CN102424467A - Unpowered reinforcement cycle water reaeration system - Google Patents
Unpowered reinforcement cycle water reaeration system Download PDFInfo
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- CN102424467A CN102424467A CN2011102545131A CN201110254513A CN102424467A CN 102424467 A CN102424467 A CN 102424467A CN 2011102545131 A CN2011102545131 A CN 2011102545131A CN 201110254513 A CN201110254513 A CN 201110254513A CN 102424467 A CN102424467 A CN 102424467A
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- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses an unpowered reinforcement cycle water reaeration system. The system is characterized in that: the system has a pool structure, the pool is an enclosed pool formed by a pool surrounding and a pool bottom, the pool is divided into a water collection pool and a water inlet pool by a water flow retaining wall, domestic sewage enters the water inlet pool through a sewage tube, and the center of the water collection pool is provided with a water collection well and water collection ports which are respectively connected with the water collection well through a bottom pipeline; and the water inlet pool is provided with a multi-stage water level control well, a water level control device which is arranged in the control well divides the control well into a return water well and a water outlet well, the water level control device is provided with a plurality of water outlet control ports according to the water level elevation, the return water well is connected with the bottom of the water collection well through a pipeline, and the bottom of the water outlet well is provided with a water outlet tube. The system of the invention, which has the advantages of simple structure, convenient installation and maintenance, no need of energy consumption, no need of manual operation, labor cost saving, effective water reaeration and good versatility, can satisfy the rural domestic sewage treatment through changing a waste rural pit into a multi-stage pool system, and can also be applied to an advanced treatment system for water from a multi-stage pool which is subjected to anaerobic treatment.
Description
[technical field]
The invention belongs to sewage disposal technology, the unpowered reinforcement circulation of particularly a kind of water body reoxygenation system.
[background technology]
When adopting the multistage pool to handle domestic sewage in rural areas by using,, have a strong impact on the last effect of system because organic decomposition and consumption water body dissolved oxygen causes water body smelly.Generally speaking, the method for solution is that body is provided with the watercourse aeration machine on the pool, and this not only increases equipment cost, also increases operation and handling cost.Adopt native system, need not be provided with under the watercourse aeration machine condition, can carry out unpowered reinforcement circulation reoxygenation, improve the organic pollutants in water body removal effect water body in the pool.
[summary of the invention]
The objective of the invention is to above-mentioned existing problems; The unpowered reinforcement circulation of a kind of water body reoxygenation system is provided; This system architecture is simple, convenient for installation and maintenance, need not power consumption, need not manual operation, comes effectively to realize the unpowered reinforcement circulation of water body reoxygenation through the difference of elevation principle.
Technical scheme of the present invention:
Reinforcement circulation reoxygenation system that a kind of water body is unpowered is the pool structure, the pool be by around the pool enclose with the pool at the bottom of the sealing pond that constitutes; The pool is separated into the catchment pool and the water inlet pool by crossing the water barricade; Sewage gets into the water inlet pool through waste pipe, and the elevation of crossing the water barricade is lower than the pool and encloses elevation, and the center on the pool of catchmenting is provided with pump well; A plurality of inlets are set around the pump well; Inlet is positioned at the bottom on the pool of catchmenting, and the bottom of inlet and pump well is through pipe connection, and pump well equates with the elevation of crossing the water barricade; The water inlet pool is provided with multistage water level control well near water outlet one side; The elevation of multistage water level control well is lower than that elevation is enclosed on the pool but the elevation that is higher than pump well; Be provided with water-level control apparatus in the multistage water level control well and multistage water level control well is separated into back water well and wet well; Water-level control apparatus equates with the elevation of crossing the water barricade; Water-level control apparatus is provided with a plurality of water management mouths that go out according to water level elevation, and the back water well of multistage water level control well and the bottom of pump well are through pipe connection, and the wet well of multistage water level control well bottom is provided with rising pipe.
Said pool is the rectangular parallelepiped pond, and pump well is square cylinder, and inlet and multistage water level control well are rectangular cylinder.
The difference of elevation that enclose on the said water barricade excessively and the pool is 30-50cm, and the difference of elevation of crossing water barricade and multistage water level control well is 20-30cm.
It is 4-8 that inlet evenly is set around the said pump well, and the elevation of inlet is not less than elevation 20cm at the bottom of the pond; The water management mouth that goes out according to the water level elevation setting on the control well barricade is 3-6.
Water-level control apparatus in the said multistage water level control well is vertical barricade, and vertical barricade is divided into back water well and wet well with multistage water level control well, sets out water pipe and on rising pipe, is provided with valve according to water level elevation on the vertical barricade.
Water-level control apparatus in the said multistage water level control well is the culvert of dripping of three grades of notch cuttypes; Every grade of all the culvert of culvert that drip for constituting by flashboard, two lateral retaining walls and top cover; Be respectively equipped with perpendicular grooves on two lateral retaining walls; Flashboard is arranged at the interior and formation sealing contact of perpendicular grooves of two lateral retaining walls, and two side shields are connected with top seal, and top cover is provided with water hole.
Said pool, mistake water barricade, pump well, multistage water level control well and water-level control apparatus all adopt and mix clay structure or brick mix structure and antiseepage processing.
Working process of the present invention:
Sewage gets into the water inlet pool through waste pipe; When water inlet pool water level is higher than the barricade on into the water pool and the pool of catchmenting; Sewage flows into the pool of catchmenting from the water inlet pool above barricade; The water that catchments in the pool gets into pump well through inlet and through the pipeline that inlet communicates with pump well, and the pipeline that is communicated with multistage water level control well through pump well again gets into the back water well of multistage water level control well, and the pool of catchmenting, pump well and back water well are at same water level.According to the by-pass valve control of different elevations on the vertical barricade of back water well with wet well, regulate the water level on the pool of catchmenting, strengthen the water body circulation of total system, flowing through the reinforcement of water body promotes water reoxygenation.
Advantage of the present invention and positively effect:
This system architecture is simple, convenient for installation and maintenance, need not power consumption, need not manual operation, effectively practice thrift labour cost; Can effectively carry out reoxygenation to water body, versatility is good, can satisfy and utilize the discarded swag in rural area to transform multistage pool system handles domestic sewage in rural areas by using as, also can be used for the advanced treatment system that water outlet after the anaerobism is handled on the multistage pool.
[description of drawings]
Fig. 1 is embodiment 1 a plan structure synoptic diagram.
Fig. 2 faces structural representation for embodiment 1.
Fig. 3 is embodiment 2 plan structure synoptic diagram.
Fig. 4 faces structural representation for embodiment 2.
Fig. 5 is contained the plan structure enlarged diagram for embodiment 2 drips.
Fig. 6 is contained positive TV structure enlarged diagram for embodiment 2 drips.
Wherein: 1; The water inlet pool 2; The pool 3 of catchmenting; Sewage water inlet pipe 4; The pool encloses 5; Cross water barricade 6; Pump well 7; Inlet 8; Inlet to pump well hydraulic pipe 9; Pump well to multistage water level control well hydraulic pipe 10; Multistage water level control well 11; Control well barricade 12; Back water well 13; Wet well 14; Water level control pipe 15 on the control well barricade; Valve 16; Final outflow water pipe 17; Drip and contain 18; Culvert pipe baffle plate 19 drips; Culvert pipe baffle plate handle 20 drips; Water hole 21; The pump well abutment wall
[embodiment]
Embodiment 1:
Reinforcement circulation reoxygenation system that a kind of water body is unpowered like Fig. 1, shown in Figure 2, is the pool structure, the long 200m in pool; Wide 40m is 0.0m with the elevation at the bottom of the pool, and it is 2m that 4 elevations are enclosed on the pool, crosses water barricade 5 pool is divided into into the water pool 1 and the pool 2 of catchmenting; The area on the water inlet pool 1 is 1/4 of the pool 2 areas that catchment, and sewage gets into the water inlet pool 1 through the waste pipe 3 of Φ 300, and the water on the water inlet pool 1 flows into the pool 2 of catchmenting from crossing water barricade 5 upper surfaces, and the elevation of crossing water barricade 5 is 1.5m; Four inlets 7 are established on the pool 2 of catchmenting, and inlet 7 elevations are 0.3m, the long and wide 0.36m that is; The water on the pool 2 of catchmenting feeds pump wells 6 from inlet 7 through Φ 100 hydraulic pipes 8, and the elevation of pump well 6 is 1.5m, and length and width are 1m; The hydraulic pipe 8 that the assurance pool 4 certain water levels that catchment, pump well 6 are provided with a Φ 300 is from crossing the multistage water level control well 10 that water barricade 5 bottoms feed the water inlet pool 1, and multistage water level control well 10 is arranged at into the water pool near water outlet one side; Multistage water level control well 10 elevations are 1.7m, long 4m, wide 2m; One control well barricade 11 is set in the control well 10, and control well barricade 11 is divided into back water well 12 and wet well 13 with control well, and the area of back water well 12 and wet well 13 equates; The elevation of control well barricade 11 is 1.5m, and every separated 25cm elevation is provided with totally five of a Φ 100 water level control pipes 14 from control well barricade 11 bottoms, and mounting ball valve 15 on the water pipe; Come the water level in control sets pool 2 through the draining of different elevation water level control pipes 14 and ball valve 15, make into that the water on the water pool 1 and the pool 2 of catchmenting can circulate, strengthen water reoxygenation in the pool.Said pool, mistake water barricade, pump well, multistage water level control well and water-level control apparatus all adopt and mix clay structure or brick mix structure and antiseepage processing.
According to continuous 2 months mensuration of reality, water inlet pool water body dissolved oxygen is 0.68 ± 0.08mg/L, and the pool water body dissolved oxygen that catchments can reach 6.90 ± 0.19mg/L, obtains reoxygenation effect preferably.
Embodiment 2:
Reinforcement circulation reoxygenation system that a kind of water body is unpowered like Fig. 3-shown in Figure 6, is the pool structure, the long 200m in pool; Wide 40m is 0.0m with the elevation at the bottom of the pool, and it is 2m that 4 elevations are enclosed on the pool; Cross water barricade 5 pool is divided into into the water pool 1 and catchments the pool 2, the area on the water inlet pool 1 is that the catchment area on the pool 2 is 1/4, and sewage gets into the water inlet pools 1 through the waste pipe 3 of Φ 300; The water on the water inlet pool 1 flows into the pool 2 of catchmenting from crossing water barricade 5 upper surfaces, and the elevation of crossing water barricade 5 is 1.5m, and four inlets 7 are established on the pool 2 of catchmenting; Inlet 7 elevations are 0.3m, the long and wide 0.36m that is, and the water on the pool 2 of catchmenting feeds pump well 6 from inlet 7 through Φ 100 hydraulic pipes 8; The elevation of pump well 6 is 1.5m, and length and width are 1m, guarantees to catchment the pool 4 certain water levels; The hydraulic pipe 8 that pump well 6 is provided with a Φ 300 is from crossing the multistage water level control well 10 that water barricade 5 bottoms feed the water inlet pool 1, and multistage water level control well is arranged at that into the water pool is near water outlet one side, and multistage water level control well 10 elevations are 1.7m; Long 4m, wide 2m is provided with three grades of culvert 17 control water levels that drip in the control well 10; Three grades of culverts 17 of dripping are provided with the wide 0.6m of being, and long 1.2m, 0.8m and the 0.4m of being respectively, elevation are respectively the culvert pipe control water level of 0.4m, 0.8m and 1.2m; Culvert pipe can be by culvert pipe baffle plate 18 sealed butt joint of dripping, and the culvert pipe baffle plate 18 that drips is provided with baffle plate handle 19, and the water hole that diameter is 20cm is set respectively on the culvert pipe of different elevations.Through the culvert pipe baffle controls of the different elevations pool median water level of catchmenting,, make into that the water on the water pool 1 and the pool 2 of catchmenting can circulate, strengthen water reoxygenation in the pool.Said pool, mistake water barricade, pump well, multistage water level control well and water-level control apparatus all adopt and mix clay structure or brick mix structure and antiseepage processing.
According to continuous 2 months mensuration of reality, water inlet pool water body dissolved oxygen is 0.68 ± 0.08mg/L, and the pool water body dissolved oxygen that catchments can reach 3.90 ± 0.19mg/L, obtains reoxygenation effect preferably.
Claims (7)
1. the unpowered reinforcement circulation of water body reoxygenation system is characterized in that: be the pool structure, the pool be by around the pool enclose with the pool at the bottom of the sealing pond that constitutes; The pool is separated into the catchment pool and the water inlet pool by crossing the water barricade; Sewage gets into the water inlet pool through waste pipe, and the elevation of crossing the water barricade is lower than the pool and encloses elevation, and the center on the pool of catchmenting is provided with pump well; A plurality of inlets are set around the pump well; Inlet is positioned at the bottom on the pool of catchmenting, and the bottom of inlet and pump well is through pipe connection, and pump well equates with the elevation of crossing the water barricade; The water inlet pool is provided with multistage water level control well near water outlet one side; The elevation of multistage water level control well is lower than that elevation is enclosed on the pool but the elevation that is higher than pump well; Be provided with water-level control apparatus in the multistage water level control well and multistage water level control well is separated into back water well and wet well; Water-level control apparatus equates with the elevation of crossing the water barricade; Water-level control apparatus is provided with a plurality of water management mouths that go out according to water level elevation, and the back water well of multistage water level control well and the bottom of pump well are through pipe connection, and the wet well of multistage water level control well bottom is provided with rising pipe.
2. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system, it is characterized in that: said pool is the rectangular parallelepiped pond, and pump well is square cylinder, and inlet and multistage water level control well are rectangular cylinder.
3. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system, it is characterized in that: the difference of elevation that enclose on the said water barricade excessively and the pool is 30-50cm, and the difference of elevation of crossing water barricade and multistage water level control well is 20-30cm.
4. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system, it is characterized in that: it is 4-8 that inlet evenly is set around the said pump well, and the elevation of inlet is not less than elevation 20cm at the bottom of the pond; The water management mouth that goes out according to the water level elevation setting on the control well barricade is 3-6.
5. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system; It is characterized in that: the water-level control apparatus in the said multistage water level control well is vertical barricade; Vertical barricade is divided into back water well and wet well with multistage water level control well, sets out water pipe and on rising pipe, is provided with valve according to water level elevation on the vertical barricade.
6. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system; It is characterized in that: the water-level control apparatus in the said multistage water level control well is the culvert of dripping of three grades of notch cuttypes; The every grade of all culvert for being made up of flashboard, two lateral retaining walls and top cover of culvert that drip is respectively equipped with perpendicular grooves on two lateral retaining walls, and the interior also formation of the perpendicular grooves sealing that flashboard is arranged at two lateral retaining walls contacts; Two side shields are connected with top seal, and top cover is provided with water hole.
7. according to the unpowered reinforcement circulation of the said water body of claim 1 reoxygenation system, it is characterized in that: said pool, mistake water barricade, pump well, multistage water level control well and water-level control apparatus all adopt and mix clay structure or brick mix structure and antiseepage processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102545131A CN102424467B (en) | 2011-08-31 | 2011-08-31 | Unpowered reinforcement cycle water reaeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102545131A CN102424467B (en) | 2011-08-31 | 2011-08-31 | Unpowered reinforcement cycle water reaeration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102424467A true CN102424467A (en) | 2012-04-25 |
| CN102424467B CN102424467B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102545131A Expired - Fee Related CN102424467B (en) | 2011-08-31 | 2011-08-31 | Unpowered reinforcement cycle water reaeration system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2640619Y (en) * | 2003-06-05 | 2004-09-15 | 宁波德安城市生态技术集团有限公司 | Artificial fountain pool |
| CN2739173Y (en) * | 2004-11-04 | 2005-11-09 | 朱向宏 | Power-free sewage biological purifying device |
| CN1693231A (en) * | 2005-04-28 | 2005-11-09 | 重庆大学 | System and process for sawage treating with baffling wet land filtering tank and rateral underflow wet land bed |
| CN2739174Y (en) * | 2004-11-04 | 2005-11-09 | 朱向宏 | Water fall aeration apparatus |
| CN201092556Y (en) * | 2007-10-09 | 2008-07-30 | 重庆大学 | Stagewise compound ecological bed |
| WO2009094882A1 (en) * | 2008-01-23 | 2009-08-06 | Nanjing University | A tower type earthworm ecological filter chamber system |
| CN202052348U (en) * | 2011-04-27 | 2011-11-30 | 中国葛洲坝集团股份有限公司 | Automatic aeration header tank |
-
2011
- 2011-08-31 CN CN2011102545131A patent/CN102424467B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2640619Y (en) * | 2003-06-05 | 2004-09-15 | 宁波德安城市生态技术集团有限公司 | Artificial fountain pool |
| CN2739173Y (en) * | 2004-11-04 | 2005-11-09 | 朱向宏 | Power-free sewage biological purifying device |
| CN2739174Y (en) * | 2004-11-04 | 2005-11-09 | 朱向宏 | Water fall aeration apparatus |
| CN1693231A (en) * | 2005-04-28 | 2005-11-09 | 重庆大学 | System and process for sawage treating with baffling wet land filtering tank and rateral underflow wet land bed |
| CN201092556Y (en) * | 2007-10-09 | 2008-07-30 | 重庆大学 | Stagewise compound ecological bed |
| WO2009094882A1 (en) * | 2008-01-23 | 2009-08-06 | Nanjing University | A tower type earthworm ecological filter chamber system |
| CN202052348U (en) * | 2011-04-27 | 2011-11-30 | 中国葛洲坝集团股份有限公司 | Automatic aeration header tank |
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| CN102424467B (en) | 2013-03-27 |
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Granted publication date: 20130327 Termination date: 20130831 |