CN101508497B - Arcuated fin piece plate and integrated ammonia nitrogen processing equipment - Google Patents
Arcuated fin piece plate and integrated ammonia nitrogen processing equipment Download PDFInfo
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- CN101508497B CN101508497B CN2009100645250A CN200910064525A CN101508497B CN 101508497 B CN101508497 B CN 101508497B CN 2009100645250 A CN2009100645250 A CN 2009100645250A CN 200910064525 A CN200910064525 A CN 200910064525A CN 101508497 B CN101508497 B CN 101508497B
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Abstract
The invention relates to an arc-shaped fin plate and an integral ammonia nitrogen processing device. The arc-shaped fin plate comprises a plane plate, transverse baffles which are parallel to each other and are vertically fixed on the plane of the plane plate, and arc-shaped plates are fixed on the plate end edge of each transverse baffle. The integral ammonia nitrogen processing device comprises a coagulation reaction tank, a sludge removal tank and a deaeration mechanism, wherein the lower part of the coagulation reaction tank is communicated with the sludge removal tank; an arc-shaped fin sloping plate sludge removal layer is arranged in the middle of the sludge removal tank; the arc-shaped fin sloping plate sludge removal layer is formed by a certain number of arc-shaped fin plates of which both ends are fixed on the inner sidewalls on the two sides of the sludge removal tank respectively; and the upper part of the sludge removal tank is communicated with a reservoir of the deaeration mechanism. The arc-shaped fin sloping plate technology has the characteristics of higher hydraulic load, good outputted water quality, and small floor space. The integral ammonia nitrogen processing device integrates the eddy grid coagulation technology, the arc-shaped fin sloping plate technology and a high efficiency ammonia nitrogen blow-off tower, thereby not only reducing the floor space and the structure volume, but also reducing the operating cost. The device has the advantages of simple structure, easy operation, high efficiency, and the like, and is favorable for generalization and implementation.
Description
One, technical field:
The present invention relates to a kind of ammonia nitrogen handling arrangement, particularly a kind of arcuated fin piece plate and integrated ammonia nitrogen processing equipment.
Two, background technology:
Ammonia nitrogen is the nutritional labeling in the water body, but when admitting excess of ammonia nitrogen waste water in the water in river, lake, just cause the water eutrophication contact scar, its consequence is mad growth such as water plant such as algae, dead back is decomposed by microorganism and is consumed a large amount of oxygen and make the water body severe depletion of oxygen, cause the aquatile mortality, the corrupt body and the breeding of anerobe make water quality muddiness, stench, have destroyed ecology, have polluted environment.Such water not only influences aquatile, human beings'health, even can not irrigate, also unsuitable industrial application.
Along with further developing of industry, environmental pollution is more and more serious, and this problem of environmental pollution has restricted development and national economy.In industrial wastewater and the house refuse waste water, ammonia nitrogen content is very high, up to thousands of mg/litre, if without processing, can bring immeasurable consequence to follow-up equipment and environment, denitrogenation of waste water is handled and is got more and more people's extensive concerning, and is the difficult problem that the water treatment engineering technology personnel are difficult to capture all the time.Existing ammonia nitrogenous wastewater treatment technology is nearly: physico-chemical process, biochemical combination method, new bio denitrogenation, membrane processing method etc., have multiplely though handle the processing method of high-concentration ammonia nitrogenous wastewater, also do not have a kind ofly can to take into account that flow process is simple at present, reduced investment, technology maturation, control is convenient and the method for non-secondary pollution, practical application that operating cost is low.Existing removal of ammonia and nitrogen functions of the equipments are more single, the low general 30-60% of removal efficiency, and floor space is bigger, can not adapt to the demand of the economic society of present high speed development.
Three, summary of the invention:
In order to overcome the deficiency that prior art exists, the invention provides a kind of arcuated fin piece plate and integrated ammonia nitrogen processing equipment.
Technical scheme:
A kind of arcuated fin piece plate comprises surface plate, and vertical fixing has the lagging of some at least one plane of surface plate, and is parallel to each other between each lagging, is fixed with arc on another side of each lagging.
The cambered surface direction of described each arc is identical.
Each lagging width is identical, and each arc cambered surface radian, width are identical.
The arcuated fin piece plate space and the secured in parallel of some are formed the arcuated fin piece flaggy together.
A kind of integrated ammonia nitrogen processing equipment that includes described arcuated fin piece plate, also comprise coagulation reaction tank, remove mud sump and deaerating mechanism, wherein the deaerating mechanism outlet pipe that comprises cistern and be arranged in water pump, the water pump of cistern is communicated with ammonia-nitrogen desorption tower upper end water inlet, the inboard spiral nozzle that adopts of water inlet is handled coming water to carry out homogenising, the water of handling well is by the very big filler filter course of surface area, in the stripping tower bottom blower fan is installed, under the blowing of certain air quantity, reach the purpose of removal of ammonia and nitrogen, stripping tower is positioned at the water purifying tank top and is communicated with it in addition.The coagulation reaction tank bottom with remove mud sump and be communicated with, the arcuated fin piece swash plate be installed removing mud layer removing the mud sump middle part, described arcuated fin piece swash plate is that its two ends of arcuated fin piece plate of some are separately fixed at except that on the madial wall of mud sump both sides except that mud layer; Removing mud sump top is communicated with the cistern of deaerating mechanism.
Described coagulation reaction tank comprise at least two independently of one another and by otch be communicated with the grid pond, described each grid pond comprises three-layer network compartment at least, the interval horizontal distribution is fixed on the madial wall of grid pond between each clathrum, inlet is positioned at deflection grid pond sidewall locations to be installed, and makes feed liquor produce eddy flow.
When described grid pond is odd number for example 3, inlet is installed on the first grid pond side wall upper part of an end, mixed liquor produces downward eddy flow after entering the grid pond by inlet, be provided with communication passage in the first grid pond and bottom, the second grid pond one side, mixed liquor flows into second grid pond bottom and to forward spin flow from the first grid pond lower tangential, the second grid pond and top, the 3rd grid pond one side are provided with communication passage, the mixed liquor in the second grid pond is tangential the 3rd grid pond and the downward eddy flow of flowing into after eddy flow rises, and finally flows into by its bottom and removes mud sump; When the grid pond is even number for example 2, inlet is installed on first grid pond lower sidewall one side of an end, mixed liquor tangentially enters from inlet and form eddy flow upwards in the first grid pond, be provided with communication passage in the first grid pond and top, the second grid pond one side, mixed liquor continues downward eddy flow behind the tangential inflow second grid pond, the first grid pond, finally flow into except that mud sump by its bottom.
Described grid pond is cylindrical shape or is oval cylinder, perhaps is square tube shape.
During for square tube shape, oblique plane or the cambered surface rebound of being installed with at each interior angle place of square tube shape.
Below removing mud sump, collection mud funnel and mud mouth are installed.
Beneficial effect of the present invention:
1, arcuated fin piece swash plate technology is the efficient precipitation inclined plate of developing on the basis of existing waveform swash plate, labyrinth swash plate, high density labyrinth swash plate of a new generation, abandoned the waveform swash plate complexity, shortcoming that support is more and the relatively poor shortcoming of labyrinth swash plate effluent quality have been installed.It is higher that the arcuated fin piece swash plate has hydraulic load, the characteristics that effluent quality is good, floor space is little.It can adapt to the less-than-ideal sedimentation basin of front coagulation transforms, because the arcuated fin piece swash plate has unique second coagulation technology, it can carry out the secondary flocculation to the medicament that does not have complete coagulation in coagulation system, reaches best flocculation sediment effect.
2, integrated ammonia nitrogen treatment facility collection eddy flow grid coagulation technology+arcuated fin piece swash plate technology+efficient ammonia-nitrogen desorption tower is an one, by the eddy flow grid medicament that joins system is fully mixed, form the cotton-shaped object of Utopian bulky grain, precipitate through the arcuated fin piece swash plate, go out aqueous suspension less than 10 mg/litre, enter into efficient ammonia-nitrogen desorption tower through once promoting then, can remove the ammonia nitrogen more than 86% in the water body.Abandoned big shortcoming of existing cyclone technique floor space and the too many disadvantage of grid coagulation technology lattice, realized that flocculation time is short, the characteristics that the flco effect is good.Having flocculation time is 5-8 minute, and dosing is conventional 60-80%, both can reduce occupation of land face, dwindles the structures volume, reduces the advantage of operating cost again.
3, this device can be widely used in the high-concentration ammonia nitrogenous wastewater of industries such as city garbage percolate, wastewater from chemical industry, petroleum wastewater, food processing wastewater, breeding wastewater is handled.The high-concentration ammonia nitrogenous wastewater that all will effectively control and handle China's discharging is implemented and is promoted in the exploitation of this technology, for the safety guarantee of water environment and ecological environment immeasurable effect is arranged, and has vast market prospect.
4, integrated ammonia nitrogen processing equipment of the present invention adopts the arcuated fin piece swash plate, have simple in structure, operation easily, advantage such as efficient is beneficial to promotion and implementation very much.
Four, description of drawings:
Fig. 1 is an integrated ammonia nitrogen processing equipment structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 1;
Fig. 4 is the B-B cross-sectional view of Fig. 3;
Fig. 5-the 1st, the arcuated fin piece plate structural representation;
Fig. 5-the 2nd, the side structure schematic diagram of Fig. 5-1;
Fig. 6 is an aggregation pond perspective view;
Fig. 7 is a grid pond plan structure schematic diagram;
Fig. 8 is mixed liquor eddy flow situation schematic diagram in the grid pond.
Number in the figure 1 is a coagulation reaction tank, and 2 for removing mud sump, and 3 is cistern, 4 is water purifying tank, and 5 is the ammonia-nitrogen desorption tower, and 6 is operating platform, 7 is arcuated fin piece plate, and 8 is clathrum, and 9 is water pump, 10 is drinking-water pipe, and 11 are coagulation reaction tank and remove partition wall between the mud sump, and 12 for removing partition wall between mud sump and the cistern, 13 is partition wall between cistern and the water purifying tank, and 14 are mixed liquor water inlet (being positioned at grid pond one side of coagulation reaction tank one end), and 15 are the scrubbing mouth, 16 is support, 17 is pure water inlet, and 18 is coagulation reaction tank and remove the mud sump foot passage, and 19 for removing mud sump and cistern upper channel, 20 are collection mud funnel, 21 is the stripping tower inlet, and 22 is each layer of stripping tower spherolite, and 23 is the stripping tower air inlet, 24 is ladder, 25 is the grid pond, and 26 is eddy flow shape mixed liquor signal in the grid pond, and 27 is rebound, 71 is lagging, and 72 is arc.
Five, the specific embodiment:
Embodiment one: referring to Fig. 5-1, Fig. 5-2, a kind of arcuated fin piece plate comprises surface plate, and vertical fixing has the lagging 71 of some at least one plane of surface plate, parallel to each other between each lagging 71, on another side of each lagging, be fixed with arc 72.
The bending direction unanimity of described each arc 72.Each lagging width unanimity, each arc crooked radian, width unanimity.
A plurality of arcuated fin piece plates are installed by the inclination that is parallel to each other and are formed arcuated fin piece swash plate layer, be that a kind of desilt effect is well removed mud layer, be applicable to for example use in field such as ammonia nitrogen mixed liquor desilt, can adapt to the less-than-ideal sedimentation basin of front coagulation in installation and ammonia nitrogen handling arrangement transforms, because the arcuated fin piece swash plate has unique second coagulation technology, it can carry out the secondary flocculation to the medicament that does not have complete coagulation in coagulation system, reaches best flocculation sediment effect.
This technology is the efficient precipitation inclined plate of developing on the basis of existing waveform swash plate, labyrinth swash plate, high density labyrinth swash plate of a new generation, has abandoned the waveform swash plate complexity, shortcoming that support is more and the relatively poor shortcoming of labyrinth swash plate effluent quality are installed.It is higher that the arcuated fin piece swash plate has hydraulic load, the characteristics that effluent quality is good, floor space is little.
Embodiment two: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5-1, Fig. 5-2, Fig. 6, Fig. 7, Fig. 8, a kind of integrated ammonia nitrogen processing equipment that includes embodiment one described arcuated fin piece plate 7 also comprises coagulation reaction tank 1, removes mud sump 2 and deaerating mechanism.
Described grid pond 1 is a square tube shape, oblique plane or the cambered surface rebound 27 of being installed with at each interior angle place of square tube shape.
The water-supply-pipe 10 that deaerating mechanism comprises cistern 3 and is arranged in the water pump 9 of cistern, water pump is communicated with ammonia-nitrogen desorption tower 5 upper end water inlets, the stripping tower inlet 21 inboard spiral nozzles that adopt are handled coming water to carry out homogenising, the water of handling well is by the very big filler filter course 22 of surface area, on stripping tower bottom air inlet 23, blower fan is installed, under the blowing of certain air quantity, reach the purpose of removal of ammonia and nitrogen, stripping tower is positioned at the water purifying tank top and is communicated with it in addition.
The integrated ammonia nitrogen processing equipment collection eddy flow grid coagulation technology+arcuated fin piece swash plate technology of present embodiment+efficient ammonia-nitrogen desorption tower is an one, by the eddy flow grid medicament that joins system is fully mixed, form the cotton-shaped object of Utopian bulky grain, precipitate through the arcuated fin piece swash plate, go out aqueous suspension less than 10 mg/litre, enter into efficient ammonia-nitrogen desorption tower through once promoting then, can remove the ammonia nitrogen more than 86% in the water body.
The eddy flow grid is under the prerequisite of existing cyclone coagulation technology and grid coagulation technology, autonomous a kind of efficient flocculating technology of finding, it has merged both advantages, abandoned big shortcoming and the too many disadvantage of grid coagulation technology lattice of cyclone technique floor space, the realization flocculation time is short, the characteristics that the flco effect is good.Having flocculation time is 5-8 minute, and dosing is conventional 60-80%, both can reduce occupation of land face, dwindles the structures volume, reduces the advantage of operating cost again.
Efficient ammonia-nitrogen desorption tower adopts spiral nozzle to handle coming water to carry out homogenising, and the water of handling well is by the very big filler of specific area, and the blower fan by the bottom reaches the purpose of removal of ammonia and nitrogen under the blowing of certain air quantity.
Embodiment three: accompanying drawing is not drawn, meaning and embodiment one are basic identical, something in common does not repeat, different is: when the grid pond of coagulation reaction tank is even number for example 2, inlet is installed on first grid pond lower sidewall one side of an end, mixed liquor tangentially enters from inlet and form eddy flow upwards in the first grid pond, be provided with communication passage in the first grid pond and top, the second grid pond one side, mixed liquor continues downward eddy flow behind the tangential inflow second grid pond, the first grid pond, finally flow into except that mud sump by its bottom.
Embodiment four: accompanying drawing is not drawn, and meaning and embodiment one are basic identical, and something in common does not repeat, and different is: described grid pond is cylindrical shape or is oval cylinder.
Claims (9)
1. integrated ammonia nitrogen processing equipment, comprise coagulation reaction tank, remove mud sump and deaerating mechanism, wherein deaerating mechanism comprises cistern and is arranged in water pump, the ammonia-nitrogen desorption tower of cistern and is positioned at the water purifying tank of stripping tower below, it is characterized in that: the coagulation reaction tank bottom with remove mud sump and be communicated with, the arcuated fin piece swash plate is installed except that mud layer in the middle part of removing mud sump, it is the arcuated fin piece plate of some that described arcuated fin piece swash plate removes mud layer, and its two ends are separately fixed at except that on the madial wall of mud sump both sides; Removing mud sump top is communicated with the cistern of deaerating mechanism; Described arcuated fin piece plate comprises surface plate, and vertical fixing has the lagging of some at least one plane of this surface plate, and is parallel to each other between each lagging, is fixed with arc on the plate end limit of each lagging.
2. integrated ammonia nitrogen processing equipment according to claim 1 is characterized in that: the cambered surface direction of described each arc is identical.
3. integrated ammonia nitrogen processing equipment according to claim 1 is characterized in that: each lagging width is identical, and each arc cambered surface radian, width are identical.
4. integrated ammonia nitrogen processing equipment according to claim 1 is characterized in that: the arcuated fin piece plate space and the secured in parallel of some are formed the arcuated fin piece flaggy together.
5. integrated ammonia nitrogen processing equipment according to claim 1, it is characterized in that: described coagulation reaction tank comprises at least two independently of one another and grid ponds that be communicated with by otch, described each grid pond comprises three-layer network compartment at least, the interval horizontal distribution is fixed on the madial wall of grid pond between each clathrum, inlet is positioned at deflection grid pond sidewall locations to be installed, and makes feed liquor produce eddy flow.
6. integrated ammonia nitrogen processing equipment according to claim 5 is characterized in that: when described grid pond was odd number, inlet was installed on the grid pond side wall upper part of an end; When the grid pond was even number, inlet was installed on the grid pond lower sidewall of an end.
7. integrated ammonia nitrogen processing equipment according to claim 5 is characterized in that: described grid pond is cylindrical shape or is oval cylinder, perhaps is square tube shape.
8. integrated ammonia nitrogen processing equipment according to claim 7 is characterized in that: oblique plane or the cambered surface rebound of being installed with at each interior angle place of square tube shape.
9. integrated ammonia nitrogen processing equipment according to claim 1 is characterized in that: below removing mud sump collection mud funnel and mud mouth are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009100645250A CN101508497B (en) | 2009-03-31 | 2009-03-31 | Arcuated fin piece plate and integrated ammonia nitrogen processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100645250A CN101508497B (en) | 2009-03-31 | 2009-03-31 | Arcuated fin piece plate and integrated ammonia nitrogen processing equipment |
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| CN101508497A CN101508497A (en) | 2009-08-19 |
| CN101508497B true CN101508497B (en) | 2011-09-28 |
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| CN2009100645250A Expired - Fee Related CN101508497B (en) | 2009-03-31 | 2009-03-31 | Arcuated fin piece plate and integrated ammonia nitrogen processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101954220B (en) * | 2010-08-12 | 2012-05-30 | 贝洪毅 | Circulating water purification device for straw gasification system |
| CN102701299A (en) * | 2012-06-20 | 2012-10-03 | 江苏海洲水务工程有限公司 | Treatment equipment for wastewater with high ammonia and nitrogen contents |
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Granted publication date: 20110928 Termination date: 20140331 |