CN104848671A - Polyacrylamide dryer - Google Patents
Polyacrylamide dryer Download PDFInfo
- Publication number
- CN104848671A CN104848671A CN201510225718.5A CN201510225718A CN104848671A CN 104848671 A CN104848671 A CN 104848671A CN 201510225718 A CN201510225718 A CN 201510225718A CN 104848671 A CN104848671 A CN 104848671A
- Authority
- CN
- China
- Prior art keywords
- propulsion
- rotating shaft
- blades
- group
- drier
- 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.)
- Granted
Links
Abstract
The invention relates to a polyacrylamide dryer. The polyacrylamide dryer is characterized by comprising a first air inlet tube, a first air inlet fan, a first natural gas burner, a first dryer body, a second air inlet tube, a second air inlet fan, a second natural gas burner, a second dryer body and an air return tube, wherein the first air inlet fan and the first natural gas burner are sequentially arranged on the first air inlet tube, the first air inlet tube is communicated with the first dryer body for air intake, the second air inlet fan and the second natural gas burner are arranged on the second air inlet tube, the second air inlet tube is communicated with the second dryer body for air intake, the second dryer body is connected with the first air inlet tube through the air return tube for air return, and the first dryer body is connected with the second dryer body for discharging. Feeding augers are arranged in the first dryer body and the second dryer body and comprise rotating shafts and blade groups.
Description
Technical field
The present invention relates to a kind of drying device, is a kind of polyacrylamide drier specifically.
Background technology
It is take acrylamide aqueous solution as raw material that polyacrylamide is produced, and under the effect of initator, carries out polymerisation, has reacted the polyacrylamide blob of viscose of rear generation through cutting, granulation, drying, pulverizing, final obtained polyacrylamide amine product.The drying of polyacrylamide, should evaporate a large amount of moisture, and controlling temperature of charge again can not be too high, also will prevent hot-spot simultaneously, so drying machine efficient and energy-conservationly just seem particularly outstanding.Tradition adopts vibration fluidized bed drying machine, and dry to polyacrylamide by drying medium, dried polyacrylamide particle is directly carried with drying medium gas, follow-up polyacrylamide particle is pulverized still needs cooling, drying medium directly discharges, thermal waste, is unfavorable for energy-saving and emission-reduction.
Summary of the invention
For above-mentioned deficiency of the prior art, the invention provides a kind of structure simple, reduce required dry air quantity and energy consumption, the drying condition of material, the time of staying are easy to adjustment and control, and ensure the polyacrylamide drier of end product quality.
The technical solution used in the present invention is: a kind of polyacrylamide drier, comprise the first blast pipe, the first air intake blower fan, the first neat gas burner, the first drier, the second blast pipe, the second air intake blower fan, the second neat gas burner, the second drier and backwind tube, described first air intake blower fan and the first neat gas burner are set in turn on the first blast pipe, and the first blast pipe air inlet is communicated with the first drier, described second air intake blower fan and the second neat gas burner are arranged on the second blast pipe, and the second blast pipe air inlet is communicated with the second drier, and the second drier connects the first blast pipe through backwind tube return-air, and the first drier discharging connects the second drier, described first, feeding is established to roll dragon in two driers, feeding auger comprises rotating shaft and vane group, described vane group comprises many group propulsion blades groups, flight blade group, many groups of moderate vane group and discharge blade group, described many group propulsion blades groups are arranged on rotating shaft along rotating shaft is axially uniform, propulsion blades group comprises three propulsion blades, three propulsion blades around rotating shaft circumference uniform distribution in the same excircle of rotating shaft or be distributed on the cylindrical helix of rotating shaft along auger direction of propulsion, three propulsion blades are all not orthogonal to rotating shaft and tilt towards auger direction of propulsion, angle of inclination differs 60 ° successively around rotating shaft excircle direction or cylindrical hand of helix, described flight blade group is arranged between first and second propulsion blades group of many group propulsion blades groups, flight blade group comprises three flight blades, and three flight blades are around rotating shaft circumference or stagger 60 ° along corresponding three propulsion blades of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft, described discharge blade group is arranged between last, the two propulsion blades groups of many group propulsion blades groups, discharge blade group comprises three discharge blades, and three discharge blades are around rotating shaft circumference or stagger 60 ° along corresponding three propulsion blades of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft, the moderate vane group of described many groups to be arranged between flight blade group and discharge blade group and to be arranged at intervals between many group propulsion blades groups, moderate blade comprises three moderate blades, and moderate blade is arranged on rotating shaft around rotating shaft circumference or stagger 90 ° along the corresponding flight blade of cylindrical helix of auger direction of propulsion or discharge blade.
Further, the feed end of described rotating shaft connects motor through a charging adapter sleeve, the excircle of charging adapter sleeve is evenly equipped with more than two the charging adapter sleeve blades tilted towards auger direction of propulsion.
Again further, the feed end of described rotating shaft connects motor through two with upper feeding adapter sleeve, the excircle of charging adapter sleeve is evenly equipped with more than two the charging adapter sleeve blades tilted towards auger direction of propulsion, the charging adapter sleeve blade on adjacent charging adapter sleeve staggers.
Adopt technique scheme, the invention has the beneficial effects as follows:
1, first, two neat gas burner combustion heating air, hot-air sends into first, two driers, drying is carried out to the polyacrylamide particle in drier, dried hot-air in second drier is by backwind tube loopback first blast pipe, reclaim the heat of hot-air in the second drier, for improving the intake air temperature of the first blast pipe, reduce neat gas burner energy consumption, simultaneously also can combustion-supporting first neat gas burner by the steam in the hot-air reclaimed in the second drier, improve efficiency of combustion, further reduction neat gas burner energy consumption, play energy-saving and emission-reduction effect,
2, three propulsion blades of propulsion blades group spiral pushing material under rotating shaft drives, material pushes to the moderate vane group be disposed between propulsion blades group, three moderate blades are corresponding to three propulsion blades, material is therefore moderate, is convenient to carry out sufficient drying process while convey materials; Play a part respectively accelerate material feeding and accelerate material discharging in flight blade group from beginning to end and discharge blade group, when material is moderate by moderate vane group, timely, abundant supply and the output of material can be guaranteed, meet and drier inner drying medium is required and effective conveying requirement of auger material is fully dry; During auger external connection power motor, one that is arranged by rotating shaft feed end connects with upper feeding adapter sleeve, and plays propelling movement charging effect by the charging adapter sleeve blade that it staggers.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is auger structural representation of the present invention.
In figure: the first blast pipe 1, first air intake blower fan 2, first neat gas burner 3, first drier 4, second blast pipe 5, second air intake blower fan 6, second neat gas burner 7, second drier 8, backwind tube 9, auger 10, rotating shaft 11, charging adapter sleeve 12, charging adapter sleeve blade 13, flight blade 14, propulsion blades 15, moderate blade 16, discharge blade 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1,2: a kind of polyacrylamide colloid drying production line comprises the first blast pipe 1, first air intake blower fan 2, first neat gas burner 3, first drier 4, second blast pipe 5, second air intake blower fan 6, second neat gas burner 7, second drier 8 and backwind tube 9, first air intake blower fan 2 and the first neat gas burner 3 are set in turn on the first blast pipe 1, and the first blast pipe 1 air inlet is communicated with the first drier 4; Second air intake blower fan 6 and the second neat gas burner 7 are arranged on the second blast pipe 5, second blast pipe 5 air inlet is communicated with the second drier 8, second drier 8 connects the first blast pipe 1 through backwind tube 9 return-air, first drier 4 discharging connects the second drier 8, second drier discharging connects low temperature drier, establishes auger 10 in above-mentioned drier.
Shown in Fig. 2: auger 10 comprises rotating shaft 11, charging adapter sleeve 12, charging adapter sleeve blade 13, flight blade 14, propulsion blades 15, moderate blade 16 and discharge blade 17.The feed end of rotating shaft 11 connects power motor through two charging adapter sleeves 12, the excircle of charging adapter sleeve 12 is evenly equipped with more than two the charging adapter sleeve blades 13 tilted towards auger direction of propulsion, on adjacent charging adapter sleeve, the charging adapter sleeve blade 13 of 12 staggers.The rotation direction of propulsion of rotating shaft 11 sets gradually many group propulsion blades groups, more than one group flight blade group, more than one group moderate vane group and more than one group discharge blade group, many groups propulsion blades group is arranged on rotating shaft 11 along rotating shaft is axially uniform, propulsion blades group comprises three propulsion blades 15, three propulsion blades 15 around rotating shaft 11 circumference uniform distribution in the same excircle of rotating shaft or be distributed on the cylindrical helix of rotating shaft along auger direction of propulsion, three propulsion blades 15 are all not orthogonal to rotating shaft 11 and tilt towards auger direction of propulsion, angle of inclination differs 60 ° successively around rotating shaft excircle direction or cylindrical hand of helix, flight blade group is arranged between first and second propulsion blades group of many group propulsion blades groups, flight blade group comprises three flight blades, 14, three flight blades 14 around rotating shaft 11 circumference or stagger 60 ° along corresponding three propulsion blades 15 of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft 11, discharge blade group is arranged between last, the two propulsion blades groups of many group propulsion blades groups, discharge blade group comprises three discharge blades, 17, three discharge blades 17 around rotating shaft 11 circumference or stagger 60 ° along corresponding three propulsion blades 15 of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft, many groups of moderate vane group to be arranged between flight blade group and discharge blade group and to be arranged at intervals between many group propulsion blades groups, moderate blade comprises three moderate blades 16, and moderate blade 16 is arranged on rotating shaft around rotating shaft 11 circumference or stagger 90 ° along the corresponding flight blade of cylindrical helix of auger direction of propulsion or discharge blade.
Claims (3)
1. a polyacrylamide drier, it is characterized in that: comprise the first blast pipe, the first air intake blower fan, the first neat gas burner, the first drier, the second blast pipe, the second air intake blower fan, the second neat gas burner, the second drier and backwind tube, described first air intake blower fan and the first neat gas burner are set in turn on the first blast pipe, and the first blast pipe air inlet is communicated with the first drier, described second air intake blower fan and the second neat gas burner are arranged on the second blast pipe, and the second blast pipe air inlet is communicated with the second drier, and the second drier connects the first blast pipe through backwind tube return-air, and the first drier discharging connects the second drier, described first, feeding is established to roll dragon in two driers, feeding auger comprises rotating shaft and vane group, described vane group comprises many group propulsion blades groups, flight blade group, many groups of moderate vane group and discharge blade group, described many group propulsion blades groups are arranged on rotating shaft along rotating shaft is axially uniform, propulsion blades group comprises three propulsion blades, three propulsion blades around rotating shaft circumference uniform distribution in the same excircle of rotating shaft or be distributed on the cylindrical helix of rotating shaft along auger direction of propulsion, three propulsion blades are all not orthogonal to rotating shaft and tilt towards auger direction of propulsion, angle of inclination differs 60 ° successively around rotating shaft excircle direction or cylindrical hand of helix, described flight blade group is arranged between first and second propulsion blades group of many group propulsion blades groups, flight blade group comprises three flight blades, and three flight blades are around rotating shaft circumference or stagger 60 ° along corresponding three propulsion blades of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft, described discharge blade group is arranged between last, the two propulsion blades groups of many group propulsion blades groups, discharge blade group comprises three discharge blades, and three discharge blades are around rotating shaft circumference or stagger 60 ° along corresponding three propulsion blades of cylindrical helix of auger direction of propulsion and be arranged on rotating shaft, the moderate vane group of described many groups to be arranged between flight blade group and discharge blade group and to be arranged at intervals between many group propulsion blades groups, moderate blade comprises three moderate blades, and moderate blade is arranged on rotating shaft around rotating shaft circumference or stagger 90 ° along the corresponding flight blade of cylindrical helix of auger direction of propulsion or discharge blade.
2. a kind of polyacrylamide drier according to claim 1, it is characterized in that: the feed end of described rotating shaft connects motor through a charging adapter sleeve, the excircle of charging adapter sleeve is evenly equipped with more than two the charging adapter sleeve blades tilted towards auger direction of propulsion.
3. a kind of polyacrylamide drier according to claim 1, it is characterized in that: the feed end of described rotating shaft connects motor through two with upper feeding adapter sleeve, the excircle of charging adapter sleeve is evenly equipped with more than two the charging adapter sleeve blades tilted towards auger direction of propulsion, the charging adapter sleeve blade on adjacent charging adapter sleeve staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225718.5A CN104848671B (en) | 2015-05-06 | 2015-05-06 | Polyacrylamide dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225718.5A CN104848671B (en) | 2015-05-06 | 2015-05-06 | Polyacrylamide dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848671A true CN104848671A (en) | 2015-08-19 |
| CN104848671B CN104848671B (en) | 2017-04-26 |
Family
ID=53848506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225718.5A Active CN104848671B (en) | 2015-05-06 | 2015-05-06 | Polyacrylamide dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104848671B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273733A (en) * | 2015-11-23 | 2016-01-27 | 煤炭科学技术研究院有限公司 | Small-particle-size low-rank coal pyrolysis technology and equipment coupling multi-stage dust reducing |
| CN105831296A (en) * | 2016-04-18 | 2016-08-10 | 浙江红五环制茶装备股份有限公司 | Energy-saving type tea leaf drying machine and tea leaf drying method |
| CN110296577A (en) * | 2019-06-20 | 2019-10-01 | 四川省兴威钒业有限公司 | A kind of reduction chromium hydroxide water content flow and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004322A (en) * | 2007-01-15 | 2007-07-25 | 宁波大发化纤有限公司 | Method for continuous drying regenerative piece of polyester bottle, and dedicated drying equipment |
| CN201914679U (en) * | 2010-11-24 | 2011-08-03 | 常州国岱选煤科技有限公司 | Cache average-amount charger |
| CN201974013U (en) * | 2011-03-04 | 2011-09-14 | 宁波大发化纤有限公司 | PET (Polyethylene Terephthalate) bottle-flake hot-air circulating and continuous-drying system |
| WO2013182744A2 (en) * | 2012-06-06 | 2013-12-12 | Ccm-Power Oy | Dryer and method for drying material |
| CN204830774U (en) * | 2015-05-06 | 2015-12-02 | 爱森（中国）絮凝剂有限公司 | Polyacrylamide desicator |
-
2015
- 2015-05-06 CN CN201510225718.5A patent/CN104848671B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004322A (en) * | 2007-01-15 | 2007-07-25 | 宁波大发化纤有限公司 | Method for continuous drying regenerative piece of polyester bottle, and dedicated drying equipment |
| CN201914679U (en) * | 2010-11-24 | 2011-08-03 | 常州国岱选煤科技有限公司 | Cache average-amount charger |
| CN201974013U (en) * | 2011-03-04 | 2011-09-14 | 宁波大发化纤有限公司 | PET (Polyethylene Terephthalate) bottle-flake hot-air circulating and continuous-drying system |
| WO2013182744A2 (en) * | 2012-06-06 | 2013-12-12 | Ccm-Power Oy | Dryer and method for drying material |
| CN204830774U (en) * | 2015-05-06 | 2015-12-02 | 爱森（中国）絮凝剂有限公司 | Polyacrylamide desicator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273733A (en) * | 2015-11-23 | 2016-01-27 | 煤炭科学技术研究院有限公司 | Small-particle-size low-rank coal pyrolysis technology and equipment coupling multi-stage dust reducing |
| CN105831296A (en) * | 2016-04-18 | 2016-08-10 | 浙江红五环制茶装备股份有限公司 | Energy-saving type tea leaf drying machine and tea leaf drying method |
| CN110296577A (en) * | 2019-06-20 | 2019-10-01 | 四川省兴威钒业有限公司 | A kind of reduction chromium hydroxide water content flow and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848671B (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201740352U (en) | Tunnel-type drying device | |
| CN202770139U (en) | Novel drying technical device in dry-method aluminum fluoride production | |
| CN207546669U (en) | It is pulverized and mixed coal briquette processing drying unit | |
| CN104848671A (en) | Polyacrylamide dryer | |
| CN102603937A (en) | Flash drying and internal heated fluidized bed drying system and process special for chlorinated polyethylene | |
| CN108240753A (en) | A kind of sawdust drying unit | |
| CN105758156A (en) | Feed grain drying machine convenient to operate and easy in temperature control | |
| CN106440708B (en) | Sawdust dryer | |
| CN204830774U (en) | Polyacrylamide desicator | |
| CN101968303B (en) | Feed tubular coal drier | |
| CN202576313U (en) | Expansion drying and internal heating fluidized bed drying system special for chlorinated polyethylene | |
| CN2775579Y (en) | High wet material drying unit | |
| CN207019417U (en) | A kind of mining high efficiency dryer | |
| CN207922200U (en) | A kind of generating power with biomass combustion device | |
| CN105423718A (en) | Feed drying system | |
| CN203413930U (en) | Activated clay drying system | |
| CN202757403U (en) | Device for pretreating and drying laterite-nickel ore with reduction kiln fume | |
| CN212502485U (en) | Spiral conveyor | |
| CN206572894U (en) | A kind of dust drying device crushed for industrial chemicals | |
| CN203893598U (en) | Air pipe type roller dryer | |
| CN208022957U (en) | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal | |
| CN207751294U (en) | A kind of sludge drier of internal heat type eccentric shaft push | |
| CN109501131B (en) | Dry guide structure of plastics injection raw materials | |
| CN103409957B (en) | Drying process in viscose staple fiber production | |
| CN206279196U (en) | It is a kind of to dry Zymolysis Equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |