Vertical photocatalytic oxidation device with drainage water discharge function

A photocatalytic oxidation, vertical technology, applied in the direction of chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of emission concentration adjustment, reaction rate adjustment, energy waste, etc., to ensure normal use and improve the effect , Ease of use

A photocatalytic oxidation, vertical technology, applied in the direction of chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of emission concentration adjustment, reaction rate adjustment, energy waste, etc., to ensure normal use and improve the effect , Ease of use

CN109758906AInactive Publication Date: 2019-05-17澳斯意环保工程(苏州)有限公司
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  • Vertical photocatalytic oxidation device with drainage water discharge function
  • Vertical photocatalytic oxidation device with drainage water discharge function
  • Vertical photocatalytic oxidation device with drainage water discharge function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, such as Figure 1-7: Turn on the power supply, the first lamp tube 15 and the second lamp tube 32 light up at the same time, and the ultraviolet light is irradiated on the nano-TiO2 catalyst on the first photocatalyst plate 13 and the second photocatalyst plate 30, and the nano-TiO2 catalyst absorbs light energy to generate electrons Leap forward and hole leap forward, through further combination to generate electron-hole pairs, react with moisture (H2O) and oxygen (O2) adsorbed on the surface of exhaust gas to generate highly oxidative hydroxyl radicals and superoxide ion radicals Various organic waste gases such as hydrocarbons, aldehydes, phenols, alcohols, mercaptans, benzene, ammonia, nitrogen oxides, sulfides and other VOC organic and inorganic substances are reduced to carbon dioxide under the action of photocatalytic oxidation (CO2), water (H2O) and other non-toxic and harmless substances, after purification, the exhaust gas molecules are activated an...

Embodiment 2

[0029] Example 2, such as figure 1 , 3 , 5, 6, 8: Pull the pumping plate 8 through the pull rod 16, pull out the first lamp board 14 on the pumping plate 8 from the inside of the housing 5, and then seal the through groove 17, the second lamp board 14 inside the housing 5 Since the photocatalyst plate 30 is not irradiated by ultraviolet light, the photocatalytic oxidation reaction does not proceed.

Embodiment 3

[0030] Example 3, such as figure 1 , 5 , 7: Turn the knob on the rotating rod 21 to drive the positive thread 19 and the reverse thread 22 on the rotating rod 21 to rotate at the same time, because the rotating rod 21 runs through the first slider 25, and the inside of the first slider 25 is provided with threads hole, so the rotation of the rotating rod 21 drives the first slider 25 to move in the same direction inside the first chute 20, and since the first slider 25 is connected with the second slider 26 through the connecting rod 28, the second slider 25 The movement of a slider 25 drives the second slider 26 to move inside the second chute 27, and at the same time drives the baffles 12 to deflect, shortening the distance between the two groups of baffles 12, reducing the rate of gas discharge, and prolonging the discharge time of the exhaust gas. The residence time inside the shell 5 ensures the thorough progress of the catalytic reaction.

[0031] Working principle: Be...

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Abstract

The invention discloses a vertical photocatalytic oxidation device with a drainage water discharge function. The vertical photocatalytic oxidation device comprises a support frame, wherein one end ofthe support frame is provided with a climbing ladder; an overhaul platform is arranged at the outer side of the top of the support frame; a casing is arranged in the middle position of the top of thesupport frame; an air inlet is formed in the bottom of the casing; an exhaust opening is formed in the top of the casing; a separation plate is arranged between the tops of the inner side of the casing; baffle plates are hinged to the inner side of the casing and the separation plate. A rotating rod is installed; through the matched use of positive screw threads and reverse screw threads on the rotating rod with the threaded holes in the first slide block arranged in the first slide groove, the first slide block can be simultaneously driven to move by the rotation of the rotating rod; throughthe connection with the second slide block through the connecting rod on the first slide block, the device can regulate the opening size of the baffle plate in the use process; the gas exhaust speed is controlled; the dwell time of the gas in the device is regulated; the use effect of the device is improved.

Description

technical field [0001] The invention relates to the technical field of air purification devices, in particular to a vertical photocatalytic oxidation device with drainage and drainage. Background technique [0002] With the development of the world economy and the improvement of urban living standards, a variety of food waste has emerged due to luck, and more food waste treatment workshops are needed to deal with these food waste, so we have to face the smell of food waste. The generation of gas problems, the composition of food waste odor is complex, and the concentration fluctuates. If these waste gases are discharged directly without treatment, they will seriously pollute the environment and affect people's health. Due to the needs of use, photocatalytic oxidation devices have emerged as the times require. The catalytic oxidation device is a photo-oxidation reaction carried out under the action of a catalyst, which can effectively degrade toxic and harmful gases in the ai...

Claims

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Application Information

Patent Timeline
17 May 2019
Publication
CN109758906A
IPC
B01D53/88
Inventors
张显磊