CN215692319U

CN215692319U - Novel multifunctional filter

Info

Publication number: CN215692319U
Application number: CN202121987378.7U
Authority: CN
Inventors: 谢慧
Original assignee: Jinan Ruigong Electromechanical Technology Co ltd
Current assignee: Fujian Jinshan Civil Air Defense Equipment Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-01
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a novel multifunctional filter, which relates to the technical field of oil filtration and comprises a main body, a filtering component and a driving component, wherein a filtering bin is arranged in the main body, a pipe connecting port is formed in the top of the filtering bin, a filtering cylinder is arranged in the filtering bin, the driving bin is arranged on one side of the top of the main body, a lithium battery is arranged on the inner wall of the top of the driving bin, a driving frame is arranged in the filtering bin, and the driving frame is sleeved on the outer surface of the filtering cylinder. This kind of filter passes through the flabellum and makes fluid can remove towards the direction of main part bottom along the vortex that the flabellum formed, and then avoids the excavator to take place moving the condition that fluid flows backward when the in-process slope leads to the main part slope, filters many times through coarse pore filter screen layer, pore filter screen layer and adsorbed layer to fluid simultaneously, avoids the condition of impurity contamination oil tank to take place, and the person of facilitating the use carries out reuse to hydraulic pressure fluid.

Description

Novel multifunctional filter

Technical Field

The utility model relates to the technical field of oil liquid filtration, in particular to a novel multifunctional filter.

Background

The hydraulic excavator is a multifunctional machine, is widely applied to mechanical construction of hydraulic engineering, transportation, electric power engineering, mine excavation and the like, and plays an important role in reducing heavy physical labor, ensuring engineering quality, accelerating construction speed and improving labor productivity.

And give hydraulic excavator powerful ability of excavating and power be hydraulic system, arm and bucket on linking hydraulic excavator through the hydraulic stem operate, and among the hydraulic system, fluid in the hydraulic stem need constantly retrieve, lead in fluid gets back to hydraulic tank through the back flow, with this completion circulation, but leave hydraulic tank and get into dust and impurity in the hydraulic stem will be adhered to fluid of hydraulic stem, in order to avoid impurity to arrive and lead to the accumulational condition of dust impurity to take place in the hydraulic tank, can set up a filter between back flow and hydraulic tank usually and prevent that impurity from getting into hydraulic tank.

However, the common filter on the market does not carry out the special design to hydraulic excavator's use, when the excavator is in the slope position, the filter in the hydraulic oil tank will be in an inclined state, the phenomenon that flows backward has just to produce to fluid in the filter this moment, the condition that leads to the fluid in the hydraulic oil tank to supply inadequately takes place, simultaneously because the excavator uses in the building site throughout the year, and the dust in the building site is also more with the tiny particle that the impurity is more drifted away in the air, but common filter on the market mostly does not carry out the layering filtration to different impurity in the fluid, lead to the tiny particle in the fluid to mix in the oil tank easily and cause the pollution, have the shortcoming that the filter effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art, and provides a novel multifunctional filter, wherein oil can move towards the bottom of a main body along a vortex formed by fan blades through the fan blades, so that the situation that the oil flows backwards when the main body inclines due to inclination of an excavator in the moving process is avoided, and meanwhile, the oil is filtered for many times through a coarse filter screen layer, a fine filter screen layer and an adsorption layer, so that the situation that impurities pollute an oil tank is avoided, and a user can conveniently reuse the hydraulic oil.

In order to achieve the above purpose, the utility model provides the following technical scheme that the novel multifunctional filter comprises a main body, a filtering component and a driving component;

a filtering bin is arranged in the main body, a pipe connecting port is formed in the top of the filtering bin, a filtering drum is arranged in the filtering bin, a driving bin is arranged on one side of the top of the main body, a lithium battery is arranged on the inner wall of the top of the driving bin, a driving frame is arranged in the filtering bin, the driving frame is sleeved on the outer surface of the filtering drum, a top ring is arranged at the top of the driving frame, a connecting rod is arranged at the bottom of the top ring, and the bottom of the top ring is fixedly connected with a bottom ring through the connecting rod;

the filter cartridge is internally provided with a filter assembly for filtering the returned oil;

the driving assembly is arranged in the driving bin and used for pushing the driving frame to rotate.

Furthermore, the filter assembly comprises a coarse filter screen layer, a fine filter screen layer and an adsorption layer, the coarse filter screen layer is arranged inside the filter drum, the fine filter screen layer is arranged at the bottom of the coarse filter screen layer, the adsorption layer is arranged at the bottom of the fine filter screen layer, and intervals are arranged among the coarse filter screen layer, the fine filter screen layer and the adsorption layer.

Further, drive assembly includes rotating electrical machines, drive wheel, interlock tooth and cooperation tooth, the lithium cell bottom is provided with rotating electrical machines, rotating electrical machines bottom drive is connected with the drive wheel, the drive wheel surface is provided with the interlock tooth, be provided with the cooperation tooth on the top ring surface, the drive wheel passes through the interlock tooth and is connected with the top ring meshing with the cooperation tooth, lithium cell and rotating electrical machines electric connection.

Furthermore, a plurality of active carbon blocks are arranged in the adsorption layer, and a plurality of pores are formed in the outer surfaces of the active carbon blocks.

Furthermore, be provided with many connecting rods on the end ring internal surface, connecting rod one end fixedly connected with flabellum, and it is a plurality of the equal fixedly connected with fixed block of one end that the connecting rod was kept away from to the flabellum.

Further, a clamping groove is formed in two sides of the top of the main body, a clamping block is slidably connected to the inside of the clamping groove and is of an inverted L-shaped structure, a threaded bolt is rotatably connected to the bottom of the clamping block through threads, and one end of the threaded bolt penetrates through the inner wall of the clamping groove and protrudes out of the outer surface of the main body.

Furthermore, be provided with the hypotenuse on filtering the inner wall of storehouse both sides, just the hypotenuse sets up towards main part center department.

The utility model provides a novel multifunctional filter, which has the following beneficial effects:

1. the utility model has the advantages that the oil can move towards the bottom of the main body along the vortex formed by the fan blades, and the oil is provided with power flowing towards the bottom of the main body, so that the oil filtering efficiency is improved, and the condition that the oil flows backwards when the main body inclines due to the inclination of the excavator in the moving process can be avoided.

2. Secondly, filter fluid in proper order through coarse mesh filter screen layer, fine mesh filter screen layer and adsorbed layer to separate out impurity, granule and micro-particle from fluid in proper order respectively, avoid the condition of impurity pollution oil tank to take place, the person of facilitating the use reuses hydraulic pressure fluid.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 3 is a schematic top view of the overall structure of the present invention.

Fig. 4 is a schematic structural diagram of a driving frame according to the present invention.

Fig. 5 is an enlarged schematic view of the utility model at a in fig. 2.

In FIGS. 1-5: 1. a main body; 101. a filtering bin; 2. a filter cartridge; 201. a coarse mesh screen layer; 202. a fine mesh screen layer; 203. an adsorption layer; 3. a driving bin; 301. a lithium battery; 302. a rotating electric machine; 303. a drive wheel; 4. a drive frame; 401. a top ring; 402. a bottom ring; 403. a fan blade; 5. a clamping groove; 501. a threaded bolt; 502. and (5) clamping blocks.

Detailed Description

Example (b):

referring to figures 1-5 of the drawings,

the novel multifunctional filter provided by the embodiment comprises a main body 1, a filtering component and a driving component;

the filter bin 101 is arranged in the main body 1, the top of the filter bin 101 is provided with a pipe connecting port, the filter bin 101 is internally provided with the filter cartridge 2, one side of the top of the main body 1 is provided with the driving bin 3, the inner wall of the top of the driving bin 3 is provided with the lithium battery 301, the inside of the filter bin 101 is provided with the driving frame 4, the driving frame 4 is sleeved on the outer surface of the filter cartridge 2, the top of the driving frame 4 is provided with the top ring 401, the bottom of the top ring 401 is provided with the connecting rod, and the bottom of the top ring 401 is fixedly connected with the bottom ring 402 through the connecting rod;

a filter assembly is arranged in the filter cylinder 2 and is used for filtering the returned oil;

the driving cabin 3 is internally provided with a driving component for driving the driving frame 4 to rotate.

The main body 1 is made of a copper alloy material, the copper alloy material has high heat resistance and heat conductivity and can not deform at high temperature, the heat of the internal oil can be dissipated to the surrounding air through the main body 1, the situation that the hydraulic rod is damaged due to overhigh heat of the oil is avoided, the copper alloy material can be prevented from softening and deforming at high temperature, and the heat absorption efficiency of the main body 1 can be increased;

for the main body 1, the silver alloy material with the heat conductivity coefficient of 419W/m.K can achieve the best heat dissipation effect, the silver alloy material has the best heat conduction performance, and then the copper material with the heat conductivity coefficient of 381W/m.K is selected for manufacturing, which is two materials with the highest heat conduction capability in all metal materials, but the manufacturing cost of the silver alloy material is too high, and the process requirement is higher, so the silver alloy material is difficult to be widely used, the copper alloy material is the same as the silver alloy material in the aspects of toughness and hardness, the difference in the heat conduction performance is not large, the price of the copper alloy material is far lower than that of the silver alloy material, and the production and use cost can be effectively reduced while the heat conduction efficiency of the main body 1 can be effectively enhanced by selecting the copper alloy material.

Further, the filter assembly comprises a coarse filter screen layer 201, a fine filter screen layer 202 and an adsorption layer 203, the coarse filter screen layer 201 is arranged in the filter cylinder 2, the fine filter screen layer 202 is arranged at the bottom of the coarse filter screen layer 201, the adsorption layer 203 is arranged at the bottom of the fine filter screen layer 202, and gaps are arranged among the coarse filter screen layer 201, the fine filter screen layer 202 and the adsorption layer 203, in the using process, when the oil liquid flowing back passes through a pipe connecting port and reaches the coarse filter screen layer 201, relatively large impurities in the oil liquid are firstly filtered through the coarse filter screen layer 201, garbage or impurities in the oil liquid are intercepted above the coarse filter screen layer 201, the oil liquid continuously flows downwards to the fine filter screen layer 202, and then the oil liquid is secondarily filtered through the fine filter screen layer 202, at the moment, relatively fine impurities in the oil liquid are also blocked by the fine filter screen layer 202, remain in the space of pore filter screen layer 202 top, inside fluid passed through pore filter screen layer 202 and reachd adsorbed layer 203, when fluid passed the inside active carbon piece of adsorbed layer 203, remaining tiny particle adsorbs in little pore pair fluid through the active carbon piece, carry out with this purification at last to fluid with this, and separate out impurity, granule and micro-particle from fluid in proper order respectively, avoid the condition of these impurity pollution oil tanks to take place, the person of facilitating the use carries out reuse to hydraulic pressure fluid.

Further, drive assembly includes rotating electrical machines 302, drive wheel 303, interlock tooth and cooperation tooth, lithium cell 301 bottom is provided with rotating electrical machines 302, rotating electrical machines 302 bottom drive is connected with drive wheel 303, drive wheel 303 surface is provided with the interlock tooth, be provided with the cooperation tooth on the top ring 401 surface, drive wheel 303 is connected with top ring 401 meshing through interlock tooth and cooperation tooth, lithium cell 301 and rotating electrical machines 302 electric connection, in the use, it is rotatory to drive wheel 303 after rotating electrical machines 302 are started, be connected with top ring 401 meshing through drive wheel 303 this moment, make top ring 401 rotate under the promotion of drive wheel 303, and then drive frame 4 is whole to be rotatory.

Further, a plurality of active carbon blocks are arranged in the adsorption layer 203, and a plurality of pores are formed on the outer surface of each active carbon block.

Further, be provided with many connecting rods on the bottom ring 402 internal surface, connecting rod one end fixedly connected with flabellum 403, and the equal fixedly connected with fixed block of one end that connecting rod was kept away from to a plurality of flabellums 403, in the use, when drive frame 4 is whole rotatory, bottom ring 402 will also rotate along with drive frame 4's rotation, the rotation through bottom ring 402 can drive connecting rod and flabellum 403 and rotate this moment, form forward component through the rotation of a plurality of flabellums 403 in fluid this moment, have a forward motion when leading to forming the vortex in the fluid, thereby form directional motion, make fluid can move towards the direction of main part 1 bottom along the vortex that flabellum 403 formed, also can avoid the excavator to move the condition emergence that the fluid flows backward when the in-process slope leads to main part 1 slope in this increase fluid filtration efficiency.

Further, centre gripping groove 5 has been seted up to 1 top both sides of main part, the inside sliding connection of centre gripping groove 5 has clamp splice 502, clamp splice 502 is "L" shape structure of falling, clamp splice 502 bottom is connected with screw bolt 501 through the screw rotation, screw bolt 501 one end passes 5 inner walls of centre gripping groove and protrudes in the setting of main part 1 surface, in the use, after the user connects the back flow on the mouth of pipe, the user can rotate screw bolt 501, connect through the screw rotation this moment and make clamp splice 502 will move at the inside of centre gripping groove 5 along with screw bolt 501's rotation, and then carry out the centre gripping to the back flow through the "L" shape structure of falling of clamp splice 502, with this installation stability who promotes the back flow, avoid the back flow to drop the condition emergence that fluid was revealed in the use.

Further, be provided with the hypotenuse on filtering storehouse 101 both sides inner wall, and the hypotenuse sets up towards 1 center of main part department, in the use, fluid will be pressurized flow to 1 bottom of main part after passing and strain a section of thick bamboo 2 and filter, part fluid will flow to the both sides of filtering storehouse 101 this moment, can lead to the direction flow of 1 bottom of main part with these fluid through the hypotenuse of filtering storehouse 101 both sides, make fluid concentrate can be quicker arrange oil back to the oil tank with fluid in, avoid fluid to flow and cause the filterable condition of jam influence follow-up fluid to take place at a slow time.

When the device is used, firstly, the device is fixed at a return port of an oil tank, and after the return pipe is connected to a nozzle, a user can rotate the threaded bolt 501, at the moment, the clamping block 502 moves in the clamping groove 5 along with the rotation of the threaded bolt 501 through the threaded rotation connection, and then the return pipe is clamped through the inverted L-shaped structure of the clamping block 502, so that the installation stability of the return pipe is improved, the condition that the oil falling off from the return pipe leaks in the use process is avoided, at the moment, the user can drive the hydraulic excavator, the returned oil is filtered through the device, the returned oil reaches the coarse filter screen layer 201 after passing through the nozzle, larger impurities in the oil are firstly filtered through the coarse filter screen layer 201, garbage or impurities in the oil are intercepted above the coarse filter screen layer 201, and the oil continuously flows downwards to the fine filter screen layer 202, then the oil liquid is filtered for the second time through the fine hole filter screen layer 202, at this time, fine impurities in the oil liquid are blocked by the fine hole filter screen layer 202 and are retained in a gap above the fine hole filter screen layer 202, the oil liquid passes through the fine hole filter screen layer 202 and then reaches the inside of the adsorption layer 203, when the oil liquid passes through an activated carbon block inside the adsorption layer 203, the remaining fine particles in the oil liquid are adsorbed through the small holes on the activated carbon block, so that the oil liquid is finally purified, and the impurities, the particles and the micro particles are respectively separated from the oil liquid in sequence, thereby avoiding the situation that the impurities pollute the oil tank, facilitating a user to reuse the hydraulic oil liquid, the oil liquid passes through the filter cartridge 2 to be filtered and then flows to the bottom of the main body 1, at this time, part of the oil liquid will flow to both sides of the filter bin 101, and the oil liquid can be guided to the direction of the bottom of the main body 1 through the bevel edges of the filter bin 101, the oil can be concentrated and discharged back into the oil tank more rapidly, the situation that the subsequent oil filtration is affected due to the blockage caused by the slow flowing of the oil is avoided, the inclination is inevitably generated in the process that a user drives the hydraulic excavator, at the moment, the rotating motor 302 drives the driving wheel 303 to rotate, at the moment, the driving wheel 303 is meshed with the top ring 401 to be connected, the top ring 401 can rotate under the pushing of the driving wheel 303 to further drive the driving frame 4 to integrally rotate, when the driving frame 4 integrally rotates, the bottom ring 402 also rotates along with the rotation of the driving frame 4, at the moment, the connecting rod and the fan blades can be driven to rotate through the rotation of the bottom ring 402, at the moment, forward component force is formed in the oil through the rotation of the plurality of fan blades 403, so that a vortex is formed in the oil and a forward movement is simultaneously, and thus a directional movement is formed, make fluid can move towards the direction of main part 1 bottom along the vortex that flabellum 403 formed to this increase fluid filtration efficiency also can avoid the excavator to remove the in-process slope and lead to the condition emergence that fluid flows backward when main part 1 inclines, with this through above structure messenger device can provide high-efficient stable backward flow fluid filtering capability for the user.

Claims

1. A novel multifunctional filter is characterized by comprising a main body, a filtering component and a driving component;

2. The novel multifunctional filter according to claim 1, wherein the filter assembly comprises a coarse filter screen layer, a fine filter screen layer and an adsorption layer, the coarse filter screen layer is arranged inside the filter cartridge, the fine filter screen layer is arranged at the bottom of the coarse filter screen layer, the adsorption layer is arranged at the bottom of the fine filter screen layer, and a gap is arranged among the coarse filter screen layer, the fine filter screen layer and the adsorption layer.

3. The novel multifunctional filter of claim 1, wherein the driving assembly comprises a rotating motor, a driving wheel, meshing teeth and matching teeth, the rotating motor is arranged at the bottom of the lithium battery, the driving wheel is connected to the bottom of the rotating motor in a driving mode, the meshing teeth are arranged on the outer surface of the driving wheel, the matching teeth are arranged on the outer surface of the top ring, the driving wheel is in meshed connection with the top ring through the meshing teeth and the matching teeth, and the lithium battery is electrically connected with the rotating motor.

4. The novel multifunctional filter as claimed in claim 2, wherein a plurality of activated carbon blocks are arranged in the adsorption layer, and a plurality of fine holes are opened on the outer surface of the activated carbon blocks.

5. The novel multifunctional filter of claim 3, wherein a plurality of connecting rods are arranged on the inner surface of the bottom ring, one end of each connecting rod is fixedly connected with a fan blade, and the end of each fan blade far away from the connecting rod is fixedly connected with a fixing block.

6. The novel multifunctional filter of claim 1, wherein clamping grooves are formed in two sides of the top of the main body, clamping blocks are slidably connected inside the clamping grooves, each clamping block is of an inverted L-shaped structure, the bottom of each clamping block is rotatably connected with a threaded bolt through threads, and one end of each threaded bolt penetrates through the inner wall of each clamping groove and protrudes out of the outer surface of the main body.

7. The novel multifunctional filter as claimed in claim 1, wherein the inner walls of the two sides of the filter bin are provided with bevel edges, and the bevel edges are arranged towards the center of the main body.