CN203309281U - Network intelligent control device of knife-shaped gate valve - Google Patents
Network intelligent control device of knife-shaped gate valve Download PDFInfo
- Publication number
- CN203309281U CN203309281U CN2013202465076U CN201320246507U CN203309281U CN 203309281 U CN203309281 U CN 203309281U CN 2013202465076 U CN2013202465076 U CN 2013202465076U CN 201320246507 U CN201320246507 U CN 201320246507U CN 203309281 U CN203309281 U CN 203309281U
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- Prior art keywords
- gate valve
- interface
- knife
- control device
- shaped gate
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- 238000004891 communication Methods 0.000 claims abstract description 16
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- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the field of knife-shaped gate valve control, in particular to a network intelligent control device of a knife-shaped gate valve. The network intelligent control device of the knife-shaped gate valve is characterized in that the network intelligent control device of the knife-shaped gate valve comprises an embedded type microcomputer, a signal converter, a Bluetooth transceiver, a GPRS communication module, an LCD, keys, a switching signal isolation actuator, an RS-485 interface and an USB interface, the embedded type microcomputer is respectively connected with the signal converter, the Bluetooth transceiver, the GPRS communication module, the LCD, the keys, the switching signal isolation actuator, the RS-485 interface and the USB interface, and the RS-485 interface is connected with an industrial personal computer of a central control room through electric power optical fibers by means of a Profibus-DP field bus and an Modbus field bus. Compared with the prior art, the network intelligent control device of the knife-shaped gate valve has the advantages of greatly improving the automation level of valve devices, and being capable of achieving Bluetooth wireless operation or control (short distance), GPRS wireless operation or control (long distance) and the like.
Description
Technical field
The utility model relates to cutter type gate valve control field, particularly a kind of network intelligence control device of cutter type gate valve.
Background technique
Cutter type gate valve---claim again cutter door gate valve, cutter type Parallel Slide Valves, its open-shut device is flashboard, moving direction and the flow direction of flashboard are perpendicular, when cutter type gate valve is closed, sealing surface can only rely on pressure medium to seal, the valve seat that namely relies on pressure medium that the sealing surface of flashboard is pressed to opposite side guarantees the sealing of sealing surface, selfsealings that Here it is. most of cutter type gate valve is to adopt forced seal, while being valve closing, rely on external force by force flashboard to be pressed to valve seat, to guarantee the sealing of sealing surface.That the driving mode of cutter type gate valve is divided into is manual, electronic, pneumatic, surge, umbrella gear, electricity surges and the driving mode such as air-or liquid-operated.
The knotty problem that the flow resistance that extra-thin cutter type gate valve is little with its volume, flow resistance is little, lightweight, easy installation, the advantage such as quick detachable have thoroughly solved the class valves such as common gate valve, plate valve, ball valve, stop valve, modulating valve, butterfly valve is large, weight large, it is difficult to install, floor space is large etc.Cutter type gate valve cuts off the replacement of class valve and regulating valve quilt after occurring in a large number.
Cutter type gate valve is suitable on the pipeline of the oil products such as the coal separation, deslagging, municipal sewage treatment, food, papermaking, medicine, oil, chemical industry of mine power plant, water, steam most, connects or block the media such as cement slurry in pipeline, gold mine powder, ore in sand form, slag, coal slime, paper pulp, wood pulp, mine tailing, fiber, dust, chemical treatments sewage, deposition tank, pitch, bin outlet, fruit, cereal, slaughterhouse's waste water.
At present mostly the control mode of cutter type gate valve is manually or is manual electronic, pneumatic and surge, also can't automatically realize closely according to manufacturing technique requirent at present, at a distance, the intelligent control of single control, team control, logic control, wired and wireless mode.
Summary of the invention
The purpose of this utility model is to provide a kind of network intelligence control device of cutter type gate valve, for the production of cutter type gate valve in process closely, the intelligent control of remote, wired and wireless mode, improve the flexibility of cutter type gate valve application.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of network intelligence control device of cutter type gate valve, comprise embedded micro computer, signal converter, bluetooth transceiver, GPRS communication module, LCD display, button, switching signal driver for isolating, RS-485 interface and USB interface, embedded micro computer is connected with USB interface with signal converter, bluetooth transceiver, GPRS communication module, LCD display, button, switching signal driver for isolating, RS-485 interface respectively, and described RS-485 interface utilizes Profibus-DP to be connected with the Modbus Field bus with the Central Control Room process control machine by power optical fiber;
Described GPRS communication module and bluetooth transceiver respectively with GPRS wireless system and the blue teeth wireless system communication of Central Control Room process control machine;
Described signal converter is connected with the sensor signal output terminal;
Described switching signal driver for isolating is connected with auxiliary relay.
Compared with prior art, the beneficial effects of the utility model are: adopt embedded microcomputer system tool setting type gate valve to carry out intelligent network control, make common valve become the network intelligence control valve, greatly improved the automatization level of valve device, can realize radio operation or the controls such as blue teeth wireless (closely), GPRS (at a distance), effect is remarkable aspect the operation convenience that improves cutter type gate valve and reliability, is particularly useful for the control occasion of disperseing as valves such as mine tailings.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment schematic block diagram;
Fig. 2 is the utility model the field networking schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is the network intelligence control device example structure schematic block diagram of a kind of cutter type of the utility model gate valve, comprise embedded micro computer, signal converter, bluetooth transceiver, the GPRS communication module, LCD display, button, the switching signal driver for isolating, RS-485 interface and USB interface, embedded micro computer respectively with signal converter, bluetooth transceiver, the GPRS communication module, LCD display, button, the switching signal driver for isolating, the RS-485 interface is connected with USB interface, RS-485 interface and Central Control Room process control machine utilize the Profibus-DP on-the-spot networking that is connected with the Modbus Field bus by power optical fiber, the device power supply is that commutator transformer can be also storage battery.Commutator transformer input 24V, output 5V.
In device, embedded micro computer is control core; Keyboard is for input command and data; LCD display is for display unit working state or operating data, order or warning; Signal converter can be connected with external sensor (as thermocouple, ammeter, voltmeter, flowmeter) signal output part, these control signals can, directly as the action control signal of cutter type gate valve, make a cutter type gate valve just form a small-sized closed loop control system;
The switching signal driver for isolating is connected with auxiliary relay, can tape relay, switch or warning device, also can be used for the logic control of related electric control device.
Bluetooth transceiver realizes that near radio is controlled, the GPRS communication module is realized distant control as mobile phone, can pass order, can pass data again, can realize the inconvenient close occasion of remote monitoring and people, as high temperature, high pressure, radioactivity kind, the occasions such as harmful gas be arranged;
USB interface is for direct accessing data; The RS-485 interface, for networking, by twisted-pair feeder, can be equipped with the equipment of this control gear by a plurality of cutter type gate valves or other, together carries out network control.
See Fig. 2, in Central Control Room, be provided with process control machine and display screen, GPRS wireless system and blue teeth wireless system, GPRS communication module on device and bluetooth transceiver respectively with GPRS wireless system and the blue teeth wireless system communication of Central Control Room process control machine, realize remote and near radio control valve, have simultaneously two kinds of Field buss of Profibus and Modbus, for wired networking.Power optical fiber is the optical fiber in electrical lead of being laid in, and lays with the setting with electric lead, facilitates combined network communication.
In on-the-spot 1: valve is wired networking control, also can accept simultaneously controlled in wireless.
On-the-spot m: valve is controlled by the GPRS Wireless Networking.
On-the-spot k: valve is by the blue teeth wireless networking control.
Claims (1)
1. the network intelligence control device of a cutter type gate valve, it is characterized in that, comprise embedded micro computer, signal converter, bluetooth transceiver, the GPRS communication module, LCD display, button, the switching signal driver for isolating, RS-485 interface and USB interface, embedded micro computer respectively with signal converter, bluetooth transceiver, the GPRS communication module, LCD display, button, the switching signal driver for isolating, the RS-485 interface is connected with USB interface, described RS-485 interface utilizes Profibus-DP to be connected with the Modbus Field bus with the Central Control Room process control machine by power optical fiber,
Described GPRS communication module and bluetooth transceiver respectively with GPRS wireless system and the blue teeth wireless system communication of Central Control Room process control machine;
Described signal converter is connected with the sensor signal output terminal;
Described switching signal driver for isolating is connected with auxiliary relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202465076U CN203309281U (en) | 2013-05-08 | 2013-05-08 | Network intelligent control device of knife-shaped gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202465076U CN203309281U (en) | 2013-05-08 | 2013-05-08 | Network intelligent control device of knife-shaped gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309281U true CN203309281U (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202465076U Expired - Fee Related CN203309281U (en) | 2013-05-08 | 2013-05-08 | Network intelligent control device of knife-shaped gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677006A (en) * | 2013-12-31 | 2014-03-26 | 厦门松霖科技有限公司 | Intelligent temperature control valve device and control method thereof |
| CN112780819A (en) * | 2019-11-01 | 2021-05-11 | 鼎机股份有限公司 | Valve drive system |
-
2013
- 2013-05-08 CN CN2013202465076U patent/CN203309281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677006A (en) * | 2013-12-31 | 2014-03-26 | 厦门松霖科技有限公司 | Intelligent temperature control valve device and control method thereof |
| CN103677006B (en) * | 2013-12-31 | 2017-01-11 | 厦门松霖科技有限公司 | Intelligent temperature control valve device and control method thereof |
| CN112780819A (en) * | 2019-11-01 | 2021-05-11 | 鼎机股份有限公司 | Valve drive system |
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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: 20131127 Termination date: 20190508 |