CN211865437U - A waste oil filter device for bolt production - Google Patents

Abstract

The utility model discloses a waste oil filtering device for bolt production, which comprises a mounting base and an inner cavity opened in the mounting base. A rotary filter is movably mounted on the mounting base, and a rotating mechanism is arranged at the bottom of the rotary filter. A detachable sealing cover is installed on the sealing cover, a conical feeding hopper is inserted on the sealing cover, and a screening device is arranged in the conical feeding hopper. The beneficial effect of the utility model is that the trash screening device in the conical feed hopper can preliminarily filter the waste oil used in the production of bolts, and the stepping motor can drive the trash screen basket to shake back and forth, so as to improve the filtering effect. The mechanism can finely filter the coarsely filtered waste oil to effectively remove the fine impurities in the waste oil, which is convenient for recycling and reuse.

Description

A waste oil filter device for bolt production

technical field

The utility model relates to the field of bolts, in particular to a waste oil filtering device for bolt production.

Background technique

Bolt: A mechanical part, a cylindrical threaded fastener with a nut. A type of fastener consisting of a head and a screw (a cylinder with an external thread) that needs to be matched with a nut to fasten and connect two parts with through holes. This form of connection is called a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

In the production process of bolts, a large amount of lubricating oil is required, and the lubricating oil after use contains a large amount of impurities such as iron filings, and the lubricating oil needs to be filtered and recycled again. At present, most of the lubricating oil filtration equipment used in the market use the filter screen to filter directly, and the filtering method is relatively simple, which cannot effectively remove the impurities in the lubricating oil, and the impurities are easy to accumulate on the impurity filter net, which affects the filtering effect.

Utility model content

In view of the above defects, the utility model provides a waste oil filtering device for bolt production, so as to solve the problem of filtering waste oil for bolt production.

To achieve the above object, the utility model adopts the following technical solutions:

A waste oil filtering device for bolt production, comprising a mounting base and an inner cavity opened in the mounting base, a rotary filter is movably mounted on the mounting base, a rotating mechanism is arranged at the bottom of the rotary filter, and a rotary filter is provided on the bottom of the rotary filter. A detachable sealing cover is installed, a conical feed hopper is inserted on the sealing cover, and a screening mechanism is arranged in the conical feed hopper;

The rotating mechanism includes a driving motor, a first pulley, a set of opposing sliding rollers, a rotating shaft, a second pulley, a transmission belt, a set of opposing mounting blocks, an impurity filter cartridge, and a set of opposing adsorption magnets. The drive motor is vertical. It is directly installed on one end of the mounting base, and the rotating end is inserted into the inner cavity. The pulley is installed on the rotating end of the drive motor, and a group of opposite sliding rollers are installed on both sides of the bottom of the rotating filter. The rotating shaft is installed At the bottom of the rotary filter, and the bottom extends into the inner cavity, the second pulley is installed on the bottom of the rotating shaft, the transmission belt is sleeved on the first pulley and the second pulley, and a set of relative mounting blocks are installed on the opposite inner wall of the rotary filter. On the upper end, the impurity filter cartridge is installed on the installation block through fixing bolts, which is a detachable structure, and a group of relative adsorption magnets are installed on the inner wall of the rotary filter;

The screening mechanism includes a feeding port, a stepping motor, a driving gear, a set of opposite installation guide rails, a screen installation frame, a rectangular through slot, a connecting rod, a bar-shaped rack and an impurity screen basket. The opening is opened on the upper surface of the conical feed hopper and is rectangular, the stepper motor is installed in one end of the conical feed hopper, and the rotating end is vertically downward, and the driving gear is installed at the rotating end of the stepping motor On the upper side, a set of relative installation guide rails are laterally installed on the opposite inner walls of the conical feed hopper, the screen mesh installation frame is slidably installed on a set of relative installation guide rails, and the rectangular through groove is opened in the screen mesh installation frame, The connecting rod is installed at the rear end of the screen installation frame, the bar-shaped rack is installed on the connecting rod, and meshes with the driving gear, and the impurity screen basket is installed in the screen installation frame through fixing bolts , which is a detachable structure.

Further, circular sliding grooves corresponding to a set of opposite sliding rollers are formed on the mounting base.

Further, the outer wall of the impurity filter cartridge is evenly provided with several fine filter mesh holes.

Further, a plurality of coarse filter mesh holes are evenly opened at the bottom of the impurity screen mesh basket.

Further, an oil outlet is opened on one side of the bottom of the rotary filter, and an oil outlet control valve is installed at the oil outlet.

The utility model provides a waste oil filtering device for bolt production, which has the following beneficial effects. The waste oil used in bolt production can be preliminarily filtered through a screening mechanism located in a conical feed hopper, and a stepping motor can drive The impurity screen basket is shaken back and forth to improve the filtering effect. The impurity screen mechanism can finely filter the coarsely filtered waste oil, effectively removing the fine impurities in the waste oil, which is convenient for recycling. The impurity filter cartridge and the impurity screen basket are Detachable structure for easy cleaning of impurities.

Description of drawings

FIG. 1 is a schematic diagram of a waste oil filter device for bolt production according to the present invention.

Fig. 2 is a partial enlarged view of part A in Fig. 2 of the utility model.

FIG. 3 is a top view of the screening mechanism of the utility model.

FIG. 4 is a top view of the sealing cover according to the present invention.

FIG. 5 is a plan view of the circular sliding groove according to the present invention.

In the figure: 1. Installation base; 2. Inner cavity; 3. Rotary filter; 4. Sealing cover; 5. Conical feed hopper; 6. Drive motor; 7. Pulley 1; 8. Sliding roller; 9. Rotation Shaft; 10. Pulley 2; 11. Transmission belt; 12. Mounting block; 13. Impurity filter cartridge; 14. Adsorption magnet; 15. Feed inlet; 16. Stepper motor; 17. Driving gear; 19. Screen installation frame; 20. Rectangular through slot; 21. Connecting rod; 22. Rack; 23. Impurity screen basket; 24. Circular sliding groove; 25. Fine filter mesh; 26. Coarse filter Filter mesh hole; 27, oil outlet; 28, oil outlet control valve.

Detailed ways

The utility model is described in detail below in conjunction with the accompanying drawings, as shown in Figures 1-5: a waste oil filter device for bolt production, comprising a mounting base 1 and an inner cavity 2 opened in the mounting base 1, the mounting base 1 A rotary filter 3 is movably installed on the upper part, and a rotating mechanism is arranged at the bottom of the rotary filter 3. A detachable sealing cover 4 is installed on the rotary filter 3. The feeding hopper 5 is provided with a screening mechanism; the rotating mechanism includes a driving motor 6, a pulley 7, a set of relative sliding rollers 8, a rotating shaft 9, a second pulley 10, a transmission belt 11, and a set of relative mounting blocks 12. The impurity filter cartridge 13 and a set of opposite adsorption magnets 14, the drive motor 6 is vertically installed on one end of the mounting base 1, and the rotating end is inserted into the inner cavity 2, and the pulley 7 is installed on the drive motor 6 On the rotating end, a group of relative sliding rollers 8 are installed on both sides of the bottom of the rotary filter 3, the rotating shaft 9 is installed at the bottom of the rotary filter 3, and the bottom extends into the inner cavity 2, and the second pulley 10 is installed At the bottom of the rotating shaft 9, the drive belt 11 is sleeved on the first pulley 7 and the second pulley 10, a set of opposite mounting blocks 12 are mounted on the upper end of the opposite inner wall of the rotary filter 3, and the impurity filter cartridge 13 is mounted on the upper end of the rotary filter 3 by fixing bolts. The installation block 12 is a detachable structure, and a group of relative adsorption magnets 14 are installed on the inner wall of the rotary filter 3; The installation guide rail 18 , the screen mesh installation frame 19 , the rectangular through groove 20 , the connecting rod 21 , the rack-shaped rack 22 and the impurity screen mesh basket 23 . Rectangular shape, the stepping motor 16 is installed on one end of the conical feed hopper 5, and the rotating end is vertically downward, the driving gear 17 is installed on the rotating end of the stepping motor 16, and a set of opposite installation guide rails 18 It is laterally installed on the opposite inner wall of the conical feed hopper 5, the screen installation frame 19 is slidably installed on a set of opposite installation guide rails 18, the rectangular through groove 20 is opened in the screen installation frame 19, the connection The rod 21 is installed at the rear end of the screen installation frame 19, the rack gear 22 is installed on the connecting rod 21, and meshes with the driving gear 17, and the impurity screen basket 23 is installed on the screen by fixing bolts. Inside the mounting frame 19 is a detachable structure; the mounting base 1 is provided with a circular sliding groove 24 corresponding to a set of opposite sliding rollers 8; the outer wall of the impurity filter cartridge 13 is evenly provided with a number of fine filters Mesh 25; a plurality of coarse filter mesh holes 26 are evenly opened at the bottom of the impurity screen basket 23; an oil outlet 27 is opened on one side of the bottom of the rotary filter 3, and an oil outlet control valve is installed at the oil outlet 27 28.

The working principle of this embodiment: the electrical equipment used by the device is controlled by an external controller. When in use, the user places the device in a suitable position, and pours the waste oil produced by bolt production through the feed port 15. into the conical hopper 5;

When sifting impurities: the waste oil poured into the conical hopper 5 first passes through the impurity screen basket 23. The bottom of the impurity screen basket 23 is evenly opened with a number of coarse filter mesh holes 26. The coarse filter mesh holes 26 can initially filter crude oil. At the same time, the stepping motor 16 starts to work, driving the driving gear 17 on the rotating end, the driving gear 17 and the bar-shaped rack 22 on the connecting rod 21 are meshed with each other, and the connecting rod 21 is installed on the screen installation frame. At the rear end of 19, the screen installation frame 19 is slidably installed on a set of relative installation guide rails 18. The forward and reverse rotation of the stepping motor 16 can drive the screen installation frame 19 to slide back and forth on the installation guide rail 18, and the screen installation frame 19 The impurity screen basket 23 is driven to vibrate to prevent impurities from accumulating on the coarse filter mesh 26 and causing blockage. The impurity screen basket 23 is installed in the screen installation frame 19 by fixing bolts. It is a detachable structure and is easy to clean. The impurities in the impurity screen basket 23 can be preliminarily coarsely filtered for the waste oil used in the production of bolts by the screening mechanism located in the conical feed hopper 5, and the stepper motor 16 can drive the impurity screen basket 23 to shake back and forth. improve the filtering effect;

During rotation: the impurity filter cartridge 13 corresponds to the conical feed hopper 5, the coarsely filtered waste oil flows into the impurity filter cartridge 13 through the conical feed hopper 5, and the outer wall of the impurity filter cartridge 13 is evenly opened with several fine filters Hole 25, fine filter mesh hole 25 can finely filter the coarsely filtered waste oil to remove the fine impurities in the waste oil, and at the same time drive the motor 6 to start to work, drive the pulley 17 on the rotating end to rotate, the pulley 17 and the pulley The second 10 is sleeved with a transmission belt 11, and the second pulley 10 is sleeved on the bottom of the rotating shaft 9. The rotating shaft 9 is inserted into the inner cavity 2 through a fastening bearing, and the upper end is connected with the rotary filter 3, and the driving motor 6 drives the rotary filter. The rotary filter 3 rotates, a set of opposite sliding rollers 8 are installed on both sides of the bottom of the rotary filter 3, and the sliding rollers 8 are slidably installed in the circular sliding groove 24 to improve the rotation stability of the rotary filter 3. The rotary filter 3 drives The impurity filter cartridge 13 is rotated, and under the action of centrifugal force, the waste oil is filtered through the fine filter mesh 25 and then thrown on the inner wall of the rotary filter 3. A set of relative adsorption magnets 14 are installed on the inner wall of the rotary filter 3. The adsorption magnets 14 The filtered waste oil can absorb iron filings impurities, and the filtered waste oil finally flows into the inner bottom of the rotary filter 3. The bottom side of the rotary filter 3 is provided with an oil outlet 27, which is used to discharge the filtered waste oil. The waste oil, the sealing cover 4 is installed on the rotary filter 3 by fixing bolts, as shown in Figure 4, it is a detachable structure, which is convenient for cleaning the rotary filter 3, and the impurity filter cartridge 13 is installed on the installation block 12 by fixing bolts. On the top, it is a detachable structure, which is convenient for cleaning the impurities in the impurity filter cartridge 13. The impurity filter cartridge 13 can finely filter the coarsely filtered waste oil to effectively remove the fine impurities in the waste oil, which is convenient for recycling and reuse. It is a detachable structure, which is convenient for cleaning impurities.

The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention, and some changes that those skilled in the art may make to some parts of them all reflect the principles of the present invention and belong to the protection scope of the present invention. within.

Claims (5)

1. A waste oil filter device for bolt production, comprising a mounting base (1) and an inner cavity (2) opened in the mounting base (1), wherein the mounting base (1) is movably mounted with a rotating The filter (3) has a rotating mechanism at the bottom of the rotary filter (3), a detachable sealing cover (4) is installed on the rotary filter (3), and a conical feed is inserted on the sealing cover (4). The hopper (5) and the conical feeding hopper (5) are provided with a screening mechanism; The rotating mechanism includes a drive motor (6), a pulley (7), a set of opposing sliding rollers (8), a rotating shaft (9), a second pulley (10), a transmission belt (11), a set of opposing installations A block (12), an impurity filter cartridge (13) and a set of opposite adsorption magnets (14), the drive motor (6) is vertically installed on one end of the mounting base (1), and the rotating end is inserted into the inner cavity ( In 2), the first pulley (7) is installed on the rotating end of the drive motor (6), a set of opposite sliding rollers (8) are installed on both sides of the bottom of the rotating filter (3), the rotating shaft (9) It is installed at the bottom of the rotary filter (3), and the bottom extends into the inner cavity (2). ) and the second pulley (10), a group of opposite mounting blocks (12) are mounted on the upper end of the opposite inner wall of the rotary filter (3), and the impurity filter cartridge (13) is mounted on the mounting block (12) by fixing bolts, As a detachable structure, a group of opposite adsorption magnets (14) are installed on the inner wall of the rotary filter (3); The screening mechanism includes a feeding port (15), a stepping motor (16), a driving gear (17), a set of relative installation guide rails (18), a screen mesh installation frame (19), and a rectangular through slot (20) , connecting rod (21), bar-shaped rack (22) and impurity screen basket (23), the feeding port (15) is opened on the upper surface of the conical feeding hopper (5), and is rectangular, so The stepping motor (16) is installed at one end of the conical feed hopper (5), and the rotating end is vertically downward, and the driving gear (17) is installed on the rotating end of the stepping motor (16). The installation guide rails (18) are laterally installed on the opposite inner walls of the conical feed hopper (5), the screen mesh installation frame (19) is slidably installed on a set of opposite installation guide rails (18), and the rectangular through grooves ( 20) Open in the screen installation frame (19), the connecting rod (21) is installed at the rear end of the screen installation frame (19), and the bar-shaped rack (22) is installed on the connecting rod (21), And it meshes with the driving gear (17), and the impurity screen basket (23) is installed in the screen installation frame (19) by fixing bolts, which is a detachable structure. 2. A waste oil filter device for bolt production according to claim 1, characterized in that, the mounting base (1) is provided with a circular sliding concave corresponding to a set of opposite sliding rollers (8). slot (24). 3 . The waste oil filtering device for bolt production according to claim 1 , characterized in that, the outer wall of the impurity filter cartridge ( 13 ) is evenly provided with several fine filter mesh holes ( 25 ). 4 . 4 . The waste oil filtering device for bolt production according to claim 1 , wherein a plurality of coarse filter mesh holes ( 26 ) are evenly opened at the bottom of the impurity screen basket ( 23 ). 5 . 5 . The waste oil filtering device for bolt production according to claim 1 , wherein an oil outlet ( 27 ) is opened on one side of the bottom of the rotary filter ( 3 ), and the oil outlet ( 27 ) is located at the oil outlet ( 27 ). 6 . A delivery control valve (28) is installed.

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