CN213537645U

CN213537645U - Integrated sewage treatment equipment

Info

Publication number: CN213537645U
Application number: CN202022330873.2U
Authority: CN
Inventors: 赵岗; 梁智娟
Original assignee: Tianjin Ziyuan Environmental Protection Technology Co ltd
Current assignee: Tianjin Ziyuan Environmental Protection Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-25
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to a domestic sewage treatment equipment technical field discloses integration sewage treatment equipment, including the flocculation basin, flocculation sedimentation tank, good oxygen pond, the teeter chamber, anaerobism pond and clean water basin, the outside lower part of flocculation basin is provided with the flocculation basin inlet, install the flocculation electrode in the flocculation basin, the bottom of flocculation basin is provided with flocculation basin mud outlet, the flocculation basin is located the inboard upper portion of flocculation sedimentation tank, the bottom of flocculation sedimentation tank is provided with flocculation sedimentation tank mud outlet, flocculation sedimentation tank's lateral wall middle part and good oxygen pond's lateral wall middle part are through flocculation sedimentation tank pipeline intercommunication, the outer end of this flocculation sedimentation tank pipeline is located flocculation sedimentation tank and is provided with the flocculation filter mantle, good oxygen pond's bottom is provided with good oxygen pond mud outlet, good oxygen pond internal bit is good oxygen pond mud outlet top and is provided with good oxygen pond aeration dish. The utility model discloses can realize synthesizing the scrubbing function to domestic waste water's integration, device simple structure, it is with low costs, facilitate promotion.

Description

Integrated sewage treatment equipment

Technical Field

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

Background

With the development of economy and the acceleration of urbanization process, more and more domestic sewage is generated in schools, hotels, farmhouses, scenic spots and other places, and if the domestic sewage is directly discharged to the outside, the environment is polluted, and the human health is influenced. At present, with the strict execution of supervision and the improvement of attention of people, the treatment and discharge requirements of domestic sewage are stricter and stricter. The places are often far away from urban sewage treatment plants, so that inconvenience is brought to centralized treatment of domestic sewage, the removal rate of organic pollutants in the domestic sewage by the septic tank is very low, and the treated effluent cannot reach the national comprehensive discharge standard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an integrated sewage treatment device, which can realize the integrated comprehensive decontamination function of domestic wastewater, and has the advantages of simple structure, low cost and convenient popularization.

The utility model discloses a following technical scheme realizes: an integrated sewage treatment device comprises a flocculation tank, a flocculation sedimentation tank, an aerobic tank, a stirring chamber, an anaerobic tank and a clean water tank, wherein a flocculation tank inlet is arranged at the lower part of the outer side of the flocculation tank, a flocculation electrode is installed in the flocculation tank, a flocculation tank sludge outlet is arranged at the bottom of the flocculation tank, a flocculation tank liquid outlet is arranged at the upper part of the side wall of the flocculation tank, the flocculation tank is positioned at the upper part of the inner side of the flocculation sedimentation tank, a flocculation sedimentation tank sludge outlet is arranged at the bottom of the flocculation sedimentation tank, the middle part of the side wall of the flocculation sedimentation tank is communicated with the middle part of the side wall of the aerobic tank through a flocculation sedimentation tank pipeline, a flocculation filter cover is arranged at the outer end of the flocculation sedimentation tank, an aerobic tank sludge outlet is arranged at the bottom of the aerobic tank, an aerobic tank aeration disc is arranged above the sludge outlet of the aerobic tank in the aerobic tank, and the upper part, be provided with rabbling mechanism in the teeter chamber, the teeter chamber is located the top in anaerobism pond, the bottom of teeter chamber is provided with the teeter chamber export, the top intercommunication in teeter chamber export and anaerobism pond, the lateral wall upper portion intercommunication in anaerobism pond has the anaerobism pond exhaust hole, the bottom in anaerobism pond is provided with anaerobism pond mud outlet, the lateral wall middle part that the anaerobism pond mud outlet was provided with the anaerobism pond delivery port, the upper portion intercommunication in anaerobism pond delivery port and clean water basin.

Further, rabbling mechanism includes agitator motor, puddler and stirring leaf, agitator motor is vertical to be installed on the top of teeter chamber, agitator motor's drive end is connected with the (mixing) shaft, horizontal installation has the puddler on the (mixing) shaft, equidistant vertical installation has the stirring leaf on the puddler.

Furthermore, the bottom ends of the flocculation tank, the flocculation sedimentation tank, the aerobic tank, the stirring chamber and the anaerobic tank are funnel-shaped.

Furthermore, an aerobic tank filter screen is arranged on the inner side of the liquid outlet of the aerobic tank in the aerobic tank, the aerobic tank filter screen extends from the top end of the aerobic tank to the lower part of the aerobic tank, and the aerobic tank is divided into a filter tank.

Further, the horizontal length of the stirring rod is matched with the shape of the bottom end of the funnel-shaped stirring chamber.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an integration sewage treatment device pours into domestic sewage raw water into from the flocculation basin inlet into, handles through flocculation basin, flocculation sedimentation tank, good oxygen pond, filtering ponds, teeter chamber, anaerobism pond in proper order, and the clear water that finishes of last treatment discharges the clean water basin, can get rid of the multiple impurity in the domestic sewage, realizes domestic wastewater's integration and synthesizes scrubbing function, device simple structure, and is with low costs, facilitate promotion.

Drawings

FIG. 1 is a schematic structural view of the integrated sewage treatment equipment of the present invention.

In the figure: 1. a flocculation tank; 2. a flocculation sedimentation tank; 3. an aerobic tank; 4. a filtration tank; 5. a stirring chamber; 6. an anaerobic tank; 7. a clean water tank; 11. a flocculation electrode; 12. a liquid outlet of the flocculation tank; 13. a sludge outlet of the flocculation tank; 14. a liquid inlet of the flocculation tank; 21. a flocculation filter cover; 23. a sludge outlet of the flocculation sedimentation tank; 31. an aeration disc of the aerobic tank; 32. a filter screen of the aerobic tank; 33. a sludge outlet of the aerobic tank; 41. a liquid outlet of the aerobic tank; 51. a stirring motor; 52. a stirring rod; 53. stirring blades; 54. an outlet of the stirring chamber; 61. an air outlet of the anaerobic tank; 62. a sludge outlet of the anaerobic tank; 63. and a water outlet of the anaerobic tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1

As shown in fig. 1, the utility model discloses an integration sewage treatment device, including flocculation basin 1, flocculation sedimentation tank 2, good oxygen pond 3, teeter chamber 5, anaerobism pond 6 and clean water basin 7, the outside lower part of flocculation basin 1 is provided with flocculation basin inlet 14 for to pouring into domestic sewage in the flocculation basin 1, install flocculation electrode 11 in the flocculation basin 1, the bottom of flocculation basin 1 is provided with flocculation basin mud outlet 13, flocculation basin mud outlet 13 is connected with outside dredge pump, the impurity mud sediment for discharging 1 bottom gathering of flocculation basin, the lateral wall upper portion of flocculation basin 1 is provided with flocculation basin liquid outlet 12. Domestic sewage enters into the flocculation basin 1 from the outside lower part of flocculation basin 1 in, from the bottom to the motion of flocculation basin liquid outlet 12 on upper portion in flocculation basin 1 for domestic sewage can be by better electric flocculation.

The flocculation basin 1 is located the inboard upper portion of flocculation sedimentation tank 2, and the bottom of flocculation sedimentation tank 2 is provided with flocculation sedimentation tank mud outlet 23, and the sewage after the electric flocculation is through subsiding in flocculation sedimentation tank 2, and flocculation sedimentation tank mud outlet 23 also is connected with outside dredge pump for the impurity mud sediment of the 2 bottom aggregations of discharge flocculation sedimentation tank, sewage after the electric flocculation subsides enters into good oxygen pond 3. The middle part of the side wall of the flocculation sedimentation tank 2 is communicated with the middle part of the side wall of the aerobic tank 3 through a flocculation sedimentation tank pipeline, the outer end of the flocculation sedimentation tank pipeline is positioned in the flocculation sedimentation tank 2 and is provided with a flocculation filter cover 21, the bottom of the aerobic tank 3 is provided with an aerobic tank sludge outlet 33, an aerobic tank aeration disc 31 is arranged above the aerobic tank sludge outlet 33 in the aerobic tank 3, through being connected with outside fan and being good oxygen pond 3 aeration, make the aquatic dissolved oxygen in good oxygen pond 3 maintain a suitable numerical value through the aeration, suitable good oxygen microorganism grows and breeds, the organic matter in the sewage can be changed into gaseous products such as carbon dioxide, ammonia and hydrogen through the oxidation, biodegradable organic matter degradation degree in the mud is high, clear solution BOD concentration is low, the digested sludge volume is few, odorless, stable, easy dehydration, it is convenient to handle, conveniently is used for handling the structure of polluting substances in the sewage.

The upper part of the side wall of the aerobic tank 3 is communicated with the stirring chamber 5 through an aerobic tank liquid outlet 41, an aerobic tank filter screen 32 is arranged on the inner side of the aerobic tank liquid outlet 41 in the aerobic tank 3, and the aerobic tank filter screen 32 extends from the top end of the aerobic tank 3 to the lower part of the aerobic tank 3 to divide the aerobic tank 3 into a filter tank 4. Be provided with rabbling mechanism in the teeter chamber 5, rabbling mechanism includes agitator motor 51, puddler 52 and stirring leaf 53, agitator motor 51 is vertical installs the top at teeter chamber 5, agitator motor 51 in this embodiment uses 220v AC motor, agitator motor 51's drive end is connected with the (mixing) shaft, horizontal installation has puddler 52 on the (mixing) shaft, puddler 52's horizontal length and infundibulate teeter chamber 5's bottom shape phase-match, equidistant vertical stirring leaf 53 of installing on the puddler 52, agitator motor 51 during operation drives the (mixing) shaft rotatory, utilize puddler 52 and stirring leaf 53 to stir the liquid in the teeter chamber 5, improve mixed effect, make in anaerobism bacterium and the sewage material carry out abundant contact reaction. The stirring chamber 5 is positioned above the anaerobic tank 6, the bottom end of the stirring chamber 5 is provided with a stirring chamber outlet 54, the stirring chamber outlet 54 is communicated with the top end of the anaerobic tank 6, the stirred sewage enters the anaerobic tank 6 from the stirring chamber outlet 54, and carbohydrates, proteins and fat are hydrolyzed and fermented into monosaccharides, amino acids, fatty acids, glycerol, carbon dioxide, hydrogen and the like in the anaerobic tank 6 under the action of the hydrolyzed and fermented bacteria. Then, under the action of hydrogen-producing acid-producing bacteria, the above-mentioned product is converted into hydrogen, carbon dioxide and acetic acid, and the participating microorganisms are hydrogen-producing acetogenic bacteria and homoacetogenic bacteria. Finally, through the action of two groups of different methanogenic bacteria in physiology, one group converts hydrogen and carbon dioxide into methane, the other group generates methane through acetic acid decarboxylation, the participating microorganisms are methane bacteria, the main metabolite is methane, the upper part of the side wall of the anaerobic tank 6 is communicated with an anaerobic tank exhaust hole 61, the generated gas is discharged from the anaerobic tank exhaust hole 61, the bottom end of the anaerobic tank 6 is provided with an anaerobic tank sludge outlet 62, the anaerobic tank sludge outlet 62 is connected with an external sewage pump and used for discharging sludge gathered at the bottom end of the anaerobic tank 6, the middle part of the side wall of the anaerobic tank sludge outlet 62 is provided with an anaerobic tank water outlet 63, and the anaerobic tank water outlet 63 is communicated with the upper part of the clean water tank 7. In order to facilitate the accumulation of the impurity sludge, the bottom ends of the flocculation tank 1, the flocculation sedimentation tank 2, the aerobic tank 3, the stirring chamber 5 and the anaerobic tank 6 are all designed into funnel shapes, so that the impurities in the sewage can be conveniently accumulated to the bottom ends.

