CN203794683U - Multi-catalyst dynamic catalytic oxidation device - Google Patents
Multi-catalyst dynamic catalytic oxidation device Download PDFInfo
- Publication number
- CN203794683U CN203794683U CN201420218061.0U CN201420218061U CN203794683U CN 203794683 U CN203794683 U CN 203794683U CN 201420218061 U CN201420218061 U CN 201420218061U CN 203794683 U CN203794683 U CN 203794683U
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- CN
- China
- Prior art keywords
- fiber reinforced
- water
- corrosion protection
- reinforced plastics
- waffle slab
- 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.)
- Expired - Lifetime
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- 230000003647 oxidation Effects 0.000 title claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 16
- 239000003054 catalyst Substances 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 43
- 230000007797 corrosion Effects 0.000 claims description 43
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 43
- 235000012773 waffles Nutrition 0.000 claims description 43
- 238000012856 packing Methods 0.000 claims description 19
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 239000011152 fibreglass Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 33
- 229910052742 iron Inorganic materials 0.000 description 17
- 238000005868 electrolysis reaction Methods 0.000 description 13
- 239000002351 wastewater Substances 0.000 description 12
- 239000000945 filler Substances 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- -1 and on the one hand Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a multi-catalyst dynamic catalytic oxidation device and belongs to the field of multi-catalyst-dynamic catalytic oxidation devices. According to the technical scheme, a lower layer glass reinforced plastic anti-corrosion grid plate (4) and an upper layer glass reinforced plastic anti-corrosion grid plate (6) are arranged in a device body (10), the device body (10) is segmented into three segments, the middle segment and the upper segment are a filling area A (5) and a filling area B (7) respectively, and a water distributing device (2) is arranged on the lower segment. The water distributing device (2) is evenly arranged in a dome shape, and a water inlet (1) and an air inlet (3) are formed in the lower segment of the device body (10). The parts, on the device body (10), of the filling area A (5) and the filling area B (7) are respectively provided with a discharging and feeding port (8), and a water outlet (9) is formed in the upper end of the device body (10). The multi-catalyst dynamic catalytic oxidation device has the advantages of achieving non-scaling and non-blocking effects and being capable of operating continuously and remarkable in treatment effect.
Description
Technical field
The utility model relates to a kind of multi-contact dynamic catalytic oxidation equipment of multi-contact dynamic catalytic oxidation equipment, especially high-concentration waste water treatment, belongs to multi-contact dynamic catalytic oxidation apparatus field.
Background technology
Micro electrolysis tech is a kind of ideal technology of processing at present high concentrated organic wastewater, claims again internal electrolysis.It is in cold situation, utilizes the micro-electrolysis material self being filled in waste water to produce 1.2V potential difference waste water is carried out to electrolysis treatment, to reach the object of degradable organic pollutant.Micro-electrolysis material itself can adopt discarded iron plane flower and reclaim charcoal (or regenerated carbon), reaches the object of the treatment of wastes with processes of wastes against one another, and its Social benefit and economic benefit is significant, and this method is having a good application prospect aspect processing hc effluent.
Iron-carbon micro-electrolysis is processed acid organic waste water, and on the one hand, iron mud stops up, and charcoal also adsorbs saturated on the other hand.Back flushing can slow down iron mud stops up, but can't resolve effect decline problem, often need to change filler, and it is very large in Practical Project, to change filler workload.In addition, micro-electrolysis is mostly to adopt fixed iron carbon technique, and harden, is a very headachy problem.Have their micro electrolysis tech of person can solve the problem that hardens, as long as with fixed bed, harden and can occur sooner or later, aeration effect is little.Solving hardens must break fixed bed, avoids iron mud to stop up.Once but problem is to break fixed bed, two kinds of particulate matter contacts of iron-carbon weaken, the electronics that iron oxidation loses is difficult to flow to carbon, causes H ion to obtain electronics at iron particle, and the hydrogen of generation is wrapping iron particle, makes it be difficult to continue oxidation dissolution.There is no the dissolving of iron, with micro-electrolysis pretreatment waste water, become empty verbiage.
Now many Environmental Design units start micro-electrolysis that fluidized-bed (fluidized bed system) on probation replaces fixed bed (fixed-bed system), but fluidized-bed iron and charcoal are difficult to close contact, and microbattery loop is poor, and speed of response is slow.Prove that by experiment fixed bed effect will be significantly better than fluidized-bed, although fixed bed adopts aeration can improve the treatment effect of the micro-electrolysis of iron charcoal, and can solve to a certain extent iron bed board knot, but actual long-time running iron bed or easily harden in part, treatment effect obviously declines.Therefore, how the two is combined, overcome the deficiency and seem particularly important.
Utility model content
The utility model object is to provide a kind of multi-contact dynamic catalytic oxidation equipment, realizes non-scaling, does not stop up, continuously-running, and treatment effect is obvious, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of multi-contact dynamic catalytic oxidation equipment, comprise water-in, water-distributing device, inlet mouth, lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab, upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab, dress discharge opening, water outlet and apparatus body, lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab and upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab are located in apparatus body, equipment body is divided into three sections, stage casing and epimere are respectively packing area A and packing area B, hypomere is provided with water-distributing device, water-distributing device is dome shape and is evenly arranged, hypomere apparatus body is provided with water-in and inlet mouth, on the equipment body of packing area A and packing area B, be respectively equipped with dress discharge opening, apparatus body upper end is provided with water outlet, described upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab is identical with the grid number of lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab, and the grid of upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab and lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab is staggeredly arranged.
Upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab forms Tiered modular structure with together with lower floor Corrosion Protection of Fiber Reinforced Plastics waffle slab, not only can play the effect of supporting filler, can also play the effect of water (flow) direction in diversing flow system, making water (flow) direction is not straight up and down, avoid the filler that dissolves loss vertically to fall, after long-time extruding, harden.
The grid that upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab consists of upper wire gridiron and left and right oblique line forms, and the grid that left and right oblique line forms is arranged in upper wire gridiron; Lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab by lower net gridiron and the grid that straight line forms anyhow form, the grid that straight line forms is anyhow arranged in lower net gridiron.
Described water-in and inlet mouth are positioned at the upper and lower two ends of water-distributing device, and upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab and lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab guarantee that filler does not harden, and described multi-contact is lead alloy.
High strong sewage process pump is in water-in access arrangement main body, by water-distributing device, evenly sewage is arranged, air feed equipment is by inlet mouth delivering gas, gas is added in water body fast, and dissolved air water discharges by Tiered modular structure, contacts with packing area filler, in sewage, produce galvanic cell, there is catalytic oxidation in the effect by multi-contact in filler, thereby effectively removes the COD of water body and colourity etc., and after processing, water overflows from water outlet.
The beneficial effects of the utility model are:
(1) speed of reaction is fast, and commonly industrial wastewater only needs half an hour to a few hours;
(2) effect organic pollution materials scope is wide, as: the difficulty that contains even fluorine, the two keys of carbon, nitro, halogeno-group structure has good degradation effect except degradation of organic substances matter etc.
(3) few, the convenient operating maintenance of simple, the long service life of technical process, investment cost, running cost is low, treatment effect is stable;
(4) waste water can form ferrous iron or the iron ion of ecosystem after microelectrolysis processing in water, has than the better coagulation of common coagulants, and without adding the coagulating agent such as molysite, COD clearance is high, and can not cause secondary pollution to water again;
(5) have good coagulation effect, colourity, COD clearance are high, can improve to a great extent the biodegradability of waste water with amount;
(6) waste water is carried out to pre-treatment, in degraded, improve the biodegradability of waste water in COD, can guarantee stably reaching standard discharge after wastewater treatment.Also the technique that can carry out micro-electrolysis or micro-electrolysis associating bacteria bed to waste water after biochemistry is carried out advanced treatment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model embodiment upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab schematic diagram;
Fig. 3 is the utility model embodiment lower floor Corrosion Protection of Fiber Reinforced Plastics waffle slab schematic diagram;
In figure: the grid 12 that water-in 1, water-distributing device 2, inlet mouth 3, lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab 4, packing area A5, upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6, packing area B7, dress discharge opening 8, water outlet 9, apparatus body 10, upper wire gridiron 11, left and right oblique line form, lower net gridiron 13, the grid 14 that straight line forms anyhow.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of multi-contact dynamic catalytic oxidation equipment, comprise water-in 1, water-distributing device 2, inlet mouth 3, lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab 4, upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6, dress discharge opening 8, water outlet 9 and apparatus body 10, lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab 4 and upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6 are located in apparatus body 10, equipment body 10 is divided into three sections, stage casing and epimere are respectively A5He packing area, packing area B7, hypomere is provided with water-distributing device 2, water-distributing device 2 is dome shape and is evenly arranged, hypomere apparatus body 10 is provided with water-in 1 and inlet mouth 3, on the equipment body 10 of A5He packing area, packing area B7, be respectively equipped with dress discharge opening 8, water-in 1 and inlet mouth 3 are positioned at water-distributing device, and Shang Xia 2 two ends, on the equipment body 10 of A5He packing area, packing area B7, be respectively equipped with dress discharge opening 8, apparatus body 10 upper ends are provided with water outlet 9.Described multi-contact is lead alloy.
Described upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab is identical with the grid number of lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab, and the grid of upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab and lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab is staggeredly arranged.
With reference to accompanying drawing 2,3, in the present embodiment, the grid 12 that upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6 consists of upper wire gridiron 11 and left and right oblique line forms, and the grid that left and right oblique line forms is arranged in upper wire gridiron; Lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab 4 by lower net gridiron 13 and the grid 14 that straight line forms anyhow form, the grid that straight line forms is anyhow arranged in lower net gridiron; Upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6 is identical with the grid number of lower layer glass steel anticorrosion mesh plate 4, the grid 12 that Corrosion Protection of Fiber Reinforced Plastics waffle slab left and right, upper strata oblique line forms just with lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab anyhow the grid 14 of straight line formation be staggeredly arranged.
Working process: high strong sewage is through in the water-in 1 access arrangement body 10 on pump slave unit body 10, by dome water distribution uniformity device 2, evenly sewage is arranged in product, air feed equipment is by inlet mouth 3 delivering gas, gas is added in water body fast, dissolved air water discharges by lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab 4 and upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab 6, contact with A5He packing area, packing area B7 filler, in sewage, produce galvanic cell, there is catalytic oxidation in the effect by multi-contact in filler, thereby effectively removes the COD of water body and colourity etc.After processing, water overflows from water outlet 9.Filler adds by dress discharge opening.
Introduce lead alloy as multi-contact, due to plumbous different with the metal active of iron, in ferrous solution, add lead, can promote iron plane to spend the release of middle ferro element, increase the potential difference of iron carbon galvanic cell.Adopt special mechanical stirring mode to stir iron-carbon filling material simultaneously, stop iron carbon slab knot, thoroughly solve the problem that filler easily hardens, greatly improved processing efficiency, and enabled to utilize general iron plane flower and regenerated carbon (or reclaiming charcoal) just can be used for wastewater treatment.Realize non-scaling, do not stop up, continuously-running, effect is stable, reaction iron amount is adjustable, the easy object of operational administrative.This reactor can be realized the target of long-time running, the main pretreatment technology that is applied to high-concentration waste water of this equipment, waste water advanced processing and electroplating wastewater processing etc.
Claims (3)
1. a multi-contact dynamic catalytic oxidation equipment, it is characterized in that comprising water-in (1), water-distributing device (2), inlet mouth (3), lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab (4), upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab (6), dress discharge opening (8), water outlet (9) and apparatus body (10), lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab (4) and upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab (6) are located in apparatus body (10), equipment body (10) is divided into three sections, stage casing and epimere are respectively packing area A(5) and packing area B(7), hypomere is provided with water-distributing device (2), water-distributing device (2) is dome shape and is evenly arranged, hypomere apparatus body (10) is provided with water-in (1) and inlet mouth (3), packing area A(5) and packing area B(7) equipment body (10) on be respectively equipped with dress discharge opening (8), apparatus body (10) upper end is provided with water outlet (9), described upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab is identical with the grid number of lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab, and the grid of upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab and lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab is staggeredly arranged.
2. multi-contact dynamic catalytic oxidation equipment according to claim 1, is characterized in that described water-in (1) and inlet mouth (3) are positioned at the upper and lower two ends of water-distributing device (2), and described multi-contact is lead alloy.
3. multi-contact dynamic catalytic oxidation equipment according to claim 1, it is characterized in that: the grid (12) that upper strata Corrosion Protection of Fiber Reinforced Plastics waffle slab (6) consists of upper wire gridiron (11) and left and right oblique line forms, and the grid that left and right oblique line forms is arranged in upper wire gridiron; Lower floor's Corrosion Protection of Fiber Reinforced Plastics waffle slab (4) by lower net gridiron (13) and the grid (14) that straight line forms anyhow forms, the grid of straight line formation is arranged in lower net gridiron anyhow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218061.0U CN203794683U (en) | 2014-04-30 | 2014-04-30 | Multi-catalyst dynamic catalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218061.0U CN203794683U (en) | 2014-04-30 | 2014-04-30 | Multi-catalyst dynamic catalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794683U true CN203794683U (en) | 2014-08-27 |
Family
ID=51376916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420218061.0U Expired - Lifetime CN203794683U (en) | 2014-04-30 | 2014-04-30 | Multi-catalyst dynamic catalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019998A (en) * | 2018-08-07 | 2018-12-18 | 陆崇清 | A kind of sewage intelligent circulation processing method and processing device |
-
2014
- 2014-04-30 CN CN201420218061.0U patent/CN203794683U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019998A (en) * | 2018-08-07 | 2018-12-18 | 陆崇清 | A kind of sewage intelligent circulation processing method and processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |