Production drying device for sanitary napkins
By improving the support, sterilization, and conveying structures, the problems of uneven drying and ethylene oxide residue in sanitary napkin production have been solved, achieving all-round uniform drying and efficient sterilization of sanitary napkins.
Patent Information
- Application Number
- CN202423264953.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In the current sanitary napkin production process, the lack of a drying function at the bottom of the sanitary napkins on the conveyor belt leads to poor drying effect. Furthermore, when drying and disinfection are carried out simultaneously, it is easy to increase the amount of ethylene oxide residue and damage the fiber structure.
A device was designed that includes a support structure, a disinfection structure, a drying structure, and a conveying structure. The support structure adjusts the height of the device, the disinfection structure optimizes the storage and disinfection of sanitary napkins, the drying structure uses a lifting frame and a telescopic rod to adjust the temperature distribution, and the conveying structure ensures that the bottom of the sanitary napkins can also be dried evenly.
This technology enables even drying of sanitary napkins from all directions, avoiding localized overheating and ethylene oxide residue, thus improving equipment stability and sanitary napkin quality.
Smart Images

Figure CN223882692U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sanitary towel production technical field especially, relate to a sanitary towel production drying device. BACKGROUND
[0002] The main material of sanitary towel includes cotton, non - woven fabric, paper pulp or high polymer and its composite, these materials can contain certain moisture in the production process, if not through the full drying treatment, the finished product sanitary towel can have the damp problem, influence its absorption performance and use comfort, in addition, the sanitary towel that has not dried completely is also easy to mildew in the packing and transportation process, influence the quality of product and the health of consumer.
[0003] The prior art patent number CN109091692B discloses a kind of disinfection equipment in sanitary towel production process, including rack, fixed plate and connecting rod, the lower part of the rack is hinged with support foot, the left side inside of the conveyor belt is equipped with heat conducting plate, the fixed plate is set in the inside middle part of rack, the inside of the mounting plate is equipped with rubber pad, the upper portion of the fixed plate is provided with pressurizing cavity, the bottom of the pipe is provided with plug, the connecting rod is set in the right side of plug, the middle part of the spring is provided with switch, and the outside of switch is provided with contact lever, the right side of the fixed plate is provided with frame plate, and the inside of frame plate is provided with ultraviolet lamp.The sanitary towel disinfection device with drying function of sanitary towel can dry sanitary towel, can disinfect and sterilize sanitary towel by using ethylene oxide gas while ensuring airtightness, can timely remind, is conducive to the rapid disinfection of sanitary towel.
[0004] The prior art finds the problem: the prior art directly places sanitary towel on the conveyor belt when driving sanitary towel movement by conveyor belt, since the bottom is not provided with drying function, so that the position of sanitary towel bottom contacted with transmission belt, drying effect is poor;The prior art drying and disinfection are carried out simultaneously, if long time drying is needed, disinfection also needs to wait for a long time, which can increase the risk of ethylene oxide residue, thereby increasing the risk when using;If long time disinfection is needed, drying also needs to wait for a long time, and long time drying can cause sanitary towel to be overdried, thereby damaging the fiber structure of sanitary towel, making it fragile and easy to break. UTILITY MODEL CONTENT
[0005] In view of the above technical problems, the utility model provides a sanitary towel production drying device, it is characterized by including support structure, disinfection structure, drying structure, conveying structure, the upper part of support structure is provided with disinfection structure, support structure and disinfection structure are connected through the mode of welding, the upper part of disinfection structure is provided with drying structure, disinfection structure and drying structure are connected through the mode of welding, the side of drying structure is provided with conveying structure, drying structure and conveying structure are connected through the mode of welding.
[0006] The support structure is composed of a cushion block, a support column and a bottom plate, the cushion block is provided with the support column on one side, the cushion block is connected with the support column, the support column is provided with the bottom plate on one side, and the support column is connected with the bottom plate through welding.
[0007] The disinfection structure is composed of a disinfection chamber, a switch door, a folding door, a storage rack and an ultraviolet lamp, the disinfection chamber is provided with the switch door and the folding door on the side, the disinfection chamber is connected with the switch door and the folding door through threads and nuts, the disinfection chamber is provided with the storage rack and the ultraviolet lamp, the disinfection chamber is connected with the storage rack through a clamping groove, and the ultraviolet lamp is installed on the drying structure.
[0008] The drying structure is composed of an auxiliary dryer, a lifting frame, a telescopic rod and a main dryer, the side of the auxiliary dryer is respectively provided with the lifting frame and the telescopic rod, the auxiliary dryer is connected with the lifting frame and the telescopic rod through welding, the lifting frame and the telescopic rod are provided with the main dryer on one side, and the telescopic end of the lifting frame is connected with the main dryer through welding.
[0009] The conveying structure is composed of a slide, a sliding block and a conveying box, the side of the slide is provided with the sliding block, the side of the sliding block is provided with the conveying box, and the sliding block is connected with the conveying box through adhesion.
[0010] The utility model has the advantages that:
[0011] The utility model improves the support structure, the support structure composed of a cushion block, a support column and a bottom plate, by selecting the cushion block with different heights, the height of the equipment is adjusted to meet the design requirements, so that the normal operation of the equipment is ensured, the rubber coating has good shock absorption and shock insulation effect, the elasticity of rubber can reduce the vibration energy of the equipment, prolong the service life of the equipment, and also reduce the noise in the workshop.
[0012] The utility model improves disinfection structure, disinfection structure that disinfection room, switch door, folding door, storage rack, ultraviolet lamp are made of, can through the opening of folding door catch sanitary towel that falls on the transmission structure, utilize the gradient of folding door to transport sanitary towel to the bottom of disinfection room simultaneously, when the storage rack of disinfection room accumulates a certain amount of sanitary towel, replace new storage rack, and install the original storage rack to the clamping groove in disinfection room, the storage rack can according to the number of sanitary towel, specification and other related articles'storage demand, carry out more reasonable space layout planning, accommodate more sanitary towel when disinfecting, improve the storage efficiency, ensure that every piece of sanitary towel can be fully disinfected.
[0013] The utility model improves drying structure, drying structure that auxiliary dryer, lifting stand, telescopic link, main dryer are made of, can through the position of main dryer of lifting stand, telescopic link adjustment, adjust to appropriate distance according to the characteristic of sanitary towel, ensure that temperature is evenly distributed, avoid the occurrence of local overheating phenomenon, for example: can adjust outlet distance according to the thickness, humidity of sanitary towel, ensure that sanitary towel can be effectively dried.
[0014] The utility model improves transmission structure, transmission structure that slide, sliding block, transmission box are made of, can through the circulation of transmission box movement, drive sanitary towel to pass through drying first and then disinfect, the hollow design of transmission box bottom can make sanitary towel bottom also be dried, more comprehensive drying, and will not appear that part has been dried excessively, part has not been dried, solve the problem that the bottom of sanitary towel is not easy to be dried in the position of contact of traditional drying device on the conveyer belt. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is whole structure schematic view of sanitary towel production drying device of the utility model;
[0016] Figure 2 It is front view of sanitary towel production drying device of the utility model;
[0017] Figure 3 It is left view of sanitary towel production drying device of the utility model;
[0018] Figure 4 It is disinfection structure schematic view of sanitary towel production drying device of the utility model;
[0019] Figure 5 It is local schematic view of sanitary towel production drying device of the utility model;
[0020] Figure 6 It is local schematic view of sanitary towel production drying device of the utility model;
[0021] Figure 7 It is a folding door closing schematic view of the production drying device for sanitary napkin.
[0022] As shown in the figure: 1 is a cushion block; 2 is a support column; 3 is a bottom plate; 4 is a disinfection chamber; 5 is a switch door; 6 is a folding door; 7 is a storage rack; 8 is an ultraviolet lamp; 9 is a slide; 10 is a sliding block; 11 is a conveying box; 12 is an auxiliary dryer; 13 is a lifting frame; 14 is an extension rod; 15 is a main dryer. DETAILED DESCRIPTION
[0023] Example 1
[0024] The utility model provides a sanitary napkin production drying device, it is characterized in passing through the support structure, disinfection structure, drying structure and conveying structure, the support structure is by cushion block 1, support column 2, bottom plate 3 is composed, disinfection structure is by disinfection chamber 4, switch door 5, folding door 6, storage rack 7, ultraviolet lamp 8 is composed, drying structure is by auxiliary dryer 12, lifting frame 13, extension rod 14, main dryer 15 is composed, conveying structure is by slide 9, sliding block 10, conveying box 11 is composed,
[0025] One side of cushion block 1 is provided with support column 2, and cushion block 1 is connected with support column 2, one side of support column 2 is provided with bottom plate 3, and support column 2 is connected with bottom plate 3 by welding. The side of disinfection chamber 4 is provided with switch door 5 and folding door 6, and disinfection chamber 4 is connected with switch door 5 and folding door 6 by thread and nut, and the inside of disinfection chamber 4 is provided with storage rack 7 and ultraviolet lamp 8, disinfection chamber 4 is connected with support through clamping groove, ultraviolet lamp 8 is installed on auxiliary dryer 12 of drying structure, and ultraviolet lamp 8 is connected with auxiliary dryer 12 by thread and nut. The side of auxiliary dryer 12 is provided with lifting frame 13 and extension rod 14 respectively, and auxiliary dryer 12 is connected with lifting frame 13 and extension rod 14 by welding, one side of lifting frame 13 and extension rod 14 is provided with main dryer 15, and the telescopic end of lifting frame 13 is connected with main dryer 15 by welding. One side of slide 9 is provided with sliding block 10, one side of sliding block 10 is provided with conveying box 11, and sliding block 10 is connected with conveying box 11 by gluing.
[0026] Example 2
[0027] When the utility model is used, the sanitary towel to be dried is placed into the conveying box 11, the electric sliding block 10 drives the conveying box 11 to move on the slide 9, according to the thickness and humidity of the sanitary towel, the position of the main dryer 15 is adjusted through the lifting frame 13 and the telescopic rod 14, the uniform distribution of temperature is ensured, the auxiliary dryer 12 dries the sanitary towel through the hollow grid at the bottom of the conveying box 11, the main dryer 15 and the auxiliary dryer 12 are used in cooperation, so that the sanitary towel can be effectively dried, after the drying of the sanitary towel is completed, when the sliding block 10 drives the conveying box 11 to move to the turning position of the slide 9, the conveying box 11 presents a turnover effect, the sanitary towel is poured out from the conveying box 11, the sanitary towel falls on the folding door 6 and slides from one side of the folding door 6 into the disinfection chamber 4, the storage rack 7 is placed at the bottom of the disinfection chamber 4 in advance, used for containing the sanitary towel, the switch door 5 at one side of the disinfection chamber 4 is opened, the sanitary towel is laid flat on the storage rack 7, when a certain amount of sanitary towels are accumulated on the storage rack 7, a new storage rack 7 is replaced, and the original storage rack 7 is installed into the clamping groove in the disinfection chamber 4, the ultraviolet lamp 8 sterilizes and disinfects the sanitary towel in the disinfection chamber 4, according to the sterilization time, the storage rack 7 after disinfection is taken out from the clamping groove, the sanitary towel is subjected to subsequent processing, and after the sanitary towel is poured out by the conveying box 11, the conveying box 11 continues to move on the slide 9, enters from one side of the disinfection chamber 4 and passes out from the other side, when the sliding block 10 moves to the turning position of the slide 9 again, the turnover effect is presented again, and the conveying box 11 is reset to perform the drying process again.
[0028] The basic principle and main features of the present application are shown and described above, and the advantages of the present application are shown and described above. The various components mentioned in the present application are common techniques in the prior art, and those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A sanitary napkin production drying apparatus characterized by Including support structure, disinfection structure, drying structure, conveying structure, the upper side of the support structure is provided with disinfection structure, the upper side of the disinfection structure is provided with drying structure, one side of the drying structure is provided with conveying structure.
2. The sanitary napkin production drying apparatus according to claim 1, wherein The support structure is composed of a cushion block, a support column and a bottom plate, the cushion block is provided with a support column on one side, the cushion block is connected with the support column, the support column is provided with a bottom plate on one side, and the support column and the bottom plate are connected by welding.
3. The sanitary napkin production drying apparatus according to claim 1, wherein The disinfection structure is composed of a disinfection chamber, a switch door, a folding door, a storage rack and an ultraviolet lamp, the disinfection chamber is provided with a switch door and a folding door on the side, the disinfection chamber and the switch door and the folding door are connected by threads and nuts, the disinfection chamber is provided with a storage rack and an ultraviolet lamp inside, the disinfection chamber and the storage rack are connected by a clamping groove, and the ultraviolet lamp is installed on the drying structure.
4. The sanitary napkin production drying apparatus according to claim 1, wherein The drying structure is composed of an auxiliary dryer, a lifting frame, a telescopic rod and a main dryer, the auxiliary dryer is provided with a lifting frame and a telescopic rod on the side, the auxiliary dryer, the lifting frame and the telescopic rod are connected by welding, the lifting frame and the telescopic rod are provided with a main dryer on one side, and the telescopic end of the lifting frame and the main dryer are connected by welding.
5. The sanitary napkin production drying apparatus according to claim 1, wherein The conveying structure is composed of a slide, a sliding block and a conveying box, the slide is provided with a sliding block on one side, the sliding block is provided with a conveying box on one side, and the sliding block and the conveying box are connected by adhesion.
6. The sanitary napkin production drying apparatus according to claim 1, wherein The support structure and the disinfection structure are connected by welding, the disinfection structure and the drying structure are connected by welding, and the drying structure and the conveying structure are connected by welding.
Citation Information
Patent Citations
A disinfection device in the production process of sanitary napkins
CN109091692B