Evaporation equipment for grease processing
By setting up porous oil discharge balls, superchargers, turbofans and vibrating blades in the grease distillation and detachment equipment, the problem of too fast steam movement speed and short contact time in the existing equipment is solved, and more efficient contact and mixing of grease and steam is achieved, reducing steam loss.
Patent Information
- Application Number
- CN202510572599.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
While the existing grease distillation and detachment equipment improves the contact efficiency between steam and grease, the steam moves too fast and the contact time is short, resulting in large steam loss and rapid heat loss.
A steaming and discharging equipment for grease processing is designed. By setting up a porous oil-output ball to atomize part of the grease and mix it with high-pressure steam, it increases the contact area between grease and steam; at the same time, a supercharger and a fan are used to increase the steam flow rate, and the turbofan changes the steam direction and extends the contact time; and irregular vibration is carried out through the vibrating blades and the oil-output vibration mechanism to promote the dispersion and mixing of grease and steam.
It improves the contact efficiency between grease and steam, increases the impact force between steam and grease, destroys the molecular membrane, accelerates the evaporation and removal of solvents in grease, and reduces steam loss.
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Figure CN120137732A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of oil production and processing, and particularly relates to a stripping device for oil processing. Background Art
[0002] Oil stripping is an important technological process in oil processing, mainly used to remove residual solvents and other volatile substances in the crude oil obtained after leaching or pressing of oilseeds. It mainly passes high-temperature steam through the oil to volatilize the volume in the oil and separate it from the oil together with the steam.
[0003] Currently, the commonly used oil stripping equipment is a multi-stage stripping tower, which improves the oil stripping efficiency through multi-stage stripping. However, this equipment has a large floor area, large temperature loss in multi-stage stripping, and insufficient contact between steam and oil. Therefore, the patent with publication number CN118454270B discloses a vegetable oil refining and deodorizing device based on steam stirring, which includes a support frame and a water tank, a deodorizing cylinder arranged on the top of the support frame. A transition cylinder is provided at the bottom of the deodorizing cylinder, and a partition plate with a notch is arranged inside the transition cylinder. A horizontal plate is fixedly connected between the two deodorizing cylinders. An exhaust sealing assembly is arranged on the top of the horizontal plate, and this exhaust sealing assembly is used for sealing exhaust at the top of the deodorizing cylinder. A steam channel switching assembly fixedly connected and communicated with the transition cylinder is arranged below the horizontal plate, and this steam channel switching assembly is used to change the blowing direction of the steam.
[0004] The above vegetable oil refining and deodorizing device not only facilitates generating a large amount of steam by stirring boiling water, but also facilitates changing the blowing direction of the steam, thereby changing the stirring direction of the vegetable oil. At the same time, steam is blown in from the bottom and side, which is convenient for driving the vegetable oil to flow and surge, thus helping to improve the contact between the vegetable oil and the steam and improving the refining and deodorizing efficiency.
[0005] However, when the above-mentioned and existing equipment is specifically used, although both stir and mix the oil to increase the contact area between the steam and the oil and increase the contact time between the steam and the oil, both the steam and the oil have a certain molecular tension. Therefore, simple stirring and mixing cannot effectively improve the mixing efficiency. Therefore, the existing method also adopts a pressurization and acceleration mode to increase the impact force between the oil and the steam, so as to break the molecular film. Although this can effectively improve the mixing efficiency, at this time, the steam movement speed is too fast, the contact time between the steam and the oil is short, a large amount of steam is required, and the steam loss is large and the heat loss is relatively fast.
[0006] Therefore, a new type of stripping device for oil processing can be adopted to solve the deficiencies of the prior art. Summary of the Invention
[0007] The purpose of the present invention is to solve the problems existing in the prior art, and a stripping device for oil processing is proposed.
[0008] To achieve the above object, the present invention adopts the following technical solutions: A stripping device for oil processing, comprising a kettle body composed of a kettle lid, a kettle wall and a kettle bottom, and further comprising a driving motor installed on the kettle lid and two inner pipes fixedly installed inside the kettle body; A steam guiding unit is installed at the bottom of the kettle body for introducing steam into the lower inner pipe, and a commutation and pressurization unit is installed between the two inner pipes for changing the steam direction and steam flow rate; A rotating shaft is fixedly installed on the driving end of the driving motor, and a stirring unit is installed on the rotating shaft for stirring the oil in the kettle body. An air inlet unit is commonly installed between the two inner pipes for introducing steam into the upper inner pipe. An oil discharging unit is installed on the air inlet unit for discharging the stripped oil in the upper inner pipe into the kettle body. A mixing component is installed in the upper inner pipe for mixing the oil and steam.
[0009] Preferably, the steam guiding unit includes a supercharger fixedly installed at the bottom of the kettle body. The bottom of the supercharger is fixedly communicated with a steam inlet pipe. The top of the supercharger is fixedly installed with a steam outlet plate, and the steam outlet plate is located inside the lower inner pipe in the kettle body. A rotating connector is rotatably installed on the supercharger for supporting the rotating shaft.
[0010] Preferably, the commutation and pressurization unit includes a commutation mechanism and a pressurization mechanism. The commutation mechanism is located between the two inner pipes, and the pressurization mechanism is located inside the lower inner pipe. The commutation mechanism includes a connecting cylinder, and the connecting cylinder is fixedly connected to the two inner pipes. A vortex fan is fixedly installed inside the connecting cylinder, and the vortex fan is rotatably connected to the rotating shaft. The pressurization mechanism includes a fan fixedly installed on the rotating shaft.
[0011] Preferably, the stirring unit includes a cover body fixedly installed on the rotating shaft. A plurality of oil inlet pipes are fixedly installed on the cover body. A shaft rod is rotatably installed on each oil inlet pipe, and a plurality of stirring blades are fixedly installed on each shaft rod.
[0012] Preferably, the air inlet unit includes a steam guiding hopper rotatably installed between the two inner pipes. The steam guiding hopper is fixedly connected to the rotating shaft. A steam blocking cover matched with the steam guiding hopper is fixedly installed on the rotating shaft. The air inlet unit is located between the vortex fan and the fan.
[0013] Preferably, the oil discharging unit includes a plurality of one-way pipes fixedly communicated with the side wall of the steam guiding hopper. Each one-way pipe is in a Z shape. A plurality of round holes matched with the corresponding one-way pipes are formed in the side wall of the steam guiding hopper, and each round hole is arranged at a position attached to the inner bottom of the steam guiding hopper.
[0014] Preferably, the mixing unit includes a first fixed hopper and a second fixed hopper fixedly installed on the upper inner pipe. A rotating hopper is rotatably installed on each of the first fixed hopper and the second fixed hopper. A plurality of first mixing components are installed on the rotating hopper located on the first fixed hopper, and a plurality of second mixing components are installed on the rotating hopper located on the second fixed hopper. A plurality of oil outlet holes are formed in the oil inlet pipe, and a common oil inlet box is fixedly connected to the bottoms of the plurality of oil inlet pipes. The oil inlet box is rotatably connected to the first fixed hopper.
[0015] Preferably, each of the first mixing components and the second mixing components includes a rotating sleeve rotatably installed on the corresponding rotating hopper. A plurality of vibrating blades are fixedly installed on the rotating sleeve. A transmission mechanism is installed on the rotating hopper, the first fixed hopper, and the second fixed hopper and is adapted to the corresponding rotating sleeve. An oil outlet vibrating mechanism is installed in the rotating sleeve located on the first fixed hopper.
[0016] Preferably, the transmission mechanism includes a helical gear ring fixedly installed on the first fixed hopper and the second fixed hopper. A helical gear meshing with the helical gear ring is fixedly installed on the rotating sleeve.
[0017] Preferably, the oil outlet vibrating mechanism includes an oil outlet pipe fixedly installed on the helical gear. The oil outlet pipe penetrates through the helical gear and the rotating sleeve. An elastic telescopic pipe is fixedly connected to the oil outlet pipe. The elastic telescopic pipe is located between the plurality of vibrating blades. A fixed ring is fixedly installed on the telescopic section of the elastic telescopic pipe. A plurality of first hinges are rotatably installed on the fixed ring, and a plurality of second hinges are rotatably installed on each vibrating blade. A vibrating spring is fixedly installed between each first hinge and the corresponding second hinge. An oil outlet ball provided with a plurality of holes is fixedly connected to the telescopic end of the elastic telescopic pipe.
[0018] Compared with the prior art, the advantages of the present invention are as follows: 1. When the present degassing equipment for oil processing removes the oil solvent, by providing a porous oil outlet ball, part of the oil is atomized and then mixed with high-pressure steam, which can increase the contact area between the oil and the steam. Another part of the oil enters the inner pipe through the oil outlet holes, making the contact between the oil and the steam more thorough, improving the mixing efficiency. At the same time, in cooperation with the use of stirring blades, the oil in the kettle body is mixed, so that the degassed oil and the undegassed oil are mixed, making the solvent distribution uniform, reducing the solvent concentration, and accelerating the solvent degassing efficiency.
[0019] 2. When the present degassing equipment for oil processing removes the oil solvent, by providing a supercharger and a fan, the flow rate of the steam in the inner pipe is increased, and the impact force between the steam and the oil is increased, which is beneficial to the destruction of the molecular film, making it easier for the oil and the steam to mix. In addition, a scroll fan is provided to change the direction of the steam flow, extending the contact time between the steam and the oil, and making the mixing of the oil and the steam more sufficient.
[0020] 3. When the steam stripping equipment for oil processing removes the oil solvent, the vibrating blades that revolve around the rotating shaft and rotate around the rotating sleeve are arranged to stir and disperse the oil and steam in the inner tube, improving the contact probability between the steam and the oil, making the contact between the oil and the steam more sufficient. At the same time, the oil outlet vibrating mechanism is cooperated to drive the vibrating blades in the inner tube to vibrate, making the dispersion of the oil and the steam more uniform. And the amount of oil discharged from the oil outlet ball drives the vibrating blades to make irregular vibrations, which has the effect of avoiding resonance and can better promote the dispersion of the oil and the steam and the mixing of the oil and the steam.
[0021] To sum up, when the present invention conducts steam stripping of the solvent in the oil, it atomizes part of the oil, and uses vibrating blades that can generate irregular vibrations to mix the oil and the steam, accelerating the mixing efficiency of the oil and the steam, making the contact between the steam and the oil more sufficient, avoiding the occurrence of resonance between the oil and the steam, and promoting the mixing of the oil and the steam. When the steam is introduced, the flow rate of the steam is increased, and the steam direction is changed by the vortex fan, so that on the basis of not changing the contact time between the steam and the oil, the impact force between the oil and the steam molecules can be increased, the molecular film is destroyed, and the stripping speed of the solvent in the oil is accelerated. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The following further elaborates on the specific embodiments of the present invention in conjunction with the drawings, where: Figure 1 is a schematic structural diagram of a steam stripping equipment for oil processing proposed by the present invention; Figure 2 is Figure 1 a detailed schematic structural diagram after removing the kettle cover; Figure 3 is Figure 2 a detailed schematic structural diagram after removing the kettle wall; Figure 4 is Figure 1 a detailed schematic structural diagram after removing the kettle body; Figure 5 is Figure 4 a detailed schematic plane structural diagram along one of the angles; Figure 6 is Figure 5 a detailed schematic three-dimensional structural diagram along the A-A section; Figure 7 is Figure 6 a detailed schematic structural diagram after removing the inner tube 6 therein; Figure 8 is Figure 7 a detailed enlarged structural diagram of the exhaust unit therein; Figure 9 is Figure 7Schematic detail drawing of the enlarged structure of the steam inlet unit; Figure 10 For Figure 9 Schematic detail drawing of the planar structure along one of the angles; Figure 11 For Figure 10 Schematic detail drawing of the three-dimensional structure along the B-B section; Figure 12 For Figure 11 Schematic detail drawing of the structure after rotating a certain angle; Figure 13 For Figure 7 Schematic detail drawing of the enlarged structure of the stirring unit and the mixing unit; Figure 14 For Figure 13 Schematic detail drawing of the structure after rotating a certain angle; Figure 15 For Figure 13 Schematic detail drawing of the enlarged structure of the mixing unit; Figure 16 For Figure 15 Schematic detail drawing of the structure after removing the first fixed hopper, the second mixing component, and the second fixed hopper; Figure 17 For Figure 16 Schematic detail drawing of the enlarged structure of one group of the first mixing components; Figure 18 For Figure 17 Schematic detail drawing of the structure after removing the oil outlet pipe, the rotating sleeve, and the vibrating blades.
[0023] In the figure: 1 kettle body, 2 drive motor, 3 steam guide unit, 4 exhaust pipe, 5 stirring unit, 6 inner pipe, 7 oil discharge unit, 8 steam inlet unit, 9 mixing unit, 10 commutation supercharger unit, 11 steam inlet pipe, 12 supercharger, 13 steam outlet plate, 14 rotating connector, 15 steam guide hopper, 16 one-way pipe, 17 rotating shaft, 18 steam baffle, 19 oil inlet pipe, 20 stirring blade, 21 oil inlet box, 22 first fixed hopper, 23 first mixing component, 24 second mixing component, 25 rotating hopper, 26 second fixed hopper, 27 helical gear, 28 oil outlet pipe, 29 rotating sleeve, 30 vibrating blade, 31 oil outlet vibrating mechanism, 32 elastic telescopic pipe, 33 oil outlet ball, 34 vibrating spring, 35 fixed ring, 36 helical ring. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] Example 1: Refer to Figures 1 - 6 , a stripping device for oil processing, including a kettle body 1 composed of a kettle lid, a kettle wall, and a kettle bottom, further including a driving motor 2 installed on the kettle lid and two inner pipes 6 fixedly installed inside the kettle body 1; The kettle body 1 is funnel-shaped. In this way, the oil at the bottom of the kettle body 1 needs to bear the weight of the upper oil, and the supporting area of the lower oil for the upper oil is small. Therefore, the pressure borne by the lower oil for the upper oil will be greater than that of the lower oil when the kettle body 1 is cylindrical. This is beneficial for the up-and-down replacement cycle of the oil in the kettle body 1 (the oil depth near the inner pipe 6 is deeper, the pressure borne by the oil at the bottom is greater, and the oil farther away from the inner pipe 6 is shallower and bears less pressure. Once a thrust for the oil in the kettle body 1 to move along the inner wall of the kettle body 1 is generated, the bottom oil will move upward along the inner wall of the kettle body 1, and then the top oil will move downward along the side wall of the inner pipe 6, forming an up-and-down cycle).
[0026] Example 2: The difference between this embodiment and the technical solution of Example 1 lies in: Refer to Figures 5 - 8 , the figure, a steam guiding unit 3 is installed at the bottom of the kettle body 1 for introducing steam into the lower inner pipe 6, and the two inner pipes 6 are fixedly connected to the kettle body 1.
[0027] The steam guiding unit 3 includes a supercharger 12 fixedly installed at the bottom of the kettle body 1. The bottom of the supercharger 12 is fixedly communicated with a steam inlet pipe 11. The top of the supercharger 12 is fixedly installed with a steam outlet plate 13, and the steam outlet plate 13 is located inside the lower inner pipe 6 of the kettle body 1. A rotating connector 14 is rotatably installed on the supercharger 12 for supporting the rotating shaft 17.
[0028] The function of the supercharger 12 is to suck the steam from the external steam generator, then boost the low-pressure steam to a higher pressure, and spray it into the inner pipe 6 at a high speed through the steam outlet plate 13. Once the high-pressure steam enters the inner pipe 6, the high-pressure steam will instantly release pressure and spread in all directions. The steam molecules move violently and in a disorderly direction, which is beneficial for the combination of steam and oil.
[0029] A reversing and boosting unit 10 is installed between the two inner pipes 6 for changing the steam direction and steam flow rate; The reversing and boosting unit 10 includes a reversing mechanism and a boosting mechanism. The reversing mechanism is located between the two inner pipes 6, and the boosting mechanism is located inside the lower inner pipe 6. The reversing mechanism includes a connecting cylinder, the connecting cylinder is fixedly connected to the two inner pipes 6, a scroll fan is fixedly installed inside the connecting cylinder, and the scroll fan is rotatably connected to the rotating shaft 17. The boosting mechanism includes a fan fixedly installed on the rotating shaft 17.
[0030] The driving end of the driving motor 2 rotates to drive the fan fixedly connected thereto to rotate. The rotation of the fan will blow the steam that is randomly moving and evenly diffused at the bottom of the fan upward at a high speed, increasing the movement speed of the steam. Then it passes through the turbofan. The turbofan is inclined, so the steam hitting the turbofan will change the movement direction of the steam. In this way, the steam can rise spirally in the inner tube 6, which can increase the contact area between the grease and the steam to a certain extent. Since the movement speed of the steam is increased, the collision force between the steam and the grease molecules is increased, and the molecular film can be broken through faster, so that the solvent in the grease can be stripped off faster. However, the increase in the steam speed will shorten the contact time between the steam and the grease, resulting in faster steam loss. Therefore, a turbofan is used to change the flow direction of the steam, extend the contact time between the steam and the grease, and on the basis of not changing the contact time between the steam and the grease, increase the collision force between the steam and the grease, increase the contact area between the grease and the steam, improve the mixing efficiency between the steam and the grease, and thus improve the stripping efficiency of the solvent in the grease.
[0031] Example 3: The difference between this example and the technical solution of Example 2 lies in: Refer to Figures 5 - 7 、 Figures 9 - 12 A rotating shaft 17 is fixedly installed on the driving end of the driving motor 2, and a stirring unit 5 is installed on the rotating shaft 17 for stirring the grease in the kettle body 1. The stirring unit 5 includes a cover body fixedly installed on the rotating shaft 17. A plurality of oil inlet pipes 19 are fixedly installed on the cover body. A shaft rod is rotatably installed on each oil inlet pipe 19, and a plurality of stirring blades 20 are fixedly installed on each shaft rod.
[0032] A plurality of exhaust holes are opened on the cover body, and an exhaust pipe 4 is fixedly installed on the kettle cover for discharging the steam carrying the solvent.
[0033] The driving end of the driving motor 2 rotates to drive the cover body fixedly connected thereto to rotate. The rotation of the cover body drives the oil inlet pipe 19 to rotate. After the oil inlet pipe 19 rotates, it will generate a pressing force against the grease in the kettle body 1, so that the grease in the kettle body 1 enters the oil inlet pipe 19. As the oil inlet pipe 19 rotates, it will drive the shaft rod to revolve and stir around the driving motor 2. And the stirring blade 20 on the shaft rod is rotatably connected to the shaft rod. Therefore, once the pressing force between the grease and the stirring blade 20 changes, the shaft rod will drive the stirring blade 20 to rotate and stir around the shaft rod. Mix the grease in the kettle body 1, mix the stripped grease with the unstripped grease, make the solvent evenly distributed, reduce the solvent concentration, and accelerate the solvent stripping efficiency.
[0034] An air inlet unit 8 is jointly installed between the two inner tubes 6 for introducing steam into the upper inner tube 6. The steam inlet unit 8 includes a steam guide hopper 15 rotatably installed between two inner pipes 6. The steam guide hopper 15 is fixedly connected to the rotating shaft 17. A steam baffle 18 cooperating with the steam guide hopper 15 is fixedly installed on the rotating shaft 17. The steam inlet unit 8 is located between the turbofan and the fan.
[0035] The steam accelerated by the fan will move upward from the bottom of the steam guide hopper 15, but is blocked by the steam baffle 18 on the upper part of the steam guide hopper 15. So the steam will enter the interior of the steam guide hopper 15 along the inner edge of the steam baffle 18. Due to the continuous input of steam into the steam guide hopper 15, the steam will gush upward from the steam guide hopper 15. Although the gushing speed is lower than that after the fan acceleration, it is still moving at a high speed. The steam gushing out from the steam guide hopper 15 will enter the upper inner pipe 6 and be mixed with the grease.
[0036] An oil discharging unit 7 is installed on the steam inlet unit 8 for discharging the degassed grease in the upper inner pipe 6 into the kettle body 1. The oil discharging unit 7 includes a plurality of one-way pipes 16 fixedly connected to the side wall of the steam guide hopper 15. Each one-way pipe 16 is in a Z shape. A plurality of round holes cooperating with the corresponding one-way pipes 16 are formed in the side wall of the steam guide hopper 15. Each round hole is arranged at a position in contact with the inner bottom of the steam guide hopper 15.
[0037] The grease falling from the upper part will enter the steam guide hopper 15. The steam guide hopper 15 rotates with the rotating shaft 17, so a centrifugal force will be generated. Under the action of the centrifugal force, the grease falling to the bottom of the steam guide hopper 15 will be ejected from the round holes and the one-way pipes 16 into the bottom of the kettle body 1. The one-way pipes 16 can prevent the grease in the kettle body 1 from entering the steam guide hopper 15, achieving the purpose of only discharging and not entering. The oil outlet end of the one-way pipe 16 is in contact with the bottom wall of the kettle body 1. The grease ejected from the one-way pipe 16 will directly impact on the inclined inner wall at the bottom of the kettle body 1, generating an upward thrust to push the grease at the bottom upward along the inner wall of the kettle body 1, realizing the up and down circulation, which can improve the mixing efficiency of the grease, not only playing the role of discharging grease, but also driving the grease to move and tumble.
[0038] Refer to Figures 5 - 7 、 Figures 13 - 18 , a mixing unit 9 is installed in the upper inner pipe 6 for mixing the grease and the steam. The mixing unit 9 includes a first fixed hopper 22 and a second fixed hopper 26 fixedly installed on the upper inner pipe 6. A rotating hopper 25 is rotatably installed on both the first fixed hopper 22 and the second fixed hopper 26. A plurality of first mixing components 23 are installed on the rotating hopper 25 on the first fixed hopper 22. A plurality of second mixing components 24 are installed on the rotating hopper 25 on the second fixed hopper 26. A plurality of oil outlet holes are formed in the oil inlet pipe 19, and a plurality of oil inlet pipes 19 are fixedly connected to an oil inlet box 21 at the bottom. The oil inlet box 21 is rotatably connected to the first fixed hopper 22. As the inlet pipe 19 rotates, some of the grease inside the inlet pipe 19 will enter the inner pipe 6 through the oil outlet holes opened on the inlet pipe 19. Since the size of the oil outlet holes is relatively large, the grease coming out of the oil outlet holes is in a columnar shape and will rotate together with the inlet pipe 19. The grease inside the inner pipe 6 is in a spiral columnar shape; And another part of the grease directly enters the oil inlet box 21 through the inlet pipe 19, and then enters the first fixed hopper 22 from the oil inlet box 21.
[0039] Both the first mixing assembly 23 and the second mixing assembly 24 include a rotating sleeve 29 rotatably installed on the corresponding rotating hopper 25. A plurality of vibrating blades 30 are fixedly installed on the rotating sleeve 29. A transmission mechanism cooperating with the corresponding rotating sleeve 29 is installed on the rotating hopper 25, the first fixed hopper 22 and the second fixed hopper 26; The transmission mechanism includes a helical gear ring 36 fixedly installed on the first fixed hopper 22 and the second fixed hopper 26. A helical gear 27 meshing with the helical gear ring 36 is fixedly installed on the rotating sleeve 29.
[0040] As the rotating shaft 17 rotates, the rotating hopper 25 will rotate. The vibrating blades 30 on the rotating hopper 25 revolve around the rotating shaft 17 as the axis. At the same time, the first fixed hopper 22 does not rotate. Therefore, relative movement will occur between the helical gear 27 and the helical gear ring 36, which will drive the helical gear 27 to rotate, and then drive the vibrating blades 30 to rotate around the rotating sleeve 29 through the rotating sleeve 29. The rotation speed is relatively fast. The columnar grease falling from the oil outlet holes will fall on the vibrating blades 30. The rotation of the vibrating blades 30 will disperse the columnar grease, causing the grease to spread inside the inner pipe 6. This can increase the contact area between the grease and the steam and improve the stripping efficiency. The function of the second mixing assembly 24 is the same as that of the first mixing assembly 23, which is used to disperse the grease.
[0041] An oil outlet vibrating mechanism 31 is installed inside the rotating sleeve 29 on the first fixed hopper 22; The oil outlet vibrating mechanism 31 includes an oil outlet pipe 28 fixedly installed on the helical gear 27. The oil outlet pipe 28 penetrates through the helical gear 27 and the rotating sleeve 29. An elastic telescopic pipe 32 is fixedly communicated with the oil outlet pipe 28. The elastic telescopic pipe 32 is located between a plurality of vibrating blades 30. A fixing ring 35 is fixedly installed on the telescopic section of the elastic telescopic pipe 32. A plurality of first hinges are rotatably installed on the fixing ring 35, and a plurality of second hinges are rotatably installed on each vibrating blade 30. A vibrating spring 34 is fixedly installed between each first hinge and the corresponding second hinge. An oil outlet ball 33 with a plurality of holes is fixedly communicated with the telescopic end of the elastic telescopic pipe 32.
[0042] Since part of the grease enters the oil inlet box 21, the grease in the oil inlet box 21 has a certain pressure (from the rotation of the oil inlet pipe 19, which squeezes the grease in the kettle body 1 into the oil inlet pipe 19). The grease in the oil inlet box 21 will enter the elastic telescopic pipe 32 through the oil outlet pipe 28, and then enter the porous oil outlet ball 33 through the elastic telescopic pipe 32 and spray out from the holes on the oil outlet ball 33. When the sprayed part of the grease impacts the vibrating blade 30, the vibrating blade 30 vibrates, and the other part of the grease will spray out from the gap of the vibrating blade 30 and enter the inner pipe 6; Since the holes on the oil outlet ball 33 are arranged irregularly, the oil outlet rules are different. While the vibrating blades 30 are evenly distributed. So the rotation of the oil outlet ball 33 will produce different impacts on different vibrating blades 30. And the different vibrating blades 30 are evenly distributed. According to the control variable method, this will make the vibration effects generated by different vibrating blades 30 different and will not produce the same vibration effect. If the vibrating blades 30 are different and the impacts are different, this may produce the same vibration effect; The purpose of generating different vibration effects is to prevent resonance. Once resonance occurs, it is difficult to break through the molecular membrane. Therefore, irregular vibration is beneficial to the breakthrough of the molecular membrane.
[0043] In addition, the rotation speed of the oil inlet pipe 19 can also be controlled (by controlling the rotation speed of the drive motor 2). The higher the rotation speed of the oil inlet pipe 19, the greater the grease pressure in the oil inlet box 21 and the higher the oil pressure in the oil outlet ball 33. So the elastic telescopic pipe 32 elongates. At this time, the fixing ring 35 on the elastic telescopic pipe 32 moves along with the telescopic section of the elastic telescopic pipe 32, which will stretch the vibrating spring 34. When the vibrating spring 34 is stretched, its pulling force increases, which will increase the pulling force on the vibrating blade 30. At this time, the amplitude of the vibrating blade 30 decreases, but the frequency increases, which can achieve a better vibration effect.
[0044] The specific operation steps of this device are as follows: Stirring: Start the drive motor 2. The rotating drive end of the drive motor 2 drives the cover body fixedly connected thereto to rotate. The rotation of the cover body drives the oil inlet pipe 19 to rotate. After the oil inlet pipe 19 rotates, it will generate a pressing force with the grease in the kettle body 1, so that the grease in the kettle body 1 enters the oil inlet pipe 19. As the oil inlet pipe 19 rotates, it will drive the shaft rod to revolve and stir around the drive motor 2. And the stirring blade 20 on the shaft rod is rotatably connected to the shaft rod. So once the pressing force between the grease and the stirring blade 20 changes, the shaft rod will drive the stirring blade 20 to rotate and stir around the shaft rod.
[0045] Mixing of grease and steam: First, steam enters the supercharger 12 through the steam inlet pipe 11, and then is sprayed into the inner pipe 6 through the steam outlet plate 13. The rotation of the drive end of the drive motor 2 drives the rotation of the rotating shaft 17. The rotation of the rotating shaft 17 drives the rotation of the fan. The steam accelerated by the fan moves upward from the bottom of the steam guide hopper 15, but is blocked by the steam baffle 18 at the upper part of the steam guide hopper 15. Therefore, the steam enters the inside of the steam guide hopper 15 along the inner edge of the steam baffle 18. Since the steam in the steam guide hopper 15 is continuously input, the steam surges upward from the steam guide hopper 15. The steam surging out of the steam guide hopper 15 enters the upper inner pipe 6 and mixes with the grease. The steam then rises and passes through the vortex fan, changing the direction of the steam and mixing with the grease that is falling above the vortex fan; The grease falling from the upper part enters the steam guide hopper 15. The steam guide hopper 15 rotates with the rotating shaft 17, so centrifugal force is generated. Under the action of the centrifugal force, the grease falling to the bottom of the steam guide hopper 15 is thrown out through the round hole and the one-way pipe 16 into the bottom of the kettle body 1. The one-way pipe 16 can prevent the grease in the kettle body 1 from entering the steam guide hopper 15, achieving the purpose of only discharging and not entering; As the oil inlet pipe 19 rotates, part of the grease in the oil inlet pipe 19 enters the inner pipe 6 through the oil outlet holes opened on the oil inlet pipe 19. Since the size of the oil outlet holes is relatively large, the grease coming out of the oil outlet holes is in a column shape and rotates with the oil inlet pipe 19. The grease in the inner pipe 6 is in a spiral column shape; And another part of the grease directly enters the oil inlet box 21 through the oil inlet pipe 19, and then enters the first fixed hopper 22 from the oil inlet box 21; As the rotating shaft 17 rotates, the rotating hopper 25 rotates. The vibrating blade 30 of the rotating hopper 25 revolves around the rotating shaft 17 as the axis. At the same time, the first fixed hopper 22 does not rotate. Therefore, relative movement occurs between the helical gear 27 and the helical ring 36, which drives the rotation of the helical gear 27. Thus, the vibrating blade 30 is driven to rotate around the rotating sleeve 29 by the rotating sleeve 29 at a relatively high speed. The columnar grease falling from the oil outlet hole drops onto the vibrating blade 30. The rotation of the vibrating blade 30 breaks up the columnar grease, causing the grease to spread in the inner pipe 6, increasing the contact area between the grease and the steam, and improving the stripping efficiency; Since part of the grease enters the oil inlet box 21, the grease in the oil inlet box 21 has a certain pressure. The grease in the oil inlet box 21 enters the elastic telescopic pipe 32 through the oil outlet pipe 28, and then enters the porous oil outlet ball 33 through the elastic telescopic pipe 32 and sprays out from the holes on the oil outlet ball 33. When part of the sprayed grease impacts on the vibrating blade 30, the vibrating blade 30 vibrates, and the other part of the grease sprays out from the gaps between the vibrating blades 30 and enters the inner pipe 6; In addition, the rotation speed of the fuel inlet pipe 19 can be controlled. The higher the rotation speed of the fuel inlet pipe 19, the greater the grease pressure in the fuel inlet box 21, and the higher the oil pressure in the oil outlet ball 33. Therefore, the elastic telescopic pipe 32 elongates. At this time, the fixing ring 35 on the elastic telescopic pipe 32 moves along with the telescopic section of the elastic telescopic pipe 32, stretching the vibration spring 34. When the vibration spring 34 is stretched and its pulling force increases, the pulling force received by the vibration blade 30 increases. At this time, the amplitude of the vibration blade 30 decreases, but the frequency increases, which can achieve a better vibration effect.
[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.
Claims
1. A degassing device for oil processing, comprising a kettle body (1) consisting of a kettle cover, a kettle wall and a kettle bottom, characterized in that: It also includes a driving motor (2) mounted on the kettle cover and two inner tubes (6) fixedly mounted inside the kettle body (1); A steam guide unit (3) is installed at the bottom of the kettle body (1) for introducing steam into the inner tube (6) located at the bottom, and a reversing booster unit (10) is installed between the two inner tubes (6) for changing the direction and flow rate of steam; A rotating shaft (17) is fixedly mounted on the driving end of the driving motor (2). A stirring unit (5) is mounted on the rotating shaft (17) for stirring the grease in the kettle (1). A steam inlet unit (8) is mounted between the two inner tubes (6) for introducing steam into the inner tube (6) located at the upper portion. An oil discharge unit (7) is mounted on the steam inlet unit (8) for discharging the grease evaporated in the upper inner tube (6) into the kettle (1). A mixing unit (9) is mounted in the upper inner tube (6) for mixing the grease with steam.
