Raw material pretreatment device for diosmin
By designing a pretreatment device for raw material including crushing boxes and screening boxes, the problem of inability to screen materials in the prior art is solved, the impurities are effectively removed, and the smoothness of the extraction process and product quality are improved.
Patent Information
- Application Number
- CN202421479821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing pretreatment device for diosamine raw materials cannot screen the material, resulting in residual impurities, affecting the purity and quality of diosamine extraction.
A raw material pretreatment device for diosamine is designed, including a crushing box and a screening box. The screen plate is driven by a hydraulic cylinder to move left and right in the screening box to realize the screening of materials, and the material is crushed by a motor-driven crushing roller.
Effectively remove impurities in the material, ensure the smooth extraction process, improve the purity and quality of diosamine products, and improve production efficiency and product consistency.
Smart Images
Figure CN222778157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceuticals, in particular to a raw material pre-treatment device for diosmin. Background Art
[0002] Diosmin is a drug ingredient extracted from citrus plants and belongs to the flavonoids. It is usually used in combination with another drug ingredient, tanshinone, and the two are collectively called "medical citrus yellow". Diosmin is often used to treat circulatory system diseases such as varicose veins and hemorrhoids. It is widely used in clinical practice because of its effects on improving microcirculation and strengthening capillary walls. Diosmin is usually extracted from citrus plants, but citrus peels also contain other ingredients, such as pectin and bitter substances. The raw material pretreatment device can pre-treat the raw materials to remove impurities and other unnecessary components in the citrus peels, thereby improving the purity of the extracted diosmin.
[0003] When an existing raw material pretreatment device of diosmin is used, the material to be processed is placed in a pretreatment tank, a crushing mechanism is turned on to crush the material during the cleaning process, and then the cleaning liquid in the cleaning liquid storage tank is transported to the pretreatment tank through a cleaning liquid delivery pipe to clean the material, and the cleaning liquid is discharged into the cleaning liquid storage tank through a discharge mechanism; after the cleaning and crushing work is completed, a drying device is turned on to heat the material to evaporate and remove moisture, which significantly shortens the production cycle and improves the washing effect.
[0004] However, when using this method, the material cannot be screened. Raw materials such as citrus peels may contain impurities of various sizes, such as fragments, stones, soil, etc. If not screened, these impurities will remain in the raw materials, thereby affecting the purity and quality of diosmin extraction. Unscreened raw materials contain more large particles or foreign matter, which will affect the extraction process. For example, during the extraction process, large particles or foreign matter may prevent the extraction solvent from fully contacting the raw materials, resulting in a decrease in the extraction efficiency of diosmin. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a raw material pre-treatment device for diosmin, aiming to improve the problem that the raw material pre-treatment device for diosmin in the prior art cannot screen the material.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material pre-processing device of diosmin, comprising a support frame, a crushing box is fixedly connected to the upper part of the support frame, a feed hopper is arranged on the upper part of the crushing box, a discharge hopper is arranged on the bottom of the crushing box, a screening box is fixedly connected to the inside of the support frame, a hydraulic cylinder is fixedly connected to the right part of the screening box, a connecting rod is fixedly connected to the output end of the hydraulic cylinder, a sieve plate is fixedly connected to the left part of the connecting rod, both sieve plates are slidably connected to the inside of the screening box, and both sides of the bottom of the sieve plate are fixedly connected to limiting components.
[0007] Furthermore, a pad is fixedly connected to the left portion of the crushing box, a motor is fixedly connected to the upper portion of the pad, a driving pulley is fixedly connected to the output end of the motor, the driving pulley is connected to a driven pulley via a belt, a rotating rod 1 is fixedly connected to the interior of the driven pulley, a driving gear is fixedly connected to the other end of the rotating rod 1, a driven gear is meshedly connected to the rear of the driving gear, a rotating rod 2 is fixedly connected to the interior of the driven gear, and crushing rollers are fixedly connected to the exteriors of the rotating rods 1 and 2.
[0008] Furthermore, the limiting assembly includes a limiting rod, the limiting rod is fixedly connected to both sides of the bottom of the screen plate, the bottom of the limiting rod is fixedly connected to a sliding block, and the sliding block is slidably connected to the outside of the sliding rod.
[0009] Furthermore, the slide bar is fixedly connected to the interior of the fixing box, and the fixing box is fixedly connected to both sides of the interior of the screening box.
[0010] Furthermore, a spring is sleeved outside the sliding rod.
[0011] Furthermore, one end of the spring is fixedly connected to the interior of the fixing box, and the other end of the spring is fixedly connected to a sliding block.
[0012] Furthermore, a discharge pipe is provided at the bottom of the screening box, and the discharge hopper is inserted into the interior of the screening box.
[0013] Furthermore, the plurality of crushing rollers are rotatably connected to the inside of the crushing box.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the connecting rod is pushed to move by starting the hydraulic cylinder, which drives the screen plate to move left and right in the screening box. The two screen plates screen the materials, effectively remove impurities, ensure the smooth extraction process and high product quality, and improve production efficiency and product consistency.
[0016] 2. In the utility model, by starting the motor, the first and second rotating rods are driven to rotate, so that the two crushing rollers rotate to crush the material, thereby effectively crushing the material, making the raw material more uniform, reducing large particles or lumps, facilitating the diffusion of solutes in the extraction process, and improving the purity of the diosmin product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front perspective view of a raw material pre-processing device of diosmin proposed by the utility model;
[0018] Figure 2 This is a side perspective view of a raw material pre-treatment device of diosmin proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of a crushing box of a raw material pre-processing device of diosmin proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of a screening box of a raw material pre-treatment device of diosmin proposed by the utility model;
[0021] Figure 5 The utility model provides a schematic diagram of the internal structure of a fixing box of a raw material pre-processing device of diosmin.
[0022] Legend:
[0023] 1. Support frame; 2. Crushing box; 3. Feed hopper; 4. Pad; 5. Motor; 6. Driving pulley; 7. Belt; 8. Driven pulley; 9. Driving gear; 10. Rotating rod one; 11. Crushing roller; 12. Discharging hopper; 13. Screening box; 14. Discharging pipe; 15. Screen plate; 16. Connecting rod; 17. Hydraulic cylinder; 18. Fixed box; 19. Limit rod; 20. Sliding block; 21. Sliding rod; 22. Spring; 23. Driven gear; 24. Rotating rod two. DETAILED DESCRIPTION
[0024] 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 in 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.
[0025] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a raw material pre-processing device of diosmin, comprising a support frame 1, a crushing box 2 is fixedly connected to the upper part of the support frame 1, a feed hopper 3 is arranged on the upper part of the crushing box 2, a discharge hopper 12 is arranged at the bottom of the crushing box 2, a screening box 13 is fixedly connected to the inside of the support frame 1, a hydraulic cylinder 17 is fixedly connected to the right part of the screening box 13, a connecting rod 16 is fixedly connected to the output end of the hydraulic cylinder 17, a sieve plate 15 is fixedly connected to the left part of the connecting rod 16, and the two sieve plates 15 are slidably connected to the inside of the screening box 13 The two sides of the bottom of the sieve plate 15 are fixedly connected to the limiting assembly, and the limiting assembly includes a limiting rod 19, the limiting rod 19 is fixedly connected to the two sides of the bottom of the sieve plate 15, and the bottom of the limiting rod 19 is fixedly connected to a slider 20, the slider 20 is slidably connected to the outside of the slide rod 21, the slide rod 21 is fixedly connected to the inside of the fixed box 18, the fixed box 18 is fixedly connected to the two sides of the inside of the screening box 13, and the outside of the slide rod 21 is provided with a spring 22, one end of the spring 22 is fixedly connected to the inside of the fixed box 18, and the other end of the spring 22 is fixedly connected to the slider 20.
[0026] The discharge hopper 12 can ensure that the material enters the interior of the screening box 13 evenly and stably. When the hydraulic cylinder 17 is started, its output end will push the connecting rod 16 to move. The connecting rod 16 can accurately transmit the power of the hydraulic cylinder 17 to the screen plate 15. When the screen plate 15 moves left and right inside the screening box 13, it drives the movement of the limit rod 19. The function of the limit rod 19 is to limit the movement range of the screen plate 15 to ensure the stability and safety of the screening process. At the same time, the movement of the limit rod 19 also drives the sliding block 20 to slide outside the sliding bar 21. The cooperation between the sliding block 20 and the sliding bar 21 makes the movement of the screen plate 15 more The slider 20 moves smoothly and reduces the error caused by vibration. During the sliding of the slider 20, the spring 22 is squeezed, and the spring 22 plays an important buffering role here. When the slider 20 is subjected to impact force, the spring 22 can absorb part of the impact force and reduce the damage to the screening equipment. At the same time, the elasticity of the spring 22 can also help the slider 20 to remain stable during the movement, further improving the accuracy and efficiency of screening. Under the joint action of the two screen plates 15, the material is effectively screened inside the screening box 13, and materials of different particle sizes are separated under the vibration and movement of the screen plate 15, and impurities are effectively removed.
[0027] Reference Figure 1-Figure 3The left part of the crushing box 2 is fixedly connected with a pad 4, the upper part of the pad 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a driving pulley 6, the driving pulley 6 is connected with a driven pulley 8 through a belt 7, the interior of the driven pulley 8 is fixedly connected with a rotating rod 10, the other end of the rotating rod 10 is fixedly connected with a driving gear 9, the rear part of the driving gear 9 is meshed and connected with a driven gear 23, the interior of the driven gear 23 is fixedly connected with a rotating rod 24, the outside of the rotating rod 10 and the rotating rod 24 are fixedly connected with crushing rollers 11, the bottom of the screening box 13 is provided with a discharge pipe 14, the discharge hopper 12 is inserted into the interior of the screening box 13, and multiple crushing rollers 11 are rotatably connected to the interior of the crushing box 2.
[0028] The material to be crushed is poured into the interior of the crushing box 2 through a special feed hopper 3, and the motor 5 is started. The output end of the motor 5 is closely connected with the driving pulley 6. By driving the rotation of the driving pulley 6, the initial process of power transmission is realized. The driving pulley 6 is linked with the driven pulley 8 through the belt 7. The rotation of the driven pulley 8 drives the rotation of the rotating rod 10. As the rotating rod 10 rotates, the driving gear 9 connected thereto also starts to rotate. The driving gear 9 is meshed with the driven gear 23 to form a gear transmission structure. Driven by the driven gear 23, the rotating rod 24 also starts to rotate. At this time, the rotation of the rotating rod 10 and the rotating rod 24 jointly drives the relative movement of the two crushing rollers 11. Through the synergistic effect of the two crushing rollers 11, the material is evenly and finely crushed.
[0029] Working principle: First, pour the material into the crushing box 2 through the feed hopper 3, start the motor 5, the output end of the motor 5 drives the driving pulley 6 to rotate, the driving pulley 6 drives the driven pulley 8 to rotate through the belt 7, the driven pulley 8 rotates and drives the rotating rod 10 to rotate, the rotating rod 10 rotates and drives the driving gear 9 to rotate, the driving gear 9 rotates and drives the meshing driven gear 23 to rotate, the driven gear 23 rotates and drives the rotating rod 24 to rotate, under the rotation of the rotating rod 10 and the rotating rod 24, the two crushing rollers 11 rotate relative to each other to crush the material, thereby achieving effective crushing of the material, making the raw material more uniform, reducing the presence of large particles or lumps, which is beneficial to the diffusion of solutes in the extraction process, and improving the quality of the raw materials. In order to improve the purity of the diosmin product, the crushed material is transported to the inside of the screening box 13 through the discharge hopper 12, and the hydraulic cylinder 17 is started. The output end of the hydraulic cylinder 17 pushes the connecting rod 16 to move. When the connecting rod 16 moves, it drives the sieve plate 15 to move left and right in the screening box 13. When the sieve plate 15 moves, it drives the limit rod 19 to move. The movement of the limit rod 19 drives the slider 20 to slide on the outside of the slide rod 21. When the slider 20 slides, it squeezes the spring 22, and the spring 22 plays a buffering role. Under the action of the two sieve plates 15, the material is screened, thereby realizing effective screening of the material, effectively removing impurities, ensuring the smooth progress of the extraction process and the high quality of the diosmin product, and improving the production efficiency and product consistency.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 raw material pretreatment device for diosmin, comprising a support frame (1), characterized in that: The upper part of the support frame (1) is fixedly connected to a crushing box (2), the upper part of the crushing box (2) is provided with a feed hopper (3), the bottom of the crushing box (2) is provided with a discharge hopper (12), the interior of the support frame (1) is fixedly connected to a screening box (13), the right part of the screening box (13) is fixedly connected to a hydraulic cylinder (17), the output end of the hydraulic cylinder (17) is fixedly connected to a connecting rod (16), the left part of the connecting rod (16) is fixedly connected to a sieve plate (15), the two sieve plates (15) are slidably connected to the interior of the screening box (13), and both sides of the bottom of the sieve plate (15) are fixedly connected to limiter assemblies.
2. The raw material pretreatment device of diosmin according to claim 1, characterized in that: The left part of the crushing box (2) is fixedly connected to a pad (4), the upper part of the pad (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a driving pulley (6), the driving pulley (6) is connected to a driven pulley (8) via a belt (7), the interior of the driven pulley (8) is fixedly connected to a rotating rod 1 (10), the other end of the rotating rod 1 (10) is fixedly connected to a driving gear (9), the rear part of the driving gear (9) is meshedly connected to a driven gear (23), the interior of the driven gear (23) is fixedly connected to a rotating rod 2 (24), and the exteriors of the rotating rod 1 (10) and the rotating rod 2 (24) are both fixedly connected to a crushing roller (11).
3. The raw material pretreatment device of diosmin according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (19), wherein the limiting rod (19) is fixedly connected to two sides of the bottom of the screen plate (15), and a sliding block (20) is fixedly connected to the bottom of the limiting rod (19), and the sliding block (20) is slidably connected to the outside of the sliding rod (21).
4. The raw material pretreatment device of diosmin according to claim 3, characterized in that: The sliding rod (21) is fixedly connected to the interior of the fixing box (18), and the fixing box (18) is fixedly connected to both sides of the interior of the screening box (13).
5. The raw material pretreatment device of diosmin according to claim 3, characterized in that: The outer portion of the slide bar (21) is sleeved with a spring (22).
6. The raw material pretreatment device of diosmin according to claim 5, characterized in that: One end of the spring (22) is fixedly connected to the interior of the fixed box (18), and the other end of the spring (22) is fixedly connected to a slider (20).
7. The raw material pretreatment device of diosmin according to claim 1, characterized in that: A discharge pipe (14) is provided at the bottom of the screening box (13), and the discharge hopper (12) is inserted into the interior of the screening box (13).
8. The raw material pretreatment device of diosmin according to claim 2, characterized in that: The plurality of crushing rollers (11) are rotatably connected to the inside of the crushing box (2).