CN117469242A - Hydraulic oil filter equipment - Google Patents
Hydraulic oil filter equipment Download PDFInfo
- Publication number
- CN117469242A CN117469242A CN202311561154.3A CN202311561154A CN117469242A CN 117469242 A CN117469242 A CN 117469242A CN 202311561154 A CN202311561154 A CN 202311561154A CN 117469242 A CN117469242 A CN 117469242A
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- Prior art keywords
- groove
- filter
- frame
- filtering
- adjusting
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- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 106
- 239000003921 oil Substances 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a hydraulic oil filtering device, which relates to the technical field of filtering devices and comprises a filtering frame, wherein a primary filtering component and a secondary filtering component are sequentially arranged on the filtering frame from top to bottom, the primary filtering component comprises a mounting groove arranged in the filtering frame, the top of the mounting groove is in an opening shape, a lifting cylinder group is arranged outside the mounting groove, a rectangular filtering net column is arranged on the lifting cylinder group, a sealing cylinder is arranged at the bottom in the mounting groove, a sealing push plate is arranged on a piston rod of the sealing cylinder, the sealing push plate is movably arranged in the rectangular filtering net column, the secondary filtering component comprises an outer oil frame arranged on the outer side wall of the filtering frame, a secondary filtering frame is arranged on the bottom surface in the outer oil frame in a sliding manner, filtering through grooves are formed in two opposite side walls of the secondary filtering frame, an adjusting push plate is arranged in the secondary filtering frame, and a foreign material collecting cylinder component is arranged outside the filtering frame. The invention has the advantages of graded filtration, improved filtration effect and the like.
Description
Technical Field
The invention relates to the technical field of filtering devices, in particular to a hydraulic oil filtering device.
Background
The oil-liquid medium in the hydraulic system plays roles in energy transmission, lubrication, sealing and heat conduction between the mutual moving elements and the moving parts, but often the hydraulic oil is mixed with pollutants, including solid particles and the like, so that the abrasion of abrasive particles to parts of the hydraulic system is easy to occur, the service life of the hydraulic system is greatly shortened, and the effective removal means for the solid particle pollutants in the oil liquid is filtration. The existing filtering devices cannot adjust the filtering effect, so that solid particles with different particle sizes in the hydraulic oil cannot be better filtered, and the solid particles in the hydraulic oil cannot be thoroughly filtered; and simultaneously, the blocking phenomenon is easy to occur in the filtration.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the hydraulic oil filtering device with the functions of graded filtering and improved filtering effect.
In order to solve the technical problems, the invention provides a hydraulic oil filtering device, which comprises a filtering frame, wherein a primary filtering component and a secondary filtering component are sequentially arranged on the filtering frame from top to bottom, the primary filtering component comprises a mounting groove arranged in the filtering frame, the top of the mounting groove is in an opening shape, a lifting cylinder group is arranged outside the mounting groove, a rectangular filtering net column is arranged on the lifting cylinder group, the rectangular filtering net column is movably arranged in the mounting groove, a sealing cylinder is arranged at the bottom of the mounting groove, a sealing push plate is arranged on a piston rod of the sealing cylinder, the sealing push plate is movably arranged in the rectangular filtering net column, the secondary filtering component comprises an outer oil frame arranged on the outer side wall of the filtering frame, a secondary filtering frame is slidably arranged on the bottom surface in the outer oil frame, two opposite side walls of the secondary filtering frame are respectively provided with a filtering through groove, an adjusting push plate is arranged in the secondary filtering frame, a impurity collecting cylinder component is arranged outside the filtering frame, the impurity collecting cylinder component comprises a impurity collecting cylinder seat groove arranged below the secondary filtering frame, and a plurality of impurity collecting cylinders are sequentially arranged in the impurity collecting cylinder seat groove at intervals.
Preferably, the lifting cylinder group comprises a plurality of lifting cylinders fixedly arranged at two opposite sides of the top opening of the mounting groove, piston rods of the lifting cylinders are fixedly connected with the outer wall of the rectangular filter screen column through connecting blocks, so that the rectangular filter screen column is conveniently driven to adjust the position vertically in the mounting groove through the lifting cylinders, and different filtering effects can be achieved by using the first filter screen column or the second filter screen column or the third filter screen column as required.
Preferably, the rectangular filter net column comprises a first filter net column, a second filter net column and a third filter net column which are sequentially connected end to end, the first filter net column, the second filter net column and the third filter net column are of hollow rectangular structures, the mesh number of the first filter net column, the second filter net column and the third filter net column is sequentially increased or sequentially reduced, a piston rod of the lifting cylinder is fixedly connected with two opposite outer walls of the first filter net column through a plurality of connecting blocks, and the rectangular filter net column is conveniently driven to be adjusted up and down in the mounting groove through the lifting cylinder so as to achieve different filtering effects on hydraulic oil by using the first filter net column or the second filter net column or the third filter net column as required.
Preferably, the filtration leads to the groove including top-down in proper order the interval set up go up logical groove and logical groove down, go up logical inslot and logical inslot down all be provided with the filter screen, adjust the push pedal including fixed setting up the regulation cylinder in the second grade filtration frame bottom, be provided with on the piston rod of regulation cylinder and adjust the mainboard, it all articulates through the pivot of taking the torsional spring to adjust the mainboard wherein opposite both ends have the regulation subplate, it is inconsistent with the inner wall of second grade filtration frame to adjust the mainboard wherein opposite other both ends, the one end that adjusts the subplate and keep away from the regulation mainboard slides and set up on the inner wall of second grade filtration frame, go up logical groove and logical groove down and run through being provided with the baffle down, go up logical groove and logical highly the same of groove down, and highly being greater than of going up logical groove, drive through the regulation mainboard and adjust the subplate and move to different positions in the second grade filtration frame through the regulation cylinder, be convenient for select to use and go up logical groove or logical groove down and make hydraulic oil circulate as required.
Preferably, the lower through groove both sides are provided with guide rail one and guide rail two respectively, and the one end that the regulation subplate kept away from the regulation mainboard is provided with two respectively with guide rail one and guide rail two one-to-one guide blocks, and two guide blocks slide respectively and set up in guide rail one and guide rail two of corresponding position, guide rail one is the same with guide rail two's length, and the one end that the second grade filter frame bottom was kept away from to guide rail one is located the position department between upper through groove and the lower through groove, drives through the governing cylinder and adjusts mainboard and adjusts the subplate and remove to different positions in the second grade filter frame.
Preferably, the impurity collecting cylinder comprises a driving motor embedded on the inner wall of the impurity collecting cylinder seat, a cylindrical cylinder body is coaxially arranged on an output shaft of the driving motor, the cylindrical cylinder body is of a screen mesh-shaped structure, a plurality of fan-shaped impurity collecting grooves are uniformly distributed on the outer peripheral wall of the cylindrical cylinder body along the circumferential direction, an arc-shaped adjusting cover is connected in the fan-shaped impurity collecting groove through a plurality of return springs, the radian of the arc-shaped adjusting cover is matched with the arc-shaped opening of the fan-shaped impurity collecting groove, and impurities in hydraulic oil in the impurity collecting cylinder seat can be collected in the fan-shaped impurity collecting groove when the cylindrical cylinder body is driven to rotate by the driving motor.
Preferably, two oil guiding grooves are further formed in the bottom surface in the outer oil frame, the two oil guiding grooves are respectively in one-to-one correspondence with two opposite side walls of the secondary filtering frame, and hydraulic oil flowing out of the secondary filtering frame can be guided to flow into the impurity collecting cylinder seat groove.
Preferably, the top of the secondary filter frame is in an opening shape, an oil conveying groove corresponding to the position of the top opening of the secondary filter frame is arranged on the top opening of the mounting groove, the top of the oil conveying groove is communicated with the top opening of the mounting groove, and hydraulic oil filtered by the first filter screen column or the second filter screen column or the third filter screen column conveniently flows in from the top opening of the secondary filter frame under the guiding action of the oil conveying groove.
The invention has the beneficial effects that: 1. the invention can realize graded filtration of hydraulic oil through the primary filter assembly, the secondary filter assembly and the impurity collecting cylinder assembly, thereby improving the filtering effect of the hydraulic oil.
2. The rectangular filter screen column can be driven to adjust the position up and down in the mounting groove through the lifting cylinder according to the requirement, so that the first filter screen column, the second filter screen column or the third filter screen column can be independently used to achieve different filtering effects on hydraulic oil.
3. The adjusting main board is driven to move to different positions by the adjusting air cylinder, so that hydraulic oil can achieve different filtering effects through the upper through groove or the lower through groove.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a hydraulic oil filtering device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a primary filter assembly of a hydraulic oil filter device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a secondary filtering assembly of a hydraulic oil filtering device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an adjusting push plate of a hydraulic oil filtering device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a impurity collecting cylinder of a hydraulic oil filtering device according to an embodiment of the present invention.
Reference numerals illustrate: 1. a filter frame; 2. a primary filter assembly; 21. a mounting groove; 22. lifting the cylinder group; 221. a lifting cylinder; 222. a connecting block; 23. rectangular filter net columns; 231. a first filter screen column; 232. a second filter screen column; 233. a filter screen column III; 24. sealing the cylinder; 25. a sealing push plate; 3. a secondary filter assembly; 31. an outer oil frame; 32. a secondary filter frame; 33. a guide block; 34. filtering and passing through the groove; 341. an upper through groove; 342. a lower through groove; 343. a first guide rail; 344. a second guide rail; 345. a baffle; 35. adjusting the push plate; 351. adjusting a cylinder; 352. adjusting a main board; 353. adjusting the auxiliary plate; 354. a rotating shaft with a torsion spring; 4. a trash can assembly; 41. a sundry collecting cylinder seat groove; 42. a sundry collecting cylinder; 421. a driving motor; 422. a cylindrical body; 423. a fan-shaped impurity collecting groove; 4231. a return spring; 424. an arc-shaped adjusting cover; 5. an oil guiding groove; 6. and an oil delivery groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: as shown in fig. 1 to 4, the invention provides a hydraulic oil filtering device, which comprises a filtering frame 1, a primary filtering component 2 and a secondary filtering component 3 are sequentially arranged on the filtering frame 1 from top to bottom, the primary filtering component 2 comprises a mounting groove 21 arranged in the filtering frame 1, the top of the mounting groove 21 is in an opening shape, a lifting cylinder group 22 is arranged outside the mounting groove 21, a rectangular filter screen column 23 is arranged on the lifting cylinder group 22, the rectangular filter screen column 23 is movably arranged in the mounting groove 21, a sealing cylinder 24 is arranged at the bottom in the mounting groove 21, a sealing push plate 25 is arranged on a piston rod of the sealing cylinder 24, the sealing push plate 25 is movably arranged in the rectangular filter screen column 23, the secondary filtering component 3 comprises an outer oil frame 31 arranged on the outer side wall of the filtering frame 1, a secondary filtering frame 32 is slidingly arranged on the bottom surface in the outer oil frame 31, the two opposite side walls of the secondary filtering frame 32 are respectively provided with a filtering through groove 34, an adjusting push plate 35 is arranged in the secondary filtering frame 32, a trash can component 4 is arranged outside the filtering frame 1, the trash can component 4 is arranged below the secondary filtering frame 32, a trash can component 41 is arranged in a trash can seat 41, and a trash can seat 41 is sequentially arranged in the trash can seat 41.
The hydraulic oil enters the primary filter assembly 2, flows into the secondary filter assembly 3 from the mounting groove 21 for filtering after being filtered by the rectangular filter net column 23 (namely, enters the secondary filter frame 32 in the outer oil frame 31), flows out into the impurity collecting cylinder seat groove 41 through the filter through groove 34 after the filtering is finished, and finally is purified by the impurity collecting cylinder 42; the sealing cylinder 24 can push the sealing push plate 25 to adjust the position in the rectangular filter screen column 23 so as to adjust the position of hydraulic oil in the rectangular filter screen column 23; the position of the push plate 35 can also be adjusted in the secondary filter frame 32 to achieve different filtering effects of the hydraulic oil in the secondary filter frame 32 as desired.
The top of the second-stage filter frame 32 is in an opening shape, the oil conveying groove 6 corresponding to the position of the top opening of the second-stage filter frame 32 is arranged on the top opening of the mounting groove 21, the top of the oil conveying groove 6 is communicated with the top opening of the mounting groove 21, and hydraulic oil filtered by the first filter screen column 231, the second filter screen column 232 or the third filter screen column 233 conveniently flows in from the top opening of the second-stage filter frame 32 under the guiding action of the oil conveying groove 6.
Embodiment two: on the basis of the first embodiment, as shown in fig. 1 to 2, the lifting cylinder group 22 includes two lifting cylinders 221 fixedly disposed at opposite sides of the top opening of the mounting groove 21, and piston rods of the lifting cylinders 221 are fixedly connected with the outer wall of the rectangular filter screen column 23 through connecting blocks 222; the rectangular filter net column 23 comprises a first filter net column 231, a second filter net column 232 and a third filter net column 233 which are sequentially connected end to end, the first filter net column 231, the second filter net column 232 and the third filter net column 233 are of hollow rectangular structures, the mesh numbers of the first filter net column 231, the second filter net column 232 and the third filter net column 233 are sequentially increased or sequentially decreased, and a piston rod of the lifting cylinder 221 is fixedly connected with two opposite outer walls of the first filter net column 231 through a plurality of connecting blocks 222.
The lifting cylinder 221 drives the rectangular filter net column 23 to adjust the position in the mounting groove 21 up and down, so that the first filter net column 231 or the second filter net column 232 or the third filter net column 233 can be independently used according to the requirements to achieve different filtering effects on hydraulic oil (namely, the first filter net column 231 or the second filter net column 232 or the third filter net column 233 can be moved to correspond to the position of the oil conveying groove 6 according to the use requirements through the lifting cylinder 221, so that the hydraulic oil can conveniently enter the oil conveying groove 6 after being filtered through the first filter net column 231 or the second filter net column 232 or the third filter net column 233).
The two lifting cylinders 221 work simultaneously to drive the rectangular filter screen posts 23 to adjust positions up and down in the mounting groove 21, so that the rectangular filter screen posts 23 can be kept stable in position during movement.
The mesh numbers of the first filter net column 231, the second filter net column 232 and the third filter net column 233 are sequentially increased or sequentially decreased, so that hydraulic oil can achieve different filtering effects through the first filter net column 231, the second filter net column 232 and the third filter net column 233 independently; the mesh numbers of the first filter screen column 231, the second filter screen column 232 and the third filter screen column 233 are the same, so that the blocking phenomenon in the filtering process can be prevented, and the first filter screen column 231, the second filter screen column 232 or the third filter screen column 233 can be used alternately, and normal use cannot be influenced.
Embodiment III: on the basis of the first embodiment, as shown in fig. 1 and fig. 3 to fig. 4, the filtering through groove 34 comprises an upper through groove 341 and a lower through groove 342 which are sequentially arranged at intervals from top to bottom, filter screens are respectively arranged in the upper through groove 341 and the lower through groove 342, the adjusting push plate 35 comprises an adjusting air cylinder 351 fixedly arranged at the inner bottom of the secondary filtering frame 32, an adjusting main plate 352 is arranged on a piston rod of the adjusting air cylinder 351, opposite ends of the adjusting main plate 352 are hinged with an adjusting auxiliary plate 353 through a rotating shaft 354 with a torsion spring, opposite other ends of the adjusting main plate 352 are in contact with the inner wall of the secondary filtering frame 32, one end of the adjusting auxiliary plate 353 away from the adjusting main plate 352 is slidably arranged on the inner wall of the secondary filtering frame 32, a baffle 345 is arranged between the upper through groove 341 and the lower through groove 342 in a penetrating manner, and the height of the upper through groove 341 is identical with that of the lower through groove 342, and the height of the baffle 345 is larger than that of the upper through groove 341; the two sides of the lower through groove 342 are respectively provided with a first guide rail 343 and a second guide rail 344, one end of the adjusting auxiliary plate 353, which is far away from the adjusting main plate 352, is provided with two guide blocks 33 which are respectively in one-to-one correspondence with the first guide rail 343 and the second guide rail 344, the two guide blocks 33 are respectively arranged in the first guide rail 343 and the second guide rail 344 at corresponding positions in a sliding manner, the length of the first guide rail 343 is the same as that of the second guide rail 344, and one end of the first guide rail 343, which is far away from the bottom of the secondary filter frame 32, is positioned at the position between the upper through groove 341 and the lower through groove 342.
Two oil guide grooves 5 are further arranged on the bottom surface of the outer oil frame 31, and the two oil guide grooves 5 are respectively in one-to-one correspondence with two opposite side walls of the secondary filter frame 32.
The adjusting main plate 352 can be driven to move to different positions by the adjusting cylinder 351 according to the requirement, so as to achieve different filtering effects (the mesh number of the filter screen arranged in the upper through groove 341 is different from that of the filter screen arranged in the lower through groove 342, the mesh number of the filter screen arranged in the upper through groove 341 is the same as that of the filter screen arranged in the lower through groove 342, the blocking phenomenon can be prevented from occurring in the filtering process, and the normal use can not be influenced, namely, when hydraulic oil is required to be filtered through the upper through groove 341, the adjusting cylinder 351 drives the adjusting main plate 352 to the position between the upper through groove 341 and the lower through groove 342 (the guide block 33 on the adjusting auxiliary plate 353 slides in the guide rail one 343 and the guide rail two 344 at corresponding positions respectively), and the baffle 345 slides between the upper through groove 341 and the lower through groove 342, the baffle 345 blocks the lower through the filter screen 342, and the hydraulic oil flowing into the two-stage filter frame 32 at this time can flow into the adjusting main plate 352 and the adjusting auxiliary plate 353 and then flow out of the guide block 5 through the upper through groove 341 and then flow out into the guide seat 41;
meanwhile, since the adjusting auxiliary plates 353 are hinged to two opposite ends of the adjusting main plate 352, after the adjusting main plate 352 is driven to move to different positions by the adjusting air cylinders 351, the two adjusting auxiliary plates 353 at two ends of the adjusting main plate 352 form a positive splayed or inverted splayed structure, which is beneficial to enabling impurities of hydraulic oil in the flowing process to be deposited at a gap between the adjusting auxiliary plates 353 and the inner wall of the secondary filtering frame 32.
When hydraulic oil is required to be filtered through the lower through groove 342, the adjusting main plate 352 is driven to a position below the lower through groove 342 by the adjusting cylinder 351, the baffle 345 is slid between the upper through groove 341 and the lower through groove 342, and the upper through groove 341 is blocked by the baffle 345; the hydraulic oil flowing into the secondary filter frame 32 at this time flows onto the main adjusting plate 352 and the auxiliary adjusting plate 353, and then flows into the oil guiding groove 5 after being filtered by the lower through groove 342, so that the flowing hydraulic oil can be guided to flow into the impurity collecting cylinder seat groove 41.
The outer wall of the secondary filter frame 32 may also be provided with observation windows corresponding to the positions of the upper through groove 341 and the lower through groove 342, so as to facilitate grasping the flow condition of hydraulic oil in the secondary filter frame 32.
Embodiment four: on the basis of the first embodiment, as shown in fig. 1 and 5, the impurity collecting cylinder 42 includes a driving motor 421 embedded on the inner wall of the impurity collecting cylinder seat groove 41, a cylindrical cylinder 422 is coaxially arranged on the output shaft of the driving motor 421, the cylindrical cylinder 422 is of a screen-shaped structure, four fan-shaped impurity collecting grooves 423 are uniformly distributed on the outer peripheral wall of the cylindrical cylinder 422 along the circumferential direction, an arc-shaped adjusting cover 424 is connected in the fan-shaped impurity collecting groove 423 through two return springs 4231, and the radian of the arc-shaped adjusting cover 424 is matched with the arc-shaped opening of the fan-shaped impurity collecting groove 423.
