CN203858012U - Novel liquid level detection device - Google Patents
Novel liquid level detection device Download PDFInfo
- Publication number
- CN203858012U CN203858012U CN201420077810.2U CN201420077810U CN203858012U CN 203858012 U CN203858012 U CN 203858012U CN 201420077810 U CN201420077810 U CN 201420077810U CN 203858012 U CN203858012 U CN 203858012U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- shell
- displacement sensor
- electrically connected
- stay wire
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 239000011152 fibreglass Substances 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005188 flotation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a novel liquid level detection device, which is provided with a square shell, wherein a stay wire displacement sensor is fixed on the top part of the shell, and is downwards connected with a buoy plate, a connecting rod and a floating ball sequentially; two wiring terminals 'PM+' and 'PM-' of the stay wire displacement sensor are respectively and electrically connected with a '+' wiring terminal and a '-' wiring terminal of a PID displayer; an 'N' port of the PID displayer is electrically connected with a -220V voltage terminal, and an 'L' port is electrically connected with +220V voltage terminal; a vertical scaleplate is fixed on the side face of the shell. According to the liquid level detection device, due to the adoption of the shell with fiberglass reinforced plastic construction, the liquid level variation can be intuitively reflected on the basis of ensuring safety; the floating ball in the device can effectively overcome the influence of flotation froth; the flexibility of the liquid level detection device is improved; the detection result is more accurate; great convenience is brought to the liquid level detection work.
Description
Technical field
the utility model relates to a kind of device of detection of liquid level, especially safety a kind of novel liquid level sniffer intuitively.
Background technology
at present, in the floatation equipment of large-scale Mining Group or mining firm, often to use liquid level detector, the timely detection of liquid level not only can ensure production safety, also met the demand of automatic control, but the shell of existing level detector is all through wrapping up layer by layer, is not easy to measure and observe, and its accuracy of detection is easily subject in liquid floating foreign body impact, detects and bring very large inconvenience to liquid level.
Utility model content
be subject to the problem of foreign matter impact in order to solve existing liquid level detector complex structure and accuracy of detection, the utility model provides a kind of novel liquid level sniffer, this liquid level detector is owing to adopting the shell of glass fibre reinforced plastic structure, ensureing to react more intuitively level change on safe basis, ball float in this device can effectively overcome the impact of flotation froth, strengthen the sensitivity of level detector, made testing result more accurate, brought very large facility to liquid level detection operations.
the utility model solves the technical scheme that its technical matters adopts: this liquid level detector comprises PID display instrument, stay wire displacement sensor, buoy plate, scale, connecting rod, shell, set collar and ball float; This liquid level detector is provided with the shell of a Fang Tizhuan, the top of shell is fixed with stay wire displacement sensor, stay wire displacement sensor is connecting buoy plate, connecting rod and ball float downwards successively, two connection terminals " PM+ " of stay wire displacement sensor and " PM-" are electrically connected with "+" terminals and "-" terminals of PID display instrument respectively, " N " port of PID display instrument is electrically connected with-220V voltage end, " L " port is electrically connected with+220V voltage end, and the side of shell is fixed with vertical scale; Described connecting rod is by two floating being fixed on shell of set collar, thereby guarantee connecting rod is vertical; In described ball float, add foam-resistant parts, made ball float overcome the impact of flotation froth; The material of described shell is transparent fiberglass.
in the time that liquid level changes, ball float is subject to buoyancy and moves up and down, drivening rod and buoy plate move up and down successively, stay wire displacement sensor passes to PID display instrument according to the movement of buoy plate by the position signalling of liquid level, demonstrate the True Data of liquid level, meanwhile, workman can observe liquid bit position intuitively by the scale on scale, then carries out next step control operation.
the beneficial effects of the utility model are, this liquid level detector is owing to adopting the shell of glass fibre reinforced plastic structure, ensureing to react more intuitively level change on safe basis, ball float in this device can effectively overcome the impact of flotation froth, strengthen the sensitivity of level detector, make testing result more accurate, bring very large facility to liquid level detection operations.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is described in further detail.
fig. 1 is structural principle schematic diagram of the present utility model.
in Fig. 1,1.PID display instrument, 2. stay wire displacement sensor, 3. buoy plate, 4. scale, 5. connecting rod, 6. shell, 7. set collar, 8. ball float.
Embodiment
in Fig. 1, this liquid level detector comprises PID display instrument 1, stay wire displacement sensor 2, buoy plate 3, scale 4, connecting rod 5, shell 6, set collar 7 and ball float 8; This liquid level detector is provided with the shell 6 of a Fang Tizhuan, the top of shell 6 is fixed with stay wire displacement sensor 2, stay wire displacement sensor 2 is connecting buoy plate 3, connecting rod 5 and ball float 8 downwards successively, two connection terminals " PM+ " of stay wire displacement sensor 2 and " PM-" are electrically connected with "+" terminals and "-" terminals of PID display instrument 1 respectively, " N " port of PID display instrument 1 is electrically connected with-220V voltage end, " L " port is electrically connected with+220V voltage end, and the side of shell 6 is fixed with vertical scale 4; Described connecting rod 5 is by two floating being fixed on shell 6 of set collar 7, thereby guarantee connecting rod 5 is vertical; In described ball float 8, add foam-resistant parts, made ball float 8 overcome the impact of flotation froth; The material of described shell 6 is transparent fiberglass.
in the time that liquid level changes, ball float 8 is subject to buoyancy and moves up and down, drivening rod 5 and buoy plate 3 move up and down successively, stay wire displacement sensor 2 passes to PID display instrument 1 according to the movement of buoy plate 3 by the position signalling of liquid level, demonstrate the True Data of liquid level, meanwhile, workman can observe liquid bit position intuitively by the scale on scale 4, then carries out next step control operation.
Claims (4)
1.
a kind of novel liquid level sniffer, this liquid level detector comprises PID display instrument (1), stay wire displacement sensor (2), buoy plate (3), scale (4), connecting rod (5), shell (6) and ball float (8), it is characterized in that, this liquid level detector is provided with the shell (6) of a Fang Tizhuan, the top of shell (6) is fixed with stay wire displacement sensor (2), stay wire displacement sensor (2) is connecting buoy plate (3) downwards successively, connecting rod (5) and ball float (8), two connection terminals " PM+ " of stay wire displacement sensor (2) and " PM-" are electrically connected with "+" terminals and "-" terminals of PID display instrument (1) respectively, " N " port of PID display instrument (1) is electrically connected with-220V voltage end, " L " port is electrically connected with+220V voltage end, the side of shell (6) is fixed with vertical scale (4).
2.
according to claim 1, a novel liquid level sniffer, is characterized in that, connecting rod (5) is fixed on shell (6) by two set collars (7) are floating.
3.
according to claim 1, a novel liquid level sniffer, is characterized in that, described ball float has added foam-resistant parts in (8).
4.
according to claim 1, a novel liquid level sniffer, is characterized in that, the material of described shell (6) is transparent fiberglass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420077810.2U CN203858012U (en) | 2014-02-24 | 2014-02-24 | Novel liquid level detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420077810.2U CN203858012U (en) | 2014-02-24 | 2014-02-24 | Novel liquid level detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203858012U true CN203858012U (en) | 2014-10-01 |
Family
ID=51607858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420077810.2U Expired - Fee Related CN203858012U (en) | 2014-02-24 | 2014-02-24 | Novel liquid level detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203858012U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108106694A (en) * | 2017-11-15 | 2018-06-01 | 芜湖乐佳自动化机械有限公司 | A kind of liquid level sensor verifying attachment and its application method |
CN114689145A (en) * | 2022-06-01 | 2022-07-01 | 山东信通铝业有限公司 | Aluminum mill molten aluminum liquid level height detection alarm device |
-
2014
- 2014-02-24 CN CN201420077810.2U patent/CN203858012U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108106694A (en) * | 2017-11-15 | 2018-06-01 | 芜湖乐佳自动化机械有限公司 | A kind of liquid level sensor verifying attachment and its application method |
CN114689145A (en) * | 2022-06-01 | 2022-07-01 | 山东信通铝业有限公司 | Aluminum mill molten aluminum liquid level height detection alarm device |
CN114689145B (en) * | 2022-06-01 | 2022-08-16 | 山东信通铝业有限公司 | Aluminum mill molten aluminum liquid level height detection alarm device |
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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: 20141001 Termination date: 20150224 |
|
EXPY | Termination of patent right or utility model |