CN210874831U - Complete set of odor treatment equipment - Google Patents
Complete set of odor treatment equipment Download PDFInfo
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- CN210874831U CN210874831U CN201921487425.4U CN201921487425U CN210874831U CN 210874831 U CN210874831 U CN 210874831U CN 201921487425 U CN201921487425 U CN 201921487425U CN 210874831 U CN210874831 U CN 210874831U
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Abstract
The utility model discloses a complete set odor treatment equipment, which belongs to the technical field of odor treatment. The device comprises a spraying dust removal device, an aerosol separator, an ozone and odor mixing device, a first fan, a catalytic oxidation device, a second fan, an exhaust chimney and an ozone generator connected with the ozone and odor mixing device; the spraying dust removal device comprises a spraying bin shell, a rotary spray head and a drainage pipeline; the ozone and odor mixing device comprises a gas mixing bin, an ozone bin, a circular cover, an ozone diffusion cylinder, an ozone inlet pipe, a rotating shaft and a motor; the ozone and odor mixing device of the utility model utilizes the rotary ozone diffusion cylinder to diffuse ozone, which is beneficial to fully mixing ozone and odor, thereby reducing the probability of two-way reaction of ozone; the catalytic oxidation device is internally provided with a glass fiber net loaded with a catalyst, the catalyst promotes the odor and ozone to generate oxidation reaction, the odor treatment efficiency and quality are improved, and no secondary pollution is caused.
Description
Technical Field
The utility model relates to a complete set odor treatment equipment belongs to odor treatment technical field.
Background
Malodorous gas is a pollution which is perceived by the fact that the malodorous gas is a volatile substance of gas contained in substances such as air, water, waste and the like and can cause aversion or unpleasantness to human bodies, and acts on the sense of smell of people through an air medium, and is one of seven public harms acknowledged in the world. The odor components generated in sewage plants, garbage plants and other places mainly include inorganic ammonia gas and hydrogen sulfide gas, and partial volatile organic compounds such as sulfur compounds (such as mercaptan, thioether and the like), aromatic hydrocarbons, saturated and unsaturated hydrocarbons, nitrogen-containing compounds (such as amine, indole and the like), halogenated hydrocarbons, oxygen-containing compounds and the like. The existing mature methods for treating malodorous gases include direct combustion method, activated carbon adsorption method, biological decomposition method, medicament spraying method, plasma method, membrane technology separation method, oxidation method, ultraviolet photolysis method and the like.
Among them, there is an oxidation method in which ozone is used as a strong oxidizing agent to oxidize an offensive odor substance, and a mixture of odor and ozone is converted into an odorless substance through catalytic oxidation, but in the prior art, there are problems that it takes a long time for decomposition and deodorization of the odor to be treated through oxidation or ozone oxidation, and it takes about several hours to perform deodorization, and thus, there is a problem that a bidirectional reaction of ozone occurs due to insufficient deodorization, and a degree of mixing of ozone and odor is low, which is an urgent need to be solved.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a complete set of odor treatment equipment, which solves the problem that the ozone and the odor are not fully mixed in the prior ozone deodorization equipment.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a complete set of odor treatment equipment comprises a spray dust removal device, an aerosol separator, a first fan, an ozone and odor mixing device, a catalytic oxidation device, a second fan, an exhaust chimney and an ozone generator, wherein the spray dust removal device, the aerosol separator, the first fan, the ozone and odor mixing device, the catalytic oxidation device, the second fan, the exhaust chimney and the ozone generator are sequentially connected along the moving direction of odor;
the spraying dust removal device comprises a spraying bin shell, a rotary spray nozzle and a drainage pipeline, wherein the rotary spray nozzle is arranged at the top of the spraying bin shell, the drainage pipeline is arranged at the bottom of the spraying bin shell, and the rotary spray nozzle is connected to the water pump through a water pipe;
the ozone and odor mixing device comprises a gas mixing bin, an ozone bin, a circular cover, an ozone diffusion cylinder, an ozone inlet pipe, a rotating shaft and a motor;
the inside of the gas mixing bin is a cylindrical cavity, the gas inlet end of the gas mixing bin is connected with the gas outlet end of the first fan, the gas outlet end of the gas mixing bin is connected with the gas inlet end of the catalytic oxidation device, and the center of the bottom of the gas mixing bin is hermetically fixed with a motor;
the ozone bin is a cylindrical bin body, the ozone bin is coaxially placed inside the gas mixing bin, the top of the ozone bin is provided with a circular opening, the circular opening is provided with a circular ring cover, the center of the bottom of the ozone bin is connected with a motor rotating shaft through a rotating shaft, the periphery of the ozone bin is connected with a plurality of ozone diffusion cylinders with outer ends closed, ozone diffusion holes are densely distributed in the periphery of the ozone diffusion cylinders, an ozone inlet pipe is fixed at the top of the gas mixing bin and connected with the gas outlet end of an ozone generator through a pipeline, the bottom of the ozone inlet pipe is provided with a limiting ring, the outer diameter of the limiting ring is larger than the inner diameter of the circular ring cover and smaller than the inner diameter of the circular opening, the limiting ring end of the ozone inlet pipe is inserted into the circular opening, the circular ring cover is sleeved on the;
the catalytic oxidation device comprises a catalytic bin shell, a feeding hole, a discharging hole and a catalyst carrier glass fiber net module arranged in the catalytic bin shell, the gas outlet end of the catalytic oxidation device is connected with the second fan, the feeding hole is arranged above the catalytic bin shell, and the discharging hole is arranged below the catalytic bin shell;
and the air outlet end of the second fan is connected to an exhaust chimney.
As a preferred example, the ozone inlet pipe and the gas mixing bin are fixed in a sealing mode through welding.
As a preferred example, a rain-proof cap is arranged at the air outlet of the exhaust chimney;
the utility model has the advantages that:
(1) the liquid spraying dust removal device washes odor, removes particles such as dust and prevents subsequent devices from being blocked;
(2) the ozone and odor mixing device utilizes the rotation diffusion of the ozone diffusion cylinder to fully mix ozone molecules with odor molecules to be treated, thereby improving the deodorization effect of ozone;
(3) the fully mixed ozone and odor enter a catalytic oxidation device, and the ozone is fully oxidized into harmless gas by the catalyst with the function of promoting oxidative decomposition, so that the ozone oxidative decomposition odor rate is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the spray dust collector of the present invention;
FIG. 3 is a schematic structural view of the ozone and odor mixing device of the present invention;
FIG. 4 is a schematic view showing the structure of the ozone and odor mixing device of the present invention;
fig. 5 is a schematic structural diagram of the catalytic oxidation device, the second fan and the exhaust chimney according to the present invention;
in the figure: the device comprises a spraying dust removal device 1, a spraying bin shell 11, a rotary spray head 12, a drainage pipeline 13, an aerosol separator 2, a first fan 3, an ozone and odor mixing device 4, a gas mixing bin 41, an ozone inlet pipe 42, a limiting ring 421, an ozone diffusion cylinder 43, a ring cover 44, an ozone bin 45, a circular opening 451, a rotating shaft 46, a motor 47, an ozone generator 5, a catalytic oxidation device 6, a feeding hole 61, a discharging hole 62, a glass fiber net module 63, a second fan 7, an exhaust chimney 8 and a rainproof cap 81.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1 to 5, a set of odor treatment equipment comprises a spray dust removal device 1, an aerosol separator 2, a first fan 3, an ozone and odor mixing device 4, a catalytic oxidation device 6, a second fan 7, an exhaust chimney 8 and an ozone generator 5 connected with the ozone and odor mixing device 4 which are connected in sequence along the moving direction of odor;
as shown in fig. 1 and 2, the spray dust removal device 1 includes a spray bin housing, a rotary spray head 12, and a water discharge pipe 13, wherein the rotary spray head 12 is arranged at the top of the spray bin housing 11, the water discharge pipe 13 is arranged at the bottom of the spray bin housing 11, and the rotary spray head 12 is connected to a water pump (not shown in the figures) through a water pipe;
the ozone and odor mixing device 4 comprises a gas mixing bin 41, an ozone bin 45, a circular cover 44, an ozone diffusion cylinder 43, an ozone inlet pipe 42, a rotating shaft 46 and a motor 47;
the interior of the gas mixing bin 41 is a cylindrical cavity, the gas inlet end of the gas mixing bin 41 is connected with the gas outlet end of the first fan 3, the gas outlet end of the gas mixing bin 41 is connected with the gas inlet end of the catalytic oxidation device 6, and the center of the bottom of the gas mixing bin 41 is hermetically fixed with a motor 47;
the ozone bin 45 is a cylindrical bin body, the ozone bin 45 is coaxially placed inside the gas mixing bin 41, the top of the ozone bin 4 is provided with a circular opening 451, the circular opening 451 is provided with a circular cover 44, the center of the bottom of the ozone bin 45 is connected with a motor 47 through a rotating shaft 46, a plurality of ozone diffusion cylinders 43 with outer ends sealed are connected around the ozone bin 45, ozone diffusion holes are densely distributed around the ozone diffusion cylinders 43, an ozone inlet pipe 42 is fixed at the top of the gas mixing bin 45 and connected with the air outlet end of the ozone generator 5 through a pipeline, the bottom of the ozone inlet pipe 42 is provided with a limiting ring 421, the outer diameter of the limiting ring 421 is larger than the inner diameter of the circular cover 44 and smaller than the inner diameter of the circular opening 451, the end of the limiting ring 421 of the ozone inlet pipe 42 is inserted into the circular opening 451, the circular cover 44 is sleeved on the ozone inlet pipe 42 to limit the limiting ring 421 in the ozone bin 45;
the catalytic oxidation device 6 comprises a feed inlet 61, a discharge outlet 62 and a catalyst carrier glass fiber net module which is arranged in the catalytic bin shell 63, the air outlet end of the catalytic oxidation device 6 is connected with the second fan 7, the feed inlet 61 is arranged above the shell of the catalytic oxidation device 6, and the discharge outlet 62 is arranged below the shell of the catalytic oxidation device 6;
the air outlet end of the second fan 7 is connected to an exhaust chimney 8.
The ozone inlet pipe 42 and the gas mixing bin 45 are fixed in a sealing mode through welding.
A rain-proof cap 81 is arranged at the air outlet of the exhaust chimney 8.
The working principle is as follows:
the odor to be treated is introduced into the spraying bin shell 11 of the spraying dust removal device 1 through the air inlet, water is guided to the rotary spray head 12 through the water pipe by the water pump, atomized water drops are sprayed out of the rotary spray head 12, the water drops adsorb and adhere dust, dust and the like in the odor passing through the spraying bin shell 11, and then the dust and the like fall down along with the liquid drops.
The odor from which dust is removed by the spray dust collector 1 enters the gas-mist separator 2 along with a plurality of water mist-like water droplets, and the gas-mist separator 2 uses the difference of gas-liquid specific gravity, so that fine liquid droplets in a gas phase sink and are separated from gas in the process of turning the main fluid after the flow speed is reduced in an enlarged container.
The odor separated by the gas-mist separator 2 enters the ozone and odor mixing device 4 under the action of the first fan 3, meanwhile, the ozone generated by the ozone generator 5 is transmitted to the ozone inlet pipe 42 through a pipeline, and then is introduced into the ozone bin 45 and the ozone diffusion cylinder 43 connected around the ozone bin 45 through the ozone inlet pipe 42, meanwhile, the motor 47 drives the rotating shaft 46 through rotation, so that the ozone bin 45 and the ozone diffusion cylinder 43 rotate, further the ozone continuously introduced into the ozone diffusion cylinder 43 is diffused from a large number of small holes on the side surface, and the odor is fully mixed with the diffused ozone.
The mixed gas of ozone and odor mixed fully is introduced into the catalytic oxidation device 6, a glass fiber net module 63 for loading a catalyst is arranged in the catalytic oxidation device 6, the catalyst is a catalytic material which is commercially available and has the function of accelerating the oxidative decomposition of ozone, for example, activated carbon, metal oxide and the like with the function of promoting the oxidative decomposition, a catalyst carrier glass fiber net is also a common catalyst carrier in the field, in addition, excessive ozone can be adopted to fully oxidize the odor, and the residual ozone can be oxidized into oxygen by the catalyst in the catalytic oxidation device 6, so that the discharged gas cannot cause secondary pollution, preferably, a feed port 61 and a discharge port 62 are respectively arranged above and below the catalytic oxidation device 6, and the catalytic oxidation device is convenient for filling and replacing the catalyst.
The ozone and odor mixture mixed by the ozone and odor mixing device 4 is subjected to oxidative decomposition by the catalytic oxidation device 6, the odor and the ozone react to finally generate harmless gas which is free of pollution and pungent odor to the atmosphere, the treated gas is exhausted by the fan 7, the treated gas is discharged into the exhaust chimney 8 and is discharged into the atmosphere, no secondary pollution is caused in the whole process, and preferably the top of the exhaust chimney 8 is provided with a rainproof hat 81.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a complete set odor treatment equipment, it includes along odor moving direction spray dust collector, aerial fog separator, first fan, ozone odor mixing arrangement, catalytic oxidation device, second fan, exhaust chimney that connect in order to and the ozone generator who is connected with ozone odor mixing arrangement, spray dust collector including spraying storehouse casing, rotatory nozzle, drainage pipe, rotatory nozzle establishes at spraying storehouse casing top, sprays storehouse casing bottom and is equipped with drainage pipe, and rotatory nozzle is connected to its characterized in that by the water piping connection to water pump:
the ozone and odor mixing device comprises a gas mixing bin, an ozone bin, a circular cover, an ozone diffusion cylinder, an ozone inlet pipe, a rotating shaft and a motor;
the inside of the gas mixing bin is a cylindrical cavity, the gas inlet end of the gas mixing bin is connected with the gas outlet end of the first fan, the gas outlet end of the gas mixing bin is connected with the gas inlet end of the catalytic oxidation device, and the center of the bottom of the gas mixing bin is hermetically fixed with a motor;
the ozone bin is a cylindrical bin body, the ozone bin is coaxially placed inside the gas mixing bin, the top of the ozone bin is provided with a circular opening, the circular opening is provided with a circular ring cover, the center of the bottom of the ozone bin is connected with a motor rotating shaft through a rotating shaft, the periphery of the ozone bin is connected with a plurality of ozone diffusion cylinders with outer ends closed, ozone diffusion holes are densely distributed in the periphery of the ozone diffusion cylinders, an ozone inlet pipe is fixed at the top of the gas mixing bin and connected with the gas outlet end of an ozone generator through a pipeline, the bottom of the ozone inlet pipe is provided with a limiting ring, the outer diameter of the limiting ring is larger than the inner diameter of the circular ring cover and smaller than the inner diameter of the circular opening, the limiting ring end of the ozone inlet pipe is inserted into the circular opening, the circular ring cover is sleeved on the;
the catalytic oxidation device comprises a catalytic bin shell, a feeding hole, a discharging hole and a catalyst carrier glass fiber net module arranged in the catalytic bin shell, the gas outlet end of the catalytic oxidation device is connected with the second fan, the feeding hole is arranged above the catalytic bin shell, and the discharging hole is arranged below the catalytic bin shell;
and the air outlet end of the second fan is connected to an exhaust chimney.
2. The kit odor treatment apparatus as claimed in claim 1, wherein said ozone inlet pipe and said gas mixing chamber are hermetically fixed by welding.
3. The kit odor treatment apparatus as claimed in claim 1, wherein a rain hat is installed at the air outlet of said exhaust stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487425.4U CN210874831U (en) | 2019-09-06 | 2019-09-06 | Complete set of odor treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487425.4U CN210874831U (en) | 2019-09-06 | 2019-09-06 | Complete set of odor treatment equipment |
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| Publication Number | Publication Date |
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| CN210874831U true CN210874831U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921487425.4U Active CN210874831U (en) | 2019-09-06 | 2019-09-06 | Complete set of odor treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432862A (en) * | 2022-02-21 | 2022-05-06 | 李存佩 | Ozone deodorizer |
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2019
- 2019-09-06 CN CN201921487425.4U patent/CN210874831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432862A (en) * | 2022-02-21 | 2022-05-06 | 李存佩 | Ozone deodorizer |
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