When the hydraulic oil flows into the impurity collecting cylinder seat groove 41, the driving motor 421 drives the cylindrical cylinder 422 to rotate, and when the arc-shaped adjusting cover 424 on the outer peripheral wall of the cylindrical cylinder 422 is not contacted with the inner bottom surface of the impurity collecting cylinder seat groove 41, the hydraulic oil can be ejected out of the opening of the fan-shaped impurity collecting groove 423 under the action of the return spring 4231, and at the moment, along with the rotation of the cylindrical cylinder 422, the hydraulic oil can flow into the cylindrical cylinder 422 through the opening of the fan-shaped impurity collecting groove 423; when the arc-shaped adjusting cover 424 on the outer peripheral wall of the cylindrical barrel 422 contacts with the inner bottom surface of the impurity collecting barrel seat groove 41, the arc-shaped adjusting cover 424 can be extruded, so that impurities entering the cylindrical barrel 422 cannot flow out.
The bottom surface in the impurity collecting cylinder seat groove 41 can be further arranged to be arc-shaped, and the cylindrical cylinder 422 is positioned in the arc-shaped opening of the bottom surface of the impurity collecting cylinder seat groove 41, so that the arc-shaped adjusting cover 424 is convenient to keep difficult to open when the cylindrical cylinder 422 rotates (the arc-shaped adjusting covers 424 positioned on the left side and the right side of the cylindrical cylinder 422 can still be in contact with the arc-shaped opening of the bottom surface of the impurity collecting cylinder seat groove 41, and cannot be ejected to the outside of the opening of the fan-shaped impurity collecting groove 423 under the action of the return spring 4231), so that the impurity flowing out of the cylindrical cylinder 422 is reduced or placed.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hydraulic oil filter equipment, a serial communication port, including filter frame (1), filter frame (1) go up top-down and set gradually first effect filter component (2) and second grade filter component (3), first effect filter component (2) are including setting up mounting groove (21) in filter frame (1), the top of mounting groove (21) is the opening form, the outside of mounting groove (21) is provided with lifts cylinder group (22), be provided with rectangle filter screen post (23) on lifting cylinder group (22), and rectangle filter screen post (23) activity sets up in mounting groove (21), the bottom in mounting groove (21) is provided with sealed cylinder (24), be provided with sealed push pedal (25) on the piston rod of sealed cylinder (24), sealed push pedal (25) activity sets up in rectangle filter screen post (23), second grade filter component (3) are including setting up outer oil frame (31) on filter frame (1) lateral wall, slide on the bottom surface in outer oil frame (31) and be provided with second grade filter frame (32), second grade filter frame (32) wherein all be provided with filter through groove (34) on the relative both sides wall, filter screen post (35) are received in the filter cartridge (1), the impurity collecting barrel assembly (4) comprises an impurity collecting barrel seat groove (41) arranged below the secondary filtering frame (32), and a plurality of impurity collecting barrels (42) are sequentially arranged in the impurity collecting barrel seat groove (41) at intervals in parallel.
2. A hydraulic oil filtering device according to claim 1, characterized in that the lifting cylinder group (22) comprises a plurality of lifting cylinders (221) fixedly arranged at opposite sides of the top opening of the mounting groove (21), and the piston rods of the lifting cylinders (221) are fixedly connected with the outer wall of the rectangular filter screen column (23) through connecting blocks (222).
3. The hydraulic oil filtering device according to claim 2, wherein the rectangular filter net column (23) comprises a first filter net column (231), a second filter net column (232) and a third filter net column (233) which are sequentially connected end to end, the first filter net column (231), the second filter net column (232) and the third filter net column (233) are all of hollow rectangular structures, the mesh numbers of the first filter net column (231), the second filter net column (232) and the third filter net column (233) are sequentially increased or sequentially decreased, and piston rods of the lifting cylinders (221) are fixedly connected with two opposite outer walls of the first filter net column (231) through a plurality of connecting blocks (222).
4. The hydraulic oil filtering device as claimed in claim 1, wherein the filtering through groove (34) comprises an upper through groove (341) and a lower through groove (342) which are sequentially arranged at intervals from top to bottom, filter screens are arranged in the upper through groove (341) and the lower through groove (342), the adjusting push plate (35) comprises an adjusting cylinder (351) fixedly arranged at the inner bottom of the secondary filtering frame (32), an adjusting main plate (352) is arranged on a piston rod of the adjusting cylinder (351), two opposite ends of the adjusting main plate (352) are hinged with an adjusting auxiliary plate (353) through rotating shafts (354) with torsion springs, two opposite ends of the adjusting main plate (352) are respectively in contact with the inner wall of the secondary filtering frame (32), one end, far away from the adjusting main plate (352), of the adjusting auxiliary plate (353) is arranged on the inner wall of the secondary filtering frame (32) in a sliding mode, a baffle plate (345) is arranged between the upper through groove (341) and the lower through groove (342), the height of the upper through groove (341) is identical with that of the lower through groove (342), and the height of the baffle plate (345) is larger than that of the upper through groove (341).
5. The hydraulic oil filtering device as set forth in claim 4, wherein a first guide rail (343) and a second guide rail (344) are respectively disposed at both sides of the lower through groove (342), two guide blocks (33) are disposed at one end of the adjusting sub-plate (353) away from the adjusting main plate (352) and are respectively in one-to-one correspondence with the first guide rail (343) and the second guide rail (344), the two guide blocks (33) are respectively slidably disposed in the first guide rail (343) and the second guide rail (344) at corresponding positions, the first guide rail (343) and the second guide rail (344) are the same in length, and one end of the first guide rail (343) away from the bottom of the secondary filter frame (32) is located at a position between the upper through groove (341) and the lower through groove (342).
6. The hydraulic oil filtering device according to claim 1, wherein the impurity collecting cylinder (42) comprises a driving motor (421) embedded on the inner wall of the impurity collecting cylinder seat groove (41), a cylindrical cylinder body (422) is coaxially arranged on an output shaft of the driving motor (421), the cylindrical cylinder body (422) is of a screen-shaped structure, a plurality of fan-shaped impurity collecting grooves (423) are uniformly distributed on the peripheral wall of the cylindrical cylinder body (422) along the circumferential direction, an arc-shaped adjusting cover (424) is connected in the fan-shaped impurity collecting groove (423) through a plurality of return springs (4231), and the radian of the arc-shaped adjusting cover (424) is matched with the arc-shaped opening of the fan-shaped impurity collecting groove (423).
7. A hydraulic oil filtering device according to claim 1, characterized in that two oil guiding grooves (5) are further arranged on the bottom surface in the outer oil frame (31), and the two oil guiding grooves (5) are respectively in one-to-one correspondence with two opposite side walls of the secondary filtering frame (32).
8. The hydraulic oil filtering device according to claim 1, wherein the top of the secondary filter frame (32) is in an opening shape, an oil delivery groove (6) corresponding to the position of the top opening of the secondary filter frame (32) is arranged on the top opening of the mounting groove (21), and the top of the oil delivery groove (6) is communicated with the top opening of the mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561154.3A CN117469242A (en) | 2023-11-21 | 2023-11-21 | Hydraulic oil filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561154.3A CN117469242A (en) | 2023-11-21 | 2023-11-21 | Hydraulic oil filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117469242A true CN117469242A (en) | 2024-01-30 |
Family
ID=89636188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311561154.3A Pending CN117469242A (en) | 2023-11-21 | 2023-11-21 | Hydraulic oil filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117469242A (en) |
-
2023
- 2023-11-21 CN CN202311561154.3A patent/CN117469242A/en active Pending
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