CN207537291U - Zero-emission sewage disposal system - Google Patents
Zero-emission sewage disposal system Download PDFInfo
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- CN207537291U CN207537291U CN201721379066.1U CN201721379066U CN207537291U CN 207537291 U CN207537291 U CN 207537291U CN 201721379066 U CN201721379066 U CN 201721379066U CN 207537291 U CN207537291 U CN 207537291U
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- water
- zero
- sewage disposal
- disposal system
- automatic
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- 239000010865 sewage Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 238000011010 flushing procedure Methods 0.000 claims abstract description 34
- 238000002203 pretreatment Methods 0.000 claims abstract description 27
- 239000003463 adsorbent Substances 0.000 claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 13
- 230000000249 desinfective effect Effects 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims abstract description 7
- 230000018044 dehydration Effects 0.000 claims abstract description 6
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000005276 aerator Methods 0.000 claims description 5
- 239000002120 nanofilm Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005273 aeration Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008235 industrial water Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000035622 drinking Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000606161 Chlamydia Species 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000186359 Mycobacterium Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 244000144987 brood Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005446 dissolved organic matter Substances 0.000 description 2
- 239000002384 drinking water standard Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- -1 and treated Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of zero-emission sewage disposal system, cesspool, bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, filtered water tank, precise filtering device, polishing unit and pure water tank including being sequentially communicated setting along water (flow) direction；The cesspool is connected with automatic sludge dehydration device；The bag filter is connected with automatic back-flushing device；The water pre-treatment means are connected with automatic flushing device and automatic flushing device；The filtered water tank is connected with BOD modifying devices；The polishing unit is connected with automatic flushing device and automatic flushing device.
Description
Technical field
The utility model is related to sewage treatment field, particularly a kind of zero-emission sewage disposal system.
Background technology
To make, sewage reaches discharge, water quality requirement that is industrial or drinking needs to carry out purified treatment to it.Sewage purification
Processing is widely used in the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink.
Existing effluent treatment plant structure, function are too simple, and to the poor processing effect of sewage, and for different need
The sewage purification degree wanted can not meet simultaneously, by sewage disposal to reaching discharge, the industrial or water quality requirement needs drunk
Cover different equipment more, it is of high cost, treatment effeciency is low, higher sewage purification technology requirement now can not be met.
Utility model content
To solve problems of the prior art, the utility model provides a kind of zero-emission sewage disposal system, this
System carries out multistep treatment by bag filter, water pre-treatment means and polishing unit to sewage, can be easily for not
With the water purification that different disposal degree is provided with water of demand, and each filter plant is respectively connected with automatic back-flushing device, is suitble to length
Time automated job, in addition cesspool be connected with sludge dehydration device, the sludge precipitated in cesspool can fully be located
Reason rationally recycles.
The technical solution adopted in the utility model is：
A kind of zero-emission sewage disposal system, including be sequentially communicated along water (flow) direction the cesspool of setting, bag filter,
Water pre-treatment means, COD adsorbent equipments, disinfecting device, filtered water tank, precise filtering device, polishing unit and pure water
Case；The cesspool is connected with automatic sludge dehydration device；The bag filter is connected with automatic back-flushing device；The water
Pretreatment unit is connected with automatic flushing device and automatic flushing device；The filtered water tank is connected with BOD modifying devices；The water
Precision processing device is connected with automatic flushing device and automatic flushing device.
In this system, the sewage in cesspool first passes through bag filter and is preliminarily filtered；It is filled again by water pretreatment
It puts after carrying out further filtration treatment, the organic pollution in sewage is adsorbed through COD adsorbent equipments, reduces sewage
COD value；It carries out disinfection sterilization using disinfecting device, which can be ultraviolet ray generating apparatus, for killing
It goes out including bacterial propagule, brood cell, mycobacterium, coronavirus, fungi, Richettsia and Chlamydia etc., there is colorless and odorless
The advantages of no chemical substance is left；Sterilized sterilizing unit treated water is sent into filtered water tank, at this point, the water in filtered water tank is
Through the standard for having reached discharge standard and industrial water；For further advanced treating, BOD modifying devices are equipped with for filtered water tank, are led to
Further biochemical treatment is crossed, reduces the BOD values in water；The water after BOD modifier treatment was carried out through precise filtering device again
Filter, impurity, the pollutant generated after removal BOD is quenched etc.；Pure water tank most is sent into after polishing unit is handled afterwards, at this point,
Water in pure water tank has had reached standard for drinking.
Preferably, it is equipped between the bag filter and water pre-treatment means for syringe pump quenched pH.
The quenched medicaments of pH are injected into pipeline by syringe pump, the Ph values of sewage is adjusted to suitable acid-base value, avoids setting
It is standby to be corroded.
Preferably, the water pre-treatment means include housing and multiple filter assemblies in housing；The housing
Top is equipped with water inlet, and the bottom of the housing is equipped with water outlet；The filter assemblies are arranged along the axial direction of the housing, the filtering
Component is column tube body, and the open top of the filter assemblies is connected with the water inlet of case top, the filter assemblies
It is sealed between bottom and housing bottom, multiple filtering micropores, the aperture of the filtering micropore is evenly equipped on the tube wall of the tube body
For 0.1mm-0.2mm.
Water pre-treatment means are used for the sewage after tentatively being filtered to bag filter and carry out further accurate pre-processing, warp
After pretreated sewage is crossed using Air Exposure is carried out in filtered water tank again after COD absorption and disinfection processing, you can
It is utilized as level-one recycle-water, is such as used as industrial water.
Filter assemblies use the structure of column tubular type, and conducive to sewage water filtration, and filtering micropore is set on the side wall of tube body, profit
In the spraying that filter membrane layer is carried out on filtering micropore and filter assemblies, filtering micropore are backwashed.
Preferably, it is coated with filtering film layer on the inside of the madial wall of the filter assemblies and filtering micropore.
Filtering film layer can not only promote filter effect, can also further change the aperture of filtering micropore, such as filtering micropore
Aperture is excessive, and the aperture of filtering micropore can be reduced by multiple spraying filtering film layer.
Preferably, the water pre-treatment means are also associated with automatic back-flushing device.
Pass through the cooperation of automatic back-flushing device and automatic flushing device and automatic flushing device, it is ensured that water pre-treatment means
Cleaned automatically in working long hours it is more perfect, avoid cleaning it is inconsiderate lead to water pre-treatment means blocking situations such as occur.
Preferably, the COD adsorbent equipments are activated carbon adsorption unit.
Activated carbon adsorption unit can be used for organic exhaust gas, stink in treated sewage.Activated carbon adsorption is effectively to remove
The measure of the stink of water, natural and synthesis dissolved organic matter, micro polluting substance etc..Most of bigger organic molecule, virtue
Fragrant compounds of group, acetylenic halide etc. can be firmly adsorbed on activated carbon surface or in gap, and to humus, synthesis of organic substance and
Low-molecular-weight organic matter has apparent removal effect.It uses in advance and handles sewage activated carbon adsorption unit, can reduce
The operating pressure of follow-up high Precision Processing device, it is ensured that the service life of follow-up equipment.
Preferably, the BOD modifying devices include aeration tank and aerator.
The water in filtered water tank is aerated by aeration tank and aerator to reduce the BOD values in sewage, by COD
The processing of adsorbent equipment and BOD modifying devices, COD value and BOD values are to fully meet the requirements such as work water, the clear water handled well
Level-one reuse can be used as.
Preferably, the polishing unit be nano-film filtration device, and in the nano-film filtration device nanometer film aperture
For 1nm-2nm.
Using nanometer film to by bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, aeration
Device, precise filtering device treated water carry out afterbody high-precision filtration so that the water after filtering can reach drinking water
Standard, the clear water handled well can be used as two level reuse.1nm-2nm is selected in the aperture of nanometer film, it is ensured that filtering accuracy.
The beneficial effects of the utility model are：
1st, the utility model is using bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, BOD
Modifying device carries out integrated treatment to sewage, and treated, and water can reach standards for industrial water usage；It is follow-up to reuse secondary filter dress
Put, polishing unit carries out further purified treatment to early period, treated water purification, treated, and water can reach drinks mark
Standard, whole system is full-featured, good sewage processing effect, efficient, and can be more at one stroke in processing procedure to water grading recycle
, save equipment cost.
2nd, shunt filtering is carried out to sewage, reaches preferably mistake using special filter assemblies in water pre-treatment means
Effect is filtered, higher sewage purification technology requirement now can be met, there are good market prospects.
Description of the drawings
Fig. 1 is the structural schematic block diagram of the utility model embodiment；
Fig. 2 is the structure diagram of filter assemblies in the utility model embodiment；
Reference numeral：1- cesspools, the automatic sludge dehydration devices of 2-, 3- bag filters, 4- automatic back-flushing devices, 5-
Syringe pump, 6- water pre-treatment means, 6a- filter assemblies, 6b- filtering micropores, 7- automatic flushing devices, 8- automatic flushing devices,
9- automatic back-flushing devices, 10-COD adsorbent equipments, 11- disinfecting devices, 12- filtered water tanks, 13-BOD modifying devices, 14-
Precise filtering device, 15- polishing units, 16- automatic flushing devices, 17- automatic flushing devices, 18- pure water tanks.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
A kind of zero-emission sewage disposal system, cesspool 1, bag filter including being sequentially communicated setting along water (flow) direction
3rd, water pre-treatment means 6, COD adsorbent equipments 10, disinfecting device 11, filtered water tank 12, precise filtering device 14, crystal's processing
Device 15 and pure water tank 18；The cesspool 1 is connected with automatic sludge dehydration device 2；The bag filter 3 is connected with automatically
Back purge system 4；The water pre-treatment means 6 are connected with automatic flushing device 7 and automatic flushing device 8；The filtered water tank 12
It is connected with BOD modifying devices 13；The polishing unit 15 is connected with automatic flushing device 16 and automatic flushing device 17.
In this system, the sewage in cesspool first passes through bag filter and is preliminarily filtered；It is filled again by water pretreatment
It puts after carrying out further filtration treatment, the organic pollution in sewage is adsorbed through COD adsorbent equipments, reduces sewage
COD value；It carries out disinfection sterilization using disinfecting device, which can be ultraviolet ray generating apparatus, for killing
It goes out including bacterial propagule, brood cell, mycobacterium, coronavirus, fungi, Richettsia and Chlamydia etc., there is colorless and odorless
The advantages of no chemical substance is left；Sterilized sterilizing unit treated water is sent into filtered water tank, at this point, the water in filtered water tank is
Through the standard for having reached discharge standard and industrial water；For further advanced treating, BOD modifying devices are equipped with for filtered water tank, are led to
Further biochemical treatment is crossed, reduces the BOD values in water；The water after BOD modifier treatment was carried out through precise filtering device again
Filter, impurity, the pollutant generated after removal BOD is quenched etc.；Pure water tank most is sent into after polishing unit is handled afterwards, at this point,
Water in pure water tank has had reached standard for drinking.
It is equipped between the bag filter 3 and water pre-treatment means 6 in one of the embodiments, quenched for pH
Syringe pump 5.
The quenched medicaments of pH are injected into pipeline by syringe pump, the Ph values of sewage is adjusted to suitable acid-base value, avoids setting
It is standby to be corroded.
In another embodiment, the water pre-treatment means 6 include housing and multiple filtering groups in housing
Part 6a；The top of the housing is equipped with water inlet, and the bottom of the housing is equipped with water outlet；The filter assemblies 6a is along housing
Axial setting, the filter assemblies 6a are column tube body, the open top of the filter assemblies 6a with the water inlet of case top
Mouth connection, seals between the bottom of the filter assemblies 6a and housing bottom, multiple filterings is evenly equipped on the tube wall of the tube body
The aperture of micropore 6b, the filtering micropore 6b are 0.1mm-0.2mm.
Water pre-treatment means are used for the sewage after tentatively being filtered to bag filter and carry out further accurate pre-processing, warp
After pretreated sewage is crossed using Air Exposure is carried out in filtered water tank again after COD absorption and disinfection processing, you can
It is utilized as level-one recycle-water, is such as used as industrial water.
Filter assemblies use the structure of column tubular type, and conducive to sewage water filtration, and filtering micropore is set on the side wall of tube body, profit
In the spraying that filter membrane layer is carried out on filtering micropore and filter assemblies, filtering micropore are backwashed.
In another embodiment, it is coated with filtering on the inside of the madial wall of the filter assemblies 6a and filtering micropore 6b
Film layer.
Filtering film layer can not only promote filter effect, can also further change the aperture of filtering micropore, such as filtering micropore
Aperture is excessive, and the aperture of filtering micropore can be reduced by multiple spraying filtering film layer.
In another embodiment, the water pre-treatment means 6 are also associated with automatic back-flushing device 9.
Pass through the cooperation of automatic back-flushing device and automatic flushing device and automatic flushing device, it is ensured that water pre-treatment means
Cleaned automatically in working long hours it is more perfect, avoid cleaning it is inconsiderate lead to water pre-treatment means blocking situations such as occur.
In another embodiment, the COD adsorbent equipments 10 are activated carbon adsorption unit.
Activated carbon adsorption unit can be used for organic exhaust gas, stink in treated sewage.Activated carbon adsorption is effectively to remove
The measure of the stink of water, natural and synthesis dissolved organic matter, micro polluting substance etc..Most of bigger organic molecule, virtue
Fragrant compounds of group, acetylenic halide etc. can be firmly adsorbed on activated carbon surface or in gap, and to humus, synthesis of organic substance and
Low-molecular-weight organic matter has apparent removal effect.It uses in advance and handles sewage activated carbon adsorption unit, can reduce
The operating pressure of follow-up high Precision Processing device, it is ensured that the service life of follow-up equipment.
In another embodiment, the BOD modifying devices 13 include aeration tank and aerator.
The water in filtered water tank is aerated by aeration tank and aerator to reduce the BOD values in sewage, by COD
The processing of adsorbent equipment and BOD modifying devices, COD value and BOD values are to fully meet the requirements such as work water, the clear water handled well
Level-one reuse can be used as.
In another embodiment, the polishing unit 15 is nano-film filtration device, and the nano-film filtration device
The aperture of middle nanometer film is 1nm-2nm.
Using nanometer film to by bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, aeration
Device, precise filtering device treated water carry out afterbody high-precision filtration so that the water after filtering can reach drinking water
Standard, the clear water handled well can be used as two level reuse.1nm-2nm is selected in the aperture of nanometer film, it is ensured that filtering accuracy.
Embodiment described above only expresses specific embodiment of the present utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of zero-emission sewage disposal system, which is characterized in that cesspool, bag including being sequentially communicated setting along water (flow) direction
Formula filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, filtered water tank, precise filtering device, crystal handle dress
It puts and pure water tank；The cesspool is connected with automatic sludge dehydration device；The bag filter is connected with automatic backwash dress
It puts；The water pre-treatment means are connected with automatic flushing device and automatic flushing device；The filtered water tank is connected with the quenched dresses of BOD
It puts；The polishing unit is connected with automatic flushing device and automatic flushing device.
2. zero-emission sewage disposal system according to claim 1, which is characterized in that the bag filter is located in advance with water
It is equipped between reason device for syringe pump quenched pH.
3. zero-emission sewage disposal system according to claim 1, which is characterized in that the water pre-treatment means include shell
Body and multiple filter assemblies in housing；The top of the housing is equipped with water inlet, and the bottom of the housing is equipped with water outlet
Mouthful；The filter assemblies are arranged along the axial direction of the housing, the filter assemblies be column tube body, the open top of the filter assemblies
It connects with the water inlet of case top, is sealed between the bottom of the filter assemblies and housing bottom, the tube wall of the tube body
On be evenly equipped with multiple filtering micropores, the aperture of the filtering micropore is 0.1mm-0.2mm.
4. zero-emission sewage disposal system according to claim 3, which is characterized in that the madial wall of the filter assemblies with
And it is coated with filtering film layer on the inside of filtering micropore.
5. zero-emission sewage disposal system according to claim 3 or 4, which is characterized in that the water pre-treatment means are also
It is connected with automatic back-flushing device.
6. zero-emission sewage disposal system according to claim 1, which is characterized in that the COD adsorbent equipments are activity
Carbon adsorption device.
7. zero-emission sewage disposal system according to claim 1, which is characterized in that the BOD modifying devices include exposing
Gas pond and aerator.
8. zero-emission sewage disposal system according to claim 1, which is characterized in that the polishing unit is nanometer
Membrane filter, and the aperture of nanometer film is 1nm-2nm in the nano-film filtration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379066.1U CN207537291U (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379066.1U CN207537291U (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537291U true CN207537291U (en) | 2018-06-26 |
Family
ID=62609466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379066.1U Active CN207537291U (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814452A (en) * | 2017-10-24 | 2018-03-20 | 四川飞洁洗涤设备制造有限公司 | Zero-emission sewage treatment system |
-
2017
- 2017-10-24 CN CN201721379066.1U patent/CN207537291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814452A (en) * | 2017-10-24 | 2018-03-20 | 四川飞洁洗涤设备制造有限公司 | Zero-emission sewage treatment system |
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Address after: 629300 xijiagou Industrial Development Zone, Daying County, Suining City, Sichuan Province Patentee after: Sichuan Feijie Technology Development Co.,Ltd. Address before: 629300 xijiagou Industrial Development Zone, Daying County, Suining City, Sichuan Province Patentee before: SICHUAN FEIJIE WASHING EQUIPMENT MANUFACTURING CO.,LTD. |