Granule drying and cooling device

Abstract

The utility model provides a granule drying and cooling device and relates to the field of granule drying, three supporting legs are fixedly connected to the bottom end face of a charging barrel in an annular array mode, and cushion blocks are fixedly connected to the bottom end faces of the three supporting legs. The problems that heat cannot be discharged in time due to high-temperature accumulation in granules and limitation exists in the drying process of piled drying agents are solved, a hopper capable of rotating around a mounting frame is arranged, and when the granules are distributed, the granules can be uniformly distributed, so that the granules are uniformly distributed, and the drying efficiency is greatly improved. Under the rotation driving effect of the motor on the gear A, the screening disc fixedly connected to the bottom end face of the hopper is driven to rotate through meshing transmission of the gear A and the gear B arranged on the peripheral face of the hopper, and therefore granules are rapidly distributed through the screening holes formed in the bottom end face of the screening disc.

Description

Technical Field

[0001] The utility model belongs to the field of granule drying, and particularly relates to a granule drying and cooling device. Background Art

[0002] Granules refer to dry granular preparations with a certain particle size made by mixing APIs and suitable excipients. Unless otherwise specified, the sum of coarse particles larger than the No. 1 sieve (2000 μm) and fine particles smaller than the No. 5 sieve (180 μm) in granules shall not exceed 15%. When granules are used, steam equipment is required for heating, so corresponding cooling devices are required to cool and dry the granules. However, the existing cooling devices lack effective uniform material turbulence structures, which makes it easy for piles of desiccant to fail to discharge heat in time due to high temperature accumulation inside the granules when drying, which has limitations.

[0003] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking for excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created, and a granule drying and cooling device is provided to solve the problem that the existing granule drying and cooling device lacks an effective uniform cloth turbulence structure, which makes it easy for the piled desiccant to be dried. The heat cannot be discharged in time due to the high temperature accumulation inside the granules, which has limitations. Utility Model Content

[0004] The utility model provides a granule drying and cooling device, which solves the problem in the prior art that due to the lack of an effective uniform cloth turbulence structure, when drying piles of desiccant, it is easy to cause high temperature accumulation inside the granules, resulting in failure to discharge heat in time, which has limitations.

[0005] The technical solution of the utility model is achieved in this way. A granule drying and cooling device includes a barrel, the main body of the barrel is a top opening structure, and a material pipe is fixedly connected to the bottom end surface of the barrel, the material pipe is connected to the barrel, and the material pipe is used for discharging materials, and a support leg is fixedly connected to the bottom end surface of the barrel, the main body of the support leg is a cylindrical structure, and the support leg is provided at three locations, and the three support legs are fixedly connected to the bottom end surface of the barrel in a circular array, and the bottom end surfaces of the three support legs are fixedly connected with pads, and the pads and the support legs together constitute a support structure for the barrel.

[0006] According to a granule drying and cooling device of the utility model, a fan is fixedly connected to the left side of the outer circumferential surface of the barrel, and grooves are provided in a linear array on the left side of the fan, which are used for air intake, and an air duct is fixedly connected to the inner wall of the barrel, the main body of the air duct is an annular structure, and the air duct is connected to the fan fixedly connected to the outer circumferential surface of the barrel.

[0007] According to a granule drying and cooling device of the utility model, an inclined surface is provided at the top of the air duct, and air holes are provided in a circular array on the inclined surface for exhausting air, and a mounting frame is fixedly connected to the inner wall of the barrel, the main body of the mounting frame is arranged horizontally, and an annular groove is provided inside the mounting frame.

[0008] According to a granule drying and cooling device of the utility model, a bracket is fixedly connected to the top surface of the mounting frame, a motor is installed on the top surface of the transverse member in the bracket, and an output shaft is provided at the bottom end of the motor, and a gear A is installed on the output shaft.

[0009] According to a granule drying and cooling device of the utility model, the motor and gear A together form a driving structure, and the inner part of the annular groove opened in the mounting frame is rotatably connected with a hopper, and the main body of the hopper is a frustum-shaped structure with a thick upper part and a thin lower part.

[0010] According to a granule drying and cooling device of the utility model, a guide ring is fixedly connected to the outer peripheral surface of the hopper, and the main body of the guide ring is an annular structure. The hopper is rotatably connected to an annular groove opened in the mounting frame through the guide ring fixedly connected to the outer side surface thereof, and a gear B is fixedly connected to the outer peripheral surface of the hopper, and a sieve plate is fixedly connected to the bottom end surface of the hopper, and the bottom end of the sieve plate is provided with sieve holes in an annular array.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a hopper that can rotate around a mounting frame is provided, so that when the granules are distributed, the sieve plate fixedly connected to the bottom end surface of the hopper can be driven to rotate by the motor to drive the gear A to rotate, through the meshing transmission of the gear A and the gear B arranged on the outer peripheral surface of the hopper, so as to achieve a rapid distribution operation of the granules through the sieve holes provided on the bottom end surface of the sieve plate;

[0013] 2. In the utility model, by providing an air duct and air holes, when the granules are cooled, the fan installed on the outer peripheral surface of the barrel can be started to supply air to the inside of the air duct, and the air holes opened in the air duct can be used to quickly eject airflow, so that the granules falling through the sieve holes can be quickly dried by the air outlet of the air holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front and side view of a partial structure of the cooling device of the utility model after being cut away;

[0015] Figure 2 It is a schematic diagram of the combined structure of the cooling device of the utility model;

[0016] Figure 3 It is a schematic diagram of the combined structure of the barrel and the mounting frame of the cooling device of the utility model;

[0017] Figure 4 It is a schematic diagram of the combined structure of the hopper and the guide ring of the cooling device of the utility model;

[0018] Figure 5 It is a schematic diagram of the top view of the cooling device of the utility model;

[0019] Figure 6 It is a front structural schematic diagram of the cooling device of the utility model;

[0020] In the figure, 1-barrel, 101-material pipe, 102-leg, 103-pad; 2-fan, 201-air duct, 202-air hole, 203-mounting frame; 3-bracket, 301-motor, 302-gear A, 303-hopper, 304-guide ring, 305-gear B, 306-sieve plate, 307-sieve hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] A granule drying and cooling device, see Figure 1 , Figure 2 and Figure 4, including a barrel 1, the main body of the barrel 1 is a top open structure, and a material pipe 101 is fixedly connected to the bottom end surface of the barrel 1, the material pipe 101 is connected to the barrel 1, and the material pipe 101 is used for discharging, and a support leg 102 is fixedly connected to the bottom end surface of the barrel 1, the main body of the support leg 102 is a cylindrical structure, and the support leg 102 is provided at three locations, and the three support legs 102 are fixedly connected to the bottom end surface of the barrel 1 in an annular array, and the bottom end surfaces of the three support legs 102 are fixedly connected with a cushion block 103, and the cushion block 103 and The legs 102 together form a supporting structure for the barrel 1, a guide ring 304 is fixedly connected to the outer peripheral surface of the hopper 303, and the main body of the guide ring 304 is an annular structure, the hopper 303 is rotatably connected to the annular groove opened in the mounting frame 203 through the guide ring 304 fixedly connected to its outer side surface, and a gear B305 is fixedly connected to the outer peripheral surface of the hopper 303, and a sieve plate 306 is fixedly connected to the bottom end surface of the hopper 303, and the bottom end of the sieve plate 306 is provided with sieve holes 307 in a circular array.

[0023] See also Figure 1 , Figure 3 and Figure 5 A fan 2 is fixedly connected to the left side of the outer circumference of the barrel 1, and a groove is opened in a linear array on the left side of the fan 2, which is used for air intake, and an air duct 201 is fixedly connected to the inner wall of the barrel 1, and the main body of the air duct 201 is an annular structure, and the air duct 201 is connected to the fan 2 fixedly connected to the outer circumference of the barrel 1, and an inclined surface is opened at the top of the air duct 201, and air holes 202 are opened in a circular array on the inclined surface, and the air holes 202 are used for air outlet, and a mounting frame 203 is fixedly connected to the inner wall of the barrel 1, and the main body of the mounting frame 203 is horizontally arranged, and an annular groove is opened inside the mounting frame 203.

[0024] See also Figure 5 and Figure 6 A bracket 3 is fixedly connected to the top surface of the mounting frame 203, a motor 301 is installed on the top surface of the transverse member in the bracket 3, and an output shaft is provided at the bottom end of the motor 301, a gear A302 is installed on the output shaft, the motor 301 and the gear A302 together constitute a driving structure, and the internal rotation of the annular groove opened in the mounting frame 203 is connected to the hopper 303, and the main body of the hopper 303 is a conical structure with a thick upper part and a thin lower part.

[0025] When in use, during the granule production process, if the granules need to be dried and cooled, the granules can be put in through the top opening of the hopper 303, and the fan 2 installed on the outer peripheral surface of the barrel 1 is synchronously started to supply air to the inside of the air duct 201 arranged in the barrel 1, and when the air flow enters the inside of the air duct 201, the air flow can be sprayed out through the air holes 202 opened on the top surface of the air duct 201, and at the same time, the granules entering the hopper 303 can be sprinkled downwards through the sieve holes 307 opened in the sieve plate 306;

[0026] When in use, the motor 301 installed on the top surface of the bracket 3 can be started to drive the gear A302 to rotate, and the gear A302 can be meshed with the gear B305 arranged on the outer peripheral surface of the hopper 303 to drive the hopper 303 to rotate around the annular groove provided in the mounting frame 203 through the guide ring 304 fixedly connected on its outer surface, so that the granules in the hopper 303 can be evenly sprinkled into the interior of the barrel 1 for distribution operation.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A granule drying and cooling device, characterized in that: The invention comprises a barrel (1), wherein the main body of the barrel (1) is a top open structure, and a material pipe (101) is fixedly connected to the bottom end surface of the barrel (1), the material pipe (101) and the barrel (1) are connected, and the material pipe (101) is used for discharging materials, and a support leg (102) is fixedly connected to the bottom end surface of the barrel (1), the main body of the support leg (102) is a cylindrical structure, and the support leg (102) is provided at three locations, and the three support legs (102) are fixedly connected to the barrel (1) in a circular array. 1), and the bottom end surfaces of the three legs (102) are all fixedly connected with pads (103), the pads (103) and the legs (102) together form a support structure for the barrel (1), the inner wall of the barrel (1) is fixedly connected with a mounting frame (203), the main body of the mounting frame (203) is arranged horizontally, and an annular groove is provided inside the mounting frame (203), the top end surface of the mounting frame (203) is fixedly connected with a bracket (3), the bracket ( 3) A motor (301) is installed on the top surface of the transverse member, and an output shaft is provided at the bottom end of the motor (301), and a gear A (302) is installed on the output shaft. The motor (301) and the gear A (302) together form a driving structure, and the inner part of the annular groove provided in the mounting frame (203) is rotatably connected to the hopper (303). The main body of the hopper (303) is a cone-shaped structure with a thick top and a thin bottom. The outer circumference of the hopper (303) is fixed with a A guide ring (304) is connected, and the main body of the guide ring (304) is an annular structure. The hopper (303) is rotatably connected to an annular groove provided in the mounting frame (203) through the guide ring (304) fixedly connected on its outer surface. A gear B (305) is fixedly connected to the outer peripheral surface of the hopper (303). A sieve plate (306) is fixedly connected to the bottom end surface of the hopper (303), and the bottom end of the sieve plate (306) is provided with sieve holes (307) in an annular array.

2. A granule drying and cooling device according to claim 1, characterized in that: A fan (2) is fixedly connected to the left side of the outer circumference of the barrel (1); grooves are provided in a linear array on the left side of the fan (2); the grooves are used for air intake; and an air duct (201) is fixedly connected to the inner wall of the barrel (1); the main body of the air duct (201) is an annular structure, and the air duct (201) is connected to the fan (2) fixedly connected to the outer circumference of the barrel (1).

3. A granule drying and cooling device according to claim 2, characterized in that: The top end of the air duct (201) is provided with an inclined surface, and air holes (202) are provided on the inclined surface in a circular array, and the air holes (202) are used for air outlet.

Images