CN207143035U - A kind of recyclable underground sewage disposal system system - Google Patents

A kind of recyclable underground sewage disposal system system Download PDF

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Publication number
CN207143035U
CN207143035U CN201720852344.4U CN201720852344U CN207143035U CN 207143035 U CN207143035 U CN 207143035U CN 201720852344 U CN201720852344 U CN 201720852344U CN 207143035 U CN207143035 U CN 207143035U
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CN
China
Prior art keywords
sludge
tank
pipe
collecting
recyclable
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Expired - Fee Related
Application number
CN201720852344.4U
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Chinese (zh)
Inventor
张继彪
王家齐
郑潇威
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Guizhou Province Environment Science Research & Design Institute
Fudan University
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Guizhou Province Environment Science Research & Design Institute
Fudan University
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Priority to CN201720852344.4U priority Critical patent/CN207143035U/en
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Publication of CN207143035U publication Critical patent/CN207143035U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of recyclable underground sewage disposal system system, including the collecting-tank and process tank of underground are embedded in, wherein process tank is fixedly mounted at the upper surface of collecting-tank；The water inlet of the collecting-tank is provided with water inlet pipe, and grid is provided with below the outlet of water inlet pipe, and wherein grid is fixed and is locked in collecting-tank；The utility model so effectively make use of clean water, realize the recovery of water resource by the way that the clean water for removing sludge to be used to irrigate.Sludge is partially converted into biogas after being delivered in digester, and then biogas is comprehensively utilized.Sludge is few containing organic matter in actual discharge, reduces and the smelly situation of rotting occurs, while digestion can reduce sludge volume, so as to which that reduces sludge stores landfill space.

Description

A kind of recyclable underground sewage disposal system system
Technical field
Sewage treatment area is the utility model is related to, specifically a kind of recyclable underground sewage disposal system system.
Background technology
Topic on water pollution is constantly raised, and there is agriculture on the particularly ground such as underground water pollution problem, Zhejiang Hangzhou, Wenzhou The people or enterpriser provide funds to ask environmentally friendly chief to swim in the river, and causes everybody concern to the water pollution order of severity with this, although Each environmentally friendly chief have selected silence or refusal, but the awakening of common people's environmental consciousness, and the degree deeply concerned of water pollution is reached Arrive unprecedented.
Surface water pollution is it is clear that the pollution of underground water is startling.In Chinese 1,300,000,000 populations, there is 70% to drink Underground water, there is individual city more than 400 using underground water as drinking water source in individual city more than 660.But it is introduced that, the city in the whole nation 90% Underground water has been contaminated.
For current underground sewage disposal system system, sewage and how simpler how is maximumlly purified Processing sludge be primarily to need to solve the problems, such as, but current equipment convenient all seems very troublesome at these.
The content of the invention
The purpose of this utility model is to provide a kind of recyclable underground sewage disposal system system, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of recyclable underground sewage disposal system system, it includes being embedded in the collecting-tank and process tank of underground, wherein Process tank is fixedly mounted at the upper surface of collecting-tank；The water inlet of the collecting-tank is provided with water inlet pipe, and the water inlet pipe goes out Grid is installed, the grid is fixed and is locked in collecting-tank below mouthful；Detest provided with spaced apart from each other the inside of the process tank Oxygen room, solarization air cell and MBR process chambers, wherein anaerobic room connect collecting-tank by riser, and water lift is provided with riser Pump；It is connected between the anaerobic room and solarization air cell by the first delivery pipe, it is defeated by second between solarization air cell and MBR process chambers Send pipe to be connected, and water pump is mounted in first delivery pipe and the second delivery pipe, aeration is installed in the solarization air cell Machine；The MBR handles indoor location MBR membrane modules, and the pure water inlet of wherein MBR membrane modules is connected with irrigation pipe, and irrigation pipe On water pump is also installed；The bottom of the MBR process chambers offers sludge outlet, and the sludge outlet passes through mud discharging Guan Lian The adding mouth of sludge extractor is connect, the wherein mud discharging mouth of sludge extractor and discharge of wastewater mouth is connected to sludge conveying On the inside of pipe and return pipe, wherein return pipe access MBR process chambers；Conveying worm is installed in the sludge carrier pipe, its The end of middle sludge carrier pipe extends to sludge digestion tank, wherein the sludge digestion tank uses anaerobic digester, sludge digestion Methane collection mouth is offered on pond.
Grid in the present apparatus, which is fixed, to be locked in collecting-tank, and the stop of larger residue is realized using grid.
Pass through the oxygen-free environment in anaerobic room in the utility model so that the larger molecular organicses in sewage are in the micro- life of anaerobism Small organic molecule is decomposed into the presence of thing.
Aerator is installed in the solarization air cell, directed outside air into using blower fan in aerator, is utilizing aerator Air is uniformly disseminated in solarization air cell, so as to increase sewage oxygen content, is so advantageous to decomposition of the aerobic bacteria to organic matter.
The pure water inlet of MBR membrane modules in MBR process chambers is connected with irrigation pipe, and water pump is also provided with irrigation pipe, By the way that the clean water for removing sludge to be used to irrigate, clean water is so effectively make use of, realizes the recovery of water resource.
The mud discharging mouth and discharge of wastewater mouth of sludge extractor are connected to sludge carrier pipe and return pipe, wherein On the inside of return pipe access MBR process chambers, the sewage that can be separated to sludge extractor purifies again.
Sludge digestion tank in the present apparatus uses anaerobic digester, offers methane collection mouth on sludge digestion tank, passes through Sludge digestion tank causes anaerobic sludge digestion, and wherein anaerobic digestion is to carry out anaerobic biochemical reaction using amphimicrobe and anaerobic bacteria, Decompose a kind of sludge treatment technique of organic substance in sludge.Anaerobic digestion is the key link for making sludge realize " four change ".It is first First, organic matter is anaerobically digested decomposition, can make sludge stabilizing, is allowed to be not easy corruption.Secondly, it is most of by anaerobic digestion Pathogen or cricket worm's ovum are killed or are decomposed as organic matter, make sewage sludge harmlessness.3rd, will as sludge is stabilized The biogas of a large amount of high heating values is produced, as using energy source, makes recycling sludge.In addition, sludge is after digestion, part therein Organic nitrogen is converted into ammonia nitrogen, improves the fertilizer efficiency of sludge.Although concentration and dehydration, organic matter are mainly borrowed in the minimizing of sludge By anaerobic digestion, biogas is changed into, then biogas is implemented to reclaim, so as to realize recovery again, such sludge is in actual discharge Shi Hanyou organic matters are few, are not in rotten smelly situation.
As further program of the utility model：The aerator is connected by pipeline with the blower fan on the outside of process tank.
As further program of the utility model：The collecting-tank is poured using cement and formed, and bottom on the inside of collecting-tank Portion is equipped with filter material layer, porous property and the active component that contains using filtrate so that when sewage is in collecting-tank, filtrate The heavy metal component that layer contributes in absorption effluent, the especially suction-operated to fluorine and arsenic, thus is avoided that in sludge and contained More heavy metal components, the low filtrate of cost can be used, is easy to handle.
As further program of the utility model：The sludge digestion tank also includes accordingly pacifying installed in sludge digestion tank Fill the pressure gauge and biogas concentration detection sensor of station.
As further program of the utility model：The sludge digestion tank is the salable appearance formed using board material splice Device, after it integrally uses a period of time, can directly it be filled in a manner of the sludge of carrying, holistic cost is low, and to environment Pollute small, while within a certain period of time, sludge digestion tank can prevent sludge from defeated and dispersed situation occur.
As further program of the utility model：The water inlet end company of welding of first delivery pipe and the second delivery pipe Be connected to collector pipe, and be welded with collector pipe it is multiple enter head, while it is multiple enter head design avoid the occurrence of conventional single-ended knot The susceptible to plugging situation of structure.
The beneficial effects of the utility model：The utility model is by the way that the clean water for removing sludge to be used to irrigate, so Water resource effectively is make use of, realizes the recovery of sewage.Sludge is partially converted into biogas after being delivered in digester, then right Biogas implements recovery.Sludge contains that organic matter is few in actual discharge, is not in rotten smelly situation；Digestion simultaneously Sludge volume can be reduced, landfill space is stored in reduction.When in collecting-tank, heavy metal that filter material layer contributes in absorption effluent Composition, especially there is preferable suction-operated to fluorine and arsenic, thus be avoided that in sludge and disappear containing excessive heavy metal component sludge It is the resealable container formed using board material splice to change pond, can be with the side of the sludge of carrying after it integrally uses a period of time Formula directly fills, and holistic cost is low, and environmental pollution is small.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of partial structural diagram of the present utility model；
In figure：1- collecting-tanks, 2- grids, 3- water inlet pipes, 4- risers, 5- process tanks, 6- anaerobic rooms, 7- solarization air cell, 8- MBR process chambers, 9- aerators, 10- elevator pumps, the delivery pipes of 11- first, 12- water pumps, the delivery pipes of 13- second, 14- irrigation pipes, 15-MBR membrane modules, 16- mud dischargings pipe, 17- sludge extractors, 18- return pipes, 19- sludge carrier pipes, 20- sludge digestions Pond, 21- collector pipes, 22- enter head.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1~2 are referred to, the utility model provides a kind of recyclable underground sewage disposal system system, and it includes embedded Collecting-tank 1 and process tank 5 in underground, wherein process tank 5 are fixedly mounted at the upper surface of collecting-tank 1.
The water inlet of collecting-tank 1 is provided with water inlet pipe 3, and is provided with grid 2, wherein grid 2 below the outlet of water inlet pipe 3 Fixation is locked in collecting-tank 1, and the stop of larger residue is realized using grid 2.
The inside of process tank 5 is provided with anaerobic room 6 spaced apart from each other, solarization air cell 7 and MBR process chambers 8, wherein anaerobic room 6 Collecting-tank 1 is connected by riser 4, and elevator pump 10 is installed on riser 4, by collecting-tank 1 in the presence of elevator pump 10 Interior sewage is pumped into anaerobic room 6, passes through the low-oxygen environment in anaerobic room 6 so that the larger molecular organicses in sewage are micro- in anaerobism Small organic molecule is decomposed into the presence of biology；It is connected between the anaerobic room 6 and solarization air cell 7 by the first delivery pipe 11 It is logical, it is connected between solarization air cell 7 and MBR process chambers 8 by the second delivery pipe 13, and first delivery pipe 11 and second conveys Water pump 12 is mounted on pipe 13, the transfer of sewage is realized using water pump 12；Aerator 9 is installed in the solarization air cell 7, utilized Blower fan is directed outside air into aerator 9, air is uniformly being disseminated in solarization air cell 7 using aerator 9, so as to increase Sewage oxygen content, so due to decomposition of the aerobic bacteria to organic matter.
Installation MBR membrane modules 15 in MBR process chambers 8, the pure water inlet of wherein MBR membrane modules 15 is connected with irrigation pipe 14, And water pump 12 is also installed on irrigation pipe 14, by the way that the clean water for removing sludge to be used to irrigate, so effectively make use of Clean water, realize the recovery of water resource；The bottom of the MBR process chambers 8 offers sludge outlet, and the sludge outlet passes through Mud discharging pipe 16 connects the mud discharging mouth and discharge of wastewater mouth of the adding mouth, wherein sludge extractor 17 of sludge extractor 17 Sludge carrier pipe 19 and return pipe 18 are connected to, wherein return pipe 18 accesses the inner side of MBR process chambers 8, and sludge is separated The sewage that device 17 is separated is purified again；Conveying worm is installed in the sludge carrier pipe 19, wherein sludge is defeated The end of pipe 19 is sent to extend to sludge digestion tank 20, wherein the sludge digestion tank 20 uses anaerobic digester, sludge digestion tank Methane collection mouth is offered on 20, by the anaerobic sludge digestion of sludge digestion tank 20, wherein anaerobic digestion is using facultative Bacterium and anaerobic bacteria carry out anaerobic biochemical reaction, decompose a kind of sludge treatment technique of organic substance in sludge.
The aerator 9 is connected by pipeline with the blower fan in the outside of process tank 5.
The collecting-tank 1 is poured using cement and formed, and the inside bottom of collecting-tank 1 is equipped with the cinder layer of cinder laying, Active component is rich in using the porous property and cinder of cinder, therefore when in collecting-tank 1, cinder layer contributes to absorption effluent In heavy metal component, especially have preferable suction-operated to fluorine and arsenic, thus be avoided that in sludge and contain excessive heavy metal Composition, and cinder cost is low, is easy to handle.
The sludge digestion tank 20 also includes being arranged on pressure gauge and biogas that sludge digestion tank 20 accordingly installs station Concentration detection sensor.
The sludge digestion tank 20 is the resealable container formed using board material splice, at it integrally using a period of time Afterwards, can directly be filled in a manner of the sludge of carrying, holistic cost is low, and environmental pollution is small, while within a certain period of time, Sludge digestion tank can prevent sludge from defeated and dispersed situation occur.
The water inlet end of the delivery pipe 13 of first delivery pipe 11 and second has been welded to connect collector pipe 21, and collector pipe 21 On be welded with it is multiple enter head 22, while it is multiple enter head 22 design avoid the occurrence of the susceptible to plugging situation of conventional single-ended structure.
Operation principle of the present utility model is：By the way that the clean water for removing sludge to be used to irrigate, it is effectively utilized clean Water purification, realize the recovery of water resource.Sludge is partially converted into biogas after being delivered in digester；Sludge is in actual discharge simultaneously Shi Hanyou organic matters greatly reduce, and are not in rotten smelly situation.Digestion can also reduce sludge volume, reduce storage Put landfill space.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (6)

