A kind of vibration damping concentration equipment of producing based on quartz sand
Technical field
The utility model belongs to quartz sand production equipment technical field, relates in particular to a kind of vibration damping concentration equipment of producing based on quartz sand.
Background technology
Quartz sand is important nonmetallic mineral, is mainly used in glass industry, foundry industry, filler field, produces metallic silicon and electronics industry etc.Along with the fast development of the development of national economy and scientific and technical progress, particularly photovoltaic industry and electronics industry, the demand of high-grade ultrapure quartz sand is constantly increased, this just has higher requirement to the production and processing of quartz sand.Quartz sand production technology is divided into two kinds of dry production and wet production, wherein wet production is mainly used in rod mill and stone stone roller etc., the whole production process of wet production line often contacts with source of iron, iron oxide in raw ore, be also increased a large amount of mechanical iron, although mechanical ferromagnetism is stronger, but because granularity is thinner, so still need the magnetic separator of higher magnetic field intensity.
At present conventional method is to utilize several staggered Permanentmagnet bars, needs the iron tramp that adsorbs on the continual cleaning bar magnet of special messenger, and labour intensity is very big, and de-ferrous effect is extremely unstable; Utilize in addition high gradient vertical-ring magnetic separator to carry out deironing, although de-ferrous effect is fine, it is expensive, and cost of use is higher, and a lot of middle-size and small-size manufacturers are affected at all by economic condition to bear.
Summary of the invention
The purpose of this utility model is to provide a kind of good iron removal effect, and production cost is low, the vibration damping concentration equipment that quartz sand simple in structure is produced.
The purpose of this utility model is achieved through the following technical solutions, this concentration equipment comprises connecting gear, strong magnetic Deironing mechanism, iron recovering mechanism, described connecting gear comprises conveyer belt, support and drive conveyer belt transmission upload moving axis and lower drive shaft, described conveyer belt surface is provided with rough projection, and be laterally provided with the plate washer on a little higher than surface of multiple tracks on conveyer belt surface, described strong magnetic Deironing mechanism is a permanent magnetic strong magnetic plate, described permanent magnetic strong magnetic plate is positioned at the bottom of conveyer belt, and parallel with conveyer belt.
The height of the described plate washer that is horizontally set at conveyer belt surface is 2.5-3 centimetres.
The described plate washer that is horizontally set at conveyer belt surface is twice.
When work, need the quartz sand of magnetic separation to drop to uniformly on conveyer belt through shaking the mechanism that makes thinner, owing to being provided with rough projection on conveyer belt, and be provided with the plate washer on a little higher than conveyer belt of multiple tracks surface, reduce the flowing velocity of quartz sand on conveyer belt, extend the magnetic separation time of quartz sand on conveyer belt, improved iron removal by magnetic separation effect.
The beneficial effects of the utility model: this device can solve the problem that the sand collected after the low and deironing of deironing rate that traditional permanent-magnet concentration technology causes contains a large amount of ores in sand form; And it is few to have the energy of consumption, the problem that production cost is low.
Brief description of the drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is schematic diagram of the present utility model
Fig. 2 is profile of the present utility model
In figure: 1, conveyer belt 2, upload moving axis 3, lower drive shaft 4, plate washer 5, projection 6, permanent magnetic strong magnetic plate 7, iron recovering mechanism.
Detailed description of the invention
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
As shown in Figure 1, 2, this concentration equipment comprises connecting gear, strong magnetic Deironing mechanism, iron recovering mechanism, connecting gear comprises conveyer belt 1, support and drive conveyer belt 1 transmission upload moving axis 2 and lower drive shaft 3, conveyer belt 1 surface is provided with rough projection 5, and is laterally provided with the plate washer 4 of 2.5 centimetres high of twice on conveyer belt 1 surface, and strong magnetic Deironing mechanism is a permanent magnetic strong magnetic plate 6, permanent magnetic strong magnetic plate 6 is positioned at the bottom of conveyer belt, and parallel with conveyer belt 1.When work, need the quartz sand of magnetic separation to drop to uniformly on conveyer belt 1 through shaking the mechanism that makes thinner, owing to being provided with rough projection 5 on conveyer belt 1, and be provided with the plate washer 4 of 2.5 centimetres high of twice, reduce the flowing velocity of quartz sand on conveyer belt 1, extend the magnetic separation time of quartz sand on conveyer belt 1, improved iron removal by magnetic separation effect.