CN213119966U

CN213119966U - Caprolactam drying device

Info

Publication number: CN213119966U
Application number: CN202022120748.9U
Authority: CN
Inventors: 蔡铁锦; 陶岚; 顾剑
Original assignee: Jiangsu Ruimeifu New Material Co ltd
Current assignee: Jiangsu Ruimeifu New Material Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-04
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a caprolactam drying device, it includes: a feed inlet is arranged above the drying chamber, and a discharge outlet is arranged below the drying chamber; the drying plates are obliquely arranged in the drying chamber and comprise a left drying plate and a right drying plate, the left drying plate is obliquely downwards inclined from left to right, the right drying plate is obliquely downwards inclined from right to left, and the left drying plate and the right drying plate are alternately arranged from top to bottom; the hot air chamber is arranged outside the drying chamber, and an air inlet and an air outlet are respectively arranged on two sides of the hot air chamber; and the oscillator is arranged on the outer wall of the hot blast chamber. The utility model discloses a set up the stoving board of multiunit slope in the drying chamber to set up hot-blast room in the drying chamber outside, increased the time that caprolactam granule was dried, improved the homogeneity of drying, improved the effect that caprolactam granule was dried greatly.

Description

Caprolactam drying device

Technical Field

The utility model belongs to the chemical equipment field, specifically speaking relates to a caprolactam drying device.

Background

Caprolactam is one of important organic chemical raw materials, and is mainly used for generating polyamide slices (usually called nylon-6 slices or nylon-6 slices) through polymerization and further processing the polyamide slices into nylon fibers, engineering plastics and plastic films. Caprolactam is generally processed in pellet form during processing, and the caprolactam pellets need to be dried before packaging. The drying effect of the existing caprolactam drying device is not good enough, so that the caprolactam particles in a packaging bag are easily affected by moisture, and the storage of the caprolactam particles is influenced, therefore, the caprolactam drying device which has a simple structure and a good drying effect is needed to be provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem that this application will solve provides a caprolactam drying device, through set up the stoving board of multiunit slope in the drying chamber to set up hot-blast room outside the drying chamber, increased caprolactam granule stoving time, improved the homogeneity of stoving, improved the effect that caprolactam granule was dried greatly.

In order to solve the technical problem, the application discloses a caprolactam drying device, it includes: a feed inlet is arranged above the drying chamber, and a discharge outlet is arranged below the drying chamber; the drying plates are obliquely arranged in the drying chamber and comprise a left drying plate and a right drying plate, the left drying plate is obliquely downwards inclined from left to right, the right drying plate is obliquely downwards inclined from right to left, and the left drying plate and the right drying plate are alternately arranged from top to bottom; the hot air chamber is arranged outside the drying chamber, and an air inlet and an air outlet are respectively arranged on two sides of the hot air chamber; and the oscillator is arranged on the outer wall of the hot blast chamber.

According to the utility model discloses an embodiment, wherein the below of above-mentioned drying chamber is equipped with the frame and props the seat.

According to the utility model relates to an embodiment, wherein be equipped with the hopper on the above-mentioned feed inlet.

According to an embodiment of the present invention, the angle between the drying plate and the horizontal line is 5 ° to 10 °.

According to an embodiment of the present invention, the drying plate is welded to the inner wall of the drying chamber.

According to an embodiment of the present invention, there is a gap between the left drying plate and the right wall of the drying chamber.

According to an embodiment of the present invention, there is a gap between the right drying plate and the left wall of the drying chamber.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

through set up the stoving board of multiunit slope in the drying chamber to set up hot-blast room in the drying chamber outside, increased caprolactam granule stoving time, improved the homogeneity of stoving, improved the effect that caprolactam granule was dried greatly.

Of course, it is not necessary for any product to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic diagram of a caprolactam drying apparatus according to an embodiment of the present invention.

Reference numerals

The drying device comprises a drying chamber 10, a feeding hole 11, a discharging hole 12, a drying plate 20, a left drying plate 21, a right drying plate 22, a hot air chamber 30, an air inlet 31, an air outlet 32, an oscillator 40, a rack support seat 50 and a hopper 60.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a schematic diagram of a caprolactam drying apparatus according to an embodiment of the present invention.

As shown in the figure, a caprolactam drying device comprises: a feed inlet 11 is arranged above the drying chamber 10, and a discharge outlet 12 is arranged below the drying chamber 10; drying plates 20 obliquely arranged in the drying chamber 10, wherein the drying plates 20 comprise a left drying plate 21 and a right drying plate 22, the left drying plate 21 is obliquely downwards inclined from left to right, the right drying plate 22 is obliquely downwards inclined from right to left, and the left drying plate 21 and the right drying plate 22 are alternately arranged from top to bottom; a hot air chamber 30 arranged outside the drying chamber 10, wherein an air inlet 31 and an air outlet 32 are respectively arranged at two sides of the hot air chamber 30; an oscillator 40 disposed on the outer wall of the hot air chamber 30.

In an embodiment of the present invention, a feeding port 11 is disposed above the drying chamber 10, a hopper 60 is disposed on the feeding port 11, and the undried caprolactam particles enter the drying chamber 10 from the hopper 60. A discharge port 12 is arranged below the drying chamber 10, and dried caprolactam particles are discharged from the discharge port 12. A frame support 50 is provided under the drying chamber 10 to support the entire drying apparatus.

Furthermore, an inclined drying plate 20 is arranged in the drying chamber 10, and the drying plate 20 is connected with the inner wall of the drying chamber 10 in a welding manner. Drying plate 20 includes left drying plate 21 and right drying plate 22, and left drying plate 21 inclines downwards from left to right, and right drying plate 22 inclines downwards from right to left, and left drying plate 21 and right drying plate 22 are from last setting up to lower alternately. Left drying plate 21 is spaced apart from the right wall of drying chamber 10, and right drying plate 22 is spaced apart from the left wall of drying chamber 10.

The outside of the drying chamber 10 is provided with a hot air chamber 30, and both sides of the hot air chamber 30 are respectively provided with an air inlet 31 and an air outlet 32. Hot air enters the hot air chamber 30 from the air inlet 31 and is discharged from the air outlet 32 for recycling, so that caprolactam particles in the drying chamber 10 can be heated and dried. In addition, the oscillator 40 is arranged on the outer wall of the hot air chamber 30, so that the whole device can generate vibration, and the falling speed of caprolactam particles can be adjusted by adjusting the amplitude and the frequency of the vibration of the oscillator.

When caprolactam particles need to be dried, the caprolactam particles are firstly put into the drying chamber 10 from the feeding hole 11 and then fall on the drying plate 20, the caprolactam particles sequentially fall from the drying plate 20 at the upper part to the drying plate 20 at the lower part, and finally are discharged from the discharging hole 12 and collected for bagging. Preferably, the drying plate 20 has an angle of 5 ° to 10 ° with the horizontal, wherein the falling time and speed of caprolactam particles are optimized, and the drying effect is most uniform.

The utility model discloses a set up the stoving board 20 of multiunit slope in drying chamber 10 to set up hot-blast room 30 in drying chamber 10 outside, increased the time that caprolactam granule was dried, improved the homogeneity of drying, improved the effect that caprolactam granule was dried greatly.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A caprolactam drying apparatus, comprising:

the drying chamber is provided with a feeding hole above, and a discharging hole below;

the drying plates are obliquely arranged in the drying chamber and comprise a left drying plate and a right drying plate, the left drying plate is obliquely downwards inclined from left to right, the right drying plate is obliquely downwards inclined from right to left, and the left drying plate and the right drying plate are alternately arranged from top to bottom;

the hot air chamber is arranged outside the drying chamber, and an air inlet and an air outlet are respectively arranged on two sides of the hot air chamber;

and the oscillator is arranged on the outer wall of the hot blast chamber.

2. Caprolactam drying apparatus according to claim 1, wherein a frame support is provided below the drying chamber.

3. Caprolactam drying apparatus according to claim 1, wherein a hopper is provided at the feed inlet.

4. Caprolactam drying apparatus according to claim 1, wherein the drying plate is arranged at an angle of 5 ° to 10 ° to the horizontal.

5. Caprolactam drying apparatus as claimed in claim 1, wherein said drying plate is welded to the inner wall of said drying chamber.

6. Caprolactam drying apparatus as claimed in claim 1, wherein said left drying plate is spaced apart from the right wall of said drying chamber.

7. Caprolactam drying apparatus as claimed in claim 1, wherein said right drying plate is spaced apart from the left wall of said drying chamber.