CN203741222U - Automatic cooling control device of centrifugal machine - Google Patents
Automatic cooling control device of centrifugal machine Download PDFInfo
- Publication number
- CN203741222U CN203741222U CN201420040757.9U CN201420040757U CN203741222U CN 203741222 U CN203741222 U CN 203741222U CN 201420040757 U CN201420040757 U CN 201420040757U CN 203741222 U CN203741222 U CN 203741222U
- Authority
- CN
- China
- Prior art keywords
- plc
- water
- centrifugal
- control device
- upper computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims description 26
- 230000008676 import Effects 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Abstract
The utility model relates to the technical field of centrifugal machines for processing rock wool and in particular relates to an automatic cooling control device of a centrifugal machine. The automatic cooling control device comprises a water pump, a water distributor, pipelines, temperature sensors, a PLC, an upper computer, flow meters and electrical adjustment valves, wherein the water pump is arranged on one side of the water distributor; the water distributor is communicated with four centrifugal rollers through the water inlet pipelines respectively; the flow meters and the electrical adjustment valves are arranged on the water inlet pipelines; the temperature sensors are arranged on the outer sides of the outlets of the centrifugal rollers; the temperature sensors, the flow meters and the electrical adjustment valves are connected with the PLC through circuits; the PLC is connected with the upper computer through a circuit. The automatic cooling control device has the characteristics of high automation degree and good centrifugal roller cooling effect.
Description
Technical field
The utility model relates to a kind of rock wool processing Centrifuge Techniques field, specifically a kind of cooling automatic control device of whizzer.
Background technology
It is main raw material that rock wool adopts high-quality basalt, raw material is melted with the high temperature that is greater than 1500 DEG C through cupola furnace, make a kind of mineral fibre by four roller whizzer high speed centrifugations, make sheet material or make pipe with other technique with pendulum method adding after a small amount of thermosetting resin and additive, felt, the goods such as bar, therefore, four roller whizzers are one of nucleus equipments of whole rock wool production line, molten mass washes away whizzer roller head continuously to be greater than the temperature of 1500 DEG C, if do not taken measures, whizzer roller head can damage very soon and can not use, therefore, need to carry out cooling to whizzer roller head, the current domestic whizzer roller head type of cooling adopts Artificial Control mostly, recirculated water cooling, recirculated cooling water excess Temperature, can make whizzer roller head can not get cooling preferably, excess Temperature infringement equipment, the too low molten mass of circulating cooling water temp is distributed to temperature on whizzer roller head and can declines rapidly, produce a large amount of slag balls, rule of thumb judge that whizzer cooling backwater temperature is controlled at 45-75 DEG C for best, existing whizzer cooling technology can not reach intelligent control, therefore, need to send special messenger's moment to measure whizzer roller head return water temperature, to adjust accordingly.
Summary of the invention
The utility model provides a kind of whizzer roller good cooling results, the cooling automatic control device that level of automation is high in order to overcome above-mentioned defect.
The technical solution adopted in the utility model is: a kind of cooling automatic control device of whizzer, comprise water pump, water trap and pipeline, water trap one side is provided with water pump, on Centrifugal rolling, be provided with import and outlet, water inlet pipe one end is connected with water trap, the other end is connected with the import of Centrifugal rolling, water trap is communicated with four Centrifugal rollings respectively by inlet channel, it is characterized in that: also comprise temperature sensor, PLC, upper computer, under meter and motor-driven control valve, on each inlet channel, be provided with under meter and motor-driven control valve, temperature sensor is arranged on the outside, exit of Centrifugal rolling, temperature sensor, under meter is connected with PLC by circuit with motor-driven control valve, PLC is connected with upper computer by circuit.
The utility model arranges motor-driven control valve and under meter on inlet channel, simultaneously at the exit of Centrifugal rolling arranged outside temperature sensor, temperature sensor, under meter is connected with upper computer by PLC with motor-driven control valve, temperature sensor can be monitored and data are sent to PLC the Centrifugal rolling of running in real time, the temperature range value that PLC sets according to upper computer is adjusted motor-driven control valve, temperature is too low, motorized valve is turned down automatically, otherwise, motorized valve is tuned up, thereby realize the automatic adjusting cooling to Centrifugal rolling, PLC can also set motorized adjustment valve opening lower limit in addition, while preventing that water temperature signal is too low, variable valve Close All apparatus overheat damages.Under meter in the utility model is as auxiliary detection parts, whether be used for test set running normal, continue to become in situation large or that diminish when under meter shows flow, temperature sensing actuator temperature remains unchanged or changes very littlely, and PLC all can report to the police, there is fault in devices illustrated, need to overhaul, as can be seen here, the utility model level of automation is high, good cooling results, guarantees that Centrifugal rolling runs well.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Now by reference to the accompanying drawings the utility model is further described, Fig. 1 is a kind of embodiment of the present utility model, comprise water pump 1, water trap 2 and pipeline 3 etc., the normally water containing container of water trap 2, as casing or tank body, water trap 2 one sides are provided with water pump 1, on Centrifugal rolling 10, be provided with import and outlet, water inlet pipe one end is connected with water trap 2, the other end is connected with the import of Centrifugal rolling 10, water trap 2 is communicated with four Centrifugal rollings 10 respectively by inlet channel, the exit of Centrifugal rolling 10 connects rising pipe, the rising pipe the other end is connected with back pool 9, under water pump 1 effect, water in water trap 2 enters Centrifugal rolling by inlet channel and carries out cooling to Centrifugal rolling 10, then water can cycling and reutilization after rising pipe enters back pool 9 processing treatment.The utility model also comprises temperature sensor 8, PLC, upper computer, under meter 7 and motor-driven control valve 6, on each inlet channel, be provided with under meter 7 and motor-driven control valve 6, temperature sensor 8 is arranged on the outside, exit of Centrifugal rolling 10, temperature sensor 8, under meter 7 and motor-driven control valve 6 are connected with PLC by circuit, and PLC is connected with upper computer by circuit.
When the utility model uses, the temperature that first pressing Centrifugal rolling normal operation needs is set a temperature range value to upper computer, and when operation is set, temperature sensor 8 sends the data of monitoring to PLC in real time, the temperature range value that PLC sets according to upper computer is adjusted motor-driven control valve 6, temperature is too low, motorized valve 6 turned down automatically, otherwise, motorized valve 6 is tuned up, thereby realize the automatic adjusting cooling to Centrifugal rolling 10, prevent excess Temperature infringement roll body, guarantee that Centrifugal rolling runs well; PLC can also set motor-driven control valve 6 aperture lower limits in addition, and while preventing that water temperature signal is too low, variable valve Close All apparatus overheat damages.Under meter 7 in the utility model is as auxiliary detection parts, whether be used for test set running normal, continue to become in situation large or that diminish when under meter 7 shows flow, temperature sensor 8 temperature remain unchanged or change very littlely, and PLC all can report to the police, there is fault in devices illustrated, need to overhaul, as can be seen here, the utility model level of automation is high, good cooling results, guarantees that Centrifugal rolling runs well.
Above-described embodiment for to use on old-fashioned return type whizzer, refrigerating unit of the present utility model can also use on new-type steam-type whizzer, steam-type whizzer only has water inlet, water coolant is discharged at whizzer roller head place with the form of steam, therefore, steam-type whizzer does not have return water temperature, temperature sensor can be arranged on to Centrifugal rolling ingress outside, other structure is constant, like this, under meter is as major control element, can calculate four Centrifugal rollings water consumption per hour under corresponding inflow temperature according to heat formula, this water consumption is inputted to upper computer as benchmark value, PLC carries out PID computing according to flow and controls the aperture of motor-driven control valve and meet water demand, temperature sensor is passed to PLC by inflow temperature signal at any time, PLC finely tunes motor-driven control valve according to the flow under the corresponding inflow temperature of upper computer input.
The utlity model has level of automation high, the feature of Centrifugal rolling good cooling results.
