Bead dispersing and drying process and device for polystyrene production

A polystyrene and drying device technology, applied in drying, drying machine, heating device and other directions, can solve the problem that polystyrene particles are difficult to be fully dried, etc.

Pending Publication Date: 2022-03-04
江苏中信国安新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the cyclone drying bed can remove most of the water, the polystyrene particles passing through the cyclone drying bed are in an assembly line, and the polystyrene stays in the cyclone drying bed for a short period of time, which makes it difficult for the polystyrene particles to fully dry, so , in order to solve this problem, a bead dispersion and drying process and device for polystyrene production are proposed here

Method used

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  • Bead dispersing and drying process and device for polystyrene production
  • Bead dispersing and drying process and device for polystyrene production
  • Bead dispersing and drying process and device for polystyrene production

Examples

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Comparison scheme
Effect test

Embodiment 1

[0030] The bead dispersing and drying device for polystyrene production provided in this specific embodiment, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 and Figure 9 As shown, the device includes a support plate 1 and an outer frame 11 of a rectangular structure, wherein:

[0031] A bearing seat 2 is installed on the top of the support plate 1, and the bearing seat 2 is connected with a rotating shaft 3 located in the vertical direction. In addition, a cross 4 is fixedly connected to the top of the rotating shaft 3, and the four corners of the top of the cross 4 are fixed with vertical rods 5, and the four vertical rods 5 cooperate with the cross 4 to form a shelf , a barrel 6 is arranged in this placement frame, a cover plate 7 is installed on the top of the barrel 6, and a plurality of air holes 8 with a diameter smaller than the diameter of polystyrene particles are opened on the cover plate 7 and the barrel 6...

Embodiment 2

[0044] The bead dispersing and drying device for polystyrene production provided in this specific embodiment, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 and Figure 9 As shown, the device includes a support plate 1 and an outer frame 11 of a rectangular structure, wherein:

[0045] A bearing seat 2 is installed on the top of the support plate 1, and the bearing seat 2 is connected with a rotating shaft 3 in the vertical direction. The top of the rotating shaft 3 is fixedly connected with a cross 4, and the four corners of the top of the cross 4 are fixed with vertical rods. 5. The four vertical rods 5 and the cross 4 cooperate to form a shelf, and a barrel 6 is arranged in the shelf, and a cover plate 7 is installed on the top of the barrel 6, and there are holes on the cover plate 7 and the barrel 6. A plurality of air holes 8 with a diameter smaller than the diameter of the polystyrene particles, and an engaging mechanism 9 ...

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PUM

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Abstract

The invention relates to the field of polystyrene processing technologies, and discloses a bead dispersing and drying technology and device for polystyrene production, the bead dispersing and drying device comprises a supporting plate and an outer frame of a rectangular structure, the top end of the supporting plate is provided with a bearing seat, the bearing seat is connected with a rotating shaft located in the vertical direction, the top end of the rotating shaft is fixedly connected with a cross, and the cross is fixedly connected with the outer frame. Vertical rods located in the vertical direction are fixed to the four corners of the top end of the cross, the four vertical rods and the cross are matched to form a containing frame, a charging barrel is arranged in the containing frame, a cover plate is installed at the top end of the charging barrel, and a plurality of air holes with the diameter smaller than that of polystyrene particles are formed in the cover plate and the charging barrel in a penetrating mode. And a clamping mechanism for clamping the charging barrel is arranged between the charging barrel and the placing frame. The polystyrene particles in the charging barrel can be heated by the heater on the outer frame while rotating, and the polystyrene particles can be heated more uniformly due to the continuous rolling of the polystyrene particles, so that the polystyrene can be dried more thoroughly.

Description

technical field [0001] The invention belongs to the field of polystyrene processing technology, in particular to a bead dispersing and drying process and device for polystyrene production. Background technique [0002] Polystyrene refers to a polymer synthesized by free radical addition polymerization of styrene monomer, and is a colorless and transparent thermoplastic. It has a glass transition temperature higher than 100°C, so it is often used to make various disposable containers that need to withstand the temperature of boiling water, as well as disposable foam lunch boxes. [0003] The polystyrene produced in the existing technology is granular, and the granular polystyrene needs to be dried before it can be used. The prior art is to use a cyclone drying bed for drying, and the cyclone drying bed uses hot air to evaporate the water in the polystyrene particles into water vapor, and then the water vapor and the polystyrene particles are separated and discharged through ...

Claims

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Application Information

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IPC IPC(8): F26B11/08F26B23/00F26B25/00F26B25/16
CPCF26B11/08F26B23/00F26B25/00F26B25/16F26B2200/08
Inventor 王次让王胜杭炜峰许爱强
Owner 江苏中信国安新材料有限公司
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