Cooling liquid purifying device for amorphous magnetic core cutting machine

Abstract

The utility model discloses a cooling liquid purification device for an amorphous magnetic core cutting machine, which is arranged below a cooling liquid discharge port of the amorphous magnetic core cutting machine and comprises a first purification unit and a second purification unit arranged below the first purification unit, the first purification unit comprises a first purification water bucket, a scrap iron adsorption module, a scraping plate and a first filtering assembly, the middle section of the first purification water bucket is arranged below the cooling liquid discharging opening, the scrap iron adsorption module is arranged at one end in the first purification water bucket, and the scraping plate corresponding to the scrap iron adsorption module is arranged on the outer side of the end; a first filter assembly is arranged at the other end in the first purification water bucket, and a liquid outlet is formed in the bottom of the end; the second purification unit comprises a second purification water bucket, a second filtering assembly and a circulating pump, one end of the second purification water bucket is correspondingly arranged below the liquid outlet, the second filtering assembly is arranged between the two ends in the second purification water bucket, and the circulating pump is arranged at the other end in the second purification water bucket. The cooling liquid purification device can purify cooling liquid.

Description

Technical Field

[0001] This utility model relates to the field of amorphous magnetic core cutting machine technology, and in particular to a coolant purification device for amorphous magnetic core cutting machine. Background Technology

[0002] The demand for amorphous core inductors is increasing in fields such as photovoltaics, energy storage, and charging piles. Amorphous core inductors have significant advantages such as small size, high operating frequency, strong resistance to saturation current, and convenient installation. The amorphous cores used in inductor manufacturing are usually C-shaped cut or segmented cut air-gap cores. Traditional molybdenum wire cutting has problems such as low efficiency, high cost, and dirty cut ends, and is gradually being replaced by high-efficiency abrasive wheel cutting machines.

[0003] The strip used for winding amorphous magnetic cores contains a large amount of iron. After the cores are cut or shaped, they are inevitably exposed to oxygen, moisture, or various corrosive substances during daily transportation and storage, resulting in chemical or electrochemical reactions that cause the cores to rust, affecting their electrical performance and service life. The coolant used in abrasive wheel cutting is inherently rust-preventive, but over time, impurities such as iron filings, dust, and solid adhesive particles from the core cutting process can contaminate the coolant, making it cloudy and reducing its rust-preventive properties. Utility Model Content

[0004] The purpose of this invention is to provide a coolant purification device for an amorphous magnetic core cutting machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A coolant purification device for an amorphous magnetic core cutting machine is installed below the coolant discharge port of the amorphous magnetic core cutting machine. It includes a first purification unit and a second purification unit disposed below the first purification unit. The first purification unit includes a first purification water tank, an iron filings adsorption module, a scraper, and a first filter assembly. The middle section of the first purification water tank is disposed below the coolant discharge port. The iron filings adsorption module is provided at one end of the first purification water tank and a scraper corresponding to the iron filings adsorption module is provided on the outer side of the same end. The first filter assembly is provided at the other end of the first purification water tank and a drain port is provided at the bottom of the same end.

[0007] The second purification unit includes a second purification water tank, a second filter assembly, and a circulation pump. One end of the second purification water tank is positioned below the drain outlet. The second filter assembly is located between the two ends of the second purification water tank, and the circulation pump is located at the other end of the second purification water tank.

[0008] As a further technical solution of this utility model: the iron filings adsorption module includes two drive shafts, a magnetic conveyor belt, and a drive unit; the two drive shafts are rotatably arranged at one end of the first purification water tank, one at a higher position and the other at a lower position, with one drive shaft located at the bottom of the first purification water tank near the middle section of the first purification water tank, and the other drive shaft located above the first purification water tank away from the middle section of the first purification water tank; the magnetic conveyor belt is sleeved on the two drive shafts to adsorb iron filings in the coolant; the drive unit is located outside the first purification water tank to drive either drive shaft to rotate, and as the drive shaft rotates, the magnetic conveyor belt lifts the adsorbed iron filings from the first purification water tank and outputs them.

[0009] As a further technical solution of this utility model: a connecting frame is provided between the scraper and the first purification water tank, and the scraper is fixed obliquely on the first purification water tank by the connecting frame. The end of the scraper located at the high position is adjacent to the transmission shaft of the iron filings adsorption module located at the high position, so as to scrape the iron filings off the magnetic conveyor belt.

[0010] As a further technical solution of this utility model: the side plate at the end where the iron filings adsorption module of the first purification water bucket is located is inclined in a shape corresponding to the magnetic conveyor belt.

[0011] As a further technical solution of this utility model: the first filter assembly includes a plurality of first filter plates spaced apart, each of the first filter plates being inclined downward toward the direction of the iron filings adsorption module.

