaning, cleaning fluid remains in the interior of the filter element sleeve 14, so in order to realize the drying treatment of the interior of the filter element sleeve 14, a limiting rod 32 is fixedly connected with the interior of the filter element sleeve 14, a vent hole 33 is formed in the axis of the limiting rod 32, a plurality of unidirectional nozzles 34 communicated with the vent hole 33 are fixedly connected to the limiting rod 32, the limiting rod 32 penetrates through the corresponding fine filter cartridge 8, the protection filter cartridge 9 and the regenerated filter cartridge 10, a plurality of the vent holes 33 are communicated with an external air supply device, and the interior of the filter element sleeve 14 is subjected to air injection treatment through the vent hole 33 and the unidirectional nozzles 34, so that the interior of the filter element sleeve 14 is dried, and the air introduced into the interior of the filter element sleeve 14 is preheated, so that the temperature of the air flowing into the interior of the filter element sleeve 14 is ensured, and the drying efficiency is improved.
The oil-absorbing filter cartridge 4 and the oil-supplying pump 3, the oil-supplying pump 3 and the electric heater 5, the electric heater 5 and the fine filter cartridge 8, the electric heater 5 and the regeneration filter cartridge 10, and the regeneration filter cartridge 10 and the fine filter cartridge 8 are all connected with an oil-way oil-filtering device, oil in an oil way is filtered again through the oil-way oil-filtering device, long-time use is avoided, the oil-way is blocked, the oil-way oil-filtering device comprises an oil-way filter cartridge 35, two ends of the oil-way filter cartridge 35 are fixedly communicated with an oil inlet pipe 36 and an oil outlet pipe 37 respectively, the oil inlet pipe 36 is an oil inlet end, the oil outlet pipe 37 is an oil outlet end, the installation direction of the oil-way oil-filtering device is determined through the flowing direction of oil in the system, the oil inlet pipe 36 and the oil outlet pipe 37 are fixedly connected with a control electromagnetic valve 38, the oil-way filter cartridge 35 is controlled to be opened and closed through the control electromagnetic valve 38, the inside of the oil-way filter cartridge 35 is coaxially connected with a filter screen 39, and the filter screen 39 is used for filtering the oil passing through the inside the oil-way 35, and the filtered oil is blocked by the filter screen 39.
In order to clean the filter screen 39 regularly, avoid that the oil ways are different due to the blockage of the filter screen 39, so that the filter screen 39 is close to one side of the oil inlet pipe 36 and is provided with an inclined dirt scraping pipe 40 fixedly connected with the oil way filter cylinder 35, the lower end of the inclined dirt scraping pipe 40 is close to one side of the filter screen 39 and is provided with a dirt inlet groove rail 41, the dirt inlet groove rail 41 is fixedly connected with a dirt scraping plate 42, the dirt scraping plate 42 is in contact connection with the filter screen 39, the dirt scraping plate 42 is used for cleaning the dirt on the filter screen 39, the cleaned dirt falls into the inclined dirt scraping pipe 40 through the dirt inlet groove rail 41, the dirt entering the inclined dirt scraping pipe 40 flows to the bottom of the inclined dirt scraping plate 42 along with oil, the lower end of the inclined dirt scraping pipe 40 is fixedly connected with a vertical dirt discharging pipe 43, the dirt entering the bottom of the inclined dirt scraping pipe 40 enters the vertical dirt discharging pipe 43, the inside the vertical dirt scraping pipe 43 is in contact with the dirt scraping plate 42, the inside the air outlet pipe 43 is connected with a propeller 45, and is connected with the air outlet pipe 45 through the air outlet pipe 45, and is further connected with the air outlet pipe 45 through the air outlet pipe 45, and the air outlet pipe 45 is further connected with the air outlet pipe 45;
the filter screen plate 39 is close to one end of the oil outlet pipe 37 and is fixedly connected with a rotary inner conical tooth ring 46 coaxially, the filter screen plate 39 is driven to synchronously rotate through the rotation of the rotary inner conical tooth ring 46, the filter screen plate 39 rotates, further the relative sliding of the filter screen plate 39 and the inclined dirt scraping pipe 40 is realized, further the impurity scraping and cleaning on the filter screen plate 39 are realized, the driving bevel gear 47 matched with the output pipe 45 is rotationally connected inside the oil-way filter cylinder 35, the driving bevel gear 47 is connected with the conveying screw 44 through a sprocket transmission mechanism, the driving bevel gear 47 is connected with an external driving device, the conveying screw 44 rotates and drives the driving bevel gear 47 to synchronously rotate, and then the driving bevel gear 47 rotates to drive the rotary inner conical tooth ring 46 to further drive the filter screen plate 39.
In order to facilitate the output collection of impurity, output tube 45 keep away from vertical blow off pipe 43 one end threaded connection have accomodate sleeve pipe 48, accomodate sleeve pipe 48 with output tube 45 cooperate, output tube 45 keep away from vertical blow off pipe 43 one end fixedly connected with operating handle 49, through accomodate sleeve pipe 48 realize the collection of impurity in the output tube 45, simultaneously to output tube 45 play the sealed effect.
In order to realize timely clearance to the comdenstion water after the condensation, avoid ponding too much, influence the condensation effect of condenser 7, so the inside coaxial upper and lower sliding connection of condenser 7 have lift kickboard 50, the inside fixedly connected with contact sensor 51 of condenser 7, condenser 7 lower extreme fixedly connected with drain pipe 52, drain pipe 52 on fixedly connected with electromagnetic drainage valve 53, electromagnetic drainage valve 53 with contact sensor 51 all with PLC control box 2 some links to each other, through lift kickboard 50 realize detecting the liquid level of condenser 7 inside, simultaneously lift kickboard 50 go up and down with contact sensor 51 when contacting, contact sensor 51 control to electromagnetic drainage valve 53, open drain pipe 52, and then will comdenstion water in the condenser 7.
When the oil liquid filtering device is specifically used, corresponding liquid inlet electromagnetic valves are started according to actual needs, then an oil supply pump 3, an electric heater 5, a condenser 7, a vacuum dehydrator 6 and corresponding control electromagnetic valves 38 are started, oil liquid enters the oil supply pump 3 through an oil suction filter cylinder 4, enters the vacuum dehydrator 6 after being heated by the electric heater 5, is dehydrated, a treatment mode is selected according to the opening and closing conditions of the liquid inlet electromagnetic valves, when the oil liquid directly enters the refined filter cylinder 8 through a three-way pipe 11, the oil liquid enters a protective filter cylinder 9 after being treated through a filter element 15 in the refined filter cylinder 8, is further filtered, finally is discharged to the outside through the protective filter cylinder 9, and is filtered and regenerated through a secondary regeneration filter cylinder 10 after the oil liquid enters a regeneration filter cylinder 10, so that the oil liquid is subjected to refined filtration after the oil liquid enters the refined filter cylinder 8, and is discharged to the outside through the protective filter cylinder 9;
when the impurities in the oil-way filter cylinder 35 need to be cleaned, the conveying screw propeller 44 is started, the control electromagnetic valves 38 on the two sides of the oil-way filter cylinder 35 are closed, the cleaning of the filter screen plate 39 is realized through the relative rotation of the filter screen plate 39 and the inclined dirt scraping pipe 40, and the impurities are conveyed to the outside through the conveying screw propeller 44.
The invention improves the existing oil filter, and effectively solves the problems of two treatments of impurity removal and regeneration impurity removal of oil liquid by arranging the fine filter cylinder, the regeneration filter cylinder, the three-way pipe, the protection filter cylinder, the liquid inlet electromagnetic valve, the filter core sleeve box and the filter core; the problems of unidirectional impurity scraping treatment of the filter element are effectively solved by arranging the structures such as the annular slide rail, the lifting ring, the annular rail, the lifting circular truncated cone ring, the rotating arm rod, the arc scraping plate and the like; the problems of filtering oil in the pipeline and timely cleaning filtered impurities to prevent oil path blockage are effectively solved by arranging the structures of the inclined dirt scraping pipe, the dirt inlet groove rail, the dirt scraping plate, the vertical drain pipe, the output pipe, the screw conveying propeller, the driving bevel gear, the rotating inner bevel gear ring and the like; and the structure is simple and stable, and the universality is extremely high.
Claims (7)
1. The fire-resistant oil vacuum dehydration regeneration purification oil filter comprises a base frame (1) and a PLC control box (2), and is characterized in that the base frame (1) is connected with an oil supply pump (3), an oil suction filter cartridge (4), an electric heater (5), a vacuum dehydrator (6), a condenser (7), a fine filter cartridge (8), a protection filter cartridge (9) and two regeneration filter cartridges (10) which are communicated with each other, the oil supply pump (3) is communicated with the oil suction filter cartridge (4), the oil supply pump (3) is communicated with the electric heater (5), the electric heater (5) is communicated with the vacuum dehydrator (6), the vacuum dehydrator (6) is connected with a condenser (7), the upper end of the vacuum dehydrator (6) is connected with a three-way pipe (11), the other two ends of the three-way pipe (11) are respectively communicated with the fine filter cartridge (8) and one of the regeneration filter cartridges (10), the fine filter cartridge (8) is communicated with the protection filter cartridge (9), and an oil outlet of the fine filter cartridge (8) which is not communicated with the fine filter cartridge (8);
one end of the three-way pipe (11) connected with the fine filter cylinder (8) and the regeneration filter cylinder (10) is fixedly connected with a liquid inlet electromagnetic valve, and the liquid inlet electromagnetic valve, the oil supply pump (3), the electric heater (5), the vacuum dehydrator (6) and the condenser (7) are electrically connected with the PLC control box (2);
the filter is characterized in that the inside of the fine filter cartridge (8), the inside of the protective filter cartridge (9) and the inside of the regeneration filter cartridge (10) are coaxially connected with a filter core sleeve (14), a filter core (15) is coaxially and fixedly connected inside the filter core sleeve (14), a lifting reciprocating screw rod (16) is rotationally connected inside the filter core sleeve (14), a lifting sleeve (17) is vertically and slidingly connected inside the filter core sleeve (14), the lower end of the lifting sleeve (17) is connected with a dirt scraping structure, the lifting reciprocating screw rod (16) is in threaded connection with the lifting sleeve (17), and a plurality of lifting reciprocating screw rods (16) respectively penetrate through the corresponding fine filter cartridge (8), the protective filter cartridge (9) and the regeneration filter cartridge (10), and a plurality of lifting reciprocating screw rods (16) are connected through a chain transmission mechanism;
the lower ends of the filter element sleeve boxes (14) are provided with a dirt permeation groove (18), the lower ends of the fine filter cylinder (8), the protective filter cylinder (9) and the regeneration filter cylinder (10) are provided with a dirt discharge groove (19) matched with the dirt permeation groove (18), the lower ends of the fine filter cylinder (8), the protective filter cylinder (9) and the regeneration filter cylinder (10) are connected with a sealing piston (20), and the sealing piston (20) is matched with the dirt discharge groove (19);
the lifting sleeve (17) is internally provided with an annular sliding rail (21), the annular sliding rail (21) is in an inverted circular truncated cone shape, the annular sliding rail (21) is internally coaxially and slidably connected with a lifting ring (22) matched with the annular sliding rail (21), the lifting ring (22) is connected with the annular sliding rail (21) through a spring, the lower end of the lifting ring (22) is provided with an annular rail (23), the annular rail (23) is in a circular truncated cone shape, the annular rail (23) is internally coaxially and slidably connected with a lifting circular truncated cone ring (24) matched with the annular rail (23), and the lifting circular truncated cone ring (24) is connected with the lifting ring (22) through a spring;
the lower end of the lifting sleeve (17) is fixedly connected with a plurality of connecting frames (25) distributed along the circumference of the lifting sleeve (17) and the like, the lower ends of the connecting frames (25) are respectively and rotatably connected with a rotary arm rod (26), the rotary arm rods (26) are connected with the connecting frames (25) through torsion springs, the lower ends of the rotary arm rods (26) are respectively and fixedly connected with an arc scraping plate (27), and the lower ends of the arc scraping plates (27) are in contact connection with the filter element (15);
the lifting round table ring (24) lower extreme fixedly connected with a plurality of lifter (28) of equicircumference distribution, lifter (28) with pivoted arm (26) one-to-one, lifter (28) be close to pivoted arm (26) near one end rotate and be connected with press ball (29), press ball (29) with pivoted arm (26) contact connection.
2. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 1, wherein the inner wall of the annular slide rail (21), the outer wall of the lifting ring (22), the inner wall of the annular track (23) and the outer wall of the lifting round platform ring (24) are fixedly connected with elastic sealing backing rings;
the lower end of the arc scraping plate (27) is provided with an arc storage groove (31).
3. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 2, wherein a limit rod (32) is fixedly connected inside the filter element sleeve (14), a vent hole (33) is formed in the axis of the limit rod (32), a plurality of unidirectional spray heads (34) communicated with the vent hole (33) are fixedly connected to the limit rod (32), the limit rod (32) penetrates through the corresponding fine filter cylinder (8), the protective filter cylinder (9) and the regeneration filter cylinder (10), and the vent holes (33) are connected with an external air supply device.
4. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 1, wherein oil-filtering devices are connected between the oil-absorbing filter cartridge (4) and the oil supply pump (3), between the oil supply pump (3) and the electric heater (5), between the electric heater (5) and the fine filter cartridge (8), between the electric heater (5) and the regeneration filter cartridge (10) and between the regeneration filter cartridge (10) and the fine filter cartridge (8), the oil-filtering devices comprise oil-filtering cartridges (35), two ends of the oil-filtering cartridges (35) are fixedly connected with an oil inlet pipe (36) and an oil outlet pipe (37) respectively, the oil inlet pipe (36) and the oil outlet pipe (37) are fixedly connected with a control electromagnetic valve (38), and the inside of the oil-filtering cartridges (35) is coaxially connected with a filter screen (39).
5. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 4, wherein an inclined sewage scraping pipe (40) fixedly connected with the oil way filter cylinder (35) is arranged on one side of the filter screen plate (39) close to the oil inlet pipe (36), a sewage inlet groove rail (41) is arranged on one side of the inclined sewage scraping pipe (40) close to the filter screen plate (39), a sewage scraping plate (42) is fixedly connected to the sewage inlet groove rail (41), the sewage scraping plate (42) is in contact connection with the filter screen plate (39), a vertical sewage draining pipe (43) is fixedly communicated with the lower end of the inclined sewage scraping pipe (40), a conveying screw propeller (44) is rotationally connected inside the vertical sewage draining pipe (43), and an output pipe (45) is fixedly communicated with the upper end of the vertical sewage draining pipe (43);
the filter screen plate (39) is close to one end of the oil outlet pipe (37) and is coaxially and fixedly connected with a rotary inner conical ring (46), a driving bevel gear (47) matched with the output pipe (45) is rotatably connected inside the oil-way filter cylinder (35), the driving bevel gear (47) is connected with the conveying screw propeller (44) through a chain wheel transmission mechanism, and the driving bevel gear (47) is connected with an external driving device.
6. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 5, wherein one end of the output pipe (45) far away from the vertical drain pipe (43) is in threaded connection with a storage sleeve (48), the storage sleeve (48) is matched with the output pipe (45), and one end of the output pipe (45) far away from the vertical drain pipe (43) is fixedly connected with an operating handle (49).
7. The fire-resistant oil vacuum dehydration regeneration purification oil filter according to claim 1, wherein the condenser (7) is internally and coaxially connected with a lifting floating plate (50) in a sliding way up and down, the condenser (7) is internally and fixedly connected with a contact sensor (51), the lower end of the condenser (7) is fixedly connected with a drain pipe (52), the drain pipe (52) is fixedly connected with an electromagnetic drain valve (53), and the electromagnetic drain valve (53) and the contact sensor (51) are electrically connected with the PLC control box (2).
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