CN203904055U - Inclined plate catalytic reaction tower - Google Patents
Inclined plate catalytic reaction tower Download PDFInfo
- Publication number
- CN203904055U CN203904055U CN201420305531.7U CN201420305531U CN203904055U CN 203904055 U CN203904055 U CN 203904055U CN 201420305531 U CN201420305531 U CN 201420305531U CN 203904055 U CN203904055 U CN 203904055U
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- tower
- swash plate
- water
- plate catalytic
- ozone
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Abstract
This utility model provides a inclined plate catalytic reaction tower. The inclined plate catalytic reaction tower comprises a pedestal; a reaction tower main body is arranged on the pedestal; the reaction tower main body comprises, from bottom to top, a tower bottom, a filler layer and a tower top; a tower bottom end enclosure is arranged at the bottom of the tower bottom and is connected with an emptying/sludge discharge valve, an ozone water inlet and a wastewater inlet are formed at the side wall of the tower bottom; the filler layer is filled with catalyst solid filler; a tower top end enclosure is arranged at the tower top, and a wastewater outlet is formed at the side wall of the tower top. The inclined plate catalytic reaction tower disclosed by the utility model has the advantages of simple structure, low cost and easy operation and management and is applicable to sewage treatment; by virtue of the special internal structure of the tower and filled inert precious metal catalyst solid filler, ozone is subjected to catalytic oxidation to produce hydroxyl radicals to oxidize and degrade easily oxidized substances in sewage and the purpose of removing the organic pollutants and odor is reached. The inclined plate catalytic reaction tower can be applied to the field of large-scale sewage treatment in combination with an ozone technology.
Description
Technical field
The utility model belongs to sewage treatment area, particularly a kind of swash plate catalytic tower for sewage treatment area.
Background technology
Development along with human society; the continuous expansion of city size, the water consumption in city and water displacement, all in continuous increase, have aggravated the pollution of anxiety and the water quality of water; environmental problem becomes increasingly conspicuous, and the water crisis causing thus has become the important restriction factor of socio-economic development.
The water resources of China is relatively poor, if the sewage of discharge can be processed and recycled, can not only reduce problem of environmental pollution, and significant to alleviating water shortage problem.
High-level oxidation technology has good treatment effect at sewage treatment area, and ozonation technology is one of them, has been widely used in abroad sewage treatment area.But because ozone has extremely strong oxidation capacity, reactor is required to corrosion-resistant resistance to oxidation, the another ozone catalytic reaction tower adopting is at present not high to the utilization ratio of ozone, ozone and sewage mix inhomogeneous in reactor, cause quality of sewage disposal unstable, the ultraviolet ray adopting in addition or the reaction of microwave class catalysis ozone, energy consumption is larger, investment is expensive, and ultraviolet emissioning tube is fragile, affects wastewater treatment efficiency.
Utility model content
The purpose of this utility model is to provide a kind of swash plate catalytic tower, and to solve the ozone that exists in prior art and sewage, mix inhomogeneous and catalytic unit and be easy to the problem of damaging,
For achieving the above object, the utility model is by the following technical solutions:
A swash plate catalytic tower, comprises base, is provided with reaction tower main body on base, reaction tower main body by tower from bottom to top at the bottom of, packing layer, tower top form; Bottom at the bottom of tower is provided with tower bottom (head), tower bottom (head) is connected with emptying/spoil disposal valve, and the sidewall at the bottom of tower is provided with ozone water water-in, water intake; In packing layer, be filled with catalyst solid filler; Tower top is provided with tower top end socket, and the sidewall of tower top is provided with wastewater effluent mouth.
Further, on the sidewall at the bottom of tower, the below that is positioned at water intake is provided with shunting wastewater effluent mouth.
Further, on shunting wastewater effluent mouth, be provided with filtering net.
Further water intake is L-type, and its tail end is connected with a hydraucone, hydraucone down, over against described filtering net.
Further, tower bottom (head) is arcuate structure.
Further, tower top end socket is arcuate structure.
Further, reaction tower main body all adopts stainless steel.
Further, ozone water water-in is L-type, and is connected with a reverberator.
Further, be provided with packing support plate in packing layer, be filled with solid packing on it, solid packing is flap, ramp type sheet, and it is male and fomale(M&F), and surface-coated has inertia noble metal catalyst, with horizontal plane angle be 80-90 degree.
Further, solid packing fills up space in packing layer, and solid packing is multilayer.
Further, wastewater effluent mouth is connected with threeway, and is provided with thief hole.
Waste water enters in tower from water intake, by being arranged on the valve regulated influent waste water flow of water intake, elbow by water intake is changed the direction of a stream of water, water intake is connected with hydraucone, expand current area, effectively rinse the filtering net of shunting wastewater effluent mouth, prevent that filtering net from stopping up, and saves energy.A waste water part in tower after filtration net filtration is removed after some impurity and by shunting wastewater effluent mouth, to be entered the clear equipment of moral space and carry out and the mixing and reaction of ozone, and another part flows to tower top.After mixing with ozone, waste water enters in tower by the ozone water water-in in swash plate catalytic tower, current stop and reflect through reverberator, change the direction of a stream of water, make the diffusion of current direction surrounding, improve the mixing efficiency with raw wastewater, the contact area of increase and tower inner catalyst, and slow down flow rate of water flow, reduce washing away and wearing and tearing tower internal structure.Waste water is through the swash plate catalyst solid filler of multilayer arrangement consistent with water (flow) direction, and catalysis ozone and waste water reaction produce oxide group, and the objectionable impurities in Quick Oxidation degrading waste water and larger molecular organics, reach the object of disposing of sewage.Waste water is after treatment discharged by the wastewater effluent mouth on tower top, on wastewater effluent mouth pipeline, threeway and sample cock is installed, convenient sampling.Swash plate catalytic tower tower bottom (head) adopts arcuate structure, increase storage throw out volume, be convenient to throw out and rely on gravity settling, bottom arranges emptying/spoil disposal valve, be convenient to, by the discharge or waste water in tower is emptying in time of the throw out in waste water, prevent that too much throw out from stopping up filtering net and filler.
The beneficial effects of the utility model are:
Of the present utility model simple in structure, cost is low, easy handling management, be applicable to the swash plate catalytic tower of sewage disposal, utilize special construction in tower and the inertia noble metal catalyst solid packing of filling, catalyzed oxidation ozone generation hydroxyl radical free radical carrys out the readily oxidizable substance in oxidative degradation sewage, reaches the object of eliminating Organic pollutants and stink.Can combined with ozone technology be applied in extensive sewage treatment area.Be embodied in following some:
1) reaction tower main body adopts stainless steel to make, effectively prevent waste water corrosion and ozone corrosion, tower bottom (head) adopts arcuate structure, increase storage throw out volume, be convenient to throw out and rely on gravity settling, bottom arranges emptying/spoil disposal valve, is convenient to the throw out in waste water to discharge in time, prevents from stopping up filtering net and filler.
2) ozone water-in connects reverberator, and ozone water water inlet, after reverberator reflection, is changed the direction of a stream of water, and slows down flow velocity, mixes more evenly with waste water in tower, increases the contact area with tower inner catalyst, and extends the reaction times, raising reaction efficiency.
3) in inner-tower filling material back up pad, be filled with inertia noble metal catalyst solid packing, filler adopts flap, ramp type sheet, and it adopts male and fomale(M&F), quality is light, and surface-area is large, and surface-coated has inertia noble metal catalyst, by 80-90 degree inclination angle, sequentially discharge, facilitate current to pass through, reduce resistance.Filler fills up space in tower, and filler can divide n layer to discharge, and effectively increases catalyzed reaction contact area, and reduces catalyticreactor volume and plant area area.
4) tower top end socket adopts arcuate structure design, increase gas pressure-bearing ability in tower, shunting wastewater effluent mouth connects filtering net, filter suspended particle and large fiber impurity, guarantee the normal operation of pump and follow-up system, avoid large particulate matter blocking pipe and winding water pump impeller, make catalyzed reaction more efficiently for the treatment of sewage.
5) water intake connects hydraucone, and hydraucone is over against filtering net noted earlier, and the granule foreign on backwash filtering net, guarantees that filtering net is not blocked.By bell-mouthed bore, change, increase water-outlet area, improve washing and filtering web area, improve mixing efficiency.
6) wastewater effluent mouth connecting tee, arranges thief hole, conveniently the waste water after processing is carried out to sample examination analysis.
7) swash plate catalytic tower of the present invention can and be processed the water yield and carry out the design of tower body size and change (can change tower body diameter, tower body height changes tower internal volume) according to waste water quality situation, or regulate flooding velocity by water inlet regulated valve, guarantee that waste water has sufficient reaction time in tower, be adapted to the processing of the multiple water yield, water quality, applied range.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, base; 2, tower bottom (head); 3, ozone water water-in; 4, reverberator; 5, catalyst solid filler; 6, tower top; 7, tower top end socket; 8, wastewater effluent mouth; 9, water intake; 10, hydraucone; 11, shunting wastewater effluent mouth; 12, filtering net; 13, emptying/spoil disposal valve; 14, at the bottom of tower; 15, packing layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, swash plate catalytic tower of the present utility model comprises base 1, is provided with reaction tower main body on base 1, reaction tower main body by tower from bottom to top at the bottom of 14, packing layer 15, tower top 6 form; At the bottom of tower, 14 bottom is provided with tower bottom (head) 2, tower bottom (head) 2 is connected with emptying/spoil disposal valve 13, and at the bottom of tower, 14 sidewall is provided with ozone water water-in 3, water intake 9; In packing layer 15, be filled with catalyst solid filler 5; Tower top 6 is provided with tower top end socket 7, and the sidewall of tower top 6 is provided with wastewater effluent mouth 8, and at the bottom of tower, on 14 sidewall, the below that is positioned at water intake 9 is provided with shunting wastewater effluent mouth 11.
On shunting wastewater effluent mouth 11, be provided with filtering net 12.
Water intake 9 is L-type, and its tail end is connected with a hydraucone 10, hydraucone 10 down, over against described filtering net 12.Granule foreign on backwash filtering net, guarantees that filtering net is not blocked.By bell-mouthed bore, change, increase water-outlet area, improve washing and filtering web area, improve mixing efficiency.
Tower bottom (head) 2 is arcuate structure, increases storage throw out volume, be convenient to throw out and rely on gravity settling, its bottom emptying/spoil disposal valve 13, be convenient to the throw out in waste water to discharge in time, prevent from stopping up filtering net and filler; Tower top end socket adopts arcuate structure, increase gas pressure-bearing ability in tower, shunting wastewater effluent mouth connects filtering net, filter suspended particle and large fiber impurity, guarantee the normal operation of pump and follow-up system, avoid large particulate matter blocking pipe and winding water pump impeller, make catalyzed reaction more efficiently for the treatment of sewage.
Reaction tower main body all adopts stainless steel, effectively prevents waste water corrosion and ozone corrosion.
Ozone water water-in 3 is L-type, and is connected with a reverberator 4.Ozone water water inlet, after reverberator reflection, is changed the direction of a stream of water, and slows down flow velocity, mixes more evenly with waste water in tower, increases the contact area with tower inner catalyst, and extends the reaction times, raising reaction efficiency.
In packing layer 15, be provided with packing support plate, be filled with solid packing on it, this solid packing is flap, ramp type sheet, it is male and fomale(M&F), and surface-coated has inertia noble metal catalyst, and this flap, ramp type sheet and horizontal plane angle are 80-90 degree, facilitate current to pass through, reduce resistance.Inertia noble metal catalyst adopts existing inertia noble metal catalyst, as inertia noble metal catalysts such as disclosed gold (Au), silver (Ag), platinum (Pt), palladium (Pd), rhodium (Rh), iridium (Ir), osmium (Os), rutheniums (Ru) in prior art.
Solid packing fills up the interior space of packing layer 15, and solid packing can divide n layer to discharge, and effectively increases catalyzed reaction contact area, and reduces catalyticreactor volume and plant area area
Wastewater effluent mouth 8 is connected with threeway, and is provided with thief hole.Conveniently the waste water after processing is carried out to sample examination analysis.
Waste water enters in tower from water intake 9, by being arranged on the valve regulated influent waste water flow of water intake 9, elbow by water intake 9 is changed the direction of a stream of water, water intake 9 is connected with hydraucone 10, expand current area, effectively rinse the filtering net of shunting wastewater effluent mouth, prevent that filtering net from stopping up, and saves energy.A waste water part in tower is filtered to remove after some impurity through filter screen 12 and by shunting wastewater effluent mouth 11, is entered the clear equipment of moral space and carry out and the mixing and reaction of ozone, and another part flows to tower top.After mixing with ozone, waste water enters in tower by the ozone water water-in 3 in swash plate catalytic tower, current stop and reflect through reverberator 4, change the direction of a stream of water, make the diffusion of current direction surrounding, improve the mixing efficiency with raw wastewater, the contact area of increase and tower inner catalyst, and slow down flow rate of water flow, reduce washing away and wearing and tearing tower internal structure.Waste water is through the swash plate catalyst solid filler of multilayer arrangement consistent with water (flow) direction, and catalysis ozone and waste water reaction produce oxide group, and the objectionable impurities in Quick Oxidation degrading waste water and larger molecular organics, reach the object of disposing of sewage.Waste water is after treatment discharged by the wastewater effluent mouth 8 on tower top, on wastewater effluent mouth 8 pipelines, threeway and sample cock is installed, convenient sampling.Swash plate catalytic tower tower bottom (head) adopts arcuate structure, increase storage throw out volume, be convenient to throw out and rely on gravity settling, bottom arranges emptying/spoil disposal valve, be convenient to, by the discharge or waste water in tower is emptying in time of the throw out in waste water, prevent that too much throw out from stopping up filtering net and filler.
The swash plate catalytic tower of utility model can and process the water yield and carry out the design of tower body size and change (can change tower body diameter, tower body height changes tower internal volume) according to waste water quality situation this time, or regulate flooding velocity by water inlet regulated valve, guarantee that waste water has sufficient reaction time in tower, be adapted to the processing of the multiple water yield, water quality, applied range.
Below in conjunction with specific embodiment, be described further.
embodiment 1:
The swash plate catalytic tower designing and producing out by technical solution of the present invention is connected and is carried out sewage disposal by pipeline with moral space clean and dirt water all-in-one (providing ozone, ozone to mix with waste water), sewage after processing is more effective than using separately ozonize sewage, reaction times shortens, reaction efficiency improves, degraded COD ability significantly improves, to colourity, stink better effects if.
For example: swash plate catalytic tower is processed certain dyeing waste water after being connected with moral space clean and dirt water all-in-one, after 30min processes, decolorizing effect is obvious, and COD is down to 907mg/L from original 1660mg/L, and degradation rate reaches 45.4%.Refer to following table:
| Water quality parameter | Former state | Process after 3h | Degradation rate |
| COD(mg/L) | 1660 | 907 | 45.4% |
| Colourity | Dark-brown | Light yellow | —— |
Claims (10)
1. a swash plate catalytic tower, is characterized in that: comprise base (1), base is provided with reaction tower main body on (1), reaction tower main body by tower from bottom to top at the bottom of (14), packing layer (15), tower top (6) form; At the bottom of tower, the bottom of (14) is provided with tower bottom (head) (2), tower bottom (head) (2) is connected with emptying/spoil disposal valve (13), and at the bottom of tower, the sidewall of (14) is provided with ozone water water-in (3), water intake (9); In packing layer (15), be filled with catalyst solid filler (5); Tower top (6) is provided with tower top end socket (7), and the sidewall of tower top (6) is provided with wastewater effluent mouth (8); At the bottom of tower, on the sidewall of (14), the below that is positioned at water intake (9) is provided with shunting wastewater effluent mouth (11).
2. swash plate catalytic tower as claimed in claim 1, is characterized in that: on shunting wastewater effluent mouth (11), be provided with filtering net (12), filtering net (12) is stainless steel.
3. swash plate catalytic tower as claimed in claim 2, is characterized in that: water intake (9) is L-type, and its tail end is connected with a hydraucone (10), hydraucone (10) down, over against described filtering net (12).
4. swash plate catalytic tower as claimed in claim 1, is characterized in that: tower bottom (head) (2) is arcuate structure.
5. swash plate catalytic tower as claimed in claim 1, is characterized in that: tower top end socket (7) is arcuate structure.
6. swash plate catalytic tower as claimed in claim 1, is characterized in that: reaction tower main body adopts stainless steel.
7. swash plate catalytic tower as claimed in claim 1, is characterized in that: ozone water water-in (3) is L-type, and is connected with a reverberator (4).
8. swash plate catalytic tower as claimed in claim 1, it is characterized in that: packing layer is provided with packing support plate in (15), on it, be filled with solid packing, solid packing is flap, ramp type sheet, it is male and fomale(M&F), surface-coated has inertia noble metal catalyst, and this flap, ramp type sheet and horizontal plane angle are 80-90 degree.
9. swash plate catalytic tower as claimed in claim 1, is characterized in that: solid packing fills up the interior space of packing layer (15), and solid packing is multilayer.
10. swash plate catalytic tower as claimed in claim 1, is characterized in that: wastewater effluent mouth (8) is connected with threeway, and is provided with thief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305531.7U CN203904055U (en) | 2014-06-10 | 2014-06-10 | Inclined plate catalytic reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305531.7U CN203904055U (en) | 2014-06-10 | 2014-06-10 | Inclined plate catalytic reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904055U true CN203904055U (en) | 2014-10-29 |
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ID=51778345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305531.7U Withdrawn - After Issue CN203904055U (en) | 2014-06-10 | 2014-06-10 | Inclined plate catalytic reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071888A (en) * | 2014-06-10 | 2014-10-01 | 南京德磊科技有限公司 | Tilting plate catalytic reaction tower |
-
2014
- 2014-06-10 CN CN201420305531.7U patent/CN203904055U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071888A (en) * | 2014-06-10 | 2014-10-01 | 南京德磊科技有限公司 | Tilting plate catalytic reaction tower |
| CN104071888B (en) * | 2014-06-10 | 2015-12-09 | 南京德磊科技有限公司 | A kind of swash plate catalytic tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |