Preparation process of effervescent tablets containing l-carnitine tartrate

Abstract

The application discloses a preparation process of effervescent tablets containing L-carnitine tartrate, which comprises a main unit, wherein a tank body is arranged, a material cylinder is fixedly connected to the top of the tank body and communicates with the tank body, a discharge port is formed in the bottom of the tank body, a baffle is fixed to the inner wall of the bottom of the material cylinder, a plurality of discharge holes are formed in the baffle at equal intervals, a baffle is arranged below the baffle, and a control assembly for controlling the movement of the baffle is arranged on the top of the tank body. When the rectangular plate rotates, the width of the air making port gradually decreases from the weight block to the rectangular plate, so that the air flow rate increases when the air passes through the air making port, the air speed increases, and the heating rod heats the air when the air passes through the air inlet, the annular 'waterfall'-shaped powder raw material can be blown and dried, and the powder raw material is blown and scattered in the space, that is, the powder raw material particles are separated from each other, so that the hot air can more fully dry the powder raw material.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of effervescent tablet preparation, and particularly relates to a preparation process of effervescent tablet containing L-carnitine tartrate. BACKGROUND

[0002] L-carnitine is an amino acid substance, and its main function is to participate in fat metabolism and energy metabolism, and it can also increase exercise endurance, reduce muscle soreness, etc. Tartrate is a compound that can neutralize stomach acid, thereby reducing stomach discomfort and acid reaction. The effervescent tablet containing L-carnitine tartrate is usually an oral health care medicine, which is suitable for some cases of increasing physical strength, improving exercise ability, or reducing muscle fatigue, etc.

[0003] The preparation process of the effervescent tablet containing L-carnitine tartrate is generally as follows: 1. Raw material screening: according to the required raw materials of the formula, the raw materials are screened and cleaned to remove impurities and unqualified products. 2. Raw material crushing: the cleaned raw materials are crushed into powder by a crusher, and ground to the target particle size. 3. Mixing and drying: the raw material powder is mixed together and dried. 4. Tabletting: the mixed raw materials are loaded into a tablet machine for tabletting, and the formed effervescent tablets are subjected to surface treatment to improve the mechanical strength of the effervescent tablets, i.e. polishing and waxing.

[0004] At present, when the preparation process of the effervescent tablet containing L-carnitine tartrate dries the raw material powder, the powder raw material is poured into a mixing tank, a heating plate is arranged in the tank, and then a stirring mechanism is used to stir the powder raw material, so as to realize the drying of the powder raw material. In this way, the powder raw material is poured into the tank body, and the powder raw material is piled together, and the raw material in contact with the air and the tank has a good drying effect, while the central part of the piled powder raw material cannot be in contact with the air and the tank, resulting in poor drying effect of this part of the powder raw material. SUMMARY

[0005] This section is intended to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0006] In view of the problems of the above-mentioned preparation process of the effervescent tablet containing L-carnitine tartrate, the present application is proposed.

[0007] Therefore, the object of the present invention is to provide a preparation process for an effervescent tablet containing L-carnitine tartrate, which is used to solve the problem that by pouring powder raw materials into a tank body, the powder raw materials are piled together, and the raw materials in contact with the air and the tank body have a better drying effect, while the raw materials in the middle of the pile of powder raw materials cannot come into contact with the air and the tank body, resulting in poor drying effect of the powder in this part.

[0008] To solve the above technical problems, the present invention provides the following technical solutions: a process for preparing an effervescent tablet containing L-carnitine tartrate, which uses a device for preparing an effervescent tablet containing L-carnitine tartrate. The device comprises a main unit and a drying unit. The specific process for preparing the effervescent tablet using the device is as follows:

[0009] Step 1: Pour the powdered raw material into the barrel, then start the motor to drive the shaft to rotate. When the shaft rotates, the column rotates. When the column rotates, the weight block moves away from the column under the action of centrifugal force;

[0010] Step 2: When the weight moves away from the column, the rope pulls the protrusion and drives the connecting rod downward, which in turn drives the baffle downward. When the baffle no longer blocks the discharge hole, the powder material in the barrel passes through the discharge hole and falls into the tank body, and the powder material forms a circular "waterfall" shape;

[0011] Step 3: When the weight moves away from the column, the column rotates, driving the weight and the rectangular plate to rotate. When the rectangular plate rotates, air enters the air outlet from the air inlet and is then discharged from the air outlet, increasing the wind speed. The air is heated as it passes through the air inlet, so that the air blown out of the air outlet is hot air, which can blow and dry the powdered raw materials in a circular "waterfall" shape.

[0012] Step 4: The hot air blown out from the air outlet can blow the powder raw materials that meet the size standards into the space, so that the heating plate can re-dry the powder raw materials that meet the standards in the space, and the powder raw materials that do not meet the standards are heavier and will fall into the grinding disc. When the shaft rotates, it drives the grinding block to rotate and re-grind the powder raw materials. The ground powder raw materials are guided to the conical disc through the bulk disc, and then rolled into the space for drying. Finally, the dried powder raw materials are discharged from the discharge port.

[0013] As a preferred solution of the process for preparing an effervescent tablet containing L-carnitine tartrate according to the present invention, the main unit comprises a tank body, a barrel is fixed to the top of the tank body and connected to the tank body, a discharge port is provided at the bottom of the tank body, a partition is fixed to the inner wall of the bottom of the barrel, a plurality of discharge holes are provided in the partition at equal intervals, a baffle is provided below the partition, a control assembly for controlling the movement of the baffle is provided at the top of the tank body, the bottom of the tank body is sloped, and the discharge port is located at the lowest point of the slope;

[0014] The drying unit includes an annular plate 1 and an annular plate 2 arranged in the tank body, and the annular plate 2 is located above the annular plate 1, a conical disk is fixed on the top of the annular plate 1, a plurality of positioning columns 1 are fixed at equal intervals along the radial direction of the outer side of the annular plate 2, and the end of the positioning column 1 away from the annular plate 2 is fixed to the inner wall of the tank body, a plurality of positioning columns 2 are fixed at equal intervals along the radial direction of the outer side of the annular plate 1, and the end of the positioning column 2 away from the annular plate 1 is fixed to the inner wall of the tank body, there is space for powder raw materials to pass between the outer side of the annular plate 1 and the inner wall of the tank body, and between the outer side of the annular plate 2 and the inner wall of the tank body, a plurality of heating plates are fixed on the outer side of the annular plate 1, and a processing component for screening and drying the powder raw materials is provided on the top of the tank body.

[0015] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, the vertical cross-sectional diameter of the baffle gradually increases from top to bottom, and the diameter of the bottom of the baffle is smaller than the diameter of the inner wall of the barrel. There is a gap between the baffle and the barrel. When the baffle moves downward and does not block the discharge hole, the powder raw material in the barrel passes through the discharge hole. The powder raw material then passes through the gap between the baffle and the barrel and falls into the tank body, and the falling powder raw material presents a ring-shaped "waterfall".

[0016] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, a motor is fixedly installed at the bottom of the tank body, a rotating shaft is rotatably connected inside the tank body, and the rotating shaft extends to the outer end of the tank body and is fixed to the output end of the motor.

[0017] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, wherein: a rear bulk disk is fixed on the outside of the rotating shaft, and the bulk disk is located above the conical disk, the vertical cross-sectional diameter of the bulk disk gradually increases from top to bottom, and the bottom diameter of the bulk disk is larger than the inner wall diameter of the conical disk.

[0018] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, a grinding disc is fixed on the inner wall of the second annular plate, and the grinding disc is located above the bulk material disc, and a grinding block adapted to the grinding disc is fixed on the top of the rotating shaft, and the grinding block rotates and fits in the grinding disc.

[0019] As a preferred solution of the preparation process of an effervescent tablet containing L-carnitine tartrate described in the present invention, the control component includes a cylinder fixed to the top of the grinding block, a plurality of travel grooves are opened in the cylinder at equal intervals along its radial direction, a plurality of connecting rods are fixed to the bottom of the baffle, and the connecting rods are slidably fitted in the cylinder, and a protrusion is fixed to the end of the connecting rod extending into the travel groove, a plurality of weight blocks are arranged on the outside of the cylinder, and a rope body 1 is fixed on the weight block, and the end of the rope body 1 away from the weight block is fixed to the corresponding protrusion, a spring 1 is sleeved on the outside of the connecting rod, and the two ends of the spring 1 are respectively against the cylinder and the baffle.

[0020] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, wherein: the outer side of the cylinder is provided with a plurality of guide grooves corresponding to the travel groove at equal intervals along its radial direction, and the guide groove is located below the control component, a guide rod is fixed in the guide groove, and a guide block is slidably connected in the guide groove, and the guide rod passes through the guide block, the guide block is located on the outer side of the guide rod and slides, and a spring 2 is sleeved on the outer side of the guide rod, and the two ends of the spring 2 respectively resist the inner wall of the guide groove and the guide block, and a rope body 2 is fixed to the bottom of the weight block, and the end of the rope body 2 away from the weight block is fixed to the guide block.

[0021] As a preferred solution of the preparation process of the effervescent tablet containing L-carnitine tartrate described in the present invention, the processing component includes a rectangular plate fixed to one side of the weight block, a notch is opened in the rectangular plate, and a plurality of heating rods are arranged in the notch.

[0022] As a preferred solution for the preparation process of an effervescent tablet containing L-carnitine tartrate described in the present invention, the slot includes an air inlet and an air vent, and the air inlet and the air vent are connected, the two ends of the heating rod are respectively fixed to the top inner wall and the bottom inner wall of the air inlet, the width of the top-view cross-section of the air vent gradually decreases from the weight block to the rectangular plate, and the width of the air inlet is twice the width of the widest part of the air vent.

[0023] Beneficial effects of the present invention:

[0024] 1. The rotation of the column drives the weight block to move away from the column under the action of centrifugal force. When the weight block moves away from the column, the rope pulls the protrusion and drives the connecting rod to move downward, thereby driving the baffle to move downward. When the baffle no longer blocks the discharge hole, the powder raw material in the barrel passes through the discharge hole and falls into the tank body, and the powder raw material is in the shape of a circular "waterfall". The powder raw material falls in the shape of a circular "waterfall", that is, the thickness of the falling powder raw material is thin, which is convenient for subsequent blowing and screening of the powder raw material.

[0025] 2、When the rectangular plate rotates, due to the gradually decreasing width of the air-creating opening from the weight block to the rectangular plate, when the air passes through the air-creating opening, the air flow rate increases, so that the wind speed increases, and when the air passes through the air inlet, the heating rod heats the air, which can blow and dry the annular 'waterfall'-shaped powder raw material, and in the process of blowing the powder raw material into the space, the powder raw material is blown apart, that is, the powder raw material particles are separated from each other, so that the hot air can more fully dry the powder raw material.

[0026] 3、The heating plate can re-dry the qualified powder raw material in the space, and the unqualified powder raw material with a heavier weight will fall into the grinding disc, and the grinding block is driven to rotate by the rotating shaft to re-grind the powder raw material, and the ground powder raw material is guided to the conical disc through the bulk material disc and then rolled into the space for drying. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0028] Figure 1 It is a structural schematic diagram of the preparation process of the effervescent tablet containing L-carnitine tartrate of the present application.

[0029] Figure 2 It is a structural schematic diagram of the drying unit provided by the present application.

[0030] Figure 3 It is a semi-sectional structural schematic diagram of the preparation process of the effervescent tablet containing L-carnitine tartrate of the present application.

[0031] Figure 4 It is a front view of the semi-section of the preparation process of the effervescent tablet containing L-carnitine tartrate of the present application.

[0032] Figure 5 It is a structural schematic diagram of the control assembly provided by the present application.

[0033] Figure 6 It is a structural schematic diagram of the processing assembly provided by the present application.

[0034] Figure 7 It is a top view of the rectangular plate provided by the present application.

[0035] BRIEF DESCRIPTION OF DRAWINGS: 100, main unit; 101, tank body; 102, barrel; 103, discharge port; 104, partition; 105, discharge hole; 106, baffle; 107, control assembly; 1071, column; 1072, stroke slot; 1073, connecting rod; 1074, protruding block; 1075, weight block; 1076, rope body one; 1077, spring one; 108, guide slot; 109, guide rod; 110, guide block; 111, rope body two; 112, spring two; 200, drying unit; 201, annular plate one; 202, annular plate two; 203, conical disc; 204, connecting column; 205, heating plate; 206, positioning column one; 207, positioning column two; 208, processing assembly; 2081, rectangular plate; 2082, notch; 2082a, air inlet; 2082b, air outlet; 2083, heating rod; 209, rotating shaft; 210, motor; 211, scattering disc; 212, grinding disc; 213, grinding block; 214, space; 300, annular 'waterfall'. DETAILED DESCRIPTION

[0036] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0037] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0038] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0039] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0040] REFERENCE Figures 1-7 For one embodiment of the present application, a preparation process of effervescent tablets containing L-carnitine tartrate is provided, which includes a main unit 100 and a drying unit 200.

[0041] The main unit 100 includes a tank body 101, a barrel 102 is fixed on the top of the tank body 101 and connected to the tank body 101, a discharge port 103 is provided at the bottom of the tank body 101, a partition 104 is fixed to the inner wall of the bottom of the barrel 102, a plurality of discharge holes 105 are provided at equal intervals in the partition 104, a baffle 106 is provided below the partition 104, and a control component 107 for controlling the movement of the baffle 106 is provided on the top of the tank body 101. The bottom of the tank body 101 is sloped, and the discharge port 103 is located at the lowest point of the slope.

[0042] The drying unit 200 includes an annular plate 1 201 and an annular plate 2 202 arranged in the tank body 101, and the annular plate 202 is located above the annular plate 1 201. A conical disk 203 is fixed on the top of the annular plate 1 201. A plurality of positioning posts 206 are fixed at equal intervals along the radial direction of the outer side of the annular plate 202, and the end of the positioning post 206 away from the annular plate 202 is fixed to the inner wall of the tank body 101. A plurality of positioning posts 207 are fixed at equal intervals along the radial direction of the outer side of the annular plate 1 201, and the end of the positioning post 207 away from the annular plate 1 201 is fixed to the inner wall of the tank body 101. There is a space 214 for the powder raw material to pass between the outer side of the annular plate 1 201 and the inner wall of the tank body 101, and between the outer side of the annular plate 202 and the inner wall of the tank body 101. A plurality of heating plates 205 are fixed on the outer side of the annular plate 1 201. A processing component 208 for screening and drying the powder raw material is provided on the top of the tank body 101.

[0043] In addition, the vertical cross-sectional diameter of the baffle 106 gradually increases from top to bottom, and the diameter of the bottom of the baffle 106 is smaller than the inner wall diameter of the barrel 102. There is a gap between the baffle 106 and the barrel 102. When the baffle 106 moves downward and does not block the discharge hole 105, the powder raw material in the barrel 102 passes through the discharge hole 105. The powder raw material then passes through the gap between the baffle 106 and the barrel 102 and falls into the tank body 101. The falling powder raw material is in the shape of a ring-shaped "waterfall" 300. A motor 210 is fixedly installed at the bottom of the tank body 101, and a rotating shaft 2 is connected to the tank body 101 for rotation. 09, and the rotating shaft 209 extends to the outer end of the tank body 101 and is fixed to the output end of the motor 210, and the bulk material disc 211 is fixed on the outer side of the rotating shaft 209, and the bulk material disc 211 is located above the conical disc 203, the vertical cross-sectional diameter of the bulk material disc 211 gradually increases from top to bottom, the bottom diameter of the bulk material disc 211 is larger than the inner wall diameter of the conical disc 203, a grinding disc 212 is fixed on the inner wall of the annular plate 202, and the grinding disc 212 is located above the bulk material disc 211, and a grinding block 213 adapted to the grinding disc 212 is fixed on the top of the rotating shaft 209, and the grinding block 213 rotates to fit in the grinding disc 212.

[0044] In addition, the control component 107 includes a column 1071 fixed to the top of the grinding block 213, and a plurality of travel grooves 1072 are opened in the column 1071 at equal intervals along its radial direction. A plurality of connecting rods 1073 are fixed to the bottom of the baffle 106, and the connecting rods 1073 are slidably fitted in the column 1071, and the ends of the connecting rods 1073 extending into the travel grooves 1072 are fixed with protrusions 1074, a plurality of weight blocks 1075 are provided on the outside of the column 1071, and a rope body 1076 is fixed on the weight block 1075, and the end of the rope body 1076 away from the weight block 1075 is fixed to the corresponding protrusion 1074, and a spring 1077 is provided on the outside of the connecting rod 1073, and the two ends of the spring 1077 are respectively fixed to the column The body 1071 and the baffle 106 are against each other, and a plurality of guide grooves 108 corresponding to the travel groove 1072 are provided at equal intervals along the radial direction on the outside of the column 1071, and the guide groove 108 is located below the control component 107, and a guide rod 109 is fixed in the guide groove 108, and a guide block 110 is slidably connected in the guide groove 108, and the guide rod 109 passes through the guide block 110, and the guide block 110 is located on the outside of the guide rod 109 and slides, and a spring 2 112 is provided on the outside of the guide rod 109, and the two ends of the spring 2 112 are respectively against the inner wall of the guide groove 108 and the guide block 110, and a rope body 2 111 is fixed to the bottom of the weight block 1075, and the end of the rope body 2 111 away from the weight block 1075 is fixed to the guide block 110.

[0045] During preparation, the powder raw material is poured into the barrel 102, and then the motor 210 is started to drive the rotating shaft 209 to rotate. When the rotating shaft 209 rotates, it drives the column 1071 to rotate. When the column 1071 rotates, the weight block 1075 will move away from the column 1071 under the action of centrifugal force. When the weight block 1075 moves away from the column 1071, the protrusion 1074 is pulled by the rope body 1076 and the connecting rod 1073 is driven to move downward, thereby driving the baffle 106 to move downward. When the baffle 106 no longer blocks the discharge hole 105, the powder raw material in the barrel 102 passes through the discharge hole 105 and falls into the tank body 101, and the powder raw material is in the shape of a ring-shaped "waterfall" 300.

[0046] It should be noted that due to the arrangement of the guide groove 108, the guide rod 109, the guide block 110 and the rope body 111, when the weight block 1075 moves under the action of centrifugal force, the weight block 1075 will pull the guide block 110 through the rope body 111, causing the guide block 110 to slide on the outside of the guide rod 109 and compress the spring 112. In addition, the protrusion 1074 will move downward in the travel groove 1072. Since the movement paths of the protrusion 1074 and the rope body 111 are constrained, the outward movement path of the weight block 1075 is constrained.

[0047] Furthermore, the processing component 208 includes a rectangular plate 2081 fixed to one side of the weight block 1075, and a slot 2082 is opened in the rectangular plate 2081, and a plurality of heating rods 2083 are arranged in the slot 2082. The slot 2082 includes an air inlet 2082a and a wind outlet 2082b, and the air inlet 2082a and the wind outlet 2082b are connected. The two ends of the heating rod 2083 are respectively fixed to the top inner wall and the bottom inner wall of the air inlet 2082a. The width of the top-view cross-section of the wind outlet 2082b gradually decreases from the weight block 1075 toward the rectangular plate 2081, and the width of the air inlet 2082a is twice the width of the widest part of the wind outlet 2082b.

[0048] During preparation, after the weight block 1075 moves away from the column 1071, the column 1071 will also drive the weight block 1075 and the rectangular plate 2081 to rotate when it rotates. When the rectangular plate 2081 rotates, air will enter the air outlet 2082b from the air inlet 2082a and then be discharged from the air outlet 2082b. Since the width of the air outlet 2082b gradually decreases from the weight block 1075 toward the rectangular plate 2081, when the air passes through the air outlet 2082b, the air flow rate increases, thereby increasing the wind speed, and when the air passes through the air inlet 2082a, the heating rod 2083 heats the air, so that the wind blown out of the air outlet 2082b is hot wind, which can be used to heat the powder raw materials in the shape of an annular "waterfall" 300. The hot air blown out from the air outlet 2082b can blow the powder raw materials that meet the size standards into the space 214, and the powder raw materials are blown away in the process of being blown into the space 214, that is, the powder raw materials particles are separated from each other, so that the hot air can dry the powder raw materials more fully. Then the heating plate 205 will re-dry the powder raw materials that meet the standards in the space 214, and the powder raw materials that do not meet the standards will fall into the grinding disc 212 because of their heavy weight. When the rotating shaft 209 rotates, it drives the grinding block 213 to rotate and re-grind the powder raw materials. The ground powder raw materials are guided to the conical disc 203 through the bulk disc 211, and then rolled into the space 214 for drying. Finally, the dried powder raw materials are discharged from the discharge port 103.

[0049] It should be further explained that the heating plate 205, motor 210, and heating rod 2083 in this embodiment are all conventional equipment purchased on the market and known to those skilled in the art. The models can be selected or customized according to actual needs. In this patent, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged according to the requirements of their instruction manual. They will not be described in detail here. The heating plate 205, motor 210, and heating rod 2083 are all provided with corresponding control switches. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to operate and control.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions 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 preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A process for preparing an effervescent tablet containing L-carnitine tartrate, which uses a device for preparing an effervescent tablet containing L-carnitine tartrate, the device comprising a main unit (100) and a drying unit (200), characterized in that: The main unit (100) comprises a tank body (101), a barrel (102) is fixed on the top of the tank body (101) and connected thereto, a discharge port (103) is provided at the bottom of the tank body (101), a partition (104) is fixed to the inner wall of the bottom of the barrel (102), a plurality of discharge holes (105) are provided at equal intervals in the partition (104), a baffle (106) is provided below the baffle (104), and a control component (107) for controlling the movement of the baffle (106) is provided at the top of the tank body (101); The drying unit (200) includes an annular plate 1 (201) and an annular plate 2 (202) arranged in the tank body (101), and the annular plate 2 (202) is located above the annular plate 1 (201), a conical disk (203) is fixed on the top of the annular plate 1 (201), and a plurality of positioning columns 1 (206) are fixed on the outer side of the annular plate 2 (202) at equal intervals along its radial direction, and the positioning columns 1 (206) are fixed to the inner wall of the tank body (101) at one end away from the annular plate 2 (202), and the outer side of the annular plate 1 (201) is evenly spaced along its radial direction. A plurality of positioning columns (207) are fixed, and one end of the positioning column (207) away from the annular plate (201) is fixed to the inner wall of the tank body (101). Spaces (214) for the powder raw materials to pass through exist between the outer side of the annular plate (201) and the inner wall of the tank body (101), and between the outer side of the annular plate (202) and the inner wall of the tank body (101). A plurality of heating plates (205) are fixed to the outer side of the annular plate (201). A processing component (208) for screening and drying the powder raw materials is provided on the top of the tank body (101); A motor (210) is fixedly mounted on the bottom of the tank body (101), a rotating shaft (209) is rotatably connected inside the tank body (101), and the rotating shaft (209) extends to the outer end of the tank body (101) and is fixed to the output end of the motor (210), a bulk material tray (211) is fixedly connected to the outer side of the rotating shaft (209), and the bulk material tray (211) is located above the conical tray (203); A grinding disc (212) is fixed on the inner wall of the second annular plate (202), and the grinding disc (212) is located above the bulk material disc (211). A grinding block (213) adapted to the grinding disc (212) is fixed on the top of the rotating shaft (209), and the grinding block (213) is rotatably fitted in the grinding disc (212); The control assembly (107) includes a column (1071) fixed to the top of the grinding block (213), a plurality of travel grooves (1072) are opened in the column (1071) at equal intervals along its radial direction, a plurality of connecting rods (1073) are fixed to the bottom of the baffle (106), and the connecting rods (1073) are slidably fitted in the column (1071), and the ends of the connecting rods (1073) extending into the travel grooves (1072) are fixed with protrusions (107 4) A plurality of weight blocks (1075) are provided on the outside of the column (1071), and a rope body (1076) is fixed on the weight block (1075), and one end of the rope body (1076) away from the weight block (1075) is fixed to the corresponding protrusion (1074), and a spring (1077) is sleeved on the outside of the connecting rod (1073), and the two ends of the spring (1077) are respectively against the column (1071) and the baffle (106); The processing component (208) includes a rectangular plate (2081) fixed to one side of the weight block (1075), a slot (2082) is provided in the rectangular plate (2081), a plurality of heating rods (2083) are provided in the slot (2082), the slot (2082) includes an air inlet (2082a) and a blast outlet (2082b), and the air inlet (2082a) and the blast outlet (2082b) are connected. The two ends of the heating rod (2083) are respectively fixed to the top inner wall and the bottom inner wall of the air inlet (2082a). The width of the top cross-section of the air outlet (2082b) gradually decreases from the weight block (1075) to the rectangular plate (2081). The width of the air inlet (2082a) is twice the width of the widest part of the air outlet (2082b). The specific process of preparing the effervescent tablet using the above-mentioned effervescent tablet preparation device is as follows: Step 1: Pour the powdered raw material into the barrel (102), and then start the motor (210) to drive the rotating shaft (209) to rotate. When the rotating shaft (209) rotates, the column (1071) is driven to rotate. When the column (1071) rotates, the weight block (1075) moves away from the column (1071) under the action of centrifugal force; Step 2: When the weight block (1075) moves away from the column (1071), the rope body (1076) pulls the protrusion (1074) and drives the connecting rod (1073) to move downward, thereby driving the baffle (106) to move downward. When the baffle (106) no longer blocks the discharge hole (105), the powder material in the barrel (102) passes through the discharge hole (105) and falls into the tank body (101), and the powder material is in the shape of a circular waterfall. Step 3: When the weight block (1075) moves away from the column (1071), the column (1071) will also drive the weight block (1075) and the rectangular plate (2081) to rotate. When the rectangular plate (2081) rotates, air will enter the air outlet (2082b) from the air inlet (2082a) and then be discharged from the air outlet (2082b), thereby increasing the wind speed. In addition, the air is heated when passing through the air inlet (2082a), so that the air blown out from the air outlet (2082b) is hot air, which can blow and dry the powder raw materials in the shape of a circular waterfall. Step 4: The hot air blown out from the air outlet (2082b) can blow the powder raw materials that meet the size standards into the space (214), so that the heating plate (205) can re-dry the powder raw materials that meet the size standards in the space (214), and the powder raw materials that do not meet the size standards will fall into the grinding disc (212) because of their heavy weight. When the shaft (209) rotates, it drives the grinding block (213) to rotate and re-grind the powder raw materials. The ground powder raw materials are guided to the conical disc (203) through the bulk disc (211), and then rolled into the space (214) for drying. Finally, the dried powder raw materials are discharged from the discharge port (103).

2. The process for preparing an effervescent tablet containing L-carnitine tartrate according to claim 1, wherein: The vertical cross-sectional diameter of the baffle (106) gradually increases from top to bottom, and the diameter of the bottom of the baffle (106) is smaller than the inner wall diameter of the barrel (102). There is a gap between the baffle (106) and the barrel (102). When the baffle (106) moves downward and does not block the discharge hole (105), the powder raw material in the barrel (102) passes through the discharge hole (105). The powder raw material then passes through the gap between the baffle (106) and the barrel (102) and falls into the tank body (101), and the falling powder raw material is in the shape of a circular waterfall.

3. The preparation process of a kind of effervescent tablet containing L-carnitine tartrate according to claim 2, characterized in that: The vertical cross-sectional diameter of the bulk material tray (211) gradually increases from top to bottom, and the bottom diameter of the bulk material tray (211) is larger than the inner wall diameter of the conical tray (203).

4. The process for preparing an effervescent tablet containing L-carnitine tartrate according to claim 3, wherein: The outer side of the column (1071) is provided with a plurality of guide grooves (108) corresponding to the travel groove (1072) at equal intervals along its radial direction, and the guide groove (108) is located below the control component (107), a guide rod (109) is fixed in the guide groove (108), and a guide block (110) is slidably connected in the guide groove (108), and the guide rod (109) passes through the guide block (110), and the guide block (110) is located on the outer side of the guide rod (109) and slides, and a spring 2 (112) is sleeved on the outer side of the guide rod (109), and the two ends of the spring 2 (112) are respectively against the inner wall of the guide groove (108) and the guide block (110), and the bottom of the weight block (1075) is fixed with a rope body 2 (111), and the end of the rope body 2 (111) away from the weight block (1075) is fixed to the guide block (110).

Images