CN211353754U - Centrifugal spray dryer special for formula milk powder - Google Patents
Centrifugal spray dryer special for formula milk powder Download PDFInfo
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- CN211353754U CN211353754U CN201922077027.1U CN201922077027U CN211353754U CN 211353754 U CN211353754 U CN 211353754U CN 201922077027 U CN201922077027 U CN 201922077027U CN 211353754 U CN211353754 U CN 211353754U
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Abstract
The utility model discloses a special centrifugal spray drier of formula milk powder, including agitator tank, material pump, air cleaner, electric heater, spiral feeder, centrifugal atomizer, spray tower, cyclone, sack cleaner, draught fan. The discharge port of the stirring tank is connected with the inlet end of a material pump, the outlet end of the material pump is connected with a centrifugal atomizer, the centrifugal atomizer is installed at the top of the spraying tower, an air filter is connected with an electric heater, a hot air flow pipeline is installed at the air outlet of the electric heater, the other end of the hot air flow pipeline is connected to the upper portion of the spraying tower, and a spiral feeder is installed at the tail of the hot air flow pipeline. The utility model can directly add nutrient components into milk powder to form formula milk powder under the condition of not dissolving the milk powder, and the obtained product has uniform particles, no layering, uniform color and good dissolubility; the device has the advantages of simple structure, convenient use, simple operation, energy conservation, good drying effect and worth of popularization.
Description
Technical Field
The utility model relates to a centrifugal spray drier field, particularly, in particular to special centrifugal spray drier of formula milk power.
Background
The centrifugal spray drier adopts disc type atomization of high-speed centrifugal motion to atomize materials into fog-like liquid drops, and simultaneously carries out heat exchange with hot air entering a tower body through special distribution in a matched motion track, so that water is evaporated in a very short time to form a uniform powdery dry finished product. The product has good uniformity, fluidity and solubility, high purity and good quality. The production process is simplified, and the operation and control are convenient. After drying, crushing and screening are not needed, the production procedures are reduced, and the product purity is improved. The particle size, bulk density and moisture of the product can be adjusted within a certain range by changing the operation conditions, and the control and management are very convenient. It can be widely used for drying in chemical, food, medicine, petrochemical, light industry, and pesticide industries.
The traditional formula milk powder processing and manufacturing process is to add water to dissolve the dried raw milk powder, add various nutrient components, then carry out homogeneous mixing, and then carry out spray drying again, which not only wastes energy consumption, but also increases working procedures and increases cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a make up the not enough of prior art, the utility model provides a special centrifugal spray drier of formula milk powder.
The utility model discloses a realize through following technical scheme: a centrifugal spray dryer special for formula milk powder comprises a stirring tank, a material pump, an air filter, an electric heater, a spiral feeder, a centrifugal atomizer, a spray tower, a cyclone separator, a bag-type dust collector and a draught fan, the discharge port of the stirring tank is connected with the inlet end of a material pump, the outlet end of the material pump is connected with a centrifugal atomizer, the centrifugal atomizer is arranged at the top of the spray tower, the air filter is connected with the electric heater, a hot air flow pipeline is arranged at an air outlet of the electric heater, the other end of the hot air flow pipeline is connected with the upper part of the spray tower, the tail part of the hot air flow pipeline is provided with a spiral feeder, the bottom end of the spraying tower is connected with the upper part of the cyclone separator through a pipeline, the top end of the cyclone separator is connected to the middle of the bag-type dust collector through an exhaust pipeline, and the top of the bag-type dust collector is connected with an induced draft fan through a pipeline. Preferably, a rotary discharge valve is arranged at the bottom end of the cyclone separator. Preferably, the lower part of the spraying tower is a conical inner tower body and is provided with a rapping device. Preferably, the motor of the spiral feeder is a variable frequency motor. Preferably, the motor of the material pump is a variable frequency motor. Preferably, platforms are further installed at the top and the middle of the spray tower.
The utility model discloses owing to adopted above technical scheme, compare with prior art and make it have following beneficial effect: the device of the utility model can directly add nutrient components into milk powder to form formula milk powder under the condition of not dissolving the milk powder, and the obtained product has uniform particles, no layering, uniform color and good dissolubility; the device has the advantages of simple structure, convenient use, simple operation, energy conservation, good drying effect and worth of popularization.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of the present invention;
figure 2 is a top view of the present invention,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 2 is:
1 agitator tank, 2 material pumps, 3 air cleaner, 4 electric heater, 5 spiral feeder, 6 centrifugal atomizer, 7 cyclone, 8 platforms, 9 rotary discharge valve, 10 cyclone, 11 sack cleaner, 12 draught fan, 13 hot gas flow pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The centrifugal spray dryer for formula milk powder according to the embodiment of the present invention will be specifically described with reference to fig. 1 to 2.
As shown in fig. 1 and 2, the utility model provides a special centrifugal spray drier of formula milk powder, including agitator tank 1, material pump 2, air cleaner 3, electric heater 4, spiral feeder 5, centrifugal atomizer 6, spray tower 7, cyclone 10, sack cleaner 11, draught fan 12. The discharge gate of agitator tank 1 links to each other with 2 entry ends of material pump, and centrifugal atomizer 6 is connected to 2 exit ends of material pump, and centrifugal atomizer 6 is installed at 7 tops of spray tower, through the high-speed rotation of centrifugal atomizer 6 for liquid on the 6 dispersion impeller of centrifugal atomizer is got rid of into the droplet by centrifugal force, consequently, has just formed the droplet in 7 spray towers. The air filter 3 is connected to an electric heater 4, and the electric heater 4 heats external cold air filtered by the air filter 3 into hot air. The hot air pipeline 13 is installed at the air outlet of the electric heater 4, the other end of the hot air pipeline 13 is connected to the upper part of the spray tower 7, the spiral feeder 5 is installed at the tail part of the hot air pipeline 13, and the raw milk powder is quantitatively added into the hot air pipeline 13 with hot air through the spiral feeder 5 and is sucked into the spray tower 7 through the induced draft fan 12. The fog drops, milk powder and hot air flow are mixed in the spray tower 7 and then quickly evaporated through heat conduction in the fog drops, the fog drops are coated on the surface of milk powder particles and are continuously fluidized, coated and dried, the particles gradually grow up, nutrient components are attached to the surface of the milk powder to form formula milk powder, the bottom end of the spray tower 7 is connected to the upper portion of the cyclone separator 10 through a pipeline, the cyclone separator 10 comprises a cone, a vortex cover and an ash bucket are sequentially arranged below the cone, the top end of the cyclone separator 10 is connected to the middle of the bag-type dust collector 11 through an exhaust pipeline, the bag-type dust collector 4 comprises a box body and the ash bucket below the box body, and the top of the bag-type dust.
The bottom end of the cyclone separator 10 is provided with a rotary discharge valve 9 for discharging the collected formula powder. The lower part of the spraying tower 7 is a conical inner tower body and is provided with a rapping device, so that materials can be prevented from being adhered and accumulated on the inner wall of the spraying tower 7 and are easy to discharge and clear. The motor of the spiral feeder 5 is a variable frequency motor, and the adding amount of the milk powder can be controlled by the variable frequency motor. The motor of the material pump 5 is a variable frequency motor, and the air inlet amount can be controlled through the variable frequency motor. Platforms 8 are also mounted at the top and middle of the spray tower 7 for human observation and charging.
The working process is as follows: and (3) opening the induced draft fan 12, and communicating the whole set of all-in-one machine, so that the air filter 1 starts to absorb external cold air, and the cold air is fully filtered by the air filter 1. The external cold air filtered by the air filter 1 enters the electric heater 4 connected with the air filter 1, the electric heater 4 heats the cold air into hot air flow, and the hot air flow enters the upper part of the spray tower 7 through the hot air flow pipeline 13. When hot air flow enters the spraying tower 7, the spiral feeder 5 arranged at the tail part of the hot air flow pipeline starts to feed, and the raw milk powder is quantitatively added into the hot air flow pipeline through the spiral feeder 5 and is blown into the spraying tower 7 through the hot air flow. Meanwhile, after various nutrient components are fully mixed in the stirring tank 1, the nutrient components are pumped into the centrifugal atomizer 6 through the material pump 2, and liquid on the dispersion disc of the centrifugal atomizer 6 is thrown into fog drops under the action of centrifugal force through the high-speed rotation of the centrifugal atomizer 6, so that the fog drops are formed in the spraying tower 7. The fog drops, the raw milk powder and the hot air flow are mixed in the spray tower 7, then the moisture in the fog drops is rapidly evaporated through heat conduction, and the nutrient components are attached to the surface of the milk powder to form the formula milk powder. The prepared formula milk powder particles and hot air flow reach the bottom end of a spraying tower 7, and enter the upper part of a cyclone separator 10 through a pipeline at the bottom end of the spraying tower 7, the cyclone separator 10 comprises a cone, a vortex cover and an ash bucket are sequentially arranged below the cone, the cyclone separator 10 separates the formula milk powder particles from the air flow to reach the bottom of the cyclone separator 10 by utilizing centrifugal force generated when a gas-solid mixture rotates at a high speed, a rotary discharge valve 9 at the bottom is opened, and the collected formula milk powder is discharged. The separated purified gas is discharged through the exhaust pipe of the cyclone separator 10, and a part of the fine particles which are not separated escape with the purified gas, and are collected by the bag-type dust collector 11. And finally, the air and the water vapor which are separated and purified by the cyclone separator 10 and the bag-type dust collector 11 are discharged by the induced draft fan 12.
The device of the utility model can directly add nutrient components into milk powder to form formula milk powder under the condition of not dissolving the milk powder, and the obtained product has uniform particles, no layering, uniform color and good dissolubility; the device has the advantages of simple structure, convenient use, simple operation, energy conservation, good drying effect and worth of popularization.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a special centrifugal spray drier of formula milk powder, includes agitator tank (1), material pump (2), air cleaner (3), electric heater (4), spiral feeder (5), centrifugal atomizer (6), spray tower (7), cyclone (10), sack cleaner (11), draught fan (12), its characterized in that: the discharge gate of agitator tank (1) links to each other with material pump (2) entry end, and centrifugal atomizer (6) is connected to material pump (2) exit end, and install at spray tower (7) top centrifugal atomizer (6), and air cleaner (3) link to each other with electric heater (4), and hot gas flow pipeline (13) are installed to the gas outlet of electric heater (4), and the upper portion in spray tower (7) is connected to the other end of hot gas flow pipeline (13), and spiral charging means (5) are installed to the afterbody of hot gas flow pipeline (13), the upper portion in cyclone (10) is connected through the pipeline in spray tower (7) bottom, and the middle part in sack cleaner (11) is connected through the blast pipe in the top of cyclone (10), the top of sack cleaner (11) is passed through pipe connection draught fan (12).
2. The centrifugal spray dryer special for formula milk powder as claimed in claim 1, wherein: the bottom end of the cyclone separator (10) is provided with a rotary discharge valve (9).
3. The centrifugal spray dryer special for formula milk powder as claimed in claim 1, wherein: the lower part of the spraying tower (7) is a conical inner tower body and is provided with a rapping device.
4. The centrifugal spray dryer special for formula milk powder as claimed in claim 1, wherein: the motor of the spiral feeder (5) is a variable frequency motor.
5. The centrifugal spray dryer special for formula milk powder as claimed in claim 1, wherein: the motor of the material pump (2) is a variable frequency motor.
6. The centrifugal spray dryer special for formula milk powder as claimed in claim 1, wherein: platforms (8) are further installed at the top and the middle of the spraying tower (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077027.1U CN211353754U (en) | 2019-11-27 | 2019-11-27 | Centrifugal spray dryer special for formula milk powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077027.1U CN211353754U (en) | 2019-11-27 | 2019-11-27 | Centrifugal spray dryer special for formula milk powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211353754U true CN211353754U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922077027.1U Active CN211353754U (en) | 2019-11-27 | 2019-11-27 | Centrifugal spray dryer special for formula milk powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211353754U (en) |
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2019
- 2019-11-27 CN CN201922077027.1U patent/CN211353754U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A centrifugal spray dryer for formula milk powder Effective date of registration: 20211230 Granted publication date: 20200828 Pledgee: Shandong Qihe Rural Commercial Bank Co.,Ltd. west market Banking Office Pledgor: Shandong Luli Medicine Chemical Equipment Manufacturing Installation Co.,Ltd. Registration number: Y2021980017115 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |