CN218011777U

CN218011777U - Organic waste gas purification device

Info

Publication number: CN218011777U
Application number: CN202222512389.0U
Authority: CN
Inventors: 武志刚; 陈辉
Original assignee: Beijing Tianlan Shuiqing Environmental Protection Technology Co ltd
Current assignee: Beijing Tianlan Shuiqing Environmental Protection Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-13
Anticipated expiration: 2032-09-22

Abstract

The embodiment of the utility model discloses organic waste gas purification device, it is including the air-supply line that connects gradually the setting, purifying box and exhaust pipe, purifying box include respectively with the air-supply line, the box of exhaust pipe butt joint, set up at least two-layer a plurality of purification subassemblies side by side along the air current direction in the box, it includes that the multiunit symmetry side by side sets up the braced frame on the inside of box, the braced frame that same group lies in on same lateral wall is two, be equipped with cellular titanium dioxide purification main part on the relative same group braced frame that sets up, be equipped with the ultraviolet lamp between the adjacent two-layer purification subassembly, this organic waste gas purification device is through adopting the principle that titanium dioxide photocatalyst got rid of waste gas, set up honeycomb titanium dioxide purification structure, set up the layered processing process to purification structure, when fully improving waste gas and passing through with titanium dioxide's area of contact, thoroughly accomplish the processing to organic waste gas, reduce equipment power, practice thrift the running cost.

Description

Organic waste gas purification device

Technical Field

The embodiment of the utility model provides an air purification technical field, concretely relates to organic waste gas purification device.

Background

Along with the development of economy in China, the problem of environmental pollution is increasingly prominent, and various types of environmental pollution emerge endlessly and seriously endanger the health and survival of human beings. In order to ensure the safety of human beings, the environmental problem is urgently treated. Along with the increasing requirements of environmental protection on the clean production of industrial enterprises, such as ' emission standard of malodorous pollutants of the people's republic of China ' and ' promotion of clean production ' and the like, the requirements of waste gas emission are more and more strict, and the odorless and harmless emission is the final standard of industrial waste gas emission in the future, so that the industrial enterprises are required to strictly control the emission of harmful and odorous gases (including the emission of ozone) in the production process.

In recent years, a lot of high and new technologies are emerging globally in the industrial waste gas treatment, such as: an activated carbon adsorption method, a photocatalytic oxidation method, a low-temperature plasma method, a high-temperature combustion method, and the like; in the method, the adsorption is not thorough, the microbial decomposition is not thorough, the dosage is difficult to control or the method is always in a high energy consumption state, wherein more ozone is discharged by the photocatalytic oxidation method, and secondary pollution to the environment is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an organic waste gas purification device solves among the prior art exhaust-gas treatment thoroughly, loaded down with trivial details, the high or secondary pollution's of energy consumption problem to the realization can thoroughly get rid of the purpose of treating pollutant among the exhaust-gas.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model discloses an in the embodiment, provide an organic waste gas purification device, including air-supply line, purifying box and the exhaust pipe that connects gradually the setting, purifying box include respectively with the box of air-supply line, exhaust pipe butt joint, set up at least two-layer a plurality of purification subassemblies side by side along the air current direction in the box, purifying the subassembly and including the multiunit braced frame that symmetry side by side sets up on the inside of box, and braced frame that same group lies in on same lateral wall is two, is equipped with cellular titanium dioxide purification main part on the same group braced frame that sets up relatively, is equipped with the ultraviolet lamp between the adjacent two-layer purification subassembly.

Further, the titanium dioxide net main body comprises an outer frame, a plurality of titanium dioxide honeycomb stacking blocks which are arranged in a matrix mode are arranged inside the outer frame, and holes of the titanium dioxide honeycomb stacking blocks are arranged in parallel with the outer frame.

Further, the titanium dioxide main part sets up in the braced frame, the titanium dioxide main part is 45 contained angles with the bottom surface of box, and adjacent two-layer titanium dioxide main part incline direction is opposite.

Further, the purification component is arranged to be of a 4-layer structure, the thickness of the titanium dioxide main body is 200-500mm, and the distance between the titanium dioxide main bodies on the same layer is 500mm.

Further, one side that is close to the air-supply line in the box still is equipped with an alloy filter screen, the alloy filter screen includes two-layer metal rack at least, set up the cotton layer of straining between the metal rack, it is the wave structure to strain the cotton layer.

Furthermore, an air guiding box is arranged between the box body and the exhaust pipe, and a fan is arranged inside the air guiding box.

According to the utility model discloses an embodiment, this purifier compares with prior art and has following advantage: including the air-supply line that connects gradually the setting, purifying box and exhaust pipe, purifying box includes respectively with the air-supply line, the box of exhaust pipe butt joint, set up a plurality of purification subassembly side by side of at least two-layer along the air current direction in the box, it includes that the multiunit symmetry sets up the braced frame on the inside of box side by side, the braced frame that same group lies in on same lateral wall is two, be equipped with cellular titanium dioxide purification main part on the same group braced frame that sets up relatively, be equipped with the ultraviolet lamp between the adjacent two-layer purification subassembly, this organic waste gas purification device is through adopting the principle that titanium dioxide photocatalyst got rid of waste gas, set up honeycomb titanium dioxide purification structure, set up layered treatment process to purification structure, fully improve the contact area with titanium dioxide when waste gas passes through, thoroughly accomplish exhaust-gas treatment, its structure sets up the efficiency that improves current photocatalysis equipment and purifies organic waste gas, reduce equipment power, energy saving, the running cost is practiced thrift, reduce because of the emission of ozone that the high power ultraviolet lamp produced, the environmental protection, substitute the absorption formula of active carbon purifies, practice thrift the running cost for enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an internal structure of an organic waste gas purification device according to an embodiment of the present invention;

fig. 2 is a front view of a titanium dioxide purifying main body in the organic waste gas purifying apparatus according to the embodiment of the present invention;

fig. 3 is a schematic view of an arrangement structure of two adjacent layers of titanium dioxide purifying main bodies of the organic waste gas purifying device provided by the embodiment of the present invention;

fig. 4 is a cross-sectional view of an alloy filter screen in the organic waste gas purification apparatus according to an embodiment of the present invention.

In the figure: 1. an air inlet pipe; 2. an exhaust duct; 3. a box body; 4. a support frame; 5. a titanium dioxide purification main body; 6. an ultraviolet lamp; 7. an alloy filter screen; 8. an outer frame; 9. titanium dioxide honeycomb stacking blocks; 10. a metal net frame; 11. a cotton filtering layer; 12. a wind guide box; 13. a fan.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in fig. 1, it shows the utility model provides an organic waste gas purification device, including the air-supply line 1 that connects gradually the setting, purifying box and exhaust pipe 2, purifying box include respectively with air-supply line 1, the box 3 of exhaust pipe 2 butt joint, set up a plurality of at least two-layer purification subassemblies side by side along the air current direction in the box 3, it includes that the multiunit symmetry sets up braced frame 4 on the inside of box 3 side by side to purify the subassembly, braced frame 4 that same group is located on same lateral wall is two, be equipped with cellular titanium dioxide purification main part 5 on the same group braced frame 4 that sets up relatively, be equipped with ultraviolet lamp 6 between the adjacent two-layer purification subassembly.

This organic waste gas purification device is through adopting the principle that titanium dioxide photocatalyst got rid of waste gas, produce the electron cluster under the excitation of ultraviolet ray, purify organic waste gas (containing foul gas), purify the ozone that ultraviolet lamp 6 produced, set up honeycomb titanium dioxide purification structure, set up the layered processing process to purification structure, when fully improving waste gas and pass through with titanium dioxide's area of contact, thoroughly accomplish exhaust-gas treatment, its structure sets up the efficiency that improves current photocatalytic equipment and purify organic waste gas, reduce equipment power, the energy saving, practice thrift the running cost, reduce the emission because of the produced ozone of high power ultraviolet lamp 6, the environmental protection, the absorption formula of substituted active carbon purifies, for enterprise's saving running cost.

Wherein, ultraviolet lamp 6 selects C wave band high energy ultraviolet lamp 6, and low pressure high energy mercury-containing ultraviolet lamp 6 excites TIO2 honeycomb module to produce electron cluster.

As shown in fig. 2, the clean main part of titanium dioxide includes frame 8, and the inside of frame 8 is equipped with the titanium dioxide honeycomb heap of piece 9 that a plurality of and matrix were arranged, the hole and the 8 parallel arrangement of frame of titanium dioxide honeycomb heap of piece 9, and the card that frame 8 structure can be stable is convenient for simultaneously extract the change in braced frame 4, and the hole of titanium dioxide honeycomb heap of piece 9 is the air current direction, ensures the normal circulation of air current.

In this embodiment, in order to make the organic waste gas contact with the titanium dioxide honeycomb stacking block 9 to a greater extent and prolong the contact time, as shown in fig. 3, the titanium dioxide main body is disposed in the supporting frame 4, the titanium dioxide main body forms an included angle of 45 ° with the bottom surface of the box 3, the titanium dioxide main bodies of two adjacent layers are inclined in opposite directions, and in the case of pores with opposite directions and angles, the airflow of the organic waste gas on the side stays in the box 3 for a longer time, so that the waste gas is thoroughly purified.

Under this arrangement structure, absorption ultraviolet ray that can be more abundant, reduce 6 quantity of ultraviolet lamp, the energy saving can increase the area of contact of waste gas and honeycomb module, obtain bigger purifying area, can disturb the straight line motion orbit of waste gas when in the purification box 3, become and need not through the motion orbit, obtain higher purifying effect, and can increase the resistance when waste gas passes through, extension waste gas dwell time in purification box 3, extension waste gas clean time obtains higher purification rate.

In the embodiment, the purification component is arranged to be a 4-layer structure, the thickness of the titanium dioxide main body is 200-500mm, and the distance between the titanium dioxide main bodies on the same layer is 500mm.

As shown in fig. 4, in a specific embodiment, an alloy filter screen 7 is further disposed on one side of the box 3 close to the air inlet pipe 1, the alloy filter screen 7 includes at least two metal net racks 10, a filter cotton layer 11 is disposed between the metal net racks 10, the filter cotton layer 11 is a wave-shaped structure, the alloy filter screen 7 can filter large particle objects in organic waste gas (malodorous gas), it is ensured that the inside of the titanium dioxide purification main body 5 is clean, the service life is prolonged, the area of the filter surface can be further increased by the wave-shaped filter cotton layer 11, the service cycle of the alloy filter screen 7 is prolonged, and the cost is reduced.

Referring to fig. 1 again, an induced draft box 12 is disposed between the box body 3 and the exhaust duct 2, and a fan 13 is disposed inside the induced draft box 12.

Under the action of ultraviolet light, the honeycomb TiO2 module quickly captures waste gas by a three-dimensional micro-charge field network system with constantly changing charge intensity and polarity, and is absorbed and reacted by charged fluid. Various organic matters in the fluid mainly comprise free colloid, adhered particles and dissolved organic matters, and the organic matters are subjected to oxidation-reduction reaction under the action of continuously obtaining metal cations, so that pollutants are thoroughly decomposed and degraded, and volatile organic pollutants are discharged by generating other micromolecules such as CO2, H2O and the like.

The technology can decompose organic matters in the waste gas into CO2, H2O and other inorganic matters under the conditions of normal temperature and normal pressure. In the purifying device of the TiO2 module mechanism, because all the fillers are made of alloy and certain current is applied to the surface of the fillers, the redundant ozone generated by the front photocatalytic oxidation device can continuously participate in oxidation reaction, thereby reducing the emission of the ozone.

The utility model discloses an organic waste gas purification device is as a high efficiency, low energy consumption, handle that the waste gas volume is big, the no ozone is arranged outward, easy operation, the environmental protection new technology that the fortune dimension expense is low for handle the device of poisonous and harmful and difficult degradation organic waste gas (containing foul gas), industrial waste gas, the life waste gas through the processing can satisfy the emission requirement of laws and regulations such as "people's republic of china foul pollutant emission standard" and "cleaner production promotion law".

The technology can be widely applied to the following aspects:

(1) The municipal industries such as sewage and garbage disposal plants (sewage plants, pump stations, night soil, paint spraying workshops, plastic processing, leather processing, petroleum industry and the like). The main functions are as follows: removing harmful gases; eliminating suspended matters, harmful gases and peculiar smell; reduce dust and kill virus.

(2) Indoor air purification (restaurants, airlines, cars, cruise ships, guest rooms, shops, exhibition halls, railway stations, gymnasiums, etc.). The main functions are as follows: the inhalable particles in the air are reduced; preventing bacterial invasion and cross infection; increasing the ion concentration of the indoor air.

(3) The main functions of static electricity and dust removal in chemical industry (chemical industry, computer room, paper industry, electronic industry, printing industry, shipbuilding industry and the like): dust in the air is reduced; eliminating static electricity; eliminating peculiar smell; eliminating volatile organic solvent.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims

1. The utility model provides an organic waste gas purification device, including air-supply line, purifying box and the exhaust pipe that connects gradually the setting, its characterized in that, the purifying box include respectively with the box of air-supply line, exhaust pipe butt joint, set up at least two-layer a plurality of purification subassemblies side by side along the air current direction in the box, the purification subassembly includes that the multiunit symmetry sets up the braced frame on the inside of box side by side, and the braced frame that same group lies in on same lateral wall is two, is equipped with cellular titanium dioxide purification main part on the relative same group braced frame that sets up, is equipped with the ultraviolet lamp between the adjacent two-layer purification subassembly.

2. The organic waste gas purifying apparatus according to claim 1, wherein the titanium dioxide purifying main body comprises an outer frame, a plurality of titanium dioxide honeycomb blocks are arranged in the outer frame in a matrix, and the pores of the titanium dioxide honeycomb blocks are arranged in parallel with the outer frame.

3. The organic waste gas purifying apparatus according to claim 2, wherein the titanium dioxide main body is disposed in the supporting frame, the titanium dioxide main body forms an included angle of 45 ° with the bottom surface of the tank body, and the titanium dioxide main bodies of adjacent two layers are inclined in opposite directions.

4. The organic exhaust gas purification apparatus according to claim 3, wherein the purification unit is provided in a 4-layer structure, the thickness of the titanium dioxide body is 200 to 500mm, and the distance between the titanium dioxide bodies of the same layer is 500mm.

5. The organic waste gas purification device of claim 1, wherein an alloy filter screen is further arranged on one side of the interior of the box body close to the air inlet pipe, the alloy filter screen comprises at least two layers of metal net frames, a cotton filter layer is arranged between the metal net frames, and the cotton filter layer is of a wave-shaped structure.

6. The organic waste gas purifying apparatus according to claim 1, wherein a wind introducing box is further provided between the casing and the exhaust duct, and a fan is provided inside the wind introducing box.