CN110537660B

CN110537660B - Intelligent frying production line

Info

Publication number: CN110537660B
Application number: CN201910786475.0A
Authority: CN
Inventors: 邹海鸥
Original assignee: Shenzhen Railor Industrial Development Co ltd
Current assignee: Shenzhen Railor Industrial Development Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2022-09-30
Anticipated expiration: 2039-08-24
Also published as: CN110537660A

Abstract

The invention discloses an intelligent frying production line which comprises a workbench, wherein a frying pool, a seasoning pool and an operation area convenient for operators to operate are sequentially arranged on the workbench, and oil and a heating pipe for heating the oil are arranged in the frying pool; a bracket is arranged between the frying tank and the seasoning tank, and a net bag for placing food is arranged on the bracket; the workbench is also provided with a transfer device for transferring the net bag between the frying pool and the seasoning pool. The invention has the following advantages and effects: this fried production line has effectively avoided operating personnel to be splashed by hot oil, prevents that operating personnel is injured when the operation, and the security is high.

Description

Intelligent frying production line

Technical Field

The invention relates to the field of food production, in particular to an intelligent frying production line.

Background

The fried food is one of the traditional foods in China, and is not fried food, such as fried dough twist, fried spring roll and croquette which are eaten in the course of year, fried twisted dough sticks, fried bread and fried bread which are eaten every day in breakfast, fried chips, fried biscuits and the like which are eaten by children in ocean fast food and are eaten by children in snacks. The fried food can increase appetite because of its crisp and delicious taste and strong fragrance, and is popular with many adults and children. When fried food is produced and manufactured, the food needs to be soaked in hot oil, the temperature of the hot oil is high, and water is attached to the surface of the food due to refrigeration and the like, so that the phenomenon of oil splashing is caused in the process of soaking the food in the hot oil. Food needs to be manually put into hot oil in a traditional frying production line, so that the hot oil is easy to splash onto operators, and the health and safety of the operators are greatly threatened.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an intelligent frying production line which effectively prevents operators from being splashed by hot oil, prevents the operators from being injured during operation and has high safety.

The technical purpose of the invention is realized by the following technical scheme:

an intelligent frying production line comprises a workbench, wherein a frying pool, a seasoning pool and an operation area convenient for operators to operate are sequentially arranged on the workbench, and oil and a heating pipe used for heating the oil are arranged in the frying pool; a bracket is arranged between the frying tank and the seasoning tank, and a net bag for placing food is arranged on the bracket; the workbench is also provided with a transfer device for transferring the net bag between the frying tank and the seasoning tank.

By adopting the technical scheme, when an operator makes fried food, the net bag is firstly arranged in the seasoning tank, the operator places the food in the net bag in the operation area, then the transfer device transfers the net bag to the frying tank, and when the heating pipe is electrified, the oil in the frying tank is heated, so that the food is fried; because the frying tank is arranged on one side of the seasoning tank far away from the operation area, the operating personnel can be far away from the oil in the frying tank, the operator can be prevented from being scalded by the sputtered oil, and the safety of the frying production line can be improved.

The invention is further set that the transfer device comprises a fixed sleeve fixed on the workbench, a guide sleeve fixed on the fixed sleeve, a driving column vertically penetrating through the upper surface of the workbench and rotationally connected with the upper surface of the workbench, a rotating column fixed on the upper end of the driving column, a moving block sleeved on the rotating column and vertically and slidably connected with the rotating column, and a rotating motor fixed on the bottom surface of the workbench, wherein the lower end of the driving column is fixed with an output shaft of the rotating motor, and the upper end of the driving column sequentially penetrates through the fixed sleeve and the guide sleeve; the bracket is fixed with the side wall of the moving block, and a guide rod is fixed on the bottom surface of the moving block; the guide sleeve is provided with a guide rail which is arranged around the driving column and has an undulating height, and the lower end of the guide rod is abutted against the guide rail.

Through adopting above-mentioned technical scheme, when rotating the motor and starting, its output shaft rotates, drives the drive column and rotates the post rotation, make the movable block rotate around the axis of drive column, meanwhile, slide along the guide rail with the fixed guide bar lower extreme of movable block, make the movable block follow the vertical removal of guide rail when the pivoted, thereby make support and string bag shift between to the deep-fry pond in the condiment pond, prevent that the string bag from interfering with deep-fry pond inner wall and condiment pond inner wall when shifting.

The invention is further provided that the upper end of the rotating column is fixed with a top block, and an extension spring in a pressed state is also fixed between the top block and the moving block.

Through adopting above-mentioned technical scheme, the extension spring is in the pressurized state, and it has effort down all the time to the movable block to make the guide bar and the guide track of movable block bottom support tightly, prevent that the movable block from beating in the pivoted, thereby make support and string bag steady when shifting, prevent that the food in the string bag from dropping.

The invention is further provided that a sliding ball which is connected with the guide track in a sliding way is fixed at the lower end of the guide rod.

Through adopting above-mentioned technical scheme, the setting of sliding ball for the guide bar is when revolving the rotation of moving the post, and its lower extreme is the circular arc surface with the orbital contact of direction, prevents that guide bar lower extreme terminal surface edge from scraping with the guide rail surface, reduces the wearing and tearing between guide bar and the guide rail.

The invention is further set that a recovery tank is arranged on the inner side wall of the seasoning tank close to the operation area, the inner bottom surface of the recovery tank is flush with the inner bottom surface of the seasoning tank, and a sealing cover is arranged on an opening of the recovery tank close to the outside of the seasoning tank; and a storage box for storing a seasoning bottle and a cleaning brush is fixed on the outer side wall of the seasoning pool close to the operation area.

By adopting the technical scheme, when the food is fried completely, the motor is rotated to be started again, so that the net bag and the food in the net bag are transferred into the seasoning pool, and at the moment, an operator sprays seasoning onto the food by using the seasoning bottle in the operation area to finish seasoning of the food; when the seasoning is sprayed on food, a lot of seasoning powder inevitably falls into the seasoning pool, at the moment, the sealing cover is opened by an operator, the seasoning in the seasoning pool can be cleaned through the recovery tank and the cleaning brush, the seasoning is recovered, and the waste is reduced.

The invention is further provided with an oil quantity alarm device which comprises an installation frame fixed on the upper surface of the frying tank, a fixed plate fixed at the bottom of the installation frame, a floating rod vertically penetrating through the fixed plate and connected with the fixed plate in a sliding manner, a hollow ball fixed at the lower end of the floating rod, a first conductive block fixed at the upper end of the floating rod, a second conductive block fixed on the fixed plate, a buzzer fixed on the installation frame and a controller fixed on the installation frame; an alarm circuit is arranged in the controller and comprises a first power supply VCC1 and a comparison resistor R1, one end of the comparison resistor R1 is coupled with the first power supply VCC1, and the other end of the comparison resistor R3526 is coupled with the first conductive block; one end of the buzzer is coupled with the second conductive block, and the other end of the buzzer is grounded.

Through adopting above-mentioned technical scheme, when oil liquid level in the deep-fry pond drops to below the heating pipe, the clean shot descends along with the decline of oil liquid level, it sinks to drive the floating lever, until first conducting block and second conducting block contact, thereby make alarm circuit switch on, thereby make first power VCC1 to the buzzer power supply, the buzzer reports to the police this moment, the oil liquid level is low excessively in the suggestion operating personnel deep-fry pond, avoid the heating pipe empty combustion of air short circuit, improve the security of this deep-fry production line.

The invention is further arranged that a protection circuit is further arranged in the controller, the protection circuit comprises a second power supply VCC2, a relay, an NPN type triode and a protection resistor R2, one end of a coil KM1 of the relay is coupled with the second power supply VCC2, and the other end of the coil KM1 of the relay is coupled with a collector of the NPN type triode; one end of the protection resistor R2 is coupled between the second conductive block and the buzzer, and the other end of the protection resistor R2 is coupled with the base electrode of the NPN type triode; the emitting electrode of the NPN type triode is grounded; and a normally closed contact switch KM1-1 of the relay is connected between the heating pipe and an external power supply VCC3 in series.

Through adopting above-mentioned technical scheme, when alarm circuit switched on, protective resistance R2 is coupled and is in high voltage in the one end between second conducting block and the bee calling organ for NPN type triode base is in the high level, thereby makes the relay coil through-current, makes relay normally closed contact switch disconnection, has cut off the circuit between heating pipe and the external power supply, and the heating pipe continues circular telegram empty burning when preventing that the oil liquid level is less than the heating pipe, thereby has protected the heating pipe, has also prevented the production of accident.

The invention is further configured such that the float rod is made of ceramic and the hollow sphere is made of stainless steel.

Through adopting above-mentioned technical scheme, the floating rod is made by ceramic, has electrical insulation and heat resistance, prevents that floating rod and first conducting block from circular telegram, prevents simultaneously that the floating rod from being heated up by the oil, and the clean shot is made by the stainless steel for the clean shot is applicable to in the high temperature oil.

In conclusion, the beneficial technical effects of the invention are as follows:

1. when an operator makes fried food, the net bag is firstly arranged in the seasoning tank, the operator places the food in the net bag in the operation area, then the transfer device transfers the net bag to the frying tank, and when the heating pipe is electrified, the oil in the frying tank is heated, so that the food is fried; because the frying tank is arranged on one side of the seasoning tank, which is far away from the operation area, the operating personnel is far away from the oil in the frying tank, the operating personnel is prevented from being scalded by the splashed oil, and the safety of the frying production line is improved;

2. when the rotating motor is started, an output shaft of the rotating motor rotates to drive the driving column and the rotating column to rotate, so that the moving block rotates around the axis of the driving column, meanwhile, the lower end of a guide rod fixed with the moving block slides along the guide track, the moving block vertically moves along the guide track while rotating, the support and the net bag are transferred from the seasoning tank to the frying tank, and the net bag is prevented from interfering with the inner side wall of the frying tank and the inner side wall of the seasoning tank during transfer;

3. when the alarm circuit switches on, the protective resistor is coupled and is in high voltage in one end between second conducting block and the buzzer, makes NPN type triode base be in the high level, thereby makes the relay coil pass through the electric current, makes relay normally open contact switch close, has cut off the circuit between heating pipe and the external power supply, prevents that the oil liquid level from being less than the heating pipe when the heating pipe continues circular telegram empty burning, thereby has protected the heating pipe, has also prevented the production of accident.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of the recovery tank;

FIG. 3 is a schematic view of the structure of the transfer device;

FIG. 4 is a schematic structural diagram of the oil quantity alarm device;

fig. 5 is a schematic diagram of the circuitry within the controller.

In the figure: 1. a work table; 11. an operation area; 2. a frying tank; 21. heating a tube; 3. a seasoning tank; 31. a storage box; 311. a seasoning bottle; 312. a cleaning brush; 32. a recovery tank; 321. sealing the cover; 322. a bump; 4. a transfer device; 41. fixing a sleeve; 42. a guide sleeve; 421. a guide rail; 422. a slideway; 423. lifting and arching; 43. a drive column; 44. rotating the column; 441. a top block; 442. extending the spring; 45. a moving block; 451. a guide bar; 452. a sliding ball; 46. rotating the motor; 5. a support; 51. a string bag; 6. an oil quantity alarm device; 61. a mounting frame; 62. a fixing plate; 63. a floating rod; 64. hollow spheres; 65. a first conductive block; 66. a second conductive block; 67. a buzzer; 68. a controller; 681. an alarm circuit; 682. and a protection circuit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, an intelligent frying production line comprises a workbench 1, a frying pool 2, a seasoning pool 3, a transfer device 4, a support 5 and an oil quantity alarm device 6. The workbench 1 is of a rectangular table structure, is made of stainless steel, and is horizontally arranged on the upper surface in the length direction. The frying tank 2 is rectangular box-shaped, the opening of the frying tank is arranged upwards, and the bottom surface of the frying tank is fixed with the upper surface of the workbench 1. Be equipped with heating pipe 21 and oil in the deep-fry pond 2, heating pipe 21 is the electric heater spare commonly used, and it is fixed with one side inside wall of deep-fry pond 2, and heating pipe 21 is connected with external power supply electricity, and the liquid level of oil is higher than the height of heating pipe 21, and when heating pipe 21 circular telegram, heating pipe 21 has heated the oil. The seasoning tank 3 and the frying tank 2 have the same structure, the opening of the seasoning tank is upward, and the bottom surface of the seasoning tank is fixed with the upper surface of the workbench 1. The upper surface of the working table 1 is provided with an operation area 11, so that operation of operators is facilitated, and the frying tank 2, the seasoning tank 3 and the operation area 11 are arranged along the length direction of the upper surface of the working table 1. A storage box 31 is fixed on the outer side wall of one side of the seasoning tank 3 far away from the frying tank 2, the storage box 31 is rectangular box-shaped, the opening of the storage box 31 is arranged upwards, the storage box 31 is positioned in the operation area 11, and a seasoning bottle 311 and a cleaning brush 312 are arranged in the storage box 31. Referring to fig. 2, a recovery tank 32 is disposed on the outer side wall of the fixed storage box 31 of the seasoning tank 3, the recovery tank 32 is communicated with the inside of the seasoning tank 3, and the inner bottom surface of the recovery tank 32 is flush with the inner bottom surface of the seasoning tank 3. A sealing cover 321 is arranged outside the recovery tank 32, the sealing cover 321 is rectangular plate-shaped, a bump 322 is fixed on the side wall of the sealing cover 321 close to the recovery tank 32, and the bump 322 is arranged in the recovery tank 32 and is abutted against the inner wall of the recovery tank 32, so that the sealing cover 321 seals the recovery tank 32.

As shown in fig. 3, the transfer device 4 includes a fixed sleeve 41, a guide sleeve 42, a driving column 43, a rotating column 44, a moving block 45, and a rotating motor 46. The fixing sleeve 41 is in a circular tube shape, is arranged at the joint of the frying tank 2 and the seasoning tank 3 and is positioned at one side of the frying tank 2 and one side of the seasoning tank 3, the axis of the fixing sleeve 41 is vertical, and the lower end of the fixing sleeve 41 is fixed with the upper surface of the workbench 1. The horizontal section of the guide sleeve 42 is a circular ring-shaped sleeve-shaped structure, and is arranged on the upper side of the fixed sleeve 41, the axis of the guide sleeve 42 is overlapped with the axis of the fixed sleeve 41, and the lower end of the guide sleeve 42 is fixed with the upper end face of the fixed sleeve 41. Be equipped with guide rail 421 on the uide bushing 42, guide rail 421's cross-section is the rectangle, it sets up in the uide bushing 42 bottom, guide rail 421 encircles the lateral wall setting of uide bushing 42 and is fixed with the lateral wall of uide bushing 42, and guide rail 421 is close to the position that deep-fry pond 2 meets with condiment pond 3 and is equipped with the lifting and encircles 423, lifting and encircles 423 for the wave, and the highest position that the lifting encircles 423 lies in deep-fry pond 2 and the meeting of condiment pond 3 on workstation 1 length direction. The driving column 43 is a cylindrical structure with a circular cross section, vertically penetrates through the fixing sleeve 41 and the guide sleeve 42 and is rotatably connected with the inner side walls of the fixing sleeve 41 and the guide sleeve 42, the upper end of the driving column 43 is flush with the upper end surface of the guide sleeve 42, and the lower end of the driving column 43 penetrates through the upper surface of the workbench 1. The rotating column 44 is a column structure with a square horizontal cross section, the vertical central line of the rotating column is superposed with the axis of the driving column 43, and the lower end of the rotating column 44 is fixed with the upper end of the driving column 43. The moving block 45 is a circular block, and is sleeved on the rotating column 44 and slidably connected to the outer side wall, and the sliding direction of the moving block 45 is vertical. The bottom of the moving block 45 is provided with a guide bar 451, the guide bar 451 is a columnar structure with a rectangular cross section, the length direction of the columnar structure is vertical, the upper end of the guide bar 451 is fixed with the bottom surface of the moving block 45, and the lower end of the guide bar 451 extends to the guide track 421 and is provided with a sliding ball 452. The sliding ball 452 is a spherical structure, and is fixed to the lower end of the guide bar 451. The upper surface of the guide rail 421 is provided with a slide rail 422, the cross section of the slide rail 422 is arc-shaped, the slide rail 422 extends along the guide rail 421, and in addition, the bottom of the sliding ball 452 is arranged in the slide rail 422 and is connected with the arc-shaped inner wall of the slide rail 422 in a sliding manner. The rotating column 44 is provided with a top block 441 and an extension spring 442, the top block 441 is a circular block, the axis of the top block is overlapped with the vertical central line of the rotating column 44, and the bottom surface of the top block 441 is fixed with the upper end of the rotating column 44. The extension spring 442 is sleeved on the rotating column 44, the upper end of the extension spring 442 is fixed to the bottom surface of the top block 441, the lower end of the extension spring 442 is fixed to the upper surface of the moving block 45, and the extension spring 442 is always in a pressed state so as to always have a vertical downward acting force on the moving block 45, so that the sliding ball 452 at the lower end of the guide rod 451 is tightly abutted to the inner wall of the slide way 422. The rotating motor 46 is a servo motor, and is disposed under the top surface of the workbench 1 and fixed to the inner top surface of the workbench 1, and the output shaft of the rotating motor 46 and one end of the driving column 43 penetrating through the upper surface of the workbench 1 are fixed.

As shown in fig. 3, the bracket 5 is an L-shaped rod-shaped structure, the cross section of which is circular, the horizontal end of the bracket 5 is fixed to the outer sidewall of the moving block 45, and the vertical end of the bracket 5 faces downward. The vertical end of support 5 is equipped with string bag 51, and string bag 51 is circular basin column structure, and its circular opening sets up, and support 5 vertical end tip and string bag 51 interior bottom surface center department are fixed, and in addition, the arc of string bag 51 is seted up on the surface and is covered with the mesh for through the oil.

As shown in fig. 4, the oil amount alarm device 6 includes a mounting bracket 61, a fixing plate 62, a floating rod 63, a hollow ball 64, a first conductive block 65, a second conductive block 66, a buzzer 67, and a controller 68. Referring to fig. 1, the mounting bracket 61 is an L-shaped plate structure, the vertical end of which faces downward vertically and is fixed to the upper surface of the edge of the frying tank 2 away from the seasoning tank 3, and the horizontal end of the mounting bracket 61 faces the middle of the frying tank 2. The fixing plate 62 is in the shape of a rectangular plate and horizontally arranged at the lower side of the horizontal end of the mounting frame 61 and fixed with the side wall of the vertical end of the mounting frame 61 near the middle of the frying tank 2. The floating rod 63 is a rod-shaped structure with a circular cross section, vertically penetrates through the upper surface of the fixing plate 62 and is in sliding connection with the fixing plate 62, and the floating rod 63 is made of ceramics. The hollow ball 64 is made of stainless steel, is arranged in the frying tank 2 and is fixed with the lower end of the floating rod 63, and the hollow ball 64 floats on the oil surface in the frying tank 2. The first conductive block 65 and the second conductive block 66 are rectangular blocks made of copper, one end of the first conductive block 65 is fixed to the upper end of the floating rod 63, the other end of the first conductive block is located on the upper side of the second conductive block 66, and the second conductive block 66 is fixed to the upper surface of the fixing plate 62. When the oil level in the frying tank 2 is lower than that of the heating pipe 21, the hollow ball 64 descends along with the descending of the oil level, and the floating rod 63 is driven to move downwards until the first conductive block 65 is contacted with the second conductive block 66. The buzzer 67 is a commonly used electronic device, and is disposed on the mounting frame 61 and fixed to the upper surface of the horizontal end of the mounting frame 61. The controller 68 is disposed on the mounting bracket 61 and fixed to the upper surface of the horizontal end of the mounting bracket 61, and as shown in fig. 5, an alarm circuit 681 and a protection circuit 682 are disposed in the controller 68.

As shown in fig. 5, the alarm circuit 681 includes a first power VCC1 and a comparison resistor R1, the first power VCC1 is a common low voltage power source and is disposed in the controller 68, one end of the comparison resistor R1 is coupled to the positive terminal of the first power VCC1, and the other end is coupled to the first conductive block 65. The buzzer 67 has one end coupled to the second conductive block 66 and the other end grounded. When the oil level in the frying tank 2 is lower than the height of the heating pipe 21, the first conductive block 65 is in contact with the second conductive block 66, so that the alarm circuit 681 is switched on, the buzzer 67 sounds to remind an operator of the oil level condition in the frying tank 2, and the operator can add oil in time. The protection circuit 682 includes a second power VCC2, a relay, an NPN transistor, and a protection resistor R2, and the second power VCC2 is a common power source and is disposed in the controller 68. The model of the NPN type triode is S9013, the relay is in a break mode, and two ends of the relay coil KM1 are respectively coupled with the collector of the NPN type triode and the positive electrode of the second power supply. In addition, the normally closed contact switch of the relay is coupled in series in the circuit between the heating tube 21 and the external power source VCC 3. One end of the protection resistor R2 is coupled to a connection point between the buzzer 67 and the second conductive block 66, the other end is coupled to a base of the NPN transistor, and an emitter of the NPN transistor is grounded. When the oil level in the frying tank 2 is lower than the height of the heating pipe 21, the first conductive block 65 is in contact with the second conductive block 66, so that the alarm circuit 681 is switched on, the base of the NPN type triode is at a high level at the moment, the NPN type triode is switched on, the two ends of the relay coil KM1 are powered on, and the normally closed contact switch KM1-1 of the relay is switched off, so that the heating pipe 21 is disconnected from an external power supply, the heating pipe 21 is prevented from being empty-burned when the oil is in contact, and accidents are avoided.

In use, the net bag 51 is first set in the condiment well 3, the operator places the food in the net bag 51, the rotation motor 46 is then activated, causing the driving post 43 and the rotation post 44 to rotate, causing the movement block 45 to rotate, so that the rack 5 and the net bag 51 are moved from the seasoning tank 3 toward the frying tank 2, and at the same time, the moving block 45 drives the guide bar 451 to move around the vertical center line of the rotating post 44, so that the sliding ball 452 slides on the slide way 422 of the guide rail 421, and the lifting arch 423 on the guide track 421 is arranged, so that when the sliding ball 452 passes through the slide way 422 on the lifting arch 423, the guide rod 451 moves upwards, which drives the moving block 45 and the bracket 5 to move upwards, so that the net bag 51 passes over the joint between the frying tank 2 and the seasoning tank 3 when moving, and the net bag 51 is prevented from interfering with the inner side walls of the frying tank 2 and the seasoning tank 3; when string bag 51 gets into in the deep-fry pond 2, heating pipe 21 has heated the oil in the deep-fry pond 2 for food in the string bag 51 is fried and is handled, and when food fried finishing, rotate motor 46 output shaft reversal, make string bag 51 get back to in the flavouring pond 3, operating personnel uses the flavouring bottle 311 in the case 31 to handle food at last, thereby makes food accomplish fried and handles. In the process, operating personnel is located operating area 11 and carries out fried processing to food, and fried pond 2 sets up in one side that operating area 11 was kept away from to condiment pond 3 for operating personnel keeps away from the oil in fried pond 2, prevents that operating personnel from being scalded by the oil that sputters, and oil mass alarm device 6's setting prevents that the heating pipe 21 in the fried pond 2 from empty burning, has reduced the production of incident, is favorable to promoting the security of this fried production line.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides an intelligence deep-fry production line, characterized by: the oil frying device comprises a workbench (1), wherein a frying tank (2), a seasoning tank (3) and an operation area (11) convenient for operators to operate are sequentially arranged on the workbench (1), and oil and a heating pipe (21) used for heating the oil are arranged in the frying tank (2); a bracket (5) is arranged between the frying tank (2) and the seasoning tank (3), and a net bag (51) for placing food is arranged on the bracket (5); the workbench (1) is also provided with a transfer device (4) for transferring the net bag (51) between the frying tank (2) and the seasoning tank (3);

the transfer device (4) comprises a fixed sleeve (41) fixed on the workbench (1), a guide sleeve (42) fixed on the fixed sleeve (41), a driving column (43) vertically penetrating through the upper surface of the workbench (1) and rotationally connected with the upper surface of the workbench (1), a rotating column (44) fixed on the upper end of the driving column (43), a moving block (45) sleeved on the rotating column (44) and vertically slidably connected with the rotating column, and a rotating motor (46) fixed on the bottom surface of the workbench (1), wherein the lower end of the driving column (43) is fixed with an output shaft of the rotating motor (46), and the upper end of the driving column (43) sequentially penetrates through the fixed sleeve (41) and the guide sleeve (42); the support (5) is fixed with the side wall of the moving block (45), a guide rod (451) is fixed on the bottom surface of the moving block (45), and a sliding ball (452) which is connected with the guide track (421) in a sliding manner is fixed at the lower end of the guide rod (451); the guide sleeve (42) is provided with a guide rail (421) which is arranged around the driving column (43) and has a fluctuating height, the lower end of the guide rod (451) is abutted against the guide rail (421), and a lifting arch (423) is arranged at the position, close to the joint of the frying tank (2) and the seasoning tank (3), of the guide rail (421);

a top block (441) is fixed at the upper end of the rotating column (44), and an extension spring (442) in a pressed state is further fixed between the top block (441) and the moving block (45).

2. The intelligent frying production line of claim 1, wherein: a recovery tank (32) is arranged on the inner side wall of the seasoning tank (3) close to the operation area (11), the inner bottom surface of the recovery tank (32) is flush with the inner bottom surface of the seasoning tank (3), and a sealing cover (321) is arranged on an opening of the recovery tank (32) close to the outside of the seasoning tank (3); and a storage box (31) for storing a condiment bottle (311) and a cleaning brush (312) is fixed on the outer side wall of the condiment pool (3) close to the operation area (11).

3. The intelligent frying production line of claim 1, wherein: the oil quantity alarm device (6) is further arranged on the frying tank (2), and comprises a mounting frame (61) fixed on the upper surface of the frying tank (2), a fixing plate (62) fixed at the bottom of the mounting frame (61), a floating rod (63) vertically penetrating through the fixing plate (62) and in sliding connection with the fixing plate, a hollow ball (64) fixed at the lower end of the floating rod (63), a first conductive block (65) fixed at the upper end of the floating rod (63), a second conductive block (66) fixed on the fixing plate (62), a buzzer (67) fixed on the mounting frame (61) and a controller (68) fixed on the mounting frame (61); an alarm circuit (681) is arranged in the controller (68), the alarm circuit (681) comprises a first power supply VCC1 and a comparison resistor R1, one end of the comparison resistor R1 is coupled with the first power supply VCC1, and the other end is coupled with the first conductive block (65); one end of the buzzer (67) is coupled with the second conductive block (66), and the other end is grounded.

4. An intelligent frying line as set forth in claim 3, wherein: a protection circuit (682) is further arranged in the controller (68), the protection circuit (682) comprises a second power supply VCC2, a relay, an NPN type triode and a protection resistor R2, one end of a coil KM1 of the relay is coupled with the second power supply VCC2, and the other end of the coil KM1 of the relay is coupled with a collector of the NPN type triode; one end of the protection resistor R2 is coupled between the second conductive block (66) and the buzzer (67), and the other end is coupled to the base of the NPN type triode; the emitting electrode of the NPN type triode is grounded; and a normally closed contact switch KM1-1 of the relay is connected in series between the heating pipe (21) and an external power supply VCC 3.

5. An intelligent frying line as claimed in claim 3, wherein: the floating rod (63) is made of ceramic, and the hollow ball (64) is made of stainless steel.