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Method for replacing reamer graphite nozzle piece by compressed piece

A technology of hole reamer and tablet pressing, which is applied in the direction of earthwork drilling, drilling equipment, drill bits, etc., which can solve the problems of increased cost of reamer and graphite price, etc., and achieves easy operation, reduced production cost, and simple production process steps Effect

Active Publication Date: 2018-11-16
HEBEI HANGHUA DIAMOND PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the special production process of graphite, the price of graphite has increased significantly, and the cost of hole reamer has also increased accordingly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The following describes the technical solutions in the embodiments of the present invention clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0015] In the following description, many specific details are explained in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the connotation of the present invention. Similar promotion, therefore, the present invention is not limited by the specific embodiments disclosed below.

[0016] The present invention provides a method for replacing the graphite nozzle piece of...

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PUM

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Abstract

The invention discloses a method for replacing a reamer graphite nozzle piece by a compressed piece, and belongs to the field of geological exploration tools. The method includes the following steps that a, a novel material and a buna rubber are mixed in a certain proportion and then stood for an hour; b, a mixed mixture is put into a vibrating granulator for granulation; c, prepared particles aresifted in a vibrating sieve to collect particles with particle sizes ranging from 20 to 60 meshes; and d, collected mixture particles are pressed into a shape of a nozzle piece by an automatic press.According to the scheme, the compressed piece with the same shape as an original graphite piece can be produced, and the effect of use of the compressed piece is not different from that of the graphite piece, so that the production cost is reduced; in addition, the steps of production process is simple and convenient to operate.

Description

Technical field [0001] The invention belongs to the field of geological prospecting tools, and relates to a method of using a compressed sheet to replace the graphite nozzle sheet of a reamer in energy mining, geological prospecting, and engineering prospecting. Background technique [0002] The current reamer nozzle pieces are all made of graphite. The production process of graphite uses a high-energy-consuming production process, which is also a production process that produces high environmental pollution. Due to the special production process of graphite, the price of graphite has increased significantly, and the cost of the reamer has also increased accordingly. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a method for replacing the graphite nozzle piece of the reamer with a compressed sheet, aiming to use cheaper materials to prepare the nozzle piece to replace the high-cost graphite nozzle piece. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B10/26C04B28/00
CPCC04B28/001E21B10/26C04B24/2611
Inventor 刘旭
Owner HEBEI HANGHUA DIAMOND PROD