A fully automatic low-temperature vacuum frying machine

Abstract

The utility model discloses a fully automatic low-temperature vacuum frying machine, which relates to the technical field of food processing. The utility model comprises a casing, the front of which is penetrated with an opening, the top surface of which is provided with an inlet and outlet control mechanism, the surface of which is provided with a flipping and unloading mechanism, the back of which is provided with a frying basket, an oil circulation mechanism is provided below the casing, a filter assembly is provided in the middle section of the oil circulation mechanism, a heating plate is fixedly installed at the bottom of the inner wall of the casing, and a vacuum pump is fixedly installed at the back of the casing, which realizes the effect of facilitating rapid low-temperature frying of food during use, and the food can be automatically unloaded after frying without manual material removal, which is more convenient and safe to operate, and can filter the residue in the oil, slowing down the aging and deterioration of the oil, and reducing the processing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a full-automatic low-temperature vacuum frying machine. Background Art

[0002] Fried food is deeply loved by people for its unique taste. With the continuous development of technology, low-temperature vacuum fryers have begun to appear. Low-temperature frying is to reduce the boiling points of frying oil and water under conditions lower than atmospheric pressure, thereby reducing the temperature of the frying oil and the water in the fried products will evaporate quickly.

[0003] A Chinese patent document with the authorization announcement number CN214801974U discloses a low-temperature vacuum fryer, including a base, an oil pan and a scoop net, wherein the oil pan is provided on one side of the upper end of the base, an inner liner is connected to the oil pan via a slot, heating plates are provided on both sides of the inner liner, the heating plates are connected to the oil pan via hooks, and the scoop net is slidably connected to the inner liner. With respect to the above technical scheme, the following defects exist in use: although the prior art can take the food away from the oil after frying, it is still necessary to manually take the food out of the fryer, which is laborious to operate and there is a risk of scalding. In addition, during the frying process, food residues will enter the oil, which will accelerate the aging and deterioration of the oil and shorten its life. This means that the oil needs to be replaced more frequently, increasing costs and resource consumption.

[0004] A fully automatic low-temperature vacuum frying machine is proposed for this reason. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide a full-automatic low-temperature vacuum frying machine.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A fully automatic low-temperature vacuum fryer comprises a casing, the front of the casing is penetrated by an opening, the top surface of the casing is provided with an inlet and outlet control mechanism, the surface of the inlet and outlet control mechanism is provided with a turning and unloading mechanism, the back of the turning and unloading mechanism is provided with a frying basket, an oil circulation mechanism is provided below the casing, the middle section of the oil circulation mechanism is provided with a filter assembly, a heating plate is fixedly installed at the bottom of the inner wall of the casing, and a vacuum pump is fixedly installed at the back of the casing.

[0008] Furthermore, the feed and discharge control mechanism includes a support seat, and the support seat is fixedly connected to the top surface of the casing, the top surface of the support seat is fixedly connected to an installation box, the inner wall of the installation box is fixedly installed with a first motor, the output end of the first motor is fixedly connected to a threaded column, the surface of the threaded column is threadedly connected to a support frame, a slide groove is opened through the bottom surface of the installation box, and the inner wall of the slide groove is slidably connected to the surface of the support frame.

[0009] Furthermore, the flipping and unloading mechanism includes a second motor, and the second motor is fixedly mounted on the front side of the support frame, the output end of the second motor is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the support frame, the rear end of the rotating shaft is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to the frying basket.

[0010] Furthermore, a sealing ring is fixedly connected to the back side of the mounting plate.

[0011] Furthermore, the oil circulation mechanism includes an oil drain pipe, and the oil drain pipe is fixedly connected to the bottom surface of the casing, the bottom end of the oil drain pipe is fixedly connected to the oil storage tank, an oil pump is fixedly installed on the left side of the oil storage tank, the liquid suction end of the oil pump is fixedly connected to the oil storage tank, the liquid outlet end of the oil pump is fixedly connected to the oil return pipe, and the end of the oil return pipe is fixedly connected to the casing, and solenoid valves are provided on the surfaces of the oil return pipe and the oil drain pipe.

[0012] Furthermore, the filter assembly includes a filter box, and the filter box is fixedly connected to the oil drain pipe, an oil filter net is fixedly connected to the inner wall of the filter box, and a sealing door is hinged on the front of the filter box.

[0013] The beneficial effects of the utility model are as follows:

[0014] The food to be fried is placed inside the frying basket, and the feeding and discharging control mechanism is operated to drive the flipping feeding mechanism and the frying basket to move, so that the frying basket passes through the opening and enters the inside of the casing, and the flipping feeding mechanism is used to block the opening, and the oil is input into the inside of the casing through the oil circulation mechanism, and the oil is heated by the heating plate to start frying. At the same time, the inside of the casing is evacuated into a vacuum state by a vacuum pump, and vacuum low-temperature frying can be performed. After frying is completed, the oil is discharged through the oil circulation mechanism, and the oil is filtered by the filter component during the oil discharge process. The frying basket is then driven to rotate by the flipping feeding mechanism, and the food in the frying basket can be automatically poured out. The food can be quickly and easily fried at low temperature. After frying, the food can be automatically fed without manual feeding, which makes the operation more convenient and safer. The residue in the oil can also be filtered, which slows down the aging and deterioration of the oil and reduces the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side sectional view of the local structure of the utility model;

[0017] Figure 3 It is a side cross-sectional view of the filter assembly structure of the utility model;

[0018] Figure 4 It is a side sectional view of the casing structure of the utility model;

[0019] Figure numerals: 1, casing; 2, opening; 3, feeding and discharging control mechanism; 301, support seat; 302, mounting box; 303, first motor; 304, threaded column; 305, support frame; 306, slide; 4, flip feeding mechanism; 401, second motor; 402, rotating shaft; 403, mounting plate; 404, sealing ring; 5, oil circulation mechanism; 501, oil drain pipe; 502, oil storage tank; 503, oil pump; 504, oil return pipe; 6, filter assembly; 601, filter box; 602, oil filter net; 603, sealing door; 7, heating plate; 8, vacuum pump; 9, frying basket. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4 As shown, a fully automatic low-temperature vacuum frying machine comprises a casing 1, an opening 2 is formed through the front of the casing 1, a feeding and discharging control mechanism 3 is arranged on the top surface of the casing 1, a turning and discharging mechanism 4 is arranged on the surface of the feeding and discharging control mechanism 3, a frying basket 9 is arranged on the back of the turning and discharging mechanism 4, an oil circulation mechanism 5 is arranged below the casing 1, a filter assembly 6 is arranged in the middle section of the oil circulation mechanism 5, a heating plate 7 is fixedly installed on the bottom of the inner wall of the casing 1, and a vacuum pump 8 is fixedly installed on the back of the casing 1. More specifically, the food to be fried is placed inside the frying basket 9, and the feeding and discharging control mechanism 3 is operated to drive the flipping and discharging mechanism 4 and the frying basket 9 to move, so that the frying basket 9 passes through the opening 2 and enters the interior of the casing 1, and the flipping and discharging mechanism 4 is used to block the opening 2, and the oil is input into the interior of the casing 1 through the oil circulation mechanism 5, and the oil is heated by the heating plate 7, and then frying can be carried out. At the same time, the interior of the casing 1 is evacuated into a vacuum state by the vacuum pump 8, and vacuum low-temperature frying can be carried out. After frying is completed, the oil is discharged through the oil circulation mechanism 5, and the oil is filtered by the filter component 6 during the oil discharge process. After waiting for the food to drain the oil, the feeding and discharging control mechanism 3 drives the flipping and discharging mechanism 4 and the frying basket 9 to move, so that the frying basket 9 is separated from the interior of the casing 1, and then the frying basket 9 is driven to rotate by the flipping and discharging mechanism 4, so that the food in the frying basket 9 can be automatically poured out.

[0026] The material inlet and outlet control mechanism 3 includes a support seat 301, and the support seat 301 is fixedly connected to the top surface of the housing 1, and a mounting box 302 is fixedly connected to the top surface of the support seat 301, and a first motor 303 is fixedly installed on the inner wall of the mounting box 302, and a threaded column 304 is fixedly connected to the output end of the first motor 303, and a support frame 305 is threadedly connected to the surface of the threaded column 304, and a slide groove 306 is formed through the bottom surface of the mounting box 302, and the inner wall of the slide groove 306 is slidably connected to the surface of the support frame 305. It should be noted that the first motor 303 is operated to drive the threaded column 304 to rotate, and the support frame 305 is driven to slide along the inner wall of the slide groove 306 under the action of the thread, thereby driving the flipping and unloading mechanism 4 and the frying net basket 9 to move, so that the frying net basket 9 enters or leaves the interior of the housing 1.

[0027] The overturning unloading mechanism 4 includes a second motor 401, and the second motor 401 is fixedly mounted on the front of the support frame 305. The output end of the second motor 401 is fixedly connected with a rotating shaft 402, and the rotating shaft 402 is rotatably connected to the support frame 305. The rear end of the rotating shaft 402 is fixedly connected with a mounting plate 403, and the mounting plate 403 is fixedly connected to the frying net basket 9. More specifically, the second motor 401 is operated to drive the rotating shaft 402 to rotate, thereby driving the mounting plate 403 to rotate, and the frying net basket 9 can be driven to rotate and overturn, so that the fried food inside the frying net basket 9 can be poured out, and automatic unloading can be performed.

[0028] The back of the mounting plate 403 is fixedly connected with a sealing ring 404. It should be noted that, by providing the sealing ring 404, the contact position between the opening 2 and the mounting plate 403 is sealed to prevent oil from leaking from this position.

[0029] The oil circulation mechanism 5 includes an oil drain pipe 501, and the oil drain pipe 501 is fixedly connected to the bottom surface of the casing 1, the bottom end of the oil drain pipe 501 is fixedly connected to the oil storage tank 502, and an oil pump 503 is fixedly installed on the left side of the oil storage tank 502, the liquid suction end of the oil pump 503 is fixedly connected to the oil storage tank 502, the liquid outlet end of the oil pump 503 is fixedly connected to the return oil pipe 504, and the end of the return oil pipe 504 is fixedly connected to the casing 1, and solenoid valves are arranged on the surfaces of the return oil pipe 504 and the oil drain pipe 501. More specifically, by opening the solenoid valve, the oil in the casing 1 can be discharged from the oil drain pipe 501, filtered by the filter assembly 6, and then sent to the oil storage tank 502. By operating the oil pump 503, the oil in the oil storage tank 502 can be pumped out and transported through the return oil pipe 504, so that the clean oil re-enters the interior of the casing 1. By closing the solenoid valve, the flow of oil can be stopped.

[0030] The filter assembly 6 includes a filter box 601, and the filter box 601 is fixedly connected to the oil drain pipe 501, the inner wall of the filter box 601 is fixedly connected with an oil filter net 602, and the front of the filter box 601 is hinged with a sealing door 603. It should be noted that the oil transported at the oil drain pipe 501 will enter the filter box 601, and the impurities in the oil will be filtered and intercepted by the oil filter net 602. The clean oil will continue to be transported downward along the oil drain pipe 501, and the impurities on the surface of the oil filter net 602 can be cleaned by opening the sealing door 603.

[0031] In summary, the food to be fried is placed inside the frying basket 9, and the feeding and discharging control mechanism 3 is operated to drive the flipping feeding mechanism 4 and the frying basket 9 to move, so that the frying basket 9 passes through the opening 2 and enters the inside of the casing 1, and the flipping feeding mechanism 4 is used to block the opening 2, and the oil is input into the inside of the casing 1 through the oil circulation mechanism 5, and the oil is heated by the heating plate 7, and then the frying can be carried out, and at the same time, the inside of the casing 1 is evacuated into a vacuum state by the vacuum pump 8, and vacuum low-temperature frying can be carried out. After the frying is completed, the oil is discharged through the oil circulation mechanism 5, and the filter is used during the oil discharge process. Component 6 filters the oil, and after waiting for the food to drain the oil, the inlet and outlet control mechanism 3 drives the flipping and unloading mechanism 4 and the frying basket 9 to move, so that the frying basket 9 is separated from the inside of the casing 1, and then the flipping and unloading mechanism 4 drives the frying basket 9 to rotate, so that the food in the frying basket 9 can be automatically poured out, which is convenient for fast low-temperature frying of food in use. After frying, the food can be automatically unloaded without manual material removal, which is more convenient and safer to operate, and can filter the residue in the oil, slowing down the aging and deterioration of the oil and reducing the processing cost.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fully automatic low-temperature vacuum frying machine, characterized in that: The invention comprises a casing (1), wherein an opening (2) is formed through the front of the casing (1), a feeding and discharging control mechanism (3) is arranged on the top surface of the casing (1), a turning and discharging mechanism (4) is arranged on the surface of the feeding and discharging control mechanism (3), a frying basket (9) is arranged on the back of the turning and discharging mechanism (4), an oil circulation mechanism (5) is arranged below the casing (1), a filter assembly (6) is arranged in the middle section of the oil circulation mechanism (5), a heating plate (7) is fixedly mounted on the bottom of the inner wall of the casing (1), and a vacuum pump (8) is fixedly mounted on the back of the casing (1).

2. A fully automatic low-temperature vacuum frying machine according to claim 1, characterized in that: The material inlet and outlet control mechanism (3) comprises a support seat (301), and the support seat (301) is fixedly connected to the top surface of the casing (1); the top surface of the support seat (301) is fixedly connected to an installation box (302); the inner wall of the installation box (302) is fixedly installed with a first motor (303); the output end of the first motor (303) is fixedly connected to a threaded column (304); the surface of the threaded column (304) is threadedly connected to a support frame (305); a sliding groove (306) is opened through the bottom surface of the installation box (302), and the inner wall of the sliding groove (306) is slidably connected to the surface of the support frame (305).

3. A fully automatic low-temperature vacuum frying machine according to claim 2, characterized in that: The overturning unloading mechanism (4) comprises a second motor (401), and the second motor (401) is fixedly mounted on the front side of the support frame (305); the output end of the second motor (401) is fixedly connected to a rotating shaft (402), and the rotating shaft (402) is rotatably connected to the support frame (305); the rear end of the rotating shaft (402) is fixedly connected to a mounting plate (403), and the mounting plate (403) is fixedly connected to the frying basket (9).

4. A fully automatic low-temperature vacuum frying machine according to claim 3, characterized in that: A sealing ring (404) is fixedly connected to the back side of the mounting plate (403).

5. The fully automatic low-temperature vacuum frying machine according to claim 1, characterized in that: The oil circulation mechanism (5) comprises an oil drain pipe (501), and the oil drain pipe (501) is fixedly connected to the bottom surface of the casing (1); the bottom end of the oil drain pipe (501) is fixedly connected to an oil storage tank (502); an oil pump (503) is fixedly installed on the left side of the oil storage tank (502); the liquid extraction end of the oil pump (503) is fixedly connected to the oil storage tank (502); the liquid outlet end of the oil pump (503) is fixedly connected to an oil return pipe (504); and the end of the oil return pipe (504) is fixedly connected to the casing (1); and electromagnetic valves are provided on the surfaces of the oil return pipe (504) and the oil drain pipe (501).

6. A fully automatic low-temperature vacuum frying machine according to claim 5, characterized in that: The filter assembly (6) comprises a filter box (601), and the filter box (601) is fixedly connected to the oil drain pipe (501), the inner wall of the filter box (601) is fixedly connected to an oil filter net (602), and the front of the filter box (601) is hinged with a sealing door (603).

Images