Vegetable oil pressing and refining device

Abstract

The invention relates to the technical field of oil pressing and refining, and discloses a vegetable oil pressing and refining device which comprises a refining tank body, a feeding pipe, a sealing cover, a medicine adding box, a stirring motor, a stirring rod and a spraying pipe, the upper surface of the sealing cover is connected with a medicine adding assembly and a rotating mechanism, and the side, close to the refining tank body, of the sealing cover is connected with a supporting assembly; the other end of the supporting assembly is connected with an inflation assembly and a water outlet assembly, the upper end of the water outlet assembly is connected with the dosing assembly, the output end of the rotating mechanism penetrates through the sealing cover to the interior of the refining tank body and is connected with a transmission assembly, and the other end of the transmission assembly is connected with the inflation assembly. According to the vegetable oil pressing and refining device, the supporting assembly and the air inflation assembly are arranged between the refining tank body and the sealing cover, when the inner wall of the refining tank body is soaked and cleaned, part of space in the refining tank body can be filled with the air inflation assembly, then cleaning liquid in the part of space can be saved, and therefore the purpose of saving water resources is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of oil pressing and refining, in particular to a vegetable oil pressing and refining device. Background Art

[0002] Vegetable oil is a fatty substance extracted from the seeds, pulp or other parts of plants. The most common sources include soybeans, corn, sunflowers, olives, peanuts, rapeseed (such as canola), coconuts, palm fruits, etc. Vegetable oil pressing and refining equipment refers to a series of equipment and technologies used to process unrefined vegetable oils, aiming to remove impurities and undesirable characteristics in raw vegetable oils to produce high-quality edible oils. The existing vegetable oil pressing and refining steps usually use degumming tanks.

[0003] The patent with the current announcement number CN219409651U discloses a vegetable oil degumming and hydration tank, which relates to the field of oil processing technology, including a main tank body, a conical bottom fixedly connected to the bottom of the main tank body, an oil foot pipe fixedly connected to the bottom of the conical bottom, an oil outlet pipe fixedly connected to the side of the conical bottom, a reducer fixedly connected to the top of the main tank body, a servo motor fixedly connected to the top of the reducer, and a linkage gear is coaxially connected to the bottom of the output shaft of the reducer. The scraper can elastically support the conical surface of the conical bottom through the spring on the inner side of the spring rod. When the bottom rod rotates horizontally and moves vertically back and forth at the same time, it can drive the scraper to rotate downward and scrape off the colloid attached to the inner surface of the conical bottom, so as to concentrate the oil residue and colloid at the inner bottom of the conical bottom, so as to discharge and separate them through the oil foot pipe, thereby solving the problem that the colloid and residue in the crude oil in the existing degumming water flower tank are easily attached to the conical surface at the bottom of the tank body after sinking downward.

[0004] However, the above-mentioned degumming hydration tank still has the following problems during actual use:

[0005] After the degumming hydration tank is used, the inner wall of the tank needs to be cleaned. The existing cleaning method usually uses a food-grade cleaning agent to soak the inside of the tank. However, the internal capacity of the degumming hydration tank is large, and a large amount of water is consumed to fill the cleaning liquid at one time, which can easily cause a waste of water resources. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a vegetable oil pressing and refining device to solve the problem that the entire refining tank body needs to be filled up during immersion cleaning, which easily causes a waste of water resources.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a vegetable oil pressing and refining device, comprising a refining tank body, a feeding pipe installed on one side of the refining tank body, a sealing cover installed on the refining tank body, a dosing box installed on the sealing cover, a stirring motor installed on the sealing cover, a stirring rod installed at the output end of the stirring motor and a nozzle installed inside the refining tank body, the upper surface of the sealing cover is connected with a dosing component and a rotating mechanism, the side of the sealing cover close to the refining tank body is connected with a supporting component, the other end of the supporting component is connected with an inflation component and a water outlet component, the upper end of the water outlet component is connected with the dosing component, the output end of the rotating mechanism passes through the sealing cover to the inside of the refining tank body, and is connected with a transmission component, the other end of the transmission component is connected with the inflation component, the outer wall of the inflation component is connected with the sealing cover and the inner wall of the refining tank body, the lower end of the water outlet component passes through the inflation component to the bottom of the inflation component, and is connected to the nozzle, and the end of the stirring rod away from the stirring motor passes through the sealing cover, the supporting component, the inflation component and the water outlet component.

[0008] Furthermore, the rotating mechanism includes a rotating motor and a transmission rod, the outer wall of the rotating motor is fixedly connected to the upper surface of the sealing cover, the output shaft of the rotating motor is fixedly connected to the upper end of the transmission rod, the lower end of the transmission rod passes through the sealing cover to the interior of the refining tank body, and the lower end of the transmission rod is also connected to the transmission assembly.

[0009] Furthermore, the transmission assembly includes a gear, a gear ring and an intake ring, the inner wall of the gear is fixedly connected to the outer wall of the lower end of the transmission rod, the bottom surface of the gear ring is fixedly connected to the upper surface of the intake ring, the other end of the intake ring is connected to the inflation assembly, and the gear and the gear ring are meshed.

[0010] Furthermore, the support assembly includes a suspension ring and a support ring, the upper end of the suspension ring is fixedly connected to the bottom surface of the sealing cover, the lower end of the suspension ring is fixedly connected to the upper surface of the inner ring of the support ring, and the outer ring of the support ring is connected to the inflation assembly.

[0011] Furthermore, the inflation component includes an inflation and exhaust pipe, an upper baffle, a support plate, an air outlet ring and an expansion component. A rotation cavity is provided at the connection between the refining tank body and the sealing cover. The outer wall of the outer ring of the support plate is rotatably connected to the inner wall of the rotation cavity. The upper surface of the support plate is fixedly connected to the lower end of the upper baffle, and the upper surface of the support plate is also movably connected to the lower end of the air outlet ring. The air inlet ring is located between the air outlet ring and the upper baffle, the lower end of the air inlet ring is fixedly connected to the upper surface of the support plate, the outer walls of the air inlet ring and the gear ring are rotatably connected to the side wall of the air outlet ring, and the upper surface of the support plate A plurality of air inlets are provided through the surface, a cavity formed between the air inlet ring and the air outlet ring is matched and aligned with the plurality of air inlets, the upper end of the expansion assembly is connected to the bottom surface of the support plate, and the air inlet is communicated with the interior of the expansion assembly, the inner wall of the support plate is connected to the water outlet assembly, the side of the air outlet ring away from the upper baffle cover is fixedly connected to the side of the support ring away from the suspension ring, the side of the air outlet ring away from the upper baffle cover is also fixedly connected to one end of the air charging and exhausting pipe, the upper end of the air charging and exhausting pipe passes through the support ring and the sealing cover to the outside of the sealing cover, and the air charging and exhausting pipe is communicated with the interior of the air inlet.

[0012] Furthermore, the expansion assembly includes a base plate and two inflatable cloths, the two inflatable cloths are divided into a large and a small one, the upper ends of the two inflatable cloths are fixedly connected to the bottom surface of the support plate, the lower ends of the two inflatable cloths are fixedly connected to the upper surface of the base plate, and the air inlet is connected to the cavity between the base plate and the two inflatable cloths.

[0013] Furthermore, the bottom surface of the support plate is fixedly connected with a lower baffle and an inner ring, two inflatable cloths are located between the lower baffle and the inner ring, and the upper surface of the bottom plate abuts against the bottom surfaces of the lower baffle and the inner ring.

[0014] Furthermore, an anti-slip cavity is opened on the upper surface of the support plate, and an anti-slip ring is fixedly connected to the bottom surface of the air outlet ring. The anti-slip ring is located inside the anti-slip cavity, and the outer wall of the anti-slip ring is slidably connected to the inner wall of the anti-slip cavity.

[0015] Furthermore, the dosing component includes a dosing pipe, a flushing pipe, a valve, a tee, a support block, a connecting pipe, a diversion pipe and a plurality of accordion hoses. The upper end of the dosing pipe is fixedly connected to the lower end of the dosing box, the lower end of the dosing pipe is fixedly connected to one end of the tee, the other two ends of the tee are respectively fixedly connected to the flushing pipe and the connecting pipe, the other end of the flushing pipe passes through the support block and is fixedly connected to the inner wall of the support block, the valve is installed inside the flushing pipe, the lower end of the connecting pipe passes through the sealing cover and is fixedly connected to the upper end of the diversion pipe, the other ends of the diversion pipe are respectively fixedly connected to one end of the plurality of accordion hoses, the other ends of the plurality of accordion hoses are all connected to the water outlet component, and the plurality of accordion hoses are all located between the support plate and the support ring, the dosing box, the dosing pipe, the flushing pipe, the tee, the connecting pipe, the diversion pipe, the plurality of accordion hoses and the water outlet component are internally connected.

[0016] Furthermore, the water outlet assembly includes a water pipe and a connecting plate, the connecting plate is sleeved and fixedly connected to the outer wall of the water pipe, the upper surface of the connecting plate is fixedly connected to the bottom surface of the base plate, the lower end of the water pipe is fixedly connected to one end of the nozzle, the upper end of the water pipe is fixedly connected to the lower ends of a plurality of accordion hoses, the outer wall of the water pipe is slidably connected to the inner wall of the inner ring and the support plate, and the interiors of the accordion hose, the water pipe and the nozzle are connected.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The vegetable oil pressing and refining device has a supporting component and an air filling component arranged between the refining tank body and the sealing cover. When the inner wall of the refining tank body is soaked and cleaned, part of the space inside the refining tank body can be filled with the air filling component, thereby saving the cleaning liquid in this part of the space, thereby achieving the purpose of saving water resources.

[0019] 2. This vegetable oil pressing and refining device, by arranging a rotating mechanism and a transmission component between the sealing cover and the inflation component, can rotate the inflation component inside the refining tank body through the rotating mechanism and the transmission component when the inner wall of the refining tank body is soaked and cleaned, so that the cleaning liquid inside the refining tank body can flow, thereby improving the effect of soaking and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall appearance of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall appearance of the present invention from another viewing angle;

[0022] Figure 3 It is a schematic diagram of the interior of the refining tank of the present invention;

[0023] Figure 4 It is an explosion diagram of the refining tank, stirring rod, dosing box and other components of the present invention;

[0024] Figure 5 It is a detailed connection diagram of the supporting assembly, transmission assembly and inflatable assembly of the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of each component from another perspective;

[0026] Figure 7 For the present invention Figure 5 A schematic cross-sectional view of some of the components in the middle;

[0027] Figure 8 For the present invention Figure 7 Exploded diagram of each component in the diagram;

[0028] Fig. 9 For the present invention Figure 8 A schematic diagram of each component from another perspective;

[0029] Fig.10 It is an enlarged schematic diagram of various components of the inflatable assembly of the present invention;

[0030] Fig.11 For the present invention Fig.10 The enlarged schematic diagram of point A in the middle;

[0031] Fig.12 For the present invention Fig.10 Schematic diagram of another perspective of each component.

[0032] In the figure: 1. refining tank; 2. feed pipe; 3. sealing cover; 4. stirring motor; 5. dosing box; 6. rotating motor; 7. dosing pipe; 8. flushing pipe; 9. valve; 10. filling and exhaust pipe; 11. stirring rod; 12. hanging ring; 13. gear ring; 14. upper baffle; 15. support plate; 16. nozzle; 17. rotating chamber; 18. three-way pipe; 19. connecting pipe; 20. diverter pipe; 21. accordion hose; 22. transmission rod; 23. gear; 24. support block; 25. support ring; 26. bottom plate; 27. water pipe; 28. lower baffle; 29. ​​inflatable cloth; 30. air inlet ring; 31. air outlet ring; 32. air inlet; 33. anti-slip ring; 34. connecting plate; 35. anti-slip chamber; 36. inner ring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] See also Figure 1-Figure 12, a vegetable oil pressing and refining device, comprising a refining tank body 1, a feeding pipe 2 installed on one side of the refining tank body 1, a sealing cover 3 installed on the refining tank body 1, a dosing box 5 installed on the sealing cover 3, a stirring motor 4 installed on the sealing cover 3, a stirring rod 11 installed at the output end of the stirring motor 4 and a nozzle 16 installed inside the refining tank body 1, the upper surface of the sealing cover 3 is connected with a dosing component and a rotating mechanism, the side of the sealing cover 3 close to the refining tank body 1 is connected with a supporting component, the other end of the supporting component is connected with an inflation component and a water outlet component, the upper end of the water outlet component is connected with the dosing component, the output end of the rotating mechanism passes through the sealing cover 3 to the inside of the refining tank body 1, and is connected with a transmission component, the other end of the transmission component is connected with the inflation component, the outer wall of the inflation component is connected to the sealing cover 3 and the inner wall of the refining tank body 1, the lower end of the water outlet component passes through the inflation component to the bottom of the inflation component, and is connected to the nozzle 16, and the end of the stirring rod 11 away from the stirring motor 4 passes through the sealing cover 3, the supporting component, the inflation component and the water outlet component.

[0035] The vegetable oil pressing and refining device of the present invention is similar in structure to the existing vegetable oil pressing and refining device, such as a vegetable oil degumming and hydration tank disclosed in the patent with announcement number CN219409651U. Figures 1 to 12 As shown, the vegetable oil pressing and refining device of the present invention can be used according to the following steps:

[0036] 1. First, the vegetable oil to be refined and purified is introduced into the refining tank body 1 from the feed pipe 2, and then mixed with the mixed agent or brine in the dosing box 5 through the stirring rod 11 inside the refining tank body 1 until the refining and purification is completed, and then discharged from the bottom of the refining tank body 1 to the next process.

[0037] 2. After the refined vegetable oil in the refining tank body 1 is discharged, in order not to affect the quality of subsequent refining processing, the inside of the refining tank body 1 needs to be cleaned.

[0038] 3. Connect one end of the inflation component located outside the refining tank body 1 to the external gas supply equipment and start gas supply.

[0039] 4. When the external gas supply device supplies gas, the inflatable component located at one end of the refining tank body 1 begins to expand, and as the inflatable component expands, it will slowly fill the middle part of the refining tank body 1, leaving only space between the stirring rod 11 and the inner wall of the refining tank body 1.

[0040] 5. While the inflation assembly is filling the interior of the refining tank 1, the nozzle 16 at the lower end of the water outlet assembly will descend together with the refining tank 1 until it descends to the bottom of the refining tank 1 (of course, here it refers to the top of the stirring blades of the stirring rod 11).

[0041] 6. Then, connect the external water supply device to one end of the dosing component located outside the refining tank body 1, and then start injecting food-grade cleaning liquid into the refining tank body 1.

[0042] 7. The food-grade cleaning liquid will enter the water outlet component from the inside of the dosing component, then enter the nozzle 16 through the water outlet component, and finally slowly inject into the cavity inside the refining tank body 1 from the nozzle 16.

[0043] 8. At this time, because the interior of the refining tank body 1 is partially filled with the inflation component, this part of the space does not need cleaning liquid, so the cleaning liquid of this part of the space can be realized, achieving the purpose of saving water resources.

[0044] 9. When the cleaning liquid fills the interior of the refining tank 1 with water (here refers to the space not separated by the inflation component), the rotating mechanism can be started again.

[0045] 10. After the rotating mechanism is started, it will drive the transmission component to rotate. After the transmission component rotates, it will drive the inflation component to rotate inside the support component. During the rotation, it will drive the previously expanded part to rotate together inside the refining tank body 1, thereby making the cleaning liquid inside the refining tank body 1 flow, thereby improving the effect of immersion cleaning.

[0046] 11. After the cleaning is completed, turn off the rotating mechanism, and at the same time, retract the inflation component to its original state through the external air supply equipment, and then discharge the cleaning liquid from the discharge pipe under the refining tank body 1 to the outside for subsequent treatment, which is simple and quick.

[0047] Special mention should be made here:

[0048] 1. The external air supply equipment is a prior art, such as an air pump, and therefore will not be described in detail here.

[0049] 2. The external water supply equipment is existing technology, such as a water pump, so it will not be described in detail here.

[0050] 3. While the cleaning liquid is being injected into the refining tank 1 , the dosing box 5 needs to be closed to prevent water from flowing back into the dosing box 5 and contaminating the substances inside the dosing box 5 .

[0051] 4. The inside of the medicine adding box 5 is generally used to add various beneficial substances such as reaction mixed enzymes, and this is the existing vegetable oil production process technology, which will not be described in detail here.

[0052] As a preferred embodiment of the present invention, the rotating mechanism includes a rotating motor 6 and a transmission rod 22, the outer wall of the rotating motor 6 is fixedly connected to the upper surface of the sealing cover 3, the output shaft of the rotating motor 6 is fixedly connected to the upper end of the transmission rod 22, the lower end of the transmission rod 22 passes through the sealing cover 3 to the interior of the refining tank body 1, and the lower end of the transmission rod 22 is also connected to the transmission assembly.

[0053] More specifically, when it is necessary to control the inflation component to rotate inside the refining tank body 1, it is only necessary to turn on the switch of the rotating motor 6. After the rotating motor 6 is started, the output shaft can drive the transmission rod 22 to rotate, and after the transmission rod 22 rotates, it can drive the transmission component to rotate.

[0054] As a preferred solution of the present invention, the transmission assembly includes a gear 23, a gear ring 13 and an intake ring 30, the inner wall of the gear 23 is fixedly connected to the outer wall of the lower end of the transmission rod 22, the bottom surface of the gear ring 13 is fixedly connected to the upper surface of the intake ring 30, the other end of the intake ring 30 is connected to the inflation assembly, and the gear 23 and the gear ring 13 are meshed.

[0055] More specifically, when the transmission rod 22 rotates, the transmission rod 22 will rotate with the gear 23. After the gear 23 rotates, it can engage and rotate with the gear ring 13. After the gear ring 13 rotates, it can rotate with the intake ring 30, so that the inflation assembly can be rotated together through the intake ring 30.

[0056] As a preferred solution of the present invention, the support assembly includes a suspension ring 12 and a support ring 25, the upper end of the suspension ring 12 is fixedly connected to the bottom surface of the sealing cover 3, the lower end of the suspension ring 12 is fixedly connected to the upper surface of the inner ring of the support ring 25, and the outer ring of the support ring 25 is connected to the inflation assembly.

[0057] More specifically, by providing a support assembly, firstly, support can be provided for the inflation assembly to prevent the inflation assembly from shaking or even falling off inside the refining tank body 1; secondly, when the transmission assembly rotates with the inflation assembly, the rotation of the inflation assembly will not be affected.

[0058] As a preferred embodiment of the present invention, the inflation component includes an inflation and exhaust pipe 10, an upper baffle 14, a support plate 15, an air outlet ring 31 and an expansion component. A rotation cavity 17 is provided at the connection between the refining tank body 1 and the sealing cover 3. The outer wall of the outer ring of the support plate 15 is rotatably connected to the inner wall of the rotation cavity 17. The upper surface of the support plate 15 is fixedly connected to the lower end of the upper baffle 14, and the upper surface of the support plate 15 is also movably connected to the lower end of the air outlet ring 31. The air inlet ring 30 is located between the air outlet ring 31 and the upper baffle 14. The lower end of the air inlet ring 30 is fixedly connected to the upper surface of the support plate 15. The outer walls of the air inlet ring 30 and the gear ring 13 are rotatably connected to the side walls of the air outlet ring 31. A number of air inlets 32 are formed through the upper surface of the plate 15, and the cavity formed between the air inlet ring 30 and the air outlet ring 31 is matched and aligned with the number of air inlets 32. The upper end of the expansion assembly is connected to the bottom surface of the support plate 15, and the air inlet 32 ​​is communicated with the interior of the expansion assembly. The inner wall of the support plate 15 is connected to the water outlet assembly. The side of the air outlet ring 31 away from the upper baffle cover 14 is fixedly connected to the side of the support ring 25 away from the suspension ring 12. The side of the air outlet ring 31 away from the upper baffle cover 14 is also fixedly connected to one end of the air filling and exhaust pipe 10. The upper end of the air filling and exhaust pipe 10 passes through the support ring 25 and the sealing cover 3 to the outside of the sealing cover 3, and the air filling and exhaust pipe 10 is communicated with the interior of the air inlet 32.

[0059] More specifically, the air outlet ring 31 is fixed to the support ring 25, so it itself remains stationary relative to the sealing cover 3. Therefore, when the gear 23 rotates, the position of the gear 23 itself is also stationary. At this time, the air inlet ring 30, the support plate 15, the expansion assembly, etc. connected to the gear ring 13 all rotate through the support plate 15 and the rotating cavity 17. When the expansion assembly rotates, it can rotate with the cleaning liquid inside the refining tank body 1, thereby improving the cleaning effect.

[0060] As a preferred embodiment of the present invention, the expansion assembly includes a base plate 26 and two inflatable cloths 29, the two inflatable cloths 29 are divided into a large and a small one, the upper ends of the two inflatable cloths 29 are fixedly connected to the bottom surface of the support plate 15, the lower ends of the two inflatable cloths 29 are fixedly connected to the upper surface of the base plate 26, and the air inlet 32 ​​is connected to the cavity between the base plate 26 and the two inflatable cloths 29.

[0061] More specifically, under normal circumstances, the expansion assembly is airtight inside, has a relatively low overall height, and is tightly attached to the bottom of the support plate 15 due to air pressure.

[0062] When the external air supply equipment starts to supply air, the gas enters the cavity between the air outlet ring 31 and the air inlet ring 30 along the air filling and exhaust pipe 10, and enters the cavity between the two inflatable cloths 29 and the bottom plate 26 from the air inlet 32 ​​below the cavity. As the gas increases, the bottom plate 26 is pushed downward until the two inflatable cloths 29 are fully unfolded. At this time, the air supply is stopped. After that, even if the refining tank body 1 is filled with cleaning liquid, it will not be easily "flattened" by water pressure because there is gas between the two inflatable cloths 29.

[0063] Special mention should be made here:

[0064] 1. An air pressure sensor may be provided inside the bottom plate 26 to monitor the internal air pressure in real time. When the set value is reached, the air supply may be stopped. Of course, other monitoring equipment may also be used, and the specifics are not limited thereto.

[0065] 2. The two inflatable cloths 29 can use accordion covers with good air tightness, so that the inflatable cloths 29 can only be expanded and contracted in a straight line up and down when they are folded and released.

[0066] As a preferred solution of the present invention, the bottom surface of the support plate 15 is fixedly connected with a lower baffle 28 and an inner ring 36, two inflatable cloths 29 are located between the lower baffle 28 and the inner ring 36, and the upper surface of the bottom plate 26 is against the bottom surface of the lower baffle 28 and the inner ring 36.

[0067] More specifically, by providing the lower baffle 28 and the inner ring 36 , the cylinder can be stored at the uppermost end when the air pressure inside the two bottom plates 26 and the inflatable cloth 29 is evacuated, causing them to be sucked onto the bottom surface of the support plate 15 .

[0068] As a preferred solution of the present invention, an anti-slip cavity 35 is opened on the upper surface of the support plate 15, and an anti-slip ring 33 is fixedly connected to the bottom surface of the air outlet ring 31. The anti-slip ring 33 is located inside the anti-slip cavity 35, and the outer wall of the anti-slip ring 33 is slidably connected to the inner wall of the anti-slip cavity 35.

[0069] More specifically, by providing the anti-slip cavity 35 and the anti-slip ring 33 , it is possible to ensure that the air outlet ring 31 supports and suspends the support plate 15 while not hindering the rotation of the support plate 15 .

[0070] As a preferred embodiment of the present invention, the dosing assembly includes a dosing pipe 7, a flushing pipe 8, a valve 9, a tee pipe 18, a support block 24, a connecting pipe 19, a diversion pipe 20 and a plurality of accordion hoses 21. The upper end of the dosing pipe 7 is fixedly connected to the lower end of the dosing box 5, the lower end of the dosing pipe 7 is fixedly connected to one end of the tee pipe 18, the other two ends of the tee pipe 18 are respectively fixedly connected to the flushing pipe 8 and the connecting pipe 19, the other end of the flushing pipe 8 passes through the support block 24 and is fixedly connected to the inner wall of the support block 24, the valve 9 It is installed inside the flushing pipe 8, the lower end of the connecting pipe 19 passes through the sealing cover 3 and is fixedly connected to the upper end of the diversion pipe 20, and the other ends of the diversion pipe 20 are respectively fixedly connected to one end of a number of accordion hoses 21, and the other ends of the several accordion hoses 21 are all connected to the water outlet assembly, and the several accordion hoses 21 are all located between the support plate 15 and the support ring 25, and the dosing box 5, the dosing pipe 7, the flushing pipe 8, the tee pipe 18, the connecting pipe 19, the diversion pipe 20, the several accordion hoses 21 and the water outlet assembly are connected internally.

[0071] More specifically, when the vegetable oil is processed normally, the valve 9 is closed at this time, and then the medicine liquid is pumped out through the dosing equipment (commonly used is a metering pump) inside the dosing box 5. The medicine liquid then enters the water outlet component through the dosing pipe 7, the three-way pipe 18, the connecting pipe 19, the diverter pipe 20 and several accordion hoses 21, and is then sprayed out from the nozzle 16 connected to the other end of the water outlet component into the refining tank body 1.

[0072] When cleaning the interior of the refining tank body 1 at a later stage, close the dosing equipment inside the dosing box 5, then open the valve 9, and then connect the external water supply equipment to the flushing pipe 8, and then supply water. The cleaning liquid supplied by the water supply equipment can also enter the water outlet component through the three-way pipe 18, the connecting pipe 19, the diverter pipe 20 and a plurality of accordion hoses 21, and then be sprayed into the interior of the refining tank body 1 from the nozzle 16 connected to the other end of the water outlet component.

[0073] As a preferred embodiment of the present invention, the water outlet assembly includes a water pipe 27 and a connecting plate 34. The connecting plate 34 is sleeved on and fixedly connected to the outer wall of the water pipe 27. The upper surface of the connecting plate 34 is fixedly connected to the bottom surface of the bottom plate 26. The lower end of the water pipe 27 is fixedly connected to one end of the nozzle 16. The upper end of the water pipe 27 is fixedly connected to the lower ends of a plurality of accordion hoses 21. The outer wall of the water pipe 27 is slidably connected to the inner wall of the inner ring 36 and the support plate 15. The interiors of the accordion hose 21, the water pipe 27 and the nozzle 16 are connected.

[0074] More specifically, when adding liquid medicine or cleaning liquid into the refining tank body 1 , the liquid from the accordion hose 21 will enter the nozzle 16 through the water pipe 27 and then flow into the refining tank body 1 .

[0075] It should be particularly noted here that: after the inflation assembly expands (i.e. the bottom plate 26 descends), the water pipe 27 is also located below the refining tank body 1. At this time, the height change between the water pipe 27 and the diversion pipe 20 can be compensated by the accordion hose 21.

[0076] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vegetable oil pressing and refining device, comprising a refining tank body (1), a feed pipe (2) installed on one side of the refining tank body (1), a sealing cover (3) installed on the refining tank body (1), a dosing box (5) installed on the sealing cover (3), a stirring motor (4) installed on the sealing cover (3), a stirring rod (11) installed at the output end of the stirring motor (4) and a nozzle (16) installed inside the refining tank body (1), characterized in that: The upper surface of the sealing cover (3) is connected to a dosing assembly and a rotating mechanism, a side of the sealing cover (3) close to the refining tank body (1) is connected to a supporting assembly, the other end of the supporting assembly is connected to an inflation assembly and a water outlet assembly, the upper end of the water outlet assembly is connected to the dosing assembly, the output end of the rotating mechanism passes through the sealing cover (3) to the interior of the refining tank body (1) and is connected to a transmission assembly, the other end of the transmission assembly is connected to the inflation assembly, the outer wall of the inflation assembly is connected to the sealing cover (3) and the inner wall of the refining tank body (1), the lower end of the water outlet assembly passes through the inflation assembly to the bottom of the inflation assembly and is connected to the nozzle (16), and the end of the stirring rod (11) away from the stirring motor (4) passes through the sealing cover (3), the supporting assembly, the inflation assembly and the water outlet assembly.

2. A vegetable oil pressing and refining device according to claim 1, characterized in that: The rotating mechanism comprises a rotating motor (6) and a transmission rod (22); the outer wall of the rotating motor (6) is fixedly connected to the upper surface of the sealing cover (3); the output shaft of the rotating motor (6) is fixedly connected to the upper end of the transmission rod (22); the lower end of the transmission rod (22) penetrates the sealing cover (3) to the interior of the refining tank body (1); and the lower end of the transmission rod (22) is also connected to a transmission assembly.

3. A vegetable oil pressing and refining device according to claim 2, characterized in that: The transmission assembly comprises a gear (23), a gear ring (13) and an intake ring (30); the inner wall of the gear (23) is fixedly connected to the outer wall of the lower end of the transmission rod (22); the bottom surface of the gear ring (13) is fixedly connected to the upper surface of the intake ring (30); the other end of the intake ring (30) is connected to the inflation assembly; the gear (23) and the gear ring (13) are meshed.

4. A vegetable oil pressing and refining device according to claim 3, characterized in that: The support assembly comprises a suspension ring (12) and a support ring (25); the upper end of the suspension ring (12) is fixedly connected to the bottom surface of the sealing cover (3); the lower end of the suspension ring (12) is fixedly connected to the upper surface of the inner ring of the support ring (25); and the outer ring of the support ring (25) is connected to the inflation assembly.

5. A vegetable oil pressing and refining device according to claim 4, characterized in that: The inflation assembly comprises an inflation and exhaust pipe (10), an upper baffle (14), a support plate (15), an air outlet ring (31) and an expansion assembly. A rotation chamber (17) is provided at the connection between the refining tank body (1) and the sealing cover (3). The outer wall of the outer ring of the support plate (15) is rotatably connected to the inner wall of the rotation chamber (17). The upper surface of the support plate (15) is fixedly connected to the lower end of the upper baffle (14), and the upper surface of the support plate (15) is also movably connected to the lower end of the air outlet ring (31). The air inlet ring (30) is located between the air outlet ring (31) and the upper baffle (14). The lower end of the air inlet ring (30) is fixedly connected to the upper surface of the support plate (15). The outer walls of the air inlet ring (30) and the gear ring (13) are rotatably connected to the side wall of the air outlet ring (31). The support plate (15) A plurality of air inlets (32) are formed through the upper surface of the air inlet ring (30) and the air outlet ring (31), and the cavity formed between the air inlet ring (30) and the air outlet ring (31) is matched and aligned with the plurality of air inlets (32). The upper end of the expansion assembly is connected to the bottom surface of the support plate (15), and the air inlet (32) is communicated with the inside of the expansion assembly. The inner wall of the support plate (15) is connected to the water outlet assembly. The side of the air outlet ring (31) away from the upper baffle cover (14) is fixedly connected to the side of the support ring (25) away from the suspension ring (12). The side of the air outlet ring (31) away from the upper baffle cover (14) is also fixedly connected to one end of the air filling and exhaust pipe (10). The upper end of the air filling and exhaust pipe (10) passes through the support ring (25) and the sealing cover (3) to the outside of the sealing cover (3), and the air filling and exhaust pipe (10) is communicated with the inside of the air inlet (32).

6. A vegetable oil pressing and refining device according to claim 5, characterized in that: The expansion assembly comprises a bottom plate (26) and two inflatable cloths (29), the two inflatable cloths (29) being one large and one small, the upper ends of the two inflatable cloths (29) being fixedly connected to the bottom surface of the support plate (15), the lower ends of the two inflatable cloths (29) being fixedly connected to the upper surface of the bottom plate (26), and the air inlet (32) being connected to the cavity between the bottom plate (26) and the two inflatable cloths (29).

7. A vegetable oil pressing and refining device according to claim 6, characterized in that: The bottom surface of the support plate (15) is fixedly connected with a lower shield (28) and an inner ring (36); two inflatable cloths (29) are located between the lower shield (28) and the inner ring (36); and the upper surface of the bottom plate (26) abuts against the bottom surfaces of the lower shield (28) and the inner ring (36).

8. A vegetable oil pressing and refining device according to claim 7, characterized in that: The upper surface of the support plate (15) is provided with an anti-slip cavity (35), the bottom surface of the air outlet ring (31) is fixedly connected with an anti-slip ring (33), the anti-slip ring (33) is located inside the anti-slip cavity (35), and the outer wall of the anti-slip ring (33) is slidably connected to the inner wall of the anti-slip cavity (35).

9. A vegetable oil pressing and refining device according to claim 8, characterized in that: The dosing assembly comprises a dosing pipe (7), a flushing pipe (8), a valve (9), a three-way pipe (18), a support block (24), a connecting pipe (19), a diversion pipe (20) and a plurality of accordion hoses (21); the upper end of the dosing pipe (7) is fixedly connected to the lower end of the dosing box (5); the lower end of the dosing pipe (7) is fixedly connected to one end of the three-way pipe (18); the other two ends of the three-way pipe (18) are respectively fixedly connected to the flushing pipe (8) and the connecting pipe (19); the other end of the flushing pipe (8) passes through the support block (24) and is fixedly connected to the inner wall of the support block (24); the valve (9) is installed on the support block (24); Inside the flushing pipe (8), the lower end of the connecting pipe (19) passes through the sealing cover (3) and is fixedly connected to the upper end of the diversion pipe (20), and the other ends of the diversion pipe (20) are respectively fixedly connected to one end of a plurality of accordion hoses (21), and the other ends of the plurality of accordion hoses (21) are all connected to the water outlet assembly, and the plurality of accordion hoses (21) are all located between the support plate (15) and the support ring (25), and the dosing box (5), the dosing pipe (7), the flushing pipe (8), the three-way pipe (18), the connecting pipe (19), the diversion pipe (20), the plurality of accordion hoses (21) and the water outlet assembly are connected to each other.

10. A vegetable oil pressing and refining device according to claim 9, characterized in that: The water outlet assembly comprises a water pipe (27) and a connecting plate (34), wherein the connecting plate (34) is sleeved on and fixedly connected to the outer wall of the water pipe (27), the upper surface of the connecting plate (34) is fixedly connected to the bottom surface of the bottom plate (26), the lower end of the water pipe (27) is fixedly connected to one end of the nozzle (16), the upper end of the water pipe (27) is fixedly connected to the lower ends of a plurality of accordion hoses (21), the outer wall of the water pipe (27) is slidably connected to the inner wall of the inner ring (36) and the support plate (15), and the interiors of the accordion hose (21), the water pipe (27) and the nozzle (16) are connected.

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