CN204965900U - Cold state production analogue means of five workshop sections of methanol production from coal - Google Patents
Cold state production analogue means of five workshop sections of methanol production from coal Download PDFInfo
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- CN204965900U CN204965900U CN201520363807.1U CN201520363807U CN204965900U CN 204965900 U CN204965900 U CN 204965900U CN 201520363807 U CN201520363807 U CN 201520363807U CN 204965900 U CN204965900 U CN 204965900U
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Abstract
The utility model discloses a cold state production analogue means of five workshop sections of methanol production from coal, including a plurality of field device, every field device all is furnished with the field operation station, all field device pass through 485 bus connection teacher's machine, every field device connects on -the -spot switching valve respectively, on -the -spot motor, on -the -spot centrifugal pump, on -the -spot liquid level switches, in situ temperature shows, on -the -spot switching valve, on -the -spot motor, on -the -spot centrifugal pump, on -the -spot liquid level switches, the in situ temperature demonstration all is connected to the PAC controller, the industrial ethernet switch is connected to the PAC controller, teacher's machine is connected to the industrial ethernet switch, teacher's machine connect to projection appearance, a plurality of students machine is connected respectively through the TCPIP router to teacher's machine. The beneficial effects of the utility model are that provide five workshop sections and instructed the device in fact, helped staff's preceding training on duty.
Description
Technical field
The utility model belongs to chemical industry Practical training equipment technical field, relates to a kind of ammonia from coal five workshop section cold conditions production simulation device.
Background technology
Solve the problem of chemical enterprise worker's pre-job training and vocational school's Post practice difficulty, do not allow nonbusiness worker to operate because chemical enterprise is inflammable and explosive, therefore the Enterprise Staff post training time is long, and training cost is high.Select to be material gasification and methanol, dimethyl ether and liquefied methane (LNG) with coal, dimethyl ether replacement liquid liquefied oil gas technique, this technique has the typical feature of Chemical Manufacture, the utility model passes through at Training Room, build the process units of ammonia from coal factory miniature version, very representative as teaching, training.This type of five workshop sections actual training device domestic does not also have at present, but other simple process, such as oxidation of acetaldehyde acetic acid plant has.Apparatus and process and actual production gap were comparatively large in the past, and the utility model device is strengthened important procedure, visual plant.By medium-and-large-sized for commercial plant equipment as tower, reactor, storage tank, heat interchanger, conveying equipment etc. reduce by a certain percentage under the design feature keeping original equipment, by connecting true pipeline, manually-operated gate, by-pass valve control and pressure (P), flow (F), temperature (T), thing position (L), power (N), composition (A) and valve position (V) observing and controlling sensor, composition coal gasification preparing dimethy ether whole process device.
Owing to simulating industrial true environment, all valves can true operation, and the observation interface of system and real industrial device is completely the same.Therefore can the operative skill of training of students in true production circumstances in the processes such as the driving of this device, parking, normal running, accident treatment.
Utility model content
The purpose of this utility model is to provide a kind of ammonia from coal five workshop section cold conditions production simulation device, solves the problem that chemical enterprise worker pre-job training and vocational school's Post practice do not have relevant device.
The technical scheme that the utility model adopts comprises some field apparatuss, each field apparatus is all furnished with operator station, all field apparatuss connect teacher computer by 485 buses, each field apparatus connects on-the-spot controlled valve respectively, on-the-spot motor, on-the-spot centrifugal pump, on-the-spot liquid level display, scene temperature shows, on-the-spot controlled valve, on-the-spot motor, on-the-spot centrifugal pump, on-the-spot liquid level display, scene temperature display is all connected to PAC controller, PAC controller connects industrial ethernet switch, industrial ethernet switch connects teacher computer, teacher computer connects projector, teacher computer connects some machine for students respectively by TCP/IP router.
The beneficial effects of the utility model there is provided five workshop section's actual training devices, contribute to the pre-job training of staff.
Accompanying drawing explanation
Fig. 1 is the utility model ammonia from coal five workshop section cold conditions production simulation apparatus structure schematic diagram.
In figure, 1. field apparatus, 2. operator station, 3. teacher computer, 4. on-the-spot controlled valve, 5. on-the-spot motor, 6. on-the-spot centrifugal pump, 7. on-the-spot liquid level display, 8. scene temperature display, 9.PAC controller, 10. industrial ethernet switch, 11. projector, 12.TCP/IP router, 13. machine for students.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
This is coal gasification methyl alcohol--the key component that dimethyl ether cold-stat e simulation experience system runs without material, by simulation TT&C system and mathematical model, can make device and simulation software coadunation.TT&C system needs on the one hand operating equipment, and the rotational transform of such as valve is analog electrical signal, adopts Computer Control Technology by the simulating signal Real-time Collection of execute-in-place point, and is sent in the mathematical model of host computer.Need the operation result of mathematical model to become analog electrical signal by conversion on the other hand, and be sent to the real-time display that on-the-spot various instrument carry out simulation and digital various ways.This type of functions all adopt advanced field bus technique and Real-time Monitor Technique to solve.
The utility model system as shown in Figure 1, comprise some field apparatuss 1, each field apparatus 1 is all furnished with operator station 2, all field apparatuss 1 connect teacher computer 3 by 485 buses, each field apparatus 1 connects on-the-spot controlled valve 4 respectively, on-the-spot motor 5, on-the-spot centrifugal pump 6, on-the-spot liquid level display 7, scene temperature display 8, on-the-spot controlled valve 4, on-the-spot motor 5, on-the-spot centrifugal pump 6, on-the-spot liquid level display 7, scene temperature display 8 is all connected to PAC controller 9, PAC controller 9 connects industrial ethernet switch 10, industrial ethernet switch 10 connects teacher computer 3, teacher computer 3 connects projector 11, teacher computer 3 connects some machine for students 13 respectively by TCP/IP router one 2.
Field apparatus 1 is manipulated by operator station 2, the parameters of on-the-spot controlled valve 4, on-the-spot motor 5, on-the-spot centrifugal pump 6, on-the-spot liquid level display 7, scene temperature display 8 difference Test Field equipment 1, and parameter is delivered to PAC controller 9, data are delivered to teacher computer 3 by PAC controller 9, by projector 11 Projection Display, and send the data to machine for student 13 by TCP/IP router one 2, the state allowing each student's sense of reality run to equipment and Parameters variation.
Because this device runs under the state of " without physical and chemical process ", device itself is without any truly passing in and out material, and the technique phenomenon of all Chemical Manufacture is simulated by simulation software and realized.By simulation TT&C system and mathematical model, device and simulation software coadunation can be made.TT&C system needs on the one hand operating equipment, and the rotational transform of such as valve is analog electrical signal, by the simulating signal Real-time Collection of execute-in-place point, and is sent in host computer.Need the operation result of mathematical model to become analog electrical signal by conversion on the other hand, and be sent to the real-time display that on-the-spot various instrument carry out simulation and digital various ways.This type of functions all adopt advanced field bus technique and Real-time Monitor Technique to solve.Trainer can carry out the training on operations such as cold conditions driving, orderly shutdown, normal production maintenance, and what allow trainee experience is that the industrial chemical device of complete " truly " is in operation.
Native system without the need to a large amount of to open, preliminary work of stopping, there is no conventional operation cost, be convenient to teaching organization, be easy to safeguard.
The above is only to better embodiment of the present utility model, not any pro forma restriction is done to the utility model, every any simple modification above embodiment done according to technical spirit of the present utility model, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. an ammonia from coal five workshop section cold conditions production simulation device, it is characterized in that: comprise some field apparatuss (1), each field apparatus (1) is all furnished with operator station (2), all field apparatuss (1) connect teacher computer (3) by 485 buses, each field apparatus (1) connects on-the-spot controlled valve (4) respectively, on-the-spot motor (5), on-the-spot centrifugal pump (6), on-the-spot liquid level display (7), scene temperature display (8), on-the-spot controlled valve (4), on-the-spot motor (5), on-the-spot centrifugal pump (6), on-the-spot liquid level display (7), scene temperature display (8) is all connected to PAC controller (9), PAC controller (9) connects industrial ethernet switch (10), industrial ethernet switch (10) connects teacher computer (3), teacher computer (3) connects projector (11), teacher computer (3) connects some machine for students (13) respectively by TCP/IP router (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363807.1U CN204965900U (en) | 2015-05-31 | 2015-05-31 | Cold state production analogue means of five workshop sections of methanol production from coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363807.1U CN204965900U (en) | 2015-05-31 | 2015-05-31 | Cold state production analogue means of five workshop sections of methanol production from coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965900U true CN204965900U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363807.1U Expired - Fee Related CN204965900U (en) | 2015-05-31 | 2015-05-31 | Cold state production analogue means of five workshop sections of methanol production from coal |
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| CN (1) | CN204965900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060562A (en) * | 2019-05-16 | 2019-07-26 | 太原理工大学 | Coal-based methanol conversion for preparing arene (MTA) Virtual simulation lab system |
-
2015
- 2015-05-31 CN CN201520363807.1U patent/CN204965900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060562A (en) * | 2019-05-16 | 2019-07-26 | 太原理工大学 | Coal-based methanol conversion for preparing arene (MTA) Virtual simulation lab system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170531 |