Steel ball drying device

Abstract

The utility model relates to the technical field of steel ball manufacturing, in particular to a steel ball drying device which comprises a drying box, the drying box is rotatably arranged on a drying support, and a plurality of supporting net plates are fixed in the drying box at equal intervals. A butt joint hopper is arranged on the left side of the supporting net plate and located above the supporting net plate, a material conveying branch pipe is arranged at the output end of the butt joint hopper, one end of the material conveying branch pipe is connected with a material conveying header pipe, and a first electric valve is arranged on the material conveying branch pipe. A plurality of second electric valves matched with the first electric valves are arranged on the conveying header pipe; an exhaust pipe is arranged at the top of the drying box, and a plurality of air inlet pipes are arranged on the front side face of the drying box. The steel ball drying device is high in drying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of steel ball manufacturing technology, and in particular to a steel ball drying device. Background Technology

[0002] Cleaning steel balls effectively removes abrasives and dirt from their surface, ensuring cleanliness and improving the effectiveness of subsequent heat treatment processes, thus enhancing product quality. After cleaning, the cleaning medium on the steel ball surface needs to be dried. Existing drying equipment directly injects the steel balls into the drying chamber, causing them to pile up and resulting in poor drying efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a steel ball drying device with high drying efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A steel ball drying device includes a drying box, which is rotatably mounted on a drying support, and a plurality of support mesh plates are fixed at equal intervals inside the drying box.

[0006] A docking funnel is provided on the left side of the supporting mesh plate, and the docking funnel is located above the supporting mesh plate. A material conveying branch pipe is provided at the output end of the docking funnel. One end of the material conveying branch pipe is connected to the material conveying main pipe. A first electric valve is provided on the material conveying branch pipe, and several second electric valves adapted to the first electric valve are provided on the material conveying main pipe.

[0007] An exhaust pipe is provided at the top of the drying oven, and several air inlet pipes are provided on its front side.

[0008] As an improvement: several adjusting cylinders are hinged to the drying rack, and the piston rods of the adjusting cylinders are hinged to the bottom of the drying chamber;

[0009] Several support plates are vertically arranged on the drying rack, and the drying box body is hinged to the support plates.

[0010] As an improvement: the output end of the air inlet pipe is located below the support mesh plate, and the input end of the air inlet pipe is connected to the air supply pipe, the input end of the air supply pipe being connected to an external air drying heater.

[0011] As an improvement: a stirring motor is installed vertically upward at the bottom of the drying box, and a stirring rod is fixed on the rotor of the stirring motor. The stirring rod extends upward to the top of the drying box, and several stirring blades are distributed on the stirring rod.

[0012] As an improvement, a drain pipe is provided at the bottom of the drying oven, and a third electric valve is provided on the drain pipe.

[0013] As an improvement: a discharge port is provided at the bottom of the main conveying pipe, a discharge baffle is provided on the left side of the discharge port, a limiting spring is fixed on the discharge baffle, and a rubber buffer plate is limited at the right end of the limiting spring.

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. The steel balls are conveyed to the corresponding support mesh plates in the drying box through the main conveying pipe and the branch conveying pipes. The support mesh plates can arrange the steel balls in layers to reduce stacking. At the same time, the air inlet pipe can directly apply external dry hot air to the bottom of the corresponding support mesh plate to achieve rapid drying of the steel balls.

[0016] 2. The rubber buffer plate can provide a buffering force during material feeding, thereby protecting the steel ball. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the overall structure of a steel ball drying device;

[0019] Figure 2 This is a schematic cross-sectional view of a steel ball drying device.

[0020] The components include: 1. Drying box; 2. Drying bracket; 3. Support mesh plate; 4. Connecting funnel; 5. Feeding branch pipe; 6. Feeding main pipe; 7. First electric valve; 8. Second electric valve; 9. Exhaust pipe; 10. Air inlet pipe; 11. Adjusting cylinder; 12. Support plate; 13. Air supply pipe; 14. Drain pipe; 15. Third electric valve; 16. Discharge port; 17. Discharge baffle; 18. Limit spring; 19. Rubber buffer plate; 20. Agitator motor; 22. Agitator rod; 23. Agitator blade. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Please refer to Figures 1-2 A steel ball drying device includes a drying box 1, which is rotatably mounted on a drying support 2, and a plurality of support mesh plates 3 are fixed at equal intervals inside the drying box 1.

[0023] A docking funnel 4 is provided on the left side of the supporting mesh plate 3. The docking funnel 4 is located above the supporting mesh plate 3. A material conveying branch pipe 5 is provided at the output end of the docking funnel 4. One end of the material conveying branch pipe 5 is connected to the material conveying main pipe 6. A first electric valve 7 is provided on the material conveying branch pipe 5. Several second electric valves 8 that are compatible with the first electric valve 7 are provided on the material conveying main pipe 6.

[0024] An exhaust pipe 9 is provided on the top of the drying oven 1, and several air inlets 10 are provided on its front side.

[0025] In this embodiment, the steel balls are conveyed to the corresponding support mesh plate 3 in the drying box 1 through the main conveying pipe 6 and the branch conveying pipe 5. The support mesh plate 3 can arrange the steel balls in layers to reduce stacking. At the same time, the air inlet pipe 10 can directly apply external dry hot air to the bottom of the corresponding support mesh plate 3 to achieve rapid drying of the steel balls.

[0026] Several adjusting cylinders 11 are hinged to the drying support 2, and the piston rod of the adjusting cylinder 11 is hinged to the bottom of the drying box 1; several supporting plates 12 are vertically upward on the drying support 2, and the body of the drying box 1 is hinged to the supporting plates 12.

[0027] In this embodiment, the tilt angle of the drying chamber 1 can be adjusted by adjusting the cylinder 11, thereby facilitating the feeding and discharging operations.

[0028] The output end of the air inlet pipe 10 is located below the support mesh plate 3, and the input end of the air inlet pipe 10 is connected to the air supply pipe 13, and the input end of the air supply pipe 13 is connected to the external air drying heater.

[0029] In this embodiment, the air inlet pipe 10 can directly apply dry hot air to the area below the support mesh plate 3 and blow it onto the corresponding steel balls, thereby achieving rapid drying of the steel balls.

[0030] A stirring motor 20 is vertically installed at the bottom of the drying chamber 1. A stirring rod 22 is fixed on the rotor of the stirring motor 20. The stirring rod 22 extends upward to the top of the drying chamber 1. Several stirring blades 23 are distributed on the stirring rod 22.

[0031] In this embodiment, the stirring motor 20 drives the stirring fan blade 23 to rotate. The rotation makes the steel ball contact the dry hot air more evenly, thereby further improving the drying efficiency.

[0032] A drain pipe 14 is provided at the bottom of the drying oven 1, and a third electric valve 15 is provided on the drain pipe 14.

[0033] In this embodiment, wastewater accumulated at the bottom of the drying chamber 1 can be discharged through the drain pipe 14.

[0034] A discharge port 16 is provided at the bottom of the main material conveying pipe 6. A discharge baffle 17 is provided on the left side of the discharge port 16. A limiting spring 18 is fixed on the discharge baffle 17. A rubber buffer plate 19 is limited at the right end of the limiting spring 18. In this embodiment, the rubber buffer plate 19 can provide a buffering force during material discharge, thereby protecting the steel ball.

[0035] Working principle: Adjusting cylinder 11 moves downward, tilting the drying box 1 to the right. With the cooperation of several first electric valves 7 and second electric valves 8, steel balls are injected into the corresponding support mesh plates 3 through the main conveying pipe 6 and the branch conveying pipes 5.

[0036] After the material is fed, the drying chamber 1 is reset by adjusting the cylinder 11. The hot dry air is delivered through the air pipe 13 and the air inlet pipe 10 to the steel balls on the corresponding support mesh plate 3 to dry the steel balls. During the drying process, the steel balls are stirred by the stirring fan blade 23 to make them more fully contacted with the hot dry air.

[0037] During the drying process, the steam at the top of the drying chamber 1 can be discharged in time through the exhaust pipe 9. After drying is completed, the adjusting cylinder 11 moves upward to tilt the drying chamber 1 to the left, opening all the second electric valves 8 and opening the corresponding first electric valves 7 in sequence to discharge the steel balls from the drying chamber 1.

[0038] When the steel ball falls to the discharge port 16, it will come into contact with the rubber buffer plate 19 on the left side to cushion the impact and prevent damage to the steel ball.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A steel ball drying device, characterized in that, It includes a drying box, which is rotatably mounted on a drying support, and several support mesh plates are fixed at equal intervals inside the drying box; A docking funnel is provided on the left side of the supporting mesh plate, and the docking funnel is located above the supporting mesh plate. A material conveying branch pipe is provided at the output end of the docking funnel. One end of the material conveying branch pipe is connected to the material conveying main pipe. A first electric valve is provided on the material conveying branch pipe, and several second electric valves adapted to the first electric valve are provided on the material conveying main pipe. An exhaust pipe is provided at the top of the drying oven, and several air inlet pipes are provided on its front side.

2. The steel ball drying device according to claim 1, characterized in that, Several adjusting cylinders are hinged to the drying rack, and the piston rods of the adjusting cylinders are hinged to the bottom of the drying chamber. Several support plates are vertically arranged on the drying rack, and the drying box body is hinged to the support plates.

3. The steel ball drying device according to claim 1, characterized in that, The output end of the air inlet pipe is located below the support mesh plate, and the input end of the air inlet pipe is connected to the air supply pipe, the input end of the air supply pipe is connected to the external air drying heater.

4. The steel ball drying device according to claim 1, characterized in that, A stirring motor is installed vertically upward at the bottom of the drying oven. A stirring rod is fixed on the rotor of the stirring motor. The stirring rod extends upward to the top of the drying oven, and several stirring blades are distributed on the stirring rod.

5. The steel ball drying device according to claim 1, characterized in that, A drain pipe is provided at the bottom of the drying oven, and a third electric valve is provided on the drain pipe.

6. The steel ball drying device according to claim 1, characterized in that, A discharge port is provided at the bottom of the main material conveying pipe. A discharge baffle is provided on the left side of the discharge port. A limiting spring is fixed on the discharge baffle. A rubber buffer plate is limited at the right end of the limiting spring.

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