CN219186096U

CN219186096U - Catalytic cracking slurry oil filter device

Info

Publication number: CN219186096U
Application number: CN202320798326.8U
Authority: CN
Inventors: 黄莹玮; 杨爱军
Original assignee: Tianjin Jiaruitaihe Technology Development Co ltd
Current assignee: Tianjin Jiaruitaihe Technology Development Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-16
Anticipated expiration: 2033-04-12

Abstract

The utility model belongs to the technical field of petrochemical industry, and discloses a catalytic cracking slurry filtering device which comprises a filtering cylinder, wherein a filtering screen plate is movably arranged at the bottom of the inner wall of the filtering cylinder, a movable column is movably sleeved on the inner wall of the top end of the filtering cylinder, the bottom end of the movable column extends into the filtering cylinder, and a heating plate is fixedly arranged on the outer side of the inner wall of the filtering cylinder. According to the utility model, the spiral blades, the rotating plates and the pneumatic cylinders are arranged, and the pneumatic cylinders operate to drive the rectangular blocks to move in left and right positions integrally, so that the two rectangular blocks drive the two movable plates to move in opposite directions and back to back, the fixed shafts are pushed to drive the rotating plates to rotate integrally, then the movable columns and the spiral blades are driven to rotate integrally, the spiral blades are used for carrying out spiral conveying on the slurry inside the filter cartridge, the slurry on the inner wall of the filter cartridge can be scraped off, stirring can be carried out, and mechanical energy of the filter cartridge is heated by the heating plates, so that solidification is avoided.

Description

Catalytic cracking slurry oil filter device

Technical Field

The utility model belongs to the technical field of petrochemical industry, and particularly relates to a catalytic cracking slurry oil filter device.

Background

Catalytic cracking is one of the petroleum refining processes, namely the process of cracking oil under the action of heat and a catalyst, wherein the product is catalytic cracking slurry oil, and the conventional catalytic cracking slurry oil filtering equipment is provided with a filter screen for filtering and separating solid particles in the slurry oil, and the slurry oil has poor fluidity at low temperature, so that the filtering time is longer, the slurry oil is solidified after being subjected to low temperature for a long time, the solidified part cannot be filtered, and part of the slurry oil is adhered to the inner wall, so that the slurry oil cannot be sufficiently filtered, and the slurry oil needs to be improved.

Disclosure of Invention

The utility model aims to solve the problems, and provides a catalytic cracking slurry filter device which has the advantage of being convenient for preventing catalytic cracking slurry from solidifying.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a catalytic cracking slurry filter device, includes the cartridge filter, the bottom movable mounting of cartridge filter inner wall has the filter screen board, the inner wall activity on cartridge filter top has cup jointed the movable column, the bottom of movable column extends to the inside of cartridge filter and the outside fixed mounting of inner wall has the hot plate, the surface fixed mounting of movable column below has the helical blade, the left side fixed mounting on cartridge filter top has the fly leaf that is located the fly leaf front and back, the fixed axle that is located the fly leaf top has been cup jointed to the surface fixed mounting on fly leaf top, the inside at both ends all fixed mounting has the fixed axle that is located the fly leaf inner wall around the fly leaf, the top fixed mounting of cartridge filter has the pneumatic cylinder that is located the fly leaf left side, the left end fixed mounting of pneumatic cylinder has the rectangular block, the front and back end of rectangular block all articulates there is the fly leaf, the other end of fly leaf is articulated with the inboard left end of fly leaf.

As the preferable mode of the utility model, the top end of the filter cylinder is provided with a limiting groove positioned below the inner side of the movable plate, and the bottom end of the movable plate is fixedly provided with a limiting block positioned on the inner wall of the limiting groove.

As the preferable mode of the utility model, the top end of the filter cartridge is fixedly communicated with a feeding pipe positioned on the right side of the movable column, the bottom end of the right side of the filter cartridge is fixedly communicated with a discharging pipe, and the bottom end of the inner cavity of the filter cartridge is fixedly provided with a guide plate.

As the preferable mode of the utility model, the inner wall of the filter cylinder is provided with the movable grooves positioned at the two sides of the filter screen plate, and the bottom ends of the two sides of the filter screen plate are fixedly provided with the supporting blocks positioned at the inner wall of the movable grooves.

As the preferable mode of the utility model, the middle part of the bottom end of the filter screen plate is fixedly provided with the lifting column, the bottom end of the lifting column sequentially penetrates through the guide plate and the filter cartridge and extends to the lower part of the filter cartridge, the bottom end of the filter cartridge is fixedly provided with the mounting frame positioned behind the lifting column, and the front bottom end of the mounting frame is fixedly provided with the driving motor.

As preferred in the present utility model: the one end of driving motor output shaft has fixedly cup jointed the round bar, the surface mounting of round bar front end has cup jointed the rotor plate.

As the preferable mode of the utility model, the right side of the front face of the rotating plate is movably sleeved with the pushing arm, and the other end of the pushing arm is hinged with the middle part of the bottom end of the lifting column.

As the preferable mode of the utility model, the front and rear sides of the two sides of the bottom end of the filter cylinder are fixedly provided with the supporting legs, the number of the supporting legs is four, and the sizes of the four supporting legs are the same.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the spiral blades, the rotating plates and the pneumatic cylinders are arranged, and the pneumatic cylinders operate to drive the rectangular blocks to move in left and right positions integrally, so that the two rectangular blocks drive the two movable plates to move in opposite directions and back to back, the fixed shafts are pushed to drive the rotating plates to rotate integrally, then the movable columns and the spiral blades are driven to rotate integrally, the spiral blades are used for carrying out spiral conveying on the slurry inside the filter cartridge, the slurry on the inner wall of the filter cartridge can be scraped off, stirring can be carried out, and mechanical energy of the filter cartridge is heated by the heating plates, so that solidification is avoided.

2. According to the utility model, the driving motor is started firstly by arranging the driving motor, the rotary plate and the pushing arm, and the round rod can be rotated due to the operation of the driving motor, so that the rotary plate can be driven to rotate, and then the pushing arm can be driven to deflect, so that the lifting column and the filter screen plate can be driven to vibrate up and down integrally, the fluidity of slurry oil is improved, and the filtering efficiency is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1;

fig. 5 is a partially enlarged schematic structural view of fig. 3 at B.

In the figure: 1. a filter cartridge; 2. a filter screen plate; 3. a movable column; 4. a helical blade; 5. a heating plate; 6. a movable plate; 7. a rotating plate; 8. a fixed shaft; 9. a pneumatic cylinder; 10. rectangular blocks; 11. a movable arm; 12. a limit groove; 13. a limiting block; 14. a feeding pipe; 15. a discharge pipe; 16. a movable groove; 17. a support block; 18. lifting columns; 19. a mounting frame; 20. a driving motor; 21. a round bar; 22. a rotating plate; 23. pushing arms; 24. support legs; 25. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a catalytic cracking slurry filtering device, which comprises a filter cartridge 1, wherein a filter screen plate 2 is movably arranged at the bottom of the inner wall of the filter cartridge 1, a movable column 3 is movably sleeved at the inner wall of the top end of the filter cartridge 1, a heating plate 5 is fixedly arranged at the outer side of the inner wall, the bottom end of the movable column 3 extends to the inside of the filter cartridge 1, a spiral blade 4 is fixedly arranged at the outer surface below the movable column 3, a movable plate 6 positioned at the front and rear of the movable column 3 is fixedly arranged at the left side of the top end of the filter cartridge 1, a rotating plate 7 positioned above the movable plate 6 is fixedly sleeved at the outer surface of the top end of the movable column 3, a fixed shaft 8 positioned at the inner wall of the movable plate 6 is fixedly arranged at the inner parts of the front and rear ends of the rotating plate 7, a pneumatic cylinder 9 positioned at the left side of the movable column 3 is fixedly arranged at the top of the filter cartridge 1, a rectangular block 10 is fixedly arranged at the left end of the pneumatic cylinder 9, movable arm 11 is hinged at the front and rear ends of the rectangular block 10, and the other end of the movable arm 11 is hinged with the left end of the inner side of the movable plate 6.

Firstly, the pneumatic cylinder 9 can be started, at this time, the rectangular blocks 10 are driven to move left and right due to the operation of the pneumatic cylinder 9, so that the two rectangular blocks 10 deflect simultaneously to drive the two movable plates 6 to move towards and away from each other, and the inner wall of the movable plates 6 and the outer surface of the fixed shaft 8 are smooth, so that the fixed shaft 8 can be pushed to drive the rotating plate 7, the movable column 3 and the spiral blade 4 to integrally rotate, and finally, the heating and the spiral blade 4 rotating stirring can be operated through the heating plate 5, so that the slurry is well prevented from solidifying.

Referring to fig. 4, a limiting groove 12 positioned below the inner side of the movable plate 6 is formed in the top end of the filter cartridge 1, and a limiting block 13 positioned on the inner wall of the limiting groove 12 is fixedly installed at the bottom end of the movable plate 6.

As a technical optimization scheme of the utility model, by arranging the limiting groove 12 and the limiting block 13, the whole movement of the two movable plates 6 is smoother due to the cooperation between the limiting groove 12 and the limiting block 13, and the position deviation is avoided.

Referring to fig. 3, the top end of the filter cartridge 1 is fixedly connected with a feeding pipe 14 positioned on the right side of the movable column 3, the bottom end of the right side of the filter cartridge 1 is fixedly connected with a discharging pipe 15, and the bottom end of the inner cavity of the filter cartridge 1 is fixedly provided with a guide plate 25.

As a technical optimization scheme of the utility model, by arranging the guide plate 25, the oil slurry at the top of the guide plate 25 can be well guided due to the design of the guide plate 25, so that the oil slurry is discharged along the guide plate 25 through the discharge pipe 15.

Referring to fig. 5, the inner wall of the filter cartridge 1 is provided with movable grooves 16 at both sides of the filter screen plate 2, and the bottom ends of both sides of the filter screen plate 2 are fixedly provided with supporting blocks 17 at the inner wall of the movable grooves 16.

As a technical optimization scheme of the utility model, through the arrangement of the movable groove 16 and the supporting block 17, the movable groove 16 and the supporting block 17 are matched, so that a good limiting effect on the whole movement of the filter screen plate 2 can be achieved.

Referring to fig. 2 and 3, a lifting column 18 is fixedly installed in the middle of the bottom end of the filter screen plate 2, the bottom end of the lifting column 18 sequentially penetrates through a guide plate 25 and the filter cartridge 1 and extends to the lower side of the filter cartridge 1, a mounting frame 19 located behind the lifting column 18 is fixedly installed at the bottom end of the filter cartridge 1, and a driving motor 20 is fixedly installed at the front bottom end of the mounting frame 19.

As a technical optimization scheme of the utility model, the installation frame 19 is arranged, and the design of the installation frame 19 can well protect the whole driving motor 20.

Referring to fig. 2 and 3, one end of an output shaft of the driving motor 20 is fixedly coupled with a round rod 21, and an outer surface of a front end of the round rod 21 is fixedly coupled with a rotating plate 22.

As a technical optimization scheme of the utility model, by arranging the driving motor 20, the round rod 21 can rotate due to the operation of the driving motor 20, and the rotating plate 22 can be driven to rotate.

Referring to fig. 2, a push arm 23 is movably sleeved on the right side of the front face of the rotating plate 22, and the other end of the push arm 23 is hinged with the middle of the bottom end of the lifting column 18.

As a technical optimization scheme of the utility model, by arranging the push arm 23, when the rotating plate 22 rotates, the push arm 23 deflects, so that the lifting column 18 can be driven to move up and down integrally.

Referring to fig. 1 to 3, support legs 24 are fixedly installed at the front and rear sides of both sides of the bottom end of the filter cartridge 1, the number of the support legs 24 is four, and the four support legs 24 are the same in size.

As a technical optimization scheme of the utility model, by arranging the supporting legs 24, the design of four supporting legs 24 can have a good fixing effect on the whole filter cartridge 1.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can add catalytic cracking slurry oil into the filter cartridge 1 through the feeding pipe 14, and meanwhile, the pneumatic cylinder 9 can be started to drive the rectangular blocks 10 to move in a left-right position integrally so as to enable the two rectangular blocks 10 to deflect and drive the two movable plates 6 to move in opposite directions and back to back, then the fixed shaft 8 can be pushed to drive the rotating plate 7, the movable column 3 and the spiral blade 4 to deflect integrally, and then the slurry oil can be prevented from solidifying by heating the heating plate 5 and rotating and stirring the spiral blade 4 so as to carry out the next filtering treatment.

The slurry oil will be filtered through the filter screen plate 2, at this time, the driving motor 20 can be started, the round rod 21 drives the rotating plate 22 to rotate so as to drive the push arm 23 to deflect, and then the push arm 23 deflects to drive the lifting column 18 and the filter screen plate 2 to integrally vibrate up and down, so that the slurry oil fluidity is improved, the filtering efficiency is accelerated, and finally the filtered slurry oil will be discharged along the upper surface of the guide plate 25 through the discharge pipe 15 for collection.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A catalytic cracking slurry oil filter device, comprising a filter cartridge (1), characterized in that: the bottom movable mounting of cartridge filter (1) inner wall has filter screen board (2), the inner wall activity on cartridge filter (1) top has cup jointed movable column (3), the bottom of movable column (3) extends to inside and the outside fixed mounting of inner wall of cartridge filter (1) have hot plate (5), the surface fixed mounting of movable column (3) below has screw blade (4), the left side fixed mounting on cartridge filter (1) top has movable plate (6) that are located movable column (3) front and back, the fixed surface on movable column (3) top cup joints rotation board (7) that are located movable plate (6) top, the inside equal fixed mounting at both ends has fixed axle (8) that are located movable plate (6) inner wall around rotation board (7), the top fixed mounting of cartridge filter (1) has pneumatic cylinder (9) that are located movable column (3) left, the left end fixed mounting of pneumatic cylinder (9) has rectangular block (10), the front and back end of rectangular block (10) all articulates there is movable arm (11), the other end of the other end (11) and the left end of articulated movable plate (6).

2. A catalytic cracking slurry oil filter device according to claim 1, wherein: the top of cartridge filter (1) has offered spacing groove (12) that are located fly leaf (6) inboard below, stopper (13) that are located spacing groove (12) inner wall are fixed mounting in the bottom of fly leaf (6).

3. A catalytic cracking slurry oil filter device according to claim 1, wherein: the top fixed intercommunication of cartridge filter (1) has material throwing pipe (14) that are located movable column (3) right side, the bottom fixed intercommunication on cartridge filter (1) right side has material discharging pipe (15), the bottom fixed mounting of cartridge filter (1) inner chamber has deflector (25).

4. A catalytic cracking slurry oil filter device according to claim 1, wherein: the inner wall of the filter cylinder (1) is provided with movable grooves (16) positioned at two sides of the filter screen plate (2), and the bottom ends of the two sides of the filter screen plate (2) are fixedly provided with supporting blocks (17) positioned at the inner wall of the movable grooves (16).

5. A catalytic cracking slurry oil filter device according to claim 1, wherein: the middle part fixed mounting of filter screen board (2) bottom has lift post (18), the bottom of lift post (18) runs through deflector (25) and cartridge filter (1) in proper order and extends to the below of cartridge filter (1), the bottom fixed mounting of cartridge filter (1) has mounting bracket (19) that are located lift post (18) rear, positive bottom fixed mounting of mounting bracket (19) has driving motor (20).

6. The catalytic cracking slurry filter device according to claim 5, wherein: one end of the output shaft of the driving motor (20) is fixedly sleeved with a round rod (21), and the outer surface of the front end of the round rod (21) is fixedly sleeved with a rotating plate (22).

7. The catalytic cracking slurry filter device according to claim 6, wherein: the right side of the front face of the rotating plate (22) is movably sleeved with a pushing arm (23), and the other end of the pushing arm (23) is hinged with the middle of the bottom end of the lifting column (18).

8. A catalytic cracking slurry oil filter device according to claim 1, wherein: support legs (24) are fixedly arranged at the front and rear sides of the two sides of the bottom end of the filter cylinder (1), the number of the support legs (24) is four, and the sizes of the four support legs (24) are the same.