CN102717984A - Plant refreshing device - Google Patents
Plant refreshing device Download PDFInfo
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- CN102717984A CN102717984A CN2012102148517A CN201210214851A CN102717984A CN 102717984 A CN102717984 A CN 102717984A CN 2012102148517 A CN2012102148517 A CN 2012102148517A CN 201210214851 A CN201210214851 A CN 201210214851A CN 102717984 A CN102717984 A CN 102717984A
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Abstract
The invention discloses a plant refreshing device and is invented for solving the problems of short preservation time and the like in the prior art. The plant refreshing device comprises a cooling device, a gas regulating device and a liquid adding reaction device; and by added reaction liquid, residual gas and CO2, hydrocarbon, H2S, nitrogen oxides, hydronitrogen, ammonium carbonate gas and ammonium nitrate gas which are generated by anaerobic respiration of plants, the plants can be stored for longer time. According to the structure, the low temperature is controlled by the cooling device; nitrogen is filled into a box body by the gas regulating device; most of gas in the original air besides the nitrogen is simultaneously exhausted; inner gas is circularly used; liquid medicine is added by the liquid adding device to adsorb the residual gas and the gas generated by the anaerobic respiration of the plants, so that fruits, vegetables, flowers, edible fungi and plant living bodies can be stored for longer time.
Description
The application is to be that on 04 28th, 2010 application numbers are dividing an application of 201010158472.1 " plant preservation method and preservation devices " by name the applying date.
Technical field
The invention belongs to the plant fresh-preservation technology field, particularly be used for plant preservation method and the preservation device of plants such as fruit, vegetables, fresh flower, edible mushroom and plant living body in storage, transport package process.
Background technology
Along with the increase of agricultural products in China quantity and the especially development of fresh flower industry of raising of quality; Fast development with world economy and trade; Storage, the transportation volume of fruit, vegetables, fresh flower, edible mushroom and plant living body constantly increase; It is movable still can to carry out a series of lift after but these plants are plucked, and is quality and the freshness that guarantees these products, generally adopts preservation technique means such as controlled atmosphere, refrigeration to reduce reserve temperature now; Adsorb and ethylene oxide with the oxidation of ethylene agent; These modes have solved the problem that cooling and absorption ethene etc. influence agricultural product quality basically, still, can not solve the problem that the carbon dioxide, hydrogen sulfide gas, ammonium carbonate class gas, ammonium nitrate class gas, Nitrogen oxides gas, the hydronitrogen gas that produce because of plant anaerobic respirations such as fresh flowers influence the plant holding time.The problems referred to above can be employed in to be put in the supply chamber and can reach the removal above-mentioned gas with the reactant liquor that one or more gases in carbon dioxide, hydrogen sulfide gas, ammonium carbonate class gas, ammonium nitrate class gas, Nitrogen oxides gas, the hydronitrogen gas can help the reactions such as absorption dissolving of fresh-keeping chemical reaction of plants such as fruit, vegetables, fresh flower or physics, keeps the fresh purpose of plant.Yet directly above-mentioned reactant liquor is placed in the vessel; Because the factor such as uncertain of the flowing power difference of the air in the plant storage room and flow direction; The gas that above-mentioned plant anaerobic respiration produces can not be well and reactant liquor react, reach the removal above-mentioned gas to reach the fresh-keeping effect of plant.
Summary of the invention
In order to overcome above-mentioned defective, the object of the present invention is to provide a kind of simple in structure, easy to use, long plant preservation device of plant holding time of impelling the gas reaction that reactant liquor and plant anaerobic respiration produces.
In order to achieve the above object; Plant preservation device of the present invention; Comprise at least one the fresh-keeping unit that constitute of casing, fridge equipment, gas filtering buffering device, liquid feeding reaction unit and photocatalytic reaction device that is provided with door by a side; Said casing top is provided with exhausr port, and said exhausr port is provided with valve, and casing top is positioned at the exhausr port below and is provided with and source nitrogen bonded assembly admission port; Described gas filtering buffering device is made up of drafting apparatus, ion filter and pneumatic buffer; The admission port of said ion filter connects the condenser exhausr port of fridge equipment, and said photocatalytic reaction device comprises the photocatalyst container and is arranged on cabinet wall and the illumination of corresponding said photocatalyst irradiation, the corresponding said photocatalyst container of said pneumatic buffer exhausr port; Said liquid feeding reaction unit is arranged on said bottom half; From top to bottom at least by the specific gravity of gas separator of battery plates of two interleaved settings, reaction chassis and be arranged on the casing liquid bath that adds outer and that be communicated with said reaction chassis and constitute; Said specific gravity of gas is cut apart that plate is obliquely installed and wherein is provided with the gap between an end and the cabinet wall, and adjacent two gaps are oppositely arranged and form with gas partitions plate and cabinet wall and come and go Z font gas passage.
