CN220084466U - Filterable flue gas on-line monitoring equipment - Google Patents
Filterable flue gas on-line monitoring equipment Download PDFInfo
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- CN220084466U CN220084466U CN202321100766.8U CN202321100766U CN220084466U CN 220084466 U CN220084466 U CN 220084466U CN 202321100766 U CN202321100766 U CN 202321100766U CN 220084466 U CN220084466 U CN 220084466U
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- detection
- flue gas
- box
- cavity
- vacuum pump
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000003546 flue gas Substances 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 7
- 239000003595 mist Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000000738 capillary electrophoresis-mass spectrometry Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 150000001573 beryllium compounds Chemical class 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 231100000739 chronic poisoning Toxicity 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001658 differential optical absorption spectrophotometry Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 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
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses filterable flue gas on-line monitoring equipment which comprises a box body, wherein the box body comprises a processing cavity and a first detection cavity, a water tank and a booster pump are arranged in the processing cavity, one side of the booster pump is connected with a vacuum pump, the processing cavity is also internally provided with a vacuum pump and an ash collecting barrel, the first detection cavity is internally provided with a detection box, and the detection box comprises a second detection cavity and a control panel. According to the utility model, the detection box, the booster pump and the vacuum pump are arranged, the flue gas enters the box body from the gas inlet, the flue gas is filtered and condensed, the condensed flue gas is pumped by the vacuum pump and the booster pump to enter the detection box, and then the flue gas is introduced into different detection seats for reaction detection according to different flue gas contents to be detected, so that the on-line continuous monitoring of the pollutant emission concentration and the total emission amount of a fixed pollution source can be realized, the detection result of the detection box can be directly checked from the outer side, and real-time reminding can be performed when data are abnormal.
Description
Technical Field
The utility model relates to the technical field of flue gas detection, in particular to filterable flue gas online monitoring equipment.
Background
The hazard to the human body depends on the one hand on the composition, concentration, duration and site of action of the contaminating substances and on the other hand on the sensitivity of the human body. The high smoke concentration can cause acute poisoning, which is manifested by cough, pharyngalgia, chest distress, asthma, headache, eye stinging and the like, and the serious person can die; the most common is chronic poisoning, which causes the irritation of respiratory tract mucous membrane to cause chronic bronchitis and the like, along with the continuous popularization of industrialization in China, the pollution of industrial waste gas is more and more serious, wherein the industrial waste gas refers to the general name of various pollutant-containing gases discharged into the air in the fuel combustion and production process in the factory of enterprises; these exhaust gases are: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (mist) lead mercury, beryllium compounds, smoke dust and production dust are discharged into the atmosphere, and air is polluted. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body.
Current methods of monitoring and analyzing smoke pollutants include the use of portable smoke analyzers and online continuous smoke analyzers; the flue gas analyzer can analyze the emission of various pollutants specified by national standards in the flue gas, including sulfur dioxide, nitrogen oxides and the like; an on-line smoke analyzer, also called CEMS or smoke pollution source continuous monitor. However, in the long-time detection process, the temperature of the flue gas is generally higher, the detection data is easy to have larger fluctuation after entering the detection instrument, and the equipment is easy to be damaged due to the higher temperature.
Disclosure of Invention
In order to overcome the above-described drawbacks of the prior art, embodiments of the present utility model provide an online monitoring device for filterable flue gases.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filterable flue gas on-line monitoring equipment, includes the box, the box includes treatment chamber and first detection chamber, the treatment chamber inside is provided with water tank and booster pump, booster pump one side is connected with the vacuum pump, the treatment chamber inside still is provided with the vacuum pump and catchments ash bucket, first detection chamber inside is equipped with the detection case, the detection case includes second detection chamber and control panel, the second detects the intracavity portion and is provided with a plurality of detection seats.
In a preferred embodiment, the inner wall of the box body is provided with an air inlet in a penetrating manner, the air inlet is connected with a cooling box through a vent pipe, the cooling box is arranged on the rear side of the inner wall of the first detection cavity and is internally provided with a flow speed measuring device, the surface of the first detection cavity is provided with an observation window, and the top of the first detection cavity is provided with an exhaust window.
In a preferred embodiment, a supporting frame is further arranged inside the box body, and the booster pump, the vacuum pump and the ash collecting barrel are fixedly arranged at the top of the supporting frame.
In a preferred embodiment, a ventilation cavity is arranged inside the cooling box, a refrigeration cavity is arranged outside the ventilation cavity in a surrounding mode, and a refrigerator and cooling liquid are arranged inside the refrigeration cavity.
In a preferred embodiment, one end of the bottom of the cooling tank is communicated with the vacuum pump through an air outlet pipe, a first oil mist filter is arranged at the output end of the vacuum pump and is communicated with the filtering tank, and a plurality of groups of filtering components are arranged inside the filtering tank.
In a preferred embodiment, an air outlet pipeline is arranged on one side of the top of the filtering tank, one end of the air outlet pipeline is connected with a second oil mist filter, and the other end of the second oil mist filter is communicated with the detection box.
In a preferred embodiment, a plurality of detection seats are internally provided with different detection reagents, a plurality of detection seats are provided with vent pipes at the rear sides, electromagnetic valves are arranged at the connection parts of the detection seats, blanking pipes are arranged at the bottoms of two ends of the vent pipes and are respectively communicated with a first discharging pipe and a second discharging pipe, the first discharging pipe is arranged at the top of the water tank, and the second discharging pipe is communicated with the top of the second oil mist filter.
The utility model has the technical effects and advantages that:
1. according to the utility model, the detection box, the booster pump and the vacuum pump are arranged, the flue gas enters the box body from the gas inlet, the flue gas is filtered and condensed, the condensed flue gas is pumped by the vacuum pump and the booster pump to enter the detection box, and then the flue gas is introduced into different detection seats for reaction detection according to different flue gas contents to be detected, so that the on-line continuous monitoring of the pollutant emission concentration and the total emission amount of a fixed pollution source can be realized, the detection result of the detection box can be directly checked from the outer side, and real-time reminding can be performed when data are abnormal;
2. through being equipped with filter tank, cooler bin and water tank, can filter the purification by the filter tank to the flue gas, get rid of impurity, can carry out condensation treatment to the flue gas by the cooler bin, adjust the flue gas to the environment of being convenient for detect, detect the flue gas again, ensure the operating life of equipment, water tank and collection ash bucket can collect liquid and the discarded object after detecting, carry out multiple pretreatment operation to the flue gas, accomplish the purification, the dust removal, the drainage of flue gas, the reliability of system, stability and testing result's repeatability has been improved, operation maintenance cost has been reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the case of the present utility model.
Fig. 3 is a schematic structural view of the detection box of the present utility model.
The reference numerals are: 1 box, 11 gas inlets, 12 support frames, 2 processing chambers, 3 first detection chambers, 31 observation windows, 32 exhaust windows, 4 water tanks, 5 booster pumps, 6 vacuum pumps, 61 first oil mist filters, 62 second oil mist filters, 7 ash collecting barrels, 8 filter tanks, 9 detection boxes, 91 second detection chambers, 92 control panels, 93 detection seats, 94 blanking pipes, 95 first discharging pipes, 96 second discharging pipes and 10 cooling boxes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the filterable flue gas on-line monitoring equipment shown in fig. 1-3, including box 1, box 1 includes treatment chamber 2 and first detection chamber 3, and treatment chamber 2 inside is provided with water tank 4 and booster pump 5, and booster pump 5 one side is connected with vacuum pump 6, and treatment chamber 2 inside still is provided with vacuum pump 6 and ash collection bucket 7, and first detection chamber 3 inside is equipped with detects case 9, and detection case 9 includes second detection chamber 91 and control panel 92, and second detection chamber 91 inside is provided with a plurality of detection seats 93.
The inner wall of the box body 1 is provided with an air inlet 11 in a penetrating way, the air inlet 11 is connected with a cooling box 10 through a vent pipe, the cooling box 10 is arranged at the rear side of the inner wall of the first detection cavity 3, the inside of the cooling box 10 is provided with a flow speed measuring device, the surface of the first detection cavity 3 is provided with an observation window 31, and the top of the first detection cavity 3 is provided with an exhaust window 32.
The inside support frame 12 that still is provided with of box 1, booster pump 5, vacuum pump 6 and album ash bucket 7 all fixed the setting in support frame 12 top.
The cooling box 10 is inside to be equipped with the ventilation chamber, and the ventilation chamber outside encircles and is equipped with the refrigeration chamber, and the refrigeration intracavity portion is equipped with refrigerator and coolant liquid, and the cooling box 10 can carry out condensation treatment to the flue gas, cools down the condensation to the flue gas after the refrigerator work is refrigerating coolant liquid.
One end of the bottom of the cooling box 10 is communicated with the vacuum pump 6 through an air outlet pipe, the output end of the vacuum pump 6 is provided with a first oil mist filter 61, the first oil mist filter 61 is communicated with the filtering tank 8, a plurality of groups of filtering components are arranged inside the filtering tank 8, and the vacuum pump 6 works to pump out smoke from the filtering tank 8 and convey the smoke upwards to the inside of the detection box 9.
An air outlet pipeline is arranged on one side of the top of the filter tank 8, one end of the air outlet pipeline is connected with a second oil mist filter 62, and the other end of the second oil mist filter 62 is communicated with the detection box 9.
Different detection reagents are arranged inside the detection seats 93, a vent pipe is arranged at the rear side of the detection seats 93, electromagnetic valves are arranged at the connection positions of the vent pipe and the detection seats 93, blanking pipes 94 are arranged at the bottoms of two ends of the vent pipe, the two blanking pipes 94 are respectively communicated with a first discharging pipe 95 and a second discharging pipe 96, the first discharging pipe 95 is arranged at the top of the water tank 4, the second discharging pipe 96 is communicated with the top of the second oil mist filter 62, reagents or sensors for detecting different substances are arranged in the detection seats 93, and SO2, NOx and O can be measured by using a CEMS (extraction condensation method) 2； Ultraviolet differential absorption spectroscopy (DOAS) analysis technology can measure SO2 and NOx, can analyze gases such as NH3, C12, H2S, O and the like, and can detect and judge in a targeted manner.
The working principle of the utility model is as follows:
referring to fig. 1, 2 and 3 of the accompanying drawings: the flue gas enters the box body 1 from the gas inlet 11, after the flue gas is filtered and condensed, the vacuum pump 6 and the booster pump 5 work to extract the condensed flue gas and enter the detection box 9, and then the flue gas is introduced into different detection seats 93 for reaction detection aiming at different flue gas contents to be detected, so that the on-line continuous monitoring of the pollutant emission concentration and the total emission amount of a fixed pollution source can be realized, the detection result of the detection box 9 can be directly checked from the outer side, and real-time reminding can be carried out when data are abnormal;
referring to fig. 1 and 2 of the accompanying drawings: the filter tank 8 can filter and purify the flue gas to remove impurities, the cooling tank 10 can condense the flue gas, the water tank 4 and the ash collecting barrel 7 can collect detected liquid and waste, and the flue gas is subjected to a plurality of pretreatment operations to finish the purification, dust removal and drainage of the flue gas, so that the reliability, the stability and the repeatability of detection results of the system are improved, and the operation and maintenance cost is reduced.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a filterable flue gas on-line monitoring equipment, includes box (1), its characterized in that: the box (1) is including processing chamber (2) and first detection chamber (3), processing chamber (2) inside is provided with water tank (4) and booster pump (5), booster pump (5) one side is connected with vacuum pump (6), processing chamber (2) inside still is provided with vacuum pump (6) and album ash bucket (7), first detection chamber (3) inside is equipped with detection case (9), detection case (9) are including second detection chamber (91) and control panel (92), second detection chamber (91) inside is provided with a plurality of detection seats (93).
2. The filterable flue gas online monitoring device of claim 1, wherein: the inner wall of the box body (1) is provided with an air inlet (11) in a penetrating mode, the air inlet (11) is connected with a cooling box (10) through a vent pipe, the cooling box (10) is arranged at the rear side of the inner wall of the first detection cavity (3) and is internally provided with a flow speed measuring device, the surface of the first detection cavity (3) is provided with an observation window (31), and the top of the first detection cavity (3) is provided with an exhaust window (32).
3. The filterable flue gas online monitoring device of claim 1, wherein: the inside support frame (12) that still is provided with of box (1), booster pump (5) vacuum pump (6) with album ash bucket (7) all fixed set up in support frame (12) top.
4. The filterable flue gas online monitoring device of claim 2, wherein: the cooling box (10) is internally provided with a ventilation cavity, a refrigerating cavity is arranged around the outer side of the ventilation cavity, and a refrigerator and a cooling liquid are arranged in the refrigerating cavity.
5. The filterable flue gas online monitoring device of claim 2, wherein: one end of the bottom of the cooling box (10) is communicated with the vacuum pump (6) through an air outlet pipe, a first oil mist filter (61) is arranged at the output end of the vacuum pump (6), the first oil mist filter (61) is communicated with the filter tank (8), and a plurality of groups of filter assemblies are arranged inside the filter tank (8).
6. The filterable flue gas online monitoring device of claim 5, wherein: an air outlet pipeline is arranged on one side of the top of the filter tank (8), one end of the air outlet pipeline is connected with a second oil mist filter (62), and the other end of the second oil mist filter (62) is communicated with the detection box (9).
7. The filterable flue gas online monitoring apparatus of claim 6, wherein: a plurality of detect seat (93) inside is provided with different detect reagent, and a plurality of detect seat (93) rear side be equipped with the breather pipe, and with detect seat (93) junction portion and be equipped with the solenoid valve, breather pipe both ends bottom is equipped with unloading pipe (94) and two unloading pipe (94) respectively with first discharging pipe (95) and second discharging pipe (96) intercommunication, first discharging pipe (95) set up in water tank (4) top, second discharging pipe (96) with second oil mist filter (62) top intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100766.8U CN220084466U (en) | 2023-05-09 | 2023-05-09 | Filterable flue gas on-line monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100766.8U CN220084466U (en) | 2023-05-09 | 2023-05-09 | Filterable flue gas on-line monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220084466U true CN220084466U (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321100766.8U Active CN220084466U (en) | 2023-05-09 | 2023-05-09 | Filterable flue gas on-line monitoring equipment |
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| CN (1) | CN220084466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367676A (en) * | 2023-12-07 | 2024-01-09 | 陕西省环境调查评估中心 | Air quality detection device |
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2023
- 2023-05-09 CN CN202321100766.8U patent/CN220084466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367676A (en) * | 2023-12-07 | 2024-01-09 | 陕西省环境调查评估中心 | Air quality detection device |
| CN117367676B (en) * | 2023-12-07 | 2024-02-06 | 陕西省环境调查评估中心 | Air quality detection device |
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