A degumming and deacidification integrated device for oil refining

Abstract

This invention discloses an integrated degumming and deacidification device for oil refining, comprising a tank, refining components, dispersion components, oil lifting components, and anti-sticking components. When two cylinders lift the support plate, the stirring blades rise with the trough rollers, and the top column synchronously pushes the multi-arm plate, causing the rack and pinion drive gear to bring together several sector plates to form a circular partition. This transfers the stirring blades above the partition and reduces disturbance to the lower sediment layer. The sieve holes on the sector plates are connected to the interior of the corresponding elliptical boxes, allowing for the recovery of residual clear oil from the sediment surface when the sector plates close again. A second motor drives the fan blades in the forward direction to assist in slag discharge and in the reverse direction to drive the convex block to push the striking ball to strike the bottom plate, loosening the adhering waste residue at the bottom plate and the slag outlet pipe opening.

Description

Technical Field

[0001] This invention relates to the field of crude oil refining technology, and in particular to an integrated degumming and deacidification device for oil refining. Background Technology

[0002] Crude oil typically contains hydrated phospholipids, non-hydrated phospholipids, free fatty acids, metal ions, and trace solid impurities. Chemical refining generally involves first adding water or acid to the crude oil to hydrate, dissociate, and aggregate the phospholipids into gum. Then, alkali is added to the degummed oil to neutralize the free fatty acids and form soapstock.

[0003] In integrated equipment, degumming, alkali refining and deacidification, and sedimentation separation are usually carried out sequentially in the same tank. After the degumming stage forms rubber residue and initially settles, alkali solution is still added to the upper degummed oil to complete the deacidification and mixing. After deacidification, it is necessary to let it stand to form rubber residue and soap residue sediment layers, and then the upper clear oil and bottom waste residue are exported separately.

[0004] In existing equipment, the agitator blades are typically fixed in the lower part of the tank. When adding chemicals or remixing, the agitation is restarted, and the resulting fluid disturbance easily spreads to the already formed sediment layer. This causes solid impurities such as glue residue and soap residue to re-suspend and mix with the upper layer of oil. Simultaneously, after the upper layer of clear oil is discharged, the sediment layer surface still easily retains oil, and viscous glue residue and soap residue tend to adhere to the bottom plate and the outlet of the slag discharge pipe. The existing structure makes it difficult to simultaneously achieve segmented mixing, sediment layer isolation, residual oil recovery, and smooth slag discharge within the same tank.

[0005] Therefore, this application proposes an integrated degumming and deacidification device for oil refining. Summary of the Invention

[0006] The purpose of this invention is to provide an integrated degumming and deacidification device for oil refining, in order to solve the problems of re-stirring during segmented refining, which easily causes deposited impurities to be resuspended, residual clear oil on the surface of the deposited layer, and easy adhesion and blockage of viscous waste residue.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An integrated degumming and deacidification device for oil refining includes a tank, refining components, dispersion components, oil extraction components, and anti-sticking components;

[0009] The tank body is equipped with a tank cover, two inlet cylinders and an oil outlet cylinder, and a bottom plate is detachably fixed at the bottom, which is connected to the slag outlet pipe; two cylinders are fixed on the tank cover, and the output ends of the two cylinders are connected to a support plate located above the tank cover;

[0010] The refining assembly includes a first motor, a grooved roller, and an agitator blade. The grooved roller is rotatably connected to the bottom of the support plate. The first motor is fixed on the support plate and its drive shaft is fixedly connected to the grooved roller. The agitator blade is fixed at the lower end of the grooved roller.

[0011] The dispersion assembly includes a top column, a multi-arm plate, several sleeves, several mounting blocks, several sliding rods, several racks, several gears, and several sector plates; several sleeves are fixed below the tank cover, the multi-arm plate is slidably connected to the sleeves, several sliding rods are fixed below the multi-arm plate and are slidably connected to the mounting blocks fixed to the inner wall of the tank, the gears are coaxially fixed to the sector plates and rotatably connected to the mounting blocks, and the racks are fixed to the lower end of the sliding rods and mesh with the gears;

[0012] The top column is fixed on the grooved roller and located below the multi-arm plate. When the cylinder lifts the support plate, the stirring blade rises with the grooved roller, and the top column pushes the multi-arm plate at the same time, so that the rack and pinion drive gear drives several fan-shaped plates to close together to form a circular partition.

[0013] The oil extraction assembly includes an elliptical box corresponding to a fan-shaped plate and several sieve holes opened on the fan-shaped plate. The elliptical box is detachably fixed to the corresponding fan-shaped plate and covers the area where the sieve holes are located. The sieve holes are connected to the interior of the elliptical box.

[0014] Furthermore, the dispersion assembly also includes a first spring, one end of which is fixedly connected to the multi-arm plate and the other end of which is fixedly connected to the bottom of the can lid; a torsion spring is provided at the connection between the mounting block and the gear, the first spring is used to push the multi-arm plate downward to reset, and the torsion spring is used to drive the gear and the sector plate to rotate and reset.

[0015] Furthermore, several of the aforementioned sector-shaped plates are spaced apart along the circumferential direction of the inner wall of the tank, separating from each other in the unfolded state and splicing together to form a circular partition in the closed state.

[0016] Furthermore, the elliptical box has an arcuate side for guiding the clear oil flow to the sieve holes, which allow the clear oil to enter the elliptical box and block solid impurities such as glue residue and soap residue.

[0017] Furthermore, the anti-sticking component includes an inner box, a second motor, a fan blade, a convex block, an inclined block, a one-way block, a push rod, a slide cylinder, a second spring, and a striking ball; the inner box is connected to the slag discharge pipe, the slide cylinder is fixed on the slag discharge pipe, the second motor is fixed on the inner box, and the fan blade is rotatably connected inside the inner box.

[0018] Furthermore, the drive shaft of the second motor is fixedly connected to the rotating shaft of the fan blade, the convex block is fixedly connected to the rotating shaft of the fan blade, and an electromagnetic valve is provided at the connection between the slag discharge pipe and the bottom plate.

[0019] Furthermore, the push rod is slidably connected inside the slide cylinder, the ball is fixed at the upper end of the push rod, and the one-way block is fixed at the lower end of the push rod; one end of the second spring is fixedly connected to the one-way block, and the other end is fixedly connected to the slide cylinder.

[0020] Furthermore, the inclined block is rotatably connected within the one-way block and can only rotate in the direction of avoiding the convex block.

[0021] Furthermore, when the second motor drives the fan blades to discharge slag in the forward direction, the inclined block rotates to make way for the convex block; when the second motor drives in the reverse direction, the convex block presses against the inclined block and pushes the one-way block, push rod and striking ball upward, so that the striking ball hits the base plate; after the convex block disengages from the inclined block, the second spring drives the one-way block, push rod and striking ball downward to reset.

[0022] The present invention has the following beneficial effects:

[0023] 1. Through the dispersion component, after completing the previous refining stage and ensuring the upper surface of the deposited layer is below the closing trajectory of the fan-shaped plates, the cylinder lifts the support plate and groove rollers. Simultaneously, the top column pushes the multi-arm plate, and the rack drives several fan-shaped plates via gears to close above the deposited layer, forming a circular partition. At the same time, the stirring blades are lifted above the partition. The same lifting action simultaneously completes the partition closure and stirring position change, making it difficult for subsequent chemical mixing fluid disturbances to be transmitted downwards, reducing the re-suspension of glue residue and soap residue solid impurities.

[0024] 2. Through the oil extraction component, the elliptical box covers and communicates with the sieve hole area of ​​the corresponding fan-shaped plate. When the upper layer of clear oil is discharged and the fan-shaped plate closes again and approaches the surface of the sediment layer, the arc-shaped side of the elliptical box guides the residual clear oil through the sieve hole into the box. Solid impurities such as glue feet and soap feet are blocked by the sieve hole, thereby recovering the residual clear oil on the surface of the sediment layer. The elliptical box is detachable, which makes it easy to remove the recovered clear oil and clean it.

[0025] Third, through the anti-sticking component, when the second motor rotates in the forward direction, it drives the fan blades to discharge slag, and the inclined block can rotate to give way to the convex block; when the second motor rotates in the reverse direction, the inclined block is in a stop-rotation state, and the convex block periodically pushes the one-way block, push rod and striking ball upward to strike the bottom plate, and the corresponding components are reset by the second spring. In this way, the same drive source is used to complete the slag discharge and slag loosening separately, which can reduce the adhesion and caking of glue feet and soap feet on the inside of the bottom plate and at the slag discharge pipe opening. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an integrated degumming and deacidification equipment for oil refining proposed in this invention;

[0027] Figure 2 for Figure 1 Enlarged diagram of point A in the diagram;

[0028] Figure 3This is a schematic diagram of the connection structure of the components on the tank lid of an integrated degumming and deacidification equipment for oil refining proposed in this invention.

[0029] Figure 4 This is an internal sectional view of the tank of an integrated degumming and deacidification equipment for oil refining proposed in this invention;

[0030] Figure 5 This is a schematic diagram of the connection structure between the fan-shaped plate and the elliptical box in an integrated degumming and deacidification device for oil refining proposed in this invention.

[0031] Figure 6 This is a schematic diagram of the connection structure of the mounting block, gears, and racks of an integrated degumming and deacidification equipment for oil refining proposed in this invention.

[0032] Figure 7 This is an internal cross-sectional view of the inner box of an integrated degumming and deacidification equipment for oil refining proposed in this invention.

[0033] In the diagram: 1. Tank body; 2. Tank lid; 3. Inlet cylinder; 4. Support plate; 5. First motor; 6. Support leg; 7. Cylinder; 8. Oil outlet cylinder; 9. Slag outlet pipe; 10. Inner box; 11. Second spring; 12. Slide cylinder; 13. Push rod; 14. One-way block; 15. Second motor; 16. Inclined block; 17. Convex round block; 18. Striking ball; 19. First spring; 20. Sleeve; 21. Grooved roller; 22. Multi-arm plate; 23. Fan-shaped plate; 24. Elliptical box; 25. Slide rod; 26. Top column; 27. Mounting block; 28. Bottom plate; 29. ​​Fan blade; 30. Stirring blade; 31. Rack; 32. Gear; 33. Screen hole. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0035] Example 1:

[0036] Reference Figure 1 and Figure 4 An integrated degumming and deacidification device for oil refining includes a tank 1, a refining component, a dispersion component, an oil lifting component, and an anti-sticking component;

[0037] A tank cover 2 is fixedly installed on the tank body 1 to close the upper opening of the tank body 1. A bottom plate 28 is detachably fixedly installed below the tank body 1 to close the bottom of the tank body 1 and support the internal materials. The bottom plate 28 is curved to allow the materials to collect in the slag discharge pipe 9. Two inlet cylinders 3 are connected to the tank body 1. The two inlet cylinders 3 are used to input the oil to be processed and to add water, acid, or alkali solutions and other reaction aids according to the process sequence. An oil outlet cylinder 8 is connected to the tank body 1 to output the processed clear oil. A support plate 4 is provided above the tank cover 2 to provide an installation carrier for the refining components. Several sleeves 20 are fixedly connected below the tank cover 2. A multi-arm plate 22 is slidably connected to the sleeves 20, and the sleeves 20 are used to guide and limit the lifting and lowering movement of the multi-arm plate 22. Below the bottom plate 28, there is a slag discharge pipe 9 connected to it. The slag discharge pipe 9 is used to discharge impurities such as glue and soap residue that have settled at the bottom of the tank 1. Four support legs 6 are installed on the outside of the tank 1. The support legs 6 play a supporting and positioning role for the entire set of equipment.

[0038] The refining assembly includes a first motor 5, a grooved roller 21, and an agitator 30. The grooved roller 21 is rotatably connected to the underside of the support plate 4, which provides a rotational mounting reference for the grooved roller 21. The first motor 5 is fixedly mounted on the support plate 4, which supports the first motor 5. The drive shaft of the first motor 5 is fixedly connected to the grooved roller 21. The first motor 5 can output torque to drive the grooved roller 21 to complete the rotational motion. The agitator 30 is fixedly connected to one end of the grooved roller 21. The grooved roller 21 drives the agitator 30 to rotate synchronously, stirring and mixing the grease inside the tank 1.

[0039] In this embodiment, crude oil is first added to tank 1 through one inlet cylinder 3, and then water or acid is added through another inlet cylinder 3 according to the degumming process. The first motor 5 is started, causing the trough roller 21 to drive the stirring blade 30 to mix the crude oil and degumming aid. After the degumming and mixing are completed, the first motor 5 is stopped and the mixture is left to stand, allowing the glue residue to initially settle at the bottom of tank 1. Then, the clear oil is discharged through the oil outlet cylinder 8, and the glue residue, soap residue, and other impurities are discharged through the slag outlet pipe 9.

[0040] Example 2:

[0041] Unlike Example 1, referring to Figure 1 , Figure 3 as well as Figure 4 - Figure 6 This embodiment also has the following further features:

[0042] The dispersion assembly includes a top column 26, a multi-arm plate 22, several sleeves 20, several mounting blocks 27, several sliding rods 25, several racks 31, several gears 32, and several sector plates 23. The sector plates 23 are spaced apart along the circumferential direction of the inner wall of the tank 1, and are separated from each other in the unfolded state and spliced ​​together to form a circular partition in the closed state; the racks 31 are used to convert the linear motion of the sliding rods 25 into the rotation of the gears 32, and the gears 32 are used to drive the corresponding sector plates 23 to rotate.

[0043] One end of the first spring 19 is fixedly connected to the multi-arm plate 22, and the other end is fixedly connected to the bottom of the tank cover 2. It is used to push the multi-arm plate 22 to move down and reset after the top column 26 moves down. Several mounting blocks 27 are fixedly connected to the inner wall of the tank body 1 respectively. The mounting blocks 27 provide the mounting and movement positioning reference for the slide bar 25, gear 32 and sector plate 23.

[0044] Several sliding rods 25 are fixedly connected to the bottom of the multi-arm plate 22. The sliding rods 25 are slidably connected to the corresponding mounting blocks 27. The mounting blocks 27 guide the sliding rods 25 to rise and fall. The gear 32 is coaxially fixedly connected to the sector plate 23 and rotates together on the mounting block 27, so that when the gear 32 rotates, it can drive the sector plate 23 to rotate synchronously.

[0045] Two cylinders 7 are fixedly installed on the can cover 2. The output ends of the two cylinders 7 are fixedly connected to the support plate 4 so as to drive the support plate 4 to rise and fall together. A torsion spring is provided at the connection between the mounting block 27 and the gear 32. The torsion spring is used to assist the gear 32 and the sector plate 23 to rotate and reset when the rack 31 moves down. The rack 31 is fixedly connected to the lower end of the slide rod 25 and meshes with the gear 32.

[0046] The top column 26 is fixedly connected to the grooved roller 21 and located below the multi-arm plate 22. When the grooved roller 21 rises, it drives the top column 26 to rise synchronously. The top column 26 pushes against the multi-arm plate 22, causing the multi-arm plate 22 to rise along the sleeve 20, and driving the slide rod 25 and rack 31 to rise. The rack 31 drives the gear 32 to rotate through meshing transmission, causing several fan-shaped plates 23 to close together to form a circular partition.

[0047] In this embodiment, after degumming and mixing are completed, the first motor 5 is stopped and allowed to stand still. When the upper surface of the glue residue deposit layer is lower than the closing trajectory of the fan-shaped plate 23, the control cylinder 7 lifts the support plate 4 and the groove roller 21. The stirring blade 30 rises with the groove roller 21, and the top column 26 pushes the multi-arm plate 22 upward simultaneously. The slide rod 25 drives the rack 31 to rise, and the rack 31 drives the gear 32 and the fan-shaped plate 23 to rotate, so that several fan-shaped plates 23 close together above the glue residue deposit layer to form a circular partition. Afterward, alkali solution is added to the degumming oil above the partition through the inlet cylinder 3, and the first motor 5 is restarted. The raised stirring blade 30 performs deacidification and mixing above the partition. The circular partition can reduce the disturbance of the stirring fluid to the glue residue deposit layer below, and reduce the probability of the glue residue being resuspended and mixed with the upper oil layer.

[0048] Example 3:

[0049] Reference Figure 1 , Figure 2 and Figure 7 Compared to Embodiment 1 and Embodiment 2, in this embodiment:

[0050] The oil extraction assembly includes several elliptical boxes 24 corresponding one-to-one with several fan-shaped plates 23, and several sieve holes 33 formed on the fan-shaped plates 23. The elliptical boxes 24 are detachably fixed to the corresponding fan-shaped plates 23 and cover the area where the sieve holes 33 are located. The sieve holes 33 are in communication with the interior of the elliptical boxes 24. The elliptical boxes 24 have arc-shaped sides to guide the clear oil flow to the sieve holes 33 when close to the surface of the deposit layer. The sieve holes 33 allow the clear oil to enter the elliptical boxes 24 and block solid impurities such as glue residue and soap residue.

[0051] The anti-sticking assembly includes an inner box 10, a second motor 15, a fan blade 29, a convex block 17, a wedge block 16, a one-way block 14, a push rod 13, a slide cylinder 12, a second spring 11, and a striking ball 18. The striking ball 18 is located on one side of the slag discharge pipe 9 and can strike the bottom plate 28; the wedge block 16 is used to bear the extrusion force of the convex block 17, which rotates with the shaft of the fan blade 29.

[0052] The inner box 10 is connected to the slag discharge pipe 9, providing installation space for components such as the fan blade 29 and the convex block 17; the fan blade 29 is rotatably connected inside the inner box 10 and is used to guide viscous waste residue such as glue residue and soap residue; the second motor 15 is fixedly installed on the inner box 10.

[0053] The drive shaft of the second motor 15 is fixedly connected to the rotating shaft of the fan blade 29, and the convex block 17 is fixedly connected to the rotating shaft of the fan blade 29, so that the second motor 15 can drive the fan blade 29 and the convex block 17 to rotate simultaneously; a solenoid valve is provided at the connection between the slag discharge pipe 9 and the bottom plate 28, and the solenoid valve is used to control the opening and closing of the slag discharge channel.

[0054] The slide cylinder 12 is fixedly connected to the slag discharge pipe 9, and the push rod 13 is slidably connected inside the slide cylinder 12. The slide cylinder 12 guides the push rod 13 to rise and fall. The striking ball 18 is fixedly connected to the upper end of the push rod 13, and the one-way block 14 is fixedly connected to the lower end of the push rod 13. One end of the second spring 11 is fixedly connected to the one-way block 14, and the other end is fixedly connected to the slide cylinder 12. It is used to drive the one-way block 14, the push rod 13 and the striking ball 18 to move down and reset.

[0055] The inclined block 16 is rotatably connected within the one-way block 14 and can only rotate in the direction of avoiding the convex block 17. When the second motor 15 drives the fan blade 29 in the slag discharge direction, after the convex block 17 contacts the inclined block 16, the inclined block 16 rotates to make way, so that the convex block 17 can pass over the inclined block 16 without pushing the push rod 13 upward; when the second motor 15 rotates in the opposite direction, the inclined block 16 is in a stop-rotation state, and the convex block 17 can push the one-way block 14 and the push rod 13 upward through the inclined block 16.

[0056] In this embodiment, after the deacidification and mixing are completed, the first motor 5 is stopped, allowing the formed soap residue to settle above the fan-shaped plate 23 and be discharged through the oil outlet 8. Then, the control cylinder 7 lowers the support plate 4 and the groove roller 21, while the multi-arm plate 22 moves downwards under the action of the first spring 19. The gear 32 and the fan-shaped plate 23 rotate under the action of the torsion spring, causing the fan-shaped plate 23 to unfold, and the soap residue falls to the bottom of the tank 1 and merges with the glue residue deposit layer. The control cylinder 7 again raises the support plate 4, causing the fan-shaped plate 23 to close and bringing the elliptical box 24 closer to the surface of the deposit layer. The residual clear oil on the surface of the deposit layer flows along the arc-shaped side of the elliptical box 24 to the sieve holes 33 and enters the elliptical box 24. Solid impurities from the glue residue and soap residue are blocked by the sieve holes 33, thereby reducing the loss of clear oil caused by the discharge of waste residue.

[0057] When it is necessary to discharge the sediment layer, the solenoid valve is opened and the second motor 15 rotates in the forward direction. The fan blade 29 guides waste residue such as glue residue and soap residue through the slag discharge pipe 9 for discharge. The inclined block 16 rotates to make way for the convex block 17 as it passes. After slag discharge for a period of time, the solenoid valve can be closed and the second motor 15 rotates in the reverse direction. At this time, the inclined block 16 stops rotating, and the protrusion of the convex block 17 presses against the inclined block 16 and pushes the one-way block 14, push rod 13 and striking ball 18 upward, so that the striking ball 18 strikes the bottom plate 28. After the convex block 17 disengages from the inclined block 16, the second spring 11 drives the one-way block 14, push rod 13 and striking ball 18 to move downward and reset. This cyclical striking can loosen the glue residue and soap residue that are caked and adhered on the inside of the bottom plate 28 and at the opening of the slag discharge pipe 9, so as to facilitate subsequent slag discharge and cleaning maintenance.

[0058] It should be noted that both the bottom plate 28 and the oval box 24 are detachably fixed. The bottom plate 28 is detachable, which facilitates the inspection and cleaning of the components inside the tank 1 and the connection between the bottom plate 28 and the slag discharge pipe 9; the oval box 24 is detachably connected to the fan-shaped plate 23, which facilitates the removal of the recovered clean oil from the oval box 24 and the cleaning or replacement of the oval box 24.

[0059] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An integrated degumming and deacidification device for oil refining, characterized in that, Includes tank body (1), refining components, dispersion components and oil extraction components; The tank body (1) is provided with a tank cover (2), two inlet cylinders (3) and an oil outlet cylinder (8), and a bottom plate (28) and a slag outlet pipe (9) connected to the bottom plate (28) are provided at the bottom; two cylinders (7) are fixed on the tank cover (2), and the output ends of the two cylinders (7) are connected to the support plate (4) located above the tank cover (2). The refining assembly includes a first motor (5), a grooved roller (21) and an agitator (30). The grooved roller (21) is rotatably connected to the underside of the support plate (4). The first motor (5) is fixed on the support plate (4) and its drive shaft is fixedly connected to the grooved roller (21). The agitator (30) is fixed at the lower end of the grooved roller (21). The dispersion assembly includes a top column (26), a multi-arm plate (22), several sleeves (20), several mounting blocks (27), several sliding rods (25), several racks (31), several gears (32), and several sector plates (23); several sleeves (20) are fixed below the tank cover (2), the multi-arm plate (22) is slidably connected to the sleeves (20), several sliding rods (25) are fixed below the multi-arm plate (22) and are slidably connected to the mounting blocks (27) fixed to the inner wall of the tank (1), the gears (32) are coaxially fixed to the sector plates (23) and rotatably connected to the mounting blocks (27), and the racks (31) are fixed to the lower end of the sliding rods (25) and mesh with the gears (32); The top column (26) is fixed on the grooved roller (21) and located below the multi-arm plate (22). When the cylinder (7) lifts the support plate (4), the stirring blade (30) rises with the grooved roller (21), and the top column (26) pushes the multi-arm plate (22) at the same time, so that the rack (31) drives the gear (32) to drive several fan-shaped plates (23) to close together to form a circular partition. The oil extraction assembly includes an elliptical box (24) corresponding to the fan-shaped plate (23) and a number of sieve holes (33) opened on the fan-shaped plate (23). The elliptical box (24) is detachably fixed on the corresponding fan-shaped plate (23) and covers the area where the sieve holes (33) are located. The sieve holes (33) are connected to the inside of the elliptical box (24).

2. The integrated degumming and deacidification equipment for oil refining according to claim 1, characterized in that, The dispersion assembly also includes a first spring (19), one end of which is fixedly connected to the multi-arm plate (22), and the other end is fixedly connected to the bottom of the can lid (2); a torsion spring is provided at the connection between the mounting block (27) and the gear (32), the first spring (19) is used to push the multi-arm plate (22) to move downward and reset, and the torsion spring is used to drive the gear (32) and the sector plate (23) to rotate and reset.

3. The integrated degumming and deacidification equipment for oil refining according to claim 2, characterized in that, Several of the aforementioned sector plates (23) are spaced apart along the inner wall of the tank (1), and are separated from each other in the unfolded state and spliced ​​together to form a circular partition in the closed state.

4. The integrated degumming and deacidification equipment for oil refining according to claim 1, characterized in that, The elliptical box (24) has an arcuate side for guiding the clear oil flow to the sieve hole (33), which allows the clear oil to enter the elliptical box (24) and blocks glue foot and soap foot solid impurities.

5. The integrated degumming and deacidification equipment for oil refining according to claim 1, characterized in that, It also includes an anti-sticking component, which includes an inner box (10), a second motor (15), a fan blade (29), a convex block (17), an inclined block (16), a one-way block (14), a push rod (13), a slide cylinder (12), a second spring (11), and a striking ball (18); the inner box (10) is connected to the slag discharge pipe (9), the slide cylinder (12) is fixed on the slag discharge pipe (9), the second motor (15) is fixed on the inner box (10), and the fan blade (29) is rotatably connected inside the inner box (10).

6. The integrated degumming and deacidification equipment for oil refining according to claim 5, characterized in that, The drive shaft of the second motor (15) is fixedly connected to the rotating shaft of the fan blade (29), and the convex block (17) is fixedly connected to the rotating shaft of the fan blade (29). A solenoid valve is provided at the connection between the slag discharge pipe (9) and the bottom plate (28).

7. The integrated degumming and deacidification equipment for oil refining according to claim 5, characterized in that, The push rod (13) is slidably connected inside the slide cylinder (12), the ball (18) is fixed at the upper end of the push rod (13), and the one-way block (14) is fixed at the lower end of the push rod (13); one end of the second spring (11) is fixedly connected to the one-way block (14), and the other end is fixedly connected to the slide cylinder (12).

8. The integrated degumming and deacidification equipment for oil refining according to claim 7, characterized in that, The inclined block (16) is rotatably connected within the one-way block (14) and can only rotate in the direction of avoiding the convex circular block (17).

9. The integrated degumming and deacidification equipment for oil refining according to claim 8, characterized in that, When the second motor (15) drives the fan blade (29) to discharge slag in the forward direction, the inclined block (16) rotates to give way to the convex block (17); when the second motor (15) drives in the reverse direction, the convex block (17) presses against the inclined block (16) and pushes the one-way block (14), push rod (13) and ball (18) to move upward, so that the ball (18) hits the base plate (28). After the convex block (17) disengages from the inclined block (16), the second spring (11) drives the one-way block (14), push rod (13) and ball (18) to move downward and reset.

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