A drying apparatus for preparing inverted magnesium sulfate particles

Abstract

The utility model discloses a kind of drying equipment for preparation of overturning magnesium sulfate granules, including base, the upper end surface of the base is provided with drying cabinet, one side of the drying cabinet is provided with cabinet door, the inside of the drying cabinet is provided with first support ring, the first support ring is provided with hollow article placing plate, the lower of the article placing plate is provided with transmission ring, the inside of the transmission ring is provided with exchange head, the outside of the exchange head is evenly distributed with multiple air guide rods, multiple air outlets are evenly distributed on the air guide rod. In the present application, drying cabinet and article placing plate are provided, a rotatable transmission ring is provided below the article placing plate, a drive motor cooperates with a transmission mechanism to drive the transmission ring to make reciprocating rotary motion. This not only expands the coverage of the air outlet, but also makes the hot air more evenly blow on the article placing plate, so that the ferrous sulfate granules are evenly heated, and the drying efficiency of the ferrous sulfate granules is improved.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and in particular to a rotary drying equipment for preparing magnesium sulfate particles. Background Technology

[0002] The preparation of ferrous sulfate requires reacting the raw materials, removing impurities, evaporating and concentrating the ferrous sulfate solution, cooling and crystallizing to obtain ferrous sulfate crystals (or ferrous sulfate powder), and then drying the ferrous sulfate powder. Existing drying equipment generally includes a drying chamber and a shelf inside the drying chamber. The ferrous sulfate crystals are spread flat on the shelf, and hot air is supplied to the shelf by a hot air blower located at the bottom of the drying chamber to dry the ferrous sulfate crystals. Although this type of drying device can complete the drying of ferrous sulfate crystals, the fixed air outlet of the hot air blower leads to uneven heating of the ferrous sulfate crystals, resulting in low drying efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a rotary drying device for preparing magnesium sulfate particles in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A rotary drying device for preparing magnesium sulfate granules includes a base, a drying chamber on the upper surface of the base, a door on one side of the drying chamber, a first support ring inside the drying chamber, a perforated shelf on the first support ring, a transmission ring below the shelf, an exchange head on the inner side of the transmission ring, multiple air guide rods evenly distributed on the outer side of the exchange head, multiple air outlets evenly distributed on the air guide rods, an air conveying assembly on the base, and a transmission mechanism for controlling the rotation of the transmission ring inside the drying chamber.

[0006] Preferably, the air supply assembly includes a hot air blower disposed on the upper surface of the base, the output end of the hot air blower is provided with a first air supply pipe, one end of the first air supply pipe is connected to a second air supply pipe, a third air supply pipe is disposed on the side of the second air supply pipe, one end of the third air supply pipe is rotatably connected to the bottom side of the exchange head, and the third air supply pipe and the exchange head are interconnected.

[0007] Preferably, the transmission mechanism includes a second support ring, and a plurality of support columns are evenly distributed at the bottom of the transmission ring. A ball is rotatably connected to the side of the support column opposite to the second support ring. The ball is rotatably connected to the second support ring. An annular groove is formed on the second support ring, and the ball is slidably connected to the annular groove.

[0008] Preferably, a sector gear is provided circumferentially on the transmission ring, a first transmission rod is rotatably connected to the second support ring, a first gear is provided on the first transmission rod, and the first gear and the sector gear are meshed together.

[0009] Preferably, one end of the first transmission rod extends to the outside of the drying chamber and is connected to a driven roller. A second transmission rod is rotatably connected to the top of the drying chamber. A drive roller is provided on the second transmission rod. The drive roller and the driven roller are connected by a transmission belt.

[0010] Preferably, the top of the drying oven is provided with a limiting seat, the side of the limiting seat is provided with a transmission gear plate, the side of the transmission gear plate is provided with a limiting plate, the limiting seat is provided with a limiting rod, the limiting rod and the limiting plate are slidably connected, the second transmission rod is provided with a second gear, and the transmission gear plate and the second gear are meshed together.

[0011] Preferably, a drive motor is provided on the side of the limiting seat, a transmission roller is provided at the output end of the drive motor, a transmission groove is provided on the outer side of the transmission roller, and an adjustment knob is provided on the side of the transmission tooth plate, the adjustment knob and the transmission groove being slidably connected.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0013] This application includes a drying chamber and a shelf. A rotatable transmission ring is located below the shelf. A drive motor, in conjunction with a transmission mechanism, can drive the transmission ring to reciprocate. This not only expands the coverage area of ​​the air outlet but also allows hot air to be blown more evenly onto the shelf, resulting in uniform heating of the ferrous sulfate particles and improving the drying efficiency of the ferrous sulfate particles. Attached Figure Description

[0014] Figure 1 A three-dimensional structural schematic diagram of the drying equipment provided according to an embodiment of the present utility model is shown;

[0015] Figure 2 A bottom view of the drying equipment provided according to an embodiment of the present invention is shown;

[0016] Figure 3 A schematic diagram of a shelf structure according to an embodiment of the present invention is shown;

[0017] Figure 4 A top view of the transmission ring structure according to an embodiment of the present invention is shown;

[0018] Figure 5 A bottom view of the transmission ring structure according to an embodiment of the present invention is shown;

[0019] Figure 6 A schematic diagram of the transmission mechanism structure provided according to an embodiment of the present utility model is shown;

[0020] Figure 7 A schematic diagram of a transmission roller structure according to an embodiment of the present invention is shown.

[0021] Legend:

[0022] 1. Base; 2. Drying oven; 3. Hot air blower; 4. First air duct; 5. Second air duct; 6. Door; 7. First support ring; 8. Shelf; 9. Second support ring; 10. Transmission ring; 11. Exchange head; 12. Air guide rod; 13. Air outlet; 14. Third air duct; 15. First gear; 16. Sector gear; 17. Support column; 18. Ball bearing; 19. First transmission rod; 20. Driven roller; 21. Second transmission rod; 22. Drive roller; 23. Transmission belt; 24. Second gear; 25. Limiting seat; 26. Drive motor; 27. Transmission roller; 28. Transmission groove; 29. ​​Transmission gear plate; 30. Limiting rod; 31. Limiting plate; 32. Adjusting knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 This utility model provides a technical solution:

[0025] A rotary drying device for preparing magnesium sulfate granules includes a base 1, a drying chamber 2 on the upper surface of the base 1, a door 6 on one side of the drying chamber 2, a first support ring 7 inside the drying chamber 2, a perforated shelf 8 on the first support ring 7, a transmission ring 10 below the shelf 8, an exchange head 11 on the inner side of the transmission ring 10, multiple air guide rods 12 evenly distributed on the outer side of the exchange head 11, multiple air outlets 13 evenly distributed on the air guide rods 12, an air conveying assembly on the base 1, and a transmission mechanism for controlling the rotation of the transmission ring 10 inside the drying chamber 2; the air guide rods 12 are hollow.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, the air supply assembly includes a hot air blower 3 mounted on the upper surface of the base 1. The output end of the hot air blower 3 is provided with a first air supply pipe 4. One end of the first air supply pipe 4 is connected to a second air supply pipe 5. A third air supply pipe 14 is provided on the side of the second air supply pipe 5. One end of the third air supply pipe 14 is rotatably connected to the bottom side of the exchange head 11. The third air supply pipe 14 and the exchange head 11 are interconnected. The hot air output by the hot air blower 3 passes through the first air supply pipe 4, the second air supply pipe 5 and the third air supply pipe 14 in sequence, and then enters the exchange head 11, then enters the air guide rod 12, and finally sprays onto the shelf 8 through the air outlet 13.

[0027] Specifically, such as Figure 5 , Figure 6 and Figure 7 As shown, the transmission mechanism includes a second support ring 9, and multiple support columns 17 are evenly distributed at the bottom of the transmission ring 10. A ball bearing 18 is rotatably connected to the side of the support column 17 opposite to the second support ring 9. The ball bearing 18 is rotatably connected to the second support ring 9. An annular groove is provided on the second support ring 9, and the ball bearing 18 is slidably connected to the annular groove. A sector gear 16 is provided on the circumference of the transmission ring 10. A first transmission rod 19 is rotatably connected to the second support ring 9. A first gear 15 is provided on the first transmission rod 19, and the first gear 15 and the sector gear 16 are meshed. One end of the first transmission rod 19 extends to the outside of the drying chamber 2 and is connected to a driven roller 20. A second transmission rod 21 is rotatably connected to the top of the drying chamber 2. A drive roller 22 is provided on the second transmission rod 21. The drive roller 22 and the driven roller 20 are connected by a transmission belt 23.

[0028] Specifically, such as Figure 6 and Figure 7 As shown, a limiting seat 25 is provided on the top of the drying oven 2. A transmission gear plate 29 is provided on the side of the limiting seat 25. A limiting plate 31 is provided on the side of the transmission gear plate 29. A limiting rod 30 is provided on the limiting seat 25. The limiting rod 30 and the limiting plate 31 are slidably connected. A second gear 24 is provided on the second transmission rod 21. The transmission gear plate 29 and the second gear 24 are meshed together. A drive motor 26 is provided on the side of the limiting seat 25. A transmission roller 27 is provided at the output end of the drive motor 26. A transmission groove 28 is provided on the outer side of the transmission roller 27. An adjusting knob 32 is provided on the side of the transmission gear plate 29. The adjusting knob 32 and the transmission groove 28 are slidably connected. The transmission groove 28 is connected end to end. When the transmission roller 27 rotates one revolution, under the action of the transmission groove 28, the adjusting knob 32 moves from one end of the transmission roller 27 to the other end of the transmission roller 27, and then moves from the other end of the transmission roller 27 back to the initial position.

[0029] In summary, the rotating magnesium sulfate granule drying equipment provided in this embodiment involves spreading the ferrous sulfate granules to be dried flat on the placement plate 8, starting the hot air blower 3 and the drive motor 26, and the hot air output by the hot air blower 3 sequentially passing through the first air conveyor pipe 4, the second air conveyor pipe 5, and the third air conveyor pipe 14, then entering the exchange head 11, then the guide rod 12, and finally being sprayed onto the placement plate 8 through the air outlet 13. The drive motor 26 drives the transmission roller 27 to rotate, and under the action of the transmission groove 28, the adjusting knob 32 drives the transmission gear plate 29 to perform reciprocating linear motion. The second gear 24 is driven to rotate, which in turn drives the second transmission rod 21 to rotate. The second transmission rod 21 drives the drive roller 22 to rotate, which in turn drives the driven roller 20 to rotate via the transmission belt 23. The driven roller 20 drives the first transmission rod 19 to rotate, which in turn drives the first gear 15 to rotate. The first gear 15 drives the transmission ring 10 to rotate back and forth via the sector gear 16. In turn, the transmission ring 10 drives the air guide rod 12 to rotate back and forth, which not only expands the coverage of the air outlet 13, but also makes the hot air blow more evenly on the shelf 8, so that the ferrous sulfate particles are heated evenly.

[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotating drying device for preparing magnesium sulfate granules, comprising a base (1), characterized in that, A drying chamber (2) is provided on the upper surface of the base (1). A door (6) is provided on one side of the drying chamber (2). A first support ring (7) is provided inside the drying chamber (2). A hollowed-out shelf (8) is provided on the first support ring (7). A transmission ring (10) is provided below the shelf (8). An exchange head (11) is provided on the inner side of the transmission ring (10). Multiple air guide rods (12) are evenly distributed on the outer side of the exchange head (11). Multiple air outlets (13) are evenly distributed on the air guide rods (12). An air conveying assembly is provided on the base (1). A transmission mechanism for controlling the rotation of the transmission ring (10) is provided inside the drying chamber (2).

2. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 1, is characterized in that, The air supply assembly includes a hot air blower (3) disposed on the upper surface of the base (1). The output end of the hot air blower (3) is provided with a first air supply pipe (4). One end of the first air supply pipe (4) is connected to a second air supply pipe (5). A third air supply pipe (14) is disposed on the side of the second air supply pipe (5). One end of the third air supply pipe (14) is rotatably connected to the bottom side of the exchange head (11). The third air supply pipe (14) and the exchange head (11) are interconnected.

3. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 2, is characterized in that... The transmission mechanism includes a second support ring (9), and a plurality of support columns (17) are evenly distributed at the bottom of the transmission ring (10). A ball (18) is rotatably connected to the side of the support column (17) opposite to the second support ring (9). The ball (18) is rotatably connected to the second support ring (9). An annular groove is provided on the second support ring (9), and the ball (18) is slidably connected to the annular groove.

4. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 3, is characterized in that... A sector gear (16) is provided on the circumferential direction of the transmission ring (10), and a first transmission rod (19) is rotatably connected to the second support ring (9). A first gear (15) is provided on the first transmission rod (19), and the first gear (15) and the sector gear (16) are meshed together.

5. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 4, is characterized in that, One end of the first transmission rod (19) extends to the outside of the drying box (2) and is connected to a driven roller (20). The top of the drying box (2) is rotatably connected to a second transmission rod (21). A drive roller (22) is provided on the second transmission rod (21). The drive roller (22) and the driven roller (20) are connected by a transmission belt (23).

6. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 5, is characterized in that, The top of the drying oven (2) is provided with a limiting seat (25), the side of the limiting seat (25) is provided with a transmission gear plate (29), the side of the transmission gear plate (29) is provided with a limiting plate (31), the limiting seat (25) is provided with a limiting rod (30), the limiting rod (30) and the limiting plate (31) are slidably connected, the second transmission rod (21) is provided with a second gear (24), the transmission gear plate (29) and the second gear (24) are meshed.

7. The drying equipment for preparing magnesium sulfate granules by turning over, as described in claim 6, is characterized in that, The side of the limiting seat (25) is provided with a drive motor (26), the output end of the drive motor (26) is provided with a transmission roller (27), the outer side of the transmission roller (27) is provided with a transmission groove (28), the side of the transmission tooth plate (29) is provided with an adjustment knob (32), and the adjustment knob (32) and the transmission groove (28) are slidably connected.

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