A high-purity calcium propionate additive production equipment

By introducing vibration and automatic cleaning mechanisms into the drying device, the problems of uneven heating and high energy consumption during the drying process of calcium propionate have been solved, achieving energy saving, emission reduction, and improved work efficiency.

CN115773636BActive Publication Date: 2026-04-21NANTONG ALCHEMY BIOTECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANTONG ALCHEMY BIOTECH DEV
Filing Date
2022-11-21
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

When existing drying equipment dries calcium propionate, the calcium propionate in the central part is heated unevenly, which results in a longer heating time and higher energy consumption.

Method used

By installing a vibrating tube and a drive assembly inside the drying cylinder, the drive assembly drives the drive rod to reciprocate horizontally while rotating, which in turn drives the vibrating tube to reciprocate vertically. This increases the gap between calcium propionate particles, improves heating uniformity, and automatically cleans the residue on the inner wall of the storage chamber through the lifting components and scraper assembly.

Benefits of technology

This method achieves energy conservation and emission reduction in the calcium propionate drying process, reduces drying time and energy consumption, while improving work efficiency and reducing manual cleaning time.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to equipment for producing high-purity calcium propionate additives, belonging to the field of additive preparation technology. It includes a drying cylinder with a feed pipe on its side wall and a discharge port on the side wall below the feed pipe. A sealing plug is embedded in the inner wall of the discharge port. A base is located on the lower side of the drying cylinder, and a vibrating rod is mounted on the upper surface of the base. A vibrating tube is located on the lower surface of the drying cylinder, with the vibrating rod inside the vibrating tube. A mounting block is located on the side wall of the vibrating tube, and a rotating groove is formed on the side of the mounting block away from the vibrating tube. A rotating ball is rotatably connected to the inner wall of the rotating groove. A connecting rod is located at the end of the rotating ball away from the drying cylinder, and a driving rod is located on the side wall of the connecting rod. A driving assembly is located on the base to drive the driving rod. This application achieves energy saving and emission reduction in the drying process of calcium propionate additives.
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Description

Technical Field

[0001] This application relates to the field of additive preparation technology, and in particular to equipment for producing high-purity calcium propionate additives. Background Technology

[0002] Calcium propionate is a safe and reliable food and feed preservative approved by the World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO). Like other fats, calcium propionate can be metabolized and absorbed by humans and animals, providing them with essential calcium – an advantage unmatched by other preservatives, and is considered a GRA (Good Reliability). As a feed preservative, calcium propionate is widely used in protein feeds, fish feeds, and complete feeds for aquatic animals, making it an ideal agent for feed processing enterprises, research institutions, and other animal feed preservative applications.

[0003] Related technology: A drying device for the production of calcium propionate additives is designed, referring to... Figure 1 The system includes a drying chamber 1. The drying cylinder 1 has a storage chamber 11 for storing calcium propionate. A receiving groove 12 is formed along the circumferential wall of the drying cylinder 1. A heating wire 121 is installed inside the receiving groove 12 and is connected to an external power source. A feed pipe 13 is provided on the side wall of the drying cylinder 1, and an outlet 14 is provided on the side wall of the drying cylinder 1 below the feed pipe 13. A sealing plug 141 is embedded in the inner wall of the outlet 14. During use, calcium propionate is poured into the storage chamber 11 through the feed pipe 13. The drying cylinder 1 is then heated by the heating wire 121, causing its temperature to rise and thus drying the calcium propionate inside the storage chamber 11. After drying, the sealing plug 141 is removed from the inner wall of the outlet 14, allowing the dried calcium propionate to be discharged from the storage chamber 11 through the outlet 14.

[0004] Regarding the aforementioned technologies, the inventors believe that when the drying device dries calcium propionate in the storage chamber, the calcium propionate in the center is covered by the calcium propionate on the outside. It is necessary to wait for the calcium propionate on the outside to heat up before the heat is transferred to the calcium propionate in the center, so that the calcium propionate in the center and the calcium propionate on the outside are heated evenly. The above operation requires the drying cylinder to be heated for a long time, which in turn consumes more electrical energy, and therefore needs to be improved. Summary of the Invention

[0005] In order to achieve energy conservation and emission reduction in the drying process of calcium propionate additives, this application provides equipment for the production of high-purity calcium propionate additives.

[0006] This application provides a production equipment for high-purity calcium propionate additives, which adopts the following technical solution:

[0007] A device for producing high-purity calcium propionate additives includes a drying cylinder. The drying cylinder has a storage chamber for storing calcium propionate. A receiving groove is formed along the circumferential wall of the drying cylinder. An electric heating wire is installed inside the receiving groove and is connected to an external power source. A feed pipe is provided on the side wall of the drying cylinder. An outlet is provided on the side wall of the drying cylinder below the feed pipe. A sealing plug is embedded in the inner wall of the outlet. A base is provided on the lower side of the drying cylinder. A vibrating rod is provided on the upper surface of the base. A vibrating tube is provided on the lower surface of the drying cylinder. The vibrating rod is located inside the vibrating tube. A mounting block is provided on the side wall of the vibrating tube. A rotating groove is formed on the side of the mounting block away from the vibrating tube. A rotating ball is rotatably connected to the inner wall of the rotating groove. A connecting rod is provided at the end of the rotating ball away from the drying cylinder. A driving rod is provided on the side wall of the connecting rod. A driving assembly is provided on the base to drive the driving rod.

[0008] By adopting the above technical solution, the drive component drives the drive rod to rotate while simultaneously reciprocating horizontally. The drive rod, through the connecting rod, drives the rotating ball to rotate on the inner wall of the rotating groove. This causes the vibrating tube to reciprocate vertically on the vibrating rod, while simultaneously rotating on the vibrating rod, thereby causing the drying cylinder to vibrate. This causes the calcium propionate in the storage chamber to move, increasing the gap between the calcium propionate particles. This effectively improves the heating uniformity of the calcium propionate inside the storage chamber, reduces the time consumed by the drying cylinder to dry the calcium propionate, and achieves energy saving and emission reduction.

[0009] Preferably, the drive assembly includes a mounting bracket, a drive motor, and a reciprocating component. The mounting bracket is disposed on a base, the drive motor is disposed on the upper surface of the mounting bracket, the drive rod is disposed at the output end of the drive motor, and the reciprocating component is used to drive the drive rod to reciprocate in the horizontal direction.

[0010] By adopting the above technical solution, when the drive motor drives the drive rod to rotate, the reciprocating component drives the drive motor to reciprocate in the horizontal direction, so that the drive rod rotates synchronously while it is reciprocating, thereby realizing that the vibrating tube moves reciprocally in the vertical direction on the vibrating rod while it is reciprocating on the vibrating rod.

[0011] Preferably, the reciprocating component includes a reciprocating motor, a reciprocating disc, a connecting rod, and a dovetail block. The reciprocating motor is disposed on the upper surface of the mounting frame, the reciprocating disc is disposed at the output end of the reciprocating motor, the connecting rod is rotatably connected to the side of the reciprocating disc away from the reciprocating motor, the side of the connecting rod away from the reciprocating disc is rotatably connected to the side of the drive motor away from the mounting frame, the dovetail block is disposed on the side of the drive motor close to the mounting frame, and the upper surface of the mounting frame is provided with a dovetail groove in the horizontal direction for the dovetail block to move in the horizontal direction.

[0012] By adopting the above technical solution, the reciprocating motor is started, which drives the reciprocating disc to rotate. The reciprocating disc, through the connecting rod, causes the dovetail block to reciprocate along the horizontal direction of the inner wall of the dovetail groove. The dovetail block drives the drive motor to reciprocate synchronously along the horizontal direction of the mounting frame, thereby realizing that the drive rod reciprocates synchronously along the horizontal direction while rotating.

[0013] Preferably, the drying cylinder has a support ring on its peripheral wall, a stabilizing frame on the side of the support ring near the base, and a stabilizing groove for embedding the stabilizing frame is formed on the upper surface of the base in the vertical direction.

[0014] By adopting the above technical solution, when the vibrating tube moves up and down and rotates back and forth on the vibrating rod, the stabilizing frame moves synchronously along the inner wall of the stabilizing groove, which effectively improves the stability of the vibrating tube during movement.

[0015] Preferably, a scraper is slidably connected to the inner wall of the storage chamber in the vertical direction, and a lifting rod is provided on the side of the scraper away from the base. A lifting threaded tube is rotatably connected to the upper surface of the drying cylinder, and the lifting rod is threaded inside the lifting threaded tube. A lifting component is provided on the upper surface of the drying cylinder to drive the lifting rod to move in the vertical direction inside the lifting threaded tube.

[0016] By adopting the above technical solution, when some calcium propionate that has not been discharged from the drying cylinder remains on the inner wall of the storage chamber, the lifting threaded tube is driven to rotate by the lifting component, so that the lifting rod moves vertically along the inside of the lifting threaded tube. The lifting rod simultaneously drives the scraper to move vertically along the inside of the drying cylinder, thereby scraping off the calcium propionate remaining on the inner wall of the storage chamber. This reduces the possibility of calcium propionate remaining on the inner wall of the storage chamber, effectively reduces the time consumed by workers to manually clean the calcium propionate remaining on the inner wall of the storage chamber, and improves the work efficiency of the workers.

[0017] Preferably, the lifting component includes a support plate, a lifting motor, a lifting main gear, and a lifting driven gear. The support plate is disposed on the upper surface of the drying cylinder, the lifting motor is disposed on the side of the support plate near the drying cylinder, the lifting main gear is disposed at the output end of the lifting motor, and the lifting driven gear is disposed on the side wall of the lifting threaded tube. The lifting main gear and the lifting driven gear mesh with each other.

[0018] By adopting the above technical solution, the lifting motor is started, which drives the main lifting gear to rotate. The main lifting gear drives the driven lifting gear to rotate, and the driven lifting gear drives the threaded lifting tube to rotate. At this time, the lifting rod is driven to move vertically, thereby driving the scraper to move vertically inside the drying cylinder. This eliminates the need for workers to manually move the lifting rod, effectively improving the work efficiency of the workers.

[0019] Preferably, a fixing rod is provided on the side of the sealing plug near the inner wall of the storage cavity, and a pusher plate is provided on the side of the fixing rod away from the sealing plug. The pusher plate is slidably connected to the inner wall of the storage cavity, and a moving component is provided on the support ring to drive the pusher plate to move in the horizontal direction.

[0020] By adopting the above technical solution, when the scraper and the push rod come into contact with each other on their respective sides, the pusher is driven to move toward the discharge port by the moving component, which facilitates the rapid discharge of calcium propionate scraped by the scraper into the storage chamber, thereby improving the working efficiency of the equipment for producing calcium propionate additives.

[0021] Preferably, the movable component includes a movable threaded tube, a movable rod, and a rotating component. The movable threaded tube is rotatably connected to the upper surface of the support ring, the movable rod is threaded inside the movable threaded tube, the movable rod is connected to the end of the sealing plug away from the fixed rod, and the rotating component is used to drive the movable threaded tube to rotate.

[0022] By adopting the above technical solution, the rotating component drives the moving threaded tube to rotate, thereby causing the moving rod to move in the horizontal direction. The moving rod drives the sealing plug to move in the horizontal direction, the sealing plug drives the fixed rod to move in the horizontal direction, and the fixed rod synchronously drives the pusher plate to move in the horizontal direction. Therefore, the pusher plate does not need to be moved manually by the staff, which effectively improves the work efficiency of the staff.

[0023] Preferably, the rotating component includes an abutment plate, a rotating motor, a rotating rod, a driving bevel gear, and a driven bevel gear. The abutment plate is disposed on the side wall of the lifting rod, the rotating motor is disposed on the upper surface of the abutment plate, the output end of the rotating motor passes through the side wall of the abutment plate and is connected to the rotating rod, the driving bevel gear is disposed on the side wall of the rotating rod, and the driven bevel gear is disposed on the side wall of the movable threaded tube. The driving bevel gear and the driven bevel gear mesh with each other.

[0024] By adopting the above technical solution, the rotating motor drives the rotating rod to rotate, and the rotating rod drives the active bevel gear to rotate synchronously. When the scraper moves towards the bottom of the storage cavity, the lifting rod drives the rotating rod to move synchronously with the help of the abutment plate until the active bevel gear and the driven bevel gear on the rotating rod mesh with each other. At this time, because the active bevel gear rotates, the active bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the moving threaded tube to rotate synchronously. This achieves that when the scraper and the pusher plate approach each other on one side, the pusher plate moves in the horizontal direction, thereby reducing the possibility of calcium propionate residue in the storage cavity.

[0025] Preferably, the upper surface of the drying cylinder is provided with a reinforcing rod, and the side wall of the abutment plate is provided with a reinforcing hole through which the end of the reinforcing rod away from the drying cylinder passes.

[0026] By adopting the above technical solution, when the abutment plate moves in the vertical direction, the reinforcing rod moves synchronously along the inner wall of the reinforcing hole, which effectively improves the stability of the abutment plate moving in the vertical direction, thereby increasing the service life of the abutment plate.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The drive assembly drives the drive rod to rotate while simultaneously reciprocating horizontally. The drive rod, through the connecting rod, causes the rotating ball to rotate on the inner wall of the rotating groove. This causes the vibrating tube to reciprocate vertically on the vibrating rod, while simultaneously rotating on the vibrating rod, thereby causing the drying cylinder to vibrate. This causes the calcium propionate in the storage chamber to move, increasing the gap between the calcium propionate particles. This effectively improves the heating uniformity of the calcium propionate inside the storage chamber, reduces the drying time consumed by the drying cylinder to dry the calcium propionate, and achieves energy saving and emission reduction.

[0029] 2. When some calcium propionate remains on the inner wall of the storage chamber that has not been discharged from the drying cylinder, the lifting mechanism drives the lifting threaded tube to rotate, causing the lifting rod to move vertically along the inside of the lifting threaded tube. Simultaneously, the lifting rod drives the scraper to move vertically along the inside of the drying cylinder, thereby scraping off the calcium propionate remaining on the inner wall of the storage chamber. This reduces the possibility of calcium propionate remaining on the inner wall of the storage chamber, effectively reducing the time consumed by workers to manually clean the calcium propionate remaining on the inner wall of the storage chamber, and improving the work efficiency of the workers. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of a drying device for the production of calcium propionate additives in related technologies.

[0031] Figure 2This is a schematic diagram of the overall structure of an equipment for producing high-purity calcium propionate additives, as described in an embodiment of this application.

[0032] Figure 3 This is a cross-sectional view used in the embodiments of this application to illustrate the internal structure of the drying cylinder.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Drying cylinder; 11. Storage chamber; 12. Receiving tank; 121. Heating wire; 13. Feed pipe; 14. Discharge port; 141. Sealing plug; 15. Vibrating tube; 16. Lifting threaded tube; 17. Reinforcing rod; 2. Base; 21. Vibrating rod; 22. Stabilizing groove; 3. Mounting block; 31. Rotating groove; 311. Rotating ball; 32. Connecting rod; 321. Drive rod; 4. Drive assembly; 41. Mounting bracket; 411. Dovetail groove; 42. Drive motor; 43. Reciprocating component; 431. Reciprocating motor; 432. Reciprocating... Review; 433, Connecting rod; 434, Dovetail block; 5, Support ring; 51, Stabilizing frame; 6, Scraper; 61, Lifting rod; 7, Lifting component; 71, Support plate; 72, Lifting motor; 73, Lifting main gear; 74, Lifting driven gear; 8, Fixed rod; 81, Push plate; 9, Moving component; 91, Moving threaded pipe; 92, Moving rod; 93, Rotating component; 931, Abutting plate; 9311, Reinforcing hole; 932, Rotating motor; 933, Rotating rod; 934, Driving bevel gear; 935, Driven bevel gear. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 2-3 This application will be described in further detail.

[0036] This application discloses an apparatus for producing high-purity calcium propionate additives. (Refer to...) Figure 2 and Figure 3 The equipment for producing calcium propionate additives includes a drying cylinder 1, which is square in shape. An internal receiving groove 12 is formed along the circumferential wall of the drying cylinder 1. An electric heating wire 121 is installed on the inner wall of the receiving groove 12 and is connected to an external power source. A feed pipe 13 is installed on the outer wall of the drying cylinder 1, and a discharge port 14 is formed on the outer wall of the drying cylinder 1 below the feed pipe 13. A sealing plug 141, which can be made of rubber, is embedded in the inner wall of the discharge port 14. A storage chamber 11, with a square cross-section, is formed inside the drying cylinder 1 for storing calcium propionate.

[0037] Reference Figure 3A base 2 is provided on the lower side of the drying cylinder 1, and a drive assembly 4 is provided on the base 2. The drive assembly 4 includes a mounting frame 41, a drive motor 42 and a reciprocating component 43. The mounting frame 41 is welded to the side of the base 2 near the drying cylinder 1, and the drive motor 42 is slidably connected to the upper surface of the mounting frame 41. The reciprocating component 43 includes a reciprocating motor 431, a reciprocating disc 432, a connecting rod 433, and a dovetail block 434. The reciprocating motor 431 is bolted to the side of the mounting frame 41 away from the base 2. The reciprocating disc 432 is welded and sleeved on the output end of the reciprocating motor 431. The connecting rod 433 is rotatably connected to the side of the reciprocating disc 432 away from the reciprocating motor 431. The end of the connecting rod 433 away from the reciprocating disc 432 is rotatably connected to the side of the drive motor 42 away from the mounting frame 41. The dovetail block 434 is welded to the side of the drive motor 42 near the mounting frame 41. The side of the mounting frame 41 away from the base 2 has a dovetail groove 411 for the dovetail block 434 to slide horizontally.

[0038] Reference Figure 3 The output end of the drive motor 42 is connected to a drive rod 321. A connecting rod 32 is welded to the side wall of the drive rod 321. A rotating ball 311 is welded to the side of the connecting rod 32 away from the drive rod 321. A vibrating rod 21 is welded to the side of the base 2 near the drying cylinder 1. The vibrating rod 21 can be a cylindrical rod. A vibrating tube 15 is sleeved on the side wall of the vibrating rod 21. The vibrating tube 15 can be a cylindrical tube. The vibrating tube 1 and the drying cylinder 1 are welded and fixed. A mounting block 3 is welded to the side wall of the vibrating tube 15. A rotating groove 31 is opened on the side of the mounting block 3 away from the vibrating tube 15 for the rotating ball 311 to rotate and be embedded.

[0039] Reference Figure 2 and Figure 3When calcium propionate is added to the drying cylinder 1 and heated by the heating wire 121 to dry the calcium propionate in the drying cylinder 1, the reciprocating motor 431 is started. The reciprocating motor 431 drives the reciprocating disc 432 to rotate, and the reciprocating disc 432 drives the connecting rod 433 to rotate synchronously. This causes the dovetail block 434 on the drive motor 42 to reciprocate along the horizontal direction of the inner wall of the dovetail groove 411, causing the drive rod 321 to reciprocate along the horizontal direction. At this time, the drive motor 42 synchronously drives the drive rod 321 to rotate, thereby driving the connecting rod 32 to reciprocate along the horizontal direction and rotate synchronously. The rotating ball 311 at the end of the connecting rod 32 rotates synchronously on the inner wall of the rotating groove 31. The connecting rod 32 drives the vibrating tube 15 to reciprocate up and down on the side wall of the vibrating rod 21 and rotates simultaneously through the mounting block 3, thereby driving the drying cylinder 1 to vibrate through the vibrating tube 15. When the drying cylinder 1 vibrates, the calcium propionate in the storage chamber 11 will move, increasing the gap between the calcium propionate, effectively improving the heating uniformity of the calcium propionate inside the storage chamber 11, reducing the time consumed by the drying cylinder 1 to dry the calcium propionate, and achieving the effect of energy saving and emission reduction.

[0040] Reference Figure 3 A support ring 5 is welded to the peripheral wall of the drying cylinder 1. A stabilizing frame 51 is welded to the side of the support ring 5 near the base 2. A stabilizing groove 22 is provided on the side of the base 2 near the drying cylinder 1 for the stabilizing frame 51 to be embedded. Thus, when the vibrating tube 15 moves up and down and rotates back and forth on the side wall of the vibrating rod 21, the stabilizing frame 51 moves synchronously along the inner wall of the stabilizing groove 22, which effectively improves the stability of the vibrating tube 15 during movement.

