CN206645829U - A kind of synthesis system for improving medicinal barium sulfate composite rate - Google Patents
A kind of synthesis system for improving medicinal barium sulfate composite rate Download PDFInfo
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- CN206645829U CN206645829U CN201720221618.XU CN201720221618U CN206645829U CN 206645829 U CN206645829 U CN 206645829U CN 201720221618 U CN201720221618 U CN 201720221618U CN 206645829 U CN206645829 U CN 206645829U
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- fluid reservoir
- sodium sulphate
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- barium chloride
- barium
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Abstract
It the utility model is related to a kind of synthesis system for improving medicinal barium sulfate composite rate, including synthesis reaction vessel, stock fluid reservoir, regulation fluid reservoir, control system, fluid reservoir of stocking up includes barium chloride fluid reservoir and sodium sulphate fluid reservoir in parallel, the drain pipe road of barium chloride fluid reservoir and the drain pipe road of sodium sulphate fluid reservoir are simultaneously connected to the first feed tube, and the first feed tube is connected with the synthesis reaction vessel；Regulation fluid reservoir is drinking water fluid reservoir, and synthesis reaction vessel is connected to by the second feed tube；Control system includes electromagnetic flowmeter, pneumatic operated valve, temperature control meter, liquid level gauge, steam valve, feed pump, discharging pump and PLC；Electromagnetic flowmeter, temperature control meter, liquid level gauge are connected with PLC respectively, and PLC is connected respectively with feed pump, discharging pump, pneumatic control valve, steam valve.Reach and ensure equipment safety, reduce the downtime and improve the purpose of equipment operation rate, improve operating environment and labor intensity, realization is carried out production strictly in line with rules and regulations.
Description
Technical field
It the utility model is related to field of chemical equipment, and in particular to a kind of synthesis system for improving medicinal barium sulfate composite rate
System.
Background technology
The process route that the synthesis of medicinal barium sulfate is synthesized using metabisulfite solution with barium chloride solution mostly, according to pharmacopeia
The requirement of quality standard, there are two indexs of viscosity and sedimentation volume ratio, and viscosity must not cross 0.15.pa.s, sedimentation volume ratio will
Higher than 0.90, this two indexs are relevant with particle diameter and the auxiliary material of addition.
In traditional chemical enterprise, chemical combination operates only with operative employee's experience, defective work occurs often, it is necessary to do over again, have
The even discarded semi-finished product of thing, chemical combination first-time qualification rate is only 90% or so, and a collection of chemical combination is unqualified, and to cause cost to waste be 1.2 ten thousand
Member, if the total batch of annual production is 600 batches, it will the cost caused 1 year 720000 wastes；And the warp of synthetic operation
Testing needs operative employee's extremely rich experience to reduce waste, and this empirical value is not energetic, for manufacturing enterprise, a lot
When be in passive position, be unfavorable for the cycle development of enterprise.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is according to theoretic discussion and experimental data, linked using synthesis, and
By the way of PLC is automatically controlled, empirical value is quantified, avoids artificial deviation, while avoids enterprise to operator's
Rely on, stabilize product quality, improve the first-time qualification rate of synthesis, reduce cost.
Technical solution adopted in the utility model is as follows：
A kind of synthesis system for improving medicinal barium sulfate composite rate, including synthesis reaction vessel, stock fluid reservoir, regulation storage
Flow container, control system, it is characterised in that：Fluid reservoir of stocking up includes barium chloride fluid reservoir and sodium sulphate fluid reservoir in parallel, chlorine
The drain pipe road for changing drain pipe road and the sodium sulphate fluid reservoir of barium fluid reservoir is simultaneously connected to the first feed tube, the first feed tube with it is described
Synthesis reaction vessel connects；
The regulation fluid reservoir includes being drinking water fluid reservoir, and synthesis reaction vessel is connected to by the second feed tube；It is described
Synthesis reaction vessel, barium chloride fluid reservoir, sodium sulphate fluid reservoir are double layers of tank body, and double layers of tank body telophragma has steam pipework；
The control system includes electromagnetic flowmeter, pneumatic operated valve, temperature control meter, liquid level gauge, steam valve, feed pump, discharging pump
And PLC；Electromagnetic flowmeter, temperature control meter, liquid level gauge are connected with PLC respectively, PLC and feed pump,
Discharging pump, pneumatic control valve, steam valve connect respectively；
The pneumatic operated valve is located at barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir exit；The electricity
Magnetic flowmeter is arranged on after pneumatic control valve；The steam valve is arranged on steam pipework；The temperature control meter is separately positioned on
Synthesis reaction vessel, barium chloride fluid reservoir, in sodium sulphate fluid reservoir；The liquid level gauge is arranged on barium chloride fluid reservoir, sodium sulphate storage
In flow container and drinking water fluid reservoir；
In charging aperture, the discharging opening of synthesis reaction vessel, barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir
It is respectively arranged with feed pump, discharging pump.PLC is turned on and off each tank body of the above by the feedback of each electromagnetic flowmeter and gone out
Valve at mouthful, blank stock fluid reservoir, the amount of liquid that each liquid in fluid reservoir enters synthesis reaction vessel is adjusted, and positioned at conjunction
Into the temperature control meter in reactor；By detected temperature feedback to PLC, each liquid mixing temperature in synthesis reaction vessel is controlled,
Control the reaction time simultaneously.
Further, stock up fluid reservoir, regulation fluid reservoir is two sets, wherein a set of is to use tank, it is another set of do it is standby
Tank.
Further, the barium chloride fluid reservoir generates tank with barium chloride by the 3rd feed tube and connected, and is given birth in barium chloride
Into filter press is provided between tank and barium chloride fluid reservoir, pass through between filter press and barium chloride generation tank and barium chloride fluid reservoir
Liquid pipe connects.
Further, the filter press is provided with IO points of PLC, and IO divides PLC to be connected with PLC.
Further, the sodium sulphate fluid reservoir generates tank with sodium sulphate by the 4th feed tube and connected, and is given birth in sodium sulphate
Into the second filter press is provided between tank and sulfuric chlorohydrin sodium fluid reservoir, the second filter press generates tank and sodium sulphate fluid reservoir with sodium sulphate
Between connected by liquid pipe.
Further, second filter press is provided with the 2nd IO points of PLC, and the 2nd IO divides PLC and PLC
Controller connects.
Beneficial effect
Before this synthesis system is taken, the synthesis of medicinal barium sulfate occurs not often only with operative employee's experience for this enterprise
Certified products are, it is necessary to do over again, busy or even discarded semi-finished product, and chemical combination first-time qualification rate only 90% or so, formally give birth to by present medicine barium
Production has produced 115 batches, only 2 batches of disqualified upon inspections, can also be met the requirements by additional auxiliary material, based on economy
Calculate, a collection of chemical combination is unqualified to cause cost to waste as 1.2 ten thousand yuan, and it is 600 batches about to produce within present 1 year total batch, is not conformed to
Lattice batch is reduced to 12 by 60, and qualification rate has brought up to 98%, about cost-saved ten thousand yuan of 48*1.3=57.6.This dress
Combination Automated condtrol is put, artificial deviation is avoided, stabilizes product quality, beneficial to the benign cycle of enterprise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In Fig. 1：Synthesis reaction vessel 100, stock fluid reservoir 200, barium chloride fluid reservoir 210, filter press 211, barium chloride life
Into tank 212, sodium sulphate fluid reservoir 220, the second filter press 221, sodium sulphate generation tank 222, regulation fluid reservoir 300, drinking water storage
Flow container 301.
The details such as each valve, delivery pump, temperature control meter, liquid level gauge, steam valve in above figure omit, and the direction of arrow is
Liquid flow outgoing direction.
Embodiment
The utility model is described in further details with reference to specific embodiment and accompanying drawing.
As shown in figure 1, a kind of synthesis system for improving medicinal barium sulfate composite rate, including synthesis reaction vessel, stock storage
Flow container, regulation fluid reservoir, control system, stock fluid reservoir include barium chloride fluid reservoir and sodium sulphate fluid reservoir in parallel, chlorine
The drain pipe road for changing drain pipe road and the sodium sulphate fluid reservoir of barium fluid reservoir is simultaneously connected to the first feed tube, the first feed tube with it is described
Synthesis reaction vessel connects；Regulation fluid reservoir is drinking water fluid reservoir, and synthesis reaction vessel is connected to by the second feed tube；Synthesis is anti-
It is double layers of tank body to answer kettle, barium chloride fluid reservoir, sodium sulphate fluid reservoir, and double layers of tank body telophragma has steam pipework；Control system
Including electromagnetic flowmeter, pneumatic operated valve, temperature control meter, liquid level gauge, steam valve, feed pump, discharging pump and PLC；
Pneumatic operated valve is located at barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir exit；Electromagnetic flowmeter
It is arranged on after pneumatic control valve；Steam valve is arranged on steam pipework；Temperature control meter is separately positioned on synthesis reaction vessel, barium chloride
In fluid reservoir, sodium sulphate fluid reservoir；Liquid level gauge is arranged on barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir
It is interior；Charging aperture, discharging opening difference in synthesis reaction vessel, barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir
It is provided with feed pump, discharging pump；
Electromagnetic flowmeter, temperature control meter, liquid level gauge are connected with PLC respectively, PLC and feed pump, discharging pump,
Pneumatic control valve, steam valve connect respectively.
Each tank body is turned on and off at each tank outlet of the above in PLC by the feedback of each electromagnetic flowmeter above
Valve and discharging pump, stock fluid reservoir can be accurately controlled, each liquid enters synthesis reaction vessel in regulation fluid reservoir
Amount of liquid, and by the feedback temperature of temperature control meter, reaction temperature in synthesis reaction vessel is controlled by adjusting steam valve, together
The strict control reaction time of Shi Shixian programs.
Temperature, time, the dosage of various liquid in the course of reaction of barium sulfate synthesis is all in the control of PLC
Under, completed according to the requirement of generation technique.Multiple synthesis reaction vessel linkages, expanding production can be realized.
Stock fluid reservoir, regulation fluid reservoir are two sets, wherein a set of is to use tank, it is another set of to do slack tank.Pass through liquid
Position meter feeds back to PLC, and opening wherein a set of tank body by PLC uses, and ensures safety, the contact production of production.
In the present apparatus, the synthesizer of barium chloride liquid and the synthesizer of sodium sulphate liquid further comprises；Chlorination
The sub-control system that the production of barium liquid and sodium sulphate liquid is all divided into by PLC, its temperature produced and and participation sulfuric acid
The liquid growing amount of barium synthesis.
The main chemical reactions formula of barium sulfate generation：BaCl22H2O+Na2SO4=BaSO4 ↓+2NaCl+2H2O；With
Exemplified by 4000L enamel pot, the synthesis detailed process of barium sulfate is as follows：
(1) barium chloride is made that eligible to be stored in process in barium chloride fluid reservoir as follows：
To barium chloride generate tank in plus drinking water, tank volume 2/3 at, open stirring press production instruction order chlorination
Barium, steam heat temperature raising is opened, to dissolving, temperature control (feeds back to the number of PLC by temperature control meter below 50 DEG C for stirring
Value, and the open amount of steam valve is adjusted, to adjust temperature, or being passed through steam improves temperature, or being passed through cold water reduces temperature
Degree), be measured by sampling solution Baume degrees, if it is undesirable be added with water to it is qualified, detection it is qualified after, by filter press filter to
Barium liquid storage tank is standby.
Open barium liquid delivery pump barium liquid is delivered in synthesis post feed liquid spare area barium chloride fluid reservoir, barium chloride liquid
Preparation amount and conveying capacity determined according to batch production ordering.
The course of reaction of above barium chloride is completed equally all under the control of PLC according to the requirement of generation technique.
(2) sodium sulphate is made that eligible to be stored in process in sodium sulphate fluid reservoir as follows：
Generated to sodium sulphate in tank plus drinking water, unlatching stirring add sodium sulphate by production instruction order, open steam heat temperature raising,
Stirring treats that temperature rises to less than 50 DEG C and (numerical value of PLC fed back to by temperature control meter, and adjusts steam valve to dissolving
Open amount, to adjust temperature, or it is passed through steam and improves temperature, or be passed through cold water to reduce temperature) when, its Baume is measured by sampling
Degree, if it is undesirable be added with water to it is qualified, detection it is qualified after, it is standby to sodium sulphate fluid reservoir by the second filter press press filtration
With.
Open sodium sulphate delivery pump sodium sulphate liquid is delivered in synthesis post feed liquid spare area sodium sulphate fluid reservoir, sulphur
Sour sodium liquid preparation amount and conveying capacity determine according to batch production ordering.
(3) building-up process of barium sulfate is as follows：
Agitated height is added water into synthesis reaction vessel, opens stirring, while opens chuck steam heating water temperature to reaction
The temperature needed, controller is fed back to by temperature control meter, isometric flow adds barium chloride solution, metabisulfite solution carries out chemical combination
(due to the drain pipe road of barium chloride fluid reservoir and the drain pipe road of sodium sulphate fluid reservoir and the first feed tube is connected to, has first to enter
Liquid pipe is unified to open, therefore both can accomplish isometric allotment), add within about 1 hour, it is anti-that two kinds of liquid, which add total amount,
Answer in the open ended volume range of kettle, keep mixing liquid (to feed back to PLC by temperature control meter in the reaction temperature that reaction needs
The numerical value of controller, and the open amount of steam valve is adjusted, to adjust temperature, or being passed through steam improves temperature, or is passed through cold
Water reduces temperature), when being gradually heated up temperature not higher than 100 DEG C, chemical combination terminates, and adds drinking water liquid is cooled, and is cooled to existing
Half of mixeding liquid temperature or so (is fed back to the numerical value of PLC by temperature control meter, and adjusts the open amount of steam valve, come
Temperature is adjusted, or is passed through steam and improves temperature, or is passed through cold water to reduce temperature), bottom lock blowing is opened, completes an operation
Cycle.
Production, the production of sodium sulphate liquid of above barium chloride liquid, and the building-up process of barium sulfate are all within PLC
Under the control of controller, completed according to the requirement of generation technique.
The model for the various devices being related in control system includes but is not limited to following model：SIEMENS PLC system；
Filter press automatically controls distributed I/O；Pneumatic operated valve includes：ZMAPF-16K-DN50、CMCP-DN50FIP、CMCP-DN50-
100FIP, PN0.6DN125/80 etc.；Steam valve ZJHP-16C DN50；Material pump includes：50UHB-ZK-20-20、65UHB-ZK-
30-40 etc.；Electromagnetic flowmeter：DN50 etc., liquid level gauge, temperature control meter are more common, do not provide concrete model herein.
Using the device of this Fully automated synthesis barium sulfate, it is possible to achieve carry out overall process to the processing of barium sulfate chemical combination and control automatically
System, realizes time automatic feed, barium sulfate self-emptying, automatic press filtration, the automatic dischargings such as chemical combination tank nitre barium equal proportion.Remove people
For disturbing factor, by the quantization of empirical value science；The success rate of barium sulfate synthesis is improved, ensures that whole process production is stable；Make
Capacity of equipment and efficiency maximize；Monitoring system is set simultaneously, is reached and is ensured equipment safety, reduces downtime and raising
The purpose of equipment operation rate, understands the real-time production status of each main production link at any time, and improves operating environment and labor
Fatigue resistance, realization are carried out production strictly in line with rules and regulations.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality
Any simple modification, equivalent variations and the remodeling made with new technical spirit to above example, it is new to still fall within this practicality
The protection domain of type technical scheme.
Claims (6)
1. a kind of synthesis system for improving medicinal barium sulfate composite rate, including synthesis reaction vessel, stock fluid reservoir, regulation liquid storage
Tank, control system, it is characterised in that：Fluid reservoir of stocking up includes barium chloride fluid reservoir and sodium sulphate fluid reservoir in parallel, chlorination
The drain pipe road of barium fluid reservoir and the drain pipe road of sodium sulphate fluid reservoir are simultaneously connected to the first feed tube, the first feed tube and the conjunction
Connected into reactor；
The regulation fluid reservoir includes being drinking water fluid reservoir, and synthesis reaction vessel is connected to by the second feed tube；The synthesis
Reactor, barium chloride fluid reservoir, sodium sulphate fluid reservoir are double layers of tank body, and double layers of tank body telophragma has steam pipework；
The control system include electromagnetic flowmeter, pneumatic operated valve, temperature control meter, liquid level gauge, steam valve, feed pump, discharging pump and
PLC；Electromagnetic flowmeter, temperature control meter, liquid level gauge are connected with PLC respectively, PLC and feed pump, discharging
Pump, pneumatic control valve, steam valve connect respectively；
The pneumatic operated valve is located at barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir exit；
The electromagnetic flowmeter is arranged on after pneumatic control valve；The steam valve is arranged on steam pipework；
The temperature control meter is separately positioned on synthesis reaction vessel, barium chloride fluid reservoir, in sodium sulphate fluid reservoir；
The liquid level gauge is arranged in barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir；
Charging aperture, discharging opening difference in synthesis reaction vessel, barium chloride fluid reservoir, sodium sulphate fluid reservoir and drinking water fluid reservoir
It is provided with feed pump, discharging pump.
A kind of 2. synthesis system for improving medicinal barium sulfate composite rate according to claim 1, it is characterised in that stock storage
Flow container, regulation fluid reservoir are two sets, wherein a set of is to use tank, it is another set of to do slack tank.
A kind of 3. synthesis system for improving medicinal barium sulfate composite rate according to claim 1, it is characterised in that the chlorine
Change barium fluid reservoir to connect with barium chloride generation tank by the 3rd feed tube, generate in barium chloride and set between tank and barium chloride fluid reservoir
There is filter press, connected between filter press and barium chloride generation tank and barium chloride fluid reservoir by liquid pipe.
A kind of 4. synthesis system for improving medicinal barium sulfate composite rate according to claim 3, it is characterised in that the pressure
Filter is provided with IO points of PLC, and IO divides PLC to be connected with PLC.
A kind of 5. synthesis system for improving medicinal barium sulfate composite rate according to claim 1, it is characterised in that the sulphur
Sour sodium fluid reservoir generates tank with sodium sulphate by the 4th feed tube and connected, and is generated in sodium sulphate between tank and sulfuric chlorohydrin sodium fluid reservoir
Provided with the second filter press, connected between the second filter press and sodium sulphate generation tank and sodium sulphate fluid reservoir by liquid pipe.
6. a kind of synthesis system for improving medicinal barium sulfate composite rate according to claim 5, it is characterised in that described the
Two filter presses are provided with the 2nd IO points of PLC, and the 2nd IO divides PLC to be connected with PLC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720221618.XU CN206645829U (en) | 2017-03-08 | 2017-03-08 | A kind of synthesis system for improving medicinal barium sulfate composite rate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720221618.XU CN206645829U (en) | 2017-03-08 | 2017-03-08 | A kind of synthesis system for improving medicinal barium sulfate composite rate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996535A (en) * | 2018-07-13 | 2018-12-14 | 贵州紫云月华新材料有限公司 | A kind of purification of barite and production equipment |
| CN109115763A (en) * | 2018-09-06 | 2019-01-01 | 竹山县秦巴钡盐有限公司 | A kind of continuous combination reaction of barium sulfate and reaction end automatic detection device and method |
| CN114210292A (en) * | 2021-12-08 | 2022-03-22 | 浙江胡涂硅有限公司 | Preparation method and equipment of electronic-grade hexamethyldisilazane |
-
2017
- 2017-03-08 CN CN201720221618.XU patent/CN206645829U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996535A (en) * | 2018-07-13 | 2018-12-14 | 贵州紫云月华新材料有限公司 | A kind of purification of barite and production equipment |
| CN109115763A (en) * | 2018-09-06 | 2019-01-01 | 竹山县秦巴钡盐有限公司 | A kind of continuous combination reaction of barium sulfate and reaction end automatic detection device and method |
| CN114210292A (en) * | 2021-12-08 | 2022-03-22 | 浙江胡涂硅有限公司 | Preparation method and equipment of electronic-grade hexamethyldisilazane |
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