Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Improved Vacuum Dryer for Industrial Leather

A vacuum dryer and drying machine technology, applied in the field of tanning, can solve time-consuming problems, achieve the effects of reducing power consumption, reducing pressure loss, increasing suction capacity and reliability

Active Publication Date: 2019-07-12
OFFICINE DI CARTIGLIANO SPA
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When transporting to the installation site, the frame with columns has to be reassembled and all parts of the pump unit have to be connected by flexible pipes, a time-consuming process requiring adjustments and adjustments

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
  • Improved Vacuum Dryer for Industrial Leather
  • Improved Vacuum Dryer for Industrial Leather
  • Improved Vacuum Dryer for Industrial Leather

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] With reference to the above figures, the drying machine of the invention, indicated generally by reference number 1 , is especially designed to dry flat products, such as industrial leather P which has been subjected to a tanning process and which retains a high moisture content.

[0040] The dryer 1 comprises a body consisting of a support structure 2 defining a longitudinal axis L and completely covered by a removable guard 3 .

[0041] In the embodiment in the figures, the guard 3 has at its longitudinal ends two sliding doors 3' which can be lifted for easy access to the interior of the machine without dismantling the whole guard.

[0042] The support structure 2 basically consists of a pair of longitudinally offset end columns 4 , 5 , a base 6 between the columns 4 , 5 , and a flat cover 7 .

[0043] Preferably, as Figure 4 As better shown in , the uprights 4, 5, the base 6 and the cover 7 are rigidly connected together so that a rigid and integral support s...

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

A vacuum drier (1 ) for drying industrial hides (P), comprises: a body having a bearing structure (2) a pair of end uprights (4), substantially vertical guide means, a lower base (6) and an upper cover (7), a plurality of tables (12) for supporting the hides (P) which are adapted to be peripherally and sealingly coupled to define vacuum chambers (15); drive means for vertically moving the tables (12) along the guide means, which are connected to a power unit (16), heating means for the tables (12) for heating the hides, connected to a hydraulic station (17), vacuum means (26) adapted for selective connection to the tables (12) for drawing vapors released from the hides (P), control means (29) for controlling the drive means, the heating means and the vacuum means (26), a suction line for connecting the chambers with the vacuum means (26), a vapor manifold (30) and connection tubing (31). The vacuum means (26), the power unit (16), the hydraulic station (17) and the control means (29) are mounted to the bearing structure (2) in the plan projection of the body. The vapor manifold (30) is directly mounted to an upright (4) near the tables (12).

Description

technical field [0001] The invention has general application in the field of tanning, and thus relates to a vacuum dryer for drying wet industrial leather as defined in the preamble of claim 1 . Background technique [0002] Vacuum dryers for industrial leather are known, generally comprising a main body consisting of a frame or support structure supporting one or more mutually overlapping and substantially horizontal working A table on which the leather sits during drying. [0003] The support structure typically consists of at least two vertical columns at the ends of the table, which have vertical guides and are interconnected by a lower base and an upper cover. [0004] Each table may be driven vertically by a suitable hydraulic actuator or the like so as to move towards the table above and form a hermetically sealed suction chamber with it in which the hide to be dried is enclosed middle. [0005] In order to facilitate the evaporation of moisture from the leather, t...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C14B1/58
CPCC14B1/58
Inventor A·波拉托
Owner OFFICINE DI CARTIGLIANO SPA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com