CN207798212U - Cross liquid level alarm device - Google Patents
Cross liquid level alarm device Download PDFInfo
- Publication number
- CN207798212U CN207798212U CN201721681301.0U CN201721681301U CN207798212U CN 207798212 U CN207798212 U CN 207798212U CN 201721681301 U CN201721681301 U CN 201721681301U CN 207798212 U CN207798212 U CN 207798212U
- Authority
- CN
- China
- Prior art keywords
- tuning fork
- plc system
- liquid level
- wet tank
- alarm device
- Prior art date
- 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 - Fee Related
Links
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model is disclosed liquid level alarm device, feed inlet is equipped at the top of wet tank, wet tank bottom is equipped with discharge port, tuning fork detecting head is inserted into wet tank, tuning fork detecting head is connect by Tuning Fork Switch with PLC system, PLC system is equipped with warning device, real-time detection that the utility model is popped one's head in by tuning fork and after raw material touches tuning fork probe, Tuning Fork Switch has signal and exports to PLC system, after PLC system perceived liquid level, it sends out alarm and is automatically stopped charging, safety saves human resources again.
Description
Technical field
The utility model is related to cross liquid level alarm device, belong to the technical field of level monitoring.
Background technology
With the development of science and technology, the accident rate of wet tank is higher and higher, traditional wet tank needs artificial real
When go to check the variation of liquid level, the waste of human resources is caused, without liquid level protection is crossed at the top of former storage tank, when charging is excessive
When, raw material be possible to can from tank deck overflow, there are hidden danger, the present apparatus by work as raw material touch tuning fork pop one's head in after, Tuning Fork Switch
It has signal to export to PLC system, after PLC system perceived liquid level, sends out alarm and be automatically stopped charging.
Utility model content
Purpose of utility model：In order to overcome the artificial variation for going to check liquid level in real time, the waste of human resources is caused, and
The problem of liquid overflows, the utility model provided liquid level alarm device.
Process program：The utility model is disclosed liquid level alarm device, including wet tank, tuning fork detecting head, tuning fork are opened
Pass, PLC system, feed inlet, discharge port, the wet tank top are equipped with feed inlet, and the wet tank bottom is equipped with discharging
Mouthful, the tuning fork detecting head is inserted into wet tank, and the tuning fork detecting head is connect by Tuning Fork Switch with PLC system, described
PLC system is equipped with warning device, real-time detection that the utility model pop one's head in by tuning fork and after raw material touches tuning fork and pops one's head in,
Tuning Fork Switch has signal and exports to PLC system, after PLC system perceived liquid level, sends out alarm and is automatically stopped charging, safety
Human resources are saved again.
Description of the drawings
Fig. 1：The present embodiment crosses the structural schematic diagram of liquid level alarm device.
In figure：Wet tank -1, tuning fork detecting head -2, Tuning Fork Switch -3, PLC system -4, feed inlet -5, discharge port -6.
Specific implementation mode
It is further elaborated below in conjunction with attached drawing and by specific embodiment to the utility model, it should be pointed out that：For this
For the common process personnel of technology field, without departing from the principle of this utility model, to the various of the utility model
The modification of equivalent form falls within the application range as defined in the appended claims.
Embodiment 1：
As shown in Figure 1 cross liquid level alarm device, including wet tank 1, tuning fork detecting head 2, Tuning Fork Switch 3, PLC system 4,
Feed inlet 5, discharge port 6,1 top of the wet tank are equipped with feed inlet 5, and 1 bottom of the wet tank is equipped with discharge port 6, institute
It states tuning fork detecting head 2 to be inserted into wet tank 1, the tuning fork detecting head 2 is connect by Tuning Fork Switch 3 with PLC system 4, described
PLC system 4 is equipped with warning device, the real-time detection and pop one's head in when raw material touches tuning fork that the utility model is popped one's head in by tuning fork
Afterwards, Tuning Fork Switch has signal and exports to PLC system, after PLC system perceived liquid level, sends out alarm and is automatically stopped charging,
Safety saves human resources again.
Claims (2)
1. crossing liquid level alarm device, which is characterized in that including wet tank, tuning fork detecting head, Tuning Fork Switch, PLC system, charging
Mouth, discharge port, the wet tank top are equipped with feed inlet, and the wet tank bottom is equipped with discharge port, the tuning fork detection
Head is inserted into wet tank, and the tuning fork detecting head is connect by Tuning Fork Switch with PLC system.
2. crossing liquid level alarm device according to claim 1, which is characterized in that the PLC system is equipped with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681301.0U CN207798212U (en) | 2017-12-06 | 2017-12-06 | Cross liquid level alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681301.0U CN207798212U (en) | 2017-12-06 | 2017-12-06 | Cross liquid level alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798212U true CN207798212U (en) | 2018-08-31 |
Family
ID=63283109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721681301.0U Expired - Fee Related CN207798212U (en) | 2017-12-06 | 2017-12-06 | Cross liquid level alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798212U (en) |
-
2017
- 2017-12-06 CN CN201721681301.0U patent/CN207798212U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20191206 |