CN221207272U - Operation monitoring system of bag-type dust removing device - Google Patents
Operation monitoring system of bag-type dust removing device Download PDFInfo
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- CN221207272U CN221207272U CN202322929668.1U CN202322929668U CN221207272U CN 221207272 U CN221207272 U CN 221207272U CN 202322929668 U CN202322929668 U CN 202322929668U CN 221207272 U CN221207272 U CN 221207272U
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- 239000000428 dust Substances 0.000 title claims abstract description 104
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 238000007664 blowing Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of chemical equipment, in particular to an operation monitoring system of a bag-type dust collector, which comprises a bag-type dust collector, wherein a plurality of bags are arranged in the bag-type dust collector, and a flow sensor and a pressure sensor are respectively arranged in each bag; a flame sensor and a spraying part are respectively arranged above the inner part of the bag-type dust collector and the outer part of the top wall, and the flame sensor is respectively and electrically connected with a fire alarm and a controller; a dust blowback pipe is arranged above the plurality of cloth bags, a support rod is arranged between two adjacent cloth bags, one end of the support rod is connected with the dust blowback pipe, the other end of the support rod is provided with a spring, and the end part of the spring is provided with a pressure sensor; the flow sensor and the pressure sensor in the cloth bag and the pressure sensor at the end part of the supporting rod are respectively and electrically connected with the alarm and the controller. The operation monitoring system is reasonable in design, can accurately position the damaged cloth bag, and can effectively solve the problem of ignition and the problem of dust discharge.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to an operation monitoring system of a bag-type dust removing device.
Background
The bag-type dust collector has the advantages of high dust collection efficiency, energy conservation, reduction of atmospheric environmental pollution, low cost, convenient operation, easy maintenance and the like, and is an effective facility for removing particulate matters in the waste gas at present. However, the bag-type dust collector has some problems in use, wherein (1) the bag-type dust collector consists of tens to hundreds of bags, when the bag-type dust collector operates, the bag-type dust collector is influenced by temperature or other factors, the problem of damage occurs to the bags, if the particulate matters are discharged beyond standard only due to the damage of individual bags, the particulate matters cannot be detected when the particulate matters are detected after the air quantity is diluted, the crushing condition of each bag cannot be accurately detected by the conventional bag-type dust collector, and if the broken bags are not cleaned timely, the fire dust explosion is easily caused. If the replacement of all the cloth bags is time-consuming and labor-consuming, the production is delayed, and the cost is increased intangibly. (2) The existing bag-type dust collector is provided with dust removing parts, when a blowback electromagnetic valve fails, the dust cannot be blown due to the fact that the detection cannot be accurately and timely carried out, the concentration of particles at the outlet of the bag-type dust collector is increased, and in addition, the smoothness of a filter bag dust discharging system cannot be judged when dust is removed. Therefore, in view of the above technical problems, it is necessary to develop a system for monitoring the operation of a bag-type dust collector.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the operation monitoring system of the cloth bag dust removing device is provided, and the damaged cloth bag can be accurately detected by using the operation monitoring system, and the occurrence of fire can be prevented.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
The operation monitoring system of the cloth bag dust collector comprises a cloth bag dust collector, wherein a plurality of cloth bags are arranged in the cloth bag dust collector, and a flow sensor and a pressure sensor are respectively arranged in each cloth bag; a flame sensor and a spraying component are respectively arranged above the inner part of the bag-type dust collector and the outer part of the top wall, and the flame sensor is respectively and electrically connected with a fire alarm and a controller; a dust back-blowing pipe is arranged above the plurality of cloth bags, a supporting rod is arranged between two adjacent cloth bags, one end of the supporting rod is connected with the dust back-blowing pipe, the other end of the supporting rod is provided with a spring, and the end part of the spring is provided with a pressure sensor; the flow sensor and the pressure sensor in the cloth bag and the pressure sensor at the end part of the supporting rod are respectively and electrically connected with the alarm and the controller.
As an improved technical scheme, the air inlet of sack cleaner intercommunication dust transfer pipeline, the gas vent intercommunication draught fan of sack cleaner, be equipped with first flow sensor and first pressure sensor on the dust transfer pipeline, the inside top of sack cleaner is equipped with second flow sensor and second pressure sensor.
As an improved technical scheme, the valves of the bag-type dust collector and the dust conveying pipeline are respectively and electrically connected with the controller.
As an improved technical scheme, spray the part include the annular spray be responsible for and with spray a plurality of branch pipes that are linked together that are responsible for, spray be responsible for with spray and be equipped with a plurality of through-holes on the branch pipe respectively, spray and be responsible for intercommunication delivery pump, the delivery pump with spray and be responsible for last valve electricity respectively and connect the controller.
After the technical scheme is adopted, the utility model has the beneficial effects that:
The operation monitoring system of the bag-type dust collector comprises a bag-type dust collector, wherein a plurality of bags are arranged in the bag-type dust collector, and a flow sensor and a pressure sensor are respectively arranged in each bag; a flame sensor and a spraying part are respectively arranged above the inner part of the bag-type dust collector and the outer part of the top wall, and the flame sensor is respectively and electrically connected with a fire alarm and a controller; a dust blowback pipe is arranged above the plurality of cloth bags, a support rod is arranged between two adjacent cloth bags, one end of the support rod is connected with the dust blowback pipe, the other end of the support rod is provided with a spring, and the end part of the spring is provided with a pressure sensor; the flow sensor and the pressure sensor in the cloth bag and the pressure sensor at the end part of the supporting rod are respectively and electrically connected with the alarm and the controller. In practical application, dust enters the bag-type dust collector, the material dust is trapped under the action of a plurality of bags, and after the bags are broken, data monitored by the pressure sensor and the flow sensor in the filter bag are uploaded to the controller and the alarm, so that whether each bag is intact or broken can be accurately monitored, and the broken bags can be conveniently detached and installed by workers; when more dust is trapped and the dust is not removed in time, the ignition phenomenon can be monitored through the flame sensor, and the controller starts the spraying component to extinguish the fire; when the dust is removed, the compressed air dust blowback pipe sweeps the dust on the filter bag, the filter bag expands and stretches towards two sides after air enters the filter screen, the pressure sensor is touched and extrudes the spring, the pressure sensor contracts through the spring, the pressure sensor transmits the monitored pressure signal to the controller, and the pressure sensor can normally receive the pressure signal when ash removal is carried out, so that the smoothness of an ash discharging system can be judged, and the ash discharging system is prevented from being blocked. The operation monitoring system is reasonable in design, can accurately position the damaged cloth bag, and can effectively solve the problem of ignition and the problem of dust discharge.
Because the air inlet of the bag-type dust collector is communicated with the dust conveying pipeline, the air outlet of the bag-type dust collector is communicated with the induced draft fan, the dust conveying pipeline is provided with a first flow sensor and a first pressure sensor, and a second flow sensor and a second pressure sensor are arranged above the inside of the bag-type dust collector. The first flow sensor and the first pressure sensor can monitor the flow rate and the pressure of dust gas entering the bag-type dust collector, and the second flow sensor and the second pressure sensor can monitor the flow rate and the pressure of the gas in the bag-type dust collector.
Because the valves of the bag-type dust remover and the dust conveying pipeline are respectively and electrically connected with the controller. When fire or other emergency occurs, the operation of the bag-type dust collector is conveniently cut off through the design.
Because the spraying component comprises a circular spraying main pipe and a plurality of spraying branch pipes communicated with the spraying main pipe, a plurality of through holes are respectively arranged on the spraying main pipe and the spraying branch pipes, the spraying main pipe is communicated with a conveying pump, and valves on the conveying pump and the spraying main pipe are respectively electrically connected with a controller. When the flame sensor detects flame, the fire alarm gives out alarm sound, the controller starts the conveying pump to operate and opens the valve of the spraying main pipe, and the spraying main pipe and the spraying branch pipe spray the spraying water to the fire position for extinguishing fire. By this design, the occurrence and spread of fires is avoided.
Drawings
FIG. 1 is a schematic diagram of a system for monitoring operation of a bag-type dust collector according to the present utility model;
The device comprises a 1-cloth bag dust collector, a 2-cloth bag, a 3-flow sensor, a 4, 11-pressure sensor, a 5-flame sensor, a 6-spraying component, a 60-spraying main pipe, a 61-spraying branch pipe, a 7-fire alarm, an 8-controller, a 9-crushing blowback pipe, a 10-supporting rod, an 11-conveying pump, a 12-spring, a 13-alarm, a 14-dust conveying pipeline, a 15-induced draft fan, a 16-first flow sensor, a 17-first pressure sensor, a 18-second flow sensor and a 19-second flow sensor.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The operation monitoring system of the bag-type dust removing device is shown in fig. 1, and comprises a bag-type dust remover 1, wherein a plurality of bags 2 are arranged in the bag-type dust remover 1, and a flow sensor 3 and a pressure sensor 4 are respectively arranged in each bag 2; a flame sensor 5 and a spraying part 6 are respectively arranged above the inner part of the bag-type dust collector 1 and the outer part of the top wall (the flame sensor outside the top wall and the spraying part are fixed on the top wall through a fixing frame), and the flame sensor 5 is respectively and electrically connected with a fire alarm 7 and a controller 8; a dust blowback pipe 9 is arranged above the plurality of cloth bags 2, a support rod 10 is arranged between two adjacent cloth bags 2, one end of the support rod 10 is connected with the dust blowback pipe 9, the other end of the support rod 10 is provided with a spring 12, and the end part of the spring 12 is provided with a pressure sensor 11; the flow sensor 3 and the pressure sensor 4 in the cloth bag 2 and the pressure sensor at the end part of the supporting rod 10 are respectively and electrically connected with the alarm 13 and the controller 9.
In practical application, dust enters the bag-type dust collector, the material dust is trapped under the action of a plurality of bags, and after the bags are broken, data monitored by the pressure sensor and the flow sensor in the filter bag are uploaded to the controller and the alarm, so that whether each bag is intact or broken can be accurately monitored, and the broken bags can be conveniently detached and installed by workers; when more dust is trapped and the dust is not removed in time, the ignition phenomenon can be monitored through the flame sensor, and the controller starts the spraying component to extinguish the fire; when the dust is cleared away, the compressed air dust blowback pipe sweeps the dust on the filter bag, and the filter bag can expand and extend to both sides after the air gets into inside the filter screen, touching pressure sensor and extrusion spring, shrink through the spring to avoid influencing the extension space of filter bag, after the pressure sensor was touched to the filter bag when the deashing, pressure sensor felt pressure signal, and the signal transmission to outside with the signal conversion of pressure signal into usable output, through pressure sensor can normally receive pressure signal when carrying out the deashing, thereby can judge the unblocked nature of ash discharge system, prevent ash discharge system jam.
The air inlet of the bag-type dust collector 1 is communicated with a dust conveying pipeline 14, the air outlet of the bag-type dust collector 1 is communicated with a draught fan 15, a first flow sensor 16 and a first pressure sensor 17 are arranged on the dust conveying pipeline 14, and a second flow sensor 18 and a second pressure sensor 19 are arranged above the inside of the bag-type dust collector. The first flow sensor and the first pressure sensor can monitor the flow rate and the pressure of dust gas entering the bag-type dust collector, and the second flow sensor and the second pressure sensor can monitor the flow rate and the pressure of the gas in the bag-type dust collector.
Wherein the valves of the bag-type dust collector 1 and the dust conveying pipeline 14 are respectively and electrically connected with the controller 9. When fire or other emergency occurs, the operation of the bag-type dust collector is conveniently cut off through the design.
Wherein spray part 6 includes the circular spray main pipe 60 and a plurality of shower branch pipes 61 that are linked together with spray main pipe 60, is equipped with a plurality of through-holes on spray main pipe 60 and the shower branch pipes 61 respectively, and spray main pipe 60 communicates delivery pump 20, and the valve on delivery pump 20 and the spray main pipe 60 is electric connection director 9 respectively. When the flame sensor detects flame, the fire alarm gives out alarm sound, the controller starts the conveying pump to operate and opens the valve of the spraying main pipe, and the spraying main pipe and the spraying branch pipe spray the spraying water to the fire position for extinguishing fire. By this design, the occurrence and spread of fires is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The operation monitoring system of the bag-type dust collector is characterized by comprising a bag-type dust collector, wherein a plurality of bags are arranged in the bag-type dust collector, and a flow sensor and a pressure sensor are respectively arranged in each bag; a flame sensor and a spraying component are respectively arranged above the inner part of the bag-type dust collector and the outer part of the top wall, and the flame sensor is respectively and electrically connected with a fire alarm and a controller; a dust back-blowing pipe is arranged above the plurality of cloth bags, a supporting rod is arranged between two adjacent cloth bags, one end of the supporting rod is connected with the dust back-blowing pipe, the other end of the supporting rod is provided with a spring, and the end part of the spring is provided with a pressure sensor; the flow sensor and the pressure sensor in the cloth bag and the pressure sensor at the end part of the supporting rod are respectively and electrically connected with the alarm and the controller.
2. The operation monitoring system of the bag-type dust collector according to claim 1, wherein an air inlet of the bag-type dust collector is communicated with a dust conveying pipeline, an air outlet of the bag-type dust collector is communicated with an induced draft fan, a first flow sensor and a first pressure sensor are arranged on the dust conveying pipeline, and a second flow sensor and a second pressure sensor are arranged above the inside of the bag-type dust collector.
3. The system of claim 2, wherein the valves of the bag house and the dust delivery conduit are electrically connected to the controller, respectively.
4. The cloth bag dust collector operation monitoring system according to claim 1, wherein the spraying component comprises a circular spraying main pipe and a plurality of spraying branch pipes communicated with the spraying main pipe, a plurality of through holes are respectively formed in the spraying main pipe and the spraying branch pipes, the spraying main pipe is communicated with a conveying pump, and the conveying pump and a valve on the spraying main pipe are respectively electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322929668.1U CN221207272U (en) | 2023-10-30 | 2023-10-30 | Operation monitoring system of bag-type dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322929668.1U CN221207272U (en) | 2023-10-30 | 2023-10-30 | Operation monitoring system of bag-type dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221207272U true CN221207272U (en) | 2024-06-25 |
Family
ID=91570285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322929668.1U Active CN221207272U (en) | 2023-10-30 | 2023-10-30 | Operation monitoring system of bag-type dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221207272U (en) |
-
2023
- 2023-10-30 CN CN202322929668.1U patent/CN221207272U/en active Active
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