CN209548962U - Bag filter monitoring and alarming system - Google Patents
Bag filter monitoring and alarming system Download PDFInfo
- Publication number
- CN209548962U CN209548962U CN201822270577.0U CN201822270577U CN209548962U CN 209548962 U CN209548962 U CN 209548962U CN 201822270577 U CN201822270577 U CN 201822270577U CN 209548962 U CN209548962 U CN 209548962U
- Authority
- CN
- China
- Prior art keywords
- time relay
- clean gas
- bag filter
- controller
- combined aural
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of bag filter monitoring and alarming system, belong to environmental quality monitoring technical field, including bag filter ontology, the top of enclosure interior is equipped with clean gas flowing lumen, the outside of clean gas flowing lumen is exported equipped with clean gas, vacuum table and gas flow indicator are equipped in clean gas flowing lumen, dust detector is installed at the position of clean gas outlet in clean gas flowing lumen, wherein vacuum table is externally connected to first time relay, first time relay is connected with the first combined aural and visual alarm, gas flow indicator is externally connected to second time relay, second time relay is connected with the second combined aural and visual alarm, dust detector is externally connected to the third time relay, the third time relay is connected with third combined aural and visual alarm, the operation conditions of bag-type dust equipment can be monitored, It alarms when breaking down, prompts operator, solve the problem in the prior art.
Description
Technical field
The utility model relates to a kind of bag filter monitoring and alarming systems, belong to environmental quality monitoring technical field.
Background technique
Currently, industrial enterprise's bag filter is run under no technology monitor state, when deduster breaks down, people is depended on
Power is difficult to find failure in time, moreover, some deduster full-time employments, night is more difficult to find failure；For than more covert event
Barrier, is influenced by running environment at that time, and discovery, lookup are even more difficult.Due to that discovering device failure and cannot exclude in time
It, causes deduster discharge not up to standard, causes injury or destruction to personnel, environment, and then lead to bad social shadow to enterprise
It rings.Also, deduster failure operation also will cause the waste of raw material, exceeded due to discharging, and cause the original of recyclable recycling
Material, being discharged into atmosphere in vain can not recycle, and polluted environment, the waste of raw material caused to enterprise.
It is really very more on the market for environment monitoring equipment, but it only detects natural environment or discharge general export, so as to
It is analyzed in government bodies' data, what is solved is the variation of the range, atmosphere of macroscopic view, but cannot be used for specific deduster itself
Fault point detection, more inconvenient prompt fault coverage help people as early as possible, as early as possible, easily to find, release deduster failure.
Utility model content
The purpose of this utility model is to provide a kind of bag filter monitoring and alarming systems, can monitor bag-type dust and set
Standby operation conditions, alarms when breaking down, and prompts operator, solves the problem in the prior art.
Bag filter monitoring and alarming system described in the utility model, including bag filter ontology, bag filter
Ontology includes shell, and the side of hull outside is equipped with air flow inlet, and the inside of shell is equipped with filter cloth bag, the lower section of enclosure interior
Equipped with dust storehouse, the top of enclosure interior is equipped with clean gas flowing lumen, and the outside of clean gas flowing lumen is equipped with clean gas
Outlet, clean gas flowing lumen is interior to be equipped with vacuum table and gas flow indicator, and vacuum table is installed on the top of clean gas flowing lumen,
Gas flow indicator is installed in bag filter before the back-flushing valve of compressed air pipe, close to cleaning gas in clean gas flowing lumen
At the position of body outlet dust detector is installed, wherein vacuum table is externally connected to first time relay, at the first time
Relay is connected with the first combined aural and visual alarm, and gas flow indicator is externally connected to second time relay, the second time relay
Device is connected with the second combined aural and visual alarm, and dust detector is externally connected to the third time relay, and the third time relay connects
It is connected to third combined aural and visual alarm, first time relay, second time relay and the third time relay are connected with controller.
The alarm system further includes control cabinet, and controller is located in control cabinet, the first combined aural and visual alarm, the second acousto-optic
Alarm and third combined aural and visual alarm are located at the outside of control cabinet, when first time relay, second time relay and third
Between relay be separately connected the communication interface of controller.
The controller is externally connected to wireless transport module, and controller passes through wireless transport module and monitoring center
Realize data communication.
The controller uses PLC controller.
The wireless transport module is one of WIFI module/3G module/4G module or a variety of.
The dust detector uses LBT-50 type dust monitor, and gas flow indicator is opened using the detection of ZSJZ-S type
It closes.
The utility model compared with prior art, has the following beneficial effects:
Bag filter monitoring and alarming system described in the utility model can monitor the operation shape of bag-type dust equipment
Condition is alarmed when breaking down, and prompts operator, early detection failure；When solving deduster 24 hour operation, at the first time
It detects failure and alarms, prompt operator so as to timely maintenance down, because fault discovery is not in time to health of human body, nature
The injury of environment is reduced to minimum；Search the convenience of fault point；On-line monitoring alarm system detects after equipment fault in time
It issues and alarms and prompt failure point range, search fault point within this range convenient for operator, avoid the large-scale of blindness
Failure is searched, maintenance efficiency is improved, ensures production process；Reduce the difficulty of hidden fault discovery；Alarm system is monitored online
It is able to detect that the indetectable hidden failure of personnel, and warning note fault point.Convenient for personnel's debugging, when saving maintenance
Between, equipment operation efficiency is improved, shuts down the loss to stop production when reducing enterprise head；Solves the problem in the prior art.
Detailed description of the invention
Fig. 1 is the structure arrangement schematic diagram inside the utility model embodiment；
Fig. 2 is the structure arrangement schematic diagram outside the utility model embodiment；
Fig. 3 is the circuit diagram of anemobiagraph or vacuum table alarm circuit in the utility model utility model embodiment；
Fig. 4 is the circuit diagram of gas flow indicator alarm circuit in the utility model utility model embodiment；
Fig. 5 is the circuit diagram of dust monitor alarm circuit in the utility model utility model embodiment；
Fig. 6 is the circuit connection block diagram of controller in the utility model utility model embodiment；
Fig. 7 is the structural schematic diagram of control cabinet in the utility model utility model embodiment；
In figure: 1, gas flow indicator；2, shell；3, air flow inlet；4, filter cloth bag；5, dust storehouse；6, clean gas goes out
Mouthful；8, dust detector；9, clean gas flowing lumen；10, vacuum table；11, first time relay；12, the first sound-light alarm
Device；13, second time relay；14, the second combined aural and visual alarm；15, the third time relay；16, third combined aural and visual alarm；
17, control cabinet.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples:
Embodiment 1:
As shown in figs. 1-7, bag filter monitoring and alarming system described in the utility model, including bag filter sheet
Body, bag filter ontology include shell 2, and the side outside shell 2 is equipped with air flow inlet 3, and the inside of shell 2 is equipped with filter cloth
Bag 4, the lower section inside shell 2 are equipped with dust storehouse 5, and the top inside shell 2 is equipped with clean gas flowing lumen 9, clean gas stream
The outside of cavity 9 is equipped with clean gas outlet 6, is equipped with vacuum table 10 and gas flow indicator 1, negative pressure in clean gas flowing lumen 9
Table 10 is installed on the top of clean gas flowing lumen 9, and gas flow indicator 1 is installed on the anti-of compressed air pipe in bag filter
Before blowing valve, dust detector 8 is installed at the position of clean gas outlet 6 in clean gas flowing lumen 9, wherein vacuum table
10 are externally connected to first time relay 11, and first time relay 11 is connected with the first combined aural and visual alarm 12, air-flow refers to
Show that second time relay 13 that is externally connected to of device 1, second time relay 13 are connected with the second combined aural and visual alarm 14, dust
Detector 8 is externally connected to the third time relay 15, and the third time relay 15 is connected with third combined aural and visual alarm 16, the
One time relay 11, second time relay 13 and the third time relay 15 are connected with controller.
In order to further illustrate above-described embodiment, alarm system further includes control cabinet 17, and controller is located in control cabinet 17,
First combined aural and visual alarm 12, the second combined aural and visual alarm 14 and third combined aural and visual alarm 16 are located at the outside of control cabinet 17, when first
Between relay 11, second time relay 13 and the third time relay 15 be separately connected the communication interface of controller.
In order to further illustrate above-described embodiment, controller is externally connected to wireless transport module, and controller passes through nothing
Line transmission module and monitoring center realize data communication.
In order to further illustrate above-described embodiment, controller uses PLC controller.
In order to further illustrate above-described embodiment, wireless transport module is one of WIFI module/3G module/4G module
Or it is a variety of.
In order to further illustrate above-described embodiment, dust detector 8 uses LBT-50 type dust monitor, gas flow indicator
1 uses ZSJZ-S type detection switch.
The working principle of the present embodiment are as follows: by taking certain large-scale bag-type dust equipment as an example, the installation compression of bag-type dust equipment is empty
Feed channel back-flushing valve is divided into multiple single chambers, and dust detector 8, vacuum table 10 and check-valves or wind are installed on each single chamber
Fast instrument, gas flow indicator 1, vacuum table 10 are mounted on the top of clean gas flowing lumen 9, and when installation installs check-valves, vacuum table additional
10 detection position is located in clean gas flowing lumen 9, and display area is located at outside, and gas flow indicator 1 is installed on bag-type dust
In device before compressed air pipe back-flushing valve (blowing valve), then it will be signally attached to controller, and corresponding access controlling alarm circuit,
And it can remotely arrive monitoring center.Reach monitoring cleaner operating status with this；When failure occurs, control loop passes through first
The time relay 11, second time relay 13 and the third time relay 15 issue alarm signal after certain delay
Breath prompts operator or responsible person；Operator is unfolded targetedly to check, discovery event according to fault cues region, fault point
Hinder and excludes it.Troubleshooting can continue production operation.For more intuitive monitoring device, online monitoring system and video prison
Control device is installed simultaneously, to reach convenient, intuitive effect.
Gas flow indicator 1 uses ZSJZ-S type air-flow detection switch, and it is anti-to be installed on compressed air pipe in bag filter
Before blowing valve (blowing valve), it acts as the tightnesses of detection compressed air back-flushing valve, when compressed air back-flushing valve because failure leaks
When amount is more than 15~37 liters/min or more, gas flow indicator 1 controls electric contact and connects in time, and alarm system after certain delay
System issues alarm, and operator is prompted to overhaul this back-flushing valve, to prevent compressed air a large amount of leakages for a long time, causes compressed air system
Supply gas pressure of uniting is insufficient, and entire production system is caused to stop production, and is conducive to people finder fault point, improves operation rate.
The structural principle of ZSJZ-S type air-flow detection switch is similar to travel switch/or pressure switch, and body interior is set
There is mechanical transmission mechanism；When compressed air back-flushing valve reaches certain value because of failure leakage rate, the air-flow of flowing pushes air-flow
The movement of indicator 1 touches, and the electric contact closure inside indicator connects alarm circuit, issues alarm, prompts failure valve position.
ZSJZ-S type air-flow detection switch can also be used for the detection of water flow, technical characterstic: sensitivity: 15L-37.5/min；
Operating pressure: 0.14-1.2MPa；Electrical Indexes: AC220V5ADC24V3A, contact: it is normally opened and it is normally closed each pair.Air-flow instruction
Device 1 is not limited to this model, such as matches good fortune Tyke SAFETEC E01.003 type gas flow indicator.
According to deduster situation, determine that vacuum table 10 detects alarming value in -1200 to -1500 pas, when -1500 pa of low pressure
Alarm, it was demonstrated that cloth bag is dirty stifled serious, checks cloth bag or back-flushing valve, if regular event.
The threshold value of dust detector 8 is concurrently set, the controller driving third time relay 15 acts when a threshold is exceeded,
For the third time relay 15 by 16 alert of third combined aural and visual alarm after certain delay, staff can be with
Location of fault is found out at the first time according to the warning message of alarm.
Controller uses PLC controller, and PLC controller is counted out using 200 type of Siemens according to deduster size
How much are Guan Liang, analog quantity, determine module number, and whether according to the system integration, increase communication module, system group network, then far
For journey to monitoring center, this system main purpose improves enterprise to the management level of environmental protection equipment.If environmental protection organ, government needs
Corresponding discharge index data, system can also upload corresponding data, so as to Governmental monitoring environmental protection of enterprise situation.
It, can using the bag filter monitoring and alarming system of the embodiments of the present invention being described in conjunction with the accompanying above
The operation conditions for monitoring bag-type dust equipment, alarms when breaking down, and prompts operator, solves and go out in the prior art
Existing problem.But the utility model is not limited to described embodiment, is not departing from the principles of the present invention and spirit
In the case where these to embodiment carry out variation, modification, replacement and deformations still fall in the protection scope of the utility model.
Claims (6)
1. a kind of bag filter monitoring and alarming system, including bag filter ontology, it is characterised in that: the bag-type dust
Device ontology includes shell (2), and the external side of shell (2) is equipped with air flow inlet (3), and the inside of shell (2) is equipped with filter cloth bag
(4), the internal lower section of shell (2) is equipped with dust storehouse (5), and the internal top of shell (2) is equipped with clean gas flowing lumen (9), clean
The outside of net gas flowing lumen (9) is equipped with clean gas outlet (6), be equipped in clean gas flowing lumen (9) vacuum table (10) and
Gas flow indicator (1), vacuum table (10) are installed on the top of clean gas flowing lumen (9), and gas flow indicator (1) is installed on cloth bag
In body of deduster before the back-flushing valve of compressed air pipe, close to the position of clean gas outlet (6) in clean gas flowing lumen (9)
The place of setting is equipped with dust detector (8), and wherein vacuum table (10) is externally connected to first time relay (11), at the first time
Relay (11) is connected with the first combined aural and visual alarm (12), and gas flow indicator (1) is externally connected to second time relay
(13), second time relay (13) is connected with the second combined aural and visual alarm (14), and dust detector (8) is externally connected to third
The time relay (15), the third time relay (15) are connected with third combined aural and visual alarm (16), first time relay (11),
Second time relay (13) and the third time relay (15) are connected with controller.
2. bag filter monitoring and alarming system according to claim 1, it is characterised in that: the alarm system is also wrapped
It includes control cabinet (17), controller is located in control cabinet (17), the first combined aural and visual alarm (12), the second combined aural and visual alarm (14) and the
Three combined aural and visual alarms (16) are located at the outside of control cabinet (17), first time relay (11), second time relay (13) and
The third time relay (15) is separately connected the communication interface of controller.
3. bag filter monitoring and alarming system according to claim 1, it is characterised in that: the outside of the controller
It is connected with wireless transport module, controller realizes data communication by wireless transport module and monitoring center.
4. bag filter monitoring and alarming system according to claim 1 or 3, it is characterised in that: the controller is adopted
Use PLC controller.
5. bag filter monitoring and alarming system according to claim 3, it is characterised in that: the wireless transport module
For one of WIFI module/3G module/4G module or a variety of.
6. bag filter monitoring and alarming system according to claim 1, it is characterised in that: the dust detector
(8) LBT-50 type dust monitor is used, gas flow indicator (1) uses ZSJZ-S type detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270577.0U CN209548962U (en) | 2018-12-28 | 2018-12-28 | Bag filter monitoring and alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270577.0U CN209548962U (en) | 2018-12-28 | 2018-12-28 | Bag filter monitoring and alarming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548962U true CN209548962U (en) | 2019-10-29 |
Family
ID=68306719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270577.0U Active CN209548962U (en) | 2018-12-28 | 2018-12-28 | Bag filter monitoring and alarming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268582A (en) * | 2020-10-22 | 2021-01-26 | 张恩然 | Dust collecting equipment intelligent monitoring analysis management system based on big data |
-
2018
- 2018-12-28 CN CN201822270577.0U patent/CN209548962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268582A (en) * | 2020-10-22 | 2021-01-26 | 张恩然 | Dust collecting equipment intelligent monitoring analysis management system based on big data |
| CN112268582B (en) * | 2020-10-22 | 2022-12-23 | 上海煤科信息科技有限公司 | Dust collecting equipment intelligent monitoring analysis management system based on big data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208138862U (en) | A kind of pressure cylinder safety monitoring system | |
| CN204005225U (en) | A kind of intelligent environment protection gas cabinet | |
| CN206817180U (en) | Underground pipe gallery gas ductwork on-line monitoring system | |
| CN204314186U (en) | Dust concentration monitoring system | |
| CN205127250U (en) | Automatic monitored control system that patrols and examines of fire control water supply installation | |
| CN204952041U (en) | Fire -fighting water pump patrols and examines controlling means | |
| CN209548962U (en) | Bag filter monitoring and alarming system | |
| CN116345002A (en) | Container formula liquid cooling energy storage integrated system based on multistage fire control is disposed | |
| CN202263329U (en) | Fire protection patrol inspection device with function of dynamic patrol inspection of water pump water output state | |
| CN110853286A (en) | Smoke alarm for ship, alarm system and alarm method thereof | |
| CN201407486Y (en) | Bulk special gas supply system | |
| CN206380211U (en) | Wisdom rack | |
| CN206111491U (en) | Automatic air compressor drainage system | |
| CN217829364U (en) | A L-III intelligence jetting system for dust collector is last | |
| CN204116974U (en) | External boiler water level measuring and controlling device | |
| CN206035524U (en) | Tunnel real -time monitor system | |
| CN216395119U (en) | Automatic energy storage suppression equipment for renewable clean energy | |
| CN205873560U (en) | Elevator running state's intellectual detection system device | |
| CN212004528U (en) | Exhaust detection device of intelligence discharge valve | |
| CN210326642U (en) | Intelligent control device for operating environment of power distribution equipment | |
| CN205542580U (en) | Gaseous pressure difference switch of combined type | |
| CN212159040U (en) | Transformer respirator detection device | |
| CN107272505A (en) | A kind of firefighting fan control cabinet with indoor air chemical pollution and control function | |
| CN203183559U (en) | Fire protecting and alarming linkage control system for chemical enterprises | |
| CN102694412A (en) | Intelligent-simulation-type IPQC (in-process quality control) electric control (power distribution) cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |