CN2374483Y

CN2374483Y - Effective jar cap of enameled glass equipment

Info

Publication number: CN2374483Y
Application number: CN 99228383
Authority: CN
Inventors: 周茂泉
Original assignee: TIANPING INDUSTRIAL ENAMEL FACTORY WUXI CITY
Current assignee: TIANPING INDUSTRIAL ENAMEL FACTORY WUXI CITY
Priority date: 1999-05-18
Filing date: 1999-05-18
Publication date: 2000-04-19
Anticipated expiration: 2009-05-18

Abstract

The utility model discloses a pipe opening horizontal interface forming mould used for manufacturing a jar cap of glass lining equipment, which is formed by the combination of an upper mould and a lower mould, wherein, the lower part of the upper mould is an eccentric cone; the lower mould is composed of a mould core and forming ribs arranged in a radiation shape. The utility model has the advantages of simple structure, convenient process and manufacture, and high production speed, and can directly fabricate pipe opening horizontal interfaces.

Description

A kind of efficient glass-lined equipment cover

The utility model relates to the cover of a kind of industrial reaction jar or hold tank.

Glass-lined equipment is industries such as chemical industry, medicine, food withstanding corrosion pressures vessels for the chemical industry commonly used, it is made up of with can body by the jar of glass coating is intercalation the wall coated, the mouth of pipe around the poke hole of cover top can be connected with industrial delivery duct, so that medium enters can body, carry out chemical reaction or storage.The mouth of pipe of existing glass-lined equipment cover is a damascene structures, or oblique articulating structure.The major defect of damascene structures is: 1. with being connected and sealing trouble of medium transport pipeline.2. internal stress is big, easily causes the burst porcelain of enamel enamel coating stress.3. because nozzle structure is inclined, make medium enter container, easily make the enamel coating corrosion or be subjected to shock heating and take off porcelain, particularly import the stronger medium of corrosive property along wall of container.4. the mouth of pipe is a forging, high material consumption, and the expense height, last porcelain difficulty, the production cycle is long.Though tiltedly the cover of articulating structure can overcome the shortcoming of partially embedded structure cover, because of the mouth of pipe and interface are oblique, so processing difficulties, quality stability is relatively poor, mouth of pipe consumption and enamel firing energy consumption height, Fabricating machinery complexity.

The purpose of this utility model provides a kind of simple in structure, and convenient processing and manufacture is easy to connect with delivery duct, the glass-lined equipment cover of long service life.

The utility model is made up of the poke hole 2 and the manhole 3 of end socket 1, end socket 1 central part, its principal character be poke hole 2 around be provided with one at least and be holistic horizontal interface 4 with end socket 1, be connected with the horizontal mouth of pipe 5 on the horizontal interface 4.The said horizontal mouth of pipe 5 can be established 4 to 6.

Major advantage of the present utility model is: 1,, easy to connect with hydraulic pipe because the mouth of pipe is horizontal, and good seal performance, pipe arrangement is reasonable.2, because of the mouth of pipe and interface are that level is connected, convenient welding, structurally internal stress is little, helps enamel firing enamel enamel coating, and glass-lined coating and matrix adherence are good, intensity height, steady quality, long service life.3, manufacture craft is simple, the equipment less investment, and productive costs is low.

Accompanying drawing 1 is the utility model example structure scheme drawing.

Accompanying drawing 2 is removed the constructional drawing of the mouth of pipe for Fig. 1.

Accompanying drawing 3 is Fig. 1 birds-eye view.

Referring to accompanying drawing 1,3.The end socket 1 usefulness steel of present embodiment are made, horizontal interface 4 available hydraulic machine stretch formings, and the upper surface is horizontal.Be welded with the horizontal mouth of pipe 5 on the horizontal interface 4, end socket 1 He

The equal coated of the mouth of pipe 5 inside and outside walls has glass coating, makes the utility model have both the rigidity of metallic material and the corrosion stability of Inorganic Non-metallic Materials.

Claims

1, a kind of by end socket (1), the efficient glass-lined equipment cover that the poke hole (2) of end socket (1) central part and manhole (3) are formed, it is characterized by poke hole (2) be provided with at least on every side 1 with end socket (1) be holistic horizontal interface (4), be connected with the horizontal mouth of pipe (5) on the horizontal interface (4).

2, by the described a kind of efficient glass-lined equipment cover of claim 1, it is characterized by said levelling pipe interface (5) and be provided with 4 to 6.