Torreya grandis cold oil pressing equipment with filtering and purifying functions and purifying method of torreya grandis cold oil pressing equipment

Abstract

The invention discloses torreya grandis cold oil pressing equipment with filtering and purifying functions and a purifying method of the torreya grandis cold oil pressing equipment, and particularly relates to the technical field of torreya grandis cold oil pressing equipment.The torreya grandis cold oil pressing equipment comprises a collecting mechanism, a pre-screening assembly and a filtering mechanism; and a purification feeding mechanism is installed at the feeding end of the oil pressing assembly, and a filtering mechanism is installed on the side, away from the purification feeding mechanism, of the oil pressing assembly. The collecting mechanism comprises a pre-screening assembly, an oil flowing inclined table, a residue blocking assembly and an oil storage chamber, the oil flowing inclined table is arranged on the side edge of the pre-screening assembly, the residue blocking assembly is arranged on the side, away from the oil flowing inclined table, of the pre-screening assembly, and secondary separation is conducted on grease in the oil storage chamber through the filtering mechanism. And the grease enters the filtering assembly through the filtering tank, so that oil residues in the grease are separated, and impurities in the grease are separated for multiple times, so that the impurities in the grease are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of Torreya grandis cold-pressed oil equipment, and more specifically, to Torreya grandis cold-pressed oil equipment with filtering and purification functions and a purification method thereof. Background Art

[0002] Torreya grandis cold pressing oil equipment is a kind of equipment specially used for extracting oil from Torreya grandis fruit. It adopts low temperature cold pressing process, which can extract oil from Torreya grandis fruit without destroying the nutritional components of Torreya grandis oil, so as to ensure that the final Torreya grandis oil has high nutritional value and good taste. After searching, the existing application number is: CN202410816047.9, which discloses a high-oil-yield Torreya grandis frying-free refrigerated oil pressing equipment and an oil pressing method thereof, which relates to the technical field of cold-pressed oil pressing equipment, including an oil pressing cylinder, a spiral oil pressing rod and a driving motor, wherein the spiral oil pressing rods are rotatably connected to both sides of the inside of the oil pressing cylinder, and the driving motor is docked on one side of the outer wall of the spiral oil pressing rod. When the high-oil-yield Torreya grandis frying-free refrigerated oil pressing equipment and the oil pressing method thereof are used, the extrusion mechanism causes the extrusion ring plate and the baffle plate to reciprocate to perform secondary extrusion on the fabric, and the left and right sides of the fabric are relatively closed when being extruded, and the power provided by the spiral oil pressing rod can perform secondary extrusion on the fabric, thereby improving the oil yield, and the filtering mechanism ensures that the impurities in the oil are stably filtered, thereby improving the quality of the oil, and the guiding mechanism allows only one small space of raw materials to enter the oil pressing cylinder per unit time, thereby alleviating the feed pressure. In the process of realizing this application, the inventor found that the prior art has the following problems: When the existing cold pressing equipment is used to squeeze Torreya grandis, the large and small oil residues will flow inside the oil during the squeezing process. The basic filtration cannot separate the fine oil residues in the oil, and only additional storage equipment can be built. In the subsequent process, the oil residues in the oil are separated. Due to the structure of the cold pressing, the remaining oil residues are stored in the equipment. During the cleaning process, it cannot be completely cleaned and requires manual cleaning. Therefore, in view of the above problems, a Torreya grandis cold pressing oil equipment with filtering and purifying functions and a purification method thereof are proposed. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides a Torreya grandis cold pressing oil equipment with filtering and purification functions and a purification method thereof to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the present application provides the following technical solutions: a Torreya grandis cold-pressing oil equipment with filtering and purifying functions, comprising a collecting mechanism, a pre-screening assembly and a filtering mechanism, an oil pressing assembly is installed on the top of the collecting mechanism by bolts, and a purifying feeding mechanism is installed on the feed end of the oil pressing assembly, and a filtering mechanism is installed on the side of the oil pressing assembly away from the purifying feeding mechanism. The collecting mechanism includes a pre-screening assembly, an oil flow ramp, a slag blocking assembly and an oil storage chamber, and an oil flow ramp is arranged on the side of the pre-screening assembly, and a slag blocking assembly is arranged on the side of the pre-screening assembly away from the oil flow ramp, and an oil storage chamber is arranged on the side of the slag blocking assembly away from the pre-screening assembly, the filtering mechanism includes a filter tank and a filter assembly, and a filter assembly is arranged below the filter tank, the purifying feeding mechanism includes a double fixed seat, a feed connecting seat and a purifying connecting seat, and a feed connecting seat is arranged on the side of the double fixed seat, and a purifying connecting seat is arranged on the side of the double fixed seat away from the feed connecting seat.

[0005] Preferably, the filter assembly includes a material changing port, a valve, a tube body, an oil chamber, a filter, an oil drain pipe, a separating ring, an oil inlet squeeze pipe, an oil inlet pipe, an squeeze column, a circulation chamber and an oil cylinder, a valve is provided on the side of the material changing port, and the side of the valve away from the material changing port is connected to the tube body, and the side of the tube body away from the valve is provided with an oil chamber for collecting oil, and the inside of the oil chamber is provided with a filter for filtering oil impurities, and an oil drain pipe for discharging oil is provided below the oil chamber, and a separating ring is provided on the side of the filter away from the valve, and the side of the separating ring away from the filter is provided with an oil inlet squeeze pipe, and the oil inlet pipe is installed above the oil inlet squeeze pipe, and the inside of the oil inlet squeeze pipe is installed with an squeeze column, and a circulation chamber for movement is reserved on the side of the squeeze column away from the filter, and an oil cylinder is installed on the side of the circulation chamber away from the squeeze column.

[0006] Preferably, the pre-screen assembly includes an oil filter chamber, a first screen, a second screen, a second motor chamber, an anti-leakage groove, a blocking plate and an oil outlet, and the first screen is placed above the oil filter chamber, and the side of the first screen is provided with a second motor chamber for cleaning and flipping, and the side of the first screen away from the slag blocking assembly is provided with an anti-leakage groove, and several groups of second screens are provided below the anti-leakage groove, and oil outlets are provided below the several groups of second screens.

[0007] Preferably, the slag blocking assembly includes a connecting frame, a blocking net, a mounting plate, and a locking rod, and the blocking net is engaged at the bottom of the connecting frame, and the blocking net and the ends of the oil flow ramp form a rotating connection structure through hinges, and a mounting plate is installed on the side of the blocking net away from the purification feeding mechanism through bolts, and a locking rod is installed on the side of the mounting plate away from the blocking net, when the locking rod is rotated clockwise, the mounting plate releases the restriction on the connecting frame and allows the blocking net to be unfolded through the hinge.

[0008] Preferably, the oil pressing assembly includes a first motor chamber, a slag outlet and an oil outlet bracket, and a slag outlet for slag discharge is provided below the first motor chamber, and an oil outlet bracket is installed at the center of the first motor chamber and the purification feeding mechanism.

[0009] Preferably, the oil outlet bracket includes an extrusion sleeve, a mounting frame, a spiral oil pressing rod and an oil outlet groove, and mounting frames are provided on both sides of the extrusion sleeve, and a spiral oil pressing rod for cooperating with the extrusion sleeve to extrude materials is installed inside the extrusion sleeve, and an oil outlet groove is provided below the extrusion sleeve.

[0010] Preferably, the purification feeding mechanism also includes a feed bracket, a feed barrel, an auger delivery pipe and a purification connecting pipe, and a feed bracket is installed at the center of the oil outlet bracket and the purification feeding mechanism, and a feed barrel is installed above the feed connecting seat, and an auger delivery pipe is installed above the feed barrel, and a purification connecting pipe is installed above the purification connecting seat.

[0011] Preferably, the side of the filter tank is connected to an oil suction pipe via a clamp, and the slag outlet of the filter assembly is equipped with a receiving plate for collecting impurities.

[0012] Preferably, a method for processing Torreya grandis cold-pressed oil equipment with filtering and purification functions comprises the following steps: Step 1: First, the auger conveying pipe conveys the Torreya grandis particles into the interior of the feed barrel, so that the Torreya grandis particles are guided and conveyed into the interior of the feed pipe by the feed connection seat of the feed barrel, and the spiral oil pressing rod connected to the motor in the first motor chamber rotates inside the extrusion sleeve, and the spiral oil pressing rod cooperates with the extrusion sleeve to squeeze the incoming Torreya grandis particles, and the oil in the Torreya grandis particles is separated under pressure, and the oil seeps out from the Torreya grandis particles, and the oil adheres to the inside of the extrusion sleeve, and when the oil flow rate gradually increases, the oil seeps out through the oil outlet groove; Step 2: Then the grease and small pieces of oil residue seeping out of the extrusion sleeve fall above the oil flow ramp on the collection mechanism, and then the oil residue and grease flow through the inclined surface of the oil flow ramp, and the grease passes through the residue blocking component and enters the interior of the pre-screening component. At this time, when the grease and the oil residue mixed in the grease flow to the pre-screening component, the grease contacts the first screen, and the grease penetrates the first screen and drips. Then, when the flow rate of the grease is continuously running in the oil pressing component, the flow rate of the cold-pressed grease gradually increases, and the first screen cannot completely screen the grease. At this time, the grease that has not been separated flows into the interior of the oil filter chamber through the anti-leakage groove and is blocked by the blocking plate. At this time, when the grease enters the oil filter chamber, the second screen in the oil filter chamber gradually separates the oil residue in the grease, and the grease enters the interior of the oil storage chamber through the oil outlet; Step 3: When the pre-separated grease is continuously collected in the oil storage chamber, the grease is absorbed into the filter tank through the oil suction pipe, and the grease is deposited in the filter tank. Therefore, the oil suction pipe continuously transports the grease inward, so that the space used for filtering in the filter tank is filled with grease, and the grease is squeezed by the subsequent grease transported in, and the grease is continuously infiltrated, and the grease is filtered, and then the grease is collected into the filter assembly set by the filter mechanism through the filter tank; Step 4: Before the grease enters the oil inlet squeeze tube through the oil inlet pipe, the oil cylinder drives the squeeze column to enter the circulation chamber, so that the grease in the oil inlet pipe enters the oil inlet squeeze tube and the valve body above the oil inlet pipe is closed. At this time, the oil cylinder drives the squeeze column to move from the circulation chamber and enter the oil inlet squeeze tube, so that the grease in the oil inlet squeeze tube is squeezed by the squeeze column, so that the grease seeps out from the filter screen and is sprayed into the oil chamber, and the grease in the oil chamber flows out through the oil drain pipe; Step 5: When purifying and cleaning the equipment, the locking rod in the slag blocking assembly is pushed to separate the mounting plate and the screen, so that the screen is level with the oil flow ramp, and the side of the screen used for blocking slag is on a horizontal plane, and then the purification connection seat in the purification feeding mechanism is filled with cleaning water for cleaning grease slag through the purification connecting pipe, and the cleaning water is still allowed to enter through the extrusion sleeve, and part of the cleaning water flows into the collection mechanism through the oil outlet groove, and the other part is discharged through the slag outlet of the extrusion sleeve; Step 6: At this time, the cleaning water flowing on the oil flow inclined platform cleans the grease on the oil flow inclined platform, and the grease and oil residue on the oil flow inclined platform and the oil residue blocked on the blocking net are washed by the cleaning water, and then the second motor room drives the first screen to rotate, so that a disassembly gap is separated between the first screen and the oil filter chamber, and then the second screen is separated from the oil filter chamber from the gap. After the second screen is separated, the motor in the second motor room continues to rotate the first screen, and the cleaning water drives the grease and oil residue to enter the interior of the oil filter chamber. When the oil flow inclined platform and the oil residue in the oil pressing assembly are washed into the interior of the oil storage chamber, the second motor room stops rotating the first screen at this time, so that the side of the first screen used to block the oil residue is below the horizontal level, so that the oil residue attached to the first screen is continuously washed, thereby completing the cleaning of the collection mechanism; Step seven: Then separate the filter screen in the filter tank. At this time, the grease and oil residue carried by the cleaning water in the oil storage chamber are sucked into the oil suction pipe, and the grease in the filter tank is cleaned for the first time. Then the cleaning water enters the inside of the oil inlet extrusion tube through the oil inlet pipe again, and then the extrusion column squeezes the cleaning water so that the grease in the cleaning water is blocked by the filter screen. After the collection of the oil residue is completed, the filter screen is pulled out by opening the valve and cleaned with clean water again. After the cycle is completed, the second screen in the oil filter chamber, the filter screen of the filter tank and the filter screen in the filter assembly are reassembled to complete the cleaning of the collection assembly, the oil pressing assembly, the purification feeding mechanism, the pre-screening assembly and the filtering mechanism.

[0013] Technical effects and advantages of this application: 1. Compared with the prior art, the torreya nucifera cold-pressed oil equipment with filtering and purifying functions and the purification method thereof, when the torreya nucifera is squeezed, the oil and solid in the torreya nucifera are separated, and the squeezed oil is transported into the pre-screening assembly through the oil flow ramp in the collection mechanism, and the oil is initially screened, and after the screening is completed, the screened oil enters the oil storage chamber through the pre-screening assembly, and the storage is completed, and the oil in the oil storage chamber is secondary separated through the filtering mechanism. The oil enters the filtering assembly through the filtering tank, thereby completing the separation of the oil residue in the oil, and the impurities in the oil are separated multiple times, thereby reducing the impurities in the oil.

[0014] 2. Compared with the prior art, the Torreya grandis cold-pressed oil equipment and purification method with filtering and purification functions, wherein the filtering mechanism has different uses in different usage environments, and the filter screen is a replaceable structure. During the oil filtering process, the filter screen can be used to separate the oil and tiny oil residues, and during the cleaning process, the filter screen separates the impurities and oil in the cleaning water, and has performed solid-liquid separation, thereby facilitating the subsequent discharge and purification of the cleaning water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the structure of the oil pressing assembly of the present application; Figure 3 This is a schematic diagram of the structure of the collection mechanism of this application; Figure 4 This is a schematic diagram of the structure of the purification and feeding mechanism of this application; Figure 5 This is a schematic diagram of the structure of the filtering mechanism of the present application; Figure 6 This is a schematic diagram of the structure of the filter assembly of the present application; Figure 7 This is a schematic diagram of the front cross-sectional structure of the oil inlet squeeze tube of the present application.

[0016] The accompanying drawings are marked as follows: 1, collecting mechanism; 2, oil pressing assembly; 3, purification and feeding mechanism; 4, pre-screening assembly; 5, filtering mechanism; 6, first motor room; 7, slag outlet; 8, oil outlet bracket; 9, oil flow ramp; 10, slag blocking assembly; 11, oil filter chamber; 12, connecting frame; 13, blocking net; 14, mounting plate; 15, locking rod; 16, first screen; 1601, second screen; 1602, second motor room; 17, anti-leakage groove; 18, blocking plate; 19, oil outlet; 20, oil storage chamber; 21, extrusion sleeve; 22, mounting frame; 23. Screw oil pressing rod; 24. Oil outlet trough; 25. Feed bracket; 26. Double fixing seat; 27. Feed connecting seat; 28. Purification connecting seat; 29. ​​Feed barrel; 30. Auger delivery pipe; 31. Purification connecting pipe; 32. Filter tank; 3201. Oil suction pipe; 33. Filter assembly; 34. Material change port; 35. Material receiving plate; 36. Valve; 37. Pipe body; 38. Oil cavity; 39. Filter screen; 40. Oil drain pipe; 41. Separation ring; 42. Oil inlet extrusion pipe; 43. Oil inlet pipe; 44. Extrusion column; 45. Circulation cavity; 46. Cylinder. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example 1

[0018] As attached Figures 1 to 7The cold-pressed oil equipment for Torreya grandis with filtering and purifying function shown in the figure comprises a collecting mechanism 1, a pre-screening assembly 4 and a filtering mechanism 5, an oil pressing assembly 2 is installed on the top of the collecting mechanism 1 by bolts, and a purifying feeding mechanism 3 is installed on the feeding end of the oil pressing assembly 2, and a filtering mechanism 5 is installed on the side of the oil pressing assembly 2 away from the purifying feeding mechanism 3, the collecting mechanism 1 comprises a pre-screening assembly 4, an oil flow inclined platform 9, a slag blocking assembly 10 and an oil storage chamber 20, and an oil flow inclined platform 9 is arranged on the side of the pre-screening assembly 4, and the pre-screening assembly 4 is away from the flow A slag blocking assembly 10 is provided on one side of the oil ramp 9, and an oil storage chamber 20 is provided on the side of the slag blocking assembly 10 away from the pre-screening assembly 4, the filtering mechanism 5 includes a filter tank 32 and a filter assembly 33, and the filter assembly 33 is provided below the filter tank 32, the purification feeding mechanism 3 includes a double fixed seat 26, a feed connecting seat 27 and a purification connecting seat 28, and the feed connecting seat 27 is provided on the side of the double fixed seat 26, and the purification connecting seat 28 is provided on the side of the double fixed seat 26 away from the feed connecting seat 27.

[0019] When the Chinese torreya is squeezed to separate the oil and solid in the Chinese torreya, the squeezed oil is transported into the pre-screening component 4 through the oil flow ramp 9 in the collection mechanism 1, and is initially screened. After the screening is completed, the screened oil enters the oil storage chamber 20 through the pre-screening component 4, and the storage is completed. The oil in the oil storage chamber 20 is secondary separated through the filtering mechanism 5. The oil enters the filtering component 33 through the filtering tank 32, thereby completing the separation of the oil residue in the oil. Example 2

[0020] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 7 As shown, see the following description for details: As a preferred embodiment, the filter assembly 33 includes a material exchange port 34, a valve 36, a tube body 37, an oil chamber 38, a filter screen 39, an oil drain pipe 40, a separator ring 41, an oil inlet squeeze pipe 42, an oil inlet pipe 43, an squeeze column 44, a circulation chamber 45 and an oil cylinder 46, a valve 36 is arranged on the side of the material exchange port 34, and the side of the valve 36 away from the material exchange port 34 is connected to the tube body 37, and the side of the tube body 37 away from the valve 36 is provided with an oil chamber 38 for collecting oil, and the inside of the oil chamber 38 is provided with a filter screen 39 for filtering oil impurities, and an oil drain pipe 40 for oil outlet is arranged below the oil chamber 38, and a separator ring 41 is arranged on the side of the filter screen 39 away from the valve 36, and an oil inlet squeeze pipe 42 is arranged on the side of the separator ring 41 away from the filter screen 39, and the oil inlet squeeze pipe 42 is installed above An oil inlet pipe 43, and an extrusion column 44 is installed inside the oil inlet extrusion pipe 42, and a circulation chamber 45 for movement is reserved on the side of the extrusion column 44 away from the filter 39, and an oil cylinder 46 is installed on the side of the circulation chamber 45 away from the extrusion column 44, wherein the valve 36 is used to block the slag outlet 7 of the tube body 37. When not in use, the valve 36 is used to close the tube body 37. When in use, the valve 36 is opened to open the channel of the tube body 37, so that the tube body 37 can be used differently under different usage environments, and then the filter 39 is in a replaceable structure. During the grease filtering process, the grease and tiny oil residues can be separated by the filter 39, and during the cleaning process, the filter 39 separates the impurities and grease in the cleaning water to perform solid-liquid separation, thereby facilitating the subsequent discharge and purification of the cleaning water.

[0021] As a preferred embodiment, the pre-screen assembly 4 includes an oil filter chamber 11, a first screen 16, a second screen 1601, a second motor chamber 1602, an anti-leakage groove 17, a blocking plate 18 and an oil outlet 19, and the first screen 16 is placed above the oil filter chamber 11, and the side of the first screen 16 is provided with a second motor chamber 1602 for cleaning and flipping, and the side of the first screen 16 away from the slag blocking assembly 10 is provided with an anti-leakage groove 17, and a plurality of groups of second screens 1601 are provided below the anti-leakage groove 17, and a plurality of groups of An oil outlet 19 is arranged below the second screen 1601, wherein the first screen 16 and the second screen 1601 arranged in the oil filter chamber 11 have different structures, wherein the first screen 16 is used for coarse screening of grease and oil residue, while the second screen 1601 is replaceable and can be replaced at any time, wherein the first screen 16 can be driven to rotate by the motor in the second motor chamber 1602, so that the filtering surface of the first screen 16 for filtering the oil residue can be adjusted according to the actual usage.

[0022] As a preferred embodiment, the slag blocking assembly 10 includes a connecting frame 12, a blocking net 13, a mounting plate 14, and a locking rod 15, and the blocking net 13 is engaged at the bottom of the connecting frame 12, and the blocking net 13 and the end of the oil flow ramp 9 form a rotating connection structure through a hinge, and the side of the blocking net 13 away from the purification feeding mechanism 3 is installed with a mounting plate 14 by bolts, and the side of the mounting plate 14 away from the blocking net 13 is installed with a locking rod 15. When the locking rod 15 is rotated clockwise, the mounting plate 14 releases the restriction on the connecting frame 12 and allows the blocking net 13 to be unfolded through the hinge, and the slag blocking assembly 10 can fix the blocking net 13 through the mounting plate 14 to intercept when blocking large pieces of oil residue. When the equipment is cleaned and purified, the restriction on the blocking net 13 is released through the locking rod 15, so that the blocking net 13 is perpendicular to the horizontal plane to facilitate the cleaning water to flush the blocking net 13.

[0023] As a preferred embodiment, the oil pressing assembly 2 includes a first motor chamber 6, a slag outlet 7 and an oil outlet bracket 8, and a slag outlet 7 for slag discharge is provided below the first motor chamber 6, and an oil outlet bracket 8 is installed at the center of the first motor chamber 6 and the purification feeding mechanism 3.

[0024] As a preferred embodiment, the oil outlet bracket 8 includes an extrusion sleeve 21, a mounting frame 22, a spiral oil pressing rod 23 and an oil outlet groove 24, and mounting frames 22 are arranged on both sides of the extrusion sleeve 21, and a spiral oil pressing rod 23 for cooperating with the extrusion sleeve 21 to extrude materials is installed inside the extrusion sleeve 21, and an oil outlet groove 24 is arranged below the extrusion sleeve 21, wherein the motor output end in the first motor chamber 6 is connected to the spiral oil pressing rod 23 of the oil outlet bracket 8, and rotated by the spiral oil pressing rod 23.

[0025] As a preferred embodiment, the purification feeding mechanism 3 also includes a feed bracket 25, a feed barrel 29, an auger delivery pipe 30 and a purification connecting pipe 31, and the feed bracket 25 is installed at the center of the oil outlet bracket 8 and the purification feeding mechanism 3, and the feed barrel 29 is installed above the feed connecting seat 27, and the auger delivery pipe 30 is installed above the feed barrel 29, and the purification connecting pipe 31 is installed above the purification connecting seat 28, and then the feed bracket 25 contacts the collecting mechanism 1, and supports the purification feeding mechanism 3 and the oil outlet bracket 8 connected to the feed bracket 25, and enables the feed bracket 25 to receive Torreya grandis particles and cleaning water.

[0026] As a preferred embodiment, the side of the filter tank 32 is connected to an oil suction pipe 3201 through a clamp, and the slag outlet 7 of the filter assembly 33 is installed with a receiving plate 35 for collecting impurities.

[0027] As a preferred embodiment, a method for processing Torreya grandis cold-pressed oil equipment with filtering and purification functions comprises the following steps: Step 1: First, the auger conveying pipe 30 conveys the Torreya grandis particles into the interior of the feed barrel 29, so that the Torreya grandis particles are guided by the feed connection seat 27 of the feed barrel 29 and conveyed into the interior of the feed bracket 25, and the spiral oil pressing rod 23 connected to the motor in the first motor chamber 6 rotates inside the extrusion sleeve 21, and the spiral oil pressing rod 23 cooperates with the extrusion sleeve 21 to squeeze the incoming Torreya grandis particles, and the oil in the Torreya grandis particles is separated under pressure, and the oil seeps out from the Torreya grandis particles, and the oil adheres to the interior of the extrusion sleeve 21, and when the oil flow rate gradually increases, the oil seeps out through the oil outlet groove 24; Step 2: Then the grease and small pieces of oil residue seeping out of the extrusion sleeve 21 fall on the top of the oil flow ramp 9 on the collection mechanism 1, and then the oil residue and grease flow through the inclined surface of the oil flow ramp 9, and the grease passes through the residue blocking component 10 and enters the interior of the pre-screening component 4. At this time, when the grease and the oil residue mixed in the grease flow to the pre-screening component 4, the grease contacts the first screen 16, and the grease penetrates the first screen 16 and drips. Then, when the flow of grease is continuously running in the oil pressing component 2, the flow of the remaining grease gradually increases, and the first screen 16 cannot completely screen the grease. At this time, the unseparated grease flows into the interior of the oil filter chamber 11 through the anti-leakage groove 17 and is blocked by the blocking plate 18. At this time, when the grease enters the oil filter chamber 11, the second screen 1601 in the oil filter chamber 11 gradually separates the oil residue in the grease, and allows the grease to enter the interior of the oil storage chamber 20 through the oil outlet 19; Step 3: When the pre-separated grease is continuously collected in the oil storage chamber 20, the grease is absorbed into the filter tank 32 through the oil suction pipe 3201, and the grease is deposited in the filter tank 32. Therefore, the oil suction pipe 3201 continuously transports the grease inward, so that the space used for filtering in the filter tank 32 is filled with grease, and the grease is squeezed by the subsequent grease transported in, and the grease is continuously infiltrated, and the grease is filtered, and then the grease passes through the filter tank 32 and flows into the filter assembly 33 provided in the filter mechanism 5; Step 4: Before the grease enters the oil inlet squeeze tube 42 through the oil inlet pipe 43, the oil cylinder 46 drives the squeeze column 44 to enter the circulation chamber 45, so that the grease in the oil inlet pipe 43 enters the oil inlet squeeze tube 42, and the valve body above the oil inlet pipe 43 is closed. At this time, the oil cylinder 46 drives the squeeze column 44 to move from the circulation chamber 45 and enter the oil inlet squeeze tube 42, so that the grease in the oil inlet squeeze tube 42 is squeezed by the squeeze column 44, so that the grease seeps out from the filter screen 39 and is sprayed into the oil chamber 38, and the grease in the oil chamber 38 flows out through the oil drain pipe 40; Step 5: When the equipment is purified and cleaned, the locking rod 15 in the slag blocking assembly 10 is pushed to separate the mounting plate 14 and the blocking net 13, so that the blocking net 13 is level with the oil flow ramp 9, and the side of the blocking net 13 used for blocking slag is on a horizontal plane, and then the purification connection seat 28 in the purification feeding mechanism 3 is filled with cleaning water for cleaning grease slag through the purification connecting pipe 31, and the cleaning water is still allowed to enter through the extrusion sleeve 21, and a part of the cleaning water flows into the collecting mechanism 1 through the oil outlet 24, and the other part is discharged through the slag outlet 7 of the extrusion sleeve 21; Step 6: At this time, the cleaning water flowing on the oil flow ramp 9 cleans the grease on the oil flow ramp 9, and the grease and oil residue on the oil flow ramp 9 and the oil residue blocked on the blocking net 13 are washed by the cleaning water, and then the second motor chamber 1602 drives the first screen 16 to rotate, so that a disassembly gap is separated between the first screen 16 and the oil filter chamber 11, and then the second screen 1601 is separated from the oil filter chamber 11 from the gap. After the second screen 1601 is separated, the second motor chamber 1602 drives the first screen 16 to rotate, so that a disassembly gap is separated between the first screen 16 and the oil filter chamber 11, and then the second screen 1601 is separated from the oil filter chamber 11 from the gap. After the separation of the second screen 1601 is completed, the second motor chamber 1602 drives the first screen 16 to rotate, so that the first screen 16 and the oil filter chamber 11 are separated from the second screen 1601. The motor in the chamber 1602 continuously rotates the first screen 16, and the cleaning water drives the grease and oil residue into the interior of the oil filter chamber 11. When the oil residue in the oil flow ramp 9 and the oil pressing component 2 is washed into the interior of the oil storage chamber 20, the second motor chamber 1602 stops rotating the first screen 16, so that the side of the first screen 16 used to block the oil residue is below the horizontal level, so that the oil residue attached to the first screen 16 is continuously washed, thereby completing the cleaning of the collection mechanism 1; Step seven: Then, the filter screen 39 in the filter tank 32 is separated. At this time, the grease and oil residue entrained by the cleaning water in the oil storage chamber 20 are sucked into the oil suction pipe 3201, and the grease in the filter tank 32 is cleaned for the first time. Then, the cleaning water enters the interior of the oil inlet squeeze tube 42 through the oil inlet pipe 43 again. Then, the squeeze column 44 squeezes the cleaning water so that the grease in the cleaning water is blocked by the filter screen 39. After the collection of the oil residue is completed, the filter screen 39 is pulled out by opening the valve 36 and cleaned again with clean water. After the cycle is completed, the second screen 1601 in the oil filter chamber 11, the filter screen 39 of the filter tube and the filter screen 39 in the filter assembly 33 are reassembled, thereby completing the cleaning of the collection assembly, the oil pressing assembly 2, the purification feeding mechanism 3, the pre-screening assembly 4 and the filtering mechanism 5.

[0028] The working process of the present application is as follows: first, the auger conveying pipe 30 conveys the Torreya grandis particles into the interior of the feed barrel 29, so that the Torreya grandis particles are guided and conveyed into the interior of the feed bracket 25 by the feed connection seat 27 of the feed barrel 29, and the spiral oil pressing rod 23 connected to the motor in the first motor chamber 6 rotates inside the extrusion sleeve 21, and the spiral oil pressing rod 23 cooperates with the extrusion sleeve 21 to squeeze the incoming Torreya grandis particles, and the oil in the Torreya grandis particles is separated under pressure, and the oil seeps out from the Torreya grandis particles, and the oil adheres to the interior of the extrusion sleeve 21, and when the oil flow rate gradually increases, the oil seeps out through the oil outlet groove 24; Then the grease and small pieces of oil residue seeping out of the extrusion sleeve 21 fall on the top of the oil flow ramp 9 on the collecting mechanism 1, and then the oil residue and grease flow through the inclined surface of the oil flow ramp 9, and the grease passes through the residue blocking component 10 and enters the interior of the pre-screening component 4. At this time, when the grease and the oil residue mixed in the grease flow to the pre-screening component 4, the grease contacts the first screen 16, and the grease penetrates the first screen 16 and drips. Then, when the flow rate of the grease is continuously running in the oil pressing component 2, the flow rate of the remaining grease gradually increases, and the first screen 16 cannot completely screen the grease. At this time, the grease that has not been separated flows into the interior of the oil filter chamber 11 through the anti-leakage groove 17 and is blocked by the blocking plate 18. At this time, when the grease enters the oil filter chamber 11, the second screen 1601 in the oil filter chamber 11 gradually separates the oil residue in the grease, and allows the grease to enter the interior of the oil storage chamber 20 through the oil outlet 19; Then, when the pre-separated grease is continuously collected in the oil storage chamber 20, the grease is absorbed into the filter tank 32 through the oil suction pipe 3201, and the grease is deposited in the filter tank 32. Therefore, the oil suction pipe 3201 continuously transports the grease inward, so that the space used for filtering in the filter tank 32 is filled with grease, and the grease is squeezed by the grease subsequently transported in, and the grease is continuously infiltrated, and the grease is filtered, and then the grease is collected into the filter assembly 33 provided in the filter mechanism 5 through the filter tank 32; Then, before the grease enters the oil inlet squeeze tube 42 through the oil inlet pipe 43, the oil cylinder 46 drives the squeeze column 44 to enter the circulation chamber 45, so that the grease in the oil inlet pipe 43 enters the oil inlet squeeze tube 42, and the valve body above the oil inlet pipe 43 is closed. At this time, the oil cylinder 46 drives the squeeze column 44 to move from the circulation chamber 45 and enter the oil inlet squeeze tube 42, so that the grease in the oil inlet squeeze tube 42 is squeezed by the squeeze column 44, so that the grease seeps out from the filter screen 39 and is sprayed into the oil chamber 38, and the grease in the oil chamber 38 flows out through the oil drain pipe 40; Then, when the equipment is purified and cleaned, the locking rod 15 in the slag blocking assembly 10 is pushed to separate the mounting plate 14 and the blocking net 13, so that the blocking net 13 is level with the oil flow ramp 9, and the side of the blocking net 13 used for blocking slag is on a horizontal plane, and then the purification connection seat 28 in the purification feeding mechanism 3 is filled with cleaning water for cleaning grease slag through the purification connecting pipe 31, and the cleaning water is still allowed to enter through the extrusion sleeve 21, and a part of the cleaning water flows into the collecting mechanism 1 through the oil outlet 24, and the other part is discharged through the slag outlet 7 of the extrusion sleeve 21; At this time, the cleaning water flowing on the oil flow ramp 9 cleans the grease on the oil flow ramp 9, and the grease and oil residue on the oil flow ramp 9 and the oil residue blocked on the blocking net 13 are washed by the cleaning water, and then the second motor room 1602 drives the first screen 16 to rotate, so that a disassembly gap is separated between the first screen 16 and the oil filter chamber 11, and then the second screen 1601 is separated from the oil filter chamber 11 from the gap. After the second screen 1601 is separated, the second motor room 1 The motor in 602 continuously rotates the first screen 16, and the cleaning water drives the grease and oil residue into the oil filter chamber 11. When the oil residue in the oil flow ramp 9 and the oil pressing assembly 2 is washed into the oil storage chamber 20, the second motor chamber 1602 stops rotating the first screen 16, so that the side of the first screen 16 used to block the oil residue is below the horizontal level, so that the oil residue attached to the first screen 16 is continuously washed, thereby completing the cleaning of the collection mechanism 1; Then, the filter screen 39 in the filter tank 32 is separated, and the grease and oil residue entrained by the cleaning water in the oil storage chamber 20 are sucked into the oil suction pipe 3201, and the grease in the filter tank 32 is cleaned for the first time, and then the cleaning water enters the interior of the oil inlet squeeze tube 42 through the oil inlet pipe 43 again, and then the squeeze column 44 squeezes the cleaning water, so that the grease in the cleaning water is blocked by the filter screen 39. After the collection of the oil residue is completed, the filter screen 39 is pulled out by opening the valve 36 and cleaned again with clean water. After the cycle is completed, the second screen 1601 in the oil filter chamber 11, the filter screen 39 of the filter tube and the filter screen 39 in the filter assembly 33 are reassembled, thereby completing the cleaning of the collection assembly, the oil pressing assembly 2, the purification feeding mechanism 3, the pre-screening assembly 4 and the filtering mechanism 5. The above is the working principle of the Chinese torreya cold pressing oil equipment with filtering and purification function and its purification method.

Claims

1. A Torreya grandis cold-pressed oil device with filtering and purification function, comprising a collecting mechanism (1), a pre-screening component (4) and a filtering mechanism (5), characterized in that: An oil pressing assembly (2) is installed above the collecting mechanism (1) by means of bolts, and a purification feeding mechanism (3) is installed at the feeding end of the oil pressing assembly (2), and a filtering mechanism (5) is installed on the side of the oil pressing assembly (2) away from the purification feeding mechanism (3), the collecting mechanism (1) comprises a pre-screening assembly (4), an oil flow inclined platform (9), a slag blocking assembly (10) and an oil storage chamber (20), and an oil flow inclined platform (9) is arranged on the side of the pre-screening assembly (4), and a slag blocking assembly (10) is arranged on the side of the pre-screening assembly (4) away from the oil flow inclined platform (9), and the An oil storage chamber (20) is provided on a side of the slag blocking assembly (10) away from the pre-screening assembly (4); the filtering mechanism (5) comprises a filtering tank (32) and a filtering assembly (33), and the filtering assembly (33) is provided below the filtering tank (32); the purifying feeding mechanism (3) comprises a double-jointed fixing seat (26), a feeding connection seat (27) and a purifying connection seat (28), and the feeding connection seat (27) is provided on a side of the double-jointed fixing seat (26), and the purifying connection seat (28) is provided on a side of the double-jointed fixing seat (26) away from the feeding connection seat (27).

2. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 1 is characterized in that: The filter assembly (33) comprises a material exchange port (34), a valve (36), a tube body (37), an oil chamber (38), a filter screen (39), an oil drain pipe (40), a separation ring (41), an oil inlet extrusion pipe (42), an oil inlet pipe (43), an extrusion column (44), a circulation chamber (45) and an oil cylinder (46); a valve (36) is arranged on a side of the material exchange port (34); a side of the valve (36) away from the material exchange port (34) is connected to the tube body (37); a side of the tube body (37) away from the valve (36) is provided with an oil chamber (38) for collecting oil; and a filter element (39) is arranged inside the oil chamber (38) for filtering oil impurities. A filter screen (39) is provided, and an oil discharge pipe (40) for discharging oil is provided below the oil chamber (38), and a separation ring (41) is provided on a side of the filter screen (39) away from the valve (36), and an oil inlet squeeze pipe (42) is provided on a side of the separation ring (41) away from the filter screen (39), and an oil inlet squeeze pipe (43) is installed above the oil inlet squeeze pipe (42), and an squeeze column (44) is installed inside the oil inlet squeeze pipe (42), and a circulation chamber (45) for movement is reserved on a side of the squeeze column (44) away from the filter screen (39), and an oil cylinder (46) is installed on a side of the circulation chamber (45) away from the squeeze column (44).

3. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 1 is characterized in that: The pre-screen assembly (4) comprises an oil filter chamber (11), a first screen (16), a second screen (1601), a second motor chamber (1602), an anti-leakage groove (17), a blocking plate (18) and an oil outlet (19), wherein the first screen (16) is placed above the oil filter chamber (11), and a second motor chamber (1602) for cleaning and flipping is arranged on the side of the first screen (16), and an anti-leakage groove (17) is arranged on the side of the first screen (16) away from the slag blocking assembly (10), and a plurality of groups of second screens (1601) are arranged below the anti-leakage groove (17), and the oil outlet (19) is arranged below the plurality of groups of the second screens (1601).

4. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 1 is characterized in that: The slag blocking assembly (10) comprises a connecting frame (12), a blocking net (13), a mounting plate (14), and a locking rod (15), wherein the blocking net (13) is engaged below the connecting frame (12), and the ends of the blocking net (13) and the oil flow ramp (9) form a rotating connection structure through hinges, and the side of the blocking net (13) away from the purification feeding mechanism (3) is installed with a mounting plate (14) through bolts, and the side of the mounting plate (14) away from the blocking net (13) is installed with a locking rod (15), and when the locking rod (15) is rotated clockwise, the mounting plate (14) releases the restriction on the connecting frame (12) and allows the blocking net (13) to be unfolded through the hinges.

5. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 1 is characterized in that: The oil pressing assembly (2) comprises a first motor chamber (6), a slag outlet (7) and an oil outlet bracket (8), wherein a slag outlet (7) for discharging slag is provided below the first motor chamber (6), and an oil outlet bracket (8) is installed at the center of the first motor chamber (6) and the purification and feeding mechanism (3).

6. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 5 is characterized in that: The oil outlet bracket (8) comprises an extrusion sleeve (21), a mounting frame (22), a spiral oil pressing rod (23) and an oil outlet groove (24), and the mounting frames (22) are arranged on both sides of the extrusion sleeve (21), and the spiral oil pressing rod (23) for cooperating with the extrusion sleeve (21) to extrude materials is installed inside the extrusion sleeve (21), and the oil outlet groove (24) is arranged below the extrusion sleeve (21).

7. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 5 is characterized by: The purification feeding mechanism (3) further comprises a feeding bracket (25), a feeding cylinder (29), an auger conveying pipe (30) and a purification connecting pipe (31), and the feeding bracket (25) is installed at the center of the oil outlet bracket (8) and the purification feeding mechanism (3), and the feeding cylinder (29) is installed above the feeding connecting seat (27), and the auger conveying pipe (30) is installed above the feeding cylinder (29), and the purification connecting pipe (31) is installed above the purification connecting seat (28).

8. The Torreya grandis cold pressing oil equipment with filtering and purification function according to claim 1 is characterized in that: The side of the filter tank (32) is connected to an oil suction pipe (3201) via a clamp, and the slag outlet (7) of the filter assembly (33) is equipped with a receiving plate (35) for collecting impurities.

9. A purification method for a Torreya grandis cold-pressed oil device with a filtering and purifying function, using the Torreya grandis cold-pressed oil device with a filtering and purifying function as claimed in any one of claims 1 to 8, characterized in that: The purification method comprises the following steps: Step 1: First, the auger conveying pipe (30) conveys the Torreya grandis particles into the interior of the feed barrel (29), so that the Torreya grandis particles are guided and conveyed into the interior of the feed pipe (25) by the feed connecting seat (27) of the feed barrel (29), and the spiral oil pressing rod (23) connected to the motor in the first motor chamber (6) rotates inside the extrusion sleeve (21), and the spiral oil pressing rod (23) cooperates with the extrusion sleeve (21) to squeeze the incoming Torreya grandis particles, and the oil in the Torreya grandis particles is separated under pressure, and the oil seeps out from the Torreya grandis particles, and the oil adheres to the interior of the extrusion sleeve (21), and when the oil flow rate gradually increases, the oil seeps out through the oil outlet groove (24); Step 2: The grease and small pieces of oil residue that seep out of the extrusion sleeve (21) fall onto the top of the oil flow ramp (9) on the collection mechanism (1), and the oil residue and grease flow through the inclined surface of the oil flow ramp (9), and the grease passes through the residue blocking component (10) and enters the interior of the pre-screen component (4). At this time, when the grease and the oil residue mixed in the grease flow to the pre-screen component (4), the grease comes into contact with the first screen (16), and the grease penetrates the first screen (16) and drips, and then when the grease flows When the oil pressing component (2) is continuously running, the flow rate of the oil gradually increases, and the first screen (16) is unable to completely screen the oil. At this time, the oil that has not been completely separated flows into the oil filter chamber (11) through the anti-leakage groove (17) and is blocked by the blocking plate (18). At this time, when the oil enters the oil filter chamber (11), the second screen (1601) in the oil filter chamber (11) gradually separates the oil residue in the oil, and allows the oil to enter the oil storage chamber (20) through the oil outlet (19); Step 3: When the pre-separated grease is continuously collected in the oil storage chamber (20), the grease is absorbed into the filter tank (32) through the oil suction pipe (3201), and the grease is deposited in the filter tank (32). Therefore, the oil suction pipe (3201) continuously transports the grease inward, so that the space used for filtering in the filter tank (32) is filled with grease, and the grease is squeezed by the grease subsequently transported in, so that the grease is continuously infiltrated, and the grease is filtered, and then the grease is collected into the filter assembly (33) provided in the filter mechanism (5) through the filter tank (32); Step 4: Before the grease enters the oil inlet squeeze tube (42) through the oil inlet pipe (43), the oil cylinder (46) drives the squeeze column (44) to enter the circulation chamber (45), so that the grease in the oil inlet pipe (43) enters the oil inlet squeeze tube (42) and the valve body above the oil inlet pipe (43) is closed. At this time, the oil cylinder (46) drives the squeeze column (44) to move from the circulation chamber (45) and enter the oil inlet squeeze tube (42), so that the grease in the oil inlet squeeze tube (42) is squeezed by the squeeze column (44), so that the grease seeps out from the filter screen (39) and is sprayed into the oil chamber (38), and the grease in the oil chamber (38) flows out through the oil drain pipe (40); Step 5: When the equipment is purified and cleaned, the locking rod (15) in the slag blocking assembly (10) is pushed to separate the mounting plate (14) and the blocking net (13), so that the blocking net (13) is level with the oil flow ramp (9), and the side of the blocking net (13) used for blocking slag is on a horizontal plane. Then, the purification connection seat (28) in the purification feeding mechanism (3) is filled with cleaning water for cleaning grease slag through the purification connecting pipe (31), and the cleaning water is still allowed to enter through the extrusion sleeve (21), and a part of the cleaning water flows into the collecting mechanism (1) through the oil outlet groove (24), and the other part is discharged through the slag outlet (7) of the extrusion sleeve (21); Step 6: At this time, the cleaning water flowing on the oil flow ramp (9) cleans the grease on the oil flow ramp (9), and the grease and oil residue on the oil flow ramp (9) and the oil residue blocked on the blocking net (13) are washed by the cleaning water. Then, the second motor chamber (1602) drives the first screen (16) to rotate, so that a disassembly gap is separated between the first screen (16) and the oil filter chamber (11), and then the second screen (1601) is separated from the oil filter chamber (11) from the gap. After the second screen (1601) is separated, the second motor chamber (1602) drives the first screen (16) to rotate, so that a disassembly gap is separated between the first screen (16) and the oil filter chamber (11). Then, the second screen (1601) is separated from the oil filter chamber (11) from the gap. After the separation of the second screen (1601) is completed, the second motor chamber (1602) drives the first screen (16) to rotate, so that the first screen (16) and the oil filter chamber (11) are separated from the second screen (1601). The motor in the chamber (1602) continuously rotates the first screen (16), and the cleaning water drives the grease and oil residue into the interior of the oil filter chamber (11). When the oil residue in the oil flow ramp (9) and the oil pressing component (2) is washed into the interior of the oil storage chamber (20), the second motor chamber (1602) stops rotating the first screen (16), so that the side of the first screen (16) used to block the oil residue is below the horizontal level, thereby continuously washing the oil residue attached to the first screen (16), thereby completing the cleaning of the collection mechanism (1); Step 7: Then, the filter screen (39) in the filter tank (32) is separated. At this time, the grease and oil residue entrained by the cleaning water in the oil storage chamber (20) are sucked into the oil suction pipe (3201), and the grease in the filter tank (32) is cleaned for the first time. Then, the cleaning water enters the interior of the oil inlet extrusion pipe (42) through the oil inlet pipe (43) again. Then, the extrusion column (44) squeezes the cleaning water so that the grease in the cleaning water is blocked by the filter screen (39). After the oil residue is collected, the filter screen (39) is drawn out by opening the valve (36) and cleaned again with clean water. After the cycle is completed, the second screen (1601) in the oil filter chamber (11), the filter screen (39) of the filter tube and the filter screen (39) in the filter assembly (33) are reassembled, thereby completing the cleaning of the collection assembly, the oil pressing assembly (2), the purification and feeding mechanism (3), the pre-screening assembly (4) and the filter mechanism (5).

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