Vacuum emulsifying machine

Abstract

An emulsifying cavity for stirring materials is formed in an emulsifying machine body, a vacuumizing mechanism is connected to the emulsifying cavity, a mixing mechanism is arranged at the feeding end of the emulsifying cavity and comprises a mixing barrel, a hollow mixing cavity is formed in the mixing barrel, a feeding pipe is arranged at one end of the mixing cavity, and a discharging pipe is arranged at the other end of the mixing cavity. One end of the mixing cavity is communicated with the feeding pipe, the other end of the mixing cavity is communicated with the emulsifying cavity through the discharging pipe, a stirring part is arranged in the mixing cavity, a conveying channel communicated from the feeding pipe to the discharging pipe is formed between the stirring part and the mixing cavity, and in the conveying channel, the stirring part pre-stirs materials about to enter the emulsifying cavity; according to the emulsifying machine, the mixing barrel and the stirring piece are arranged at the upstream end of the emulsifying machine body, after materials enter the mixing barrel, the materials are stirred and mixed through the stirring piece and the mixing barrel, then the materials are premixed, the probability that the materials block a pipeline in the conveying process is reduced, the material suction difficulty and the stirring difficulty of the device are reduced, and the production efficiency is improved. And the material suction efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum emulsifying machines, in particular to a vacuum emulsifying machine. Background Art

[0002] Emulsification is an indispensable part of the production process in many industries, especially in the cosmetics, food and pharmaceutical industries. Traditional emulsification equipment usually works under normal pressure, which may lead to low emulsification efficiency, high energy consumption, and may introduce bacteria and impurities in the air, affecting product quality. For this reason, vacuum emulsifiers have emerged. Vacuum emulsifiers refer to materials under vacuum state. High shear emulsifiers are used to quickly and evenly distribute one phase or multiple phases into another continuous phase. The strong kinetic energy brought by the machine is used to evenly disperse and emulsify the materials. After high-frequency reciprocating cycles, bubble-free, delicate and stable high-quality products are finally obtained.

[0003] However, when the existing vacuum emulsifier is feeding, since no pre-mixing structure is set during the feeding process, there is a certain probability that the material will block the pipeline when the device sucks the material, which increases the difficulty of sucking and stirring the device and reduces the efficiency of the device sucking. Utility Model Content

[0004] The purpose of the utility model is to provide a vacuum emulsifier, which is provided with a mixing cylinder and a stirring element. When the material enters the mixing cylinder, the material is stirred and mixed by the stirring element and the mixing cylinder, so that the material is pre-mixed, thereby reducing the probability of the material clogging the pipeline during the transportation process, reducing the difficulty of suction and stirring of the device, and improving the efficiency of the device suction, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The emulsifier body has an emulsifying chamber inside for stirring materials;

[0007] A vacuum pumping mechanism connected to the emulsification chamber;

[0008] A mixing mechanism, arranged at the feeding end of the emulsification chamber;

[0009] Wherein, the mixing mechanism includes a mixing cylinder, a hollow mixing chamber is formed inside the mixing cylinder, a feed pipe is provided at one end of the mixing chamber, and the other end is connected to the emulsification chamber through a discharge pipe, a stirring element is provided inside the mixing chamber, and a conveying channel connected from the feed pipe to the discharge pipe is formed between the stirring element and the mixing chamber, and in the conveying channel, the stirring element pre-stirs the material that is about to enter the emulsification chamber.

[0010] Preferably, the stirring member comprises a stirring unit for stirring the material and a pushing unit for pushing the material, and the stirring unit and the pushing unit are arranged alternately along the conveying direction of the conveying channel.

[0011] The stirring unit and the pushing unit are arranged alternately to push and stir the material at multiple positions, so that the material inside the conveying channel is fully stirred and can be pushed evenly, avoiding uneven material inside the conveying channel.

[0012] Preferably, the pushing units are arranged at two ends of the conveying channel, and the stirring unit is arranged between the two pushing units.

[0013] There are pushing units at both ends of the conveying channel, which can prevent materials from accumulating at the inlet end of the conveying channel, and can effectively push the materials to the mixing area. At the same time, the materials at the outlet end of the conveying channel can smoothly enter the emulsification chamber to prevent the outlet end of the conveying channel from being blocked.

[0014] Preferably, the stirring member includes a rotating rod arranged along the axis of the conveying channel, the rotating rod is rotatably connected to the mixing barrel, a mixing rod and an auger are provided on the rotating rod, the rotating rod and the mixing rod form the stirring unit, and the rotating rod and the auger form the pushing unit.

[0015] The combination of the rotating rod and the dragon has a simple structure and can effectively transport materials. The mixing rod and the auger are installed on the rotating rod at the same time. Through the rotation of the rotating rod, the materials can be pushed and mixed, which simplifies the equipment structure, improves work efficiency, and provides convenience for later maintenance.

[0016] Preferably, the auger is a push piece spirally wound around the peripheral wall of the rotating rod, and a plurality of mixing rods are provided, and the plurality of mixing rods are spaced vertically and wound around the peripheral wall of the rotating rod.

[0017] The pushing piece is arranged on the peripheral wall of the rotating rod in an inclined shape, which can push the material and stir the material at the same time. A plurality of mixing rods are arranged at intervals to pre-stir the flowing material to avoid the phenomenon of material agglomeration.

[0018] Preferably, a second motor is fixedly connected to the mixing cylinder, and an output end of the second motor is connected to the rotating rod.

[0019] The second motor is connected to a controller, which drives the rotating rod to rotate through intelligent control and can control the rotation speed of the rotating rod to realize the intelligence of the equipment.

[0020] Preferably, a filter screen is fixedly connected to the inside of the discharge pipe.

[0021] The filter can improve the fineness of the raw materials when they enter the emulsifier body. When the mixed materials enter the discharge pipe, the materials are filtered through the filter inside the discharge pipe, making the materials after passing through the filter more fine, thereby improving the efficiency of the device in emulsifying materials.

[0022] Preferably, the vacuum pumping mechanism comprises a vacuum pump, an air inlet end of the vacuum pump is connected to the emulsification chamber via an air inlet pipe, and an air outlet end of the vacuum pump is fixedly connected to an air outlet pipe.

[0023] The vacuum pump works so that the air inlet pipe draws the gas inside the cylinder and discharges the gas through the air outlet pipe, thereby creating negative pressure inside the cylinder and causing the suction pipe 10 to suck in the material. The vacuum pump provides a favorable environment for the emulsifier body.

[0024] Preferably, the emulsifier body includes a barrel, a first motor is fixedly connected to the top of the barrel, a stirring rod is provided inside the barrel, the output end of the first motor is connected to the stirring rod, a suction pipe is provided on the top of the barrel, and the suction pipe is connected to the discharge pipe.

[0025] The barrel and stirring rod serve as the main body of emulsification and stirring, ensuring the normal emulsification of materials. The suction pipe cooperates with the vacuum mechanism to provide sufficient material source for the emulsification chamber of the barrel.

[0026] Preferably, a heat-conducting layer is sleeved on the outer side of the cylinder, a liquid outlet pipe and a liquid inlet pipe are fixedly connected to the outer side of the heat-conducting layer, the liquid outlet pipe is above the liquid inlet pipe, and a high shear homogenizer is installed at the bottom of the cylinder, and support legs for supporting the heat-conducting layer are fixedly connected to the outer side of the heat-conducting layer.

[0027] The heat-conducting layer is wrapped around the outer surface of the cylinder and can exchange heat with the cylinder to provide a suitable working temperature for the emulsifier.

[0028] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0029] The utility model arranges a mixing cylinder and a stirring element at the upstream end of the emulsifier body. When the material enters the mixing cylinder, the material is stirred and mixed by the stirring element and the mixing cylinder, thereby allowing the material to be pre-mixed, thereby reducing the probability of the material clogging the pipeline during the transportation process, reducing the difficulty of suction and stirring of the device, and improving the efficiency of the device in suctioning the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0031] Figure 1 One of the three-dimensional diagrams of the vacuum emulsifying machine provided by the utility model;

[0032] Figure 2 The second stereoscopic diagram of the vacuum emulsifying machine provided by the utility model;

[0033] Figure 3 The third stereogram of the vacuum emulsifying machine provided by the utility model;

[0034] Figure 4 A front view of the vacuum emulsifying machine provided by the utility model;

[0035] Figure 5 This is a diagram of the internal structure of the emulsifier body provided by the utility model;

[0036] Figure 6 The internal structure diagram of the mixing mechanism provided by the utility model;

[0037] Figure 7 This is a diagram of the internal structure of the discharge pipe provided by the utility model.

[0038] Description of reference numerals:

[0039] 1. Heat conducting layer; 2. Air outlet pipe; 3. Air inlet pipe; 4. Vacuum pump; 5. First motor; 6. Discharge pipe; 7. Feed pipe; 8. Second motor; 9. Mixing barrel; 10. Suction pipe; 11. High shear homogenizer; 12. Support legs; 13. Barrel; 14. Liquid outlet pipe; 15. Liquid inlet pipe; 16. Stirring rod; 17. Auger; 18. Rotating rod; 19. Mixing chamber; 20. Mixing rod; 21. Filter. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0043] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0046] like Figure 1-Figure 3 As shown, the utility model provides a vacuum emulsifier, including an emulsifier body, wherein an emulsifier cavity for stirring materials is formed inside the emulsifier body. The emulsifier body has a vacuum pumping mechanism, which is connected to the emulsifier cavity and is used to provide a vacuum environment for the emulsifier cavity.

[0047] In this embodiment, the emulsifier body is connected to a mixing mechanism, which is disposed at the feed end of the emulsification chamber and can pre-treat the material that is about to enter the emulsification chamber.

[0048] Specifically, Figures 1 to 4 As shown, the mixing mechanism includes a mixing barrel 9, a hollow mixing chamber 19 is formed inside the mixing barrel 9, a feeding pipe 7 is provided at the feeding end of the mixing chamber 19, and the discharging end is connected to the emulsifying chamber through the discharging pipe 6, so that the mixing chamber 19 is connected to the emulsifying chamber. In this embodiment, the mixing chamber 19 is located at the upstream end of the emulsifying chamber, and is used to pre-treat the material that will enter the emulsifying chamber.

[0049] A stirring element is provided inside the mixing chamber 19 , and a conveying channel connected from the feed pipe 7 to the discharge pipe 6 is formed between the stirring element and the mixing chamber 19 . In the conveying channel, the stirring element pre-stirs the material that is about to enter the emulsification chamber.

[0050] That is to say, in this embodiment, the stirring member not only stirs the materials, but also pushes the stirred materials.

[0051] The stirring element and the inner wall of the mixing chamber 19 form a conveying channel for conveying materials. The inlet end of the conveying channel is connected to the feed pipe 7, and the outlet end is connected to the discharge pipe 6. The stirring element can play a stirring role in the conveying channel, stirring the material while advancing the material.

[0052] The utility model provides a mixing drum 9 and a stirring piece. When the material enters the mixing drum 9, the stirring piece and the mixing drum 9 stir and mix the material, thereby allowing the material to be pre-mixed, thereby reducing the probability of the material clogging the pipeline during the transportation process, reducing the difficulty of suction and stirring of the device, and improving the efficiency of the device in suctioning the material.

[0053] like Figure 4 As shown, the vacuum pumping mechanism includes a vacuum pump 4, the air inlet end of the vacuum pump 4 is connected to the emulsification chamber through the air inlet pipe 3, and the air outlet end of the vacuum pump 4 is fixedly connected to the air outlet pipe 2. An air extraction channel for conveying gas along a preset path is formed on the vacuum pumping mechanism, and the air inlet end of the air extraction channel is connected to the emulsification chamber. When working, the vacuum pumping mechanism provides a vacuum environment for the emulsification chamber through the air extraction channel.

[0054] In this embodiment, a bottom pipe is provided at the bottom of the emulsifier body, and a valve is provided on the bottom pipe for discharging materials. A heating part (not shown in the figure) is provided inside the emulsifier body for heating during emulsification.

[0055] Through the above technical solution, when personnel need to emulsify the material, the material is added to the feed pipe 7, and the material is guided by the feed pipe 7 to be transported to the inside of the mixing barrel 9. When the material enters the mixing chamber 19 inside the mixing barrel 9, the stirring element rotates in the mixing chamber 19, so that the stirring element stirs the material inside the mixing chamber 19, and then the material is pre-mixed, and the pre-mixed material is discharged through the discharge pipe 6, so that the material enters the emulsification chamber inside the emulsifier body, and the material is mixed and emulsified by the emulsifier body, and heated by the heating part. After the material is mixed, the valve on the bottom pipe is opened, and the emulsified material is discharged through the bottom pipe at the bottom of the emulsifier body.

[0056] In one embodiment, the stirring member includes a stirring unit for stirring the material and a pushing unit for pushing the material. In the conveying channel, the stirring unit and the pushing unit operate simultaneously, and the material is continuously stirred and pushed until it enters the emulsification chamber.

[0057] Preferably, the stirring units and the pushing units are staggered along the conveying direction of the conveying channel, which is conducive to uniform stirring of the material and uniform delivery of the material, avoiding excessive local extrusion and blockage.

[0058] The stirring unit and the pushing unit are arranged alternately to push and stir the material at multiple positions, so that the material inside the conveying channel is fully stirred and can be pushed evenly, avoiding uneven material inside the conveying channel.

[0059] like Figure 6 As shown, in one embodiment, the pushing units are arranged at both ends of the conveying channel, and the stirring unit is arranged between the two pushing units. In this way, the two pushing units are respectively located at the inlet end and the outlet end of the conveying channel, so as to avoid the inlet end and the outlet end of the conveying channel from being blocked, and ensure that the premixed materials can smoothly enter the emulsification chamber.

[0060] There are pushing units at both ends of the conveying channel, which can prevent materials from accumulating at the inlet end of the conveying channel, and can effectively push the materials to the mixing area. At the same time, the materials at the outlet end of the conveying channel can smoothly enter the emulsification chamber to prevent the outlet end of the conveying channel from being blocked.

[0061] Specifically, Figure 6As shown, the stirring member includes a rotating rod 18, which is rotatably connected to the inside of a mixing chamber 19, and the circumference of the rotating rod 18 is symmetrically fixedly connected with an augers 17, and the circumference of the rotating rod 18 is surrounded and fixedly connected with a mixing rod 20, and the mixing rod 20 is located between the two augers 17.

[0062] The rotating rod 18 and the plurality of mixing rods 20 form a stirring unit, and the rotating rod 18 and the auger 17 form a pushing unit.

[0063] The combination of the rotating rod 18 and the auger 17 has a simple structure and can effectively transport materials. The mixing rod 20 and the auger 17 are installed on the rotating rod 18 at the same time. By rotating the rotating rod 18, the materials can be pushed and stirred, which simplifies the equipment structure, improves the working efficiency, and provides convenience for later maintenance.

[0064] In one embodiment, the auger 17 is a pusher piece spirally wound around the peripheral wall of the rotating rod 18 , and a plurality of mixing rods 20 are provided. The plurality of mixing rods 20 are spaced apart and vertically wound around the peripheral wall of the rotating rod 18 .

[0065] The pushing piece is arranged on the peripheral wall of the rotating rod in an inclined shape, and can push the material and stir the material at the same time. A plurality of mixing rods 20 are arranged at intervals to pre-mix the flowing material to avoid the phenomenon of material agglomeration.

[0066] Of course, this embodiment does not impose any unique limitation on the structures of the stirring unit and the pushing unit.

[0067] In one embodiment, the stirring unit and the pushing unit can also be spiral stirrers at the same time. Two spiral stirrers are arranged side by side to push the material while stirring the material.

[0068] Of course, in another embodiment, the mixing mechanism may be a mixing cylinder with the two spiral agitators, the output end of the mixing cylinder is located above the emulsification chamber, and the rotation of the spiral agitators pushes the material to fall into the emulsification chamber.

[0069] During operation, after the material is input through the feed pipe 7, the material is guided by the feed pipe 7 and transported to the mixing chamber 19 inside the mixing barrel 9. After the material enters the mixing chamber 19, the material rotates inside the mixing chamber 19 through the rotating rod 18. When the rotating rod 18 rotates, the auger 17 and the mixing rod 20 are driven to rotate together. The auger 17 close to the side of the feed pipe 7 rotates, and then the auger 17 drives the material to move, so that the material moves to the vicinity of the mixing rod 20, and the mixing material is stirred and mixed by the mixing rod 20, so that the material is fully mixed. After the material is fully mixed, the material is transported to the auger 17 near the discharge pipe 6, and the auger 17 rotates, and then the auger 17 drives the mixed material to move, and the mixed material is discharged through the discharge pipe 6, so that the material enters the emulsification chamber inside the emulsification component, and the material is mixed and emulsified by the emulsification component. After the material is mixed, the valve on the bottom pipe is opened, and the emulsified material is discharged through the bottom pipe at the bottom of the emulsification component.

[0070] Specifically, regarding how the rotating rod 18 rotates, a second motor 8 is fixedly connected to the mixing barrel 9, and an output end of the second motor 8 is connected to the rotating rod 18. The second motor 8 works, and then the second motor 8 drives the rotating rod 18 to rotate, so that the rotating rod 18 can easily drive the auger 17 and the mixing rod 20 to rotate.

[0071] The second motor 8 is connected to a controller, which drives the rotating rod to rotate through intelligent control and can control the rotation speed of the rotating rod to realize the intelligence of the equipment.

[0072] In this embodiment, a rotating rod 18, an auger 17 and a mixing rod 20 are arranged to rotate inside a mixing chamber 19. When the material enters the mixing chamber 19, the rotating rod 18 drives the auger 17 and the mixing rod 20 to rotate, and the auger 17 drives the material to move in the mixing chamber 19, so that the material enters the vicinity of the mixing rod 20 for mixing. After the material is pre-mixed, the pre-mixed material is discharged by the auger 17, so that the pre-mixing efficiency of the material is improved, and the difficulty of suction and stirring of the device is further reduced.

[0073] At the same time, in order to improve the fineness of the raw materials when they enter the emulsifier body, such as Figure 7 As shown, a filter screen 21 is fixedly connected to the inside of the discharge pipe 6 .

[0074] After the mixed material enters the discharge pipe 6, the material is filtered through the filter screen 21 inside the discharge pipe 6, so that the material passing through the filter screen 21 is finer, thereby improving the efficiency of the device in emulsifying the material.

[0075] When the premixed material is discharged through the discharge pipe, the material is filtered through the filter screen 21 inside the discharge pipe 6. When the premixed material passes through the filter screen 21, the premixed material is filtered through the filter screen 21, thereby improving the fineness of the premixed material entering the emulsification chamber, and further reducing the difficulty of suction and stirring of the device.

[0076] In one embodiment, Figure 1-Figure 5 As shown, the emulsifying component includes a barrel 13, a first motor 5 is fixedly connected to the top of the barrel 13, and an air intake pipe 3 and a suction pipe 10 are installed on the top of the barrel 13, the first motor 5 is located between the air intake pipe 3 and the suction pipe 10, a stirring rod 16 is rotatably connected inside the barrel 13, the output end of the first motor 5 is connected to the stirring rod 16, and the suction pipe 10 is connected to the discharge pipe 6.

[0077] When the material enters the barrel 13 through the discharge pipe 6, the first motor 5 works, and then the first motor 5 drives the stirring rod 16 to rotate inside the barrel 13, and then the stirring rod 16 emulsifies and mixes the material.

[0078] Specifically, the vacuum pumping mechanism includes a vacuum pump 4, the air inlet end of the vacuum pump 4 is connected to the air inlet pipe 3, and the air outlet end of the vacuum pump 4 is fixedly connected to the air outlet pipe 2. Through the operation of the vacuum pump 4, the air inlet pipe 3 draws the gas inside the cylinder 13, and the gas is discharged through the air outlet pipe 2, so that the inside of the cylinder 13 is negatively pressurized, so that the suction pipe 10 sucks in the material.

[0079] In one embodiment, in order to facilitate cooling of the material, Figure 5 As shown, a heat-conducting layer 1 is sleeved on the outer side of the cylinder 13, and a liquid outlet pipe 14 and a liquid inlet pipe 15 are fixedly connected to the outer side of the heat-conducting layer 1. The liquid outlet pipe 14 is above the liquid inlet pipe 15, and a high shear homogenizer 11 is installed at the bottom of the cylinder 13, and a support leg 12 for supporting the heat-conducting layer 1 is fixedly connected to the outer side of the heat-conducting layer 1.

[0080] When the material inside the device needs to be cooled, cooling water is input through the liquid inlet pipe 15. After the cooling water is input into the heat conductive layer 1, heat exchange is performed between the cooling water inside the heat conductive layer 1 and the inside of the cylinder 13, and the used cooling water is discharged through the liquid outlet pipe 14.

[0081] The high shear homogenizer 11 mentioned in this embodiment is a traditional emulsifying homogenizer, which belongs to the prior art and will not be described in detail here.

[0082] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vacuum emulsifier, It is characterized in that include: The emulsifier body has an emulsifying chamber inside for stirring materials; A vacuum pumping mechanism connected to the emulsification chamber; A mixing mechanism, arranged at the feeding end of the emulsification chamber; The mixing mechanism comprises a mixing cylinder (9), a hollow mixing chamber (19) is formed inside the mixing cylinder (9), a feeding pipe (7) is provided at one end of the mixing chamber (19), and the other end is connected to the emulsification chamber via a discharge pipe (6), a stirring element is provided inside the mixing chamber (19), a conveying channel is formed between the stirring element and the mixing chamber (19), and the conveying channel is connected from the feeding pipe (7) to the discharge pipe (6), and the stirring element pre-stirs the material that is about to enter the emulsification chamber in the conveying channel.

2. A vacuum emulsifying machine according to claim 1, Features: The stirring member comprises a stirring unit for stirring materials and a pushing unit for pushing materials, and the stirring unit and the pushing unit are arranged alternately along the conveying direction of the conveying channel.

3. A vacuum emulsifying machine according to claim 2, Features: The pushing units are arranged at two ends of the conveying channel, and the stirring unit is arranged between the two pushing units.

4. A vacuum emulsifying machine according to claim 3, Features: The stirring member comprises a rotating rod (18) arranged along the axis of the conveying channel, the rotating rod (18) being rotatably connected to the mixing barrel (9), the rotating rod (18) being provided with a mixing rod (20) and an auger (17), the rotating rod (18) and the mixing rod (20) forming the stirring unit, and the rotating rod (18) and the auger (17) forming the pushing unit.

5. A vacuum emulsifying machine according to claim 4, Features: The auger (17) is a pusher piece spirally wound around the peripheral wall of the rotating rod (18), and a plurality of mixing rods (20) are provided. The plurality of mixing rods (20) are spaced apart, vertically and wound around the peripheral wall of the rotating rod (18).

6. A vacuum emulsifying machine according to claim 4, Features: A second motor (8) is fixedly connected to the mixing cylinder (9), and an output end of the second motor (8) is connected to the rotating rod (18).

7. A vacuum emulsifying machine according to claim 1, Features: A filter screen (21) is fixedly connected to the interior of the discharge pipe (6).

8. A vacuum emulsifying machine according to any one of claims 1 to 7, Features: The vacuum extraction mechanism comprises a vacuum pump (4), the air inlet end of the vacuum pump (4) is connected to the emulsification chamber via an air inlet pipe (3), and the air outlet end of the vacuum pump (4) is fixedly connected to an air outlet pipe (2).

9. A vacuum emulsifying machine according to any one of claims 1 to 7, Features: The emulsifying machine body comprises a barrel (13), a first motor (5) is fixedly connected to the top of the barrel (13), a stirring rod (16) is arranged inside the barrel (13), an output end of the first motor (5) is connected to the stirring rod (16), a suction pipe (10) is arranged at the top of the barrel (13), and the suction pipe (10) is connected to the discharge pipe (6).

10. A vacuum emulsifying machine according to claim 9, Features: The outer side of the cylinder (13) is provided with a heat-conducting layer (1), the outer side of the heat-conducting layer (1) is fixedly connected with a liquid outlet pipe (14) and a liquid inlet pipe (15), the liquid outlet pipe (14) is located above the liquid inlet pipe (15), and a high shear homogenizer (11) is installed at the bottom of the cylinder (13), and the outer side of the heat-conducting layer (1) is fixedly connected with a support leg (12) for supporting the heat-conducting layer (1).

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