CN204631584U - Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins - Google Patents
Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins Download PDFInfo
- Publication number
- CN204631584U CN204631584U CN201520210111.5U CN201520210111U CN204631584U CN 204631584 U CN204631584 U CN 204631584U CN 201520210111 U CN201520210111 U CN 201520210111U CN 204631584 U CN204631584 U CN 204631584U
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- mixing tank
- valve
- tank
- hay
- hay tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of for production of resins give be coated with board-like hermetic filtering machine automatic control system, comprise multiple pneumatic control valve, transmitter, liquid material dehvery pump, mixing tank stirring motor, mixing tank, hay tank, PLC system.Described mixing tank stirring motor is connected with mixing tank, and be connected by the entrance of pipeline with liquid material dehvery pump in the outlet of mixing tank, the entrance of mixing tank is connected with the entrance of liquid material dehvery pump and the outlet of mixing tank by pipeline.Described PLC system is connected by the control end of data line with each parts.Because the utility model adopts pneumatic control switch valve as automatic operation valve, be configured with the PLC system and touching type operation terminal on the spot that control for this device automatic operation, achieve the automation mechanized operation of each operational sequence of resin single filtration batch processes operating process, achieve operating in a key, improve the security of the reliability of technological operation, ease for operation and operating process.
Description
Technical field
The utility model relates to a kind of production of resins equipment, particularly relate to a kind of for production of resins give be coated with board-like hermetic filtering machine automatic control system.
Background technology
At present, the board-like hermetic filtering machine of painting that gives that on market, sale and each production of resins manufacturer use is pure manual operation, the dehvery pump etc. of the manually-operated gate of outfit, manual on off control and constant speed.Generally speaking, each filtration batch comprises pre-fluid injection material process, filter medium mixed processes, filtering pading layer forms operational sequence, filter progress, deslagging operation etc., these operations switch the complicated switching relating to multiple valve, whole filter system relates to the piping system relevant to above-mentioned operation, and these valves in piping system are arranged in balancing boom device on less operating surface is substantially manual operations, manual operation easily occurs that technological operation is slipped up, such as material overflows, valve transfer anisotropy, filtering pading layer pollutes and does not know, the technique drawbacks such as filter operation pressure is excessive, bring production quality, device security, handling safety, the even adverse effect of manual security.
Therefore; board-like hermetic filtering machine is coated with to traditional giving and carries out automatic improving; each operation (pre-fluid injection material process, filter medium mixed processes, filtering pading layer form operational sequence, filter progress, the deslagging operation etc.) content of operation making filtering technique process be able to associate by above-mentioned tandem; complete with menu mode, order automatic operation control model; reduce manual operation content, increase technique protection and process safety function, its rationality and necessity have just been become for raising technological level and technological operation security level.
Summary of the invention
The purpose of this utility model is to provide that a kind of reliability is high, processing ease, security are high is coated with board-like hermetic filtering machine automatic control system for giving of production of resins.
For achieving the above object, technical solution of the present utility model is:
The utility model be a kind of for production of resins give be coated with board-like hermetic filtering machine automatic control system, comprise filter material inlet pneumatic operation valve, mixing tank discharging pneumatic control valve, mixing tank feeding gas brake control valve, hay tank inlet pneumatic operation valve, hay tank liquid level overflow pneumatic control valve, hay tank raffinate emptying solenoid valve, hay tank gives and is coated with backflow pneumatic control valve, hay tank filtrate outlet pneumatic control valve, detect sampling hand valve, deslagging hand valve, discharge pump bypass hand valve, mixing tank level gauging transmitter, hay tank pressure measurement transmitter, liquid material dehvery pump, mixing tank stirring motor, mixing tank, hay tank, PLC system, the described output shaft of mixing tank stirring motor is connected with the stirrer paddle of mixing tank, be connected by the entrance of mixing tank outlet conduit with liquid material dehvery pump in the outlet of mixing tank, this mixing tank outlet conduit sets gradually mixing tank level gauging transmitter and mixing tank discharging pneumatic control valve, the entrance of mixing tank is connected by the outlet of mixing tank inlet duct and liquid material dehvery pump and mixing tank and filter material entrance, this mixing tank inlet duct sets gradually mixing tank feeding gas brake control valve, hay tank pressure measurement transmitter, hay tank inlet pneumatic operation valve, the refluxing opening of mixing tank is connected with the spillway of hay tank and filtrate port respectively by two reflux lines, at these two reflux lines, reverse flow valve is set respectively, on spilling reflux line wherein, side connects an emptying pipe, at this emptying pipe, hay tank raffinate emptying solenoid valve is set, the inlet duct of liquid material dehvery pump arranges filter material inlet pneumatic operation valve, and discharge pump bypass hand valve is other to be connected on liquid material dehvery pump, the inlet duct of hay tank arranges deslagging hand valve, at external two the hay tank outlet conduits of the filtrate port of hay tank, these two hay tank outlet conduits arranges hay tank filtrate outlet pneumatic control valve respectively and detects sampling hand valve, described PLC system by cable and filter material inlet pneumatic operation valve, mixing tank discharging pneumatic control valve, mixing tank feeding gas brake control valve, hay tank inlet pneumatic operation valve, hay tank liquid level overflow pneumatic control valve, hay tank raffinate emptying solenoid valve, hay tank give be coated with the pneumatic control valve that refluxes, hay tank filtrate outlet pneumatic control valve, mixing tank level gauging transmitter, hay tank pressure measurement transmitter, liquid material dehvery pump, mixing tank stirring motor control end be connected.
After adopting such scheme, because the utility model adopts pneumatic control switch valve (O shape ball valve) to replace manually operated mixing tank bottom discharge valve as automatic operation valve, mixing tank material feeding valve, hay tank material inlet valve, hay tank flow spill valve, hay tank circulating reflux valve, hay tank outlet valve, add hay tank back pressure discharge autocontrol valve, add the dehvery pump arrangements for speed regulation for filtering Isobarically Control, be configured with mixing tank level gauging transmitter, hay tank pressure measurement transmitter, be configured with the PLC system and touching type operation terminal on the spot that control for this device automatic operation.Control program needed for the utility model succession operation such as pre-fluid injection material process, filter medium mixed processes, filtering pading layer formation operational sequence, filter progress, deslagging operation devised according to the operating process of each filtration batch processes controls, for filtering the dehvery pump speed regulating control program of Isobarically Control, filtering pading layer pollutes reports to the police and equipment interlocking program, filter the control software design such as low discharge alert program, and devise the man machine operation interface software relevant to described controlling functions.The utility model achieves the automation mechanized operation of each operational sequence of resin single filtration batch processes operating process; achieve operating in a key; and by the warning of related process parameters, interlocked control defencive function, improve the security of the reliability of technological operation, ease for operation and operating process.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model be a kind of for production of resins give be coated with board-like hermetic filtering machine automatic control system, comprise filter material inlet pneumatic operation valve 1, mixing tank discharging pneumatic control valve 2, mixing tank feeding gas brake control valve 3, hay tank inlet pneumatic operation valve 4, hay tank liquid level overflow pneumatic control valve 5, hay tank raffinate emptying solenoid valve 6, hay tank gives and is coated with backflow pneumatic control valve 7, hay tank filtrate outlet pneumatic control valve 8, detect sampling hand valve 9, deslagging hand valve 10, discharge pump bypass hand valve 11, mixing tank level gauging transmitter 12, hay tank pressure measurement transmitter 13, liquid material dehvery pump 14, mixing tank stirring motor 15, mixing tank 16, hay tank 17, PLC system 18.
The output shaft of described mixing tank stirring motor 15 is connected with the stirring motor of mixing tank 16, be connected by the entrance of mixing tank outlet conduit with liquid material dehvery pump 14 in the outlet of mixing tank 16, this mixing tank outlet conduit sets gradually mixing tank level gauging transmitter 12 and mixing tank discharging pneumatic control valve 2, the entrance of mixing tank 16 is connected by mixing tank inlet duct and liquid material dehvery pump 14 with the outlet of mixing tank 16 and filter material entrance, this mixing tank inlet duct sets gradually mixing tank feeding gas brake control valve 3, hay tank pressure measurement transmitter 13, hay tank inlet pneumatic operation valve 4, the refluxing opening of mixing tank 16 is connected with the spillway of hay tank 17 and filtrate port respectively by two reflux lines, at these two reflux lines, reverse flow valve 5 is set respectively, 7, this reverse flow valve 5, 7 are respectively hay tank liquid level overflow pneumatic control valve 5 and hay tank gives and is coated with backflow pneumatic control valve 7, the upper side of spilling reflux line (reflux line between the refluxing opening of mixing tank 16 and the spillway of hay tank 17) wherein connects an emptying pipe, at this emptying pipe, hay tank raffinate emptying solenoid valve 6 is set, the inlet duct of liquid material dehvery pump 14 arranges filter material inlet pneumatic operation valve 1, and discharge pump bypass hand valve 11 is other to be connected on liquid material dehvery pump 14, the inlet duct of hay tank 17 arranges deslagging hand valve 10, at external two the hay tank outlet conduits of the filtrate port of hay tank 17, these two hay tank outlet conduits arranges hay tank filtrate outlet pneumatic control valve 8 respectively and detects sampling hand valve 9, described PLC system is by cable and filter material inlet pneumatic operation valve 1, mixing tank discharging pneumatic control valve 2, mixing tank feeding gas brake control valve 3, hay tank inlet pneumatic operation valve 4, hay tank liquid level overflow pneumatic control valve 5, hay tank raffinate emptying solenoid valve 6, hay tank gives and is coated with backflow pneumatic control valve 7, hay tank filtrate outlet pneumatic control valve 8, mixing tank level gauging transmitter 12, hay tank pressure measurement transmitter 13, liquid material dehvery pump 14, the control end of mixing tank stirring motor connects.
The function of each parts of the utility model:
Fluid level transmitter 12 is for measuring the feed liquid liquid level of mixing tank 16, and range is selected according to the operation liquid level size of mixing tank, with the liquid material feed operation needed for the preparation of controlled filter bed course, pressure unit 13 is for pressure after dehvery pump 14, and the internal pressure being hay tank when filter operation operation is measured, and range is selected according to the on-stream pressure size of filtering, using the measurement value of feedback as filtration Isobarically Control, pneumatic control switch ball valve 1 is filter medium inlet valve, pneumatic control switch ball valve 2 is that the filtering pading layer of mixing tank 16 prepares feed liquid discharge valve, pneumatic control switch ball valve 3 is that the filtering pading layer of mixing tank 16 prepares liquid material inlet valve, pneumatic control switch ball valve 4 is the inlet valve of hay tank 17, pneumatic control switch ball valve 8 is the clear filtrate outlet valve of hay tank 17, pneumatic control switch ball valve 5 is that the Liquid level of hay tank 17 overflows reverse flow valve, pneumatic control switch ball valve 7 is the clear filtered fluid reverse flow valve when prepared by filtering pading layer of hay tank 17, the latus rectum type selecting of above valve is determined according to the size of filtration capacity, general selection 2 inch latus rectum, solenoid valve 6 is the pneumatic back operation valve of the emptying operation of hay tank 17 Liquid Residue, should arrange a retaining valve before it and isolate for solution-air medium, these measuring-signals are connected with PLC system with control signal.
Pressure unit 13, dehvery pump 14, set up under dehvery pump motor is the condition that drives of AC frequency converter device and filter constant pressure control loop; When pressure unit 13 pressure remains in setting value, and the travelling speed of dehvery pump 14 lower than default value time, then by control program can output filtering bed course pollute need cleaning upgrade alerting signal.
Principle of work of the present utility model:
When pre-fluid injection material process operation, filter material inlet valve 1 and mixing tank inlet valve 3 are opened, dehvery pump 14 starts, after the liquid level arrival setting height of tank 16 to be mixed, filter material inlet valve 1 and mixing tank inlet valve 3 are closed, dehvery pump 14 stops, and this operation completes.
When filter medium mixed processes operates, mixing tank stirring motor 15 starts, add filtering pading layer medium if zeyssatite powder material is in mixing tank 16, after adding weight arrival setting numerical value, stop adding filtering pading layer medium powder feed operation, stop after mixing tank stirring motor 15 time delay moves to setting-up time, this operation terminates.
When filtering pading layer forms operational sequence, the discharge valve 2 of mixing tank 16 is opened, hay tank inlet valve 4 is opened, hay tank surplus valve 5 is opened, dehvery pump 14 starts, when tank 16 liquid level to be mixed remains unchanged after decline, hay tank clear filtrate circulating valve 7 is opened, hay tank surplus valve 5 cuts out, start Clocked operation, treat that setting-up time arrives, clear filtrate outlet valve 8 is opened, hay tank clear filtrate circulating valve 7 cuts out, and mixing tank 16 liquid level starts to decline, after dropping to minimum liquid level, hay tank inlet valve 4 cuts out, dehvery pump 14 stops, and this operation terminates.
When filter operation operation, filter material inlet valve 1 is opened, clear filtrate outlet valve 8 stays open state, dehvery pump 14 starts, and enters this process operations stage, and dehvery pump 14 is operated in constant pressure speed governing state simultaneously.Remain in setting value if there is pressure unit 13 pressure, and the travelling speed of dehvery pump 14 lower than default value time, then show filtering pading layer medium to pollute, need to carry out cleaning renewal work, stop dehvery pump 14, close clear filtrate outlet valve 8, this operation terminates, and control system sends prompting warning message, enters next operation.
When deslagging operational sequence, solenoid valve 6 is opened, utilize compressed-air actuated back pressure that the residual feed liquid in hay tank is got back to hold-up vessel through feed liquid input channel is emptying, treat that setting delay time arrives, represent that feed liquid is emptying, solenoid valve 6 cuts out, filter material inlet valve 1 cuts out, and system sends prompting warning message, starts to clear up filtering pading layer work.This technological operation needs human assistance, after cleaning terminates, restarts above-described operational sequence, enters the filter operation process of another batch.
The man-machine interface of PLC system 18 arranges one-touch reset operation button, closes all valves, stop mixing tank stirring motor 15 and dehvery pump 14, System recover becomes original state.
Emphasis of the present utility model is just: adopt PLC system that the filtering technique process of each batch is completed with menu mode, sequentially automatic operation control model by pre-fluid injection material process, filter medium mixed processes, filtering pading layer formation operational sequence, filter progress, deslagging operation, increase filter pressure regulates automatically, filtering pading layer blocking is reported to the police, protect and process safety function without the technique of material retention, anti-material spilling, anti-valve transfer misoperation.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (1)
1. one kind is coated with board-like hermetic filtering machine automatic control system for giving of production of resins, it is characterized in that: comprise filter material inlet pneumatic operation valve, mixing tank discharging pneumatic control valve, mixing tank feeding gas brake control valve, hay tank inlet pneumatic operation valve, hay tank liquid level overflow pneumatic control valve, hay tank raffinate emptying solenoid valve, hay tank gives and is coated with backflow pneumatic control valve, hay tank filtrate outlet pneumatic control valve, detect sampling hand valve, deslagging hand valve, discharge pump bypass hand valve, mixing tank level gauging transmitter, hay tank pressure measurement transmitter, liquid material dehvery pump, mixing tank stirring motor, mixing tank, hay tank, PLC system, the described output shaft of mixing tank stirring motor is connected with the stirrer paddle of mixing tank, the outlet of mixing tank is connected by the entrance of mixing tank outlet conduit with liquid material dehvery pump, this mixing tank outlet conduit sets gradually mixing tank level gauging transmitter and mixing tank discharging pneumatic control valve, the entrance of mixing tank is connected by the outlet of mixing tank inlet duct and liquid material dehvery pump and mixing tank and filter material entrance, this mixing tank inlet duct sets gradually mixing tank feeding gas brake control valve, hay tank pressure measurement transmitter, hay tank inlet pneumatic operation valve, the refluxing opening of mixing tank is connected with the spillway of hay tank and filtrate port respectively by two reflux lines, at these two reflux lines, reverse flow valve is set respectively, on spilling reflux line wherein, side connects an emptying pipe, at this emptying pipe, hay tank raffinate emptying solenoid valve is set, the inlet duct of liquid material dehvery pump arranges filter material inlet pneumatic operation valve, and discharge pump bypass hand valve is other to be connected on liquid material dehvery pump, the inlet duct of hay tank arranges deslagging hand valve, at external two the hay tank outlet conduits of the filtrate port of hay tank, these two hay tank outlet conduits arranges hay tank filtrate outlet pneumatic control valve respectively and detects sampling hand valve, described PLC system by cable and filter material inlet pneumatic operation valve, mixing tank discharging pneumatic control valve, mixing tank feeding gas brake control valve, hay tank inlet pneumatic operation valve, hay tank liquid level overflow pneumatic control valve, hay tank raffinate emptying solenoid valve, hay tank give be coated with the pneumatic control valve that refluxes, hay tank filtrate outlet pneumatic control valve, mixing tank level gauging transmitter, hay tank pressure measurement transmitter, liquid material dehvery pump, mixing tank stirring motor control end be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210111.5U CN204631584U (en) | 2015-04-09 | 2015-04-09 | Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210111.5U CN204631584U (en) | 2015-04-09 | 2015-04-09 | Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins |
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| Publication Number | Publication Date |
|---|---|
| CN204631584U true CN204631584U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210111.5U Expired - Fee Related CN204631584U (en) | 2015-04-09 | 2015-04-09 | Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins |
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| CN (1) | CN204631584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344433A (en) * | 2015-12-07 | 2016-02-24 | 攀枝花卓越钒业科技股份有限公司 | Raw material conveying device used for wet ball mill |
-
2015
- 2015-04-09 CN CN201520210111.5U patent/CN204631584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344433A (en) * | 2015-12-07 | 2016-02-24 | 攀枝花卓越钒业科技股份有限公司 | Raw material conveying device used for wet ball mill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210409 |