CN102912042A - Cooling and drying equipment for white granulated sugar - Google Patents
Cooling and drying equipment for white granulated sugar Download PDFInfo
- Publication number
- CN102912042A CN102912042A CN2012104190951A CN201210419095A CN102912042A CN 102912042 A CN102912042 A CN 102912042A CN 2012104190951 A CN2012104190951 A CN 2012104190951A CN 201210419095 A CN201210419095 A CN 201210419095A CN 102912042 A CN102912042 A CN 102912042A
- Authority
- CN
- China
- Prior art keywords
- air
- white sugar
- drying equipment
- vibrating trough
- blast
- 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
Images
Abstract
The invention discloses cooling and drying equipment for white granulated sugar, which comprises a vibrating conveyor, wherein the vibrating conveyor comprises a housing (1), a conveyor belt (3) and a vibrating trough (2); the conveyor belt (3) and the vibrating trough (2) are arranged in the housing (1); and the vibrating trough (2) is arranged at the upper part of the conveyor belt (3). The cooling and drying equipment is characterized in that a sealing cover (11) is arranged at the top of the housing (1) and connected with the vibrating trough (2) to form a cavity; the top of the sealing cover (11) is connected with an exhaust system; and the vibrating trough (2) is internally provided with a double-layer screen (13). According to the cooling and drying equipment, with the adoption of the double-layer screen mesh, the blast volume of a blast system is reduced, so that the air volume suffered by the white granulated sugar in the dehumidification process is reduced, the amount of the white granulated sugar blown into the exhaust system is reduced, and finally the blown air passes through two layers of meshes to form a relatively gentle air flow and accomplish dehumidification and drying of the white granulated sugar.
Description
Technical field
The present invention relates to a kind of white sugar drying installation, specifically, relate to a kind of white sugar cooling drying equipment.
Background technology
Be the white sugar manufacturer of raw material at home with sugarcane, that higher temperature is arranged before the white sugar packing, common process for cooling: by packing behind the shaker conveyer naturally cooling, because low at short range stroke and air heat exchange rate, thermodiffusion is slow, and the white sugar cooling performance is undesirable, and temperature is higher during packing, solidifying water in the white sugar cooling back pkt. is unfavorable for the product preservation.At present, domesticly develop a kind of fluid bed dryer, although this equipment is to utilize high wind, white sugar has been carried out cooling drying, effect is effective more than naturally cooling in the past, but this cover fluid bed dryer is bulky, the air path pipeline more complicated, the power consumption for kilowatt, and high wind has destroyed many white sugar crystal, and the quality of white sugar reduces.The most important thing is: make many sugar refineries because the fluidized-bed volume is excessive, the place can't solve, and abandons modification scheme.
By literature search, we have retrieved drying plant, but all have certain shortcoming, for example:
1. Chinese patent, application number: CN200520069781.6, title: fluidized bed grain drying device, summary: fluidized bed grain drying device, confession hot cell and dryer to existing grain drying device, the grain hoisting device has been done improvement, particularly be provided with the fluidized-bed of web plate shape in the dryer, hot blast from the fluidized-bed mesh gush and on, the dryer top is provided with pump orifice, grain to be dried enters dryer and just is in all the time the negative pressure state low suspension and seethes and flow, carry out equably damp and hot exchange with the hot blast maximum area, also can show according to the temperature of the sensing moisture apparatus of installing in the drying plant simultaneously and in time adjust wind pushing temperature, to guarantee the quality of drying rate and oven dry grain.This equipment can be dried oarse-grained grain, but during the white sugar of oven dry, the wind of large flow can be blown into the air port with white sugar, can't reach the purpose of oven dry white sugar.
2. Chinese patent, application number: CN201020574254.1, title: Multilayer fluidized bed dryer, summary: this utility model discloses a kind of Multilayer fluidized bed dryer, comprise the dryer main body, be provided with opening for feed, discharge port and air outlet on the dryer main body, described dryer is provided with the multicompartment fluidized bed structure, be provided with respectively one deck air distribution orifice plate on every laminarization bed, be provided with a vibrating motor on each air distribution orifice plate.This utility model is bulky, and can't be as the white sugar oven dry.
3. Chinese patent, application number: CN99201593.6, title: dryer of scraper fluidized bed, summary: this utility model relates to a kind of fluid bed dryer.It comprises main body and feeding part, output section, hot air apparatus and exhausting-dusting device, the casing of main body middle part arrange dividing plate with main body be separated into kiln and below hot air chamber and cooling room and below cold air chamber, corresponding hot air chamber and cold air chamber are respectively by blast inlet with connect airheater and gas blower and gas blower, kiln and cooling room top is respectively equipped with hot blast discharge outlet and cold wind discharge outlet simultaneously, this utility model mainly as the dehumidifying of oversize material, still can't be used as the white sugar dehumidifying drying.
Summary of the invention
It is slow to the present invention is directed in the prior art white sugar drying efficiency, produces easily airborne dust, and the shortcoming that equipment volume is large provides a kind of white sugar cooling drying equipment, to address the above problem.
The solution of the present invention is by such realization: construct a kind of white sugar cooling drying equipment, the involving vibrations transfer roller, described shaker conveyer comprises housing, conveying belt and vibrating trough, described conveying belt and vibrating trough are arranged in the housing, vibrating trough is arranged on the conveying belt upper position, and described case top position is provided with seal closure, and seal closure and vibrating trough are connected to form a cavity, cavity is connected with air-blast system, and described seal closure top is connected with exhausting system; Be provided with Double-layer screen in the described vibrating trough, Double-layer screen comprises upper strata screen cloth and lower screen, and Double-layer screen is divided into upper plenum and lower cavity with cavity.
The present invention program's know-why is: by with air-blast system and exhausting system and shaker conveyer, can be so that white sugar be wet at the place of being dried in shaker conveyer hop transmission process, and crucial part is in the technical program, be provided with Double-layer screen in the vibrating trough, the mesh of upper strata screen cloth is less, can prevent just in time that white sugar from leaking the upper strata screen cloth, and lower screen is larger than upper strata screen cloth mesh, lower screen is done and is supported upper strata screen cloth usefulness, in addition, the most important effect of lower screen is to reduce the blast volume of air-blast system, so that the air quantity that is subjected in the white sugar dehumidification process reduces, thereby reduce the amount that white sugar is blown into exhausting system.Final so that the wind that blasts by two-layer mesh, forms comparatively gentle distinguished and admirable.
Among the present invention, described air-blast system comprises the air blast distributing pipelines, and blast pipe and gas blower, the air intake vent of air blast distributing pipelines stretch in the cavity from sidepiece and the bottom of vibrating trough respectively, and blast pipe one end is connected with the air blast distributing pipelines, and the other end is connected with gas blower.The air blast distributing pipelines is communicated with the lower cavity of vibrating trough, gas blower adopts the mode of multiple spot inlet air, wind blasted and be full of cavity, use as the white sugar dehumidifying drying, and the subsequently high wind in the lower cavity rises, wind is by the pore of Double-layer screen, and wind-force weakens gradually, makes the white sugar dehumidifying drying so that wind adapts to.
Among the present invention, described exhausting system comprises pipeline, cyclonic separator and vacuum fan, and described pipeline, cyclonic separator are connected with vacuum fan and are connected.Blast the air of clammy drying when air-blast system after, after the white sugar of moist high temperature contacts, carry out cold and hot exchange, form hot and humid gas, ducted vacuum fan is drawn these hot and humid gas by pipeline subsequently.The effect of cyclonic separator is that fine grain white sugar is carried out sedimentation, thereby reduces airborne dust, and can reclaim the fine particle white sugar.In addition, the air-flow that forms between air-blast system and the exhausting system still do not make the fully heat exchange of wind and white sugar, and the hot and humid gas after the heat exchange can be drained rapidly, can not carry out the moisture absorption second time to white sugar, thereby reduces dry effect.
Among the present invention, air filter is housed also in the described blast pipe, the purpose of air filter is to remove airborne impurity, increases the dry air degree and improves use white sugar drying effect.
Among the present invention, as further improvement, be provided with two cyclonic separators between described pipeline and the vacuum fan, two cyclonic separators can be brought up to the particulate white sugar rate of recovery more than 95%.
Among the present invention, as further restriction, described upper sieve screen distance size is 0.3-2.0mm, described lower screen pore size is 4mm-6mm, according to the Double-layer screen that the design data of above-mentioned restriction goes out, can be good as the white sugar oven dry, pore size is the upper strata screen cloth of 0.3-2.0mm, can prevent white sugar from leaking the upper strata screen cloth and pore size is the lower screen of 4mm-6mm, can reduce wind-force, relax wind speed.Wherein, upper strata screen cloth and lower screen can be designed to be close to shape, or standoff distance is 2cm-6cm between upper sieve and the lower screen.
Outstanding substantive distinguishing features of the present invention and marked improvement are:
1. advantage of the present invention is simple in structure, blowing line is from bottom and the air blast of sidepiece multiple spot of the lower cavity of vibrating trough, be connected with seal closure on the vibrating trough, in enclosed space, form from the bottom to top, two air flow from both ends to the middle, carry out heat exchange with white sugar is comprehensive, hot and humid gas again by in the exhausting system by carrying-off, heat exchanger effectiveness is very high, so the white sugar dehumidifying drying is effective, efficient is high.
2. among the present invention, adopt Double-layer screen, reduce the blast volume of air-blast system, so that the air quantity that is subjected in the white sugar dehumidification process reduces, thereby reduce the amount that white sugar is blown into exhausting system.Final so that the wind that blasts by two-layer mesh, forms comparatively gentle distinguished and admirable, finishes the work of white sugar dehumidifying drying.
3. among the present invention, by air filter is set, effectively filtered air, made the Air quality that blasts good, simultaneously, exhausting system has added cyclonic separator as reclaiming fine particle white sugar usefulness, has reduced airborne dust, has increased the rate of recovery of white sugar.
4 the present invention are simple in structure, and the occupied ground area is little, and all sugar refinery can be implemented.Easy for installation, cost is low, is convenient to use and promote.
Description of drawings
Fig. 1 is the front view of white sugar cooling drying equipment of the present invention;
Fig. 2 is the vertical view of white sugar cooling drying equipment of the present invention;
Fig. 3 is the side-view of white sugar cooling drying equipment of the present invention;
Fig. 4 is the C-C sectional view of Fig. 2 in the white sugar cooling drying equipment of the present invention;
Fig. 5 is the structural representation of Double-layer screen in the white sugar cooling drying equipment of the present invention.
Component title and sequence number among the figure:
Upper plenum A1, lower cavity A2;
Air intake vent 4.1, air intake vent 4.2, air intake vent 4.3;
Upper strata screen cloth 13.1, lower screen 13.2.
Embodiment
Below in conjunction with drawings and Examples white sugar cooling drying equipment of the present invention is described.
Shown in Fig. 1-5, white sugar cooling drying equipment of the present invention, the involving vibrations transfer roller, wherein, shaker conveyer comprises that housing 1, conveying belt 3 and vibrating trough 2, conveying belt 3 and vibrating trough 2 are arranged in the housing 1, vibrating trough 2 is arranged on 3 positions on the conveying belt, housing 1 tip position is provided with seal closure 11, seal closure 11 is flexible coupling with vibrating trough 2, and forms a cavity, and seal closure 11 tops are connected with exhausting system; Be provided with Double-layer screen 13 in the vibrating trough 2, Double-layer screen 13 comprises upper strata screen cloth 13.1 and lower screen 13.2, and Double-layer screen 13 is divided into upper plenum A1 and lower cavity A2 with vibrating trough 2.Air-blast system comprises air blast distributing pipelines 4, blast pipe 10 and gas blower 9, the air intake vent 4.1 of air blast distributing pipelines 10, air intake vent 4.2 stretch into the upper plenum A1 from vibrating trough 2 sidepieces, air intake vent 4.3 stretches into the lower cavity A2 from vibrating trough 2 bottoms, blast pipe 10 1 ends are connected with air blast distributing pipelines 4, the other end is connected with gas blower 10, be provided with air filter 12 in the blast pipe 10, exhausting system comprises air inducing pipeline 5, cyclonic separator 6, whirlwind wind indicator 8 and vacuum fan 7, air inducing pipeline 5, cyclonic separator 6, whirlwind wind-force play 8 is connected with vacuum fan and connects successively.
Embodiment 1:
According to above-mentioned position annexation, in the present embodiment, upper sieve screen distance size is 0.3mm, the lower screen pore size is 4mm, the upper strata screen cloth is connected connection with lower screen, during operation, starting outfit, conveying belt 3 and vibrating trough 2 are started working, drive the white sugar jump transmission on the double deck screen, blast pipe 10 blasts blast pipe 10 with wind, and after air filter 12 filtered, clammy dry air blasted the upper plenum A1 from air intake vent 4.1 and air intake vent 4.2 respectively, and air intake vent 4.3 blasts wind among the lower cavity A2, clammy dry air and white sugar carry out heat exchange, form damp and hot high temperature air, and vacuum fan 7 is extracted damp and hot high temperature air out from air inducing pipeline 5, so that the air-flow that forms between air-blast system and the exhausting system, and the white sugar of the fine particle of being taken out of together by wind reclaims by cyclonic separator 6 and 8 sedimentations of whirlwind wind indicator, reaches simultaneously the purpose that reduces airborne dust.
Embodiment 2:
In the present embodiment, upper sieve screen distance size is 2.0mm, and the lower screen pore size is 6mm, and standoff distance is 2cm between upper sieve and the lower screen, and all the other principle of work are identical with embodiment 1.
Embodiment 3:
In the present embodiment, upper sieve screen distance size is 1mm, and the lower screen pore size is 5mm, and standoff distance is 4cm between upper sieve and the lower screen, and all the other principle of work are identical with embodiment 1.
Claims (7)
1. white sugar cooling drying equipment, the involving vibrations transfer roller, described shaker conveyer comprises housing (1), conveying belt (3) and vibrating trough (2), described conveying belt (3) and vibrating trough (2) are arranged in the housing (1), vibrating trough (2) is arranged on conveying belt (3) upper position, it is characterized in that: described housing (1) tip position is provided with seal closure (11), seal closure (11) is connected to form a cavity with vibrating trough (2), cavity is connected with air-blast system, and described seal closure (11) top is connected with exhausting system; Be provided with Double-layer screen (13) in the described vibrating trough (2), Double-layer screen (13) comprises upper strata screen cloth (13.1) and lower screen (13.2), and Double-layer screen (13) is divided into upper plenum (A1) and lower cavity (A2) with cavity.
2. white sugar cooling drying equipment according to claim 1, it is characterized in that: described air-blast system comprises air blast distributing pipelines (4), blast pipe (10) and gas blower (7), the air intake vent (4.1 of air blast distributing pipelines (4), 4.2,4.3) stretch in the cavity from sidepiece and the bottom of vibrating trough (2) respectively, blast pipe (10) one ends are connected with air blast distributing pipelines (4), and the other end is connected with gas blower (9).
3. white sugar cooling drying equipment according to claim 1 and 2, it is characterized in that: described exhausting system comprises air inducing pipeline (5), cyclonic separator and vacuum fan (7), described air inducing pipeline (5), cyclonic separator is connected 7 with vacuum fan) connect successively.
4. white sugar cooling drying equipment according to claim 3 is characterized in that: air filter (12) also is housed in the described blast pipe (9).
5. white sugar cooling drying equipment according to claim 3 is characterized in that: be provided with two cyclonic separators (6,8) between described air inducing pipeline (5) and the vacuum fan (7).
6. each described white sugar cooling drying equipment according to claim 4-5, it is characterized in that: described upper strata screen cloth (13.1) pore size is 0.3-2.0mm, described lower screen (13.2) pore size is 4mm-6mm.
7. white sugar cooling drying equipment according to claim 6, it is characterized in that: described upper strata screen cloth (13.1) and lower screen (13.2) are close to, or standoff distance is 2cm-6cm between upper strata screen cloth (13.1) and the lower screen (13.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419095.1A CN102912042B (en) | 2012-10-27 | 2012-10-27 | Cooling and drying equipment for white granulated sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419095.1A CN102912042B (en) | 2012-10-27 | 2012-10-27 | Cooling and drying equipment for white granulated sugar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102912042A true CN102912042A (en) | 2013-02-06 |
| CN102912042B CN102912042B (en) | 2014-05-14 |
Family
ID=47610616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210419095.1A Expired - Fee Related CN102912042B (en) | 2012-10-27 | 2012-10-27 | Cooling and drying equipment for white granulated sugar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102912042B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623022A (en) * | 2016-12-01 | 2017-05-10 | 重庆渝牛食品有限公司 | Cleaning method for white granulated sugar dryer |
| CN106676202A (en) * | 2016-12-01 | 2017-05-17 | 重庆渝牛食品有限公司 | Air adjustment method of granulated sugar vibrated fluidized bed |
| CN107287361A (en) * | 2017-08-15 | 2017-10-24 | 贵州省习水县淋滩红糖厂 | A kind of brown sugar cooling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037737A (en) * | 1988-05-16 | 1989-12-06 | 轻工业部甜菜糖业科学研究所 | The method and the device of production instant cane and health care sugar |
| CN2097816U (en) * | 1991-04-27 | 1992-03-04 | 国营南海糖厂 | Double-layer hanging vibrating type dry conveyer |
| CN201127272Y (en) * | 2007-07-24 | 2008-10-08 | 蒋金龙 | Machine for producing fine grain of refined granulated sugar |
| CN201906470U (en) * | 2010-12-22 | 2011-07-27 | 山东省鲁洲食品集团有限公司 | Maltose powder drying device |
| CN202912969U (en) * | 2012-10-27 | 2013-05-01 | 广西大圆机械设备有限责任公司 | Cooling and drying device for white granulated sugar |
-
2012
- 2012-10-27 CN CN201210419095.1A patent/CN102912042B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037737A (en) * | 1988-05-16 | 1989-12-06 | 轻工业部甜菜糖业科学研究所 | The method and the device of production instant cane and health care sugar |
| CN2097816U (en) * | 1991-04-27 | 1992-03-04 | 国营南海糖厂 | Double-layer hanging vibrating type dry conveyer |
| CN201127272Y (en) * | 2007-07-24 | 2008-10-08 | 蒋金龙 | Machine for producing fine grain of refined granulated sugar |
| CN201906470U (en) * | 2010-12-22 | 2011-07-27 | 山东省鲁洲食品集团有限公司 | Maltose powder drying device |
| CN202912969U (en) * | 2012-10-27 | 2013-05-01 | 广西大圆机械设备有限责任公司 | Cooling and drying device for white granulated sugar |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623022A (en) * | 2016-12-01 | 2017-05-10 | 重庆渝牛食品有限公司 | Cleaning method for white granulated sugar dryer |
| CN106676202A (en) * | 2016-12-01 | 2017-05-17 | 重庆渝牛食品有限公司 | Air adjustment method of granulated sugar vibrated fluidized bed |
| CN106623022B (en) * | 2016-12-01 | 2019-04-09 | 重庆渝牛食品有限公司 | The clean method of white sand sugar drier |
| CN107287361A (en) * | 2017-08-15 | 2017-10-24 | 贵州省习水县淋滩红糖厂 | A kind of brown sugar cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102912042B (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202501711U (en) | Fluidized bed drying device | |
| CN206459483U (en) | A kind of blast drier with dedusting function | |
| CN104697307B (en) | Direct heating stoving machine | |
| CN102912042B (en) | Cooling and drying equipment for white granulated sugar | |
| CN204902526U (en) | Grain drier | |
| CN107238256A (en) | Efficient spray drying device is used in a kind of milk powder processing | |
| CN1828205A (en) | Pipe burying fluid bed drying process for refining salt and saltpetre | |
| CN208458452U (en) | Drying unit for fertilizer production | |
| CN202912969U (en) | Cooling and drying device for white granulated sugar | |
| CN209744847U (en) | Fluidized bed dryer | |
| CN206138898U (en) | Novel pulse bag -type dust collector | |
| CN203518421U (en) | Horizontal-type fluidized drying machine | |
| CN205995245U (en) | There is the collecting bin collection device of moistureproof dust removing effects | |
| CN110345712A (en) | A kind of Vibratingfluidbeddrier | |
| CN209609751U (en) | A kind of novel tea damping machine | |
| CN204495004U (en) | A kind of New type direct-heating dryer | |
| CN107940901A (en) | A kind of 3,3 4,4 ＇ of ＇ dimethyl-diaminodiphenylmethane closed cycle drying technique | |
| CN201125168Y (en) | Vibration fluidized bed for producing high pure sodium carbonate | |
| CN203294809U (en) | Gas-solid separator | |
| CN210773059U (en) | Fluidized bed dryer | |
| CN207471918U (en) | Rotation boiling flash dryer | |
| CN106524670A (en) | Vibration boiling dryer | |
| CN111772156A (en) | Edible salt processing technology | |
| CN102423596B (en) | High-temperature dust remover | |
| CN207958096U (en) | A kind of belt drying device of rapid draing sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20211027 |