CN203479659U - Powdery-material density measurer - Google Patents
Powdery-material density measurer Download PDFInfo
- Publication number
- CN203479659U CN203479659U CN201320635100.2U CN201320635100U CN203479659U CN 203479659 U CN203479659 U CN 203479659U CN 201320635100 U CN201320635100 U CN 201320635100U CN 203479659 U CN203479659 U CN 203479659U
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- container
- fair water
- water fin
- heating wire
- powdery
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- Expired - Fee Related
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Abstract
The utility model discloses a powdery-material density measurer which comprises a container. A Le pyconmeter is arranged inside the container, the inner wall of the container is spirally wound with an electric heating wire, and the electric heating wire is evenly arranged on the inner wall of the container. The powdery-material density measurer has the advantages that the mode that the electric heating wire is evenly arranged on the inner wall of the container outside the Le pyconmeter is adopted, water inside the container is heated to be at the required temperature before measurement is carried out, the temperature outside the Le pyconmeter is kept even and constant in the measurement process, and therefore the measurement result is accurate. The powdery-material density measurer further has the advantages of being low in manufacturing cost and easy and convenient to use.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically measures the measuring density of powdered materials device of granular material density.
Background technology
The density of measuring the granular materials such as cement adopts Li Shi pycnometer method conventionally, use " Li Shi density bottle method " mensuration granular material each running time of density approximately to need 2-3 hour, the time that each pouring powders enters density bottle just needs 20 minutes, it is longer to measure setup time, and efficiency is measured in impact.While measuring, need to carry out at a certain temperature, conventionally adopt following method: 1 adds hot water between container and Li Shi pycnometer, along with the process of measuring, the water temperature of hot water slowly reduces, and cannot keep constant, affects measurement result; 2,, in container bottom heating, to keep the constant temperature of the outside uniform temperature of Li Shi pycnometer, because container bottom heating can cause, in container, the inhomogeneous measurement result of water temperature is inaccurate up and down.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of measuring density of powdered materials device.
The utility model for achieving the above object, is achieved through the following technical solutions: comprises container, Li Shi pycnometer is set in container, and spiral winding heating wire on container inner wall, heating wire is uniformly distributed on the inwall of container.
For further realizing the purpose of this utility model, can also be by the following technical solutions: described container upper end mounting bracket, fair water fin is set on support, the plate face of fair water fin is isosceles triangle, fair water fin both sides arrange baffle plate, fair water fin open-ended, fair water fin bottom is hinged with support, and fair water fin width gradually thin end is positioned at the bottleneck top of Li Shi pycnometer; Several adjustable for height supporting legs are evenly installed in described container lower end; Described supporting leg is for shaping coiled pipe.
The utility model has the advantage of: in the utility model, employing evenly arranges the mode of heating wire on the container inner wall of Li Shi pycnometer outside, before measuring, the water in container is heated to temperature required, and in measuring process, keep the water temperature of each position of Li Shi pycnometer external temperature constant, guarantee the accuracy of measurement result.The utility model also has advantages of cheap for manufacturing cost and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, the vertical view that Fig. 2 is Fig. 1.
Marking explanation: 1 fair water fin 2 Li Shi pycnometer 3 heating wire 4 container 5 supporting leg 6 supports.
Embodiment
Measuring density of powdered materials device, comprises container 4, the interior Li Shi pycnometer 2 that arranges of container 4, and spiral winding heating wire 3 on container 4 inwalls, heating wire 3 is uniformly distributed on the inwall of container 4.This structure can make Li Shi pycnometer external temperature all even constant when measuring, and while avoiding because of measurement, pycnometer external temperature reduces or the different lower phenomenons of accuracy that affect measurement result of upper and lower temperature.
For convenience of pycnometer, put into test sample, described container 4 upper end mounting brackets 6, fair water fin 1 is set on support 6, the plate face of fair water fin 1 is isosceles triangle, fair water fin 1 both sides arrange baffle plate, fair water fin 1 open-ended, fair water fin 1 bottom and support 6 are hinged, and fair water fin 1 width gradually thin end is positioned at the bottleneck top of Li Shi pycnometer 2.This structure is avoided repeatedly pycnometer being taken into taking out to hold test sample, at the bottom of being poured directly into bottle, makes granular material affect the event of measurement result and occur because dust flies away and overflows while also having avoided manually placing granular material in pycnometer.
For adapting to people's height, be convenient for people to measure, several adjustable for height supporting legs 5 are evenly installed in described container 4 lower ends.Supporting leg 5 can be comprised of expansion link, and the sleeve pipe that also can be cooperatively interacted by bolt and more piece forms.
For convenience of people, adjust container 4 height, described supporting leg 5 is the coiled pipe of can shaping.What described supporting leg 5 also can adopt other can shaping material, by bending coiled pipe, just can complete the adjusting to height, and adjustment process is convenient, and operation succinctly.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (4)
1. measuring density of powdered materials device, comprises container (4), and Li Shi pycnometer (2) is set in container (4), it is characterized in that: spiral winding heating wire (3) on container (4) inwall, heating wire (3) is uniformly distributed on the inwall of container 4.
2. measuring density of powdered materials device according to claim 1, it is characterized in that: described container (4) upper end mounting bracket (6), fair water fin (1) is set on support (6), the plate face of fair water fin (1) is isosceles triangle, fair water fin (1) both sides arrange baffle plate, fair water fin (1) open-ended, fair water fin (1) bottom is hinged with support (6), and fair water fin (1) width gradually thin end is positioned at the bottleneck top of Li Shi pycnometer (2).
3. measuring density of powdered materials device according to claim 1, is characterized in that: several adjustable for height supporting legs (5) are evenly installed in described container (4) lower end.
4. measuring density of powdered materials device according to claim 3, is characterized in that: described supporting leg (5) is for shaping coiled pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635100.2U CN203479659U (en) | 2013-10-15 | 2013-10-15 | Powdery-material density measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635100.2U CN203479659U (en) | 2013-10-15 | 2013-10-15 | Powdery-material density measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479659U true CN203479659U (en) | 2014-03-12 |
Family
ID=50227970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635100.2U Expired - Fee Related CN203479659U (en) | 2013-10-15 | 2013-10-15 | Powdery-material density measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092173A (en) * | 2016-07-25 | 2016-11-09 | 中国石油化工股份有限公司 | Li Shi density bottle fixing device |
-
2013
- 2013-10-15 CN CN201320635100.2U patent/CN203479659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092173A (en) * | 2016-07-25 | 2016-11-09 | 中国石油化工股份有限公司 | Li Shi density bottle fixing device |
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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 |
Granted publication date: 20140312 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |