CN206415218U - One Magnetic filtration device cylinder - Google Patents

Abstract

The utility model discloses：Magnetic filtration device cylinder, including housing and filter core, upper binding head is installed in the upper end of housing, filter core is connected by filter stand with upper binding head, lower union joint is installed in the lower end of housing, multiple magnetospheres are provided with the inwall for entering oily passage, enters the first expanding reach, flat segments and the second expanding reach that oily passage includes being connected with each other successively, first expanding reach is just to upper binding head, and the second expanding reach is just to lower union joint；The utility model is in the stop by the first expanding reach to current post, so that the metallic in liquid is flushed uniformly, entered successively after the magnetosphere absorption on the first expanding reach inwall in flat segments, magnetosphere in flat segments is exercised after same function, liquid is sent into the second expanding reach, and the second expanding reach is by the fluid cushion quickly flowed out in flat segments, so that fluid flows decrease, last remaining metallic is fully reacted to each other with the magnetosphere in the second expanding reach, and final liquid is discharged in lower union joint.

Description

One Magnetic filtration device cylinder

Technical field

The utility model is related to a kind of filtration core, specifically refers to Magnetic filtration device cylinder.

Background technology

Current oil filter is widely used in hydraulic oil, hydraulic transmission oil, gear oil, gasoline engine oil, diesel engine oil, compressor The purified treatment of oil, refrigerator oil and heat treating oil etc., moisture, gas and the machinery that oil filter can be in fast eliminating oil is miscellaneous Light acids, light hydrocarbon etc. are removed in matter, flash distillation, and then improve the quality of oil, reply the performance of lubricating oil, it is ensured that dynamical system System, hydraulic system, the normal operation of lubricating system.And the element kit of the prior art by formula filter includes two substantially Part, i.e. filter stand and filter screen, turn into element kit, the filtering accuracy of the element kit is 80 mesh, works as high pressure by molten tin welding Liquid by when, medium, which contains small metal particles, to enter hydraulic system by filter screen, and dirt is caused to hydraulic valve and jack The service life of dye, reduction valve and jack, or even malfunction can occurs because of the seal failure of hydraulic valve, cause the person and Equipment breakdown.

Utility model content

The purpose of this utility model is to provide Magnetic filtration device cylinder, to metallic in liquid when improving dirty oily filtering Absorption, further improves the efficiency of dirty oil filtering.

The purpose of this utility model is achieved through the following technical solutions：Magnetic filtration device cylinder, including housing and installed in shell The filter core in internal portion, upper binding head is provided with the upper end of the housing, the filter core is connected by filter stand with upper binding head, The lower end of the housing is provided with lower union joint, and the end of lower union joint is connected with filter core, the filter core, upper binding head and Lower union joint inside connection constitute into oily passage, and it is described enter oily passage inwall on be provided with multiple magnetospheres；It is described enter Oily passage includes the first expanding reach, flat segments and the second expanding reach being connected with each other successively, and the first expanding reach is just to upper company Joint, the second expanding reach is just to lower union joint.

During utility model works, dirty oil is entered in oily passage by the porch of upper binding head, through filtration core Under adsorption filtration effect, the liquid for eventually passing through metallic processing is discharged by lower union joint, that is, realizes poisonous metal in dirty oil The removal of particle avoids it from entering hydraulic system, and hydraulic valve and jack are polluted, and improves making for hydraulic valve and jack Use the life-span；And it is provided with multiple magnetospheres on the inwall for entering oily passage, the section of the first expanding reach and the second expanding reach is equal For bowl-type, and both small one end ports of external diameter and the two ends of flat segments of rectangular cross-section are connected so that liquid enters first Enter in the first expanding reach, in the stop by the first expanding reach to current post so that liquid rolls in the first expanding reach so that Metallic in liquid is flushed uniformly, is entered successively after the magnetosphere absorption on the first expanding reach inwall in flat segments, Magnetosphere in flat segments is exercised after same function, and liquid is sent into the second expanding reach, and the second expanding reach will be by putting down The fluid cushion quickly flowed out in straight section so that fluid flows decrease so that last remaining metallic fully expands with second Magnetosphere in big section is reacted to each other, and final liquid is discharged in lower union joint.

Further, multiple projections are provided with the inwall of the housing, and at the end of upper binding head and lower union joint Portion is respectively arranged with the buckling groove being engaged with projection, and sealing ring is fixed with the buckling groove on the upper binding head, in institute State in the buckling groove on lower union joint and be fixed with sealing gasket.

Filter core occurs that metallic absorption is excessive during prolonged use, and then causes adsorption effect to reduce, Therefore need to change filter core in time, and filter core of the prior art generally goes through the mode such as welding or flange connection and installed, because This is inconvenient when changing, and housing is connected by the utility model with upper binding head, lower union joint by way of clamping, and Inner walls are installed with being provided with sealing ring on the buckling groove on upper binding head on the buckling groove of inner walls and lower union joint Have sealing gasket, to prevent that in dirty oil filtering be the phenomenon that occurs leaking, and while being changed to filter core upper binding head, Lower union joint and inner walls can be cleared up simultaneously, to ensure the service life of device.

Further, in addition to block, the block is fixed on the middle part of the second expanding reach.When liquid is entering in filter core Afterwards, the metallic in part of the current post away from its axial line of liquid formation is easiest to by magnetosphere adsorption recovery, but is leaned on Metallic in the part of nearly current post axial line then reacts to each other relatively weak between magnetosphere, therefore block is fixed on The middle part of second expanding reach so that the liquid of reduced velocity flow is acted on the obstruction and baffling of liquid by block, and then is changed The distribution of metallic in current post, improves adsorption efficiency of the magnetosphere to metallic in liquid, and then improve dirty oily filtering Efficiency.

The utility model compared with prior art, has the following advantages and advantages：

1st, the utility model is in the stop by the first expanding reach to current post so that liquid is in the first expanding reach varus Rolling so that the metallic in liquid is flushed uniformly, is entered flat after the magnetosphere absorption on the first expanding reach inwall successively In straight section, the magnetosphere in flat segments is exercised after same function, and liquid is sent into the second expanding reach, and the second expanding reach By the fluid cushion quickly flowed out in flat segments so that fluid flows decrease so that last remaining metallic fully with Magnetosphere in second expanding reach is reacted to each other, and final liquid is discharged in lower union joint；

2nd, housing is connected by the utility model with upper binding head, lower union joint by way of clamping, and in inner walls With being provided with sealing ring on the buckling groove on upper binding head, sealing is installed on the buckling groove of inner walls and lower union joint Pad, to prevent that in dirty oil filtering be the phenomenon that occurs leaking, and upper binding head, lower connection while being changed to filter core Head and inner walls can be cleared up simultaneously, to ensure the service life of device；

3rd, conically shaped is fixed on filter core on the inwall of lower union joint side by the utility model, realizes liquid in filter core After the interior distance by 1/2nd, i.e., the metallic in part of the current post away from its axial line is all adsorbed complete Afterwards, then the baffling and inhibition that pass through conically shaped so that after metallic upset of the current post in its axial line part Adsorbed by magnetosphere, and then improve attracting each other between magnetosphere and metallic, reach the purpose for the efficiency for improving dirty oil filtering.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：

Fig. 1 is the utility model structural representation；

Fig. 2 is the structural representation of filter core.

Mark and corresponding parts title in accompanying drawing：1st, lower union joint, 2, sealing gasket, 3, housing, 4, filter core, 5, filter Frame, 6, upper binding head, 7, sealing ring, 8, enter oily passage, 9, flat segments, 10, magnetosphere, the 11, first expanding reach, 12, block, 13, Second expanding reach.

Embodiment

For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as limiting of the present utility model.

Embodiment 1

As depicted in figs. 1 and 2, the present embodiment includes housing 3 and the filter core 4 inside housing 3, in the housing 3 upper end is provided with upper binding head 6, and the filter core 4 is connected by filter stand 5 with upper binding head 6, pacifies in the lower end of the housing 3 End equipped with lower union joint 1, and lower union joint 1 is connected with filter core 4, the filter core 4, upper binding head 6 and lower union joint 1 Inside connection constitute into oily passage 8, and it is described enter oily passage 8 inwall on be provided with multiple magnetospheres 10；It is described enter oily passage 8 Including the first expanding reach 11, the expanding reach 13 of flat segments 9 and second being connected with each other successively, and the first expanding reach 11 is just to upper company Joint 6, the second expanding reach 13 is just to lower union joint 1；Multiple projections are provided with the inwall of the housing 3, and in upper binding head 6 And the end of lower union joint 1 is respectively arranged with the buckling groove being engaged with projection, in the buckling groove on the upper binding head 6 Sealing ring 7 is fixed with, sealing gasket 2 is fixed with the buckling groove on the lower union joint 1.

During utility model works, dirty oil is entered in oily passage 8 by the porch of upper binding head 6, through filtration core 4 Adsorption filtration effect under, eventually pass through metallic processing liquid discharged by lower union joint 1, that is, realize it is dirty oil in be harmful to gold The removal of category particle avoids it from entering hydraulic system, and hydraulic valve and jack are polluted, and improves hydraulic valve and jack Service life；And multiple magnetospheres 11, the first expanding reach 11 and the second expanding reach 13 are provided with the inwall for entering oily passage 8 Section be bowl-type, and both small one end ports of external diameter and the two ends of flat segments 9 of rectangular cross-section are connected so that liquid Body is initially entered in the first expanding reach 11, in the stop by the first expanding reach 11 to current post so that liquid expands first Rolled in section 11 so that the metallic in liquid is flushed uniformly, is inhaled successively by the magnetosphere 10 on the inwall of the first expanding reach 11 Attached to enter in flat segments 9, the magnetosphere 10 in flat segments 9 is exercised after same function, and liquid feeding second is expanded In section 13, and the fluid cushion that the second expanding reach 13 will quickly flow out in flat segments 9 so that fluid flows decrease so that most Remaining metallic is fully reacted to each other with the magnetosphere in the second expanding reach 13 afterwards, and final liquid is discharged in lower union joint；

Wherein, filter core 4 occurs that metallic absorption is excessive during prolonged use, and then causes adsorption effect Reduction, it is therefore desirable to change filter core 4 in time, and filter core of the prior art 4 generally goes through the mode such as welding or flange connection Install, therefore be inconvenient when changing, the side that housing 3 and upper binding head 6, lower union joint 1 are passed through clamping by the utility model Formula is connected, and is provided with sealing ring 7 on the buckling groove on the inwall of housing 3 and upper binding head 6, in the inwall of housing 3 and lower connection Sealing gasket 2 is installed on first 1 buckling groove, to prevent that in dirty oil filtering be the phenomenon that occurs leaking, and carried out to filter core 4 Upper binding head 6, lower union joint 1 and the inwall of housing 3 can be cleared up simultaneously while replacing, to ensure the use of device Life-span.

Also include block 12, the block 12 is fixed on the middle part of the second expanding reach 13.When liquid is entering in filter core 4 Afterwards, the metallic in part of the current post away from its axial line of liquid formation is easiest to by the adsorption recovery of magnetosphere 10, but Relatively weak, therefore the block 12 that reacts to each other of metallic in the part of current post axial lines then between magnetosphere 10 It is fixed on the middle part of the second expanding reach 13 so that the liquid of reduced velocity flow is made by block 12 to the obstruction and baffling of liquid With, and then change the distribution of metallic in current post, magnetosphere 10 is improved to the adsorption efficiency of metallic in liquid, Jin Erti High dirty oily filter efficiency.

Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to recognized Fixed embodiment of the present utility model is confined to these explanations.For the common skill of the utility model art For art personnel, the other embodiment drawn in the case where not departing from the technical solution of the utility model should be included in this practicality In new protection domain.

Claims (3)

1. Magnetic filtration device cylinder, including housing（3）And installed in housing（3）Internal filter core（4）, it is characterised in that：Described Housing（3）Upper end upper binding head is installed（6）, the filter core（4）Pass through filter stand（5）With upper binding head（6）Connection, described Housing（3）Lower end lower union joint is installed（1）, and lower union joint（1）End and filter core（4）Connection, the filter core（4）、 Upper binding head（6）And lower union joint（1）Inside connection constitute into oily passage（8）, and it is described enter oily passage（8）Inwall On be provided with multiple magnetospheres（10）；It is described enter oily passage（8）Including the first expanding reach being connected with each other successively（11）, flat segments （9）And second expanding reach（13）, and the first expanding reach（11）Just to upper binding head（6）, the second expanding reach（13）Just to lower company Joint（1）.

2. Magnetic filtration device cylinder according to claim 1, it is characterised in that：In the housing（3）Inwall provided with multiple Projection, and in upper binding head（6）And lower union joint（1）End be respectively arranged with the buckling groove being engaged with projection, in institute State upper binding head（6）On buckling groove in be fixed with sealing ring（7）, in the lower union joint（1）On buckling groove in be fixed with Sealing gasket（2）.

3. Magnetic filtration device cylinder according to claim 1 or 2, it is characterised in that：Also include block（12）, the block（12） It is fixed on the second expanding reach（13）Middle part.