CN104921623A - Household vegetable washing sterilizer and sterilizing method - Google Patents
Household vegetable washing sterilizer and sterilizing method Download PDFInfo
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- CN104921623A CN104921623A CN201510314364.1A CN201510314364A CN104921623A CN 104921623 A CN104921623 A CN 104921623A CN 201510314364 A CN201510314364 A CN 201510314364A CN 104921623 A CN104921623 A CN 104921623A
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Abstract
The invention relates to a household vegetable washing sterilizer and a sterilizing method. The sterilizing method includes three working modes: swift flow injection, cavitation effect and ozone sterilization, so that household vegetable washing mechanical operation is realized, vegetables are cleaned and sterilized by combining swift flow injection, cavitation effect and ozone sterilization, different control parameters are selected for different vegetables by the aid of the principle of automatic PLC (programmable logic control), and fine vegetable washing effects are achieved. The problem of difficulty in cleaning and sterilizing during manual vegetable washing is solved, full-automatic unmanned operation of the vegetable washing sterilizer is realized, life of people is facilitated, and safety of vegetables is improved.
Description
Technical field
The present invention relates to household appliance technical field, particularly a kind of family expenses wash dish sterilizing machine and sterilization method, are mainly used in clean fruits and vegetables shrimp crab and sterilize.
Background technology
In daily life, vegetable still adopts the mode of hand washing to clean, not only efficiency is low, and the agricultural chemicals on its surface cannot be removed, for some vegetables being difficult to clean as shrimp crab, not only clean difficulty is large, and still there is silt class spot after manual cleaning, not only healthy unsecured and affect mouthfeel when not cleaning up.In order to remove the agricultural chemicals on vegetable surface, people adopt fruit vegetables apparatus for sterilization, and this series products detoxification time is longer, and efficiency is lower.Wash the cleaning way of dish to different vegetable due to tradition to differ, some large-scale vegetable machining centers also have similar beet washer, but bulky, and it is single to wash colza class, do not have a versatility, are not suitable for family expenses.
Summary of the invention
The object of the invention is, in order to overcome above-mentioned deficiency, to provide a kind of family expenses to wash dish sterilizing machine and sterilization method, substituting the artificial hand washing in people's daily life, solve that the vegetable existed in artificial hand washing cleans, the problem of difficulty of sterilizing.
Object of the present invention is achieved through the following technical solutions: a kind of family expenses wash dish sterilizing machine, comprise and wash dish cylinder, washing dish cylinder is uncap in upper end, all the other positions are all sealed, wash in dish cylinder and be provided with basket for washing vegetable, the equal perforate of bottom sides of basket for washing vegetable, basket for washing vegetable is draining formula, the bottom surface of basket for washing vegetable does not contact with the bottom surface washing dish cylinder, wash dish cylinder and be connected with water pump, water pump is driven by variable-frequency motor, pump entrance is arranged on more than the bottom surface washing dish cylinder, below the bottom surface of basket for washing vegetable, exit of pump is arranged on the side washing dish cylinder top, variable-frequency motor is connected with PCL control system, the rotating speed of variable-frequency motor is controlled by PLC control system, the bottom washing dish cylinder is connected with gas and water separator, gas and water separator is an obturator, gas and water separator is connected with ozone generating-device, air pump, the automatically controlled draining valve of separator, tracheae check valve, the main shaft of air pump is connected with air pump motor, the outlet of the automatically controlled draining valve of separator is communicated with the blowdown one-way valve inlet of blowdown check valve by pipeline, the outlet of blowdown check valve is connected with automatically controlled main draining valve entrance, automatically controlled main draining valve exports external domestic emission pipeline, blowdown one-way valve inlet is arranged on the bottom washing dish cylinder, the outlet of tracheae check valve is connected with bubble generator, the basal surface position washing dish cylinder is provided with level sensor, level sensor output signal line is connected with PCL control system, the upper side of washing dish cylinder is connected with automatically controlled water intaking valve, the position of automatically controlled water intaking valve is higher than its peak level, automatically controlled water intaking valve entrance is connected with Household water tap.
Further improvement of the present invention is: water pump is the low-pressure pump carrying cleaner.
Further improvement of the present invention is: ozone generating-device is made up of high pressure generator, ozone generator, micro air pump.
Further improvement of the present invention is: PLC control system is connected with man-machine interface, variable-frequency motor, ozone generating-device, air pump motor, the automatically controlled draining valve of separator, automatically controlled main draining valve, level sensor, automatically controlled water intaking valve, accept the control instruction from man-machine interface and the water level signal from level sensor, and export control variable-frequency motor, ozone generating-device, air pump motor, the automatically controlled draining valve of separator, the automatically controlled switch motion of main draining valve and the rotating speed of variable-frequency motor.
Family expenses wash the sterilization method of dish sterilizing machine, and concrete steps are as follows:
A, vegetable kind is set, if without the optional default value of particular/special requirement, the parameter value that system will be preset in Automatically invoked PLC control system; If there is particular/special requirement, can pressure, water level, time parameter be set in man-machine interface;
B, be provided with after, automatically controlled water intaking valve is opened automatically, add water to washing dish cylinder, liquid level sensor detects liquid level in real time and feeds back to PLC control system, and when liquid level arrives the liquid level of setting, automatically controlled water intaking valve is closed, if after arriving setting-up time, do not arrive the liquid level of setting yet, then the system failure is reported to the police and is quit work, and manually overhauls and after fixing a breakdown, goes to step A;
C, system record automatically washes dish process, check whether vegetable to be washed has previous cleaning, if, then starting mode of pump, after setting-up time value, water pump cuts out, penetration depth is needed to clean and sterilisation step if completed previous cleaning, then water pump, air pump, ozone generating-device work simultaneously, and after setting-up time value, water pump, air pump, ozone generating-device are all closed;
D, automatically controlled main draining valve are opened, same sensed water level and fault, method with step B, when sensed water level display water level is zero, time delay after 1 minute automatically controlled main draining valve automatically close, guarantee that the moisture content washed in dish cylinder is discharged completely;
The wash phase of E, this vegetable of systems inspection, if for deep clean and sterilisation stage, proceeds to step B, if completed deep clean and sterilization, then alarm is washed dish and completed, system auto-breaking.
The present invention compared with prior art has the following advantages: the present invention includes torrent and spray, cavitation effect, ozonization three kinds of working methods, water circulation system is adopted to be extracted out from washing bottom dish cylinder by vegetable washing water by water pump, and pressurization enters from washing dish cylinder sidewall, formed and spray torrent, remove the spot on vegetable surface, water pump is driven by variable-frequency motor, its pressure sprayed can adjust according to the difference of vegetable, in order to avoid damage vegetable in the process of cleaning, in addition, adopt water circulation system not only can improve the utilization rate of water, the moisture around vegetable can also be upgraded rapidly, impurity is taken away.The present invention adopts air pump to be compressed by air, and produces micro-bubble through bubble generator, under the effect of above-mentioned injection torrent, under impulse rubbing action, explosion occurs, and forms cavitation effect, is removed totally by the stain of vegetable deep layer.The present invention adopts ozone generating-device to produce ozone and pressurization is delivered in vegetable washing water by the road, under the transport of above-mentioned torrent, contacts rapidly with the harmful substance such as agricultural chemicals, bacterium on vegetable surface, and removes the harmful substance on vegetable surface by its strong oxidizing property.Described ozone generating-device comprises high pressure generator, ozone generator, micro air pump, and high pressure generator provides the high-tension electricity of electrode discharge generation needed for ozone, and the ozone of generation pressurizes by micro air pump, ozone feeding is washed in dish cylinder by pressure.The present invention adopts gas and water separator, in order to avoid vegetable washing water seepage or to flow backward to air pump or ozone generating-device inner, causes damage to air pump or ozone generating-device.The present invention adopts check valve in draining and air inlet pipeline, and on the one hand, when avoiding discharge pipe line to break down, sewage flows backward to washes dish cylinder inside, pollutes beet washer; On the other hand, when avoiding gas handling system to break down, vegetable washing water flows backward in air pipe line.The mode that the present invention adopts PLC to control, the mode of being programmed by PLC by rotating speed, the water consumption of the variable-frequency motor needed for different vegetable, wash the dish time and carry out modularization setting, according to the difference of artificial selection vegetable kind, will operate voluntarily.The present invention adopts level sensor to detect in real time the water level washed in dish cylinder, controls the closedown of water intaking valve by detecting upper water level, detects the closedown that lower water level controls draining valve.
accompanying drawing illustrates:
Fig. 1 is fundamental diagram of the present invention;
Fig. 2 is control system figure of the present invention;
Fig. 3 is control flow chart of the present invention;
Number in the figure: 1-washes dish cylinder, 2-basket for washing vegetable, 3-water pump, 3A-pump entrance, 4-variable-frequency motor, 5-ozone generating-device, 6-air pump motor, 7-air pump, 8-gas and water separator, the automatically controlled draining valve of 9-separator, the automatically controlled main draining valve of 10-, the automatically controlled main draining valve outlet of 10A-, 11-tracheae check valve, 12-blowdown check valve, 12A-blowdown one-way valve inlet, 13-level sensor, 14-bubble generator, the automatically controlled water intaking valve of 15-, the automatically controlled water intaking valve entrance of 15A-.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 shows that illustrating a kind of family expenses of the present invention washes dish sterilizing machine, comprise and wash dish cylinder 1, wash dish cylinder 1 for uncapping upper end, all the other positions are all sealed, wash in dish cylinder 1 and be provided with basket for washing vegetable 2, the equal perforate of bottom sides of basket for washing vegetable 2, basket for washing vegetable 2 is draining formula, the bottom surface of basket for washing vegetable 2 does not contact with the bottom surface washing dish cylinder 1, guarantee that the silt washed out can not enter in basket for washing vegetable 2 again, during work with wash dish cylinder 1 without relative motion, wash dish cylinder 1 and be connected with water pump 3, water pump 3 is driven by variable-frequency motor 4, pump entrance 3A is arranged on more than the bottom surface washing dish cylinder 1, below the bottom surface of basket for washing vegetable 2, exit of pump 3B is arranged on the side washing dish cylinder 1 top, variable-frequency motor 4 is connected with PCL control system, the rotating speed of variable-frequency motor 4 is controlled by control system, the bottom washing dish cylinder 1 is connected with gas and water separator 8, gas and water separator 8 is an obturator, gas and water separator 8 is connected with ozone generating-device 5, air pump 7, the automatically controlled draining valve 9 of separator, tracheae check valve 11, the main shaft of air pump 7 is connected with air pump motor 6, the outlet of the automatically controlled draining valve 9 of separator is communicated with the blowdown one-way valve inlet 12A of blowdown check valve 12 by pipeline, the outlet of blowdown check valve 12 is connected with automatically controlled main draining valve 10 entrance, the external domestic emission pipeline of automatically controlled main draining valve outlet 10A, blowdown one-way valve inlet 12A is arranged on the bottom washing dish cylinder 1, the outlet of tracheae check valve 11 is connected with bubble generator 14, the basal surface position washing dish cylinder 1 is provided with level sensor 13, level sensor 13 output signal line is connected with PCL control system, the upper side of washing dish cylinder 1 is connected with automatically controlled water intaking valve 15, the position of automatically controlled water intaking valve is higher than its peak level, automatically controlled water intaking valve entrance 15A is connected with Household water tap.
Water pump 3 is for carrying the low-pressure pump of cleaner; Ozone generating-device 5 is made up of high pressure generator, ozone generator, micro air pump; PLC control system is connected with man-machine interface, variable-frequency motor 4, ozone generating-device 5, air pump motor 6, the automatically controlled draining valve of separator 9, automatically controlled main draining valve 11, level sensor 13, automatically controlled water intaking valve 15, accept the control instruction from man-machine interface and the water level signal from level sensor 13, and export control variable-frequency motor 4, ozone generating-device 5, air pump motor 6, the automatically controlled draining valve of separator 9, the automatically controlled main switch motion of draining valve 11 and the rotating speed of variable-frequency motor.
The sterilization method that family expenses wash dish sterilizing machine comprises two stages, and the first stage is vegetable previous cleaning, and second stage is deep clean and sterilization, and concrete steps are as follows:
A, be put in basket for washing vegetable 2 by vegetable, start up system power supply in man-machine interface, arranges vegetable kind, if without the optional default value of particular/special requirement, and the parameter value that system will be preset in Automatically invoked PLC control system; If there is particular/special requirement, can pressure, water level, time parameter be set in man-machine interface;
B, be provided with after, automatically controlled water intaking valve 15 is opened automatically, add water to washing dish cylinder 1, liquid level sensor detects liquid level in real time and feeds back to PLC control system, and when liquid level arrives the liquid level of setting, automatically controlled water intaking valve 15 is closed, if after arriving setting-up time, do not arrive the liquid level of setting yet, then the system failure is reported to the police and is quit work, and manually overhauls and after fixing a breakdown, goes to step A;
C, system record automatically washes dish process, check whether vegetable to be washed has previous cleaning, if, then starting mode of pump, after setting-up time value, water pump cuts out, penetration depth is needed to clean and sterilisation step if completed previous cleaning, then water pump 3, air pump 7, ozone generating-device 5 work simultaneously, and after setting-up time value, water pump 3, air pump 7, ozone generating-device 5 are all closed;
D, automatically controlled main draining valve 10 are opened, same sensed water level and fault, method with step B, sensed water level display water level be zero time, time delay after 1 minute automatically controlled main draining valve 10 automatically close, guarantee that the moisture content washed in dish cylinder 1 is discharged completely;
The wash phase of E, this vegetable of systems inspection, if for deep clean and sterilisation stage, proceeds to step B, if completed deep clean and sterilization, then alarm is washed dish and completed, system auto-breaking.
The present invention includes torrent injection, cavitation effect, ozonization three kinds of working methods, water circulation system is adopted to be extracted out from washing bottom dish cylinder by vegetable washing water by water pump, and pressurization enters from washing dish cylinder sidewall, formed and spray torrent, remove the spot on vegetable surface, water pump is driven by variable-frequency motor, its pressure sprayed can adjust according to the difference of vegetable, in order to avoid damage vegetable in the process of cleaning, in addition, adopt water circulation system not only can improve the utilization rate of water, the moisture around vegetable can also be upgraded rapidly, impurity is taken away.The present invention adopts air pump to be compressed by air, and produces micro-bubble through bubble generator, under the effect of above-mentioned injection torrent, under impulse rubbing action, explosion occurs, and forms cavitation effect, is removed totally by the stain of vegetable deep layer.The present invention adopts ozone generating-device to produce ozone and pressurization is delivered in vegetable washing water by the road, under the transport of above-mentioned torrent, contacts rapidly with the harmful substance such as agricultural chemicals, bacterium on vegetable surface, and removes the harmful substance on vegetable surface by its strong oxidizing property.Described ozone generating-device comprises high pressure generator, ozone generator, micro air pump, and high pressure generator provides the high-tension electricity of electrode discharge generation needed for ozone, and the ozone of generation pressurizes by micro air pump, ozone feeding is washed in dish cylinder by pressure.The present invention adopts gas and water separator, in order to avoid vegetable washing water seepage or to flow backward to air pump or ozone generating-device inner, causes damage to air pump or ozone generating-device.The present invention adopts check valve in draining and air inlet pipeline, and on the one hand, when avoiding discharge pipe line to break down, sewage flows backward to washes dish cylinder inside, pollutes beet washer; On the other hand, when avoiding gas handling system to break down, vegetable washing water flows backward in air pipe line.The mode that the present invention adopts PLC to control, the mode of being programmed by PLC by rotating speed, the water consumption of the variable-frequency motor needed for different vegetable, wash the dish time and carry out modularization setting, according to the difference of artificial selection vegetable kind, will operate voluntarily.The present invention adopts level sensor to detect in real time the water level washed in dish cylinder, controls the closedown of water intaking valve by detecting upper water level, detects the closedown that lower water level controls draining valve.
