Circulating flow drying bin
A technology of drying bin and circulating flow, which is applied in the field of drying bin, can solve the problem that the dust content is too large to be directly discharged into the environment, and achieve the effect of improving the effective utilization rate and increasing the residence time
Inactive Publication Date: 2021-06-04
MENGZHOU YUANHONG DRYING EQUIP RES & DEV CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] At present, the dust content in the moisture generated when the materials in the drying warehouse of the drying equipment are dried is too large to be directly discharged into the environment.
Method used
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Embodiment
[0037] Such as figure 1 , figure 2 , image 3 A circulating flow drying bin shown includes a drum bin 1 , a discharge device 2 and a feeding device 3 .
[0038] The discharge device 2 is installed on the outlet 8 of the drum bin 1 , and the feeding device 3 is installed on the inlet 7 of the drum bin 1 .
[0039] The diameter of described drum bin 1 is 1800mm, and length is 8000mm. A lifting plate is installed on the cylinder body in the drum bin 1 .
[0040] Such as figure 1 , the discharge device 2 shown in the figure includes a first air duct 4 , a first sealing device 13 , a first flange joint 10 , a tee pipe 12 , a fan 14 , and a first air locker 11 .
[0041] The feed port of the three-way pipe 12 and the first flange joint 10 are fixed and dynamically sealed by the first sealing device 13, and the discharge port of the three-way pipe 12 is fixedly connected with the first air lock 11 as a whole. One end of the opening of the first air duct 4 passes through the pipe...
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Abstract
The invention provides a circulating flow drying bin which comprises a roller bin, a discharging device and a feeding device. The discharging device is installed on an outlet of the roller bin, and the feeding device is installed on an inlet of the roller bin. A heat-conducting medium in the roller bin is pumped and discharged by a fan of the discharging device, and the heat-conducting medium performs circulating heat and mass transfer on materials in the roller bin. The retention drying time of the heat-conducting medium in the roller bin is prolonged, the heat-conducting medium circularly entering the roller bin through an air guide pipe reduces 20-38% of the total air inlet amount of the heat-conducting medium heated by a heating device, and the effective utilization rate of heat energy carried by the heat-conducting medium is greatly improved. Due to uneven conical air holes in a filter section pipe body of the air guide pipe of the feeding device, the adhesion area of dust is reduced, the adhesion force of the dust on the air holes is weakened, the dust on the air holes is rubbed, moved and taken away by materials, and the dust removal effect on the air holes of a filter section is achieved. The circulating flow drying bin is used in cooperation with drying equipment, and practicability is high.
Description
technical field [0001] The invention relates to a drying chamber of drying equipment, in particular to a circulating flow drying chamber. Background technique [0002] Now the drying bin of the drying equipment is in the process of drying materials, the wet material enters the drum bin from the inlet of the drum bin, and the dried material is discharged from the drying bin through the outlet of the drum bin. The heat source used for drying materials in the drum bin is the heat transfer of hot air or superheated steam as a heat transfer medium. The heat transfer medium enters the drum bin from the outlet of the drum bin, and the heat transfer medium after heat dissipation carries the moisture generated during drying from the drum bin. The inlet is discharged from the drum bin, and the heat transfer medium in the drum bin is for one-time use. The high-temperature heat transfer medium in the drum bin cannot circulate and convect heat transfer, and the retention and drying time...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F26B11/06F26B21/00F26B21/04F26B25/00
CPCF26B11/0486F26B21/004F26B21/04F26B25/002F26B25/007
Inventor 程长青
Owner MENGZHOU YUANHONG DRYING EQUIP RES & DEV CO LTD