Inorganic powder impurity removal device

Abstract

The utility model discloses an inorganic powder impurity removal device, and relates to the technical field of inorganic powder processing equipment. Comprising an impurity removal mechanism, and the interior of the impurity removal mechanism is divided into a magnetic separation area and a screening area from top to bottom; the feeding hopper is arranged at the top of the impurity removal mechanism and used for feeding materials into the impurity removal mechanism; the magnetic separation assembly is arranged in the impurity removal mechanism and used for adsorbing ferromagnetic impurities in the materials; the screening assembly is arranged in the screening area and used for screening the materials subjected to magnetic separation; and the powder collecting box is arranged at the bottom of the impurity removing mechanism, communicates with the impurity removing mechanism and is used for collecting the screened materials. According to the utility model, through the cooperation of magnetic separation and screening, ferromagnetic impurities and non-ferromagnetic impurities in powder can be removed at the same time, and the purity of the powder is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to inorganic powder processing equipment technical field, especially inorganic powder impurity removal device. BACKGROUND

[0002] In the inorganic powder production process, powder often mixes some impurities, such as iron filings, large particle impurities etc. These impurities can affect the quality of powder and subsequent processing performance. At present, common impurity removal methods have magnetic separation iron removal, screening impurity removal etc., but these methods have certain limitations. For example, magnetic separation iron removal can only remove ferromagnetic impurities, and it is powerless for non-ferromagnetic impurities, and screening impurity removal can remove large particle impurities, but the removal effect of small impurities is poor. Therefore, an inorganic powder impurity removal device capable of removing multiple impurities is needed. SUMMARY

[0003] The utility model mainly aims at providing an inorganic powder impurity removal device to solve the above problems.

[0004] To achieve the above purpose, the utility model provides an inorganic powder impurity removal device, which comprises:

[0005] Impurity removal mechanism, the inside of impurity removal mechanism is divided into magnetic separation zone and screening zone from top to bottom;

[0006] Feed hopper, the feed hopper is arranged at the top of the impurity removal mechanism, and the feed hopper is used to send material into the impurity removal mechanism;

[0007] Magnetic separation assembly, the magnetic separation assembly is arranged in the impurity removal mechanism and is used to adsorb ferromagnetic impurities in material;

[0008] Screening assembly, the screening assembly is arranged in the screening zone and is used to screen the material after magnetic separation;

[0009] Powder collection box, the powder collection box is arranged at the bottom of the impurity removal mechanism, and the powder collection box is communicated with the impurity removal mechanism and is used to collect the material after screening.

[0010] Further, the magnetic separation assembly comprises a magnetic separation net, and the magnetic separation net is arranged below the feed hopper.

[0011] Further, the magnetic separation assembly further comprises a magnetic separation hopper, the magnetic separation hopper is arranged below the feed hopper, the bottom of the magnetic separation hopper is provided with a material guide channel communicated with the screening zone, and the magnetic separation net is arranged on the inner wall of the magnetic separation hopper.

[0012] Further, the screening assembly comprises a screening net and a vibration motor, the screening net is arranged below the magnetic separation net, and the vibration motor is arranged on one side of the screening net.

[0013] Further, the screening assembly further comprises a screening box, the screening box is arranged below the material guiding channel, the bottom of the screening box is communicated with the powder collecting box, and the screening net is arranged at the top of the screening box.

[0014] Further, one side of the impurity removing mechanism is provided with an impurity discharging plate, the impurity discharging plate is located below the screening net, and the screening net is inclined towards the impurity discharging plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. Comprehensive impurity removal: through the cooperation of magnetic separation and screening, both ferromagnetic impurities and non-ferromagnetic impurities in the powder can be removed, and the purity of the powder is improved.

[0017] 2. Simple operation: after the powder enters the impurity removing mechanism from the feeding hopper, the impurity removal process is automatically completed without manual intervention, and the operation is simple.

[0018] 3. Compact structure: the entire device has a compact structure, occupies a small area, and is convenient to install and use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the inorganic powder impurity removing device.

[0020] In the figure: 1 - feeding hopper; 2 - impurity removing mechanism; 3 - magnetic separation net; 4 - screening net; 5 - vibration motor; 6 - impurity discharging plate; 7 - powder collecting box. DETAILED DESCRIPTION

[0021] In order to achieve the above purposes and effects, the technical means and structure adopted by the utility model are described in detail in combination with the preferred embodiments of the utility model, and the characteristics and functions are described in combination with the drawings.

[0022] As shown in the accompanying Figure 1 The utility model discloses a kind of inorganic powder impurity removing devices, comprising:

[0023] Impurity removing mechanism 2, impurity removing mechanism 2 is divided into magnetic separation zone and screening zone from top to bottom inside;

[0024] Feeding hopper 1, feeding hopper 1 is arranged at the top of impurity removing mechanism 2, and feeding hopper 1 is used to send material into impurity removing mechanism 2;

[0025] Magnetic separation assembly, magnetic separation assembly is arranged in impurity removing mechanism 2, for adsorbing ferromagnetic impurities in material;

[0026] Screening assembly, screening assembly is arranged in screening zone, for screening after magnetic separation material;

[0027] The powder collecting box 7 is arranged at the bottom of the impurity removing mechanism 2, is communicated with the impurity removing mechanism 2, and is used for collecting the screened material.

[0028] In use, the staff pours the powder material from the feeding hopper 1 into the impurity removing mechanism, and the material falls into the powder collecting box 7 through the magnetic separation assembly and the screening assembly in sequence. The magnetic separation assembly removes the ferromagnetic impurities in the material, and the screening assembly screens the remaining non-ferromagnetic impurities, so that the purity of the material in the powder collecting box 7 is improved.

[0029] Specifically, the magnetic separation assembly comprises a magnetic separation net 3 arranged below the feeding hopper 1. The magnetic separation net 3 is a magnetic net structure and can be made of a permanent magnet. In this way, the ferromagnetic impurities in the material are adsorbed by the magnetic separation net 3 when the material falls.

[0030] Preferably, the magnetic separation assembly further comprises a magnetic separation funnel arranged below the feeding hopper 1. The bottom of the magnetic separation funnel is provided with a material guiding channel communicated with the screening zone, and the magnetic separation net 3 is arranged on the inner wall of the magnetic separation funnel. In this way, the material fully contacts with the magnetic separation net when the material falls, so that the magnetic separation effect is ensured.

[0031] In the embodiment, the screening assembly comprises a screening net 4 arranged below the magnetic separation net 3 and a vibration motor 5 arranged on one side of the screening net 4. After the material after the magnetic separation leaves the material guiding channel, the material falls on the screening net 4 and is further screened to remove the impurities. When screening, the vibration motor 5 can vibrate the screening net 4, so that the screening effect is improved.

[0032] Specifically, the screening assembly further comprises a screening box arranged below the material guiding channel. The bottom of the screening box is communicated with the powder collecting box 7, and the screening net 4 is arranged on the top of the screening box.

[0033] Preferably, the impurity removing mechanism 2 is provided with an impurity discharging plate 6 arranged below the screening net 4. The screening net 4 is inclined towards the impurity discharging plate 6. In this way, the screened impurities fall into the impurity discharging plate 6 and then leave the impurity removing mechanism 2 through the impurity discharging plate 6.

[0034] The above only describes the preferred embodiment of the present application, not all embodiments. Any person should know that the structural changes made under the guidance of the present application, and any technical solutions similar to the present application, all belong to the protection scope of the present application.

Claims

1. An apparatus for removing impurities from inorganic powder, characterized by comprising: The utility model relates to a kind of magnetic separation mechanism, including: Impurity removal mechanism (2), the inside of the impurity removal mechanism (2) is divided into magnetic separation zone and screening zone from top to bottom; Feed hopper (1), the feed hopper (1) is arranged at the top of the impurity removal mechanism (2), and the feed hopper (1) is used to send material into the impurity removal mechanism (2); Magnetic separation assembly, the magnetic separation assembly is arranged in the impurity removal mechanism (2), for adsorbing ferromagnetic impurities in material; Screening assembly, the screening assembly is arranged in the screening zone, for screening after magnetic separation material; Powder collection tank (7), the powder collection tank (7) is arranged at the bottom of the impurity removal mechanism (2), and the powder collection tank (7) is communicated with the impurity removal mechanism (2), for collecting screened material.

2. The inorganic powder impurity removing apparatus according to claim 1, wherein The magnetic separation assembly includes magnetic separation net (3), and the magnetic separation net (3) is arranged below the feed hopper (1).

3. The inorganic powder impurity removing apparatus according to claim 2, wherein The magnetic separation assembly further includes magnetic separation hopper, the magnetic separation hopper is arranged below the feed hopper (1), and the bottom of the magnetic separation hopper is provided with guide channel communicated with the screening zone, and the magnetic separation net (3) is arranged on the inner wall of the magnetic separation hopper.

4. The inorganic powder impurity removing apparatus according to claim 3, wherein The screening assembly includes screening net (4) and vibration motor (5), the screening net (4) is arranged below the magnetic separation net (3), and the vibration motor (5) is arranged at one side of the screening net (4).

5. The inorganic powder impurity removing apparatus according to claim 4, wherein The screening assembly further includes screening box, and the screening box is arranged below the guide channel, and the bottom of the screening box is communicated with the powder collection tank (7), and the screening net (4) is arranged at the top of the screening box.

6. The inorganic powder impurity removing apparatus according to claim 5, wherein One side of the impurity removal mechanism (2) is provided with impurity discharge plate (6), and the impurity discharge plate (6) is below the screening net (4), and the screening net (4) is inclined to the impurity discharge plate (6).

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