Dustproof colloidal mill

Abstract

The utility model discloses a dustproof colloidal flour mill, including frame, the outer side wall of frame is installed with PLC controller, and the both ends of frame top are fixed with colloidal flour mill box and drive machine box, and the bottom of colloidal flour mill box inside is installed with rotor and stator in proper order. The utility model uses, through the dustproof type feeding tank of loading material product of being connected with in the input end of colloidal flour mill box, and the dustproof type unloading tank for collecting the product after processing is slidably assembled in the output end of colloidal flour mill box, so that the whole grinding process, feeding, grinding and discharging are all in sealed state, which is beneficial to avoid the problem that dust such as workshop dust enters the cosmetic glue inside when traditional open type grinding processing, and further avoid the microbial contamination risk increase caused by dustproof not in place, the problem of the use quality of the formed cosmetic is poor.

Description

Technical Field

[0001] This utility model relates to the field of colloid milling technology, specifically a dustproof colloid milling machine. Background Technology

[0002] For cosmetics, stable emulsification and dispersion are crucial to their shelf life. Colloid mills, by refining particles and reducing interfacial tension, minimize stratification or sedimentation caused by differences in gravity, thus extending the product's stability period. However, current colloid mills still present some challenges when processing cosmetics.

[0003] Current colloid mills typically involve users or robotic arms pouring colloid raw materials into the feed inlet at the top of the device for loading, and the finished product is directly discharged for unloading. Since both the loading and unloading ends are open, dust and other impurities can fall into the product, increasing the risk of microbial contamination in cosmetics and deteriorating processing quality. Furthermore, the high temperatures generated by high-speed friction during grinding can denature the materials, potentially deactivating active ingredients in cosmetics. Therefore, we propose a novel dustproof colloid mill. Utility Model Content

[0004] The purpose of this invention is to provide a dustproof colloid mill to solve the problems mentioned in the background art, such as poor dustproof effect, low processing quality, and material denaturation caused by frictional high temperature.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dustproof colloid mill, comprising a frame, a PLC controller mounted on the outer wall of the frame, a colloid mill housing and a drive housing fixed at both ends of the top of the frame, a rotor and a stator sequentially mounted at the bottom of the colloid mill housing, vertical heat dissipation pipes and annular heat dissipation pipes evenly arranged on the colloid mill housing outside the stator, a cooler connected to the vertical heat dissipation pipes and annular heat dissipation pipes mounted on the top of the drive housing, and the outer side of the colloid mill housing... The wall is equipped with an exhaust pipe. A dustproof feeding tank is clamped at the top of the frame. The output end of the dustproof feeding tank is equipped with a second plug-in cylinder. A manual control valve is installed on the second plug-in cylinder. The input end of the colloid mill box is equipped with a first plug-in cylinder that matches the second plug-in cylinder. The input end of the colloid mill box is equipped with a downward-sloping feed port. A dustproof discharge box is slidably connected to the bottom of the frame. The top of the dustproof discharge box is equipped with an inclined docking plate that matches the downward-sloping feed port. Vibration motors are installed at the top and bottom of the outer wall of the colloid mill box.

[0006] As a further technical solution of this utility model, a stepper motor matching the rotor is installed inside the drive housing.

[0007] As a further technical solution of this utility model, the inner side wall of the first plug-in cylinder and the outer side wall of the second plug-in cylinder are both vulcanized with rubber sealing layers, and the vertical center lines of the dustproof feeding tank, the first plug-in cylinder and the second plug-in cylinder of the colloid mill box are all on the same vertical line.

[0008] As a further technical solution of this utility model, the inclined downward feed port and the inclined docking plate are internally connected, and one end of the inclined downward feed port and the inclined docking plate are both vulcanized with a rubber sealing layer.

[0009] As a further technical solution of this utility model, both sides of the dustproof feeding box are evenly fixed with positioning slide bars, and the frame is provided with positioning slide grooves that are slidably connected to the positioning slide bars.

[0010] As a further technical solution of this utility model, a first locking screw is threadedly connected between the positioning slide groove and the positioning slide bar, which facilitates the positioning and disassembly of the dustproof feeding box at the bottom of the frame.

[0011] As a further technical solution of this utility model, an assembly bracket is provided at one end of the top of the dustproof feeding tank, and an assembly bracket is fixed on the frame and engaged with the assembly bracket.

[0012] As a further technical solution of this utility model, a second locking screw is uniformly threaded between the assembly card seat and the assembly card post, which facilitates the positioning and disassembly of the dustproof feeding tank on the top of the frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: By installing a cooler, the device optimizes its structure. The cooler, equipped with an ice box, continuously injects cool air into the cooling duct structure formed by vertical and ring-shaped heat dissipation pipes inside the colloid mill casing during startup. When the cool air passes through the inner wall of the colloid mill casing, it exchanges heat with the heat generated by the mechanical grinding motion inside the casing. Then, the cooled air is discharged to the external environment through the exhaust pipe on the outer wall of the colloid mill casing. This provides the device with better air-cooled heat dissipation protection, which helps to avoid the problem of denaturation of colloidal materials caused by high temperature generated by high-speed friction, reduces the problem of deactivation of cosmetic active ingredients during grinding, and improves the processing quality. By installing a dustproof feeding box, the device optimizes its performance. A dustproof feeding tank containing the material is snapped into the input end of the colloid mill, and a dustproof feeding box for collecting the processed product is slidably assembled at the output end of the colloid mill. This ensures that the feeding, grinding, and discharging processes are all sealed, which helps to avoid the problem of dust and debris entering the cosmetic compound, such as workshop dust, that occurs in traditional open grinding processes. This also avoids the increased risk of microbial contamination and the deterioration of the texture of the molded cosmetic due to inadequate dust prevention. In actual operation, opening the manual control valve on the second insertion cylinder starts the vibration motor, which drives the colloid material inside the dustproof feeding tank to fall evenly and automatically into the colloid mill under the action of gravity. Then, through the relative movement of the rotor and stator, wet grinding is achieved. Qualified products will fall into the dustproof feeding box through the gap between the rotor and stator and be collected. By incorporating a second locking screw, the device allows for two convenient operations. First, the user can utilize the positioning and locking structure between the assembly bracket and the assembly pin, along with the locking effect of the second locking screw, to facilitate the positioning, disassembly, and replacement of the dustproof feeding tank at the top of the frame. This makes it easy to remove an empty dustproof feeding tank and install a new one pre-loaded with raw materials. Second, the user can utilize the sliding connection between the positioning groove and the positioning slide bar, combined with the locking effect of the first locking screw, to facilitate the positioning, disassembly, and replacement of the dustproof unloading box at the bottom of the frame, thus facilitating material unloading. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a side view sectional structural diagram of the present invention; Figure 3 This is a front view structural diagram of the dustproof feeding tank of this utility model in its disassembled state; Figure 4 This is a schematic diagram of the dustproof feeding box of this utility model in a disassembled state. Figure 5 This is a top view of a partial cross-sectional structure of the colloid mill casing of this utility model.

