CN201148264Y

CN201148264Y - Closing end of airtight container

Info

Publication number: CN201148264Y
Application number: CNU2008200306873U
Authority: CN
Inventors: 张源炳
Original assignee: Individual
Current assignee: TAICANG MING-XING ANTISEPSIS EQUIPMENT Co Ltd
Priority date: 2008-01-16
Filing date: 2008-01-16
Publication date: 2008-11-12
Anticipated expiration: 2018-01-16

Abstract

The utility model discloses an end enclosure for a sealed container, the middle part of which is raised up along the opening direction of the sealed container to form a smooth arch. The end enclosure is an integrated structure, and the diameter (d) of the end enclosure is between 1400 millimeters and 2500 millimeters. The end enclosure is jointless, seamless, durable and high-strength and can be compatible with big-caliber sealed containers.

Description

The end socket of airtight container

Technical field

The utility model relates to a kind of end socket of airtight container.

Background technology

Airtight container is a kind of common equipment in the chemical plant, airtight container usually adopts end socket that airtight container is sealed at its top, this end socket centre portion convexes to form slick and sly arch shape along the opening direction of airtight container, and this end socket is spliced to form by several blockss usually, and these blockss are at the equicrural triangle that is projected as of the bottom surface of end socket.Existing end socket typically have a diameter from 300 millimeters of φ to 1200 millimeters scopes of φ, yet along with the increase of airtight container volume, bore, need larger diameter, more high-intensity end socket to adapt to it.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of end socket with the bigger airtight container of the diameter of comparing existing end socket.

The novel technical scheme of taking of this use is: a kind of end socket of airtight container, intermediate portion raise up along the opening direction of airtight container and form slick and sly arch shape, and described end socket adopts the structure of integral type, is processed by one-shot forming; The diameter d of described end socket be 1400 millimeters of φ to 2500 millimeters scopes of φ, the diameter d of described end socket is preferably any one among 2500 millimeters of 2200 millimeters of 2000 millimeters of 1800 millimeters of 1600 millimeters of 1400 millimeters of φ, φ, φ, φ, φ, the φ.

Because the employing of technique scheme, end socket of the present utility model can adapt to large diameter airtight container demand.

Description of drawings

Fig. 1 is a cutaway view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail: a kind of end socket of airtight container, the intermediate portion raises up along the opening direction of airtight container and forms slick and sly arch shape, in order to adapt to the demand of bigbore airtight container, the diameter d of described end socket is that 1400 millimeters of φ are to 2500 millimeters scopes of φ.In reality was implemented, the diameter d of described end socket is 1400 millimeters of preferred following specification: φ, 1800 millimeters of 1600 millimeters of φ, φ, 2200 millimeters of 2000 millimeters of φ, φ, 2500 millimeters of φ usually.

The thickness t of the large diameter end socket of this kind is 16 millimeters to 18 millimeters scopes, and in order to guarantee the intensity of end socket, the less end socket of corresponding diameter can select for use less thickness, end socket that corresponding diameter is bigger can select bigger thickness for use.

The height h of described end socket is 340 millimeters to 540 millimeters scopes, selects less height for use than the end socket of minor diameter usually, and larger-diameter end socket is selected bigger height for use.

The material of described end socket adopts polypropylene (PP) material, and adopts one-shot forming technique to make, and is the integral type structure of (claiming integral type again), and such end socket does not have interface, no weld seam, and is sturdy and durable, intensity is high.

Claims

1, a kind of end socket of airtight container, the intermediate portion convexes to form slick and sly arch shape along the opening direction of airtight container, it is characterized in that: described end socket is an integral structure, and the diameter d of described end socket is that 1400 millimeters of φ are to 2500 millimeters scopes of φ.

2, the end socket of airtight container according to claim 1 is characterized in that: the diameter d of described end socket is any one among 2500 millimeters of 2200 millimeters of 2000 millimeters of 1800 millimeters of 1600 millimeters of 1400 millimeters of φ, φ, φ, φ, φ, the φ.

3, the end socket of airtight container according to claim 1 is characterized in that: the wall thickness t of described end socket is 16 millimeters to 18 millimeters scopes.

4, the end socket of airtight container according to claim 1 is characterized in that: the height h of described end socket is 340 millimeters to 540 millimeters scopes.

5, the end socket of airtight container according to claim 1 is characterized in that: the material of described end socket adopts the polypropylene material.