CN220017939U - Nitrogen-filled vacuum drying oven - Google Patents
Nitrogen-filled vacuum drying oven Download PDFInfo
- Publication number
- CN220017939U CN220017939U CN202320960779.6U CN202320960779U CN220017939U CN 220017939 U CN220017939 U CN 220017939U CN 202320960779 U CN202320960779 U CN 202320960779U CN 220017939 U CN220017939 U CN 220017939U
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- Prior art keywords
- vacuum drying
- box
- drying oven
- rod
- nitrogen
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 66
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 150000002829 nitrogen Chemical class 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a nitrogen-filled vacuum drying oven which comprises a vacuum drying oven and an oven door, wherein a control mechanism is arranged on the front surface of the vacuum drying oven, the control mechanism comprises an installation box, the installation box is fixedly installed on the front surface of the vacuum drying oven, a driving rod is rotatably installed between the left side wall and the right side wall of an inner cavity of the installation box, and two connecting rings are fixedly connected to the outer surface of the driving rod. This nitrogen charging formula vacuum drying cabinet through being provided with control mechanism, has realized utilizing the motor as the power supply and utilizing mechanical transmission control actuating lever rotatory to reach and drive the connecting rod upset, and then make the connecting rod drive the front articulated chamber door of vacuum drying cabinet and open and close through the adapter sleeve, and then realized the closure of automatic control chamber door, make the staff more convenient when using vacuum drying cabinet dry material, reduced staff's intensity of labour moreover, make nitrogen charging formula vacuum drying cabinet practicality reinforcing.
Description
Technical Field
The utility model relates to the technical field of vacuum drying boxes, in particular to a nitrogen-filled vacuum drying box.
Background
The vacuum drying box is specially designed for drying heat-sensitive, easily-decomposed and easily-oxidized substances, can keep a certain vacuum degree in a working chamber during working, can be filled with inert gas, especially can rapidly dry some substances with complex components, adopts an intelligent digital temperature regulator to set, display and control the temperature, is widely applied to the research application fields of biochemistry, chemical pharmacy, medical health, agricultural research, environmental protection and the like, is used for powder drying, baking and disinfection and sterilization of various glass containers, and is particularly suitable for rapidly and efficiently drying the substances with the heat-sensitive, easily-decomposed and easily-oxidized substances and the substances with complex components.
The Chinese patent application No. CN202221951543.8 discloses a nitrogen-filled vacuum drying oven, which realizes free switching between two modes of vacuum drying and nitrogen-filled drying and simultaneously can avoid sample oxidation, but in the use process, a worker is required to manually open the oven door of the vacuum drying oven, then the material to be dried is placed into the vacuum drying oven and the oven door is closed, and the opening and the closing of the oven door in the process are required to be completed manually by the worker, so that the labor intensity of the worker is high, and the nitrogen-filled vacuum drying oven is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the nitrogen-filled vacuum drying box which has the advantage of convenient use, and solves the problems that in the use process, a worker is required to manually open the box door of the vacuum drying box, then the material to be dried is placed into the vacuum drying box and the box door is closed, and in the process, the opening and the closing of the box door are required to be completed manually by the worker, so that the labor intensity of the worker is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the nitrogen-filled vacuum drying box comprises a vacuum drying box and a box door, wherein a control mechanism is arranged on the front surface of the vacuum drying box;
the control mechanism comprises an installation box, the installation box is fixedly installed on the front of the vacuum drying box, a driving rod is rotatably installed between the left side wall and the right side wall of the inner cavity of the installation box, two connecting rings are fixedly connected to the outer surface of the driving rod, one end of each connecting ring is fixedly installed at the bottom of each connecting ring to penetrate through a connecting rod extending to the outside of the installation box, two connecting sleeves are slidably connected to the outer surfaces of the connecting rods, two connecting sleeves are fixedly installed on the front of the vacuum drying box, limiting assemblies are arranged on the outer surfaces of the connecting rods, and a driving structure is arranged inside the installation box.
Further, the driving structure comprises a motor, the motor is fixedly arranged at the top of the mounting box, a transmission assembly is arranged on the back of the motor, and a control rod is rotatably arranged between the front side wall and the rear side wall of the inner cavity of the mounting box.
Further, a vacuum pump is fixedly arranged at the top of the vacuum drying box, a nitrogen charging pipe is fixedly arranged on the side face of the vacuum drying box, and the box door is hinged with the front face of the vacuum drying box.
Further, the installation box comprises a box body and two movable grooves, wherein the two movable grooves are formed in the outer surface of the box body, the inner surface of each movable groove is in sliding connection with the outer surface of the connecting rod, and the box body is fixedly installed on the front surface of the vacuum drying box.
Further, the actuating lever is including bull stick and worm wheel, worm wheel fixed mounting is in the surface of bull stick, the bull stick rotates and installs between the inner chamber left and right sides wall of installation box, go-between fixed mounting is in the surface of bull stick.
Further, two spacing subassembly is all including spacing groove and the stopper of the inside sliding connection of spacing groove, the spacing groove is seted up in the front of connecting rod, stopper fixed mounting is in the inner chamber front wall of adapter sleeve.
Further, the control rod comprises a straight rod and a turbine, the turbine is meshed with the turbine in the driving rod, and the straight rod is rotatably arranged between the front side wall and the rear side wall of the inner cavity of the mounting box.
Further, the transmission assembly comprises a rotating shaft and a belt, an output shaft of the motor is fixedly connected with the rotating shaft through a coupler, and the belt is arranged on the outer surfaces of the rotating shaft and the control rod in a transmission mode.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this nitrogen charging formula vacuum drying cabinet through being provided with control mechanism, has realized utilizing the motor as the power supply and utilizing mechanical transmission control actuating lever rotatory to reach and drive the connecting rod upset, and then make the connecting rod drive the front articulated chamber door of vacuum drying cabinet and open and close through the adapter sleeve, and then realized the closure of automatic control chamber door, make the staff more convenient when using vacuum drying cabinet dry material, reduced staff's intensity of labour moreover, make nitrogen charging formula vacuum drying cabinet practicality reinforcing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of the present utility model at A in the schematic diagram 1;
fig. 3 is a front view of the structural schematic diagram 1 of the present utility model.
In the figure: 1. a vacuum drying oven; 2. a door; 3. a control mechanism; 301. a mounting box; 302. a driving rod; 303. a connecting ring; 304. a connecting rod; 305. connecting sleeves; 306. a limit component; 307. a driving structure; 3071. a motor; 3072. a transmission assembly; 3073. a control lever; 4. and a vacuum pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1-3, a nitrogen-filled vacuum drying oven in this embodiment includes a vacuum drying oven 1 and an oven door 2, the oven door 2 is hinged to the front surface of the vacuum drying oven 1, a control mechanism 3 is disposed on the front surface of the vacuum drying oven 1, a vacuum pump 4 is fixedly mounted on the top of the vacuum drying oven 1, and a nitrogen-filled tube is fixedly mounted on the side surface of the vacuum drying oven 1.
By adopting the technical scheme, the motor 3071 is used as a power source and the mechanical transmission is used for controlling the driving rod 302 to rotate, so that the connecting rod 304 is driven to overturn, the connecting rod 304 drives the front hinged box door 2 of the vacuum drying box 1 to open and close through the connecting sleeve 305, the closing of the box door 2 is automatically controlled, the drying of materials by a worker is more convenient when the vacuum drying box 1 is used, and the labor intensity of the worker is reduced.
Embodiment two: referring to fig. 1-2, on the basis of the first embodiment, the control mechanism 3 includes a mounting box 301, the mounting box 301 is fixedly mounted on the front surface of the vacuum drying oven 1, a driving rod 302 is rotatably mounted between the left and right side walls of the inner cavity of the mounting box 301, two connecting rings 303 are fixedly connected to the outer surface of the driving rod 302, the driving rod 302 includes a rotating rod and a worm wheel, the worm wheel is fixedly mounted on the outer surface of the rotating rod, the rotating rod is rotatably mounted between the left and right side walls of the inner cavity of the mounting box 301, the connecting rings 303 are fixedly mounted on the outer surface of the rotating rod, the rotating worm wheel can control the driving rod 302 to drive the connecting rings 303 to rotate, one ends of the connecting rods 304 penetrate through and extend to the outer surface of the mounting box 301, the mounting box 301 includes a box body and two movable grooves, the two movable grooves are all formed in the outer surface of the box body, the inner surface of the movable grooves are in sliding connection with the outer surface of the connecting rods 304, the box body is fixedly mounted on the front surface of the vacuum drying oven 1, the connecting rods 304 are further conveniently turned over, the outer surfaces of the two connecting rods 304 are slidably connected with connecting sleeves 304, the two limiting components 306 are all provided with limiting blocks 305, and the limiting blocks 306 are fixedly mounted on the inner surfaces of the inner side walls of the connecting boxes, and the limiting blocks 305 are fixedly mounted on the front surfaces of the inner surfaces of the connecting boxes, and the limiting boxes 305 are only can be fixedly mounted on the inner surfaces of the connecting boxes, and limited by the limiting blocks 305.
By adopting the technical scheme, the rotation of the control driving rod 302 is realized, the rotating driving rod 302 drives the two connecting rods 304 to overturn through the connecting ring 303, the overturned connecting rods 304 drive the box door 2 to overturn through the connecting sleeve 305, and the connecting sleeve 305 slides on the outer surface of the connecting rod 304, so that the front hinged box door 2 of the vacuum drying box 1 is controlled to be automatically opened, and the vacuum drying box 1 is convenient for workers to use.
In this embodiment, the driving structure 307 includes a motor 3071 for providing a power source for the driving structure 307, the motor 3071 is fixedly mounted on the top of the mounting box 301, a transmission assembly 3072 is disposed on the back of the motor 3071, a control rod 3073 is rotatably mounted between front and rear side walls of an inner cavity of the mounting box 301, the control rod 3073 includes a straight rod and a turbine, the turbine is meshed with the turbine in the driving rod 302, the straight rod is rotatably mounted between front and rear side walls of the inner cavity of the mounting box 301, and further the control rod 3073 is rotated and the turbine in the driving rod 302 is driven to rotate by using a worm in the control rod 3073, the transmission assembly 3072 includes a rotating shaft and a belt, an output shaft of the motor 3071 is fixedly connected with the rotating shaft through a coupling, the belt is mounted on the outer surface of the rotating shaft and the control rod 3073, and the rotating shaft is controlled by the belt to rotate the control rod 3073.
By adopting the technical scheme, the starting motor 3071 is realized, so that the motor 3071 drives the rotating shaft in the transmission assembly 3072 to rotate, and the belt in the transmission assembly 3072 is utilized to drive the control rod 3073 to rotate, so that the worm in the rotating control rod 3073 drives the turbine in the driving rod 302 to rotate.
The working principle of the embodiment is as follows:
this nitrogen filled vacuum drying oven, when using, start motor 3071, make motor 3071 drive the pivot rotation in drive assembly 3072, and utilize the belt in drive assembly 3072 to drive control lever 3073 rotation, make the worm in rotatory control lever 3073 drive the turbine rotation in the actuating lever 302, and then reach the control actuating lever 302 rotation, make rotatory actuating lever 302 drive two connecting rods 304 upset through go-between 303, make the connecting rod 304 of upset drive chamber door 2 upset through adapter sleeve 305, and then make adapter sleeve 305 slide at the connecting rod 304 surface, thereby reach the automatic opening of control vacuum drying oven 1 front articulated chamber door 2, and then make things convenient for the staff to use vacuum drying oven 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a nitrogen charging type vacuum drying oven, includes vacuum drying oven (1) and chamber door (2), its characterized in that: the front surface of the vacuum drying oven (1) is provided with a control mechanism (3);
the control mechanism (3) comprises an installation box (301), the installation box (301) is fixedly installed on the front surface of the vacuum drying box (1), a driving rod (302) is rotatably installed between the left side wall and the right side wall of the inner cavity of the installation box (301), two connecting rings (303) are fixedly connected with the outer surface of the driving rod (302), connecting rods (304) with one ends penetrating through and extending to the outer portion of the installation box (301) are fixedly installed at the bottoms of the two connecting rings (303), connecting sleeves (305) are slidably connected to the outer surfaces of the connecting rods (304), the connecting sleeves (305) are fixedly installed on the front surface of the vacuum drying box (1), limiting assemblies (306) are arranged on the outer surfaces of the connecting rods (304), and driving structures (307) are arranged inside the installation box (301).
2. A nitrogen-filled vacuum drying oven as claimed in claim 1, wherein: the driving structure (307) comprises a motor (3071), the motor (3071) is fixedly arranged at the top of the mounting box (301), a transmission assembly (3072) is arranged on the back surface of the motor (3071), and a control rod (3073) is rotatably arranged between the front side wall and the rear side wall of the inner cavity of the mounting box (301).
3. A nitrogen-filled vacuum drying oven as claimed in claim 1, wherein: the top of the vacuum drying box (1) is fixedly provided with a vacuum pump (4), the side surface of the vacuum drying box (1) is fixedly provided with a nitrogen charging pipe, and the box door (2) is hinged with the front surface of the vacuum drying box (1).
4. A nitrogen-filled vacuum drying oven as claimed in claim 1, wherein: the installation box (301) comprises a box body and two movable grooves, wherein the two movable grooves are formed in the outer surface of the box body, the inner surface of each movable groove is slidably connected with the outer surface of the connecting rod (304), and the box body is fixedly installed on the front surface of the vacuum drying box (1).
5. A nitrogen-filled vacuum drying oven as claimed in claim 2, wherein: the driving rod (302) comprises a rotating rod and a worm wheel, the worm wheel is fixedly arranged on the outer surface of the rotating rod, the rotating rod is rotatably arranged between the left side wall and the right side wall of the inner cavity of the mounting box (301), and the connecting ring (303) is fixedly arranged on the outer surface of the rotating rod.
6. A nitrogen-filled vacuum drying oven as claimed in claim 1, wherein: the two limiting assemblies (306) comprise limiting grooves and limiting blocks in sliding connection with the inner portions of the limiting grooves, the limiting grooves are formed in the front face of the connecting rod (304), and the limiting blocks are fixedly mounted on the front side wall of the inner cavity of the connecting sleeve (305).
7. The nitrogen-filled vacuum drying oven of claim 5, wherein: the control rod (3073) comprises a straight rod and a turbine, the turbine is meshed with the turbine in the driving rod (302), and the straight rod is rotatably arranged between the front side wall and the rear side wall of the inner cavity of the mounting box (301).
8. A nitrogen-filled vacuum drying oven as claimed in claim 2, wherein: the transmission assembly (3072) comprises a rotating shaft and a belt, an output shaft of the motor (3071) is fixedly connected with the rotating shaft through a coupler, and the belt is arranged on the outer surface of the rotating shaft and the outer surface of the control rod (3073) in a transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320960779.6U CN220017939U (en) | 2023-04-25 | 2023-04-25 | Nitrogen-filled vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320960779.6U CN220017939U (en) | 2023-04-25 | 2023-04-25 | Nitrogen-filled vacuum drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017939U true CN220017939U (en) | 2023-11-14 |
Family
ID=88688377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320960779.6U Active CN220017939U (en) | 2023-04-25 | 2023-04-25 | Nitrogen-filled vacuum drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017939U (en) |
-
2023
- 2023-04-25 CN CN202320960779.6U patent/CN220017939U/en active Active
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