Waste liquid filtering device for grinding machine

Abstract

The utility model relates to the field of grinding machines, and provides a waste liquid filtering device for a grinding machine, which comprises a cooling box, two buckles are fixedly mounted at the upper part of one end of the inner side of the cooling box, a filtering box is mounted at the outer ends of the buckles, and a stirring blade is rotatably mounted in the middle of the inner side of the cooling box. A magnetic plate and a filter plate are installed at the other end of the inner side of the cooling box, and a plurality of through holes are formed in the magnetic plate. The filter box is arranged in the cooling box, the filter box can filter large-particle scrap iron, the arranged magnetic plate can adsorb the scrap iron, and the arranged stirring blades can stir cooling liquid, so that the cooling liquid is cooled, and the cooling effect is improved. Scrap iron is prevented from being accumulated at the bottom, the scrap iron is better adsorbed by the magnetic plate, and the filter efficiency is further improved through the arranged filter plate.

Description

Technical Field

[0001] The utility model belongs to the field of grinding machines and relates to a waste liquid filtering device for a grinding machine. Background Technique

[0002] A grinding machine is a machine tool that uses grinding tools to grind the surface of workpieces. Most grinding machines use high-speed rotating grinding wheels for grinding, and a small number use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, abrasive belt grinding machines, grinding machines, and polishing machines.

[0003] During the working process of a grinding machine, coolant is required. The coolant can cool down and prevent the internal structure of the processed iron parts from changing due to high temperature. At the same time, the coolant can carry away the iron chips ground off. There are a lot of waste chips inside the coolant, forming waste liquid. The iron chips in the waste liquid are only filtered through a filter screen, and the effect is not good. There are still a lot of iron chips in the coolant. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waste liquid filtering device for a grinding machine, which solves the problem that during the working process of a grinding machine, coolant is required. The coolant can cool down and prevent the internal structure of the processed iron parts from changing due to high temperature. At the same time, the coolant can carry away the iron chips ground off. There are a lot of waste chips inside the coolant, forming waste liquid. The iron chips in the waste liquid are only filtered through a filter screen, and the effect is not good. There are still a lot of iron chips in the coolant.

[0005] The technical solution of the utility model is realized as follows: It includes a cooling box. At the upper part of one end inside the cooling box, two buckles are fixedly installed. A filter box is installed at the outer end of the buckle. A stirring blade is rotatably installed in the middle inside the cooling box. A magnetic plate and a filter plate are installed at the other end inside the cooling box. Multiple through holes are provided on the magnetic plate. The buckle is fixedly installed at the upper part of one end inside the cooling box by welding. The filter box is made of stainless steel material.

[0006] As a preferred scheme of the utility model, a fixing plate is fixedly installed in the middle inside the cooling box. A motor is fixedly installed at the top of the fixing plate. A rotating shaft is rotatably installed on the motor. A stirring blade is fixedly installed at the lower part on the outer circumference of the rotating shaft. A heat dissipation flow channel is provided on the outer circumference of the motor, which can increase the contact area with air and accelerate heat dissipation.

[0007] As a preferred scheme of the utility model, a slideway one and a slideway two are fixedly installed at the other end inside the cooling box. A magnetic plate and a filter plate are respectively slidably installed inside the slideway one and the slideway two. The slideway one and the slideway two are respectively fixedly installed at the other end inside the cooling box by welding.

[0008] As a preferred embodiment of the present utility model, a support plate is fixedly installed at the outer end of the buckle. A slot is provided in the middle of the support plate, and a baffle is provided at the outer end of the support plate. The baffle, the support plate and the buckle are of an integral structure and are formed by casting.

[0009] As a preferred embodiment of the present utility model, two connecting plates are provided at one end of the top surface of the filter box. A vertical rod is fixedly installed on the top surface of the connecting plate. A clamping plate is fixedly installed on the outer circumference of the vertical rod. A handle is fixedly installed on the top surface of the vertical rod. Filter holes I are respectively provided at the circumferential part and the bottom of the filter box. The vertical rod is fixedly installed on the top surface of the connecting plate by means of bolt connection, and the corners on the outside of the handle are rounded.

[0010] As a preferred embodiment of the present utility model, filter holes II are provided on the front surface of the filter plate, and sealing strips are provided at both ends of the filter plate. The sealing strips are fixedly installed at both ends of the filter plate by means of bolts.

[0011] As a preferred embodiment of the present utility model, an input pipe is fixedly installed at one end of the cooling box, and a collecting hopper is fixedly installed at the outer end of the input pipe.

[0012] As a preferred embodiment of the present utility model, an output pipe is fixedly installed at the other end of the cooling box, and a water pump is fixedly installed at the outer end of the output pipe.

[0013] The beneficial effects of a waste liquid filtering device for a grinding machine of the present utility model are as follows: A filter box is provided inside the cooling box of the present utility model. The filter box can filter large particles of iron filings. The provided magnetic plate can adsorb the iron filings. The provided stirring blades can stir the coolant to prevent the iron filings from accumulating at the bottom, so that the iron filings can be better adsorbed by the magnetic plate. The provided filter plate further improves the filtering efficiency. Description of the Drawings

[0014] Figure 1 It is the overall structure diagram of the embodiment of the present utility model;

[0015] Figure 2 It is the structure diagram of the filter box of the embodiment of the present utility model;

[0016] Figure 3 It is the structure diagram of the buckle of the embodiment of the present utility model;

[0017] Figure 4 It is the structure diagram of the stirring blade of the embodiment of the present utility model;

[0018] Figure 5 It is the structure diagram of the magnetic plate of the embodiment of the present utility model;

[0019] Figure 6Structural diagram of the filter plate according to the embodiment of the present utility model;

[0020] In the figure: 1, cooling box; 2, filter box; 3, input pipe; 4, fixed plate; 5, magnetic plate; 6, filter plate; 7, output pipe; 8, first filter hole; 9, connecting plate; 10, vertical rod; 11, buckle; 12, clamping plate; 13, handle; 14, supporting plate; 15, slot; 16, baffle; 17, motor; 18, rotating shaft; 19, stirring blade; 20, first slideway; 21, through hole; 22, second slideway; 23, second filter hole; 24, sealing strip. Specific implementation mode

[0021] As Figures 1 to 6 shown, the present utility model discloses a waste liquid filtering device for a grinding machine. The adopted technical solution is that it includes a cooling box 1. Two buckles 11 are fixedly installed on the upper part of one end inside the cooling box 1. A filter box 2 is installed at the outer end of the buckle 11. A stirring blade 19 is rotatably installed in the middle of the inside of the cooling box 1. A magnetic plate 5 and a filter plate 6 are installed at the other end inside the cooling box 1. A plurality of through holes 21 are provided on the magnetic plate 5. In the present utility model, a filter box 2 is arranged inside the cooling box 1. The filter box 2 can filter large-particle iron filings. The arranged magnetic plate 5 can adsorb iron filings. The arranged stirring blade 19 can stir the coolant to avoid the accumulation of iron filings at the bottom, so that the iron filings can be better adsorbed by the magnetic plate. The arranged filter plate 6 further improves the filtering efficiency.

[0022] A fixed plate 4 is fixedly installed in the middle of the inside of the cooling box 1. A motor 17 is fixedly installed on the top of the fixed plate 4. The motor 17 is rotatably installed with a rotating shaft 18. The lower part of the outer circumference of the rotating shaft 18 is fixedly installed with a stirring blade 19. The motor 17 rotates to make the rotating shaft 18 rotate for the rotation of the stirring blade 19 to realize the stirring of the coolant.

[0023] A first slideway 20 and a second slideway 22 are fixedly installed at the other end inside the cooling box 1. A magnetic plate 5 and a filter plate 6 are respectively slidably installed inside the first slideway 20 and the second slideway 22. The first slideway 20 is used to fix the magnetic plate 5, and the second slideway 22 is used to fix the filter plate 6.

[0024] A supporting plate 14 is fixedly installed at the outer end of the buckle 11. A slot 15 is provided in the middle of the supporting plate 14. A baffle 16 is provided at the outer end of the supporting plate 14. The slot 15 is used for the passing of the vertical rod 10. The supporting plate 14 is used to support the clamping plate 12. The baffle 16 is used for the limiting work of the clamping plate 12.

[0025] At one end of the top surface of the filter box 2, there are two connecting plates 9. On the top surface of the connecting plates 9, there are vertically fixed rods 10. On the outer circumference of the vertically fixed rods 10, there are fixed clamping plates 12. On the top surface of the vertically fixed rods 10, there are fixed handles 13. At the circumferential part and the bottom of the filter box 2, there are respectively filter holes one 8. The handle 13 is used to lift the vertically fixed rod 10, and the clamping plate 12 is disengaged from the buckle 11, so that the filter box 2 can be lifted and taken out.

[0026] On the front surface of the filter plate 6, there are filter holes two 23. At both ends of the filter plate 6, there are sealing strips 24. The filter holes two 23 are used for further filtering of the fine particles in the coolant. The sealing strips 24 are used for sealing between the filter plate 6 and the slideway two 22 to prevent liquid from leaking from this part.

[0027] At one end of the cooling box 1, there is a fixed input pipe 3, and the input pipe 3 is used for inputting coolant.

[0028] At the other end of the cooling box 1, there is a fixed output pipe 7, and the output pipe 7 is used for outputting coolant.

[0029] The working principle of this waste liquid filtering device for a grinding machine: When a waste liquid filtering device for a grinding machine is in use, coolant is input from the input pipe 3. The coolant enters the filter box 2 and is filtered through the filter holes one 8. Then the coolant enters the cooling box 1. The motor 17 rotates, causing the rotating shaft 18 to rotate, which is used for the rotation of the stirring blades 19 to realize the stirring of the coolant. The coolant flows towards the magnetic plate 5, and the iron filings inside are adsorbed by the magnetic plate 5. Then the coolant is further filtered by the filter plate 6 and is pumped away from the output pipe 7 by the water pump for recycling. When cleaning the filter box 2, pull the handle 13 to lift the vertically fixed rod 10, and the clamping plate 12 is disengaged from the buckle 11. Move the filter box 2 towards the middle, then lift the filter box 2 and take it out for cleaning. Take out the magnetic plate 5 and the filter plate 6 respectively for cleaning.

[0030] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention, and modifications or deformations that do not involve creative labor are still within the protection scope of the present invention.

Claims

1. A waste liquid filtering device for a grinding machine, characterized in that: The invention comprises a cooling box (1), wherein two buckles (11) are fixedly mounted on the upper part of one end of the inner side of the cooling box (1), a filter box (2) is mounted on the outer end of the buckle (11), a stirring blade (19) is rotatably mounted on the middle part of the inner side of the cooling box (1), and a magnetic plate (5) and a filter plate (6) are mounted on the other end of the inner side of the cooling box (1), and a plurality of through holes (21) are arranged on the magnetic plate (5).

2. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: A fixed plate (4) is fixedly mounted in the middle of the inner side of the cooling box (1), a motor (17) is fixedly mounted on the top of the fixed plate (4), a rotating shaft (18) is rotatably mounted on the motor (17), and a stirring blade (19) is fixedly mounted on the lower outer side of the circumference of the rotating shaft (18).

3. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: A slideway 1 (20) and a slideway 2 (22) are fixedly installed at the other end of the inner side of the cooling box (1), and a magnetic plate (5) and a filter plate (6) are slidably installed inside the slideway 1 (20) and the slideway 2 (22), respectively.

4. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: A support plate (14) is fixedly mounted on the outer end of the buckle (11), a slot (15) is arranged in the middle of the support plate (14), and a baffle (16) is arranged on the outer end of the support plate (14).

5. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: Two connecting plates (9) are arranged at one end of the top surface of the filter box (2); a vertical pole (10) is fixedly mounted on the top surface of the connecting plate (9); a clamping plate (12) is fixedly mounted on the outer circumference of the vertical pole (10); a handle (13) is fixedly mounted on the top surface of the vertical pole (10); and a filter hole (8) is respectively arranged on the circumference and the bottom of the filter box (2).

6. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: The front side of the filter plate (6) is provided with a second filter hole (23), and both ends of the filter plate (6) are provided with sealing strips (24).

7. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: An input pipe (3) is fixedly mounted on one end of the cooling box (1).

8. The waste liquid filtering device for a grinding machine according to claim 1, characterized in that: An output pipe (7) is fixedly mounted on the other end of the cooling box (1).

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