Peanut oil squeezing and filtering all-in-one machine

Abstract

The invention relates to a peanut oil squeezing and filtering all-in-one machine and discloses an all-in-one machine which controls the peanut pouring amount through a feeding assembly, finely crushes peanuts through a crushing assembly, extrudes and squeezes the crushed peanuts through an oil squeezing assembly and then filters the peanuts for multiple times. The device is characterized in that the device is composed of a feeding assembly, a conveying assembly, a smashing assembly and an oil pressing assembly, and the oil pressing assembly is composed of a base, an oil outlet groove, an oil outlet, a third filter layer, a second filter layer, a second filter layer rotating plate, a connecting plate, a bolt, a first filter layer, first filter layer filter holes, an oil cake outlet, a discharging box, an extrusion plate, a first electric push rod and a supporting rod; the base is of a cuboid structure, rubber columns are fixedly arranged at the positions, close to the four corners, of the bottom face of the base, an oil outlet groove is formed in the top face of the base, one end of the oil outlet groove coincides with one side face of the base, one side face of the oil outlet groove is placed close to the other side face of the base, and the two side faces of the base are adjacent.

Description

Technical Field

[0001] The invention discloses a peanut oil pressing and filtering integrated machine, which relates to a peanut oil pressing machine capable of performing multiple filtering after crushing and squeezing peanuts, and belongs to the technical field of peanut oil pressing processing, and particularly relates to an integrated machine capable of controlling the amount of peanuts poured in through a feeding component, finely crushing the peanuts through a crushing component, squeezing and squeezing the peanut crushed pieces through an oil pressing component, and then filtering the crushed peanuts multiple times. Background Art

[0002] Peanut oil press is a machine specially used to extract oil from peanuts. It can squeeze out the oil in the peanut raw materials to obtain peanut oil for edible or industrial use. The existing peanut oil press usually puts the crushed peanut kernels into the hopper of the oil press. The peanut kernels are squeezed under the high pressure of the oil press, and the oil flows out and enters the collection container through a special channel. The squeezed oil is left to settle for a period of time to allow impurities to naturally sink to the bottom. The upper clear oil after standing is poured into the filtering equipment, or a filter cloth or filter screen is used for the first filtration to remove larger particle impurities. The coarsely filtered oil is then The peanut oil press is a kind of machine that can be used for oil extraction. The peanut oil is extracted from the peanuts by a fine filter screen or filter paper. However, it has many disadvantages in use. First, before each oil extraction, an appropriate amount of peanuts needs to be manually poured into the device. When a large amount of peanuts need to be extracted, manual quantitative feeding is required for multiple times. This is not only time-consuming and labor-intensive, but also easily leads to reduced efficiency. Secondly, the existing peanut oil press directly collects the oil, and it needs to stand for a period of time and then manually filter the peanut oil for multiple times. This series of filtering steps not only increases the time cost of the operation, but also increases the labor intensity. In addition, there is a risk of cross contamination during multiple manual operations.

[0003] Announcement No. CN104163002A discloses a peanut oil press, including a machine body, a feed inlet is provided on the top of the machine body, the lower end of the feed inlet is connected to an oil pressing roller, an oil outlet is correspondingly provided below the oil pressing roller, a filter membrane is provided below the oil outlet, a peanut skin removal mechanism is provided in the feed inlet, a grinding mechanism is provided below the peanut skin removal mechanism, the grinding mechanism includes mutually meshing gear shafts, a heating roller and a grinding wheel provided on the heating roller are provided in the oil pressing roller, the heating roller is fixed on a rotating shaft, and the rotating shaft is controlled by a hand wheel. Announcement No. CN104163001A discloses a peanut oil press, including a machine body, a feed hopper is provided on the top of the machine body, the lower end of the feed hopper is connected to a feed pipe, a steam nozzle is inserted into the feed pipe, the lower end of the feed pipe is connected to a heating chamber, an electric heating wire is provided in the heating chamber, the rear end of the heating chamber is connected to a stirring chamber, a stirring structure is provided in the stirring chamber, an oil-residue separation pipe is provided at the outlet end of the stirring chamber, a plurality of heating rings are provided in the oil-residue separation pipe, the bottom of the oil-residue separation pipe is connected to an oil outlet, and a granulating mechanism is provided in the oil-residue separation pipe. The above-mentioned peanut oil press device needs to manually load the material multiple times when a large amount of peanuts are pressed for oil, which is not only time-consuming and labor-intensive, but also easily leads to reduced efficiency, and the peanut oil cannot be automatically filtered. The oil needs to be collected and left to stand for a period of time, and the peanut oil is manually filtered multiple times. This series of filtering steps not only increases the time cost of the operation, but also increases the labor intensity, and there is a risk of cross contamination during multiple manual operations. Summary of the invention

[0004] In order to improve the above situation, the present invention provides a peanut oil pressing and filtering integrated machine which controls the amount of peanuts poured in through a feeding component, finely crushes the peanuts through a crushing component, squeezes and extracts oil from the peanut crushed pieces through an oil pressing component, and then filters them multiple times.

