CN203700113U - Village sewage treater - Google Patents
Village sewage treater Download PDFInfo
- Publication number
- CN203700113U CN203700113U CN201420034673.4U CN201420034673U CN203700113U CN 203700113 U CN203700113 U CN 203700113U CN 201420034673 U CN201420034673 U CN 201420034673U CN 203700113 U CN203700113 U CN 203700113U
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- zone
- biochemical
- water
- housing
- rural
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Abstract
The utility model discloses a village sewage treater which comprises a housing, a water inlet pipe and a water distribution pipe; a biochemical zone, a settling zone and a clear water zone are arranged in the housing; the biochemical zone is filled with biochemical filler; the settling zone is positioned above the biochemical zone; the clear water zone is positioned above the settling zone; the water distribution pipe is arranged at the bottom of the biochemical zone; one end of the water inlet pipe extends into the housing and is communicated with the water distribution pipe; a plurality of inclined settling pipes are arranged in the settling zone; a water collecting cofferdam is arranged in the clear water zone; a water drainage pipe used for outputting clear water in the water collecting cofferdam is arranged on the housing; a submerge aerator is arranged at the bottom of the biochemical zone; an air inlet pipe is connected onto the submerge aerator; the air inlet pipe upwards extends out of an upper cover at the upper end of the housing. The village sewage treater is high in sewage treatment efficiency, simple in structure, high in integration degree, and suitable for small and medium-sized decentralized village sewage treatment occasions.
Description
Technical field
The utility model relates to a kind of apparatus for treating sewage, particularly relates to a kind of rural apparatus for treating sewage.
Background technology
Along with the quickening of rural urbanization process, villages and small towns population is constantly concentrated, and township and village enterprises develops rapidly, and town sewage quantity discharged also constantly increases.But due to the outdated ideas of past " reconstruction is established; light environmental protection ", cities and towns infrastructure construction lags far behind the development of city-building, lack necessary sewage collection system and sewage treatment facility, the unordered sinuous flow of sewage, has not only directly polluted samll cities and towns self ecotope, and cause the severe contamination of water bodies of rivers and lakes, become the important source of pollution of regional water surrounding, samll cities and towns' drinking water safety and resident's living environment have been constituted a serious threat, restricted Economic development and Town Sustainable Development.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of rural apparatus for treating sewage is provided.The sewage treating efficiency of this rural area apparatus for treating sewage is high, and simple in structure, and integrated degree is high.
For achieving the above object, the technical solution adopted in the utility model is: rural apparatus for treating sewage, it is characterized in that: comprise housing, water inlet pipe and water distributor, in described housing, be provided with the biochemical zone that is loaded with biochemical filler, be positioned at the settling region and the clear water zone that is positioned at top, settling region of top, biochemical zone, described water distributor is arranged on bottom, biochemical zone, one end of described water inlet pipe is stretched into housing and is connected with water distributor, in described settling region, be provided with multiple deposition sloped tubes, in described clear water zone, be provided with the cofferdam of catchmenting, on described housing, be provided with the water shoot for the clear water catchmenting in cofferdam is exported, the bottom of described biochemical zone is provided with submersible aerator, on described submersible aerator, be connected with air feed tube, described air feed tube upwards extends and stretches out the upper cover of housing upper end.
Above-mentioned rural apparatus for treating sewage, is characterized in that: on described, cover and be provided with for by the collection and confinement of gases producing when microbiological deterioration in biochemical zone the gas sampling bucket that enters atmosphere.
Above-mentioned rural apparatus for treating sewage, is characterized in that: on described, cover mud vacuum primingpump is installed, on described mud vacuum primingpump, be connected with sludge pipe, the lower end of described sludge pipe is stretched into housing and extended to the mud district of below, biochemical zone.
Above-mentioned rural apparatus for treating sewage, it is characterized in that: between described settling region and biochemical zone, be provided with lower oblique tube support, between described settling region and clear water zone, be provided with inclined-tube support, the lower end of described deposition sloped tube is connected with lower oblique tube support, and the upper end of described deposition sloped tube is connected with upper inclined-tube support.
Above-mentioned rural apparatus for treating sewage, is characterized in that: comprise equipment mounting cylinder, the lower end of described equipment mounting cylinder penetrates upper cover and is connected with lower oblique tube support, and the upper end of described equipment mounting cylinder is provided with mounting cylinder cover plate.
Above-mentioned rural apparatus for treating sewage, is characterized in that: described water distributor level is laid in bottom, biochemical zone, offers multiple water distribution apertures on described water distributor.
Above-mentioned rural apparatus for treating sewage, is characterized in that: in described biochemical zone, be provided with the stainless (steel) wire for splendid attire biochemical filler.
Above-mentioned rural apparatus for treating sewage, is characterized in that: described water inlet pipe is all connected with housing by pipeline support with water distributor.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design.
2, the utility model is by adopting submersible aerator, powerful plug-flow current not only can be provided, make turbulization between oxygen, sewage and biologic packing material three, but also provide microbubble to carry out aeration, improve the utilising efficiency of oxygen, traditional rotary blower or roots blower are replaced, noise-less pollution problem.
3, the utility model overhaul management is more convenient, and biochemical filler is sealed in biochemical zone with stainless (steel) wire, can not flow out with current, when replacing, only stainless (steel) wire need be taken out directly and is drawn clearly; And underwater aerator is installed on housing bottom, directly pull-out when maintenance.
4, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and novel in design rationally working reliability is high, and sewage treating efficiency is high, and integrated degree is high, is applicable to middle and small scale, decentralized countryside sewage treating occasion.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view in Fig. 1.
Description of reference numerals:
1-housing; 1-1-biochemical zone; 1-2-settling region;
1-3-clear water zone; 1-4-mud district; 2-submersible aerator;
3-aerator support; 4-water distributor; 5-pipeline support;
6-biochemical filler; 7-lower oblique tube support; 8-deposition sloped tube;
9-the cofferdam of catchmenting; 10-water inlet pipe; 11-gas sampling bucket;
12-upper cover; 13-equipment mounting cylinder; 14-air feed tube;
15-mounting cylinder cover plate; 16-sludge pipe; 17-mud vacuum primingpump;
18-water shoot; 19-upper inclined-tube support.
Embodiment
One rural area apparatus for treating sewage as depicted in figs. 1 and 2, comprise housing 1, water inlet pipe 10 and water distributor 4, in described housing 1, be provided with the biochemical zone 1-1 that is loaded with biochemical filler 6, be positioned at the settling region 1-2 and the clear water zone 1-3 that is positioned at settling region 1-2 top of biochemical zone 1-1 top, described water distributor 4 is arranged on biochemical zone 1-1 bottom, one end of described water inlet pipe 10 is stretched into housing 1 and is connected with water distributor 4, in described settling region 1-2, be provided with multiple deposition sloped tubes 8, in described clear water zone 1-3, be provided with the cofferdam 9 of catchmenting, on described housing 1, be provided with the water shoot 18 for the clear water catchmenting in cofferdam 9 is exported, the bottom of described biochemical zone 1-1 is provided with submersible aerator 2, on described submersible aerator 2, be connected with air feed tube 14, described air feed tube 14 upwards extends and stretches out upper cover 12.
When the present embodiment uses, first sewage entered in housing 1 by water inlet pipe 10, and water inlet pipe 10 the other ends are connected with water distributor 4, and sewage upwards flows through biochemical zone 1-1; Filling biochemical filler 6 in the 1-1 of biochemical zone, the pollutent in sewage is lived in concentrated communities in biochemical filler 6 and is degraded by microorganisms, purifies, more upwards enters settling region 1-2; In settling region 1-2, be provided with multiple deposition sloped tubes 8; Thereby the suspended substance in sewage and dead microorganism are precipitated and make clarifying contaminated liquids in this region, and then upwards by the cofferdam 9 of catchmenting, top layer clear water is drained, collected and flows out housing from rising pipe 18, thus qualified discharge.This rural area apparatus for treating sewage adopts efficient three-phase turbulent flow bioreaction technology, and oxygen, sewage and biological active filling material three are fully contacted, and the utilising efficiency that improves oxygen improves sewage treating efficiency greatly, and integrated degree is high.
In the present embodiment, by the biochemical filler 6 of high porosity, bigger serface is set, utilize the biochemical filler 6 being immersed in water to assemble microorganism, microorganic adhesion, at filling surface, forms microbial film.When sewage contacts with biochemical filler 6, organic pollutant in microbial film absorption sewage is as himself metabolic nutritive substance, and under providing the condition of oxygen, submersible aerator 2 make the organism in sewage obtain aerobic degradation, the food chain classification predation simultaneously forming by the absorption detention effect of biochemical filler 6 and microbial film with along water (flow) direction, and the denitrification of the inner microenvironment of microbial film, pollutent in degradation water, thus water quality is purified.On biochemical filler 6, microorganism constantly breeds, because the biochemical filler 6 new biomasss that produce in surface are more and more, microbial film progressive additive, in the time arriving certain thickness, oxygen is difficult to microbial film internal divergence, the death of deep layer aerobic bacteria, form anaerobic layer, microbial film starts to come off, and aging microbial film is utilized by microbiological oxidation as organism, synthetic new microorganism cells, forms new microbial film.Meanwhile, can control the concentration of dissolved oxygen in the 1-1 of this apparatus for treating sewage biochemical zone, rural area by the start and stop of submersible aerator 2, reach the become reconciled alternate run of oxygen condition of anaerobism, anoxic.Under anaerobic state, the organism in sewage is converted into acetic acid glycosides under the effect of anaerobic fermentation and acid production bacterium; And polyP bacteria in active sludge is under the unfavoured state of anaerobism, the poly-phosphorus of body inner accumulated is decomposed, decompose the energy part producing for polyP bacteria existence, another part energy is converted into the poly-beta-hydroxy-butanoic acid of PHB(for polyP bacteria active absorption acetic acid glycosides) form be stored in body.Under anoxic condition, denitrifying bacteria utilizes the organism in sewage to do carbon source, and nitrate nitrogen and nitrous acid nitrogen that good oxygen condition is generated are reduced to N2, thereby reaches the effect that reduces total nitrogen in sewage, organism and nitrate nitrogen content significantly decline, and that phosphorus changes under anoxic condition is very little.Under good oxygen condition, carry out nitration reaction, the ammonia nitrogen in sewage is converted into nitrous acid nitrogen under the effect of Nitrite bacteria, and nitrous acid nitrogen is further converted to nitrate nitrogen under the effect of Nitrate bacteria, and ammonia-nitrogen content is significantly declined, and the content of nitrate nitrogen increases; Enter after oxygen condition, polyP bacteria carries out the PHB being stored in body aerobic decomposition and disengages the survival activity of large energy for polyP bacteria, part is for its be further intensified from sewage ground, excessive picked-up phosphorus, be housed in thalline and form high phosphorus sludge with the form of polymeric phosphate, getting rid of the object that reaches sewage dephosphorization by excess sludge.
In the present embodiment, described submersible aerator 2, for giving microorganism oxygenation, aeration, is conducive to purification, the decomposition of microorganism.Submersible aerator 2 use aerator supports 3 are fixed in housing 1 bottom, and submersible aerator 2 communicates with atmosphere by air feed tube 14.
As shown in Figure 1, on described upper cover 12, be provided with for by the collection and confinement of gases producing when microbiological deterioration in the 1-1 of biochemical zone the gas sampling bucket 11 that enters atmosphere.The effect of described gas sampling bucket 11 is to enter atmosphere after the collection and confinement of gases such as methane, carbonic acid gas that produces during by microbiological deterioration is processed, and waste gas is collected rear employing special bio deodorization treatment unit by gas sampling bucket 11 combustion gas is carried out to adsorption cleaning decomposition, does not affect ambient air environment.
As shown in Figure 1, on described upper cover 12, mud vacuum primingpump 17 is installed, on described mud vacuum primingpump 17, is connected with sludge pipe 16, the lower end of described sludge pipe 16 is stretched into housing 1 and is extended to the mud district 1-4 of biochemical zone 1-1 below.By being used in conjunction with of mud vacuum primingpump 17 and sludge pipe 16, can effectively the mud of mud district 1-4 precipitation be extracted out, enter outside equipment, disinfect rear landfill.
As shown in Figure 1, between described settling region 1-2 and biochemical zone 1-1, be provided with lower oblique tube support 7, between described settling region 1-2 and clear water zone 1-3, be provided with inclined-tube support 19, the lower end of described deposition sloped tube 8 is connected with lower oblique tube support 7, and the upper end of described deposition sloped tube 8 is connected with upper inclined-tube support 19.
As shown in Figure 1, comprise equipment mounting cylinder 13, the lower end of described equipment mounting cylinder 13 penetrates upper cover 12 and is connected with lower oblique tube support 7, and the upper end of described equipment mounting cylinder 13 is provided with mounting cylinder cover plate 15.By equipment mounting cylinder 13, described submersible aerator 2 and air feed tube 14 can be installed in housing 1 by equipment mounting cylinder 13, and described equipment mounting cylinder 13 is square structure, facilitates device interior member to enter and overhaul.
In the present embodiment, described water distributor 4 levels are laid in biochemical zone 1-1 bottom, offer multiple water distribution apertures on described water distributor 4.By multiple water distribution apertures are set on water distributor 4, sewage can be distributed uniformly in the bottom of biochemical zone 1-1.
In the present embodiment, in described biochemical zone 1-1, be provided with the stainless (steel) wire for splendid attire biochemical filler 6.Described biochemical filler 6 use stainless (steel) wires are sealed in the 1-1 of biochemical zone, can not flow out with current, when replacing, only described stainless (steel) wire need be taken out directly and are drawn clearly, very convenient.
As shown in Figure 1, described water inlet pipe 10 is all connected with housing 1 by pipeline support 5 with water distributor 4.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (8)
1. rural apparatus for treating sewage, it is characterized in that: comprise housing (1), water inlet pipe (10) and water distributor (4), in described housing (1), be provided with the biochemical zone (1-1) that is loaded with biochemical filler (6), be positioned at the settling region (1-2) of biochemical zone (1-1) top and be positioned at the clear water zone (1-3) above settling region (1-2), described water distributor (4) is arranged on bottom, biochemical zone (1-1), one end of described water inlet pipe (10) is stretched into housing (1) and is connected with water distributor (4), in described settling region (1-2), be provided with multiple deposition sloped tubes (8), in described clear water zone (1-3), be provided with the cofferdam of catchmenting (9), on described housing (1), be provided with the water shoot (18) for the clear water output in the cofferdam (9) of catchmenting, the bottom of described biochemical zone (1-1) is provided with submersible aerator (2), on described submersible aerator (2), be connected with air feed tube (14), described air feed tube (14) upwards extends and stretches out the upper cover (12) of housing (1) upper end.
2. rural apparatus for treating sewage according to claim 1, is characterized in that: the collection and confinement of gases producing when by the interior microbiological deterioration in biochemical zone (1-1) the gas sampling bucket (11) that enters atmosphere are installed on described upper cover (12).
3. rural apparatus for treating sewage according to claim 1, it is characterized in that: mud vacuum primingpump (17) is installed on described upper cover (12), on described mud vacuum primingpump (17), be connected with sludge pipe (16), the lower end of described sludge pipe (16) is stretched into housing (1) and is extended to the mud district (1-4) of below, biochemical zone (1-1).
4. rural apparatus for treating sewage according to claim 1, it is characterized in that: between described settling region (1-2) and biochemical zone (1-1), be provided with lower oblique tube support (7), between described settling region (1-2) and clear water zone (1-3), be provided with inclined-tube support (19), the lower end of described deposition sloped tube (8) is connected with lower oblique tube support (7), and the upper end of described deposition sloped tube (8) is connected with upper inclined-tube support (19).
5. rural apparatus for treating sewage according to claim 4, it is characterized in that: comprise equipment mounting cylinder (13), the lower end of described equipment mounting cylinder (13) penetrates upper cover (12) and is connected with lower oblique tube support (7), and the upper end of described equipment mounting cylinder (13) is provided with mounting cylinder cover plate (15).
6. rural apparatus for treating sewage according to claim 1, is characterized in that: described water distributor (4) level is laid in bottom, biochemical zone (1-1), offers multiple water distribution apertures on described water distributor (4).
7. rural apparatus for treating sewage according to claim 1, is characterized in that: in described biochemical zone (1-1), be provided with the stainless (steel) wire for splendid attire biochemical filler (6).
8. rural apparatus for treating sewage according to claim 1, is characterized in that: described water inlet pipe (10) is all connected with housing (1) by pipeline support (5) with water distributor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034673.4U CN203700113U (en) | 2014-01-21 | 2014-01-21 | Village sewage treater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034673.4U CN203700113U (en) | 2014-01-21 | 2014-01-21 | Village sewage treater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700113U true CN203700113U (en) | 2014-07-09 |
Family
ID=51050580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034673.4U Expired - Fee Related CN203700113U (en) | 2014-01-21 | 2014-01-21 | Village sewage treater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746219A (en) * | 2016-12-22 | 2017-05-31 | 常州金杉环保科技有限公司 | Integral type multi-stage sewage treatment device |
| CN107162251A (en) * | 2017-01-23 | 2017-09-15 | 广西福达环保科技有限公司 | Efficient waste water pretreatment system |
| CN107253757A (en) * | 2017-06-28 | 2017-10-17 | 无锡市银杏塑业科技有限公司 | A kind of water seal arrangement of sewage disposal |
-
2014
- 2014-01-21 CN CN201420034673.4U patent/CN203700113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746219A (en) * | 2016-12-22 | 2017-05-31 | 常州金杉环保科技有限公司 | Integral type multi-stage sewage treatment device |
| CN107162251A (en) * | 2017-01-23 | 2017-09-15 | 广西福达环保科技有限公司 | Efficient waste water pretreatment system |
| CN107253757A (en) * | 2017-06-28 | 2017-10-17 | 无锡市银杏塑业科技有限公司 | A kind of water seal arrangement of sewage disposal |
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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: 20140709 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |