CN201139988Y

CN201139988Y - Multifunctional filter

Info

Publication number: CN201139988Y
Application number: CNU2007201887501U
Authority: CN
Inventors: 李家福
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-31
Filing date: 2007-12-31
Publication date: 2008-10-29
Anticipated expiration: 2017-12-31

Abstract

The utility model relates to a multifunctional filter, which comprises an oil inlet pipe, a filter screen, a petroleum product pipe and a working chamber. The multifunctional filter is characterized in that the working chamber is vertical, the upper portion of the working chamber is provided with a spray pipe which is equipped with an oil spray orifice and communicated with an oil inlet pipe, the filter screen is horizontally arranged in the center of the working chamber, the petroleum product pipe with a valve and a crude oil outlet pipe which is provided with a valve and communicated with a crude oil tank are disposed at the bottom of the working chamber, one path of the inlet end of the oil inlet pipe passes through a pipeline with a valve and a gear pump and is communicated with the crude oil tank, the other path is communicated with an air pipe with a valve, and a heating area is arranged on the oil inlet pipe. Because the multifunctional filter increases filter surfaces and filter screen amount, crude oil can quickly defecate, and even petroleum products can be obtained after one-time filtration. Not only the productive efficiency is improved, but remaining oil in oil cakes is remarkably reduced.

Description

The multifunctional filtering machine

Technical field

The utility model relates to the vegetable oil process equipment, specifically is a kind of multifunctional filtering machine.

Background technology

At present, tradition crude oil filter traditional oils factory's filtered crude oil and filtration carclazyte are two kinds of filters, the crude oil filter is a prefiltration, the inside also has some fine filtering slags to need aquation just can remove, because filter area is big, filter screen order number is little, so that the minor diameter slag passes the worry net very soon, oil is difficult for clarification, has consumed electric energy in vain, has so not only increased cost but also contaminated environment.

Summary of the invention

Be to solve the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of filter area and filter screen order number of having increased, and can make the very fast clarification of crude oil and reaches the filtration purpose, even once filter the multifunctional filtering machine of the oil that gets product.

Realize that by such technical scheme promptly a kind of multifunctional filtering machine comprises oil inlet pipe, filter screen, finished product oil pipe, working chamber during above-mentioned purpose of the present utility model; It is characterized in that: working chamber is vertical, and its top is provided with the spray bar of the band spray orifice that is communicated with oil inlet pipe, and filter screen is horizontally set on the working chamber middle part, is provided with in the bottom of working chamber the finished product oil pipe of being with valve and the band valve crude oil that is communicated with the crude oil pond to go out pipe; Lead up to band valve pipeline and gear pump and be communicated with the crude oil pond in the inlet side of oil inlet pipe, another road is communicated with the air duct of being with valve.

In said apparatus because filtering surface is level, so do not need remaining crude oil is returned the crude oil pond, all can filter product oil; Need not as traditional handicraft, must all return the crude oil pond to remaining crude oil and just can blow cake.

Because the filter screen number improves, the working chamber volume increases simultaneously, and such benefit is that the filter residue of minor diameter is difficult for by filter screen and as filter medium, makes the very fast clarification of crude oil and reaches the filtration purpose; The working chamber volume increases simultaneously, and filter course (filter residue) can thicken at double, reaches the effect of large tracts of land filter screen equally.Improve the filter screen number, also can filter minor diameter filter residues such as carclazyte.Traditional oils factory filtered crude oil and filtration carclazyte are two kinds of filters, and the crude oil filter is a prefiltration, and the inside also has some fine filtering slags to need aquation just can remove, and has so not only increased cost but also contaminated environment, and this device once filters the oil that gets product now, saves time and the saving of labor; Wherein filtering layer thickens, and the benefit of bringing for after-blow cake is: because filtering layer thickens, resistance increases, and makes oil cake (filter residue) stressed bigger (more than the pressure 0.4MPa), and the oil cake Residual oil significantly descends.

When after having increased the heating tape on the oil inlet pipe, not only can filter cold oil, also can increase air themperature, hot-air acts synergistically down with big pressure, and the oil cake Residual oil is less than 50% of traditional handicraft.Because oil cake thickens, the quantity that hot-air passes filtering layer reduces at double, so significantly reduced air mass flow, has also saved energy simultaneously.

Description of drawings

Said structure of the present utility model can further specify by the non-limiting embodiment that accompanying drawing provides.

Description of drawings of the present utility model is as follows:

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

Fig. 2 is an A-A face view among Fig. 1.

Among the figure: the 1-oil inlet pipe; The 2-oil return pipe; The 3-flange; The 4-filter screen; The 5-visor; 6-finished product oil pipe; The 7-crude oil goes out pipe; The 8-heating tape; The 9-valve; The 10-working chamber; The 11-gear pump; The 12-air duct; 13-crude oil pond; 14-oil-feed valve; 15-air duct valve; The 16-spray bar.

The specific embodiment

Referring to accompanying drawing, the multifunctional filtering machine among the figure comprises oil inlet pipe 1, filter screen 4, finished product oil pipe 6, working chamber 10; It is characterized in that: working chamber 4 is for vertical, and its top is provided with the spray bar 16 of the band spray orifice that is communicated with oil inlet pipe 1, and filter screen 4 is horizontally set on the working chamber middle part, is provided with in the bottom of working chamber the finished product oil pipe 6 of being with valve and the band valve crude oil that is communicated with the crude oil pond to go out pipe 7; Lead up to band valve pipeline and gear pump 11 and be communicated with the crude oil pond in the inlet side of oil inlet pipe 1, another road is communicated with the air duct 12 of being with valve.

Described working chamber 10 connects and composes for epicoele and cavity of resorption flange; Described filter screen 4 is clipped between working chamber epicoele and the cavity of resorption.

In an embodiment, oil inlet pipe 1 is provided with heating tape 8.The working chamber middle part has the band valve oil return pipe 2 that is communicated with the crude oil pond.Described filter screen 4 is double-deck seat shape net, and mesh is greater than 250 orders.Be set as in the bottom of working chamber and be provided with visor 5 before product oil pipe 6 and crude oil go out pipe 7.

Below in conjunction with accompanying drawing operation principle of the present utility model is further described:

Crude oil is exported by gear pump 11 pressurizations, and 1 heating enters working chamber 10 through oil inlet pipe, and by upwards ejection of spray bar, the arrival working chamber evenly is passed down through filter screen 4 behind 10 tops, goes out pipe 7 through crude oil then and enters crude oil pond 13 in working chamber 10.The filtration initial stage requires the pressure in the working chamber low, so open the valve 9 of oil return pipe 2 at the filtration initial stage, observe oil by visor 5 and close the valve that crude oil goes out pipe 7 after limpid, open the valve of finished product oil pipe 6, keep working chamber 10 pressure gradual slows rising (realizing) by the valve of regulating oil return pipe 2, when the oil that filters finished product oil pipe 6 is very little, pressure has reached more than the 0.6MPa, close gear pump 11, close oil-feed valve 14, open air duct valve 15, air is crossed oil inlet pipe 1 by heating tape 8 heating in the air duct 12, and working chamber 10 makes the oil of the inside continue across filter screen 4 under heat air pressure and all filtered; By hot-air the oil cake on the filter screen 4 (filter residue) is dried up to finish at last and filter omnidistancely, open flange 3 cleaning oil cakes after drying up oil cake.

Claims

1, a kind of multifunctional filtering machine comprises oil inlet pipe (1), filter screen (4), finished product oil pipe (6), working chamber (10); It is characterized in that: working chamber (4) is for vertical, its top is provided with the spray bar (16) of the band spray orifice that is communicated with oil inlet pipe (1), filter screen (4) is horizontally set on the working chamber middle part, is provided with in the bottom of working chamber the finished product oil pipe (6) of being with valve and the band valve crude oil that is communicated with the crude oil pond to go out pipe (7); Lead up to band valve pipeline and gear pump (11) and be communicated with the crude oil pond in the inlet side of oil inlet pipe (1), another road is communicated with the air duct (12) of being with valve.

2, multifunctional filtering machine according to claim 1 is characterized in that: described working chamber (10) connects and composes for epicoele and cavity of resorption flange; Described filter screen 4 is clipped between working chamber epicoele and the cavity of resorption.

3, multifunctional filtering machine according to claim 1 is characterized in that: oil inlet pipe (1) is provided with heating tape (8).

4, multifunctional filtering machine according to claim 1 is characterized in that: the working chamber middle part has the band valve oil return pipe (2) that is communicated with the crude oil pond.

5, multifunctional filtering machine according to claim 1 is characterized in that: described filter screen (4) is double-deck seat shape net, and mesh is greater than 250 orders.

6, multifunctional filtering machine according to claim 1 is characterized in that: be set as product oil pipe (6) and crude oil in the bottom of working chamber and go out pipe (7) preceding visor (5) that is provided with.