Rolling type coptis chinensis granulating device

Abstract

The utility model discloses a rolling type coptis chinensis granulation device which comprises a rolling granulator and a feed hopper arranged at the top end of the rolling granulator in a communicating manner, according to the rolling type coptis chinensis granulation device, firstly, coptis chinensis is fed through the feeding hopper, firstly, the coptis chinensis falls onto the screen, then the screen is driven to continuously swing under the cooperation of an elastic assembly and a vibration assembly, and the coptis chinensis is crushed through the crushing box; coptis chinensis is screened during swinging of the screen, so that agglomerated coptis chinensis remains on the screen, then the agglomerated coptis chinensis slides down towards the smashing opening along the screen, when the coptis chinensis is discharged through the smashing opening, the coptis chinensis is conveyed into the smashing box under guiding of the discharging plate, and then the coptis chinensis is smashed through the smashing roller driven by the smashing assembly to rotate. After being crushed, the rhizoma coptidis flows back into the feeding hopper to be fed, so that the situation that the rhizoma coptidis blocks affect granulation is avoided, and the granulation efficiency of the rhizoma coptidis is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coptis, concretely is a kind of roll-pressing type coptis granulator. BACKGROUND

[0002] Coptis, alias: taste link, chuanlian, chicken paw link, belong to Ranunculaceae, coptis perennial herb, roll granulator is a kind of forming machine that material can be made into specific shape.It is widely used in chemical industry, petrochemical, pharmaceutical, food, building materials, mining, environmental protection, printing and dyeing, ceramics, rubber, plastic and other fields, in coptis production, coptis is extruded and granulated by roll granulator.

[0003] In the related art, the material is fed from the feed inlet, and the material is dispersed into the pressure roller containing groove under the action of the flow guide cone. The motor drives the rotating shaft to rotate through the speed reducer. A group of pressure rollers rotates around the rotating shaft to crush the material in the pressure roller containing groove. Under the action of pressure, cylindrical material is generated through a group of particle forming holes. Under the action of a group of scrapers, the cylindrical material is cut into granular material. Dry hot air is blown into the hot air inlet by the air blower to dry the granular material. Wet hot air is extracted from the wet hot air outlet by the air extractor. Finished particles are discharged from the discharge port. The annular baffle blocks the contact between the extruded material and the bearing and the rotating shaft. The bottom of the tank is inverted and inclined to facilitate discharging. The top of the annular baffle is provided with an annular inclined plate to further enhance the blocking effect. The wet hot air outlet is inclined on the tank to avoid the air extractor sucking dry particles.

[0004] However, when feeding through the feed inlet, part of the material will stick together due to moisture and other reasons, causing the material to stick together and form clumps. This clumped material will increase the rolling time when crushing, which is not convenient for rapid granulation of the material and reduces the granulation efficiency of the material. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the purpose of the utility model is to provide a roll-pressing type coptis granulator to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a roll-pressing type coptis granulator, which comprises: a roll granulator and a feed hopper communicated at the top end of the roll granulator; a screen is rotatably connected in the feed hopper, a crushing box is fixed on one side of the feed hopper, two crushing rollers are rotatably connected in the crushing box, a crushing port corresponding to the screen is formed on one side of the feed hopper, and a discharge plate is obliquely fixed above the crushing roller on one side of the crushing port.

[0007] An elastic assembly is arranged on the inner wall of the feed hopper, and the elastic assembly is connected with the screen for driving elastic movement of the screen.

[0008] A vibration assembly is arranged inside the feeding hopper, and is located below the screen for driving the movement of the screen.

[0009] A crushing assembly is arranged on one side of the crushing box, and is connected with the crushing roller for driving the rotation of the crushing roller.

[0010] In one example, the elastic assembly comprises an L-shaped plate fixedly arranged on the inner wall of the feeding hopper, an inner wall of the L-shaped plate is provided with a sliding groove, a sliding block is slidably connected in the sliding groove, the sliding block is fixedly connected with the sliding groove through a spring, and a connecting rod articulated with the screen is articulated on one side of the sliding block.

[0011] In one example, the vibration assembly comprises a rotating shaft rotatably arranged in the feeding hopper, a cam abutting against the screen is sleeved on the outer wall of the rotating shaft, and a linkage assembly for driving the movement of the rotating shaft is arranged on one side of the feeding hopper.

[0012] In one example, the crushing assembly comprises meshing gears fixedly arranged on one end of the two crushing rollers respectively, a motor seat is fixed on one side of the crushing box, and a driving motor fixedly connected with the gears is fixed on the top end of the motor seat.

[0013] In one example, the linkage assembly comprises a first pulley fixedly arranged on one side of the gear, a second pulley is fixed on one end of the rotating shaft, and the first pulley is in transmission connection with the second pulley through a belt.

[0014] In one example, a material guiding opening is arranged between the feeding hopper and the crushing box, and a material guiding plate extending into the material guiding opening is fixedly arranged on the inner wall of the crushing box.

[0015] The roller pressing type coptis granulator can bring the following beneficial effects:

[0016] The roller pressing type coptis granulator firstly feeds coptis through the feeding hopper, and then the coptis falls on the screen, and then the screen continuously swings under the cooperation of the elastic assembly and the vibration assembly, the coptis is screened in the swinging of the screen, the coptis clumps are left on the screen, and then the coptis clumps slide along the screen to the crushing opening, and when the coptis is discharged through the crushing opening, the coptis is conveyed into the crushing box under the guidance of the discharging plate, and then the coptis clumps are crushed under the rotation of the crushing roller driven by the crushing assembly, and then the coptis clumps are reflowed into the feeding hopper for feeding, so that the coptis clumps are avoided to affect the granulation, and the coptis granulation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their description serve to explain the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present application.

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the crushing box of the present application.

[0020] Figure 3 It is a schematic diagram of the plane structure of the feed hopper of the present application.

[0021] Figure 4 It is a schematic diagram of the overall structure of the present application Figure 3 It is a schematic diagram of the local enlarged structure at A of the present application.

[0022] In the figure: 1, roller granulator; 2, feed hopper; 3, screen; 4, crushing box; 5, crushing roller; 6, crushing port; 7, discharging plate; 8, elastic assembly; 81, L-shaped plate; 82, chute; 83, sliding block; 84, spring; 85, connecting rod; 9, vibration assembly; 91, rotating shaft; 92, cam; 10, crushing assembly; 101, gear; 102, motor base; 103, driving motor; 11, linkage assembly; 111, first pulley; 112, second pulley; 113, belt; 12, material guide port; 13, material guide plate. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail with reference to the accompanying drawings.

[0024] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

[0028] like Figures 1-4 As shown, an embodiment of this utility model proposes a roller-pressed Coptis chinensis granulation device, including: a roller-pressed granulator 1 and a feed hopper 2 connected to the top of the roller-pressed granulator 1; a screen 3 is rotatably connected inside the feed hopper 2, a crushing box 4 is fixed on one side of the feed hopper 2, two crushing rollers 5 are rotatably connected inside the crushing box 4, a crushing opening 6 corresponding to the screen 3 is opened on one side of the feed hopper 2, and a feeding plate 7 located above the crushing rollers 5 is obliquely fixed on one side of the crushing opening 6;

[0029] The elastic component 8 is disposed on the inner wall of the feed hopper 2 and is connected to the screen 3 to drive the elastic movement of the screen 3.

[0030] Vibration component 9 is disposed inside the feed hopper 2 and is located below the screen 3, and is used to drive the movement of the screen 3;

[0031] The crushing assembly 10 is disposed on one side of the crushing box 4. The crushing assembly 10 is connected to the crushing roller 5 and is used to drive the rotation of the crushing roller 5.

[0032] In this embodiment, first, the Coptis is fed through the feed hopper 2, and the Coptis first falls onto the screen 3, and then under the cooperation of the elastic assembly 8 and the vibration assembly 9, the continuous swinging of the screen 3 is driven, the Coptis is screened in the swinging of the screen 3, the Coptis clumps are left on the screen 3, and when the screen 3 swings, the minimum amplitude of the swinging of the screen 3 is still higher than the height of the crushing port 6, so that the screen 3 is always in an inclined state, and the Coptis clumps can slide along the screen 3 to the crushing port 6, and the screen 3 and the crushing port 6 are connected through the rubber plate, so that the connection and sealing between the screen 3 and the crushing port 6 are facilitated, and the leakage of the Coptis caused by the gap in the swinging of the screen 3 is avoided, when the Coptis is discharged through the crushing port 6, under the guidance of the discharging plate 7, the Coptis is conveyed into the crushing box 4, and then under the rotation of the crushing roller 5 driven by the crushing assembly 10, the Coptis clumps can be crushed, and after crushing, the Coptis is returned to the feed hopper 2 for feeding, so that the Coptis clumps do not affect the granulation, and the granulation efficiency of the Coptis is improved.

[0033] In further embodiments, as shown in Figure 4 The elastic assembly 8 includes an L-shaped plate 81 fixedly arranged on the inner wall of the feed hopper 2, the inner wall of the L-shaped plate 81 is provided with a sliding groove 82, a sliding block 83 is slidably connected in the sliding groove 82, the sliding block 83 is fixedly connected with the sliding groove 82 through a spring 84, one side of the sliding block 83 is hingedly connected with a connecting rod 85 hingedly connected with the screen 3, the vibration assembly 9 includes a rotating shaft 91 rotatably arranged in the feed hopper 2, the outer wall of the rotating shaft 91 is sleeved with a cam 92 abutting against the screen 3, and one side of the feed hopper 2 is provided with a linkage assembly 11 driving the rotating shaft 91 to move.

[0034] In this embodiment, when the linkage assembly 11 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the cam 92 to rotate, the cam 92 drives the screen 3 to move, the screen 3 drives the connecting rod 85 to move, the connecting rod 85 drives the sliding block 83 to move, and the sliding block 83 extrudes the spring 84, so that the screen 3 is driven to swing back and forth under the reciprocating rotation of the cam 92 and the elasticity of the spring 84, and the Coptis can be screened in the swinging of the screen 3.

[0035] In further embodiments, as shown in Figure 2 The crushing assembly 10 includes two meshing gears 101 fixedly arranged at one end of the two crushing rollers 5 respectively, one side of the crushing box 4 is fixedly provided with a motor base 102, and the top end of the motor base 102 is fixedly provided with a driving motor 103 fixedly connected with the gears 101.

[0036] In this embodiment, when the Coptis falls into the crushing box 4, the two gears 101 are driven to mesh and rotate under the movement of the driving motor 103, the two gears 101 drive the two crushing rollers 5 to rotate, and the Coptis clumps can be crushed under the rotation of the crushing roller 5.

[0037] In further embodiments, as shown inFigure 2 As shown, the linkage assembly 11 includes a first pulley 111 fixedly disposed on one side of the gear 101, and a second pulley 112 fixed at one end of the rotating shaft 91. The first pulley 111 is connected to the second pulley 112 via a belt 113.

[0038] In this embodiment, when the drive motor 103 drives the gear 101 to mesh and rotate, the gear 101 drives the first pulley 111 to rotate. The first pulley 111 drives the second pulley 112 to rotate through the belt 113. The second pulley 112 drives the rotating shaft 91 to rotate. The rotating shaft 91 can then drive the cam 92 to rotate, which facilitates the linkage between the crushing roller 5 and the cam 92.

[0039] In a further embodiment, such as Figure 3 As shown, a guide port 12 is provided between the feed hopper 2 and the crushing box 4, and a guide plate 13 extending into the guide port 12 is fixedly inclined on the inner wall of the crushing box 4.

[0040] In this embodiment, after the Coptis chinensis is crushed by the crushing roller 5, the crushed Coptis chinensis falls onto the guide plate 13 and then slides down the guide plate 13 to the guide port 12, thereby sliding into the feed hopper 2, which facilitates the refeeding of the crushed Coptis chinensis, thus facilitating the granulation of Coptis chinensis and improving the granulation efficiency of Coptis chinensis.

[0041] The working principle of a roller-type Coptis chinensis granulation device is as follows: First, the drive motor 103 is turned on. Under the movement of the drive motor 103, two gears 101 are driven to mesh and rotate. The two gears 101 drive two crushing rollers 5 to rotate. At the same time, the gears 101 drive the first pulley 111 to rotate. The first pulley 111 drives the second pulley 112 to rotate through the belt 113. The second pulley 112 drives the rotating shaft 91 to rotate. The rotating shaft 91 drives the cam 92 to rotate. The cam 92 drives the screen 3 to move. The screen 3 drives the connecting rod 85 to move. The connecting rod 85 drives the slider 83 to move, so that the slider 83 squeezes the spring 84. Thus, the reciprocating rotation of the cam 92 and the elasticity of the spring 84 work together to create the granulation effect. When the screen 3 is oscillating, it will cause the screen to swing back and forth. When Coptis chinensis is fed through the feed hopper 2, it will fall onto the screen 3. The screen 3 will then oscillate and screen the Coptis chinensis, leaving any clumps on it. The clumps will then slide down the screen 3 to the crushing inlet 6. When the Coptis chinensis is discharged through the crushing inlet 6, it will be guided by the feed plate 7 to the crushing box 4. The crushing roller 5 will then crush the Coptis chinensis. After crushing, it will fall onto the guide plate 13 and slide down to the guide inlet 12, thus falling into the feed hopper 2. This facilitates the refeeding of the crushed Coptis chinensis, which is beneficial for granulation and improves the granulation efficiency.

[0042] The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments can be mutually referred to, and each embodiment focuses on the difference from other embodiments. In particular, for the system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiments.

[0043] The above merely describes the embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A roller-type coptis granulating apparatus, comprising: Roller granulator (1) and the feed hopper (2) communicated at the top end of the roller granulator (1); characterized in that: the feed hopper (2) is rotatably connected with a screen (3), one side of the feed hopper (2) is fixed with a crushing box (4), two crushing rollers (5) are rotatably connected in the crushing box (4), a crushing port (6) corresponding to the screen (3) is formed in one side of the feed hopper (2), and a discharge plate (7) located above the crushing roller (5) is fixed on one side of the crushing port (6) in an inclined manner; An elastic assembly (8) is arranged on the inner wall of the feed hopper (2), the elastic assembly (8) is connected with the screen (3), and the elastic assembly (8) is used for driving the elastic movement of the screen (3); A vibration assembly (9) is arranged in the feed hopper (2), the vibration assembly (9) is located below the screen (3), and the vibration assembly (9) is used for driving the movement of the screen (3); A crushing assembly (10) is arranged on one side of the crushing box (4), the crushing assembly (10) is connected with the crushing roller (5), and the crushing assembly (10) is used for driving the rotation of the crushing roller (5).

2. The roller pressing granulator for coptis rhizome according to claim 1, characterized in that: The elastic assembly (8) comprises an L-shaped plate (81) fixedly arranged on the inner wall of the feed hopper (2), a sliding groove (82) is formed in the inner wall of the L-shaped plate (81), a sliding block (83) is slidably connected in the sliding groove (82), the sliding block (83) is fixedly connected with the sliding groove (82) through a spring (84), and a connecting rod (85) connected with the screen (3) is hinged to one side of the sliding block (83).

3. The roller pressing type coptis granulator according to claim 2, characterized in that: The vibration assembly (9) comprises a rotating shaft (91) rotatably arranged in the feed hopper (2), a cam (92) abutting against the screen (3) is sleeved on the outer wall of the rotating shaft (91), and a linkage assembly (11) for driving the rotating shaft (91) to move is arranged on one side of the feed hopper (2).

4. The roller pressing type coptis granulator according to claim 3, characterized in that: The crushing assembly (10) comprises meshing gears (101) fixedly arranged on one end of the two crushing rollers (5) respectively, a motor base (102) is fixed on one side of the crushing box (4), and a driving motor (103) fixedly connected with the gear (101) is arranged at the top end of the motor base (102).

5. The roller pressing type coptis granulator according to claim 4, characterized in that: The linkage assembly (11) comprises a first pulley (111) fixedly arranged on one side of the gear (101), a second pulley (112) is fixed on one end of the rotating shaft (91), and the first pulley (111) is in transmission connection with the second pulley (112) through a belt (113).

6. The roller pressing coptis granulator according to claim 1, characterized in that: A guide port (12) is formed between the feed hopper (2) and the crushing box (4), and a guide plate (13) extending into the guide port (12) is fixedly arranged on the inner wall of the crushing box (4).

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