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Device for recovering drilling cuttings through air exhaust

A technology of drill cuttings and recovery ports, which is applied in the field of powder collection and management, can solve the problem of not being able to collect all drill cuttings, and achieve the effects of simple device structure, effective collection, and easy operation

Pending Publication Date: 2020-03-31
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems existing in the prior art, the present invention provides a device for recovering drill cuttings through air extraction, which solves the problem that the drill cuttings recycling device in the prior art cannot collect all the drill cuttings

Method used

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  • Device for recovering drilling cuttings through air exhaust
  • Device for recovering drilling cuttings through air exhaust
  • Device for recovering drilling cuttings through air exhaust

Examples

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Embodiment

[0038] refer to Figure 1-11 In this embodiment, a device for recovering cuttings by air extraction is proposed, including the recovery port 1 of the cuttings collector, the wrapping 2 connected to the recovery port of the cuttings collector, the cuttings recovery pipe 3, and the total cuttings recovery pipe 4. Sliding collar 5, limit ring 6, cuttings collector fixing device 7, drill bit fixing cylinder 8, drill bit 9, fan 10, filter 11, chip collector 12, hose 13, hinge 14, fasteners 15. Four-way head 16, two or more elliptical tapered drill cuttings collector recovery ports surround the drill bit 360 degrees, use the airflow generated by the centrifugal fan to suck the drill cuttings into the recovery pipe, and then gather them to the main drill The chips are collected through the filter and settled into the chip collection box. When the drill bit starts to work, by adjusting the position of the limit ring, the recovery port of the chip collector and the tip of the drill bi...

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Abstract

The invention discloses a device for recovering drilling cuttings through air exhaust. A drill bit is surrounded by two or more than two oval gradually-contracted dust collection openings by 360 degrees, drilling cuttings generated during operation of the drill bit are sucked by a centrifugal fan, and then the drilling cuttings are further collected to a total drilling cutting recovery pipe through a drilling cutting recovery pipe. When the drill bit begins to work, the bottom of the recovery port of the drilling cutting collector and the drill tip are kept on the same horizontal plane by adjusting the position of a limiting ring; along with the change of the operation depth of the drill bit, the total drilling cutting recovery pipe and the sliding lantern ring on the drilling cutting collector fixing device generate relative displacement, so that when the drill tip moves downwards, the bottom of the recovery port of the drilling cutting collector is in continuous contact with the surface of a machined plate, and drilling cuttings are convenient to collect. Drilling cuttings are collected by a filter and settled into a cutting collecting box. Centralized collection and treatment ofdrilling cuttings are achieved through the suction effect of the centrifugal fan, splashing of the drilling cuttings and pollution to the air environment are avoided, and the device is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to a technology for collecting and treating powder generated by mechanical processing, in particular to a device for collecting drill bits generated during processing with a drill bit. Background technique [0002] In the mechanical processing industry, when the material is processed with a drill bit, a large amount of drill cuttings will be generated, which will splash around and pollute the environment. The general environment of the machining workshop is complex, which makes it difficult to collect and clean the drill cuttings. And drill cuttings fall into the gaps of other machine rotating or moving parts, causing machine downtime and hindering production. In order to reduce accidents caused by cuttings during machining, the invention of cuttings collectors appeared rapidly, indicating that the collection of cuttings generated by drilling operations is very important. [0003] The current drill cuttings recovery device is mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/00B01D46/00
CPCB23Q11/0046B01D46/00
Inventor 张腾飞霍世诰刘飞
Owner TIANJIN UNIV
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