Quartz sand strong magnetic iron removal device

Abstract

The utility model relates to the field of quartz sand production equipment, in particular to a quartz sand strong magnetic deironing device which comprises a rack, a horizontal conveying mechanism is arranged on the rack and comprises a rubber conveying belt, an electromagnet with an upward working face is arranged on the inner ring of the rubber conveying belt, and a collecting box is arranged below the rubber conveying belt. A scraper is arranged at the upper end of the collecting box, baffles arranged on the two sides of the rubber conveying belt are installed on the rack, and vibration plates are movably connected to the inner sides of the baffles. Quartz sand and iron impurities are driven by the vibrating plate to vibrate, so that the iron impurities can be adsorbed on the rubber conveying belt, and the iron removal effect is good.

Description

Technical Field

[0001] The utility model relates to the field of quartz sand production equipment, in particular to a strong magnetic iron removal device for quartz sand. Background Art

[0002] Quartz sand is a small particle produced by crushing quartz ore. Quartz is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral. Quartz sand is an important industrial raw material, widely used in industries such as glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, and filter media. During the production process of quartz sand, due to the presence of a small amount of iron, iron removal is often required during the purification process of quartz sand. The common method of iron removal is magnetic separation, but it is easy to have an incomplete iron removal situation during the magnetic separation process, and the iron removal effect is poor. Therefore, it is particularly necessary to develop a strong magnetic iron removal device for quartz sand with good iron removal effect. Summary of the Invention

[0003] The purpose of the utility model is to provide a strong magnetic iron removal device for quartz sand, which has the advantage of good iron removal effect.

[0004] The adopted technical solution is as follows:

[0005] A strong magnetic iron removal device for quartz sand includes a frame. A horizontal conveying mechanism is arranged on the frame. The horizontal conveying mechanism includes a rubber conveyor belt. An electromagnet with the working surface facing upward is arranged inside the rubber conveyor belt. A collection box is arranged below the rubber conveyor belt. A scraper is arranged at the upper end of the collection box. The frame is equipped with baffles arranged on both sides of the rubber conveyor belt, and vibrating plates are movably connected to the inner sides of the baffles.

[0006] Preferably, the vibrating plate is provided with a plurality of guide shafts. The baffles are provided with limit holes slidably connected to the guide shafts, and a reciprocating telescopic mechanism connected to the vibrating plate is arranged on the baffles.

[0007] Preferably, a plurality of magnet rods are embedded in the rubber conveyor belt.

[0008] Preferably, a horizontal shaft is arranged at the lower end of the scraper. The horizontal shaft is rotatably connected to the collection box. A spring telescopic rod is rotatably connected to the collection box, and the upper end of the spring telescopic rod is rotatably connected to the scraper.

[0009] Preferably, there are two scrapers, and the two scrapers are arranged at intervals.

[0010] Preferably, a brush is arranged on the lower end surface of the vibrating plate.

[0011] Compared with the prior art, the beneficial effects are as follows:

[0012] 1. The utility model utilizes the reciprocating movement of the vibration plates on both sides of the rubber conveyor belt to push the quartz sand particles on the upper end face of the rubber conveyor belt to move. During the movement of the quartz sand particles, the quartz sand particles generate vibrations, which facilitates vibrating the iron impurities mixed in the quartz sand and adsorbing them on the rubber conveyor belt under the magnetic force of the electromagnet.

[0013] 2. In the utility model, a plurality of magnet rods are embedded in the rubber conveyor belt. The magnet rods have a certain magnetic force to prevent the iron impurities adsorbed on the rubber conveyor belt from falling outside the collection box when rotating to the lower part of the rubber conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a strong magnetic iron removal device for quartz sand of the utility model,

[0015] Figure 2 is Figure 1 the schematic structural diagram of part A in

[0016] Figure 3 is a schematic structural diagram of the vibration plate of a strong magnetic iron removal device for quartz sand of the utility model,

[0017] Figure 4 is Figure 3 the schematic structural diagram of part B in

[0018] In the figure: 1, frame; 2, rubber conveyor belt; 3, electromagnet; 4, collection box; 5, scraper; 6, spring telescopic rod; 7, magnet rod; 8, baffle; 9, vibration plate; 10, guide shaft; 11, reciprocating telescopic mechanism; 12, brush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the utility model in combination with specific embodiments, as Figures 1 to 4 shown:

[0020] Embodiment 1: A strong magnetic iron removal device for quartz sand, including a frame 1. A horizontal conveying mechanism is arranged on the frame 1. The horizontal conveying mechanism includes a rubber conveyor belt 2. An electromagnet 3 with a working surface facing upward is arranged on the inner ring of the rubber conveyor belt 2. The electromagnet 3 is a prior art and will not be elaborated here. The electromagnet 3 adsorbs iron impurities on the surface of the rubber conveyor belt 2 and moves with the rubber conveyor belt 2. A collection box 4 is arranged below the rubber conveyor belt 2, and a scraper 5 is arranged at the upper end of the collection box 4.

[0021] The frame 1 is installed with baffles 8 arranged on both sides of the rubber conveyor belt 2. The baffles 8 play a role in limiting the quartz sand on the rubber conveyor belt 2. The inner sides of the baffles 8 are movably connected with vibrating plates 9. The vibrating plates 9 reciprocate to push the quartz sand particles on the upper surface of the rubber conveyor belt 2 to move. During the movement of the quartz sand particles, the quartz sand particles vibrate, which is convenient for vibrating the iron impurities mixed in the quartz sand and adsorbing them on the rubber conveyor belt 2 under the magnetic force of the electromagnet 3.

[0022] When the iron impurities move to the lower part of the rubber conveyor belt 2 with the rubber conveyor belt 2, the scraper 5 scrapes off the iron impurities so that the iron impurities fall into the collection box 4, completing the iron removal of the quartz sand.

[0023] Embodiment 2: A strong magnetic iron removal device for quartz sand, including a frame 1. A horizontal conveying mechanism is arranged on the frame 1. The horizontal conveying mechanism includes a rubber conveyor belt 2. An electromagnet 3 with the working surface facing upward is arranged inside the rubber conveyor belt 2. The electromagnet 3 is a prior art and will not be elaborated here. The electromagnet 3 adsorbs the iron impurities on the surface of the rubber conveyor belt 2 and moves with the rubber conveyor belt 2.

[0024] A collection box 4 is arranged below the rubber conveyor belt 2. Two spaced scrapers 5 are arranged at the upper end of the collection box 4. A horizontal shaft is arranged at the lower end of the scraper 5. The horizontal shaft is rotatably connected to the collection box 4. A spring telescopic rod 6 is rotatably connected to the collection box 4. The upper end of the spring telescopic rod 6 is rotatably connected to the scraper 5. The spring telescopic rod 6 makes the upper end of the scraper 5 closely adhere to the rubber conveyor belt 2.

[0025] A plurality of magnet bars 7 are embedded in the rubber conveyor belt 2. The magnet bars 7 have a certain magnetic force to prevent the iron impurities adsorbed on the rubber conveyor belt 2 from falling outside the collection box 4 when rotating to the lower part of the rubber conveyor belt 2.

[0026] The frame 1 is installed with baffles 8 arranged on both sides of the rubber conveyor belt 2. The baffles 8 play a role in limiting the quartz sand on the rubber conveyor belt 2. The inner sides of the baffles 8 are movably connected with vibrating plates 9. The vibrating plates 9 are provided with a plurality of guide shafts 10. The baffles 8 are provided with limit holes slidably connected with the guide shafts 10. The baffles 8 are provided with a reciprocating telescopic mechanism 11 connected to the vibrating plates 9. The reciprocating telescopic mechanism 11 drives the vibrating plates 9 to reciprocate by telescoping. A brush 12 is arranged on the lower end surface of the vibrating plates 9. The brush 12 plays a sealing role.

[0027] The specific working process is as follows. When removing iron from quartz sand, start the horizontal conveying mechanism, the rubber conveyor belt 2 rotates, start the electromagnet 3 and each reciprocating telescopic mechanism 11. The reciprocating telescopic mechanism 11 pushes the corresponding vibrating plate 9 to move reciprocally, and the vibrating plate 9 pushes the quartz sand particles on the upper surface of the rubber conveyor belt 2 to move. During the movement of the quartz sand particles, the quartz sand particles vibrate, which is convenient for vibrating the iron impurities mixed in the quartz sand. Under the magnetic force of the electromagnet 3, the iron impurities are adsorbed on the rubber conveyor belt 2. When the iron impurities move to the lower part of the rubber conveyor belt 2 along with the rubber conveyor belt 2, the scraper 5 scrapes off the iron impurities so that the iron impurities fall into the collection box 4, completing the iron removal of the quartz sand.

[0028] The above embodiments are only the preferred embodiments of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the protection scope required by the present invention.

Claims

1. A quartz sand strong magnetic iron removal device, characterized in that: It includes a frame, on which a horizontal transmission mechanism is arranged, the horizontal transmission mechanism includes a rubber conveyor belt, the inner ring of the rubber conveyor belt is provided with an electromagnet with a working surface facing upward, a collecting box is arranged below the rubber conveyor belt, a scraper is arranged at the upper end of the collecting box, and the frame is equipped with baffles arranged on both sides of the rubber conveyor belt, and the inner sides of the baffles are movably connected with vibration plates.

2. A quartz sand strong magnetic iron removal device as claimed in claim 1, characterized in that: The vibration plate is provided with a plurality of guide shafts, the baffle is provided with limiting holes which are slidably connected with the guide shafts, and the baffle is provided with a reciprocating telescopic mechanism which is connected with the vibration plate.

3. A quartz sand strong magnetic iron removal device as claimed in claim 1, characterized in that: The rubber conveyor belt is embedded with a plurality of magnet bars.

4. A quartz sand strong magnetic iron removal device as claimed in claim 1, characterized in that: The lower end of the scraper is provided with a horizontal shaft, which is rotatably connected to the collection box. The collection box is rotatably connected to a spring telescopic rod, and the upper end of the spring telescopic rod is rotatably connected to the scraper.

5. A quartz sand strong magnetic iron removal device as claimed in claim 1, characterized in that: There are two scrapers, which are arranged at intervals.

6. A quartz sand strong magnetic iron removal device as claimed in claim 1, characterized in that: The lower end surface of the vibration plate is provided with a brush.

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