CN102863067A - Neutralization reaction device for phosphorus wastewater - Google Patents
Neutralization reaction device for phosphorus wastewater Download PDFInfo
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- CN102863067A CN102863067A CN2012104089049A CN201210408904A CN102863067A CN 102863067 A CN102863067 A CN 102863067A CN 2012104089049 A CN2012104089049 A CN 2012104089049A CN 201210408904 A CN201210408904 A CN 201210408904A CN 102863067 A CN102863067 A CN 102863067A
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- partition plate
- contactor
- import
- upper spacer
- groove
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Abstract
The invention discloses a neutralization reaction device for phosphorus wastewater, comprising a reaction tank. A contactor is connected at the inlet of the reaction tank; an inlet A and an inlet B are arranged on the contactor main body; a solution flowing channel is arranged in the contactor; a plurality of pairs of partition plates are arranged along a vertical direction in the solution flowing channel; any one pair of partition plates consist of the upper partition plate and the lower partition plate; the surfaces of the upper partition plate and the lower partition plate are provided with grooves; through holes are arranged on the bottom of the grooves of the upper partition plate; the grooves of the upper partition plate face the grooves of the lower partition plate; one side of the upper partition plate is communicated with an inlet A channel; one side of the lower partition plate is communicated with an inlet B channel; the discharge hole is arranged on the tail of the solution flowing channel of the contactor; the discharge hole is communicated with the reaction tank; the diameter of the through holes arranged on the bottom of the grooves of the upper partition plate is 4-8 mm. According to the invention, the amount of the treated waste water in unit time is more than the amount of the treated waste water in former stirring tanks by three times.
Description
Technical field
The present invention relates to the recycling treatment unit of phosphorus-containing wastewater in the phosphate fertilizer industry, relate in particular to a kind of neutralization reaction device for the treatment of of Phosphorus Containing Waste Water.
Background technology
Now in the treating processes of present high-density phosphorus, fluoric acid wastewater, adopt secondary lime acid-base neutralisation method to process, the phosphorus that reclaims in the waste water of employing new technology that has is produced calcium hydrophosphate fodder more; But process in any case and all need reactive tank.The volume of the required reactive tank of original reaction apparatus for waste water treatment is large, although whipping appts is housed in the reactive tank, but make the abundant hybrid reaction of reaction soln need the long period, if the phosphorus of enterprise, fluoric acid wastewater amount are large, just need to build a plurality of reactive tanks that cause, floor space is large like this, causes the maintenance of production process also cumbersome.
Summary of the invention
For the deficiencies in the prior art part, the present invention aims to provide a kind of phosphorus-containing wastewater neutralization reaction device, fully mixes to guarantee reaction soln, improves the wastewater treatment rate, reduces the quantity of reactive tank.
The technical solution used in the present invention: a kind of phosphorus-containing wastewater neutralization reaction device, comprise reactive tank, import at reactive tank connects contactor, have import A and import B on the described contactor body, in contactor, has solution flow channel, vertical direction is provided with many to dividing plate in solution flow channel, wherein any a pair of dividing plate all is comprised of upper spacer and lower clapboard, has groove at upper spacer and lower clapboard surface, upper spacer bottom portion of groove also be provided with through hole, upper spacer groove over against the lower clapboard groove, upper spacer one side joint leads to the import A channel, lower clapboard one side joint leads to import B passage, is provided with discharge port at the afterbody of contactor solution flow channel, and discharge port is connected reactive tank.
Upper spacer bottom portion of groove diameter that through hole is set be 4-8 millimeters.
Adopt said apparatus, the import B of contactor flows into phosphorous, fluoric acid wastewater, phosphorous, fluoric acid wastewater flows in the lower clapboard groove of contactor, the import A of contactor flows into silicon-dioxide and sodium-chlor mixed solution, mixed solution flows in the upper spacer groove of contactor, and from the through hole of upper spacer groove inner bottom part splashes into phosphorous, fluoric acid wastewater in the lower clapboard groove, thereby increased the contact surface between the material, make its abundant hybrid reaction, so just reduced the churning time at reactive tank, relatively improve the wastewater treatment rate, can effectively reduce reactive tank quantity.
Through test of many times, the wastewater treatment capacity of unit time of the present invention is three times of original steel basin wastewater treatment capacity.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the internal structure synoptic diagram of contactor;
In the accompanying drawing: 1 contactor, 2 reactive tanks, 3 import A, 4 import B, 5 import A channels, 6 import B passages, 7 solution flow channel, 8 upper spacers, 9 lower clapboards.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Such as figure, 1 is shown in Figure 2, import at reactive tank 2 connects contactor 1, have import A3 and import B4 on described contactor 1 body, in contactor 1, has solution flow channel 7, be provided with many to dividing plate at solution flow channel 7 interior vertical directions, wherein any a pair of dividing plate all is comprised of upper spacer 8 and lower clapboard 9, has groove at upper spacer 8 and lower clapboard 9 surfaces, upper spacer 8 bottom portion of groove also be provided with through hole, the diameter of through hole is 5 millimeters, upper spacer 8 groove over against lower clapboard 9 grooves, upper spacer 8 and lower clapboard 9 arrange groove be guarantee to enter the solution of contactor 1 can uniformly distributing on upper spacer 8 and lower clapboard 9, be conducive to the abundant mixing of reaction soln, because contactor 1 can not guarantee abswolute level when mounted, in addition, behind the contactor 1 work certain hour since around the vibrations of motor also can produce inclination, if upper spacer 8 and lower clapboard 9 tilt along the horizontal generation of reaction soln flow direction, because the effect of groove, reaction soln can also be uniformly distributed in the groove of upper spacer 8 and lower clapboard 9, in addition, during installation, the level attitude of the reaction soln upstream end of upper spacer 8 and lower clapboard 9 is a little more than the level attitude of reaction soln outflow end, be conducive to like this reaction soln and flow toward reactive tank 2 directions, the angle that upper spacer 8 and lower clapboard 9 tilt along the reaction soln flow direction be controlled at 3 °-5 ° more suitable.At the logical import A channel 5 of upper spacer 8 one side joints, fill silicon-dioxide and sodium-chlor mixed solution in the working process in the import A channel 5, lower clapboard 9 one side joints lead to import B passage 6, fill phosphorous, fluoric acid wastewater in the working process in the import B passage 6, afterbody in contactor 1 solution flow channel 7 is provided with discharge port, discharge port is connected reactive tank 2, and reaction soln flows into reactive tank 2 rear required shorter churning time like this, just can finish chemical reaction.
Claims (2)
1. phosphorus-containing wastewater neutralization reaction device, comprise reactive tank (2), it is characterized in that: the import at reactive tank (2) connects contactor (1), have import A(3 on described contactor (1) body) and import B (4), in contactor (1), has solution flow channel (7), vertical direction is provided with many to dividing plate in solution flow channel (7), wherein any a pair of dividing plate all is comprised of upper spacer (8) and lower clapboard (9), has groove at upper spacer (8) and lower clapboard (9) surface, upper spacer (8) bottom portion of groove also be provided with through hole, upper spacer (8) groove over against lower clapboard (9) groove, upper spacer (8) one side joints lead to import A channel (5), lower clapboard 9 one side joints lead to import B passage (6), afterbody in contactor (1) solution flow channel (7) is provided with discharge port, and discharge port is connected reactive tank (2).
2. a kind of phosphorus-containing wastewater neutralization reaction device according to claim 1, it is characterized in that: the diameter that the bottom portion of groove of upper spacer (8) arranges through hole is 4-8 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104089049A CN102863067B (en) | 2012-10-24 | 2012-10-24 | Neutralization reaction device for phosphorus wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104089049A CN102863067B (en) | 2012-10-24 | 2012-10-24 | Neutralization reaction device for phosphorus wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102863067A true CN102863067A (en) | 2013-01-09 |
| CN102863067B CN102863067B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104089049A Active CN102863067B (en) | 2012-10-24 | 2012-10-24 | Neutralization reaction device for phosphorus wastewater |
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| CN (1) | CN102863067B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU444544A1 (en) * | 1973-01-09 | 1974-09-30 | Всесоюзный Научно-Исследовательский Горнометаллургический Институт Цветных Металлов | Device for mixing and activating mineral in living materials |
| US3923664A (en) * | 1973-01-24 | 1975-12-02 | Atomic Energy Authority Uk | Reverse osmosis apparatus |
| CN202322466U (en) * | 2011-11-23 | 2012-07-11 | 德庆兴邦稀土新材料有限公司 | Rare earth waste water treatment device |
| CN202379790U (en) * | 2011-12-30 | 2012-08-15 | 浙江卫星石化股份有限公司 | Neutralization reactor |
| CN202898098U (en) * | 2012-10-24 | 2013-04-24 | 瓮福（集团）有限责任公司 | Neutralization reaction device of phosphorus-containing wastewater |
-
2012
- 2012-10-24 CN CN2012104089049A patent/CN102863067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU444544A1 (en) * | 1973-01-09 | 1974-09-30 | Всесоюзный Научно-Исследовательский Горнометаллургический Институт Цветных Металлов | Device for mixing and activating mineral in living materials |
| US3923664A (en) * | 1973-01-24 | 1975-12-02 | Atomic Energy Authority Uk | Reverse osmosis apparatus |
| CN202322466U (en) * | 2011-11-23 | 2012-07-11 | 德庆兴邦稀土新材料有限公司 | Rare earth waste water treatment device |
| CN202379790U (en) * | 2011-12-30 | 2012-08-15 | 浙江卫星石化股份有限公司 | Neutralization reactor |
| CN202898098U (en) * | 2012-10-24 | 2013-04-24 | 瓮福（集团）有限责任公司 | Neutralization reaction device of phosphorus-containing wastewater |
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| CN102863067B (en) | 2013-11-13 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Haoming Inventor after: Yang Yi Inventor after: Zhou Zhiwu Inventor after: Zhao Jianyong Inventor after: Li Zhijian Inventor after: Rao Diecheng Inventor before: He Haoming Inventor before: Yang Yi Inventor before: Zhou Zhiwu Inventor before: Li Zhijian Inventor before: Rao Diecheng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HE HAOMING YANG YI ZHOU ZHIWU LI ZHIJIAN RAO YISHENG TO: HE HAOMING YANG YI ZHOU ZHIWU ZHAO JIANYONG LI ZHIJIAN RAO YISHENG |
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| C14 | Grant of patent or utility model | ||
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| CP02 | Change in the address of a patent holder |
Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan Racecourse town Yingbin Road No. 1 Wengfu group Patentee after: WENGFU GROUP Co.,Ltd. Address before: 23, 550002 floor, International Building, No. 57, South City Road, Nanming District, Guiyang, Guizhou Patentee before: WENGFU GROUP Co.,Ltd. |