CN204314186U - Dust concentration monitoring system - Google Patents
Dust concentration monitoring system Download PDFInfo
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- CN204314186U CN204314186U CN201520017112.8U CN201520017112U CN204314186U CN 204314186 U CN204314186 U CN 204314186U CN 201520017112 U CN201520017112 U CN 201520017112U CN 204314186 U CN204314186 U CN 204314186U
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Abstract
The utility model embodiment provides a kind of dust concentration monitoring system, relates to fly-ash separator technical field.The utility model embodiment provides dust concentration monitoring system, comprises programmable logic controller (PLC) PLC, monitoring terminal, warning device and at least one dust gauge, and each described bin installs dust gauge described at least one; Described dust gauge is connected with described PLC by sensor wire, and described PLC is connected with described monitoring terminal respectively with described warning device.The dust concentration monitoring system provided by the utility model embodiment, is mainly used in nonaqueous dust cleaner dust emission monitor and forecast up to standard, the intelligent patrol detection of inner member fault and management.Can in time and fixed point monitoring fly-ash separator in damage parts, now can close corresponding valve and deashing device in time, prevent dust exceeding from discharging, reserve space for maintenance to maintenance worker, the convenient equipment changed in time or safeguard damage, reduces the cost of equipment maintenance of fly-ash separator.
Description
Technical field
The utility model relates to the dust emission monitor and forecast technical field up to standard of fly-ash separator, in particular to a kind of dust concentration monitoring system being applicable to fly-ash separator.
Background technology
Nonaqueous dust cleaner is a kind of dry dust removal apparatus, can be sack cleaner, its filter bag adopts the filter cloth of weaving or nonwoven felt to become, and utilizes the filtration of fabric to filter dusty gas, filter the dust obtained and enter ash-storing bin, purified gas discharges fly-ash separator.Nonaqueous dust cleaner also can adopt the filter plants such as filter cylinder, sintered plate, pottery to carry out exhaust gas dust filtration, and its inner structure is basic identical with sack cleaner.
But in Long-Time Service process, because the internal unit of nonaqueous dust cleaner damages, the such as damage of the element such as cloth bag, filter cylinder, can cause gas to be clean to can not get thorough purification and just be discharged, and then cause dust concentration in the gas of discharge to exceed standard and contaminated environment, also compromise corporate image.Therefore maintenance is carried out to the internal unit of fly-ash separator and seem extremely important.
What usually adopt at present is that the internal unit of regular or irregular mode to nonaqueous dust cleaner overhauls.Normally the filter plant of fly-ash separator inside is changed in a large number during maintenance, therefore cause the cost of overhaul higher, and then also cause repair rate lower, dust concentration in the gas of discharging is exceeded standard and does not also overhaul in time, contaminated environment.
Utility model content
In view of this, the object of the utility model embodiment is to provide a kind of dust concentration monitoring system, to improve the dust concentration control effects of Exhaust Gas, reduces environmental pollution.
First aspect, the utility model embodiment provides a kind of dust concentration monitoring system, is applied to fly-ash separator, and described fly-ash separator comprises at least one bin; Described dust concentration monitoring system comprises programmable logic device (PLD) PLC, warning device and at least one dust gauge, and each described bin installs dust gauge described at least one; Described dust gauge is connected with the analog quantity port of described PLC by sensor wire, and described warning device is connected with the output port of institute PLC.
The described dust gauge arranged in each bin gathers the dust concentration signal in this bin, by described dust concentration Signal transmissions to PLC, dust concentration signal is converted to dust concentration data by described PLC, respectively by the dust concentration data of each bin with preset dust concentration threshold value compared with, if there are the dust concentration data of at least one bin to be more than or equal to described default dust concentration threshold value, then control described warning device and send alarm signal.
In conjunction with first aspect, the utility model embodiment still provides the first possible embodiment of first aspect, described system also comprises at least one pressure difference transmitter, each described bin installs pressure difference transmitter described at least one, and described pressure difference transmitter is connected with described PLC by sensor electrical cable.
