CN201648405U - Powdered sugar drying tower - Google Patents
Powdered sugar drying tower Download PDFInfo
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- CN201648405U CN201648405U CN2010201099543U CN201020109954U CN201648405U CN 201648405 U CN201648405 U CN 201648405U CN 2010201099543 U CN2010201099543 U CN 2010201099543U CN 201020109954 U CN201020109954 U CN 201020109954U CN 201648405 U CN201648405 U CN 201648405U
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Abstract
The utility model relates to a powdered sugar drying tower. A tower top plate is connected with a hot air distributor, and an external air supply device provides dry hot air for the hot air distributor via a drying air pipe; the hot air distributor is connected with an atomizer; an annular air pipe is designed under the tower top plate, and the lower part of the annular air pipe is provided with uniform blowing holes; the wall of the powdered sugar drying tower is in a double-layer water jacket type structure, the drying tower is connected with a tower wall temperature control device via a water inlet pipe and a water outlet pipe, and jacket water cooling is used for controlling the tower wall temperature so as to effectively prevent the powdered sugar from sticking the wall. An air sweeper in the tower adopts a double-vessel cross purging so as to make the entire tower have a strong rotating air screen, and the rotating air screen can block the contact between the powdered sugar and the tower wall so as to prevent the powdered sugar from sticking the wall. The atomizer at the top of the drying tower is provided with a small air feeder, which can eliminate the pump suction phenomenon of a trigonum and reduce the phenomenon that the dry powder is returned to the top.
Description
Technical field
The utility model relates to a kind of high DE value Icing Sugar spray-drying tower.
Background technology
In the prior art, the spray drying system of Icing Sugar is made up of feeding part, drying nest, air-supply part, Icing Sugar transport portion.Squeeze into the stock chest from the slurry that pre-treatment comes, stock chest partly links to each other with feeding, and the feeding part is given drying nest with syrup delivery, and the Icing Sugar behind the drying nest transpiring moisture is carried by the Icing Sugar transport portion and entered the product encapsulation at last.The drying nest main body is a drying tower, and the upper design of tower has hot-air distributor, and hot-air distributor divides with air supplying part and links to each other, and the high speed centrifugation spraying gun links to each other with hot-air distributor.In drying tower, design has the gas sweeping device, and the gas sweeping device is the air loop duct of design at the top, and the airduct bottom has production well, and airduct links to each other with air dehumidifier.
1, existing centrifugal spray drying device cooling system is not ideal enough, causes in the tower temperature higher, and the tower wall temperature can not be controlled, thereby makes equipment can only finish the spray of the higher material of softening temperature, so conventional equipment can only be handled the DE value less than 42 Icing Sugar.And the spray of high DE value (referring generally to DE is between 42 and 75) Icing Sugar needs temperature and tower wall temperature in the strict control tower, so this equipment adopts the chuck water-cooled, temperature is adjustable, the wall temperature equilibrium can guarantee that the moisture evaporation in the Icing Sugar is thorough, can prevent the softening sticking wall of Icing Sugar again preferably.
2, humidity increases in the existing centrifugal spray drying equipment tower, and air quantity is less, is difficult in and forms strong air curtain in the tower, the sticking easily wall of Icing Sugar.
Summary of the invention
The purpose of this utility model provides the good Icing Sugar drying tower of a kind of drying effect.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Icing Sugar drying tower, its airtight body of the tower main body is a cylindricality, and cutting the body bottom is taper, is connected with hot-air distributor on the cat head plate, and outside air supply device supplies hot dry wind by dry airduct for it; Be connected with spraying gun on the hot-air distributor; Design has air loop duct below the cat head plate, and outside air supply device is its air feed by the air curtain airduct, and the bottom of air loop duct has uniform blowhole; The body of the tower bottom is the discharging position, the discharging position is connected with discharge nozzle, it is characterized in that: Icing Sugar drying tower wall is the double-layer water jacket type structure, Ta Bi top, bottom are connected with water inlet pipe and rising pipe respectively, drying tower links to each other with tower wall temperature control device with rising pipe by water inlet pipe, and tower wall temperature control device comprises water pump, well heater and temperature controller.
