CN204447958U - The quantitative controllable type liquid-adding device of a kind of chemical reaction - Google Patents
The quantitative controllable type liquid-adding device of a kind of chemical reaction Download PDFInfo
- Publication number
- CN204447958U CN204447958U CN201420860285.1U CN201420860285U CN204447958U CN 204447958 U CN204447958 U CN 204447958U CN 201420860285 U CN201420860285 U CN 201420860285U CN 204447958 U CN204447958 U CN 204447958U
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- liquid
- adding tube
- fluid cylinder
- piston
- installing plate
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Abstract
The utility model relates to a kind of chemical experiment device, especially the quantitative controllable type liquid-adding device of a kind of chemical reaction, comprise an installing plate, vertically be provided with respectively in fluid cylinder and liquid-adding tube in described installing plate, should be that fluid cylinder and liquid-adding tube all adopt transparent material, described is that fluid cylinder bottom is connected with described liquid-adding tube lower end by a catheter, the liquid-adding tube inner edge be positioned at above described catheter is closely embedded with a piston that can pump along liquid-adding tube inner edge, liquid-adding tube bottom below this piston is shaped with a drain pipe, in the installing plate of described piston side, contraposition is shaped with the uniform scale of a scale, in the utility model, coordinate the liquid-adding tube be connected externally can add chemical reagent when testing by drain pipe in fluid cylinder, the scale wherein made in installing plate coordinates liquid-adding tube inner edge tight setting-in piston to carry out quantitative outside interpolation chemical reagent by push-and-pull piston rod.
Description
Technical field
The utility model relates to a kind of chemical experiment device, the quantitative controllable type liquid-adding device of especially a kind of chemical reaction.
Background technology
Quantitative liquid feeding apparatus conventional in existing chemical experiment generally comprises buret and liquid-transfering gun.But when reality uses all there is some problems in above-mentioned two kinds of equipment, such as when reality uses, the operating process of buret is very loaded down with trivial details, and changing due to the viewing angle of experimenter always, therefore in the process of quantitative liquid feeding, certain error is often produced, thus the result of impact experiment; And although liquid-transfering gun its accuracy for buret is higher, use also more convenient, but it needs change different disposable tips and then cause its use cost costly for different liquid in use, and liquid-transfering gun also exists certain familiar lacunas, especially can not be used in the experiment of a large amount of liquid feeding.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of easy to use, saves reagent, can the quantitative controllable type liquid-adding device of a kind of chemical reaction of quantitative liquid feeding.
The utility model is achieved through the following technical solutions:
The quantitative controllable type liquid-adding device of a kind of chemical reaction, it is characterized in that: comprise an installing plate, vertically be provided with respectively in fluid cylinder and liquid-adding tube in described installing plate, should be that fluid cylinder and liquid-adding tube all adopt transparent material, described is that fluid cylinder bottom is connected with described liquid-adding tube lower end by a catheter, the liquid-adding tube inner edge be positioned at above described catheter is closely embedded with a piston that can pump along liquid-adding tube inner edge, liquid-adding tube bottom below this piston is shaped with a drain pipe, and in the installing plate of described piston side, contraposition is shaped with the uniform scale of a scale.
And the outer rim of described catheter and drain pipe is shaped with one respectively for controlling the valve of catheter and drain pipe opening and closing.
And, be shaped with two groups of clamping plate in described installing plate, clamp described in fluid cylinder and liquid-adding tube in described two groups of clamping plate respectively.
And the end that described piston is positioned at above liquid-adding tube is integrally shaped with a piston rod.
Advantage of the present utility model and good effect are:
In the utility model, coordinate the liquid-adding tube be connected externally can add chemical reagent when testing by drain pipe in fluid cylinder, the scale wherein made in installing plate coordinates liquid-adding tube inner edge tight setting-in piston to carry out quantitative outside interpolation chemical reagent by push-and-pull piston rod; The valve made respectively of catheter and drain pipe outer rim can the opening and closing of effective control cage liquid device, thus the waste of chemical reagent in avoiding testing; The clamping plate be shaped with in described installing plate are convenient to installing and using in fluid cylinder and liquid-adding tube, after experiment terminates experimenter by loosen clamping plate will in fluid cylinder and liquid-adding tube take off respectively, convenient for collecting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in fluid cylinder and liquid-adding tube part in Fig. 1 partial sectional view.
Detailed description of the invention
Elaborate to the utility model below by embodiment, described embodiment is illustrative, and nonrestrictive, can not limit protection domain of the present utility model with this.
The quantitative controllable type liquid-adding device of a kind of chemical reaction, the utility model innovation is, comprise an installing plate 3, 1 and liquid-adding tube 5 are vertically installed in described installing plate respectively in fluid cylinder, should be that fluid cylinder and liquid-adding tube all adopt transparent material, described is that fluid cylinder bottom is connected with described liquid-adding tube lower end by a catheter 8, the liquid-adding tube inner edge be positioned at above described catheter is closely embedded with a piston 10 that can pump along liquid-adding tube inner edge, liquid-adding tube bottom below this piston is shaped with a drain pipe 6, in the installing plate of described piston side, contraposition is shaped with the uniform scale 4 of a scale.The outer rim of described catheter and drain pipe is shaped with one respectively for controlling the valve 7 of catheter and drain pipe opening and closing.
In the present embodiment, conveniently the using and receiving of liquid-adding device, is shaped with two groups of clamping plate 9 in described installing plate, clamps described in fluid cylinder and liquid-adding tube in described two groups of clamping plate respectively.The described piston end be positioned at above liquid-adding tube is integrally shaped with a piston rod 2.
Use procedure of the present utility model is:
When the utility model uses, first experimenter places appropriate chemical reagent in fluid cylinder, when needs quantitative fetching chemical reagent, user is first by valve opening that catheter outer rim is made, piston handle can be pulled upwardly according to the consumption of required chemical reagent by experimenter afterwards, effect due to atmospheric pressure is that chemical reagent in fluid cylinder can enter in liquid-adding tube along catheter, user can read according to the upper surface of the scale made in scale to chemical reagent, when after the consumption that the chemical reagent in liquid-adding tube reaches required, experimenter only need by the valve closing of catheter outer rim, afterwards by the valve opening of drain pipe outer rim, piston handle can be pressed by external interpolation quantitative for chemical reagent, after experiment completes, experimenter only need by clamping plate will in fluid cylinder and liquid-adding tube loosen respectively to take off and can carry out clean storage.
In the utility model, coordinate the liquid-adding tube be connected externally can add chemical reagent when testing by drain pipe in fluid cylinder, the scale wherein made in installing plate coordinates liquid-adding tube inner edge tight setting-in piston to carry out quantitative outside interpolation chemical reagent by push-and-pull piston rod; The valve made respectively of catheter and drain pipe outer rim can the opening and closing of effective control cage liquid device, thus the waste of chemical reagent in avoiding testing; The clamping plate be shaped with in described installing plate are convenient to installing and using in fluid cylinder and liquid-adding tube, after experiment terminates experimenter by loosen clamping plate will in fluid cylinder and liquid-adding tube take off respectively, convenient for collecting.
Claims (4)
1. the quantitative controllable type liquid-adding device of chemical reaction, it is characterized in that: comprise an installing plate, vertically be provided with respectively in fluid cylinder and liquid-adding tube in described installing plate, should be that fluid cylinder and liquid-adding tube all adopt transparent material, described is that fluid cylinder bottom is connected with described liquid-adding tube lower end by a catheter, the liquid-adding tube inner edge be positioned at above described catheter is closely embedded with a piston that can pump along liquid-adding tube inner edge, liquid-adding tube bottom below this piston is shaped with a drain pipe, and in the installing plate of described piston side, contraposition is shaped with the uniform scale of a scale.
2. the quantitative controllable type liquid-adding device of a kind of chemical reaction according to claim 1, is characterized in that: the outer rim of described catheter and drain pipe is shaped with one respectively for controlling the valve of catheter and drain pipe opening and closing.
3. the quantitative controllable type liquid-adding device of a kind of chemical reaction according to claim 1, is characterized in that: be shaped with two groups of clamping plate in described installing plate, clamps described in fluid cylinder and liquid-adding tube in described two groups of clamping plate respectively.
4. the quantitative controllable type liquid-adding device of a kind of chemical reaction according to claim 1, is characterized in that: the end that described piston is positioned at above liquid-adding tube is integrally shaped with a piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860285.1U CN204447958U (en) | 2014-12-30 | 2014-12-30 | The quantitative controllable type liquid-adding device of a kind of chemical reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860285.1U CN204447958U (en) | 2014-12-30 | 2014-12-30 | The quantitative controllable type liquid-adding device of a kind of chemical reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447958U true CN204447958U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860285.1U Expired - Fee Related CN204447958U (en) | 2014-12-30 | 2014-12-30 | The quantitative controllable type liquid-adding device of a kind of chemical reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447958U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684308A (en) * | 2017-01-01 | 2017-05-17 | 徐州新南湖科技有限公司 | Storage battery electrolyte quantitative adding apparatus for electric vehicle |
| CN109529727A (en) * | 2018-12-04 | 2019-03-29 | 吴�琳 | A kind of quantitative liquid feeding device preparing perfume |
| CN110731859A (en) * | 2019-10-25 | 2020-01-31 | 上海暖友实业有限公司 | steam eyeshade water-fetching device |
| CN112535877A (en) * | 2020-12-15 | 2021-03-23 | 浙江三度化学有限公司 | A material distillation reation kettle is thrown to ration for chemical production |
| CN113148456A (en) * | 2021-03-11 | 2021-07-23 | 上海拜力生物科技有限公司 | Human myocardial cell separation reagent storage equipment and method thereof |
-
2014
- 2014-12-30 CN CN201420860285.1U patent/CN204447958U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684308A (en) * | 2017-01-01 | 2017-05-17 | 徐州新南湖科技有限公司 | Storage battery electrolyte quantitative adding apparatus for electric vehicle |
| CN106684308B (en) * | 2017-01-01 | 2020-07-03 | 徐州新南湖科技有限公司 | Quantitative electrolyte adding device for storage battery of electric automobile |
| CN109529727A (en) * | 2018-12-04 | 2019-03-29 | 吴�琳 | A kind of quantitative liquid feeding device preparing perfume |
| CN110731859A (en) * | 2019-10-25 | 2020-01-31 | 上海暖友实业有限公司 | steam eyeshade water-fetching device |
| CN112535877A (en) * | 2020-12-15 | 2021-03-23 | 浙江三度化学有限公司 | A material distillation reation kettle is thrown to ration for chemical production |
| CN113148456A (en) * | 2021-03-11 | 2021-07-23 | 上海拜力生物科技有限公司 | Human myocardial cell separation reagent storage equipment and method thereof |
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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: 20150708 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |