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Automatic cutting drilling equipment for pulverized coal

An automatic drilling and pulverized coal technology, applied in drilling equipment, drilling equipment and methods, earthwork drilling and mining, etc., can solve problems such as lack of functions, achieve the effect of angle and height flexibility, and improve stability

Pending Publication Date: 2021-12-21
江苏徐矿能源股份有限公司张双楼煤矿 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Drilling rigs in the prior art only drill out the pulverized coal and do not have other functions

Method used

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  • Automatic cutting drilling equipment for pulverized coal
  • Automatic cutting drilling equipment for pulverized coal

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Embodiment Construction

[0041] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change acc...

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Abstract

The invention discloses automatic drilling equipment for pulverized coal. The automatic drilling equipment comprises a drilling machine body, a pulverized coal leading-out mechanism and a metering device, wherein the drilling machine body comprises a drilling cuttings assembly, the drilling cuttings assembly comprises a drilling rod used for drilling cuttings on pulverized coal to loosen the pulverized coal, the coal powder guiding-out mechanism comprises a coal guiding barrel arranged outside the drill rod in a sleeving mode and a coal guiding hose connected to the coal guiding barrel, the metering mechanism comprises a base, a supporting plate arranged on the base and a pressure sensor arranged between the base and the supporting plate, pulverized coal drilled by the drill rod passes through the coal guide barrel and is guided to a tray of the metering mechanism through the coal guide hose, so that the weight of the pulverized coal on the tray is obtained through a pressure sensor of the metering mechanism. By additionally arranging the metering mechanism, the pulverized coal can be weighed so as to meter the weight of the drilled pulverized coal.

Description

technical field [0001] The invention relates to a coal powder automatic drilling equipment. Background technique [0002] Drilling rigs are mostly used for drill cuttings and coal powder to loosen the coal powder and obtain the effect of coal powder. The drilling rig in the prior art only drills out the pulverized coal, and does not possess other functions. Contents of the invention [0003] In view of the above-mentioned technical problems existing in the prior art, an embodiment of the present invention provides an automatic pulverized coal drilling equipment. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the embodiments of the present invention is: [0005] An automatic pulverized coal drilling equipment, including: a drilling rig body, a pulverized coal export mechanism and a metering device; wherein: [0006] The drill body includes a drill cuttings assembly including a drill rod for applying drill cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B21/015E21B7/02E21B15/00G01G17/00
CPCE21B21/015E21B7/02E21B15/00G01G17/00
Inventor 赵宝华张雷李兵徐大连罗武贤王少鹏张四海
Owner 江苏徐矿能源股份有限公司张双楼煤矿
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