A device for separating oil residue from oil processing

Abstract

The present invention belongs to the technical field of oil processing, and specifically is an oil-residue separation device for oil processing, comprising a filter box and a conical liquid guide cover installed on the upper end surface of the filter box, and a tea residue recovery cover is fixedly connected to one side of the conical liquid guide cover, a tea oil filter cartridge is installed in the inner cavity of the conical liquid guide cover, and the tea oil filter cartridge is plugged and connected with one side of the tea residue recovery cover, the lower end of the tea residue recovery cover is fixedly connected with a material guide cover, the inner cavity of the tea oil filter cartridge is rotatably connected with a conveying auger, a feeding port is provided on one side of the upper end of the tea oil filter cartridge, and a funnel is fixedly connected at the feeding port on one side of the upper end of the tea oil filter cartridge, and a grease filter assembly is plugged into one end of the filter box; the problem is that a small amount of black tea seeds will remain in the grease squeezed out by the filter press, and if the grease is not filtered for the second time, black and fine oil residues will remain in the grease, which will not only affect the purity of the grease, but also affect the appearance of the grease and cause quality problems.

Description

Technical Field

[0001] The invention belongs to the technical field of oil processing, in particular to an oil residue separation device for oil processing. Background Art

[0002] Tea oil is the common name for camellia oil. It is a pure natural and high-grade edible vegetable oil extracted from the mature seeds of common camellia of the Theaceae family. It is golden or light yellow in color, pure in quality, clear and transparent, with a fresh fragrance and a pure taste. Currently, in the production process of tea oil, the camellia seeds are ground into powder, and then steamed or fried to produce oil, which is then wrapped with gauze and pressurized through a filter press to squeeze out the oil inside the camellia seeds.

[0003] A patent with publication number 202111351945.4 discloses a self-cleaning high-pressure grease filter device, which uses structural characteristics to achieve the purpose of self-filtration through a flowing grease solution. At the same time, it can perform self-cleaning during operation, effectively reducing the clogging of the filter pores.

[0004] There are still some problems in the actual application of the above scheme. Usually, gauze is used to wrap the tea seeds, and the oil in the tea seeds is squeezed out by a filter press. At the same time, a collecting cylinder is placed under the filter press to collect the squeezed oil. The entire tea oil processing is simply to filter it with gauze, resulting in a small amount of black tea seeds remaining in the squeezed oil. If the oil is not filtered for a second time, black and fine oil residues will remain in the oil, which will not only affect the purity of the oil, but also affect the appearance and taste of the oil, causing quality problems.

[0005] To this end, the present invention provides a device for separating oil residue from oil processing. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: the oil residue separation device for oil processing described in the present invention comprises a filter box and a conical liquid guide cover installed on the upper end surface of the filter box, and a tea residue recovery cover is fixedly connected to one side of the conical liquid guide cover, a tea oil filter cartridge is installed in the inner cavity of the conical liquid guide cover, and the tea oil filter cartridge is plugged and connected with one side of the tea residue recovery cover, the lower end of the tea residue recovery cover is fixedly connected with a material guide cover, the inner cavity of the tea oil filter cartridge is rotatably connected with a conveying auger, a feeding port is opened on one side of the upper end of the tea oil filter cartridge, and a funnel is fixedly connected to the feeding port on one side of the upper end of the tea oil filter cartridge, and a grease filter assembly is plugged into one end of the filter box;

[0008] The grease filter assembly includes an oil residue filter box slidably arranged inside one end of the filter box, one end of the oil residue filter box is fixedly connected to a long storage box, the inner cavity of the long storage box is connected to the inner cavity of the oil residue filter box, and the long storage box is used to store grease filter gauze, one end of the oil residue filter box is provided with a through groove, and the inner cavity of the through groove is used to install the grease filter gauze.

[0009] Preferably, a drain port is provided on one side of the oil residue filter box, a receiving groove is provided on the inner wall of the drain port, a first spring is fixedly connected to the bottom of the inner cavity of the receiving groove, a sealing plate is fixedly connected to one end of the first spring, and a fixing block is fixedly connected to one end of the sealing plate.

[0010] Preferably, two cross grooves are symmetrically provided on one side of the upper end surface of the oil residue filter box, and slides are slidably connected to the inner cavities of the two cross grooves, both ends of the slides are fixedly connected to limit slides, the lower end of the limit slide is fixedly connected to a second spring, one end of the second spring is fixedly connected to the bottom of the inner cavity of the cross groove, the inner cavity of the cross groove is connected to the through groove, and the upper end of the slide is arranged in a semicircular arc shape.

[0011] Preferably, a threaded rod is rotatably connected to the inside of one end of the tea residue recovery cover, a crank is fixedly connected to one end of the threaded rod, a resistance plate is threadedly connected to the outside of the threaded rod, and the resistance plate is slidably connected to the inner cavity of the tea oil filter cylinder.

[0012] Preferably, a slot is provided at one end of the conveying auger penetrating through the tea oil filter cartridge, a driving motor is installed at one end of the tea oil filter cartridge, and the output shaft of the driving motor is engaged with the slot to drive the conveying auger to rotate.

[0013] Preferably, a transmission sprocket is fixedly connected to the outside of the conveying auger, a chain is meshedly connected to the outside of the transmission sprocket, one end of the chain is meshedly connected to a driven sprocket, and a transmission shaft is fixedly connected to the inside of the driven sprocket, and one end of the transmission shaft is located in the inner cavity of the conical liquid guide cover and is fixedly connected to a screw.

[0014] Preferably, a filter screen is provided inside the lower end of the conical liquid-conducting hood, and a cleaning assembly is threadedly connected to the outside of the screw rod. The cleaning assembly includes a cleaning rod threadedly connected to the outside of the screw rod, and both ends of the cleaning rod are arranged at an inclined angle, and brushes are provided on the lower end and the inclined surface of the cleaning rod.

[0015] Preferably, a support rod is installed on the upper end of the cleaning rod, and an annular cleaning frame is fixedly connected to the upper end of the support rod. Brushes are evenly arranged on the inner wall of the annular cleaning frame, and the brushes are made of iron wire. An annular mounting frame is installed on the outside of the tea oil filter cartridge, and two ears are symmetrically fixed to the outside of the annular mounting frame, and the two ears are fixed to the funnel. Cleaning comb rods are evenly arranged on one side of the annular mounting frame, and the cleaning comb rod is used for cleaning brushes.

[0016] Preferably, an observation port is provided at the upper end of the tea residue recovery cover, a slag discharge port inclined upward is provided on the inner wall of the tea residue recovery cover, and the slag discharge port is connected to the inner cavity of the conical liquid guide cover, a collection port is fixedly connected to one side of the filter box, and a faucet is provided in the inner cavity of the collection port for collecting grease.

[0017] Preferably, a cross bar is fixedly connected to the inner wall of the filter box, and a stop block is arranged at one end of the cross bar, and the stop block is in contact with the fixed block.

[0018] The beneficial effects of the present invention are as follows:

[0019] The cleaning rod can be driven by the screw thread to drive the cleaning rod to move back and forth in the inner cavity of the conical liquid guide cover, thereby brushing and cleaning the surface of the filter screen plate to prevent the oil residue from clogging the mesh holes of the filter screen plate. At the same time, the cleaning rod can also push the oil residue to the tea residue recovery cover and squeeze it into the inner cavity of the residue discharge port, so as to further squeeze out the grease inside the oil residue and recover the oil residue. When the cleaning rod moves back and forth, it will also drive the annular cleaning frame to move, and then brush and clean the outer wall of the tea oil filter cylinder to prevent the tea residue from clogging the mesh holes of the tea oil filter cylinder when squeezing the oil, thereby affecting the oil extraction efficiency of the grease. When the annular cleaning frame moves to the funnel, the annular mounting frame uses the cleaning comb rod to clean the brush of the annular cleaning frame, thereby preventing too much oil residue from being clamped inside the brush, resulting in the annular cleaning frame causing secondary clogging of the tea oil filter cylinder when cleaning the tea oil filter cylinder.

[0020] 2. The oil residue separation device of the oil processing of the present invention is characterized in that the oil residue filter box is inserted into the inner cavity of the filter box, and then the fixed block is abutted against the filter box to open the drain port, so that the filtered grease at the bottom of the inner cavity of the oil residue filter box enters the inner cavity of the filter box. When the oil residue filter box is inserted into the inner cavity of the filter box, it will also drive the slide plate to abut against the inner wall of the filter box, and make the slide plate slide into the inner cavity of the cross slide groove to squeeze and fix the filter gauze, thereby making the filter gauze tightly stretched in the inner cavity of the oil residue filter box. When the oil residue filter box receives the grease, the filter gauze can be used to perform secondary filtration on the fine oil residue inside the grease, thereby improving the purity of the grease. After filtering the grease, the filter gauze can also be used to wrap the oil residue for collection, and then the filter gauze wrapped with the oil residue is put into the filter press for pressurization, so that the oil residue can be secondary squeezed and filtered for filtering the residual grease inside, thereby improving the grease recovery rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the structure of the main view of the present invention as a whole;

[0023] Figure 2 It is a schematic diagram of the structure of the present invention when viewed from above;

[0024] Figure 3 It is a schematic diagram of the disassembly structure of the drive motor of the present invention;

[0025] Figure 4 This is a half-section schematic diagram of the internal structure of the filter box of the present invention;

[0026] Figure 5 It is a schematic diagram of the installation structure of the conical liquid-conducting cover of the present invention;

[0027] Figure 6 This is a schematic diagram of the installation structure of the tea oil filter cartridge of the present invention;

[0028] Figure 7 It is a schematic diagram of the overall structure of the cleaning component of the present invention;

[0029] Figure 8 This is a schematic diagram of the overall structure of the oil residue filtering box of the present invention;

[0030] Fig. 9 It is a schematic diagram of a partial cross-sectional structure of an oil residue filtering box of the present invention;

[0031] Fig.10 It is a schematic diagram of the internal structure of the filter box of the present invention in partial section;

[0032] In the figure: 1. filter box; 2. oil residue filter box; 3. tea residue recovery cover; 4. tea oil filter cartridge; 5. funnel; 6. observation port; 7. material guide cover; 8. collection port; 9. cleaning assembly; 91. cleaning rod; 92. support rod; 93. annular cleaning rack; 94. annular mounting rack; 95. lifting lug; 10. driving motor; 11. driven sprocket; 12. chain; 13. conical liquid guide cover; 14. crank; 15. feeding port; 16. filter screen; 17. Storage slot; 18. First spring; 19. Sealing plate; 20. Storage long box; 21. Drain port; 22. Filter gauze; 23. Slide plate; 24. Cross slide; 25. Limit slider; 26. Second spring; 27. Through slot; 28. Drive sprocket; 29. ​​Slot; 30. Conveying auger; 31. Screw rod; 32. Threaded rod; 33. Abutment plate; 34. Fixed block; 35. Drive shaft; 36. Abutment block; 37. Slag discharge port; 38. Cross bar. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1

[0035] like Figures 1 to 10As shown, an oil-residue separation device for oil processing according to an embodiment of the present invention comprises a filter box 1 and a conical liquid guide cover 13 installed on the upper end surface of the filter box 1, and a tea residue recovery cover 3 is fixedly connected to one side of the conical liquid guide cover 13, a tea oil filter cartridge 4 is installed in the inner cavity of the conical liquid guide cover 13, and the tea oil filter cartridge 4 is plugged and connected with one side of the tea residue recovery cover 3, the lower end of the tea residue recovery cover 3 is fixedly connected with a material guide cover 7, the inner cavity of the tea oil filter cartridge 4 is rotatably connected with a conveying auger 30, a feeding port 15 is provided on one side of the upper end of the tea oil filter cartridge 4, and a funnel 5 is fixedly connected to the feeding port 15 on one side of the upper end of the tea oil filter cartridge 4, and a grease filter assembly is plugged into one end of the filter box 1;

[0036] The grease filter assembly includes an oil residue filter box 2 which is slidably arranged inside one end of the filter box 1. A long storage box 20 is fixedly connected to one end of the oil residue filter box 2. The inner cavity of the long storage box 20 is connected to the inner cavity of the oil residue filter box 2, and the long storage box 20 is used to store the grease filter gauze 22. A through groove 27 is opened at one end of the oil residue filter box 2, and the inner cavity of the through groove 27 is used to install the grease filter gauze 22.

[0037] Specifically, in the prior art, the steamed or fried camellia seeds are usually wrapped in gauze, and then the gauze wrapped in the camellia seeds is put into a filter press, and the oil in the camellia seeds is squeezed out by the filter press, and a collecting cylinder is placed under the filter press to collect the squeezed oil. However, a small amount of black camellia seeds will remain in the squeezed oil. If the oil is not filtered for the second time, black and fine oil residues will remain in the oil, which not only affects the purity of the oil, but also affects the appearance and taste of the oil, causing quality problems.

[0038] The present invention puts the steamed tea seeds into the funnel 5, and then guides the steamed tea seeds into the feeding port 15 through the funnel 5, and falls into the tea oil filter cylinder 4, and at the same time drives the conveying auger 30 to rotate, so that the conveying auger 30 twists the steamed tea seeds for conveying and extruding, thereby squeezing out the oil in the steamed tea seeds, and at the same time, the oil is filtered through the tea oil filter cylinder 4, and then falls into the conical liquid guide cover 13, and then the oil is guided by the conical liquid guide cover 13 to fall into the inner cavity of the filter box 1, and the inner cavity of the filter box 1 is slidably provided with an oil residue filter drawer 2, and then the oil residue filter drawer 2 is used to filter the oil residue. The grease falling into the inner cavity of the filter box 1 is received, and before the oil residue filter drawer 2 receives the grease, the filter gauze 22 is placed in the inner cavity of the storage long box 20 in a rolled shape, and the filter gauze 22 is pulled out from the inner cavity of the oil residue filter drawer 2, and the filter gauze 22 is inserted into the inner cavity of the through groove 27 for fixing. Then, when the oil residue filter drawer 2 is used to receive the grease flowing into the inner cavity of the filter box 1, the filter gauze 22 can be used to receive the grease and filter the tea seed residue inside the grease, thereby realizing multiple filtering of the internal oil residue of the grease, improving the purity of the grease, and solving the above-mentioned problem.

[0039] like Figure 4 , Figure 8 and Fig. 9 As shown, a drain port 21 is provided on one side of the oil residue filter box 2, a receiving groove 17 is provided on the inner wall of the drain port 21, a first spring 18 is fixedly connected to the bottom of the inner cavity of the receiving groove 17, a sealing plate 19 is fixedly connected to one end of the first spring 18, and a fixing block 34 is fixedly connected to one end of the sealing plate 19.

[0040] like Figure 4 , Figure 8 and Fig. 9 As shown, two cross grooves 24 are symmetrically provided on one side of the upper end surface of the oil residue filter box 2, and the inner cavities of the two cross grooves 24 are slidably connected with slide plates 23, both ends of the slide plates 23 are fixedly connected to limit sliders 25, the lower end of the limit slider 25 is fixedly connected to a second spring 26, one end of the second spring 26 is fixedly connected to the bottom of the inner cavity of the cross groove 24, the inner cavity of the cross groove 24 is connected to the through groove 27, and the upper end of the slide plate 23 is arranged in a semicircular arc shape.

[0041] Specifically, after the tea seeds are squeezed and filtered out of the internal grease through the tea oil filter cartridge 4, the oil residue filter box 2 is inserted into the inner cavity of the filter box 1, and then the oil residue filter box 2 is abutted against the filter box 1 by the fixing block 34, and then the oil residue filter box 2 is pushed into the inner cavity of the filter box 1, and then the sealing plate 19 is driven by the fixing block 34 to slide into the inner cavity of the storage groove 17, and the first spring 18 is squeezed to open the drain port 21, so as to facilitate the discharge of the filtered grease at the bottom of the inner cavity of the oil residue filter box 2 into the inner cavity of the filter box 1, and after the oil residue filter box 2 is inserted into the inner cavity of the filter box 1, the oil residue filter box 2 will drive the slide plate 23 to abut against the inner wall of the filter box 1, and since the upper end of the slide plate 23 is arranged in a semicircular arc shape, the oil residue filter box 2 can be used to drive the slide plate 23 to easily slide into the inner wall of the filter box 1, and then the slide plate 23 drives the limit slider 2 5 slides into the inner cavity of the cross slide 24, and the limiting slide block 25 squeezes the second spring 26 to move downward, and then the slide plate 23 slides into the inner cavity of the through groove 27 to squeeze and fix the filter gauze 22, so that the filter gauze 22 is tightly stretched in the inner cavity of the oil residue filter box 2 to receive the grease falling into the inner cavity of the oil residue filter box 2, thereby improving the efficiency of grease filtering, and after filtering the grease, the filter gauze 22 can also be used to wrap the oil residue and collect it, and then the filter gauze 22 wrapped with the oil residue is put into the filter press for pressurization, so that the oil residue can be squeezed and filtered for secondary filtration of the residual grease inside, which solves the problem that the existing oil residue separation device for oil processing is inconvenient to collect the oil residue in the grease after secondary filtration of the grease, thereby resulting in a small amount of grease remaining in the oil residue cannot be recovered, resulting in waste.

[0042] like Figure 2 and Figure 4As shown, a threaded rod 32 is rotatably connected to one end of the tea residue recovery cover 3, a crank 14 is fixed to one end of the threaded rod 32, a resisting plate 33 is threadedly connected to the outside of the threaded rod 32, and the resisting plate 33 is slidably connected to the inner cavity of the tea oil filter cylinder 4.

[0043] like Figure 1 , Figure 3 and Figure 4 As shown, one end of the conveying auger 30 passes through the tea oil filter cartridge 4 and is provided with a slot 29 , one end of the tea oil filter cartridge 4 is installed with a driving motor 10 , and the output shaft of the driving motor 10 is engaged with the slot 29 for driving the conveying auger 30 to rotate.

[0044] Specifically, the driving motor 10 is started to drive the conveying auger 30 to rotate, and the conveying auger 30 is stirred to convey and squeeze the tea seeds to one end of the inner cavity of the tea oil filter cartridge 4, thereby squeezing out the oil inside the tea seeds. At the same time, the oil is discharged through the mesh of the tea oil filter cartridge 4 into the inner cavity of the conical liquid guide cover 13 for collection. When it is necessary to adjust the extrusion force of the tea seeds, the threaded rod 32 is rotated by twisting the crank 14, and the threaded transmission plate 33 of the threaded rod 32 slides into the inner cavity of the tea oil filter cartridge 4, thereby reducing the cavity for squeezing and storing the tea seeds in the tea oil filter cartridge 4, thereby improving the oil yield of the tea seeds.

[0045] Embodiment 2

[0046] like Figure 3 , Figure 4 and Figure 7 As shown, a transmission sprocket 28 is fixedly connected to the outside of the conveying auger 30, and a chain 12 is meshedly connected to the outside of the transmission sprocket 28. One end of the chain 12 is meshedly connected to a driven sprocket 11, and a transmission shaft 35 is fixedly connected to the inside of the driven sprocket 11. The transmission shaft 35 is located in the inner cavity of the conical liquid guide cover 13 and is fixedly connected to a screw rod 31 at one end.

[0047] like Figure 4 , Figure 5 and Figure 7 As shown, a filter screen plate 16 is provided inside the lower end of the conical liquid guide cover 13, and a cleaning assembly 9 is threadedly connected to the outside of the screw rod 31. The cleaning assembly 9 includes a cleaning rod 91 threadedly connected to the outside of the screw rod 31, and both ends of the cleaning rod 91 are set at an inclined angle, and brushes are provided on the lower end and the inclined surface of the cleaning rod 91.

[0048] like Figure 1 , Figure 2 and Figure 7As shown, a support rod 92 is installed on the upper end of the cleaning rod 91, and an annular cleaning frame 93 is fixedly connected to the upper end of the support rod 92. Brushes are evenly arranged on the inner wall of the annular cleaning frame 93, and the brushes are made of iron wire. An annular mounting frame 94 is installed on the outside of the tea oil filter cylinder 4. Two ears 95 are symmetrically fixed to the outside of the annular mounting frame 94, and the two ears 95 are fixed to the funnel 5. Cleaning comb rods are evenly arranged on one side of the annular mounting frame 94, and the cleaning comb rods are used for cleaning brushes.

