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Full-closed multi-flat-plate tray automatic feeding device

An automatic feeding device and multi-plate technology, applied in the direction of drying solid materials without heating, drying solid materials, lighting and heating equipment, etc., to achieve the effect of solving high cost, ingenious structural design, and avoiding material liquid pollution

Inactive Publication Date: 2021-04-27
SHANGHAI TOFFLON SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: how to simplify the structure of the feeding pipeline system and reduce the risk of product contamination

Method used

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  • Full-closed multi-flat-plate tray automatic feeding device
  • Full-closed multi-flat-plate tray automatic feeding device
  • Full-closed multi-flat-plate tray automatic feeding device

Examples

Experimental program
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Embodiment Construction

[0028] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0029] The following will be described with the layer feeding of the vacuum freeze dryer.

[0030] The invention provides a fully enclosed multi-plate tray automatic feeding device M, such as figure 1 As shown, it is positioned on the side of the plate assembly 2 in the freeze-drying box 1, and the plate assembly 2 is composed of several plate assemblies stacked up and down horizontally.

[0031] The fully enclosed multi-plate tray automatic feeding device M of the present invention includes a screw rod 3 parallel to the central axis of the plate assembly 2 in the longitudinal direction, a guide rod 4 parallel to the screw rod 3 and at a certain distance, and a screw rod 3 and a guide rod 4 Actively connected feeding mechanism K. The feeding mechanism K can both move up and down and rotate horizontally.

[0032] Such as Figur...

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PUM

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Abstract

The invention discloses a full-closed multi-flat-plate tray automatic feeding device which is positioned and arranged on the side edge of a plate layer assembly in a freeze-drying box. The plate layer assembly is formed by combining a plurality of plate layers which are horizontally stacked up and down. The full-closed multi-flat-plate tray automatic feeding device is characterized by comprising a lead screw, a guide rod and a feeding mechanism, the lead screw is longitudinally parallel to the central axis of the plate layer assembly, the guide rod is parallel to the lead screw, and the lead screw and the guide rod are both movably connected with the feeding mechanism body which can move up and down and can rotate horizontally. Continuous automatic feeding operation on the plate layers on the freeze-drying box plate layer assembly can be achieved only through one feeding device, the problems that a complex feeding pipeline system is high in cost, consumes time and is difficult to clean and sterilize at the same time are solved, the risk that products are polluted is reduced, and the products meet the requirements of production specifications.

Description

technical field [0001] The invention relates to a feeding device for medicine or food production, in particular to a fully enclosed multi-plate tray automatic feeding device, which belongs to the technical field of medicine or food production machinery and equipment. Background technique [0002] Vacuum freeze-drying technology is a widely used technology in the field of pharmacy and food. The process of freeze-drying the material liquid is generally to fill the liquid on the plate of the vacuum freeze dryer first, then form a solid structure through refrigeration, and finally sublimate the moisture in the solid structure in a vacuum environment to achieve the purpose of drying . [0003] Due to the need to fill the liquid onto the ply through external equipment pipelines, the workload required for filling will increase significantly as the number of plies increases. The currently used feeding device is to set up a feeding pipe for each layer to feed each layer in turn. Su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B5/06F26B25/00
CPCF26B5/06F26B25/001
Inventor 刘超
Owner SHANGHAI TOFFLON SCI & TECH CO LTD
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