CN112604372A

CN112604372A - Oil decoloration filter equipment

Info

Publication number: CN112604372A
Application number: CN202011405640.2A
Authority: CN
Inventors: 姜延生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-04-06

Abstract

The invention discloses an oil product decoloring and filtering device which comprises a supporting frame, wherein a plurality of filtering tanks are arranged at the top end of the supporting frame through a flange, the filtering tanks are connected through the flange, a top cover is arranged at the topmost filtering tank through the flange, decoloring and filtering structures are arranged in the filtering tanks, discharge pipes are arranged on the outer sides of the decoloring and filtering structures, the discharge pipes are located below the corresponding decoloring and filtering structures in the filtering tanks, switch valves are arranged on the discharge pipes, the output ends of the discharge pipes are communicated with a finished product pipe, and a drain pipe is arranged at the bottom end of the supporting frame. Has the advantages that: device simple structure, convenient operation can carry out the decoloration through wood fiber board layer, carbon fiber felt layer, non-woven fabrics layer to the oil and filter, and the decoloration filter effect is good, and can carry out impurity clearance through the mode of anti-inflating or dismantling to decoloration filtration, makes it can realize reuse, energy-concerving and environment-protective.

Description

Oil decoloration filter equipment

Technical Field

The invention relates to the technical field of petrochemical industry, in particular to an oil product decoloring and filtering device.

Background

With the increasingly strict requirements on environmental protection in the world, the quality requirements on oil products, especially the environmental protection indexes, are increasingly strict, so people begin to consider carrying out decoloration and filtration treatment on the oil products to improve the product quality, especially the environmental protection quality indexes.

But current oil decoloration filter equipment adopts materials such as silica gel sand, mineral sand and active carbon carclazyte to decolor the oil usually and filters, but these filter materials are disposable filter material, unable used repeatedly to a large amount of consumptive materials that produce from this require strict difficult handling because of the environmental protection, so need design one kind reduce the decoloration filter equipment of consumptive material and environmental protection.

Disclosure of Invention

The technical scheme of the invention is realized as follows:

an oil product decoloration filter device comprises a support frame, wherein a plurality of filter tanks are arranged at the top end of the support frame through a flange, the filter tanks are connected through the flange, the topmost filter tank is provided with a top cover through the flange, decoloration filter structures are arranged in the filter tanks, a discharge pipe is arranged outside the decoloration filter structures, the discharge pipe is positioned below the corresponding decoloration filter structures in the filter tanks, a switch valve is arranged on the discharge pipe, the output end of the discharge pipe is communicated with a finished product pipe, a drain pipe is arranged at the bottom end of the support frame, a shunt pipe is arranged at the top of the topmost filter tank, the shunt pipe is positioned above the topmost decoloration filter structures, and a pressure valve is arranged on the shunt pipe;

the decolorizing and filtering structure comprises a non-woven fabric layer, a carbon fiber felt layer and a wood fiber board layer, wherein the wood fiber board layer and the carbon fiber felt layer are arranged in a staggered mode, and the non-woven fabric layer is located at the lowest layer.

Further, decoloration filtration still includes fixed ring and lower fixed ring, it is located the superiors to go up fixed ring the wood fiber board layer or carbon fiber felt layer top, fixed ring is located down non-woven fabrics layer below, fixed ring fixed mounting is in down on the filter tank inner wall, go up fixed ring with the connection can be dismantled to fixed ring down.

Furthermore, the shunt tubes and the discharge tubes are provided with air inflation holes, and the air inflation holes are located between the switch valve and the filter tank or the pressure valve.

Furthermore, a safety valve is installed on the outer side of the top cover.

Further, the top cap outside reaches the filter tank outside all installs the manometer.

Furthermore, the top cover is provided with a material injection pipe.

Further, an observation window is arranged on the outer side of the filter tank.

By adopting the technical scheme, the invention has the beneficial effects that: device simple structure, convenient operation can carry out the decoloration through wood fiber board layer, carbon fiber felt layer, non-woven fabrics layer to the oil and filter, and the decoloration filter effect is good, and can carry out impurity clearance through the mode of anti-inflating or dismantling to decoloration filtration, makes it can realize reuse, energy-concerving and environment-protective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic diagram of the structure of the decolorizing filter of the present invention.

The reference numerals are explained below:

1. a support frame; 2. a filter tank; 3. a decolorizing and filtering structure; 301. a non-woven fabric layer; 302. a carbon fiber felt layer; 303. a wood fiberboard layer; 304. an upper fixing ring; 305. a lower fixed ring; 4. a shunt tube; 5. a pressure valve; 6. a safety valve; 7. a pressure gauge; 8. a top cover; 9. air holes are punched; 10. a discharge pipe; 11. an on-off valve; 12. a finished product pipe; 13. a sewage discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, an oil product decoloring and filtering device comprises a supporting frame 1, a plurality of filtering tanks 2 are arranged on the top end of the supporting frame 1 through flanges, and are all connected through flanges, the topmost filter tank 2 is provided with a top cover 8 through a flange, the interior of the filter tank 2 is provided with a decoloration filter structure 3, the outer side of the decoloration filter structure 3 is provided with a discharge pipe 10, the discharge pipe 10 is positioned below the decoloration filtering structure 3 in the corresponding filtering tank 2, a switch valve 11 is arranged on the discharge pipe 10, and the output end is communicated with a finished product pipe 12, the bottom end of the support frame 1 is provided with a sewage discharge pipe 13, the top of the uppermost filtering tank 2 is provided with a shunt pipe 4, the shunt tubes 4 are positioned above the uppermost decoloration filtering structure 3, and pressure valves 5 are arranged on the shunt tubes 4;

the decolorizing filter structure 3 comprises a non-woven fabric layer 301, a carbon fiber felt layer 302 and a wood fiber board layer 303, wherein the wood fiber board layer 303 and the carbon fiber felt layer 302 are arranged in a staggered mode, and the non-woven fabric layer 301 is located at the lowest layer.

In this embodiment, the decolorizing filter structure 3 further includes an upper fixing ring 304 and a lower fixing ring 305, the upper fixing ring 304 is located on the uppermost layer above the wood fiber board layer 303 or the carbon fiber felt layer 302, the lower fixing ring 305 is located below the non-woven fabric layer 301, the lower fixing ring 305 is fixedly installed on the inner wall of the filter tank 2, and the upper fixing ring 304 is detachably connected with the lower fixing ring 305.

In this embodiment, the diversion pipe 4 and the discharge pipe 10 are both provided with an air injection hole 9, and the air injection hole 9 is located between the switch valve 11 and the filter tank 2 or the pressure valve 5.

In this embodiment, a safety valve 6 is installed outside the top cover 8.

In this embodiment, the top cap 8 outside reaches all install manometer 7 in the filtration jar 2 outside.

In this embodiment, the top cover 8 is provided with a material injection pipe.

In this embodiment, an observation window is installed on the outer side of the filter tank 2.

When the device is used, oil is injected into the device through the material injection pipe, the oil passes through the wood fiber board layer 303, the carbon fiber felt layer 302 and the non-woven fabric layer 301 on the decolorizing and filtering structure 3 of the first layer for decolorizing and filtering in sequence, the switch valve 11 at the uppermost end can be opened after the oil filtered by the first layer reaches the standard, the oil can be discharged through the material discharge pipe 10 and the finished product pipe 12, the switch valve 11 at the previous layer can be closed and the switch valve 11 at the next layer can be opened when the oil filtered by the first layer fails to filter for one time, the oil can be decolorized and filtered through the decolorizing and filtering structure 3 of the second layer, the oil can be discharged through the corresponding material discharge pipe 10 and the finished product pipe 12 after the oil filtered by the second layer reaches the standard, and the switch valve 11 at the second layer can be closed when the oil filtered by the second layer fails to filter, the switch valve 11 of the third layer is opened, oil can be decolorized and filtered through the decolorizing and filtering structure 3 of the third layer, namely, the decolorizing and filtering are carried out according to the principle, in the decolorizing and filtering process, the pressure gauge 7 monitors the pressure in the device, when the preset pressure value of the pressure valve 5 is exceeded, the pressure valve 5 is automatically opened, the shunt pipe 4 is used for shunting and releasing pressure, the safety valve 6 is opened when the device breaks down, the normal operation of the device is ensured, and the drain pipe 13 is used for discharging residual impurities; when the decolorizing and filtering device is blocked and the pressure in the tank exceeds the design pressure and needs to be cleaned, all valves can be closed, air is injected into the device through the air injection hole 9, impurities in the decolorizing and filtering structure 3 are extruded by utilizing air pressure, the decolorizing and filtering structure 3 can be disassembled by dismantling the flange, and tiny impurities in the decolorizing and filtering structure 3 are cleaned through distillation and drying operations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an oil decoloration filter equipment which characterized in that: comprises a supporting frame (1), the top end of the supporting frame (1) is provided with a filtering tank (2) through a flange, the filtering tank (2) is provided with a plurality of parts, and is connected through the flange, the topmost part of the filtering tank (2) is provided with a top cover (8) through the flange, the inside of the filtering tank (2) is provided with a decoloration filtering structure (3), the outer side of the decoloration filtering structure (3) is provided with a discharge pipe (10), the discharge pipe (10) is positioned in the corresponding filtering tank (2) below the decoloration filtering structure (3), the discharge pipe (10) is provided with a switch valve (11), the output end is communicated with a finished product pipe (12), the bottom end of the supporting frame (1) is provided with a drainage pipe (13), the topmost part of the filtering tank (2) is provided with a shunt pipe (4), the shunt pipe (4) is positioned above the topmost part of the decoloration filtering structure (3), a pressure valve (5) is arranged on the shunt pipe (4);

decoloration filtration (3) include non-woven fabrics layer (301), carbon fiber felt layer (302) and wood fiber board layer (303), wood fiber board layer (303) with carbon fiber felt layer (302) crisscross the setting, just non-woven fabrics layer (301) are located the lower floor.

2. The oil product decolorizing and filtering device of claim 1, characterized in that: decoloration filtration (3) still includes fixed ring (304) and lower fixed ring (305), it is located the superiors to go up fixed ring (304) wood fiber board layer (303) or carbon fiber felt layer (302) top, fixed ring (305) are located down non-woven fabrics layer (301) below, fixed ring (305) fixed mounting down is in on filtering jar (2) inner wall, go up fixed ring (304) with connection can be dismantled down to fixed ring (305).

3. The oil product decolorizing and filtering device of claim 1, characterized in that: shunt tubes (4) with all be provided with on row material pipe (10) and beat gas pocket (9), beat gas pocket (9) be located ooff valve (11) with filter tank (2) or between pressure valve (5).

4. The oil product decolorizing and filtering device of claim 1, characterized in that: and a safety valve (6) is arranged on the outer side of the top cover (8).

5. The oil product decolorizing and filtering device of claim 1, characterized in that: the outside of the top cover (8) and the outside of the filter tank (2) are both provided with a pressure gauge (7).

6. The oil product decolorizing and filtering device of claim 1, characterized in that: and the top cover (8) is provided with a material injection pipe.

7. The oil product decolorizing and filtering device of claim 1, characterized in that: and an observation window is arranged on the outer side of the filter tank (2).