Extrusion type conveying device for emulsion explosive and emulsion matrix

A technology of emulsified explosives and latex matrix, which is applied in explosives, explosives processing equipment, offensive equipment, etc. It can solve the problems of easy explosion accidents, easy falling off of rubber injection bushings, wear and heat, etc., and achieve short working stroke and long service life Long-lasting, highly safe effect

Inactive Publication Date: 2008-10-22
蒙宝林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the emulsion explosive is conveyed in the closed steel stator of the screw pump, the screw of the screw pump is subject to great resistance, and the rubber injection bush is easy to fall off, wear and generate heat. When the rubber injection bush falls off, wears too much, the screw breaks, When the flow is cut off for a long time, explosion accidents are prone to occur. There have been many explosion casualties caused by damage to emulsion explosive screw pumps at home and abroad.

Method used

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  • Extrusion type conveying device for emulsion explosive and emulsion matrix
  • Extrusion type conveying device for emulsion explosive and emulsion matrix

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: Referring to Fig. 1, the extruded emulsified explosive and latex matrix conveying device in embodiment 1 is a conveying device for extruding the materials in the conveying hose with double-sided rollers. It has a frame 2, and a feeding hose 3 is arranged in the frame 2, and the inlet and outlet ends of the feeding hose 3 are respectively fixedly connected with the respective connecting bodies 1-1, 1-2 and mounted on the frame 2. superior. On the frame 2 that is positioned at the right side of the feeding hose 3, the first driven shaft 5-1 and the first driving shaft 5-3 are hinged, and at the first driven shaft 5-1, the first driving shaft 5-3 The first driven sprocket 4-1 and the first driving sprocket 4-3 are fixedly connected to the top respectively, and the first driven sprocket 4-1 is connected with the first driving sprocket 4-3 through the first chain 7-1. . On the frame 2 that is positioned at the left side of feeding hose 3, be hinged with the s...

Embodiment 2

[0014] Embodiment 2: Referring to Fig. 2, another extruded emulsified explosive and latex matrix conveying device is a conveying device that is supported on one side and squeezed by a single-sided roller to squeeze the material in the conveying hose. It includes a frame 2, the inlet and outlet ends of the material delivery hose 3 are fixedly connected with the respective connectors 1-1, 1-2 respectively and installed on the frame 2, the left side of the material delivery hose 3 is connected to the machine The support plate 12 of the frame 2 is in contact with each other, and the first driven shaft 5-1, the first driving shaft 5-3, and the first driven shaft 5-1 are hinged on the frame 2 on the right side of the material delivery hose 3. 1. The first driving shaft 5-3 is fixedly connected with the first driven sprocket 4-1 and the first driving sprocket 4-3 respectively, and the first driven sprocket 4-1 connects with the first chain 7-1 through the first chain 7-1. A driving s...

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Abstract

The invention relates to a feedway in a production process for manufacturing emulsion explosive, in particular to a feedway of crushing type emulsion explosive and an emulsion matrix, which comprises a feeding hose that is arranged in a frame, wherein, the feed end and the discharge end of the feeding hose are respectively and fixedly connected with each connector and are also arranged on the frame; a chain transmission device is articulated with the frames which are positioned respectively at the two sides of the feeding hose; the two chains are oppositely articulated with at least one pair of press rolls that press the feeding hose; the frame is provided with a chain wheel driving mechanism; the frame at the position of the chain is fixedly connected with a guide that supports the press roll, and the feed end in the feeding hose is provided with a flexible pipe-expansion device; and in addition, the left side of the feeding hose can also be provided with a support plate while the right side can be provided with the chain transmission device, and the chain is articulated with the press roll that presses the feeding hose. Owing to the structure of pressing materials by applying an extrusion force to the external of the feeding hose and transporting materials in the feeding hose, the feedway has the advantages of reliable action, short working stroke, large over-current sectional area, high essential safety degree and long service life, etc.

Description

technical field [0001] The invention relates to a conveying device in the production process of emulsion explosives, in particular to a conveying device for extrusion-type emulsified explosives and latex matrix. Background technique [0002] In the production process of existing emulsion explosives, screw pumps are usually used to transport emulsion explosives. Emulsion explosives have high viscosity, colloidal shape, incomplete fluid and explosion hazard properties. Since the emulsion explosive is conveyed in the closed steel stator of the screw pump, the screw of the screw pump is subjected to great resistance, and the rubber injection bush is easy to fall off, wear and generate heat. When the rubber injection bush falls off, wears too much, the screw breaks, When the flow is cut off for a long time, explosion accidents are easy to occur. There have been many explosion casualties caused by damage to emulsion explosive screw pumps at home and abroad. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B21/00
Inventor 蒙宝林蒙可黄志伟蒙晓刚
Owner 蒙宝林
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