CN203002694U - Multifunctional cleaning machine - Google Patents
Multifunctional cleaning machine Download PDFInfo
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- CN203002694U CN203002694U CN 201220715236 CN201220715236U CN203002694U CN 203002694 U CN203002694 U CN 203002694U CN 201220715236 CN201220715236 CN 201220715236 CN 201220715236 U CN201220715236 U CN 201220715236U CN 203002694 U CN203002694 U CN 203002694U
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- clean container
- ozone water
- washing machine
- cleaning
- conveyer belt
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a multifunctional cleaning machine which comprises a cleaning container, a transmission belt, a mixing motor and mixing blades. Part of working area of the transmission belt is arranged at the bottom of the inner surface of the cleaning container and is driven by a transmission belt motor. The mixing blades are mounted inside the cleaning container and are driven by the mixing motor. Ultrasonic vibrators and ultraviolet sterilizer lamps are arranged outside the cleaning container, the cleaning container is connected with an ozone water unit through a pipeline, and the ultrasonic vibrators are arranged at the bottom of the cleaning container and are connected with an ultrasonic generator through cables. The ultraviolet sterilizer lamp, the ozone water unit, the ultrasonic vibrators and the cleaning container are connected into the multifunctional cleaning machine, and sterilizing and pesticide residue decomposing are achieved further under action of mechanical mixing and cleaning.
Description
Technical field
The present invention relates to a kind of multi-function washing machine, the agricultural product of be specially adapted to remove in the preliminary working stage that agriculture is residual, bacterium and inapplicable high temperature, chemical reagent and irradiation technique being processed.
Background technology
Along with improving constantly and China joined WTO of people's living standard; we are from the cleaning of simple concern agricultural product, and whether the contained bacterium of environmental protection, agricultural product and residual removal, the agricultural product of agriculture in the nutrition that begins to pay close attention to agricultural product and local flavor, processing of farm products exist irradiation residual.Bacterium and the residual removal method of agriculture mainly rely on high temperature, chemical and irradiation at present, can destroy the nutrition of agricultural product due to high temperature, chemical can bring environmental issue, irradiation has higher cost and produces irradiation residual, thus some new technology such as ultrasonic wave, ultraviolet ray, ozone begin to be applied to material cleaning, sterilization, go in the residual technique of agriculture.Ultrasonic cleaning technology is mainly used in the cleaning of industrial goods at present, ozone and ultraviolet technique are mainly used in workshop air sterilization and the process water of food factory and medicine factory and sterilize, and take these technology as relying on the relevant equipment that some function singlenesses occurred, such as supersonic wave cleaning machine, ozone water apparatus, ozone generator, ultraviolet germicidal lamp etc.
We find through many experiments: mechanical agitation cleaning, Ultrasonic Cleaning, Ozone Water are cleaned, ultraviolet ray is radiated at the limitation that has when removing the residual and sterilization of agriculture separately, be in particular in: mechanical agitation clean can only cleaning food the surface, can not kill for bacterium, there is no what effect for dirt, the bacterium of concealing in the food gauffer; The material of some special quality is not suitable for mechanical agitation and cleans; Ultrasonic wave can clean dirt, the bacterium of concealing in the food gauffer, but can produce in the part thousands of atmospheric pressures during its cavitation, destroy surface, the form of substrate product, for the fragile article of some succulence and surface, need to control ultrasonic intensity, hyperacoustic transmission has certain directionality, if there is no stirring system in clean container, is cleaned material and can not obtains uniformly ul-trasonic irradiation; Ultraviolet ray irradiation does not have penetrability, can only kill the body surface that shines, and ultraviolet sterilization has selectively, and the killing must shine to measure of Escherichia coli, gold look staphylococcus, Aspergillus flavus is respectively 4.5mJ/m
2, 9.3mJ/m
2, 120mJ/m
2, therefore be not suitable for by the article of mould contamination; For containing the too high food of grease, shone and to cause for a long time Oxidation of Fat and Oils spoiled; Ozone is effective to most of Gram-negative bacteria, but more difficult to killing of most of gram-positive bacteria, particularly heat resistance gemma, ozone has discoloration, for some easy variable color and need to protect the material of look, needs to control its concentration.
Because mechanical current cleaning, Ultrasonic Cleaning, Ozone Water are cleaned, ultraviolet ray is radiated at cleanings, the removal agriculture is residual and above-mentioned limitation is separately arranged during sterilization; so the relevant device of these function singlenesses in cleaning, sterilization, to go validity, the adaptability of agriculture aspect residual be not very desirable, also do not have scale to use in the agricultural product cleaning process for sterilizing.In recent years some well-known food, medicine, Health Products Enterprises occur repeatedly that bacterium exceeds standard, the residual quality problems such as exceed standard of residual excessive, the irradiation of agriculture, the agricultural product cleaning device that we all are described also is in a situation that technology is relatively backward, is badly in need of further improving.
Summary of the invention
In order to make up the deficiency of above-mentioned technology, the invention provides a kind of cleaning at agricultural product, remove the cleaning equipment of better performances aspect the residual and sterilization of agriculture, and this cleaning equipment there are the adaptation of product, the feature of environmental protection, non-destruction trophism preferably.
the present invention for the technical scheme that solves its technical problem and adopt is: a kind of multi-function washing machine, comprise clean container, driving-belt, stirring motor, stirring vane, the some work region division of described conveyer belt is in the inner surface bottom of clean container, and by the conveyer belt motor-driven, described clean container inside is equipped with stirring vane, stirring vane is driven by stirring motor, the outer setting of described clean container has ultrasonic oscillator and ultraviolet germicidal lamp, and be connected with an ozone water apparatus by pipeline, be connected with the Ozone Water return pipe by the Ozone Water water inlet pipe between described ozone water apparatus and clean container, described ultrasonic oscillator is connected with supersonic generator by cable, the high-frequency oscillation signal that supersonic generator sends converts the high frequency mechanical oscillation to by ultrasonic oscillator, and the stainless steel base plate that passes clean container is to clean container internal delivery ultrasonic vibration, with ultraviolet germicidal lamp, ozone water apparatus and ultrasonic oscillator are arranged on clean container simultaneously, can work simultaneously, play further sterilization and decompose the residual effect of agriculture.
As a further improvement on the present invention, subsidiary water circulating pump in described ozone water apparatus, be provided with filter on the Ozone Water return pipe, Ozone Water in clean container is constantly circulated by filter and ozone water apparatus, to keep ozone concentration and the cleanliness factor of rinse water in clean container, and water circulating pump makes the Ozone Water water inlet pipe that certain water flow pressure be arranged, use the agricultural product of stirring vane stirring for inconvenience, this pressure still can make the agricultural product in clean container do certain upset, in order to evenly receive ultraviolet ray and ultrasonic wave.
Although concentration also has preliminary sterilizing ability less than the low concentration ozone water of 1mg/L, but its sterilization kind is less, bactericidal effect is lower, as preferably, the ozone water apparatus that we select is the high-concentration ozone water machine, specified maximum concentration can meet or exceed 10mg/L, and real work concentration can be regulated.
As a further improvement on the present invention, sealing illumination window between described ultraviolet germicidal lamp and clean container is quartz glass, and described ultraviolet germicidal lamp is arranged on the side of clean container or bottom surface or side and bottom surface and installs simultaneously, makes like this ultraviolet ray can be by the agricultural product of quartz glass with lower attenuation irradiation clean container inside.
Although the exposure intensity of ultraviolet germicidal lamp illumination window face is at 5W/cm
2Preliminary sterilizing ability is below also arranged, but its sterilization kind is less, bactericidal effect is lower, as preferably, the ultraviolet germicidal lamp that we select is the high power ultraviolet germicidal lamp, and the nominal illumination intensity of its illumination window face can meet or exceed 20W/cm
2, and actual exposure intensity can be regulated.
As a further improvement on the present invention, described ultrasonic oscillator can be arranged on the bottom surface of clean container or side or bottom surface and side and install simultaneously, and the convenience for ultrasonic ripple can omnibearingly be applied on agricultural product like this.
