CN203295265U - High-efficiency hydrolysis reactor - Google Patents
High-efficiency hydrolysis reactor Download PDFInfo
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- CN203295265U CN203295265U CN2013203296535U CN201320329653U CN203295265U CN 203295265 U CN203295265 U CN 203295265U CN 2013203296535 U CN2013203296535 U CN 2013203296535U CN 201320329653 U CN201320329653 U CN 201320329653U CN 203295265 U CN203295265 U CN 203295265U
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Abstract
The utility model discloses a high-efficiency hydrolysis reactor which comprises an active sludge bed, a biological membrane bed, a water feeding pipe, an air feeding pipe and a sludge discharging pipe, wherein the active sludge bed is positioned at the bottom of the reactor; the biological membrane bed is positioned at the upper part of the reactor; the water feeding pipe is used for inputting sewage and wastewater; the water feeding pipe is connected with a water distribution pipe; a water outlet of the water distribution pipe is formed in the bottom of the active sludge bed; the air feeding pipe is connected with an air backwashing pipe; an air discharging hole of the air backwashing pipe is positioned between the active sludge bed and the biological membrane bed; a water discharging weir plate is arranged above the biological membrane bed; the sludge discharging pipe is used for discharging gas adhered to the bottom of the suspended biological membrane bed and dead fallen biological membranes; the lower part of the sludge discharging pipe is connected with the air feeding pipe. A high-resistance water distribution system is combined with a multi-discharged-water weir plate system, so that water can be uniformly distributed anywhere; therefore, the mass transfer efficiency of the system is improved, the biochemical reaction rate is increased, and the high efficiency of removal of organic matters is realized.
Description
Technical field
The utility model relates to a kind of equipment of processing sanitary sewage and trade effluent, especially a kind of effectively hydrolyzing reactor of processing sanitary sewage and various trade effluents.
Background technology
The acidication technology of microbiological treatment is a unit commonly used in municipal effluent, sanitary sewage and a lot of Industrial Wastewater Treatment, facts have proved that acidication is by the suspended substance in waste water, colloid and larger molecular organics absorption, decomposition, it is short to have a residence time, suspended substance and colloid clearance are high, by the larger molecular organics degraded, improve the advantages such as water outlet biochemical.
But existing hydrolysis reactor water inlet water distribution is inhomogeneous, and dead band is arranged in reactor, and the system mass-transfer efficiency is low, and biochemical reaction rate is slow.And, only for by microbial film, removing pollutent separately, remove efficiency low.
Summary of the invention
Inhomogeneous for the water inlet water distribution that solves the prior art existence, dead band is arranged in reactor, the system mass-transfer efficiency is low, the problem that biochemical reaction rate is slow, the applicant provides a kind of reactor of effectively hydrolyzing for the treatment of sanitary sewage and trade effluent.
Effectively hydrolyzing reactor for the treatment of sanitary sewage and trade effluent, comprise the active sludge bed that is positioned at reactor bottom and the biofilm bed that is positioned at reactor top, also comprise be used to inputting the water inlet pipe of sewage and waste water, water inlet pipe is connected with water distributor, and the water outlet of water distributor is positioned at the bottom of active sludge bed; Also comprise inlet pipe, inlet pipe is connected with the backwash tracheae, and the production well of backwash tracheae is between active sludge bed and biofilm bed; The biofilm bed top sets out weir board.Described effectively hydrolyzing reactor also comprises gas and the dead biomembranous shore pipe that comes off that sticks to suspended biological film bed bottom for discharge, and the shore pipe bottom is connecting inlet pipe.
Described water distributor is comprised of cloth water conduit tube and the water distribution branch pipe that goes out from cloth water conduit tube top set, and described water distribution branch pipe is uniformly distributed in the bottom of active sludge bed.
Preferably, described biofilm bed is the biofilm bed that has added suspended biological filler.After use, shore pipe also can be discharged the gas on suspended biological filler.
During use, waste water and/or sewage are squeezed into effectively hydrolyzing reactor by cloth water conduit tube, water distribution branch pipe from the bottom of active sludge bed by pump, water flow through from bottom to top active sludge bed and biofilm bed, suspended substance, colloid and larger molecular organicses a large amount of in this process are removed, wastewater biochemical further improves, and plays simultaneously the effect of buffering and stabilizing water quality.Often at regular intervals, gas enters reactor and carries out back flushing from middle part by the backwash tracheae, and discharges with shore pipe gas and the dead microbial film that comes off that sticks on suspended biological filler.
By adopting large resistance water distribution system to combine with multiple outflow weir board system, make water distribution evenly without dead band, thereby improve the mass-transfer efficiency of system, promote biochemical reaction rate, realize the high efficiency of organic matter removal.And add anaerobic suspending media, the active sludge bed of the biofilm bed of adhering to-increasing and suspension-growth makes up mutually, can remove suspended substance, colloid, also can effectively decompose larger molecular organics.Traditional reactor for hydrolysis and acidification easily steeps mud; The effectively hydrolyzing reactor is equivalent to the combination of Sludge Bed and filter bed, has reaction and filtering function concurrently.Filter bed only needs the interval backflushing spoil disposal, does not need backwash.
The accompanying drawing explanation
The utility model has accompanying drawing two width.
Fig. 1 is effectively hydrolyzing structure of reactor schematic diagram;
Fig. 2 is the water distributor schematic diagram of arranging.
In the drawings, 1-inlet pipe; 2-backwash tracheae; The 3-water distributor; 4-active sludge bed; The 5-biofilm bed; The 6-water outlet weir plate; The 7-shore pipe; The 8-water inlet pipe; 9-cloth water conduit tube; The 10-water distribution branch pipe.
Embodiment
Effectively hydrolyzing reactor as shown in Figure 1-2, comprise the active sludge bed 4 that is positioned at reactor bottom and the biofilm bed 5 that is positioned at reactor top, also comprise the water inlet pipe 8 be used to inputting sewage and waste water, water inlet pipe is connected with water distributor 3, and the water outlet of water distributor 3 is positioned at the bottom of active sludge bed 4; Also comprise inlet pipe 1, inlet pipe 1 is connected with backwash tracheae 2, and the production well of backwash tracheae 2 is between active sludge bed 4 and biofilm bed 5; Biofilm bed 5 tops set out weir board 6.Also comprise the gas and the dead biomembranous shore pipe 7 that comes off that for discharge, stick to suspended biological film bed bottom, shore pipe 7 bottoms are connecting inlet pipe 1.Described water distributor 3 is comprised of cloth water conduit tube 9 and the water distribution branch pipe 10 that goes out from cloth water conduit tube 9 top sets, and described water distribution branch pipe is uniformly distributed in the bottom of active sludge bed 4.Described water outlet weir plate 6 is multiple outflow weir board.In the utility model, biofilm bed 5 and active sludge bed 4 are prior art, and are well known materials.Preferably, described biofilm bed 5 is to have added
The biofilm bed 5 of biologic packing material.Described BM
Biologic packing material Dalian source of students Water Management Equipment Ltd. produces, and its patent No. is ZL200510047122.7.
The utility model is not limited to above-described embodiment, and any equivalent concepts or change in the technical scope that the utility model discloses, all classify protection domain of the present utility model as.
Claims (5)
1. effectively hydrolyzing reactor, it is characterized in that: comprise the active sludge bed (4) that is positioned at reactor bottom and the biofilm bed (5) that is positioned at reactor top, also comprise the water inlet pipe (8) be used to inputting sewage and waste water, water inlet pipe (8) is connected with water distributor (3), and the water outlet of water distributor (3) is positioned at the bottom of active sludge bed (4); Also comprise inlet pipe (1), inlet pipe (1) is connected with backwash tracheae (2), and the production well of backwash tracheae (2) is positioned between active sludge bed (4) and biofilm bed (5); Biofilm bed (5) top sets out weir board (6).
2. effectively hydrolyzing reactor as claimed in claim 1, it is characterized in that: also comprise the gas and the dead biomembranous shore pipe (7) that comes off that for discharge, stick to suspended biological film bed (5) bottom, shore pipe (7) bottom is connecting inlet pipe (1).
3. effectively hydrolyzing reactor as claimed in claim 1 or 2, it is characterized in that: described water distributor (3) is comprised of cloth water conduit tube (9) and the water distribution branch pipe (10) that goes out from cloth water conduit tube (9) top set, and described water distribution branch pipe (10) is uniformly distributed in the bottom of active sludge bed (4).
4. effectively hydrolyzing reactor as claimed in claim 1 or 2, it is characterized in that: described biofilm bed (5) is to have added
The biofilm bed of biologic packing material (5).
5. effectively hydrolyzing reactor as claimed in claim 1 or 2, it is characterized in that: described water outlet weir plate (6) is multiple outflow weir board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203296535U CN203295265U (en) | 2013-06-07 | 2013-06-07 | High-efficiency hydrolysis reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203296535U CN203295265U (en) | 2013-06-07 | 2013-06-07 | High-efficiency hydrolysis reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295265U true CN203295265U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203296535U Expired - Fee Related CN203295265U (en) | 2013-06-07 | 2013-06-07 | High-efficiency hydrolysis reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203295265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966493A (en) * | 2017-03-13 | 2017-07-21 | 中山市知科应用科技研究有限公司 | A kind of reactor for hydrolysis and acidification |
| CN110585794A (en) * | 2019-10-15 | 2019-12-20 | 青岛思普润水处理股份有限公司 | Carrier filter and application thereof in sewage treatment |
| CN110844999A (en) * | 2019-12-12 | 2020-02-28 | 大庆市海油庆石油科技有限公司 | Oil field oily sewage biological treatment device |
-
2013
- 2013-06-07 CN CN2013203296535U patent/CN203295265U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966493A (en) * | 2017-03-13 | 2017-07-21 | 中山市知科应用科技研究有限公司 | A kind of reactor for hydrolysis and acidification |
| CN110585794A (en) * | 2019-10-15 | 2019-12-20 | 青岛思普润水处理股份有限公司 | Carrier filter and application thereof in sewage treatment |
| CN110844999A (en) * | 2019-12-12 | 2020-02-28 | 大庆市海油庆石油科技有限公司 | Oil field oily sewage biological treatment device |
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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: 20131120 Termination date: 20160607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |