CN204958505U - Good oxygen undercurrent bed of multilayer - Google Patents
Good oxygen undercurrent bed of multilayer Download PDFInfo
- Publication number
- CN204958505U CN204958505U CN201520480631.8U CN201520480631U CN204958505U CN 204958505 U CN204958505 U CN 204958505U CN 201520480631 U CN201520480631 U CN 201520480631U CN 204958505 U CN204958505 U CN 204958505U
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- CN
- China
- Prior art keywords
- aerobic
- undercurrent
- undercurrent bed
- filler
- bed
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- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a good oxygen undercurrent bed of multilayer, includes the intake chamber, goes out basin and packing groove, the undercurrent bed adds the combination and forms by the good oxygen undercurrent sheet of more than one unit is range upon range of, the back is handled through good oxygen undercurrent bed elementary layer to waste water, passes through the intake chamber that the siphon got into next good oxygen undercurrent bed elementary layer by the play basin of last one good oxygen undercurrent bed elementary layer, flows past the good oxygen undercurrent bed elementary layer of each layer in proper order step by step, the completion undercurrent bed aerobic treatment overall process. The utility model discloses according to the current big problem of aerobic treatment area, design good oxygen undercurrent bed of multilayer makes the aerobic treatment change the solid from planar arrangement and arranges, make full use of space, the waste water treatment's that has significantly reduced area. The utility model discloses utilize the process of flowing through among the wastewater treating processes to reach through effect production waste water reoxygenations such as siphons, reach the purpose of waste water aerobic treatment, owing to adopt the siphon technique, has saved operating power consumption greatly.
Description
Technical field
The utility model relates to the aerobic undercurrent bed of a kind of multilayer, belongs to water-treatment technology field.
Background technology
Publication number CN203112662U discloses a kind of multi-step type agricultural area source " aerobic-oxygen of holding concurrently " the ecology pond systems, the water inlet of this system is provided with regulating sluice and grid, surrounding bank slope and bottom are provided with impermeable building block, and the central authorities of impermeable building block are provided with groove and planting plants; By two deflected current walls, ecological pond is divided into aerobic zone, floating bed district and mattress district, described floating bed district and composition aerobic area, mattress district, three regions are staged, have different water depth; Water outlet is provided with effluent weir; The water surface in floating bed district is provided with biological floating bed, plants emergent above it; In the water in mattress district, ecological mattress is set, above it, plants planting submerged plant.This technology provides the aquatic animals and plants composite ecological pool system that a kind of floor space is little, processing efficiency is high, the biology of multimode combination, chemistry are integrated.
Publication number CN101264973 discloses a kind of biological composite bed technique for treating water, belongs to water-treatment technology field.Contaminated water is passed into open container in undercurrent mode by this technology continuously or off and on, in container filler, microorganism, plant, micropore aeration pipe acting in conjunction and be cleaned.Filler provides growth substrate for plant, and filler and root system of plant adhere to a large amount of microorganism, and enrichment pollutent is to maintain microorganism nutriment concentration; Pressurized air is discharged by aeration tube, and for microorganism provides oxygen, bubble floating, can clear up filler space on the other hand.Pollutent through microbiological deterioration and transform formed meta-bolites, part with air discharge, part absorb by plant and form plant organism, make the unidirectional disengaging water body of pollutent eventually through artificial picking methods.
Large to the aerobic treatment ubiquity floor space of sewage, the shortcomings such as power consumption is high.
Summary of the invention
The purpose of this utility model is, there is floor space according to existing sewage aerobic process large, consume energy high problem, and the utility model discloses the aerobic undercurrent bed of a kind of multilayer, for the aerobic treatment of sewage provides technology and equipment.
Realizing the technical solution of the utility model is, the aerobic undercurrent bed of a kind of multilayer of the utility model, and comprise inlet flume, effluent trough and packing groove, described undercurrent bed was combined by more than one aerobic undercurrent bed unit stacked adding; Waste water is after the process of aerobic undercurrent bed unit layer, entered the inlet flume of next aerobic undercurrent bed unit layer by siphon pipe by the effluent trough of a upper aerobic undercurrent bed unit layer, flow through each layer aerobic undercurrent bed unit layer successively step by step, complete described undercurrent bed aerobic treatment whole process.
Described aerobic undercurrent bed unit layer comprises packing groove, water distribution board, inlet flume, effluent trough and siphon pipe; Described aerobic undercurrent bed unit layer is a rectangular shallow pool structure, and packing groove and inlet flume and effluent trough separate by water distribution board; Effluent trough is provided with more than one siphon pipe; The siphonal high-order mouth of pipe is positioned at effluent trough inner bottom part, and the siphonal low level mouth of pipe is positioned at below effluent trough outer bottom.
Described packing groove has evenly laid the filler of 5 layers of different-grain diameter; From bottom to up, the filler diameter set of the 5th Ceng Shop of basecoat is as the granular filler of Φ 50mm ~ Φ 70mm; The filler diameter that 4th Ceng Shop sets is as the granular filler of Φ 20mm ~ Φ 50mm; The filler diameter that 3rd Ceng Shop sets is as the granular filler of Φ 10mm ~ Φ 20mm; The filler diameter that 2nd Ceng Shop sets as the granular filler of Φ 2mm ~ Φ 5mm; The filler diameter that 1st Ceng Shop sets is as the granular filler of Φ 1mm ~ Φ 2mm.
The floor height of described aerobic undercurrent bed unit layer is 350mm ~ 450mm.
Described water distribution board is mesh water distribution board, for packing groove and inlet flume, effluent trough being separated, but can permeate waste water.
Principle of work of the present utility model, pending waste water enters the inlet flume of the uppermost aerobic undercurrent bed unit layer of multilayer aerobic undercurrent bed, waste water leads to water distribution board at inlet flume and enters the aerobic ecological bed of packing groove, waste water large-area ecological bed on, contacted with air by the microbial film on filler, carry out reoxygenation aerobic treatment, treated waste water enters effluent trough through water distributor again, many siphon pipes are provided with in effluent trough, the water outlet of effluent trough is discharged to the inlet flume of lower one deck aerobic undercurrent bed unit layer by siphon pipe automatically, repeat the treating processes of last layer waste water, until arrive the water outlet of basecoat, realize the reoxygenation process of waste water, complete the whole process process of waste water at the aerobic undercurrent bed of multilayer.
The beneficial effects of the utility model are, the problem that the utility model is large according to existing aerobic treatment floor space, the aerobic undercurrent bed of design multilayer, makes aerobic treatment change three-dimensional layout from floor plan, make full use of space, greatly reduce the floor space of wastewater treatment.The utility model utilizes and flows through process in wastewater treatment process, and the effect such as siphon produces waste water reoxygenation, reaches waste water aerobic processing intent.The aerobic undercurrent bed of the utility model multilayer adopts siphon technology in the waste water circulation of interlayer, decreases use and the power consumption of pump, saves the energy consumption of operation.
Accompanying drawing explanation
Fig. 1 is the utility model aerobic undercurrent bed unit Rotating fields schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the aerobic undercurrent bed structure of the utility model multilayer and wastewater treatment flow to schematic diagram;
Fig. 4 is the utility model example structure layout drawing;
In figure, 1 is aerobic ecological bed (packing groove); 2 is water distribution boards; 3 is inlet flumes; 4 is effluent troughs; 5 is siphon pipes; 6 is influent waste water directions; 7 is the water outlets after aerobic treatment; 11 is Φ 50mm ~ Φ 70mm granular fillers; 12 is Φ 20mm ~ Φ 50mm granular fillers; 13 is Φ 10mm ~ Φ 20mm granular fillers; 14 is Φ 2mm ~ Φ 5mm granular fillers; 15 is Φ 1mm ~ Φ 2mm granular fillers; H is siphon pipe height; H is the floor height of aerobic undercurrent bed unit layer; NH is the height overall of the aerobic undercurrent bed of multilayer.
Embodiment
Fig. 4 is the structural plan of the utility model embodiment.
The aerobic undercurrent bed of the present embodiment multilayer totally 9 layers, every layer height is 350 ㎜, height overall 3150 ㎜.
The total width of aerobic undercurrent bed unit layer is 3000 ㎜, and total length is 5000 ㎜; Inlet flume width is 500 ㎜, and packing groove width is 2000 ㎜, and effluent trough width is 500 ㎜.The filler that packing groove is placed divides 5 layers, and (as Φ 50mm ~ Φ 70mm granular filler, thickness is 100 ㎜ to the filler diameter that the 5th layer of) Shop sets to basecoat; The filler diameter that 4th Ceng Shop sets is as Φ 20mm ~ Φ 50mm granular filler, and thickness is 50 ㎜; The filler diameter that 3rd Ceng Shop sets is as Φ 10mm ~ Φ 20mm granular filler, and thickness is 30 ㎜; The filler diameter that 2nd Ceng Shop sets is as Φ 2mm ~ Φ 5mm granular filler, and thickness is 15 ㎜; (as Φ 1mm ~ Φ 2mm granular filler, thickness is 30 ㎜ to the filler diameter that the 1st layer of) Shop sets to most last layer.
Each effluent trough arranges 10 siphon pipes, and siphon pipe caliber is 15 ㎜; The siphonal high-order mouth of pipe is apart from the end 20 ㎜ in effluent trough; The siphonal low level mouth of pipe stretches out effluent trough outer bottom 50 ㎜; Siphon pipe height is 250 ㎜.
Between the levels of the aerobic undercurrent bed of the present embodiment multilayer, stagger in inlet flume and effluent trough position, namely above the inlet flume of one deck on the left side of packing groove, effluent trough is on the right of packing groove, then descend inlet flume the right at packing groove of one deck, effluent trough on the left side of packing groove, by that analogy; This layout just can make siphonal water outlet in last layer effluent trough flow into all the time in the inlet flume of lower one deck.
The present embodiment runs as shown in Figure 3, and 6 enter the instruction of the aerobic undercurrent bed of multilayer for waste water, and 7 is the water outlet direction of waste water after multilayer aerobic undercurrent bed aerobic treatment; The flow direction of arrow instruction waste water in treating processes.
Claims (4)
1. the aerobic undercurrent bed of multilayer, comprises inlet flume, effluent trough and packing groove, it is characterized in that, described undercurrent bed was combined by more than one aerobic undercurrent bed unit stacked adding; Waste water is after the process of aerobic undercurrent bed unit layer, entered the inlet flume of next aerobic undercurrent bed unit layer by siphon pipe by the effluent trough of a upper aerobic undercurrent bed unit layer, flow through each layer aerobic undercurrent bed unit layer successively step by step, complete described undercurrent bed aerobic treatment whole process;
Described aerobic undercurrent bed unit layer comprises packing groove, water distribution board, inlet flume, effluent trough and siphon pipe; Described aerobic undercurrent bed unit layer is a rectangular shallow pool structure, and packing groove and inlet flume and effluent trough separate by water distribution board; Effluent trough is provided with more than one siphon pipe; Siphonal high-order mouth is positioned at effluent trough inner bottom part, and siphonal low level mouth is positioned at below effluent trough outer bottom.
2. the aerobic undercurrent bed of a kind of multilayer according to claim 1, it is characterized in that, described packing groove has evenly laid the filler of 5 layers of different-grain diameter; From bottom to up, the filler diameter set of the 5th Ceng Shop of basecoat is as the granular filler of Φ 50mm ~ Φ 70mm; The filler diameter that 4th Ceng Shop sets is as the granular filler of Φ 20mm ~ Φ 50mm; The filler diameter that 3rd Ceng Shop sets is as the granular filler of Φ 10mm ~ Φ 20mm; The filler diameter that 2nd Ceng Shop sets is as the granular filler of Φ 2mm ~ Φ 5mm; The filler diameter that 1st Ceng Shop sets is as the granular filler of Φ 1mm ~ Φ 2mm.
3. the aerobic undercurrent bed of a kind of multilayer according to claim 2, is characterized in that, the floor height of described aerobic undercurrent bed unit layer is 350mm ~ 450mm.
4. the aerobic undercurrent bed of a kind of multilayer according to claim 2, is characterized in that, described water distribution board is mesh water distribution board, for packing groove and inlet flume, effluent trough being separated, but can permeate waste water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480631.8U CN204958505U (en) | 2015-07-07 | 2015-07-07 | Good oxygen undercurrent bed of multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480631.8U CN204958505U (en) | 2015-07-07 | 2015-07-07 | Good oxygen undercurrent bed of multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958505U true CN204958505U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480631.8U Expired - Fee Related CN204958505U (en) | 2015-07-07 | 2015-07-07 | Good oxygen undercurrent bed of multilayer |
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| Country | Link |
|---|---|
| CN (1) | CN204958505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745758A (en) * | 2017-04-05 | 2017-05-31 | 江西省科学院能源研究所 | A kind of hydrocone type ecological pond |
-
2015
- 2015-07-07 CN CN201520480631.8U patent/CN204958505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745758A (en) * | 2017-04-05 | 2017-05-31 | 江西省科学院能源研究所 | A kind of hydrocone type ecological pond |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180707 |