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Discharge station for bulk sack and its application

A technology of bulk bags and boxes, applied in the field of emptying stations, which can solve the problems of unsatisfactory, no consideration of flushing them immediately, etc.

Inactive Publication Date: 2003-11-12
DEGUSSA AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device is therefore not satisfactory for emptying bulk bags containing dangerous goods
In this emptying station, it is also not considered to flush the bulk bag immediately after it is emptied, that is, to wash or dissolve the items attached to the bag wall with a liquid flushing agent

Method used

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  • Discharge station for bulk sack and its application
  • Discharge station for bulk sack and its application
  • Discharge station for bulk sack and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] by means of image 3 The function of the emptying station is described: when using the emptying station of the present invention to empty a bulk material bag 10, it is first fixed on the lifting device 16 by means of its fixing device 12, and the fixing device is generally Sling 12a, by which the bulk bag is fixed on the hook 15 located on the lifting device 16, which also includes the closing device 14 of the box. In addition, the filling tube of the bulk bag is also advantageously fastened to this closing device. Position the lifting device above the tank and lower the bulk bag into the tank. Once the bottom of the bag reaches the sealing device 7, it is pressed down to seal the dust. As the bulk bag continues to descend, the top 4b will pierce the bottom of the bag and the pyramidal knife 4a will cut the flat bottom across the bottom. As soon as the bottom of the bag is cut open under its own weight by means of the plug and the pyramidal knife and has reached the ...

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PUM

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Abstract

The invention provides a discharging station of a bulk bag which is suitable for emptying particulate dangerous items in the bag. The emptying station for bulk-bags comprises a storing device (2) with an outlet (3), a opening device (4) based on a pyramid knife (4a). According to the invention, the storing device and opening device are surrounded by a box (1) having walls (1a), and the walls have the device for enclosure (7). By means of a closing device (14) on the bulk bag supporting device (16), the box is closed during the emptying process. A nozzle for washing the empty bulk bag from outside and / or inside is disposed in the box in a beneficial way.

Description

technical field [0001] The invention relates to an emptying station for the processing of bulk bags, in particular bulk bags for dangerous goods in granular form, such as cyanuric chloride. In order to empty the bulk bag an opening device is required. Its basic composition includes at least three pyramid-shaped knives with upward-facing blades, and a vertically upward apex at the apex of the pyramid. This device pierces and cuts bulk bags at the bottom. The emptying station enables safe, dust-free emptying of the bulk bags and the possibility of rinsing the bulk bags after emptying. Background technique [0002] Bulk bag, hereinafter refers to a large wrapping bag of single-layer or multi-layer material, and its typical filling quality is between 100 and 1000 kg. There are already different specific devices for emptying them. German patent DE19641982 describes an emptying device, which can avoid disturbance when emptying a bulk material bag with inner and outer double la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B69/00
CPCB65B69/0008B65B69/00
Inventor 曼弗雷德·施密特于尔根·奥勒马赫尔约翰尼斯·埃利克
Owner DEGUSSA AG