Cutting fluid treatment system

Abstract

The utility model discloses a cutting fluid treatment system, and belongs to the technical field of cutting fluid treatment. The cutting fluid treatment system comprises a pre-chip removal device, the pre-chip removal device is connected with a paper tape filtering device, the paper tape filtering device is communicated with a cutting fluid box at the bottom, a cooling device is arranged in the cutting fluid box, and an oil skimmer is arranged at the top of the cutting fluid box; the chip pre-removal device comprises a chip removal treatment box, a liquid inlet is formed in the top of the chip removal treatment box, a filter screen is arranged below the liquid inlet, the output end of a chip removal motor is connected with a transmission gear, a chain is meshed with the transmission gear, a scraper is arranged on the chain, and the scraper moves to pass through the filter screen to make contact with the surface of the filter screen. Scraps on the surface of the filter screen are scraped. The system integrates chip removing, filtering and cooling treatment functions on the cutting fluid, the integration degree is high, and the occupied area is reduced; and the treated cutting fluid can be directly supplied to a machine tool for use through the reflux pump, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a cutting fluid treatment system and belongs to the technical field of cutting fluid treatment. Background Art

[0002] When using cutting fluid in machine tool processing, chips will be generated. The chips will mix into the cutting fluid and form a mixture with the cutting fluid. In order not to affect the normal use of the cutting fluid, the cutting fluid needs to be separated from the chips and liquid, cooled, and separated from water and oil. In the past, the above different treatments required the cooperation of multiple devices, which had low integration and occupied a large area. Utility Model Content

[0003] In order to solve the defects of the prior art, the purpose of the utility model is to provide a cutting fluid treatment system, which integrates chip-fluid separation, cooling and water-oil separation treatment, reduces the floor space and saves plant space.

[0004] The technical solution of the utility model is: a cutting fluid treatment system, including a pre-chip removal device, the pre-chip removal device is connected to a paper belt filter device, the paper belt filter device is connected to a cutting fluid box at the bottom, a cooling device is provided in the cutting fluid box, and an oil skimmer is provided on the top of the cutting fluid box; the pre-chip removal device includes a chip removal treatment box, a liquid inlet is provided on the top of the chip removal treatment box, a filter screen is provided below the liquid inlet, an output end of a chip removal motor is connected to a transmission gear, a chain is meshed with the transmission gear, a scraper is provided on the chain, and the scraper moves through the filter screen and contacts the surface of the filter screen to scrape off waste chips on the surface of the filter screen.

[0005] The cutting fluid box is connected to a reflux pipeline via a reflux pump, and the reflux pipeline transports the cutting fluid to the machine tool for use. The bottom end of the reflux pump extends to the bottom of the cutting fluid box.

[0006] The outlet of the oil skimmer is provided with a waste oil collection box.

[0007] A chip removal channel is provided on the side of the chip removal box, and the chip removal motor is located at the chip removal channel. The scraper is an L-shaped structure, and the scraped waste chips are moved to the chip removal channel through the L-shaped structure. When the chain passes through the transmission gear, it drives the scraper of the L-shaped structure to flip over, and dumps the waste chips in the L-shaped structure into the chip removal channel.

[0008] The paper tape filtering device includes a conveying channel connected to the filter chamber through a filter screen, rollers are arranged opposite to each other in the filter chamber, the rollers are meshed with a conveying chain, both ends of a driving roller are meshed with the conveying chain through a driving gear, the conveying chain is fixed on both sides of a conveying net for conveying filter paper tape, both sides of the filter paper tape are pressed onto the conveying net through rollers, a plurality of driven gears meshed with the conveying chain are also arranged in the filter chamber, paper tape rolls for feeding and waste collection boxes for collecting paper tape waste are respectively arranged on both sides of the filter chamber, and the bottom of the filter chamber is connected to a cutting fluid tank.

[0009] The cooling device is located at the bottom of the cutting fluid box, and the cooling device is a cooling coil with a refrigerant flowing inside.

[0010] The beneficial effects of the utility model are as follows: the system integrates the chip removal, filtering and cooling processing functions of the cutting fluid, has a high integration level and reduces the occupied area; the processed cutting fluid can be directly supplied to the machine tool through a reflux pump, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 The internal view of the utility model Figure 1 ;

[0013] Figure 3 The internal view of the utility model Figure 2 ;

[0014] Figure 4 It is a cross-sectional view of the utility model.

[0015] The reference numerals in the figure are as follows: 1. Pre-chip removal device, 1.1. Chip removal processing box, 1.2. Liquid inlet, 1.3. Chip removal channel, 1.4. Chip removal motor, 1.5. Scraper, 1.6. Filter screen, 2. Paper tape filter device, 2.1. Conveying channel, 2.2. Filter paper tape, 2.3. Roller, 2.4. Paper tape roll, 2.5. Conveyor chain, 2.6. Driven gear, 2.7. Waste collection box, 2.8. Driving gear, 3. Cutting fluid box, 4. Cooling device, 5. Oil skimmer, 6. Reflux pump, 7. Waste oil collection box. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-4 The utility model is further described as follows:

[0017] A cutting fluid treatment system includes a pre-chip removal device, wherein the pre-chip removal device 1 is connected to a paper tape filter device 2, the paper tape filter device 2 is connected to a cutting fluid tank 3 at the bottom, a cooling device 4 is provided in the cutting fluid tank 3, and an oil skimmer 5 is provided on the top of the cutting fluid tank 3. Grease floats on the surface of the cutting fluid, so the oil skimmer 5 is arranged on the top of the cutting fluid tank 3 to better separate oil and water. The oil skimmer 5 is purchased from Laschewski Umwelttechnik GmbH, and the model of the oil skimmer 5 is: RSK E 24VDC, a waste oil collection box 7 is provided at the outlet of the oil skimmer 5, and the waste oil collection box 7 is used to collect the waste oil separated by the oil skimmer 5; the pre-chip removal device 1 includes a chip removal processing box 1.1, a liquid inlet 1.2 is provided on the top of the chip removal processing box 1.1, a filter screen 1.6 is provided below the liquid inlet 1.2, the output end of the chip removal motor 1.4 is connected to the transmission gear, the chain is meshed with the transmission gear, and a scraper 1.5 is provided on the chain, and the scraper 1.5 moves through the filter screen 1.6 and contacts the surface of the filter screen 1.6 to scrape off the waste chips on the surface of the filter screen 1.6.

[0018] The cutting fluid tank 3 is connected to a reflux pipeline through a reflux pump 6, and the reflux pipeline delivers the cutting fluid to the machine tool for use. The bottom end of the reflux pump 6 extends to the bottom of the cutting fluid tank 3. The cooling device 4 is located at the bottom of the cutting fluid tank 3. The cooling device 4 is a cooling coil with a refrigerant flowing inside. The cutting fluid at the bottom of the cutting fluid tank 3 contains less oil impurities, and the cutting fluid at the bottom is close to the cooling coil, so the cooling effect is better. The cutting fluid is collected from the bottom and returned to the machine tool, so the use effect is better.

[0019] The chip removal processing box 1.1 is provided with a chip removal channel 1.3 on the side, and the chip removal motor 1.4 is located at the chip removal channel 1.3. The scraper 1.5 is an L-shaped structure, and the scraped waste chips are moved to the chip removal channel 1.3 through the L-shaped structure. When the chain passes through the transmission gear, it drives the scraper of the L-shaped structure to flip, and the waste chips in the L-shaped structure are dumped into the chip removal channel 1.3. The L-shaped scraper design can better realize the removal of scraped waste chips. After flipping, the L-shaped scraper opens downward, and the carried waste chips slide down by gravity and enter the chip removal channel 1.3.

[0020] The paper tape filter device 2 includes a conveying channel 2.1 connected to the filter chamber through a filter screen 1.6, rollers 2.3 are arranged opposite to each other in the filter chamber, the rollers 2.3 are meshed with a conveying chain 2.5, both ends of the driving roller are meshed with the conveying chain 2.5 through driving gears 2.8, the conveying chain 2.5 is fixed on both sides of the conveying net for conveying the filter paper tape 2.2, and both sides of the filter paper tape 2.2 are crimped on the conveying net through rollers 2.3, and a plurality of driven gears 2.6 meshed with the conveying chain 2.5 are also arranged in the filter chamber, paper tape rolls 2.4 for feeding and waste collection boxes 2.7 for collecting paper tape waste are respectively arranged on both sides of the filter chamber, and the bottom of the filter chamber is connected to the cutting fluid tank 3. The driving gear 2.8 rotates under the drive of the motor, thereby driving the conveyor chain to move, the conveyor chain drives the conveyor net to move, and the conveyor chain also drives the roller 2.3 to rotate. The conveyor net and the roller 2.3 cooperate to drive the filter paper tape to move, and move the used filter paper tape 2.3 to the waste collection box 2.7. At the same time, the filter paper tape 2.3 on the center of the paper tape roll 2.4 is pulled out and moved to the bottom of the conveying channel 2.1. The cutting fluid flowing out of the conveying channel 2.1 falls on the filter paper tape 2.3 for filtration, and the filtered cutting fluid enters the cutting fluid tank 3 at the bottom.

[0021] The cutting fluid entering the cutting fluid box 3 is scraped off the floating oil on the surface by the oil scraper 5, and the cutting fluid is cooled by the cooling coil. The cutting fluid that has been through chip removal, paper tape filtration and cooling has reached the recycling standard. The cutting fluid is transported to the machine tool through the reflux pump 6 and the reflux pipeline for use in the machine tool.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cutting fluid treatment system, characterized in that: The invention comprises a pre-chip removal device, wherein the pre-chip removal device (1) is connected to a paper tape filter device (2), the paper tape filter device (2) is connected to a cutting fluid box (3) at the bottom, a cooling device (4) is provided in the cutting fluid box (3), and an oil skimmer (5) is provided at the top of the cutting fluid box (3); the pre-chip removal device (1) comprises a chip removal processing box (1.1), a liquid inlet (1.2) is provided at the top of the chip removal processing box (1.1), a filter screen (1.6) is provided below the liquid inlet (1.2), an output end of a chip removal motor (1.4) is connected to a transmission gear, a chain is meshed with the transmission gear, a scraper (1.5) is provided on the chain, and the scraper (1.5) moves through the filter screen (1.6) to contact the surface of the filter screen (1.6) to scrape off waste chips on the surface of the filter screen (1.6).

2. The cutting fluid treatment system according to claim 1, characterized in that: The cutting fluid tank (3) is connected to a reflux pipeline via a reflux pump (6), and the reflux pipeline transports the cutting fluid to the machine tool for use. The bottom end of the reflux pump (6) extends to the bottom of the cutting fluid tank (3).

3. The cutting fluid treatment system according to claim 1, characterized in that: The outlet of the oil skimmer (5) is provided with a waste oil collection box (7).

4. The cutting fluid treatment system according to claim 1, characterized in that: The chip removal processing box (1.1) is provided with a chip removal channel (1.3) on the side, the chip removal motor (1.4) is located at the chip removal channel (1.3), the scraper (1.5) is an L-shaped structure, the scraped waste chips are moved to the chip removal channel (1.3) through the L-shaped structure, and when the chain passes through the transmission gear, the scraper of the L-shaped structure is driven to flip, and the waste chips in the L-shaped structure are dumped into the chip removal channel (1.3).

5. The cutting fluid treatment system according to claim 1, characterized in that: The paper tape filter device (2) comprises a conveying channel (2.1) connected to a filter chamber via a filter screen (1.6); rollers (2.3) are arranged opposite to each other in the filter chamber; the rollers (2.3) mesh with a conveying chain (2.5); both ends of a driving roller mesh with the conveying chain (2.5) via a driving gear (2.8); the conveying chain (2.5) is fixed on both sides of a conveying net for conveying a filter paper tape (2.2); both sides of the filter paper tape (2.2) are pressed onto the conveying net via rollers (2.3); a plurality of driven gears (2.6) meshed with the conveying chain (2.5) are also arranged in the filter chamber; paper tape rolls (2.4) for feeding and a waste collection box (2.7) for collecting paper tape waste are respectively arranged on both sides of the filter chamber; and the bottom of the filter chamber is connected to a cutting fluid tank (3).

6. The cutting fluid treatment system according to claim 1, characterized in that: The cooling device (4) is located at the bottom of the cutting fluid box (3), and the cooling device (4) is a cooling coil with a refrigerant flowing inside.

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