CN105090993B - Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge - Google Patents
Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge Download PDFInfo
- Publication number
- CN105090993B CN105090993B CN201410329596.XA CN201410329596A CN105090993B CN 105090993 B CN105090993 B CN 105090993B CN 201410329596 A CN201410329596 A CN 201410329596A CN 105090993 B CN105090993 B CN 105090993B
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- drying box
- sludge
- drying
- conveyer belt
- 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.)
- Active
Links
- 238000001035 drying Methods 0.000 title claims abstract description 97
- 239000010802 sludge Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 abstract description 33
- 230000004087 circulation Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000003245 coal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000010801 sewage sludge Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a built-in comprehensive drying and incinerating system for sludge and a drying and incinerating method for the sludge. According to the built-in comprehensive drying and incinerating system for the sludge and the drying and incinerating method for the sludge, hot smoke generated after incineration is used for drying the sludge, a middle circulation link is omitted, and bad smell escaping is avoided. The built-in comprehensive drying and incinerating system comprises a rotary kiln, a drying box, a secondary combustion chamber and a feeder. A plurality of conveying belts arranged in parallel from top to bottom are arranged in the drying box. The bottom of the drying box is provided with a drying box discharging port corresponding to the discharging end of the conveying belt on the bottommost layer. The drying box discharging port is communicated with a feeder feeding port through a discharging hopper. A rotary kiln air inlet is formed in a kiln head of the rotary kiln. A rotary kiln air outlet is formed in a kiln tail of the rotary kiln. The rotary kiln air outlet is communicated with a secondary combustion chamber air inlet. A drying box air inlet is formed in the bottom of the drying box. A drying box air outlet is formed in the top of the drying box. A secondary combustion chamber air outlet is communicated with the drying box air inlet.
Description
Technical field
The present invention relates to field of sludge treatment, more particularly, to a kind of built-in sludge synthesis drying and incineration system and sludge
Dehydrated incineration method.
Background technology
Substantial amounts of sludge can be produced during sewage disposal, it contains substantial amounts of organic matter, heavy metal and microorganism
Deng, it is to fill or burn generally to the processing method of these sludge, wherein landfill needs to take substantial amounts of soil, and can be to filling out
The larger pollution of soil reclamation after burying, land resource wastes serious；Burning disposal is at present to sludge the most thoroughly solution party
Method, but sludge, after initial centrifugation process, its moisture content is 80% or so, and the moisture content of sludge is higher, it is impossible to directly carry out
Burn, need through dehydration and drying so as to which moisture content is reduced to 20% or so and just can be burned, the process of sludge drying is needed
High-temperature heating is wanted, the consumption of the energy is larger；At present the drying and other treatment and burning disposal of sludge is typically provided separately, independently carries out
, therefore equipment investment is larger；Also need to add the costly of conveying process, transport and operation between drying and incineration, and
And easily occurring the problem that foul smell leaks in transportation, this series of factors causes the processing cost of sludge higher.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides one kind sludge drying and burning are combined,
Mummification is carried out to sludge, removed middle intermediate links from, avoided the built-in dirt that foul smell leaks using the heat smoke produced after burning
Mud synthesis drying and incineration system and sludge anhydration burning method.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of built-in sludge synthesis drying and incineration system of the present invention, including rotary kiln, drying box, it is provided with burner
Secondary combustion chamber and the feeder that can be fed into rotary kiln, are provided with some transmission being arranged in parallel from top to bottom in drying box
Band, adjacent conveyer belt transmission direction is contrary and discharging end position of upper conveyor feeds end position pair with lower conveyor belt
Should, the bottom of drying box is provided with drying box discharging opening corresponding with the discharge end of orlop conveyer belt, and drying box discharging opening passes through
Discharge bucket is connected with feeding machine inlet, and the kiln hood of rotary kiln is provided with rotary kiln air inlet, and the kiln tail of rotary kiln is provided with rotary kiln
Air outlet, rotary kiln air outlet is connected with secondary combustion chamber air inlet, and drying box air inlet is arranged at drying box bottom, drying box
Air outlet is arranged at drying box top, and secondary combustion chamber air outlet is connected with drying box air inlet.Sludge is burned in rotary kiln
The a large amount of heat smokes for producing afterwards are passed through after the second-time burning of secondary combustion chamber from drying box bottom, the dirt with moisture content 80%
There is heat exchange in mud contact, the sludge on each layer conveyer belt is dried, and temperature is also corresponding while moisture percentage in sewage sludge is reduced
Raise.Even if so sludge moisture content is higher, but due to after heat exchange sludge temperature it is higher, thus can also directly carry out
Burn, so as to eliminate the equipment and operating cost input that intermediate links are produced in the middle of transport etc., it is to avoid foul smell leaks.
Preferably, the rotary kiln is to be in tilted layout, the kiln tail of rotary kiln is higher than kiln hood, on the feeder discharging opening
The discharge nozzle being passed through inside rotary kiln is provided with from the kiln tail of rotary kiln.The furnace temperature of rotary kiln can so be utilized and produced after burning
Raw heat smoke is to the further heater riser sludge temperature of sludge in discharge nozzle, so that sludge is from energy after discharge nozzle discharge
It is ignited rapidly burning.
Preferably, the conveyer belt feed end and be dried between chamber interior wall and be provided with inclined baffle plate, baffle plate is near being dried
The side of chamber interior wall is provided with flow direction with conveyer belt transmission direction phase higher than near the side of conveyer belt feed end in drying box
Anti- gas channel.So heat smoke flows through gas channel in drying box, and its flow direction is with conveyer belt transmission direction conversely, passing through
Such single guiding air channel carries out adverse current mummification to sludge, so as to rapidly reduce moisture percentage in sewage sludge.
Preferably, the rotary kiln is provided with contraction mouth in the one end near kiln tail, it is provided with kiln tail and is connected with contraction mouth
Heat accumulation chamber, the rotary kiln air outlet relative constriction mouth arranged off-centre, rotary kiln air outlet is provided with S-shaped air channel.By setting
Contraction mouth and heat accumulation chamber are put, can further extend the time of staying of heat smoke so as to can fully burn, and stored at kiln tail
Heat-collecting capacity, is conducive to keeping kiln temperature.Rotary kiln air outlet arranges S-shaped air channel and can further reduce heat smoke flow velocity, carries
High accumulation of heat effect.Additionally, can also further improve the efficiency of heating surface for discharge nozzle by accumulation of heat, so as to be conducive to improving into
The speed of material.
Preferably, described conveyer belt is provided with some along the spaced apart raised line in conveyor width direction, it is described
Equally distributed ventilation mesh is equipped with conveyer belt and raised line.After ventilation mesh and raised line are set, heat on the one hand can be improved
Contact of the flue gas with sludge, on the other hand causes heat smoke after into drying box, and a part is formed along conveyer belt and baffle plate
Gas channel flowing, another part pass through conveyer belt, due to through conveyer belt gas flow temperature it is relatively low, two parts air-flow converge
When there is temperature difference, forming microcirculation can improve drying efficiency.
Preferably, the secondary combustion chamber air inlet is provided with the arc air intake along second-time burning chamber interior walls arrangement
Road, the direction of arc air inlet duct air outlet is tangent with second-time burning chamber interior walls.Tangential air intake is so utilized, in secondary combustion chamber
Helical airflow is formed, the time of staying of heat smoke can be both improved, it is ensured that the abundant burning of sludge volatile matter, burning is easy to again
Bottom of the dust accumulation afterwards to secondary combustion chamber.
A kind of sludge synthesis dehydrated incineration method, comprises the following steps：
（1）The sludge of moisture content 80% is carried out into sludge drying by drying box, its moisture content drops to 40% ~ 50%；
（2）The sludge of moisture content 40% ~ 50% is sent into into rotary furnace to burn, incineration temperature is 600 ~ 700 DEG C, after sludge incineration
Decrement ratio is more than or equal to 85%；
（3）The heat smoke produced after sludge incineration is passed through before drying box and carries out second-time burning, heat smoke after second-time burning
Temperature is 900 ~ 1000 DEG C；
（4）Through step（3）The heat smoke of second-time burning is passed through drying box and carries out step（1）In sludge drying, make to do
Moisture percentage in sewage sludge in dry case drops to 40% ~ 50% from 80%, and sludge temperature finally rises to 280 ~ 300 DEG C, while heat smoke exists
Drying box air outlet temperature is down to 90 ~ 110 DEG C；
（5）Repeat step（2）Extremely（4）.
Preferably, step（2）In, sludge increased blend step before burning：Add fine coal in sludge, and by dirt
Mud and fine coal are well mixed.Addition fine coal can improve the combustibility of sludge, while being combined with the moisture in sludge at high temperature
Water-gas is generated, is easy to smoothly light sludge.
Preferably, step（2）Middle heat smoke time of staying in rotary furnace is 2 ~ 4 seconds, step（3）During middle second-time burning
Between be 3 ~ 6 seconds.So ensure the abundant burning of heat smoke, while reaching the purpose of the Jiang bioxin that disappears.
Therefore, the present invention has the advantages that：（1）Sludge drying and burning are combined, reduce intermediate link
Equipment investment, it is to avoid foul smell leaks；（2）Mummification is carried out to sludge using the heat smoke after sludge incineration, the thermal efficiency is high, saves energy
Source；（3）The sludge of moisture content 80% can be burned directly after mummification to moisture content 40 ~ 50%, reduce Treatment of Sludge cost；
（4）Significantly reduce the generation of bioxin, safety and environmental protection.
Description of the drawings
Fig. 1 is a kind of structure chart of the present invention；
Fig. 2 is the flow direction schematic diagram of heat smoke in the present invention；
Fig. 3 is the structural representation of conveyer belt in the present invention；
Fig. 4 is the profile in the present invention at the top of secondary combustion chamber.
In figure, drying box 1, drying box air outlet 101, drying box air inlet 102, drying box discharging opening 103, comminutor 2,
Baffle plate 3, conveyer belt 4, raised line 401, mesh 402 of ventilating, bounce axle wheel 403, gear wheel 5, reducing gear 6, motor 7, rotary kiln 8,
Kiln tail 801, heat accumulation chamber 802, contraction mouth 803, kiln hood 804, rotary kiln air inlet 805, rotary kiln air outlet 806, support roller 9 send
Material machine 10, discharge nozzle 10a, secondary combustion chamber 11, secondary combustion chamber air inlet 11a, burner 11b, secondary combustion chamber air outlet
11c, arc air inlet duct 11d, S-shaped air channel 12, discharge bucket 13.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention will be further described.
In embodiment as shown in Figure 1, a kind of built-in sludge synthesis drying and incineration system, including rotary kiln 8, drying box
1st, secondary combustion chamber 11 and feeder 10.Wherein, the top of drying box 1 is provided with drying box air outlet 101, the bottom of drying box 1
It is provided with drying box air inlet 102 and drying box discharging opening 103.Drying box discharging opening 103 is entered by discharge bucket 13 with feeder 10
Material mouth is connected, and the kiln hood 804 of rotary kiln 8 is provided with rotary kiln air inlet 805, and the kiln tail 801 of rotary kiln 8 is provided with rotary kiln air outlet
806, rotary kiln air outlet 806 is connected with secondary combustion chamber air inlet 11a, secondary combustion chamber air outlet 11c and drying box air intake
Mouth 102 is connected.
Rotary kiln 8 completes it and supports and spacing by support roller 9 and gear wheel 5, and drives it by motor 7 and reducing gear 6
Revolution.To be in tilted layout, its kiln tail 801 is higher than kiln hood 804 to rotary kiln 8.Rotary kiln 8 is provided with receipts in the one end near kiln tail 801
The heat accumulation chamber 802 connected with contraction mouth 803, the relative constriction mouth 803 of rotary kiln air outlet 806 are provided with necking 803, kiln tail 801
Arranged off-centre, is provided with S-shaped air channel 12 at rotary kiln air outlet 806.The discharging opening of feeder 10 is provided with the kiln tail from rotary kiln 8
801 are passed through the discharge nozzle 10a inside rotary kiln 8, so as to transport sludge into rotary kiln 8.Bipacking-auger is provided with feeder 10
Mixing arrangement, can be well mixed the sludge after mummification with fine coal, and in discharge nozzle 10a screw rod is provided with, it is ensured that charging is uniform, prevent
Only sludge is built bridge.
The conveyer belt 4 being arranged in parallel from top to bottom is provided with drying box 1, in the present embodiment, conveyer belt has five layers, certainly
Can also be increased or decreased according to design requirement.Comminutor 2 is provided with the feed end of the superiors' conveyer belt for feeding.Adjacent
Conversely, conveyer belt wherein above, its discharging end position feeds end position pair to conveyer belt transmission direction with lower conveyor belt
Should, such sludge can layer by layer fall along conveyer belt 4, until falling orlop conveyer belt.Orlop conveyer belt its discharge end
It is corresponding with the position of drying box discharging opening 103.
Inclined baffle plate 3 is provided between the feed end of conveyer belt 4 and the inwall of drying box 1, baffle plate 3 is near the inwall of drying box 1
Higher than near the side of the feed end of conveyer belt 4, baffle plate 3 together constitutes gas channel with reference to conveyer belt 4 for side.With reference to Fig. 2 institutes
Show, heat smoke is flowed in drying box 1 from drying box air inlet 102, form the flow direction gas contrary with the transmission direction of conveyer belt 4
Circulation road, eventually through the air outlet at the top of drying box 1 drying box 1 is discharged.With reference to shown in Fig. 3, conveyer belt 4 is provided with some edges
The spaced apart raised line 401 of the width of conveyer belt 4, equally distributed ventilation mesh is equipped with conveyer belt 4 and raised line 401
402.Conveyer belt 4 is provided with bounce axle wheel 403, with reference to the effect of raised line 401, prevents sludge from boning with conveyer belt.Additionally, baffle plate
Vibrator can also be set on 3, regularly baffle plate 3 can be vibrated, prevent sludge to be bonded on baffle plate 3.
As shown in figure 4, burner 11b is provided with secondary combustion chamber 11, when heat smoke is entered in secondary combustion chamber 11,
Heat smoke can be lighted.The arc air inlet duct along the inwall of secondary combustion chamber 11 arrangement is provided with secondary combustion chamber air inlet 11a
11d, the direction of arc air inlet duct 11d air outlets is tangent with the inwall of secondary combustion chamber 11, in order to the shape in secondary combustion chamber 11
Curl air-flow, improve heat smoke makes its clean-burning simultaneously with the mixability of air, is easy to the dust after burning to gather
Collect the bottom of secondary combustion chamber 11.The bottom of secondary combustion chamber 11 can arrange slag notch, and in order to periodic collection dust is cleared up.
A kind of sludge synthesis dehydrated incineration method, comprises the following steps：
（1）The sludge of moisture content 80% is carried out into sludge drying by drying box, its moisture content drops to 40% ~ 50%.
（2）The sludge of moisture content 40% ~ 50% is sent into into rotary kiln incineration, incineration temperature is 600 ~ 700 DEG C, after sludge incineration
Decrement ratio is more than or equal to 85%；
（3）The heat smoke produced after sludge incineration is passed through before drying box and carries out second-time burning, heat smoke after second-time burning
Temperature is 900 ~ 1000 DEG C；
（4）Through step（3）The heat smoke of second-time burning is passed through drying box and carries out step（1）In sludge drying, make to do
Moisture percentage in sewage sludge in dry case drops to 40% ~ 50% from 80%, and sludge temperature finally rises to 280 ~ 300 DEG C, while heat smoke exists
Temperature is down to 90 ~ 110 DEG C at drying box air outlet 101；
（5）Repeat step（2）Extremely（4）.
Step（2）In, sludge increased blend step before burning：Add fine coal in sludge, and by sludge and fine coal
It is well mixed.
Step（2）Middle heat smoke time of staying in rotary kiln is 2 ~ 4 seconds, step（3）The middle second-time burning time is 3 ~ 6
Second.
In actual moving process, sludge is changed into after more loose graininess to fall most from feed end by comminutor 2
On the conveyer belt of upper strata, sequentially passing through each layer conveyer belt carries out mummification, until the moisture content of sludge drops to 40% ~ 50%.Drying box 1
In each layer conveyer belt controlled by independent reducing motor respectively, can individually carry out speed regulation, realize for sludge contains
The control of water rate, so that it is guaranteed that moisture control is 40% ~ 50% when sludge enters feeder 10.
Sludge in being introduced into discharge bucket 13, was mixed in discharge bucket 13 before into feeder 10 with fine coal,
And stir in feeder 10, sludge is sent in rotary kiln 8 by the screw rod of feeder 10 is burned.Sludge burns
The heat smoke of burning, first can be in rotary kiln 8 under contraction mouth 803, heat accumulation chamber 802 and S-shaped air channel 12 act in rotary kiln 8
Stop 2 ~ 4 seconds, accumulation of heat effect played, while also can heat to the feed pipe being passed through in rotary kiln 8 from kiln tail 801 so that
Sludge temperature in feed pipe is further raised.
The heat smoke discharged from rotary kiln 8 is flowed in secondary combustion chamber 11, secondary under arc air inlet duct 11d effects
Helical airflow being formed in combustion chamber 11, with air burning is sufficiently mixed, temperature reaches 900 ~ 1000 DEG C, the time of staying reaches 3 ~
6 seconds, so as to eliminate heat smoke in bioxin.Heat smoke after second-time burning is passed directly in drying box 1, to drying box 1
Interior sludge carries out heat exchange, by sludge drying.Moisture percentage in sewage sludge after mummification is 40% ~ 50%, while sludge temperature is increased to
280 ~ 300 DEG C, in order to be burned.
Heat smoke into after drying box 1, the gas channel flowing that one part is formed along conveyer belt 4 and baffle plate 3, separately
A part passes through conveyer belt by the ventilation mesh 402 on conveyer belt, from bottom to top, due to the gas flow temperature through conveyer belt compared with
Low, there is temperature difference in two parts air-flow when on a moving belt portion converges, and forming microcirculation using temperature difference can improve dry effect
Rate.Less than 350 DEG C can be reduced rapidly to by the temperature of such heat exchange heat smoke, bioxin can be effectively prevented again
Synthesis.Heat smoke temperature is finally reduced to 90 ~ 110 DEG C, and humidity reaches 20%, discharges from drying box air outlet 101.After discharge
Heat smoke should be reduced to less than 35 degree through further cooling, so as to carry out biological deodorizing and subsequent treatment.
Claims (4)
1. a kind of built-in sludge synthesis drying and incineration system, is characterized in that, including rotary kiln（8）, drying box（1）, be provided with combustion
Burner（11b）Secondary combustion chamber（11）And can be to rotary kiln（8）The feeder of interior charging（10）, drying box（1）Inside it is provided with
Some conveyer belts being arranged in parallel from top to bottom（4）, adjacent conveyer belt transmission direction is contrary and discharge end of upper conveyor
Position is corresponding with lower conveyor belt charging end position, drying box（1）Bottom be provided with corresponding with the discharge end of orlop conveyer belt
Drying box discharging opening（103）, drying box discharging opening（103）By discharge bucket（13）With feeder（10）Charging aperture is connected, and is returned
Rotary kiln（8）Kiln hood（804）It is provided with rotary kiln air inlet（805）, rotary kiln（8）Kiln tail（801）It is provided with rotary kiln air outlet
（806）, rotary kiln air outlet（806）With secondary combustion chamber air inlet（11a）Connection, drying box air inlet（102）It is arranged at dry
Dry case（1）Bottom, drying box air outlet（101）It is arranged at drying box（1）Top, secondary combustion chamber air outlet（11c）With drying
Case air inlet（102）Connection, the rotary kiln（8）To be in tilted layout, rotary kiln（8）Kiln tail（801）Higher than kiln hood（804）,
The feeder（10）Discharging opening is provided with from rotary kiln（8）Kiln tail（801）It is passed through rotary kiln（8）Internal discharge nozzle
（10a）, the conveyer belt（4）Feed end and drying box（1）Inclined baffle plate is provided between inwall（3）, baffle plate（3）Near dry
Case（1）The side of inwall is higher than near conveyer belt（4）The side of feed end, drying box（1）In be provided with flow direction and conveyer belt
（4）The contrary gas channel of transmission direction.
2. a kind of built-in sludge synthesis drying and incineration system according to claim 1, is characterized in that, the rotary kiln
（8）Near kiln tail（801）One end be provided with contraction mouth（803）, kiln tail（801）Inside it is provided with and contraction mouth（803）The storage of connection
Hot chamber（802）, the rotary kiln air outlet（806）Relative constriction mouth（803）Arranged off-centre, rotary kiln air outlet（806）Place sets
There is S-shaped air channel（12）.
3. a kind of built-in sludge synthesis drying and incineration system according to claim 1, is characterized in that, described conveyer belt
（4）It is provided with some along conveyer belt（4）The spaced apart raised line of width（401）, the conveyer belt（4）And raised line
（401）On be equipped with equally distributed ventilation mesh（402）.
4. a kind of built-in sludge synthesis drying and incineration system according to claim 1, is characterized in that, the second-time burning
Room air inlet（11a）Place is provided with along secondary combustion chamber（11）The arc air inlet duct of inwall arrangement（11d）, arc air inlet duct
（11d）The direction of air outlet and secondary combustion chamber（11）Inwall is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329596.XA CN105090993B (en) | 2014-07-11 | 2014-07-11 | Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329596.XA CN105090993B (en) | 2014-07-11 | 2014-07-11 | Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090993A CN105090993A (en) | 2015-11-25 |
| CN105090993B true CN105090993B (en) | 2017-04-26 |
Family
ID=54571994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329596.XA Active CN105090993B (en) | 2014-07-11 | 2014-07-11 | Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090993B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365405A (en) * | 2016-08-26 | 2017-02-01 | 合肥合意环保科技工程有限公司 | Sludge fibrillating and incineration device |
| CN108019764A (en) * | 2016-11-02 | 2018-05-11 | 天津天控科技有限公司 | A kind of sludge incineration device |
| CN108017251A (en) * | 2016-11-02 | 2018-05-11 | 天津天控科技有限公司 | A kind of sludge treating system |
| CN109870024A (en) * | 2017-12-01 | 2019-06-11 | 上海御盾新材料科技有限公司 | A method of it is burned using energy-saving rotary kiln |
| CN109870023A (en) * | 2017-12-01 | 2019-06-11 | 上海御盾新材料科技有限公司 | A kind of energy-saving rotary kiln |
| CN107990317A (en) * | 2017-12-27 | 2018-05-04 | 利百川环保科技有限公司 | A kind of garbage pyrolysis furnace for having high-temperature residual heat and utilizing function |
| CN108534150B (en) * | 2018-04-17 | 2019-11-26 | 上海仁创环境科技有限公司 | A kind of rotary incinerator and rotation incinerating method |
| CN109847508A (en) * | 2018-11-21 | 2019-06-07 | 浙江大东吴集团建设有限公司 | High-efficiency drying kiln-main kiln linkage supporting equipment group |
| CN109534653A (en) * | 2018-12-29 | 2019-03-29 | 重庆盎瑞悦科技有限公司 | A kind of front end sludge drying system in solid waste Thermal desorption accumulation of heat burning disposal |
| CN109781183A (en) * | 2019-02-20 | 2019-05-21 | 湖南创阳环保科技有限公司 | A kind of civilian Atmosphere Environment Monitoring System Bases |
| CN112984528B (en) * | 2021-03-16 | 2021-09-24 | 浙江先创能源科技股份有限公司 | Sludge drying and incinerating device and sludge incinerating method thereof |
| CN113582502A (en) * | 2021-08-11 | 2021-11-02 | 重庆缘佳环保科技有限公司 | Thermal desorption static sludge treatment process |
| CN114576688B (en) * | 2021-12-28 | 2023-12-05 | 温州宏泽热电股份有限公司 | Waste heat comprehensive cascade utilization system of thermal power plant |
| CN116768443A (en) * | 2022-03-09 | 2023-09-19 | 杭州中氢科技发展有限公司 | Rotary inner belt type combined water-containing composition desiccator and desiccation method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358042B1 (en) * | 1999-10-19 | 2002-03-19 | Kei Moriguchi | Heating furnace |
| CN1409045A (en) * | 2001-09-20 | 2003-04-09 | 日本臓器制药株式会社 | Carbonizing treatment method and its device for organic waste material |
| JP2004138287A (en) * | 2002-10-16 | 2004-05-13 | Koji Ono | Drying device |
| CN2716670Y (en) * | 2004-06-18 | 2005-08-10 | 山东新华医用环保设备有限公司 | Pyrolytic rotary medical waste incinerator |
| EP2071237A1 (en) * | 2007-12-14 | 2009-06-17 | Doikos Investments, Ltd. | Method and equipment for thermal treatment of sewage sludge in an incinerator |
| CN201346493Y (en) * | 2008-12-26 | 2009-11-18 | 张家界市恒亮矿业有限公司 | Driving device of drum type ore-washing apparatus |
| CN102531318A (en) * | 2011-12-06 | 2012-07-04 | 华北电力大学（保定） | Sludge drying and incinerating integrated zero-discharge treatment system and treatment process |
| CN202581347U (en) * | 2012-04-19 | 2012-12-05 | 浙江大学 | Sludge drying and incinerating integrated treatment system |
| CN203513455U (en) * | 2013-10-11 | 2014-04-02 | 河北泰泽环保科技有限公司 | Sludge drying and incineration system |
| CN204006029U (en) * | 2014-07-11 | 2014-12-10 | 浙江三联环保机械设备有限公司 | The comprehensive drying and incineration system of a kind of built-in mud |
-
2014
- 2014-07-11 CN CN201410329596.XA patent/CN105090993B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358042B1 (en) * | 1999-10-19 | 2002-03-19 | Kei Moriguchi | Heating furnace |
| CN1409045A (en) * | 2001-09-20 | 2003-04-09 | 日本臓器制药株式会社 | Carbonizing treatment method and its device for organic waste material |
| JP2004138287A (en) * | 2002-10-16 | 2004-05-13 | Koji Ono | Drying device |
| CN2716670Y (en) * | 2004-06-18 | 2005-08-10 | 山东新华医用环保设备有限公司 | Pyrolytic rotary medical waste incinerator |
| EP2071237A1 (en) * | 2007-12-14 | 2009-06-17 | Doikos Investments, Ltd. | Method and equipment for thermal treatment of sewage sludge in an incinerator |
| CN201346493Y (en) * | 2008-12-26 | 2009-11-18 | 张家界市恒亮矿业有限公司 | Driving device of drum type ore-washing apparatus |
| CN102531318A (en) * | 2011-12-06 | 2012-07-04 | 华北电力大学（保定） | Sludge drying and incinerating integrated zero-discharge treatment system and treatment process |
| CN202581347U (en) * | 2012-04-19 | 2012-12-05 | 浙江大学 | Sludge drying and incinerating integrated treatment system |
| CN203513455U (en) * | 2013-10-11 | 2014-04-02 | 河北泰泽环保科技有限公司 | Sludge drying and incineration system |
| CN204006029U (en) * | 2014-07-11 | 2014-12-10 | 浙江三联环保机械设备有限公司 | The comprehensive drying and incineration system of a kind of built-in mud |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090993A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105090993B (en) | Built-in comprehensive drying and incinerating system for sludge and drying and incinerating method for sludge | |
| CN208717138U (en) | A double-layer drum sludge carbonization device | |
| CN204006029U (en) | The comprehensive drying and incineration system of a kind of built-in mud | |
| CN202350301U (en) | Rice hull hot air furnace capable of fully combusting rice hulls | |
| US5010830A (en) | Process and apparatus for incinerating wet refuse | |
| CN107120658A (en) | A kind of chamber isolated small-sized rubbish pyrolytic gasification combustion furnace | |
| KR100759005B1 (en) | Automatic coal boiler | |
| CN105907425A (en) | Biomass downdraft type gasification air and heat supply system | |
| CN104819471A (en) | Garbage rapid incinerator | |
| CN111072028A (en) | Tubular carbonization-activation integrated furnace and using method | |
| CN102633422B (en) | Integrated sludge treatment device | |
| CN107101196A (en) | A kind of biomass boiler | |
| CN206944164U (en) | Chamber isolated small-sized rubbish pyrolytic gasification combustion furnace | |
| CN102557378B (en) | Sludge drying process | |
| CN102531317B (en) | Sludge drying system | |
| CN102965129A (en) | Organic material gasification furnace | |
| CN110410773A (en) | Combined grate environmental protection industrial boiler with biomass direct combustion zone, stage and phase separation combustion | |
| CN104390347B (en) | Energy-saving boiler system | |
| CN202594927U (en) | Integrated sludge treatment device | |
| CN103666570B (en) | From drying type biomass gasification system | |
| CN216924758U (en) | Biomass hot blast stove | |
| CN207330698U (en) | A kind of mud cracker | |
| CN206646073U (en) | A kind of gas-carbon cogeneration biomass gasification combustion system | |
| CN211496956U (en) | Tubular carbonization and activation integrated furnace | |
| CN210624504U (en) | Combined grate environment-friendly industrial boiler for biomass direct-combustion and partition-classification split-phase combustion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 94 Applicant after: ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIPMENT CO.,LTD. Address before: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Park No. 94 Applicant before: ZHEJIANG TRIPLE GREEN MACHINERY CO.,LTD. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of built-in integrated sludge drying incineration system and sludge drying and incineration method Effective date of registration: 20220822 Granted publication date: 20170426 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Lishui Branch Pledgor: ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022330001791 |