CN107934220A - A kind of packaging and storing device of vanillic aldehyde - Google Patents
A kind of packaging and storing device of vanillic aldehyde Download PDFInfo
- Publication number
- CN107934220A CN107934220A CN201711032202.4A CN201711032202A CN107934220A CN 107934220 A CN107934220 A CN 107934220A CN 201711032202 A CN201711032202 A CN 201711032202A CN 107934220 A CN107934220 A CN 107934220A
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- memory cylinder
- vanillic aldehyde
- packaging
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/048—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid and the outer container being of curved cross-section, e.g. cylindrical
- B65D77/0486—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid and the outer container being of curved cross-section, e.g. cylindrical the inner container being coaxially disposed within the outer container
- B65D77/0493—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid and the outer container being of curved cross-section, e.g. cylindrical the inner container being coaxially disposed within the outer container and retained at a distance of the inner side-wall of the outer container, e.g. within a bottle neck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/107—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air portable, i.e. adapted to be carried personally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
The invention discloses a kind of packaging and storing device of vanillic aldehyde, including outer barrel and the memory cylinder being set in outer barrel, it is equipped between the outer wall of memory cylinder and the inner wall of outer barrel and is connected by connecting spring, condenser pipe is equipped with cavity between outer barrel and memory cylinder, the upper end opening of memory cylinder, opening is equipped with cover board, cover board is equipped with upper and lower perforative through hole, suction pipe is detachably provided with through hole, rubber bulb is connected with above suction pipe, the top of outer barrel is equipped with flip plate, and convex putting groove is equipped with the bottom centre of flip plate；Supporting rod is equipped between the bottom and outer barrel bottom surface of memory cylinder, supporting rod is telescopic rod.The storage device of the present invention; pass through double-decker; it can play a good protective effect to vanillic aldehyde; outer packing, which crushes, causes product leakage; at the same time cooling cavity is provided to vanillic aldehyde; enable to product powder to be constantly in the relatively low environment of temperature, while conveniently take, product and air contact area can be reduced.
Description
Technical field
The present invention relates to a kind of storage device, and in particular to a kind of packaging and storing device of vanillic aldehyde.
Background technology
Vanillic aldehyde, also known as vanillic aldehyde (English:Vanillin), it is the flavor component of vanilla bean.It is present in beet, vanilla
In beans, benzoin, peru balsam, tolu balsam etc..It is a kind of important spices.White, needle-shaped crystals or pale yellow crystals powder
End.There is strong fragrance.It can be found in the seed of vanilla, can also be artificial synthesized.It is slightly soluble in cold water, is dissolved in hot water, it is molten
In ethanol, ether, chloroform, carbon disulfide, glacial acetic acid etc..It is in bluish violet that its aqueous solution, which meets ferric trichloride,.As fixastive, coordinate
Agent and aromatics modifier, are widely used in perfume compound for cosmetics；And the fumet of drink and food.This product can resist pentylenetetrazol and cause at the same time
Convulsions, suppress by pentylenetetrazol induce epileptic brain electricity, can still suppress animal spontaneous activity and extend hexobarbitone sodium
The length of one's sleep, there is calm and antiepileptic action.Available for various epilepsy is treated, especially suitable for petit mal.Vanillic aldehyde due to
It has a wide range of applications therefore great attention is received in work, and vanillic aldehyde is typically to be housed within after the completion of preparation
Each place is transported in packaging bag, since dusty material, the common packaging bag of use are easily being collided in fact
Shi Zaocheng breakages of packing leak, while relatively low only 80 DEG C or so of the fusing point of vanillic aldehyde powder, and in Transportation Engineering, strap is complete
Portion's accumulation is put, and atmosphere draught-free is easy to cause temperature rise heat and is difficult to distribute in transport vehicle, so as to cause product to go bad.
The content of the invention
The technical problems to be solved by the invention be vanillic aldehyde after the completion of preparation, be typically to be housed within packaging bag to transport
To each place, since dusty material, the common packaging bag of use easily cause packaging broken when being collided in fact
Leakage, while relatively low only 80 DEG C or so of the fusing point of vanillic aldehyde powder are split, in Transportation Engineering, strap all put by accumulation,
In transport vehicle atmosphere draught-free be easy to cause temperature rise heat be difficult to distribute so that cause product to go bad, and it is an object of the present invention to provide
A kind of packaging and storing device of vanillic aldehyde, by double-decker, can play a good protective effect vanillic aldehyde, outer packing is broken
It is broken to cause product leakage, while cooling cavity is provided to vanillic aldehyde, enable to product powder to be constantly in temperature relatively low
Environment, there is provided a good Conservation environment, while conveniently take, avoid not sealing after existing packaging is dismantled and easily make moist
Phenomenon, and can as far as possible reduce product and realized in the case of air contact area vanillic aldehyde quickly take.
The present invention is achieved through the following technical solutions：
A kind of packaging and storing device of vanillic aldehyde, including outer barrel and the memory cylinder being set in outer barrel, the outer wall of memory cylinder
It is equipped between the inner wall of outer barrel and is connected by connecting spring, condenser pipe is equipped with the cavity between outer barrel and memory cylinder, condenses
Pipe is spiraled about outside memory cylinder, is filled with liquid nitrogen, the upper end opening of memory cylinder in condenser pipe, opening is equipped with cover board, cover board
Upper and lower perforative through hole is equipped with, is detachably provided with suction pipe in through hole, suction pipe is stretched into memory cylinder, and rubber is connected with above suction pipe
Glue suction ball, the top of outer barrel are equipped with flip plate, convex putting groove are equipped with the bottom centre of flip plate；The bottom of memory cylinder
Supporting rod is equipped between outer barrel bottom surface, the supporting rod is telescopic rod, its is height-adjustable.
The storage device of the present invention, by double-decker, can play a good protective effect vanillic aldehyde, outer packing is broken
It is broken to cause product leakage, while cooling cavity is provided to vanillic aldehyde, enable to product powder to be constantly in temperature relatively low
Environment, there is provided a good Conservation environment, while conveniently take, avoid not sealing after existing packaging is dismantled and easily make moist
Phenomenon, and can as far as possible reduce product and realized in the case of air contact area vanillic aldehyde quickly take.Will
Vanillic aldehyde is stored among memory cylinder, by the double-decker of outer barrel and memory cylinder, plays comprehensive protection to product, outer barrel with
Connected between memory cylinder by connecting spring, buffering can be played the role of when being collided, including condenser pipe spirals about
Deposit outside cylinder, the Cord blood environment of memory cylinder can be kept in condenser pipe for a long time filled with liquid nitrogen, prevent from going bad, on cover board
Detachably be provided with suction pipe, when needing to take product, by extrude rubber bulb so as to by material be drawn into suction pipe it
In, then very easily material is taken out, avoids material from being contacted for a long time with air, between the bottom and outer barrel bottom surface of memory cylinder
Equipped with supporting rod, supporting rod is telescopic rod, height-adjustable, can adjust the height where memory cylinder as needed.
Diversion trench is equipped with the edge of opening of memory cylinder, the end of diversion trench is connected with flow-guiding mouth, is needing to carry out material
When taking, water conservancy diversion can be easy to, prevent from trickling down everywhere.
Sealing is equipped with masking foil at the bottom end opening of the suction pipe, and during preservation, thing can be avoided by masking foil
Material is entered among suction pipe.
The downward vertical of cover board, which is connected with, smashes loose bar, smashes loose bar and does the bar leaf for being connected with and being obliquely installed, material is stored in memory
, can be in the case where not opening cover board by thing by smashing loose bar there may be the blocking phenomenon of extruding between material in cylinder
Material smashes pine.
The memory cylinder is hollow-core construction, is filled with drier in memory cylinder, it is possible to increase the drying property in memory cylinder.
Compared with prior art, the present invention have the following advantages and advantages：
1st, a kind of packaging and storing device of vanillic aldehyde of the present invention, by double-decker, can play vanillic aldehyde good
Protective effect, outer packing, which crushes, causes product leakage, while provides cooling cavity to vanillic aldehyde, enables to product powder one
The straight environment relatively low in temperature, there is provided a good Conservation environment, while conveniently take, avoids after existing packaging dismantles
The phenomenon easily made moist can not be sealed, and product can reduced as far as possible with realizing vanilla in the case of air contact area
The quick of aldehyde is taken；
2nd, a kind of packaging and storing device of vanillic aldehyde of the present invention, is equipped with diversion trench, diversion trench at the edge of opening of memory cylinder
End be connected with flow-guiding mouth, when needing to take material, water conservancy diversion can be easy to, prevent from trickling down everywhere, the suction
At the bottom end opening of pipe sealing be equipped with masking foil, during preservation, by masking foil can avoid material enter suction pipe it
In；
3rd, a kind of packaging and storing device of vanillic aldehyde of the present invention, the downward vertical of cover board, which is connected with, smashes loose bar, smashes loose bar and does
The bar leaf being obliquely installed is connected with, material is stored in memory cylinder, there may be the blocking phenomenon of extruding between material, by smashing
Material can be smash pine by loose bar in the case where not opening cover board, and the memory cylinder is hollow-core construction, is filled with memory cylinder dry
Drying prescription, it is possible to increase the drying property in memory cylinder.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in attached drawing：
1- outer barrels, 2- memory cylinders, 3- connecting springs, 4- condenser pipes, 5- cover boards, 6- suction pipes, 7- rubber bulbs, 8- are renovated
Plate, 9- putting grooves, 10- supporting rods.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, a kind of packaging and storing device of vanillic aldehyde of the present invention, including outer barrel 1 and in being set in outer barrel
Cylinder 2 is deposited, is equipped between the outer wall of memory cylinder 2 and the inner wall of outer barrel 1 and is connected by connecting spring 3, between outer barrel 1 and memory cylinder 2
Cavity in be equipped with condenser pipe 4, condenser pipe 4 is spiraled about outside memory cylinder 2, and condenser pipe 4 is interior to be filled with liquid nitrogen, memory cylinder 2
Upper end opening, opening are equipped with cover board 5, and cover board 5 is equipped with upper and lower perforative through hole, is detachably provided with suction pipe 6 in through hole, inhales
Pipe 6 is stretched into memory cylinder 2, and the top of suction pipe 6 is connected with rubber bulb 7, and the top of outer barrel 1 is equipped with flip plate 8, the bottom of flip plate 8
Convex putting groove 9 is equipped with portion center；Supporting rod 10, the support are equipped between 1 bottom surface of bottom and outer barrel of memory cylinder 2
Bar 10 is telescopic rod, its is height-adjustable.
The storage device of the present invention, by double-decker, can play a good protective effect vanillic aldehyde, outer packing is broken
It is broken to cause product leakage, while cooling cavity is provided to vanillic aldehyde, enable to product powder to be constantly in temperature relatively low
Environment, there is provided a good Conservation environment, while conveniently take, avoid not sealing after existing packaging is dismantled and easily make moist
Phenomenon, and can as far as possible reduce product and realized in the case of air contact area vanillic aldehyde quickly take.Will
Vanillic aldehyde is stored among memory cylinder, by the double-decker of outer barrel and memory cylinder, plays comprehensive protection to product, outer barrel with
Connected between memory cylinder by connecting spring, buffering can be played the role of when being collided, including condenser pipe spirals about
Deposit outside cylinder, the Cord blood environment of memory cylinder can be kept in condenser pipe for a long time filled with liquid nitrogen, prevent from going bad, on cover board
Detachably be provided with suction pipe, when needing to take product, by extrude rubber bulb so as to by material be drawn into suction pipe it
In, then very easily material is taken out, avoids material from being contacted for a long time with air, between the bottom and outer barrel bottom surface of memory cylinder
Equipped with supporting rod, supporting rod is telescopic rod, height-adjustable, can adjust the height where memory cylinder as needed.
Preferably, diversion trench is equipped with the edge of opening of memory cylinder, the end of diversion trench is connected with flow-guiding mouth, is needing to thing
When material is taken, water conservancy diversion can be easy to, prevent from trickling down everywhere.
Preferably, sealing is equipped with masking foil at the bottom end opening of the suction pipe, can by masking foil during preservation
Material is avoided to enter among suction pipe.
Preferably, the downward vertical of cover board, which is connected with, smashes loose bar, smashes loose bar and does the bar leaf for being connected with and being obliquely installed, material storage
In memory cylinder, there may be the blocking phenomenon of extruding between material, the situation of cover board can be not being opened by smashing loose bar
It is lower that material is smash into pine.
Preferably, the memory cylinder is hollow-core construction, and drier is filled with memory cylinder, it is possible to increase dry in memory cylinder
Dry property.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (5)
1. the packaging and storing device of a kind of vanillic aldehyde, it is characterised in that including outer barrel (1) and the memory cylinder being set in outer barrel
(2), it is equipped between the outer wall of memory cylinder (2) and the inner wall of outer barrel (1) and is connected by connecting spring (3), outer barrel (1) and memory cylinder
(2) condenser pipe (4) is equipped with the cavity between, condenser pipe (4) is spiraled about in memory cylinder (2) outside, is filled with condenser pipe (4)
Liquid nitrogen, the upper end opening of memory cylinder (2), opening are equipped with cover board (5), and cover board (5) is equipped with upper and lower perforative through hole, in through hole
Suction pipe (6) detachably is provided with, suction pipe (6) is stretched into memory cylinder (2), and rubber bulb (7), outer barrel are connected with above suction pipe (6)
(1) top is equipped with flip plate (8), and convex putting groove (9) is equipped with the bottom centre of flip plate (8)；Memory cylinder (2)
Supporting rod (10) is equipped between bottom and outer barrel (1) bottom surface, the supporting rod (10) is telescopic rod, its is height-adjustable.
A kind of 2. packaging and storing device of vanillic aldehyde according to claim 1, it is characterised in that the opening of memory cylinder (2)
Edge is equipped with diversion trench, and the end of diversion trench is connected with flow-guiding mouth.
A kind of 3. packaging and storing device of vanillic aldehyde according to claim 1, it is characterised in that the bottom of the suction pipe (6)
Sealing is equipped with masking foil at end opening.
4. the packaging and storing device of a kind of vanillic aldehyde according to claim 1, it is characterised in that hang down the lower section of cover board (5)
It is direct-connected to smash loose bar, smash loose bar and do the bar leaf for being connected with and being obliquely installed.
5. the packaging and storing device of a kind of vanillic aldehyde according to claim 1, it is characterised in that the memory cylinder (2) is
Hollow-core construction, memory cylinder (2) is interior to be filled with drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032202.4A CN107934220A (en) | 2017-10-30 | 2017-10-30 | A kind of packaging and storing device of vanillic aldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032202.4A CN107934220A (en) | 2017-10-30 | 2017-10-30 | A kind of packaging and storing device of vanillic aldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107934220A true CN107934220A (en) | 2018-04-20 |
Family
ID=61936638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711032202.4A Pending CN107934220A (en) | 2017-10-30 | 2017-10-30 | A kind of packaging and storing device of vanillic aldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107934220A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307976A (en) * | 2007-05-20 | 2008-11-19 | 王宏波 | Portable refrigerating box |
| CN202346152U (en) * | 2011-11-14 | 2012-07-25 | 郑春阳 | Classification medicine bottle used for conveniently taking medicine |
| CN202624961U (en) * | 2012-07-06 | 2012-12-26 | 高妍 | Anti-vibration medicament box |
| CN202704284U (en) * | 2012-06-28 | 2013-01-30 | 安徽金枫果胶有限公司 | Pectin fast-cooling storage tank |
| CN206222784U (en) * | 2016-11-22 | 2017-06-06 | 遵义医学院 | A kind of mobile refrigerating box |
| CN206304745U (en) * | 2016-12-26 | 2017-07-07 | 南京米福新材料科技有限公司 | One kind condensing low-temperature reactor suitable for sol-gel process |
| CN206384349U (en) * | 2017-01-16 | 2017-08-08 | 广州市欧泰物流有限公司 | Filling device in a kind of logistics packaging |
| CN206494323U (en) * | 2017-01-23 | 2017-09-15 | 广州优雅清洁用品有限公司 | A kind of sealed storage device for being easy to acid clean liquid |
| CN207360973U (en) * | 2017-10-30 | 2018-05-15 | 四川爱尔西科技有限公司 | Vanillic aldehyde is facilitated to preserve the storage device with using |
-
2017
- 2017-10-30 CN CN201711032202.4A patent/CN107934220A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307976A (en) * | 2007-05-20 | 2008-11-19 | 王宏波 | Portable refrigerating box |
| CN202346152U (en) * | 2011-11-14 | 2012-07-25 | 郑春阳 | Classification medicine bottle used for conveniently taking medicine |
| CN202704284U (en) * | 2012-06-28 | 2013-01-30 | 安徽金枫果胶有限公司 | Pectin fast-cooling storage tank |
| CN202624961U (en) * | 2012-07-06 | 2012-12-26 | 高妍 | Anti-vibration medicament box |
| CN206222784U (en) * | 2016-11-22 | 2017-06-06 | 遵义医学院 | A kind of mobile refrigerating box |
| CN206304745U (en) * | 2016-12-26 | 2017-07-07 | 南京米福新材料科技有限公司 | One kind condensing low-temperature reactor suitable for sol-gel process |
| CN206384349U (en) * | 2017-01-16 | 2017-08-08 | 广州市欧泰物流有限公司 | Filling device in a kind of logistics packaging |
| CN206494323U (en) * | 2017-01-23 | 2017-09-15 | 广州优雅清洁用品有限公司 | A kind of sealed storage device for being easy to acid clean liquid |
| CN207360973U (en) * | 2017-10-30 | 2018-05-15 | 四川爱尔西科技有限公司 | Vanillic aldehyde is facilitated to preserve the storage device with using |
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