CN205055703U

CN205055703U - High accuracy cartridge filter

Info

Publication number: CN205055703U
Application number: CN201520776598.3U
Authority: CN
Inventors: 陈波
Original assignee: Changzhou Fuweite Machinery Equipment Co Ltd
Current assignee: Changzhou Fuweite Machinery Equipment Co Ltd
Priority date: 2015-10-08
Filing date: 2015-10-08
Publication date: 2016-03-02
Anticipated expiration: 2025-10-08

Abstract

The utility model belongs to the technical field of filtration equipment, concretely relates to high accuracy cartridge filter, including dismantling the last barrel of connection, lower barrel, a plurality of filter cores, the vertical setting of a plurality of filter cores is under in the barrel, go up the barrel, the barrel junction is equipped with the waffle slab down, the connection can be dismantled on the waffle slab in the filter core top, the filter core a plurality of filter paper that range upon range of cover was established on by the main part pole that is equipped with the shaft hole and main part pole constitute, main part peak of the staff end pierces through the waffle slab and accesss to the barrel, main part pole body is equipped with the sidewise hole in penetrating shaft hole corresponding to filter paper department, the main part pole is equipped with the adjustable piece that compresses tightly of adjusting filter paper quantity and compressing tightly filter paper, main part pole bottom shaft hole is sealed, it is equipped with the oil -out to go up the barrel, the barrel is equipped with the oil inlet down, drain and air inlet, filterable precision is high, it can be by quick discharge to cross the impurity that filters off, avoid the surface of impurity attached to the filter core, obviously improve filterable effect and efficiency, simple structure, low cost.

Description

High-precision filtration cylinder

Technical field

The utility model belongs to filter plant technical field, is specifically related to high-precision filtration cylinder.

Background technology

Current most cartridge filter all adopts straight-line blowdown, the sewage draining exit that the impurity filtered out is arranged by bottom to bottom with natural sediment is discharged, this kind of structure, contaminant removal effectiveness is low, impurity can not be discharged fast, and on the impurity filter material being attached in bucket very easily, reduce filter effect, and reduce the service life of filter core, reason due to filter material causes the filtering accuracy of current existing cartridge filter not high, degree of filtration does not reach the demand needed for reality, and current its complex structure of high-precision filtration cylinder, cost is high, cause use cost high, the complexity of structure also causes the more difficult implementation of operation changing inner filter material, significantly limit use.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned defect, there is provided the high-precision filtration cylinder that structure is simple, cost is low, the precision of filtration is high, and the impurity filtered out can be quickly discharged, avoid impurity to be attached to the surface of filter core, significantly improve effect and the efficiency of filtration.

The technical scheme that the utility model solves the employing of its technical problem is as follows:

High-precision filtration cylinder, comprise cylindrical shell, multiple filter cores in cylindrical shell, cylindrical shell comprises the upper shell and lower shell that removably connect, what described multiple filter cores were vertical is arranged in lower shell, described upper shell, lower shell junction is provided with the waffle slab of isolation upper shell and lower shell, filter core top is detachably connected on waffle slab, filter core is made up of the stacked some sheathed grommet-type cotton paper matter filter paper of the main body bar and main body club body that are provided with axis hole, main body masthead end penetrates waffle slab and leads to upper shell, main body club body corresponds to filter paper place and is provided with the sidewise hole being communicated with axis hole, main body bar is provided with and regulates filter paper quantity and the pressure-adjustable gripping members compressing filter paper, main body bar bottom axis hole is closed, upper shell top is provided with discharges absolute oil oil-out, lower shell stack shell is provided with sump oil oil-in, sewage draining exit is provided with bottom lower shell, and lower shell stack shell is also provided with the air inlet of intermittent air blowing blowdown, demountable structure is convenient to filter core or the maintenance of dismounting and change inside, the structure of filter core is this filter cylinder is that avris filters, cut fluid and penetrated the filter paper that filter core is layering by side, upwards drawn by main body bar, solid particle in fluid can filter out by the structure of filter core completely, the precision of filtering is high, the impurity filtered out is under the effect of lower shell air inlet intermittence air blowing, solid particle is avoided to be attached to cartridge surface, solid particle is discharged by air pressure simultaneously, expulsion efficiency is high, significantly improve efficiency and the effect of filtration.

Further, the filtering accuracy of cartridge filter is 1-5um.

Further, described upper shell, lower shell are cylinder type, are spherical structure bottom upper shell top, lower shell, and oil-out is arranged on upper shell spherical structure centre place, sewage outfalls setting at lower shell spherical structure centre place, the gas thread structure of oil-out for ease of connecting fast.

Further, described waffle slab is provided with the flange arrangement be connected with upper shell, lower shell, and waffle slab is provided with seal.

Further, filter core and waffle slab junction are provided with seal.

Further, the gas thread structure of described air inlet for ease of connecting fast, air inlet connects the intermittent feeder of outer setting.

Further, described pressure-adjustable gripping members comprise be arranged on main body bar bottom base plate, be arranged on the top board of main body bar upper end and be arranged on the spring of main body bar inside, both ends of the spring is connected with main body bar inside with locating ring, main body bar is provided with the groove coordinating locating ring relative to locating ring place, base plate, top board are flexibly connected with main body bar and control filter paper quantity along main body bar axial compression spring.

The beneficial effects of the utility model are: adopt such scheme, tube structure is detachable, be convenient to safeguard more renew cartridge, be convenient to Assembling Production simultaneously, simple structure, reduce the cost of manufacture and usage, the nestable filter core establishing some cotton paper matter filter paper to form in main body bar upper strata, the precision that improve filtration is filtered with avris, filtering accuracy is made to reach 1-5um, can the solid particle being greater than 1um in fluid be filtered totally completely, lower shell is intermittent passes into gas, the solid particle filtered out is discharged fast, also avoid solid particle to be attached to the surface of filter core simultaneously, ensure the effect of filtering, filter core is fixed with waffle slab, be convenient to handling.

Accompanying drawing explanation

By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the cross section structure schematic diagram of filter core of the present utility model.

Wherein: 1 is filter core, 1.1 is main body bar, and 1.2 is filter paper, and 2 is upper shell, and 2.1 is oil-out, and 3 is lower shell, and 3.1 is sewage draining exit, and 3.2 is oil-in, and 3.3 is air inlet, and 4 is waffle slab, and 5 is base plate, and 5.1 is top board, and 5.2 is spring.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.

With reference to the high-precision filtration cylinder shown in Fig. 1, comprise cylindrical shell, multiple filter cores 1 in cylindrical shell, cylindrical shell comprises the upper shell 2 and lower shell 3 that removably connect, upper shell 2, lower shell 3 is cylinder type, the top of upper shell 2, the bottom of lower shell 3 is spherical structure, the center of upper shell 2 spherical structure is the oil-out 2.1 of absolute oil after the discharge arranged is filtered, preferably, oil-out 2.1 adopts the gas thread structure being convenient to connect fast, lower shell 3 spherical structure centre place is then the sewage draining exit 3.1 of the solid particle polluter that the discharge arranged filters out, the stack shell of lower shell 3 is also provided with the oil-in 3.2 that sump oil enters and the air inlet 3.3 connecting outside feeder, air inlet 3.3 place arranges the valve of intermittently starting, air inlet 3.3 intermittence passes into the air pressure being not less than 0.6MPA, ensure that solid particle polluter is discharged by the intermittent lower shell 3 that enters into of outside air feed, air inlet 3.3, the gas thread structure of oil-in 3.2 all for ease of connecting fast, filter core 1 is made up of main body bar 2.1 and the stacked cotton paper matter filter paper 1.2 of some be set on main body bar 1.1, main body bar 1.1 axle center place is provided with axis hole, the bottom end closure of axis hole, main body bar 1.1 shaft of filter paper 1.2 correspondence arranges the sidewise hole being communicated with axis hole, to ensure that entering rear fluid from filter paper 1.2 side can enter into upper shell 2 from main body bar 1.1, main body bar 1.1 shaft is provided with and can adjusts filter paper 1.2 quantity and the pressure-adjustable gripping members compressing filter paper 1.2, the filtering accuracy of filter core 1 is 1-5um, during filtration, filter core 1 pair of fluid carries out avris filtration, solid particle is made to be greater than the filtration completely of 1um outside filter core 1, the absolute oil leached enters into upper shell 2 by main body bar 1.1 and exports from oil-out 2.1, main body bar 1.1 upper end is connected on waffle slab 4 with helicitic texture, and main body bar 1.1 upper end passes to upper shell 2 inside, filter core 1 keeps vertical, waffle slab 4 is with the dismountable joint being arranged on upper shell 2 and lower shell 3 of flange arrangement, upper shell 2, spaced apart with waffle slab 4 between lower shell 3, waffle slab 4 is provided with 50 filter cores 1, filter core 1 is evenly arranged on waffle slab 4, the lower end of filter core 1 extends to spherical structure and the lower shell 3 stack shell joint of lower shell 3, for the immobilized particles impurity of filtration place stays with reservoir space, be convenient to quick discharge, waffle slab 4 and upper shell 2, lower shell 3 junction is equipped with the sealing ring of sealing, to ensure sealing effectiveness, filter core 1 is same with the junction of waffle slab 4 is provided with sealing ring.

Pressure-adjustable gripping members comprises the base plate 5 being arranged on main body bar 1.1 bottom, be arranged on the top board 5.1 of main body bar 1.1 upper end and be arranged on the spring 5.2 of main body bar 1.1 inside, spring 5.2 two ends are connected with main body bar 1.1 inside with locating ring, main body bar 1.1 is provided with the groove coordinating locating ring relative to locating ring place, it is bottoms that base plate 5 is connected to main body bar 1.1 with screw, top board 5.1 and main body bar 1.1 threaded engagement, base plate 5 place is provided with the push rod of axial compression spring 5.2, push spring with screw control push rod and make spring-compressed, Stress control filter paper 1.2 quantity that spring is shown effect, regulate filter paper 1.2 compaction degree, improve filter effect, easy to adjust.

Demountable structure is convenient to the filter core 1 of dismounting and change inside, be convenient to attended operation, avris filters and makes the mistake rate precision of this cartridge filter high, reach 1-5um, the metallic particles being greater than 1um is filtered out completely, the metallic particles filtered out passes into by lower shell 3 air pressure being not less than 0.6MPA and discharges fast, avoid the efficiency that the surface impact being attached to filter core 1 is filtered, waffle slab 4 fixes filter core 1, upper shell 2 and lower shell 3 are isolated simultaneously, make absolute oil, metallic particles clean separation is discharged respectively, the effect of filtering is better, overall structure is simple, be convenient to safeguard, more reduce the cost produced and use.

The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model, every according in technical spirit of the present utility model to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.

Claims

1. high-precision filtration cylinder, comprise cylindrical shell, multiple filter cores in cylindrical shell, cylindrical shell comprises the upper shell and lower shell that removably connect, what described multiple filter cores were vertical is arranged in lower shell, it is characterized in that: described upper shell, lower shell junction is provided with the waffle slab of isolation upper shell and lower shell, filter core top is detachably connected on waffle slab, filter core is made up of the stacked some sheathed grommet-type cotton paper matter filter paper of the main body bar and main body club body that are provided with axis hole, main body masthead end penetrates waffle slab and leads to upper shell, main body club body corresponds to filter paper place and is provided with the sidewise hole being communicated with axis hole, main body bar is provided with and regulates filter paper quantity and the pressure-adjustable gripping members compressing filter paper, main body bar bottom axis hole is closed, upper shell top is provided with discharges absolute oil oil-out, lower shell stack shell is provided with sump oil oil-in, sewage draining exit is provided with bottom lower shell, and lower shell stack shell is also provided with the air inlet of intermittent air blowing blowdown.

2. high-precision filtration cylinder according to claim 1, is characterized in that: the filtering accuracy of cartridge filter is 1-5um,

3. high-precision filtration cylinder according to claim 1, it is characterized in that: described upper shell, lower shell are cylinder type, spherical structure is bottom upper shell top, lower shell, oil-out is arranged on upper shell spherical structure centre place, sewage outfalls setting at lower shell spherical structure centre place, the gas thread structure of oil-out for ease of connecting fast.

4. high-precision filtration cylinder according to claim 1, is characterized in that: described waffle slab is provided with the flange arrangement be connected with upper shell, lower shell, and waffle slab is provided with seal.

5. high-precision filtration cylinder according to claim 1, is characterized in that: filter core and waffle slab junction are provided with seal.

6. high-precision filtration cylinder according to claim 1, is characterized in that: the gas thread structure of described air inlet for ease of connecting fast, and air inlet connects the intermittent feeder of outer setting.

7. high-precision filtration cylinder according to claim 1, it is characterized in that: described pressure-adjustable gripping members comprise be arranged on main body bar bottom base plate, be arranged on the top board of main body bar upper end and be arranged on the spring of main body bar inside, both ends of the spring is connected with main body bar inside with locating ring, main body bar is provided with the groove coordinating locating ring relative to locating ring place, base plate, top board are flexibly connected with main body bar and control filter paper quantity along main body bar axial compression spring.

8. high-precision filtration cylinder according to claim 1, is characterized in that: the number of filter core is 30-80 root.