The utility model discloses an integration sewage treatment device during operation, the sewage raw water pours into from flocculation basin inlet 14, handles through flocculation basin 1, flocculation sedimentation tank 2, good oxygen pond 3, filtering ponds 4, teeter chamber 5, anaerobism pond 6 in proper order, and the clear water that finishes at last treatment discharges in clean water basin 7. Domestic sewage enters into flocculation basin 1 from the outside lower part of flocculation basin 1 in, from the flocculation basin liquid outlet 12 motion of bottom to upper portion in flocculation basin 1 for domestic sewage can be better take place the electric flocculation in flocculation basin 1, then take place the flocculation and subside in flocculation sedimentation tank 2, the colloid, the suspended solid, soluble pollutant, bacterium, virus etc. that flocculation basin 1, the flocculation sedimentation tank 2 in can adsorb the sewage combine to generate great flocculent body, is got rid of after the sediment. The sewage after the flocculation sedimentation enters into the aerobic tank 3, make the organic matter in the sewage be oxygenolysis, then enter into the teeter chamber 5 after filtering in, agitator motor 51 is rotatory to drive puddler 52 and stirring leaf 53 and stirs the liquid in the teeter chamber 5, improve mixed effect, make in the anaerobism pond 6 in anaerobism bacterium and the sewage material carry out abundant contact and reaction, get rid of common materials such as carbohydrate, protein, fat in the domestic sewage, discharge at last and be collected in the clean water basin 7.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Integration sewage treatment device, its characterized in that: comprises a flocculation basin (1), a flocculation sedimentation basin (2), an aerobic basin (3), an agitating chamber (5), an anaerobic basin (6) and a clean water basin (7), wherein a flocculation basin inlet (14) is arranged at the lower part of the outer side of the flocculation basin (1), a flocculation electrode (11) is arranged in the flocculation basin (1), a flocculation basin sludge outlet (13) is arranged at the bottom of the flocculation basin (1), a flocculation basin liquid outlet (12) is arranged at the upper part of the side wall of the flocculation basin (1), the flocculation basin (1) is positioned at the upper part of the inner side of the flocculation sedimentation basin (2), a flocculation sedimentation basin sludge outlet (23) is arranged at the bottom of the flocculation sedimentation basin (2), the middle part of the side wall of the flocculation sedimentation basin (2) is communicated with the middle part of the side wall of the aerobic basin (3) through a flocculation sedimentation basin pipeline, and a flocculation filter mantle (21) is arranged in the flocculation sedimentation basin (2) at, the bottom of the aerobic tank (3) is provided with an aerobic tank sludge outlet (33), an aerobic tank aeration disc (31) is arranged above the aerobic tank sludge outlet (33) in the aerobic tank (3), the upper part of the side wall of the aerobic tank (3) is communicated with the stirring chamber (5) through an aerobic tank liquid outlet (41), a stirring mechanism is arranged in the stirring chamber (5), the stirring chamber (5) is positioned above the anaerobic tank (6), the bottom end of the stirring chamber (5) is provided with a stirring chamber outlet (54), the stirring chamber outlet (54) is communicated with the top end of the anaerobic tank (6), the upper part of the side wall of the anaerobic tank (6) is communicated with an anaerobic tank vent hole (61), an anaerobic tank sludge outlet (62) is arranged at the bottom end of the anaerobic tank (6), an anaerobic tank water outlet (63) is arranged in the middle of the side wall of the anaerobic tank sludge outlet (62), the water outlet (63) of the anaerobic tank is communicated with the upper part of the clean water tank (7).

2. The integrated sewage treatment apparatus of claim 1, wherein: rabbling mechanism includes agitator motor (51), puddler (52) and stirring leaf (53), agitator motor (51) are vertical to be installed on the top of teeter chamber (5), the drive end of agitator motor (51) is connected with the (mixing) shaft, horizontal installation has puddler (52) on the (mixing) shaft, equidistant vertical installation has stirring leaf (53) on puddler (52).

3. The integrated sewage treatment apparatus of claim 2, wherein: the bottom ends of the flocculation tank (1), the flocculation sedimentation tank (2), the aerobic tank (3), the stirring chamber (5) and the anaerobic tank (6) are funnel-shaped.

4. The integrated sewage treatment apparatus according to claim 2 or 3, wherein: an aerobic tank filter screen (32) is arranged on the inner side of the aerobic tank liquid outlet (41) in the aerobic tank (3), the aerobic tank filter screen (32) extends from the top end of the aerobic tank (3) to the lower part of the aerobic tank (3), and the interior of the aerobic tank (3) is divided into a filter tank (4).

5. The integrated sewage treatment apparatus of claim 4, wherein: the horizontal length of the stirring rod (52) is matched with the shape of the bottom end of the funnel-shaped stirring chamber (5).