Drying device for processing new material glitter powder

Abstract

The invention belongs to the technical field of glitter powder processing, and relates to a drying device for new material glitter powder processing. The device comprises a drying box, and a column body is rotationally mounted in the drying box; a plurality of material containing barrel mechanisms are arranged on the column body in the circumferential direction; each material containing barrel mechanism comprises a connecting block, an arc-shaped perforated plate and a first closing plate; each connecting block is fixedly connected with an arc-shaped perforated plate, the arc-shaped perforated plate is in elastic sliding connection with the other connecting block, and one side of the first closing plate is rotationally connected with one arc-shaped perforated plate; a discharging pipe is arranged at the bottom of the drying box, and a discharging assembly is elastically and slidably arranged in the discharging pipe. In the discharging process of the material containing barrel mechanisms in the discharging pipe, other material containing barrel mechanisms can sequentially extrude the material containing barrel mechanisms in the discharging pipe when rotating around the column body to continue drying, so that the material containing barrel mechanisms in the discharging pipe shake up and down, glitter powder on the inner walls of the material containing barrel mechanisms in the discharging pipe can fall off easily, and the glitter drying efficiency is improved. The recovery rate of the glitter powder is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of glitter powder processing and relates to a drying device for processing new material glitter powder. Background Art

[0002] New material glitter refers to glitter or sequins made using new materials or technologies, offering enhanced environmental performance, safety, or special visual effects. With the continuous advancement of technology, the application of glitter in various fields will become increasingly widespread. During the production and processing of glitter, since its moisture content directly determines its performance, safety, and subsequent processing, it requires drying.

[0003] Glitter powder is usually dried in a drying box. Since the glitter powder is relatively fine, it is very easy to adhere to the inner wall of the drying device. Unloading requires scraping with tools, which makes unloading more cumbersome and reduces the production efficiency of the glitter powder.

[0004] In order to solve the above problems, the present invention proposes a drying device for processing new material glitter powder. Summary of the Invention

[0005] In order to solve the problems existing in the background technology, the present invention proposes a drying device for processing new material glitter powder.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a drying device for processing new material glitter powder, including a drying box, in which a cylinder is rotatably installed; a plurality of material holding barrel mechanisms are arranged on the cylinder along the circumferential direction; each of the material holding barrel mechanisms includes a connecting block, an arc-shaped perforated plate and a first closing plate; the connecting blocks have two, each of which is fixedly connected to the arc-shaped perforated plate, the arc-shaped perforated plate is elastically slidably connected to the other connecting block, and one side of the first closing plate is rotatably connected to one of the arc-shaped perforated plates; the connecting block is connected to a limiting block by a telescopic rod, and the limiting block is slidably set on a plate opened on the cylinder The glitter powder in the cylinder is dried and moves to the top of the discharge assembly, the driving member causes the limit block to move outward from the limit groove and separate from the column, and the cylinder mechanism partially enters the discharge pipe under the action of its own gravity, the discharge assembly opens, the first closing plate opens, and the glitter powder in the cylinder mechanism falls down; the column continues to rotate, and under the action of other cylinder mechanisms, the cylinder mechanism in the discharge pipe shakes up and down to shake off the glitter powder on the inner wall of the cylinder mechanism in the discharge pipe.

[0007] Furthermore, the discharge assembly includes a first circular plate, a second circular plate and a second closed plate; the first circular plate is elastically slidably arranged in the discharge tube, the second circular plate is arranged on the first circular plate, the second circular plate is rotatably connected to the second closed plate, and the second circular plate is provided with a fourth motor for driving the second closed plate to rotate.

[0008] Furthermore, a slide groove is provided on the inner wall of the discharge pipe, a slider is slidably provided in the slide groove, and the slider is fixedly connected to the first circular plate; a second spring is provided in the slide groove, the upper end of the second spring is connected to the slider, and the lower end of the second spring is fixedly connected to the end wall of the slide groove; an electrically controlled telescopic push rod is installed in the slide groove, and the electrically controlled telescopic push rod is used to lift the slider.

[0009] Furthermore, a weighing assembly is provided on the discharge assembly. When the material holding barrel mechanism moves above the discharge assembly, the weighing assembly weighs the material holding barrel mechanism. When the gravity of the material holding barrel mechanism is less than a preset value, the driving member is started. The weighing assembly includes a pressure sensor, which is arranged between the first circular plate and the second circular plate. When the material barrel mechanism is on the discharge assembly, the material barrel mechanism acts on the pressure sensor through the second circular plate, causing the pressure sensor to generate a pressure value.

[0010] Furthermore, the driving part includes an electromagnet, a fixed limit slide is fixed in the drying box, a recess is provided on the fixed limit slide for cooperating with the limit block, the electromagnet is arranged in the recess, and when the electromagnet is energized, it has an attractive force on the limit block.

[0011] Furthermore, a dispersion plate with holes is provided in the drying box, and the material holding barrel mechanism is located inside the dispersion plate with holes.

[0012] Furthermore, a feed assembly is provided on the top of the drying box, and the feed assembly includes a feed pipe. The feed pipe is provided on the top of the drying box, and a guide plate is provided inside the feed pipe; a cover plate is provided on the feed pipe.

[0013] Furthermore, a stirring rod is provided in the material holding barrel mechanism, and the stirring rod is rotatably arranged between two connecting blocks, and a second motor driving the stirring rod to rotate is installed on one of the connecting blocks.

[0014] Furthermore, a rubber strip is provided on a side of the second closing plate away from the second circular plate.

[0015] Furthermore, a T-shaped slot is provided on the connecting block, a T-shaped slider is slidably provided in the T-shaped slot, the T-shaped slider is fixedly connected to the corresponding arc-shaped perforated plate, and a first spring is fixedly connected between the T-shaped slider and the end wall of the T-shaped slot.

[0016] Compared with the prior art, the present invention has the following beneficial effects: After drying, the glitter powder inside the barrel mechanism detaches from the cylinder and enters the discharge pipe for discharge. While the barrel mechanism in the discharge pipe is discharging, the other barrel mechanisms rotate around the cylinder and continue drying, squeezing the barrel mechanisms in turn. This causes them to vibrate up and down, helping to remove the glitter powder from the inner walls of the barrel mechanisms, thereby improving the recovery rate of the glitter powder. This eliminates the need for additional scraping equipment to remove the glitter powder from the inner walls of the barrel mechanisms, and does not affect the drying process of the other barrel mechanisms, thus helping to improve the drying efficiency of the glitter powder.

[0017] As the material containing barrel mechanism rotates around the column, the glitter powder in the material containing barrel mechanism is turned over, so that the glitter powder is heated evenly, which is beneficial to improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 It is a cross-sectional view of the present invention along the axis of the drying box; Figure 4 It is a cross-sectional view perpendicular to the axis of the drying box of the present invention; Figure 5 It is a structural schematic diagram of the discharge assembly in the present invention; Figure 6 It is a schematic diagram of the distribution structure of the barrel mechanism in the present invention; Figure 7 It is a structural schematic diagram of the material barrel mechanism in the present invention; Figure 8 It is a structural schematic diagram of the column in the present invention; Figure 9 This is a schematic diagram of the connection between the telescopic rod and the connecting block in the present invention; Figure 10 It is a structural schematic diagram of the first closing plate in the present invention; Figure 11 is a cross-sectional view of the connecting block and the arc-shaped perforated plate in the present invention; Figure 12 It is a structural schematic diagram of the arc-shaped perforated plate in the present invention; Figure 13 It is a structural diagram of the connecting block in the present invention; Figure 14 It is a structural schematic diagram of the stirring rod in the present invention; Figure 15 This is a schematic diagram of the connection between the first closed plate and the arc-shaped perforated plate in the present invention; Figure 16 It is a structural diagram of the fixed limiting slide in the present invention; Figure 17 It is a schematic diagram of the state of the present invention when it is in a discharging state; Figure 18 It is a schematic diagram of the state of the discharge component of the present invention when it is in the discharge state.

[0019] In the figure: 1. drying box; 2. first motor; 3. cylinder; 4. limiting groove; 5. limiting block; 6. telescopic rod; 7. material barrel mechanism; 8. connecting block; 9. arc-shaped perforated plate; 10. T-shaped slide; 11. T-shaped slider; 12. first spring; 13. second motor; 14. stirring rod; 15. first closing plate; 16. first rotating shaft; 17. third motor; 18. fixed limiting slide; 19. electromagnet; 20. feeding pipe; 21. guide plate; 22. cover plate; 23. discharge pipe; 24. first circular plate; 25. second circular plate; 26. pressure sensor; 27. second closing plate; 28. rubber strip; 29. ​​second rotating shaft; 30. fourth motor; 31. slider; 32. slide; 33. second spring; 34. electric telescopic ejector; 35. dispersion perforated plate; 36. air inlet pipe; 37. exhaust pipe. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1: Figures 1-18 As shown, the technical solution adopted by the present invention is as follows: a drying device for processing new material glitter powder includes a drying box 1, a material holding barrel mechanism 7, a feeding component and a discharging component.

[0022] A column 3 is rotatably provided in the drying box 1, and the column 3 is coaxially provided with the drying box 1. A first motor 2 for driving the column 3 to rotate is fixedly mounted on the drying box 1.

[0023] like Figure 7 As shown, a plurality of material containing barrel mechanisms 7 are evenly arranged along the circumferential direction on the column 3. The material containing barrel mechanisms 7 are used to contain glitter powder.

[0024] Each material holding barrel mechanism 7 includes a connecting block 8, an arcuate perforated plate 9, and a first closing plate 15. There are two connecting blocks 8, which are respectively arranged at the two ends of the material holding barrel mechanism 7. Each connecting block 8 is fixedly connected to the arcuate perforated plate 9, one end of the arcuate perforated plate 9 is fixedly connected to the corresponding connecting block 8, and the other end of the arcuate perforated plate 9 is elastically slidably connected to the other connecting block 8. Specifically, Figure 11 As shown, the connecting block 8 is provided with a T-shaped chute 10, the length of which is parallel to the axis of the barrel mechanism 7. A T-shaped slider 11 is fixedly connected to the arcuate perforated plate 9, which slides within the T-shaped chute 10. A first spring 12 is disposed within the T-shaped chute 10 and is fixedly connected between the T-shaped slider 11 and one end wall of the T-shaped chute 10.

[0025] like Figure 12 、 Figure 14 As shown, the connecting block 8 is provided with a mating groove for the arcuate perforated plate 9. One end of the arcuate perforated plate 9, on which a T-shaped slider 11 is mounted, slides within the mating groove. Under the action of a first spring 12, the T-shaped slider 11 is positioned at the end of the T-shaped chute 10 away from the other connecting block 8. At this point, the material hopper mechanism 7 is at its shortest position. As the T-shaped slider 11 moves along the T-shaped chute 10 toward the other connecting block 8, the two connecting blocks 8 move away from each other, the material hopper mechanism 7 extends, and the arcuate perforated plate 9 slides along the mating groove.

[0026] Each connecting block 8 is fixedly connected to a telescopic rod 6, the axis of which is perpendicular to the axis of the barrel mechanism 7. The end of the telescopic rod 6, away from the barrel mechanism 7, is fixedly connected to a limit block 5, which slides within a limit slot 4 defined in the column 3. The limit block 5 slides outward along the limit slot 4, moving the two connecting blocks 8 away from each other. The barrel mechanism 7 extends, the limit block 5 disengages from the limit slot 4, and the barrel mechanism 7 is separated from the column 3.

[0027] A driving member is provided in the drying box 1 to move the limit block 5 outward. The driving member is activated to move the limit block 5 outward of the limit groove 4 and separate from the column 3. Figure 3 、 Figure 16 As shown, the driving part includes an electromagnet 19, a fixed limit slide 18 is fixed in the drying box 1, and a clearance groove that cooperates with the limit block 5 is opened on the fixed limit slide 18. The electromagnet 19 is arranged in the clearance groove. When the electromagnet 19 is energized, it has an attractive force on the limit block 5.

[0028] like Figure 10As shown, one side of the first closing plate 15 is rotatably connected to one of the curved perforated plates 9 via a first rotating shaft 16. A third motor 17 is mounted on the corresponding connecting block 8, driving the first rotating shaft 16. The connecting block 8, the curved perforated plate 9, and the first closing plate 15 form a space for holding the glitter powder. The first closing plate 15 is positioned on the side of the barrel mechanism 7 away from the cylinder 3.

[0029] A stirring rod 14 is rotatably mounted within the barrel mechanism 7. A second motor 13 is mounted on one of the connecting blocks 8. The output shaft of the second motor 13 is fixedly connected to one end of the stirring rod 14. The stirring rod 14 rotates within the barrel mechanism 7, thereby stirring the glitter powder, which is beneficial for improving the drying efficiency of the glitter powder and ensuring uniform heating of the glitter powder.

[0030] An air inlet pipe 36 is provided on one side of the drying box 1, and an exhaust pipe 37 is provided on the other side of the drying box 1. Hot air is transported into the drying box 1 through the air inlet pipe 36 to dry the glitter powder. The gas in the drying box 1 is discharged through the exhaust pipe 37.

[0031] like Figure 4 As shown, a dispersion plate with holes 35 is fixedly provided in the drying box 1 , and the material holding barrel mechanism 7 is located inside the dispersion plate with holes 35 . The dispersion plate with holes 35 has a dispersion effect on the hot air, so that the hot air is evenly dispersed into the drying box 1 .

[0032] A feed assembly is installed at the top of the drying box 1. This assembly includes a feed pipe 20, which is fixed to the top of the drying box 1 and extends through a perforated dispersion plate 35 into the drying box 1. A cover plate 22 is mounted above the feed pipe 20. Two guide plates 21 are symmetrically positioned within the feed pipe 20. The upper ends of the two guide plates 21 are spaced apart from each other.

[0033] The material holding drum mechanism 7 rotates to the top of the drying box 1, below the feed pipe 20. At this point, the third motor 17 is started, driving the first closing plate 15 via the first rotating shaft 16 to rotate, opening the material holding drum mechanism 7. The cover plate 22 is then opened, and glitter powder is added to the material holding drum mechanism 7 through the feed pipe 20. Once the addition is complete, the third motor 17 rotates the first closing plate 15, closing the material holding drum mechanism 7. The column 3 rotates, causing the next material holding drum mechanism 7 to rotate to the top of the drying box 1 and add glitter powder. This continues until all material holding drum mechanisms 7 have been filled with glitter powder.

[0034] A discharge pipe 23 is installed at the lower part of the drying box 1, and the discharge pipe 23 passes through the dispersion perforated plate 35 upward. A discharge assembly is provided in the discharge pipe 23.

[0035] The discharge assembly includes a first circular plate 24, a second circular plate 25 and a second closing plate 27. The first circular plate 24 is elastically slidably arranged in the discharge pipe 23. Specifically, as Figure 3 、 Figure 5 As shown, a chute 32 is formed on the inner wall of each end of the discharge pipe 23. A slider 31 slides in the chute 32. The slider 31 is fixedly connected to the first circular plate 24. A second spring 33 is disposed in the chute 32. The upper end of the second spring 33 is connected to the slider 31, and the lower end of the second spring 33 is fixedly connected to the end wall of the chute 32.

[0036] An electric telescopic push rod 34 is installed in the chute 32, and the electric telescopic push rod 34 is used to lift the slider 31. The electric telescopic push rod 34 is extended, and the electric telescopic push rod 34 pushes the first circular plate 24 to move upward through the slider 31.

[0037] A second circular plate 25 is mounted on the first circular plate 24. The side of the second circular plate 25 closest to the axis of the drying box 1 is curved to mate with the dispersed perforated plate 35. Supported by the electrically controlled telescopic push rod 34, when the slider 31 is at the upper end of the chute 32, the second circular plate 25 is flush with the inner wall of the dispersed perforated plate 35.

[0038] Two second closing plates 27 are symmetrically positioned within the second circular plate 25. These plates are rotatably connected to the second circular plate 25 via a second rotating shaft 29. The second closing plates 27 are fixedly connected to the second rotating shaft 29, which is in turn rotatably connected to the second circular plate 25. The second closing plates 27 are arc-shaped to match the second circular plate 25. A fourth motor 30 is mounted on the second circular plate 25 to drive the second rotating shaft 29. This fourth motor 30 drives the second rotating shaft 29, causing the second closing plates 27 to rotate about the second rotating shaft 29, opening and closing the discharge assembly. When the hopper mechanism 7 is within the discharge pipe 23, the discharge assembly opens, opening the first closing plate 15, and the dried glitter powder within the hopper mechanism 7 falls through the discharge assembly.

[0039] A rubber strip 28 is provided on each side of the two second closing plates 27 that are close to each other.

[0040] In this embodiment, a weighing assembly is provided on the discharge assembly. When the barrel mechanism 7 passes through the discharge assembly, the weighing assembly weighs the barrel mechanism 7. When the weight of the barrel mechanism 7 is less than a preset value, the electromagnet 19 is energized.

[0041] The weighing assembly includes a pressure sensor 26, which is positioned between the first circular plate 24 and the second circular plate 25. Because the discharge assembly is located at the bottom of the drying box 1, when the drum mechanism 7 reaches the bottom of the drying box 1, it tends to move downward under its own gravity. As the drum mechanism 7 passes the discharge assembly, it compresses the pressure sensor 26 via the second circular plate 25, causing it to generate a pressure value. As drying progresses, the moisture in the glitter powder gradually evaporates, causing the weight of the glitter powder to gradually decrease. Consequently, the compressive force of the drum mechanism 7 on the second circular plate 25 gradually decreases, and the pressure value of the pressure sensor 26 also gradually decreases. When the glitter powder is dried to a certain degree, the pressure value of the pressure sensor 26 is less than a preset value.

[0042] The first motor 2, the electromagnet 19, the electrically controlled telescopic push rod 34, the third motor 17, the fourth motor 30 and the pressure sensor 26 are all electrically connected to the controller. When the pressure value of the pressure sensor 26 is less than a preset value, the electromagnet 19 is energized and the electrically controlled telescopic push rod 34 is shortened.

[0043] Working Principle: Initially, the limit block 5 is in the limit slot 4, and the telescopic rod 6 is at its shortest position. The first closing plate 15 is in the closed position. Under the action of the first spring 12, the T-shaped slider 11 is located at the end of the corresponding T-shaped slot 10 away from the other connecting block 8, and the material barrel mechanism 7 is in its shortest position. The electrically controlled telescopic push rod 34 remains in the extended position, raising the slider 31 to the upper end of the slot 32, so that the second circular plate 25 and the second closing plate 27 are flush with the inner wall of the dispersion perforated plate 35. The second closing plate 27 is in the closed position.

[0044] When in use, first add a certain amount of glitter powder to be dried into the material holding barrel mechanism 7. The specific operation is as follows: Open the cover 22. Start the first motor 2, which drives the cylinder 3 to rotate. The cylinder 3 drives the barrel mechanism 7 to rotate via the limit block 5 and the telescopic rod 6. When the barrel mechanism 7 moves to the top of the drying box 1, it is below the feed pipe 20. At this time, the first closing plate 15 is directly opposite the guide plate 21. Pause the first motor 2 and start the third motor 17 to open the first closing plate 15. Add a certain amount of glitter powder to the cover 22, and the glitter powder enters the barrel mechanism 7 below. Then, the third motor 17 closes the first closing plate 15. Continue rotating the first motor 2, so that the next barrel mechanism 7 is below the guide plate 21.

[0045] Similarly, a fixed amount of glitter powder is added into the plurality of material containing barrel mechanisms 7. The cover plate 22 is put on to shield the feed pipe 20.

[0046] It should be noted that the diameter of the holes on the arc-shaped perforated plate 9 is smaller than the outer diameter of the glitter powder to prevent the glitter powder from leaking out.

[0047] The glitter powder in the hopper mechanism 7 is then dried. Hot air is delivered to the drying box 1 through the air inlet pipe 36. The disperser perforated plate 35 disperses the hot air, ensuring it enters the drying box 1 evenly. The hot air then passes through the curved perforated plate 9 and enters the hopper mechanism 7, drying the glitter powder. The air in the drying box 1 is discharged through the exhaust pipe 37.

[0048] At the same time, the first motor 2 is started, the first motor 2 drives the column 3 to rotate, and the material barrel mechanism 7 rotates around the column 3. As the material barrel mechanism 7 rotates, the glitter powder turns over in the material barrel mechanism 7, which is beneficial to improving the drying efficiency and making the glitter powder heated evenly.

[0049] At the same time, the second motor 13 is started, and the second motor 13 drives the stirring rod 14 to rotate. The stirring rod 14 stirs the glitter powder in the barrel mechanism 7 to avoid accumulation of the glitter powder in the barrel mechanism 7, further improves the drying efficiency, and is conducive to uniform heating of the glitter powder.

[0050] As the material holding drum mechanism 7 rotates around the column 3 and reaches the bottom of the drying box 1, it tends to move downward under its own weight. As the material holding drum mechanism 7 passes the discharge assembly, it compresses the pressure sensor 26 via the second circular plate 25, causing it to generate a pressure value. The pressure sensor 26 transmits this pressure value to the controller, which then determines whether the received pressure value is less than a preset value.

[0051] As the drying progresses, the moisture in the glitter powder gradually evaporates, causing the weight of the glitter powder to gradually decrease. Accordingly, the squeezing force of the material holding barrel mechanism 7 on the second circular plate 25 gradually decreases, and the pressure value of the pressure sensor 26 gradually decreases. When the glitter powder is dried to a certain degree, the pressure value of the pressure sensor 26 is less than the preset value.

[0052] When the pressure sensor 26's pressure value falls below a preset value, the first motor 2 pauses, the electromagnet 19 energizes, and the electrically controlled telescopic push rod 34 retracts. This pause in the first motor 2 causes the cylinder 3 to stop rotating. At this point, the material holding barrel mechanism 7 is positioned above the two second closing plates 27, with the stopper 5 facing the electromagnet 19. In this embodiment, for ease of description, the material holding barrel mechanism 7, currently located on the discharge assembly, is referred to as the first material holding barrel mechanism.

[0053] Electromagnet 19 is energized, causing stopper 5 to move into the clearance slot and out of stopper slot 4. Stopper 5, via telescopic rod 6, drives connecting block 8, causing the two connecting blocks 8 to move away from each other. As a result, the two curved perforated plates 9 move away from each other, causing the first material hopper mechanism to extend, and T-shaped slider 11 to slide within T-shaped slot 10, compressing first spring 12. This causes stopper 5 to attract electromagnet 19, and finally, the material hopper mechanism 7 to disengage from column 3.

[0054] After the electrically controlled telescopic push rod 34 is shortened, the slider 31 loses the support of the electrically controlled telescopic push rod 34, and the first material holding barrel mechanism and the discharge assembly move downward. The slider 31 moves downward along the chute 32, and the second spring 33 is compressed. As the second spring 33 is compressed, the elastic force of the second spring 33 gradually increases. Until, under the action of the second spring 33, the first material holding barrel mechanism, the first and second circular plates 24 and 25 stop moving downward, at this time the upper part of the first material holding barrel mechanism is located inside the drying box 1, as shown in FIG. Figure 18 shown.

[0055] Start the fourth motor 30 and the third motor 17. The fourth motor 30 rotates the second closing plate 27 via the second rotating shaft 29, opening the discharge assembly. Simultaneously, the third motor 17 rotates the first closing plate 15, opening the first hopper mechanism and discharging the glitter powder inside. A collection unit is placed below the discharge pipe 23 to collect the dried glitter powder.

[0056] Afterwards, the first motor 2 continues to rotate the cylinder 3, which in turn drives the other cylinder mechanisms 7, excluding the first cylinder mechanism, to rotate. Drying of the glitter powder within the other cylinder mechanisms 7 continues. Since the first cylinder mechanism has been separated from the cylinder 3, it remains within the discharge pipe 23.

[0057] As the cylinder 3 rotates, when the material holding barrel mechanism 7 passes the bottom of the drying box 1, the material holding barrel mechanism 7 squeezes the first material holding barrel mechanism, since the upper portion of the first material holding barrel mechanism is located inside the drying box 1, causing the first material holding barrel mechanism to move downward. The first and second circular plates 24, 25, and slider 31 move downward, further compressing the second spring 33. As the material holding barrel mechanism 7 disengages from the first material holding barrel mechanism, the slider 31, the first and second circular plates 24, 25, and the first material holding barrel mechanism move upward under the action of the second spring 33.

[0058] As the multiple material holding barrel mechanisms 7 pass through the first material holding barrel mechanism in sequence, the first material holding barrel mechanism moves up and down, so that the first material holding barrel mechanism forms a shaking effect, which is conducive to shaking off the glitter powder adhering to the inner wall of the arc-shaped perforated plate 9, allowing the glitter powder to fall smoothly, thereby improving the recovery rate of the glitter powder.

[0059] After the glitter powder in the first barrel mechanism is discharged, the third motor 17 rotates the first closing plate 15, thereby closing the first barrel mechanism. The fourth motor 30 rotates the second closing plate 27, thereby closing the discharge assembly. When the limit slot 4 corresponding to the first barrel mechanism moves to the bottom of the drying box 1 and faces the clearance slot, the first motor 2 is paused, and the cylinder 3 stops moving. The electromagnet 19 is de-energized. After losing its attraction, the first spring 12 causes the two connecting blocks 8 and the two curved perforated plates 9 to move closer together, shortening the barrel mechanism 7. The limit block 5 moves toward the limit slot 4 and enters it. The first barrel mechanism is reconnected to the cylinder 3.

[0060] The technique for pausing the first motor 2 when the stop slot 4 corresponding to the first material-holding barrel mechanism moves to the bottom of the drying box 1 and faces the clearance slot is well-established and will not be described in detail here. For example, a laser transmitter can be provided on the connecting block 8, and a laser receiver can be provided within the stop slot 4. When the first material-holding barrel mechanism completes discharge, the laser transmitter is activated. When a laser signal is received within the stop slot 4 corresponding to the first material-holding barrel mechanism, the first motor 2 is paused, and the electromagnet 19 is de-energized. Since the laser receivers in the other stop slots 4 are blocked by the stop block 5, they do not receive the laser signal.

[0061] After the first material holding barrel mechanism is reconnected to the column 3, the electrically controlled telescopic push rod 34 is started, and the electrically controlled telescopic push rod 34 pushes the slider 31, so that the first and second circular plates 24, 25 move upward and reset, and the second circular plate 25 pushes the first material holding barrel mechanism to move upward, the telescopic rod 6 is shortened, and the first material holding barrel mechanism returns to its initial state.

[0062] Afterwards, the first motor 2 drives the cylinder 3 to continue rotating, and the cylinder 3 drives the material barrel mechanism 7 to rotate, and the glitter powder in the material barrel mechanism 7 is continued to be dried. When the material barrel mechanism 7 passes the discharge assembly, the pressure sensor 26 detects the material barrel mechanism 7.

[0063] It should be noted that as the cylinder 3 rotates, the empty material holding barrel mechanism 7 contacts the discharge assembly, causing the material holding barrel mechanism 7 to move downward under its own weight, squeezing the pressure sensor 26, causing the pressure sensor 26 to generate a pressure value. The pressure value of the pressure sensor 26 at this time is set as the lower limit value. When the detection value of the pressure sensor 26 is less than the preset value and greater than the lower limit value, the first motor 2 is paused, the electromagnet 19 is energized, and the electrically controlled telescopic ejector rod 34 is shortened to discharge the dried material holding barrel mechanism 7.

[0064] Until the glitter powder in the multiple barrel mechanisms 7 is dried and discharged through the discharge assembly.

[0065] Example 2: This example only describes the differences from Example 1. In this example, a weighing assembly is not provided. Instead, a humidity sensor is installed in each hopper mechanism 7, which is electrically connected to the controller. The humidity sensor detects the humidity level within the drying box 1 and transmits the detected value to the controller. When the glitter powder in the hopper mechanism 7 is dried, and the humidity level within the corresponding hopper mechanism 7 is less than a preset value, the hopper mechanism 7 moves to the bottom of the drying box 1, pausing the first motor 2, energizing the electromagnet 19, and retracting the electrically controlled telescopic ejector rod 34. The dried hopper mechanism 7 is then discharged.

[0066] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drying device for processing new material glitter powder, comprising a drying box (1), characterized in that: A column (3) is rotatably mounted in the drying box (1); a plurality of material holding barrel mechanisms (7) are arranged on the column (3) along the circumferential direction; each material holding barrel mechanism (7) comprises a connecting block (8), an arc-shaped perforated plate (9) and a first closing plate (15); there are two connecting blocks (8), each connecting block (8) is fixedly connected to the arc-shaped perforated plate (9), the arc-shaped perforated plate (9) is elastically slidably connected to the other connecting block (8), and one side of the first closing plate (15) is rotatably connected to one of the arc-shaped perforated plates (9); the connecting block (8) is connected to the limiting block (5) through the telescopic rod (6), and the limiting block (5) is slidably arranged in the limiting groove (4) provided on the column (3); the drying box (1) is provided with a limiting block (5) a driving member that moves outward; a discharge pipe (23) is provided at the bottom of the drying box (1), and a discharge assembly is elastically slidably provided in the discharge pipe (23); when the glitter powder in the material barrel mechanism (7) moves to the top of the discharge assembly after drying, the driving member causes the limit block (5) to move outward of the limit groove (4) and to separate from the column (3), and the material barrel mechanism (7) partially enters the discharge pipe (23) under the action of its own gravity, the discharge assembly opens, the first closing plate (15) opens, and the glitter powder in the material barrel mechanism (7) falls down; the column (3) continues to rotate, and under the action of other material barrel mechanisms (7), the material barrel mechanism (7) in the discharge pipe (23) shakes up and down, and the glitter powder on the inner wall of the material barrel mechanism (7) in the discharge pipe (23) is shaken off.

2. The drying device for processing new material glitter powder according to claim 1, characterized in that: The discharge assembly comprises a first circular plate (24), a second circular plate (25) and a second closing plate (27); the first circular plate (24) is elastically slidably arranged in the discharge tube (23), the second circular plate (25) is arranged on the first circular plate (24), the second circular plate (25) is rotatably connected to the second closing plate (27), and the second circular plate (25) is provided with a fourth motor (30) for driving the second closing plate (27) to rotate.

3. The drying device for processing new material glitter powder according to claim 2, characterized in that: A chute (32) is provided on the inner wall of the discharge pipe (23), a slider (31) is slidably provided in the chute (32), and the slider (31) is fixedly connected to the first circular plate (24); a second spring (33) is provided in the chute (32), the upper end of the second spring (33) is connected to the slider (31), and the lower end of the second spring (33) is fixedly connected to the end wall of the chute (32); an electrically controlled telescopic push rod (34) is installed in the chute (32), and the electrically controlled telescopic push rod (34) is used to lift the slider (31).

4. The drying device for processing new material glitter powder according to claim 1, characterized in that: A weighing assembly is provided on the discharge assembly. When the material holding barrel mechanism (7) moves above the discharge assembly, the weighing assembly weighs the material holding barrel mechanism (7). When the gravity of the material holding barrel mechanism (7) is less than a preset value, the driving member is started. The weighing assembly includes a pressure sensor (26), which is arranged between the first circular plate (24) and the second circular plate (25). When the material holding barrel mechanism (7) is on the discharge assembly, the material holding barrel mechanism (7) acts on the pressure sensor (26) through the second circular plate (25), causing the pressure sensor (26) to generate a pressure value.

5. The drying device for processing new material glitter powder according to claim 1, characterized in that: The driving member includes an electromagnet (19). A fixed limit slide (18) is fixed in the drying box (1). A clearance groove cooperating with the limit block (5) is provided on the fixed limit slide (18). The electromagnet (19) is arranged in the clearance groove. When the electromagnet (19) is energized, it has an attractive force on the limit block (5).

6. The drying device for processing new material glitter powder according to claim 1, characterized in that: A dispersion plate with holes (35) is provided in the drying box (1), and the material holding barrel mechanism (7) is located inside the dispersion plate with holes (35).

7. The drying device for processing new material glitter powder according to claim 1, characterized in that: A feed assembly is provided on the top of the drying box (1), and the feed assembly includes a feed pipe (20). The feed pipe (20) is provided on the top of the drying box (1), and a guide plate (21) is provided inside the feed pipe (20); a cover plate (22) is provided on the feed pipe (20).

8. The drying device for processing new material glitter powder according to claim 1, characterized in that: A stirring rod (14) is provided in the material holding barrel mechanism (7), and the stirring rod (14) is rotatably provided between two connecting blocks (8), wherein a second motor (13) for driving the stirring rod (14) to rotate is installed on one of the connecting blocks (8).

9. The drying device for processing new material glitter powder according to claim 2, characterized in that: A rubber strip (28) is provided on the side of the second closing plate (27) away from the second circular plate (25).

10. The drying device for processing new material glitter powder according to claim 1, characterized in that: The connecting block (8) is provided with a T-shaped chute (10), a T-shaped slider (11) is slidably provided in the T-shaped chute (10), the T-shaped slider (11) is fixedly connected to the corresponding arc-shaped perforated plate (9), and a first spring (12) is fixedly connected between the T-shaped slider (11) and the end wall of the T-shaped chute (10).

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