Claims (5)
1. family expenses wash dish sterilizing machine, comprise and wash dish cylinder (1), it is characterized in that: described in wash dish cylinder (1) for uncapping upper end, all the other positions are all sealed, described washing in dish cylinder (1) is provided with basket for washing vegetable (2), the equal perforate of bottom sides of described basket for washing vegetable (2), described basket for washing vegetable (2) is draining formula, the bottom surface of described basket for washing vegetable (2) does not contact with the described bottom surface washing dish cylinder (1), described dish cylinder (1) of washing is connected with water pump (3), described water pump (3) is driven by variable-frequency motor (4), more than the bottom surface of dish cylinder (1) is washed described in pump entrance (3A) is arranged on, below the bottom surface of described basket for washing vegetable (2), the side on dish cylinder (1) top is washed described in exit of pump (3B) is arranged on, described variable-frequency motor (4) is connected with PCL control system, the rotating speed of described variable-frequency motor (4) is controlled by described PLC control system, the described bottom washing dish cylinder (1) is connected with gas and water separator (8), described gas and water separator (8) is an obturator, described gas and water separator (8) is connected with ozone generating-device (5), air pump (7), the automatically controlled draining valve of separator (9), tracheae check valve (11), the main shaft of described air pump (7) is connected with air pump motor (6), the outlet of the automatically controlled draining valve of described separator (9) is communicated with the blowdown one-way valve inlet (12A) of blowdown check valve (12) by pipeline, the outlet of described blowdown check valve (12) is connected with automatically controlled main draining valve (10) entrance, automatically controlled main draining valve outlet (10A) external domestic emission pipeline, the bottom of dish cylinder (1) is washed described in described blowdown one-way valve inlet (12A) is arranged on, the outlet of described tracheae check valve (11) is connected with bubble generator (14), the described basal surface position washing dish cylinder (1) is provided with level sensor (13), described level sensor (13) output signal line is connected with PCL control system, described upper side of washing dish cylinder (1) is connected with automatically controlled water intaking valve (15), automatically controlled water intaking valve entrance (15A) is connected with Household water tap.
2. family expenses wash dish sterilizing machine according to claim 1, it is characterized in that: described water pump (3) is for carrying the low-pressure pump of cleaner.
3. family expenses wash dish sterilizing machine according to claim 1, it is characterized in that: described ozone generating-device (5) is made up of high pressure generator, ozone generator, micro air pump.
4. family expenses wash dish sterilizing machine according to claim 1, it is characterized in that: described PLC control system and man-machine interface, variable-frequency motor (4), ozone generating-device (5), air pump motor (6), the automatically controlled draining valve of separator (9), automatically controlled main draining valve (11), level sensor (13), automatically controlled water intaking valve (15) is connected, accept the control instruction from man-machine interface and the water level signal from level sensor (13), and export control variable-frequency motor (4), ozone generating-device (5), air pump motor (6), the automatically controlled draining valve of separator (9), the switch motion of automatically controlled main draining valve (11) and the rotating speed of variable-frequency motor (4).
