Multi-channel feed centrifugal spray dryer

Abstract

The utility model discloses a multi -pass feed formula centrifugal spray drier relates to dryer field, including installation support, spray drying bin, hot -blast heating system, gas -inducing fan, finished product collection system and spray head mounting seat, the spray drying bin fixed mounting is in the inside of installation support, hot -blast heating system fixed mounting is in the outside one side of spray drying bin, gas -inducing fan fixed mounting is in the inside of installation support and is located one side of spray drying bin. The utility model discloses can store material through multiple material tank simultaneously, then through the rotation of rotary disc, will corresponding material tank switch to with conveying pump connection and carry out material drying delivery, after the material processing of one side's material tank is completed, rotates the rotary disc again and carries out the quick switching of material tank, realizes multi -pass feed, not only can quick next material preparation after single drying is completed, improves drying efficiency, can also switch the drying of different materials quickly.

Description

Technical Field

[0001] This utility model relates to the field of dryers, and in particular to a multi-channel feeding centrifugal spray dryer. Background Technology

[0002] Centrifugal spray dryer is a device that atomizes liquid materials into droplets and rapidly dries them into powder or granular products in hot air. It has wide applications in many industries such as food, chemical, pharmaceutical, ceramic, and environmental protection. Patent document CN210495261U discloses a "centrifugal spray dryer, including a device fixing shell, a drying container fixedly connected to the top of the inner cavity of the device fixing shell, a liquid storage tank fixedly installed on one side of the top of the device fixing shell, and an inlet pipe inserted into the inside of the liquid storage tank." While it includes the feature that "this centrifugal spray dryer, through the interaction of elastic fabric, a support plate, and a spring, utilizes the spring force to apply an outward pushing force to the support plate, causing the support plate to press the elastic fabric outward, thus allowing the outer surface of the elastic fabric to..." The dryer fits tightly against the inner wall of the drying container, and the cylinder can scrape and clean the inner wall of the drying container after starting, thus improving the cleaning ability of the device. However, when the dryer is in use, it uses a material tank and a conveying pump to input the material. After each drying, the material needs to be refilled into the material tank. This cumbersome filling operation after each processing makes it impossible to quickly prepare the next batch of material after each drying, reducing the drying efficiency. Furthermore, different material tanks need to be changed when drying different materials, which is inconvenient for drying different materials. Utility Model Content

[0003] The main purpose of this invention is to provide a multi-channel feeding centrifugal spray dryer, which can effectively solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A multi-channel feeding centrifugal spray dryer includes a mounting bracket, a spray drying chamber, a hot air heating system, an exhaust fan, a finished product collection system, and a nozzle mounting base. The spray drying chamber is fixedly installed inside the mounting bracket. The hot air heating system is fixedly installed on the outer side of the spray drying chamber. The exhaust fan is fixedly installed inside the mounting bracket and located on one side of the spray drying chamber. The finished product collection system is fixedly installed on the lower side of the spray drying chamber. The nozzle mounting base is fixedly installed on the top of the spray drying chamber. An input connector valve is fixedly installed on the upper end of the nozzle mounting base. An extension mounting plate is fixedly installed on one side of the mounting bracket. A guide base is fixedly installed on the upper end of the extension mounting plate. A delivery pump is fixedly installed on one side of the upper end of the guide base. A delivery pipe is fixedly installed on the other side of the upper end of the guide base. A fixed plate is fixedly installed on the upper end of the delivery pipe. A rotating mounting structure is movably installed on the upper end of the fixed plate.

[0005] As a further embodiment of this utility model, movable support wheels are movably installed at the four corners of the lower end of the mounting bracket, and a control box is fixedly installed on the other side of the mounting bracket.

[0006] As a further embodiment of this utility model, a door is movably installed at the front of the spray drying chamber, and the air inlet of the exhaust fan is connected to the finished product collection system via a pipeline.

[0007] As a further embodiment of this utility model, a delivery pipe is fixedly installed at the output end of the delivery pump, the input end of the delivery pump is connected to the guide base, and the end of the delivery pipe away from the delivery pump is fixedly connected to the input connector valve.

[0008] As a further embodiment of this utility model, the rotary mounting structure includes a rotary disk, mounting sleeves, a material tank, a rotary column, and a rotary handle. The rotary disk is movably mounted on the upper end of the fixed disk, multiple mounting sleeves are fixedly mounted on the upper end of the rotary disk, the material tank is inserted into the mounting sleeves, the rotary column is fixedly mounted on the upper end of the rotary disk and located at the center of the multiple mounting sleeves, and the rotary handle is fixedly mounted on the upper end of the rotary column.

[0009] As a further embodiment of this utility model, the flow guide base is located below the rotating disk, the lower end of the material tank passes through the mounting sleeve and the rotating disk and is attached to the fixed disk, and the material tank on one side is connected to the flow guide base through the fixed disk.

[0010] Compared with the prior art, the present invention has the following advantages: by storing materials in multiple material tanks at the same time, and by rotating the rotary disc, the corresponding material tank is switched to be connected to the conveying pump for material drying and conveying. After the material in one side of the material tank is processed, the rotary disc is rotated to quickly switch the material tank, realizing multi-channel feeding. This not only enables the rapid preparation of the next material after the completion of a single drying cycle, improving drying efficiency, but also allows for the rapid switching of different materials for drying, making drying and processing more convenient. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the multi-channel feeding centrifugal spray dryer of this utility model; Figure 2 This utility model relates to a multi-channel feeding centrifugal spray dryer. Figure 3 This utility model relates to a multi-channel feeding centrifugal spray dryer; Figure 4 This utility model relates to a multi-channel feeding centrifugal spray dryer.

[0012] In the diagram: 1. Mounting bracket; 2. Spray drying chamber; 3. Hot air heating system; 4. Exhaust fan; 5. Finished product collection system; 6. Nozzle mounting base; 7. Input connector valve; 8. Extension mounting plate; 9. Guide base; 10. Conveying pump; 11. Conveying pipe; 12. Fixed plate; 13. Rotary mounting structure; 14. Rotary disc; 15. Mounting sleeve; 16. Material tank; 17. Rotating column; 18. Rotating handle; 19. Chamber door; 20. Control box; 21. Movable support wheels. Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0014] like Figures 1-4 As shown, please refer to the multi-channel feed centrifugal spray dryer. Figures 1-4The system includes a mounting bracket 1, a spray drying chamber 2, a hot air heating system 3, an exhaust fan 4, a finished product collection system 5, and a nozzle mounting base 6. The spray drying chamber 2 is fixedly installed inside the mounting bracket 1. The hot air heating system 3 is fixedly installed on the outer side of the spray drying chamber 2. The exhaust fan 4 is fixedly installed inside the mounting bracket 1 and located on one side of the spray drying chamber 2. The finished product collection system 5 is fixedly installed on the lower side of the spray drying chamber 2. The nozzle mounting base 6 is fixedly installed on the top of the spray drying chamber 2. An input connector valve 7 is fixedly installed on the upper end of the nozzle mounting base 6. An extension mounting plate 8 is fixedly installed on one side of the mounting bracket 1. A flow guide base 9 is fixedly installed on the upper end of the extension mounting plate 8. A delivery pump 10 is fixedly installed on one side of the upper end of the flow guide base 9. A delivery pipe 11 is fixedly installed on the other side of the upper end of the flow guide base 9. A fixed plate 12 is fixedly installed on the upper end of the delivery pipe 11. A rotating mounting structure 13 is movably installed on the upper end of the fixed plate 12.

[0015] Specifically, the conveying pump 10 extracts the material and conveys it through the conveying pipe 11 and the input connector valve 7 to the guide base 9, so that the material enters the centrifugal atomizer in the spray drying chamber 2 and is sprayed into fine droplets. The hot air heating system 3 draws in external air, heats it and conveys it into the spray drying chamber 2. When the droplets come into contact with the hot air, the moisture evaporates rapidly and forms dry particles. The dried particles are collected by the air induced by the air blower 4, and then filtered by the finished product collection system 5 to separate the particles from the air and collect the finished product.

[0016] Please refer to this carefully. Figure 1 and Figure 2 The mounting bracket 1 has movable support wheels 21 installed at the four corners of its lower end, and a control box 20 is fixedly installed on the other side of the mounting bracket 1.

[0017] Specifically, the movable support wheel 21 serves to support movement, and the control box 20 serves to control the power supply.

[0018] Please refer to this carefully. Figure 1 and Figure 2 A door 19 is movable at the front of the spray drying chamber 2, and the air inlet of the exhaust fan 4 is connected to the finished product collection system 5 through a pipe.

[0019] Specifically, the door 19 is used to open and close the spray drying chamber 2 to clean the inside of the spray drying chamber 2.

[0020] Please refer to this carefully. Figures 1-4 The output end of the delivery pump 10 is fixedly installed with a delivery pipe 11, the input end of the delivery pump 10 is connected to the guide base 9, and the end of the delivery pipe 11 away from the delivery pump 10 is fixedly connected to the input connector valve 7.

[0021] Please refer to this carefully. Figures 1-4The rotating mounting structure 13 includes a rotating disk 14, mounting sleeves 15, a material tank 16, a rotating column 17, and a rotating handle 18. The rotating disk 14 is movably mounted on the upper end of the fixed disk 12. Multiple mounting sleeves 15 are fixedly mounted on the upper end of the rotating disk 14. The material tank 16 is inserted into the mounting sleeve 15. The rotating column 17 is fixedly mounted on the upper end of the rotating disk 14 and located at the center of the multiple mounting sleeves 15. The rotating handle 18 is fixedly mounted on the upper end of the rotating column 17.

[0022] Please refer to this carefully. Figures 1-4 The flow guide base 9 is located below the rotating disk 14. The lower end of the material tank 16 passes through the mounting sleeve 15 and the rotating disk 14 and is attached to the fixed disk 12. The material tank 16 on one side is connected to the flow guide base 9 through the fixed disk 12.

[0023] Specifically, the liquid material is stored in the material tank 16. Therefore, the material tank 16 on one side is connected to the guide base 9 through the fixed plate 12, so that the conveying pump 10 can draw out the material in the material tank 16 and transport it to the spray drying chamber 2. Multiple material tanks 16 can be installed above the rotating plate 14 through the mounting sleeve 15, so that multiple materials can be installed at the same time. When the corresponding material is being dried, the rotating column 17 rotates the rotating handle 18 and the rotating plate 14 to rotate the material tank 16 that needs to be dried to one side. Therefore, the conveying pump 10 draws out the material in the corresponding material tank 16 to dry. After the material in the material tank 16 on one side is processed, the rotating plate 14 is rotated again to quickly switch the material tank 16.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-channel feeding centrifugal spray dryer, comprising a mounting bracket (1), a spray drying chamber (2), a hot air heating system (3), an exhaust fan (4), a finished product collection system (5), and a nozzle mounting base (6), wherein the spray drying chamber (2) is fixedly installed on the inner side of the mounting bracket (1), the hot air heating system (3) is fixedly installed on the outer side of the spray drying chamber (2), the exhaust fan (4) is fixedly installed on the inner side of the mounting bracket (1) and located on one side of the spray drying chamber (2), the finished product collection system (5) is fixedly installed on the lower side of the spray drying chamber (2), and the nozzle mounting base (6) is fixedly installed on the top of the spray drying chamber (2), characterized in that: An input connector valve (7) is fixedly installed on the upper end of the nozzle mounting base (6). An extension mounting plate (8) is fixedly installed on one side of the mounting bracket (1). A flow guide base (9) is fixedly installed on the upper end of the extension mounting plate (8). A delivery pump (10) is fixedly installed on one side of the upper end of the flow guide base (9). A delivery pipe (11) is fixedly installed on the other side of the upper end of the flow guide base (9). A fixed plate (12) is fixedly installed on the upper end of the delivery pipe (11). A rotating mounting structure (13) is movably installed on the upper end of the fixed plate (12).

2. The multi-channel feeding centrifugal spray dryer according to claim 1, characterized in that: The mounting bracket (1) is movably mounted with movable support wheels (21) at the four corners of its lower end, and a control box (20) is fixedly mounted on the other side of the mounting bracket (1).

3. The multi-channel feeding centrifugal spray dryer according to claim 1, characterized in that: The spray drying chamber (2) is equipped with a movable door (19) at the front of the exterior, and the air inlet of the exhaust fan (4) is connected to the finished product collection system (5) through a pipe.

4. The multi-channel feeding centrifugal spray dryer according to claim 3, characterized in that: The output end of the delivery pump (10) is fixedly installed with a delivery pipe (11), the input end of the delivery pump (10) is connected to the guide base (9), and the end of the delivery pipe (11) away from the delivery pump (10) is fixedly connected to the input connector valve (7).

5. The multi-channel feeding centrifugal spray dryer according to claim 1, characterized in that: The rotating mounting structure (13) includes a rotating disk (14), mounting sleeves (15), a material tank (16), a rotating column (17), and a rotating handle (18). The rotating disk (14) is movably mounted on the upper end of the fixed disk (12). Multiple mounting sleeves (15) are fixedly mounted on the upper end of the rotating disk (14). The material tank (16) is inserted into the mounting sleeve (15). The rotating column (17) is fixedly mounted on the upper end of the rotating disk (14) and located at the center of the multiple mounting sleeves (15). The rotating handle (18) is fixedly mounted on the upper end of the rotating column (17).

6. The multi-channel feeding centrifugal spray dryer according to claim 5, characterized in that: The flow guide base (9) is located below the rotating disk (14). The lower end of the material tank (16) passes through the mounting sleeve (15) and the rotating disk (14) and is attached to the fixed disk (12). The material tank (16) on one side is connected to the flow guide base (9) through the fixed disk (12).

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