CN211645133U - Acetylene production control system - Google Patents
Acetylene production control system Download PDFInfo
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- CN211645133U CN211645133U CN202020034858.0U CN202020034858U CN211645133U CN 211645133 U CN211645133 U CN 211645133U CN 202020034858 U CN202020034858 U CN 202020034858U CN 211645133 U CN211645133 U CN 211645133U
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Abstract
The utility model relates to an acetylene production control system, which belongs to the technical field of acetylene production control systems; the technical problem to be solved is as follows: the improvement of the hardware structure of the acetylene production control system is provided; the technical scheme for solving the technical problem is as follows: the sodium hypochlorite neutralizing device comprises a neutralizing tower and a sodium hypochlorite preparation chamber, wherein the output end of the sodium hypochlorite preparation chamber is connected with the neutralizing tower through an alkali liquor pipeline, the alkali liquor pipeline is also provided with an alkali liquor regulating valve and an inlet regulating valve, and the output end of the neutralizing tower is sequentially provided with an outlet regulating valve and a waste alkali discharge control valve; the control end of the inlet regulating valve is also provided with a current sensor and a vibration sensor, and the output end of the inlet regulating valve is also provided with a hydraulic sensor; a liquid level sensor and a temperature sensor are also arranged on the inner side of the neutralization tower; the utility model discloses the acetylene production place is applied to in the installation.
Description
Technical Field
The utility model relates to an acetylene production control system belongs to acetylene production control system technical field.
Background
Acetylene belongs to an important chlorination consumption workpiece, can be used for illumination, welding and oxyacetylene flame, and is also a basic raw material for manufacturing substances such as acetaldehyde, acetic acid, benzene, synthetic rubber, synthetic fiber and the like; the special workshop for producing acetylene at present comprises corresponding cleaning devices, production devices and slag discharging devices, during actual production, the works of alkali exchange operation of a neutralization tower at a cleaning post of the acetylene workshop, sodium hypochlorite and light alkali preparation operation, sodium hypochlorite effective chlorine concentration adjustment and the like are controlled by manual valves of field personnel, and due to frequent manual operation, firstly, the control precision cannot be guaranteed, the misoperation of an operator is easy to occur in the operation process, the operator needs to monitor the working state of each device instrument in the workshop in the whole process, the working strength is high, the residence time in the operation field is too long, and the risk coefficient of accidents is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome not enough that exists among the prior art, the technical problem that will solve is: provides an improvement of the hardware structure of the acetylene production control system.
In order to solve the technical problem, the utility model discloses a technical scheme be: the acetylene production control system comprises a neutralization tower and a sodium hypochlorite preparation chamber, wherein the output end of the sodium hypochlorite preparation chamber is connected with the neutralization tower through an alkali liquor pipeline, the alkali liquor pipeline is also provided with an alkali liquor regulating valve and an inlet regulating valve, and the output end of the neutralization tower is sequentially provided with an outlet regulating valve and a waste alkali discharge control valve;
the control end of the inlet regulating valve is also provided with a current sensor and a vibration sensor, and the output end of the inlet regulating valve is also provided with a hydraulic sensor;
a liquid level sensor and a temperature sensor are also arranged on the inner side of the neutralization tower;
the control ends of the alkali liquor regulating valve, the inlet regulating valve, the outlet regulating valve and the waste alkali discharge control valve are connected with a monitoring computer arranged in the control chamber through a CAN field communication bus, and the monitoring computer is also connected with the signal output ends of the current sensor, the vibration sensor, the hydraulic sensor, the liquid level sensor and the temperature sensor through the CAN field communication bus respectively;
the input end of the sodium hypochlorite preparation chamber is respectively connected with a water tank, a chlorine source and an alkali liquor source through pipelines, a water flow meter and a corresponding water automatic control valve are further arranged on a connecting pipeline of the water tank, a chlorine flow meter and a corresponding chlorine automatic control valve are further arranged on a connecting pipeline of the chlorine source, an alkali liquor flow meter and a corresponding alkali liquor automatic control valve are further arranged on a connecting pipeline of the alkali liquor source, and a pH value sensor and a chlorine concentration sensor are further arranged on the output end of the sodium hypochlorite preparation chamber;
the control ends of the water automatic control valve, the chlorine automatic control valve and the alkali liquor automatic control valve are connected with a monitoring computer arranged in the control chamber through a CAN field communication bus, and the monitoring computer is also connected with the signal output ends of the water flow meter, the chlorine flow meter, the alkali liquor flow meter, the PH value sensor and the chlorine concentration sensor through the CAN field communication bus respectively.
The model of the inlet regulating valve and the model of the outlet regulating valve are BD 641G;
the model of the hydraulic sensor is JY-P300, the model of the liquid level sensor is HLUZ-AF, and the model of the temperature sensor is TR 02025;
the controller used in the monitoring computer adopts a control chip of STM32 series model;
the model of the water flowmeter is BX-LWGY-25, the model of the chlorine flowmeter is HKGB-DN20, and the model of the alkali liquor flowmeter is HKE-DN 100;
the model of the PH value sensor is JY-PH 8.0.
The utility model discloses beneficial effect for prior art possesses does: the utility model discloses a structure to current acetylene production system improves, improve artifical manual control's post for computer monitoring and remote feedback post, corresponding sensor of neutralization tower and light alkali configuration indoor location and control valve in the production acetylene, gather the batching parameter of current acetylene raw materials for production by the sensor in real time in the production process, the production capacity, the production temperature, and receive the processing through unified control server to data, by the switching of the corresponding valve body of operating personnel remote control, adaptability adjustment production intensity, effectively improve acetylene production quality, reduce the intensity of on-the-spot monitoring work, and can avoid personnel to appear the production accident at the scene.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a neutralization tower of the present invention;
FIG. 2 is a schematic view of the sodium hypochlorite preparation chamber according to the present invention;
fig. 3 is a schematic diagram of the circuit structure of the present invention;
in the figure: 1 is an alkali liquor regulating valve, 2 is an inlet regulating valve, 3 is an outlet regulating valve, 4 is a waste alkali discharge control valve, 5 is a current sensor, 6 is a vibration sensor, 7 is a hydraulic sensor, 8 is a liquid level sensor, 9 is a temperature sensor, 10 is a monitoring computer, 11 is a water flow meter, 12 is a water automatic control valve, 13 is a chlorine flow meter, 14 is a chlorine automatic control valve, 15 is an alkali liquor flow meter, 16 is an alkali liquor automatic control valve, 17 is a PH value sensor, and 18 is a chlorine concentration sensor.
Detailed Description
As shown in fig. 1 to 3, the acetylene production control system of the present invention comprises a neutralization tower and a sodium hypochlorite preparation chamber, wherein the output end of the sodium hypochlorite preparation chamber is connected with the neutralization tower through an alkali liquor pipeline, the alkali liquor pipeline is further provided with an alkali liquor regulating valve 1 and an inlet regulating valve 2, and the output end of the neutralization tower is sequentially provided with an outlet regulating valve 3 and a waste alkali discharge control valve 4;
the control end of the inlet regulating valve 2 is also provided with a current sensor 5 and a vibration sensor 6, and the output end of the inlet regulating valve 2 is also provided with a hydraulic sensor 7;
the inner side of the neutralization tower is also provided with a liquid level sensor 8 and a temperature sensor 9;
the control ends of the alkali liquor regulating valve 1, the inlet regulating valve 2, the outlet regulating valve 3 and the waste alkali discharge control valve 4 are connected with a monitoring computer 10 arranged in a control room through a CAN field communication bus, and the monitoring computer 10 is also connected with the signal output ends of a current sensor 5, a vibration sensor 6, a hydraulic sensor 7, a liquid level sensor 8 and a temperature sensor 9 through the CAN field communication bus respectively;
the input end of the sodium hypochlorite preparation chamber is respectively connected with a water tank, a chlorine source and an alkali liquor source through pipelines, the connecting pipeline of the water tank is also provided with a water flow meter 11 and a corresponding water automatic control valve 12, the connecting pipeline of the chlorine source is also provided with a chlorine flow meter 13 and a corresponding chlorine automatic control valve 14, the connecting pipeline of the alkali liquor source is also provided with an alkali liquor flow meter 15 and a corresponding alkali liquor automatic control valve 16, and the output end of the sodium hypochlorite preparation chamber is also provided with a PH value sensor 17 and a chlorine concentration sensor 18;
the control ends of the water automatic control valve 12, the chlorine automatic control valve 14 and the alkali liquor automatic control valve 16 are connected with a monitoring computer 10 arranged in a control room through CAN field communication buses, and the monitoring computer 10 is also respectively connected with the signal output ends of a water flow meter 11, a chlorine flow meter 13, an alkali liquor flow meter 15, a PH value sensor 17 and a chlorine concentration sensor 18 through CAN field communication buses.
The model of the inlet regulating valve 2 and the model of the outlet regulating valve 3 are BD 641G;
the model of the hydraulic sensor 7 is JY-P300, the model of the liquid level sensor 8 is HLUZ-AF, and the model of the temperature sensor 9 is TR 02025;
the controller used in the monitoring computer 10 adopts a control chip of STM32 series model;
the model of the water flowmeter 11 is BX-LWGY-25, the model of the chlorine flowmeter 13 is HKGB-DN20, and the model of the alkali liquor flowmeter 15 is HKE-DN 100;
the model of the PH value sensor 17 is JY-PH 8.0.
The work defect to the clean post in present acetylene manufacturing shop, the utility model discloses an import and export the pipeline to the neutralization tower, prepare the sodium hypochlorite and dilute the alkali pipeline and adjust the effective chlorine device of sodium hypochlorite and reform transform, increase automatic regulating valve on corresponding device and pipeline, level sensor, hydraulic sensor, alkali lye flowmeter, effective chlorine sensor, PH value detection sensor, through unified data transmission bus, the operating condition parameter that gathers corresponding sensor is unified to be sent to the supervisory control computer in the monitor room, realize the remote monitoring and the operation of server. After the control system is transformed, the working intensity of field operators can be effectively reduced, the time of the operators staying on the field can be reduced, and the risk coefficient of accidents in workshop production is reduced.
And in the later stage, the corresponding slag-tap position in the workshop is also subjected to adaptive transformation according to detection and control requirements, such as radar level meters are installed on a workshop concentration tank, a cold water tank, a water return tank and a filter-pressing cold water tank, control valves are installed on corresponding pipelines, the level meters and the control valves are uniformly connected to a monitoring computer, and the subsequent treatment of discharging and discharging waste alkali of the neutralization tower is realized.
About the utility model discloses what the concrete structure need explain, the utility model discloses a each part module connection relation each other is definite, realizable, except that the special explanation in the embodiment, its specific connection relation can bring corresponding technological effect to based on do not rely on under the prerequisite of corresponding software program execution, solve the utility model provides a technical problem, the utility model provides a model, the connection mode of parts, module, specific components and parts that appear all belong to the prior art such as the published patent that technical staff can acquire before the application day, published journal paper, or common general knowledge, need not to describe in detail for the technical scheme that the present case provided is clear, complete, realizable, and can be according to this technical means or obtain corresponding entity product.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (2)
1. An acetylene production control system, characterized in that: the sodium hypochlorite neutralizing device comprises a neutralizing tower and a sodium hypochlorite preparation chamber, wherein the output end of the sodium hypochlorite preparation chamber is connected with the neutralizing tower through an alkali liquor pipeline, the alkali liquor pipeline is also provided with an alkali liquor regulating valve (1) and an inlet regulating valve (2), and the output end of the neutralizing tower is sequentially provided with an outlet regulating valve (3) and a waste alkali discharge control valve (4);
a current sensor (5) and a vibration sensor (6) are also arranged at the control end of the inlet regulating valve (2), and a hydraulic sensor (7) is also arranged at the output end of the inlet regulating valve (2);
a liquid level sensor (8) and a temperature sensor (9) are also arranged on the inner side of the neutralization tower;
the control ends of the alkali liquor regulating valve (1), the inlet regulating valve (2), the outlet regulating valve (3) and the waste alkali discharge control valve (4) are connected with a monitoring computer (10) arranged in a control room through a CAN field communication bus, and the monitoring computer (10) is also connected with the signal output ends of a current sensor (5), a vibration sensor (6), a hydraulic sensor (7), a liquid level sensor (8) and a temperature sensor (9) through the CAN field communication bus;
the input end of the sodium hypochlorite preparation chamber is respectively connected with a water tank, a chlorine source and an alkali liquor source through pipelines, the connecting pipeline of the water tank is also provided with a water flow meter (11) and a corresponding water automatic control valve (12), the connecting pipeline of the chlorine source is also provided with a chlorine flow meter (13) and a corresponding chlorine automatic control valve (14), the connecting pipeline of the alkali liquor source is also provided with an alkali liquor flow meter (15) and a corresponding alkali liquor automatic control valve (16), and the output end of the sodium hypochlorite preparation chamber is also provided with a PH value sensor (17) and a chlorine concentration sensor (18);
the control ends of the water automatic control valve (12), the chlorine automatic control valve (14) and the alkali liquor automatic control valve (16) are connected with a monitoring computer (10) arranged in a control room through a CAN field communication bus, and the monitoring computer (10) is also connected with the signal output ends of a water flow meter (11), a chlorine flow meter (13), an alkali liquor flow meter (15), a PH value sensor (17) and a chlorine concentration sensor (18) through the CAN field communication bus.
2. An acetylene production control system according to claim 1, wherein: the models of the inlet regulating valve (2) and the outlet regulating valve (3) are BD 641G;
the model of the hydraulic sensor (7) is JY-P300, the model of the liquid level sensor (8) is HLUZ-AF, and the model of the temperature sensor (9) is TR 02025;
the controller used in the monitoring computer (10) adopts a control chip of STM32 series model;
the model of the water flow meter (11) is BX-LWGY-25, the model of the chlorine gas flow meter (13) is HKGB-DN20, and the model of the alkali liquor flow meter (15) is HKE-DN 100;
the model of the PH value sensor (17) is JY-PH 8.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034858.0U CN211645133U (en) | 2020-01-08 | 2020-01-08 | Acetylene production control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034858.0U CN211645133U (en) | 2020-01-08 | 2020-01-08 | Acetylene production control system |
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| Publication Number | Publication Date |
|---|---|
| CN211645133U true CN211645133U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020034858.0U Active CN211645133U (en) | 2020-01-08 | 2020-01-08 | Acetylene production control system |
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| CN (1) | CN211645133U (en) |
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- 2020-01-08 CN CN202020034858.0U patent/CN211645133U/en active Active
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