A drying device for caprolactam test
The technology of caprolactam and drying device is applied in the directions of drying, drying machine, drying gas arrangement, etc., which can solve the problems of easy agglomeration, uneven drying of particles, poor reliability, etc., and achieves simple structure, good reliability, The effect of expanding the contact area
Active Publication Date: 2022-04-12
中国平煤神马集团尼龙科技有限公司
View PDF17 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to provide a drying device for caprolactam test, which is used to solve the problem of uneven drying and easy caking of caprolactam powder and particles in existing drying equipment.
The problem of poor reliability
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0026] Such as Figure 1 to Figure 10 In one embodiment of the drying device for caprolactam test of the present invention shown, the drying device for caprolactam test of this embodiment includes a bin body 10 and a rotating hopper 20, and the top of the bin body 10 is provided with an air outlet port 11. The bottom of the bin body 10 is provided with an air inlet port 12, and the heated dry gas enters the bin body 10 from the air inlet port 12 to dry the caprolactam powder to be dried in the rotary hopper 20; the bin body 10 is cylindrical, The bin body 10 is provided with a conical dividing plate 13, and the conical dividing plate 13 divides the bin body into upper and lower areas respectively conn...
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
Login to View More Abstract
The invention relates to a drying device for caprolactam testing. The drying bin includes a bin body and a rotating hopper. The bin body is in the shape of a cylinder and is provided with a conical partition on which a plurality of ventilation holes are arranged; The rotary hopper is rotatably installed in the bin and located on the upper side of the conical partition. The rotary hopper includes an outer cone sieve plate, a bottom sieve plate and an inner cone sieve plate. The outer wall of the outer cone sieve plate is provided with a plurality of ventilation holes. Corresponding windshield. In this application, by setting a rotating hopper including an outer cone sieve plate, a bottom sieve plate and an inner cone sieve plate, the caprolactam powder to be dried can be filled in the upper opening surrounded by the outer cone sieve plate, the bottom sieve plate and the inner cone sieve plate In the holding chamber, the drying gas can enter the holding chamber through the sieve holes on the outer cone sieve plate and the bottom sieve plate to dry the caprolactam powder and drive the rotating hopper to rotate in the chamber, thus making the caprolactam powder and particles dry evenly.
Description
technical field [0001] The invention relates to production equipment for nylon chemical materials, in particular to a drying device for caprolactam testing. Background technique [0002] The chemical formula of caprolactam is C6H11NO, and the molecular weight is 113.16. It is one of the important organic chemical raw materials. Its appearance is white powder or crystal, and it has an oily feel. Its main purpose is to produce polyamide slices (usually called nylon-6 slices, or nylon-6 Slices), which can be further processed into nylon fibers, engineering plastics, plastic films, and nylon-6 slices have different application areas depending on the quality and index. The quality indicators of caprolactam usually include crystallization point, potassium permanganate absorption value, volatile alkali content, acidity, alkalinity, iron content, cyclohexanone oxime content, etc. When testing and testing various quality indicators of caprolactam, it is necessary to The caprolactam ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F26B11/08F26B21/14F26B25/00F26B25/16
CPCF26B11/08F26B21/14F26B25/00F26B25/16
Inventor 李本斌李晓星禹保卫胡红勤许永锋刘秋月胡莹莹商欢涛胡燕王亚琴赵甲飞韩泳郭朦刘晨光顾培馨
Owner 中国平煤神马集团尼龙科技有限公司