CN213730757U

CN213730757U - Cooling liquid filtering and recycling device for machining

Info

Publication number: CN213730757U
Application number: CN202022839315.9U
Authority: CN
Inventors: 汪震; 田兴强; 罗美英; 史忠震
Original assignee: Guizhou Jiaotong College
Current assignee: Guizhou Jiaotong College
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a coolant liquid filters recovery unit for machining belongs to machining technical field. The device retrieves the subassembly including filtering jar, chip removal subassembly and secondary filter, be equipped with a filtering component in the filtering jar, be equipped with the chip removal mouth at a filtering component's upside on filtering jar's the lateral wall, be equipped with the chip groove downwards with the corresponding position slope of chip removal mouth on filtering jar's the outer wall, be equipped with the backup pad on filtering jar's the outer wall, filtering jar's top is equipped with the motor, the chip removal subassembly is located filtering jar, the output shaft of chip removal subassembly and motor to support and lean on filtering component, secondary filter retrieves the subassembly and establishes in the backup pad to be located the chip groove export under, the inside intercommunication of back flow and filtering jar is passed through to secondary filter the bottom of retrieving the subassembly. Can retrieve the subassembly through the secondary filter and retrieve the coolant liquid of discharging outside the filter tank along with the smear metal, avoid causing a large amount of coolant liquids to run off, waste.

Description

Cooling liquid filtering and recycling device for machining

Technical Field

The utility model relates to a coolant liquid filters recovery unit for machining belongs to machining technical field.

Background

In the machining process, a large amount of heat and scrap iron are generated, and in order to avoid overheating of a workpiece during machining, a cooling liquid is required to cool a tool, the workpiece and the like. The coolant is generally used repeatedly and circularly, but the used coolant is easy to be blocked because chips are mixed in the used coolant.

Chinese patent publication No. CN210302584U discloses a coolant filtering and recovering device for ball end mill machining, which is provided with a moving block, a straight shaft, a motor, a disc, a limit pin, a baffle, a strip hole, a fixed plate, a brush, a first sliding block, a spring, a first sliding groove, a second sliding block, a second sliding groove and a third sliding groove, so that the brush can reciprocate, and only one-way sweeping of residues is performed, and residues on a filter screen are swept out from a waste pipe.

However, in the process of recycling the cooling liquid, part of the cooling liquid flows out of the recycling box along with the scrap pipes, so that a large amount of cooling liquid is lost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a coolant liquid filters recovery unit for machining.

The utility model discloses a following technical scheme can realize:

the utility model provides a coolant liquid filters recovery unit for machining, includes filter tank, chip removal subassembly and secondary filter recovery subassembly, be equipped with a filter assembly in the filter tank, be equipped with the chip removal mouth on filter tank's the lateral wall at a filter assembly's upside, be equipped with the chip groove downwards in the position slope corresponding with the chip removal mouth on filter tank's the outer wall, be equipped with the backup pad on filter tank's the outer wall, filter tank's top is equipped with the motor, the chip removal subassembly is located filter tank, the output shaft of chip removal subassembly and motor to support and lean on filter assembly, secondary filter recovery subassembly is established in the backup pad, and is located the chip groove export under, the inside intercommunication of back flow and filter tank is passed through to secondary filter recovery subassembly's bottom.

The upper part of the filtering tank is cylindrical, the lower part of the filtering tank is conical, and a plurality of supporting legs are arranged at the bottom of the filtering tank.

The top of the filtering tank is provided with a liquid inlet pipe, and the bottom of the filtering tank is provided with a liquid discharge pipe.

The primary filtering component is a stainless steel circular plate, and a plurality of filtering holes A are formed in the stainless steel circular plate.

The chip removal subassembly includes the pivot, and the one end of pivot and the output shaft of motor, the other end is equipped with perpendicularly and leads the bits board, and the bottom surface of leading the bits board supports and leans on filtering component once.

The end face of one end of the chip guide plate, which is far away from the rotating shaft, is a cylindrical surface, and the diameter of the cylindrical surface is equal to the inner diameter of the upper part of the filter tank.

The shape and the size of the chip guide plate are gradually reduced from the end of the rotating shaft to the end of the cylindrical surface, the right side surface of the chip guide plate is coplanar with the central axis of the rotating shaft, and the included angle between the left side surface and the right side surface is an acute angle.

The secondary filter retrieves the subassembly and includes funnel and lauter tub, and the funnel is fixed to be established in the backup pad, and the lauter tub is placed in the funnel, and the bottom of lauter tub is equipped with a plurality of filtration pores B.

The filtration recovery device further comprises a frequency converter, and the frequency converter is electrically connected with the motor.

The filtration recovery device further comprises a controller, and the controller is electrically connected with the motor.

The beneficial effects of the utility model reside in that: can retrieve the subassembly through secondary filter and retrieve the coolant liquid of discharging outside the filter tank along with the smear metal to reuse avoids causing a large amount of coolant liquid to run off, extravagant. Through stainless steel plectane separation coolant liquid and smear metal, drive about the chip removal subassembly through the motor and rotate, discharge the smear metal on the stainless steel plectane step by step, filter, the chip removal is effectual. The filter tank has the advantages of simple structure, low manufacturing cost, basically discharged cooling liquid in the filter tank and the like.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the chip removal assembly of the present invention;

fig. 3 is a schematic structural diagram of the secondary filtration recovery assembly of the present invention.

In the figure: 1-a filter tank, 2-a primary filter component, 3-a chip removal component, 30-a rotating shaft, 31-a chip guide plate, 4-a liquid inlet pipe, 5-a motor, 6-a chip guide groove, 7-a secondary filter recovery component, 70-a funnel, 71-a filter barrel, 8-a support plate, 9-a return pipe and 10-a liquid discharge pipe.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in figures 1 to 3, the cooling liquid filtering and recycling device for machining of the utility model comprises a filtering tank 1, a chip removal component 3 and a secondary filtering and recycling component 7, a primary filtering component 2 is arranged in the filtering tank 1, a chip removal port is arranged on the side wall of the filtering tank 1 at the upper side of the primary filtering component 2, a chip guide groove 6 is obliquely and downwards arranged on the outer wall of the filtering tank 1 at a position corresponding to the chip removal port, a supporting plate 8 is arranged on the outer wall of the filtering tank 1, a motor 5 is arranged at the top of the filtering tank 1, the chip removal component 3 is positioned in the filter tank 1, the chip removal component 3 is connected with an output shaft of the motor 5, and is abutted against the primary filtering component 2, the secondary filtering and recycling component 7 is arranged on a supporting plate 8, and is positioned right below the outlet of the chip guide groove 6, and the bottom of the secondary filtering and recycling component 7 is communicated with the inside of the filter tank 1 through a return pipe 9.

The upper part of the filter tank 1 is cylindrical, the lower part of the filter tank is conical, and a plurality of supporting legs are arranged at the bottom of the filter tank.

The top of the filter tank 1 is provided with a liquid inlet pipe 4, and the bottom of the filter tank is provided with a liquid discharge pipe 10.

The primary filtering component 2 is a stainless steel circular plate, and a plurality of filtering holes A are formed in the stainless steel circular plate. When the cooling device is used, the aperture of the filter hole A is 0.5 mm-1.5 mm, the filter hole A is too small, the filter efficiency of cooling liquid is reduced, and the filter hole A is too large, so that cutting chips easily pass through the filter hole A.

Chip removal subassembly 3 includes pivot 30, and the one end of pivot 30 and the output shaft of motor 5, the other end is equipped with perpendicularly and leads bits board 31, and the bottom surface of leading bits board 31 supports and leans on filtering component 2 once. In use, the shaft 30 is arranged coaxially with the canister 1.

The end face of one end of the scrap guiding plate 31, which is far away from the rotating shaft 30, is a cylindrical surface, and the diameter of the cylindrical surface is equal to the inner diameter of the upper part of the filter tank 1. When in use, the diameter of the cylindrical surface is slightly smaller than the inner diameter of the upper part of the filter tank 1.

The shape and the size of the chip guide plate 31 gradually decrease from the end of the rotating shaft 30 to the end of the cylindrical surface, the right side surface of the chip guide plate 31 is coplanar with the central axis of the rotating shaft 30, and the included angle between the left side surface and the right side surface is an acute angle.

The secondary filtering and recycling assembly 7 comprises a funnel 70 and a filter vat 71, wherein the funnel 70 is fixedly arranged on the support plate 8, the filter vat 71 is arranged in the funnel 70, and the bottom of the filter vat 71 is provided with a plurality of filtering holes B.

The filtration recovery device further comprises a frequency converter, and the frequency converter is electrically connected with the motor 5.

The filtration and recovery device further comprises a controller, and the controller is electrically connected with the motor 5.

Cooling liquid filters recovery unit for machining, its theory of operation or use as follows:

the coolant filtering and recycling device is started, coolant containing cuttings enters the filter tank 1 through the liquid inlet pipe 4, after being filtered by the stainless steel circular plate, the coolant passes through the filter hole A and falls to the bottom of the filter tank 1, and finally flows out through the liquid outlet pipe 10, the cuttings are intercepted on the stainless steel circular plate, the motor 5 drives the cuttings guide plate 31 to rotate through the rotating shaft 30, so that the cuttings are pushed to move through the left side surface of the cuttings guide plate 31, the cuttings gradually move towards the direction close to the inner wall of the filter tank 1 under the action of centrifugal force and are gradually discharged from the cuttings outlet, the cuttings and part of the coolant flow into the filter barrel 71 through the cuttings guide groove 6, after being further filtered by the filter barrel 71, the cuttings continuously stay in the filter barrel 71, and the coolant sequentially flows into the bottom of the filter tank 1 through the funnel 70 and the return pipe 9. During the filtering process, the frequency of the motor 5 can be adjusted by means of a frequency converter. The motor 5 can be controlled by the controller to be started intermittently, so that the aim of saving energy is fulfilled.

To sum up, the utility model provides a coolant liquid filters recovery unit for machining can retrieve subassembly 7 through the secondary filter and arrange the coolant liquid outside filtering tank 1 along with the smear metal and retrieve to reuse avoids causing a large amount of coolant liquid to run off, extravagant. Through stainless steel plectane separation coolant liquid and smear metal, order about chip removal subassembly 3 through motor 5 and rotate, discharge the smear metal on the stainless steel plectane step by step, filter, chip removal are effectual. Has the advantages of simple structure, low manufacturing cost, basically discharged cooling liquid in the filter tank 1, and the like.

Claims

1. The utility model provides a coolant liquid filters recovery unit for machining which characterized in that: comprises a filter tank (1), a chip removal component (3) and a secondary filtering and recycling component (7), a primary filtering component (2) is arranged in the filtering tank (1), a chip removal port is arranged on the side wall of the filtering tank (1) at the upper side of the primary filtering component (2), a chip guide groove (6) is obliquely and downwards arranged on the outer wall of the filtering tank (1) at a position corresponding to the chip removal port, a supporting plate (8) is arranged on the outer wall of the filtering tank (1), a motor (5) is arranged at the top of the filtering tank (1), the chip removal component (3) is positioned in the filter tank (1), the chip removal component (3) is connected with an output shaft of the motor (5), and is abutted against the primary filtering component (2), the secondary filtering and recycling component (7) is arranged on the supporting plate (8), and is positioned right below the outlet of the chip guide groove (6), and the bottom of the secondary filtering and recycling component (7) is communicated with the inside of the filter tank (1) through a return pipe (9).

2. The machining coolant filtering and recovering device according to claim 1, wherein: the upper part of the filter tank (1) is cylindrical, the lower part of the filter tank is conical, and a plurality of supporting legs are arranged at the bottom of the filter tank.

3. The machining coolant filtering and recovering device according to claim 1, wherein: the top of the filtering tank (1) is provided with a liquid inlet pipe (4), and the bottom of the filtering tank is provided with a liquid discharge pipe (10).

4. The machining coolant filtering and recovering device according to claim 1, wherein: the primary filtering component (2) is a stainless steel circular plate, and a plurality of filtering holes A are formed in the stainless steel circular plate.

5. The machining coolant filtering and recovering device according to claim 1, wherein: chip removal subassembly (3) are including pivot (30), the one end of pivot (30) and the output shaft of motor (5), and the other end is equipped with perpendicularly and leads bits board (31), and the bottom surface of leading bits board (31) supports and leans on filtering component (2) once.

6. The machining coolant filtering and recovering device according to claim 5, wherein: the end face of one end of the scrap guiding plate (31), which is far away from the rotating shaft (30), is a cylindrical surface, and the diameter of the cylindrical surface is equal to the inner diameter of the upper part of the filter tank (1).

7. The machining coolant filtering and recovering device according to claim 6, wherein: the shape and the size of chip guide plate (31) taper from the end of rotating shaft (30) to the end of cylindrical surface, the right side surface of chip guide plate (31) is coplanar with the central axis of rotating shaft (30), and the included angle between the left side surface and the right side surface is an acute angle.

8. The machining coolant filtering and recovering device according to claim 1, wherein: the secondary filtering and recycling assembly (7) comprises a funnel (70) and a filter vat (71), the funnel (70) is fixedly arranged on the supporting plate (8), the filter vat (71) is placed in the funnel (70), and the bottom of the filter vat (71) is provided with a plurality of filtering holes B.

9. The machining coolant filtering and recovering device according to claim 1, wherein: the filtration and recovery device further comprises a frequency converter, and the frequency converter is electrically connected with the motor (5).

10. The machining coolant filtering and recovering device according to claim 1, wherein: the filtration and recovery device further comprises a controller, and the controller is electrically connected with the motor (5).