KR20030010172A - Rice washing and conveying function of fully automatic unmanned pressure electric rice cooker Rice washing device with process water supply and waste water discharge function. - Google Patents

Abstract

PURPOSE: A device for washing rice is provided having a rice washing function, a clean water supplying function, and a waster water discharging function, thereby improving users' conveniency. CONSTITUTION: An electrical pressure rice cooker comprises a rice bowl in lowest end, and a lid opening and closing automatically. The rice in the rice bowl is transferred to a rice washer through a discharging device, and washed by a clean water from a water purifier. Then the rice is transferred to an electrical rice pressure cooker. The rice washing device comprises a washing portion(98) of three stage, a driving portion(85) for washing, an opening valve(86) for the washing portion, a clean water supplying portion, and a waste water discharging portion(88).

Description

A rice washing machine that combines rice washing and conveying function of a fully automatic unmanned pressure electric rice cooker, water supply and waste water discharge. {Omitted}

The present invention relates to a fully automatic unmanned pressure electric rice cooker, and more particularly to a rice washing device having a rice washing and transporting function and a water supply and waste water discharge function.

Until now, even at home or business, even if you cook with an electric rice cooker, there is a lot of inconvenience when working with couples or long distances due to the inconvenience of having to wash by hand every time they cook. We are developing automatic cooker such as patent application No. 2000-12862 (unmanned automatic cooker) dated May 2, 2000, but the conventional automatic cooker is integrated with rice washing unit, which is inconvenient for cleaning or repairing. In addition, when the washed rice is transferred to the rice cooker spilled out of the rice cooker or after cooking is completed, the rice grains may be attached to the side wall of the inner cooker, and when you want to cook with a purified water, There are many problems, such as taking up the area because it must be provided separately.

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1 is a conventional technical drawing

2 is a main body full external perspective view of the fully automatic unmanned pressure rice cooker of the present invention.

3 is a cross-sectional view of the present invention.

4 is an operation progress diagram with respect to FIG. 3 of the present invention.

5 is a partially cutaway perspective view of FIG. 4 of the present invention.

6 is a cross-sectional view of the washing drive unit and the washing and closing valve driving unit of the present invention

7 is an assembled perspective view of FIG. 7 of the present invention.

8 is a cross-sectional view of the semi conveying corrugated pipe and the driving portion thereof of the present invention.

9 is an assembled perspective view of FIG. 9 of the present invention.

10 is a cross-sectional view of the purified water supply unit of the present invention.

11 is a partially cutaway perspective view of FIG. 11 of the present invention.

12 is a perspective view of the purified water supply pipe of the present invention.

Therefore, the present invention has been made to solve the above problems, the apparatus is a three-stage upper, middle, lower stages of washing the rice transferred through the discharge port 10, as shown in FIG. Washing tub section 98, rice washing drive unit 85 for washing rice, washing tub opening and closing valve section 86 for opening and closing the washed rice is transferred to the rice cooker, purified water supply section 87 and The waste water discharge unit 88 is connected to the lower washing tub, and the semi-conveying corrugated pipe 56 is fixed and connected to the lower portion of the lower washing tub 50 and the driving unit 89.

The upper washing tub 12 of the washing tub 98 is covered with a lid on the top, the binding portion is formed on one side and is coupled to the discharge port 10, the rice washing drive unit 85 and washing therein The partition of the partition provided with the cylinder open / close valve part 86 is formed.

6 and 7, the rice washing drive unit 85 in the upper washing tub 12 has a motor cover 63 and a bearing 93 having an upper portion on the motor cover 63. And a washing blade 62 for washing rice, the lower portion of which is connected to the valve and the bush 78, and the first belt pulley 75b fixed to the upper portion of the washing blade shaft 62a and the shaft of the worm gear. A second belt pulley 75a penetrated and fixed through the shim 73a, a belt 76 connecting the first belt pulley 75b and the second belt pulley 75a, and a geared motor 74 in the forward and reverse directions. And a worm gear 73 connected to the motor 74 and fixed to the shaft center 73a.

In the power transmission process of the rice washing drive unit 85, the worm gear 73 is operated by the rotation of the geared motor 74 in the region, and the belt 76 is operated by the operation of the worm gear 73. And washing blade 62 is rotated while the two pulleys (75a, 75b) are rotated.

In addition, the washing cylinder opening and closing valve portion 86 provided on one side of the motor cover 63 is a geared motor 65 of the forward and reverse, the pinion 64 fixed to the shaft of the motor 65, and the pinion ( 64 and a rack 61 fixed with a screw to one side of the motor cover 63 and a valve 61 connected and fixed to the lower portion of the washing blade shaft 62a by a bush 78.

As shown in FIG. 3 and FIG. 5 and FIG. 8, the suspension washing pail 49, the upper portion of which is bound to the top washing pail 12, has a large number of rice passing through only water without passing rice on its inclined bottom surface. The wastewater drain hole of the hole, the center of which is opened and closed by the valve 61, the washed rice and rice is a hollow tube (95) is transferred to the cooker portion 94 is formed.

A screw grooved leg is formed at an outer lower portion of the lower washing tub 50 that is engaged with the stop washing tub 49 so that the lower washing tub 50 is fixed to the upper pedestal 60, and A hollow tube 96 is formed in the center of the bottom surface of the bottom washing tub 50, and the leak is prevented between the hollow tube 96 and the protruding hollow tube 95 of the suspended washing tub 49. A rubber baring 97 is provided, and the semi-conveying corrugated pipe 56 is fixed to the outside of the hollow tube 96 of the lower washing tub 50.

In addition, one side of the bottom surface of the bottom washing tub 50 is formed with a hollow tube (59) for discharging the waste water washed in the rice, the hollow tube 59, the wastewater discharge pipe 58 is a solenoid valve for waste water discharge opening and closing Wastewater discharged from the wastewater drain hole of the suspension washing tank 49 is discharged through the wastewater discharge pipe 58 connected to the hollow tube 59 of the bottom surface of the bottom washing tank 50, At this time, the solenoid valve 57 opens and closes the wastewater discharge.

And the binding portion of each of the washing tub 98 is formed with a screw groove projection jaw, is provided with a rubber baring 99 for preventing leakage when fixing the connection between each binding portion.

On the other hand, as shown in Figure 3, the rice is transferred to the rice cooker unit 94 from the stop washing barrel 49 is dropped out of the rice cooker case 91, or splashed in the transfer process to the side of the inner bowl 92 In order to solve this problem, such as cooking is attached to the wall portion, semi-conducting corrugated pipe 56 of soft material such as synthetic rubber that can be stretched outside the hollow tube 96 of the lower washing tub 50 and its driving part 92 is provided.

As shown in FIGS. 8 and 9, the semi-conveying corrugated pipe 56, the upper portion thereof is fixed to the hollow tube 96 of the lower washing tub 50 by a fixing frame 55, On the lower inner side of the corrugated pipe 56, a support plate 54 for firmly supporting the lower portion of the semi-conducting corrugated pipe made of a soft material is not bent but also fixed by the fixing frame 55, and on the upper portion of the support plate 54, A horseshoe-shaped semicircular pressing plate 53 is provided. On one side of the pressing plate 53, a projection jaw penetrated by a terminal shaft of a multi-stage antenna-like shaft 52 is formed.

In addition, the drive unit 89 of the semi-feed corrugated pipe includes a geared motor 51, a worm gear 68, a multi-stage antenna type shaft 52 which is stretched up and down, and the geared motor 51. The long side body 70 which is interlocked by the long side body 70 is wound around the long side body 70 and the other side is fixed inside the distal shaft of the antenna shaft 52. A shaft core 72 made of a rigid plastic that stretches the antenna shaft 52 up and down, and the long body 70 is provided therein, and the antenna shaft 52 and the worm gear 68 are provided. It is composed of a fixed long body trunk cover (69).

In addition, as shown in FIGS. 3 and 4, the operation transfer process of the semi-conveying corrugated pipe 56 and its driving unit 89, the rice washed in the suspension washing barrel 49 is cooker portion 94 At the time of conveyance, as the long body 70 is rotated by the forward rotation of the geared motor 51, the hard shaft core 72 is fixed to one side while being wound around the long body 70. As the end shaft of the multi-stage antenna type shaft 52 fixed to the tile side of the shaft core 72 is lowered by the extension of the shaft core 72, the shaft shaft 72 is connected to and fixed to the terminal shaft. The pressing plate 53, the support plate 54, and the semi-transfer corrugated pipe 56 extend and descend, and when the transfer of rice is completed, the driving unit 89 is reversed by the reverse rotation of the geared motor 51. The reverse operation causes the semi conveying corrugated pipe 56 to contract and ascend.

On the other hand, as shown in Figs. 10 and 11, the purified water supply unit 87, the nozzle hole with a nozzle hole in which the purified water is scattered in the shower type in the annular shape and the lower side, the purified water storage container 81 and And a boost pump 83 provided in the purified water pipe 82 between the injection port 84 and the purified water storage container 81 to increase the injection water pressure of the purified water, and between the boost pump 83 and the injection port 84. It is provided with a solenoid valve for supplying the washing water supplied to the injection hole 84 as tap water and the final rinsing and cooking water to be used as purified water, and the main body cabinet so that the user can use the purified water as drinking water A purified water faucet, a purified water pipe 82 connecting the respective components within the purified water supply part, a purified water filter 80, and a water supply connection pipe 79 connecting the external water supply and purified water filter 80. It is.

In addition, the purified water supply process, when the first washing of the rice, the solenoid valve supplies the tap water introduced from the water supply connection pipe 79 to the injection port 84, the rice is washed, and purified by the purified water filter 80 The purified water is stored in the purified water storage tank 81 through the purified water pipe 82, the water pressure is increased by the boost pump 83, and then supplied to the injection port 84 through the solenoid valve to complete the final rinsing and cooking.

Therefore, the entire operation process of the device, first, the rice transferred to the three-stage washing tub 98 through the discharge port 10, using the tap water introduced from the water supply connection pipe 79 of the purified water supply unit 87. After the washing is completed several times by the washing blade 62 of the rice washing drive unit 85, the final rinsing is completed by the purified water of which the water pressure is increased by the boosting pump 83, while wastewater generated in the process Is discharged through the wastewater discharge pipe 58 by the wastewater discharge opening and closing solenoid valve 57 provided in the lower washer (), and after the discharge is completed, the washed rice in the suspension washing container (49), the washing container opening valve Climbing semi-transport corrugated pipe 56 is fixed and connected to the lower and lower washing tub (50) of the lower portion 61 goes through the process of the lid 90 is transferred to the open rice cooker 94.

As described above, a rice washing device having a rice washing and conveying function and a purified water supply function and a wastewater discharge function of the fully automatic unmanned pressure electric rice cooker according to the present invention, the user can cook without cooking rice directly when cooking Also, it is possible to cook rice with higher quality than normal water, so that it can taste better, and it is easy to clean and repair. Also, when the rice washed in the washing tank is transferred to the rice cooker, the rice spills out of the rice cooker. It has the effect of eliminating being.

Claims (12)

A rice cooker 17 located at the bottom and a rice cooker with a lid automatically detached between the upper rice washer, while passing through the metering and discharging device 8 having a conveyance function at the top, Fully automatic unmanned pressure electric rice cooker, which is transferred to a rice washer, washed with purified water of a water purifier provided inside the main body, and then transferred to a pressure electric rice cooker, and the whole process is automatically operated by data previously inputted into a microprocessor inside the main body. In the upper, middle, and lower three stages of the washing tub 98, the rice washing driving unit 85, the washing tub opening and closing valve 86, the purified water supply 87, the waste water discharge unit ( 88), the rice washing and transporting function of the fully automatic unmanned pressure electric rice cooker characterized in that it consists of a telescopic semi-conveying corrugated pipe 56 and its driving unit 89, water purification and waste water discharge function Device. According to claim 1, wherein the upper washing tub 12 is capped on the top, one side is connected to the discharge port 10, the rice washing driving unit 85 and the washing barrel opening and closing valve portion 86 therein A rice washing device having a rice washing and conveying function and a purified water supply function and a waste water discharge function of an automatic unmanned pressure electric rice cooker, characterized in that partitions are formed. 3. The rice washing drive unit 85 in the upper washing container 12 is fixed to the motor cover 63, the upper part of which is connected to the motor cover 63 by a bearing 93, and the lower part thereof. Is connected to the valve and the bush 78 to wash the rice, and the first belt pulley (75b) and the shaft core (73a) of the worm gear fixed to the upper portion of the washing blade axis (62a) A second belt pulley 75a fixed through and a belt 76 connecting the first belt pulley 75b and the second belt pulley 75a, and a geared motor 74 in the forward and reverse directions; Rice washing device having a rice washing and conveying function and a purified water supply function and waste water discharge function of the fully automatic unmanned pressure electric rice cooker, characterized in that consisting of a worm gear (73) connected to (74). The worm gear 73 is operated by the rotation of the geared motor 74 in the forward and reverse direction, and the belt 76 is operated by the operation of the worm gear 73. Rice washing and transporting function of the fully automatic unmanned pressure electric rice cooker, and the water supply and wastewater discharge function, characterized in that the rotating blade (62a) and two belt pulleys (75a, 75b) are rotated. Device. The washing tub opening / closing valve part 86 is a geared motor 65 in the forward and reverse direction, a pinion 64 fixed to the shaft of the motor 65, and a rack engaged with the pinion 64. 66), and the rice washing and conveying function and purified water supply function and wastewater of the fully automatic unmanned pressure electric rice cooker, characterized in that the valve 61 is connected to the lower portion of the washing blade shaft (62a) connected to the bush (78) Rice washing device with discharge function. 2. The rice of a full automatic unmanned pressure electric rice cooker according to claim 1, characterized in that the stop washing tank (49) has a plurality of wastewater drainage holes drilled on its inclined bottom surface, and a hollow tube (95) is formed in the center thereof. A rice washing machine that combines washing and conveying functions, water supply and waste water discharge. The tube according to claim 1, wherein the lower washing tub (50), which is engaged with the suspension washing tub (49), has a threaded leg formed at the outer bottom thereof, and a hollow tube in the center of the bottom surface of the lower washing tub (50). Rice washing device having a rice washing and conveying function and a purified water supply function and waste water discharge function of the fully automatic unmanned pressure electric rice cooker characterized in that the (96) is formed. According to claim 1 and 7, wherein the semi-conducting corrugated pipe 56 made of a soft material such as a synthetic rubber that is stretchable outside the hollow tube 96 of the lower washing tub 50 is fixed with a fixing frame 55, The support plate 54 is also fixed to the lower inner side of the corrugated pipe 56 by a fixing frame 55, and a semicircular pressing plate 53 is formed on one side of the support plate 54 to support the antenna shaft 52. The rice washing device combines the rice washing and conveying function of the fully automatic unmanned pressure electric rice cooker, and the purified water supply function and the waste water discharge function, characterized in that it is fixed to the lower side. According to claim 1, wherein the bottom washing tub 50 is formed on one side of the bottom surface of the hollow tube 59 for discharging the waste water washed, the waste water discharge pipe 58 is formed in the hollow tube 59 A rice washing device having a rice washing and conveying function and a purified water supply function and a wastewater discharge function of a fully automatic unmanned pressure electric rice cooker, characterized in that connected to the waste water discharge solenoid valve 57. 2. The drive section 89 of the semi-feed corrugated pipe according to claim 1, wherein the drive section 89 of the semi-feed corrugated pipe includes a forward and backward geared motor 51, a worm gear 68, a multistage antenna type shaft 52, which is stretched up and down, and a long body (70) and the long body (70) wound on one side is fixed to the long body (70) and the other side is fixed inside the distal shaft of the antenna shaft (52) up and down the antenna shaft (52) Fully automatic unmanned pressure electric, characterized in that it consists of an axial core 72 of rigid plastic, and a jang body trunk cover 69 is fixed to the janggu body 70 and the antenna shaft 52 A rice washing device that combines rice washing and conveying function of rice cooker, water supply function and waste water discharge function. The method of claim 1 or 11, wherein the operation transfer process of the semi-conveying corrugated pipe 56 and its drive unit 89, when the rice washed in the suspension washing barrel 49 is transferred to the rice cooker unit 94, By the forward rotation of the geared motor 51, the long body trunk 70 rotates, and the hard shaft core 72 wound around the long body trunk 70 extends by the rotation of the long body trunk 70, As the rigid shaft shim 72 is extended, the multi-stage antenna-like shaft 52 fixed to one side of the shaft shim 72 descends downward, so that the pressing plate 53 fixed to the shaft and The support plate 54 and the semi-transfer corrugated pipe 56 fixed thereto are interlocked downward and lowered. Also, when the transfer of rice is completed, the geared motor 51 reversely rotates so that the semi-transfer corrugated pipe 56 is rotated. Rice washing and conveying function, purified water supply function and wastewater of unmanned automatic rice cooker Rice washing device with discharge function. 2. The water jetting port 84 according to claim 1, wherein the purified water supply part 87 has an annular shape and a nozzle hole having a nozzle hole in which water is scattered in a shower type, the jetting port 84, a purified water storage container 81, and a water filter ( 80, a connecting pipe 82 connecting the purified water reservoir 81 and the purified water filter 80, a boost pump 83 connected to the middle of the pipe 82 to increase the injection water pressure of the purified water, and The rice washing and conveying function and the purified water supply function and waste water of the fully automatic unmanned pressure electric rice cooker, which is connected to the external water supply and connected to the water filter 80, which is connected to the water filter 80, which allows the raw water to be washed. Rice washing device with discharge function.