CN213405718U - Electric cooker capable of automatically washing rice - Google Patents

Abstract

The utility model discloses an electric cooker capable of automatically washing rice, which comprises an electric cooker body, wherein the electric cooker body comprises an outer pot, an inner container and a cooker cover, and a cylinder is arranged in the upper cooker cover; the filter screen consists of a middle filter plate and filter plates hinged at two sides; one side of the middle filter plate of the filter screen is provided with a rice inlet; the rice storage box and the waste water box are arranged on the upper pot cover; one end of the rice inlet pipe is communicated with the rice storage box, and the other end of the rice inlet pipe is communicated with the rice inlet of the filter screen; one end of the water pipe is connected with the other side of the central filter plate of the filter screen, and the other end of the water pipe is communicated with the central position of the vertical pipe; one end of the vertical pipe is communicated with an external faucet, and the other end of the vertical pipe is communicated with a waste water tank; a support plate is arranged in the center of the middle filter plate of the filter screen; the supporting plate is provided with a motor; a piston rod of the cylinder is connected with the protective cover; one end of the connecting shaft penetrates through the support and is connected with the motor in a transmission way, and the other end of the connecting shaft is connected with one end of the electric telescopic rod; the other end of the electric telescopic rod is connected with the stirring rod. The utility model discloses can realize washing rice automatically.

Description

Electric cooker capable of automatically washing rice

Technical Field

The utility model relates to an electricity rice cooker technical field specifically is an electricity rice cooker that can wash rice automatically.

Background

The electric cooker is also called as an electric cooker or an electric cooker, is a cooker which converts electric energy into internal energy, is convenient to use, clean and sanitary, has various operation functions of steaming, boiling, stewing and the like on food, and is now a daily household appliance. In the prior art, in the rice cooking process, the rice washing, the water adding and the like are manually completed, even if some electric rice cookers can automatically wash rice, water after the rice washing is usually drained through a drainage pipeline, so that some impurities are suspended on the water in the rice washing process and cannot be fished out, and the quality of the rice is influenced, and therefore the electric rice cooker capable of automatically washing the rice and capable of filtering the impurities is provided.

SUMMERY OF THE UTILITY MODEL

In view of the technical problem who exists among the background art, the utility model provides a but rice cooker of automatic washing rice of impurity can be filtered. In order to achieve the above object, the utility model provides a following technical scheme:

an electric cooker capable of automatically washing rice comprises an electric cooker body, wherein the electric cooker body comprises an outer pot, an inner container and a pot cover, the inner container is arranged in the outer pot and is detachably connected with the outer pot, and the pot cover is arranged at the upper end of the outer pot and is hinged with an opening of the outer pot; the electric cooker also comprises an air cylinder, a filter screen, a waterproof electromagnet block, a rice storage box, a rice inlet pipe, a water pipe, a hose, a waste water box, a protective cover, a connecting shaft, an electric telescopic rod, a stirring rod and a vertical pipe; the pot cover comprises an upper pot cover, a lower pot cover, a supporting shaft and a separation plate; the upper pot cover is fixedly connected with the lower pot cover through a support shaft; the isolation plate is circular, and one end of the isolation plate is provided with a circular bulge; the annular bulge of the isolation plate is sleeved on the support shaft; the cylinder is arranged at the central position of the inner wall of the upper pot cover; the filter screen consists of a middle filter plate and filter plates hinged at two sides, the middle filter plate and the filter plates surround into a circle together, and the filter screen is matched with the inner wall of the inner container; the middle filter plate and the two side filter plates are made of magnet materials; the number of the waterproof electromagnet blocks is two; the two waterproof electromagnet blocks are respectively connected with the middle filter plate and the corresponding filter plate; a rice inlet is formed in one side of the middle filter plate of the filter screen; the rice storage box is arranged at one side of the outer wall of the upper pot cover; the number of the hoses is two; one end of the rice inlet pipe penetrates through the upper pot cover to be communicated with the rice storage box, an electric control rice feeding valve is arranged at the communication position, and the other end of the rice inlet pipe is communicated with the rice inlet of the filter screen through a corresponding hose; one end of the water pipe is connected with the other side of the central filter plate of the filter screen through a corresponding hose, and the other end of the water pipe is communicated with the central position of the vertical pipe; one end of the vertical pipe is communicated with an external water tap, and an electric control water supply valve is arranged at the communication position; the other end of the vertical pipe is communicated with the waste water tank, and a water pump is arranged at the communication position; the waste water tank is arranged at the other side of the outer wall of the upper pot cover; a circular through groove is formed in the center of the filter plate in the middle of the filter screen, and a supporting plate matched with the circular through groove is fixedly arranged in the circular through groove; the supporting plate is provided with a motor; the protective cover is cylindrical, an opening of the protective cover faces downwards and is arranged on the supporting plate and tightly connected with the periphery of the supporting plate; a piston rod of the cylinder is connected with the center of the upper end surface of the protective cover; one end of the connecting shaft penetrates through the supporting plate to be connected with the motor in a transmission way, and the other end of the connecting shaft is fixedly connected with one end of the electric telescopic rod; the other end of the electric telescopic rod is fixedly connected with the stirring rod.

The electric cooker also comprises a controller and a control panel; the control panel is arranged on the outer wall of the outer pot; the control panel is provided with a cooking key, a rice quantity key, a rice washing completion indicator light and a rice cooking completion indicator light; the cooking key is electrically connected with the air cylinder through a controller.

And sealing rings corresponding to the outer edges of the upper pot cover and the lower pot cover are arranged on the periphery of the isolation plate.

And a circle of waterproof sealing ring is arranged on the connecting shaft penetrating through the periphery of the connecting plate.

The rice storage box is provided with a box cover.

And a box cover is arranged on the waste water box.

The utility model has the advantages that:

1. the utility model discloses a set up cylinder, filter screen, motor, electric telescopic handle, puddler at the pot cover inner wall, make the piston rod drive the puddler through the cylinder and get into the inner bag, stir rice and wash rice, descend folding magnet material filter screen to the water level line and the rice between the height line of inner bag through cylinder and electric telescopic handle again, rise the filter screen of flattening, drag for away the impurity of suspension on water and adsorb the iron impurity, realize automatic rice washing;

2. the isolating plate is rotatably connected with the supporting shaft between the upper pot cover and the lower pot cover, can rotate 180 degrees when automatically washing rice, does not interfere the air cylinder to drive the filter screen, the stirring rod and the like to move towards the inner container, and rotates 180 degrees when cooking rice, so that the sealing ring on the isolating plate is tightly wrapped with the edges of the upper pot cover and the lower pot cover, the air cylinder, the filter screen and other parts are isolated in the cooking process, rice pollution is prevented, meanwhile, the corrosion of the air cylinder, the filter screen and other parts is prevented, and the sealing property in the cooking process is not influenced;

3. the connecting axle runs through connecting plate week and all sides and is equipped with round waterproof sealing circle, prevents to have water to get into inside backup pad and the safety cover, influences motor work and life-span.

Drawings

FIG. 1 is a schematic view of the internal structure of the electric rice cooker of the present invention in an initial state;

FIG. 2 is a schematic view of the internal structure of the electric rice cooker (without the isolation plate) in the rice washing state;

FIG. 3 is a schematic view of the internal structure of the electric rice cooker (without the isolation board) in the state of filtering impurities by the filter screen;

FIG. 4 is a schematic view of the external structure of the electric rice cooker of the present invention in the rice washing state;

FIG. 5 is a schematic view of the position structure of the filter screen in FIG. 3 (omitting the protective cover);

in the figure, 1-outer pot, 2-inner container, 3-pot cover, 301-upper pot cover, 302-lower pot cover, 4-isolation plate, 5-stirring rod, 6-electric telescopic rod, 7-rice storage box, 8-filtering plate, 9-rice inlet pipe, 10-air cylinder, 11-piston rod, 12-motor, 13-protective cover, 14-water pipe, 15-vertical pipe, 1501-vertical pipe one end, 1502-vertical pipe other end, 16-waterproof electromagnet block, 17-waste water box, 18-connecting shaft, 19-hose, 20-filtering screen, 21-meter height line of inner container, 22-water line, 23-supporting shaft, 24-middle filtering plate, 2401-rice inlet port, 25-supporting plate.

Detailed Description

Referring to fig. 1 to 5, an electric rice cooker capable of automatically washing rice comprises an electric rice cooker body, wherein the electric rice cooker body comprises an outer pot 1, an inner container 2 and a cooker cover 3, the inner container 2 is arranged in the outer pot 1 and detachably connected with the outer pot 1, and the cooker cover 3 is arranged at the upper end of the outer pot 1 and hinged with an opening of the outer pot 1; the electric cooker also comprises an air cylinder 10, a filter screen 20, a waterproof electromagnet block 16, a rice storage box 7, a rice inlet pipe 9, a water pipe 14, a hose 19, a waste water box 17, a protective cover 13, a connecting shaft 18, an electric telescopic rod 6, a stirring rod 5 and a vertical pipe 15; the pot cover 3 comprises an upper pot cover 301, a lower pot cover 302, a supporting shaft 23 and a separation plate 4; the upper pot cover 301 is fixedly connected with the lower pot cover 302 through a support shaft 23; the isolation plate 4 is circular, and one end of the isolation plate is provided with a circular bulge; the annular bulge of the isolation plate 4 is sleeved on the support shaft 23, the annular bulge on the isolation plate 4 can rotate around the support shaft 23, the size and the outer edge of the isolation plate 4 are matched with those of the upper pot cover 301 and the lower pot cover 302, the openings of the upper pot cover 301 and the lower pot cover 302 can be covered in an initial state, and the outer side wall of the isolation plate 4 is provided with a handle which is convenient to pull; the cylinder 10 is arranged at the center of the inner wall of the upper pot cover 301; the filter screen 20 is composed of a middle filter plate 24 and filter plates 8 hinged at two sides, and the filter screen 20 and the inner wall of the inner container 2 are matched, and the aperture of the middle filter plate 24 and the filter plates 8 is consistent and smaller than the diameter of rice grains; the middle filter plate 24 and the two side filter plates 8 are made of magnet materials; two waterproof electromagnet blocks 16 are provided; the two waterproof electromagnet blocks 16 are respectively connected with the middle filter plate 24 and the corresponding filter plate 8, in an initial state, the two waterproof electromagnet blocks 16 on the filter screen 20 are electrified, so that the filter plates 8 on the two sides and the middle filter plate 24 are in a vertical state, when rice washing water suspended impurities are not fished, if the filter screen 20 is always kept in a flat state, the filter screen 20 moves downwards, so that the suspended impurities are all positioned below the filter screen 20 and cannot be fished, therefore, the middle filter plate 24 of the filter screen 20 is positioned in front of a water level line and a height line of a rice washing inner container, the filter plates 8 and the middle filter plate 24 are always kept in a vertical state, and the impurities after rice washing are suspended on water and positioned above the filter screen 20 before the filter screen 20 is lifted; a rice inlet 2401 is arranged on one side of the middle filter plate 24 of the filter screen 20; the rice storage box 7 is arranged at one side of the outer wall of the upper pot cover 301 (the rice storage box 7 is made of transparent material, and the storage amount of rice in the rice storage box 7 can be observed); the number of the hoses 19 is two; one end of the rice inlet pipe 9 penetrates through the upper pot cover 301 to be communicated with the rice storage tank 7, an electric control rice feeding valve is arranged at the communication position, and the other end of the rice inlet pipe is communicated with a rice inlet 2401 of the filter screen 20 through a corresponding hose 19; one end of the water pipe 14 is connected with the other side of the central filter plate of the filter screen 20 through a corresponding hose 19, and the other end is communicated with the central position of the vertical pipe 15 (the hose 19 is arranged to always keep the connection between the water pipe 14 and the central filter plate of the filter screen 20 and the connection between the rice inlet pipe 9 and the rice inlet 2401 of the filter screen 20 in the lifting process of the filter screen 20); one end 1501 of the vertical pipe is communicated with an external water tap, and an electric control water supply valve is arranged at the communication position; the other end 1502 of the vertical pipe is communicated with the waste water tank 17, and a water pump (not shown in the figure) is arranged at the communication part and is used for sucking rice washing water into the waste water tank 17; the waste water tank 17 is arranged at the other side of the outer wall of the upper pot cover 301; a circular through groove is arranged at the center of the middle filter plate 24 of the filter screen 20, and a support plate 25 matched with the circular through groove is fixedly arranged in the circular through groove; the supporting plate 25 is provided with a motor 12; the protective cover 13 is cylindrical, has an opening facing downwards and is arranged on the supporting plate 25 and tightly connected with the periphery of the supporting plate 25, and is used for protecting the motor 12 from being corroded by water; a piston rod 11 of the cylinder 10 is connected with the center of the upper end surface of the protective cover 13; one end of the connecting shaft 18 penetrates through the supporting plate 25 to be connected with the motor 12 in a transmission way, and the other end of the connecting shaft is fixedly connected with one end of the electric telescopic rod 6 (the electric telescopic rod 6 is of a waterproof type); the other end of the electric telescopic rod 6 is fixedly connected with the stirring rod 5, and then the piston rod 11 of the air cylinder 10 drives the protective cover 13 fixedly connected with the filter screen 20, the electric telescopic rod 6 and the stirring rod 5 to ascend and descend.

The electric cooker also comprises a controller, a control panel and a timer; the control panel is arranged on the outer wall of the outer pot 1 (not shown in the figure); the control panel is provided with a cooking key, a rice quantity key, a rice washing completion indicator light and a rice cooking completion indicator light; the rice cooking key is electrically connected with the air cylinder 10 through the controller, the air cylinder 10 is started by pressing the rice cooking key, the piston rod 11 extends out for a certain length until the filter screen 20 enters the cavity of the inner container 2), when the piston rod 11 extends out for a certain length I, the electric control rice feeding valve and the electric control water inlet valve are simultaneously opened, the electric telescopic rod 6 extends to the longest length, the stirring rod 5 is slightly higher than the bottom surface of the inner container 2, and the motor 12 starts to be started; after motor 12 started a plurality of times, made electric telescopic handle 6 stretch out and draw back to the shortest through the controller, certain length II is stretched out again to cylinder 10 piston rod 11 simultaneously for puddler 5 position does not change almost, controls waterproof electromagnet piece 16 and loses magnetism this moment, makes middle filter plate 24 and both sides filter 8 attract mutually fixedly, and whole filter screen 20 is in the flat state.

When the rice weight key (such as the one-person key, the two-to-three-person key and the four-to-five-person key) is electrically connected with the electric control rice feeding valve and the electric control water feeding valve through the controller, the electric control rice feeding valve and the electric control water feeding valve control the feeding of rice or water with different weights according to different weights.

The periphery of the isolation plate 4 is provided with a sealing ring matched with the outer edges of the corresponding upper pot cover 301 and the lower pot cover 302, and the sealing ring is tightly wrapped with the outer edges of the upper pot cover 301 and the lower pot cover 302 and used for ensuring the tightness of the pot cover 3 during cooking.

The connecting shaft 18 is provided with a circle of waterproof sealing ring through the circumferential side of the connecting plate, so that water is prevented from entering the supporting plate 25 and the protective cover 13, and the work and the service life of the motor 12 are influenced.

The rice storage box 7 is provided with a box cover for adding rice.

The waste water tank 17 is provided with a tank cover for discharging waste water.

As shown in fig. 1-5, the working principle and flow of the present invention are as follows:

in the initial state, as shown in fig. 1, two electromagnet blocks on the filter screen 20 are energized, so that the two side filter plates 8 and the middle filter plate 24 are in a vertical state.

Before rice needs to be cooked, the cooker cover 3 is covered on the outer cooker 1, the isolation plate 4 is manually rotated by 180 degrees, corresponding rice weight keys (such as a one-person key, a two-to-three-person key and a four-to-five-person key) are selected according to the number of people needing to cook, the rice cooking key is pressed down, the air cylinder 10 is started, the piston rod 11 drives the filter screen 20, the connecting shaft 18, the waterproof electric telescopic rod 6 and the stirring rod 5 to move downwards (the piston rod 11 extends out for a certain length) until the filter screen 20 enters the cavity of the inner container 2 (shown in figure 2), the electric control rice inlet valve is opened, according to the selected rice weight keys, corresponding rice is fed into the inner container 2 from the rice storage box 7 through the rice inlet pipe 9 and the hose 19 under the control of the electric rice inlet valve, the electric telescopic rod 6 extends to enable the stirring rod 5 to be slightly higher than the position above the bottom end face of the inner container 2, and the electric, the specified amount of water passes through the standpipe 15 from the faucet, the water pipe 14 and the hose 19 to enter the inner container 2, the motor 12 is started, the connecting rod drives the electric telescopic rod 6 to drive the stirring rod 5 to rotate along the center of the inner container 2, rice washing is carried out, standing is carried out for a plurality of minutes, the electric telescopic rod 6 is controlled by the timer to shrink, meanwhile, the piston rod 11 of the air cylinder 10 moves downwards simultaneously, at the moment, the filter screen 20 is positioned above the height line 21 of the rice in the inner container 2 and below the water line 22, at the moment, the two waterproof electromagnet blocks 16 lose magnetism through the controller, the filter screens 8 at two sides and the side wall of the middle filter screen 24 are attracted and fixed and form a circle together, so that the outer side wall of the filter screen 20 is in close contact with the inner wall of the inner container 2 (as shown in figure 3), at the moment, the air cylinder 10 is started, the, at this moment, the water pump is started, the water which has washed rice is sucked into the hose 19, the water pipe 14 and the vertical pipe 15 to enter the waste water tank 17 (rice cannot be sucked together due to the filter screen 20), the automatic rice washing process is completed, the rice washing completion indicating lamp is lightened, the isolation plate 4 is manually rotated reversely by 180 degrees through the handle, the upper end face and the lower end face of the isolation plate 4 are respectively abutted against the upper pot cover 301 and the lower pot cover 302, the sealing ring is tightly wrapped with the outer edges of the upper pot cover 301 and the lower pot cover 302, the electric control water inlet valve is started at this moment, a certain amount of water enters the inner container 2, the electric cooker body starts to work to cook, and when the rice cooking is completed, the rice cooking completion indicating lamp is lightened.

Claims (6)

1. An electric cooker capable of automatically washing rice comprises an electric cooker body, wherein the electric cooker body comprises an outer pot, an inner container and a pot cover, the inner container is arranged in the outer pot and is detachably connected with the outer pot, and the pot cover is arranged at the upper end of the outer pot and is hinged with an opening of the outer pot; the method is characterized in that: the electric cooker also comprises an air cylinder, a filter screen, a waterproof electromagnet block, a rice storage box, a rice inlet pipe, a water pipe, a hose, a waste water box, a protective cover, a connecting shaft, an electric telescopic rod, a stirring rod and a vertical pipe; the pot cover comprises an upper pot cover, a lower pot cover, a supporting shaft and a separation plate; the upper pot cover is fixedly connected with the lower pot cover through a support shaft; the isolation plate is circular, and one end of the isolation plate is provided with a circular bulge; the annular bulge of the isolation plate is sleeved on the support shaft; the cylinder is arranged at the central position of the inner wall of the upper pot cover; the filter screen consists of a middle filter plate and filter plates hinged at two sides, the middle filter plate and the filter plates surround into a circle together, and the filter screen is matched with the inner wall of the inner container; the middle filter plate and the two side filter plates are made of magnet materials; the number of the waterproof electromagnet blocks is two; the two waterproof electromagnet blocks are respectively connected with the middle filter plate and the corresponding filter plate; a rice inlet is formed in one side of the middle filter plate of the filter screen; the rice storage box is arranged at one side of the outer wall of the upper pot cover; the number of the hoses is two; one end of the rice inlet pipe penetrates through the upper pot cover to be communicated with the rice storage box, an electric control rice feeding valve is arranged at the communication position, and the other end of the rice inlet pipe is communicated with the rice inlet of the filter screen through a corresponding hose; one end of the water pipe is connected with the other side of the central filter plate of the filter screen through a corresponding hose, and the other end of the water pipe is communicated with the central position of the vertical pipe; one end of the vertical pipe is communicated with an external water tap, and an electric control water supply valve is arranged at the communication position; the other end of the vertical pipe is communicated with the waste water tank, and a water pump is arranged at the communication position; the waste water tank is arranged at the other side of the outer wall of the upper pot cover; a circular through groove is formed in the center of the filter plate in the middle of the filter screen, and a supporting plate matched with the circular through groove is fixedly arranged in the circular through groove; the supporting plate is provided with a motor; the protective cover is cylindrical, an opening of the protective cover faces downwards and is arranged on the supporting plate and tightly connected with the periphery of the supporting plate; a piston rod of the cylinder is connected with the center of the upper end surface of the protective cover; one end of the connecting shaft penetrates through the supporting plate to be connected with the motor in a transmission way, and the other end of the connecting shaft is fixedly connected with one end of the electric telescopic rod; the other end of the electric telescopic rod is fixedly connected with the stirring rod.

2. The electric rice cooker capable of automatically washing rice as claimed in claim 1, wherein: the electric cooker also comprises a controller and a control panel; the control panel is arranged on the outer wall of the outer pot; the control panel is provided with a cooking key, a rice quantity key, a rice washing completion indicator light and a rice cooking completion indicator light; the cooking key is electrically connected with the air cylinder through a controller.

3. The electric rice cooker capable of automatically washing rice as claimed in claim 1, wherein: and sealing rings corresponding to the outer edges of the upper pot cover and the lower pot cover are arranged on the periphery of the isolation plate.

4. The electric rice cooker capable of automatically washing rice as claimed in claim 1, wherein: and a circle of waterproof sealing ring is arranged on the connecting shaft penetrating through the periphery of the connecting plate.

5. The electric rice cooker capable of automatically washing rice as claimed in claim 1, wherein: the rice storage box is provided with a box cover.

6. The electric rice cooker capable of automatically washing rice as claimed in claim 1, wherein: and a box cover is arranged on the waste water box.

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