CN108554028A - A kind of bag-type dust monitoring device and system - Google Patents
A kind of bag-type dust monitoring device and system Download PDFInfo
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- CN108554028A CN108554028A CN201810251691.0A CN201810251691A CN108554028A CN 108554028 A CN108554028 A CN 108554028A CN 201810251691 A CN201810251691 A CN 201810251691A CN 108554028 A CN108554028 A CN 108554028A
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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 136
- 239000004744 fabric Substances 0.000 claims abstract description 88
- 238000001514 detection method Methods 0.000 claims abstract description 84
- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 201000004569 Blindness Diseases 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of bag-type dust monitoring device and system, which includes monitoring chip, communication device, bag sensor group and air pressure adjustment equipment；Monitoring chip is connect with bag sensor group, communication device, air pressure adjustment equipment respectively；Bag sensor group transmits cloth bag detection information to monitoring chip；Cloth bag detection information is transferred to monitoring server by monitoring chip by communication device, and receives the regulating command of monitoring server transmission；Monitoring chip transmission regulating command gives air pressure adjustment equipment, air pressure adjustment equipment that operation is adjusted to bag filter.The present invention is measured in real time bag filter by bag sensor group, the cloth bag detection information that detection obtains is transferred to monitoring server, realize the real time monitoring to blowback valve and cloth bag state, the problems such as capable of finding stifled bag and broken bag in time, greatly reduce the O＆M difficulty of bag filter.
Description
Technical field
The present invention relates to internet of things field, in particular to a kind of bag-type dust long-distance monitorng device and system.
Background technology
Bag filter is a kind of dry type dust filtration device, and solid particle is isolated from air with work principle of filter.In mistake
During filter, dust layer from level to level is gathered in the filter bag surface of bag filter gradually with internal dust accumulation.Dust layer is not
Disconnected thicken causes the Resistance Value of bag filter to increase therewith；Therefore it needs to carry out periodic cleaning to filter bag.
In currently associated technology using compressed air to filter bag carry out jetting deashing, deashing mechanism by gas bag, injection tube and
The compositions such as electromagnetic pulse control valve.Filter bag outlet top is often arranged in filter chamber is equipped with an injection tube, injection tube downside face
Filter bag center is equipped with injection mouth, is all provided with there are one pulse valve in every injection tube and is communicated with gas bag.When deashing, dust-removing control dress
Opening electromagnetic pulse control valve by setup program is set, electromagnetic pulse control valve opens the pulse valve in injection tube, the pressure in gas bag
Contracting air, in order through each pulse valve, injection tolerance is several times as much as through the injection mouth induction in injection tube with the time of extremely short rush
Air enter filter bag, form air wave, so that filter bag is generated expansion and impact vibration drastically by sack to bottom, shake off filter bag
On dust, the dust shaken off falls into the ash bucket of bag filter.
But the above-mentioned lifetime limitation and filter bag state that can not predict and find in advance in the related technology pulse valve, can not be timely
It was found that the problems such as stifled bag, broken bag, bring very big inconvenience, and the maintenance work difficulty of bag filter is larger to user.
Invention content
In view of this, the embodiment of the present invention is designed to provide a kind of bag-type dust long-distance monitorng device and system, with
Solve not predicting and find in advance in the related technology the lifetime limitation and filter bag state of pulse valve, can not find to block up in time bag,
The problems such as broken bag.
In a first aspect, an embodiment of the present invention provides a kind of bag-type dust monitoring device, described device include monitoring chip,
Communication device, bag sensor group and air pressure adjustment equipment；
The monitoring chip is connect with the bag sensor group, the communication device, the air pressure adjustment equipment respectively；
The bag sensor group transmission cloth bag detection information gives the monitoring chip；The monitoring chip passes through described logical
The cloth bag detection information is transferred to monitoring server by cell part, and receives the regulating command that the monitoring server is sent；
The monitoring chip transmits the regulating command to the air pressure adjustment equipment, the air pressure adjustment equipment to bag filter into
Row adjusts operation.
With reference to first aspect, an embodiment of the present invention provides the first possible realization method of above-mentioned first aspect,
In, the air pressure adjustment equipment includes air pressure regulator, blowback valve group and serial ports controller；
The air pressure regulator, the blowback valve group and the serial ports controller are installed in the bag filter
On the entrance pipe of blowback air source；
The serial ports controller is connect with the blowback valve group, the air pressure regulator and the monitoring chip respectively.
The possible realization method of with reference to first aspect the first, an embodiment of the present invention provides the of above-mentioned first aspect
Two kinds of possible realization methods, wherein the bag sensor group includes cloth bag differential pressure pickup, air source total-pressure probe, anti-
Blow pressure force snesor, dust detection sensors, leak-off pocket detection sensor；
The positive input end of the cloth bag differential pressure pickup is plugged in the pipeline section that the blowback valve group connects with cloth bag
Between, negative input end is plugged into the dust collector box body for containing cloth bag；
The air source total-pressure probe is plugged in the entrance pipe of blowback air source, the entrance pipe and the air pressure adjustment
Valve, the blowback pressure sensor connection in sequential series；
The dust detection sensors are plugged in tail gas discharge riser middle；The leak-off pocket detection sensor is mounted on each
In cloth bag group.
The possible realization method of with reference to first aspect the first, an embodiment of the present invention provides the of above-mentioned first aspect
Three kinds of possible realization methods, wherein the number of the blowback valve group is 2-30；Each blowback valve group includes more
A blowback valve.
With reference to first aspect, an embodiment of the present invention provides the 4th kind of possible realization method of above-mentioned first aspect,
In, the communication device includes data transmission unit DTU equipment and general packet radio service GPRS device；
The DTU equipment and the GPRS device are respectively connect with the monitoring chip and the monitoring server.
With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible realization method of above-mentioned first aspect,
In, described device further includes display screen and control panel；The display screen and the control panel connect with the monitoring chip
It connects；
Alternatively, described device further includes touch screen, the touch screen is connect with the monitoring chip.
With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible realization method of above-mentioned first aspect,
In, described device further includes serial communication element；
The bag sensor group is connect by the serial communication element with the monitoring chip.
Second aspect, an embodiment of the present invention provides a kind of bag-type dust monitoring system, including monitoring server and above-mentioned
Bag-type dust monitoring device described in first aspect；
The monitoring server is connect with the bag-type dust monitoring device by internet communication；The monitoring server
The cloth bag detection information for receiving the bag-type dust monitoring device transmission, stores the cloth bag detection information, and generate the cloth
The corresponding analysis report of bag detection information.
In conjunction with second aspect, an embodiment of the present invention provides the first possible realization method of above-mentioned second aspect,
In, the system also includes subscription client, the subscription client is connect with the monitoring server；
Subscription client display control interface receives the regulating command of user, and the regulating command is transferred to
The regulating command is sent to the bag-type dust monitoring device by the monitoring server, the monitoring server.
In conjunction with second aspect, an embodiment of the present invention provides second of possible realization method of above-mentioned second aspect,
In, the system also includes printers；
The printer is connect with the monitoring server, receives and print the analysis of the monitoring server transmission
Report.
In embodiments of the present invention, bag-type dust monitoring device include monitoring chip, communication device, bag sensor group and
Air pressure adjustment equipment；Monitoring chip is connect with bag sensor group, communication device, air pressure adjustment equipment respectively；Bag sensor
Group transmission cloth bag detection information is to monitoring chip；Cloth bag detection information is transferred to monitoring service by monitoring chip by communication device
Device, and receive the regulating command of monitoring server transmission；Air pressure adjustment equipment, air pressure adjustment are given in monitoring chip transmission regulating command
Operation is adjusted to bag filter in equipment.The present invention is measured in real time bag filter by bag sensor group,
The cloth bag detection information that detection obtains is transferred to monitoring server, realizes the real time monitoring to blowback valve and cloth bag state,
The problems such as capable of finding stifled bag and broken bag in time, greatly reduce the O＆M difficulty of bag filter.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of structural schematic diagram for bag-type dust long-distance monitorng device that the embodiment of the present invention 1 is provided；
A kind of another structure of the bag-type dust long-distance monitorng device provided Fig. 2 shows the embodiment of the present invention 1 is shown
It is intended to；
Fig. 3 shows a kind of structural schematic diagram for bag-type dust remote monitoring system that the embodiment of the present invention 2 is provided；
Fig. 4 shows a kind of structural schematic diagram for bag-type dust remote monitoring system that the embodiment of the present invention 2 is provided.
Reference numeral：
1：Monitoring chip, 2：Communication device, 3：Bag sensor group, 4：Air pressure adjustment equipment, 5：Air pressure regulator, 6：Instead
Blowing valve group, 7：Serial ports controller, 8：Cloth bag differential pressure pickup, 9：Air source total-pressure probe, 10：Blowback pressure sensor, 11：
Dust detection sensors, 12：Leak-off pocket detection sensor, 13：Monitoring server, 14：Bag-type dust monitoring device, 15：User visitor
Family end, 16：Printer.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
Applying the component of example can be arranged and designed with a variety of different configurations.Therefore, below to provide in the accompanying drawings the present invention
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on the embodiment of the present invention, the institute that those skilled in the art are obtained without making creative work
There is other embodiment, shall fall within the protection scope of the present invention.
It, can not in view of the above-mentioned lifetime limitation and filter bag state that can not predict and find in advance in the related technology pulse valve
The problems such as finding to block up bag, broken bag in time, brings very big inconvenience, and the maintenance work difficulty of bag filter is larger to user.Base
In this, an embodiment of the present invention provides a kind of bag-type dust long-distance monitorng device and systems, are described below by embodiment.
Embodiment 1
Referring to Fig. 1, an embodiment of the present invention provides a kind of bag-type dust monitoring device, which includes monitoring chip 1, leads to
Cell part 2, bag sensor group 3 and air pressure adjustment equipment 4.Monitoring chip 1 respectively with bag sensor group 3, communication device 2,
Air pressure adjustment equipment 4 connects；Bag sensor group 3 transmits cloth bag detection information to monitoring chip 1；Monitoring chip 1 passes through communication
Cloth bag detection information is transferred to monitoring server by element 2, and receives the regulating command of monitoring server transmission；Monitoring chip 1
Regulating command is transmitted to air pressure adjustment equipment 4, operation is adjusted to bag filter in air pressure adjustment equipment 4.
Above-mentioned bag sensor group 3 is mounted on bag filter, for detecting bag filter, will detect obtained cloth
Bag detection information is transferred to monitoring chip 1 by RS485.Monitoring chip 1 can be PLC (Programmable Logic
Controller, programmable logic controller (PLC)), above-mentioned communication device 2 includes DTU (Data Transfer unit, data transmission
Unit) equipment and GPRS (General Packet Radio Service, general packet radio service) equipment；DTU equipment and
GPRS device is respectively connect with monitoring chip 1 and monitoring server.The DTU equipment that monitoring chip 1 includes by communication device 2
Or cloth bag detection information is transferred to monitoring server by GPRS device.Monitoring server deposits cloth bag detection information automatically
Storage, and analysis report is periodically generated according to the cloth bag detection information of storage.Monitoring server is also connect with subscription client, by cloth
Bag detection information is sent to subscription client.Subscription client shows cloth bag detection information by control interface, and receives and use
The regulating command that family is submitted, feeds back to monitoring chip 1 by monitoring server by regulating command.Monitoring chip 1 is by regulating command
It is transferred to air pressure adjustment equipment 4, air pressure adjustment equipment 4 is adjusted bag filter according to regulating command.
In embodiments of the present invention, bag filter is measured in real time by bag sensor group 3, detection is obtained
Cloth bag detection information be transferred to monitoring server, realize to the real time monitoring of blowback valve and cloth bag state, can send out in time
The problems such as now blocking up bag and broken bag, greatly reduces the O＆M difficulty of bag filter.
As shown in Fig. 2, above-mentioned air pressure adjustment equipment 4 includes air pressure regulator 5, blowback valve group 6 and serial ports controller 7；
Air pressure regulator 5, blowback valve group 6 and serial ports controller 7 are installed on the entrance pipe of blowback air source of bag filter；
Serial ports controller 7 is connect with blowback valve group 6, air pressure regulator 5 and monitoring chip 1 respectively.
Wherein, the number of blowback valve group 6 is 2-30；Each blowback valve group 6 includes multiple blowback valves.For example,
Each blowback valve group 6 may include 16 blowback valves.Above-mentioned serial ports controller 7 can be RS485 serial ports controllers 7, instead
The blowback valve of blowing valve group 6 is connect with RS485 serial ports controllers 7, and serial ports controller 7 is via RS485 communication networks and prison
Chip 1 is controlled to connect.Built-in pressure difference control, timing controlled, pressure blowback, booting blowback, shutdown blowback, outside in monitoring chip 1
It controls the blowbacks control models such as blowback and built-in opening and closing one by one, be spaced opening and closing, the valve continuously valve groups die opening and closing such as opening and closing
Formula.
As shown in Fig. 2, bag sensor group 3 includes cloth bag differential pressure pickup 8, air source total-pressure probe 9, blowback pressure biography
Sensor 10, dust detection sensors 11, leak-off pocket detection sensor 12；The positive input end of cloth bag differential pressure pickup 8 is plugged to instead
Among the pipeline section that blowing valve group 6 connects with cloth bag, negative input end is plugged into the dust collector box body for containing cloth bag；Air source stagnation pressure
Sensor 9 is plugged in the entrance pipe of blowback air source, and entrance pipe is sequentially gone here and there with air pressure regulator 5, blowback pressure sensor 10
Connection connection；Dust detection sensors 11 are plugged in tail gas discharge riser middle；Leak-off pocket detection sensor 12 is mounted on each cloth bag
In group.
Above-mentioned cloth bag differential pressure pickup 8 is for detecting bag filter internal and external pressure difference.Air source total-pressure probe 9 is for examining
Survey the air pressure of blowback air source.Blowback pressure sensor 10 is used to detect the blowback air in the pipeline between blowback valve and cloth bag
Pressure.Dust detection sensors 11 can detect the exhaust gas grit quantity discharged in tail gas discharge vertical tube, be transported in conjunction with opening
Capable blowback valve learns that the road cloth bag grit leakage rate, the grit leakage rate according to the road cloth bag can be inferred that the road cloth
Whether bag has leak-off pocket phenomenon.Above-mentioned leak-off pocket detection sensor 12 is connect with encoder, may directly learn that by encoder output value
Whether 12 corresponding cloth bag group of leak-off pocket detection sensor has leak-off pocket, but cannot learn that grit leaks quantity.In the embodiment of the present invention,
Bag sensor group 3 detects draught head, air source of the obtained cloth bag detection information i.e. including the detection of above-mentioned cloth bag differential pressure pickup 8
What the air pressure of the detection of total-pressure probe 9, the blowback air pressure of the detection of blowback pressure sensor 10, dust detection sensors 11 detected gives up
12 corresponding encoder output value of gas grit quantity and leak-off pocket detection sensor.
Above-mentioned bag sensor group 3 can also include temperature sensor and level-sensing device；Wherein, temperature sensor, which is inserted into, contains
In dirt gas inlet duct, for detecting the temperature in dusty gas inlet duct；Level-sensing device is mounted on bag filter bottom
Disposal box side wall on, the grit thickness assembled on the disposal box side wall for detecting bag filter bottom.Cloth bag passes at this time
Sensor group 3 detects the temperature that obtained cloth bag detection information further includes temperature sensor detection and the grit of level-sensing device detection is thick
Degree.
In embodiments of the present invention, the gas of cloth bag differential pressure pickup 8 detects draught head, the detection of air source total-pressure probe 9
The exhaust gas grit quantity and leak-off pocket of blowback air pressure, the detection of dust detection sensors 11 that pressure, blowback pressure sensor 10 detect
12 corresponding encoder output value of detection sensor converges to monitoring chip 1 by RS485, monitoring chip 1 by DTU equipment or
These information are transferred to monitoring server by GPRS device.Monitoring server transmits these information to subscription client, is supervising
Control server and subscription client realize that valve open-close state is shown, pressure data Dynamic Announce, stifled bag overload alarm, broken bag are leaked
Gas alarm, parameter adjustment, valve opening and closing number statistics and life prediction, historic state report query, real-time curve and history are bent
Line is drawn, the output of operation and maintenance state analysis report text prints and equipment regulates and controls etc., allows users to grasp cloth bag in real time
The blowback valve and cloth bag state of deduster, the problems such as capable of finding to block up bag and broken bag in time, user-friendly bag-type dust
Device greatly reduces the O＆M difficulty of bag filter.
In embodiments of the present invention, which further includes display screen and control panel；Display screen and control panel with prison
Chip 1 is controlled to connect；Display screen is for showing above-mentioned cloth bag differential pressure pickup 8, air source total-pressure probe 9, blowback pressure sensor
10, the bag sensors group 3 such as dust detection sensors 11, the leak-off pocket detection sensor 12 obtained cloth bag detection information of detection and
Control interface, user control bag-type dust monitoring device by control panel and operation are adjusted.In embodiments of the present invention,
Above-mentioned display screen and control panel, touch screen can be replaced to connect with monitoring chip 1 with touch screen.Cloth is shown by touch screen
Behaviour can also be adjusted to control bag-type dust monitoring device by touch screen in bag detection information and control interface, user
Make.The device further includes serial communication element 2；Bag sensor group 3 is connect by serial communication element 2 with monitoring chip 1.
In embodiments of the present invention, cloth bag differential pressure pickup 8, air source total-pressure probe 9, blowback pressure sensor 10, ash
The sensor nodes such as dirt detection sensor 11, leak-off pocket detection sensor 12 are communicated by RS485 and monitoring chip 1, monitoring chip 1
It is connect with DTU equipment and GPRS device, monitoring chip 1 is connected to internet by DTU equipment and GPRS device, by each sensor
The real-time information transmission of detection is to monitoring server.Monitoring server carries out data file automatic saving to real time information, and leads to
The screen for crossing subscription client carries out interface display and operation, and subscription client can be computer, mobile phone, tablet computer etc..
The operational order that user submits is sent to monitoring server by subscription client, and operational order is transferred to prison by monitoring server again
Control chip 1.The operational order is transferred to air pressure adjustment equipment 4 by monitoring chip 1, and air pressure adjustment equipment 4 is according to the operational order
Execution adjusts accordingly operation.Above-mentioned monitoring server is periodically generated analysis report also according to the real time information being automatically stored, and
Analysis report is sent to printer.In embodiments of the present invention, monitoring server can be remote server, remote centralized control
System more ground deduster blowback system.It may be local server, local deduster control realized with local single machine control mode.
Integrated fusion dedusting technology, Internet of Things sensing technologies, Internet information technique to the maximum extent of the embodiment of the present invention
Advantage, the data acquisition for realizing cloth bag pulse dust collector working condition and operational order are transmitted with wireless remote, are realized pair
It cloth bag pulse dust collector automatic and accurately monitors, and data file automatic saving is carried out to corresponding real time data, periodically broadcast
Hair and print job status data analysis and operation and maintenance report.The repair for contemplating dedusting blowback machinery, electronic unit is replaced
Time point and service life, it is therefore foreseen that specific replacement component avoids the blindness of artificial checking maintenance process, and it is artificial not only to save O＆M
Cost, and improve work efficiency.Rational back blowing process data are provided for deduster user, realize energy saving, emission reduction targets.
In embodiments of the present invention, bag-type dust monitoring device include monitoring chip, communication device, bag sensor group and
Air pressure adjustment equipment；Monitoring chip is connect with bag sensor group, communication device, air pressure adjustment equipment respectively；Bag sensor
Group transmission cloth bag detection information is to monitoring chip；Cloth bag detection information is transferred to monitoring service by monitoring chip by communication device
Device, and receive the regulating command of monitoring server transmission；Air pressure adjustment equipment, air pressure adjustment are given in monitoring chip transmission regulating command
Operation is adjusted to bag filter in equipment.The present invention is measured in real time bag filter by bag sensor group,
The cloth bag detection information that detection obtains is transferred to monitoring server, realizes the real time monitoring to blowback valve and cloth bag state,
The problems such as capable of finding stifled bag and broken bag in time, greatly reduce the O＆M difficulty of bag filter.Cloth bag pulse is realized to remove
Dirt wireless remote monitoring device and its acquisition of the data of operation and maintenance and wireless remote transmission, monitoring interface human-computer interaction is good,
Execute equipment regulation and control precisely, it is safe and reliable, meet modernization, the dedusting of automation and operation and maintenance demand, and be easy to arrange net,
It is convenient for installation and maintenance, easy to operate, economical and practical, reduce labor intensity, improve production efficiency.
Embodiment 2
Referring to Fig. 3, an embodiment of the present invention provides a kind of bag-type dust monitoring system, which includes monitoring server 13
The bag-type dust monitoring device 14 provided with above-described embodiment 1；Monitoring server 13 passes through with bag-type dust monitoring device 14
Internet communication connects；Monitoring server 13 receives the cloth bag detection information of 14 transmission of bag-type dust monitoring device, stores cloth bag
Detection information, and generate the corresponding analysis report of cloth bag detection information.
In embodiments of the present invention, monitoring server 13 can be remote server, long-distance centralized control more ground deduster
Blowback system.It may be local server, local deduster control realized with local single machine control mode.
As shown in figure 4, the system further includes subscription client 15, subscription client 15 is connect with monitoring server 13；With
Client 15 display control interface in family receives the regulating command of user, and regulating command is transferred to monitoring server 13, monitoring
Regulating command is sent to bag-type dust monitoring device 14 by server 13.The system further includes printer 16；Printer 16 and prison
It controls server 13 to connect, receives the analysis report that simultaneously monitoring printing server 13 transmits.
Bag-type dust monitoring device 14 includes cloth bag differential pressure pickup 8, air source total-pressure probe 9, blowback pressure sensor
10, dust detection sensors 11, leak-off pocket detection sensor 12.Wherein, cloth bag differential pressure pickup 8 is for detecting in bag filter
Outer draught head.Air source total-pressure probe 9 is used to detect the air pressure of blowback air source.Blowback pressure sensor 10 is for detecting back-flushing valve
The blowback air pressure in pipeline between door and cloth bag.Dust detection sensors 11 can detect to be discharged in tail gas discharge vertical tube
Exhaust gas grit quantity learns the road cloth bag grit leakage rate, according to the road cloth bag in conjunction with the blowback valve for opening operation
Grit leakage rate can be inferred that whether the road cloth bag has leak-off pocket phenomenon.Above-mentioned leak-off pocket detection sensor 12 is connect with encoder,
It may directly learn that whether 12 corresponding cloth bag group of leak-off pocket detection sensor has leak-off pocket by encoder output value, but cannot learn dirt
Grain leakage quantity.
Bag-type dust monitoring device 14 detects the draught head that cloth bag differential pressure pickup 8 detects, air source total-pressure probe 9
The exhaust gas grit quantity for the blowback air pressure, the detection of dust detection sensors 11 that air pressure, blowback pressure sensor 10 detect and leakage
Bag 12 corresponding encoder output value of detection sensor is by the Internet transmission to monitoring server 13.Monitoring server 13 by this
A little information are sent to subscription client 15, realize that valve open-close state shows, presses in monitoring server 13 and subscription client 15
Force data Dynamic Announce, stifled bag overload alarm, broken bag leakage alarm, parameter adjustment, valve opening and closing number statistics and life prediction,
Historic state report query, real-time curve and history curve draw, operation and maintenance state analysis report text output printing and
Equipment regulation and control etc. allow users to the blowback valve and cloth bag state of grasping bag filter in real time, can find stifled bag in time
And the problems such as broken bag, user-friendly bag filter, greatly reduce the O＆M difficulty of bag filter.
Integrated fusion dedusting technology, Internet of Things sensing technologies, Internet information technique to the maximum extent of the embodiment of the present invention
Advantage, the data acquisition for realizing cloth bag pulse dust collector working condition and operational order are transmitted with wireless remote, are realized pair
It cloth bag pulse dust collector automatic and accurately monitors, and data file automatic saving is carried out to corresponding real time data, periodically broadcast
Hair and print job status data analysis and operation and maintenance report.The repair for contemplating dedusting blowback machinery, electronic unit is replaced
Time point and service life, it is therefore foreseen that specific replacement component avoids the blindness of artificial checking maintenance process, and it is artificial not only to save O＆M
Cost, and improve work efficiency.Rational back blowing process data are provided for deduster user, realize energy saving, emission reduction targets.
In embodiments of the present invention, bag-type dust monitoring device include monitoring chip, communication device, bag sensor group and
Air pressure adjustment equipment；Monitoring chip is connect with bag sensor group, communication device, air pressure adjustment equipment respectively；Bag sensor
Group transmission cloth bag detection information is to monitoring chip；Cloth bag detection information is transferred to monitoring service by monitoring chip by communication device
Device, and receive the regulating command of monitoring server transmission；Air pressure adjustment equipment, air pressure adjustment are given in monitoring chip transmission regulating command
Operation is adjusted to bag filter in equipment.The present invention is measured in real time bag filter by bag sensor group,
The cloth bag detection information that detection obtains is transferred to monitoring server, realizes the real time monitoring to blowback valve and cloth bag state,
The problems such as capable of finding stifled bag and broken bag in time, greatly reduce the O＆M difficulty of bag filter.Cloth bag pulse is realized to remove
Dirt wireless remote monitoring device and its acquisition of the data of operation and maintenance and wireless remote transmission, monitoring interface human-computer interaction is good,
Execute equipment regulation and control precisely, it is safe and reliable, meet modernization, the dedusting of automation and operation and maintenance demand, and be easy to arrange net,
It is convenient for installation and maintenance, easy to operate, economical and practical, reduce labor intensity, improve production efficiency.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention.The protection in the present invention should all be covered
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of bag-type dust monitoring device, which is characterized in that described device includes monitoring chip, communication device, cloth bag sensing
Device group and air pressure adjustment equipment；
The monitoring chip is connect with the bag sensor group, the communication device, the air pressure adjustment equipment respectively；
The bag sensor group transmission cloth bag detection information gives the monitoring chip；The monitoring chip passes through communication member
The cloth bag detection information is transferred to monitoring server by part, and receives the regulating command that the monitoring server is sent；It is described
Monitoring chip transmits the regulating command to the air pressure adjustment equipment, and the air pressure adjustment equipment adjusts bag filter
Section operation.
2. bag-type dust monitoring device according to claim 1, which is characterized in that the air pressure adjustment equipment includes air pressure
Regulating valve, blowback valve group and serial ports controller；
The air pressure regulator, the blowback valve group and the serial ports controller are installed in the blowback of the bag filter
On the entrance pipe of air source；
The serial ports controller is connect with the blowback valve group, the air pressure regulator and the monitoring chip respectively.
3. bag-type dust monitoring device according to claim 2, which is characterized in that the bag sensor group includes cloth bag
Differential pressure pickup, air source total-pressure probe, blowback pressure sensor, dust detection sensors, leak-off pocket detection sensor；
Among the pipeline section that the positive input end of the cloth bag differential pressure pickup is plugged to the blowback valve group and cloth bag connects, bear
Input end is plugged into the dust collector box body for containing cloth bag；
The air source total-pressure probe is plugged in the entrance pipe of blowback air source, the entrance pipe and the air pressure regulator,
The blowback pressure sensor connection in sequential series；
The dust detection sensors are plugged in tail gas discharge riser middle；The leak-off pocket detection sensor is mounted on each cloth bag
In group.
4. bag-type dust monitoring device according to claim 2, which is characterized in that the number of the blowback valve group is 2-
30；Each blowback valve group includes multiple blowback valves.
5. bag-type dust monitoring device according to claim 1, which is characterized in that the communication device includes data transmission
Cells D TU equipment and general packet radio service GPRS device；
The DTU equipment and the GPRS device are respectively connect with the monitoring chip and the monitoring server.
6. bag-type dust monitoring device according to claim 1, which is characterized in that described device further includes display screen and control
Panel processed；The display screen and the control panel are connect with the monitoring chip；
Alternatively, described device further includes touch screen, the touch screen is connect with the monitoring chip.
7. bag-type dust monitoring device according to claim 1, which is characterized in that described device further includes serial communication member
Part；
The bag sensor group is connect by the serial communication element with the monitoring chip.
8. a kind of bag-type dust monitoring system, which is characterized in that including monitoring server and claim 1-7 any one of them
Bag-type dust monitoring device；
The monitoring server is connect with the bag-type dust monitoring device by internet communication；The monitoring server receives
The cloth bag detection information of the bag-type dust monitoring device transmission, stores the cloth bag detection information, and generates the cloth bag inspection
The corresponding analysis report of measurement information.
9. system according to claim 8, which is characterized in that the system also includes subscription client, the user visitor
Family end is connect with the monitoring server；
Subscription client display control interface, receives the regulating command of user, and the regulating command is transferred to described
The regulating command is sent to the bag-type dust monitoring device by monitoring server, the monitoring server.
10. system according to claim 8, which is characterized in that the system also includes printers；
The printer is connect with the monitoring server, receives and print the analysis report of the monitoring server transmission
It accuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251691.0A CN108554028A (en) | 2018-03-26 | 2018-03-26 | A kind of bag-type dust monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251691.0A CN108554028A (en) | 2018-03-26 | 2018-03-26 | A kind of bag-type dust monitoring device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554028A true CN108554028A (en) | 2018-09-21 |
Family
ID=63533199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810251691.0A Pending CN108554028A (en) | 2018-03-26 | 2018-03-26 | A kind of bag-type dust monitoring device and system |
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| CN (1) | CN108554028A (en) |
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| CN110917756A (en) * | 2020-01-02 | 2020-03-27 | 上海袋式除尘配件有限公司 | Intelligent pulse blowing control instrument for bag type dust collector |
| EP3838377A1 (en) * | 2019-12-19 | 2021-06-23 | Nederman Holding AB | A filter system and a sensor arrangement configured to monitor performance of filter elements |
| CN114028882A (en) * | 2022-01-07 | 2022-02-11 | 华润水泥技术研发有限公司 | Dust collector supervision method and system based on big data |
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