Device for automatically cleaning cobaltosic oxide electromagnetic iron remover

Abstract

The utility model discloses a device for automatically cleaning a cobaltosic oxide electromagnetic iron remover, which comprises a vacuumizer, an air blower, a material collecting tank and a Y-shaped connecting hose, one interface of the Y-shaped connecting hose is detachably connected to a lower opening of an electromagnetic separator, the other two interfaces of the Y-shaped connecting hose are respectively connected with the vacuumizer and the material collecting tank, and the other two interfaces of the Y-shaped connecting hose are respectively connected with the vacuumizer and the material collecting tank. Filter cotton is arranged on a connector connected with the vacuumizer; and the air feeder is detachably connected to an upper opening of the electromagnetic separator through a hose. According to the device, the operation procedure is simplified, and the production efficiency is improved; the labor productivity can be effectively improved, and meanwhile the influence of high-magnetism materials on the production plant environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of tricobalt tetraoxide production, specifically relates to a device for automatically cleaning tricobalt tetraoxide electromagnetic magnetic separator. BACKGROUND

[0002] Tricobalt tetraoxide is a precursor product of lithium cobalt oxide positive electrode material, and mainly applied in the field of lithium ion batteries. Considering the safety of the battery, the battery material precursor material is strictly controlled in terms of the content of magnetic foreign matters (the content of magnetic foreign matters is required to be measured in ppb level), and an electromagnetic magnetic separator is usually used in production to remove the magnetic foreign matters in multiple stages. Since the number of electromagnetic magnetic separators in the production site is large, the magnetic medium net needs to be disassembled during cleaning, the disassembly workload is large, the process is complex and long, the labor cost is high, the production intensity is large, and the production efficiency of the enterprise is seriously restricted. At the same time, since the magnetic medium net is heavy, in order to prevent the high-magnetic material adhered during cleaning from escaping in the environment and being introduced into the tricobalt tetraoxide product again, the magnetic medium net needs to be transported to the outdoor for cleaning (the tricobalt tetraoxide workshop is usually a fully enclosed metal foreign matter control workshop), which further increases the labor intensity and reduces the production continuity. SUMMARY

[0003] The utility model discloses a device for automatically cleaning tricobalt tetraoxide electromagnetic iron remover, which can simplify the operation process of the electromagnetic magnetic separator, reduce the labor load, effectively improve the production efficiency, and also reduce the introduction of magnetic foreign matters in the environment.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A device for automatically cleaning tricobalt tetraoxide electromagnetic iron remover, characterized by comprising a vacuum extractor, an air feeder and a material collecting tank and a Y-shaped connecting hose, one interface of the Y-shaped connecting hose is detachably connected to the lower opening of the electromagnetic magnetic separator, the other two interfaces are respectively connected to the vacuum extractor and the material collecting tank, and a filter cotton is arranged on the interface connected to the vacuum extractor; the air feeder is detachably connected to the upper opening of the electromagnetic magnetic separator through a hose.

[0006] Further, the vacuum extractor is a small automatic vacuum machine, and the pressure range is 0.3-0.5 MPa.

[0007] Further, the air feeder is an air compressor, and the pressure needs to reach more than 0.3 MPa.

[0008] Further, the three ends of the Y-shaped connecting hose are respectively an air inlet, a high-magnetic material collecting opening (connected to the material collecting tank) and an air outlet, wherein the air outlet is provided with a filter cotton to prevent the high-magnetic material from passing through, ensure that the high-magnetic material is completely collected and not dispersed to the outside, and also prevent damage to the vacuum extractor.

[0009] Further, if the multiple electromagnetic magnetic separators in the factory building need to be cleaned, a movable support with a distance of 500mm from the ground can be made, the vacuum extractor and the automatic material collecting tank are placed on the support, the air blower uses an industrial air compressor, and the interface is connected to the vicinity of each electromagnetic magnetic separator, so that the movable support is not needed to be moved.

[0010] The automatic cleaning device for the cobalt tetraoxide electromagnetic magnetic separator has the following beneficial effects:

[0011] When the electromagnetic magnetic separator stops working, the vacuum extractor is connected to the lower part of the electromagnetic magnetic separator to timely extract the high-magnetic cobalt tetraoxide adhered to the magnetic medium net of the electronic iron remover; the air blower is connected to the upper part of the electromagnetic magnetic separator to blow the magnetic medium net with clean compressed air, and the automatic material collecting tank collects the high-magnetic cobalt tetraoxide material; the movable support is used to place the vacuum extractor and the material collecting tank thereon, so that the movable support is convenient to move in the factory building and clean multiple electromagnetic magnetic separators. The device does not need manual disassembly and cleaning of the magnetic medium net from the electromagnetic magnetic separator, but only needs to send the material collecting tank to the outdoor to pour out after automatic cleaning, thereby saving cleaning time, reducing the length of production line downtime, saving labor, and reducing labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The drawings show the structure of the device.

[0013] In the drawings, 1 is a vacuum extractor, 2 is an air blower, 3 is a material collecting tank, and 4 is a Y-shaped connecting hose. DETAILED DESCRIPTION

[0014] The device will be further described in combination with the drawings.

[0015] As shown in the drawings, the device comprises a vacuum extractor 1, an air blower 2, a material collecting tank 3, and a Y-shaped connecting hose 4. Figure 1 The Y-shaped connecting hose 4 is detachably connected to the lower opening of the electromagnetic magnetic separator, and the other two interfaces are respectively connected to the vacuum extractor 1 and the material collecting tank 3, and the interface connected to the vacuum extractor 1 is provided with filter cotton; the air blower 2 is detachably connected to the upper opening of the electromagnetic magnetic separator through a hose.

[0016] The working process of the device is as follows:

[0017] After the electromagnetic magnetic separator completes the tricobalt tetraoxide demagnetization operation process, the operator turns off the power supply of the electromagnetic magnetic separator, opens the running knot of the upper and lower interfaces of the electromagnetic magnetic separator, keeps the upper and lower interfaces of the electromagnetic magnetic separator open, moves the movable support and the vacuum extractor, the material collecting tank and other equipment thereon to the vicinity of the electromagnetic magnetic separator, tightly connects the inlet of the vacuum extractor with the lower opening of the electromagnetic magnetic separator, tightly connects the outlet of the air feeder with the upper opening of the electromagnetic magnetic separator, starts the vacuum extractor and the air feeder, keeps the air inlet pressure and the air extraction pressure balanced, runs for 5-10 min, and after the high-magnetic material completely separates from the magnetic medium net and is completely collected in the material collecting tank, the material collecting tank is taken down to the outdoor for cleaning.

[0018] Through the above setting, the operator can conveniently clean multiple electromagnetic magnetic separators, thereby reducing the introduction of magnetic foreign matters in the environment, simplifying the operation procedure, reducing the labor load of personnel, and improving the production efficiency.

Claims

1. A device for automatically cleaning a trivalent cobalt electromagnetic iron remover, characterized in that, It comprises a vacuum extractor (1), an air blower (2), a material collecting tank (3) and a Y-shaped connecting hose (4), one interface of the Y-shaped connecting hose (4) is detachably connected to the lower opening of the electromagnetic magnetic separator, the other two interfaces are connected to the vacuum extractor (1) and the material collecting tank (3) respectively, and the interface connected to the vacuum extractor (1) is provided with filter cotton; the air blower (2) is detachably connected to the upper opening of the electromagnetic magnetic separator through a hose.

2. The device for automatically cleaning the Co3O4 electromagnetic iron remover according to claim 1, characterized in that, The vacuum extractor is a small automatic vacuum extractor, and the pressure range is 0.3-0.5 MPa.

3. The device for automatically cleaning the Co3O4 electromagnetic iron remover according to claim 1, wherein, The air blower is an industrial air compressor, and the pressure range is above 0.3 MPa.

Images