CN217153829U - Automatic monitoring and adjusting device for circulating water of kiln - Google Patents
Automatic monitoring and adjusting device for circulating water of kiln Download PDFInfo
- Publication number
- CN217153829U CN217153829U CN202220729669.4U CN202220729669U CN217153829U CN 217153829 U CN217153829 U CN 217153829U CN 202220729669 U CN202220729669 U CN 202220729669U CN 217153829 U CN217153829 U CN 217153829U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- monitoring
- inlet
- circulating water
- proportional valve
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Flow Control (AREA)
Abstract
The utility model discloses a kiln circulating water automatic monitoring adjusting device, include: the pipeline structure is used as a directional conveying carrier of circulating water; the proportional valve is communicated with the pipeline structure; the first monitoring end is arranged on the pipeline structure and is positioned at the upstream position of the circulating water which is directionally conveyed by the proportional valve; the control input end of the master controller is connected with the first monitoring end through a circuit, and the control output end of the master controller is connected with the proportional valve through a circuit; the second monitoring end is arranged on the pipeline structure and is positioned at the downstream position of the circulating water which is directionally conveyed by the proportional valve; the second monitoring end is connected with the control input end of the master controller through a circuit. The technical problems that when the flow and the water pressure of the circulating cooling water of the kiln sintering operation are adjusted, the gate valve is manually observed and adjusted, the degree of automation is low, the consumed labor cost is high, the control precision is low, and the influence caused by the change of the circulating water parameters is difficult to obviously improve are solved.
Description
Technical Field
The utility model relates to a kiln circulating water monitoring technology field, concretely relates to kiln circulating water automatic monitoring adjusting device.
Background
At present, the circulating cooling water for kiln sintering operation generally needs to reach specific flow and water pressure conditions to enable the performance of a produced product to meet the standard, but along with the gradual increase of the equipment use time, the flow and the water pressure in water circulation are easy to change, when the water pressure is too high, the risk of reducing the service life of a waterway component due to pipe explosion and water leakage exists, when the water pressure is too low, the equipment is difficult to play a stable and effective cooling role, and the performance of the produced product is seriously influenced.
In the prior art, the gate valve is generally manually observed and manually adjusted and controlled, so that the degree of automation is low, the consumed labor cost is high, the control precision is low, and the influence caused by the change of circulating water parameters is difficult to obviously improve.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a kiln circulating water automatic monitoring adjusting device to when solving among the prior art when adjusting the flow and the water pressure of the recirculated cooling water of kiln sintering operation, by artifical observation and through manual regulation gate valve, and the degree of automation that leads to is lower, and the human cost who consumes is high, controls the precision low, and is difficult to show the technical problem who improves the influence that the circulating water parameter variation caused.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic monitoring and adjusting device for circulating water of a kiln comprises:
the pipeline structure is used as a directional conveying carrier of circulating water;
the proportional valve is communicated with the pipeline structure;
the first monitoring end is arranged on the pipeline structure and is positioned at the upstream position of the circulating water which is directionally conveyed by the proportional valve;
the control input end of the master controller is connected with the first monitoring end through a circuit, and the control output end of the master controller is connected with the proportional valve through a circuit;
the second monitoring end is arranged on the pipeline structure and is positioned at the downstream position of the circulating water which is directionally conveyed by the proportional valve;
and the second monitoring end is connected with the control input end of the master controller through a circuit.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
as the improved scheme of the utility model, the pipeline structure is including the inlet pipeline and the outlet pipeline that are linked together the setting.
The first monitoring end is arranged on the inlet pipeline, and the second monitoring end is arranged on the outlet pipeline.
The proportional valve is communicated between the inlet pipeline and the outlet pipeline.
As the utility model discloses a modified scheme, the inlet line with be linked together between the outlet pipeline and set up and form the monitoring pipeline, the outside rigid coupling of monitoring pipeline has the switch board.
The proportional valve, the master controller, the first monitoring end and the second monitoring end are fixedly connected and located inside the control cabinet.
As the utility model discloses a modified scheme, the inlet pipeline is kept away from the one end of outlet pipeline is equipped with the import flange, the outlet pipeline is kept away from the one end of inlet pipeline is equipped with the export flange.
As the improved scheme of the utility model, import flange with export flange all is located the outside of switch board.
As the improvement scheme of the utility model, first monitoring end includes import water pressure gauge and import water flowmeter.
The inlet water pressure meter and the inlet water flow meter are respectively communicated with the inlet pipeline, and the inlet water pressure meter and the inlet water flow meter are respectively connected with the control input end of the master controller through a circuit.
As the utility model discloses a modified scheme, first monitoring end includes export water pressure gauge.
The outlet water pressure meter is communicated with the outlet pipeline, and the outlet water pressure meter is connected with the control input end of the master controller through a circuit.
The utility model discloses following beneficial effect has:
the device can enable water flow positioned in an inlet pipeline to pass through an inlet water pressure meter and an inlet water flow meter, and feed back corresponding measured real-time pressure and flow value signals to a master controller, the master controller compares the fed real-time pressure and flow value with the original set standard flow and pressure value in the master controller, according to the size of the comparison value, the master controller controls a proportional valve to proportionally correct the pressure and flow of the water flow based on the self function, after the proportional valve is corrected, the measured real-time pressure value is fed back according to an outlet water pressure meter positioned in an outlet pipeline, and the master controller controls the proportional valve to continuously fine adjust again so as to finally reach a production standard set value.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
Fig. 1 is the embodiment of the utility model provides a kiln circulating water automatic monitoring adjusting device's overall structure schematic diagram.
In the drawings, the reference numbers indicate the following list of parts:
an inlet pipeline 1 and an inlet butt flange 11; an outlet pipeline 2 and an outlet butt flange 21; a control cabinet 3; a master controller 4; a proportional valve 5; an inlet water pressure gauge 6; an inlet water flow meter 7; an outlet water pressure gauge 8.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof without substantial changes in the technical content should be regarded as the scope of the present invention.
The embodiment of the utility model provides a kiln circulating water automatic monitoring and adjusting device as shown in figure 1, which comprises an inlet pipeline 1, an outlet pipeline 2, a control cabinet 3, a master controller 4, a proportional valve 5, an inlet water pressure meter 6, an inlet water flow meter 7 and an outlet water pressure meter 8; the water flow in the inlet pipeline 1 can pass through the inlet water pressure meter 6 and the inlet water flow meter 7, and the corresponding measured real-time pressure and flow value signals are fed back to the master controller 4, the master controller 4 compares the fed-back real-time pressure and flow value with the original set standard flow and pressure value in the master controller 4, according to the comparison value, the master controller 4 controls the proportional valve 5 to proportionally correct the pressure and flow of the water flow based on the self function, after the proportional valve 5 is corrected, the measured real-time pressure value is fed back according to the outlet water pressure meter 8 in the outlet pipeline 2, and the master controller 4 controls the proportional valve 5 again to continuously fine adjust, so as to finally reach the production standard set value. The specific settings are as follows:
referring to fig. 1, the inlet pipeline 1 and the outlet pipeline 2 are connected to form a monitoring pipeline, and the control cabinet 3 is fixedly located outside the monitoring pipeline, so as to implement automatic monitoring and adjustment of the overall cooling circulation water pipeline in the monitoring pipeline portion through the control cabinet 3 and its internal components.
Import pipeline 1 is kept away from the one end of export pipeline 2 is equipped with import flange 11, export pipeline 2 is kept away from the one end of import pipeline 1 is equipped with export flange 21, just import flange 11 with export flange 21 all is located the outside of switch board 3 for dock with outside cooling cycle water pipeline structure through import flange 11 and export flange 21.
The master controller 4, the proportional valve 5, the inlet water pressure meter 6, the inlet water flow meter 7 and the outlet water pressure meter 8 are all fixedly connected and positioned inside the control cabinet 3; the inlet water pressure meter 6 and the inlet water flow meter 7 are respectively communicated with the inlet pipeline 1 and are used for respectively monitoring the water pressure and the flow of the internal water flow passing through the inlet pipeline 1 through the inlet water pressure meter 6 and the inlet water flow meter 7; the inlet water pressure meter 6 and the inlet water flow meter 7 are respectively connected with the control input end of the master controller 4 through circuits, and are used for feeding back the monitored water pressure and flow to the master controller 4 in real time, and the master controller 4 compares the standard pressure and flow value manually set according to the inside thereof with the pressure and flow value fed back by the inlet water pressure meter 6 and the inlet water flow meter 7, and sends out a control instruction according to the size of the comparison value.
The proportional valve 5 is communicated with the space between the inlet pipeline 1 and the outlet pipeline 2 through a pipeline, the proportional valve 5 is connected with the control output end of the master controller 4 through a circuit, so that the proportional valve 5 can receive a control instruction from the master controller 4 and corrects the pressure and the flow of water flowing between the inlet pipeline 1 and the outlet pipeline 2 in proportion according to the control instruction based on the function of the proportional valve.
The outlet water pressure meter 8 is communicated with the outlet pipeline 2, the outlet water pressure meter 8 is connected with the control input end of the master controller 4 through a circuit, the outlet water pressure meter 8 monitors the water pressure and the flow of the internal water flow passing through the outlet pipeline 2 again after the proportional valve 5 is corrected, the internal water flow is fed back to the master controller 4 in real time, the master controller 4 compares the internal manually set standard pressure with the pressure value fed back by the outlet water pressure meter 8 again, and continuously sends a control instruction according to the comparison value to control the proportional valve 5 to be finely adjusted, so that the production standard set value is finally reached, and the adjusting precision is effectively improved.
It should be noted that the general controller 4 may adopt, but is not limited to, a single chip microcomputer control board of the model AT80C51, and a microcontroller of the model STM 32.
The proportional valve 5 can adopt but is not limited to an electric proportional valve with the model number DHZO-A-051-L5.
The inlet water pressure gauge 6 and the outlet water pressure gauge 8 can adopt, but are not limited to, water pressure gauges with model numbers LR16-KXR-3030 and LR 16-609A.
The inlet water flow meter 7 may be, but is not limited to, an electromagnetic flow meter of the model LDG-MI K-ZA.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a kiln circulating water automatic monitoring adjusting device which characterized in that includes:
the pipeline structure is used as a directional conveying carrier of circulating water;
the proportional valve is communicated with the pipeline structure;
the first monitoring end is arranged on the pipeline structure and is positioned at the upstream position of the circulating water which is directionally conveyed by the proportional valve;
the control input end of the master controller is connected with the first monitoring end through a circuit, and the control output end of the master controller is connected with the proportional valve through a circuit;
the second monitoring end is arranged on the pipeline structure and is positioned at the downstream position of the circulating water which is directionally conveyed by the proportional valve;
and the second monitoring end is connected with the control input end of the master controller through a circuit.
2. The automatic monitoring and adjusting device for circulating water in kiln as claimed in claim 1,
the pipeline structure comprises an inlet pipeline and an outlet pipeline which are communicated with each other;
the first monitoring end is arranged on the inlet pipeline, and the second monitoring end is arranged on the outlet pipeline;
the proportional valve is communicated between the inlet pipeline and the outlet pipeline.
3. The automatic monitoring and adjusting device for circulating water in kiln as claimed in claim 2,
the inlet pipeline and the outlet pipeline are communicated to form a monitoring pipeline, and a control cabinet is fixedly connected to the outside of the monitoring pipeline;
the proportional valve, the master controller, the first monitoring end and the second monitoring end are fixedly connected and located inside the control cabinet.
4. The automatic monitoring and adjusting device for circulating water in kiln as claimed in claim 3,
and an inlet butt flange is arranged at one end of the inlet pipeline, which is far away from the outlet pipeline, and an outlet butt flange is arranged at one end of the outlet pipeline, which is far away from the inlet pipeline.
5. The automatic monitoring and adjusting device for circulating water in kiln as claimed in claim 4,
the inlet butt flange and the outlet butt flange are both positioned outside the control cabinet.
6. The automatic monitoring and adjusting device for circulating water in kiln as claimed in claim 2,
the first monitoring end comprises an inlet water pressure meter and an inlet water flow meter;
the inlet water pressure meter and the inlet water flow meter are respectively communicated with the inlet pipeline, and the inlet water pressure meter and the inlet water flow meter are respectively connected with the control input end of the master controller through a circuit.
7. The automatic monitoring and adjusting device for kiln circulating water as claimed in claim 2 or 6,
the first monitoring end comprises an outlet water pressure meter;
the outlet water pressure meter is communicated with the outlet pipeline, and the outlet water pressure meter is connected with the control input end of the master controller through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220729669.4U CN217153829U (en) | 2022-03-30 | 2022-03-30 | Automatic monitoring and adjusting device for circulating water of kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220729669.4U CN217153829U (en) | 2022-03-30 | 2022-03-30 | Automatic monitoring and adjusting device for circulating water of kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217153829U true CN217153829U (en) | 2022-08-09 |
Family
ID=82697588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220729669.4U Active CN217153829U (en) | 2022-03-30 | 2022-03-30 | Automatic monitoring and adjusting device for circulating water of kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217153829U (en) |
-
2022
- 2022-03-30 CN CN202220729669.4U patent/CN217153829U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168404A (en) | The secondary pump air-conditioner water system flow-changing control method of temperature difference correction and device | |
| CN211551977U (en) | Intelligent control variable frequency regulating system for air conditioner circulating water pump | |
| CN217153829U (en) | Automatic monitoring and adjusting device for circulating water of kiln | |
| CN109442817B (en) | Water power balance system of plant chilled water supply network | |
| CN105020822B (en) | Suitable for the change differential pressure control system of air-conditioning Variable flow system | |
| CN207280009U (en) | A kind of new Regional Energy secondary pumping system | |
| CN205137411U (en) | Big undulant steam load steady voltage control system | |
| CN214332332U (en) | Double-pump multistage multi-path medicament precise adjustment injection device | |
| CN109028004A (en) | Peak regulation gas fired-boiler feedwater flow and pressure double-balance control system | |
| CN111766909B (en) | Control system for full-automatic operation of coal mixing process of metallurgical enterprise | |
| CN208377909U (en) | Air-transport system based on Intelligent pneumatic adjusting valve | |
| CN206918987U (en) | A kind of throttle type is fixed, the switching system of Variable Speed Feedwater Pumps | |
| CN217587927U (en) | Ionic membrane caustic soda concentration adjusting device and preparation equipment | |
| CN206488355U (en) | A kind of full pipe network automatic return device based on temperature | |
| CN207079065U (en) | A kind of Gas Stations sewage disposal system | |
| CN213326884U (en) | Convenient high-efficient carbon dioxide dosing system | |
| CN105066342B (en) | Suitable for the vari- able flow control system of air-conditioning Variable flow system | |
| CN220730689U (en) | Intelligent pressure-stabilizing flow controller | |
| CN111377517A (en) | System and method for treating water in thermal power plant furnace based on ammonia oxygen water | |
| CN207179190U (en) | A kind of gas metering stable-pressure device | |
| CN205858598U (en) | Boiler feed pump energy-saving reconstruction structure | |
| CN219367439U (en) | Stable pressure circulation supply system | |
| CN205782845U (en) | A kind of intelligence pressure and temperature reducing energy-saving control system | |
| CN217841754U (en) | Double-flow low-pressure cylinder water spraying temperature reduction system of steam turbine and steam turbine | |
| CN216997679U (en) | Nitrogen recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |