CN210711168U - Sewage treatment integration equipment - Google Patents

Abstract

The utility model provides a sewage treatment integration equipment, includes anaerobism pond, oxygen deficiency pond, good oxygen pond and sludge sedimentation pond, the sewage oral siphon is installed to anaerobism pond right flank upper end, the oxygen deficiency pond is installed in anaerobism pond left side, good oxygen pond is installed in oxygen deficiency pond left side, sludge sedimentation pond installs in good oxygen pond left side, the clean water basin is installed to sludge sedimentation pond left side front end, the clean water basin left surface is equipped with the clear water outlet pipe, sludge sedimentation pond left side rear end is equipped with the sludge impoundment, sludge sedimentation pond bottom is equipped with the toper and deposits the fill, toper deposits fill bottom and is connected with sludge pump one end, and the other end sealing connection of sludge pump has first pipeline, the first pipeline other end is connected with the sludge impoundment, and this equipment structure is compact, and area is little, and nitrogen and phosphorus removal is effectual, and the emission index is stable up to.

Description

Sewage treatment integration equipment

Technical Field

The utility model relates to a domestic sewage treatment technical field especially relates to a sewage treatment integration equipment.

Background

At present, with the acceleration of the urbanization process, the economy is rapidly developed, meanwhile, water resources are also damaged, sewage collecting and treating facilities are lacked, sewage is discharged randomly, more than 95% of villages and more than 90% of small towns in China do not have perfect sewage collecting and treating facilities, produced domestic sewage and part of agricultural and livestock industrial wastewater are directly discharged into water bodies such as local rivers, ponds and the like without any treatment almost, and serious pollution of rural water environment is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems existing in the prior art and provides a sewage treatment integrated device which has compact structure, small occupied area, good denitrification and dephosphorization effect, stable standard discharge index and simple equipment installation and maintenance.

The utility model provides a technical scheme that its technical problem adopted: the sewage treatment integrated equipment comprises an anaerobic tank, an anoxic tank, an aerobic tank and a sludge sedimentation tank, wherein a sewage inlet pipe is installed at the upper end of the right side surface of the anaerobic tank, the anoxic tank is installed on the left side of the anaerobic tank, an anaerobic tank overflow pipe is installed at the upper end of the left side surface of the anaerobic tank, the anaerobic tank is communicated with the anoxic tank through an anaerobic tank overflow pipe, the aerobic tank is installed on the left side of the anoxic tank, an anoxic tank overflow pipe is installed at the upper end of the left side surface of the anoxic tank, the anoxic tank is communicated with the aerobic tank through an anoxic tank overflow pipe, the sludge sedimentation tank is installed on the left side of the aerobic tank, an aerobic tank overflow pipe is installed at the upper end of the left side surface of the aerobic tank, the aerobic tank is communicated with the sludge sedimentation tank through an aerobic tank overflow pipe, a clean water tank is installed at, the sludge sedimentation tank and the clean water tank are communicated through a sedimentation tank overflow pipe, the left side face of the clean water tank is provided with a clean water outlet pipe, the rear end of the left side of the sludge sedimentation tank is provided with a sludge tank, the bottom of the sludge sedimentation tank is provided with a conical sedimentation hopper, the bottom of the conical sedimentation hopper is connected with one end of a sludge pump, the other end of the sludge pump is hermetically connected with a first pipeline, the other end of the first pipeline is connected with the sludge tank, the anaerobic tank, the anoxic tank, the aerobic tank, the sludge sedimentation tank, the sludge tank and the clean water tank are kneaded in a whole box, the installation and management are extremely convenient, the management manpower is saved, and the occupied area.

In order to further improve the treatment effect, anaerobic bacteria filler is filled in the anaerobic tank, aerobic bacteria filler is filled in the aerobic tank, the contact area between the activated sludge and the sewage is increased by the anaerobic bacteria filler, the treatment efficiency is improved, the loss of the activated sludge is inhibited, the operation stability is improved, and the aerobic bacteria filler adheres to microorganisms in the sludge, so that organic matters in the sewage can be comprehensively and efficiently decomposed into inorganic matters, the sewage treatment effect is better, and the efficiency is higher.

Further perfect, the equal stringing of a set of tympanic bulla is installed to the bottom in the good oxygen pond, it has a plurality of tympanic bulla holes to open on the equal stringing of tympanic bulla, the equal stringing one end of tympanic bulla is connected with the roots's fan that is located the anaerobism pond right-hand member outside, and the roots's fan takes the oxygen in the outside air to the good oxygen pond through the equal stringing of tympanic bulla, strengthens organic matter and microorganism and dissolved oxygen contact's purpose in the pond, and the while is bloated the hole and can up-blow the microorganism in the silt, adsorbs better in the good oxygen bacteria filler, effectively raises the efficiency.

Further perfect, anaerobic tank, good oxygen pond, sludge sedimentation tank, clean water basin and sludge impoundment top sealing connection have sealed lid, and the access hole that is located anaerobic tank, good oxygen pond, sludge sedimentation tank, clean water basin and sludge impoundment top is opened respectively to sealed lid upper end, does benefit to the technical staff and overhauls at any time.

Further perfect, the nitrate nitrogen sensor is installed to sludge sedimentation pond top, sludge sedimentation pond front side is connected with the one end that is located the mixed liquid backwash pump of sedimentation tank overflow pipe below, the other end sealing connection of mixed liquid backwash pump has the second pipeline, the second pipeline other end is connected with the oxygen deficiency pond, when the nitrate nitrogen sensor detects out the superscale of nitrate nitrogen, the backwash pump and the subsidiary pipeline of mixed liquid are taken mixed liquid back to the oxygen deficiency pond, carry out the oxygen deficiency bacterium and become nitrogen gas after the processing of oxygen deficiency bacterium to eliminate the nitrogen and discharge out, and sewage continues to flow into the aerobic tank again and handles for it is up to standard more stable to discharge the index.

Further perfection, sludge impoundment front side upper end middle part is connected with the one end of mud backwash pump, the other end sealing connection of mud backwash pump has the third pipeline, the third pipeline other end is connected with the anaerobism pond, and the humid airtight environment when the sludge impoundment adopts is favorable to anaerobic bacteria's cultivation very much, and deposit mud has become activated sludge again, and activated sludge gets back to the anaerobism pond again through mud backwash pump and pipeline to the sludge amount in anaerobism pond and the total amount of bacterium have been guaranteed.

The utility model has the advantages that: the integrated structure makes whole sewage treatment system more perfect, the installation management is extremely convenient, practice thrift the manpower, area is little, the anaerobism bacterial filler has increased the area of contact of activated sludge and sewage, the treatment effeciency is improved, activated sludge's loss has been inhibited, the operating stability has been improved, the microorganism that aerobic bacteria filler in with silt depends on, thereby make organic matter in the sewage decompose into the inorganic matter more comprehensively efficient, sewage treatment effect is better and efficiency is higher, the hydrolytic acidification pond, the contact oxidation pond, the flocculation and precipitation pond, clean water basin and sludge impoundment upper end all are equipped with the access hole, do benefit to the technical staff and overhaul at any time, guarantee equipment's normal operating, do benefit to the maintenance in later stage.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a top view of the present invention.

Description of reference numerals: 1. the sewage inlet pipe, 2, the anaerobism pond, 3, the anaerobism bacterial packing, 4, the anaerobism pond overflow pipe, 5, the oxygen deficiency pond, 6, the oxygen deficiency pond overflow pipe, 7, good oxygen pond, 8, good appearance bacterial packing, 9, good oxygen pond overflow pipe, 10, nitrate nitrogen sensor, 11, the sludge sedimentation tank, 12, the sedimentation tank overflow pipe, 13, sealed lid, 14, the access hole, 15, toper sediment fill, 16, first pipeline, 17, the sludge pump, 18, the equal pipe of tympanic bulla equipartition, 19, roots's blower, 20, the tympanic bulla hole, 21, the second pipeline, 22, mixed liquid backwash pump, 23, the clean water basin, 24, the clear water outlet pipe, 25, the sludge impoundment, 26, the sludge backwash pump, 27, the third pipeline.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: a sewage treatment integrated device comprises an anaerobic tank 2, an anoxic tank 5, an aerobic tank 7 and a sludge sedimentation tank 11, wherein a sewage inlet pipe 1 is installed at the upper end of the right side surface of the anaerobic tank 2, the anoxic tank 5 is installed at the left side of the anaerobic tank 2, an anaerobic tank overflow pipe 4 is installed at the upper end of the left side surface of the anaerobic tank 2, the anaerobic tank 2 is communicated with the anoxic tank 5 through an anaerobic tank overflow pipe 4, the aerobic tank 7 is installed at the left side of the anoxic tank 5, an anoxic tank overflow pipe 6 is installed at the upper end of the left side surface of the anoxic tank 5, the anoxic tank 5 is communicated with the aerobic tank 7 through an anoxic tank overflow pipe 6, the sludge sedimentation tank 11 is installed at the left side of the aerobic tank 7, an aerobic tank overflow pipe 9 is installed at the upper end of the left side surface of the aerobic tank 7, the aerobic tank 7 is communicated with the sludge sedimentation tank 11 through, a sedimentation tank overflow pipe 12 is installed at the upper end of the left side surface of the sludge sedimentation tank 11, the sludge sedimentation tank 11 is communicated with a clean water tank 23 through the sedimentation tank overflow pipe 12, a clean water outlet pipe 24 is arranged on the left side surface of the clean water tank 23, a sludge tank 25 is arranged at the rear end of the left side of the sludge sedimentation tank 11, a conical sedimentation hopper 15 is arranged at the bottom in the sludge sedimentation tank 11, the bottom of the conical sedimentation hopper 15 is connected with one end of a sludge pump 17, the other end of the sludge pump 17 is hermetically connected with a first pipeline 16, the other end of the first pipeline 16 is connected with the sludge tank 25, anaerobic bacteria filler 3 is filled in the anaerobic tank 2, aerobic bacteria filler 8 is filled in the aerobic tank 7, a group of bubbling uniform distribution pipes 18 are installed at the bottom in the aerobic tank 7, a plurality of bubbling holes 20 are formed in the bubbling uniform distribution pipes 18, one end of each bubbling hole is connected with a, anaerobic tank 2, good oxygen pond 7, sludge sedimentation tank 11, clean water basin 23 and sludge impoundment 25 top sealing connection have sealed lid 13, and sealed lid 13 upper end is opened respectively has the access hole 14 that is located anaerobic tank 2, good oxygen pond 7, sludge sedimentation tank 11, clean water basin 23 and sludge impoundment 25 top, nitrate nitrogen sensor 10 is installed to sludge sedimentation tank 11 top, 11 front sides of sludge sedimentation tank are connected with the one end that is located mixed liquid backwash pump 22 of sedimentation tank overflow pipe 12 below, the other end sealing connection of mixed liquid backwash pump 22 has second pipeline 21, the second pipeline 21 other end is connected with oxygen deficiency pond 5, sludge impoundment 25 front side upper end middle part is connected with the one end of sludge backwash pump 26, sludge backwash pump 26's other end sealing connection has third pipeline 27, the third pipeline 27 other end is connected with anaerobic tank 2.

The utility model discloses during the use, sewage from sewage oral siphon 1 gets into anaerobism pond 2, sewage gets into oxygen deficiency pond 5 through anaerobism pond overflow pipe 4 behind the reaction of anaerobism pond 2, get into good oxygen pond 7 through oxygen deficiency pond overflow pipe 6 behind the reaction of oxygen deficiency pond 5, sewage passes through the processing of good oxygen pond 7, when the temperature and the oxygen volume of good oxygen pond 7 are unstable, can produce nitrate nitrogen, nitrate nitrogen flows into clear water pond 23 behind mud sedimentation tank 11, can lead to total nitrogen to exceed standard, lead to discharging nonconformity, so when nitrate nitrogen sensor 10 detects out the superstandom of nitrate nitrogen, the backwash pump 22 of mixed liquid will be drawn back to oxygen deficiency pond 5 through second pipeline 21 again, become nitrogen gas after carrying out the processing of oxygen deficiency bacterium to eliminate nitrogen and discharge out, sewage continues to flow into good oxygen pond 7 again and handles, get into mud sedimentation tank 11 through good oxygen pond overflow pipe 9 behind the reaction of good oxygen pond 7, at last, the sludge enters the clean water tank 23 through the overflow pipe 12 of the sedimentation tank, the sludge is discharged through the clean water outlet pipe 24, the sludge pump 17 is started to pump the sludge into the sludge tank 25 beside when the sludge in the sludge sedimentation tank 11 reaches a certain amount, the sludge tank 25 adopts a damp closed environment, only the precipitated sludge is beneficial to the cultivation of anaerobic bacteria, the growth of the anaerobic bacteria in the sludge is doubled, the precipitated sludge becomes activated sludge, the sludge reflux pump 26 returns the activated sludge to the anaerobic tank 2 through the third pipeline 27 again, and the sludge amount and the total amount of the bacteria in the anaerobic tank 2 are ensured.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (6)

1. The utility model provides a sewage treatment integration equipment, includes anaerobism pond (2), oxygen deficiency pond (5), good oxygen pond (7) and sludge settling pond (11), characterized by: the sewage treatment device is characterized in that a sewage inlet pipe (1) is installed at the upper end of the right side surface of the anaerobic tank (2), an oxygen-poor tank (5) is installed on the left side of the anaerobic tank (2), an anaerobic tank overflow pipe (4) is installed at the upper end of the left side surface of the anaerobic tank (2), the anaerobic tank (2) is communicated with the oxygen-poor tank (5) through the anaerobic tank overflow pipe (4), an aerobic tank (7) is installed on the left side of the oxygen-poor tank (5), an oxygen-poor tank overflow pipe (6) is installed at the upper end of the left side surface of the oxygen-poor tank (5), the oxygen-poor tank (5) is communicated with the aerobic tank (7) through the oxygen-poor tank overflow pipe (6), a sludge sedimentation tank (11) is installed on the left side of the aerobic tank (7), an aerobic tank overflow pipe (9) is installed at the upper end of the left side surface of the aerobic tank (7), the aerobic tank (7) is communicated with the sludge, sedimentation tank overflow pipe (12) are installed to sludge sedimentation tank (11) left surface upper end, sludge sedimentation tank (11) and clean water basin (23) are through sedimentation tank overflow pipe (12) intercommunication, clean water basin (23) left surface is equipped with clear water outlet pipe (24), sludge sedimentation tank (11) left side rear end is equipped with sludge impoundment (25), the bottom is equipped with toper sediment fill (15) in sludge sedimentation tank (11), toper sediment fill (15) bottom is connected with sludge pump (17) one end, and the other end sealing connection of sludge pump (17) has first pipeline (16), first pipeline (16) other end is connected with sludge impoundment (25).

2. The integrated sewage treatment equipment of claim 1, wherein: the anaerobic tank (2) is filled with anaerobic bacteria filler (3), and the aerobic tank (7) is filled with aerobic bacteria filler (8).

3. The integrated sewage treatment equipment of claim 1, wherein: a group of bubbling uniform distribution pipes (18) are installed at the bottom in the aerobic tank (7), a plurality of bubbling holes (20) are formed in the bubbling uniform distribution pipes (18), and one ends of the bubbling uniform distribution pipes (18) are connected with Roots blowers (19) located on the outer side of the right end of the anaerobic tank (2).

4. The integrated sewage treatment equipment of claim 1, wherein: the anaerobic tank (2), the aerobic tank (7), the sludge sedimentation tank (11), the clean water tank (23) and the sludge tank (25) are connected with a sealing cover (13) in a sealing way, and the upper end of the sealing cover (13) is respectively provided with an access hole (14) which is positioned above the anaerobic tank (2), the aerobic tank (7), the sludge sedimentation tank (11), the clean water tank (23) and the sludge tank (25).

5. The integrated sewage treatment equipment of claim 1, wherein: nitrate nitrogen sensor (10) are installed to sludge sedimentation pond (11) top, sludge sedimentation pond (11) front side is connected with the one end that is located mixed liquid backwash pump (22) of sedimentation tank overflow pipe (12) below, the other end sealing connection of mixed liquid backwash pump (22) has second pipeline (21), the second pipeline (21) other end is connected with oxygen deficiency pond (5).

6. The integrated sewage treatment equipment of claim 1, wherein: the sludge impoundment (25) front side upper end middle part is connected with the one end of mud backwash pump (26), the other end sealing connection of mud backwash pump (26) has third pipeline (27), the third pipeline (27) other end is connected with anaerobism pond (2).

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