Vegetable oil processing separator

Abstract

The invention discloses a vegetable oil processing separator, and relates to the technical field of vegetable oil processing, the vegetable oil processing separator comprises a base and a top seat, an upper pressure plate is rotatably arranged at the lower part in the top seat, a feeding pipe is arranged in the top seat, an opening and closing mechanism is arranged at the lower end of the feeding pipe, a limiting ring is arranged on the inner wall of the upper end of the base, and a lower pressure plate is slidably arranged in the base below the limiting ring in a sealing manner; the base and the top seat are assembled and connected through a filtering mechanism, the top seat slides up and down through a driving mechanism, the filtering mechanism comprises an inner filtering plate and an outer filtering plate, the inner filtering plate is assembled and connected with the inner side of the upper end of the base, and the upper end of the outer filtering plate is assembled and connected with the outer side of the lower end of the top seat; an oil support is arranged on the outer wall of the upper end of the base, and a slag outlet is formed in the lower end of the base. The problems that in the prior art, a vegetable oil processing filter pressing type separator is low in filtering efficiency, the oil content of filter residues is high, and equipment is prone to being blocked are solved.

Description

Technical Field

[0001] The invention relates to the technical field of vegetable oil processing, in particular to a vegetable oil processing separator. Background Art

[0002] Vegetable oil is a compound formed by the reaction of higher fatty acids and glycerol. It is widely distributed in nature and is obtained from the fruits, seeds, and germs of plants. There are many types of vegetable oils, such as peanut oil, soybean oil, linseed oil, castor oil, rapeseed oil, etc. The production process of vegetable oil mainly includes the following steps. The first is to pre-treat the plants, including cleaning, depilating, shelling, drying, crushing, softening, embryo rolling and steaming. The second is to extract vegetable oil from plant raw materials by mechanical pressing or solvent extraction. In the processing of vegetable oil, the separation of oil and oil residue is the key link.

[0003] For example, "CN116554957A" is a vegetable oil processing separator. The present invention provides a vegetable oil processing separator that can soften raw materials and is easy to clean oil residue. A vegetable oil processing separator, including a bottom plate, a support frame, a slag discharge pipe and a funnel, etc.; the bottom plate is fixedly connected to a support frame, a slag discharge pipe is fixedly connected to the outside of the support frame, and a funnel is installed inside the support frame. The present invention drives the agitator to rotate by a motor, and the agitator softens the plant raw material, and then drives the piston end to move inward synchronously by the cylinder, and the piston end drives the fixed push plate to move inward, and the fixed push plate pushes the plant raw material to the middle of the oil pressing cylinder for extrusion, and the vegetable oil is separated from the plant raw material, and the filter plate filters the oil residue, and the vegetable oil enters the funnel. The present invention realizes the function of softening the plant raw material, and the fixed push plate concentrates the oil residue in the middle of the oil pressing cylinder, which is convenient for workers to quickly clean up the residual oil residue in the machine and improve the working efficiency of the machine.

[0004] In the above-mentioned patent, vegetable oil and oil residue are separated by filter pressing through two pressure plates. This structure can achieve solid-liquid separation of oil residue to a certain extent, but there are still problems such as low filtration efficiency, high oil content of filter residue, and easy clogging of equipment. Since the pressure plates only slide horizontally towards each other, the pressure on the oil residue is always perpendicular to the sliding direction, which makes it difficult for the grease inside the filter layer to fully penetrate and discharge, especially in the treatment of oil residue with high oil content and low fluidity, the residual oil rate is relatively high; and the pressure plates directly apply pressure to the entire oil residue area, and the filter residue will accumulate rapidly in a short time, causing the filter holes on the side wall of the filter cartridge to be easily clogged, requiring frequent cleaning, affecting continuous production. Summary of the invention

[0005] In view of the above existing problems, the present invention is proposed.

