CN210009899U - Automatic constant-volume shaking device - Google Patents
Automatic constant-volume shaking device Download PDFInfo
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- CN210009899U CN210009899U CN201920339042.6U CN201920339042U CN210009899U CN 210009899 U CN210009899 U CN 210009899U CN 201920339042 U CN201920339042 U CN 201920339042U CN 210009899 U CN210009899 U CN 210009899U
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- constant volume
- component
- shaking
- constant
- volume
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Abstract
The utility model provides an automatic constant volume shaking device, the device comprises a liquid preparation component, a constant volume component and a shaking component, a plurality of drippers are arranged at the top in the constant volume component, a plurality of discs for placing and fixing volumetric flasks are arranged at the bottom in the constant volume component, the drippers and the discs are arranged oppositely and have the same quantity, and an infrared emission device and an infrared induction device are respectively arranged on the opposite side walls in the constant volume component; the liquid preparation component is communicated with the dripper, and the shaking-up component is arranged on the outer wall of the constant volume component. The utility model adopts the integrated design of constant volume and shaking up, greatly simplifies the operation process in the constant volume process, saves time and space; meanwhile, the workload and the operation risk are reduced, the constant volume efficiency is greatly improved, and the method is suitable for large-batch constant volume operation; the device has the advantages of reasonable design, convenient use, accurate constant volume effect, large-area popularization value and good application value.
Description
Technical Field
The utility model relates to a biochemical instrument technical field, more specifically relates to an automatic constant volume shakes even device.
Background
The constant volume is usually required to be carried out when a chemical experiment is carried out, the traditional constant volume technology is that when a volumetric flask is used for preparing an accurate concentration solution, water is added and water is added to the volumetric flask to be 1-2 cm away from a scale mark, the water is absorbed by a rubber head dropper and is injected into the volumetric flask, the sight line is horizontal to the lowest position of a concave liquid level, the sight line reaches the scale mark, and then a plug is covered to overturn and shake up. However, this method is often inefficient, has certain errors, and is very disadvantageous for performing large-batch constant volume operations.
Therefore, it is necessary to provide an automatic constant volume shaking device which is convenient, efficient and small in error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the not enough of prior art, provide an automatic constant volume shakes even device, the utility model provides an automatic constant volume shakes even device convenient, high-efficient, the error is little.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an automatic constant-volume shaking device comprises a liquid preparation component, a constant-volume component and a shaking component, wherein a plurality of drippers are arranged at the top in the constant-volume component, a plurality of discs for placing and fixing volumetric flasks are arranged at the bottom in the constant-volume component, the drippers and the discs are oppositely arranged and have the same number, and an infrared emission device and an infrared induction device are respectively arranged on opposite side walls in the constant-volume component; the liquid preparation component is communicated with the dripper, and the shaking-up component is arranged on the outer wall of the constant volume component.
The utility model discloses a set up infrared emitter and infrared induction device on two inner walls of constant volume part, before the constant volume begins, adjust the infrared ray of infrared emitter transmission earlier and the scale mark to same level of volumetric flask, then use the dripper to carry out the constant volume to the volumetric flask, when liquid concave liquid level and scale mark are tangent when reacing the constant volume terminal point promptly, the infrared ray is cut off, stops to continue dropwise add liquid. After the constant volume is finished, the upper dripper is moved downwards and combined with the capacity bottle mouth, and the dripper plays a role of a bottle cap at the moment. The solution is fully shaken up by the shaking up part turning over the constant volume part up and down.
In the utility model, the liquid preparation part uniformly and uniformly conveys liquid (usually distilled water) to each dripper through the internally communicated pores; preferably, the liquid dispensing member is made of a transparent material to facilitate viewing and timely replenishment of the liquid.
Preferably, the constant volume part is made of transparent materials, which is beneficial for an operator to observe the condition in the constant volume part, supplement liquid in time, stop shaking up and the like.
Preferably, two opposite inner walls in the constant volume part are respectively provided with a lifting mechanism, and the infrared emitting device and the infrared sensing device are respectively connected with the lifting mechanism and move up and down through the lifting mechanism.
Preferably, the dripper is a telescopic dripper with adjustable length; by adopting the arrangement, the length of the dripper can be properly adjusted according to the size of the volumetric flask.
Preferably, the dripper is detachably connected with the constant volume part, so that the dripper can be conveniently cleaned.
Preferably, shake even part's quantity and be two, and set up respectively on the relative outer wall of constant volume part, shake even part and can realize that the constant volume part overturns from top to bottom, make the constant volume back liquid fully shake even.
Compared with the prior art, the invention has the following beneficial effects:
the constant volume shaking device provided by the utility model adopts the integrated design of constant volume and shaking, greatly simplifies the operation process in the constant volume process, and saves time and space; simultaneously, the workload and the operation risk are reduced; greatly improves the constant volume efficiency and is suitable for large-batch constant volume operation; the utility model provides a constant volume shakes even device reasonable in design, convenient to use, has accurate constant volume effect, is worth promoting by a large scale, has fine using value.
Drawings
Fig. 1 is a schematic structural diagram of an automatic constant volume shaking-up device provided in embodiment 1.
Detailed Description
The present invention will be further described with reference to the following embodiments.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.
Example 1
Fig. 1 is a schematic structural diagram of an automatic constant volume shaking device provided in this embodiment, the device includes a liquid preparation component 1, a constant volume component 2, and a shaking component 3, a plurality of drippers 4 are disposed at the top in the constant volume component 2, a plurality of discs 5 for placing and fixing volumetric flasks are disposed at the bottom in the constant volume component 2, the drippers 4 and the discs 5 are disposed in opposite directions and have the same number, and an infrared emission device 6 and an infrared induction device 7 are disposed on opposite side walls in the constant volume component 2, respectively; the liquid preparation component 1 is communicated with the dripper 4, and the shaking component 3 is arranged on the outer wall of the constant volume component 2.
Wherein, the dripper 4 is the scalable dripper of adjustable length to dripper 4 and constant volume part 2 are for dismantling to be connected, can conveniently wash like this.
In this embodiment, shake even part 3's quantity and be two, and set up respectively on the relative outer wall of constant volume part 2, shake even part 3 and can realize that constant volume part 2 overturns from top to bottom, make the constant volume back liquid fully shake even.
This embodiment is through setting up infrared emission device and infrared induction device on two inner walls at the constant volume part, before the constant volume begins, adjusts the infrared ray of infrared emission device transmission earlier and the scale mark to same level of volumetric flask, then uses the drop to carry out the constant volume to the volumetric flask, and when liquid meniscus and scale mark tangent reach the constant volume terminal point promptly, the infrared ray was cut off, stops to continue dropwise add liquid. After the constant volume is finished, the upper dripper is moved downwards and combined with the capacity bottle mouth, and the dripper plays a role of a bottle cap at the moment. The solution is fully shaken up by the shaking up part turning over the constant volume part up and down.
The liquid preparation part 1 uniformly and uniformly conveys liquid (usually distilled water) to each dripper 4 through the internally communicated pores; specifically, the liquid dispensing member 1 in the present embodiment is made of a transparent material to facilitate observation and timely replenishment of liquid. And the constant volume part 2 is also made of transparent material, which is beneficial for operators to observe the condition in the constant volume part and timely carry out operations such as liquid supplement, shaking up stop and the like.
Example 2
The two opposite inner walls in the constant volume part 2 of the automatic constant volume shaking device provided by the embodiment are respectively provided with a lifting mechanism, and the infrared emitting device 6 and the infrared sensing device 7 are respectively connected with the lifting mechanism and move up and down through the lifting mechanism; the other settings were the same as in example 1.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. The automatic constant-volume shaking device is characterized by comprising a liquid preparation component (1), a constant-volume component (2) and a shaking component (3), wherein a plurality of drippers (4) are arranged at the top in the constant-volume component (2), a plurality of discs (5) for placing and fixing volumetric flasks are arranged at the bottom in the constant-volume component (2), the drippers (4) and the discs (5) are oppositely arranged and have the same quantity, and an infrared emission device (6) and an infrared induction device (7) are respectively arranged on opposite side walls in the constant-volume component (2); the liquid preparation component (1) is communicated with the dripper (4), and the shaking-up component (3) is arranged on the outer wall of the constant volume component (2).
2. The automatic constant-volume shaking device according to claim 1, wherein a lifting mechanism is respectively arranged on two opposite inner walls in the constant-volume part (2), and the infrared emitting device (6) and the infrared sensing device (7) are respectively connected with the lifting mechanism and move up and down through the lifting mechanism.
3. An automatic constant volume shaking device according to claim 1, characterized in that the dripper (4) is a retractable dripper with adjustable length.
4. The automatic constant-volume shaking device is characterized in that the dripper (4) is detachably connected with the constant-volume part (2).
5. The automatic constant-volume shaking device according to claim 1, wherein the number of the shaking parts (3) is two, and the shaking parts are respectively arranged on the outer walls opposite to the constant-volume parts (2), and the shaking parts (3) can realize the up-and-down turning of the constant-volume parts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339042.6U CN210009899U (en) | 2019-03-15 | 2019-03-15 | Automatic constant-volume shaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339042.6U CN210009899U (en) | 2019-03-15 | 2019-03-15 | Automatic constant-volume shaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210009899U true CN210009899U (en) | 2020-02-04 |
Family
ID=69313586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920339042.6U Expired - Fee Related CN210009899U (en) | 2019-03-15 | 2019-03-15 | Automatic constant-volume shaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210009899U (en) |
-
2019
- 2019-03-15 CN CN201920339042.6U patent/CN210009899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200204 |