Fire extinguishing bomb dry powder filling device and method

A technology for filling device and bomb dry powder, which is applied to the device for filling fire extinguishing bomb dry powder and the field of filling, can solve the problems of unenvironmental filling and low filling efficiency of fire extinguishing bomb dry powder, etc., so as to reduce dust scattering, and the assembly process is environmentally friendly and efficient. The effect of pollution

Active Publication Date: 2020-04-07
BEIJING MECHANICAL EQUIP INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the embodiment of the present invention aims to provide a device and a filling method for filling fire extinguishing bomb dry powder. The filling device and filling meth

Method used

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  • Fire extinguishing bomb dry powder filling device and method
  • Fire extinguishing bomb dry powder filling device and method
  • Fire extinguishing bomb dry powder filling device and method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0060] Example 1

[0061] A dry powder filling device for fire extinguishing bombs includes a support cylinder, a filling bag, a vacuum pump and a dry powder filling machine. The supporting cylinder adopts an integral structure, the main body is a cylindrical structure, the lower end of the supporting cylinder is provided with an adapter, the adapter is designed in a funnel shape, and the small-diameter end of the adapter is connected to the vacuum pump. A rectifying plate is arranged in the radial air passage of the adapter, and the rectifying plate and the adapter are integrated; the surface of the rectifying plate is provided with air holes.

[0062] Using the above-mentioned fire-extinguishing bomb dry powder filling device, the present invention provides a fire-extinguishing bomb dry powder filling method, which includes the following steps:

[0063] Step 1: Prepare the dry powder filling bag of fire extinguishing bomb;

[0064] Filling bags use PVC bags. The outer diameter of t...

Example Embodiment

[0073] Example 2

[0074] The invention provides a dry powder filling device for fire extinguishing bombs, which comprises a support cylinder, a filling bag, a vacuum pump and a dry powder filling machine. The support cylinder adopts a split structure, and the support cylinder includes an upper cylinder and a lower adapter. The large diameter end of the adapter is radially provided with a rectifier plate, the surface of the rectifier plate is provided with air holes, and the rectifier plate is fixedly connected to the adapter or movably connected. When the rectifier plate and the adapter are fixedly connected, the rectifier plate and the adapter can be an integrated structure; When the rectifier plate is movably connected with the adapter, a certain height of outer edge protruding upward is provided around the rectifier plate, which is convenient for disassembly, installation, replacement or maintenance of the rectifier plate.

[0075] The upper cylinder and the lower adapter are ...

Example Embodiment

[0087] Example 3

[0088] The invention provides a dry powder filling device for fire extinguishing bombs, which comprises a support cylinder, a filling bag, a vacuum pump and a dry powder filling machine. The support cylinder includes an upper cylinder and a lower adapter. The upper cylinder and the lower adapter are connected by threads; the adapter is designed in a funnel shape, and the large-diameter end is connected with the upper cylinder, and the small-diameter end is connected with the vacuum pump. The rectifying plate is placed at the lower position of the support cylinder.

[0089] Using the above-mentioned fire-extinguishing bomb dry powder filling device, the present invention provides a fire-extinguishing bomb dry powder filling method, which includes the following steps:

[0090] Step 1: Prepare the dry powder filling bag of fire extinguishing bomb;

[0091] Filling bags use PVC bags. The outer diameter of the filling bag is 5mm-10mm smaller than the inner diameter of t...

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Abstract

The invention relates to a fire extinguishing bomb dry powder filling device and method, belongs to the field of fire extinguishing bomb preparation, and solves problems of low fire extinguishing bombdry powder filling efficiency and non-environment-friendly filling in the prior art. The device comprises a supporting cylinder, a filling bag and a vacuum pump, wherein the filling bag is arranged in the supporting cylinder, and a lower portion of the supporting cylinder is communicated with the vacuum pump. The filling method comprises steps of (1) preparing a fire extinguishing bomb dry powderfilling bag; (2) assembling a fire extinguishing bomb dry powder filling device; (3) starting a vacuum pump, and vacuumizing the space between an inner wall of the supporting cylinder and an outer wall of the filling bag; (4) filling fire extinguishing bomb dry powder; and (5) putting the filling bag into a fire extinguishing bomb cavity in a plastic packaging manner. The fire extinguishing bombfilling device and the filling method are advantaged in that efficient and environment-friendly filling of superfine dry powder in a fire extinguishing bomb is realized.

Description

Technical field [0001] The invention relates to the technical field of dry powder filling of fire extinguishing bombs, in particular to a device for filling dry powder of fire extinguishing bombs and a filling method. Background technique [0002] Fire extinguishing bombs are an important part of the bomb-dropped fire extinguishing system of high-rise buildings. The ultra-fine dry powder in the fire extinguishing bombs is the main component of fire fighting and plays a key role in extinguishing the fire. As the main component of fire extinguishing, ultra-fine dry powder has small particle size, good fluidity, good resistance to re-ignition, dispersibility and electrical insulation. Its fire extinguishing mechanism is mainly chemical fire extinguishing, through chemical and physical dual fire extinguishing functions Put out the flames. [0003] The dry powder used in the fire extinguishing bomb is ultra-fine dry powder in bulk. Since the two ends of the fire extinguishing bomb cann...

Claims

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Application Information

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IPC IPC(8): B65B1/04
CPCB65B1/04
Inventor 李顺利邢峻豪张继承
Owner BEIJING MECHANICAL EQUIP INST
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