CN210175532U

CN210175532U - Dustproof ventilative adsorption equipment

Info

Publication number: CN210175532U
Application number: CN201921029069.1U
Authority: CN
Inventors: Fei Shen; 沈飞
Original assignee: Kunshan Wise Drying Agent Co Ltd
Current assignee: Kunshan Wise Drying Agent Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-24
Anticipated expiration: 2029-07-03

Abstract

The application discloses dustproof ventilative adsorption equipment, it includes: have the opening and be the plastic casing of an integral structure, accept in the inside solid-state adsorbent of plastic casing, fixed connection in the opening of plastic casing and set up the closing cap of first ventilative mesh on it, seal in the opening of plastic casing and press from both sides and establish the closing cap with waterproof ventilative DuPont paper between the plastic casing. This kind of adsorption equipment sound construction of this application just prevents dust ventilative, the convenient preparation.

Description

Dustproof ventilative adsorption equipment

Technical Field

The application relates to a dustproof ventilative adsorption equipment.

Background

The existing packaging products of adsorbents such as drying agents, deodorant and the like generally adopt a bag type packaging structure, and can not fully and effectively take account of three aspects of dust prevention, ventilation and firmness and durability.

SUMMERY OF THE UTILITY MODEL

The purpose of the application is: in order to overcome the defects in the prior art, the dust-proof and air-permeable adsorption device with a firm structure is provided.

The technical scheme of the application is as follows:

a dust-proof breathable adsorption device, comprising:

a plastic shell with an opening part and an integral structure,

a solid adsorbent housed within the plastic housing,

a cover fixedly connected to the opening part of the plastic shell and provided with a first breathable mesh, an

And the waterproof and breathable DuPont paper is sealed at the opening part of the plastic shell and clamped between the sealing cover and the plastic shell.

On the basis of the technical scheme, the application also comprises the following preferable scheme:

the plastic shell is of a cylindrical structure with one closed end and the other open end, and the closed end of the plastic shell is provided with a breathable mesh.

The plastic shell is of a cylindrical structure with two open ends.

The inner wall of the plastic shell is integrally provided with a plurality of axially extending linear reinforcing ribs, and the linear reinforcing ribs are uniformly distributed around the central axis of the plastic shell at intervals.

The radial inboard an organic whole of opening be provided with the round annular of circle and with the interior step face that the axis of plastic casing was arranged perpendicularly, the closing cap embedding inside the plastic casing, just dupont paper is pressed from both sides and is located the closing cap with between the interior step face.

The radial outside an organic whole of opening be provided with the annular of round circle, with the outer step face that the axis of plastic casing was arranged perpendicularly, the closing cap is the drum structure at the bottom of taking, the closing cap cover is located outside the plastic casing and with outer step face supports to lean on and arranges.

The outer surface of the plastic shell and the inner surface of the sealing cover are respectively integrally formed into a male clamping table and a female clamping table which are mutually clamped.

The sealing cover is made of plastic materials, air holes are densely distributed in the sealing cover, and a plurality of reinforcing ribs are integrally arranged on the sealing cover.

And the DuPont paper is fixedly bonded with the plastic shell.

The adsorbent is a drying agent, an oxygen scavenger, a ethylene removing agent, a deodorant, an alcohol preservative or a bactericide.

The application has the advantages that:

1. the adsorption device is simple and firm in structure and convenient to manufacture.

2. The opening part of the plastic shell is provided with an inner step surface or an outer step surface, the sealing cover is abutted against the inner step surface or the outer step surface, the connection strength of the sealing cover and the plastic shell is improved, and the sealing performance of the joint of the sealing cover and the plastic shell is improved.

3. The plastic shell and the sealing cover are respectively integrally formed into a male clamping table and a female clamping table which are mutually clamped, so that the connection strength of the plastic shell and the sealing cover and the sealing performance of a connection part are improved.

4. The reinforcing rib structures arranged on the plastic shell and the sealing cover respectively improve the structural strength of the plastic shell and the sealing cover, so that the adsorption device is firmer and more durable.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic axial sectional view of a dust-proof air-permeable adsorption device according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a front view of a plastic housing according to an embodiment of the present invention;

FIG. 4 is a top view of a plastic housing according to an embodiment of the present disclosure;

FIG. 5 is a schematic axial sectional view of a second embodiment of the dust-proof air-permeable adsorption device of the present application;

FIG. 6 is a top view of a dust-proof breathable absorbent device according to a second embodiment of the present application;

fig. 7 is a schematic perspective view of a plastic housing according to a third embodiment of the present application;

FIG. 8 is a schematic perspective view of a closure according to a third embodiment of the present application;

wherein: 1-plastic shell, 2-sealing cover, 3-DuPont paper, 101-linear reinforcing rib, 102-inner step surface, 103-outer step surface, 104-male clamping table, 105-second air-permeable mesh, 201-female clamping table and 202-first air-permeable mesh.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In the description of the present specification, the terms "connected", "mounted", "fixed", and the like are to be understood in a broad sense. For example, "connected" may be fixedly connected, detachably connected, or integrally connected; may be connected directly or indirectly through intervening media. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

The first embodiment is as follows:

fig. 1 to 4 show an embodiment of the dust-proof breathable adsorption device of the present application, which comprises a plastic housing 1 with an opening, a solid adsorbent (not shown) contained in the plastic housing 1, a cover 2 fixedly connected to the opening of the plastic housing 1, and a dupont paper 3 enclosed in the opening of the plastic housing 1 and sandwiched between the cover 2 and the plastic housing 1. The plastic housing 1 is of a one-piece injection molded construction. The cover 2 is densely provided with a plurality of fine air-permeable meshes, and in order to distinguish the fine air-permeable meshes from those of the closed end of the plastic case 1 in the second embodiment described below, the air-permeable meshes of the cover are referred to as first air-permeable meshes, and the air-permeable meshes of the plastic case 1 described below are referred to as second air-permeable meshes. Dupont paper 3 is a commodity purchased from outsourcing, and has good waterproof and breathable properties.

Specifically, the plastic case 1 has a cylindrical structure with both ends open, and has two openings, and therefore two caps 2 and two sheets of dupont paper 3 are provided to respectively close the two openings.

When the adsorption device is manufactured, firstly, a plastic shell 1 is manufactured by adopting an injection molding process, then, an opening part at one end of the plastic shell 1 is sealed by using DuPont paper 3 and one sealing cover 2, and after an adsorbent is filled in the adsorption device, an opening part at the other end of the plastic shell 1 is sealed by using the other DuPont paper 3 and the sealing cover 2.

In order to facilitate the installation of the DuPont paper 3, the DuPont paper 3 and the plastic shell 1 can be bonded and fixed in advance, and then the sealing cover 2 is fixed.

The adsorbent can be selected from desiccant for adsorbing water vapor, oxygen-removing deoxidant, ethylene-removing agent, odor-removing agent, alcohol antistaling agent, bactericide, etc., and can be used for various foods, medicines, health products, etc.

When the adsorbent is a desiccant, it is preferable to use a block-shaped or sheet-shaped solid plastic desiccant, which is prepared by treating a mixture of polymer plastic and a conventional desiccant (such as molecular sieve, calcium chloride, etc.) by a corresponding process, which is well known in the art.

In order to improve the structural strength of the device, the present embodiment integrally provides a plurality of axially extending linear ribs 101 on the inner wall of the plastic housing 1, and the linear ribs 101 are uniformly spaced around the axis of the plastic housing 1.

In order to improve the connection strength between the sealing cover 2 and the plastic casing 1 and ensure the sealing performance at the joint of the sealing cover 2 and the plastic casing 1, the embodiment integrally provides a circle of annular outer step surface 103 perpendicular to the central axis of the plastic casing 1 on the radial outer side of the opening of the plastic casing, the sealing cover 2 is configured to have a bottom cylinder structure, the sealing cover 2 is sleeved outside the plastic casing 1, and the sealing cover 2 abuts against the outer step surface 103 to be arranged. At the same time, a male locking platform 104 and a female locking platform 201 which are mutually clamped are respectively and integrally formed on the outer surface of the plastic shell 1 and the inner surface of the cover 2.

The plastic housing 1 may be formed in a transparent structure to allow a user to directly observe the state of the internal adsorbent. The plastic shell can be made into various colors according to different internal adsorbents, and the plastic shell can be printed with characters and patterns, pasted with labels or subjected to laser printing.

Example two:

fig. 5 and 6 show a second embodiment of the dust-proof breathable adsorption device of the present application, which has substantially the same structure as the first embodiment except that:

the plastic shell 1 is a cylindrical structure with only one end open and the other end closed and provided with a bottom, and the closed end of the plastic shell 1 is provided with a second ventilation mesh 105 to improve the ventilation performance. In addition, no reinforcing rib structure is arranged inside the plastic shell.

Example three:

fig. 7 and 8 show a third specific embodiment of the dust-proof air-permeable adsorbing device of the present application, and the structure of the dust-proof air-permeable adsorbing device of the present application is also basically the same as that of the first embodiment, except that:

the sealing cover 2 is of a wafer structure, a plurality of reinforcing ribs are integrally arranged on the sealing cover 2 to improve the structural strength of the sealing cover, a circle of annular inner step surface 102 which is perpendicular to the central axis of the plastic shell 1 is integrally arranged on the radial inner side of the opening of the plastic shell, the sealing cover 2 is embedded into the plastic shell 1, and the DuPont paper 3 is clamped between the sealing cover 2 and the inner step surface 102. The closure 2 is also densely populated with a plurality of first fine air-permeable mesh openings 202.

It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present application, and the present application is not limited thereto. All equivalent changes and modifications made according to the spirit of the main technical scheme of the application are covered in the protection scope of the application.

Claims

1. A dust-proof breathable adsorption device, comprising:

a plastic shell (1) with an opening part and an integral structure,

a solid adsorbent accommodated in the plastic shell (1),

a sealing cover (2) fixedly connected with the opening part of the plastic shell (1) and provided with a first breathable mesh (202), an

And the waterproof and breathable DuPont paper (3) is sealed at the opening part of the plastic shell (1) and is clamped between the sealing cover (2) and the plastic shell (1).

2. The dust-proof air-permeable adsorption device according to claim 1, wherein the plastic casing (1) is a cylindrical structure with one closed end and the other open end, and the closed end of the plastic casing (1) is provided with a second air-permeable mesh (105).

3. The dust-proof breathable adsorption device of claim 1, characterized in that the plastic housing (1) is of a cylindrical structure with two open ends.

4. A dust-proof and breathable adsorption device according to claim 2 or 3, characterized in that the inner wall of the plastic housing (1) is integrally provided with a plurality of axially extending linear ribs (101), and the linear ribs (101) are evenly spaced around the central axis of the plastic housing (1).

5. The dustproof and breathable adsorption device according to claim 4, wherein a circle of annular inner step surface (102) which is perpendicular to the central axis of the plastic shell (1) is integrally arranged on the radially inner side of the opening, the cover (2) is embedded in the plastic shell (1), and the DuPont paper (3) is clamped between the cover (2) and the inner step surface (102).

6. The dustproof breathable adsorption device according to claim 4, wherein a circle of annular outer step surface (103) which is perpendicular to the central axis of the plastic shell (1) is integrally arranged on the radial outer side of the opening, the sealing cover (2) is of a cylinder structure with a bottom, and the sealing cover (2) is sleeved outside the plastic shell (1) and is abutted against the outer step surface (103).

7. The dust-proof air-permeable adsorption device according to claim 6, wherein the outer surface of the plastic housing (1) and the inner surface of the cover (2) are integrally formed with a male locking platform (104) and a female locking platform (201), respectively, which are engaged with each other.

8. The dust-proof air-permeable adsorption device according to claim 1, wherein the cover (2) is made of plastic and is integrally provided with a plurality of ribs.

9. Dust-proof, air-permeable adsorption device according to claim 1, characterized in that the dupont paper (3) is adhesively fixed to the plastic housing (1).

10. The dustproof breathable adsorption device of claim 1, wherein the adsorbent is a desiccant, an oxygen scavenger, a vinyl scavenger, a deodorant, an alcohol preservative, or a bactericide.