CN205687628U - A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption - Google Patents
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption Download PDFInfo
- Publication number
- CN205687628U CN205687628U CN201620474400.0U CN201620474400U CN205687628U CN 205687628 U CN205687628 U CN 205687628U CN 201620474400 U CN201620474400 U CN 201620474400U CN 205687628 U CN205687628 U CN 205687628U
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- Prior art keywords
- housing
- absorption
- wet oxidation
- wastewater treatment
- catalytic wet
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Abstract
The utility model discloses a kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption, relating to technical field of sewage, it comprises housing, water inlet, outlet, packing layer, shower nozzle, intake pump, air inlet, air intake pump, distribution device, flow control valve, bearing and adsorption layer；Bottom arranges distribution device and combines with packing layer so that mass-transfer efficiency is higher, the setting of adsorption layer may insure that adsorbs completely to the halfway residual phenolic compound of oxidation, set of device has catalytic wet oxidation and two kinds of processing modes of absorption simultaneously, drastically increase the treatment effect of phenol wastewater, solve the difficult problem that legacy equipment processing mode is single, the compact conformation of device, floor space are little, easy to use, are worth promoting on a large scale.
Description
Technical field
This utility model relates to technical field of sewage, is specifically related to one and combines based on catalytic wet oxidation and absorption
Phenolic wastewater treatment equipment.
Background technology
Along with developing rapidly of the industry such as petrochemical industry, plastics, synthetic fibers, coking, arrange and give up containing phenol to all kinds of of environment
Water increases the most accordingly.Owing to the toxicity of phenol is big, there is carcinogenic, teratogenesis, mutagenic potentiality, increasingly by vast research people
The highest attention of member.Phenolic comp ' ds pollution in removing or degradation water, is directed not only to the growth and breeding of aquatile and terrestrial plant,
More affect the food safe drinking water of the mankind and terrestrial animal.Therefore, the efficient treatment technology of research phenol wastewater, to protection environment
There is great realistic meaning.
At present, the common method of domestic and international Phenol-Containing Wastewater Treatment has physico-chemical process, chemical oxidization method and biochemical process three major types.
Prove to use any single method to have its benefit and limitation through commercial Application, and the advantage collecting several method forms one
New group technology is used for a kind of developing direction that Phenol-Containing Wastewater Treatment is Treatment of Phenol Containing Water.
Summary of the invention
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of based on catalytic wet oxidation
The phenolic wastewater treatment equipment combined with absorption.
In order to solve the problem existing for background technology, one of the present utility model is based on catalytic wet oxidation and absorption knot
The phenolic wastewater treatment equipment closed, it comprises housing, water inlet, outlet, packing layer, shower nozzle, intake pump, air inlet, air inlet
Pump, distribution device, flow control valve, bearing and adsorption layer；Housing is that the top of housing is provided with into water for taper bottom column
Mouthful, water inlet connects shower nozzle, is provided with intake pump before water inlet, and housing bottom is provided with outlet, and water outlet arranges flow control
Valve processed, enclosure interior is provided with three layers of packing layer, and the bottom of packing layer is provided with adsorption layer, and adsorption layer bottom is provided with distribution device, cloth
Device of air upper surface is distributed pore, and housing side is provided with air inlet, and air inlet is connected with distribution device, is provided with before air inlet
Air intake pump, in the middle part of housing side, left and right is respectively symmetrical arranged a bearing so that the installation of equipment.
As preferably, the ratio of height to diameter of described tower body is 4-6:1.
As preferably, described housing, bearing and distribution device all uses stainless steel material to make, and enhances device
Structural strength, extends the service life of device.
As preferably, described packing layer uses screen waviness packings, screen waviness packings belong to metal structured packing its
Specific surface area is big, pressure drop is little, fluid divides uniformly, mass-and heat-transfer efficiency high.
As preferably, described screen waviness packings area load CuO/CeO2Catalyst.
As preferably, described adsorption layer uses granular active carbon, molecular sieve or silica gel, in order to the most thorough to oxidation
Residual phenolic compound thoroughly adsorb.
This utility model has the beneficial effect that bottom arranges distribution device and combines with packing layer so that mass-transfer efficiency is higher,
The setting of adsorption layer may insure that adsorbs completely to the halfway residual phenolic compound of oxidation, and set of device has simultaneously
Catalytic wet oxidation and two kinds of processing modes of absorption, drastically increase the treatment effect of phenol wastewater, solve legacy equipment
The difficult problem that processing mode is single, the compact conformation of device, floor space are little, easy to use, are worth promoting on a large scale.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the top view of distribution device of the present utility model.
Fig. 3 is the top view of bearing of the present utility model.
Description of reference numerals:
1. housing, 2. water inlet, 3. outlet, 4. packing layer, 5. shower nozzle, 6. intake pump, 7. air inlet, 8. air intake pump,
9. distribution device, 10. flow control valve, 11. bearings, 12. adsorption layers, 13. pores.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete
Embodiment, is further elaborated to this utility model.Should be appreciated that detailed description of the invention described herein is only used
To explain this utility model, it is not used to limit this utility model.
Referring to figs. 1 through Fig. 3, this detailed description of the invention adopts the following technical scheme that it comprises housing 1, water inlet 2, water outlet
Mouth 3, packing layer 4, shower nozzle 5, intake pump 6, air inlet 7, air intake pump 8, distribution device 9, flow control valve 10, bearing 11 and absorption
Layer 12；Housing 1 is that the top of housing 1 is provided with water inlet 2, and water inlet 2 connects shower nozzle 5 for taper bottom column, water inlet 2 it
Before be provided with intake pump 6, be provided with outlet 3 bottom housing 1, flow control valve 10 be set at outlet 3, housing 1 is internal is provided with three
Layer packing layer 4, the bottom of packing layer 4 is provided with adsorption layer 12, and adsorption layer 12 bottom is provided with distribution device 9, distribution device 9 upper surface
Pore 13 is distributed, and housing 1 side is provided with air inlet 7, and air inlet 7 is connected 9 with distribution device, is provided with air inlet before air inlet 7
Pump 8, in the middle part of housing 1 side, left and right is respectively symmetrical arranged a bearing 11 so that the installation of equipment.
The ratio of height to diameter of described housing 1 is 4-6:1.
Described housing 1, bearing 11 and distribution device 9 all uses stainless steel material to make, and enhances the structure of device
Intensity, extends the service life of device.
Described packing layer 4 uses screen waviness packings, screen waviness packings to belong to its specific surface area of metal structured packing
Greatly, pressure drop is little, fluid divides uniformly, mass-and heat-transfer efficiency high.
Described screen waviness packings area load CuO/CeO2Catalyst.
Described adsorption layer 12 uses granular active carbon, molecular sieve or silica gel, in order to aoxidizing halfway residual
Phenolic compound thoroughly adsorbs.
The above, is only in order to the technical solution of the utility model to be described and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in the middle of right of the present utility model.
Claims (6)
1. the phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption, it is characterised in that: it comprises housing
(1), water inlet (2), outlet (3), packing layer (4), shower nozzle (5), intake pump (6), air inlet (7), air intake pump (8), gas distribution
Device (9), flow control valve (10), bearing (11) and adsorption layer (12)；Housing (1) is to be taper bottom column, housing (1)
Top is provided with water inlet (2), and water inlet (2) is provided with intake pump (6), housing (1) bottom before connecting shower nozzle (5), water inlet (2)
Being provided with outlet (3), outlet (3) place arranges flow control valve (10), and housing (1) is internal is provided with three layers of packing layer (4), filler
The bottom of layer (4) is provided with adsorption layer (12), and adsorption layer (12) bottom is provided with distribution device (9), and distribution device (9) upper surface is distributed
Having pore (13), housing (1) side to be provided with air inlet (7), air inlet (7) is connected with distribution device (9), before air inlet (7)
Being provided with air intake pump (8), in the middle part of housing (1) side, left and right is respectively symmetrical arranged a bearing (11).
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption the most according to claim 1, its
It is characterised by: the ratio of height to diameter of described housing (1) is 4-6:1.
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption the most according to claim 1, its
It is characterised by: described housing (1), bearing (11) and distribution device (9) all uses stainless steel material to make.
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption the most according to claim 1, its
It is characterised by: described packing layer (4) uses screen waviness packings.
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption the most according to claim 4, its
It is characterised by: described screen waviness packings area load CuO/CeO2Catalyst.
A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption the most according to claim 1, its
It is characterised by: described adsorption layer (12) uses granular active carbon, molecular sieve or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474400.0U CN205687628U (en) | 2016-05-24 | 2016-05-24 | A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474400.0U CN205687628U (en) | 2016-05-24 | 2016-05-24 | A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687628U true CN205687628U (en) | 2016-11-16 |
Family
ID=57262853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620474400.0U Expired - Fee Related CN205687628U (en) | 2016-05-24 | 2016-05-24 | A kind of phenolic wastewater treatment equipment combined based on catalytic wet oxidation and absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477416A (en) * | 2022-02-18 | 2022-05-13 | 中山大学 | Advanced oxidation treatment method for town sewage |
-
2016
- 2016-05-24 CN CN201620474400.0U patent/CN205687628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477416A (en) * | 2022-02-18 | 2022-05-13 | 中山大学 | Advanced oxidation treatment method for town sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |