CN117259006A

CN117259006A - Magnetic filter box

Info

Publication number: CN117259006A
Application number: CN202311425472.7A
Authority: CN
Inventors: 赵焱; 徐静; 冶生有; 何国峰; 赵亚宁; 王月强
Original assignee: Sharing Machine Tool Auxiliary Dalian Co ltd
Current assignee: Sharing Machine Tool Auxiliary Dalian Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2023-12-22

Abstract

According to the magnetic filter box body, a dirty liquid area, a chip removal area and a clean liquid area are separated in the magnetic filter box body; the chip removal area comprises a baffle plate, a chip scraping assembly and a filtering assembly, wherein two sides of the baffle plate are fixedly connected with the inner wall of the filtering box body, and liquid entering the dirty liquid area can directly fall on the baffle plate; the scraping assembly comprises a chain and a plurality of scraping plates which are arranged on the chain at intervals, and an annular guide rail for the chain to rotate is also arranged on the inner wall of the filtering box body; the filter component is arranged on the upper side of the scraping component and is communicated with the liquid purifying area. According to the magnetic filter box body provided by the invention, the dirty liquid area, the chip removal area and the clean liquid area are arranged in the box body, so that the space is saved and the cost is reduced.

Description

Magnetic filter box

Technical Field

The invention relates to the field of machine tool machining, in particular to a magnetic filter box body.

Background

The cooling and lubricating medium is commonly used in the machining process, at present, the most commonly used cooling and lubricating medium is cutting fluid and cutting oil, the cutting fluid or the cutting oil can be mixed with chips in the machining process, and the cutting fluid or the cutting oil needs to be recycled, so that the cutting fluid or the cutting oil used for the machining needs to be continuously filtered and separated to achieve a clean state.

At present, common filtering separation methods and devices in the field of machining are various, such as chip removal filters for solid-liquid separators, paper bag filters, magnetic separators, roller chip removers and the like, but the products are independent of chip removal equipment and a water tank, and have large occupied area and high price.

Disclosure of Invention

Based on this, it is necessary to provide a magnetic filter box that integrates a water tank and a filter device, and that realizes chip discharge and fine filtration of cutting fluid in the filter box, in order to solve the problems of high price and large occupied space of the filter product in the prior art.

A magnetic filter body, wherein the magnetic filter box body is internally divided into a dirty liquid area, a chip removal area and a clean liquid area; the chip removal area comprises a baffle plate, a chip scraping assembly and a filtering assembly, wherein two sides of the baffle plate are fixedly connected with the inner wall of the filtering box body, and liquid entering the dirty liquid area can directly fall on the baffle plate; the scraping assembly comprises a chain and a plurality of scraping plates which are arranged on the chain at intervals, and an annular guide rail for the chain to rotate is also arranged on the inner wall of the filtering box body; the filter component is arranged on the upper side of the scraping component and is communicated with the liquid purifying area.

Further, a plurality of magnets are uniformly arranged on one surface of the partition plate, which is away from the dirty liquid area, at intervals.

Further, the dirty liquid area is separated from the clean liquid area by an L-shaped baffle, and two slots are formed in one end of the L-shaped baffle, which is far away from the dirty liquid area.

Further, the filter assembly comprises a gap filter plate and a net filter plate, and the gap filter plate and the net filter plate are respectively inserted into the slots.

Further, the liquid purifying area is provided with a liquid purifying outlet.

Further, the chip removal area further comprises a chip removal port, the chain rotates along the annular guide rail, and when the chain moves to the position above the partition plate, the scraping plate scrapes the chips adsorbed on the partition plate to the chip removal port to be discharged.

Further, the scraping plate is bent, and the bent angle is obtuse.

Further, an arc-shaped end portion is arranged at one end, away from the dirty liquid region, of the partition plate.

According to the magnetic filter box body provided by the invention, the dirty liquid area, the chip removal area and the clean liquid area are arranged in the box body, so that the space is saved and the cost is reduced. In addition, the back of the baffle plate is provided with the magnet, so that magnetic chips are adsorbed on the baffle plate no matter the sizes of the chips, and the chips are discharged from the box body by the scraper belt; the filtering component is of a double-layer structure, so that all cuttings can be effectively filtered, the cutting fluid flowing to the fluid purifying area is ensured to be completely clean, and on the other hand, the gap filter plates and the net-shaped filter plates can be pulled out from the slots, so that the filter plates are convenient to clean and maintain.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a magnetic filter box according to the present invention

Reference numerals

1. Dirty liquid area, 2, chip removal area, 3, clean liquid area, 11, L type baffle, 111, slot, 21, baffle, 22, scrape bits subassembly, 23, filter subassembly, 24, annular guide rail, 25, chip removal mouth, 31, clean liquid export, 211, magnet, 212, arc tip, 221, chain, 222, scraper blade, 231, gap filter, 232, netted filter.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In one embodiment, the magnetic filter body of the invention is characterized in that the magnetic filter box body is internally divided into a dirty liquid area, a chip removal area and a clean liquid area; the chip removal area comprises a baffle plate, a chip scraping assembly and a filtering assembly, wherein two sides of the baffle plate are fixedly connected with the inner wall of the filtering box body, and liquid entering the dirty liquid area can directly fall on the baffle plate; the scraping assembly comprises a chain and a plurality of scraping plates which are arranged on the chain at intervals, and an annular guide rail for the chain to rotate is also arranged on the inner wall of the filtering box body; the filter component is arranged on the upper side of the scraping component and is communicated with the liquid purifying area.

According to the magnetic filter box body provided by the invention, the dirty liquid area, the chip removal area and the clean liquid area are arranged in the box body, so that the space is saved and the cost is reduced.

The magnetic filter box is described below in connection with specific embodiments to further understand the inventive concepts of the magnetic filter box.

In one embodiment, as shown in fig. 1, a magnetic filter box body is provided, and a dirty liquid area 1, a chip removal area 2 and a clean liquid area 3 are separated in the magnetic filter box body; the dirty liquid area 1 is communicated with the chip removal area 2, the chip removal area 3 is communicated with the clean liquid area 3, cutting liquid in the dirty liquid area 1 can directly enter the chip removal area 2, and the cutting liquid filtered by the chip removal area 2 flows into the clean liquid area 3. The chip removal area 2 comprises a baffle 21, a chip scraping assembly 22 and a filtering assembly 23, wherein two sides of the baffle 21 are fixedly connected with the inner wall of the filtering box body, liquid entering the dirty liquid area 1 can directly fall on the baffle 21, the baffle 21 is a stainless steel baffle, and a plurality of magnets 211 are uniformly arranged on one surface of the baffle 21 facing away from the dirty liquid area 1 at intervals; the scraping assembly price 22 comprises a chain 221 and a plurality of scraping plates 222 which are arranged on the chain 221 at intervals, and an annular guide rail 24 for the rotation of the chain 221 is also arranged on the inner wall of the filter box body. Wherein the dirty liquid area 1 is communicated with the chip removing area 2, the cutting liquid in the dirty liquid area 1 fills the whole chip removing area 2, and because the magnet 211 is arranged on the back surface of the partition board 21, magnetic chips in the cutting liquid are adsorbed on the partition board 21, and when the chain 221 rotates around the annular guide rail 24, when the scraper 222 fixed on the chain moves to the partition board 21, the magnetic chips adsorbed on the partition board 21 are scraped out of the chip removing area 2 and discharged from the box body. The filter component 23 is arranged on the upper side of the scraping component 22, the filter component 23 is communicated with the clean liquid zone 3, and cutting liquid in the chip removal zone 2 flows into the clean liquid zone 3 along the arrow direction shown in fig. 1 after being filtered by the filter component 23. In the invention, the magnetic cutting scraps are firstly adsorbed on the partition plate 21 through the partition plate 21 with magnetism, the scraping plate 222 scrapes off the magnetic box body and discharges the magnetic box body, the cutting fluid is further filtered through the filtering component 23, and the scraps in the cutting fluid are completely filtered, so that the cutting fluid entering the clean fluid area is ensured to be completely filtered, and the cutting fluid can be directly recycled.

In another embodiment, as shown in fig. 1, the partition plate 21 and the annular guide rail 24 in the present invention are arranged in parallel in the length direction, and the partition plate 21 and the annular guide rail 24 each have a horizontal section and an inclined section, specifically, the inclined ends of the partition plate 21 and the annular guide rail 24 are inclined upward in the tank. The end of the partition 21 remote from the horizontal section is provided with a downwardly bent arcuate end 212 to ensure smooth discharge of chips scraped to the end by the scraper 222.

In another embodiment, the dirty liquid region 1 and the clean liquid region 3 are separated by an L-shaped baffle 11, two slots 111 are disposed at one end of the L-shaped baffle 11 away from the dirty liquid region 1, and the filter assembly 2 includes a slit filter plate 231 and a mesh filter plate 232, where the slit filter plate 231 and the mesh filter plate 232 are respectively inserted into the slots 111. Specifically, the slot 111 is parallel to the partition plate 21, and the slot 111 extends upward, wherein the slit filter plate 231 is inserted in the slot 111 near the partition plate 21, and the mesh filter plate 232 is inserted in the slot 111 at a certain distance from the slit filter plate 231, that is, the cutting fluid in the chip removal area 2 flows into the clean fluid area 3 after being filtered by the slit filter plate 231 and the mesh filter plate 232, respectively. The slit filter plates 231 and the mesh filter plates 232 may be drawn out in the direction indicated by the arrows in fig. 1, and the debris adhered to the slit filter plates 231 and the mesh filter plates 232 may be cleaned, thereby reducing maintenance costs of the filter assembly. In addition, according to the filtering requirement of different cutting fluids, the gap filter plate 231 or the net-shaped filter plate 232 can be replaced, so that the magnetic filter box body can be suitable for filtering different cutting fluids or different chips.

In another embodiment, the liquid purifying area 3 is disposed at a liquid purifying outlet 31, and the filtered cutting liquid is sent out through the liquid purifying outlet 31 and recycled.

In another embodiment, the exhaust area 2 further includes an exhaust port 25, the chain 221 rotates along the annular guide rail 24, and the scraper 222 scrapes the chips adsorbed on the partition 21 to the exhaust port 25 when the chain 221 moves above the partition 21.

In another embodiment, the scraper 222 is bent, and the bending angle is an obtuse angle, and the scraper 222 is arranged to be bent to be better attached to the partition 21, so that the adsorbed chips on the partition 21 are completely scraped off.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The magnetic filter box body is characterized in that a dirty liquid area (1), a chip removal area (2) and a clean liquid area (3) are separated in the magnetic filter box body; the chip removal area (2) comprises a partition plate (21), a chip scraping assembly (22) and a filtering assembly (23), wherein two sides of the partition plate (21) are fixedly connected with the inner wall of the filtering box body, and liquid entering the dirty liquid area (1) can directly fall on the partition plate (21); the scraping assembly (22) comprises a chain (221) and a plurality of scraping plates (222) which are arranged on the chain (221) at intervals, and an annular guide rail (24) for the rotation of the chain (221) is also arranged on the inner wall of the filter box body; the filter assembly (23) is arranged on the upper side of the scraping assembly (22), and the filter assembly (23) is communicated with the liquid purifying area (3).

2. A magnetic filter box according to claim 1, characterized in that a plurality of magnets (211) are uniformly arranged on one surface of the partition plate (21) facing away from the dirty liquid region (1) at intervals.

3. A magnetic filter box according to claim 1, characterized in that the dirty liquid zone (1) and the clean liquid zone (3) are separated by an L-shaped baffle (11), and two slots (111) are arranged at one end of the L-shaped baffle (11) away from the dirty liquid zone (1).

4. A magnetic filter housing according to claim 3, wherein the filter assembly (2) comprises a slit filter plate (231) and a mesh filter plate (232), the slit filter plate (231) and the mesh filter plate (232) being inserted in the slot (111), respectively.

5. A magnetic filter housing according to claim 1, characterized in that the liquid-cleaning zone (3) is provided with a liquid-cleaning outlet (31).

6. A magnetic filter housing according to claim 2, wherein the chip removal zone (2) further comprises a chip removal opening (25), the chain (221) being arranged for a pivoting movement along the endless track (24), the scraper (222) being arranged to scrape chips sucked onto the partition (21) to the chip removal opening (25) for removal when the chain (221) is moved over the partition (21).

7. The magnetic filter housing of claim 7, wherein the scraper (222) is bent at an obtuse angle.

8. A magnetic filter housing according to claim 1, characterized in that the end of the partition (21) remote from the dirty liquid region (1) is provided with an arcuate end portion (212).