Cosmetic water phase material pretreatment dissolving kettle

Abstract

The utility model provides a kind of cosmetic water phase raw material pretreatment dissolving kettle, it is related to cosmetic water phase raw material pretreatment field, including dissolving kettle, multiple limit toothed plate, stirring main shaft, the top of dissolving kettle is equipped with kettle cover receiving cylinder, multiple limit toothed plate sliding grooves are opened in the array of kettle cover receiving cylinder, the limit toothed plate is slidably arranged in limit toothed plate sliding groove, the top of kettle cover receiving cylinder is equipped with dissolving kettle cover, the three-way intercommunication between dissolving kettle, kettle cover receiving cylinder and dissolving kettle cover, the bottom of dissolving kettle cover is equipped with receiving cylinder, multiple limit grooves are opened in the outside of receiving cylinder. Ensure the uniformity of the fit of sealing washer, improve sealing reliability, prevent material leakage or external pollution, the structure of gear ring transmission and limit toothed plate has no exposed bolt, nut and other scattered components, there is no health dead angle, avoid material residual accumulation;While the closed design of limit toothed plate sliding groove reduces the risk of effusion when washing.

Description

Technical Field

[0001] This utility model relates to the field of pretreatment of aqueous raw materials for cosmetics, and in particular to a dissolving kettle for pretreatment of aqueous raw materials for cosmetics. Background Technology

[0002] In the traditional design of dissolving kettles for pretreatment of aqueous raw materials in cosmetics, the connection between the kettle lid and the kettle body is generally achieved using a bolt-fastened structure, and the seals are mostly made of ordinary rubber gaskets or integrated sealing components. This type of structure originates from the design of general chemical equipment and does not fully meet the special requirements of the cosmetics industry for hygiene, efficiency, and batch changeover flexibility, and has gradually revealed many limitations in long-term application.

[0003] Traditional bolt fixing requires the individual removal and installation of multiple bolts using a wrench, which typically takes a long time to open the lid each time. If equipment maintenance or deep cleaning is involved, frequent disassembly and assembly can consume a significant amount of production time. However, cosmetic production is often carried out in a multi-batch, small-volume manner, and the time spent opening and cleaning the lid during batch changes directly affects production capacity. Bolt removal and assembly require repeated manual operations, which can easily lead to fatigue over long periods of time. Some lids are quite heavy, and after bolt removal, auxiliary tools are needed for handling, posing a risk of bumping or falling. Furthermore, the bolt tightening force depends on manual experience, which can easily result in uneven tightening and seal failure.

[0004] Therefore, it is necessary to provide a new cosmetic aqueous raw material pretreatment dissolving vessel to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cosmetic aqueous raw material pretreatment dissolving kettle.

[0006] This utility model provides a pretreatment dissolving vessel for aqueous raw materials in cosmetics, comprising a dissolving vessel, multiple limiting toothed plates, and a stirring shaft. The top of the dissolving vessel is provided with a lid receiving cylinder, and the lid receiving cylinder has an array of multiple limiting toothed plate grooves. The limiting toothed plates are slidably disposed within the limiting toothed plate grooves. The top of the lid receiving cylinder is provided with a dissolving vessel lid. The dissolving vessel, the lid receiving cylinder, and the dissolving vessel lid are interconnected. The bottom of the dissolving vessel lid is provided with a receiving cylinder, and multiple limiting grooves are formed on the outer side of the receiving cylinder. The lid receiving cylinder contains a transmission component for driving the multiple limiting toothed plates to move closer and further apart. The bottom of the dissolving vessel is provided with a planetary transmission component for driving the stirring shaft to rotate. The stirring shaft, located inside the dissolving vessel, has a scraping component and a stirring component on its outer side. When the multiple limiting toothed plates move closer together, they enter the multiple limiting grooves; when the multiple limiting toothed plates move further apart, they disengage from the multiple limiting grooves.

[0007] Preferably, the stirring assembly includes multiple support arms, multiple blade connecting shafts, and multiple stirring blades. Multiple support arms are arranged in a ring array on the outer side of the stirring main shaft. Every three support arms form a group, and multiple groups of support arms are arranged vertically. Multiple blade connecting shafts are provided at the top and bottom ends of each support arm, and the stirring blades are rotatably sleeved on the outer side of each blade connecting shaft.

[0008] Preferably, the scraping assembly includes multiple scraper connecting plates and multiple vessel wall scrapers. Multiple scraper connecting plates are arranged in a ring array on the upper and lower outer sides of the stirring main shaft. Two scraper connecting plates are fixedly connected to the vessel wall scrapers at the ends away from the stirring main shaft. The vessel wall scrapers are in contact with the inner wall of the dissolving vessel.

[0009] Preferably, the planetary transmission assembly includes a motor support plate, a first transmission motor, a first gear transmission shaft, a large planetary gear, and a small planetary gear. The motor support plate is located at the eccentric position of the dissolving vessel. The first transmission motor is located at the bottom end of the motor support plate. The output end of the first transmission motor is connected to one end of the first gear transmission shaft. The other end of the first gear transmission shaft passes through the motor support plate and is rotatably connected to the bottom end of the dissolving vessel. The large planetary gear is sleeved on the outside of the first gear transmission shaft, and the small planetary gear is sleeved on the outside of the bottom end of the stirring shaft. The large planetary gear and the small planetary gear mesh with each other.

[0010] Preferably, the transmission assembly includes a second transmission motor, multiple second gear transmission shafts, multiple gear ring transmission gears and transmission gear rings. A gear ring meshing groove is formed at the top of the vessel lid receiving cylinder. The gear ring meshing groove is interconnected with multiple limiting tooth plate sliding grooves. Multiple second gear transmission shafts are arranged in a circular array on the bottom wall of the gear ring meshing groove. Multiple gear ring transmission gears are rotatably sleeved on the outer sides of the multiple second gear transmission shafts. The transmission gear ring is rotatably mounted on the circumferential side wall of the gear ring meshing groove. The transmission gear ring meshes with the multiple gear ring transmission gears below. The second transmission motor is embedded inside the vessel lid receiving cylinder, and the output end of the second transmission motor is connected to one of the second gear transmission shafts. The multiple limiting tooth plates mesh with the multiple gear ring transmission gears above.

[0011] Preferably, two pull plates are provided on each side of the top of the dissolving vessel lid, and a feed pipe is provided at the center of the top of the dissolving vessel lid.

[0012] Preferably, two dissolving vessel support plates are provided on both sides of the bottom end of the dissolving vessel, and a feed pipe is provided at the eccentric part of the bottom end of the dissolving vessel.

[0013] Compared with related technologies, the cosmetic aqueous raw material pretreatment dissolving kettle provided by this utility model has the following beneficial effects: The automated structure, driven by a motor and featuring synchronous gear ring transmission, replaces manual or bolt-fastening methods, significantly reducing the time required to fix and unfix the dissolving vessel lid. This drastically reduces the time spent opening and closing the lid during batch changes, making it suitable for the small-batch, multi-category production rhythm of cosmetics and increasing the overall capacity of the equipment. It eliminates the need for manual operation of fasteners, reducing labor intensity, and is particularly suitable for the opening and closing requirements of large-size dissolving vessels, minimizing the physical exertion of manual handling and disassembly. The synchronous meshing of the transmission gear ring drives multiple gear ring transmission gears, ensuring that all limit plates enter and disengage from the limit grooves simultaneously. This ensures uniform contact force between the dissolving vessel lid and the vessel, avoiding uneven force distribution caused by manual tightening, ensuring consistent sealing gasket fit, improving sealing reliability, and preventing material leakage or external contamination. The structure of the gear ring transmission and limit plates has no exposed bolts, nuts, or other loose parts, eliminating unsanitary corners and preventing material residue accumulation. Furthermore, the closed design of the limit plate slide grooves reduces the risk of liquid accumulation during cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a preferred embodiment of a cosmetic aqueous raw material pretreatment dissolving kettle provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the scraping assembly. Figure 3 for Figure 1 The diagram shows the structure of the stirring assembly. Figure 4 for Figure 1 The diagram shows the structure of the planetary transmission assembly. Figure 5 for Figure 1 The diagram shows the structure of the receiving cylinder; Figure 6 for Figure 1 The diagram shows the structure of the transmission assembly.

[0015] The following are the labeling elements in the diagram: 1. Dissolving vessel; 101. Dissolving vessel support plate; 102. Feed pipe; 2. Vessel lid receiving cylinder; 201. Limiting toothed plate groove; 202. Gear ring meshing groove; 3. Dissolving vessel lid; 301. Hand pull plate; 302. Feed pipe; 303. Receiving cylinder; 304. Limiting groove; 4. Stirring main shaft; 401. Scraper connecting plate; 402. Vessel wall scraper; 403. Support arm; 404. Blade connecting shaft; 405. Stirring blade; 406. Planetary pinion; 5. Motor support plate; 501. Drive motor one; 502. Gear drive shaft one; 503. Planetary gear; 6. Drive motor two; 601. Gear drive shaft two; 602. Gear ring drive gear; 7. Limiting toothed plate; 701. Drive gear ring. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1-6 ,in, Figure 1 This is a schematic diagram of a preferred embodiment of a cosmetic aqueous raw material pretreatment dissolving kettle provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the scraping assembly. Figure 3 for Figure 1 The diagram shows the structure of the stirring assembly. Figure 4 for Figure 1 The diagram shows the structure of the planetary transmission assembly. Figure 5 for Figure 1 The diagram shows the structure of the receiving cylinder; Figure 6 for Figure 1 The diagram shows the structure of the transmission assembly.

[0018] In the specific implementation process, such as Figure 1-6 As shown, the system includes a dissolving vessel 1, multiple limiting toothed plates 7, and a stirring shaft 4. The dissolving vessel 1 has a lid receiving cylinder 2 at its top. The lid receiving cylinder 2 has multiple limiting toothed plate grooves 201 arranged in an array. The limiting toothed plates 7 are slidably disposed within the limiting toothed plate grooves 201. The lid receiving cylinder 2 has a dissolving vessel lid 3 at its top. The dissolving vessel 1, the lid receiving cylinder 2, and the dissolving vessel lid 3 are interconnected. The bottom of the dissolving vessel lid 3 has a receiving cylinder 303. Multiple limiting grooves 304 are formed on the outer side of the receiving cylinder 303. The lid receiving cylinder 2 has a transmission assembly inside for moving the multiple limiting toothed plates 7 closer together and further apart. The dissolving vessel 1 has a planetary transmission assembly at its bottom end for driving the stirring shaft 4 to rotate. The stirring shaft 4 is located on the outside of the dissolving vessel 1 and has a scraping assembly and a stirring assembly. When the multiple limiting tooth plates 7 approach each other, they enter the multiple limiting grooves 304. When the multiple limiting tooth plates 7 move away from each other, they disengage from the multiple limiting grooves 304. Two dissolving vessel support plates 101 are respectively provided on both sides of the bottom end of the dissolving vessel 1. A feed pipe 102 is provided at the eccentric position of the bottom end of the dissolving vessel 1. Two pull plates 301 are respectively provided on both sides of the top end of the dissolving vessel cover 3, and a feed pipe 302 is provided at the center of the top end of the dissolving vessel cover 3.

[0019] Solenoid valves are respectively installed inside the feed pipe 102 and the feed pipe 302. In the specific implementation process, such as Figure 2-4As shown, the stirring assembly includes multiple support arms 403, multiple blade connecting shafts 404, and multiple stirring blades 405. Multiple support arms 403 are arranged in a circular array on the outer side of the stirring main shaft 4, with three support arms 403 forming a group. Multiple groups of support arms 403 are vertically arranged. Multiple blade connecting shafts 404 are respectively provided at the top and bottom ends of each support arm 403. The stirring blades 405 are rotatably sleeved on the outer side of each blade connecting shaft 404. The scraping assembly includes multiple scraper connecting plates 401 and multiple vessel wall scrapers 402. Multiple scraper connecting plates 401 are arranged in a circular array on the upper and lower outer sides of the stirring main shaft 4. Two scraper connecting plates 401 are fixedly connected to the vessel wall scrapers 402 at their ends away from the stirring main shaft 4. 402 is attached to the inner wall of the dissolving vessel 1. The planetary transmission assembly includes a motor support plate 5, a transmission motor 501, a gear transmission shaft 502, a planetary large gear 503, and a planetary small gear 406. The motor support plate 5 is located at the eccentric position of the dissolving vessel 1. The transmission motor 501 is located at the bottom end of the motor support plate 5. The output end of the transmission motor 501 is connected to one end of the gear transmission shaft 502. The other end of the gear transmission shaft 502 passes through the motor support plate 5 and is rotatably connected to the bottom end of the dissolving vessel 1. The planetary large gear 503 is sleeved on the outside of the gear transmission shaft 502. The planetary small gear 406 is sleeved on the outside of the bottom end of the stirring main shaft 4. The planetary large gear 503 and the planetary small gear 406 mesh with each other.

[0020] The aqueous cosmetic raw material is poured into the dissolving vessel 1 through the feed pipe 302. The drive motor 501 is started, driving the gear drive shaft 502 to rotate the planetary gear 503. The planetary gear 503 meshes with and drives the planetary gear 406 to rotate. The planetary gear 406 synchronously drives the stirring shaft 4 to rotate. The stirring shaft 4 then rotates circumferentially through multiple support arms 403. The support arms 403, through multiple blade connecting shafts 404, drive multiple stirring blades 405 to generate vortex stirring with the aqueous cosmetic raw material. Simultaneously, the stirring shaft 4 is stirred by multiple scraper connecting plates 4... 01 drives multiple vessel wall scrapers 402 to scrape the inner wall of the dissolving vessel 1. The planetary gear transmission system provides a stable and adjustable transmission ratio, driving the stirring shaft 4 to rotate at a uniform speed. The support arm 403 drives the stirring blades 405 to form a strong vortex stirring, so that the aqueous raw material forms a three-dimensional circulation in the vessel, expands the solid-liquid contact area, effectively breaks up agglomerates, and shortens the dissolution time. The stirring shaft 4 synchronously drives the vessel wall scrapers 402. The scrapers fit tightly against the inner wall of the vessel to scrape away the raw material stuck to the wall, avoiding waste caused by the raw material sticking to the wall. It is especially suitable for the processing of high-priced raw materials such as hyaluronic acid and carbomer.

[0021] In the specific implementation process, such as Figure 5-6As shown, the transmission assembly includes a second transmission motor 6, multiple gear transmission shafts 601, multiple gear ring transmission gears 602, and a transmission gear ring 701. A gear ring meshing groove 202 is formed at the top of the vessel lid receiving cylinder 2. The gear ring meshing groove 202 is interconnected with multiple limiting tooth plate sliding grooves 201. Multiple gear transmission shafts 601 are arranged in a circular array on the bottom wall of the gear ring meshing groove 202. Multiple gear ring transmission gears 602 are rotatably sleeved on the outer side of each gear transmission shaft 601. The transmission gear ring 701 is rotatably mounted on the circumferential side wall of the gear ring meshing groove 202. The transmission gear ring 701 meshes with the multiple gear ring transmission gears 602 below. The second transmission motor 6 is embedded inside the vessel lid receiving cylinder 2, and the output end of the second transmission motor 6 is connected to one of the gear transmission shafts 601. Multiple limiting tooth plates 7 mesh with the multiple gear ring transmission gears 602 above.

[0022] The working principle of this utility model is as follows: Starting the transmission motor 6 drives one of the gear transmission shafts 601 to rotate one of the gear ring transmission gears 602. This causes the gear ring transmission gear 602 to mesh and drive the transmission gear ring 701 to rotate. Through the meshing of the transmission gear ring 701, multiple gear ring transmission gears 602 rotate synchronously. The meshing of these gear ring transmission gears 602 drives multiple limiting tooth plates 7 to enter the limiting groove 304 along multiple limiting tooth plate sliding grooves 201, facilitating the fixation between the dissolving vessel cover 3 and the dissolving vessel 1. Reversing the above operation allows the multiple limiting tooth plates 7 to disengage from the limiting groove 304 along the multiple limiting tooth plate sliding grooves 201, facilitating the release of the fixation between the dissolving vessel cover 3 and the dissolving vessel 1.

[0023] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A pretreatment dissolving vessel for aqueous raw materials in cosmetics, characterized in that, The system includes a dissolving vessel (1), multiple limiting toothed plates (7), and a stirring shaft (4). The dissolving vessel (1) has a lid receiving cylinder (2) at its top. Multiple limiting toothed plate grooves (201) are arrayed on the lid receiving cylinder (2). The limiting toothed plates (7) are slidably disposed inside the limiting toothed plate grooves (201). The lid receiving cylinder (2) has a dissolving vessel lid (3) at its top. The dissolving vessel (1), the lid receiving cylinder (2), and the dissolving vessel lid (3) are interconnected. The bottom end of the dissolving vessel lid (3) is provided with a receiving cylinder (303), and multiple limiting grooves (304) are opened on the outside of the receiving cylinder (303). The inside of the lid receiving cylinder (2) is provided with a transmission component for driving multiple limiting tooth plates (7) to move closer and further away from each other. The bottom end of the dissolving vessel (1) is provided with a planetary transmission component for driving the stirring spindle (4) to rotate. The stirring spindle (4) is located on the outside of the dissolving vessel (1) and is provided with a scraping component and a stirring component. When the multiple limiting tooth plates (7) approach each other, they enter the interior of the multiple limiting grooves (304); when the multiple limiting tooth plates (7) move away from each other, they disengage from the interior of the multiple limiting grooves (304).

2. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 1, characterized in that, The stirring assembly includes multiple support arms (403), multiple blade connecting shafts (404), and multiple stirring blades (405). Multiple support arms (403) are arranged in a ring array on the outer side of the stirring main shaft (4). Every three support arms (403) form a group. Multiple groups of support arms (403) are arranged vertically. Multiple blade connecting shafts (404) are provided at the top and bottom ends of each support arm (403). The stirring blades (405) are rotatably sleeved on the outer side of each blade connecting shaft (404).

3. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 2, characterized in that, The scraping assembly includes multiple scraper connecting plates (401) and multiple vessel wall scrapers (402). Multiple scraper connecting plates (401) are arranged in a ring array on the upper and lower outer sides of the stirring spindle (4). Two scraper connecting plates (401) are fixedly connected to the vessel wall scrapers (402) at one end away from the stirring spindle (4). The vessel wall scrapers (402) are in contact with the inner wall of the dissolving vessel (1).

4. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 3, characterized in that, The planetary transmission assembly includes a motor support plate (5), a first transmission motor (501), a first gear transmission shaft (502), a large planetary gear (503), and a small planetary gear (406). The motor support plate (5) is located at the eccentric part of the dissolving vessel (1). The first transmission motor (501) is located at the bottom end of the motor support plate (5). The output end of the first transmission motor (501) is connected to one end of the first gear transmission shaft (502). The other end of the first gear transmission shaft (502) passes through the motor support plate (5) and is rotatably connected to the bottom end of the dissolving vessel (1). The large planetary gear (503) is sleeved on the outside of the first gear transmission shaft (502). The small planetary gear (406) is sleeved on the outside of the bottom end of the stirring main shaft (4). The large planetary gear (503) and the small planetary gear (406) mesh with each other.

5. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 4, characterized in that, The transmission assembly includes a second transmission motor (6), multiple second gear transmission shafts (601), multiple gear ring transmission gears (602), and a transmission gear ring (701). A gear ring meshing groove (202) is opened at the top of the vessel lid receiving cylinder (2). The gear ring meshing groove (202) is interconnected with multiple limiting tooth plate sliding grooves (201). Multiple second gear transmission shafts (601) are arranged in a ring array on the bottom wall of the gear ring meshing groove (202). The outer sides of the multiple second gear transmission shafts (601) are respectively rotatably sleeved. Multiple gear ring transmission gears (602) are provided with a transmission gear ring (701) rotatably mounted on the circumferential side wall of the gear ring meshing groove (202). The transmission gear ring (701) meshes with the multiple gear ring transmission gears (602) below. The second transmission motor (6) is embedded inside the kettle cover receiving cylinder (2), and the output end of the second transmission motor (6) is connected to one of the gear transmission shafts (601). Multiple limiting tooth plates (7) mesh with the multiple gear ring transmission gears (602) above.

6. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 5, characterized in that, The top of the dissolving kettle cover (3) is provided with two pull plates (301) on both sides, and the top center of the dissolving kettle cover (3) is provided with a feed pipe (302).

7. The cosmetic aqueous raw material pretreatment dissolving kettle according to claim 6, characterized in that, Two dissolving vessel support plates (101) are provided on both sides of the bottom end of the dissolving vessel (1), and a feed pipe (102) is provided at the eccentric part of the bottom end of the dissolving vessel (1).

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