CN109095748A - A kind of highly effective sludge processing system - Google Patents
A kind of highly effective sludge processing system Download PDFInfo
- Publication number
- CN109095748A CN109095748A CN201811172394.3A CN201811172394A CN109095748A CN 109095748 A CN109095748 A CN 109095748A CN 201811172394 A CN201811172394 A CN 201811172394A CN 109095748 A CN109095748 A CN 109095748A
- Authority
- CN
- China
- Prior art keywords
- aeration
- turbulent flow
- stirring tank
- lee side
- highly effective
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 50
- 238000005273 aeration Methods 0.000 claims abstract description 71
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 230000018044 dehydration Effects 0.000 claims abstract description 11
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 11
- FWQHNLCNFPYBCA-UHFFFAOYSA-N fluoran Chemical compound C12=CC=CC=C2OC2=CC=CC=C2C11OC(=O)C2=CC=CC=C21 FWQHNLCNFPYBCA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000007711 solidification Methods 0.000 claims abstract description 9
- 230000008023 solidification Effects 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims abstract description 6
- 230000001869 rapid Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Abstract
The invention discloses a kind of highly effective sludge processing systems, including sequentially connected primary dcreening operation unit, upgrading unit, solidification aeration unit, dehydration and drying unit；Primary dcreening operation unit includes vibrating sieving machine, air compressor machine, and upgrading unit includes cloth mud groove, concentration basin；Solidifying aeration unit includes feed bin, charger, aeration stirring tank, and dehydration and drying unit includes frame filter press；Aeration stirring pot sidewall vertical direction is uniformly distributed several protrusions, and protrusion includes the fluoran stream surface and lee side set up vertically, and fluoran stream surface and lee side are mutually perpendicular to, and plane where the lee side of each protrusion is directed at the central axes of aeration stirring tank；Vertical direction is uniformly provided with row's solarization air cap on lee side.The high-speed air of solarization air cap pushes sludge quick rotation in aeration stirring tank to form whirlpool, stirring and aeration is realized, without adding motor or similar devices, stirring region is big, blind area is few, and for the sludge of various concentration, simple control is can be realized in the flow velocity that need to only adjust penetrating air.
Description
Technical field
The invention belongs to sludge treatment field, especially a kind of highly effective sludge processing system and its application.
Background technique
As urban economy, society and people's lives are fast-developing, kitchen garbage pacifies the pollution and public health of environment
Full harm increasingly shows, and the harm of kitchen garbage has caused the great attention of people and government.It builds kitchen garbage and handles work
Journey is the needs of rapid urban, meets the sustainable development of kitchen garbage processing, improves that kitchen garbage is innoxious, subtracts
Quantization and recycling are horizontal, and can improve the transportation of kitchen garbage.
In the prior art, sludge treating system generally comprises sludge primary dcreening operation, concentration, dosing solidification, aeration, dehydration and drying etc.
Equipment, the wherein selection of aerator play key to the quality of microbial degradation in sludge and final Treatment of Sludge effect
Effect.Such as in a kind of patent " jet stirring outlet valve " of the patent No. 201510855464.5, by the way that one is arranged in bottom
The jet agitating paddle of change realizes stirring action, however this device is not suitable for the aeration stirring process of the higher sludge of concentration,
And due to being arranged in bottom, if therefore stir peaceful space using in sludge aeration, very to the stirring action of the sludge of top half
It is limited, if adding several groups jet agitating paddle, the complexity of equipment is increased, sludge has apparent abrasion to jet agitating paddle
Effect, appearance keep equipment easy to damage and not easy to repair.In another example the patent of the patent No. 201721696495.1 " stir by gas-liquid mechanical couplings
Mix device ", by mode associated with the helix tube and agitating paddle of jet, realize agitating function, however this device needs are separately set
Motor realizes agitating paddle rotation, increases energy consumption, and equipment is complicated, matching between the rotation of the gas flow rate and agitating paddle of helix tube
Conjunction is also required to test repeatedly, is unfavorable for personnel's operation.
Summary of the invention
A kind of highly effective sludge disposal system and method for invention, can further be promoted in sludge treating system and be aerated
The aeration effect of device, is realized especially by following technical scheme.
A kind of highly effective sludge processing system, including it is sequentially connected primary dcreening operation unit, upgrading unit, solidification aeration unit, de-
Water desiccation unit；The primary dcreening operation unit includes vibrating sieving machine, air compressor machine, and the upgrading unit includes cloth mud groove, concentration basin；It is described solid
Changing aeration unit includes feed bin, charger, aeration stirring tank, and the dehydration and drying unit includes frame filter press；The aeration
Agitator tank sidewalls vertical direction is uniformly distributed several protrusions, and the protrusion includes the fluoran stream surface and lee side set up vertically, described
Fluoran stream surface and lee side are mutually perpendicular to, and plane where the lee side of each protrusion is directed to the central axes of the aeration stirring tank
Place；Vertical direction is uniformly provided with row's solarization air cap on the lee side.
Above-mentioned apparatus in the running, is full of the sludge through primary dcreening operation, concentration in aeration stirring tank, the solarization air cap of high spot sprays
High-speed air out；Under the promotion of high-speed air, sludge quick rotation in aeration stirring tank forms whirlpool, while reaching stirring
With the purpose of aeration.This device does not need to add motor or similar devices in aeration stirring tank, relies only on solarization air cap injection
High-speed air be can reach stirring aeration effect.For the sludge of various concentration, the flow velocity of penetrating air need to be only adjusted i.e.
Simple control can be achieved.
Preferably, the lee side width of the protrusion is no more than the 1/5 of the aeration stirring tank bottom radius surface.This purpose exists
In the accommodation space of saving aeration stirring tank increases the space that sludge forms whirlpool.
It is highly preferred that being equipped with fixing axle at the central axes of the aeration stirring tank, it is uniformly distributed in the fixing axle several
Turbulent flow plate.This purpose is that the sludge that the air-flow through solarization air cap pushes, the barrier effect through turbulent flow plate will be near turbulent flow plate
The turbulent flow whirlpool for forming part, realizes better aeration effect.
It is further preferred that the width of the turbulent flow plate is no more than the 1/2 of the aeration stirring tank bottom radius surface.This purpose
It is, reserves the space between protrusion and turbulent flow plate, guarantees the certain flowing velocity of sludge.
It is highly preferred that every block of the fixing axle turbulent flow plate includes several contour small turbulent flow plates being distributed vertically, phase
The gap contour with small turbulent flow plate is equipped between the adjacent small turbulent flow plate；The small turbulent flow plate of adjacent two blocks of turbulent flow plates and
Gap is staggered.This purpose is, the blocking of rotary motion of the monolith turbulent flow plate to sludge in aeration stirring tank is avoided to imitate
Fruit is too strong, leads to sludge silting；Furthermore the small turbulent flow plate being interspersed and gap, also can increase sludge agitation effect.
It is highly preferred that the turbulent flow plate and the lee side of the protrusion are on same level.This purpose is, through upper one
The sludge that the air-flow of the solarization air cap of a protrusion pushes moves to rate maximum when at the lee side of next protrusion, is arranged here
The turbulence effects of turbulent flow plate, generation are most strong, and aeration and mixing effect are best.
Compared with prior art, the beneficial effects of the present invention are:
1, since sludge concentration height needs to complete aeration stirring using pressure-air, by the aeration for just intending sludge system
The integral type of agitator tank is improved, and avoids that the devices such as aeration tube, the gas-guide tube in aeration stirring tank are excessive and each component connection
Position is excessive, causes the abrasion of air pressure loss and sludge to each component；
2, solarization air cap is located at aeration stirring pot sidewall by aeration stirring tank, and the aeration for effectively increasing the sludge of each position stirs
Effect is mixed, blind sector is reduced；
3, the effect that turbulent flow is manufactured by turbulent flow plate, further improves the effect of aeration stirring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the highly effective sludge processing system of embodiment 1；
Fig. 2 is the structural schematic diagram of the aeration stirring tank of the highly effective sludge processing system of embodiment 1；
Fig. 3 is the top view of the aeration stirring tank of the highly effective sludge processing system of embodiment 1；
Fig. 4 is the top view of the aeration stirring tank of the highly effective sludge processing system of embodiment 2.
Figure label is as follows:
1, primary dcreening operation unit；2, upgrading unit；3, solidify aeration unit；4, dehydration and drying unit；5, vibrating sieving machine；6, pneumatics
Machine；7, cloth mud groove；8, concentration basin；9, feed bin；10, charger；11, aeration stirring tank；12, frame filter press；13, raised；14,
Fluoran stream surface；15, lee side；16, solarization air cap；17, fixing axle；18, turbulent flow plate.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to embodiment in this patent, it is clear that is retouched
The embodiment stated is only a part of the embodiment of this patent, instead of all the embodiments.Embodiment based on this patent, this
Field those of ordinary skill obtained all other embodiment without making creative work belongs to this specially
The range that benefit is protected.
Embodiment 1
A kind of highly effective sludge processing system, including sequentially connected primary dcreening operation unit 1, upgrading unit 2, solidification aeration unit 3,
Dehydration and drying unit 4；The primary dcreening operation unit includes vibrating sieving machine 5, air compressor machine 6, and the upgrading unit 2 includes cloth mud groove 7, concentration basin
8；The solidification aeration unit 3 includes feed bin 9, charger 10, aeration stirring tank 11, and the dehydration and drying unit 4 includes frame
Filter press 12；It includes setting vertically that the 11 sidewalls vertical direction of aeration stirring tank, which is uniformly distributed several raised 13, described raised 13,
Vertical fluoran stream surface 14 and lee side 15, the fluoran stream surface 14 and lee side 15 are mutually perpendicular to, each 15 institute of raised 13 lee side
At the central axes that plane is directed to the aeration stirring tank 11；Vertical direction is uniformly provided with row aeration on the lee side 15
Hole 16.
