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Mining quarry crushing equipment

A crushing equipment and mining technology, applied in the field of mining quarry crushing equipment, can solve the problems of stacking jam and high energy consumption, and achieve the effects of saving energy, avoiding stacking jam and reducing resistance.

Active Publication Date: 2021-11-16
NANTONG FLECK FLUID EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to at least one shortcoming of the prior art, the present invention proposes a mining quarry crushing equipment to solve the problem that the existing crushing device is easy to pile up and jam, and the energy consumption is high

Method used

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  • Mining quarry crushing equipment
  • Mining quarry crushing equipment
  • Mining quarry crushing equipment

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Such as Figure 1 to Figure 13 As shown, a mine quarry crushing equipment of the present invention includes a housing 14 , a feed pipe 22 and several grinding plates 30 .

[0046] The upper end of the housing 14 has a feeding port 13 and an annular grinding space inside. The inner and outer peripheral walls of the grinding space are provided with vertically extending grinding columns. The lower end of the grinding space is provided with a filter plate 2...

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Abstract

The invention relates to the technical field of mining equipment, in particular to a mining quarry crushing equipment. It includes a shell, a feeding tube and a number of grinding plates. The shell has a primary grinding chamber and a secondary grinding chamber. The grinding plate includes a plate frame, a rotating plate and a diamond seat. The inner diamond seat is provided with an inner knife, and the outer diamond An outer knife is arranged on the seat. When the primary grinding chamber is blocked, the inner knife makes the rhombus seat drive the rotating plate to rotate synchronously, and the area of ​​part of the material passing holes increases. Large; when the secondary grinding chamber is blocked, the outer knife rotates the diamond-shaped seat relative to the rotating plate, and the area of ​​part of the material passing holes is reduced. At the same time, the shape enclosed by the grinding plate tends to be a regular hexagon, which increases the volume of the secondary grinding chamber. In this way, the grinding strength of the primary grinding chamber and the secondary grinding chamber can be adjusted by the grinding resistance, so as to avoid the jamming of the stacking materials, and at the same time avoid the motor forcibly driving the grinding when the jamming occurs, saving energy.

Description

technical field [0001] The invention relates to the technical field of mining equipment, in particular to mining crushing equipment. Background technique [0002] Ore refers to stones that contain certain valuable minerals mined from mines, and also refers to mineral aggregates from which useful components can be extracted or have certain properties that can be used. They can be divided into metal minerals , Non-metallic minerals. The unit content of useful components (elements or minerals) in ore is called ore grade. Precious metal ores such as gold and platinum are expressed in grams per ton, and other ores are usually expressed in percentages. After the ore is collected from the mine, it can be used in engineering fields such as metallurgical industry, chemical industry, construction industry, railway (road) road construction unit, cement industry and sand and gravel industry after crushing and grinding step by step. Crushing equipment is essential in mining. [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C18/12B02C18/18B02C18/24B02C23/02B02C19/00
CPCB02C21/00B02C18/12B02C18/18B02C18/24B02C23/02B02C19/0056
Inventor 董燕璇
Owner NANTONG FLECK FLUID EQUIP
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