[0012] As a further technical solution of this utility model: the bottom of the second purification water tank is provided with a guide plate that slopes from high to low from one end located below the drain outlet to the other end.

[0013] As a further technical solution of this utility model: the second filter assembly includes several second filter plates spaced apart.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model proposes a coolant purification device for an amorphous magnetic core cutting machine. Through the cooperation between the first purification unit and the second purification unit, the coolant mixed with impurities such as magnetic core cutting iron filings, dust, and solid glue blocks can be purified, ensuring that the coolant can still maintain its original anti-rust effect after repeated circulation and use. It reduces the cooling temperature during the magnetic core processing, so that the magnetic core wear will not increase due to the rise in liquid temperature during the cutting process. At the same time, the purified coolant can provide good protection against rusting of the magnetic core, improve the product's shelf life, and enable the product to still meet electrical requirements after passing the salt spray reliability test. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the coolant purification device used in an amorphous magnetic core cutting machine. Detailed Implementation

[0016] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of protection of this utility model.

[0017] Please see Figure 1 A coolant purification device for an amorphous magnetic core cutting machine is installed below the coolant discharge port 101 of the amorphous magnetic core cutting machine. It includes a first purification unit 10 and a second purification unit 20 disposed below the first purification unit 10. The first purification unit 10 includes a first purification water tank 11, an iron filings adsorption module 12, a scraper 13 and a first filter assembly 14. The middle section of the first purification water tank 11 is disposed below the coolant discharge port 101. The iron filings adsorption module 12 is provided at one end of the first purification water tank 11 and a scraper 13 corresponding to the iron filings adsorption module 12 is provided on the outer side of the first end. The first filter assembly 14 is provided at the other end of the first purification water tank 11 and a drain port 111 is provided at the bottom of the first end.

[0018] The second purification unit 20 includes a second purification water tank 21, a second filter assembly 22 and a circulation pump 23. One end of the second purification water tank 21 is correspondingly arranged below the drain port 111 and a guide plate 211 that slopes from high to low from the other end is provided at its bottom. The second purification water tank 21 is provided with the second filter assembly 22 between its two ends and the circulation pump 23 at its other end.

[0019] Understandably, the coolant purification method of the coolant purification device for an amorphous magnetic core cutting machine according to this utility model is as follows: After use, the coolant from the amorphous magnetic core cutting machine is discharged from the coolant outlet 101 into the first purification tank 11. The iron filings adsorption module 12 adsorbs the iron filings in the coolant and transports them outward. The scraper 13 scrapes the iron filings adsorbed by the iron filings adsorption module 12 off the module. At the same time, the coolant is filtered by the first filter assembly 14 and discharged from the outlet 111 into the second purification tank 21. The coolant in the second purification tank 21 flows along the guide plate 211 towards the circulation pump 23 for cooling. After secondary filtration by the second filter assembly 22, it is returned to the amorphous magnetic core cutting machine by the circulation pump 23. Thus, the purification of the coolant is completed.

[0020] Furthermore, in this embodiment, the iron filings adsorption module 12 includes two drive shafts 121, a magnetic conveyor belt 122, and a drive unit (not shown). The two drive shafts 121 are rotatably disposed at one end of the first purification water tank 11, one at a higher position and the other at a lower position. One drive shaft 121 is located at the bottom of the first purification water tank 11 near the middle section of the end, and the other drive shaft 121 is located above the first purification water tank 11 away from the middle section of the end. The magnetic conveyor belt 122 is sleeved on the two drive shafts 121 to adsorb iron filings in the coolant. The drive unit is disposed outside the first purification water tank 11 to drive either drive shaft 121 to rotate. As the drive shaft 121 rotates, the magnetic conveyor belt 122 lifts the adsorbed iron filings from inside the first purification water tank 11 and outputs them.

[0021] Furthermore, in this embodiment, a connecting frame (not shown) is provided between the scraper 13 and the first purification water tank 11. The connecting frame fixes the scraper 13 obliquely on the first purification water tank 11. The end of the scraper 13 located at a high position is adjacent to the transmission shaft 121 of the iron filings adsorption module 12 located at a high position, so as to scrape the iron filings off the magnetic conveyor belt 122, and the scraped iron filings are output outward along the scraper 13.

[0022] Furthermore, in this embodiment, the side plate at one end of the first purification water tank 11 where the iron filings adsorption module 12 is located is inclined to correspond to the magnetic conveyor belt 122, so that the magnetic conveyor belt 122 adsorbs iron filings in the coolant.

[0023] Furthermore, in this embodiment, the first filter assembly 14 includes a plurality of first filter plates 141 spaced apart. Each first filter plate 141 is inclined downward toward the iron filings adsorption module 12 so that coolant is directed to the iron filings adsorption module 12 while filtering.

[0024] Furthermore, in this embodiment, the second filter component 22 includes a plurality of second filter plates 221 spaced apart to improve the purification effect of the coolant.

[0025] In summary, the coolant purification device for an amorphous magnetic core cutting machine of this utility model, through the cooperation of the first purification unit 10 and the second purification unit 20, can purify the coolant mixed with impurities such as magnetic core cutting iron filings, dust, and solid glue blocks. This ensures that the coolant can maintain its original anti-rust effect after repeated circulation, reduces the cooling temperature during magnetic core processing, and prevents the magnetic core wear from increasing due to the rise in liquid temperature during the cutting process. At the same time, the purified coolant can provide good protection against rusting of the magnetic core, extend the product's shelf life, and ensure that the product still meets electrical requirements after passing the salt spray reliability test.

[0026] Any combination of different embodiments of this utility model, provided it does not violate the inventive concept of this utility model, shall be considered as the disclosure of this utility model; any simple modifications to the technical solution and any combination of different embodiments within the scope of the inventive concept of this utility model, without violating the inventive concept of this utility model, shall be within the protection scope of this utility model.

Claims

1. A cooling liquid purifying device for amorphous magnetic core cutting machine, which is installed below the cooling liquid discharge port (101) of the amorphous magnetic core cutting machine, characterized in that: The application relates to a cooling liquid purifying device, which comprises a first purifying unit (10) and a second purifying unit (20) arranged below the first purifying unit (10); the first purifying unit (10) comprises a first purifying water bucket (11), a scrap iron adsorption module (12), a scraper (13) and a first filter assembly (14); the middle section of the first purifying water bucket (11) is arranged below a cooling liquid discharge port (101); one end of the first purifying water bucket (11) is provided with the scrap iron adsorption module (12) and the outer side of the end is provided with the scraper (13) corresponding to the scrap iron adsorption module (12); the other end of the first purifying water bucket (11) is provided with the first filter assembly (14) and the bottom of the end is provided with a liquid discharge port (111); the second purifying unit (20) comprises a second purifying water bucket (21), a second filter assembly (22) and a circulating pump (23); one end of the second purifying water bucket (21) is arranged below the liquid discharge port (111); the second filter assembly (22) is arranged between the two ends of the second purifying water bucket (21); and the other end of the second purifying water bucket (21) is provided with the circulating pump (23). The scrap iron adsorption module (12) comprises two transmission shafts (121), a magnetic conveying belt (122) and a driving unit; the two transmission shafts (121) are rotatably arranged at one end of the first purifying water bucket (11) with one high and one low; one transmission shaft (121) is located at the bottom of the end adjacent to the middle section of the first purifying water bucket (11); and the other transmission shaft (121) is located above the end away from the middle section of the first purifying water bucket (11); the magnetic conveying belt (122) is sleeved on the two transmission shafts (121) and is used for adsorbing scrap iron in the cooling liquid; and the driving unit is arranged outside the first purifying water bucket (11) and is used for driving any transmission shaft (121) to rotate; with the rotation of the transmission shaft (121), the magnetic conveying belt (122) outputs the adsorbed scrap iron from the first purifying water bucket (11).

2. The cooling liquid purifying device for amorphous magnetic core cutting machine according to claim 1, characterized in that: The scraper (13) is arranged between the first purifying water bucket (11) and the connecting frame; the scraper (13) is fixed on the first purifying water bucket (11) by the connecting frame; one end of the scraper (13) located at a high position is adjacent to the transmission shaft (121) of the scrap iron adsorption module (12) located at a high position; and the scraper (13) is used for scraping the scrap iron from the magnetic conveying belt (122).

3. The cooling liquid purifying device for amorphous magnetic core cutting machine according to claim 2, characterized in that: The side plate of the end of the first purifying water bucket (11) where the scrap iron adsorption module (12) is arranged is in an inclined shape corresponding to the magnetic conveying belt (122).

4. The cooling liquid purifying device for amorphous magnetic core cutting machine according to claim 2, characterized in that: The first filter assembly (14) comprises a plurality of first filter plates (141) arranged at intervals; each first filter plate (141) is arranged in an inclined shape downward to the direction where the scrap iron adsorption module (12) is located.

5. The cooling liquid purifier device for amorphous magnetic core cutting machine according to claim 1, characterized in that: The bottom of the second purifying water bucket (21) is provided with a guide plate (211) inclined from one end located below the liquid discharge port (111) to the other end from high to low.

6. The cooling liquid purifier for amorphous magnetic core cutting machine according to claim 1, characterized in that: The second filter assembly (22) comprises a plurality of second filter plates (221) arranged at intervals.

7. The cooling liquid purifier device for amorphous magnetic core cutting machine according to claim 1, characterized in that: ​

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