Sliding type rotary tablet press capable of rapidly extracting and collecting materials
By introducing cleaning mechanism and airflow separation technology into the rotary tablet press, the problem of powder scattering is solved, efficient powder recycling and cleaning of the production environment are achieved, and the health of equipment and operators is protected.
Patent Information
- Application Number
- CN202422370448.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-27
AI Technical Summary
During the process of pressing the films in the existing tablet press, the powder is easily scattered, resulting in equipment damage, powder waste and degradation of the air quality in the production workshop.
A sliding type rotary tablet press is designed for fast extraction of materials, equipped with a cleaning mechanism, including a cleaning cylinder, a cleaning bucket, an eccentric shaft, a driving shaft and a sphere. The cleaning bucket is shaken by the rotation of the eccentric shaft, combined with an inlet fan and an outlet fan, and the airflow is used to promote the separation of the powder and tablets, and the powder is collected.
Effectively avoid powder entering the machine, reduce equipment damage and powder waste, keep the production environment clean, promote powder recycling, and protect the health of operators.
Smart Images

Figure CN223131464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tablet cleaning, in particular to a rotary tablet press with sliding type rapid extraction and material collection. Background Technique
[0002] A machine that places granular or powdered materials in die holes and presses them into tablets by punches is called a tablet press. The earliest tablet press consisted of a pair of punching dies. The punch moved up and down to press the granular materials into tablets. This machine was called a single-station tablet press, and later it developed into an electric flower basket type tablet press. The working principles of these two types of tablet presses are still based on the one-way pressing of manual pressing dies, that is, when pressing tablets, the lower punch remains stationary and only the upper punch moves to apply pressure. This way of pressing tablets, due to the inconsistent stress on the upper and lower parts, causes uneven density inside the tablets and is prone to problems such as tablet splitting.
[0003] During the process of pressing tablets by existing tablet presses, some powders will scatter. If these powders are not cleaned in time, on the one hand, it will affect the equipment, on the other hand, it will cause powder waste, and it will also affect the air quality of the production workshop. Content of the Utility Model
[0004] The purpose of the utility model is to provide a rotary tablet press with sliding type rapid extraction and material collection to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A rotary tablet press with sliding type rapid extraction and material collection includes a cleaning mechanism, a cylinder cover, a base, and a tablet pressing mechanism. The cleaning mechanism is arranged on the discharge side of the tablet pressing mechanism. The cleaning mechanism includes a cleaning cylinder and a cleaner arranged inside the cleaning cylinder. The cleaner includes a cleaning hopper, an eccentric shaft, a driving shaft, and a sphere. The bottom of the cleaning hopper is fixedly connected with the sphere. The driving shaft is rotatably installed inside the cleaning cylinder. An eccentric shaft is fixedly installed on the side of the driving shaft. The upper end of the eccentric shaft is connected with the bottom of the sphere. A first fixed seat is also fixedly installed inside the cleaning cylinder. The lower part of the sphere is rotatably connected with the first fixed seat.
[0007] As a further scheme of the utility model: A second fixed seat is also arranged inside the cleaning cylinder. The driving shaft is rotatably installed on the second fixed seat; A driving mechanism for driving the driving shaft to rotate is also arranged inside the cleaning cylinder.
[0008] As a further solution of the present utility model: An installation seat is installed on the cylinder cover. An air inlet fan and an air outlet fan are provided on the installation seat. An air inlet and an air outlet are also formed on the installation seat. The air inlet end of the air inlet fan is communicated with the air inlet, and the exhaust end of the air outlet fan is communicated with the air outlet. A connecting mechanism is installed at the bottom of the cylinder cover. The connecting mechanism includes a wind power seat and a plurality of spray heads arranged at the bottom of the wind power seat. An air inlet pipe is arranged on the wind power seat. The air inlet pipe is communicated with the spray heads through a connecting pipe, and the air inlet pipe is also communicated with the exhaust end of the air inlet fan.
[0009] As a further solution of the present utility model: A plurality of air inlets are formed on the wind power seat. At least one exhaust pipe is also arranged on the wind power seat. The exhaust pipe is communicated with the air inlets and is also communicated with the air inlet end of the air outlet fan.
[0010] As a further solution of the present utility model: A plurality of protrusions are arranged on the inner wall of the cleaning bucket. The protrusions are of an elastic structure.
[0011] As a further solution of the present utility model: A limiting seat is detachably installed at the bottom of the wind power seat. A rotating port for accommodating the upper part of the sphere is formed at the bottom of the limiting seat.
[0012] As a further solution of the present utility model: A collecting cylinder is also installed on the installation seat. The collecting cylinder includes a first shell, a second shell and a third shell. The two sides of the second shell are detachably connected to the first shell and the third shell respectively. A first filter plate is detachably installed on the side of the second shell facing the first shell, and a second filter plate is detachably installed on the side of the second shell facing the third shell. The aperture of the first filter plate is larger than that of the second filter plate. A connecting port is formed on the first shell. The connecting port is communicated with the air outlet. A discharge port is formed on the third shell.
[0013] As a further solution of the present utility model: The tablet pressing mechanism includes a tablet pressing cylinder, a pressing plate slidably installed inside the tablet pressing cylinder, and a screw rod driving mechanism for driving the pressing plate to move. A raw material inlet is formed on the upper side of the tablet pressing cylinder, and a tablet outlet is formed on the lower side of the tablet pressing cylinder. A feeding port is formed on the cylinder cover. The tablet outlet is communicated with the feeding port through a feeding pipe. A feeding valve is arranged in the tablet outlet. The feeding valve includes a valve body slidably installed at the tablet outlet and a transmission shaft. One side of the valve body is slidably installed in a chute at the bottom of the tablet pressing cylinder through a slider. The slider is connected to the chute through a connecting spring (the connecting spring is blocked by the slider and not shown). A rack is fixedly installed on the other side of the valve body. A second gear is fixedly installed on the transmission shaft. A first gear is rotatably installed at the bottom of the tablet pressing cylinder. The first gear meshes with the second gear. The second gear is a sector gear.
[0014] As a further solution of the present utility model: The screw drive mechanism includes a screw rod, a nut sleeve threadedly connected to the screw rod, and a control motor for controlling the rotation of the screw rod. The nut sleeve is connected to the pressing plate. When the screw rod rotates, it drives the pressing plate to move, extruding the raw materials entering the inside of the tablet pressing cylinder into tablets; the screw rod is connected to the transmission shaft through a synchronous belt.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model provides a cleaning mechanism on the discharge side of the tablet pressing mechanism. A cleaner is arranged inside the cleaning mechanism. The cleaner includes a cleaning hopper, an eccentric shaft, a drive shaft, and a sphere. When the eccentric shaft rotates, the sphere and the cleaning hopper rotate on the first fixed seat. During the rotation process, the cleaning hopper shakes continuously, causing the tablets inside the cleaning hopper to shake continuously, enabling the powder on the tablets to quickly separate from the tablets, effectively preventing the dropped materials from entering the machine and causing damage; The present utility model is also provided with an air inlet fan and an air outlet fan. The air inlet fan supplies air to the nozzle, causing the nozzle to blow air into the cleaning hopper. During the rotation and shaking of the cleaning hopper, the air ejected by the nozzle blows the tablets inside the cleaning hopper, accelerating the movement of the tablets and promoting the separation of the powder from the tablets. The air outlet fan is used to extract the powder, enabling the powder to quickly enter the inside of the collection cylinder, which is conducive to the recycling and reuse of the powder, preventing the dust from being directly discharged into the external environment, keeping the external environment clean, and being beneficial to the physical health of the operators. Description of the Drawings
[0016] Figure 1 Structural schematic of the cleaning mechanism in a rotary tablet press for sliding-type rapid extraction and collection Figure 1 。
[0017] Figure 2 Top view of the cleaning mechanism in a rotary tablet press for sliding-type rapid extraction and collection.
