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Metering device for charging core material of seismic focus explosive column and metering method of metering device

A technology of seismic source powder column and metering device, which is applied in the field of explosive packaging, which can solve the problems of large measurement errors and changes in the delivery volume of viscous materials, and achieve the effect of improving accuracy

Active Publication Date: 2019-03-01
XINJIANG TIANHE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this way, with the gradual reduction of the material in the core silo, the delivery volume of the viscous material will change, resulting in a large measurement error.

Method used

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  • Metering device for charging core material of seismic focus explosive column and metering method of metering device
  • Metering device for charging core material of seismic focus explosive column and metering method of metering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The steps of the metering method of the seismic source charge column core material filling metering device proposed by the present invention are as follows:

[0041] S1: By adjusting the flow control valve, the flow rate of the micro air flow entering the micro air flow tube is 0.5L / min and the pressure is 0.001MPa;

[0042] S2: Transfer the shell of the vibrating source charge to the sleeve of the vibrating mechanism, turn it to the right below the core material feeding tube through the turntable, and then control the lifting cylinder to place the vibrating seat and the vibrating source charge shell on the vibrating seat The top of the body extends to the core material feeding pipe, so that the drug core material feeding pipe is inserted into the preset position in the shell of the seismic source charge, and the micro air flow pipes in the wall of the drug core material feeding pipe are two symmetrically arranged pipe diameters of 2mm pipe;

[0043] S3: Turn on the vi...

Embodiment 2

[0047] The steps of the metering method of the seismic source charge column core material filling metering device proposed by the present invention are as follows:

[0048] S1: By adjusting the flow control valve, the flow rate of the micro air flow entering the micro air flow tube is 10L / min and the pressure is 0.0001MPa;

[0049] S2: Transfer the shell of the vibrating source charge to the sleeve of the vibrating mechanism, turn it to the center of the core material feeding tube through the turntable, and then control the lifting cylinder to place the vibrating seat and the vibrating source charge shell on the vibrating seat The top of the body extends to the core material feeding pipe, so that the drug core material feeding pipe is inserted into the preset position in the shell of the seismic source, and the micro air flow pipe in the wall of the drug core material feeding pipe is a pipe with a diameter of 1mm ;

[0050] S3: Turn on the vibration mechanism, air pump and ch...

Embodiment 3

[0054] The steps of the metering method of the seismic source charge column core material filling metering device proposed by the present invention are as follows:

[0055] S1: By adjusting the flow control valve, the flow rate of the micro air flow entering the micro air flow tube is 0.1L / min and the pressure is 0.01MPa;

[0056] S2: Transfer the shell of the vibrating source charge to the sleeve of the vibrating mechanism, turn it to the center of the core material feeding tube through the turntable, and then control the lifting cylinder to place the vibrating seat and the vibrating source charge shell on the vibrating seat The top of the body extends to the core material discharge pipe, so that the core material discharge pipe is inserted into the preset position in the shell of the seismic source charge, and the micro air flow pipes in the wall of the core material discharge pipe are three uniformly distributed pipes with a diameter of 1mm pipe;

[0057] S3: Turn on the v...

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Abstract

The invention discloses a metering device for charging the core material of a seismic focus explosive column and a metering method of the metering device. The metering device comprises an explosive core material self-storing bin and a vibration mechanism, wherein the explosive core material self-storing bin is positioned over the vibration mechanism; an explosive core material feeding pipe is arranged at the lower end of the explosive core material self-storing bin; an explosive charging valve is arranged on the explosive core material feeding pipe and connected with the explosive core material feeding pipe through threads; a micro-airflow pipe is arranged in the wall of the explosive core material feeding pipe; one end of the micro-airflow pipe is connected with an output end of an air pump, and the other end of the micro-airflow pipe is flush with the opening of the explosive core material feeding pipe; a precision airflow meter and a flow control valve are arranged on the micro-airflow pipe; and the precision airflow meter and the flow control valve are connected with the micro-airflow pipe through threads. The metering device and the metering method can ensure consistent heightfor charging the explosive core material of the seismic focus explosive column, have the advantages of quick response, high accuracy and so on, and achieve an error less than 2% in amount for charging the explosive core material of the seismic focus explosive column.

Description

technical field [0001] The invention relates to the technical field of explosive packaging, in particular to a filling and metering device for seismic source charge column core material and a metering method thereof. Background technique [0002] The core material of the seismic source powder column is a flowable material with a certain viscosity. When loading materials from the silo into the shell of the seismic source charge, metering is a very important link. There are many filling measurement methods. But not every method is suitable for the filling and metering of core materials in the practical production of seismic source grain columns. [0003] At present, the commonly used filling measurement methods include: weighing sensor weight loss method measurement, servo follow-up charge method measurement, and spiral measurement method. The technical problems existing in the application of the above three measurement methods to the core material of the seismic source char...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B1/06B65B1/12B65B1/08B65B1/16B65B1/30
CPCB65B1/06B65B1/08B65B1/12B65B1/16B65B1/30
Inventor 杨育蓉高潮刘勋文张金敢汪东迪李萌刘兆龙王东
Owner XINJIANG TIANHE CHEM CO LTD
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