A drying apparatus for the production of ivermectin

Abstract

The embodiment of the present disclosure relates to the technical field of ivermectin drying equipment, and provides a drying equipment for producing ivermectin, which comprises a drying cylinder, a conveying tower fixedly connected to the top end of the drying cylinder, a heating frame fixedly connected to the outer wall of the drying cylinder and a main rotating shaft rotatably connected to the inner wall of the drying cylinder. Compared with the traditional technology, the equipment can realize automatic scraping and cleaning of the inner wall of the drying cylinder by rotating the main rotating shaft, the main rotating shaft drives the rotation of the auxiliary rotating shaft, then the auxiliary rotating shaft drives the rotation of the rotating frame, the wave surface of the convex block pushes the sliding wheel and the lifting rod to make reciprocating lifting movement, and then the brush plate drives the automatic scraping and cleaning of the inner wall of the drying cylinder, so that the inner wall of the drying cylinder can be scraped and cleaned in real time before the ivermectin wet material is completely dried and agglomerated, the mode of drying and cleaning at the same time is completed, the material adhesion is prevented in real time, and the ivermectin loss is reduced.

Description

Technical Field

[0001] This disclosure relates to the field of ivermectin drying equipment technology, and more specifically, to a drying equipment for producing ivermectin. Background Technology

[0002] Ivermectin, as a broad-spectrum and highly effective bioactive ingredient, is widely used in the pesticide and veterinary drug fields. Its production process demands extremely high precision in the material drying stage. In the industrial production of ivermectin, wet materials must undergo drying treatment to reasonably control the moisture content in order to meet the requirements of subsequent formulation processing and storage stability.

[0003] The core drying components of existing ivermectin drying equipment have smooth metal inner walls. During the production of ivermectin, the wet material is highly viscous and tends to stick and clump on the inner wall of the equipment. If cleaning is not timely or thorough, it will not only waste materials, but may also cause cross-contamination, affect product purity, and even cause equipment failure due to long-term accumulation of adhering materials. Therefore, a drying equipment for producing ivermectin has been designed. Utility Model Content

[0004] To overcome the above-mentioned defects, the present disclosure provides a drying device for producing ivermectin, which solves the technical problem of inconvenient cleaning in the prior art.

[0005] According to one aspect, at least one embodiment of this disclosure provides a drying apparatus for producing ivermectin, including a drying cylinder, a conveying tower fixedly connected to the top of the drying cylinder, a heating frame fixedly connected to the outer wall of the drying cylinder, a main rotating shaft rotatably connected to the inner wall of the drying cylinder, the bottom end of the main rotating shaft extending out of the bottom of the drying cylinder, a rotating frame fixedly connected to the extended end of the main rotating shaft, an inner groove provided on the inner wall of the rotating frame, a plurality of protrusions fixedly connected around the inner wall of the inner groove, a plurality of lifting rods slidably connected around the lower surface of the inner wall of the drying cylinder, the top end of the lifting rod extending into the inner wall of the drying cylinder, and a lifting plate fixedly connected to the extended end of the lifting rod.

[0006] For example, at least one embodiment of this disclosure provides a drying apparatus for producing ivermectin, wherein an inlet pipe is fixedly connected to the outer wall of the drying cylinder, and an outlet pipe is fixedly connected to the outer wall of the conveying tower.

[0007] For example, at least one embodiment of this disclosure provides a drying apparatus for producing ivermectin, wherein a support platform is provided below the heating frame, and a connecting frame is fixedly connected between the support platform and the drying cylinder.

[0008] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein a secondary rotating shaft is fixedly connected to the bottom end of the rotating frame, the bottom end of the secondary rotating shaft extends out of the bottom of the support platform, and a transmission wheel is fixedly connected to the extended end of the secondary rotating shaft.

[0009] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein a drive wheel is provided below the support platform, a transmission belt is connected between the transmission wheel and the drive wheel, and a drive shaft is fixedly connected to the top of the drive wheel.

[0010] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein a support plate is fixedly connected to the outer wall of the support platform, a motor is fixedly connected to the inner wall of the support plate, and the output end of the motor is fixedly connected to the top end of the drive shaft.

[0011] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein a rotating base is fixedly connected to the inner wall of the connecting frame, and the inner wall of the rotating base is rotatably connected to the bottom end of the rotating frame.

[0012] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein a stirring blade is fixedly connected to the outer wall of the main rotating shaft, the bottom of the lifting rod extends into the inner wall of the connecting frame, and a sliding wheel is fixedly connected to the extended end of the lifting rod.

[0013] For example, at least one embodiment of this disclosure provides a drying device for producing ivermectin, wherein the bottom end of the sliding wheel is slidably connected to the inner wall of the inner tank, and a spring is sleeved on the outer wall of the lifting rod.

[0014] For example, at least one embodiment of this disclosure provides a drying apparatus for producing ivermectin, wherein a brush plate is fixedly connected to the outer wall of the lifting plate.

[0015] The beneficial effects of the embodiments disclosed herein are as follows: 1. Compared with traditional technology, this utility model can automatically scrape and clean the inner wall of the drying cylinder by rotating the main rotating shaft. The main rotating shaft drives the auxiliary rotating shaft to rotate, and then the auxiliary rotating shaft drives the rotating frame to rotate. The wave surface of the protrusion pushes the sliding wheel and the lifting rod to perform reciprocating lifting and lowering motion, which in turn drives the brush plate to automatically scrape and clean the inner wall of the drying cylinder. This allows for real-time scraping of the inner wall of the ivermectin wet material before it is completely dried and clumps together, completing the drying and cleaning mode, preventing material adhesion in real time, and reducing ivermectin loss.

[0016] 2. Compared with traditional technology, the spring design of this utility model during the lifting process of the lifting rod not only provides power for the rebound descent of the lifting rod, but also buffers the force between the lifting rod and other components. It eliminates the need for manual intervention, reduces manual maintenance costs, avoids scratches or wear on the inner wall of the equipment caused by manual cleaning, reduces rigid collisions between components, and extends the service life of easily worn components such as the lifting rod, lifting plate, and brush plate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a bottom view of the main structure of this utility model; Figure 3 This is a side sectional view of the main structure of this utility model; Figure 4 This is a top sectional view of the main structure of this utility model; Figure 5 This is an exploded view of the main structure of this utility model.

[0019] In the diagram: 1. Drying cylinder; 2. Conveying tower; 3. Feed pipe; 4. Discharge pipe; 5. Heating frame; 6. Support platform; 601. Support plate; 7. Main rotating shaft; 701. Secondary rotating shaft; 702. Stirring blade; 8. Transmission wheel; 9. Drive wheel; 901. Drive shaft; 10. Transmission belt; 11. Motor; 12. Connecting frame; 13. Rotating base; 14. Rotating frame; 1401. Inner groove; 15. Protrusion; 16. Lifting rod; 17. Spring; 18. Sliding wheel; 19. Lifting plate; 20. Brush plate. Detailed Implementation The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0020] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0021] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0022] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0024] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] like Figures 1-5The diagram illustrates a drying apparatus for producing ivermectin according to an embodiment of this disclosure, comprising a drying cylinder 1, a conveying tower 2 fixedly connected to the top of the drying cylinder 1, a heating frame 5 fixedly connected to the outer wall of the drying cylinder 1, a main rotating shaft 7 rotatably connected to the inner wall of the drying cylinder 1, the bottom end of the main rotating shaft 7 extending out of the bottom of the drying cylinder 1, a rotating frame 14 fixedly connected to the extended end of the main rotating shaft 7, an inner groove 1401 provided on the inner wall of the rotating frame 14, a plurality of protrusions 15 fixedly connected around the inner wall of the inner groove 1401, a plurality of lifting rods 16 slidably connected around the lower surface of the inner wall of the drying cylinder 1, the top end of the lifting rod 16 extending into the inner wall of the drying cylinder 1, and a lifting plate 19 fixedly connected to the extended end of the lifting rod 16.

[0026] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure, wherein a feed pipe 3 is fixedly connected to the outer wall of the drying cylinder 1, and a discharge pipe 4 is fixedly connected to the outer wall of the conveying tower 2.

[0027] It should be noted that the outer wall of the feed pipe 3 needs to be connected to a screw conveyor. The screw conveyor transports the material to the inner wall of the drying cylinder 1 for drying and crushing. After the material is dried, it will be discharged through the outlet of the discharge pipe 4 along with the airflow.

[0028] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure. A support platform 6 is provided below the heating frame 5, and a connecting frame 12 is fixedly connected between the support platform 6 and the drying cylinder 1.

[0029] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure. A secondary rotating shaft 701 is fixedly connected to the bottom end of the rotating frame 14. The bottom end of the secondary rotating shaft 701 extends out of the bottom of the support platform 6, and a transmission wheel 8 is fixedly connected to the extended end of the secondary rotating shaft 701.

[0030] like Figures 1-5 As shown, a drying apparatus for producing ivermectin is illustrated in one embodiment of this disclosure. A drive wheel 9 is provided below the support platform 6, and a transmission belt 10 is connected between the transmission wheel 8 and the drive wheel 9. A drive shaft 901 is fixedly connected to the top of the drive wheel 9.

[0031] like Figures 1-5 As shown, a drying apparatus for producing ivermectin is illustrated in one embodiment of the present disclosure. A support plate 601 is fixedly connected to the outer wall of the support platform 6, and a motor 11 is fixedly connected to the inner wall of the support plate 601. The output end of the motor 11 is fixedly connected to the top end of the drive shaft 901.

[0032] It should be noted that the motor 11 is based on the servo motor model HG-SN52J-S100. The support plate 601 is used to stably support the operation of the motor 11. The operator can start the motor 11 to drive the main rotating shaft 7 and the auxiliary rotating shaft 701 to rotate. After the motor 11 starts, it drives the drive shaft 901 and the drive wheel 9 to rotate through the output. The drive wheel 9 drives the transmission wheel 8 to rotate through the transmission belt 10. The transmission wheel 8 further drives the main rotating shaft 7 and the auxiliary rotating shaft 701 to rotate.

[0033] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure, wherein a rotating base 13 is fixedly connected to the inner wall of the connecting frame 12, and the inner wall of the rotating base 13 is rotatably connected to the bottom end of the rotating frame 14.

[0034] It should be noted that the top of the rotating base 13 is provided with a supporting circular groove, and the bottom of the rotating frame 14 is slidably connected to the inner wall of the circular groove. The rotating base 13 supports the rotation of the rotating frame 14. A bearing is provided at the connection between the rotating base 13 and the support platform 6. The secondary rotating shaft 701 is rotatably connected between the support platform 6 and the rotating base 13 through the bearing.

[0035] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure. A stirring blade 702 is fixedly connected to the outer wall of the main rotating shaft 7, and the bottom of the lifting rod 16 extends into the inner wall of the connecting frame 12. The extended end of the lifting rod 16 is fixedly connected to a sliding wheel 18.

[0036] like Figures 1-5 As shown, it illustrates a drying apparatus for producing ivermectin according to an embodiment of the present disclosure, wherein the bottom end of the sliding wheel 18 is slidably connected to the inner wall of the inner tank 1401, and a spring 17 is sleeved on the outer wall of the lifting rod 16.

[0037] like Figures 1-5 As shown, a drying apparatus for producing ivermectin is illustrated in one embodiment of this disclosure, wherein a brush plate 20 is fixedly connected to the outer wall of a lifting plate 19.

[0038] It should be noted that the wet material on the inner wall of the drying cylinder 1 is stirred and crushed by rotating the stirring blade 702 to complete the drying operation. The surface of the protrusion 15 is wavy. The protrusion 15 will make a circular motion under the rotation of the rotating frame 14. When the protrusion 15 moves in a circular motion, the wave on the surface pushes the sliding wheel 18 and the lifting rod 16 to achieve the movement of rising and falling. This realizes the reciprocating lifting and lowering movement of the brush plate 20 on the inner wall of the drying cylinder 1, and the movement realizes the cleaning of the inner wall of the drying cylinder 1 by the brush plate 20.

[0039] Working principle and usage process of this utility model: In specific operation, the operator needs to convey the material to the inner wall of the drying cylinder 1 through the feed pipe 3, then introduce hot air into the inner wall of the heating frame 5, and then start the motor 11 to carry out drying and pulverizing work. After the motor 11 starts, it drives the drive shaft 901 and drive wheel 9 to rotate through the output end. The drive wheel 9 rotates and drives the transmission wheel 8 to rotate through the transmission belt 10. The transmission wheel 8 further drives the auxiliary rotating shaft 701 and the main rotating shaft 7 to rotate on the rotating base 13 and the inner wall of the drying cylinder 1. At this time, the main rotating shaft 7 drives the stirring blade 702 to stir and pulverize the wet material on the inner wall of the drying cylinder 1. The pulverized material is dried by heat exchange with the hot air on the inner wall of the heating frame 5. The dried and pulverized material particles are discharged through the discharge pipe 4 under the influence of the airflow on the inner wall of the conveying tower 2.

[0040] When drying and pulverizing are completed, the inner wall of the drying cylinder 1 can be cleaned by rotating the secondary rotating shaft 701. When the secondary rotating shaft 701 rotates, it drives the rotating frame 14 to rotate synchronously on the inner wall of the rotating base 13. Then, the rotating frame 14 will drive the multiple protrusions 15 of the inner groove 1401 to make circular motion. When the protrusions 15 move in a circular motion, they use the raised wave surface of their surface to push against the bottom of the sliding wheel 18, and use the wave surface to realize the reciprocating lifting and lowering motion of the sliding wheel 18 and the lifting rod 16. When the lifting rod 16 lifts and lowers, it will squeeze the spring 17. The elastic force of the spring 17 provides power for the lifting rod 16 and the spring 17 to rebound and fall. The lifting rod 16 is pushed by the force to push the lifting plate 19 to lift and lower synchronously on the inner wall of the drying cylinder 1. At the same time, the lifting plate 19 pushes the brush plate 20 to scrape off the material adhering to the inner wall surface of the drying cylinder 1, thereby completing the cleaning operation of the inner wall of the drying cylinder 1.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A drying apparatus for producing ivermectin, comprising a drying cylinder (1), characterized in that, The top of the drying cylinder (1) is fixedly connected to a conveying tower (2), the outer wall of the drying cylinder (1) is fixedly connected to a heating frame (5), the inner wall of the drying cylinder (1) is rotatably connected to a main rotating shaft (7), the bottom end of the main rotating shaft (7) extends out of the bottom of the drying cylinder (1), the extended end of the main rotating shaft (7) is fixedly connected to a rotating frame (14), the inner wall of the rotating frame (14) is provided with an inner groove (1401), the inner wall of the inner groove (1401) is fixedly connected to a plurality of protrusions (15), the lower surface of the inner wall of the drying cylinder (1) is slidably connected to a plurality of lifting rods (16), the top end of the lifting rods (16) extends into the inner wall of the drying cylinder (1), and the extended end of the lifting rods (16) is fixedly connected to a lifting plate (19).

2. The drying equipment for producing ivermectin according to claim 1, characterized in that, The outer wall of the drying cylinder (1) is fixedly connected to the feed pipe (3), and the outer wall of the conveying tower (2) is fixedly connected to the discharge pipe (4).

3. The drying equipment for producing ivermectin according to claim 1, characterized in that, A support platform (6) is provided below the heating frame (5), and a connecting frame (12) is fixedly connected between the support platform (6) and the drying cylinder (1).

4. The drying equipment for producing ivermectin according to claim 3, characterized in that, The bottom end of the rotating frame (14) is fixedly connected to a secondary rotating shaft (701), the bottom end of the secondary rotating shaft (701) extends out of the bottom of the support platform (6), and the extended end of the secondary rotating shaft (701) is fixedly connected to a transmission wheel (8).

5. The drying equipment for producing ivermectin according to claim 4, characterized in that, A drive wheel (9) is provided below the support platform (6), and a transmission belt (10) is connected between the transmission wheel (8) and the drive wheel (9). A drive shaft (901) is fixedly connected to the top of the drive wheel (9).

6. The drying equipment for producing ivermectin according to claim 5, characterized in that, The outer wall of the support platform (6) is fixedly connected to a support plate (601), and the inner wall of the support plate (601) is fixedly connected to a motor (11). The output end of the motor (11) is fixedly connected to the top end of the drive shaft (901).

7. The drying equipment for producing ivermectin according to claim 3, characterized in that, The inner wall of the connecting frame (12) is fixedly connected to a rotating base (13), and the inner wall of the rotating base (13) is rotatably connected to the bottom end of the rotating frame (14).

8. The drying equipment for producing ivermectin according to claim 7, characterized in that, The outer wall of the main rotating shaft (7) is fixedly connected with a stirring blade (702), the bottom of the lifting rod (16) extends into the inner wall of the connecting frame (12), and the extended end of the lifting rod (16) is fixedly connected with a sliding wheel (18).

9. A drying apparatus for producing ivermectin according to claim 8, characterized in that, The bottom end of the sliding wheel (18) is slidably connected to the inner wall of the inner groove (1401), and the outer wall of the lifting rod (16) is fitted with a spring (17).

10. A drying apparatus for producing ivermectin according to claim 1, characterized in that, A brush plate (20) is fixedly connected to the outer wall of the lifting plate (19).

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