[0018] Figure 3 Structural schematic of the cleaning mechanism in a rotary tablet press for sliding-type rapid extraction and collection Figure 2 。
[0019] Figure 4 Structural schematic of the inside of the cleaning cylinder in a rotary tablet press for sliding-type rapid extraction and collection.
[0020] Figure 5 For Figure 4 Partial enlarged schematic view of part A in
[0021] Figure 6 Structural schematic of the cleaner in a rotary tablet press for sliding-type rapid extraction and collection.
[0022] Figure 7 Structural schematic of the connecting mechanism in a rotary tablet press for sliding-type rapid extraction and collection.
[0023] Figure 8 Schematic structural diagram of the collection cylinder in a rotary tablet press for sliding-type rapid extraction and material collection
[0024] Figure 9 Schematic structural diagram of a rotary tablet press for sliding-type rapid extraction and material collection
[0025] Figure 10 Cross-sectional view of the tablet pressing mechanism in a rotary tablet press for sliding-type rapid extraction and material collection
[0026] Figure 11 is Figure 10 Partial enlarged schematic diagram at position B in
[0027] In the figure: 10 - cleaning mechanism, 11 - cleaning cylinder, 12 - cleaner, 121 - cleaning hopper, 1211 - blanking plate, 1212 - support, 1213 - protrusion, 122 - first fixing seat, 123 - eccentric shaft, 124 - drive shaft, 125 - second fixing seat, 126 - drive mechanism, 127 - sphere, 128 - limit seat, 13 - first support, 14 - second support, 15 - blanking port, 20 - cylinder cover, 21 - mounting seat, 22 - air inlet, 23 - air inlet fan, 24 - air outlet fan, 25 - collection cylinder, 251 - first housing, 252 - second housing, 253 - third housing, 254 - first filter plate, 255 - second filter plate, 256 - connection port, 257 - exhaust port, 26 - feed port, 27 - air outlet, 28 - connection mechanism, 281 - wind power seat, 282 - air inlet pipe, 283 - exhaust pipe, 284 - air inlet, 285 - nozzle, 30 - base, 31 - support platform, 32 - telescopic rod, 33 - support plate, 34 - discharge port, 40 - tablet pressing mechanism, 41 - raw material inlet, 42 - control motor, 43 - pressing plate, 44 - screw drive mechanism, 45 - transmission shaft, 46 - blanking valve, 461 - valve body, 462 - slider, 463 - blanking pipe, 464 - rack, 465 - first gear, 466 - second gear, 50 - equipment platform, 51 - telescopic support rod Specific embodiments
[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention
[0029] Please refer to Figures 1-8, in the embodiment of the present utility model, a rotary tablet press for sliding type rapid extraction and material collection includes a cleaning mechanism 10, a cylinder cover 20, a base 30 and a tablet pressing mechanism 40. The cleaning mechanism 10 is arranged on the discharging side of the tablet pressing mechanism 40, and the cleaning mechanism 10 is used for cleaning tablet dust. The cleaning mechanism 10 includes a cleaning cylinder 11 and a cleaner 12 arranged inside the cleaning cylinder 11. The cleaner 12 includes a cleaning hopper 121, an eccentric shaft 123, a driving shaft 124 and a sphere 127. The bottom of the cleaning hopper 121 is fixedly connected to the sphere 127. The driving shaft 124 is rotatably installed inside the cleaning cylinder 11, and the eccentric shaft 123 is fixedly installed at the side of the driving shaft 124. The upper end of the eccentric shaft 123 is connected to the bottom of the sphere 127. A first fixing seat 122 is also fixedly installed inside the cleaning cylinder 11, and the lower part of the sphere 127 is rotatably connected to the first fixing seat 122. In this embodiment, the eccentric shaft 123 is inclined. When the driving shaft 124 is in a rotating state, the driving shaft 124 drives the eccentric shaft 123 to rotate around the axis of the driving shaft 124. The eccentric shaft 123 drives the sphere 127 and the cleaning hopper 121 to rotate. Since the eccentric shaft 123 is inclined and arranged at the side of the driving shaft 124, when the eccentric shaft 123 rotates, the sphere 127 and the cleaning hopper 121 rotate on the first fixing seat 122, and the cleaning hopper 121 shakes continuously during the rotation process, so that the tablets inside the cleaning hopper 121 shake continuously, and the powder on the tablets is quickly separated from the tablets;
[0030] Further, in the embodiment of the present application, a second fixing seat 125 is also arranged inside the cleaning cylinder 11, and the driving shaft 124 is rotatably installed on the second fixing seat 125; a driving mechanism 126 for driving the driving shaft 124 to rotate is also arranged inside the cleaning cylinder 11. The driving mechanism 126 can adopt a motor and a gear set in the prior art, and this embodiment will not be elaborated here; Still further, in the embodiment of the present application, a first bracket 13 and a second bracket 14 are fixedly installed inside the cleaning cylinder 11. The first bracket 13 is fixedly connected to the first fixing seat 122, and the second bracket 14 is fixedly connected to the second fixing seat 125.
[0031] In an embodiment of the present application, a mounting base 21 is installed on the cylinder cover 20. An air inlet fan 23 and an air outlet fan 24 are provided on the mounting base 21. An air inlet 22 and an air outlet 27 are further formed on the mounting base 21. The air inlet end of the air inlet fan 23 is communicated with the air inlet 22, and the air exhaust end of the air outlet fan 24 is communicated with the air outlet 27. A connecting mechanism 28 is installed at the bottom of the cylinder cover 20. The connecting mechanism 28 includes a wind power base 281 and a plurality of nozzles 285 arranged at the bottom of the wind power base 281. An air inlet pipe 282 is arranged on the wind power base 281. The air inlet pipe 282 is communicated with the nozzles 285 through a connecting pipe. The air inlet pipe 282 is also communicated with the air exhaust end of the air inlet fan 23. The air inlet fan 23 feeds air into the nozzles 285 through the air inlet pipe 282 and the connecting pipe, so that the nozzles 285 blow air to the cleaning hopper 121. During the rotation and shaking of the cleaning hopper 121, the air ejected from the nozzles 285 blows the tablets inside the cleaning hopper 121, accelerating the movement of the tablets and promoting the separation of the powder from the tablets.
[0032] Further, in an embodiment of the present application, a plurality of air inlets 284 are formed on the wind power base 281. At least one exhaust pipe 283 is further arranged on the wind power base 281. The exhaust pipe 283 is communicated with the air inlets 284, and the exhaust pipe 283 is also communicated with the air inlet end of the air outlet fan 24. After the powder and the tablets are separated, they enter the interior of the exhaust pipe 283 through the air inlets 284.
[0033] In addition, in an embodiment of the present application, a plurality of protrusions 1213 are arranged on the inner wall of the cleaning hopper 121. The protrusions 1213 are of an elastic structure. During the rotation and shaking of the cleaning hopper 121 and the process of the nozzles 285 blowing air to the cleaning hopper 121, the tablets continuously collide and contact with the protrusions 1213, which is beneficial to the dispersion of the tablets. When the tablets move from the upper part of the cleaning hopper 121 to the lower part of the cleaning hopper 121, the tablets roll over after colliding with the protrusions 1213, so that the powder on the back of the tablets is separated from the tablets, effectively improving the cleaning efficiency of the powder. In this embodiment, the air inlet fan 23 can provide external air for the nozzles 285 in an intermittent air intake manner, so that the nozzles 285 intermittently blow air to the cleaning hopper 121. When the nozzles 285 stop blowing air, it is beneficial for the tablets to move from the upper part of the cleaning hopper 121 to the lower part of the cleaning hopper 121, thereby promoting the movement of the tablets inside the cleaning hopper 121.
[0034] It should also be noted that, in an embodiment of the present application, a limit seat 128 is detachably installed at the bottom of the wind power base 281. A rotating port for accommodating the upper part of the sphere 127 is formed at the bottom of the limit seat 128. In this embodiment, the cylinder cover 20 is detachably installed on the cleaning cylinder 11. After the cylinder cover 20 is installed, the upper part of the sphere 127 is clamped into the rotating port. The rotating port formed at the bottom of the limit seat 128 is used to limit the rotation of the sphere 127, making the rotation of the sphere 127 more stable.
[0035] In addition, a feed inlet 26 is provided on the cylinder cover 20, and the feed inlet 26 is used to receive the tablets from the tablet pressing mechanism 40; a discharge notch is provided on the cleaning hopper 121, a blanking plate 1211 is provided at the discharge notch, a bracket 1212 is installed at the bottom of the cleaning hopper 121, the blanking plate 1211 is rotatably installed on the bracket 1212 through a rotating shaft, and a rotating motor for driving the rotating shaft to rotate is further provided on the bracket 1212. After the tablet cleaning is completed, the rotating motor drives the rotating shaft to rotate, so that the blanking plate 1211 rotates away from the cleaning hopper 121, the discharge notch is opened, the tablets are discharged from the discharge notch, and finally discharged from the blanking port 15 provided at the bottom of the cleaning cylinder 11. In order to improve the blanking efficiency, during the discharging process, the rotating state of the cleaning hopper 121 can be maintained;
[0036] Furthermore, in the embodiment of the present application, the base 30 includes a support table 31 and a plurality of telescopic rods 32 installed on the support table 31. A support plate 33 cooperating with the telescopic rods 32 is provided at the bottom of the support table 31. A discharge port 34 for discharging tablets is further provided on the support table 31. When the tablets are being cleaned, the telescopic rods 32 are in a contracted state. At this time, the bottom of the support table 31 is in contact with the equipment platform 50. When the tablets are being discharged, the telescopic rods 32 extend, and the distance between the bottom of the support table 31 and the equipment platform 50 increases, the cleaning mechanism 10 rises, and the tablets are discharged from the discharge port 34. In addition, the equipment platform 50 is connected to the tablet pressing mechanism 40 through a telescopic support rod 51.
[0037] Please refer to again Figure 1 and Figure 8 , in the embodiment of the present application, a collection cylinder 25 is further installed on the mounting seat 21. The collection cylinder 25 includes a first shell 251, a second shell 252, and a third shell 253. The two sides of the second shell 252 are detachably connected to the first shell 251 and the third shell 253 respectively. A first filter plate 254 is detachably installed on the side of the second shell 252 facing the first shell 251, and a second filter plate 255 is detachably installed on the side of the second shell 252 facing the third shell 253. The aperture of the first filter plate 254 is larger than that of the second filter plate 255; a connection port 256 is provided on the first shell 251, and the connection port 256 is communicated with the air outlet 27. An exhaust port 257 is provided on the third shell 253. After the air outlet fan 24 extracts the dust gas inside the cleaning cylinder 11, the dust passes through the first filter plate 254 and the second filter plate 255 in sequence. The second filter plate 255 is used to intercept the dust. After the cleaning is completed, the collection cylinder 25 is disassembled, and the dust collected on the second filter plate 255 can be collected. It should be noted that the first filter plate 254 is used to intercept the tablets to prevent the tablets from being inhaled into the interior of the collection cylinder 25 and being unable to be taken out.
[0038] It should be noted that in this embodiment, the tablet pressing mechanism 40 can adopt a rotary tablet press in the prior art. Of course, it can also adopt a structure as shown in Figures 9-11 In this embodiment, the tablet pressing mechanism 40 includes a tablet pressing cylinder, a pressing plate 43 slidably installed inside the tablet pressing cylinder, and a lead screw driving mechanism 44 for driving the pressing plate 43 to move. A raw material inlet 41 is provided on the upper side of the tablet pressing cylinder, and a tablet outlet is provided on the lower side of the tablet pressing cylinder. An inlet port 26 is provided on the cylinder cover 20. The tablet outlet is communicated with the inlet port 26 through a feed pipe 463. A feed valve 46 is provided in the tablet outlet. The feed valve 46 includes a valve body 461 slidably installed at the tablet outlet and a transmission shaft 45. One side of the valve body 461 is slidably installed in a chute at the bottom of the tablet pressing cylinder through a slider 462. The slider 462 is connected to the chute through a connecting spring (the connecting spring is blocked by the slider 462 and not shown). A rack 464 is fixedly installed on the other side of the valve body 461. A second gear 466 is fixedly installed on the transmission shaft 45. A first gear 465 is rotatably installed at the bottom of the tablet pressing cylinder. The first gear 465 meshes with the second gear 466. The second gear 466 is a sector gear. When the second gear 466 contacts the first gear 465, it drives the first gear 465 to rotate. The first gear 465 drives the rack 464 and the valve body 461 to slide away from the tablet outlet, and the tablet outlet is opened, so that the tablets after tablet pressing fall from the feed pipe 463 into the inlet port 26;
[0039] Further, in the implementation of this application, the lead screw driving mechanism 44 includes a lead screw, a nut sleeve threadedly connected to the lead screw, and a control motor 42 for controlling the rotation of the lead screw. The nut sleeve is connected to the pressing plate 43. When the lead screw rotates, it drives the pressing plate 43 to move, and extrudes the raw material entering the inside of the tablet pressing cylinder into tablets. The lead screw is connected to the transmission shaft 45 through a synchronous belt. When the lead screw rotates in the first direction, the lead screw driving mechanism 44 drives the pressing plate 43 to extrude the raw material. At this time, the second gear 466 does not contact the first gear 465. When the lead screw rotates in the second direction, the lead screw driving mechanism 44 drives the pressing plate 43 to reset. At this time, the second gear 466 contacts the first gear 465, and the valve body 461 slides away from the tablet outlet, and the tablet outlet is opened. In this embodiment, the first direction is clockwise rotation.
[0040] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0041] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rotary tablet press with a sliding type for rapid extraction and material collection, characterized in that, It includes a cleaning mechanism (10), a cylinder cover (20), a base (30) and a tablet pressing mechanism (40). The cleaning mechanism (10) is arranged on the discharging side of the tablet pressing mechanism (40). The cleaning mechanism (10) includes a cleaning cylinder (11) and a cleaner (12) arranged inside the cleaning cylinder (11). The cleaner (12) includes a cleaning hopper (121), an eccentric shaft (123), a driving shaft (124) and a sphere (127). The bottom of the cleaning hopper (121) is fixedly connected to the sphere (127). The driving shaft (124) is rotatably installed inside the cleaning cylinder (11), and the eccentric shaft (123) is fixedly installed on the side of the driving shaft (124). The upper end of the eccentric shaft (123) is connected to the bottom of the sphere (127). A first fixing seat (122) is also fixedly installed inside the cleaning cylinder (11), and the lower part of the sphere (127) is rotatably connected to the first fixing seat (122).
2. The rotary tablet press for sliding type quick extraction and material collection according to claim 1, characterized in that, A second fixing seat (125) is also arranged inside the cleaning cylinder (11), and the driving shaft (124) is rotatably installed on the second fixing seat (125); a driving mechanism (126) for driving the driving shaft (124) to rotate is also arranged inside the cleaning cylinder (11).
3. The rotary tablet press for sliding type quick extraction and material collection according to claim 1, characterized in that, An installation seat (21) is installed on the cylinder cover (20). An air inlet fan (23) and an air outlet fan (24) are arranged on the installation seat (21). An air inlet (22) and an air outlet (27) are also opened on the installation seat (21). The air inlet end of the air inlet fan (23) is communicated with the air inlet (22), and the exhaust end of the air outlet fan (24) is communicated with the air outlet (27); a connecting mechanism (28) is installed at the bottom of the cylinder cover (20). The connecting mechanism (28) includes a wind power seat (281) and a plurality of nozzles (285) arranged at the bottom of the wind power seat (281). An air inlet pipe (282) is arranged on the wind power seat (281). The air inlet pipe (282) is communicated with the nozzles (285) through a connecting pipe, and the air inlet pipe (282) is also communicated with the exhaust end of the air inlet fan (23).
4. The rotary tablet press for sliding type rapid extraction and feeding according to claim 3, characterized in that, A plurality of air inlets (284) are opened on the wind power seat (281). At least one exhaust pipe (283) is also arranged on the wind power seat (281). The exhaust pipe (283) is communicated with the air inlets (284), and the exhaust pipe (283) is also communicated with the air inlet end of the air outlet fan (24).
5. The rotary tablet press for sliding type quick extraction and feeding according to claim 4, characterized in that, A plurality of protrusions (1213) are arranged on the inner wall of the cleaning hopper (121), and the protrusions (1213) are of an elastic structure.
6. The rotary tablet press for sliding type rapid extraction and material collection according to claim 5, characterized in that, A limiting seat (128) is detachably installed at the bottom of the wind power seat (281), and a rotating opening for accommodating the upper part of the sphere (127) is opened at the bottom of the limiting seat (128).
7. The rotary tablet press for sliding type rapid extraction and material collection according to claim 6, characterized in that, A collection cylinder (25) is also installed on the mounting base (21). The collection cylinder (25) includes a first housing (251), a second housing (252), and a third housing (253). The two sides of the second housing (252) are detachably connected to the first housing (251) and the third housing (253) respectively. A first filter plate (254) is detachably installed on the side of the second housing (252) facing the first housing (251), and a second filter plate (255) is detachably installed on the side of the second housing (252) facing the third housing (253). The aperture of the first filter plate (254) is larger than that of the second filter plate (255). A connection port (256) is formed on the first housing (251), and the connection port (256) is communicated with the air outlet (27). An air exhaust port (257) is formed on the third housing (253).
8. The rotary tablet press for sliding type quick extraction and material collection according to claim 1, characterized in that, The tablet pressing mechanism (40) includes a tablet pressing cylinder, a pressing plate (43) slidably installed inside the tablet pressing cylinder, and a lead screw driving mechanism (44) for driving the pressing plate (43) to move. A raw material inlet (41) is formed on the upper side of the tablet pressing cylinder, and a tablet outlet is formed on the lower side of the tablet pressing cylinder. A feeding port (26) is formed on the cylinder cover (20). The tablet outlet is communicated with the feeding port (26) through a feeding pipe (463). A feeding valve (46) is arranged in the tablet outlet. The feeding valve (46) includes a valve body (461) slidably installed at the tablet outlet and a transmission shaft (45). One side of the valve body (461) is slidably installed in a chute at the bottom of the tablet pressing cylinder through a slider (462). The slider (462) is connected to the chute through a connecting spring. A rack (464) is fixedly installed on the other side of the valve body (461). A second gear (466) is fixedly installed on the transmission shaft (45). A first gear (465) is rotatably installed at the bottom of the tablet pressing cylinder. The first gear (465) is meshed with the second gear (466), and the second gear (466) is a sector gear.
9. The rotary tablet press for sliding type rapid extraction and material collection according to claim 8, characterized in that, The lead screw driving mechanism (44) includes a lead screw, a nut sleeve threadedly connected to the lead screw, and a control motor (42) for controlling the rotation of the lead screw. The nut sleeve is connected to the pressing plate (43). When the lead screw rotates, it drives the pressing plate (43) to move, and extrudes the raw material entering the inside of the tablet pressing cylinder into tablets. The lead screw is connected to the transmission shaft (45) through a synchronous belt.