CN201704172U - Domestic sewage treatment unit - Google Patents
Domestic sewage treatment unit Download PDFInfo
- Publication number
- CN201704172U CN201704172U CN2010202159363U CN201020215936U CN201704172U CN 201704172 U CN201704172 U CN 201704172U CN 2010202159363 U CN2010202159363 U CN 2010202159363U CN 201020215936 U CN201020215936 U CN 201020215936U CN 201704172 U CN201704172 U CN 201704172U
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- CN
- China
- Prior art keywords
- anaerobe
- filtering basin
- water pipe
- treatment unit
- sewage treatment
- 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 - Fee Related
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- Y02W10/12—
Abstract
The utility model discloses a domestic sewage treatment unit comprising an anaerobic digestion tank and an anaerobic bio-filter tank, wherein the outer walls of the anaerobic digestion tank and the anaerobic bio-filter tank are made of glass-fiber reinforced plastics, thus guaranteeing the good sealing performance and facilitating the anaerobic bio-treatment of organic sewage; moreover, the domestic sewage treatment unit has the advantages of batch production, light weight and convenient transportation and dispenses with on-site production, so that the overall production cost is low and the period of on-site construction is reduced.
Description
Technical field
The utility model relates to a kind of sewage treatment unit that is used for the domestic organic sewage disposal.
Background technology
The existing waste disposal plant that domestic organic sewage is carried out a biological disposal upon generally is made up of anaerobic digester, anaerobe filtering basin and aerobic ditch.A kind of anaerobe strainer is disclosed such as ZL92213597.5, better to wastewater treatment efficiency, but the treatment capacity of sewage is less; The disclosed a kind of waste disposal plant of ZL00220184.4 improves ZL92213597.5, adopt the anaerobe filtering basin of many group parallel connections and every group of plural serial stage, improved sewage load greatly, treatment effect is good, this waste disposal plant is normally by the concrete casting injection forming, but because digester and filtering basin are more, needs encapsulation process, make troubles to construction, construction cost is higher.
Summary of the invention
The purpose of this utility model provides a kind of sewage treatment unit of good sealing effect, good sewage processing effect not only, and can improve make efficiency, reduce cost of manufacture.
The utility model is achieved in that and comprises anaerobic digester and anaerobe filtering basin that the outer wall of described anaerobic digester and anaerobe filtering basin is made by glass-reinforced plastic material.Because outer wall adopts glass-reinforced plastic material to make, good seal performance, the bio anaerobic that helps organic sewage is handled, and can produce in batches, and is in light weight, is convenient to transportation, do not need field fabrication, thereby overall cost of manufacture is low, also can shorten the duration of site operation.
In order to prevent that drift from entering in the anaerobe filtering basin, the water pipe that connects anaerobic digester and anaerobe filtering basin is an inverted-loop tube, and the water-in of water pipe is located at anaerobic digester liquid level below, has venting hole at the water pipe top of anaerobe filtering basin one side.The water pipe venting hole is opened in anaerobe filtering basin one side, can prevent that not only siphonage from taking place, can prevent that also the gas in the anaerobic digester from entering in the anaerobe filtering basin good seal performance, help that anaerobic environment produces in the pond of back, have and to improve wastewater treatment efficiency.
Described anaerobe filtering basin are made up of plural serial stage, and the water pipe that connects between adjacent two anaerobe filtering basin is an inverted-loop tube, and the water-in of water pipe is located at previous stage anaerobe filtering basin liquid level below, and the water pipe top has venting hole.
The utility model adopts glass-reinforced plastic material to make, good seal performance, and the bio anaerobic that helps organic sewage is handled, and can produce in batches, and is in light weight, is convenient to transportation, do not need field fabrication, thereby overall cost of manufacture is low, also can shorten the duration of site operation.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
In embodiment illustrated in fig. 1, the utility model is made up of an anaerobic digester 1 and two placed in-line anaerobe filtering basin 2,5, what anaerobic digester 1 was provided with water inlet pipe 11 and cleaning rubbish enters hole 12, second stage anaerobe filtering basin 5 are provided with the outer wall 7 in 53, three ponds of water shoot and make by glass-reinforced plastic material.Two-stage anaerobic biological filter 2, be provided with horizontally disposed porous barrier support 3 in the middle of 5, lay filtering layer 6 on the support 3, connect between anaerobic digester 1 and the first step anaerobe filtering basin 2 and the water pipe 21 between the two-stage anaerobic biological filter 25,51 are inverted-loop tube, water pipe 21,51 water-in is located at the liquid level below in the respective cells, to prevent that drift from entering in the anaerobe filtering basin of back, water pipe 21,51 tops have venting hole 22,52, venting hole 22,52 open respectively in the low-level culture pool of back, can prevent that the gas in the pond, front from entering among the Hou Yichi water pipe 21,51 water outlet is arranged on support 3 belows in each pond.During making, earlier the dividing plate between each pond 4, support 3, water pipe 21,51 and filtering layer 6 are set, make glass reinforced plastic outer wall 7 again.Because floating matter can not enter the anaerobe filtering basin 2,5 of back, anaerobe filtering basin 2,5 tops need not be provided with the hole that enters of cleaning rubbish, can simplify the pond structure, reduce cost.
Sanitary sewage is flowed in the anaerobic digester 1 by water inlet pipe 11, and through water pipe 21 inflow first step anaerobe filtering basin 2 supports 3 belows, filter through filtering layer 6, flow in the second stage anaerobe filtering basin 5 by water pipe 51 again, be expelled in the aerobic ditch of back segment by water shoot 53 at last and further handle.
The utility model anaerobe filtering basin can adopt multistage, consider water drop, with 2 to 4 grades better.Anaerobic digester and anaerobe filtering basin also can adopt many group parallel waies in addition.
Claims (3)
1. sewage treatment unit comprises anaerobic digester (1) and anaerobe filtering basin (2), it is characterized in that: the outer wall (7) of described anaerobic digester (1) and anaerobe filtering basin (2) is made by glass-reinforced plastic material.
2. sewage treatment unit according to claim 1, it is characterized in that: the water pipe (21) that connects anaerobic digester (1) and anaerobe filtering basin (2) is an inverted-loop tube, the water-in of water pipe (21) is located at anaerobic digester (1) liquid level below, has venting hole (22) at water pipe (21) top of anaerobe filtering basin (2) one sides.
3. sewage treatment unit according to claim 2, it is characterized in that: described anaerobe filtering basin are made up of plural serial stage, the water pipe (51) that connects between adjacent two anaerobe filtering basin (2,5) is an inverted-loop tube, the water-in of water pipe (51) is located at previous stage anaerobe filtering basin (2) liquid level below, and water pipe (51) top has venting hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159363U CN201704172U (en) | 2010-05-27 | 2010-05-27 | Domestic sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202159363U CN201704172U (en) | 2010-05-27 | 2010-05-27 | Domestic sewage treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704172U true CN201704172U (en) | 2011-01-12 |
Family
ID=43441327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202159363U Expired - Fee Related CN201704172U (en) | 2010-05-27 | 2010-05-27 | Domestic sewage treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417879A (en) * | 2015-12-17 | 2016-03-23 | 宜兴市东方水设备有限公司 | Simple processing device of domestic sewage for ship |
-
2010
- 2010-05-27 CN CN2010202159363U patent/CN201704172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417879A (en) * | 2015-12-17 | 2016-03-23 | 宜兴市东方水设备有限公司 | Simple processing device of domestic sewage for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140527 |