CN104926026A - Building sewage treatment system - Google Patents
Building sewage treatment system Download PDFInfo
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- CN104926026A CN104926026A CN201510273812.8A CN201510273812A CN104926026A CN 104926026 A CN104926026 A CN 104926026A CN 201510273812 A CN201510273812 A CN 201510273812A CN 104926026 A CN104926026 A CN 104926026A
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Abstract
The invention discloses a building sewage treatment system. The building sewage treatment system comprises a reactor I, a reactor II and a reactor III, which are sequentially connected with one another. By utilizing a chemical treatment way, a flocculating agent, a sterilizing agent, a decoloring agent, a denitrition and dephosphorization agent, a deodorizing agent and the like are respectively charged into the sewage to be stirred, flocculated and precipitated, precipitated solids are compressed by virtue of a pressure chamber to form sludge with low water content, the sludge is bagged to be transported to a refuse landfill or to be secondarily biochemically treated, liquid naturally flows out by utilizing the water level height difference and enters an urban rainy water discharging pipe network, the escaping, overflow, dropping and leakage problems of the sewage pipe network can be solved; the internet technology also can be utilized to realize the centralized management remote monitoring of the building sewage treatment system, and the problem that the requirement of the biochemical treatment later management technology is high can be solved.
Description
Technical field
The present invention relates to sewage disposal technology, specifically a kind of building Sewage treatment systems.
Background technology
At present, municipal sewage treatment has two kinds of modes: one is after directly utilizing grating tank, hydrolytic tank, settling tank, sludge sump, clean water basin, equalizing tank etc. to carry out sewage disinfection treatment, and recycling biotechnology carries out biochemical treatment; Another kind utilizes urban drainage pipe network, sewage drained into sewage work and focuses on.
There is the difficult point of the following aspects in building biochemical wastewater treatment:
1, sewage composition changes greatly, changing greatly of the grease composition particularly in sewage and fibre weight;
2, the discharge of sewage changes greatly, and peak period blowdown flow rate is maximum, and low peak period blowdown flow rate is close to zero;
3, in sewage treatment process, it is more difficult that the biological bacterium content for the treatment of sewage controls, thus affect the quality of sewage disposal;
4, in biochemical wastewater treatment operational process, administrative skill requires higher, and general infrastructure management company is difficult to grasp administrative skill.
Utilize municipal sewage collection system pipe network, after sewage centralized collection, send to sewage work to focus on, need a large amount of sewage network construction, due to the change of pipe network ground and pipe network self reason, easily cause the sewage in pipe network to spill, thus the soil of pipe network region and underground water are polluted.
The present invention is after sewage produces, and in the short period, sewage is carried out chemical treatment, reaches emission standard, to reduce the residence time of sewage, reduces bacterium and organic oxidization time, reduces the run, drip, leak of sewage.
Summary of the invention
The object of the present invention is to provide a kind of building Sewage treatment systems, utilize the processing mode of chemistry, flocculation agent is added respectively in sewage, sterilizing agent, discoloring agent, denitrogenation dephosphorizing agent, reodorant etc., stir, coagulation, precipitation, by the solids after precipitation after Pressure chamber compression, form the mud that water content is lower, mud pack is delivered to refuse landfill or carried out the secondary biochemical treatment of mud, liquid utilizes the water level discrepancy in elevation naturally to flow out, enter urban rainwater drainage pipe network, solve the race of sewage network, emit, drip, leakage problem, solve sewage in biochemical treatment, the unmanageable problem of bacterial number, solve the change of the building discharge of sewage greatly and composition change large problem.
For achieving the above object, the invention provides following technical scheme:
Building Sewage treatment systems, comprises the reactor I, reactor II and the reactor III that connect successively; Stir shaft, reaction warehouse, settling banker A, premium on currency groove, lower water conduit A, settling banker B, lower water conduit B, pressure valve, sludge bin, screw-blade and umbrella shape bucket is respectively provided with in described reactor I, reactor II and reactor III; Described umbrella shape bucket comprises the first swash plate, the second swash plate and storehouse plate from top to bottom, and the bottom of the first swash plate is connected with lower water conduit A, and the bottom of the second swash plate is connected with lower water conduit B; Described umbrella shape bucket is arranged in reactor I, reactor II and reactor III respectively, space, three, upper, middle and lower will be respectively divided in reactor I, reactor II and reactor III, its middle and upper part is reaction warehouse, and middle part is settling banker A, and bottom is settling banker B; Described reaction warehouse is connected with settling banker A by lower water conduit A, and described settling banker A is connected with settling banker B by lower water conduit B; Also be provided with sludge bin bottom described settling banker B, described sludge bin with go out mud mouth and be connected, described in go out mud mouth place and be also provided with pressure valve; Described stir shaft runs through umbrella shape bucket from top to bottom, and described stir shaft is connected with screw-blade and drives screw-blade to rotate; The top of described reaction warehouse is connected with dosing tank by flowrate control valve, chemical feed pipe; The side, top of described reaction warehouse is also connected to roof vent pipe by escape pipe; The side, reaction warehouse top of described reactor I is also provided with water inlet pipe; The side, top of the settling banker A of described reactor I is connected with the reaction warehouse of reactor II by upflow tube A; The side, top of the settling banker A of described reactor II is connected with the reaction warehouse of reactor III by upflow tube B27; The side, top of the settling banker A of described reactor III is connected with rising pipe by upflow tube C.
As the further scheme of the present invention: the side, top of the second swash plate of described umbrella shape bucket is provided with premium on currency groove, the liquid be convenient in settling banker B rises to settling banker A.
As the further scheme of the present invention: described stir shaft is connected with whipping appts.
As the further scheme of the present invention: described upflow tube A is also provided with water sampling valve A, described upflow tube B is also provided with water sampling valve B, described upflow tube C is also provided with water sampling valve C.
As the further scheme of the present invention: the side, reaction warehouse top of described reactor II is also provided with sewage and meets an urgent need entrance.
As the further scheme of the present invention: described sewage ingress of meeting an urgent need is provided with pipeline shrouding.
As the further scheme of the present invention: be also provided with Automated condtrol case.
The sewage water treatment method of described building Sewage treatment systems, comprises the following steps:
1) sewage is entered the reaction warehouse of reactor I by water inlet pipe, and the chemical reagent in dosing tank is controlled to flow into reaction warehouse by flowrate control valve by chemical feed pipe;
2) sewage in reaction warehouse, chemical reagent drive the screw-blade be connected with stir shaft to rotate through stir shaft, stir after form sewage mixture, deliver to settling banker B by screw-blade through lower water conduit A;
3) the sewage mixture in settling banker B through the rotation of screw-blade, under the influence of centrifugal force, solids sink to the storehouse plate of umbrella shape bucket and downhill race to sludge bin, liquid rises to premium on currency groove and enters settling banker A;
4) under the influence of centrifugal force, liquid separation in settling banker A is upper liquid and solid particulate matter, wherein solid particulate matter is settled down to the second swash plate of umbrella shape bucket and slip-stream enters lower water conduit B under the influence of centrifugal force, settling banker B is entered under the extruding of screw-blade, upper liquid then enters upflow tube A inflow reactor II under the influence of centrifugal force, at water sampling valve A place, water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during second-stage treatment;
5) after the process of reactor II, upper liquid then enters upflow tube B inflow reactor II under the influence of centrifugal force, and at water sampling valve B place, water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during tertiary treatment;
6) after the process of reactor III, at water sampling valve C place, water sampling carries out detection water-quality constituents, whether reaches the foundation of the emission standard of country and local regulation as discharge water quality composition test.
Compared with prior art, the invention has the beneficial effects as follows:
1, volume is little, and structure is simple, can be installed on outside Lou Neihuo building;
2, sewage produces waste water control, reaches the emission standard time short, reduces sewage to the pollution of environment;
3, can utilize internet, remote monitoring, final-period management, technical qualification are low, and handling cost is low;
4, the externally monitoring of discharge water, control, fine setting are comparatively easy;
5, the unwanted bacteria in sewage becomes live time short, and the possibility of contaminate environment reduces;
6, sewage is without the need to filtering in advance, saves processing cost, reduces the possibility of secondary pollution;
7, reduce blow-off pipe and omit the pollution produced soil and underground water;
8, solve because of the impact of bacteria content change on draining water quality in biochemical treatment;
9, solve in biochemical processing procedure of sewage, due to the discharge of sewage change size caused by wastewater treatment efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of building Sewage treatment systems of the present invention;
In figure: 1-stir shaft, 2-reaction warehouse, 3-settling banker A, 4-premium on currency groove, water conduit A under 5-, 6-settling banker B, water conduit B under 7-, 8-pressure valve, 9-sludge bin, 10-screw-blade, 11-flowrate control valve, 12-upflow tube A, 13-chemical feed pipe, 14-dosing tank, 15-escape pipe, 16-water sampling valve A, 17-pipeline shrouding, 18-sewage is met an urgent need entrance, 19-water sampling valve B, 20-water sampling valve C, 21-Automated condtrol case, 22-umbrella shape bucket, 23-roof vent pipe, 24-water inlet pipe, 25-rising pipe, 26-goes out mud mouth, 27-upflow tube B, 28-upflow tube C, 29-whipping appts.
Embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, building Sewage treatment systems, comprises the reactor I, reactor II and the reactor III that connect successively; Stir shaft 1, reaction warehouse 2, settling banker A3, premium on currency groove 4, lower water conduit A5, settling banker B6, lower water conduit B7, pressure valve 8, sludge bin 9, screw-blade 10 and umbrella shape bucket 22 is respectively provided with in reactor I, reactor II and reactor III; Umbrella shape bucket 22 comprises the first swash plate, the second swash plate and storehouse plate from top to bottom, the bottom of the first swash plate is connected with lower water conduit A5, the bottom of the second swash plate is connected with lower water conduit B7, umbrella shape bucket 22 is arranged in reactor I, reactor II and reactor III, space, three, upper, middle and lower will be respectively separated in reactor I, reactor II and reactor III, its middle and upper part is reaction warehouse 2, and middle part is settling banker A3, and bottom is settling banker B6; Reaction warehouse 2 is connected with settling banker A3 by lower water conduit A5, and settling banker A3 is connected with settling banker B6 by lower water conduit B7; The side, top of the second swash plate of umbrella shape bucket 22 is provided with premium on currency groove 4, and the liquid be convenient in settling banker B6 rises to settling banker A3; Also be provided with sludge bin 9 bottom settling banker B6, sludge bin 9 with go out mud mouth 26 and be connected, go out mud mouth 26 and be also provided with pressure valve 8; Stir shaft 1 runs through umbrella shape bucket 22 from top to bottom, and stir shaft 1 is connected with screw-blade 10 and drives screw-blade 10 to rotate; Stir shaft 1 is connected with whipping appts 29; The top of reaction warehouse 2 is connected with dosing tank 14 by flowrate control valve 11, chemical feed pipe 13; The side, top of reaction warehouse 2 is also connected to roof vent pipe 23 by escape pipe 15.
The side, reaction warehouse 2 top of reactor I is also provided with water inlet pipe 24, is convenient to the feeding of sewage; The side, top of the settling banker A3 of reactor I is connected with the reaction warehouse 2 of reactor II by upflow tube A12, upflow tube A12 is also provided with water sampling valve A16; The side, top of the settling banker A3 of reactor II is connected with the reaction warehouse 2 of reactor III by upflow tube B27, upflow tube B27 is also provided with water sampling valve B19; The side, reaction warehouse 2 top of reactor II is also provided with sewage and meets an urgent need entrance 18, and sewage entrance 18 place of meeting an urgent need is provided with pipeline shrouding 17, when needs Emergency use, unloads and changes pipeline shrouding 17 and sewage can be sent to reactor II; The side, top of the settling banker A3 of reactor III is connected with rising pipe 25 by upflow tube C28, upflow tube C28 is also provided with water sampling valve C20.
Described building Sewage treatment systems is also provided with Automated condtrol case 21, by the use of Automated condtrol case 21, realizes the Automated condtrol of sewage disposal.
The sewage water treatment method of the building Sewage treatment systems stated, comprises the following steps:
Sewage enters the reaction warehouse 2 of reactor I by water inlet pipe 24, chemical reagent in dosing tank 14 is controlled to flow into reaction warehouse 2 by flowrate control valve 11 by chemical feed pipe 13, sewage in reaction warehouse 2, chemical reagent drive the screw-blade 10 be connected with stir shaft 1 to rotate through stir shaft 1, stir after form sewage mixture, deliver to settling banker B6 by screw-blade 10 through lower water conduit A5; Sewage mixture in settling banker B6 is through the rotation of screw-blade 10, under the influence of centrifugal force, settling banker B6 all-round pressure is greater than center, the solids of surrounding sinks to the storehouse plate of umbrella shape bucket 22, solids downhill race on the plate of umbrella shape bucket 22 storehouse is to sludge bin 9, and the liquid of settling banker B6 surrounding rises to premium on currency groove 4 under the influence of centrifugal force and enters settling banker A3; Under the influence of centrifugal force, liquid separation in settling banker A3 is upper liquid and solid particulate matter, wherein solid particulate matter is settled down to the second swash plate of umbrella shape bucket 22 and slip-stream enters lower water conduit B7 under the influence of centrifugal force, settling banker B6 is entered under the extruding of screw-blade 10, wherein upper liquid enters upflow tube A12 inflow reactor II under the influence of centrifugal force, at water sampling valve A16 place, water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during second-stage treatment.
Reactor II and reactor III principle of work and reactor I basically identical.At water sampling valve B19 place, water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during tertiary treatment.At water sampling valve C20 place, water sampling carries out detection water-quality constituents, whether reaches the foundation of the emission standard of country and local regulation as discharge water quality composition test.Mud, after sludge bin 9 is compressed, is got rid of by pressure valve 8 when reaching design pressure value automatically.The rotating speed of screw-blade 10 and the consumption of chemical reagent are controlled by the size of water flow table.The gas produced in sewage treatment process by the roof vent pipe 23 of escape pipe 15 connecting building water exhaust system in line go out roof.
The present invention utilizes the processing mode of chemistry, flocculation agent is added respectively in sewage, sterilizing agent, discoloring agent, denitrogenation dephosphorizing agent, reodorant etc., stir, coagulation, precipitation, by the solids after precipitation after Pressure chamber compression, form the mud that water content is lower, mud pack is delivered to refuse landfill or carried out the secondary biochemical treatment of mud, liquid utilizes the water level discrepancy in elevation naturally to flow out, enter urban rainwater drainage pipe network, solve the race of sewage network, emit, drip, leakage problem, solve sewage in biochemical treatment, the unmanageable problem of bacterial number, solve the change of the building discharge of sewage greatly and composition change large problem, can also Internet technology be utilized, realize the centralized management remote monitoring of building Sewage treatment systems, solve the high problem of biochemical treatment final-period management technical requirements.
Compared with prior art, the present invention has following effect:
1, volume is little, and structure is simple, can be installed on outside Lou Neihuo building;
2, sewage produces waste water control, reaches the emission standard time short, reduces sewage to the pollution of environment;
3, can utilize internet, remote monitoring, final-period management, technical qualification are low, and handling cost is low;
4, the externally monitoring of discharge water, control, fine setting are comparatively easy;
5, the unwanted bacteria in sewage becomes live time short, and the possibility of contaminate environment reduces;
6, sewage is without the need to filtering in advance, saves processing cost, reduces the possibility of secondary pollution;
7, reduce blow-off pipe and omit the pollution produced soil and underground water;
8, solve because of the impact of bacteria content change on draining water quality in biochemical treatment;
9, solve in biochemical processing procedure of sewage, due to the discharge of sewage change size caused by wastewater treatment efficiency.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. building Sewage treatment systems, is characterized in that, comprises the reactor I, reactor II and the reactor III that connect successively; Respectively be provided with stir shaft (1), reaction warehouse (2), settling banker A(3 in described reactor I, reactor II and reactor III), premium on currency groove (4), lower water conduit A(5), settling banker B(6), lower water conduit B(7), pressure valve (8), sludge bin (9), screw-blade (10) and umbrella shape bucket (22); Described umbrella shape bucket (22) comprises the first swash plate, the second swash plate and storehouse plate from top to bottom, bottom and the lower water conduit A(5 of the first swash plate) be connected, bottom and the lower water conduit B(7 of the second swash plate) be connected; Described umbrella shape bucket (22) is arranged in reactor I, reactor II and reactor III respectively, space, three, upper, middle and lower will be respectively divided in reactor I, reactor II and reactor III, its middle and upper part is reaction warehouse (2), middle part is settling banker A(3), bottom is settling banker B(6); Described reaction warehouse (2) is by lower water conduit A(5) with settling banker A(3) be connected, described settling banker A(3) by lower water conduit B(7) with settling banker B(6) be connected; Described settling banker B(6) bottom is also provided with sludge bin (9), described sludge bin (9) with go out mud mouth (26) and be connected, described in go out mud mouth (26) place and be also provided with pressure valve (8); Described stir shaft (1) runs through umbrella shape bucket (22) from top to bottom, and described stir shaft (1) is connected with screw-blade (10) and drives screw-blade (10) to rotate; The top of described reaction warehouse (2) is connected with dosing tank (14) by flowrate control valve (11), chemical feed pipe (13); The side, top of described reaction warehouse (2) is also connected to roof vent pipe (23) by escape pipe (15); Reaction warehouse (2) side, top of described reactor I is also provided with water inlet pipe (24); The settling banker A(3 of described reactor I) side, top by upflow tube A(12) be connected with the reaction warehouse (2) of reactor II; The settling banker A(3 of described reactor II) side, top be connected with the reaction warehouse (2) of reactor III by upflow tube B27; The settling banker A(3 of described reactor III) side, top by upflow tube C(28) be connected with rising pipe (25).
2. building Sewage treatment systems according to claim 1, is characterized in that, the side, top of the second swash plate of described umbrella shape bucket (22) is provided with premium on currency groove (4), is convenient to settling banker B(6) in liquid rise to settling banker A(3).
3. building Sewage treatment systems according to claim 1, is characterized in that, described stir shaft (1) is connected with whipping appts (29).
4. building Sewage treatment systems according to claim 1, it is characterized in that, described upflow tube A(12) on be also provided with water sampling valve A(16), described upflow tube B(27) on be also provided with water sampling valve B(19), described upflow tube C(28) on be also provided with water sampling valve C(20).
5. building Sewage treatment systems according to claim 1, is characterized in that, reaction warehouse (2) side, top of described reactor II is also provided with sewage and meets an urgent need entrance (18).
6. building Sewage treatment systems according to claim 5, is characterized in that, described sewage entrance (18) place of meeting an urgent need is provided with pipeline shrouding (17).
7., according to the arbitrary described building Sewage treatment systems of claim 1-6, it is characterized in that, be also provided with Automated condtrol case (21).
8. a sewage water treatment method for building Sewage treatment systems as claimed in claim 7, is characterized in that, comprise the following steps:
1) sewage is entered the reaction warehouse (2) of reactor I by water inlet pipe (24), and the chemical reagent in dosing tank (14) is controlled to flow into reaction warehouse (2) by flowrate control valve (11) by chemical feed pipe (13);
2) sewage in reaction warehouse (2), chemical reagent drive the screw-blade (10) be connected with stir shaft (1) to rotate through stir shaft (1), stir after form sewage mixture, by screw-blade (10) through lower water conduit A(5) deliver to settling banker B(6);
3) settling banker B(6) in the rotation of sewage mixture through screw-blade (10), under the influence of centrifugal force, solids sink to the storehouse plate of umbrella shape bucket (22) and downhill race to sludge bin (9), liquid rises to premium on currency groove (4) and enters settling banker A(3);
4) under the influence of centrifugal force, settling banker A(3) in liquid separation be upper liquid and solid particulate matter, wherein solid particulate matter is settled down to the second swash plate of umbrella shape bucket (22) and slip-stream enters lower water conduit B(7 under the influence of centrifugal force), settling banker B(6 is entered) under the extruding of screw-blade (10), upper liquid then enters upflow tube A(12 under the influence of centrifugal force) inflow reactor II, at water sampling valve A(16) place's water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during second-stage treatment;
5) after the process of reactor II, upper liquid then enters upflow tube B(27 under the influence of centrifugal force) inflow reactor II, at water sampling valve B(19) place's water sampling carries out detection water-quality constituents, as the foundation adding chemical reagent during tertiary treatment;
6) after the process of reactor III, at water sampling valve C(20) place's water sampling carries out detection water-quality constituents, whether reaches the foundation of the emission standard of country and local regulation as discharge water quality composition test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273812.8A CN104926026B (en) | 2015-05-26 | 2015-05-26 | building sewage disposal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273812.8A CN104926026B (en) | 2015-05-26 | 2015-05-26 | building sewage disposal system |
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| CN104926026A true CN104926026A (en) | 2015-09-23 |
| CN104926026B CN104926026B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510273812.8A Expired - Fee Related CN104926026B (en) | 2015-05-26 | 2015-05-26 | building sewage disposal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457333A (en) * | 2018-01-24 | 2018-08-28 | 南通市中南建工设备安装有限公司 | Ecology intelligent building green water and electricity supply system |
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| FR2883279B1 (en) * | 2005-03-16 | 2007-06-08 | Bernard Beaulieu | EFFLUENT PURIFICATION SYSTEM HAVING A CENTRALIZED STRUCTURE |
| US20110290734A1 (en) * | 2010-05-28 | 2011-12-01 | Ashbrook Simon-Hartley Operations, Lp | Screenless granular media filters and methods of use |
| CN203653301U (en) * | 2014-01-18 | 2014-06-18 | 东北石油大学 | Sewage treatment device |
| CN204058039U (en) * | 2014-09-17 | 2014-12-31 | 诸城市宏利圣得环境科技有限公司 | Sewage flocculation precipitation integral treatment unit |
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2015
- 2015-05-26 CN CN201510273812.8A patent/CN104926026B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2883279B1 (en) * | 2005-03-16 | 2007-06-08 | Bernard Beaulieu | EFFLUENT PURIFICATION SYSTEM HAVING A CENTRALIZED STRUCTURE |
| US20110290734A1 (en) * | 2010-05-28 | 2011-12-01 | Ashbrook Simon-Hartley Operations, Lp | Screenless granular media filters and methods of use |
| CN203653301U (en) * | 2014-01-18 | 2014-06-18 | 东北石油大学 | Sewage treatment device |
| CN204058039U (en) * | 2014-09-17 | 2014-12-31 | 诸城市宏利圣得环境科技有限公司 | Sewage flocculation precipitation integral treatment unit |
Non-Patent Citations (1)
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| CN108457333A (en) * | 2018-01-24 | 2018-08-28 | 南通市中南建工设备安装有限公司 | Ecology intelligent building green water and electricity supply system |
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