CN218740717U

CN218740717U - Hardened oil decoloration kettle

Info

Publication number: CN218740717U
Application number: CN202223229648.5U
Authority: CN
Inventors: 周尚庆; 徐小忠; 金建虹
Original assignee: Zhejiang Wumei Biotechnology Co ltd
Current assignee: Zhejiang Wumei Biotechnology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-28
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a hardening oil decoloration cauldron, including the cauldron body and agitating unit, cauldron body top both sides are equipped with feed inlet and oil inlet respectively, agitating unit locates in the middle of cauldron body top, and cauldron body bottom is equipped with the supporting legs all around, and cauldron body bottom is equipped with slag discharging port and liquid outlet, be connected with the drain pipe in the liquid outlet, be equipped with filter assembly on the drain pipe, the liquid outlet is located cauldron internal portion one side and is equipped with the filter mantle, is equipped with the sample connection on the lateral wall of cauldron body lower part, and the external portion cover of cauldron is equipped with the heating jacket. The utility model discloses set up the filter mantle in liquid outlet department and carry out prefilter with the fluid that the decoloration was accomplished, with most decolorant interception in the decoloration cauldron, the filter residue is direct to be discharged from the scum pipe, and after fluid got into the drain pipe, filters a part decolorant under filter assembly's effect again for the fluid that obtains at last only contains a small amount of decolorant, does benefit to subsequent suction filtration process and reduces the suction filtration number of times, shortens the suction filtration cycle.

Description

Hardened oil decoloration kettle

Technical Field

The utility model relates to a chemical industry equipment technical field, concretely relates to hardened oil decoloration cauldron.

Background

The hardened oil is white or light yellow waxy solid at normal temperature, is insoluble in water and ethanol, is soluble in organic solvents such as acetone, diethyl ether, chloroform and benzene, and has stable chemical properties. The crude product obtained in the production process of the hardened oil is generally darker in color, so that a decoloration kettle is usually used for carrying out decoloration treatment on the crude product, a white or light yellow hardened oil product can be obtained, decolorants such as natural bleaching soil, activated clay or activated carbon are generally used when oil products are decolored, and the hardened oil and the decolorants are mixed and stirred for a period of time and then filtered to obtain the product oil with lighter color. The material that the decolorant will be mixed directly after the ordinary decoloration of current hardened oil decoloration cauldron is accomplished is discharged from the discharge gate, and the decolorant that the misce bene just can mix in fluid through several suction filtration processes filters totally, leads to subsequent filtration process cycle longer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a can carry out prefilter's sclerosis oil decoloration cauldron, filter promptly when the misce bene discharge decoloration cauldron with sclerosis oil and decolorant, filter out some decolorants, do benefit to subsequent suction filtration process and reduce the suction filtration number of times, shorten the suction filtration cycle.

The utility model adopts the following technical scheme:

the utility model provides a hardened oil decoloration cauldron, includes the cauldron body and agitating unit, cauldron body top both sides are equipped with feed inlet and oil inlet respectively, agitating unit locates in the middle of cauldron body top, and cauldron body bottom is equipped with the supporting legs all around, and cauldron body bottom is equipped with slag tap and liquid outlet, be connected with the drain pipe in the liquid outlet, be equipped with filter assembly on the drain pipe, the liquid outlet is located cauldron internal portion one side and is equipped with the filter mantle, is equipped with the sample connection on the lateral wall of cauldron body lower part, and the external portion cover of cauldron is equipped with the heating jacket.

As a preferred technical scheme of the utility model, the filter mantle is the tube-shape, and the bottom fixed connection of filter mantle is in all sides of liquid outlet, and the top of filter mantle is the hemisphere of epirelief.

As the utility model discloses a preferred technical scheme, agitating unit includes motor, (mixing) shaft and stirring rake, the motor is fixed in the middle of cauldron body top, (mixing) shaft rotates to be connected in the middle of cauldron body top and the (mixing) shaft lower extreme extends to the internal portion of cauldron, and the upper end at the (mixing) shaft is connected to the motor, the stirring rake is connected on the (mixing) shaft is located the internal part of cauldron.

As a preferred technical scheme of the utility model, the drain pipe includes last liquid pipe and the lower liquid pipe that links together through filtering component, filtering component includes install bin, filter element pipe and filter core, the outside between last liquid pipe and lower liquid pipe is connected to the install bin, and one side of install bin is equipped with the chamber door, filter element pipe left end and right-hand member are sealed, and filter element pipe's top and lower part are equipped with respectively rather than the last inlet tube and the lower exit tube that communicate, and filter element pipe is horizontal in the install bin and go up inlet tube, lower exit tube and go up liquid pipe, lower liquid union coupling respectively, the filter core interference is filled in filter element pipe.

As a preferred technical scheme of the utility model, the left end and the right-hand member of filter element pipe are equipped with left locating plate and right locating plate respectively, be equipped with left constant head tank and right constant head tank on left side locating plate and the right locating plate respectively, install bin left side wall inboard is equipped with the left reference column that corresponds with left constant head tank position, the chamber door inboard is equipped with the right reference column that corresponds with right constant head tank position, left reference column and right reference column are pegged graft respectively in left constant head tank and right constant head tank.

As the utility model discloses a preferred technical scheme, it is equipped with connection pad and lower connection pad respectively to go up liquid pipe lower extreme and lower liquid pipe upper end, go up to advance to be equipped with butt dish and lower butt dish on pipe and the exit tube down respectively, go up butt dish and butt dish outside difference cover is equipped with seal cover and lower seal cover down.

As a preferred technical scheme of the utility model, upward be equipped with annular last seal groove on the butt dish, go up the seal cover inboard be equipped with last seal groove interference fit's last sealing ring, go up the seal cover outside and be equipped with the last fender ring that extends to the connection pad, be equipped with down the seal groove on the butt dish down, the seal cover inboard is equipped with down the lower sealing ring with lower seal groove interference fit down, and the seal cover outside is equipped with the lower fender ring that extends to lower connection pad down.

As a preferred technical scheme of the utility model, the upper end and the lower extreme of install bin are equipped with mounting flange respectively, it is equipped with the last flange of being connected with the mounting flange cooperation to go up the liquid pipe lower part, lower liquid pipe upper portion is equipped with the lower flange of being connected with the mounting flange cooperation.

The utility model has the advantages that:

the utility model discloses set up the fluid that the filter mantle will decolor and accomplish in liquid outlet department and carry out the prefilter, with most decolorant interception in the decoloration cauldron, the filter residue is direct to be discharged from the scum pipe, and after fluid got into the drain pipe, filters partly decolorant under filter assembly's effect again for the fluid that obtains at last only contains a small amount of decolorant, does benefit to subsequent suction filtration process and reduces the suction filtration number of times, shortens the suction filtration cycle.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A;

FIG. 3 is an enlarged view of the structure at B;

FIG. 4 is an enlarged view of the structure at C;

fig. 5 is a schematic view of the construction of the filter element tube.

The symbols in the drawings illustrate that:

1: the cauldron body, 2: feed inlet, 3: oil inlet, 4: supporting legs, 5: slag discharge port, 6: filter mantle, 7: sampling port, 8: heating jacket, 9: motor, 10: stirring shaft, 11: stirring paddle, 12: liquid feeding pipe, 13: downcomer, 14: installation box, 15: cartridge tube, 16: a filter element, 17: door, 18: upper inlet pipe, 19: lower outlet pipe, 20: left positioning plate, 21: right positioning plate, 22: right positioning groove, 23: left positioning post, 24: right positioning post, 25: upper land, 26: lower land, 27: upper abutment plate, 28: lower abutment disc, 29: upper seal sleeve, 291: upper seal ring, 292: upper baffle ring, 30: lower seal cartridge, 301: lower seal ring, 302: lower retainer ring, 31: upper seal groove, 32: mounting flange, 33: upper connecting flange, 34: and a lower connecting flange.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present embodiments, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present embodiments.

As shown in fig. 1 to 5, a hardened oil decoloring kettle comprises a kettle body 1 and a stirring device, wherein a feed inlet 2 and an oil inlet 3 are respectively arranged on two sides of the top of the kettle body, and a decoloring agent and hardened oil to be decolored are respectively placed into the decoloring kettle through the feed inlet 2 and the oil inlet 3. Agitating unit locates in the middle of the 1 top of the cauldron body, through agitating unit with sclerosis oil and decolorant stirring. Supporting legs 4 are arranged around the bottom of the kettle body 1, the bottom of the kettle body 1 is inclined and arranged to form a funnel shape, a liquid outlet is arranged at the lowest position of the bottom of the kettle body 1, a slag discharge port 5 is arranged on one side of the liquid outlet, and decolorant after decoloration is discharged from the kettle body 1 through the slag discharge port 5. Be connected with the drain pipe in the liquid outlet, be equipped with filtering component on the drain pipe, the liquid outlet is located the inside one side of cauldron body 1 and is equipped with filter mantle 6, through filter mantle 6 with partly decolorant interception inside cauldron body 1 for only contain a small amount of decolorant in the exhaust fluid, do benefit to the quick filtration of follow-up filtration process, reduce the filtration cycle. Be equipped with sample connection 7 on the lateral wall of 1 lower part of the cauldron body, extract fluid through sample connection 7 in order to observe the decoloration condition of fluid, the outside cover of the cauldron body 1 is equipped with heating jacket 8, gives cauldron body 1 heating through heating jacket 8, makes inside fluid be in the liquid of higher temperature, reduces the viscosity of fluid, does benefit to its and decolorant misce bene to adsorb the decoloration better.

Furthermore, the filtering part 6 is cylindrical, the bottom of the filtering cover 6 is fixedly connected to the periphery of the liquid outlet, and the top of the filtering cover 6 is in a convex hemispherical shape, so that the decolorant can slide off from the top of the filtering cover 6 during deslagging.

Further, agitating unit includes motor 9, (mixing) shaft 10 and stirring rake 11, motor 9 is fixed in the middle of the 1 top of the cauldron body, (mixing) shaft 10 rotates to be connected in the middle of the 1 top of the cauldron body and (mixing) shaft 10 lower extreme extends to the cauldron body 1 inside, and motor 9 is connected in the upper end of (mixing) shaft 10, stirring rake 11 is connected on the part that (mixing) shaft 10 is located the cauldron body 1. In addition, a stirring device or stirring equipment which is common in the prior art can be adopted, so long as the stirring and mixing effects can be realized, and the detailed structure and the working principle of the stirring device are not repeated herein.

Further, the outlet pipe comprises an upper pipe 12 and a lower pipe 13 which are connected together through a filter assembly, namely, a section of the middle part of the outlet pipe is cut off, and then the filter assembly is connected at the missing part. The filter assembly comprises a mounting box 14, a filter element tube 15 and a filter element 16, wherein the mounting box 14 is connected to the outside between the upper liquid pipe 12 and the lower liquid pipe 13, a box door 17 is arranged on one side of the mounting box 14, the filter element tube 15 can be connected between the upper liquid pipe 12 and the lower liquid pipe 13 by opening the box door 17, and the filter element tube 15 can be firmly fixed between the upper liquid pipe 12 and the lower liquid pipe 13 by closing the box door 17. The left end and the right end of the filter element pipe 15 are closed, an upper inlet pipe 18 and a lower outlet pipe 19 which are communicated with the top and the lower portion of the filter element pipe 15 are respectively arranged at the top and the lower portion of the filter element pipe 15, the filter element pipe 15 is transversely arranged in the installation box 14, the upper inlet pipe 18 and the lower outlet pipe 19 are respectively connected with the upper liquid pipe 12 and the lower liquid pipe 13, and the filter element 16 is filled in the filter element pipe 15 in an interference mode. The condition of flowing through of fluid at first flows out from last liquid pipe 12, advances pipe 18 on the entering, then through filter core 16, slag matters such as decolorant then are intercepted in 16 departments of filter core, and at this moment, slag matters such as decolorant that contains in the fluid are filtered once more, do benefit to subsequent filtration process fast filtration more, shorten filtration cycle, and fluid gets into down exit tube 19 and flows out from downcomer 13 at last.

Further, a left positioning plate 20 and a right positioning plate 21 are respectively arranged at the left end and the right end of the filter element tube 15, a left positioning groove is formed in one side, away from the filter element tube 15, of the left positioning plate 20, a right positioning groove 22 is formed in one side, away from the filter element tube 15, of the right positioning plate 21, a left positioning column 23 corresponding to the left positioning groove is arranged on the inner side of the left side wall of the installation box 14, a right positioning column 24 corresponding to the right positioning groove 22 is arranged on the inner side of the box door 17, and the left positioning column 23 and the right positioning column 24 are respectively inserted into the left positioning groove and the right positioning groove 22. In this embodiment, left locating plate 20 and right locating plate 21 are circular, and left constant head tank and right constant head tank 22 are cyclic annular equipartition respectively on left locating plate 20 and right locating plate 21, and wherein left reference column 23 and left constant head tank are equipped with 4 respectively, and right reference column 24 and right constant head tank 22 also are equipped with 4 respectively. Fixing principle of the filter element tube 15: open chamber door 17, transversely put filter element pipe 15 when the installation box 14 is inside, left side reference column 23 pegs graft in left constant head tank one by one this moment, pass through left side reference column 23's positioning action this moment, make and go up advance pipe 18 and last liquid pipe 12 butt, down exit tube 19 and lower liquid pipe 13 butt, after closing box door 17, right side reference column 24 also pegs graft in right constant head tank 22 one by one, thereby with filter element pipe 15 fixed connection in installation box 14, and make its upper and lower extreme respectively with last liquid pipe 12, lower liquid pipe 13 intercommunication, make fluid pass through smoothly. The filter element pipe 15 is matched with the positioning column on the installation box through the positioning groove on the positioning plate, the upper end and the lower end of the filter element pipe 15 can be respectively and quickly aligned to the upper liquid pipe 12 and the lower liquid pipe 13, the installation is convenient, when the filter element pipe 15 needs to be replaced, the installation box 14 can be directly pulled out of the filter element pipe 15 from the box door 17 by opening the box door 17, and the disassembly and the replacement are convenient.

Further, an upper connecting disc 25 and a lower connecting disc 26 are respectively arranged at the lower end of the upper liquid pipe 12 and the upper end of the lower liquid pipe 13, an upper abutting disc 27 and a lower abutting disc 28 are respectively arranged on the upper inlet pipe 18 and the lower inlet pipe 19, an upper sealing sleeve 29 and a lower sealing sleeve 30 are respectively sleeved outside the upper abutting disc 27 and the lower abutting disc 28, the upper sealing sleeve 29 and the lower sealing sleeve 30 are both made of elastic materials, and due to the elastic action of the upper sealing sleeve 29 and the lower sealing sleeve 30, interference abutting is achieved when the upper abutting disc 27 abuts against the upper connecting disc 25 and when the lower abutting disc 28 abuts against the lower connecting disc 26, so that a good sealing effect is formed.

Further, go up to be equipped with annular last seal groove 31 on the butt dish 27, go up seal cover 29 inboard and be equipped with last seal groove 30 interference fit's last sealing ring 291, go up the seal cover 29 outside and be equipped with the last fender ring 292 that extends to upper connection pad 25, be equipped with down the seal groove on the butt dish 28 down, seal cover 30 inboard is equipped with down seal groove interference fit's lower sealing ring 301 down, and the lower seal cover 30 outside is equipped with down and keeps off ring 302 down that extends to lower connection pad. Because the upper sealing sleeve 29 and the lower sealing sleeve 30 are made of elastic materials, when the filter element tube 15 is inserted into the installation box 14, the upper retaining ring 292 or the lower retaining ring 302 is pressed and bent when contacting the upper connecting disc 25 or the lower connecting disc 26, and when the upper sealing sleeve 29 and the upper connecting disc 25, and the lower sealing sleeve 30 and the lower connecting disc 26 are aligned respectively, the upper retaining ring 292 and the lower retaining ring 302 are restored to the vertical state under the self-elastic action.

Further, the upper end and the lower extreme of install bin 14 are equipped with mounting flange 32 respectively, it is equipped with the last flange 33 of being connected with mounting flange 32 cooperation to go up liquid pipe 12 lower part, lower liquid pipe 13 upper portion is equipped with the lower flange 34 of being connected with mounting flange 32 cooperation. Specifically, the mounting flange 32 at the upper end of the mounting box 14 is fixedly connected with the upper connecting flange 33 through bolts, and the mounting flange 32 at the lower end of the mounting box 14 is fixedly connected with the lower connecting flange 34 through bolts.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a hardened oil decoloration cauldron, includes the cauldron body (1) and agitating unit, its characterized in that: cauldron body (1) top both sides are equipped with feed inlet (2) and oil inlet (3) respectively, agitating unit locates in the middle of cauldron body (1) top, and cauldron body (1) bottom is equipped with the supporting legs all around, and cauldron body (1) bottom is equipped with row cinder notch (5) and liquid outlet, be connected with the drain pipe in the liquid outlet, be equipped with filter assembly on the drain pipe, the liquid outlet is located cauldron body (1) inside one side and is equipped with filter mantle (6), is equipped with sample connection (7) on cauldron body (1) lower part lateral wall, and cauldron body (1) outside cover is equipped with heating jacket (8).

2. A decolorization kettle for hardened oil according to claim 1, characterized in that: the filter mantle (6) are the tube-shape, and the bottom fixed connection of filter mantle (6) is in all sides of liquid outlet, and the top of filter mantle (6) is the hemisphere of epirelief.

3. A decolorization kettle for hardened oil according to claim 1, characterized in that: agitating unit includes motor (9), (mixing) shaft (10) and stirring rake (11), motor (9) are fixed in the middle of the cauldron body (1) top, (mixing) shaft (10) rotate connect in the middle of the cauldron body (1) top and (mixing) shaft (10) lower extreme extend to the cauldron body (1) inside, and motor (9) are connected in the upper end of (mixing) shaft (10), stirring rake (11) are connected on the part that (mixing) shaft (10) are located cauldron body (1).

4. A decolorization kettle for hardened oil according to claim 1, characterized in that: the drain pipe includes last liquid pipe (12) and lower liquid pipe (13) that link together through filtering component, filtering component includes install bin (14), filter core pipe (15) and filter core (16), install bin (14) are connected in the outside between last liquid pipe (12) and lower liquid pipe (13), and one side of install bin (14) is equipped with chamber door (17), filter core pipe (15) left end and right-hand member are sealed, and the top and the lower part of filter core pipe (15) are equipped with respectively rather than last pipe (18) and lower exit tube (19) that communicate, and filter core pipe (15) transversely put in install bin (14) and go up into pipe (18), lower exit tube (19) and be connected with last liquid pipe (12), lower liquid pipe (13) respectively, filter core (16) are filled the interference in filter core pipe (15).

5. A decolorization kettle for hardened oil according to claim 4, wherein: the left end and the right-hand member of filter element pipe (15) are equipped with left locating plate (20) and right locating plate (21) respectively, be equipped with left constant head tank and right constant head tank (22) on left side locating plate (20) and right locating plate (21) respectively, install bin (14) left side wall inboard is equipped with left reference column (23) that correspond with left constant head tank position, chamber door (17) inboard is equipped with right reference column (24) that correspond with right constant head tank (22) position, left reference column (23) and right reference column (24) are pegged graft respectively in left constant head tank and right constant head tank (22).

6. A decolorization kettle for hardened oil according to claim 4, wherein: go up liquid pipe (12) lower extreme and lower liquid pipe (13) upper end and be equipped with connection pad (25) and lower connection pad (26) respectively, go up and be equipped with butt dish (27) and butt dish (28) down on advancing pipe (18) and exit tube (19) down respectively, go up butt dish (27) and butt dish (28) outside respectively the cover be equipped with seal cover (29) and seal cover (30) down.

7. A decolorizing kettle for decolorizing hardened oils, according to claim 6, characterized in that: go up to be equipped with annular last seal groove (31) on butt dish (27), go up seal cover (29) inboard be equipped with last seal groove (31) interference fit's last sealing ring (291), go up the seal cover (29) outside and be equipped with last fender ring (292) that extend to connection pad (25), be equipped with down the seal groove down on butt dish (28), seal cover (30) inboard is equipped with down seal groove interference fit's lower sealing ring (301) down, and seal cover (30) outside is equipped with down keeps off ring (302) down that extends to connection pad (26) down.

8. A decolorization kettle for hardened oil according to claim 4, wherein: the upper end and the lower extreme of install bin (14) are equipped with mounting flange (32) respectively, it is equipped with flange (33) of going up that is connected with mounting flange (32) cooperation to go up liquid pipe (12) lower part, lower liquid pipe (13) upper portion is equipped with flange (34) of going down that is connected with mounting flange (32) cooperation.