2. The degassing equipment for oil processing according to claim 1, characterized in that: The steam guide unit (3) comprises a supercharger (12) fixedly mounted on the bottom of the kettle body (1), the bottom of the supercharger (12) being fixedly connected to a steam inlet pipe (11), the top of the supercharger (12) being fixedly mounted with a steam outlet plate (13), the steam outlet plate (13) being located in an inner tube (6) located at a lower part of the kettle body (1), and a rotating connector (14) being rotatably mounted on the supercharger (12) for supporting a rotating shaft (17).
3. The degassing equipment for oil processing according to claim 1, characterized in that: The reversing supercharger unit (10) comprises a reversing mechanism and a supercharging mechanism, wherein the reversing mechanism is located between the two inner tubes (6), and the supercharging mechanism is located inside the lower inner tube (6), the reversing mechanism comprises a connecting tube, the connecting tube is fixedly connected to the two inner tubes (6), a turbofan is fixedly installed inside the connecting tube, the turbofan is rotatably connected to the rotating shaft (17), and the supercharging mechanism comprises a fan fixedly installed on the rotating shaft (17).
4. The degassing equipment for oil processing according to claim 1, characterized in that: The stirring unit (5) comprises a cover body fixedly mounted on a rotating shaft (17), a plurality of oil inlet pipes (19) being fixedly mounted on the cover body, a shaft being rotatably mounted on each of the oil inlet pipes (19), and a plurality of stirring blades (20) being fixedly mounted on each of the shafts.
5. The degassing equipment for oil processing according to claim 3, characterized in that: The steam inlet unit (8) comprises a steam guide scoop (15) rotatably mounted between two inner tubes (6); the steam guide scoop (15) is fixedly connected to a rotating shaft (17); a steam shield (18) matching the steam guide scoop (15) is fixedly mounted on the rotating shaft (17); and the steam inlet unit (8) is located between a turbofan and a fan.
6. The degassing equipment for oil processing according to claim 5, characterized in that: The oil discharge unit (7) comprises a plurality of one-way tubes (16) fixedly connected to the side wall of the steam guide hopper (15), each of the one-way tubes (16) being in a Z shape, and a plurality of circular holes matching corresponding one-way tubes (16) being provided on the side wall of the steam guide hopper (15), each of the circular holes being arranged at a position close to the bottom of the steam guide hopper (15).
7. The degassing equipment for oil processing according to claim 4, characterized in that: The mixing unit (9) comprises a first fixed bucket (22) and a second fixed bucket (26) fixedly mounted on the upper inner tube (6); a rotating bucket (25) is rotatably mounted on each of the first fixed bucket (22) and the second fixed bucket (26); a plurality of first mixing components (23) are mounted on the rotating bucket (25) located on the first fixed bucket (22); a plurality of second mixing components (24) are mounted on the rotating bucket (25) located on the second fixed bucket (26); a plurality of oil outlet holes are formed on the oil inlet pipe (19); and a plurality of oil inlet pipes (19) are fixedly connected to an oil inlet box (21) at the bottom thereof; the oil inlet box (21) is rotatably connected to the first fixed bucket (22).
8. The degassing equipment for oil processing according to claim 7, characterized in that: The first mixing assembly (23) and the second mixing assembly (24) both comprise a rotating sleeve (29) rotatably mounted on a corresponding rotating bucket (25), a plurality of vibrating blades (30) being fixedly mounted on the rotating sleeve (29), a transmission mechanism cooperating with the corresponding rotating sleeve (29) being mounted on the rotating bucket (25), the first fixed bucket (22) and the second fixed bucket (26), and an oil outlet vibration mechanism (31) being mounted in the rotating sleeve (29) located on the first fixed bucket (22).
9. The degassing equipment for oil processing according to claim 8, characterized in that: The transmission mechanism comprises a helical gear ring (36) fixedly mounted on the first fixed bucket (22) and the second fixed bucket (26), and a helical gear (27) meshing with the helical gear ring (36) is fixedly mounted on the rotating sleeve (29).
10. The degassing equipment for oil processing according to claim 9, characterized in that: The oil outlet vibration mechanism (31) comprises an oil outlet pipe (28) fixedly mounted on the bevel gear (27), the oil outlet pipe (28) passing through the bevel gear (27) and the rotating sleeve (29), the oil outlet pipe (28) being fixedly connected to an elastic telescopic pipe (32), the elastic telescopic pipe (32) being located between a plurality of vibration blades (30), a fixed ring (35) being fixedly mounted on the telescopic section of the elastic telescopic pipe (32), a plurality of first hinges being rotatably mounted on the fixed ring (35), and a plurality of second hinges being rotatably mounted on each vibration blade (30), a vibration spring (34) being fixedly mounted between each of the first hinges and the corresponding second hinge, and an oil outlet ball (33) having a plurality of holes being fixedly connected to the telescopic end of the elastic telescopic pipe (32).
Citation Information
Patent Citations
A vegetable oil refining and deodorizing equipment based on steam stirring
CN118454270B