阅读说明：本技术 米糕自动化生产线 (Rice cake automatic production line ) 是由 杨本旭 聂飞 李媛 郝洪亮 郭玉轩 于 2021-07-30 设计创作，主要内容包括：本发明提供了一种米糕自动化生产线,支架上端分别设置发酵罐和热交换机,且热交换机用于为发酵罐提供可调的发酵温度,支架下方设置装托装置,且装托装置的进料口位于发酵罐出料口的下方,发酵罐的进料口通过上料管连通至储浆箱的底部,粉浆机的出料端位于出桨箱的上方,泡发箱的内部连通至粉浆机的进料端,热交换机、发酵罐的电机、粉浆机和热交换机均信号连接至控制器。本发明所述的米糕自动化生产线,控制器控制通过热交换机可以迅速降低罐体内部米浆、储料斗内部米浆的温度,使得米浆停止发酵,同时也可以稳定米浆在罐体内的发酵环境温度,确保了米糕生产的一致性,质量可控,适用于批量生产。(The invention provides an automatic rice cake production line, wherein a fermentation tank and a heat exchanger are respectively arranged at the upper end of a support, the heat exchanger is used for providing adjustable fermentation temperature for the fermentation tank, a support device is arranged below the support, a feed inlet of the support device is positioned below a discharge port of the fermentation tank, the feed inlet of the fermentation tank is communicated to the bottom of a pulp storage tank through a feeding pipe, a discharge end of a pulping machine is positioned above a pulp outlet tank, the interior of a foaming tank is communicated to a feed end of the pulping machine, and the heat exchanger, a motor of the fermentation tank, the pulping machine and the heat exchanger are all in signal connection with a controller. According to the automatic rice cake production line, the controller controls the heat exchanger to quickly reduce the temperature of the rice milk in the tank body and the temperature of the rice milk in the storage hopper, so that the rice milk stops fermenting, the fermentation environment temperature of the rice milk in the tank body can be stabilized, the production consistency of rice cakes is ensured, the quality is controllable, and the automatic rice cake production line is suitable for batch production.)

1. Rice cake automation line, its characterized in that: comprises a bracket (1), a fermentation tank (12), a support device (5), a heat exchanger (6) and a controller (7), wherein the bracket (1) is of a frame structure, the fermentation tank (12) and the heat exchanger (6) are respectively arranged at the upper end of the bracket (1), the heat exchanger (6) is used for providing adjustable fermentation temperature for the fermentation tank (12), the support device (5) is arranged below the bracket (1), and the feed inlet of dress support device (5) is located the below of fermentation cylinder (12) discharge gate, and the feed inlet of fermentation cylinder (12) communicates to the bottom of slurry storage box (4) through material loading pipe (10), and the discharge end of fiberizer (3) is located the top of play oar case, and the inside of bubble foaming box (2) communicates to the feed end of fiberizer (3), and equal signal connection to controller (7) of heat exchanger (6), the motor of fermentation cylinder (12), fiberizer (3) and heat exchanger (6).

2. The rice cake automatic production line according to claim 1, characterized in that: still include blowing pipe (8), the one end fixed mounting of blowing pipe (8) is to the one end of first flushing pipe (9), the other end of first flushing pipe (9) communicates to the water source, the other end of blowing pipe (8) is located the top of holding in the palm device (5) feed inlet, the discharge gate of fermentation cylinder (12) communicates to the inside of blowing pipe (8) through first pipeline, set up first solenoid valve on blowing pipe (8), set up the second solenoid valve on the first pipeline, the equal signal connection of first solenoid valve and second solenoid valve is to controller (7).

3. The rice cake automatic production line according to claim 2, characterized in that: the one end fixed connection of material loading pipe (10) is to the bottom of mud storage tank (4), the other end fixed connection of material loading pipe (10) is to the one end of second flushing pipe (11), the other end of second flushing pipe (11) communicates to the inside of first flushing pipe (9), fermentation cylinder (12) are inside to be communicated to the inside of material loading pipe (10) through the second body, set up the third solenoid valve on the second body, set up the fourth solenoid valve on second flushing pipe (11), the equal signal connection of third solenoid valve and fourth solenoid valve is to controller (7).

4. The rice cake automatic production line according to claim 1, characterized in that: fermentation cylinder (12) is including jar body (121) and the stirring subassembly that inside set up thereof, the one end fixed connection of first body is to the upper end of the jar body (121), the one end fixed connection of second body is to the lower extreme of the jar body (121), and jar body (121) upper end sets up the motor, the inside stirring subassembly that sets up of the jar body (121), and the transmission shaft of the upper end fixed connection of stirring subassembly to the motor, jar body (121) inside sets up temperature sensor and level sensor respectively, jar body (121) lateral wall is equipped with the cavity, the delivery port of cavity, the water inlet is respectively through tube coupling to heat exchanger (6), level sensor and temperature sensor signal connection to controller (7).

5. An automatic production line of rice cakes according to claim 4, characterized in that: the stirring assembly comprises a middle shaft (122), stirring blades (123) and a plurality of flow baffle plates (124), one end of the middle shaft (122) is fixedly connected to a transmission shaft of the motor, the stirring blades (123) are arranged on the periphery of the middle shaft (122), the stirring blades (123) are arranged spirally along the periphery of the middle shaft (122), the plurality of flow baffle plates (124) are arranged on the inner side of the tank body (121) along the radial direction, and each flow baffle plate (124) and each stirring blade (123) are not interfered with each other.

6. The rice cake automatic production line according to claim 1, characterized in that: hold in palm device (5) including storage hopper (51), hold-in range (52) and support body (53), hold-in range (52) and storage hopper (51) are installed respectively to support body (53) upper end, and the discharge end of storage hopper (51) sets up the baiting valve, the baiting valve is located the top of hold-in range (52), the pan feeding end of storage hopper (51) is located the below of baiting end, the lateral wall of storage hopper (51) is equipped with the cooling chamber, the delivery port in cooling chamber, the water inlet is respectively through tube coupling to heat exchanger (6), the power supply signal connection of hold-in range (52) is to controller (7).

7. An automatic production line of rice cakes according to claim 4, characterized in that: the heat exchanger (6) comprises a water-cooled water chilling unit and a plate type heating unit, a water inlet of a cavity of the tank body (121) is respectively communicated to a water outlet of the water-cooled water chilling unit and a water inlet of the plate type heating unit through pipelines, a water outlet of the cavity is communicated to a water tank, a water inlet of the water-cooled water chilling unit and a water outlet of the plate type heating unit are respectively communicated to the water tank, and the water-cooled water chilling unit and the plate type heating unit are respectively connected to the controller (7) through signals.

Technical Field

The invention belongs to the field of automatic production, and particularly relates to an automatic production line of rice cakes.

Background

The rice cake is a traditional steamed wheaten food in China and is one of staple foods in China, the consumption market is huge, the main raw material of the rice cake is rice, the large-scale production process of the rice cake at present is to mix rice flour, sugar, yeast, baking powder and water to prepare rice milk, then place the rice milk in a mould for forming, finally steam, freeze and vacuum package to obtain a finished product, and the finished product meets the shipment standard and then is transported, stored and sold.

Disclosure of Invention

In view of the above, the present invention aims to provide an automatic production line of rice cakes, which solves the problems of high labor occupation ratio, high production cost and uncontrollable quality in the traditional food production process.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a rice cake automation line, which comprises a bracket, the fermentation cylinder, the dress holds in the palm the device, heat exchanger and controller, the support is frame construction, the support upper end sets up fermentation cylinder and heat exchanger respectively, and heat exchanger is used for providing adjustable fermentation temperature for the fermentation cylinder, the support below sets up the dress and holds in the palm the device, and the feed inlet that holds in the palm the device in the dress is located the below of fermentation cylinder discharge gate, the feed inlet of fermentation cylinder communicates to the bottom of storing up the thick liquid case through the material loading pipe, the discharge end of whitewashed machine is located the top of play oar case, the inside intercommunication of bubble foaming case communicates to the feed end of whitewashed machine, heat exchanger, the motor of fermentation cylinder, the equal signal connection of whitewashed machine and heat exchanger to controller.

Furthermore, one end of the discharging pipe is fixedly installed at one end of the first flushing pipe, the other end of the first flushing pipe is communicated to a water source, the other end of the discharging pipe is located above a feed inlet of the loading and supporting device, a discharge port of the fermentation tank is communicated to the inside of the discharging pipe through a first pipeline, a first electromagnetic valve is arranged on the discharging pipe, a second electromagnetic valve is arranged on the first pipeline, and the first electromagnetic valve and the second electromagnetic valve are in signal connection with the controller.

Furthermore, one end fixed connection of material loading pipe is to the bottom of mud storage tank, and the other end fixed connection of material loading pipe is to the one end of second flushing pipe, and the other end of second flushing pipe communicates to the inside of first flushing pipe, and fermentation cylinder is inside to communicate to the inside of material loading pipe through the second body, sets up the third solenoid valve on the second body, sets up the fourth solenoid valve on the second flushing pipe, and third solenoid valve and the equal signal connection of fourth solenoid valve are to the controller.

Further, the fermentation cylinder is including jar body and the stirring subassembly that inside set up, the one end fixed connection of first body is to the upper end of the jar body, the one end fixed connection of second body is to the lower extreme of the jar body, and jar body upper end sets up the motor, the internal portion of jar sets up the stirring subassembly, and the upper end fixed connection of stirring subassembly is to the transmission shaft of motor, the internal portion of jar sets up temperature sensor and level sensor respectively, jar side wall is equipped with the cavity, the delivery port of cavity, the water inlet is respectively through tube coupling to heat exchanger, level sensor and temperature sensor signal connection to controller.

Furthermore, the stirring assembly comprises a central shaft, stirring blades and a plurality of flow blocking plates, one end of the central shaft is fixedly connected to a transmission shaft of the motor, the stirring blades are arranged on the periphery of the central shaft and are spirally arranged along the periphery of the central shaft, the plurality of flow blocking plates are radially arranged on the inner side of the tank body, and each flow blocking plate and each stirring blade are not interfered with each other.

Further, dress holds in the palm the device and includes storage hopper, hold-in range and support body, and hold-in range and storage hopper are installed respectively to the support body upper end, and the discharge end of storage hopper sets up the baiting valve, and the baiting valve is located the top of hold-in range, and the pan feeding end of storage hopper is located the below of baiting end, and the lateral wall of storage hopper is equipped with the cooling chamber, and the delivery port of cooling chamber, water inlet are respectively through tube coupling to heat exchanger, the power supply signal connection of hold-in range to the controller.

Furthermore, the heat exchanger comprises a water-cooled water chilling unit and a plate-type heating unit, a water inlet of a cavity of the tank body is respectively communicated to a water outlet of the water-cooled water chilling unit and a water inlet of the plate-type heating unit through pipelines, a water outlet of the cavity is communicated to a water tank, a water inlet of the water-cooled water chilling unit and a water outlet of the plate-type heating unit are respectively communicated to the water tank, and the water-cooled water chilling unit and the plate-type heating unit are respectively connected to the controller through signals.

Compared with the prior art, the automatic rice cake production line has the following beneficial effects: the controller can reduce jar internal portion rice thick liquid rapidly through control heat exchanger, the temperature of the inside rice thick liquid of storage hopper, make rice thick liquid stop the fermentation, simultaneously also can stabilize the rice thick liquid in the internal fermentation ambient temperature of jar, the uniformity of rice cake production has been ensured, the quality is controllable, be applicable to and give birth to in batches, and the spatial layout of this production line is reasonable, the area of production has been saved, the discharge pipe is located the top of storage hopper, can emit naturally through gravity when giving off rice thick liquid by the jar is internal, the energy consumption has both been reduced, can not again ferment rice thick liquid defoaming, the foaming quality of steamed rice cake has been ensured.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an automatic rice cake production line according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a stirring tank with an upper cover removed;

FIG. 3 is a schematic control diagram of an automatic rice cake production line according to an embodiment of the present invention.

Description of reference numerals:

1-a scaffold; 2-foaming box; 3-a powder slurry machine; 4-a pulp storage tank; 5-mounting a support device; 51-a storage hopper; 52-a synchronous belt; 53-frame body; 6-heat exchanger; 7-a controller; 8-discharging the pipe; 9-a first flush pipe; 10-a feeding pipe; 11-a second flush pipe; 12-a fermentation tank; 121-a tank body; 122-medial axis; 123-stirring blades; 124-baffle plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-3, the rice cake automatic production line comprises a support 1, a fermentation tank 12, a supporting device 5, a heat exchanger 6 and a controller 7, wherein the support 1 is of a frame structure, the upper end of the support 1 is respectively provided with the fermentation tank 12 and the heat exchanger 6, the heat exchanger 6 is used for providing adjustable fermentation temperature for the fermentation tank 12, the supporting device 5 is arranged below the support 1, a feed inlet of the supporting device 5 is positioned below a discharge outlet of the fermentation tank 12, the feed inlet of the fermentation tank 12 is communicated to the bottom of a pulp storage tank 4 through a feed pipe 10, the pulp grinder 3 is in the prior art, a discharge end of the pulp grinder 3 is positioned above a pulp outlet tank, the inside of a foam box 2 is communicated to a feed end of the pulp grinder 3, the controller 7 comprises a cabinet body, a PLC and an industrial touch screen, the industrial touch screen is a 10.1 inch embedded capacitive touch display, the industrial touch screen is ZX-GX101A, industrial touch-sensitive screen signal connection to PLC, the PLC model is AFPXHC14R, and the staff can enter control information to PLC through industrial touch-sensitive screen, and heat exchanger 6, fermentation cylinder 12's motor, fiberizer 3 and the equal signal connection of heat exchanger 6 are to PLC, and the space layout of this production line is reasonable, has saved the area of production.

The one end fixed mounting of blowing pipe 8 is to the one end of first washing pipe 9, the other end of first washing pipe 9 communicates to being used for abluent water source, the other end of blowing pipe 8 is located the top of the dress holds in the palm 5 feed inlet, the discharge gate of fermentation cylinder 12 communicates to the inside of blowing pipe 8 through first pipeline, set up the first solenoid valve that is used for opening and close the water source passageway on the blowing pipe 8, set up the second solenoid valve that is used for opening and close fermentation cylinder 12 and blowing pipe 8 passageway on the first pipeline, first solenoid valve and second solenoid valve equal signal connection to PLC, when needing to derive the interior material of fermentation cylinder 12, PLC control second solenoid valve is opened, first solenoid valve is closed, the material has blowing pipe 8 to derive in the fermentation cylinder 12, when needing to wash inside the blowing pipe 8, PLC closes the second solenoid valve, open behind the first solenoid valve the water source wash inside the blowing pipe 8.

One end of the feeding pipe 10 is fixedly connected to the bottom of the slurry storage tank 4, the part is provided with a booster pump for increasing and transmitting rice slurry, the booster pump is in signal connection with the PLC, the other end of the feeding pipe 10 is fixedly connected to one end of the second flushing pipe 11, the other end of the second flushing pipe 11 is communicated with the inside of the first flushing pipe 9, the inside of the fermentation tank 12 is communicated with the inside of the feeding pipe 10 through a second pipe body, a third electromagnetic valve for opening and closing a passage of the rice slurry into the fermentation tank 12 is arranged on the second pipe body, a fourth electromagnetic valve for a water source passage is arranged on the second flushing pipe 11, the third electromagnetic valve and the fourth electromagnetic valve are both in signal connection with the PLC, when the rice slurry in the slurry storage tank 4 needs to be filled into the fermentation tank 12, the PLC closes the fourth electromagnetic valve and opens the third electromagnetic valve, the rice slurry in the slurry storage tank 4 is filled into the fermentation tank 12 through the feeding pipe 10 through the booster pump, and when the fermentation tank 12 needs to be cleaned, the PLC opens the fourth electromagnetic valve, closes the third electromagnetic valve, and the water source is filled into the fermentation tank 12 through the feeding pipe 10.

Fermentation cylinder 12 is including jar body 121 and the stirring subassembly of inside setting thereof, the one end fixed connection of first body is to the upper end of jar body 121, the one end fixed connection of second body is to the lower extreme of jar body 121, and jar body 121 upper end sets up the motor, jar body 121 is inside to set up the stirring subassembly, and the upper end fixed connection of stirring subassembly is to the transmission shaft of motor, jar body 121 is inside to set up temperature sensor and level sensor respectively, jar body 121 lateral wall is equipped with the cavity, the delivery port of cavity, the water inlet is respectively through tube coupling to heat exchanger 6, including a motor, level sensor and temperature sensor signal connection to PLC, level sensor is used for detecting jar internal 121 inside rice milk liquid level, temperature sensor is used for detecting jar internal 121 rice milk's temperature.

The stirring assembly comprises a central shaft 122, stirring blades 123 and a plurality of flow baffle plates 124, one end of the central shaft 122 is fixedly connected to a transmission shaft of the motor, the stirring blades 123 are arranged on the periphery of the central shaft 122, the stirring blades 123 are spirally arranged along the periphery of the central shaft 122, the plurality of flow baffle plates 124 are radially arranged on the inner side of the tank body 121, each flow baffle plate 124 and each stirring blade 123 are not interfered with each other, the flow baffle plates 124 are used for preventing the rice milk in the tank body 121 from generating a vortex phenomenon, and the flow baffle plates 124 can break water flow to improve the mixing efficiency of the stirring blades 123.

The holding device 5 comprises a storage hopper 51, a synchronous belt 52 and a frame body 53, the upper end of the frame body 53 is respectively provided with the synchronous belt 52 and the storage hopper 51, the discharge end of the storage hopper 51 is provided with a discharge valve, the discharge valve is an electromagnetic valve with a flow meter in the prior art, the discharge valve is positioned above the synchronous belt 52, the feed end of the storage hopper 51 is positioned below a discharge pipe, when rice milk is discharged from a tank body, the rice milk can be naturally discharged through gravity, so that the energy consumption is reduced, the fermented rice milk can not be defoamed, the foaming quality of the steamed rice cake is ensured, the side wall of the storage hopper 51 is provided with a cooling cavity, the water outlet and the water inlet of the cooling cavity are respectively connected to a heat exchanger 6 through pipelines, the synchronous belt 52 is in the prior art, the synchronous belt 52 comprises a driving wheel, a transmission belt, a synchronous wheel and a plurality of driven wheels, the driving wheel and each driven wheel are arranged in parallel, one end of the driving wheel and one end of each driven wheel are respectively provided with a synchronous wheel, the other end fixed connection of action wheel is to synchronous machine's transmission shaft, and a plurality of synchronizing wheels constitute synchronous structure through synchronous belt, and the installation of storage hopper 51 lower extreme is used for detecting the PH2-M photoelectric sensor of material support relative position, and baiting valve and photoelectric sensor signal are connected to PLC, and PLC opens and close synchronous machine's operation through photoelectric sensor's signal.

The heat exchanger 6 comprises a water-cooled water chilling unit and a plate-type heating unit, both the water-cooled water chilling unit and the plate-type heating unit are in the prior art, the water inlets of the cavities of the tank body 121 are respectively communicated with the water outlets of the water-cooled water chilling unit and the plate-type heating unit through pipelines, the water outlets of the cavities are communicated with a water tank, the water inlets of the water-cooled water chilling unit and the plate-type heating unit are respectively communicated with the water tank, the water-cooled water chilling unit and the plate-type heating unit are respectively in signal connection with a PLC (programmable logic controller), the PLC controls the plate-type heating unit to provide hot medium water after working, the PLC controls the water-cooled water chilling unit to provide low-temperature medium water after working, the water-cooled water chilling unit and the plate-type heating unit are respectively connected with the water inlets of the cavities through pipelines, a temperature sensor is in signal connection with the PLC, and the PLC controls the water-cooled water chilling unit, the water delivery valve of the plate-type heating unit to be opened or closed according to temperature data provided by the temperature sensor, The opening degree, the water outlet pipeline of the cavity is connected to the water tank, the water tank supplies water for the water-cooled water chilling unit and the plate-type heating machine, the water-cooled water chilling unit can rapidly reduce the temperature of the rice milk in the tank body 121 and the tank body 121 to stop the fermentation of the rice milk, the fermentation of the rice milk can be rapidly started by the plate-type heating machine when the environmental temperature is low, the combination of the water-cooled water chilling unit and the plate-type heating machine can stabilize the fermentation environmental temperature of the rice milk, the fermentation quality can be strictly controlled according to the fermentation time, the concentration of the rice milk and the mixing proportion of the rice milk, the consistency of the production of the rice cake is ensured, the quality is controllable, the rice cake production device is suitable for batch production, the production time is low, the production efficiency is increased, the water inlet of the cooling cavity is communicated to the water-cooled water chilling unit, the water outlet of the cooling cavity is communicated to the water tank, the storage hopper 51 is kept in a constant temperature state through a cold water medium of the water chilling unit, the rice milk in the storage hopper 51 is ensured to be in a low fermentation state or a non-fermentation state, and the consistency of the rice milk in the filling process is ensured.

The working process of the rice cake automatic production line comprises the following steps:

before the rice cake is steamed and baked, rice needs to be soaked and expanded, then pulping is carried out, a worker soaks a certain amount of rice in a soaking box 2 for 12H, places the rice in the soaking box 2 at a feeding end of a pulping machine 3, touches a PLC to start the pulping machine 3 to work, simultaneously the PLC controls a booster pump to start, a third electromagnetic valve to open, a fourth electromagnetic valve, a first electromagnetic valve and a second electromagnetic valve are in a closed state, the soaked and expanded rice is crushed by the pulping machine 3 to prepare rice milk, the rice milk flows into a milk storage box 4 from a discharging end of the pulping machine 3, the rice milk in the milk storage box 4 is pressurized by the booster pump and then is filled into a fermentation tank 12 through a feeding pipe 10, a liquid level sensor in the fermentation tank 12 detects the liquid level in a tank body 121 and transmits a signal to the PLC, when the PLC judges that the liquid level in the tank body 121 reaches a set threshold value, the PLC closes the booster pump and the third electromagnetic valve, and simultaneously controls a motor of the stirring tank to rotate, the motor drives the middle shaft 122 and the stirring blades 123 to rotate in the tank in sequence, and at the moment, a worker puts quantitative fermentation medicines into the tank 121 to start the rice milk fermentation process.

In the rice milk fermentation process, the temperature sensor monitors the temperature of the rice milk in the tank body 121 in real time and transmits signals to the PLC, the PLC controls the opening and closing and the opening of a water delivery valve of the water-cooled water chilling unit and the plate-type heating unit according to temperature data provided by the temperature sensor, so that the tank body 121 quickly reaches a set temperature, the rice milk reaches the set temperature through heat conduction, the motor of the fermentation tank 12 continuously runs at a low speed in the fermentation process, the rice milk is sufficiently and uniformly fermented, the rice milk cannot be defoamed under the stirring action of the stirring blade 123, after the rice milk is fermented for 24H at a rated temperature, a worker touches the touch screen to open and discharge the rice milk, the PLC controls the second electromagnetic valve to be opened, the rest electromagnetic valves are closed, the rice milk flows into the storage hopper 51 from the discharge pipe 8 under the influence of gravity, and simultaneously the PLC controls the water-cooled water chilling unit to circularly flow cooling water into the cooling cavity, so that the storage hopper 51 is in a low-temperature state, the rice milk is in a low-temperature state through heat conduction, the rice milk in the storage hopper 51 is ensured to be in a low-fermentation state or a non-fermentation state, the consistency of the rice milk in the filling process is ensured, when the volume of the storage hopper 51 is smaller than that of the fermentation tank 12 and the rice milk still needs to be stored in the fermentation tank 12 during production, a worker inputs a stored rice milk program of the fermentation tank 12 into the PLC through a touch screen, the PLC controls the second electromagnetic valve to be closed, and controls the water-cooled water chilling unit to inject cold water media into the cavity, the temperature of the rice milk in the tank body 121 and the temperature of the rice milk in the tank body 121 are rapidly reduced, the rice milk stops fermentation, the consistency of the rice cake production is ensured, the quality is controllable, the rice cake production device is suitable for batch production, the time during standby production is low, and the production efficiency is increased.

When rice milk is put into the tray, a worker places the material support on the synchronous belt 52 in an oriented mode, the transmission belt on the synchronous belt 52 drives the material support to linearly displace, when the photoelectric sensor detects the edge of the material support, the PLC controls the synchronous motor to stop running, the material support stops displacing, the PLC controls the discharge valve to be opened, the discharge valve quantitatively discharges the rice milk to the rice cake hole grooves of the tray, the loading operation is sequentially carried out in a reciprocating mode, after the loading of the belt is completed, the tray into which the rice milk is put is steamed, and the production of the rice cake is completed.

When the fermentation tank 12 and the discharging pipe need to be cleaned after rice cake production is completed, a worker manually touches the touch screen to close the second electromagnetic valve, the third electromagnetic valve, the first electromagnetic valve and the fourth electromagnetic valve are opened, a cleaning water source is punched to wash the discharging pipe 8 through the first flushing pipe 9, the cleaning water source sequentially flows into the tank body 121 through the first flushing pipe 9, the second flushing pipe 11 and the second pipe body, the stirring blades 123 which are spirally arranged and the discharging pipe 8 is naturally reserved for residual rice residues through washing of the inner wall of the tank body 121 by the water body, cleaning of the tank body 121 and the discharging pipe 8 is completed, and cleanness of a fermentation environment is guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.