Ore screening device
A screening device and ore technology, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of reducing the work efficiency of production personnel, affecting the production efficiency of the factory, rough screening device, etc. The probability of block, easy to pull the screening plate, good screening effect
Pending Publication Date: 2018-09-28
衡阳泰源商砼有限公司
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Problems solved by technology
This screening device is too rough and can only roughly remove oversized ore fragments. The production personnel on the subsequent production line still need to manually discharge some fragments, which reduces the work efficiency of the production personnel.
[0004] At the same time, the existing sieving device can only sieve ore fragments of one size at a time. If the size of the sieve needs to be temporarily changed, the production line needs to be temporarily stopped and the entire ore bin needs to be replaced. The replacement is troublesome, time-consuming, and expensive Affect the production efficiency of the factory
Method used
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Embodiment
[0034] The specific embodiment of the present invention is as Figure 1-7 As shown, a kind of ore screening device comprises an ore hopper 1 and a fixing device 7 for installing the ore hopper 1, wherein, the top of the ore hopper 1 is provided with a feeding mechanism 2 for dropping in ore, and the ore material The first screening plate 3, the second screening plate 4 and the third screening plate 5 are arranged horizontally from top to bottom in the box 1, and the screening holes are gradually reduced. Divided holes further improve the screening effect, greatly reducing the probability of manual discharge of larger fragments by production personnel on the subsequent production line, and improving the work efficiency of production personnel.
[0035] and, if Figure 3-4 As shown, the side wall of the ore bin 1 is provided with three flaps 11 for extracting the first screening plate 3, the second screening plate 4 and the third screening plate 5 respectively, which can quickl...
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The invention discloses an ore screening device which comprises an ore material tank and a fixing device. A feeding mechanism is arranged above the ore material tank; a first screening plate, a secondscreening plate and a third screening plate are arranged in the ore material tank; a turnover plate is arranged on a side wall of the ore material tank; a hinged part is arranged on the turnover plate; and the fixing device comprises a base and support plates vertically arranged on two sides of the base and used for fixing the ore material tank. According to the ore screening device provided by the invention, multi-layer screening is adopted, so that a screening effect is good; and a screening plate can be quickly replaced according to the screening requirement, so that the sizes of the screened ores are further controlled.
Description
technical field [0001] The invention relates to the technical field of ore mining, in particular to an ore screening device. Background technique [0002] Ore refers to the stones containing certain valuable minerals mined from the mine. After crushing and grinding, the ore can be used in metal mines, metallurgical industry, chemical industry, construction industry, and railway road construction. Units, cement industry and sand and gravel industry and other engineering fields. When people process the ore, they all have to carry out the steps of screening and separating the ore. [0003] In the current ore screening process, generally a plurality of parallel railings are arranged at the bottom outlet of the ore feed box to roughly screen the ore. This screening device is too rough and can only roughly remove oversized ore fragments. The production personnel on the subsequent production line still need to manually discharge some fragments, which reduces the work efficiency o...
Claims
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IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/4609B07B1/4663B07B2201/04
Inventor 刘新岳
Owner 衡阳泰源商砼有限公司