CN103968643A - Fluidized drying and cooling system for sucralose (TGS) - Google Patents
Fluidized drying and cooling system for sucralose (TGS) Download PDFInfo
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- CN103968643A CN103968643A CN201310038355.5A CN201310038355A CN103968643A CN 103968643 A CN103968643 A CN 103968643A CN 201310038355 A CN201310038355 A CN 201310038355A CN 103968643 A CN103968643 A CN 103968643A
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Abstract
The invention relates to a fluidized drying and cooling system for sucralose (TGS). The fluidized drying and cooling system comprises a horizontal fluidized bed, a feeding device and a horizontal fluidized cooling bed. The horizontal fluidized cooling bed is connected with a discharge opening of the horizontal fluidized bed. The horizontal fluidized bed and the horizontal fluidized cooling bed are connected to achieve continuous drying and cooling, and material feeding and material discharge can be synchronously performed, as a result, continuous production is realized. The feeding device adopts a quantitative double helix feeding device, which can prevent the skipping and air leakage of material. A pneumatic thin film regulating valve set is adopted to control the temperature of hot air entering the horizontal fluidized bed, and the temperature deviation is within a range less than 2 DEG C, accordingly, the improvement on the quality and stability of the product are facilitated. The cross section of a box body is elliptical or racetrack-shaped, so as to avoid dead space existing in the box body and further prevent the material from adhering to and remaining in the box body. A plurality of high-pressure air jets facing the center of the box body and being connected with a high-pressure source are distributed at positions in the box body, adjacent to a feeding opening of the horizontal fluidized bed, and are used for gas sweeping and material distribution.
Description
Technical field
The present invention relates to the technical field of drying equipment, particularly fluidized drying and cooling system for a kind of Sucralose.
Background technology
Sucralose is that at present unique to take sucrose be the functional sweetener that raw material is produced, and its sugariness is 600 times of sucrose, and sweet taste is pure, and sweet taste characteristic and sucrose are quite similar.Low in calories, carious tooth not, good stability, proves that through toxicological experiment for a long time its security is high, is one of current classic functional sweetener.
Sucralose is a kind of white or connects subalbous crystalline powder; Very easily water-soluble (28.2g/100mL, 20 ℃), ethanol, methyl alcohol, be slightly soluble in ethyl acetate; 125 ℃ of fusing points, relative density 1.66 (20 ℃, crystal); The physical characteristic of Sucralose, has determined that it is easily bonded to piece, dry difficulty.
Dry bipyramid rotary dryers etc. that adopt of existing Sucralose, all belong to batch production more, and labour intensity is large, cost is higher and production efficiency is lower; Raising along with production capacity requirement; That is: existing drying process can not be realized continuous production, safety coefficient quality and stability low, product is low, can not meet user demand.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good Sucralose of continuous production, product quality and stability fluidized drying and cooling system realized.
For solving the problems of the technologies described above, the invention provides fluidized drying and cooling system for a kind of Sucralose, comprising: horizontal boiling bed, be located at quantitative double helix feeding device on the feeding mouth of this horizontal boiling bed, the horizontal boiling that is connected with the discharging opening of this horizontal boiling bed is cooling bed.Wherein, feeding device adopts quantitative double helix, can prevent material crane span structure, alter wind, and then make outside cold wind enter horizontal boiling bed, and affect drying effect.
Described horizontal boiling bed comprises: casing and be located at the bed board in this casing; As a kind of preferred, the upper surface of bed board, the inwall of casing are provided with polytetrafluorethylecoatings coatings, to prevent that materials from bonding is on the inwall of bed board and casing.
As a kind of preferably, the cross section ovalize of described casing, or track type, to avoid occurring dead angle in casing, and then can prevent that materials from bonding is detained (be the dead angle of the boiling drier of traditional rectangular box be four hold angles) in casing.
As further preferred, the top interior of described casing is dome-shaped, is beneficial to guiding air-flow and discharges fast by exhaust outlet, avoids dewfall in casing.
For further avoiding dewfall in casing, in the outer wall of described casing or wall body, be provided with heat-insulation layer, avoid local temperature compared with low and produce dewfall.
In described casing and the feeding mouth of contiguous described horizontal boiling bed be distributed with a plurality of towards described casing high pressure spray valves central authorities, that originate from and be connected with high pressure, a plurality of high pressure spray valves have the effect that gas is swept cloth, prevent material caking or be bonded in cabinet wall, can improve the efficiency of fluidized drying simultaneously.
Bed board in described high pressure spray valve and described horizontal boiling bed be arranged in parallel, and in described bed board top 5-10cm.
The cooling bed top vent of described casing and horizontal boiling is connected with the air intake of a deduster; Only double helix feeding device, horizontal boiling bed and horizontal boiling are cooling bed is suitable in dust proof workshop; The cooling bed bottom air intake of this horizontal boiling is connected with a dehumidifier through cooling air blower, cooling to adopt dehumidifying wind to carry out material, is beneficial to timely packing, and can prevent that material moisture absorption from getting damp.
Described deduster is pulse bag type dust collector; The cooling bed casing of described horizontal boiling bed and horizontal boiling is provided with watch window.The exhaust outlet of described deduster is connected with a muffler through an air-introduced machine, is vertically connected with chimney on the exhaust outlet of this muffler.The cooling bed end of horizontal boiling is provided with discharging opening, and this discharging opening is provided with discharging control valve.
Connecting line between described horizontal boiling bed and horizontal boiling are cooling bed is provided with discharging control valve and is suitable for the sampling window of sealing.
The bottom air intake of described horizontal boiling bed is connected with a heat exchanger with high efficiency particulate air filter, and the air intake of this heat exchanger is connected with a first medium effeciency filter.
Technique effect of the present invention: fluidized drying and cooling system for (1) Sucralose of the present invention, adopt connected horizontal boiling bed and horizontal boiling cooling bed, realize continuous drying and cooling, and input and output material can synchronously carry out, realized continuous production.(2) whole system anti-static grounding of the present invention, to guarantee production safety.(3) adopt just effect, middle effect, the efficient three-stage filtration of high temperature, system is suitable for meeting industry related request and standard; Charging and discharging, inlet amount, hot blast temperature etc. adopt the chain control of PLC.(4) in the present invention, only double helix feeding device, horizontal boiling bed and horizontal boiling are cooling bed is located in dust proof workshop, and remaining equipment is located at Auxiliary Machinery Rooms, to guarantee the production health of Sucralose, guarantees product quality.(5) for controlling the hot blast temperature that enters horizontal boiling bed, adopt pneumatic diaphragm control valve group dynamically to control in real time hot steam's input quantity of heat exchanger 10, temperature error < ± 2 ℃, are beneficial to and improve the quality of products and stability.(6) the present invention is separated in horizontal boiling bed by deduster, and deduster is located at Auxiliary Machinery Rooms, but not dust proof workshop is beneficial to the production health of guaranteeing Sucralose.
Accompanying drawing explanation
For the present invention can be more clearly understood, below in conjunction with specific embodiments and the drawings, the present invention is described in further detail:
Fig. 1 is the structural representation of fluidized drying and cooling system for Sucralose of the present invention;
Fig. 2 is the transverse cross-sectional view of the horizontal boiling bed of Fig. 1;
Fig. 3 is the cooling bed transverse cross-sectional view of the horizontal boiling of Fig. 1;
Fig. 4 is the structural representation of high pressure spray valve of the present invention;
Fig. 5 is that the A of Fig. 4 is to view.
The specific embodiment
As Fig. 1, the Sucralose of the present embodiment comprises with fluidized drying and cooling system: horizontal boiling bed 1, be located at the feeding device 2 on the feeding mouth of this horizontal boiling bed 1, the horizontal boiling cooling bed 3 being connected with the discharging opening of this horizontal boiling bed 1.
Connecting line between described horizontal boiling bed 1 and horizontal boiling cooling bed 3 is provided with discharging control valve and is suitable for the sampling window of sealing.
Wherein, feeding device adopts quantitative double helix, can prevent material crane span structure, alter wind, and then make outside cold wind enter horizontal boiling bed, and affect drying effect.
Described horizontal boiling bed 1 comprises: casing 1-1 and be located at the bed board in this casing 1-1; The inwall of the upper surface of bed board, casing 1-1 is provided with polytetrafluorethylecoatings coatings, to prevent that materials from bonding is on the inwall of bed board and casing.The cooling bed end of horizontal boiling is provided with discharging opening, and this discharging opening is provided with discharging control valve.
The cooling bed top vent of described casing 1-1 and horizontal boiling is connected with the air intake of a deduster 4; Only double helix feeding device 2, horizontal boiling bed 1 and horizontal boiling cooling bed 3 are suitable in dust proof workshop 14; Deduster is separated in horizontal boiling bed, and deduster is located at Auxiliary Machinery Rooms, but not dust proof workshop is beneficial to the production health of guaranteeing Sucralose.
The bottom air intake of this horizontal boiling cooling bed 3 is connected with a dehumidifier 6 through cooling air blower 5, cooling to adopt 6 pairs of materials of dehumidifying wind to carry out, and is beneficial to timely packing, and can prevent that material moisture absorption from getting damp.
Described deduster 4 is pulse bag type dust collector; Described horizontal boiling bed 1 is provided with watch window with horizontal boiling cooling bed 3.The exhaust outlet of described deduster 4 is connected with a muffler 8 through an air-introduced machine 7, is vertically connected with chimney 9 on the exhaust outlet of this muffler 8.
The bottom air intake of described horizontal boiling bed 1 is connected with a heat exchanger 10 with high efficiency particulate air filter, and the air intake drying air blast 11 of this heat exchanger 10 is connected with a first medium effeciency filter 12.
As Fig. 2, the cross section ovalize of described casing 1-1, or track type, to avoid occurring dead angle in casing 1-1, and then can prevent that materials from bonding is detained in casing 1-1.
The top interior of described casing 1-1 is dome-shaped, is beneficial to guiding air-flow and discharges fast by exhaust outlet, avoids dewfall in casing.
For further avoiding dewfall in casing 1-1, in the outer wall of described casing 1-1 or wall body, be provided with heat-insulation layer, avoid local temperature compared with low and produce dewfall.
As Figure 4 and 5, in described casing 1-1 and the feeding mouth of contiguous described horizontal boiling bed be distributed with a plurality of towards described casing high pressure spray valves 13 central authorities, that originate from and be connected with high pressure, for gas, sweep cloth, prevent material caking or be bonded in cabinet wall, can improve the efficiency of fluidized drying simultaneously.
Described high pressure spray valve 13 be arranged in parallel with the bed board in described horizontal boiling bed 1, and in described bed board top 5-10cm; During work, the thickness of material is 12cm ± 2cm, and boiling is highly 30cm ± 5cm.The residing position of described high pressure spray valve 13, is suitable for implementing gas and sweeps cloth.
During work, material is sent into this horizontal boiling bed 1 through feeding device 2, opens after drying discharging control valve, it is cooling bed 3 that thermal material enters horizontal boiling, packs, and then realized continuous drying and cooling after cooling, dry, and input and output material can synchronously carry out, and has realized continuous production.
Obviously, above-mentioned example is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present invention extended out or change still among protection scope of the present invention.
Claims (10)
1. fluidized drying and a cooling system for Sucralose, is characterized in that comprising: horizontal boiling bed, the quantitative double helix feeding device of being located at the feeding mouth of this horizontal boiling bed, the horizontal boiling that is connected with the discharging opening of this horizontal boiling bed are cooling bed.
2. fluidized drying and cooling system for Sucralose as claimed in claim 1, is characterized in that: described horizontal boiling bed comprises: casing and be located at the bed board in this casing; The upper surface of bed board, the inwall of casing are provided with polytetrafluorethylecoatings coatings.
3. fluidized drying and cooling system for Sucralose as claimed in claim 2, is characterized in that: the cross section ovalize of described casing, or track type.
4. fluidized drying and cooling system for the Sucralose as described in one of claim 2-3, is characterized in that: the top interior of described casing is dome-shaped.
5. fluidized drying and cooling system for the Sucralose as described in one of claim 1-3, is characterized in that: in the outer wall of described casing or wall body, be provided with heat-insulation layer.
6. fluidized drying and cooling system for the Sucralose as described in one of claim 1-3, is characterized in that: in described casing and the feeding mouth of contiguous described horizontal boiling bed be distributed with a plurality of towards described casing high pressure spray valves central authorities, that originate from and be connected with high pressure.
7. fluidized drying and cooling system for Sucralose as claimed in claim 6, is characterized in that: the bed board in described high pressure spray valve and described horizontal boiling bed be arranged in parallel, and in described bed board top 5-10cm.
8. fluidized drying and cooling system for Sucralose as claimed in claim 2 or claim 3, is characterized in that: the cooling bed top vent of described casing and horizontal boiling is connected with the air intake of a deduster; Only double helix feeding device, horizontal boiling bed and horizontal boiling are cooling bed is suitable in dust proof workshop; The cooling bed bottom air intake of this horizontal boiling is connected with a dehumidifier through cooling air blower.
9. fluidized drying and cooling system for Sucralose as claimed in claim 6, is characterized in that: the connecting line between described horizontal boiling bed and horizontal boiling are cooling bed is provided with discharging control valve and is suitable for the sampling window of sealing.
10. the method for work of fluidized drying and cooling system for Sucralose as claimed in claim 1, it is characterized in that comprising: material is sent into this horizontal boiling bed through feeding device, open after drying discharging control valve, it is cooling bed that thermal material enters horizontal boiling, after cooling, dry, packs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038355.5A CN103968643B (en) | 2013-01-31 | 2013-01-31 | Sucralose airpillow-dry and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038355.5A CN103968643B (en) | 2013-01-31 | 2013-01-31 | Sucralose airpillow-dry and cooling system |
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| Publication Number | Publication Date |
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| CN103968643A true CN103968643A (en) | 2014-08-06 |
| CN103968643B CN103968643B (en) | 2016-07-06 |
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| CN201310038355.5A Active CN103968643B (en) | 2013-01-31 | 2013-01-31 | Sucralose airpillow-dry and cooling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524670A (en) * | 2017-01-11 | 2017-03-22 | 陆文光 | Vibration boiling dryer |
| CN108759314A (en) * | 2018-07-06 | 2018-11-06 | 陆文光 | Vertical, horizontal boiling combination drying, cooling integrated machine and its working method |
| CN109028767A (en) * | 2018-10-30 | 2018-12-18 | 江苏中兴药业有限公司 | A kind of box boiling drier using vacuum air inducing suction |
| CN109043471A (en) * | 2018-10-10 | 2018-12-21 | 山东鲁晶制盐科技有限公司 | A kind of roasting salt manufacture craft improving baking efficiency |
| CN117380011B (en) * | 2023-10-20 | 2024-04-30 | 云南凯瑞特工程机械设备有限公司 | Machine-made sand production system |
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| CN201016548Y (en) * | 2007-02-02 | 2008-02-06 | 沈阳增力干燥设备有限公司 | Boiling fluidised-bed drying machine |
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| CN202554958U (en) * | 2012-04-17 | 2012-11-28 | 常州市宇通干燥设备有限公司 | Horizontal fluidized bed |
| CN203068916U (en) * | 2013-01-31 | 2013-07-17 | 陆文光 | Boiling, drying and cooling system for sucralose |
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| GB814791A (en) * | 1956-09-10 | 1959-06-10 | Allied Chem | Drying, preheating, transferring and carbonizing coal |
| CN2041024U (en) * | 1988-05-07 | 1989-07-12 | 辽宁省沈阳新生化工厂 | Device for fluidization drying low melting particle materials |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524670A (en) * | 2017-01-11 | 2017-03-22 | 陆文光 | Vibration boiling dryer |
| CN108759314A (en) * | 2018-07-06 | 2018-11-06 | 陆文光 | Vertical, horizontal boiling combination drying, cooling integrated machine and its working method |
| CN109043471A (en) * | 2018-10-10 | 2018-12-21 | 山东鲁晶制盐科技有限公司 | A kind of roasting salt manufacture craft improving baking efficiency |
| CN109028767A (en) * | 2018-10-30 | 2018-12-18 | 江苏中兴药业有限公司 | A kind of box boiling drier using vacuum air inducing suction |
| CN117380011B (en) * | 2023-10-20 | 2024-04-30 | 云南凯瑞特工程机械设备有限公司 | Machine-made sand production system |
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| Publication number | Publication date |
|---|---|
| CN103968643B (en) | 2016-07-06 |
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Effective date of registration: 20160523 Address after: Zheng Lu Shun Nan Cun, Wujin District of Changzhou City, Jiangsu province 213000 Applicant after: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. Address before: 213022 A, 6 floor, Cheonan industrial village, Xinbei District, Jiangsu, Changzhou Applicant before: Lu Wenguang |
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| CP02 | Change in the address of a patent holder |
Address after: 225400 Jiangsu Province, Taixing City Industrial Park Xiangrong Road No. 18 Patentee after: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. Address before: Zheng Lu Shun Nan Cun, Wujin District of Changzhou City, Jiangsu province 213000 Patentee before: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. |
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| CP02 | Change in the address of a patent holder |
Address after: Zheng Lu Zhen Shun Nan Cun, Tianning District 213000 Jiangsu city of Changzhou Province Patentee after: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. Address before: 225400 Jiangsu Province, Taixing City Industrial Park Xiangrong Road No. 18 Patentee before: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. |
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