CN208814854U - A kind of saprobia degradation filter plant - Google Patents

Abstract

The utility model discloses a kind of saprobia degradation filter plants, filtering tank and biodegradable tank including connection, in the present invention, multistage filtering medium is provided in the filtering tank, the water inlet of filtering tank is on top, water outlet is in lower part, vertical biological tank partition is provided in the biodegrade tank, and anaerobic reactor and aerobic reactor are divided by biological tank partition, the water inlet of anaerobic reactor connects filtering tank, the water outlet of aerobic reactor connects filtering tank, the biology tank partition offers through-hole with the aerobic position for reflecting the mouth of a river far from anaerobic reactor water inlet and connects anaerobic reactor and aerobic reactor, through-hole is arranged in biodegradable tank lower part, check valve is provided in through-hole, so that water flows into aerobic reactor from anaerobic reactor.The utility model is novel, ingenious in design, and biodegradable effect is good, filters clean noresidue, and water treatment efficiency is good, meanwhile, space hold is few, and maintenance is convenient, long service life.

Description

A kind of saprobia degradation filter plant

Technical field

The utility model relates to water treatment technology field, specifically a kind of precipitating applied in sewage treatment process is filled It sets.

Background technique

In sewage treatment process, processing means have precipitating, filtering, absorption, degradation etc. a variety of, frequently with more in industrial production Kind technique is used with to improve purified treatment effect, wherein precipitating is a kind of commonly by the hand of moisture and impurity separation in sewage Section, the impurity that dirty impurities in water is discharged in the way of staticly settling or flocculates out can efficiently separate out in sewage Major part be insoluble in the impurity of water, high treating effect, treatment scale is big, and capital investment is few, simultaneously by the approval of many manufacturers It is widely used.

However, the impurity hard to tolerate in sewage can only be discharged, to some water-soluble only by treatment process is staticly settled Interior pollutant is then difficult to handle.With gradualling mature for biodegradable water treatment technology, various biodegrade treatment process It is directed initially into conventional water treatment process.In biodegradable treatment process, aerobic and anaerobism is two kinds of common processing hands Section, has all been widely used, but respective deficiency is individually present, and mutual cooperation could arrange in pairs or groups out at best biodegradable water Reason scheme.

Utility model content

In order to solve the deficiencies in the prior art, the utility model proposes a kind of saprobia degradation filter plants.

The technical problems to be solved in the utility model is achieved through the following technical solutions, and a kind of saprobia was degraded Equipment is filtered, filtering tank and biodegradable tank including connection are provided with multistage filtering in the filtering tank in the present invention Medium, the water inlet of filtering tank on top, water outlet be provided in lower part, the biodegrade tank vertical biological tank every Plate, and anaerobic reactor and aerobic reactor are divided by biological tank partition, the water inlet of anaerobic reactor connects filtering tank, good The water outlet of oxygen reactor connects filtering tank, and the biology tank partition is far from anaerobic reactor water inlet and aerobic reflects the mouth of a river Position offer through-hole connection anaerobic reactor and aerobic reactor, through-hole setting is set in biodegradable tank lower part, through-hole It is equipped with check valve, so that water flows into aerobic reactor from anaerobic reactor.

In the present invention, the anaerobic reactor water inlet is provided with conditioning tank, and it is each to adjust pH in water inlet etc. Item standard, complies with the acidified environment of anaerobic reactor.

In the present invention, it is provided with vertical filter tank partition in the filtering tank, and is separated by filter tank partition The identical two parts of structure, two parts are equipped with independent inlet and outlet, and the water inlet of one side filtering tank connects sewage, The water outlet of the side filtering tank connects conditioning tank by water pipe, and the water inlet of other side filtering tank connects aerobic reaction by water pipe The water outlet of the water outlet of device, the side filtering tank is discharged as water purification.

Further, it is provided with fixed plate with holes in the filtering tank, is successively from top to bottom second level mistake in fixed plate Filter medium and by-pass filtration medium successively penetrate by-pass filtration medium and secondary filtration medium into the water in filtering tank, then Filtering tank is flowed out from water outlet.

In the present invention, the anaerobic reactor is anaerobic baffled reactor, inside sets several groups baffle plate, anaerobism The lower part of reactor is provided with sewage draining exit, and top is connected to methane outlet.

In the present invention, several column fillers are hung in the aerobic reactor vertically, are equipped with below filler Air distribution plate, air are uniformly passed into entire aerobic reactor along air distribution plate, and air outlet slit is connected at the top of aerobic reactor.

In the present invention, it connects and is provided with one-way throttle valve on the water pipe of the filtering tank and conditioning tank, so that water Conditioning tank is flowed into without flowing out；It connects and is provided with one-way throttle valve on the water pipe of the filtering tank and aerobic reactor, so that water Aerobic reactor is flowed out without flowing into.

Further, backwash water inlet pipe is connected to by threeway on the filtering tank to the water pipe between conditioning tank, recoiled It washes water inlet pipe to be arranged between filtering tank and one-way throttle valve, backwash water inlet pipe is equipped with valve；The filtering tank is to aerobic Backwash outlet pipe is connected to by threeway on water pipe between reactor, backwash outlet pipe is arranged in filtering tank and one-way throttle Between valve, backwash outlet pipe is equipped with valve.

Compared with prior art, the utility model structure novel is skillfully constructed, by the anaerobic technique in biodegradable technique It is used with aerobic process cooperation, water treatment efficiency is good, filtering link is respectively set in biodegradable upstream and downstream, effectively Removing pass in and out the impurity of biodegradable link, meanwhile, function is similar, identical two filtering device combinations of structure to one It rises, saves space, be easy to use and overhaul.

Detailed description of the invention

Fig. 1 is that the equipment of the utility model connects top view；

Fig. 2 is the filtering tank schematic diagram of internal structure of the utility model；

Fig. 3 is the anaerobic reactor structural schematic diagram of the utility model；

Fig. 4 is the aerobic reactor structural schematic diagram of the utility model.

In figure: filtering tank 1(a, b), it is biodegradable tank 2, filter tank partition 3, biological tank partition 4, anaerobic reactor 5, aerobic Reactor 6, conditioning tank 7, baffle plate 8, sewage draining exit 9, methane outlet 10, filler 11, air distribution plate 12, air outlet slit 13, level-one mistake Filter medium 14, secondary filtration medium 15, fixed plate 16, backwash water inlet pipe 17, backwash outlet pipe 18.

Specific embodiment

The utility model is further described below in conjunction with Figure of description and specific preferred embodiment, but not because This and limit the protection scope of the utility model.

Referring to the saprobia degradation filter plant described in Fig. 1-4, it is arranged in preliminary sedimentation and the filtering of water treatment process Equipment, filtering tank 1 including connection and biodegradable tank 2, be provided in the biodegrade tank 2 vertical biological tank every Plate 4, and anaerobic reactor 5 and aerobic reactor 6 are divided by biological tank partition 4, the lower part of biological tank partition 4 offers connection The through-hole of anaerobic reactor 5 and aerobic reactor 6 is provided with check valve in through-hole, and the water inlet of the anaerobic reaction-pot 5 is set It is equipped with conditioning tank 7；Vertical filter tank partition 3 is provided in the filtering tank 1, and it is identical by filter tank partition 3 to be separated into structure Two parts, filtering tank 1a and filtering tank 1b be equipped with independent inlet and outlet, the water inlet of filtering tank 1a connect by The water outlet of the sewage of preliminary sedimentation, filtering tank 1a connects conditioning tank 7 by water pipe, and the water inlet of filtering tank 1b is connected by water pipe The water outlet of oxygen reactor 6 is connected, the water outlet of filtering tank 1b is used as by biodegrade and filtered water purification outlet

In the present invention, it is provided with fixed plate 16 with holes in the filtering tank 1, in fixed plate successively from top to bottom For secondary filtration medium 15 and by-pass filtration medium 14, by-pass filtration medium 14 and two are successively penetrated into the water in filtering tank 1 Grade filter medium 15, then flows out filtering tank 1 from water outlet.

In the present invention, the anaerobic reactor 5 is anaerobic baffled reactor, inside sets several groups baffle plate 8, detests The lower part of oxygen reactor 5 is provided with sewage draining exit 9, and top is connected to methane outlet 10；It is hung with vertically in the aerobic reactor 6 several Column filler 11 is equipped with air distribution plate 12 below filler 11, and air is uniformly passed into entire aerobic reactor 6 along air distribution plate 12 Interior, the top of aerobic reactor 6 is connected to air outlet slit 13.

In the present invention, it connects and is provided with one-way throttle valve on the filtering tank 1 and the water pipe of conditioning tank 7, so that Water flows into conditioning tank 7 without adverse current；It connects and is provided with one-way throttle valve on the filtering tank 1 and the water pipe of aerobic reactor 6, make Water outflow aerobic reactor 6 is obtained without adverse current；Recoil is connected to by threeway on the filtering tank 1 to the water pipe between conditioning tank 7 Water inlet pipe 17 is washed, backwash water inlet pipe 17 is arranged between filtering tank 1 and one-way throttle valve, and backwash water inlet pipe 17 is equipped with valve Door；Backwash outlet pipe 18, backwash water outlet are connected to by threeway on the filtering tank 1 to the water pipe between aerobic reactor 6 Pipe 18 is arranged between filtering tank 1 and one-way throttle valve, and backwash outlet pipe 18 is equipped with valve.

When the utility model is applied to the biodegrade filtering link in water treatment technology, the sewage after preliminary sedimentation Into in filtering tank 1a, by the filtering of by-pass filtration medium 14 and secondary filtration medium 15, filtering tank 1a is flowed out, and along water Pipe is flowed into conditioning tank 7, adjusts other properties such as pH value of sewage；Subsequently into the anaerobic reactor 5 of biodegradable tank 2 Interior, a series of reaction of baffling and anaerobic bacteria by baffle plates 8, the sediments such as sludge are fallen at sewage draining exit 9, and biogas is by biogas 10 discharge of outlet, then the sewage after decomposing flows through the check valve on biological tank partition 4, flows into aerobic reactor 6；? Under the promotion of 12 outlet of air distribution plate, under the action of aerobic bacteria of the sewage at filler 11, flowed into from the gas outlet of aerobic reactor 6 Into filtering tank 1b, extra air is discharged by air outlet slit 13；By anaerobic and aerobic treated sewage, by filtering tank The filtering of by-pass filtration medium 14 and secondary filtration medium 15 in 1b flows out filtering tank 1b as water purification, completes water process with this It is entire biodegrade and filtering link.

In equipment after operation after a period of time, start to be deposited with certain impurity on the filter medium in filtering tank 1 Precipitating, needs to backwash filtering tank 1 at this time, clearly precipitates dirt, improves the service life and filtering effect of filtering tank 1 Fruit.It first closes between filtering tank 1 and conditioning tank 7, the one-way throttle valve on the water pipe between filtering tank 1 and aerobic reactor 6, it will Water purification pours filtering tank 1a from backwash water inlet pipe 17, and secondary filtration medium 15 and by-pass filtration medium 14 are successively rinsed in water purification, It is drained from the water inlet of filtering tank 1a, carrys out flushed filter tank 1a, water purification is poured into filtering tank 1b from the water outlet of filtering tank 1b, only Water successively rinses secondary filtration medium 15 and by-pass filtration medium 14, drains from backwash outlet pipe 18, is completed with this to filtering The backwash respectively of tank 1a and filtering tank 1b is cleared up.

It is to sum up, ingenious in design by above-mentioned construction, arrangement and application method it can be found that the utility model is novel, Biodegradable effect is good, filters clean noresidue, and water treatment efficiency is good, meanwhile, space hold is few, and maintenance is convenient, service life It is long.

Claims (8)

1. The filter plant 1. a kind of saprobia is degraded, filtering tank and biodegradable tank including connection, it is characterised in that: the mistake Multistage filtering medium is provided in filter tank, on top, water outlet is set the water inlet of filtering tank in lower part, the biodegrade tank It is equipped with vertical biological tank partition, and anaerobic reactor and aerobic reactor are divided by biological tank partition, anaerobic reactor Water inlet connects filtering tank, and the water outlet of aerobic reactor connects filtering tank, the biology tank partition far from anaerobic reactor into The mouth of a river offers through-hole with the aerobic position for reflecting the mouth of a river and connects anaerobic reactor and aerobic reactor, and through-hole is arranged in biology It degrades tank lower part, check valve is provided in through-hole, so that water flows into aerobic reactor from anaerobic reactor.
2. The filter plant 2. saprobia according to claim 1 is degraded, it is characterised in that: the anaerobic reactor water inlet Place is provided with conditioning tank.
3. The filter plant 3. saprobia according to claim 1 is degraded, it is characterised in that: be provided in the filtering tank perpendicular Straight filter tank partition, and the identical two parts of structure are separated by filter tank partition, two parts be equipped with independent water inlet and The water inlet of water outlet, one side filtering tank connects sewage, and the water outlet of the side filtering tank connects conditioning tank, the other side by water pipe The water inlet of filtering tank connects the water outlet of aerobic reactor by water pipe, and the water outlet of the side filtering tank is discharged as water purification.
4. The filter plant 4. saprobia according to claim 3 is degraded, it is characterised in that: be provided with band in the filtering tank The fixed plate in hole is successively secondary filtration medium and by-pass filtration medium in fixed plate from top to bottom.
5. The filter plant 5. saprobia according to claim 1 is degraded, it is characterised in that: the anaerobic reactor is anaerobism Baffled reactor inside sets several groups baffle plate, and the lower part of anaerobic reactor is provided with sewage draining exit, and top is connected to methane outlet.
6. The filter plant 6. saprobia according to claim 1 is degraded, it is characterised in that: vertical in the aerobic reactor Several column fillers are hung with, are equipped with air distribution plate below filler, air is uniformly passed into entire aerobic reactor along air distribution plate It is interior, air outlet slit is connected at the top of aerobic reactor.
7. The filter plant 7. saprobia according to claim 1 is degraded, it is characterised in that: connect the filtering tank and adjust It is provided with one-way throttle valve on the water pipe in pond, so that water flows into conditioning tank without flowing out；Connect the filtering tank and aerobic reaction It is provided with one-way throttle valve on the water pipe of device, so that water flows out aerobic reactor without flowing into.
8. The filter plant 8. saprobia according to claim 7 is degraded, it is characterised in that: the filtering tank to conditioning tank it Between water pipe on backwash water inlet pipe is connected to by threeway, backwash water inlet pipe is arranged between filtering tank and one-way throttle valve, It backwashes water inlet pipe and is equipped with valve；Recoil is connected to by threeway on the filtering tank to the water pipe between aerobic reactor to wash out Water pipe, backwash outlet pipe are arranged between filtering tank and one-way throttle valve, and backwash outlet pipe is equipped with valve.