CN211785109U - Ozone tail gas concentration analysis system used after ozone water treatment - Google Patents
Ozone tail gas concentration analysis system used after ozone water treatment Download PDFInfo
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- CN211785109U CN211785109U CN202020447452.5U CN202020447452U CN211785109U CN 211785109 U CN211785109 U CN 211785109U CN 202020447452 U CN202020447452 U CN 202020447452U CN 211785109 U CN211785109 U CN 211785109U
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Abstract
The utility model discloses an ozone tail gas concentration analysis system for ozone water treatment back, its constitution includes: ozone tail gas fan, ozone tail gas destructor, ozone tail gas owner connect the connecting tube, sample gas outlet valve, sample gas return circuit valve, vapour and liquid separator, two-way electronic condenser, the automatic drainage device of electron, high-accuracy filter, ultraviolet ozone concentration analysis appearance, ozone analysis appearance tail gas destructor, negative pressure suction pump, ozone tail gas destructor, ozone tail gas owner connect the connecting tube simultaneously with ozone tail gas fan intercommunication, two bypass sample connection have been seted up on the ozone tail gas owner connect the connecting tube, and sample gas outlet valve installs on left side sample bypass. Has the advantages that: the concentration of ozone in the ozone tail gas can be effectively detected and analyzed, so that the adding efficiency and the utilization rate of ozone in water can be accurately calculated according to detection data, and the process efficiency of ozone water treatment can be improved according to the parameters of the tail gas concentration.
Description
Technical Field
The utility model relates to an ozone tail gas concentration analysis technical field especially relates to an ozone tail gas concentration analysis system for ozone water treatment back.
Background
Ozone has strong oxidizing ability, can destroy the molecular structure of organic pollutants so as to achieve the purpose of changing the properties of the pollutants, can improve the ability of removing a large amount of organic matters by a conventional process under certain conditions, has strong sterilization and disinfection effects, also has the effects of deodorizing, fading, removing iron and manganese, and the like, and can effectively oxidize and decompose the organic matters.
Ozone has strong oxidizability, can oxidize various compounds, and has the advantages of low consumption, high reaction speed, no sludge generation and the like, so the ozone is successfully applied to drinking water, industrial wastewater and circulating cooling water treatment processes, particularly in the last two decades, people find that the chlorine disinfection can generate Trichloromethane (THMS) which has carcinogenic effect on human bodies, the efficiency of killing and inactivating bacteria and viruses by the ozone is far better than that of the chlorine disinfection, and simultaneously, the ozone can effectively remove inorganic substances such as color, odor, taste, iron, manganese and the like in water and can reduce UV absorption values, TOC, COD and ammonia nitrogen, so the ozone oxidation technology is more and more widely applied to water treatment, and a plurality of more effective composite treatment processes are developed.
When ozone water treatment is carried out, an ozone generator is used for producing ozone on site (the ozone is easy to decompose and difficult to store, and the ozone can be stored for a short time under special conditions); in the specific operation process, the concentration of the ozone tail gas after the ozone water treatment is not detected, the utilization rate of ozone in water cannot be calculated, and the process efficiency of the ozone water treatment cannot be improved according to the parameters of the concentration of the ozone tail gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems found in the background technology and providing an ozone tail gas concentration analysis system used after ozone water treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ozone tail gas concentration analysis system for ozone water treatment back, its constitution includes: ozone tail gas fan, ozone tail gas destructor, ozone tail gas main connection connecting pipeline, sample gas outlet valve, sample gas return valve, vapour and liquid separator, two-way electronic condenser, electronic automatic drainage device, high-precision filter, ultraviolet ozone concentration analyzer, ozone analyzer tail gas destructor, negative pressure suction pump, ozone tail gas destructor, ozone tail gas main connection connecting pipeline communicate with ozone tail gas fan simultaneously, two bypass sample connection have been seted up on the ozone tail gas main connection connecting pipeline, and sample gas outlet valve installs on left side sample bypass, and sample gas return valve installs on right side bypass sample connection, sample gas outlet valve is linked together through the connecting pipeline with vapour and liquid separator's inlet port, vapour and liquid separator's the port of giving vent to anger is linked together through the connecting pipeline with two-way electronic condenser's inlet port, the water outlet port of the double-channel electronic condenser is communicated with the water inlet port of the electronic automatic drainage device through a connecting pipeline, the air outlet port of the electronic automatic drainage device is communicated with the air return port of the double-channel electronic condenser through a connecting pipeline, the air outlet port of the double-channel electronic condenser is communicated with the air inlet port of the high-precision filter through a connecting pipeline, the air outlet port of the high-precision filter is communicated with the air inlet port of the ultraviolet ozone concentration analyzer through a connecting pipeline, the air outlet port of the ultraviolet ozone concentration analyzer is communicated with the air inlet port of the tail gas destructor of the ozone analyzer through a connecting pipeline, the air outlet port of the ozone analyzer tail gas destructor is communicated with the air suction port of the negative pressure air suction pump through a connecting pipeline, and the air outlet port of the negative pressure suction air pump is communicated with the sampling air loop valve through a connecting pipeline.
In the above system for analyzing concentration of ozone tail gas after ozone water treatment, the sampling gas outlet valve includes a sampling port at a lower end thereof, and the lower end of the sampling port is located at a middle position of the ozone tail gas main connection connecting pipeline.
In the system for analyzing the concentration of the ozone tail gas after ozone water treatment, the connecting pipeline is made of polytetrafluoroethylene.
In the system for analyzing the concentration of the ozone tail gas after the ozone water treatment, the negative pressure suction air pump adopts an anti-corrosion negative pressure suction air pump.
Drawings
FIG. 1 is a schematic process diagram of an ozone tail gas concentration analysis system used after ozone water treatment.
In the figure: 1 ozone tail gas fan, 2 ozone tail gas destroyers, 3 ozone tail gas main connecting pipes, 4 sampling gas outlet valves, 5 sampling gas loop valves, 6 gas-liquid separators, 7 two-channel electronic condensers, 8 electronic automatic drainage devices, 9 high-precision filters, 10 ultraviolet ozone concentration analyzers, 11 ozone analyzer tail gas destroyers and 12 negative pressure suction pumps.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, the system for analyzing the concentration of the ozone tail gas after ozone water treatment comprises: ozone tail gas fan 1, ozone tail gas destroyer 2, ozone tail gas main connection connecting pipe 3, sample gas outlet valve 4, sample gas return circuit valve 5, vapour and liquid separator 6, two-way electronic condenser 7, electronic automatic drainage device 8, high-precision filter 9, ultraviolet ozone concentration analyzer 10, ozone analyzer tail gas destroyer 11, negative pressure suction pump 12.
The following points are notable:
1. the negative pressure suction pump 12 adopts an anti-corrosion negative pressure suction pump, and prevents ozone from directly contacting the negative pressure suction pump 12 to cause the damage of the negative pressure suction pump 12 after the ozone analyzer tail gas destructor 11 is damaged.
2. The uv ozone concentration analyzer 10 is adjusted with temperature and negative pressure compensation before use.
3. The ozone analyzer tail gas destructor 11 is provided to reduce and catalyze ozone gas, thereby improving the service life of the negative pressure suction pump 12.
The ozone tail gas destructor 2 and the ozone tail gas main connecting pipeline 3 are communicated with the ozone tail gas fan 1 at the same time, two bypass sampling ports are formed in the ozone tail gas main connecting pipeline 3, the sampling gas outlet valve 4 is installed on the left bypass sampling port, and the sampling gas loop valve 5 is installed on the right bypass sampling port;
it is worth noting above that: the sampling gas outlet valve 4 comprises a sampling port at the lower end thereof, and the lower end of the sampling port is positioned in the middle of the ozone tail gas main connecting pipeline 3.
The sampling gas outlet valve 4 is communicated with the gas inlet port of the gas-liquid separator 6 through a connecting pipeline, and the gas outlet port of the gas-liquid separator 6 is communicated with the gas inlet port of the double-channel electronic condenser 7 through a connecting pipeline;
the water outlet port of the dual-channel electronic condenser 7 is communicated with the water inlet port of the electronic automatic drainage device 8 through a connecting pipeline, the air outlet port of the electronic automatic drainage device 8 is communicated with the air return port of the dual-channel electronic condenser 7 through a connecting pipeline, and the air outlet port of the dual-channel electronic condenser 7 is communicated with the air inlet port of the high-precision filter 9 through a connecting pipeline;
the outlet port of the high-precision filter 9 is communicated with the inlet port of the ultraviolet ozone concentration analyzer 10 through a connecting pipeline, the outlet port of the ultraviolet ozone concentration analyzer 10 is communicated with the inlet port of the ozone analyzer tail gas destructor 11 through a connecting pipeline, the outlet port of the ozone analyzer tail gas destructor 11 is communicated with the inlet port of the negative pressure suction pump 12 through a connecting pipeline, and the outlet port of the negative pressure suction pump 12 is communicated with the sampling gas loop valve 5 through a connecting pipeline.
The following points are notable:
1. the connecting pipeline is made of polytetrafluoroethylene, so that the corrosion resistance of the connecting pipeline is improved.
2. In will taking a sample gas and carry again in meeting ozone tail gas trunk line 3 through the cooperation of negative pressure suction pump 12 and sample gas return valve 5, avoid leading to negative pressure suction pump 12 can't take out the condition of taking a sample gas because of ozone tail gas fan 1 negative pressure is too big.
In the utility model, the negative pressure suction pump 12 makes the tail gas enter the gas-liquid separator 6 from the sampling gas outlet valve 4 when working, at this time, the gas-liquid separator 6 can simply separate the sampling gas, the separated sampling gas can enter the dual-channel electronic condenser 7, the full dehumidification and drying can be carried out in the electronic condensation mode under the action of the dual-channel electronic condenser 7, the condensed water generated in the process is discharged into a container inside the electronic automatic drainage device 8, and the electronic automatic drainage device 8 can automatically drain water at regular time or under the negative pressure condition according to the liquid level condition;
sample gas is after the condensation dehumidification of two-way passageway electronic condenser 7, filter through high precision filter 9 again, in order to prevent that there is impurity to get into ultraviolet ozone concentration analysis appearance 10, thereby make clean dry sample gas smoothly get into ultraviolet ozone concentration analysis appearance 10 and carry out the analysis and the detection of ozone concentration, ozone gas after ultraviolet ozone concentration analysis appearance 10 detects, through ozone analysis appearance tail gas destroyer 11, with ozone gas decomposition reduction, carry sample gas back ozone tail gas main line again behind following negative pressure suction pump 12, thereby accomplish the analysis to ozone tail gas concentration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A ozone tail gas concentration analysis system for ozone water treatment back, its constitution includes: ozone tail gas fan (1), ozone tail gas destructor (2), ozone tail gas owner connect connecting tube (3), sample gas outlet valve (4), sample gas return circuit valve (5), vapour and liquid separator (6), two-way electronic condenser (7), electron automatic drainage device (8), high-accuracy filter (9), ultraviolet ozone concentration analysis appearance (10), ozone analysis appearance tail gas destructor (11), negative pressure suction pump (12), its characterized in that: ozone tail gas destructor (2), ozone tail gas main connecting pipeline (3) communicate with ozone tail gas fan (1) simultaneously, two bypass sample connection have been seted up on ozone tail gas main connecting pipeline (3), and sample gas outlet valve (4) are installed on left side bypass sample connection, and sample gas return valve (5) are installed on right side bypass sample connection, sample gas outlet valve (4) is linked together through the connecting tube with the inlet port of vapour and liquid separator (6), the port of giving vent to anger of vapour and liquid separator (6) is linked together through the connecting tube with the inlet port of two-way electronic condenser (7), the outlet port of two-way electronic condenser (7) is linked together through the connecting tube with the inlet port of electronic automatic drainage device (8), the outlet port of electronic automatic drainage device (8) is linked together through the return port of connecting tube with two-way electronic condenser (7), the port of giving vent to anger of bi-pass electronic condenser (7) is linked together through the connecting tube with the inlet port of high-precision filter (9), the port of giving vent to anger of high-precision filter (9) is linked together through the connecting tube with the inlet port of ultraviolet ozone concentration analysis appearance (10), the port of giving vent to anger of ultraviolet ozone concentration analysis appearance (10) is linked together through the connecting tube with the inlet port of ozone analysis appearance tail gas destroyer (11), the port of giving vent to anger of ozone analysis appearance tail gas destroyer (11) is linked together through the connecting tube with the inlet port of breathing in of negative pressure suction pump (12), the port of giving vent to anger of negative pressure suction pump (12) is linked together through the connecting tube with sample gas circuit valve (5).
2. The system for analyzing the concentration of ozone tail gas after ozone water treatment according to claim 1, wherein the sample gas outlet valve (4) comprises a sampling port at a lower end thereof, and the lower end of the sampling port is located at an intermediate position of the ozone tail gas main connection connecting pipe (3).
3. The system for analyzing the concentration of ozone tail gas after ozone water treatment according to claim 1, wherein the connecting pipeline is made of polytetrafluoroethylene.
4. The system for analyzing the concentration of ozone tail gas after ozone water treatment according to claim 1, wherein the negative pressure suction pump (12) is an anticorrosive type negative pressure suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447452.5U CN211785109U (en) | 2020-03-31 | 2020-03-31 | Ozone tail gas concentration analysis system used after ozone water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447452.5U CN211785109U (en) | 2020-03-31 | 2020-03-31 | Ozone tail gas concentration analysis system used after ozone water treatment |
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| Publication Number | Publication Date |
|---|---|
| CN211785109U true CN211785109U (en) | 2020-10-27 |
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| CN202020447452.5U Active CN211785109U (en) | 2020-03-31 | 2020-03-31 | Ozone tail gas concentration analysis system used after ozone water treatment |
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| CN (1) | CN211785109U (en) |
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2020
- 2020-03-31 CN CN202020447452.5U patent/CN211785109U/en active Active
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