Efficient medical adhesive production emulsification device

Abstract

The utility model relates to the field of adhesive production, and discloses an efficient medical adhesive production emulsifying device which comprises a bottom supporting plate used for supporting the bottom, the top end of the bottom supporting plate is fixedly connected with a plurality of supporting rods, and the inner sides of the supporting rods are fixedly connected with a stirring emulsifying tank. A feeding cylinder is fixedly connected to the middle of the top end of the stirring emulsification tank, a plurality of outer side rotating rods are rotatably connected to the outer side of the interior of the stirring emulsification tank, a plurality of outer side stirring rods are fixedly connected to the exteriors of the outer side rotating rods, and a plurality of inner side rotating rods are rotatably connected to the positions, located on the inner sides of the outer side rotating rods, of the interior of the stirring emulsification tank; a plurality of inner stirring rods are fixedly connected to the outer portion of the inner rotating rod, and a synchronous rotating assembly is installed at the bottom end of the stirring emulsification tank and used for achieving rapid emulsification of the adhesive. According to the device, the stirring and shearing efficiency of the device is improved, the emulsifying efficiency of the device is improved, and the emulsifying quality of an adhesive of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive production, and in particular to a high-efficiency emulsification device for the production of medical adhesives. Background Technology

[0002] Emulsification equipment in adhesive production is a key piece of equipment. It is used to form a uniform and stable emulsion system by mechanical action such as high-speed shearing, homogenization or stirring under the action of emulsifiers, where immiscible liquids (such as oil phase and water phase) are separated. Its core function is to ensure that adhesive components (such as resin, plasticizer, filler, etc.) are fully dispersed and maintain microscopic uniformity, thereby improving the product's bonding performance, stability and applicability to construction.

[0003] During the emulsification process, high-speed rotation is used for stirring and emulsification. However, in use, the stirring is a one-way rotation, which has a poor shearing effect on the internal adhesive, affecting the emulsification efficiency of the device. At the same time, a certain amount of air bubbles will be generated in the emulsified adhesive. Because the adhesive itself has a high density, the internal air is not easy to be expelled, which affects the quality of subsequent discharge. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient emulsification device for the production of medical adhesives, thereby improving the efficiency of the device in stirring and shearing and enhancing the quality of adhesive emulsification.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A highly efficient emulsification apparatus for producing medical adhesives, comprising:

[0007] A bottom support plate for bottom support, with multiple support rods fixedly connected to the top of the bottom support plate, a stirring emulsifying tank fixedly connected to the inner side of the support rods, a feeding cylinder fixedly connected to the top center of the stirring emulsifying tank, multiple outer rotating rods rotatably connected to the inner and outer sides of the stirring emulsifying tank, multiple outer stirring rods fixedly connected to the outer rotating rods, multiple inner rotating rods rotatably connected to the inner side of the stirring emulsifying tank located inside the outer rotating rods, multiple inner stirring rods fixedly connected to the outer side of the inner rotating rods, and a synchronous rotation assembly installed at the bottom of the stirring emulsifying tank for achieving rapid emulsification of the adhesive;

[0008] The mounting bracket is used for the top left side of the bottom support plate. The top of the mounting bracket is fixedly connected to an air pump. The output end of the air pump is fixedly connected to a transmission hose. The inside of the feeding cylinder is equipped with a gas exhaust component to allow air to be discharged from the colloid.

[0009] Furthermore, the gas exhaust assembly includes a mounting base threadedly connected to the inner side of the feeding cylinder, an exhaust pipe rotatably connected to the inner side of the mounting base, an anti-detachment ring fixedly connected to the outer side of the exhaust pipe, the bottom end of the anti-detachment ring fitting against the top end of the mounting base, and the bottom end of the transmission hose fixedly connected to the top end of the exhaust pipe.

[0010] Furthermore, the synchronous rotation assembly includes a rotating sleeve located at the bottom of the stirring emulsifying tank, a first gear is fixedly connected to the lower outer side of the outer rotating rod, a second gear is fixedly connected to the lower outer side of the inner rotating rod, and a support column is fixedly connected to the middle inner side of the rotating sleeve.

[0011] Furthermore, a plurality of first tooth blocks are fixedly connected to the outer circumference of the support column, and the first tooth blocks mesh with the second gear.

[0012] Furthermore, a plurality of second tooth blocks are fixedly connected to the inner circumference of the rotating sleeve, and the second tooth blocks are meshed with the first gear.

[0013] Furthermore, a drive motor is fixedly connected to the top center of the bottom support plate, and a rotating rod is fixedly connected to the drive end of the drive motor. The top end of the rotating rod is fixedly connected to the bottom end of the rotating sleeve.

[0014] Furthermore, an air valve is fixedly connected to the upper outer side of the extraction pipe.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the rotation of the rotating sleeve drives the support column to rotate, and the second tooth block meshes with the first gear, and the first tooth block meshes with the second gear, thereby rotating the outer rotating rod and the inner rotating rod simultaneously in opposite directions, improving the efficiency of the device in stirring and shearing, and improving the emulsification efficiency of the device.

[0017] 2. In this utility model, an air pump is used to discharge the air inside the transmission hose to the outside. The transmission hose is connected to the air extraction pipe, which discharges the air inside the stirring emulsification tank to the outside. The negative pressure environment inside the stirring emulsification tank discharges the air bubbles inside the adhesive to the outside, thereby improving the quality of adhesive emulsification in the device. Attached Figure Description

[0018] Figure 1 This is an overall diagram of a high-efficiency medical adhesive production emulsification device proposed in this utility model;

[0019] Figure 2 Internal view of an efficient medical adhesive production emulsification device proposed in this utility model;

[0020] Figure 3A diagram of the rotating sleeve mechanism of an efficient medical adhesive production emulsification device proposed in this utility model;

[0021] Figure 4 This is an internal view of the mounting base of a high-efficiency medical adhesive production emulsification device proposed in this utility model.

[0022] Legend:

[0023] 1. Bottom support plate; 2. Support rod; 3. Mixing emulsifying tank; 4. Mounting frame; 5. Air pump; 6. Transfer hose; 7. Air extraction pipe; 8. Mounting base; 9. Feeding cylinder; 10. Rotating sleeve; 11. Anti-detachment ring; 12. Outer rotating rod; 13. Outer mixing rod; 14. Support column; 15. First tooth block; 16. First gear; 17. Second tooth block; 18. Second gear; 19. Inner rotating rod; 20. Inner mixing rod; 21. Rotating rod; 22. Drive motor; 23. Air valve. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-3This utility model provides an embodiment of a high-efficiency medical adhesive production emulsification device, comprising: a bottom support plate 1 for bottom support; multiple support rods 2 fixedly connected to the top of the bottom support plate 1; a stirring emulsification tank 3 fixedly connected to the inner side of the support rods 2; a feeding cylinder 9 fixedly connected to the middle of the top of the stirring emulsification tank 3; multiple outer rotating rods 12 rotatably connected to the inner and outer sides of the stirring emulsification tank 3; multiple outer stirring rods 13 fixedly connected to the outer sides of the outer rotating rods 12; multiple inner rotating rods 19 rotatably connected to the inner sides of the stirring emulsification tank 3; multiple inner stirring rods 20 fixedly connected to the outer sides of the inner rotating rods 19; and a synchronous rotation assembly installed at the bottom of the stirring emulsification tank 3 for achieving rapid emulsification of the adhesive. The emulsification and synchronous rotation assembly includes a rotating sleeve 10 located at the bottom of the stirring emulsification tank 3. A first gear 16 is fixedly connected to the lower outer side of the outer rotating rod 12, and a second gear 18 is fixedly connected to the lower outer side of the inner rotating rod 19. A support column 14 is fixedly connected to the middle inner side of the rotating sleeve 10. Multiple first tooth blocks 15 are fixedly connected to the outer circumference of the support column 14. The first tooth blocks 15 mesh with the second gear 18. Multiple second tooth blocks 17 are fixedly connected to the circumference of the inner side of the rotating sleeve 10. The second tooth blocks 17 mesh with the first gear 16. A drive motor 22 is fixedly connected to the middle top of the bottom support plate 1. A rotating rod 21 is fixedly connected to the drive end of the drive motor 22. The top end of the rotating rod 21 is fixedly connected to the bottom end of the rotating sleeve 10.

[0026] During the adhesive mixing and emulsification process, after the raw materials are fed into the mixing and emulsification tank 3 through the feeding cylinder 9, the drive motor 22 drives the rotating rod 21 to rotate, causing the rotating sleeve 10 to rotate synchronously. At this time, the second tooth block 17 on the inner side of the rotating sleeve 10 meshes with the first gear 16, driving the outer rotating rod 12 to stir the adhesive at the edge of the tank. At the same time, the support column 14 rotates with the rotating sleeve 10, and drives the inner rotating rod 19 to rotate through the meshing of the first tooth block 15 and the second gear 18, so that the inner stirring rod 20 mixes the adhesive in the central area. Since the outer rotating rod 12 and the inner rotating rod 19 rotate in opposite directions, the adhesive achieves efficient emulsification under bidirectional shearing action, significantly improving dispersion uniformity and production efficiency.

[0027] Reference Figure 1 , Figure 2 and Figure 4A mounting bracket 4 is used for the top left side of the bottom support plate 1. A vacuum pump 5 is fixedly connected to the top of the mounting bracket 4. A transmission hose 6 is fixedly connected to the output end of the vacuum pump 5. A gas exhaust assembly is installed inside the feeding cylinder 9 to realize the exhaust of air inside the colloid. The gas exhaust assembly includes a mounting seat 8 threadedly connected to the inside of the feeding cylinder 9. A vacuum pipe 7 is rotatably connected to the inside of the mounting seat 8. An anti-detachment ring 11 is fixedly connected to the outside of the vacuum pipe 7. The bottom end of the anti-detachment ring 11 is attached to the top of the mounting seat 8. The bottom end of the transmission hose 6 is fixedly connected to the top of the vacuum pipe 7. An air valve 23 is fixedly connected to the upper outside of the vacuum pipe 7.

[0028] During the emulsification and stirring process, the mounting base 8 is first rotated and fixed to the top of the feeding cylinder 9. After ensuring a seal, the air pump 5 is started. Through the connection between the transmission hose 6 and the air extraction pipe 7, the system continuously extracts the air from the inside of the stirring emulsification tank 3, forming a stable negative pressure environment. Under this state, the stirring action causes the air bubbles in the adhesive to escape upward due to the combined effects of mechanical disturbance and negative pressure adsorption, effectively eliminating gas residue in the material and significantly improving the density and final quality of the emulsion product.

[0029] Working principle: When the device is used to stir the adhesive, the adhesive raw material is put into the stirring emulsification tank 3 through the feeding cylinder 9. At this time, the drive motor 22 is started to rotate the rotating rod 21, thereby driving the rotating sleeve 10 to rotate. The second tooth block 17 on the inner side of the rotating sleeve 10 meshes with the first gear 16, rotating the outer rotating rod 12. This rapidly stirs the adhesive on the outer side of the stirring emulsification tank 3. The support column 14 rotates with the rotating sleeve 10, and the first tooth block 15 meshes with the second gear 18, rotating the inner rotating rod 19. The inner stirring rod 20 rapidly stirs the adhesive on the inner side. The outer rotating rod 12 rotates in the opposite direction to the inner rotating rod 19, thereby performing high-speed shearing on the adhesive and improving its efficiency. To improve the emulsification efficiency of the device, during the emulsification and stirring process, the mounting base 8 is placed at the top of the feeding cylinder 9, the mounting base 8 is rotated, and the mounting base 8 is screwed into the inside of the feeding cylinder 9. After the mounting base 8 is fixed, the vacuum pump 5 is started to generate suction force inside the transmission hose 6. The transmission hose 6 is connected to the vacuum pipe 7, thereby venting the air inside the stirring emulsification tank 3 to the outside. At this time, the air venting from the upper side of the stirring emulsification tank 3 creates a negative pressure environment, and the air is vented to the outside. As the stirring emulsification tank 3 is stirred, the air inside the adhesive moves upward due to the stirring and suction generated by the negative pressure, thereby being vented. After the gas inside the stirring emulsification tank 3 is vented for a certain period of time, the air valve 23 is closed, thereby continuously venting the air bubbles and improving the quality of the emulsified adhesive.

[0030] 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 highly efficient emulsification apparatus for producing medical adhesives, characterized in that, Include: The bottom support plate (1) for bottom support, the top end of the bottom support plate (1) is fixedly connected with a plurality of support rods (2), the inner side of the support rod (2) is fixedly connected with a stirring emulsion tank (3), the top end of the stirring emulsion tank (3) is fixedly connected with a feeding cylinder (9), the inside of the stirring emulsion tank (3) is rotatably connected with a plurality of outside rotary rods (12), the outside of the outside rotary rod (12) is fixedly connected with a plurality of outside stirring rods (13), the inside of the stirring emulsion tank (3) is rotatably connected with a plurality of inside rotary rods (19) on the inside of the outside rotary rod (12), the outside of the inside rotary rod (19) is fixedly connected with a plurality of inside stirring rods (20), the bottom end of the stirring emulsion tank (3) is provided with a synchronous rotating assembly for realizing the rapid emulsification of the adhesive; The mounting bracket (4) for the top end of the bottom support plate (1) left side, the top end of the mounting bracket (4) is fixedly connected with a suction pump (5), the output end of the suction pump (5) is fixedly connected with a transmission hose (6), the inside of the feeding cylinder (9) is provided with a gas exhaust assembly for realizing the air exhaust inside the colloid.

2. The high-efficient medical adhesive production emulsifying device according to claim 1, characterized in that: The gas exhaust assembly includes a mounting seat (8) threadedly connected inside the feeding cylinder (9), the inside of the mounting seat (8) is rotatably connected with a suction pipe (7), the outside of the suction pipe (7) is fixedly connected with an anti-drop ring (11), the bottom end of the anti-drop ring (11) is attached to the top end of the mounting seat (8), the bottom end of the transmission hose (6) is fixedly connected to the top end of the suction pipe (7).

3. The high-efficient medical adhesive production emulsifying device according to claim 1, characterized in that: The synchronous rotating assembly includes a rotating sleeve (10) rotating at the bottom end of the stirring emulsion tank (3), the outside lower side of the outside rotary rod (12) is fixedly connected with a first gear (16), the outside lower side of the inside rotary rod (19) is fixedly connected with a second gear (18), the inside middle of the rotating sleeve (10) is fixedly connected with a support column (14).

4. The high-efficiency medical adhesive production emulsifying device according to claim 3, characterized in that: The outside of the support column (14) is fixedly connected with a plurality of first tooth blocks (15), and the first tooth blocks (15) and the second gear (18) are engaged.

5. The high-efficient medical adhesive production emulsifying device according to claim 3, characterized in that: The inside of the rotating sleeve (10) is fixedly connected with a plurality of second tooth blocks (17), and the second tooth blocks (17) and the first gear (16) are engaged.

6. The high-efficient medical adhesive production emulsification device according to claim 3, characterized in that: The top end middle of the bottom support plate (1) is fixedly connected with a driving motor (22), the driving end of the driving motor (22) is fixedly connected with a rotating rod (21), the top end of the rotating rod (21) is fixedly connected to the bottom end of the rotating sleeve (10).

7. The high-efficient medical adhesive production emulsifying device according to claim 2, characterized in that: The outside upper side of the suction pipe (7) is fixedly connected with an air valve (23).

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