CN200948388Y - Filtered liquid quality controlling instrument - Google Patents
Filtered liquid quality controlling instrument Download PDFInfo
- Publication number
- CN200948388Y CN200948388Y CN 200620077316 CN200620077316U CN200948388Y CN 200948388 Y CN200948388 Y CN 200948388Y CN 200620077316 CN200620077316 CN 200620077316 CN 200620077316 U CN200620077316 U CN 200620077316U CN 200948388 Y CN200948388 Y CN 200948388Y
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- light source
- filtrate
- source receiver
- signal
- light
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Abstract
The utility model relates to a filtrate quality control instrument, comprising a test tubing, a light emitting instrument, a light source receiver, a signal processor and a signal output device. Two pieces of transparent glasses contacted with the filtrate are oppositely arranged in a section of the tube wall of the test tubing; the light emitting instrument and the light source receiver are arranged on the tube walls where the transparent glasses are positioned; the light signal emitted by the light emitting instrument passes the filtrate and then reaches the light source receiver; the light signal received by the light source receiver is converted into an electric signal, then transmitted to the signal processor for processing, and finally outputted by the signal output device. The utility model has the advantages that: the filtrate quality can be monitored at any time; once the ''run-off mixture'' case occurs, the ''run-off mixture'' filtrate is cut off automatically within extreme short time so as not to enter the downstream device; at the same time, the filtrating machine stops operating immediately and emits a signal to relative upstream devices; and then a standby filtrating machine is started immediately so that the whole production line is under the stable state.
Description
Technical field
The utility model relates to a kind of controller, relates in particular to a kind of filtrate quality controller.
Background technology
Gu liquid-filtration is the extremely important also very chemical engineering unit operation of extensive use on the industrial production, have hundred million tons of liquid of hundreds of to need to filter every day in China's various places industrial production, filtrate quality quality is directly connected to product quality, yield, consumption, material consumption, and also whether the direct relation industrial production is environmentally friendly.Therefore the filtrate quality also concerns whether sustainable production of this production.Solid at present domestic exhausted most liquid-filter efficient is not high, and quality instability, many destabilizing factors can cause unpredictable filtrate quality to worsen phenomenon (that is common name " is run mixed ") suddenly.In case take place, it is in great disorder to cause whole production line to be in suddenly, makes the downstream quality sudden change, and process stabilizing destroys, and safety and contamination hazard increase suddenly, if can control well, and employing is done over again, optimum method solution such as stop production, but energy consumption, material consumption increase considerably; As control badly, and uncontrollable great serious accident can take place, as major casualties, great environmental disruption accident and great product quality accident, this class accident often takes place in each industrial production.Cause these passively to fall behind except existing solid-liquid filter apparatus configuration, also with the manufacturing process instability, factor such as science is not relevant in production management.Generally adopt main filter to connect one or more levels " multiple filter device " both at home and abroad on the more advanced at present production line,, transfer automatically on the device of downstream " multiple filter " recovering filtrate quality task in case find " run and mix ".That yes is necessary for " multiple filter " device on production line, but it can only solve the filtrate of accidental and a small amount of " run and mix ", if happen suddenly pernicious " run and mix ", " multiple filter device " often is unequal to burden, even temporary transient affords, also make the downstream frequent stopping production and maintenance occur.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the filtrate quality controller of a kind of online detection filtrate quality and real-time output correlation signal is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the filtrate quality controller, comprise testing conduit, light-emitting appearance, light source receiver, signal processor, signal output device, be provided with two blocks of clear glasses that contact with filtrate relatively on one section tube wall of testing conduit, described light-emitting appearance and light source receiver are contained on the tube wall of clear glass position, the optical signal that light-emitting appearance sends is by arriving the light source receiver after the filtrate, and the light source receiver converts the optical signal that receives to the signal of telecommunication and delivers to signal processor processes and exported by signal output device.
The beneficial effects of the utility model are: owing to the turbidity of filtrate being carried out online detection and being exported in real time by signal output device, can monitor the quality of filtrate at any time, prevent that quality accident from taking place.In addition, when signal output device be warning device and one control relevant device running in real time often open with normally closed interlocking contact the time, in case find to have " run and mix " phenomenon, can the utmost point will be in the short time filtrate of " run mix " cut off automatically and make it not enter downstream unit, stop simultaneously the operation of filter immediately, and upstream relative assembly sends signal, starts standby filter immediately, makes whole production line be in stable state.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an electrical principle block diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Shown in Fig. 1～2, the filtrate quality controller, comprise testing conduit 7, light-emitting appearance 1, light source receiver 5, signal processor 8, signal output device, be provided with two blocks of clear glasses that contact with filtrate 4 relatively on one section tube wall of testing conduit 7, described light-emitting appearance 1 and light source receiver 5 are contained on the tube wall of clear glass 4 positions, the optical signal that light-emitting appearance 1 sends is by arriving light source receiver 5 after the filtrate, and light source receiver 5 converts the optical signals that receive to the signal of telecommunication and delivers to signal processor 8 and handle and exported by signal output device.Signal processor 8 is made of signal amplifier, ADC kernel, CPU core, PWM kernel.Described signal output device is often opening and normally closed interlocking contact 10 of turbidity display instrument 2 and printer 6 and warning device 9 and a real-time control relevant device (as filter 11) running.Consider that the environment for use temperature is higher; for service life and stability and the sensitivity that improves detecting element; on described light-emitting appearance 1 and light source receiver 5, be respectively equipped with cooling device 3; described cooling device is a water circulation cooling device; it can in time cool off controller inside; can protect each parts of controller, make their all operate as normal under suitable temperature.Described light-emitting appearance 1 comprises bulb and concentration piece, by DC power supply, has advantages such as long service life, luminous intensity are stable and energy-conservation.Light source receiver 5 is a light sensor, be that a kind of super light source receives components and parts, the optical signal that receives along with the variation of luminous intensity also changes thereupon, the control of industrial automation for convenience need convert the light signal that receives the normal voltage signal of the normalized current signal of 4-20mA and 0-10V to standby by signal processor 8, can on turbidity display instrument 2, show the actual turbidity of the liquid of surveying at that time, also can on turbidity display instrument 2, set the numerical value that needs warning, when the turbidity of reality surpasses setting value, can in time report to the police.On concrete structure, signal processor 8 is contained in the inside of turbidity display instrument 2, top, turbidity display instrument 2 positive front video data, and the below is four setting buttons.Turbidity display instrument 2 can be noted data analysis after being convenient to the form demonstration of curve and by printer 6 visually.Cooling device 3 around be installed in light-emitting appearance 1 and light source receiver 5 around, isolate with light-emitting appearance 1 and light source receiver 5.The bottom that light source receiver 5 is installed in testing conduit 7 mainly is to consider that the filtrate quality controller can not detect very soon yet when the liquid that flows through in the pipeline is filled pipeline or " run and mix " arranged still less the time.
Claims (7)
1, filtrate quality controller, it is characterized in that: comprise testing conduit, light-emitting appearance, light source receiver, signal processor, signal output device, be provided with two blocks of clear glasses that contact with filtrate relatively on one section tube wall of testing conduit, described light-emitting appearance and light source receiver are contained on the tube wall of clear glass position, the optical signal that light-emitting appearance sends is by arriving the light source receiver after the filtrate, and the light source receiver converts the optical signal that receives to the signal of telecommunication and delivers to signal processor processes and exported by signal output device.
2, filtrate quality controller according to claim 1 is characterized in that: described signal processor is made of signal amplifier, ADC kernel, CPU core, PWM kernel.
3, filtrate quality controller according to claim 1 and 2 is characterized in that: described signal output device is turbidity display instrument and printer.
4, filtrate quality controller according to claim 1 and 2 is characterized in that: described signal output device is often opening and normally closed interlocking contact of a warning device and a real-time control relevant device running.
5, filtrate quality controller according to claim 1 and 2 is characterized in that: be respectively equipped with cooling device on described light-emitting appearance and light source receiver.
6, filtrate quality controller according to claim 1 and 2, it is characterized in that: described light-emitting appearance comprises bulb and concentration piece, and the light source receiver is a light sensor, and the light source receiver is installed in the bottom of testing conduit 7.
7, filtrate quality controller according to claim 5 is characterized in that: described cooling device is a water circulation cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077316 CN200948388Y (en) | 2006-09-16 | 2006-09-16 | Filtered liquid quality controlling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077316 CN200948388Y (en) | 2006-09-16 | 2006-09-16 | Filtered liquid quality controlling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948388Y true CN200948388Y (en) | 2007-09-19 |
Family
ID=38890925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077316 Expired - Lifetime CN200948388Y (en) | 2006-09-16 | 2006-09-16 | Filtered liquid quality controlling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948388Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111237A (en) * | 2013-04-15 | 2014-10-22 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | Arrangement For Optical Measurement Of One Or More Physical, Chemical And/or Biological Process Parameters Of A Medium (5) |
| CN104190120A (en) * | 2014-08-28 | 2014-12-10 | 云南大红山管道有限公司 | Pulp leaking and mixing alarm system for concentration basin |
-
2006
- 2006-09-16 CN CN 200620077316 patent/CN200948388Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111237A (en) * | 2013-04-15 | 2014-10-22 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | Arrangement For Optical Measurement Of One Or More Physical, Chemical And/or Biological Process Parameters Of A Medium (5) |
| CN104190120A (en) * | 2014-08-28 | 2014-12-10 | 云南大红山管道有限公司 | Pulp leaking and mixing alarm system for concentration basin |
| CN104190120B (en) * | 2014-08-28 | 2016-06-01 | 云南大红山管道有限公司 | A kind of ore pulp for concentration basin runs mixed warning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DONG OU FILTERING MACHINERY MANUFACTURING Effective date: 20120810 Owner name: SHANGHAI HONGLI PURIFYING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGOU MICROPOROUS FILTERING CO. LTD., WENZHOU CITY Effective date: 20120810 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xianhong Inventor after: Tong Haiming Inventor after: Song Zhili Inventor before: Song Xianhong Inventor before: Tong Haiming |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG XIANHONG TONG HAIMING TO: SONG XIANHONG TONG HAIMING SONG ZHILI Free format text: CORRECT: ADDRESS; FROM: 325003 WENZHOU, ZHEJIANG PROVINCE TO: 201799 QINGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120810 Address after: 201799, Shanghai District, Qingpu Park Road 99, Shun Pu building, 2 floor, I District, room 286 Patentee after: Shanghai Hongli Purification Technology Co., Ltd. Patentee after: Zhejiang Dongou Filter Manufacturing Co., Ltd. Address before: Wenzhou City, Zhejiang province 325003 Yangfushan Tu village industrial zone south of Wenzhou donou micro filtration Ltd. Patentee before: Dongou Microporous Filtering Co., Ltd., Wenzhou City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070919 |
|
| EXPY | Termination of patent right or utility model |