CN200988807Y - High efficiency upper steam anaerobic biochemical reactor - Google Patents
High efficiency upper steam anaerobic biochemical reactor Download PDFInfo
- Publication number
- CN200988807Y CN200988807Y CNU2006201751475U CN200620175147U CN200988807Y CN 200988807 Y CN200988807 Y CN 200988807Y CN U2006201751475 U CNU2006201751475 U CN U2006201751475U CN 200620175147 U CN200620175147 U CN 200620175147U CN 200988807 Y CN200988807 Y CN 200988807Y
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- China
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- water
- tank body
- anaerobic biochemical
- biochemical reactor
- upper reaches
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- Expired - Fee Related
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- Y02W10/12—
Abstract
The utility model relates to an efficient up-flow anaerobic biochemical reactor for water treatment, which comprises a tank, a plurality of filling materials, a water seal arrangement, an inlet pipe and an outlet pipe; wherein an internal circulating system is arranged inside the tank, ensuring a complete membrane forming in a short period of time for two kinds of filling materials; a cellular water distribution system is arranged at the water inlet in the lower part of the tank, capable of controlling the speed of water and uniformity of water distribution, accelerating the formation of a highly concentrated sludge blanket at the bottom so as to shorten the time of setting, and improving the COD removal efficiency to 85 to 95%; a folded plate is positioned at the lower port of the effluent weir to keep the stability of the water output; a gas-water separator is positioned at the top to help collect the firedamp, suitable for the anaerobic sectors of a plurality of industrial effluents with the index of biodegradability over 0.2 and the temperature of 25 to 50 degrees centigrade.
Description
Technical field
The utility model belongs to water, waste water, sewage disposal device field, relates to a kind of efficient upper reaches anaerobic biochemical reactor.
Background technology
Existing up-flow anaerobic sludge blanket (UASB), its structure external form mostly is cylinder shape, the bottom water inlet, main body top is provided with water outlet crest of weir, triphase separator.Its principle of work is to cultivate between domestication, forms the granule sludge layer in the bottom, and sewage by sludge blanket, reaches and dispels effect slowly, and produces biogas.This sewage disposal device has the following disadvantages: be not easy to form granule sludge, do not reach the effect of dispeling of expection; Adopt traditional triphase separator, the mud-water separation weak effect, water outlet band mud situation is serious; Debugging cycle is long, and factor poor anti jamming capability to external world between limber up period has extremely strict requirement to temperature.
Summary of the invention
The purpose of this utility model is to provide a kind of and can controls the water inlet flow velocity and guarantee that water distribution is even, accelerates the formation of bottom high concentration sludge layer, shortens initial failure period, dispels the efficient height, the efficient upper reaches anaerobic biochemical reactor of stable water outlet.
The technical solution adopted in the utility model: a kind of efficient upper reaches anaerobic biochemical reactor, comprise tank body, filler, water seal arrangement, water inlet pipe and water outlet pipe, be provided with internal circulation apparatus in its tank body.
Described internal circulation apparatus, its structure is that the bottom is equipped with water inlet pipe, water inlet pipe water distributing pipe and ring-like water distributor in tank body, and the middle part is equipped with the back flushing tracheae, and top is equipped with return line and return line water distributing pipe, described return line is communicated with water distributor, and ring-like water distributor is communicated with water inlet pipe.
Described tank inner chamber is equipped with side column, center pillar and filler support, filler depression bar, and the side column top is provided with effluent weir, and the effluent weir end opening is provided with flap, and effluent weir is communicated with rising pipe.
The middle part is provided with filler I in the described tank body.
Described tank base is provided with filler II.
Described tank body top is provided with top cover, and water seal arrangement is installed on the top cover, and water seal arrangement connects the gas-water separation cover.
The tube wall of described water inlet pipe water distributing pipe and return line water distributing pipe is provided with perforate.
The positive beneficial effect that the utility model had:
1. tank body bottom water inlet place is provided with ring-like water-distributing device, can control the water inlet flow velocity and guarantee that water distribution is even;
2. tank base is provided with filler, can accelerate the formation of bottom high concentration sludge layer, shortens initial failure period;
3. the tank body middle part is provided with filler, is arranged to the pattern of anaerobic biofilter, has saved triphase separator, and water outlet band mud situation is greatly taken on a new look, and has improved the efficient of dispeling of equipment, and chemical oxygen demand (COD) (COD) rate of dispeling is 85-95%;
4. be provided with internal circulation apparatus in the tank body, can make abundant biofilm on two kinds of fillers in a short period of time;
5. the effluent weir end opening is provided with flap, makes stable water outlet;
6. the top is provided with the gas-water separation cover, is convenient to collect the biogas of generation;
7. carry out wastewater treatment through the packing house of butchering to water quality situation complexity, experimental data is as follows:
Raw water quality
PH＝6-9 SS≤300mg/l
BOD
5≤5000mg/l CODcr≤10000mg/l
The water outlet of the utility model anaerobism:
PH＝6-9 SS≤100mg/l
BOD
5≤300mg/l CODcr≤1100mg/l
Whole limber up period is 40 days, significantly reduces than up-flow anaerobic sludge blanket (UASB) limber up period of routine, and stable.
The utility model effectively is carried as 6-8kgCOD/L, but is applicable to that biochemical indicator is more than 0.2, water temperature is in the anaerobism link of 25-50 ℃ various trade effluents.
Description of drawings
Fig. 1 is the front view of the utility model structural representation;
Fig. 2 is an A-A sectional view among Fig. 1;
Fig. 3 is a water distributing pipe position of opening enlarged diagram of the present utility model.
Embodiment
Consult Fig. 1, shown in Figure 2, a kind of efficient upper reaches anaerobic biochemical reactor comprises reinforced concrete base 1, water distributor 2, tank body 3, side column 4, center pillar 5, back flushing tracheae 6, filler support 7, filler 8, filler depression bar 9, return line 10, rising pipe 11, effluent weir 12, gas-water separation cover 13, top cover 14, water seal arrangement 15, water inlet pipe 16, water inlet pipe water distributing pipe 17, return line water distributing pipe 18, flap 19 etc.; Its tank body 3 is a cylinder shape, the bottom is fixed on the reinforced concrete base 1, tank body 3 inner chambers are equipped with side column 4, center pillar 5 and filler support 7, filler depression bar 9, side column 4 tops are provided with effluent weir 12, effluent weir 12 end openings are provided with flap 19, its effect is that final clear liquid such as gas, mud, water is passed through effluent weir 12 water outlets, keeps stable water outlet, and effluent weir 12 is communicated with rising pipes 11; The filler support 7 at tank body 3 middle parts is provided with filler I8, and tank body 3 bottoms are provided with filler II8a; Be provided with top cover 14 at the top of tank body 3, water seal arrangement 15 is installed on the top cover 14, water seal arrangement 15 is a prior art, can be commercially available, and water seal arrangement 15 connects gas-water separation cover 13, and gas-water separation cover 13 is stiffer than collects the biogas that produces.
Described ring-like water distributor 2, back flushing tracheae 6, return line 10, rising pipe 11, water inlet pipe 16, water inlet pipe water distributing pipe 17, return line water distributing pipe 18 etc. constitute tank body 3 internal circulation apparatus, its structure is that the bottom is equipped with water inlet pipe 16, water inlet pipe water distributing pipe 17 and ring-like water distributor 2 in tank body 3, the middle part is equipped with back flushing tracheae 6, top is equipped with return line 10 and return line water distributing pipe 18, described return line 10 is communicated with water distributor 2, and ring-like water distributor 2 is communicated with water inlet pipe 16.
Consult shown in Figure 3ly, axis and caliber horizontal center line angle that the tube wall of described water inlet pipe water distributing pipe 17 and return line water distributing pipe 18 is provided with two perforates 1701,1702 and 1801,1802, two perforates are 45 °.
Using method of the present utility model:
1. during initial start, earlier will pending sewage and to be tamed detest supporting property mud and advance fullly according to the amount of 22mg/l, open internal circulation system, the time is two to three days;
2. after domestication finishes, begin to increase flooding quantity, amplitude is to increase the 18-23% of Total Water in per five days, the various water quality of interassay sewage, as occur unsettled index and then return to a last flooding quantity;
3. at full capacity after the water inlet, measure effluent index, stable, up to standard after, the sign debugging is finished.
Claims (7)
1. an efficient upper reaches anaerobic biochemical reactor comprises tank body, filler, water seal arrangement, water inlet pipe and water outlet pipe, it is characterized in that being provided with internal circulation apparatus in the tank body (3).
2. efficient upper reaches according to claim 1 anaerobic biochemical reactor, it is characterized in that described internal circulation apparatus, its structure is that the bottom is equipped with water inlet pipe (16), water inlet pipe water distributing pipe (17) and ring-like water distributor (2) in tank body (3), the middle part is equipped with back flushing tracheae (6), top is equipped with return line (10) and return line water distributing pipe (18), described return line (10) is communicated with water distributor (2), and ring-like water distributor (2) is communicated with water inlet pipe (16).
3. efficient upper reaches according to claim 1 and 2 anaerobic biochemical reactor, it is characterized in that described tank body (3) inner chamber is equipped with side column (4), center pillar (5) and filler support (7), filler depression bar (9), side column (4) top is provided with effluent weir (12), effluent weir (12) end opening is provided with flap (19), and effluent weir (12) is communicated with rising pipe (11).
4. efficient upper reaches according to claim 1 anaerobic biochemical reactor is characterized in that the middle part is provided with filler I (8) in the described tank body (3).
5. according to claim 1 or 4 described efficient upper reaches anaerobic biochemical reactors, it is characterized in that described tank body (3) bottom is provided with filler II (8a).
6. efficient upper reaches according to claim 1 anaerobic biochemical reactor is characterized in that described tank body (3) top is provided with top cover (14), and water seal arrangement (15) is installed on the top cover (14), and water seal arrangement (15) connects gas-water separation cover (13).
7. efficient upper reaches according to claim 2 anaerobic biochemical reactor is characterized in that the tube wall of described water inlet pipe water distributing pipe (17) and return line water distributing pipe (18) is provided with perforate (1701), (1702) and (1801), (1802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201751475U CN200988807Y (en) | 2006-12-28 | 2006-12-28 | High efficiency upper steam anaerobic biochemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201751475U CN200988807Y (en) | 2006-12-28 | 2006-12-28 | High efficiency upper steam anaerobic biochemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988807Y true CN200988807Y (en) | 2007-12-12 |
Family
ID=38939847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201751475U Expired - Fee Related CN200988807Y (en) | 2006-12-28 | 2006-12-28 | High efficiency upper steam anaerobic biochemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988807Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232113A (en) * | 2013-05-17 | 2013-08-07 | 武汉长航给排水环境节能设备成套工程公司 | Multifunctional internal recycle anaerobic biogas generation reactor |
| CN104085984A (en) * | 2013-07-31 | 2014-10-08 | 秦家运 | Carrier biomembrane upward-filtering anaerobic purification tank with backwashing |
-
2006
- 2006-12-28 CN CNU2006201751475U patent/CN200988807Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232113A (en) * | 2013-05-17 | 2013-08-07 | 武汉长航给排水环境节能设备成套工程公司 | Multifunctional internal recycle anaerobic biogas generation reactor |
| CN103232113B (en) * | 2013-05-17 | 2014-11-05 | 武汉长航给排水环境节能设备成套工程公司 | Multifunctional internal recycle anaerobic biogas generation reactor |
| CN104085984A (en) * | 2013-07-31 | 2014-10-08 | 秦家运 | Carrier biomembrane upward-filtering anaerobic purification tank with backwashing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |