Double-handle type forced feeding rubber filter

Abstract

The utility model discloses a double-handle type forced feeding rubber filter which comprises a rubber filter body, feeding hoppers are fixedly connected to the two sides of the rubber filter body, a straight pipe is fixedly connected to the top of the rubber filter body, an air injection cylinder is fixedly connected to the inner surface wall of the straight pipe, and a fixing frame is fixedly connected to one side of the rubber filter body. A hot air generator is fixedly installed on the upper surface of the fixing frame, one end of the hot air generator is fixedly connected with a conveying pipe, and one end of the conveying pipe is fixedly connected with the top of the air injection cylinder. Through cooperative use of all the devices, uniform heating of glue is achieved, the flowing resistance of high-viscosity glue is reduced, the filtering speed is increased, the problems that a traditional glue filter lacks an effective heat management mechanism and cannot optimize the fluidity of the glue are solved, uniform heating of the glue is promoted through arrangement of a stirring rod and a motor, and the service life of the glue is prolonged. The separation effect of impurities in the glue is enhanced, and the filtering precision and stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive filter technology, specifically a double-roller forced feeding adhesive filter. Background Technology

[0002] In industrial production, especially in the rubber product manufacturing industry, such as the production of tires, seals, and conveyor belts, rubber filters are an indispensable key piece of equipment. They can effectively remove impurities from rubber materials, such as unmelted particles, carbon black agglomerates, and other foreign matter, thereby ensuring the smooth progress of subsequent production processes and improving the quality of the final product.

[0003] In the use of double-roller forced-feed adhesive filters, the high viscosity of the adhesive results in poor flowability, causing the adhesive to pass through the filter screen slowly, which seriously affects the filtration efficiency. During the filtration process, impurities easily adhere to the filter screen, causing it to become clogged and requiring frequent shutdowns for cleaning. This not only increases the complexity of operation but also reduces the continuity and stability of production. Traditional adhesive filters lack an effective thermal management mechanism and cannot properly regulate the adhesive temperature to optimize its flowability, limiting the filtration speed and effect. These problems directly lead to a reduction in production efficiency and make it difficult to meet the needs of large-volume, high-precision production.

[0004] Therefore, this utility model provides a double-roller forced feeding filter to solve the above problems. Summary of the Invention

[0005] This utility model provides a double-roll forced feeding filter, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-roll forced-feed adhesive filter, comprising an adhesive filter, with feeding hoppers fixedly connected to both sides of the adhesive filter, a straight pipe fixedly connected to the top of the adhesive filter, an air injection cylinder fixedly connected to the inner wall of the straight pipe, a fixed frame fixedly connected to one side of the adhesive filter, a hot air generator fixedly installed on the upper surface of the fixed frame, a transmission pipe fixedly connected to one end of the hot air generator, one end of the transmission pipe fixedly connected to the top of the air injection cylinder, a filter screen provided in the inner cavity of the adhesive filter, and a stirring rod provided above the filter screen.

[0007] Preferably, a motor is fixedly installed on one side of the filter press, and one end of the stirring rod is fixedly connected to the output shaft of the motor through a sealing bushing that passes through the inner wall of the adjacent filter press.

[0008] Preferably, a first pulley is sleeved on the outer ring of the stirring rod and located on the side of the motor, a support side plate is fixedly connected to the bottom of the filter, a round rod is provided on one side of the support side plate, and a first bevel gear is sleeved on the outer ring of the round rod.

[0009] Preferably, a rotating rod is provided below the filter screen, and two scrapers are fixedly connected to the outer ring of the rotating rod. The bottom end of the rotating rod passes through the bottom of the inner cavity of the filter press through a sealing bushing, and a second bevel gear is sleeved on the outer ring of the rotating rod.

[0010] Preferably, one end of the round rod extends through one side of an adjacent support side plate to the other side, and the outer ring of the round rod is fitted with a second pulley.

[0011] Preferably, the first bevel gear and the second bevel gear mesh with each other through a toothed engagement, the first pulley and the second pulley are connected by a belt winding connection, and one side of the scraper is in contact with one side of the adjacent filter screen.

[0012] Preferably, a discharge port is fixedly connected to one side of the filter, and electromagnetic valves are fixedly installed in both the discharge port and the inner cavity of the feed hopper. Support legs are fixedly connected to the four corners of the bottom of the filter.

[0013] Preferably, a through groove is provided on one side of the filter, and a sealing plate is provided on one side of the through groove. One side of the sealing plate is fixedly connected to one side of an adjacent filter by several bolts. Sliding grooves are provided on the inner walls of both sides of the filter. The two sides of the filter screen are slidably connected to the inner cavity of the corresponding sliding groove. The inner cavity of the sliding groove is connected to the inner cavity of the through groove.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] By combining a hot air generator, a transmission pipe, and an air injection cylinder, uniform heating of the adhesive is achieved, reducing the flow resistance of high-viscosity adhesives, increasing the filtration speed, and solving the problem of traditional adhesive filters lacking an effective thermal management mechanism and being unable to optimize adhesive flow. The combination of a stirring rod and a motor promotes uniform heating of the adhesive, enhances the separation of impurities inside the adhesive, and improves filtration accuracy and stability.

[0016] The automatic scraping of the bottom of the filter screen is achieved through the cooperation of the first pulley, the second pulley, the first bevel gear, the second bevel gear, the rotating rod, and the scraper, which accelerates the filtration efficiency of the filter screen, prevents the filter screen from clogging, and improves the continuity of equipment operation. The setting of a single drive motor saves energy. The design of the through groove, sealing plate, slide groove, and filter screen makes the disassembly and assembly of the filter screen more convenient, simplifies the daily maintenance process, and reduces labor and time costs. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a double-roller forced-feed filter press;

[0018] Figure 2 This is a schematic diagram of the structure of a double-roll forced-feed filter press.

[0019] Figure 3 This is a schematic diagram of the scraper structure in a double-roller forced-feed filter press;

[0020] Figure 4 This is a schematic diagram of the hot air generator in a double-roller forced-feed filter press;

[0021] Figure 5 This is a schematic diagram of the sealing plate in a double-roll forced-feed adhesive filter.

[0022] In the picture:

[0023] 1-Filter press; 2-Straight pipe; 3-Feed hopper; 4-Fixed frame; 5-Sealing plate; 6-Discharge port; 7-Support leg; 8-Rotating rod; 9-First bevel gear; 10-Support side plate; 11-Round rod; 12-Second bevel gear; 13-First pulley; 14-Filter screen; 15-Stirring rod; 16-Second pulley; 17-Motor; 18-Hot air generator; 19-Transmission pipe; 20-Air injection cylinder; 21-Through groove; 22-Scraper. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a double-roller forced-feed filter press, such as... Figures 1-5 As shown, the technical solution includes a filter machine 1, with feed hoppers 3 fixedly connected to both sides of the filter machine 1, a straight pipe 2 fixedly connected to the top of the filter machine 1, an air injection cylinder 20 fixedly connected to the inner wall of the straight pipe 2, a fixed frame 4 fixedly connected to one side of the filter machine 1, a hot air generator 18 fixedly installed on the upper surface of the fixed frame 4, a transmission pipe 19 fixedly connected to one end of the hot air generator 18, and one end of the transmission pipe 19 fixedly connected to the top of the air injection cylinder 20. A filter screen 14 is provided in the inner cavity of the filter machine 1, and a stirring rod 15 is provided above the filter screen 14.

[0026] A motor 17 is fixedly installed on one side of the filter press 1. One end of the stirring rod 15 passes through the inner wall of the adjacent filter press 1 and is fixedly connected to the output shaft of the motor 17. After the motor 17 is started, the stirring rod 15 stirs the glue in the inner cavity of the filter press 1 to prevent the glue from accumulating or clumping during the filtration process, thereby improving the filtration efficiency and filtration quality.

[0027] A first pulley 13 is sleeved on the outer ring of the stirring rod 15 and located on one side of the motor 17. A support side plate 10 is fixedly connected to the bottom of the filter 1. A round rod 11 is provided on one side of the support side plate 10. A first bevel gear 9 is sleeved on the outer ring of the round rod 11. When the motor 17 drives the stirring rod 15 to rotate, the first pulley 13 also rotates. The power is transmitted to the second pulley 16 through the belt, which in turn drives the round rod 11 and the first bevel gear 9 to rotate, thus realizing the transmission and distribution of power.

[0028] A rotating rod 8 is provided below the filter screen 14. Two scrapers 22 are fixedly connected to the outer ring of the rotating rod 8. The bottom end of the rotating rod 8 passes through the bottom of the inner cavity of the filter press 1 through a sealing bushing. A second bevel gear 12 is sleeved on the outer ring of the rotating rod 8. When the first bevel gear 9 meshes with the second bevel gear 12, the rotating rod 8 rotates under the drive of the second bevel gear 12. The scraper 22 rotates accordingly and adheres to one side of the filter screen 14. The scraper 22 can scrape off the residual adhesive on the filter screen 14, preventing the adhesive from accumulating on the filter screen 14, thereby avoiding clogging of the filter screen 14.

[0029] One end of the round rod 11 extends through one side of the adjacent support side plate 10 to the other side. The outer ring of the round rod 11 is fitted with a second pulley 16. The support side plate 10 provides a platform for the installation and support of the round rod 11.

[0030] The first bevel gear 9 and the second bevel gear 12 mesh with each other through a toothed engagement. The first pulley 13 and the second pulley 16 are connected by a belt winding. One side of the scraper 22 is in contact with one side of the adjacent filter screen 14. Through the transmission of the first pulley 13 and the second pulley 16, the first bevel gear 9 on the round rod 11 rotates, which in turn drives the second bevel gear 12 that meshes with it to rotate, so that the rotating rod 8 and the scraper 22 on it can rotate synchronously.

[0031] A discharge port 6 is fixedly connected to one side of the filter press 1. Electromagnetic valves are fixedly installed in both the discharge port 6 and the inner cavity of the feed hopper 3. Support legs 7 are fixedly connected to the four corners of the bottom of the filter press 1. When feeding is required, the electromagnetic valve of the feed hopper 3 opens, and the adhesive enters the filter press 1. After filtration, the electromagnetic valve of the discharge port 6 opens, and the filtered adhesive is discharged. This electromagnetic valve setting realizes the automated control of the adhesive flow, improving the controllability and flexibility of the production process.

[0032] A through groove 21 is provided on one side of the filter press 1, and a sealing plate 5 is provided on one side of the through groove 21. One side of the sealing plate 5 is fixedly connected to one side of the adjacent filter press 1 by several bolts. Sliding grooves are provided on the inner walls of both sides of the filter press 1. The two sides of the filter screen 14 are slidably connected to the inner cavity of the corresponding sliding groove. The inner cavity of the sliding groove is connected to the inner cavity of the through groove 21, which makes the installation and removal of the filter screen 14 more convenient and quick. When it is necessary to replace or clean the filter screen 14, it is only necessary to pull the filter screen 14 out from the inside of the sliding groove and the through groove 21. There is no need for complicated disassembly steps, which improves maintenance efficiency.

[0033] Specifically: Personnel feed glue into the glue filter 1 through the feed hopper 3. Then, the hot air generator 18 delivers heated air to the air injection cylinder 20 via the transmission pipe 19. The hot air is then evenly injected into the glue filter 1 through the air outlet on the air injection cylinder 20, heating the glue and effectively reducing its viscosity and improving its fluidity. Simultaneously, the motor 17 is started, driving the stirring rod 15 to rotate, continuously stirring the glue inside the glue filter 1. This ensures more even heating of the glue, further improving its fluidity and accelerating the effective separation of impurities from the liquid. As the stirring rod 15 rotates, it drives the first pulley 13 to rotate synchronously. Under the belt drive, the second pulley 16... The rotation of the rod 11 causes the first bevel gear 9 on the rod 11 to rotate and mesh with the second bevel gear 12, ultimately driving the rotating rod 8 to rotate. This causes the scraper 22 to periodically scrape the bottom surface of the filter screen 14, preventing impurities from accumulating and clogging the filter screen 14, ensuring smooth filtration. After being heated and stirred, the glue passes smoothly through the filter screen 14 under the action of gravity and pressure difference, achieving efficient impurity filtration. The filtered glue is discharged from the outlet 6 and collected. When the filter screen 14 needs to be cleaned, the operator only needs to remove the bolts on the sealing plate 5 to pull the filter screen 14 out along the slide groove through the through groove 21, which is convenient for cleaning or replacement and improves maintenance efficiency.

[0034] The applicant further declares that while the above embodiments illustrate the implementation method and apparatus structure of this utility model, this utility model is not limited to the above-described embodiments, meaning that this utility model must rely on the above methods and structures to be implemented. Those skilled in the art should understand that any improvements to this utility model, equivalent substitutions for the selected implementation methods, additions of steps, and selection of specific methods all fall within the protection and disclosure scope of this utility model.

[0035] This utility model is not limited to the above-described embodiments. All methods that use similar structures and methods to achieve the purpose of this utility model are within the protection scope of this utility model.

Claims

1. A double-roll forced-feed adhesive filter, comprising an adhesive filter (1), characterized in that: The filter (1) is fixedly connected to both sides of the feed hopper (3), the top of the filter (1) is fixedly connected to the straight pipe (2), the inner wall of the straight pipe (2) is fixedly connected to the air injection cylinder (20), the side of the filter (1) is fixedly connected to the fixed frame (4), the upper surface of the fixed frame (4) is fixedly installed with a hot air generator (18), one end of the hot air generator (18) is fixedly connected to a transmission pipe (19), one end of the transmission pipe (19) is fixedly connected to the top of the air injection cylinder (20), the inner cavity of the filter (1) is provided with a filter screen (14), and a stirring rod (15) is provided above the filter screen (14).

2. The double-roll forced-feed filter press according to claim 1, characterized in that: A motor (17) is fixedly installed on one side of the filter (1), and one end of the stirring rod (15) is fixedly connected to the output shaft of the motor (17) through a sealing bushing through the inner wall of the adjacent filter (1).

3. The double-roll forced-feed filter press according to claim 1, characterized in that: The outer ring of the stirring rod (15) and located on one side of the motor (17) is fitted with a first pulley (13). The bottom of the filter (1) is fixedly connected with a support side plate (10). A round rod (11) is provided on one side of the support side plate (10). The outer ring of the round rod (11) is fitted with a first bevel gear (9).

4. A double-roll forced-feed filter press according to claim 3, characterized in that: A rotating rod (8) is provided below the filter screen (14). Two scrapers (22) are fixedly connected to the outer ring of the rotating rod (8). The bottom end of the rotating rod (8) passes through the bottom of the inner cavity of the filter press (1) through a sealing bushing. A second bevel gear (12) is sleeved on the outer ring of the rotating rod (8).

5. A double-roll forced-feed filter press according to claim 4, characterized in that: One end of the round rod (11) extends through one side of the adjacent support side plate (10) to the other side, and the outer ring of the round rod (11) is fitted with a second pulley (16).

6. A double-roll forced-feed filter press according to claim 5, characterized in that: The first bevel gear (9) and the second bevel gear (12) mesh with each other through a toothed connection, the first pulley (13) and the second pulley (16) are connected by a belt winding, and one side of the scraper (22) is in contact with one side of the adjacent filter screen (14).

7. A double-roll forced-feed filter press according to claim 1, characterized in that: A discharge port (6) is fixedly connected to one side of the filter (1). Electromagnetic valves are fixedly installed in both the discharge port (6) and the inner cavity of the feed hopper (3). Support legs (7) are fixedly connected at the four corners of the bottom of the filter (1).

8. A double-roll forced-feed filter press according to claim 1, characterized in that: A through groove (21) is provided on one side of the filter (1), and a sealing plate (5) is provided on one side of the through groove (21). One side of the sealing plate (5) is fixedly connected to one side of the adjacent filter (1) by several bolts. Sliding grooves are provided on both sides of the inner wall of the filter (1). The two sides of the filter screen (14) are slidably connected to the inner cavity of the corresponding sliding groove. The inner cavity of the sliding groove is connected to the inner cavity of the through groove (21).

Images