An automatic cooking device for granular cereal foodstuff

Abstract

The utility model discloses a granular cereal food material automatic cooking device, including heating module, water cooking utensil, steaming basket, screw rod drive module and water inlet and outlet module, screw rod drive module includes spiral shaft, with the sleeve cooperation of spiral shaft, the sleeve is connected with steaming basket, spiral shaft sets up along the height direction of water cooking utensil, and spiral shaft is rotated by drive module and drives sleeve to move up and down or rotate to move up and down or rotate steaming basket, and spiral shaft is hollow inside and is equipped with a inner tube, and the inner tube is linked with water inlet and outlet module, and spiral shaft, inner tube are all provided with multiple evenly distributed pinholes, and water cooking utensil is equipped with the rotation stop portion cooperation with the outer surface of steaming basket to carry out the circumferential location to steaming basket in the height range of predetermining. The utility model can reproduce the every detail of ancient method cooking cereal, and the food taste of the existing cereal food material cooking is not good, and the high fat, high sugar is not good for health etc.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic cooking device for food materials, in particular to an automatic cooking device for granular cereal food materials. BACKGROUND

[0002] Traditional manufacturing process not only gets dry rice with fragrance, but also gets byproduct - soup of cereals rich in oil and sugar, which is rare delicacy or medicine for some other people, such as patients with weak spleen and stomach, people with weak body and many diseases, and infants. Even for ordinary healthy people, the soup rich in nutrition is also precious material for cooking delicacy - natural, healthy, without any addition, and with the effect of increasing fragrance and flavor.

[0003] By comparison, it is not difficult to find that the current cereal cooking process mainly has the following problems: 1. Poor taste. 2. High oil and sugar. 3. Cannot separate oil and sugar from cereals. While using traditional process to make cereals, the taste is good, and at the same time, oil and sugar can be extracted from cereals, so that different people can get what they need, which has good prospects.

[0004] The existing cereal food material manufacturing device or technology mainly has the following kinds:

[0005] 1. Rice and water are mixed in a certain proportion, heated for a certain time, stopped heating and left for a certain time, that is, the cooking is completed. This method is the most typical and most common application technology. The food made without considering the audience may cause "disease from the mouth" and eat out the rich and noble disease. Various electric rice cookers on the market are typical products of this technology.

[0006] 2. Rice can be steamed in an electric rice cooker plus a wooden barrel, and part of the sugar can be dissolved in water, but the problems of high oil and poor taste still exist.

[0007] 3. Recently, so-called automatic lifting type electric rice cookers have appeared. An elevator blue is added to the ordinary electric rice cooker, which plays a role in separating rice and soup water. However, when the rice is lifted by the elevator blue, there is still a lot of water in the rice, which makes the rice contain a lot of water, affects the Q elastic taste of the rice, and cannot remove the oil and sugar well; secondly, although the rice is separated from the soup water, the soup water at the bottom still evaporates to the rice blue during the steaming process, and even the foam can be seen immersed in the rice blue. Therefore, the rice contains a lot of water, the taste is not good, and the separation effect of oil and sugar is not good.

[0008] In summary, the existing cereal food material cooking technology or device does not achieve the effect of traditional rice lifting. That is, the taste, bulkiness, low fat and low sugar effect are not very obvious, and there is still a big difference from the traditional manual cooking process and effect. CONTENT OF THE UTILITY MODEL

[0009] The utility model provides a kind of granular cereal food material automatic cooking device, the every detail of ancient cooking grain is reproduced, the food taste of existing cereal food material cooking is not good, high fat, high sugar is not conducive to health etc.

[0010] The utility model discloses a kind of granular cereal food material automatic cooking device, including heating module, water cooking vessel, steamer, screw rod drive module and water inlet and outlet module;The water cooking vessel is located in the heating module, the water inlet and outlet module is located outside the heating module, the steamer and screw rod drive module are located in water cooking vessel, and multiple screen holes are set on the wall surface of the steamer;The screw rod drive module includes spiral shaft, sleeve matched with spiral shaft, the sleeve is connected with the steamer, the spiral shaft is arranged along the height direction of water cooking vessel, the spiral shaft is rotated by drive module to drive the sleeve to move up and down or rotate, to drive the steamer to move up and down or rotate;The spiral shaft is hollow and is equipped with an inner tube, the inner tube is communicated with the water inlet and outlet module, multiple evenly distributed pinholes are set on the spiral shaft and inner tube respectively;Water cooking vessel is equipped with the outer surface of the steamer with the rotation-stopping portion, to limit the steamer in the preset height range in circumferential direction.

[0011] Further, the rotation-stopping portion is a protrusion arranged on the inner side wall of the water cooking vessel, and the protrusion extends along the height direction of the water cooking vessel.

[0012] Further, the number of the protrusions is multiple, and the multiple protrusions are distributed along the circumferential direction of the side wall of the water cooking vessel and arranged at the middle and upper portions of the side wall of the water cooking vessel. The outer surface of the steamer is provided with grooves corresponding to the multiple protrusions.

[0013] Further, the spiral shaft includes a spiral groove section and a double-end spiral groove section, the double-end spiral groove section is located above the spiral groove section and shorter than the spiral groove section. The sleeve is provided with an inner spiral groove matched with the spiral shaft.

[0014] Further, the lower end of the spiral shaft is connected with a limiting nut.

[0015] Further, the bottom surface inside the water cooking vessel is provided with a positioning boss, and the bottom of the spiral shaft is rotationally matched with the positioning boss.

[0016] Further, the heating module includes a heating disc and a shell, the water cooking vessel is arranged in the shell, the heating disc is arranged between the shell and the water cooking vessel, and the heating surface of the heating disc faces the water cooking vessel. The bottom of the water cooking vessel is tightly attached to the heating surface of the heating disc.

[0017] Further, the heating disc is provided with a mounting hole, a spring supporting block is mounted in the mounting hole, and a pressure sensor is arranged on the spring supporting block.

[0018] Further, the water inlet and outlet module comprises a pump, a pipe joint, a three-way pipe, a water container and a soup container, the three-way pipe is provided with a first port, a second port and a third port, one end of the pump is communicated with the inner pipe through the pipe joint, the other end of the pump is communicated with the first port of the three-way pipe, the second port of the three-way pipe is communicated with the water container, and the third port of the three-way pipe is communicated with the soup container, a first one-way valve is arranged in the second port of the three-way pipe, the first one-way valve limits the flow of liquid from the pump to the water container, and a second one-way valve is arranged in the third port of the three-way pipe, the second one-way valve limits the flow of liquid from the soup container to the pump.

[0019] Further, the utility model further comprises a cover plate, the cover plate is arranged on the top of the heating module and is hinged with the heating module, the driving module is installed on the top surface of the cover plate, the driving module comprises a motor and a belt transmission mechanism, the motor drives the spiral shaft to rotate through the belt transmission mechanism, the utility model further comprises a steaming basket cover, the steaming basket cover is placed on the top of the steaming basket, and the utility model further comprises a panel control module, the panel control module is connected to the outer side of the heating module.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1、The utility model can reproduce every detail of ancient cooking cereals, obtain healthy food with loose particles, Q elastic taste, high transparency, low fat and low sugar, and obtain liquid food material rich in nutrients after separation in the cooking process, and the liquid food material can be used for nutrition supplementing for patients with weak spleen and stomach, weak and sick people, patients recovering from serious illness, infants and the like, is a kind of good food material, in addition, the soup rich in nutrients can also be used for cooking other dishes, has the effect of increasing fragrance and enhancing flavor, is completely comparable with the seasoning of flavoring essence and chicken essence on the market, and is pure natural, healthy and free of any addition.In addition, the utility model can realize self-cleaning through the water inlet and outlet module, the steaming basket and the lead screw transmission module.

[0022] 2、The spiral shaft is hollow and is provided with an inner pipe, the inner pipe is communicated with the water inlet and outlet module, and a plurality of uniformly distributed fine holes are formed in the spiral shaft and the inner pipe respectively, so that the spiral shaft water outlet is similar to a shower head, has a certain speed and pressure, is used for water injection into a water boiler or completes the cleaning spray function, is beneficial to overall cleaning and does not leave dead angles.

[0023] 3、The utility model discloses a rotation stopping part is arranged in the water boiling pot, and the steam basket is circumferentially limited in the preset height range, so that the steam basket does not rotate in the preset height range, that is, the sleeve does not rotate, so that the sleeve is lifted or lowered to drive the steam basket to ascend or descend when the spiral shaft rotates. When the steam basket is separated from the rotation stopping part, it can rotate freely, thereby realizing the functions of cleaning, stirring, spin-drying and food material scattering.

[0024] 4、The utility model discloses a spiral shaft that includes a spiral groove section and a double-end spiral groove section. The double-end spiral groove section is above the spiral groove section and shorter than the spiral groove section. The sleeve vibrates at the turning point of reciprocating motion in the double-end spiral groove section. When the double-end spiral groove section is short and the rotation speed is increased, the steam basket vibrates at a higher frequency, thereby scattering the food material in the steam basket.

[0025] 5、The lower end of the spiral shaft is connected to a limiting nut in the utility model, which prevents the sleeve from continuing to move downward when it moves to the lower end of the spiral shaft, avoids the steam basket from being separated from the spiral shaft, and ensures the lifting function of the spiral shaft on the steam basket when the steam basket needs to be taken out.

[0026] 6、The heating disc is arranged between the shell and the water boiling pot in the utility model, and the heating surface of the heating disc faces the water boiling pot, so that the heating surface of the heating disc does not directly contact the shell, thereby preventing heat from being transferred to the shell and causing the shell to be hot to the touch. The bottom of the outer side of the water boiling pot is tightly attached to the heating surface of the heating disc, thereby improving the heating efficiency.

[0027] The utility model will be further described in detail in combination with the drawings and examples. However, the automatic cooking device for granular cereal food material of the utility model is not limited to the examples. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic view of the utility model (the steam basket is at the lower end of the spiral shaft and the protrusions are not shown);

[0029] Figure 2 is a structural schematic view of the utility model (the steam basket is at the upper end of the spiral shaft and the protrusions are not shown);

[0030] Figure 3 is a cooperation schematic view of the utility model of pipeline joint, spiral shaft and belt transmission mechanism;

[0031] Figure 4 is a cooperation schematic view of the spiral shaft and the sleeve of the utility model;

[0032] Figure 5 is a cooperation schematic view of the pump and the three-way pipeline of the utility model;

[0033] Figure 6It is the structure schematic view of the water boiling vessel of the utility model;

[0034] Figure 7 It is the cooperation schematic view of the steaming basket and the protrusion of the utility model;

[0035] Figure 8 It is the structure schematic view of the cover plate of the utility model;

[0036] Figure 9 It is the structure schematic view of the heating module of the utility model;

[0037] In the drawing: 1, shell;2, heating disc;3, water boiling vessel;31, protrusion;32, positioning boss;4, steaming basket;51, spiral shaft;511, spiral groove section;512, double-head spiral groove section;513, outer hexagonal column;52, sleeve;53, limiting nut;54, inner tube;61, pump;62, pipeline joint;63, three-way pipeline;631, first port;632, second port;633, third port;64, first one-way valve;65, second one-way valve;66, external pipeline;7, cover plate;81, motor;82, belt transmission mechanism;821, belt pulley shaft;9, steaming basket cover;10, panel control module. DETAILED DESCRIPTION

[0038] In the utility model, the terms "first", "second", "third" and the like are only used to distinguish similar objects, and are not used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. In the description, the directions or positional relationships indicated by "upper", "lower", "left", "right", "inner", "outer", "top", "bottom" and the like are based on the directions or positional relationships shown in the drawings, and are only used for the convenience of describing the utility model, and are not used to indicate or imply that the devices referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the utility model. For ordinary skilled persons in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0039] In addition, in the description of the utility model, "a plurality of" means two or more, unless otherwise specified. In the description of the utility model, unless otherwise specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be connected between two elements, and for ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0040] Please refer toFigures 1-9 As shown in the utility model discloses a granular cereal food material automatic cooking device, including heating module, water cooking vessel 3, steaming basket 4, screw rod drive module and water inlet and outlet module. Water cooking vessel 3 is located in heating module, and water inlet and outlet module is located outside heating module, and steaming basket 4 and screw rod drive module are located in water cooking vessel 3, and a plurality of screen holes are formed in the wall surface of steaming basket 4. Screw rod drive module includes spiral shaft 51, sleeve 52 matched with spiral shaft 51, sleeve 52 is connected with steaming basket 4, specifically, sleeve 52 is welded with steaming basket 4, and sleeve 52 is located in the middle part of the bottom end of steaming basket 4, spiral shaft 51 is arranged along the height direction of water cooking vessel 3, spiral shaft 51 is driven to rotate by drive module to drive sleeve 52 to move up and down or rotate, so as to drive steaming basket 4 to move up and down or rotate. Spiral shaft 51 is hollow and is provided with an inner tube 54, the inner tube 54 is communicated with the water inlet and outlet module, a plurality of uniformly distributed fine holes are formed in spiral shaft 51 and inner tube 54 respectively, so that the water outlet is similar to a shower head, has a certain speed and pressure, is used to inject water into water cooking vessel or complete the cleaning spray function, is beneficial to comprehensive cleaning, and does not leave dead angle, and when the rice soup or device cleaning water is sucked out, negative pressure makes the liquid enter spiral shaft 51 through these fine holes, and the inner tube 54 is sucked to the water inlet and outlet module. Water cooking vessel 3 is provided with a rotation stopping part matched with the outer surface of steaming basket 4 to limit the circumferential position of steaming basket 4 in the preset height range, so as to ensure the lifting of steaming basket 4.

[0041] The rotation stopping part is a protrusion 31 arranged on the inner side wall of water cooking vessel 3, and the protrusion 31 extends along the height direction of water cooking vessel 3. The number of protrusions 31 is multiple, the multiple protrusions 31 are distributed along the circumferential direction of the side wall surface of water cooking vessel 3, and are arranged at the middle upper part of the side wall of water cooking vessel 3, and the outer surface of steaming basket 4 is provided with a groove corresponding to the multiple protrusions 31. In the embodiment, the number of protrusions 31 is four, and the four protrusions 31 are distributed along the circumferential direction of the side wall surface of water cooking vessel 3, so that when the screw shaft rotates, the sleeve 52 rises or falls to drive the steaming basket 4 to lift. When the steaming basket 4 descends to the position close to the bottom of the screw shaft 51, it is separated from the protrusion 31 to rotate freely, so as to complete the functions of cleaning, stirring, spin-drying and food material scattering. Therefore, the protrusions 31 on the inner side wall of water cooking vessel 3 are not continuous from top to bottom, and only the protrusions 31 are arranged at the middle upper part of the inner side wall of water cooking vessel 3. Preferably, the end part of the groove of the steaming basket 4 can be provided with a guide arc surface to facilitate the cooperation between the protrusion 31 and the groove. Figure 1 、 Figure 2 The protrusion 31 is not shown in the figure, and the arrangement of the protrusion 31 is shown in the figure. Figure 6 、 Figure 7 .

[0042] The helical shaft 51 comprises a helical groove section 511 and a double-end helical groove section 512, the double-end helical groove section 512 is above the helical groove section 511 and shorter than the helical groove section 511, the sleeve 52 is provided with an inner helical groove matched with the helical shaft 51. The pitch of the inner helical groove cannot be too large, the friction self-locking should be considered, so as to prevent the steamer 4 from sliding down by its own weight when the helical shaft 51 is static and thus unable to maintain the position. The lower end of the helical shaft 51 is connected with a limiting nut 53, which can prevent the sleeve 52 from continuing to move downward, avoid the steamer 4 from being separated from the helical shaft 51, and ensure the lifting function of the helical shaft 51 to the steamer 4.

[0043] When the helical shaft 51 rotates forward (i.e. clockwise), the steamer 4 is moved to the lowermost position of the helical shaft 51, because the lower end of the helical shaft 51 is connected with the limiting nut 53, the sleeve 52 cannot continue to move downward when the helical shaft 51 rotates, and there is no protrusion 31 on the inner side wall of the water boiler 3 to limit the steamer 4 circumferentially at this position, thus the steamer 4 rotates with the helical shaft 51 and plays the role of a stirrer, so that the grains will not stick to the bottom of the steamer. Similarly, when the helical shaft 51 rotates reversely (i.e. counterclockwise), the sleeve 52 is subjected to an upward force on the helical shaft 51, and the sleeve 52 moves upward with the steamer 4 under the driving force of the helical shaft 51 and cooperates with the protrusion 31 on the inner side wall of the water boiler 3 to limit the steamer 4 circumferentially. Therefore, the sleeve 52 drives the steamer 4 to move upward, when the sleeve 52 reaches the upper end, the sleeve 52 enters the double-end helical groove section 512 and starts reciprocating motion. The protrusion 31 on the inner side wall of the water boiler 3 exists from the beginning of the upward movement to the uppermost position, so the steamer 4 will not rotate, but only move linearly. There will be vibration at the turning point of the reciprocating motion of the double-end helical groove section 512. When the double-end helical groove section 512 is short and the rotating speed is increased, the steamer 4 will vibrate at a higher frequency, so as to scatter the food materials in the steamer 4.

[0044] The bottom surface of the inner side of the water boiler 3 is provided with a positioning boss 32, the bottom of the helical shaft 51 is rotationally matched with the positioning boss 32, specifically, the bottom of the helical shaft 51 is provided with a groove, which is rotationally matched with the positioning boss 32.

[0045] The heating module comprises the heating disc 2 and the shell 1, the water boiler 3 is arranged in the shell 1, the heating disc 2 is arranged between the shell 1 and the water boiler 3, and the heating surface of the heating disc 2 faces the water boiler 3, so that the heating surface of the heating disc 2 does not directly contact the shell 1, so as to avoid transferring heat to the shell 1 and causing the shell 1 to be scalding hot. The outer bottom of the water boiler 3 is closely combined with the heating surface of the heating disc 2, so as to improve the heating efficiency. Preferably, the shape of the outer wall of the water boiler 3 is consistent with that of the shell 1.

[0046] The center of the heating disc 2 is provided with a mounting hole, a spring supporting block is mounted in the mounting hole, and a pressure sensor is arranged on the spring supporting block.

[0047] The water and soup containing module comprises a pump 61, a pipe joint 62, a three-way pipe 63, a water containing container and a soup containing container. The three-way pipe 63 is provided with a first port 631, a second port 632 and a third port 633. One end of the pump is communicated with the inner pipe 54 through the pipe joint 62. The other end of the pump 61 is communicated with the first port 631 of the three-way pipe 63. The second port 632 of the three-way pipe 63 is communicated with the water containing container. The third port 633 of the three-way pipe 63 is communicated with the soup containing container. The second port 632 of the three-way pipe 63 is provided with a first one-way valve 64. The first one-way valve 64 limits the flow of liquid from the pump 61 to the water containing container. The third port 633 of the three-way pipe 63 is provided with a second one-way valve 65. The second one-way valve 65 limits the flow of liquid from the soup containing container to the pump 61. As shown in Figure 5

[0048] The utility model also includes cover plate 7, cover plate 7 sets up at heating module top, and with heating module articulates, that is with shell 1 articulates, drive module installs at cover plate 7 top, drive module includes motor 81 and belt drive 82, motor 81 rotates through belt drive 82 and drives helical shaft 51, specifically, motor 81 and pump 61 are integrated on cover plate 7, and the power supply wire of motor 81 and pump 61 is introduced from the cover plate 7 and shell 1 connection hinge place. The utility model also includes steamer cover 9, steamer cover 9 places at the top of steamer 4, to prevent centrifugal spin, when vibrating, food material is thrown out.

[0049] Cover plate 7 and helical shaft 51 are rotatably connected, the pulley shaft 821 of belt drive 82 on cover plate 7 is internal hexagonal sleeve structure, just cooperates with the outer hexagonal column 513 of helical shaft 51 top end, realizes drive moment transmission. The top of the end six edge of helical shaft 51 has a larger guide arc, to facilitate the profile cooperation in place. The two ends of pipe joint 62 are conical, one end is located in the outer hexagonal column 513 of helical shaft 51 top end and is sealingly matched with inner pipe 54, the other end is sealingly matched with external pipe 66, and is communicated with pump 61 through external pipe 66, and pipe joint 62 is rotatably connected with helical shaft 51, so that the inner pipe 54 is stationary when the helical shaft 51 rotates.

[0050] The mesh hole diameter of steamer 4 can be changed to meet different food materials and different food requirements. For large particles, use a steamer 4 with a large mesh hole diameter to achieve better draining effect. For small particles, use a steamer 4 with a smaller mesh hole diameter. If there is a need to cook porridge, the mesh hole diameter should be larger than the grain particle diameter to allow a certain amount of grain particles to remain in the soup for cooking porridge.

[0051] ​The utility model also includes panel control module 10, panel control module 10 is connected in the outside of heating module, namely the outside of shell 1, panel controller module 10 is equipped with rice, millet, sorghum rice, corn cob, two rice, legume, overwatered rice and a variety of food material cooking procedure, the utility model also is equipped with temperature sensor, water level sensor, and panel control module 10 can also undertake the signal processing task of temperature sensor, water level sensor etc. Panel control module 10 is through main control chip and is prepared function variety, and the traditional nutritional food making process of facing the rich food material. Can realize rice, millet, sorghum rice or two or more above grain food material mixed traditional nutritional food, also can realize making red bean rice, corn cob porridge and overwatered rice and other program control, and this technique is universal in prior art, therefore does not describe too much. Still washes the key, and the washing key is separately established one key type self-cleaning function key, therefore can carry out washing operation individually.

[0052] All contact food material components, parts in the utility model are made of anti-wear, anticorrosion treatment.

[0053] The technological operation process of the granular grain food material automatic cooking device is as follows (taking rice as an example):

[0054] Step 0: device washing

[0055] Before making food, the device needs to be cleaned, including pipe joint 62, pump 61 and other components. Press the cleaning key and follow the cleaning program. The turbidity of the water after washing is detected by the value of the photoelectric sensor. If it has been manually cleaned, this step can be skipped.

[0056] Step 1: food loading

[0057] After the spiral shaft 51 is inserted into the sleeve 52 on the steaming basket 4 and positioned, the food material that has been washed and soaked for a certain period of time is loaded into the steaming basket, and the steaming basket 4 is placed into the water boiler 3, and the cover plate 7 is covered. The motor 81 rotates forward to move the steaming basket 4 to the uppermost end of the spiral shaft 51, and then the motor 81 stops rotating.

[0058] Step 2: water adding and heating

[0059] After the pump 61 on the cover plate 7 is powered on, the water in the water container is pumped out and injected into the water boiler 3, and the water level sensor controls the water injection amount, which is determined by the weight of the loaded rice, and the weight of the rice is measured by the pressure sensor on the spring support block. After the water level sensor detects that the water reaches a certain amount, the heating disc 2 starts heating. The temperature sensor monitors the water temperature to reach 100℃.

[0060] Step 3: food cooking and stirring

[0061] When the water temperature reaches 100℃, the motor reverses at low speed (opposite to the rotation in step 1). The steamer basket 4 is lowered, and the food materials, which have been washed and soaked for a certain period of time, are immersed into the boiling water together with the steamer basket 4. Then the motor 81 continues to rotate at low speed, driving the spiral shaft 51 and the steamer basket 4 to rotate together to prevent the food materials from sticking to the bottom.

[0062] Step 4: The food materials are lifted and spun dry and scattered.

[0063] The heating plate 2 stops heating when the food materials are not fully cooked and have a certain hardness through timing. The pump 61 pumps the rice soup into the soup container for standby. The motor 81 slightly increases the speed, and the pump 61 pumps at the same time. The steamer basket 4 starts to spin dry. After the rice soup is pumped, the steamer basket 4 is spun for a certain period of time, and the spinning dry timing ends. The motor 81 rotates again to lift the steamer basket 4 to the double-head spiral groove section 512 at the upper part of the spiral shaft 51 to start the food material scattering operation.

[0064] Step 5: Fill with water and steam the food materials.

[0065] After the rice soup is pumped, the pump 61 reverses (opposite to the pumping direction of the rice soup) to start the water injection operation. When the water in the water boiler 3 reaches a certain amount, the heating plate 2 starts to heat. At this time, the steamer basket 4 is kept at the high position of the spiral shaft 51 without contacting the bottom water, and the steaming of the food materials starts.

[0066] Step 6: The food is served.

[0067] After the steaming of the food materials is timed and the heating stops, the panel control module 10 displays OK on the screen. The cover 7 is manually opened. At this time, the steamer basket 4 is located at the upper end of the spiral shaft 51. The steamer basket 4 is removed, and the food is served.

[0068] Step 7: Self-cleaning.

[0069] The steamer basket 4 is an important stirrer in the cleaning process. Therefore, after the food materials in the steamer basket 4 are removed, the spiral shaft 51 is inserted into the sleeve 52 on the steamer basket 4 before cleaning, and the steamer basket 4 is located at the lower end of the spiral shaft 51. Then the spiral shaft 51 is held by the upper end and the steamer basket 4 is placed back into the water boiler 3 at the bottom, so that the bottom of the spiral shaft 51 is matched with the positioning boss 32. The cover 7 is closed, the upper end of the spiral shaft 51 is connected in place, and the inner tube 54 is connected to the pump 61 through the pipe joint 62. The pump 61 injects water into the water boiler 3, and stops when the water level is detected. The water injection process is completed. Then the motor 81 rotates, driving the spiral shaft 51 and the steamer basket 4 to rotate, stirring the water in the water boiler 3 to clean the device. After the cleaning is timed for a certain period of time, the pump 61 pumps water while performing photoelectric turbidity detection. If the turbidity detection value exceeds the standard, the above-mentioned water injection cleaning operation is continued until the turbidity detection index reaches the standard, and the cleaning process is completed, returning to the standby state.

[0070] The utility model discloses a granular cereal food material automatic cooking device, and the part not involved is same with prior art or can adopt prior art to realize.

[0071] The above embodiment is only used for further illustrating the granular cereal food material automatic cooking device of the utility model, but the utility model is not limited to the embodiment, and any simple modification, equivalent change and modification according to the technical essence of the utility model to the above embodiment all fall into the protection scope of the utility model technical scheme.

Claims

1. An apparatus for automatically cooking a granular cereal food material, characterized by: The utility model provides a kind of steam cooking device, including heating module, water cooking vessel, steaming basket, screw rod transmission module and water inlet and outlet module;The water cooking vessel is located in the heating module, the water inlet and outlet module is located outside the heating module, the steaming basket and screw rod transmission module are located in water cooking vessel, and the wall surface of the steaming basket is provided with a plurality of sieve holes;The screw rod transmission module includes screw shaft, sleeve matched with screw shaft, the sleeve is connected with the steaming basket, the screw shaft is arranged along the height direction of water cooking vessel, the screw shaft is rotated by drive module to drive the sleeve to move up and down or rotate, so as to drive the steaming basket to move up and down or rotate;The screw shaft is hollow inside and is provided with an inner tube, the inner tube is communicated with the water inlet and outlet module, a plurality of uniformly distributed fine holes are respectively arranged on the screw shaft and inner tube;The water cooking vessel is provided with a rotation-stopping part matched with the outer surface of the steaming basket to limit the steaming basket in the preset height range.

2. The automatic particulate grain food material cooking apparatus according to claim 1, characterized by: The rotation-stopping part is a protrusion arranged on the inner side wall of the water cooking vessel, and the protrusion extends along the height direction of the water cooking vessel.

3. The automatic particulate grain food material cooking apparatus according to claim 2, characterized by: The number of the protrusions is multiple, and the multiple protrusions are distributed along the circumference of the side wall of the water cooking vessel and arranged at the middle and upper part of the side wall of the water cooking vessel, and the outer surface of the steaming basket is provided with grooves corresponding to the multiple protrusions.

4. The automatic particulate grain food material cooking apparatus according to claim 1, characterized by: The screw shaft includes a spiral groove section and a double-end spiral groove section, the double-end spiral groove section is located above the spiral groove section and is shorter than the spiral groove section, and the sleeve is provided with an inner spiral groove matched with the screw shaft.

5. The apparatus of claim 1, wherein: The lower end of the screw shaft is connected with a limiting nut.

6. The automatic particulate grain food material cooking apparatus according to claim 1, characterized by: The bottom surface inside the water cooking vessel is provided with a positioning boss, and the bottom of the screw shaft is rotationally matched with the positioning boss.

7. The apparatus of claim 1, wherein: The heating module includes a heating disc and a shell, the water cooking vessel is arranged in the shell, the heating disc is arranged between the shell and the water cooking vessel, and the heating surface of the heating disc faces the water cooking vessel, and the bottom of the water cooking vessel is tightly combined with the heating surface of the heating disc.

8. The automatic particulate grain food material cooking apparatus according to claim 7, characterized by: The center of the heating disc is provided with a mounting hole, a spring supporting block is mounted in the mounting hole, and a pressure sensor is arranged on the spring supporting block.

9. The particulate grain food material automatic cooking apparatus according to claim 1, characterized by: The water inlet and outlet module includes a pump, a pipe joint, a three-way pipe, a water container and a soup container, the three-way pipe is provided with a first port, a second port and a third port, one end of the pump is communicated with the inner tube through the pipe joint, the other end of the pump is communicated with the first port of the three-way pipe, the second port of the three-way pipe is communicated with the water container, and the third port of the three-way pipe is communicated with the soup container, a first one-way valve is arranged in the second port of the three-way pipe, the first one-way valve limits the liquid flow from the pump to the water container, a second one-way valve is arranged in the third port of the three-way pipe, and the second one-way valve limits the liquid flow from the soup container to the pump.

10. The automatic particulate grain food material cooking apparatus according to claim 1, characterized by: Further comprising a cover plate, the cover plate is arranged on the top of the heating module, and is hinged with the heating module, the driving module is installed on the top surface of the cover plate; the driving module comprises a motor and a belt transmission mechanism, the motor drives the spiral shaft to rotate through the belt transmission mechanism; further comprising a steaming basket cover, the steaming basket cover is placed on the top of the steaming basket; further comprising a panel control module, the panel control module is connected to the outer side of the heating module.

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