CN214571406U - Biochemical precipitation integrated equipment for treating organic wastewater - Google Patents
Biochemical precipitation integrated equipment for treating organic wastewater Download PDFInfo
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- CN214571406U CN214571406U CN202120621681.9U CN202120621681U CN214571406U CN 214571406 U CN214571406 U CN 214571406U CN 202120621681 U CN202120621681 U CN 202120621681U CN 214571406 U CN214571406 U CN 214571406U
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Abstract
The utility model discloses a biochemical precipitation integrated device for treating organic wastewater, which comprises a biochemical tank and a precipitation tank, the biochemical tank is arranged above the sedimentation tank and communicated with the sedimentation tank, a filler component is arranged in the biochemical tank, the filler components are suspended in the biochemical tank, a gap with a certain distance reserved between the filler components is defined as an aeration zone, a microporous aeration plate is arranged at the bottom of the aeration zone, a baffle plate is arranged at the bottom of the biochemical tank, a sludge hopper is arranged at the bottom of the sedimentation tank, the right side of the sedimentation tank is provided with the overflow weir, the integrated equipment combines the contact oxidation method and the horizontal flow sedimentation tank, the treatment effect of the combination of the contact oxidation method and the horizontal flow sedimentation tank on the high-concentration organic wastewater is obviously improved, the integrated equipment can adapt to the high-concentration organic wastewater with complex water quality and pollution load change conditions, so that the treatment effect on the wastewater produced by small enterprises with unstable production activities can be kept at a high level.
Description
Technical Field
The utility model relates to an organic waste water treatment technical field specifically is a handle organic waste water's biochemical precipitation integration equipment.
Background
The culture wastewater is high-concentration organic wastewater rich in nitrogen and phosphorus, solid-liquid separation is carried out to remove solid such as excrement, a common anaerobic treatment process is used as a front-end process, the main effect of the process is to decompose macromolecular organic matters in the wastewater into micromolecular organic matters through anaerobic bacteria, and partial organic matters are decomposed into methane, carbon dioxide and water, so that the concentration of the organic matters in the wastewater is reduced. In the process, organic phosphorus is converted into inorganic phosphorus which is released into water to form struvite crystals, also called magnesium ammonium phosphate,
the settling tank is a common process in sewage treatment, mainly has the function of settling and removing suspended matters in water, the sludge hopper is a necessary structure in the settling tank, and the contact oxidation method is a common sewage treatment process and mainly comprises a tank body, a filter material and an aeration device. The two technologies have respective advantages and disadvantages, and an apparatus needs to be designed to combine the two technologies.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a biochemical precipitation integrated equipment for treating organic wastewater, which can effectively solve the problem provided by the background technology.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a handle biochemical sedimentation integration equipment of organic waste water, includes biochemical pond and sedimentation tank, biochemical pond sets up in the sedimentation tank top, biochemical pond intercommunication the sedimentation tank, be provided with filler subassembly in the biochemical pond, filler subassembly hangs in biochemical pond, the space definition that remains a determining deviation between the filler subassembly is the aeration zone, aeration zone bottom is provided with micropore aeration dish, biochemical bottom of the pool portion is provided with the baffle, the sedimentation tank bottom is provided with the sludge hopper, the sedimentation tank right side is provided with the overflow weir.
Preferably, the biochemical tank is provided with a feeding pipe, the air guide pipe is arranged below the microporous aeration disc, and the perforated aeration pipe is arranged below the sludge bucket.
Preferably, the filler component is internally provided with a filler and microorganisms, and the microorganisms are attached to the filler.
Preferably, water level sensing devices are arranged on the biochemical tank and the sedimentation tank.
Preferably, the sludge hopper is funnel-shaped, and the surface of the sludge hopper is provided with a reaction medicament.
Compared with the prior art, the beneficial effects of the utility model are that:
the integrated equipment combines a contact oxidation method and a horizontal flow sedimentation tank, and consists of two parts, wherein one part is a biochemical area, and the other part is a sedimentation area; wherein biochemical district adopts the contact oxidation method, and inside hangs the filler subassembly, the space of keeping the determining deviation between the filler subassembly, adopts micropore aeration dish to aerate in the clearance, forms ascending rivers, and this rivers flow in from filler subassembly top and form decurrent rivers in the filler subassembly, forms the rivers circulation between aeration district and the filler district, and the stirring that drives whole biochemical district is mixed, lets microorganism and pollutant fully contact to realize the degradation of pollutant. Sewage flows into the settling zone from the bottom of the baffle after being purified by microorganisms in the biochemical zone, and suspended substances sink into the mud bucket in the advection process, so that mud-water separation is realized. The clear liquid flows out through the overflow weir at the upper part. The combination of the two can remarkably improve the treatment effect of the high-concentration organic wastewater, and simultaneously has strong impact load resistance, can adapt to the high-concentration organic wastewater with complex water quality and pollution load change conditions, so that the treatment effect of the wastewater produced by small enterprises with unstable production activities can also keep a very high level.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
reference numbers in the figures:
1-biochemical tank, 2-sedimentation tank, 3-filler component, 4-aeration zone, 5-microporous aeration disc, 6-baffle, 7-sludge bucket, 8-overflow weir, 9-feeding pipe, 10-air duct, 11-perforated aeration pipe, 12-filler, 13-microorganism, 14-water level sensing device and 15-reaction agent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a biochemical precipitation integrated device for treating organic wastewater comprises a biochemical tank 1 and a sedimentation tank 2, wherein the biochemical tank 1 is arranged above the sedimentation tank 2, the biochemical tank 1 is communicated with the sedimentation tank 2, a filler component 3 is arranged in the biochemical tank 1, the filler component 3 is suspended in the biochemical tank 1, a gap with a certain distance reserved between the filler components 3 is defined as an aeration zone 4, a microporous aeration disc 5 is arranged at the bottom of the aeration zone 4, a baffle 6 is arranged at the bottom of the biochemical tank 1, a sludge hopper 7 is arranged at the bottom of the sedimentation tank 2, and an overflow weir 8 is arranged at the right side of the sedimentation tank 2.
Preferably, a feeding pipe 9 is arranged on the biochemical tank 1, an air guide pipe 10 is arranged below the microporous aeration disc 5, and a perforated aeration pipe 11 is arranged below the sludge bucket 7. Preferably, the packing 12 and the microorganisms 13 are arranged in the packing component 3, and the microorganisms 13 are attached to the packing 12. Preferably, a water level sensing device 14 is arranged on each of the biochemical pool 1 and the sedimentation pool 2. Preferably, the sludge hopper 7 is funnel-shaped, and the surface of the sludge hopper 7 is provided with a reaction medicament 15.
The specific working principle is as follows: the advantages for the contact oxidation process are as follows: 1. the sludge bulking problem does not exist, the sludge yield is low, the sludge backflow is not needed, and the power consumption is low; 2. the impact load resistance is strong, and the thickness of the biological membrane can be automatically adjusted according to the water quality and the water quantity, so that the impact load resistance is achieved; 3. the composite filler has light weight, high strength, large specific surface area, strong biomembrane adhering capacity and high contact efficiency between sewage and biomembrane. The sludge rule has the following advantages: 1. certain impact load resistance can be adjusted manually; 2. when in a completely mixed state, the microorganisms can fully contact with the organic pollutants; 3. the utilization rate of oxygen is high; 4. the process is simple; 5. the sludge backflow is properly controlled, and the sludge has better activity; 6. can form good activated sludge floc, and has good alternation of anaerobic treatment and aerobic treatment by utilizing the fluidity of the sludge, so the removal rate of ammonia nitrogen is high.
The specific working process is as follows: the integrated equipment combines a contact oxidation method and a sludge method, and consists of two parts, wherein one part is a biochemical tank 1, and the other part is a sedimentation tank 2; wherein biochemical pond 1 adopts the contact oxidation method, inside hangs packing subassembly 3, the space of keeping the determining deviation between the packing subassembly 3, adopt micropore aeration dish 5 to aerate in the clearance, form ascending rivers, this rivers flow in from packing subassembly 3 top and form decurrent rivers in packing subassembly 3, form rivers circulation between aeration zone 4 and the packing district, the stirring that drives whole biochemical pond 1 mixes, let microorganism 13 and pollutant fully contact, thereby realize the degradation of pollutant. The sewage is purified by the microorganisms 13 in the biochemical tank 1 and then flows into the sedimentation tank 2 from the bottom of the baffle 6, and suspended substances sink into the sludge hopper 7 in the advection process, so that the sludge-water separation is realized. The clarified liquid flows out through an upper weir 8.
The combination of the two can remarkably improve the treatment effect of the high-concentration organic wastewater, and simultaneously has strong impact load resistance, can adapt to the high-concentration organic wastewater with complex water quality and pollution load change conditions, so that the treatment effect of the wastewater produced by small enterprises with unstable production activities can also keep a very high level.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a handle biochemical precipitation integration equipment of organic waste water which characterized in that: the device comprises a biochemical tank and a sedimentation tank, wherein the biochemical tank is arranged above the sedimentation tank and is communicated with the sedimentation tank, a filler component is arranged in the biochemical tank, the filler component is suspended in the biochemical tank, a gap with a certain interval is reserved between the filler components to define an aeration zone, a micropore aeration disc is arranged at the bottom of the aeration zone, a baffle is arranged at the bottom of the biochemical tank, a sludge hopper is arranged at the bottom of the sedimentation tank, and an overflow weir is arranged at the right side of the sedimentation tank.
2. The integrated biochemical precipitation device for treating organic wastewater according to claim 1, wherein: the biochemical tank is provided with a feeding pipe, the air guide pipe is arranged below the micropore aeration disc, and the perforated aeration pipe is arranged below the sludge bucket.
3. The integrated biochemical precipitation device for treating organic wastewater according to claim 1, wherein: the packing component is internally provided with packing and microorganisms, and the microorganisms are attached to the packing.
4. The integrated biochemical precipitation device for treating organic wastewater according to claim 1, wherein: and water level sensing devices are arranged on the biochemical tank and the sedimentation tank.
5. The integrated biochemical precipitation device for treating organic wastewater according to claim 1, wherein: the sludge bucket is funnel-shaped, and the surface of the sludge bucket is provided with a reaction medicament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621681.9U CN214571406U (en) | 2021-03-27 | 2021-03-27 | Biochemical precipitation integrated equipment for treating organic wastewater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120621681.9U CN214571406U (en) | 2021-03-27 | 2021-03-27 | Biochemical precipitation integrated equipment for treating organic wastewater |
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| CN214571406U true CN214571406U (en) | 2021-11-02 |
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| CN202120621681.9U Active CN214571406U (en) | 2021-03-27 | 2021-03-27 | Biochemical precipitation integrated equipment for treating organic wastewater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538601A (en) * | 2022-02-15 | 2022-05-27 | 石河子大学 | Integrated water treatment equipment and microorganism fixing method |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538601A (en) * | 2022-02-15 | 2022-05-27 | 石河子大学 | Integrated water treatment equipment and microorganism fixing method |
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