Hot drying device for nursing pad absorbent cotton core
By designing a water-absorbing cotton core hot drying device for care pads including insulating cavity and limit shaft, the thermal damage caused by too close distance during hot drying is solved, and the water absorption performance and comfort of the product are improved.
Patent Information
- Application Number
- CN202421305836.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During hot drying, the existing water-absorbing cotton cores may be placed at too high temperature due to the distance from the heat source, causing heat damage or fiber hardening, affecting the water-absorbing performance and comfort of the product.
A heat drying device including an outer cylinder, a heat insulating cylinder, a connecting column, a roof panel, a guide fan, a support frame and an air heater are designed. The heat source and the cotton core are separated by the insulating cavity to prevent the distance between the cotton core and the heat source from being too close, and the outer cylinder is slided down through the limit shaft, so as to facilitate the removal or placement of the cotton core.
It effectively prevents damage to the cotton core at excessive temperatures, improves the quality of the cotton core, and ensures the water absorption and comfort of the product.
Smart Images
Figure CN222651878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of porridge feeder equipment, in particular to a heat drying device for the water-absorbing cotton core of a nursing pad. Background Art
[0002] The absorbent cotton core of the nursing pad is its core part, which is used to absorb and lock body fluids and keep the skin dry. Usually, the absorbent cotton core is made of highly absorbent fiber materials, such as wood pulp fiber, bamboo pulp fiber or synthetic fiber. During the production process, the absorbent cotton core may be subject to a certain degree of moisture or water contamination. Through heat drying treatment, the residual moisture in the absorbent cotton core can be quickly evaporated to ensure that the product is dry before packaging. The heat drying treatment can make the fibers in the absorbent cotton core looser and improve its water absorption performance. This helps to ensure that the produced nursing pad has good water absorption performance, can quickly absorb body fluids during use, and keep the surface dry.
[0003] When the existing nursing pad absorbent cotton core is subjected to heat drying treatment, the nursing pad absorbent cotton core may be too close to the heat source, resulting in part of the nursing pad absorbent cotton core being placed in too high a temperature during the heat drying process, affecting the quality of the absorbent cotton core, such as heat damage or fiber hardening, affecting the product's water absorption performance and comfort. Utility Model Content
[0004] The purpose of the utility model is to provide a thermal drying device for the absorbent cotton core of a nursing pad to solve the problem that, during the thermal drying process, the absorbent cotton core of the existing nursing pad is too close to the heat source, resulting in part of the absorbent cotton core of the nursing pad being placed in an excessively high temperature during the thermal drying process, affecting the quality of the absorbent cotton core, such as heat damage or fiber hardening, which affects the water absorption performance and comfort of the product.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat drying device for the absorbent cotton core of a nursing pad, comprising: an outer tube, an insulating tube is clamped on the inner end of the outer tube, a connecting column is fixedly connected to the top of the insulating tube, a top plate is fixedly connected to the top of the connecting column, a guide fan is connected through the top of the top plate, a support frame is fixedly connected to the bottom end of the insulating tube, an inner end of the support frame is arranged on an air heater, and the air heater is fixedly connected to the bottom end of the insulating tube.
[0006] As a further solution of the utility model: the number of the guide fans is provided in multiple groups, which are evenly distributed between the outer tube and the insulation tube, and the number of the connecting columns is provided in multiple groups, which are evenly distributed on the top of the insulation tube.
[0007] As a further solution of the utility model: the heat-insulating cylinder includes a cylinder body, a heat-insulating cavity, an exhaust mesh plate, a limit plate, a limit rotating shaft and a connecting seat.
[0008] As a further solution of the utility model: the heat insulation cavity is clamped at the inner end of the cylinder body, the bottom end of the cylinder body is fixedly connected to the exhaust mesh plate, the limiting shaft is fixedly connected to the bottom end of the exhaust mesh plate, the limiting plate and the limiting shaft are rotatably connected, the top end of the limiting plate abuts against the bottom end of the outer cylinder, and the connecting seat is fixedly connected to the bottom end of the cylinder body.
[0009] As a further solution of the utility model: the number of the limit rotating shafts is set in four groups, which are symmetrically distributed at the bottom end of the exhaust mesh plate, and each group of the limit rotating shafts is rotatably connected to a group of limit plates.
[0010] As a further solution of the utility model: the air heater includes a shell, a connecting box, a hot water inlet and outlet pipe, an air heating pipe, a heat conducting sheet, a mounting frame, a heat conducting fan and a motor.
[0011] As a further solution of the utility model: the connecting boxes are provided with two groups, which are symmetrically distributed on both sides of the upper end of the outer shell and fixedly connected to the outer shell; the side ends of each group of the connecting boxes are through-connected with two groups of hot water inlet and outlet pipes; the air heating pipe is provided between the two groups of connecting boxes, and the two ends of the air heating pipe are through-connected with the two groups of connecting boxes respectively; the air heating pipes are provided with multiple groups, which are evenly distributed between the two groups of connecting boxes; the heat conducting plates are provided with multiple groups, which are evenly distributed on the side ends of each group of air heating pipes and fixedly connected to the air heating pipes; the mounting frame is fixedly connected to the bottom end of the inner shell; the motor is fixedly connected to the bottom end of the mounting frame; the output end of the motor passes through the mounting frame and is fixedly connected to the heat-conducting fan.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] In the utility model, the heat source can be separated from the absorbent cotton core of the nursing pad placed between the heat insulation cylinder and the outer cylinder by the heat insulation cavity to prevent the cotton core from being too close to the heat source. The limit plate can be rotated by the limit rotating shaft to release the support of the limit plate on the outer cylinder, so that the outer cylinder can slide down, making it easy to take out or place the absorbent cotton core of the nursing pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a sectional view of the overall structure of a heat drying device for a nursing pad absorbent cotton core according to the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of a heat drying device for a water-absorbing cotton core of a nursing pad described in the utility model;
[0016] Figure 3 It is a structural cross-sectional view of a heat-insulating cylinder in a heat-drying device for a water-absorbing cotton core of a nursing pad described in the utility model;
[0017] Figure 4It is a bottom view of the structure of the heat-insulating cylinder in the heat-drying device of the water-absorbing cotton core of the nursing pad described in the utility model;
[0018] Figure 5 The utility model discloses a structural schematic diagram of an air heater in a heat drying device for a water-absorbing cotton core of a nursing pad.
[0019] In the figure: 1. outer cylinder; 2. heat-insulating cylinder; 21. cylinder body; 22. heat-insulating cavity; 23. exhaust mesh plate; 24. limit plate; 25. limit rotating shaft; 26. connecting seat; 3. support frame; 4. air heater; 41. outer shell; 42. connecting box; 43. hot water inlet and outlet pipes; 44. air heating pipe; 45. heat-conducting sheet; 46. mounting frame; 47. heat-conducting fan; 48. motor; 5. connecting column; 6. top plate; 7. guide fan. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.
[0022] Reference Figure 1 to Figure 2In an embodiment of the utility model, a heat drying device for a nursing pad absorbent cotton core comprises: an outer tube 1, an insulating tube 2 is clamped on the inner end of the outer tube 1, a connecting column 5 is fixedly connected to the top of the insulating tube 2, a top plate 6 is fixedly connected to the top of the connecting column 5, a guide fan 7 is connected through the top of the top plate 6, a support frame 3 is fixedly connected to the bottom end of the insulating tube 2, an air heater 4 is arranged on the inner end of the support frame 3, and the air heater 4 is fixedly connected to the bottom end of the insulating tube 2, a plurality of guide fans 7 are arranged in groups, which are evenly distributed between the outer tube 1 and the insulating tube 2, and a plurality of connecting columns 5 are arranged in groups, which are evenly distributed on the top of the insulating tube 2.
[0023] Reference Figure 3 to Figure 4 The insulation cylinder 2 includes a cylinder body 21, an insulation cavity 22, an exhaust mesh plate 23, a limit plate 24, a limit shaft 25 and a connecting seat 26. The insulation cavity 22 is clamped at the inner end of the cylinder body 21, the bottom end of the cylinder body 21 is fixedly connected to the exhaust mesh plate 23, the limit shaft 25 is fixedly connected to the bottom end of the exhaust mesh plate 23, the limit plate 24 and the limit shaft 25 are rotatably connected, the top end of the limit plate 24 abuts against the bottom end of the outer cylinder 1, the connecting seat 26 is fixedly connected to the bottom end of the cylinder body 21, the number of the limit shafts 25 is set to four groups, which are symmetrically distributed at the bottom end of the exhaust mesh plate 23, and each group of limit shafts 25 is rotatably connected to a group of limit plates 24.
[0024] By adopting the above scheme: the heat source can be separated from the absorbent cotton core of the nursing pad placed between the insulation tube 2 and the outer tube 1 by the insulation cavity 22 to prevent the cotton core from being too close to the heat source, and the limit plate 24 can be rotated by the limit shaft 25 to release the support of the limit plate 24 on the outer tube 1, so that the outer tube 1 can slide down, making it easier to take out or place the absorbent cotton core of the nursing pad.
[0025] Reference Figure 5 The air heater 4 includes a shell 41, a connecting box 42, a hot water inlet and outlet pipe 43, an air heating pipe 44, a heat conductive sheet 45, a mounting frame 46, a heat conducting fan 47 and a motor 48. The connecting box 42 is provided with two groups, which are symmetrically distributed on both sides of the upper end of the shell 41 and fixedly connected to the shell 41. The side ends of each group of connecting boxes 42 are connected through the two groups of hot water inlet and outlet pipes 43. The air heating pipe 44 is provided between the two groups of connecting boxes 42, and the two ends of the air heating pipe 44 are connected through the two groups of connecting boxes 42 respectively. There are multiple groups of air heating pipes 44, which are evenly distributed between the two groups of connecting boxes 42. There are multiple groups of heat conductive sheets 45, which are evenly distributed on the side ends of each group of air heating pipes 44 and fixedly connected to the air heating pipes 44. The mounting frame 46 is fixedly connected to the bottom end of the shell 41. The motor 48 is fixedly connected to the bottom end of the mounting frame 46. The output end of the motor 48 passes through the mounting frame 46 and is fixedly connected to the heat conducting fan 47.
[0026] The above scheme is adopted: hot water is introduced into the air heating pipe 44 through the hot water inlet and outlet pipe 43, and the air in the air heating pipe 44 is rapidly heated by the heat transfer effect of the heat conductive sheet 45, thereby achieving the purpose of efficient heating.
[0027] The working principle of the utility model is as follows: when in use, the limiting plate 24 is first rotated to make the outer cylinder 1 slide down, and then the cotton core is placed on the outside of the heat-insulating cylinder 2, the outer cylinder 1 is moved upward, and the limiting plate 24 is rotated to make the limiting plate 24 support the outer cylinder 1, and the cotton core is fixed between the outer cylinder 1 and the heat-insulating cylinder 2, and then hot water is injected into the connecting box 42 through the hot water inlet and outlet pipes 43, and the hot water flows into the air heating pipe 44, and flows out from another group of connecting boxes 42 and the hot water inlet and outlet pipes 43 connected to another group of connecting boxes 42, and the air at the air heating pipe 44 is heated, and then the heat-conducting fan 47 is driven to rotate by the motor 48. , blow the hot air to the top of the insulation tube 2, and blow the hot air from the top to the cotton core from top to bottom through the guide fan 7, so as to quickly evaporate the moisture in the cotton core and discharge it from the exhaust mesh plate 23. After the cotton core is dried, rotate the limit plate 24 to make the outer tube 1 slide down, and the cotton core can be taken out; the heat source and the absorbent cotton core of the nursing pad placed between the insulation tube 2 and the outer tube 1 can be separated by the insulation cavity 22 to prevent the cotton core from being too close to the heat source, and the limit plate 24 can be rotated by the limit shaft 25 to release the support of the limit plate 24 on the outer tube 1, so that the outer tube 1 slides down, which is convenient for taking out or placing the absorbent cotton core of the nursing pad.
[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A heating device for a nursing pad absorbent cotton core, characterized in that: include: An outer tube (1), the inner end of the outer tube (1) is clamped with an insulation tube (2), the top end of the insulation tube (2) is fixedly connected to a connecting column (5), the top end of the connecting column (5) is fixedly connected to a top plate (6), the top end of the top plate (6) is penetrated and connected to a guide fan (7), the bottom end of the insulation tube (2) is fixedly connected to a support frame (3), the inner end of the support frame (3) is arranged on an air heater (4), and the air heater (4) is fixedly connected to the bottom end of the insulation tube (2).
2. A heating device for a nursing pad absorbent core according to claim 1, characterized in that: The guide fans (7) are provided in a plurality of groups and are evenly distributed between the outer tube (1) and the heat-insulating tube (2); the connecting columns (5) are provided in a plurality of groups and are evenly distributed at the top of the heat-insulating tube (2).
3. A heating device for a nursing pad absorbent core according to claim 1, characterized in that: The heat-insulating cylinder (2) comprises a cylinder body (21), a heat-insulating cavity (22), an exhaust mesh plate (23), a limit plate (24), a limit rotating shaft (25) and a connecting seat (26).
4. A heating device for the absorbent cotton core of a nursing pad according to claim 3, characterized in that: The heat-insulating cavity (22) is clamped at the inner end of the cylinder body (21); the bottom end of the cylinder body (21) is fixedly connected to the exhaust mesh plate (23); the limit rotating shaft (25) is fixedly connected to the bottom end of the exhaust mesh plate (23); the limit plate (24) and the limit rotating shaft (25) are rotatably connected; the top end of the limit plate (24) abuts against the bottom end of the outer cylinder (1); and the connecting seat (26) is fixedly connected to the bottom end of the cylinder body (21).
5. A heating device for the absorbent core of a nursing pad according to claim 3, characterized in that: The number of the position-limiting rotating shafts (25) is set to four groups, which are symmetrically distributed at the bottom end of the exhaust mesh plate (23), and each group of the position-limiting rotating shafts (25) is rotationally connected to a group of position-limiting plates (24).
6. A heating device for a nursing pad absorbent core according to claim 1, characterized in that: The air heater (4) comprises a housing (41), a connecting box (42), a hot water inlet and outlet pipe (43), an air heating pipe (44), a heat conducting sheet (45), a mounting frame (46), a heat conducting fan (47) and a motor (48).
7. A heating device for the absorbent cotton core of a nursing pad according to claim 6, characterized in that: The connecting boxes (42) are provided in two groups, symmetrically distributed on both sides of the upper end of the shell (41) and fixedly connected to the shell (41); the side ends of each group of the connecting boxes (42) are connected to the two groups of hot water inlet and outlet pipes (43); the air heating pipe (44) is provided between the two groups of connecting boxes (42), and the two ends of the air heating pipe (44) are connected to the two groups of connecting boxes (42) respectively; the air heating pipe (44) is provided in multiple groups, evenly distributed between the two groups of connecting boxes (42); the heat conducting plates (45) are provided in multiple groups, evenly distributed on the side ends of each group of air heating pipes (44), and fixedly connected to the air heating pipes (44); the mounting frame (46) is fixedly connected to the bottom end of the inside of the shell (41); the motor (48) is fixedly connected to the bottom end of the mounting frame (46); the output end of the motor (48) passes through the mounting frame (46) and is fixedly connected to the heat conducting fan (47).