Cooling device of dry rolling granulator

Abstract

The utility model relates to the field of dry rolling granulation devices, and discloses a cooling device of a dry rolling granulator, which comprises a box body, a power assembly for driving is fixedly connected outside the box body, a first grinding roller is fixedly connected outside the power assembly, a first gear is fixedly connected outside the first grinding roller, and a second gear is fixedly connected outside the second grinding roller. A second rotating rod is rotatably connected to the interior of the box body, a second gear is fixedly connected to the exterior of the second rotating rod, a second grinding roller is fixedly connected to the exterior of the second rotating rod, a transmission assembly for rotating is fixedly connected to the exterior of the second rotating rod, and an oval block is fixedly connected to the exterior of the transmission assembly; and two fans are fixedly connected to the interior of the box body. According to the utility model, materials after granulation fall on the screen, the rotating column rotates to drive the elliptic block to screen the materials, and meanwhile, the fan can blow off dry powder remaining outside the materials in the process of blowing and radiating the materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry method roller pressure granulation device field especially relates to dry method roller pressure granulator's cooling device. BACKGROUND

[0002] In dry method roller pressure granulation, dry method roller pressure granulator refers to the special equipment of granulated product of dry powder material, through dry powder material from the equipment top addition, degassing, spiral precompression enters the sheeting mill, under the action of the great extrusion of sheeting mill makes material plastic deformation and is compressed into sheet shape, sheet material passes broken, whole particle, screening process, obtains granulated product;

[0003] Then when the dry powder material is pressed, the dry powder material is first conveyed to the dry method roller, so that the dry method roller extrudes the dry powder material, and the extruded dry powder pellet is absorbed by the heat of the dry method roller.

[0004] In the prior art, part of the dry method roller pressure granulator in the specific use process, because dry powder pellet absorbs the heat of dry method roller in the process of extrusion, so that the dry powder pellet accumulated together after the completion of the pelletizing produces a large amount of heat, so that the pellet is deteriorated, therefore, aiming at the above problems, the cooling device of dry method roller pressure granulator is presented. UTILITY MODEL CONTENT

[0005] The utility model discloses a cooling device of dry method roller pressure granulator to solve the shortcoming in prior art, and the cooling device of dry method roller pressure granulator is used to improve the problem that the dry powder material after the completion of the pelletizing cannot be cooled and radiated in prior art.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: the cooling device of dry method roller pressure granulator, including the box, the outside fixed connection of box carries out the driving power component, the outside fixed connection of power component carries out the rolling pressure roller no.

[0007] Further description of the above technical scheme:

[0008] The power assembly comprises a motor, the motor is fixedly connected outside the box body, and a rotating rod one is fixedly connected to a driving end of the motor.

[0009] As a further description of the above technical solution:

[0010] The transmission assembly comprises a transmission wheel one, the transmission wheel one is fixedly connected outside the rotating rod two, the box body is rotatably connected with a rotating column, the rotating column is fixedly connected with a transmission wheel two outside, and the transmission wheel two and the transmission wheel one are externally sleeved with a belt.

[0011] As a further description of the above technical solution:

[0012] The elastic assembly comprises a plurality of sliding grooves, the sliding grooves are externally arranged in the box body, the sliding grooves are fixedly connected with sliding columns inside, the sliding columns are externally sleeved with springs, and the sliding columns are slidably connected with sliding blocks outside.

[0013] As a further description of the above technical solution:

[0014] The top of the box body is fixedly connected with a fixed box, the top of the fixed box is fixedly connected with a feeding hopper, the top of the box body is fixedly connected with a pneumatic cylinder, the driving end of the pneumatic cylinder is fixedly connected with a push rod, and the push rod is fixedly connected with a baffle outside.

[0015] As a further description of the above technical solution:

[0016] The outside of the gear one is in meshing connection with the outside of the gear two, and the outside of the rolling roller one is in contact with the outside of the rolling roller two.

[0017] As a further description of the above technical solution:

[0018] One side of the spring is fixedly connected inside the sliding groove, and the other side of the spring is fixedly connected outside the sliding block.

[0019] As a further description of the above technical solution:

[0020] The outside of the baffle is slidably connected inside the fixed box, and the outside of the push rod is slidably connected inside the fixed box.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the material after the pelletizing is dropped on the screen, the rotating column rotates to drive the ellipsoidal block to sieve the material, the qualified pellet product can be separated accurately, and the unqualified large particles or powder are removed. Meanwhile, the fan can blow off the dry powder remaining outside the material during the process of blowing and heat dissipation, further purifies the pellet product, improves the purity and quality of the product, and ensures that the finally discharged pellet meets the production standard.

[0023] 2. In the utility model, when the dry powder material is conveyed into the box for pelletizing, the cylinder pushes the push rod to drive the baffle to slide in the fixed box, realizes the shielding and opening control of the bottom of the feeding hopper, and achieves the effect of uniform feeding. Precise control of the flow of the material can avoid the problems of poor pelletizing effect or equipment blockage caused by too fast or too slow feeding, ensure the stability and continuity of the pelletizing process, and improve the production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the cooling device of the dry method roller pelletizer provided by the utility model;

[0025] Figure 2 It is a fixed box structure schematic view of the cooling device of the dry method roller pelletizer provided by the utility model;

[0026] Figure 3 It is a feeding hopper structure schematic view of the cooling device of the dry method roller pelletizer provided by the utility model;

[0027] Figure 4 It is a screen structure schematic view of the cooling device of the dry method roller pelletizer provided by the utility model.

[0028] LEGEND:

[0029] 1, box; 2, motor; 3, rotating rod one; 4, roller one; 5, gear one; 6, rotating rod two; 7, gear two; 8, roller two; 9, transmission wheel one; 10, rotating column; 11, transmission wheel two; 12, belt; 13, ellipsoidal block; 14, fan; 15, filter plate; 16, discharge port; 17, sliding groove; 18, sliding column; 19, spring; 20, sliding block; 21, screen; 22, fixed box; 23, feeding hopper; 24, cylinder; 25, push rod; 26, baffle. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0031] Referring to Figures 1 to 3 An embodiment provided by the present application: the cooling device of the dry roller compaction granulator, including the box body 1, the outside of the box body 1 is fixedly connected with the driving power assembly, the power assembly includes the motor 2, the driving rotating rod one 3 is continuously rotated, the outside of the motor 2 is fixedly connected to the outside of the box body 1, the driving end of the motor 2 is fixedly connected with the rotating rod one 3, the rotating rod one 3 is used to drive the rolling roller one 4 to rotate, the outside of the power assembly is fixedly connected with the rolling roller one 4, the surface of the rolling roller one 4 is designed with specific texture and shape, can effectively extrude the dry powder material when cooperating with the rolling roller two 8, and is pressed into granular, the outside of the rolling roller one 4 is fixedly connected with the gear one 5, the outside of the gear one 5 is meshed with the outside of the gear two 7, the inside of the box body 1 is rotatably connected with the rotating rod two 6, the outside of the rotating rod two 6 is fixedly connected with the gear two 7, the gear two 7 is fixed on the rotating rod two 6 reliably;

[0032] The outside of the rotating rod two 6 is fixedly connected with the rolling roller two 8, the rolling roller two 8 corresponds to the rolling roller one 4, the outside of the rotating rod two 6 is fixedly connected with the transmission assembly for rotating, the transmission assembly includes the transmission wheel one 9, the transmission wheel one 9 is fixed on the rotating rod two 6 tightly, the outside of the transmission wheel one 9 is fixedly connected to the outside of the rotating rod two 6, the inside of the box body 1 is rotatably connected with the rotating column 10, the rotating column 10 rotates stably in the inside of the box body 1, the outside of the rotating column 10 is fixedly connected with the transmission wheel two 11, the transmission wheel two 11 is fixed on the rotating column 10 firmly, the outside of the transmission wheel two 11 and the transmission wheel one 9 is sleeved with the belt 12, the belt 12 is tightly sleeved on the transmission wheel one 9 and the transmission wheel two 11, and forms stable transmission connection.

[0033] Referring to Figures 2 to 4As shown, the outer fixed connection of the transmission assembly has an elliptical block 13, which effectively screens the dry powder material completed by the pressure particles on the screen 21, so that the material can be evenly distributed and screened on the screen 21. The inside of the box body 1 is fixedly connected with two fans 14, which can effectively blow the dry powder material completed by the pressure particles and blow off the dry powder remaining outside the material. The inside of the box body 1 is fixedly connected with a filter plate 15, which is used to prevent dust from affecting the fan 14 and the material inside when the fan 14 inhales external air. The inside of the box body 1 is provided with a discharge port 16. The inside of the box body 1 is fixedly connected with a spring assembly for jacking. The spring assembly includes a plurality of sliding grooves 17, which are used to fix the sliding column 18 inside. The sliding groove 17 is provided outside the box body 1. The sliding groove 17 is fixedly connected with the sliding column 18 inside. The outside of the sliding column 18 is sleeved with a spring 19, which is used to jacking support the sliding block 20. One side of the spring 19 is fixedly connected inside the sliding groove 17. The other side of the spring 19 is fixedly connected outside the sliding block 20. The outside of the sliding column 18 is slidably connected with the sliding block 20. A plurality of sliding blocks 20 are used to fixedly connect the screen 21. The outside of the spring assembly is fixedly connected with the screen 21.

[0034] Referring to Figures 1 to 3 As shown, the top of the box body 1 is fixedly connected with a fixed box 22, which is firmly connected to the top of the box body 1. The top of the fixed box 22 is fixedly connected with a feeding hopper 23, which is in the shape of a funnel with a large upper part and a small lower part. The opening is large, which is convenient for the input of dry powder material. The top of the box body 1 is fixedly connected with a gas cylinder 24, which is firmly installed on the top of the box body 1. The driving end of the gas cylinder 24 is fixedly connected with a push rod 25, which is closely connected to the driving end of the gas cylinder 24. The outside of the push rod 25 is fixedly connected with a baffle 26, which can stably slide inside the fixed box 22 under the drive of the push rod 25. The baffle 26 can smoothly slide inside the fixed box 22. The outside of the baffle 26 is slidably connected inside the fixed box 22. The outside of the push rod 25 is slidably connected inside the fixed box 22.

[0035] Working principle: when the dry powder material is pressed into a particle, first place the dry powder material in the inside of the feed hopper 23, then start the motor 2, so that the motor 2 drives the rotating rod one 3 to rotate, so that the rotating rod one 3 drives the gear one 5 to rotate when rotating, so that the gear one 5 cooperates with the gear two 7 to make the rolling roller one 4 and the rolling roller two 8 to press the dry powder material into a particle, and the dry powder material after pressing is dropped on the top of the screen 21, then the rotating rod two 6 is rotated, which synchronously drives the external transmission wheel one 9 to rotate, so that the transmission wheel one 9 drives the transmission wheel two 11 and the rotating column 10 to rotate through the belt 12, then the ellipsoidal block 13 is rotated when the rotating column 10 rotates, so that the ellipsoidal block 13 screens the dry powder material after pressing, at the same time, the dry powder material after pressing is blown and cooled by the fan 14, and the dry powder outside the dry powder material after pressing is blown off, then the clean particles are discharged through the discharge port 16;

[0036] Then the dry powder material is transported into the box body 1, and then pressed into a particle, in order to uniformly discharge the dry powder material, only need to start the air cylinder 24, so that the air cylinder 24 pushes the push rod 25, so that the push rod 25 drives the baffle 26 to slide in the fixed box 22, so that the baffle 26 no longer blocks the bottom of the feed hopper 23, so that the dry powder material in the inside of the feed hopper 23 is discharged, then the push rod 25 drives the baffle 26 to block the bottom of the feed hopper 23, which can prevent the dry powder material from falling, and the uniform discharge is completed.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Cooling device for a dry roller granulator comprising a housing (1), characterized in that: The exterior of the box (1) is fixedly connected with a driving power assembly, the exterior of the power assembly is fixedly connected with a rolling roller one (4), the exterior of the rolling roller one (4) is fixedly connected with a gear one (5), the interior of the box (1) is rotatably connected with a rotating rod two (6), the exterior of the rotating rod two (6) is fixedly connected with a gear two (7), the exterior of the rotating rod two (6) is fixedly connected with a rolling roller two (8), the exterior of the rotating rod two (6) is fixedly connected with a rotating transmission assembly, the exterior of the transmission assembly is fixedly connected with an elliptical block (13), the interior of the box (1) is fixedly connected with two fans (14), the interior of the box (1) is fixedly connected with a filter plate (15), the interior of the box (1) is provided with a discharge port (16), the interior of the box (1) is fixedly connected with an elastic assembly for jacking, and the exterior of the elastic assembly is fixedly connected with a screen (21).

2. The cooling device of a dry roller granulator according to claim 1, characterized in that: The power assembly comprises a motor (2), and the exterior of the motor (2) is fixedly connected to the exterior of the box (1), and the driving end of the motor (2) is fixedly connected with a rotating rod one (3).

3. The cooling device of a dry process roller granulator according to claim 1, characterized in that: The transmission assembly comprises a transmission wheel one (9), the exterior of the transmission wheel one (9) is fixedly connected to the exterior of the rotating rod two (6), the interior of the box (1) is rotatably connected with a rotating column (10), the exterior of the rotating column (10) is fixedly connected with a transmission wheel two (11), and the exterior of the transmission wheel two (11) and the transmission wheel one (9) is sleeved with a belt (12).

4. The cooling device of a dry roller granulator according to claim 1, characterized in that: The elastic assembly comprises a plurality of sliding grooves (17), the exterior of the sliding groove (17) is provided in the interior of the box (1), the interior of the sliding groove (17) is fixedly connected with a sliding column (18), the exterior of the sliding column (18) is sleeved with a spring (19), and the exterior of the sliding column (18) is slidably connected with a sliding block (20).

5. The cooling device of a dry process roller granulator according to claim 1, characterized in that: The top of the box (1) is fixedly connected with a fixed box (22), the top of the fixed box (22) is fixedly connected with a feeding hopper (23), the top of the box (1) is fixedly connected with an air cylinder (24), the driving end of the air cylinder (24) is fixedly connected with a push rod (25), and the exterior of the push rod (25) is fixedly connected with a baffle (26).

6. The cooling device of a dry roller granulator according to claim 1, characterized in that: The exterior of the gear one (5) is meshedly connected with the exterior of the gear two (7), and the exterior of the rolling roller one (4) is in contact with the exterior of the rolling roller two (8).

7. The cooling device of a dry process roller granulator according to claim 4, characterized in that: One side of the spring (19) is fixedly connected in the interior of the sliding groove (17), and the other side of the spring (19) is fixedly connected to the exterior of the sliding block (20).

8. The cooling device of a dry process roller granulator according to claim 5, characterized in that: The exterior of the baffle (26) is slidably connected in the interior of the fixed box (22), and the exterior of the push rod (25) is slidably connected in the interior of the fixed box (22).

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