CN203083643U - Accurate liquid metering device - Google Patents
Accurate liquid metering device Download PDFInfo
- Publication number
- CN203083643U CN203083643U CN 201220620820 CN201220620820U CN203083643U CN 203083643 U CN203083643 U CN 203083643U CN 201220620820 CN201220620820 CN 201220620820 CN 201220620820 U CN201220620820 U CN 201220620820U CN 203083643 U CN203083643 U CN 203083643U
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- Prior art keywords
- metering device
- cylindrical shell
- accurate
- utility
- liquid
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000011344 liquid material Substances 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
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Abstract
The utility model discloses an accurate liquid metering device which comprises a cylinder body. A transparent window body is arranged in the inner wall of one side of the cylinder body. A liquid level sensor is arranged on the inner side of the window body. A liquid outlet tube is arranged on one side of the cylinder body. An electromagnetic valve is arranged on the liquid outlet tube. The liquid level sensor is electrically connected with the electromagnetic valve. The electromagnetic valve is connected with a metering pump. The accurate liquid metering device is simple in structure, convenient to operate, high in sensitivity, accurate in metering, capable of achieving automation control and capable of being used for metering and adding various liquid materials.
Description
Technical field
The utility model relates to measuring apparatus, particularly relates to a kind of accurate liquid metering device.
Background technology
Measuring apparatus mainly is applicable to the metering of material in the industry production technologies such as chemical industry, medicine, oil, and chemical industry is often used the level gauge device in producing, and is used for device that liquid material is measured, adds.High temperature, high pressure, metering and interpolation poisonous, harmful, the deep-etching liquid material are especially needed a kind of accurate measuring apparatus, but some measuring apparatus that often have at present, sensitivity is low, and error in dipping is big, serviceable life is short, can't satisfy the metering and the interpolation demand of above-mentioned material.
The utility model content
The technical matters that the utility model mainly solves provides a kind of highly sensitive, and metering accurately can various liquid materials meterings and add the accurate liquid metering device that needs.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of accurate liquid metering device is provided, comprise cylindrical shell, the inwall of described cylindrical shell one side is provided with transparent forms, the inboard of described forms is provided with liquid level sensor, and a side of described cylindrical shell is provided with drain pipe, and described drain pipe is provided with solenoid valve, described liquid level sensor and solenoid valve electrically connect, and described solenoid valve is connected with volume pump.
In preferred embodiment of the utility model, the top of described cylindrical shell is provided with inlet.
In preferred embodiment of the utility model, described cylindrical shell bottom is provided with removable leg.
In preferred embodiment of the utility model, described cylindrical shell is provided with vacuum extractor.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to operate, highly sensitive, and metering accurately can realize robotization control, can various liquid material meterings and interpolation.
Description of drawings
Fig. 1 is the structural representation of accurate liquid metering device one preferred embodiment of the utility model;
The mark of each parts is as follows in the accompanying drawing: 1, cylindrical shell, 2, forms, 3, liquid level sensor, 4, drain pipe, 5, solenoid valve, 6, volume pump, 7, inlet, 8, removable leg, 9, vacuum extractor.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
See also Fig. 1, the utility model embodiment comprises:
A kind of accurate liquid metering device, comprise cylindrical shell 1, the inwall of described cylindrical shell 1 one sides is provided with transparent forms 2, the inboard of described forms 2 is provided with liquid level sensor 3, one side of described cylindrical shell 1 is provided with drain pipe 4, described drain pipe 4 is provided with solenoid valve 5, and described liquid level sensor 3 electrically connects with solenoid valve 5, and described solenoid valve 5 is connected with volume pump 6.
The accurate liquid metering device of the utility model simple in structure, easy to operate, highly sensitive, metering accurately can realize robotization control, can various liquid materials meterings and add.
The top of described cylindrical shell 1 is provided with inlet 7.Described cylindrical shell 1 bottom is provided with removable leg 8.Described cylindrical shell 1 is provided with vacuum extractor 9.
The principle of work of the accurate liquid metering device of the utility model: the material vertical parallax signal that liquid level sensor 3 obtains, amplify solenoid valve 5 on the control material drain pipe 4 automatically by signal, material is effectively measured and adds.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. accurate liquid metering device, it is characterized in that, comprise cylindrical shell, the inwall of described cylindrical shell one side is provided with transparent forms, the inboard of described forms is provided with liquid level sensor, and a side of described cylindrical shell is provided with drain pipe, and described drain pipe is provided with solenoid valve, described liquid level sensor and solenoid valve electrically connect, and described solenoid valve is connected with volume pump.
2. accurate liquid metering device according to claim 1 is characterized in that the top of described cylindrical shell is provided with inlet.
3. accurate liquid metering device according to claim 1 is characterized in that, described cylindrical shell bottom is provided with removable leg.
4. accurate liquid metering device according to claim 1 is characterized in that described cylindrical shell is provided with vacuum extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620820 CN203083643U (en) | 2012-11-22 | 2012-11-22 | Accurate liquid metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620820 CN203083643U (en) | 2012-11-22 | 2012-11-22 | Accurate liquid metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083643U true CN203083643U (en) | 2013-07-24 |
Family
ID=48829469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620820 Expired - Fee Related CN203083643U (en) | 2012-11-22 | 2012-11-22 | Accurate liquid metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980625A (en) * | 2012-11-22 | 2013-03-20 | 常州市众华建材科技有限公司 | Precise liquid metering device |
| CN108593013A (en) * | 2018-01-31 | 2018-09-28 | 中国农业科学院油料作物研究所 | A kind of accurate metering system and metering method of grease unloading |
-
2012
- 2012-11-22 CN CN 201220620820 patent/CN203083643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980625A (en) * | 2012-11-22 | 2013-03-20 | 常州市众华建材科技有限公司 | Precise liquid metering device |
| CN108593013A (en) * | 2018-01-31 | 2018-09-28 | 中国农业科学院油料作物研究所 | A kind of accurate metering system and metering method of grease unloading |
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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: 20130724 Termination date: 20131122 |