CN203011076U - Monolayer fluidized bed dryer - Google Patents
Monolayer fluidized bed dryer Download PDFInfo
- Publication number
- CN203011076U CN203011076U CN 201220695124 CN201220695124U CN203011076U CN 203011076 U CN203011076 U CN 203011076U CN 201220695124 CN201220695124 CN 201220695124 CN 201220695124 U CN201220695124 U CN 201220695124U CN 203011076 U CN203011076 U CN 203011076U
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- CN
- China
- Prior art keywords
- fluidized bed
- dry
- dry barrel
- cyclone separator
- monolayer
- 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
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Abstract
The utility model provides a monolayer fluidized bed dryer and belongs to the technical field of chemical equipment. The structure of the monolayer fluidized bed dryer includes that a fan is connected with a blast pipe, an air filter is arranged on the upper portion inside the blast pipe, a heating wire is arranged on the lower portion of the blast pipe, the tail end of the blast pipe is communicated with the bottom portion of a dry barrel, a grid plate is arranged on the middle-lower portion of the dry barrel, a spiral conveyor is arranged below a feed hopper, a discharge end of the spiral conveyor penetrates through the side wall of the upper portion of the dry barrel and reaches into an inner cavity of the dry barrel, a discharging device is arranged on the side wall of one side, relative to the spiral conveyor, of the dry barrel, the discharging device is arranged above the grid plate, an upper mouth of the dry barrel is connected with an air outlet pipe which is connected on a cyclone separator, and an exhaust pipe of the upper end of cyclone separator is connected on an exhaust fan. The monolayer fluidized bed dryer is even in bed temperature and the bed temperature is adjustable. Heat transfer speed of the monolayer fluidized bed dryer is high, processing capacity is large, dwell time of materials in the dry barrel can be effectively adjusted, and drying efficiency and drying degree are effectively improved.
Description
Technical field
The utility model relates to technical field of chemical, specifically a kind of single-layer fluidized bed drier.
Background technology
General, air dryer is by heating, hygroscopic water (referring generally to moisture or other volatile liquid components) vaporization in material to be overflowed, and stipulates the plant equipment of the solid material of moisture content with acquisition.Need to complete simultaneously the transmission of heat and quality (hygroscopic water) in dry run, guarantee material surface hygroscopic water vapor partial pressure (concentration) higher than the hygroscopic water vapor partial pressure in space outerpace, guarantee that heat source temperature is higher than temperature of charge.General dry air channel pneumatic conveying dryings that adopt more, the major defect of pneumatic conveyer dryer is that drying tube is too high, and the time of staying of material is short, and temperature rise is not high, can not be for the treatment of the material of allowable damage crystal grain not.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of single-layer fluidized bed drier is provided.
the technical solution of the utility model realizes in the following manner, this single-layer fluidized bed drier, its structure comprises blower fan, dry bucket and cyclone separator, blower fan connects ajutage, in ajutage, provided upstream is equipped with air cleaner, in ajutage, the downstream is provided with heating wire, the ajutage end is communicated to dry bottom of the barrel, dry bucket middle and lower part is provided with screen, the feed hopper below is provided with auger conveyor, the discharge end of auger conveyor passes dry bucket upper portion side wall and is insinuated into dry barrel cavity, be provided with discharger on the dry bucket one side sidewall relative with auger conveyor, discharger is arranged on above screen, dry bucket connection discharge pipe suitable for reading, discharge pipe is connected on cyclone separator, the exhaust duct of cyclone separator upper end is connected on exhaust blower.
The cyclone separator bottom is provided with closes the wind discharger, closes the wind discharger and is communicated in dry bucket by the feed back pipe.
The beneficial effect that the utility model compared with prior art produces is:
The bed temperature of this single-layer fluidized bed drier is even, and can regulate, its heat transfer rate is fast, disposal ability is large, can effectively adjust the time of staying of material in dry bucket, the water content of material is reduced to pre-conditioned, its overall structure movable member is few, stable operation effectively improves drying efficiency and degree of drying.
This single-layer fluidized bed drier is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, has good value for applications.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, blower fan, 2, ajutage, 3, air cleaner, 4, heating wire, 5, dry bucket, 6, screen, 7, feed hopper, 8, auger conveyor, 9, discharger, 10, discharge pipe, 11, cyclone separator, 12, exhaust duct, 13, exhaust blower, 14, close the wind discharger, 15, the feed back pipe.
The specific embodiment
Below in conjunction with accompanying drawing, single-layer fluidized bed drier of the present utility model is described in detail below.
as shown in drawings, single-layer fluidized bed drier of the present utility model, its structure comprises blower fan 1, dry bucket 5 and cyclone separator 11, blower fan 1 connects ajutage 2, the interior provided upstream of ajutage 2 is equipped with air cleaner 3, the interior downstream of ajutage 2 is provided with heating wire 4, ajutage 2 ends are communicated to dry barrel 5 bottoms, dry bucket 5 middle and lower parts are provided with screen 6, feed hopper 7 belows are provided with auger conveyor 8, the discharge end of auger conveyor 8 passes dry bucket 5 upper portion side wall and is insinuated into dry barrel cavity, be provided with discharger 9 on the dry bucket one side sidewall relative with auger conveyor 8, discharger 9 is arranged on screen 6 tops, dry bucket 5 connection discharge pipes 10 suitable for reading, discharge pipe 10 is connected on cyclone separator 11, the exhaust duct 12 of cyclone separator 11 upper ends is connected on exhaust blower 13.Cyclone separator 11 bottoms are provided with closes wind discharger 14, closes wind discharger 14 and is communicated in dry bucket 5 by feed back pipe 15.
Claims (2)
1. single-layer fluidized bed drier, it is characterized in that comprising blower fan, dry bucket and cyclone separator, blower fan connects ajutage, in ajutage, provided upstream is equipped with air cleaner, in ajutage, the downstream is provided with heating wire, the ajutage end is communicated to dry bottom of the barrel, dry bucket middle and lower part is provided with screen, the feed hopper below is provided with auger conveyor, the discharge end of auger conveyor passes dry bucket upper portion side wall and is insinuated into dry barrel cavity, be provided with discharger on the dry bucket one side sidewall relative with auger conveyor, discharger is arranged on above screen, dry bucket connection discharge pipe suitable for reading, discharge pipe is connected on cyclone separator, the exhaust duct of cyclone separator upper end is connected on exhaust blower.
2. single-layer fluidized bed drier according to claim 1 is characterized in that the cyclone separator bottom is provided with to close the wind discharger, closes the wind discharger and is communicated in dry bucket by the feed back pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695124 CN203011076U (en) | 2012-12-17 | 2012-12-17 | Monolayer fluidized bed dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695124 CN203011076U (en) | 2012-12-17 | 2012-12-17 | Monolayer fluidized bed dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011076U true CN203011076U (en) | 2013-06-19 |
Family
ID=48602665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695124 Expired - Fee Related CN203011076U (en) | 2012-12-17 | 2012-12-17 | Monolayer fluidized bed dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011076U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344099A (en) * | 2013-07-02 | 2013-10-09 | 无锡天惠塑机有限公司 | Pneumatic dryer |
| CN103438669A (en) * | 2013-08-30 | 2013-12-11 | 南京威安新材料科技有限公司 | Material bonding prevention fluidized bed dryer |
| CN105276962A (en) * | 2015-11-19 | 2016-01-27 | 中科合成油技术有限公司 | Coal drying device, coal drying system and coal drying method |
| CN105865156A (en) * | 2016-05-30 | 2016-08-17 | 广西锦华新材料科技有限公司 | Vertical boiling drying bed provided with feedback device |
| CN107883735A (en) * | 2017-12-14 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | Powder material rapid draing formula drying machine |
| CN110779316A (en) * | 2019-10-29 | 2020-02-11 | 中国农业科学院烟草研究所 | Solid material drying system |
-
2012
- 2012-12-17 CN CN 201220695124 patent/CN203011076U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344099A (en) * | 2013-07-02 | 2013-10-09 | 无锡天惠塑机有限公司 | Pneumatic dryer |
| CN103438669A (en) * | 2013-08-30 | 2013-12-11 | 南京威安新材料科技有限公司 | Material bonding prevention fluidized bed dryer |
| CN105276962A (en) * | 2015-11-19 | 2016-01-27 | 中科合成油技术有限公司 | Coal drying device, coal drying system and coal drying method |
| CN105276962B (en) * | 2015-11-19 | 2017-09-05 | 中科合成油技术有限公司 | A kind of coal drying device, drying system and drying means |
| CN105865156A (en) * | 2016-05-30 | 2016-08-17 | 广西锦华新材料科技有限公司 | Vertical boiling drying bed provided with feedback device |
| CN107883735A (en) * | 2017-12-14 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | Powder material rapid draing formula drying machine |
| CN110779316A (en) * | 2019-10-29 | 2020-02-11 | 中国农业科学院烟草研究所 | Solid material drying system |
| US20210123673A1 (en) * | 2019-10-29 | 2021-04-29 | Tobacco Research Institute Of Chinese Academy Of Agricultural Sciences | Solid Material Drying System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 257091 Dongying Vocational College, 569 the Yellow River Road, Shandong, Dongying Patentee after: Zhang Xixiang Patentee after: Zhang Nan Patentee after: Li Lianjun Patentee after: Zhang Xuehua Address before: 257091 Shandong Province, Dongying City Dongcheng Caozhou Road No. 6 North of Dongying City Grain Bureau Patentee before: Zhang Xixiang Patentee before: Zhang Nan Patentee before: Li Lianjun Patentee before: Zhang Xuehua |
|
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131217 |