Antibacterial dressing mixing mechanism
By designing an antibacterial dressing mixing mechanism, using components such as agitation shaft, agitation blade, feed arm and conveying pump, the problem of uneven stirring is solved, and the antibacterial agent and raw materials are uniformly mixed, improving product quality and processing efficiency.
Patent Information
- Application Number
- CN202421057487.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing antibacterial dressings often have uneven stirring during the stirring process, resulting in insufficient mixing of antibacterial agents with raw materials, affecting product quality and processing efficiency.
An antibacterial dressing mixing mechanism is designed, including a mixing barrel, agitating mechanism and a feeding mechanism. Through the stirring shaft, agitating blade, motor assembly, feeding arm, feeding nozzle and conveying pump, the antibacterial agent is achieved uniformly. Mixing, auxiliary mixing mechanism and cleaning scraper to improve the mixing effect and efficiency.
It improves the mixing uniformity of antibacterial agents and raw materials, shortens the stirring time, improves product quality and processing efficiency, and avoids the impact of residual liquid on subsequent mixing.
Smart Images

Figure CN222342763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dressing production, in particular to an antibacterial dressing mixing mechanism. Background Art
[0002] With the development of society and the improvement of people's living standards, there are more and more various wounds, such as diabetic foot, venous ulcers of lower limbs, pressure ulcers caused by long-term bed rest, local ulcers caused by peripheral arterial disease, burns and wounds caused by surgery. Antibacterial is an important part of wound healing treatment. Once the wound is infected by bacteria, it will affect the healing speed of the wound and even cause wound ulceration. In severe cases, it will cause lesions and irreversible damage to the wound, and even require amputation or resection to prevent the risk of continued ulceration. Therefore, antibacterial property is a crucial performance of dressings.
[0003] When the existing antibacterial dressings are developed and used, a mixer is required. However, during the production process, the mixer is often stirred by a single stirring shaft and stirring blades, which often results in uneven stirring and poor stirring effect, and cannot effectively guarantee product quality. Antibacterial agents and other additives are directly put into the mixing barrel manually, making it difficult for the antibacterial agents in the mixing barrel to be quickly mixed with the raw materials. A long period of stirring is required to fully mix the antibacterial agents and the raw materials, affecting the processing efficiency. Utility Model Content
[0004] The utility model provides an antibacterial dressing mixing mechanism to solve the problems of the prior art.
[0005] The purpose of the utility model can be achieved through the following technical solutions: an antibacterial dressing mixing mechanism, comprising: a mixing barrel, a stirring mechanism and a feeding mechanism, the stirring mechanism comprising a stirring shaft, a stirring blade and a motor assembly, the stirring shaft is rotatably arranged in the mixing barrel and one end of the stirring shaft extends downward to penetrate the bottom wall of the mixing barrel, the extended part of the stirring shaft is transmission-connected to the motor assembly, the stirring blade is fixedly arranged on the stirring shaft, the feeding mechanism comprises a first feeding mechanism, a second feeding mechanism and a third feeding mechanism, the first feeding mechanism comprises a fixed seat and a rotating feeding arm, the fixed seat is fixedly arranged on the upper end of the stirring shaft, and one end of the rotating feeding arm is fixedly arranged The rotatable feeding arm is provided with a material cavity inside and a feeding nozzle at the lower end, and the feeding nozzle and the material cavity are connected. The second feeding mechanism includes a first material storage barrel, a first conveying pump and a first material delivery pipe. A cavity is provided inside the stirring shaft and an escape hole is provided outside the stirring shaft, and the escape hole and the cavity are connected. One end of the first material delivery pipe is connected to the first material storage barrel pipeline, and the other end is rotatably provided at the upper end of the stirring shaft and connected with the cavity. The first conveying pump is provided on the first material delivery pipe for pumping the stored material in the first material storage barrel into the cavity of the stirring shaft.
[0006] A further improvement is that an auxiliary stirring mechanism is arranged in the rotating feed arm, and the auxiliary stirring mechanism includes an auxiliary stirring shaft, auxiliary stirring blades and an auxiliary stirring motor. The auxiliary stirring shaft is rotatably arranged in the material chamber and one end of the auxiliary stirring shaft extends outwardly through the side wall of the rotating feed arm. The extended part of the auxiliary stirring shaft is transmission-connected to the auxiliary stirring motor, and the auxiliary stirring blades are fixedly arranged on the auxiliary stirring shaft.
[0007] As a further improvement, a support ring is provided at the upper end of the mixing barrel, and a universal wheel is provided at the lower end of the rotating feed arm away from the stirring shaft, and the lower end of the universal wheel abuts against the upper surface of the support ring.
[0008] As a further improvement, the feed nozzles are provided in multiple groups.
[0009] As a further improvement, a cleaning scraper is fixedly provided on the stirring shaft, and the outer side of the cleaning scraper abuts against the inner wall of the mixing barrel.
[0010] A further improvement is that the third feeding mechanism includes a second material storage barrel, a second delivery pump and a second material delivery pipe, one end of the second material delivery pipe is connected to the second material storage barrel pipeline, and the other end is arranged on the upper end of the mixing barrel, and the second delivery pump is arranged on the second material delivery pipe for pumping the stored material in the second material storage barrel into the mixing barrel.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. In actual use, the utility model first injects the base material into the mixing barrel through the third feeding mechanism, and the stirring blade fixed on the stirring shaft is driven by the motor assembly to stir. During the stirring process, the rotating feeding arm performs a circular motion along the stirring shaft. During the rotation of the rotating feeding arm, the antibacterial agent in its material cavity drips into the mixing barrel through the feeding nozzle, and is stirred and mixed by the stirring blade to improve the mixing effect;
[0013] 2. In the mixing process of the utility model, the first delivery pump pumps the mixed material in the first storage barrel to the cavity inside the stirring shaft through the first delivery pipe, and enters the raw material through the escape hole provided through the mixing shaft, thereby improving the mixing effect of the raw materials;
[0014] 3. The utility model cleans the inner wall of the mixing barrel by means of a cleaning scraper, thereby preventing residual liquid from adhering to the inner wall of the mixing barrel and affecting the effect of the next mixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of another perspective of the utility model;
[0017] Figure 3 This is a schematic diagram of the interior of the mixing barrel of the utility model;
[0018] Figure 4 For this utility model Figure 3 Enlarged view of part A in the figure.
[0019] In the figure, 1, mixing barrel; 11, supporting ring; 2, stirring mechanism; 21, stirring shaft; 211, cavity; 212, escape hole; 213, cleaning scraper; 22, stirring blade; 23, motor assembly; 31, first feeding mechanism; 311, fixing seat; 312, rotating feeding arm; 3121, material cavity; 3122, feeding nozzle; 3123, universal wheel; 32, second feeding mechanism; 321, first storage barrel; 322, first delivery pump; 323, first delivery pipe; 33, third feeding mechanism; 331, second storage barrel; 332, second delivery pump; 333, second delivery pipe; 4, auxiliary stirring mechanism; 41, auxiliary stirring shaft; 42, auxiliary stirring blade; 43, auxiliary stirring motor. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Below is a combination of the embodiments and the attached Figures 1 to 4 , the technical solution of the utility model is further elaborated.
[0023] Example 1
[0024] An antimicrobial dressing mixing mechanism, comprising: a mixing barrel 1, a stirring mechanism 2 and a feeding mechanism, wherein the stirring mechanism 2 comprises a stirring shaft 21, a stirring blade 22 and a motor assembly 23, wherein the stirring shaft 21 is rotatably arranged in the mixing barrel 1 and one end of the stirring shaft 21 extends downwardly through the bottom wall of the mixing barrel 1, the extended portion of the stirring shaft 21 is transmission-connected to the motor assembly 23, the stirring blade 22 is fixedly arranged on the stirring shaft 21, the feeding mechanism comprises a first feeding mechanism 31, a second feeding mechanism 32 and a third feeding mechanism 33, the first feeding mechanism 31 comprises a fixed seat 311 and a rotating feeding arm 312, the fixed seat 311 is fixedly arranged on the upper end of the stirring shaft 21, one end of the rotating feeding arm 312 is fixedly arranged on the fixed seat 311, and the other end is slidably arranged on the mixing barrel 1 barrel wall upper edge, the rotating feeding arm 312 is provided with a material cavity 3121 inside and a feeding nozzle 3122 at the lower end, the feeding nozzle 3122 and the material cavity 3121 are connected, the second feeding mechanism 32 includes a first storage barrel 321, a first delivery pump 322 and a first delivery pipe 323, the stirring shaft 21 is provided with a cavity 211 inside and a dispersion hole 212 outside, the dispersion hole 212 and the cavity 211 are connected, one end of the first delivery pipe 323 is connected with the first storage barrel 321 pipeline, and the other end is rotatably arranged at the upper end of the stirring shaft 21 and is connected with the cavity 211, the first delivery pump 322 is arranged on the first delivery pipe 323 for pumping the stored material in the first storage barrel 321 into the cavity 211 of the stirring shaft 21.
[0025] like Figures 1 to 4 As shown, in actual use of the utility model, the base material is first injected into the mixing barrel 1 through the third feeding mechanism 33, and the stirring blade 22 fixedly arranged on the stirring shaft 21 is driven by the motor assembly 23 to stir. During the stirring process, the rotating feed arm 312 performs a circular motion along the stirring shaft 21. During the rotation of the rotating feed arm 312, the antibacterial agent in its material cavity 3121 is dripped into the mixing barrel 1 through the feeding nozzle 3122, and is stirred and mixed by the stirring blade 22 to improve the mixing effect.
[0026] During the stirring and mixing process, the first delivery pump 322 pumps the mixed material in the first storage barrel 321 into the cavity 211 inside the stirring shaft 21 through the first delivery pipe 323, and enters the raw material through the escape hole 212 set through, thereby improving the mixing effect of the raw materials.
[0027] As a further preferred embodiment, an auxiliary stirring mechanism 4 is arranged in the rotating feed arm 312, and the auxiliary stirring mechanism 4 includes an auxiliary stirring shaft 41, an auxiliary stirring blade 42 and an auxiliary stirring motor 43. The auxiliary stirring shaft 41 is rotatably arranged in the material chamber 3121 and one end thereof extends outwardly through the side wall of the rotating feed arm 312. The extended part of the auxiliary stirring shaft 41 is transmission-connected to the auxiliary stirring motor 43, and the auxiliary stirring blade 42 is fixedly arranged on the auxiliary stirring shaft 41.
[0028] Specifically, Figure 4 As shown, during the process of adding the sterilizing agent mixed liquid, the sterilizing agent mixed liquid is fully stirred by the auxiliary stirring blades 42 to improve the mixing effect.
[0029] As a further preferred embodiment, a support ring 11 is provided at the upper end of the mixing barrel 1, and a universal wheel 3123 is provided at the lower end of the rotating feeding arm 312 away from the stirring shaft 21, and the lower end of the universal wheel 3123 is abutted against the upper surface of the support ring 11, and the rotating feeding arm 312 is supported by the universal wheel 3123 to improve the stability of the rotating feeding arm 312.
[0030] As a further preferred embodiment, the feed nozzles 3122 are provided in multiple groups.
[0031] As a further preferred embodiment, a cleaning scraper 213 is fixedly provided on the stirring shaft 21, and the outer side of the cleaning scraper 213 is in contact with the inner wall of the mixing barrel 1. The inner wall of the mixing barrel 1 is cleaned by the cleaning scraper 213 to prevent residual liquid from adhering to the inner wall of the mixing barrel 1 and affecting the effect of the next mixing.
[0032] As a further preferred embodiment, the third feeding mechanism 33 includes a second material storage barrel 331, a second delivery pump 332 and a second material delivery pipe 333, one end of the second material delivery pipe 333 is connected to the second material storage barrel 331 by a pipeline, and the other end is arranged at the upper end of the mixing barrel 1, and the second delivery pump 332 is arranged on the second material delivery pipe 333 for pumping the stored material in the second material storage barrel 331 into the mixing barrel 1.
[0033] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. An antibacterial dressing mixing mechanism, comprising: A mixing barrel (1), a stirring mechanism (2) and a feeding mechanism, wherein the stirring mechanism (2) comprises a stirring shaft (21), a stirring blade (22) and a motor assembly (23), wherein the stirring shaft (21) is rotatably arranged in the mixing barrel (1) and one end of the stirring shaft (21) extends downwardly through the bottom wall of the mixing barrel (1), the extended portion of the stirring shaft (21) is transmission-connected to the motor assembly (23), and the stirring blade (22) is fixedly arranged on the stirring shaft (21), and the feeding mechanism is characterized in that the feeding mechanism comprises a first feeding mechanism (31), a second feeding mechanism (32) and a third feeding mechanism (33), wherein the first feeding mechanism (31) comprises a fixed seat (311) and a rotating feeding arm (312), wherein the fixed seat (311) is fixedly arranged on the upper end of the stirring shaft (21), and one end of the rotating feeding arm (312) is fixedly arranged on the fixed seat (311), and the other end is slidably arranged on the barrel wall of the mixing barrel (1). The rotating feeding arm (312) is provided with a material cavity (3121) inside and a feeding nozzle (3122) at the lower end, the feeding nozzle (3122) and the material cavity (3121) are connected, the second feeding mechanism (32) comprises a first material storage barrel (321), a first delivery pump (322) and a first delivery pipe (323), the stirring shaft (21) is provided with a cavity (211) inside and a diffusion hole (212) outside, The escape hole (212) and the cavity (211) are arranged in a continuous manner; one end of the first material delivery pipe (323) is connected to the first material storage barrel (321) pipeline, and the other end is rotatably arranged on the upper end of the stirring shaft (21) and is arranged in a continuous manner with the cavity (211); the first delivery pump (322) is arranged on the first material delivery pipe (323) and is used to pump the stored material in the first material storage barrel (321) into the cavity (211) of the stirring shaft (21).
2. The antibacterial dressing mixing mechanism according to claim 1, characterized in that: An auxiliary stirring mechanism (4) is arranged in the rotating feed arm (312), and the auxiliary stirring mechanism (4) comprises an auxiliary stirring shaft (41), an auxiliary stirring blade (42) and an auxiliary stirring motor (43). The auxiliary stirring shaft (41) is rotatably arranged in the material chamber (3121) and one end of the auxiliary stirring shaft (41) extends outwardly and penetrates the side wall of the rotating feed arm (312). The extended part of the auxiliary stirring shaft (41) is transmission-connected to the auxiliary stirring motor (43), and the auxiliary stirring blade (42) is fixedly arranged on the auxiliary stirring shaft (41).
3. The antibacterial dressing mixing mechanism according to claim 1, characterized in that: A support ring (11) is provided at the upper end of the mixing barrel (1), and a universal wheel (3123) is provided at the lower end of the rotating feeding arm (312) away from the stirring shaft (21), and the lower end of the universal wheel (3123) abuts against the upper surface of the support ring (11).
4. The antibacterial dressing mixing mechanism according to claim 1, characterized in that: The feed nozzles (3122) are provided in multiple groups.
5. The antibacterial dressing mixing mechanism according to claim 1, characterized in that: A cleaning scraper (213) is fixedly arranged on the stirring shaft (21), and the outer side of the cleaning scraper (213) abuts against the inner wall of the mixing barrel (1).
6. The antibacterial dressing mixing mechanism according to claim 1, characterized in that: The third feeding mechanism (33) comprises a second material storage barrel (331), a second delivery pump (332) and a second material delivery pipe (333); one end of the second material delivery pipe (333) is connected to the second material storage barrel (331) by a pipeline, and the other end is arranged at the upper end of the mixing barrel (1); the second delivery pump (332) is arranged on the second material delivery pipe (333) and is used to pump the stored material in the second material storage barrel (331) into the mixing barrel (1).