Emulsifying preparation equipment and emulsifying preparation process

Abstract

The emulsification preparation equipment comprises a bottom plate, two supporting vertical plates, two strip-shaped grooves, two limiting shafts and a stirring tank body, the two supporting vertical plates are installed on the two sides of the upper end of the bottom plate correspondingly, the two strip-shaped grooves are formed in the centers of the two supporting vertical plates correspondingly, and the two limiting shafts are arranged in the strip-shaped grooves; the invention relates to the technical field of preparation of emulsifiers, according to the scheme, the procedures of batching, emulsifying, blending, homogenizing, cooling and the like are integrated in the same equipment, materials do not need to be frequently conveyed when the materials are subjected to emulsifying treatment, and the emulsifying efficiency is greatly improved. The integration level and integrity of the equipment are greatly improved, the structure is compact and convenient to maintain, and the adopted variable-speed stirrer performs speed reduction driving on the hollow shaft in the stirring process in a manner that a driving gear is meshed with a first bevel gear, so that materials in the stirring tank body are preliminarily stirred.

Description

Technical Field

[0001] The present invention relates to the technical field of emulsifier preparation, in particular to an emulsification preparation device and an emulsification preparation process. Background Art

[0002] An emulsifier is a substance that can form a stable emulsion of a mixed liquid of two or more immiscible components. The principle of the emulsifier lies in that at the microscopic level, it reduces the interfacial tension in the mixed system, makes the dispersed phase uniformly dispersed in the continuous phase, and does not allow the micro-droplets to aggregate, so as to maintain the emulsion state of the mixed liquid. Emulsifiers are widely used in food additives, the synthesis of rubber resins, cosmetics, petrochemical industry, pharmaceuticals and other fields.

[0003] In the production process of emulsifiers, the current process mainly includes steps such as batching, emulsification, blending, homogenization and cooling. These steps rely on a variety of equipment, such as mixing kettles, emulsifiers, blending tanks and homogenizers. Due to the use of these equipment, the complexity of the system increases significantly, and the raw material suspension needs to be frequently transferred between different equipment, which not only increases the operation difficulty, but also makes the equipment maintenance work more cumbersome.

[0004] In the mixing and emulsification stages, the water-based, oil-based and surfactant are usually mixed by means of rotary stirring. The main difference between the emulsification process and the mixing process is that the shear force and stirring speed required for emulsification are much higher than those in the mixing stage. However, if different equipment is used for mixing and emulsification operations respectively, it will not only increase the complexity of equipment management, but also lead to greater maintenance difficulty, and it is easy to leave emulsifiers in pipelines and transfer equipment, affecting production efficiency and product quality. In view of this, in-depth research on the above problems has led to the emergence of this case. Summary of the Invention

[0005] The purpose of the present invention is to solve the above problems, and a kind of emulsification preparation device and an emulsification preparation process are designed, which solve the problem that the existing emulsification preparation steps need to rely on a variety of equipment, such as mixing kettles, emulsifiers, blending tanks and homogenizers. Due to the use of these equipment, the complexity of the system increases significantly, and the raw material suspension needs to be frequently transferred between different equipment, which not only increases the operation difficulty, but also makes the equipment maintenance work more cumbersome.

[0006] In the mixing and emulsification stages, the water-based, oil-based and surfactant are usually mixed by means of rotary stirring. The main difference between the emulsification process and the mixing process is that the shear force and stirring speed required for emulsification are much higher than those in the mixing stage. However, if different equipment is used for mixing and emulsification operations respectively, it will not only increase the complexity of equipment management, but also lead to greater maintenance difficulty, and it is easy to leave emulsifiers in pipelines and transfer equipment, affecting production efficiency and product quality.

[0007] To achieve the above object, the technical solution of the present invention is as follows: An emulsification preparation device includes a bottom plate, two support vertical plates, two strip-shaped grooves, two limit shafts, and a stirring tank body. The two support vertical plates are respectively installed on both sides of the upper end of the bottom plate. The two strip-shaped grooves are respectively opened at the centers of the two support vertical plates. Both ends of the two limit shafts are movably inserted into the two strip-shaped grooves respectively. Both sides of the lower end of the stirring tank body are respectively connected to the two limit shafts. A sealing cover is placed on the upper end of the stirring tank body. A variable-speed stirrer is installed on the upper end of the sealing cover. A sealing connector is installed between the sealing cover and the stirring tank body. An eccentric drive motor is installed between both sides of the upper end of the stirring tank body and the two support vertical plates. A support frame is installed on the other side of the upper end of the bottom plate. A quantitative conveyor is provided at the upper end of the support frame. The other end of the quantitative conveyor communicates with the rear wall surface of the stirring tank body;

[0008] The variable-speed stirrer includes: a first sealing bearing, a hollow shaft, a plurality of stirring blades, a first helical gear, two second sealing bearings, a solid shaft, a shearing blade, a transfer rod, a stirring motor, a driving gear, an operating frame, a lifting assembly, a mounting plate, a transmission shaft, a second bevel gear, a first variable-speed gear, a driving shaft, a second variable-speed gear, and a transmission sleeve;

[0009] The first sealing bearing is fixedly inserted into the center of the sealing cover. The top end of the hollow shaft is movably inserted into the first sealing bearing. A plurality of the stirring blades are all installed on the outer side of the hollow shaft. The first helical gear is fixedly sleeved on the upper end of the hollow shaft and is located above the sealing cover. The two second sealing bearings are respectively installed at the upper end and the lower end inside the hollow shaft. Both ends of the solid shaft are movably inserted into the two second sealing bearings respectively. The shearing blade is fixedly installed at the bottom end of the solid shaft. The transfer rod is fixedly installed at the top end of the solid shaft. The stirring motor is fixedly installed on one side of the upper end of the sealing cover. The driving gear is fixedly installed on the driving end of the stirring motor. The operating frame is fixedly installed on one side of the upper end of the sealing cover and is located above the stirring motor. The lifting assembly is installed in the operating frame. The mounting plate is fixedly installed on one side of the lifting assembly. One end of the transmission shaft is connected to the lower wall surface of the mounting plate through a bearing. The second bevel gear is fixedly installed at the bottom end of the transmission shaft. The first variable-speed gear is fixedly installed at the upper end of the transmission shaft. One end of the driving shaft is installed at one side of the lower end of the mounting plate through a bearing. The second variable-speed gear is fixedly installed at the upper end of the driving shaft and meshes with the first variable-speed gear. The transmission sleeve is fixedly installed at the bottom end of the driving shaft and is movably sleeved on the upper end of the transfer rod.

[0010] Preferably, the closed connector includes: two limit sleeves, two limit blocks, two connecting rods, two extrusion grooves, an annular sliding groove, a mounting ring, two mounting blocks, two operating rods, two extrusion blocks, two fixing blocks, and two first push rods;

[0011] The two limit sleeves are respectively installed on both sides of the upper end of the stirring tank body. The two limit blocks are respectively installed on the left and right side walls of the closed cover. The two connecting rods are respectively installed on the front and rear side walls of the closed cover. The two extrusion grooves are respectively opened on the side walls of the two connecting rods. The annular sliding groove is fixedly installed on the outer side of the stirring tank body. The mounting ring is movably sleeved on the outer side of the annular sliding groove. The two mounting blocks are respectively installed on both sides of the mounting ring. The two operating rods are respectively installed on the upper ends of the two mounting blocks. The two extrusion blocks are respectively installed on the side walls of the two operating rods. The two fixing blocks are respectively installed on the outer side walls of both sides of the stirring tank body. One ends of the two first push rods are respectively movably connected to the two fixing blocks, and the other ends are respectively movably connected to the two mounting blocks.

[0012] Preferably, the eccentric drive includes: two bearing blocks, two eccentric drive motors, two eccentric discs, and two eccentric connecting shafts;

[0013] The two bearing blocks are respectively installed on the upper ends of the two support vertical plates. The two eccentric drive motors are respectively installed on the outer sides of the two support vertical plates, and the drive ends respectively penetrate through the two bearing blocks. The two eccentric discs are respectively installed on the drive ends of the two eccentric drive motors. One ends of the two eccentric connecting shafts are respectively connected to one side of the two eccentric discs, and the other ends are respectively connected to the outer side walls of both sides of the stirring tank body through bearings.

[0014] Preferably, the quantitative conveyor includes: an operation frame, a docking drive motor, a second lead screw, a carrier, three measuring cylinders, three exhaust pipes, three injection pipes, three conveying pipes, three conveying valves, three first sleeve joints, three feed pipes, three feed valves, and three first plug joints;

[0015] The operation framework is fixedly installed at the upper end of the support frame. The docking drive motor is fixedly installed at the lower end inside the operation framework. The bottom end of the second lead screw is connected to the drive end of the docking drive motor, and the top end is embedded in the upper wall surface of the operation framework through a bearing. One end of the carrier frame is movably sleeved on the upper end of the second lead screw. The three graduated cylinders are all installed on the other side of the carrier frame. The three exhaust pipes are respectively installed at the top ends of the three graduated cylinders. The three feeding pipes are respectively installed at the upper ends of the side walls of the three graduated cylinders. One end of each of the three conveying pipes is connected to the bottom end of each of the three graduated cylinders. The three conveying valves are respectively installed at the upper ends of the three conveying pipes. The three first sleeve joints are respectively installed at the bottom ends of the three conveying pipes. One end of each of the three feeding pipes communicates with the upper end of the rear wall surface of the stirring tank body. The three feeding valves are respectively installed at the upper ends of the three feeding pipes. The three first plug joints are respectively installed at the other ends of the three conveying pipes.

[0016] Preferably, the lifting assembly includes: a lifting motor, a first lead screw, and a first moving block;

[0017] The lifting motor is fixedly installed at the lower end inside the operation frame. The bottom end of the first lead screw is connected to the drive end of the lifting motor, and the other end is embedded in the upper wall surface inside the operation frame through a bearing. The first moving block is movably embedded in the operation frame and is movably sleeved on the upper end of the first lead screw.

[0018] Preferably, the first helical gear meshes with the drive gear, and the first speed-changing gear meshes with the second speed-changing gear.

[0019] An emulsification preparation process includes the following steps: material preparation, feeding and mixing, heating and emulsification, blending and proportioning, and cooling and discharging;

[0020] Material preparation: The staff moves the emulsification device to a designated position, supports it through the bottom plate, and connects it to the control system;

[0021] Connect the quantitative conveyor to the material conveying equipment and prepare to add the oil phase, water phase, emulsifier, and other additives;

[0022] Oil phase (vegetable oil, mineral oil, synthetic oil, fatty acid ester), water phase (using deionized water or pure water), emulsifier (surfactant, lecithin, fatty acid salt, etc., used to help mix the oil and water phases), other additives (preservative, fragrance, pigment, antioxidant);

[0023] Feeding and mixing: Add the oil phase, water phase, emulsifier, and other additives into the stirring tank body through the quantitative conveyor. The variable-speed stirrer performs preliminary stirring on the materials in the stirring tank body. The eccentric drive motor works to drive the stirring tank body to move eccentrically. The limit shaft reciprocates in the strip-shaped groove to cooperate with the variable-speed stirrer for preliminary stirring;

[0024] Heating and emulsifying: Adjust the temperature in the stirring tank through a temperature control machine. At the same time, the set variable-speed stirrer works again, driving the shearing slices in a variable-speed manner to obtain higher rotational speed and shearing force, thus realizing the emulsifying effect;

[0025] Blending ratio: Adjust the temperature in the stirring tank through a temperature control machine, and use a quantitative conveyor to add other additives into the stirring tank to blend the emulsified materials, making the product performance more stable;

[0026] Cooling and discharging: Adjust the temperature in the stirring tank through a temperature control machine to cool the materials, and discharge the materials through the discharge port arranged at the bottom of the stirring tank body.

[0027] An emulsifying preparation device and an emulsifying preparation process made by using the technical solution of the present invention integrate processes such as batching, emulsifying, blending, homogenizing, and cooling in the same device. When emulsifying the materials, there is no need to frequently transport the materials, greatly improving the integration and integrity of the device. The structure is compact and easy to maintain. The variable-speed stirrer adopted decelerates and drives the hollow shaft by the way that the driving gear set during the stirring process meshes with the first bevel gear to conduct preliminary stirring treatment on the materials inside the stirring tank body. In order to meet the high-speed shear emulsifying effect of the subsequent materials, the lifting assembly adopted enables the second helical gear to contact the driving gear, and drives the shearing slices at high speed through the acceleration capabilities of the first variable-speed gear and the second variable-speed gear set. At the same time, the enclosed connector adopted can realize the quick fixation of the enclosed cover during use, and continuously presses down the enclosed cover by extrusion, which can further ensure the sealing effect between the enclosed cover and the stirring tank body. The eccentric drive machine set can lift and stir the stirring tank during the high-speed shearing process of the materials, enabling the materials in the stirring tank to fully contact the shearing slices, ensuring the shearing emulsifying effect and the overall efficiency of the materials. Through the quantitative conveyor set, the quantitative transportation of batching and additives can be carried out according to different emulsifying preparation requirements, and the split installation method is adopted. When the eccentric drive machine works, it does not affect the storage effect of batching and additives, ensuring the overall stability of the emulsifying work. Description of the Drawings

[0028] Figure 1 It is a front view three-dimensional structure schematic diagram of an emulsifying preparation device and an emulsifying preparation process described in the present invention.

[0029] Figure 2 It is a rear view three-dimensional structure schematic diagram of an emulsifying preparation device and an emulsifying preparation process described in the present invention.

[0030] Figure 3This is the schematic front sectional view of an emulsification preparation device and an emulsification preparation process according to the present invention.

[0031] Figure 4 This is the schematic partial sectional view of a variable-speed stirrer of an emulsification preparation device and an emulsification preparation process according to the present invention.

[0032] Figure 5 This is the schematic partial three-dimensional view of a variable-speed stirrer of an emulsification preparation device and an emulsification preparation process according to the present invention.

[0033] Figure 6 This is the schematic partial three-dimensional view of a quantitative conveyor of an emulsification preparation device and an emulsification preparation process according to the present invention.

[0034] Figure 7 An emulsification preparation device and an emulsification preparation process according to the present invention Figure 1 The enlarged schematic view at "A" in

[0035] Figure 8 An emulsification preparation device and an emulsification preparation process according to the present invention Figure 1 The schematic front view of an eccentric drive motor in

[0036] In the figure: 1. bottom plate, 101. supporting vertical plate, 102. strip-shaped groove, 103. limiting shaft, 104. stirring tank body, 105. closing cover, 106. support frame, 2. variable-speed stirrer, 201. first sealing bearing, 202. hollow shaft, 203. stirring blade, 204. first helical gear, 205. second sealing bearing, 206. solid shaft, 207. shearing slice, 208. adapter rod, 209. stirring motor, 210. driving gear, 211. operating frame, 212. lifting assembly, 213. mounting plate, 214. transmission shaft, 215. second bevel gear, 216. first variable-speed gear, 217. driving shaft, 218. second variable-speed gear, 219. transmission sleeve, 3. closed connector, 301. limiting sleeve, 302. limiting block, 303. connecting rod, 304. extrusion groove, 305. annular sliding groove, 306. mounting ring, 307. mounting block, 308. operating rod, 309. extrusion block, 310. fixing block, 311. first push rod, 4. eccentric drive machine, 401. bearing block, 402. eccentric drive motor, 403. eccentric disc, 404. eccentric connecting shaft, 5. quantitative conveyor, 501. operating frame, 502. docking drive motor, 503. second lead screw, 504. bearing frame, 505. measuring cylinder, 506. exhaust pipe, 507. feeding pipe, 508. conveying pipe, 509. conveying valve, 510. first sleeve joint, 511. feed pipe, 512. feed valve, 513. first plug joint, 2121. lifting motor, 2122. first lead screw, 2123. first moving block, 6. temperature control machine, 601. storage box body, 602. partition board, 603. water injection pipe, 604. delivery pump, 605. delivery connecting pipe, 606. first three-way valve, 607. return water connecting pipe, 608. second three-way valve, 609. temperature control housing, 610. second plug joint, 611. liquid valve, 612. support plate, 613. moving plate, 614. second electric push rod, 615. second sleeve joint, 616. connecting hose. Detailed implementation mode

[0037] The present invention will be specifically described below with reference to the accompanying drawings. As Figure 1-8 shown, an emulsification preparation device and an emulsification preparation process.

[0038] Embodiment: An emulsification preparation device, comprising a bottom plate 1, two support vertical plates 101, two strip-shaped grooves 102, two limiting shafts 103 and a stirring tank body 104. The two support vertical plates 101 are respectively installed on both sides of the upper end of the bottom plate 1. The two strip-shaped grooves 102 are respectively opened at the centers of the two support vertical plates 101. Both ends of the two limiting shafts 103 are movably inserted into the two strip-shaped grooves 102 respectively. Both sides of the lower end of the stirring tank body 104 are respectively connected to the two limiting shafts 103. A sealing cover 105 is placed on the upper end of the stirring tank body 104. A variable-speed stirrer 2 is installed on the upper end of the sealing cover 105. A sealing connector 3 is installed between the sealing cover 105 and the stirring tank body 104. An eccentric drive machine 4 is installed between both sides of the upper end of the stirring tank body 104 and the two support vertical plates 101. Another support frame 106 is installed on the other side of the upper end of the bottom plate 1. A quantitative conveyor 5 is provided at the upper end of the support frame 106. The other end of the quantitative conveyor 5 communicates with the rear wall surface of the stirring tank body 104;

[0039] When emulsifying the material, the staff first moves the device to the designated position, supports the device through the provided bottom plate 1, then connects the device to the control system, drives the device to work as a whole through the control system, and connects the quantitative conveyor 5 to the material conveying equipment. Through the operation of the quantitative conveyor 5, the oil phase, water phase, emulsifier and other additives are quantitatively added into the stirring tank body 104. The material is stored in the stirring tank body 104. Then, the sealing cover 105 is fixed on the upper end of the stirring tank body 104 through the sealing connector 3. The variable-speed stirrer 2 on the upper end of the sealing cover 105 is driven to work to preliminarily mix and stir the material. The temperature of the material is controlled through the operation of the provided temperature controller. When the temperature of the material reaches the specified requirement, the eccentric drive machine 4 located at the upper ends of the two support vertical plates 101 works to drive both sides of the upper end of the stirring tank body 104 to shake eccentrically, and the two limiting shafts 103 on both sides of the lower end of the stirring tank body 104 respectively move reciprocally in the two strip-shaped grooves 102. Through the cooperation of the vertically floating stirring tank body 104 and the variable-speed stirrer 2, the material is preliminarily stirred. Then, the material is subjected to high-speed shearing by the variable-speed stirrer 2 to achieve the emulsification purpose of the material. Then, according to the emulsification requirement, the ingredients are added into the stirring tank body 104 again through the quantitative conveyor 5 to reconcile the emulsified material and make the product performance more stable. Finally, the temperature in the stirring tank body 104 is adjusted by the temperature control machine 6 to cool the material, and the material is discharged through the discharge port provided at the bottom of the stirring tank body 104.

[0040] The temperature control machine 6 includes: a storage box body 601, a partition board 602, two water injection pipes 603, two delivery pumps 604, a delivery connecting pipe 605, a first three-way valve 606, a return water connecting pipe 607, a second three-way valve 608, a temperature control housing 609, two second socket joints 610, two liquid valves 611, a support plate 612, a moving plate 613, a second electric push rod 614, two second sleeve joints 615, and two connecting hoses 616;

[0041] The storage box body 601 is fixedly installed on one side of the upper end of the bottom plate 1 and is located below the lower end of the support frame 106. The partition board 602 is fixedly installed at the center inside the storage box body 601. The two water injection pipes 603 are respectively installed on both sides of the upper end of the storage box body 601. The two delivery pumps 604 are respectively installed on both sides of the lower end inside the storage box body 601. The delivery connecting pipe 605 penetrates through the lower end inside the partition board 602 and one end thereof is connected to one of the delivery pumps 604. One end of the first three-way valve 606 is connected to the other side of the delivery connecting pipe 605 and one end thereof is connected to the other delivery pump 604. The return water connecting pipe 607 is embedded in the upper end inside the partition board 602. One end of the second three-way valve 608 is connected to one end of the return water connecting pipe 607. The temperature control housing 609 is embedded in the stirring tank body 104. One ends of the two second socket joints 610 are respectively communicated with both sides of the temperature control housing 609 and penetrate through the side wall of the stirring tank body 104. The two liquid valves 611 are respectively installed on one side of the two second socket joints 610. The support plate 612 is fixedly installed at the center of the upper end of the bottom plate 1. The bottom end of the moving plate 613 is movably sleeved on the upper end of the support plate 612. The second electric push rod 614 is fixedly installed on the side wall of the storage box body 601 and the telescopic end thereof is connected to the side wall of the moving plate 613. The two second sleeve joints 615 are respectively embedded in the upper end and the lower end inside the moving plate 613. One ends of the two connecting hoses 616 are respectively connected to the two second sleeve joints 615 and the other ends thereof are respectively communicated with one end of the first three-way valve 606 and one end of the second three-way valve 608.

[0042] First, the storage box body 601 is divided into two cavities by a partition plate 602. Subsequently, high-temperature water and low-temperature water are respectively transported into the cavities on both sides of the storage box body 601 through two water injection pipes 603 to store high and low-temperature liquids independently. When it is necessary to heat the materials in the stirring tank body 104, the first three-way valve 606 and the second three-way valve 608 work to disconnect the conveying connecting pipe 605 and the return water connecting pipe 607 from the low-temperature chamber. Subsequently, the second electric push rod 614 on the side wall of the storage box body 601 is driven to work, pushing the moving plate 613 to move on the upper end of the support plate 612, so that the second set joint 615 is sleeved on the upper end of the second plug joint 610, making the temperature control housing 609 communicate with the storage box body 601. Subsequently, the delivery pump 604 in the high-temperature chamber is driven to work, and the circulation of the high-temperature liquid is realized through the conveying connecting pipe 605, the temperature control housing 609 and the return water connecting pipe 607. Heat exchange is carried out between the temperature control housing 609 and the materials in the stirring tank body 104, and the purpose of heating the materials can be achieved. Similarly, when it is necessary to cool down the materials, the delivery pump 604 in the low-temperature chamber is driven, and through the work of the first three-way valve 606 and the second three-way valve 608, the conveying connecting pipe 605 and the return water connecting pipe 607 are disconnected from the high-temperature chamber, and the delivery of the low-temperature liquid can be realized, achieving the purpose of cooling down the materials.

[0043] The variable-speed stirrer 2 includes: a first sealing bearing 201, a hollow shaft 202, a plurality of stirring blades 203, a first helical gear 204, two second sealing bearings 205, a solid shaft 206, shear slices 207, a transfer rod 208, a stirring motor 209, a driving gear 210, an operating frame 211, a lifting assembly 212, a mounting plate 213, a transmission shaft 214, a second bevel gear 215, a first variable-speed gear 216, a driving shaft 217, a second variable-speed gear 218 and a transmission sleeve 219;

[0044] The first sealed bearing 201 is fixedly embedded at the center inside the closed cover 105. The top end of the hollow shaft 202 is movably embedded in the first sealed bearing 201. A plurality of the stirring vanes 203 are all installed on the outer side of the hollow shaft 202. The first helical gear 204 is fixedly sleeved on the upper end of the hollow shaft 202 and is located above the closed cover 105. Two of the second sealed bearings 205 are respectively installed at the upper end and the lower end inside the hollow shaft 202. The two ends of the solid shaft 206 are respectively movably embedded in the two second sealed bearings 205. The shearing slices 207 are fixedly installed at the bottom end of the solid shaft 206. The transfer rod 208 is fixedly installed at the top end of the solid shaft 206. The stirring motor 209 is fixedly installed on one side of the upper end of the closed cover 105. The driving gear 210 is fixedly installed on the driving end of the stirring motor 209. The operating frame 211 is fixedly installed on one side of the upper end of the closed cover 105 and is located above the stirring motor 209. The lifting assembly 212 is installed in the operating frame 211. The mounting plate 213 is fixedly installed on one side of the lifting assembly 212. One end of the transmission shaft 214 is connected to the lower wall surface of the mounting plate 213 through a bearing. The second bevel gear 215 is fixedly installed at the bottom end of the transmission shaft 214. The first speed-changing gear 216 is fixedly installed at the upper end of the transmission shaft 214. One end of the driving shaft 217 is installed on one side of the lower end of the mounting plate 213 through a bearing. The second speed-changing gear 218 is fixedly installed at the upper end of the driving shaft 217 and meshes with the first speed-changing gear 216. The transmission sleeve 219 is fixedly installed at the bottom end of the driving shaft 217 and is movably sleeved on the upper end of the transfer rod 208.

[0045] When stirring the material, the stirring motor 209 is set to work. Under the meshing action of the driving gear 210 and the first helical gear 204 on the outer side of the hollow shaft 202, the hollow shaft 202 slowly rotates inside the first sealed bearing 201. The material is preliminarily mixed and stirred by a plurality of the stirring vanes 203. When high-speed shearing and emulsification of the material are required, the lifting assembly 212 at the upper end of the operating frame 211 works to drive the mounting plate 213 to move downward, and makes the second bevel gear 215 at the lower end of the transmission shaft 214 mesh with the driving gear 210. Under the meshing action of the driving gear 210 and the second bevel gear 215, the transmission shaft 214 rotates at the lower end of the mounting plate 213. At the same time, the first speed-changing gear 216 at the upper end of the transmission shaft 214 rotates accordingly. Under the meshing action of the first speed-changing gear 216 and the second speed-changing gear 218 at the upper end of the driving shaft 217, the driving shaft 217 rotates at a high speed at the lower end of the mounting plate 213. Through the cooperation of the transmission sleeve 219 and the transfer rod 208, the solid shaft 206 rotates at a high speed in the two second sealed bearings 205. The material is subjected to high-speed shearing and emulsification operations by the shearing slices 207 at the bottom end of the solid shaft 206.

[0046] In the specific implementation process, the closed connector 3 includes: two limit sleeves 301, two limit blocks 302, two connecting rods 303, two extrusion grooves 304, an annular sliding groove 305, a mounting ring 306, two mounting blocks 307, two operating rods 308, two extrusion blocks 309, two fixing blocks 310, and two first push rods 311;

[0047] The two limit sleeves 301 are respectively installed on both sides of the upper end of the stirring tank body 104, the two limit blocks 302 are respectively installed on the left and right side walls of the closed cover 105, the two connecting rods 303 are respectively installed on the front and rear side walls of the closed cover 105, the two extrusion grooves 304 are respectively opened on the side walls of the two connecting rods 303, the annular sliding groove 305 is fixedly installed on the outer side of the stirring tank body 104, the mounting ring 306 is movably sleeved on the outer side of the annular sliding groove 305, the two mounting blocks 307 are respectively installed on both sides of the mounting ring 306, the two operating rods 308 are respectively installed on the upper ends of the two mounting blocks 307, the two extrusion blocks 309 are respectively installed on the side walls of the two operating rods 308, the two fixing blocks 310 are respectively installed on the outer side walls of both sides of the stirring tank body 104, one ends of the two first push rods 311 are respectively movably connected to the two fixing blocks 310, and the other ends are respectively movably connected to the two mounting blocks 307.

[0048] When sealing and fixing the closed cover 105, first place the closed cover 105 on the upper end of the stirring tank body 104 through a hoisting device, and make the two limit blocks 302 on both sides of the closed cover 105 respectively embed into the two limit sleeves 301 to limit the rotation of the closed cover 105. Subsequently, drive the two first electric push rods between the two fixing blocks 310 and the two mounting blocks 307. Through the extension of the two first electric push rods, push the two mounting blocks 307 and the mounting ring 306 to rotate in the annular sliding groove 305, and make the two extrusion blocks 309 on one side of the two operating rods 308 respectively embed into the two extrusion grooves 304, so that the two operating rods 308 are connected to the two connecting rods 303 to connect and fix the closed cover 105. Under the action of the inclined surfaces of the two extrusion blocks 309 and the two extrusion grooves 304, the fitting force between the closed cover 105 and the stirring tank body 104 can be increased, ensuring the sealing and fixing effect of the closed cover 105.

[0049] In the specific implementation process, the eccentric drive mechanism 4 includes: two bearing blocks 401, two eccentric drive motors 402, two eccentric discs 403, and two eccentric connecting shafts 404;

[0050] The two bearing blocks 401 are respectively installed at the upper ends of the two support vertical plates 101. The two eccentric drive motors 402 are respectively installed on the outer sides of the two support vertical plates 101, and the drive ends respectively penetrate through the two bearing blocks 401. The two eccentric disks 403 are respectively installed on the drive ends of the two eccentric drive motors 402. One ends of the two eccentric connecting shafts 404 are respectively connected to one sides of the two eccentric disks 403, and the other ends are respectively connected to the outer walls on both sides of the stirring tank body 104 through bearings.

[0051] When stirring the materials and performing high-speed shear emulsification, the two eccentric drive motors 402 located on the outer sides of the two support vertical plates 101 work synchronously in opposite directions. The two eccentric disks 403 are driven to rotate synchronously through the two bearing blocks 401. Under the connection action of the two eccentric connecting shafts 404, the two sides of the stirring tank body 104 are driven to float following the eccentric connecting shafts 404, so as to drive the stirring tank body 104 and improve the overall efficiency of the stirring and high-speed shear emulsification operations.

[0052] In the specific implementation process, the metering conveyor 5 includes: an operation frame 501, a docking drive motor 502, a second lead screw 503, a carrier 504, three measuring cylinders 505, three exhaust pipes 506, three injection pipes 507, three conveying pipes 508, three conveying valves 509, three first sleeve joints 510, three feed pipes 511, three feed valves 512, and three first plug joints 513;

[0053] The operation frame 501 is fixedly installed at the upper end of the support frame 106. The docking drive motor 502 is fixedly installed at the lower end inside the operation frame 501. The bottom end of the second lead screw 503 is connected to the drive end of the docking drive motor 502, and the top end is embedded in the upper wall surface of the operation frame 501 through a bearing. One end of the carrier 504 is movably sleeved on the upper end of the second lead screw 503. The three measuring cylinders 505 are all installed on the other side of the carrier 504. The three exhaust pipes 506 are respectively installed at the top ends of the three measuring cylinders 505. The three injection pipes 507 are respectively installed at the upper ends of the side walls of the three measuring cylinders 505. One ends of the three conveying pipes 508 are respectively connected to the bottom ends of the three measuring cylinders 505. The three conveying valves 509 are respectively installed at the upper ends of the three conveying pipes 508. The three first sleeve joints 510 are respectively installed at the bottom ends of the three conveying pipes 508. One ends of the three feed pipes 511 are all communicated with the upper end of the rear wall surface of the stirring tank body 104. The three feed valves 512 are respectively installed at the upper ends of the three feed pipes 511. The three first plug joints 513 are respectively installed at the other ends of the three conveying pipes 508.

[0054] When quantitatively transporting emulsifiers and other additives, first, through three feeding pipes 507, the specified ingredients are respectively transported into three measuring cylinders 505. By observing the scale plates on the side walls of the three measuring cylinders 505, the ingredients are accurately quantified. When it is necessary to transport emulsifiers and additives, the docking drive motor 502 in the operation frame 501 is operated. Under the connection action of the second lead screw 503 and the carrier 504, the carrier 504 moves downward in the operation frame 501 until the three first sleeve joints 510 at the lower ends of the three delivery pipes 508 are respectively connected to the three first plug joints 513. Subsequently, the three delivery valves 509 and the three feed valves 512 are opened, so that the emulsifiers and ingredients in the measuring cylinders 505 are transported into the stirring tank body 104 through the cooperation of the three delivery pipes 508 and the three feed pipes 511, achieving the purpose of quantitatively transporting emulsifiers and other additives. At the same time, through the provided exhaust pipe 506, the air pressure in the measuring cylinder 505 can be kept consistent with the outside world, ensuring the flow effect of the materials. When the transportation is completed, the delivery valves 509 and the feed valves 512 are closed. Subsequently, the docking drive motor 502 in the operation frame 501 is driven again to separate the first sleeve joint 510 from the first plug joint 513, so as to drive the stirring tank body 104 through the eccentric drive motor 4.

[0055] In the specific implementation process, the lifting assembly 212 includes: a lifting motor 2121, a first lead screw 2122, and a first moving block 2123;

[0056] The lifting motor 2121 is fixedly installed at the lower end inside the operation frame 211. The bottom end of the first lead screw 2122 is connected to the driving end of the lifting motor 2121, and the other end is installed in the upper wall surface inside the operation frame 211 through a bearing. The first moving block 2123 is movably installed inside the operation frame 211 and is movably sleeved on the upper end of the first lead screw 2122.

[0057] When performing high-speed shearing on the materials, the lifting motor 2121 inside the operation frame 211 works. Under the meshing action of the first lead screw 2122 and the first moving block 2123, the first moving block 2123 adjusts its height inside the operation frame 211 until the second helical gear at the lower end of the mounting plate 213 meshes with the driving gear 210, thus achieving the purpose of high-speed shearing of the materials.

[0058] In the specific implementation process, the first helical gear 204 meshes with the driving gear 210, and the first variable-speed gear 216 meshes with the second variable-speed gear 218.

[0059] An emulsification preparation process includes the following steps: material preparation, feeding and mixing, heating and emulsification, blending and proportioning, and cooling and discharging;

[0060] Material preparation: The staff move the emulsifying device to the designated position, support it through the bottom plate, and connect it to the control system;

[0061] Connect the quantitative conveyor to the material conveying equipment, and prepare to add the oil phase, water phase, emulsifier and other additives;

[0062] Oil phase (vegetable oil, mineral oil, synthetic oil, fatty acid ester), water phase (using deionized water or pure water), emulsifier (surfactant, lecithin, fatty acid salt, etc., used to help mix the oil and water phases), other additives (preservative, fragrance, pigment, antioxidant);

[0063] Feeding and mixing: Add the oil phase, water phase, emulsifier and other additives into the stirring tank through the quantitative conveyor. The variable-speed stirrer conducts preliminary stirring on the materials in the stirring tank. The eccentric drive motor works to drive the stirring tank to move eccentrically. The limit shaft reciprocates in the strip groove to cooperate with the variable-speed stirrer for preliminary stirring;

[0064] Heating and emulsifying: Adjust the temperature in the stirring tank through the temperature control machine. At the same time, the set variable-speed stirrer works again, driving the shear slices in a variable-speed manner to obtain higher rotation speed and shear force, so as to achieve the emulsification effect;

[0065] Blending ratio: Adjust the temperature in the stirring tank through the temperature control machine, and use the quantitative conveyor to add other additives into the stirring tank to blend the emulsified materials to make the product performance more stable;

[0066] Cooling and discharging: Adjust the temperature in the stirring tank through the temperature control machine to cool the materials, and discharge the materials through the discharging port arranged at the bottom of the stirring tank.

[0067] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made by those skilled in the art to some parts thereof all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. An emulsification preparation device, comprising a bottom plate (1), two supporting upright plates (101), two strip grooves (102), two limiting shafts (103) and a stirring tank (104), characterized in that: The two support upright plates (101) are respectively installed on both sides of the upper end of the bottom plate (1), the two strip grooves (102) are respectively opened at the center of the two support upright plates (101), the two ends of the two limit shafts (103) are respectively movably embedded in the two strip grooves (102), the two sides of the lower end of the stirring tank body (104) are respectively connected to the two limit shafts (103), and a closing cover (105) is placed on the upper end of the stirring tank body (104), and the upper end of the closing cover (105) is A variable speed agitator (2) is installed, a closed connector (3) is installed between the closed cover (105) and the stirring tank body (104), an eccentric drive machine (4) is installed between the two sides of the upper end of the stirring tank body (104) and the two supporting upright plates (101), a support frame (106) is installed on the other side of the upper end of the bottom plate (1), a quantitative conveyor (5) is provided at the upper end of the support frame (106), and the other end of the quantitative conveyor (5) is connected to the rear wall of the stirring tank body (104); The variable speed agitator (2) comprises: a first sealed bearing (201), a hollow shaft (202), a plurality of agitating blades (203), a first bevel gear (204), two second sealed bearings (205), a solid shaft (206), a shearing blade (207), a transfer rod (208), a stirring motor (209), a driving gear (210), an operating frame (211), a lifting assembly (212), a mounting plate (213), a transmission shaft (214), a second bevel gear (215), a first speed change gear (216), a driving shaft (217), a second speed change gear (218) and a transmission sleeve (219); The first sealed bearing (201) is fixedly embedded in the center of the closing cover (105), the top end of the hollow shaft (202) is movably embedded in the first sealed bearing (201), a plurality of stirring blades (203) are installed on the outside of the hollow shaft (202), the first bevel gear (204) is fixedly sleeved on the upper end of the hollow shaft (202) and is located above the closing cover (105), and the two second sealed bearings (205) are respectively installed in the hollow shaft (202). The upper and lower ends of the shaft (202) are respectively movably mounted in the two second sealed bearings (205), the shearing piece (207) is fixedly mounted on the bottom end of the solid shaft (206), the transfer rod (208) is fixedly mounted on the top end of the solid shaft (206), the stirring motor (209) is fixedly mounted on one side of the upper end of the closing cover (105), and the driving gear (210) is fixedly mounted on the stirring motor (209) to drive the stirring motor (209). The operating frame (211) is fixedly mounted on one side of the upper end of the closing cover (105) and is located above the stirring motor (209); the lifting assembly (212) is installed in the operating frame (211); the mounting plate (213) is fixedly mounted on one side of the lifting assembly (212); one end of the transmission shaft (214) is connected to the lower wall of the mounting plate (213) through a bearing; the second bevel gear (215) is fixedly mounted on the transmission shaft (214); ) bottom end, the first speed gear (216) is fixedly mounted on the upper end of the transmission shaft (214), one end of the drive shaft (217) is mounted on one side of the lower end of the mounting plate (213) through a bearing, the second speed gear (218) is fixedly mounted on the upper end of the drive shaft (217) and meshes with the first speed gear (216), the transmission sleeve (219) is fixedly mounted on the bottom end of the drive shaft (217) and movably sleeved on the upper end of the transfer rod (208).

2. An emulsification preparation device according to claim 1, characterized in that: The closed connector (3) comprises: two limiting sleeves (301), two limiting blocks (302), two connecting rods (303), two extrusion grooves (304), an annular sliding groove (305), a mounting ring (306), two mounting blocks (307), two operating rods (308), two extrusion blocks (309), two fixing blocks (310) and two first push rods (311); The two limiting sleeves (301) are respectively installed on both sides of the upper end of the mixing tank body (104), the two limiting blocks (302) are respectively installed on the left and right side walls of the closing cover (105), the two connecting rods (303) are respectively installed on the front and rear side walls of the closing cover (105), the two extrusion grooves (304) are respectively opened on the side walls of the two connecting rods (303), the annular slide groove (305) is fixedly installed on the outside of the mixing tank body (104), and the mounting ring (306) is movably sleeved on the annular slide groove (305) ) outside, the two mounting blocks (307) are respectively mounted on both sides of the mounting ring (306), the two operating rods (308) are respectively mounted on the upper ends of the two mounting blocks (307), the two extrusion blocks (309) are respectively mounted on the side walls of the two operating rods (308), the two fixed blocks (310) are respectively mounted on the outer walls of both sides of the stirring tank body (104), one end of the two first push rods (311) are respectively movably connected to the two fixed blocks (310), and the other end are respectively movably connected to the two mounting blocks (307).

3. An emulsification preparation device according to claim 1, characterized in that: The eccentric driving machine (4) comprises: two bearing blocks (401), two eccentric driving motors (402), two eccentric discs (403) and two eccentric connecting shafts (404); The two bearing blocks (401) are respectively installed on the upper ends of the two supporting uprights (101), the two eccentric drive motors (402) are respectively installed on the outer sides of the two supporting uprights (101), and the drive ends are respectively passed through the two bearing blocks (401), the two eccentric disks (403) are respectively installed on the drive ends of the two eccentric drive motors (402), one end of the two eccentric connecting shafts (404) is respectively connected to one side of the two eccentric disks (403), and the other ends are respectively connected to the outer walls of both sides of the stirring tank body (104) through bearings.

4. An emulsification preparation device according to claim 1, characterized in that: The quantitative conveyor (5) comprises: an operating frame (501), a docking drive motor (502), a second screw rod (503), a carrier frame (504), three measuring cylinders (505), three exhaust pipes (506), three injection pipes (507), three conveying pipes (508), three conveying valves (509), three first sleeve joints (510), three feeding pipes (511), three feeding valves (512) and three first plug joints (513); The operating frame (501) is fixedly mounted on the upper end of the support frame (106); the docking drive motor (502) is fixedly mounted on the lower end of the operating frame (501); the bottom end of the second screw rod (503) is connected to the driving end of the docking drive motor (502), and the top end is embedded in the upper wall of the operating frame (501) through a bearing; one end of the carrier frame (504) is movably mounted on the upper end of the second screw rod (503); the three measuring cylinders (505) are all mounted on the other side of the carrier frame (504); the three exhaust pipes (506) are respectively mounted on the top ends of the three measuring cylinders (505); and the three injection pipes (507) are They are respectively installed on the upper ends of the side walls of the three measuring cylinders (505), one ends of the three conveying pipes (508) are respectively connected to the bottom ends of the three measuring cylinders (505), the three conveying valves (509) are respectively installed on the upper ends of the three conveying pipes (508), the three first sleeve joints (510) are respectively installed on the bottom ends of the three conveying pipes (508), one ends of the three feeding pipes (511) are all connected to the upper ends of the rear wall of the stirring tank body (104), the three feeding valves (512) are respectively installed on the upper ends of the three feeding pipes (511), and the three first plug-in joints (513) are respectively installed on the other ends of the three conveying pipes (508).

5. The emulsification preparation equipment according to claim 1, characterized in that: The lifting assembly (212) comprises: a lifting motor (2121), a first screw rod (2122) and a first moving block (2123); The lifting motor (2121) is fixedly installed at the lower end of the operating frame (211); the bottom end of the first screw rod (2122) is connected to the driving end of the lifting motor (2121), and the other end is embedded in the upper wall surface of the operating frame (211) through a bearing; the first moving block (2123) is movably embedded in the operating frame (211) and movably sleeved on the upper end of the first screw rod (2122).

6. An emulsification preparation device according to claim 1, characterized in that: The first bevel gear (204) is meshed with the driving gear (210), and the first speed change gear (216) is meshed with the second speed change gear (218).

7. An emulsification preparation process, using an emulsification preparation device according to any one of claims 1 to 6, characterized in that: The process includes the following steps: material preparation, material mixing, heating and emulsification, blending and proportioning, and cooling and discharging; Material preparation: The staff moves the emulsification device to the designated location, supports it through the bottom plate, and connects it to the control system; Connect the quantitative conveyor to the material conveying equipment and prepare to add the oil phase, water phase, emulsifier and other additives; Oil phase (vegetable oil, mineral oil, synthetic oil, fatty acid ester), water phase (use deionized water or pure water), emulsifier (surfactant, lecithin, fatty acid salt, etc., used to help the oil and water phase mix), other additives (preservatives, flavors, pigments, antioxidants); Feeding and mixing: The oil phase, water phase, emulsifier and other additives are added to the mixing tank through a quantitative conveyor, and the variable speed agitator performs preliminary mixing on the materials in the mixing tank. The eccentric drive motor works to drive the mixing tank to move eccentrically, and the limit shaft moves back and forth in the strip groove, cooperating with the variable speed agitator to perform preliminary mixing; Heating emulsification: The temperature in the mixing tank is adjusted by the temperature controller, and the variable speed agitator is set to work again, and the shearing piece is driven by variable speed to obtain a higher speed and shear force to achieve emulsification; Blending ratio: Use the temperature controller to adjust the temperature in the mixing tank, use the quantitative conveyor to add other additives into the mixing tank, blend the emulsified materials, and make the product performance more stable; Cooling and discharging: The temperature inside the mixing tank is adjusted by a temperature controller to cool the material, and the material is discharged through the discharge port set at the bottom of the mixing tank.

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