Air drying device for battery particle material

Abstract

The utility model discloses an air-drying device for a battery granular material, relates to the field of air-drying of granular materials, and provides the following scheme aiming at the problems that the existing air-dried battery granular material is lost to a certain extent, the air-drying is incomplete, the odor concentration of exhausted waste gas is high and the like. A plurality of feeding ports are formed in the machine box, a plurality of discharging ports are formed in one side of the machine box, a multi-stage screening mechanism is arranged at the bottom of each feeding port and corresponds to a plurality of independent discharging pipes, the discharging pipes communicate with the discharging ports, air drying mechanisms communicate with the upper ends and the lower ends of the discharging pipes, and air exhaust ports of the air drying mechanisms are connected with a purifying mechanism. And the purification mechanism is used for air purification treatment of the air drying mechanism. According to the air-drying device, battery particle materials can be screened, the air-drying loss of the particle materials is reduced to the maximum extent during air-drying, and meanwhile waste gas generated by air-drying is purified.

Description

Technical Field

[0001] The utility model relates to the field of air drying of granular materials, in particular to an air drying device for battery granular materials. Background Art

[0002] Recycling and reusing used batteries can not only prevent environmental pollution, but also reuse the useful components in them to save resources. Among them, air-drying of battery particle materials after crushing used batteries becomes an inevitable process. However, the air-drying machines currently on the market have problems such as different sizes of particles causing different drying conditions of different particles during air-drying, direct blowing of battery particle materials by fans during air-drying causing particle material loss, and relevant environmental protection indicators such as odor concentration in exhaust gas after air-drying not meeting standards. In order to solve such problems, we proposed an air-drying device for battery particle materials. Utility Model Content

[0003] The utility model provides a battery particle material air-drying device to solve the problems of material loss, incomplete air-drying and failure to meet environmental protection indicators of waste gas emission in the battery particle material air-drying devices currently on the market.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A battery particle material air-drying device comprises a chassis, wherein a feed port is arranged at the upper end of the chassis, and a plurality of discharge ports are arranged at one side of the chassis, a multi-stage screening mechanism is arranged at the bottom of the feed port, and the screening mechanism corresponds to a plurality of independent discharge pipes, the discharge pipes are connected with the discharge port, the upper and lower ends of the discharge pipes are connected with air-drying mechanisms, and the exhaust port of the air-drying mechanism is connected with a purification mechanism, and the purification mechanism is used for air purification of the air-drying mechanism.

[0006] Preferably, the screening mechanism comprises a sieve plate, which is installed below the feed port, and the sieve plate is provided with two layers on both sides, which are arranged in reverse inclinations, and a vibration motor is installed on one side of the sieve plate.

[0007] Preferably, a first discharge pipe is provided at the bottom of the discharge end of the first layer of the sieve plate, a second discharge pipe is provided at the bottom of the discharge end of the second layer of the sieve plate, a third discharge pipe is provided at the bottom of the sieve plate, and baffle plates are provided on the second discharge pipe and the first discharge pipe, and a conveyor belt is provided laterally inside the discharge pipe.

[0008] Preferably, the air-drying mechanism comprises an air suction hood, a plurality of the air suction hoods are provided and are respectively installed on corresponding discharge pipes, and the air suction hoods are connected to the main pipe through a branch pipe, and one end of the main pipe is connected to the purification mechanism.

[0009] Preferably, the air-drying mechanism further comprises an air outlet duct at the bottom of the discharge duct, and the air outlet duct is provided with an air outlet corresponding to the discharge duct, a hot air blower is provided at the air inlet end of the air outlet duct, and an opening is provided on the side wall of the chassis on one side of the hot air blower.

[0010] Preferably, the purification mechanism comprises a purification box, an air inlet and an air outlet are respectively provided on both sides of the purification box, and a purification filter plate is installed inside the purification box between the air inlet and the air outlet.

[0011] Preferably, the air inlet is connected to the main duct, and an exhaust fan is provided inside the air outlet.

[0012] The beneficial effects of the utility model are:

[0013] 1. The multi-layer screening structure of the utility model can be used for screening granular materials, thereby screening the granular materials and preparing for the different air-drying processes required for different particle sizes in the next step.

[0014] 2. The air-drying structure of the utility model can be used to air-dry the granular material without wasting the granular material as much as possible, and the moisture in the material is taken away by dry hot air, and the wet air is then extracted by the exhaust fan, thereby avoiding the material loss caused by direct air drying.

[0015] 3. The air purification structure of the utility model can be used for the treatment of air-dried waste gas. The use of activated carbon plates can reduce the concentration of odor in the waste gas, and the activated carbon plates are removable structures, so that the air purification mechanism can be used sustainably.

[0016] In summary, after adopting the structure of the utility model, the battery granular material can be screened, and the air-drying loss of the granular material can be reduced to the greatest extent during air-drying, and the waste gas generated by air-drying can be purified. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a structural schematic diagram from another viewing angle of the present invention.

[0019] Figure 3 It is a schematic diagram of the internal structure of one side of the utility model.

[0020] Figure 4 It is a schematic diagram of the internal structure of the chassis of the utility model.

[0021] Figure 5 This is a schematic diagram of the air outlet pipe structure of the utility model.

[0022] Figure 6 This is a disassembly schematic diagram of the hot air blower of the utility model.

[0023] Figure 7 This is a schematic diagram of the internal structure of the purification box of the utility model.

[0024] Numbers in the figure: 1, chassis; 2, feed inlet; 3, discharge outlet; 301, conveyor belt; 4, sieve plate; 5, vibration motor; 6, first discharge pipe; 7, second discharge pipe; 8, third discharge pipe; 9, suction hood; 10, branch pipe; 101, main pipe; 11, air outlet pipe; 12, air outlet; 13, hot air blower; 131, material baffle; 14, purification box; 15, air inlet; 16, purification filter plate; 17, air outlet; 18, opening. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-Figure 7 As shown, a battery granular material air-drying device includes a chassis 1, a feed port 2 is provided at the upper end of the chassis 1, and a plurality of discharge ports 3 are provided on one side of the chassis 1, a multi-stage screening mechanism is provided at the bottom of the feed port 2, and the screening mechanism corresponds to a plurality of independent discharge pipes, the discharge pipes are connected with the discharge port 3, the upper and lower ends of the discharge pipes are connected with air-drying mechanisms, and the exhaust port of the air-drying mechanism is connected with the purification mechanism, the purification mechanism is used for air purification of the air-drying mechanism, the vibration motor 5 continuously vibrates the screen plate 4, so as to screen the granular material according to the particle size, the air-drying mechanism uses dry hot air to air-dry the material, and the air purification mechanism is provided with multiple layers of detachable activated carbon plates.

[0027] Reference Figure 4 As shown, the screening mechanism includes a sieve plate 4, which is installed below the feed port 2, and the sieve plate 4 is provided with two layers on both sides, which are arranged in an oppositely inclined manner, and a vibration motor 5 is installed on one side of the sieve plate 4, a first discharge pipe 6 is provided at the bottom of the discharge end of the first layer of the sieve plate 4, a second discharge pipe 7 is provided at the bottom of the discharge end of the second layer of the sieve plate 4, a third discharge pipe 8 is provided at the bottom of the sieve plate 4, and a baffle plate 131 is provided on the second discharge pipe 7 and the first discharge pipe 6. The two sieve plates have different apertures, so that particles of different sizes are filtered out and enter the corresponding discharge pipes. At the same time, a sealing plate and a baffle plate 131 are provided on one side of the screening mechanism, so that the particles can accurately enter the discharge pipe, and a conveyor belt 301 is provided inside the transverse discharge pipe, and the falling particles are conveyed to the discharge port 3 for discharge through the conveyor belt 301.

[0028] Reference Figure 4 , Figure 5 , Figure 6 As shown, the air-drying mechanism includes an air suction hood 9, and a plurality of air suction hoods 9 are provided, which are respectively installed on the corresponding discharge pipes. A fan is arranged in the air suction hood 9, and the air suction hood 9 is connected to the main pipe 101 through a branch pipe 10, and one end of the main pipe 101 is connected to the purification mechanism. The air-drying mechanism also includes an air outlet pipe 11 at the bottom of the discharge pipe, and the air outlet pipe 11 is provided with an air outlet 12 corresponding to the discharge pipe, a hot air blower 13 is arranged at the air inlet end of the air outlet pipe 11, and an opening 18 is opened on the side wall of the chassis 1 on one side of the hot air blower 13, and hot air is blown into the inside of the discharge pipe through the hot air blower 13 at the bottom for drying, thereby taking away moisture in the particles, and then the air-dried air containing water vapor is absorbed and transported to the purification mechanism through the air suction hood 9.

[0029] Reference Figure 7 As shown, the purification mechanism includes a purification box 14, and an air inlet 15 and an air outlet 17 are respectively arranged on both sides of the purification box 14, and a purification filter plate 16 is installed inside the purification box 14 between the air inlet 15 and the air outlet 17. The air inlet 15 is connected to the main pipeline 101, and an exhaust fan is arranged inside the air outlet 17. The air-dried air is absorbed by the purification filter plate 16, and the air is purified by activated carbon adsorption. A plurality of layers of detachable activated carbon plates are arranged in the purification box 14 to ensure the sustainable use of the air purification mechanism and reduce the waste gas pollution during the drying process of the granular material.

[0030] During the use of the utility model, the hot air blower 13 is first started to fully preheat the air drying mechanism and fully dry each conveyor belt 301 and the pipeline space where it is located, and then the vibration motor 5 in the screening mechanism is started, and then the battery granular material to be air-dried is added from the feed port 2, and the battery granular material passes through the sieve plate 4 and enters into different first discharge pipes 6, second discharge pipes 7, and third discharge pipes 8 respectively, and the air-dried battery granular material is received by a container at the discharge port 3 at the end of the three conveyor belts 301. After all the battery granular materials to be air-dried are air-dried and received, the hot air blower 13 is turned off; during the air drying process, the fan inside the suction hood 9 absorbs the evaporated air in the discharge pipe and transports it to the purification box 14 through the pipeline, and after being absorbed and filtered by the multi-layer purification filter plate 16 inside it, it is discharged through the exhaust port 17;

[0031] If the activated carbon plate needs to be replaced, the top cover of the purification box 14 can be opened, the activated carbon purification filter plate 16 can be pulled out, and then a new activated carbon cover can be inserted.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A battery granular material air drying device, comprising a chassis (1), characterized in that: The upper end of the chassis (1) is provided with a feed port (2), and a plurality of discharge ports (3) are provided on one side of the chassis (1); a multi-stage screening mechanism is provided at the bottom of the feed port (2), and the screening mechanism corresponds to a plurality of independent discharge pipes, the discharge pipes are connected to the discharge port (3), and an air drying mechanism is provided at the upper and lower ends of the discharge pipes, and the air outlet of the air drying mechanism is connected to a purification mechanism, and the purification mechanism is used for air purification of the air drying mechanism.

2. A battery particle material air drying device according to claim 1, characterized in that: The screening mechanism comprises a sieve plate (4), the sieve plate (4) being installed below the feed port (2), the sieve plate (4) being provided with two layers on two sides, arranged in a reversely inclined manner, and a vibration motor (5) being installed on one side of the sieve plate (4).

3. A battery particle material air drying device according to claim 2, characterized in that: A first discharge pipe (6) is arranged at the bottom of the discharge end of the first layer of the sieve plate (4), a second discharge pipe (7) is arranged at the bottom of the discharge end of the second layer of the sieve plate (4), a third discharge pipe (8) is arranged at the bottom of the sieve plate (4), and a baffle plate (131) is arranged on both the second discharge pipe (7) and the first discharge pipe (6), and a conveyor belt (301) is arranged transversely inside the discharge pipe.

4. A battery particle material air drying device according to claim 1, characterized in that: The air drying mechanism comprises an air suction hood (9), a plurality of the air suction hoods (9) are provided and are respectively installed on corresponding discharge pipes, and the air suction hoods (9) are connected to a main pipe (101) via a branch pipe (10), and one end of the main pipe (101) is connected to the purification mechanism.

5. A battery particle material air drying device according to claim 4, characterized in that: The air drying mechanism further comprises an air outlet pipe (11) at the bottom of the discharge pipe, and the air outlet pipe (11) is provided with an air outlet (12) corresponding to the discharge pipe, a hot air blower (13) is provided at the air inlet end of the air outlet pipe (11), and an opening (18) is provided on the side wall of the chassis (1) on one side of the hot air blower (13).

6. The battery particle material air drying device according to claim 1, characterized in that: The purification mechanism comprises a purification box (14), with an air inlet (15) and an air outlet (17) respectively provided on both sides of the purification box (14), and a purification filter plate (16) installed inside the purification box (14) between the air inlet (15) and the air outlet (17).

7. A battery particle material air drying device according to claim 6, characterized in that: The air inlet (15) is in communication with the main pipeline (101), and an exhaust fan is provided inside the air outlet (17).

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