CN206989633U - A kind of Basgasse dryer - Google Patents
A kind of Basgasse dryer Download PDFInfo
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- CN206989633U CN206989633U CN201720831791.1U CN201720831791U CN206989633U CN 206989633 U CN206989633 U CN 206989633U CN 201720831791 U CN201720831791 U CN 201720831791U CN 206989633 U CN206989633 U CN 206989633U
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- bagasse
- casing
- tank diameter
- outlet
- wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A kind of bagasse drying device, including casing, multiple tank diameters and multiple agitators, the casing are provided with the green bagasse entrance connected with box house, bagasse outlet, hot-wind inlet and hot-blast outlet；The wall of the casing is sandwich, and hot water inlet and the hot water outlet of interlayer cavity are communicated with wall；The multiple tank diameter is layered staggered in casing, and the section of tank diameter is circular arc, and agitator is installed in each tank diameter.One end of every layer of tank diameter is connected on cabinet wall, is bagasse whereabouts mouth between the other end and cabinet wall, the bagasse whereabouts mouth interlaced arrangement of adjacent two layers.The utility model has the advantages that fully recycling the waste heat of hot water of sugar refinery, energy consumption is reduced.Bagasse is well mixed with air, and cross-ventilation is good, and hot blast carries out rapidly heat exchange with bagasse, and heat transfer efficiency is high.
Description
Technical field
Mechanical field is the utility model is related to, specifically a kind of Basgasse dryer.
Background technology
Among the processing operation of the sugarcane of torrid areas and subtropical zone, substantial amounts of bagasse output is had every year, and bagasse
One of less expensive energy source raw material is attributed to, because the per unit demand acreage under cultivation needed for its energy harvest is very
It is low.Bagasse in sugar refinery, the overwhelming majority is used as boiler oil burning, and at home in Closed Circulation in Sugar Production, sugaring consumption mark coal is to sugarcane ratio
When dropping to 5%, the bagasse amount of Closed Circulation in Sugar Production consumption is about 65% to the 70% of total bagasse amount.However, bagasse moisture content is general
48% or so, it is directly entered in boiler and burns, a big chunk moisture content could reaches after need to being also evaporated in boiler furnace
To the ignition point of bagasse, the fire box temperature of boiler is have impact on, reduces efficiency of combustion.This not only seriously constrains sugar refinery production
It is energy-saving, increase production cost, bagasse reused after first should carrying out drying process, and bagasse dried although various at present
Equipment is a lot, but has that air loss is big, power of fan is big, high energy consumption, bagasse easily block, flue gas consumption is big, main body
Equipment is huger, flue gas mixes the shortcomings of uneven, heat exchange effect is poor, drying effect unobvious with bagasse, also very
Big room for promotion.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of Basgasse dryer.
To achieve these goals, the utility model employs following technical scheme：
A kind of bagasse drying device, including casing, multiple tank diameters and multiple agitators,
The casing is provided with the green bagasse entrance connected with box house, bagasse outlet, hot-wind inlet and hot blast and gone out
Mouthful；
The wall of the casing is sandwich, and hot water inlet and the hot water outlet of interlayer cavity are communicated with wall；
The multiple tank diameter is layered staggered in casing, and the section of tank diameter is circular arc, in each tank diameter
In agitator is all installed.
One end of every layer of tank diameter is connected on cabinet wall, is bagasse whereabouts mouth between the other end and cabinet wall, phase
Adjacent two layers bagasse whereabouts mouth interlaced arrangement.
In casing, the cell wall of bottom tank diameter is the internal face of casing, is stirred from second bottom tank diameter to top
The cell wall for mixing groove is all porous network structure, and bottom bagasse whereabouts mouth is bagasse outlet in casing.
The tank floor is funnel-form, and hopper outlet is bagasse outlet, and funnel wall is also sandwich, casing
The cell wall of interior each layer tank diameter is all porous network structure.
The agitator includes rotating shaft and is fixed on the agitating paddle of rotating shaft radially.
The shaft parallel of each agitator, the direction of rotation of each agitator are consistent.
The stepped distribution connection of every layer of tank diameter.
The equipment that a kind of described device connects into, including multiple bagasse drying devices, prime casing bagasse outlet with
The green bagasse entrance connection of rear class casing.
Compared with prior art, the beneficial effect that the utility model possesses：
1st, the waste heat of hot water of sugar refinery is fully recycled, reduces energy consumption.
2nd, bagasse is well mixed with air, and cross-ventilation is good, and hot blast carries out rapidly heat exchange with bagasse, and heat transfer efficiency is high.
3rd, casing is made full use of to improve the temperature in drier as calandria, improve drying effect.
4th, main equipment is compact-sized, and floor space is small.Main equipment can be lengthened or increased according to place, to reach
Improve drying effect or increase bagasse treating capacity.
5th, the rotating speed of agitator and air capacity can be adjusted according to drying effect.
Brief description of the drawings
Fig. 1：The Basgasse dryer structure chart of embodiment 1.
Fig. 2：Fig. 1 A-A sectional views.
Fig. 3：The Basgasse dryer structure chart of embodiment 2.
Fig. 4：Fig. 3 A-A sectional views.
1st, bagasse exports；2nd, hot water inlet；3rd, hot-wind inlet；4th, tank diameter；5th, agitator；6th, cabinet exterior；7th, press from both sides
Layer cavity；8th, cabinet wall；9th, green bagasse entrance；10th, hot-blast outlet；11st, hot water outlet.
Embodiment
The technical solution of the utility model is further elaborated below by embodiment.
Embodiment 1
A kind of bagasse drying device, including casing, multiple tank diameters 4 and multiple agitators 5, the casing is provided with and case
Green bagasse entrance 9, bagasse outlet 1, hot-wind inlet 3 and the hot-blast outlet 10 of internal portion's connection；The wall of the casing is folder
Rotating fields, hot water inlet 2 and the hot water outlet 11 of interlayer cavity 7 are communicated with wall；The multiple tank diameter 4 is in casing
It is layered staggered, the section of tank diameter 4 is circular arc, and agitator 5 is installed in each tank diameter 4.Every layer of tank diameter 4
One end is connected on cabinet wall 8, is bagasse whereabouts mouth between the other end and cabinet wall 8, the bagasse whereabouts mouth of adjacent two layers
Interlaced arrangement.
In casing, the cell wall of bottom tank diameter 4 is the internal face 8 of casing, from second bottom tank diameter 4 to top
The cell wall of tank diameter 4 is all porous network structure, and porous network structure is equal to screen cloth, and bottom bagasse whereabouts mouth is in casing
For bagasse outlet 1.
The agitator 5 includes rotating shaft and is fixed on the agitating paddle of rotating shaft radially, the shaft parallel of each agitator 5,
The direction of rotation of each agitator 5 is consistent.
The present embodiment：Bottom half is flat shape, and one layer of agitator of bottom its bottom plate not perforate, is done as the bed of material is gone out
Bagasse is expelled directly out from one end of most the lower layer of agitator.
Embodiment 2
A kind of bagasse drying device, including casing, multiple tank diameters 4 and multiple agitators 5, the casing is provided with and case
Green bagasse entrance 9, bagasse outlet 1, hot-wind inlet 3 and the hot-blast outlet 10 of internal portion's connection；The wall of the casing is folder
Rotating fields, hot water inlet 2 and the hot water outlet 11 of interlayer cavity 7 are communicated with wall；The multiple tank diameter 4 is in casing
It is layered that staggered (such as in Fig. 3, tank diameter is divided into three layers, and every layer is provided with four tank diameters, and four tank diameters are axially in parallel
Connect side by side, bagasse drops in previous tank diameter and will be stirred oar and sweep in the latter tank diameter, it is preferred that we
Can be by four stepped arrangements of tank diameter in every layer, for the direction according to bagasse movement, the tank diameter of upstream is in position
The stirring groove location in high downstream is low, and agitating paddle here can be designed as strip flat board and be fixed in rotating shaft), tank diameter 4 is cut
Face is circular arc, and agitator 5 is installed in each tank diameter 4.One end of every layer of tank diameter 4 is connected on cabinet wall 8, separately
It is bagasse whereabouts mouth between one end and cabinet wall 8, the bagasse whereabouts mouth interlaced arrangement of adjacent two layers.Stepped distribution connection.
The tank floor is funnel-form, and hopper outlet is bagasse outlet 1, and funnel wall is also sandwich, case
The cell wall of internal each layer tank diameter 4 is all porous network structure.
The agitator 5 includes rotating shaft and is fixed on the agitating paddle of rotating shaft radially, the shaft parallel of each agitator 5,
The direction of rotation of each agitator 5 is consistent.
The present embodiment：Bottom half is taper (infundibulate), and bagasse is after base cone is collected, from the discharge of bagasse outlet 1.
Operation principle and its process：
1st, first with efficient heat exchanger, air is fully heated with the hot water in sugar refinery, the hot-air after heating is from dry
The hot-wind inlet 3 of dry device both sides enters Basgasse dryer, and the wet slag in drier is dried, and then goes out from hot-blast outlet 10
Come, and the moisture being evaporated in green bagasse is taken away, have the function that dry.
2nd, the interlayer cavity 7 of cavity, i.e. drier that the inside and outside casing of drier is formed, hot water enter from hot water inlet 2
Interlayer cavity 7, then come out from hot water outlet 11, have the function that to the air in drier and the further heat drying of bagasse.
3rd, green bagasse enters drier from green bagasse entrance 9, carries out heat exchange with hot-air in drier, reaches drying
Effect, dried bagasse from bagasse outlet 1 discharge.
4th, the difference of embodiment 1 and embodiment 2 is the difference of the discharge mode of bagasse.
2nd, main points：
1st, air is heated using the waste heat of hot water of sugar refinery, reusable heat air is thermally dried to bagasse, recovery heat
Can, reach energy-saving purpose.(especially emphasizing to utilize this point of hot water heating air)
2nd, by the hot-air after hot water heating, enter from hot wind inlet 3 in drier, heat exchange release heat is carried out with bagasse
After amount, come out from hot-blast outlet 10, and bagasse is heated to the moisture being evaporated and taken away.
3rd, green bagasse enters drier at the top of drier, is discharged from bottom, and hot blast enters drier from drier bottom,
Discharged from top.Bagasse declines by gravity, and the residence time is longer in drier, and the heat exchange of bagasse and hot blast is more thorough
Bottom,
4th, cavity is formed between inside and outside casing, as interlayer cavity, makes full use of casing to improve drying as calandria
Temperature in device, improve drying effect.
The 5th, the agitator 5 of more than one rotating Vortex, stirrer bottom installation are installed in drier in same level
There is out porous tank diameter 4, form one layer.Agitator constantly sheds green bagasse upwards, while produces swirling eddy, in reinforcement
Portion's cross-ventilation, improve the heat exchange efficiency of hot-air and bagasse.
6th, the rotating speed of agitator is adjustable.
7th, the direction of rotation of the agitator of same layer is consistent with rotating speed.
8th, the bottom of each layer of agitator is provided with circular arc and opens porous tank diameter 4, reaches the mesh for being uniformly distributed hot blast
's.
The 9th, more than one layer of agitator is installed in drier.
10th, it is adjustable into the hot blast rate of drier.
Claims (8)
- A kind of 1. bagasse drying device, it is characterised in that including casing, multiple tank diameters and multiple agitators,The casing is provided with the green bagasse entrance connected with box house, bagasse outlet, hot-wind inlet and hot-blast outlet；The wall of the casing is sandwich, and hot water inlet and the hot water outlet of interlayer cavity are communicated with wall；The multiple tank diameter is layered staggered in casing, and the section of tank diameter is circular arc, in each tank diameter Agitator is installed.
- 2. bagasse drying device as claimed in claim 1, it is characterised in that one end of every layer of tank diameter is connected to cabinet wall On, it is bagasse whereabouts mouth between the other end and cabinet wall, the bagasse whereabouts mouth interlaced arrangement of adjacent two layers.
- 3. bagasse drying device as claimed in claim 2, it is characterised in that in casing, the cell wall of bottom tank diameter is All it is porous network structure from second bottom tank diameter to the cell wall of top tank diameter for the internal face of casing, most bottom in casing Layer bagasse whereabouts mouth is bagasse outlet.
- 4. bagasse drying device as claimed in claim 2, it is characterised in that the tank floor is funnel-form, hopper outlet As bagasse exports, and funnel wall is also sandwich, and the cell wall of each layer tank diameter is all porous network structure in casing.
- 5. the bagasse drying device as described in Claims 1 to 4 any one, it is characterised in that the agitator includes rotating shaft Be fixed on the agitating paddle of rotating shaft radially.
- 6. the bagasse drying device as described in Claims 1 to 4 any one, it is characterised in that the rotating shaft of each agitator is put down OK, the direction of rotation of each agitator is consistent.
- 7. the bagasse drying device as described in Claims 1 to 4 any one, it is characterised in that stepped point of every layer of tank diameter Cloth connects.
- 8. a kind of equipment connected into by Claims 1 to 4 any one described device, it is characterised in that including multiple bagasses Drying device, the bagasse outlet of prime casing are connected with the green bagasse entrance of rear class casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831791.1U CN206989633U (en) | 2017-07-10 | 2017-07-10 | A kind of Basgasse dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831791.1U CN206989633U (en) | 2017-07-10 | 2017-07-10 | A kind of Basgasse dryer |
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| Publication Number | Publication Date |
|---|---|
| CN206989633U true CN206989633U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720831791.1U Active CN206989633U (en) | 2017-07-10 | 2017-07-10 | A kind of Basgasse dryer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178978A (en) * | 2017-07-10 | 2017-09-19 | 广西大学 | A kind of Basgasse dryer |
| CN112984998A (en) * | 2019-12-17 | 2021-06-18 | 宜宾满园春色茶业有限公司 | Tea leaf drying system |
-
2017
- 2017-07-10 CN CN201720831791.1U patent/CN206989633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178978A (en) * | 2017-07-10 | 2017-09-19 | 广西大学 | A kind of Basgasse dryer |
| CN112984998A (en) * | 2019-12-17 | 2021-06-18 | 宜宾满园春色茶业有限公司 | Tea leaf drying system |
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