Hand-washing-free disinfectant containing traditional Chinese medicine volatile oil component and preparation method of hand-washing-free disinfectant

Abstract

The invention discloses a hand-washing-free disinfectant containing a traditional Chinese medicine volatile oil component and a preparation method of the hand-washing-free disinfectant. The hand-washing-free disinfectant is prepared from the following raw materials in parts by weight: brominated quaternary ammonium salt, plant volatile oil, water, a surfactant, an organic solvent and a pH regulator, the preparation method comprises the following steps: S1, adding brominated quaternary ammonium salt into a mixing container, then adding an organic solvent, and mixing and stirring the brominated quaternary ammonium salt and the organic solvent in the mixing container. According to the present invention, the surfactant and the bromine-type quaternary ammonium salt can achieve the synergistic effect so as to enhance the cleaning effect and the penetration force, the organic solvent can be used as the dissolving medium in the bromine-type quaternary ammonium salt formula so as to help the bromine-type quaternary ammonium salt to be well dissolved and diluted, such that the effects of skin care and aroma enhancement can be achieved through the plant volatile oil while the sterilization and disinfection are achieved; damage is not easily caused, and discomfort brought to people sensitive to alcohol can be avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of hand sanitizers without washing, and particularly to a hand sanitizer without washing containing traditional Chinese medicine volatile oil components and a preparation method thereof. Background Art

[0002] There are many types of disinfected hand sanitizers on the market, which can be divided into two categories: alcohol-containing and alcohol-free; alcohol-containing disinfectants are the main method for quickly and effectively inactivating a large number of potentially harmful microorganisms on the hands. Alcohol at an appropriate concentration can quickly and broadly kill viruses and pathogenic microorganisms, and is not prone to drug resistance and has good safety. Hand sanitizers without washing are suitable for use under conditions of limited resources, lack of water sources or other hand hygiene facilities (including clean water, towels, etc.); the use process is fast and convenient, which can greatly improve the compliance of users with hand hygiene.

[0003] Carefully analyzing the current alcohol-containing hand sanitizers without washing on the market, basically all of them are prepared with single alcohol. Although they have the above advantages, they also have the following disadvantages: repeated use of pure alcohol components will cause damage to the cutin layer of the local skin of the hand, resulting in dry and rough hands with an irritating smell, which brings discomfort to alcohol-sensitive people; for this reason, the present application proposes a hand sanitizer without washing containing traditional Chinese medicine volatile oil components and a preparation method thereof. Summary of the Invention

[0004] The purpose of the present invention is to solve the above technical problems, and to propose a hand sanitizer without washing containing traditional Chinese medicine volatile oil components and a preparation method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] A hand sanitizer without washing containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 12-20 parts of bromine-type quaternary ammonium salt, 6-10 parts of plant volatile oil, 160-200 parts of water, 3-5 parts of surfactant, 12-20 parts of organic solvent, and pH regulator.

[0007] Preferably, it is composed of the following raw materials in parts by weight: 12 parts of bromine-type quaternary ammonium salt, 6 parts of plant volatile oil, 160 parts of water, 3 parts of surfactant, 12 parts of organic solvent, and pH regulator.

[0008] Preferably, it is composed of the following raw materials in parts by weight: 20 parts of bromine-type quaternary ammonium salt, 10 parts of plant volatile oil, 200 parts of water, 5 parts of surfactant, 20 parts of organic solvent, and pH regulator.

[0009] Preferably, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0010] Preferably, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0011] Preferably, the organic solvent is ethanol or isopropanol.

[0012] The present invention also discloses a preparation method of a hand-free disinfectant containing traditional Chinese medicine volatile oil components, comprising the following steps:

[0013] S1, Add the bromine-type quaternary ammonium salt to the mixing container, then add the organic solvent, and mix and stir the bromine-type quaternary ammonium salt and the organic solvent in the mixing container;

[0014] S2, Add the surfactant to the mixing container and mix and stir;

[0015] S3, Add the plant volatile oil and water to the mixing container and mix and stir;

[0016] S4, Add the pH regulator to the mixing container and mix and stir. After mixing evenly, a hand-free disinfectant is obtained;

[0017] S5, Pack the prepared bactericidal disinfectant into a suitable container and seal it.

[0018] Preferably, the mixing container includes a U-shaped frame. An installable ring capable of rotating is provided inside the U-shaped frame. The installable ring swings reciprocally through a driving mechanism. A mixing cylinder is slidably connected inside the installable ring. The mixing cylinder is installed on the installable ring through two connection mechanisms. Four support legs are fixed to the bottom of the mixing cylinder. A top cover is installed at the upper end of the mixing cylinder. A rotatably arranged sleeve is penetrated through the bottom of the mixing cylinder. A rotatably arranged rotating rod is penetrated through the sleeve. Two first stirring rods are fixed to the rotating rod. A plurality of first stirring vertical rods are fixed to the bottom of the first stirring rods. Two second stirring rods are fixed to the sleeve. A plurality of second stirring vertical rods are fixed to the upper ends of the two second stirring rods. The first stirring vertical rods and the second stirring vertical rods are arranged alternately. A first positioning block is fixed to the bottom of the mixing cylinder. A first motor is installed on the first positioning block. A first short rod is fixed to the output end of the first motor. A first bevel gear is fixed to the first short rod. A second bevel gear is fixed to the sleeve. A third bevel gear is fixed to the rotating rod. The first bevel gear meshes with the second bevel gear and the third bevel gear.

[0019] Preferably, the driving mechanism includes a second positioning block fixed on the U-shaped frame. A second motor is installed on the second positioning block. A second short rod is fixed to the output end of the second motor. A fourth bevel gear is fixed on the second short rod. A first shaft rod and a second shaft rod are fixed on the mounting ring. The first shaft rod is rotatably connected to the U-shaped frame. The second shaft rod penetrates through the U-shaped frame and is rotatably connected thereto. A fifth bevel gear is fixed on the second shaft rod. The fourth bevel gear meshes with the fifth bevel gear.

[0020] Preferably, the connecting mechanism includes a U-shaped block fixed on the mounting ring. A sliding piece is slidably connected inside the U-shaped block. A locking rod fixedly connected thereto penetrates through the sliding piece. A locking groove is provided on the outer wall of the mixing cylinder. The locking rod penetrates through the mounting ring and the U-shaped block and is slidably connected thereto. The locking rod is slidably connected in the locking groove. Springs are fixed between the sliding piece and the U-shaped block. A connecting block is fixed on the locking rod. A hanging ring is fixed on the connecting block. A hook cooperatively arranged with the hanging ring is installed on the U-shaped frame.

[0021] In the present invention, the surfactant can act synergistically with the bromine-type quaternary ammonium salt to enhance the cleaning effect and penetration power. The organic solvent can be used as a dissolution medium in the bromine-type quaternary ammonium salt formulation to help the bromine-type quaternary ammonium salt dissolve and dilute better. When achieving disinfection, the plant volatile oil plays a role in skin care and fragrance enhancement, is not likely to cause damage, and can avoid discomfort to those sensitive to alcohol. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the mixing container in the preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components proposed by the present invention;

[0023] Figure 2 It is a schematic structural diagram of the A position in the mixing container in the preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components proposed by the present invention;

[0024] Figure 3 It is a schematic structural diagram of the first bevel gear in the mixing container in the preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components proposed by the present invention;

[0025] Figure 4 It is a schematic structural diagram of the first stirring vertical rod in the preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components proposed by the present invention.

[0026] In the figure: 1 U-shaped frame, 2 first shaft rod, 3 mixing cylinder, 4 support leg, 5 second positioning block, 6 second motor, 7 second short rod, 8 fourth bevel gear, 9 fifth bevel gear, 10 second shaft rod, 11 first motor, 12 hook, 13 locking rod, 14 locking groove, 15 sliding piece, 16 spring, 17 U-shaped block, 18 connecting block, 19 hanging ring, 20 upper cover, 21 first positioning block, 22 sleeve, 23 rotating rod, 24 first bevel gear, 25 first short rod, 26 second bevel gear, 27 third bevel gear, 28 first stirring rod, 29 first stirring vertical rod, 30 second stirring rod, 31 second stirring vertical rod, 32 mounting ring. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Embodiment 1

[0029] A hand-free disinfectant containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 12 parts of bromo-type quaternary ammonium salt, 6 parts of plant volatile oil, 160 parts of water, 3 parts of surfactant, 12 parts of organic solvent, and pH regulator.

[0030] In the present invention, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0031] In the present invention, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0032] In the present invention, the organic solvent is ethanol or isopropanol.

[0033] The present invention also discloses a preparation method of a hand-free disinfectant containing traditional Chinese medicine volatile oil components, including the following steps:

[0034] S1. Add the bromo-type quaternary ammonium salt to the mixing container, and then add the organic solvent, and mix and stir the bromo-type quaternary ammonium salt and the organic solvent in the mixing container;

[0035] S2. Add the surfactant to the mixing container and mix and stir;

[0036] S3. Add the plant volatile oil and water to the mixing container and mix and stir;

[0037] S4. Add the pH regulator to the mixing container and mix and stir. After mixing evenly, a hand-free disinfectant is obtained;

[0038] S5. Pack the prepared bactericidal disinfectant into a suitable container and seal it.

[0039] Embodiment 2

[0040] A hand sanitizer containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 14 parts of brominated quaternary ammonium salt, 7 parts of plant volatile oil, 170 parts of water, 3.5 parts of surfactant, 14 parts of organic solvent, and pH regulator.

[0041] In the present invention, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0042] In the present invention, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0043] In the present invention, the organic solvent is ethanol or isopropanol.

[0044] The present invention also discloses a preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components, which includes the following steps:

[0045] S1, Add the brominated quaternary ammonium salt to the mixing container, and then add the organic solvent, and mix and stir the brominated quaternary ammonium salt and the organic solvent in the mixing container;

[0046] S2, Add the surfactant to the mixing container and mix and stir;

[0047] S3, Add the plant volatile oil and water to the mixing container and mix and stir;

[0048] S4, Add the pH regulator to the mixing container and mix and stir. After mixing evenly, a hand sanitizer is obtained;

[0049] S5, Pack the prepared bactericidal disinfectant into a suitable container and seal it.

[0050] Example 3

[0051] A hand sanitizer containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 16 parts of brominated quaternary ammonium salt, 8 parts of plant volatile oil, 180 parts of water, 4 parts of surfactant, 16 parts of organic solvent, and pH regulator.

[0052] In the present invention, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0053] In the present invention, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0054] In the present invention, the organic solvent is ethanol or isopropanol.

[0055] The present invention also discloses a preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components, which includes the following steps:

[0056] S1. Add the brominated quaternary ammonium salt to the mixing container, then add the organic solvent, and mix and stir the brominated quaternary ammonium salt and the organic solvent in the mixing container;

[0057] S2. Add the surfactant to the mixing container and mix and stir;

[0058] S3. Add the plant volatile oil and water to the mixing container and mix and stir;

[0059] S4. Add the pH adjuster to the mixing container and mix and stir. After mixing evenly, the hand sanitizer is obtained;

[0060] S5. Fill the prepared germicidal disinfectant into a suitable container and seal and package it.

[0061] Example 4

[0062] A hand sanitizer containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 18 parts of brominated quaternary ammonium salt, 9 parts of plant volatile oil, 190 parts of water, 4.5 parts of surfactant, 18 parts of organic solvent, and pH adjuster.

[0063] In the present invention, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0064] In the present invention, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0065] In the present invention, the organic solvent is ethanol or isopropanol.

[0066] The present invention also discloses a preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components, which includes the following steps:

[0067] S1. Add the brominated quaternary ammonium salt to the mixing container, then add the organic solvent, and mix and stir the brominated quaternary ammonium salt and the organic solvent in the mixing container;

[0068] S2. Add the surfactant to the mixing container and mix and stir;

[0069] S3. Add the plant volatile oil and water to the mixing container and mix and stir;

[0070] S4. Add the pH adjuster to the mixing container and mix and stir. After mixing evenly, the hand sanitizer is obtained;

[0071] S5. Fill the prepared germicidal disinfectant into a suitable container and seal and package it.

[0072] Example 5

[0073] A hand sanitizer containing traditional Chinese medicine volatile oil components is composed of the following raw materials in parts by weight: 20 parts of bromine-type quaternary ammonium salt, 10 parts of plant volatile oil, 200 parts of water, 5 parts of surfactant, 20 parts of organic solvent, and pH regulator.

[0074] In the present invention, the plant volatile oil is peppermint volatile oil or wormwood volatile oil.

[0075] In the present invention, the surfactant is octylphenol polyoxyethylene ether or sodium dodecyl sulfate.

[0076] In the present invention, the organic solvent is ethanol or isopropanol.

[0077] The present invention also discloses a preparation method of a hand sanitizer containing traditional Chinese medicine volatile oil components, comprising the following steps:

[0078] S1, Add the bromine-type quaternary ammonium salt to the mixing container, then add the organic solvent, and mix and stir the bromine-type quaternary ammonium salt and the organic solvent in the mixing container.

[0079] S2, Add the surfactant to the mixing container and mix and stir.

[0080] S3, Add the plant volatile oil and water to the mixing container and mix and stir.

[0081] S4, Add the pH regulator to the mixing container and mix and stir. After mixing evenly, a hand sanitizer is obtained.

[0082] S5, Pack the prepared bactericidal disinfectant into a suitable container and seal it.

[0083] The mixing container required for the above preparation method is as follows:

[0084] Refer to Figures 1-4 , The mixing container includes a U-shaped frame 1. There is a rotatable mounting ring 32 inside the U-shaped frame 1. The mounting ring 32 swings reciprocally through a driving mechanism. The driving mechanism includes a second positioning block 5 fixed on the U-shaped frame 1. A second motor 6 is installed on the second positioning block 5. The output end of the second motor 6 is fixed with a second short rod 7. A fourth bevel gear 8 is fixed on the second short rod 7. A first shaft rod 2 and a second shaft rod 10 are fixed on the mounting ring 32. The first shaft rod 2 is rotatably connected to the U-shaped frame 1. The second shaft rod 10 passes through the U-shaped frame 1 and is rotatably connected to it. A fifth bevel gear 9 is fixed on the second shaft rod 10. The fourth bevel gear 8 meshes with the fifth bevel gear 9.

[0085] A mixing cylinder 3 is slidably connected inside an installation ring 32. The mixing cylinder 3 is installed on the installation ring 32 through two connecting mechanisms. The connecting mechanism includes a U-shaped block 17 fixed on the installation ring 32. A sliding piece 15 is slidably connected inside the U-shaped block 17. A locking rod 13 fixedly connected is penetrated through the sliding piece 15. A locking groove 14 is provided on the outer wall of the mixing cylinder 3. The locking rod 13 penetrates through the installation ring 32 and the U-shaped block 17 and is slidably connected therewith. The locking rod 13 is slidably connected inside the locking groove 14. A spring 16 is fixed between the sliding piece 15 and the U-shaped block 17. A connecting block 18 is fixed on the locking rod 13. A hanging ring 19 is fixed on the connecting block 18. A hook 12 arranged in cooperation with the hanging ring 19 is installed on the U-shaped frame 1.

[0086] Four support legs 4 are fixed at the bottom of the mixing cylinder 3, and an upper cover 20 is installed at the upper end of the mixing cylinder 3. A rotating sleeve 22 is penetrated through the bottom of the mixing cylinder 3. A rotating rod 23 is penetrated and rotatably arranged inside the sleeve 22. Two first stirring rods 28 are fixed on the rotating rod 23. A plurality of first stirring vertical rods 29 are fixed at the bottom of the first stirring rod 28. Two second stirring rods 30 are fixed on the sleeve 22. A plurality of second stirring vertical rods 31 are fixed at the upper ends of the two second stirring rods 30. The first stirring vertical rods 29 and the second stirring vertical rods 31 are arranged alternately. A first positioning block 21 is fixed at the bottom of the mixing cylinder 3. A first motor 11 is installed on the first positioning block 21. A first short rod 25 is fixed at the output end of the first motor 11. A first bevel gear 24 is fixed on the first short rod 25. A second bevel gear 26 is fixed on the sleeve 22. A third bevel gear 27 is fixed on the rotating rod 23. The first bevel gear 24 meshes with the second bevel gear 26 and the third bevel gear 27.

[0087] During use, brominated quaternary ammonium salt, plant volatile oil, water 1, surfactant, organic solvent, and pH regulator (referred to as raw materials for short) are added into the mixing cylinder 3, and then the upper cover 20 is covered, and the first motor 11 and the second motor 6 are started;

[0088] The second motor 6 works to drive the second short rod 7 and the fourth bevel gear 8 to rotate. The rotation of the fourth bevel gear 8 drives the fifth bevel gear 9, the second shaft rod 10, the installation ring 32, and the first shaft rod 2 to rotate. The second motor 6 rotates reciprocally, so that the installation ring 32 can reciprocally swing. The reciprocal swing of the installation ring 32 drives the mixing cylinder 3 to reciprocally swing, so that the raw materials can be shaken and mixed in the mixing cylinder 3;

[0089] The operation of the first motor 11 drives the rotation of the first short rod 25 and the first bevel gear 24. The rotation of the first bevel gear 24 drives the rotation of the second bevel gear 26 and the third bevel gear 27, thereby realizing the rotation of the sleeve 22 and the rotating rod 23, and the rotating directions of the sleeve 22 and the rotating rod 23 are opposite; the rotation of the rotating rod 23 drives the rotation of the first stirring rod 28 and the first vertical stirring rod 29, and the rotation of the sleeve 22 drives the second stirring rod 30 and the second vertical stirring rod 31. The rotating directions of the first vertical stirring rod 29 and the second vertical stirring rod 31 are opposite and rotate alternately, so that the raw materials can be quickly mixed;

[0090] After the mixing is completed, the staff manually pulls the hanging ring 19. The movement of the hanging ring 19 drives the connecting block 18 and the locking rod 13 to move, so that the locking rod 13 disengages from the locking groove 14. Hang the hanging ring 19 on the hook 12. In this way, the mixing cylinder 3 is no longer limited, and the mixing cylinder 3 can be removed, which is convenient for pouring out the disinfectant mixed in the mixing cylinder 3 and also convenient for cleaning the mixing cylinder 3.

[0091] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A hand-free disinfectant containing volatile oil components of traditional Chinese medicine, characterized in that: The invention is composed of the following raw materials in parts by weight: 12-20 parts of bromide quaternary ammonium salt, 6-10 parts of plant volatile oil, 160-200 parts of water, 3-5 parts of surfactant, 12-20 parts of organic solvent and pH adjuster.

2. The hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 1, characterized in that: The invention is composed of the following raw materials in parts by weight: 12 parts of bromide quaternary ammonium salt, 6 parts of plant volatile oil, 160 parts of water, 3 parts of surfactant, 12 parts of organic solvent and pH adjuster.

3. The hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 1, characterized in that: The invention is composed of the following raw materials in parts by weight: 20 parts of bromide quaternary ammonium salt, 10 parts of plant volatile oil, 200 parts of water, 5 parts of surfactant, 20 parts of organic solvent and pH adjuster.

4. The hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 1, characterized in that: The plant volatile oil is peppermint volatile oil or wormwood volatile oil.

5. The hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 1, characterized in that: The surfactant is octylphenol polyoxyethylene ether or sodium lauryl sulfate.

6. The hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 1, characterized in that: The organic solvent is ethanol or isopropanol.

7. A method for preparing a hand-free disinfectant containing volatile oil components of traditional Chinese medicine, characterized in that: The following steps are involved: S1, adding a bromide-type quaternary ammonium salt into a mixing container, then adding an organic solvent, and mixing and stirring the bromide-type quaternary ammonium salt and the organic solvent in the mixing container; S2, adding a surfactant into a mixing container for mixing and stirring; S3, adding plant volatile oil and water into a mixing container for mixing and stirring; S4, adding the pH adjuster into the mixing container for mixing and stirring, and obtaining a hand-free disinfectant after mixing evenly; S5, putting the prepared sterilization disinfectant into a suitable container and sealing it.

8. The method for preparing a hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 7, characterized in that: The mixing container comprises a U-shaped frame (1), wherein a rotatable mounting ring (32) is arranged inside the U-shaped frame (1), wherein the mounting ring (32) swings back and forth through a driving mechanism, wherein a mixing drum (3) is slidably connected inside the mounting ring (32), wherein the mixing drum (3) is mounted on the mounting ring (32) through two connecting mechanisms, wherein four supporting legs (4) are fixed to the bottom of the mixing drum (3), and an upper cover (20) is mounted on the upper end of the mixing drum (3), wherein a rotatable sleeve (22) is penetrated through the bottom of the mixing drum (3), wherein a rotatable rotating rod (23) is penetrated through the sleeve (22), wherein two first stirring rods (28) are fixed to the rotating rod (23), wherein a plurality of first stirring vertical rods (29) are fixed to the bottom of the first stirring rod (28), Two second stirring rods (30) are fixed on the sleeve (22), and a plurality of second stirring vertical rods (31) are fixed on the upper ends of the two second stirring rods (30). The first stirring vertical rod (29) and the second stirring vertical rod (31) are arranged alternately. A first positioning block (21) is fixed on the bottom of the mixing drum (3), and a first motor (11) is installed on the first positioning block (21). A first short rod (25) is fixed on the output end of the first motor (11), and a first bevel gear (24) is fixed on the first short rod (25). A second bevel gear (26) is fixed on the sleeve (22), and a third bevel gear (27) is fixed on the rotating rod (23). The first bevel gear (24) is meshed with the second bevel gear (26) and the third bevel gear (27).

9. The method for preparing a hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 8, characterized in that: The driving mechanism comprises a second positioning block (5) fixed on the U-shaped frame (1), a second motor (6) being mounted on the second positioning block (5), a second short rod (7) being fixed to the output end of the second motor (6), a fourth bevel gear (8) being fixed to the second short rod (7), a first shaft rod (2) and a second shaft rod (10) being fixed to the mounting ring (32), the first shaft rod (2) being rotatably connected to the U-shaped frame (1), the second shaft rod (10) passing through the U-shaped frame (1) and being rotatably connected thereto, a fifth bevel gear (9) being fixed to the second shaft rod (10), and the fourth bevel gear (8) being meshed with the fifth bevel gear (9).

10. The method for preparing a hand-free disinfectant containing volatile oil components of traditional Chinese medicine according to claim 8, characterized in that: The connecting mechanism comprises a U-shaped block (17) fixed on a mounting ring (32), a slide plate (15) slidably connected inside the U-shaped block (17), a locking rod (13) fixedly connected to the slide plate (15) passing through the slide plate (15), a locking groove (14) being provided on the outer wall of the mixing cylinder (3), the locking rod (13) passing through the mounting ring (32) and the U-shaped block (17) and slidably connected thereto, the locking rod (13) being slidably connected in the locking groove (14), a spring (16) being fixed on the slide plate (15) and the U-shaped block (17), a connecting block (18) being fixed on the locking rod (13), a hanging ring (19) being fixed on the connecting block (18), and a hook (12) arranged to match the hanging ring (19) being installed on the U-shaped frame (1).

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