CN111720188A

CN111720188A - Avoid blockking up high-efficient machine oil and strain

Info

Publication number: CN111720188A
Application number: CN202010552503.5A
Authority: CN
Inventors: 夏建明; 李俊; 周宁; 胡长青; 张启伟; 方丽莉
Original assignee: Zhejiang Brotherstar Auto Fittings Co ltd
Current assignee: Zhejiang Brotherstar Auto Fittings Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-09-29
Anticipated expiration: 2040-06-17
Also published as: CN111720188B

Abstract

The invention discloses an efficient oil filter capable of avoiding blockage, which comprises a shell and a filter element cylinder, wherein an oil flow cavity is formed in the filter element cylinder, the top end of the filter element cylinder is connected with an upper end cover, the bottom end of the filter element cylinder is connected with a lower end cover, a first through hole matched with the oil flow cavity is formed in the upper end cover, a second through hole matched with the oil flow cavity is formed in the lower end cover, the upper end cover and the filter element cylinder are connected through heating and heat sealing, and a plurality of positioning blocks are fixed at the bottom end of the upper end cover. Has the advantages that: restrain the condition that the shell fragment prevented that machine oil from producing the backward flow through the backward flow that sets up, the device is convenient for dismantle each part and is changed to play the effect in festival source, simultaneously through the protection mechanism who sets up, guaranteed that machine oil leads to the fact the damage to driving motor, thereby increase driving motor's life, and through the superfine silk screen that sets up, play the effect of filtering machine oil impurity at last time, improve the machine oil filter effect.

Description

Avoid blockking up high-efficient machine oil and strain

Technical Field

The invention relates to the field of oil filters, in particular to an efficient oil filter capable of avoiding blockage.

Background

The engine oil has the main functions of minimizing impurities generated by friction of parts in the operation process, and reducing energy loss and part abrasion. The engine generates a large amount of wear such as iron chips after long-time operation, and the wear enters the engine oil, so that the part of the recycled engine oil needs to be filtered so as to be reused after impurities are removed. Currently, engine oil used by an automobile engine is generally filtered by a filter, and the filter has the functions of removing impurities such as dust, carbon precipitates, soot particles and the like in the engine oil, particularly metal particles such as iron filings and the like, ensuring that the engine oil is supplied to kinematic pairs such as a crankshaft, a connecting rod, a camshaft, a supercharger, a piston ring and the like by clean engine oil, so that the engine oil has the functions of lubricating, cooling and cleaning, and prolonging the service life of the parts. Therefore, the performance of the oil filter directly influences the performance and the service life of the engine and plays a key role in the normal operation of the engine. The filter core of current oil cleaner generally is a filter screen, when filtering machine oil, lets in machine oil in the filter screen, stays the bottom surface of filter screen with impurity, in the filtering process, only the bottom surface of filter screen filters machine oil, and filter area is less, and the bottom long-term effect of filter screen, filter residue are difficult for driving, and easy jam influences its normal use.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide an efficient oil filter capable of avoiding blockage so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an efficient oil filter capable of avoiding blockage comprises a shell and a filter element cylinder, wherein an oil flow cavity is formed in the filter element cylinder, the top end of the filter element cylinder is connected with an upper end cover, the bottom end of the filter element cylinder is connected with a lower end cover, the upper end cover is provided with a first through hole matched with the oil flow cavity, the lower end cover is provided with a second through hole matched with the oil flow cavity, the lower end cover, the upper end cover and the filter element cylinder are connected through heating and hot sealing, a plurality of positioning blocks are fixed at the bottom end of the upper end cover, the filter element cylinder is positioned among the positioning blocks and is connected with the positioning blocks, a plurality of first circular blocks are uniformly fixed at the top end of the filter element cylinder, a plurality of second circular blocks are uniformly fixed at the bottom end of the filter element cylinder, grooves corresponding to the first circular blocks and the second circular blocks are formed in one side of the upper end cover and one side of the lower end cover, the first round block and the second round block are respectively heated and thermally sealed in the corresponding grooves, a framework is arranged in the oil flow cavity, the framework is arranged in a hollow cylindrical shape, a plurality of hollowed holes are uniformly formed in the framework at intervals, a first cylinder is fixedly arranged at the top end of the framework, a second cylinder is fixedly arranged at the bottom end of the framework, the first cylinder and the top end of the framework are both in a solid shape, the middle part in the second cylinder is in a hollow shape, the first cylinder is inserted in the first through hole, the second cylinder is inserted in the second through hole, the outer wall of the first cylinder is in contact with the inner wall of the first through hole, the outer wall of the second cylinder is in contact with the inner wall of the second through hole, the framework comprises a plurality of circular reinforcing pieces and crossed arc-shaped rods, and the crossed arc-shaped rods are fixed between the adjacent circular reinforcing pieces, the cross arc-shaped rods are formed by cross arrangement of two cross arc-shaped rods, the number of the cross arc-shaped rods is a plurality of groups, the arc-shaped outer sides of the cross arc-shaped rods are in contact with the inner wall of the filter element cylinder, a fixing mechanism is fixedly arranged at the central position of the bottom end in the shell, the filter element cylinder is connected with the fixing mechanism through the lower end cover, the shell is divided into a shell and a shell cover, an oil inlet pipe is arranged on the shell cover, an oil outlet pipe is arranged at the bottom end of the shell, the oil outlet pipe corresponds to the second through hole, the shell and the shell cover are connected through a sealing mechanism, a transverse pipe communicated with the oil inlet pipe is arranged in the shell cover, the transverse pipe is fixedly arranged at the top end in the shell cover, oil outlets are respectively arranged at two sides of the bottom end of the transverse pipe, a supporting plate in, the top end of the filter plate is contacted with the top end of the transverse pipe, the filter plate is provided with a filter screen detection device, the filter screen detection device is connected with a controller, two sides of the bottom end of the transverse pipe are fixedly provided with driving motors, the driving motors are connected with the controller, the driving motors are connected with telescopic rods, the other ends of the telescopic rods are fixedly provided with push plates, the shell is provided with a slag hole matched with the push plates, a movable door is arranged in the slag hole and connected with the controller, a semicircular first backflow restraining elastic sheet and a semicircular second backflow restraining elastic sheet are arranged in the oil inlet pipe, the semicircular first backflow restraining elastic sheet and the semicircular second backflow restraining elastic sheet are matched with the inner wall of the oil inlet pipe, and the semicircular first backflow restraining elastic sheet and the semicircular second backflow restraining elastic sheet are mutually abutted and form a preset angle, the oil outlet pipe is internally provided with a semicircular third backflow restraining elastic sheet and a semicircular fourth backflow restraining elastic sheet, the semicircular third backflow restraining elastic sheet and the semicircular fourth backflow restraining elastic sheet are matched with the inner wall of the semicircular fourth backflow restraining elastic sheet, the semicircular third backflow restraining elastic sheet is provided with a third resetting mechanism, the semicircular fourth backflow restraining elastic sheet is provided with a fourth resetting mechanism, the driving motor is provided with a protection mechanism, and the bottom end of the lower end cover is fixedly provided with a plurality of layers of superfine silk screens.

Furthermore, the engine oil flow cavity extends along the central axis direction of the filter element cylinder, and the engine oil flow cavity penetrates through two ends of the filter element cylinder.

Further, the filter element cylinder is formed by winding waved filter paper, the filter element cylinder is provided with a plurality of filter paper folding edges which are arranged in a radioactive mode by taking the central shaft as the center, the upper folding edge of each filter paper folding edge is connected with the bottom end of the upper end cover, the lower folding edge of each filter paper folding edge is connected with the top end of the lower end cover, the diameter of the lower end cover is equal to that of the filter element cylinder, the diameter of the upper end cover is larger than that of the filter element cylinder, the material of the first circular blocks of the plurality of circular blocks, the material of the second circular blocks and the material of the filter element cylinder are all consistent and integrally arranged, the first circular blocks of the plurality of circular blocks are arranged on the corresponding upper folding edge, and the second circular blocks of the plurality of circular blocks are arranged on the.

Further, fixed establishment is for seting up the mounting groove of bottom in the shell, the internal thread hole that is equipped with is carved to the mounting groove inner wall, the circular outward appearance of lower extreme cover carve be equipped with internal thread hole assorted external screw thread, the lower extreme cover spiral is inserted and is established in the internal thread hole.

Further, sealing mechanism is first rubber seal and second rubber seal, the fixed cover of shell top outer wall is equipped with solid fixed cylinder, gu seted up on the fixed cylinder with cap assorted corresponds the groove, correspond inslot fixed paste have first rubber seal, cap inner wall fixed paste have second rubber seal.

Furthermore, a plurality of fixing plates are fixedly arranged on the side wall of the shell cover, the bottom ends of the plurality of fixing plates are in contact with the top end of the fixed cylinder, and the fixing plates are fixed with the fixed cylinder through screws.

Furthermore, a threaded plate is fixedly arranged on the filter plate and is matched with a screw to be fixed at the inner bottom end of the shell.

Furthermore, protection mechanism is the safety cover, the safety cover is equipped with driving motor is last, seted up on the safety cover with telescopic link assorted telescopic hole, telescopic hole internal fixation pastes and has the sealing washer, the safety cover passes through the fix with screw on the connecting plate of violently managing.

Further, the filter paper of the filter element cylinder comprises a fiber layer, a resin layer is arranged on the outer side of the fiber layer, an anticorrosive layer is arranged on the outer side of the resin layer, and a fireproof layer is arranged on the outer side of the anticorrosive layer.

Furthermore, the plurality of layers of superfine silk screens are metal silk screens, and the bottom ends of the superfine silk screens are in contact with the bottom ends of the installation grooves.

Compared with the prior art, the invention has the following beneficial effects:

the connection mode between the filter element cylinder and the upper end cover and the lower end cover is thermal sealing, the two ends of the filter element cylinder are firmly connected with the upper end cover and the lower end cover without using glue water, so as to avoid causing environmental pollution, the first round block and the second round block are arranged on the filter element cylinder, and the round blocks are inserted into the grooves, the connection mode is thermal sealing, the stress receiving area between the filter element cylinder and the upper end cover and the lower end cover is increased, the connection is more stable, the bending damage of the filter element cylinder in the use process is avoided due to the arrangement of the framework, more areas of the framework are ensured to be contacted with the filter element cylinder due to the addition of the crossed arc-shaped rods, the bending damage of the filter element cylinder in the use process is further ensured, the oil filtering effect is not influenced due to the arrangement of the crossed arc-shaped rods, the integral effect of the framework is also enhanced, the service life is prolonged, and engine oil enters the framework after being filtered by the, finally, the oil is discharged through the second cylinder, the second through hole and the oil outlet pipe, the first cylinder penetrates through the oil flow cavity and extends into the first through hole, the outer wall of the first cylinder is connected with the inner wall of the first through hole, the first cylinder is solid, the filtered oil can only be discharged through the oil outlet pipe, the oil filter which is integrally and stably connected with the first cylinder is connected with the fixing mechanism, the aim of convenient disassembly is fulfilled, the disassembly can be finished by opening the shell cover, the installation is convenient, the connection between the shell and the shell cover is ensured to be more sealed through the arranged sealing mechanism, the oil seepage is prevented, the device arranged in the shell is convenient to disassemble and replace, the oil enters the shell from the oil inlet pipe during operation, is discharged from the oil inlet pipe after filtration, is subjected to double filtration through the filter plate and the filter element cylinder, the efficient filtration is realized, impurities contained in the oil can be completely filtered, and the use standard of an engine is met, the oil-out that cooperates both sides to realize through the horizontal pipe that sets up in the filtering process, the reposition of redundant personnel of engine oil, cooperate and set up the corresponding filter plate to filter, the reposition of redundant personnel has improved the effect of filtering, also avoid impurity to concentrate on one of them filter plate, the thickness of filter residue on the filter plate is detected constantly to the filter screen detection device, preset thickness value has been preset in advance in the controller, the controller obtains the real-time thickness value of filter residue on the filter plate according to the filter screen detection device, and compare the real-time thickness value of filter residue on the filter plate with preset thickness value, when the thickness value of filter residue on the filter plate is greater than preset thickness value, the controller control dodge gate is opened, the controller control driving motor drives the telescopic link to stretch, thereby push away the filter residue on the filter plate through the push pedal and realize the sediment of slagging, through the circumstances that the backward flow of the, thereby play the effect in festival source, simultaneously through the protection mechanism who sets up, guaranteed that machine oil leads to the fact the damage to driving motor to increase driving motor's life, and through the superfine silk screen that sets up, play the effect of filtering machine oil impurity the last time, improve the machine oil filter effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of an efficient oil filter for avoiding clogging according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of a cartridge connection for avoiding clogging of a high efficiency oil filter according to an embodiment of the present invention;

FIG. 3 is a schematic illustration of a skeleton for avoiding clogging of a high efficiency oil filter according to an embodiment of the present invention;

FIG. 4 is a schematic illustration of a housing for avoiding clogging of an efficient oil filter according to an embodiment of the present invention;

FIG. 5 is a schematic view of a sealing mechanism for preventing clogging of a high efficiency oil filter according to an embodiment of the present invention;

FIG. 6 is a schematic illustration of a fiber layer to avoid clogging of a high efficiency oil filter according to an embodiment of the present invention;

fig. 7 is a schematic view of a cartridge for preventing clogging of a high efficiency oil filter according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a filter element cartridge; 3. an engine oil flow chamber; 4. an upper end cover; 5. a lower end cover; 6. a first through hole; 7. a second through hole; 8. positioning blocks; 9. a first circular block; 10. a second circular block; 11. a groove; 12. a framework; 13. hollowing out holes; 14. a first cylinder; 15. a second cylinder; 16. a circular ring-shaped reinforcement; 17. cross arc-shaped rods; 18. a housing; 19. a shell cover; 20. an oil inlet pipe; 21. an oil outlet pipe; 22. a transverse tube; 23. an oil outlet; 24. a resisting plate; 25. a filter plate; 26. a drive motor; 27. a telescopic rod; 28. a slag outlet; 29. a movable door; 30. the first semicircular backflow inhibiting elastic sheet; 31. a semicircular second backflow-inhibiting elastic sheet; 32. a semicircular third backflow-inhibiting elastic sheet; 33. a semicircular fourth backflow-inhibiting elastic sheet; 34. folding edges of the filter paper; 35. folding the edges; 36. folding the lower edge; 37. mounting grooves; 38. an internally threaded bore; 39. an external thread; 40. a first rubber seal ring; 41. a second rubber seal ring; 42. a fixed cylinder; 43. a corresponding groove; 44. a main screw; 45. a fixing plate; 46. a protective cover; 47. a fibrous layer; 48. a resin layer; 49. an anticorrosive layer; 50. a fire barrier layer; 51. and (5) superfine silk screen.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

in order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-7, the anti-clogging high efficiency oil filter according to the embodiment of the present invention includes a housing 1 and a filter element cylinder 2, wherein an oil flow cavity 3 is formed in the filter element cylinder 2, an upper end cover 4 is connected to a top end of the filter element cylinder 2, a lower end cover 5 is connected to a bottom end of the filter element cylinder 2, a first through hole 6 matched with the oil flow cavity 3 is formed in the upper end cover 4, a second through hole 7 matched with the oil flow cavity 3 is formed in the lower end cover 5, the upper end cover 4 and the filter element cylinder 2 are connected by heat sealing, a plurality of positioning blocks 8 are fixed to a bottom end of the upper end cover 4, the filter element cylinder 2 is located between the plurality of positioning blocks 8, the filter element cylinder 2 is connected to the positioning blocks 8, a plurality of first circular blocks 9 are uniformly fixed to a top end of the filter element cylinder 2, a plurality of second circular blocks 10 are uniformly fixed to a bottom end of the filter element cylinder 2, the upper end cover 4 and the lower end cover 5 are respectively provided with a groove 11 corresponding to the first round block 9 and the second round block 10, the first round block 9 and the second round block 10 are respectively heated and sealed in the corresponding grooves 11, a framework 12 is arranged in the oil flow cavity 3, the framework 12 is in a hollow cylindrical shape, a plurality of hollow holes 13 are uniformly arranged on the framework 12 at intervals, a first cylinder 14 is fixedly arranged at the top end of the framework 12, a second cylinder 15 is fixedly arranged at the bottom end of the framework 12, the first cylinder 14 and the top end of the framework 12 are both in a solid shape, the middle part in the second cylinder 15 is in a hollow shape, the first cylinder 14 is inserted in the first through hole 6, the second cylinder 15 is inserted in the second through hole 7, and the outer wall of the first cylinder 14 is contacted with the inner wall of the first through hole 6, the outer wall of the second cylinder 15 contacts with the inner wall of the second through hole 7, the framework 12 comprises a plurality of circular reinforcing pieces 16 and crossed arc-shaped rods 17, the crossed arc-shaped rods 17 are fixed between the adjacent circular reinforcing pieces 16, the crossed arc-shaped rods 17 are formed by crossed arrangement of two crossed arc-shaped rods, the number of the crossed arc-shaped rods 17 is a plurality of groups, the outer side of the arc-shaped cross-shaped rods 17 contacts with the inner wall of the filter element cylinder 2, a fixing mechanism is fixedly arranged at the center position of the bottom end of the shell 1, the filter element cylinder 2 is connected with the fixing mechanism through the lower end cover 5, the shell 1 is divided into a shell 18 and a shell cover 19, an oil inlet pipe 20 is arranged on the shell cover 19, an oil outlet pipe 21 is arranged at the bottom end of the shell 18, the oil outlet pipe 21 corresponds to the second through hole 7, and the shell 18 is connected with, a horizontal pipe 22 communicated with the oil inlet pipe 20 is arranged in the shell cover 19, the horizontal pipe 22 is fixed at the top end in the shell cover 19, oil outlets 23 are respectively arranged at two sides of the bottom end of the horizontal pipe 22, a supporting plate 24 contacted with the top end of the upper end cover 4 is fixedly arranged at the bottom end of the horizontal pipe 22, a filter plate 25 is arranged at the bottom end of the shell 18, the top end of the filter plate 25 is contacted with the top end of the horizontal pipe 22, filter screen detection devices are respectively arranged on the filter plate 25 and connected with a controller, driving motors 26 are respectively fixedly arranged at two sides of the bottom end of the horizontal pipe 22, the driving motors 26 are connected with the controller, the driving motors 26 are connected with a telescopic rod 27, a push plate is fixedly arranged at the other end of the telescopic rod 27, a slag outlet 28 matched with the push plate is arranged on the shell 18, a movable door, a semicircular first backflow-inhibiting elastic sheet 30 and a semicircular second backflow-inhibiting elastic sheet 31 are arranged in the oil inlet pipe 20, the semicircular first backflow-inhibiting elastic sheet 30 and the semicircular second backflow-inhibiting elastic sheet 31 are matched with the inner wall of the oil inlet pipe 20, the semicircular first backflow-inhibiting elastic sheet 30 and the semicircular second backflow-inhibiting elastic sheet 31 are mutually abutted and form a preset angle, a first reset mechanism is arranged on the semicircular first backflow-inhibiting elastic sheet 30, a second reset mechanism is arranged on the semicircular second backflow-inhibiting elastic sheet 31, a semicircular third backflow-inhibiting elastic sheet 32 and a semicircular fourth backflow-inhibiting elastic sheet 33 are arranged in the oil outlet pipe 21, the semicircular third backflow-inhibiting elastic sheet 32 is matched with the inner wall of the semicircular fourth backflow-inhibiting elastic sheet 33, and a third reset mechanism is arranged on the semicircular third backflow-inhibiting elastic sheet 32, the semicircular fourth backflow-inhibiting elastic sheet 33 is provided with a fourth resetting mechanism, the driving motor 26 is provided with a protection mechanism, and the bottom end of the lower end cover 5 is fixedly provided with a plurality of layers of superfine silk screens 51.

Example two:

referring to fig. 1, for the oil flow chamber 3, the oil flow chamber 3 extends along the central axis of the filter element cylinder 2, and the oil flow chamber 3 penetrates through two ends of the filter element cylinder 2.

Example three:

referring to fig. 1, for a filter element cylinder 2, the filter element cylinder 2 is formed by winding filter paper in a wave shape, the filter element cylinder 2 has a plurality of filter paper folding edges 34 which are radially arranged with a central axis as a center, an upper folding edge 35 of each filter paper folding edge 34 is connected with the bottom end of an upper end cover 4, a lower folding edge 36 of each filter paper folding edge 34 is connected with the top end of a lower end cover 5, the diameter of each lower end cover 5 is equal to that of the filter element cylinder 2, the diameter of each upper end cover 4 is larger than that of the filter element cylinder 2, a plurality of first circular blocks 9, a plurality of second circular blocks 10 and the filter element cylinder 2 are made of the same material and are integrally arranged, the plurality of first circular blocks 9 are arranged on the corresponding upper folding edges 35, and the plurality of second circular blocks 10 are arranged on the corresponding lower folding edges 36.

Through the scheme of the invention, the beneficial effects are as follows: the contact area is increased by the folded edge, the stability of heating and heat sealing is ensured, and the filter element cylinder 2 is formed by winding wavy filter paper, so that the filtering effect of the filter element cylinder 2 is improved.

Example four:

referring to fig. 4, for the fixing mechanism, the fixing mechanism is an installation groove 37 formed in the bottom of the outer shell 18, an internal threaded hole 38 is carved in the inner wall of the installation groove 37, an external thread 39 matched with the internal threaded hole 38 is carved on the circular outer surface of the lower end cap 5, and the lower end cap 5 is spirally inserted into the internal threaded hole 38.

Through the scheme of the invention, the beneficial effects are as follows: the lower end cover 5 is spirally sleeved in the mounting groove 37, so that the spiral connection is convenient to detach, the lower end cover can be detached by opening the shell cover 19, the lower end cover is convenient to replace, and the use of the filter element cylinder 2 is not influenced.

Example five:

referring to fig. 4 and 5, for the sealing mechanism, the sealing mechanism is a first rubber sealing ring 40 and a second rubber sealing ring 41, a fixed cylinder 42 is fixedly sleeved on the outer wall of the top of the housing 18, a corresponding groove 43 matched with the housing cover 19 is formed on the fixed cylinder 42, the first rubber sealing ring 40 is fixedly adhered in the corresponding groove 43, and the second rubber sealing ring 41 is fixedly adhered on the inner wall of the housing cover 19.

Through the scheme of the invention, the beneficial effects are as follows: the cap 19 covers on the shell 18, and the second rubber seal 41 that the cap 19 internal fixation pasted plays a heavy sealed effect this moment on the shell 18 outer wall, and then cap 19 inserts corresponding groove 43 of fixed section of thick bamboo 42 this moment in, and first rubber seal 40 cover plays the sealed effect of second on the outer wall of cap 19 to the leakproofness of connecting between having guaranteed.

Example six:

referring to fig. 5, for the case cover 19, a plurality of fixing plates 45 are fixed on a side wall of the case cover 19, bottom ends of the plurality of fixing plates 45 contact with a top end of the fixing cylinder 42, and the fixing plates 45 are fixed with the fixing cylinder 42 by main screws 44.

Through the scheme of the invention, the beneficial effects are as follows: the fixing plate 45 is matched with the main screw 44, so that the cover 19 and the shell 18 are fixed and are convenient to detach.

Example seven:

referring to fig. 4, for the filter plate 25, a threaded plate is fixed on the filter plate 25, and the threaded plate is fixed at the inner bottom end of the housing 18 by matching with screws.

Through the scheme of the invention, the beneficial effects are as follows: the filter plate 25 is fixed by a screw plate and a screw, and thus is easily disassembled.

Example eight:

referring to fig. 4, for the protection mechanism, the protection mechanism is a protection cover 46, the protection cover 46 covers the driving motor 26, a telescopic hole matched with the telescopic rod 27 is formed in the protection cover 46, a sealing ring is fixedly adhered in the telescopic hole, and the protection cover 46 is fixed on a connecting plate of the transverse tube 22 through a screw.

Through the scheme of the invention, the beneficial effects are as follows: the protective cover 46 prevents engine oil from damaging the driving motor 26, and the telescopic rod 27 penetrates through a telescopic hole in the protective cover 46 and is matched with a sealing ring fixedly adhered in the telescopic hole to play a certain sealing protection role.

Example nine:

referring to fig. 6, for the filter element cylinder 2, the filter paper of the filter element cylinder 2 includes a fiber layer 47, a resin layer 48 is disposed outside the fiber layer 47, an anticorrosion layer 49 is disposed outside the resin layer 48, and a fireproof layer 50 is disposed outside the anticorrosion layer 49.

Through the scheme of the invention, the beneficial effects are as follows: the oil resistance of the filter paper is effectively controlled by the added resin layer, the filter paper is adaptable to various environments and is not easy to deform, and the anti-corrosion layer 49 and the fireproof layer 50 prolong the service life of the filter element cylinder 2.

Example ten:

referring to fig. 1, for the ultra-fine wire mesh 51, the plurality of layers of the ultra-fine wire mesh 51 are wire mesh, and the bottom end of the ultra-fine wire mesh 51 is in contact with the inner bottom end of the installation groove 37.

Through the scheme of the invention, the beneficial effects are as follows:

for the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:

in practical application, the connection mode between the filter element cylinder 2 and the upper end cover 4 and the lower end cover 5 is thermal sealing, the two ends of the filter element cylinder 2 are firmly connected with the upper end cover and the lower end cover without using glue, so that environmental pollution is avoided, the first round block 9 and the second round block 10 are arranged on the filter element cylinder 2, the round blocks are inserted into the grooves 11, the connection mode is thermal sealing, the connecting force area between the filter element cylinder 2 and the upper end cover and the lower end cover is increased, the connection is more stable, the filter element cylinder 2 is prevented from being bent and damaged in the use process due to the arrangement of the framework 12, more areas of the framework 12 are ensured to be contacted with the filter element cylinder 2 due to the arrangement of the crossed arc-shaped rods 17, the filter element cylinder 2 is prevented from being bent and damaged in the use process, the oil filtering effect is not influenced due to the arrangement of the crossed arc-shaped rods 17, and the integral effect of the framework 12 is also enhanced, the service life is prolonged, the engine oil enters the framework 12 after being filtered by the filter element cylinder 2 and is discharged through the second cylinder 15, the second through hole 7 and the oil outlet pipe 21, the first cylinder 14 passes through the engine oil flow cavity 3 and extends into the first through hole 6, the outer wall of the first cylinder 14 and the inner wall of the first through hole 6 are solid in the first cylinder 14, the filtered oil can only be discharged through the oil outlet pipe 21, the engine oil filter which is integrally and stably connected with the first cylinder is connected with the fixing mechanism, meanwhile, the aim of convenient disassembly is achieved, the disassembly can be completed by opening the shell cover 19, the assembly is convenient, the connection between the shell 18 and the shell cover 19 is more sealed through the arranged sealing mechanism, the oil seepage is prevented, and the device arranged in the shell 18 is convenient to disassemble and replace, during the operation, the engine oil enters the shell 1 from the oil inlet pipe 20 after being filtered, the engine oil is discharged from the oil inlet pipe 20 after being filtered, and the double filtration is carried out through the filter plate, the efficient filtering is realized, impurities contained in engine oil can be completely filtered, the use standard of the engine oil is met, the filtering process is realized by matching the arranged transverse pipe 22 with the oil outlets 23 on two sides, the engine oil is divided, the corresponding filter plates 25 are arranged in a matching manner for filtering, the filtering effect is improved by dividing, the impurities are also prevented from being concentrated on one of the filter plates 25, the thickness of the filter residue on the filter plate 25 is constantly detected by a filter screen detection device, a preset thickness value is preset in the controller, the controller acquires the real-time thickness value of the filter residue on the filter plate 25 according to the filter screen detection device, compares the real-time thickness value of the filter residue on the filter plate 25 with the preset thickness value, when the thickness value of the filter residue on the filter plate 25 is larger than the preset thickness value, the controller controls the movable door 29 to be opened, the controller controls the driving motor 26 to drive the telescopic rod 27 to stretch, so that the, restrain the condition that the shell fragment prevented that machine oil from producing the backward flow through the backward flow that sets up, the device is convenient for dismantle each part and is changed to play the effect in festival source, simultaneously through the protection mechanism who sets up, guaranteed that machine oil leads to the fact the damage to driving motor 26, thereby increase driving motor 26's life, and through the superfine silk screen 51 that sets up, play the effect of filtering machine oil impurity at last time, improve the machine oil filter effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an avoid blockking up high-efficient machine oil and strain, its characterized in that includes casing (1) and filter element section of thick bamboo (2), it has machine oil flow chamber (3) to open in filter element section of thick bamboo (2).

2. The anti-clogging high-efficiency oil filter according to claim 1, characterized in that an upper end cover (4) is connected to the top end of the filter element cylinder (2), a lower end cover (5) is connected to the bottom end of the filter element cylinder (2), a first through hole (6) matched with the oil flow cavity (3) is formed in the upper end cover (4), a second through hole (7) matched with the oil flow cavity (3) is formed in the lower end cover (5), the upper end cover (4) and the filter element cylinder (2) are connected through heating and heat sealing, a plurality of positioning blocks (8) are fixed to the bottom end of the upper end cover (4), the filter element cylinder (2) is located among the plurality of positioning blocks (8), the filter element cylinder (2) is connected with the positioning blocks (8), a plurality of first circular blocks (9) are uniformly fixed to the top end of the filter element cylinder (2), the bottom end of the filter element cylinder (2) is uniformly and fixedly provided with a plurality of second round blocks (10), one side corresponding to the upper end cover (4) and the lower end cover (5) is provided with grooves (11) corresponding to the first round blocks (9) and the second round blocks (10) respectively, the first round blocks (9) and the second round blocks (10) are heated and sealed in the corresponding grooves (11) respectively, a framework (12) is arranged in the oil flow cavity (3), the framework (12) is arranged in a hollow cylindrical shape, a plurality of hollow holes (13) are uniformly arranged on the framework (12) at intervals, a first cylinder (14) is fixedly arranged at the top end of the framework (12), a second cylinder (15) is fixedly arranged at the bottom end of the framework (12), and the first cylinder (14) and the top end of the framework (12) are both in a solid shape, the middle part in the second cylinder (15) is hollow, the first cylinder (14) is inserted in the first through hole (6), the second cylinder (15) is inserted in the second through hole (7), the outer wall of the first cylinder (14) is contacted with the inner wall of the first through hole (6), the outer wall of the second cylinder (15) is contacted with the inner wall of the second through hole (7), the framework (12) comprises a plurality of circular-ring-shaped reinforcements (16) and crossed arc-shaped rods (17), the crossed arc-shaped rods (17) are fixed between the adjacent circular-ring-shaped reinforcements (16), the crossed arc-shaped rods (17) are formed by crossed arrangement of two crossed arc-shaped rods, the number of the crossed arc-shaped rods (17) is a plurality of groups, the arc-shaped outer sides of the crossed arc-shaped rods (17) are contacted with the inner wall of the filter core barrel (2), and a fixing mechanism is fixedly arranged at the center position of the inner bottom end of the shell (1), the filter element cylinder (2) is connected with the fixing mechanism through the lower end cover (5), the shell (1) is divided into a shell (18) and a shell cover (19), an oil inlet pipe (20) is arranged on the shell cover (19), an oil outlet pipe (21) is arranged at the bottom end of the shell (18), the oil outlet pipe (21) corresponds to the second through hole (7), the shell (18) and the shell cover (19) are connected through a sealing mechanism, a transverse pipe (22) communicated with the oil inlet pipe (20) is arranged in the shell cover (19), the transverse pipe (22) is fixed at the inner top end of the shell cover (19), oil outlets (23) are respectively arranged on two sides of the bottom end of the transverse pipe (22), a supporting plate (24) contacted with the top end of the upper end cover (4) is fixedly arranged at the bottom end of the transverse pipe (22), a filter plate (25) is arranged at the inner bottom end of the shell (18), and the top end of the filter plate, the filter screen detection device is arranged on each filter plate (25) and connected with a controller, driving motors (26) are fixedly arranged on two sides of the bottom end of each transverse pipe (22), each driving motor (26) is connected with the controller, each driving motor (26) is connected with a telescopic rod (27), a push plate is fixedly arranged at the other end of each telescopic rod (27), a slag outlet (28) matched with each push plate is formed in the shell (18), a movable door (29) is arranged in each slag outlet (28), each movable door (29) is connected with the controller, a semicircular first backflow restraining elastic sheet (30) and a semicircular second backflow restraining elastic sheet (31) are arranged in each oil inlet pipe (20), the semicircular first backflow restraining elastic sheets (30) and the semicircular second backflow restraining elastic sheets (31) are matched with the inner wall of each oil inlet pipe (20), the semicircular first backflow restraining elastic sheet (30) and the semicircular second backflow restraining elastic sheet (31) are abutted against each other and form a preset angle, a first reset mechanism is arranged on the semicircular first backflow restraining elastic sheet (30), a second reset mechanism is arranged on the semicircular second backflow restraining elastic sheet (31), a semicircular third backflow restraining elastic sheet (32) and a semicircular fourth backflow restraining elastic sheet (33) are arranged in the oil outlet pipe (21), the semicircular third backflow restraining elastic sheet (32) is matched with the inner wall of the semicircular fourth backflow restraining elastic sheet (33), a third reset mechanism is arranged on the semicircular third backflow restraining elastic sheet (32), a fourth reset mechanism is arranged on the semicircular fourth backflow restraining elastic sheet (33), a protection mechanism is arranged on the driving motor (26), and a plurality of layers of superfine silk screens (51) are fixed at the bottom end of the lower end cover (5), the engine oil flow cavity (3) extends along the direction of the central axis of the filter element cylinder (2), and the engine oil flow cavity (3) penetrates through two ends of the filter element cylinder (2).

3. The anti-clogging high-efficiency oil filter according to claim 2, characterized in that the filter element cylinder (2) is formed by winding filter paper in a wave shape, the filter element cylinder (2) is provided with a plurality of filter paper folding edges (34) which are radially arranged by taking a central shaft as a center, the upper folding edge (35) of each filter paper folding edge (34) is connected with the bottom end of the upper end cover (4), the lower folding edge (36) of each filter paper folding edge (34) is connected with the top end of the lower end cover (5), the diameter of the lower end cover (5) is equal to that of the filter element cylinder (2), the diameter of the upper end cover (4) is larger than that of the filter element cylinder (2), the materials of the first round blocks (9), the second round blocks (10) and the filter element cylinder (2) are consistent and integrally arranged, the first round blocks (9) are arranged on the corresponding upper folding edges (35), a plurality of second round blocks (10) are arranged on the corresponding lower folding edge (36).

4. The anti-clogging high-efficiency oil filter is characterized in that the fixing mechanism is an installation groove (37) formed in the bottom of the outer shell (18), an internal thread hole (38) is formed in the inner wall of the installation groove (37), an external thread (39) matched with the internal thread hole (38) is formed in the circular outer surface of the lower end cover (5), and the lower end cover (5) is spirally inserted into the internal thread hole (38).

5. The anti-clogging high-efficiency oil filter according to claim 2, wherein the sealing mechanism is a first rubber sealing ring (40) and a second rubber sealing ring (41), the outer wall of the top of the housing (18) is fixedly sleeved with a fixed cylinder (42), the fixed cylinder (42) is provided with a corresponding groove (43) matched with the housing cover (19), the first rubber sealing ring (40) is fixedly adhered in the corresponding groove (43), and the second rubber sealing ring (41) is fixedly adhered to the inner wall of the housing cover (19).

6. The efficient oil filter capable of avoiding blockage according to claim 5, wherein a plurality of fixing plates (45) are fixedly arranged on the side wall of the housing cover (19), the bottom ends of the plurality of fixing plates (45) are in contact with the top end of the fixed cylinder (42), and the fixing plates (45) and the fixed cylinder (42) are fixed through main screws (44).

7. The high efficiency oil filter for avoiding clogging according to claim 2, wherein a screw plate is fixed on the filter plate (25), and the screw plate is fixed at the inner bottom end of the housing (18) in cooperation with a screw.

8. The blockage-avoiding high-efficiency oil strainer according to claim 2, wherein the protecting mechanism is a protecting cover (46), the protecting cover (46) is covered on the driving motor (26), a telescopic hole matched with the telescopic rod (27) is formed in the protecting cover (46), a sealing ring is fixedly adhered in the telescopic hole, and the protecting cover (46) is fixed on a connecting plate of the transverse pipe (22) through a screw.

9. The efficient oil filter capable of avoiding blockage according to claim 2, wherein the filter paper of the filter element cylinder (2) comprises a fiber layer (47), a resin layer (48) is arranged outside the fiber layer (47), an anticorrosive layer (49) is arranged outside the resin layer (48), and a fireproof layer (50) is arranged outside the anticorrosive layer (49).

10. The clogging prevention high efficiency oil filter as claimed in claim 4, wherein the plurality of layers of ultra fine wire mesh (51) are wire mesh, and the bottom end of the ultra fine wire mesh (51) is in contact with the inner bottom end of the installation groove (37).