CN113087245A - Urban sewage treatment device - Google Patents

Urban sewage treatment device Download PDF

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Publication number
CN113087245A
CN113087245A CN202110435161.3A CN202110435161A CN113087245A CN 113087245 A CN113087245 A CN 113087245A CN 202110435161 A CN202110435161 A CN 202110435161A CN 113087245 A CN113087245 A CN 113087245A
Authority
CN
China
Prior art keywords
pond
sewage treatment
heavy metal
baffle
metal recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110435161.3A
Other languages
Chinese (zh)
Inventor
冼学权
唐培朵
杜芳黎
郑益华
黎演明
马蓝宇
龙思宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Academy of Sciences
Original Assignee
Guangxi Academy of Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Academy of Sciences filed Critical Guangxi Academy of Sciences
Priority to CN202110435161.3A priority Critical patent/CN113087245A/en
Publication of CN113087245A publication Critical patent/CN113087245A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/02Odour removal or prevention of malodour
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

The invention discloses an urban sewage treatment device, which comprises a grid pond, a sedimentation deodorization pond, a heavy metal recovery pond and an ozone oxidation pond which are sequentially communicated from a head end to a tail end, wherein a sewage inlet is formed in the side wall of the head end of the grid pond; the tail end of the ozone oxidation pond is connected with a sterilization and disinfection bin through a water outlet pipe, the tail end of the sterilization and disinfection bin is provided with a water outlet, a liquid chlorine disinfection net is arranged inside the sterilization and disinfection bin, one side of the liquid chlorine disinfection net is provided with toughened glass, and the upper end of the toughened glass is provided with an ultraviolet lamp; the urban sewage treatment device has good sewage treatment effect and can not cause secondary pollution.

Description

Urban sewage treatment device
Technical Field
The invention relates to the technical field of urban sewage treatment devices, in particular to an urban sewage treatment device.
Background
The urban sewage treatment device in the city is an important link of urban construction, is an industrial device capable of effectively treating domestic sewage, industrial wastewater and the like in an urban area, prevents sewage and pollutants from directly flowing into a water area, the buried sewage treatment equipment is suitable for domestic sewage of residential districts, hospital nursing homes, office buildings, markets, hotels, restaurants, organs, schools, armies, aquaculture processing plants, livestock processing plants, dairy processing plants and the like and industrial organic wastewater similar to the domestic sewage, such as organic sewage treatment in the industries of textile, beer, paper making, tanning, food, chemical engineering and the like, and mainly aims to treat domestic sewage and similar industrial organic wastewater to meet the requirement of recycled water quality and recycle the treated wastewater.
However, the existing urban sewage treatment device has an imperfect decontamination mechanism and complicated decontamination operation, and the existing disinfection and sterilization device is not easy to replace raw materials for disinfection and sterilization; thus, the existing requirements are not satisfied.
Disclosure of Invention
The invention aims to provide an urban sewage treatment device, which solves the problems in the prior art, has good sewage treatment effect and cannot cause secondary pollution.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an urban sewage treatment device, which comprises a grid pond, a sedimentation deodorization pond, a heavy metal recovery pond and an ozone oxidation pond which are sequentially communicated from a head end to a tail end, wherein a sewage inlet is formed in the side wall of the head end of the grid pond; the tail end of ozone oxidation pond has the disinfection storehouse of disinfecting through going out water piping connection, the tail end in disinfection storehouse of disinfecting is provided with the delivery port, the inside fixed mounting in disinfection storehouse of disinfecting has the liquid chlorine disinfection net with disinfection storehouse looks adaptation of disinfecting, one side of liquid chlorine disinfection net is provided with toughened glass, toughened glass's upper end is provided with ultraviolet lamp.
Preferably, two symmetrical clamping grooves are formed in the surface of the baffle, two symmetrical clamping blocks are fixedly connected to the inner side of the side wall of the head end of the grating tank, the clamping blocks are arranged at the top of the sewage inlet, and the clamping blocks are matched with the clamping grooves.
Preferably, the surface of the baffle is fixedly connected with an elastic rubber sheet, one end of the elastic rubber sheet is connected with the side wall of the head end of the grid pond, and the other end of the elastic rubber sheet is connected with the bottom of the head end of the baffle.
Preferably, two portable rods are arranged at the top of the tail end of the baffle, and the two portable rods are symmetrical about the center of the baffle.
Preferably, the grid pond with through the fine grid intercommunication between the deodorization pond subsides, the deodorization pond subsides with heavy metal recovery pond top intercommunication, heavy metal recovery pond with ozone oxidation pond bottom intercommunication.
Preferably, the inside flocculating agent and the deodorant of being provided with of deodorization pond subsides, the deodorization pond top of subsiding is provided with the dog-house, the dog-house be used for to inside flocculating agent and the deodorant of puting in the deodorization pond subsides.
Preferably, the inside heavy metal recovery box that is provided with of heavy metal recovery pond, heavy metal recovery box top is provided with the heavy metal recovery layer, the box top and the box bottom of heavy metal recovery box all are provided with the mesh of leading to water.
Preferably, an ozone oxidant is arranged in the ozone oxidation tank, and an exhaust mesh is arranged at the top of the ozone oxidation tank.
Preferably, still include sludge recuperation device, sludge recuperation device with the deodorization pond of subsiding passes through the sludge pipe intercommunication, be provided with the mud pump on the sludge pipe.
Compared with the prior art, the invention has the following beneficial technical effects:
1. according to the urban sewage treatment device provided by the invention, point source sewage can be effectively treated through the grid tank, the sedimentation deodorization tank, the heavy metal recovery tank, the ozone oxidation tank and the sterilization and disinfection cabin which are sequentially communicated, the treated sewage meets the discharge standard, and secondary pollution is avoided.
2. According to the urban sewage treatment device provided by the invention, when liquid chlorine needs to be replaced, the bolt separation sterilization and disinfection bin is detached, and the sterilization and disinfection bin is opened to replace the liquid chlorine, so that the complex process that the whole structure needs to be detached when sterilization and disinfection raw materials need to be replaced due to integration of filtration and disinfection is avoided, the sterilization mechanism is simplified, and convenience is brought to workers.
3. The municipal sewage treatment device provided by the invention can realize that when more impurity garbage is accumulated in the municipal sewage treatment device and is not cleaned in time, the deposited impurity garbage is not easy to float, and further the water inlet hole is not easy to block.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the municipal sewage treatment plant according to the present invention;
FIG. 2 is a schematic structural view of the sterilization and disinfection chamber of the present invention;
in the figure: 1-grating pool, 2-sedimentation deodorization pool, 3-heavy metal recovery pool, 4-ozone oxidation pool, 5-sewage inlet, 6-baffle, 7-supporting block, 8-compression spring, 9-sterilization and disinfection bin, 10-water outlet pipe, 11-water outlet, 12-liquid chlorine disinfection net, 13-toughened glass, 14-ultraviolet lamp, 15-clamping groove, 16-clamping block, 17-elastic rubber sheet, 18-hand lifting rod, 19-fine grating, 20-feeding port, 21-heavy metal recovery box, 22-heavy metal recovery layer, 23-exhaust mesh, 24-sludge recovery device, 25-sludge pipe and 26-sludge pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an urban sewage treatment device to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The municipal sewage treatment device in the embodiment, as shown in fig. 1 and fig. 2, comprises a grid pond 1, a sedimentation deodorization pond 2, a heavy metal recovery pond 3 and an ozone oxidation pond 4 which are sequentially communicated from a head end to a tail end, wherein a sewage inlet 5 is arranged on a side wall of the head end of the grid pond 1, a baffle 6 is rotatably connected to the inner side of the side wall of the head end of the grid pond 1, the baffle 6 is arranged at the bottom of the sewage inlet 5, a supporting block 7 is further arranged on the inner side of the side wall of the head end of the grid pond 1, the supporting block 7 is arranged on the lower side of the baffle 6, a compression spring 8 is fixedly connected to one end of the supporting block 7 close to the baffle; the surface of the baffle 6 is provided with two symmetrical clamping grooves 15, the inner side of the side wall of the head end of the grid tank 1 is fixedly connected with two symmetrical clamping blocks 16, the clamping blocks 16 are arranged at the top of the sewage inlet 5, and the clamping blocks 16 are matched with the clamping grooves 15; an elastic rubber sheet 17 is fixedly connected to the surface of the baffle 6, one end of the elastic rubber sheet 17 is connected with the side wall of the head end of the grid pond 1, and the other end of the elastic rubber sheet 17 is connected with the bottom of the head end of the baffle 6; the top of the tail end of the baffle 6 is provided with two hand-held rods 18, and the two hand-held rods 18 are symmetrical about the center of the baffle 6; after sewage got into grid pond 1 from sewage water inlet 5, elastic rubber piece 17's setting makes the impurity that is filtered down by thin grid 19 be difficult for stifled the space between baffle 6 and thin grid 19, and then is difficult for influencing baffle 6's rotation, and baffle 6 is close to the one end rotation of thin grid 19 and is connected with two portable rods 18, makes things convenient for the operator to upwards mention baffle 6 through portable rod 18, clears up 6 below accumulational impurity of baffle.
In this embodiment, the tail end of the ozone oxidation pond 4 is connected with a sterilization and disinfection bin 9 through a water outlet pipe 10, the tail end of the sterilization and disinfection bin 9 is provided with a water outlet 11, the inside fixed mounting of the sterilization and disinfection bin 9 has a liquid chlorine disinfection net 12 matched with the sterilization and disinfection bin 9, one side of the liquid chlorine disinfection net 12 is provided with toughened glass 13, and the upper end of the toughened glass 13 is provided with an ultraviolet lamp 14.
In the embodiment, the grating tank 1 is communicated with the sedimentation and deodorization tank 2 through the fine grating 19, the sedimentation and deodorization tank 2 is communicated with the top end of the heavy metal recovery tank 3, and the heavy metal recovery tank 3 is communicated with the bottom end of the ozone oxidation tank 4; a flocculating agent and a deodorant are arranged inside the sedimentation deodorization tank 2, a feeding port 20 is arranged at the top of the sedimentation deodorization tank 2, and the feeding port 20 is used for feeding the flocculating agent and the deodorant into the sedimentation deodorization tank 2; a heavy metal recovery box 21 is arranged in the heavy metal recovery tank 3, a heavy metal recovery layer 22 is arranged at the top of the heavy metal recovery box 21, and water-passing meshes are arranged at the top and the bottom of the heavy metal recovery box 21; the inside of the ozone oxidation tank 4 is provided with an ozone oxidant, and the top of the ozone oxidation tank 4 is provided with an exhaust mesh 23.
In this embodiment, still include sludge recycling device 24, sludge recycling device 24 and sedimentation deodorization tank 2 pass through sludge pipe 25 intercommunication, are provided with mud pump 26 on the sludge pipe 25.
In the above municipal sewage treatment apparatus provided by this embodiment, in a specific sewage treatment process, sewage enters the grid tank 1 from the sewage inlet 5, the fine grid 19 between the grid tank 1 and the sedimentation deodorization tank 2 intercepts relatively large-sized impurities in the sewage, the sewage enters the sedimentation deodorization tank 2, under the action of a flocculant and a deodorant, flocculation precipitation and deodorization are performed, the sewage enters the heavy metal recovery tank 3 from the top of the tank body after being treated by the sedimentation deodorization tank 2, when passing through the heavy metal recovery box 21, heavy metal ions are replaced and recovered by a heavy metal trapping agent of the heavy metal recovery layer 22, the sewage enters the ozone oxidation tank 4 from the bottom of the tank body after passing through the heavy metal recovery tank 3, and gas generated by oxidation is discharged from the exhaust mesh 23 at the top of the tank body, so as to reduce the gas pressure inside the tank body; the sewage enters a sterilization and disinfection bin 9 after passing through an ozone oxidation tank 4, and is discharged after being sterilized and disinfected through a double sterilization and disinfection structure of a liquid chlorine disinfection net 12 and an ultraviolet lamp 14; when liquid chlorine needs to be replaced, the bolt separation sterilization disinfection bin 9 is detached, the sterilization disinfection bin 9 is opened to replace the liquid chlorine, the complex process that the whole structure needs to be detached when raw materials for sterilization and disinfection need to be replaced due to the integration of filtration and disinfection is avoided, the sterilization mechanism is simplified, and convenience is brought to workers.
In addition, in the present embodiment, after the sewage is treated by the sedimentation deodorant tank 2, precipitated sludge is generated at the bottom of the sedimentation deodorant tank 2, and the sludge is conveyed to the sludge recovery device 24 through the sludge pump 26 by the sludge pipe 25 at the bottom of the sedimentation deodorant tank 2.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.

Claims (9)

1. The utility model provides an urban sewage treatment device which characterized in that: the device comprises a grid pond, a sedimentation deodorization pond, a heavy metal recovery pond and an ozone oxidation pond which are sequentially communicated from a head end to a tail end, wherein a sewage inlet is formed in the side wall of the head end of the grid pond, a baffle is rotatably connected to the inner side of the side wall of the head end of the grid pond, the baffle is arranged at the bottom of the sewage inlet, a supporting block is further arranged on the inner side of the side wall of the head end of the grid pond, the supporting block is arranged on the lower side of the baffle, a compression spring is fixedly connected to one end, close to the baffle, of the supporting block, and one end, far away from; the tail end of ozone oxidation pond has the disinfection storehouse of disinfecting through going out water piping connection, the tail end in disinfection storehouse of disinfecting is provided with the delivery port, the inside fixed mounting in disinfection storehouse of disinfecting has the liquid chlorine disinfection net with disinfection storehouse looks adaptation of disinfecting, one side of liquid chlorine disinfection net is provided with toughened glass, toughened glass's upper end is provided with ultraviolet lamp.
2. The municipal sewage treatment apparatus according to claim 1, wherein: the surface of the baffle is provided with two symmetrical clamping grooves, the inner side of the side wall of the head end of the grating tank is fixedly connected with two symmetrical clamping blocks, the clamping blocks are arranged at the top of the sewage inlet, and the clamping blocks are matched with the clamping grooves.
3. The municipal sewage treatment apparatus according to claim 1, wherein: and an elastic rubber sheet is fixedly connected to the surface of the baffle plate, one end of the elastic rubber sheet is connected with the side wall of the head end of the grid pond, and the other end of the elastic rubber sheet is connected with the bottom of the head end of the baffle plate.
4. The municipal sewage treatment plant according to claim 1, wherein the municipal sewage treatment plant comprises: two portable rods are arranged at the top of the tail end of the baffle and are symmetrical about the center of the baffle.
5. The municipal sewage treatment apparatus according to claim 1, wherein: the grid pond with through thin grid intercommunication between the deodorization pond subsides, the deodorization pond subsides with heavy metal recovery pond top intercommunication, the heavy metal recovery pond with ozone oxidation pond bottom intercommunication.
6. The municipal sewage treatment apparatus according to claim 1, wherein: the inside flocculating agent and the deodorant of being provided with of deodorization pond subsides, it is provided with the dog-house to subside the deodorization top of the pool, the dog-house be used for to it puts in flocculating agent and deodorant to subside inside the deodorization pond.
7. The municipal sewage treatment apparatus according to claim 1, wherein: the inside heavy metal recovery box that is provided with of heavy metal recovery pond, heavy metal recovery box top is provided with the heavy metal recovery layer, the box top and the box bottom of heavy metal recovery box all are provided with the mesh of leading to water.
8. The municipal sewage treatment apparatus according to claim 1, wherein: the ozone oxidation pond is internally provided with an ozone oxidant, and the top of the ozone oxidation pond is provided with an exhaust mesh.
9. The municipal sewage treatment apparatus according to claim 1, wherein: still include sludge recuperation device, sludge recuperation device with the deodorization pond of subsiding passes through the sludge pipe intercommunication, be provided with the mud pump on the sludge pipe.
CN202110435161.3A 2021-04-22 2021-04-22 Urban sewage treatment device Pending CN113087245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110435161.3A CN113087245A (en) 2021-04-22 2021-04-22 Urban sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110435161.3A CN113087245A (en) 2021-04-22 2021-04-22 Urban sewage treatment device

Publications (1)

Publication Number Publication Date
CN113087245A true CN113087245A (en) 2021-07-09

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CN202110435161.3A Pending CN113087245A (en) 2021-04-22 2021-04-22 Urban sewage treatment device

Country Status (1)

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CN (1) CN113087245A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090101583A1 (en) * 2006-03-20 2009-04-23 Mordechai Perry Hybrid membrane module, system and process for treatment of industrial wastewater
CN206494802U (en) * 2017-02-17 2017-09-15 河北冠宇环保设备股份有限公司 Water body purification apparatus
CN207891219U (en) * 2018-01-23 2018-09-21 大唐(北京)水务工程技术有限公司 A kind of point source sewage treatment unit
CN209412038U (en) * 2018-12-25 2019-09-20 徐海文 A kind of cell sewage treatment purification device
CN210302597U (en) * 2019-06-28 2020-04-14 江苏燕杰环境工程有限公司 Urban ecological sewage treatment device for treatment
CN211847526U (en) * 2019-11-13 2020-11-03 江苏天马环保科技集团有限公司 Sewage treatment device with sterilization function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090101583A1 (en) * 2006-03-20 2009-04-23 Mordechai Perry Hybrid membrane module, system and process for treatment of industrial wastewater
CN206494802U (en) * 2017-02-17 2017-09-15 河北冠宇环保设备股份有限公司 Water body purification apparatus
CN207891219U (en) * 2018-01-23 2018-09-21 大唐(北京)水务工程技术有限公司 A kind of point source sewage treatment unit
CN209412038U (en) * 2018-12-25 2019-09-20 徐海文 A kind of cell sewage treatment purification device
CN210302597U (en) * 2019-06-28 2020-04-14 江苏燕杰环境工程有限公司 Urban ecological sewage treatment device for treatment
CN211847526U (en) * 2019-11-13 2020-11-03 江苏天马环保科技集团有限公司 Sewage treatment device with sterilization function

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Application publication date: 20210709