CN208471639U - A kind of pipeline stirring-type sewage purifying and treating device - Google Patents
A kind of pipeline stirring-type sewage purifying and treating device Download PDFInfo
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- CN208471639U CN208471639U CN201820898332.XU CN201820898332U CN208471639U CN 208471639 U CN208471639 U CN 208471639U CN 201820898332 U CN201820898332 U CN 201820898332U CN 208471639 U CN208471639 U CN 208471639U
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- sewage
- pipe
- blender
- clear water
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- 239000010865 sewage Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000000746 purification Methods 0.000 claims abstract description 44
- 238000004062 sedimentation Methods 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 9
- 238000005352 clarification Methods 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 230000003311 flocculating effect Effects 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000008719 thickening Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
It the utility model discloses a kind of pipeline stirring-type sewage purifying and treating device, is made of sewage dosing, mixing and stirring system, Archimedian screw pipeline (9), sewage purification sedimentation tower (13) combination；Sewage dosing, mixing and the stirring system contains cesspool (1), flocculant adding apparatus (11), variable-frequency motor (2), screw pump (3), mixing chamber (6), blender, and blender is made of two oppositely oriented pipeline static blender tandem compounds；The periphery of Archimedian screw pipeline (9) from bottom to top, again from top to bottom around sewage purification sedimentation tower (13) is arranged, and is provided with up flow type laminar flow hang plate (13.4) in the lower cone body (13.5) of sewage purification sedimentation tower (13).The utility model has sewage purification, thickening efficiency height, concentration underflow density high, and stable water outlet, advantage up to standard, is particularly suitable for mine system engineering, the concentration of municipal sewage, purification.
Description
Technical field
The utility model relates to a kind of sewage purification treatment equipments, and in particular to a kind of to integrate purification, thickening
Sewage purifying and treating device, be particularly suitable for mine system engineering, municipal sewage concentration, purification.
Background technique
Mine mostly uses concentration basin to purify the recycling of mill tailings sewage and coal preparation plant's coal separation sewage greatly at present
Concentration, concentrator purification concentration, take up a large area, thickening efficiency is low, and concentration concentration is low, and the concentration of concentrate cannot meet underground
The backfill of exploitation requires and opencast dry drains heap requirement.In city domestic sewage processing, odor dispersion is strong, to sky
Gas is seriously polluted.
Summary of the invention
The purpose of this utility model be taken up a large area for existing sewage disposal device and concentrator, thickening efficiency
It is low, concentration concentration is low, the problems such as effluent quality is unstable, and provide that a kind of sewage purification, thickening efficiency be high, concentration underflow density
Height, and stable water outlet, pipeline stirring-type sewage purifying and treating device up to standard.
For the above-mentioned purpose for realizing the utility model, a kind of pipeline stirring-type sewage purifying and treating device of the utility model is adopted
With following technical scheme:
A kind of pipeline stirring-type sewage purifying and treating device of the utility model be by sewage dosing, mixing and stirring system,
Archimedian screw pipeline, the combination of sewage purification sedimentation tower are constituted；Sewage dosing, mixing and the stirring system contains sewage
Pond, flocculant adding apparatus, variable-frequency motor, screw pump, mixing chamber, blender, variable-frequency motor are connect with screw pump, and cesspool is logical
Piping is connect with screw pump, and discharge line, the screw pump outlet conduit of flocculant adding apparatus cross in mixing chamber；Blender
It is arranged on the outlet conduit of mixing chamber, the blender is by two oppositely oriented pipeline static blender tandem compounds
It constitutes；The Archimedian screw pipeline from bottom to top, again from top to bottom around sewage purification sedimentation tower periphery setting, Ah
The part from bottom to top of base Mead helical pipe is referred to as elevating screw pipeline, the part from top to bottom of Archimedian screw pipeline
Referred to as decline helical pipe；The outlet pipe of blender by the elevating screw pipeline of pipe fitting and Archimedian screw pipeline into
Mouth of a river connection；The curved pipe for declining the most next circle of helical pipe is tower bottom curved pipe, and spray head, spray head are housed on tower bottom curved pipe
It is connected to inside the bottom side of sewage purification sedimentation tower；The top of the sewage purification sedimentation tower is cylinder, lower part is circular cone
Body is provided with up flow type laminar flow hang plate in cylinder, and cylinder top peripheral is overflow launder, and clear water effuser and overflow launder connect
It is logical；The cone base of cone is connect with sewage pipe；It is divided into 4 areas: enrichment region, wadding from bottom to top in sewage purification sedimentation tower
Solidifying decanting zone, fine particle filter decanting zone, clarification clear water zone.In the clear water layer position of the intracorporal clarification clear water zone of cylinder, it is provided with
Cross overflow weir.
The oppositely oriented pipeline static blender of described two, one is dextrorotation pipeline static blender, another is
Left-handed pipeline static blender；It is provided with dextrorotation blade in the shell of dextrorotation pipeline static blender, is stirred in left-handed pipeline static
The shell for mixing device is provided with left-handed blade.Dextrorotation blade, the quantity of left-handed blade and clipping room are away from can be true according to experimental study
It is fixed, but the respective quantity of dextrorotation blade, left-handed blade is generally not less than 5.The screw pump is advisable using single-screw (single screw) pump.
Sludge or tailing are blocked in cone bottom in order to prevent, are additionally provided with anti-clogging clear water in the cone bottom side of cone
It is connected in pipe, anti-clogging water pipe and cone, flow control valve is equipped in anti-clogging water pipe.Under normal circumstances, flow
Regulating valve is closed, excessively high in underflow density, it is possible to when resulting in blockage, be opened flow control valve, be poured clear water.
The utility model is additionally provided with flushing clear water reserviors, rinses clear water reserviors and is connected to by pipeline with screw pump, in pipeline blockage
When, it can use screw pump for clear water and squeeze into pipe flushing；After Tthe utility model system emptying, it is pumped into clearly from clear water reserviors are rinsed
Water, to the sludge or tailing adhered in flushing pipe and sewage purification sedimentation tower.
The flocculant adding apparatus, which prepares dosing system using full-automatic polymer solution, to be advisable, can be from the market
Purchase.
The utility model cesspool, rinse clear water reserviors outlet pipeline on be respectively equipped with ball valve；It adds and fills in flocculant
The discharge line set is equipped with non-return valve, also is provided with non-return valve on the decline helical pipe of Archimedian screw pipeline；It is arranging
Flow control valve, densimeter, flowmeter, butterfly valve are further respectively had on dirty pipe.Sewage after concentration passes through flow control valve, concentration
The links such as meter, flowmeter, butterfly valve enter next process.
Quantity on tower bottom curved pipe equipped with spray head is generally 3-6, is preferred with 4.
The enrichment region, flocculating setting area are located in cone, the fine particle filter decanting zone, clarification clear water position
In in cylinder.
By taking mill tailings concentration, sewage purification as an example.A kind of pipeline stirring-type the dirty water decontamination handles dress of the utility model
It sets in the process of running, the sewage in dressing plant flows in cesspool, and enter single-screw (single screw) pump by ball valve, is driven by variable-frequency motor,
Sewage is sent in mixing chamber；Meanwhile full-automatic polymer solution prepares dosing system also automatically by configured polymer
Solution is fed in mixing chamber, mixes sewage with polymer solution (such as flocculant), make pollutant in sewage flocculate at
Floc sedimentation.In order to accelerate to be separated by solid-liquid separation, needs to be stirred, be sufficiently mixed flocculant and sewage, devised in conveyance conduit
Two series connection and oppositely oriented pipeline static blender, are then sent to sewage purification sedimentation tower lower part for sewage again.In order to make
Sewage and flocculant are better mixed and extend flocculation time, use Archimedian screw pipeline for mixed liquor delivery pipe, A Ji
Mead helical pipe be climbed after certain altitude upwards along the outer wall of sewage purification sedimentation tower with conical helix direction, then with
Same form is turned back to the bottom of sewage purification sedimentation tower.When mixed liquor flows in the cone-type spiral pipeline of raising and lowering because
It is subject to centrifugal forces, the mixed liquor in pipeline will form turbulent flow, thus further increase sewage with the mixed of flocculant
Resultant force degree, realization more fully mix.Mixed liquor after mixed flocculation flows through non-return valve and enters in the arc pipe of tower bottom, arc
Flow velocity can be reduced there are four spray head on shape pipeline, and injects mixing flow velocity smoothly in tower.
Mixed liquor after flocculation has been directly sent to the bottom of sewage purification sedimentation tower, reduces the sedimentation time of floc sedimentation, mentions
The high efficiency being separated by solid-liquid separation, the dirt density after increasing flocculation.Mixed liquor has started sedimentation in sewage purification sedimentation tower
Separation, when water enters the i.e. clear water layer of top layer of clarification clear water zone, water has reached purification standard and becomes clear water, can return
It receives and utilizes.
Sludge or tailing after concentration passes through the rings such as flow control valve, densimeter, flowmeter, butterfly valve by sewage pipe
Section enters next process.
A kind of pipeline stirring-type sewage purifying and treating device of the utility model has following product after the above technical solution is adopted
Pole effect:
(1) dosing, mixing and stirring are completed in conveying sewage process and forms floc sedimentation, are equipped with driving section in systems
Part and power input, do not need special messenger and keep an eye on.
(2) the sewage purification sedimentation tower of tower purification, the device sewage purification sedimentation tower are used in purification precipitating link
If the area A is enrichment region there are four region, the area B is floc sedimentation decanting zone, and the area C is to rise fine particle filter decanting zone, and the area D is clear water floor
Area.The sewage that floc sedimentation is stirred and formed in the duct through piping is directly sent in the cone of sewage purification sedimentation tower
Lowest part the area A, that is, enrichment region, thus eliminate the infall process of big floc sedimentation, improve subsiding and purifying efficiency significantly.
Some small floc sedimentations have encountered up flow type laminar flow hang plate in the relatively stable area B of water flow in the process of rising, small
Floc sedimentation starts to sink.Behind the intracorporal area C of cylinder for reaching sewage purification sedimentation tower by the sewage of up flow type laminar flow hang plate, by
It is increased in the basal area of sewage purification sedimentation tower, water flow is more steady in tower, and some more tiny particles are imitated in the filtering of water
Should under also start to sink, start accelerated sedimentation after sinking to up flow type laminar flow hang plate.Substantially become after sewage enters the area D
At primary water.
(3) the utility model is additionally provided with the adjusting of the blowdowns concentration such as anti-clogging water pipe, flow control valve, block clearing facility；And
It devises and rinses the self-cleanings facilities such as clear water reserviors, ball valve, screw pump, pipeline blockage can be effectively prevented, it can in pipeline blockage
Screw pump clear water will be utilized to squeeze into pipe flushing, pipeline is blocked prevented also from sewage backflow.
(4) wastewater purification efficiency is high, and the sewage after reclaiming clean can return to the industrial sites such as dressing plant recycling, bottom
The tailing of discharge can do filling in mine material or outdoor dry heap material.
(5) whole system energy-saving and environmental protection, and operational security is reliable.
Detailed description of the invention
Fig. 1 is a kind of pipeline stirring-type sewage purifying and treating device equipment connection schematic diagram of the utility model；
Fig. 2 is the dextrorotation pipeline static agitator structure schematic diagram that the utility model uses；
Fig. 3 is the left-handed pipeline static agitator structure schematic diagram that the utility model uses；
Fig. 4 is the Archimedian screw pipeline schematic perspective view that the utility model uses；
Fig. 5 be Fig. 4 top view and with tower bottom curved pipe structural schematic diagram；
Fig. 6 is the tower bottom curved pipe structural schematic diagram that the utility model uses；
Fig. 7 is the sewage purification sedimentation tower structural schematic diagram that the utility model uses；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the up flow type laminar flow hang plate structural schematic diagram that the utility model uses.
Appended drawing reference are as follows: 1- cesspool, 2- variable-frequency motor, 3- screw pump, 4- ball valve；5- pipeline；6- mixing chamber, 7- are right
Coil road static mixer；7 '-dextrorotation blades；The left-handed pipeline static blender of 8-；8 '-left-handed blades；9- Archimedian screw
Pipeline；9.1- pipe fitting；9.2- elevating screw pipeline；9.3- declines helical pipe；9.5- tower bottom curved pipe；9.6- spray head；
10- non-return valve；11- flocculant adding apparatus；12- rinses clear water reserviors；13- sewage purification sedimentation tower；13.1- cylinder；13.2-
Overflow launder, 13.3- clear water effuser；13.4- up flow type laminar flow hang plate；13.4.1- upper layer inclined plate；13.4.2- middle layer inclined plate；
13.4.3- lower layer's inclined plate；13.4.4- bracket；13.5- cone；13.6- anti-clogging water pipe；13.7- flow control valve；
13.8- sewage pipe；13.9- densimeter；13.10- flowmeter；13.11- butterfly valve；13.12- cross overflow weir；A- enrichment region；B-
Flocculating setting area；C- fine particle filter decanting zone；D- clarifies clear water zone.
Specific embodiment
It is a kind of to the utility model net using magnetic repetition composite force field with reference to the accompanying drawing to better describe the utility model
The equipment for changing waste water is described in further detail.
A kind of pipeline stirring-type sewage purifying and treating device equipment connection schematic diagram of the utility model as shown in Figure 1 is simultaneously tied
It closes Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and finds out that a kind of pipeline stirring-type sewage purifying and treating device of the utility model, is by dirt
Water dosing, mixing and stirring system rinse clear water reserviors 12, Archimedian screw pipeline 9, the combination structure of sewage purification sedimentation tower 13
At.Sewage dosing, mixing and the stirring system contains cesspool 1, flocculant adding apparatus 11, variable-frequency motor 2, screw pump
3, mixing chamber 6, blender, the flocculant adding apparatus 11 prepare dosing system using full-automatic polymer solution；Frequency conversion
Motor 2 is connect with screw pump 3, and cesspool 1 is connect by pipeline 5 with screw pump 3, is rinsed clear water reserviors 12 and is passed through pipeline 5 and spiral shell
Bar pump 3 connection, cesspool 1, rinse clear water reserviors 12 outlet pipeline on be respectively equipped with ball valve 4, in flocculant adding apparatus 11
Discharge line be equipped with non-return valve 10；The discharge line of flocculant adding apparatus 11,3 outlet conduit of screw pump are in mixing chamber 6
It crosses；Blender is arranged on the outlet conduit of mixing chamber 6, and the blender is by dextrorotation pipeline static blender 7, left-handed
8 tandem compound of pipeline static blender is constituted, and the shell of dextrorotation pipeline static blender 7 is provided with dextrorotation blade 7 ', left-handed pipe
The shell of road static mixer 8 is provided with left-handed blade 8 '；The Archimedian screw pipeline 9 from bottom to top, again from upper and
Down around the periphery setting of sewage purification sedimentation tower 13, the part from bottom to top of Archimedian screw pipeline 9 is referred to as to rise spiral shell
The part from top to bottom in coil road 9.2, Archimedian screw pipeline 9 is referred to as decline helical pipe 9.3, in decline helical pipe
9.3 are equipped with non-return valve 10；The outlet pipe of left-handed pipeline static blender 8 passes through pipe fitting 9.1 and Archimedian screw pipeline 9
9.2 water inlet of elevating screw pipeline connection；The curved pipe for declining the most next circle of helical pipe 9.3 is tower bottom curved pipe 9.5,
It is connected to inside the bottom side of the spray head 9.6 there are four dresses on tower bottom curved pipe 9.5, spray head 9.6 and sewage purification sedimentation tower 13；It is described
Sewage purification sedimentation tower 13 top be cylinder 13.1, lower part is cone 13.5, be provided with upstream in cylinder 13.1
Formula laminar flow hang plate 13.4,13.1 top peripheral of cylinder are overflow launder 13.2, and clear water effuser 13.3 and overflow launder 13.2 connect
It is logical；The cone base of cone 13.5 is connect with sewage pipe 13.8, further respectively has flow control valve on sewage pipe 13.8
13.7, densimeter 13.9, flowmeter 13.10, butterfly valve 13.11；Anti-clogging clear water is additionally provided in the cone bottom side of cone 13.5
Pipe 13.6, is equipped with flow control valve 13.7 in anti-clogging water pipe 13.6, in anti-clogging water pipe 13.6 and cone 13.5
Connection；It is divided into 4 areas: A- enrichment region, B- flocculating setting area, C- fine particle filter from bottom to top in sewage purification sedimentation tower 13
Decanting zone, D- clarify clear water zone, and the enrichment region, flocculating setting area are located in cone 13.5, and the fine particle filter is heavy
Drop area, clarification clear water zone are located in cylinder 13.1.
As Fig. 7 be shown in utility model use sewage purification sedimentation tower structural schematic diagram and Fig. 8 find out, in cylinder
In body 13.1 D- clarification clear water zone clear water layer position, be provided with cross overflow weir 13.12, cross overflow weir 13.12 and overflow
Chute 13.2 is the same as high and identical, the right-angled intersection point of cross overflow weir 13.12 center round for 13.1 section of cylinder.Ten
Word overflow weir 13.12 increases the effective length of overflow weir, reduces flooding velocity, in clean water overflow, can effectively prevent water
Surface wave is dynamic.
The up flow type laminar flow hang plate structural schematic diagram that the utility model as shown in Figure 9 uses finds out that it is by corrosion resistant
The plate of erosion is mutually formed by overlapping, and similar shingle lap form is all overlapped, all there are gap knots between each plate up and down
Structure is divided into three layers: upper layer inclined plate 13.4.1, middle layer inclined plate 13.4.2, lower layer inclined plate 13.4.3, and every layer of inclined plate is all by eight pieces
Plate is constituted, fixed with the cylinder 13.1 of sewage purification sedimentation tower 13 by bracket 13.4.4.
Claims (4)
1. a kind of pipeline stirring-type sewage purifying and treating device, it is characterised in that: it is by sewage dosing, mixing and stirring system
System, the combination of Archimedian screw pipeline (9), sewage purification sedimentation tower (13) are constituted；Sewage dosing, mixing and the stirring system
System contains cesspool (1), flocculant adding apparatus (11), variable-frequency motor (2), screw pump (3), mixing chamber (6), blender, becomes
Frequency motor (2) is connect with screw pump (3), and cesspool (1) is connect by pipeline (5) with screw pump (3), flocculant adding apparatus
(11) discharge line, screw pump (3) outlet conduit crosses in mixing chamber (6)；The outlet pipe in mixing chamber (6) is arranged in blender
On road, the blender is made of two oppositely oriented pipeline static blender tandem compounds；The Archimedes
The periphery of helical pipe (9) from bottom to top, again from top to bottom around sewage purification sedimentation tower (13) is arranged, Archimedian screw pipe
The part from bottom to top in road (9) is referred to as elevating screw pipeline (9.2), the part from top to bottom of Archimedian screw pipeline (9)
Referred to as decline helical pipe (9.3)；The outlet pipe of blender passes through pipe fitting (9.1) and Archimedian screw pipeline (9)
The connection of elevating screw pipeline (9.2) water inlet；The curved pipe for declining helical pipe (9.3) most next circle is tower bottom curved pipe
(9.5), spray head (9.6) are housed on tower bottom curved pipe (9.5), in the bottom side of spray head (9.6) and sewage purification sedimentation tower (13)
Portion's connection；The top of the sewage purification sedimentation tower (13) is cylinder (13.1), lower part is cone (13.5), in cylinder
Body (13.1) is provided with up flow type laminar flow hang plate (13.4), and cylinder (13.1) top peripheral is overflow launder (13.2), clear water
Effuser (13.3) is connected to overflow launder (13.2)；The cone base of cone (13.5) is connect with sewage pipe (13.8)；In dirt
It is divided into 4 areas: enrichment region, flocculating setting area, fine particle filter decanting zone, clarification clear water in Water warfare sedimentation tower (13) from bottom to top
Area；The clear water layer position of clarification clear water zone in cylinder (13.1), is provided with cross overflow weir (13.12).
2. a kind of pipeline stirring-type sewage purifying and treating device as described in claim 1, it is characterised in that: two rotations
To opposite pipeline static blender, one is dextrorotation pipeline static blender (7), another is left-handed pipeline static blender
(8)；The shell of the dextrorotation pipeline static blender (7) is provided with dextrorotation blade (7 '), and the left-handed pipeline static stirs
The shell for mixing device (8) is provided with left-handed blade (8 ')；Anti-clogging water pipe is additionally provided in the cone bottom side of cone (13.5)
(13.6), it is connected in anti-clogging water pipe (13.6) and cone (13.5), flow is equipped on anti-clogging water pipe (13.6)
Regulating valve (13.7).
3. a kind of pipeline stirring-type sewage purifying and treating device as claimed in claim 2, it is characterised in that: it is additionally provided with flushing
Clear water reserviors (12) rinse clear water reserviors (12) and are connected to by pipeline (5) with screw pump (3)；The flocculant adding apparatus (11)
Dosing system is prepared using full-automatic polymer solution.
4. a kind of pipeline stirring-type sewage purifying and treating device as claimed in claim 1,2 or 3, it is characterised in that: in sewage
Pond (1), rinse clear water reserviors (12) outlet pipeline on be respectively equipped with ball valve (4)；Discharge pipe in flocculant adding apparatus (11)
Road is equipped with non-return valve (10), also is provided with non-return valve on the decline helical pipe (9.3) of Archimedian screw pipeline (9)
(10)；Flow control valve (13.7), densimeter (13.9), flowmeter (13.10), butterfly are further respectively had on sewage pipe (13.8)
Valve (13.11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898332.XU CN208471639U (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline stirring-type sewage purifying and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898332.XU CN208471639U (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline stirring-type sewage purifying and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471639U true CN208471639U (en) | 2019-02-05 |
Family
ID=65217040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898332.XU Active CN208471639U (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline stirring-type sewage purifying and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471639U (en) |
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2018
- 2018-06-11 CN CN201820898332.XU patent/CN208471639U/en active Active
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