Scraper device of disc drying machine
A disc dryer and scraper device technology, applied in the direction of drying solid materials, drying, lighting and heating equipment, etc., can solve the problem that the material cannot be scraped off, the drying performance of the disc dryer is affected, and the heat transfer efficiency of the disc is reduced and other issues to achieve the effect of ensuring heat transfer efficiency
Pending Publication Date: 2020-02-07
FUJIAN LONGKING
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In the prior art, the scraper is not in contact with the disc, that is to say, there is a gap between the scraper and the surface of the disc, so that the material on the surface of the disc cannot be scraped off, and this part of the material accumulates on the surface of the disc after drying, causing a disc The heat transfer efficiency of the disc is reduced, which affects the drying performance of the disc dryer
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
[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
[0031] Such as Figure 1-Figure 3 As shown, the scraper device includes a first scraper unit 1, and the first scraper unit 1 includes a first connection assembly 12 and two first scrapers 11, and the two first scrapers 11 are movably connected to the disc dryer through the first connection assembly 12. The casing 01 of the machine enables the two first scrapers 11 to move away from and approach to each other along the axial direction of the disc. The two first scrapers 11 of the first scraper unit 1 respectively contact the two sides of the same disc 02 of the disc dryer.
[0032] When the disc dryer is working, the disc rotates around the axial direction, and the first scraper 11 does not rotate, so that the...
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 discloses a scraper device of a disc drying machine. The scraper device comprises a first scraper unit, the first scraper unit comprises a first connecting assembly and two first scrapers, and the two first scrapers are in contact with the two sides of the same disc of the disc drying machine respectively, and are movably connected to a shell of the disc drying machine through the first connecting assembly so that the two first scrapers can get away from each other or close to each other in the axial direction of a disc. The first scrapers can scrape off materials attached to thesurface of the disc, so that this part of the materials is prevented from being attached to the surface of the disc all the time. Besides, the scraper device comprises second scrapers, and the materials scraped off by the first scrapers are furthermore stirred and crushed by the second scrapers. Flow guide hook faces for conducting flow guide on the materials are formed on the surfaces of the first scrapers and the second scrapers. By means of the scraper device, the heat transfer efficiency and the rotation smoothness of the disc can be guaranteed, and thus the drying performance of the discdrying machine can be ensured.
Description
technical field [0001] The invention relates to the technical field of material drying, in particular to a disc dryer and a scraper device thereof. Background technique [0002] Disk dryer is a common device for drying materials. The disc dryer includes a shell, inside the shell there are multiple discs arranged at intervals in the axial direction, and there are also multiple scrapers inside the shell, each scraper is fixed to the shell, and is respectively arranged between adjacent discs within the disc space. [0003] When the disc dryer is working, the material to be dried enters the inside of the shell and attaches to the surface of the disc to supply heat to the disc. The heat is transferred from the surface of the disc to the material attached to it. The materials attached to the surface of the discs are rotated, dried and dehydrated. During this process, the scraper loosens and scrapes the materials between adjacent discs. [0004] In the prior art, the scraper 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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F26B25/04
CPCF26B25/04
Inventor 章华熔陈菲琳陈晓雷林翔彭存
Owner FUJIAN LONGKING