CN206524105U - A kind of process control actual training device - Google Patents
A kind of process control actual training device Download PDFInfo
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- CN206524105U CN206524105U CN201720109864.6U CN201720109864U CN206524105U CN 206524105 U CN206524105 U CN 206524105U CN 201720109864 U CN201720109864 U CN 201720109864U CN 206524105 U CN206524105 U CN 206524105U
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Abstract
The utility model discloses a kind of process control actual training device, including workbench, worktable upper surface is provided with the next storage tank, and the worktable upper surface of the next storage tank border is provided with tank bracket, upper water tank is installed, upper water tank is located at the top of the next storage tank above tank bracket.Device characteristic is：Water tank quantity is reduced to two, is upper water tank and lower water tank respectively, reduces the volume of water tank, pipeline simplifies, and each pipeline is easy at observation, pipe interface using slotting mode soon using transparent organic glass pipe, easy to assembly, workbench may move, lower surface of the discharge outlet in workbench, facilitate bucket water receiving, electric box is water proof type, saves space, convenient to carry out line with other equipment, constant pressure, constant temperature, constant current, four kinds of practicing models of permanent liquid can be realized, are had a good application prospect.
Description
Technical field
The utility model is related to Industry Control instructional technology field, and in particular to a kind of process control actual training device.
Background technology
At present, process control actual training device uses 3-5 water tank come implementation process control substantially, moreover, water tank outlet
Lower position is generally placed, causes water tank many, volume is big, overall process control actual training device height is very high, it has not been convenient to student
Operation and observation, moreover, pipeline is complicated, it is not easy to safeguard, draining is inconvenient, and influence process controls the teaching matter of actual training device
Amount.
Utility model content
The technical problem that the utility model is solved is existing process control actual training device, and water tank is more, and volume is big, height
It is very high, it has not been convenient to which that student operates and observed, and road is complicated, it is not easy to safeguard, draining is inconvenient, the problem of influenceing quality of instruction.This
The process control actual training device of utility model,
In order to achieve the above object, the technical scheme that the utility model is used is：
A kind of process control actual training device, it is characterised in that：Including workbench, the worktable upper surface is provided with bottom
Storage tank, the worktable upper surface of the next storage tank border is provided with tank bracket, and the top of the tank bracket is installed
There is upper water tank, the upper water tank is located at the top of the next storage tank,
It is described to draw water by drinking-water pipe with being connected below the side wall of upper water tank below the side wall of the next storage tank
Water pump is connected with pipe, the junction of the water pump and drinking-water pipe is provided with filter, and the drinking-water pipe is close to upper water tank
Hand control valve is installed at position,
It is described upper by overflow pipe with being connected above the side wall of upper water tank above the side wall of the next storage tank
Water tank also passing ratio valve drainpipe is connected with the next storage tank, and proportioning valve is provided with the proportioning valve drainpipe,
The lower surface of the workbench is provided with the next storage tank draining valve, and the next storage tank draining valve is stored up with the next
The bottom of water tank is connected, and the bottom of the upper water tank is provided with its upper water tank drain valve being connected.
A kind of foregoing process control actual training device, it is characterised in that：Above water pump below the hand control valve also
It is provided with above pressure sensor, the hand control valve and is also equipped with flowmeter.
A kind of foregoing process control actual training device, it is characterised in that：The top of the upper water tank is provided with liquid level gauge,
Temperature sensor, float switch, heating rod are provided with the upper water tank.
A kind of foregoing process control actual training device, it is characterised in that：The side of the workbench is provided with electric box, institute
Electric box is stated respectively with water pump, proportioning valve, pressure sensor, temperature sensor, float switch, heating rod to be connected.
A kind of foregoing process control actual training device, it is characterised in that：The bottom of the workbench is provided with support frame,
The corner of the support frame bottom is mounted on universal wheel.
A kind of foregoing process control actual training device, it is characterised in that：Service brake is provided with each universal wheel.
The beneficial effects of the utility model are：Process control actual training device of the present utility model, reduces water tank quantity to two
It is individual, it is upper water tank and lower water tank respectively, reduces the volume of water tank, pipeline simplifies, and each pipeline uses transparent organic glass
Pipe is easy at observation, pipe interface using slotting mode soon, and easy to assembly, workbench may move, following table of the discharge outlet in workbench
Face, facilitates bucket water receiving, electric box（Water proof type）Installation site, saves space, convenient to carry out line, Neng Goushi with other equipment
Existing constant pressure, constant temperature, constant current, four kinds of practicing models of permanent liquid, have a good application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of process control actual training device of the present utility model.
