CN208378694U - A kind of novel sludge reduction processing equipment - Google Patents
A kind of novel sludge reduction processing equipment Download PDFInfo
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- CN208378694U CN208378694U CN201820372059.7U CN201820372059U CN208378694U CN 208378694 U CN208378694 U CN 208378694U CN 201820372059 U CN201820372059 U CN 201820372059U CN 208378694 U CN208378694 U CN 208378694U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
A kind of novel sludge reduction processing equipment, it is characterised in that: mainly include sequentially connected pretreatment tank, material conveyor, revolution fermentation cabin, discharging bin, condenser and biological deodorizing tower；The pretreatment tank top is equipped with sludge import and grug feeding jar, and outer wall is equipped with insulation jacket, and inside is equipped with agitating device；Described material conveyor one end is equipped with material inlet and the first heat source import, the other end is equipped with material outlet, the revolution fermentation silo wall is double-layer structure present apparatus scientific structure design, can guarantee material fermentation environment, realize Automatic Control, hot fermentation strain energy reuse.
Description
Technical field
The utility model relates to sewage treatment field more particularly to a kind of novel sludge reduction processing equipments.
Background technique
Since reform and opening-up, along with greatly improving for wastewater treatment in China rate, the yield of sludge of sewage treatment plant is also anxious
Increase severely plus, from 1978 to 2010 year, national sewage treatment plant rises to 2800 from 37, and sewage treatment capacity is from 640,000
Ton per day increases to 128,670,000 ton per days；At the same time, the dewatered sludge that sewage treatment plant generates increases to from 150 ton per days
68000 ton per days.2016, for urban wastewater treatment firm up to more than 3000 seats, the national total yield of dewatered sludge broke through 30,000,000
Ton, the processing of sewage and sludge and disposition are to solve the problems, such as that urban water pollution is of equal importance and the two systems of tight association.It is dirty
Mud processing disposition is the guarantee that sewage treatment is able to finally implement, and in China, the investment in terms of specific resistance to filtration is no more than
The 50% of sewage treatment plant's gross investment, and be then 50%~70% in developed country, specific resistance to filtration is in serious hysteretic state.
It is general both at home and abroad at present to use concentration, digestion, dehydration, desiccation, effective use (predominantly agricultural), landfill and burn
It is disposed etc. different processing, method of disposal, or with wherein certain several method combination.Different methods of disposal has different pre-treatments
It is required that and actually some pre-treatment requirements are the component parts of this method of disposal.It is portion that the final outlet of sludge is not outer
Point or whole resource utilization or return in environment with some form.Majority is that hair is mixed into sludge in Treatment of Sludge mode
Yeast-like fungi decomposes the organic matter in sludge using zymophyte, and the equipment used is mainly drum-type fermentation cabin, Chinese patent
CN102443537A discloses a kind of organic exhaust gas object aerobic fermentation device and method, comprising: roller, forward and backward seal closure, rolling ring
Formula support device, driving device, transmission parts and feeding device further include recycling tail gas pipeline, cryophorus, blower, heater
With perforation gas distribution pipe；Recycling tail gas pipeline one end is connected in seal closure and roller after roller, and recycling tail gas pipeline is another
One end is successively connect through cryophorus, blower, heater with perforation gas distribution pipe, and the preceding seal closure that perforation gas distribution pipe passes through roller protrudes into
In to the roller, the device is due to also setting up recycling tail gas pipeline, cryophorus, blower, heater and perforation gas distribution pipe for structure
At recycling tail gas channel, can by recycling tail gas into roller, reduce foul smell discharge and guarantee the material fermentation ring in roller
Fermentation period is shortened, it can be achieved that innoxious and recycling treatment to organic wastes such as sludge, rubbish, kitchens, this patent in border
Defect be first: perforation gas distribution pipe is equipped in roller, material is in roller when dry fermentation, it is likely that can fall into perforation cloth
Tracheae, and after being provided with perforation gas distribution pipe, overhaul of the equipments is inconvenient；Second: lacking necessary exhaust gas processing device；Third:
Hot fermentation strain can not reuse, cause to waste.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of scientific structure design,
Can guarantee material fermentation environment, realize Automatic Control, hot fermentation strain energy reuse a kind of novel sludge reduction at
Manage equipment.
To realize the utility model the following technical schemes are provided: a kind of novel sludge reduction processing equipment, mainly includes
Sequentially connected pretreatment tank, material conveyor, revolution fermentation cabin, discharging bin, condenser and biological deodorizing tower；The pretreatment
Tank top is equipped with sludge import and grug feeding jar, and outer wall is equipped with insulation jacket, and inside is equipped with agitating device；The material conveyor one
End is equipped with material inlet and the first heat source import, and the other end is equipped with material outlet, and the material outlet protrudes into revolution fermentation cabin, object
Expect that exit is equipped with bell mouth shape gas distribution pipe；The revolution fermentation cabin is horizontal to be placed on two bearing blocks, and fermentation cabin bottom is turned round
Center connects speed reducer, and the revolution fermentation silo wall is double-layer structure, including outer wall and inner wall, and the outer wall is equipped with second
Heat source import and thermal source outlet, the inner wall are equipped with lifting blade, and the discharge end of the revolution fermentation cabin is additionally provided with discharging bin；It is described
Discharging bin covers the discharge end of revolution fermentation cabin, is equipped with gas outlet at the top of discharging bin, and discharging bin bottom is equipped with discharge port, it is described go out
Port and the thermal source outlet for turning round fermentation cabin outer wall are connect with the air inlet of condenser, the waste gas outlet of the condenser and life
The connection of object deodorizing tower；First heat source import, Secondary Heat Source import and insulation jacket are connect with heat source generating device, described
Temperature monitor is equipped in the connecting pipe of heat source generating device and the first heat source import, Secondary Heat Source import and insulation jacket
And solenoid valve, be additionally provided on the pipeline that the heat source generating device is connect with the first heat source import and Secondary Heat Source import air into
Pipe, the temperature monitor and solenoid valve are connect with automatic controller, the pretreatment tank, material conveyor, revolution fermentation
Storehouse, speed reducer, discharging bin, condenser and biological deodorizing tower are also connect with automatic controller.
Preferably, the material conveyor is equipped with cover board, the material inlet on material conveyor than the first heat source into
Mouthful closer to material outlet.
Preferably, being equipped with dustproof membrane between the discharge end of the revolution fermentation cabin and the gas outlet at the top of discharging bin, and go out
The first air-introduced machine is equipped in port.
Preferably, being additionally provided with the second air-introduced machine between the waste gas outlet and biological deodorizing tower of the condenser.
Preferably, the heat source generating device is steam generator.
Preferably, the discharge outlet of the discharging bin bottom is equipped with feed back pipe and drainage conduit, the feed back pipe and pre- place
Manage the sludge import connection of tank top.
The usefulness of the utility model: first, setting pretreatment tank first carries out sludge and high temperature composite flora sufficiently
Mixing, and filled with heat source in insulation jacket, temperature needed for capable of guaranteeing high temperature composite flora, when being conducive to shorten fermentation
Between；Second, revolution fermentation silo wall is double-layer structure, and interior to be used as main heat source filled with heat source, the first heat source import is hot as auxiliary
Source is arranged on material conveyor, avoids newly-increased air supply duct, and material can be made just to carry out with heat source on material conveyor
It comes into full contact with, ferment effect and lifting effect are more preferable；Third is equipped with bell mouth shape gas distribution pipe at material conveyor material outlet,
Inside the revolution fermentation cabin being uniformly full of rapidly convenient for auxiliary thermal source, contact material sufficiently with heat source；4th, discharging bin bottom
The discharge outlet in portion is equipped with feed back pipe and drainage conduit, and feed back pipe is connect with the sludge import of pretreatment tank top, high temperature compound bacteria
Group only adds in first operation, when the complete material that ferments is discharged, retains 1/3 material as lower batch of Treatment of Sludge bottom material,
In contain a large amount of high temperature composite floras, the later period without frequently supplement flora, guarantee high temperature composite flora abundant use, effectively save
About entreprise cost；5th, whole equipment sealing operation is equipped with special exhaust gas processing device, can be realized no pollution discharge；The
Six, temperature monitor and solenoid valve are connect with automatic controller, realize the automatic and accurate control of heat source temperature, ferment effect is more
It is good；7th, whole equipment is connect with automatic controller, realizes the Automatic Control of equipment operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 be pretreatment tank, 1.1 be sludge import, 1.2 be grug feeding jar, 1.3 be insulation jacket, 1.4 be stirring dress
Set, 2 be material conveyor, 2.1 be material inlet, 2.2 be the first heat source import, 2.3 be gas distribution pipe, 3 be revolution fermentation cabin,
3.1 be bearing block, 3.2 be speed reducer, 3.3 be outer wall, 3.4 be inner wall, 3.5 be Secondary Heat Source import, 3.6 be thermal source outlet,
3.7 it is lifting blade, 4 be discharging bin, 4.1 be gas outlet, 4.2 be discharge port, 4.3 be feed back pipe, 4.4 be drainage conduit, 4.5 is anti-
Dirt film, 4.6 be the first air-introduced machine, 5 be condenser, 5.1 be air inlet, 5.2 be waste gas outlet, 6 be biological deodorizing tower, 7 be from
Movement controller, 7.1 be temperature monitor, 7.2 be solenoid valve, 8 be air inlet lines, 9 be heat source generating device, 10 be the second air inducing
Machine.
Specific embodiment
A kind of novel sludge reduction processing equipment mainly includes sequentially connected pretreatment tank 1, material conveyor 2, returns
Turn fermentation cabin 3, discharging bin 4, condenser 5 and biological deodorizing tower 6；Sludge import 1.1 and dosing are equipped at the top of the pretreatment tank 1
Tank 1.2, outer wall are equipped with insulation jacket 1.3, and inside is equipped with agitating device 1.4；Described 2 one end of material conveyor is equipped with material inlet
2.1 and first heat source import 2.2, the other end be equipped with material outlet, the material outlet protrudes into revolution fermentation cabin 3, material outlet
Place is equipped with bell mouth shape gas distribution pipe 2.3；The revolution fermentation cabin 3 is horizontal to be placed on two bearing blocks 3.1, and 3 bottom of fermentation cabin is turned round
Portion center connects speed reducer 3.2, and 3 bulkhead of revolution fermentation cabin is double-layer structure, including outer wall 3.3 and inner wall 3.4, it is described outside
Wall 3.2 is equipped with Secondary Heat Source import 3.5 and thermal source outlet 3.6, and the inner wall 3.4 is equipped with lifting blade 3.7, the revolution fermentation
The discharge end in storehouse 3 is additionally provided with discharging bin 4；The discharging bin 4 covers the discharge end of revolution fermentation cabin 3, is equipped at the top of discharging bin 4
Port 4.1,4 bottom of discharging bin are equipped with discharge port 4.2, the thermal source outlet 3.6 of the gas outlet 4.1 and revolution 3 outer wall of fermentation cabin
It is connect with the air inlet 5.1 of condenser 5, the waste gas outlet 5.2 of the condenser 5 is connect with biological deodorizing tower 6；Described first
Heat source import 2.2, Secondary Heat Source import 3.5 and insulation jacket 1.3 are connect with heat source generating device 9, and the heat source fills
Set 9 and first heat source import 2.2, Secondary Heat Source import 3.5 and insulation jacket 1.3 connecting pipe on be equipped with temperature monitor
7.1 and solenoid valve 7.2, the pipeline that the heat source generating device 9 is connect with the first heat source import 2.2 and Secondary Heat Source import 3.5
On be additionally provided with air inlet lines 8, the temperature monitor 7.1 and solenoid valve 7.2 are connect with automatic controller 7 (not to be marked in figure
Connection), the pretreatment tank 1, material conveyor 2, revolution fermentation cabin 3, speed reducer 3.2, discharging bin 4, condenser 5 and biology remove
Smelly tower 6 also connect with automatic controller 7 and (does not mark connection in figure), and the material conveyor 2 is equipped with cover board, material conveyor
2.1 to the first heat source import 2.2 of material inlet on 2 is closer to material outlet, the discharge end of the revolution fermentation cabin 3 and discharging
It is equipped with dustproof membrane 4.5 between the gas outlet 4.1 at 4 top of storehouse, and is equipped with the first air-introduced machine 4.6, the condenser 5 in gas outlet 4.1
Waste gas outlet 5.2 and biological deodorizing tower 6 between be additionally provided with the second air-introduced machine 10, the heat source generating device 9 is steam generation
Device is equipped with feed back pipe 4.3 and drainage conduit 4.4, the feed back pipe 4.3 and pretreatment at the discharge port 4.2 of 4 bottom of discharging bin
The sludge import 1.1 at 1 top of tank connects.
Present apparatus working principle:
Step 1: temperature monitor 7.1 detects heat source temperature caused by heat source generating device 9, made by being mixed into air
Temperature, which reaches, presets temperature, and automatic controller 7 opens solenoid valve 7.2, and heat source enters 3.3 He of outer wall of revolution fermentation cabin 3
Main heat source is formed between inner wall 2.4, starts to heat revolution fermentation cabin 3；
Step 2: sludge is discharged into pretreatment tank 1, operation for the first time is compound by high temperature by the grug feeding jar 1.2 of pretreatment tank 1
Flora is mixed into sludge, and the two is stirred, and material conveyor 2 is discharged into after being sufficiently mixed；
Step 3: temperature monitor examines heat source temperature caused by 7.1 calorimetric source generating devices 9, made by being mixed into air
Temperature, which reaches, presets temperature, and automatic controller 7 opens solenoid valve 7.2, and heat source enters material conveyor 2 and forms auxiliary heat
Source, material dosing is sent into revolution fermentation cabin 3, while auxiliary thermal source quickly fills with revolution 3 inner cavity of fermentation cabin by gas distribution pipe 2.3；
Step 4: automatic controller 7 controls speed reducer 3.2, to control the revolving speed of revolution fermentation cabin 3, material is being turned round
It is come into full contact under the action of the lifting blade 3.7 of 3 inner wall 3.4 of fermentation cabin with hot-air, fermentation is dried；
Step 5: hot-air is inhaled into condenser 5, passes through under the action of first air-introduced machine 4.6 at 4 top of discharging bin
Condensed water is discharged to subsequent water treatment facilities after condenser 5 is cooling, and discards and be then discharged into biological deodorizing tower 6, is handled, is guaranteed
No pollution discharge turns round at the gas outlet 4.1 at 4 top of fermentation cabin 3 and discharging bin and is equipped with dustproof membrane, dust can effectively be isolated
Or solid small particles enter condenser 5, effectively extend the service life of equipment；
Step 6: the material that dry fermentation is completed, 1/3 is again introduced into pretreatment tank 1 by feed back pipe 4.3, as lower batch
Treatment of Sludge bottom material, wherein containing a large amount of high temperature composite floras, the later period is without frequently supplement flora；2/3 passes through drainage conduit 4.4
Discharge；
Present apparatus high temperature composite flora is only added in first operation, and the later period is without frequently supplement flora；Turned by setting
Speed controls sludge agitation degree, and revolution fermentation cabin 3 uses lifting agitating mode, stirs evenly, can make sludge sufficiently with heat sky
Gas contact is conducive to micro-organisms and breeds, improves treatment effeciency, and dry tenacity is big, and energy utilization rate is high, and power is small；After mixing
Hot-air by material conveyor 2 enter revolution fermentation cabin 3, on the one hand feed when sludge can be preheated, on the other hand
Newly-increased air supply duct is avoided, entreprise cost has been saved；Sewage treatment facility in factory is discharged into after condensation water collection to be focused on,
It is discharged into exhaust treatment system through the condensed tail gas of condenser 5, since aerobic fermentation persistently maintains hot stage (70 DEG C ~ 90
DEG C), belong to sludge at low temperature desiccation, organic matter volatilization is few, and organic matter is handled through aerobic microbiological, is converted into the gases such as H2S, NH3, passes through
After biological deodorizing device processing, gas meets " discharge standard of air pollutants " (GB16297-1996), " odorant pollutant
Discharge standard " prescribed requirements such as (GB14554-1993), can it is directly up to standard after discharge；Whole device is controlled by automatic controller,
Fully automatic operation is realized, is reduced artificial.
The utility model is not limited to a kind of novel sludge reduction processing involved in above-mentioned specific embodiment and sets
Standby, those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar
Variation should all be covered in the range of the utility model claims.
Claims (6)
1. a kind of novel sludge reduction processing equipment, it is characterised in that: mainly defeated including sequentially connected pretreatment tank, material
Send machine, revolution fermentation cabin, discharging bin, condenser and biological deodorizing tower；
The pretreatment tank top is equipped with sludge import and grug feeding jar, and outer wall is equipped with insulation jacket, and inside is equipped with agitating device；
Described material conveyor one end is equipped with material inlet and the first heat source import, and the other end is equipped with material outlet, the material
Revolution fermentation cabin is protruded into outlet, is equipped with bell mouth shape gas distribution pipe at material outlet；
The revolution fermentation cabin is horizontal to be placed on two bearing blocks, and revolution fermentation cabin bottom centre connects speed reducer, the revolution
Fermentation silo wall is double-layer structure, including outer wall and inner wall, and the outer wall is equipped with Secondary Heat Source import and thermal source outlet, described
Inner wall is equipped with lifting blade, and the discharge end of the revolution fermentation cabin is additionally provided with discharging bin；
The discharging bin covers the discharge end of revolution fermentation cabin, and gas outlet is equipped at the top of discharging bin, and discharging bin bottom is equipped with discharging
Mouthful, the gas outlet and the thermal source outlet for turning round fermentation cabin outer wall are connect with the air inlet of condenser, and the condenser gives up
Gas outlet is connect with biological deodorizing tower；
First heat source import, Secondary Heat Source import and insulation jacket are connect with heat source generating device, and the heat source occurs
Temperature monitor and electromagnetism are equipped in the connecting pipe of device and the first heat source import, Secondary Heat Source import and insulation jacket
Valve is additionally provided with air inlet lines on the pipeline that the heat source generating device is connect with the first heat source import and Secondary Heat Source import, institute
It states temperature monitor and solenoid valve is connect with automatic controller, the pretreatment tank, revolution fermentation cabin, subtracts material conveyor
Fast machine, discharging bin, condenser and biological deodorizing tower are also connect with automatic controller.
2. a kind of novel sludge reduction processing equipment according to claim 1, it is characterised in that: the material conveyor
It is equipped with cover board, the material inlet on material conveyor is than the first heat source import closer to material outlet.
3. a kind of novel sludge reduction processing equipment according to claim 1, it is characterised in that: the revolution fermentation cabin
Discharge end and discharging bin at the top of gas outlet between be equipped with dustproof membrane, and equipped with the first air-introduced machine the gas outlet in.
4. a kind of novel sludge reduction processing equipment according to claim 1, it is characterised in that: the condenser gives up
The second air-introduced machine is additionally provided between gas outlet and biological deodorizing tower.
5. a kind of novel sludge reduction processing equipment according to claim 1, it is characterised in that: the heat source fills
It is set to steam generator.
6. a kind of novel sludge reduction processing equipment according to claim 1, it is characterised in that: the discharging bin bottom
Discharge outlet be equipped with feed back pipe and drainage conduit, the feed back pipe with pre-process tank top sludge import connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372059.7U CN208378694U (en) | 2018-03-19 | 2018-03-19 | A kind of novel sludge reduction processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372059.7U CN208378694U (en) | 2018-03-19 | 2018-03-19 | A kind of novel sludge reduction processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378694U true CN208378694U (en) | 2019-01-15 |
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ID=64975024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820372059.7U Expired - Fee Related CN208378694U (en) | 2018-03-19 | 2018-03-19 | A kind of novel sludge reduction processing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN208378694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249724A (en) * | 2018-03-19 | 2018-07-06 | 江苏中奕博环境科技有限公司 | A kind of novel sludge reduction processing equipment |
| CN108587875A (en) * | 2018-03-19 | 2018-09-28 | 江苏中奕博环境科技有限公司 | A kind of revolution fermentor internal combination raising material unit |
-
2018
- 2018-03-19 CN CN201820372059.7U patent/CN208378694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249724A (en) * | 2018-03-19 | 2018-07-06 | 江苏中奕博环境科技有限公司 | A kind of novel sludge reduction processing equipment |
| CN108587875A (en) * | 2018-03-19 | 2018-09-28 | 江苏中奕博环境科技有限公司 | A kind of revolution fermentor internal combination raising material unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190115 |