Drying device for lactose production
By designing a drying device for lactose production, a motor-driven turntable and a slanted shovel are used to remove powder from the inner wall, solving the problem of lactose powder adhesion and achieving reduced product loss and stable operation.
Patent Information
- Application Number
- CN202520305355.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
When using spray dryers in existing lactose production processes, lactose powder tends to stick to the inner wall during freezing and thawing, resulting in product loss.
A drying device for lactose production was designed. The device uses a motor to drive the rotation of a turntable and a slanted shovel to remove lactose powder adhering to the inner wall of the drying cylinder. The slanted plate collects the powder into a collection box to prevent aggregation.
This effectively reduced product loss and ensured the stable operation of the drying equipment.
Smart Images

Figure CN223696787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying device technology field for lactose production especially relates to a drying device for lactose production. BACKGROUND
[0002] The drying device used in lactose production is mainly used for converting liquid lactose syrup into dry lactose powder, which usually involves removing the moisture in the lactose syrup and plays an important role in the dairy and food industry.
[0003] In the prior art, a spray dryer is usually used in lactose production. In the process of using the spray dryer, liquid lactose is atomized into small droplets by a spraying device, then quickly contacts hot air, the moisture rapidly evaporates, and dry lactose powder is formed. However, during the drying process, sticky substances are easily formed during the freezing and melting process of the lactose powder, which can cause the powder to adhere to the inner wall, resulting in product loss. SUMMARY
[0004] The utility model discloses a drying device for lactose production, which solves the problem of product loss caused by the adhesion of lactose powder to the inner wall during the drying process.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying device for lactose production, comprising: a first fixed plate, the outer surface of the first fixed plate is fixedly connected with a fixed block, the outer surface of the fixed block is fixedly connected with a drying cylinder, a motor is arranged on the top of the first fixed plate, the output end of the motor is fixedly connected with an output shaft, the outer surface of the output shaft is fixedly sleeved with a rotating disc, the outer surface of the rotating disc is fixedly connected with a plurality of uniformly arranged connecting blocks, the outer surface of each connecting block is fixedly connected with an inclined shovel near one side edge.
[0006] Preferably, the outer surfaces of the plurality of inclined shovels are in close contact with the inner wall of the drying cylinder, and the outer surface of the drying cylinder is fixedly connected with a first pipeline.
[0007] Preferably, the outer surface of the first pipeline is fixedly connected with a plurality of second pipelines, one end of each second pipeline is fixedly penetrated through the outer surface of the drying cylinder and extends into the interior.
[0008] Preferably, the outer surfaces of the plurality of second pipelines are fixedly connected with a plurality of uniformly arranged spray heads, and the bottom of the drying cylinder is fixedly connected with a second fixed plate.
[0009] Preferably, the inner wall of the second fixed plate is fixedly connected with an inclined plate, and one end of the output shaft is movably penetrated through the outer surface of the inclined plate and extends to the other side.
[0010] Preferably, the top of the drying cylinder is provided with a hot air blower which is fixedly penetrated through the outer surface of the drying cylinder.
[0011] Preferably, the top of the first fixed plate is provided with a collecting box which is located at the bottom of the inclined plate.
[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in that,
[0013] 1. In the utility model, the motor drives the rotating disc to rotate, the rotating disc drives the inclined shovel to rotate in the inside of the drying cylinder, the inclined shovel tightly rotates against the inside of the drying cylinder to shovel off the lactose powder adhered to the inner wall of the drying cylinder, thereby reducing the loss of products.
[0014] 2. In the utility model, when the lactose powder falls on the inclined plate, the lactose powder will slowly roll into the collecting box due to the slope of the inclined plate, thereby preventing the lactose powder from gathering in the drying cylinder and ensuring the stable operation of the drying device for lactose production. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A front view perspective view of the drying device for lactose production is provided for the utility model;
[0016] Figure 2 A front view perspective view of the collecting box of the drying device for lactose production is provided for the utility model;
[0017] Figure 3 A front view perspective view of the fixing block of the drying device for lactose production is provided for the utility model;
[0018] Figure 4 A front view perspective view of the second pipeline of the drying device for lactose production is provided for the utility model;
[0019] Figure 5 A front view perspective view of the inclined shovel of the drying device for lactose production is provided for the utility model;
[0020] Figure 6 A front view perspective view of the inclined plate of the drying device for lactose production is provided for the utility model;
[0021] Figure 7 A front view perspective view of the drying cylinder of the drying device for lactose production is provided for the utility model.
[0022] Legend: 1. First fixing plate; 2. Fixing block; 3. Drying cylinder; 4. Motor; 5. Output shaft; 6. Turntable; 7. Connecting block; 8. Sloping shovel; 9. First pipe; 10. Second pipe; 11. Nozzle; 12. Second fixing plate; 13. Sloping plate; 14. Hot air blower; 15. Collection box. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1: As Figures 1-7 As shown, this utility model provides a drying device for lactose production, including: a first fixed plate 1, a fixed block 2 fixedly connected to the outer surface of the first fixed plate 1, a drying cylinder 3 fixedly connected to the outer surface of the fixed block 2, a motor 4 installed at the top of the first fixed plate 1, an output shaft 5 fixedly connected to the output end of the motor 4, a turntable 6 fixedly sleeved on the outer surface of the output shaft 5, a plurality of evenly arranged connecting blocks 7 fixedly connected to the outer surface of the turntable 6, a slanted shovel 8 fixedly connected to the outer surface of the plurality of connecting blocks 7 near one edge, the outer surfaces of the plurality of slanted shovels 8 being in contact with the inner wall of the drying cylinder 3, a first pipe 9 fixedly connected to the outer surface of the drying cylinder 3, a plurality of second pipes 10 fixedly connected to the outer surface of the first pipe 9, one end of each of the plurality of second pipes 10 fixedly penetrating the outer surface of the drying cylinder 3 and extending into the interior, a plurality of evenly arranged nozzles 11 fixedly connected to the outer surface of the plurality of second pipes 10, and a second fixed plate 12 fixedly connected to the bottom of the drying cylinder 3.
[0026] The effect achieved by the whole embodiment 1 is that during the use of the drying device for lactose production, the liquid lactose flows along the inside of the first pipeline 9, the liquid lactose flows into the plurality of second pipelines 10 through the inside of the first pipeline 9, and flows along the path of the second pipeline 10, the liquid lactose flows into the spray head 11 through the inside of the second pipeline 10, the liquid lactose is atomized into a plurality of small droplets through the plurality of round holes on the surface of the spray head 11, and the plurality of small droplets slowly fall in the drying cylinder 3, and part of the small droplets are attached to the inner wall of the drying cylinder 3. At this time, the staff needs to start the air heater 14 and the motor 4, the air heater 14 blows hot air into the inside of the drying cylinder 3, the hot air generated by the air heater 14 can increase the temperature in the inside of the drying cylinder 3, and the hot air can contact the small droplets of liquid lactose, the hot air can evaporate the moisture of the small droplets to form lactose powder, but part of the liquid lactose is attached to the inner wall of the drying cylinder 3 during drying. At this time, the motor 4 is started, the output shaft 5 is driven to rotate by the output end of the motor 4, the outer surface of the output shaft 5 rotates in the inside of the inclined plate 13, and the outer surface of the output shaft 5 drives the rotating disc 6 to rotate, the rotating disc 6 drives the plurality of connecting blocks 7 to rotate while rotating, the connecting blocks 7 drive the inclined shovel 8 to rotate while rotating, and the outer surface of the inclined shovel 8 tightly abuts the inner wall of the drying cylinder 3 to rotate. The lactose powder attached to the inside of the drying cylinder 3 is removed, and the lactose powder is removed due to its own gravity and falls downward. The lactose powder falls on the inclined plate 13 and falls into the collecting box 15 along the slope of the inclined plate 13. The device is provided with the motor 4, the rotating disc 6 is driven to rotate by the motor 4, the connecting blocks 7 are driven to rotate by the rotating disc 6, the inclined shovel 8 is driven to rotate by the connecting blocks 7, and the inclined shovel 8 tightly abuts the inner wall of the drying cylinder 3 to rotate. Therefore, the lactose powder attached to the inside of the drying cylinder 3 is removed, thereby reducing the loss of products.
[0027] Embodiment 2: as shown in Figures 1-7 The inner wall of the second fixed plate 12 is fixedly connected with the inclined plate 13, one end of the output shaft 5 is movably penetrated through the outer surface of the inclined plate 13 and extends to the other side, the top of the drying cylinder 3 is provided with the air heater 14, the air heater 14 is fixedly penetrated through the outer surface of the drying cylinder 3, and the top of the first fixed plate 1 is provided with the collecting box 15. The collecting box 15 is located at the bottom of the inclined plate 13.
[0028] The effect achieved by the whole embodiment 2 is that, during the use of the lactose production drying device, the hot air generated by the hot air fan 14 can evaporate the small droplets of atomized lactose flowing out of the nozzle 11, and form lactose powder, at the same time, the motor 4 drives the output shaft 5 to rotate, the output shaft 5 drives the rotating disc 6 to rotate, the rotating disc 6 drives the connecting block 7 to rotate, the connecting block 7 drives the inclined shovel 8 to rotate, the inclined shovel 8 tightly rotates on the inner wall of the drying cylinder 3, and the lactose powder attached to the inner wall of the drying cylinder 3 is removed, the lactose powder formed by the small droplets and the removed lactose powder all fall to the inclined plate 13 due to the gravity, and due to the inclined slope of the inclined plate 13, the lactose powder moves downward along the slope, until the lactose powder falls to the collecting box 15 through the inclined plate 13, so that the lactose powder can be effectively prevented from gathering in the drying cylinder 3, and the stable operation of the lactose production drying device is ensured.
[0029] The working principle is that, during the use of the lactose production drying device, the liquid lactose flows out of the nozzle 11 in the form of small droplets, when the small droplets contact with the hot air generated by the hot air fan 14, the hot air evaporates the water in the small droplets to form lactose powder, but part of the lactose powder is attached to the inner wall of the drying cylinder 3, at this time, the motor 4 is started, the output end of the motor 4 drives the output shaft 5 to rotate, the output shaft 5 drives the rotating disc 6 to rotate, the rotating disc 6 drives the connecting block 7 to rotate when rotating, the connecting block 7 drives the inclined shovel 8 to rotate when rotating, the outer surface of the inclined shovel 8 tightly rotates on the inner wall of the drying cylinder 3 to remove the lactose powder attached to the drying cylinder 3, the lactose powder formed by the small droplets and the removed lactose powder all fall to the inclined plate 13 due to the gravity, and due to the inclined slope of the inclined plate 13, the lactose powder moves downward along the slope, until the lactose powder falls to the collecting box 15 through the inclined plate 13, so that the lactose powder can be effectively prevented from gathering in the drying cylinder 3, by arranging the motor 4, the rotating disc 6 is driven to rotate by the motor 4, the connecting block 7 is driven to rotate when the rotating disc 6 rotates, the inclined shovel 8 is driven to rotate when the connecting block 7 rotates, and the inclined shovel 8 tightly rotates on the inner wall of the drying cylinder 3, so that the lactose powder attached to the inside of the drying cylinder 3 is removed, and the loss of products is reduced.
[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A drying apparatus for lactose production, comprising: The first fixed plate (1) is characterized in that the outer surface of the first fixed plate (1) is fixedly connected with a fixed block (2), the outer surface of the fixed block (2) is fixedly connected with a drying cylinder (3), the top of the first fixed plate (1) is provided with a motor (4), the output end of the motor (4) is fixedly connected with an output shaft (5), the outer surface of the output shaft (5) is fixedly sleeved with a rotating disc (6), the outer surface of the rotating disc (6) is fixedly connected with a plurality of uniformly arranged connecting blocks (7), and the outer surfaces of the plurality of connecting blocks (7) are fixedly connected with inclined shovels (8) near one side edge.
2. The drying apparatus for lactose production according to claim 1, characterized in that: The outer surfaces of the plurality of inclined shovels (8) are in close contact with the inner wall of the drying cylinder (3), and the outer surface of the drying cylinder (3) is fixedly connected with a first pipeline (9).
3. The drying apparatus for lactose production according to claim 2, characterized in that: The outer surface of the first pipeline (9) is fixedly communicated with a plurality of second pipelines (10), one end of each of the plurality of second pipelines (10) is fixedly penetrated through the outer surface of the drying cylinder (3) and extends to the inside.
4. The drying apparatus for lactose production according to claim 3, characterized in that: The outer surfaces of the plurality of second pipelines (10) are fixedly communicated with a plurality of uniformly arranged spray heads (11), and the bottom of the drying cylinder (3) is fixedly connected with a second fixed plate (12).
5. The drying apparatus for lactose production according to claim 4, characterized in that: The inner wall of the second fixed plate (12) is fixedly connected with an inclined plate (13), and one end of the output shaft (5) is movably penetrated through the outer surface of the inclined plate (13) and extends to the other side.
6. The drying apparatus for lactose production according to claim 1, characterized in that: The top of the drying cylinder (3) is provided with a hot air machine (14) fixedly penetrating through the outer surface of the drying cylinder (3).
7. The drying apparatus for lactose production according to claim 1, characterized in that: The top of the first fixed plate (1) is provided with a collecting box (15), and the collecting box (15) is located at the bottom of the inclined plate (13).