Efficient filter with filter screen convenient to replace

Abstract

The utility model discloses an efficient filter with a filter screen convenient to replace, and relates to the technical field of filters, the efficient filter comprises two supporting rods, the outer walls of the two supporting rods are sleeved with and fixedly connected with a mounting shell, the top of the outer wall of the mounting shell is fixedly connected with a feeding shell, and the feeding shell is fixedly connected with a filter screen. The top of the inner wall of the mounting shell is sleeved with and slidably connected with a feeding shell, the outer wall of the bidirectional threaded rod is rotationally connected with the inner wall of the front end of the fixing shell, the front end and the rear end of the outer wall of the bidirectional threaded rod are sleeved with and in threaded connection with moving blocks, and the outer walls of the moving blocks make contact with the inner wall of the fixing shell. The front end of the top of the right side of the outer wall of the movable shell is rotationally connected with a worm, and the worm is rotated forwards and backwards to drive the insertion rod to make contact with and be separated from the insertion shell, so that the filter screen can be rapidly mounted and dismounted, the situation that the filter screen is difficult to dismount and replace, cleaning of the filter screen is troublesome is avoided, and the influence on the filtering efficiency is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and particularly relates to a high-efficiency filter with convenient filter screen replacement. Background Art

[0002] A filter is a device used to separate impurities from solid particles, liquids or gases. They usually separate solid particles, liquids or gases from unwanted substances in the fluid by physical or chemical methods. Filters have a wide range of applications in various fields, including but not limited to air purification, water treatment, automotive engine filtration, medical equipment, food processing and industrial production.

[0003] It is inconvenient to disassemble the filter screen of the existing filter when it is in use. Due to excessive screening of raw materials, the raw materials are easily adhered to the filter screen when the current filter device is used. In addition, the filter screens of these filters are not easy to remove and replace, making the cleaning of the filter screen more troublesome, thereby affecting the filtering efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency filter with easy filter screen replacement. Through the installation mechanism, the inconvenience of disassembling the filter screen is solved. When the current filter device is used, due to excessive screened raw materials, the raw materials are easily adhered to the filter screen, and the filter screens of these filters are not easy to remove and replace, which makes the cleaning of the filter screen more troublesome, thereby affecting the filtration efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model provides a high-efficiency filter with convenient filter screen replacement, comprising two support rods, the outer walls of the two support rods are sleeved and fixedly connected to a mounting shell, the outer wall top of the mounting shell is fixedly connected to a feed shell, the inner wall top of the mounting shell is sleeved and slidably connected to the feed shell, and also includes a mounting mechanism, the mounting mechanism includes a movable shell which is sleeved and slidably connected to the outer walls of the two support rods, the inner wall front end and rear end of the movable shell are sleeved and slidably connected to the filter screen, the outer wall right side top of the movable shell is fixedly connected to the fixed shell, the inner wall rear end of the fixed shell is provided with a two-way threaded rod, the front end of the two-way threaded rod penetrates the interior of the fixed shell and extends to the outside, the rear end of the two-way threaded rod is rotatably connected to the inner wall rear end of the fixed shell, the outer wall of the two-way threaded rod is rotatably connected to the front end inner wall of the fixed shell, the outer wall front end and rear end of the two-way threaded rod are sleeved and threadedly connected to a movable block, the outer wall of the movable block contacts the inner wall of the fixed shell, and the front end of the right side top of the outer wall of the movable shell is rotatably connected to a worm.

[0007] Furthermore, a worm wheel is sleeved on the front end of the outer wall of the bidirectional threaded rod and fixedly connected, the outer wall of the worm wheel is meshedly connected with the inner wall of the worm, and the bottoms of the two moving blocks are fixedly connected with a drag plate.

[0008] Furthermore, the front and rear ends of the right side outer wall of the filter screen are fixedly connected to plug shells, and the sides of the two drag plates close to each other are fixedly connected to plug rods, and the outer walls of the two plug rods are in contact with the inner walls of the two plug shells.

[0009] Furthermore, a connecting mechanism is provided at the front end of the mounting shell, and the connecting mechanism includes a rotating rod which is sleeved and rotatably connected to the left inner wall of the front end of the mounting shell, and a first gear is sleeved and fixedly connected to the front outer wall of the rotating rod.

[0010] Furthermore, a rotating plate is fixedly connected to the rear end of the rotating rod, a motor is sleeved and fixedly connected to the right inner wall of the front end of the mounting shell, and a rotating shaft is fixedly connected to the output end of the motor.

[0011] Furthermore, a second gear is sleeved on and fixedly connected to the front end outer wall of the rotating shaft, and a toothed chain is sleeved on and meshedly connected to the outer wall of the second gear and the outer wall of the first gear.

[0012] Furthermore, a tow bar is fixedly connected to the right side of the rear end of the rotating plate, a tow shell is provided on the outer wall of the tow bar, and an inner wall of the tow shell is in contact with the outer wall of the tow bar.

[0013] Furthermore, movable plates are fixedly connected to the left and right sides of the outer wall of the drag shell, and the outer walls of the two movable plates are in contact with the inner walls of the two limit shells.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model is configured to drive the plug rod to contact and disengage with the plug shell by rotating the worm forward and backward, so that the filter can be quickly installed and disassembled, avoiding the difficulty of removing and replacing the filter, making the cleaning of the filter more troublesome, and reducing the impact on the filtering efficiency.

[0016] 2. The utility model filters the material by setting, specifically, by rotating the motor to drive the movable shell and the filter screen to reciprocate, so that the filter screen can contact the material more comprehensively, which helps to capture more impurities or particles, thereby improving the filtering efficiency.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the connection mechanism of the utility model;

[0023] Figure 5 It is a partially enlarged structural schematic diagram of the connecting mechanism of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Support rod; 11. Mounting shell; 12. Feeding shell; 13. Drawer; 2. Mounting mechanism; 21. Moving shell; 22. Filter; 23. Fixed shell; 24. Bidirectional threaded rod; 25. Moving block; 26. Worm; 27. Worm gear; 28. Drag board; 29. ​​Insert shell; 210. Insert rod; 3. Connecting mechanism; 31. Turn rod; 32. First gear; 33. Limiting shell; 34. Turn plate; 35. Motor; 36. Rotating shaft; 37. Second gear; 38. Tooth chain; 39. Drag rod; 310. Drag shell; 311. Moving plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a high-efficiency filter with convenient filter screen replacement, comprising a support rod 1, the number of the support rods 1 is two, the outer walls of the two support rods 1 are sleeved and fixedly connected with a mounting shell 11, the outer wall top of the mounting shell 11 is fixedly connected with a feed shell 12, the inner wall top of the mounting shell 11 is sleeved and slidably connected with the feed shell 12, and also includes;

[0028] The mounting mechanism 2 includes a movable shell 21 which is sleeved and slidably connected to the outer walls of the two support rods 1, a filter screen 22 is sleeved and slidably connected to the front and rear ends of the inner wall of the movable shell 21, a fixed shell 23 is fixedly connected to the top right side of the outer wall of the movable shell 21, a bidirectional threaded rod 24 is arranged at the rear end of the inner wall of the fixed shell 23, the front end of the bidirectional threaded rod 24 passes through the interior of the fixed shell 23 and extends to the outside, the rear end of the bidirectional threaded rod 24 is rotatably connected to the rear end of the inner wall of the fixed shell 23, and the outer wall of the bidirectional threaded rod 24 is connected to the fixed shell 23. The front inner wall is rotatably connected, the front and rear ends of the outer wall of the bidirectional threaded rod 24 are sleeved and threadedly connected with a moving block 25, the outer wall of the moving block 25 contacts the inner wall of the fixed shell 23, and the front end of the top right side of the outer wall of the moving shell 21 is rotatably connected with a worm 26, and the filter screen 22 is placed inside the moving shell 21. At this time, the worm 26 is rotated, and the worm 26 drives the worm wheel 27 and the bidirectional threaded rod 24 to rotate, and the bidirectional threaded rod 24 drives the moving blocks 25 on the left and right sides to rotate, and the two moving blocks 25 respectively drive the drag plate 28 to move.

[0029] A worm gear 27 is sleeved and fixedly connected to the front end of the outer wall of the bidirectional threaded rod 24. The outer wall of the worm gear 27 is meshed and connected with the inner wall of the worm 26. The bottoms of the two moving blocks 25 are fixedly connected to drag plates 28. The two drag plates 28 drive the insertion rod 210 to move toward the central axis of the bidirectional threaded rod 24.

[0030] The front and rear ends of the right side of the outer wall of the filter screen 22 are fixedly connected to the plug shell 29, and the sides of the two drag plates 28 close to each other are fixedly connected to the plug rods 210, and the outer walls of the two plug rods 210 are in contact with the inner walls of the two plug shells 29. The drag plates 28 drive the plug rods 210 to contact the inside of the plug shells 29, and the filter screen 22 is limitedly installed inside the movable shell 21. The plug rods 210 are driven to contact and disengage from the plug shells 29 by rotating the worm 26 forward and backward, so that the filter screen 22 can be quickly installed and disassembled, avoiding the difficulty of removing and replacing the filter screen, making the cleaning of the filter screen more troublesome, and reducing the impact on the filtering efficiency.

[0031] A connecting mechanism 3 is provided at the front end of the mounting shell 11, and the connecting mechanism 3 includes a rotating rod 31 which is sleeved and rotatably connected to the inner wall on the left side of the front end of the mounting shell 11, and a first gear 32 is sleeved and fixedly connected to the outer wall of the front end of the rotating rod 31. The motor 35 drives the rotating shaft 36 and the second gear 37 to rotate, and the second gear 37 drives the tooth chain 38 and the first gear 32 to rotate.

[0032] The rear end of the rotating rod 31 is fixedly connected with a rotating plate 34 , the front right inner wall of the mounting shell 11 is sleeved with and fixedly connected with a motor 35 , the output end of the motor 35 is fixedly connected with a rotating shaft 36 , and the motor 35 drives the rotating shaft 36 and the second gear 37 to rotate.

[0033] A second gear 37 is sleeved and fixedly connected to the front end outer wall of the rotating shaft 36 , and a toothed chain 38 is sleeved and meshedly connected to the outer wall of the second gear 37 and the outer wall of the first gear 32 . The second gear 37 drives the toothed chain 38 and the first gear 32 to rotate.

[0034] A drag rod 39 is fixedly connected to the right side of the rear end of the rotating plate 34, and a drag shell 310 is provided on the outer wall of the drag rod 39. The inner wall of the drag shell 310 contacts the outer wall of the drag rod 39. The second gear 37 drives the toothed chain 38 and the first gear 32 to rotate, and the first gear 32 drives the rotating rod 31 and the rotating plate 34 to rotate.

[0035] The left and right sides of the outer wall of the drag shell 310 are fixedly connected with movable plates 311, and the outer walls of the two movable plates 311 are in contact with the inner walls of the two limit shells 33. The rotating plate 34 drives the drag rod 39 to rotate, and the drag rod 39 drives the drag shell 310 and the movable plates 311 to move back and forth inside the limit shell 33. The drag shell 310 drives the movable shell 21 and the filter screen 22 to move back and forth on the outer wall of the support rod 1 to filter the material. The motor 35 rotates to drive the movable shell 21 and the filter screen 22 to reciprocate to filter the material, so that the filter screen 22 can contact the material more comprehensively, which helps to capture more impurities or particles, thereby improving the filtering efficiency.

[0036] A specific application of this embodiment is: when using the device, the filter screen 22 is placed inside the movable shell 21, and the worm 26 is rotated at this time, and the worm 26 drives the worm wheel 27 and the bidirectional threaded rod 24 to rotate, and the bidirectional threaded rod 24 drives the left and right movable blocks 25 to rotate, and the two movable blocks 25 respectively drive the drag plates 28 to move, and the two drag plates 28 drive the plug rod 210 to move toward the central axis of the bidirectional threaded rod 24, and the drag plates 28 drive the plug rod 210 to contact with the inside of the plug shell 29, and the filter screen 22 is limitedly installed inside the movable shell 21, and the plug rod 210 is driven to contact and disengage with the plug shell 29 by rotating the worm 26 forward and backward, so that the filter screen 22 can be quickly installed and disassembled, avoiding the difficulty of removing and replacing the filter screen, making the cleaning of the filter screen more troublesome, and reducing the impact on the filtering efficiency.

[0037] When the device is used, the filtered material is poured into the interior of the mounting shell 11 through the feed shell 12, and the material falls above the filter screen 22. At this time, the motor 35 rotates, and the motor 35 drives the rotating shaft 36 and the second gear 37 to rotate. The second gear 37 drives the tooth chain 38 and the first gear 32 to rotate. The first gear 32 drives the rotating rod 31 and the rotating plate 34 to rotate. The rotating plate 34 drives the drag rod 39 to rotate. The drag rod 39 drives the drag shell 310 and the moving plate 311 to move back and forth inside the limiting shell 33. The drag shell 310 drives the moving shell 21 and the filter screen 22 to move back and forth on the outer wall of the support rod 1 to filter the material. The motor 35 rotates to drive the moving shell 21 and the filter screen 22 to reciprocate to filter the material, so that the filter screen 22 can contact the material more comprehensively, which helps to capture more impurities or particles, thereby improving the filtering efficiency.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-efficiency filter with convenient filter screen replacement, comprising a support rod (1), wherein the number of the support rods (1) is two, the outer walls of the two support rods (1) are sleeved and fixedly connected with a mounting shell (11), the top of the outer wall of the mounting shell (11) is fixedly connected with a feed shell (12), and the top of the inner wall of the mounting shell (11) is sleeved and slidably connected with the feed shell (12), characterized in that: Also includes; The mounting mechanism (2) comprises a movable shell (21) sleeved and slidably connected to the outer walls of the two support rods (1); the front end and rear end of the inner wall of the movable shell (21) are sleeved and slidably connected with a filter screen (22); the top right side of the outer wall of the movable shell (21) is fixedly connected with a fixed shell (23); the rear end of the inner wall of the fixed shell (23) is provided with a bidirectional threaded rod (24); the front end of the bidirectional threaded rod (24) penetrates the interior of the fixed shell (23) and extends to the outside; the rear end of the bidirectional threaded rod (24) is rotatably connected to the rear end of the inner wall of the fixed shell (23); the outer wall of the bidirectional threaded rod (24) is rotatably connected to the front end inner wall of the fixed shell (23); the front end and rear end of the outer wall of the bidirectional threaded rod (24) are sleeved and threadedly connected with a movable block (25); the outer wall of the movable block (25) contacts the inner wall of the fixed shell (23); and the front end of the top right side of the outer wall of the movable shell (21) is rotatably connected with a worm (26).

2. A high efficiency filter with easy filter screen replacement according to claim 1, characterized in that: A worm wheel (27) is sleeved and fixedly connected to the front end of the outer wall of the bidirectional threaded rod (24); the outer wall of the worm wheel (27) is meshedly connected to the inner wall of the worm (26); and a drag plate (28) is fixedly connected to the bottoms of the two moving blocks (25).

3. A high efficiency filter with easy filter screen replacement according to claim 2, characterized in that: The front and rear ends of the right side of the outer wall of the filter screen (22) are fixedly connected to an insert shell (29), and the sides of the two drag plates (28) close to each other are fixedly connected to an insert rod (210), and the outer walls of the two insert rods (210) are in contact with the inner walls of the two insert shells (29).

4. A high efficiency filter with easy filter screen replacement according to claim 3, characterized in that: The front end of the mounting shell (11) is provided with a connecting mechanism (3), the connecting mechanism (3) comprising a rotating rod (31) sleeved and rotatably connected to the left inner wall of the front end of the mounting shell (11), and a first gear (32) sleeved and fixedly connected to the front outer wall of the rotating rod (31).

5. A high efficiency filter with easy filter screen replacement according to claim 4, characterized in that: The rear end of the rotating rod (31) is fixedly connected to a rotating plate (34), the front right inner wall of the mounting shell (11) is sleeved with and fixedly connected to a motor (35), and the output end of the motor (35) is fixedly connected to a rotating shaft (36).

6. A high efficiency filter with easy filter screen replacement according to claim 5, characterized in that: A second gear (37) is sleeved and fixedly connected to the front end outer wall of the rotating shaft (36), and a toothed chain (38) is sleeved and meshedly connected to the outer wall of the second gear (37) and the outer wall of the first gear (32).

7. A high efficiency filter with easy filter screen replacement according to claim 6, characterized in that: A towing rod (39) is fixedly connected to the right side of the rear end of the rotating plate (34), and a towing shell (310) is provided on the outer wall of the towing rod (39), and the inner wall of the towing shell (310) is in contact with the outer wall of the towing rod (39).

8. A high efficiency filter with easy filter screen replacement according to claim 7, characterized in that: The left and right sides of the outer wall of the drag shell (310) are fixedly connected with movable plates (311), and the outer walls of the two movable plates (311) are in contact with the inner walls of the two limiting shells (33).

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