Claims (1)
1. the cooling automatic control device of a whizzer, comprise water pump, water trap and pipeline, water trap one side is provided with water pump, on Centrifugal rolling, be provided with import and outlet, water inlet pipe one end is connected with water trap, the other end is connected with the import of Centrifugal rolling, water trap is communicated with four Centrifugal rollings respectively by inlet channel, it is characterized in that: also comprise temperature sensor, PLC, upper computer, under meter and motor-driven control valve, on each inlet channel, be provided with under meter and motor-driven control valve, temperature sensor is arranged on the outside, exit of Centrifugal rolling, temperature sensor, under meter is connected with PLC by circuit with motor-driven control valve, PLC is connected with upper computer by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040757.9U CN203741222U (en) | 2014-01-23 | 2014-01-23 | Automatic cooling control device of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040757.9U CN203741222U (en) | 2014-01-23 | 2014-01-23 | Automatic cooling control device of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741222U true CN203741222U (en) | 2014-07-30 |
Family
ID=51341049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040757.9U Expired - Lifetime CN203741222U (en) | 2014-01-23 | 2014-01-23 | Automatic cooling control device of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597986A (en) * | 2017-01-23 | 2017-04-26 | 重庆师范大学 | PID-based double-stage pusher centrifuge control device and method |
| CN115536265A (en) * | 2022-11-30 | 2022-12-30 | 南京彤天岩棉有限公司 | Cooling water flow control system and control method for rock wool production four-roller centrifugal machine |
-
2014
- 2014-01-23 CN CN201420040757.9U patent/CN203741222U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597986A (en) * | 2017-01-23 | 2017-04-26 | 重庆师范大学 | PID-based double-stage pusher centrifuge control device and method |
| CN115536265A (en) * | 2022-11-30 | 2022-12-30 | 南京彤天岩棉有限公司 | Cooling water flow control system and control method for rock wool production four-roller centrifugal machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105953989B (en) | For the aircooled closed chamber of power module water cooling board test | |
| CN203741222U (en) | Automatic cooling control device of centrifugal machine | |
| CN102735437A (en) | Test machine for service life of valve core of water heating product | |
| CN106545968A (en) | A kind of two grades of chilled water energy-saving control systems of central air-conditioning open type | |
| CN108284572A (en) | Mold cooling system and the control method of mold cooling | |
| CN203901549U (en) | Intelligent control system of internal mixer | |
| CN206546516U (en) | The system for controlling equipment under test temperature | |
| CN206469439U (en) | A kind of refrigeration station unit control apparatus for central air-conditioning | |
| CN201560920U (en) | Automatic variable-speed water feeding pump | |
| CN203837517U (en) | Temperature control system of air cooling island | |
| CN103308212A (en) | Temperature testing system for instant water heater | |
| CN207263015U (en) | A kind of cooling tower frequency conversion fan control system | |
| CN205331583U (en) | Regulating valve | |
| CN103471254A (en) | Air source heat pump water heater | |
| CN107287838A (en) | A kind of automatic jettison system of laundry detergent | |
| CN111307478B (en) | Online simulation detection platform of water ground source heat pump unit | |
| CN202676441U (en) | Valve core service life detector for water heating product | |
| CN206208050U (en) | Cooling device efficiency optimal control system | |
| CN105626953A (en) | Regulating valve | |
| CN102830355B (en) | A kind of electromechanical testing robotization cooling system | |
| CN203611405U (en) | Steam and water temperature control device of vulcanizing machine | |
| KR20150057257A (en) | Apparatus for controlling operation point of cooling sea water centrifugal pump | |
| CN205191803U (en) | A water circulating system for among air conditioning system | |
| CN104404180B (en) | A kind of robust type water balance control method of blast furnace slag processing system | |
| CN203644730U (en) | Cooling water supply device with air discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Man Zhuang Zhen Shang Quan Cun, Daiyue district, Tai'an City, Shandong Province Patentee after: Taishi energy saving material Co.,Ltd. Address before: Man Zhuang Zhen Shang Quan Cun, Daiyue district, Tai'an City, Shandong Province Patentee before: Taishi rock wool Co.,Ltd. Address after: Man Zhuang Zhen Shang Quan Cun, Daiyue district, Tai'an City, Shandong Province Patentee after: Taishi rock wool Co.,Ltd. Address before: Man Zhuang Zhen Shang Quan Cun, Daiyue district, Tai'an City, Shandong Province Patentee before: TAISHI ROCK WOOL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |