CN203881086U - Pneumatic dryer for laboratory - Google Patents
Pneumatic dryer for laboratory Download PDFInfo
- Publication number
- CN203881086U CN203881086U CN201320835852.3U CN201320835852U CN203881086U CN 203881086 U CN203881086 U CN 203881086U CN 201320835852 U CN201320835852 U CN 201320835852U CN 203881086 U CN203881086 U CN 203881086U
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- CN
- China
- Prior art keywords
- air outlet
- discharge pipe
- prerotation vane
- main body
- laboratory
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic dryer for a laboratory. The pneumatic dryer comprises a main hollow cylindrical body and multiple air outlet pipes arranged on the main body. An air supply device communicated with the air outlet pipes is accommodated in the main body. The pneumatic dryer is characterized in that gap-shaped air outlets, surrounding the air outlet pipes in spiral lines, are formed in side walls of the air outlet pipes and have axes superposed with those of the air outlet pipes. The pneumatic dryer for the laboratory has following beneficial effects: different from conventional shapes, the air outlets surround the air outlet pipes in spiral lines in order to decrease drying blind areas of a container, shorten the completely drying duration and make drying more thorough.
Description
Technical field
The utility model relates to a kind of labware, relates in particular to a kind of drier.
Background technology
Airflow dryer mainly comprises the air drying device for glass articles of drying for glass apparatus, is the common equipment of all kinds of laboratories, laboratory dry glass instrument.Be usually used in the dry of test tube, beaker etc., there is quick, energy-conservation, water stain-free, the advantage such as easy to use, easy to maintenance.Existing airflow dryer comprises air supply device and discharge pipe, discharge pipe is hollow tubular, sidewall is established exhaust vent, and tubulose to be dried, ampuliform or cup-like containers are inverted and are set on discharge pipe, and air supply device makes air-flow enter discharge pipe and overflowed container inner wall is realized and being dried by exhaust vent.But exhaust vent is discrete arranges, axially between adjacent two exhaust vents and circumferential adjacent two exhaust vents, there is respectively the region that does not have air-flow to send, therefore treating drying receptacle all there is dry blind area at axial and circumferential, is unfavorable for the raising of rate of drying.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, provides the air-out continuously respectively of a kind of axial and circumferential, the use for laboratory pneumatic conveyer dryer that rate of drying is fast.
For achieving the above object, the technical solution adopted in the utility model is: a kind of use for laboratory pneumatic conveyer dryer, comprise hollow tube-shape main body, with some discharge pipes of being located in described main body, in main body, be equipped with the air supply device being connected with described discharge pipe, it is characterized in that: the sidewall of described discharge pipe is provided with slot-shaped air outlet, described air outlet is zigzag shape around airduct, axis and discharge pipe dead in line.
Preferably, described use for laboratory pneumatic conveyer dryer also comprises the rotating shaft being plugged in described discharge pipe, and described main body is stretched in one end of described rotating shaft, and the other end stretches out discharge pipe upper end, described main body is equipped with the motor that drives described rotating shaft to rotate, and the free end of described rotating shaft has coarse end face.
Preferably, described air outlet at least top edge is provided with prerotation vane, described prerotation vane is oblique to have a down dip, with the axial angle of discharge pipe be acute angle.
Preferably, the top edge of described air outlet and lower limb are respectively equipped with described prerotation vane.
Preferably, the prerotation vane incline direction of the prerotation vane of described air outlet top edge and lower limb is parallel.
Preferably, by the sidewall of discharge pipe radially outward, the spacing between the prerotation vane of described air outlet top edge and the prerotation vane of lower limb reduces gradually.
The utility model has solved the defect existing in background technology, has following beneficial effect:
1. pneumatic conveyer dryer of the present utility model, air outlet is different from traditional poroid, but around airduct, is the shape of helix, thereby reduces the dry blind area to container, reduces the bone dry time, dry more thorough.
2. by rotating shaft is set, can drive container to rotate with respect to discharge pipe, thereby make air outlet rotate and strafe air-flow with respect to container.The thorough whole sidewall of covering container, non-blind area, and can increase the mobility of air-flow, further improve rate of drying.
Air outlet at least top edge the prerotation vane under oblique is set, bootablely from air outlet air-flow out, with certain inclination angle, arrive container side wall, the globule being attached on chamber wall is produced to downward motive force, coordinate globule self gravitation, it is fallen fast, thereby accelerate the dry process to container.
4. the top edge of air outlet and lower limb arrange respectively prerotation vane, can better control airflow direction.Especially the prerotation vane incline direction of the prerotation vane of air outlet top edge and lower limb is parallel, avoidable loss, and drying effect is better.As the spacing setting out between the prerotation vane of air port top edge and the prerotation vane of lower limb reduces gradually, air-flow is had to the effect of concentrating, air-flow is larger to the downward thrust of the globule, and rate of drying is faster.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the connection diagram of discharge pipe and main body in the utility model preferred embodiment;
Fig. 2 is the enlarged diagram of local A shown in Fig. 1;
Fig. 3 be in the utility model preferred embodiment air outlet with respect to the position view of discharge pipe;
Fig. 4 is the schematic diagram of air outlet part on discharge pipe in the utility model preferred embodiment;
In figure: 2, main body, 4, discharge pipe, 6, air supply device, 8, air outlet, 12, rotating shaft, 14, motor, 16, coarse end face, 18, rubber blanket, 22, boss, 24, prerotation vane.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As Figure 1-4, a kind of use for laboratory pneumatic conveyer dryer, comprises hollow tube-shape main body 2, and is located at the some discharge pipes 4 in main body 2, is equipped with the air supply device 6 being connected with discharge pipe 4 in main body 2.The sidewall of discharge pipe 4 is provided with slot-shaped air outlet 8, and air outlet 8 is zigzag shape around airduct 4, axis and discharge pipe 4 deads in line.
Concrete, each discharge pipe 4 is fixed on main body 2 upper ends, stretches out radially.The pneumatic conveyer dryer of the present embodiment also comprises the rotating shaft 12 being plugged in discharge pipe 4, and main body 2 inner chambers are stretched in one end of rotating shaft 12, and the other end stretches out discharge pipe 4 upper ends.In main body 2, be equipped with the motor 14 that drive shaft 12 is rotated, the free end of rotating shaft 12 has coarse end face 16.Concrete, the free end of rotating shaft 12 is provided with rubber blanket 18, and asperities is carved with on the top of rubber blanket 18, and the top of rubber blanket 18 is coarse end face 16.Vessel port to be dried is upside down in rotating shaft 12 down, and container bottom and coarse end face 16 are affixed, and rotating shaft 12 can rely on the visibly moved device of friction belt slowly to rotate with respect to discharge pipe 4.More specifically, the top of rotating shaft 12 is provided with the boss 22 that diameter is larger, and rubber blanket 18 is arranged on boss 22, can increase the contact area with container bottom, thereby increases friction, increases stability.Rubber blanket 18 end shapes match with container bottom shape to be dried, can be dome shape, are applicable to test tube; Can be plane, be applicable to beaker.
The top edge of air outlet 8 and lower limb are respectively equipped with prerotation vane 24.Prerotation vane 24 is oblique to have a down dip, with the axial angle of discharge pipe 4 be acute angle, preferably angle is 40-45 °.Prerotation vane 24 incline directions of the prerotation vane 24 of air outlet 8 top edges and lower limb are parallel.
As the distortion of the present embodiment, also can arrange: by the sidewall of discharge pipe 4 radially outward, the spacing between the prerotation vane 24 of air outlet 8 top edges and the prerotation vane 24 of lower limb reduces gradually.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to claim scope.
Claims (5)
1. a use for laboratory pneumatic conveyer dryer, comprise hollow tube-shape main body, with some discharge pipes of being located in described main body, in main body, be equipped with the air supply device being connected with described discharge pipe, it is characterized in that: the sidewall of described discharge pipe is provided with slot-shaped air outlet, described air outlet is zigzag shape around airduct, axis and discharge pipe dead in line; Also comprise the rotating shaft being plugged in described discharge pipe, described main body is stretched in one end of described rotating shaft, and the other end stretches out discharge pipe upper end, and described main body is equipped with the motor that drives described rotating shaft to rotate, and the free end of described rotating shaft has coarse end face.
2. a kind of use for laboratory pneumatic conveyer dryer according to claim 1, is characterized in that: described air outlet at least top edge is provided with prerotation vane, described prerotation vane is oblique to have a down dip, with the axial angle of discharge pipe be acute angle.
3. a kind of use for laboratory pneumatic conveyer dryer according to claim 2, is characterized in that: the top edge of described air outlet and lower limb are respectively equipped with described prerotation vane.
4. a kind of use for laboratory pneumatic conveyer dryer according to claim 3, is characterized in that: the prerotation vane incline direction of the prerotation vane of described air outlet top edge and lower limb is parallel.
5. a kind of use for laboratory pneumatic conveyer dryer according to claim 3, is characterized in that: by the sidewall of discharge pipe radially outward, the spacing between the prerotation vane of described air outlet top edge and the prerotation vane of lower limb reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835852.3U CN203881086U (en) | 2013-12-18 | 2013-12-18 | Pneumatic dryer for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835852.3U CN203881086U (en) | 2013-12-18 | 2013-12-18 | Pneumatic dryer for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881086U true CN203881086U (en) | 2014-10-15 |
Family
ID=51681575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835852.3U Expired - Fee Related CN203881086U (en) | 2013-12-18 | 2013-12-18 | Pneumatic dryer for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629911A (en) * | 2013-12-18 | 2014-03-12 | 吴江市亿丰净化科技有限公司 | Laboratory pneumatic dryer |
-
2013
- 2013-12-18 CN CN201320835852.3U patent/CN203881086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629911A (en) * | 2013-12-18 | 2014-03-12 | 吴江市亿丰净化科技有限公司 | Laboratory pneumatic dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141015 Termination date: 20171218 |