CN203878140U - Culture medium subpackaging device - Google Patents
Culture medium subpackaging device Download PDFInfo
- Publication number
- CN203878140U CN203878140U CN201420297330.7U CN201420297330U CN203878140U CN 203878140 U CN203878140 U CN 203878140U CN 201420297330 U CN201420297330 U CN 201420297330U CN 203878140 U CN203878140 U CN 203878140U
- Authority
- CN
- China
- Prior art keywords
- main body
- dispenser main
- piston plate
- culture medium
- subpackaging device
- 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
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a culture medium subpackaging device. The culture medium subpackaging device comprises a subpackaging device main body, an upper cover, a piston plate and a pull rod; the bottom end of the lower half part of the subpackaging device main body is sealed; the upper cover is arranged at the top end of the subpackaging device main body; an input pipe is arranged on the upper cover; an input one-way valve is arranged in the input pipe; the piston plate is movably arranged in the subpackaging device main body; the bottom end of the pull rod is connected with the top of the piston plate and the top end of the pull rod penetrates through the upper cover; more than two through holes are evenly formed in a base plate at the bottom end of the lower half part of the subpackaging device main body; an output pipe is correspondingly arranged under each through hole and an output one-way valve is arranged in the output pipe; the spring of the output one-way valve goes through the corresponding through hole to be connected with the bottom of the piston plate; and a handle is arranged on the outer wall of the subpackaging device main body. The culture medium subpackaging device has the advantages that the culture medium can be subpackaged in test tubes or on flat plates at a high template conveniently and quickly, subpackaging in a plurality of test tubes or on a plurality of flat plates can be realized once, and the packaging amount is accurate and the efficiency is high; and the culture medium subpackaging device is convenient for sterile operation and free from pollution.
Description
Technical field:
The utility model relates to a kind of substratum package tools, relates in particular to a kind of culture medium wrapper.
Background technology:
Substratum is that the people that supply of artificial preparation cultivate, separate, differentiate the nutraceutical matrix of microorganism.Special Automatic substratum plate dispenser is generally applicable to a large amount of dull and stereotyped packing on the market, and its separate-loading packaging can reach hundreds of per hour more than flat board, be unsuitable for laboratory on a small scale packing use.The at present preparation of laboratory culture base and packing is first it to be placed in to heating for dissolving in enamelled cup or beaker, to dissolve, and then pour manual substratum gradation into funnel and divide and be filled in test tube, applying this device can not be in batches, quantitative separating, easily pollute, packing work often needs repeated multiple times, time and effort consuming, inefficiency.
Utility model content:
The purpose of this utility model is to provide the culture medium wrapper of a kind of multiple flat boards of packing simultaneously or test tube.
The utility model is implemented by following technical scheme: culture medium wrapper, it comprises dispenser main body, upper cover, piston plate and pull bar, upper part of described dispenser main body is up big and down small taper, lower part of described dispenser main body is cylindrical, lower part bottom end seal of described dispenser main body; Described upper cover is arranged on the top of described dispenser main body, covers on described and is provided with input tube, is provided with input check valve in described input tube; In described dispenser main body, be movably equipped with described piston plate, described piston plate slides and arranges along the inwall upper-lower seal of lower part of described dispenser main body; The bottom of described pull bar is connected with the top of described piston plate, and the top of described pull bar, through described upper cover, is placed in described upper cover outside; On the base plate of lower part bottom of described dispenser main body, be provided with uniformly plural through hole, below each described through hole, the corresponding output tube that is provided with is provided with output one-way valve in described output tube; The spring of described output one-way valve is connected with described piston plate bottom through corresponding described through hole; The outer wall of lower part of described dispenser main body is provided with scale marks; The outer wall of described dispenser main body is provided with handle.
Described input check valve and described output one-way valve are common check valve.
Advantage of the present utility model: can in the time of high temperature, just substratum be divided install to test tube in or on flat board, fast and easy; Once can the multiple flat boards of packing or test tube, loading amount is accurate, efficiency is high; Be convenient to aseptic technique, avoid polluting.
Brief description of the drawings:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1.
Dispenser main body 1, upper cover 2, piston plate 3, pull bar 4, input tube 5, input check valve 6, through hole 7, output tube 8, output one-way valve 9, scale marks 10, handle 11, base plate 12.
Embodiment: as shown in Figure 1 and Figure 2, culture medium wrapper, it comprises dispenser main body 1, upper cover 2, piston plate 3 and pull bar 4, dispenser main body 1 upper part is up big and down small taper, dispenser main body 1 lower part is cylindrical, dispenser main body 1 lower part bottom end seal; Upper cover 2 is arranged on dispenser main body 1 top, and upper cover 2 is provided with input tube 5, is provided with input check valve 6 in input tube 5; In dispenser main body 1, be movably equipped with piston plate 3, piston plate 3 slides and arranges along the inwall upper-lower seal of lower part of dispenser main body 1; The bottom of pull bar 4 is connected with the top of piston plate 3, and the top of pull bar 4, through upper cover 2, is placed in upper cover 2 outsides; On the base plate 12 of dispenser main body 1 lower part bottom, be provided with uniformly nine through holes 7, below each through hole 7, the corresponding output tube 8 that is provided with is provided with output one-way valve 9 in output tube 8; Input check valve 6 and output one-way valve 9 are common check valve, check valve comprises the structures such as valve body, spool and spring, check valve only allows flow media to flow to a direction, both inputted 6, check valve and allowed substratum to flow into dispenser main body 1 inside, and 9 of output one-way valves allow substratum to flow out dispenser main body 1; The spring of output one-way valve 9 is connected with piston plate 3 bottoms through corresponding through hole 7; The outer wall of lower part of dispenser main body 1 is provided with scale marks 10; The outer wall of dispenser main body 1 is provided with handle 11.
Operation instruction: need to be by substratum packing time, first, input tube 5 be communicated with the vessel that hold substratum, by test tube or the dull and stereotyped below that is placed in output tube 8; Then, upwards pull pull bar 4, open input check valve 6 under the effect of air pressure, substratum enters dispenser main body 1 through input tube 5, is drawn to behind the position corresponding with scale marks 10 by 3 at piston plate, and input tube 5 is shifted out from hold culture medium vessel; Then, continue upwards to pull pull bar 4 until piston plate 3 is positioned at dispenser main body 1 top, substratum enters the bottom of dispenser main body 1, finally, downwards pushing drawing rod 4 is until open output one-way valve 9, and liquid flows in test tube or dull and stereotyped upper through output tube 8, completes once packing in batches.
Claims (2)
1. culture medium wrapper, it is characterized in that, it comprises dispenser main body, upper cover, piston plate and pull bar, and upper part of described dispenser main body is up big and down small taper, lower part of described dispenser main body is cylindrical, lower part bottom end seal of described dispenser main body; Described upper cover is arranged on the top of described dispenser main body, covers on described and is provided with input tube, is provided with input check valve in described input tube; In described dispenser main body, be movably equipped with described piston plate, described piston plate slides and arranges along the inwall upper-lower seal of lower part of described dispenser main body; The bottom of described pull bar is connected with the top of described piston plate, and the top of described pull bar, through described upper cover, is placed in described upper cover outside; On the base plate of lower part bottom of described dispenser main body, be provided with uniformly plural through hole, below each described through hole, the corresponding output tube that is provided with is provided with output one-way valve in described output tube; The spring of described output one-way valve is connected with described piston plate bottom through corresponding described through hole; The outer wall of lower part of described dispenser main body is provided with scale marks; The outer wall of described dispenser main body is provided with handle.
2. culture medium wrapper according to claim 1, is characterized in that, described input check valve and described output one-way valve are common check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297330.7U CN203878140U (en) | 2014-05-28 | 2014-05-28 | Culture medium subpackaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297330.7U CN203878140U (en) | 2014-05-28 | 2014-05-28 | Culture medium subpackaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878140U true CN203878140U (en) | 2014-10-15 |
Family
ID=51678662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297330.7U Expired - Fee Related CN203878140U (en) | 2014-05-28 | 2014-05-28 | Culture medium subpackaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308038A (en) * | 2018-05-09 | 2018-07-24 | 美丽国土（北京）生态环境工程技术研究院有限公司 | The packaging device and plant tissue culture system of culture medium |
-
2014
- 2014-05-28 CN CN201420297330.7U patent/CN203878140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308038A (en) * | 2018-05-09 | 2018-07-24 | 美丽国土（北京）生态环境工程技术研究院有限公司 | The packaging device and plant tissue culture system of culture medium |
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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 |
Granted publication date: 20141015 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |