CN218026008U - Device for quantitatively pouring agar into culture dish - Google Patents
Device for quantitatively pouring agar into culture dish Download PDFInfo
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- CN218026008U CN218026008U CN202221946571.0U CN202221946571U CN218026008U CN 218026008 U CN218026008 U CN 218026008U CN 202221946571 U CN202221946571 U CN 202221946571U CN 218026008 U CN218026008 U CN 218026008U
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- peristaltic pump
- filling
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Abstract
The utility model provides a device for quantitatively pouring agar into a culture dish, which comprises an agar bottle, a peristaltic pump and a filling pipe which are connected in sequence through a pipeline, wherein the pipeline between the filling pipe and the peristaltic pump is arranged in a water bath pipe which is filled with flowing constant temperature water; the peristaltic pump also comprises a controller which is electrically connected with the peristaltic pump. The utility model discloses a peristaltic pump carries out the transport of agar, has realized accurate ration and has filled. And adopt independent thermostatic water circulation pipeline to carry out thermostatic water bath heating for the portion that is close to the filling mouth in the agar conveying pipeline, can prevent that the agar that loses temperature in the filling process from solidifying in the conveyer pipe, perhaps solidify and influence quantitative filling on the pipe wall, also avoid the agar waste of filling the in-process. The water temperature in the water storage tank can be adjusted through the heating controller so as to adapt to different environmental temperatures.
Description
Technical Field
The utility model belongs to the experimental facilities field especially relates to a device of quantitative agar that pours into to culture dish.
Background
The agar mainly contains polygalactosulfate with linear structure. Dissolving at 80 deg.C, cooling to about 40 deg.C, and coagulating to obtain transparent gel, which can be poured into culture dish to make nutrient medium for bacterial colony counting, or for passage and enrichment of bacteria.
Inaccurate perfusion can affect the thickness of agar, thereby affecting the aerosol impact height in the experiment, finally affecting the aerosol collection quantity, and quantification can ensure the experiment consistency. The traditional mode of pouring is mainly that the manual agar that emptys, and the height of the macroscopical agar in the culture dish can appear the problem that the agar of pouring is different by a large amount, and agar can lose temperature rapidly at manual pouring in-process moreover, pours the speed and just can solidify at the container inner wall a little slowly. The use of manual adjustment not only results in waste of agar but also results in lower accuracy, and quantification cannot be guaranteed to ensure experimental consistency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses can't accurate ration fill and easy refrigerated technical problem to manual agar that pours, provide one kind and realize the ration through the rotational speed of control peristaltic pump and pour into, and whole heat retaining pours into agar's device to the internal fixed quantity of culture dish.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a device for quantitatively pouring agar into a culture dish comprises an agar bottle, a peristaltic pump and a filling pipe which are sequentially connected through a pipeline, wherein the pipeline between the filling pipe and the peristaltic pump is arranged in a water bath pipe, and flowing constant-temperature water is filled in the water bath pipe; the peristaltic pump also comprises a controller which is electrically connected with the peristaltic pump.
Preferably, one end of the water bath pipe is connected with the water outlet of the water storage tank after being connected with the water pump through a water pipe, and the other end of the water bath pipe is connected with the water return port of the water storage tank.
Preferably, one end of the water bath pipe close to the peristaltic pump is provided with a water bath three-way joint.
Preferably, one end of the water bath pipe close to the filling pipe is provided with an operating handle, the upper end of the operating handle is connected with the water bath pipe, the upper end of the operating handle is provided with a water outlet nozzle, and the water outlet nozzle is connected to the water storage tank.
Preferably, a heating belt is arranged in the water storage tank and electrically connected with the heating controller.
Preferably, the device further comprises a display screen electrically connected with the controller.
Preferably, a holding groove is formed in the operating handle.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the device carries out the transport of agar through the peristaltic pump, has realized accurate ration and has filled. And adopt independent thermostatic water circulation pipeline to carry out thermostatic water bath heating for the portion that is close to the filling mouth in the agar conveying pipeline, can prevent that the agar that loses temperature in the filling process from solidifying in the conveyer pipe, perhaps solidify and influence quantitative filling on the pipe wall, also avoid the agar waste of filling the in-process. The water temperature in the water storage tank can be adjusted through the heating controller so as to adapt to different environmental temperatures.
Drawings
FIG. 1 is a schematic view of the present invention;
in the above figures: 1. agar bottles; 2. a peristaltic pump; 3. filling tubes; 31. filling the opening; 4. a controller; 5. a display screen; 6. a water storage tank; 61. heating the tape; 62. a water outlet; 63. a water return port; 7. a heating controller; 8. a water pump; 9. a water bath tee joint; 91. a first port; 92. a second port; 93. a third port; 10. an operating handle; 101. a water return nozzle; 102. a hand-held recess; 11. a water bath tube; a. water; b. agar.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example (b): as shown in figure 1, the device for quantitatively pouring agar into the culture dish comprises an agar conveying pipeline and a constant-temperature water circulating pipeline, wherein the agar conveying pipeline comprises an agar bottle 1, a peristaltic pump 2 and a filling pipe 3 which are sequentially connected through pipelines. The agar perfusion device is characterized by further comprising a controller 4, wherein the controller 4 is electrically connected with the peristaltic pump 2, the controller 4 controls the rotating speed and the running time of the peristaltic pump 2, quantitative perfusion of agar is achieved, the height consistency of the agar perfused in a culture dish is greatly ensured, and the perfusion efficiency is improved.
