CN108558022A - Fluidized bed sewage processor - Google Patents
Fluidized bed sewage processor Download PDFInfo
- Publication number
- CN108558022A CN108558022A CN201810084431.9A CN201810084431A CN108558022A CN 108558022 A CN108558022 A CN 108558022A CN 201810084431 A CN201810084431 A CN 201810084431A CN 108558022 A CN108558022 A CN 108558022A
- Authority
- CN
- China
- Prior art keywords
- swivel becket
- water
- fluidized bed
- sewage
- flushing pipe
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000000945 filler Substances 0.000 claims abstract description 51
- 238000011010 flushing procedure Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 239000000706 filtrate Substances 0.000 description 11
- 238000000746 purification Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 241001148470 aerobic bacillus Species 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- -1 that is Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2833—Anaerobic digestion processes using fluidized bed reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of fluidized bed sewage processors, including bed body, fluidising chamber is provided in bed body, it further include filler wash cycles component, filler wash cycles component includes driving unit, swivel becket, water pump, flushing pipe and sewage drain member, driving unit drives swivel becket cycle rotation, the part of swivel becket is located at the liquid level of fluidising chamber or less, part is located at the liquid level of fluidising chamber or more, on swivel becket many water fenders are arranged at intervals with along outer circle, the root of each water fender is provided with drainpipe, and the discharge outlet of drainpipe is located at the outside of swivel becket；Flushing pipe is communicated on water pump, is located in the outer circle of liquid level above section on the water outlet alignment swivel becket of flushing pipe, sewage drain member is set to the inside of swivel becket, for accepting the sewage being discharged from the discharge outlet of drainpipe.Fluidized bed sewage processor provided by the invention is easy to safeguard, can carry out more balanced lifting and cleaning to all fillers.
Description
Technical field
The present invention relates to sewage disposal technologies, and in particular to a kind of fluidized bed sewage processor.
Background technology
In carrying out the technique of sewage disposal by aerobic bacteria and anaerobic bacteria, fluid bed is that relatively conventional sewage disposal is set
It applies, fluid bed has stronger removal ability to the suspended contaminant in sewage, wherein fluid bed goes suspended contaminant
Except work is mainly carried out by the filler to suspend.After a period of operation, the working efficiency of filler gradually lowers, to by for
It changes, so that the acquisition cost of filler is high.
To solve the problems, such as this, part fluidized bed during the work time persistently cleans filler in the prior art, so
Extend the time of its work, and then reduce acquisition cost, if Authorization Notice No. is CN206337037U, authorized announcement date 2017
It is on July 18, in, entitled《A kind of fluid bed effluent filter》Patent of invention, the main points of its technical scheme are that including outer
Case, outer container is interior to be equipped with inner piece, the water distributor equipped with sewage is equipped in inner piece, equipped with use between water distributor and inner piece
In the filtrate, that is, filler for the sewage that filtering is flowed out from water distributor, filtered sewage flow to outer container through inner piece, in the upper of filtrate
Side is equipped with for the filtrate of bottom to be promoted the flusher rinsed to recycle by air- extraction, is connected on flusher
For filtered water to be discharged and for the drainage arrangement for rinsing the sewage that filtrate generates to be discharged.It is right that filtered water flow to outer container
It is discharged afterwards by clear water outlet pipe, is used to rinse the filtrate elevated wherein there is part water to be back to flushing cylinder by return duct,
It is cleaned up, then filtrate falls recycling, and the sewage rinsed in cylinder flows out other collection by blow-off pipe and handles, should
The cycling and reutilization of filtrate may be implemented in apparatus for treating sewage and its processing method, saves the dosage of filtrate and filler.
It is in place of the deficiencies in the prior art, the size of stripping tube is limited, is easy to cause strainer plugging so that the event of equipment
Barrier rate is high, and since stripping tube is located at the central area of equipment, repair is inconvenient, strainer, due to the pipe of stripping tube
Mouth position is fixed, and part filtrate is caused to be cleaned repeatedly, and part filtrate is difficult to be cleaned for a long time so that filtrate in fluid bed
The diversity factor of working efficiency is larger.
