CN205973954U - Portable sewage treatment device and sewage treatment system - Google Patents
Portable sewage treatment device and sewage treatment system Download PDFInfo
- Publication number
- CN205973954U CN205973954U CN201620912439.6U CN201620912439U CN205973954U CN 205973954 U CN205973954 U CN 205973954U CN 201620912439 U CN201620912439 U CN 201620912439U CN 205973954 U CN205973954 U CN 205973954U
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- CN
- China
- Prior art keywords
- sewage treatment
- treatment apparatus
- water
- polyurethane foam
- water inlet
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a portable sewage treatment device and sewage treatment system relates to environmental protection field. Portable sewage treatment device includes sewage treatment box, business turn over water installation, aeration oxygenation device, base and is used for the polyurethane foam as carrier of microorganism. The internal processing pond that is used for carrying on sewage treatment that is provided with of sewage treatment box, polyurethane foam places in handling the pond. Be provided with on the sewage treatment box body and be used for hanging the piece that hangs that hangs. The setting of business turn over water installation is used for control to handle the business turn over water in pond on the sewage treatment box body. The setting of aeration oxygenation device is used for providing oxygen for the microorganism on the polyurethane foam on the sewage treatment box body. The utility model discloses the microbe density can be effectively improved, the treatment effect is improved to with the equipment back of travelling empty when the process is moved to equipment, the polyurethane effectively bao shui that packs simultaneously and the air contact, guarantees the bacterial activity, does not need to train again the bacterial removing behind the new address, can directly resume operation.
Description
Technical field
This utility model is related to field of Environment Protection, in particular to a kind of mobile sewage treatment apparatus and sewage disposal
System.
Background technology
The process of sanitary sewage mainly uses contact oxidation method, SBR (sequencing batch active sludge), all kinds of life at present
Thing filtering ponds etc..Such method is very ripe sewage treatment process, and domestic a lot of municipal sewage plants are all using such
Method is processed.Such process characteristic is that fixation is founded the factory, and is not related to move.But in conjunction with drilling crew's operating feature：Field work,
Several months will move guard station special operation condition, simultaneously for safety requirements, when equipment need transport when it is necessary to by equipment air defense spy
Point, every several months relocation equipment.Transport must be vented according to safety standard requirements equipment and (after legacy equipment emptying, necessarily cause bacterium
Kind of death transports to behind scene must cultivation again).Direct for any of the above scheme equipmentization all can not be met emptying to require.
Contact oxidation method or biological filter, after emptying, filler, by solid carbon dioxide, causes the strain on filler dead, must weigh after causing resettlement
New cultivation debugging.And after water is emptied by traditional SBR method, it is hardened to easily cause activated sludge dehydration, need after the resettlement that loses activity
Again cultivate antibacterial.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, technical problem to be solved in the utility model is to provide a kind of shifting
Dynamic formula sewage disposal device, it can effectively improve microbe density, improves treatment effect.During relocation equipment process, equipment is put
Sky, polyurethane filler can effective water conservation, simultaneously with air contact it is ensured that bacterial activity, remove and directly resume operation behind new address.
The problem of another all solution of the present utility model is to provide a kind of sewage disposal system, and it can be used in controlling
The working condition of water inlet/outlet device, ultraviolet sterilizer and aeration oxygen replenishing device, is applied to whole sewage treatment works process,
Make the operational management extremely convenient of whole device.
Embodiment of the present utility model is realized in：
A kind of mobile sewage treatment apparatus, it includes waste water treatment box, water inlet/outlet device, aeration oxygen replenishing device, base
And for the polyurethane foam as microbe carrier.It is provided with one for carrying out the place of sewage disposal in waste water treatment box body
Reason pond, polyurethane foam is positioned in processing pond.The bottom of sewage disposal casing is fixedly connected with base, and base is provided with use
The hanging piece hanging in extension.Water inlet/outlet device is arranged on the Inlet and outlet water being used for control process pond on sewage disposal casing.Aeration oxygen replenishing fills
Put to be arranged on sewage disposal casing and be used for providing oxygen for the microorganism in polyurethane foam.This equipment can be vented in equipment
Keep bacterial activity under the premise of resettlement, so that it is guaranteed that equipment is removed to new address need not again cultivation can recover to process, and ensure
Treatment effect.
In this utility model preferred embodiment, above-mentioned water inlet/outlet device includes water feed apparatus and discharging device.Water inlet
Device includes water inlet switch contacts and water inlet pipe, and sewage is incorporated into processing pond by connecting water inlet pipe by water inlet open pipe joint
In.Discharging device includes draining pump, aqueduct and drain pipe, and draining pump passes through aqueduct by the sewage in processing pond from processing pond
Middle extraction.
In this utility model preferred embodiment, above-mentioned mobile sewage treatment apparatus also include：It is connected to base
Ultraviolet sterilizer.Ultraviolet sterilizer includes water inlet and discharge outlet, and the water inlet of ultraviolet sterilizer is connected with drain pipe,
Water after disinfecting via ultraviolet sterilizer is discharged from the discharge outlet of ultraviolet sterilizer.
In this utility model preferred embodiment, above-mentioned aeration oxygen replenishing device includes aerator, breather and aeration
Pipe.Aeration tube is arranged in processing pond, and aerator is fixed on base, and breather one end connects aerator, the other end passes through sewage
Process casing to be connected with aeration tube, aeration tube is contacted with polyurethane foam.
In this utility model preferred embodiment, above-mentioned aeration tube is multiple, and multiple aeration tubes are distributed in processing pond
Various location.
In this utility model preferred embodiment, above-mentioned mobile sewage treatment apparatus also include for by movable type
The blow-down pipe that supernatant up to standard in sewage disposal device is all discharged.Blow-down pipe is arranged on sewage disposal casing.
In this utility model preferred embodiment, in above-mentioned waste water treatment box body, it is additionally provided with casing reinforcement.Casing
Reinforcement be connected in waste water treatment box body relative to two side on.
In this utility model preferred embodiment, above-mentioned hanging piece is arranged on two relative side walls of base.
In this utility model preferred embodiment, above-mentioned mobile sewage treatment apparatus include a self-control box.Self-control box
It is electrically connected with water inlet/outlet device, ultraviolet sterilizer and aeration oxygen replenishing device, for controlling water inlet/outlet device, ultraviolet to disappear
Malicious machine and the working condition of aeration oxygen replenishing device.
A kind of sewage disposal system, system includes：Above-mentioned sewage disposal device.
In terms of existing technologies, this utility model has the advantages that：
The said equipment or system can process sanitary sewage well to guarantee sewage qualified discharge；Meet special work
Condition：Every several months relocation equipment, transport must be vented according to safety standard requirements equipment and (after legacy equipment emptying, necessarily cause bacterium
Kind of death transports to behind scene must cultivation again)；When equipment is in Air Exposure process, polyurethane foam suspends in water effectively
Increase biomass, enhancement process effect；Equipment is in polyurethane foam during quiescent setting and will be sunken to the bottom, and standing terminates row
Put and polyurethane foam will not be discharged during clear liquid；When equipment need to be transported, precipitate through abundant, supernatant of then draining, due to
Polyurethane foam has good water-retaining property it is ensured that not resulting in sludge drying hardened maintenance bacterial activity in transportation, protects
Can recovery immediately process after card transition.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
A part of structural representation of the mobile sewage treatment apparatus that Fig. 1 provides for this utility model embodiment；
Another part structural representation of the mobile sewage treatment apparatus that Fig. 2 provides for this utility model embodiment.
Main element symbol description：
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.
Therefore, below requirement is not intended to limit to the detailed description of the embodiment of the present utility model providing in the accompanying drawings
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, or usually put when this utility model product uses
Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint are relatively important
Property.
Additionally, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.As " level " only refers to for its direction relatively " vertical " more level, it is not that this structure of expression must be complete
Full level, but can be slightly tilted.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly " being connected ", " connection "
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning in this utility model for the language.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case of not conflicting, under
Feature in the embodiment stated and embodiment can be mutually combined.
The part-structure schematic diagram of the mobile sewage treatment apparatus 100 that Fig. 1 provides for this utility model embodiment, this reality
Applying example provides a kind of mobile sewage treatment apparatus 100.Refer to Fig. 1, this mobile sewage treatment apparatus 100 is included at sewage
Reason case 200, water inlet/outlet device 300, aeration oxygen replenishing device 400, base 500.Waste water treatment box 200 is hollow structure.At sewage
It is provided with one for carrying out the processing pond 210 of sewage disposal in reason case 200.
Another structural representation of the mobile sewage treatment apparatus 100 that Fig. 2 provides for the present embodiment.Refer to Fig. 2, move
Dynamic formula sewage disposal device 100 also includes aeration oxygen replenishing device 400.It is placed with treatment tank 210 and carry as microorganism
The polyurethane foam 600 of body, the bottom of waste water treatment box 200 is fixedly connected with base 500.Water inlet/outlet device 300 is arranged on dirt
The Inlet and outlet water in control process pond 210 is used on water treatment case 200.Aeration oxygen replenishing device 400 is arranged on to be used on waste water treatment box 200
In in polyurethane foam 600 microorganism provide oxygen.
Water inlet/outlet device 300 includes water feed apparatus 310 and discharging device 330.Water feed apparatus 310 include water inlet and drive joint
311 and water inlet pipe 313.Water inlet is driven joint 311 and is connected on waste water treatment box 200, and by connecting water inlet pipe 313 by sewage
It is incorporated in processing pond 210.Joint 211 driven by water inlet pipe 313 one end and water inlet pipe is to be detachably connected.Discharging device 330 includes
Draining pump 331, aqueduct 333 and drain pipe 335.Draining pump 331 is fixedly connected on base 500, draining pump 331 irrigating gate with
Aqueduct 333 connects, and the irrigating gate of draining pump 331 is connected with drain pipe 335, by aqueduct 333 by the dirt in processing pond 210
Water is drawn from processing pond 210.
Disinfection by ultraviolet light is widely used, and is worth high in water process, and it is the irradiation by ultraviolet light, destroys and changes
Become the DNA structure of microorganism, make antibacterial dead at once or irreproducible offspring, to reach the purpose of sterilization.Really there is sterilization
Effect be ZXB ultraviolet because C-band ultraviolet is easily absorbed by the DNA of organism very much, especially with 253.7nm about ultraviolet
Line is optimal.Disinfection by ultraviolet light belongs to pure physical disinfection method, has simple and convenient, broad-spectrum high efficacy, non-secondary pollution, is easy to manage
The advantages of with realizing automatization, the range of application of ultraviolet sterilization is also constantly expanding.Therefore, mobile sewage treatment apparatus
100 also include the ultraviolet sterilizer 110 being connected to base 500.Ultraviolet sterilizer 110 includes water inlet 111 and water outlet
Mouth 113.The water inlet 111 of ultraviolet sterilizer 110 is connected with drain pipe 335.After disinfecting via ultraviolet sterilizer 110
Water discharge from the outlet 113 of ultraviolet sterilizer 110.
Aeration oxygen replenishing device 400 includes aerator 410, breather 430 and aeration tube 450.Aeration tube 450 is provided with many
Individual, and it is distributed in the various location of processing pond 210, it is fixedly installed in processing pond 210.Aerator 410 is fixed on base
500.Breather 430 one end connects aerator 410, the other end passes through waste water treatment box 200 to enter processing pond 210 and aeration tube
450 connections, aeration tube 450 is contacted with polyurethane foam 600.Air is transported to by breather 430 and is located at place by aerator 410
In the aeration tube 450 at reason pond 210 bottom, disperse effusion, dissolves in oxygen in water in gas-liquid interface in the form of bubbles.
Mobile sewage treatment apparatus 100 also include for by the supernatant up to standard in mobile sewage treatment apparatus 100
The blow-down pipe 170 that liquid is all discharged, blow-down pipe 170 is arranged on waste water treatment box 200.
It is additionally provided with casing reinforcement 130, casing reinforcement 130 is connected to waste water treatment box 200 in waste water treatment box 200
On interior two relative side walls.Casing reinforcement can overcome the unbalanced stress institute that waste water treatment box 200 brings because of wall thickness difference
Waste water treatment box 200 buckle causing, also ensures that waste water treatment box 200 will not load sewage because of in processing pond 210
Rise deformation later.It should be noted that in the present embodiment, casing reinforcement 130 is vertically connected on phase in waste water treatment box 200
To two side walls on when, stiffening effect is optimum.Certainly, other connected modes may also be employed, as long as can guarantee that to sewage
The reinforcement for the treatment of box 200 is not to lead to box deformation.In addition, casing reinforcement 130 is certain also dependent on practical situation increase
Quantity, to reach optimal stiffening effect, increases the service life of waste water treatment box 200.
On the base 500 that waste water treatment box 200 bottom is fixedly connected, two side walls of base 500 are respectively provided with useful
Hanging piece 510 in lifting.Hanging piece 510 has good weight capacity and stability.Specifically, in the present embodiment, hanging piece 510 can
For hanger.Hanging piece 510 can be by the cooperation of lifting appliance, real when mobile sewage treatment apparatus 100 need to remove to new address
The movement of existing waste water treatment box 200.It should be noted that the quantity of hanging piece 510 can be according to mobile sewage treatment apparatus 100
Practical situation is configured.
Mobile sewage treatment apparatus 100 also include a self-control box 150, self-control box 150 and water inlet/outlet device 300, purple
Outside line sterilizing machine 110 and aeration oxygen replenishing device 400 are electrically connected with.Self-control box 150 runs a kind of automatic control system, and this is
The working condition united for controlling water inlet/outlet device 300, ultraviolet sterilizer 110 and aeration oxygen replenishing device 400.In this enforcement
In example, this automatic control system can be controlled using the PLC with very strong capacity of resisting disturbance.At to full sewage
The control of reason process, the automatic operating achieving whole equipment of real-time monitoring sewage disposal process, substantially increase operation
Stability and the interference being brought due to artificial factor, greatly reduced the labor intensity of technical staff.
Polyurethane foam 600 is with isocyanates and polyethers as primary raw material, many in foaming agent, catalyst and fire retardant etc.
In the presence of planting auxiliary agent, mixed by special equipment, the high molecular polymer through high pressure painting foam-in-place.Polyurethane foam
Foam 600 has very big specific surface area, and the polyurethane foam 600 in unit mass has the larger gross area of ratio, microorganism
Strain will be attached to growth in polyurethane foam 600, and after attached full microorganism fungus kind, polyurethane foam 600 density is slightly larger than water.
Specifically, in the present embodiment, microorganism fungus kind be aerobic flora and and oxygen flora, with enough air contact in the case of energy
Enough keep its bacterial activity to reach the effect processing sewage.In a kind of better embodiment of the present embodiment, this polyurethane
The size of foam 600 can be 30mm*30mm*30mm, and loadings can be 1m3.Solid as carrier using polyurethane foam 600
Determine microorganism fungus kind, inoculum density in processing procedure can be effectively improved, process effect therefore, it is possible to effectively improve microbe density
Really；Meanwhile, polyurethane foam 600 also has very strong water-retaining property, can effective water conservation, simultaneously with air contact it is ensured that strain is lived
Property.
The operation principle of mobile sewage treatment apparatus 100 is：
Mobile sewage treatment apparatus 100 are based on SBR (sequencing batch active sludge) reaction mechanism.By SBR equipment
On the basis of, add polyurethane foam 600 (a size of 30mm × 30mm × 30mm) as microorganism carrier filler, polyurethane
Foam 600 can effectively improve inoculum density in processing procedure as the fixing strain of carrier.Because polyurethane foam 600 has very
Big specific surface area, microorganism fungus kind will be attached to growth in polyurethane foam 600, the polyurethane foam after attached full microorganism
Its density of foam 600 is slightly larger than water.When carrying out sewage disposal, sewage enters in processing pond 210 by water feed apparatus 310,
By aeration oxygen replenishing device 400, air is dissolved among sewage.When mobile sewage treatment apparatus 100 are in Air Exposure process
Polyurethane foam 600 suspends in water, and increase effectively biomass, thus enhances wastewater treatment efficiency；Portable sewage
When processing equipment 100 is in quiescent setting, polyurethane foam 600 will be sunken to the bottom, after standing terminates, during discharge supernatant,
Polyurethane foam 600 will not be discharged；When mobile sewage treatment apparatus 100 need to be transported, precipitate through abundant, then pass through to put
Blank pipe 170 is drained supernatant, and mobile sewage treatment apparatus 100 are vented.Because polyurethane foam 600 has good guarantor
Aqueouss, simultaneously with air contact it can be ensured that do not result in transportation sludge drying hardened it is thus possible to maintain micro- life
Thing bacterial activity, to ensure can recovery immediately to process after transition, removes and need not again cultivation water inlet can recover to operate behind new address.
In sum, this utility model can process sanitary sewage well to guarantee sewage qualified discharge；It is special to meet
Operating mode：Every several months relocation equipment, transport must be vented according to safety standard requirements equipment；When equipment is in Air Exposure process
Polyurethane foam suspends in water and increase effectively biomass, enhancement process effect；Equipment is in polyurethane during quiescent setting
Foam will be sunken to the bottom, and standing terminates to discharge polyurethane foam during discharge supernatant；When equipment need to be transported, through abundant
Precipitation, supernatant of then draining, because polyurethane foam has good water-retaining property it is ensured that not resulting in mud in transportation
Mummification is hardened to maintain bacterial activity it is ensured that can recovery immediately process after transition.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement done etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of mobile sewage treatment apparatus it is characterised in that described mobile sewage treatment apparatus include waste water treatment box,
Water inlet/outlet device, aeration oxygen replenishing device, base and for as microbe carrier polyurethane foam, described waste water treatment box
It is provided with one in vivo for carrying out the processing pond of sewage disposal, described polyurethane foam is positioned in described processing pond, described dirt
The bottom of water process casing is fixedly connected with described base, described base is provided with for hanging the hanging piece hanging, described Inlet and outlet water
Device is arranged on described sewage disposal casing and is used for controlling the Inlet and outlet water of described processing pond, and described aeration oxygen replenishing device is arranged on
It is used on described sewage disposal casing providing oxygen for the microorganism in described polyurethane foam.
2. mobile sewage treatment apparatus according to claim 1 are it is characterised in that described water inlet/outlet device includes intaking
Device and discharging device, described water feed apparatus include intake pump and water inlet pipe, and described intake pump passes through described water inlet pipe by sewage
It is incorporated in described processing pond, described discharging device includes draining pump, aqueduct and drain pipe, described draining pump passes through described drawing
Sewage in described processing pond is drawn from described processing pond by water pipe.
3. mobile sewage treatment apparatus according to claim 2 are it is characterised in that also include：It is connected to described base
Ultraviolet sterilizer, described ultraviolet sterilizer includes water inlet and discharge outlet, the water inlet of described ultraviolet sterilizer with
Described drain pipe connects, and the water after disinfecting via described ultraviolet sterilizer is arranged from the discharge outlet of described ultraviolet sterilizer
Go out.
4. mobile sewage treatment apparatus according to claim 1 are it is characterised in that described aeration oxygen replenishing device includes rousing
Blower fan, breather and aeration tube, described aeration tube is arranged in described processing pond, and described aerator is fixed on described base,
Described breather one end connects described aerator, the other end is connected through described sewage disposal casing with described aeration tube, described
Aeration tube is contacted with described polyurethane foam.
5. mobile sewage treatment apparatus according to claim 4 are it is characterised in that described aeration tube is multiple, described
Multiple aeration tubes are distributed in the various location of described processing pond.
6. mobile sewage treatment apparatus according to claim 1 are it is characterised in that described sewage disposal device also includes
There is the blow-down pipe for all discharging the supernatant up to standard in described mobile sewage treatment apparatus, described blow-down pipe is arranged at
On described sewage disposal casing.
7. mobile sewage treatment apparatus according to claim 1 are it is characterised in that also set in described waste water treatment box body
Be equipped with casing reinforcement, described casing reinforcement be connected in described waste water treatment box body relative to two side on.
8. mobile sewage treatment apparatus according to claim 1 are it is characterised in that described hanging piece is arranged on described base
On two relative side walls.
9. mobile sewage treatment apparatus according to claim 1 are it is characterised in that described sewage disposal device includes one
Self-control box, described self-control box is electrically connected with described water inlet/outlet device, ultraviolet sterilizer and described aeration oxygen replenishing device, uses
In the working condition controlling described water inlet/outlet device, described ultraviolet sterilizer and described aeration oxygen replenishing device.
10. a kind of sewage disposal system is it is characterised in that described system includes：Dirt any one of claim 1-9
Water treatment facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912439.6U CN205973954U (en) | 2016-08-19 | 2016-08-19 | Portable sewage treatment device and sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912439.6U CN205973954U (en) | 2016-08-19 | 2016-08-19 | Portable sewage treatment device and sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973954U true CN205973954U (en) | 2017-02-22 |
Family
ID=58032316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620912439.6U Expired - Fee Related CN205973954U (en) | 2016-08-19 | 2016-08-19 | Portable sewage treatment device and sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217982A (en) * | 2018-03-17 | 2018-06-29 | 凌建军 | A kind of method and device of packaged type Spawn incubation processing country sewage |
-
2016
- 2016-08-19 CN CN201620912439.6U patent/CN205973954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217982A (en) * | 2018-03-17 | 2018-06-29 | 凌建军 | A kind of method and device of packaged type Spawn incubation processing country sewage |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170819 |