[0005] The peanut oil pressing filter-screen integrated machine of the present invention is realized as follows: The peanut oil pressing filter-screen integrated machine of the present invention is composed of a feeding component, a conveying component, a crushing component and an oil pressing component. The oil pressing assembly is composed of a base, an oil outlet, an oil outlet, a third filter layer, a second filter layer, a second filter layer rotating plate, a connecting plate, bolts, a first filter layer, a first filter layer filter hole, an oil cake outlet, a material drop box, an extrusion plate, a first electric push rod and a support rod. The base is a rectangular structure. Preferably, rubber columns are fixedly disposed near the four corners of the bottom surface of the base. The top surface of the base is provided with an oil outlet groove. Preferably, one end of the oil outlet groove overlaps with one side of the base, the one side of the oil outlet groove is placed close to the other side of the base, and the two side surfaces of the base are adjacent, the depth of the oil outlet groove gradually decreases from one end to the other end, the width of the oil outlet groove gradually increases from one end to one-fifth, and the width remains unchanged from one-fifth to the other end, and the width of the other end of the oil outlet groove is slightly less than half of the length of the base, The oil outlet is fixed on the side of the base, and the oil outlet is U-shaped and communicates with the oil outlet groove. Preferably, the oil outlet extends obliquely downward from one end connected to the base to the other end. A third filter layer is clamped at one end of the oil outlet groove, and the third filter layer is placed between the oil outlet groove and the oil outlet. A support plate is fixed on the top surface of the base. The support plate is a rectangular parallelepiped structure, and an arc-shaped groove is opened on the top. Two support plates are provided, and the oil outlet groove is placed between the two support plates. The two support plates are symmetrically arranged about the oil outlet groove, and one side of the support plate coincides with the side of the oil outlet groove. The two end sides of the second filter layer are respectively fixed on a support plate. Preferably, the second filter layer is in a cylindrical structure, the inner diameters of the two ends of the second filter layer are larger than the inner diameter of the middle part, and an arc-shaped notch is provided in the middle part of the second filter layer near the bottom. One end of the second filter layer rotating plate is rotatably connected to the second filter layer through a rotating shaft and is clamped on the notch of the second filter layer. The second filter layer rotating plate is an arc-shaped surface structure, and the arc is the same as the arc of the second filter layer. The connecting plate is in an arc-shaped structure. There are two bolts, one of which passes through one end of the connecting plate and is threadedly connected to the second filter layer, and the other bolt passes through the other end of the connecting plate and is threadedly connected to the other end of the second filter layer transfer plate. The second filter layer and the second filter layer transfer plate are evenly provided with a plurality of second filter layer filter holes near the bottom end, and the diameter of the second filter layer filter holes is larger than the diameter of the third filter layer filter holes. The outer sides of the first filter layer at both ends are fixedly connected to the inner sides of the second filter layer at both ends, and the first filter layer is in a cylindrical structure. The first filter layer has a first filter hole on the side surface, and the first filter layer has a plurality of filter holes, which are evenly distributed on the side surface of the first filter layer near the bottom end, the diameter of the first filter layer is larger than the diameter of the filter hole of the second filter layer, and the first filter layer is placed above the oil outlet tank. The side surface of the oil cake outlet is threadedly connected to the inner side surface of one end of the first filter layer. The material box is cylindrical in structure, and one end is an open structure, and the other end of the material box is provided with a hole, one end of the material box is fixedly connected with the other end of the first filter layer, and they are coaxially arranged, the material box is connected with the first filter layer, and the inner side diameter of the material box is the same as the inner side diameter of the first filter layer. The blanking box has a conveying hole near the top of the other end. The extrusion plate is slidably connected to the inner side of the blanking box, and can also be slidably connected to the inner side of the first filter layer. The extrusion plate is a cylindrical structure. Preferably, a rubber strip is fixed on the side of the extrusion plate, and the diameter of the extrusion plate is slightly smaller than the diameter of the inner side of the blanking box. One end of the first electric push rod is fixedly connected to the extrusion plate, and the other end passes through the blanking box and is fixedly connected to the side of the hole on the blanking box. One end of the support rod is fixedly connected to the side of the blanking box, and the other end is fixedly connected to the top surface of the base. Preferably, the support rods are provided in two groups, the two groups of support rods are symmetrically arranged with respect to the blanking box, and each group is provided with a plurality of support rods, and the plurality of support rods are equidistantly arranged along the axial direction of the blanking box. The pulverizing assembly is composed of a pulverizer shell, a pulverizer inner layer, a leak hole, a first motor and a blade assembly. The crusher shell is fixedly placed on the outer side of the blanking box near the other end. The bottom end of the crusher shell is an open structure. The crusher shell is connected to the inside of the blanking box through the hole on the top of the blanking box. Preferably, the crusher shell is a rectangular parallelepiped structure, and the crusher shell is gradually enlarged in an arc shape from the top to the third position, and the central axis of the arc is parallel to the central axis of the blanking box, and remains unchanged from the third position to the two-thirds position on the same vertical plane, and gradually decreases in an arc shape from the two-thirds position to the bottom. The two ends of the inner layer of the pulverizer are fixedly connected to the inner side of the outer shell of the pulverizer. The inner layer of the pulverizer is in a cylindrical structure and is coaxially arranged with the arc of the outer shell of the pulverizer. The outer side of the inner layer of the pulverizer is at a certain distance from the inner side of the outer shell of the pulverizer. The inner side of the pulverizer is provided with a leakage hole. Preferably, the leakage holes are provided in a plurality of groups, and the plurality of groups of leakage holes are arranged equidistantly along the circumferential direction of the inner layer of the pulverizer, and the plurality of leakage holes are provided in each group, and the plurality of leakage holes are arranged equidistantly along the axial direction of the inner layer of the pulverizer, and the diameter of the leakage holes is larger than the diameter of the filter holes of the first filter layer. The first motor is fixed on one side of the crusher housing. The blade assembly shaft passes through the side of the pulverizer housing and is fixedly connected to the first motor shaft, and a support bearing is arranged between the blade assembly shaft and the side of the pulverizer housing. Preferably, the blade assembly is composed of a rotating shaft and a plurality of blades, the width and thickness of the blades gradually decrease from one end connected to the rotating shaft to the other end, and the plurality of blades are arranged equidistantly along the circumference of the rotating shaft. The conveying assembly is composed of a motor support plate, a pusher housing, a second motor and a screw pusher. The motor support plate is fixedly placed on the outer side of the second filter layer. One end of the pusher housing is fixedly connected to the side of the crusher housing, and the other end of the pusher housing is fixedly connected to the side of the motor support plate. The pusher shell is a cylindrical structure with an open structure at one end. The pusher shell is connected to the inner layer of the crusher. The pusher shell and the inner layer of the crusher are coaxially arranged, and the inner side diameter of the pusher shell is less than or equal to the inner side diameter of the inner layer of the crusher. The second motor is fixedly placed on the other side of the motor support plate, the motor shaft of the second motor passes through the motor support plate and a support bearing is placed between the second motor and the motor support plate. One end of the screw pusher passes through the pusher housing and is fixedly connected to the motor shaft of the second motor, and a sealed bearing is placed between the screw pusher housing and the pusher housing. Preferably, the screw pusher is composed of a cylinder and a spiral sheet, the spiral sheet is spirally wound on the side of the cylinder, and the outer contour diameter of the spiral sheet is slightly smaller than the inner side diameter of the pusher housing. A delivery port is fixedly arranged on the outer side of the pusher housing near the top. The delivery port is a directional frame structure. The length direction of the delivery port is parallel to the central axis of the pusher housing. The width of the delivery port gradually increases from the top to the bottom. The feeding assembly is composed of a storage box bottom, a storage box, a second electric push rod, a blocking plate and a feed port. The bottom of the storage box is fixed on the conveying port. The bottom of the storage box is a cylindrical structure, and a square notch is opened at the bottom of the storage box, corresponding to the conveying port. Preferably, the bottom of the storage box gradually decreases in height from the outer side to the notch profile. The material storage box is a cylindrical structure with an open bottom. The inner side surface of the bottom of the material storage box is fixedly connected to the side surface of the bottom of the material storage box. One end of the second electric push rod is fixedly connected to the top surface of the material storage box, and the second electric push rod is placed in the material storage box. The blocking plate is fixedly placed at the other end of the second electric push rod, and the width of the blocking plate gradually decreases from the top end to the bottom end. The blocking plate is clamped on the notch at the bottom of the storage box. The bottom end of the feed inlet is fixed on the top surface of the storage box. Preferably, the feed inlet is in a square frame structure, and the width gradually decreases from the top to the bottom. Furthermore, the screw pusher is provided with a plurality of spiral leak holes, and a plurality of the blocking plates are evenly distributed on the side of the screw pusher; Furthermore, a connecting block is fixedly arranged at the other end of the blade assembly blade, and the scraper and the connecting block are fixedly connected. There are multiple connecting blocks and scrapers, which correspond one to one with the blade assembly blades. The scraper and the inner center axis of the crusher are arranged in parallel. Beneficial Effects

[0006] 1. Control the amount of peanuts poured in through the feeding component to ensure that the amount of peanuts processed each time is appropriate to avoid affecting the oil extraction efficiency and oil quality due to excessive or insufficient peanuts.

[0007] Second, it is conducive to realizing automatic feeding of peanuts and controlling feeding speed, reducing manual operation, and improving the degree of automation and production efficiency.

[0008] 3. The inclined design of the oil trough and the oil outlet can minimize the residual peanut oil, ensure the full collection of the oil, and also facilitate cleaning, which helps to keep the equipment clean and hygienic.

[0009] 4. The peanuts are finely crushed by the crushing component to destroy the structure of peanut cells. In the subsequent oil extraction process, the oil in the peanuts can be extracted more completely, thereby increasing the oil yield.

[0010] 5. Filter the squeezed peanut oil multiple times to gradually remove solid particles and foam in the oil, and finally obtain clear, high-quality peanut oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural diagram of a peanut oil pressing filter-screen integrated machine of the present invention; Figure 2 This is a three-dimensional structural diagram of a peanut oil pressing filter-screen integrated machine of the present invention, which only shows the structure of the feeding component; Figure 3 This is a three-dimensional structural diagram of a peanut oil pressing and filtering integrated machine of the present invention, which only shows the structures of the crushing component and the conveying component; Figure 4 This is a three-dimensional structural diagram of a peanut oil pressing and filtering integrated machine of the present invention, which only shows the structure of the oil pressing component; Figure 5 It is a three-dimensional structural diagram of embodiment 2 of a peanut oil pressing filter-screen integrated machine of the present invention; Figure 6 This is a three-dimensional structural diagram of Example 3 of a peanut oil pressing filter-screen integrated machine of the present invention. Attached photos

[0012] The components include: a feed port (1), a material storage box (2), a pusher housing (3), a pulverizer housing (4), a first motor (5), a material drop box (6), a first electric push rod (7), a support rod (8), a base (9), an oil outlet groove (10), an oil outlet (11), a second filter layer (12), a second filter layer rotating plate (13), a connecting plate (14), a bolt (15), an oil cake outlet (16), a motor support plate (17), a second motor (18), a second electric push rod (19), a material blocking plate (20), a material storage box bottom (21), a pulverizer inner layer (22), a leak hole (23), a blade assembly (24), a spiral pusher (25), an extrusion plate (26), a first filter layer (27), a first filter layer filter hole (28), a third filter layer (29), a spiral leak hole (30), a connecting block (31), and a scraper (32). DETAILED DESCRIPTION Example 1

[0013] The peanut oil pressing filter-screen integrated machine of the present invention is realized as follows: The peanut oil pressing filter-screen integrated machine of the present invention is composed of a feeding component, a conveying component, a crushing component and an oil pressing component. The oil pressing assembly comprises a base (9), an oil outlet groove (10), an oil outlet (11), a third filter layer (29), a second filter layer (12), a second filter layer rotating plate (13), a connecting plate (14), a bolt (15), a first filter layer (27), a first filter layer filter hole (28), an oil cake outlet (16), a material drop box (6), a squeeze plate (26), a first electric push rod (7) and a support rod (8). The base (9) is a rectangular parallelepiped structure. Preferably, rubber columns are fixedly disposed on the bottom surface of the base (9) near the four corners. The top surface of the base (9) is provided with an oil outlet groove (10). Preferably, one end of the oil outlet groove (10) overlaps with one side of the base (9), one side of the oil outlet groove (10) is placed close to the other side of the base (9), and the two side surfaces of the base (9) are adjacent to each other. The depth of the oil outlet groove (10) gradually decreases from one end to the other end. The width of the oil outlet groove (10) gradually increases from one end to one-fifth of the base, and remains unchanged from one-fifth to the other end. The width of the other end of the oil outlet groove (10) is slightly less than half the length of the base (9). The oil outlet (11) is fixedly disposed on the side of the base (9), the oil outlet (11) is in a U-shaped structure and communicates with the oil outlet groove (10). Preferably, the oil outlet (11) extends obliquely downward from one end connected to the base (9) to the other end. A third filter layer (29) is clamped at one end of the oil outlet groove (10), and the third filter layer (29) is placed between the oil outlet groove (10) and the oil outlet (11). A support plate is fixedly disposed on the top surface of the base (9). The support plate is in a rectangular parallelepiped structure and has an arc-shaped groove at the top. Two support plates are provided, and the oil outlet groove (10) is disposed between the two support plates. The two support plates are symmetrically arranged with respect to the oil outlet groove (10), and a side surface of the support plate overlaps with a side surface of the oil outlet groove (10). The side surfaces of both ends of the second filter layer (12) are respectively fixed on a support plate. Preferably, the second filter layer (12) has a cylindrical structure, the inner diameters of the two ends of the second filter layer (12) are larger than the inner diameter of the middle part, and an arc-shaped notch is provided in the middle part of the second filter layer (12) near the bottom. One end of the second filter layer rotating plate (13) is rotatably connected to the second filter layer (12) via a rotating shaft and is clamped on the notch of the second filter layer (12). The second filter layer rotating plate (13) has an arc-shaped surface structure, and the arc is the same as that of the second filter layer (12). The connecting plate (14) has an arc-shaped structure. Two bolts (15) are provided, one of the bolts (15) passes through one end of the connection plate (14) and is threadedly connected to the second filter layer (12), and the other bolt (15) passes through the other end of the connection plate (14) and is threadedly connected to the other end of the second filter layer transfer plate (13). The second filter layer (12) and the second filter layer transfer plate (13) are evenly provided with a plurality of second filter layer (12) filter holes near the bottom end, the diameter of the second filter layer (12) filter holes being larger than the diameter of the third filter layer (29) filter holes. The outer side surfaces at both ends of the first filter layer (27) are respectively fixedly connected to the inner side surfaces at both ends of the second filter layer (12), and the first filter layer (27) has a cylindrical structure. A first filter layer filter hole (28) is formed on the side of the first filter layer (27), a plurality of the first filter layer filter holes (28) are provided, and the plurality of the first filter layer filter holes (28) are evenly distributed on the side of the first filter layer (27) near the bottom end, a diameter of the first filter layer (27) is larger than a diameter of the filter holes of the second filter layer (12), and the first filter layer (27) is placed above the oil outlet groove (10). The side surface of the oil cake outlet (16) is threadedly connected to the inner side surface of one end of the first filter layer (27). The material drop box (6) is a cylindrical structure with one end being an open structure, and the other end of the material drop box (6) is provided with a hole. One end of the material drop box (6) is fixedly connected to the other end of the first filter layer (27) and they are coaxially arranged. The material drop box (6) and the first filter layer (27) are in communication, and the inner side diameter of the material drop box (6) is the same as the inner side diameter of the first filter layer (27). The blanking box (6) has a conveying hole near the top of the other end. The extrusion plate (26) is slidably connected to the inner side of the blanking box (6), and can also be slidably connected to the inner side of the first filter layer (27). The extrusion plate (26) is a cylindrical structure. Preferably, a rubber strip is fixedly disposed on the side of the extrusion plate (26), and the diameter of the extrusion plate (26) is slightly smaller than the diameter of the inner side of the blanking box (6). One end of the first electric push rod (7) is fixedly connected to the extrusion plate (26), and the other end passes through the blanking box (6) and is fixedly connected to the side of the hole on the blanking box (6). One end of the support rod (8) is fixedly connected to the side of the blanking box (6), and the other end is fixedly connected to the top surface of the base (9). Preferably, the support rods (8) are provided in two groups, the two groups of support rods (8) are symmetrically arranged with respect to the blanking box (6), and a plurality of support rods (8) are provided in each group, and the plurality of support rods (8) are arranged equidistantly along the axial direction of the blanking box (6). The pulverizing assembly is composed of a pulverizer outer shell (4), a pulverizer inner layer (22), a leak hole (23), a first motor (5), and a blade assembly (24). The pulverizer housing (4) is fixedly placed on the outer side of the blanking box (6) near the other end. The bottom end of the pulverizer housing (4) is an open structure. The pulverizer housing (4) communicates with the interior of the blanking box (6) through a hole in the top of the blanking box (6). Preferably, the pulverizer housing (4) is of a rectangular parallelepiped structure, and the pulverizer housing (4) gradually increases in an arc shape from the top to the third position, and the central axis of the arc is parallel to the central axis of the blanking box (6), and is on the same vertical plane, remains unchanged from the third position to the two-thirds position, and gradually decreases in an arc shape from the two-thirds position to the bottom. The two ends of the pulverizer inner layer (22) are fixedly connected to the inner side surface of the pulverizer outer shell (4); the pulverizer inner layer (22) is cylindrical in structure and is arranged coaxially with the pulverizer outer shell (4) in an arc shape; the outer side surface of the pulverizer inner layer (22) and the inner side surface of the pulverizer outer shell (4) are at a certain distance from each other. The inner layer (22) of the pulverizer has a leakage hole (23) on the side thereof. Preferably, the leakage holes (23) are provided in a plurality of groups, the plurality of groups of leakage holes (23) are arranged equidistantly along the circumferential direction of the inner layer (22) of the pulverizer, a plurality of leakage holes (23) are provided in each group, the plurality of leakage holes (23) are arranged equidistantly along the axial direction of the inner layer (22) of the pulverizer, the diameter of the leakage holes (23) is larger than the diameter of the filter holes of the first filter layer (27), The first motor (5) is fixedly placed on a side surface of the pulverizer housing (4). The rotating shaft of the blade assembly (24) passes through the side of the pulverizer housing (4) and is fixedly connected to the motor shaft of the first motor (5), and a supporting bearing is disposed between the blade assembly (24) and the side of the pulverizer housing (4). Preferably, the blade assembly (24) is composed of a rotating shaft and a plurality of blades, wherein the width and thickness of the blades gradually decrease from one end connected to the rotating shaft to the other end, and the plurality of blades are arranged equidistantly along the circumference of the rotating shaft. The conveying assembly is composed of a motor support plate (17), a pusher housing (3), a second motor (18) and a screw pusher (25). The motor support plate (17) is fixedly placed on the outer side of the second filter layer (12). One end of the pusher housing (3) is fixedly connected to the side of the crusher housing (4), and the other end of the pusher housing (3) is fixedly connected to the side of the motor support plate (17). The pusher housing (3) is a cylindrical structure with one end being an open structure. The pusher housing (3) is in communication with the inner layer (22) of the pulverizer. The pusher housing (3) and the inner layer (22) of the pulverizer are coaxially arranged. The inner side diameter of the pusher housing (3) is less than or equal to the inner side diameter of the inner layer (22) of the pulverizer. The second motor (18) is fixedly placed on the other side of the motor support plate (17); the motor shaft of the second motor (18) passes through the motor support plate (17) and a support bearing is placed between the second motor (18) and the motor support plate (17). One end of the screw pusher (25) passes through the pusher housing (3) and is fixedly connected to the motor shaft of the second motor (18), and a sealed bearing is disposed between the screw pusher housing (3). Preferably, the screw pusher (25) is composed of a cylinder and a spiral blade, the spiral blade is wound in a spiral shape and is arranged on the side of the cylinder, and the outer contour diameter of the spiral blade is slightly smaller than the inner surface diameter of the pusher housing (3). A conveying port is fixedly disposed on the outer side surface of the pusher housing (3) near the top. The conveying port is in a directional frame-shaped structure. The length direction of the conveying port is parallel to the central axis of the pusher housing (3). The width of the conveying port gradually increases from the top to the bottom. The feeding assembly is composed of a material storage box bottom (21), a material storage box (2), a second electric push rod (19), a material blocking plate (20) and a material feed port (1). The bottom of the storage box (21) is fixed on the conveying port. The bottom (21) of the material storage box is a cylindrical structure, and a square notch is opened at the bottom of the material storage box (2), corresponding to the conveying port. Preferably, the bottom (21) of the storage box gradually decreases in height from the outer side to the notch profile. The material storage box (2) is of cylindrical structure and has an open bottom. The inner side surface of the bottom end of the material storage box (2) is fixedly connected to the side surface of the bottom (21) of the material storage box. One end of the second electric push rod (19) is fixedly connected to the top surface of the material storage box (2), and the second electric push rod (19) is placed in the material storage box (2). The blocking plate (20) is fixedly placed on the other end of the second electric push rod (19), the width of the blocking plate (20) gradually decreases from the top end to the bottom end, and the blocking plate (20) is clamped on the notch at the bottom (21) of the material storage box. The bottom end of the feed inlet (1) is fixedly placed on the top surface of the storage box (2). Preferably, the feed port (1) is in a square frame structure, and its width gradually decreases from the top to the bottom. When in use, before starting the device, ensure that all components are in the correct starting position, the second electric push rod (19) drives the blocking plate (20) to move downward to block the gap at the bottom (21) of the storage box, the first electric push rod (7) is retracted, drives the extrusion plate (26) to move to the initial position, ready to receive peanuts, pours the roasted peanuts into the storage box (2) through the feed inlet (1), then drives the second electric push rod (19) to drive the blocking plate (20) to move upward, and the peanuts flow into the pusher housing (3) through the gap at the bottom (21) of the storage box, controlling the peanuts. After pouring an appropriate amount of peanuts, the second electric push rod (19) is driven again to drive the blocking plate (20) to move downward to block the gap, and the second motor (18) is started to drive the spiral pusher (25) to rotate, so that the peanuts in the pusher housing (3) are transferred to the inner layer (22) of the crusher through the spiral pusher (25), and the first motor (5) is started to drive the blade assembly (24) to rotate to crush the peanuts. The smaller peanut pieces fall into the inside of the drop box (6) through the leakage hole (23) and the gap below the crusher housing (4), while the larger peanut pieces continue to The peanuts are ground several times in the blade assembly (24) until they are fine enough to pass through the leak hole (23). After a sufficient amount of peanut crumbs falls into the drop box (6), the first electric push rod (7) pushes the extrusion plate (26) to move toward the oil cake outlet (16) to squeeze the peanut crumbs, thereby extracting peanut oil. The squeezed peanut oil first flows through the filter holes of the first filter layer (27) to the second filter layer (12) for the first filtration. Then, the oil is filtered again through the filter holes on the second filter layer (12) to prevent the peanut crumbs from mixing with the oil. The peanut oil that has been filtered twice is filtered. The oil drops into the oil outlet tank (10), and the third filter layer (29) further separates the peanut oil and the floating foam, and finally the clear peanut oil flows out through the oil outlet (11) and is collected. The above steps are repeated to press the peanut oil again. After the work is completed, the oil cake outlet (16) is rotated to open to remove the peanut residue inside the first filter layer (27), and the bolt (15) is screwed off to open the opening of the second filter layer (12), so as to clean the peanut residue inside the second filter layer (12), thereby maintaining the hygiene inside the device and ensuring the safety of squeezing the peanut oil. Example 2

[0014] The difference between this embodiment and embodiment 1 is that: the screw pusher (25) is provided with a plurality of spiral leakage holes (30), and the plurality of blocking plates (20) are evenly distributed on the side of the screw pusher (25); when in use, the plurality of spiral leakage holes (30) reduces the weight of the screw pusher (25), and at the same time reduces air resistance, thereby improving transmission efficiency; Example 3

[0015] The difference between this embodiment and the first embodiment is that a connecting block (31) is fixedly disposed at the other end of the blade of the blade assembly (24), and the scraper (32) is fixedly connected to the connecting block (31). A plurality of the connecting blocks (31) and the scraper (32) are provided, and they correspond one to one with the blade of the blade assembly (24). The scraper (32) is arranged parallel to the central axis of the inner layer (22) of the crusher. When in use, the scraper (32) can scrape off the peanut crumbs adsorbed inside the inner layer (22) of the crusher, thereby preventing the large peanut crumbs from clogging the leakage hole (23) and affecting the crushing effect. The depth of the oil outlet groove (10) gradually decreases from one end to the other end, the width of the oil outlet groove (10) gradually increases from one end to one-fifth of the oil outlet groove, and the width remains unchanged from the one-fifth of the oil outlet groove to the other end. The design that the width of the other end of the oil outlet groove (10) is slightly less than half the length of the base (9) is conducive to the flow and collection of oil, ensuring that the oil can flow out smoothly and be concentrated at the oil outlet (11), and can also minimize the residual peanut oil in the oil outlet groove (10), ensuring sufficient collection of the oil, while also facilitating cleaning and helping to keep the equipment clean and hygienic; The design of gradually decreasing filter hole diameters in each of the first filter layer (27), the second filter layer (12) and the third filter layer (29) achieves a multi-stage filtering effect, which can more effectively remove impurities in peanut oil and reduce suspended matter and sediment in the oil, thereby improving the transparency and cleanliness of the oil. At the same time, the multi-stage filtering design can speed up the filtering speed and reduce the occurrence of blockage, thereby improving the production efficiency of the entire oil pressing process; The design of the oil outlet (11) extending obliquely downward from one end connected to the base (9) to the other end utilizes the effect of gravity, so that the oil can flow to the oil outlet (11) more smoothly, thereby improving the oil outlet efficiency; One end of the second filter layer rotating plate (13) is rotatably connected to the second filter layer (12) via a rotating shaft and is clamped on the notch of the second filter layer (12). The second filter layer rotating plate (13) is in an arc-shaped surface structure, and the arc is the same as the arc of the second filter layer (12). It is easy to clean the inside of the second filter layer (12) to remove oil residue and impurities. Regular and effective cleaning can reduce the accumulation of impurities inside the equipment, help prevent corrosion and wear, and thus extend the service life of the equipment. At the same time, it can also reduce the risk of microbial growth and contamination caused by the accumulation of residues, thereby ensuring the hygiene and safety of the product. A rubber strip is fixedly disposed on the side of the extrusion plate (26). The design that the diameter of the extrusion plate (26) is slightly smaller than the diameter of the inner side of the material box (6) can enhance the sealing performance between the extrusion plate (26) and the inner side of the material box (6), thereby preventing the side leakage of peanut crushed materials during the extrusion process, ensuring that all materials can be effectively squeezed, and improving the oil extraction rate; The blade assembly (24) is composed of a rotating shaft and a plurality of blades, wherein the width and thickness of the blades gradually decrease from one end connected to the rotating shaft to the other end, and the plurality of blades are arranged equidistantly along the circumference of the rotating shaft, which is conducive to uniform crushing of the peanuts, improves the crushing efficiency, and makes it easier to release oil from the cells. In the subsequent oil pressing process, the oil in the peanuts can be more completely extracted, thereby improving the oil yield. At the same time, the crushed peanut fragments are easier to be pressed and processed, reducing the working difficulty of the oil press, thereby improving the overall oil pressing speed; There is a certain distance between the outer side of the inner layer (22) of the crusher and the inner side of the outer shell (4) of the crusher. A leakage hole (23) is opened on the side of the inner layer (22) of the crusher. The leakage holes (23) are provided in a plurality of groups. The plurality of groups of leakage holes (23) are arranged equidistantly along the circumference of the inner layer (22) of the crusher. A plurality of leakage holes (23) are provided in each group. The plurality of leakage holes (23) are arranged equidistantly along the axial direction of the inner layer (22) of the crusher, thereby ensuring that the peanut pieces entering the subsequent oil pressing process are fully crushed. The sufficient crushing can destroy the structure of the peanut cells, making it easier for the oil to be released from the cells, thereby improving the oil yield. One end of the screw pusher (25) passes through the pusher housing (3) and is fixedly connected to the motor shaft of the second motor (18), and a sealed bearing is arranged between the screw pusher and the pusher housing (3). The screw pusher (25) is composed of a cylinder and a spiral sheet, and the spiral sheet is wound in a threaded shape and arranged on the side of the cylinder. The outer contour diameter of the spiral sheet is slightly smaller than the inner side diameter of the pusher housing (3), so that the peanuts can be effectively pushed to achieve efficient and continuous material transportation; The blocking plate (20) is fixedly placed at the other end of the second electric push rod (19), and the width of the blocking plate (20) gradually decreases from the top to the bottom. The design of the blocking plate (20) being clamped on the notch at the bottom (21) of the storage box is conducive to realizing automatic feeding of peanuts and controlling the feeding speed, reducing manual operation, and improving the degree of automation and production efficiency; The purpose of being able to control the amount of peanuts poured in through the feeding component, finely crushing the peanuts through the crushing component, squeezing the peanut pieces for oil extraction through the oil pressing component and then filtering them multiple times is achieved.

[0016] It should be noted that, unless otherwise clearly specified and limited, the terms "placed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection method such as a folding connection, a rivet connection, a pin connection, a bonding connection and a welding connection, or a detachable connection method such as a threaded connection, a snap connection and a hinge connection, or an integral connection, or an electrical connection, or a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A peanut oil pressing and filtering machine, characterized by: The oil pressing assembly is composed of a feeding assembly, a conveying assembly, a crushing assembly and an oil pressing assembly, wherein the oil pressing assembly is composed of a base, an oil outlet groove, an oil outlet, a third filter layer, a second filter layer, a second filter layer rotating plate, a connecting plate, bolts, a first filter layer, a first filter layer filter hole, an oil cake outlet, a blanking box, an extrusion plate, a first electric push rod and a support rod. An oil outlet groove is opened on the top surface of the base, and the oil outlet is fixedly placed on the side surface of the base. The third filter layer is clamped at one end of the oil outlet groove, and the third filter layer is placed between the oil outlet groove and the oil outlet. A support plate is fixedly placed on the top surface of the base, and two support plates are provided. The oil outlet groove is placed between the two support plates. The side surfaces of both ends of the second filter layer are respectively fixed on a support plate, and one end of the second filter layer rotating plate is connected by a rotating shaft and The second filter layer is rotatably connected and clamped on the notch of the second filter layer. Two bolts are provided, one of which passes through one end of the connecting plate and is threadedly connected to the second filter layer, and the other bolt passes through the other end of the connecting plate and is threadedly connected to the other end of the second filter layer rotating plate. The second filter layer and the second filter layer rotating plate are evenly provided with a plurality of second filter layer filter holes near the bottom, the outer side surfaces at both ends of the first filter layer are respectively fixedly connected to the inner side surfaces at both ends of the second filter layer, the first filter layer side surface is provided with a first filter layer filter hole, the oil cake outlet side surface is threadedly connected to the inner side surface of one end of the first filter layer, the other end of the blanking box is provided with a hole, one end of the blanking box is fixedly connected to the other end of the first filter layer, and is coaxially arranged, and the blanking box is communicated with the first filter layer. A conveying hole is provided at the top near the other end of the blanking box, the extrusion plate is slidably connected to the inner side of the blanking box, and can also be slidably connected to the inner side of the first filter layer, one end of the first electric push rod is fixedly connected to the extrusion plate, and the other end passes through the blanking box and is fixedly connected to the side of the hole on the blanking box, one end of the support rod is fixedly connected to the side of the blanking box, and the other end is fixedly connected to the top surface of the base, the crushing assembly consists of a crusher shell, a crusher inner layer, a leakage hole, a first motor and a blade assembly, the crusher shell is fixedly placed on the outer side of the blanking box near the other end, the two ends of the crusher inner layer are fixedly connected to the inner side of the crusher shell, the side of the crusher inner layer is provided with a leakage hole, the first motor is fixedly placed on one side of the crusher shell, and the rotating shaft of the blade assembly passes through the side of the crusher shell The surface is fixedly connected to the motor shaft of the first motor, and a supporting bearing is arranged between the side of the crusher housing, the conveying assembly is composed of a motor support plate, a pusher housing, a second motor and a spiral pusher, the motor support plate is fixedly placed on the outer side of the second filter layer, one end of the pusher housing is fixedly connected to the side of the crusher housing, the other end of the pusher housing is fixedly connected to the side of the motor support plate, the second motor is fixedly placed on the other side of the motor support plate, the motor shaft of the second motor passes through the motor support plate and a supporting bearing is arranged between the motor support plate, one end of the spiral pusher passes through the pusher housing and is fixedly connected to the motor shaft of the second motor, and a sealed bearing is arranged between the pusher housing, and a conveying port is fixedly arranged on the outer side of the pusher housing near the top.The feeding assembly is composed of a storage box bottom, a storage box, a second electric push rod, a blocking plate and a feed port. The storage box bottom is fixedly placed on the transfer port, one end of the second electric push rod is fixedly connected to the top surface of the storage box, the second electric push rod is placed in the storage box, the blocking plate is fixedly placed on the other end of the second electric push rod, the blocking plate gradually decreases in width from the top to the bottom, the blocking plate is clamped on the notch at the bottom of the storage box, and the bottom end of the feed port is fixedly placed on the top surface of the storage box.

2. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The screw pusher is provided with a plurality of spiral leakage holes, and a plurality of the blocking plates are evenly distributed on the side of the screw pusher.

3. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that A connecting block is fixedly arranged at the other end of the blade assembly blade, and the scraper is fixedly connected to the connecting block. There are multiple connecting blocks and scrapers, which correspond to the blade assembly blades one by one. The scraper is arranged parallel to the central axis of the inner layer of the crusher.

4. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The base is in a rectangular structure, and rubber columns are fixedly arranged near the four corners of the bottom surface of the base. One end of the oil outlet groove coincides with a side surface of the base, and the side surface of the oil outlet groove is placed close to the other side surface of the base, and the two side surfaces of the base are adjacent. The depth of the oil outlet groove gradually decreases from one end to the other end, and the width of the oil outlet groove gradually increases from one end to one-fifth, and remains unchanged from one-fifth to the other end. The width of the other end of the oil outlet groove is slightly smaller than one-half of the length of the base.

5. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The oil outlet extends obliquely downward from one end connected to the base to the other end. The oil outlet is in a U-shaped structure and is connected to the oil outlet groove. The support plate is in a rectangular structure and has an arc-shaped groove on the top. The two support plates are symmetrically arranged about the oil outlet groove, and one side of the support plate coincides with the side of the oil outlet groove.

6. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The second filter layer has a cylindrical structure, the inner side diameters at both ends of the second filter layer are larger than the inner side diameter in the middle, an arc-shaped notch is provided in the middle of the second filter layer near the bottom, the connecting plate has an arc-shaped structure, the second filter layer transfer plate has an arc-shaped surface structure, and the arc is the same as that of the second filter layer.

7. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The diameter of the filter holes of the second filter layer is larger than the diameter of the filter holes of the third filter layer. The first filter layer is in a cylindrical structure. The first filter layer is provided with a plurality of filter holes. The plurality of filter holes of the first filter layer are evenly distributed on the side surface of the first filter layer near the bottom end. The diameter of the first filter layer is larger than the diameter of the filter holes of the second filter layer. The first filter layer is placed above the oil outlet groove.

8. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The blanking box has a cylindrical structure and an open structure at one end. The inner surface diameter of the blanking box is the same as the inner surface diameter of the first filter layer. The extrusion plate has a cylindrical structure. A rubber strip is fixed on the side of the extrusion plate. The diameter of the extrusion plate is slightly smaller than the inner surface diameter of the blanking box. Two groups of support rods are provided. The two groups of support rods are symmetrically arranged with respect to the blanking box. There are multiple support rods in each group, and the multiple support rods are equidistantly arranged along the axial direction of the blanking box.

9. The peanut oil pressing and filtering integrated machine according to claim 1, characterized in that The bottom end of the crusher shell is an open structure, and the crusher shell is connected to the inside of the blanking box through the hole on the top of the blanking box. The crusher shell is a rectangular parallelepiped structure, and the crusher shell gradually increases in an arc shape from the top to one-third, and the central axis of the arc is parallel to the central axis of the blanking box, and is on the same vertical plane. It remains unchanged from one-third to two-thirds, and gradually decreases in an arc shape from two-thirds to the bottom. The inner layer of the crusher is a cylindrical structure and is coaxially arranged with the arc of the crusher shell. The outer side surface of the inner layer of the crusher and the inner side surface of the crusher shell have a certain distance. The leakage holes are provided in multiple groups, and the multiple groups of leakage holes are arranged equidistantly along the circumference of the inner layer of the crusher. There are multiple leakage holes in each group, and the multiple leakage holes are arranged equidistantly along the axial direction of the inner layer of the crusher. The diameter of the leakage hole is larger than the diameter of the filter hole of the first filter layer. The blade assembly is composed of a rotating shaft and multiple fan blades. The width and thickness of the fan blade gradually decrease from one end connected to the rotating shaft to the other end, and multiple fan blades are arranged equidistantly along the circumference of the rotating shaft.

10. The peanut oil pressing filter-screen integrated machine according to claim 1, characterized in that The outer shell of the pushing machine is a cylindrical structure, and one end is an open structure, the pushing machine shell and the inner layer of the crusher are communicated, the pushing machine shell and the inner layer of the crusher are coaxially arranged, and the inner side surface diameter of the pushing machine shell is less than or equal to the inner side surface diameter of the inner layer of the crusher, the spiral pushing machine is composed of a cylinder and a spiral sheet, the spiral sheet is spirally wound and placed on the side surface of the cylinder, the outer contour diameter of the spiral sheet is slightly smaller than the inner side surface diameter of the pushing machine shell, the conveying port is a directional frame structure, the length direction of the conveying port is parallel to the central axis of the pushing machine shell, the width of the conveying port gradually increases from the top to the bottom, the bottom of the storage box is a cylindrical structure, the bottom of the storage box is provided with a square notch, corresponding to the conveying port, the bottom of the storage box is a cylindrical structure, and the bottom end is an open structure, the inner side surface of the bottom end of the storage box is fixedly connected to the bottom side of the storage box, the feeding port is a square frame structure, and the width gradually decreases from the top to the bottom.

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