CN103308652A - Filter material test system controlled by PLC (programmable logic controller) - Google Patents
Filter material test system controlled by PLC (programmable logic controller) Download PDFInfo
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- CN103308652A CN103308652A CN201310208331XA CN201310208331A CN103308652A CN 103308652 A CN103308652 A CN 103308652A CN 201310208331X A CN201310208331X A CN 201310208331XA CN 201310208331 A CN201310208331 A CN 201310208331A CN 103308652 A CN103308652 A CN 103308652A
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- filtrate
- main line
- filter material
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- waste gas
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Abstract
The invention discloses a filter material test system controlled by PLC (programmable logic controller). A main pipeline is used as the base and orderly provided with a main pipeline filter, a filter material clamping device and an exhaust outlet; two ends of the filter material clamping device are provided with gas detecting apparatuses, the main pipeline is connected with a waste gas simulating device, the waste gas simulating device and the main pipeline filter are connected to the main pipeline in parallel; a flowmeter is further arranged on the main pipeline between the filter material clamping device and the exhaust outlet; the filter material test system is intelligently controlled by the PLC. According to the form, the filter material test system in PLC control is provided, the principle is popular and easy to understand, and the application range is wide. The mechanisms are coordinated with each other, the operation mode is simple; meanwhile, the fault of one mechanism cannot influence the other mechanism so that the maintenance is convenient.
Description
Technical field
The present invention relates to the proving installation field, particularly relate to a kind of filtrate test macro of PLC control.
Background technology
Filtrate is the scavenging material of employed main filtration in the filtrator.General filtrate mainly is divided into two large classes: a class is the bulk material that carries out water filtration; Another kind of is the filter medium that material resources are separated.The filtrate test macro is used for the serviceability of test filtrate, and by filtrate, the quality of gas is judged the quality of filtrate before and after the contrast with waste gas.Common test macro biases toward the detection to efficient filtrate, is detection efficiency and detect resistance and pass through performance under the test condition of regulation.These test processs all need the reviewer to go manual operation, have so just wasted a large amount of human resources, are unfavorable for saving cost.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of filtrate test macro of PLC control, and it is reasonable in design, and is simple in structure, and the filtration condition of simulation filtrate is realized the experiment purpose of testing.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts provides a kind of filtrate test macro of PLC control, take main line as the basis; Be provided with successively on the main line: main line filtrator, filtrate clamping device and exhaust outlet; Described filtrate clamping device two ends are provided with gas detection equipment; Be connected with the waste gas analogue means on the described main line, described waste gas analogue means and main line filtrator are parallel on the main line; Also be provided with flowmeter on the main line between described filtrate clamping device and the exhaust outlet; Described filtrate test macro is realized Intelligent control by the PLC controller.
Preferably, described waste gas analogue means is connected with main line by T-valve.
Preferably, described waste gas analogue means comprises: oilless air compressor, cloud generator and aerosol mixer.
Preferably, described cloud generator comprises: spraying air pump, spraying variable valve, sodium chloride cloud generator and aerosol generator.
The invention has the beneficial effects as follows: a kind of filtrate test macro of PLC control is provided, and its principle is easy-to-understand, and usage range is wide.And the work that cooperatively interacts between mechanism and the mechanism, mode of operation is simple.Simultaneously, the fault of a mechanism can not impact other mechanism, so that keep in repair convenient.
Description of drawings
Fig. 1 is the principle schematic of the filtrate test macro of a kind of PLC control of the present invention;
Fig. 2 is the structural representation of the filtrate test macro of a kind of PLC control of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, main line; 2, main line filtrator; 3, filtrate clamping device; 4, exhaust outlet; 5, gas detection equipment; 6, waste gas analogue means; 7, flowmeter; 8, T-valve; 9, pressure difference transmitter; 10, params-count device; 31, air compressor machine; 32, solenoid valve; 33, cylinder; 34, anchor clamps; 61, oilless air compressor; 62, aerosol mixer; 63, spraying air pump; 64, spraying variable valve; 65, sodium chloride cloud generator; 66, aerosol generator.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also accompanying drawing 1 and Fig. 2, the embodiment of the invention comprises:
A kind of filtrate test macro of PLC control, described filtrate test macro is realized Intelligent control by the PLC controller, and take main line 1 as the basis; Be provided with successively on the described main line 1: main line filtrator 2, filtrate clamping device 3 and exhaust outlet 4; Described filtrate clamping device 3 promotes anchor clamps 34 by cylinder 33, and cylinder 33 power sources are air compressor machine 31, are provided with solenoid valve 32 control circuit break-makes in its circuit; Also be provided with flowmeter 7 on the main line 1 between described filtrate clamping device 3 and the exhaust outlet 4, described flowmeter 7 two ends are parallel with pressure difference transmitter 9.
Described filtrate clamping device 3 two ends are parallel with gas detection equipment 5; Described gas detection equipment 5 comprises: pressure difference transmitter 9 and params-count device 10; Be connected with waste gas analogue means 6 on the described main line 1, described waste gas analogue means 6 is parallel on the main line 1 with main line filtrator 2; Described waste gas analogue means 6 is connected with main line 1 by T-valve 8.Described waste gas analogue means 6 comprises: oilless air compressor 61, cloud generator and aerosol mixer 62.Described cloud generator comprises: spraying air pump 63, spraying variable valve 64, sodium chloride cloud generator 65 and aerosol generator 66.
In use, PLC control whole system realizes the test process of robotization.At first, tested filtrate clamps by cylinder, and start-up system is until reach the test air quantity.At this moment, the test procedure operation, aerosol spray, drag data collection, upstream and downstream analysis of accounts computing are carried out in the lump; One minute end of run, the data such as the resistance of tested filtrate, efficient generate automatically.
The invention provides a kind of filtrate test macro of PLC control, its principle is easy-to-understand, and usage range is wide.And the work that cooperatively interacts between mechanism and the mechanism, mode of operation is simple.Simultaneously, the fault of a mechanism can not impact other mechanism, so that keep in repair convenient.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. the filtrate test macro of PLC control, take main line (1) for basic; Main line is provided with on (1) successively: main line filtrator (2), filtrate clamping device (3) and exhaust outlet (4); Described filtrate clamping device (3) two ends are provided with gas detection equipment (5); It is characterized in that: be connected with waste gas analogue means (6) on the described main line (1), described waste gas analogue means (6) is parallel on the main line (1) with main line filtrator (2); Also be provided with flowmeter (7) on the main line (1) between described filtrate clamping device (3) and the exhaust outlet (4); Described filtrate test macro is realized Intelligent control by the PLC controller.
2. the filtrate test macro of a kind of PLC control according to claim 1, it is characterized in that: described waste gas analogue means (6) is connected with main line (1) by T-valve (8).
3. the filtrate test macro of a kind of PLC control according to claim 1, it is characterized in that: described waste gas analogue means (6) comprising: oilless air compressor (61), cloud generator and aerosol mixer (62).
4. the filtrate test macro of a kind of PLC control according to claim 3, it is characterized in that: described cloud generator comprises: spraying air pump (63), spraying variable valve (64), sodium chloride cloud generator (65) and aerosol generator (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208331XA CN103308652A (en) | 2013-05-30 | 2013-05-30 | Filter material test system controlled by PLC (programmable logic controller) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208331XA CN103308652A (en) | 2013-05-30 | 2013-05-30 | Filter material test system controlled by PLC (programmable logic controller) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103308652A true CN103308652A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310208331XA Pending CN103308652A (en) | 2013-05-30 | 2013-05-30 | Filter material test system controlled by PLC (programmable logic controller) |
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| CN (1) | CN103308652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990855A (en) * | 2015-07-10 | 2015-10-21 | 苏州华达仪器设备有限公司 | Filtering material resistance simulation test system |
| CN110132800A (en) * | 2019-06-06 | 2019-08-16 | 北京科技大学 | A kind of system and method for the performance of detection filtrate adsorbed gas simultaneously and particulate matter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561918U (en) * | 2009-11-20 | 2010-08-25 | 苏州华达仪器设备有限公司 | Double-purpose simple test table for filter media and filters |
| CN102072858A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Filter material online test board |
| CN102072867A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Simple filter material testing platform |
| CN102072868A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Ventilating filter testboard |
| CN102759502A (en) * | 2011-04-29 | 2012-10-31 | 苏州华达仪器设备有限公司 | Filter medium test system |
| CN203275386U (en) * | 2013-05-30 | 2013-11-06 | 苏州华达仪器设备有限公司 | Filtering material testing system controlled by PLC (Programmable Logic Controller) |
-
2013
- 2013-05-30 CN CN201310208331XA patent/CN103308652A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561918U (en) * | 2009-11-20 | 2010-08-25 | 苏州华达仪器设备有限公司 | Double-purpose simple test table for filter media and filters |
| CN102072858A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Filter material online test board |
| CN102072867A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Simple filter material testing platform |
| CN102072868A (en) * | 2009-11-20 | 2011-05-25 | 苏州华达仪器设备有限公司 | Ventilating filter testboard |
| CN102759502A (en) * | 2011-04-29 | 2012-10-31 | 苏州华达仪器设备有限公司 | Filter medium test system |
| CN203275386U (en) * | 2013-05-30 | 2013-11-06 | 苏州华达仪器设备有限公司 | Filtering material testing system controlled by PLC (Programmable Logic Controller) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990855A (en) * | 2015-07-10 | 2015-10-21 | 苏州华达仪器设备有限公司 | Filtering material resistance simulation test system |
| CN110132800A (en) * | 2019-06-06 | 2019-08-16 | 北京科技大学 | A kind of system and method for the performance of detection filtrate adsorbed gas simultaneously and particulate matter |
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Application publication date: 20130918 |