Efficient oil absorption cotton structure

Abstract

The utility model relates to the technical field of oil absorption cotton, and discloses an efficient oil absorption cotton structure which comprises a main body, and the main body is sequentially provided with an oil absorption layer, a filter layer, a first adsorption layer, an oil storage layer and a second adsorption layer from top to bottom. The filter layer comprises a polyester wadding layer and a first non-woven fabric layer; the oil storage layer is of a porous structure, a plurality of oil containing holes are formed in the oil storage layer, and the oil containing holes are distributed in a matrix mode; the outer surface of the main body is wrapped with an oil-proof layer, and an opening for exposing the oil absorption layer is formed in the oil-proof layer; according to the oil absorption cotton, the oil absorption efficiency and the oil locking effect of the oil absorption cotton can be improved, the situation that oil leaks out in the using process can be effectively avoided, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-absorbing cotton, in particular to a high-efficiency oil-absorbing cotton structure. Background Art

[0002] In the field of industrial processing, despite all efforts to avoid it, oil leakage always occurs in machinery and equipment. Oil leakage will cause poor lubrication of the equipment, affect equipment performance, waste oil, and affect economic benefits. Therefore, whether it is to shut down machinery and other equipment for maintenance or to protect the daily processing environment, in order to prevent oil pollution, oil absorbent cotton is needed for oil absorption and cleaning. However, in actual use, the existing oil absorbent cotton is prone to oil leakage, which affects the cleaning effect. Utility Model Content

[0003] The purpose of the utility model is to provide a high-efficiency oil-absorbing cotton structure in view of the deficiencies in the prior art, and the high-efficiency oil-absorbing cotton structure can well solve the above-mentioned problems.

[0004] In order to achieve the above requirements, the technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a high-efficiency oil-absorbing cotton structure, comprising a main body, wherein the main body is provided with an oil-absorbing layer, a filter layer, a first adsorption layer, an oil storage layer and a second adsorption layer in sequence from top to bottom; the filter layer comprises a spray-bonded cotton layer and a first non-woven fabric layer; the oil storage layer is a porous structure, and oil-containing holes are provided inside the oil storage layer, and the oil-containing holes are in plurality and arranged in a matrix; the outer surface of the main body is wrapped with an oil-proof layer, and the oil-proof layer is provided with an opening exposing the oil-absorbing layer.

[0006] The high-efficiency oil-absorbing cotton structure described in the utility model, wherein the oil-containing hole is in a cone shape, and the bottom surface of the cone is arranged toward the first adsorption layer; and a plurality of the oil-containing holes are arranged in a matrix in the horizontal direction.

[0007] The high-efficiency oil-absorbing cotton structure described in the utility model, wherein the spray-bonded cotton layer is arranged on the upper surface of the first adsorption layer, and the first non-woven fabric layer is arranged on the upper surface of the spray-bonded cotton layer.

[0008] The high-efficiency oil-absorbing cotton structure described in the utility model, wherein the oil-absorbing layer includes a second non-woven fabric layer and a melt-blown fabric layer.

[0009] The high-efficiency oil-absorbing cotton structure described in the utility model, wherein the meltblown fabric layer is arranged on the upper surface of the first non-woven fabric layer, and the second non-woven fabric layer is arranged on the upper surface of the meltblown fabric layer.

[0010] The high-efficiency oil-absorbing cotton structure of the utility model, wherein the oil-proof layer comprises an ultrafine fiber layer and a PP anti-permeability film arranged on the outer surface of the ultrafine fiber layer.

[0011] In the high-efficiency oil-absorbing cotton structure described in the utility model, the thickness of the first adsorption layer is 1-3 times the thickness of the second adsorption layer.

[0012] The high-efficiency oil-absorbing cotton structure described in the utility model has a thickness of the second adsorption layer of 1-3 mm.

[0013] The high-efficiency oil-absorbing cotton structure of the utility model has a thickness of the oil-proof layer less than 1.5 mm.

[0014] The high-efficiency oil-absorbing cotton structure of the utility model has a thickness of the oil storage layer of 3-5 mm.

[0015] The beneficial effects of the utility model are as follows: the utility model increases the oil absorption capacity of the oil-absorbing cotton by arranging an oil storage layer, and the first adsorption layer and the second adsorption layer are respectively arranged on the upper and lower sides of the oil storage layer; after the oily liquid penetrates into the main body through the oil absorption layer, under the absorption action of the second adsorption layer, it quickly passes through the filter layer and the first adsorption layer in sequence and enters the oil-containing pores of the oil storage layer; the outer surface of the main body is wrapped with an oil-proof layer, which can effectively prevent the oily liquid from overflowing and causing secondary pollution; the utility model can improve the oil absorption efficiency and oil locking effect of the oil-absorbing cotton, and can also effectively avoid the leakage of oil during use, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0017] Figure 1 It is a cross-sectional view of the high-efficiency oil-absorbing cotton structure of the utility model.

[0018] In the figure: 1. Oil absorption layer; 101. Second non-woven fabric layer; 102. Meltblown fabric layer; 2. Filter layer; 201. First non-woven fabric layer; 202. Spray-bonded cotton layer; 3. First adsorption layer; 4. Oil storage layer; 401. Oil-containing pores; 5. Second adsorption layer; 6. Oil-proof layer; 601. Ultrafine fiber layer; 602. PP anti-permeability membrane; 7. Opening. DETAILED DESCRIPTION

[0019] The terms "first", "second", "third" and "fourth" etc. in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] "Multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0022] Moreover, the terms "up, down, left, right, upper end, lower end, longitudinal" and the like indicating directions are all based on the posture and position of the device or equipment described in this solution during normal use.

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be described clearly and completely in combination with the technical solution in the embodiments of the utility model. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0024] The high-efficiency oil-absorbing cotton structure of the preferred embodiment of the utility model is as follows Figure 1 As shown, it includes a main body, which is provided with an oil absorption layer 1, a filter layer 2, a first adsorption layer 3, an oil storage layer 4 and a second adsorption layer 5 in sequence from top to bottom; the filter layer 2 includes a spray-bonded cotton layer 202 and a first non-woven fabric layer 201; the oil storage layer 4 is a porous structure, and an oil-containing hole 401 is opened inside the oil storage layer 4, and the oil-containing holes 401 are multiple and arranged in a matrix; the outer surface of the main body is wrapped with an oil-proof layer 6, and the oil-proof layer 6 is provided with an opening 7 exposing the oil absorption layer 1.

[0025] In this embodiment, the size of the opening 7 on the oil-proof layer 6 is consistent with that of the oil-absorbing layer 1, and the opening 7 is flush with the upper surface of the oil-absorbing layer 1; the oil-proof layer 6 can prevent the oily liquid adsorbed into the first adsorption layer 3, the oil storage layer 4 and the second adsorption layer 5 from overflowing; the porous structure of the oil storage layer 4 can better accommodate the oily liquid; the first adsorption layer 3 is mainly used to adsorb the oily liquid contacting the oil-absorbing layer 1 into the inside of the main body, and the second adsorption layer 5 is mainly used to continue to absorb the oily liquid contacting the first adsorption layer 3 and the oil storage layer 4 into the inside; such a double-layer adsorption setting can not only enhance the oil absorption effect, but also make full use of the space of the oil-containing pores 401 of the oil storage layer 4.

[0026] The utility model increases the oil absorption capacity of the oil-absorbing cotton by arranging an oil storage layer 4, and the first adsorption layer 3 and the second adsorption layer 5 are respectively arranged on the upper and lower sides of the oil storage layer 4; after the oily liquid penetrates into the main body through the oil absorption layer 1, under the absorption action of the second adsorption layer 5, it quickly passes through the filter layer 2 and the first adsorption layer 3 in sequence and enters the oil-containing hole 401 of the oil storage layer 4; the outer surface of the main body is wrapped with an oil-proof layer 6, which can effectively prevent the oily liquid from overflowing and causing secondary pollution; the utility model can improve the oil absorption efficiency and oil locking effect of the oil-absorbing cotton, and can also effectively avoid the situation of oil leakage during use, and has strong practicality.

[0027] Preferably, the oil-containing hole 401 is in the shape of a cone, and the bottom surface of the cone is arranged toward the first adsorption layer 3; multiple oil-containing holes 401 are arranged in a matrix in the horizontal direction; the oil-containing hole 401 is arranged in a cone, and the pore cross-sectional area gradually decreases from top to bottom, and the oily liquid can flow in from the bottom surface of the cone and be stored in the cavity of the oil-containing hole 401; in this embodiment, the oil storage layer 4 uses a sponge; in some other embodiments, it can also be made of a polymer oil-absorbing material.

[0028] Preferably, the spray-bonded cotton layer 202 is arranged on the upper surface of the first adsorption layer 3, and the first non-woven fabric layer 201 is arranged on the upper surface of the spray-bonded cotton layer 202; the spray-bonded cotton layer 202 is made of natural cotton fibers, artificial fibers or synthetic fibers through loosening, combing, spraying, baking and curing. It retains many pores that can accommodate air and has the advantages of being fluffy and having high compression resilience; the first non-woven fabric layer 201 is an ordinary non-woven fabric, which is moisture-proof, breathable and flexible.

[0029] Preferably, the oil-absorbing layer 1 includes a second non-woven fabric layer 101 and a meltblown fabric layer 101; the second non-woven fabric layer 101 is made of polypropylene as a raw material and is also a common non-woven fabric, which has the characteristics of moisture-proof, breathable and flexible; the meltblown fabric layer 101 has an ultra-fine fiber capillary structure, which can increase the number and surface area of ​​fibers per unit area, has many gaps, a fluffy structure, good wrinkle resistance, and has good filtering, shielding and oil absorption properties.

[0030] Preferably, the meltblown fabric layer 101 is arranged on the upper surface of the first non-woven fabric layer 201 , and the second non-woven fabric layer 101 is arranged on the upper surface of the meltblown fabric layer 101 ; the meltblown fabric layer 101 can absorb the oily liquid adsorbed by the second non-woven fabric layer 101 .

[0031] Preferably, the oil-proof layer 6 includes a microfiber layer 601 and a PP anti-permeability membrane 602 arranged on the outer surface of the microfiber layer 601; the PP anti-permeability membrane 602 is coated on the microfiber layer 601 using existing technology to prevent oil molecules from seeping out and causing secondary pollution; the microfiber layer 601 has microfibers with a triangular structure, which have a good oil-locking function.

[0032] Preferably, the thickness of the first adsorption layer 3 is 1-3 times the thickness of the second adsorption layer 5; the thickening of the first adsorption layer 3 can increase the oil absorption rate, absorb a large amount of oily liquid, and avoid serious dripping during the adsorption process to a certain extent.

[0033] Preferably, the thickness of the second adsorption layer 5 is 1-3 mm.

[0034] Preferably, the thickness of the oil-proof layer 6 is less than 1.5 mm.

[0035] Preferably, the thickness of the oil reservoir 4 is 3-5 mm.

[0036] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A high-efficiency oil-absorbing cotton structure, characterized in that: It comprises a main body, which is provided with an oil absorption layer, a filter layer, a first adsorption layer, an oil storage layer and a second adsorption layer in sequence from top to bottom; the filter layer comprises a spray-bonded cotton layer and a first non-woven fabric layer; the oil storage layer is a porous structure, and is provided with oil-containing holes inside the oil storage layer, and the oil-containing holes are in plurality and arranged in a matrix; the outer surface of the main body is wrapped with an oil-proof layer, and the oil-proof layer is provided with an opening exposing the oil absorption layer.

2. The high-efficiency oil-absorbing cotton structure according to claim 1 is characterized in that: The oil-containing hole is in a cone shape, and the bottom surface of the cone is arranged toward the first adsorption layer; a plurality of the oil-containing holes are arranged in a matrix in the horizontal direction.

3. The high-efficiency oil-absorbing cotton structure according to claim 1 is characterized in that: The spray-bonded cotton layer is arranged on the upper surface of the first adsorption layer, and the first non-woven fabric layer is arranged on the upper surface of the spray-bonded cotton layer.

4. The high-efficiency oil-absorbing cotton structure according to claim 3 is characterized in that: The oil-absorbing layer includes a second non-woven fabric layer and a melt-blown fabric layer.

5. The high-efficiency oil-absorbing cotton structure according to claim 4 is characterized in that: The meltblown fabric layer is disposed on the upper surface of the first non-woven fabric layer, and the second non-woven fabric layer is disposed on the upper surface of the meltblown fabric layer.

6. The high-efficiency oil-absorbing cotton structure according to claim 1 or 2, characterized in that: The oil-proof layer comprises an ultrafine fiber layer and a PP anti-permeation film arranged on the outer surface of the ultrafine fiber layer.

7. The high-efficiency oil-absorbing cotton structure according to claim 2 is characterized in that: The thickness of the first adsorption layer is 1-3 times the thickness of the second adsorption layer.

8. The high-efficiency oil-absorbing cotton structure according to claim 7 is characterized in that: The thickness of the second adsorption layer is 1-3 mm.

9. The high-efficiency oil-absorbing cotton structure according to claim 1 is characterized in that: The thickness of the oil-proof layer is less than 1.5 mm.

10. The high-efficiency oil-absorbing cotton structure according to claim 2 is characterized in that: The thickness of the oil reservoir is 3-5 mm.

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