Ingredient tank for eye drops production

Abstract

This utility model discloses a mixing tank for producing eye drops, including a tank body and a cover. The cover is fitted onto the top of the tank body. A drive motor is fixedly installed on the upper surface of the cover. A rotating rod is fixedly installed at the output end of the drive motor. The rotating rod penetrates the upper surface of the cover and extends into the interior of the tank body. A top plate is fixedly installed on the outer surface of the rotating rod. Four mounting blocks are fitted onto the outer surface of the rotating rod below the top plate. Each mounting block has a mounting plate on its four walls. This utility model, through the cooperation of components such as the tank body, cover, drive motor, rotating rod, top plate, mounting blocks, mounting plates, stirring blade, locking block, locking groove, mounting bolts, bottom plate, and pressing bolts, realizes the function of disassembling and assembling the stirring blade. It improves the fixing method of the stirring blade in the prior art, allowing for modification and replacement of the stirring blade, thus ensuring the normal use of the mixing tank and improving its practicality.

Description

Technical Field

[0001] This utility model relates to the field of mixing tank technology, and in particular to a mixing tank for producing eye drops. Background Technology

[0002] Eye drops are specially formulated for people who experience dry or uncomfortable eyes while wearing contact lenses. They contain hyaluronic acid (HA), a high-moisture eye-moisturizing factor that is a natural component of the eye. The liquid is clear and watery, gentle and non-irritating, and feels as natural and gentle as tears when it comes into contact with the eyes. It has a good relieving effect on dry and uncomfortable eyes. During the production process of eye drops, a mixing tank is used to stir and mix the liquid raw materials and liquid medium of the eye drops.

[0003] Patent publication number CN215693347U discloses a mixing tank for juice production, belonging to the field of mechanical processing technology. The mixing tank has a fixed frame connected to the lower surface of the tank body, with symmetrically arranged support legs on the lower surface of the frame. A feed pipe is fixedly connected to the surface of the tank lid at a symmetrical position to the water inlet pipe. The tank body contains a stirring assembly and a mixing assembly. This utility model relates to a mixing tank for juice production. By setting up a stirring assembly and a mixing assembly, a motor drives the stirring shaft and stirring blades to rotate and stir the liquid inside the tank. A baffle blocks obstruct the stirring of the liquid, further mixing it. The feed pipe ensures that the raw materials are more dispersed and uniformly distributed when entering the tank. This solves the problem that in juice production, when fruit pulp or other ingredients are placed in a tank filled with water, the stirring rod completely dissolves the ingredients into the water, thus completing the juice preparation. However, this method cannot completely mix the fruit pulp and purified water, which is detrimental to subsequent processing.

[0004] In the aforementioned patent, although the device achieves the function of making the raw materials and liquids mix more evenly, the stirring blades in the device are directly fixed on the stirring shaft, making it inconvenient to disassemble and assemble the stirring blades. As a result, when the stirring blades are damaged, it is inconvenient to replace them, which affects the normal use of the mixing tank and reduces the practicality of the mixing tank. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a mixing tank for the production of eye drops.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mixing tank for producing eye drops, comprising a tank body and a cover body. The cover body is fitted onto the top of the tank body. A drive motor is fixedly installed on the upper surface of the cover body. A rotating rod is fixedly installed at the output end of the drive motor. The rotating rod penetrates the upper surface of the cover body and extends into the interior of the tank body. A top plate is fixedly installed on the outer surface of the rotating rod. Four mounting blocks are fitted on the outer surface of the rotating rod below the top plate. Mounting plates are provided on all four walls of the mounting blocks. A stirring blade is fixedly installed on the side wall of the mounting plate away from the mounting block. A locking block is fixedly installed on the side wall of the mounting plate close to the mounting block. A locking groove is provided on all four walls of the mounting block. Mounting bolts are threadedly connected to the side wall of the mounting plate. A bottom plate is provided at the bottom end of the rotating rod. A pressing bolt is threadedly connected to the lower surface of the bottom plate. A feeding assembly is provided on the upper surface of the cover body.

[0007] As a further description of the above technical solution:

[0008] The upper surface of the cover is connected to the liquid inlet pipe and the feed pipe, the lower surface of the tank is connected to the liquid outlet pipe, and multiple baffles are fixedly installed on the inner wall of the tank.

[0009] As a further description of the above technical solution:

[0010] Multiple positioning pins are fixedly installed on the upper surfaces of the mounting plate and the base plate. The top plate and the lower surface of the mounting block are provided with positioning holes of the same number as the positioning pins. A slider is fixedly installed on the inner wall of the mounting block. A sliding groove adapted to the slider is provided on the outer surface of the rotating rod. A threaded hole is provided at the bottom end of the rotating rod. The pressing bolt is threadedly connected to the rotating rod through the threaded hole.

[0011] As a further description of the above technical solution:

[0012] Both the card block and the card slot are T-shaped, and the inner walls of the card block and the card slot are slidably connected. The mounting bolts penetrate the side wall of the mounting plate and are inserted into the mounting block.

[0013] As a further description of the above technical solution:

[0014] The feeding assembly includes a storage box and a cover. The storage box is fitted onto the top of the feed pipe, and the cover is located on the top of the storage box. A connecting pipe is fixedly installed on the lower surface of the storage box. A connecting sleeve is fixedly installed on the outer surface of the feed pipe. A limit block is fixedly installed on the outer surface of the connecting pipe. A fixing bolt is threaded onto the outer surface of the connecting sleeve. The bottom inner wall of the storage box is sloped.

[0015] As a further description of the above technical solution:

[0016] The connecting tube is sleeved on the outer surface of the feed tube, and a sealing ring is fixedly installed on the outer surface of the top end of the feed tube. The inner wall of the connecting tube is tightly attached to the outer surface of the sealing ring.

[0017] As a further description of the above technical solution:

[0018] The connecting sleeve is fitted onto the outer surface of the connecting pipe. The outer surface of the connecting sleeve has a limiting groove that slides with the limiting block. The fixing bolt passes through the outer surface of the connecting sleeve and is inserted into the connecting pipe.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, this mixing tank for eye drops production achieves the function of disassembling and assembling the stirring blade by setting up a tank body, cover body, inlet pipe, feed pipe, outlet pipe, drive motor, rotating rod, top plate, mounting block, slider, positioning pin, mounting plate, stirring blade, locking block, locking groove, mounting bolt, bottom plate and pressing bolt, etc. This improves the fixing method of the stirring blade in the prior art, makes it possible to modify the stirring blade, and facilitates the replacement of the stirring blade, ensuring the normal use of the mixing tank and improving the practicality of the mixing tank.

[0021] 2. Compared with existing technologies, this mixing tank for eye drops production achieves the function of quickly adding liquid raw materials for eye drops by setting up a storage box, box cover, connecting pipe, connecting sleeve, limiting block and fixing bolt. By setting a storage box above the feed pipe, the liquid raw materials to be added to the mixing tank can be put into the storage box in advance, thereby achieving the function of quickly adding liquid raw materials. At the same time, the practicality of the mixing tank is further improved on the original basis. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the mixing tank for producing eye drops proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the mixing tank for producing eye drops according to this utility model;

[0024] Figure 3 This is a schematic diagram of the mounting block structure of the mixing tank for producing eye drops proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the stirring blade structure of the mixing tank for producing eye drops proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of the bottom plate structure of the mixing tank for producing eye drops proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the feeding component of the mixing tank for producing eye drops proposed in this utility model.

[0028] Legend:

[0029] 1. Tank body; 2. Cover; 3. Inlet pipe; 4. Feed pipe; 5. Outlet pipe; 6. Drive motor; 7. Rotating rod; 8. Top plate; 9. Mounting block; 10. Sliding block; 11. Positioning pin; 12. Mounting plate; 13. Stirring blade; 14. Locking block; 15. Locking groove; 16. Mounting bolt; 17. Bottom plate; 18. Pressing bolt; 19. Storage box; 20. Box cover; 21. Connecting pipe; 22. Connecting sleeve; 23. Limiting block; 24. Fixing bolt. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1 to 6 The present invention provides a mixing tank for producing eye drops, comprising a tank body 1 and a cover body 2. The cover body 2 is fitted onto the top of the tank body 1. The upper surface of the cover body 2 is connected to an inlet pipe 3 and a feed pipe 4. The lower surface of the tank body 1 is connected to an outlet pipe 5. Multiple baffles are fixedly installed on the inner wall of the tank body 1. A drive motor 6 is fixedly installed on the upper surface of the cover body 2. A rotating rod 7 is fixedly installed at the output end of the drive motor 6. The rotating rod 7 penetrates the upper surface of the cover body 2 and extends into the interior of the tank body 1. A top plate 8 is fixedly installed on the outer surface of the rotating rod 7. Four mounting blocks 9 are fitted on the outer surface of the rotating rod 7 below the top plate 8. Multiple positioning pins 11 are fixedly installed on the upper surfaces of the mounting plate 12 and the bottom plate 17. The lower surfaces of the top plate 8 and the mounting blocks 9 are provided with positioning holes of the same number as the positioning pins 11. A slider 10 is fixedly installed on the inner wall of the mounting block 9. A sliding groove adapted to the slider 10 is provided on the outer surface of the rotating rod 7. Mounting plates 12 are provided on all four walls of the mounting block 9. A stirring blade 13 is fixedly installed on the side wall of the mounting plate 12 away from the mounting block 9.

[0032] To facilitate the disassembly and replacement of the stirring blade 13, a locking block 14 is fixedly installed on the side wall of the mounting plate 12 near the mounting block 9. The four walls of the mounting block 9 are provided with locking grooves 15. The locking block 14 and the locking grooves 15 are both T-shaped. The locking block 14 and the inner wall of the locking groove 15 are slidably connected. The side wall of the mounting plate 12 is threaded with a mounting bolt 16. The mounting bolt 16 penetrates the side wall of the mounting plate 12 and is inserted into the mounting block 9. The bottom end of the rotating rod 7 is provided with a base plate 17. The lower surface of the base plate 17 is threaded with a pressing bolt 18. The bottom end of the rotating rod 7 is provided with a threaded hole. The pressing bolt 18 is threadedly connected to the rotating rod 7 through the threaded hole.

[0033] By setting up a tank body 1, a cover body 2, an inlet pipe 3, a feed pipe 4, an outlet pipe 5, a drive motor 6, a rotating rod 7, a top plate 8, a mounting block 9, a slider 10, a positioning pin 11, a mounting plate 12, a stirring blade 13, a locking block 14, a locking groove 15, a mounting bolt 16, a bottom plate 17, and a pressing bolt 18, the function of assembling and disassembling the stirring blade 13 is realized. This improves the fixing method of the stirring blade 13 in the existing technology, allowing the stirring blade 13 to be modified and replaced, thus ensuring the normal use of the batching tank and improving its practicality.

[0034] The upper surface of the cover 2 is provided with a feeding assembly, which includes a storage box 19 and a cover 20. The storage box 19 is fitted onto the top of the feed pipe 4, and the cover 20 is set on the top of the storage box 19. A connecting pipe 21 is fixedly installed on the lower surface of the storage box 19. The connecting pipe 21 is fitted onto the outer surface of the feed pipe 4. A sealing ring is fixedly installed on the outer surface of the top of the feed pipe 4. The inner wall of the connecting pipe 21 is tightly attached to the outer surface of the sealing ring. A connecting sleeve 22 is fixedly installed on the outer surface of the feed pipe 4. A limiting block 23 is fixedly installed on the outer surface of the connecting pipe 21. The connecting sleeve 22 is fitted onto the outer surface of the connecting pipe 21. A limiting groove is opened on the outer surface of the connecting sleeve 22 to slide and connect with the limiting block 23. A fixing bolt 24 is threadedly connected to the outer surface of the connecting sleeve 22. The fixing bolt 24 penetrates the outer surface of the connecting sleeve 22 and is inserted into the connecting pipe 21. The bottom inner wall of the storage box 19 is sloped.

[0035] By setting up a storage box 19, a lid 20, a connecting pipe 21, a connecting sleeve 22, a limiting block 23, and a fixing bolt 24, the function of quickly adding eye drops liquid raw materials is realized. By setting the storage box 19 above the feed pipe 4, the liquid raw materials to be added to the mixing tank can be placed inside the storage box 19 in advance, thereby achieving the function of quickly adding liquid raw materials. At the same time, the practicality of the mixing tank is further improved on the original basis.

[0036] Working principle: When producing eye drops using the mixing tank, the liquid raw materials to be added to tank 1 are first added to the storage box 19. Then, the liquid medium is added to the inside of tank 1 through the liquid inlet pipe 3. Next, the drive motor 6 is started. When the drive motor 6 runs, it drives the rotating rod 7 to rotate inside tank 1. When the rotating rod 7 rotates, it drives the stirring blade 13 to rotate inside tank 1 through the mounting block 9. At the same time, the valve on the feed pipe 4 is opened to make the feed pipe 4 unobstructed. The liquid raw materials inside the storage box 19 enter the inside of tank 1 through the feed pipe 4. With the cooperation of the stirring blade 13 and the baffle, the liquid raw materials and the liquid medium are mixed together to complete the production of eye drops. Finally, the mixed eye drops are discharged from tank 1 through the liquid outlet pipe 5.

[0037] When the stirring blade 13 is damaged, lift the cover 2 upwards, thereby removing the stirring blade 13 from the inside of the tank 1 via the drive motor 6. Then, turn the pressing bolt 18 so that it turns out of the threaded hole, releasing the pressure on the bottom plate 17. Next, remove the bottom plate 17 from the bottom of the rotating rod 7. Then, use the mounting block 9 to remove the stirring blade 13 from the rotating rod 7. The slider 10 slides inside the groove. After all four mounting blocks 9 are separated from the rotating rod 7, locate the damaged stirring blade 13. Turn the mounting bolt 16 on the mounting plate 12 with the damaged stirring blade 13 to release the restriction on the mounting plate 12. Then, slide the mounting plate 12 upwards so that the mounting plate 12 drives the locking block 14 to slide out from the inside of the locking groove 15. After the locking block 14 slides out of the locking groove 15, the disassembly of the stirring blade 13 is completed. Then, take out the mounting plate 12 with the intact stirring blade 13 and reverse the above operations to complete the installation of the stirring blade 13, thereby completing the replacement of the stirring blade 13.

[0038] Before using the mixing tank to produce eye drops, bring the storage box 19 close to the feed pipe 4 so that the feed pipe 4 is aligned with the connecting pipe 21 and the limiting block 23 is aligned with the limiting groove. Move the storage box 19 downward so that the feed pipe 4 is inserted into the connecting pipe 21, making the feed pipe 4 connected to the storage box 19. At the same time, the connecting pipe 21 slides into the connecting sleeve 22 and the limiting block 23 slides into the limiting groove. Then, rotate the fixing bolt 24 so that the fixing bolt 24 is inserted into the outer surface of the connecting pipe 21 to fix the connecting pipe 21, thereby completing the installation of the storage box 19.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing tank for producing eye drops, comprising a tank body (1) and a lid (2), characterized in that: The cover (2) is fitted onto the top of the tank (1). A drive motor (6) is fixedly installed on the upper surface of the cover (2). A rotating rod (7) is fixedly installed at the output end of the drive motor (6). The rotating rod (7) penetrates the upper surface of the cover (2) and extends into the interior of the tank (1). A top plate (8) is fixedly installed on the outer surface of the rotating rod (7). Four mounting blocks (9) are fitted on the outer surface of the rotating rod (7) below the top plate (8). Mounting plates (12) are provided on the four walls of each mounting block (9). A stirring blade (13) is fixedly installed on the side wall of the mounting plate (12) away from the mounting block (9). A locking block (14) is fixedly installed on the side wall of the mounting plate (12) close to the mounting block (9). The four walls of the mounting block (9) are provided with locking grooves (15). The side wall of the mounting plate (12) is threaded with mounting bolts (16). The bottom end of the rotating rod (7) is provided with a base plate (17). The lower surface of the base plate (17) is threaded with a pressing bolt (18). The upper surface of the cover (2) is provided with a feeding component.

2. The mixing tank for producing eye drops according to claim 1, characterized in that: The upper surface of the cover (2) is connected to the liquid inlet pipe (3) and the feed pipe (4), the lower surface of the tank (1) is connected to the liquid outlet pipe (5), and multiple baffles are fixedly installed on the inner wall of the tank (1).

3. The mixing tank for producing eye drops according to claim 1, characterized in that: Multiple positioning pins (11) are fixedly installed on the upper surfaces of the mounting plate (12) and the base plate (17). The lower surfaces of the top plate (8) and the mounting block (9) are provided with positioning holes of the same number as the positioning pins (11). A slider (10) is fixedly installed on the inner wall of the mounting block (9). A groove adapted to the slider (10) is provided on the outer surface of the rotating rod (7). A threaded hole is provided at the bottom end of the rotating rod (7). The pressing bolt (18) is threadedly connected to the rotating rod (7) through the threaded hole.

4. The mixing tank for producing eye drops according to claim 1, characterized in that: The card block (14) and the card slot (15) are both T-shaped. The inner walls of the card block (14) and the card slot (15) are slidably connected. The mounting bolt (16) penetrates the side wall of the mounting plate (12) and is inserted into the mounting block (9).

5. The mixing tank for producing eye drops according to claim 1, characterized in that: The feeding assembly includes a storage box (19) and a lid (20). The storage box (19) is fitted onto the top of the feed pipe (4). The lid (20) is located on the top of the storage box (19). A connecting pipe (21) is fixedly installed on the lower surface of the storage box (19). A connecting sleeve (22) is fixedly installed on the outer surface of the feed pipe (4). A limit block (23) is fixedly installed on the outer surface of the connecting pipe (21). A fixing bolt (24) is threaded onto the outer surface of the connecting sleeve (22). The bottom inner wall of the storage box (19) is sloped.

6. The mixing tank for producing eye drops according to claim 5, characterized in that: The connecting pipe (21) is sleeved on the outer surface of the feed pipe (4), and a sealing ring is fixedly installed on the outer surface of the top end of the feed pipe (4). The inner wall of the connecting pipe (21) is tightly attached to the outer surface of the sealing ring.

7. The mixing tank for producing eye drops according to claim 5, characterized in that: The connecting sleeve (22) is fitted on the outer surface of the connecting tube (21). The outer surface of the connecting sleeve (22) has a limiting groove that is slidably connected to the limiting block (23). The fixing bolt (24) penetrates the outer surface of the connecting sleeve (22) and is inserted into the connecting tube (21).

Images