Wherein, The corresponding casing admission port of described drafting apparatus admission port is provided with, and the drafting apparatus exhausr port connects the ion filter admission port, and said ion filter implement body comprises a cylindrical shell; Said cylindrical shell two ends are respectively admission port and exhausr port is ion filter admission port and exhausr port; Wherein be arranged side by side the bed filtration net in this cylindrical shell exhausr port, said drafting apparatus is specially fan, and the flabellum of said fan is arranged in the said cylindrical shell admission port.
Further; Said pneumatic buffer is specially the loudspeaker barrel of an opening flaring; Be provided with the back taper barrel in the said loudspeaker barrel; Said back taper barrel top is that bigger diameter end passes through pipe and is communicated with said loudspeaker barrel miner diameter end and forms admission port, and said back taper top is provided with opening and forms exhausr port, two louvers about the loudspeaker barrel below the said back taper barrel is provided with making a circle in said pipe week.
Particularly; Described specific gravity of gas separator of battery plates edge and casing coupling end are to the downward-sloping setting of gap end; Described specific gravity of gas separator of battery plates is arranged on the casing through the grooved slideway that both sides are arranged on relative two inwalls of said casing; Wherein, said grooved slideway from the inside downward-sloping setting of cabinet door end is held within it and is provided with position limiting structure, saidly holds within it and is provided with location structure from inwardly the be inclined upwardly grooved slideway that is provided with of cabinet door end.
Wherein, be provided with partial pressure valve between the condenser of said fridge equipment and the said ion filter, the casing between the said two specific gravity of gas separator of battery platess is provided with liquid-feeding tube, and said liquid-feeding tube connects respectively through threeway and adds flow container and the heavy tracheae of row.
Further, said gas filtering buffering device and photocatalytic reaction device all are arranged on said casing top, and the multilayer rack is set between said gas filtering buffering device and photocatalytic reaction device and the said liquid feeding reaction unit at interval.
Particularly, comprise also and said casing admission port bonded assembly system nitrogen machine and damping device that said casing is positioned at the side direction that liquid-feeding tube is set and is provided with dented space, said system nitrogen machine with add flow container and all be arranged in the said dented space.
Wherein, described fresh-keeping unit is a plurality of, the wherein admission port of the fresh-keeping unit box connection of connecting respectively.
Above-mentioned structure, fridge equipment are used for the temperature control in the casing, initial condition; Setting is in opening with the valve of casing exhausr port; In casing, feed nitrogen through admission port, the gas in the casing is air, because density of nitrogen is big than air; When feeding nitrogen; The exhausr port at warp float casing top is discharged on the air in the casing, and nitrogen is full of the box house space from bottom to top under the effect of specific gravity of gas separator of battery plates, treats that the air in the casing has been arranged the back valve-off; The casing composition of gases within is mainly nitrogen like this; Blower fan will charge into the gas of interior nitrogen of casing and fridge equipment condensing plant and introduce the ion filter filtration after pneumatic buffer discharges in casing, relax the air balance gaseous tension and will help gas circulation, simultaneously with photocatalyst homogeneous media mixed propagation; Remain in waste gas that waste gas and plant anaerobic respiration in the casing produces and all can add the reaction soup and be adsorbed reacting the chassis internal reaction, improve the preservation time greatly through the liquid bath that adds to being located at casing outside.
Description of drawings
Fig. 1 is first perspective view of specific embodiment of the present invention.
Fig. 2 is second perspective view of specific embodiment of the present invention
Fig. 3 is the sectional structure scheme drawing of the specific embodiment of ion filter of the present invention.
Fig. 4 is the sectional structure scheme drawing of the specific embodiment of pneumatic buffer of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment to further explain of the present invention.
Shown in Fig. 1-4; Plant preservation device of the present invention; Comprise that at least one is provided with the fresh-keeping unit that door 11 casing 1, fridge equipment 2, gas filtering buffering device 3, liquid feeding reaction unit and photocatalytic reaction device 5 constitute by a side; Said casing top is provided with exhausr port 12, and said exhausr port is provided with valve 13, and casing top is positioned at the exhausr port below and is provided with and source nitrogen bonded assembly admission port 14; Described gas filtering buffering device is made up of drafting apparatus 31, ion filter 32 and pneumatic buffer 33; The admission port of said ion filter connects condenser 21 exhausr ports of fridge equipment, and said photocatalytic reaction device comprises photocatalyst container 51 and is arranged on cabinet wall and the illumination 52 of corresponding said photocatalyst irradiation, the corresponding said photocatalyst container of said pneumatic buffer exhausr port; Said liquid feeding reaction unit is arranged on said bottom half; From top to bottom at least by the specific gravity of gas separator of battery plates 41,42 of two (being illustrated as two) interleaved setting, reaction chassis 43 and be arranged on casing outer and is communicated with said reaction chassis add liquid bath 44 formations; Said specific gravity of gas is cut apart that plate is obliquely installed and wherein is provided with gap (being illustrated as 6mm) between an end and the cabinet wall, and adjacent two gaps are oppositely arranged and form with gas partitions plate and cabinet wall and come and go Z font gas passage.
Wherein, The corresponding casing admission port of described drafting apparatus admission port is provided with, and the drafting apparatus exhausr port connects the ion filter admission port, and said ion filter 32 specifically comprises a cylindrical shell 34; Said cylindrical shell two ends are respectively admission port and exhausr port is ion filter admission port and exhausr port; Wherein be arranged side by side bed filtration net 35 in this cylindrical shell exhausr port, said drafting apparatus is specially fan, and the flabellum 36 of said fan is arranged in the said cylindrical shell admission port.
Wherein, the reactant liquor that adds at institute liquid feeding reaction unit can be the liquid of physical reactions such as generation of gas chemical reaction that can be produced with plant anaerobic respiration such as the mixed liquor in calcium bicarbonate solution, sodium bicarbonate solution, the liquor argenti nitratis ophthalmicus or dissolving absorption.
Further; Said pneumatic buffer 33 is specially the loudspeaker barrel 37 of an opening flaring; Be provided with back taper barrel 38 in the said loudspeaker barrel; To be bigger diameter end be communicated with said loudspeaker barrel miner diameter end and form admission port through managing 39 at said back taper barrel top, and said back taper top is provided with opening 30 and forms exhausr ports making a circle in said pipe week, and the loudspeaker barrel of said back taper barrel below is provided with two louvers 40 up and down.Filtering gas relaxes air-flow.
Described specific gravity of gas separator of battery plates edge is provided with to gap end downward-sloping (angle of inclination is the 4-8 degree) with the casing coupling end; Described specific gravity of gas separator of battery plates is arranged on the casing through the grooved slideway 45 that both sides are arranged on relative two inwalls of said casing; Wherein, Said grooved slideway from the inside downward-sloping setting of cabinet door end is held within it and is provided with position limiting structure 46, saidly holds within it and is provided with location structure 47 from inwardly the be inclined upwardly grooved slideway that is provided with of cabinet door end.With heavy gas and the little gas barrier of proportion, be convenient to the gas that the proportion of other except that nitrogen in the casing is less and discharge, relax air-flow simultaneously.
Wherein, be provided with partial pressure valve 22 between the condenser of said fridge equipment and the said ion filter, the casing between the said two specific gravity of gas separator of battery platess is provided with liquid-feeding tube 48, and said liquid-feeding tube connects respectively through threeway 49 and adds flow container and arrange heavy tracheae 50.Be convenient to before the liquid feeding the heavy gas in the original air in the casing discharged.
Further, said gas filtering buffering device and photocatalytic reaction device all are arranged on said casing top, at interval multilayer rack 6 are set between said gas filtering buffering device and photocatalytic reaction device and the said liquid feeding reaction unit, are used to put plant.