  1. A kind of 1. recyclable underground sewage disposal system system, it is characterised in that：It includes collecting-tank and the place for being embedded in underground Tank is managed, wherein process tank is fixedly mounted at the upper surface of collecting-tank；The water inlet of the collecting-tank is provided with water inlet pipe, and this enters Grid is installed, the grid is fixed and is locked in collecting-tank below the outlet of water pipe；The inside of the process tank is provided with mutual Anaerobic room, solarization air cell and the MBR process chambers separated, wherein anaerobic room connect collecting-tank by riser, and pacify on riser Equipped with lift pump；It is connected between the anaerobic room and solarization air cell by the first delivery pipe, is led between solarization air cell and MBR process chambers Cross the second delivery pipe to be connected, and water pump is mounted in first delivery pipe and the second delivery pipe, pacify in the solarization air cell Equipped with aerator；The MBR handles indoor location MBR membrane modules, and the pure water inlet of wherein MBR membrane modules is connected with irrigation pipe, And water pump is also installed on irrigation pipe；The bottom of the MBR process chambers offers sludge outlet, and the sludge outlet passes through sludge Delivery pipe connects the adding mouth of sludge extractor, and the wherein mud discharging mouth of sludge extractor and discharge of wastewater mouth is connected to On the inside of sludge carrier pipe and return pipe, wherein return pipe access MBR process chambers；Spiral transferring is installed in the sludge carrier pipe Machine is sent, the end of wherein sludge carrier pipe extends to sludge digestion tank, wherein the sludge digestion tank uses anaerobic digester, it is dirty Methane collection mouth is offered on mud digester.
  2. A kind of 2. recyclable underground sewage disposal system system according to claim 1, it is characterised in that：The aerator leads to Piping is connected with the blower fan on the outside of process tank.
  3. A kind of 3. recyclable underground sewage disposal system system according to claim 1, it is characterised in that：The collecting-tank is adopted Poured and formed with cement, and collecting-tank inside bottom is equipped with filter material layer.
  4. A kind of 4. recyclable underground sewage disposal system system according to claim 1, it is characterised in that：The sludge digestion Pond also includes being arranged on pressure gauge and biogas concentration detection sensor that sludge digestion tank accordingly installs station.
  5. A kind of 5. recyclable underground sewage disposal system system according to claim 1, it is characterised in that：The sludge digestion Pond is the resealable container formed using board material splice.
  6. A kind of 6. recyclable underground sewage disposal system system according to claim 1, it is characterised in that：First conveying Pipe and the water inlet end of the second delivery pipe have been welded to connect collector pipe, and be welded with collector pipe it is multiple enter head.
CN201720852344.4U 2017-07-14 2017-07-14 A kind of recyclable underground sewage disposal system system Expired - Fee Related CN207143035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720852344.4U CN207143035U (en) 2017-07-14 2017-07-14 A kind of recyclable underground sewage disposal system system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720852344.4U CN207143035U (en) 2017-07-14 2017-07-14 A kind of recyclable underground sewage disposal system system

Publications (1)

Publication Number Publication Date
CN207143035U true CN207143035U (en) 2018-03-27

Family

ID=61675430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720852344.4U Expired - Fee Related CN207143035U (en) 2017-07-14 2017-07-14 A kind of recyclable underground sewage disposal system system

Country Status (1)

Country Link
CN (1) CN207143035U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180327

Termination date: 20200714

CF01 Termination of patent right due to non-payment of annual fee