CN202529899U - Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions - Google Patents
Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions Download PDFInfo
- Publication number
- CN202529899U CN202529899U CN2012201828769U CN201220182876U CN202529899U CN 202529899 U CN202529899 U CN 202529899U CN 2012201828769 U CN2012201828769 U CN 2012201828769U CN 201220182876 U CN201220182876 U CN 201220182876U CN 202529899 U CN202529899 U CN 202529899U
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- China
- Prior art keywords
- clarification
- denitrification
- inverted conical
- phosphorus removal
- water
- 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 - Lifetime
Links
- 238000005352 clarification Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 13
- 239000011574 phosphorus Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 7
- 239000010962 carbon steel Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims abstract 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 3
- 238000005260 corrosion Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- CKMXBZGNNVIXHC-UHFFFAOYSA-L ammonium magnesium phosphate hexahydrate Chemical compound [NH4+].O.O.O.O.O.O.[Mg+2].[O-]P([O-])([O-])=O CKMXBZGNNVIXHC-UHFFFAOYSA-L 0.000 abstract description 17
- 229910052567 struvite Inorganic materials 0.000 abstract description 17
- 238000002425 crystallisation Methods 0.000 abstract description 3
- 230000008025 crystallization Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 description 13
- 238000007599 discharging Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 159000000003 magnesium salts Chemical class 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910017958 MgNH Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
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- Treating Waste Gases (AREA)
Abstract
本实用新型公开了一种集澄清、脱氮、除磷一体高效设备，它包括倒锥形碳钢结构罐体；高效固液混合系统（包括射流装置和气提装置）；稳流筒；中间部位设有裙摆型污泥挡板；顶部设有辐射型集水堰；倒锥形罐体底部设有进水口、加药口及放空口；侧边设有排泥口；顶部设有进气口及出水口。本实用新型具有鸟粪石生成效率高、结晶速度快、不易堵塞、节省投资同时具备去除悬浮物等优点。
The utility model discloses a high-efficiency equipment integrating clarification, denitrification and phosphorus removal, which comprises an inverted conical carbon steel structure tank; a high-efficiency solid-liquid mixing system (including a jet device and an air lift device); a steady flow cylinder; a middle part There is a skirt-shaped sludge baffle; the top is equipped with a radial water collection weir; the bottom of the inverted conical tank is equipped with a water inlet, a dosing port and a vent port; the side is provided with a sludge discharge port; the top is provided with an air intake mouth and outlet. The utility model has the advantages of high struvite generation efficiency, fast crystallization speed, not easy to be blocked, saving investment and removing suspended matter.
Description
Technical field
The present invention relates to a kind of polluted water pretreatment apparatus, be specially a kind of collection clarification, denitrogenation, dephosphorization integrated high-efficient equipment.
Background technology
Feces of livestock and poultry waste water or some trade effluent have characteristics such as nitrogen, phosphorus, concentration of suspension height, need carry out effective pre-processing; At present, easy to operate and economical and practical pretreatment process is for generating struvite (MgNH
4PO
46H
2O) method; But the sewage complicated component often causes struvite to be difficult for problems such as generation, the tiny not free settling of struvite xln, the easy blocking pipe of xln, operates inconvenience and is difficult to reach treatment effect; Caused difficulty to subsequent disposal, finally cause water outlet not up to standard, cause serious consequence.
Summary of the invention
The objective of the invention is to: in order to overcome the weak point of above-mentioned struvite method of formation; A kind of collection clarification, denitrogenation, dephosphorization integrated high-efficient equipment are provided, and it has, and the struvite formation efficiency is high, crystallization velocity is fast, be difficult for stopping up, reducing investment outlay advantages such as possessing the suspended substance of removal simultaneously.
Technical scheme of the present invention is achieved in that
A kind of collection clarification, denitrogenation, dephosphorization integrated high-efficient equipment, it comprises back taper carbon steel anticorrosion structure tank body 1; Jet gas by water-in 11, water inlet jet pipe 2, trunnion 3, inlet mouth 17 and stripping tube 4 are formed is carried mixing device; Stabilizing feed well 5; The zeyssatite body refuse updating device of forming by dosing mouth 10, special train of dress type mud baffle plate 6 and mud discharging mouth 12; By the radial pattern triangle discharging device that catchments that weir notch 7, annular collecting vat 8 and water outlet 13 form that catchments; Tank base is provided with the maintenance blank flange 16 that integrates drain 9, water-in 11 and dosing mouth 10; The tank body bracing or strutting arrangement of forming by four pillar stiffeners 14; Be used to support the inner support beam 20 of trunnion 3 and barretter 5; By walking the supplementary unit that guidance tape 15, guardrail 19 and stair 18 constitute.
The present invention utilizes zeyssatite to do slime layer, and it has bigger table specific surface area, can adsorb magnesium salts, ammonia nitrogen and phosphorus, makes struvite production reaction occur in its surface, and the tiny struvite xln of production and zeyssatite form binding substances.
The zeyssatite slime layer has the interception adsorption, can tackle the suspended solids (SS) in struvite xln and the former water effectively.
The zeyssatite body refuse update system of forming by dosing mouth 10, special train of dress type mud baffle plate 6 and mud discharging mouth 12; It meets the turbulent water force characteristic, can effectively the zeyssatite of saturated absorption struvite xln and suspended solids be separated from whole slime layer.
Beneficial effect of the present invention: 1, utilize zeyssatite to have bigger surface-area absorption magnesium salts; When it contacts with former water; Zeyssatite also can adsorb nitrogen phosphorus in the former water makes magnesium salts and the nitrogen phosphorus generation struvite that reacts on the zeyssatite surface; Struvite and zeyssatite form binding substances, this binding substances have crystallization velocity fast, be difficult for adhering to characteristics such as the long-pending blocking pipe of what, free settling.
2, the slime layer be made up of certain thickness zeyssatite and zeyssatite struvite binding substances of reactor bottom, it possesses adsorption-flocculation performance better than simple zeyssatite slime layer, can tackle the suspended substance (SS) in the former water effectively, plays clarification.
3, utilize fluidic device and gas device make in former water and the reactor drum zeyssatite and magnesium salts is full and uniform mixes.
4, stabilizing feed well can stationary flow, make its with slower speed through stabilizing feed well, can all reach and remove efficient preferably.
5, the mud baffle plate of special train of dress type can make residual gas isolate and get into discharge in the stabilizing feed well; The mud baffle plate can make slime layer reduce turbulent fluctuation simultaneously; The zeyssatite of saturated adhesion suspended substance and struvite separates from whole slime layer simultaneously, discharges through mud discharging mouth.
6, eight radial pattern triangles weir notch that catchments is can current full and uniform on the whole reactor xsect, can effectively improve solid-liquid separation efficiency.
7, the back taper tank body has the effect of concentrated body refuse, makes it have bigger density, can more effectively tackle suspended substance and the tiny xln of struvite.
Description of drawings
Fig. 1 is the inside configuration structural map of the embodiment of the invention.
Fig. 2 is the structure vertical view of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further explain.
The collection clarification of present embodiment, denitrogenation, dephosphorization integrated high-efficient equipment comprise: back taper carbon steel structure tank body; Efficient solid-liquid mixing system (comprising fluidic device and air-lift device); Guide shell; The middle part is provided with train of dress type mud baffle plate; The top is provided with the radial pattern water collecting dike; The back taper tank base is provided with water-in, dosing mouth and drain; Side is provided with mud discharging mouth; The top is provided with inlet mouth and water outlet.Its concrete structure, shown in Fig. 1-2, back taper carbon steel anticorrosion structure tank body 1; Jet gas by water-in 11, water inlet jet pipe 2, trunnion 3, inlet mouth 17 and stripping tube 4 are formed is carried mixing device; Stabilizing feed well 5; The zeyssatite body refuse updating device of forming by dosing mouth 10, special train of dress type mud baffle plate 6 and mud discharging mouth 12; By the radial pattern triangle discharging device that catchments that weir notch 7, annular collecting vat 8 and water outlet 13 form that catchments; Tank base is provided with the maintenance blank flange 16 that integrates drain 9, water-in 11 and dosing mouth 10; The tank body bracing or strutting arrangement of forming by four pillar stiffeners 14; Be used to support the inner support beam 20 of trunnion 3 and barretter 5; By walking the supplementary unit that guidance tape 15, guardrail 19 and stair 18 constitute.
Described back taper carbon steel anticorrosion structure tank body 1 is formed by roll of steel plate, weldering; Side becomes 60 ° with horizontal plane; The inner glass reinforced plastic silica gel that adopts is anticorrosion, and its upper surface area is decided by handling the water yield and hydraulic surface loading (q=0.5m3/m2h), highly is 1.5 times of upper surface diameter; The xsect center of circle of said water inlet jet pipe 2, trunnion 3 and stabilizing feed well 5 is overlapping; And the cross-sectional area of jet pipe 2 is 1/4th of trunnion 3 cross-sectional areas; The cross-sectional area of trunnion 3 is 1/9th of a stabilizing feed well cross-sectional area, and the stabilizing feed well diameter gets by handling the water yield and flow rate of water flow (being not more than 0.3m/s) to calculate; Said flue 4 is welded for 3 one-tenth 45 ° with trunnion; Special train of dress type mud baffle plate 6 is welded for 5 one-tenth 45 ° with stabilizing feed well, and the following 5cm of weld has aperture on the stabilizing feed well, and the aperture is 350mm, totally 6; Catchment weir notch 7 of said triangle is welded with annular collecting vat 8; Said drain 9, water-in 11, dosing mouth 10 all adopt flange-interface; Said water outlet 13, mud discharging mouth 12, inlet mouth 17 all adopt welding junction; Said maintenance blank flange 16 adopts screw that flange plate and seal with elastometic washer are connected; Said external bracing system and tank body adopt and are welded.
Workflow: pending former water penetrate in the water inlet jet pipe with trunnion in zeyssatite and magnesium salts mixes, propose effect through gas it mixed, the abundant reaction; Make behind the diatomite adsorption magnesium salts with former water in nitrogen phosphorus generate tiny struvite xln; The gas-solid liquid mixture gets into stabilizing feed well, and most of gas is separated, and solidliquid mixture reduces turbulent state after through stabilizing feed well; Get into the back taper tank body from the stabilizing feed well bottom after reducing flow velocity; Back taper tank base 1/3rd places are all zeyssatite magnesium salts slime layer, through the absorption and the interception function of slime layer, make the struvite xln of production and the suspension type solids (SS) in diatomaceous binding substances and the former water from former water, to separate; Under train of dress type baffle effect, can utilize hydraulic performance external from the mud discharging mouth drain tank; Water after the processing is collected by radial pattern triangle weir notch and is discharged after the back gets into annular collecting vat.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should be appreciated that; The present invention is not restricted to the described embodiments; That describes in the foregoing description, the drawing and description just explains principle of the present invention, and under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications; These variations and improvement all fall in the scope of the invention that requires protection, and the present invention requires protection domain to be defined by its equivalent of appending claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201828769U CN202529899U (en) | 2012-04-26 | 2012-04-26 | Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201828769U CN202529899U (en) | 2012-04-26 | 2012-04-26 | Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529899U true CN202529899U (en) | 2012-11-14 |
Family
ID=47131096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201828769U Expired - Lifetime CN202529899U (en) | 2012-04-26 | 2012-04-26 | Integrative high-efficiency equipment with clarification, denitrification and dephosphorization functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529027A (en) * | 2014-12-23 | 2015-04-22 | 同济大学 | Device for removing phosphate from wastewater by using struvite particle crystallization method |
| CN112742345A (en) * | 2020-12-29 | 2021-05-04 | 广西风向标环保科技有限公司 | Wastewater dephosphorization and denitrification treatment method of modified diatomite |
-
2012
- 2012-04-26 CN CN2012201828769U patent/CN202529899U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529027A (en) * | 2014-12-23 | 2015-04-22 | 同济大学 | Device for removing phosphate from wastewater by using struvite particle crystallization method |
| CN104529027B (en) * | 2014-12-23 | 2016-08-24 | 同济大学 | Guanite grain crystalline method removes the device of phosphate in waste water |
| CN112742345A (en) * | 2020-12-29 | 2021-05-04 | 广西风向标环保科技有限公司 | Wastewater dephosphorization and denitrification treatment method of modified diatomite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Qin Inventor after: Xu Ruijun Inventor after: Rong Shigen Inventor after: Li Haoyan Inventor after: Wang Wenxiang Inventor after: Wei Yuanping Inventor before: Lu Qin Inventor before: Wang Liangliang Inventor before: Tang Wei Inventor before: Ling Fuliang Inventor before: Tao Xianbing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 226600 Nantong, Haian Qu Qu Qu town duplex Road, No. 18 Patentee after: NANTONG UNITED HEAVY MACHINERY CO., LTD. Address before: Binjiang Business Center No. 194 Jianning road Nanjing Shimonoseki area Jiangsu province 210000 room 208 Patentee before: Nanjing Daoke Environmental Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |