Desiccant filtering guide pipe device with different sizes

Abstract

The utility model belongs to the field of drying agent filtering, and particularly relates to a different-size drying agent filtering guide pipe device which comprises a filtering pipe. The position, close to the rear portion, of the top end of the filtering pipe is fixedly connected with the bottom end of the feeding pipe, supporting legs are arranged at the front end and the rear end of the bottom end of the filtering pipe, the bottom end of the filtering pipe is fixedly connected with the top ends of the supporting legs, and filtering and scraping mechanisms are arranged in the filtering pipe and on the outer side of the filtering pipe. The filtering and scraping mechanism comprises a first support frame; through the design of the filtering and scraping mechanism, the efficient filtering function is achieved, and the problems that when an existing device filters drying agents of different sizes, due to the fact that the drying agents roll downwards along the surface of a screen for screening, in the filtering mode, due to the fact that the drying agents of different sizes are mixed together in the filtering process, the drying agents of different sizes are mixed together, and in the rolling process, the screening effect is poor are solved. The problem that the filtering effect is poor due to the fact that small drying agents cannot smoothly pass through the filter screen and fall to the lower portion is solved, and the filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the desiccant filter field, concretely is different size desiccant filter conduit device. BACKGROUND

[0002] Desiccant refers to the substance that can remove water in the damp material, and is usually divided into two categories: chemical desiccant such as calcium sulfate and calcium chloride, which dries by combining with water to generate hydrate; physical desiccant such as silica gel and activated alumina, which dries by physically adsorbing water.

[0003] The existing different size desiccant filter conduit device is specifically referred to as a high-efficiency filter device for desiccant production with the application number CN201921916587.5, which includes a shell, a back surface of the inner wall of the shell is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with a turntable, the top of the front surface of the turntable is fixedly connected with a transmission rod, the right side of the bottom of the inner wall of the shell is fixedly connected with a positioning rod, and the surface of the positioning rod is slidably connected with a positioning ring. The utility model solves the problem of low filtering efficiency of the existing filter device for desiccant production by the cooperation of the shell, the speed reducer, the turntable, the transmission rod, the positioning rod, the positioning ring, the lifting frame, the lifting plate, the transmission column, the filter box, the slip ring, the slide rod, the inclined hole plate, the screen, the first discharge pipe, the second discharge pipe and the hopper, and the high-efficiency filter device for desiccant production has the advantages of high-efficiency filtering, saves a lot of time for the user, and shortens the production cycle of the desiccant.

[0004] The above-mentioned device is worn when filtering different sizes of desiccant, and the desiccant is sieved by rolling down the surface of the screen, but such a filtering method cannot ensure that the smaller desiccant smoothly passes through the filter screen and falls to the lower side when rolling, resulting in poor filtering effect, therefore, the different size desiccant filter conduit device is proposed to solve the above-mentioned problem. SUMMARY

[0005] In order to make up for the shortcomings of the prior art, the existing device is worn when filtering different sizes of desiccant, and the desiccant is sieved by rolling down the surface of the screen, but such a filtering method cannot ensure that the smaller desiccant smoothly passes through the filter screen and falls to the lower side when rolling, resulting in poor filtering effect, therefore, the different size desiccant filter conduit device is proposed to solve the above-mentioned problem.

[0006] The technical solution adopted by this utility model to solve its technical problem is: the desiccant filter conduit device of different sizes described in this utility model includes a filter tube; the top end of the filter tube is fixedly connected to the bottom end of the feed tube near the rear position, and the front and rear ends of the bottom end of the filter tube are also provided with support legs, and the bottom end of the filter tube is fixedly connected to the top end of the support legs; the filter tube is provided with a filter scraping mechanism inside and outside.

[0007] The filter scraping mechanism includes a first support frame, which is disposed at the rear end of the filter tube. The front end of the first support frame near the lower position is fixedly connected to the rear end of the filter tube. The front end of the first support frame near the upper position is fixedly connected to the rear end of the motor. The front end of the motor is fixedly connected to the rear end of the first pulley. The front end of the first pulley is fixedly connected to the rear end of the transmission auger. The transmission auger passes through the rear end of the filter tube to the outside of the front end of the filter tube, and the transmission auger is rotatably connected to the filter tube.

[0008] Preferably, the front end of the transmission auger is fixedly connected to the rear end of the first rotating block, a first sleeve block is sleeved on the outside of the first rotating block, and the first rotating block and the first sleeve block are rotatably connected. Second support frames are also provided on the left and right sides of the first sleeve block, and the outer side of the first sleeve block is fixedly connected to the side end of the second support frame. The rear end of the second support frame is fixedly connected to the front end of the filter tube, and the bottom end of the filter tube is respectively provided with a first filter hole, a second filter hole and a third filter hole.

[0009] Preferably, one end of a transmission belt is sleeved on the outside of the first pulley, and the first pulley is connected to the transmission belt in a driving connection. The other end of the transmission belt is sleeved on the outside of the second pulley, and the transmission belt is connected to the second pulley in a driving connection. The front end of the second pulley is fixedly connected to the rear end of the reciprocating lead screw.

[0010] Preferably, the front and rear ends of the left side of the filter tube are also provided with first fixing blocks, and the left side of the filter tube is fixedly connected to the right side of the first fixing block. The first fixing block at the rear position of the filter tube is sleeved on the outside of the reciprocating screw near the rear position, and the first fixing block is rotatably connected to the reciprocating screw.

[0011] Preferably, the front end of the reciprocating screw is fixedly connected to the rear end of the second rotating block, a second sleeve block is sleeved on the outside of the second rotating block, and the second rotating block and the second sleeve block are rotatably connected. The front end of the second sleeve block is fixedly connected to the rear end of the first fixed block at the front position of the filter tube. One end of the cleaning brush is sleeved on the outside of the reciprocating screw, and the reciprocating screw and the cleaning brush are threadedly connected.

[0012] Preferably, the other end of the cleaning brush is sleeved on the outside of the guide rod, and the cleaning brush is slidably connected to the guide rod. The front and rear ends of the guide rod are also provided with second fixing blocks, and the guide rod is fixedly connected to the second fixing blocks. The left end of the second fixing block is fixedly connected to the right end of the filter tube.

[0013] The advantages of this utility model are:

[0014] 1. This utility model achieves efficient filtration through the structural design of the filter scraping mechanism, solving the problem that existing devices rely on the desiccant rolling down the screen surface to sieve when filtering desiccants of different sizes. However, this filtration method results in poor filtration because the desiccants of different sizes are mixed together during filtration, and the smaller desiccants cannot be guaranteed to pass through the filter screen smoothly and fall to the bottom when rolling, thus improving the filtration effect.

[0015] 2. This utility model, through the structural design of a combination of a reciprocating lead screw and a cleaning brush, achieves the function of cleaning the filter holes and preventing clogging. It solves the problem that existing devices do not have components for cleaning the filter holes. During filtration, long-term use can easily lead to clogging inside the filter holes, but existing devices cannot effectively clean the filter screen and are not easy to operate, thus improving convenience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0020] Figure 4 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 5 For the present utility model Figure 1 A structural schematic diagram of the enlarged view at point B in the middle;

[0022] Figure 6 For the present utility model Figure 2 A structural schematic diagram of the enlarged view at point C;

[0023] Figure 7 For the present utility model Figure 2 A structural schematic diagram of the enlarged view at point D;

[0024] Figure 8 For the present utility model Figure 2 A structural schematic diagram of the enlarged view at point E in the middle.

[0025] In the diagram: 1. Filter pipe; 2. Feed pipe; 3. Support leg; 10. First support frame; 11. Motor; 12. First pulley; 13. Transmission auger; 14. First rotating block; 15. First sleeve block; 16. Second support frame; 17. Transmission belt; 18. Second pulley; 19. Reciprocating screw; 20. First fixed block; 21. Second rotating block; 22. Second sleeve block; 24. Cleaning brush; 25. Guide rod; 26. Second fixed block; 27. First filter hole; 28. Second filter hole; 29. ​​Third filter hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1-8 As shown, the desiccant filter conduit device of different sizes includes a filter tube 1; the top of the filter tube 1 is welded to the bottom of the feed tube 2 near the rear position, and the front and rear ends of the bottom of the filter tube 1 are also provided with support legs 3, and the bottom of the filter tube 1 is welded to the top of the support legs 3. The filter tube 1 is provided with a filter scraping mechanism inside and outside.

[0028] The filter scraping mechanism includes a first support frame 10, which is disposed at the rear end of the filter tube 1. The front end of the first support frame 10 near the lower position is welded to the rear end of the filter tube 1. The front end of the first support frame 10 near the upper position is welded to the rear end of the motor 11. The front end of the motor 11 is welded to the rear end of the first pulley 12. The front end of the first pulley 12 is welded to the rear end of the transmission auger 13. The transmission auger 13 passes through the rear end of the filter tube 1 and reaches the outer side of the front end of the filter tube 1. The transmission auger 13 is rotatably connected to the filter tube 1. The inner wall of the filter tube 1 sleeved on the outer side of the transmission auger 13 is designed to be circular.

[0029] During operation, the desiccant is poured into the filter tube 1 through the feed pipe 2. The motor 11 at the front end of the first support frame 10 is started, which drives the first pulley 12 and the conveyor auger 13 to rotate simultaneously. When the conveyor auger 13 rotates, the front and rear ends of the conveyor auger 13 also rotate along the inner wall of the filter tube 1, while simultaneously conveying the desiccant inside the filter tube 1 forward.

[0030] Furthermore, the front end of the transmission auger 13 is welded to the rear end of the first rotating block 14. The first rotating block 14 is fitted with a first sleeve block 15 on its outer side, and the first rotating block 14 and the first sleeve block 15 are rotatably connected. The inner wall of the first sleeve block 15 is circular. The left and right sides of the first sleeve block 15 are also provided with second support frames 16, and the outer side of the first sleeve block 15 is welded to the side end of the second support frame 16. The rear end of the second support frame 16 is welded to the front end of the filter tube 1. The bottom end of the filter tube 1 is provided with a first filter hole 27, a second filter hole 28 and a third filter hole 29 respectively.

[0031] During operation, the conveying auger 13 rotates, causing the first rotating block 14 to rotate along the inside of the first set of blocks 15. The second support frame 16 on the outside of the first set of blocks 15 is used to fix the position of the first set of blocks 15. At the same time, during the conveying process, the desiccant will be conveyed to the top of the third filter hole 29. At this time, the smaller desiccant will be filtered out through the third filter hole 29. As it continues to be conveyed outward, the medium-sized desiccant will be filtered out through the second filter hole 28. Finally, during the conveying process, the larger desiccant will be filtered out through the first filter hole 27.

[0032] Furthermore, one end of the transmission belt 17 is sleeved on the outside of the first pulley 12, and the first pulley 12 is connected to the transmission belt 17 in a driving connection. The other end of the transmission belt 17 is sleeved on the outside of the second pulley 18, and the transmission belt 17 is connected to the second pulley 18 in a driving connection. The front end of the second pulley 18 is welded to the rear end of the reciprocating screw 19.

[0033] During operation, the first pulley 12 rotates, driving the transmission belt 17 and the second pulley 18 to rotate. When the second pulley 18 rotates, it drives the reciprocating screw 19 to rotate synchronously.

[0034] Furthermore, the front and rear ends of the left side of the filter tube 1 are also provided with first fixing blocks 20, and the left side of the filter tube 1 is welded to the right side of the first fixing block 20. The first fixing block 20 at the rear position of the filter tube 1 is sleeved on the outside of the reciprocating screw 19 near the rear position, and the first fixing block 20 is rotatably connected to the reciprocating screw 19. The inner wall of the first fixing block 20 sleeved on the outside of the reciprocating screw 19 is designed to be circular.

[0035] During operation, the reciprocating screw 19 rotates synchronously, and at the same time, the outer rear end of the reciprocating screw 19 rotates along the inside of the first fixed block 20 located behind the filter tube 1.

[0036] Furthermore, the front end of the reciprocating screw 19 is welded to the rear end of the second rotating block 21. A second sleeve block 22 is fitted on the outside of the second rotating block 21, and the second rotating block 21 and the second sleeve block 22 are rotatably connected. The inner wall of the second sleeve block 22 is circular. The front end of the second sleeve block 22 is welded to the rear end of the first fixing block 20 at the front position of the filter tube 1. One end of the cleaning brush 24 is fitted on the outside of the reciprocating screw 19, and the reciprocating screw 19 and the cleaning brush 24 are threadedly connected.

[0037] During operation, the reciprocating screw 19 rotates, which in turn drives the second rotating block 21 to rotate. The second rotating block 21 rotates along the inside of the second sleeve block 22. At the same time, as the reciprocating screw 19 rotates, it drives the cleaning brush 24 to move back and forth along the outside of the reciprocating screw 19.

[0038] Furthermore, the other end of the cleaning brush 24 is sleeved on the outside of the guide rod 25, and the cleaning brush 24 is slidably connected to the guide rod 25. The front and rear ends of the guide rod 25 are also provided with second fixing blocks 26, and the guide rod 25 is welded to the second fixing blocks 26. The left end of the second fixing block 26 is welded to the right end of the filter tube 1. The guide rod 25 is a circular rod design.

[0039] During operation, the first filter hole 27, the second filter hole 28 and the third filter hole 29 opened at the bottom of the filter tube 1 are scraped and cleaned to prevent clogging. When the cleaning brush 24 moves, the cleaning brush 24 moves along the outside of the guide rod 25 inside the second fixed block 26.

[0040] Working principle: When filtration is required, the desiccant is poured into the filter tube 1 through the feed pipe 2. The motor 11 at the front end of the first support frame 10 is started, driving the first pulley 12 and the conveyor auger 13 to rotate simultaneously. As the conveyor auger 13 rotates, both its front and rear ends also rotate along the inner wall of the filter tube 1, simultaneously conveying the desiccant inside the filter tube 1 forward. When the conveyor auger 13 rotates, it drives the first rotating block 14 to rotate along the inside of the first sleeve block 15. The second support frame 16 on the outside of the first sleeve block 15 is used to fix the position of the first sleeve block 15. During the conveying process, the desiccant is first conveyed to the top of the third filter hole 29, where smaller desiccants are filtered out. Continuing to be conveyed outwards, medium-sized desiccants are filtered out through the second filter hole 28. Finally, during the conveying process, larger desiccants... The filter will be filtered out through the first filter hole 27. At this time, when the first pulley 12 rotates, it drives the transmission belt 17 and the second pulley 18 to rotate. When the second pulley 18 rotates, it drives the reciprocating screw 19 to rotate synchronously. At the same time, the outer side of the rear end of the reciprocating screw 19 rotates along the inside of the first fixed block 20 at the rear position of the filter tube 1. When the reciprocating screw 19 rotates, it will drive the second rotating block 21 to rotate. The second rotating block 21 will rotate along the inside of the second sleeve block 22. At the same time, when the reciprocating screw 19 rotates, it drives the cleaning brush 24 to move back and forth along the outer side of the reciprocating screw 19. This scrapes and cleans the first filter hole 27, the second filter hole 28 and the third filter hole 29 opened at the bottom end of the filter tube 1 at the top of the reciprocating screw 19 to prevent clogging. When the cleaning brush 24 moves, it also moves along the outer side of the guide rod 25 inside the second fixed block 26.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A desiccant filter conduit device of different sizes, comprising a filter tube (1); characterized in that: The filter tube (1) is fixedly connected to the feed tube (2) near the rear end of the top end. The filter tube (1) is also provided with support legs (3) at both ends of the bottom end. The bottom end of the filter tube (1) is fixedly connected to the top end of the support legs (3). The filter tube (1) is provided with a filter scraping mechanism inside and outside. The filter scraping mechanism includes a first support frame (10), a first pulley (12), and a transmission auger (13). The first support frame (10) is located at the rear end of the filter tube (1), and the front end of the first support frame (10) near the lower position is fixedly connected to the rear end of the filter tube (1). A motor (11) is fixedly connected to the front end of the first support frame (10) near the upper position. The front end of the motor (11) is fixedly connected to the rear end of the first pulley (12). The front end of the first pulley (12) is fixedly connected to the rear end of the transmission auger (13). The transmission auger (13) passes through the rear end of the filter tube (1) to reach the outside of the front end of the filter tube (1), and the transmission auger (13) is rotatably connected to the filter tube (1).

2. The desiccant filter conduit device of different sizes according to claim 1, characterized in that: The front end of the transmission auger (13) is fixedly connected to a first rotating block (14). A first sleeve block (15) is sleeved on the outside of the first rotating block (14), and the first rotating block (14) and the first sleeve block (15) are rotatably connected. A second support frame (16) is also provided on the left and right sides of the first sleeve block (15), and the outside of the first sleeve block (15) is fixedly connected to the side end of the second support frame (16). The rear end of the second support frame (16) is fixedly connected to the front end of the filter tube (1). The bottom end of the filter tube (1) is provided with a first filter hole (27), a second filter hole (28) and a third filter hole (29).

3. The desiccant filter conduit device of different sizes according to claim 2, characterized in that: A transmission belt (17) is sleeved on the outside of the first pulley (12), and the first pulley (12) is connected to the transmission belt (17) in a transmission connection. A second pulley (18) is sleeved on the other end of the transmission belt (17), and the transmission belt (17) is connected to the second pulley (18) in a transmission connection. A reciprocating screw (19) is fixedly connected to the front end of the second pulley (18).

4. The desiccant filter conduit device of different sizes according to claim 3, characterized in that: The filter tube (1) is also provided with a first fixing block (20) at both ends of the left side. The left side of the filter tube (1) is fixedly connected to the right side of the first fixing block (20). The first fixing block (20) located at the rear of the filter tube (1) is sleeved on the outside of the reciprocating screw (19) near the rear. The first fixing block (20) is rotatably connected to the reciprocating screw (19).

5. The desiccant filter conduit device of different sizes according to claim 4, characterized in that: The reciprocating screw (19) is fixedly connected to the front end of a second rotating block (21). A second sleeve block (22) is sleeved on the outside of the second rotating block (21), and the second rotating block (21) and the second sleeve block (22) are rotatably connected. The front end of the second sleeve block (22) is fixedly connected to the rear end of a first fixed block (20) located in front of the filter tube (1). A cleaning brush (24) is sleeved on the outside of the reciprocating screw (19), and the reciprocating screw (19) and the cleaning brush (24) are threadedly connected.

6. The desiccant filter conduit device of different sizes according to claim 5, characterized in that: The other end of the cleaning brush (24) is fitted with a guide rod (25), and the cleaning brush (24) and the guide rod (25) are slidably connected. The front and rear ends of the guide rod (25) are also provided with second fixing blocks (26), and the guide rod (25) and the second fixing blocks (26) are fixedly connected. The left end of the second fixing block (26) is fixedly connected to the right end of the filter tube (1).

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