The constant temperature water circulation pipeline comprises a water storage tank 6, a heating belt 61 is arranged in the water storage tank 6, the heating belt 61 is electrically connected with a heating controller 7, the operation time of the heating belt 61 can be controlled by the heating controller 7, and the constant temperature of water in the water storage tank 6 is kept.
The water storage tank 6 is provided with a water outlet 62 and a water return port 63, the water outlet 62 is connected to the water pump 8 through a water pipe, the water outlet end of the water pump 8 is connected with a first port 91 of the water bath tee joint 9 through a water pipe, a second port 92 of the water bath tee joint 9 is connected with the water bath pipe 11, and the tail end of the water bath pipe 11 is connected with the operating handle 10. The upper part of the operating handle 10 is also provided with a water return nozzle 101, and the water return nozzle 101 is connected to a water return port of the water storage tank 10 through a water pipe to form a constant-temperature water circulating flow pipeline. The inside hollow structure that is of operating handle 10, filling tube 3 install in operating handle 10 and the lower extreme exposes filling mouth 31, and it is filled with warm water between operating handle 10 and the filling tube 3. The pipeline between filling pipe 3 and peristaltic pump 2 all installs in water bath pipe 11, and the one end that this section pipeline is close to peristaltic pump 2 is located water bath three way connection 9's first port 91 and third port 93.
The operating handle 10 is provided with a holding groove 102 for holding.
The peristaltic pump further comprises a display screen 5 electrically connected with the controller 4, and parameters such as the running state of the peristaltic pump 2 and the water temperature can be displayed through the display screen 5.
The device carries out the transport of agar through peristaltic pump 2, has realized accurate ration and has filled. And adopt independent thermostatic water circulation pipeline to carry out thermostatic water bath heating for the portion that is close to the filling mouth in the agar conveying pipeline, can prevent that the agar that loses temperature in the filling process from solidifying in the conveyer pipe, perhaps solidify and influence quantitative filling on the pipe wall, also avoid the agar waste of filling the in-process. The temperature of the water in the water storage tank 6 can be adjusted by the heating controller 7 to adapt to different ambient temperatures.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above disclosed technical contents to other equivalent embodiments with equivalent changes, but all those simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a device of quantitative pouring agar into culture dish which characterized in that: the device comprises an agar bottle, a peristaltic pump and a filling pipe which are sequentially connected through a pipeline, wherein the pipeline between the filling pipe and the peristaltic pump is arranged in a water bath pipe, and flowing constant-temperature water is filled in the water bath pipe;
the peristaltic pump also comprises a controller which is electrically connected with the peristaltic pump.
2. The device for quantitatively pouring agar into a culture dish as claimed in claim 1, wherein: one end of the water bath pipe is connected with the water outlet of the water storage tank after being connected with the water pump through a water pipe, and the other end of the water bath pipe is connected with the water return port of the water storage tank.
3. The device for quantitatively pouring agar into a culture dish as claimed in claim 2, wherein: and a water bath tee joint is arranged at one end of the water bath pipe close to the peristaltic pump.
4. A device for the dosed infusion of agar into a culture dish according to claim 3, wherein: one end of the water bath pipe close to the filling pipe is provided with an operating handle, the upper end of the operating handle is connected with the water bath pipe, the upper end of the operating handle is provided with a water outlet nozzle, and the water outlet nozzle is connected to the water storage tank.
5. The device for quantitatively pouring agar into a culture dish as claimed in claim 2, wherein: and a heating belt is arranged in the water storage tank and is electrically connected with the heating controller.
6. The apparatus for quantitatively pouring agar into a culture dish as claimed in claim 1, wherein: and the display screen is electrically connected with the controller.
7. The apparatus for quantitatively pouring agar into a culture dish as claimed in claim 4, wherein: the operating handle is provided with a handheld groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946571.0U CN218026008U (en) | 2022-07-27 | 2022-07-27 | Device for quantitatively pouring agar into culture dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946571.0U CN218026008U (en) | 2022-07-27 | 2022-07-27 | Device for quantitatively pouring agar into culture dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218026008U true CN218026008U (en) | 2022-12-13 |
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ID=84387123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221946571.0U Active CN218026008U (en) | 2022-07-27 | 2022-07-27 | Device for quantitatively pouring agar into culture dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218026008U (en) |
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2022
- 2022-07-27 CN CN202221946571.0U patent/CN218026008U/en active Active
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