Smart cooking device
The intelligent cooking device addresses the limitations of microwave ovens by enabling automated cooking with integrated components for smoke-free, efficient, and labor-saving meal preparation, preserving traditional cooking methods.
Patent Information
- Application Number
- CN202011241983.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2040-11-09
AI Technical Summary
Microwave ovens in China lack functionality beyond simple heating and generate oil smoke, requiring regular cleaning and not aligning with local cooking habits, limiting their use in automated cooking.
An intelligent cooking device with integrated components for automatic cooking, including a main shaft, cooking layer, seasoning layer, and range hood, equipped with manipulators, seasoning hoppers, and a range hood system for smoke extraction, enabling automated cooking without manual supervision.
The device allows for fully automated cooking of various dishes without experience, ensuring smoke-free, time-saving, and labor-saving operations, maintaining traditional cooking techniques while providing fresh, tender, and nutritious meals.
Smart Images

Figure CN112450767B_ABST
Abstract
Description
Technical Field
[0001] The present invention specifically relates to the technical field of kitchen appliances, and in particular to an intelligent cooking device. Background Art
[0002] With the acceleration of the pace of life and the rise of the kitchen revolution, automated cooking devices have become the protagonists of kitchen cooking. At present, the application of automated cooking devices - microwave ovens is becoming more and more widespread. However, microwave ovens are imported products, and their characteristics are in line with the living habits of foreigners. After entering China, they basically follow foreign technology, and Chinese consumers generally just use them to heat up some meals. Although some new products have appeared in recent years, they cannot break through the functional constraints of simple heating. The styles are relatively simple, and the material rationing requires a fixed quota. A small amount of oil smoke will still be generated during the cooking process. The cooking machine must be cleaned regularly, otherwise it will affect the realization of the function. Summary of the invention
[0003] The purpose of the present invention is to provide a device capable of automatic cooking, which does not require manual supervision. The prepared main ingredients, side ingredients, and condiments are all put in at once. After setting the program, the oil is automatically heated, the stir-fry is automatically performed, and the heat is automatically controlled. No experience is required for automatic cooking. The device is suitable for families, canteens, corporate canteens, military canteens, and the cooked food industry, which improves cooking efficiency and makes the cooking process more automated and interesting. The various technical effects that can be produced by the preferred technical solution among the various technical solutions provided by the present invention are described in detail below.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an intelligent cooking device, characterized in that it includes a main shaft, a bottom layer, a plate and food placement layer, a cooking layer and a range hood, the main shaft is installed on the bottom layer, a cleaning and food semi-finished product placement layer is provided between the plate and food placement layer and the cooking layer, a seasoning layer is also provided between the cooking layer and the range hood, a central flue is also provided in the main shaft, and the plate and food placement layer, the cleaning and food semi-finished product placement layer, the cooking layer, the seasoning layer and the range hood are all installed on the main shaft.
[0005] The range hood also includes a smoke pipe, an edible oil barrel, a power supply inlet, a water pipe inlet, a gas inlet, an edible oil pump, a backup battery device, a fan, a booster pump, a base plate and a door panel. The fan is installed on the central flue, one end of the smoke pipe is installed on the fan, and the other end is installed on the door panel. The edible oil pump is connected to the edible oil barrel through an oil pipe, and the booster pump is connected to the water pipe inlet. A three-way valve is also provided on the booster pump. The backup battery device is installed on the base plate. The range hood is also provided with an air inlet and a rice pouring device. The rice pouring device includes a rice bin, a lifting mechanism, a rotating discharge port and a linear slide rail. The rice bin is provided with a rice bin cover, and a weighing sensor is also installed on the outer wall of the rice bin. The rotating discharge port is installed at the bottom of the rice bin. The lifting mechanism includes a steel wire rope and a wheel. A driving motor is also provided next to the steel wire rope and the wheel, and the linear slide rail is installed on the main shaft.
[0006] The seasoning layer includes a lifting mechanism, a moving piston, a guide rail, a ratchet mechanism, a solid and powder seasoning hopper, a fixed gear, a moving gear and a liquid seasoning hopper. The lifting mechanism is installed on the main shaft, and a fixed gear is also provided between the lifting mechanism and the moving gear. The solid and powder seasoning hopper is installed on the guide rail, and the ratchet mechanism is installed in the solid and powder seasoning hopper. A driving motor is also provided next to the ratchet mechanism. A plurality of one-way valves are provided in the liquid seasoning hopper. The moving piston is installed at the discharge port of the liquid seasoning hopper, and an electromagnetic push rod is also provided next to the moving piston.
[0007] The cooking layer includes multiple manipulators, two wok countertops, a frying pan countertop, an oven countertop, an electric rice cooker countertop, an electric pressure cooker countertop, a moving gear, a fixed gear and multiple electric push rods. A manipulator is installed on each of the wok countertops, the frying pan countertop, the electric rice cooker countertop and the electric pressure cooker countertop. Cookers are installed on the two wok countertops. An oven is installed on the oven countertop. Induction cookers are installed on the frying pan countertop, the electric rice cooker countertop and the electric pressure cooker countertop. The electric push rod is installed on the wok countertop. The fixed gear is installed on the main shaft. The moving gear is meshed with the fixed gear. Electric push rods are installed next to the wok countertop, the frying pan countertop, the electric rice cooker countertop and the electric pressure cooker countertop. Push rod, the wok is fixed on the wok table, a camera is also installed on the top of the cooking layer, the manipulator includes a rotating joint, a spatula, a bearing 1 and a bearing 2, the rotating joint includes a servo rotating joint 1, a servo rotating joint 2, a servo rotating joint 3, a servo rotating joint 4, a servo rotating joint 5 and a stepper motor, the bearing 1 is installed on the servo rotating joint 1, the servo rotating joint 1 can rotate 360° in a circle, the servo rotating joint 2, the servo rotating joint 3, the servo rotating joint 4 and the servo rotating joint 5 can all move 180° horizontally, the spatula and the bearing 2 are both installed on the servo rotating joint 5, and the manipulator also has a built-in controller.
[0008] The cleaning and food semi-finished product placement layer includes multiple connecting rod mechanisms, fixed gears, drag chains, tableware placement and cleaning bins, pot cover cleaning bins, moving gears, multiple food semi-finished product bins, multiple slide rails, multiple electric push rods and an oil funnel. The drag chains are installed on the main shaft, the fixed gears and the moving gears are meshed with each other, and cleaning tools are also provided on the tableware placement and cleaning bins. A connecting rod mechanism is installed in each of the food semi-finished product bins, an electric push rod is installed at the bottom of each of the connecting rod mechanisms, and a slide rail is installed next to each of the electric push rods.
[0009] The plate and food placement layer includes multiple plate placement plates, fixed gears, drag chains, moving gears, electric push rods, multiple connecting rod mechanisms and multiple slide rails. The fixed gear is installed on the main shaft, the moving gear and the fixed gear are meshed with each other, the drag chain is installed on the fixed gear, a connecting rod mechanism is installed at the bottom of each plate placement plate, an electric push rod is installed at the bottom of each connecting rod mechanism, and a slide rail is installed next to each electric push rod.
[0010] The present invention has the following advantages:
[0011] The invention is fully functional and can simulate professional manual cooking without manual supervision. The prepared main ingredients, side ingredients and condiments are all put in at one time. After the program is set, the oil is automatically heated, the stir-fry is automatically stirred, and the heat is automatically controlled. Automatic cooking is possible without any experience. Not only can the cooking be automatically stir-fried, fry, cook, deep-fry, stir-fry, simmer, steam, boil, bake, stew and boil, but the automation and fun of the cooking process are easily realized. The invention is suitable for families, canteens, corporate canteens, military canteens and cooked food industries. Only a light touch of the finger is required to enjoy authentic food from all over the world. The cooking process is truly smoke-free, time-saving, labor-saving, non-sticky, non-sticky, non-overflowing, the pot body is automatically sealed and fresh-keeping, and the nutritious dishes are delicious. The traditional craftsmanship and color of Chinese dishes are maintained, and the fried dishes are made fresh, tender, delicious and nutritious. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a structural schematic diagram of the present invention;
[0014] Figure 2 is a schematic diagram of the structure of a range hood;
[0015] Figure 3 It is a schematic diagram of the structure of the rice pouring device;
[0016] Figure 4 Schematic diagram of the seasoning layer structure;
[0017] Figure 5 Schematic diagram of the cooking layer structure (top view);
[0018] Figure 6 It is a schematic diagram of the cooking layer structure (cross-sectional view);
[0019] Figure 7 Schematic diagram of the structure of the cleaning and semi-finished food storage layer;
[0020] Figure 8 for Figure 7 Sectional view at BB;
[0021] Fig. 9 This is a schematic diagram of the structure of the plate and food placement layer;
[0022] Fig.10 It is the structural diagram of the robot;
[0023] In the figure: 1, main axis; 2, bottom layer; 3, layer for placing plates and food; 4, layer for placing cleaning and semi-finished food; 5, cooking layer; 6, seasoning layer; 7, range hood; 8, central flue; 301, plate placement plate; 302, fixed gear; 303, drag chain; 304, moving gear; 305, electric push rod; 306, connecting rod mechanism; 307, slide rail; 401, connecting rod mechanism; 402, fixed gear; 403, drag chain; 404, tableware placement and cleaning compartment; 405, cleaning tools; 406, pot lid cleaning warehouse; 407, moving gear; 408, semi-finished food warehouse; 409, slide rail; 410, electric push rod; 411, oil funnel; 501, manipulator; 502, frying pan table; 503, frying pan table; 504, oven table; 505, rice cooker table; 506, electric pressure cooker table; 507, stove; 508, oven; 509, moving gear; 510, fixed gear; 511, electric push rod; 601, lifting mechanism; 602, one-way valve; 603, moving piston; 604, electromagnetic push rod; 605, guide rail; 606, ratchet mechanism; 607, solid and powder seasoning hopper; 608, fixed gear; 609, moving gear; 610, liquid seasoning hopper; 701, smoke pipe; 702, edible oil barrel; 703, power supply inlet; 704, water pipe inlet; 705, gas inlet; 706, edible oil pump; 707, backup battery equipment; 708, fan; 709, booster pump; 710, bottom plate; 711, door panel; 712, Air inlet; 713, rice bin; 714, lifting mechanism; 715, rotating discharge port; 716 weighing sensor; 717, rice bin cover; 718, linear guide rail; 501-1, spatula; 501-2, bearing one; 501-3, bearing two; 501-4, servo rotation joint one; 501-5, servo rotation joint two; 501-6, servo rotation joint three; 501-7, servo rotation joint four; 501-8, servo rotation joint five; 501-9, stepper motor. DETAILED DESCRIPTION
[0024] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0025] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0026] like Figure 1-10As shown, the intelligent cooking device comprises a main shaft 1, a bottom layer 2, a dinner plate and food placement layer 3, a cooking layer 5 and a range hood 7, wherein the main shaft 1 is installed on the bottom layer 2, a cleaning and food semi-finished product placement layer 4 is provided between the dinner plate and food placement layer 3 and the cooking layer 5, a seasoning layer 6 is further provided between the cooking layer 5 and the range hood 7, a central flue 8 is further provided in the main shaft 1, and the dinner plate and food placement layer 3, the cleaning and food semi-finished product placement layer 4, the cooking layer 5, the seasoning layer 6 and the range hood 7 are all installed on the main shaft 1.
[0027] The range hood 7 also includes a smoke pipe 701, an edible oil barrel 702, a power supply inlet 703, a water pipe inlet 704, a gas inlet 705, an edible oil pump 706, a backup battery device 707, a fan 708, a booster pump 709, a bottom plate 710 and a door plate 711. The fan 708 is installed on the central flue 8. One end of the smoke pipe 701 is installed on the fan 708 and the other end is installed on the door plate 711. The edible oil pump 706 is connected to the edible oil barrel 702 through an oil pipe. The booster pump 709 is connected to the water pipe inlet 704. The booster pump 709 is also provided with a A three-way valve is provided, and the backup battery device 707 is installed on the base plate 710. The range hood 7 is also provided with an air inlet 712 and a rice pouring device. The rice pouring device includes a rice bin 713, a lifting mechanism 714, a rotating discharge port 715 and a linear slide rail 718. The rice bin 713 is provided with a rice bin cover 717. A weighing sensor 716 is also installed on the outer wall of the rice bin 713. The rotating discharge port 715 is installed at the bottom of the rice bin 713. The lifting mechanism 714 includes a steel wire rope and a wheel. A driving motor is also provided next to the steel wire rope and the wheel. The linear slide rail 718 is installed on the main shaft 1.
[0028] The cooking oil pump 706 injects the cooking oil in the cooking oil barrel 702 into the wok through the oil pipe. The oil smoke generated by cooking is cooled through the central flue and cleaned by spraying. The processed oil smoke is discharged from the smoke pipe 701 under the action of the fan 708. The corresponding range hood is turned on according to the working table of the cooking layer 5 to absorb the oil smoke one by one. According to the needs of the user, the amount of rice discharged is automatically controlled by the weighing sensor 716. The motor of the lifting mechanism 714 drives the wheel to wrap the steel wire rope to realize the slow descent and lifting of the rice bin 713, which is close to the pot mouth. The rice in the rice bin 713 is injected into the rice cooker through the rotating discharge port 715 to prevent the rice from spilling outside. The set backup battery device 707 can ensure that the device can still work normally in the event of a power outage or power failure.
[0029] The seasoning layer 6 includes a lifting mechanism 601, a moving piston 603, a guide rail 605, a ratchet mechanism 606, a solid and powder seasoning hopper 607, a fixed gear 608, a moving gear 609 and a liquid seasoning hopper 610. The lifting mechanism 601 is installed on the main shaft 1, and a fixed gear 608 is further provided between the lifting mechanism 601 and the moving gear 609. The solid and powder seasoning hopper 607 is installed on the guide rail 605. The ratchet mechanism 606 is installed in the solid and powder seasoning hopper 607. A driving motor is further provided next to the ratchet mechanism 606. A plurality of one-way valves 602 are provided in the liquid seasoning hopper 610. The moving piston 603 is installed at the discharge port of the liquid seasoning hopper 610. An electromagnetic push rod 604 is further provided next to the moving piston 603.
[0030] The movable gear 609 cooperates with the fixed gear 608 to rotate the seasoning hopper to the top of the pot mouth where the seasoning needs to be added. The lifting mechanism 601 slowly lowers the seasoning hopper close to the pot mouth. The ratchet mechanism 606 cooperates with the guide rail 605 to inject the seasoning in the solid and powder seasoning hopper 607 into the pot. The electromagnetic push rod 604 pushes the moving piston 603 to inject the seasoning in the liquid seasoning hopper 610 into the pot through the one-way valve 602.
[0031] The cooking layer 5 includes a plurality of manipulators 501, two wok countertops 502, a frying pan countertop 503, an oven countertop 504, an electric rice cooker countertop 505, an electric pressure cooker countertop 506, a moving gear 509, a fixed gear 510 and a plurality of electric push rods 511. A manipulator 501 is installed on each of the wok countertops 502, the frying pan countertop 503, the electric rice cooker countertop 505 and the electric pressure cooker countertop 506. A stove 507 is installed on each of the two wok countertops 502. The oven 508, the pan table 503, the rice cooker table 505 and the electric pressure cooker table 506 are all equipped with an induction cooker, the electric push rod 511 is installed on the wok table 502, the fixed gear 510 is installed on the main shaft 1, the moving gear 509 and the fixed gear 510 are meshed with each other, the wok table 502, the pan table 503, the rice cooker table 505 and the electric pressure cooker table 506 are all equipped with an electric push rod 511, the wok is fixed on the wok table 502, the cooking layer 5 A camera is also installed on the top. The manipulator 501 includes a rotating joint, a spatula 501-1, a bearing 1 501-2 and a bearing 2 501-3. The rotating joint includes a steering gear rotating joint 1 501-4, a steering gear rotating joint 2 501-5, a steering gear rotating joint 3 501-6, a steering gear rotating joint 4 501-7, a steering gear rotating joint 5 501-8 and a stepping motor 501-9. The bearing 1 501-2 is installed on the steering gear rotating joint 1 501-4. 1-4 can rotate 360° in a circle, the servo rotating joint 2 501-5, the servo rotating joint 3 501-6, the servo rotating joint 4 501-7 and the servo rotating joint 5 501-8 can all move horizontally 180°, the spatula 501-4 and the bearing 2 501-3 are both installed on the servo rotating joint 5 501-8, and the manipulator 501 also has a built-in controller, which can realize the spatula 501-1 to rotate at any angle with the help of the algorithm, so as to realize the actions of stir-frying, serving soup, shoveling vegetables and serving rice.
[0032] The camera installed on the top of the cooking layer 5 can monitor the entire operation process of the device through video. The ingredients in the pot are stir-fried by the robot 501. After the cooking is completed according to the program, the wok table 502 is slowly pushed out by the electric push rod 511, and the fried dishes are poured into the dish automatically raised from the dinner plate and food placement layer 3 through the diversion port opened on the wok. The wok is reset by the electric push rod 511, and an appropriate amount of edible cleaning machine is automatically sprayed according to the degree of oil pollution of the fried dishes. The robot 501 washes the wok, and the robot 501 next to the rice cooker table 505 puts the steamed rice into the bowl. The robot 501 next to the electric pressure cooker table puts the required ingredients into the electric pressure cooker, and then takes out the pot cover placed in the cleaning and semi-finished food placement layer 4 and covers the electric pressure cooker.
[0033] The cleaning and food semi-finished product placement layer 4 includes multiple connecting rod mechanisms 401, fixed gears 402, drag chains 403, tableware placement and cleaning bins 404, pot cover cleaning bins 406, moving gears 407, multiple meal semi-finished product bins 408, multiple slide rails 409, multiple electric push rods 410 and an oil funnel 411. The drag chains 403 are installed on the main shaft 1, the fixed gears 402 and the moving gears 407 are meshed with each other, and the tableware placement and cleaning bins 404 are also provided with cleaning tools 405. A connecting rod mechanism 401 is installed in each of the meal semi-finished product bins 408, an electric push rod 410 is installed at the bottom of each of the connecting rod mechanisms 401, and a slide rail 409 is installed next to each of the electric push rods 410.
[0034] The semi-finished food bin 408 contains washed food ingredients, and the tableware placement and cleaning bin 404 contains rice spoons, soup spoons and cooking spatulas. The electric push rod 410 pushes the connecting rod mechanism 401 to push out the semi-finished food bin 408, so that the food ingredients inside can be easily taken out. The fixed gear 402 installed on the main shaft 1 is meshed with the moving gear 407, so that the cleaning and food semi-finished product placement layer 4 can rotate around the main shaft 1, which is easy to operate.
[0035] The plate and food placement layer 3 includes multiple plate placement plates 301, fixed gears 302, drag chains 303, moving gears 304, electric push rods 305, multiple connecting rod mechanisms 306 and multiple slide rails 307. The fixed gear 302 is installed on the main shaft 1, the moving gear 304 is meshed with the fixed gear 302, the drag chain 303 is installed on the fixed gear 302, a connecting rod mechanism 306 is installed at the bottom of each plate placement plate 301, an electric push rod 305 is installed at the bottom of each connecting rod mechanism 306, and a slide rail 307 is installed next to each electric push rod 305.
[0036] The electric push rod 305 pushes the plate placement plate 301 to the bottom of the wok guide port, and then the connecting rod mechanism 306 lifts the plate placement plate 301 close to the wok. The lifting height can be automatically adjusted according to different dishes, so that the dishes in the wok can be placed on the dishes. The plate and food placement layer 3 can temporarily store multiple dishes.
Claims
1. Intelligent cooking device, characterized in that: The invention comprises a main shaft (1), a bottom layer (2), a dish and food placement layer (3), a cooking layer (5) and a range hood (7), wherein the main shaft (1) is mounted on the bottom layer (2), a cleaning and food semi-finished product placement layer (4) is provided between the dish and food placement layer (3) and the cooking layer (5), a seasoning layer (6) is provided between the cooking layer (5) and the range hood (7), a central flue (8) is also provided in the main shaft (1), and the dish and food placement layer (3), the cleaning and food semi-finished product placement layer (4), the cooking layer (5), the seasoning layer (6) and the range hood (7) are all mounted on the main shaft (1); The range hood (7) further comprises a smoke pipe (701), an edible oil barrel (702), a power supply inlet (703), a water pipe inlet (704), a gas inlet (705), an edible oil pump (706), a backup battery device (707), a fan (708), a booster pump (709), a bottom plate (710) and a door plate (711); the fan (708) is mounted on the central flue (8); one end of the smoke pipe (701) is mounted on the fan (708) and the other end is mounted on the door plate (711); the edible oil pump (706) is connected to the edible oil barrel (702) via an oil pipe; the booster pump (709) is connected to the water pipe inlet (704); and the booster pump (709) is mounted on the bottom plate (710). A three-way valve is also provided. The backup battery device (707) is mounted on the bottom plate (710). The range hood (7) is also provided with an air inlet (712) and a rice pouring device. The rice pouring device comprises a rice bin (713), a lifting mechanism I (714), a rotary discharge port (715) and a linear slide rail (718). The rice bin (713) is provided with a rice bin cover (717). A weighing sensor (716) is also mounted on the outer wall of the rice bin (713). The rotary discharge port (715) is mounted on the bottom of the rice bin (713). The lifting mechanism I (714) comprises a steel wire rope and a wheel. A driving motor is also provided next to the steel wire rope and the wheel. The linear slide rail (718) is mounted on the main shaft (1). The seasoning layer (6) comprises a lifting mechanism II (601), a moving piston (603), a guide rail (605), a ratchet mechanism (606), a solid and powder seasoning hopper (607), a fixed gear I (608), a moving gear I (609) and a liquid seasoning hopper (610). The lifting mechanism II (601) is mounted on the main shaft (1). A fixed gear I (608) is further provided between the lifting mechanism II (601) and the moving gear I (609). The solid and powdered seasoning hopper (607) is mounted on a guide rail (605), the ratchet mechanism (606) is mounted in the solid and powdered seasoning hopper (607), a driving motor is also provided next to the ratchet mechanism (606), a plurality of one-way valves (602) are provided in the liquid seasoning hopper (610), the moving piston (603) is mounted at the discharge port of the liquid seasoning hopper (610), and an electromagnetic push rod (604) is also provided next to the moving piston (603); The cooking layer (5) comprises a plurality of manipulators (501), two wok countertops (502), a frying pan countertop (503), an oven countertop (504), an electric rice cooker countertop (505), an electric pressure cooker countertop (506), a movable gear II (509), a fixed gear II (510) and a plurality of electric push rods I (511); each of the wok countertops (502), the frying pan countertop (503), the electric rice cooker countertop (505) and the electric pressure cooker countertop (506) is equipped with a manipulator (501); each of the two wok countertops (502) is equipped with a stove ( 507), an oven (508) is installed on the oven table (504), an induction cooker is installed on the frying pan table (503), the electric rice cooker table (505) and the electric pressure cooker table (506), the electric push rod I (511) is installed on the frying pan table (502), the fixed gear II (510) is installed on the main shaft (1), the movable gear II (509) and the fixed gear II (510) are meshed with each other, and the frying pan table (502), the frying pan table (503), the electric rice cooker table (505) and the electric pressure cooker table (506) are installed on the frying pan table (502). An electric push rod I (511) is provided beside each of the two cooking layers (502). The wok is fixed on the wok table (502). A camera is also installed on the top of the cooking layer (5). The manipulator (501) comprises a rotating joint, a spatula (501-1), a bearing one (501-2) and a bearing two (501-3). The rotating joint comprises a steering gear rotating joint one (501-4), a steering gear rotating joint two (501-5), a steering gear rotating joint three (501-6), a steering gear rotating joint four (501-7), a steering gear rotating joint five (501-8) and a stepping motor (501-9). ), the bearing 1 (501-2) is mounted on the steering gear rotating joint 1 (501-4), the steering gear rotating joint 1 (501-4) can rotate 360 degrees in a circle, the steering gear rotating joint 2 (501-5), the steering gear rotating joint 3 (501-6), the steering gear rotating joint 4 (501-7) and the steering gear rotating joint 5 (501-8) can all move horizontally by 180 degrees, the spatula (501-1) and the bearing 2 (501-3) are both mounted on the steering gear rotating joint 5 (501-8), and the manipulator (501) also has a built-in controller; The cleaning and semi-finished food product placement layer (4) comprises a plurality of connecting rod mechanisms I (401), a fixed gear III (402), a drag chain I (403), a tableware placement cleaning bin (404), a pot lid cleaning bin (406), a moving gear III (407), a plurality of semi-finished food product bins (408), a plurality of slide rails I (409), a plurality of electric push rods II (410) and an oil funnel (411), wherein the drag chain I (403) is mounted on the main shaft (1), the fixed gear III (402) and the moving gear III (407) are meshed with each other, a cleaning tool (405) is also provided on the tableware placement cleaning bin (404), a connecting rod mechanism I (401) is installed in each of the semi-finished food product bins (408), an electric push rod II (410) is installed at the bottom of each of the connecting rod mechanisms I (401), and a slide rail I (409) is installed next to each of the electric push rods II (410); The plate and food placement layer (3) comprises a plurality of plate placement plates (301), a fixed gear IV (302), a drag chain II (303), a moving gear IV (304), an electric push rod III (305), a plurality of connecting rod mechanisms II (306) and a plurality of slide rails II (307), wherein the fixed gear IV (302) is mounted on the main shaft (1), the moving gear IV (304) and the fixed gear IV (302) are meshed with each other, the drag chain II (303) is mounted on the fixed gear IV (302), a connecting rod mechanism II (306) is mounted at the bottom of each plate placement plate (301), an electric push rod III (305) is mounted at the bottom of each connecting rod mechanism II (306), and a slide rail II (307) is mounted next to each electric push rod III (305); the working principle of the intelligent cooking device is specifically as follows: The cooking oil pump (706) injects the cooking oil in the cooking oil barrel (702) into the wok through the oil pipe. The cooking fume generated by cooking is cooled through the central flue and cleaned by spraying. The treated fume is discharged from the smoke pipe (701) under the action of the fan (708). The corresponding range hood is turned on according to the working table of the cooking layer (5) to suck away the fume one by one. According to the needs of the user, the amount of rice discharged is automatically controlled by the weighing sensor (716). The motor of the lifting mechanism I (714) drives the wheel to wind the steel wire rope to realize the slow descent and lifting of the rice bin (713) close to the pot mouth. The rice in the rice bin (713) is injected into the electric rice cooker through the rotating discharge port (715); The movable gear I (609) cooperates with the fixed gear I (608) to rotate the seasoning hopper to the top of the pot mouth where the seasoning needs to be added, the lifting mechanism II (601) slowly lowers the seasoning hopper to the pot mouth, the ratchet mechanism (606) cooperates with the guide rail (605) to inject the seasoning in the solid and powder seasoning hopper (607) into the pot, and the electromagnetic push rod (604) pushes the moving piston (603) to inject the seasoning in the liquid seasoning hopper (610) into the pot through the one-way valve (602); The entire operation process of the device is monitored by a camera installed on the top of the cooking layer (5). The ingredients in the pot are stir-fried by the robot (501). After the cooking is completed according to the program, the wok table (502) is slowly pushed out by the electric push rod I (511), and the fried food is poured into the dish automatically raised from the dinner plate and food placement layer (3) through the diversion port provided on the wok. The wok is reset by the electric push rod I (511). According to the degree of oil pollution of the fried food, an appropriate amount of food cleaning machine is automatically sprayed. The robot (501) washes the wok. The robot (501) next to the rice cooker table (505) puts the steamed rice into a bowl. The robot (501) next to the electric pressure cooker table puts the required ingredients into the electric pressure cooker, and then takes out the pot cover placed in the cleaning and semi-finished food placement layer (4) and covers the electric pressure cooker. Washed food ingredients are placed in the semi-finished food bin (408), and rice spoons, soup spoons and cooking spatulas are placed in the tableware placement and cleaning bin (404). The semi-finished food bin (408) is pushed out by the connecting rod mechanism (401) through the electric push rod II (410) to facilitate the removal of the food ingredients therein. The fixed gear III (402) mounted on the main shaft (1) is meshed with the moving gear III (407), so that the cleaning and food semi-finished product placement layer (4) can rotate around the main shaft (1); The electric push rod III (305) pushes the plate placement plate (301) to the bottom of the wok flow guide port, and then the connecting rod mechanism (306) lifts the plate placement plate (301) close to the wok. The lifting height is automatically adjusted according to the different dishes, so that the dishes in the wok can be placed in the dishes. The plate and food placement layer (3) can temporarily store multiple dishes.