CN207708800U

CN207708800U - A kind of paint mist treatment system

Info

Publication number: CN207708800U
Application number: CN201721754597.4U
Authority: CN
Inventors: 肖锋
Original assignee: Shandong Runneng Environmental Protection Technology Co Ltd
Current assignee: Shandong Runneng Environmental Protection Technology Co Ltd
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2018-08-10
Anticipated expiration: 2027-12-15

Abstract

The utility model belongs to paint mist treatment field more particularly to a kind of paint mist treatment system.Gas gathering mask, paint-fog filter, low-temperature plasma UV photocatalysts all-in-one machine, exhaust blower and the chimney being connected by pipeline are disposed with according to paint mist treatment direction；By paint mist treatment device and the dual cooperation of low-temperature plasma UV photocatalyst all-in-one machines, compared with traditional coating cloud waste gas processing method, this technique floor space is small, and installation is simple；One-time investment, fund are moderate；Equipment power dissipation is low, and operating cost is extremely low；Treated, and final product is carbon dioxide and water, non-secondary pollution.

Description

A kind of paint mist treatment system

Technical field

The utility model belongs to paint mist treatment field more particularly to a kind of paint mist treatment system.

Background technology

With the development of industrial technology, application is deep into the multiple fields of national economy.To adapt to the needs of market competition, While China makes great efforts to improve product painting quality, there are still following problems：Environmentally friendly inadequate with energy saving dynamics, application " three wastes " is asked Topic is serious, causes production environment and atmosphere pollution and the wasting of resources.The paint mist treatment mode of modern and common paint spray booth has dry type Processing and wet processed.Dry treatment method filtering coating cloud is not thorough in processing procedure, and equipment pollution is serious, the danger caught fire Greatly；Wet filter facture has waste water generation, needs that waste water treatment system in addition is arranged, in addition, required fan pressure is higher, Increase the consumption of coating.Therefore, it is necessary to solve the above problems to invent a kind of paint mist treatment technique.

Utility model content

The utility model is directed to above-mentioned problem, provides a kind of paint mist treatment system.

In order to achieve the above object, the technical solution adopted in the utility model is, the utility model is provided at a kind of coating cloud Reason system, it is characterised in that：According to paint mist treatment direction be disposed with by pipeline be connected gas gathering mask, paint-fog filter, Low-temperature plasma UV photocatalysts all-in-one machine, exhaust blower and chimney；The low-temperature plasma UV photocatalyst all-in-one machines include shell, institute It states shell both ends and is respectively arranged with admission line and outlet pipe, the shell is interior by the admission line to outlet pipe direction It is disposed with equal wind net, honeycomb electric field room, filter screen, photocatalysis room, anechoic room, ozone removal room；The honeycomb electric field room It is inside provided with electric field honeycomb, the electric field honeycomb includes anode canister, is provided in the anode canister and is fixed on anode canister both ends the moon Cathode needle on the punch block of pole, four edges of the cathode punch block are provided with insulator；The filter screen includes being arranged side by side to live Property charcoal filter screen and PM2.5 particle filtering nets；The aluminium base photocatalyst net that section is W fonts, institute are provided in the photocatalysis room It states aluminium base photocatalyst net side and is provided with and be vertically arranged in the indoor UV lamp pipe of photocatalysis；Noise elimination is provided in the anechoic room Device.

Preferably, the electric field honeycomb is made of 95 anode canisters, the anode canister is caliber 52mm, length 385mm Stainless pipe.

Preferably, being provided with side enabling on the shell at filter screen, the filter screen is slidably disposed in shell It is interior.

Preferably, the aluminium base photocatalyst net is coated with nano-TiO₂Coating, the aluminium base photocatalyst net are cellular.

Preferably, the UV lamp pipe selects 150W, 810mmU type quartz materials, the UV lamp pipe surface to be coated with TiO₂。

Preferably, the UV lamp bottom of the tube is provided with fixed tray.

Preferably, the silencer is and outlet pipe anechoic sheet disposed in parallel.

Preferably, ozone removal interior is provided with ozonolysis equipment.

Compared with prior art, it is with good effect the advantages of the utility model：

1, the utility model adds low-temperature plasma UV photocatalyst all-in-one machines at paint mist treatment device rear, with traditional paint Mist waste gas processing method compares, and this technique floor space is small, and installation is simple；One-time investment, fund are moderate；Equipment power dissipation Low, operating cost is extremely low；Treated, and final product is carbon dioxide and water, non-secondary pollution.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of paint mist treatment overall system architecture schematic diagram that embodiment 1 provides；

Fig. 2 is the low-temperature plasma UV photocatalyst all-in-one machine structure schematic diagrames that embodiment 1 provides；

Fig. 3 is the low-temperature plasma UV photocatalyst all-in-one machine internal structure schematic diagrams that embodiment 1 provides；

Fig. 4 is the low-temperature plasma UV photocatalyst all-in-one machine other direction internal structure schematic diagrams that embodiment 1 provides；

Fig. 5 is the low-temperature plasma UV photocatalyst all-in-one machine electric field honeycomb schematic diagrames that embodiment 1 provides；

In above each figure, 1, shell；2, admission line；3, outlet pipe；4, equal wind net；5, honeycomb electric field room；51, anode Cylinder；52, support plate；53, cathode punch block；54, cathode needle；55, insulator；6, filter screen；61, activated charcoal strainer；62、 PM2.5 particle filtering nets；63, framework；64, side is opened the door；7, photocatalysis room；71, aluminium base photocatalyst net；72, UV lamp pipe；73, solid Determine pallet；8, anechoic room；81, anechoic sheet；9, ozone removes room；91, ozonolysis equipment；10, gas gathering mask；20, paint mist treatment Device；30, low-temperature plasma UV photocatalysts all-in-one machine；40, exhaust blower；50, chimney.

Specific implementation mode

It is below in conjunction with the accompanying drawings and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to implement using different from other modes described here, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment 1, as shown in Figure 1, the utility model provides a kind of paint mist treatment system, successively according to paint mist treatment direction It is provided with the connected gas gathering mask 10 of pipeline, paint-fog filter 20, low-temperature plasma UV photocatalysts all-in-one machine 30, exhaust blower 40, chimney 50；Wherein gas gathering mask 10, paint-fog filter 20, exhaust blower 40 and chimney 50 as existing commonly used equipment herein not Excessive explanation is done, this system main innovation point is low-temperature plasma UV photocatalysts all-in-one machine 30, and as shown in Figures 2 to 5, this is low Warm plasma UV photocatalysts all-in-one machine 30 includes shell 1, and admission line 2 and outlet pipe are respectively arranged at the both ends of shell 1 3, in the inside of shell 1 from admission line 2 to being once provided with equal wind net 4, honeycomb electric field room 5, mistake on the direction of outlet pipe 3 Strainer 6, photocatalysis room 7, anechoic room 8 and ozone remove room 9, it can be seen that, electricity are provided in honeycomb electric field room 5 from figure 5 Honeycomb, electric field honeycomb are made of 95 anode canisters 51 in support plate 52 cellular, and anode canister 51 is caliber 52mm, length The stainless steel tube of 385mm；It is both provided with and is fixed on 51 both ends cathode punch block 53 of anode canister in the inside of each anode canister 51 Cathode needle 54, four edges of cathode punch block 53 are provided with insulator 55；Along gas treatment direction honeycomb electric field room 5 Rear be filter screen 6, filter screen 6 be arranged side by side activated charcoal strainer 61 and PM2.5 particle filterings net 62；Filter screen 6 Be arranged in framework 63, framework 63 is slidably disposed between honeycomb electric field room 5 and filter screen 6, and as shown in Fig. 2, It is provided with side enabling 64 at the position of 1 upper frame body 63 of shell, framework 63 can be taken out conveniently, replaces filter screen 6；Then gas into Enter photocatalysis room 7, contacting section first is the aluminium base photocatalyst net 71 that W fonts are vertically arranged, and aluminium base photocatalyst net 71 is coated with Nano-TiO₂Coating, and it is designed as cellular, such design can make gas maximum area contact aluminium base photocatalyst net 71, Then it in the case where the UV lamp pipe 72 that 71 side of aluminium base photocatalyst net is vertically arranged irradiates, reacting, UV lamp pipe selects 150W, 810mmU type quartz materials, and it is also coated with TiO on 72 surface of UV lamp pipe₂Coating so that UV lamp light can further trigger O₃And work The generation of free love base, under the catalytic action of fluorescent tube 254nm ultraviolet lights, O₃With organic exhaust gas oxidation occurs for equal free radicals instead It answers, to achieve the purpose that pollutant is decomposed removal, why designs vertically, be the section because compared with traditional straight tube structure Duct cross-section space is saved, makes treatment effect maximumization, certainly, in order to ensure the stability of UV lamp pipe 72, at 72 bottom of UV lamp pipe Portion is both provided with fixed tray 73.Treated gas passes through in anechoic room 8 and outlet pipe anechoic sheet 81 disposed in parallel Enter ozone after noise reduction and remove room 9, after ozonolysis equipment 91 removes extra ozone, is discharged through outlet pipe 3.

Its concrete operating principle is：Organic exhaust gas is tentatively located after being collected by gas gathering mask 10 into paint mist treatment device 20 Then reason enters low-temperature plasma UV photocatalysts all-in-one machine 30 through admission line 2, disperses gas via equal wind net 4, into bee Nest electric field room 5, when reaching the discharge voltage of gas to electric field honeycomb applied voltage, plasma can fiercely bombard exhaust gas and stink etc. Contaminant molecule generates high concentration, high intensity, the high energy electron of high-energy, energetic ion and O₃、·OH、H₂O₂Equal free radicals and The extremely strong substance of oxidisability, carries out a series of redox reactions.Subsequently into before photocatalysis room 7 by filter screen 6 by macromolecular Particle is absorbed and filter, after organic gas molecule enters photocatalysis room 7, under the irradiation of UV lamp pipe 72, by by aluminium and nanometer Grade TiO₂The aluminium base photocatalyst net 71 being combined, absorbs to be stimulated after the ultraviolet light of certain wavelength and generates electron-hole pair, Valence band hole is good oxidant, and conduction band electron is good reducing agent.It is generally inhaled with organic molecule surface in exhaust gas in hole Attached H₂O or OH- reacts to form the OH with strong oxidizing property, the electronics then O with organic molecule adsorption₂Reaction generates O₂-.Superoxide ion can further be reacted with water, generate OOH and H₂O₂.In TiO₂The OH group reactivities of Surface Creation It is very high, there is the reaction energy of all kinds of chemical bond energys higher than in organic matter, in addition O₂, OOH, H₂O₂Active oxidation substance Synergistic effect, can quickly and effectively decomposing organic matter.Then enter ozone after 8 noise reduction of anechoic room and remove room 9 through ozone decomposed Device 91 removes the ozone generated in reaction, is discharged through outlet pipe 3, is finally pushed in chimney 50 and arranged by exhaust blower 40 Go out, ensures the exhaust gas that handle through low-temperature plasma UV photodissociation all-in-one machine 30 finally only carbon dioxide and vapor, it will not be because of It generates ozone and brings new environmental pollution.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit to any simple modification, equivalent variations and remodeling made by above example, it is new to still fall within this practicality The protection domain of type technical solution.

Claims

1. a kind of paint mist treatment system, it is characterised in that：The collection being connected by pipeline is disposed with according to paint mist treatment direction Gas hood, paint-fog filter, low-temperature plasma UV photocatalysts all-in-one machine, exhaust blower and chimney；The low-temperature plasma UV photocatalysts All-in-one machine includes shell, and the shell both ends are respectively arranged with admission line and outlet pipe, and the shell is interior by the air inlet Pipeline to outlet pipe direction is disposed with equal wind net, honeycomb electric field room, filter screen, photocatalysis room, anechoic room, ozone removal Room；Electric field honeycomb is provided in the honeycomb electric field room, the electric field honeycomb includes anode canister, is provided in the anode canister solid The cathode needle being scheduled on the cathode punch block of anode canister both ends, four edges of the cathode punch block are provided with insulator；The filtering Net includes that activated charcoal strainer and PM2.5 particle filtering nets is arranged side by side；It is W fonts that section is provided in the photocatalysis room Aluminium base photocatalyst net, aluminium base photocatalyst net side, which is provided with, is vertically arranged in the indoor UV lamp pipe of photocatalysis；The noise elimination Interior is provided with silencer.

2. a kind of paint mist treatment system according to claim 1, it is characterised in that：The electric field honeycomb is by 95 anode canister groups At the anode canister is caliber 52mm, the stainless pipe of length 385mm.

3. a kind of paint mist treatment system according to claim 1, it is characterised in that：On the shell side is provided at filter screen It opens the door, the filter screen is slidably disposed in shell.

4. a kind of paint mist treatment system according to claim 1, it is characterised in that：The aluminium base photocatalyst net is coated with nanometer TiO₂Coating, the aluminium base photocatalyst net are cellular.

5. a kind of paint mist treatment system according to claim 1, it is characterised in that：The UV lamp pipe selects 150W, 810mmU Type quartz material, the UV lamp pipe surface are coated with TiO₂。

6. a kind of paint mist treatment system according to claim 1, it is characterised in that：The UV lamp bottom of the tube is provided with fixed support Disk.

7. a kind of paint mist treatment system according to claim 1, it is characterised in that：The silencer be and the outlet pipe Anechoic sheet disposed in parallel.

8. a kind of paint mist treatment system according to claim 1, it is characterised in that：Ozone removal interior is provided with ozone Decomposer.