CN213282635U - Rice washing mechanism capable of discharging rice smoothly and rice cooking equipment - Google Patents

Abstract

The utility model provides a can lower rice smoothly wash rice mechanism and equipment of cooking, including washing rice chamber and installing the stirring piece in washing rice chamber, it has a lower rice mouth to wash rice chamber to open, thereby stirring piece shape for the end portion turn to form the oblique structure of leading of dialling toward stirring piece end portion to the rice toward the stirring opposite direction, the rice mouth is located on the stirring route of stirring piece end portion down. Because the shape of the stirring piece is that the tail end part turns to the opposite direction of stirring so as to form an inclined guide structure, after the rice washing is finished, the stirring piece continuously stirs, and the washed rice can be stirred to the tail end part of the stirring piece along the inclined guide structure; and because the rice feeding port is arranged on the stirring path at the tail end part of the stirring piece, the washed rice can be pulled to the rice feeding port by the tail end part of the stirring piece, so that the washed rice can be fed smoothly.

Description

Rice washing mechanism capable of discharging rice smoothly and rice cooking equipment

Technical Field

The utility model relates to a cooking equipment technical field, in particular to can lower rice wash rice mechanism and cooking equipment smoothly.

Background

Patent document CN105662110A discloses an intelligent full-automatic electric rice cooker, which is provided with a rice washing barrel, after the rice washing of the rice washing barrel is completed, a water injection nozzle firstly injects half of the water for cooking into the rice washing barrel, so that the washed rice flows into the rice cooker under the driving of the water, and then the water injection nozzle injects the remaining half of the water for cooking, thereby driving the rice which is possibly adhered into the rice cooker. However, if the amount of the washed rice is very large, the first half of the cooking water may be insufficient to drive the washed rice into the rice cooker, thereby causing the washed rice to be discharged smoothly.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is how to make washed rice to be smoothly fed.

In order to solve the technical problem, the utility model provides a can lower rice smoothly wash rice mechanism, including washing rice chamber and installing the stirring piece in washing rice chamber, it has a lower rice mouth to wash rice chamber open, thereby stirring piece shape is terminal portion turn to form the structure of leading to one side that the rice was dialled to stirring piece terminal portion toward the stirring opposite direction, the rice mouth is located on the stirring route of stirring piece terminal portion down.

Preferably, the rice washing device comprises a bottom wall and a side wall which enclose the rice washing cavity, wherein the bottom side of the stirring piece is attached to the bottom wall, and the tail end part of the stirring piece is attached to the side wall.

Preferably, the lower rice mouth opens onto the bottom wall.

Preferably, the stirring member is transversely arranged in the rice washing cavity.

Preferably, the stirring member rotates and stirs transversely.

Preferably, the inclined guide structure is arc-shaped.

Preferably, the lower meter mouth is equipped with a switch valve, specifically: the rice discharging device comprises a rice discharging channel, wherein the starting end of the rice discharging channel is communicated with a rice discharging opening, the rice discharging opening is closed when the switch valve closes the rice discharging channel, and the rice discharging opening is opened when the switch valve opens the rice discharging channel.

The utility model also provides a cooking equipment, including washing rice mechanism and the cooking utensil that cooks the process to the cooking utensil that is equipped with rice and putting the position, wash rice mechanism as above, the lower rice mouth that washes rice mechanism leads to the cooking utensil and puts the position.

Preferably, the rice washing mechanism is provided with a water inlet communicated with the rice washing cavity, the water inlet is provided with a water inlet valve, and the rice washing mechanism comprises a water supply device communicated with the water inlet to provide rice cooking water.

Preferably, a cooking utensil placed on the cooking utensil placing position is included.

The utility model discloses following beneficial effect has: because the shape of the stirring piece is that the tail end part turns to the opposite direction of stirring so as to form an inclined guide structure, after the rice washing is finished, the stirring piece continuously stirs, and the washed rice can be stirred to the tail end part of the stirring piece along the inclined guide structure; and because the rice feeding port is arranged on the stirring path at the tail end part of the stirring piece, the washed rice can be pulled to the rice feeding port by the tail end part of the stirring piece, so that the washed rice can be fed smoothly.

Drawings

FIG. 1 is a schematic view of a rice cooking apparatus;

FIG. 2 is a schematic view of a rice cooking stove;

FIG. 3 is an internal schematic view of a rice washing mechanism;

FIG. 4 is a schematic view of the rack and pinion automatic valve after closing;

FIG. 5 is a schematic view of the rack and pinion automatic valve after opening;

FIG. 6 is a schematic view of the link type automatic valve after closing;

fig. 7 is a schematic view of the link type automatic valve after being opened.

Description of reference numerals: 1-a rice cooker; 2-a rice washing mechanism; 3-cooking a rice bowl; 4-a through hole; 5-rice inlet; 6-water inlet; 7-washing rice dish; 8-a drive motor of the stirring member; 9-an electric drain valve; 10-an automatic valve; 11-a stirring member; 12-cutting a rice mouth; 13-a water outlet; 14-entering a rice channel; 15-a switch valve; 16-gear; 17-a rack; 18-drive motor of automatic valve; 19-a ferrule; 20-a rotating wheel; 21-a connecting rod; 22-placing position of cooking utensil; 23-the tip of the stirring element.

Detailed Description

The controller mentioned below comprises a memory and a processor connected to each other, the memory having stored therein a computer program which, when executed by the processor, implements the functionality of the controller.

Example 1

The rice cooking apparatus, as shown in fig. 1, includes a rice cooking oven 1, a rice washing mechanism 2, and two rice cooking bowls 3 serving as a rice cooking utensil. As shown in fig. 2, two cooking utensil placing positions 22 are provided at the bottom of the rice cooking stove 1, two rice cooking bowls 3 shown in fig. 1 are respectively placed on the two cooking utensil placing positions 22, and the rice washing mechanism 2 is located above the two rice cooking bowls 3. The cooking utensil placing place 22 is provided therein with a heating means (not shown) for heating the rice bowl 3 placed on the cooking utensil placing place 22 to perform a cooking process.

The rice cooking device is provided with a rice storage device (not shown in the figure) and a water supply device (not shown in the figure), as shown in the figures 2 and 3, the top of the rice cooking stove 1 is provided with two through holes 4, the top of the rice washing mechanism 2 is provided with a rice inlet 5 and a water inlet 6, the rice storage device is communicated with the rice inlet 5 through the first through hole 4, and the water supply device is communicated with the water inlet 6 through the second through hole 4. The rice cooking stove 1 is provided with a rice inlet valve at the position of the first through hole 4 to control the rice storage device to feed rice to the rice washing mechanism 2, and a water inlet valve at the position of the second through hole 4 to control the water supply device to inject water to the rice washing mechanism 2.

As shown in figure 3, a rice washing tray 7 is arranged inside the rice washing mechanism 2, the rice washing tray 7 is positioned below the rice inlet 5 and the water inlet 6, and a driving motor 8, an electric drain valve 9 and two automatic valves 10 are arranged below the rice washing tray 7. Wash the diapire of rice dish 7, the top of lateral wall and rice washing mechanism 2 encloses into and washes the rice chamber, the rotor of driving motor 8 passes the center of washing rice dish 7 upwards and enters into and wash the rice chamber, and install stirring piece 11 horizontal in washing the rice chamber on driving motor 8's rotor, stirring piece 11 is by driving motor 8 back as the arrow of figure 3 shows horizontal rotatory stirring, thereby two terminal portion 23 of stirring piece 11 turn toward the stirring opposite direction and form curved oblique structure of leading, so stirring piece 11 can make the rice of washing in the rice chamber be dialled to two terminal portions 23 of stirring piece 11 along oblique structure of leading when rotatory stirring. The bottom side of the stirring piece 11 is attached to the bottom wall of the rice washing tray 7, and the two end parts 23 are attached to the side walls of the rice washing tray 7, so that no gap exists between the stirring piece 11 and the rice washing tray 7, and all rice in the rice washing cavity can be stirred in the process that the stirring piece 11 stirs the rice in the rice washing cavity to the two end parts 23 of the stirring piece 11.

The bottom wall of the rice washing tray 7 is provided with two rice discharging openings 12 and a water discharging opening 13, the two rice discharging openings 12 are arranged on the stirring path of the two tail end parts 23 of the stirring piece 11, so that the rice which is stirred to the two tail end parts 23 of the stirring piece 11 by the inclined guide structure of the stirring piece 11 falls into the rice discharging openings 12. Two automatic valves 10 are respectively arranged below the two rice outlets 12, and an electric drain valve 9 is arranged below the drain outlet 13.

The two automatic valves 10 have the same structure and are both gear and rack type automatic valves. Taking one of the automatic valves 10 as an example, as shown in fig. 4, the automatic valve 10 includes a lower rice tunnel 14, a switching valve 15, a gear 16, a rack 17, and a driving motor 18. The rice feeding channel 14 is vertically arranged, and the two rice feeding ports 12 are respectively communicated with the starting ends of the rice feeding channels 14 of the two automatic valves 10. In the single automatic valve 10, the switch valve 15 is hinged in the rice discharging channel 14, the hinged end of the switch valve 15 penetrates out of the side wall of the rice discharging channel 14 and then is coaxially installed with the gear 16, the gear 16 is meshed with the rack 17, the rack 17 is provided with the ferrule 19, and the rotating head of the driving motor 18 is in threaded connection with the inner side of the ferrule 19.

Fig. 4 shows the automatic valve 10 in a closed state, in which the collar 19 of the rack 17 is fitted over the end of the rotor of the driving motor 18, the gear 16 is engaged with the middle end of the rack 17, and the on-off valve 15 is in a horizontal sealing state to close the rice discharging passage 14, so that the corresponding rice discharging port 12 of the rice washing plate 7 shown in fig. 3 is closed. When the rice outlet 12 needs to be opened, the rotary head of the driving motor 18 rotates in the forward direction, the driving rack 17 moves towards the driving motor 18 under the threaded fit between the rotary head and the ferrule 19, and then the rack 17 drives the gear 16 to drive the switch valve 15 to rotate in the rice outlet channel 14 until the switch valve 15 rotates to a non-horizontal sealing state so as to open the rice outlet channel 14, so that the automatic valve 10 is in an opening state shown in fig. 5, and the corresponding rice outlet 12 on the rice washing disc 7 shown in fig. 3 is opened. When the rice outlet 12 needs to be closed, the rotary head of the driving motor 18 rotates reversely, the driving rack 17 moves away from the driving motor 18 under the threaded fit between the rotary head and the ferrule 19, and then the rack 17 drives the gear 16 to drive the switch valve 15 to rotate in the rice outlet channel 14 until the switch valve 15 rotates to the horizontal sealing state so as to close the rice outlet channel 14 again, so that the automatic valve 10 returns to the closing state shown in fig. 4, and the corresponding rice outlet 12 on the rice washing disc 7 shown in fig. 3 is closed again.

It should be noted that the forward rotation and the reverse rotation are not limited to the rotation direction, but are only used to indicate that the two rotation directions are opposite.

In this embodiment, the structure of the rice inlet valve in the first through hole 4 of the rice cooking stove 1 is referred to as the on-off valve 15, and the structure of the water inlet valve in the second through hole 4 of the rice cooking stove 1 is referred to as the electric drain valve 9, which will not be described herein.

In the initial state, the electric drain valve 9 and the two automatic valves 10 of the rice cooking apparatus are in the closed state, i.e., the drain port 13 of the rice washing chamber and the two lower rice mouths 12 are in the closed state. When rice needs to be cooked, a rice washing procedure is firstly operated: the rice inlet valve is opened to enable the rice storage device to inject a proper amount of rice below the rice washing cavity, the water inlet valve is opened to enable the water supply device to inject rice washing water into the rice washing cavity, then the rice inlet valve and the water inlet valve are closed, and the driving motor 8 drives the stirring piece 11 to transversely rotate in the arrow direction in the figure 3, so that the rice in the rice washing cavity is stirred and cleaned. After the rice washing process is finished, the following rice cooking process for the first rice cooking bowl 3 is operated: the electric drain valve 9 is opened to drain the rice washing water in the rice washing chamber, and then the first automatic valve 10 is opened, the second automatic valve 10 is kept closed, and the stirring member 11 is rotated again, because the two rice discharging ports 12 are arranged on the stirring path of the two end parts 23 of the stirring member 11, the stirring member 11 can stir the washed rice in the rice washing chamber to the two rice discharging ports 12 along the arc-shaped inclined guide structure, and because the first automatic valve 10 is opened, the second automatic valve 10 is kept closed, namely the first rice discharging port 12 is opened, the second rice discharging port 12 is closed, so that the washed rice falls into the first rice cooking bowl 3 through the first rice discharging port 12 and the rice discharging channel 14 of the first automatic valve 10, but cannot fall through the second rice discharging port 12 and the second automatic valve 10.

After the rice feeding process of the first rice cooking bowl 3 is completed, the rice washing process is repeated, and after the second rice washing process is completed, the rice washing process of the second rice cooking bowl 3 is operated: the electric drain valve 9 is opened to drain the rice washing water in the rice washing chamber, then the second automatic valve 10 is opened, the first automatic valve 10 is closed, and the stirring member 11 is rotated again to stir the washed rice in the rice washing chamber to the two rice dropping ports 12, because the second automatic valve 10 is opened, the first automatic valve 10 is closed, which means that the second rice dropping port 12 is opened, and the first rice dropping port 12 is closed, the washed rice falls into the second rice cooking bowl 3 through the second rice dropping port 12 and the rice dropping passage 14 of the second automatic valve 10, but cannot fall through the first rice dropping port 12 and the first automatic valve 10.

After the rice discharging process of the two rice cooking bowls 3 is completed, the second automatic valve 10 does not need to be closed and keeps in an open state, the first automatic valve 10 keeps in a closed state, namely the second rice discharging port 12 does not need to be closed and keeps in an open state, the first rice discharging port 12 keeps in a closed state, and then the water adding process of the second rice cooking bowl 3 is operated: the water inlet valve is opened to allow the water supply means to supply the rice cooking water into the rice washing chamber, and then the water inlet valve is closed, so that the rice cooking water in the rice washing chamber flows into the second rice cooking bowl 3 through the second rice outlet 12 and the rice outlet passage 14 of the second automatic valve 10 to prepare for the operation of the rice cooking process, and the rice adhered to the second rice outlet 12 and the second automatic valve 10 is washed into the second rice cooking bowl 3 by the rice cooking water during the flowing. Then, the water adding process for the first rice cooking bowl 3 is operated: the second automatic valve 10 is closed, the first automatic valve 10 is opened, the water inlet valve is opened again so that the water supply means injects the cooking water into the rice washing chamber again, and then the water inlet valve is closed again, the cooking water in the rice washing chamber flows into the first cooking bowl 3 through the first lower rice outlet 12 and the lower rice passage 14 of the first automatic valve 10 for the cooking process, and the cooking water can flush the rice adhered to the first lower rice outlet 12 and the first automatic valve 10 into the first cooking bowl 3 during the flowing process.

It should be noted that, when the rice feeding procedure for the first rice cooking bowl 3 is running, the stirring member 11 will shift the washed rice in the rice washing chamber to the two rice feeding ports 12, but only the first automatic valve 10 will open the rice feeding at this time, and the second automatic valve 10 will close, so the rice shifted to the second rice feeding port 12 will remain in the second rice feeding port 12 and the rice feeding passage 14 of the second automatic valve 10; when the rice cooking process for the second rice cooking bowl 3 is operated, the rice remained in the second rice cooking port 12 and the rice discharging passage 14 of the second automatic valve 10 is discharged into the second rice cooking bowl 3 after the second automatic valve 10 is opened, and then the rice washed in the rice washing chamber is pulled to the two rice cooking ports 12 by the stirring member 11, but only the second automatic valve 10 is opened and the first automatic valve 10 is closed, so that the rice pulled to the first rice cooking port 12 is remained in the first rice cooking port 12 and the rice discharging passage 14 of the first automatic valve 10, and the rice remained in the first rice cooking port 12 and the rice discharging passage 14 of the first automatic valve 10 is not flushed into the first rice cooking bowl 3 until the water adding process for the first rice cooking bowl 3 is operated. Thus, although a part of rice remains in the closed automatic valve 10 and the corresponding lower rice outlet 12 every time the rice discharge process is performed, the rice remaining in each lower rice outlet 12 and the automatic valve 10 finally falls into the corresponding cooking bowl 3 after the rice discharge process and the water addition process for each cooking bowl 3 are performed, so that the amounts of rice in the respective cooking bowls 3 are exactly equal.

The rice cooking apparatus is provided with a controller (not shown in the drawings) which is electrically connected to the rice inlet valve, the water inlet valve, the heating device at the bottom of the rice cooking stove 1, the driving motor 8, the electric drain valve 9 and the driving motor 18. When the rice cooking apparatus is operated, the rice inlet valve, the water inlet valve, the driving motor 8, the electric drain valve 9 and the driving motor 18 are controlled by the controller to operate the above-described rice washing process, the rice discharging process and the water adding process, and after these processes are completed, the heating device at the bottom of the rice cooking oven 1 is controlled by the controller to operate the rice cooking process. It should be noted that, in this embodiment, only the working process of the relevant components is described, and the control process of the controller is not described again.

Example 2

In this embodiment, the other structure of the rice cooking system is the same as that of embodiment 1 except that the automatic valve 10 is a link type automatic valve. As shown in fig. 6, the link type automatic valve includes a rice discharging passage 14, a switching valve 15, a driving motor 18, a rotating wheel 20 and a link 21, the rice discharging passage 14 is vertically disposed, the switching valve 15 is located at the top of the rice discharging passage 14, the rotating wheel 20 is coaxially installed on a rotating head of the driving motor 18, one end of the link 21 is hinged at a non-circle center of the rotating wheel 20, the other end is hinged on the switching valve 15, and the link 21 is perpendicular to a rotating shaft of the rotating wheel 20.

Fig. 6 is a schematic view showing the link type automatic valve in a closed state where the hinge between the rotary wheel 20 and the link 21 is close to the lower rice shaft 14 so that the opening and closing valve 15 is covered on the top of the lower rice shaft 14 to close the lower rice shaft 14. When the link type automatic valve needs to be opened, the rotating head of the driving motor 18 drives the rotating wheel 20 to rotate, so that the connecting rod 21 is driven to move until the hinged position between the rotating wheel 20 and the connecting rod 21 is far away from the rice discharging passage 14, and at the moment, the switch valve 15 is pulled by the rotating rod 21 to laterally move, so that the rice discharging passage 14 is opened, and the link type automatic valve is in an opening state shown in fig. 7. When the link type automatic valve needs to be closed, the rotating head of the driving motor 18 continues to rotate, so that the link 21 is driven to move until the hinge joint between the rotating wheel 20 and the link 21 returns to a position close to the rice discharging passage 14, at this time, the switch valve 15 is pushed by the link 21 to laterally move and reset, so that the rice discharging passage 14 is closed again, and the link type automatic valve is restored to the closed state shown in fig. 6.

Claims (10)

1. A rice washing mechanism capable of discharging rice smoothly comprises a rice washing cavity and a stirring piece arranged in the rice washing cavity, wherein a rice discharging opening is formed in the rice washing cavity, and is characterized in that the stirring piece is in a shape that a tail end part turns to the opposite direction of stirring so as to form an inclined guide structure for stirring rice to the tail end part of the stirring piece, and the rice discharging opening is formed in a stirring path of the tail end part of the stirring piece.

2. The rice washing mechanism as claimed in claim 1, comprising a bottom wall and a side wall enclosing said rice washing chamber, wherein the bottom side of said stirring member is attached to said bottom wall, and the end portion is attached to said side wall.

3. A rice washing mechanism as claimed in claim 2 wherein said lower rice opening is open in said bottom wall.

4. A rice washing apparatus as claimed in claim 1, wherein said agitator member is disposed transversely of the rice washing chamber.

5. A rice washing apparatus as claimed in claim 4, wherein said agitator members rotate transversely to agitate the rice.

6. A rice washing apparatus as claimed in claim 1 wherein said ramp structure is arcuate.

7. A rice washing mechanism as claimed in claim 1, wherein said lower rice outlet is provided with a switch valve, in particular: the rice discharging device comprises a rice discharging channel, wherein the starting end of the rice discharging channel is communicated with a rice discharging opening, the rice discharging opening is closed when the switch valve closes the rice discharging channel, and the rice discharging opening is opened when the switch valve opens the rice discharging channel.

8. Rice cooking apparatus comprising a rice washing means and a cooking utensil placing position for performing a cooking process on a cooking utensil filled with rice, characterized in that the rice washing means is as defined in any one of claims 1 to 7, and a lower rice outlet of the rice washing means leads to the cooking utensil placing position.

9. The rice cooking system of claim 8, wherein said rice washing means has a water inlet opening to the rice washing chamber, said water inlet opening being provided with a water inlet valve including a water supply means communicating with the water inlet opening for supplying the rice cooking water.

10. The rice cooking apparatus as claimed in claim 8, comprising a rice cooking utensil placed on the rice cooking utensil placing position.

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