Comprise also and said casing admission port bonded assembly system nitrogen machine 7 and damping device 8 that keep the humidity in the casing, said casing is positioned at the side direction that liquid-feeding tube is set and is provided with dented space 9, said system nitrogen machine with add flow container and all be arranged in the said dented space.
Above-mentioned structure, fridge equipment are used for the temperature control in the casing, initial condition; Setting is in opening with the valve of casing exhausr port; In casing, feed nitrogen through admission port, the gas in the casing is air, because density of nitrogen is big than air; When feeding nitrogen; The exhausr port at warp float casing top is discharged on the air in the casing, and nitrogen is full of the box house space from bottom to top under the effect of specific gravity of gas separator of battery plates, treats that the air in the casing has been arranged the back valve-off; The casing composition of gases within is mainly nitrogen like this; Blower fan will charge into the gas of interior nitrogen of casing and fridge equipment condensing plant and introduce the ion filter filtration after pneumatic buffer discharges in casing, relax the air balance gaseous tension and will help gas circulation, simultaneously with photocatalyst homogeneous media mixed propagation; Remain in waste gas that waste gas and plant anaerobic respiration in the casing produces and all can add the reaction soup and be adsorbed reacting the chassis internal reaction, improve the preservation time greatly through the liquid bath that adds to being located at casing outside.
Wherein, described fresh-keeping unit is a plurality of, the wherein admission port of the fresh-keeping unit box connection of connecting respectively.
The present invention is not limited to above-mentioned embodiment, no matter on its shape or structure, do any variation, every above-mentioned plant preservation method and preservation device of utilizing all is a kind of distortion of the present invention, all should think and drop within the protection domain of the present invention.
Claims (8)
1. a kind of plant preservation device; It is characterized in that; Comprise at least one the fresh-keeping unit that constitute of casing, fridge equipment, gas filtering buffering device, liquid feeding reaction unit and photocatalytic reaction device that is provided with door by a side; Said casing top is provided with exhausr port, and said exhausr port is provided with valve, and casing top is positioned at the exhausr port below and is provided with and source nitrogen bonded assembly admission port; Described gas filtering buffering device is made up of drafting apparatus, ion filter and pneumatic buffer; The admission port of said ion filter connects the condenser exhausr port of fridge equipment, and said photocatalytic reaction device comprises the photocatalyst container and is arranged on cabinet wall and the illumination of corresponding said photocatalyst irradiation, the corresponding said photocatalyst container of said pneumatic buffer exhausr port; Said liquid feeding reaction unit is arranged on said bottom half; From top to bottom at least by the specific gravity of gas separator of battery plates of two interleaved settings, reaction chassis and be arranged on the casing liquid bath that adds outer and that be communicated with said reaction chassis and constitute; Said specific gravity of gas is cut apart that plate is obliquely installed and wherein is provided with the gap between an end and the cabinet wall, and adjacent two gaps are oppositely arranged and form with gas partitions plate and cabinet wall and come and go Z font gas passage.
2. plant preservation device as claimed in claim 1; It is characterized in that; The corresponding casing admission port of described drafting apparatus admission port is provided with, and the drafting apparatus exhausr port connects the ion filter admission port, and said ion filter implement body comprises a cylindrical shell; Said cylindrical shell two ends are respectively admission port and exhausr port is ion filter admission port and exhausr port; Wherein be arranged side by side the bed filtration net in this cylindrical shell exhausr port, said drafting apparatus is specially fan, and the flabellum of said fan is arranged in the said cylindrical shell admission port.
3. plant preservation device as claimed in claim 2; It is characterized in that; Said pneumatic buffer is specially the loudspeaker barrel of an opening flaring, is provided with the back taper barrel in the said loudspeaker barrel, and said back taper barrel top is that bigger diameter end passes through pipe and is communicated with the formation admission port with said loudspeaker barrel miner diameter end; Said back taper top is provided with opening and forms exhausr port making a circle in said pipe week, and the loudspeaker barrel of said back taper barrel below is provided with two louvers up and down.
4. plant preservation device as claimed in claim 3; It is characterized in that; Described specific gravity of gas separator of battery plates edge and casing coupling end are to the downward-sloping setting of gap end; Described specific gravity of gas separator of battery plates is arranged on the casing through the grooved slideway that both sides are arranged on relative two inwalls of said casing; Wherein, said grooved slideway from the inside downward-sloping setting of cabinet door end is held within it and is provided with position limiting structure, saidly holds within it and is provided with location structure from inwardly the be inclined upwardly grooved slideway that is provided with of cabinet door end.
