A mixing device

Abstract

The present application relates to a kind of mixing device, belong to slow-release purification technical field.The mixing device includes container main body, bottle body and medicament bin arranged in order from below to above in container main body inside, and adjusting piece and upper cover arranged in order from below to above in the upper portion of container main body outside;Liquid medicament is contained in bottle body;Medicament bin contains solid powder medicament, liquid medicament and solid powder medicament mix to produce the gas needed to use.The mixing device is stored and placed by ingenious structure design when not being used, solid powder medicament and liquid medicament can be stored for a long time;When using, only need to press simply, the mixing of solid powder medicament and liquid medicament can be realized quickly, present preparation present use, simultaneously open gas passage, slowly release gas to outside, realize sterilization, remove aldehyde, remove peculiar smell and other functions.The opening of the mixing device can be adjusted.The overall structure is simple and ingenious, effectively prolongs service life;Especially suitable for chlorine dioxide.

Description

TECHNICAL FIELD

[0001] The present application relates to a mixing device, in particular, to a mixing device for powder and liquid, belonging to the technical field of slow-release purification. BACKGROUND

[0002] Chlorine dioxide is a new generation of high-speed and high-efficiency oxidizing bactericidal and algicidal agent, which has the advantages of broad-spectrum, high efficiency, non-toxicity, small amount of material, long drug effect, etc. The oxidation capacity of chlorine dioxide is 2.63 times that of chlorine, which can quickly kill pathogenic bacteria, viruses and algae in water, and will not produce carcinogens such as trihalomethane with organic matter in water. The killing rate of chlorine dioxide to Escherichia coli, Salmonella typhi, hepatitis B virus, Pseudomonas aeruginosa, Mycobacterium tuberculosis, herpes virus, myelitis virus, poliomyelitis virus, etc. can reach 100%, and it also has good killing effect on the coronavirus of atypical pneumonia. In the process of sterilization and disinfection, it will not cause protein denaturation, and has little effect on higher animals and humans. Chlorine dioxide is a high-efficiency and safe disinfectant recognized by the World Health Organization (WHO) as A1 level, and is a recognized ideal substitute product among chlorine disinfectants. Due to its broad-spectrum and high efficiency, safety and other characteristics, chlorine dioxide is widely used in medical and health industries, such as skin protection liquid, oral cavity disinfection, ophthalmic disinfection, medical waste treatment and instant disinfection of medical devices; sterilization and disinfection of food processing equipment and pipelines; disinfection of livestock and poultry breeding, aquaculture, food preservation, tap water disinfection, etc.

[0003] The biggest disadvantage of chlorine dioxide is that whether it is in solid or liquid form, the stability is poor, it cannot be stored for a long time, most of the time it can only be prepared and used immediately, the efficacy duration is short, and it is difficult to maintain for more than three days, which is not convenient to use.

[0004] In order to overcome the above-mentioned defects, a mixing device is needed, which can realize solid-liquid separation and placement, and realize solid-liquid mixing through simple operation when used. The mixed gel is connected with the external air through the channel, and the chlorine dioxide gas is slowly released to realize the functions of sterilization, de-aldehyde and odor removal. SUMMARY

[0005] In order to overcome the defects of the prior art, the purpose of the present application is to provide a mixing device, which can realize solid-liquid separation and placement, and realize solid-liquid mixing through simple operation when used. The mixed gel is connected with the external air through the channel, and the chlorine dioxide gas is slowly released, which is especially suitable for chlorine dioxide.

[0006] In order to achieve the purpose of the present application, the following technical solutions are provided.

[0007] A mixing device, the mixing device comprises a container body, a bottle body and a medicament bin arranged in the container body from bottom to top in sequence, and an adjusting piece and an upper cover arranged from bottom to top in sequence on the upper part of the outer part of the container body.

[0008] The main structure of the container body includes an observation window, a body thread structure, a body exhaust hole, a limiting slot, a coaxial hole and a clamping slot.

[0009] The main structure of the bottle body includes a bottle mouth thread and a sealing film.

[0010] The main structure of the medicine bin includes a sharp part, a medicine bin exhaust hole and a threaded shaft.

[0011] The main structure of the adjusting sheet includes an adjusting sheet exhaust hole, an adjusting sheet thread structure and a clamping slot limiting spring.

[0012] The main structure of the upper cover includes a gas dispersing hole and a protrusion.

[0013] The container body is a cover matching the shapes of the bottle body and the medicine bin, covering the outside of the two. The cover is composed of a side wall and a top cover, the bottom of the side wall is provided with an observation window, the height of the observation window is higher than the height of the object placed in the bottle body; the inner side of the side wall is provided with a body thread structure; the center of the top cover is provided with a coaxial hole; a groove is arranged on the periphery of the coaxial hole as a clamping slot; the periphery of the coaxial hole of the top cover is provided with a body exhaust hole; the edge of the top cover is provided with a limiting slot.

[0014] The periphery of the bottle mouth of the bottle body is provided with a bottle mouth thread, and the bottle mouth is packaged with a sealing film.

[0015] The main structure of the medicine bin is a cover-shaped structure composed of a side wall and a top cover, the center of the top cover is provided with a threaded shaft protruding upward; the bottom of the top cover is provided with a plurality of sharp parts protruding downward; the edge of the bottom of the side wall of the medicine bin is provided with a plurality of medicine bin exhaust holes.

[0016] The main structure of the adjusting sheet is a sheet structure, the middle of the sheet structure is provided with a columnar adjusting sheet thread structure, the top of the adjusting sheet thread structure protrudes above the sheet structure, and a semi-closed top cover is arranged at the top; the lower part of the adjusting sheet thread structure protrudes below the sheet structure, and a clamping slot limiting spring is arranged on the side; the adjusting sheet is provided with an adjusting sheet exhaust hole.

[0017] The side wall of the cover body of the upper cover is provided with a plurality of upper cover gas dispersing holes; the edge of the bottom of the cover body of the upper cover is provided with a downward limiting protrusion.

[0018] The bottle body is made of transparent material.

[0019] The bottle body is used to contain liquid medicine; the medicine bin is used to contain solid powder medicine; the liquid medicine and the solid powder medicine can be mixed to generate the gas needed for use.

[0020] When used for preparing chlorine dioxide, the liquid medicine is sodium chlorite solution; the solid powder medicine is sodium citrate.

[0021] When the mixing device is assembled and not used, the main thread structure of the container body is threadedly connected with the bottle mouth thread of the bottle body; the medicine bin is located above the bottle body, the threaded shaft passes through the coaxial hole of the container body and is threadedly connected with the adjusting piece thread structure of the adjusting piece; the top of the threaded shaft is in contact with the semi-closed top cover at the top of the adjusting piece thread structure, the top cover of the medicine bin is tightly fitted with the inner side of the top of the container body, at this time the sharp part of the medicine bin is not in contact with the sealing film of the bottle body, and the sealing film is intact; the adjusting piece is threadedly connected with the medicine bin, is located above the container body and keeps a distance with the top cover of the container body, the clamping groove limiting elastic piece is located above the clamping groove of the container body; the adjusting piece and the upper cover are tightly fitted; the limiting protrusion of the upper cover is located above the limiting groove.

[0022] When the mixing device is used, the upper cover is pressed, the upper cover, the adjusting piece and the medicine bin move downward as a whole, the adjusting piece is pressed to be on the top cover of the container body, the clamping groove limiting elastic piece is pressed into the clamping groove of the container body to realize limiting, and the limiting protrusion of the upper cover is pressed into the limiting groove; the sharp part of the medicine bin is lowered to pierce the sealing film of the bottle body, the solid powder medicine in the medicine bin falls into the bottle body, mixes with the liquid medicine in the bottle body and generates gas; the gas enters the container body from the exhaust hole of the medicine bin, the upper cover is rotated to drive the adjusting piece to rotate, so that the main exhaust hole, the adjusting piece exhaust hole and the gas dispersion hole are connected to form a gas passage and communicate with the outside of the mixing device, the gas generated in the bottle body volatilizes to the outside of the mixing device through the gas passage, and plays a role.

[0023] The top cover of the medicine bin is tightly fitted with the inner side of the top of the container body, preferably: the coaxial hole of the container body is slightly protruded upward, the side wall top of the outer cover is higher than the top cover, so that the inner side of the top cover and the inner side of the top of the container body are connected to form an inner side groove; the top cover is integrally formed as a concave plane after the side wall top and the outer side of the top cover are connected; the side wall top of the medicine bin is higher than the top cover, and the top cover is formed as an edge boss at the edge and a concave plane at the middle after the side wall top and the outer side of the top cover are connected; the top cover of the medicine bin is tightly fitted with the inner side of the top of the container body through the edge boss and the plane.

[0024] The adjusting piece and the upper cover are tightly fitted, preferably: the top of the adjusting piece thread structure of the adjusting piece is provided with a protruding structure; the edge of the sheet structure of the adjusting piece is a raised edge, and the unsealed part of the middle part of the top cover forms a groove; the inner side of the top of the cover body is provided with a downward protruding inner groove; the edge of the cover body is provided with an edge groove; the tight fitting is realized through the cooperation between the protruding structure around the top of the adjusting piece thread structure and the inner groove and the cooperation between the raised edge and the edge groove.

[0025] Preferably, a plurality of medicine bin exhaust holes are uniformly distributed along the side wall bottom edge of the medicine bin.

[0026] Preferably, a plurality of upper cover gas dispersion holes are uniformly distributed along the side wall of the cover body.

[0027] Preferably, the top of the cover is marked with the pressing direction and the rotation direction.

[0028] Preferably, the container body, bottle body, medicine compartment, adjusting plate and top cover are made of plastic.

[0029] The preferred sealing film is an aluminum film.

[0030] Beneficial effects

[0031] This invention provides a mixing device. Through ingenious structural design, the device allows for the separate storage of solid powder and liquid medications when not in use, enabling long-term preservation. During use, a simple pressing operation quickly mixes the solid powder and liquid medications, allowing for immediate application and the formation of a gel. Simultaneously, a gas channel is opened, connecting the gel to the external air, slowly releasing gas to achieve functions such as sterilization, formaldehyde removal, and odor elimination. The device features adjustable opening, allowing users to adjust as needed. The overall structure is simple and ingeniously designed, effectively extending its service life; it is particularly suitable for chlorine dioxide. Attached Figure Description

[0032] Figure 1 This is an exploded view of a mixing device in Example 1.

[0033] Figure 2 This is a partial cross-sectional view of a mixing device in Example 1 after assembly but before use.

[0034] Figure 3 This is a partial cross-sectional view of a mixing device in Example 1 after it has been assembled and is in use.

[0035] Figure 4 This is a schematic diagram of the main structure of the container of a mixing device in Example 1.

[0036] Figure 5 This is a cross-sectional view of the main structure of the container of a mixing device in Example 1.

[0037] Figure 6 This is a schematic diagram of the bottle structure of a mixing device in Example 1.

[0038] Figure 7 This is a schematic diagram of the pharmaceutical compartment structure of a mixing device in Example 1.

[0039] Figure 8 This is a schematic diagram of the regulating plate structure of a mixing device in Example 1.

[0040] Figure 9 This is a cross-sectional view of the regulating plate structure of a mixing device in Example 1.

[0041] Figure 10The schematic diagram of the upper cover external structure of a mixing device in Example 1.

[0042] Figure 11 The schematic diagram of the upper cover internal structure of a mixing device in Example 1.

[0043] Wherein, 1—container body, 1-1—observation window, 1-2—body thread structure, 1-3—body exhaust hole, 1-4—limiting groove, 1-5—coaxial hole, 1-6—card slot, 2—bottle body, 2-1—bottle mouth thread, 2-2—sealing film, 3—medicine bin, 3-1—sharp part, 3-2—medicine bin exhaust hole, 3-3—edge boss, 3-4—thread shaft, 4—adjusting piece, 4-1—adjusting piece exhaust hole, 4-2—adjusting piece thread structure, 4-3—card slot limiting elastic sheet, 4-4—raised edge, 4-5—groove, 5—upper cover, 5-1—air dispersing hole, 5-2—projection, 5-3—inner groove, 5-4—edge slot, 5-5—pressing direction identifier, 5-6—rotating direction identifier DETAILED DESCRIPTION

[0044] The present application will be described in detail below in conjunction with the drawings and specific examples, but not as a limitation on the patent.

[0045] Example 1

[0046] The present application will be described in detail below in conjunction with the drawings and specific examples, but not as a limitation on the patent.

[0047] As Figures 1-3 shown, a mixing device, the mixing device includes container body 1, bottle body 2 and medicine bin 3 arranged in turn from bottom to top inside container body 1, and adjusting piece 4 and upper cover 5 arranged in turn from bottom to top outside container body 1.

[0048] As Figure 4 and Figure 5 shown, the main structure of container body 1 includes observation window 1-1, body thread structure 1-2, body exhaust hole 1-3, limiting groove 1-4, coaxial hole 1-5 and card slot 1-6.

[0049] As Figure 6 shown, the main structure of bottle body 2 includes bottle mouth thread 2-1 and sealing film 2-2.

[0050] As Figure 7 shown, the main structure of medicine bin 3 includes sharp part 3-1, medicine bin exhaust hole 3-2, edge boss 3-3 and thread shaft 3-4.

[0051] As Figure 8 and Figure 9As shown, the main structure of the adjusting piece 4 includes adjusting piece exhaust hole 4-1, adjusting piece threaded structure 4-2, clamping slot limiting elastic piece 4-3, raised edge 4-4 and groove 4-5.

[0052] As shown in Figure 10 and Figure 11 As shown, the main structure of the upper cover 5 includes air dispersion hole 5-1, protrusion 5-2, inner convex groove 5-3 and edge groove 5-4.

[0053] Specifically, the structure of each part of the mixing device is as follows:

[0054] The container body 1 is a cover matching the shapes of the bottle body 2 and the medicine bin 3, covering the outside of the two. The cover is composed of a side wall and a top cover, the bottom of the side wall is provided with an observation window 1-1, the height of the observation window 1-1 is higher than the height of the object placed in the bottle body 2; the inner side of the side wall is provided with a main body threaded structure 1-2; the center of the top cover is provided with a coaxial hole 1-5, the periphery of the coaxial hole 1-5 is slightly protruding upward; the periphery of the coaxial hole 1-5 is provided with two grooves as clamping slots 1-6; the periphery of the coaxial hole 1-5 of the top cover is provided with a main body exhaust hole 1-3; the top cover is provided with a limiting groove 1-4 near the edge.

[0055] The top of the side wall of the container body 1 is higher than the top cover, so that the connection between the top of the side wall and the inside of the top cover forms an inner edge groove; after the connection between the top of the side wall and the outside of the top cover, the whole top cover forms a concave plane, and the concave plane can match the placement of the adjusting piece 4.

[0056] The periphery of the bottle mouth of the bottle body 2 is provided with a bottle mouth thread 2-1, and the bottle mouth is packaged with a sealing film 2-2.

[0057] The main body of the medicine bin 3 is a cover-like structure integrally formed by a side wall and a top cover, the center of the top cover is provided with a threaded shaft 3-4 protruding upward; the bottom of the top cover is provided with a plurality of sharp parts 3-1 protruding downward; the bottom edge of the side wall of the medicine bin 3 is uniformly distributed with a plurality of medicine bin exhaust holes 3-2; the top of the side wall of the medicine bin 3 is higher than the top cover, and after the connection between the top of the side wall and the outside of the top cover, the edge of the top cover forms an edge boss 3-3, and the middle part is a concave plane structure.

[0058] The main body of the adjusting piece 4 is a sheet structure, the middle part of the sheet structure is provided with a columnar adjusting piece threaded structure 4-2, the top of the adjusting piece threaded structure 4-2 protrudes upward above the sheet structure, the periphery thereof is provided with a protruding structure, and a semi-closed top cover is provided at the top, the middle part of the top cover forms a groove 4-5; the lower part of the adjusting piece threaded structure 4-2 protrudes downward below the sheet structure, the side surface is provided with two clamping slot limiting elastic pieces 4-3; the edge of the sheet structure of the adjusting piece 4 is a raised edge 4-4; the inner side of the raised edge 4-4 of the adjusting piece 4 is provided with an adjusting piece exhaust hole 4-1.

[0059] The cover side wall of the upper cover 5 is uniformly distributed with a plurality of upper cover air holes 5-1; the cover edge bottom of the upper cover 5 is provided with a downward limiting protrusion 5-2; the cover top inner side is provided with a downward protruding inner groove 5-3; the cover edge is provided with an edge groove 5-4.

[0060] The upper cover 5 top is further marked with a pressing direction mark 5-5 and a rotating direction mark 5-6.

[0061] The materials of the container body 1, the bottle body 2, the medicament bin 3, the adjusting piece 4 and the upper cover 5 are plastics, wherein the bottle body 2 is made of transparent plastic.

[0062] The sealing film 2-2 is an aluminum film.

[0063] The liquid medicament contained in the bottle body 2 is sodium chlorite solution; the solid powder medicament contained in the medicament bin 3 is sodium citrate, and the two can form chlorine dioxide gel after mixing, which slowly releases chlorine dioxide gas.

[0064] When the mixing device is assembled and not used, the main body threaded structure 1-2 of the container body 1 is threadedly connected with the bottle opening thread 2-1 of the bottle body 2; the medicament bin 3 is located above the bottle body 2, the threaded shaft 3-4 passes through the coaxial hole 1-5 of the container body 1 and is threadedly connected with the adjusting piece threaded structure 4-2 of the adjusting piece 4; the top of the threaded shaft 3-4 is in contact with the semi-closed top cover at the top of the adjusting piece threaded structure 4-2, the top cover of the medicament bin 3 is tightly matched with the inner edge groove and the plane at the top inner side of the container body 1 through the edge boss 3-3 and the plane, at this time, the sharp part 3-1 of the medicament bin 3 is not in contact with the sealing film 2-2 of the bottle body 2, and the sealing film 2-2 is perfectly encapsulated; the adjusting piece 4 is threadedly connected with the medicament bin 3, is located above the container body 1 and keeps a distance with the top cover of the container body 1, the clamping groove limiting spring 4-3 is located above the clamping groove 1-6 of the container body 1; between the adjusting piece 4 and the upper cover 5, the top surrounding protruding structure of the adjusting piece threaded structure 4-2 and the groove 4-5 are matched with the inner groove 5-3, and the protruding edge 4-4 is matched with the edge groove 5-4, to realize the tight matching and limiting between the two; the limiting protrusion 5-2 of the upper cover 5 is located above the limiting groove 1-4.

[0065] When the mixing device is used, the upper cover 5 is pressed, the upper cover 5, the adjusting piece 4 and the medicine bin 3 are moved downward as a whole, the adjusting piece 4 is pressed to the lower concave plane of the top cover of the container body 1, the clamping groove limiting elastic piece 4-3 is pressed into the clamping groove 1-6 of the container body 1 to realize elastic limiting, the limiting protrusion 5-2 of the upper cover 5 is pressed into the limiting groove 1-4 to realize rotation control; the sharp part 3-1 of the medicine bin 3 is lowered to pierce the sealing film 2-2 of the bottle body 2, the solid powder medicine in the medicine bin 3 falls into the bottle body 2, mixes with the liquid medicine in the bottle body 2 to form chlorine dioxide gel and produce chlorine dioxide gas, the gel height and color change can be observed through the observation window 1-1; the gas enters the container body 1 from the exhaust hole 3-2 of the medicine bin, the upper cover 5 is rotated, the adjusting piece 4 is driven to rotate, the main body exhaust hole 1-3, the adjusting piece exhaust hole 4-1 and the gas dispersion hole 5-1 are communicated, a gas channel is formed and is communicated with the outside of the mixing device, the chlorine dioxide gas produced in the bottle body 2 is volatilized to the outside of the mixing device through the gas channel, and plays a role.

[0066] The mixing device described in the application is not only limited to the properties described in the pictures and the text, but can also adopt square, circular, cylindrical, irregular geometric shapes and the like, and should be considered as the protection range of the application.

[0067] The above is only the preferred embodiment of the application, the protection range of the application is limited by the claims, and several improvements and decorations made by the person skilled in the art without departing from the spirit and range of the application should also be considered as the protection range of the application.

Claims

1. A mixing device, characterized by: The mixing device comprises a container body (1), a bottle body (2) and a medicine bin (3) arranged in the container body (1) from bottom to top, and an adjusting sheet (4) and an upper cover (5) arranged on the outside of the container body (1) from bottom to top; The container body (1) is a cover matched with the shapes of the bottle body (2) and the medicine bin (3), covering the outside of the two; the cover is integrally formed by a side wall and a top cover, the bottom of the side wall is provided with an observation window (1-1), the height of the observation window (1-1) is higher than the height of the object placed in the bottle body (2), the inner side of the side wall is provided with a main body thread structure (1-2), the center of the top cover is provided with a coaxial hole (1-5), two recesses as clamping grooves (1-6) are symmetrically arranged on the circumferential edge of the coaxial hole (1-5), the top cover is provided with a main body exhaust hole (1-3), and a limiting groove (1-4) is arranged on the top cover close to the edge; The periphery of the bottle mouth of the bottle body (2) is provided with a bottle mouth thread (2-1), and the bottle mouth is packaged by a sealing film (2-2); The main body of the medicine bin (3) is a cover-shaped structure integrally formed by a side wall and a top cover, the center of the top cover is provided with a thread shaft (3-4) protruding upward, and a plurality of sharp parts (3-1) protrude downward below the top cover, and the bottom edge of the side wall of the medicine bin (3) is provided with a plurality of medicine bin exhaust holes (3-2); The main body of the adjusting sheet (4) is a sheet structure, the middle of the sheet structure is provided with a columnar adjusting sheet thread structure (4-2), the top of the adjusting sheet thread structure (4-2) protrudes upward above the sheet structure, and a semi-closed top cover is arranged on the top, the lower part of the adjusting sheet thread structure (4-2) protrudes downward below the sheet structure, the side is provided with a clamping groove limiting elastic sheet (4-3), and the adjusting sheet (4) is provided with an adjusting sheet exhaust hole (4-1); The cover body of the upper cover (5) is provided with a plurality of upper cover air holes (5-1), and the bottom of the edge of the cover body is provided with a downward limiting protrusion (5-2); The bottle body (2) is made of transparent material; The bottle body (2) is used for containing liquid medicine, the medicine bin (3) is used for containing solid powder medicine, and the liquid medicine and the solid powder medicine are mixed to generate the gas needed to be used; When the mixing device is assembled and not used, the main body thread structure (1-2) is threadedly connected with the bottle mouth thread (2-1); the medicine bin (3) is located above the bottle body (2), the thread shaft (3-4) passes through the coaxial hole (1-5) and is threadedly connected with the adjusting sheet thread structure (4-2); the top of the thread shaft (3-4) is in contact with the semi-closed top cover on the top of the adjusting sheet thread structure (4-2), the top cover of the medicine bin (3) is closely matched with the inner side of the top of the container body (1), at this time, the sharp parts (3-1) are not in contact with the sealing film (2-2), and the sealing film (2-2) is intact; the adjusting sheet (4) is threadedly connected with the medicine bin (3) and is located above the container body (1) and keeps a distance with the top cover of the container body (1), the clamping groove limiting elastic sheet (4-3) is located above the clamping groove (1-6); the adjusting sheet (4) and the upper cover (5) are closely matched, and the limiting protrusion (5-2) is located above the limiting groove (1-4); When the mixing device is in use, the upper cover (5) is pressed, the upper cover (5), the adjusting piece (4) and the medicine bin (3) move downward as a whole, the adjusting piece (4) is pressed to the top cover of the container body (1), the clamping groove limiting elastic piece (4-3) is pressed into the clamping groove (1-6) to realize limiting, the limiting convex (5-2) is pressed into the limiting groove (1-4), the sharp part (3-1) moves downward to pierce the sealing film (2-2), the solid powder medicine in the medicine bin (3) falls into the bottle body (2), mixes with the liquid medicine and generates gas, which can be observed through the observation window (1-1); the gas enters the container body (1) from the medicine bin exhaust hole (3-2), the upper cover (5) is rotated to drive the adjusting piece (4) to rotate, the main body exhaust hole (1-3), the adjusting piece exhaust hole (4-1) and the gas dispersion hole (5-1) are communicated, a gas channel is formed and is communicated with the outside of the mixing device, so that the gas volatilizes to the outside of the mixing device. The top cover of the medicine bin (3) is tightly matched with the inner side of the top of the container body (1), specifically: the coaxial hole (1-5) of the container body (1) is slightly protruded upward along the circumference, the side wall top of the outer cover is higher than the top cover, so that the inner side of the top cover and the inner side of the top of the container body (1) are tightly matched. The adjusting piece (4) and the upper cover (5) are tightly matched, specifically: the adjusting piece thread structure (4-2) of the adjusting piece (4) is provided with a protruding structure around the top; the edge of the sheet structure of the adjusting piece (4) is a raised edge (4-4), and a recess (4-5) is formed in the unsealed part of the middle of the top cover; the inner side of the top of the cover body of the upper cover (5) is provided with a downward protruding inner recess (5-3); the edge of the cover body is provided with an edge groove (5-4); the adjusting piece thread structure (4-2) top around the protruding structure and the recess (4-5) and the inner recess (5-3) and the raised edge (4-4) and the edge groove (5-4) are matched to realize tight matching.

2. A mixing device according to claim 1, wherein: The several medicine bin exhaust holes (3-2) are evenly distributed along the bottom edge of the side wall of the medicine bin (3); the several upper cover gas dispersion holes (5-1) are evenly distributed along the side wall of the cover body.

3. The mixing device of claim 1, wherein: The top of the upper cover (5) is marked with a pressing direction mark (5-5) and a rotating direction mark (5-6).

4. The mixing device of claim 1, wherein: The materials of the container body (1), the bottle body (2), the medicine bin (3), the adjusting piece (4) and the upper cover (5) are plastic; the sealing film (2-2) is an aluminum film.

5. The mixing device of claim 2, wherein: The top of the upper cover (5) is marked with a pressing direction mark (5-5) and a rotating direction mark (5-6); The materials of the container body (1), the bottle body (2), the medicine bin (3), the adjusting piece (4) and the upper cover (5) are plastic; the sealing film (2-2) is an aluminum film.

6. A mixing device according to any one of claims 1 to 5, wherein: The liquid medicament is sodium chlorite solution, the solid powder medicament is sodium citrate, the liquid medicament and the solid powder medicament are mixed to prepare chlorine dioxide gel, and chlorine dioxide gas is generated.

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