PE short fiber raw material mixing device for hygienic materials
By setting a cooling pipe and a cooling fan outside the mixing tank, the problem of poor cooling effect of the existing device is solved, and rapid cooling and uniform mixing are achieved.
Patent Information
- Application Number
- CN202422409649.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing stirring and mixing devices have poor cooling effect during the mixing process of PE staple fiber raw materials, and cannot reduce the temperature in the mixing tank in time, affecting the mixing effect.
Wrap the cooling tube outside the stirring and mixing tank, and coolant is installed in the cooling tube, combining the snake-shaped heat dissipation pipeline and the cooling fan, and quickly reduce the heat in the stirring and mixing tank through the circulation of the coolant and the cooling of the fan.
It achieves rapid reduction of the temperature in the stirring and mixing tank, ensures that the temperature is within a reasonable range, and improves the mixing effect.
Smart Images
Figure CN223127818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for PE staple fiber raw materials for sanitary materials. Background Art
[0002] Sanitary materials are made of non-woven fabrics, and non-woven fabrics are made of chemical fibers through processes such as needling or hydroentangling. Common chemical fibers for non-woven fabrics include PE. In the production process of PE staple fibers, various raw materials need to be mixed, and generally a stirring and mixing device is used to mix the PE raw materials evenly. The cooling effect of the cooling mechanism of the existing stirring and mixing device is poor, and the temperature in the mixing tank cannot be reduced in time, which affects the mixing effect. Therefore, the utility model provides a mixing device for PE staple fiber raw materials for sanitary materials. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a mixing device for PE staple fiber raw materials for sanitary materials.
[0004] To solve the above technical problems, the purpose of the utility model is realized as follows:
[0005] A mixing device for PE staple fiber raw materials for sanitary materials, comprising: a stirring and mixing tank; a feed inlet is opened at the top of the stirring and mixing tank, a stirring shaft is arranged inside, and a discharge outlet is arranged at the bottom; stirring blades are arranged on the stirring shaft, and the top end is in transmission connection with a driving motor arranged above the stirring and mixing tank;
[0006] A cooling pipe is spirally wound outside the stirring and mixing tank, and a protective outer cylinder is covered outside the cooling pipe; a coolant is arranged in the cooling pipe, the first end of which extends out of the protective outer cylinder from the top of the stirring and mixing tank and is connected to the top end of a serpentine heat dissipation pipeline arranged on one side of the protective outer cylinder, and the second end extends out of the protective outer cylinder from the bottom of the stirring and mixing tank and is connected to the bottom end of the serpentine heat dissipation pipeline to form a loop;
[0007] A protective cover is covered outside the serpentine heat dissipation pipeline; through holes are opened on both the first side and the second side of the protective cover, and the protective cover is fixedly connected to the protective outer cylinder through a connecting cover;
[0008] A heat dissipation fan is arranged inside the connecting cover; the heat dissipation fan faces the serpentine heat dissipation pipeline.
[0009] On the basis of the above scheme and as the preferred scheme of the above scheme, there are two heat dissipation fans, which are arranged in parallel and connected to the protective outer cylinder through a connecting rod.
[0010] On the basis of the above scheme and as the preferred scheme of the above scheme, a plurality of through holes are opened on the connecting cover; the through holes are arranged in a matrix.
[0011] On the basis of the above solution and as a preferred solution of the above solution, a feed inlet cover is correspondingly arranged at the feed inlet; a connector is arranged at the top of the feed inlet cover; the connector is hinged to the middle of the rotating arm; the first end of the rotating arm is rotatably connected to the first connecting seat on the feed inlet, and the second end is set as a locking port; a second connecting seat is arranged on the feed inlet; a locking rod is rotatably connected to the second connecting seat; the locking rod can cooperate with the locking port to lock the rotating arm.
[0012] On the basis of the above solution and as a preferred solution of the above solution, feet are arranged at the bottom of the stirring and mixing tank.
[0013] On the basis of the above solution and as a preferred solution of the above solution, feet are arranged at the bottom of the connecting cover.
[0014] On the basis of the above solution and as a preferred solution of the above solution, a secondary feed inlet is arranged at the top of the stirring and mixing tank.
[0015] The beneficial effects of the present utility model are as follows: a cooling pipe is wound around the outside of the stirring and mixing tank of the present utility model, and a coolant is arranged inside the cooling pipe. Through the circulation of the coolant, the heat inside the stirring and mixing tank can be quickly reduced, ensuring that the temperature inside the tank is within a reasonable range. A serpentine heat dissipation pipeline is arranged on one side of the stirring and mixing tank and is equipped with a heat dissipation fan, which can quickly reduce the temperature of the coolant and improve the overall cooling effect. Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of the present utility model.
[0017] Figure 2 It is a front view of a partial structure of the present utility model.
[0018] Figure 3 It is a schematic diagram of the internal structure of the stirring and mixing tank of the present utility model.
[0019] Figure 4 For Figure 3 Partial enlarged view.
[0020] Figure 5 It is a schematic diagram of the circulation pipeline structure of the present utility model.
[0021] In the figure: 1. Stirring and mixing tank; 2. Feed inlet; 3. Stirring shaft; 4. Discharge port; 5. Stirring paddle; 6. Driving motor; 7. Cooling pipe; 8. Protective outer cylinder; 9. Serpentine heat dissipation pipeline; 10. Protective cover; 11. Connecting cover; 12. Heat dissipation fan; 13. Connecting rod; 14. Through hole; 15. Feed inlet cover; 16. Connector; 17. Rotating arm; 18. First connecting seat; 19. Locking port; 20. Second connecting seat; 21. Locking rod; 22. Feet; 23. Secondary feed inlet. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0024] As Figure 1 shown, a mixing device for PE staple fiber raw materials for medical supplies includes: a stirring and mixing tank 1, a feeding port 2 is opened at the top of the stirring and mixing tank 1, a stirring shaft 3 is arranged inside, and a discharging port 4 is arranged at the bottom. As Figure 3 shown, stirring blades 5 are arranged on the stirring shaft 3, and the top end is in transmission connection with a driving motor 6 arranged above the stirring and mixing tank 1.
[0025] As Figure 2 shown, a cooling pipe 7 is spirally wound outside the stirring and mixing tank 1, and a protective outer cylinder 8 is covered outside the cooling pipe 7. The cooling pipe 7 is wound from the top to the bottom of the stirring and mixing tank 1 to ensure the heat dissipation effect of the upper and lower parts of the stirring and mixing tank 1.
[0026] As Figure 2 and Figure 5 shown, a coolant is arranged inside the cooling pipe 7. The first end extends out of the protective outer cylinder 8 from the top of the stirring and mixing tank 1 and is connected to the top end of a serpentine heat dissipation pipeline 9 arranged on one side of the protective outer cylinder 8. The second end extends out of the protective outer cylinder 8 from the bottom of the stirring and mixing tank 1 and is connected to the bottom end of the serpentine heat dissipation pipeline 9 to form a loop. A pump is arranged on the cooling pipe 7 to realize the circulation of the coolant.
[0027] A protective cover 10 is covered outside the serpentine heat dissipation pipeline 9. Through holes are opened on both the first side and the second side of the protective cover 10. The number of through holes is several, and they are evenly distributed on the first side and the second side of the protective cover 10.
[0028] The protective cover 10 is fixedly connected to the protective outer cylinder 8 through a connecting cover 11. The connecting cover 11 is of a cover body structure and covers the space between the protective cover 10 and the protective outer cylinder 8.
[0029] Inside the connection cover 11, a cooling fan 12 is provided, and the cooling fan 12 faces the serpentine cooling pipeline 9 to cool down the coolant in the serpentine cooling pipeline 9. Preferably, there are two cooling fans 12, arranged side by side and connected to the protective outer cylinder 8 through a connecting rod 13.
[0030] A number of through holes 14 are formed in the connection cover 11, and the through holes 14 are arranged in a matrix.
[0031] As Figure 3 and Figure 4 As shown, a feed inlet cover 15 is correspondingly arranged at the feed inlet 2. A connector 16 is arranged at the top center of the feed inlet cover 15, and the connector 16 is hinged to the middle of the rotating arm 17. The first end of the rotating arm 17 is rotatably connected to the first connecting seat 18 on the feed inlet 2, and the second end is set as a locking port 19. A second connecting seat 20 is correspondingly arranged on the feed inlet 2 for the first connecting seat 18, and a locking rod 21 is rotatably connected to the second connecting seat 20. The locking rod 21 can cooperate with the locking port 19 to lock the rotating arm 17. The locking rod 21 includes a rod body and a nut threadedly engaged with the rod body. When the rod body is inserted into the locking port 19, the nut is rotated to fixedly abut against the rotating arm 17 to lock the rotating arm 17 and the feed inlet cover 15.
[0032] Meanwhile, a secondary feed inlet 23 is arranged at the top of the stirring and mixing tank 1 for feeding auxiliary materials.
[0033] Support feet 22 are arranged at the bottom of both the stirring and mixing tank 1 and the connection cover 11.
[0034] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the protection scope determined by the claims.
Claims
1. A mixing device for PE staple fiber raw materials for medical supplies, characterized in that, Comprising: A stirring and mixing tank (1); a feed inlet (2) is provided at the top of the stirring and mixing tank (1), a stirring shaft (3) is arranged inside, and a discharge outlet (4) is provided at the bottom; stirring blades (5) are arranged on the stirring shaft (3), and the top end is in transmission connection with a driving motor (6) arranged above the stirring and mixing tank (1); A cooling pipe (7) is spirally wound outside the stirring and mixing tank (1), and a protective outer cylinder (8) is sleeved outside the cooling pipe (7); a coolant is arranged in the cooling pipe (7), the first end of which extends out of the protective outer cylinder (8) from the top of the stirring and mixing tank (1) and is connected to the top end of a serpentine heat dissipation pipeline (9) arranged on one side of the protective outer cylinder (8), and the second end extends out of the protective outer cylinder (8) from the bottom of the stirring and mixing tank (1) and is connected to the bottom end of the serpentine heat dissipation pipeline (9) to form a loop; A protective cover (10) is sleeved outside the serpentine heat dissipation pipeline (9); through holes are provided on both the first side surface and the second side surface of the protective cover (10), and the protective cover (10) is fixedly connected to the protective outer cylinder (8) through a connecting cover (11); A heat dissipation fan (12) is arranged inside the connecting cover (11); the heat dissipation fan (12) faces the serpentine heat dissipation pipeline (9).
2. The mixing device for PE staple fiber raw materials for medical supplies according to claim 1, wherein There are two heat dissipation fans (12), arranged side by side, and connected to the protective outer cylinder (8) through a connecting rod (13).
3. The mixing device for PE staple fiber raw materials for sanitary materials according to claim 1, characterized in that A plurality of through holes (14) are provided on the connecting cover (11); the through holes (14) are arranged in a matrix.
4. A mixing device for PE staple fiber raw materials for sanitary materials according to claim 1, characterized in that, A feed inlet cover (15) is correspondingly arranged at the feed inlet (2); a connecting head (16) is arranged at the top of the feed inlet cover (15); the connecting head (16) is hinged to the middle of a rotating arm (17); the first end of the rotating arm (17) is rotatably connected to a first connecting seat (18) on the feed inlet (2), and the second end is provided with a locking slot (19); a second connecting seat (20) is arranged on the feed inlet (2); a locking rod (21) is rotatably connected to the second connecting seat (20); the locking rod (21) can cooperate with the locking slot (19) to lock the rotating arm (17).
5. A mixing device for PE staple fiber raw materials for sanitary materials according to claim 1, characterized in that, Support feet (22) are arranged at the bottom of the stirring and mixing tank (1).
6. The mixing device for PE staple fiber raw materials for sanitary materials according to claim 1, characterized in that, Support feet (22) are arranged at the bottom of the connecting cover (11).
7. The mixing device for PE staple fiber raw materials for sanitary materials according to claim 1, characterized in that, A secondary feed inlet (23) is arranged at the top of the stirring and mixing tank (1).