Airflow crushing equipment with demagnetizing function

Abstract

The utility model belongs to the technical field of smashing and demagnetizing of lithium iron phosphate materials, and particularly relates to airflow smashing equipment with a demagnetizing function, which comprises an airflow smashing equipment body, an electromagnetic demagnetizing component is fixed at the bottom of the airflow smashing equipment body, and the top of the electromagnetic demagnetizing component is positioned in the airflow smashing equipment body. Demagnetizing pipelines are symmetrically arranged on the left side and the right side of the airflow crushing equipment body, one ends of the demagnetizing pipelines are located outside the airflow crushing equipment body, the other ends of the demagnetizing pipelines are located inside the airflow crushing equipment body, the demagnetizing pipelines on the left side are externally connected with an air blowing device, and the demagnetizing pipelines on the right side are externally connected with an air suction device. After the airflow crushing equipment body works, the electromagnetic iron removal part begins to adsorb magnetic substances in the airflow crushing equipment body, the air suction device sucks air in the airflow crushing equipment body, and the air blowing device begins to blow out the air in the airflow crushing equipment body, so that the magnetic substances adsorbed by the electromagnetic iron removal part are discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of pulverizing and demagnetizing lithium iron phosphate materials, and in particular relates to airflow pulverizing equipment with a demagnetizing function. Background Art

[0002] In the pulverizing process of preparing lithium iron phosphate, the lithium iron phosphate inside the pulverizing equipment contains magnetic substances, which are harmful to lithium batteries, and the magnetic substances in the lithium iron phosphate need to be separated. For this reason, it is necessary to design a device that can remove the magnetic substances in the lithium iron phosphate in the airflow pulverizing equipment. Utility Model Content

[0003] The problem to be solved by the utility model is: how to remove magnetic substances in lithium iron phosphate in air flow pulverizing equipment.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] An air flow pulverizing device with a demagnetization function comprises an air flow pulverizing device body, an electromagnetic iron removal component is fixed at the bottom of the air flow pulverizing device body, the top of the electromagnetic iron removal component is located inside the air flow pulverizing device body, demagnetization pipelines are symmetrically arranged on the left and right sides of the air flow pulverizing device body, one end of the demagnetization pipeline is located outside the air flow pulverizing device body, and the other end of the demagnetization pipeline is located inside the air flow pulverizing device body, the demagnetization pipeline on the left side is externally connected to an air blowing device, and the demagnetization pipeline on the right side is externally connected to an air suction device.

[0006] Furthermore, the electromagnetic iron removal component includes an electromagnetic iron remover and a flange fixed below the electromagnetic iron remover, and the flange is threadedly connected to the bottom of the airflow pulverizing equipment body.

[0007] Furthermore, the flange is threadedly connected to the bottom of the airflow pulverizing equipment body.

[0008] Furthermore, the electromagnetic iron removal component also includes a ceramic protective layer covering the top surface and side surfaces of the electromagnetic iron remover, and the top surface of the ceramic protective layer is located inside the airflow pulverizing device body.

[0009] Furthermore, the top surface of the ceramic protective layer is located inside the airflow pulverizing device body.

[0010] Furthermore, the electromagnetic iron removal component also includes an electromagnetic iron remover quick interface fixed to the bottom of the flange for connecting to a power source.

[0011] Furthermore, the port position of the demagnetization pipeline located inside the air flow pulverizing equipment body is higher than the top surface of the ceramic protective layer.

[0012] Furthermore, a demagnetization pipeline valve is provided on the demagnetization pipeline located outside the airflow pulverizing equipment body.

[0013] Furthermore, the demagnetization pipeline valve is a solenoid valve.

[0014] Furthermore, the demagnetization pipeline valve is a pneumatic butterfly valve.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) After the air flow pulverizing device of the utility model is in operation, the electromagnetic iron removal component begins to absorb the magnetic material inside the air flow pulverizing device body, the air suction device absorbs the gas inside the air flow pulverizing device body, and the air blowing device begins to blow out the gas inside the air flow pulverizing device body, thereby discharging the magnetic material absorbed by the electromagnetic iron removal component.

[0017] (2) The demagnetization pipeline of the utility model is provided with a control valve for controlling the demagnetization pipeline. By controlling the opening and closing of the demagnetization pipeline valve, whether the demagnetization pipeline is connected to the air flow pulverizing device body is controlled, thereby controlling the blowing, suction and cleaning of the magnetic material in the air flow pulverizing device body.

[0018] (3) The demagnetization pipeline of the utility model is located at the internal port of the air flow pulverizing equipment body, which is higher than the upper surface of the ceramic protective layer, so as to facilitate the blowing and suction when removing the magnetic foreign matter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the airflow pulverizing equipment with demagnetization function of the utility model.

[0020] Reference numerals:

[0021] 1-air flow crushing equipment body; 2-magnetic removal pipeline valve; 3-magnetic removal pipeline; 4-electromagnetic iron removal component; 41-flange; 42-electromagnetic iron remover quick interface; 43-electromagnetic iron remover; 44-ceramic protective layer. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly described below in conjunction with the accompanying drawings. Obviously, the described embodiments are not all embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of the utility model.

[0023] It should be noted that the terms "center", "up", "down", "horizontal", "left", "right", "front", "back", "lateral", "longitudinal", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] like Figure 1 As shown, the utility model provides an airflow pulverizing device with a demagnetization function, including an airflow pulverizing device body 1, and an electromagnetic iron removal component 4 fixed to the bottom of the airflow pulverizing device body 1. After the airflow pulverizing device body 1 is working, the electromagnetic iron removal component 4 also starts to absorb the magnetic material in the airflow pulverizing device body 1.

[0025] A blowing device is connected to the left side of the air flow grinding equipment body 1, and an air suction device is connected to the right side of the air flow grinding equipment body 1. When it is necessary to remove the magnetic material absorbed by the electromagnetic iron removal component 4, the air suction device starts to absorb the gas in the air flow grinding equipment body 1, and the blowing device starts to blow out the gas in the air flow grinding equipment body 1, thereby discharging the magnetic material in the air flow grinding equipment body 1 through the air pressure difference.

[0026] The electromagnetic iron removal component 4 includes a flange 41 threadedly connected to the bottom of the airflow pulverizing device body 1, an electromagnetic iron remover 43 connected to the top of the flange 41, a ceramic protective layer 44 covering the top of the electromagnetic iron remover 43, and an electromagnetic iron remover quick interface 42 connected inside the flange 41. The ceramic protective layer 44 completely covers the top and side of the electromagnetic iron remover 43, and the top of the ceramic protective layer 44 is located inside the airflow pulverizing device body 1, which plays a role in protecting the electromagnetic iron remover 43.

[0027] The electromagnetic iron remover quick interface 42 is used to connect the power supply. When the electromagnetic iron remover quick interface 42 is connected to the power supply, the electromagnetic iron remover 43 works to absorb the magnetic material to the surface of the ceramic protective layer 44; when the electromagnetic iron remover quick interface 42 is disconnected from the power supply, the electromagnetic iron remover 43 stops absorbing the magnetic material.

[0028] The demagnetization pipelines 3 are symmetrically arranged on the left and right sides of the airflow pulverizing equipment body 1. The demagnetization pipeline 3 is provided with a demagnetization pipeline valve 2, which is a solenoid valve or a pneumatic butterfly valve.

[0029] One end of the demagnetization pipeline 3 is located outside the airflow pulverizing device body 1; the other end of the demagnetization pipeline 3 is located inside the airflow pulverizing device body 1, and the port is slightly higher than the upper surface of the ceramic protective layer 44 to facilitate the purging and suction of magnetic foreign matter when removing it.

[0030] The demagnetization pipeline 3 on the left side of the airflow pulverizing device body 1 is externally connected to an air blowing device, and the demagnetization pipeline 3 on the right side of the airflow pulverizing device body 1 is externally connected to an air suction device. By controlling the opening and closing of the demagnetization pipeline valve 2, it is controlled whether the demagnetization pipeline 3 is connected to the airflow pulverizing device body 1, thereby controlling the blowing, suction and cleaning of the magnetic substances in the airflow pulverizing device body 1.

[0031] Working process:

[0032] When the airflow pulverizing device body 1 is working, the electromagnetic iron remover 43 starts to work, and the magnetic material inside the airflow pulverizing device body 1 is adsorbed on the ceramic protective layer 44;

[0033] When it is necessary to remove magnetic materials, the electromagnetic iron remover 43 is powered off, the two demagnetization pipeline valves 2 are opened, the suction device and the blowing device are turned on, the right side of the air flow pulverizing equipment body 1 starts to suck air, and the left side starts to blow air, so as to discharge the magnetic materials out of the air flow pulverizing equipment body 1.

[0034] The above technical features constitute the best implementation example of the present utility model, which has strong adaptability and best implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the needs of different situations.

[0035] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An airflow pulverizing device with a demagnetization function, comprising an airflow pulverizing device body, characterized in that: An electromagnetic iron removal component is fixed at the bottom of the airflow grinding equipment body, and the top of the electromagnetic iron removal component is located inside the airflow grinding equipment body. Demagnetization pipelines are symmetrically arranged on the left and right sides of the airflow grinding equipment body, one end of the demagnetization pipeline is located outside the airflow grinding equipment body, and the other end of the demagnetization pipeline is located inside the airflow grinding equipment body. The demagnetization pipeline on the left is connected to an air blowing device, and the demagnetization pipeline on the right is connected to an air suction device.

2. The airflow pulverizing device with demagnetization function according to claim 1, characterized in that: The electromagnetic iron removal component comprises an electromagnetic iron remover and a flange fixed below the electromagnetic iron remover.

3. The airflow pulverizing device with demagnetization function according to claim 2, characterized in that: The flange is threadedly connected to the bottom of the air flow pulverizing equipment body.

4. The airflow pulverizing device with demagnetization function according to claim 2, characterized in that: The electromagnetic iron removal component also includes a ceramic protective layer covering the top surface and side surfaces of the electromagnetic iron remover.

5. The airflow pulverizing device with demagnetization function according to claim 4, characterized in that: The top surface of the ceramic protective layer is located inside the airflow pulverizing device body.

6. The airflow pulverizing device with demagnetization function according to claim 4, characterized in that: The electromagnetic iron removal component also includes an electromagnetic iron remover quick interface fixed to the bottom of the flange for connecting a power source.

7. The airflow pulverizing device with demagnetization function according to claim 5, characterized in that: The port position of the demagnetization pipeline located inside the air flow pulverizing equipment body is higher than the top surface of the ceramic protective layer.

8. The airflow pulverizing device with demagnetization function according to any one of claims 1 to 7, characterized in that: A demagnetization pipeline valve is arranged on the demagnetization pipeline outside the airflow pulverizing equipment body.

9. The airflow pulverizing device with demagnetization function according to claim 8, characterized in that: The demagnetization pipeline valve is a solenoid valve.

10. The airflow pulverizing device with demagnetization function according to claim 8, characterized in that: The demagnetization pipeline valve is a pneumatic butterfly valve.

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