CN207462992U - A kind of paint exhaust treatment device - Google Patents

A kind of paint exhaust treatment device Download PDF

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Publication number
CN207462992U
CN207462992U CN201721359217.7U CN201721359217U CN207462992U CN 207462992 U CN207462992 U CN 207462992U CN 201721359217 U CN201721359217 U CN 201721359217U CN 207462992 U CN207462992 U CN 207462992U
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CN
China
Prior art keywords
chamber
gas
filtration net
exhaust treatment
paint
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Active
Application number
CN201721359217.7U
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Chinese (zh)
Inventor
廖宇丹
梁程富
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SICHUAN HONGKAI CHEMICAL TECHNOLOGY Co Ltd
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SICHUAN HONGKAI CHEMICAL TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a kind of paint exhaust treatment devices, are related to technical field of waste gas treatment.The utility model includes air inlet, process chamber and gas outlet, and wherein process chamber includes molecule crushing system, sterilizing and bacterial system and oxidative synthesis system.The molecule crushing system is provided with UV laser tubes, for destroying emission molecule chain, changes the structure of matter;Sterilizing and bacterial system is provided with O3Generator carries out disinfection to exhaust gas sterilization by strong oxidation;Oxidative synthesis system is provided with catalyst, and absorbing pernicious gas by chemical reaction produces innocuous substance.The utility model can solve the problems, such as that exhaust-gas treatment is incomplete in the prior art, the pernicious gas generated for purified industrial production process, generate innocuous substance, improve air quality, reduce industrial waste gas injured caused by human body, while the utility model have the advantages that it is simple in structure, easy to use and environmentally friendly.

Description

A kind of paint exhaust treatment device
Technical field
The utility model is related to technical field of waste gas treatment, more particularly to a kind of paint exhaust treatment device.
Background technology
Large quantity of exhaust gas and peculiar smell can be generated during paint is produced, comprising substances such as benzene, toluene and dimethylbenzene, to vehicle Between and the air quality on periphery generate certain influence, and human body may be damaged, it is therefore necessary at paint exhaust gas Manage it is up to standard after can discharge.
Chemical plant mainly carries out paint exhaust-gas treatment using the mode that cascade paint mist treatment and glass fibre cotton filter at present, Air containing coating cloud enters gas-water channel after being hit with water curtain, across cascade, and strong mixing is generated with the water in channel, After plenum chamber is entered, flow velocity reduces suddenly, gas-water separation, and after air is by water fender, activated carbon adsorption dress is pumped by wind turbine In putting;And the water detached flows into overflow groove after gas collection collects, water overflows on flashing plate from overflow groove and forms water curtain, flows back to Water tank makes coating cloud form clinker in the process, so as to Adsorption paint particle object.
Through investigation, cascade paint mist treatment system can only achieve the removal efficiency of paint particle object 70% or so, cascade paint Also containing a large amount of particulate matters and with peculiar smell in mist processing system treated lacquer spraying waste gas, still human body can be caused centainly Injury.
Invention content
The purpose of this utility model is that:In order to solve the above-mentioned technical problem, the utility model provides a kind of paint exhaust gas Processing unit can improve the efficiency of paint waste gas purification when using, discharge innocuous substance.
The utility model specifically uses following technical scheme to achieve these goals:
A kind of paint exhaust treatment device, including air inlet, process chamber and gas outlet, the inner treatment chamber cavity includes UV laser tubes, the O set gradually3Generator and catalyst-assembly, UV laser tubes, O3It is set between generator and catalyst-assembly There is partition board;Described process chamber one end is connect with air inlet by admission line, and the other end is connect with gas outlet by outlet pipe; The divider upright is in airintake direction, and the connecting pin of adjacent two pieces of partition boards and process chamber is located at the opposite face of inner treatment chamber On.Exhaust gas enters after process chamber destroys strand by the nanometer laser of UV laser tubes first, changes the structure of matter, then passes through O3The O that generator generates3Carry out Strong oxdiative disinfection, finally by a variety of special catalyst for being set in catalyst-assembly with Waste gas reaction generates H2O and CO2Wait innocuous substances.Meanwhile the connecting pin of adjacent two pieces of partition boards and process chamber is located at inner treatment chamber Opposite face on, lengthen paint exhaust gas flow path in the process chamber in this way, extend the exhaust-gas treatment time, improve useless Gas clean-up effect.
Further, the air inlet is provided with by-pass filtration net with admission line junction, and admission line connects with process chamber The place of connecing is provided with secondary filtration net, and admission line is internally provided with wind turbine, wind turbine be located at by-pass filtration net and secondary filtration net it Between.The purpose of setting wind turbine is, paint exhaust gas is attracted to enter admission line by pressure action;By-pass filtration net acts on Paint exhaust gas is filtered in first time, prevents particulate matter from influencing wind turbine normal operation after entering admission line long-term accumulation;Two level mistake Strainer can filter paint exhaust gas for second, particulate matter is further isolated, and have the function of buffer gas flow, makes exhaust gas uniform Into process chamber;Meanwhile by-pass filtration net and secondary filtration net have catch rate height, coating cloud isolation using glass fiber material The advantages of effect is good.
Further, the UV laser tubes are arranged on adjacent two pieces of partition boards, and UV laser tubes direction is perpendicular to partition board, and UV swashs Light pipe quantity is at least two.By two-way setting laser tube, laser destroying for times strand improves molecule crushing effect.
Further, the process chamber is provided with three-stage filtration net with outlet pipe junction, and three-stage filtration net uses glass Fibrous material.The effect of three-stage filtration net is the substance discharged after the processing of filtration treatment room, further improves filter effect, Ensure that the substance cleaning of gas outlet discharge is harmless.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1. the utility model paint exhaust treatment device destroys strand using nanometer laser, change the molecule of paint exhaust gas Structure, using O3Strong oxidizing property carry out disinfection to exhaust gas sterilization, while generated using a variety of special catalyst and waste gas reaction Innocuous substance realizes efficient paint waste gas purification effect, by pollution exhaust gas conversion to be discharged into air after innocuous substance, centainly Improve air quality in degree.
2. the utility model paint exhaust treatment device is provided with multistage fiber glass filtering net, using glass fiber filter Net is filtered, and has the advantage that catch rate is high, coating cloud isolation effect is good, is further ensured that the clean-up effect of paint exhaust gas.
3. the utility model paint exhaust treatment device by two pieces of partition boards adjacent in process chamber by being arranged on not homonymy Mode lengthens the flow path of paint exhaust gas in the process chamber, extends the exhaust-gas treatment time, improves waste gas purification effect.
Description of the drawings
The present invention will illustrate by embodiment and with reference to the appended drawing, wherein:
Fig. 1 is the structure diagram of the utility model paint exhaust treatment device;
Reference numeral:1- air inlets, 2- by-pass filtration nets, 3- wind turbines, 4- secondary filtration nets, 5- partition boards, 6-UV laser tubes, 7-O3Generator, 8- catalyst-assemblies, 9- three-stage filtration nets, 10- gas outlets, 11- process chambers, 12- admission lines, 13- outlets Pipeline.
Specific embodiment
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this Utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of exhaust-gas treatment flow the present embodiment provides paint exhaust treatment device.
A kind of paint exhaust treatment device, including air inlet 1, process chamber 11 and gas outlet 10, inside the process chamber 11 Cavity includes the UV laser tubes 6, the O that set gradually3Generator 7 and catalyst-assembly 8, UV laser tubes 6, O3Generator 7 and catalyst Partition board 5 is provided between device 8;Described 11 one end of process chamber is connect with air inlet 1 by admission line 12, the other end and outlet Mouth 10 is connected by outlet pipe 13;The partition board 5 is perpendicular to airintake direction, and the company of adjacent two pieces of partition boards 5 and process chamber 11 It connects on the opposite face that end is located inside process chamber 11.Exhaust gas enters after process chamber 11 first by the nanometer laser of UV laser tubes 6 Strand is destroyed, changes the structure of matter, then by O3The O that generator 7 generates3Strong oxdiative disinfection is carried out, finally by urging The a variety of special catalyst set in agent device 8 generate H with waste gas reaction2O and CO2Wait innocuous substances.Meanwhile adjacent two pieces Partition board 5 and the connecting pin of process chamber 11 are located on the opposite face inside process chamber 11, lengthen paint exhaust gas in this way and are locating The flow path in room 11 is managed, extends the exhaust-gas treatment time, improves waste gas purification effect.
Further, the air inlet 1 is provided with by-pass filtration net 2, admission line 12 and place with 12 junction of admission line Reason 11 junction of room is provided with secondary filtration net 4, and admission line 12 is internally provided with wind turbine 3, and wind turbine 3 is located at by-pass filtration net 2 Between secondary filtration net 4.The purpose of setting wind turbine 3 is, paint exhaust gas is attracted to enter admission line 12 by pressure action; The effect of by-pass filtration net 2, which is to filter for the first time, paints exhaust gas, prevents particulate matter from entering shadow after 12 long-term accumulation of admission line Ring 3 normal operation of wind turbine;Secondary filtration net 4 can filter paint exhaust gas for second, particulate matter further be isolated, and with slow The effect of qi of chong channel ascending adversely stream makes exhaust gas even into process chamber 11;Meanwhile by-pass filtration net 2 and secondary filtration net 4 use glass fibre Material has the advantages that catch rate is high, coating cloud isolation effect is good.
Further, the UV laser tubes 6 are arranged on adjacent two pieces of partition boards 5,6 direction of UV laser tubes perpendicular to partition board 5, and 6 quantity of UV laser tubes is at least two.By two-way setting laser tube, laser destroying for times strand improves molecule and crushes effect Fruit.
Further, the process chamber 11 is provided with three-stage filtration net 9 with 13 junction of outlet pipe, and three-stage filtration net 9 is adopted Use glass fiber material.The effect of three-stage filtration net 9 is the substance that filtration treatment room 11 is discharged after handling, and further improves Filter effect ensures that the substance discharged gas outlet 10 cleaning is harmless.
Exhaust gas is painted by the effect of wind turbine 3 to enter after air inlet 1 successively by 4 mistake of by-pass filtration net 2 and secondary filtration net Filter, subsequently into process chamber 11.Exhaust gas enters after process chamber 11 destroys molecule by the nanometer laser that UV laser tubes are sent out first Chain changes the structure of matter, then by O3The O that generator 7 generates3Strong oxdiative disinfection is carried out, finally by catalyst-assembly The a variety of special catalyst set in 8 generate the innocuous substances such as water and carbon dioxide with waste gas reaction, through three-stage filtration net 9 into one After step filtering, harmless conversion product is discharged into air eventually by outlet pipe 13, solves the problems, such as that industrial waste gas pollutes air.
The preferred embodiment of the above, only the utility model, is not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal Structure change similarly should be included in the scope of protection of the utility model.

Claims (7)

1. a kind of paint exhaust treatment device, including air inlet (1), process chamber (11) and gas outlet (10), it is characterised in that:Institute It states process chamber (11) and is internally provided with cavity, which is disposed with UV laser tubes (6), O3Generator (7) and catalyst-assembly (8), UV laser tubes (6), O3Partition board (5) is provided between generator (7) and catalyst-assembly (8);The process chamber (11) one End is connect by admission line (12) with air inlet (1), and process chamber (11) other end passes through outlet pipe (13) and outlet Mouth (10) connection;The partition board (5) is perpendicular to airintake direction, and adjacent two pieces of partition boards (5) and the connecting pin position of process chamber (11) In on the internal opposite face of process chamber (11).
2. a kind of paint exhaust treatment device according to claim 1, it is characterised in that:The air inlet (1) and air inlet Pipeline (12) junction is provided with by-pass filtration net (2), and the by-pass filtration net (2) is using glass fiber material.
3. a kind of paint exhaust treatment device according to claim 1 or 2, it is characterised in that:The admission line (12) Process chamber (11) junction is provided with secondary filtration net (4), the secondary filtration net (4) is using glass fiber material.
4. a kind of paint exhaust treatment device according to claim 1, it is characterised in that:The admission line (12) is internal It is provided with wind turbine (3).
5. a kind of paint exhaust treatment device according to claim 1, it is characterised in that:UV laser tubes (6) setting On adjacent two pieces of partition boards (5), UV laser tubes (6) are mutually perpendicular to partition board (5).
6. a kind of paint exhaust treatment device according to claim 1 or 5, it is characterised in that:UV laser tubes (6) number Measure is at least two.
7. a kind of paint exhaust treatment device according to claim 1, it is characterised in that:The process chamber (11) and outlet Pipeline (13) junction is provided with three-stage filtration net (9), and the three-stage filtration net (9) is using glass fiber material.
CN201721359217.7U 2017-10-20 2017-10-20 A kind of paint exhaust treatment device Active CN207462992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721359217.7U CN207462992U (en) 2017-10-20 2017-10-20 A kind of paint exhaust treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721359217.7U CN207462992U (en) 2017-10-20 2017-10-20 A kind of paint exhaust treatment device

Publications (1)

Publication Number Publication Date
CN207462992U true CN207462992U (en) 2018-06-08

Family

ID=62264532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721359217.7U Active CN207462992U (en) 2017-10-20 2017-10-20 A kind of paint exhaust treatment device

Country Status (1)

Country Link
CN (1) CN207462992U (en)

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