CN212532637U - Improved glass fiber reinforced plastic sewage treatment equipment - Google Patents

Improved glass fiber reinforced plastic sewage treatment equipment Download PDF

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Publication number
CN212532637U
CN212532637U CN201922114099.9U CN201922114099U CN212532637U CN 212532637 U CN212532637 U CN 212532637U CN 201922114099 U CN201922114099 U CN 201922114099U CN 212532637 U CN212532637 U CN 212532637U
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CN
China
Prior art keywords
tank
nitrogen
sewage
removal device
sludge
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CN201922114099.9U
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Chinese (zh)
Inventor
田文辉
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Yunnan Bangqian Environmental Protection Science And Technology Co ltd
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Yunnan Bangqian Environmental Protection Science And Technology Co ltd
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Abstract

The utility model discloses a modified glass steel sewage treatment device, including equalizing basin, sludge impoundment, oxygen deficiency pond, nitrogen and phosphorus removal device, tertiary contact oxidation pond, two heavy ponds, disinfection pond, fan room, the water inlet department of equalizing basin is equipped with thick grid, the equalizing basin is through diving dirty pump connection sludge impoundment, the centre of sludge impoundment is equipped with thin grid, sludge impoundment inside is through sewage union coupling nitrogen and phosphorus removal device in the filterable one side of thin grid, and nitrogen and phosphorus removal device passes through pipe connection to tertiary contact oxidation pond, and multistage sewage treatment device has advantages such as the quality is light, corrosion-resistant, ageing resistance, increases nitrogen and phosphorus removal device, and nitro compound, other nitrogen and phosphorus compounds in the sewage effectively get rid of, can the effective treatment sewage and other organic sewage that produce in the life, reduce the pollution to the environment.

Description

Improved glass fiber reinforced plastic sewage treatment equipment
Technical Field
The utility model relates to a sewage treatment device field, concretely relates to modified glass steel sewage treatment device.
Background
Domestic sewage comprises various washing water, sewage, excrement and the like in urban life, is mostly nontoxic inorganic salts, has relatively fixed components, mainly contains organic matters such as carbohydrates, proteins, amino acids, fats and the like, and simultaneously has more plant nutrient substances such as nitrogen, phosphorus and the like, is easy to cause eutrophication of water bodies and is one of main pollution sources of the water bodies, so the domestic sewage needs to be treated and can be discharged into rivers and lakes after reaching the standard.
The urban domestic sewage treatment equipment is usually provided with special managers, and the urban sewage treatment equipment is difficult to play a role in villages and towns due to the lack of managers of the sewage treatment equipment in the villages and the towns. The existing domestic sewage treatment equipment for villages and towns has a single function, only can treat partial substances in sewage, and the sewage obtained after purification often has residues, so that the sewage treatment is not thorough. Based on the above problems, the present invention provides an improved glass fiber reinforced plastic sewage treatment device, which solves the above technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing a safe efficient modified glass steel sewage treatment device.
In order to solve the technical problem, the technical scheme of the utility model is that:
an improved glass fiber reinforced plastic sewage treatment device comprises an adjusting tank, a sludge tank, an anoxic tank, a nitrogen and phosphorus removal device, a tertiary contact oxidation tank, a secondary sedimentation tank, a disinfection tank and a fan room, wherein a coarse grid is arranged at a water inlet of the adjusting tank, the adjusting tank is connected with the sludge tank through a submersible sewage pump, a fine grid is arranged in the middle of the sludge tank, one side of the interior of the sludge tank, which is filtered by the fine grid, is connected with the nitrogen and phosphorus removal device through a sewage pipe, the nitrogen and phosphorus removal device is connected with the tertiary contact oxidation tank through a pipeline, an aeration pipe is arranged at the bottom of the tertiary contact oxidation tank, the tertiary contact oxidation tank is connected with the secondary sedimentation tank through the sewage pipe, the bottom of the secondary sedimentation tank is connected with the sludge tank through the sludge pipe, a clear water zone above the secondary sedimentation tank is connected with the disinfection tank through a pipeline, a disinfector is arranged in, and a fan is arranged in the fan room, and an air outlet of the fan is connected with an aeration pipe at the bottom of the three-stage contact oxidation tank and the sludge tank through an air pipeline.
As an improvement, the nitrogen and phosphorus removal device comprises a tower body, and the height-diameter ratio of the tower body is 10: the tower body sequentially comprises a water distribution area, a water distribution layer, a packing layer, a filtering layer, a supporting layer and a lower hollow chamber from top to bottom, wherein the packing layer is composed of granular packing with the grain diameter of 3-5mm, the porosity of the packing layer is 30%, and the height of the packing layer is 80-120 cm; the thickness of the filtering layer is 60-80 cm; the bearing layer is composed of pebbles with the diameter of 4cm, and the height of the bearing layer is 8 cm; the water distribution area is provided with a water inlet connected with a water pump, the lower cavity is provided with a water outlet, and the top of the tower body is provided with an exhaust hole for exhausting nitrogen generated in the reaction process. The water distribution layer adopts plates with a plurality of uniformly distributed pores, water is uniformly distributed, the upper part and the lower part of the water distribution layer are respectively provided, the inlet water and the outlet water are kept uniform, the flow rate and the flow rate are better limited in the whole process, the uniformity of the flow rate in the whole process is kept, the treatment process is more detailed and in place, and the functions of all functional components of the equipment are fully exerted; the filter layer filler is sand, the grain size of the sand is 3-5mm, and the grain size of the sand is 3 mm; the granular filler of the filler layer is immobilized microorganism particles, the particle size of the immobilized microorganism particles is 3mm, the height of the filler layer is 20cm, the immobilized microorganism particles comprise an adsorption carrier and a microorganism, the adsorption carrier is elemental sulfur, and the microorganism at least comprises thiobacillus denitrificans.
As an improvement, the submersible sewage pump is provided with two submersible sewage pumps which are connected in parallel through electromagnetic valves.
As an improvement, two fans are arranged in the fan room and are used alternately.
As an improvement, access holes are formed above the sludge tank, the anoxic tank, the third-stage contact oxidation tank, the secondary sedimentation tank and the disinfection tank.
The utility model has the advantages that: the sewage treatment equipment has the advantages of simple structure, convenient installation and maintenance, light weight, corrosion resistance, ageing resistance and the like by adopting the glass fiber reinforced plastic structure, the nitrogen and phosphorus removal device is added, nitro compounds and other nitrogen and phosphorus compounds in sewage are effectively removed, the sewage and other organic sewage generated in life can be effectively treated, and the pollution to the environment is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings. As shown in figure 1, the glass fiber reinforced plastic sewage treatment device of the utility model comprises an adjusting tank 2, a sludge tank 4, an anoxic tank 6, a nitrogen and phosphorus removal device, a tertiary contact oxidation tank 8, a secondary sedimentation tank 12, a disinfection tank 13 and a fan room 10, wherein a thick grating 1 is arranged at the water inlet of the adjusting tank 2, the adjusting tank 2 is connected with the sludge tank 4 through a submersible sewage pump 3, a thin grating 5 is arranged in the middle of the sludge tank, one side of the inner part of the sludge tank filtered by the thin grating is connected with the nitrogen and phosphorus removal device through a sewage pipe, the nitrogen and phosphorus removal device is connected with the tertiary contact oxidation tank through a pipeline, an aeration pipe 9 is arranged at the bottom of the tertiary contact oxidation tank, the tertiary contact oxidation tank is connected with the secondary sedimentation tank through the sewage pipe, the bottom of the secondary sedimentation tank is connected with the sludge tank through a sludge pipe, a clear water area above the secondary sedimentation tank is connected with the, the disinfection tank is internally provided with a disinfector 14, a water outlet is arranged above the disinfection tank, the fan room is internally provided with a fan 11, and the air outlet of the fan is connected with an aeration pipe at the bottom of the three-stage contact oxidation tank and the sludge tank through an air pipeline.
In this embodiment, the nitrogen and phosphorus removal device includes a tower body 15, and the height-diameter ratio of the tower body is 10: the tower body sequentially comprises a water distribution area 16, a water distribution layer 17, a packing layer 18, a filtering layer 19, a supporting layer 20 and a lower hollow chamber 21 from top to bottom, wherein the packing layer is composed of granular packing with the grain diameter of 3-5mm, the porosity of the packing layer is 30%, and the height of the packing layer is 80-120 cm; the thickness of the filtering layer is 60-80 cm; the bearing layer is composed of pebbles with the diameter of 4cm, and the height of the bearing layer is 8 cm; the water distribution area is provided with a water inlet connected with a water pump, the lower cavity is provided with a water outlet, and the top of the tower body is provided with an exhaust hole 22 for exhausting nitrogen generated in the reaction process. The water distribution layer adopts plates with a plurality of uniformly distributed pores, water is uniformly distributed, the upper part and the lower part of the water distribution layer are respectively provided, the inlet water and the outlet water are kept uniform, the flow rate and the flow rate are better limited in the whole process, the uniformity of the flow rate in the whole process is kept, the treatment process is more detailed and in place, and the functions of all functional components of the equipment are fully exerted; the filter layer filler is sand, the grain size of the sand is 3-5mm, and the grain size of the sand is 3 mm; the granular filler of the filler layer is immobilized microorganism particles, the particle size of the immobilized microorganism particles is 3mm, the height of the filler layer is 20cm, the immobilized microorganism particles comprise an adsorption carrier and a microorganism, the adsorption carrier is elemental sulfur, and the microorganism at least comprises thiobacillus denitrificans.
In this embodiment, the submersible sewage pump is provided with two submersible sewage pumps, and the two submersible sewage pumps are connected in parallel through the electromagnetic valve.
In this embodiment, two fans are arranged in the fan room and are used alternately.
In the embodiment, access holes 7 are formed above the sludge tank, the anoxic tank, the third-stage contact oxidation tank, the secondary sedimentation tank and the disinfection tank.
The embodiments described herein are merely exemplary, and those skilled in the art can make various modifications, additions or substitutions to the described embodiments in a similar manner, all of which are intended to be covered by the scope of the invention.

Claims (5)

1. The utility model provides an improved glass steel sewage treatment device which characterized in that: comprises a regulating tank (2), a sludge tank (4), an anoxic tank (6), a nitrogen and phosphorus removal device, a tertiary contact oxidation tank (8), a secondary sedimentation tank (12), a disinfection tank (13) and a fan room (10), wherein a thick grating (1) is arranged at the water inlet of the regulating tank (2), the regulating tank (2) is connected with the sludge tank (4) through a submersible sewage pump (3), a thin grating (5) is arranged in the middle of the sludge tank, one side of the interior of the sludge tank, which is filtered by the thin grating, is connected with the nitrogen and phosphorus removal device through a sewage pipe, the nitrogen and phosphorus removal device is connected to the tertiary contact oxidation tank through a pipeline, an aeration pipe (9) is arranged at the bottom of the tertiary contact oxidation tank, the tertiary contact oxidation tank is connected with the secondary sedimentation tank through the sewage pipe, the bottom of the secondary sedimentation tank is connected with the sludge tank through a sludge pipe, and a clear water zone above, the disinfection tank is internally provided with a disinfector (14), a water outlet is arranged above the disinfection tank, a fan (11) is arranged in the fan room, and the air outlet of the fan is connected with an aeration pipe and a sludge tank at the bottom of the three-stage contact oxidation tank through an air pipeline.
2. The improved glass fiber reinforced plastic sewage treatment equipment as claimed in claim 1, wherein: the nitrogen and phosphorus removal device comprises a tower body (15), wherein the height-diameter ratio of the tower body is 10: the tower body sequentially comprises a water distribution area (16), a water distribution layer (17), a packing layer (18), a filtering layer (19), a supporting layer (20) and a lower hollow chamber (21) from top to bottom, wherein the packing layer is composed of granular packing with the grain diameter of 3-5mm, the porosity of the packing layer is 30%, and the height of the packing layer is 80-120 cm; the thickness of the filtering layer is 60-80 cm; the bearing layer is composed of pebbles with the diameter of 4cm, and the height of the bearing layer is 8 cm; the water distribution area is provided with a water inlet connected with a water pump, the lower cavity is provided with a water outlet, and the top of the tower body is provided with an exhaust hole (22) for exhausting nitrogen generated in the reaction process.
3. The improved glass fiber reinforced plastic sewage treatment equipment as claimed in claim 1, wherein: the submersible sewage pump is provided with two submersible sewage pumps which are connected in parallel through electromagnetic valves.
4. The improved glass fiber reinforced plastic sewage treatment equipment as claimed in claim 1, wherein: two fans are arranged in the fan room and are used alternately.
5. The improved glass fiber reinforced plastic sewage treatment equipment as claimed in claim 1, wherein: and access holes (7) are arranged above the sludge tank, the anoxic tank, the tertiary contact oxidation tank, the secondary sedimentation tank and the disinfection tank.
CN201922114099.9U 2019-11-29 2019-11-29 Improved glass fiber reinforced plastic sewage treatment equipment Active CN212532637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922114099.9U CN212532637U (en) 2019-11-29 2019-11-29 Improved glass fiber reinforced plastic sewage treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922114099.9U CN212532637U (en) 2019-11-29 2019-11-29 Improved glass fiber reinforced plastic sewage treatment equipment

Publications (1)

Publication Number Publication Date
CN212532637U true CN212532637U (en) 2021-02-12

Family

ID=74525178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922114099.9U Active CN212532637U (en) 2019-11-29 2019-11-29 Improved glass fiber reinforced plastic sewage treatment equipment

Country Status (1)

Country Link
CN (1) CN212532637U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An improved FRP sewage treatment equipment

Effective date of registration: 20210707

Granted publication date: 20210212

Pledgee: Kunming Branch of China Everbright Bank Co.,Ltd.

Pledgor: YUNNAN BANGQIAN ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co.,Ltd.

Registration number: Y2021530000014

PE01 Entry into force of the registration of the contract for pledge of patent right