Anti-caking packaging system for continuous production of menthol

Abstract

The invention relates to the technical field of menthol production, in particular to an anti-caking packaging system for continuous menthol production, which comprises a filling frame, a discharging frame is arranged on one side of the bottom of the filling frame, a first partition plate and a second partition plate are respectively arranged at the top end of the inside of the filling frame, and the first partition plate is positioned at the upper end of the second partition plate. A material guide barrel of a conical structure with the upper portion wide and the lower portion narrow is arranged at the center of the interior of the second partition plate, a rotary material conveying mechanism is arranged at the top end of the interior of the material guide barrel, and a first material screening plate and a second material screening plate are sequentially arranged at the positions, at the bottom of the second partition plate, in the material filling frame; a crushing assembly is movably arranged in the filling frame and located on one side of the first screening plate and one side of the second screening plate. According to the continuous menthol crushing device, continuous output of menthol crystals is achieved through the mode of combining spiral material conveying and dynamic adjustment, the material blocking condition is reduced, in addition, the operation mode of combining screening and dynamic crushing is adopted, directional crushing and grading treatment of caked materials are forced, the crushing efficiency is effectively improved, and the material quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of menthol production, and specifically to an anti-caking packaging system for continuous production of menthol. Background Art

[0002] As an important natural spice and pharmaceutical intermediate, menthol has a wide range of applications in the fields of pharmaceuticals, daily chemical products, and food additives. The production process includes multiple links such as crystallization, separation, drying, and packaging. The continuity of the packaging link and the stability of the material have a direct impact on the final quality and production cost of the product.

[0003] However, due to the strong hygroscopicity of menthol crystals, they are prone to forming hard caking, especially in an environment with large humidity fluctuations. Traditional packaging equipment often lacks a dynamic anti-caking design, which often leads to the accumulation of crystals in the silo, resulting in poor feeding. In severe cases, it even requires shutdown for manual cleaning, which greatly affects the continuity of production.

[0004] For example, the anti-caking feeding device for soda ash packaging with the patent number CN208325675U adopts a combined design of a discharge valve plate translation and a passive crushing structure to achieve the crushing and feeding of soda ash. However, similar to existing equipment, the above device only uses a single vibration screening or a simple stirring anti-caking structure. This design not only easily causes the fixed-aperture screen to be blocked by large particle caking materials, but also is difficult to adapt to caking of different sizes, resulting in incomplete crushing and reducing the packaging quality of crystals. Summary of the Invention

[0005] The purpose of the present invention is to achieve the continuous output of menthol crystals by combining screw feeding and dynamic adjustment, reduce the material blockage situation. In addition, by adopting an operation mode combining screening and dynamic crushing, the directional crushing and classification treatment of caking materials are forced, effectively improving the crushing efficiency and enhancing the material quality.

[0006] The purpose of the present invention can be achieved through the following technical solutions: An anti-caking packaging system for continuous production of menthol, including a filling frame. At one side of the bottom of the filling frame, a discharging frame is provided. Inside the filling frame, a partition plate one and a partition plate two are respectively arranged at the top. And the partition plate one is located above the partition plate two. At the center of the partition plate two, a guiding cylinder with an upper-wide and lower-narrow conical structure is arranged. And a rotating feeding mechanism is arranged at the top of the guiding cylinder inside.

[0007] Inside the filling frame, a screening plate one and a screening plate two are successively arranged at the bottom of the partition plate two. A material breaking component is jointly and movably arranged at one side of the screening plate one and the screening plate two inside the filling frame.

[0008] Among them, the rotary feeding mechanism includes a spiral rod with blades arranged on the outside. The bottom of the spiral rod penetrates inside the material guiding cylinder at the bottom cylinder body, and the top of the spiral rod extends to the inner wall of the top of the filling frame. A secondary rotating gear roller is fixedly sleeved on the outside of the spiral rod at the upper end of a partition plate one, and a main gear disc is meshed with one side of the secondary rotating gear roller. The shaft rod at the top of the main gear disc extends to the inner wall of the top of the filling frame and is provided with a first motor, and a main transmission wheel is fixedly installed at the center of the bottom end of the main gear disc.

[0009] Further, the centers of the rear ends of the first screening plate and the second screening plate are respectively hinged to the inner wall of the rear end of the corresponding filling frame through fixedly installed rotating rods. One end of the first screening plate exceeds the end of the second screening plate by 3 cm. A mesh plate with the same area as the inner frame of the second screening plate is embedded in the inner wall of the bottom of the first screening plate. A hinge rod is jointly hinged at one side of the front ends of the first screening plate and the second screening plate.

[0010] Further, a resisting disc is fixedly installed on the outside of the spiral rod at the upper end of the secondary rotating gear roller, and a concave resisting frame is sleeved on the outside of the spiral rod at the lower end of the resisting disc. The rear end surface of the concave resisting frame and the end far away from the resisting disc are fixedly hinged to the inner wall of the rear end of the corresponding filling frame through a fixedly installed long rod, and a first half gear disc is fixedly sleeved on the outside of the long rod at the rear end of the concave resisting frame.

[0011] Further, a main rotating gear roller is meshed and connected adjacent to the first half gear disc, and a second motor is jointly arranged between the rear end of the main rotating gear roller and the filling frame. A second half gear disc is arranged on the side of the main rotating gear roller away from the first half gear disc. The center of the rear end of the second half gear disc is rotatably connected to the inner wall of the rear end of the filling frame through a fixedly installed shaft rod. A lifting rod is hinged at the center of the front end of the second half gear disc near the lower part, and the bottom end of the lifting rod extends to the lower end of the second partition plate and is hinged to the top end of the hinge rod.

[0012] Further, a secondary driven wheel is arranged on the inner wall of the top of the filling frame at one side through a rotatably connected shaft rod, and a transmission belt is jointly sleeved between the secondary driven wheel and the main transmission wheel. An eccentric turntable is fixedly installed at the bottom end of the secondary driven wheel.

[0013] Further, the material breaking component includes a sliding frame with a concave structure. The sliding frame is movably arranged inside the filling frame at one side of the first screening plate. The upper and lower ends of the side of the sliding frame far away from the opening are respectively slidably connected inside vertical grooves arranged on one inner wall of the filling frame through fixedly installed sliding blocks. A guide rod is vertically and fixedly installed in the vertical groove. The two sliding blocks are respectively sleeved on the guide rod, and spring sets are sleeved on the outside of the guide rod at the upper and lower ends of the sliding blocks.

[0014] Further, a vertical frame is fixedly installed at the center of the top end of the sliding frame, and the top end of the vertical frame extends to the top end of the first partition board, and an inner inclined groove is arranged on the side cylindrical surface. A roller is movably arranged near the bottom end inside the sliding frame, and the rear end shaft rod of the roller extends to the inner wall of the rear end of the filling frame and is rotationally connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the combined design of the spiral rotating rod and the floating abutting disc, the present invention realizes the intermittent opening and closing of the bottom of the material guiding cylinder, which not only ensures uniform feeding under normal conditions, but also can quickly release pressure when blocked, avoiding material accumulation and ensuring continuous production.

[0017] 2. The present invention also realizes the operation mode of combining screening and dynamic crushing by setting the first screening plate, the second screening plate and the material breaking mechanism in cooperation, forcing the directional crushing and grading treatment of the caked materials, effectively improving the crushing efficiency and enhancing the material quality. Description of the Drawings

[0018] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a plan view of the filling frame of the present invention;

[0021] Figure 3 It is a sectional view of the filling frame of the present invention;

[0022] Figure 4 It is a top sectional view of the filling frame of the present invention;

[0023] Figure 5 It is a schematic diagram of the combination of the first screening plate and the second screening plate of the present invention;

[0024] Figure 6 It is a schematic diagram of the partial structure combination of the driven wheel, the eccentric turntable and the discharging assembly of the present invention.

[0025] In the figure: 1. Filling frame; 2. Discharging frame; 3. First partition board; 4. Second partition board; 5. Material guiding cylinder; 6. Rotary feeding mechanism; 61. Spiral rotating rod; 62. Auxiliary rotating tooth roller; 63. Main tooth disc; 64. Motor 1; 65. Main driving wheel; 66. Abutting disc; 67. Concave abutting frame; 68. First half tooth disc; 69. Main rotating tooth roller; 610. Motor 2; 611. Second half tooth disc; 612. Lifting rod; 613. Driven wheel; 614. Eccentric turntable; 7. First screening plate; 8. Second screening plate; 801. Hinge rod; 9. Material breaking assembly; 91. Sliding frame; 92. Slide block; 93. Guide rod; 94. Spring group ring; 95. Vertical frame; 96. Roller. Detailed implementation manners

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1: Please refer to Figures 1-4 As shown, an anti-caking packaging system for continuous production of menthol includes a filling frame 1. A discharge frame 2 is provided at one side of the bottom of the filling frame 1. Inside the filling frame 1, a first partition 3 and a second partition 4 are respectively provided at the top. And the first partition 3 is located above the second partition 4. A guide cylinder 5 with a tapered structure wider at the top and narrower at the bottom is provided at the center of the second partition 4. And a rotary feeding mechanism 6 is provided at the top of the guide cylinder 5.

[0028] Among them, the rotary feeding mechanism 6 includes a spiral rod 61 with blades on the outside. The bottom of the spiral rod 61 penetrates through the bottom cylinder of the guide cylinder 5, and the top of the spiral rod 61 extends to the inner wall of the top of the filling frame 1. A secondary rotating gear roller 62 is fixedly sleeved on the outside of the spiral rod 61 above the first partition 3. And a main gear disk 63 is meshed with one side of the secondary rotating gear roller 62. The top shaft of the main gear disk 63 extends to the inner wall of the top of the filling frame 1 and is provided with a first motor 64. And a main transmission wheel 65 is fixedly installed at the center of the bottom end of the main gear disk 63.

[0029] The menthol crystals are introduced from the top opening of the guide cylinder 5, and then the first motor 64 is started to drive the main gear disk 63 to rotate. The main gear disk 63 drives the secondary rotating gear roller 62 to rotate through the meshing relationship. The secondary rotating gear roller 62 then drives the spiral rod 61 to rotate. The blades on the spiral rod 61 rotate accordingly, and the menthol crystals at the top of the guide cylinder 5 are conveyed downward, ensuring that the menthol crystals can enter the next process evenly and continuously.

[0030] A resisting disk 66 is fixedly installed on the outside of the spiral rod 61 above the secondary rotating gear roller 62. And a concave resisting frame 67 is sleeved on the outside of the spiral rod 61 below the resisting disk 66. The rear end of the concave resisting frame 67 and the end far away from the resisting disk 66 are fixedly hinged to the inner wall of the rear end of the corresponding filling frame 1 through a long rod. And a semi-tooth disk 68 is fixedly sleeved on the outside of the long rod at the rear end of the concave resisting frame 67. The semi-tooth disk 68 is meshed with a main rotating gear roller 69 at the adjacent position.

[0031] And a second motor 610 is jointly arranged between the rear end of the main rotating toothed roller 69 and the feeding frame 1. A second half-toothed disc 611 is arranged on the side of the main rotating toothed roller 69 away from the first half-toothed disc 68. The center of the rear end of the second half-toothed disc 611 is rotationally connected to the inner wall of the rear end of the feeding frame 1 through a fixedly installed shaft rod. A lifting rod 612 is hinged at the lower center of the front end of the second half-toothed disc 611, and the bottom end of the lifting rod 612 extends to the lower end of the second partition plate 4 and is hinged to the top end of the hinge rod 801.

[0032] Meanwhile, the second motor 610 is started to drive the main driving toothed roller 69 to rotate clockwise. This toothed roller meshes with the first half-toothed disc 68, pushing the first half-toothed disc 68 and the concave-shaped pressing frame 67 to rotate counterclockwise. The concave-shaped pressing frame 67 then pushes the pressing disc 66 upward. At the same time, the spiral rotating rod 61 is also pulled upward. At this time, the blade at the bottom of the spiral rotating rod 61 disengages from the bottom (narrower part) of the material guiding cylinder 5, so that the barrel opening at the bottom of the material guiding cylinder 5 is intermittently completely opened, facilitating the smooth discharge of the blocked crystals.

[0033] As the main driving toothed roller 69 continues to rotate, the tooth grooves on its surface pass over the external teeth of the first half-toothed disc 68, causing the first half-toothed disc 68 to lose the meshing effect. Under the action of the hinge force, the first half-toothed disc 68 flips and resets, forcing the spiral rotating rod 61 to also settle and return to its position. The blade at its bottom re-inserts into the bottom (narrower part) of the material guiding cylinder 5 to press and crush the agglomerated crystal materials, assisting the continuous feeding of the materials.

[0034] The operation of this structure can not only use the spiral rotating rod to settle and crush the agglomerates under normal working conditions, but also lift the blade to disengage from the cone bottom to achieve the rapid discharge of crystals when blocked, which is beneficial to the continuous conveying of materials.

[0035] Embodiment 2: Please refer to Figure 2 、 Figure 3 and Figure 5 As shown, a first screening plate 7 and a second screening plate 8 are sequentially arranged at the bottom of the second partition plate 4 inside the feeding frame 1. A material breaking assembly 9 is jointly and movably arranged on one side of the first screening plate 7 and the second screening plate 8 inside the feeding frame 1. The centers of the rear ends of the first screening plate 7 and the second screening plate 8 are respectively rotationally connected to the inner walls of the rear ends of the corresponding feeding frame 1 through fixedly installed rotating rods. One end of the first screening plate 7 extends 3 cm beyond the end of the second screening plate 8. A mesh plate with the same area as the inner frame of the second screening plate 8 is embedded in the inner wall of the bottom of the first screening plate 7. A hinge rod 801 is jointly hinged at one side of the front ends of the first screening plate 7 and the second screening plate 8.

[0036] The fed menthol crystals fall on the surface of the first screening plate 7. The qualified crystals with smaller volume pass through the first screening plate 7 and sieve onto the surface of the second screening plate 8, while the larger agglomerated crystals are discharged through the bottom of the first screening plate 7 to complete the primary screening.

[0037] Next, start the second motor 610 to drive the driving gear roller 69 to rotate counterclockwise. The driving gear roller 69 meshes with the semi-gear disk two 611, forcing the semi-gear disk 611 to drive the lifting rod 612 to rotate intermittently clockwise. The lifting rod 612 pulls the hinge rod 801 upward, causing the first screening plate 7 and the second screening plate 8 to flip inside the filling frame 1 through the corresponding rotating rods. Since one end of the first screening plate 7 is designed to extend 3 cm beyond the end of the second screening plate 8, the ends of the first screening plate 7 and the second screening plate 8 can achieve separate discharging;

[0038] Among them, the larger agglomerated crystals fall through the mesh plate at the bottom of the first screening plate 7 to the material breaking assembly 9 for further crushing and screening, while the qualified crystals directly fall into the discharging frame 2 for bagging, thus effectively preventing the agglomerated crystals from accumulating on the surfaces of the second screening plate 8 and the first screening plate 7, and ensuring that the screening effect is not affected.

[0039] This structure can achieve multiple screening effects on the packaged crystals, prevent agglomerated crystals from entering the packaging process, and ensure that the product quality is not affected.

[0040] Embodiment Three: Please refer to FIGS. 3 Figure 4 and Figure 6 As shown, a driven pulley 613 is provided on the inner wall at the top of the filling frame 1 on one side through a rotatably connected shaft rod, and a transmission belt is commonly sleeved between the driven pulley 613 and the main driving pulley 65. An eccentric turntable 614 is fixedly installed at the bottom end of the driven pulley 6;

[0041] The material breaking assembly 9 includes a sliding frame 91 with a concave structure. The sliding frame 91 is movably arranged inside the filling frame 1 on one side of the first screening plate 7, and the upper and lower ends of the side of the sliding frame 91 away from the opening are respectively slidably connected inside the vertical grooves provided on one side inner wall of the filling frame 1 through fixedly installed sliders 92. A guide rod 93 is vertically fixedly installed inside the vertical groove, and the two groups of sliders 92 are respectively sleeved on the guide rod 93;

[0042] And spring coils 94 are sleeved on the outer part of the guide rod 93 at the upper and lower ends of the slider 92. A vertical frame 95 is fixedly installed at the center of the top end of the sliding frame 91, and the top end of the vertical frame 95 extends to the top end of the first partition 3 and an inner inclined groove is provided on the side cylindrical surface. A roller 96 is movably arranged near the bottom end inside the sliding frame 91, and the rear end shaft rod of the roller 96 extends to the inner wall at the rear end of the filling frame 1 and is rotatably connected.

[0043] When the agglomerated crystals fall into the inside of the sliding frame 91 and are between the sliding frame 91 and the roller 96, the rotation of the main driving pulley 65 drives the driven pulley 613 and the eccentric turntable 614 to rotate synchronously through the transmission belt. The rotation of the eccentric turntable 614 intermittently presses against the inner inclined groove of the vertical frame 95, forcing the vertical frame 95 and the sliding frame 91 to sink downward. At this time, the sliding frame 91 reciprocally slides along the guide rod 93, and the spring coils 94 provide a restoring force for the sliding frame 91;

[0044] When the sliding frame 91 slides downward, it generates relative movement with the roller 96 and contacts and squeezes the agglomerated crystals between the two. With the rolling action of the roller 96, the agglomerated crystals are effectively broken, thereby further improving the screening efficiency. The broken crystals then smoothly fall into the first screening plate 7 and are linearly guided to the discharge frame 2 for bagging, realizing the automatic breaking of the agglomerated crystals and improving the packaging quality of the menthol product.

[0045] When the present invention is in use, menthol crystals are introduced from the top opening of the material guiding cylinder 5, and then the first motor 64 is started to drive the main gear disk 63 to rotate. The main gear disk 63 drives the auxiliary rotating gear roller 62 to rotate through the meshing relationship, and the auxiliary rotating gear roller 62 then drives the spiral rod 61 to rotate. The blades on the spiral rod 61 rotate accordingly, and the menthol crystals at the top of the material guiding cylinder 5 are conveyed downward.

[0046] Meanwhile, the second motor 610 is started to drive the driving gear roller 69 to rotate clockwise. This gear roller meshes with the first half gear disk 68, pushing the first half gear disk 68 and the concave pressing frame 67 to rotate counterclockwise. The concave pressing frame 67 then pushes the pressing disk 66 upward, and at the same time, the spiral rod 61 is also pulled upward. At this time, the blades at the bottom of the spiral rod 61 disengage from the bottom (narrower part) of the material guiding cylinder 5, causing the bottom opening of the material guiding cylinder 5 to be intermittently and completely opened so that the blocked crystals can be smoothly discharged.

[0047] The menthol crystals after feeding first fall on the surface of the first screening plate 7. The qualified crystals with smaller volume pass through the first screening plate 7 and sieve onto the surface of the second screening plate 8, while the larger agglomerated crystals are discharged through the bottom of the first screening plate 7, thus completing the primary screening. At the same time, the second motor 610 is started to drive the driving gear roller 69 to rotate counterclockwise. The driving gear roller 69 meshes with the second half gear disk 611, forcing the second half gear disk 611 to drive the lifting rod 612 to rotate intermittently clockwise. The lifting rod 612 pulls the hinge rod 801 upward, causing the first screening plate 7 and the second screening plate 8 to flip inside the filling frame 1 through the corresponding rotating rods, and the ends of the first screening plate 7 and the second screening plate 8 can separate for discharging. Among them, the larger agglomerated crystals fall through the mesh plate at the bottom of the first screening plate 7 into the material breaking assembly 9 for further breaking and screening, while the qualified crystals directly fall into the discharge frame 2 for bagging preparation. .

[0048] As the agglomerated crystals fall into the inside of the sliding frame 91 and are between the sliding frame 91 and the roller 96, the self-rotation of the main driving wheel 65 drives the driven driving wheel 613 and the eccentric turntable 614 to rotate synchronously through the transmission belt. The rotation of the eccentric turntable 614 intermittently presses against the inner inclined groove of the vertical frame 95, forcing the vertical frame 95 and the sliding frame 91 to sink downward. At this time, the sliding frame 91 reciprocates along the guide rod 93.

[0049] When the sliding frame 91 slides downward, it generates relative movement with the roller 96, contacts and extrudes the caked crystals between the two. With the rolling action of the roller 96, the caked crystals are effectively broken, further improving the screening efficiency. The broken crystals then smoothly fall onto the first screening plate 7 and are linearly guided to the discharging frame 2 for bagging.

[0050] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An anti-caking packaging system for continuous production of menthol, comprising a filling frame (1), characterized in that: A discharge frame (2) is provided at one side of the bottom of the filling frame (1). Inside the filling frame (1) at the top, a first partition plate (3) and a second partition plate (4) are respectively provided, and the first partition plate (3) is located above the second partition plate (4). At the center of the second partition plate (4), a material guiding cylinder (5) with a tapered structure that is wider at the top and narrower at the bottom is provided, and inside the material guiding cylinder (5) at the top, a rotary feeding mechanism (6) is provided; Inside the filling frame (1) at the bottom of the second partition plate (4), a first screening plate (7) and a second screening plate (8) are successively provided. Inside the filling frame (1) at one side of the first screening plate (7) and the second screening plate (8), a material breaking assembly (9) is movably provided; Among them, the rotary feeding mechanism (6) includes a spiral rod (61) with blades on the outside. The bottom of the spiral rod (61) penetrates through the bottom cylinder of the material guiding cylinder (5), and the top of the spiral rod (61) extends to the inner wall of the top of the filling frame (1). Outside the spiral rod (61) at the upper end of the first partition plate (3), an auxiliary rotating gear roller (62) is fixedly sleeved, and one side of the auxiliary rotating gear roller (62) is engaged with a main gear disc (63). The top shaft rod of the main gear disc (63) extends to the inner wall of the top of the filling frame (1) and is provided with a first motor (64), and at the center of the bottom end of the main gear disc (63), a main transmission wheel (65) is fixedly installed.

2. The anti-caking packaging system for continuous production of menthol according to claim 1, characterized in that, The centers of the rear ends of the first screening plate (7) and the second screening plate (8) are respectively hinged to the inner wall of the rear end of the corresponding filling frame (1) through fixedly installed rotating rods, and one end of the first screening plate (7) extends 3 - 5 cm beyond the end of the second screening plate (8). A mesh plate with the same area as the inner frame of the second screening plate (8) is embedded in the inner wall of the bottom of the first screening plate (7). At one side of the front ends of the first screening plate (7) and the second screening plate (8), a hinge rod (801) is jointly hinged.

3. The anti-caking packaging system for continuous production of menthol according to claim 1, characterized in that, Outside the spiral rod (61) at the upper end of the auxiliary rotating gear roller (62), a resisting disc (66) is fixedly installed, and outside the spiral rod (61) at the lower end of the resisting disc (66), a concave resisting frame (67) is sleeved. The rear end surface of the concave resisting frame (67) and the end far away from the resisting disc (66) are fixedly hinged to the inner wall of the rear end of the corresponding filling frame (1) through a fixedly installed long rod, and outside the long rod and at the rear end of the concave resisting frame (67), a first half gear disc (68) is fixedly sleeved.

4. The anti-caking packaging system for continuous production of menthol according to claim 3, characterized in that, Adjacent to the first half gear disc (68), a main rotating gear roller (69) is meshed and connected, and between the rear end of the main rotating gear roller (69) and the filling frame (1), a second motor (610) is jointly provided. On the side of the main rotating gear roller (69) away from the first half gear disc (68), a second half gear disc (611) is provided, and the center of the rear end of the second half gear disc (611) is rotationally connected to the inner wall of the rear end of the filling frame (1) through a fixedly installed shaft rod. At the center of the front end of the second half gear disc (611) and slightly below, a lifting rod (612) is hinged, and the bottom end of the lifting rod (612) extends to the lower end of the second partition plate (4) and is hinged to the top end of the hinge rod (801).

5. The anti-caking packaging system for continuous production of menthol according to claim 1, characterized in that, At one side of the inner wall at the top of the filling frame (1), a secondary driving wheel (613) is arranged through a rotatably connected shaft rod, and a transmission belt is sleeved between the secondary driving wheel (613) and the main driving wheel (65). A eccentric turntable (614) is fixedly installed at the bottom end of the secondary driving wheel (613).

6. The anti-caking packaging system for continuous production of menthol according to claim 1, characterized in that, The material breaking assembly (9) includes a sliding frame (91) with a concave structure. The sliding frame (91) is movably arranged inside the filling frame (1) at one side of the first screening plate (7). The upper and lower ends of the side of the sliding frame (91) away from the opening are respectively slidably connected to the inside of vertical grooves arranged on the inner wall of one side of the filling frame (1) through fixedly installed sliders (92). A guide rod (93) is vertically and fixedly installed in the vertical grooves. The two groups of sliders (92) are respectively sleeved on the guide rod (93), and spring sets (94) are sleeved on the outside of the guide rod (93) at the upper and lower ends of the sliders (92).

7. The anti-caking packaging system for continuous menthol production according to claim 6, characterized in that: A vertical frame (95) is fixedly installed at the center of the top end of the sliding frame (91), and the top end of the vertical frame (95) extends to the top end of the first partition plate (3) and an inner inclined groove is arranged on the cylindrical surface of one side. A roller (96) is movably arranged near the bottom end inside the sliding frame (91), and the shaft rod at the rear end of the roller (96) extends to the inner wall at the rear end of the filling frame (1) and is rotatably connected.

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