CN202205083U - Control cabinet for automatic dosing process - Google Patents

Control cabinet for automatic dosing process Download PDF

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Publication number
CN202205083U
CN202205083U CN2011202782306U CN201120278230U CN202205083U CN 202205083 U CN202205083 U CN 202205083U CN 2011202782306 U CN2011202782306 U CN 2011202782306U CN 201120278230 U CN201120278230 U CN 201120278230U CN 202205083 U CN202205083 U CN 202205083U
Authority
CN
China
Prior art keywords
pac
control
port
valve
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202782306U
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Chinese (zh)
Inventor
黎万军
冯科佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU HI-TECH VISION Co Ltd
Original Assignee
CHENGDU HI-TECH VISION Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU HI-TECH VISION Co Ltd filed Critical CHENGDU HI-TECH VISION Co Ltd
Priority to CN2011202782306U priority Critical patent/CN202205083U/en
Application granted granted Critical
Publication of CN202205083U publication Critical patent/CN202205083U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model discloses a control cabinet for an automatic dosing process, comprising a cabinet body with built-in terminal row; an PAC (Programmable Automation Controller) and an online UPS (Uninterruptible Power Supply) for supplying power to the PAC are arranged in the cabinet body; the input end of the online UPS connected with the mains supply is arranged on the terminal row in the cabinet body; the terminal rows in the cabinet body are provided with four groups of ports; the first group is pressure air detection port, valve opening and closing state detection port and external power supply state detection port; the second group is valve control port and motor control port; the third group is temperature signal detection port and valve opened signal detection port; the fourth group is valve opened control port; the four groups of ports are connected with the PAC; and the collected data information is input or the control information of the controlled device is output. The control cabinet is mainly used in the dosing workshop of pharmaceutical factory; the ports of the control cabinet are correspondingly connected to the controlled device so as to control the opening, closing and aperture of the valve on a dosing pipeline; and the dosing constant volume accuracy, injection water temperature, canning flow and the like are precisely controlled.

Description

Automatic liquid matching process control cabinet
Technical field
The utility model relates to a kind of automated procedure switch board, relates in particular to a kind of automatic liquid matching process control cabinet.
Background technology
Through the investigation of domestic dosing production run is learned, the dosing process of liquid preparation is generally used manually-operated mode in the present domestic pharmaceutical industry: control in Agitation Tank through the valve on the manually opened pipeline and inject media such as purified water, injection water, pure steam; The dosing process is accomplished in the operations such as media quantity that open stirring machine, wait for the fixed time, open discharge pump, manual control get in the tank body.Accomplishing the dosing process through manual work occurs easily: Open valve mistake, adding media quantity deviation, constant volume inaccurate (causing the drug concentration deviation), production process data manually write down mistake etc.; Above deficiency all can cause product quality fluctuation to occur, even there is the possibility that causes product quality accident.
Now the case of carrying out process control through computing machine is arranged also, but all be as an overall routing, with the unified host computer that connects of various signals with the workshop; Receive PC control, like this, do not form independently module; Use can't be shifted, large-scale production and popularization can not be carried out.
PAC is common on the market programmable controller, and its performance is superior to PLC, and its concept definition is: concentrating of Control Engine, contain PLC user's multiple needs, and manufacturing industry manufacturer is to the demand of information.PAC comprises the major function of PLC and the control ability of expansion, and object-based in the PC-based control, open data layout and functions such as network is connected.
Summary of the invention
The purpose of the utility model just is that providing a kind of addresses the above problem, and has realized the accurate control of dosing product quality, has stopped manual control and has had mistake, and can arbitrarily remove and install, shift the automatic liquid matching process control cabinet that is used in a plurality of similar workshops.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of automatic liquid matching process control cabinet comprises being provided with the cabinet of built-in terminal row PAC in the said cabinet and being the on line type UPS of its power supply;
Said PAC carries network interface and PROFIBUS bus port;
The input end that said on line type UPS connects civil power is arranged on the terminal row in the cabinet, also is provided with four groups of ports on the terminal row in the said cabinet;
First group for detect to press the empty detection port of empty pressure, detect valve state valve folding condition detection port, detect the externally fed state-detection port of externally fed state, more than three ports link to each other with the DI mouth respectively, detected information is sent among the PAC;
Second group is the valve control port of by-pass valve control switch, the Electric Machine Control port of control machine operation, more than two ports link to each other the control information of reception PAC with the DO mouth through the relay group;
The 3rd group is the temperature signal detection port of detected temperatures, the valve opening input port of detection valve opening; Wherein the temperature signal detection port links to each other with the AI mouth through the temperature signal conversion equipment; Valve opening input port directly links to each other with the AI mouth, and detected information is sent among the PAC;
The 4th group is the valve opening control port, links to each other with the AO mouth through signal isolating device, receives the control information of PAC.
As preferably: be provided with earth leakage protective device between PAC and on line type UPS.
As preferably: PAC adopts the substation module EK1100 of real-time communication.
Compared with prior art; The advantage of the utility model is: utilize PAC control, and accurately by-pass valve control folding and aperture, thus controlled the quantity that adds medium, the switch that guaranteed valve is correct, constant volume is accurate; Cooperate corresponding software; User oneself can define the technological process of oneself, can define production process freely to the production Different products, and the user can call corresponding technology and realize dosing when this product of needs production.Can also realize dosing process control and the process record of multiple medicine etc., avoid the various artificial deviations that occur, make the dosing process control more accurate; The utility model is an independently product, can remove and install easily with shift use with a plurality of similar factory buildings in, the utility model adopts on line type UPS to supply power; Guarantee stablizing, not cutting off the power supply of power supply, and had earth leakage protective device, can effectively protect the utility model; Have four groups of ports, when in factory building, using the utility model, port is got final product with corresponding tested or controlled object connection; Temperature, the valve data information of the utility model ability collection site are analyzed; The folding of by-pass valve control and aperture through injecting the difference of liquid medium or temperature, effectively realize accurate dosing process control.
The real-time ethernet mouth can realize and host computer between data communication so that on host computer, show in real time presence states; Simultaneously also can realize the data communication between a plurality of PAC controllers, to realize the data monitoring of distributed data acquisition and centralization through real-time ethernet.And the PROFIBUS bus module on the PAC controller can be real-time the data of obtaining LOAD CELLS, for the constant volume process of dosing provides the control foundation.
The utility model has four groups of ports, and DI mouth, DO mouth, AI mouth and AO mouth can connect a plurality ofly with port, and every group of port can both connect a plurality of tested or controlled objects, so the utility model can be expanded.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1: referring to Fig. 1; A kind of automatic liquid matching process control cabinet comprises being provided with the cabinet of built-in terminal row PAC in the said cabinet and being the on line type UPS of its power supply; Said PAC carries network interface and PROFIBUS bus port; Be provided with earth leakage protective device between PAC and on line type UPS, the input end that said on line type UPS connects civil power is arranged on the terminal row in the cabinet, also is provided with four groups of ports on the terminal row in the said cabinet;
First group for detect to press the empty detection port of empty pressure, detect valve state valve folding condition detection port, detect the externally fed state-detection port of externally fed state, more than three ports link to each other with the DI mouth respectively, detected information is sent among the PAC;
Second group is the valve control port of by-pass valve control switch, the Electric Machine Control port of control machine operation, more than two ports link to each other the control information of reception PAC with the DO mouth through the relay group;
The 3rd group is the temperature signal detection port of detected temperatures, the valve opening input port of detection valve opening; Wherein the temperature signal detection port links to each other with the AI mouth through the temperature signal conversion equipment; Valve opening input port directly links to each other with the AI mouth, and detected information is sent among the PAC;
The 4th group is the valve opening control port, links to each other with the AO mouth through signal isolating device, receives the control information of PAC.
In the utility model, PAC adopts the substation module EK1100 of real-time communication.
Being provided with a plurality of dosings in the general pharmaceutical factory dosing factory building irritates; And each dosing is irritated and is all had information such as temperature, valve, pressure sky, just need utilize the sensor of the corresponding connection of the utility model on it, valve etc., gathers information such as its temperature, valve, pressure sky; Data messages such as the temperature that the utility model is irritated dosing, valve, pressure sky carry out analyzing and processing; Close and aperture with the accurate by-pass valve control of PAC, thereby it is accurate to have controlled the quantity, the constant volume that add medium, cooperates corresponding software; Can also realize dosing process control and the process record of multiple medicine etc., the deviation of avoiding various manually-operateds to occur.
Use for the ease of operating personnel between liquid distributing vehicle; In generally understanding between liquid distributing vehicle a host computer of operating through touch-screen is set; Be used to obtain on-the-spot status data and show; Simultaneously also can select to carry out corresponding dosing automatic control flow chart, accomplish automatic liquid matching, carry out data through real-time ethernet between host computer and PAC controller and transmit through the operation on the touch-screen.
During use, the corresponding connection with peripheral hardware of each port of the utility model is got final product, be specially, the input end of on line type UPS connects civil power, the 220V civil power is done voltage regulation filtering handle and store power supply, when outage, can continue power supply.
In other four groups of ports, first group of DI mouth is digital input port, is used for connect pressing empty detecting device, valve and external power source respectively, is used for detecting its whether operate as normal, and the state that detects sent into carry out analyzing and processing among the PAC.
Second group of DO mouth is digital output, connects valve and motor through the relay group respectively, is used for the folding of by-pass valve control and the switch of motor, and the relay group can effectively drive valve and motor.
The 3rd group of AI mouth is the analog input mouth, distinguishes the valve opening sensor in jointing temp sensor and the valve, the data message of its collection sent into carried out analyzing and processing among the PAC.
The 4th group of AO mouth connects valve, the aperture of by-pass valve control for the simulation delivery outlet through signal isolating device.

Claims (3)

1. automatic liquid matching process control cabinet comprises it is characterized in that the cabinet of built-in terminal row: be provided with PAC in the said cabinet and be the on line type UPS of its power supply;
Said PAC carries network interface and PROFIBUS bus port;
The input end that said on line type UPS connects civil power is arranged on the terminal row in the cabinet, also is provided with four groups of ports on the terminal row in the said cabinet;
First group for detect to press the empty detection port of empty pressure, detect valve state valve folding condition detection port, detect the externally fed state-detection port of externally fed state, more than three ports link to each other with the DI mouth respectively, detected information is sent among the PAC;
Second group is the valve control port of by-pass valve control switch, the Electric Machine Control port of control machine operation, more than two ports link to each other the control information of reception PAC with the DO mouth through the relay group;
The 3rd group is the temperature signal detection port of detected temperatures, the valve opening input port of detection valve opening; Wherein the temperature signal detection port links to each other with the AI mouth through the temperature signal conversion equipment; Valve opening input port directly links to each other with the AI mouth, and detected information is sent among the PAC;
The 4th group is the valve opening control port, links to each other with the AO mouth through signal isolating device, receives the control information of PAC.
2. automatic liquid matching process control cabinet according to claim 1 is characterized in that: be provided with earth leakage protective device between PAC and on line type UPS.
3. automatic liquid matching process control cabinet according to claim 1 is characterized in that: PAC adopts the substation module EK1100 of real-time communication.
CN2011202782306U 2011-08-02 2011-08-02 Control cabinet for automatic dosing process Expired - Fee Related CN202205083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202782306U CN202205083U (en) 2011-08-02 2011-08-02 Control cabinet for automatic dosing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202782306U CN202205083U (en) 2011-08-02 2011-08-02 Control cabinet for automatic dosing process

Publications (1)

Publication Number Publication Date
CN202205083U true CN202205083U (en) 2012-04-25

Family

ID=45969199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202782306U Expired - Fee Related CN202205083U (en) 2011-08-02 2011-08-02 Control cabinet for automatic dosing process

Country Status (1)

Country Link
CN (1) CN202205083U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105676813A (en) * 2016-01-06 2016-06-15 惠州东方雨虹建筑材料有限责任公司 Pipeline monitoring system for water-based pigment make-up system in pigment coating workshop
CN113671920A (en) * 2021-08-23 2021-11-19 成都科江科技有限公司 Production flexibility control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105676813A (en) * 2016-01-06 2016-06-15 惠州东方雨虹建筑材料有限责任公司 Pipeline monitoring system for water-based pigment make-up system in pigment coating workshop
CN113671920A (en) * 2021-08-23 2021-11-19 成都科江科技有限公司 Production flexibility control system

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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: 20120425

Termination date: 20140802

EXPY Termination of patent right or utility model