Fruit and vegetable crisp chip frying and dewatering device

Abstract

The utility model relates to the technical field of fruit and vegetable frying and dewatering, in particular to a fruit and vegetable crisp chip frying and dewatering device which comprises a frying tank, a vacuumizing assembly is arranged at the upper end of the frying tank, an oil storage chamber is formed in the upper end of the frying tank, a frying chamber is formed in the center of the frying tank, and the upper end of the frying chamber is communicated with the oil storage chamber. The deep-frying tank is divided into the deep-frying chamber and the oil storage chamber, oil can be pumped into the oil storage chamber to be heated to a specified temperature before fruits and vegetables are put into the deep-frying chamber, so that when the deep-frying cage is put into the deep-frying chamber, the fruits and vegetables cannot make contact with the oil to be deep-fried in advance, and the situation that the oil splashes to injure operators is avoided; meanwhile, after the fruits and the vegetables are put into the closed frying tank, the frying tank is subjected to vacuum treatment through the vacuumizing assembly, then oil in the oil storage chamber is rapidly discharged into the frying chamber for frying, it is guaranteed that the fruits and the vegetables are fried in the negative pressure state in the whole frying process, and the frying quality of the fruits and the vegetables is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of frying and dehydrating fruits and vegetables, in particular to a frying and dehydrating device for fruit and vegetable crisp slices. Background Art

[0002] Crispy frying of fruits and vegetables generally uses low-temperature vacuum frying technology. Compared with traditional high-temperature frying technology, low-temperature frying technology can reduce physical, chemical and nutritional losses in food, and at the same time reduce harmful substances produced during the frying process, such as the production of the carcinogen propionaldehyde.

[0003] During the processing, fruits and vegetables are generally poured into the frying cage first, then immersed in the oil pool, and then the vacuum tank is closed for frying. During this process, when the frying cage enters the oil pool, the temperature in the oil pool is high, and the entry of fruits and vegetables will cause oil splashing, which can easily cause damage to workers. When the oil enters the oil pool, the frying process has essentially begun, but at this time, the vacuum tank needs to be closed before the vacuum tank can be evacuated because the worker's discharge operation has not been completed, so the fruits and vegetables in the oil pool are not in the best frying state from the beginning, affecting the frying quality of fruits and vegetables. Therefore, a frying and dehydrating device for fruit and vegetable crisps is urgently needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a frying and dehydrating device for fruit and vegetable chips, which is used to solve the problem that when fruits and vegetables are poured into the frying pool, they are not in a negative pressure state, which affects the frying quality of fruits and vegetables, and the oil temperature is high, which is easy to splash and cause harm to operators.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a frying and dehydrating device for fruit and vegetable crisps, comprising a frying tank, a vacuum pumping assembly being arranged at the upper end of the frying tank, an oil storage chamber being arranged at the upper end of the frying tank, and a frying chamber being arranged at the center of the frying tank, the upper end of the frying chamber being communicated with the oil storage chamber, and an annular oil discharge channel being arranged at the bottom of the oil storage chamber, a sealing ring being arranged and embedded in the oil discharge channel, three electric push rods being arranged at the upper part of the frying tank, the electric push rods being connected to the sealing ring, and an oil transfer assembly for pumping the oil in the frying chamber into the oil storage chamber being arranged at one side of the frying tank.

[0006] Preferably, the oil delivery assembly includes an oil pump fixedly mounted at one end of the frying tank, the oil pump is connected to two oil delivery pipes, one oil delivery pipe is connected to the bottom of the frying chamber, and the other oil delivery pipe is connected to the top of the oil storage chamber.

[0007] Preferably, the oil storage chamber and the frying chamber are both provided with heating modules, and the heating modules are provided with heaters and temperature sensors.

[0008] Preferably, the vacuum assembly comprises an air pump fixedly mounted on the upper portion of the frying tank, the air inlet end of the air pump is connected to the interior of the upper end of the oil storage chamber via an air pipe, and a control valve and a pressure gauge are provided on the air pipe.

[0009] Preferably, a filter screen is provided inside the frying chamber, a sealing cover is rotatably provided at the upper end port of the frying chamber, and a motor 1 is provided on the frying tank, and an output shaft of the motor 1 is connected to one end of the sealing cover.

[0010] Preferably, a rotating shaft is rotatably arranged inside the bottom end of the frying chamber, the upper end of the rotating shaft passes through the filter screen and is connected to a placement screen plate, a frying cage is arranged on the placement screen plate, four positioning rods plugged into the placement screen plate are fixedly arranged at the bottom end of the frying cage, and a second motor is arranged at the bottom end of the frying tank, and the output shaft of the second motor is connected to the bottom end of the rotating shaft.

[0011] By means of the above technical solution, the utility model provides a frying and dehydrating device for fruit and vegetable chips, which has at least the following beneficial effects:

[0012] 1. The frying and dehydrating device for fruit and vegetable crisps has a frying tank which is divided into a frying chamber and an oil storage chamber. Before the fruits and vegetables are placed in the frying chamber, the oil can be pumped into the oil storage chamber to be heated to a specified temperature, so that when the frying cage is placed in the frying chamber, the fruits and vegetables will not come into contact with the oil for frying in advance, thereby avoiding the splashing of the oil to cause harm to the operators. At the same time, after the fruits and vegetables are loaded into the closed frying tank, the frying tank is vacuumized by a vacuum pumping component, and then the oil in the oil storage chamber is quickly discharged into the frying chamber for frying, thereby ensuring that the fruits and vegetables are fried under negative pressure during the entire frying process, thereby improving the frying quality of the fruits and vegetables.

[0013] 2. The frying and dehydrating device for fruit and vegetable crisps is also provided with a mesh plate in the frying chamber. The mesh plate can lift the frying cage and drive the frying cage to rotate after frying. After frying, the oil in the frying chamber is pumped out, and the rotating frying cage can accelerate the drying of excess oil on the surface of fruits and vegetables, making it more convenient and efficient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1. frying tank; 2. vacuum assembly; 3. oil storage chamber; 4. frying chamber; 5. sealing ring; 6. electric push rod; 7. oil delivery assembly; 8. heating module; 9. filter screen; 10. sealing cover; 11. motor 1; 12. placement screen plate; 13. frying cage; 14. motor 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to solve the problem that fruits and vegetables are not in a negative pressure state when poured into the frying tank, which affects the frying quality of fruits and vegetables, and the high oil temperature easily splashes and causes harm to operators, combined with Figure 1-Figure 3 As shown, the utility model provides: a frying and dehydrating device for fruit and vegetable crisps, comprising a frying tank 1, a vacuum pumping component 2 is installed at the upper end of the frying tank 1, an oil storage chamber 3 is opened at the upper end of the frying tank 1, and a frying chamber 4 is opened at the center of the frying tank 1, heating modules 8 are installed inside the oil storage chamber 3 and the frying chamber 4, a heater and a temperature sensor are installed in the heating module 8, which are controlled by an external controller, a filter screen 9 is installed inside the frying chamber 4 to prevent oil residue from sinking to the bottom, a sealing cover 10 is installed for rotation of the frying chamber 4, and the sealing cover 10 is connected and driven by a motor 11 fixed to the upper end of the frying tank 1, the upper end of the frying chamber 4 is communicated with the oil storage chamber 3, and an annular oil discharge channel is opened at the bottom of the oil storage chamber 3, and a sealing ring 5 is installed and embedded in the oil discharge channel, three electric push rods 6 are installed on the upper part of the frying tank 1, and the electric push rods 6 are connected to the sealing ring 5, and an oil delivery component 7 for pumping oil in the frying chamber 4 into the oil storage chamber 3 is installed on one side of the frying tank 1.

[0022] Specifically, the present invention installs a frying chamber 4 and an oil storage chamber 3, and stores the oil in the oil storage chamber 3 in advance for heating, so that when the staff puts the frying cage 13 into the frying chamber 4, there is no oil in the frying chamber 4, and there will be no problem of oil splashing caused by contact with fruits and vegetables. When the fruits and vegetables are put in for frying, after closing the sealing cover 10 of the frying tank 1, after vacuum treatment by the vacuum pumping component 2, the sealing ring 5 is driven upward by the electric push rod 6 to open the oil discharge channel at the upper end of the frying chamber 4 at the bottom of the oil storage chamber 3, so that the preheated oil is directly poured into the frying chamber 4, and contacts with the fruits and vegetables in the frying cage 13 for negative pressure frying process treatment, thereby avoiding the problem that the frying of fruits and vegetables is carried out under normal pressure when poured into the frying chamber 4, thereby improving the safety and quality of fruits and vegetables during frying.

[0023] In order to deliver the fried oil into the oil storage chamber 3 for storage, the oil delivery assembly 7 includes an oil pump fixedly mounted at one end of the frying tank 1, and the oil pump is connected to two oil delivery pipes, one oil delivery pipe is connected to the bottom end of the frying chamber 4, and the other oil delivery pipe is connected to the upper end of the oil storage chamber 3. The oil pump extracts the oil from the bottom end of the frying chamber 4 through the oil delivery pipe, and then discharges the oil from the upper end of the oil storage chamber 3 through the other oil delivery pipe for storage, so as to facilitate subsequent use.

[0024] In order to convert the oil storage chamber 3 and the frying chamber 4 into a vacuum environment, the vacuum assembly 2 in the present scheme includes an air pump fixedly mounted on the upper part of the frying tank 1, the air inlet end of the air pump is connected to the interior of the upper end of the oil storage chamber 3 through an air pipe, and a control valve and a pressure gauge are installed on the air pipe. The air in the oil storage chamber 3 is extracted by the air pump, and the upper ends of the oil storage chamber 3 and the frying chamber 4 are connected, so that the two can quickly form a vacuum environment.

[0025] In order to facilitate the rapid drainage of surface oil stains on fruits and vegetables in the frying cage 13 after frying, a rotating shaft is rotatably installed inside the bottom end of the frying chamber 4, the upper end of the rotating shaft penetrates the filter screen 9 and is connected to a placement screen plate 12, and a frying cage 13 is installed on the placement screen plate 12. The bottom end of the frying cage 13 is fixed with four positioning rods plugged with the placement screen plate 12 to limit the frying cage 13 on the placement screen plate 12, and a motor 2 14 is installed at the bottom end of the frying pot 1, and the output shaft of the motor 2 14 is connected to the bottom end of the rotating shaft. When frying is completed, the oil in the frying chamber 4 is pumped into the oil storage chamber 3 through the infusion component. At this time, the motor 2 14 drives the rotating shaft to rotate to rotate the frying cage 13, thereby accelerating the removal of oil stains on the surface of fruits and vegetables in the frying cage 13, and the operation is simple and efficient.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0027] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frying and dehydrating device for fruit and vegetable chips, characterized in that: The invention comprises a frying pot (1), wherein a vacuum pumping assembly (2) is arranged at the upper end of the frying pot (1), an oil storage chamber (3) is provided at the upper end of the frying pot (1), and a frying chamber (4) is provided at the center of the frying pot (1), the upper end of the frying chamber (4) is communicated with the oil storage chamber (3), and an annular oil discharge channel is provided at the bottom of the oil storage chamber (3), a sealing ring (5) is embedded in the oil discharge channel, three electric push rods (6) are arranged at the upper part of the frying pot (1), and the electric push rods (6) are connected to the sealing ring (5), and an oil delivery assembly (7) for pumping oil in the frying chamber (4) into the oil storage chamber (3) is arranged on one side of the frying pot (1).

2. The frying and dehydrating device for fruit and vegetable chips according to claim 1, characterized in that: The oil delivery assembly (7) comprises an oil pump fixedly mounted at one end of the frying tank (1), the oil pump being connected to two oil delivery pipes, one of which is connected to the interior of the bottom end of the frying chamber (4), and the other of which is connected to the interior of the upper end of the oil storage chamber (3).

3. The device for frying and dehydrating fruit and vegetable chips according to claim 1, characterized in that: The oil storage chamber (3) and the frying chamber (4) are both provided with a heating module (8), and the heating module (8) is provided with a heater and a temperature sensor.

4. The device for frying and dehydrating fruit and vegetable chips according to claim 1, characterized in that: The vacuum pump assembly (2) comprises an air pump fixedly mounted on the upper part of the frying tank (1); the air inlet end of the air pump is connected to the interior of the upper end of the oil storage chamber (3) via an air pipe, and a control valve and a pressure gauge are arranged on the air pipe.

5. The device for frying and dehydrating fruit and vegetable chips according to claim 1, characterized in that: A filter screen (9) is provided inside the frying chamber (4), a sealing cover (10) is rotatably provided at the upper end of the frying chamber (4), and a motor (11) is provided on the frying pot (1), the output shaft of the motor (11) being connected to one end of the sealing cover (10).

6. The device for frying and dehydrating fruit and vegetable chips according to claim 5, characterized in that: A rotating shaft is rotatably arranged inside the bottom end of the frying chamber (4); the upper end of the rotating shaft penetrates the filter screen (9) and is connected to a placement screen plate (12); a frying cage (13) is arranged on the placement screen plate (12); four positioning rods are fixedly arranged at the bottom end of the frying cage (13) and are plugged into the placement screen plate (12); and a second motor (14) is arranged at the bottom end of the frying pot (1); an output shaft of the second motor (14) is connected to the bottom end of the rotating shaft.

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