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Air-locking discharging device for centrifugal spray dryer

A technology of centrifugal spray drying and unloading device, applied in the directions of loading/unloading, transportation and packaging, cleaning of hollow objects, etc., can solve the problems of general air locking effect, inconvenient cleaning, etc., to achieve rich device functions, convenient cleaning and maintenance, The effect of reducing the difficulty of cleaning and maintenance

Active Publication Date: 2022-07-12
常州市恒迈干燥设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing air lock unloading device is inconvenient to clean and needs to be shut down for cleaning, and the air lock effect is general, so an air lock unloading device for a centrifugal spray dryer is now proposed

Method used

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  • Air-locking discharging device for centrifugal spray dryer
  • Air-locking discharging device for centrifugal spray dryer
  • Air-locking discharging device for centrifugal spray dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Example 1, refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , an air-locking and unloading device for centrifugal spray dryers, comprising a feeding assembly 1 and a discharging assembly 3, the feeding assembly 1 and the discharging assembly 3 are connected by bolts, and the feeding assembly 1 A separating plate 9 is provided between the feeding assembly 3 and the feeding assembly 3, a feeding assembly 5 is rotated in the feeding assembly 1, and a motor 2 for driving the feeding assembly 5 to rotate is provided on the feeding assembly 1. The feeding component 5 includes a metal shaft 501, and the outer peripheral surface of the metal shaft 501 is circumferentially distributed with a plurality of partitions 502 near the inner side of the feeding component 1. The end of the metal shaft 501 close to the discharging component 3 is a tubular structure. The outer peripheral surface of 501 i...

Embodiment 2

[0046] Example 2, refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , an air-locking and unloading device for centrifugal spray dryers, comprising a feeding assembly 1 and a discharging assembly 3, the feeding assembly 1 and the discharging assembly 3 are connected by bolts, and the feeding assembly 1 A separating plate 9 is provided between the feeding assembly 3 and the feeding assembly 3, a feeding assembly 5 is rotated in the feeding assembly 1, and a motor 2 for driving the feeding assembly 5 to rotate is provided on the feeding assembly 1. The feeding assembly 5 includes a metal shaft 501, and the outer peripheral surface of the metal shaft 501 is circumferentially distributed with a plurality of partitions 502 near the inner side of the feeding assembly 1. The metal shaft 501 has a tubular structure at one end near the discharging assembly 3. The outer peripheral surface of 501 is prov...

Embodiment 3

[0051] Example 3, refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , an air-locking and unloading device for centrifugal spray dryers, comprising a feeding assembly 1 and a discharging assembly 3, the feeding assembly 1 and the discharging assembly 3 are connected by bolts, and the feeding assembly 1 A separating plate 9 is provided between the feeding assembly 3 and the feeding assembly 3, a feeding assembly 5 is rotated in the feeding assembly 1, and a motor 2 for driving the feeding assembly 5 to rotate is provided on the feeding assembly 1. The feeding assembly 5 includes a metal shaft 501, and the outer peripheral surface of the metal shaft 501 is circumferentially distributed with a plurality of partitions 502 near the inner side of the feeding assembly 1. The metal shaft 501 has a tubular structure at one end near the discharging assembly 3. The outer peripheral surface of 501 is prov...

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Abstract

The air-locking discharging device comprises a feeding assembly and a discharging assembly, the feeding assembly and the discharging assembly are connected through a bolt, a separation disc is arranged between the feeding assembly and the discharging assembly, a material distributing assembly is rotationally arranged in the feeding assembly, and a discharging assembly is arranged in the discharging assembly. The feeding assembly is provided with a motor used for driving the distributing assembly to rotate, the distributing assembly comprises a metal shaft, a plurality of partition plates are circumferentially distributed at the position, close to the inner side of the feeding assembly, of the outer circumferential face of the metal shaft, the partition disc comprises a circular partition plate arranged between the feeding barrel and the discharging barrel, and the metal shaft penetrates through the middle of the circular partition plate. And the metal shaft is in running fit with the circular partition plate, and a discharging opening is formed in the lower portion of the side wall of the circular partition plate. According to the centrifugal spray dryer, materials on the separation disc are separated and fall off through vibration, a certain wall sticking prevention effect is achieved, the cleaning and maintenance difficulty is reduced, work of the centrifugal spray dryer is not affected in the cleaning process, and shutdown operation is not needed.

Description

technical field [0001] The invention relates to the technical field of centrifugal spray dryers, in particular to an air lock and discharge device for centrifugal spray dryers. Background technique [0002] Centrifugal spray dryer is a device that uses centrifugal atomizer to dry liquid materials. It is one of the most widely used dryers in industrial production. Spray drying is the most widely used process in the liquid process forming and drying industry. Most suitable for producing powdered and granular products from solutions, emulsions, suspensions and pumpable lake-like liquid raw materials. Therefore, spray drying is an ideal process when particle size distribution, residual moisture content, bulk density and particle shape meet precise criteria. The working principle is: the air passes through the filter and the heater, and enters the air distributor on the top of the centrifugal spray dryer, and the hot air enters the dryer evenly in a spiral shape. The feed liqu...

Claims

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Application Information

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IPC IPC(8): B65G65/48B08B9/032B08B7/02
CPCB65G65/4881B08B9/0328B08B7/02Y02P70/10
Inventor 张祖华
Owner 常州市恒迈干燥设备有限公司
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