Unlock instant, AI-driven research and patent intelligence for your innovation.

Airflow blocking discharging device for centrifugal spray dryer

A technology of centrifugal spray drying and unloading device, which is applied in the directions of spray evaporation, evaporator accessories, etc., can solve the problems of inconvenient cleaning of leaves, inconvenient removal of leaves, and easy adhesion of leaves to materials, and achieves the effect of avoiding shaking

Pending Publication Date: 2022-07-12
CHANGZHOU BINDA DRYING & GRANULATING EQUIP
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an airflow barrier unloading device for a centrifugal spray dryer, which effectively solves the problem that the star unloader in the above background technology is used for a long time. The material is easy to adhere to the blade, but it is not convenient to remove the blade after the blade is installed, and it is not convenient to clean the material adhered to the blade

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Airflow blocking discharging device for centrifugal spray dryer
  • Airflow blocking discharging device for centrifugal spray dryer
  • Airflow blocking discharging device for centrifugal spray dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Example one, by Figure 1 to Figure 11 Given, the present invention includes a discharge valve body 1, an installation ring 2 is arranged above the discharge valve body 1, a fixing ring 3 is arranged at the bottom of the installation ring 2, and the top of the discharge valve body 1 and the bottom of the fixing ring 3 are fixed Connection, the top of the fixing ring 3 is provided with two first limit holes 4, the first limit hole 4 is provided with a limit block 5, the limit block 5 is fixedly connected with the installation ring 2, and the fixed ring 3 is provided with a limit The anti-separation component matched with the position block 5, the discharge valve body 1 is provided with a rotating shaft 7, the inner walls of both sides of the discharge valve body 1 are provided with a first through hole 8, and the first through hole 8 is provided with a first fixed Disk 9, one side of the first fixed disk 9 is fixedly connected with one side of the rotating shaft 7, the o...

Embodiment 2

[0035] Embodiment 2, on the basis of Embodiment 1, by figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 and Figure 7 Given, the horizontal pulling mechanism includes several connecting blocks 20 arranged on one side of the first fixed plate 9, one side of the first fixed plate 9 is provided with several third through holes 21, and the first insertion rod 17 penetrates through the third through holes 21, and one end of the first insertion rod 17 is fixedly connected with the connecting block 20, a plurality of limit slots 22 are opened on the fixed shaft 11, a first limit plate 23 is arranged in the limit groove 22, and a concave is formed on the connecting block 20. In the groove 24, one end of the first limit plate 23 is located in the groove 24, and the first limit plate 23 and the inner wall of one side of the groove 24 are connected by a first compression spring 25, and the connecting block 20 is provided with a first limit The anti-separation support member ma...

Embodiment 3

[0037] Embodiment 3, on the basis of Embodiment 1, by figure 1 , Figure 8 and Figure 9 Given, the rotary drive mechanism includes a motor seat 36 arranged on one side of the discharge valve body 1, one side of the motor seat 36 is provided with a chute 38, one end of the lifting plate 37 is located in the chute 38, and the top of the motor seat 36 is provided with a chute 38. There is a motor 6, the output end of the motor 6 is provided with a second gear 35, the second gear 35 is located below the first gear 12, and the second gear 35 meshes with the first gear 12, the top of the lifting plate 37 is provided with a second gear The limit hole 40, the bottom inner wall of the chute 38 is provided with a fourth through hole 41, the second limit hole 40 is provided with a second limit plate 42, the second limit plate 42 penetrates the fourth through hole 41, the motor seat The bottom of 36 is provided with a first connecting plate 43, the bottom of the second limiting plate 4...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of discharging devices, discloses an airflow blocking discharging device for a centrifugal spray dryer, and solves the problems that after a star-shaped discharger is used for a long time, materials are prone to adhering to blades of the star-shaped discharger, the blades are inconvenient to detach after being installed, and then the materials adhering to the blades are inconvenient to clean. The discharging valve comprises a discharging valve body, a mounting ring is arranged above the discharging valve body, a fixing ring is arranged at the bottom of the mounting ring, the top of the discharging valve body is fixedly connected with the bottom of the fixing ring, two first limiting holes are formed in the top of the fixing ring, limiting blocks are arranged in the first limiting holes, and the limiting blocks are fixedly connected with the mounting ring. An anti-falling assembly matched with the limiting block is arranged on the fixing ring, a rotating shaft is arranged in the discharging valve body, first through holes are formed in the inner walls of the two sides of the discharging valve body, and first fixing discs are arranged in the first through holes; the disassembly and assembly efficiency of the blades is improved, the operation steps are simple and convenient, the blades are convenient to clean, and the convenience is improved.

Description

technical field [0001] The invention belongs to the technical field of unloading devices, in particular to an airflow blocking unloading device used in a centrifugal spray dryer. 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. When the finished product is collected, due to the airflow inside the drying tower and the cyclone separator, the direct discharge will cause the material to fly up under the airflow, which not only affects the collection rate of the material, but also causes environmental pollution. Temperature drop, and cyclone pressure loss. Therefore, the discharge device of the centrifugal spray dryer generally adopts a star discharger, which can block the upper and lower air pressure of the discharger to lock the air. However, after a long-term use of the star unloader, materials are easily adhered to the blades, and it is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B01D1/30B01D1/18
CPCB01D1/30B01D1/18Y02P70/10
Inventor 刘彬辉
Owner CHANGZHOU BINDA DRYING & GRANULATING EQUIP