5. family expenses according to claim 1 wash the sterilization method of dish sterilizing machine, it is characterized in that: concrete steps are as follows:
A, vegetable kind is set, if without the optional default value of particular/special requirement, the parameter value that system will be preset in Automatically invoked PLC control system; If there is particular/special requirement, can pressure, water level, time parameter be set in man-machine interface;
B, be provided with after, automatically controlled water intaking valve (15) is opened automatically, add water to washing dish cylinder (1), liquid level sensor detects liquid level in real time and feeds back to PLC control system, and when liquid level arrives the liquid level of setting, automatically controlled water intaking valve (15) is closed, if after arriving setting-up time, do not arrive the liquid level of setting yet, then the system failure is reported to the police and is quit work, and manually overhauls and after fixing a breakdown, goes to step A;
C, system record automatically washes dish process, check whether vegetable to be washed has previous cleaning, if, then starting mode of pump, after setting-up time value, water pump cuts out, penetration depth is needed to clean and sterilisation step if completed previous cleaning, then water pump (3), air pump (7), ozone generating-device (5) work simultaneously, and after setting-up time value, water pump (3), air pump (7), ozone generating-device (5) are all closed;
D, automatically controlled main draining valve (10) open, same sensed water level and fault, method with step B, sensed water level display water level be zero time, time delay after 1 minute automatically controlled main draining valve (10) automatically close, guarantee that the moisture content washed in dish cylinder (1) is discharged completely;
The wash phase of E, this vegetable of systems inspection, if for deep clean and sterilisation stage, proceeds to step B, if completed deep clean and sterilization, then alarm is washed dish and completed, system auto-breaking.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510314364.1A CN104921623A (en) | 2015-06-10 | 2015-06-10 | Household vegetable washing sterilizer and sterilizing method |
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| CN201510314364.1A CN104921623A (en) | 2015-06-10 | 2015-06-10 | Household vegetable washing sterilizer and sterilizing method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662190A (en) * | 2016-02-20 | 2016-06-15 | 傅宇晓 | Hybrid fruit and vegetable washing machine |
| CN107319961A (en) * | 2017-07-25 | 2017-11-07 | 九阳股份有限公司 | A kind of food processor rotary valve control method |
| CN107788927A (en) * | 2017-11-24 | 2018-03-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Controlling Method for inflow when water basin dish-washing machine and its cleaning fruits and vegetables |
| CN107898412A (en) * | 2017-11-24 | 2018-04-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Controlling Method for inflow when water basin dish-washing machine and its cleaning fruits and vegetables |
| CN109465898A (en) * | 2017-09-08 | 2019-03-15 | 苏州路之遥科技股份有限公司 | Swing-arm type chopping block washer with ozone sterilizing function |
| CN112335817A (en) * | 2020-09-30 | 2021-02-09 | 多特姆节能环保科技(大连)有限公司 | Intelligent disinfection method, device, equipment and storage medium |
| CN113273906A (en) * | 2020-02-20 | 2021-08-20 | 九阳股份有限公司 | Food processing machine |
| WO2023015367A1 (en) * | 2021-08-13 | 2023-02-16 | Grobman Adriano Arippol | Household utensil for a method for soaking and washing grains |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105662190A (en) * | 2016-02-20 | 2016-06-15 | 傅宇晓 | Hybrid fruit and vegetable washing machine |
| CN107319961A (en) * | 2017-07-25 | 2017-11-07 | 九阳股份有限公司 | A kind of food processor rotary valve control method |
| CN109465898A (en) * | 2017-09-08 | 2019-03-15 | 苏州路之遥科技股份有限公司 | Swing-arm type chopping block washer with ozone sterilizing function |
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| CN113273906A (en) * | 2020-02-20 | 2021-08-20 | 九阳股份有限公司 | Food processing machine |
| CN112335817A (en) * | 2020-09-30 | 2021-02-09 | 多特姆节能环保科技(大连)有限公司 | Intelligent disinfection method, device, equipment and storage medium |
| WO2023015367A1 (en) * | 2021-08-13 | 2023-02-16 | Grobman Adriano Arippol | Household utensil for a method for soaking and washing grains |
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Application publication date: 20150923 |