The described pressure difference transmitter arranged in each bin gathers the air pressure signal in this bin, described air pressure signal is transferred to PLC, described air pressure signal is converted to barometric information by described PLC, respectively by the barometric information of each bin with preset air pressure threshold value compared with, if there is the barometric information of at least one bin to be more than or equal to described default air pressure threshold value, then controls described warning device and send alarm signal.
In conjunction with the first possible embodiment of first aspect, the utility model embodiment still provides the possible embodiment of the second of first aspect, described system also comprises monitoring terminal, and described PLC carries out data communication by Ethernet or serial ports with described monitoring terminal and is connected.
When the dust concentration data of at least one bin are more than or equal to described default dust concentration threshold value, or when the barometric information of at least one bin is more than or equal to described default air pressure threshold value, the dust concentration data of fault bin and barometric information are sent to monitoring terminal by PLC carries out showing, and is convenient to staff and finds fault bin more fast.Fault bin is the bin that dust concentration data are more than or equal to described default dust concentration threshold value, and/or barometric information is more than or equal to the bin of described default air pressure threshold value.
In conjunction with the embodiment that the second of first aspect is possible, the utility model embodiment still provides the third possible embodiment of first aspect, described system also comprises switch and at least one video camera, each described bin installs video camera described at least one, each described video camera is connected with described switch by cable, and described switch is connected with described monitoring terminal.
When the dust concentration data of at least one bin are more than or equal to described default dust concentration threshold value, and/or the barometric information of at least one bin is when being more than or equal to described default air pressure threshold value, described monitoring terminal sends to be opened steering order and opens to control described video camera; Video data in this bin of described camera acquisition of fault storehouse indoor location, the identification information of the video camera of described video data and this bin is combined, obtain video surveillance information, described video surveillance information is transferred to described monitoring terminal by described switch.
In conjunction with the third possible embodiment of first aspect, the utility model embodiment still provides the 4th kind of possible embodiment of first aspect, described system also comprises at least one cleaning device, install cleaning device described at least one in each described bin, described cleaning device is for cleaning the dust of the pick-up lens of described video camera.
Utilize the pick-up lens of cleaning device to video camera to clean, wash away the dust on pick-up lens, make video camera can collect the vedio data of cleaning.
Preferably, described system also comprises the printer be connected with described monitoring terminal.Printed by the video image including trouble location of printer by camera acquisition, be convenient to staff and find trouble location more fast, keep in repair in time.
Preferably, described system also comprises at least one mobile phone terminal, the alarming short message that described mobile phone terminal sends for receiving described monitoring terminal.
When the dust concentration data of at least one bin are more than or equal to described default dust concentration threshold value, and/or the barometric information of at least one bin is when being more than or equal to described default air pressure threshold value, described monitoring terminal sends alarming short message to mobile phone terminal, so that when staff is not near monitoring terminal, inform described mobile phone terminal holder in time in time to safeguarding by vitiable equipment, avoid dust concentration in the gas causing because of device damage discharging to exceed standard.
The dust concentration monitoring system that the utility model embodiment provides, the dust concentration data of each bin are gathered by dust gauge, judge whether the dust concentration data collected exceed standard by monitoring terminal, just control alarm if exceeded standard and send alarm signal, there is device damage to point out in staff's fly-ash separator, safeguard the equipment damaged in time.The dust concentration monitoring system provided by the utility model embodiment, can in time and the monitoring of fixed point and safeguard the equipment damaged in fly-ash separator, occur safeguarding in time when damaging at equipment, only the equipment damaged is safeguarded, the problem that the dust concentration avoiding the emission gases that maintenance causes not in time exceeds standard, also greatly reduces the cost of equipment maintenance of fly-ash separator.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structure of a kind of dust concentration monitoring system that the utility model embodiment provides.
Main element symbol description:
300-bin, 301-dust gauge, 302-pressure difference transmitter, 303-video camera, 304-switch, 305-monitoring terminal, 306-PLC, 307-warning device.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
In the industrial production, the gaseous contamination environment of discharging in production, usually needs fly-ash separator to carry out udst separation to the gas of discharging, reduces the dust concentration in Exhaust Gas, to meet environmental requirement.Fly-ash separator, in Long-Time Service process, occurs that internal unit damages unavoidably, and then causes dust removing effects not good, the dust concentration of Exhaust Gas is exceeded standard, contaminated environment, also damages corporate image simultaneously, therefore needs to safeguard the equipment of fly-ash separator inside.
What usually adopt at present is that the internal unit of regular or irregular mode to sack cleaner overhauls.If repair rate is too small, because maintenance needs fly-ash separator to stop work at every turn, and then cause the equipment of whole production line all can not work, produce to enterprise and cause larger economic loss.In addition, overhaul the maintenance cost caused also larger at every turn.For sack cleaner, owing to checking that each cloth bag needs to consume the larger time, therefore usually carefully can not check each cloth bag during maintenance, distinguish whether it damages, but the cloth bag of fly-ash separator inside is changed in a large number, comprise and do not have the cloth bag damaged also to change together, therefore cloth bag replacement cost is high.Based on economic consideration, therefore the repair rate of a large amount of enterprise is relatively large.But repair rate is excessive, often occurs that equipment has damaged the situation but failing to obtain safeguarding in time, cause the dust concentration of Exhaust Gas to exceed standard.Based on this, utility model people, through constantly research, proposes the dust concentration monitoring system that the utility model embodiment provides, and the object whether damaged with the equipment realizing monitoring fly-ash separator inside, is particularly useful for sack cleaner.
The composition structural representation of the dust concentration monitoring system that Fig. 1 provides for the utility model embodiment.Described dust concentration Application of Monitoring System is in fly-ash separator, and fly-ash separator comprises multiple bin (bin is at least).Consult Fig. 1, the dust concentration monitoring system that the utility model embodiment provides, comprise programmable logic controller (PLC) 306 (Programmable LogicController, PLC), monitoring terminal 305, warning device 307 and at least one dust gauge 301, each described bin 300 installs dust gauge 301 described at least one; Described dust gauge 301 is connected with the analog quantity port of described PLC306 by sensor wire, and described PLC306 carries out data communication by Ethernet or serial ports with described monitoring terminal 305 and is connected, and described warning device 307 is connected with the output port of described PLC306.
The described dust gauge 301 arranged in each bin 300 gathers the dust concentration signal (according to the difference of dust gauge structure, described dust concentration signal is current signal or voltage signal) in this bin, by described dust concentration Signal transmissions to PLC.PLC can provide multiple analog quantity port, an analog quantity port correspondingly can connect a dust gauge, therefore, when PLC receives the dust concentration data of each dust gauge transmission, the port according to receiving dust concentration data can know this is data from which bin.
Described dust concentration signal is changed by described PLC306, is converted to dust concentration data.Dust concentration data can be dust concentration digital signals, also can be dust concentration numeric datas.If dust concentration data are dust concentration digital signals, dust concentration signal is carried out analog to digital conversion and can obtain by PLC.If dust concentration data are dust concentration numeric datas, dust concentration signal carries out after analog to digital conversion obtains dust concentration digital signal by PLC, also to need this dust concentration digital signal, through Binary Conversion, to obtain dust concentration numeric data.
After PLC306 receives the dust concentration data of each bin, respectively by the dust concentration data of each bin with preset dust concentration threshold value compared with, if there are the dust concentration data of at least one bin to be more than or equal to described default dust concentration threshold value, then the instruction of PLC306 output alarm controls described warning device 307 and sends alarm signal.Alarm signal can be sound and light alarm signal, so that staff's Timeliness coverage.
The dust concentration monitoring system that the utility model embodiment provides, the dust concentration data of each bin are gathered by the dust gauge being laid in each bin, judge whether the dust concentration data of each bin exceed default dust concentration threshold value, if exceed default dust concentration threshold value, then illustrate that the dust concentration in this bin is excessive, may be that (the different filter plant of fly-ash separator is different due to the filter plant in this bin, such as, filter plant can be cloth bag, filter cylinder etc.) or other storehouses in device damage cause well to receive dust, Dust distribution is made to cause the dust concentration in this bin larger in this bin air-purifying chamber, therefore trigger alarm device sends alarm signal, prompting staff may have device damage in filter plant or other storehouses, so that staff overhauls in time, dust concentration in the gas of discharging is avoided to exceed environmental protection standard, improve the dust concentration control effects in Exhaust Gas.
Do not re-use fluorescent powder, search the position of bin dust exceeding and the damage of damaged cloth bag or other filter plants, direct employing accurately bin detects, that monitors patrols and examines technology, accurately the position of damaged cloth bag or other form filtering elements is positioned, find bin internal part intuitively, the situation of device damage, with the position causing bin dust exceeding, reduce maintenance time, also reduce the replacing quantity of cloth bag, save operating cost, reach intelligent patrol detection, shorten the repair time, improve time and the efficiency of effective operation of apparatus.
Optionally, PLC, while sending alarm command, can send alert data to monitoring terminal 305, and described alert data comprises the dust concentration data of fault bin, and the dust concentration data of described monitoring terminal 305 to described fault bin show.Described fault bin is the bin that dust concentration data are more than or equal to described default dust concentration threshold value.
By the dust concentration data of fault bin are shown in the display of monitoring terminal, staff can exceed default dust concentration threshold value by the dust concentration data viewing specifically which or which bin, can the position of equipment in the filter plant that damages of quick position or other storehouses, so that in time and change equipment in the filter plant damaged or other storehouses fast.Monitoring terminal can be computing machine.
Only the dust concentration data of fault bin are shown in monitoring terminal, the display pressure of monitoring terminal can be alleviated, current, as the optional embodiment of one, also the dust concentration data of all bins can be shown in monitoring terminal.
In each bin of nonaqueous dust cleaner, lift valve and Off-line valve are installed.Off-line valve is installed on the ash-storing bin of sack cleaner bin and the entrance of exhaust gas dust, for entering the opening and closing of fly-ash separator to exhaust gas dust; The mode that the pneumatic and electric liquid of general employing drives.Lift valve is installed between the air-purifying chamber of fly-ash separator bin and pure qi (oxygen) passage; For letting pass to the air after filtration or block.The mode that the pneumatic and electric liquid of general employing drives.Optionally, when the dust concentration data monitoring certain or some bins (fault bin) exceed default dust concentration threshold value, PLC sends closing control instruction and closes and the closedown of described control Off-line valve with the described lift valve controlling fault storehouse indoor deployments, prevent the gas that in fault bin, dust concentration is larger to be in series to non-faulting bin, the gas also preventing dust concentration larger from smoke stack emission to air in.
Be furnished with the deashing device for cleaning dust in the bin of fly-ash separator, nonaqueous dust cleaner can adopt the dust cleaning forms such as pulse, rotary counter-blowing, mechanical vibrator, and the deashing device that fly-ash separator type difference adopts is then different.Such as the deashing device of described pulse dust collector comprises pulse valve and injection tube, and the deashing device of described rotary counter-blowing type fly-ash separator comprises cloth bag back-blowing dust removing device, and the deashing device that described machinery shakes type fly-ash separator comprises cloth bag Rapping apparatus.
When the dust concentration data finding that there is at least one bin exceed default dust concentration threshold value, when needing to overhaul equipment such as the cloth bags in fault bin, need to stop the equipment work in fly-ash separator in fault bin.Therefore, when sending alarm signal, PLC sends closing control instruction respectively and closes with the deashing device controlling fly-ash separator.
Nonaqueous dust cleaner is provided with discharge pipe.Optionally, for strengthening the dust concentration monitoring of whole nonaqueous dust cleaner, the air outlet place of discharge pipe is also provided with a dust gauge, and this dust gauge gathers the dust concentration data at air outlet place, if the dust concentration data at air outlet place exceed default dust concentration threshold value, then send alarm signal.
Pressure reduction in each bin of nonaqueous dust cleaner is relevant with the duty of filter plant, if pressure reduction is higher, may be because filter plant blocking, if pressure reduction is too low, be likely that filter plant wearing and tearing are comparatively serious, therefore the pressure reduction of each bin also indirectly can reflect and changes bin inner filtration device damage situation.
Optionally, described dust concentration monitoring system also comprises at least one pressure difference transmitter 302, and each bin of sack cleaner installs pressure difference transmitter 302 described at least one, and described pressure difference transmitter 302 is connected with described PLC306 by sensor electrical cable.
The described pressure difference transmitter 302 arranged in each bin gathers the air pressure signal in this bin, and described air pressure signal is transferred to PLC306.
PLC respectively by the barometric information of each bin with preset air pressure threshold value compared with, if there is the barometric information in the Pressure monitoring information of at least one bin to be more than or equal to described default air pressure threshold value, then controls described warning device and send alarm signal.Cloth bag can be realized by the pressure difference data of monitoring in each bin and damage judgement, so that change the cloth bag damaged or safeguard in time, ensure that the fuel gas and dust concentration of discharging meets environmental requirement.
Because dust gauge and/or pressure difference transmitter also may break down in Long-Time Service process, namely there is the possibility occurring data acquisition mistake and false alarm because of dust gauge and/or pressure difference transmitter fault.Optionally, described dust concentration monitoring system also comprises switch 304 and at least one video camera 303, each bin of sack cleaner installs video camera 303 described at least one, each described video camera 303 is connected with described switch 304 by cable, and described switch 304 is connected with monitoring terminal 305.
Video camera 303 is for gathering the video image in each bin.Video camera can long-term work, but power consumption is larger like this.Preferably, when the dust concentration data of at least one bin are more than or equal to described default dust concentration threshold value, and/or the barometric information of at least one bin is when being more than or equal to described default air pressure threshold value, monitoring terminal then sends to be opened steering order and opens with the described video camera controlling fault storehouse indoor location, and video camera is started working.Only the video camera in fault bin is opened and carry out video image acquisition, the power consumption of video camera can be reduced further.
Vedio data in this bin of described camera acquisition of fault storehouse indoor location, the identification information of described vedio data and this video camera is combined, obtain video surveillance information, described video surveillance information is transferred to monitoring terminal by described switch.The identification information of video camera can be the information that the model or supplier number etc. of video camera uniquely can characterize video camera identity.The vedio data of identification information and collection can combine by existing video camera automatically, so that distinguish the source of vedio data.
After monitoring terminal receives video surveillance information, vedio data is resolved to video image by the graphics processing unit in monitoring terminal, and shows in the display of monitoring terminal.Staff is by checking the video image of fault bin, can confirm whether the filter plant in fault bin damages further, which filter plant specifically in this bin damages, damage filter plant location from bin specific to certain filter plant, further reduction filter plant replacement cost.By checking that the video image of collection can also avoid the false alarm situation caused because of dust gauge and the/fault of pressure difference transmitter, unnecessary filter plant is avoided to change (if do not have video frequency graphic monitoring, filter plant in fault bin will be changed after warning), it also avoid the monitoring caused because of dust gauge and the/fault of pressure difference transmitter inaccurate simultaneously.
Easy understand, in order to video camera can collect vedio data clearly, in each bin, can illuminating lamp be furnished with.Because camera operation is in bin, after the pick-up lens of video camera distributed more dust, the collection of video image time may be affected.Preferably, dust concentration monitoring system can also comprise at least one cleaning device, and install cleaning device described at least one in each described bin, described cleaning device is for cleaning the dust of the pick-up lens of described video camera.Cleaning device can be install separately, also can utilize original parts in sack cleaner.Such as pulsed sack cleaner, can directly utilize pulse valve and the pick-up lens of injection tube to video camera to clean.
Optionally, maintenance and management is carried out in order to be convenient to staff further, described monitoring terminal can also be connected a printer, described printer is used for printing fault picture, described fault picture is picture that intercept from described vedio data, that include trouble location, and staff holds filter plant and other equipment that fault picture can find damage more fast.
In addition, lift valve controls gas to be clean to enter in bin to carry out the valve purified, pulse valve or other deashing devices, it is the vitals realizing cleaning cloth bag or other forms of filter plant, therefore, whether the normal work of lift valve and pulse valve or other deashing devices, dust concentration in gas in bin is had a significant impact, namely lift valve and pulse valve or other deashing devices normally work, and are to ensure that in the gas in bin, dust concentration meets the key factor of environmental requirement.Because lift valve and pulse valve are by pressurized air as drive source, often containing aqueous vapor in pressurized air, when mercury dropped is to subzero, lift valve and pulse valve are just easy to frozen and quit work.When this fault occurs, be difficult to know in bin outside, result often causes dust removing effects obviously to decline, and does not know reason.Especially at the fly-ash separator of northern China area operation, this situation is very general, and in winter, the soot cleaning system of a lot of fly-ash separator is in paralyzed state.
The dust concentration monitoring system that the utility model embodiment provides, by gathering the video image of each bin, by checking that video image can clearly observe lift valve duty, pulse valve or other deashing devices whether normal; Safeguard in time when it does not normally work, ensure that the dust concentration of the gas in bin meets environmental requirement.
It should be noted that, judge whether dust concentration data are greater than default dust concentration threshold value, or judge whether barometric information is greater than default air pressure threshold value, thisly judge whether the data gathered exceed standard and belong to techniques well known, but contribution of the present utility model there are provided so a kind of dust concentration data monitoring system, utilize dust gauge differential pressure transmitter image data, and then utilize monitoring terminal to perform deterministic process, alarm signal is sent when the data gathered exceed predetermined threshold value, the equipment of damage is sent also to fix a point in time, reduce dust concentration to control cost height, guarantee is provided for dust concentration in Exhaust Gas meets environmental protection standard.
The dust concentration monitoring system provided by the utility model embodiment, is achieved fixed point and changes filter plant, especially sack cleaner, the operating cost of sack cleaner can be made to reduce more than 50%.
For certain steel mill, be environment protection standard, (by arranging 40 medium-sized fly-ash separators, every platform fly-ash separator about 5000 cloth bags, after using the product of my unit, the annual cost saved just can reach 15,000,000 yuan need to change 200,000 cloth bags every year.Be calculated as follows:
200000 (bar) * 150 yuan/bar=30000000 yuan
After using new equipment, the cloth bag of half falls,
100000 (bar) * 150 yuan/bar=15000000 yuan
Final saving:
3000000-15000000=15000000 unit
Used device takes: 40 * 500000 yuan/platform=20000000 yuan.
14 months cost-recoverings, later annual saving 15,000,000 yuan.
Not only reduce the usage quantity of cloth bag, reduce consumables cost, it also avoid secondary pollution, reduce the processing cost of secondary pollution.
The system that the utility model embodiment provides can be installed on the fly-ash separator put into operation, ensures its emission compliance, reduces its filter plant and changes quantity, improve operational efficiency, also may be used on newly-built fly-ash separator.
Monitoring terminal in system can be monitored multiple stage fly-ash separator.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (8)
1. a dust concentration monitoring system, is characterized in that, is applied to fly-ash separator, and described fly-ash separator comprises at least one bin; Described dust concentration monitoring system comprises programmable logic device (PLD) PLC, warning device and at least one dust gauge, and each described bin installs dust gauge described at least one; Described dust gauge is connected with the analog quantity port of described PLC by sensor wire, and described warning device is connected with the output port of institute PLC.
2. dust concentration monitoring system according to claim 1, is characterized in that, also comprises at least one pressure difference transmitter, and each described bin installs pressure difference transmitter described at least one, and described pressure difference transmitter is connected with described PLC by sensor electrical cable.
3. dust concentration monitoring system according to claim 2, is characterized in that, also comprise monitoring terminal, and described PLC carries out data communication by Ethernet or serial ports with described monitoring terminal and is connected.
4. dust concentration monitoring system according to claim 3, it is characterized in that, also comprise switch and at least one video camera, each described bin installs video camera described at least one, each described video camera is connected with described switch by cable, and described switch is connected with described monitoring terminal.
5. dust concentration monitoring system according to claim 4, is characterized in that, also comprises at least one cleaning device, and install cleaning device described at least one in each described bin, described cleaning device is for cleaning the dust of the pick-up lens of described video camera.
6. dust concentration monitoring system according to claim 5, is characterized in that, described cleaning device comprises pulse valve and injection tube.
7. dust concentration monitoring system according to claim 4, is characterized in that, also comprises the printer be connected with described monitoring terminal.
8. dust concentration monitoring system according to claim 1, is characterized in that, described warning device is audible-visual annunciator.
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| CN201520017112.8U CN204314186U (en) | 2015-01-09 | 2015-01-09 | Dust concentration monitoring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045314A (en) * | 2015-06-09 | 2015-11-11 | 秦皇岛港股份有限公司 | Stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control system |
| CN107126784A (en) * | 2017-06-15 | 2017-09-05 | 共享铸钢有限公司 | Synergistic and energy-saving formula automatic dust removal control system |
| CN107300517A (en) * | 2016-04-14 | 2017-10-27 | 现代自动车株式会社 | Dust sensor for vehicle |
| CN107340222A (en) * | 2017-08-15 | 2017-11-10 | 合肥横冲机械科技有限公司 | A kind of cycle detection system of wet scrubber |
| WO2019052415A1 (en) * | 2017-09-12 | 2019-03-21 | 苏州协昌环保科技股份有限公司 | Intelligent cloud platform for managing industrial flue gas and dust, and control method therefor |
| CN112138475A (en) * | 2020-09-30 | 2020-12-29 | 中冶焦耐(大连)工程技术有限公司 | Distributed dust removal system for smoke dissipated by coke oven and working method thereof |
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2015
- 2015-01-09 CN CN201520017112.8U patent/CN204314186U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045314A (en) * | 2015-06-09 | 2015-11-11 | 秦皇岛港股份有限公司 | Stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control system |
| CN105045314B (en) * | 2015-06-09 | 2017-11-10 | 秦皇岛港股份有限公司 | A kind of stockyard environment monitoring and watering and lowering dust Pre-control System |
| CN107300517A (en) * | 2016-04-14 | 2017-10-27 | 现代自动车株式会社 | Dust sensor for vehicle |
| CN107300517B (en) * | 2016-04-14 | 2020-11-20 | 现代自动车株式会社 | Dust sensor for vehicle |
| CN107126784A (en) * | 2017-06-15 | 2017-09-05 | 共享铸钢有限公司 | Synergistic and energy-saving formula automatic dust removal control system |
| CN107340222A (en) * | 2017-08-15 | 2017-11-10 | 合肥横冲机械科技有限公司 | A kind of cycle detection system of wet scrubber |
| WO2019052415A1 (en) * | 2017-09-12 | 2019-03-21 | 苏州协昌环保科技股份有限公司 | Intelligent cloud platform for managing industrial flue gas and dust, and control method therefor |
| CN112138475A (en) * | 2020-09-30 | 2020-12-29 | 中冶焦耐(大连)工程技术有限公司 | Distributed dust removal system for smoke dissipated by coke oven and working method thereof |
| CN112138475B (en) * | 2020-09-30 | 2024-01-30 | 中冶焦耐(大连)工程技术有限公司 | Coke oven dissipation smoke dust distributed dust removal system and working method thereof |
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