Multi-stage filtering device for lubricating grease raw materials

Abstract

The utility model discloses a multistage filtering device for lubricating grease raw materials, which belongs to the technical field of lubricating grease and comprises a multistage filtering box, the top of the multistage filtering box is fixedly connected with a box body, the right side of the box body is fixedly provided with a motor, the output end of the motor is fixedly connected with a threaded rod, and the surface of the threaded rod is in threaded connection with a threaded sleeve. The top of the threaded sleeve is fixedly connected with a connecting column. The motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to transversely move, the threaded sleeve is matched with the connecting column to drive the sealing plate to transversely move, the sealing plate drives the sliding way to transversely move, and the sliding way drives the filter screen plate to move. After the filter screen plate is completely pulled out from the interior of the multi-stage filter box, the movement stops, and then the filter screen plate is longitudinally pulled out from the slide way, so that quick dismounting is realized, and in the same way, quick mounting can be realized through reverse operation, and the dismounting efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lubricating grease, specifically relates to a multistage filtering device for lubricating grease raw materials. BACKGROUND

[0002] Lubricating grease is thick grease-like semi-solid, is mainly used in the friction part of machinery, plays the role of lubrication and sealing, also is used on the metal surface, plays the role of filling the gap and rust prevention, is mainly made of mineral oil and thickening agent, and in the process of production, in order to improve the quality of lubricating grease, multistage filtering device is needed to screen raw materials.

[0003] The existing multistage filtering device is filtered to raw materials by multiple filtering mechanisms, but since the filtering mechanism is fixed in the inside of the filtering device by multiple bolts, when disassembling, the bolts are screwed out one by one, and the filtering mechanism can be removed, and the bolts are prone to galling in the process of long-term use, which is not conducive to subsequent cleaning and replacement of the filtering mechanism, therefore, we provide a multistage filtering device for lubricating grease raw materials. SUMMARY

[0004] The utility model discloses a multistage filtering device for lubricating grease raw materials to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multistage filtering device for lubricating grease raw materials, including multistage filtering box, the top of multistage filtering box is fixedly connected with the box, the right side of box is fixedly installed with motor, the output of motor is fixedly connected with threaded rod, the surface of threaded rod is connected with threaded sleeve, the top of threaded sleeve is fixedly connected with connecting column, one end of connecting column is fixedly connected with sealing plate, one side of sealing plate is fixedly connected with a group of slideways, and the filter screen plate is pulled between every two slideways.

[0006] Adopt above -mentioned scheme, through motor drives threaded rod and rotates, through threaded rod drives threaded sleeve and moves horizontally, through the cooperation of threaded sleeve under connecting column drive sealing plate and move horizontally, through sealing plate drive slideway and move horizontally, through slideway drive filter screen plate and move, until the filter screen plate is completely pulled out from the inside of multistage filtering box and moves stop, then filter screen plate is pulled out from slideway vertically, realizes quick dismounting, and the reverse operation can realize quick installation by the same principle, greatly improves the efficiency of dismounting.

[0007] As a preferred embodiment of a multistage filtering device for lubricating grease raw materials, the top of the right side of the multistage filtering box is communicated with a feed pipe, and the right side of the inner cavity of the multistage filtering box is fixedly connected with a bearing plate at the bottom of the filter screen plate.

[0008] By adopting the scheme, the end of the filter screen plate is prevented from being in a suspended state, and thus, the shaking condition is avoided.

[0009] As a preferred embodiment of the multi-stage filtering device for lubricating grease raw materials, the bottom of the inner cavity of the box body is fixedly connected with a guide plate.

[0010] By adopting the scheme, the screened raw materials are transported along the correct direction to the position of the rectangular discharge pipe through the guide plate, so as to achieve the purpose of assisting in discharging.

[0011] As a preferred embodiment of the multi-stage filtering device for lubricating grease raw materials, the bottom of the inner cavity of the box body is provided with a sliding groove, the bottom of the threaded sleeve is fixedly connected with a sliding block, and the bottom of the sliding block is slidingly connected with the inner wall of the sliding groove.

[0012] By adopting the scheme, the sliding block is limited through the sliding groove, the threaded sleeve is assisted to move, and the rotation of the threaded sleeve is prevented.

[0013] As a preferred embodiment of the multi-stage filtering device for lubricating grease raw materials, the surface of the sealing plate is bonded with a sealing rubber strip, and the sealing rubber strips are uniformly distributed at the edges of the sealing plate.

[0014] By adopting the scheme, the moisture and dust in the external air are prevented from entering the inner cavity of the multi-stage filtering box through the gap between the multi-stage filtering box and the sealing plate, so as to reduce the cleanliness of the screened raw materials.

[0015] As a preferred embodiment of the multi-stage filtering device for lubricating grease raw materials, one end of the threaded rod is movably connected with a bearing, and one side of the bearing is fixedly connected to one side of the inner cavity of the box body.

[0016] By adopting the scheme, the threaded rod is assisted to rotate through the bearing, the end of the threaded rod is prevented from being seriously worn, and thus, the jamming condition is avoided.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、 the utility model discloses a threaded rod is rotated by motor, and the threaded sleeve is moved transversely by the threaded rod, and the sealing plate is moved transversely by the threaded sleeve under the cooperation of the connecting column, and the slide is moved transversely by the sealing plate, and the filter screen plate is moved by the slide, and the filter screen plate is pulled out vertically from the slide after being completely drawn out from the inner part of the multi-stage filtering box and moving stop, so that quick dismounting is realized, and quick mounting can be realized by reverse operation, and the efficiency of dismounting is greatly improved.

[0019] 2、The utility model discloses a filter screen plate is pulled out from the slide way vertically, can replace and clean the filter screen plate to external cleaning tool, prevent the filter screen plate from appearing the condition of jam in the process of using, thereby reduce the efficiency of filtration.

[0020] 3、The utility model discloses a sealing rubber strip's setting prevents the moisture and dust in the outside air and enters the inner chamber of multistage filter box through the gap of multistage filter box and sealing plate connection, thereby reduce the cleanliness of raw material after screening. DRAWINGS

[0021] Figure 1 It is the structure schematic drawing of the utility model;

[0022] Figure 2 It is the box body sectional view of the utility model;

[0023] Figure 3 It is the multistage filter box sectional view of the utility model.

[0024] In the drawing: 1, multistage filter box;2, box body;3, motor;4, threaded rod;5, threaded sleeve;6, connecting column;7, sealing plate;8, slide way;9, filter screen plate;10, bearing plate;11, rectangular discharge pipe;12, feed pipe;13, sealing rubber strip;14, sliding block;15, slide slot. DETAILED DESCRIPTION

[0025] Please refer to Figures 1-3 A multistage filter device for lubricating grease raw materials, comprising a multistage filter box 1, see Figure 3 As shown, the bottom of the inner chamber of the multistage filter box 1 is fixedly connected with a guide plate, the bottom of the right side of the multistage filter box 1 is communicated with a rectangular discharge pipe 11, through the setting of the guide plate, the screened raw materials are transported along the correct direction to the position of the rectangular discharge pipe 11, achieving the purpose of auxiliary discharge, the top of the multistage filter box 1 is fixedly connected with a box body 2, the right side of the box body 2 is fixedly installed with a motor 3, the output end of the motor 3 is fixedly connected with a threaded rod 4, the surface of the threaded rod 4 is threadedly connected with a threaded sleeve 5, the top of the threaded sleeve 5 is fixedly connected with a connecting column 6, one end of the connecting column 6 is fixedly connected with a sealing plate 7, see Figure 1As shown, the surface of the sealing plate 7 is bonded with a sealing strip 13, which is uniformly distributed at the edge of the sealing plate 7. By arranging the sealing strip 13, the moisture and dust in the external air are prevented from entering the inner cavity of the multi-stage filter box 1 through the gap between the multi-stage filter box 1 and the sealing plate 7, thereby reducing the cleanliness of the screened raw materials. One side of the sealing plate 7 is fixedly connected with a group of slides 8, and a filter screen plate 9 is pulled between every two slides 8. The threaded rod 4 is driven to rotate by the motor 3, the threaded sleeve 5 is driven to move horizontally by the threaded rod 4, the sealing plate 7 is driven to move horizontally by the threaded sleeve 5 under the cooperation of the connecting column 6, the slide 8 is driven to move horizontally by the sealing plate 7, and the filter screen plate 9 is driven to move by the slide 8. After the filter screen plate 9 is completely pulled out from the inside of the multi-stage filter box 1, the movement stops, and then the filter screen plate 9 is pulled out vertically from the slide 8, realizing quick disassembly. Similarly, reverse operation can realize quick installation, greatly improving the disassembly efficiency.

[0026] See Figure 3 As shown, the top right side of the multi-stage filter box 1 is communicated with a feeding pipe 12, and the right side of the inner cavity of the multi-stage filter box 1 and the bottom of the filter screen plate 9 are fixedly connected with a bearing plate 10. By arranging the bearing plate 10, the end of the filter screen plate 9 is prevented from being in a suspended state, thereby preventing the shaking condition. Figure 2 As shown, the bottom of the inner cavity of the box body 2 is provided with a sliding groove 15, and the bottom of the threaded sleeve 5 is fixedly connected with a sliding block 14. The bottom of the sliding block 14 is slidingly connected with the inner wall of the sliding groove 15. By arranging the sliding groove 15, the sliding block 14 is limited and assisted to move the threaded sleeve 5, preventing the threaded sleeve 5 from rotating. Figure 2 As shown, one end of the threaded rod 4 is movably connected with a bearing, and one side of the bearing is fixedly connected to one side of the inner cavity of the box body 2. By arranging the bearing, the threaded rod 4 is assisted to rotate, preventing the end of the threaded rod 4 from being severely worn and causing jamming.

[0027] In use, the motor 3 is started, the motor 3 is converted into mechanical energy by electric energy, and the threaded rod 4 is driven to rotate, because the outer thread on the surface of the threaded rod 4 is matched with the inner thread on the inner wall of the threaded sleeve 5, when the threaded rod 4 is in a rotating state, the threaded sleeve 5 can be driven to move transversely, the sealing plate 7 is driven to move transversely by the threaded sleeve 5 under the cooperation of the connecting column 6, the slide 8 is driven to move transversely by the sealing plate 7, the filter screen plate 9 is driven to move by the slide 8, until the filter screen plate 9 is completely pulled out from the inside of the multi-stage filter box 1 and the movement stops, then the filter screen plate 9 is pulled out from the slide 8 vertically, the quick disassembly is realized, and the quick installation can be realized by reverse operation, the efficiency of disassembly and assembly is greatly improved, the filter screen plate 9 can be replaced and cleaned subsequently, the clogging of the filter screen plate 9 in the use process is prevented, meanwhile, in the filtering process, the moisture and dust in the external air can be effectively prevented from entering the inner cavity of the multi-stage filter box 1 through the gap between the multi-stage filter box 1 and the sealing plate 7, so that the cleanliness of the screened raw materials is reduced.

Claims

1. A multi-stage filtering device for grease raw material, characterized by: Including multistage filter box (1), the top of multistate filter box (1) is fixedly connected with box (2), the right side of box (2) is fixedly installed with motor (3), the output of motor (3) is fixedly connected with threaded rod (4), the surface of threaded rod (4) is screw connected with threaded sleeve (5), the top of threaded sleeve (5) is fixedly connected with connecting column (6), one end of connecting column (6) is fixedly connected with sealing plate (7), one side of sealing plate (7) is fixedly connected with a group of slideway (8), and filter screen plate (9) is pulled between every two slideway (8).

2. The multi-stage filtering device for a grease raw material according to claim 1, characterized by: The top of the right side of multistate filter box (1) is communicated with feed pipe (12), and the right side of the inner cavity of multistate filter box (1) and the bottom of filter screen plate (9) are fixedly connected with bearing plate (10).

3. The multi-stage filtering device for grease raw materials according to claim 1, characterized in that: The bottom of the inner cavity of multistate filter box (1) is fixedly connected with guide plate, and the bottom of the right side of multistate filter box (1) is communicated with rectangular discharge pipe (11).

4. The multi-stage filtering device for grease raw materials according to claim 1, characterized in that: The bottom of the inner cavity of box (2) is provided with sliding groove (15), the bottom of threaded sleeve (5) is fixedly connected with sliding block (14), and the bottom of sliding block (14) is slidably connected with the inner wall of sliding groove (15).

5. The multi-stage filtering device for a lubricating grease raw material according to claim 1, characterized by: The surface of sealing plate (7) is bonded with sealing rubber strip (13), and sealing rubber strip (13) is evenly distributed at the edge of sealing plate (7).

6. The multi-stage filtering device for a lubricating grease raw material according to claim 1, characterized by: One end of threaded rod (4) is movably connected with bearing, and one side of bearing is fixedly connected with one side of the inner cavity of box (2).

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