Preparation process of acne-removing and oil-controlling essence cream

Abstract

The present invention provides a homogenous emulsification device and a preparation process of an acne-removing and oil-controlling essence cream. The homogenous emulsification device comprises: a mounting mechanism, the mounting mechanism comprises a base, a control cabinet and a mounting platform, and the two ends of the control cabinet are respectively connected to the base and the mounting platform; a homogenous emulsification pot, the homogenous emulsification pot is mounted on the side wall of the control cabinet by a lifting mechanism; a stirring mechanism, the stirring mechanism comprises a cover plate, a second motor and a stirring member, the cover plate is fixedly arranged on the side wall of the control cabinet and covers the homogenous emulsification pot; the preparation process of the acne-removing and oil-controlling essence cream adopts the homogenous emulsification device to stir and emulsify the emulsified raw materials. This scheme finally realizes that under the action of the same driving power, it can be used for the synchronous stirring treatment of the water phase raw material and the oil phase raw material, and can also be used for stirring and mixing the mixed solution while the water phase raw material is pumped into the oil phase raw material.

Description

Technical Field

[0001] The invention relates to the technical field of stirring, and in particular to a homogenous emulsifying device and a preparation process of an acne-removing and oil-controlling essence cream. Background Art

[0002] Homogenizing and emulsifying equipment is a necessary processing equipment for the production of emulsified products. It can be used to homogenize and mix the aqueous solution raw materials and the oil solution raw materials to achieve homogenizing and emulsifying the raw materials.

[0003] In the prior art, the emulsification equipment includes an emulsification barrel, an emulsification cover, an agitation emulsification structure, an environment control structure, a temperature control structure and two raw material barrels. The emulsification barrel is installed on a control cabinet, and the emulsification cover can be raised and lowered on the control cabinet. The emulsification cover can be raised and lowered on the emulsification barrel. The agitation emulsification structure, the environment control structure and the temperature control structure are integrated on the emulsification cover. The environment control structure is used to control the vacuum environment between the emulsification cover and the emulsification barrel, and the temperature control structure is used to control the temperature environment between the emulsification cover and the emulsification barrel. The two raw material barrels provide the oil phase solution raw material and the water phase solution raw material to the emulsification barrel respectively.

[0004] Both the oil phase solution raw materials and the water phase solution raw materials are multi-component mixed solutions. To ensure the emulsification effect, before the water phase and oil phase raw materials enter the emulsification barrel for mixing, a stirring device installed in the raw material barrel is required to stir the water phase solution raw materials and the oil phase solution raw materials respectively, and then add the uniform water phase solution raw materials and oil phase solution raw materials into the emulsification barrel for mixing and emulsification treatment.

[0005] Before the aqueous solution raw materials and the oil phase solution raw materials enter the emulsification barrel, the stirring emulsification structure configured for the emulsification barrel is in an idle state. How to simplify the stirring device of the raw material barrel and improve the utilization rate of the stirring emulsification structure configured for the emulsification barrel needs further research.

[0006] Therefore, it is necessary to provide a new homogeneous emulsification equipment to solve the above technical problems. Summary of the invention

[0007] The invention provides a homogenous emulsifying device, which solves the technical problems in the prior art that the mixing process of aqueous solution raw materials and oil phase solution raw materials, the stirring device of the raw material barrel needs to be simplified, and the utilization rate of the stirring emulsifying structure is low.

[0008] In order to solve the above technical problems, the homogenous emulsification equipment provided by the present invention comprises:

[0009] An installation mechanism, the installation mechanism comprising a base, a control cabinet and a mounting platform, and two ends of the control cabinet are respectively connected to the base and the mounting platform;

[0010] A homogenizing and emulsifying pot, which is installed on the side wall of the control cabinet by a lifting mechanism;

[0011] A stirring mechanism, the stirring mechanism comprising a cover plate, a second motor and a stirring member, the cover plate is fixedly mounted on the side wall of the control cabinet and covers the homogenizing and emulsifying pot, the second motor is fixedly mounted on the mounting platform, the stirring member sequentially penetrates the cover plate and the mounting platform, and is fixedly connected to the shaft end of the second motor;

[0012] A material storage barrel, the material storage barrel is fixedly mounted on the mounting platform, and a stirring device is arranged in the material storage barrel;

[0013] A connecting mechanism, the connecting mechanism comprising a first bevel gear and a second bevel gear, the first bevel gear sliding key is installed on the stirring member and is located between the mounting platform and the cover plate, the shaft end of the stirring device sequentially passes through the storage barrel and the mounting platform, and is fixedly connected to the second bevel gear, and the first bevel gear is meshed with the second bevel gear;

[0014] A conveying mechanism, the conveying mechanism is used to connect the storage barrel and the cover plate;

[0015] The adjusting mechanism comprises a telescopic member and a rotating ring. The telescopic member is fixedly mounted on the mounting platform. The rotating ring is rotatably mounted on the first bevel gear. The telescopic portion of the telescopic member passes through the mounting platform and is fixedly connected to the rotating ring.

[0016] Preferably, the conveying mechanism includes a conveying pipe, a gear pump and a first driving member, the conveying pipe connects the storage barrel and the cover plate, the gear pump is arranged on the conveying pipe, and the first driving member is used to drive the gear pump to operate.

[0017] Preferably, the gear pump comprises a housing, a driving shaft, a first gear, a second gear and a driven shaft, the housing is arranged on the delivery pipe and fixedly arranged on the top of the cover plate, a pumping chamber is opened in the housing, the first gear is rotatably mounted in the pumping chamber through the driving shaft, the second gear is rotatably mounted in the pumping chamber through the driven shaft, and the first gear is meshed with the second gear;

[0018] The top of the driving shaft passes through the housing and is fixedly connected to the first driving member, and the first driving member is used to drive the first gear to rotate.

[0019] Preferably, the first driving member is a bevel gear structure, and the first driving member is fixedly connected to the top of the driving shaft;

[0020] The conveying mechanism also includes a bevel gear ring, and the bevel gear ring is fixedly arranged at the bottom of the first bevel gear.

[0021] Preferably, the homogenizing emulsification equipment further comprises a spare barrel, and the spare barrel is fixedly mounted on the top of the mounting platform;

[0022] The conveying mechanism further comprises a flow dividing assembly and a second driving member, the flow dividing assembly comprises a fixing box, and the conveying pipe is connected with the fixing box and the cover plate;

[0023] The diversion assembly also includes an adjusting box and two drawing pipes, one of the drawing pipes connects the fixed box with the storage barrel, and the other drawing pipe connects the fixed box with the spare barrel; the adjusting box is rotatably installed in the fixed box, a drainage port is provided on the adjusting box, and the box port of the adjusting box is connected with the conveying pipe, and the second driving member is used to drive the adjusting box to rotate so as to realize the switching of the drainage port to connect with any one of the drawing pipes.

[0024] Preferably, the adjustment mechanism further comprises an L-shaped frame, and the telescopic member is fixed on the mounting platform via the L-shaped frame.

[0025] Preferably, the second driving member comprises a driving gear, a connecting shaft and a driving rack, one end of the connecting shaft passes through the fixing box and is fixedly connected to the adjusting box, the other end of the connecting shaft is fixedly connected to the driving gear, the driving rack is fixedly arranged on the telescopic part of the telescopic member, and the moving range of the driving rack is set corresponding to the driving gear;

[0026] The adjustment mechanism further comprises an elastic support member, the elastic support member passes through the mounting platform, and two ends of the elastic support member are elastically connected to the telescopic portion of the telescopic member and the rotating ring.

[0027] Preferably, the stirring member includes a stirring main shaft, a stirring sub-rod and a scraper. The stirring main shaft passes through the cover plate and the mounting platform in sequence and is fixedly connected to the shaft end of the second motor. The stirring sub-rod is fixed at the bottom of the stirring main shaft, and the scraper is arranged around the stirring sub-rod.

[0028] Preferably, the homogenizing and emulsifying pot includes a pot body, a homogenizer and a discharge pipe, the pot body is fixedly arranged on the lifting part of the lifting mechanism, the homogenizer is installed at the bottom of the pot body, the discharge pipe is installed at the bottom of the pot body, and the lifting mechanism is used to drive the lifting and lowering adjustment of the pot body.

[0029] In order to solve the above technical problems, the present invention also provides a preparation process of an acne-removing and oil-controlling essence cream, which uses the homogenizing emulsifying equipment to stir and emulsify the emulsified raw materials.

[0030] Compared with the related art, the homogenous emulsification equipment provided by the present invention has the following beneficial effects:

[0031] The homogenizing and emulsifying pot is pre-injected with oil phase solution raw materials, and the storage barrel is pre-injected with water phase solution raw materials. In the initial state, the first bevel gear is in a synchronous stirring state;

[0032] When it is necessary to synchronously stir the raw materials in the homogenizing emulsification pot and the storage barrel, the second motor is started, and the second motor drives the stirring element to rotate. On the one hand, the stirring element stirs the oil phase solution raw materials in the emulsification space; on the other hand, the stirring element drives the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate synchronously. When the second bevel gear rotates, it drives the stirring device to rotate, and when the stirring device rotates, it stirs the water phase solution raw materials in the emulsification space;

[0033] After the aqueous solution raw material in the storage barrel is stirred, the conveying mechanism is used to convey the aqueous solution raw material to the homogenizing emulsification pot.

[0034] When the aqueous solution raw material and the oil phase solution raw material need to be mixed and stirred, the telescopic member is started, and the telescopic member drives the first bevel gear to move downward through the rotating ring, and the first bevel gear moves downward and separates from the second bevel gear, so that the first bevel gear switches from a synchronous stirring state to an independent stirring state; then the second motor is started, and the second motor only drives the stirring member and the first bevel gear to rotate, so as to achieve stirring and mixing of the raw materials in the homogenizing emulsification pot;

[0035] Finally, the same driving force can be used for synchronous stirring of aqueous solution raw materials and oil phase solution raw materials, and can also be used for stirring and mixing the mixed solution while the aqueous solution raw materials are input into the oil phase solution raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0037] Figure 1 A three-dimensional diagram of the homogeneous emulsification device provided by the present invention;

[0038] Figure 2 for Figure 1 AA section view shown;

[0039] Figure 3 for Figure 2 The B part is shown in the figure;

[0040] Figure 4 for Figure 2 The structural schematic diagram of the stirring device in the storage barrel shown;

[0041] Figure 5 for Figure 2 A top view of the first bevel gear shown;

[0042] Figure 6 for Figure 3 A cross-sectional view of the gear pump shown in FIG.

[0043] Figure 7 for Figure 1 The enlarged view of section C is shown;

[0044] Figure 8 for Figure 3 A cross-sectional view of the fixing box as shown in the top view;

[0045] Fig. 9 The state switching principle diagram of the first bevel gear in the homogenous emulsification equipment provided by the present invention, wherein: Fig. 9 (a) is the front view of the first bevel gear in the synchronous stirring state. Fig. 9 (b) is the front view of the first bevel gear in the independent stirring state. Fig. 9 (c) is a front view of the regulating box in the second pumping state;

[0046] Fig.10 The moving principle diagram of the driving rack in the homogenizing emulsification device provided by the present invention, wherein: Fig.10 (a) Fig. 9 (a) Left view of the driving rack in the state; Fig.10 (b) Fig. 9 (b) Left view of the driving rack in the state, Fig.10 (c) Fig. 9 (c) Left view of the driving rack in this state; Fig.10 (d) Fig.10 (a) or Fig.10 (b) Top view of the adjustment box in the state, Fig.10 (e) Fig.10 (b) to Fig.10 (c) Top view of the adjustment box during the process, Fig.10 (f) Fig.10 (c) Top view of the adjustment box in this state.

[0047] Description of Figure Numbers:

[0048] 1. Installation mechanism; 11. Base; 12. Control cabinet; 13. Installation table;

[0049] 2. lifting mechanism; 21. first motor; 22. screw rod; 23. lifting frame;

[0050] 3. Homogenizing and emulsifying pot; 31. Pot body; 32. Homogenizer; 33. Discharging pipe;

[0051] 4. stirring mechanism; 41. cover plate; 42. second motor; 43. stirring member; 431. stirring main shaft; 432. stirring auxiliary rod; 433. scraper;

[0052] 5. Storage barrel;

[0053] 6. Connecting mechanism; 61. First bevel gear; 62. Second bevel gear;

[0054] 51. Stirring device;

[0055] 7. Adjustment mechanism; 71. L-shaped frame; 72. Telescopic member; 73. Elastic support member; 74. Rotating ring;

[0056] 8. Conveying mechanism; 81. Conveying pipe; 82. Gear pump; 83. First driving member; 84. Bevel gear ring; 85. Diverter assembly; 86. Second driving member;

[0057] 821, housing; 820, pumping chamber; 822, driving shaft; 823, first gear; 824, second gear; 825, driven shaft; 851, fixing box; 853, extraction pipe; 852, adjusting box; 8521, drainage port; 861, driving gear; 862, connecting shaft; 863, driving rack;

[0058] 9. Spare bucket.

[0059] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] The invention provides a homogeneous emulsification device.

[0062] Please refer to Figures 1 to 5 In one embodiment of the present invention, the homogenizing emulsification device comprises:

[0063] An installation mechanism 1, the installation mechanism 1 comprises a base 11, a control cabinet 12 and a mounting platform 13, and two ends of the control cabinet 12 are respectively connected to the base 11 and the mounting platform 13;

[0064] A homogenizing and emulsifying pot 3, wherein the homogenizing and emulsifying pot 3 is installed on the side wall of the control cabinet 12 by means of a lifting mechanism 2;

[0065] A stirring mechanism 4, the stirring mechanism 4 comprises a cover plate 41, a second motor 42 and a stirring member 43, the cover plate 41 is fixedly mounted on the side wall of the control cabinet 12 and covers the homogenizing and emulsifying pot 3, the second motor 42 is fixedly mounted on the mounting platform 13, the stirring member 43 sequentially penetrates the cover plate 41 and the mounting platform 13, and is fixedly connected to the shaft end of the second motor 42;

[0066] A material storage barrel 5, wherein the material storage barrel 5 is fixedly mounted on the mounting platform 13, and a stirring device 51 is disposed in the material storage barrel 5;

[0067] The connecting mechanism 6 includes a first bevel gear 61 and a second bevel gear 62. The first bevel gear 61 is keyed on the stirring member 43 and is located between the mounting platform 13 and the cover plate 41. The shaft end of the stirring device 51 passes through the material storage barrel 5 and the mounting platform 13 in sequence and is fixedly connected to the second bevel gear 62. The first bevel gear 61 is meshed with the second bevel gear 62.

[0068] A conveying mechanism 8, the conveying mechanism 8 is used to connect the storage barrel 5 and the cover plate 41;

[0069] The adjusting mechanism 7 includes a telescopic member 72 and a rotating ring 74 . The telescopic member 72 is fixed on the mounting platform 13 . The rotating ring 74 is rotatably mounted on the first bevel gear 61 . The telescopic portion of the telescopic member 72 passes through the mounting platform 13 and is fixedly connected to the rotating ring 74 .

[0070] In this embodiment, the rotating ring 74 is rotatably mounted on the first bevel gear 61 , which means that the rotating ring 74 will not prevent the first bevel gear 61 from rotating synchronously with the stirring member 43 , and the rotating ring 74 can drive the first bevel gear 61 to slide up and down relative to the stirring member 43 .

[0071] When the cover plate 41 is butted and sealed with the homogenizing emulsification pot 3 , an emulsification space is formed, which can be used for stirring the oil phase solution raw material and mixing the water phase solution raw material and the oil phase solution raw material.

[0072] The first bevel gear 61 has two use states:

[0073] Please refer to Figure 3and Fig. 9 (a), synchronous stirring state, the first bevel gear 61 is meshed with the second bevel gear 62, and the second motor 42 is used to synchronously drive the stirring member 43 and the stirring device 51 to rotate and stir;

[0074] Please refer to Figure 3 and Fig. 9 (c) In the independent stirring state, the first bevel gear 61 is separated from the second bevel gear 62, the second motor 42 is used to independently drive the stirring member 43 to rotate and stir, and the stirring device 51 is in a stopped state.

[0075] The homogenizing and emulsifying pot 3 is injected with oil phase solution raw materials in advance, and the storage barrel 5 is injected with water phase solution raw materials in advance.

[0076] Please refer to Figure 2 , Figure 3 and Fig. 9 , it may be defined that, in the initial state, the first bevel gear 61 is in a synchronous stirring state;

[0077] When it is necessary to synchronously stir the raw materials in the homogenizing emulsifying pot 3 and the storage barrel 5, the second motor 42 is started, and the second motor 42 drives the stirring member 43 to rotate. On the one hand, the stirring member 43 stirs the oil phase solution raw materials in the emulsification space; on the other hand, the stirring member 43 drives the first bevel gear 61 to rotate, and the first bevel gear 61 drives the second bevel gear 62 to rotate synchronously. When the second bevel gear 62 rotates, it drives the stirring device 51 to rotate, and when the stirring device 51 rotates, the water phase solution raw materials in the emulsification space are stirred;

[0078] After the aqueous solution raw material in the storage barrel 5 is stirred, the conveying mechanism 8 is used to convey the aqueous solution raw material to the homogenizing emulsification pot 3 .

[0079] When the aqueous solution raw material and the oil phase solution raw material need to be mixed and stirred, the telescopic member 72 is started, and the telescopic member 72 drives the first bevel gear 61 to move downward through the rotating ring 74, and the first bevel gear 61 moves downward and separates from the second bevel gear 62, so that the first bevel gear 61 switches from the synchronous stirring state to the independent stirring state; then the second motor 42 is started, and the second motor 42 only drives the stirring member 43 and the first bevel gear 61 to rotate, so as to achieve stirring and mixing of the raw materials in the homogenizing emulsifying pot 3;

[0080] Finally, the same driving force can be used for synchronous stirring of aqueous solution raw materials and oil phase solution raw materials, and can also be used for stirring and mixing the mixed solution while the aqueous solution raw materials are input into the oil phase solution raw materials.

[0081] Furthermore, the telescopic member 72 drives the first bevel gear 61 to move downward through the rotating ring 74, and can also provide convenient conditions for the conveying mechanism 8 to convey the aqueous solution raw material, which will be explained in detail later.

[0082] Please refer to Figure 2 and Figure 3 The conveying mechanism 8 includes a conveying pipe 81, a gear pump 82 and a first driving member 83. The conveying pipe 81 connects the storage barrel 5 and the cover plate 41. The gear pump 82 is arranged on the conveying pipe 81. The first driving member 83 is used to drive the gear pump 82 to operate.

[0083] Preferably, the gear pump 82 is fixed on the top of the cover plate 41 to ensure stable installation of the gear pump 82 .

[0084] Please refer to Figure 3 and Figure 6 The gear pump 82 includes a housing 821, a drive shaft 822, a first gear 823, a second gear 824 and a driven shaft 825. The housing 821 is disposed on the delivery pipe 81 and fixedly mounted on the top of the cover plate 41. A pumping chamber 820 is provided in the housing 821. The first gear 823 is rotatably mounted in the pumping chamber 820 via the drive shaft 822. The second gear 824 is rotatably mounted in the pumping chamber 820 via the driven shaft 825. The first gear 823 is meshed with the second gear 824.

[0085] The top of the driving shaft 822 passes through the housing 821 and is fixedly connected to the first driving member 83 . The first driving member 83 is used to drive the first gear 823 to rotate.

[0086] Pumping principle:

[0087] When it is necessary to convey the aqueous solution raw material into the homogenizing emulsifying pot 3, the first driving member 83 is started, and the first driving member 83 drives the first gear 823 to rotate. When the first gear 823 rotates, the second gear 824 is synchronously driven to rotate. When the two rotate, the aqueous solution raw material is pumped, which facilitates the conveying of the aqueous solution raw material in the conveying pipe 81 into the emulsifying space and mixing with the oil phase solution raw material.

[0088] The first driving member 83 drives the gear pump 82 to operate. When the gear pump 82 operates, it can extract the aqueous solution raw materials stirred and mixed in the storage barrel 5 through the delivery pipe 81 and inject them into the homogenizing emulsification pot 3.

[0089] When the first driving member 83 is not working, the first gear 823 and the second gear 824 do not rotate, so that the gear pump 82 and the delivery pipe 81 are both in a closed state.

[0090] In an optional implementation of the present embodiment, the first driving member 83 can be an independent motor structure, which is fixedly mounted on the top of the housing 821. The top of the driving shaft 822 is fixedly connected to the rotating shaft of the independent motor structure, so that the first gear 823 and the second gear 824 can be directly driven to rotate by the independent motor structure.

[0091] Please refer again Figure 3 In another optional implementation of the present embodiment, the first driving member 83 is a bevel gear structure, and the first driving member 83 is fixedly connected to the top of the driving shaft 822;

[0092] The conveying mechanism 8 further includes a bevel gear ring 84 , and the bevel gear ring 84 is fixedly disposed at the bottom of the first bevel gear 61 .

[0093] When the first bevel gear 61 is in a synchronous stirring state, the bevel gear ring 84 is separated from the first driving member 83, the gear pump 82 is in a shutdown state, and the raw materials in the delivery pipe 81 are not transported;

[0094] When the first bevel gear 61 switches from the synchronous stirring state to the independent stirring state, the first bevel gear 61 also synchronously drives the bevel gear ring 84 to move downward, and the bevel gear ring 84 is butted and meshed with the first driving member 83;

[0095] When the first bevel gear 61 is in an independent stirring state, the second motor 42 is started, and the second motor 42 drives the stirring member 43 to rotate and stir and mix, and can also synchronously drive the first bevel gear 61 to rotate, and the first bevel gear 61 drives the bevel gear ring 84 to rotate, and the bevel gear ring 84 drives the first driving member 83 to rotate when rotating, and the first driving member 83 synchronously drives the gear pump 82 to operate, providing a power source for pumping the aqueous solution raw material in the delivery pipe 81;

[0096] Finally, under the action of the same power drive (second motor 42), it can be used for synchronous stirring and mixing of the raw materials in the homogenizing emulsification pot 3 and the storage barrel 5; it can also be used for automatic pumping of the aqueous solution raw materials, which facilitates the mixing, feeding and continuous stirring of the aqueous solution raw materials in the storage barrel 5 and the oil solution raw materials in the homogenizing emulsification pot 3. That is, as mentioned above, the telescopic member 72 drives the first bevel gear 61 to move downward through the rotating ring 74, and can also provide convenient conditions for the conveying mechanism 8 to convey the aqueous solution raw materials.

[0097] Please refer to Figures 1 to 3 as well as Figure 7 and Figure 8 , the homogenizing emulsifying device further comprises a spare barrel 9, and the spare barrel 9 is fixedly mounted on the top of the mounting platform 13;

[0098] The conveying mechanism 8 further includes a flow dividing component 85 and a second driving member 86. The flow dividing component 85 includes a fixing box 851. The conveying pipe 81 connects the fixing box 851 and the cover plate 41.

[0099] The diversion assembly 85 also includes an adjusting box 852 and two extraction pipes 853, one of the extraction pipes 853 connects the fixed box 851 with the storage barrel 5, and the other extraction pipe 853 connects the fixed box 851 with the spare barrel 9; the adjusting box 852 is rotatably installed in the fixed box 851, and a drainage port 8521 is opened on the adjusting box 852, and the box port of the adjusting box 852 is connected to the conveying pipe 81, and the second driving member 86 is used to drive the adjusting box 852 to rotate so as to realize the switching of the drainage port 8521 to connect with any one of the extraction pipes 853.

[0100] When the material storage barrel 5 is discharging materials, the drainage port 8521 is connected to the material storage barrel 5 through the extraction pipe 853 , and the box opening of the regulating box 852 is connected to the delivery pipe 81 .

[0101] When the spare barrel 9 is discharging material, the drainage port 8521 is connected to the spare barrel 9 through another extraction pipe 853 , and the box opening of the regulating box 852 is connected to the conveying pipe 81 .

[0102] In the actual production process of a specific emulsified product, the raw materials used are not limited to one oil phase solution raw material and one water phase solution raw material, and other auxiliary solutions may be added. The auxiliary solution may be another oil phase raw material, another water phase raw material, a catalyst solution or an additive solution.

[0103] The adjustment box 852 includes two usage states:

[0104] In the first pumping state, the input end of the drainage port 8521 is connected to the output end of the storage barrel 5 through one of the pumping pipes 853, and the other pumping pipe 853 is closed, which is used to transport the solution in the storage barrel 5;

[0105] In the second pumping state, the input end of the drainage port 8521 is connected to the output end of the spare barrel 9 through another pumping pipe 853, and one pumping pipe 853 is closed for transporting the solution in the spare barrel 9.

[0106] State switching principle:

[0107] When the state of the regulating box 852 needs to be switched, the second driving member 86 is started, and the second driving member 86 drives the regulating box 852 to rotate. When the regulating box 852 rotates, it drives the drainage port 8521 to rotate, so as to switch the direction of the drainage port 8521.

[0108] Finally, the drainage port 8521 is switched and connected between the two extraction pipes 853 , so that the same delivery pipe 81 can be used to deliver the solution in the storage barrel 5 or the standby barrel 9 in turn.

[0109] In an optional implementation of the present embodiment, the second driving member 86 can be an independent motor structure, the shaft of which passes through the fixed box 851 and is fixedly connected to the adjusting box 852, and the independent motor structure is used to directly drive the adjusting box 852 to rotate and adjust, thereby providing independent power for the switching of the adjusting box 852.

[0110] Please combine Figure 7 , Figure 8 and Figure 3 In another optional implementation of the present embodiment, the second driving member 86 includes a driving gear 861, a connecting shaft 862 and a driving rack 863, one end of the connecting shaft 862 passes through the fixing box 851 and is fixedly connected to the adjusting box 852, the other end of the connecting shaft 862 is fixedly connected to the driving gear 861, the driving rack 863 is fixedly arranged on the telescopic part of the telescopic member 72, and the moving range of the driving rack 863 is set corresponding to the driving gear 861;

[0111] The adjustment mechanism 7 further includes an elastic support member 73 , which passes through the mounting platform 13 , and two ends of the elastic support member 73 are elastically connected to the telescopic portion of the telescopic member 72 and the rotating ring 74 .

[0112] When the first bevel gear 61 is in an independent stirring state, the driving gear 861 is meshed and connected with the driving rack 863. When the telescopic member 72 drives the driving rack 863 to continue to move downward, the driving rack 863 drives the driving gear 861 to rotate adaptively, thereby realizing automatic switching of the adjustment box 852.

[0113] Please refer again Figure 1 The adjustment mechanism 7 further includes an L-shaped frame 71, and the telescopic member 72 is fixed on the mounting platform 13 through the L-shaped frame 71. It is convenient to prop up the telescopic member 72, provide a telescopic space for the telescopic adjustment of the telescopic member 72, and thus provide sufficient activity space for the driving rack 863.

[0114] Please refer to Figures 7 to 10, the adaptive switching principle of the regulating box 852:

[0115] When the first bevel gear 61 is in the synchronous stirring state, the regulating box 852 is in the first pumping state, and the driving rack 863 and the driving gear 861 are in a separated state;

[0116] When the first bevel gear 61 switches from the synchronous stirring state to the independent stirring state, the telescopic portion of the telescopic member 72 also synchronously drives the driving rack 863 to move downward, and the driving rack 863 moves downward and gradually engages with the driving gear 861;

[0117] After the first bevel gear 61 abuts against the top of the first driving member 83, the elastic support member 73 also allows the telescopic member 72 to continue to drive the driving rack 863 to continue to move downward, and when the driving rack 863 continues to move downward, it drives the driving gear 861 in the meshing state to rotate, and when the driving gear 861 rotates, it simultaneously drives the regulating box 852 to rotate, and the regulating box 852 drives the drainage port 8521 to rotate and communicate with the other pumping pipe 853, so as to realize the adaptive switching of the regulating box 852 from the first pumping state to the second pumping state, so as to facilitate the pumping and feeding of the solution in the spare barrel 9;

[0118] Finally, in the process of switching the first bevel gear 61 from the synchronous stirring state to the independent stirring state, the first driving member 83 and the bevel gear ring 84 are synchronously connected and meshed; while maintaining the connection and meshing between the first driving member 83 and the bevel gear ring 84, the driving rack 863 can also be synchronously driven to move downward, and the driving rack 863 moves downward while driving the driving gear 861 to rotate, thereby realizing adaptive switching of the use status of the adjustment box 852.

[0119] Please refer again Figure 2 The stirring member 43 includes a stirring main shaft 431, a stirring auxiliary rod 432 and a scraper 433. The stirring main shaft 431 passes through the cover plate 41 and the mounting platform 13 in sequence, and is fixedly connected to the shaft end of the second motor 42. The stirring auxiliary rod 432 is fixedly arranged at the bottom of the stirring main shaft 431, and the scraper 433 is arranged around the stirring auxiliary rod 432.

[0120] The arrangement of the stirring auxiliary rod 432 and the scraper 433 can effectively increase the stirring range, so that the efficiency of the homogenization emulsification process is effectively improved.

[0121] In this embodiment, the control cabinet 12 is equipped with a central control device, a status display instrument and a vacuum device. The central control device is used to control the operation of the equipment, the status display instrument is used to indicate the operating status of each device; and the vacuum device is used to provide a vacuum environment in the emulsification space.

[0122] In this embodiment, the cover plate 41 is equipped with a vacuum pipeline, and the vacuum pipeline is connected to the vacuum device, so as to realize vacuuming in a sealed state between the cover plate 41 and the homogenizing and emulsifying pot 3, and provide a vacuum environment support for the mixing and emulsification of raw materials.

[0123] The homogenizing and emulsifying pot 3 is also equipped with a constant temperature device for constant temperature monitoring and control during the emulsification process in the homogenizing and emulsifying pot 3 .

[0124] The cover plate 41 is also provided with a pressure relief valve for relieving the pressure of the vacuum environment in the emulsification space.

[0125] Specifically, the cover plate 41 is also equipped with a feeding pipe, a metering valve and an observation manhole. The metering valve is installed on the feeding pipe. The metering valve can be used to control the switch of the feeding pipe and to meter the raw materials during the process of adding the raw materials to ensure the accuracy of the input metering of the emulsified raw materials.

[0126] In this embodiment, the storage barrel 5 is used for storing or mixing the aqueous solution raw materials. The output end of the storage barrel 5 is integrated with a filter element for filtering the aqueous solution raw materials after stirring. After filtering, the aqueous solution raw materials are drained and transported through the conveying mechanism 8, so that the aqueous solution raw materials can enter the emulsification space only after filtering.

[0127] The homogenizing and emulsifying pot 3 includes a pot body 31, a homogenizer 32 and a discharge pipe 33. The pot body 31 is fixedly mounted on the lifting part of the lifting mechanism 2, the homogenizer 32 is installed at the bottom of the pot body 31, and the discharge pipe 33 is installed at the bottom of the pot body 31. The lifting mechanism 2 is used to drive the lifting and lowering adjustment of the pot body 31.

[0128] The homogenizer 32 and the stirring auxiliary rod 432 are staggered, and an independent control valve body is provided on the discharge pipe 33, so as to facilitate the homogenization and emulsification of the emulsified product in the emulsification space.

[0129] In this embodiment, the homogenizer 32 includes an independent motor structure and a homogenizing head, the shaft end of the independent motor structure is connected to the movable end of the homogenizing head to drive the movable end to rotate; the fixed part of the homogenizing head is fixed at the bottom of the pot body 31. It is convenient to emulsify the raw materials from the bottom of the pot body 31.

[0130] In this embodiment, the discharge pipe 33 includes a discharge pipe and a discharge valve, the input end of the discharge pipe passes through the pot body 31 and communicates with the emulsification space, and the discharge valve is installed on the discharge pipe to facilitate the discharge of the emulsified product from the pot body 31 after homogenization and emulsification.

[0131] The emulsified product can be discharged naturally by gravity; or a pumping pump structure can be used for rapid pumping and discharge (select the configuration according to the actual needs of the plant).

[0132] In an optional implementation of the present embodiment, the lifting mechanism 2 can be an independent hydraulic lifting structure, and the hydraulic drive structure can be directly integrated and installed on the base 11, and the pot body 31 is fixedly arranged on the telescopic part of the hydraulic drive structure; the hydraulic drive structure is convenient to directly drive the lifting and lowering adjustment of the pot body 31, which is used for the docking or opening between the pot body 31 and the cover plate 41.

[0133] In another optional implementation of this embodiment, please refer to Figure 1 and Figure 2 The lifting mechanism 2 includes a first motor 21, a screw rod 22 and a lifting frame 23. The first motor 21 is fixedly mounted on the base 11. The bottom of the screw rod 22 is fixedly connected to the shaft end of the first motor 21. The top of the screw rod 22 passes through the lifting frame 23 and is threadedly connected to the lifting frame 23. The lifting frame 23 is slidably connected to the control cabinet 12. The pot body 31 is fixedly mounted on the lifting frame 23.

[0134] In this embodiment, the first motor 21 provides a power source for the rotation of the screw rod 22, and is used to drive the lifting frame 23 to move up and down;

[0135] When the first motor 21 drives the lifting frame 23 to move upward through the screw rod 22, the lifting frame 23 can simultaneously drive the pot body 31 to move upward and dock with the cover plate 41, and the pot body 31 switches from an open state to a closed state, providing support for mixing and stirring the raw materials in the pot body 31;

[0136] When the first motor 21 drives the lifting frame 23 to move downward through the screw rod 22, the lifting frame 23 simultaneously drives the pot body 31 to move downward and separate from the cover plate 41, and the pot body 31 switches from a closed state to an open state, providing a discharge environment support for the raw materials after mixing in the pot body 31.

[0137] A method of using the homogenous emulsification device provided in this embodiment is as follows:

[0138] like Figure 1As shown, in the initial state, the pot body 31 is filled with the raw material of the B phase mixed solution (the oil phase solution raw material), the storage barrel 5 is filled with the raw material of the A phase mixed solution (the water phase solution raw material), and the standby barrel 9 is filled with the raw material of the C phase solution (the auxiliary solution);

[0139] like Fig. 9 (a) Fig.10 (a) and Fig.10 As shown in (d), it may be defined that in the initial state, the first bevel gear 61 is in a synchronous stirring state, the first driving member 83 is in a closed state, the regulating box 852 is in a first pumping state, and the elastic support member 73 is in a first compression state; it is convenient to stir the B phase mixed solution in the pot body 31 and the A phase mixed solution in the storage barrel 5 synchronously;

[0140] During stirring, the second motor 42 is started, and the second motor 42 drives the stirring member 43 to rotate. When the stirring member 43 rotates, it simultaneously drives the stirring auxiliary rod 432 and the scraper 433 to stir and mix the phase B mixed solution in the pot body 31;

[0141] When the stirring member 43 rotates, it also synchronously drives the first bevel gear 61 to rotate. When the first bevel gear 61 rotates, it synchronously drives the second bevel gear 62 in meshing state to rotate. When the second bevel gear 62 rotates, it drives the stirring device 51 to rotate. When the stirring device 51 rotates, the phase A mixed solution in the storage barrel 5 is synchronously stirred and mixed.

[0142] Please refer to Fig. 9 (a) to Fig. 9 (b) When the mixed solution of phase A is stirred and mixed and needs to be added to the pot body 31, the second motor 42 is kept started, and the telescopic member 72 is started. The telescopic member 72 first drives the rotating ring 74 to move downward through the elastic support member 73, and the rotating ring 74 drives the first bevel gear 61 to move downward. The first bevel gear 61 moves downward and separates from the second bevel gear 62;

[0143] After separation, the first bevel gear 61 synchronously drives the bevel gear ring 84 to move downward, and the bevel gear ring 84 is engaged with the first driving member 83 after moving downward, so that the bevel gear ring 84 and the first driving member 83 are automatically engaged with each other;

[0144] Please refer to Fig.10 (a) to Fig.10(b), when the telescopic member 72 drives the first bevel gear 61 to move downward, the telescopic member 72 also synchronously drives the driving rack 863 to move downward, and when the first bevel gear 61 is fully adjusted to the independent stirring state, the driving rack 863 is just meshed with the driving gear 861, but in this state, the driving gear 861 does not rotate;

[0145] The second motor 42 conveniently and synchronously drives the stirring member 43 to continue to operate, and the gear pump 82 synchronously pumps, so as to maintain the stirring of the phase B mixed solution in the pot body 31 while continuously pumping the phase A mixed solution in the storage barrel 5 into the pot body 31, so as to achieve mixing and stirring of the phase A mixed solution and the phase B mixed solution;

[0146] like Fig. 9 (b) and Fig.10 (b) and Fig.10 As shown in (d), the first bevel gear 61 is in an independent stirring state, the first driving member 83 is in a running state, the regulating box 852 is in a first pumping state, and the elastic support member 73 is in a first compression state; while the phase B mixed solution in the pot body 31 is continuously stirred, the phase A mixed solution in the storage barrel 5 is pumped into the pot body 31;

[0147] Please refer to Fig. 9 (b) to Fig. 9 (c) Fig.10 (b) to Fig.10 (c) and Fig.10 (d) to Fig.10 (e) to Fig.10 (f), when the pumping of the phase A mixed solution in the storage barrel 5 is completed, the telescopic member 72 is started again, and the telescopic member 72 drives the telescopic part of the elastic support member 73 to move downward and be compressed, and the telescopic member 72 also synchronously drives the driving rack 863 to move downward, and the driving rack 863 drives the driving gear 861 in the meshing state to rotate while moving downward, and when the driving gear 861 rotates, it synchronously drives the regulating box 852 to rotate through the connecting shaft 862, and controls the regulating box 852 to switch from the first pumping state to the second pumping state, so that the input end of the delivery pipe 81 is connected to the spare barrel 9 for pumping the phase C solution;

[0148] After the adjustment box 852 is adjusted to the second pumping state, the bevel gear ring 84 and the first driving member 83 maintain a meshing connection state, and the abutment between the first bevel gear 61 and the first driving member 83 does not affect the rotation adjustment;

[0149] During the continuous operation of the second motor 42, the stirring member 43 drives the bevel gear ring 84 to rotate through the first bevel gear 61, the bevel gear ring 84 drives the first driving member 83 to rotate, and the first driving member 83 drives the gear pump 82 to pump the C phase solution connected to the delivery pipe 81;

[0150] like Fig. 9 (c) and Fig.10 (c) and Fig.10 As shown in (f), the first bevel gear 61 is in an independent stirring state, the first driving member 83 is in a running state, the regulating box 852 is in a second pumping state, and the elastic supporting member 73 is in a second compression state; it is convenient to pump the phase C solution in the spare barrel 9 into the pot body 31;

[0151] In the synchronous stirring state, the second motor 42 can synchronously drive the phase B solution in the pot body 31 and the phase A solution in the storage barrel 5 to stir and mix synchronously;

[0152] In the independent stirring state, the second motor 42 can synchronously drive the continuous mixing of the phase B solution in the pot body 31 and the synchronous pumping of the phase A solution in the storage barrel 5;

[0153] In the independent stirring state, the second motor 42 can also synchronously drive the stirring and mixing of the phase B solution and the phase A solution in the pot body 31 and the synchronous pumping of the phase C solution in the standby barrel 9 .

[0154] Ultimately, under the action of the same power drive, the aqueous solution raw material and the oil phase solution raw material can be separated and stirred and mixed synchronously; the aqueous solution raw material can also be pumped into the oil phase solution raw material for mixing and stirring; after the aqueous solution raw material and the oil phase solution raw material are mixed, the auxiliary solution can continue to be pumped and further mixed and stirred.

[0155] The invention also provides a preparation process of the acne-removing and oil-controlling essence cream.

[0156] The preparation process of the acne-removing and oil-controlling essence cream adopts the homogenizing emulsifying equipment to perform emulsification processing on the emulsified raw materials.

[0157] In this embodiment, a preferred preparation process of the acne-removing and oil-controlling essence cream comprises the following steps:

[0158] S1, add the mixed solution of phase A into the storage barrel 5, start stirring, and heat to 80°C~85°C for standby use;

[0159] S2, add the mixed solution of phase B into the homogenizing emulsifier 3, start stirring, and heat to 80°C~85°C for standby use;

[0160] S3, evacuate the homogenizing emulsifying pot 3, the vacuum pressure is -0.05mpa / s, control the phase A mixed solution to slowly enter the homogenizing emulsifying pot 3, and stir at a constant temperature for 20-30 minutes. Intermittently homogenize 3 times, each time for 10 seconds, until the materials are evenly mixed;

[0161] S4, homogenizing emulsifier 3 is cooled to 60°C, and phase C solution is added for mixing. Add in small amounts and multiple times to ensure uniform mixing. Stir at a speed of 10-30 r / min. Intermittently homogenize 3 times, each time for 10 seconds, until the material is evenly mixed.

[0162] S5, the homogenizing and emulsifying pot 3 is cooled to 40°C, stirred, and homogenized for 5 to 10 minutes depending on the material condition;

[0163] S6, the temperature drops to 30 degrees, and the material is discharged and left to stand;

[0164] S7, take samples for inspection, and the samples are qualified.

[0165] In the preparation process of the anti-acne and oil-control essence cream provided in this embodiment, the homogenizing emulsifying equipment has all the technical features of the above embodiments, and has all the technical features, technical effects and functions of the above embodiments, which will not be described one by one here.

[0166] The main ingredients of a better acne-removing and oil-controlling essence cream provided by the present invention are as follows:

[0167] Main ingredients of acne-removing and oil-controlling cream

[0168]

[0169] Note: The ingredients of silicone polyglucoside emulsifier are: cyclopentasiloxane, octyl dimethicone ethoxylated glucoside (80:20).

[0170] Traditional ointment:

[0171] The amount of oily raw materials and penetration enhancers used is large, and there is often a granular feel when used. The skin feels relatively oily and heavy, the user's compliance is low, the air permeability is poor, and the side effects are large;

[0172] Alcohol sol gel:

[0173] A large amount of polyols are used to dissolve azelaic acid. The high content of polyols themselves is irritating and has certain adverse reactions, such as burning pain, itching, erythema, edema, dryness, desquamation, etc.

[0174] Azelaic acid essence cream is different from traditional creams. Its basic system is a silicone oil-in-water system with a refreshing skin feel. Azelaic acid is micro-granulated by a jet mill. The powder dispersed in the cream not only utilizes the molecular properties of azelaic acid - antibacterial and anti-inflammatory, slight exfoliation, and oil control, but also utilizes its own powder properties - the physical effect of absorbing oil and concealing blemishes. The product is easy to penetrate and absorb, and the comfort and effect of use are better.

[0175] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A preparation process of an acne-removing and oil-controlling essence cream, characterized in that: Use homogenizing emulsification equipment to stir and emulsify the emulsified raw materials; The homogenous emulsification equipment comprises: An installation mechanism, the installation mechanism comprising a base, a control cabinet and a mounting platform, and two ends of the control cabinet are respectively connected to the base and the mounting platform; A homogenizing and emulsifying pot, which is installed on the side wall of the control cabinet by a lifting mechanism; A stirring mechanism, the stirring mechanism comprising a cover plate, a second motor and a stirring member, the cover plate is fixedly mounted on the side wall of the control cabinet and covers the homogenizing and emulsifying pot, the second motor is fixedly mounted on the mounting platform, the stirring member sequentially penetrates the cover plate and the mounting platform, and is fixedly connected to the shaft end of the second motor; A material storage barrel, the material storage barrel is fixedly mounted on the mounting platform, and a stirring device is arranged in the material storage barrel; A connecting mechanism, the connecting mechanism comprising a first bevel gear and a second bevel gear, the first bevel gear sliding key is installed on the stirring member and is located between the mounting platform and the cover plate, the shaft end of the stirring device sequentially passes through the storage barrel and the mounting platform, and is fixedly connected to the second bevel gear, and the first bevel gear is meshed with the second bevel gear; A conveying mechanism, the conveying mechanism is used to connect the storage barrel and the cover plate; An adjusting mechanism, the adjusting mechanism comprising a telescopic member and a rotating ring, the telescopic member being fixedly mounted on the mounting platform, the rotating ring being rotatably mounted on the first bevel gear, the telescopic portion of the telescopic member passing through the mounting platform and then being fixedly connected to the rotating ring; The conveying mechanism includes a conveying pipe, a gear pump and a first driving member, the conveying pipe is connected with the storage barrel and the cover plate, the gear pump is arranged on the conveying pipe, and the first driving member is used to drive the gear pump to operate; The homogenizing emulsifying device further comprises a spare barrel, which is fixed on the top of the mounting platform; The conveying mechanism further comprises a flow dividing assembly and a second driving member, the flow dividing assembly comprises a fixing box, and the conveying pipe is connected with the fixing box and the cover plate; The flow splitting assembly further comprises an adjusting box and two material extraction pipes, one of the material extraction pipes is connected to the fixed box and the material storage barrel, and the other material extraction pipe is connected to the fixed box and the spare barrel; the adjusting box is rotatably mounted in the fixed box, a drainage port is provided on the adjusting box, the box port of the adjusting box is connected to the conveying pipe, and the second driving member is used to drive the adjusting box to rotate so as to switch the drainage port to be connected to any of the material extraction pipes; The homogenizing and emulsifying pot comprises a pot body, a homogenizer and a discharge pipe, wherein the pot body is fixedly arranged on the lifting part of the lifting mechanism, the homogenizer is installed at the bottom of the pot body, the discharge pipe is installed at the bottom of the pot body, and the lifting mechanism is used to drive the lifting and lowering adjustment of the pot body; In the initial state, the pot body is filled with a B-phase mixed solution, the storage barrel is filled with an A-phase mixed solution, and the standby barrel is filled with a C-phase solution, wherein the B-phase mixed solution is an oil-phase solution raw material, the A-phase mixed solution raw material is an aqueous solution raw material, and the C-phase solution raw material is an auxiliary solution; The preparation process of the acne-removing and oil-controlling essence cream comprises the following steps: S1, add the phase A mixed solution into the storage barrel, start stirring, and heat to 80°C-85°C for standby use; S2, adding the phase B mixed solution into the homogenizing emulsifier, starting stirring, heating to 80° C. to 85° C. for standby use; S3, the homogenizing emulsifying pot is evacuated to a vacuum pressure of -0.05 MPa / s, the phase A mixed solution is controlled to slowly enter the homogenizing emulsifying pot, stirred at a constant temperature for 20 to 30 minutes, and intermittently homogenized 3 times, each time for 10 seconds, until the materials are evenly mixed; S4, the homogenizing and emulsifying pot is cooled to 60°C, the phase C solution is added and mixed, and small amounts are added multiple times to ensure uniform mixing, the stirring speed is 10-30r / min, and intermittent homogenization is performed 3 times, each time for 10 seconds, until the material is evenly mixed; S5, the homogenizing and emulsifying pot is cooled to 40°C, stirred, and homogenized for 5 to 10 minutes depending on the material condition; S6, the temperature drops to 30 degrees, and the material is discharged and left to stand; S7, sampling and inspection, the inspection is qualified; The gear pump comprises a housing, a driving shaft, a first gear, a second gear and a driven shaft, wherein the housing is arranged on the delivery pipe and fixedly arranged on the top of the cover plate, a pumping chamber is provided in the housing, the first gear is rotatably mounted in the pumping chamber via the driving shaft, the second gear is rotatably mounted in the pumping chamber via the driven shaft, and the first gear is meshed with the second gear; The top of the driving shaft passes through the housing and is fixedly connected to the first driving member, and the first driving member is used to drive the first gear to rotate; The first driving member is a bevel gear structure, and the first driving member is fixedly connected to the top of the driving shaft; The conveying mechanism further comprises a bevel gear ring, and the bevel gear ring is fixedly arranged at the bottom of the first bevel gear; The second driving member includes a driving gear, a connecting shaft and a driving rack, one end of the connecting shaft passes through the fixing box and is fixedly connected to the adjusting box, the other end of the connecting shaft is fixedly connected to the driving gear, the driving rack is fixedly arranged on the telescopic part of the telescopic member, and the moving range of the driving rack is set corresponding to the driving gear; The adjustment mechanism further comprises an elastic support member, the elastic support member passes through the mounting platform, and two ends of the elastic support member are elastically connected to the telescopic portion of the telescopic member and the rotating ring.

2. The preparation process of the acne-removing and oil-controlling essence cream according to claim 1, characterized in that: The adjusting mechanism further comprises an L-shaped frame, and the telescopic member is fixedly mounted on the mounting platform via the L-shaped frame.

3. The preparation process of the acne-removing and oil-controlling essence cream according to claim 1, characterized in that: The stirring member includes a stirring main shaft, a stirring auxiliary rod and a scraper. The stirring main shaft passes through the cover plate and the mounting platform in sequence and is fixedly connected to the shaft end of the second motor. The stirring auxiliary rod is fixedly arranged at the bottom of the stirring main shaft, and the scraper is arranged around the stirring auxiliary rod.

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