Efficient drying machine for steel balls

Abstract

The utility model relates to the field of steel ball drying machines, in particular to an efficient drying machine for steel balls, which comprises a drying box and a support, a blanking pipe is mounted on the drying box, the bottom end of the blanking pipe is an opening and is positioned in the drying box, a blanking component for assisting blanking of the steel balls is arranged on the blanking pipe, and a first disc and a second disc are arranged in the drying box. The first discs and the second discs are arranged in the drying box in a stepped mode. By arranging the first disc and the second disc which are arranged in a stepped mode, the conical filter screen and the screen, steel balls can flow in order in the drying box, it is ensured that each steel ball can make full contact with hot air, and therefore drying uniformity and efficiency are improved. And the first driving shaft and the second driving shaft synchronously drive the scraper to rotate, so that fluidity of the steel balls on the filter screen is promoted, accumulation or blockage of the steel balls is prevented, good circulation of airflow is guaranteed, and the drying efficiency of the steel balls is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel ball drying machine technical field, concretely relates to a kind of high-efficiency dryer for steel ball. BACKGROUND

[0002] Steel ball is the most important component of today's crushing industry and bearing industry, their popularization and application, not only promote the development of steel ball production, but also promote the technical development and scientific and technological progress of related industries, in the production process, the surface of steel ball will be attached with impurities, steel ball needs to be cleaned and dried, to ensure the effect of subsequent processing technology of steel ball.

[0003] In the Chinese patent with announcement number CN218443113U, a kind of drying equipment for steel ball processing is disclosed, it is by setting drying cylinder, sealing ring, drive motor, first rotating shaft, fan blade, electric heating ring, fixed plate, horizontal shaft, electric heating rod, first driven bevel gear, second driven bevel gear, driving bevel gear and transmission assembly etc., wherein drive motor drives first rotating shaft rotation, first rotating shaft drives fan blade rotation and the air heated by electric heating ring is blown into drying cylinder, so that the steel ball in drying cylinder can be dried, while first rotating shaft also drives second rotating shaft rotation by transmission assembly, second rotating shaft drives horizontal shaft and drying cylinder rotation, and horizontal shaft drives electric heating rod rotation, electric heating rod and drying cylinder counter-rotate, so that the stirring effect of steel ball can be provided, and electric heating rod heats and dries steel ball inside, the scheme is simple in structure, novel in design, not only facilitates the air blowing and drying of the outside of steel ball, but also better stirring of steel ball, and the efficiency of drying is improved by heating and drying steel ball inside using electric heating rod.

[0004] Although the steel ball is placed in the drying cylinder with hole and dried by blowing hot air in the above scheme, the steel ball needs to be placed in the drying cylinder for overall drying before being taken out and placed again, and the amount that can be contained inside is limited, and the activity effect of material inside is poor, the circulation effect of airflow is general, and there is the problem of low drying efficiency.

[0005] Therefore, the utility model provides a kind of high-efficiency dryer for steel ball to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above situation, to overcome the defects of prior art, the utility model provides a kind of high-efficiency dryer for steel ball to solve the problem that steel ball needs to be placed in the drying cylinder for overall drying before being taken out and placed again, and the amount that can be contained inside is limited, and the activity effect of material inside is poor, the circulation effect of airflow is general, and there is the problem of low drying efficiency.

[0007] In order to achieve the above object, the technical scheme adopted by the utility model is:

[0008] A kind of high-efficiency dryer for steel ball, including drying cabinet and support, the drying cabinet is installed with blanking tube, the bottom end of blanking tube is open, and located in drying cabinet, blanking assembly for assisting steel ball blanking is arranged on blanking tube, first disc and second disc are arranged in drying cabinet, and first disc and second disc are arranged in steps in drying cabinet, fixed plate is fixedly connected on the first disc and the second disc, and fixed plate is installed in drying cabinet, first sieve screen is embedded in the bottom surface of first disc, middle transfer pipe is fixedly connected on first sieve screen, second sieve screen is embedded in the bottom surface of second disc, discharge pipe is fixedly connected on the bottom surface of second disc, first drive shaft and second drive shaft are rotatably connected on drying cabinet, scraper is installed on the first drive shaft and the second drive shaft, and two scrapers are respectively abutted on first sieve screen and second sieve screen, first belt pulley group is arranged below drying cabinet, and first drive shaft is drivingly connected with second drive shaft by first belt pulley group, driving assembly for driving first drive shaft to rotate is arranged on the bottom surface of drying cabinet, hot air assembly for blowing hot air from the upper portion to the bottom of drying cabinet is further arranged on drying cabinet.

[0009] Preferably, the driving assembly includes a motor mounted on the bottom surface of the drying cabinet, a bevel gear is mounted on the output shaft of the motor and the bottom end of the first drive shaft, and the two bevel gears are engaged.

[0010] Preferably, the blanking assembly includes a flow guide box fixedly connected to the blanking tube, and the bottom end of the blanking tube is located above the first disc.

[0011] Preferably, the blanking assembly further includes a second belt pulley group and a third drive shaft rotatably connected to the blanking tube, an auger is mounted on the third drive shaft, and the third drive shaft is drivingly connected with the first drive shaft through the second belt pulley group.

[0012] Preferably, the hot air assembly includes a supply air box fixedly connected to the upper surface of the drying cabinet, equal-distance arranged fans are embedded on the upper surface of the supply air box, and an electric heating rod is mounted in the supply air box.

[0013] Preferably, an exhaust pipe is fixedly connected to one side surface of the drying cabinet, and a blowdown pipe is fixedly connected to the other side surface of the drying cabinet.

[0014] The utility model has the advantages of:

[0015] 1. By setting up a stepped arrangement of the first and second discs, a conical filter, and a sieve, the steel balls can form an orderly flow within the drying chamber, ensuring that each steel ball is fully in contact with the hot air, thereby improving the uniformity and efficiency of drying. Furthermore, the first and second drive shafts synchronously drive the scraper to rotate, promoting the flow of the steel balls on the filter, preventing accumulation or blockage, ensuring good airflow, and improving the drying efficiency of the steel balls.

[0016] 2. By adjusting the number of the second discs according to actual needs, the residence time of the steel balls in the drying chamber can be controlled to meet the drying requirements of steel balls of different specifications and quantities, thereby increasing the operational flexibility of the equipment. In addition, the auger-assisted feeding design in the feeding assembly enables continuous feeding, which greatly improves the continuity and automation of production, reduces manual intervention, completes the continuous drying of steel balls, and improves drying efficiency. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of this utility model Figure One .

[0018] Figure 2 The three-dimensional representation of this utility model Figure Two .

[0019] Figure 3 This is a cross-sectional view of the present invention.

[0020] Figure 4 This is a schematic diagram of the feeding assembly in this utility model.

[0021] In the diagram: 1. Drying box; 2. Feed pipe; 3. First disc; 4. First screen; 5. Second disc; 6. Second screen; 7. Transfer pipe; 8. Discharge pipe; 9. Fixing plate; 10. First drive shaft; 11. Motor; 12. Bevel gear; 13. First pulley assembly; 14. Second drive shaft; 15. Scraper; 16. Support; 17. Air supply box; 18. Fan; 19. Electric heating rod; 20. Exhaust pipe; 21. Flow guide box; 22. Second pulley assembly; 23. Third drive shaft; 24. Sewage pipe. Detailed Implementation

[0022] The following will refer to the attached reference. Figures 1 to 4 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0023] A high-efficiency dryer for steel balls includes a drying chamber 1 and a support 16. A discharge pipe 2 is installed on the drying chamber 1. The bottom end of the discharge pipe 2 is open and located inside the drying chamber 1. A discharge assembly for assisting in the discharge of steel balls is provided on the discharge pipe 2.

[0024] Wherein, the support 16 is at the bottom of the drying box 1, and the feeding pipe 2 is at the top of the drying box 1, which can continuously feed the steel balls into the drying box 1 through the feeding pipe 2.

[0025] The first disc 3 and the second disc 5 are arranged in the drying box 1, and the first disc 3 and the second disc 5 are arranged in a stepped manner in the drying box 1. The fixed plate 9 is fixedly connected to the first disc 3 and the second disc 5, and the fixed plate 9 is installed in the drying box 1. The number of the second disc 5 is at least one, which can be adjusted according to the required drying time. That is, the drying time of the steel balls in the drying box 1 can be increased by adding the number of the second disc 5. The first disc 3 is inlaid with the first screen 4, and the first screen 4 is fixedly connected with the transfer pipe 7. The second disc 5 is inlaid with the second screen 6, and the bottom surface of the second disc 5 is fixedly connected with the discharge pipe 8.

[0026] Wherein, the cross section of the first screen 4 and the second screen 6 is a conical surface, and the bottom end of the transfer pipe 7 is above the first screen 4. If multiple second discs 5 are arranged, they are also arranged in a stepped manner. The discharge pipe 8 needs to be above the next second disc 5. The transfer pipe 7 is used to discharge the steel balls on the first screen 4 into the second disc 5. The steel balls on the current second disc 5 can be transported to the next second disc 5 through the discharge pipe 8. The dried steel balls can also be discharged from the drying box 1 through the discharge pipe 8.

[0027] In this embodiment, the first driving shaft 10 and the second driving shaft 14 are rotatably connected to the drying box 1. The scraper 15 is installed on the first driving shaft 10 and the second driving shaft 14. The two scrapers 15 abut against the first screen 4 and the second screen 6, respectively. The first belt pulley set 13 is arranged below the drying box 1, and the first driving shaft 10 is drivingly connected to the second driving shaft 14 through the first belt pulley set 13.

[0028] The number of the second driving shaft 14 matches the number of the second disc 5, and adjacent second driving shafts 14 can also be drivingly connected through the first belt pulley set 13. The first driving shaft 10 and the second driving shaft 14 are drivingly connected through the first belt pulley set 13, so that the first driving shaft 10 and the second driving shaft 14 can rotate synchronously. After the first driving shaft 10 and the second driving shaft 14 rotate, the scraper 15 can push the steel balls on the first screen 4 and the second screen 6. This not only improves the flowability of the steel balls to speed up the drying, but also pushes the steel balls to the transfer pipe 7 and the discharge pipe 8.

[0029] The bottom surface of the drying box 1 is provided with a driving assembly for driving the first driving shaft 10 to rotate, the driving assembly comprises a motor 11 mounted on the bottom surface of the drying box 1, the output rotating shaft of the motor 11 and the bottom end of the first driving shaft 10 are both provided with bevel gears 12, and the two bevel gears 12 are engaged, so that the output rotating shaft of the motor 11 drives the first driving shaft 10 to rotate through the bevel gears 12, thereby providing driving force for the rotation of the first driving shaft 10 and the second driving shaft 14.

[0030] The blanking assembly comprises a flow guide box 21 fixedly communicated with the blanking pipe 2, the bottom end of the blanking pipe 2 is located above the first disc 3, and the flow guide box 21 facilitates the direct feeding of the steel balls into the blanking pipe 2.

[0031] The blanking assembly further comprises a second pulley set 22 and a third driving shaft 23 rotatably connected to the blanking pipe 2, the third driving shaft 23 is provided with a screw conveyor, and one end of the third driving shaft 23 is in transmission connection with the first driving shaft 10 through the second pulley set 22, so that the third driving shaft 23 is in transmission with the first driving shaft 10 through the second pulley set 22, and the first driving shaft 10 can drive the scraper 15 to rotate while assisting the blanking of the steel balls in the blanking pipe 2 by the third driving shaft 23.

[0032] The drying box 1 is further provided with a hot air assembly for blowing hot air from the upper part to the bottom of the drying box 1, the hot air assembly comprises a air supply box 17 fixedly communicated with the upper surface of the drying box 1, the upper surface of the air supply box 17 is inlaid with equally spaced fan 18, and the air supply box 17 is provided with an electric heating rod 19, the fan 18 and the electric heating rod 19 are both existing structures, which are beneficial to the air supply box 17 for conveying external air into the air supply box 17 and forming hot air by the electric heating rod 19 to blow into the drying box 1.

[0033] One side surface of the drying box 1 is fixedly communicated with an exhaust pipe 20, the other side surface of the drying box 1 is fixedly communicated with a blowdown pipe 24, and a flow guide plate can be designed in the drying box 1, so that the water dripping from the first screen 4 and the second screen 6 can flow to the blowdown pipe 24 through the flow guide plate, the air after heat dissipation can be discharged from the drying box 1 through the exhaust pipe 20, and the accumulated water in the drying box 1 can be discharged through the blowdown pipe 24.

[0034] It should be noted that, in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, it needs to be explained that, in the description of the utility model, unless another explicit provision and limitation, the term "mount", "link", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can pass through the indirect connection of intermediate medium, can be two elements inside the communication. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0036] Up to now, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, the person skilled in the art can make equivalent changes or replacements to the related technical features, and the technical scheme after these changes or replacements will fall within the protection scope of the utility model.

Claims

1. A high efficiency drying machine for steel balls comprising a drying chamber (1) and a support (16), characterized in that, The drying box (1) is provided with a discharging pipe (2), the bottom end of the discharging pipe (2) is open and located in the drying box (1), a discharging assembly for assisting the discharging of steel balls is arranged on the discharging pipe (2), a first disc (3) and a second disc (5) are arranged in the drying box (1), and the first disc (3) and the second disc (5) are arranged in a stepped manner in the drying box (1), a fixed plate (9) is fixedly connected to the first disc (3) and the second disc (5), and the fixed plate (9) is arranged in the drying box (1), a first screen (4) is inlaid on the bottom surface of the first disc (3), a transfer pipe (7) is fixedly connected to the first screen (4), a second screen (6) is inlaid on the bottom surface of the second disc (5), and a discharging pipe (8) is fixedly connected to the bottom surface of the second disc (5), a first driving shaft (10) and a second driving shaft (14) are rotatably connected to the drying box (1), a scraper (15) is arranged on the first driving shaft (10) and the second driving shaft (14), and the two scrapers (15) abut against the first screen (4) and the second screen (6) respectively, a first belt pulley set (13) is arranged below the drying box (1), the first driving shaft (10) is in transmission connection with the second driving shaft (14) through the first belt pulley set (13), a driving assembly for driving the first driving shaft (10) to rotate is arranged on the bottom surface of the drying box (1), and a hot air assembly for blowing hot air from the upper portion to the bottom portion of the drying box (1) is further arranged on the drying box (1).

2. A high efficiency drying machine for steel balls as claimed in claim 1 wherein, The driving assembly comprises a motor (11) arranged on the bottom surface of the drying box (1), a bevel gear (12) is arranged on the output rotating shaft of the motor (11) and the bottom end of the first driving shaft (10), and the two bevel gears (12) are in meshing connection.

3. The high efficiency drying machine for steel balls as claimed in claim 1 wherein, The discharging assembly comprises a flow guide box (21) fixedly connected to the discharging pipe (2), and the bottom end of the discharging pipe (2) is located above the first disc (3).

4. The high efficiency drying machine for steel balls as claimed in claim 1 wherein, The discharging assembly further comprises a second belt pulley set (22) and a third driving shaft (23) rotatably connected to the discharging pipe (2), a screw conveyor is arranged on the third driving shaft (23), and one end of the third driving shaft (23) is in transmission connection with the first driving shaft (10) through the second belt pulley set (22).

5. The high efficiency drying machine for steel balls as claimed in claim 1 wherein, The hot air assembly comprises a air supply box (17) fixedly connected to the upper surface of the drying box (1), equidistantly arranged fans (18) are inlaid on the upper surface of the air supply box (17), and an electric heating rod (19) is arranged in the air supply box (17).

6. The high efficiency drying machine for steel balls as claimed in claim 1 wherein, An exhaust pipe (20) is fixedly connected to one side surface of the drying box (1), and a blowdown pipe (24) is fixedly connected to the other side surface of the drying box (1).

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