CN105000778B - A kind of mud decrement processing system - Google Patents
A kind of mud decrement processing system Download PDFInfo
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- CN105000778B CN105000778B CN201510400082.3A CN201510400082A CN105000778B CN 105000778 B CN105000778 B CN 105000778B CN 201510400082 A CN201510400082 A CN 201510400082A CN 105000778 B CN105000778 B CN 105000778B
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- mud
- sludge
- filter press
- processing system
- agitating shaft
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Abstract
A kind of mud decrement processing system, including filter press, sludge stirring machine, belt conveyor and drying machine, the filter press is arranged at sludge stirring machine top, filter press outlet connects sludge stirring machine upper end mud inlet by setting sludge hopper, sludge agitation motor spindle mud discharging mouth is just to the belt conveyor of lower section, belt conveyor end is located at drying machine mud inlet top, substantially increase dewatering efficiency, make moisture content as little as 30% or so after sludge dewatering, and device structure is simple, is easy to commercial application.
Description
Technical field
The present invention relates to field of sludge treatment, more particularly to device for dehydrating sladge waste.
Background technology
With the development of the city with the continuous expansion of urban population, industrial wastewater increasingly increases with the discharge capacity of sanitary sewage
Many, in corresponding sewage disposal process, sludge quantum of output also increases sharply.Counted according to the portion of building is lived, by by the end of March, 2014, entirely
State's the planned city, county（Without other organic towns）Accumulative to build up sewage treatment plant 3622, sewage treatment capacity about 1.53 hundred million is stood
Square rice/day, about 430 ten thousand steres/day will be increased newly compared with the end of the year 2013.Activated sludge process is current city domestic sewage treatment using most
Substantial amounts of excess sludge can be produced during extensive biologic treating technique, Wastewater Treated by Activated Sludge Process sanitary sewage, with aqueous
Rate 80% is counted, and the national total yield of year sludge, if not carrying out appropriate treatment disposal, will cause pole more than 30,000,000 tons to environment
Big harm.The most frequently used treatment method of disposal of excess sludge is concentration, anaerobic digestion, mechanical dehydration, desiccation, compost, burning
With landfill etc..Chinese patent 201220311040.4（Application number）Disclose a kind of residual sludge reduction pyrolysis installation, the dress
Put including compression pump, heat exchanger and reactor, excess sludge enters device by pressure pump inlet, and pressure pump discharge connects heat exchange
The import of the heat-absorbing chamber of device, the outlet of the heat-absorbing chamber of heat exchanger connects the import of reactor, and the outlet of reactor connects heat exchanger
The import in heat release chamber, the sludge after the outlet discharge minimizing pyrolysis in the heat release chamber of heat exchanger.The pyrolysis installation produces high temperature
High pressure is high to reactor requirement, and processing procedure power consumption is higher.
The content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of dewatering efficiency is high, and moisture content is up to 30%, knot after dehydration
Structure is simple, a kind of mud decrement processing system of low manufacture cost.
To realize the object of the invention, there is provided following technical scheme：A kind of mud decrement processing system, it is characterised in that bag
Filter press, sludge stirring machine, belt conveyor and drying machine are included, the filter press is arranged at sludge stirring machine top, press filtration
Machine outlet connects sludge stirring machine upper end mud inlet by setting sludge hopper, and sludge agitation motor spindle mud discharging mouth is just to the skin of lower section
Band conveyer, belt conveyor end is located at drying machine mud inlet top, and the sludge stirring machine includes tank body, and tank body bottom is
Bucket, bucket end is provided with mud discharging mouth, and tank body is provided centrally with agitating shaft, agitating shaft upper end connection motor, agitating shaft
Upper to set the stirring vane that haves three layers, stirring vane is propeller blade, and agitating shaft periphery is provided with central tube, and center sleeve is in stirring
On axle, tank body is separated into inside and outside two chambers, through hole is evenly equipped with central tube, if central tube inner tube wall is provided with around the center of circle
The vertical raised line of dry bar, raised line outer face is apart from stirring vane most 100 ~ 150mm of external diameter；The drying machine includes casing, enters mud
Mouth is opened in casing side top, and mud inlet side is provided with air inlet, and the nearly bottom of casing is provided with mud mouth, in the casing
Be placed with 5 roads mutually horizontal conveyer belt successively from top to bottom, the end of the 2nd and the 4th conveyer belt is beyond the 1st, 3,5 conveyer belts
End, be provided with least one breaker between the 3rd, 4,5 conveyer belts, the breaker includes vertical with conveyer belt
Rotating shaft and rotating shaft connection motor and rotating shaft on broken blade, the broken blade be cross, broken leaf
Piece end is zigzag.
Preferably, filter press is belt filter press.
Preferably, raised line outer face offers saw-tooth grooves.
Preferably, downward-sloping 35 degree of through hole.
Beneficial effect of the present invention：The present invention substantially increases dewatering efficiency, and moisture content as little as 30% is left after making sludge dewatering
The right side, and device structure is simple, is easy to commercial application.
Brief description of the drawings
Fig. 1 is the system structural representation.
Fig. 2 is sludge stirring machine structural representation in Fig. 1.
Fig. 3 is breaker structural representation.
Specific embodiment
Embodiment 1：A kind of mud decrement processing system, including filter press 1, sludge stirring machine 2, belt conveyor 3 and
Drying machine 4, the filter press 1 is arranged at the top of sludge stirring machine 2, and filter press 1 is exported and stirred by setting the connection sludge of sludge hopper 5
The upper end mud inlet 2.1 of machine 2 is mixed, the bottom mud discharging mouth 2.2 of sludge stirring machine 2 is just to the belt conveyor 3 of lower section, belt conveyor 3
End is located at the top of 4 mud inlet of drying machine 4.1, and the sludge stirring machine 2 includes tank body, and tank body bottom is bucket, bucket end
Mud discharging mouth 2.2 is provided with, tank body is provided centrally with agitating shaft 2.3, the upper end of agitating shaft 2.3 connection motor 2.4, agitating shaft
The stirring vane 2.5 that haves three layers is set on 2.3, and stirring vane 2.5 is propeller blade, and the periphery of agitating shaft 2.3 is provided with central tube 2.6,
Central tube 2.6 is placed on agitating shaft 2.3, and tank body is separated into inside and outside two chambers, and through hole 2.6.1 is evenly equipped with central tube 2.6,
The inner tube wall of central tube 2.6 is provided with some vertical raised line 2.6.2 around the center of circle, and raised line 2.6.2 outer faces are apart from paddle
Most 100 ~ the 150mm of external diameter of piece 2.5；The drying machine 4 includes casing, and mud inlet 4.1 is opened in casing side top, mud inlet one
Side is provided with air inlet 4.2, and the nearly bottom of casing is provided with mud mouth 4.3, the casing and is placed with 5 road phases successively from top to bottom
Mutually the end of the horizontal conveyer belt 4.4 of conveyer belt the 4.4, the 2nd and the 4th is beyond the end of the 1st, 3,5 conveyer belts 4.4, the 3rd,
4th, be provided with four breakers 6 between 5 conveyer belts 4.4, the breaker 6 include the rotating shaft 6.1 vertical with conveyer belt and
Broken blade 6.2 on the motor of the connection of rotating shaft 6.1 and rotating shaft 6.1, the broken blade 6.2 is cross, is crushed
The end of blade 6.2 is zigzag.Filter press 1 is belt filter press.Raised line 2.6.2 outer faces offer saw-tooth grooves.Through hole
2.6.1 downward-sloping 35 degree.
Through the sludge 1000Kg after mechanical dehydration（Moisture content about 80%）Into sludge stirring machine 2, mixing time 5-30min,
Add curing agent 5-30%, power of motor：3-5.5KW, rotating speed：5-30rpm, temperature：0-50 degree, the sludge after stirring falls skin
Band conveyer 3（1.5KW）It is transported to drying machine 4（Initially enter ground floor conveyer belt 4.4, sequentially enter the second layer, third layer,
4th layer, layer 5 conveyer belt 4.4, the feeding wind in drying machine 4, while setting broken in the 4th layer, layer 5 conveyer belt 4.4
Device 6, helps sludge to reduce particle diameter, dehydrated sludge（Moisture content about 30%）.
Claims (4)
1. a kind of mud decrement processing system, it is characterised in that including filter press, sludge stirring machine, belt conveyor and drying
Machine, the filter press is arranged at sludge stirring machine top, and filter press outlet connects sludge stirring machine upper end by setting sludge hopper
Mud inlet, just to the belt conveyor of lower section, mud is entered in belt conveyor end to sludge agitation motor spindle mud discharging mouth positioned at drying machine
Above mouthful, the sludge stirring machine includes tank body, and tank body bottom is bucket, and bucket end is provided with mud discharging mouth, and tank body center sets
Agitating shaft is equipped with, connection motor in agitating shaft upper end sets the stirring vane that haves three layers on agitating shaft, stirring vane is propeller
Leaf, agitating shaft periphery is provided with central tube, and tank body is separated into inside and outside two chambers, central tube by center sleeve on agitating shaft
On be evenly equipped with through hole, central tube inner tube wall is provided with some vertical raised lines around the center of circle, and raised line outer face is apart from paddle
Piece most 100 ~ 150mm of external diameter；The drying machine includes casing, and mud inlet is opened in casing side top, and mud inlet side is set
There is air inlet, the nearly bottom of casing is provided with mud mouth, the casing and is placed with the mutually horizontal conveying in 5 roads successively from top to bottom
Band, the end of the 2nd and the 4th conveyer belt is beyond the 1st, 3, the end of 5 conveyer belts, be provided between the 3rd, 4,5 conveyer belts to
A few breaker, the breaker includes motor, the Yi Jizhuan that the rotating shaft and rotating shaft vertical with conveyer belt are connected
Broken blade on axle, the broken blade is cross, and broken blade end is zigzag.
2. a kind of mud decrement processing system according to claim 1, it is characterised in that filter press is belt filter press.
3. a kind of mud decrement processing system according to claim 1, it is characterised in that raised line outer face offers sawtooth
Shape groove.
4. a kind of mud decrement processing system according to claim 1, it is characterised in that downward-sloping 35 degree of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400082.3A CN105000778B (en) | 2015-07-10 | 2015-07-10 | A kind of mud decrement processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400082.3A CN105000778B (en) | 2015-07-10 | 2015-07-10 | A kind of mud decrement processing system |
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| Publication Number | Publication Date |
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| CN105000778A CN105000778A (en) | 2015-10-28 |
| CN105000778B true CN105000778B (en) | 2017-05-31 |
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| CN201510400082.3A Active CN105000778B (en) | 2015-07-10 | 2015-07-10 | A kind of mud decrement processing system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645731B (en) * | 2016-01-19 | 2018-09-07 | 杭州国泰环保科技股份有限公司 | The secondary concentration kettle and its method for sludge treatment of thickened sludge |
| CN105948451A (en) * | 2016-06-27 | 2016-09-21 | 江苏巨博智能装备科技有限公司 | Low-temperature energy-saving sludge treatment system |
| CN111018294A (en) * | 2019-12-11 | 2020-04-17 | 苏州向达环境净化科技有限公司 | Circulating sludge drying system based on TSP host machine crushing treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007019055U1 (en) * | 2007-11-06 | 2010-05-27 | Spaleck Oberflächentechnik GmbH & Co. KG | Drying plant for drying a solid fraction from the solid-liquid separation of a dispersion containing biological material |
| CN102267792A (en) * | 2011-07-18 | 2011-12-07 | 庄维健 | Method for drying bagged wet solid wastes stored in silo |
| CN202390301U (en) * | 2011-11-14 | 2012-08-22 | 靖江市中大环境工程有限公司 | Mechanical sludge rapid dewatering system |
| CN202532844U (en) * | 2012-03-16 | 2012-11-14 | 常州市宇通干燥设备有限公司 | Filtering washing vacuum boiling dryer |
| CN204824568U (en) * | 2015-07-10 | 2015-12-02 | 江苏玖盛水处理科技有限公司 | Mud decrement processing system |
-
2015
- 2015-07-10 CN CN201510400082.3A patent/CN105000778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007019055U1 (en) * | 2007-11-06 | 2010-05-27 | Spaleck Oberflächentechnik GmbH & Co. KG | Drying plant for drying a solid fraction from the solid-liquid separation of a dispersion containing biological material |
| CN102267792A (en) * | 2011-07-18 | 2011-12-07 | 庄维健 | Method for drying bagged wet solid wastes stored in silo |
| CN202390301U (en) * | 2011-11-14 | 2012-08-22 | 靖江市中大环境工程有限公司 | Mechanical sludge rapid dewatering system |
| CN202532844U (en) * | 2012-03-16 | 2012-11-14 | 常州市宇通干燥设备有限公司 | Filtering washing vacuum boiling dryer |
| CN204824568U (en) * | 2015-07-10 | 2015-12-02 | 江苏玖盛水处理科技有限公司 | Mud decrement processing system |
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| Publication number | Publication date |
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| CN105000778A (en) | 2015-10-28 |
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Address after: 214200 West Development Zone, HeQiao Town, Yixing City, Wuxi City, Jiangsu Province Patentee after: Yixing jinfulai environmental protection equipment Co.,Ltd. Address before: 214215 industrial concentration zone, Xushe Town, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU NINE WATER TREATMENT TECHNOLOGY Co.,Ltd. |