Dissolving and concentrating tablet making machine for quick-release calcium tablets
The rapid-release calcium tablet dissolving and concentration tablet making machine, with its hydraulic drive and dual hydraulic chamber design, has solved the problem of tablet breakage during calcium tablet production, achieving uniform tablet forming and a high yield rate.
Patent Information
- Application Number
- CN202511347116.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing technologies, calcium tablets are produced by extruding them into tablets using a simple pressure structure, which makes it difficult to control the pressure, often resulting in tablet breakage and a low yield rate.
Employing a hydraulically driven extrusion rod and a dual hydraulic chamber design, the extrusion force is precisely controlled. Combined with the feeding and dewatering components, this ensures uniform dewatering and molding of the slurry. Extensions and tongue-and-groove structures prevent tablet breakage, while a piston disc and throttle valve work together to achieve rapid pressure relief.
This method achieves uniform tablet forming, avoids tablet breakage, improves yield, and ensures tablet density and morphological stability.
Smart Images
Figure CN120918949A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of calcium tablet manufacturing technology, specifically to a dissolution and concentration tablet manufacturing machine for fast-release calcium tablets. Background Technology
[0002] Calcium tablets are a common type of medicine used by middle-aged and elderly people or children who are deficient in calcium to supplement their calcium intake. They can also be used by adults after orthopedic surgery.
[0003] Calcium tablets need to be made into tablets during the production process. The process of obtaining finished tablets from calcium tablet raw pulp involves a series of steps, among which the final tablet-forming stage is one of the key steps in the entire process.
[0004] In existing technologies, tablets are generally obtained by extruding powder or slurry into a mold using a simple pressure structure. However, the force of the screw-type pressing structure is difficult to control, often resulting in crushing and affecting the yield rate. Summary of the Invention
[0005] The purpose of this invention is to provide a dissolution and concentration tablet-making machine for immediate-release calcium tablets, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A tablet-making machine for dissolving and concentrating immediate-release calcium tablets includes a tablet-making box, a tablet-making assembly, and a first hydraulic pipe. The tablet-making box is filled with concentrated original drug slurry. The tablet-making assembly includes a squeezing rod, a housing, a fixing frame, and tablet-pressing petals. The housing is located next to the tablet-making box, and a squeezing rod that can move along the length of the housing extends outward from the housing. The fixing frame extends outward from the outer wall of the housing, and the other end of the fixing frame is located inside the tablet-making box. The tablet-pressing petals are two petals, which are respectively fixed to the ends of the squeezing rod and the fixing frame. When the squeezing rod moves deeper into the tablet-making box, the two tablet-pressing petals move closer to each other. The first hydraulic pipe is connected to the housing, and hydraulic oil is injected into the housing through the first hydraulic pipe to control the movement of the squeezing rod. The tablet-making chamber contains a viscous slurry. When the tablet-making assembly starts working, the downward-moving extrusion rod, together with the fixing frame, pushes the two tablet pieces closer together. The slurry between the two tablet pieces is squeezed. As the extrusion time progresses, the water is squeezed out, and the tablets become tablets between the tablet pieces. The extrusion rod, driven by hydraulic pressure, applies uniform pressure. The extrusion force can be precisely controlled according to the input pressure of the first hydraulic pipe to prevent excessive extrusion from causing the tablets to break.
[0007] Furthermore, the tablet making machine also includes a feeding assembly connected to the tablet making chamber. The feeding assembly includes an inlet and a feeding wheel. The feeding wheel forces the slurry added at the inlet into the tablet making chamber. The feeding wheel is a spiral impeller that rotates continuously, horizontally pushing the slurry added at the inlet into the tablet making chamber for use.
[0008] Furthermore, the tablet-making machine also includes a dehydration component, which is located next to the feeding component. The dehydration component has a drain outlet at its bottom side and a pouring outlet at its top. After dehydration, the internal slurry is poured out through the pouring outlet into the feeding outlet. The dehydration component removes most of the water from the raw material liquid using methods such as centrifugal dehydration. The viscous slurry is then poured into the feeding component and squeezed into the tablet-making box for later use.
[0009] Furthermore, the tablet compression flap includes a tablet chamber and an extension. The tablet chamber is an arc-shaped recess, and an extension extends horizontally around its circumference. The tablet compression flaps, which are brought close together, compress the slurry between them, squeezing out water and further dehydrating and solidifying it until it becomes a tablet in the final stage. The tablet chamber contains the formed tablet, while the area between the extensions acts as a buffer. Without the extension, the slurry in the area between the two tablet chambers would leak to the sides when compressed, resulting in an unevenly formed tablet. With the extension, the leakage to the sides between the tablet chambers is hindered, resulting in a uniform tablet density. The leakage from the edges of the extension replaces the leakage from the tablet chamber.
[0010] Furthermore, the extrusion rod includes a rod body and a piston disc. The piston disc is located at one end of the rod body and is placed inside the housing and slides along the inner wall. The tablet making machine also includes a second hydraulic pipe. A throttle valve is installed on the first hydraulic pipe. The piston disc divides the interior of the housing into a first hydraulic pressure zone and a second hydraulic pressure zone. The first hydraulic pressure zone, which is far from the tablet disc, is connected to the first hydraulic pipe, and the second hydraulic pressure zone, which is close to the tablet disc, is connected to the second hydraulic pipe. The pressure injected into the first hydraulic pressure zone by the first hydraulic pipe is higher than the pressure injected into the second hydraulic pressure zone by the second hydraulic pipe. The pressure difference between the hydraulic source of the first hydraulic pipe and the hydraulic source of the second hydraulic pipe is constant. Hydraulic oil is injected into the two hydraulic chambers separately, with the upper chamber having a higher oil pressure than the lower chamber. Therefore, the piston disc experiences a downward force, and the rod pushes the tablet flaps together. The dual hydraulic chamber design is intended to buffer the tablet flaps in case of unexpected vibrations. When the tablet flaps reach the final stage of compression forming, the tablets are already almost completely dehydrated. Further compression could cause the solid form to break apart. In this application, the tablet chamber is arc-shaped, providing a larger capacity compared to the extension. The area around the extension is filled with uncompressed slurry. Therefore, solid fragmentation first occurs between the extensions. If the tablet flaps continue to close at this point, the already formed tablets in the tablet chamber are easily crushed. The dual hydraulic chamber structure achieves rapid force relief. The compression rod moves downward, and after the solid drug between the extensions is crushed, the compression rod moves slightly downward, and the piston disc also moves slightly downward. The downward movement is not caused by the continuous injection of oil pressure into the first hydraulic pipe. In fact, the downward movement is faster than the injection speed of the first hydraulic pipe. The presence of the throttle valve makes the inflow speed of hydraulic oil in the first hydraulic pipe very small. Therefore, the oil pressure in the upper chamber of the piston disc will not be replenished in a short time, and the oil pressure in the upper area drops rapidly. Meanwhile, the lower hydraulic chamber is directly connected to the second hydraulic pipe, and the oil pressure in this chamber is constant and continuously replenished. As a result, the downward oil pressure on the piston disc decreases rapidly, and the closing force at the tablet clamping point decreases rapidly, preventing the tablets in the tablet chamber from cracking. It should be noted that this process is relatively short. Appropriate feedback actions should be taken before the first hydraulic pipe replenishes the oil pressure into the housing. For example, the oil pressure in the first hydraulic pipe should be released, or an additional upward lifting force should be applied to the extrusion rod to prevent the extrusion rod from regaining downward pressure.
[0011] Furthermore, the piston disc is provided with flow holes connecting the two end faces. The extrusion rod also includes a retaining ball and a spring. The spring is located inside the flow hole and one end is fixed to the inner wall of the flow hole. The retaining ball is fixed to the end of the spring near the first oil pressure zone. When the retaining ball contacts the upper surface of the piston disc and extrudes the spring, the pressure difference between the hydraulic sources of the first hydraulic pipe and the second hydraulic pipe has a greater force on the retaining ball than the spring force. Under normal operation, the pressure in the first hydraulic zone is greater than that in the second hydraulic zone. Initially, the spring is also compressed, the stop ball blocks the flow hole, and the piston disc is subjected to downward hydraulic pressure. When, as mentioned earlier, the drug layer in the extension breaks, the extrusion rod moves slightly and quickly downward. The oil pressure in the first hydraulic zone drops rapidly, while the oil pressure in the second hydraulic zone remains unchanged. As a result, the pressure difference on both sides of the stop ball changes, and the spring pushes the stop ball out. The flow hole connects the two hydraulic zones, so the oil pressure in the first hydraulic zone is quickly released into the second hydraulic zone. The hydraulic oil added by the first hydraulic pipe can no longer allow the extrusion rod to regain downward pressure. Therefore, the tableting flap no longer provides closing extrusion force, the tableting process ends, the tableting flap is released, and the tablet is removed and trimmed to become the final tablet.
[0012] Furthermore, a reset rod is provided on the inner wall of the housing. The reset rod is located within the first hydraulic pressure zone and points towards the retaining ball. The end of the reset rod pointing towards the retaining ball has an arc consistent with the surface of the retaining ball. After the flow hole is connected and the hydraulic pressure in the first hydraulic pressure zone is released, the retaining ball needs to be reset to the state of compressing the spring before the next cycle of use. At this time, the piston disc can be pushed towards the reset rod by moving the squeezing rod, so that the retaining ball touches the reset rod until the retaining ball compresses the spring. Only then can hydraulic injection be performed in both hydraulic pressure zones.
[0013] Furthermore, the tablet compression piece also includes a tenon and groove, which is located at the joint between the tablet chamber and the extension, and faces the other tablet compression piece that it mates with. At the end of the tablet manufacturing process, the tenons and grooves interlock, separating the tablet chamber and the extension, ensuring that the tablets formed in the tablet chamber are stable in shape and have neat edges.
[0014] Furthermore, spikes are provided on the surface of the extension. The spikes make it easier for excess tablets that are compressed between the extensions to break, ensuring that they break before the tablets in the tablet compartment dome.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention uses hydraulic pressure to compress a thick slurry into tablets. The hydraulic pressure is uniform and precise. The design of the dual hydraulic chambers and the circuit providing the downward pressure are equipped with a flow-limiting throttle valve. Thus, when the excess part around the tablet breaks, it can move slightly and quickly downward. The chamber providing the downward pressure cannot receive rapid hydraulic replenishment, so the downward pressure is temporarily removed. After the pressure difference on both sides of the piston disc decreases, the spring on it pushes open the stop ball, thereby connecting the two chambers. The two chambers are connected, so the pressure is evenly distributed. The piston disc no longer receives downward hydraulic pressure, and the tablet closing force is relieved for a long time, thus terminating the tableting process. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall process structure of the present invention; Figure 2 This is a schematic diagram of the structure of multiple film-making components used in parallel according to the present invention; Figure 3 This is a schematic diagram of the structure of a single film-making component of the present invention; Figure 4 for Figure 3 View A in the middle; Figure 5 for Figure 4 View B in the middle; Figure 6 This is a schematic diagram of the complete structure of a single film-making component of the present invention; Figure 7 This is a schematic diagram of the rapid force relief structure at the piston disc of the present invention.
[0017] In the diagram: 1-Dehydration assembly, 11-Drain outlet, 12-Tilting outlet, 2-Feeding assembly, 21-Inlet, 22-Feeding wheel, 3-Tablet box, 4-Tablet assembly, 41-Extrusion rod, 411-Piston disc, 4111-Flow hole, 412-Block ball, 413-Spring, 42-Housing, 421-First hydraulic zone, 422-Second hydraulic zone, 43-Fixing frame, 44-Tablet compression piece, 441-Tablet compartment, 442-Extension, 443-Tongue and tenon, 45-Reset rod, 5-First hydraulic pipe, 51-Throttle valve, 6-Second hydraulic pipe. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Please see Figures 1-7 The present invention provides the following technical solution: A tablet-making machine for dissolving and concentrating immediate-release calcium tablets includes a tablet-making box 3, a tablet-making assembly 4, and a first hydraulic pipe 5. The tablet-making box 3 is filled with concentrated original drug slurry. The tablet-making assembly 4 includes a squeezing rod 41, a housing 42, a fixing frame 43, and tablet-pressing petals 44. The housing 42 is located beside the tablet-making box 3. The squeezing rod 41, movable along the length of the housing 42, extends from the housing 42 towards the tablet-making box 3. The fixing frame 43 extends from the outer wall of the housing 42, with the other end of the fixing frame 43 located inside the tablet-making box 3. The tablet-pressing petals 44 have two petals, respectively fixed to the ends of the squeezing rod 41 and the fixing frame 43. When the squeezing rod 41 moves deeper into the tablet-making box 3, the two tablet-pressing petals 44 move closer to each other. The first hydraulic pipe 5 is connected to the housing 42, and hydraulic oil is injected into the housing 42 through the first hydraulic pipe 5 to control the movement of the squeezing rod 41. Figures 1-4 As shown, the tablet-making box 3 contains a viscous slurry. When the tablet-making assembly 4 starts working, the downward-moving extrusion rod 41, together with the fixing frame 43, pushes the two tablet-making petals 44 closer to each other. The slurry between the two tablet-making petals 44 is squeezed. As the extrusion time progresses, the water is squeezed out, and the tablets become tablets between the tablet-making petals 44. The extrusion rod 41, driven by hydraulic pressure, exerts a uniform downward pressure. The extrusion force can be precisely controlled according to the input pressure of the first hydraulic pipe 5 to prevent excessive extrusion from causing the tablets that are about to be formed to break.
[0020] The tablet-making machine also includes a feeding assembly 2, which is connected to the tablet-making box 3. The feeding assembly 2 includes an inlet 21 and a feeding wheel 22. The feeding wheel 22 squeezes the slurry added at the feeding inlet 21 into the tablet-making box 3. Figure 1 As shown, the feed wheel 22 is a spiral impeller that rotates continuously to push the slurry added at the feed port 21 horizontally into the tablet box 3 for use.
[0021] The tablet-making machine also includes a dehydration component 1, which is located next to the feeding component 2. A drain outlet 11 is located at the bottom side of the dehydration component 1, and a pouring outlet 12 is located at the top. After dehydration, the internal slurry is poured out of the dehydration component 1, allowing it to flow from the pouring outlet 12 into the feeding outlet 21. The dehydration component 1 removes most of the water from the raw material liquid through centrifugal dehydration and other methods. The viscous slurry is poured into the feeding component 2 and then squeezed into the tablet-making box 3 for later use.
[0022] The tablet compression flap 44 includes a tablet chamber 441 and an extension 442. The tablet chamber 441 is an arc-shaped recess, and the extension 442 extends horizontally around the circumference of the tablet chamber 441. Figure 4 , 5 As shown, the tableting segments 44, which are close together and merged, compress the slurry between them, squeeze out the water, and further dehydrate and solidify it until it becomes a tablet in the final stage. The tablet chamber 441 contains the formed tablet, while the area squeezed between the extensions 442 is a buffer area. If the extensions are not provided, the slurry in the area between the two tablet chambers 441 will leak to both sides when it is squeezed, and the final formed tablet will be uneven. However, after the extensions are added, the leakage to both sides between the tablet chambers 441 is hindered, and the formed tablet has a uniform density. The leakage from the edges of the extensions 442 to the surrounding areas replaces the leakage from the tablet chambers 441.
[0023] The extrusion rod 41 includes a rod body and a piston disc 411. The piston disc 411 is located at one end of the rod body and is placed inside the housing 42, sliding along the inner wall. The tablet making machine also includes a second hydraulic pipe 6. A throttle valve is installed on the first hydraulic pipe 5. The piston disc 411 divides the interior of the housing 42 into a first hydraulic pressure zone 421 and a second hydraulic pressure zone 422. The first hydraulic pressure zone 421, which is away from the tablet pressing flap 44, is connected to the first hydraulic pipe 5, and the second hydraulic pressure zone 422, which is closer to the tablet pressing flap 44, is connected to the second hydraulic pipe 6. The pressure injected into the first hydraulic pressure zone 421 by the first hydraulic pipe 5 is higher than the pressure injected into the second hydraulic pressure zone 422 by the second hydraulic pipe 6. The pressure difference between the hydraulic source of the first hydraulic pipe 5 and the hydraulic source of the second hydraulic pipe 6 is constant. Figure 6 As shown, hydraulic oil is injected into the two hydraulic chambers respectively, with oil pressures P1 / P2, where P1>P2. Therefore, the force on the piston disc 411 as a whole is downward, and the rod pushes the tablet segments 44 to merge. The design of the two hydraulic chambers is to buffer the tablet segments 44 when they experience unexpected vibrations. When the tablet segments 44 reach the final stage of the compression and tableting process, the tablets are basically completely dehydrated, and further compression may cause the solid form to break apart. However, in this application, as... Figure 4 As shown, the tablet chamber 441 is arc-shaped, providing a larger capacity compared to the extension 442. The area around the extension is filled with uncompressed slurry, so solid fragmentation first occurs between the extensions 442. If the tablet compression flap 44 continues to close at this point, it can easily crush the already formed tablets within the tablet chamber 441. The dual hydraulic chamber structure enables rapid stress relief. Figure 6As shown, after the extrusion rod 41 moves downward and the solid drug between the extensions 442 is crushed, the extrusion rod 41 moves slightly downward, and the piston disc 411 also moves slightly downward. This downward movement is not caused by the continuous injection of oil pressure into the first hydraulic pipe 5. In fact, the downward movement speed is faster than the injection speed of the first hydraulic pipe 5. The presence of the throttle valve 51 makes the hydraulic oil inflow speed of the first hydraulic pipe 5 very small. Therefore, the oil pressure in the upper chamber of the piston disc 411 will not be replenished in a short time, and the oil pressure in the upper region drops rapidly, while the lower hydraulic chamber... The second hydraulic pipe 6 is directly connected, and the oil pressure in this cavity is constant and continuously replenished. As a result, the downward oil pressure on the piston disc 411 decreases rapidly, and the closing force at the tablet clamping flap 44 decreases rapidly, preventing the tablets in the tablet chamber 441 from cracking. It should be noted that this process is relatively short. Before the first hydraulic pipe 5 replenishes the oil pressure into the housing 42, a corresponding feedback action should be taken, such as releasing the oil pressure in the first hydraulic pipe 5 or applying an additional upward lifting force to the clamping rod 41 to prevent the clamping rod 41 from regaining downward pressure.
[0024] The piston disc 411 is provided with flow holes 4111 connecting its two end faces. The extrusion rod 41 also includes a retaining ball 412 and a spring 413. The spring 413 is located inside the flow holes 4111 and one end is fixed to the inner wall of the flow holes 4111. The retaining ball 412 is fixed to the end of the spring 413 near the first hydraulic pressure zone 421. When the retaining ball 412 contacts the upper surface of the piston disc 411 and compresses the spring 413, the pressure difference between the hydraulic sources of the first hydraulic pipe 5 and the second hydraulic pipe 6 exerts a force on the retaining ball 412 that is greater than the elastic force of the spring 413. Figure 7 As shown, under normal operation, the pressure in the first hydraulic zone 421 is greater than that in the second hydraulic zone 422. In the initial state, the spring 413 is also in a compressed state, the stop ball 412 blocks the flow hole 4111, and the piston disc 411 is subjected to downward hydraulic pressure. When, as mentioned above, the drug layer in the extension 442 breaks, the extrusion rod 41 moves slightly and quickly downward. The oil pressure in the first hydraulic zone 421 drops rapidly, while the oil pressure in the second hydraulic zone 422 remains unchanged. As a result, the pressure difference on both sides of the stop ball 412 changes, and the spring 413 pushes out the stop ball 412. The flow hole 4111 connects the two hydraulic zones, so the oil pressure in the first hydraulic zone 421 is quickly released into the second hydraulic zone 422. The hydraulic oil added by the first hydraulic pipe 5 can no longer allow the extrusion rod 41 to regain downward pressure. Therefore, the tableting flap 44 no longer provides closing extrusion force, the tableting process ends, the tableting flap 44 is released, and the tablet is taken out and trimmed to become the final tablet.
[0025] A reset rod 45 is provided on the inner wall of the housing 42. The reset rod 45 is located within the first hydraulic zone 421 and points towards the retaining ball 412. The end of the reset rod 45 pointing towards the retaining ball 412 has an arc consistent with the surface of the retaining ball 412. Figure 6 , 7As shown, after the flow passage 4111 is connected and the oil pressure in the first oil pressure zone 421 is released, the stop ball 412 needs to be reset to the state of pressing the spring 413 before the next cycle of use. At this time, the piston disc 411 can be pushed toward the reset rod 45 by moving the squeeze rod 41, so that the stop ball 412 touches the reset rod 45 until the stop ball 412 presses the spring 413. Only then can the hydraulic injection of the two oil pressure zones be carried out.
[0026] The tablet compression piece 44 also includes a tenon 443, which is located at the joint between the tablet chamber 441 and the extension 442, and faces the other tablet compression piece 44 it mates with. At the end of the tablet manufacturing process, the tenons 443 interlock, separating the tablet chamber 441 and the extension 442, thus stabilizing the shape of the tablet formed in the tablet chamber 441 and ensuring neat edges.
[0027] The surface of extension 442 is provided with spikes. For example... Figure 4 , 5 As shown, the spikes make it easier for the excess tablets that are compressed between the extensions 442 to break, ensuring that the tablets break before the tablets in the tablet compartment 441.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A dissolving, concentrating, and tablet-making machine for immediate-release calcium tablets, characterized in that: The tablet making machine includes a tablet making box (3), a tablet making assembly (4), and a first hydraulic pipe (5). The tablet making box (3) is filled with concentrated raw drug slurry. The tablet making assembly (4) includes a squeezing rod (41), a housing (42), a fixing frame (43), and tablet pressing petals (44). The housing (42) is located next to the tablet making box (3). The squeezing rod (41) extends from the housing (42) toward the tablet making box (3) and can move along the length of the housing (42). The fixing frame (43) extends from the outer wall of the housing (42). The other end of the fixing frame (43) is located inside the tablet making box (3). The tablet pressing petals (44) have two petals, which are fixed to the ends of the squeezing rod (41) and the fixing frame (43), respectively. When the squeezing rod (41) moves into the tablet making box (3), the two tablet pressing petals (44) move closer to each other. The first hydraulic pipe (5) is connected to the housing (42). The first hydraulic pipe (5) injects hydraulic oil into the housing (42) to control the movement of the squeezing rod (41).
2. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 1, characterized in that: The tablet making machine also includes a feeding assembly (2), which is connected to the tablet making box (3). The feeding assembly (2) includes an inlet (21) and a feeding wheel (22). The feeding wheel (22) squeezes the slurry added at the feeding inlet (21) into the tablet making box (3).
3. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 2, characterized in that: The tablet making machine also includes a dehydration component (1), which is located next to the feeding component (2). A drain outlet (11) is provided at the bottom of the side of the dehydration component (1), and a pouring outlet (12) is provided at the top of the dehydration component (1). After the dehydration component (1) is dehydrated, the internal slurry is poured out so that it flows from the pouring outlet (12) into the feeding outlet (21).
4. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 1, characterized in that: The tablet compression flap (44) includes a tablet chamber (441) and an extension (442). The tablet chamber (441) is an arc-shaped recess, and the tablet chamber (441) extends horizontally around the circumference of the extension (442).
5. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 4, characterized in that: The extrusion rod (41) includes a rod body and a piston disc (411). The piston disc (411) is located at one end of the rod body and is placed inside the housing (42) and slides along the inner wall. The tablet making machine also includes a second hydraulic pipe (6). A throttle valve is provided on the first hydraulic pipe (5). The piston disc (411) divides the interior of the housing (42) into a first hydraulic pressure zone (421) and a second hydraulic pressure zone (422). The first hydraulic pressure zone (421) away from the tablet petal (44) is connected to the first hydraulic pipe (5), and the second hydraulic pressure zone (422) near the tablet petal (44) is connected to the second hydraulic pipe (6). The pressure injected into the first hydraulic pressure zone (421) by the first hydraulic pipe (5) is higher than the pressure injected into the second hydraulic pressure zone (422) by the second hydraulic pipe (6). The pressure difference between the hydraulic source of the first hydraulic pipe (5) and the hydraulic source of the second hydraulic pipe (6) is constant.
6. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 5, characterized in that: The piston disc (411) is provided with flow holes (4111) connecting the two end faces. The extrusion rod (41) also includes a stop ball (412) and a spring (413). The spring (413) is located inside the flow hole (4111) and one end is fixed to the inner wall of the flow hole (4111). The stop ball (412) and the spring (413) are fixed at the end near the first oil pressure zone (421). When the stop ball (412) contacts the upper surface of the piston disc (411) and extrudes the spring (413), the pressure difference of the hydraulic source between the first hydraulic pipe (5) and the second hydraulic pipe (6) has a greater force on the stop ball (412) than the spring force of the spring (413).
7. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 6, characterized in that: A reset rod (45) is provided on the inner wall of the housing (42). The reset rod (45) is located in the first hydraulic zone (421) and points towards the stop ball (412). The end of the reset rod (45) pointing towards the stop ball (412) has an arc consistent with the surface of the stop ball (412).
8. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 6, characterized in that: The tablet compression piece (44) also includes a tenon (443), which is located at the joint of the tablet compartment (441) and the extension (442), and the tenon (443) is oriented toward another tablet compression piece (44) that it cooperates with.
9. The tablet-making machine for dissolving and concentrating immediate-release calcium tablets according to claim 8, characterized in that: The surface of the extension (442) is provided with spikes.