CN112539606A - Laboratory freeze dryer with antistatic function for biological medicine - Google Patents
Laboratory freeze dryer with antistatic function for biological medicine Download PDFInfo
- Publication number
- CN112539606A CN112539606A CN202011391152.0A CN202011391152A CN112539606A CN 112539606 A CN112539606 A CN 112539606A CN 202011391152 A CN202011391152 A CN 202011391152A CN 112539606 A CN112539606 A CN 112539606A
- Authority
- CN
- China
- Prior art keywords
- device shell
- fixedly connected
- antistatic function
- wall
- apron
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of material dehydration, in particular to a laboratory freeze dryer with an antistatic function for biological medicines, which comprises a device main body, wherein the device main body comprises a device shell, the top end of the device shell is connected with a driving cover plate in a sliding mode, the bottom end of the driving cover plate is meshed with a first gear, the first gear is rotatably connected with the inner wall of the device shell through a rotating shaft, a first steel wire rope is sleeved outside the first gear, two ends of the first steel wire rope are wound outside a winding drum, one side of the winding drum, close to the middle part of the bottom end of the device shell, is fixedly connected with the left end of an adjusting screw rod, the adjusting screw rod is rotatably connected with a rotating shaft seat, the bottom end of the rotating shaft seat is fixedly connected with the bottom end of the inner wall of the device shell, and the. The invention is convenient to open and discharge in the using process, can automatically and uniformly place materials, and has good antistatic function.
Description
Technical Field
The invention relates to the technical field of material dehydration, in particular to a laboratory freeze dryer with an antistatic function for biological medicines.
Background
In daily life and work of people, the material needs to be dehydrated, the material is sometimes protected, the activity of the material is prevented from being damaged by high-temperature dehydration, people use a freeze-drying mode to dehydrate the material, the lyophilized material cannot lose more biological activity, the shape of the material cannot be changed greatly, the recovery after dehydration is facilitated, and the following problems still exist.
Traditional device is in the in-process that uses, the inside of device need be placed to the material, make people have more inconvenience at the in-process that uses, and traditional device is at the in-process that dewaters the material, in the use of device, the material is placed probably not enough evenly of putting behind the inside of device, need the manual work to put, and the internal environment of device is comparatively dry, lead to the device probably to produce more static at the in-process that uses, treat that the material that dewaters causes certain injury, therefore it solves above-mentioned problem to need a laboratory freeze dryer that has antistatic function for the biological medicine urgently.
Disclosure of Invention
The invention aims to provide a laboratory freeze dryer with an antistatic function for biological medicines, which aims to solve the problems that the existing device provided in the background technology is inconvenient in material placement, needs manual placement, and generates static electricity when being used.
In order to achieve the purpose, the invention provides the following technical scheme: a laboratory freeze dryer with an anti-static function for biomedicine comprises a device main body, wherein the device main body comprises a device shell, the top end of the device shell is slidably connected with a driving cover plate, the bottom end of the driving cover plate is meshed with a first gear, the first gear is rotatably connected with the inner wall of the device shell through a rotating shaft, a first steel wire rope is sleeved outside the first gear, two ends of the first steel wire rope are wound outside a winding drum, one side of the winding drum, close to the middle part of the bottom end of the device shell, is fixedly connected with the left end of an adjusting screw rod, the adjusting screw rod is rotatably connected with a rotating shaft seat, the bottom end of the rotating shaft seat is fixedly connected with the bottom end of the inner wall of the device shell, the right end of the adjusting screw rod is fixedly connected with another group of winding drum, a second steel wire rope is sleeved outside the winding drum fixedly connected with the right end, the top of second gear and the bottom meshing of driven apron, and the top sliding connection of driven apron and device shell, the laminating of driven apron and initiative apron.
Preferably, both sides of the adjusting screw rod are in threaded connection with moving blocks, the bottom ends of the moving blocks are in sliding connection with the bottom end of the inner wall of the device shell, the top ends of the two sets of moving blocks are rotatably connected with connecting rods, and one ends, far away from the moving blocks, of the connecting rods are rotatably connected with the bottom end of the storage tray.
Preferably, the middle part of putting the thing dish is rotated and is connected with the turning block, and the top fixedly connected with dwang of turning block, the tooth is dialled to the bottom fixedly connected with of dwang, the inner wall threaded connection of turning block has the lead screw, and the bottom of lead screw and the top fixed connection of fixing base, the fixing base cover is established in accommodate the lead screw's outside, and the bottom of fixing base and the inner wall bottom fixed connection of device shell.
Preferably, the top end of the driven cover plate is fixedly connected with a sleeve, the inner wall of the sleeve is slidably connected with a pull rod, a fixing spring is sleeved outside the pull rod and fixedly connected between the pull rod and the sleeve, a bolt is connected to one end, far away from the driven cover plate, of the pull rod in a threaded manner, the bottom end of the bolt is embedded into a groove formed in the top end of the driving cover plate, and a handle is arranged on the top end of the driving cover plate.
Preferably, sealing strips are glued to one sides of the driving cover plate and the driven cover plate, which are close to each other, and a spring is fixedly connected to a cavity formed in the sealing strips.
Preferably, the bottom end of the moving block is inlaid with a ball, and one end, far away from the moving block, of the ball is attached to the device shell.
Preferably, both ends of dwang are all fixedly connected with limit slider, and limit slider embedding puts the inner wall of thing dish, limit slider with put thing dish sliding connection.
Preferably, the bottom both sides of device shell all fixed connection have a round main part, the spacing seat of bottom fixedly connected with of device shell, and the reciprocal spring of inner wall top fixedly connected with of spacing seat, the bottom of reciprocal spring and the top fixed connection of earthed pole, and earthed pole and spacing seat sliding connection.
Compared with the prior art, the invention has the beneficial effects that: the laboratory freeze dryer with the antistatic function for the biomedicine is provided with a driving cover plate, a first gear, a moving block and a sleeve, wherein in the use process of the device, a bolt is firstly rotated to unlock the driving cover plate and a driven cover plate, then the driving cover plate is pulled open by using a handle, in the pulling process of the driving cover plate, the driving cover plate drives a second gear to rotate through the transmission of the first gear, a first steel wire rope, a winding drum, an adjusting screw rod and a second steel wire rope, the driven cover plate is opened through the rotation of the second gear, through the design, the device can be conveniently and thoroughly opened, the convenience and the practicability of the device are improved, the moving block is arranged on the device, in the pulling process of the driving cover plate, the adjusting screw rod can rotate, the adjusting screw rod can drive the moving block to move through threads on the surface in the rotating process, and the moving block enables a storage tray to move upwards through the matching of, the material can be conveniently placed inside the storage disc by a user, the practicability and convenience of the device are improved, and the better linkage of the device is embodied.
The laboratory freeze dryer with the anti-static function for the biological medicine is provided with a fixed seat, a rotating block which is rotatably connected inside a placing disc moves along with the placing disc in the moving process of the placing disc, the rotating block and a rotating rod which is fixedly connected to the top end of the rotating block rotate through the matching of the rotating block and a screw rod, the rotating rod drives materials placed inside the placing disc to move through a poking tooth in the rotating process, the materials are pushed to be uniformly placed inside the placing disc, manual placing of the materials is not needed, through the design, the convenience and the practicability of the device are improved, the linkage of the device is further improved, the device is provided with a limit seat, the limit seat, a reciprocating spring and a grounding rod are matched with each other to pour static electricity generated in the operation process of the device into the ground, and the reciprocating spring can push the grounding rod to be always kept in contact with the ground, the static electricity generated by the device can not be led into the ground, and the protection and the practicability of the device are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of a partial structure of the tray, screw rod, turning block and turning rod of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
fig. 7 is an enlarged view of the structure at D in fig. 1 according to the present invention.
In the figure: 100. a device main body; 110. a device housing; 111. a wheel body; 210. an active cover plate; 211. a handle; 220. a first gear; 221. a first wire rope; 222. a reel; 223. adjusting the screw rod; 224. a rotating shaft seat; 225. a second wire rope; 226. a second gear; 227. a driven cover plate; 230. a moving block; 231. a connecting rod; 232. placing a tray; 240. a sealing strip; 310. a fixed seat; 311. a screw shaft; 312. rotating the block; 313. rotating the rod; 314. shifting teeth; 315. a limiting slide block; 410. a sleeve; 411. a pull rod; 412. fixing the spring; 413. a bolt; 510. a limiting seat; 511. a reciprocating spring; 512. a ground rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown:
a laboratory freeze dryer with an antistatic function for biomedicine comprises a device main body 100, the device main body 100 comprises a device shell 110, the top end of the device shell 110 is slidably connected with a driving cover plate 210, the bottom end of the driving cover plate 210 is meshed with a first gear 220, the first gear 220 is rotatably connected with the inner wall of the device shell 110 through a rotating shaft, the outer part of the first gear 220 is sleeved with a first steel wire rope 221, two ends of the first steel wire rope 221 are wound on the outer part of a winding drum 222, one side of the winding drum 222, close to the middle part of the bottom end of the device shell 110, is fixedly connected with the left end of an adjusting screw rod 223, the adjusting screw rod 223 is rotatably connected with a rotating shaft seat 224, the bottom end of the rotating shaft seat 224 is fixedly connected with the bottom end of the inner wall of the device shell 110, the right end of the adjusting screw rod 223 is fixedly connected with another group of winding drums, and the second gear 226 is walked around in the upwards extension of second wire rope 225, and the top of second gear 226 and the bottom meshing of driven apron 227, and driven apron 227 and the top sliding connection of device shell 110, driven apron 227 and the laminating of initiative apron 210, through such design, operating personnel can drive the opening of driven apron 227 at the in-process of opening initiative apron 210, has embodied the better linkage of device, has improved the convenience of device.
Both sides of accommodate the lead screw 223 all threaded connection have the movable block 230, and the bottom of movable block 230 and the inner wall bottom sliding connection of device shell 110, the top of two sets of movable blocks 230 all rotates and is connected with connecting rod 231, and the one end that the movable block 230 was kept away from to connecting rod 231 all rotates with the bottom of putting thing dish 232 and is connected, through such design, the in-process that operating personnel opened initiative apron 210 can drive the movable block 230 and move, make through the removal of movable block 230 and put thing dish 232 rebound, the operating personnel of being convenient for places the material in the inside of putting thing dish 232, the convenience and the linkage of device have been improved.
Put the middle part of thing dish 232 and rotate and be connected with turning block 312, and the top fixedly connected with dwang 313 of turning block 312, the bottom fixedly connected with of dwang 313 dials tooth 314, the inner wall threaded connection of turning block 312 has screw pole 311, and the bottom of screw pole 311 and the top fixed connection of fixing base 310, fixing base 310 cover is established in the outside of accommodate the lead screw 223, and the bottom of fixing base 310 and the inner wall bottom fixed connection of device shell 110, through such design, close the in-process of initiative apron 210 at operating personnel, can drive and put thing dish 232 downstream, put the in-process that thing dish 232 downstream, turning block 312 and screw pole 311 mutually support and make turning block 312 take place to rotate, turning block 312 drives dwang 313 and rotates and evenly place the material, the practicality and the linkage of device have been improved.
From the top fixedly connected with sleeve 410 of driven apron 227, and sleeve 410's inner wall sliding connection has pull rod 411, the outside cover of pull rod 411 is equipped with fixed spring 412, and fixed spring 412 fixed connection is between pull rod 411 and sleeve 410, the one end threaded connection that driven apron 227 was kept away from to pull rod 411 has bolt 413, and the recess that the top was seted up in the bottom embedding initiative apron 210 of bolt 413, handle 211 has been seted up on the top of initiative apron 210, through such design, can be convenient with the locking of initiative apron 210 and driven apron 227, the stability of device has been improved.
The sealing strips 240 are glued on the side, close to each other, of the driving cover plate 210 and the driven cover plate 227, the cavity formed in the sealing strips 240 is fixedly connected with springs, and through the design, the driving cover plate 210 and the driven cover plate 227 can be tightly attached together in the closed state, so that the sealing performance of the device is improved.
The bottom end of the moving block 230 is inlaid with balls, and one end, far away from the moving block 230, of the balls is attached to the device shell 110, so that the friction force received by the moving block 230 in the moving process is reduced, the moving block 230 is light and convenient to move, and the convenience and the practicability of the device are improved.
The both ends of dwang 313 are the spacing slider 315 of fixedly connected with all, and the inner wall of thing dish 232 is put in the embedding of spacing slider 315, spacing slider 315 with put thing dish 232 sliding connection, through such design for dwang 313 receives spacingly at the pivoted in-process, dwang 313 has improved the stability and the fastness of device at during operation more stable.
All fixedly connected with wheel main part 111 in the bottom both sides of device shell 110, the spacing seat 510 of bottom fixedly connected with of device shell 110, and the reciprocal spring 511 of inner wall top fixedly connected with of spacing seat 510, the bottom of reciprocal spring 511 and the top fixed connection of earthed pole 512, and earthed pole 512 and spacing seat 510 slip even, through such design, the device is removing and is stewing and all can keep effectual ground connection, make the device have better antistatic function, the security and the practicality of device have been improved.
The working principle is as follows: in the using process of the device, a worker firstly opens the driving cover plate 210 by using the handle 211, in the opening process of the driving cover plate 210, the driving cover plate 210 drives the first gear 220 to rotate, the first gear 220 drives the winding drum 222 to rotate through the first steel wire rope 221 in the rotating process, the adjusting screw rod 223 fixedly connected with the winding drum 222 rotates along with the first gear, the adjusting screw rod 223 drives the second gear 226 to rotate through the matching of the second steel wire rope 225 in the rotating process, the rotating second gear 226 drives the driven cover plate 227 to slide, so that the driven cover plate 227 is opened along with the opening process of the driving cover plate 210, in the rotating process of the adjusting screw rod 223, the threads on the surface of the adjusting screw rod 223 can drive the moving block 230 to move, and in the moving process of the moving block 230, through the matching of the connecting rod 231, the placing plate 232 is pushed to move upwards.
After opening initiative apron 210 and driven apron 227, operating personnel can be comparatively relaxed place the inside of putting thing dish 232 with the material, later close initiative apron 210 and driven apron 227, the in-process that initiative apron 210 and driven apron 227 were closed, it moves down to put thing dish 232, and drive turning block 312 and move down, turning block 312 takes place to rotate at the screw-thread fit on the in-process of moving down and screw 311 surface, and drive dwang 313 and group tooth 314 and rotate, dwang 313 and group tooth 314 can push the material of putting the inside placing of thing dish 232 at the pivoted in-process, make the more even distribution of material in the inside of putting thing dish 232, the operation is ended here.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a biomedical has laboratory freeze dryer of antistatic function, includes device main part (100), its characterized in that: the device main body (100) comprises a device shell (110), the top end of the device shell (110) is connected with a driving cover plate (210) in a sliding mode, the bottom end of the driving cover plate (210) is meshed with a first gear (220), the first gear (220) is rotatably connected with the inner wall of the device shell (110) through a rotating shaft, a first steel wire rope (221) is sleeved outside the first gear (220), two ends of the first steel wire rope (221) are wound outside a winding drum (222), one side, close to the middle of the bottom end of the device shell (110), of the winding drum (222) is fixedly connected with the left end of an adjusting screw rod (223), the adjusting screw rod (223) is rotatably connected with a rotating shaft seat (224), the bottom end of the rotating shaft seat (224) is fixedly connected with the bottom end of the inner wall of the device shell (110), and the right end of the adjusting screw rod (223) is fixedly connected with another winding, and the outside cover of reel (222) of the right-hand member fixed connection of accommodate the lead screw (223) is equipped with second wire rope (225), and second gear (226) are walked around in the upwards extension of second wire rope (225), the top of second gear (226) and the bottom meshing of driven apron (227), and the top sliding connection of driven apron (227) and device shell (110), the laminating of driven apron (227) and initiative apron (210).
2. The laboratory lyophilizer with antistatic function for biological medicine according to claim 1, characterized in that: both sides of the adjusting screw rod (223) are in threaded connection with moving blocks (230), the bottom ends of the moving blocks (230) are in sliding connection with the bottom end of the inner wall of the device shell (110), the top ends of the two sets of moving blocks (230) are in rotating connection with connecting rods (231), and one ends, far away from the moving blocks (230), of the connecting rods (231) are in rotating connection with the bottom end of the object placing disc (232).
3. The laboratory lyophilizer with antistatic function for biological medicine according to claim 2, characterized in that: put the middle part of thing dish (232) and rotate and be connected with turning block (312), and the top fixedly connected with dwang (313) of turning block (312), the bottom fixedly connected with of dwang (313) dials tooth (314), the inner wall threaded connection of turning block (312) has lead screw (311), and the bottom of lead screw (311) and the top fixed connection of fixing base (310), the outside at accommodate the lead screw (223) is established in fixing base (310) cover, and the bottom of fixing base (310) and the inner wall bottom fixed connection of device shell (110).
4. The laboratory lyophilizer with antistatic function for biological medicine according to claim 1, characterized in that: the top fixedly connected with sleeve (410) of driven apron (227), and the inner wall sliding connection of sleeve (410) has pull rod (411), the outside cover of pull rod (411) is equipped with fixed spring (412), and fixed spring (412) fixed connection is between pull rod (411) and sleeve (410), the one end threaded connection that driven apron (227) were kept away from in pull rod (411) has bolt (413), and the recess that the top was seted up of the bottom embedding initiative apron (210) of bolt (413), handle (211) have been seted up on the top of initiative apron (210).
5. The laboratory lyophilizer with antistatic function for biological medicine according to claim 1, characterized in that: and a sealing strip (240) is glued on one side of the driving cover plate (210) close to one side of the driven cover plate (227), and a spring is fixedly connected with a cavity formed in the sealing strip (240).
6. The laboratory lyophilizer with antistatic function for biological medicine according to claim 2, characterized in that: the bottom end of the moving block (230) is inlaid with balls, and one end, far away from the moving block (230), of the balls is attached to the device shell (110).
7. The laboratory lyophilizer with antistatic function for biological medicine according to claim 3, characterized in that: both ends of dwang (313) are limit slider (315) of fixedly connected with all, and limit slider (315) embedding puts the inner wall of thing dish (232), limit slider (315) with put thing dish (232) sliding connection.
8. The laboratory lyophilizer with antistatic function for biological medicine according to claim 1, characterized in that: the bottom both sides of device shell (110) all fixed connection have wheel main part (111), the spacing seat of bottom fixedly connected with (510) of device shell (110), and the reciprocal spring of inner wall top fixedly connected with (511) of spacing seat (510), the bottom of reciprocal spring (511) and the top fixed connection of earthed pole (512), and earthed pole (512) and spacing seat (510) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391152.0A CN112539606A (en) | 2020-12-01 | 2020-12-01 | Laboratory freeze dryer with antistatic function for biological medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391152.0A CN112539606A (en) | 2020-12-01 | 2020-12-01 | Laboratory freeze dryer with antistatic function for biological medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112539606A true CN112539606A (en) | 2021-03-23 |
Family
ID=75015392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011391152.0A Pending CN112539606A (en) | 2020-12-01 | 2020-12-01 | Laboratory freeze dryer with antistatic function for biological medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112539606A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4912359A (en) * | 1989-01-23 | 1990-03-27 | Labconco Corporation | Stoppering tray vacuum freeze dryer |
| CN1731984A (en) * | 2003-01-15 | 2006-02-08 | 陶氏环球技术公司 | Drug particles obtained by freezing onto a cold surface |
| KR20150075904A (en) * | 2013-12-26 | 2015-07-06 | 최병진 | Tray apparatus included shape memory materials and lyophilisation method using that |
| CN205209079U (en) * | 2015-11-05 | 2016-05-04 | 江苏兴野食品有限公司 | Lyophilizer |
| CN207797594U (en) * | 2018-01-16 | 2018-08-31 | 南京波普生物医药研发有限公司 | A kind of vacuum drier |
| CN208139689U (en) * | 2018-04-14 | 2018-11-23 | 镇远黔十六农业科技有限公司 | A kind of vacuum freezing drying device |
| CN208475814U (en) * | 2018-06-05 | 2019-02-05 | 王鸿露 | A kind of vacuum drier for freeze-dried powder |
| CN208466617U (en) * | 2018-04-06 | 2019-02-05 | 山西大学商务学院 | A kind of deashing device of computer display screen |
| CN208751148U (en) * | 2018-08-13 | 2019-04-16 | 冠利达（茂名）食品有限公司 | A kind of aquatic product low temperature vacuum freeze drier |
| CN111514335A (en) * | 2020-04-29 | 2020-08-11 | 南宁学院 | Articles for daily use degassing unit |
-
2020
- 2020-12-01 CN CN202011391152.0A patent/CN112539606A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4912359A (en) * | 1989-01-23 | 1990-03-27 | Labconco Corporation | Stoppering tray vacuum freeze dryer |
| CN1731984A (en) * | 2003-01-15 | 2006-02-08 | 陶氏环球技术公司 | Drug particles obtained by freezing onto a cold surface |
| KR20150075904A (en) * | 2013-12-26 | 2015-07-06 | 최병진 | Tray apparatus included shape memory materials and lyophilisation method using that |
| CN205209079U (en) * | 2015-11-05 | 2016-05-04 | 江苏兴野食品有限公司 | Lyophilizer |
| CN207797594U (en) * | 2018-01-16 | 2018-08-31 | 南京波普生物医药研发有限公司 | A kind of vacuum drier |
| CN208466617U (en) * | 2018-04-06 | 2019-02-05 | 山西大学商务学院 | A kind of deashing device of computer display screen |
| CN208139689U (en) * | 2018-04-14 | 2018-11-23 | 镇远黔十六农业科技有限公司 | A kind of vacuum freezing drying device |
| CN208475814U (en) * | 2018-06-05 | 2019-02-05 | 王鸿露 | A kind of vacuum drier for freeze-dried powder |
| CN208751148U (en) * | 2018-08-13 | 2019-04-16 | 冠利达（茂名）食品有限公司 | A kind of aquatic product low temperature vacuum freeze drier |
| CN111514335A (en) * | 2020-04-29 | 2020-08-11 | 南宁学院 | Articles for daily use degassing unit |
Non-Patent Citations (1)
| Title |
|---|
| 王文清: "《最新供配电工程设计施工技术与质量验收标准实用手册 上》", 31 October 2003, 合肥：安徽文化音像出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112539606A (en) | Laboratory freeze dryer with antistatic function for biological medicine | |
| CN214498606U (en) | Isolation protection device for building construction | |
| CN110479543A (en) | A kind of trees insect prevention lime isolation strip application device | |
| CN111493535B (en) | Automatic clothes storing and taking device | |
| CN206482541U (en) | Flat tow the head and flat is dragged cradle head locking mechanism | |
| CN107692951A (en) | A kind of hair cleaning device | |
| CN212558836U (en) | Cashmere thread doffing device | |
| CN206819311U (en) | A kind of external connection of computer mouse | |
| CN209592540U (en) | A kind of charging unit of electric automatization equipment | |
| CN207575099U (en) | It is a kind of to push away ground formula sweeper with energy storage equipment | |
| CN109881983A (en) | A kind of intelligent door lock containment envelope | |
| CN216484884U (en) | Air quality detector | |
| CN206244075U (en) | Intelligent knitting needle picks up car | |
| CN216432285U (en) | Drying device that security performance is high is used in production of quick-opening blind plate | |
| CN218230336U (en) | Waste collection device for internal medicine nursing | |
| CN216006316U (en) | Napping unit convenient to collect flock | |
| CN109077408A (en) | A kind of trolley case with multilayer container structure | |
| CN217654194U (en) | Casing drying box capable of achieving rapid drying | |
| CN220067762U (en) | Automatic retractable mopping zone | |
| CN210744613U (en) | Electric wire poling mechanism for fitment | |
| CN110265963A (en) | Distribution line Intelligent recloser device | |
| CN114264100B (en) | Fixing support for cosmetic refrigerator | |
| CN207952166U (en) | A kind of cleaning plant of oil tank | |
| CN210630312U (en) | Shading device is planted to paris polyphylla | |
| CN210097867U (en) | Environment-friendly garbage crushing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210323 |
|
| RJ01 | Rejection of invention patent application after publication |