CN204389975U - A kind of liquid mix automaton - Google Patents
A kind of liquid mix automaton Download PDFInfo
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- CN204389975U CN204389975U CN201520044090.4U CN201520044090U CN204389975U CN 204389975 U CN204389975 U CN 204389975U CN 201520044090 U CN201520044090 U CN 201520044090U CN 204389975 U CN204389975 U CN 204389975U
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Abstract
A kind of liquid mix automaton, relate to automatic control device, described device comprises control box and is positioned at the control circuit of control box inside, operator's console, control flow; Control box is positioned at the below of operator's console, control flow is positioned at the top of operator's console, and control flow is equipped with: start button, stop button, manual mode arrange button, automatic mode arranges button, mixing control button, rinse control knob, discharging control knob, charging control knob, parameter set button, communication failure alarm lamp, batching trouble lamp, power light, system cloud gray model pilot lamp, touch-screen; The control circuit of control box inside comprises: A expects that inlet valve pilot relay, B expect inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay, liquid level sensor.This device can arrange formula on request, and can arrange by formula and realize accurate liquid dispensing, timing agitation, ensure that mixed liquor proportioning accurately, mix.
Description
Technical field
The utility model relates to a kind of automatic control device, particularly relates to a kind of liquid mix automaton.
Background technology
Liquid mixing automatic recipe maker is more in the application such as chemical industry, food service industry.Whether even whether accurate the and feed liquid of mixed liquor proportioning be mixed to get is the key ensureing subsequent product quality.Traditional liquid mix device is completely by manual operation, and all there is many uncertain factors in the stages such as batching, batch mixings, product quality cannot be guaranteed.At present, although some enterprise applies liquid mixing Automatic Burden Control System, or the hardware cost of automatic control system own is higher, and small business is difficult to bear; Control system architecture is complicated, system works less stable.
Summary of the invention
The purpose of this utility model is to provide a kind of liquid mix automaton, and this device can arrange formula on request, and can arrange by formula and realize accurate liquid dispensing, timing agitation, ensure that mixed liquor proportioning accurately, mix.
The purpose of this utility model is achieved through the following technical solutions:
A kind of liquid mix automaton, comprises control box and is positioned at control circuit, operator's console, the control flow of control box inside.Control box is positioned at the below of operator's console, and control flow is positioned at the top of operator's console.Control flow is equipped with: start button, stop button, manual mode arrange button, automatic mode arranges button, mixing control button, rinse control knob, discharging control knob, charging control knob, parameter set button, communication failure alarm lamp, batching trouble lamp, power light, system cloud gray model pilot lamp, touch-screen.The control circuit of control box inside comprises: PLC(programmable logic controller (PLC)) power module, PLC(model be CPU221) module, GPRS(GPRS (General Packet Radio Service)) wireless communication module, digital quantity input module, digital output module, Analog input mModule, A expect that inlet valve pilot relay, B expect inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay, liquid level sensor.
Liquid level sensor is connected with described Analog input mModule by signal wire; Start button, stop button, manual mode arrange button, automatic mode arranges button, mixing control button, flushing control knob, discharging control knob, charging control knob, parameter set button are connected with described digital quantity input module respectively by signal wire; With communication failure alarm lamp, trouble lamp of preparing burden, power light, system cloud gray model pilot lamp, A, described digital output module expects that inlet valve pilot relay, B expect that inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay are connected respectively by signal wire; Described digital quantity input module, digital output module, Analog input mModule are connected with PLC CPU221 module respectively by bus; Described PLC CPU221 module is connected with GPRS wireless communication module with touch-screen respectively by bus; Described PLC power module is connected with PLC CPU221 module by power lead.
Principle of work of the present utility model is as follows:
First switch on power, the power light on control flow is lighted, and then presses start button, and this device enters running status, and the system cloud gray model pilot lamp now on control flow is lighted.Storage tank liquid level signal detected by liquid level sensor carries out analog to digital conversion by Analog input mModule, send PLC CPU221 module after obtaining liquid level data.This liquid level data send touch-screen to show by PLC CPU221 module.Under operation, operating personnel need on control flow, press manual mode and arrange button or press automatic mode and arrange button this device, select the mode of operation of this control device.If press automatic mode to arrange button, then this control device enters automatic operation mode.PLC CPU221 module receives the liquid level data of storage tank by Analog input mModule.If liquid level is not 0, then can gives batching trouble lamp by digital output module output alarm signal, make it light.Member to be operated disposes the feed liquid in storage tank and terminates, and when the up-to-date liquid level signal received of PLC CPU221 is 0, then exports start signal by digital output module and expect inlet valve pilot relay to A, A is expected, and material inlet valve is opened, and A feed liquid enters storage tank.When the liquid level of A feed liquid reaches the formula liquid level preset, PLC CPU221 module can export shutdown signal by digital output module and expect inlet valve pilot relay to A, and A is expected, and material inlet valve is closed.Then export start signal by digital output module and expect inlet valve pilot relay to B, B is expected, and material inlet valve is opened, and B feed liquid enters storage tank.When the liquid level of B feed liquid reaches the formula liquid level by presetting, PLC CPU221 module can export shutdown signal by digital output module and expect inlet valve pilot relay to B, and B is expected, and material inlet valve is closed.Then export start signal to stirring motor pilot relay by digital output module, start stirring motor, start to stir mixed liquor.After reaching the mixing time preset upon agitation, PLC CPU221 module exports shutdown signal to stirring motor pilot relay by digital output module, and stirring motor is quit work.Then PLC CPU221 module exports start signal to outlet valve pilot relay by digital output module, and outlet valve is opened, and releases mixed liquor.Feed liquid to be mixed discharges, when the up-to-date liquid level data that PLC CPU221 module receives is 0, then can export start signal to flushing valve pilot relay by digital output module, flushing valve be opened, rinses to eliminate the raffinate be attached on inwall to storage tank.After time to be rinsed reaches the flush time preset, then closing flushing valve.Restart the batching of next round.Under operation, if press manual mode to arrange button, then this control device enters manual work pattern to this device.Now, if press charging control knob, then PLC CPU221 module first can make A material inlet valve open by the formula preset, inject A feed liquid, when the liquid level of A feed liquid reaches the liquid level of formula setting, A is expected, and inlet valve cuts out, and B expects that inlet valve is opened, until B feed liquid reaches the liquid level that formula is arranged, then inlet valve cuts out to make B expect.If press mixing control button, then PLC CPU221 module can export control signal stirring motor is started, and starts to stir mixed liquor, until reach the mixing time pre-set.If now by bottom discharge control knob, then PLC CPU221 module can export control signal outlet valve is opened, and is released by mixed liquor, after feed liquid reduces to 0 in storage tank, then exports control signal and outlet valve is closed.Now, if press flushing control knob, then PLC CPU221 module can export control signal flushing valve is opened, and rinses storage tank, after reaching the flush time preset when rinsing, then and closing flushing valve.
This device under operation, PLC CPU221 module also can pass through GPRS wireless communication module, formulation data, feed liquid liquid level data are wirelessly transmitted to telecommunication equipment, also can receive the control information that telecommunication equipment sends over, realize the remote monitoring to this control device.This device under operation, presses parameter set button, can arrange the proportioning of flush time, mixing time, A material and B material in conjunction with touch-screen.If press stop button, then stop the work of this control device.
Advantage of the present utility model and effect are:
Because this control device have employed PLC CPU221 as controller, so this control device batching is comparatively accurate, feed liquid mixing is more even.And this control device stable work in work, anti-interference is comparatively strong, improves batching production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid mix automaton;
Fig. 2 is the circuit block diagram of liquid mix automaton.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
label declaration in Fig. 1: 1, stop button, 2, control flow, 3, power light, 4, system cloud gray model pilot lamp, 5, manual mode arranges button, 6, automatic mode arranges button, 7, control box, 8, mixing control button, 9, touch-screen, 10, control knob is rinsed, 11, discharging control knob, 12, charging control knob, 13, parameter set button, 14, communication failure alarm lamp, 15, batching trouble lamp, 16, start button.
See Fig. 1, the utility model comprises: stop button 1, control flow 2, power light 3, system cloud gray model pilot lamp 4, manual mode arrange button 5, automatic mode arranges button 6, control box 7, mixing control button 8, touch-screen 9, rinse control knob 10, discharging control knob 11, charging control knob 12, parameter set button 13, communication failure alarm lamp 14, batching trouble lamp 15, start button 16.
See Fig. 2, the control circuit of the utility model control box inside comprises: PLC power module, PLC CPU221 module, GPRS wireless communication module, digital quantity input module, digital output module, Analog input mModule, A expect that inlet valve pilot relay, B expect inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay.
First switch on power, the power light 3 on control flow 2 is lighted, and then press start button 16, this device enters running status, and the system cloud gray model pilot lamp 4 now on control flow 2 is lighted.Storage tank liquid level signal detected by liquid level sensor carries out analog to digital conversion by Analog input mModule, send PLC CPU221 module after obtaining liquid level data.This liquid level data send touch-screen 9 to show by PLC CPU221 module.Under operation, operating personnel need on control flow 2, press manual mode and arrange button 5 or press automatic mode and arrange button 6 this device, select the mode of operation of this control device.If press automatic mode to arrange button 6, then this control device enters automatic operation mode.PLC CPU221 module receives the liquid level data of storage tank by Analog input mModule.If liquid level is not 0, then can gives batching trouble lamp 15 by digital output module output alarm signal, make it light.Member to be operated disposes the feed liquid in storage tank and terminates, and when the up-to-date liquid level signal received of PLC CPU221 is 0, then exports start signal by digital output module and expect inlet valve pilot relay to A, A is expected, and material inlet valve is opened, and A feed liquid enters storage tank.When the liquid level of A feed liquid reaches the formula liquid level preset, PLC CPU221 module can export shutdown signal by digital output module and expect inlet valve pilot relay to A, and A is expected, and material inlet valve is closed.Then export start signal by digital output module and expect inlet valve pilot relay to B, B is expected, and material inlet valve is opened, and B feed liquid enters storage tank.When the liquid level of B feed liquid reaches the formula liquid level by presetting, PLC CPU221 module can export shutdown signal by digital output module and expect inlet valve pilot relay to B, and B is expected, and material inlet valve is closed.Then export start signal to stirring motor pilot relay by digital output module, start stirring motor, start to stir mixed liquor.After reaching the mixing time preset upon agitation, PLC CPU221 module exports shutdown signal to stirring motor pilot relay by digital output module, and stirring motor is quit work.Then PLC CPU221 module exports start signal to outlet valve pilot relay by digital output module, and outlet valve is opened, and releases mixed liquor.Feed liquid to be mixed discharges, when the up-to-date liquid level data that PLC CPU221 module receives is 0, then can export start signal to flushing valve pilot relay by digital output module, flushing valve be opened, rinses to eliminate the raffinate be attached on inwall to storage tank.After time to be rinsed reaches the flush time preset, then closing flushing valve.Restart the batching of next round.Under operation, if press manual mode to arrange button 5, then this control device enters manual work pattern to this device.Now, if press charging control knob 12, then PLC CPU221 module first can make A material inlet valve open by the formula preset, inject A feed liquid, when the liquid level of A feed liquid reaches the liquid level of formula setting, A is expected, and inlet valve cuts out, and B expects that inlet valve is opened, until B feed liquid reaches the liquid level that formula is arranged, then inlet valve cuts out to make B expect.If press mixing control button 8, then PLC CPU221 module can export control signal stirring motor is started, and starts to stir mixed liquor, until reach the mixing time pre-set.If now by bottom discharge control knob 11, then PLC CPU221 module can export control signal outlet valve is opened, and is released by mixed liquor, after feed liquid reduces to 0 in storage tank, then exports control signal and outlet valve is closed.Now, rinse control knob 10 if press, then PLC CPU221 module can export control signal flushing valve is opened, and rinses storage tank, after reaching the flush time preset when rinsing, then and closing flushing valve.This device under operation, PLC CPU221 module also can pass through GPRS wireless communication module, formulation data, feed liquid liquid level data are wirelessly transmitted to telecommunication equipment, also can receive the control information that telecommunication equipment sends over, realize the remote monitoring to this control device.This device under operation, presses parameter set button 13, can arrange the proportioning of flush time, mixing time, A material and B material in conjunction with touch-screen 9.If press stop button 1, then stop the work of this control device.
Claims (4)
1. a liquid mix automaton, is characterized in that, described device comprises control box and is positioned at the control circuit of control box inside, operator's console, control flow; Control box is positioned at the below of operator's console, control flow is positioned at the top of operator's console, and control flow is equipped with: start button, stop button, manual mode arrange button, automatic mode arranges button, mixing control button, rinse control knob, discharging control knob, charging control knob, parameter set button, communication failure alarm lamp, batching trouble lamp, power light, system cloud gray model pilot lamp, touch-screen; The control circuit of control box inside comprises: PLC power module, PLC module, GPRS wireless communication module, digital quantity input module, digital output module, Analog input mModule, A expect that inlet valve pilot relay, B expect inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay, liquid level sensor.
2. a kind of liquid mix automaton according to claim 1, it is characterized in that, described liquid level sensor is connected with described Analog input mModule by signal wire; Start button, stop button, manual mode arrange button, automatic mode arranges button, mixing control button, flushing control knob, discharging control knob, charging control knob, parameter set button are connected with described digital quantity input module respectively by signal wire.
3. a kind of liquid mix automaton according to claim 1, it is characterized in that, with communication failure alarm lamp, trouble lamp of preparing burden, power light, system cloud gray model pilot lamp, A, described digital output module expects that inlet valve pilot relay, B expect that inlet valve pilot relay, outlet valve pilot relay, stirring motor pilot relay, flushing valve pilot relay are connected respectively by signal wire.
4. a kind of liquid mix automaton according to claim 1, it is characterized in that, described digital quantity input module, digital output module, Analog input mModule are connected with PLC CPU221 module respectively by bus; PLC CPU221 module is connected with GPRS wireless communication module with touch-screen respectively by bus; PLC power module is connected with PLC CPU221 module by power lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044090.4U CN204389975U (en) | 2015-01-22 | 2015-01-22 | A kind of liquid mix automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044090.4U CN204389975U (en) | 2015-01-22 | 2015-01-22 | A kind of liquid mix automaton |
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| Publication Number | Publication Date |
|---|---|
| CN204389975U true CN204389975U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520044090.4U Expired - Fee Related CN204389975U (en) | 2015-01-22 | 2015-01-22 | A kind of liquid mix automaton |
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| Country | Link |
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| CN (1) | CN204389975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054792A (en) * | 2016-06-17 | 2016-10-26 | 无锡职业技术学院 | Liquid mixing PLC (Programmable Logic Controller) practical training device and practical training method |
| CN109331713A (en) * | 2018-11-22 | 2019-02-15 | 国网江苏省电力有限公司南通供电分公司 | A kind of automated system applying to liquid dyes stirring |
-
2015
- 2015-01-22 CN CN201520044090.4U patent/CN204389975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054792A (en) * | 2016-06-17 | 2016-10-26 | 无锡职业技术学院 | Liquid mixing PLC (Programmable Logic Controller) practical training device and practical training method |
| CN109331713A (en) * | 2018-11-22 | 2019-02-15 | 国网江苏省电力有限公司南通供电分公司 | A kind of automated system applying to liquid dyes stirring |
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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: 20150610 Termination date: 20160122 |
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| EXPY | Termination of patent right or utility model |