Feeding device of flash dryer

Abstract

The utility model discloses a flash drying machine feeding device, and particularly relates to the technical field of drying machines, the flash drying machine feeding device comprises a discharging hopper, a smashing mechanism is arranged in the discharging hopper, the smashing mechanism comprises a first motor, a first gear is arranged on one side of the first motor, a first rolling shaft is arranged in the first gear, a second gear is arranged on one side of the first rolling shaft, and the second gear is arranged on the other side of the first rolling shaft. A first rolling shaft is arranged in the first gear, a second rolling shaft is arranged in the second gear, the first rolling shaft and the second rolling shaft penetrate through the discharging hopper and extend to the inner wall of one side of the discharging hopper, stirring blades are fixedly arranged on the surfaces of the first rolling shaft and the second rolling shaft, fixing bases are arranged at the positions, connected with the inner wall of the discharging hopper, of the two ends of the first rolling shaft and the two ends of the second rolling shaft, and a feeding port is fixedly formed in the bottom of the discharging hopper. By arranging the smashing mechanism, in the using process, materials enter from the discharging hopper, the first rolling shaft and the second rolling shaft drive the stirring blades to rotate, the caked materials are smashed in the first step, and the situation that the materials are blocked when entering the conveying pipe through the discharging port is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, and more specifically, to a feeding device for a flash dryer. Background Art

[0002] Flash dryer is a fluid hot air drying equipment, which is a special improved type of airflow drying. It further improves the adaptability to various types of materials and the drying rate by adding a breaking and crushing device and changing the hot air movement trajectory.

[0003] According to the flash dryer feeding device disclosed in patent application number: CN201020665142.7, a feeding device is involved, which mainly solves the problem of low feeding amount of the dryer. It includes a base, a hopper fixed on the base, a feeding screw at the lower end of the hopper mouth, and a motor connected to the feeding screw. It is characterized in that two parallel feeding screws are arranged under the hopper, and the ends of the two feeding screws are connected by gears, one of which is connected to the motor through a transmission chain. Increase the feeding amount and improve work efficiency.

[0004] However, in actual use, the above-mentioned flash dryer feeding device may cause the agglomerated materials to block the feed port during use, and the materials cannot be dispersed more fully, and the materials with heavy moisture cannot be dispersed and dried fully and evenly. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a flash dryer feeding device to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A flash dryer feeding device comprises a lower hopper, wherein a crushing mechanism is provided inside the lower hopper;

[0008] The crushing mechanism includes a motor 1, a gear 1 is provided on one side of the motor 1, a roller 1 is provided inside the gear 1, a gear 2 is provided on one side of the roller 1, a roller 2 is provided inside the gear 2, the roller 1 and the roller 2 pass through the lower hopper and extend to the inner wall of one side of the lower hopper, stirring blades are fixedly provided on the surfaces of the roller 1 and the roller 2, both ends of the roller 1 and the roller 2 are connected to the inner wall of the lower hopper and are provided with fixed seats, a feed port is fixedly provided at the bottom of the lower hopper, a conveying pipe is fixedly provided at the bottom of the feed port, a fixing plate is fixedly provided on one side of the conveying pipe, a motor 2 is fixedly provided on one side of the fixing plate, a transmission shaft is provided on the other side of the fixing plate, and an auger blade is provided on the surface of the transmission shaft.

[0009] As a further description of the above technical solution: a kettle body is fixedly provided on one side of the conveying pipe, a support seat is fixedly provided on the top of the kettle body, a stirring motor is provided on the top of the support seat, a rotating shaft is provided at the bottom of the stirring motor, a bearing is provided on the surface of the rotating shaft, and the outer side of the bearing is fixedly connected to the top of the kettle body.

[0010] As a further description of the above technical solution: a fixed block is fixedly provided at the bottom end of the rotating shaft, two connecting rods are fixedly provided on the outer side of the fixed block, a supporting rod is fixedly provided on one side of the connecting rod, and a rotating blade is fixedly provided between the two supporting rods.

[0011] As a further description of the above technical solution: a shell is fixedly provided on the outside of the kettle body, a fan is fixedly provided on one side of the shell, a plurality of air outlets are opened on the surface of the shell, and a heater is fixedly provided inside the shell.

[0012] As a further description of the above technical solution: a discharge port is provided at the bottom of the kettle body, the cross-section of the discharge port is set to be circular, a sealing cover is provided on the outside of the discharge port, a threaded groove is provided inside the sealing cover, and a handle is fixedly provided at the bottom of the sealing cover.

[0013] As a further description of the above technical solution: a fixing frame is fixedly provided at the bottom of the kettle body, a cushion block is provided at the bottom of the fixing frame, the cross-section of the cushion block is set to be circular, a gasket is fixedly provided at the bottom of the cushion block, a plurality of circular protrusions are fixedly provided at the bottom of the gasket, and the material of the gasket is set to be rubber.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up a crushing mechanism, compared with the prior art, during use, the material enters from the lower hopper, and the rollers 1 and 2 drive the stirring blades to rotate, breaking up the agglomerated materials in the first step, avoiding blockage when the material enters the conveying pipe through the discharge port;

[0016] 2. By setting up a fan, a heater and an air outlet, compared with the prior art, when the material is stirred and dispersed, the heater and the fan are first turned on to heat the kettle body, so that the rotating blades can evenly dry the material while fully dispersing the material, and the force is more uniform, so that the material is dried more evenly. If the hot air pressure inside the shell is too high, it can be transported to the outside through the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic top view of the local structure of the stirring blade of the utility model.

[0019] Figure 3 This is a schematic structural diagram of part A of the utility model.

[0020] Figure 4 This is a schematic structural diagram of part B of the utility model.

[0021] The accompanying drawings are marked as follows: 1. lower hopper; 2. motor 1; 3. gear 1; 4. roller 1; 5. gear 2; 6. roller 2; 7. stirring blade; 8. fixed seat; 9. feed port; 10. conveying pipe; 11. fixed plate; 12. motor 2; 13. transmission shaft; 14. auger blade; 15. kettle body; 16. support seat; 17. stirring motor; 18. rotating shaft; 19. bearing; 20. fixed block; 21. connecting rod; 22. support rod; 23. rotating blade; 24. casing; 25. fan; 26. air outlet; 27. heater; 28. discharge port; 29. ​​sealing cover; 30. threaded groove; 31. handle; 32. fixing frame; 33. pad; 34. gasket. DETAILED DESCRIPTION

[0022] 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 the embodiments. 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.

[0023] The embodiment of the present application discloses a feeding device for a flash dryer, comprising a lower hopper 1, wherein a crushing mechanism is provided inside the lower hopper 1;

[0024] The crushing mechanism includes a motor 2, a gear 3 is provided on one side of the motor 2, a roller 4 is provided inside the gear 3, a gear 2 5 is provided on one side of the roller 4, a roller 2 6 is provided inside the gear 25, the roller 1 4 and the roller 2 6 pass through the lower hopper 1 and extend to the inner wall of one side of the lower hopper 1, stirring blades 7 are fixedly provided on the surfaces of the roller 1 4 and the roller 2 6, both ends of the roller 1 4 and the roller 2 6 are connected to the inner wall of the lower hopper 1 and fixed seats 8 are provided, a feed port 9 is fixedly provided at the bottom of the lower hopper 1, a conveying pipe 10 is fixedly provided at the bottom of the feed port 9, a fixed plate 11 is fixedly provided on one side of the conveying pipe 10, a motor 2 12 is fixedly provided on one side of the fixed plate 11, a transmission shaft 13 is provided on the other side of the fixed plate 11, and an auger blade 14 is provided on the surface of the transmission shaft 13.

[0025] Reference Figure 1As shown, a kettle body 15 is fixedly provided on one side of the conveying pipe 10, a support seat 16 is fixedly provided on the top of the kettle body 15, a stirring motor 17 is provided on the top of the support seat 16, a rotating shaft 18 is provided at the bottom of the stirring motor 17, a bearing 19 is provided on the surface of the rotating shaft 18, and the outer side of the bearing 19 is fixedly connected to the top of the kettle body 15. The stirring motor 17 breaks up the material so that the material is evenly dried.

[0026] Reference Figure 1 As shown, a fixed block 20 is fixed at the bottom end of the rotating shaft 18, two connecting rods 21 are fixed on the outer side of the fixed block 20, a support rod 22 is fixed on one side of the connecting rod 21, and a rotating blade 23 is fixed between the two support rods 22. The arrangement of the connecting rod 21 and the rotating blade 23 allows a larger stirring area during the re-stirring process, and the material is stirred more fully.

[0027] Reference Figure 3 As shown, a shell 24 is fixedly provided on the outside of the kettle body 15, a fan 25 is fixedly provided on one side of the shell 24, a plurality of air outlets 26 are provided on the surface of the shell 24, a heater 27 is fixedly provided inside the shell 24, and the arrangement of the air outlets 26 makes the pressure inside the shell 24 too high during operation.

[0028] Reference Figure 4 As shown, a discharge port 28 is provided at the bottom of the kettle body 15, and the cross section of the discharge port 28 is set to be circular. A sealing cover 29 is provided on the outer side of the discharge port 28. The design of the sealing cover 29 prevents the material from leaking out during use.

[0029] Reference Figure 1 As shown, a threaded groove 30 is provided inside the sealing cover 29, a handle 31 is fixedly provided at the bottom of the sealing cover 29, a fixing frame 32 is fixedly provided at the bottom of the kettle body 15, a cushion block 33 is provided at the bottom of the fixing frame 32, and the cross-section of the cushion block 33 is set to be circular. The design of the cushion block 33 makes the kettle body 15 more firm and stable, and increases the friction with the ground.

[0030] Working principle of the utility model: During the use of the utility model, the material is first put in through the lower hopper 1, the motor 1 2 is turned on, the gear 1 3 and the gear 2 5 are moved and rotated, the roller 1 4 and the roller 2 6 drive the stirring blade 7 to rotate and crush, and then the material falls into the conveying pipe 10 through the feed port 9, the motor 2 12 is turned on, the transmission shaft 13 drives the auger blade 14 to rotate and transmit, until the material is transmitted into the inside of the kettle body 15 and falls into the bottom of the kettle body 15, then the stirring motor 17 is turned on, the rotating shaft 18 drives the rotating blade 23 to rotate and fully break up the material, and the impact force makes the material close to the inner wall of the kettle body 15, and then the heater 27 and the fan 25 are turned on to heat the kettle body 15, so that the rotating blade 23 can fully break up the material and evenly dry the material at the same time, and the hot air pressure inside the outer shell 24 is too large and can be transported to the outside through the air outlet 26, and then the discharge port 28 is opened, and the material can be discharged from the kettle body 15.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding device for a flash dryer, comprising a lower hopper (1), characterized in that: The lower hopper (1) is provided with a crushing mechanism inside; The crushing mechanism comprises a motor (2), a gear (3) is provided on one side of the motor (2), a roller (4) is provided inside the gear (3), a gear (5) is provided on one side of the roller (4), a roller (6) is provided inside the gear (5), the roller (4) and the roller (6) pass through the lower hopper (1) and extend to the inner wall of one side of the lower hopper (1), stirring blades (7) are fixed on the surfaces of the roller (4) and the roller (6), and the roller (4) and the roller (6) are provided with a stirring blade (7) on the surfaces of the roller (4). 4) A fixing seat (8) is provided on the inner wall of the lower hopper (1) connected to both ends of the roller shaft (6); a feed port (9) is fixedly provided at the bottom of the lower hopper (1); a conveying pipe (10) is fixedly provided at the bottom of the feed port (9); a fixing plate (11) is fixedly provided on one side of the conveying pipe (10); a motor (12) is fixedly provided on one side of the fixing plate (11); a transmission shaft (13) is provided on the other side of the fixing plate (11); and an auger blade (14) is provided on the surface of the transmission shaft (13).

2. A flash dryer feeding device according to claim 1, characterized in that: A kettle body (15) is fixedly provided on one side of the conveying pipe (10), a support seat (16) is fixedly provided on the top of the kettle body (15), a stirring motor (17) is provided on the top of the support seat (16), a rotating shaft (18) is provided on the bottom of the stirring motor (17), a bearing (19) is provided on the surface of the rotating shaft (18), and the outer side of the bearing (19) is fixedly connected to the top of the kettle body (15).

3. A flash dryer feeding device according to claim 2, characterized in that: A fixing block (20) is fixedly provided at the bottom end of the rotating shaft (18), two connecting rods (21) are fixedly provided on the outside of the fixing block (20), a supporting rod (22) is fixedly provided on one side of the connecting rod (21), and a rotating blade (23) is fixedly provided between the two supporting rods (22).

4. A flash dryer feeding device according to claim 2, characterized in that: A shell (24) is fixedly provided on the outside of the kettle body (15), a fan (25) is fixedly provided on one side of the shell (24), a plurality of air outlets (26) are provided on the surface of the shell (24), and a heater (27) is fixedly provided inside the shell (24).

5. A flash dryer feeding device according to claim 2, characterized in that: A discharge port (28) is provided at the bottom of the kettle body (15); the cross section of the discharge port (28) is arranged to be circular; and a sealing cover (29) is provided on the outside of the discharge port (28).

6. A flash dryer feeding device according to claim 5, characterized in that: A threaded groove (30) is provided inside the sealing cover (29), and a handle (31) is fixedly provided at the bottom of the sealing cover (29).

7. A flash dryer feeding device according to claim 2, characterized in that: A fixing frame (32) is fixedly provided at the bottom of the kettle body (15), a cushion block (33) is provided at the bottom of the fixing frame (32), and the cushion block (33) has a circular cross section.

8. A flash dryer feeding device according to claim 7, characterized in that: A gasket (34) is fixedly provided at the bottom of the cushion block (33), a plurality of circular protrusions are fixedly provided at the bottom of the gasket (34), and the material of the gasket (34) is set to be rubber.

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