[0049] Specifically, in the process of squeezing and pressing the tea seeds, the transmission sprocket 28 is driven to rotate by the conveying auger 30, and the transmission chain 12 of the transmission sprocket 28 is rotated, which in turn drives the driven sprocket 11 to rotate, and at the same time drives the transmission shaft 35 to rotate. During the rotation of the transmission shaft 35, the screw rod 31 is driven to rotate, and at the same time, the threaded transmission cleaning rod 91 reciprocates in the inner cavity of the conical liquid guide cover 13, and then brushes and cleans the surface of the filter screen plate 16 at the bottom of the inner cavity of the conical liquid guide cover 13 to prevent the oil residue from clogging the mesh holes of the filter screen plate 16. At the same time, when the cleaning rod 91 brushes the filter screen plate 16, it can also push the oil residue to the tea residue recovery cover 3, and make the cleaning rod 91 squeeze the oil residue into the inner cavity of the residue discharge port 37, so as to further squeeze out the grease inside the oil residue and recover the oil residue at the same time. When the cleaning rod 91 reciprocates, it will also drive the support rod 92 to move, and at the same time drive the annular cleaning rod 91 to move. The cleaning rack 93 moves synchronously, and the inner wall of the annular cleaning rack 93 is evenly provided with brushes, and then during the movement, the outer wall of the tea oil filter cylinder 4 is brushed and cleaned to prevent the tea residue from clogging the mesh of the tea oil filter cylinder 4 when the tea residue is squeezed to press the oil, thereby affecting the oil extraction efficiency of the oil. When the annular cleaning rack 93 moves to the funnel 5, the annular cleaning rack 93 will dock with the annular mounting rack 94, and the annular mounting rack 94 is inserted into the brush using a cleaning comb rod, and then the brush of the annular cleaning rack 93 is cleaned to prevent too much oil residue from being clamped inside the brush, resulting in the annular cleaning rack 93 causing secondary clogging of the tea oil filter cylinder 4 when cleaning the tea oil filter cylinder 4, thereby solving the problem that when the existing oil processing oil residue separation device is used for oil processing and production, it is inconvenient to clean the mesh of the oil pressing cylinder, resulting in the oil residue inside the squeezed oil clogging the mesh of the oil pressing cylinder, thereby affecting the oil extraction efficiency of the oil pressing cylinder.

[0050] like Figure 1 , Figure 2 and Figure 4 As shown, an observation port 6 is provided at the upper end of the tea residue recovery cover 3, and a slag discharge port 37 inclined upward is provided on the inner wall of the tea residue recovery cover 3, and the slag discharge port 37 is connected to the inner cavity of the conical liquid guide cover 13, and a collection port 8 is fixedly connected to one side of the filter box 1, and a faucet is provided in the inner cavity of the collection port 8 for collecting grease.

[0051] like Figure 1 , Figure 8and Fig.10 As shown, a cross bar 38 is fixedly connected to the inner wall of the filter box 1 , and a stop block 36 is provided at one end of the cross bar 38 , and the stop block 36 is in contact with the fixing block 34 .

[0052] The working principle is to put the steamed tea seeds into the funnel 5, and then guide the steamed tea seeds into the feeding port 15 through the funnel 5, and fall into the tea oil filter cylinder 4, and at the same time drive the conveying auger 30 to rotate, so that the conveying auger 30 twists the steamed tea seeds for conveying and extruding, thereby squeezing out the oil in the steamed tea seeds;

[0053] During the process of squeezing and pressing the tea seeds, the transmission sprocket 28 is driven to rotate by the conveying auger 30, and the transmission chain 12 of the transmission sprocket 28 is rotated, which in turn drives the driven sprocket 11 to rotate, and at the same time drives the transmission shaft 35 to rotate. During the rotation of the transmission shaft 35, the screw rod 31 is driven to rotate, and at the same time, the threaded transmission cleaning rod 91 reciprocates in the inner cavity of the conical liquid guide cover 13, and then brushes and cleans the surface of the filter screen plate 16 at the bottom of the inner cavity of the conical liquid guide cover 13 to prevent the oil residue from clogging the mesh of the filter screen plate 16. At the same time, when the cleaning rod 91 brushes the filter screen plate 16, it can also push the oil residue to the tea residue recovery cover 3, and make the cleaning rod 91 squeeze the oil residue into the inner cavity of the residue discharge port 37, so as to further squeeze out the grease inside the oil residue. The oil residue is recovered, and when the cleaning rod 91 moves back and forth, it will also drive the support rod 92 to move, and at the same time drive the annular cleaning frame 93 to move synchronously, and the inner wall of the annular cleaning frame 93 is evenly provided with brushes, and then during the movement, the outer wall of the tea oil filter cartridge 4 is brushed and cleaned to prevent the tea residue from clogging the mesh of the tea oil filter cartridge 4 when the tea residue is squeezed to extract the oil, thereby affecting the oil extraction efficiency of the grease, and when the annular cleaning frame 93 moves to the funnel 5, the annular cleaning frame 93 will dock with the annular mounting frame 94, and the annular mounting frame 94 will use the cleaning comb rod to insert the brush into the brush, and then clean the brush of the annular cleaning frame 93 to prevent too much oil residue from being clamped inside the brush, resulting in the annular cleaning frame 93 causing secondary clogging of the tea oil filter cartridge 4 when cleaning the tea oil filter cartridge 4;

[0054] After the tea seeds are squeezed and filtered out of the internal grease through the tea oil filter cartridge 4, the oil residue filter box 2 is inserted into the inner cavity of the filter box 1, and then the oil residue filter box 2 is abutted against the filter box 1 by the fixing block 34, and then the oil residue filter box 2 is pushed into the inner cavity of the filter box 1, and then the sealing plate 19 is driven by the fixing block 34 to slide into the inner cavity of the storage groove 17, and the first spring 18 is squeezed to open the drain port 21, so as to facilitate the discharge of the filtered grease at the bottom of the inner cavity of the oil residue filter box 2 into the inner cavity of the filter box 1. After the oil residue filter box 2 is inserted into the inner cavity of the filter box 1, the oil residue filter box 2 will drive the slide plate 23 to abut against the inner wall of the filter box 1. Since the upper end of the slide plate 23 is arranged in a semicircular arc shape, the oil residue filter can be used to filter the oil residue. The draw box 2 drives the slide plate 23 to slide easily into the inner wall of the filter box 1, and then drives the limit slide plate 23 to slide into the inner cavity of the cross slide groove 24, and makes the limit slide plate 25 squeeze the second spring 26 to move downward, and then makes the slide plate 23 slide into the inner cavity of the through groove 27 to squeeze and fix the filter gauze 22, so that the filter gauze 22 is tightly stretched in the inner cavity of the oil residue filter draw box 2, which is used to receive the grease falling into the inner cavity of the oil residue filter draw box 2, thereby improving the efficiency of grease filtration, and after filtering the grease, the filter gauze 22 can also use the filter gauze 22 to wrap and collect the oil residue, and then put the filter gauze 22 wrapped with the oil residue into the filter press for pressurization, so that the oil residue can be squeezed for a second time to filter the residual grease inside.

[0055] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An oil-residue separation device for oil processing, comprising a filter box (1) and a conical liquid guide cover (13) mounted on the upper end surface of the filter box (1), wherein a tea residue recovery cover (3) is fixedly connected to one side of the conical liquid guide cover (13), a tea oil filter cartridge (4) is mounted in the inner cavity of the conical liquid guide cover (13), and the tea oil filter cartridge (4) is plug-connected and connected to one side of the tea residue recovery cover (3), characterized in that: The lower end of the tea residue recovery cover (3) is fixedly connected to a material guide cover (7), the inner cavity of the tea oil filter cartridge (4) is rotatably connected to a conveying auger (30), a feeding port (15) is provided on one side of the upper end of the tea oil filter cartridge (4), and a funnel (5) is fixedly connected to the feeding port (15) on one side of the upper end of the tea oil filter cartridge (4), and a grease filter assembly is plugged into one end of the filter box (1); The grease filter assembly comprises an oil residue filter box (2) slidably arranged inside one end of the filter box (1); a storage long box (20) is fixedly connected to one end of the oil residue filter box (2); an inner cavity of the storage long box (20) is communicated with an inner cavity of the oil residue filter box (2); and the storage long box (20) is used to store grease filter gauze (22); a through groove (27) is provided at one end of the oil residue filter box (2); and the inner cavity of the through groove (27) is used to install the grease filter gauze (22); The conveying auger (30) is fixedly connected to a transmission sprocket (28) on the outside, and the transmission sprocket (28) is meshedly connected to a chain (12) on the outside. One end of the chain (12) is meshedly connected to a driven sprocket (11), and the driven sprocket (11) is fixedly connected to a transmission shaft (35) on the inside. The transmission shaft (35) is located in the inner cavity of the conical liquid guide cover (13) and is fixedly connected to a screw rod (31) on one end. A filter screen plate (16) is arranged inside the lower end of the conical liquid guide cover (13). The screw rod (31) is threadedly connected to a cleaning assembly (9) on the outside. The cleaning assembly (9) comprises a cleaning rod (91) threadedly connected to the outside of the screw rod (31), and both ends of the cleaning rod (91) are arranged at an inclined angle. The lower end and the inclined surface of the cleaning rod (91) are both provided with brushes. A support rod (92) is installed on the upper end of the cleaning rod (91), and an annular cleaning frame (93) is fixedly connected to the upper end of the support rod (92). The inner wall of the annular cleaning frame (93) is evenly provided with brushes, and the brushes are made of iron wire. The outside of the tea oil filter cartridge (4) is installed with an annular mounting frame (94), and the outside of the annular mounting frame (94) is symmetrically fixed with two hanging ears (95), and the two hanging ears (95) are fixedly installed with the funnel (5). One side of the annular mounting frame (94) is evenly provided with cleaning comb rods, and the cleaning comb rods are used for cleaning the brushes.

2. The oil residue separation device for oil processing according to claim 1, characterized in that: A liquid discharge port (21) is provided on one side of the oil residue filter box (2), a receiving groove (17) is provided on the inner wall of the liquid discharge port (21), a first spring (18) is fixedly connected to the bottom of the inner cavity of the receiving groove (17), a sealing plate (19) is fixedly connected to one end of the first spring (18), and a fixing block (34) is fixedly connected to one end of the sealing plate (19).

3. The oil residue separation device for oil processing according to claim 1, characterized in that: Two cross slide grooves (24) are symmetrically formed on one side of the upper end surface of the oil residue filter box (2), and the inner cavities of the two cross slide grooves (24) are slidably connected to slide plates (23), both ends of the slide plates (23) are fixedly connected to limit slide blocks (25), the lower end of the limit slide block (25) is fixedly connected to a second spring (26), one end of the second spring (26) is fixedly connected to the bottom of the inner cavity of the cross slide groove (24), the inner cavity of the cross slide groove (24) is connected to the through groove (27), and the upper end of the slide plate (23) is arranged in a semicircular arc shape.

4. The oil residue separation device for oil processing according to claim 1, characterized in that: A threaded rod (32) is rotatably connected to one end of the tea residue recovery cover (3), a crank (14) is fixedly connected to one end of the threaded rod (32), a resisting plate (33) is threadably connected to the outside of the threaded rod (32), and the resisting plate (33) is slidably connected to the inner cavity of the tea oil filter cartridge (4).

5. The oil residue separation device for oil processing according to claim 1, characterized in that: One end of the conveying auger (30) passes through the tea oil filter cartridge (4) and is provided with a slot (29); one end of the tea oil filter cartridge (4) is provided with a driving motor (10), and an output shaft of the driving motor (10) is engaged with the slot (29) for driving the conveying auger (30) to rotate.

6. The oil residue separation device for oil processing according to claim 1, characterized in that: The upper end of the tea residue recovery cover (3) is provided with an observation port (6); the inner wall of the tea residue recovery cover (3) is provided with a residue discharge port (37) inclined upward, and the residue discharge port (37) is communicated with the inner cavity of the conical liquid guide cover (13); one side of the filter box (1) is fixedly connected with a collection port (8), and the inner cavity of the collection port (8) is provided with a faucet for collecting grease.

7. The oil residue separation device for oil processing according to claim 2, characterized in that: A cross bar (38) is fixedly connected to the inner wall of the filter box (1), and a stop block (36) is provided at one end of the cross bar (38), the stop block (36) being in contact with the fixing block (34).

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