CN106582896A - Automatic continuous ion-exchange system and control method for large-scale extraction production of isoleucine - Google Patents
Automatic continuous ion-exchange system and control method for large-scale extraction production of isoleucine Download PDFInfo
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- CN106582896A CN106582896A CN201611227594.5A CN201611227594A CN106582896A CN 106582896 A CN106582896 A CN 106582896A CN 201611227594 A CN201611227594 A CN 201611227594A CN 106582896 A CN106582896 A CN 106582896A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/14—Controlling or regulating
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to an automatic continuous ion-exchange system and a control method for large-scale extraction production of isoleucine. By the innovation in various aspects of the original process, such as the feeding and discharge mode, the washing mode, the concentration of regenerated hydrochloric acid and introducing of automation equipment, the automatic continuous ion-exchange system is applied successfully. After the method is applied, the beneficial effects are significant. The automatic control system is applied, the number of operation personnel is reduced, the labor intensity is reduced, and labor productivity is increased. Water-using and vapor-using are reduced largely. Environment-friendly and energy-saving work is promoted powerfully, and the site area of the system is reduced.
Description
Technical field
The present invention relates to isoleucine scale extraction element field, more particularly to one kind is carried for isoleucine scale
The automatization of production is taken continuously from friendship system and control method.
Background technology
Ion exchange is a very important step in isoleucine extraction process, is mainly used for refined product, is taken off
Except the impurity in material, to reach purification effect.Conventional ion is exchanged and is divided into fixed bed（Fixed Bed）, pulsed-bed（Pulse
Bed）, Simulation moving bed（Simulated Moving Bed）Etc. technique.Our factory original is fixed bed ion isolation system from the system of friendship
System, it is the step operation for carrying out all steps for a period of time in a kind of step technique.
Continuous ionic switching technology is a kind of separating technology technology reformed completely, and it is inhaled in traditional fixed-bed resin
Echo and formed with reference to the exploitation of continuous flow upstream systems technology advantage on the basis of ion-exchange process.Multiple resin columns are carried by one
Disk, and porous distributing valve composition.By the rotation and the conversion of valve port of disk, detached dowel is made in a process cycles
In complete absorption, wash, desorbing, whole technical processs of regeneration.And continuously in friendship system, all works of ion isolation
Skill step is carried out at the same time.
Ion exchange is used for our factory isoleucine and extracts the existing history for many years of production, primary from production isoleucine
Producing region always be fixed bed from friendship system.Because fixed bed is more from the system of friendship row's mouth, artificial operating error is big, it is easy to run
Material, causes yield to maintain low-level for many years, original to have met the existing level of production from friendship system, different bright in order to improve
Propylhomoserin extracts the level of production, changes fixed bed from the low present situation of the height consumption of the system of friendship, low output, labor productivity, and company determines
Surely introduction automatization continuously from friendship system and is applied in isoleucine scale extraction production.
The content of the invention
Present invention solves the technical problem that be to provide extracting the automatization of production continuously from friendship for isoleucine scale
System and control method, change fixed bed from the low present situation of the height consumption of the system of friendship, low output, labor productivity.
In order to solve above-mentioned technical problem, the present invention proposes technical scheme below：Extract for isoleucine scale and give birth to
Continuously from the system of friendship, it includes material system for the automatization of product, and the material system is connected with multiple-way valve, and the multiple-way valve passes through
Pipeline with many from handing over post to be connected, the material system, multiple-way valve and from handing over post to be all connected with PLC, the PLC is controlled
Device is connected with host computer.
The material system includes water pot, ammonia water tank, head tank, 0.4N hydrochloric acid tanks, 5.0% hydrochloric acid tank, intermediate tank and product
Product tank, the import of the water pot is connected with running water pipe, and the outlet of the water pot is connected with four outlet pipes, institute by centrifugal pump
State four outlet pipes by after multiple-way valve respectively with No. one from hand over post, No. ten from handing over post, 20 No. nine from handing over post and 28
Number from hand over post be connected；The liquid outlet of the ammonia water tank is connected with ammonia water pipe by centrifugal pump, the ammonia water pipe by multiple-way valve it
It is connected from friendship post with No. two afterwards；The liquid outlet of the head tank is connected with feed pipe by centrifugal pump, and the feed pipe is by more
It is connected from friendship post from friendship post and ten No. nine with ten No. eight after port valve；The liquid outlet of the 0.4N hydrochloric acid tanks is connected by centrifugal pump
Have a 0.4N hydrochloric acid drain pipes, the 0.4N hydrochloric acid drain pipe by after multiple-way valve with ride on Bus No. 11 from the import for handing over post and No. ten
It is connected from the outlet of post is handed over；The 5.0% hydrochloric acid tank liquid outlet is connected with 5.0% salt acid tube, 5.0% hydrochloric acid by centrifugal pump
Gutron is crossed after multiple-way valve and is connected from the outlet for handing over post with 20 No. nine from the import for handing over post with three No. ten；The intermediate tank leads to
Cross centrifugal pump and be connected with intermediate delivery pipe, the intermediate delivery pipe by after multiple-way valve with ten No. eight from handing over post and 19
Number from hand over post import be connected, ten No. seven from hand over post outlets be connected with intermediate tank by intermediate feed back pipe；The product
The liquid outlet of product tank is connected with product feed back pipe by centrifugal pump, and the product feed back pipe is connected with No. seven from the import for handing over post,
No. six are connected by product pipeline from the outlet for handing over post with products pot.
It is described from handing over No. nine of post from handing over column outlet to be connected with waste water reclamation pond by the first waste pipe, it is described from friendship post
20 No. six are connected by front miscellaneous processing tube from the outlets for handing over post from friendship post and 20 No. seven with front miscellaneous treatment process, and described 20
No. eight are connected by the second waste pipe from the outlet for handing over post with waste water reclamation pond, described to pass through from friendship post from 30 No. two that hand over post
Afterwards miscellaneous processing tube is connected with rear miscellaneous treatment process.
The multiple-way valve is made using polypropylene material, and the multiple-way valve is connected control valve rotating disk position with position encoder
Put, the multiple-way valve is connected control valve rotation with converter, the valve drives decelerator driving its action by motor.
The inside of the water pot, ammonia water tank, head tank, 0.4N hydrochloric acid tanks, 5.0% hydrochloric acid tank, intermediate tank and products pot is all
Liquid level sensor and pressure transducer are installed, the liquid level sensor and pressure transducer are by holding wire and PLC
Be connected, the PLC is connected with host computer, by host computer can monitor in real time and record system respectively run
Parameter, including system pressure, flow, the multiple-way valve valve speed of service, stepping rate, systems exchange time, each post technique of system
Position and a head tank, the material position of intervalve.
Outlet pipe, ammonia water pipe, the first waste pipe, 0.4N hydrochloric acid drain pipes, intermediate feed back pipe, intermediate delivery pump,
Second waste pipe, 5.0% hydrochloric acid tank, product pipeline, product feed back pipe, front miscellaneous processing tube, rear miscellaneous processing tube and intermediate delivery pipe
Internally piloted valve and flow transducer are fitted with, the internally piloted valve and flow transducer are connected by holding wire with PLC, are controlled
The startup and closing of valve processed.
The 0.4N hydrochloric acid tanks adopt the dilute hydrochloric acid of 0.4Mol/L.
It is described that from handing over post to have 32, resin useful load 1-2 ton is connected by pipeline from handing over post to import and export with multiple-way valve,
The multiple-way valve be provided with 32 for connection from hand over post import and 32 be used for connection from friendship post outlet.
Continuously from the control method of the system of friendship, it is comprised the following steps for any one automatization：
1）By PLC initialization system technological parameter；
2）PLC controllers are acquired process, and pass to flow transducer, pressure transducer, liquid level sensor data in system
Deliver to host computer；
3）Operator pass through host computer, the running status of monitoring system and each technological parameter, and according to authorization mechanism side
Just the operational factor of system is configured；Pressure, flow, the multiple-way valve valve speed of service, stepping speed including system
Degree, systems exchange time, each post process station of system and each head tank, material position of pans etc.；
4）When abnormal conditions occurs in system, host computer can propose alarm to operator in time, using computer control
System is attached with the peripheral related system of client after system, so as to realize more control functions；
5）Control system to the parameter such as pressure, flow, liquid level in technique to being monitored；System program is according to technological parameter and work
Skill control requires that export execute instruction performs to regulating valve and converter；When there are abnormal parameters in system operation, in real time
Report to the police and stoppage protection；Monitor in real time and warning are carried out to control system equipment hardware.
The innovative point and beneficial effect of the present invention：
It is exactly continuously to adsorb, wash, parsing, regenerating while carrying out from friendship system that this isoleucine extracts the automatization in workshop, together
When control and monitor.Automatization is continuously adjusted from friendship system to many aspects in original production process, including input and output material side
Formula, mode of washing, regeneration concentration of hydrochloric acid and reference automation equipment etc..The following aspects is brought by this improvement product
Beneficial effect.
1st, the adjustment of input and output material mode
Charging, discharge method were changed to continuous feeding and discharging by former interim input and output material, and the input and output material mode after improvement is improved
From handing over efficiency, and then improve production capacity.
2nd, the change of mode of washing
Detergent is ammonium chloride in production technology in the past, and dilute hydrochloric acid is changed to now；In addition, being additionally provided with column scrubber, regenerant salt is made
Acid, parsing ammonia are fully used, and reach energy-saving purpose.
3rd, the adjustment of technology controlling and process
In technology controlling and process, on the premise of clean result is ensured, ammonium chloride is given up and has made detergent, with the dilute hydrochloric acid of 0.4Mol/L
Replace, reduce related corollary equipment, reduce the use of raw material；On the premise of regeneration effect is ensured, hydrochloric acid will be regenerated
Concentration is reduced to 1.3-1.7Mol/L by 1.8-2.2Mol/L, reduces raw material use cost.
4th, the application of automation equipment
The control of whole various process parameters is stable, data display substantially, and is provided with alarm device, it is to avoid old plant area without from
During dynamicization equipment, the instability problem of every intermediary outcomes is controlled by manual operation.
Workshop starts with water generation material operation, the operation of November strip in October, 2015, and debugging repeatedly is experienced during this
Stage and new equipment running in stage, most 2016 finally first half of the year production technology is stablized with the level of production.2016
1-6 month coprocessing fermentation liquid 279800Kg, average yield has risen to 95% or so by original 91%, desorbed solution average content
Also 2.5% or so has been risen to by 2.0% or so.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described.
Fig. 1 is isoleucine of the present invention continuously from the material system piping diagram of the system of friendship.
Fig. 2 is isoleucine of the present invention continuously from the system of friendship from friendship column jecket road connection diagram.
In Fig. 1：Water pot TN1, ammonia water tank TN2, head tank TN7,0.4N hydrochloric acid tank TN5,5.0% hydrochloric acid tank TN10, intermediate
Tank TN16, products pot TN11；
Outlet pipe N1, N4, N9, N14, ammonia water pipe N2, first waste pipe N3,0.4N hydrochloric acid drain pipe N5, intermediate feed back pipe N6,
Intermediate delivery pump N7, the second waste pipe N8,5.0% hydrochloric acid tank TN10, product pipeline N11, product feed back pipe N12, front live together reason
Pipe N13, rear miscellaneous processing tube N15, intermediate delivery pipe N16；
From friendship post 1-32.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, the automatization of production is extracted continuously from the system of friendship, it includes material system for isoleucine scale
System, the material system is connected with multiple-way valve, and the multiple-way valve is connected with many by pipeline from friendship post, the material system,
Multiple-way valve and from hand over post be all connected with PLC, the PLC is connected with host computer.By adopting automatization
Control, the absorption of this system, washing, parsing, regeneration are carried out simultaneously, while control and monitoring.Change fixed bed high from the system of friendship
The low present situation of consumption, low output, labor productivity.
Further, the material system include water pot TN1, ammonia water tank TN2, head tank TN7,0.4N hydrochloric acid tank TN5,
5.0% hydrochloric acid tank TN10, intermediate tank TN16 and products pot TN11, the import of the water pot is connected with running water pipe, the water pot
The outlet of TN1 is connected with four outlet pipes N1, N4, N9, N14 by centrifugal pump, and four outlet pipes are by after multiple-way valve
It is connected from friendship post 28 from friendship post 29 and 20 No. eight with No. one 1, No. ten from friendship post 10,20 No. nine from friendship post respectively；The ammonia
The liquid outlet of water pot TN2 is connected with ammonia water pipe N2 by centrifugal pump, the ammonia water pipe N2 by after multiple-way valve with No. two from friendship
Post 2 is connected；The liquid outlet of the head tank TN7 is connected with feed pipe N7 by centrifugal pump, and the feed pipe N7 passes through multiple-way valve
It is connected from friendship post 19 from friendship post 18 and ten No. nine with ten No. eight afterwards；The liquid outlet of 0.4N hydrochloric acid tanks TN5 passes through centrifugal pump
Be connected with 0.4N hydrochloric acid drain pipe N5, the 0.4N hydrochloric acid drain pipe N5 by after multiple-way valve with ride on Bus No. 11 from handing over entering for post 11
Mouth and No. ten outlets from friendship post 10 are connected；The 5.0% hydrochloric acid tank TN10 liquid outlet is connected with 5.0% hydrochloric acid by centrifugal pump
Pipe N10, the 5.0% salt acid tube N10 pass through after multiple-way valve with three No. ten imports from friendship post 30 with 20 No. nine from friendship post 29
Outlet be connected；The intermediate tank TN16 is connected with intermediate delivery pipe N16, the intermediate delivery pipe by centrifugal pump
, by being connected from the imports for handing over post 19 from friendship post 18 and ten No. nine with ten No. eight after multiple-way valve, ten No. seven from friendship post 17 for N16
Outlet is connected by intermediate feed back pipe N6 with intermediate tank TN16；The liquid outlet of the products pot TN11 is connected by centrifugal pump
Product feed back pipe N12 is connected to, the product feed back pipe N12 is connected with No. seven from the import for handing over post 7, and No. six from the outlet for handing over post 6
It is connected with products pot TN11 by product pipeline N11.Above-mentioned ensure that whole absorption, washing, parsing, regeneration from friendship system
Carry out simultaneously, while control and monitoring, and then improve efficiency.
It is further, described to be connected with waste water reclamation pond by the first waste pipe N3 from the friendship outlet of post 9 from No. nine that hand over post,
It is described from hand over 20 No. six of post from hand over post 26 and 20 No. seven from hand over the outlets of post 27 by front miscellaneous processing tube N13 with front live together
Science and engineering sequence be connected, described 20 No. eight from hand over post 28 outlets be connected with waste water reclamation pond by the second waste pipe N8, it is described from
Hand over post 30 No. two are connected by rear miscellaneous processing tube N15 from friendship post 32 with rear miscellaneous treatment process.
Further, the multiple-way valve is made using polypropylene material, and the multiple-way valve is connected control with position encoder
Valve disk position, the multiple-way valve be connected with converter control valve rotation, the valve by motor drive decelerator come
Drive its action.
Further, the water pot TN1, ammonia water tank TN2, head tank TN7,0.4N hydrochloric acid tank TN5,5.0% hydrochloric acid tank
The inside of TN10, intermediate tank TN16 and products pot TN11 is fitted with liquid level sensor and pressure transducer, and the liquid level is passed
Sensor and pressure transducer are connected by holding wire with PLC, and the PLC is connected with host computer, passes through
Host computer can monitor in real time and each operational factor of record system, including system pressure, flow, multiple-way valve valve operation speed
Degree, stepping rate, systems exchange time, each post process station of system and individual head tank, the material position of intervalve.
Further, outlet pipe N1, N4, N9, N14, ammonia water pipe N2, first waste pipe N3,0.4N hydrochloric acid drain pipe N5,
Intermediate feed back pipe N6, intermediate delivery pump N7, the second waste pipe N8,5.0% hydrochloric acid tank TN10, product pipeline N11, product are returned
Expects pipe N12, front miscellaneous processing tube N13, rear miscellaneous processing tube N15 and intermediate delivery pipe N16 are fitted with internally piloted valve and flow sensing
Device, the internally piloted valve and flow transducer are connected by holding wire with PLC, the startup and closing of control valve.
Further, 0.4N hydrochloric acid tanks TN5 adopt the dilute hydrochloric acid of 0.4Mol/L.Why using the dilute of 0.4Mol/L
Hydrochloric acid substitutes traditional ammonium chloride and makees detergent, is primarily due to：
1st, under debita spissitudo, the ammonium ion in solution elutes the weak cation of absorption affinity to ammonium chloride, reaches washing miscellaneous
Matter effect.Dilute hydrochloric acid under debita spissitudo can reduce resin capacity, also the weak cation of absorption affinity can be eluted.This two
Plant material and there is same cleaning function.
2nd, on the premise of clean result is guaranteed, dilute hydrochloric acid replaces ammonium chloride as detergent, can reduce related with being arranged
It is standby, the cost of raw material is reduced, alleviate environmental protection pressure.
Further, it is described from handing over post to have 32, resin useful load 1-2 ton, from hand over post import and export by pipeline with it is many
Port valve connect, the multiple-way valve be provided with 32 for connection from hand over post import and 32 be used for connection from friendship post outlet.
Embodiment 2：
Continuously from the control method of the system of friendship, it is comprised the following steps for any one automatization：
1）By PLC initialization system technological parameter；
2）PLC controllers are acquired process, and pass to flow transducer, pressure transducer, liquid level sensor data in system
Deliver to host computer；
3）Operator pass through host computer, the running status of monitoring system and each technological parameter, and according to authorization mechanism side
Just the operational factor of system is configured；Pressure, flow, the multiple-way valve valve speed of service, stepping speed including system
Degree, systems exchange time, each post process station of system and each head tank, material position of pans etc.；
4）When abnormal conditions occurs in system, host computer can propose alarm to operator in time, using computer control
System is attached with the peripheral related system of client after system, so as to realize more control functions；
5）Control system to the parameter such as pressure, flow, liquid level in technique to being monitored；System program is according to technological parameter and work
Skill control requires that export execute instruction performs to regulating valve and converter；When there are abnormal parameters in system operation, in real time
Report to the police and stoppage protection；Monitor in real time and warning are carried out to control system equipment hardware.
Embodiment 3：
First, it is continuous to include from friendship system capital equipment：
1st, material system：Ammonia water tank, water pot, head tank, 0.4N hydrochloric acid tanks, 5.0% hydrochloric acid tank, intermediate tank, products pot and each storage
The supporting centrifugal pump of tank, each storage tank and supporting centrifugal pump are imported and exported up and down with multiple-way valve by pipeline and are connected.
2nd, IONEX multiple-way valves：
1）The IONEX multiple-way valves of 1 DN40, material is polypropylene, and corresponding O-ring, sealing, for connecting the 32 of resin column
Individual import and 32 outlet connections.
2）The position encoder of 1 determination IONEX valve disk position.
3）1 converter for being used to control the rotation of IONEX valves（Danfoss boards）
4）The motor and speed reducer of 2 driving IONEX valves（380V, 50Hz）.
3rd, 32 from hand over post, about 1 to 2 ton of resin loading amount, from hand over post import and export be connected with multiple-way valve by pipeline
4th, robot control system(RCS)：PLC switch boards, computer, 16 internally piloted valves, 10 flow transducers, 6 pressure transducers, 7 liquid
Level sensor.
This continuously includes from friendship robot control system(RCS) flow process：
1）The setting of system process parameters and control, by PLC controls.
2）Operating platform is industrial computer, and PLC is acquired process to system data, and is sent to host computer.
3）By host computer, operator can be with the running status of monitoring system and each technological parameter, and can basis
The convenient operational factor to system of authorization mechanism is configured.Host computer can monitor in real time and record system respectively run ginseng
Number, pressure, flow, the IONEX valve speeds of service including system, stepping rate, systems exchange time, each post of system
Process station and each head tank, material position of pans etc..
4）When abnormal conditions occurs in system, host computer can propose alarm to operator in time, using calculating
System easily can be attached with the peripheral related system of client after machine control, so as to realize more control functions.
5）Control system to the parameter such as pressure, flow, liquid level in technique to being monitored；System program is according to technological parameter
Execute instruction is exported with process control needs to perform to regulating valve and converter；When there are abnormal parameters in system operation,
Realtime Alerts and stoppage protection；Monitor in real time and warning are carried out to control system equipment hardware.
The present invention is in order that automatization is created continuously from system successful Application is handed over to many aspects in original production process
Newly, including input and output material mode, mode of washing, regeneration concentration of hydrochloric acid and automation equipment etc. is quoted.And then successfully will be automatic
Change and be continuously applied to company's isoleucine scale extraction workshop from friendship system, absorption, washing, parsing, regeneration are while enter
OK, while control and monitoring.
The present invention's has a major embodiment in the following areas：
One）After the application of automation equipment, whole various process parameters control is stable, and data display substantially, and is provided with warning
Device, it is to avoid when old plant area is without automation equipment, the instability problem of every intermediary outcomes is controlled by manual operation.
The characteristics of systematic difference mainly possesses the following aspects：
1）Product composition and concentration keep relative stability；
2）Rhythm of production speed can be adjusted flexibly；
3）Automatically, the operational control of sequencing, stable, it is to avoid artificial operational error；Reduce operator；
4）Facility compact, easily matches with the production process and equipment in post in front and back, reduces floor space；
5）The impurity with different qualities can be simultaneously removed or separate, can be by complicated process simplification；
6）Resin demand is greatly decreased 50%--80%, and other are also accordingly reduced such as eluant, the consumption of regenerative agent, reduce operation
Cost and equipment investment；
Two）Economic benefit aspect
Calculate by 45000 ㎏ isoleucine finished products of monthly output：
1）Conservation of raw material：45000*4.3=193500 it is first
2）Using water wisely：18000*2.5=45000 it is first
Steam saving：150*200=30000 is first
3）Recovery rate is improved：1500*100 units/kilogram=150000 yuan
It is annual to increase by ten thousand yuan of economic benefit about 41.85*12=502.2
To sum up, after the inventive method application：By applying automation control system, operator are reduced, reduce labor intensity, carried
High labor productivity；It is greatly decreased with water and with vapour, strong promotion environmental protection and energy conservation；Reduce system land area.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various change and modification are carried out all within protection scope of the present invention.The unaccomplished matter of the present invention, belongs to ability
The common knowledge of field technique personnel.
Claims (9)
1. it is used for isoleucine scale and extracts the automatization of production continuously from the system of friendship, it is characterised in that：It includes material system
System, the material system is connected with multiple-way valve, and the multiple-way valve is connected with many by pipeline from friendship post, the material system,
Multiple-way valve and from hand over post be all connected with PLC, the PLC is connected with host computer.
2. according to claim 1 to extract the automatization of production continuously from the system of friendship for isoleucine scale, it is special
Levy and be：The material system includes water pot（TN1）, ammonia water tank（TN2）, head tank（TN7）, 0.4N hydrochloric acid tanks（TN5）、5.0%
Hydrochloric acid tank（TN10）, intermediate tank（TN16）And products pot（TN11）, the import of the water pot is connected with running water pipe, the water
Tank（TN1）Outlet four outlet pipes are connected with by centrifugal pump（N1、N4、N9、N14）, four outlet pipes by leading to more
After valve respectively with No. one from hand over post（1）, No. ten from handing over post（10）, 20 No. nine from handing over post（29）With 20 No. eight from hand over post
（28）It is connected；The ammonia water tank（TN2）Liquid outlet ammonia water pipe is connected with by centrifugal pump（N2）, the ammonia water pipe（N2）Pass through
After multiple-way valve with No. two from hand over post（2）It is connected；The head tank（TN7）Liquid outlet feed pipe is connected with by centrifugal pump
（N7）, the feed pipe（N7）By after multiple-way valve with ten No. eight from hand over post（18）With ten No. nine from hand over post（19）It is connected；Institute
State 0.4N hydrochloric acid tanks（TN5）Liquid outlet 0.4N hydrochloric acid drain pipes are connected with by centrifugal pump（N5）, the 0.4N hydrochloric acid goes out liquid
Pipe（N5）By after multiple-way valve with ride on Bus No. 11 from hand over post（11）Import and No. ten from hand over post（10）Outlet be connected；It is described
5.0% hydrochloric acid tank（TN10）Liquid outlet is connected with 5.0% salt acid tube by centrifugal pump（N10）, the 5.0% salt acid tube（N10）Pass through
After multiple-way valve with three No. ten from hand over post（30）Import with 20 No. nine from hand over post（29）Outlet be connected；The intermediate tank
（TN16）Intermediate delivery pipe is connected with by centrifugal pump（N16）, the intermediate delivery pipe（N16）By after multiple-way valve with
Ten No. eight from friendship post（18）With ten No. nine from hand over post（19）Import be connected, ten No. seven from hand over post（17）Outlet pass through intermediate
Feed back pipe（N6）With intermediate tank（TN16）It is connected；The products pot（TN11）Liquid outlet product is connected with by centrifugal pump
Feed back pipe（N12）, the product feed back pipe（N12）With No. seven from hand over post（7）Import be connected, No. six from hand over post（6）Outlet
By product pipeline（N11）With products pot（TN11）It is connected.
3. according to claim 2 to extract the automatization of production continuously from the system of friendship for isoleucine scale, it is special
Levy and be：It is described from handing over No. nine of post from handing over post（9）Outlet passes through the first waste pipe（N3）Be connected with waste water reclamation pond, it is described from
20 No. six of post are handed over from friendship post（26）With 20 No. seven from hand over post（27）Outlet by front miscellaneous processing tube（N13）With front live together
Science and engineering sequence is connected, and described 20 No. eight from friendship post（28）Outlet pass through the second waste pipe（N8）It is connected with waste water reclamation pond, institute
State from hand over post 30 No. two from friendship post（32）By rear miscellaneous processing tube（N15）It is connected with rear miscellaneous treatment process.
4. it is according to claim 1 and 2 to extract the automatization of production continuously from the system of friendship for isoleucine scale, its
It is characterised by：The multiple-way valve is made using polypropylene material, and the multiple-way valve is connected control valve rotating disk with position encoder
Position, the multiple-way valve be connected with converter control valve rotation, the valve by motor drive decelerator come drive its move
Make.
5. according to claim 2 to extract the automatization of production continuously from the system of friendship for isoleucine scale, it is special
Levy and be：The water pot（TN1）, ammonia water tank（TN2）, head tank（TN7）, 0.4N hydrochloric acid tanks（TN5）, 5.0% hydrochloric acid tank
（TN10）, intermediate tank（TN16）And products pot（TN11）Inside be fitted with liquid level sensor and pressure transducer, it is described
Liquid level sensor and pressure transducer are connected by holding wire with PLC, the PLC and host computer phase
Even, by host computer can monitor in real time and each operational factor of record system, including system pressure, flow, multiple-way valve valve
The door speed of service, stepping rate, systems exchange time, each post process station of system and individual head tank, the material position of intervalve.
6. the automatization of production is extracted continuously from the system of friendship for isoleucine scale according to Claims 2 or 3, its
It is characterised by：In outlet pipe（N1、N4、N9、N14）, ammonia water pipe（N2）, the first waste pipe（N3）, 0.4N hydrochloric acid drain pipes（N5）、
Intermediate feed back pipe（N6）, intermediate delivery pump（N7）, the second waste pipe（N8）, 5.0% hydrochloric acid tank（TN10）, product pipeline
（N11）, product feed back pipe（N12）, front miscellaneous processing tube（N13）, rear miscellaneous processing tube（N15）With intermediate delivery pipe（N16）All pacify
Equipped with internally piloted valve and flow transducer, the internally piloted valve and flow transducer are connected by holding wire with PLC, control valve
The startup and closing of door.
7. according to claim 1 to extract the automatization of production continuously from the system of friendship for isoleucine scale, it is special
Levy and be：The 0.4N hydrochloric acid tanks（TN5）Using the dilute hydrochloric acid of 0.4Mol/L.
8. according to claim 1 to extract the automatization of production continuously from the system of friendship for isoleucine scale, it is special
Levy and be：Described to have 32 from friendship post, resin useful load 1-2 ton is connected, institute by pipeline from handing over post to import and export with multiple-way valve
State multiple-way valve be provided with 32 for connection from hand over post import and 32 be used for connection from friendship post outlet.
9. claim 1-8 any one automatization is continuously from the control method of the system of friendship, it is characterised in that it includes following step
Suddenly：
1）By PLC initialization system technological parameter；
2）PLC controllers are acquired process, and pass to flow transducer, pressure transducer, liquid level sensor data in system
Deliver to host computer；
3）Operator pass through host computer, the running status of monitoring system and each technological parameter, and according to authorization mechanism side
Just the operational factor of system is configured；Pressure, flow, the multiple-way valve valve speed of service, stepping speed including system
Degree, systems exchange time, each post process station of system and each head tank, material position of pans etc.；
4）When abnormal conditions occurs in system, host computer can propose alarm to operator in time, using computer control
System is attached with the peripheral related system of client after system, so as to realize more control functions；
5）Control system to the parameter such as pressure, flow, liquid level in technique to being monitored；System program is according to technological parameter and work
Skill control requires that export execute instruction performs to regulating valve and converter；When there are abnormal parameters in system operation, in real time
Report to the police and stoppage protection；Monitor in real time and warning are carried out to control system equipment hardware.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108187766A (en) * | 2018-03-02 | 2018-06-22 | 中触媒新材料股份有限公司 | A kind of multicolumn series connection automatic control ion interchange unit and method |
| JP2020521223A (en) * | 2017-05-17 | 2020-07-16 | アストロニクス アドバンスド エレクトロニック システムズ コーポレイション | Storage shelf volume sensor with VOC sensing safety function |
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| CN102505027A (en) * | 2011-12-27 | 2012-06-20 | 开原市天慕生物科技有限公司 | Isoleucine fermenting process |
| CN206325581U (en) * | 2016-12-27 | 2017-07-14 | 宜昌三峡制药有限公司 | The automation for extracting production for isoleucine scale is continuous from the system of friendship |
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| CN102029202A (en) * | 2010-10-29 | 2011-04-27 | 西安蓝晓科技有限公司 | Continuous ion exchange unit for organic acid production |
| CN102505027A (en) * | 2011-12-27 | 2012-06-20 | 开原市天慕生物科技有限公司 | Isoleucine fermenting process |
| CN206325581U (en) * | 2016-12-27 | 2017-07-14 | 宜昌三峡制药有限公司 | The automation for extracting production for isoleucine scale is continuous from the system of friendship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2020521223A (en) * | 2017-05-17 | 2020-07-16 | アストロニクス アドバンスド エレクトロニック システムズ コーポレイション | Storage shelf volume sensor with VOC sensing safety function |
| JP7082991B2 (en) | 2017-05-17 | 2022-06-09 | アストロニクス アドバンスド エレクトロニック システムズ コーポレイション | Storage shelf volume sensor with VOC sensing safety function |
| CN108187766A (en) * | 2018-03-02 | 2018-06-22 | 中触媒新材料股份有限公司 | A kind of multicolumn series connection automatic control ion interchange unit and method |
| CN108187766B (en) * | 2018-03-02 | 2023-11-03 | 中触媒新材料股份有限公司 | Multi-column serial connection self-control ion exchange device and method |
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