CN203349902U - Improved magnetostriction interface meter - Google Patents
Improved magnetostriction interface meter Download PDFInfo
- Publication number
- CN203349902U CN203349902U CN 201320392497 CN201320392497U CN203349902U CN 203349902 U CN203349902 U CN 203349902U CN 201320392497 CN201320392497 CN 201320392497 CN 201320392497 U CN201320392497 U CN 201320392497U CN 203349902 U CN203349902 U CN 203349902U
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- China
- Prior art keywords
- communicating pipe
- feeler lever
- measurement
- transmitter
- compression springs
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an improved magnetostriction interface meter which comprises a transmitter, a measurement feeler lever and a communicating pipe. An indicating instrument is arranged on one side face of the communicating pipe, the measurement fleer lever is movably arranged in the indicating instrument, the transmitter is connected to the lower end of the measurement feeler lever, a magnetic floater is arranged in the communicating pipe, compression springs are arranged at the upper end and the lower end inside the communicating pipe respectively, and a wear-resisting and heat-resisting coating is arranged on the inner surface of the communicating pipe. The improved magnetostriction interface meter can effectively reflect the actual interface of two media of different densities, the compression springs are arranged at the upper end and the lower end inside the communicating pipe, impact on the two ends of the magnetic floater are buffered through the compression springs, the magnetic floater can be effectively protected against damage when moving up and down, polytetrafluoroethylene sprayed on the inner wall of the communicating pipe can prevent corrosion and improve temperature endurance, and the stability of measurement is ensured.
Description
Technical field
The utility model relates to a kind of magnetostriction level meters.
Background technology
In closed container, two kinds of different liquids interface detector devices mainly contain at present: differential pressure, department's clothes, the mangneto formula, float etc., difference due to detecting element, price variance is also larger, the performance of performance is also different, particularly in complexity, dangerous work condition environment, the selection of level meters is by being important, directly affect authenticity and the security of measurand, extract this brand-new production technology for the wet purifying phosphoric acid of sending out, in extraction column, the detection of sour phase liquid level is controlled, being directly connected to whole system normally produces, and work under bad environment in extraction column, existing magnetostriction level meters are after work a period of time, communicating pipe is corroded, the magnetic float is stuck within communicating pipe, thereby can not truly detect the liquid level of sour phase in extraction column.
Summary of the invention
For the deficiencies in the prior art part, the utility model aims to provide a kind of improved magnetostriction level meters, guarantees under the environment strong in corrosivity, that temperature is higher, can be accurately, in time, reliably, safety detection goes out two kinds of different densities liquid surfaces.
The technical solution adopted in the utility model: a kind of improved magnetostriction level meters, comprise transmitter, measure feeler lever, communicating pipe, communicating pipe one side indicator is set, in indicator, activity arranges the measurement feeler lever, measure the feeler lever lower end and connect transmitter, the magnetic float is set within communicating pipe, and the top and bottom within communicating pipe are respectively arranged with Compress Spring, communicating pipe inside surface the antiwear heat resisting coating is set.
Described antiwear heat resisting coating is polytetrafluorethylecoatings coatings, and coating thickness is 1.5-2 millimeters.
Adopt above-mentioned magnetostriction level meters, the genuine interface that can effecting reaction goes out two kinds of different densities media, top and bottom within communicating pipe are respectively arranged with Compress Spring, the impact at Compress Spring buffering magnetic float two ends, can effectively prevent from when the magnetic float from moving up and down damaging, the inner-wall spraying teflon prevented corrosion and improved temperature tolerance communicating pipe, guaranteed the stability of measuring.
The utility model decay resistance is strong, heatproof can reach more than 180 ℃, and accurately and reliably, failure rate is low, Operation and Maintenance is simple, security good.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In accompanying drawing: 1 transmitter 2 is measured 3 communicating pipes 4 of feeler lever coating 5 magnetic float 6 indicator 7 Compress Spring 8 upper flange 9 lower flanges.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of improved magnetostriction level meters, comprise transmitter 1, measure feeler lever 2, communicating pipe 3, communicating pipes 3 one side indicator 6 is set, communicating pipe 3 is selected stainless steel material, arrange and measure feeler lever 2 in the interior activity of indicator 6, measure feeler lever 2 lower ends and connect transmitter 1, at the interior magnetic float 5 that arranges of communicating pipe 3, top and bottom within communicating pipe 3 are respectively arranged with Compress Spring 7, 7 pairs of magnetic floats of Compress Spring, 5 two ends produce buffer protection function, Compress Spring 7 surfaces also can adopt the corrosion-inhibiting coating protection, communicating pipes 3 inside surface antiwear heat resisting coating 4 is set, the thickness of antiwear heat resisting coating 4 is 1.5-2 millimeters, if the thickness of antiwear heat resisting coating 4 is too thin, do not reach the antiwear heat resisting effect, if if the thickness of mill refractory coating 4 is too thick, affect the operation of magnetic float 5, coating 4 is also easily bubbled simultaneously.
Communicating pipes 3, upper end was fixed on upper flange 8, communicating pipes 3 Compress Spring 7 of upper end also be fixed in upper flange 8, communicating pipes 3 lower end be fixed on lower flange 9, communicating pipes 3 Compress Spring 7 of lower end also be fixed in lower flange 9.
Claims (2)
1. an improved magnetostriction liquidometer, comprise transmitter (1), measure feeler lever (2), communicating pipe (3), it is characterized in that: communicating pipes (3) one side indicator (6) is set, in indicator (6), activity arranges and measures feeler lever (2), measure feeler lever (2) lower end and connect transmitter (1), magnetic float (5) is set within communicating pipe (3), top and bottom within communicating pipe (3) are respectively arranged with Compress Spring (7), communicating pipe (3) inside surface antiwear heat resisting coating (4) is set.
2. a kind of improved magnetostriction liquidometer according to claim 1, it is characterized in that: described antiwear heat resisting coating (4) is teflon, and coating (4) thickness is 1.5-2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320392497 CN203349902U (en) | 2013-07-03 | 2013-07-03 | Improved magnetostriction interface meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320392497 CN203349902U (en) | 2013-07-03 | 2013-07-03 | Improved magnetostriction interface meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349902U true CN203349902U (en) | 2013-12-18 |
Family
ID=49749788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320392497 Expired - Lifetime CN203349902U (en) | 2013-07-03 | 2013-07-03 | Improved magnetostriction interface meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344308A (en) * | 2013-07-03 | 2013-10-09 | 瓮福（集团）有限责任公司 | Magnetostriction level meter for measuring acid solutions |
| CN110949617A (en) * | 2019-12-11 | 2020-04-03 | 中国海洋石油集团有限公司 | Shake reducing device and film type liquid tank |
-
2013
- 2013-07-03 CN CN 201320392497 patent/CN203349902U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344308A (en) * | 2013-07-03 | 2013-10-09 | 瓮福（集团）有限责任公司 | Magnetostriction level meter for measuring acid solutions |
| CN110949617A (en) * | 2019-12-11 | 2020-04-03 | 中国海洋石油集团有限公司 | Shake reducing device and film type liquid tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |