CN203999467U - A kind of starch drying installation - Google Patents
A kind of starch drying installation Download PDFInfo
- Publication number
- CN203999467U CN203999467U CN201420480960.8U CN201420480960U CN203999467U CN 203999467 U CN203999467 U CN 203999467U CN 201420480960 U CN201420480960 U CN 201420480960U CN 203999467 U CN203999467 U CN 203999467U
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- CN
- China
- Prior art keywords
- water tank
- draft fan
- induced draft
- cyclone
- drying
- 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 kind of starch drying installation, comprise drying plant and tail gas recovery device, described drying plant is by gas blower, air filter, well heater, air humidifier, pneumatic dryer, dry supervisor, feeding screw, primary cyclone, secondary cyclone and airlock form, described tail gas recovery device is by offgas duct, vapor pipe, induced draft fan, water tank and retained chamber form, one end of described offgas duct is connected with secondary cyclone, the other end is connected with induced draft fan, one end of described vapor pipe is connected with induced draft fan, the other end inserts in the water in water tank, described water tank upper is provided with communicating pipe, communicating pipe is communicated with retained chamber, retained chamber top is provided with exhaust duct, its underpart is provided with liquid returning tube, described liquid returning tube is communicated with water tank, described water tank bottom is also provided with recovery tube.The utlity model has rate of drying fast, recovery of starch rate high.
Description
Technical field
The utility model relates to drying plant technical field, relates in particular to a kind of starch drying plant.
Background technology
Existing starch drying installation has the following disadvantages: the one, and existing pneumatic conveying dryer structure design is unreasonable, complicated operation, rate of drying is slow; The 2nd, the tail gas producing in drying process is directly discharged to atmosphere, because the amount of carrying of starch in tail gas is up to 1% of starch total amount, can cause the loss of much starch.
Utility model content
The purpose of this utility model provides a kind of rate of drying fast for above-mentioned situation exactly, and the starch drying installation that can reclaim tail gas.The purpose of this utility model can realize by following scheme: a kind of starch drying installation, comprise drying plant and tail gas recovery device, described drying plant is by gas blower, air filter, well heater, air humidifier, pneumatic dryer, dry supervisor, feeding screw, primary cyclone, secondary cyclone and airlock form, one end of gas blower is provided with air filter, the other end of gas blower is connected with one end of well heater, the other end of well heater is connected with one end of air humidifier, the other end of air moistening gas is connected with pneumatic dryer, one end of dry supervisor is connected with pneumatic dryer, and junction is provided with feeding screw, dry supervisor's the other end is connected with primary cyclone, between primary cyclone and secondary cyclone, by drying tube, be connected, the bottom of primary cyclone and secondary cyclone is equipped with airlock, described tail gas recovery device is comprised of offgas duct, vapor pipe, induced draft fan, water tank and retained chamber, one end of described offgas duct is connected with secondary cyclone, the other end is connected with induced draft fan, and one end of described vapor pipe is connected with induced draft fan, and the other end inserts in the water in water tank, described water tank upper is provided with communicating pipe, communicating pipe is communicated with retained chamber, and retained chamber top is provided with exhaust duct, and its underpart is provided with liquid returning tube, described liquid returning tube is communicated with water tank, and described water tank bottom is also provided with recovery tube.The utlity model has rate of drying fast, recovery of starch rate high.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Embodiment
Fig. 1 is known in contrast, a kind of starch drying installation, comprise drying plant and tail gas recovery device, described drying plant is by gas blower 1, air filter 2, well heater 3, air humidifier 4, pneumatic dryer 5, dry supervisor 6, feeding screw 7, primary cyclone 8, secondary cyclone 9 and airlock 10 form, one end of gas blower is provided with air filter, the other end of gas blower is connected with one end of well heater, the other end of well heater is connected with one end of air humidifier, the other end of air moistening gas is connected with pneumatic dryer, one end of dry supervisor is connected with pneumatic dryer, and junction is provided with feeding screw, dry supervisor's the other end is connected with primary cyclone, between primary cyclone and secondary cyclone, by drying tube, be connected, the bottom of primary cyclone and secondary cyclone is equipped with airlock, described tail gas recovery device is comprised of offgas duct 11, vapor pipe 12, induced draft fan 13, water tank 14He retained chamber 15, one end of described offgas duct is connected with secondary cyclone, the other end is connected with induced draft fan, one end of described vapor pipe is connected with induced draft fan, the other end inserts in the water in water tank, described water tank upper is provided with communicating pipe 16, communicating pipe is communicated with retained chamber, retained chamber top is provided with exhaust duct 17, its underpart is provided with liquid returning tube 18, described liquid returning tube is communicated with water tank, and described water tank bottom is also provided with recovery tube 19.
The utility model principle of work is as follows: air passes through air filter, after well heater and air humidifier, enter in dry supervisor, while wet stock accelerates machine quantitative and even ground by speed governing and is also admitted in dry supervisor, do together with hot blast and flow motion, wet stock by the warm air of high-speed motion fragmentation, the contact area of material and warm air increases greatly, thereby complete fragmentation, drying process, air-flow and material also flow to into primary cyclone, most of dry material is separated, be recovered in funnel, small part material following wind air-flow enters in secondary cyclone again separated, remaining micro-powder and air enter in water tank under the effect of induced draft fan by offgas duct and vapor pipe, tail gas enters in the water of water tank, heat and starch are stayed in water, waste gas out enters retained chamber by communicating pipe by gravity separation, wherein remaining aqueous vapor and starch lean on gravity fall and get back in water tank through liquid returning tube, hot water and starch in water tank are recycled through recovery tube.
Claims (1)
1. a starch drying installation, comprise drying plant and tail gas recovery device, it is characterized in that described drying plant is by gas blower (1), air filter (2), well heater (3), air humidifier (4), pneumatic dryer (5), dry supervisor (6), feeding screw (7), primary cyclone (8), secondary cyclone (9) and airlock (10) form, one end of gas blower is provided with air filter, the other end of gas blower is connected with one end of well heater, the other end of well heater is connected with one end of air humidifier, the other end of air moistening gas is connected with pneumatic dryer, one end of dry supervisor is connected with pneumatic dryer, and junction is provided with feeding screw, dry supervisor's the other end is connected with primary cyclone, between primary cyclone and secondary cyclone, by drying tube, be connected, the bottom of primary cyclone and secondary cyclone is equipped with airlock, described tail gas recovery device is by offgas duct (11), vapor pipe (12), induced draft fan (13), water tank (14) and retained chamber (15) form, one end of described offgas duct is connected with secondary cyclone, the other end is connected with induced draft fan, one end of described vapor pipe is connected with induced draft fan, the other end inserts in the water in water tank, described water tank upper is provided with communicating pipe (16), communicating pipe is communicated with retained chamber, retained chamber top is provided with exhaust duct (17), its underpart is provided with liquid returning tube (18), described liquid returning tube is communicated with water tank, described water tank bottom is also provided with recovery tube (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480960.8U CN203999467U (en) | 2014-08-26 | 2014-08-26 | A kind of starch drying installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480960.8U CN203999467U (en) | 2014-08-26 | 2014-08-26 | A kind of starch drying installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999467U true CN203999467U (en) | 2014-12-10 |
Family
ID=52039497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480960.8U Expired - Fee Related CN203999467U (en) | 2014-08-26 | 2014-08-26 | A kind of starch drying installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180625A (en) * | 2015-09-25 | 2015-12-23 | 宜兴市格兰特干燥浓缩设备有限公司 | Drying system of airflow dryer |
| CN107286262A (en) * | 2017-08-15 | 2017-10-24 | 合肥明英富海生物科技有限公司 | Starch dry processing device |
-
2014
- 2014-08-26 CN CN201420480960.8U patent/CN203999467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180625A (en) * | 2015-09-25 | 2015-12-23 | 宜兴市格兰特干燥浓缩设备有限公司 | Drying system of airflow dryer |
| CN107286262A (en) * | 2017-08-15 | 2017-10-24 | 合肥明英富海生物科技有限公司 | Starch dry processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 335200 Jiangxi Province, Yingtan city Yujiang County Industrial Park Wuhu Patentee after: Jiangxi Jiajia biological Polytron Technologies Inc Address before: 335200 Jiangxi Province, Yingtan city Yujiang County Industrial Park Wuhu Patentee before: JIAJIAFU STARCH CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |