CN201334449Y - Automation control device for gelatin extraction in the gelatin production process - Google Patents
Automation control device for gelatin extraction in the gelatin production process Download PDFInfo
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- CN201334449Y CN201334449Y CNU2009200019712U CN200920001971U CN201334449Y CN 201334449 Y CN201334449 Y CN 201334449Y CN U2009200019712 U CNU2009200019712 U CN U2009200019712U CN 200920001971 U CN200920001971 U CN 200920001971U CN 201334449 Y CN201334449 Y CN 201334449Y
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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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Abstract
The utility model relates to an automation control device for gelatin extraction in the gelatin production process, which comprises a gelatin extraction pot 1 with a heat preservation interlayer, wherein the bottom of the gelatin extraction pot 1 is provided with a glue solution pipeline; the gelatin extraction pot 1 is provided with a water inlet circulation and a heat preservation circulation, and the heat preservation interlayer of the gelatin extraction pot 1 is provided with a water inlet circulation and a heat preservation circulation; the heating up circulation of the gelatin extraction pot 1 consists of a second electric control valve 7-2, a second split tube heat exchanger 5-2, a third pump 2-3 and a first electric three-way valve 11-1, a second three-way valve 11-2 and a third electric three-way valve 11-3, and which are connected with the gelatin extraction pot 1; the gelatin output circulation of the gelatin extraction pot 1 is formed by connecting the third electric three-way valve 11-3 and a glue diluted pot through a second flowmeter 4-2 and a gelatin output electrical ball valve; and the automation control device further comprises a PLC control unit and a manual operation platform. The utility model realizes the computer automation control of the gelatin production process, thus greatly reducing the labor intensity of operators, improving the working condition of the operators, and improving the gelatin production efficiency and the quality of the gelatin products.
Description
Technical field:
The utility model relates to the computer automation control techniques field of glue-extracting working procedure in the gelatine production course, particularly relate to a kind of animal bone or skin of being used for after pickling, liming, neutralizing treatment, the automatic control device of glue-extracting working procedure from ossein or skin extraction gelatine production course.
Background technology:
In the prior art, put forward this crucial production process of glue in the gelatine production course and also rely on manpower to finish basically fully,, need the number of objects of control a lot of because production process is loaded down with trivial details, rely on traditional Artificial Control to be difficult to finish technological process accurately, and efficient is very low.Put forward the different passages of different sorts ossein in the glue process, the flooding quantity of each passage, the required heat that heats up, glue speed of circulation, the glue temperature of different passages, the intensification of glue, preservation and controlling, glue speed is put in the online detection of gelatin concentration, the cleaning of sebific duct, gel quantity integrating etc. all can't precisely controlled and statistics.Monitoring to extensive capital equipment in the production process can't be protected, and has influenced the quality and the production efficiency of gelatin product.
Summary of the invention:
The purpose of this utility model is to provide at defective of the prior art the automatic control device of glue-extracting working procedure in a kind of gelatine production course, it is by implementing computer automation control to existing gelatine production course, thereby can support the glue of carrying automatically of multiple ossein (operating parameter difference) to control, effectively overcome a series of problems of the described existence of background technology.
The technical scheme that its technical problem that solves the utility model adopts is: the automatic control device of glue-extracting working procedure in the described gelatine production course, include and contain insulation interlayer extacting glue pot 12, the bottom of extacting glue pot 12 is provided with the glue circulating line, be provided with radio frequency admittance level gauge meter 9 in the testing well of extacting glue pot 12, be provided with the first temperature sensor 8-1 and liquid level switch 10-1 in the insulation interlayer of extacting glue pot 12, the bottom cycle pipeline of extacting glue pot 12 is provided with the second temperature sensor 8-2, deionized water at normal temperature electrical ball valve 1-1, deionized water electrical ball valve 1-2, rinse water electrical ball valve 1-3 links to each other with first pump 2-1 with sterilized water electrical ball valve 1-4, first pump 2-1 links to each other with vacuum breaker 3, vacuum breaker 3 links to each other by pipeline with extacting glue pot 12 water inlet electrical ball valve 1-5 by first flow meter 4-1, vacuum breaker 3 links to each other by pipeline by the insulation interlayer water inlet electrical ball valve 1-6 of first flow meter 4-1 and extacting glue pot 12, the lower pipeline of the insulation interlayer water inlet electrical ball valve 1-6 of extacting glue pot 12 is provided with first-class dynamic sensor 6-1, the insulation circulation of extacting glue pot 12 is by the first motor-driven control valve 7-1, primary fissure tubular heater exchhanger 5-1, second pump 2-2 and thermal insulation layer water outlet electrical ball valve 1-12 are by the pipeline composition that is connected with the insulation interlayer of extacting glue pot 12, the ramp cycle of extacting glue pot 12 is by the second motor-driven control valve 7-2, secondary fissure tubular heater exchhanger 5-2, the 3rd the pump 2-3 and the first electric T-shaped valve 11-1, the second electric T-shaped valve 11-2 and the 3rd electric T-shaped valve 11-3 composition that is connected with extacting glue pot 12, be provided with the second flow-sensint unit 6-2 between the 3rd pump 2-3 and the 3rd electric T-shaped valve 11-3, the plastic emitting circulation of extacting glue pot 12 is passed through the second under meter 4-2 and plastic emitting electrical ball valve 1-9 by the 3rd electric T-shaped valve 11-3,1-10,1-11 respectively with rare glue jar 13-1,13-2,13-3 links to each other, the electrical ball valve 1-13 of the residual glue of the row of being provided with also on the pipeline between the 3rd electric T-shaped valve 11-3 and the second under meter 4-2, the bottom of extacting glue pot 12 is provided with water outlet electrical ball valve 1-7,1-8.
The utility model is compared with background technology, the beneficial effect that has is: the automatic control device of glue-extracting working procedure in the described gelatine production course, it carries the online concentration measuring ability that can realize timesharing sampling formula in the glue process, at any time monitor the change in concentration of glue, total system also can be monitored in real time to the manufacturing parameter in the production process.Realize the computer automation control of manufacturing of gelatin line, reduced working strength of workers greatly, improved staff's Working environment, improved the efficient and the gelatin product quality of manufacturing of gelatin.
Entire system adopts the tertiary structure design, i.e. control level, field control level, production management monitoring level on the spot.Control level is a field controller on the spot, can realize the control on the spot of equipment, and can realize the real-time Communication for Power with higher level's control unit.Several PLC substations of field control fraction, respectively to being that unitary equipment and control point are controlled, monitored with technology in the factory, acquired signal also is uploaded to the field control database with the running condition of relevant each technological process.The production management monitoring level is used to monitor the whole process of production of full factory, can carry out functions such as system function configuration, monitoring alarm, chain control, parameter modification setting, report generation.
In order fully to guarantee to put forward the persistence of glue process, system design is from safe and reliable angle, and the mode that the PLC control unit adopts the dual-computer redundancy backup to add manual control designs, and promptly whole control process adopts two cover PLC, be respectively host system and standby system, break down as host system in the production process, under heat was equipped with mode, system discerned switching automatically, be equipped with under the mode in non-heat, only need through simple switching, executive system is changed to standby system, does not influence the process of carrying glue.Host system and standby system can be realized data exchange through the DP net, and promptly the real-time manufacturing parameter of host system can reach slave station through DP, and slave station obtains the glue process of putting forward that real-time parameter can continue main website.System control mode has adopted automatic control and has manually backed up the dual mode of control, even the automatic control system of dual-computer redundancy backup all breaks down, system also can adopt manual control mode to continue to put forward the production process of glue, can fully guarantee to put forward the safety of glue process like this, and is reliable.
Description of drawings:
Fig. 1 is a hardware controlling structural representation of the present utility model;
Fig. 2 is the structural representation of the PLC of holding control unit of the present utility model;
Embodiment:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
As shown in Figure 1, the automatic control device of glue-extracting working procedure in the described gelatine production course, include and contain insulation interlayer extacting glue pot 12, the bottom of extacting glue pot 12 is provided with the glue circulating line, be provided with radio frequency admittance level gauge meter 9 in the testing well of extacting glue pot 12, be provided with the first temperature sensor 8-1 and liquid level switch 10-1 in the insulation interlayer of extacting glue pot 12, the bottom cycle pipeline of extacting glue pot 12 is provided with the second temperature sensor 8-2, the fill cycle of extacting glue pot 12 and thermal insulation layer thereof comprises deionized water at normal temperature electrical ball valve 1-1,50 ℃ of deionized water electrical ball valve 1-2, rinse water electrical ball valve 1-3 links to each other with first pump 2-1 with sterilized water electrical ball valve 1-4, first pump 2-1 links to each other with vacuum breaker 3, vacuum breaker 3 links to each other by pipeline with extacting glue pot 12 water inlet electrical ball valve 1-5 by first flow meter 4-1, vacuum breaker 3 links to each other by pipeline by the insulation interlayer water inlet electrical ball valve 1-6 of first flow meter 4-1 and extacting glue pot 12, the lower pipeline of the insulation interlayer water inlet electrical ball valve 1-6 of extacting glue pot 12 is provided with first-class dynamic sensor 6-1, when to extacting glue pot 12 water inlets, deionized water at normal temperature electrical ball valve 1-1,50 ℃ of deionized water electrical ball valve 1-2, rinse water electrical ball valve 1-3 and sterilized water electrical ball valve 1-4 open,, through glue pot 12 water inlet electrical ball valve 1-5 water is added in the extacting glue pot again through vacuum breaker 3 and first flow meter 4-1 by first pump 2-1.First flow meter 4-1 integrating flooding quantity, the liquid level in the pot is by the liquid level of radio frequency admittance level gauge meter feedback water inlet.The AI module that feeds back signal to PLC is learnt the into liquid level of water, is judged whether to close water intaking valve by sequence of control.When extacting glue pot 12 thermal insulation layers were intake, deionized water at normal temperature electrical ball valve 1-1 opened, and, water was added in the extacting glue pot insulation interlayer through insulation interlayer water inlet electrical ball valve 1-6 through vacuum breaker 3 and first flow meter 4-1 by first pump 2-1 again.Liquid level height in the insulation interlayer learns that by liquid level switch is disconnected as lack of water, feed back signal to the DI module of PLC, pilot lamp corresponding on the operator's console becomes redness.The insulation circulation of extacting glue pot 12 is by the first motor-driven control valve 7-1, primary fissure tubular heater exchhanger 5-1, second pump 2-2 and insulation interlayer water outlet electrical ball valve 1-12 are by the pipeline composition that is connected with the insulation interlayer of extacting glue pot 12, the ramp cycle of extacting glue pot 12 is by the second motor-driven control valve 7-2, secondary fissure tubular heater exchhanger 5-2, the 3rd the pump 2-3 and the first electric T-shaped valve 11-1, the second electric T-shaped valve 11-2 and the 3rd electric T-shaped valve 11-3 composition that is connected with extacting glue pot 12, be provided with the second flow-sensint unit 6-2 between the 3rd pump 2-3 and the 3rd electric T-shaped valve 11-3, the plastic emitting circulation of extacting glue pot 12 is passed through the second under meter 4-2 and plastic emitting electrical ball valve 1-9 by the 3rd electric T-shaped valve 11-3,1-10,1-11 respectively with rare glue jar 13-1,13-2,13-3 links to each other, the electrical ball valve 1-13 of the residual glue of the row of being provided with also on the pipeline between the 3rd electric T-shaped valve 11-3 and the second under meter 4-2, the bottom of extacting glue pot 12 is provided with water outlet electrical ball valve 1-7,1-8.When extacting glue pot insulation interlayer is heated up, steam enters primary fissure tubular heater exchhanger 5-1 through the first motor-driven control valve 7-1, steam heats the water in the thermal insulation layer circulating line, water in the pipeline is round-robin, realize circulation by second pump 2-2, ON cycle is judged by first-class dynamic sensor 6-1 and is learnt, the temperature of water is by being installed in the AI module that the first temperature sensor 8-1 on the pipeline passes PLC back in the thermal insulation layer.Water periodic replacement in the thermal insulation layer, water is discharged by insulation interlayer water outlet electrical ball valve 1-12.When glue was heated up, steam entered secondary fissure tubular heater exchhanger 5-2 through the second motor-driven control valve 7-2, and the glue in the circulating line is heated, and the temperature of glue is by being installed in the AI module that the second temperature sensor 8-2 on the circulating line passes PLC back.Glue is entered in the extacting glue pot by the positive and negative circulation of setting, and realizes gradually the glue in the pot is heated.During plastic emitting, then the first electric T-shaped valve 11-1, the second electric T-shaped valve 11-2 and the 3rd electric T-shaped valve 11-3 open after glue reaches concentration, and the 3rd pump 2-3 squeezes into the plastic emitting jar with glue by the plastic emitting total pipeline.How much learning of gel quantity by the second under meter 4-2 integrating.The cull that goes out in the sebific duct is discharged by the electrical ball valve 1-13 that arranges residual glue.
The automation control system of described glue-extracting working procedure also includes the PLC control unit, and the computer control system of glue process is put forward in manual operation platform and realization.
As shown in Figure 2, the standby system formed of the host system be made up of a PLC frame 17-1 and the 2nd PLC frame 17-2 of described PLC control unit and the 3rd PLC frame 17-3 and the 4th PLC frame 17-4 constitutes.Host system and standby system carry out data exchange by the CPU-314-2DP module on it through PROFIBUS-DP bus 16, and host system links to each other with the second upper computer 14-2 with the first upper computer 14-1 by exchange board 15 respectively with standby system; Thereby realize the data corresponding between PLC and the upper computer.Be respectively equipped with digital quantity feedback signal load module DI and analog quantity feedback signal load module AI on the one PLC frame 17-1 and the 3rd PLC frame 17-3, be respectively equipped with digital quantity control signal output module DO and analog quantity control signal output module AO on the 2nd PLC frame 17-2 and the 4th PLC frame 17-4.The one PLC frame 17-1 links to each other through the communications cable by the IM365 interface module on it respectively with the 2nd PLC frame 17-2 and realizes intercommunication mutually, and the 3rd PLC frame 17-3 links to each other through the communications cable by the IM365 interface module on it respectively with the 4th PLC frame 17-4 and realizes intercommunication mutually.The real-time production data of all production processes, management data is saved in the industrial computer, is transferred to by EPA in the production real-time data base of production management monitoring level to preserve, and is called and handles, analyzes, added up by production management system.
Described manual operation platform includes order pilot lamp, system selector switch and push button.
The described insulation interlayer extacting glue pot 12 that contains is for single or multiple.The structure of each extacting glue pot is identical with control method.Putting forward the glue process with single pot is that example illustrates the whole implementation procedure of carrying glue.At first the parameter in configuration picture is provided with the various manufacturing parameters that page setup is carried glue, and is issued in the lower computer it pending.With in the ossein water of becoming reconciled squeeze in the extacting glue pot, the water valve draining that begins to rehearse has simultaneously been beaten until ossein, water drains.Start and put forward the glue automatic control system, begin the glue process of putting forward of current pot first passage: begin to add water according to water inlet type and the flooding quantity set, judge the flooding quantity of integrating, meet set(ting)value and then close water intaking valve, start double loop PID temperature controlling system, start the positive and negative circulation of glue, automatically change the glue loop direction according to the loop cycle of setting, judge whether temperature reaches set(ting)value T, if temperature is less than T then continue to heat up, if temperature more than or equal to T then stop to heat up, begins insulation (temperature control precision is ± 1 ℃).This moment, whether the online gelatin concentration of taking a sample test in the pot arrived set(ting)value, if reach set(ting)value, then open the plastic emitting valve, rare glue jar that binder removal goes into to set is not if gelatin concentration reaches set(ting)value, judge then whether carry the glue time reaches setting-up time, if do not reach the glue time of carrying of setting, then continue insulation, if reached the glue time of carrying of setting this moment, then open the plastic emitting valve, rare glue jar that binder removal goes into to set.After glue drains, enter down the glue process of putting forward (it is ditto described to put forward the glue process) of a time, judge according to the glue passage of setting of carrying whether work as prerequisite glue passage has reached set(ting)value, if do not reach set(ting)value, then continue to carry glue, as reaching set(ting)value, after promptly in the end the passage glue has been arranged, the ossein residue in the pot need be squeezed into to boil and boil jar.The whole glue process of carrying is finished.
In whole submission process,, each manufacturing parameter that this carries glue is set by the ossein kind that this received at first through master system and man-machine interface, comprise when prerequisite glue the pot number, when the passage of prerequisite glue, the ossein kind that is received, water inlet type, flooding quantity, the temperature of glue, liquid level height, plastic emitting density, the plastic emitting jar, ratio of specific heat was surveyed density stabilized minute, and densometer cleans a second number, plastic emitting finishes the lower limit flow, the glue circulation pump speed, glue recycle pump plastic emitting speed is surveyed initial pair of cycle number of density, maximum cycle, the single cycle time.The manufacturing parameter that sets is issued among the PLC through exchange board, pending.This moment, operator's console sent the ready signal of aggregate, sent into PLC through the I/O module, and sequence of control is in ready state, and operator's console issues this confirming operation signal once more and sends into PLC, and the automatic control program among the PLC begins to carry out.PLC is according to the extacting glue pot that sets number and put forward the passage of glue, the type and the flooding quantity of water inlet, issue control signal, (first passage is carried glue and is opened deionized water at normal temperature electrical ball valve 1-1 to open the inlet valve that sets, beginning adds water in extacting glue pot, being contained in radio frequency admittance level gauge transmitter 9 in the extacting glue pot testing well sends into PLC with the liquid level signal in the glue pot through the I/O module and carries out data processing, first flow meter 4-1 begins the tonnage of integrating institute flooding quantity when adding water, the liquid level of intaking and tonnage as reaching set(ting)value, then issue signal at stop deionized water at normal temperature electrical ball valve 1-1 and extacting glue pot 12 water inlet electrical ball valve 1-5, add water and finish by PLC.This moment, sequence of control changed the automatic running status of carrying glue automatically over to, issue first pump of signal enabling 2-1 by PLC, start the glue circulation, first pump 2-2 opens, and the first electric T-shaped valve 11-1 opens, the forward circulation of beginning glue, reach set(ting)value as the single normal circulation time, then the glue circulation transfers recycle back to, and promptly the first electric T-shaped valve 11-1 closes, and the second electric T-shaped valve 11-2 opens.Recirculation reaches the maximum cycle circulation that sets until cycle index and then stops.Behind the loop start, temperature sensor A sends the temperature signal of glue in the pot into PLC, PLC puies forward the glue temperature according to what this passage set, automatically open the double loop temperature controlling system, PLC is calculated the aperture of the first motor-driven control valve 7-1 and the second motor-driven control valve 7-2 by feedback temperature, and issue, drive valve and advance steam.Begin in the pot this moment to heat up, temperature control in the glue pot is adopted the temperature of PID closed loop to regulate algorithm automatically and is realized, mode in conjunction with energy control (is controlled the speed that heats up by the ratio of specific heat that begins to set, the ratio of specific heat value is limited between the 1-100, it is fast more to be worth high more heat-up rate) automatic attemperation, put forward the glue temperature if temperature reaches that this passage sets, then PLC issues the signal at stop first motor-driven control valve 7-1 and the second motor-driven control valve 7-2, begin insulation and carry glue, if temperature descends, issue according to the aperture of required quantity of steam calculating variable valve and by PLC, the first motor-driven control valve 7-1 and the second motor-driven control valve 7-2 open automatically according to the aperture that is issued and begin into steam.Whole temperature controlled accuracy guarantee is at ± 1 ℃.PLC is according to the time of setting, automatically be open at linear density measuring ability (going out gelatin concentration) by the survey density conversion, what online Density Detection adopted is the mode of timesharing sampling, specify glue sample in the pot in the different time periods by Density Detection sampling pump Automatic Extraction, detect the density of glue sample by density sensor, after stable and filtering, the plastic emitting density of density value and setting is compared, do not reach plastic emitting density as density, then continue to carry glue, if density reaches plastic emitting density, then begin plastic emitting: sequence of control is opened the T-valve of plastic emitting automatically, the valve of the plastic emitting jar that correspondence configures, speed by the plastic emitting of glue recycle pump regulating and controlling, can regulate the rotating speed of glue pump in the plastic emitting process by operator's console plastic emitting speed twist switch, regulate the speed of plastic emitting, system can judge whether glue has been arranged according to the plastic emitting lower velocity limit flow that sets, if reach standard, then close out the plastic emitting valve of glue pot automatically, open the function of cleaning out plastic pipe subsequently, the water that cleans out sebific duct is good by default, can set the time of cleaning out sebific duct, after reaching the time, go out the sebific duct cleaning and finish.What system changed down a time automatically over to afterwards carries glue automatically.(it is the same to put forward the glue process) ossein in current pot is all carried glue and is finished.
Send the aggregate ready signal by operator's console and send into PLC, the glue sequence of control of carrying among the PLC is automatically performed, CPU by programmable logic controller sends control signal again, on-the-spot relevant pump valve of control and equipment such as motor and frequency transformer, begin to add water, heat up, insulation, carry glue, the temperature in the glue pot and the temperature of glue pot interlayer are imported the PLC control unit into by the temperature sensor that is installed in different positions respectively and are carried out data processing, the radio frequency admittance level gauge transmitter imports the liquid level signal in the extacting glue pot into the PLC control unit and carries out data processing, according to The results of data processing, PID double loop temperature control program is carried out multiloop closed loop decoupling zero control, automatically regulate each control unit throttle flow, the temperature variation by the size control glue of advancing quantity of steam realizes servo-actuated control until the temperature curve that glue temperature sets by current pass, begin insulation, carry glue.Carry the online concentration measuring ability that can realize timesharing sampling formula in the glue process, monitor the change in concentration of glue at any time, total system also can be monitored in real time to the manufacturing parameter in the production process.The temperature of glue temperature and glue pot thermal insulation layer sends temperature signal to the AI module of carrying glue PLC control unit by the temperature sensor that is installed in the glue pot different positions respectively in the extacting glue pot, by the AI module temperature data is sent into CPU and carry out data processing, according to the result who handles, PLC sends control signal, regulate the aperture of glue pot thermal insulation layer steam regulating valve, the adjusting glue pot advances the aperture of steam regulating valve, guarantees to be used for glue pot is carried out the required quantity of steam of temperature control, realizes glue is heated up and temperature control.
Claims (5)
1. the automatic control device of glue-extracting working procedure in the gelatine production course, it is characterized in that: the automatic control device of described glue-extracting working procedure includes and contains insulation interlayer extacting glue pot (12), the bottom of extacting glue pot (12) is provided with the glue circulating line, be provided with radio frequency admittance level gauge meter (9) in the testing well of extacting glue pot (12), be provided with first temperature sensor (8-1) and liquid level switch (10-1) in the insulation interlayer of extacting glue pot (12), the bottom cycle pipeline of extacting glue pot (12) is provided with second temperature sensor (8-2), deionized water at normal temperature electrical ball valve (1-1), deionized water electrical ball valve (1-2), rinse water electrical ball valve (1-3) links to each other with first pump (2-1) with sterilized water electrical ball valve (1-4), first pump (2-1) links to each other with vacuum breaker (3), vacuum breaker (3) links to each other by pipeline with extacting glue pot (12) water inlet electrical ball valve (1-5) by first flow meter (4-1), vacuum breaker (3) links to each other by pipeline by the insulation interlayer water inlet electrical ball valve (1-6) of first flow meter (4-1) and extacting glue pot (12), the lower pipeline of the insulation interlayer water inlet electrical ball valve (1-6) of extacting glue pot (12) is provided with first-class dynamic sensor (6-1), the insulation circulation of extacting glue pot (12) is by first motor-driven control valve (7-1), primary fissure tubular heater exchhanger (5-1), second pump (2-2) and thermal insulation layer water outlet electrical ball valve (1-12) are by the pipeline composition that is connected with the insulation interlayer of extacting glue pot (12), the ramp cycle of extacting glue pot (12) is by second motor-driven control valve (7-2), secondary fissure tubular heater exchhanger (5-2), the 3rd pump (2-3) and first electric T-shaped valve (11-1), second electric T-shaped valve (11-2) and the 3rd electric T-shaped valve (11-3) composition that is connected with extacting glue pot (1), be provided with second flow-sensint unit (6-2) between the 3rd pump (2-3) and the 3rd electric T-shaped valve (11-3), the plastic emitting circulation of extacting glue pot (12) is passed through second under meter (4-2) and plastic emitting electrical ball valve (1-9 by the 3rd electric T-shaped valve (11-3), 1-10,1-11) respectively with rare glue jar (13-1,13-2,13-3) link to each other, the electrical ball valve of the residual glue of the row of being provided with (1-13) also on the pipeline between the 3rd electric T-shaped valve (11-3) and second under meter (4-2), the bottom of extacting glue pot (12) is provided with water outlet electrical ball valve (1-7,1-8).
2. the automatic control device of glue-extracting working procedure in the gelatine production course according to claim 1 is characterized in that: the automatic control device of described glue-extracting working procedure also includes PLC control unit and manual operation platform.
3. the automatic control device of glue-extracting working procedure in the gelatine production course according to claim 2, it is characterized in that: the standby system that host system that described PLC control unit is made up of a PLC frame (17-1) and the 2nd PLC frame (17-2) and the 3rd PLC frame (17-3) and the 4th PLC frame (17-4) are formed constitutes, host system and standby system carry out data exchange by the CPU-314-2DP module on it through PROFIBUS-DP bus 16, and host system links to each other with second upper computer (14-2) with first upper computer (14-1) by exchange board (15) respectively with standby system; Be respectively equipped with digital quantity feedback signal load module DI and analog quantity feedback signal load module AI on the one PLC frame (17-1) and the 3rd PLC frame (17-3), be respectively equipped with digital quantity control signal output module DO and analog quantity control signal output module AO on the 2nd PLC frame (17-2) and the 4th PLC frame (17-4), the one PLC frame (17-1) links to each other through the communications cable by the IM365 interface module on it respectively with the 2nd PLC frame (17-2) and realizes intercommunication mutually, and the 3rd PLC frame (17-3) links to each other through the communications cable by the IM365 interface module on it respectively with the 4th PLC frame (17-4) and realizes intercommunication mutually.
4. the automatic control device of glue-extracting working procedure in the gelatine production course according to claim 2 is characterized in that: described manual operation platform includes order pilot lamp, system selector switch and push button.
5. the automatic control device of glue-extracting working procedure in the gelatine production course according to claim 1 is characterized in that: the described extacting glue pot (12) that is incubated interlayer that contains is single or multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200019712U CN201334449Y (en) | 2009-01-07 | 2009-01-07 | Automation control device for gelatin extraction in the gelatin production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200019712U CN201334449Y (en) | 2009-01-07 | 2009-01-07 | Automation control device for gelatin extraction in the gelatin production process |
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| Publication Number | Publication Date |
|---|---|
| CN201334449Y true CN201334449Y (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200019712U Expired - Lifetime CN201334449Y (en) | 2009-01-07 | 2009-01-07 | Automation control device for gelatin extraction in the gelatin production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349913B (en) * | 2008-03-25 | 2010-07-14 | 兰州理工大学 | Automatic control system of glue-extracting working procedure in gelatine production course |
-
2009
- 2009-01-07 CN CNU2009200019712U patent/CN201334449Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349913B (en) * | 2008-03-25 | 2010-07-14 | 兰州理工大学 | Automatic control system of glue-extracting working procedure in gelatine production course |
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Granted publication date: 20091028 Effective date of abandoning: 20090107 |