CN203658193U - Testing measuring bottle for measuring water content of permanent magnetic ferrite slurry by using gravimetric method - Google Patents
Testing measuring bottle for measuring water content of permanent magnetic ferrite slurry by using gravimetric method Download PDFInfo
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- CN203658193U CN203658193U CN201320832350.5U CN201320832350U CN203658193U CN 203658193 U CN203658193 U CN 203658193U CN 201320832350 U CN201320832350 U CN 201320832350U CN 203658193 U CN203658193 U CN 203658193U
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- testing
- measuring bottle
- gravimetric method
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Abstract
The utility model discloses a testing measuring bottle for measuring the water content of permanent magnetic ferrite slurry by using a gravimetric method. The testing measuring bottle is provided with a measuring bottle with constant volume and constant weight, wherein the measuring bottle comprises a bottle body and a bottle cap; a water injection hole which is 2-3 millimeters in diameter is formed in the bottle cap; the bottle body is in threaded connection with the bottle cap. The testing measuring bottle has the advantages of convenience in operation, high testing efficiency, small testing error, reinforcement of monitoring and management of practical production, and increase of the production efficiency.
Description
Technical field
The utility model relates to a kind of test measuring bottle of gravimetric method measurement permanent ferrite slurry water percentage.
Background technology
In permanent-magnet ferrite device production, the height of slip water percentage is on the important step of producing---form vital impact, the height of slip water percentage directly affects the qualification rate of moulding, therefore must ensure that slip water percentage is in rational interval, this just need to test accurately to slip water percentage.Slip water cut test mainly contains two kinds of proving installations that the most often use at present, and the first is iron bowl, and the second is slip water percentage electronic tester.These two kinds of proving installations all have obvious shortcoming: the using method of the first device is calculated slip water percentage for slip to be measured being placed in to iron bowl oven dry contrast oven dry front and back weight, this kind of proving installation in use exists test period long, the shortcoming that test process is loaded down with trivial details; The using method of the second proving installation is that the probe of slip water percentage electronic tester is inserted to slip, thereby test its conductance and calculate the water percentage of slip, this proving installation is in use subject to multiple impact, the place of inserting as probe is the medium and small puddle of slip, and the formulation material a certain amount of hydrolysis ion that can dissociate in aqueous solution adding in process of production in slip, these all can directly affect the conductance of the slip that probe tests out, thereby cause test value to have larger error.Adopt above-mentioned two kinds of proving installations, all can not meet test easy, rapidly, requirement accurately, can not meet actual production requirement.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of gravimetric method to measure the test measuring bottle of permanent ferrite slurry water percentage.
The technical solution of the utility model is that a kind of permanent ferrite slurry water cut test measuring bottle, is characterized in that, be provided with the measuring bottle of a fixed volume and weight, described measuring bottle comprises bottle and bottle cap, has the water injection hole that a diameter is 2 ~ 3mm on bottle cap; Described bottle and bottle cap are threaded connection.
The beneficial effects of the utility model: easy to operate, test period is short, test result is accurate, meets actual production requirement, enhance productivity.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 uses operation chart while being permanent ferrite slurry water cut test.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment: with reference to accompanying drawing:
The present embodiment is provided with the measuring bottle of a fixed volume, weight, and measuring bottle is threaded connection and is formed by bottle 1 and bottle cap 2, has the water injection hole 3 that a diameter is 2mm on bottle cap.
When use, add appropriate slip to be measured 4 cleaning up in the special bottle 1 of the residual test of inclusion-free; Screw on and claim its weight with electronic scales after bottle cap, weight is designated as G
1(unit: g); Twist-off closure adds appropriate water in the special bottle of test, and with glass bar stirring, slip to be measured is fully mixed with water, and slip to be measured is interior without residual air; Cover bottle cap, use syringe 5 that water is injected to bottle from water injection hole, until be full of water in test special-purpose bottle, without air residual, till water injection hole place forms droplet; Use electronic scales to weigh to the test special-purpose bottle that is now full of slip to be measured and water, weight is designated as G
2(unit: g).If expect to such an extent that density is 5g/cm
3, the density of known water is 1 g/cm
3, by formula m=ρ V, now can according to the formula of deriving calculate the water content x of slip to be measured=
, wherein, V(unit: cm
3) for testing the fixed volume of special-purpose bottle; G (unit: g) for testing the fixed weight of special-purpose bottle.
Claims (1)
1. gravimetric method is measured a test measuring bottle for permanent ferrite slurry water percentage, it is characterized in that, be provided with the measuring bottle of a fixed volume and weight, described measuring bottle comprises bottle and bottle cap, has the water injection hole that a diameter is 2 ~ 3mm on bottle cap; Described bottle and bottle cap are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832350.5U CN203658193U (en) | 2013-12-17 | 2013-12-17 | Testing measuring bottle for measuring water content of permanent magnetic ferrite slurry by using gravimetric method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832350.5U CN203658193U (en) | 2013-12-17 | 2013-12-17 | Testing measuring bottle for measuring water content of permanent magnetic ferrite slurry by using gravimetric method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658193U true CN203658193U (en) | 2014-06-18 |
Family
ID=50924570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832350.5U Expired - Fee Related CN203658193U (en) | 2013-12-17 | 2013-12-17 | Testing measuring bottle for measuring water content of permanent magnetic ferrite slurry by using gravimetric method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238998A (en) * | 2020-03-05 | 2020-06-05 | 湖南航天磁电有限责任公司 | Device and method for rapidly measuring moisture content of slurry |
-
2013
- 2013-12-17 CN CN201320832350.5U patent/CN203658193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238998A (en) * | 2020-03-05 | 2020-06-05 | 湖南航天磁电有限责任公司 | Device and method for rapidly measuring moisture content of slurry |
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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: 20140618 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |