CN103288326A - Drying treatment system of printing and dyeing sludge - Google Patents
Drying treatment system of printing and dyeing sludge Download PDFInfo
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- CN103288326A CN103288326A CN2013102118569A CN201310211856A CN103288326A CN 103288326 A CN103288326 A CN 103288326A CN 2013102118569 A CN2013102118569 A CN 2013102118569A CN 201310211856 A CN201310211856 A CN 201310211856A CN 103288326 A CN103288326 A CN 103288326A
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Abstract
The invention provides a drying treatment system of printing and dyeing sludge, and the method is is mainly used for performing drying treatment on the printing and dyeing sludge. The drying treatment system comprises a storage pool used for storing the printing and dyeing sludge and a drying machine used for drying the printing and dyeing sludge, wherein a sludge outlet and a control door used for controlling the discharging quantity of the sludge outlet are arranged at the bottom part of the storage pool, a feed opening and a discharge opening are arranged on the drying machine, and the sludge outlet is communicated with the feed opening. By adopting the drying treatment system provided by the invention, the stack, storage and treatment of the printing and dyeing sludge are very convenient, environmental pollution generated in the stack, storage and treatment processes is small, and the printing and dyeing sludge is centrally treated, thereby saving manpower, material resources and financial resources, saving energy and protecting the environment.
Description
Technical field
The present invention relates to the printing and dyeing sludge process field, be 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 portion C OD 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 the material of keeping under strict control in China some areas.The printing and dyeing sludge water ratio that obtains after the 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 stacking, store and be treated as a major issue, simultaneously, boiler adds a large amount of high-temperature tail gas of thermogenesis in the printing and dyeing enterprise production, directly is discharged into not only to cause thermal waste in the air, also can cause environmental pollution.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of printing and dyeing sludge drying and other treatment system, the stacking of printing and dyeing sludge, storage and processing are very convenient, the environmental pollution that causes in stacking, storage and the treating processes is minimum, focus on owing to adopt, save human and material resources and financial resources, energy-conserving and environment-protective.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of printing and dyeing sludge drying and other treatment system, comprise for the storage pool of storage printing and dyeing sludge and be used for the drying machine of dry printing and dyeing sludge, the control gate that the storage pool bottom is provided with sludge outlet and is used for control sludge outlet place load, drying machine is provided with opening for feed and discharge port, and sludge outlet and opening for feed are communicated with.
As preferably, drying machine is provided with blast inlet and air outlet, and blast inlet is communicated with the boiler exhaust gas delivery pipe by the induced draft fan I, and air outlet passes through the induced draft fan II and is communicated with desulfurating dust-removing equipment.
As preferably, be provided with two in the drying machine for delivery of the conveyor screw of printing and dyeing sludge, each conveyor screw includes hollow axle, is located at the screw-blade of hollow axle sidepiece, screw-blade hollow and be communicated with hollow axle, hollow axle one end is provided with the thermal source import, the other end that are communicated with the hollow bulb of hollow axle and is provided with the thermal source outlet that is communicated with the hollow bulb of hollow axle, the direction of rotation of two hollow axles.
As preferably, the cross section of screw-blade is wedge shape.
As preferably, desulfurating dust-removing equipment comprises liquor box, and sulphur removal liquid is housed in the liquor box, and liquor box is provided with gas feed and pneumatic outlet, and liquor box is communicated with the induced draft fan II by gas feed.
Beneficial effect:
A kind of printing and dyeing sludge drying and other treatment system that the present invention adopts that technique scheme provides, the stacking of printing and dyeing sludge, storage and processing are very convenient, the environmental pollution that causes in stacking, storage and the treating processes is minimum, owing to adopt storage pool and drying machine is supporting focuses on, human and material resources and financial resources had both been saved, energy-conserving and environment-protective again simultaneously 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 invention;
Fig. 2 is the enlarged view at A place among Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, a kind of printing and dyeing sludge drying and other treatment system, comprise for the storage pool 9 of storage printing and dyeing sludge and be used for the drying machine 1 of dry printing and dyeing sludge, storage pool 9 bottoms are that doline or bottom surface are the inclined-plane, storage pool 9 bottom lowermost ends are provided with sludge outlet 91, storage pool 9 is provided with the control gate 92 for control sludge outlet 91 loads, control gate 92 comprises door-plate and the cylinder that is connected with door-plate, cylinder is by electric control system controls work, cylinder moves back and forth by piston and drives that door-plate moves at sludge outlet 91 places so that the opening of sludge outlet 91 becomes greatly to increase load or to diminish to reduce load or close to stop discharging, drying machine 1 is provided with opening for feed 11 and discharge port 12, and sludge outlet 91 and opening for feed 11 are communicated with.Drying machine 1 is provided with blast inlet 13 and air outlet 14, and 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 two in the drying machine 1 for delivery of the conveyor screw of printing and dyeing sludge, each conveyor screw includes hollow axle 4 and is located at some screw-blades 5 of hollow axle 4 sidepieces, screw-blade 5 hollows, screw-blade 5 and hollow axle 4 are connected by bolt, the hollow bulb of the hollow bulb of screw-blade 5 and hollow axle 4 is logical repeatedly, 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 other end is provided with the thermal source outlet 42 that is communicated with the hollow bulb of hollow axle 4, thermal source can enter in the 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, two groups of conveyor screws be arranged in parallel, the screw-blade 5 of two groups of conveyor screws shifts to install on axially, radially top intersects, the direction of rotation of two hollow axles 4.The cross section of screw-blade 5 is wedge shape.Desulfurating dust-removing equipment comprises liquor box 5, sulphur removal liquid 6 is housed in the 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, pneumatic outlet 8 is located at more than the liquid level of sulphur removal liquid 6, and liquor box 5 is 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.
Present embodiment focuses on earlier to be with in the storage pool 9 by the printing and dyeing sludge in the production process of will printing and dyeing and focuses on, can avoid the environmental pollution and the wasting of resources that cause in the dispersion treatment, working process is during processing: 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, the electrical control system of opening 92 work of control control gate makes sludge outlet 91 be in suitable opening, wet printing and dyeing sludge enters drying machine 1 through opening for feed 11, two hollow axle 4 backward rotation drive printing and dyeing sludge to discharge port 12 outputs, in this process, entering high-temperature tail gas in the drying machine 1 makes its moisture evaporation to wet printing and dyeing sludge heating and discharges and through induced draft fan II 3 from air outlet 14 with the tail gas after the heat exchange, gas feed 7 enters liquor box 5, the tail gas that enters behind the liquor box 5 is entering atmosphere after the desulfurization under the effect of sulphur removal liquid 6, the water vapour that forms after the printing and dyeing sludge moisture evaporation is then stayed in the sulphur removal liquid 6, can not pollute environment, energy-conserving and environment-protective, sulphur removal liquid 6 can be selected basic solution such as sodium hydroxide solution etc. for use; In the process of drying, thermal source enters the hollow space of hollow axle 4 and screw-blade 5 and by the heat passage of hollow axle 4 and screw-blade 5 printing and dyeing sludge in the drying machine 1 is carried out drying from the thermal source ingress of hollow axle 4, thermal source after the heat exchange is discharged from thermal source outlet 42, thermal source can also can be boiler exhaust gas for 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 equipment after to sulphur removal and carry out entering atmosphere again after deodorizing is handled, deodorizing equipment can have the casing of inhaling smelly functional materials for being provided with bamboo charcoal, gac etc.
In the present embodiment, can water port be set in the middle and upper part of storage pool 9, because the printing and dyeing sludge in storage pool 9 mud-water separation can occur through precipitation, the bottom is mud, and top is water, the water on top can be drained after water port is set, so that save energy more when dry.
In the present embodiment, the printing and dyeing sludge after mummification can be done the fuel burning 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, it is characterized in that: comprise for the storage pool (9) of storage printing and dyeing sludge and be used for the drying machine (1) of dry printing and dyeing sludge, described storage pool (9) bottom is provided with sludge outlet (91) and is used for the control gate (92) that control sludge outlet (91) is located load, described drying machine (1) is provided with opening for feed (11) and discharge port (12), and described sludge outlet (91) and opening for feed (11) are communicated with.
2. printing and dyeing sludge drying and other treatment according to claim 1 system, 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).
3. printing and dyeing sludge drying and other treatment according to claim 2 system, it is characterized in that: be provided with two for delivery of the conveyor screw of printing and dyeing sludge in the described drying machine (1), each conveyor screw includes hollow axle (4), be located at the screw-blade (5) of hollow axle (4) sidepiece, described screw-blade (5) hollow and be 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 other end is provided with the thermal source outlet (42) that is communicated with the hollow bulb of hollow axle (4), the direction of rotation of two hollow axles (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.
5. according to the arbitrary described printing and dyeing sludge drying and other treatment of claim 1 to 4 system, it is characterized in that: described desulfurating dust-removing equipment comprises liquor box (5), sulphur removal liquid (6) is housed in the described liquor box (5), described liquor box (5) is provided with gas feed (7) and pneumatic outlet (8), and described liquor box (5) is communicated with induced draft fan II (3) by gas feed (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013102118569A CN103288326A (en) | 2013-05-30 | 2013-05-30 | Drying treatment system of printing and dyeing sludge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102118569A CN103288326A (en) | 2013-05-30 | 2013-05-30 | Drying treatment system of printing and dyeing sludge |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129895A (en) * | 2014-05-12 | 2014-11-05 | 上海大学 | Mobile robot system for automatic sludge treatment |
| CN104193133A (en) * | 2014-05-23 | 2014-12-10 | 江苏双盈纺织科技有限公司 | An inclined type printing and dyeing sludge drying treatment system |
| CN104355521A (en) * | 2014-05-23 | 2015-02-18 | 江苏双盈纺织科技有限公司 | Printing and dyeing sludge drying equipment |
| CN104710094A (en) * | 2013-12-13 | 2015-06-17 | 天华化工机械及自动化研究设计院有限公司 | Printing and dyeing sludge drying method and apparatus thereof |
| CN113582501A (en) * | 2021-07-26 | 2021-11-02 | 广东能源集团科学技术研究院有限公司 | Sludge drying system and drying method thereof |
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2013
- 2013-05-30 CN CN2013102118569A patent/CN103288326A/en active Pending
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710094A (en) * | 2013-12-13 | 2015-06-17 | 天华化工机械及自动化研究设计院有限公司 | Printing and dyeing sludge drying method and apparatus thereof |
| CN104129895A (en) * | 2014-05-12 | 2014-11-05 | 上海大学 | Mobile robot system for automatic sludge treatment |
| CN104129895B (en) * | 2014-05-12 | 2015-10-28 | 上海大学 | A kind of mobile-robot system automatically processed for mud |
| CN104193133A (en) * | 2014-05-23 | 2014-12-10 | 江苏双盈纺织科技有限公司 | An inclined type printing and dyeing sludge drying treatment system |
| CN104355521A (en) * | 2014-05-23 | 2015-02-18 | 江苏双盈纺织科技有限公司 | Printing and dyeing sludge drying equipment |
| CN104193133B (en) * | 2014-05-23 | 2016-04-13 | 江苏双盈纺织科技有限公司 | A kind of tilting printing and dyeing sludge drying and other treatment system |
| CN113582501A (en) * | 2021-07-26 | 2021-11-02 | 广东能源集团科学技术研究院有限公司 | Sludge drying system and drying method thereof |
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Application publication date: 20130911 |