CN115560558A - Drying device for experiments - Google Patents
Drying device for experiments Download PDFInfo
- Publication number
- CN115560558A CN115560558A CN202211241988.1A CN202211241988A CN115560558A CN 115560558 A CN115560558 A CN 115560558A CN 202211241988 A CN202211241988 A CN 202211241988A CN 115560558 A CN115560558 A CN 115560558A
- Authority
- CN
- China
- Prior art keywords
- test tube
- drying device
- ventilation pipe
- box body
- box
- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- 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
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- 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
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
Abstract
The invention discloses a drying device for experiments, which comprises a box body, a box cover, a telescopic ventilation pipe, a fan and an air heater, wherein the box cover is arranged at the top of the box body, a supporting plate is arranged in the box body, the supporting plate can slide up and down in the box body under the driving of a lifting mechanism, a plurality of test tube placing holes are formed in the supporting plate, a circle of elastic body is arranged on the inner wall of each test tube placing hole, a plurality of supporting bases corresponding to each test tube placing hole are arranged at the bottom of the box body, a ventilation cavity is arranged at the bottom of the box body, a connecting hole communicated with the ventilation cavity is formed in each supporting base, a telescopic ventilation pipe is arranged in each connecting hole, the lower end of each telescopic ventilation pipe is communicated with the ventilation cavity, the upper end of each telescopic ventilation pipe extends upwards along the axial direction of the test tube placing hole, an air outlet is formed in the top of each telescopic ventilation pipe, a plurality of air outlet holes are formed in the side wall of each telescopic ventilation pipe, the fan is communicated with the ventilation cavity through a pipeline, and the air heater is arranged on a pipeline between the fan and the ventilation cavity. The test tube drying method has wide application range, and the test tube is not polluted by bacteria in the drying process.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a drying device for experiments.
Background
The test tube all needs to be used to multiple experimentation in the laboratory, before using the test tube or after using, need wash it to there is the pollutant in the test tube and influence the experimental result, wash the back that finishes, need carry out drying process to it, so that use. The traditional method is that after the test tube is cleaned, the test tube is naturally dried, the drying time is long, some bacteria in the air can infect the test tube in the drying process, the later-stage experiment can be influenced, and deviation is caused to experimental data; and because test tube size is diversified, current drying device generally only is applicable to the dry of several sizes test tube, and application scope is extremely limited. Therefore, what is needed is a laboratory test tube drying device that can dry most test tubes of different sizes, ensuring that the drying process is not contaminated by bacteria.
Disclosure of Invention
The invention aims to provide a drying device for experiments to solve the problems in the prior art, the test tube drying application range is wide, and the test tube is not polluted by bacteria in the drying process.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a drying device for experiments, which comprises a box body, a box cover, a telescopic ventilation pipe, a fan and an air heater, wherein the box cover is arranged at the top of the box body, a supporting plate is arranged in the box body, the supporting plate can slide up and down in the box body under the drive of a lifting mechanism, a plurality of test tube placing holes are formed in the supporting plate, a circle of elastic body is arranged on the inner wall of each test tube placing hole, a plurality of supporting bases corresponding to the test tube placing holes are arranged at the bottom of the box body, a ventilation cavity is arranged at the bottom of the box body, a connecting hole communicated with the ventilation cavity is formed in each supporting base, one telescopic ventilation pipe is arranged in each connecting hole, the lower end of each telescopic ventilation pipe is communicated with the ventilation cavity, the upper end of each telescopic ventilation pipe axially extends upwards along the test tube placing hole, an air outlet is formed in the top of the telescopic ventilation pipe, a plurality of air outlets are formed in the side wall of the telescopic ventilation pipe, the fan is communicated with the ventilation cavity through a pipeline, and the air heater is arranged on a pipeline between the fan and the ventilation cavity.
Preferably, the elastic body is uniformly distributed in each test tube placing hole.
Preferably, flexible ventilation pipe includes outer tube and sliding connection and is in inner tube in the outer tube, outer tube bottom intercommunication the ventilation chamber, the outer tube with all be equipped with a plurality ofly on the inner tube lateral wall the exhaust vent, the export of inner tube top does the air outlet.
Preferably, an annular limiting block protruding inwards is arranged at the top end of the inner wall of the inner pipe, a baffle is arranged above the air outlet, the baffle is connected with and arranged on a cross-shaped sliding rod in the inner pipe in a sliding mode through a connecting rod, the annular limiting block is opposite to the cross-shaped sliding rod to form limiting, and the cross-shaped sliding rod is prevented from being separated from the inner pipe.
Preferably, the supporting base comprises a supporting column and a triangular supporting plate, a plurality of triangular supporting plates are uniformly arranged on the peripheral surface of the supporting column, a right-angle side of each triangular supporting plate is fixedly connected to the peripheral surface of the supporting column and is parallel to the axis of the supporting column, the other right-angle side of each triangular supporting plate is fixedly connected to the bottom surface of the box body, and the connecting holes are formed in the supporting column.
Preferably, the air-conditioning system further comprises an air filtering device, wherein the air filtering device is arranged on a pipeline between the fan and the air heater.
Preferably, the box body is provided with an air outlet, and a filter screen is arranged in the air outlet.
Preferably, the bottom surface of the box cover is provided with an ultraviolet lamp.
Preferably, the bottom surface in the box body is also provided with a diversion trench, and the diversion trench is connected with a drain pipe through a drain hole.
Compared with the prior art, the invention has the following technical effects:
the invention provides a drying device for experiments, which is provided with a liftable supporting plate, and a plurality of test tube placing holes are arranged on the supporting plate, the inner wall of each test tube placing hole is provided with a circle of elastic body, the height of the supporting plate can be adjusted according to different adaptability of the height of a test tube, so that the test tube can be inserted into the test tube placing hole in an inverted buckling manner to radially support the test tube, the elastic bodies can deform under the extrusion of the test tube, and are suitable for the insertion of test tubes with different diameters, and the length of a telescopic ventilation pipe can be adjusted according to the height of the test tube, so that hot air heated by an air heater can blow the inside of the test tube through the telescopic ventilation pipe, and the test tube is dried, thereby realizing the purpose of wide application range of test tube drying.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an experimental drying apparatus provided by the present invention;
FIG. 2 is a schematic top view of the support plate of the present invention;
FIG. 3 is a schematic cross-sectional view of a telescoping vent tube according to the present invention;
FIG. 4 is a schematic top view of the support base of the present invention;
in the figure: 1-box body, 2-box cover, 3-telescopic ventilation pipe, 4-fan, 5-air heater, 6-support plate, 7-lifting mechanism, 8-test tube placing hole, 9-elastomer, 10-support base, 11-ventilation cavity, 12-connecting hole, 13-air outlet, 14-air outlet, 15-outer tube, 16-inner tube, 17-annular limiting block, 18-baffle, 19-connecting rod, 20-cross slide bar, 21-supporting column, 22-triangular support plate, 23-air filtering device, 24-air outlet, 25-filter screen, 26-ultraviolet lamp, 27-diversion groove, 28-drainage pipe, 29-slide block and 30-test tube.
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.
The invention aims to provide a drying device for experiments, which aims to solve the problems in the prior art, has wide application range of test tube drying, and can prevent test tubes from being polluted by bacteria in the drying process.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-4, this embodiment provides a drying device for experiments, which includes a box body 1, a box cover 2, a telescopic ventilation pipe 3, a fan 4 and an air heater 5, the box cover 2 is disposed on the top of the box body 1, a support plate 6 is disposed in the box body 1, the support plate 6 is driven by an elevating mechanism 7 to slide up and down in the box body 1, a plurality of test tube placing holes 8 are disposed on the support plate 6, the inner wall of each test tube placing hole 8 is provided with a circle of elastic body 9, a plurality of support bases 10 corresponding to the test tube placing holes 8 are disposed on the bottom of the box body 1, a ventilation cavity 11 is disposed on the bottom of the box body 1, a connection hole 12 communicated with the ventilation cavity 11 is disposed on each support base 10, one telescopic ventilation pipe 3 is disposed in each connection hole 12, the lower end of the telescopic ventilation pipe 3 is communicated with the ventilation cavity 11, the upper end of the telescopic ventilation pipe extends upwards along the axial direction of the test tube placing holes 8, an air outlet 13 is disposed on the top of the telescopic ventilation pipe 3, a plurality of the side wall of the telescopic ventilation pipe 3, the fan 4 is communicated with the ventilation cavity 11 through a pipeline, the fan 4, and the air heater 5 is disposed on a pipeline between the fan 4 and the ventilation cavity 11.
During the use, open case lid 2, according to the height of test tube 30's altitude mixture control backup pad 6 and the length of flexible ventilation pipe 3, insert test tube 30 back-off in test tube places hole 8, and test tube 30 bottom supports on supporting base 10, then closes case lid 2, starts air heater 5 and fan 4, sweeps the drying comprehensively in to test tube 30 through ventilation chamber 11 and flexible ventilation pipe 3. Through the backup pad 6 that sets up the liftable, and set up a plurality of test tubes and place hole 8 in backup pad 6, each test tube is placed 8 inner walls in hole and all is equipped with round elastomer 9, can adjust the height of backup pad 6 according to the high different adaptability of test tube 30, so that insert test tube 30 back-off and place hole 8 and radially support test tube 30, elastomer 9 can take place to warp under the extrusion of test tube 30, thereby be applicable to the insertion of different diameter test tubes 30, and can be according to test tube 30 height, adjust the length of flexible ventilation pipe 3, make hot-blast after air heater 5 heats can carry out the omnidirectional in to test tube 30 through flexible ventilation pipe 3 and sweep, dry test tube 30, thereby the wide mesh of test tube 30 dry application scope has been realized, because test tube 30 drying process goes on in box 1, the pollution of external bacterium to test tube 30 has been avoided, thereby realized that dry process test tube 30 can not receive bacterial contamination's purpose. Wherein, backup pad 6 both ends respectively are equipped with two sliders 29, are equipped with respectively on two inside walls of box 1 with each slider 29 sliding connection's spout, lead the lift of backup pad 6 through the cooperation of spout and slider 29, make the lift process of backup pad 6 more stable. Two ends of the supporting plate 6 are respectively connected with a lifting mechanism 7, the lifting mechanism 7 can select a hydraulic cylinder, and the lifting of the supporting plate 6 is synchronously controlled by the two hydraulic cylinders.
In this embodiment, the elastic bodies 9 are uniformly distributed in the respective tube placing holes 8. Wherein, the silica gel can be chooseed for use to elastomer 9, can not cause the fish tail to test tube 30, can take place elastic deformation in order to be suitable for the test tube 30's of different diameters insertion, is equipped with the clearance between two adjacent elastomers 9 to provide the space that elastomer 9 takes place to warp.
In this embodiment, flexible ventilation pipe 3 includes outer tube 15 and sliding connection inner tube 16 in outer tube 15, and outer tube 15 bottom intercommunication ventilation chamber 11 all is equipped with a plurality of exhaust vents 14 on outer tube 15 and the 16 lateral walls of inner tube, and the export in 16 tops of inner tube is air outlet 13. The air outlets 14 are uniformly distributed on the outer pipe 15 and the inner pipe 16, the relative positions of the outer pipe 15 and the inner pipe 16 are kept fixed by friction, when the length of the telescopic ventilation pipe 3 needs to be adjusted, the inner pipe 16 is pressed downwards, and the air outlets 14 at the overlapped part of the outer pipe 15 and the inner pipe 16 are preferably aligned to ensure that hot air is blown out in the overlapped area.
In this embodiment, inner tube 16 inner wall top is equipped with inside convex annular stopper 17, and air outlet 13 top is equipped with baffle 18, and baffle 18 connects through connecting rod 19 to slide and sets up on cross slide bar 20 in inner tube 16, and annular stopper 17 forms spacingly to cross slide bar 20, prevents that cross slide bar 20 from deviating from inner tube 16. Wherein, baffle 18 is spherical crown shape baffle, can shelter from air outlet 13, avoids the water droplet in test tube 30 to instil into inner tube 16, through cross slide bar 20 and annular stopper 17's spacing cooperation, can guarantee that baffle 18 can not deviate from inner tube 16 when sweeping. After the purging is stopped, the baffle 18 falls by its own weight into contact with the top end of the inner tube 16.
In this embodiment, the supporting base 10 includes a supporting column 21 and a triangular supporting plate 22, a plurality of triangular supporting plates 22 are uniformly arranged on the outer peripheral surface of the supporting column 21, a right-angle side of the triangular supporting plate 22 is fixedly connected to the outer peripheral surface of the supporting column 21 and is parallel to the axis of the supporting column 21, another right-angle side of the triangular supporting plate 22 is fixedly connected to the bottom surface in the box body 1, and the connecting hole 12 is formed in the supporting column 21. It is more stable to support through triangle-shaped backup pad 22, and simultaneously, the clearance between triangle-shaped backup pad 22 makes the air can flow out from the test tube 30, also can make the water droplet in the test tube 30 flow out.
In this embodiment, the air filter 23 is further included, and the air filter 23 is disposed on a pipeline between the blower 4 and the air heater 5. The air fed into the test tube 30 is filtered by the air filter 23, so that the inside of the test tube 30 is prevented from being polluted. The air filter 23 may be an activated carbon filter.
In this embodiment, the box body 1 is provided with an air outlet 24, and a filter screen 25 is arranged in the air outlet 24. Unnecessary air is discharged from air exit 24 in the box 1, and the setting of filter screen 25 avoids external pollution source to get into in the box 1 and causes the pollution to test tube 30.
In this embodiment, 2 bottom surfaces of case lid are equipped with ultraviolet lamp 26, can carry out ultraviolet disinfection to test tube 30.
In this embodiment, the bottom surface in the box body 1 is further provided with a diversion trench 27, the diversion trench 27 is connected with a drainage pipe 28 through a drainage hole, and water drops flowing down from the test tube 30 fall into the diversion trench 27 and then are discharged from the drainage pipe 28.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. The utility model provides a drying device for experiments which characterized in that: including box, case lid, flexible ventilation pipe, fan and air heater, the case lid set up in the box top, be equipped with the backup pad in the box, the backup pad can be in by the elevating system drive slide from top to bottom in the box, be equipped with a plurality of test tubes in the backup pad and place the hole, each the downthehole wall is placed to the test tube all is equipped with the round elastomer, the bottom is equipped with each in the box a plurality of support bases that the hole is corresponding are placed to the test tube, the bottom half is equipped with the ventilation chamber, each be equipped with on the support base with the connecting hole of ventilation chamber intercommunication, each all be equipped with one in the connecting hole flexible ventilation pipe, flexible ventilation pipe lower extreme intercommunication the ventilation chamber, the upper end is followed the hole axial is upwards extended to the test tube is placed, flexible ventilation pipe top is equipped with the air outlet, be equipped with a plurality of exhaust vents on the flexible ventilation pipe lateral wall, the fan passes through the pipeline intercommunication the ventilation chamber, air heater set up in the fan with on the pipeline between the ventilation chamber.
2. The experimental drying device of claim 1, wherein: the elastic bodies are uniformly distributed in the test tube placing holes.
3. The experimental drying device of claim 1, wherein: the flexible ventilation pipe includes outer tube and sliding connection and is in inner tube in the outer tube, outer tube bottom intercommunication the ventilation chamber, the outer tube with all be equipped with a plurality ofly on the inner tube lateral wall the exhaust vent, the export of inner tube top does the air outlet.
4. The drying device for experiments according to claim 3, characterized in that: the air outlet is arranged above the air outlet, the baffle is connected and arranged on a cross-shaped sliding rod in the inner tube in a sliding mode through a connecting rod, the annular limiting block is opposite to the cross-shaped sliding rod to limit the cross-shaped sliding rod, and the cross-shaped sliding rod is prevented from being separated from the inner tube.
5. The experimental drying device of claim 1, wherein: the supporting base comprises a supporting column and a triangular supporting plate, the supporting column is uniformly provided with a plurality of triangular supporting plates on the outer peripheral surface, one right-angle side of each triangular supporting plate is fixedly connected to the outer peripheral surface of the supporting column and is parallel to the axis of the supporting column, the other right-angle side of each triangular supporting plate is fixedly connected to the inner bottom surface of the box body, and the connecting holes are formed in the supporting column.
6. The drying device for experiments according to claim 1, characterized in that: the air filter device is arranged on a pipeline between the fan and the air heater.
7. The drying device for experiments according to claim 1, characterized in that: the air outlet is arranged on the box body, and a filter screen is arranged in the air outlet.
8. The drying device for experiments according to claim 1, characterized in that: an ultraviolet lamp is arranged on the bottom surface of the box cover.
9. The drying device for experiments according to claim 1, characterized in that: the bottom surface in the box body is also provided with a diversion trench, and the diversion trench is connected with a drain pipe through a drain hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211241988.1A CN115560558A (en) | 2022-10-11 | 2022-10-11 | Drying device for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211241988.1A CN115560558A (en) | 2022-10-11 | 2022-10-11 | Drying device for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115560558A true CN115560558A (en) | 2023-01-03 |
Family
ID=84744187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211241988.1A Pending CN115560558A (en) | 2022-10-11 | 2022-10-11 | Drying device for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115560558A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200269471Y1 (en) * | 2001-12-13 | 2002-03-23 | 박찬영 | test tube stand |
| JP2002346404A (en) * | 2001-05-22 | 2002-12-03 | Nippon Soda Co Ltd | Test tube holder |
| CN205192131U (en) * | 2015-12-15 | 2016-04-27 | 李萍 | Test tube drying cabinet |
| CN107036427A (en) * | 2017-05-18 | 2017-08-11 | 卢晓鹏 | A kind of test tube drying unit |
| CN211937036U (en) * | 2020-01-08 | 2020-11-17 | 李敏 | Test-tube rack for it is biological experiments |
| CN212205373U (en) * | 2020-03-12 | 2020-12-22 | 高杰 | Clinical laboratory uses test tube drying device |
| CN212778331U (en) * | 2020-07-07 | 2021-03-23 | 安徽一灵药业有限公司 | Glass instrument airflow dryer |
| CN212820032U (en) * | 2020-05-28 | 2021-03-30 | 天津坤禾生物科技集团股份有限公司 | Multifunctional test tube operating device |
-
2022
- 2022-10-11 CN CN202211241988.1A patent/CN115560558A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346404A (en) * | 2001-05-22 | 2002-12-03 | Nippon Soda Co Ltd | Test tube holder |
| KR200269471Y1 (en) * | 2001-12-13 | 2002-03-23 | 박찬영 | test tube stand |
| CN205192131U (en) * | 2015-12-15 | 2016-04-27 | 李萍 | Test tube drying cabinet |
| CN107036427A (en) * | 2017-05-18 | 2017-08-11 | 卢晓鹏 | A kind of test tube drying unit |
| CN211937036U (en) * | 2020-01-08 | 2020-11-17 | 李敏 | Test-tube rack for it is biological experiments |
| CN212205373U (en) * | 2020-03-12 | 2020-12-22 | 高杰 | Clinical laboratory uses test tube drying device |
| CN212820032U (en) * | 2020-05-28 | 2021-03-30 | 天津坤禾生物科技集团股份有限公司 | Multifunctional test tube operating device |
| CN212778331U (en) * | 2020-07-07 | 2021-03-23 | 安徽一灵药业有限公司 | Glass instrument airflow dryer |
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