Invention content
The object of the present invention is to provide a kind of fluidized bed sewage processors, to solve above-mentioned deficiency in the prior art
Place.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of fluidized bed sewage processor, including bed body are provided with fluidising chamber, the bottom of the fluidising chamber in the bed body
Portion is provided with water distributor, and many fillers are suspended in the fluidising chamber, and the top of the fluid bed passes through pipeline and water purifying chamber's phase
Connection,
Further include filler wash cycles component, the filler wash cycles component include driving unit, swivel becket, water pump,
Flushing pipe and sewage drain member, the driving unit drive the swivel becket cycle rotation, the part position of the swivel becket
In the fluidising chamber liquid level hereinafter, part be located at the fluidising chamber liquid level more than, along outer circle interval on the swivel becket
Many water fenders are provided with, the root of each water fender is provided with drainpipe, and the discharge outlet of the drainpipe is located at described turn
The outside of rotating ring；
The flushing pipe is communicated on the water pump, and the water outlet of the flushing pipe, which is aligned on the swivel becket, to be located at
In the outer circle of the liquid level above section, the sewage drain member is set to the inside of the swivel becket, for accepting from described
The sewage of the discharge outlet discharge of drainpipe.
The swivel becket is annulus, elliptical ring or strip ring, and the strip ring is the cyclic structure that endoporus is strip-shaped hole.
The water inlet of above-mentioned fluidized bed sewage processor, the flushing pipe is located in the water purifying chamber.
Above-mentioned fluidized bed sewage processor, the filler wash cycles component have multigroup, multigroup filler cycle
Cleaning assembly is juxtaposed in the fluidising chamber.
Above-mentioned fluidized bed sewage processor, the swivel becket and each water fender form waterwheel.
The central axis of above-mentioned fluidized bed sewage processor, the water fender and the swivel becket is in tilted layout.
Above-mentioned fluidized bed sewage processor is additionally provided with porous disc, the porous disc above each water fender
On offer reticulated cell, the tail end of the flushing pipe is communicated with multiple impulse pipings；
Each impulse piping parallel side-by-side setting, and the nozzle of the impulse piping is towards the bottom surface of the porous disc
On.
Above-mentioned fluidized bed sewage processor, the flushing pipe is horizontally disposed, the water (flow) direction of the impulse piping
Angle with the water (flow) direction of the flushing pipe is between 135 degree of -160 degree.
Above-mentioned fluidized bed sewage processor, the length of the porous disc are twice or more of the water fender length.
The tail end of above-mentioned fluidized bed sewage processor, the water fender is provided with extension, the extension and institute
State swivel becket parallel arrangement.
In the above-mentioned technical solutions, fluidized bed sewage processor provided by the invention, will be in fluidising chamber by swivel becket
Filler pick up and be rinsed by flushing pipe, then pour into fluidising chamber, such one side swivel becket is set to fluidising chamber
At liquid level, it is easy to safeguard, on the other hand, the large area of liquid level under fluidising chamber can be covered, all fillers can be carried out
It is more balanced to lift and clean.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of fluidized bed sewage processor provided in an embodiment of the present invention；
Fig. 2 is the part-structure schematic diagram of swivel becket provided in an embodiment of the present invention and sewage drain member；
Fig. 3 is the structural schematic diagram for the swivel becket that another embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram of porous disc provided in an embodiment of the present invention
Fig. 5 is the structural schematic diagram of flushing pipe provided in an embodiment of the present invention and impulse piping.
Reference sign：
1, bed body；2, fluidising chamber；3, water distributor；4, filler；5, water purifying chamber；6, swivel becket；7, flushing pipe；8, sewage is arranged
Go out part；9, drainpipe；10, porous disc；11, impulse piping；12, water fender；13, water pump；14, extension.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in Figs. 1-5, a kind of fluidized bed sewage processor provided in an embodiment of the present invention, including bed body 1, the bed
Fluidising chamber 2 is provided in body 1, the bottom of the fluidising chamber 2 is provided with water distributor 3, many fillers are suspended in the fluidising chamber 2
4, the top of the fluid bed is connected by pipeline with water purifying chamber 5, further includes 4 wash cycles component of filler, and the filler 4 follows
Ring cleaning assembly includes driving unit, swivel becket 6, water pump 13, flushing pipe 7 and sewage drain member 8, and the driving unit drives
6 cycle rotation of the swivel becket is moved, the part of the swivel becket 6 is located at the liquid level of the fluidising chamber 2 hereinafter, being partly located at described
More than the liquid level of fluidising chamber 2, many water fenders 12, each water fender 12 are arranged at intervals with along outer circle on the swivel becket 6
Root be provided with drainpipe 9, the discharge outlet of the drainpipe 9 is located at the outside of the swivel becket 6；The flushing pipe 7 connects
It passes through on the water pump 13, the water outlet of the flushing pipe 7 is aligned on the swivel becket 6 positioned at the liquid level above section
In outer circle, the sewage drain member 8 is set to the inside of the swivel becket 6, is arranged for accepting from the discharge outlet of the drainpipe 9
The sewage gone out.The swivel becket 6 is annulus, elliptical ring or strip ring, and the strip ring is the cyclic annular knot that endoporus is strip-shaped hole
Structure.
Specifically, fluidising chamber 2 is sewage disposal chamber, water distributor 3 conveys sewage for fluidising chamber 2, suspends in fluidising chamber 2
There are many fillers 4, being cultivated in filler 4 has aerobic bacteria and/or anaerobic bacteria, by aerobic bacteria and/or anaerobic bacteria in sewage
Suspended contaminant is handled, and water purification that treated is discharged into water purifying chamber 5, and water purification here is relative concept, is referred to through overcurrent
Change the sewage that room 2 is handled, substantially it still contains many impurity, still needs to subsequent handling processing.In the present embodiment, fluidising chamber 2
4 wash cycles component of filler is inside there also is provided, 4 wash cycles component of filler carries out the filler 4 in fluidising chamber 2 for cycle
Cleaning, to maintain it to be in efficient working condition, 4 wash cycles component of filler includes driving unit, swivel becket 6, water pump
13, flushing pipe 7 and sewage drain member 8, swivel becket 6 can be the cyclic annular knots in annulus, elliptical ring or similar 400-Meter Dash road
Structure (i.e. bar shaped ring, shown in Fig. 3), the cycle rotation under the driving of driving unit such as motor are provided with water fender in outer circle
12, such swivel becket 6 forms the conveying device of a closed loop, and a part for the structure of similar conveyer belt, swivel becket 6 is located at fluidisation
Under the liquid level of bed, a part is located on the liquid level of fluid bed, can be by water fender 12 not so in the rotation process of swivel becket 6
Picking up partial filler 4 and being recycled to the water surface or more recycling for stopping drops under liquid level, is located at liquid level or more in swivel becket 6
Part is provided with flushing pipe 7, and water pump 13 drives water purification to enter flushing pipe 7, and the alignment swivel becket 6 of flushing pipe 7 is located at liquid
Part more than face has the discharge water purification of flushing pipe 7 and is rinsed to it, led to so when filler 4 is recycled to liquid level or more
It crosses and rinses the pollutant that filler 4 removes its surface aggregation, restore to promote its working efficiency, having rinsed the water purification of filler 4 becomes
Sewage is discharged by drainpipe 9, at this point, sewage drain member 8 is located at the lower section of the drainpipe 9 of this position, is accepted sewage and is arranged
Go out.
Here more preferred, the water purification of flushing pipe 7 can be by extracting, such as by water purifying chamber in entire sewage disposal system
5 extract, and have cleaned in the corresponding process that the sewage of filler 4 can also be discharged in sewage disposal system, such as the upstream work of fluid bed
In sequence, self-loopa is so realized, without additionally increasing other sewage disposal devices or purification source.
Fluidized bed sewage processor provided in an embodiment of the present invention is dragged for the filler 4 in fluidising chamber 2 by swivel becket 6
It rises and is rinsed by flushing pipe 7, then pour into fluidising chamber 2, such one side swivel becket 6 is set to the liquid level of fluidising chamber 2
Place is easy to safeguard, on the other hand, can cover the large area of 2 times liquid levels of fluidising chamber, filler 4 itself is located in a fluidized bed
In flow regime, while swivel becket 6 and water fender 12 can also drive filler 4 to flow, and partial filler 4 will not be caused frequent repeatedly
It is cleaned and partial filler 4 is difficult to be cleaned, all fillers 4 can be carried out more balanced to lift and clean.
In another embodiment of the present invention, it is preferred that 4 wash cycles component of the filler has multigroup, multigroup filler 4
Wash cycles component is juxtaposed in the fluidising chamber 2, when fluidising chamber 2 is larger, is passed through and is arranged and multigroup ensure all fillers 4
It has the opportunity to be raised and clean.
In further embodiment of the present invention, further, the swivel becket 6 and each water fender 12 form waterwheel, this
When swivel becket 6 be annulus, such setting is advantageous in that swivel becket 6 can be with unitary rotation.This for no matter elliptical ring, strip ring
Or other cyclic structures, it is necessary to a fixed skeleton be set, track, driving of the swivel becket 6 in driving unit are set on skeleton
It rotates in orbit down, is similar to all kinds of conveyer belts, carrier chain, and swivel becket 6 can be with itself unitary rotation, more just
Just, failure rate is lower.
In further embodiment of the present invention, further, as shown in Fig. 2, in the water fender 12 and the swivel becket 6
Mandrel line is in tilted layout, and flushing pipe 7 is located at the side of 12 higher-end of water fender, and it is relatively low that sewage drain member 8 is located at water fender 12
The side at end so flows down convenient for the sewage after cleaning filler 4.
In further embodiment of the present invention, further, the top of each water fender 12 is additionally provided with porous disc 10, institute
It states and offers reticulated cell on porous disc 10, the tail end of the flushing pipe 7 is communicated with multiple impulse pipings 11；Each impact tube
The setting of road 11 parallel side-by-side, and the nozzle of the impulse piping 11 is filled out towards on the bottom surface of the porous disc 10 in order to be flushed to
Material 4, the impact water fender 12 that flushing pipe 7 must be from top to down, this makes the rotation side for impacting the direction and swivel becket 6 of flow
To on the contrary, to need driving unit to provide the power of bigger, by the way that a porous disc 10 is arranged, latticed porous disc 10 can
With impact filler 4 from bottom to top, the sewage after impact is equally flowed down catches outflow by water fender 12, so by reverse flow
It is changed to flow forward, the power of driving unit can be reduced, is realized energy saving.
Further, the flushing pipe 7 is horizontally disposed, the water (flow) direction of the impulse piping 11 and the flush pipe
Between 135 degree of -160 degree, impulse piping 11 is in tilted layout the angle of the water (flow) direction in road 7, i.e., does not occur with swivel becket 6
Interference, and the impact force of bigger is provided.
Further, the length of the porous disc 10 is twice or more of 12 length of the water fender, due to porous disc
10 can obtain water impact, more preferable to the cleaning performance of filler 4, and water fender 12 can only receive the flow fallen, to filling out
The cleaning performance of material 4 is limited, ensures that a large amount of filler 4 is picked up by porous disc 10 by above-mentioned size arrangement, water fender 12 is as possible
It is few to drag for or even do not pick up filler 4.
Further, the tail end of the water fender 12 is provided with extension 14, the extension 14 and the swivel becket 6
Parallel arrangement, water fender 12 is shorter, although final necessarily have the sewage after the cleaning of part to enter fluidising chamber 2, passes through extension
14 one side of portion prevents the flow fallen is excessive to be splashed into fluidising chamber 2, and on the other hand the further water fender 12 that reduces picks up
The probability of filler 4.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (9)
1. a kind of fluidized bed sewage processor, including bed body, fluidising chamber, the bottom of the fluidising chamber are provided in the bed body
It is provided with water distributor, many fillers are suspended in the fluidising chamber, the top of the fluid bed is connected by pipeline with water purifying chamber
It is logical, which is characterized in that
Further include filler wash cycles component, the filler wash cycles component includes driving unit, swivel becket, water pump, flushing
Pipeline and sewage drain member, the driving unit drive the swivel becket cycle rotation, and the part of the swivel becket is located at institute
The liquid level of fluidising chamber is stated hereinafter, part is located at the liquid level of the fluidising chamber or more, along the setting of outer circle interval on the swivel becket
There are many water fenders, the root of each water fender to be provided with drainpipe, the discharge outlet of the drainpipe is located at the swivel becket
Outside；
The flushing pipe is communicated on the water pump, and the water outlet of the flushing pipe is aligned on the swivel becket positioned at described
In the outer circle of liquid level above section, the sewage drain member is set to the inside of the swivel becket, for accepting from the draining
The sewage of the discharge outlet discharge of pipe；
The swivel becket is annulus, elliptical ring or strip ring, and the strip ring is the cyclic structure that endoporus is strip-shaped hole.
2. fluidized bed sewage processor according to claim 1, which is characterized in that the water inlet position of the flushing pipe
In the water purifying chamber.
3. fluidized bed sewage processor according to claim 1, which is characterized in that the filler wash cycles component has
Multigroup, multigroup filler wash cycles component is juxtaposed in the fluidising chamber.
4. fluidized bed sewage processor according to claim 1, which is characterized in that the swivel becket and each water blocking
Board group is at waterwheel.
5. fluidized bed sewage processor according to claim 1, which is characterized in that the water fender and the swivel becket
Central axis be in tilted layout.
6. fluidized bed sewage processor according to claim 1, which is characterized in that the top of each water fender is also set
It is equipped with porous disc, reticulated cell is offered on the porous disc, the tail end of the flushing pipe is communicated with multiple impulse pipings；
Each impulse piping parallel side-by-side setting, and the nozzle of the impulse piping is towards on the bottom surface of the porous disc.
7. fluidized bed sewage processor according to claim 6, which is characterized in that the flushing pipe is horizontally disposed,
The angle of the water (flow) direction of the impulse piping and the water (flow) direction of the flushing pipe is between 135 degree of -160 degree.
8. fluidized bed sewage processor according to claim 6, which is characterized in that the length of the porous disc is described
Twice or more of water fender length.
9. fluidized bed sewage processor according to claim 8, which is characterized in that the tail end of the water fender is provided with
Extension, the extension are arranged in parallel with the swivel becket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084431.9A CN108558022B (en) | 2018-01-29 | 2018-01-29 | Fluidized bed sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084431.9A CN108558022B (en) | 2018-01-29 | 2018-01-29 | Fluidized bed sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108558022A true CN108558022A (en) | 2018-09-21 |
| CN108558022B CN108558022B (en) | 2024-02-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084431.9A Active CN108558022B (en) | 2018-01-29 | 2018-01-29 | Fluidized bed sewage treatment device |
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| CN (1) | CN108558022B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN114653251A (en) * | 2022-03-22 | 2022-06-24 | 重庆雅材润科技有限公司 | Machine tool cutting fluid configuration device |
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| CN102020370A (en) * | 2010-11-18 | 2011-04-20 | 广州中洲环保科技有限公司 | Sewage advanced treatment method and device thereof |
| CN203017830U (en) * | 2012-12-20 | 2013-06-26 | 杭州升蓝环保设备科技有限公司 | Continuous type sand filter |
| CN204997864U (en) * | 2015-09-10 | 2016-01-27 | 宁波大发化纤有限公司 | PET bottle piece is settleed and is dragged for miscellaneous device |
| CN105084458A (en) * | 2015-09-18 | 2015-11-25 | 沈晓笑 | Automatic suspended filter cleaning and fishing device and use method thereof |
| CN105305715A (en) * | 2015-11-20 | 2016-02-03 | 无锡山川环保机械有限公司 | Cylindrical waterpower fur scooping machine |
| CN105947573A (en) * | 2016-06-30 | 2016-09-21 | 锐嘉（宜兴）科技有限公司 | Automatic conveying device |
| CN206337037U (en) * | 2016-11-22 | 2017-07-18 | 中山市环保产业有限公司 | A kind of fluid bed effluent filter |
| CN106759829A (en) * | 2017-01-20 | 2017-05-31 | 温州嘉弘市政园林工程有限公司 | A kind of municipal wastewater collection system |
| CN206777979U (en) * | 2017-03-14 | 2017-12-22 | 华北水利水电大学 | A kind of sewage-treatment plant for being easy to remove debris |
| CN106824502A (en) * | 2017-03-23 | 2017-06-13 | 衢州图艺工业设计有限公司 | A kind of cylinder type fly ash float fisher |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN111170447B (en) * | 2020-01-15 | 2021-11-02 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN114653251A (en) * | 2022-03-22 | 2022-06-24 | 重庆雅材润科技有限公司 | Machine tool cutting fluid configuration device |
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