CN202729888U - Novel ammonia nitrogen biological treatment device - Google Patents
Novel ammonia nitrogen biological treatment device Download PDFInfo
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- CN202729888U CN202729888U CN 201220437754 CN201220437754U CN202729888U CN 202729888 U CN202729888 U CN 202729888U CN 201220437754 CN201220437754 CN 201220437754 CN 201220437754 U CN201220437754 U CN 201220437754U CN 202729888 U CN202729888 U CN 202729888U
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Abstract
The utility model discloses a novel ammonia nitrogen biological treatment device which comprises a raw water supply plant, a raw water treatment plant and a water outlet plant which are connected sequentially, wherein the raw water treatment plant comprises a water distributor, an amphitrophic layer and an aerobic layer; the water distributor is connected with the raw water supply plant; the amphitrophic layer is vertically installed on the lower end of the water distributor; the aerobic layer is vertically installed on the lower end of the amphitrophic layer; the aerobic layer is connected with the water outlet plant; zeolite is evenly filled in the amphitrophic layer; and clinoptilolite is evenly filled in the aerobic layer. By comprehensively utilizing the means of adsorption, ion exchange, biogenic degradation and the like, the utility model can synchronously remove CODcr, ammonia nitrogen, suspended substances, turbidity and other pollutants, and has the advantages of favorable treatment effect, long service life, energy saving, low operating cost, small occupied area, manpower saving and the like.
Description
Technical field
The utility model relates to a kind of ammonia nitrogen treating plant, particularly a kind of simple in structure, cost is low and the novel ammonia nitrogen biological processor of easy handling.
Background technology
The ammonia nitrogen biological processor is to remove ammonia nitrogen under a kind of novel biochemical action, the CODcr device, ammonia nitrogen, CODcr are the important contamination indexs of current energy-saving and emission-reduction, water body such as rivers,lakes and seas is polluted by it, and water body is fouled, and produces algae, the water body severe depletion of oxygen, at present, ammonia nitrogen, CODcr all are a kind of pollutents that must process in trade effluent, sanitary sewage, and its processing means have biochemical treatment and materialization to process several different methods; But present biochemical method is that cultivation is nitrated, this method of denitrifying microorganism is processed ammonia nitrogen, CODcr, and it is long that it cultivates acclimation period, and volume is very large, invests high complex management.Physical chemistry method such as ion-exchange, reverse osmosis etc. also are that investment is high, running cost is high, and chemical process such as ion-exchange, breakpoint chlorination, electrochemical treatment etc. all are that investment is many, troublesome poeration running cost height.Although also the someone adopts that natural zeolite adsorbs at present, ion-exchange to be to remove ammonia nitrogen, all will carry out chemical agent regeneration, operation is comparatively complicated, consumes chemical substance, and cost is also higher, still has some problems.
Therefore seek out a kind of relatively simple for structure, cost of investment is low, and working cost is low, power consumption rationally and the equipment of the removal ammonia nitrogen of easy handling become those skilled in the art's problem demanding prompt solution.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, cost is low and the novel ammonia nitrogen biological processor of easy handling.
In order to solve problem set forth above, the utility model adopts following technical scheme: a kind of novel ammonia nitrogen biological processor, comprise the former water supply equipment that connects successively, former water treating equipment and water outlet equipment, described former water treating equipment comprise water distributor, facultative layer and aerobic layer, described water distributor is connected with former water supply equipment, described facultative layer at right angle setting is in the water distributor lower end, described aerobic layer at right angle setting is in facultative layer lower end, described aerobic layer is connected with water outlet equipment, uniform filling zeolite in the described facultative layer, uniform filling clinoptilolite in the described aerobic layer.
Novel ammonia nitrogen biological processor of the present utility model, preferred, be provided with uniformly water distributing pore on the described water distributor.
Novel ammonia nitrogen biological processor of the present utility model, preferred, the height of filling zeolite in the described facultative layer is 1m, the granular size of described zeolite is 4-6mm.
Novel ammonia nitrogen biological processor of the present utility model, preferred, the height of filling clinoptilolite in the described aerobic layer is 3m, the granular size of described clinoptilolite is 3-5mm.
Novel ammonia nitrogen biological processor of the present utility model, preferably, described former water treating equipment also comprise facultative layer inlet pipe, the aerobic layer inlet pipe that gas blower and an end are connected with gas blower respectively, the described facultative layer inlet pipe the other end is installed between facultative layer and the aerobic layer, and the described aerobic layer inlet pipe the other end is installed on the aerobic layer lower end.
Novel ammonia nitrogen biological processor of the present utility model, preferably, described facultative layer and aerobic layer lower end also are equipped with gas distribution pipeline, and described gas distribution pipeline is connected with facultative layer inlet pipe, aerobic layer inlet pipe respectively, and the angle of described gas distribution pipeline and vertical direction is 45 °.
Novel ammonia nitrogen biological processor of the present utility model, preferably, described former water supply equipment comprises raw water box, lift pump, raw water flow meter and water inlet pipe, and described raw water box is through being connected with water distributor by water inlet pipe, and described lift pump and raw water flow score are not installed on the water inlet pipe.
Novel ammonia nitrogen biological processor of the present utility model, preferably, described water outlet equipment comprises back flushing pond, backwashing pump, back flushing under meter, rising pipe and water outlet balanced reservoir, described rising pipe is connected with the aerobic layer lower end, described water balance water tank one end is connected with rising pipe, described back flushing pond one end is connected with rising pipe through backwashing pump, back flushing under meter respectively, and the described back flushing pond the other end is connected with the water outlet balanced reservoir the other end.
Novel ammonia nitrogen biological processor of the present utility model, preferred, the height that the height of described water outlet balanced reservoir is lower than described water distributor is 1m at least.
Compared with prior art, the beneficial effects of the utility model are:
The means such as 1, comprehensive utilization absorption, ion-exchange, biological degradation can be removed the pollutents such as CODcr, ammonia nitrogen, suspended substance, turbidity synchronously, and treatment effect is good;
2, owing to need not carry out microbial acclimation and cultivate, equipment installs rear water flowing can reach the emission standard requirement, realizes water flowing and up to standardly finishes synchronously;
3, can in time carry out automatic backwash and bio-regeneration according to change in resistance, need not change or add biologic packing material, long service life;
4, can take full advantage of gravity flow and reflux, so energy consumption is low, the operation working cost is few;
5, need not the special messenger operate, running is convenient, saves artificial;
6, owing to its facultative layer, aerobic layer, water tank all adopt vertical layout integrated, floor space is few.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of water distributor of the present utility model.
Shown in the figure: 1, raw water box; 2, lift pump; 3, raw water flow meter; 4, water distributor; 5, facultative layer; 6, facultative layer inlet pipe; 7, aerobic layer; 8, aerobic layer inlet pipe; 9, gas blower; 10, back flushing pond; 11, backwash pump; 12, back flushing under meter; 13, rising pipe; 14, water outlet balanced reservoir; 15, water distributing pore.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
The utility model provides a kind of suspended substance, ammonia nitrogen, CODcr for trade effluent, sanitary sewage are produced that the ammonia nitrogen biological processor of very high removal effect is arranged, the first facultative layer at first is set namely can removes suspended substance, thereby turbidity is reduced, also adsorb synchronously simultaneously, nitrated, the denitrification of ion-exchange, microorganism, remove part ammonia nitrogen, CODcr etc.Then aerobic layer is set, after entering aerobic layer, under following synergy, further adsorb, the removal such as nitrated, lower ammonia nitrogen of denitrification of ion-exchange, microorganism, CODcr, simultaneously behind microbiological degradation, carry out metabolism, set out again wetting system, and utilize its backwashing water to carry out back flushing, so that microorganism regenerated, so that long-term wastewater treatment is gone on always.
Shown in Fig. 1-2, the utility model provides a kind of novel ammonia nitrogen biological processor, comprise the former water supply equipment that connects successively, former water treating equipment and water outlet equipment, described former water treating equipment comprise the water distributor 4 that evenly is provided with water distributing pore 15, facultative layer 5 and aerobic layer 7, described water distributor 4 is connected with former water supply equipment, described facultative layer 5 at right angle setting are in water distributor 4 lower ends, described aerobic layer 7 at right angle settings are in facultative layer 5 lower end, described aerobic layer 7 is connected with water outlet equipment, described facultative layer 5 interior uniform filling zeolite, described aerobic layer 7 interior uniform filling clinoptilolites; And in order better to realize filtering function, to take out suspended substance and turbidity etc., be 1m at the height of described facultative layer 5 interior filling zeolite, the granular size of described zeolite is 4-6mm; After processing through facultative layer 5, in order to remove ammonia nitrogen, CODcr etc., be 3m at the height of described aerobic layer 7 interior filling clinoptilolites, the granular size of described clinoptilolite is 3-5mm.
In the utility model, described former water treating equipment also comprise facultative layer inlet pipe 6, the aerobic layer inlet pipe 8 that gas blower 9 and an end are connected with gas blower 9 respectively, described facultative layer inlet pipe 6 the other ends are installed between facultative layer 5 and the aerobic layer 7, and described aerobic layer inlet pipe 8 the other ends are installed on aerobic layer 7 lower ends; And also be equipped with gas distribution pipeline at described facultative layer 5 and aerobic layer 7 lower ends, and described gas distribution pipeline is connected with facultative layer inlet pipe 6, aerobic layer inlet pipe 8 respectively, and the angle of described gas distribution pipeline and vertical direction is 45 °; Wherein, gas blower 9 blows facultative layer 5 by facultative layer inlet pipe 6, gas distribution pipeline, when facultative layer 5 suspended substance are many, available gas, water carry out back flushing simultaneously, and gas blower 9 is also delivered to aerobic layer 7 to air by aerobic layer inlet pipe 8, gas distribution pipeline, make the microorganism on the aerobic layer 7 obtain a certain amount of oxygen, when microbiological degradation, also can carry out back flushing with gas, water in addition.
In the utility model, described former water supply equipment comprises raw water box 1, lift pump 2, raw water flow meter 3 and water inlet pipe, and described raw water box 1 is through being connected with water distributor 4 by water inlet pipe, and described lift pump 2 and raw water flow meter 3 are installed on respectively on the water inlet pipe; Described water outlet equipment comprises back flushing pond 10, backwashing pump 11, back flushing under meter 12, rising pipe 13 and water outlet balanced reservoir 14, described rising pipe 13 is connected with aerobic layer 7 lower ends, described water outlet balanced reservoir 14 1 ends are connected with rising pipe 13, described back flushing pond 10 1 ends are connected with rising pipe 13 through backwashing pump 11, back flushing under meter 12 respectively, and described back flushing pond 10 the other ends are connected with water outlet balanced reservoir 14 the other ends; And in order to make things convenient for the unobstructed of water outlet, the height that the height of described water outlet balanced reservoir 14 is lower than described water distributor 4 is 1m at least.
Principle of work of the present utility model is: former water flows through along the filler zeolite in the facultative layer 5 after the water inlet pipe lifting enters water distributor 4 water distribution uniformities through raw water box 1 usefulness lift pump 2, clinoptilolite in aerobic layer 7 adsorbs again, ion-exchange, biological treatment enters backwashing water water tank 10 by rising pipe 13 behind water outlet balanced reservoir 14, when amount of bacteria on the filler is bred much more certain the time, these bacteriums can produce aging, in addition metabolism, like this when aquifer yield arrives to a certain degree, facultative layer 5 and aerobic layer 7 aging bacteriums produce a certain amount of mud, at this moment utilize the water that is stored in the rising pipe 13 in the back flushing water tank 10, carry out back flushing with backwashing water water pump 11 again, its function is restored, and again carries out ammonia nitrogen, CODcr, the removal of turbidity.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (9)
1. novel ammonia nitrogen biological processor, comprise the former water supply equipment that connects successively, former water treating equipment and water outlet equipment, it is characterized in that: described former water treating equipment comprise water distributor (4), facultative layer (5) and aerobic layer (7), described water distributor (4) is connected with former water supply equipment, described facultative layer (5) at right angle setting is in water distributor (4) lower end, described aerobic layer (7) at right angle setting is in facultative layer (5) lower end, described aerobic layer (7) is connected with water outlet equipment, described facultative layer (5) interior uniform filling zeolite, the interior uniform filling clinoptilolite of described aerobic layer (7).
2. a kind of novel ammonia nitrogen biological processor according to claim 1 is characterized in that: be provided with uniformly water distributing pore (15) on the described water distributor (4).
3. a kind of novel ammonia nitrogen biological processor according to claim 2 is characterized in that: the height of filling zeolite in the described facultative layer (5) is 1m, and the granular size of described zeolite is 4-6mm.
4. a kind of novel ammonia nitrogen biological processor according to claim 2 is characterized in that: the height of filling clinoptilolite in the described aerobic layer (7) is 3m, and the granular size of described clinoptilolite is 3-5mm.
5. according to claim 3 or 4 described a kind of novel ammonia nitrogen biological processors, it is characterized in that: described former water treating equipment also comprise facultative layer inlet pipe (6), the aerobic layer inlet pipe (8) that gas blower (9) and an end are connected with gas blower (9) respectively, described facultative layer inlet pipe (6) the other end is installed between facultative layer (5) and the aerobic layer (7), and described aerobic layer inlet pipe (8) the other end is installed on aerobic layer (7) lower end.
6. a kind of novel ammonia nitrogen biological processor according to claim 5, it is characterized in that: described facultative layer (5) and aerobic layer (7) lower end also are equipped with gas distribution pipeline, described gas distribution pipeline is connected with facultative layer inlet pipe (6), aerobic layer inlet pipe (8) respectively, and the angle of described gas distribution pipeline and vertical direction is 45 °.
7. a kind of novel ammonia nitrogen biological processor according to claim 1, it is characterized in that: described former water supply equipment comprises raw water box (1), lift pump (2), raw water flow meter (3) and water inlet pipe, described raw water box (1) is through being connected with water distributor (4) by water inlet pipe, and described lift pump (2) and raw water flow meter (3) are installed on the water inlet pipe respectively.
8. a kind of novel ammonia nitrogen biological processor according to claim 1, it is characterized in that: described water outlet equipment comprises back flushing pond (10), backwashing pump (11), back flushing under meter (12), rising pipe (13) and water outlet balanced reservoir (14), described rising pipe (13) is connected with aerobic layer (7) lower end, described water balance water tank (14) one ends are connected with rising pipe (13), described back flushing pond (10) one ends are respectively through backwashing pump (11), back flushing under meter (12) is connected with rising pipe (13), and described back flushing pond (10) the other end is connected with water outlet balanced reservoir (14) the other end.
9. a kind of novel ammonia nitrogen biological processor according to claim 8 is characterized in that: the height that the height of described water outlet balanced reservoir (14) is lower than described water distributor (4) is 1m at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437754 CN202729888U (en) | 2012-08-31 | 2012-08-31 | Novel ammonia nitrogen biological treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437754 CN202729888U (en) | 2012-08-31 | 2012-08-31 | Novel ammonia nitrogen biological treatment device |
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| CN202729888U true CN202729888U (en) | 2013-02-13 |
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| CN 201220437754 Expired - Fee Related CN202729888U (en) | 2012-08-31 | 2012-08-31 | Novel ammonia nitrogen biological treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874924A (en) * | 2012-08-31 | 2013-01-16 | 惠州市新明水务工程有限公司 | Novel ammonia nitrogen biotreatment device |
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2012
- 2012-08-31 CN CN 201220437754 patent/CN202729888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874924A (en) * | 2012-08-31 | 2013-01-16 | 惠州市新明水务工程有限公司 | Novel ammonia nitrogen biotreatment device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150831 |
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| EXPY | Termination of patent right or utility model |