[0041] Reference Figure 3A lifting component 7 is provided on the side of the drying cylinder 1 away from the base 2. The lifting component 7 includes a support plate 71, a lifting motor 72, a lifting main gear 73, and a lifting driven gear 74. The support plate 71 is bolted to the side of the drying cylinder 1 away from the base 2. The lifting motor 72 is bolted to the side of the support plate 71 near the drying cylinder 1. The lifting main gear 73 is welded and sleeved on the output end of the lifting motor 72. The lifting main gear 73 and the lifting driven gear 74 mesh with each other. A lifting threaded tube 16 is welded and embedded inside the lifting driven gear 74. The lifting threaded tube 16 is rotatably connected to the drying cylinder 1. A lifting rod 61 is threaded inside the lifting threaded tube 16. A scraper 6 is welded to the end wall of the lifting rod 61. The scraper 6 is a square plate and is slidably connected inside the storage chamber 11. So that the staff can start the lifting motor 72, the lifting motor 72 drives the lifting main gear 73 to rotate, the lifting main gear 73 drives the lifting driven gear 74 to rotate, the lifting driven gear 74 drives the lifting threaded tube 16 to rotate, the lifting threaded tube 16 drives the lifting rod 62 to move in the vertical direction, and the lifting rod 61 simultaneously drives the scraper 6 to move in the vertical direction along the inner wall of the storage chamber 11, so that the scraper 6 scrapes the material on the inner wall of the drying cylinder 1.

[0042] Reference Figure 3 A movable component 9 is provided on the support ring 5. The movable component 9 includes a movable threaded tube 91, a movable rod 92, and a rotating part 93. The movable threaded tube 91 is rotatably connected to the side of the support ring 5 away from the base 2. The movable rod 92 is threadedly connected to the inside of the movable threaded tube 91. The movable rod 92 and the sealing plug 141 are fixed with glue. A fixing rod 8 is glued to the side of the sealing plug 141 away from the movable rod 92. A pusher plate 81 is welded to the end of the fixing rod 8 away from the sealing plug 141. Both ends of the pusher plate 81 are attached to the inner wall of the storage cavity 11. The pusher plate 81 is slidably connected to the bottom wall of the storage cavity 11.

[0043] Reference Figure 3The rotating component 93 includes an abutment plate 931, a rotating motor 932, a rotating rod 933, a driving bevel gear 934, and a driven bevel gear 935. The abutment plate 931 is welded to the side wall of the lifting rod 61. The rotating motor 932 is bolted to the side of the abutment plate 931 away from the base 2. The output end of the rotating motor 932 passes through the side wall of the abutment plate 931. The rotating rod 933 is bolted to the output end of the rotating motor 932. The driving bevel gear 934 is welded and sleeved on the side wall of the rotating rod 933. The driven bevel gear 935 is welded and sleeved on the side wall of the movable threaded tube 91. The driving bevel gear 934 and the driven bevel gear 935 mesh with each other. When the scraper 6 moves toward the bottom wall of the storage chamber 11, the rotating motor 932 is started. The rotating motor 932 drives the active bevel gear 934 to rotate through the rotating rod 933. At this time, the abutting plate 931 moves toward one side of the support ring 5. When the scraper 6 and the pusher plate 81 abut each other on their respective sides, the active bevel gear 934 and the driven bevel gear 935 mesh with each other. The driven bevel gear 935 drives the moving threaded tube 91 to rotate, causing the moving rod 92 to move in the horizontal direction. The moving rod 92 drives the pusher plate 81 to move in the horizontal direction through the sealing plug 141 and the fixed rod 8, thereby facilitating the rapid discharge of calcium propionate scraped by the scraper 6 into the drying cylinder 1. This reduces the possibility of calcium propionate residue inside the storage chamber 11 and improves the working efficiency of the equipment for producing calcium propionate additives.

[0044] Reference Figure 3 A reinforcing rod 17 is welded to the side of the drying cylinder 1 away from the base 2. A reinforcing hole 9311 is provided through the side wall of the abutment plate 931 so that the end of the reinforcing rod 17 away from the drying cylinder 1 can pass through. Thus, when the abutment plate 931 moves in the vertical direction, the reinforcing rod 17 moves synchronously along the inner wall of the reinforcing hole 9311, thereby reducing the possibility of the abutment plate 931 breaking.

[0045] The implementation principle of the equipment for producing high-purity calcium propionate additives in this application embodiment is as follows: the reciprocating motor 431 is started, the reciprocating motor 431 drives the reciprocating disc 432 to rotate, and the reciprocating disc 432 drives the docking rod 433 to rotate synchronously; at this time, the dovetail block 434 on the drive motor 42 connected to the docking rod 433 moves back and forth along the horizontal direction of the inner wall of the dovetail groove 411, so that the drive rod 321 moves back and forth along the horizontal direction.

[0046] Furthermore, the drive motor 42 synchronously drives the drive rod 321 to rotate, thereby driving the connecting rod 32 to reciprocate horizontally. Simultaneously, the connecting rod 32 rotates, and the rotating ball 311 at the end of the connecting rod 32 rotates synchronously on the inner wall of the rotating groove 31. The connecting rod 32, through the mounting block 3, drives the vibrating tube 15 to reciprocate vertically on the side wall of the vibrating rod 21, while simultaneously rotating. This, in turn, drives the drying cylinder 1 to vibrate. When the drying cylinder 1 vibrates, the calcium propionate inside the storage chamber 11 moves, increasing the gap between calcium propionate particles. This effectively improves the heating uniformity of the calcium propionate inside the storage chamber 11, reduces the drying time consumed by the drying cylinder 1, and achieves energy saving and emission reduction.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for producing high-purity calcium propionate additive, comprising a drying cylinder (1), wherein the drying cylinder (1) has a storage chamber (11) for placing calcium propionate, and a receiving groove (12) is provided along the circumferential wall of the drying cylinder (1). A heating wire (121) is provided inside the receiving groove (12), and the heating wire (121) is connected to an external power source. A feed pipe (13) is provided on the side wall of the drying cylinder (1), and a discharge port (14) is provided on the side wall of the drying cylinder (1) below the feed pipe (13). A sealing plug (141) is embedded in the inner wall of the discharge port (14), characterized in that: A base (2) is provided on the lower side of the drying cylinder (1). A vibrating rod (21) is provided on the upper surface of the base (2). A vibrating tube (15) is provided on the lower surface of the drying cylinder (1). The vibrating rod (21) is located inside the vibrating tube (15). A mounting block (3) is provided on the side wall of the vibrating tube (15). A rotating groove (31) is provided on the side of the mounting block (3) away from the vibrating tube (15). A rotating ball (311) is rotatably connected to the inner wall of the rotating groove (31). A connecting rod (32) is provided at the end of the rotating ball (311) away from the drying cylinder (1). A driving rod (321) is provided on the side wall of the connecting rod (32). A driving assembly (4) is provided on the base (2) to drive the driving rod (321) to move. The drive assembly (4) includes a mounting bracket (41), a drive motor (42), and a reciprocating component (43). The mounting bracket (41) is disposed on the base (2). The drive motor (42) is disposed on the upper surface of the mounting bracket (41). The drive rod (321) is disposed at the output end of the drive motor (42). The reciprocating component (43) is used to drive the drive rod (321) to reciprocate in the horizontal direction. The reciprocating component (43) includes a reciprocating motor (431), a reciprocating disc (432), a connecting rod (433), and a dovetail block (434). The reciprocating motor (431) is disposed on the upper surface of the mounting frame (41). The reciprocating disc (432) is disposed at the output end of the reciprocating motor (431). The connecting rod (433) is rotatably connected to the side of the reciprocating disc (432) away from the reciprocating motor (431). The side of the connecting rod (433) away from the reciprocating disc (432) is rotatably connected to the side of the drive motor (42) away from the mounting frame (41). The dovetail block (434) is disposed on the side of the drive motor (42) close to the mounting frame (41). The upper surface of the mounting frame (41) is provided with a dovetail groove (411) in the horizontal direction for the dovetail block (434) to move in the horizontal direction. The drive rod (321) moves back and forth in the horizontal direction. At this time, the drive motor (42) drives the drive rod (321) to rotate synchronously, thereby driving the connecting rod (32) to move back and forth in the horizontal direction and rotate synchronously. The rotating ball (311) at the end of the connecting rod (32) rotates synchronously on the inner wall of the rotating groove (31). The connecting rod (32) drives the vibrating tube (15) to move back and forth on the side wall of the vibrating rod (21) through the mounting block (3) and rotates back and forth. Then, the vibrating tube (15) drives the drying cylinder (1) to vibrate.

2. The equipment for producing high-purity calcium propionate additives according to claim 1, characterized in that: The drying cylinder (1) has a support ring (5) on its peripheral wall. The support ring (5) has a stabilizing frame (51) on the side near the base (2). The upper surface of the base (2) has a stabilizing groove (22) for the stabilizing frame (51) to be embedded in it.

3. The equipment for producing high-purity calcium propionate additives according to claim 2, characterized in that: The inner wall of the storage chamber (11) is slidably connected to a scraper (6) in the vertical direction. A lifting rod (61) is provided on the side of the scraper (6) away from the base (2). A lifting threaded tube (16) is rotatably connected to the upper surface of the drying cylinder (1). The lifting rod (61) is threadedly connected to the inside of the lifting threaded tube (16). A lifting component (7) is provided on the upper surface of the drying cylinder (1) to drive the lifting rod (61) to move in the vertical direction inside the lifting threaded tube (16).

4. The equipment for producing high-purity calcium propionate additives according to claim 3, characterized in that: The lifting component (7) includes a support plate (71), a lifting motor (72), a lifting main gear (73), and a lifting driven gear (74). The support plate (71) is disposed on the upper surface of the drying cylinder (1). The lifting motor (72) is disposed on the side of the support plate (71) near the drying cylinder (1). The lifting main gear (73) is disposed at the output end of the lifting motor (72). The lifting driven gear (74) is disposed on the side wall of the lifting threaded tube (16). The lifting main gear (73) and the lifting driven gear (74) mesh with each other.

5. The equipment for producing high-purity calcium propionate additives according to claim 4, characterized in that: A fixing rod (8) is provided on the side of the sealing plug (141) near the inner wall of the storage cavity (11), and a pusher plate (81) is provided on the side of the fixing rod (8) away from the sealing plug (141). The pusher plate (81) is slidably connected to the inner wall of the storage cavity (11), and a moving component (9) is provided on the support ring (5) to drive the pusher plate (81) to move in the horizontal direction.

6. The equipment for producing high-purity calcium propionate additives according to claim 5, characterized in that: The moving component (9) includes a moving threaded tube (91), a moving rod (92), and a rotating component (93). The moving threaded tube (91) is rotatably connected to the upper surface of the support ring (5). The moving rod (92) is threadedly connected to the inside of the moving threaded tube (91). The moving rod (92) is connected to the end of the sealing plug (141) away from the fixed rod (8). The rotating component (93) is used to drive the moving threaded tube (91) to rotate.

7. The equipment for producing high-purity calcium propionate additives according to claim 6, characterized in that: The rotating component (93) includes an abutment plate (931), a rotating motor (932), a rotating rod (933), a driving bevel gear (934), and a driven bevel gear (935). The abutment plate (931) is disposed on the side wall of the lifting rod (61). The rotating motor (932) is disposed on the upper surface of the abutment plate (931). The output end of the rotating motor (932) passes through the side wall of the abutment plate (931) and is connected to the rotating rod (933). The driving bevel gear (934) is disposed on the side wall of the rotating rod (933). The driven bevel gear (935) is disposed on the side wall of the movable threaded tube (91). The driving bevel gear (934) and the driven bevel gear (935) mesh with each other.

8. The equipment for producing high-purity calcium propionate additives according to claim 7, characterized in that: The upper surface of the drying cylinder (1) is provided with a reinforcing rod (17), and the side wall of the abutment plate (931) is provided with a reinforcing hole (9311) through which the end of the reinforcing rod (17) away from the drying cylinder (1) passes.

Citation Information

Patent Citations

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