Slurry adding assembly and wet granulation device

Abstract

The utility model relates to the technical field of pharmaceutical engineering, and discloses a slurry adding assembly which is characterized in that an anti-blocking assembly is arranged inside and at the top of a connecting pipeline; a wet granulation device comprises a workbench, a stirring bin, a granulator and a control module. According to the slurry adding assembly and the wet granulation device, the rotating rod is driven by the small motor to rotate, the rotating rod is in threaded connection with the top of the connecting pipeline, and the connecting pipeline is fixed, so that the rotating rod moves downwards, meanwhile, the small motor is driven by the motor protection base and the connecting steel rail to move along with the rotating rod, and the stability of the structure is guaranteed; when the rotating rod moves, the push rod at the end of the rotating rod pushes slurry in the pipeline to prevent the slurry from blocking the pipeline, and the second baffle ring at the end of the rotating rod not only supports the connecting steel rail, but also can prevent the slurry from sticking to the outside of the rotating rod to block the rotating rod. The rotatable design of the control module is convenient for a user to adjust the angle of the controller according to actual conditions so as to facilitate the use of the controller.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical engineering, in particular to a slurry adding component and a wet granulation device. Background Art

[0002] The wet granulation process is a widely used granulation technology in the fields of chemical industry, medicine, food, etc.

[0003] The basic principle of the wet granulation process is to fully mix raw materials and a binder in a specific stirrer, and form a soft material with a certain fluidity by adjusting humidity and viscosity. Subsequently, the soft material is made into granular products by a granulator. However, there are some deficiencies in traditional wet granulation processes and equipment. Since the added slurry has a certain viscosity, it is easy to cause blockage at the slurry adding port. At this time, it is necessary to spend manpower and time for cleaning, which greatly affects the work process. Therefore, a slurry adding component and a wet granulation device are proposed to solve the above problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a slurry adding component and a wet granulation device, which have the advantages of preventing blockage of the slurry adding port, etc., and solve the problem that when the slurry adding port is blocked, it is necessary to spend manpower and time for cleaning, which greatly affects the work process.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A slurry adding component includes a connecting pipe, a support member, and an anti-blocking component. Slurry adding pipes are arranged on both sides of the connecting pipe. The bottom of the connecting pipe is in the shape of an inverted convex platform. The anti-blocking component is jointly arranged inside and at the top of the connecting pipe;

[0009] The anti-blocking component includes an anti-blocking module. The anti-blocking module includes a small motor and a rotating rod. The small motor is inverted on the upper part of the connecting pipe and its output end is fixedly connected to the rotating rod. A motor protection seat is fixedly connected to the top of the small motor. Four circumferentially distributed connecting steel rails are arranged at the bottom of the motor protection seat and outside the small motor. The four connecting steel rails have the same shape and size, and one end of each of them is inserted into the top of the connecting pipe.

[0010] As a preferred technical solution of the utility model, the top of the slurry adding pipe is open, and the bottom is bent at an angle of 70 - 80 degrees toward one side of the connecting pipe and then connected to the connecting pipe. A valve is also arranged at the bent part of the slurry adding pipe.

[0011] As a preferred technical solution of the present utility model, a first retaining ring is arranged on the outer part of the rotating rod near the connection with the output end of the small motor. The outer part of the rotating rod is provided with threads and is threadedly connected to the top of the connecting pipe. The bottom of the rotating rod is fixedly connected with a push rod.

[0012] As a preferred technical solution of the present utility model, a second retaining ring is arranged on the outer part of the connection between the rotating rod and the push rod. One end of the four connecting steel rails passes through the top of the connecting pipe and is fixedly connected with the second retaining ring.

[0013] As a preferred technical solution of the present utility model, the support member is arranged outside the connecting pipe and below the slurry adding pipe. The support member is composed of a first fixing ring, a second fixing ring and six connecting columns.

[0014] As a preferred technical solution of the present utility model, the first fixing ring is fixedly connected with the wide end of the boss at the bottom of the connecting pipe, the inner wall of the second fixing ring is fixedly connected with the narrow end of the boss at the bottom of the connecting pipe, and the six connecting columns are fixedly connected between the first fixing ring and the second fixing ring and are circumferentially distributed.

[0015] A wet granulation device includes a workbench, a stirring bin, a granulator and a control module;

[0016] One side of the workbench is fixedly connected with the granulator, and a connection port is arranged on the other side. The workbench is placed on the ground and its top is fixedly connected with the stirring bin and the granulator. The top of the stirring bin is provided with a feed inlet and is fixedly connected with the connecting pipe through the feed inlet. The bottom of the support member is fixedly connected with the top of the stirring bin.

[0017] As a preferred technical solution of the present utility model, the control module is fixedly connected to the top of the workbench and is located in front of the granulator. The control module is composed of a support rod, a controller and a fixing seat. The top of the support rod is fixedly connected with the controller, and a convex block is arranged at the bottom.

[0018] As a preferred technical solution of the present utility model, the bottom of the fixing seat is fixedly connected with the top of the workbench, and a rotating groove is arranged inside it. The support rod and the fixing seat are rotationally connected through the convex block and the rotating groove. Six circumferentially distributed first positioning holes and second positioning holes are respectively arranged inside the convex block and the fixing seat.

[0019] As a preferred technical solution of the present utility model, a clamping block is arranged on the outer part of the support rod. The bottom of the clamping block is fixedly connected with six circumferentially distributed clamping columns, and the clamping columns are jointly clamped with the first positioning holes and the second positioning holes.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a slurry adding component and a wet granulation device, which have the following beneficial effects:

[0022] For the slurry adding component and the wet granulation device, the small motor drives the rotating rod to rotate. Since the rotating rod is threadedly connected to the top of the connecting pipe and the connecting pipe is fixed, the rotating rod moves downward. At the same time, the small motor moves along with the rotating rod under the drive of the motor protection base and the connecting rail, so as to ensure the stability of the structure. When the rotating rod moves, the push rod at its end pushes the slurry in the pipe to prevent it from blocking the pipe. Moreover, the second retaining ring at the end of the rotating rod not only supports the connecting rail, but also can prevent the slurry from sticking to the outside of the rotating rod, thus preventing the rotating rod from getting stuck. The design that the control module can rotate is to facilitate the user to adjust the angle of the controller according to the actual situation for convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the utility model;

[0024] Figure 2 is a schematic structural diagram of the anti-blocking module of the utility model;

[0025] Figure 3 is a schematic structural diagram of the support member of the utility model;

[0026] Figure 4 is an exploded view of the control module of the utility model.

[0027] In the figure: 1, connecting pipe; 2, slurry adding pipe; 3, valve; 4, anti-blocking module; 401, motor protection seat; 402, small motor; 403, rotating rod; 404, first retaining ring; 405, connecting rail; 406, second retaining ring; 407, push rod; 5, support member; 501, first fixing ring; 502, second fixing ring; 503, connecting column; 6, workbench; 7, stirring bin; 8, connecting port; 9, granulator; 10, control module; 1001, support rod; 1002, controller; 1003, convex block; 1004, first positioning hole; 1005, fixing seat; 1006 second positioning hole; 1007, clamping block; 1008, clamping column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a direct connection, or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Please refer to Figures 1-4 ,

[0032] Embodiment 1: A slurry adding assembly, including a connecting pipe 1, a support member 5, and an anti-blocking assembly. Slurry adding pipes 2 are arranged on both sides of the connecting pipe 1. The bottom of the connecting pipe 1 is in an inverted convex shape. An anti-blocking assembly is jointly arranged inside and at the top of the connecting pipe 1;

[0033] The anti-blocking assembly includes an anti-blocking module 4. The anti-blocking module 4 includes a small motor 402 and a rotating rod 403. The small motor 402 is inverted on the upper part of the connecting pipe 1 and its output end is fixedly connected to the rotating rod 403. A motor protection seat 401 is fixedly connected to the top of the small motor 402. Four circumferentially distributed connecting rails 405 are arranged at the bottom of the motor protection seat 401 and outside the small motor 402. The four connecting rails 405 have the same shape and size and one end of each is inserted into the top of the connecting pipe 1.

[0034] It should be noted that the model of the small motor 402 can be F-3420-1, and the number of the connecting rails 405 can also be 2 or 3, but they should all be symmetrically distributed or circumferentially distributed.

[0035] In this embodiment, the top of the slurry adding pipe 2 is open, and the bottom is bent at an angle of 70 - 80 degrees towards one side of the connecting pipe 1 and then connected to the connecting pipe 1. A valve 3 is also arranged at the bent part of the slurry adding pipe 2.

[0036] In this embodiment, a first retaining ring 404 is arranged outside the rotating rod 403 near the connection with the output end of the small motor 402. The outside of the rotating rod 403 is provided with threads and is threadedly connected to the top of the connecting pipe 1. A push rod 407 is fixedly connected to the bottom of the rotating rod 403.

[0037] It should be noted that the first retaining ring 404 is to prevent the rotation rod 403 from moving too much and causing the small motor 402 to collide with the connecting pipe 1.

[0038] In this embodiment, a second retaining ring 406 is arranged outside the connection between the rotation rod 403 and the push rod 407. One end of the four connecting steel rails 405 passes through the top of the connecting pipe 1 and is fixedly connected to the second retaining ring 406.

[0039] It should be noted that the second retaining ring 406 plays a supporting role for the four connecting steel rails 405, and at the same time can prevent the slurry from sticking to the outside of the rotation rod 403 and causing jamming.

[0040] In this embodiment, the support member 5 is arranged outside the connecting pipe 1 and is located below the slurry adding pipe 2. The support member 5 is composed of a first fixing ring 501, a second fixing ring 502 and six connecting columns 503.

[0041] In this embodiment, the first fixing ring 501 is fixedly connected to the wide end of the bottom boss of the connecting pipe 1, the inner wall of the second fixing ring 502 is fixedly connected to the narrow end of the bottom boss of the connecting pipe 1, and the six connecting columns 503 are fixedly connected between the first fixing ring 501 and the second fixing ring 502 and are circumferentially distributed.

[0042] Embodiment 2: A wet granulation device, whose feeding port is used to install a slurry adding assembly, including a workbench 6, a stirring bin 7, a granulator 9 and a control module 10;

[0043] One side of the workbench 6 is fixedly connected to the granulator 9, and a connection port 8 is arranged on the other side. The workbench 6 is placed on the ground and its top is fixedly connected to the stirring bin 7 and the granulator 9. The top of the stirring bin 7 is provided with a feeding port and is fixedly connected to the connecting pipe 1 through the feeding port. The bottom of the support member 5 is fixedly connected to the top of the stirring bin 7.

[0044] In this embodiment, the control module 10 is fixedly connected to the top of the workbench 6 and is located in front of the granulator 9. The control module 10 is composed of a support rod 1001, a controller 1002 and a fixing base 1005. The top of the support rod 1001 is fixedly connected to the controller 1002, and a convex block 1003 is arranged at the bottom.

[0045] It should be noted that the control module 10 is provided to facilitate the user to adjust the angle of the controller 1002 according to the actual installation position and angle of the whole device, so as to facilitate the user to observe during operation.

[0046] In this embodiment, the bottom of the fixed seat 1005 is fixedly connected to the top of the workbench 6, and a rotating groove is provided inside it. The support rod 1001 is rotatably connected to the fixed seat 1005 through a convex block 1003 and the rotating groove. Six circumferentially distributed first positioning holes 1004 and second positioning holes 1006 are respectively provided inside the convex block 1003 and the fixed seat 1005.

[0047] In this embodiment, a clamping block 1007 is provided outside the support rod 1001. Six circumferentially distributed clamping columns 1008 are fixedly connected to the bottom of the clamping block 1007. The clamping columns 1008 are jointly clamped with the first positioning holes 1004 and the second positioning holes 1006.

[0048] Working principle:

[0049] An appropriate amount of slurry is added through the top opening of the slurry adding pipeline 2. Under the action of gravity, the slurry flows towards the connecting pipeline 1. A valve 3 is provided at the bending part of the slurry adding pipeline 2 to control the flow rate of the slurry and ensure the uniformity and stability of slurry addition. Inside the connecting pipeline 1, an anti-blocking component is provided to prevent the slurry from blocking. The anti-blocking component drives the rotating rod 403 to rotate through a small motor 402. Since the rotating rod 403 is threadedly connected to the top of the connecting pipeline 1 and the connecting pipeline 1 is fixed, the rotating rod 403 moves in the vertical direction, so that the push rod 407 at its end pushes the slurry in the connecting pipeline 1 to prevent the slurry from accumulating and blocking in the pipeline. At the same time, the connecting steel rail 405 is used to connect the motor protection seat 401 to the top of the connecting pipeline 1 to ensure the stability of the entire anti-blocking component. The slurry after being processed by the anti-blocking component is fully mixed with the raw materials in the connecting pipeline 1 to form a moist mixture. Then, the mixture enters the stirring bin 7 through the convex platform structure at the bottom of the connecting pipeline 1. In the stirring bin 7, the mixture is stirred to further achieve uniform mixing. The design of the stirring bin 7 helps to ensure that the mixture is fully mixed, providing a good basis for the subsequent granulation process. Finally, the mixed material enters the granulator 9 for granulation.

[0050] Beneficial effects:

[0051] The slurry adding component and the wet granulation device drive the rotating rod 403 to rotate through the small motor 402. Since the rotating rod is threadedly connected to the top of the connecting pipe 1 and the connecting pipe is fixed, the rotating rod 403 moves downward. At the same time, the small motor 402 moves along with the rotating rod 403 under the drive of the motor protection base 401 and the connecting rail 405, thereby ensuring the stability of the structure. When the rotating rod 403 moves, the push rod 407 at its end pushes the slurry in the pipe to prevent it from blocking the pipe. Moreover, the second retaining ring 406 at the end of the rotating rod not only supports the connecting rail 405, but also prevents the slurry from sticking to the outside of the rotating rod 403, which may cause the rotating rod 403 to be stuck. The design that the control module 10 can rotate is to facilitate the user to adjust the angle of the controller 1002 according to the actual situation for convenient use.

[0052] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slurry adding assembly, comprising a connecting pipe and a support member anti-blocking assembly, wherein slurry adding pipes are arranged on both sides of the connecting pipe, the bottom of the connecting pipe is in the shape of an inverted boss, and the anti-blocking assembly is arranged inside and on the top of the connecting pipe; Features: The anti-blocking component includes an anti-blocking module, which includes a small motor and a rotating rod. The small motor is inverted on the upper part of the connecting pipe and its output end is fixedly connected to the rotating rod. The top of the small motor is fixedly connected to a motor protection seat. The bottom of the motor protection seat and the outside of the small motor are provided with four circumferentially distributed connecting rails. The four connecting rails are consistent in shape and size and one end is plugged into the top of the connecting pipe.

2. A slurry adding assembly according to claim 1, characterized in that: The top of the slurry adding pipe is open, and the bottom end is bent at an angle of 70-80 degrees toward one side of the connecting pipe and then connected to the connecting pipe. A valve is also arranged at the bending position of the slurry adding pipe.

3. A slurry adding assembly according to claim 1, characterized in that: A first retaining ring is arranged outside the rotating rod near the connection with the output end of the small motor, a thread is arranged outside the rotating rod and is threadedly connected with the top of the connecting pipe, and a push rod is fixedly connected to the bottom of the rotating rod.

4. A slurry adding assembly according to claim 1, characterized in that: A second retaining ring is arranged outside the connection between the rotating rod and the pushing rod, and one end of the four connecting rails passes through the top of the connecting pipe and is fixedly connected to the second retaining ring.

5. A slurry adding assembly according to claim 1, characterized in that: The support member is arranged outside the connecting pipe and located at the lower part of the grouting pipe. The support member is composed of a first fixing ring, a second fixing ring and six connecting columns.

6. A slurry adding assembly according to claim 5, characterized in that: The first fixing ring is fixedly connected to the wide end of the boss at the bottom of the connecting pipe, the inner wall of the second fixing ring is fixedly connected to the narrow end of the boss at the bottom of the connecting pipe, and the six connecting columns are fixedly connected between the first fixing ring and the second fixing ring and distributed circumferentially.

7. A wet granulation device, wherein the feed port is used to install a slurry adding assembly according to any one of claims 1 to 6, comprising a workbench, a stirring bin, a granulator and a control module; Features: One side of the workbench is fixedly connected to the granulator, and the other side is provided with a connection port. The workbench is placed on the ground and its top is fixedly connected to the mixing bin and the granulator. A feed port is provided on the top of the mixing bin and is fixedly connected to the connecting pipe through the feed port. The bottom of the support is fixedly connected to the top of the mixing bin.

8. A wet granulation device according to claim 7, characterized in that: The control module is fixedly connected to the top of the workbench and is located at the front side of the granulator. The control module consists of a support rod, a controller and a fixing seat. The top of the support rod is fixedly connected to the controller, and a convex block is arranged at the bottom.

9. A wet granulation device according to claim 8, characterized in that: The bottom of the fixing seat is fixedly connected to the top of the workbench, and a rotating groove is arranged inside it. The support rod is rotatably connected to the fixing seat through a protrusion and the rotating groove. Six circumferentially distributed first positioning holes and second positioning holes are respectively arranged inside the protrusion and inside the fixing seat.

10. A wet granulation device according to claim 9, characterized in that: A clamping block is arranged outside the support rod, and six clamping columns distributed circumferentially are fixedly connected to the bottom of the clamping block, and the clamping columns are clamped together with the first positioning hole and the second positioning hole.

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