CN208561825U - Composite catalytic oxidation device - Google Patents
Composite catalytic oxidation device Download PDFInfo
- Publication number
- CN208561825U CN208561825U CN201820928701.5U CN201820928701U CN208561825U CN 208561825 U CN208561825 U CN 208561825U CN 201820928701 U CN201820928701 U CN 201820928701U CN 208561825 U CN208561825 U CN 208561825U
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- CN
- China
- Prior art keywords
- ozone
- cutting assembly
- catalytic oxidation
- oxidizing tower
- gas cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of composite catalytic oxidation device, including aoxidizing tower shell, the oxidizing tower case top is equipped with ozone tail gas discharge outlet, oxidizing tower upper part of the housing side wall is equipped with wastewater inlet, oxidizing tower lower part of the housing side wall is equipped with outlet of sewer and ozone gas import, and ozone gas import is higher than outlet of sewer, it is characterized in that, catalyst zone and gas cutting assembly area are equipped in the shell, catalyst zone is arranged above gas cutting assembly area, gas cutting assembly area is made of glass reinforced plastic grate and several polyhedron empty balls, polyhedron empty ball is placed in above glass reinforced plastic grate, catalyst zone is made of sieve and ozone catalyst, ozone catalyst is placed on sieve.Gas cutting assembly in the utility model realizes ozone and mixes with the efficient of waste water, improves the utilization rate of ozone；Waste water and ozone convection current are run, and are significantly improved the reaction rate of ozone and pollutant, are effectively reduced processing cost.
Description
Technical field
The utility model belongs to water treatment field more particularly to composite catalytic oxidation device.
Background technique
The ozonation technology of waste water is mainly achieved by two kinds of approach of ozone direct oxidation and catalysis oxidation.It is smelly
Oxygen can by macromolecular remaining in waste water, long-chain, be difficult to biodegradable organic moiety and be directly mineralized into carbon dioxide and water,
Decomposed is small molecule easily biological-degradable substance, destroys the structure of not biodegradable organic, reduces toxicity, improves B/C
Than to guarantee the treatment effect of subsequent biochemical method.
Although ozone further treatment technique has played preferable effect for control water pollution and improvement water quality, also deposit
In limitation；It is mainly manifested in ozone Oxidation Treatment device in the prior art there are ozone utilization rates that low, oxidability is insufficient
Defect.
Utility model content
Purpose of utility model: the purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of composite catalyzing
Oxidation unit.
Technical solution: in order to reach above-mentioned purpose of utility model, the utility model is such completion: including oxidizing tower
Shell, the oxidizing tower case top are equipped with ozone tail gas discharge outlet, and oxidizing tower upper part of the housing side wall is equipped with wastewater inlet, oxygen
Change tower shell lower sides and be equipped with outlet of sewer and ozone gas import, and ozone gas import is higher than outlet of sewer, it is described
Catalyst zone and gas cutting assembly area are equipped in shell, catalyst zone is arranged above gas cutting assembly area, the gas
Cutting assembly area is made of glass reinforced plastic grate and several polyhedron empty balls, and polyhedron empty ball is placed on glass reinforced plastic grate
Side, catalyst zone are made of sieve and ozone catalyst, and ozone catalyst is placed on sieve.Waste water and ozone convection current are run,
The reaction rate of ozone and pollutant is significantly improved, processing cost is effectively reduced, ozone is from top to bottom run, and passes through gas
Cutting assembly area, the operation of disorder ozone, the more dispersion for running ozone realize ozone and mix with the efficient of waste water, mention
The high utilization rate of ozone；
Further, the ozone catalyst is by carrier of active carbon and aluminium oxide and to graft the compound of noble metal and urge
Agent.Catalytic performance is more preferable.
Further, the oxidizing tower housing sidewall is equipped with sight glass.Inner case can be observed, so as to it is problematic when
It adjusts in time.
Further, the sight glass setting is above catalyst zone and/or below gas cutting assembly area.
Further, the oxidizing tower housing sidewall is equipped with several manholes, and personnel is facilitated to enter to repair.
Further, the oxidizing tower housing sidewall is equipped with reserved air intlet, and the reserved air intlet setting exists
Between catalyst zone and gas cutting assembly area.
Further, the oxidizing tower housing sidewall is equipped with evacuation port, and evacuation port is located at below outlet of sewer, facilitates row
The intracorporal sewage of ghost or impurity.
Further, discharge port there are two setting in the oxidizing tower housing sidewall, is located at catalyst zone and gas is cut
Cut component area.
Further, reserved opening is additionally provided in the oxidizing tower housing sidewall.
The utility model has the beneficial effects that the utility model has the advantages that compared with traditional technology
1, the gas cutting assembly in the utility model realizes ozone and mixes with the efficient of waste water, improves the benefit of ozone
With rate；
2, the utility model waste water and ozone convection current are run, and significantly improve the reaction rate of ozone and pollutant, effectively
Reduce processing cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment 1: as shown in Figure 1, composite catalytic oxidation device, including oxidation tower shell 1, it aoxidizes and is set at the top of tower shell 1
There is ozone tail gas discharge outlet 2, oxidation 1 upper portion side wall of tower shell is equipped with wastewater inlet 3, aoxidizes and set on 1 lower sides of tower shell
There are outlet of sewer 4 and ozone gas import 5, and ozone gas import 5 is higher than outlet of sewer 4, is equipped with 6 He of catalyst zone in shell
Gas cutting assembly area 7, catalyst zone 6 are arranged above gas cutting assembly area 7, and gas cutting assembly area 7 is by glass reinforced plastic lattice
Daughter board and several polyhedron empty balls composition, polyhedron empty ball are placed in above glass reinforced plastic grate, and catalyst zone 6 is by sieve and smelly
VPO catalysts composition, ozone catalyst are placed on sieve, and ozone catalyst is as carrier and to be grafted using active carbon and aluminium oxide
The composite catalyst of noble metal；It aoxidizes 1 side wall of tower shell and is equipped with sight glass 8, sight glass 8 is arranged above catalyst zone
And/or below gas cutting assembly area；It aoxidizes 1 side wall of tower shell and is equipped with 3 manholes 9, oxidation 1 side wall of tower shell is equipped with pre-
Air intlet 10 is stayed, air intlet 10 is reserved and is arranged between catalyst zone 6 and gas cutting assembly area 7；Aoxidize 1 side of tower shell
Wall is equipped with evacuation port 11, and evacuation port 11 is located at 4 lower section of outlet of sewer；It is set on oxidation 1 side wall of tower shell there are two discharge port 12,
It is located at catalyst zone 6 and gas cutting assembly area 7；Reserved opening 13 is additionally provided in oxidizing tower housing sidewall.
Embodiment 2: as shown in Figure 1, composite catalytic oxidation device processing coking wastewater the method for operation, waste water from sewage into
Mouth 3 enters, and ozone enters from ozone gas import 5, and waste water and ozone convection current operation, ozone pass sequentially through gas cutting assembly area
7, catalyst zone 6 and waste water carry out hybrid reaction, and the ozone tail gas after reaction is discharged from ozone tail gas discharge outlet 2, and waste water is from dirt
Water out 4 is discharged.
Claims (8)
1. composite catalytic oxidation device, including oxidation tower shell, the oxidizing tower case top are equipped with ozone tail gas discharge outlet, oxygen
Change tower shell upper portion side wall and be equipped with wastewater inlet, oxidizing tower lower part of the housing side wall be equipped with outlet of sewer and ozone gas into
Mouthful, and ozone gas import is higher than outlet of sewer, which is characterized in that catalyst zone and gas cutting assembly are equipped in the shell
Area, catalyst zone are arranged above gas cutting assembly area, and gas cutting assembly area is by glass reinforced plastic grate and several more
Face hollow sphere composition, polyhedron empty ball are placed in above glass reinforced plastic grate, and catalyst zone is made of sieve and ozone catalyst,
Ozone catalyst is placed on sieve.
2. composite catalytic oxidation device according to claim 1, which is characterized in that the oxidizing tower housing sidewall is equipped with
Sight glass.
3. composite catalytic oxidation device according to claim 2, which is characterized in that the sight glass is arranged in catalyst zone
Below top and/or gas cutting assembly area.
4. composite catalytic oxidation device according to claim 1, which is characterized in that the oxidizing tower housing sidewall is equipped with
Several manholes.
5. composite catalytic oxidation device according to claim 1, which is characterized in that the oxidizing tower housing sidewall is equipped with
Reserved air intlet, the reserved air intlet are arranged between catalyst zone and gas cutting assembly area.
6. composite catalytic oxidation device according to claim 1, which is characterized in that the oxidizing tower housing sidewall is equipped with
Evacuation port, evacuation port are located at below outlet of sewer.
7. composite catalytic oxidation device according to claim 1, which is characterized in that the oxidizing tower housing sidewall is equipped with
Two discharge ports are located at catalyst zone and gas cutting assembly area.
8. composite catalytic oxidation device according to claim 1, which is characterized in that also set in the oxidizing tower housing sidewall
There is reserved opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928701.5U CN208561825U (en) | 2018-06-15 | 2018-06-15 | Composite catalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928701.5U CN208561825U (en) | 2018-06-15 | 2018-06-15 | Composite catalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561825U true CN208561825U (en) | 2019-03-01 |
Family
ID=65486075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820928701.5U Active CN208561825U (en) | 2018-06-15 | 2018-06-15 | Composite catalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561825U (en) |
-
2018
- 2018-06-15 CN CN201820928701.5U patent/CN208561825U/en active Active
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