Intelligent multifunctional rice washer and using method thereof
Technical field
The present invention relates to domestic cookers research field, particularly a kind of intelligent multifunctional rice washer and using method thereof.
Background technology
Rice is inevitably mixed into paddy bits, sandstone and dust more or less in production, transportation.The method of many rice washings, in order to remove foreign material wherein, has been invented by producer, and such as artificial elutriation repeatedly, Water pressure circulation are eluriated, spiral lifting is eluriated etc., and these methods can remove the foreign material in rice well.But no matter which family all must clean before cooking again to the rice bought.What sell in the market is all that some large-scale rice washers or function are washed rice simply by hand, cannot meet the needs of people at all.
Publication number be 101811087A patent discloses a kind of rice washer, this rice washer comprise housing and rice washing inner chamber, rice washing inner chamber the screw rod driven by motor is set, be provided with the vane for carrying the grain of rice to move upward in the periphery of screw rod.Rice-entering port is arranged on the bottom of rice washing inner chamber, and rice output outlet and water inlet establish its top.The grain of rice is carried from bottom to top by vane.The shortcoming that this patent exists is: (1), when washing rice, screw rod is whole to rotate, and the power of required consumption is larger; (2) when washing rice, the grain of rice is upwards carried by bottom, in order to overcome the weight of the grain of rice, therefore needs screw rod rotary speed higher; (3) rice output outlet and water inlet are all arranged on the top of rice washing inner chamber, and the effect going out rice is bad; (4) enter the weight of rice, water inlet number all can not accurately control, intelligent not.And only can realize function of washing rice, function is more single.
Therefore, research one is low in energy consumption, the much higher function rice washer of more reasonable structure, intelligence degree has significant application value.
Summary of the invention
Main purpose of the present invention is to overcome the shortcoming of prior art with not enough, provides a kind of intelligent multifunctional rice washer, this rice washer have structure simply, totally convenient, energy-conserving and environment-protective, namely wash in a pan advantage namely, be applicable to average family routine use.
Another object of the present invention is the using method providing above-mentioned intelligent multifunctional rice washer, the method have simple to operate, can automatically complete before comprising culinary art add water wholely wash a meter task.
Object of the present invention is realized by following technical scheme: intelligent multifunctional rice washer, comprise control module, semi-automatic cleaning device, inner bag, water supply system and water plug, the filler of described water supply system, water plug draw water entrance all above inner bag; Described porch of drawing water arranges the screen pack that a grid aperture is slightly less than the grain of rice; Arrange a screw in described semi-automatic cleaning device, screw is adjustable in the position of inner bag vertical direction; Impeller in described screw and water plug is coaxial.By the rotation of propeller, the small impurities in rice floated and enter the entrance that draws water of water plug, the outlet of drawing water from water plug under the effect of impeller is discharged, thus reaches the object of elutriation.
Preferably, arrange pair of lamina hydraulic pressure attenuation network above described screw, the grid that this net is slightly less than the grain of rice by two-layer via size is formed, and there is a determining deviation between two-layer grid, and the via hole mutual dislocation of upper and lower two-layer grid.Two layers of mesh can be made like this can to give full play to its decompression effect.Because screw is when rotating over certain rotating speed, the water in electric cooker inner container can spill because propeller rotating speed is excessive, and adopts this double-deck hydraulic pressure attenuation network can reduce the rate of climb of water.
Further, described double-deck hydraulic pressure attenuation network is fixedly connected with screw, and double-deck hydraulic pressure attenuation network moves along with moving up and down of screw simultaneously.
Preferably, described water supply system comprises filter, aqua storage tank, and connected by the pipeline that adds water between aqua storage tank and filler, the pipeline that adds water is provided with valve.Thus can the water that will add in rice washer be filtered, use more healthy.
Further, arrange respectively between described aqua storage tank and filler and cook with water inlet pipe road and rice washing water inlet pipe road, described cooking arranges magnetic valve with on water inlet pipe road, and magnetic valve is connected with control module, and control module is for controlling the water yield of cooking with water; Described rice washing water inlet pipe road arranges manual water valve.
Preferably, below described inner bag, also arrange a Weight-measuring device, this Weight-measuring device is connected with control module, for detecting the weight of material in current inner bag and inner bag.
Further, described Weight-measuring device is pressure sensor.
Further, described pressure sensor is in series by several piezo-resistances.Control module can go out weight according to the change calculations of piezo-resistance resistance, can calculate inner bag net weight, meter Chong by repeatedly adding and subtracting measurement, add the weight etc. of cooking with water.
Preferably, described control module comprises core control circuit, display module, input module; Described input module comprises rising button, the button that declines, add water button and button of weighing, rising button is used for the instruction allowing propeller rise to core control circuit input, decline button is used for the instruction allowing propeller decline to core control circuit input, add water button for adding the instruction of the water washing rice to core control circuit input, and button of weighing is for reading the order of current weight measurement mechanism institute on measured weight to core control circuit input.
Concrete, described rice washer comprises one for the lowering or hoisting gear of propeller blades in the position of inner bag vertical direction, this lowering or hoisting gear comprises upper groove optoelectronic switch, low groove optoelectronic switch, lifting motor, the Saw blade with optoelectronic switch baffle plate, upper decelerating barrier, lower decelerating barrier, pulley and guide rail, guide rail is arranged on the below of Saw blade, semi-automatic cleaning device is fixed on guide rail, and lifting motor drives Saw blade to move up and down.Saw blade moves up and down and semi-automatic cleaning device can be driven in the scope that lower notches optoelectronic switch and upper and lower decelerating barrier limit, to perform lifting task along guide rail, here lifting motor allows to adopt low-power machine because the object that pulley both sides hang waits to weigh, and namely the stressed of pulley is balance.
The using method of above-mentioned intelligent multifunctional rice washer, comprises step:
(1) inner bag is placed on the correspondence position in rice washer; Pour rice into;
(2) water supply system supplies water in inner bag, by the position of control module propeller blades in inner bag vertical direction;
(3) screw starts to rotate, and the rotation of propeller makes the small impurities in rice float and enters the entrance that draws water of water plug, and the outlet of drawing water from water plug under the effect of impeller is discharged.
More specifically, described using method comprises step:
(1), after inner bag being placed on the correspondence position in rice washer, the net weight of inner bag is taken by the button of weighing in control module; This net weight value is saved in control module;
(2) rice is slowly poured in inner bag, Weight-measuring device is weighed, the weight recorded is passed to control module, control module obtains meter Chong after current measurement value being deducted the net weight of inner bag, then meter Chong is presented at display module in real time, when terminating to weigh during weight needed for display module display meter Chong Wei; Preserve meter Chong;
(3) open the rice washing water inlet pipe road in water supply system, lower screw in the position of inner bag vertical direction, then wash rice, rice washing water will be discharged gradually by water plug in the process;
(4) rice washing terminates;
(5) open cooking in water supply system by input module and use water inlet pipe road, according to the meter Chong measured, the meter Chong according to presetting: the ratio that water is heavy adds cooks with water;
(6) add and cook with after water, raise screw in the position of inner bag vertical direction, then take out inner bag, process terminates.
Preferably, in described step (5), meter Chong: the ratio that water is heavy is defaulted as 10:13, this Parameter adjustable, and control method is as follows: arrange key on input module, add a key, subtract a key, shift key, during setup parameter, first press and key is set, then by adding a key, subtracting a key assignments molecule, then click shift key, by adding a key, subtracting a key assignments denominator, click again after setting and key is set exits setting.The soft or hard degree of meal just can be controlled by controlling rice water proportion.
Compared with prior art, tool has the following advantages and beneficial effect in the present invention:
1, the present invention is by arranging a screw, impeller in this screw and water plug is coaxial, so the small impurities in rice can be made to float by the rotation of propeller and enter the entrance that draws water of water plug, outlet of drawing water from water plug under the effect of impeller is discharged, thus reach the object of elutriation, there is the advantage that structure is simple, low in energy consumption.
2, the present invention is that a kind of real family that is applicable to uses, automatically can complete the whole rice of washing added water before comprising culinary art and to cook the multi-function washing machine for rise of most of task of process.The present invention has function of weighing, and proportionally can automatically add according to the weight of rice the water boiling rice, intelligence degree is high.
3, the present invention also can be used for other have particular requirement occasion to amount of water, can complete simultaneously and simply weigh or drainage operation.There is good economic benefit and social benefit.There is good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation of pipeline of adding water in the present embodiment water supply system;
Fig. 3 is the structural representation at the present embodiment semi-automatic cleaning device and water plug place;
Fig. 4 is the structural representation of the present embodiment lowering or hoisting gear;
Fig. 5 is the control circuit figure of lowering or hoisting gear shown in Fig. 4;
Fig. 6 is the circuit diagram of core control circuit in the present embodiment control module.
In Fig. 1-6: 101-filter; 102-input module; 103-pressure sensor; 104-aqua storage tank; 105-inner bag rest area; 106-liquid crystal display; 107-core control circuit panel; 108-semi-automatic cleaning device; Water inlet pipe road is used in 201-rice washing; 202-manual water valve; 203-magnetic valve; 204-filler; 205-cook and use water inlet pipe road; 301-double-deck hydraulic pressure attenuation network; The outlet of drawing water of 302-water plug; The entrance that draws water of 303-water plug; 304-screw; 305-impeller; 401-relay connecting line; 402-upper groove optoelectronic switch; 403-optoelectronic switch baffle plate; 404-upper decelerating barrier; 405-weight; 406-lifting motor; 407-Saw blade; 408-semi-automatic cleaning device lockhole; 409-pulley; 410-guide rail; 411-low groove optoelectronic switch; 412-lower decelerating barrier.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
By reference to the accompanying drawings the intelligent multifunctional rice washer described in the present embodiment is further described.As shown in Figure 1, the present embodiment rice washer comprises control module, semi-automatic cleaning device 108, water supply system and water plug, control module comprises core control circuit (as core control circuit panel 107 in Fig. 1), liquid crystal display 106, input module 102, semi-automatic cleaning device 108 comprises screw 304 and double-deck hydraulic pressure attenuation network 301, water supply system comprises filter 101, aqua storage tank 104, add water pipeline, and water plug comprises impeller 305.In rice washer, have inner bag rest area 105, inner bag here can be electric cooker inner container, also can be the inner bag that rice washer configures simultaneously.Also arrange Weight-measuring device below inner bag, the present embodiment is the pressure sensor 103 be in series by 3 piezo-resistances.
As shown in Figure 1, 2, water supply system first carries out multiple filtration to the running water added by filter 101 to described water supply system, then the water filtered is left in aqua storage tank 104 for subsequent use.The water of aqua storage tank 104 can flow into inner bag by two pipelines (see Fig. 2) through filler 204.Wherein one is controlled the Kai Heguan of pipeline for cooking with water inlet pipe road 205 by magnetic valve 203, and cooking with water for adding, is in order to control module accurately can control amount of water with magnetic valve 203; Another is rice washing water inlet pipe road 201, and manually water valve 202 controls the Kai Heguan of pipeline, for adding rice washing water.
As shown in Figure 1,3, double-deck hydraulic pressure attenuation network 301 is arranged on above screw 304 structure of described semi-automatic cleaning device 108 and water plug.Impeller 305 in screw 304 and water plug is coaxial, and entrance 303 place of drawing water arranges the screen pack that a grid aperture is slightly less than the grain of rice.Semi-automatic cleaning device 108 and water plug are the core components of rice washing, have stirring and two large functions of drawing water.During rice washing, screw 304 rotates clockwise under the drive of motor, thus provide a lifting force, this lifting force pushes the entrance 303 that draws water of water plug to the tiny foreign material in rice, outlet 302 of drawing water from water plug under the centrifugal action that impeller 305 provides is discharged, thus reaches the object of elutriation.
In the present embodiment, screw 304 is adjustable in the position of inner bag vertical direction, realized by lowering or hoisting gear as shown in Figure 4, this lowering or hoisting gear comprises relay connecting line 401, upper groove optoelectronic switch 402, low groove optoelectronic switch 411, lifting motor 406, Saw blade 407, upper decelerating barrier 404, lower decelerating barrier 412, pulley 409, weight 405, guide rail 410 etc. with optoelectronic switch baffle plate 403.Lifting motor 406 drives Saw blade 407 by pinion, and then drives the semi-automatic cleaning device 108 be locked on lockhole 408 in the scope that lower notches optoelectronic switch 411 and upper and lower decelerating barrier 412 limit, to perform lifting task along guide rail 410.As shown in Figure 5, SW1, SW2 represent and are in harmonious proportion downward the control circuit figure of this lowering or hoisting gear respectively, click SW1, can automatically drive corresponding relay make lifting motor 406 stall when screw 304 rises to the position that upper groove optoelectronic switch 402 limits.Click SW2, when screw 304 sinks down into the position of low groove optoelectronic switch 411 restriction, can automatically drive corresponding relay make lifting motor 406 stall.
Control module in the present embodiment comprises core control circuit, liquid crystal display 106, input module 102; As shown in Figure 6, described input module 102 comprises rising button, the button that declines, add water button and button of weighing, rising button is used for the instruction allowing propeller rise to core control circuit input, decline button is used for the instruction allowing propeller decline to core control circuit input, add water button for adding the instruction of the water washing rice to core control circuit input, and button of weighing is for reading the order of current weight measurement mechanism institute on measured weight to core control circuit input.In practical application, control module also can arrange an acousto-optic prompting module, to wash for externally pointing out user's rice, meter Chong Da to pre-provisioning request, cooking has added etc. with water.When inner bag being put into rice washer base described in the present embodiment, will cause the change of three piezo-resistance resistances of mutually connecting below base, this variable quantity inputs core control circuit after the conversion of A/D change-over circuit.Core control circuit, by response key-press input, calculates inner bag net weight, meter Chong respectively, need add water heavily, and result is outputted to display on liquid crystal display 106.
The schematic diagram of core control circuit can see Fig. 6.Its major function is response button, calculated weight, output display (show rice water ratio when arranging, show weight when weighing), execute all tasks after control loudspeaker and externally remind.
Described in the present embodiment, rice washer operating process is as follows:
(1) inner bag is placed inner bag rest area in FIG, taken the net weight of inner bag by the button of weighing in control module; This net weight value is saved in control module.Then to upspring button of weighing.
(2) rice is slowly poured in inner bag, Weight-measuring device is weighed, the weight recorded is passed to control module, control module obtains meter Chong after current measurement value being deducted the net weight of inner bag, then meter Chong is presented at display module in real time, when terminating to weigh during weight needed for display module display meter Chong Wei.Preserve meter Chong.
(3) open the rice washing water inlet pipe road in water supply system, lower screw in the position of inner bag vertical direction, then open screw power-on switch and start to wash rice, rice washing water will be discharged gradually by water plug in the process.
(4) rice washing terminates.
(5) open cooking in water supply system by input module and use water inlet pipe road, according to the meter Chong measured, the meter Chong according to presetting: the ratio that water is heavy adds to cook uses water.
(6) add and cook with after water, control module can send prompt tone, and raise screw in the position of inner bag vertical direction, then take out inner bag, process terminates.
In described step (5), meter Chong: the ratio that water is heavy is defaulted as 10:13, this Parameter adjustable, control method is as follows: on input module, arrange key, add a key, subtract a key, shift key, during setup parameter, first presses and arranges key, again by adding a key, subtracting a key assignments molecule, then click shift key, by adding a key, subtracting a key assignments denominator, click again after setting and key is set exits setting.The soft or hard degree of meal just can be controlled by controlling rice water proportion.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.