CN220726634U - Intelligent alarm device for kiln blower - Google Patents
Intelligent alarm device for kiln blower Download PDFInfo
- Publication number
- CN220726634U CN220726634U CN202321153264.1U CN202321153264U CN220726634U CN 220726634 U CN220726634 U CN 220726634U CN 202321153264 U CN202321153264 U CN 202321153264U CN 220726634 U CN220726634 U CN 220726634U
- Authority
- CN
- China
- Prior art keywords
- blower
- kiln
- plc module
- air
- alarm
- 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
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The application discloses kiln air-blower intelligent alarm device, this kiln air-blower intelligent alarm device includes: the device comprises a blower, a main air pipe, a velometer, a flowmeter, a pressure gauge, a PLC module, a display and an alarm; the speed measuring instrument is arranged on the blower and is used for detecting the rotating speed of the fan blades in the blower; the main air pipe is connected with an air outlet of the air blower, and the flowmeter and the pressure gauge are arranged on the main air pipe and are respectively used for detecting the flow and the pressure of air in the main air pipe; the PLC module is electrically connected with the velocimeter, the flowmeter and the pressure gauge, is used for receiving the rotating speed signal, the flow signal and the pressure signal, the alarm is electrically connected with the PLC module, can give an alarm based on the control of the PLC module, and the display is electrically connected with the PLC module and can display information based on the control of the PLC module. The method and the device solve the problem that the operation state of the air blower cannot be obtained in real time when the air blower applied to the kiln works in the related technology.
Description
Technical Field
The application relates to the technical field of blowers, in particular to an intelligent warning device for a kiln blower.
Background
Along with the improvement of kiln productivity and the diversification of sintered products, the gas demand in the kiln is higher and higher. At present, most newly-built kilns or old kiln blowers are directly inflated into the kiln, the pressure is too high, the field temperature is high, and the blowers frequently fail. The problems can not be found in time, and the time for checking the reasons is long, so that the requirement of mass production and use of the production line can not be met.
In different productivity and different product firing processes, the air demand is inconsistent, so that mismatching situations of air injected into the air blower and the prior art or faults of the air blower often occur, because the air is not injected in time or the air injection quantity is too small, the product index is abnormal, even the risk of stopping the furnace and stopping the line exists, the production efficiency is reduced, the kiln productivity and the product diversity are limited, and the running state of the air blower needs to be detected in real time in the working process of the air blower.
Disclosure of Invention
The utility model provides a main aim at provides a kiln air-blower intelligent alarm device to solve the air-blower that is applied to the kiln among the correlation technique and be unable real-time acquisition air-blower running state's problem in work.
In order to achieve the above-mentioned purpose, the application provides a kiln air-blower intelligent alarm device, and this kiln air-blower intelligent alarm device includes: the device comprises a blower, a main air pipe, a velometer, a flowmeter, a pressure gauge, a PLC module, a display and an alarm; wherein,
the velocimeter is arranged on the blower and is used for detecting the rotating speed of the fan blades in the blower; the main air pipe is connected with the air outlet of the air blower, and the flowmeter and the pressure gauge are arranged on the main air pipe and are respectively used for detecting the flow and the pressure of the air in the main air pipe;
the PLC module is electrically connected with the velocimeter, the flowmeter and the pressure gauge and is used for receiving the rotating speed signal, the flow signal and the pressure signal, the alarm is electrically connected with the PLC module, the alarm can be sent out based on the control of the PLC module, and the display is electrically connected with the PLC module and can display information based on the control of the PLC module.
Further, the blades in the blower are drivingly rotatable and draw air into the main air duct.
Further, the velocimeter is fixedly arranged on the shell of the blower and is arranged opposite to the fan blade, so that the rotating speed of the fan blade can be monitored in real time.
Further, the first end of the main air pipe is connected with the outlet air of the air blower, and the second end of the main air pipe is connected with the kiln main body and used for guiding air into the kiln.
Further, the flowmeter and the pressure gauge are embedded on the pipe wall of the main air pipe.
Further, the display is arranged in the central control area, the alarm is arranged on the kiln site, and the alarm is an audible and visual alarm.
In the embodiment of the application, the blower, the main air pipe, the velocimeter, the flowmeter, the manometer, the PLC module, the display and the alarm are arranged; the speed measuring instrument is arranged on the blower and is used for detecting the rotating speed of the fan blades in the blower; the main air pipe is connected with an air outlet of the air blower, and the flowmeter and the pressure gauge are arranged on the main air pipe and are respectively used for detecting the flow and the pressure of air in the main air pipe; the PLC module is electrically connected with the velocimeter, the flowmeter and the pressure meter, and is used for receiving the rotating speed signal, the flow signal and the pressure signal, the alarm is electrically connected with the PLC module, the alarm can be sent out based on the control of the PLC module, the display is electrically connected with the PLC module, information can be displayed based on the control of the PLC module, the rotating speed of the fan blades in the fan can be detected in real time and the rotating speed signal is transmitted to the PLC module in the working process of the fan, the flow and the pressure of gas in the main air pipe can be detected in real time by the flowmeter and the pressure meter, the corresponding flow signal and the pressure signal are transmitted to the PLC module, the PLC module can analyze the working condition of the current fan based on the set condition after receiving the corresponding electric signal, the alarm is controlled to alarm again, and the purpose of fault display is achieved by the display, therefore the rotating speed of the fan can be obtained in real time in the working process of the kiln fan, the gas flow and the pressure data in the pipeline can be timely alarmed and displayed when the fault information occurs, the working personnel can not process the fault information rapidly, the technical effect of the kiln operation stability is improved, and the problem that the fan applied to the fan in the related technology is in the real-time operation state of the kiln is obtained when the kiln is working.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present application;
the intelligent air-conditioning system comprises a blower 1, a fan blade 2, a velocimeter 3, a main air pipe 4, a flowmeter 5, a pressure gauge 6, a PLC module 7, a display 8 and an alarm 9.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein.
In the present application, the terms "upper", "lower", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the kiln sintering process, according to different productivity and different product firing needs, the air demand is inconsistent, so that mismatching situations of air injected into the air blower and the prior art or faults of the air blower often occur, because the air is not injected in time or the air injection quantity is too small, the product index is abnormal, even the risk of stopping the furnace and stopping the line exists, the production efficiency is reduced, the kiln productivity and the product diversity are limited, and the running state of the air blower needs to be detected in real time in the working process of the air blower.
For this reason, as shown in fig. 1, the embodiment of the application provides an intelligent alarm device for a kiln blower 1, where the intelligent alarm device for a kiln blower 1 includes: the device comprises a blower 1, a main air pipe 4, a velocimeter 3, a flowmeter 5, a pressure gauge 6, a PLC module 7, a display 8 and an alarm 9; wherein,
the velocimeter 3 is arranged on the blower 1 and is used for detecting the rotating speed of the fan blades 2 in the blower 1; the main air pipe 4 is connected with an air outlet of the blower 1, and the flowmeter 5 and the pressure gauge 6 are arranged on the main air pipe 4 and are respectively used for detecting the flow and the pressure of the air in the main air pipe 4;
the PLC module 7 is electrically connected with the velocimeter 3, the flowmeter 5 and the pressure gauge 6, and is used for receiving a rotating speed signal, a flow signal and a pressure signal, the alarm 9 is electrically connected with the PLC module 7, can give an alarm based on the control of the PLC module 7, and the display 8 is electrically connected with the PLC module 7 and can display information based on the control of the PLC module 7.
The first end of the main air pipe 4 is connected with the outlet air of the air blower 1, and the second end is used for being connected with the kiln main body and used for guiding air into the kiln. The flowmeter 5 and the pressure gauge 6 are embedded on the pipe wall of the main air pipe 4. The display 8 is arranged in the central control area, the alarm 9 is arranged on the kiln site, and the alarm 9 is an audible and visual alarm 9.
In this embodiment, the blower 1 includes an annular housing and fan blades 2 installed in the housing, and a motor capable of driving the fan blades 2 to rotate, and the fan blades 2 are driven to rotate by the motor, thereby sucking outside air into a main air pipe 4 connected to an air outlet of the blower 1. The tachometer 3 may be mounted on the housing of the blower 1 with its detection end extending to the inside of the blower 1 to detect the rotational speed of the fan blades 2 in real time. Specifically, the tachometer 3 may employ a photosensitive sensor, the fan blade 2 may be provided with a reflective film, and the reflective film reflects light to the tachometer 3 once every time the fan blade 2 rotates, so as to generate an electric pulse signal, and the speed may be calculated from the detected pulse number. The main air passage is provided with a flowmeter 5 and a pressure gauge 6, and the flowmeter 5 and the pressure gauge 6 can adopt sensors for detecting gas flow and pressure in the related art, which are arranged on the inner wall of the main air passage. The flowmeter 5, the pressure gauge 6 and the velocimeter 3 are all connected with the PLC module 7, and can transmit the flow signals, the pressure signals and the rotating speed signals detected by the flowmeter, the pressure signals and the rotating speed signals to the PLC module 7, the PLC module 7 carries out identification analysis on the electric signals, and finally sends instructions to the display 8 and the alarm 9, so that signal conversion, fault alarm and reason display are realized.
After the device is adopted, when the blower 1 fails, the blower is reversed, stopped or the rotating speed is not matched, the corresponding detection element can transmit a signal to the PLC module 7, the signal is analyzed whether the blower 1 fails or not, the signal is transmitted to the alarm 9, and the alarm 9 alarms if receiving the failure signal. In synchronization, the PLC module 7 will analyze the signals transmitted by the detectors to determine the cause of the fault and display it on the display 8.
The PLC module 7 may output instructions according to preset conditions after receiving the electrical signal, for example:
one type: the rotating speed is normal, the flow is normal, the pressure is positive, and the display equipment of the control display 8 operates normally;
and (2) a second class: no rotating speed, no flow and no pressure, and the control display 8 displays that the fan blades 2 are abnormally stopped;
three classes: the rotating speed is normal, the flow is normal, the pressure is negative, and the display 8 is controlled to display the reverse rotation of the fan blades 2;
four classes: the rotating speed is smaller, the flow is smaller, the pressure is smaller, and the control display 8 displays that the fan blades 2 are reduced in speed or smaller in power;
five classes: the rotating speed is normal, the flow is normal, the pressure is larger, and the display 8 is controlled to display larger power or front-stage pressure holding.
According to the embodiment, through the structure, five running states of the blower 1 can be rapidly identified, so that fault investigation and on-site alarming are facilitated, frequent checking of whether the variable frequency fan is jumped to stop or other faults by production personnel is avoided, and a large amount of manpower is saved. Meanwhile, the existing blower 1 can be additionally provided with the corresponding detection sensor, so that the influence on the original structure of the blower 1 is small, and the adverse effect on the performance of the blower 1 is reduced.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present application, are intended to be included within the scope of the present application.
Claims (6)
1. Kiln air-blower intelligence alarm device, its characterized in that includes: the device comprises a blower, a main air pipe, a velometer, a flowmeter, a pressure gauge, a PLC module, a display and an alarm; wherein,
the velocimeter is arranged on the blower and is used for detecting the rotating speed of the fan blades in the blower; the main air pipe is connected with the air outlet of the air blower, and the flowmeter and the pressure gauge are arranged on the main air pipe and are respectively used for detecting the flow and the pressure of the air in the main air pipe;
the PLC module is electrically connected with the velocimeter, the flowmeter and the pressure gauge and is used for receiving the rotating speed signal, the flow signal and the pressure signal, the alarm is electrically connected with the PLC module, the alarm can be sent out based on the control of the PLC module, and the display is electrically connected with the PLC module and can display information based on the control of the PLC module.
2. The intelligent warning apparatus of a kiln blower of claim 1, wherein: the fan blades in the blower can be driven to rotate and draw air into the main air pipe.
3. The intelligent warning apparatus of a kiln blower according to claim 2, wherein: the velocimeter is fixedly arranged on the shell of the blower and is arranged opposite to the fan blade, so that the rotating speed of the fan blade can be monitored in real time.
4. The intelligent warning apparatus of a kiln blower as set forth in claim 3, wherein: the first end of the main air pipe is connected with the outlet air of the air blower, and the second end of the main air pipe is connected with the kiln main body and used for guiding air into the kiln.
5. The intelligent warning apparatus of the kiln fan as set forth in claim 4, wherein: the flowmeter and the pressure gauge are embedded on the pipe wall of the main air pipe.
6. The intelligent warning apparatus of a kiln blower of claim 5, wherein: the display is arranged in the central control area, the alarm is arranged on the kiln site, and the alarm is an audible and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153264.1U CN220726634U (en) | 2023-05-12 | 2023-05-12 | Intelligent alarm device for kiln blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153264.1U CN220726634U (en) | 2023-05-12 | 2023-05-12 | Intelligent alarm device for kiln blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726634U true CN220726634U (en) | 2024-04-05 |
Family
ID=90497015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321153264.1U Active CN220726634U (en) | 2023-05-12 | 2023-05-12 | Intelligent alarm device for kiln blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726634U (en) |
-
2023
- 2023-05-12 CN CN202321153264.1U patent/CN220726634U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102519743B (en) | Wireless sensor network-based monitoring and early warning method for running state of mine ventilator | |
| CN108361916B (en) | Intelligent real-time air duct filter screen blockage degree judging system and method | |
| JPH10318905A (en) | Monitoring system of state of measuring device in clean room and monitoring method using the same | |
| CN209212532U (en) | Long distance wireless test device for water pump system | |
| CN104005975B (en) | The diagnostic method of a kind of axial fan stall and surge | |
| CN109932178A (en) | A kind of multiple strand chain drive failure diagnostic system and method | |
| CN203825781U (en) | Self-calibration type sulfur hexafluoride gas leakage monitoring alarm device in GIS chamber | |
| CN220726634U (en) | Intelligent alarm device for kiln blower | |
| CN214173430U (en) | A monitoring system that is used for efficiency ann healthy integration of ventilation blower or water pump | |
| CN103644863A (en) | Cross-flow fan-blade radial-circle-jump-degree non-contact online diagnostic device and method | |
| CN107450424A (en) | A kind of power plant's remote comprehensive monitoring system | |
| CN112611413A (en) | Energy efficiency and health integrated monitoring method and device for ventilator or water pump | |
| CN112034782A (en) | Air preheater online state monitoring and fault prediction method | |
| CN210775760U (en) | Transmitter and system for automatic on-line density checking relay | |
| CN202351257U (en) | Wall-hung type intelligent tachometer in case of reverse rotating speed | |
| CN206468534U (en) | A kind of single screw compressor fault diagnosis and monitoring system based on Internet of Things | |
| CN108072534A (en) | A kind of fan monitor system, monitoring and control method and device | |
| CN202228401U (en) | Monitoring device for dedusting fan | |
| CN211375759U (en) | Raise dust control point monitored control system | |
| CN111857024B (en) | Diagnosis method for remote early warning of central air conditioner | |
| CN211318086U (en) | On-site detection device and system for realizing maintenance-free gas density relay | |
| CN210566616U (en) | System for detecting corner state of air-locking flap valve by using stay cord displacement sensor | |
| CN209875614U (en) | Hydraulic pump health diagnosis system | |
| CN210003917U (en) | System for monitoring corner state of air-locking flap valve by using laser displacement sensor | |
| CN209654211U (en) | A kind of air compressor intelligent test cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |