A sterilizing dryer

Abstract

A sterilizing dryer comprises a machine body, a feeding device and a discharging device. The machine body comprises a frame, a conveyor belt, a roller and a drying and sterilizing box. A plurality of discharging devices are symmetrically arranged on both sides of the feeding device. The plurality of discharging devices are hinged to each other and to the feeding device. The conveyor belt is rotatably connected to the frame. The feeding device is placed on the conveyor belt and moves with the conveyor belt. The lower part of the frame has two front-to-back symmetrical frame shaft holes. The surface of the frame has a plurality of frame air holes evenly distributed. The middle part of the upper part of the frame has two left-right symmetrical driving plates. An intermediate groove is formed between the two driving plates. An intermediate groove guide groove is formed at the entrance of the intermediate groove. A driving groove is provided in the middle of each driving plate. An inner groove is provided in the middle of the driving groove. The inner groove has symmetrical outer grooves on the front and back sides. Each outer groove has a driving guide groove on the outside.

Description

Technical Field

[0001] The invention relates to the field of pharmaceutical equipment, in particular to a sterilizing dryer. Background Art

[0002] Tunnel-type sterilization dryer is a commonly used equipment for sterilizing and drying pharmaceutical glass bottles. When passing through the mold drying box, the medicine bottles are preheated, sterilized at high temperature, and then dried and sterilized after cooling. The drying box has a ventilation and filtering device. When the medicine bottles enter the sterilization drying box, they must be arranged neatly, and ventilation must be maintained between the medicine bottles to maintain stable wind pressure and airflow in the bellows. After entering and coming out of the drying box, the medicine bottles must meet the conveying and transfer requirements of the production line and remain in a stacked state. A device is needed to solve the above problems. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a sterilizing dryer which takes into account the needs of both assembly line and drying and sterilization, can be spread out in a drying box and stacked outside the drying box, has uniform heating, thorough sterilization, high output and high speed.

[0004] The purpose of the present invention is to be achieved through the following technical solutions:

[0005] A sterilizing dryer comprises a machine body, a feeding device and a discharging device. The machine body comprises a frame, a conveyor belt, a roller and a drying and sterilizing box. The feeding device comprises a feeding seat, a No. 1 rack, a No. 1 rod, a No. 2 rod and a No. 3 rod. The discharging device comprises a discharging seat, a No. 2 rack, a cam rod, an axis, a mobile frame and a bottle frame. A plurality of discharging devices are symmetrically arranged on both sides of the feeding device. The plurality of discharging devices are hinged to each other and to the feeding device. The conveyor belt is rotatably connected to the frame. The feeding device is placed on the conveyor belt and moves with the conveyor belt. The lower part of the frame has two frame shaft holes that are symmetrical in front and back. A plurality of frame air holes are evenly distributed on the surface of the frame. It has two symmetrical driving plates, a middle groove is formed between the two driving plates, a middle groove guide groove is formed at the entrance of the middle groove, each driving plate has a driving groove in the middle, an inner groove in the middle of the driving groove, symmetrical outer grooves on the front and rear sides of the inner groove, and a driving guide groove on the outside of each outer groove. A plurality of conveyor belt air holes are evenly distributed on the upper part of the conveyor belt, and a plurality of baffles are evenly distributed on the outer side of the conveyor belt. A roller is arranged in each frame shaft hole, and each roller is rotatably connected to the corresponding frame shaft hole. Each roller rotates in the corresponding frame shaft hole, and the conveyor belt is rotatably connected to the two rollers. The lower part of the drying and sterilization box is fixedly connected to the upper part of the frame, and a shell is arranged outside the drying and sterilization box.

[0006] The unloading seat is provided with two symmetrical unloading seat side plates on the front and rear sides, each unloading seat side plate is provided with an unloading seat central axis in the middle of the inner side, and the unloading seat central axis is provided with two unloading seat axes and one unloading seat axis symmetrical to each other on the left and right sides, wherein the unloading seat axis of the lowest unloading device extends to the outer side of the unloading seat side plate, the unloading seat axis is provided with an unloading seat hole on the upper inner side of the two unloading seat axes, and the unloading seat axis is provided with two unloading seat holes on the lower part of the unloading seat hole, the front side of the front unloading seat side plate is provided with an unloading seat slide, the unloading seat slide is provided with an unloading seat chute on the inner side of the unloading seat slide, and the unloading seat chute has a chute bottom hole at the bottom. The lower part of the discharge seat slide is provided with a discharge seat spring plate, the inner side of the upper part of the discharge seat slide is provided with a discharge seat limit plate, the rear side of the No. 2 rack is provided with a No. 2 rack slider, the upper part of the No. 2 rack slider is provided with a No. 2 rack spring plate, the lower part of the No. 2 rack is provided with a No. 2 rack limit plate, the No. 2 rack slider is slidably connected to the discharge seat slide, the No. 2 rack slides in the discharge seat slide, the No. 2 rack spring plate passes through the bottom hole of the slide, a spring is arranged between the No. 2 rack spring plate and the discharge seat spring plate, and the two sides of the spring are respectively fixedly connected to the No. 2 rack spring plate and the discharge seat spring plate.

[0007] The cam rod has an axial cam rod shaft in the middle, a middle groove in the middle of the cam rod cylindrical surface, and multiple spiral grooves are evenly distributed on both sides of the middle groove, each spiral groove has a different spiral angle, the shaft has an axial key, a mobile frame has a mobile frame hole in the middle, the mobile frame hole has an axial mobile frame key groove, a cam pin is provided at the bottom of the mobile frame, a support plug plate is provided on the side of the mobile frame, multiple bottle holders are evenly distributed in the middle of the bottle rack, one side of the bottle rack has a slot, both sides of the shaft are rotatably connected to a hole of the material discharge seat on both sides, the shaft rotates in a hole of the material discharge seat on both sides, both sides of the cam rod shaft are rotatably connected to two holes of the material discharge seat on both sides, the cam rod rotates in the two holes of the material discharge seat on both sides, multiple mobile frames are evenly distributed on the outside of the shaft, each mobile frame hole is slidably connected to the shaft, each mobile frame key groove is slidably connected to the key, multiple mobile frames slide along the shaft and the key, the cam pin of the middle mobile frame is slidably connected to the middle groove in the middle, and the cam pins of the other mobile frames are slidably connected to their respective spiral grooves, a bottle rack is arranged on the upper part of each mobile frame, and each support plug plate is inserted into the corresponding slot.

[0008] Beneficial effects:

[0009] The sterilizing dryer can take into account the needs of both assembly line and drying and sterilization. The bottles are spread out in the drying box and stacked outside the drying box, and are arranged neatly. The medicine bottles are well ventilated, the wind pressure and airflow in the bellows are stable, the heating is uniform, and the sterilization is thorough. Since the feeding device is in a spread-out state inside the drying and sterilizing box, the upper part of each discharging device is completely exposed, and each mobile rack drives its own bottle rack to increase the distance between the bottles. At this time, the high-temperature airflow will flow through the outside of each bottle, and the air pressure and airflow will not be disturbed due to the stacking of the bottles. A stable high-temperature airflow passes around each bottle, so that each bottle is preheated uniformly, sterilized thoroughly at high temperature, and cooled quickly, which not only meets the requirements of high-temperature sterilization of a large number of bottles at the same time, but also improves the speed of high-temperature sterilization. During bottling, bottle taking and transportation, the feeding device is in a stacked state, which reduces the volume, adapts to the needs of process transfer and bottle loading and unloading, increases the stability of the sterilizing dryer, and adapts to the needs of automatic bottling and bottle taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The figure is a schematic diagram of the outer shell structure of the sterilizing and drying machine described in the present invention.

[0011] Figure 2 It is a schematic diagram of the internal structure of the sterilizing dryer described in the present invention.

[0012] Figure 3 It is a schematic diagram of the structure of the feeding device of the present invention when it is spread out in a drying and sterilizing box.

[0013] Figure 4 The figure is a schematic diagram of the frame structure of the present invention.

[0014] Figure 5 It is a schematic diagram of the conveyor belt structure of the present invention.

[0015] Figure 6 It is a schematic structural diagram of the feeding device described in the present invention.

[0016] Figure 7 It is a schematic structural diagram of the feeding device of the present invention when it is unfolded.

[0017] Figure 8 It is a front structural schematic diagram of the feeding device of the present invention when it is unfolded.

[0018] Fig. 9 This is a schematic diagram of the connection structure of the No. 1 rod, the No. 2 rod and the No. 3 rod according to the present invention.

[0019] Fig.10 It is a schematic structural diagram of the feeding seat described in the present invention.

[0020] Fig.11 This is a schematic diagram of the structure of rack No. 1 described in the present invention.

[0021] Fig.12 This is a schematic diagram of the structure of the No. 1 rod described in the present invention.

[0022] Fig.13 This is a schematic diagram of the structure of the No. 2 rod described in the present invention.

[0023] Fig.14 This is a schematic diagram of the structure of the No. 3 rod described in the present invention.

[0024] Fig.15 It is a schematic structural diagram of the discharge device described in the present invention.

[0025] Fig.16 It is a schematic diagram of the outer structure of the discharge device described in the present invention.

[0026] Fig.17 It is a structural schematic diagram of the mobile rack of the present invention when it is unfolded.

[0027] Fig.18 It is a schematic structural diagram of the material discharge seat described in the present invention.

[0028] Fig.19 It is a schematic diagram of the outer structure of the discharge seat described in the present invention.

[0029] Fig. 20 This is a schematic diagram of the structure of the No. 2 rack described in the present invention.

[0030] Fig.21 It is a schematic diagram of the cam rod structure of the present invention.

[0031] Fig. 22 It is a schematic diagram of the front structure of the cam rod described in the present invention.

[0032] Fig.23 This is a schematic diagram of the shaft structure of the present invention.

[0033] Fig.24 It is a schematic diagram of the structure of the mobile rack described in the present invention.

[0034] Fig.25 This is a schematic diagram of the bottle rack structure of the present invention.

[0035] Fig.26 It is a schematic diagram of the structure of the sterilizing and drying machine described in the present invention. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below according to the accompanying drawings and embodiments:

[0037] refer to Figure 1 , 2, 3, 4, 5, a sterilizing dryer, comprising a body 100, a feeding device 200, and a discharging device 300, wherein the body 100 comprises a frame 110, a conveyor belt 120, a roller 130, and a drying and sterilizing box 140, the feeding device 200 comprises a feeding seat 210, a first rack 220, a first rod 230, a second rod 240, and a third rod 250, and the discharging device 300 comprises a discharging seat 310, a second rack 330, a cam rod 340, and a shaft 350 , a mobile rack 360, a bottle rack 370, a plurality of discharge devices 300 are symmetrically arranged on both sides of the feeding device 200, the plurality of discharge devices 300 are hinged to each other and to the feeding device 200, the conveyor belt 120 is rotatably connected to the frame 110, the feeding device 200 is placed on the conveyor belt 120 and moves with the conveyor belt 120, the lower part of the frame 110 has two frame shaft holes 111 symmetrically arranged front and back, and a plurality of frame ventilation holes 111 are evenly distributed on the surface of the frame 110 2. Two symmetrical driving plates 113 are provided in the middle of the upper part of the frame 110, a middle groove 115 is formed between the two driving plates 113, and a middle groove guide groove 116 is formed at the entrance of the middle groove 115. A driving groove 114 is provided in the middle of each driving plate 113, and an inner groove 1141 is provided in the middle of the driving groove 114. The inner groove 1141 has symmetrical outer grooves 1142 on both sides of the front and rear, and each outer groove 1142 has a driving guide groove 1143 on the outside. A plurality of conveyor belt air holes 121 are evenly distributed on the upper part of the conveyor belt 120, and a plurality of baffles 122 are evenly distributed on the outer side of the conveyor belt 120. A roller 130 is respectively arranged in each frame shaft hole 111, and each roller 130 is rotatably connected to the corresponding frame shaft hole 111. Each roller 130 rotates in the corresponding frame shaft hole 111, and the conveyor belt 120 is rotatably connected to the two rollers 130. The lower part of the drying and sterilizing box 140 is fixedly connected to the upper part of the frame 110, and a shell 150 is arranged outside the drying and sterilizing box.

[0038] refer to Fig.15 , 16, 17, 18, 19, 20, the material discharging seat 310 has two symmetrical material discharging seat side plates 311 on the front and rear sides, each material discharging seat side plate 311 has a material discharging seat middle axis 312 in the middle of the inner side, and the left and right sides of the material discharging seat middle axis 312 have mutually symmetrical material discharging seat two axes 314 and material discharging seat one axis 313, wherein the material discharging seat one axis 313 of the lowermost material discharging device 300 extends to the outer side of the material discharging seat side plate 311, the upper inner side of the material discharging seat two axes 314 has a material discharging seat one hole 315, the lower part of the material discharging seat one hole 315 has a material discharging seat two holes 316, the front side of the front material discharging seat side plate 311 has a material discharging seat slide 317, the inner side of the material discharging seat slide 317 has a material discharging seat slide groove 318, and the bottom of the material discharging seat slide groove 318 has a slide groove bottom hole 319, the lower part of the discharge seat slide groove 318 is provided with a discharge seat spring plate 320, the inner side of the upper part of the discharge seat slide 317 is provided with a discharge seat limit plate 321, the rear side of the No. 2 rack 330 is provided with a No. 2 rack slider 331, the upper part of the No. 2 rack slider 331 is provided with a No. 2 rack spring plate 332, the lower part of the No. 2 rack 330 is provided with a No. 2 rack limit plate 333, the No. 2 rack slider 331 is slidably connected to the discharge seat slide groove 318, the No. 2 rack 330 slides in the discharge seat slide groove 318, the No. 2 rack spring plate 332 passes through the bottom hole 319 of the slide groove, a spring 390 is arranged between the No. 2 rack spring plate 332 and the discharge seat spring plate 320, and the two sides of the spring 390 are respectively fixedly connected to the No. 2 rack spring plate 332 and the discharge seat spring plate 320.

[0039] refer to Fig.21 , 22, 23, 24, 25, the cam rod 340 has an axial cam rod shaft 341 in the middle, the cam rod 340 has a middle groove 342 in the middle of the cylindrical surface, and multiple spiral grooves 343 are evenly distributed on both sides of the middle groove 342, each spiral groove 343 has a different spiral angle, the shaft 350 has an axial key 351, the mobile frame 360 ​​has a mobile frame hole 361 in the middle, the mobile frame hole 361 has an axial mobile frame key groove 362, the lower part of the mobile frame 360 ​​has a cam pin 363, the side of the mobile frame 360 ​​has a support plate 364, the bottle rack 370 has multiple bottle holders 371 evenly distributed in the middle, and the bottle rack 370 has a slot 372 on one side. The two sides of the shaft 350 are rotatably connected to a hole 315 of the material discharge seat on both sides, and the shaft 350 It rotates in a hole 315 on both sides of the material discharge seat, and the cam rod shaft 341 rotates on both sides to connect the two holes 316 of the material discharge seat on both sides. The cam rod 340 rotates in the two holes 316 of the material discharge seat on both sides. Multiple mobile racks 360 are evenly distributed on the outside of the shaft 350, each mobile rack hole 361 is slidably connected to the shaft 350, and each mobile rack key slot 362 is slidably connected to the key 351. Multiple mobile racks 360 slide along the shaft 350 and the key 351, and the cam pin 363 of the middle mobile rack 360 is slidably connected to the middle groove 342 in the middle, and the cam pins 363 of other mobile racks 360 are slidably connected to their respective spiral grooves 343. A bottle rack 370 is arranged on the upper part of each mobile rack 360, and each support plug plate 364 is inserted into the corresponding slot 372.

[0040] refer to Figure 6 , 7 , 8, 9, 10, 11, 12, the feed seat 210 has two symmetrical feed seat side plates 211 on the front and rear sides, each feed seat side plate 211 has two symmetrical feed seat inner pins 215 on the inner side, each feed seat side plate 211 has two symmetrical feed seat outer pins 213 on the outer side, the two front feed seat outer pins 213 have feed seat slide grooves 212 at the lower part, the front feed seat side plate 211 has two symmetrical feed seat limit plates 214 at the upper part, the No. 1 rack 220 has a No. 1 rack slider 221 at the lower part, the No. 1 rack 220 has a No. 1 rack pin 222 on one side, and the No. 1 rod The lower part of 230 has a No. 1 rod gear 231, and the middle of the No. 1 rod gear 231 has a No. 1 rod gear hole 232, and the upper part of the No. 1 rod 230 has a No. 1 rod reaming hole 233. Two No. 1 racks 220 are symmetrically arranged on both sides of the feeding seat slide 212. The two No. 1 rack sliders 221 are slidably connected to the feeding seat slide 212. The two No. 1 racks 220 slide in the No. 1 rack sliders 221. A No. 1 rod 230 is arranged on the outside of each feeding seat outer pin 213. Each No. 1 rod gear hole 232 is hinged to the corresponding feeding seat outer pin 213, and each No. 1 rod gear 231 and the corresponding No. 1 rack 220 are meshed with each other.

[0041] refer to Fig.13 , 14The second rod 240 has a middle hole 241 in the middle, a hole 242 in the second rod 240 on one side, a second hole 243 in the second rod 240 on the other side, and a second rod arc rod 244 on the inner side of the second hole 243; the third rod 250 has a hole 251 in the third rod 250 on one side, a second hole 252 in the third rod 250 on the other side, and a third rod arc rod 253 on the inner side of the second hole 252; a second rod 240 is arranged on the outer side of each inner pin 215 of the feeding seat, and each second hole 243 of the second rod is hinged to the corresponding inner pin 215 of the feeding seat, and this second rod 240 is called the first second rod 240.

[0042] Referring to Figures 07, 08, 09, 13, and 14, multiple discharge devices 300 are symmetrically arranged on both sides of the No. 1 rack 220. The discharge seats 310 of the multiple discharge devices 300 are called the first discharge seat 310, the second discharge seat 310, and the third discharge seat 310 from bottom to top. The outer side of the discharge seat one axis 313 of the first discharge seat 310 is hinged to the No. 1 rod reaming hole 233 of the corresponding No. 1 rod 230, the No. 2 rod middle hole 241 of the first No. 2 rod 240 is hinged to the discharge seat middle axis 312 of the first discharge seat 310, and the discharge seat two axes 314 of the first discharge seat 310 are hinged to the No. 2 rod two holes 243 of another No. 2 rod 240. This No. 2 rod 240 is called the second No. 2 rod 240.

[0043] refer to Figure 7 , 8 , 9, 13, 14, the first axis 313 of the second material discharging seat 310 is hinged to the first hole 242 of the first No. 2 rod 240, the middle axis 312 of the second material discharging seat 310 is hinged to the middle hole 241 of the second No. 2 rod 240, and the second axis 314 of the second material discharging seat 310 is hinged to the second hole 252 of the No. 3 rod 250.

[0044] refer to Figure 7 , 8 , 9, 13, 14, the first axis 313 of the third material discharging seat 310 is hinged to the first hole 242 of the second rod 240, and the middle axis 312 of the third material discharging seat 310 is hinged to the first hole 251 of the third rod 250.

[0045] The feeding device 200 of the sterilizing dryer feeding device is divided into two usage states: stacking and spreading. In the stacking state, the discharge device 300 is stacked in the middle of the feeding device 200, and the discharge devices 300 on the same side overlap each other. The lower No. 2 rack limit plate 333 of the lowest No. 2 rack 330 falls on the upper part of the feeding seat limit plate 214, each spring 390 is in a stretched state, and the No. 2 rack limit plates 333 of other No. 2 racks 330 fall on the lower discharge seat limit plate 321, and multiple mobile racks 360 are stacked in the middle position. The feeding device 200 is stacked in the middle position. When the first feeding seat 310 is in the unfolded state, the first rack 220 moves inward, and the first rack 220 drives the first rod gear 231 on the same side to rotate. When the first rod gear 231 rotates, the first rod 230 rotates from the inside to the outside. Since the feeding seat 210, the first rod 230, and the second rod 240 hinged to the first feeding seat 310 form a parallel connecting rod mechanism, the first feeding device 300 keeps a parallel state with the rotation of the first rod 230 and flips outward, and the two second rods 240 hinged to the second feeding seat 310 and the first feeding seat 310 are simultaneously turned to the outside. The second unloading device 300 is turned outwardly in a parallel state with the first unloading seat 310, and the second rod 240, the third rod 250 and the second unloading seat 310, which are hinged to the third unloading seat 310, form a parallel connecting rod mechanism. The third unloading device 300 is turned outwardly in a parallel state with the second unloading seat 310, and the second rod arc rod 244 and the third rod arc rod 253 can avoid the interference of the corresponding shaft 350. When the unloading devices 300 on the same side are changed from the overlapping state to the spread state, the lower unloading The inner side of the lower part of the seat 310 is supported on the outer side of the feeding seat 210, and the inner side of the lower part of the upper discharge seat 310 is supported on the outer side of the upper part of the lower discharge seat 310. The discharge devices 300 on the same side are fully spread out in stages, and the upper part of each discharge device 300 is completely exposed. When the lower discharge seat 310 and the feeding seat 210 are separated, and the adjacent discharge seats 310 are separated from each other, the second rack limit plate 333 at the lower part of the second rack 330 loses support, and the second rack 330 moves downward under the corresponding spring 390, and the second rack 330 drives the corresponding gear 380.The gear 380 rotates, and the corresponding cam rod 340 rotates. When the cam rod 340 rotates, the mobile rack 360 in the middle groove 342 remains stationary, and the mobile rack 360 in the spiral groove 343 is driven to move equidistantly to both sides. The multiple mobile racks 360 drive their respective bottle racks 370 to spread out equidistantly to both sides. When the No. 2 rack 330 returns to its original state, the No. 2 rack 330 stops moving, and each bottle rack 370 maintains its current state unchanged. When the sterilizing dryer is used, when the feeding device 200 is in a stacking state, a medicine bottle is placed in each bottle holder 371, and after each bottle rack 370 has placed a medicine bottle , the bottle racks 370 loaded with medicine bottles are placed on each mobile rack 360 in sequence by machine or manual method, and each support plug plate 364 is inserted into its own slot 372 until all the mobile racks 360 are placed with the bottle racks 370. During high-temperature sterilization, the feeding device 200 is placed in the middle position of the two baffles 122 on the upper part of the conveyor belt 120. When starting to work, the rollers 130 are in a rotating state, and the conveyor belt 120 rotates with the two rollers 130. When the rollers 130 rotate, the feeding device 200 is driven to move together. When the feeding device 200 moves forward, the feeding device 200 is guided in the middle groove guide groove 116 Moving downward and backward, the No. 1 rack pins 222 on both sides of the feeding device 200 enter the outer groove 1142 under the guidance of the driving guide groove 1143. When the No. 1 rack pin 222 moves to the inner groove 1141, the No. 1 racks 220 on both sides are driven to move inward. The No. 1 racks 220 move inward, the feeding device 200 is spread out, and the discharge devices 300 on the same side are fully spread out in stages. The upper part of each discharge device 300 is completely exposed, and each mobile rack 360 drives its own bottle rack 370 to increase the distance between the bottles. At this time, the high-temperature airflow passes through each bottle, and the bottles inside the feeding device 200 will be preheated, high-temperature sterilized, and cooled. During the cooling process, the air blown out of the drying and sterilizing box 140 will pass around each bottle, each bottle is evenly heated or cooled, and each bottle is sterilized at a high position. After the preheating, high-temperature sterilization, and cooling processes are completed, the feeding device 200 is driven by the conveyor belt 120 to continue to move to the rear side. When the conveyor belt 120 moves to the rear side, the No. 1 rack pin 222 on both sides moves from the inner groove 1141 to the outer groove 1142 on the rear side, and the No. 1 rack 220 is driven to move outward, and the feeding device 200 is stacked again. Then the feeding device 200 is removed from the drying and sterilizing box 140, and the feeding device 200 will be moved to the next process.

[0046] The sterilizing dryer can take into account the needs of both assembly line and drying and sterilization. The bottles are spread out in the drying box and stacked outside the drying box, and are arranged neatly. The bottles are well ventilated, the wind pressure and airflow in the bellows are stable, the heating is uniform, and the sterilization is thorough. Since the feeding device 200 is in a spread-out state inside the drying and sterilizing box 140, the upper part of each discharge device 300 is completely exposed, and each mobile rack 360 drives its own bottle rack 370 to increase the distance between the bottles. At this time, the high-temperature airflow will flow through the outside of each bottle, and the air pressure and airflow will not be disturbed due to the stacking of the bottles. A stable high-temperature airflow passes around each bottle, so that each bottle is preheated uniformly, sterilized thoroughly at high temperature, and cooled quickly, which not only meets the requirements of high-temperature sterilization of a large number of bottles at the same time, but also improves the speed of high-temperature sterilization. During bottling, bottle taking and transportation, the feeding device 200 is in a stacked state, which reduces the volume, adapts to the needs of process transfer and bottle loading and unloading, increases the stability of the sterilizing dryer, and adapts to the needs of automatic bottling and bottle taking.

[0047] A method for operating a sterilizing dryer comprises the following steps:

[0048] The first step is to place the feeding device 200 in a stacked state, place a medicine bottle in each bottle holder 371, and after each bottle rack 370 is loaded with medicine bottles, place the bottle racks 370 loaded with bottles on each movable rack 360 in turn by machine or manual method, and insert each material support plug plate 364 into its respective slot 372 until bottle racks 370 are placed on all movable racks 360.

[0049] The second step, when high-position sterilization is required, the feeding device 200 is placed in the middle position of the two baffles 122 on the upper part of the conveyor belt 120. When the sterilizing dryer is working, the roller 130 is in a rotating state, and the conveyor belt 120 rotates with the two rollers 130. When the roller 130 rotates, it drives the feeding device 200 to move together. When the feeding device 200 moves forward, the feeding device 200 moves backward under the guidance of the middle groove guide groove 116. The No. 1 rack pins 222 on both sides of the feeding device 200 enter the outer groove 1142 under the guidance of the driving guide groove 1143. When the No. 1 rack pin 222 moves to the inner groove 1141, the No. 1 racks 220 on both sides are driven to move inward. The No. 1 rack 220 moves inward, the feeding device 200 is spread out, and the discharge device 300 on the same side is fully spread out in stages. The upper part of each discharge device 300 is fully spread out. Fully exposed, each mobile rack 360 drives its own bottle rack 370 to increase the distance between the bottles. At this time, the high-temperature airflow passes through each bottle, and the bottles inside the feeding device 200 will undergo a process of preheating, high-temperature sterilization, and cooling. The air blown out from the drying and sterilization box 140 will pass around each bottle, and each bottle is evenly heated or cooled. Each bottle is sterilized at a high position. After completing the preheating, high-temperature sterilization, and cooling processes, the feeding device 200 is driven by the conveyor belt 120 to continue to move to the rear side. When the conveyor belt 120 moves to the rear side, the No. 1 rack pin 222 on both sides moves from the inner groove 1141 to the outer groove 1142 on the rear side, and the No. 1 rack 220 is driven to move outward, and the feeding device 200 is stacked again, and then the feeding device 200 is removed from the drying and sterilization box 140, and the feeding device 200 will be moved to the next process.

Claims

1. A sterilizing dryer, characterized in that : It includes a machine body, a feeding device, and a discharging device. The machine body includes a frame, a conveyor belt, a roller, and a drying and sterilizing box. A plurality of discharging devices are symmetrically arranged on both sides of the feeding device. The plurality of discharging devices are hinged to each other and to the feeding device. The conveyor belt is rotatably connected to the frame. The feeding device is placed on the conveyor belt and moves with the conveyor belt. The lower part of the frame has two symmetrical frame shaft holes. A plurality of frame air holes are evenly distributed on the surface of the frame. Two symmetrical driving plates are provided in the middle of the upper part of the frame. An intermediate groove is formed between the two driving plates, and a middle groove is formed at the entrance of the intermediate groove. Guide grooves, each driving plate has a driving groove in the middle, the driving groove has an inner groove in the middle, the inner groove has symmetrical outer grooves on both sides, each outer groove has a driving guide groove on the outside, a plurality of conveyor belt air holes are evenly distributed on the upper part of the conveyor belt, a plurality of baffles are evenly distributed on the outer side of the conveyor belt, a roller is arranged in each frame shaft hole, each roller is rotatably connected to the corresponding frame shaft hole, each roller rotates in the corresponding frame shaft hole, the conveyor belt is rotatably connected to the two rollers, the lower part of the drying and sterilizing box is fixedly connected to the upper part of the frame, and a shell is arranged on the outside of the drying and sterilizing box; the discharge device includes a discharge seat , No. 2 rack, cam rod, shaft, mobile rack, bottle rack, the discharge seat has two symmetrical discharge seat side plates on the front and rear sides, each discharge seat side plate has a discharge seat center axis in the middle of the inner side, and the left and right sides of the discharge seat center axis have two discharge seat axes and one discharge seat axis that are symmetrical to each other, wherein the discharge seat axis of the lower discharge device extends to the outer side of the discharge seat side plate, the upper part of the inner side of the two discharge seat axes has a discharge seat hole, the lower part of the discharge seat hole has two discharge seat holes, the front side of the front discharge seat side plate has a discharge seat slide, the inner side of the discharge seat slide has a discharge seat slide groove, and the discharge seat slide The bottom of the groove is provided with a bottom hole of the slide, the lower part of the discharge seat slide is provided with a discharge seat spring plate, the inner side of the upper part of the discharge seat slide is provided with a discharge seat limit plate, the rear side of the No. 2 rack is provided with a No. 2 rack slider, the upper part of the No. 2 rack slider is provided with a No. 2 rack spring plate, the lower part of the No. 2 rack is provided with a No. 2 rack limit plate, the No. 2 rack slider is slidably connected to the discharge seat slide, the No. 2 rack slides in the discharge seat slide, the No. 2 rack spring plate passes through the bottom hole of the slide, a spring is arranged between the No. 2 rack spring plate and the discharge seat spring plate, and the two sides of the spring are respectively fixedly connected to the No. 2 rack spring plate and the discharge seat spring plate;The cam rod has an axial cam rod shaft in the middle, a middle groove in the middle of the cam rod cylindrical surface, and multiple spiral grooves are evenly distributed on both sides of the middle groove, each spiral groove has a different spiral angle, the shaft has an axial key, a mobile frame hole in the middle, the mobile frame hole has an axial mobile frame key groove, a cam pin is provided at the bottom of the mobile frame, a support plate is provided on the side of the mobile frame, multiple bottle holders are evenly distributed in the middle of the bottle rack, and a slot is provided on one side of the bottle rack. Both sides of the shaft are rotatably connected to a hole of a material discharge seat on both sides, the shaft rotates in a hole of a material discharge seat on both sides, both sides of the cam rod shaft are rotatably connected to two holes of the material discharge seat on both sides, the cam rod rotates in two holes of the material discharge seat on both sides, and multiple mobile frames are evenly distributed on the outside of the shaft, each mobile frame hole is slidably connected to the shaft, and each mobile frame key groove is slidably connected to The cam pins of the middle moving frame are slidably connected to the middle groove, and the cam pins of the other moving frames are slidably connected to their respective spiral grooves. A bottle rack is arranged on the upper part of each moving frame, and each supporting plate is inserted into the corresponding slot; the feeding device comprises a feeding seat, a No. 1 rack, a No. 1 rod, a No. 2 rod, and a No. 3 rod. The front and rear sides of the feeding seat are provided with two symmetrical feeding seat side plates, and the inner side of each feeding seat side plate is provided with two symmetrical feeding seat inner side pins, and the outer side of each feeding seat side plate is provided with two symmetrical feeding seat outer side pins, and the lower part of the two front feeding seat outer side pins is provided with a feeding seat slide groove, and the upper part of the front feeding seat side plate is provided with two symmetrical feeding seat limit plates, and the lower part of the No. 1 rack ... upper part of the No. 1 rack is provided with a feeding seat slide groove, and the upper part of the front feeding seat side plate is provided with two symmetrical feeding seat limit plates, and the upper part of the No. 1 rack is provided with a feeding seat slide groove, and the upper part of the front feeding seat side plate is provided with two symmetrical feeding seat It has a No. 1 rack slider, a No. 1 rack pin on one side of the No. 1 rack, a No. 1 rod gear at the lower part of the No. 1 rod, a No. 1 rod gear hole in the middle of the No. 1 rod gear, a No. 1 rod reaming hole on the upper part of the No. 1 rod, two No. 1 racks are symmetrically arranged on both sides of the feed seat slide, the two No. 1 rack sliders are slidably connected to the feed seat slide, the two No. 1 racks slide in the No. 1 rack slider, a No. 1 rod is arranged on the outside of each feed seat outer pin, each No. 1 rod gear hole is hinged to the corresponding feed seat outer pin, and each No. 1 rod gear and the corresponding No. 1 rack are meshed with each other; the No. 2 rod has a No. 2 rod middle hole in the middle, a No. 2 rod one hole on one side of the No. 2 rod, a No. 2 rod two holes on the other side of the No. 2 rod, a No. 2 rod arc rod on the inside of the two holes of the No. 2 rod, and a No. 2 rod arc rod on the inside of the three holes of the No. 2 rod. One side of the No. 1 rod has a hole for the No. 3 rod, and the other side of the No. 3 rod has two holes for the No. 3 rod, and the inner side of the two holes of the No. 3 rod has an arc rod for the No. 3 rod, and a No. 2 rod is arranged on the outer side of the inner pin of each feeding seat, and each No. 2 rod has two holes hinged to the corresponding inner pin of the feeding seat, and this No. 2 rod is called the first No. 2 rod; multiple discharge devices are symmetrically arranged on both sides of the No. 1 rack, and the discharge seats of the multiple discharge devices are called the first discharge seat, the second discharge seat, and the third discharge seat from bottom to top, and the outer side of the discharge seat one axis of the first discharge seat is hinged to the No. 1 rod reaming hole corresponding to the No. 1 rod, the middle hole of the No. 2 rod of the first No. 2 rod is hinged to the discharge seat middle axis of the first discharge seat, and the discharge seat two axes of the first discharge seat are hinged to the two holes of the No. 2 rod of another No. 2 rod, and this No. 2 rod is called the second No. 2 rod;The first axis of the second unloading seat is hinged to a hole of the second rod of the first and second rods, the middle axis of the second unloading seat is hinged to the middle hole of the second rod of the second and second rods, and the second axis of the second unloading seat is hinged to the two holes of the third rod of the third rod; the first axis of the unloading seat of the third unloading seat is hinged to a hole of the second rod of the second and second rods, and the middle axis of the unloading seat of the third unloading seat is hinged to a hole of the third rod of the third rod; in the stacking state, the unloading device is stacked in the middle of the feeding device, and the unloading devices on the same side overlap each other, the lower part of the No. 2 rack limit plate of the lowest No. 2 rack falls on the upper part of the feeding seat limit plate, each spring is in a stretched state, and the No. 2 rack limit plates of other No. 2 racks are The plate falls on the limiting plate of the discharge seat at the lower part, and multiple mobile racks are stacked in the middle position. When the feeding device is in the unfolded state, the No. 1 rack moves inward, and the No. 1 rack drives the No. 1 rod gear on the same side to rotate. When the No. 1 rod gear rotates, the No. 1 rod rotates from the inside to the outside. Since the feeding seat, the No. 1 rod and the No. 2 rod hinged to the first discharge seat form a parallel connecting rod mechanism, the first discharge device keeps a parallel state with the rotation of the No. 1 rod and flips outward. The two No. 2 rods hinged to the second discharge seat and the first discharge seat also form a parallel connecting rod mechanism. The second discharge device keeps a parallel state with the first discharge seat and flips outward, and the No. 1 rod hinged to the third discharge seat The second rod, the third rod and the second discharge seat form a parallel connecting rod mechanism, and the third discharge device flips outward along with the second discharge seat in a parallel state. The arc rod of the second rod and the arc rod of the third rod can avoid the interference of the corresponding axes. When the discharge devices on the same side are changed from the overlapping state to the spread-out state, the lower inner side of the lowest discharge seat is supported on the outer side of the feeding seat, and the lower inner side of the upper discharge seat is supported on the upper outer side of the lower discharge seat. The discharge devices on the same side are fully spread out in stages, and the upper part of each discharge device is completely exposed. When the lower discharge seat and the feeding seat are separated and the adjacent discharge seats are separated from each other, the No. 2 rack limit plate at the bottom of the No. 2 rack loses support, and the No. 2 rack The bar moves downward under the corresponding spring, the No. 2 rack drives the corresponding gear to rotate, the gear rotation drives the corresponding cam rod to rotate, when the cam rod rotates, the mobile rack in the middle groove remains stationary, the mobile rack in the spiral groove is driven to move equidistantly to both sides, and multiple mobile racks drive their respective bottle racks to spread out equidistantly to both sides, when the feeding device moves forward, the feeding device moves backward under the guidance of the middle groove guide groove, the No. 1 rack pins on both sides of the feeding device enter the outer groove under the guidance of the driving guide groove, when the No. 1 rack pin moves to the inner groove, the No. 1 racks on both sides are driven to move inward, the No. 1 rack moves inward, and the feeding device is spread out. ; 2. The method for operating a sterilizing dryer according to claim 1, comprising the following steps: The first step is to put the feeding device in a stacking state, place a medicine bottle in each bottle tray, and after each bottle rack has placed the medicine bottle, place the bottle rack with the bottle on each mobile rack in turn by machine or manual method, and insert each support plug plate into its own slot until the bottle rack is placed on all the mobile racks; the second step is to place the feeding device in the middle position of the two baffles on the upper part of the conveyor belt when high-position sterilization is required. When the sterilizing dryer is working, the roller is in a rotating state, and the conveyor belt rotates with the two rollers. When the rollers rotate, the feeding device is driven to move together. When the feeding device moves forward, the feeding device moves to the rear side under the guidance of the middle groove guide groove, and the No. 1 rack pins on both sides of the feeding device enter the outer groove under the guidance of the driving guide groove. When the No. 1 rack pin moves to the inner groove, the No. 1 racks on both sides are driven to move inward, and one Rack No. moves inward, the feeding device is spread out, and the discharge devices on the same side are fully spread out in stages. The upper part of each discharge device is completely exposed, and each mobile rack drives its own bottle rack to increase the distance between the bottles. At this time, the high-temperature airflow passes through each bottle, and the bottles inside the feeding device will go through the process of preheating, high-temperature sterilization, and cooling. The air blown out from the drying and sterilization box will pass around each bottle, and each bottle is evenly heated or cooled. Each bottle is sterilized at a high position. After the preheating, high-temperature sterilization, and cooling processes are completed, the feeding device is driven by the conveyor belt to continue to move to the rear side. When the conveyor belt moves to the rear side, the No. 1 rack pins on both sides move from the inner groove to the outer groove on the rear side, and the No. 1 rack is driven to move outward. The feeding device is stacked again, and then the feeding device is removed from the drying and sterilization box, and the feeding device will be moved to the next process.

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