CN102674656A - High-efficiency countercurrent drying purification processing mechanism of slurry pollutants - Google Patents
High-efficiency countercurrent drying purification processing mechanism of slurry pollutants Download PDFInfo
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- CN102674656A CN102674656A CN2012101786633A CN201210178663A CN102674656A CN 102674656 A CN102674656 A CN 102674656A CN 2012101786633 A CN2012101786633 A CN 2012101786633A CN 201210178663 A CN201210178663 A CN 201210178663A CN 102674656 A CN102674656 A CN 102674656A
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Abstract
The invention relates to a high-efficiency countercurrent drying purification processing mechanism of slurry pollutants. The mechanism comprises a rotary drum. A spiral guide plate is axially fixed on the inner wall of the rotary drum, a material inlet is arranged at one end of the rotary drum, and a material outlet is arranged at the other end of the rotary drum. The material outlet end supports a first adaptation part and is connected with a fixedly arranged material outlet connector through the first adaptation part, a hot air pipe is connected in the material outlet end in the axial direction relative to the material inlet, the hot air pipe penetrates out of the material outlet connector to be connected in the rotary drum, and an air dispersing port is arranged on the lower lateral pipe wall of the hot air pipe. The mechanism overcomes the shortcomings in the prior slurry pollutant treatment art of large waste gas discharge pollution and high energy consumption and has the advantages of being compact in structure, low in drying energy consumption, high in drying efficiency, clean in waste gas discharge and high in reliability by means of the detailed design of countercurrent exchange drying.
Description
Technical field
The present invention relates to a kind of high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism.
Background technology
Present various pulpous state mud pollutent does not have effectively processing; It is the landfill transfer processing; The bad all contaminations that will become of processing and utilizing causes secondary pollution, and for example river mud, WWT settlement of sewage mud, chemical industry later refined mud of residue conversion or the like.In fact, above-mentioned all contaminations is all renewable to be resource, but there is the defective that pollution from exhaust emission is big, energy expenditure is high in pulpous state Pollutant Treatment technology at present.
Summary of the invention
In order to overcome the existing the problems referred to above of existing pulpous state Pollutant Treatment technology; The present invention provides a kind of high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism, the compact construction of this high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism, the oven dry energy expenditure low, drying efficiency is high, exhaust gas emission is clean, good reliability.
The technical solution adopted for the present invention to solve the technical problems is: comprise cylinder; The inwall upper edge axial restraint spiral guide plate of cylinder; One end of cylinder is an opening for feed; The other end is a discharge port, and discharge port end is supported on first adaptor and connects the discharging interface that fixedly installs through first adaptor, and discharge port end inserts heating duct vertically with respect to opening for feed.
Heating duct passes the discharging interface and inserts in the cylinder, on the downside tube wall of heating duct, offers diffusing air port.
The feed inlet end of cylinder connects the filter screen cylinder, and the inwall upper edge axial restraint of filter screen cylinder is by extended spiral guide plate in the front end cylinder, and an end of filter screen cylinder connects the soil pick-up pump through pipeline.
The connection section of opening for feed and filter screen cylinder is bearing on the bearing jointly.
Feed inlet end inserts feed-pipe, is provided with in the feed-pipe by motor-driven screw rod.
Feed inlet end is supported on second adaptor and connects the exhaust duct that fixedly installs through second adaptor, and the exhaust outlet of exhaust duct inserts and purifies regenerating column, and feed-pipe passes exhaust duct and inserts in the cylinder.
The present invention is through the concrete design of above-mentioned countercurrent exchange oven dry, has compact construction, the oven dry energy expenditure is low, drying efficiency is high, exhaust gas emission is clean, the advantage of good reliability.
Description of drawings
Below in conjunction with accompanying drawing and embodiment detailed content of the present invention is described.
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
Embodiment
As shown in the figure, the present invention includes cylinder 1, the inwall upper edge axial restraint spiral guide plate 2 of cylinder 1; One end of cylinder 1 is an opening for feed 3, and the other end is a discharge port 4, and discharge port 4 end bearings connect the discharging interface 6 that fixedly installs in first adaptor 5 and through first adaptor 5; First adaptor, the 5 general bearings that adopt; Discharge port 4 ends insert heating duct 7 vertically with respect to opening for feed 3, and heating duct 7 passes discharging interface 6 and inserts in the cylinder 1, on the downside tube wall of heating duct 7, offers the air port 8 of loosing; The design in diffusing air port 8 not only helps distributing of hot blast, and is difficult for stopping up.When being applied to the processing of river mud; Opening for feed 3 ends of cylinder 1 connect filter screen cylinder 9; The inwall upper edge axial restraint of filter screen cylinder 9 is by extended spiral guide plate 2 in the front end cylinder 1; One end of filter screen cylinder 9 connects soil pick-up pump 11 through pipeline 10, and the connection section of opening for feed 3 and filter screen cylinder 9 is bearing on the bearing 12 jointly.Can be aboard ship with the said mechanism device, soil pick-up pump 11 reaches the bed-silt place, utilizes suction to drive stirrer, stirs at the mud place, stirs mud and sucts by pump, sends filter screen cylinder 9 places that rotate synchronously with cylinder 1 to and changes the filter dehydration.Filter screen cylinder 9 adopts the stainless steel filtering net, and cylinder 1 stirs slurry when rotating with filter screen cylinder 9, is following spiral guide plate 2 and is rolling to discharge port 4 directions; Heating duct 7 passes discharging interface 6 and inserts in the cylinder 1, and the high-pressure hot wind in the cylinder 1 is flowing to the stirring of slurry countercurrent direction and passing, and a direct puncture is pressed onto filter screen cylinder 9; Distinguished and admirable and water is extruded from filter screen cylinder 9; The continuous lift-over of slurry is flowed, and air water is also constantly being extruded, and slurry rolls to move towards discharge port 4 directions always and advances; Moisture content when arriving discharging interface 6 in the slurry is all deviate from, and slurry becomes particulate state or powdery is seen off by discharging interface 6.Aqueous vapor through heat exchange distinguished and admirable evaporated in together with slurry is together discharged from filter screen cylinder 9.When the processing that is applied to general mud; Opening for feed 3 terminations are gone into feed-pipe 13; Be provided with the screw rod 15 that is driven by motor 14 in the feed-pipe 13, opening for feed 3 end bearings connect exhaust duct 17, the second adaptors 16 general bearings that adopt that fixedly install in second adaptor 16 and through second adaptor 16; The exhaust outlet 18 of exhaust duct 17 inserts and purifies regenerating column 19, and feed-pipe 13 passes exhaust duct 17 and inserts in the cylinder 1.Slurry gets into from feed-pipe 13, sends into cylinder 1 through screw rod 15 rotations, and cylinder 1 stirs slurry when rotating; Following spiral guide plate 2 rolls to discharge port 4 directions; Heating duct 7 passes discharging interface 6 and inserts in the cylinder 1, and the high-pressure hot wind in the cylinder 1 is flowing to the stirring of slurry countercurrent direction and passing, and slurry rolls to move towards discharge port 4 directions always and advances; Moisture content when arriving discharging interface 6 in the slurry is all deviate from, and slurry becomes particulate state or powdery is seen off by discharging interface 6.The aqueous vapor of evaporating in together with slurry through heat exchange distinguished and admirable together inserts from exhaust outlet 18 and purifies regenerating columns 19.Heat energy utilization boiler of the present invention institute discharges heat, and efficiently utilize, general boiler exhaust gas exhaust temperature is 200
0More than the C, this slurry bake out temperature only uses 150
0Get final product about C, even contain vehicle substance in the slurry.When slurry temperature is elevated to 150
0During the C left and right sides, any liquid substance all is prone to evaporation, and is brought in the air-flow, and purifying regenerating column 19 can come all liquid substance recovery, can not produce loss.Can also process fuel after the slurry oven dry and carry out second stage employ.The slurry of one ton of water cut 70% of high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism oven dry of the present invention only needs the heat of 25 ~ 300,000 kilocalories, and more than 50%, simultaneously, the ridity of oven dry back material also improves greatly than present oven dry power consumption techniques save.Above-described embodiment describes the preferred implementation of a kind of high-level efficiency adverse current of the present invention pulpous state pollutent drying cleaning processing mechanism; Be not that the design and the scope of inventing limited; Under the prerequisite that does not break away from the present invention program; Various external form modification and improvement that those skilled in the art make technical scheme of the present invention all should fall into the protection domain of a kind of high-level efficiency adverse current of the present invention pulpous state pollutent drying cleaning processing mechanism.
Claims (6)
1. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism; It is characterized in that comprising cylinder (1); The inwall upper edge axial restraint spiral guide plate (2) of cylinder (1), an end of cylinder (1) are opening for feed (3), and the other end is discharge port (4); Discharge port (4) end bearing connects the discharging interface (6) that fixedly installs in first adaptor (5) and through first adaptor (5), and discharge port (4) end inserts heating duct (7) vertically with respect to opening for feed (3).
2. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism according to claim 1 is characterized in that heating duct (7) passes discharging interface (6) and inserts in the cylinder (1), on the downside tube wall of heating duct (7), offers diffusing air port (8).
3. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism according to claim 1 and 2; Opening for feed (3) end that it is characterized in that cylinder (1) connects filter screen cylinder (9); The inwall upper edge axial restraint of filter screen cylinder (9) is by extended spiral guide plate (2) in the front end cylinder (1), and an end of filter screen cylinder (9) connects soil pick-up pump (11) through pipeline (10).
4. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism according to claim 3 is characterized in that the connection section of opening for feed (3) and filter screen cylinder (9) is bearing on the bearing (12) jointly.
5. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism according to claim 1 and 2 is characterized in that opening for feed (3) termination goes into feed-pipe (13), is provided with the screw rod (15) that is driven by motor (14) in the feed-pipe (13).
6. high-level efficiency adverse current pulpous state pollutent drying cleaning processing mechanism according to claim 5; It is characterized in that opening for feed (3) end bearing connects the exhaust duct (17) that fixedly installs in second adaptor (16) and through second adaptor (16); The exhaust outlet (18) of exhaust duct (17) inserts and purifies regenerating column (19), and feed-pipe (13) passes exhaust duct (17) and inserts in the cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101786633A CN102674656A (en) | 2012-06-03 | 2012-06-03 | High-efficiency countercurrent drying purification processing mechanism of slurry pollutants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101786633A CN102674656A (en) | 2012-06-03 | 2012-06-03 | High-efficiency countercurrent drying purification processing mechanism of slurry pollutants |
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| CN102674656A true CN102674656A (en) | 2012-09-19 |
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| CN2012101786633A Pending CN102674656A (en) | 2012-06-03 | 2012-06-03 | High-efficiency countercurrent drying purification processing mechanism of slurry pollutants |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305533A (en) * | 1993-01-27 | 1994-04-26 | Alexander Donald J | Combined direct and indirect rotary dryer with reclaimer |
| JP2003136045A (en) * | 2001-10-31 | 2003-05-13 | Ishii Ind Co Ltd | System for treating organic waste |
| CN2658673Y (en) * | 2003-09-30 | 2004-11-24 | 黄兴中 | Rotary type spiral drying machine |
| DE102006058787A1 (en) * | 2006-12-12 | 2008-06-19 | Gemeinde Weissach | Device for drying clarified sludge comprises a mixing drum having a first opening on a front side, a rotary drive for the drum, a pivoting unit for pivoting the drum about its transverse axis and a hot air supply |
| CN101210678A (en) * | 2006-12-25 | 2008-07-02 | 上海环保工程成套有限公司 | Sludge desiccation burning integral treatment method and device |
| CN201653093U (en) * | 2010-05-10 | 2010-11-24 | 哈尔滨金石生物质能源发展有限公司 | Transversely placed rotary drum reverse air drying furnace |
| CN102086082A (en) * | 2010-11-22 | 2011-06-08 | 于波涛 | Rotary sludge treatment system and treatment process thereof |
| CN202072597U (en) * | 2011-05-26 | 2011-12-14 | 福建庄讯环保科技有限公司 | Sludge drying device |
-
2012
- 2012-06-03 CN CN2012101786633A patent/CN102674656A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305533A (en) * | 1993-01-27 | 1994-04-26 | Alexander Donald J | Combined direct and indirect rotary dryer with reclaimer |
| JP2003136045A (en) * | 2001-10-31 | 2003-05-13 | Ishii Ind Co Ltd | System for treating organic waste |
| CN2658673Y (en) * | 2003-09-30 | 2004-11-24 | 黄兴中 | Rotary type spiral drying machine |
| DE102006058787A1 (en) * | 2006-12-12 | 2008-06-19 | Gemeinde Weissach | Device for drying clarified sludge comprises a mixing drum having a first opening on a front side, a rotary drive for the drum, a pivoting unit for pivoting the drum about its transverse axis and a hot air supply |
| CN101210678A (en) * | 2006-12-25 | 2008-07-02 | 上海环保工程成套有限公司 | Sludge desiccation burning integral treatment method and device |
| CN201653093U (en) * | 2010-05-10 | 2010-11-24 | 哈尔滨金石生物质能源发展有限公司 | Transversely placed rotary drum reverse air drying furnace |
| CN102086082A (en) * | 2010-11-22 | 2011-06-08 | 于波涛 | Rotary sludge treatment system and treatment process thereof |
| CN202072597U (en) * | 2011-05-26 | 2011-12-14 | 福建庄讯环保科技有限公司 | Sludge drying device |
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Application publication date: 20120919 |