A dephosphorization device for industrial grade mixed oil

Abstract

The utility model relates to mixed oil processing technical field especially, relates to a kind of dephosphorization device for industrial grade mixed oil, including bucket body, the opening at the top end of bucket body is equipped with support plate, the motor base of being liftable is provided above the top center of support plate, the output end of motor base is connected with the stirring push material mechanism extending to the inside of bucket body, the center at the bottom end of bucket body is equipped with the liquid discharge component being communicated with its inside, the bottom of bucket body right side is equipped with discharge outlet, the size of the feed pipe of being installed at the discharge outlet of bucket body right side is adapted, and the end of feed pipe away from bucket body is fixedly installed with storage tube, and the sidewall of storage tube is equipped with the feed inlet of being butt-jointed with feed pipe, the bottom end of storage tube is set as opening, and the outside thread of storage tube bottom end is equipped with collection box, fourth hydraulic rod is installed at the top end of storage tube, the utility model is convenient for the collection discharge of phospholipid precipitate in bucket body, and when discharging phospholipid precipitate, part of grease can be avoided to flow out together.

Description

Technical Field

[0001] This utility model relates to the field of mixed oil treatment technology, and in particular to a dephosphorization device for industrial-grade mixed oil. Background Technology

[0002] Dephosphorization of blended oils is a crucial step in the oil refining process. It mainly targets the removal of phosphorus-containing substances such as phospholipids from blended oils (such as blends of different vegetable oils or animal and vegetable oils) to improve oil quality and meet the needs of food processing or industrial applications. The phosphorus in blended oils mainly exists in the form of phospholipids (such as lecithin and cephalin), with a small amount existing in the form of free phosphate and phosphoproteins. Dephosphorization can reduce the phosphorus content in oils, laying the foundation for subsequent refining (deacidification, decolorization, and deodorization).

[0003] In the acid dephosphorization process, acids such as phosphoric acid and citric acid are used to break the bond between phospholipids and metal ions such as calcium and magnesium, transforming them into hydrated phospholipids. After hydration, these phospholipids absorb water, swell, and precipitate, generally settling at the bottom of the device. However, when treating the phospholipid precipitate, because the precipitate is in direct contact with the upper oil layer, some oil often flows out along with the precipitate during the process of removing it separately from the device. Therefore, this application proposes an industrial-grade dephosphorization device for mixed oil. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an industrial-grade dephosphorization device for mixed oil, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an industrial-grade dephosphorization device for mixed oil includes a barrel body, a support plate installed at the opening at the top of the barrel body, a liftable motor base installed above the center of the top of the support plate, the output end of the motor base connected to a stirring and pushing mechanism extending into the barrel body, a drain assembly connected to the interior of the barrel body installed at the center of the bottom of the barrel body, a discharge port opened at the bottom of the right side of the barrel body, a feed pipe of appropriate size installed at the discharge port on the right side of the barrel body, and a storage pipe fixedly installed at the end of the feed pipe away from the barrel body, and a feed port connected to the feed pipe is opened on the side wall of the storage pipe, the bottom end of the storage pipe is set as an opening, and a collection box is threaded on the external side of the bottom end of the storage pipe, and a fourth hydraulic rod is installed at the top of the storage pipe, the telescopic end of the fourth hydraulic rod extending into the storage pipe and connected to an oil filtering mechanism.

[0006] Optionally, the oil filtration mechanism includes a sealing piston, a fixed plate, four sealing components, and a filter screen. The side wall of the sealing piston is fitted with the inner wall of the storage pipe, and the top of the sealing piston is set as a downward inclined surface towards the feed port. Four through holes are arranged in a circular array on the top of the sealing piston. The fixed plate is fixedly installed on the telescopic end of the fourth hydraulic rod, and four positioning rods are evenly installed on the bottom of the fixed plate. The four positioning rods are respectively inserted into the corresponding through holes, and the bottom ends of the four positioning rods are flush with the bottom of the sealing piston. The four sealing components are respectively sleeved on the four positioning rods and plug the top of the corresponding through holes. The filter screen is installed at the bottom of the sealing piston.

[0007] Optionally, the top of the through hole is configured as a funnel shape, and the sealing assembly includes a sealing plug and a spring. The sealing plug is movably sleeved on the positioning rod, and the outer wall of the sealing plug is in contact with the inner wall of the funnel part at the bottom of the through hole. The spring is sleeved on the positioning rod, and the two ends of the spring are respectively fixedly connected to the top of the sealing plug and the bottom of the fixing plate.

[0008] Optionally, each of the four corners at the bottom of the motor base is equipped with a plug rod, the bottom end of each of the four plug rods passes through the support plate, and an anti-detachment plate is installed at the bottom end of each of the four plug rods. A plug hole is opened at the center of the top of the support plate, and a bearing is installed in the plug hole.

[0009] The mixing and pushing mechanism includes a rotating tube, a mixing rod, a rotating rod, and a pushing plate. The top end of the rotating tube is fixedly inserted between the inner ring walls of the bearing, and multiple mixing rods are installed at equal intervals on the outer wall of the rotating tube. The rotating rod is inserted through the rotating tube, and the top end of the rotating rod is fixedly connected to the output end of the servo motor. A connecting rod is fixedly connected to the bottom end of the rotating rod. Pushing plates are installed on both sides of the connecting rod. First hydraulic rods are installed on the top of the support plate and on both sides of the rotating rod. The telescopic ends of the two first hydraulic rods are respectively connected to the two ends of the bottom of the motor base.

[0010] Optionally, the top of the connecting rod has multiple locking blocks arranged in a circular array, the bottom of the rotating tube has a locking groove that matches the shape of the top of the connecting rod, and a positioning ring is fitted at the bottom of the rotating tube. The outer wall of the positioning ring has four reinforcing rods arranged in a circular array that connect to the inner wall of the barrel.

[0011] Optionally, the drain assembly includes a drain pipe, a piston pipe, and a second hydraulic rod. The drain pipe is configured as an inverted T-shape, with the top of the vertical part of the drain pipe connected to the center of the bottom of the barrel. The piston pipe is movably inserted into the vertical part of the drain pipe. The second hydraulic rod is installed at the bottom of the vertical part of the drain pipe, and the telescopic end of the second hydraulic rod extends into the drain pipe and is fixedly connected to the bottom of the piston pipe. The piston pipe is hollow inside, and a first port and a second port are respectively opened at the top and bottom of the left side of the piston pipe.

[0012] Optionally, grooves are provided on both sides and bottom of the discharge port, and a sealing plate is movably installed in the grooves. The side walls of the barrel are provided with slots above the discharge port that communicate with the grooves. A connecting plate that passes through the slot is installed at the center of the top of the outer wall of the sealing plate. A third hydraulic rod is installed on the side wall of the barrel above the slot, and the telescopic end of the third hydraulic rod is fixedly connected to the top of the connecting plate.

[0013] The beneficial effects of this utility model are:

[0014] By controlling the height of the motor base with the first hydraulic rod, the connection between the connecting rod and the rotating tube can be achieved. When the two are connected, starting the servo motor can drive the rotating tube and the connecting rod to rotate together. When the two are not connected, starting the servo motor can only drive the connecting rod to rotate, thereby allowing the pusher plate on the side wall of the connecting rod to push the phospholipid precipitate at the bottom of the barrel. The phospholipid precipitate enters the storage tube in sequence through the outlet, the inlet pipe and the feed port. Then, in conjunction with the oil filtration mechanism, the phospholipid and oil can be separated, effectively reducing oil loss and ensuring the precise pushing and separation of the phospholipid precipitate after the reaction.

[0015] The filter screen at the bottom of the sealing piston can intercept phospholipid deposits. When grease enters the through hole through the filter screen, it can push the sealing plug to compress the spring and move it upward, allowing the grease to pass through smoothly. After the grease is drained, the spring force pushes the sealing plug to reset, automatically sealing the through hole and preventing grease backflow, thus realizing the entire process of "filtration-oil drainage-sealing". Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mixing and pushing mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the rotating tube and the rotating rod of this utility model;

[0020] Figure 4 This is a schematic diagram of the drainage component of this utility model;

[0021] Figure 5 This is a schematic diagram showing the connection between the storage pipe, collection box, and oil filtration mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the connection between the oil filtration mechanism and the fourth hydraulic rod of this utility model;

[0023] Figure 7 This is a cross-sectional structural diagram of the sealing piston of this utility model;

[0024] In the diagram: 1. Barrel body; 2. Support plate; 3. Rotating tube; 4. Stirring rod; 5. Motor base; 6. Servo motor; 7. Rotating rod; 8. Connecting rod; 9. Pushing plate; 10. First hydraulic rod; 11. Drainage assembly; 111. Drainage pipe; 112. Piston pipe; 113. First port; 114. Second port; 115. Second hydraulic rod; 12. Discharge port; 13. Plate groove; 14. Sealing plate; 15. Connecting plate; 16. Third hydraulic rod; 17. Feed pipe; 18. Storage pipe; 19. Feed inlet; 20. Collection box; 21. Fourth hydraulic rod; 22. Sealing piston; 23. Through hole; 24. Fixing plate; 25. Positioning rod; 26. Sealing assembly; 261. Sealing plug; 262. Spring; 27. Filter screen; 28. Positioning ring. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Please see Figures 1-7 This utility model provides a technical solution: an industrial-grade dephosphorization device for mixed oil, including a barrel 1, a support plate 2 installed at the opening at the top of the barrel 1, a liftable motor base 5 arranged above the center of the top of the support plate 2, the output end of the motor base 5 connected to a stirring and pushing mechanism extending into the barrel 1, a drain assembly 11 communicating with the interior of the barrel 1 installed at the center of the bottom of the barrel 1, a discharge port 12 opened at the bottom right side of the barrel 1, a feed pipe 17 of appropriate size installed at the discharge port 12 on the right side of the barrel 1, and a storage pipe 18 fixedly installed at the end of the feed pipe 17 away from the barrel 1, and a feed inlet 19 connected to the feed pipe 17 opened on the side wall of the storage pipe 18, the bottom end of the storage pipe 18 is open, and a collection box 2 is threaded onto the external end of the bottom end of the storage pipe 18. A fourth hydraulic rod 21 is installed at the top of the storage pipe 18. The telescopic end of the fourth hydraulic rod 21 extends into the storage pipe 18 and is connected to an oil filter mechanism. By adding acidic substances such as phosphoric acid and citric acid into the tank 1, it reacts with the grease inside the tank 1, breaking the bond between phospholipids and metal ions such as calcium and magnesium, and converting them into hydrated phospholipids. After settling, the phospholipid precipitate will settle at the bottom of the tank 1. The stirring and pushing mechanism can push the phospholipid precipitate at the bottom of the tank 1 from the outlet 12 through the inlet pipe 17 and the inlet 19 into the storage pipe 18. With the help of the oil filter mechanism inside the storage pipe 18, the efficient collection of phospholipid precipitate and separation of grease are achieved, reducing the loss of grease flowing out with the precipitate. The overall structure is reasonably designed, improving the practicality and working efficiency of the dephosphating device.

[0027] like Figure 5 , Figure 6 and Figure 7 As shown, the oil filtration mechanism includes a sealing piston 22, a fixing plate 24, four sealing assemblies 26, and a filter screen 27. The side wall of the sealing piston 22 is fitted against the inner wall of the storage pipe 18, and the top of the sealing piston 22 is set as a downward inclined surface towards the feed port 19. The inclined surface at the top of the sealing piston 22 facilitates the return of the filtered oil to the barrel 1 through the feed pipe 17. Four through holes 23 are arranged in a circular array at the top of the sealing piston 22. The fixing plate 24 is fixedly installed on the telescopic end of the fourth hydraulic rod 21, and four positioning rods 25 are evenly installed at the bottom of the fixing plate 24. The four positioning rods 25 are respectively inserted into the corresponding through holes 23, and the bottom ends of the four positioning rods 25 are flush with the bottom of the sealing piston 22. Four sealing components 26 are respectively fitted onto four positioning rods 25 and plug the top of the corresponding through holes 23. The filter screen 27 is installed at the bottom of the sealing piston 22. When the phospholipid deposit enters the storage tube 18, the fourth hydraulic rod 21 is controlled to push the oil filtering mechanism down in the storage tube 18. The phospholipid deposit can be filtered and intercepted by the filter screen 27, while the grease can enter the through hole 23 through the filter screen 27 and push the sealing plug 261 to move up along the positioning rod 25. The spring 262 is compressed together under pressure, so that the grease can come to the top of the sealing piston 22. When the grease is drained, the spring 262 will release its elasticity and make the sealing plug 261 re-plug the top of the through hole 23, thereby completing the separation of grease and phospholipid deposit.

[0028] like Figure 5 , Figure 6 and Figure 7 As shown, the top of the through hole 23 is funnel-shaped. The sealing assembly 26 includes a sealing plug 261 and a spring 262. The sealing plug 261 is movably sleeved on the positioning rod 25, and the outer wall of the sealing plug 261 is in contact with the inner wall of the funnel part at the bottom of the through hole 23. The spring 262 is sleeved on the positioning rod 25, and the two ends of the spring 262 are respectively fixedly connected to the top of the sealing plug 261 and the bottom of the fixing plate 24. The cooperation between the sealing plug 261 and the spring 262 in the sealing assembly 26 can automatically seal the through hole 23 under the action of gravity and the elastic force of the spring 262, prevent the grease from flowing back, further improve the separation effect of grease and sediment, and ensure the purity of the phospholipid sediment in the collection box 20.

[0029] like Figure 1 , Figure 2 and Figure 3As shown, each of the four corners of the bottom of the motor base 5 is equipped with a plug rod, the bottom end of each of the four plug rods passes through the support plate 2, and an anti-detachment plate is installed at the bottom end of each of the four plug rods. A plug hole is opened at the center of the top of the support plate 2, and a bearing is installed in the plug hole. The four plug rods can increase the stability of the motor base 5, and the bearing can fix the position of the top end of the rotating tube 3.

[0030] The mixing and pushing mechanism includes a rotating tube 3, mixing rods 4, rotating rods 7, and pushing plates 9. The top end of the rotating tube 3 is fixedly inserted between the inner ring walls of the bearing, and multiple mixing rods 4 are equidistantly installed on the outer wall of the rotating tube 3. The rotating rods 7 are inserted through the rotating tube 3, and the top end of the rotating rods 7 is fixedly connected to the output end of the servo motor 6. The bottom end of the rotating rods 7 is fixedly connected to a connecting rod 8. Pushing plates 9 are installed on both sides of the connecting rods 8. First hydraulic rods 10 are installed on the top of the support plate 2 and on both sides of the rotating rods 7. The telescopic ends of the two first hydraulic rods 10 are respectively connected to the two ends of the bottom of the motor base 5. After the first hydraulic rods 10 push the motor base 5 to rise, when the top end of the connecting rod 8 aligns with the bottom end of the rotating tube 3, the servo motor 6 is started. The rotating tube 3 and rotating rod 7 can be rotated together. The multiple stirring rods 4 on the outer wall of the rotating tube 3 and the pusher plates 9 on both sides of the connecting rod 8 can stir the oil solution in the barrel 1, thereby improving the dephosphorization efficiency of the oil. After the first hydraulic rod 10 drives the motor base 5 to descend, the connecting rod 8 separates from the rotating tube 3, and the bottom of the pusher plate 9 is in contact with the bottom of the barrel 1. At this time, the servo motor 6 can drive the pusher plate 9 to push the phospholipid precipitate at the bottom of the barrel 1. Under the action of the arc surface of the pusher plate 9, the precipitate can be gradually pushed to the edge of the bottom of the barrel 1, and finally pushed to the outlet 12, so that the precipitate is discharged into the storage pipe 18 through the feed pipe 17, which facilitates the subsequent separation of oil and phospholipid.

[0031] like Figure 2 and Figure 3 As shown, the top of the connecting rod 8 has multiple locking blocks arranged in a circular array. The bottom of the rotating tube 3 has a slot that matches the shape of the top of the connecting rod 8. A positioning ring 28 is fitted on the bottom of the rotating tube 3. The outer wall of the positioning ring 28 has four reinforcing rods arranged in a circular array that connect to the inner wall of the barrel 1. Through the interlocking of the locking blocks and the slots, the connecting rod 8 and the rotating tube 3 can be connected, so that the rotating rod 7 can drive the rotating tube 3 to rotate together. The positioning ring 28 and the reinforcing rods can improve the stability of the bottom of the rotating tube 3 and the rotating rod 7.

[0032] like Figure 2 and Figure 4As shown, the drainage assembly 11 includes a drainage pipe 111, a piston pipe 112, and a second hydraulic rod 115. The drainage pipe 111 is configured as an inverted T-shape, and the top end of the vertical part of the drainage pipe 111 is connected to the center of the bottom of the tank body 1. The piston pipe 112 is movably inserted into the vertical part of the drainage pipe 111. The second hydraulic rod 115 is installed at the bottom end of the vertical part of the drainage pipe 111, and the telescopic end of the second hydraulic rod 115 extends into the drainage pipe 111 and is fixedly connected to the piston pipe 112. At the bottom, the piston tube 112 is hollow inside, and a first port 113 and a second port 114 are respectively opened at the top and bottom of the left side of the piston tube 112. By controlling the second hydraulic rod 115 to push the piston tube 112 upward, when the first port 113 on the side wall of the piston tube 112 extends out of the drain pipe 111, the second port 114 is aligned with the horizontal part of the drain pipe 111, so that the grease in the barrel 1 can be discharged through the drain pipe 111 and the piston tube 112.

[0033] like Figure 2 and Figure 3 As shown, grooves 13 are provided on both sides and bottom of the discharge port 12. A sealing plate 14 is movably installed in the grooves 13. The side walls of the barrel 1 are provided with slots communicating with the grooves 13 above the discharge port 12. A connecting plate 15 is installed at the center of the top of the outer wall of the sealing plate 14, penetrating the slot. A third hydraulic rod 16 is installed on the side wall of the barrel 1 above the slot. The telescopic end of the third hydraulic rod 16 is fixedly connected to the top of the connecting plate 15. The sealing plate 14 is raised and lowered by the third hydraulic rod 16 to achieve the sealing and opening of the discharge port 12, preventing material leakage during non-discharge stages, and facilitating the control of the discharge process of sediment, thereby improving the sealing performance and operational safety of the device.

[0034] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An industrial-grade dephosphorization device for mixed oil, comprising a tank (1), characterized in that, A support plate (2) is installed at the opening at the top of the barrel (1). A liftable motor base (5) is provided above the center of the top of the support plate (2). The output end of the motor base (5) is connected to a stirring and pushing mechanism extending into the barrel (1). A drain assembly (11) communicating with the interior is installed at the center of the bottom of the barrel (1). A discharge port (12) is opened at the bottom right side of the barrel (1). A feed pipe of appropriate size is installed at the discharge port (12) on the right side of the barrel (1). 17), and a storage pipe (18) is fixedly installed at the end of the feed pipe (17) away from the barrel (1), and the side wall of the storage pipe (18) is provided with a feed port (19) that connects with the feed pipe (17). The bottom end of the storage pipe (18) is set as an opening, and a collection box (20) is threaded on the outside of the bottom end of the storage pipe (18). A fourth hydraulic rod (21) is installed at the top of the storage pipe (18), and the telescopic end of the fourth hydraulic rod (21) extends into the storage pipe (18) and is connected to an oil filter mechanism.

2. The dephosphorization device for industrial-grade mixed oil according to claim 1, characterized in that, The oil filtration mechanism includes a sealing piston (22), a fixing plate (24), four sealing components (26), and a filter screen (27). The side wall of the sealing piston (22) is in contact with the inner wall of the storage pipe (18), and the top of the sealing piston (22) is set as a downward inclined surface towards the feed inlet (19). Four through holes (23) are arranged in a circular array on the top of the sealing piston (22). The fixing plate (24) is fixedly installed on the telescopic end of the fourth hydraulic rod (21), and four positioning rods (25) are evenly installed on the bottom of the fixing plate (24). The four positioning rods (25) are respectively inserted into the corresponding through holes (23), and the bottom ends of the four positioning rods (25) are flush with the bottom of the sealing piston (22). The four sealing components (26) are respectively sleeved on the four positioning rods (25) and plugged at the top of the corresponding through holes (23). The filter screen (27) is installed at the bottom of the sealing piston (22).

3. The dephosphorization device for industrial-grade mixed oil according to claim 2, characterized in that, The top of the through hole (23) is set in a funnel shape. The sealing assembly (26) includes a sealing plug (261) and a spring (262). The sealing plug (261) is movably sleeved on the positioning rod (25), and the outer wall of the sealing plug (261) is in contact with the inner wall of the funnel part at the bottom of the through hole (23). The spring (262) is sleeved on the positioning rod (25), and the two ends of the spring (262) are respectively fixedly connected to the top of the sealing plug (261) and the bottom of the fixing plate (24).

4. The dephosphorization device for industrial-grade mixed oil according to claim 1, characterized in that, The motor base (5) has four corners at the bottom, each with a plug rod. The bottom of each plug rod passes through the support plate (2), and each plug rod has an anti-detachment plate at the bottom. The support plate (2) has a hole at the center of the top, and a bearing is installed in the hole. The stirring and pushing mechanism includes a rotating tube (3), stirring rods (4), rotating rods (7), and pushing plates (9). The top end of the rotating tube (3) is fixedly inserted between the inner ring walls of the bearing, and multiple stirring rods (4) are installed at equal intervals on the outer wall of the rotating tube (3). The rotating rods (7) are inserted through the rotating tube (3), and the top end of the rotating rods (7) is fixedly connected to the output end of the servo motor (6). The bottom end of the rotating rods (7) is fixedly connected to a connecting rod (8). Pushing plates (9) are installed on both sides of the connecting rods (8). First hydraulic rods (10) are installed on the top of the support plate (2) and on both sides of the rotating rods (7). The telescopic ends of the two first hydraulic rods (10) are respectively connected to the two ends of the bottom of the motor base (5).

5. The dephosphorization device for industrial-grade mixed oil according to claim 4, characterized in that, The top of the connecting rod (8) has multiple locking blocks arranged in a circular array. The bottom end of the rotating tube (3) has a slot that matches the shape of the top end of the connecting rod (8). A positioning ring (28) is fitted at the bottom end of the rotating tube (3). The outer wall of the positioning ring (28) has four reinforcing rods that are connected to the inner wall of the barrel (1) arranged in a circular array.

6. The dephosphorization device for industrial-grade mixed oil according to claim 1, characterized in that, The drain assembly (11) includes a drain pipe (111), a piston pipe (112), and a second hydraulic rod (115). The drain pipe (111) is configured as an inverted T-shape, and the top of the vertical part of the drain pipe (111) is connected to the center of the bottom of the barrel (1). The piston pipe (112) is movably inserted into the vertical part of the drain pipe (111). The second hydraulic rod (115) is installed at the bottom of the vertical part of the drain pipe (111), and the telescopic end of the second hydraulic rod (115) extends into the drain pipe (111) and is fixedly connected to the bottom of the piston pipe (112). The piston pipe (112) is hollow inside, and a first port (113) and a second port (114) are respectively opened at the top and bottom of the left side of the piston pipe (112).

7. The dephosphorization device for industrial-grade mixed oil according to claim 1, characterized in that, The discharge port (12) has grooves (13) on both sides and at the bottom. A sealing plate (14) is movably installed in the grooves (13). The side walls of the barrel (1) are all located above the discharge port (12) and have slots that communicate with the grooves (13). A connecting plate (15) that penetrates the slot is installed at the center of the top of the outer wall of the sealing plate (14). A third hydraulic rod (16) is installed on the side wall of the barrel (1) above the slot. The telescopic end of the third hydraulic rod (16) is fixedly connected to the top of the connecting plate (15).

Images