Above-mentioned apparatus in the running, is full of the sludge through primary dcreening operation, concentration in aeration stirring tank, the solarization air cap of high spot sprays
High-speed air out；Under the promotion of high-speed air, sludge quick rotation in aeration stirring tank forms whirlpool, while reaching stirring
The purpose of stirring and aeration.This device does not need to add motor or similar devices in aeration stirring tank, relies only on solarization air cap
The high-speed air of injection is the effect that can reach stirring aeration.For the sludge of various concentration, the stream for spraying into air need to be only adjusted
Simple control can be realized in speed.
Embodiment 2
A kind of highly effective sludge processing system, including sequentially connected primary dcreening operation unit 1, upgrading unit 2, solidification aeration unit 3,
Dehydration and drying unit 4；The primary dcreening operation unit includes vibrating sieving machine 5, air compressor machine 6, and the upgrading unit 2 includes cloth mud groove 7, concentration basin
8；The solidification aeration unit 3 includes feed bin 9, charger 10, aeration stirring tank 11, and the dehydration and drying unit 4 includes frame
Filter press 12；It includes setting vertically that the 11 sidewalls vertical direction of aeration stirring tank, which is uniformly distributed several raised 13, described raised 13,
Vertical fluoran stream surface 14 and lee side 15, the fluoran stream surface 14 and lee side 15 are mutually perpendicular to, each 15 institute of raised 13 lee side
At the central axes that plane is directed to the aeration stirring tank 11；Vertical direction is uniformly provided with row aeration on the lee side 15
Hole 16.15 width of raised 13 lee side is the 1/5 of the 11 bottom surface radius of aeration stirring tank；The aeration stirring tank 11
Central axes at be equipped with fixing axle 17, be uniformly distributed several turbulent flow plates 18, the width of the turbulent flow plate 18 in the fixing axle 17
It is the 1/2 of the 11 bottom surface radius of aeration stirring tank.
Highly effective sludge processing system provided in this embodiment is additionally arranged turbulent flow plate on the basis of embodiment 1, and flows to back
The width of face and turbulent flow plate limits, and not only ensure that the mobility of sludge in aeration stirring tank, but also increases the turbulent flow of sludge
Degree improves aeration stirring effect.
Claims (6)
1. a kind of highly effective sludge processing system, including sequentially connected primary dcreening operation unit, upgrading unit, solidification aeration unit, dehydration
Desiccation unit；The primary dcreening operation unit includes vibrating sieving machine, air compressor machine, and the upgrading unit includes cloth mud groove, concentration basin；The solidification
Aeration unit includes feed bin, charger, aeration stirring tank, and the dehydration and drying unit includes frame filter press；
It is characterized in that, the aeration stirring pot sidewall vertical direction is uniformly distributed several protrusions, the protrusion includes setting vertically
Vertical fluoran stream surface and lee side, the fluoran stream surface and lee side are mutually perpendicular to, and plane where the lee side of each protrusion is directed to
At the central axes of the aeration stirring tank；Vertical direction is uniformly provided with row's solarization air cap on the lee side.
2. a kind of highly effective sludge processing system according to claim 1, which is characterized in that the lee side width of the protrusion
No more than the 1/5 of the aeration stirring tank bottom radius surface.
3. a kind of highly effective sludge processing system according to claim 1 or 2, which is characterized in that the aeration stirring tank
It is equipped with fixing axle at central axes, is uniformly distributed several turbulent flow plates in the fixing axle.
4. a kind of highly effective sludge processing system according to claim 3, which is characterized in that the width of the turbulent flow plate does not surpass
Cross the 1/2 of the aeration stirring tank bottom radius surface.
5. a kind of highly effective sludge processing system according to claim 4, which is characterized in that every block of the fixing axle rapids
Flowing plate includes several contour small turbulent flow plates being distributed vertically, is equipped between the adjacent small turbulent flow plate contour with small turbulent flow plate
Gap；The small turbulent flow plate of adjacent two blocks of turbulent flow plates and gap are staggered.
6. a kind of highly effective sludge processing system according to claim 5, which is characterized in that the turbulent flow plate and the protrusion
Lee side be on same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172394.3A CN109095748A (en) | 2018-10-09 | 2018-10-09 | A kind of highly effective sludge processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172394.3A CN109095748A (en) | 2018-10-09 | 2018-10-09 | A kind of highly effective sludge processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109095748A true CN109095748A (en) | 2018-12-28 |
Family
ID=64868511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811172394.3A Pending CN109095748A (en) | 2018-10-09 | 2018-10-09 | A kind of highly effective sludge processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109095748A (en) |
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|---|---|---|---|---|
| US4500427A (en) * | 1981-11-09 | 1985-02-19 | Shinryo Air Conditioning Co., Ltd. | Activated-sludge process for wastewater treatment |
| JPH06178992A (en) * | 1991-08-07 | 1994-06-28 | Takuo Mochizuki | Aeration treatment device for liquid |
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