Above-mentioned a kind of Icing Sugar drying tower is characterized in that: be connected with air filter and cooling air pump by pipeline on the spraying gun.
Above-mentioned a kind of Icing Sugar drying tower, it is characterized in that: rotatable gas is installed in drying tower sweeps arm, it is the multi-arm type structure that gas is swept arm, gas is swept arm and is pressed close to dry Tata wall, gas is swept arm and is evenly had pore towards tower wall side, and gas is swept the arm bottom by the bearing supporting and by driven by motor, and gas is swept the arm upper end closed, the bottom is an inlet end, and inlet end is swept the arm airduct with gas and linked to each other.
Above-mentioned a kind of Icing Sugar drying tower, it is characterized in that: it is two that gas is swept arm, is symmetric offset spread, the pore position that two gas is swept on the arm is dislocation arrangement.
Advantage of the present utility model is as follows:
1, because softening temperature lower (about the 50 ℃) water absorbability of Icing Sugar is stronger, if the tower wall temperature is higher, will make the softening sticking wall of Icing Sugar, the tower wall temperature is crossed the low Icing Sugar that can make again and is arrived the sticking wall of dew point, come the control tower wall temperature so adopt the chuck water-cooled, and inlet temperature is controlled at 120-140 ℃, air outlet temperature is controlled at 65-75 ℃, can prevent effectively that like this Icing Sugar from gluing wall.
2, the gas of 2M formation is downwards swept curtain all around at the drying tower top with pressurized air (dewatering, locate oil, cold doing) between cat head and tower Nell wall, and air curtain separates material with the tower wall, remove the sticking wall problem in top.
3, the air purging device adopts two intersections to purge in the tower, and adding dehumidifier with roots blower is combined as it clean dried cleaning wind is provided, make powerful rotation air curtain is arranged in the whole tower, Icing Sugar is rotated with the wind and delay for a long time in tower, the Icing Sugar cooling performance is better, and the rotation air curtain can intercept Icing Sugar and contact with the tower wall, prevents that Icing Sugar from gluing wall.
4, drying tower top spraying gun is joined 1 in small-sized fan, because spraying gun is worked in the high-temperature zone, triangular space, drying tower top can produce pump-absorb action, easily make dry powder return the sticking wall in top, add fan and send into a small amount of uncontaminated air, can eliminate triangular space pump suction phenomenon, reduce dry powder and return the top.
Below in conjunction with accompanying drawing, embodiment the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of Icing Sugar drying tower, its airtight body of the tower main body is a cylindricality, and cutting the body bottom is taper, is connected with hot-air distributor 3 on the cat head plate, and outside air supply device supplies hot dry wind by dry airduct 1 for it; Be connected with spraying gun 2 on the hot-air distributor 3, be connected with air filter and cooling air pump by pipeline on the spraying gun 2; Design has air loop duct 10 below the cat head plate, and outside air supply device is its air feed by air curtain airduct 4, and the bottom of air loop duct 10 has uniform blowhole; The body of the tower bottom is the discharging position, the discharging position is connected with discharge nozzle 8, Icing Sugar drying tower wall 6 is the double-layer water jacket type structure, tower wall 6 tops, bottom are connected with water inlet pipe 5 and rising pipe 9 respectively, drying tower links to each other with tower wall temperature control device with rising pipe 9 by water inlet pipe 5, and tower wall temperature control device comprises water pump, well heater and temperature controller.Rotatable gas is installed in drying tower sweeps arm 7, gas is swept arm 7 and is pressed close to dry Tata wall, it is two that gas is swept arm 7, be symmetric offset spread, gas is swept arm 7 and is evenly had pore towards tower wall side, and the pore position that two gas is swept on the arm is dislocation arrangement, gas is swept the arm bottom by the bearing supporting and by driven by motor, gas is swept arm 7 upper end closeds, and the bottom is an inlet end, and inlet end is swept arm airduct 11 with gas and linked to each other.
Claims (4)
1. Icing Sugar drying tower, its airtight body of the tower main body is a cylindricality, and cutting a body bottom is taper, is connected with hot-air distributor (3) on the cat head plate, and outside air supply device is its confession hot dry wind by dry airduct (1); Be connected with spraying gun (2) on the hot-air distributor (3); Design has air loop duct (10) below the cat head plate, and outside air supply device is its air feed by air curtain airduct (4), and the bottom of air loop duct (10) has uniform blowhole; The body of the tower bottom is the discharging position, the discharging position is connected with discharge nozzle (8), it is characterized in that: Icing Sugar drying tower wall (6) is the double-layer water jacket type structure, tower wall (6) top, bottom are connected with water inlet pipe (5) and rising pipe (9) respectively, drying tower links to each other with tower wall temperature control device with rising pipe (9) by water inlet pipe (5), and tower wall temperature control device comprises water pump, well heater and temperature controller.
2. a kind of Icing Sugar drying tower according to claim 1 is characterized in that: spraying gun (2) is gone up by pipeline and is connected with air filter and cooling air pump.
3. a kind of Icing Sugar drying tower according to claim 2, it is characterized in that: rotatable gas is installed in drying tower sweeps arm (7), gas is swept arm (7) and is the multi-arm type structure, gas is swept arm (7) and is pressed close to dry Tata wall, gas is swept arm (7) and is evenly had pore towards tower wall side, and gas is swept the arm bottom by the bearing supporting and by driven by motor, and gas is swept arm (7) upper end closed, the bottom is an inlet end, and inlet end is swept arm airduct (11) with gas and linked to each other.
4. a kind of Icing Sugar drying tower according to claim 3 is characterized in that: it is two that gas is swept arm (7), is symmetric offset spread, and the pore position that two gas is swept on the arm is dislocation arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201099543U CN201648405U (en) | 2010-02-02 | 2010-02-02 | Powdered sugar drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201099543U CN201648405U (en) | 2010-02-02 | 2010-02-02 | Powdered sugar drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648405U true CN201648405U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201099543U Expired - Fee Related CN201648405U (en) | 2010-02-02 | 2010-02-02 | Powdered sugar drying tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN201648405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278008A (en) * | 2013-05-17 | 2013-09-04 | 恒正科技（苏州）有限公司 | Reaction tower with air curtain protection and air intake method thereof |
| CN104876032A (en) * | 2015-05-15 | 2015-09-02 | 河南省超贝工程设备有限公司 | Powder feeder |
| CN112826096A (en) * | 2021-02-09 | 2021-05-25 | 珠海高新区维得力生物工程有限公司 | Low-water-activity fructo-oligosaccharide powder, drying process and drying equipment |
-
2010
- 2010-02-02 CN CN2010201099543U patent/CN201648405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278008A (en) * | 2013-05-17 | 2013-09-04 | 恒正科技（苏州）有限公司 | Reaction tower with air curtain protection and air intake method thereof |
| CN104876032A (en) * | 2015-05-15 | 2015-09-02 | 河南省超贝工程设备有限公司 | Powder feeder |
| CN112826096A (en) * | 2021-02-09 | 2021-05-25 | 珠海高新区维得力生物工程有限公司 | Low-water-activity fructo-oligosaccharide powder, drying process and drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGKE ECOLOGY BRANCH, SHANDONG FENGYUAN TONGDA E Free format text: FORMER OWNER: FENGYUAN ZHONGKE ECOLOGY SCI. + TECH. CO., LTD., SHANDONG Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: Branch Road Economic Development Zone 277300 Shandong province Zaozhuang City Yicheng District No. 1 Patentee after: Shandong Fengyuan Tongda Electric Power Co., Ltd. Zhongke ecology branch company Address before: Branch Road Economic Development Zone 277300 Shandong province Zaozhuang City Yicheng District No. 1 Patentee before: Shandong Fengyuan Zhongke Ecology Technology Co., Ltd. |
|
| 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: 20101124 Termination date: 20160202 |