The rated power of ultrasonic oscillator is decided according to the volume of clean container, and the ratio of the rated power of ultrasonic oscillator and rinse bath dischargeable capacity is at 0.01W/cm
3Preliminary cleaning, sterilizing ability are below also arranged, but its effect is relatively poor, as preferably, the rated power of the ultrasonic oscillator that we select and the ratio of rinse bath dischargeable capacity can meet or exceed 0.02W/cm
3, the real work power of ultrasonic oscillator can be regulated by supersonic generator.
As a further improvement on the present invention, described conveyer belt is net formula conveyer belt, and mesh diameter is 3-20mm, make the ultrasonic wave of clean container bottom and ultraviolet ray to act on by mesh with meshed driving-belt and be cleaned agricultural product, and can make the sandstone particle that is cleaned be deposited in the bottom of clean container by mesh, and in time be filtered.
As a further improvement on the present invention, described stirring vane is detachable and removable blade, like this can be conveniently according to the shape, the dissimilar stirring vane of quality choice for use that clean agricultural product, the stirring of stirring vane not only has cleaning action, also helping to be cleaned agricultural product stirs in clean container, stretches, evenly receive ultraviolet ray irradiation and ultrasonic vibration so that be cleaned agricultural product, fully contact with Ozone Water.
As a further improvement on the present invention, described stirring motor, supersonic generator, ozone water apparatus, ultraviolet germicidal lamp and conveyer belt motor are connected with the PLC electrical control cabinet by cable, and accept its control; The PLC electrical control cabinet has special program and operation interface, and the convenient operation person specifically sets for specifically being cleaned the rotating speed of agricultural product to ozone concentration, hyperacoustic frequency and power, ultraviolet intensity, stirring motor, the rotating speed of conveyer belt motor, the parameters such as working time of all parts.
As a further improvement on the present invention, described clean container is trough type, when cleaning in enormous quantities, can select trough type and conveyer belt is set in clean container, when small lot is cleaned agricultural product, can selecting party flute profile or circular groove type and single net basket is set in groove cleans, although a plurality of single groove series connection, and coordinate guide rail and a plurality of screen frames that can elevating translational also can satisfy the needs of cleaning in enormous quantities, but as preferred, we generally select the fit system of trough type container and conveyer belt.
The principle of foundation of the present invention be mainly mechanical agitation, ultrasonic wave, ozone, ultraviolet ray in the cleaning of agricultural product, remove and complementarity, additivity, the feature of environmental protection, non-destruction trophism arranged aspect the residual and sterilization of agriculture.These performances can be exemplified as following some:
1: because ultrasonic wave, ultraviolet ray have certain directionality, mechanical agitation can make the cleaned material body roll in clean container, thereby evenly obtains ultrasonic wave and ultraviolet effect.
2: for the gemma that ultraviolet ray, ozone are difficult to kill, hyperacoustic cavitation can be destroyed its gemma wall shell in the mode of physics, is convenient to afterwards ultraviolet ray and ozone it is killed.
3: ultrasonic wave is combined with ozonation technology ozone is fully disperseed and dissolving, improves simultaneously its oxidability at the dosage that reduces ozone, is used for strengthening the decomposition of ozone by means of the materialization of ultrasonic cavitation effect and generation thereof, produces a large amount of free radicals; HTHP " ozone cavitating bubble " easier decomposing bacteria and agriculture that ultrasonic wave produces are residual; Invigoration effect not just both the simple addition of ultrasonic wave to the ozone oxidation ability, but qualitative leap.
4: bacterium, agriculture be residual often to be existed in the wax, grease, fine hair, gauffer on crops surface, and these structures often hinder the Ozone Water bacterium, agriculture is residual and bacterium, residual the contacting of agriculture, and hyperacoustic vibration and cavitation effect help to reduce this obstruction.
5: ozone has decolorization to the rinse water of muddiness, and rinse water limpid helps to improve the penetration range of ultraviolet ray in rinse water.
6: the synergy between ozone and ultraviolet ray can be accelerated organic degradation rate significantly, greatly reduces the content of its COD (COD) and BOD (BOD), reduces the degree of rinse water contaminated environment.
7: mechanical wear and hyperacoustic cavitation may cause metal material accelerated corrosion, then in cleaning solution, iron, magnesium plasma concentration can increase, and ozone can make iron, magnesium ion oxidation generate insoluble salinity and remove, and reduces to be cleaned the heavy metals exceeding standard risk that crops may exist.
8: ultrasonic wave is a kind of physical vibration, and ultraviolet ray and ozone can only act on the surface of the crops that are cleaned, so they have non-destruction trophism.
The invention has the beneficial effects as follows: the relevant equipment of the more existing function singlenesses of contrast or the simple tandem plan of these equipment, the present invention is with effective combinations of technology such as mechanical agitation, ultrasonic wave, ozone, ultraviolet ray, PLC controls, its 26S Proteasome Structure and Function is just simple stack not, but qualitative leap makes that bacterium, agriculture are residual, foreign matter etc. is eliminated object and can be able to effective removing on an equipment; Bacterium, agriculture is residual and foreign matter etc. is killed timely, decomposes and filter in cleaning, and when material leaves when cleaning the water surface, not having that secondary is contaminated may; This equipment is adjusted the parameters such as mixing speed, control ozone concentration, uitraviolet intensity, ultrasonic power by changing stirring vane, makes this equipment can adapt to the wider agricultural product of cleaning; Rinse water can recycle, and economizes on resources; COD in rinse water and the content of BOD are tentatively degraded at wash phase, have protected environment; And compact equipment is invested littlely, takes up an area less, has economic worth and promotional value in the cleaning field of agricultural product in the future.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, clean container, 2, ultrasonic oscillator, 3, supersonic generator, 4, ozone water apparatus, 5, filter, 6, the Ozone Water water inlet pipe, 7, Ozone Water return pipe, 8, ultraviolet germicidal lamp, 9, quartz glass, 10, stirring motor, 11, stirring vane, 12, conveyer belt, 13, the conveyer belt motor, 14, the PLC electrical control cabinet.
The specific embodiment
The invention will be further elaborated below in conjunction with concrete embodiment and accompanying drawing.
show a kind of multi-function washing machine as Fig. 1, comprise clean container 1, driving-belt 12, stirring motor 10, stirring vane 11, the some work region division of described conveyer belt 12 is in the inner surface bottom of clean container 1, and driven by conveyer belt motor 13, described clean container 1 inside is equipped with stirring vane 11, stirring vane 11 is driven by stirring motor 10, described clean container 1 outer setting has ultrasonic oscillator 2 and ultraviolet germicidal lamp 8, and be connected with an ozone water apparatus 4 by pipeline, are connected with the ozone return pipe by ozone water inlet pipe 6 between described ozone water apparatus 4 and clean container 1 and are connected, described ultrasonic oscillator 2 is arranged on the bottom position of clean container 1, and be connected with supersonic generator 3 by cable, the high-frequency oscillation signal that supersonic generator 3 sends converts the high frequency mechanical oscillation to by ultrasonic oscillator 2, and the stainless steel base plate that passes clean container 1 is to clean container 1 internal delivery ultrasonic vibration, with ultraviolet germicidal lamp 8, ozone water apparatus 4 and ultrasonic oscillator 2 are arranged on clean container 1 simultaneously, can work simultaneously, play further sterilization and decompose the residual effect of agriculture, its 26S Proteasome Structure and Function is just simple stack not, but qualitative leap.
The interior subsidiary water circulating pump of described ozone water apparatus 4, be provided with filter 5 on Ozone Water return pipe 7, Ozone Water in clean container 1 is constantly circulated by filter 5 and ozone water apparatus 4, to keep ozone concentration and the cleanliness factor of clean container 1 interior rinse water, and water circulating pump makes Ozone Water water inlet pipe 6 that certain water flow pressure be arranged, use the agricultural product of stirring vane stirring for inconvenience, this pressure still can make the agricultural product in clean container 1 do certain upset, in order to evenly receive ultraviolet ray and ultrasonic wave; Between described ultraviolet germicidal lamp 8 and clean container 1, the sealing illumination window is quartz glass 9, and described ultraviolet germicidal lamp 8 is arranged on the side of clean container 1 or bottom surface or side and bottom surface and installs simultaneously, makes like this ultraviolet ray can be by the agricultural product of quartz glass 9 with lower attenuation irradiation clean container 1 inside; Described ultrasonic oscillator 2 can be arranged on the bottom surface of clean container 1 or side or bottom surface, install simultaneously the side, and the convenience for ultrasonic ripple can omnibearingly be applied on agricultural product like this; Described conveyer belt 12 is net formula conveyer belt, and mesh diameter is 3mm, the too little ultrasonic wave that just hindered of mesh diameter, diameter is the intensity of conference reduction mesh bag too, certainly as long as mesh diameter is can at 3-20mm, make the ultrasonic wave of clean container 1 bottom and ultraviolet ray to act on by mesh with meshed driving-belt 12 and be cleaned agricultural product, and can make the sandstone particle that is cleaned be deposited in the bottom of clean container 1 by mesh, further be filtered; Described stirring vane 11 is detachable and removable blade, like this can be conveniently according to the quality and the dissimilar stirring vane 11 of shape choice for use that clean material, the stirring of stirring vane 11 not only helps the cleaning of material, also help the cleaned material material to stir, stretch in clean container 1, evenly receive ultraviolet ray irradiation and ultrasonic vibration so that be cleaned material, fully contact with Ozone Water; Described stirring motor 10, supersonic generator 3, ozone water apparatus 4, ultraviolet germicidal lamp 8 and conveyer belt motor 13 are connected with PLC electrical control cabinet 14 by cable, and accept its control, PLC electrical control cabinet 14 has special program and operation interface, and the convenient operation person specifically sets for specifically being cleaned the rotating speed of agricultural product to ozone concentration, hyperacoustic frequency and power, ultraviolet intensity, stirring motor, the rotating speed of conveyer belt motor, the parameters such as working time of all parts.
Only provided optimal way of the present invention in Fig. 1, it is the trough type clean container, certain clean container of the present invention also can be square groove type or circular groove type, when small lot is cleaned agricultural product, can selecting party flute profile or circular groove type and single net basket is set in groove cleans, although a plurality of single groove series connection, and coordinate guide rail and a plurality of screen frames that can elevating translational also can satisfy the needs of cleaning in enormous quantities, but as preferred, we generally select the fit system of trough type container and conveyer belt.
Its course of work is: (only enumerating the course of work when cleaning honeysuckle)
1: detect the honeysuckle that is cleaned, determine its contained bacterium, residual kind and the quantity of agriculture, and formulate relevant cleaning parameters;
2: to the appropriate Ozone Water of the interior injection of clean container 1, and keep circulation by ozone water apparatus 4, to guarantee the ozone concentration of Ozone Water;
3: select suitable stirring vane 11, that is: select the Brush type stirring vane;
4: start stirring motor 10, supersonic generator 3, ultraviolet germicidal lamp 8 and ozone water apparatus 4, and set the relevant parameter such as working time;
5: open conveyer belt 12;
6: evenly to add the honeysuckle of needs cleaning from the feed end of conveyer belt 12 with supporting speed and the quantity of conveyer belt 12;
7: accept the honeysuckle cleaned from the discharge end of conveyer belt 12;
8: skim the blade of bubbling through the water column etc. after shutdown, remove the particle sandstone of filter 5 inside, fiber, the hair that may exist on cleaning Brush type stirring vane 11;
9: end-of-job.
Equipment of the present invention is mainly used in the cleaning of agricultural product, certainly also is not limited only to the cleaning of agricultural product, also can be used for the articles for use that tableware, medicine equipment, hotel utensil etc. need disinfecting.
Claims (8)
1. multi-function washing machine, comprise clean container (1), driving-belt (12), stirring motor (10), stirring vane (11), the some work region division of described conveyer belt (12) is in the inner surface bottom of clean container (1), and driven by conveyer belt motor (13), described clean container (1) inside is equipped with stirring vane (11), stirring vane (11) is driven by stirring motor (10), it is characterized in that: the outer setting of described clean container (1) has ultrasonic oscillator (2) and ultraviolet germicidal lamp (8), and be connected with an ozone water apparatus (4) by pipeline, be connected 7 by Ozone Water water inlet pipe (6) with the Ozone Water return pipe between described ozone water apparatus (4) and clean container (1)) be connected, described ultrasonic oscillator (2) is connected with supersonic generator (3) by cable.
2. multi-function washing machine according to claim 1, is characterized in that: be provided with filter (5) on described Ozone Water return pipe (7).
3. multi-function washing machine according to claim 1 and 2, it is characterized in that: the sealing illumination window between described ultraviolet germicidal lamp (8) and clean container (1) is quartz glass (9), and described ultraviolet germicidal lamp (8) is arranged on the side of clean container (1) or bottom surface or side and bottom surface and installs simultaneously.
4. multi-function washing machine according to claim 1 is characterized in that: described ultrasonic oscillator (2) is arranged on the bottom of clean container (1) or sidepiece or bottom and sidepiece and installs simultaneously.
5. multi-function washing machine according to claim 1, it is characterized in that: described conveyer belt (12) is net formula conveyer belt, and mesh diameter is 3-20mm.
6. multi-function washing machine according to claim 1, it is characterized in that: described stirring vane (11) is detachable and removable blade.
7. multi-function washing machine according to claim 1 and 2, it is characterized in that: described stirring motor (10), supersonic generator (3), ozone water apparatus (4), ultraviolet germicidal lamp (8) and conveyer belt motor (13) are connected with PLC electrical control cabinet (14) by cable, and accept its control.
8. multi-function washing machine according to claim 1, it is characterized in that: described clean container (1) is trough type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715236 CN203002694U (en) | 2012-12-21 | 2012-12-21 | Multifunctional cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715236 CN203002694U (en) | 2012-12-21 | 2012-12-21 | Multifunctional cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002694U true CN203002694U (en) | 2013-06-19 |
Family
ID=48594329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715236 Expired - Fee Related CN203002694U (en) | 2012-12-21 | 2012-12-21 | Multifunctional cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002694U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008287A (en) * | 2012-12-21 | 2013-04-03 | 江苏安华电气自动化有限公司 | Multifunctional cleaning machine |
| CN107712944A (en) * | 2017-10-27 | 2018-02-23 | 榆林学院 | A kind of fruits and vegetables cleaning equipment and its application method based on PLC control cabinet |
| CN109760998A (en) * | 2018-11-26 | 2019-05-17 | 安徽双好食品有限公司 | A kind of ice cream stick feeding device |
| CN112089067A (en) * | 2020-09-08 | 2020-12-18 | 北京昊屹畜牧有限公司 | Vegetable washing equipment with function of efficiently removing pesticide residues and production line |
| CN112921314A (en) * | 2021-01-18 | 2021-06-08 | 张琪 | Chemical oxidation treatment process for cast copper workpiece |
-
2012
- 2012-12-21 CN CN 201220715236 patent/CN203002694U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008287A (en) * | 2012-12-21 | 2013-04-03 | 江苏安华电气自动化有限公司 | Multifunctional cleaning machine |
| CN103008287B (en) * | 2012-12-21 | 2015-12-09 | 江苏安华电气自动化有限公司 | A kind of multi-function washing machine |
| CN107712944A (en) * | 2017-10-27 | 2018-02-23 | 榆林学院 | A kind of fruits and vegetables cleaning equipment and its application method based on PLC control cabinet |
| CN109760998A (en) * | 2018-11-26 | 2019-05-17 | 安徽双好食品有限公司 | A kind of ice cream stick feeding device |
| CN112089067A (en) * | 2020-09-08 | 2020-12-18 | 北京昊屹畜牧有限公司 | Vegetable washing equipment with function of efficiently removing pesticide residues and production line |
| CN112921314A (en) * | 2021-01-18 | 2021-06-08 | 张琪 | Chemical oxidation treatment process for cast copper workpiece |
| CN112921314B (en) * | 2021-01-18 | 2022-07-12 | 保定立元铜件制造有限公司 | Chemical oxidation treatment process for cast copper workpiece |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151221 |
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| EXPY | Termination of patent right or utility model |