CN202368946U - Portable vacuum extractor for fixing plant tissues - Google Patents
Portable vacuum extractor for fixing plant tissues Download PDFInfo
- Publication number
- CN202368946U CN202368946U CN2011205425334U CN201120542533U CN202368946U CN 202368946 U CN202368946 U CN 202368946U CN 2011205425334 U CN2011205425334 U CN 2011205425334U CN 201120542533 U CN201120542533 U CN 201120542533U CN 202368946 U CN202368946 U CN 202368946U
- Authority
- CN
- China
- Prior art keywords
- vacuum chamber
- plant tissue
- vacuum
- pump bowl
- portable apparatus
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000000740 bleeding effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract 6
- 230000007547 defect Effects 0.000 abstract 1
- 238000009489 vacuum treatment Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a portable vacuum extractor for fixing plant tissues. The portable vacuum extractor structurally comprises a vacuum chamber for placing the plant tissues and a bracket arranged below the vacuum chamber, wherein an extraction cylinder is vertically suspended and arranged inside the bracket; an extraction interface of the extraction cylinder is jointed with an extraction one-way valve at the bottom end of the vacuum chamber in a sealing way; and a pedal is arranged at the tail end of an extraction piston of the extraction cylinder. According to the portable vacuum extractor disclosed by the utility model, the defects in the prior art can be overcome, real-time vacuum treatment of the plant tissues in the field operation is realized, and the operation flow of field acquisition of the plant tissues is greatly simplified.
Description
Technical field
The utility model relates to a kind of vacuum extractor, especially a kind of fixing portable apparatus for vacuum producing of plant tissue that is used for.
Background technology
Be used to make the plant tissue of histotomy, after fixing in sampling and with immobile liquid, need in 24, vacuumize processing.Plant tissue is drawn materials, and to need a large amount of field work, present handling be to return the experiment base immediately after gathering a collection of plant tissue, carries out the vacuum preservation of plant tissue, particularly brought great inconvenience away from the research in experiment base for research practice.
The utility model content
The technical matters that the utility model will solve provides a kind of fixing portable apparatus for vacuum producing of plant tissue that is used for; Can solve the deficiency of prior art; Plant tissue in the field work is carried out real-time application of vacuum, simplify the work flow of plant tissue field acquisition greatly.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is following.
A kind of fixing portable apparatus for vacuum producing of plant tissue that is used for; Comprise the vacuum chamber and the support that is arranged on the vacuum chamber below that are used to place plant tissue in the structure; Pump bowl is the unsettled internal stent that is arranged on vertically; The interface of bleeding of pump bowl is connected with the check valve sealing of bleeding of vacuum chamber bottom, and the piston end of bleeding of pump bowl is provided with pedal.
As a kind of optimal technical scheme of the utility model, said pump bowl is arranged on the vacuum chamber bottom removably through bolt, and the pump bowl stack shell is provided with the nut that is complementary with above-mentioned bolt, and the vacuum chamber bottom is provided with corresponding screw.
As a kind of optimal technical scheme of the utility model, between the pedal of said pump bowl and the pump bowl cylindrical shell retracing spring is set.
As a kind of optimal technical scheme of the utility model, said support is an A-frame.
As a kind of optimal technical scheme of the utility model, three legs of support are movably connected in the vacuum chamber bottom through hinge/hinge.
As a kind of optimal technical scheme of the utility model, three legs of support are the expansion link structure.
As a kind of optimal technical scheme of the utility model, said vacuum chamber comprises containing cavity and end cover thereof, on this end cap compression indicator is set.
A kind of optimal technical scheme as the utility model is provided with handrail on the said containing cavity.
Adopt the beneficial effect that technique scheme produced to be:
The utility model does not receive the restriction of open-air unregulated power; The plant tissue sampling is also immersed the bottle that fills immobile liquid; Open the end cap of vacuum chamber then; Put into the bottle and the end cover that fill plant tissue, carry out vacuum pumping, can accomplish the processing that vacuumizes of plant tissue in the open air at any time through pump bowl;
The apparatus for vacuum producing of the utility model stands upside down pump bowl and vertically is arranged on the vacuum chamber below; Bleed and pedal is set on the piston; Simultaneously also be provided with handrail on the vacuum chamber, hand-held handrail is a power to ride with fixing vacuum then during use; By the spring piston of bleeding that automatically resets, pumping process is not only laborsaving but also quick;
The pump bowl of the utility model is connected through bolt with vacuum chamber removably; Bolt and nut can bear the power from the pump bowl pedal when in use; Guarantee that pump bowl can not come off from vacuum chamber; And no the time, can pump bowl be disassembled from vacuum chamber, the reduction equipment volume is easy to carry;
The support of vacuum chamber integral body is collapsible, collapsible structure in the utility model, and leg is the expansion link structure, and the hinged vacuum chamber bottom that is arranged on, leg upper end; At first leg is shunk in the time of no and shorten; And then merging is folded in the vacuum chamber bottom, advantages of small volume, portable practicality;
The utility model is provided with compression indicator, and air pressure precise control during use can guarantee the vacuumize processing of the sample of different sample points through same intensity.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of pump bowl.
Among the figure: 1, support; 2, pump bowl; 21, pedal; 22, retracing spring; 23, bolt; 24, nut; 3, vacuum chamber; 31, containing cavity; 32, end cover; 33, compression indicator; 34, handrail.
The specific embodiment
Referring to accompanying drawing, comprise the vacuum chamber 3 and the support 1 that is arranged on vacuum chamber 3 belows that are used to place plant tissue in the structure of a specific embodiment of the utility model; Vacuum chamber 3 comprises containing cavity 31 and end cover 32 thereof, and handrail 34 is set on the containing cavity 31, and compression indicator 33 is set on the end cover 32; Support 1 is an A-frame, and three legs of support 1 are movably connected in vacuum chamber 3 bottoms through hinge/hinge, and three legs of support 1 are the expansion link structure; Pump bowl 2 vertical unsettled support 1 inside that are arranged on; And be arranged on vacuum chamber 3 bottoms removably through bolt 23; Pump bowl 2 stack shells are provided with the nut 24 that is complementary with above-mentioned bolt 23; Vacuum chamber 3 bottoms are provided with corresponding screw, and the interface of bleeding of pump bowl 2 is connected with the check valve sealing of bleeding of vacuum chamber 3 bottoms; The piston end of bleeding of pump bowl 2 is provided with pedal 21, between this pedal 21 and pump bowl 2 cylindrical shells retracing spring 22 is set.
The principle of work of the utility model is: during use, open the end cap of vacuum chamber 3 after the plant tissue sampling is accomplished, put into plant tissue and end cover, carry out vacuum pumping through pump bowl 2, can accomplish the processing that vacuumizes of plant tissue in the open air at any time; Pump bowl 2 stands upside down and vertically is arranged on vacuum chamber 3 belows, and pedal 21 is set on the piston of bleeding, and also is provided with handrail 34 on the vacuum chamber 3 simultaneously; Hand-held handrail 34 is with fixing vacuum during use; Then with foot-operated be power, by spring 22 piston of bleeding that automatically resets, pumping process is not only laborsaving but also quick; Pump bowl 2 is connected through bolt 23 with vacuum chamber 3 removably; Bolt 23, nut 24 can bear the power from the pump bowl pedal when in use; Guarantee that pump bowl 2 can not come off from vacuum chamber 3; And no the time, can pump bowl 2 be disassembled from vacuum chamber 3, the reduction equipment volume is easy to carry; Support 1 integral body of vacuum chamber is collapsible, collapsible structure, and leg is the expansion link structure, and hinged vacuum chamber 3 bottoms that are arranged on, leg upper end; At first leg is shunk in the time of no and shorten; And then merging is folded in vacuum chamber 3 bottoms, advantages of small volume, portable practicality; The utility model is provided with compression indicator, and air pressure precise control during use can guarantee that the sample of different sample points is protected through same vacuum environment processing.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single limiting condition to its technical scheme itself.
Claims (8)
1. one kind is used for the fixing portable apparatus for vacuum producing of plant tissue; It is characterized in that: comprise the vacuum chamber (3) that is used to place plant tissue in the structure and be arranged on the support (1) of vacuum chamber (3) below; Pump bowl (2) is unsettled support (1) inside that is arranged on vertically; The interface of bleeding of pump bowl (2) is connected with the check valve sealing of bleeding of vacuum chamber (3) bottom, and the piston end of bleeding of pump bowl (2) is provided with pedal (21).
2. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 1; It is characterized in that: said pump bowl (2) is arranged on vacuum chamber (3) bottom removably through bolt (23); Pump bowl (2) stack shell is provided with the nut (24) that is complementary with above-mentioned bolt (23), and vacuum chamber (3) bottom is provided with corresponding screw.
3. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 1 is characterized in that: between the pedal (21) of said pump bowl (2) and pump bowl (2) cylindrical shell retracing spring (22) is set.
4. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 1, it is characterized in that: said support (1) is an A-frame.
5. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 4, it is characterized in that: three legs of support (1) are movably connected in vacuum chamber (3) bottom through hinge/hinge.
6. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 5, it is characterized in that: three legs of support (1) are the expansion link structure.
7. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 1, it is characterized in that: said vacuum chamber (3) comprises containing cavity (31) and end cover (32) thereof, and compression indicator (33) is set on this end cover (32).
8. the fixing portable apparatus for vacuum producing of plant tissue that is used for according to claim 1 is characterized in that: handrail (34) is set on the said containing cavity (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425334U CN202368946U (en) | 2011-12-22 | 2011-12-22 | Portable vacuum extractor for fixing plant tissues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425334U CN202368946U (en) | 2011-12-22 | 2011-12-22 | Portable vacuum extractor for fixing plant tissues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368946U true CN202368946U (en) | 2012-08-08 |
Family
ID=46592660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205425334U Expired - Fee Related CN202368946U (en) | 2011-12-22 | 2011-12-22 | Portable vacuum extractor for fixing plant tissues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499568A (en) * | 2016-08-26 | 2017-12-22 | 中山市峻国电器有限公司 | Vacuum extractor, evacuation storage device and charging equipment |
-
2011
- 2011-12-22 CN CN2011205425334U patent/CN202368946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499568A (en) * | 2016-08-26 | 2017-12-22 | 中山市峻国电器有限公司 | Vacuum extractor, evacuation storage device and charging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121222 |