[0015] In the diagram: 1. Air cooler; 2. Dustproof feeding tank; 3. Manual control valve; 4. Vibrating motor; 5. Colloid mill housing; 6. Dustproof unloading box; 7. Positioning slide; 8. First locking screw; 9. Frame; 10. PLC controller; 11. Sloping downward feeding port; 12. Drive housing; 13. Stepper motor; 14. First insertion sleeve; 15. Assembly bracket; 16. Second insertion sleeve; 17. Positioning slide bar; 18. Sloping docking plate; 19. Rotor; 20. Stator; 21. Annular heat dissipation pipe; 22. Vertical heat dissipation pipe; 23. Second locking screw; 24. Assembly pin; 25. Exhaust pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figure 1-5 An embodiment of this utility model is provided: a dustproof colloid mill, including a frame 9, a PLC controller 10 installed on the outer side wall of the frame 9, and a colloid mill housing 5 and a drive housing 12 respectively fixed at both ends of the top of the frame 9. The rotor 19 and stator 20 are installed sequentially at the bottom of the colloid mill housing 5. Vertical heat dissipation pipes 22 and annular heat dissipation pipes 21 are evenly arranged on the outside of the stator 20. A cooler 1 connected to the vertical heat dissipation pipes 22 and annular heat dissipation pipes 21 is installed on the top of the drive housing 12. An exhaust pipe 25 is provided on the outer wall of the colloid mill housing 5. Specifically, such as Figure 1 and Figure 5 As shown, the air cooler 1, equipped with an ice box, can continuously fill the cooling air duct structure formed by the vertical heat dissipation pipes 22 and the annular heat dissipation pipes 21 inside the colloid mill housing 5 with cool air during startup. When the cool air passes through the inner wall of the colloid mill housing 5, it exchanges heat with the heat generated by the mechanical grinding motion inside the colloid mill housing 5. Then, the air that has completed the heat dissipation treatment will be discharged to the external environment through the exhaust pipe 25 set on the outer wall of the colloid mill housing 5. This makes the device achieve better air-cooled heat dissipation protection, which helps to avoid the problem of denaturation of colloidal materials caused by high temperature generated by high-speed friction, reduces the problem of deactivation of cosmetic active ingredients during the grinding process, and improves the processing quality. The top of the frame 9 is fitted with a dustproof feeding tank 2. The output end of the dustproof feeding tank 2 is provided with a second plug-in cylinder 16. A manual control valve 3 is installed on the second plug-in cylinder 16. The input end of the colloid mill box 5 is provided with a first plug-in cylinder 14 that matches the second plug-in cylinder 16. The input end of the colloid mill housing 5 is provided with a downward inclined feed port 11, and the bottom end of the frame 9 is slidably connected to a dustproof feed box 6. The top of the dustproof feed box 6 is provided with an inclined docking plate 18 that matches the downward inclined feed port 11. Vibration motors 4 are installed at the top and bottom of the outer wall of the colloid mill housing 5. Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a dustproof feeding tank 2 containing the material is snapped into the input end of the colloid mill housing 5, and a dustproof unloading box 6 for collecting the processed product is slidably assembled at the output end of the colloid mill housing 5. This ensures that the feeding, grinding, and unloading processes are all in a sealed state. This helps to avoid the problem of dust and debris, such as workshop dust, entering the interior of the cosmetic colloid during traditional open grinding processes. It also avoids the increased risk of microbial contamination caused by inadequate dust prevention, which leads to a deterioration in the texture of the molded cosmetic. In actual operation, the manual control valve 3 on the second insertion cylinder 16 is opened, the vibration motor 4 is started, and the colloid material inside the dustproof feeding tank 2 falls evenly and automatically into the interior of the colloid mill housing 5 under the action of gravity. Then, through the relative movement of the rotor 19 and the stator 20, wet grinding is achieved. Qualified products will fall into the dustproof unloading box 6 through the gap between the rotor 19 and the stator 20 and be collected. The drive housing 12 houses a stepper motor 13 that matches the rotor 19. The inner wall of the first plug-in cylinder 14 and the outer wall of the second plug-in cylinder 16 are both vulcanized and connected with a rubber sealing layer. The vertical center lines of the first plug-in cylinder 14 and the second plug-in cylinder 16 of the dustproof feeding tank 2 and the colloid mill box 5 are all on the same vertical line. The interiors of the inclined feed port 11 and the inclined docking plate 18 are connected, and one end of both the inclined feed port 11 and the inclined docking plate 18 are vulcanized and connected with a rubber sealing layer. Both sides of the dustproof feeding box 6 are evenly fixed with positioning slide bars 17, and the frame 9 is provided with positioning slide grooves 7 that are slidably connected to the positioning slide bars 17; A first locking screw 8 is threadedly connected between the positioning slide groove 7 and the positioning slide bar 17, which facilitates the positioning and disassembly of the dustproof feeding box 6 at the bottom of the frame 9. The top end of the dustproof feeding tank 2 is provided with an assembly card seat 15, and the frame 9 is fixed with an assembly card post 24 that engages with the assembly card seat 15. A second locking screw 23 is evenly threaded between the assembly bracket 15 and the assembly pin 24, which facilitates the positioning and disassembly of the dustproof feeding tank 2 on the top of the frame 9.

[0018] Working Principle: During operation, an external power supply is connected. A dustproof feeding tank 2 containing the product material is snapped into the input end of the colloid mill housing 5, and a dustproof unloading box 6 for collecting the processed product is slidably assembled at the output end of the colloid mill housing 5. This ensures that the entire grinding process—feeding, grinding, and unloading—is in a sealed state. This helps avoid the problems of dust and debris, such as workshop dust, entering the cosmetic compound, which occur in traditional open grinding processes. Furthermore, it avoids the increased risk of microbial contamination due to inadequate dust prevention, thus preventing a deterioration in the texture of the molded cosmetic. The problem is that during actual operation, when the manual control valve 3 on the second insertion cylinder 16 is opened, the vibration motor 4 starts, causing the colloidal material inside the dustproof feeding tank 2 to fall evenly and automatically into the colloid mill chamber 5 under the action of gravity. Then, through the relative movement of the rotor 19 and the stator 20, wet grinding is achieved. Qualified products will fall into the dustproof unloading box 6 through the gap between the rotor 19 and the stator 20 and be collected. At the same time, the cooler 1, through the equipped ice box, can continuously fill the vertical heat dissipation pipes 22 arranged inside the colloid mill chamber 5 with cooler air during startup. Inside the heat dissipation duct structure formed by the annular heat dissipation pipe 21, when cold air passes through the inner wall of the colloid mill casing 5, it exchanges heat with the heat generated inside the colloid mill casing 5 due to the mechanical grinding motion. Then, the air that has completed heat dissipation is discharged to the external environment through the exhaust pipe 25 set on the outer wall of the colloid mill casing 5. This achieves good air-cooling protection, which helps to avoid the problem of denaturation of colloidal materials caused by high temperatures from high-speed friction, reduces the problem of deactivation of cosmetic active ingredients during grinding, and improves processing quality. Furthermore, on the other hand... Users can utilize the positioning and locking structure between the assembly bracket 15 and the assembly bracket 24, along with the locking and fixing effect of the second locking screw 23, to facilitate the positioning, disassembly, and replacement of the dustproof feeding tank 2 at the top of the frame 9. This makes it easy to remove the empty dustproof feeding tank 2 and install a new dustproof feeding tank 2 pre-loaded with raw materials. On the other hand, users can utilize the sliding connection between the positioning slide groove 7 and the positioning slide bar 17, along with the locking and fixing effect of the first locking screw 8, to facilitate the positioning, disassembly, and replacement of the dustproof unloading box 6 at the bottom of the frame 9, making material unloading easier.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dustproof colloid grinding mill, characterized in that, The machine includes a frame (9), on which a PLC controller (10) is installed. At the top of the frame (9) are a colloid mill housing (5) and a drive housing (12), respectively. Inside the colloid mill housing (5), a rotor (19) and a stator (20) are installed sequentially at the bottom. Vertical heat dissipation pipes (22) and annular heat dissipation pipes (21) are evenly arranged on the colloid mill housing (5) outside the stator (20). A cooler (1) connected to the vertical heat dissipation pipes (22) and annular heat dissipation pipes (21) is installed on the top of the drive housing (12). An exhaust pipe (25) is provided on the outer wall of the colloid mill housing (5). The top of the frame (9) is fitted with a dustproof feeding tank (2), and the output end of the dustproof feeding tank (2) is provided with a second plug-in cylinder (16). A manual control valve (3) is installed on the second plug-in cylinder (16). The input end of the colloid mill box (5) is provided with a first plug-in cylinder (14) that matches the second plug-in cylinder (16). The input end of the colloid mill box (5) is provided with a downward inclined feed port (11). The bottom end of the frame (9) is slidably connected to a dustproof feeding box (6). The top of the dustproof feeding box (6) is provided with an inclined docking plate (18) that matches the downward inclined feed port (11). Vibration motors (4) are installed at the top and bottom of the outer wall of the colloid mill box (5).

2. The dustproof colloid mill according to claim 1, characterized in that: The drive housing (12) is equipped with a stepper motor (13) that matches the rotor (19).

3. The dustproof colloid mill according to claim 1, characterized in that: The inner side wall of the first plug-in cylinder (14) and the outer side wall of the second plug-in cylinder (16) are both vulcanized with rubber sealing layers. The vertical center lines of the dustproof feeding tank (2) and the colloid mill box (5), the first plug-in cylinder (14) and the second plug-in cylinder (16) are all on the same vertical line.

4. The dustproof colloid mill according to claim 1, characterized in that: The inclined downward feed port (11) and the inclined docking plate (18) are internally connected, and one end of the inclined downward feed port (11) and the inclined docking plate (18) are vulcanized with a rubber sealing layer.

5. A dustproof colloid grinding mill according to claim 1, characterized in that: The dustproof feeding box (6) has positioning slides (17) evenly fixed on both sides, and the frame (9) is provided with positioning slide grooves (7) that are slidably connected to the positioning slides (17).

6. A dustproof colloid grinding mill according to claim 5, characterized in that: A first locking screw (8) is threadedly connected between the positioning groove (7) and the positioning slide (17).

7. A dustproof colloid grinding mill according to claim 1, characterized in that: The dustproof feeding tank (2) is provided with an assembly card seat (15) at one end of its top, and the frame (9) is fixed with an assembly card post (24) that engages with the assembly card seat (15).

8. A dustproof colloid mill according to claim 7, characterized in that: A second locking screw (23) is uniformly threaded between the assembly bracket (15) and the assembly pin (24).

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