5. plant preservation device as claimed in claim 4; It is characterized in that; Be provided with partial pressure valve between the condenser of said fridge equipment and the said ion filter; Casing between the said two specific gravity of gas separator of battery platess is provided with liquid-feeding tube, and said liquid-feeding tube connects respectively through threeway and adds flow container and the heavy tracheae of row.
6. plant preservation device as claimed in claim 5; It is characterized in that; Said gas filtering buffering device and photocatalytic reaction device all are arranged on said casing top, and the multilayer rack is set between said gas filtering buffering device and photocatalytic reaction device and the said liquid feeding reaction unit at interval.
7. plant preservation device as claimed in claim 6; It is characterized in that; Also comprise and said casing admission port bonded assembly system nitrogen machine and damping device; Said casing is positioned at the side direction that liquid-feeding tube is set and is provided with dented space, said system nitrogen machine with add flow container and all be arranged in the said dented space.
8. plant preservation device as claimed in claim 7 is characterized in that, described fresh-keeping unit is a plurality of, the wherein admission port of the fresh-keeping unit box connection of connecting respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214851.7A CN102717984B (en) | 2010-04-28 | 2010-04-28 | Plant refreshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214851.7A CN102717984B (en) | 2010-04-28 | 2010-04-28 | Plant refreshing device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010158472 Division CN101810216B (en) | 2010-04-28 | 2010-04-28 | Method and device for preserving plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717984A true CN102717984A (en) | 2012-10-10 |
| CN102717984B CN102717984B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210214851.7A Active CN102717984B (en) | 2010-04-28 | 2010-04-28 | Plant refreshing device |
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| CN (1) | CN102717984B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443809A (en) * | 2014-09-30 | 2015-03-25 | 张家港市杨舍镇善港农民专业合作社 | Novel multi-layer energy-saving refrigerating agricultural product storage equipment |
| CN105015949A (en) * | 2015-06-29 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Preservation transport case for rare fresh flowers |
| CN105438663A (en) * | 2016-01-07 | 2016-03-30 | 安庆市兴龙印业有限责任公司 | Freshness-retaining packaging box for plant transportation |
| CN105940981A (en) * | 2016-06-15 | 2016-09-21 | 广西壮族自治区农业科学院甘蔗研究所 | Device for researching drought resistance of sugarcane in seedling stage through 1-MCP |
| CN106509057A (en) * | 2016-11-14 | 2017-03-22 | 天津捷盛东辉保鲜科技有限公司 | Controlled atmosphere fresh-keeping method for fresh fish |
| CN106742755A (en) * | 2016-11-14 | 2017-05-31 | 天津捷盛东辉保鲜科技有限公司 | Air-conditioning preservation box and application method |
| CN107973000A (en) * | 2018-01-11 | 2018-05-01 | 宁波远鸿生物科技有限公司 | A kind of rare fresh flower fresh-keeping transportation boxes |
| CN109229746A (en) * | 2018-11-29 | 2019-01-18 | 蒋友明 | Fresh flower carrying case |
| CN109436578A (en) * | 2018-10-31 | 2019-03-08 | 佛山科学技术学院 | A kind of food freshness-keeping box |
| CN110945302A (en) * | 2017-07-21 | 2020-03-31 | 大金工业株式会社 | Gas supply device, air conditioner in container, and container refrigeration device |
| CN112205463A (en) * | 2020-11-03 | 2021-01-12 | 广东白云学院 | Device and method for rapidly slowing fruit respiration |
| CN113665984A (en) * | 2021-08-16 | 2021-11-19 | 江西省于都县鲜可农产品有限公司 | Food preservation storage and transportation device and storage and transportation method thereof |
| CN113682670A (en) * | 2021-10-27 | 2021-11-23 | 江苏普惠银杏产业发展有限公司 | A dry storage device for ginkgo nut production |
| CN113895764A (en) * | 2021-09-18 | 2022-01-07 | 安徽科技学院 | Fresh-keeping box body capable of effectively absorbing ethylene and preventing fresh flowers from ripening |
| CN117416635A (en) * | 2023-12-18 | 2024-01-19 | 莱州市宏顺梅花种植科技有限公司 | Packing box for binding plum blossom fresh cut flowers |
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| CN104585029B (en) * | 2014-12-30 | 2016-02-17 | 广西壮族自治区药用植物园 | A kind of method suppressing the pollution of Dysosma versipellis explant and brown stain |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443809A (en) * | 2014-09-30 | 2015-03-25 | 张家港市杨舍镇善港农民专业合作社 | Novel multi-layer energy-saving refrigerating agricultural product storage equipment |
| CN105015949A (en) * | 2015-06-29 | 2015-11-04 | 无锡市崇安区科技创业服务中心 | Preservation transport case for rare fresh flowers |
| CN105438663A (en) * | 2016-01-07 | 2016-03-30 | 安庆市兴龙印业有限责任公司 | Freshness-retaining packaging box for plant transportation |
| CN105940981A (en) * | 2016-06-15 | 2016-09-21 | 广西壮族自治区农业科学院甘蔗研究所 | Device for researching drought resistance of sugarcane in seedling stage through 1-MCP |
| CN106509057A (en) * | 2016-11-14 | 2017-03-22 | 天津捷盛东辉保鲜科技有限公司 | Controlled atmosphere fresh-keeping method for fresh fish |
| CN106742755A (en) * | 2016-11-14 | 2017-05-31 | 天津捷盛东辉保鲜科技有限公司 | Air-conditioning preservation box and application method |
| CN106742755B (en) * | 2016-11-14 | 2019-05-07 | 天津捷盛东辉保鲜科技有限公司 | Air-conditioning preservation box and application method |
| CN110945302B (en) * | 2017-07-21 | 2021-03-30 | 大金工业株式会社 | Gas supply device, air conditioner in container, and container refrigeration device |
| US11137191B2 (en) | 2017-07-21 | 2021-10-05 | Daikin Industries, Ltd. | Gas supply device, device for controlling inside air, and refrigeration device for container |
| CN110945302A (en) * | 2017-07-21 | 2020-03-31 | 大金工业株式会社 | Gas supply device, air conditioner in container, and container refrigeration device |
| CN107973000A (en) * | 2018-01-11 | 2018-05-01 | 宁波远鸿生物科技有限公司 | A kind of rare fresh flower fresh-keeping transportation boxes |
| CN109436578A (en) * | 2018-10-31 | 2019-03-08 | 佛山科学技术学院 | A kind of food freshness-keeping box |
| CN109229746B (en) * | 2018-11-29 | 2020-02-14 | 蒋友明 | Fresh flower transport case |
| CN109229746A (en) * | 2018-11-29 | 2019-01-18 | 蒋友明 | Fresh flower carrying case |
| CN112205463A (en) * | 2020-11-03 | 2021-01-12 | 广东白云学院 | Device and method for rapidly slowing fruit respiration |
| CN113665984A (en) * | 2021-08-16 | 2021-11-19 | 江西省于都县鲜可农产品有限公司 | Food preservation storage and transportation device and storage and transportation method thereof |
| CN113665984B (en) * | 2021-08-16 | 2024-02-06 | 北京鑫海至健科技有限公司 | Food fresh-keeping storage and transportation device and storage and transportation method thereof |
| CN113895764A (en) * | 2021-09-18 | 2022-01-07 | 安徽科技学院 | Fresh-keeping box body capable of effectively absorbing ethylene and preventing fresh flowers from ripening |
| CN113682670A (en) * | 2021-10-27 | 2021-11-23 | 江苏普惠银杏产业发展有限公司 | A dry storage device for ginkgo nut production |
| CN113682670B (en) * | 2021-10-27 | 2022-03-04 | 江苏普惠银杏产业发展有限公司 | A dry storage device for ginkgo nut production |
| CN117416635A (en) * | 2023-12-18 | 2024-01-19 | 莱州市宏顺梅花种植科技有限公司 | Packing box for binding plum blossom fresh cut flowers |
| CN117416635B (en) * | 2023-12-18 | 2024-02-27 | 莱州市宏顺梅花种植科技有限公司 | Packing box for binding plum blossom fresh cut flowers |
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