CN203269744U - Printing and dyeing sludge drying treatment system - Google Patents
Printing and dyeing sludge drying treatment system Download PDFInfo
- Publication number
- CN203269744U CN203269744U CN 201320308878 CN201320308878U CN203269744U CN 203269744 U CN203269744 U CN 203269744U CN 201320308878 CN201320308878 CN 201320308878 CN 201320308878 U CN201320308878 U CN 201320308878U CN 203269744 U CN203269744 U CN 203269744U
- Authority
- CN
- China
- Prior art keywords
- printing
- dyeing sludge
- drying
- communicated
- dyeing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a printing and dyeing sludge drying treatment system which is mainly applied to drying treatment of printing and dyeing sludge. The printing and dyeing sludge drying treatment system comprises a drying machine for drying printing and dyeing sludge; the drying machine is provided with a feed port and a discharge port as well as an air inlet and an air outlet; the air inlet is communicated with a boiler tail gas discharge pipe through a draught fan I; the draught fan I is communicated with desulphurization and dust removal equipment through a draught fan II. A great deal of high temperature tail gas produced by heating of a boiler can be utilized for drying and reducing sludge formed after treatment of printing and dyeing waste water, so that the system has the effects of energy conservation and environment protection.
Description
Technical field
The utility model relates to the printing and dyeing sludge process field, is specifically related to a kind of printing and dyeing sludge drying and other treatment system.
Background technology
The treatment of dyeing wastewater process need be used colourity and the part COD of a large amount of coagulating agent to remove waste water, thereby produces a large amount of printing and dyeing sludges, and printing and dyeing sludge has been listed in China some areas the material of keeping under strict control.The printing and dyeing sludge water ratio that obtains after treatment of dyeing wastewater is still at 75-90%, not only take up room, and be easy to contaminate environment, how to solve these printing and dyeing sludges and become a major issue, simultaneously, in printing and dyeing enterprise production, boiler adds a large amount of high-temperature tail gas of thermogenesis, directly is discharged into not only to cause thermal waste in air, also can cause environmental pollution.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of printing and dyeing sludge drying and other treatment system, can utilize boiler to add a large amount of high-temperature tail gas of thermogenesis with the sludge drying decrement of dyeing waste water formation after treatment, energy-conserving and environment-protective.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: printing and dyeing sludge drying and other treatment system, comprise the drying machine for dry printing and dyeing sludge, drying machine is provided with opening for feed and discharge port, drying machine is provided with blast inlet and air outlet, blast inlet is communicated with the boiler exhaust gas delivery pipe by the induced draft fan I, and air outlet 1 is communicated with desulfurating dust-removing equipment by the induced draft fan II.
As preferably, be provided with the conveyor screw for delivery of printing and dyeing sludge in drying machine.
As preferably, conveyor screw comprises hollow axle, is located at the screw-blade of hollow axle sidepiece, screw-blade hollow and being communicated with hollow axle, hollow axle one end are provided with the thermal source import, the other end that are communicated with the hollow bulb of hollow axle and are provided with the thermal source outlet that is communicated with the hollow bulb of hollow axle.
As preferably, the cross section of screw-blade is wedge shape.
As preferably, the top of drying machine is provided with inspects door.
Beneficial effect:
A kind of printing and dyeing sludge drying and other treatment system that the utility model adopts that technique scheme provides can utilize boiler to add a large amount of high-temperature tail gas of thermogenesis with the sludge drying decrement of dyeing waste water formation after treatment, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged view at A place in Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, printing and dyeing sludge drying and other treatment system, comprise the drying machine 1 for dry printing and dyeing sludge, drying machine 1 is provided with opening for feed 11 and discharge port 12, drying machine 1 is provided with blast inlet 13 and air outlet 14, blast inlet 13 is communicated with the boiler exhaust gas delivery pipe by induced draft fan I 2, and air outlet 14 is communicated with desulfurating dust-removing equipment by induced draft fan II 3.Be provided with the conveyor screw for delivery of printing and dyeing sludge in drying machine 1.Conveyor screw comprises hollow axle 4, is located at the screw-blade 5 of hollow axle 4 sidepieces, screw-blade 5 hollows and being communicated with hollow axle 4, hollow axle 4 one ends are provided with the thermal source import 41, the other end that are communicated with the hollow bulb of hollow axle 4 and are provided with the thermal source outlet 42 that is communicated with the hollow bulb of hollow axle 4, and thermal source can enter in hollow axle 4 and enters in the hollow space of screw-blade 5 and finally go out from thermal source outlet 42 from thermal source import 41.Conveyor screw is two groups and be arranged in parallel, shifts to install, radially goes up part on the screw-blade 5 of two groups of conveyor screws is axial and intersect.The sense of rotation of two groups of conveyor screws is opposite.The cross section of screw-blade 5 is wedge shape.Screw-blade 5 is bolted on hollow axle 4.Desulfurating dust-removing equipment comprises liquor box 5, sulphur removal liquid 6 is housed in liquor box 5, liquor box 5 is provided with gas feed 7 and pneumatic outlet 8, gas feed 7 is located at below the liquid level of sulphur removal liquid 6, more than pneumatic outlet 8 was located at the liquid level of sulphur removal liquid 6, liquor box 5 was communicated with induced draft fan II 3 by gas feed 7 and then is communicated with the air outlet 14 of drying machine 1.The top of drying machine 1 is provided with inspects door 15, can overhaul drying machine 1 inner part.
Working process is: start induced draft fan I 2, induced draft fan I 2 is introduced drying machine 1 with the high-temperature tail gas of boiler exhaust gas discharged through blast inlet 13, meanwhile, wet printing and dyeing sludge enters drying machine 1 through opening for feed 11, two hollow axle 4 backward rotation drive printing and dyeing sludges mutually push and export to discharge port 12, screw-blade 5 adopts wedge structure can make the printing and dyeing sludge extruding more abundant, and drying effect is good; In this process, the high-temperature tail gas that enters in drying machine 1 makes its moisture evaporation and discharges and enter liquor box 5 through induced draft fan II 3, gas feed 7 from air outlet 14 with the tail gas after heat exchange wet printing and dyeing sludge heating, the tail gas that enters after liquor box 5 is entering atmosphere after desulfurization under the effect of sulphur removal liquid 6, the water vapour that forms after the evaporation of printing and dyeing sludge moisture is stayed in sulphur removal liquid 6, can be to environment, energy-conserving and environment-protective, sulphur removal liquid 6 can be selected basic solution such as sodium hydroxide solution etc.; In the process of drying, thermal source enters the hollow space of hollow axle 4 and screw-blade 5 and by the heat transmission of hollow axle 4 and screw-blade 5, the printing and dyeing sludge in drying machine 1 is carried out drying from the thermal source ingress of hollow axle 4, thermal source after heat exchange is discharged from thermal source outlet 42, and thermal source can be hot gas, hot blast, hot water, deep fat etc.
In the present embodiment, desulfurating dust-removing equipment also can adopt desulfurizing dust-collector and spray-type cooling and absorbing tower, also can increase the gas of deodorizing device after to sulphur removal and carry out entering atmosphere after deodorizing is processed again, deodorizing device can have the casing of inhaling smelly functional materials for being provided with bamboo charcoal, gac etc.
In the present embodiment, the printing and dyeing sludge after mummification can be made fuel and burns or be processed into coal briquette etc., also can be used for making sound-proof material or is used for refining noble metal etc.
Claims (5)
1. printing and dyeing sludge drying and other treatment system, comprise the drying machine (1) for dry printing and dyeing sludge, described drying machine (1) is provided with opening for feed (11) and discharge port (12), it is characterized in that: described drying machine (1) is provided with blast inlet (13) and air outlet (14), described blast inlet (13) is communicated with the boiler exhaust gas delivery pipe by induced draft fan I (2), and described air outlet (14) is communicated with desulfurating dust-removing equipment by induced draft fan II (3).
2. printing and dyeing sludge drying and other treatment according to claim 1 system, is characterized in that: be provided with the conveyor screw for delivery of printing and dyeing sludge in described drying machine (1).
3. printing and dyeing sludge drying and other treatment according to claim 2 system, it is characterized in that: described conveyor screw comprises hollow axle (4), is located at the screw-blade (5) of hollow axle (4) sidepiece, described screw-blade (5) hollow and being communicated with hollow axle (4), described hollow axle (4) one ends are provided with the thermal source import (41) that is communicated with the hollow bulb of hollow axle (4), the thermal source outlet (42) that the other end is provided with to be communicated with the hollow bulb of hollow axle (4).
4. printing and dyeing sludge drying and other treatment according to claim 3 system, it is characterized in that: the cross section of described screw-blade (5) is wedge shape.
According to claim 1 to 4 arbitrary described printing and dyeing sludge drying and other treatment system, it is characterized in that: the top of described drying machine (1) is provided with inspects door (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308878 CN203269744U (en) | 2013-05-30 | 2013-05-30 | Printing and dyeing sludge drying treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308878 CN203269744U (en) | 2013-05-30 | 2013-05-30 | Printing and dyeing sludge drying treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269744U true CN203269744U (en) | 2013-11-06 |
Family
ID=49500194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308878 Expired - Fee Related CN203269744U (en) | 2013-05-30 | 2013-05-30 | Printing and dyeing sludge drying treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288325A (en) * | 2013-05-30 | 2013-09-11 | 浙江莱美纺织印染科技有限公司 | Printing and dyeing sludge drying treatment system |
-
2013
- 2013-05-30 CN CN 201320308878 patent/CN203269744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288325A (en) * | 2013-05-30 | 2013-09-11 | 浙江莱美纺织印染科技有限公司 | Printing and dyeing sludge drying treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103288325A (en) | Printing and dyeing sludge drying treatment system | |
| CN204702642U (en) | A kind of continous way Thermal decomposition device for sludge | |
| WO2014071800A1 (en) | Method and apparatus for drying biomass raw material using biomass boiler flue gas | |
| CN105217916A (en) | A kind of innoxious sludge carbonization treatment process and process system thereof | |
| CN107585996A (en) | The sludge drying system and method for a kind of high-efficient energy-saving environment friendly | |
| CN102849769B (en) | Method and device for simultaneously providing multiple clean heat sources for preparing polyaluminium chloride | |
| CN204079738U (en) | A kind of environmental protection, energy-saving sludge high temperature cabonization system | |
| CN103288326A (en) | Drying treatment system of printing and dyeing sludge | |
| CN105964088A (en) | Fume desulfurization, denitrification, dust collection and waste heat recycling integrated machine for bulk curing barn | |
| CN203307194U (en) | Dyeing sludge drying treatment system | |
| CN209128299U (en) | A kind of garbage sludge anhydration system | |
| CN203295333U (en) | External heated sludge carbonizing kiln | |
| CN203269744U (en) | Printing and dyeing sludge drying treatment system | |
| CN105347654A (en) | Sludge drying method and dryer | |
| CN205313350U (en) | Hollow blade sludge drying apparatus | |
| CN204911790U (en) | Flue gas dewatering device | |
| CN209576235U (en) | A kind of wet-method desulfurized fume dehumidification equipment | |
| CN103940208B (en) | Plasterboard industrial exhaust heat drying system | |
| CN203556284U (en) | Flue gas cleaning, recycling and reusing system | |
| CN204114977U (en) | Steam boiler tail-gas recycling device | |
| CN102807306B (en) | Method and device for treating excess sludge | |
| CN204007018U (en) | A kind of electromagnetism heat conducting oil type lignum veneer drying-machine | |
| CN205014801U (en) | Heat recovery unit of cleaning machine | |
| CN205031908U (en) | Sodium lignosulfonate's that papermaking waste liquid drawed dry heating system | |
| CN205760394U (en) | A kind of viscose rayon dries the processing system of tail gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |