A ferrous metal environment-friendly grinding fluid recovery device

Abstract

The utility model belongs to the technical field of machining auxiliary equipment, concretely relates to a ferrous metal environmental protection grinding fluid recovery device, include: box, collection tank, collection tank is installed in the box, and is located one end at the filter screen, cleaning mechanism, cleaning mechanism includes reciprocating mechanism, reciprocating piece, connecting piece, cleaning piece, elastic part and pusher, reciprocating piece is installed on reciprocating mechanism, reciprocating mechanism is installed on the box, connecting piece is hinged on reciprocating piece, and the limiting mechanism for limiting the rotation angle of connecting piece relative to reciprocating piece is installed on reciprocating piece, cleaning piece is installed in the lower end of connecting piece, and the both ends of elastic part are installed on reciprocating piece and connecting piece respectively, pusher is installed on the box, is used for changing the included angle between connecting piece and reciprocating piece. Its purpose is: solve the problem that the metal scrap will remain on the filter screen caused by the structural defects of the existing recovery device, when the metal scrap is too much, will block the filter screen, influence the filtering effect of grinding fluid.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary equipment for mechanical processing, and specifically relates to an environmentally friendly grinding fluid recovery device for ferrous metals. Background Technology

[0002] Ferrous metals are an industrial term for iron, chromium, and manganese. They also include alloys of these three metals, especially alloy ferrous metals such as steel and iron. Carbon steel components used in the production and processing of ferrous metals require grinding equipment and a large amount of grinding fluid.

[0003] Grinding fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. Grinding fluid is made of a variety of high-performance additives through scientific compounding, and has good cooling performance, lubrication performance, rust prevention performance, degreasing and cleaning function, anti-corrosion function, and easy dilution characteristics.

[0004] The production cost of polishing slurry is relatively high, so directly discarding it after use will significantly increase costs. Furthermore, a large amount of polishing slurry is required during the production process, and the accumulated volume of polishing slurry that is not recycled and regenerated is large, which will cause serious environmental pollution.

[0005] Grinding slurry is usually filtered and recycled by a filtration and recovery device so that it can be reused. However, during the filtration process, metal debris in the grinding slurry will remain on the filter screen. When there is too much metal debris, it will clog the filter screen and affect the filtration effect of the grinding slurry. Utility Model Content

[0006] The purpose of this invention is to provide an environmentally friendly ferrous metal grinding fluid recycling device to solve the problem that metal debris remains on the filter screen due to structural defects in existing recycling devices, and that excessive metal debris clogs the filter screen, affecting the filtration effect of the grinding fluid.

[0007] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0008] A ferrous metal environmentally friendly grinding fluid recycling device includes:

[0009] The box has a liquid inlet connected to the top and a liquid outlet connected to the bottom, and a filter screen is horizontally arranged inside the box.

[0010] A collection box is installed inside the box and located at one end of the filter screen, with the upper surface of the collection box being lower than the upper surface of the filter screen;

[0011] A cleaning mechanism, located above the filter screen;

[0012] The cleaning mechanism includes a reciprocating motion mechanism, a reciprocating component, a connecting component, a cleaning component, an elastic component, and a pushing component;

[0013] The reciprocating component is mounted on the reciprocating motion mechanism;

[0014] The reciprocating motion mechanism is installed on the box and is used to drive the reciprocating parts to reciprocate in the direction of approaching the collection box and moving away from the collection box;

[0015] The connecting member is hinged to the reciprocating member, and the reciprocating member is equipped with a limiting mechanism for limiting the rotation angle of the connecting member relative to the reciprocating member;

[0016] The cleaning component is installed at the lower end of the connector;

[0017] The two ends of the elastic element are respectively mounted on the reciprocating element and the connecting element;

[0018] The pusher is mounted on the housing and is used to change the angle between the connecting part and the reciprocating part;

[0019] When the cleaning component cleans the filter screen, the cleaning component contacts the filter screen, and the reciprocating motion mechanism drives the reciprocating component to move towards the collection box. The central axis of the hinge shaft between the reciprocating component and the connecting component is located on the side of the elastic component away from the collection box.

[0020] After the cleaning component finishes cleaning the filter screen, it disengages from the filter screen. The reciprocating motion mechanism drives the reciprocating component to move away from the collection box. The central axis of the hinge shaft between the reciprocating component and the connecting component is located on the side of the elastic component closer to the collection box.

[0021] Further specified, the collection box is equipped with a rack, which is parallel to the filter screen;

[0022] A gear that meshes with a rack is rotatably mounted on the reciprocating component, and the gear is located below the rack;

[0023] Both the gear and the cleaning component have annular grooves in their middle parts, and a belt is wound between the two annular grooves.

[0024] The cleaning component is rotatably mounted on the lower end of the connector;

[0025] The cleaning component is a rolling brush.

[0026] This structural design uses a rolling brush as the cleaning component, and the interplay of racks, gears, and belts allows the reciprocating components to rotate during movement, thereby cleaning the filter screen and achieving better cleaning results.

[0027] Furthermore, a baffle is fixedly installed on the side of the connector above the rolling brush near the collection box.

[0028] This structural design uses a baffle to shield the rolling brush, which acts as a cleaning component, reducing the amount of metal debris agitated on the filter screen during the rolling process and allowing the metal debris to pass over the rolling brush. This design is highly practical.

[0029] Further specifying, the reciprocating motion mechanism includes a servo motor, a lead screw, and a guide frame;

[0030] The servo motor and guide frame are fixedly mounted on the housing;

[0031] The lead screw is connected to the power output shaft of the servo motor, and the reciprocating component is screwed onto the lead screw;

[0032] The reciprocating component is slidably mounted on the guide frame.

[0033] This structural design uses a servo motor, lead screw, and guide frame to form a reciprocating motion mechanism, which drives the reciprocating parts back and forth. It has a simple structure, is easy to install, and is highly practical.

[0034] Further specified, the limiting mechanism includes a first limiting post and a second limiting post;

[0035] The first limiting post and the second limiting post are located at the front and rear ends of the connector, respectively.

[0036] This structural design, through the first and second limiting posts, achieves the purpose of limiting the rotation angle of the connecting part relative to the reciprocating part. The structure is simple and highly practical.

[0037] Further specified, the filter screen is inclined downward from the side away from the collection box to the side closer to the collection box.

[0038] This structural design, with its tilted filter screen, makes it easier for metal debris that falls onto the screen to enter the collection box, making it more convenient to use.

[0039] Further specifying, the pusher is a single component and is fixedly installed inside the box, with the pusher located above the collection box.

[0040] This structural design, by setting a pusher above the collection box, in conjunction with the inclined setting of the filter screen, only when the cleaning component finishes cleaning the filter screen, the reaction force applied by the pusher to the connecting component drives the central axis of the hinge shaft between the reciprocating component and the connecting component from the side away from the collection box of the elastic component to the side closer to the collection box, in conjunction with the elastic component, to complete the change of the state of the cleaning mechanism;

[0041] As for the other side, the reaction force can be provided directly by the side wall of the box.

[0042] The utility model adopting the above technical solution has the following advantages:

[0043] 1. The reciprocating mechanism drives the reciprocating parts, which, through the connecting parts, clean the metal debris on the filter screen into the collection box, thus preventing excessive metal debris from clogging the filter screen and affecting the filtration effect of the grinding fluid.

[0044] 2. Through the cooperation of the reciprocating motion mechanism, reciprocating parts, connecting parts, cleaning parts, elastic parts and pushing parts, during the reset process after the cleaning parts have finished cleaning the filter screen, the cleaning parts are separated from the filter screen, so as to prevent the metal debris on the filter screen from being pushed to the side without the collection box.

[0045] 3. The filter screen is cleaned by a rotating brush, which is driven by the interaction of a rack, pinion, and belt. The reciprocating parts rotate during the movement of the brush, thus cleaning the filter screen and achieving a better cleaning effect. Attached Figure Description

[0046] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0047] Figure 1 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 1 ;

[0048] Figure 2 This is a schematic diagram of part of the cleaning mechanism in an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 1 ;

[0049] Figure 3 This is a schematic diagram of part of the cleaning mechanism in an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 2 ;

[0050] Figure 4 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 2 ;

[0051] Figure 5 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 3 ;

[0052] Figure 6 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 4 ;

[0053] Figure 7 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 5 ;

[0054] Figure 8 This is a schematic diagram of the structure of an embodiment of the ferrous metal environmentally friendly grinding fluid recycling device of this utility model. Figure 6 ;

[0055] The symbols for the main components are explained below:

[0056] Box body 1, liquid inlet 11, liquid outlet 12, filter screen 13

[0057] Collection Box 2

[0058] Servo motor 301, lead screw 302, guide frame 303

[0059] Reciprocating component 31, first limiting post 311, second limiting post 312

[0060] Connector 32, Cleaning component 33, Baffle 330, Elastic component 34, Pushing component 35

[0061] 4. Rack 41, Gear 42, Belt 42. Detailed Implementation

[0062] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0063] like Figures 1 to 8 As shown, this utility model discloses an environmentally friendly grinding fluid recycling device for ferrous metals, comprising:

[0064] Box 1, with an inlet 11 connected to the top of box 1 and an outlet 12 connected to the bottom of box 1, and a filter screen 13 horizontally arranged inside box 1.

[0065] Collection box 2 is installed inside box 1 and located at one end of filter screen 13. The upper surface of collection box 2 is lower than the upper surface of filter screen 13.

[0066] The cleaning mechanism is located above filter 13.

[0067] The cleaning mechanism includes a reciprocating motion mechanism, a reciprocating component 31, a connecting component 32, a cleaning component 33, an elastic component 34, and a pushing component 35;

[0068] Reciprocating component 31 is mounted on the reciprocating motion mechanism;

[0069] The reciprocating motion mechanism is installed on the housing 1 to drive the reciprocating component 31 to reciprocate in the direction of approaching the collection box 2 and moving away from the collection box 2;

[0070] The connector 32 is hinged to the reciprocating member 31, and the reciprocating member 31 is equipped with a limiting mechanism for limiting the rotation angle of the connector 32 relative to the reciprocating member 31;

[0071] Cleaning component 33 is installed at the lower end of connector 32;

[0072] The two ends of the elastic element 34 are respectively mounted on the reciprocating element 31 and the connecting element 32;

[0073] The pusher 35 is mounted on the housing 1 and is used to change the included angle between the connector 32 and the reciprocating component 31;

[0074] When the cleaning component 33 cleans the filter screen 13, the cleaning component 33 contacts the filter screen 13, and the reciprocating motion mechanism drives the reciprocating component 31 to move closer to the collection box 2. The central axis of the hinge shaft between the reciprocating component 31 and the connecting component 32 is located on the side of the elastic component 34 away from the collection box 2.

[0075] After the cleaning component 33 finishes cleaning the filter screen 13, the cleaning component 33 disengages from the filter screen 13, and the reciprocating motion mechanism drives the reciprocating component 31 to move away from the collection box 2. The central axis of the hinge shaft between the reciprocating component 31 and the connecting component 32 is located on the side of the elastic component 34 near the collection box 2.

[0076] A rack 4 is installed on the collection box 2, and the rack 4 is parallel to the filter screen 13;

[0077] A gear 41 that meshes with the rack 4 is rotatably mounted on the reciprocating component 31, and the gear 41 is located below the rack 4;

[0078] Both the gear 41 and the cleaning part 33 have annular grooves in the middle, and a belt 42 is wound between the two annular grooves;

[0079] Cleaning component 33 is rotatably mounted on the lower end of connector 32;

[0080] Cleaning component 33 is a rolling brush.

[0081] In practice, a scraper can be used directly as the cleaning component 33, depending on the actual situation. In this embodiment, a rolling brush is used as the cleaning component 33, and the rack 4, gear 41 and belt 42 work together to make the reciprocating component 31 rotate the rolling brush as the cleaning component 33 during the movement, thereby completing the cleaning of the filter screen 2 and achieving a better cleaning effect.

[0082] A baffle 330 is fixedly installed on the side of the connector 32 above the rolling brush, near the collection box 2.

[0083] The baffle 330 blocks the rolling brush, which serves as the cleaning component 33, reducing the amount of metal debris agitated on the filter screen 13 during the rolling process. This makes the metal debris that passes over the rolling brush more practical.

[0084] The reciprocating motion mechanism includes a servo motor 301, a lead screw 302, and a guide frame 303;

[0085] The servo motor 301 and the guide frame 303 are fixedly mounted on the housing 1;

[0086] The lead screw 302 is connected to the power output shaft of the servo motor 301, and the reciprocating component 31 is screwed onto the lead screw 302;

[0087] The reciprocating component 31 is slidably mounted on the guide frame 303.

[0088] In practice, a telescopic cylinder can also be selected as the reciprocating motion mechanism according to the actual situation. In this embodiment, the reciprocating motion mechanism is composed of a servo motor 301, a lead screw 302 and a guide frame 303 to complete the reciprocating drive of the reciprocating part 31. The structure is simple, the installation is convenient and the practicality is strong.

[0089] The limiting mechanism includes a first limiting post 311 and a second limiting post 312;

[0090] The first limiting post 311 and the second limiting post 312 are located at the front and rear ends of the connector 32, respectively.

[0091] In practice, depending on the actual situation, an arc-shaped limiting groove can be opened on the connector 32, and a limiting post can be set in the reciprocating part 31 through the arc-shaped limiting groove. In this embodiment, the purpose of limiting the rotation angle of the connector 32 relative to the reciprocating part 31 is achieved by the first limiting post 311 and the second limiting post 312. The structure is simple and the practicality is strong.

[0092] The filter 13 is tilted downward from the side away from the collection box 2 to the side closer to the collection box 2.

[0093] In practice, the filter screen 13 can also be set to a horizontal state depending on the actual situation. In this embodiment, the tilt of the filter screen 13 makes it easier for metal debris falling on the filter screen 13 to enter the collection box 2, making it more convenient to use.

[0094] The pusher 35 is a single unit and is fixedly installed inside the box 1, with the pusher 35 located above the collection box 2.

[0095] In practice, depending on the actual situation, two pushers 35 can be set. In this embodiment, one pusher 35 is set above the collection box 2. With the inclined setting of the filter screen 13, only when the cleaning member 33 finishes cleaning the filter screen 13, the reaction force applied by the pusher 35 to the connecting member 32 drives the central axis of the hinge shaft between the reciprocating member 31 and the connecting member 32 from the side away from the collection box 2 of the elastic member 34 to the side close to the collection box 2. With the help of the elastic member 34, the state of the cleaning mechanism is changed.

[0096] As for the other side, the reaction force can be provided directly by the side wall of box 1.

[0097] In this embodiment, during use, the grinding slurry to be recycled flows in from the inlet 11, is filtered by the filter screen 13, and flows out from the outlet 12. During this process, metal debris remains on the filter screen 13.

[0098] When the cleaning agency is working, such as Figure 1 The central axis of the hinge shaft between the reciprocating part 31 and the connecting part 32 is located on the side of the elastic part 34 away from the collection box 2. The cleaning part 33 is in contact with the filter screen 13. The servo motor 301 drives the reciprocating part 31 to move closer to the collection box 2 via the lead screw 302, thereby sweeping the metal debris on the filter screen 13 into the collection box 2.

[0099] During this process, the meshing of rack 4 and gear 41 drives gear 41 to rotate, and then belt 42 drives cleaning component 33 to rotate synchronously, thereby completing the cleaning of filter screen 2 until cleaning component 33 is located above collection box 2. Figure 5 As shown;

[0100] At this point, the pushing member 35 contacts the connecting member 32. As the reciprocating member 31 continues to move to the left, the pushing member 35 applies a reaction force to the connecting member 32, overcoming the prestress of the elastic member 34, causing the connecting member 32 to rotate counterclockwise until the elastic member 34 crosses the central axis of the hinge shaft between the reciprocating member 31 and the connecting member 32. Figure 5 As shown, at this time, the elastic element 34 pulls the connecting element 32 to rotate counterclockwise;

[0101] Until the connector 32 abuts against the second limiting post 312, at which point the cleaning component 33 disengages from the filter screen 13, as... Figure 6 As shown;

[0102] Then, the servo motor 301 drives the lead screw 302 to rotate in the opposite direction, causing the cleaning mechanism to move away from the collection box 2 until the cleaning component 33 rests against the right side wall of the box 1. Figure 7 As shown;

[0103] The reciprocating component 31 continues to move to the right, and the right side wall of the housing 1 applies a reaction force to the connecting component 32, overcoming the prestress of the elastic component 34, causing the connecting component 32 to rotate clockwise until the elastic component 34 crosses the central axis of the hinge shaft between the reciprocating component 31 and the connecting component 32. Then, the elastic component 34 pulls the connecting component 32 to rotate clockwise, causing the connecting component 32 to abut against the first limiting post 311 again. At this time, the cleaning component 33 re-engages with the filter screen 13, as... Figure 8 As shown, you can proceed with the next cleaning.

[0104] The above provides a detailed description of a ferrous metal environmentally friendly grinding fluid recycling device. The specific embodiments are described only to aid in understanding the method and core concept of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A ferrous metal environmentally friendly grinding fluid recycling device, characterized in that: include: The box (1) has an inlet (11) connected to the top and an outlet (12) connected to the bottom. A filter screen (13) is provided horizontally inside the box (1). Collection box (2), the collection box (2) is installed inside the box body (1) and located at one end of the filter screen (13), the upper surface of the collection box (2) is lower than the upper surface of the filter screen (13); A cleaning mechanism is located above the filter screen (13); The cleaning mechanism includes a reciprocating motion mechanism, a reciprocating component (31), a connecting component (32), a cleaning component (33), an elastic component (34), and a pushing component (35); The reciprocating component (31) is mounted on the reciprocating motion mechanism; The reciprocating motion mechanism is installed on the box (1) and is used to drive the reciprocating part (31) to reciprocate in the direction of approaching the collection box (2) and away from the collection box (2); The connector (32) is hinged to the reciprocating member (31), and the reciprocating member (31) is equipped with a limiting mechanism for limiting the rotation angle of the connector (32) relative to the reciprocating member (31); The cleaning component (33) is installed at the lower end of the connector (32); The two ends of the elastic element (34) are respectively mounted on the reciprocating element (31) and the connecting element (32); The pusher (35) is mounted on the housing (1) and is used to change the angle between the connector (32) and the reciprocating component (31); When the cleaning component (33) cleans the filter screen (13), the cleaning component (33) contacts the filter screen (13), and the hinge axis between the reciprocating component (31) and the connecting component (32) is located on the side of the elastic component (34) away from the collection box (2). During the reset process of the cleaning component (33), the cleaning component (33) disengages from the filter screen (13), and the hinge axis between the reciprocating component (31) and the connecting component (32) is located on the side of the elastic component (34) near the collection box (2).

2. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 1, characterized in that: A rack (4) is installed on the collection box (2), and the rack (4) is parallel to the filter screen (13); The reciprocating component (31) is rotatably mounted with a gear (41) that meshes with the rack (4), and the gear (41) is located below the rack (4); Both the gear (41) and the cleaning component (33) have annular grooves in the middle, and a belt (42) is wound between the two annular grooves. The cleaning component (33) is rotatably mounted on the lower end of the connector (32); The cleaning component (33) is a rolling brush.

3. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 2, characterized in that: The connector (32) has a baffle (330) fixedly installed on the side above the rolling brush near the collection box (2).

4. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 1, characterized in that: The reciprocating motion mechanism includes a servo motor (301), a lead screw (302), and a guide frame (303). The servo motor (301) and guide frame (303) are fixedly mounted on the housing (1); The lead screw (302) is connected to the power output shaft of the servo motor (301) and the reciprocating component (31) is screwed onto the lead screw (302); The reciprocating component (31) is slidably mounted on the guide frame (303).

5. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 1, characterized in that: The limiting mechanism includes a first limiting post (311) and a second limiting post (312); The first limiting post (311) and the second limiting post (312) are located at the front and rear ends of the connector (32), respectively.

6. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 1, characterized in that: The filter (13) is tilted downward from the side away from the collection box (2) to the side closer to the collection box (2).

7. The ferrous metal environmentally friendly grinding fluid recycling device according to claim 1, characterized in that: The pusher (35) is a single unit and is fixedly installed inside the box (1). The pusher (35) is located above the collection box (2).

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