[0006] The purpose of the invention is to solve the problems of low filtering efficiency, high oil content of filter residue and easy clogging of equipment in the prior art.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] On the one hand, the present invention provides a vegetable oil processing separator, which includes a base and a top seat, an upper pressure plate is rotatably provided at the lower part of the top seat, a feeding pipe is provided in the top seat, an opening and closing mechanism is provided at the lower end of the feeding pipe, a limiting ring is provided on the inner wall of the upper end of the base, a lower pressure plate is sealingly and slidably provided in the base below the limiting ring, a flipping mechanism is provided inside the base, the lower pressure plate is flipped by the flipping mechanism, the base and the top seat are assembled and connected by a filtering mechanism, the top seat slides up and down by a driving mechanism, the filtering mechanism includes an inner filter plate and an outer filter plate, the inner filter plate is assembled and connected to the inner side of the upper end of the base, the upper end of the outer filter plate is assembled and connected to the outer side of the lower end of the top seat, the inner filter plate and the outer filter plate are slidably arranged with each other, an oil tray is provided on the outer wall of the upper end of the base, and a slag outlet is provided at the lower end of the base.

[0009] Furthermore, scrapers are respectively provided at the ends of the inner filter plate and the outer filter plate that are close to each other, and sealing pads are provided on the scrapers. The inner filter plate is flush with the base and the inner walls of the top seat. The scrapers can drive the outer filter plate to move up and down during the up and down movement of the top seat, and the scrapers on the outer filter plate can scratch the inner filter plate in this process. Conversely, the scrapers on the inner filter plate can also scrape the outer filter plate, thereby achieving the effect of cleaning the leakage holes of the filter plates, and preventing the filter holes from being blocked due to long-term use.

[0010] Furthermore, an outer frame is provided on the outer wall of the base, and a sliding frame is provided on the outer wall of the top seat. The sliding frame is slidably sleeved with the outer frame at one end away from the top seat, and a plurality of the outer frames and sliding frames are provided accordingly.

[0011] Furthermore, the driving mechanism includes a fixed seat, a motor and a first cylinder, the fixed seat is arranged at the upper end of the outer frame, the top seat is located below the fixed seat, the bottom of the fixed seat is assembled and connected with the top seat through the first cylinder, the upper end of the feeding pipe slides through the fixed seat and extends outward, the outer wall of the upper end of the feeding pipe is provided with a long gear, the motor is arranged above the fixed seat, the long gear is driven to rotate by the motor, the outer wall of the feeding pipe and the inner wall of the top seat are rotatably arranged, the top seat and the feeding pipe are driven up and down as a whole by driving the first cylinder, the motor is driven during the movement to drive the feeding pipe to rotate, and then the upper pressure plate at the lower end is driven to rotate, so as to realize rotation during the downward pressing process of the upper pressure plate, and the rotary extrusion can increase the oil output rate.

[0012] Furthermore, the opening and closing mechanism includes a spring and an end cover, an end groove connected to the feeding tube is provided at the center position of the upper pressure plate, the end cover is sealingly slidably arranged in the end groove, the lower end of the spring is assembled and connected to the end cover, the upper end of the spring is arranged on the inner wall of the feeding tube, the end cover is provided with a first magnetic block, and the end groove is provided with a second magnetic block which is mutually adsorbed with the first magnetic block, the second magnetic block is electrically connected to an external power supply, the second magnetic block is powered off during feeding, and the spring pushes the end cover to separate from the end groove for a distance to facilitate the entry of vegetable oil, and after feeding is completed, the second magnetic block is powered on, and is mutually adsorbed and moved upward with the first magnetic block until the end cover is sealed and engaged with the end groove.

[0013] Furthermore, the limiting ring is arranged at the upper edge of the lower pressure plate, a clamping ring is provided below the limiting ring, a clamping groove adapted to the clamping ring is provided on the upper pressure plate, and a sealing ring is provided below the clamping ring. The limiting ring is used to limit the position of the lower pressure plate on the one hand, and to prevent oil from entering the base on the other hand.

[0014] Furthermore, the flipping mechanism includes a slide, a slider and a second cylinder. Fixed blocks are symmetrically provided on both sides below the lower pressure plate. Two sliders are provided and are respectively assembled and connected with the two fixed blocks. The slider is slidably set on the slide. The slider is driven to slide by the second cylinder. The second cylinder is driven to move the slider up and down on the slide to prepare for the rotation of the lower pressure plate.

[0015] Furthermore, a tooth plate is provided on the slide, and a rotating wheel is provided on the fixed block near one end of the slider, and the rotating wheel is rotatably connected to the slider, a tooth groove is provided on one side of the tooth plate, and a side tooth engaged with the tooth groove is provided on one side of the rotating wheel, and the side tooth occupies half of the circumference of the rotating wheel, and a top block is provided on the rotating wheels at both ends of the side tooth. When the slider moves down a certain distance in the slide, the rotating wheel contacts the tooth groove on the tooth plate, and at this time, one end of the side tooth just meshes with the tooth groove. As the slider moves down, the side tooth meshes and slides on the tooth groove, so that the rotation of the rotating wheel drives the downward pressure disk to flip 180 degrees around the fixed block, so that the oil residue can be flipped and dropped into the residue outlet. When the tooth groove contacts the other end of the side tooth, the rotating wheel continues to flip, and a top block of the rotating wheel and a side tooth on the end face form a smooth sliding with the tooth plate, and the rotating wheel will not flip at this time.

[0016] Furthermore, an ultrasonic vibration block is provided on the slide below the tooth groove through a transducer, and an ultrasonic generator is provided outside the base. The transducer is electrically connected to the ultrasonic generator. After the ultrasonic generator is started, a high-frequency electrical signal is generated and transmitted to the ultrasonic transducer fixed on the slide. The transducer converts the electrical signal into high-frequency mechanical vibration, and transmits it to the ultrasonic vibration block after amplifying the amplitude through a built-in amplitude transformer, so that it applies contact vibration to the lower pressure plate, thereby shaking off the oil residue attached to the surface of the lower pressure plate.

[0017] Furthermore, the lower part of the upper pressure plate is arranged as an arc surface structure, and the upper part of the lower pressure plate is adapted to the upper pressure plate. The arc surface of the lower pressure plate is provided with a plurality of guide strips, and the thickness of the guide strips is less than the thickness of the oil residue. Through the plurality of guide strips, after the upper pressure plate and the lower pressure plate cooperate to press into an oil cake, the oil cake where the guide strips are arranged is relatively weak. In the process of the upper pressure plate rotating upward and the lower pressure plate moving downward, the oil cake will be broken into a plurality of small pieces from the plurality of guide strips with a high probability, thereby facilitating the collection of the oil cake.

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

[0019] 1. In the initial state of the present invention, the outer filter plate and the inner filter plate are in an expanded state, and there is little overlap between them. Pure oil only needs to pass through one layer, and the flow rate is also accelerated, so that most of the oil is quickly discharged, reducing initial blockage and improving filtration efficiency. When the space between the upper pressure plate and the lower pressure plate is gradually reduced, the inner filter plate and the outer filter plate are also overlapped. The double-layer filter plate will slow down the flow rate, and the oil residue will be subjected to a greater extrusion force, so that more oil is squeezed out and the oil yield is improved. The mutual sliding design of the inner filter plate and the outer filter plate is equivalent to a scraper designed with each other, which can quickly remove the residue on the filter plate after the extrusion is completed, avoid clogging of the filter holes, and reduce manual intervention.

[0020] 2. The upper platen of the present invention rotates and moves downward during the downward movement, while the position of the lower platen remains unchanged. The rolling force can be increased by rotating the platen during the extrusion of the oil residue, so that the oil yield of the oil residue is higher.

[0021] 3. After the ultrasonic generator of the present invention is started, a high-frequency electrical signal is generated and transmitted to the ultrasonic transducer fixed on the slide. The transducer converts the electrical signal into high-frequency mechanical vibration, and amplifies the amplitude through the built-in amplitude transformer and transmits it to the ultrasonic vibration block, so that it applies contact vibration to the lower pressure plate, thereby shaking off the oil residue attached to the surface of the lower pressure plate.

[0022] 4. The present invention provides a plurality of guide strips, so that after the upper platen and the lower platen cooperate to press the oil cake, the oil cake where the guide strips are provided is relatively weak. During the process of the upper platen rotating upward and the lower platen moving downward, the oil cake will most likely be broken into a plurality of small pieces from the plurality of guide strips, thereby facilitating the collection of the oil cake. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 A three-dimensional diagram of a vegetable oil processing separator provided by the present invention;

[0025] Figure 2 A schematic diagram of the assembly of a driving mechanism and a top seat of a vegetable oil processing separator provided by the present invention;

[0026] Figure 3 A schematic diagram of the internal structure of an upper pressure plate of a vegetable oil processing separator provided by the present invention;

[0027] Figure 4 A vegetable oil processing separator provided by the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0028] Figure 5 A schematic diagram of a filtering mechanism of a vegetable oil processing separator provided by the present invention;

[0029] Figure 6 A vegetable oil processing separator provided by the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0030] Figure 7 A schematic diagram of the internal structure of a base of a vegetable oil processing separator provided by the present invention;

[0031] Figure 8 A schematic diagram of the assembly of a slide and a lower pressure plate of a vegetable oil processing separator provided by the present invention;

[0032] Fig. 9 A schematic diagram of the positions of the tooth plate and the rotating wheel of a vegetable oil processing separator provided by the present invention;

[0033] Fig.10 A schematic diagram of the positions of a lower pressure plate and a limiting ring of a vegetable oil processing separator provided by the present invention.

[0034] Legend:

[0035] 1. Base; 2. Top seat; 3. Upper pressure plate; 4. Feeding pipe; 5. Limiting ring; 6. Lower pressure plate; 711. Inner filter plate; 712. Outer filter plate; 8. Oil tray; 9. Slag outlet; 101. Scraper; 102. Sealing pad; 111. Outer frame; 112. Sliding frame; 113. Fixed seat; 114. Motor; 115. First cylinder; 116. Long gear; 121. Spring; 122. End cover; 123. End groove ; 124, first magnetic block; 125, second magnetic block; 131, retaining ring; 132, retaining groove; 133, sealing ring; 141, slide; 142, slider; 143, second cylinder; 144, fixed block; 151, tooth plate; 152, rotating wheel; 153, tooth groove; 154, side teeth; 155, top block; 161, transducer; 162, ultrasonic vibration block; 163, ultrasonic generator; 17, guide strip. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, as referred to herein, "one embodiment" or "embodiment" refers to a specific feature, structure, or characteristic that can be included in at least one implementation of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0039] See also Figure 1-Figure 10 The present invention provides a technical solution: a vegetable oil processing separator, comprising a base 1 and a top seat 2, an upper pressure plate 3 is rotatably provided at the lower part of the top seat 2, a feeding pipe 4 is provided in the top seat 2, an opening and closing mechanism is provided at the lower end of the feeding pipe 4, a limiting ring 5 is provided on the inner wall of the upper end of the base 1, a lower pressure plate 6 is provided in the base 1 below the limiting ring 5 for sealing and sliding, a turning mechanism is provided inside the base 1, the lower pressure plate 6 is turned over by the turning mechanism, the base 1 and the top seat 2 are assembled and connected through a filtering mechanism, the top seat 2 slides up and down through a driving mechanism, the filtering mechanism comprises an inner filter plate 711 and an outer filter plate 712, the inner filter plate 711 is assembled and connected to the inner side of the upper end of the base 1, the upper end of the outer filter plate 712 is assembled and connected to the outer side of the lower end of the top seat 2, the inner filter plate 711 and the outer filter plate 712 are slidably arranged with each other, an oil tray 8 is provided on the outer wall of the upper end of the base 1, and a slag outlet 9 is provided at the lower end of the base 1.

[0040] like Figure 1-Figure 10 As shown, a scraper 101 is respectively provided at one end of the inner filter plate 711 and the outer filter plate 712 close to each other, and a sealing gasket 102 is provided on the scraper 101. The inner filter plate 711 is flush with the inner walls of the base 1 and the top seat 2. The scraper 101 provided can drive the outer filter plate 712 to move up and down during the up and down movement of the top seat 2, and the scraper 101 on the outer filter plate 712 can scratch the inner filter plate 711 during this process. Conversely, the scraper 101 on the inner filter plate 711 can also scratch the outer filter plate 712, so as to achieve the effect of mutual cleaning of the filter plate leakage holes, and prevent the filter holes from being blocked due to long-term use.

[0041] like Figure 1-Figure 10 As shown, an outer frame 111 is provided on the outer wall of the base 1, and a sliding frame 112 is provided on the outer wall of the top seat 2. The sliding frame 112 is slidably mounted on the outer frame 111 at one end away from the top seat 2. There are multiple outer frames 111 and sliding frames 112 respectively.

[0042] like Figure 1-Figure 10 As shown, the driving mechanism includes a fixed seat 113, a motor 114 and a first cylinder 115. The fixed seat 113 is arranged at the upper end of the outer frame 111, and the top seat 2 is located below the fixed seat 113. The fixed seat 113 is assembled and connected with the top seat 2 through the first cylinder 115 below. The upper end of the feeding pipe 4 slides through the fixed seat 113 and extends outside. The outer wall of the upper end of the feeding pipe 4 is provided with a long gear 116. The motor 114 is arranged above the fixed seat 113. The long gear 116 is driven to rotate by the motor 114. The outer wall of the feeding pipe 4 and the inner wall of the top seat 2 are rotatably arranged. The top seat 2 and the feeding pipe 4 are driven to move up and down as a whole by driving the first cylinder 115. During the movement, the motor 114 is driven to drive the feeding pipe 4 to rotate, and then the upper pressure plate 3 at the lower end is driven to rotate, so as to realize rotation during the downward pressing process of the upper pressure plate 3. Rotary extrusion can increase the oil yield.

[0043] like Figure 1-Figure 10 As shown, the opening and closing mechanism includes a spring 121 and an end cover 122. An end groove 123 connected to the feeding tube 4 is provided at the center of the upper pressure plate 3. The end cover 122 is sealingly and slidably arranged in the end groove 123. The lower end of the spring 121 is assembled and connected with the end cover 122. The upper end of the spring 121 is arranged on the inner wall of the feeding tube 4. A first magnetic block 124 is provided on the end cover 122. A second magnetic block 125 which is mutually adsorbed with the first magnetic block 124 is provided on the end groove 123. The second magnetic block 125 is electrically connected to an external power supply. When feeding, the second magnetic block 125 is powered off, and the spring 121 pushes the end cover 122 to separate from the end groove 123 for a distance to facilitate the entry of vegetable oil. After the feeding is completed, the second magnetic block 125 is powered on, and it is mutually adsorbed and moved upward with the first magnetic block 124 until the end cover 122 is sealed and engaged with the end groove 123.

[0044] like Figure 1-Figure 10As shown, the limit ring 5 is arranged at the upper edge of the lower pressure plate 6, a retaining ring 131 is provided below the limit ring 5, a retaining groove 132 adapted to the retaining ring 131 is provided on the upper pressure plate 3, and a sealing ring 133 is provided below the retaining ring 131. The limit ring 5 is provided to limit the position of the lower pressure plate 6 on the one hand, and to prevent oil from entering the base 1 on the other hand.

[0045] like Figure 1-Figure 10 As shown, the flipping mechanism includes a slide 141, a slider 142 and a second cylinder 143. Fixed blocks 144 are symmetrically provided on both sides below the lower pressure plate 6. Two sliders 142 are provided and respectively assembled and connected with the two fixed blocks 144. The slider 142 is slidably set on the slide 141. The slider 142 is driven to slide by the second cylinder 143. The slider 142 is driven to move up and down on the slide 141 by driving the second cylinder 143, so as to prepare for the rotation of the lower pressure plate 6.

[0046] like Figure 1-Figure 10 As shown, a tooth plate 151 is provided on the slide 141, a rotating wheel 152 is provided at one end of the fixed block 144 close to the slider 142, the rotating wheel 152 is rotatably connected with the slider 142, a tooth groove 153 is provided on one side of the tooth plate 151, and a side tooth 154 is provided on one side of the rotating wheel 152 to mesh with the tooth groove 153, the side tooth 154 occupies half of the circumference of the rotating wheel 152, and top blocks 155 are provided on the rotating wheel 152 at both ends of the side tooth 154. When the slider 142 moves down a certain distance in the slide 141, the rotating wheel 152 and the tooth groove 153 on the tooth plate 151 are engaged with each other. When the tooth groove 153 contacts the other end of the side tooth 154, the wheel 152 continues to flip, and a top block 155 of the wheel 152 and a side tooth 154 on the end face form a smooth sliding with the tooth plate 151, and the wheel 152 will not flip at this time.

[0047] like Figure 1-Figure 10 As shown, an ultrasonic vibration block 162 is provided on the slide 141 located below the tooth groove 153 through a transducer 161, and an ultrasonic generator 163 is provided outside the base 1. The transducer 161 is electrically connected to the ultrasonic generator 163. After the ultrasonic generator 163 is started, a high-frequency electric signal is generated and transmitted to the ultrasonic transducer 161 fixed on the slide 141. The transducer 161 converts the electric signal into a high-frequency mechanical vibration, and amplifies the amplitude through a built-in amplitude transformer and then transmits it to the ultrasonic vibration block 162, so that it applies contact vibration to the lower pressure plate 6, thereby shaking off the oil residue attached to the surface of the lower pressure plate 6.

[0048] like Figure 1-Figure 10As shown, the lower part of the upper platen 3 is arranged as an arc surface structure, and the upper part of the lower platen 6 is adapted to the upper platen 3. The arc surface of the lower platen 6 is provided with a plurality of guide strips 17, and the thickness of the guide strips 17 is less than the thickness of the oil residue. Through the plurality of guide strips 17, after the upper platen 3 and the lower platen 6 cooperate to press into an oil cake, the oil cake where the guide strips 17 are arranged is relatively weak. In the process of the upper platen 3 rotating upward and the lower platen 6 moving downward, the oil cake will be broken into a plurality of small pieces from the plurality of guide strips 17 with a high probability, thereby facilitating the collection of the oil cake.

[0049] Working principle: first, the squeezed oil is introduced from the feeding pipe 4 into the space between the upper pressing plate 3 and the lower pressing plate 6, and the oil passes through the inner filter plate 711 and the outer filter plate 712 to flow into the outside and enter the oil tray 8 for discharge. After a certain amount of vegetable oil is poured between the base 1 and the top seat 2, the input is stopped, and the driving mechanism is driven to drive the base 1 and the upper pressing plate 3 to move downward slowly. During the downward movement, the vegetable oil is squeezed, and the outer filter plate 712 also moves downward. In the initial state, the outer filter plate 712 and the inner filter plate 711 are in an expanded state, and there is little overlap between them. The pure oil only needs to pass through one layer, and the flow rate is also accelerated, so that most of the oil is quickly discharged, reducing initial blockage and improving the filtration efficiency. When the space between the upper pressing plate 3 and the lower pressing plate 6 gradually decreases, the inner filter plate 711 and the outer filter plate 712 also overlap, and the double-layer filter plate will slow down the flow rate The oil residue will be subjected to a greater extrusion force, so that more grease will be squeezed out and the oil yield rate will be improved. The mutual sliding design of the inner filter plate 711 and the outer filter plate 712 is equivalent to a mutually designed scraper, which can quickly remove the residue on the filter plate after the extrusion is completed, avoid clogging of the filter holes, and reduce manual intervention. In addition, the upper pressure plate 3 rotates and moves downward during the downward movement, while the position of the lower pressure plate 6 remains unchanged. When squeezing the oil residue, the rolling force can be increased during the extrusion, so that the oil yield rate of the oil residue is higher. After the vegetable oil and the oil residue are separated, a thin oil residue cake is formed between the upper pressure plate 3 and the lower pressure plate 6. At this time, the lower pressure plate 6 is moved down and flipped, and the oil residue cake can be flipped and dropped into the residue outlet 9 for collection. After the residue removal is completed, it is reset and moved upward, so that the upper edge of the lower pressure plate 6 is sealed and engaged with the limit ring 5 again, and the next round of oil injection and extrusion operation can be carried out.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A vegetable oil processing separator, characterized in that: The utility model comprises a base (1) and a top seat (2), wherein an upper pressure plate (3) is rotatably arranged at the lower part of the top seat (2), a feeding pipe (4) is arranged in the top seat (2), and an opening and closing mechanism is arranged at the lower end of the feeding pipe (4), a limiting ring (5) is arranged on the inner wall of the upper end of the base (1), a lower pressure plate (6) is sealingly slidably arranged in the base (1) below the limiting ring (5), a turning mechanism is arranged in the base (1), and the lower pressure plate (6) is turned over by the turning mechanism, and a connection is formed between the base (1) and the top seat (2). The top seat (2) is assembled and connected through a filtering mechanism, and slides up and down through a driving mechanism. The filtering mechanism comprises an inner filter plate (711) and an outer filter plate (712). The inner filter plate (711) is assembled and connected to the inner side of the upper end of the base (1), and the upper end of the outer filter plate (712) is assembled and connected to the outer side of the lower end of the top seat (2). The inner filter plate (711) and the outer filter plate (712) are arranged to slide with each other. The outer wall of the upper end of the base (1) is provided with an oil tray (8), and the lower end of the base (1) is provided with a slag outlet (9).

2. A vegetable oil processing separator according to claim 1, characterized in that: A scraper (101) is provided at one end of the inner filter plate (711) and the outer filter plate (712) close to each other, and a sealing gasket (102) is provided on the scraper (101). The inner filter plate (711) is flush with the inner walls of the base (1) and the top seat (2).

3. A vegetable oil processing separator according to claim 2, characterized in that: An outer frame (111) is provided on the outer wall of the base (1), and a sliding frame (112) is provided on the outer wall of the top seat (2). The sliding frame (112) is slidably sleeved with the outer frame (111) at one end away from the top seat (2), and a plurality of the outer frames (111) and the sliding frames (112) are provided accordingly.

4. A vegetable oil processing separator according to claim 3, characterized in that: The driving mechanism comprises a fixed seat (113), a motor (114) and a first cylinder (115); the fixed seat (113) is arranged at the upper end of the outer frame (111); the top seat (2) is located below the fixed seat (113); the bottom of the fixed seat (113) is assembled and connected with the top seat (2) through the first cylinder (115); the upper end of the feeding tube (4) slides through the fixed seat (113) and extends outside; the outer wall of the upper end of the feeding tube (4) is provided with a long gear (116); the motor (114) is arranged above the fixed seat (113); the long gear (116) is driven to rotate by the motor (114); the outer wall of the feeding tube (4) and the inner wall of the top seat (2) are rotatably arranged.

5. A vegetable oil processing separator according to claim 4, characterized in that: The opening and closing mechanism comprises a spring (121) and an end cover (122); an end groove (123) connected to the feeding tube (4) is provided at the center of the upper pressure plate (3); the end cover (122) is sealingly slidably arranged in the end groove (123); the lower end of the spring (121) is assembled and connected to the end cover (122); the upper end of the spring (121) is arranged on the inner wall of the feeding tube (4); a first magnetic block (124) is provided on the end cover (122); a second magnetic block (125) adsorbed to the first magnetic block (124) is provided on the end groove (123); and the second magnetic block (125) is electrically connected to an external power supply.

6. A vegetable oil processing separator according to claim 1, characterized in that: The limiting ring (5) is arranged at the upper edge of the lower pressure plate (6), a retaining ring (131) is provided below the limiting ring (5), a retaining groove (132) adapted to the retaining ring (131) is provided on the upper pressure plate (3), and a sealing ring (133) is provided below the retaining ring (131).

7. A vegetable oil processing separator according to claim 6, characterized in that: The flipping mechanism comprises a slide (141), a slider (142) and a second cylinder (143); fixed blocks (144) are symmetrically arranged on both sides below the lower pressure plate (6); two sliders (142) are arranged and respectively assembled and connected with the two fixed blocks (144); the slider (142) is slidably arranged on the slide (141); and the slider (142) is driven to slide by the second cylinder (143).

8. A vegetable oil processing separator according to claim 7, characterized in that: The slide (141) is provided with a tooth plate (151), a rotating wheel (152) is provided at one end of the fixed block (144) close to the slider (142), the rotating wheel (152) is rotatably connected to the slider (142), a tooth groove (153) is provided on one side of the tooth plate (151), a side tooth (154) meshing with the tooth groove (153) is provided on one side of the rotating wheel (152), the side tooth (154) occupies one half of the circumference of the rotating wheel (152), and top blocks (155) are respectively provided on the rotating wheel (152) at both ends of the side tooth (154).

9. A vegetable oil processing separator according to claim 8, characterized in that: An ultrasonic vibration block (162) is provided on the slide (141) below the tooth groove (153) via a transducer (161), an ultrasonic generator (163) is provided outside the base (1), and the transducer (161) is electrically connected to the ultrasonic generator (163).

10. A vegetable oil processing separator according to claim 9, characterized in that: The lower part of the upper pressure plate (3) is arranged as an arc surface structure, the upper part of the lower pressure plate (6) is adapted to the upper pressure plate (3), and the arc surface of the lower pressure plate (6) is provided with a plurality of guide strips (17), and the thickness of the guide strips (17) is less than the thickness of the oil residue.

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