Polyvidone iodine solution production device with convenient impurity removal

Abstract

This utility model relates to the field of povidone-iodine solution production technology, and proposes a convenient povidone-iodine solution production device for impurity removal, comprising: a support frame; a barrel body arranged inside the support frame; the barrel body includes an outer barrel, an inner plastic barrel disposed inside the outer barrel, and a barrel lid disposed on the top of the inner plastic barrel, the output end of the inner plastic barrel passing through the outer barrel, and a driving unit disposed on the top of the barrel lid; a connecting rod is disposed inside the barrel lid, and a stirring element is disposed outside the connecting rod. By using an inner plastic barrel, the corrosiveness of raw materials and auxiliary materials is avoided during the production process when using stainless steel or other metal inner barrels, which could corrode the metal and cause the precipitation of heavy metals and other harmful substances, resulting in excessive impurities in the finished product. Furthermore, the double-layer design allows the outer and inner barrels to be manufactured separately using different materials; the outer barrel provides sufficient support and strength, while the inner barrel reduces the precipitation of impurities.

Description

Technical Field

[0001] This utility model belongs to the field of povidone-iodine solution production technology, specifically relating to a povidone-iodine solution production device that facilitates impurity removal. Background Technology

[0002] Povidone-iodine solution is a broad-spectrum disinfectant, its main component being a conjugate of iodine and polyvinylpyrrolidone. It slowly releases iodine ions, effectively killing bacteria, viruses, fungi, and some protozoa. It has low irritation and long-lasting action, and is commonly used for skin and mucous membrane disinfection (such as surgical incisions and burn wounds), medical device disinfection, and public health. Suitable for medical, household, and livestock farming settings, it must be used according to the prescribed concentration to avoid the risk of allergies or burns.

[0003] A known patent application with application number 202320949665.1 discloses a povidone-iodine solution production device, comprising a solution production tank, a sealing component inserted into the top of the tank, a stirring tank fixedly connected to the bottom inner wall of the tank, a scum collection chamber between the outer side of the stirring tank and the inner side of the solution production tank, a stirring component rotatably connected to the middle of the stirring tank's inner cavity, and a driving component meshing with the bottom end of the stirring component. This invention utilizes a stirring structure design. An electric motor is installed at the bottom of the tank, which drives a rotating shaft via a transmission shaft and gear meshing. The rotating shaft drives the stirring rods to rotate. The first stirring rod group scrapes and collects floating impurities from the solution surface in the impurity collection chamber; the second stirring rod group uniformly stirs the solution; and the third stirring rod group agitates lumpy povidone-iodine to prevent it from settling at the bottom of the tank, thus ensuring the prepared povidone-iodine solution concentration meets requirements. These three stirring layers improve the production quality of the povidone-iodine solution.

[0004] However, the following problems were found in the implementation of the relevant technology: the device uses the same material inside and out, but the povidone-iodine solution and production auxiliary materials are corrosive during production, which leads to a decrease in the service life of the equipment and makes it very easy for some heavy metal substances to flow into the solution, increasing the impurities inside the povidone-iodine solution.

[0005] Therefore, a convenient impurity removal device for producing povidone-iodine solution is proposed to solve the above problems. Utility Model Content

[0006] This invention proposes a convenient device for producing povidone-iodine solution, which solves the problem in related technologies where the device uses the same material inside and out, but the povidone-iodine solution and production auxiliary materials are corrosive during production, leading to a decrease in the service life of the equipment, and it is also easy for some heavy metal substances to flow into the solution, increasing the impurities inside the povidone-iodine solution.

[0007] The technical solution of this utility model is as follows: a production device for a convenient impurity removal povidone-iodine solution, comprising: a support frame;

[0008] A barrel arranged inside the support frame;

[0009] The barrel body includes an outer barrel, an inner plastic barrel disposed inside the outer barrel, and a barrel lid disposed on the top of the inner plastic barrel. The output end of the inner plastic barrel passes through the outer barrel, and a drive unit is disposed on the top of the barrel lid.

[0010] The barrel lid has a connecting rod inside, and a stirring element is arranged outside the connecting rod. The drive unit is connected to the connecting rod.

[0011] The inner plastic barrel is equipped with a filter assembly at its output end.

[0012] Preferably, the stirring component includes stirring blades, stirring spiral, and stirring rod, and both the connecting rod and the stirring component are made of plastic.

[0013] Preferably, a connecting block is provided on the upper surface of the bucket lid, and a connecting plate is rotatably connected to the inner wall of the connecting block. The connecting plate is connected to a connecting rod, and both the connecting block and the inner wall of the bucket lid are provided with sealing felt to separate the connecting plate from the inner plastic bucket.

[0014] Preferably, the drive unit includes a drive motor, the output end of which is connected to the connecting plate to drive the rotation of the connecting rod and the stirring component.

[0015] Preferably, the top of the bucket lid is provided with multiple dispensing pipes and a solid dispensing bin, wherein the dispensing pipes are made of plastic and the flanges at their top are made of metal, and the top of the bucket lid is provided with a solid dispensing bin.

[0016] The solid dispensing container includes a dispensing container, an output valve at the output end of the dispensing container, the dispensing container being connected to an inner plastic container through the dispensing valve, and a sealing cap at the top of the dispensing container.

[0017] Preferably, a heat dissipation channel is arranged between the inner wall of the outer barrel and the outer wall of the inner plastic barrel.

[0018] Preferably, the output end of the inner plastic barrel is equipped with a solenoid valve, and the filter assembly is connected to the solenoid valve;

[0019] The filtration assembly includes a delivery pipe and a filter disposed in the delivery pipe, the delivery pipe being connected to a solenoid valve;

[0020] A collection device is provided at the end of the delivery pipe.

[0021] Preferably, the collecting component is connected to the conveying pipe;

[0022] The collection component includes support legs and a collection bucket arranged on the inner wall of the support legs. A negative pressure machine is provided on the top of the collection bucket, and the output end of the negative pressure machine is located inside the collection bucket. A sealing valve is provided at the output end of the collection bucket.

[0023] The working principle and beneficial effects of this utility model are as follows:

[0024] By using an inner plastic drum, the production process avoids the corrosive effects of raw materials and auxiliary materials, such as stainless steel, which can corrode the metal and cause the release of heavy metals and other harmful substances, resulting in excessive impurities in the finished product. The double-layer design allows the outer and inner drums to be manufactured separately using different materials. The outer drum provides sufficient support and strength, while the inner drum reduces the release of impurities. Attached Figure Description

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a cross-sectional three-dimensional structural diagram of the outer barrel in this utility model;

[0028] Figure 3 This is a three-dimensional structural diagram of the inner plastic bucket in this utility model;

[0029] Figure 4 This is a schematic diagram of the connecting rod in this utility model.

[0030] In the diagram: 1. Support frame; 2. Outer bucket; 3. Bucket lid; 4. Drive motor; 5. Connecting rod; 6. Conveying pipe; 7. Filter; 8. Collection bucket; 9. Negative pressure unit; 10. Connecting block; 11. Sealing felt; 12. Dispensing pipe; 13. Dispensing bucket; 14. Dispensing valve; 15. Sealing cap; 16. Inner plastic bucket; 17. Heat dissipation channel; 18. Support leg; 19. Sealing valve; 20. Connecting plate; 21. Stirring blade; 22. Stirring spiral; 23. Stirring rod; 24. Solenoid valve. Detailed Implementation

[0031] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0032] Example 1

[0033] Please see Figure 1 -4. A device for producing povidone-iodine solution with convenient impurity removal, comprising: a support frame 1;

[0034] The barrel is arranged inside the support frame 1;

[0035] The barrel body includes an outer barrel 2, an inner plastic barrel 16 disposed inside the outer barrel 2, and a barrel cover 3 disposed at the top of the inner plastic barrel 16. The output end of the inner plastic barrel 16 passes through the outer barrel 2, and a drive unit is disposed at the top of the barrel cover 3.

[0036] The inside of the bucket lid 3 is provided with a connecting rod 5, and the outside of the connecting rod 5 is provided with a stirring component. The drive unit is connected to the connecting rod 5.

[0037] A filter assembly is provided at the output end of the inner plastic bucket 16;

[0038] A connecting block 10 is provided on the upper surface of the bucket lid 3. A connecting plate 20 is rotatably connected to the inner wall of the connecting block 10. The connecting plate 20 is connected to the connecting rod 5. Both the connecting block 10 and the inner wall of the bucket lid 3 are provided with sealing felt 11 to separate the connecting plate 20 from the inner plastic bucket 16.

[0039] The top of the bucket lid 3 is provided with multiple dispensing pipes 12 and a solid dispensing bin. The dispensing pipes 12 are made of plastic and the flange at the top is made of metal. The top of the bucket lid 3 is provided with a solid dispensing bin.

[0040] The solid dispensing bin includes a dispensing bin 13, with a dispensing valve 14 at the output end of the dispensing bin 13. The dispensing bin 13 is connected to an inner plastic bin 16 through the dispensing valve 14, and a sealing cap 15 is provided at the top of the dispensing bin 13.

[0041] The technical solution provided in this embodiment is as follows: Before use, first check whether the solenoid valve 24 is in the closed state. Then, the liquid raw materials and auxiliary materials can be injected into the inner plastic bucket 16 through the inlet pipe 12. It should be noted that substances with different chemical properties should be transported separately to avoid premature reaction, which would lead to a decrease in the quality of the final product. Then, the temperature and pH value of the substances in the bucket are detected. When the temperature exceeds 30 degrees, the inner plastic bucket 16 can be cooled through the heat dissipation channel 17. If there is a deviation in the pH value, such as adding solid substances such as sodium hydroxide to adjust the pH value, it is added through the inlet bucket 13. If it is a liquid such as dilute hydrochloric acid, it is added through the inlet pipe 12. After the adjustment is roughly completed, the drive motor 4 is started to drive the connecting rod 5 and the stirring component to stir. The drive motor 4 will transmit power to the connecting plate 20, and the connecting plate 20 will transmit power to the connecting rod 5. The sealing felt 11 prevents the metal debris generated by the external metal moving parts such as the connecting plate 20 from entering the inner bucket during the movement, which would increase the impurity content of the product. After stirring for a certain period of time, the production of povidone-iodine solution is completed.

[0042] Example 2

[0043] Based on Embodiment 1, in this embodiment: a solenoid valve 24 is provided at the output end of the inner plastic bucket 16, and the filter assembly is connected to the solenoid valve 24;

[0044] The filter assembly includes a delivery pipe 6 and a filter 7 disposed in the delivery pipe 6, and the delivery pipe 6 is connected to a solenoid valve 24;

[0045] A collection device is provided at the end of the conveying pipe 6;

[0046] The collecting component is connected to the conveying pipe 6;

[0047] The collection component includes a support leg 18 and a collection tank 8 arranged on the inner wall of the support leg 18. A negative pressure machine 9 is provided on the top of the collection tank 8. The output end of the negative pressure machine 9 is located inside the collection tank 8. A sealing valve 19 is provided at the output end of the collection tank 8.

[0048] The technical solution provided in this embodiment is as follows: After production is completed, open the solenoid valve 24 and start the negative pressure machine 9 to generate negative pressure inside the collection tank 8, so that the finished product is extracted from the inside of the inner tank and filtered through the filter 7. When all the products have entered the collection tank 8, close the solenoid valve 24 and turn off the negative pressure machine 9. Then open the sealing valve 19 to output the product.

[0049] Furthermore, the mixing components include a mixing blade 21, a mixing spiral 22, and a mixing rod 23, and both the connecting rod 5 and the mixing components are made of plastic.

[0050] Specifically, the three different shaped mixing structures enable the materials to be mixed quickly and more evenly, thus improving mixing efficiency.

[0051] Furthermore, the drive unit includes a drive motor 4, the output end of which is connected to the connecting plate 20, for driving the rotation of the connecting rod 5 and the stirring component.

[0052] Specifically, by setting the connecting plate 20, the connecting rod 5 can rotate more smoothly, avoiding the swaying phenomenon of the connecting rod 5 during rotation.

[0053] Furthermore, a heat dissipation channel 17 is arranged between the inner wall of the outer barrel 2 and the outer wall of the inner plastic barrel 16.

[0054] Specifically, the heat dissipation channel 17 can effectively reduce the temperature of the equipment during operation, and prevent the material from getting too hot during stirring, which could cause iodine to evaporate.

[0055] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for producing povidone-iodine solution with convenient impurity removal, characterized in that, Including support frame (1); A barrel arranged inside the support frame (1); The barrel body includes an outer barrel (2), an inner plastic barrel (16) disposed inside the outer barrel (2), and a barrel lid (3) disposed on the top of the inner plastic barrel (16). The output end of the inner plastic barrel (16) passes through the outer barrel (2), and a drive unit is disposed on the top of the barrel lid (3). The barrel lid (3) is provided with a connecting rod (5) inside, and a stirring component is arranged outside the connecting rod (5). The driving unit is connected to the connecting rod (5). The inner plastic bucket (16) is equipped with a filter assembly at its output end.

2. The apparatus for producing a convenient povidone-iodine solution for removing impurities according to claim 1, characterized in that: The stirring components include stirring blades (21), stirring spirals (22), and stirring rods (23). Both the connecting rod (5) and the stirring components are made of plastic.

3. The apparatus for producing a convenient povidone-iodine solution for removing impurities according to claim 1, characterized in that: The upper surface of the bucket lid (3) is provided with a connecting block (10), and the inner wall of the connecting block (10) is rotatably connected with a connecting plate (20). The connecting plate (20) is connected to the connecting rod (5). The inner walls of the connecting block (10) and the bucket lid (3) are both provided with sealing felt (11) to separate the connecting plate (20) from the inner plastic bucket (16).

4. The apparatus for producing a convenient povidone-iodine solution for removing impurities according to claim 1, characterized in that: The drive unit includes a drive motor (4), the output end of which is connected to the connecting plate (20) to drive the rotation of the connecting rod (5) and the stirring piece.

5. The apparatus for producing a convenient povidone-iodine solution for removing impurities according to claim 1, characterized in that: The top of the bucket lid (3) is provided with multiple dispensing pipes (12) and a solid dispensing bucket. The dispensing pipes (12) are made of plastic and the flange at the top is made of metal. The top of the bucket lid (3) is provided with a solid dispensing bucket. The solid dispensing bin includes a dispensing bin (13), the output end of which is provided with a dispensing valve (14), the dispensing bin (13) is connected to an inner plastic bin (16) through the dispensing valve (14), and the top of the dispensing bin (13) is provided with a sealing cap (15).

6. The apparatus for producing a convenient povidone-iodine solution according to claim 5, characterized in that: A heat dissipation channel (17) is arranged between the inner wall of the outer barrel (2) and the outer wall of the inner plastic barrel (16).

7. The apparatus for producing a convenient povidone-iodine solution according to claim 1, characterized in that: The output end of the inner plastic bucket (16) is equipped with a solenoid valve (24), and the filter assembly is connected to the solenoid valve (24); The filtration assembly includes a delivery pipe (6) and a filter (7) disposed in the delivery pipe (6), the delivery pipe (6) being connected to a solenoid valve (24); A collection device is provided at the end of the delivery pipe (6).

8. The apparatus for producing a convenient povidone-iodine solution according to claim 7, characterized in that: The collecting component is connected to the conveying pipe (6); The collection component includes a support leg (18) and a collection bucket (8) arranged on the inner wall of the support leg (18). A negative pressure machine (9) is provided on the top of the collection bucket (8). The output end of the negative pressure machine (9) is located inside the collection bucket (8). A sealing valve (19) is provided on the output end of the collection bucket (8).

Images