CN208504875U - A kind of chitosan sponge dressing freeze dryer - Google Patents
A kind of chitosan sponge dressing freeze dryer Download PDFInfo
- Publication number
- CN208504875U CN208504875U CN201821033693.4U CN201821033693U CN208504875U CN 208504875 U CN208504875 U CN 208504875U CN 201821033693 U CN201821033693 U CN 201821033693U CN 208504875 U CN208504875 U CN 208504875U
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- Prior art keywords
- freeze
- drying box
- freeze drying
- fixedly connected
- connecting rod
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Abstract
The utility model discloses a kind of chitosan sponge dressing freeze dryers, including pedestal, cold sunken case is fixedly connected at the top center of pedestal, the top four corners of pedestal are fixedly connected to support rod, the top of four support rods is fixedly connected with freeze drying box jointly, freeze drying box is internally provided with shelf structure, the inside of freeze drying box is placed with multiple freeze-drying laminates being uniformly arranged by shelf structure, the top of cold sunken case and the bottom of freeze drying box are fixedly linked, and offer the venthole being connected with the inside of freeze drying box, the shrouding disc that be internally provided with and the venthole of venthole match, the first connecting rod of L-type is fixedly connected at the top of shrouding disc, first connecting rod is provided with transmission mechanism far from one end of shrouding disc, transmission mechanism includes motor.The folding that the utility model controls shrouding disc using the mechanism being arranged outside freeze drying box will not pollute the inside of freeze drying box to realize, and the purpose of easy cleaning maintenance.
Description
Technical field
The utility model relates to freeze dryer technology field more particularly to a kind of chitosan sponge dressing freeze dryers.
Background technique
Freeze dryer originates from the Vacuum Freezing & Drying Technology of the twenties in 19th century, and in the 21st century, vacuum freeze drying technology removes
Field except medicine, biological products, food, blood product, the active material field is used widely, freeze-drying
Basic principle is the tri-state variation based on water.Water has solid-state, liquid and gaseous state, and three kinds of states not only can be converted mutually but also can be total to
It deposits, using sublimation principle, makes the moisture in the material freezed in advance, be directly that water steams with the distillation of ice state without the thawing of ice
Gas is removed, to achieve the purpose that freeze-drying.
Through retrieving, Chinese patent grant number is the patent of CN201621175416.8, and it is deposited to disclose a kind of chitosan sponge
Expect freeze dryer, including movable base plate.Chitosan sponge dressing freeze dryer in above-mentioned patent has the disadvantage that the device passes through
Rotating electric machine drives a series of transmission mechanisms, so that the shrouding disc of air vent is can be carried out switch operation, to make freeze drying box and cold sunken case
Connection is got up, but these mechanisms are arranged at the inside of freeze drying box, and the coupling part in these mechanisms still needs lubricating oil
The also inconvenient cleaning of lubrication, the pollution be easy to causeing in freeze drying box, and these transmission mechanisms.
Utility model content
Purpose of the utility model is to solve the transmission mechanisms in freeze drying box in the prior art to be easy to cause pollution, and
And the problem of inconvenience cleaning, and a kind of chitosan sponge dressing freeze dryer proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of chitosan sponge dressing freeze dryer, including pedestal are fixedly connected with cold fall at the top center of the pedestal
Case, the top four corners of the pedestal are fixedly connected to support rod, and the top of four support rods is fixedly connected with jointly
Freeze drying box, the freeze drying box are internally provided with shelf structure, and the inside of the freeze drying box is placed with multiple by shelf structure
The freeze-drying laminate being uniformly arranged, the top of the cold sunken case and the bottom of freeze drying box are fixedly linked, and offer and freeze drying box
The venthole that inside is connected, the shrouding disc that be internally provided with and the venthole of the venthole match, the top of the shrouding disc
It is fixedly connected with the first connecting rod of L-type, the first connecting rod is provided with transmission mechanism, the transmission far from one end of shrouding disc
Mechanism includes motor, is fixedly linked at the top of the bottom of the motor and pedestal, and the output shaft of motor is arranged vertically upwards, institute
The output shaft end for stating motor is fixedly connected with sleeve by shaft coupling, and the inner wall of the sleeve is provided with internal screw thread, the set
The inner wall of cylinder is threaded with screw rod by internal screw thread, and the second connecting rod, the freeze-drying are fixedly connected at the top of the screw rod
The bottom of case offers the slide opening to match with the second connecting rod, and second connecting rod is located at the inside of slide opening, and second connects
The side wall of extension bar is fixedly attached there are two symmetrical rubber block, and two rubber blocks are round table-like, two rubber
Block is located at the upper and lower ends of slide opening, and the curved wall of two rubber blocks offsets with slide opening, second connecting rod
Top extends to the inside of freeze drying box, and is fixedly linked with first connecting rod far from one end of shrouding disc.
Preferably, the shelf structure includes two the first vertical bars and two the second vertical bars, two first vertical bars and
The bottom of two the second vertical bars is fixedly linked with the interior bottom of freeze drying box, and is symmetrical arranged, the side of two first vertical bars
Wall is fixedly connected with multiple the first slide bars being uniformly arranged jointly, and the side wall of two second vertical bars is fixedly connected with more jointly
A the second slide bar corresponding with the first slide bar, it is described freeze-drying laminate bottom margin at respectively with the first slide bar and the second slide bar
Top slide be connected.
Preferably, the side of the freeze drying box is rotatably connected to hermatic door by hinge, and the hermatic door is located at freeze-drying layer
The glide direction of plate, the hermatic door are fixedly connected with the gasket to match with freeze drying box close to one end of freeze drying box.
Preferably, the side wall fixing sleeve of the shrouding disc is connected to the sealing ring to match with venthole.
Preferably, the screw rod is integrally formed with the second connecting rod.
Preferably, the side fixation of the cold sunken case is communicated with drainpipe.
Compared with prior art, the utility model provides a kind of chitosan sponge dressing freeze dryer, has following beneficial
Effect:
1, the chitosan sponge dressing freeze dryer, by the setting of motor, electric motor starting, the output shaft of motor, which rotates, to be driven
Sleeve rotation, since the inner wall of sleeve is provided with internal screw thread, and is connected with wire rod thread, enables and moves down on screw rod therein
Dynamic, screw rod is mobile to drive the second connecting rod that can move up and down, and the second connecting rod is located at the inside of slide opening, and the second connecting rod
Sidewall sheath is equipped with round table-like rubber block, and side wall and the slide opening of rubber block offset, and so that freeze drying box is kept sealing state, due to second
The sidewall sheath of connecting rod is set there are two symmetrical rubber block, so that the second connecting rod is when moving up and down, two rubber
Block can offset with slide opening, so that the second connecting rod still can make freeze drying box keep sealing state when mobile, the
Two connecting rods, which move up and down, drives first connecting rod mobile, and first connecting rod is mobile to drive shrouding disc movement, to can control cold fall into
Case is connected to freeze drying box, and since the mechanism is respectively positioned on the outside of freeze drying box, only first connecting rod and the second connecting rod
A part be located in freeze drying box, and the part does not need to lubricate, thus will not to being polluted in freeze drying box, and first
Connecting rod and the second connecting rod are simple rhabodoid, easy cleaning maintenance.
2, the chitosan sponge dressing freeze dryer, by the setting of the first slide bar, laminate is lyophilized can be in the first slide bar and the
The upper surface slide of two slide bars, so that freeze-drying laminate can easily be placed in freeze drying box, and the first slide bar and the second slide bar
It is small in size, saved the space inside freeze drying box.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
The folding that shrouding disc is controlled using the mechanism being arranged outside freeze drying box will not pollute the inside of freeze drying box to realize, and
The purpose of easy cleaning maintenance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of chitosan sponge dressing freeze dryer structural schematic diagram；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 be the utility model proposes a kind of chitosan sponge dressing freeze dryer part B structural schematic diagram.
In figure: 1 pedestal, 2 drainpipes, 3 support rods, 4 cold sunken casees, 5 hermatic doors, 6 freeze drying box, 7 freeze-drying laminates, 8 first are slided
Bar, 9 first vertical bars, 10 first connecting rods, 11 screw rods, 12 sleeves, 13 motors, 14 rubber blocks, 15 second connecting rods, 16 shrouding discs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of chitosan sponge dressing freeze dryer, including pedestal 1, it is fixed at the top center of pedestal 1 to connect
It is connected to cold sunken case 4, the side fixation of cold sunken case 4 is communicated with drainpipe 2, and the top four corners of pedestal 1 are fixedly connected to support
Bar 3, the top of four support rods 3 are fixedly connected with freeze drying box 6 jointly, and freeze drying box 6 is internally provided with shelf structure, shelf knot
Structure includes two the first vertical bars 9 and two the second vertical bars, and the bottom of two the first vertical bars 9 and two the second vertical bars is and freeze drying box
6 interior bottom is fixedly linked, and is symmetrical arranged, and the side walls of two the first vertical bars 9 is fixedly connected with multiple be uniformly arranged jointly
First slide bar 8, the side wall of two the second vertical bars are fixedly connected with multiple second slide bars corresponding with the first slide bar 8 jointly, freeze
It is connected respectively with the top slide of the first slide bar 8 and the second slide bar at the bottom margin of dried layer plate 7, the inside of freeze drying box 6 passes through
Shelf structure is placed with multiple freeze-drying laminates 7 being uniformly arranged, and the top of cold sunken case 4 and the bottom of freeze drying box 6 are fixedly linked, and
Offer the venthole being connected with the inside of freeze drying box 6, the shrouding disc 16 that be internally provided with and the venthole of venthole match,
The side wall fixing sleeve of shrouding disc 16 is connected to the sealing ring to match with venthole, and the top of shrouding disc 16 is fixedly connected with the first of L-type
Connecting rod 10, first connecting rod 10 are provided with transmission mechanism far from one end of shrouding disc 16, and transmission mechanism includes motor 13, motor
13 bottom and the top of pedestal 1 are fixedly linked, and the output shaft of motor 13 is arranged vertically upwards, the output shaft end of motor 13
End is fixedly connected with sleeve 12 by shaft coupling, and the inner wall of sleeve 12 is provided with internal screw thread, and the inner wall of sleeve 12 passes through internal screw thread
It is threaded with screw rod 11, the top of screw rod 11 is fixedly connected with the second connecting rod 15, and screw rod 11 and the second connecting rod 15 are one
It is body formed, increase its structural strength, the bottom of freeze drying box 6 offers the slide opening to match with the second connecting rod 15, the second connection
Bar 15 is located at the inside of slide opening, and the side wall of the second connecting rod 15 is fixedly attached that there are two symmetrical rubber block 14, two rubbers
Blob of viscose 14 be it is round table-like, two rubber blocks 14 are located at the upper and lower ends of slide opening, and the curved wall of two rubber blocks 14
It offsets with slide opening, the top of the second connecting rod 15 extends to the inside of freeze drying box 6, and with first connecting rod 10 far from shrouding disc 16
One end be fixedly linked, the side of freeze drying box 6 is rotatably connected to hermatic door 5 by hinge, and hermatic door 5 is located at freeze-drying laminate 7
Glide direction, hermatic door 5 are fixedly connected with the gasket to match with freeze drying box 6 close to one end of freeze drying box 6.
In the utility model, motor 13 starts, and the output shaft rotation band moving sleeve 12 of motor 13 rotates, due to sleeve 12
Inner wall be provided with internal screw thread, and be connected with 11 screw thread of screw rod, screw rod 11 therein moved up and down, screw rod 11 is mobile
Drive the second connecting rod 15 that can move up and down, the second connecting rod 15 is located at the inside of slide opening, and the side of the second connecting rod 15
Wall is arranged with round table-like rubber block 14, and side wall and the slide opening of rubber block 14 offset, and freeze drying box 6 is made to keep sealing state, due to
The sidewall sheath of second connecting rod 15 is set there are two symmetrical rubber block 14 so that the second connecting rod 15 move up and down when
It waits, two rubber blocks 14 can offset with slide opening, so that the second connecting rod 15 still can make freeze drying box when mobile
6 keep sealing state, and the second connecting rod 15, which moves up and down, drives first connecting rod 10 mobile, and first connecting rod 10 is mobile to be driven
Shrouding disc 16 is mobile, to can control being connected to for cold sunken case 4 and freeze drying box 6, and since the mechanism is respectively positioned on the outer of freeze drying box 6
Portion, only a part of first connecting rod 10 and the second connecting rod 15 are located in freeze drying box 6, and the part does not need to lubricate,
So will not be to being polluted in freeze drying box 6, and first connecting rod 10 and the second connecting rod 15 are simple rhabodoid, are easy
Cleaning.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of chitosan sponge dressing freeze dryer, including pedestal (1), which is characterized in that at the top center of the pedestal (1)
It is fixedly connected with cold sunken case (4), the top four corners of the pedestal (1) are fixedly connected to support rod (3), four supports
The top of bar (3) is fixedly connected with freeze drying box (6) jointly, and the freeze drying box (6) is internally provided with shelf structure, the freeze-drying
The inside of case (6) is placed with multiple freeze-drying laminates (7) being uniformly arranged by shelf structure, the top of the cold sunken case (4) with
The bottom of freeze drying box (6) is fixedly linked, and offers the venthole being connected with the inside of freeze drying box (6), the venthole
It is internally provided with the shrouding disc (16) to match with venthole, the first connection of L-type is fixedly connected at the top of the shrouding disc (16)
Bar (10), the first connecting rod (10) are provided with transmission mechanism far from the one end of shrouding disc (16), and the transmission mechanism includes electricity
Machine (13) is fixedly linked at the top of the bottom and pedestal (1) of the motor (13), and the output shaft of motor (13) is set straight up
It sets, the output shaft end of the motor (13) is fixedly connected with sleeve (12) by shaft coupling, and the inner wall of the sleeve (12) is set
It is equipped with internal screw thread, the inner wall of the sleeve (12) is threaded with screw rod (11) by internal screw thread, the top of the screw rod (11)
It is fixedly connected with the second connecting rod (15), the bottom of the freeze drying box (6) offers the cunning to match with the second connecting rod (15)
Hole, second connecting rod (15) are located at the inside of slide opening, and the side wall of the second connecting rod (15) is fixedly attached that there are two opposite
The rubber block (14) of title, two rubber blocks (14) be it is round table-like, two rubber blocks (14) are located at slide opening
Upper and lower ends, and the curved wall of two rubber blocks (14) offsets with slide opening, the top of second connecting rod (15) extends
It is fixedly linked to the inside of freeze drying box (6), and with first connecting rod (10) far from the one end of shrouding disc (16).
2. a kind of chitosan sponge dressing freeze dryer according to claim 1, which is characterized in that the shelf structure includes
The bottom of two the first vertical bars (9) and two the second vertical bars, two first vertical bars (9) and two the second vertical bars with freeze-drying
The interior bottom of case (6) is fixedly linked, and is symmetrical arranged, and the side wall of two first vertical bars (9) is fixedly connected with multiple jointly
The first slide bar (8) being uniformly arranged, the side wall of two second vertical bars are fixedly connected with multiple with the first slide bar (8) phase jointly
Corresponding second slide bar, it is described freeze-drying laminate (7) bottom margin at respectively with the top of the first slide bar (8) and the second slide bar cunning
It is dynamic to be connected.
3. a kind of chitosan sponge dressing freeze dryer according to claim 1, which is characterized in that the freeze drying box (6)
Side is rotatably connected to hermatic door (5) by hinge, and the hermatic door (5) is located at the glide direction of freeze-drying laminate (7), described close
Closure door (5) is fixedly connected with the gasket to match with freeze drying box (6) close to the one end of freeze drying box (6).
4. a kind of chitosan sponge dressing freeze dryer according to claim 1, which is characterized in that the side of the shrouding disc (16)
Wall fixing sleeve is connected to the sealing ring to match with venthole.
5. a kind of chitosan sponge dressing freeze dryer according to claim 1, which is characterized in that the screw rod (11) and the
Two connecting rods (15) are integrally formed.
6. a kind of chitosan sponge dressing freeze dryer according to claim 1, which is characterized in that the cold sunken case (4)
Side fixation is communicated with drainpipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033693.4U CN208504875U (en) | 2018-07-02 | 2018-07-02 | A kind of chitosan sponge dressing freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033693.4U CN208504875U (en) | 2018-07-02 | 2018-07-02 | A kind of chitosan sponge dressing freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504875U true CN208504875U (en) | 2019-02-15 |
Family
ID=65282970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033693.4U Expired - Fee Related CN208504875U (en) | 2018-07-02 | 2018-07-02 | A kind of chitosan sponge dressing freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152036A (en) * | 2021-10-16 | 2022-03-08 | 四川辉氏生物技术有限公司 | Ceftiofur sodium crystal freeze-drying technology and method |
| CN116407663A (en) * | 2023-03-28 | 2023-07-11 | 山东大学 | Self-pumping type double-layer structure medical dressing with gradual pore diameter and preparation method thereof |
-
2018
- 2018-07-02 CN CN201821033693.4U patent/CN208504875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152036A (en) * | 2021-10-16 | 2022-03-08 | 四川辉氏生物技术有限公司 | Ceftiofur sodium crystal freeze-drying technology and method |
| CN116407663A (en) * | 2023-03-28 | 2023-07-11 | 山东大学 | Self-pumping type double-layer structure medical dressing with gradual pore diameter and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190702 |