Drying device for hygienic product composite material

Abstract

The drying device comprises a machine body and an air inlet fan communicated with the right side of the machine body, a filtering structure is arranged on the right side of the machine body, and a positioning structure located on the inner side of the filtering structure is arranged on the right side of the machine body. The filtering structure comprises a supporting frame fixedly connected to the top and the bottom of the right side of the machine body, the supporting frame is located on the outer side of the air inlet fan, the input end of the air inlet fan communicates with a filter element, and the filter element is located on the inner side of the supporting frame. External airflow is extracted through the air inlet fan and filtered by the filter element to enter the machine body, dust in the airflow can be treated, the structural functionality of an existing drying device can be improved, firstly, the airflow in the external environment is extracted and filtered, and then heating, discharging and drying are conducted; and dust floating in the external environment is prevented from entering the equipment along with airflow, and the hygienic product composite material is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of processing composite materials of sanitary products, in particular to a drying device for composite materials of sanitary products. Background Art

[0002] Hygiene composite materials are widely used in the field of sanitary product manufacturing. They combine the characteristics of multiple materials to meet the special needs of sanitary products. The following are some common sanitary composite materials and their characteristics: Hot-rolled non-woven composite materials: This material is composed of PE / PP and hot-rolled cloth, with a variety of options such as width, specifications, and colors. Its characteristics include health and environmental protection, non-toxic and odorless, soft to the touch, and no irritation to the skin. At the same time, it has good moisture absorption, strong tensile strength and softness. This material is often used to make disposable medical consumables and sanitary products such as pads, urine pads, baby diapers, panty liners, sanitary napkins, etc.

[0003] During the processing of composite materials for sanitary products, drying treatment is required. For example, the patent number disclosed in the China Patent Network is: 201620289609.X, and the patent name is: A drying device for composite materials for sanitary products, including a first roller machine, a second conveyor, a hot air guide roller machine, and a material receiving machine. The conveyor belt of the first roller machine is made of cloth, and the conveyor belt of the second conveyor is made of towels. The roller shaft of the hot air guide roller machine blows hot air from the inside to the outside. The hot air guide roller machine is arranged between the second conveyor and the material receiving machine and is spaced apart from each other. The material receiving machine includes a rotating drum, and the composite materials for sanitary products are rolled on the drum. The drying device for the composite materials for sanitary products absorbs moisture through the first roller machine, the second conveyor, and the hot air guide roller machine. The hot air drying is transported by the conveyor belt, and the short transportation time will not lead to poor drying quality, which is beneficial to improving the quality of sanitary products and reducing manufacturing costs.

[0004] However, the structure of the existing drying device is relatively simple. Generally, the airflow in the external environment is directly extracted and then heated, discharged and dried. The dust floating in the external environment will follow the airflow into the equipment, causing the composite materials of sanitary products to be contaminated.

[0005] Therefore, it is necessary to design and transform the drying device for the composite materials of sanitary products. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a drying device for composite materials of sanitary products, which has the advantage of improving the cleanliness of airflow and solves the problem that the structure of existing drying devices is relatively simple, generally directly extracting the airflow from the external environment and then heating and discharging it for drying. The dust floating in the external environment will follow the airflow into the interior of the equipment, causing the composite materials of sanitary products to be contaminated.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for composite materials of sanitary products, comprising a body;

[0008] Connected to the air intake fan on the right side of the machine body;

[0009] A filtering structure is provided on the right side of the machine body;

[0010] A positioning structure located inside the filtering structure is provided on the right side of the body;

[0011] The filtering structure includes a support frame fixedly connected to the top and bottom of the right side of the body, the support frame is located on the outside of the air intake fan, the input end of the air intake fan is connected to a filter element, the filter element is located on the inside of the support frame, and the positioning structure can squeeze and fix the filter element.

[0012] As a preferred embodiment of the utility model, the positioning structure includes a bidirectional screw rod movably connected to the right side of the body through a bearing, the left and right sides of the surface of the bidirectional screw rod are threadedly connected with screw sleeves, the front and back sides of the screw sleeve are movably connected with cranks through pins, the side of the crank away from the screw sleeve is movably connected to a connecting block through a pin, the outer side of the connecting block is fixedly connected to an extrusion frame, and the extrusion frame is sleeved on the surface of the filter element.

[0013] As a preferred embodiment of the utility model, a support plate is sleeved on the surface of the bidirectional screw, and the front side and the rear side of the support plate respectively extend to both sides of the bidirectional screw and are fixedly connected to the right side of the machine body.

[0014] As a preferred embodiment of the utility model, the right side of the machine body is fixedly connected to a limit plate, and the side of the limit plate away from the machine body passes through the threaded sleeve and is fixedly connected to the inner surface of the support plate.

[0015] As a preferred embodiment of the utility model, a rubber pad is fixedly connected to the outer side of the extrusion frame, and a side of the rubber pad away from the extrusion frame is in contact with the surface of the filter element.

[0016] As a preferred embodiment of the present invention, the side of the bidirectional screw away from the machine body passes through the support frame and extends to the right side of the support plate, and the right end of the bidirectional screw is fixedly connected to a rotating wheel.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model extracts external airflow through an air intake fan and filters it into the body through a filter element, so as to process dust inside the airflow. The utility model can improve the structural functionality of existing drying devices. The airflow in the external environment is first extracted and filtered, and then heated, discharged and dried, so as to prevent floating dust in the external environment from following the airflow into the interior of the equipment, thereby avoiding contamination of the composite materials of sanitary products.

[0019] 2. The utility model can squeeze and fix two filter elements at the same time by arranging a bidirectional screw, a screw sleeve, a crank and an extrusion frame, thereby preventing the filter elements from loosening and leaking.

[0020] 3. The utility model can support the bidirectional screw by providing a support plate, and at the same time can reduce the contact area between the positioning structure and the external environment.

[0021] 4. The utility model can limit the screw sleeve by setting a limit plate to prevent the screw sleeve from rotating with the bidirectional screw.

[0022] 5. The utility model can improve the fixing effect of the extrusion frame and increase the friction between the extrusion frame and the filter element by arranging the rubber pad.

[0023] 6. The utility model can facilitate users to rotate the bidirectional screw by providing a rotating wheel, and can increase the contact area between the bidirectional screw and the hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0027] In the figure: 1. body; 2. air intake fan; 3. filtering structure; 4. positioning structure; 5. support frame; 6. filter element; 7. bidirectional screw; 8. screw sleeve; 9. crank; 10. connecting block; 11. extrusion frame; 12. support plate; 13. limit plate; 14. rubber pad; 15. rotor. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figures 1 to 3 As shown, the utility model provides a drying device for composite materials of sanitary products, comprising a body 1;

[0030] connected to an air intake fan 2 on the right side of the machine body 1;

[0031] A filtering structure 3 is provided on the right side of the body 1;

[0032] A positioning structure 4 is provided on the right side of the body 1 and is located inside the filtering structure 3;

[0033] The filtering structure 3 includes a support frame 5 fixedly connected to the top and bottom of the right side of the body 1, the support frame 5 is located on the outside of the air intake fan 2, the input end of the air intake fan 2 is connected to a filter element 6, the filter element 6 is located on the inside of the support frame 5, and the positioning structure 4 can squeeze and fix the filter element 6.

[0034] refer to Figure 3 The positioning structure 4 includes a bidirectional screw 7 movably connected to the right side of the body 1 through a bearing, and the left and right sides of the surface of the bidirectional screw 7 are threadedly connected with a screw sleeve 8, and the front and back sides of the screw sleeve 8 are movably connected with a crank 9 through a pin shaft, and the side of the crank 9 away from the screw sleeve 8 is movably connected to a connecting block 10 through a pin shaft, and the outer side of the connecting block 10 is fixedly connected to an extrusion frame 11, and the extrusion frame 11 is sleeved on the surface of the filter element 6.

[0035] As a technical optimization solution of the utility model, by providing a bidirectional screw 7, a screw sleeve 8, a crank 9 and an extrusion frame 11, two filter elements 6 can be squeezed and fixed at the same time to prevent the filter elements 6 from loosening and leaking.

[0036] refer to Figure 2 A support plate 12 is sleeved on the surface of the bidirectional screw 7 , and the front and rear sides of the support plate 12 extend to both sides of the bidirectional screw 7 respectively and are fixedly connected to the right side of the machine body 1 .

[0037] As a technical optimization solution of the present invention, by providing a support plate 12, the bidirectional screw 7 can be supported and the contact area between the positioning structure 4 and the external environment can be reduced.

[0038] refer to Figure 3The right side of the body 1 is fixedly connected to a limiting plate 13 , and the side of the limiting plate 13 away from the body 1 passes through the screw sleeve 8 and is fixedly connected to the inner surface of the support plate 12 .

[0039] As a technical optimization solution of the present invention, by providing a limiting plate 13 , the screw sleeve 8 can be limited to prevent the screw sleeve 8 from rotating with the bidirectional screw 7 .

[0040] refer to Figure 3 A rubber pad 14 is fixedly connected to the outer side of the extrusion frame 11 , and the side of the rubber pad 14 away from the extrusion frame 11 is in contact with the surface of the filter element 6 .

[0041] As a technical optimization solution of the present invention, by providing the rubber pad 14 , the fixing effect of the extrusion frame 11 can be improved, and the friction between the extrusion frame 11 and the filter element 6 can be improved.

[0042] refer to Figure 2 The side of the bidirectional screw 7 away from the body 1 passes through the support frame 5 and extends to the right side of the support plate 12 , and the right end of the bidirectional screw 7 is fixedly connected to the rotating wheel 15 .

[0043] As a technical optimization solution of the present invention, by providing a rotating wheel 15, it is convenient for the user to rotate the bidirectional screw 7, and the contact area between the bidirectional screw 7 and the hand can be increased.

[0044] The working principle and use process of the utility model are as follows: when in use, the external airflow is drawn in by the air intake fan 2 and filtered by the filter element 6 to enter the interior of the machine body 1. When the filter element 6 needs to be replaced and cleaned, the rotary wheel 15 is rotated, and the rotary wheel 15 drives the bidirectional screw 7 to rotate. The bidirectional screw 7 uses the thread to push the screw sleeve 8 to move outward. During the movement of the screw sleeve 8, the crank 9 is used to pull the extrusion frame 11. When the extrusion frame 11 is out of contact with the filter element 6, the user can separate the filter element 6 from the air intake fan 2 for replacement and fix it again by the extrusion force.

[0045] In summary: the drying device for composite materials of sanitary products can process dust inside the airflow by extracting the external airflow through the air intake fan 2 and filtering it into the interior of the body 1 through the filter element 6. The utility model can improve the structural functionality of the existing drying device. The airflow in the external environment is first extracted and filtered, and then heated, discharged and dried, to prevent floating dust in the external environment from following the airflow into the interior of the equipment, thereby avoiding contamination of the composite materials of sanitary products.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for composite materials of sanitary products, comprising a body (1); An air intake fan (2) connected to the right side of the machine body (1); Features: A filtering structure (3) is provided on the right side of the machine body (1); A positioning structure (4) located inside the filtering structure (3) is provided on the right side of the machine body (1); The filtering structure (3) comprises a support frame (5) fixedly connected to the top and bottom of the right side of the machine body (1); the support frame (5) is located outside the air intake fan (2); the input end of the air intake fan (2) is connected to a filter element (6); the filter element (6) is located inside the support frame (5); and the positioning structure (4) is capable of squeezing and fixing the filter element (6).

2. A drying device for composite materials of sanitary products according to claim 1, characterized in that: The positioning structure (4) comprises a bidirectional screw (7) movably connected to the right side of the machine body (1) via a bearing, a screw sleeve (8) being threadedly connected to the left and right sides of the surface of the bidirectional screw (7), a crank (9) being movably connected to the front and back sides of the screw sleeve (8) via a pin, a connecting block (10) being movably connected to the side of the crank (9) away from the screw sleeve (8) via a pin, an extrusion frame (11) being fixedly connected to the outer side of the connecting block (10), and the extrusion frame (11) being sleeved on the surface of the filter element (6).

3. A drying device for composite materials of sanitary products according to claim 2, characterized in that: A support plate (12) is sleeved on the surface of the bidirectional screw (7), and the front side and the rear side of the support plate (12) respectively extend to the two sides of the bidirectional screw (7) and are fixedly connected to the right side of the machine body (1).

4. A drying device for composite materials of sanitary products according to claim 3, characterized in that: The right side of the machine body (1) is fixedly connected to a limit plate (13), and the side of the limit plate (13) away from the machine body (1) passes through the screw sleeve (8) and is fixedly connected to the inner surface of the support plate (12).

5. The drying device for composite materials of sanitary products according to claim 2, characterized in that: A rubber pad (14) is fixedly connected to the outer side of the extrusion frame (11), and a side of the rubber pad (14) away from the extrusion frame (11) is in contact with the surface of the filter element (6).

6. The drying device for composite materials of sanitary products according to claim 3, characterized in that: The side of the bidirectional screw (7) away from the machine body (1) passes through the support frame (5) and extends to the right side of the support plate (12); the right end of the bidirectional screw (7) is fixedly connected to a rotating wheel (15).

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