Comb tooth magnetic separator
By using stainless steel scraper blocks and rubber clips on the scraper, combined with a filter box and filter screen, the problem of replacing the entire scraper is solved, achieving efficient purification of coolant and resource conservation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional scraper blades are integral structures, requiring complete replacement when damaged, resulting in significant resource waste and limited coolant filtration efficiency.
The design features a detachable scraper block made of stainless steel and a flexible clip made of rubber. Together with the filter box and filter screen, it effectively scrapes and filters impurities. The water pump draws in coolant, and the drain pipe discharges the filtered liquid.
The scraper blocks are removable and replaceable, reducing resource waste and improving the filtration and purification efficiency of the coolant.
Smart Images

Figure CN224057598U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of comb tooth magnetic separator, especially to the comb tooth magnetic separator. BACKGROUND
[0002] The comb tooth magnetic separator of the numerical control roll grinder is a device for purifying the coolant of the grinder, which is mainly used for separating the ferromagnetic impurities in the coolant, keeping the coolant clean, improving the processing performance and tool life, and separating the impurities from the coolant when the coolant containing the ferromagnetic impurities enters the box body under the magnetic force of the magnetic roller, and the impurities are adsorbed to the comb tooth surface of the magnetic roller, and the impurities are brought to the scrap plate with the rotation of the magnetic roller, and the scrap plate scrapes the impurities, so that the impurities are separated from the coolant, and the coolant is purified.
[0003] The traditional scrap plate is an integral whole, and when one of the scrap blocks is damaged, the whole scrap plate needs to be replaced, which wastes resources and cannot meet the needs of people, therefore, the comb tooth magnetic separator is provided by the person skilled in the art to solve the problems in the above background technology. SUMMARY
[0004] The purpose of the utility model is to solve the shortcomings in the prior art, and the comb tooth magnetic separator can effectively scrape the impurities on the surface of the magnetic roller, the scrap blocks are made of stainless steel wear-resistant material, the elastic clamping blocks are made of rubber material, are convenient to install and fix, the multiple scrap blocks can be detached, and can be directly replaced when single one is damaged, so that the resource waste is reduced, the filter box cooperates with the fixing box and the filter screen, can filter other solid impurities in the coolant, the water pump can extract the coolant, the drain pipe is convenient for discharging the filtered coolant, the protective cover can protect the internal parts, and the filtering effect of the coolant is improved.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a comb tooth magnetic separator, which comprises a separator shell, a scrap plate mechanism is arranged on the inner wall of the two sides of the separator shell through bolt fixing at the front end position, a filter box mechanism is fixedly arranged on one side of the separator shell at the front end position, the scrap plate mechanism comprises a fixed plate, a plurality of clamping grooves are formed in the front end of the fixed plate, and a plurality of scrap blocks are arranged at the front end of the clamping grooves in a clamping mode.
[0006] A plurality of elastic clamping blocks are fixedly arranged at the back side of the scrap blocks, the filter box mechanism comprises a filter box, a fixing box is fixedly arranged on the other side of the filter box through bolt fixing, and a filter screen is fixedly arranged in the fixing box.
[0007] Further, a water pump is fixedly arranged on one side of the inner bottom surface of the filter box through bolt fixing, and a drain pipe is fixedly arranged on one side of the filter box.
[0008] Further, two mounting blocks are fixedly arranged at both sides of the upper end of the fixed plate, and a threaded rod is threadedly sleeved at the middle of the mounting blocks.
[0009] Further, an iron filings device box is slidably arranged on the inner bottom surface of the separator shell, and a water inlet pipe is fixedly arranged at the front end of the separator shell.
[0010] Further, a speed reducer is fixedly arranged at the other side of the separator shell.
[0011] Further, a magnetic roller is rotatably arranged at the front end of the middle of the separator shell.
[0012] Further, a plurality of air holes are formed in the upper end of the protective cover.
[0013] Further, a plurality of air holes are formed in the upper end of the protective cover.
[0014] The utility model has the following beneficial effects:
[0015] 1. The comb tooth magnetic separator provided by the utility model can effectively scrape off the impurities on the surface of the magnetic roller, the scraping block is made of stainless steel wear-resistant material, the elastic clamping block is made of rubber material, and the scraping block is convenient to install and fix, can be disassembled, and can be directly replaced when single damage occurs, so that resource waste is reduced, the separator shell is beneficial to the fixing and installation of components, the iron filings device box can collect the scraped iron filings, the water inlet pipe can suck in the cooling liquid containing iron filings, the speed reducer serves as a transmission core component and can provide appropriate rotary motion for the magnetic roller, and the comb tooth design of the magnetic roller can increase the adsorption area and improve the separation effect.
[0016] 2. The comb tooth magnetic separator provided by the utility model, in the filter box mechanism, the filter box cooperates with the fixed box and the filter screen to filter other solid impurities in the cooling liquid, the water pump can suck the cooling liquid, the drain pipe is convenient to discharge the filtered cooling liquid, and the protective cover can protect the internal components and improve the filtering effect of the cooling liquid. DRAWINGS
[0017] Figure 1 It is an isometric view of the utility model;
[0018] Figure 2 It is a side view isometric view of the utility model;
[0019] Figure 3 It is an expanded isometric view of the scraping block mechanism of the utility model;
[0020] Figure 4 It is a side view of the filter box mechanism of the utility model;
[0021] Figure 5 It is an enlarged view of the structure at A of the utility model.
[0022] Legend:
[0023] 1, separator housing; 2, scrap plate mechanism; 3, scrap device box; 4, water inlet pipe; 5, magnetic roller; 6, filter box mechanism; 7, speed reducer; 201, fixed plate; 202, mounting block; 203, threaded rod; 204, clamping groove; 205, scrap block; 206, elastic clamping block; 601, filter box; 602, drain pipe; 603, fixed box; 604, filter screen; 605, water pump; 606, protective cover. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Referring to Figures 1-2 , the utility model provides an embodiment: comb tooth magnetic separator, including separator housing 1, the inside bottom surface of separator housing 1 is slidably provided with scrap device box 3, the front end of separator housing 1 is fixedly provided with water inlet pipe 4, the other side of separator housing 1 is fixedly provided with speed reducer 7, the front end position of the middle part of separator housing 1 is rotationally provided with magnetic roller 5;
[0026] Specifically, separator housing 1 is conducive to the fixed installation of scrap plate mechanism 2, scrap device box 3 is conducive to scraping the scrap on the surface of magnetic roller 5, water inlet pipe 4 is conducive to sucking the cooling liquid with scrap into the comb tooth magnetic separator, speed reducer 7 is the core component of transmission mechanism, it reduces the rotating speed of motor and increases the torque, provides suitable rotary motion for magnetic roller 5, magnetic roller 5 is the key component of comb tooth magnetic separator, it absorbs the ferromagnetic chips and abrasion in the cooling liquid to its surface by strong magnetic force, the surface of magnetic roller 5 is usually designed into comb tooth shape to increase the adsorption area and improve the separation effect.
[0027] Referring to Figure 3 , the front end position of the inner wall of the two sides of separator housing 1 is fixedly provided with scrap plate mechanism 2 through bolt, scrap plate mechanism 2 includes fixed plate 201, a plurality of clamping grooves 204 are formed in the front end of fixed plate 201, a plurality of scrap blocks 205 are clamped and arranged at the front end of a plurality of clamping grooves 204, a plurality of elastic clamping blocks 206 are fixedly arranged at the rear side of a plurality of scrap blocks 205, two mounting blocks 202 are fixedly arranged at the upper end of both sides of fixed plate 201, threaded rods 203 are threadedly sleeved in the middle part of a plurality of mounting blocks 202;
[0028] Specifically, the role of the scrap plate is to scrape the impurities adsorbed on the surface of the magnetic roller, so that it is separated from the magnetic roller 5 and falls into the scrap device box 3. The fixed plate 201 is beneficial to the installation of the scrap block 205. The scrap block 205 is made of stainless steel wear-resistant material. The rear end of the elastic clamping block 206 is made of rubber material. After heating, the rear end of the scrap block 205 is wrapped to fix it. The elastic clamping block 206 is convenient to press and clamp into the clamping groove 204. Multiple scrap blocks 205 can be detached. When one scrap block 205 is damaged, it can be directly replaced to reduce resource waste.
[0029] Referring to Figure 1 and 4 -5; the filter box mechanism 6 is fixedly arranged at one side of the front end of the separator shell 1. The filter box mechanism 6 includes a filter box 601. A fixed box 603 is fixedly arranged on the other side of the inner wall of the filter box 601 through bolts. A filter screen 604 is fixedly arranged in the fixed box 603. A water pump 605 is fixedly arranged on one side of the inner bottom surface of the filter box 601 through bolts. A drain pipe 602 is fixedly arranged on one side of the filter box 601. A protective cover 606 is fixedly arranged on the upper end of the filter box 601 through bolts. A plurality of air holes are formed in the upper end of the protective cover 606.
[0030] Specifically, the filter box 601 is beneficial to filtering other impurities in the cooling liquid. The fixed box 603 is beneficial to cooperating with the filter screen 604 for use, which is beneficial to filtering other solid impurities in the cooling liquid. The water pump 605 is beneficial to pumping the cooling liquid with iron filings into the comb tooth magnetic separator. The drain pipe 602 is beneficial to discharging the filtered cooling liquid. The protective cover 606 is beneficial to opening and closing the filter box 601, which is beneficial to protecting the internal parts.
[0031] Working principle: when the device is used, the scrap plate mechanism 2 is fixedly installed in the separator shell 1 through bolts. The scrap plate mechanism 2 is composed of the fixed plate 201 and the scrap block 205. The scrap block 205 is made of stainless steel wear-resistant material. The rear end of the elastic clamping block 206 is made of rubber material. After heating, the rear end of the scrap block 205 is wrapped to fix it. The elastic clamping block 206 is convenient to press and clamp into the clamping groove 204. Multiple scrap blocks 205 can be detached. When one scrap block 205 is damaged, it can be directly replaced to reduce resource waste. The scrap plate mechanism 2 of the device can effectively scrape the impurities on the surface of the magnetic roller 5. The scrap block 205 is made of stainless steel wear-resistant material, and the elastic clamping block 206 is made of rubber material, which is convenient to install and fix. Multiple scrap blocks 205 can be detached. When a single one is damaged, it can be directly replaced to reduce resource waste.
[0032] Secondly, after the shavings plate mechanism 2 is assembled, the shavings plate mechanism 2 can be fixed and installed in the separator shell 1 through the threaded rod 203 and the mounting block 202, then the speed reducer 7 can be started to drive the magnetic roller 5 to rotate to work, the cooling liquid cleaned by magnetic attraction enters the filter box 601, the middle part of the filter box 601 is provided with a fixed box 603 and a filter screen 604, which is beneficial to filter the excess solids in the cooling liquid and improve the filtering effect of the cooling liquid.
[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A comb finger magnetic separator comprising a separator housing (1) characterised in that: The separator shell (1) is provided with a scrap plate mechanism (2) at the front end of the inner wall on both sides by bolt fixing, the separator shell (1) is provided with a filter box mechanism (6) at the front end of one side, the scrap plate mechanism (2) comprises a fixed plate (201), a plurality of clamping grooves (204) are formed in the front end of the fixed plate (201), a plurality of scrap blocks (205) are provided at the front end of the plurality of clamping grooves (204) by clamping; A plurality of elastic clamping blocks (206) are fixedly arranged at the rear side of the plurality of scrap blocks (205), the filter box mechanism (6) comprises a filter box (601), a fixed box (603) is fixedly arranged on the other side of the inner wall of the filter box (601) by bolt fixing, and a filter screen (604) is fixedly arranged in the fixed box (603).
2. The comb tooth magnetic separator of claim 1, wherein: The water pump (605) is fixedly arranged on one side of the inner bottom surface of the filter box (601) by bolt fixing, and the drain pipe (602) is fixedly arranged on one side of the filter box (601).
3. The comb tooth magnetic separator of claim 1, wherein: Two mounting blocks (202) are fixedly arranged on both sides of the upper end of the fixed plate (201), and a threaded rod (203) is threadedly sleeved in the middle of the plurality of mounting blocks (202).
4. The comb tooth magnetic separator of claim 1, wherein: The separator shell (1) is provided with a scrap device box (3) on the inner bottom surface, and the separator shell (1) is provided with a water inlet pipe (4) at the front end.
5. The comb tooth magnetic separator of claim 1, wherein: The separator shell (1) is provided with a speed reducer (7) on the other side.
6. The comb tooth magnetic separator of claim 1, wherein: The separator shell (1) is provided with a magnetic roller (5) at the front end of the middle.
7. The comb tooth magnetic separator of claim 1, wherein: The filter box (601) is provided with a protective cover (606) on the upper end by bolt fixing.
8. The comb tooth magnetic separator of claim 7, wherein: A plurality of air holes are formed in the upper end of the protective cover (606).