Baffling type iron removal filter

Abstract

The utility model belongs to the technical field of iron removal filters, and particularly relates to a baffling type iron removal filter which comprises a shell, a fluid inlet and a fluid outlet are formed in the shell, a placement opening is formed in the side wall of the shell, a magnetic separation assembly is arranged in the placement opening, and fluid containing iron impurities enters from the fluid inlet and flows out from the fluid outlet after being adsorbed by the magnetic separation assembly. A plurality of baffle plates are arranged in the shell, so that fluid in the shell forms an S-shaped or Z-shaped circulation path, an adsorption cavity is defined by every two adjacent baffle plates and the side wall of the shell, and a plurality of groups of magnetic separation assemblies are arranged and are respectively arranged in the adsorption cavities. According to the utility model, a plurality of baffle plates are arranged, so that fluid forms an S-shaped or Z-shaped circulation path in the filter, the contact time and the adsorption path of the fluid and the magnetic separation component are greatly prolonged, the fluid can pass through the magnetic bar for multiple times, ferromagnetic impurities are fully adsorbed, and the iron removal efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to a baffled iron removal filter, belonging to the technical field of filters. Background Art

[0002] In the production of zirconia ceramics, the purity of the raw materials plays a crucial role in determining the performance and quality of the final product. Ferromagnetic impurities (such as iron filings and iron powder) in the raw materials are a key factor affecting product quality. The presence of iron not only causes zirconia ceramics to turn yellow or black, severely affecting their appearance and reducing their market competitiveness, but also reduces the dielectric properties of the ceramics, significantly impacting the breakdown strength, insulation resistance, and withstand voltage of electronic ceramics. This, in turn, limits the application of zirconia ceramics in high-end applications such as electronics and precision instruments. Therefore, iron removal is a crucial step in the processing of zirconia raw materials.

[0003] While common iron removal filters on the market can remove ferromagnetic impurities from fluids to a certain extent, they generally suffer from issues such as suboptimal iron removal, short adsorption paths, and uneven fluid distribution. For example, some traditional iron removal filters have simple internal structures, allowing fluid to pass quickly through the filter, resulting in a short contact time with the magnetic adsorption components, leading to insufficient adsorption of iron impurities. Other filters, to improve iron removal effectiveness, use motors to drive magnetic rods to stir the filter interior, increasing the chance of contact with ferromagnetic impurities in the fluid. This, however, increases production costs and manufacturing complexity. Utility Model Content

[0004] In view of the above deficiencies in the existing technology, the technical problem to be solved by the present invention is: to provide a baffled iron removal filter, which optimizes the internal structure, extends the fluid adsorption path, improves the uniformity of fluid distribution, thereby enhancing the adsorption effect of ferromagnetic impurities and meeting the high requirements of zirconia ceramic production for raw material iron removal.

[0005] The baffled iron removal filter described in the present invention includes a shell, which is provided with a fluid inlet and a fluid outlet, a housing side wall of the shell is provided with an inlet, and a built-in magnetic separation component. The fluid containing iron impurities enters from the fluid inlet, is adsorbed by the magnetic separation component, and flows out from the fluid outlet. A plurality of baffles are provided in the shell, so that the fluid in the shell forms an S-shaped or Z-shaped flow path, and an adsorption chamber is formed between two adjacent baffles and the side wall of the shell. There are multiple groups of magnetic separation components, which are respectively placed in multiple adsorption chambers.

[0006] The magnetic separation component includes a sealing plate and a plurality of magnetic rods, wherein the plurality of magnetic rods are linearly and equidistantly fixed on the inner wall of the sealing plate; in the adsorption chamber, the plurality of magnetic rods are arranged along the flow path.

[0007] The baffle plate is provided, the adsorption path is prolonged, when the zirconium oxide fluid containing ferromagnetic impurities flows through the adsorption cavity, the powerful magnetic field of the magnetic bar can attract and firmly adsorb the iron filings, iron powder and other impurities, so that the impurities cannot continue to flow with the fluid.

[0008] The baffle plate close to the fluid inlet is a first baffle plate, one end of which is connected with the side wall of the shell, and the other end has an opening for the fluid to pass through; a plurality of liquid distribution holes are formed on the first baffle plate close to the opening, and the plurality of liquid distribution holes are additionally arranged on the basis of the opening, so that the fluid can be dispersed into the adsorption cavity, the primary adsorption effect is improved, the flow is increased, and the adsorption cavity is filled with the fluid.

[0009] The guide plates of the magnetic separation assembly are inserted into the sliding grooves, thereby supporting the magnetic separation assembly.

[0010] Further, the shell is provided with a lock catch, and the end plate is provided with a clamping groove, and the lock catch and the clamping groove are matched to lock the end plate at the inlet of the shell.

[0011] Preferably, the inner side of the end plate is provided with a sealing gasket to enhance the sealing performance at the inlet.

[0012] Preferably, the end plate is provided with a handle.

[0013] The utility model has the beneficial effects compared with the prior art:

[0014] 1. The iron removal effect is significantly improved: by arranging a plurality of baffle plates, the fluid forms an S-shaped or Z-shaped flow path in the filter, the contact time and adsorption path of the fluid and the magnetic separation assembly are greatly prolonged, the fluid can pass through the magnetic bar multiple times, the ferromagnetic impurities are fully adsorbed, the iron removal efficiency is effectively improved, and the strict requirement of high purity of raw materials for zirconia ceramic production can be met.

[0015] 2. The fluid is uniformly distributed: the liquid distribution holes are arranged on the first baffle plate close to the fluid inlet, so that the fluid is uniformly dispersed when entering the adsorption cavity, the local flow of the fluid is prevented from being too large or too small, the primary adsorption effect is improved, and the stability of the iron removal quality is ensured.

[0016] 3. Easy to maintain and replace: the magnetic separation assembly is installed in the shell through the cooperation of the guide plate and the sliding groove, and is locked by the lock catch and the clamping groove, and the handle is arranged on the end plate, so that the installation and disassembly of the magnetic separation assembly are very convenient. When the magnetic bar is saturated or needs to be cleaned, the magnetic separation assembly can be quickly pulled out for maintenance and replacement, the downtime of the equipment is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structural schematic view of the utility model (magnetic separation assembly is put in) ;

[0018] Figure 2 is the structural schematic view of the utility model (magnetic separation assembly is drawn out) ;

[0019] Figure 3 is the internal structure section view of the utility model;

[0020] Figure 4 is the structural schematic view of magnetic separation assembly.

[0021] In the drawing: 1, shell;2, fluid inlet;3, fluid outlet;4, magnetic separation assembly;41, sealing plate;42, magnetic bar;43, guide plate;44, clamping groove;45, handle;46, sealing gasket;5, sliding slot;6, lock catch;7, first baffle;71, liquid distribution hole;8, second baffle;9, third baffle;10, first adsorption cavity;11, second adsorption cavity. DETAILED DESCRIPTION

[0022] The utility model is further described below in combination with specific embodiments.

[0023] The description of the utility model is only the embodiment of structural and functional description, and the right scope of the utility model is not limited by the embodiment described in the text.

[0024] As Figures 1 to 4 Indicated, the embodiment of the utility model is realized by following technical scheme: a baffle type iron removal filter, including shell 1, shell 1 is equipped with fluid inlet 2 and fluid outlet 3, and shell 1 side wall is equipped with the entrance, and the built-in magnetic separation assembly 4, and the fluid containing iron impurities enters from fluid inlet 2, and after being adsorbed by magnetic separation assembly 4, it flows from fluid outlet 3.

[0025] Shell 1 is equipped with three baffles, namely first baffle 7, second baffle 8 and third baffle 9, so that the fluid in shell 1 forms S-shaped or Z-shaped flow path, and the baffle close to fluid inlet 2 is first baffle 7, one end of which is connected with shell side wall, and the other end has an opening for fluid to pass through;On first baffle 7, a plurality of liquid distribution holes 71 are formed close to the opening.

[0026] The adjacent two baffles and shell side wall form an adsorption cavity, and there are two adsorption cavities, namely first adsorption cavity 10 and second adsorption cavity 11. Magnetic separation assembly 4 is provided with two groups, which are respectively placed in the two adsorption cavities.

[0027] The magnetic separation assembly 4 comprises a cover plate 41 and a plurality of magnetic rods 42 fixed linearly and equidistantly on the inner side wall of the cover plate 41; in the adsorption cavity, the plurality of magnetic rods 42 are arranged along the flow path.

[0028] The cover plate 41 is provided with a guide plate 43 near the two ends, and the shell 1 is provided with a sliding groove 5 on the two sides, and the guide plate 43 of the magnetic separation assembly is inserted into the sliding groove 5. The shell 1 is provided with a lock catch 6 on the two sides, and the cover plate 41 is provided with a clamping groove 44 at the two ends, and the lock catch 6 is matched with the clamping groove 44 to lock the cover plate 41 at the placing entrance of the shell 1. In addition, the inner side of the cover plate 41 is provided with a sealing gasket 46, and the cover plate 41 is provided with a handle 45.

[0029] The working principle of the utility model is as follows:

[0030] After the iron-containing zirconia fluid enters the filter from the fluid inlet 2 of the shell 1, the first baffle 7 is first encountered. Since the first baffle 7 is connected to the shell side wall at one end and has an opening at the other end, and a plurality of liquid distribution holes 71 are opened near the opening, part of the fluid passes through the opening, and the other part passes through the liquid distribution holes 71 and is dispersed into the first adsorption cavity 10. This liquid distribution method enables the fluid to be evenly distributed in the first adsorption cavity 10, avoiding concentrated fluid impact on a certain area.

[0031] After entering the first adsorption cavity 10, the fluid flows along the flow path and passes through the plurality of magnetic rods 42 installed on the inner side wall of the cover plate 41 in turn. The magnetic rods 42 generate a strong magnetic field, attracting and firmly adsorbing the ferromagnetic impurities such as iron filings and iron powder in the fluid on the surface of the magnetic rods 42, so that the iron impurities cannot continue to flow with the fluid. After preliminary adsorption in the first adsorption cavity 10, the fluid continues to flow and enters the second adsorption cavity 11 through the channel between the second baffle 8 and the shell side wall.

[0032] In the second adsorption cavity 11, the fluid again passes through the magnetic rods of another set of magnetic separation assemblies along a specific flow path for secondary adsorption. Through this multi-stage adsorption method, the ferromagnetic impurities in the fluid are further removed, and the iron removal effect is significantly improved. Finally, the fluid that has been sufficiently deironed flows out of the filter from the fluid outlet 3 and enters the subsequent production process.

[0033] When the magnetic rods 42 on the magnetic separation assembly 4 are saturated or need to be cleaned, the lock catch 6 on the two sides of the shell is only opened, the magnetic separation assembly 4 is pulled out of the placing entrance of the shell 1 through the handle 45 on the cover plate 41, the magnetic rods 42 are cleaned, and then the magnetic separation assembly 4 is reinserted into the shell 1, the guide plate 43 is slid into the sliding groove 5, and the lock catch 6 is locked for continuous use, which is convenient and fast to operate.

[0034] Of course, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples. Equivalent changes and improvements made by ordinary technicians in this technical field within the essential scope of the present invention should all fall within the scope of the patent of the present invention.

Claims

1. A baffled iron removal filter, comprising a housing (1), wherein the housing (1) is provided with a fluid inlet (2) and a fluid outlet (3), a side wall of the housing (1) is provided with an inlet, and a magnetic separation component (4) is built in, wherein the fluid containing iron impurities enters from the fluid inlet (2), is adsorbed by the magnetic separation component (4), and flows out from the fluid outlet (3), wherein the fluid contains iron impurities. A plurality of baffles are provided in the shell (1), so that the fluid in the shell (1) forms an S-shaped or Z-shaped flow path. An adsorption chamber is formed between two adjacent baffles and the side wall of the shell. A plurality of magnetic separation components (4) are provided and are respectively placed in the plurality of adsorption chambers.

2. The baffled iron removal filter according to claim 1, characterized in that: The magnetic separation component (4) comprises a sealing plate (41) and a plurality of magnetic rods (42), wherein the plurality of magnetic rods (42) are linearly and equidistantly fixed on the inner wall of the sealing plate (41); in the adsorption chamber, the plurality of magnetic rods (42) are arranged along the flow path.

3. The baffled iron removal filter according to claim 1 or 2, characterized in that: The baffle plate near the fluid inlet (2) is a first baffle plate (7), one end of which is connected to the side wall of the shell, and the other end of which has an opening for fluid to pass through; a plurality of liquid distribution holes (71) are provided on the first baffle plate (7) near the opening.

4. The baffled iron removal filter according to claim 3, characterized in that: Guide plates (43) are provided near both ends of the sealing plate (41), and correspondingly, slide grooves (5) are provided on both sides of the shell (1), and the guide plates (43) of the magnetic separation component are inserted into the slide grooves (5).

5. The baffled iron removal filter according to claim 4, characterized in that: Lock buckles (6) are provided on both sides of the housing (1), and slots (44) are provided at both ends of the sealing plate (41). The lock buckles (6) cooperate with the slots (44) to lock the sealing plate (41) at the entrance of the housing (1).

6. The baffled iron removal filter according to claim 5, characterized in that: A sealing gasket (46) is provided on the inner side of the sealing plate (41).

7. The baffled iron removal filter according to any one of claims 4 to 6, characterized in that: The sealing plate (41) is provided with a handle (45).

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