CN205222950U - Embedded type domestic sewage disposal system - Google Patents
Embedded type domestic sewage disposal system Download PDFInfo
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- CN205222950U CN205222950U CN201520964308.8U CN201520964308U CN205222950U CN 205222950 U CN205222950 U CN 205222950U CN 201520964308 U CN201520964308 U CN 201520964308U CN 205222950 U CN205222950 U CN 205222950U
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Abstract
Embedded type domestic sewage disposal system, the system all buries in earth's surface below, and its characterized in that is including the second grade equalizing basin, the acidizing that set up side by side hydrolysis pond, multistage contact oxidation tank, tube settler, sludge impoundment, bological aerated filter and disinfection clean water basin, and compact structure, operation maintenance is simple, installation and maintenance is convenient, long service life.
Description
Technical field
The utility model relates to sewage treatment area, particularly relates to buried under earth type sewage process.
Background technology
The process of current sanitary sewage is with biochemical treatment mostly or uses chemically treated way, to carry out a biological disposal upon such as A/O anaerobic-aerobic (active sludge) technique, blodisc and oxidation ditch process etc., although above-mentioned treatment process has certain effect, but due to do not weigh waste water comprehensively water quality, the water yield, production technique and with wastewater treating technology through comprehensive suitability, therefore treatment facility treatment effect is unstable mostly, and working cost also remains high.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of compact construction, Operation and Maintenance is simple, installation and repairing is convenient, the embedded type domestic sewage disposal system of long service life.
For realizing the utility model object, provide following technical scheme: embedded type domestic sewage disposal system, described system is all embedded in below earth's surface, it is characterized in that comprising the secondary equalizing tank be set up in parallel, acidizing hydrolyzation tank, multi stage decompression pond, tube settler, sludge sump, BAF and sterilization clean water basin, secondary equalizing tank comprises grating tank and the sedimentation basin that both share a pool wall, type mechanical grate foul remover is provided with in grating tank, share on pool wall and offer strip water-in, sedimentation basin is darker than grating tank, height of formation is poor, sewage pump is provided with bottom sedimentation basin, sewage pump connects acidizing hydrolyzation tank by pipeline, the combined stuffing that plot ratio is 40% is provided with in acidizing hydrolyzation tank, aerated conduit is provided with at the bottom of pond, aerated conduit connects the gas blower outside acidizing hydrolyzation tank, the 3 D elastic filler that material is PP is provided with in multi stage decompression pond, aerator is provided with at the bottom of pond, aerator pipeline connects the gas blower outside multi stage decompression pond, inclined tube filler is provided with in tube settler, the nearly top of tube settler is provided with overflow weir, overflow weir pipeline connects BAF, tube settler is provided with bucket at the bottom of pond, bucket bottom is provided with gas lifter, gas lifter pipeline connects gas blower and connects sludge sump top by riser tubing, the nearly top of mud mud is provided with overflow weir, overflow weir connects sedimentation basin by reflux line, packing layer is provided with in BAF, packing layer to be filling ratio be 30% biological ceramic particle, aerated conduit is provided with at the bottom of pond, aerated conduit connects gas blower, backwash tube is provided with bottom packing layer, the backwash blower fan that backwash tube connection pool is external, BAF bottom sets out water pipe and connects sterilization clean water basin, the recycle pump of disinfectant liquid feeder and bottom is set in sterilization clean water basin.
As preferably, be provided with backwash pipeline in sterilization clean water basin and connect BAF bottom rising pipe, backwash pipeline is provided with recycle pump.
The utility model beneficial effect: compact construction, Operation and Maintenance are simple, installation and repairing is convenient, long service life.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
Embodiment
Embodiment 1: embedded type domestic sewage disposal system, described system is all embedded in below earth's surface, comprise the secondary equalizing tank 1 be set up in parallel, acidizing hydrolyzation tank 2, multi stage decompression pond 3, tube settler 4, sludge sump 5, BAF 6 and sterilization clean water basin 7, secondary equalizing tank 1 comprises grating tank 1.1 and the sedimentation basin 1.2 that both share a pool wall, type mechanical grate foul remover 1.3 is provided with in grating tank 1.1, share on pool wall and offer strip water-in, sedimentation basin 1.2 is darker than grating tank 1.1, height of formation is poor, sewage pump 1.4 is provided with bottom sedimentation basin 1.2, sewage pump 1.4 connects acidizing hydrolyzation tank 2 by pipeline, the combined stuffing 2.1 that plot ratio is 40% is provided with in acidizing hydrolyzation tank 2, aerated conduit 2.2 is provided with at the bottom of pond, aerated conduit 2.2 connects the gas blower 8 outside acidizing hydrolyzation tank 2, the 3 D elastic filler 3.1 that material is PP is provided with in multi stage decompression pond 3, aerator 3.2 is provided with at the bottom of pond, aerator 3.2 pipeline connects the gas blower 8 outside multi stage decompression pond 3, inclined tube filler 4.1 is provided with in tube settler 4, the nearly top of tube settler 4 is provided with overflow weir 4.2, overflow weir 4.2 pipeline connects BAF 6, tube settler 4 is provided with bucket at the bottom of pond, bucket bottom is provided with gas lifter 4.3, gas lifter 4.3 pipeline connects gas blower 8 and connects sludge sump 5 top by riser tubing 4.4, the nearly top of mud mud 5 is provided with overflow weir 5.1, overflow weir 5.1 connects sedimentation basin 1.2 by reflux line 5.2, packing layer 6.1 is provided with in BAF 6, packing layer 6.1 for filling ratio be the biological ceramic particle of 30%, aerated conduit 6.2 is provided with at the bottom of pond, aerated conduit 6.2 connects gas blower 8, backwash tube 6.3 is provided with bottom packing layer 6.1, the backwash blower fan 9 that backwash tube 6.3 connection pool is external, BAF 6 bottom sets out water pipe 6.4 and connects sterilization clean water basin 7, the lift pump 7.2 of disinfectant liquid feeder 7.1 and bottom is set in sterilization clean water basin 7.Be provided with backwash pipeline 7.3 in sterilization clean water basin 7 and connect BAF 6 bottom rising pipe 6.4, backwash pipeline 7.3 is provided with recycle pump 7.4.
Claims (2)
1. embedded type domestic sewage disposal system, described system is all embedded in below earth's surface, it is characterized in that comprising the secondary equalizing tank be set up in parallel, acidizing hydrolyzation tank, multi stage decompression pond, tube settler, sludge sump, BAF and sterilization clean water basin, secondary equalizing tank comprises grating tank and the sedimentation basin that both share a pool wall, type mechanical grate foul remover is provided with in grating tank, share on pool wall and offer strip water-in, sedimentation basin is darker than grating tank, height of formation is poor, sewage pump is provided with bottom sedimentation basin, sewage pump connects acidizing hydrolyzation tank by pipeline, the combined stuffing that plot ratio is 40% is provided with in acidizing hydrolyzation tank, aerated conduit is provided with at the bottom of pond, aerated conduit connects the gas blower outside acidizing hydrolyzation tank, the 3 D elastic filler that material is PP is provided with in multi stage decompression pond, aerator is provided with at the bottom of pond, aerator pipeline connects the gas blower outside multi stage decompression pond, inclined tube filler is provided with in tube settler, the nearly top of tube settler is provided with overflow weir, overflow weir pipeline connects BAF, tube settler is provided with bucket at the bottom of pond, bucket bottom is provided with gas lifter, gas lifter pipeline connects gas blower and connects sludge sump top by riser tubing, the nearly top of mud mud is provided with overflow weir, overflow weir connects sedimentation basin by reflux line, packing layer is provided with in BAF, packing layer to be filling ratio be 30% biological ceramic particle, aerated conduit is provided with at the bottom of pond, aerated conduit connects gas blower, backwash tube is provided with bottom packing layer, the backwash blower fan that backwash tube connection pool is external, BAF bottom sets out water pipe and connects sterilization clean water basin, the recycle pump of disinfectant liquid feeder and bottom is set in sterilization clean water basin.
2. embedded type domestic sewage disposal system according to claim 1, is characterized in that being provided with backwash pipeline in sterilization clean water basin connects BAF bottom rising pipe, and backwash pipeline is provided with recycle pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964308.8U CN205222950U (en) | 2015-11-30 | 2015-11-30 | Embedded type domestic sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964308.8U CN205222950U (en) | 2015-11-30 | 2015-11-30 | Embedded type domestic sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222950U true CN205222950U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964308.8U Active CN205222950U (en) | 2015-11-30 | 2015-11-30 | Embedded type domestic sewage disposal system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205222950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399276A (en) * | 2015-11-30 | 2016-03-16 | 江苏海祥环保工程有限公司 | Underground domestic wastewater treatment system |
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2015
- 2015-11-30 CN CN201520964308.8U patent/CN205222950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399276A (en) * | 2015-11-30 | 2016-03-16 | 江苏海祥环保工程有限公司 | Underground domestic wastewater treatment system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |