CN217356448U

CN217356448U - Oil pump with filtering capability

Info

Publication number: CN217356448U
Application number: CN202123193483.6U
Authority: CN
Inventors: 闫华荣; 韦锦兴
Original assignee: Guangxi New Guangjian New Material Co ltd
Current assignee: Guangxi New Guangjian New Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-09-02
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of oil pumps, in particular to an oil pump with a filtering function, which comprises a pump body, wherein an oil inlet pipe is arranged on the pump body, an oil inlet of the oil inlet pipe is connected with an oil outlet of a shell, a second filtering part is arranged in the middle part of the inner side of the shell, a rotating rod is rotatably connected at the center of the second filtering part, a scraper is arranged on the rotating rod, the outer wall of the scraper is attached to the inner wall of the second filtering part, brush hair is arranged at the bottom of the scraper and is attached to the bottom of the second filtering part, a receiving part is arranged at the bottom of the second filtering part, a blanking hole is arranged at the bottom of the receiving part, a second spring is arranged at the bottom of the receiving part, the end part of the second spring is connected with the filter plate, an opening is arranged at the lower end of the shell, a first filtering part is arranged in the opening of the shell, the utility model discloses, impurities in the engine oil can be filtered through the first filtering part, the second filtering part and the rotating rod, the scraper and the brush hair can prevent blockage, the second spring and the filter plate can be used for cleaning quickly, and the cleaning device is very practical.

Description

Oil pump with filtering capability

Technical Field

The utility model relates to an oil pump technical field, specifically speaking relates to an oil pump with filtering capability.

Background

Gear type and rotor type oil pumps are widely used as parts for increasing the pressure of the oil and ensuring a certain amount of oil and forcibly supplying oil to each friction surface.

When the machine oil pump takes in machine oil, the impurity in the machine oil can cause the damage for machine internals if getting into machine inside, therefore the oil pump need install filter equipment, but current filter equipment is blocked up at impurity in the machine oil easily, influences follow-up fuel feeding, and secondly current filter equipment washs the difficulty, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pump with filtering capability to solve the problem of proposing in the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides an oil pump with filtering capability, which comprises a pump body, be equipped with into oil pipe on the pump body, the oil inlet that advances oil pipe is connected with the oil-out of shell, the inboard middle part of shell is equipped with the second and filters piece, the second filters piece center department and rotates the connection bull stick, set up the scraper blade on the bull stick, the scraper blade outer wall with the inner wall laminating of second filter piece, the scraper blade bottom is equipped with the brush hair, the brush hair with the laminating of second filter piece bottom, the second filters piece bottom and is equipped with storage part, storage part bottom is opened and is established the unloading hole, storage part bottom is equipped with the second spring, second spring tip is connected with the filter plate, the trompil is seted up to the shell lower extreme, the first filter piece of installation in the shell trompil.

As a further improvement of this solution, the first filter element is located at the lower end of the second filter element.

As a further improvement of the technical scheme, the side wall of the first filter piece is provided with a first inserting column, the first inserting column is matched with a first groove, and the first groove is formed in the inner wall of the shell.

As a further improvement of the technical scheme, a first spring is arranged on the side wall of the second filter piece, and the end part of the first spring is connected with the second inserting column.

As a further improvement of the technical scheme, the second inserting column is matched with a second groove, the second groove is formed in a thread groove, and the thread groove is formed in the inner wall of the shell.

As a further improvement of the technical scheme, the end part of the shell is provided with a cover.

As a further improvement of the technical scheme, a hand wheel is fixedly arranged at the top of the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this oil pump with filtering capability, take the scraper blade through the bull stick and rotate, the scraper blade clears up the inner wall that the piece was filtered to the second, and the brush hair of scraper blade lower extreme filters the piece bottom to the second and clears up, accomodates in promoting the containing part impurity, and the impurity that the part dropped gets into first filtration piece in, prevents that the filtration pore from blockking up.

2. In the oil pump with the filtering function, the first filtering piece is detached and then placed on the lower side of the water faucet, after flowing water enters the filter plate inside the containing piece, the second spring at the lower end of the filter plate drives the filter plate to shake, impurities are shaken off the filter plate and then discharged from the discharging hole, and the cleaning efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the internal structure of the housing according to embodiment 1 of the present invention;

fig. 3 is a disassembled view of a second filter member structure according to embodiment 1 of the present invention;

fig. 4 is a sectional view of the structure of the storage member according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a first filter member according to embodiment 1 of the present invention;

fig. 6 is a sectional view of the housing structure according to embodiment 1 of the present invention.

The various reference numbers in the figures mean:

1. a pump body; 2. an oil inlet pipe; 3. a housing; 31. a first groove; 32. a thread groove; 33. a second groove; 4. a cover; 5. a first filter member; 51. a first insert post; 6. a second filter member; 61. a second plug post; 62. a first spring; 7. a receiving member; 71. a second spring; 72. filtering a plate; 73. a blanking hole; 8. a squeegee; 81. brushing; 9. a rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-6, this embodiment provides an oil pump with a filtering function, which includes a pump body 1, for engine oil to enter, an oil inlet pipe 2 is disposed on the pump body 1, for filtering engine oil, an oil inlet of the oil inlet pipe 2 is connected to an oil outlet of a housing 3, a second filter element 6 is disposed at a middle portion of an inner side of the housing 3, for preventing the second filter element 6 from being blocked, a rotating rod 9 is rotatably connected to a center of the second filter element 6, a scraper 8 is disposed on the rotating rod 9, an outer wall of the scraper 8 is attached to an inner wall of the second filter element 6, bristles 81 are disposed at a bottom of the scraper 8, the bristles 81 are attached to a bottom of the second filter element 6, a receiving element 7 is disposed at a bottom of the second filter element 6, the rotation of the rotating rod 9 is utilized to drive the scraper 8 to rotate, the inner wall of the second filter element 6 is scraped and cleaned, and the bristles 81 at a lower end of the scraper 8 brush sweeps a filtering hole at the bottom of the second filter element 6, push into the inside storage of storage part 7 with impurity, for the convenience of washing, storage part 7 bottom is opened and is established unloading hole 73, storage part 7 bottom is equipped with second spring 71, second spring 71 tip is connected with filter plate 72, utilize the elasticity of second spring 71, can take the shake of filter plate 72 when meetting the impact force of water, shake back down impurity, discharge from unloading hole 73 along rivers, for the convenience of the dismantlement of first filter piece 5, the trompil is seted up to shell 3 lower extreme, the first filter piece 5 of installation in the trompil of shell 3, utilize first filter piece 5 to deposit the impurity that the second filtered 6 brushes and sweeps down, prevent inside it gets into the machine, play secondary filter's effect simultaneously.

In this embodiment, engine oil is added from the end of the housing 3, the engine oil passes through the second filter element 6 and the first filter element 5 and then enters the oil pipe 2, after long-term filtration, impurities remain on the upper surface of the second filter element 6 and need to be cleaned regularly, the rotating rod 9 is rotated to drive the scraper 8 to rotate, the scraper 8 cleans the inner wall of the second filter element 6, the lower bristles 81 clean the bottom of the second filter element 6, the impurities are pushed into the accommodating element 7 by rotating, other impurities falling from the filter holes of the second filter element 6 fall into the first filter element 5 for storage, when certain impurities exist in the accommodating element 7, the accommodating element 7 can be disassembled, after the impurities are poured out, the impurities which cannot be poured out are left, a faucet can be used for cleaning, water flow impacts the filter plate 72 in the accommodating element 7, the second spring 71 drives the filter plate 72 to shake, and shake the impurities off, the impurities are discharged from the discharging holes 73 along the water flow.

In order to deposit the second and filter the impurity that drops in the 6 filtration pores of piece, first filtration piece 5 is located the second and filters 6 lower extremes, utilizes the first filtration piece 5 of lower extreme to deposit, prevents inside impurity gets into the machine, produces the influence to the part of machine.

In order to facilitate the detachment of the first filter member 5, the side wall of the first filter member 5 is provided with a first insertion column 51, the first insertion column 51 is matched with the first groove 31, the first groove 31 is formed in the inner wall of the shell 3, the first filter member 5 is installed inside the shell 3 by utilizing the first insertion column 51 and the first groove 31 to be inserted, and the first filter member 5 can be taken out forcibly and conveniently cleaned.

In order to facilitate the disassembly of the second filter element 6, the side wall of the second filter element 6 is provided with a first spring 62, the end part of the first spring 62 is connected with the second insertion column 61, and the first spring 62 is used for driving the second insertion column 61 to stretch and insert after being stressed.

Further, post 61 and second recess 33 looks adaptation are inserted to the second, second recess 33 is seted up on thread groove 32, on the 3 inner walls of thread groove 32 shell, second filter piece 6 gets into inside back from shell 3 upper end, post 61 is inserted by the extrusion of shell 3 inner wall to the second, first spring 62 is also extruded, after post 61 meets second recess 33 as second inserted to the second, first spring 62 takes the second to insert post 61 and gets into inside second recess 33 fast, filter piece 6 with the second and install inside shell 3, when needing to dismantle, insert post 61 with the second and press inside, post 61 is inserted to the second and second recess 33 parallel and level back, rotate second filter piece 6, insert post 61 with the second and be rotated out along thread groove 32, can take out, it is very convenient.

In order to prevent other impurities from entering the interior, the end part of the shell 3 is provided with a cover 4, and when engine oil is not added, the oil inlet of the shell 3 can be covered by the uncovered cover 4 to prevent dust from entering.

In order to facilitate rotation, a hand wheel is fixedly arranged at the top of the rotating rod 9, and the rotating rod 9 can be driven to rotate through rotation of the hand wheel, so that labor is saved.

The utility model is used for the oil pump when specifically using, open lid 4, add machine oil, machine oil passes in second filter 6 and first filter 5 back advance oil pipe 2, after long-term filtration, second filter 6 upper surface remains impurity, need regularly clear up, through rotating bull stick 9, bull stick 9 area scraper blade 8 rotates, scraper blade 8 clears up second filter 6 inner wall, the brush hair 81 of lower extreme clears up second filter 6 bottom, through rotating, push impurity into containing part 7, other impurity that falls down from second filter 6 filtration pore fall into first filter 5 and deposit, after having certain impurity in containing part 7, can dismantle it, press second insert post 61 to inside, after second insert post 61 and second recess 33 parallel and level, rotate second filter 6, second insert post 61 is transferred out along thread groove 32, take out second filter 6, impurity pours the back, remains the impurity that can't pour out, and usable tap clears up, and rivers strike the inside filter plate 72 of storage 7, and second spring 71 takes filter plate 72 to shake, shakes off impurity, and impurity discharges from unloading hole 73 along rivers, extracts first post 51 of inserting of straining first filter 5 from first recess 31 hard, can dismantle the clearance with first filter 5.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An oil pump with filtering capability, includes pump body (1), its characterized in that: the oil filter is characterized in that an oil inlet pipe (2) is arranged on the pump body (1), an oil inlet of the oil inlet pipe (2) is connected with an oil outlet of the shell (3), a second filter element (6) is arranged in the middle of the inner side of the shell (3), the second filter element (6) is rotatably connected with a rotating rod (9) at the center, a scraper (8) is arranged on the rotating rod (9), the outer wall of the scraper (8) is attached to the inner wall of the second filter element (6), bristles (81) are arranged at the bottom of the scraper (8), the bristles (81) are attached to the bottom of the second filter element (6), a storage element (7) is arranged at the bottom of the second filter element (6), a blanking hole (73) is formed at the bottom of the storage element (7), a second spring (71) is arranged at the bottom of the storage element (7), the end part of the second spring (71) is connected with the filter plate (72), and an open hole is formed at the lower end of the shell (3), and a first filtering piece (5) is arranged in the opening of the shell (3).

2. The oil pump having a filtering function according to claim 1, characterized in that: the first filter element (5) is located at the lower end of the second filter element (6).

3. The oil pump having a filtering function according to claim 2, characterized in that: first filter (5) lateral wall sets up first post (51) of inserting, first post (51) of inserting and first recess (31) looks adaptation, first recess (31) are seted up on shell (3) inner wall.

4. The oil pump with a filter function according to claim 3, characterized in that: be equipped with first spring (62) on the second filter (6) lateral wall, the tip and the second of first spring (62) are inserted the post (61) and are connected.

5. The oil pump with a filter function according to claim 4, characterized in that: the second inserting column (61) is matched with a second groove (33), the second groove (33) is formed in the thread groove (32), and the thread groove (32) is formed in the inner wall of the shell (3).

6. The oil pump having a filtering function according to claim 5, characterized in that: and a cover (4) is arranged at the end part of the shell (3).

7. The oil pump having a filtering function according to claim 1, characterized in that: a hand wheel is fixedly arranged at the top of the rotating rod (9).