CN102963998B - River water filtration and purification process - Google Patents
River water filtration and purification process Download PDFInfo
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- CN102963998B CN102963998B CN201210362453.XA CN201210362453A CN102963998B CN 102963998 B CN102963998 B CN 102963998B CN 201210362453 A CN201210362453 A CN 201210362453A CN 102963998 B CN102963998 B CN 102963998B
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Abstract
The invention aims to provide a river water filtration and purification process that can remove impurities in river water. And the water purified by the process cannot generate unfavorable effects in later stage use by dyeing and finishing enterprises. A flotation tank is added in front of a coagulation precipitation tank. The river water entering the flotation tank is first mixed with polyaluminum chloride, and then enters the flotation tank. The water obtained by the process can effectively satisfy the requirements of water needed by dyeing and finishing enterprises in production, so that the water expenditure of the enterprises can be substantially reduced. Besides, application of the water to product dyeing has the advantages of good dyeing effect, uniform dyeing and the like.
Description
Technical field
The present invention relates to a kind of technique of filtering and purifying, especially a kind of technique that river is filtered and purified.
Background technology
In dyeing & printing enterprise, to the consumption of water very huge, use tap water cost very high, in order to reduce costs, enterprise uses river one after another, but along with the deterioration of environment, the water quality in our present river course is all often four class water, five class water, even poorer.In order to solve the problem, many dyeing & printing enterprises set up oneself filtration unit, river near enterprise is incorporated in enterprise, then carry out purifying treatment by coagulative precipitation tank, valveless filtering pool, clean water basin, Guartz filter, charcoal filter, Na-ion exchanger, accurate filter, soft water pond etc. to river, the river handled well can replace tap water to put in the production process of enterprise.
At present, because the water quality in river is unstable, the impurity in water is caused not easily to remove, and current refining plant cannot purify all rivers, therefore, the river purified easily impacts the dyeing in dyeing & printing enterprise later stage in the use in later stage, makes the cloth dyed have the shortcoming such as Color difference, dye uniformity difference, causes detrimentally affect to the printing and dyeing of enterprise.
Summary of the invention
The object of the invention is the deficiency in order to solve above-mentioned technology, and provide a kind of can by the Impurity removal existed in river and a kind of river that the water purified can not have a negative impact in the dyeing & printing enterprise later stage uses filters and the technique of purification.
In order to achieve the above object, the technique that a kind of river designed by the present invention filters and purifies, river is extracted in drinking-water pipe more successively by coagulative precipitation tank, valveless filtering pool, clean water basin, Guartz filter, charcoal filter, Na-ion exchanger, accurate filter, soft water pond by pump, first air flotation pool was entered before coagulative precipitation tank, the river entering air flotation pool mixes with polymerize aluminum chloride, then enters air flotation pool; Between each link, the conveying of water is realized by water pipe, water pump above.
Described polymerize aluminum chloride and the weight ratio of river are 8:70000-120000.
Described air flotation pool mainly comprises pond body, controller and container tank, described controller is arranged on Chi Tishang, described container tank is arranged on the side of pond body, described container tank is provided with the house steward that gives vent to anger, described container tank is provided with air pump, water pipe is connected with between described container tank and pond body, described water pipe is provided with pump, multiple mixing wastewater with air arm is provided with in described pond body, described give vent to anger house steward with go out gas branch pipe and be connected, one end of described pond body is provided with water inlet pipe, described water inlet pipe is also connected with polymerize aluminum chloride feed pot, the other end of described pond body is provided with mud spout, rising pipe is provided with bottom the pond body of described mud spout side, described body both sides, pond are provided with slide rail, described slide rail two ends are equipped with stop means, described slide rail is provided with the slide block coordinated with it, the two ends of a rotating shaft are connected with slide block, described rotating shaft is provided with sprocket wheel, described sprocket wheel is connected with motor by chain, described slide block is fixed with scraper plate, described slide block and rotating shaft are fixed, thus scraper plate realizes moving back and forth under the drive of motor.
As preferably, described air flotation pool is provided with polymerize aluminum chloride feed pot for subsequent use, and described feed pot is connected by pipe with pond body.
It can be connected by pipe, pump that described water inlet pipe is also connected with polymerize aluminum chloride feed pot.
As preferably, the position of the rising pipe of described air flotation pool, higher than at the bottom of the pond of coagulative precipitation tank, ensures that the water in air flotation pool can flow in coagulative precipitation tank automatically.
The technique that a kind of river that the present invention obtains filters and purifies, the basis of original technique is set up one air flotation pool purifying treatment, river is introduced directly in air flotation pool, a certain amount of polymerize aluminum chloride will be added in river by polymerize aluminum chloride filling tube while transporting again, therefore a large amount of suspended substance is defined in river, under the effect of container tank, pressurized air is passed in the pond body of air flotation pool, make the suspended substance be suspended in river float to the surface of river, by pond body upper scraping plate, suspended substance is scraped the mud spout discharge of body side, pond; Simultaneously, clean river can at the bottom of pond bottom rising pipe flow out, then can required water be obtained through coagulative precipitation tank, valveless filtering pool, clean water basin, Guartz filter, charcoal filter, Na-ion exchanger, accurate filter, soft water pond.The water that this technique obtains effectively can meet the requirement of dyeing & printing enterprise required water aborning, greatly reduces enterprise and is paying easily with water, and use this water to have the advantages such as Color is good, even dyeing for the dyeing of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of air flotation pool of the present invention;
Fig. 2 is the rear view of air flotation pool of the present invention.
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
The technique that river filters and purifies, passes into air flotation pool, coagulative precipitation tank, valveless filtering pool, clean water basin, Guartz filter, charcoal filter, Na-ion exchanger, accurate filter, soft water pond with polymerize aluminum chloride successively by river after 90000:8 mixes.
As Fig. 1, shown in Fig. 2, described air flotation pool device comprises pond body 1, controller 2 and container tank 3, described controller 2 is arranged on pond body 1, described container tank 3 is arranged on the side of pond body 1, described container tank 3 is provided with the house steward 4 that gives vent to anger, described container tank 3 is provided with air pump 20, water pipe 14 is connected with between described container tank 3 and pond body 1, described water pipe 14 is provided with pump 21, multiple mixing wastewater with air arm 5 is provided with in described pond body 1, the described house steward 4 that gives vent to anger is connected with mixing wastewater with air arm 5, one end of described pond body 1 is provided with water inlet pipe 6, described water inlet pipe 6 is also connected with polymerize aluminum chloride feed pot 19, the other end of described pond body 1 is provided with mud spout 7, rising pipe 8 is provided with bottom the pond body 1 of described mud spout 7 side, described pond body 1 both sides are provided with slide rail 9, described slide rail 9 two ends are equipped with stop means 10, described slide rail 9 is provided with can the slide block 11 of movement on slide rail, the two ends of a rotating shaft 13 are provided with the pulley 18 coordinated with slide rail 9, described rotating shaft 13 is provided with sprocket wheel 22, described sprocket wheel is connected with motor 16 by chain 15, slide block 11 is fixed with scraper plate 12, slide block 11 is fixed with rotating shaft 13, thus scraper plate realizes moving back and forth under the drive of motor, described pond body is provided with polymerize aluminum chloride feed pot 17 for subsequent use.
Claims (5)
1. a technique for river filtration and purification, is extracted into river in drinking-water pipe more successively by coagulative precipitation tank, valveless filtering pool, clean water basin, Guartz filter, charcoal filter, Na-ion exchanger, accurate filter, soft water pond by pump, it is characterized in that: before coagulative precipitation tank, first enter air flotation pool, the river entering air flotation pool mixes with polymerize aluminum chloride, then enters air flotation pool, between each link, the conveying of water is realized by water pipe, water pump above, described air flotation pool comprises pond body, controller and container tank, described controller is arranged on Chi Tishang, described container tank is arranged on the side of pond body, described container tank is provided with the house steward that gives vent to anger, described container tank is provided with air pump, water pipe is connected with between described container tank and pond body, described water pipe is provided with pump, multiple mixing wastewater with air arm is provided with in described pond body, described give vent to anger house steward with go out gas branch pipe and be connected, one end of described pond body is provided with water inlet pipe, described water inlet pipe is connected with polymerize aluminum chloride feed pot, the other end of described pond body is provided with mud spout, rising pipe is provided with bottom the pond body of described mud spout side, described body both sides, pond are provided with slide rail, described slide rail two ends are equipped with stop means, described slide rail is provided with the slide block coordinated with it, the two ends of a rotating shaft are connected with slide block, described rotating shaft is provided with sprocket wheel, described sprocket wheel is connected with motor by chain, described slide block is fixed with scraper plate, described slide block and rotating shaft are fixed, scraper plate realizes moving back and forth under the drive of motor, described air flotation pool is provided with polymerize aluminum chloride feed pot for subsequent use.
2. the technique of a kind of river filtration according to claim 1 and purification, is characterized in that: described polymerize aluminum chloride and the weight ratio of river are 8:70000-120000.
3. the technique of a kind of river filtration according to claim 1 and 2 and purification, is characterized in that: the position of the rising pipe of described air flotation pool is higher than at the bottom of the pond of coagulative precipitation tank.
4. the technique of a kind of river filtration according to claim 3 and purification, is characterized in that: the position of the rising pipe of described air flotation pool is higher than at the bottom of the pond of coagulative precipitation tank.
5. the technique of a kind of river filtration according to claim 1 and 2 and purification, is characterized in that: it is connected by pipe, pump that described water inlet pipe is also connected with polymerize aluminum chloride feed pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362453.XA CN102963998B (en) | 2012-09-25 | 2012-09-25 | River water filtration and purification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362453.XA CN102963998B (en) | 2012-09-25 | 2012-09-25 | River water filtration and purification process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102963998A CN102963998A (en) | 2013-03-13 |
| CN102963998B true CN102963998B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210362453.XA Active CN102963998B (en) | 2012-09-25 | 2012-09-25 | River water filtration and purification process |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202265B (en) * | 2013-03-22 | 2015-01-28 | 奕永庆 | Water-saving water supply and drainage facility for giant spiny frog farming |
| CN107055668A (en) * | 2017-06-22 | 2017-08-18 | 成都尚智恒达科技有限公司 | A kind of pollution cleaning device of floatation tank in leather sewage treatment |
| CN108996759B (en) * | 2018-08-24 | 2021-11-19 | 威海科尼利合环保科技有限公司 | High-efficient stable form sewage treatment device |
| CN113735316B (en) * | 2021-09-09 | 2023-01-20 | 南通博睿环保科技有限公司 | River water purifying and filtering device with adjustable flow |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405925Y (en) * | 1999-12-10 | 2000-11-15 | 魏刚 | Eddy air-floating machine |
| CN200945385Y (en) * | 2006-08-17 | 2007-09-12 | 北京博通海纳石油技术有限公司 | Pressure dissolved air floatation device and its inner mud scraper |
| CN102115285A (en) * | 2011-01-24 | 2011-07-06 | 张永华 | Dimethyl formamide (DMF) waste water purifying process |
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| CN102963998A (en) | 2013-03-13 |
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