Screening device for liquorice processing

Abstract

The utility model belongs to the technical field of liquorice processing, and relates to a screening device for liquorice processing, which comprises a box body, two sides of the box body are respectively and fixedly connected with a supporting plate, the inner wall of the box body is fixedly connected with a collecting groove, and the inner wall of the box body is rotatably connected with two rotating shafts in a symmetrical structure. Conveying rollers are fixedly connected to the circumferential outer walls of the two rotating shafts, the outer walls of the two conveying rollers are sleeved with a conveying belt, a plurality of material supporting plates are fixedly connected to the outer wall of the conveying belt, and a material guiding plate is fixedly connected to the inner wall of the box body. Glycyrrhiza particles subjected to primary screening roll into a collecting tank along a screening net, a first motor drives a conveying belt to rotate, the conveying belt drives a plurality of material supporting plates to rotate in a reciprocating mode, and the material supporting plates incline when moving to the top, so that the liquorice particles roll into a material guiding plate and roll into the screening net along the material guiding plate; and therefore, the liquorice particles are circularly screened in a reciprocating manner, the liquorice particles with different sizes are effectively and completely distinguished, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquorice processing, in particular to a screening device for liquorice processing. Background Art

[0002] Screening is an important step to remove impurities and incomplete parts from licorice, including mud, stones, dead branches and leaves, etc., which not only affect the purity and quality of licorice granules, but also have a negative impact on the subsequent efficacy. Through screening, the purity and consistency of licorice granules can be ensured, thereby improving their medicinal effects. Secondly, screening also helps to control the particle size of licorice granules. The particle size of licorice granules has a certain effect on its solubility, taste, and the release rate of drug efficacy. Through screening, the particle size distribution of licorice granules can be adjusted to meet specific requirements, thereby better meeting the needs of clinical medication.

[0003] In the existing technology, for example, the document with publication number CN220371585U specifically discloses a screening device for Chinese herbal medicine processing. Although it is capable of screening Chinese herbal medicines, it still has some shortcomings in practical applications. At present, the device can only achieve one-time screening and cannot effectively separate Chinese herbal medicines of different sizes, which limits the screening effect to a certain extent. Therefore, we propose a screening device for licorice processing. Utility Model Content

[0004] The main purpose of the utility model is to provide a screening device for licorice processing, which solves the problem that the prior art can only achieve one-time screening and cannot effectively distinguish Chinese herbal medicines of different sizes, which limits the screening effect to a certain extent.

[0005] To achieve the above-mentioned purpose, the utility model provides a screening device for processing licorice, including a box body, support plates are fixedly connected to both sides of the box body, a collecting trough is fixedly connected to the inner wall of the box body, the inner wall of the box body is symmetrically structured and rotatably connected to two rotating shafts, the outer walls of the two rotating shafts are fixedly connected to conveying rollers, the outer walls of the two conveying rollers are sleeved with conveyor belts, a plurality of supporting plates are fixedly connected to the outer wall of the conveyor belt, a material guide plate is fixedly connected to the inner wall of the box body, and a screening component is installed on the inner wall of the box body.

[0006] Preferably, a limit plate is fixedly connected to the inner wall of the box, and the limit plate is arranged close to the end of the supporting plate.

[0007] Preferably, the outer wall of the box body is fixedly connected with a first machine base, and the top of the first machine base is fixedly connected with a first motor.

[0008] Preferably, the output end of the first motor is fixedly connected to a rotating shaft located above.

[0009] Preferably, the screening component comprises a screening net, and the top of the screening net is symmetrically structured and rotatably connected to two connecting shafts.

[0010] Preferably, the high-rise symmetrical structure on the inner wall of the box has two mounting holes, the inner walls of the two mounting holes are slidably connected with connecting blocks, the two connecting shaft ends respectively pass through the connecting blocks and are rotatably connected thereto, and the inner wall of the box is fixedly connected with a discharge plate.

[0011] Preferably, the two discharge plates are located below the screen mesh.

[0012] Preferably, the outer wall of the box body is fixedly connected to a second machine base, the top of the second machine base is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a first connecting arm, the output end of the first connecting arm is rotatably connected to a second connecting arm, and the second connecting arm is rotatably connected to the connecting shaft above.

[0013] The screening device for processing liquorice provided by the utility model has the following beneficial effects:

[0014] 1. The licorice processing screening device rolls the licorice particles after the initial screening into the inside of the collecting tank along the screening net. At this time, the first motor starts, driving the rotating shaft to start rotating. With the rotation of the rotating shaft, the two conveying rollers also rotate synchronously, thereby driving the conveyor belt to rotate, and the conveyor belt drives multiple supporting plates to rotate back and forth continuously; when the supporting plate enters the inside of the collecting tank, the supporting plate lifts and lifts the licorice particles. As the supporting plate rises and moves to the top, it tilts, and the licorice particles roll onto the guide plate. After that, these licorice particles are guided by the guide plate and roll back onto the screening net again, thereby realizing the cyclic reciprocating screening of the licorice particles, effectively distinguishing licorice particles of different sizes, and improving the screening efficiency.

[0015] 2. The screening device for processing licorice puts licorice particles into a box, and the licorice particles immediately fall on the top of the screening net. Then, by starting the second motor, the first connecting arm starts to rotate, and the connecting shaft is driven to move through the transmission of the second connecting arm. The movement of the connecting shaft then drives the connecting block to reciprocate on the inner wall of the mounting hole, thereby realizing the reciprocating movement of the screening net, thereby effectively screening the licorice particles.

[0016] 3. The screening device for processing licorice can prevent the licorice particles from falling off the supporting plate during the lifting process through the limiting plate, thereby improving the conveying efficiency of the licorice particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the second motor, the first connecting arm and the second connecting arm of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting shaft and the connecting block of the utility model.

[0021] In the figure: 1. box body; 2. collecting trough; 3. rotating shaft; 4. conveying roller; 5. conveyor belt; 6. supporting plate; 7. limiting plate; 8. first machine base; 9. first motor; 10. guide plate; 11. discharge plate; 12. support plate; 13. mounting hole; 14. connecting shaft; 15. connecting block; 16. screening net; 17. second machine base; 18. second motor; 19. first connecting arm; 20. second connecting arm. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] like Figure 1 to Figure 4 As shown, a screening device for processing licorice comprises a box body 1, support plates 12 are fixedly connected on both sides of the box body 1, a collecting trough 2 is fixedly connected to the inner wall of the box body 1, the inner wall of the box body 1 is symmetrically structured and rotatably connected to two rotating shafts 3, the circumferential outer walls of the two rotating shafts 3 are fixedly connected to conveying rollers 4, the outer walls of the two conveying rollers 4 are sleeved with conveyor belts 5, the outer walls of the conveyor belts 5 are fixedly connected to a plurality of supporting plates 6, the inner wall of the box body 1 is fixedly connected to a material guide plate 10, and a screening component is installed on the inner wall of the box body 1. It rolls into the collecting tank 2 along the screening net 16. At this time, the first motor 9 is started, driving the rotating shaft 3 to start rotating. As the rotating shaft 3 rotates, the two conveying rollers 4 also rotate synchronously, thereby driving the conveyor belt 5 to rotate, and the conveyor belt 5 drives multiple supporting plates 6 to rotate back and forth continuously; when the supporting plate 6 enters the collecting tank 2, the supporting plate 6 lifts and lifts the licorice particles. As the supporting plate 6 rises and moves to the top, it tilts, and the licorice particles roll onto the guide plate 10. After that, these licorice particles are guided by the guide plate 10 and roll back onto the screening net 16 again, thereby realizing the cyclical reciprocating screening of the licorice particles, effectively distinguishing licorice particles of different sizes, and improving the screening efficiency. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] like Figure 1 to Figure 4 As shown, a screening device for processing licorice comprises a box body 1, support plates 12 are fixedly connected on both sides of the box body 1, a collecting trough 2 is fixedly connected to the inner wall of the box body 1, the inner wall of the box body 1 is symmetrically structured and rotatably connected to two rotating shafts 3, the circumferential outer walls of the two rotating shafts 3 are fixedly connected to conveying rollers 4, the outer walls of the two conveying rollers 4 are sleeved with conveyor belts 5, the outer walls of the conveyor belts 5 are fixedly connected to a plurality of supporting plates 6, the inner wall of the box body 1 is fixedly connected to a material guide plate 10, and a screening component is installed on the inner wall of the box body 1. It rolls into the collecting tank 2 along the screening net 16. At this time, the first motor 9 is started, driving the rotating shaft 3 to start rotating. As the rotating shaft 3 rotates, the two conveying rollers 4 also rotate synchronously, thereby driving the conveyor belt 5 to rotate, and the conveyor belt 5 drives multiple supporting plates 6 to rotate back and forth continuously; when the supporting plate 6 enters the collecting tank 2, the supporting plate 6 lifts and lifts the licorice particles. As the supporting plate 6 rises and moves to the top, it tilts, and the licorice particles roll onto the guide plate 10. After that, these licorice particles are guided by the guide plate 10 and roll back onto the screening net 16 again, thereby realizing the cyclical reciprocating screening of the licorice particles, effectively distinguishing licorice particles of different sizes, and improving the screening efficiency.

[0027] like Figure 2 As shown, a limit plate 7 is fixedly connected to the inner wall of the box body 1, and the limit plate 7 is arranged near the end of the supporting plate 6. The limit plate 7 can prevent the licorice particles from falling from the supporting plate 6 during the lifting process.

[0028] The outer wall of the box body 1 is fixedly connected to the first machine base 8, the top of the first machine base 8 is fixedly connected to the first motor 9, the output end of the first motor 9 is fixedly connected to the rotating shaft 3 located above, and the screening component includes a screening net 16, and the top of the screening net 16 is symmetrically structured and rotatably connected to two connecting shafts 14. The high-rise symmetrical structure of the inner wall of the box body 1 is provided with two mounting holes 13, and the inner walls of the two mounting holes 13 are slidably connected to the connecting blocks 15, and the ends of the two connecting shafts 14 respectively penetrate the connecting blocks 15 and are rotatably connected thereto, and the inner wall of the box body 1 is fixedly connected to the discharge plate 11, and the two discharge plates 11 are located below the screening net 16.

[0029] A second machine base 17 is fixedly connected to the outer wall of the box body 1, a second motor 18 is fixedly connected to the top of the second machine base 17, a first connecting arm 19 is fixedly connected to the output end of the second motor 18, a second connecting arm 20 is rotatably connected to the output end of the first connecting arm 19, and the second connecting arm 20 is rotatably connected to the upper connecting shaft 14.

[0030] Working principle: Licorice granules are put into the box 1, and the licorice granules fall on the top of the screening net 16. Then, by starting the second motor 18, the first connecting arm 19 starts to rotate, and the second connecting arm 20 transmits the drive to drive the connecting shaft 14 to move. The movement of the connecting shaft 14 drives the connecting block 15 to reciprocate on the inner wall of the mounting hole 13, realizing the reciprocating movement of the screening net 16, thereby effectively screening the licorice granules;

[0031] The licorice particles that have been screened for the first time roll into the collecting tank 2 along the screening net 16. At this time, the first motor 9 is started, driving the rotating shaft 3 to start rotating. As the rotating shaft 3 rotates, the two conveying rollers 4 also rotate synchronously, thereby driving the conveyor belt 5 to rotate, and the conveyor belt 5 drives the multiple supporting plates 6 to rotate back and forth continuously;

[0032] When the supporting plate 6 enters the collecting tank 2, the supporting plate 6 lifts and lifts the licorice particles. As the supporting plate 6 rises and moves to the top, it tilts, and the licorice particles roll onto the guide plate 10. After that, these licorice particles follow the guidance of the guide plate 10 and roll back onto the screening net 16 again. This cycle repeats, and the licorice particles gradually become purer during the screening process. Finally, those licorice particles that have been strictly screened are discharged in an orderly manner through the discharge plate 11, completing the entire screening process.

[0033] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A screening device for processing liquorice, comprising a box (1), characterized in that: Support plates (12) are fixedly connected to both sides of the box body (1), a collecting trough (2) is fixedly connected to the inner wall of the box body (1), the inner wall of the box body (1) is symmetrically structured and rotatably connected to two rotating shafts (3), the outer walls of the two rotating shafts (3) are fixedly connected to conveying rollers (4), the outer walls of the two conveying rollers (4) are sleeved with conveying belts (5), the outer walls of the conveying belts (5) are fixedly connected to a plurality of supporting plates (6), the inner wall of the box body (1) is fixedly connected to a material guide plate (10), and a screening component is installed on the inner wall of the box body (1).

2. The screening device for processing liquorice according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a limit plate (7), and the limit plate (7) is arranged close to the end of the support plate (6).

3. The screening device for processing liquorice according to claim 2, characterized in that: The outer wall of the box body (1) is fixedly connected to a first machine base (8), and the top of the first machine base (8) is fixedly connected to a first motor (9).

4. The screening device for processing liquorice according to claim 3, characterized in that: The output end of the first motor (9) is fixedly connected to the rotating shaft (3) located above.

5. The screening device for processing liquorice according to claim 1, characterized in that: The screening component comprises a screening net (16), the top of the screening net (16) being symmetrically structured and rotatably connected to two connecting shafts (14).

6. The screening device for processing liquorice according to claim 5, characterized in that: The inner wall of the box body (1) is provided with two mounting holes (13) in a high-rise symmetrical structure. The inner walls of the two mounting holes (13) are slidably connected with connecting blocks (15). The ends of the two connecting shafts (14) respectively penetrate the connecting blocks (15) and are rotatably connected thereto. The inner wall of the box body (1) is fixedly connected with a discharge plate (11).

7. The screening device for processing liquorice according to claim 6, characterized in that: The two discharge plates (11) are located below the screening net (16).

8. The screening device for processing liquorice according to claim 1, characterized in that: The outer wall of the box body (1) is fixedly connected to a second machine base (17), the top of the second machine base (17) is fixedly connected to a second motor (18), the output end of the second motor (18) is fixedly connected to a first connecting arm (19), the output end of the first connecting arm (19) is rotatably connected to a second connecting arm (20), and the second connecting arm (20) is rotatably connected to an upper connecting shaft (14).

Images