The implication marked in accompanying drawing is as follows：
1：Upper water tank；2：Proportioning valve；3：Proportioning valve drainpipe；4：Tank bracket；5：The next storage tank；6：Workbench；
7：Electric box；8：The next storage tank draining valve；9：Drinking-water pipe；10：Upper water tank drain valve；11：Filter；12：Water pump；13：
Pressure sensor；14：Hand control valve；15：Flowmeter；16：Overflow pipe；17：TEMP；18：Liquid level gauge；19：Ball float is opened
Close；20：Heating rod；21：Support frame；22:Universal wheel.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, process control actual training device of the present utility model, including workbench 6, the upper surface of workbench 6
The next storage tank 5 is provided with, the upper surface of workbench 6 of the next border of storage tank 5 is provided with tank bracket 4, the water tank
The top of support 4 is provided with upper water tank 1, and the upper water tank 1 is located at the top of the next storage tank 5,
It is described by drinking-water pipe 9 with being connected below the side wall of upper water tank 1 below the side wall of the next storage tank 5
Water pump 12 is connected with drinking-water pipe 9, the junction of the water pump 12 and drinking-water pipe 9 is provided with filter 11, prevents impurity from entering
Water pump 12, influences its normal operation, and the drinking-water pipe 9 is provided with hand control valve 14 at the position of upper water tank 1,
It is described by overflow pipe 16 with being connected above the side wall of upper water tank 1 above the side wall of the next storage tank 5
Upper water tank 1 is gone back passing ratio valve drainpipe 3 and is connected with the next storage tank 5, sets proportional on the proportioning valve drainpipe 3
Valve 2,
The lower surface of the workbench 6 is provided with the next storage tank draining valve 8, and the next storage tank draining valve 8 is with
The bottom of position storage tank 5 is connected, and the bottom of the upper water tank 1 is provided with its upper water tank drain valve 10 being connected.
The lower section of the hand control valve 14 is provided with pressure sensor 13, and the top of the hand control valve 14 is also installed
There is flowmeter 15.
The top of the upper water tank 1 be provided with liquid level gauge 18, the upper water tank 1 be provided with temperature sensor 17,
Float switch 19, heating rod 20.
The side of the workbench 6 is provided with electric box 7, the electric box 7 can waterproof, respectively with water pump 12, ratio
Valve 2, pressure sensor 13, temperature sensor 17, float switch 19, heating rod 20 are connected.
The bottom of the workbench 6 is provided with support frame 21, and the corner of the bottom of support frame 21 is mounted on ten thousand
To wheel 22, service brake is provided with each universal wheel 22, is easy to movement, is placed the need for facilitating according to teaching.
Each pipeline of the present utility model uses transparent organic glass pipe, is easy at observation, pipe interface insert side using fast
Formula, it is easy to assembly.
Based on the control method of above-mentioned process control actual training device, comprise the following steps,
Step（A）, process control actual training device is enabled, the next storage tank draining valve is closed, is added water into the next storage tank 5
Afterwards, the case lid of the next storage tank 5 is covered, the height added water is 260cm, constant pressure, constant temperature, constant current, permanent four kinds of liquid can be carried out respectively
Practicing model；
Step（B）If selection carries out constant voltage mode, hand control valve 14 certain angle is opened, here certain angle
Scope is calculated by the PID for the PLC being connected with electric box 7 between 30 ° -90 °, controls the rotating speed of water pump 12, realize control
Hydraulic pressure size processed, and disturbance can be increased by the open angle of hand control valve 14；
Step（C）If selection carries out constant temperature mode, is improved the water surface of upper water tank 1 to float switch using water pump 12
After 19 upper positions, hand control valve 14 is closed, now, PLC controls to add by the voltage regulator controllers in electric box 7
Hot pin 20 works, and is calculated by the PID of PLC, the coolant-temperature gage in upper water tank 1 will be added to and set by heating rod 20
Constant temperature degree, waiting temperature sensor 17 is detected, when reaching design temperature, stops heating, and temperature sensor 17 will be examined in real time
Survey, realize that the water temperature in upper water tank 1 is constant；
Step（D）If selection carries out constant current mode, hand control valve 14 is opened completely, passes through what is be connected with electric box 7
Touch-screen sets firm discharge value, allows water pump 12 to be supplied water according to setting firm discharge value, when that need to change present flow rate, passes through stream
Gauge 15 obtains real-time flow data and feeds back to PLC, and the PID of PLC is calculated, and controls the increase of the rotating speed of water pump 12
Or reduce, change the size of present flow rate, bottom storage tank 5 can be achieved and is supplied water to the upper constant current of water tank 1；
Step（E）If selection carries out permanent liquid pattern, hand control valve 14 is opened completely, passes through what is be connected with electric box 7
Touch-screen is set after the target level of upper water tank 1, and PLC is calculated by PID, controls the motor speed of water pump 12 to control
The next storage tank 5 supplies water to the upper constant current of water tank 1, makes the constant liquid level in upper water tank 1, reaches target level；If fixed water
The rotating speed of pump 12, then PLC calculated by PID, regulation proportioning valve 2 makes the upper water tank 1 reach the liquid after target level
Position is constant；
Step（F）, complete above-mentioned any one, two kinds, after three kinds or four kinds of practicing models, by upper tank drains
Valve 10 is opened, and the water in upper water tank 1 is emitted into lower water tank 5, terminates practice-training teaching, when not in use for a long time, need to be by lower storage
Water tank drain valve 8 is opened, the water in the upper water tank 1 of emptying, 5 two water tanks of lower water tank.
Process control actual training device of the present utility model, reduces water tank quantity to two, is upper water tank and lower storage respectively
Water tank, reduces the volume of water tank, and pipeline simplifies, and volume ratio like product reduces 1-2 times, and required raw material also greatly reduces,
Low manufacture cost, each pipeline is easy at observation, pipe interface using slotting mode, assembling side soon using transparent organic glass pipe
Just, workbench may move, and discharge outlet facilitates bucket water receiving, electric box in the lower surface of workbench（Water proof type）Installation site, section
Save space, it is convenient to carry out line with other equipment, constant pressure, constant temperature, constant current, four kinds of practicing models of permanent liquid can be realized, with good
Good application prospect, crosses control actual training device and uses modular design method, simple in construction, easy to assembly quick, facilitates client to show
Field assembling is used, and saves floor space, also possesses the process control real training function of a full set；Can not only be with it using standard interface
He is overlapped control system, moreover it is possible to had a style of one's own by expansion.Control actual training device of the present utility model of crossing is used as One function
Module, can be attached with the PLC in other industrial control systems, frequency converter, input/output module etc.,
Infant industry control system that can be flexible and changeable is constituted, only client does not save purchase cost, moreover it is possible to expansion equipment function
With raising service efficiency.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of process control actual training device, it is characterised in that：Including workbench（6）, the workbench（6）Upper surface is provided with
The next storage tank（5）, the next storage tank（5）The workbench of border（6）Upper surface is provided with tank bracket（4）, the water
Box bracket（4）Top upper water tank is installed（1）, the upper water tank（1）Positioned at the next storage tank（5）Top,
The next storage tank（5）Side wall below pass through drinking-water pipe（9）With upper water tank（1）Side wall below be connected, institute
State drinking-water pipe（9）On be connected with water pump（12）, the water pump（12）With drinking-water pipe（9）Junction be provided with filter（11）,
The drinking-water pipe（9）Close to upper water tank（1）Position at hand control valve is installed（14）,
The next storage tank（5）Side wall above pass through overflow pipe（16）With upper water tank（1）Side wall above be connected, institute
State upper water tank（1）Also passing ratio valve drainpipe（3）With the next storage tank（5）It is connected, the proportioning valve drainpipe（3）On
It is provided with proportioning valve（2）,
The workbench（6）Lower surface be provided with the next storage tank draining valve（8）, the next storage tank draining valve（8）With
The next storage tank（5）Bottom be connected, the upper water tank（1）Bottom be provided with its upper water tank drain valve being connected
（10）.
2. a kind of process control actual training device according to claim 1, it is characterised in that：The hand control valve（14）Under
The water pump of side（12）Top is also equipped with pressure sensor（13）, the hand control valve（14）Top be also equipped with flowmeter
（15）.
3. a kind of process control actual training device according to claim 1, it is characterised in that：The upper water tank（1）It is upper
Portion is provided with liquid level gauge（18）, the upper water tank（1）Inside it is provided with temperature sensor（17）, float switch（19）, heating rod
（20）.
4. a kind of process control actual training device according to claim 1,2 or 3, it is characterised in that：The workbench（6）'s
Side is provided with electric box（7）, the electric box（7）Respectively with water pump（12）, proportioning valve（2）, pressure sensor（13）, temperature
Sensor（17）, float switch（19）, heating rod（20）It is connected.
5. a kind of process control actual training device according to claim 4, it is characterised in that：The workbench（6）Bottom
It is provided with support frame（21）, the support frame（21）The corner of bottom is mounted on universal wheel（22）.
6. a kind of process control actual training device according to claim 5, it is characterised in that：Each universal wheel（22）On be respectively provided with
There is service brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109864.6U CN206524105U (en) | 2017-02-06 | 2017-02-06 | A kind of process control actual training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109864.6U CN206524105U (en) | 2017-02-06 | 2017-02-06 | A kind of process control actual training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524105U true CN206524105U (en) | 2017-09-26 |
Family
ID=59890328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720109864.6U Active CN206524105U (en) | 2017-02-06 | 2017-02-06 | A kind of process control actual training device |
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| Country | Link |
|---|---|
| CN (1) | CN206524105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601116A (en) * | 2017-02-06 | 2017-04-26 | 南京康尼科技实业有限公司 | Process control practical training device and control method thereof |
| CN109887398A (en) * | 2019-03-25 | 2019-06-14 | 兰州石化职业技术学院 | A kind of high water tank control instructional device operating method |
-
2017
- 2017-02-06 CN CN201720109864.6U patent/CN206524105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601116A (en) * | 2017-02-06 | 2017-04-26 | 南京康尼科技实业有限公司 | Process control practical training device and control method thereof |
| CN109887398A (en) * | 2019-03-25 | 2019-06-14 | 兰州石化职业技术学院 | A kind of high water tank control instructional device operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 210038 No. 11 Heng Heng Road, Nanjing Economic Development Zone, Jiangsu Patentee after: Nanjing Connie Electric Technology Co., Ltd. Address before: 210046 No. 11 Heng Heng Road, Nanjing Economic Development Zone, Jiangsu Patentee before: Nanjing Kangni Technology Industry Co., Ltd. |