CN210186723U - Air cleaner with deironing function - Google Patents

Abstract

The utility model discloses an air filter with iron removal function, which comprises a shell, a magnetic plate and a filter plate, wherein the filter plate is clamped in the shell, and the magnetic plate is arranged on the filter plate; air enters from the shell, iron particles are removed through the magnetic plate, dust is removed through the filter plate, and finally the air flows out from the shell. According to the method, the magnetic plate is additionally arranged in front of the filter plate, so that the adsorption treatment of tiny Fe particles in the air can be achieved; then the dust in the air is further removed through the filter plate and the filter plate, thus effectively solving the problem that the existing air filter can not effectively eliminate tiny Fe particles in the air and influences the quality of the precursor product of the battery material.

Description

Air cleaner with deironing function

Technical Field

The utility model belongs to the technical field of air cleaner, concretely relates to air cleaner with deironing function.

Background

With the rapid development of new energy, the demand on batteries, particularly precursors for positive electrode materials, is increasing. The magnetic foreign matter is always a key factor which must be overcome for the safety performance of the battery material; how to reduce and eliminate the introduction of magnetic foreign matters in the precursor production process puts higher demands on the precursor production, and in order to eliminate the magnetic foreign matters, the magnetic foreign matters are generally filtered by an air filter.

The existing air filter mainly comprises the following components: one is a coarse filter; the filter material of the coarse filter is generally non-woven fabric, wire mesh, glass fiber, nylon mesh, etc., and the commonly used coarse filter includes: ZJK-1 model automatic winding herringbone air filters, TJ-3 model automatic winding flat plate air filters, CW type air filters, and the like. The structural forms of the device are plate type, folding type, belt type and winding type; the other is a medium-efficiency filter; commonly used intermediate filters are: M-I, II, IV type foam plastic filters, YB type glass fiber filters and the like, wherein the filter material of the medium-efficiency filter mainly comprises glass fiber, medium-pore polyethylene foam plastic and synthetic fiber felt made of terylene, polypropylene fiber, acrylic fiber and the like; yet another is a high efficiency filter; the commonly used high-efficiency filters are GB type and GWB type, the filter materials are superfine glass fibers, the pores are very small, and the high screening and diffusing effects on small dust particles are ensured even if the low filtering speed is adopted.

The air filter can achieve a good filtering effect on dust and foreign matters in the air, but can not effectively eliminate tiny Fe particles in the air; the part of tiny Fe particles can enter the equipment to directly contact with the materials and then be introduced into the product, and the quality of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air cleaner with deironing function to solve current air cleaner and can not reach effective elimination to the tiny Fe particle in the air, and influence the problem of battery material precursor product quality.

In order to solve the above problem, the utility model discloses the technical scheme who adopts does:

an air filter with an iron removal function comprises a shell, a magnetic plate and a filter plate, wherein the filter plate is clamped in the shell, and the magnetic plate is arranged on the filter plate;

air enters from the shell, iron particles are removed through the magnetic plate, dust is removed through the filter plate, and finally the air flows out from the shell.

Further, the magnetic plate comprises a frame, two magnetic rods, a ventilation opening and sliding strips, wherein the magnetic rods are at least arranged in the frame and are uniformly distributed in the frame, the ventilation opening is formed between the magnetic rods, and the sliding strips are arranged on two sides of the frame.

Furthermore, two inner side walls of the shell are provided with sliding grooves matched with the sliding strips.

Furthermore, the filter plate is a medium-efficiency filter.

Furthermore, the filter plate is woven by glass fiber.

Further, the drying device comprises a drying component, and the drying component is arranged at the bottom of the shell.

The beneficial effect of this application does:

when the device works, air enters from the shell, iron particles are removed through the magnetic plate in sequence, dust is removed through the filter plate, and finally the air flows out of the shell. The magnetic plate additionally arranged in front of the filter plate can fully adsorb tiny Fe particles in the air, the filter plate filters dust in the air, and the magnetic plate filters tiny Fe particles in the air, so that the problem that the quality of a precursor product of a battery material is affected because the tiny Fe particles in the air cannot be effectively eliminated by an existing air filter can be effectively solved.

Drawings

FIG. 1 is a front view of a housing of an air filter with iron removal function according to an embodiment of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a front view of a magnetic plate in an air filter with iron removal function according to an embodiment of the present invention;

in the figure: 1. a housing; 2. a magnetic plate; 3. filtering the plate; 11. a chute; 21. a frame; 22. a magnetic bar; 23. a vent; 24. and (4) a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present embodiment provides an air filter with an iron removal function, as shown in fig. 1 to 4, including a housing 1, a magnetic plate 2 and a filter plate 3, wherein the filter plate 3 is clamped inside the housing 1, and the magnetic plate 2 is disposed on the filter plate 3; air enters the housing 1, passes through the magnetic plate 2 to remove iron particles, passes through the filter plate 3 to remove dust, and finally flows out of the housing 1.

The magnetic plate 2 additionally arranged in front of the filter plate 3 can fully adsorb tiny Fe particles in the air, the filter plate 3 filters dust in the air, and the magnetic plate filters the tiny Fe particles in the air, so that the problem that the quality of a precursor product of a battery material is influenced because the tiny Fe particles in the air cannot be effectively eliminated by an existing air filter can be effectively solved.

The magnetic plate comprises a frame 21 of the magnetic plate 2, magnetic rods 22, ventilation openings 23 and sliding strips 24, wherein at least two magnetic rods 22 are uniformly distributed in the frame 21, the ventilation openings 23 are formed between every two adjacent magnetic rods 22, the ventilation openings 23 penetrate through the thickness of the magnetic plate 2, and the sliding strips 24 are arranged on two sides of the frame 21;

because the specific surface area of the magnetic rod 22 is large, the capability of the magnetic plate 2 for eliminating tiny Fe particles in the air can be further improved. The ventilation openings 23 ensure smooth flow of air toward the filter sheet 3.

The two inner side walls of the shell 1 are provided with sliding chutes 11 matched with the sliding strips 24; when the magnetic plate 2 needs to be cleaned, the magnetic plate 2 is conveniently drawn out of the shell 1, and the separation of the magnetic plate 2 and the shell 1 is realized; after the magnetic plate 2 is cleaned, the clean magnetic plate 2 is pushed into the shell 1 along the sliding groove 11, and the assembly of the magnetic plate 2 and the shell 1 is realized.

The filter plate 3 is a medium-efficiency filter;

the filter plate 3 is woven by glass fiber.

Further include drying assembly, drying assembly sets up in 1 bottom of casing, and threaded connection, the separation of casing 1 and drying assembly of being convenient for facilitates the use. For example, the drying component is a disc dryer, and the bottom of the shell 1 is connected with a ventilation opening of the disc dryer, so that the effective removal of Fe particles and dust in the air entering the disc dryer is realized.

The working process is as follows:

the bottom of the shell 1 is connected with the drying component, the drying component is started, air enters from the shell 1, then sequentially passes through the ventilation opening 23 and the filter plate 3 on the magnetic plate 2, flows out of the shell 1, and then enters the ventilation opening of the drying component to dry a product. The magnetic plate 2 is additionally arranged in front of the filter plate 3, so that tiny Fe particles in the air can be fully adsorbed, the filter plate 3 filters dust in the air, and the magnetic plate 2 filters the tiny Fe particles in the air, so that the problem that the quality of a battery material precursor product is influenced because the tiny Fe particles in the air cannot be effectively eliminated by an existing air filter can be effectively solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. An air filter with an iron removal function is characterized by comprising a shell (1), a magnetic plate (2) and a filter plate (3), wherein the filter plate (3) is clamped in the shell (1), and the magnetic plate (2) is arranged on the filter plate (3);

air enters from the shell (1), iron particles are removed through the magnetic plate (2), dust is removed through the filter plate (3) in sequence, and finally the air flows out from the shell (1).

2. The air filter with the iron removing function according to claim 1, wherein the magnetic plate (2) comprises a frame (21), magnetic bars (22), ventilation openings (23) and sliding strips (24), the magnetic bars (22) are arranged in at least two and are uniformly distributed in the frame (21), the ventilation openings (23) are formed between adjacent magnetic bars (22), and the sliding strips (24) are arranged on two sides of the frame (21).

3. The air filter with iron removal function according to claim 2, characterized in that the ventilation opening (23) penetrates through the thickness of the magnetic plate (2).

4. The air filter with the iron removing function according to claim 2 or 3, wherein the two inner side walls of the housing (1) are provided with sliding grooves (11) matched with the sliding strips (24).

5. The air filter with iron removal function according to claim 4, wherein the filter plate (3) is a medium efficiency filter.

6. The air filter with the iron removing function according to claim 5, wherein the filter plate (3) is woven by glass fiber.

7. The air filter with iron removal function according to claim 6, further comprising a drying assembly disposed at the bottom of the housing (1).

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