CN209379911U

CN209379911U - A kind of middle water containing opening

Info

Publication number: CN209379911U
Application number: CN201920048703.XU
Authority: CN
Inventors: 张德文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-12
Filing date: 2019-01-12
Publication date: 2019-09-13
Anticipated expiration: 2029-01-12

Abstract

The utility model discloses a kind of middle water containing openings, including iron-clad, heat insulating block and filling pipe end, the heat insulating block is fixedly installed with inside the iron-clad, the heat insulating block lower inside is fixedly installed with filling pipe end, filling pipe end center of inside position is fixedly installed with the first zirconium core, tunger tube is embedded with inside the filling pipe end, the tunger tube passes through the heat insulating block and iron-clad extends to outside, it is fixedly installed with insulation shell below the iron-clad, is equipped with collector nozzle below the filling pipe end；Beneficial effect is: effectively increasing service life; it prevents from not being available caused by because of blocking; molten steel flow can be quickly adjusted, operation is facilitated, it is highly-safe; external iron-clad is made of punching press; efficient quick is produced, the height of iron-clad is increased while substantially reducing manufacturing cost, improves protecting effect; it is practical, be conducive to promote the use of.

Description

A kind of middle water containing opening

Technical field

The utility model relates to field of metallurgical equipment, more particularly to a kind of middle water containing opening.

Background technique

With the rapid development of China's industry, steel industry is also rapidly developed, and sequence casting production is given birth to instead of molding It produces, compared with traditional molding, continuous casting has the superiority for improving recovery rate of iron and reducing energy consumption, and reduces metal money The consumption of source and energy meets sustainable development requirement, and middle water containing opening is essential equipment, city in continuous casting process Some similar product costs on field are higher, and external iron-clad generallys use machining, and cost of manufacture is higher, and production procedure is multiple Miscellaneous, time-consuming and laborious, output and quality is low, and lower height side is lower, and protecting effect is poor, is easy inside many middle water containing openings stifled Plug, be easily damaged by the impact of molten steel, service life is short, due to have in continuous casting process it is some be difficult to expect thing, encountering It can not quickly stop to pour when emergency case, be easy to cause the waste of some molten steel, it is difficult to prevent some accidents and occur.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of middle water containing opening.

The utility model achieves the above object through the following technical schemes:

A kind of middle water containing opening, including iron-clad, heat insulating block and filling pipe end are fixedly installed with the heat preservation inside the iron-clad Block, the heat insulating block lower inside are fixedly installed with filling pipe end, and filling pipe end center of inside position is fixedly installed with the first zirconium Core is embedded with tunger tube inside the filling pipe end, and the tunger tube passes through the heat insulating block and iron-clad extends to outside, the iron It is fixedly installed with insulation shell below shell, collector nozzle is equipped with below the filling pipe end, the collector nozzle and insulation shell pass through cunning Dynamic connection, collector nozzle center of inside position are fixedly installed with the second zirconium core, the collector nozzle interior forward end and the equal spiral shell in rear end Line is connected with threaded rod, and wherein one end is connect with the insulation shell side wall by bearing the threaded rod, and the threaded rod is another One end passes through the insulation shell side wall and is fixedly connected with adjusting handle, and the insulation shell inside left is fixedly installed with positioning Column, the insulation shell lower surface offer through-hole corresponding with the second zirconium core.

Preferably, the tunger tube of the first zirconium in-core tilts down 45 °.

Preferably, the upper port of the first zirconium core and the second zirconium core is equipped with arc angling.

Beneficial effect is: advertising argon gas by the way that tunger tube is arranged, promotes MOLTEN STEEL FLOW, avoid molten steel from being attached to inner wall and make At blocking, prevent molten steel from contacting to react with air and generate impurity effect product quality；It is adjusted and is lauched by setting threaded rod Mouthful position, adjust molten steel flow, in casting when something goes wrong, can stop to pour reduction waste in time, improve safety；Pass through setting Double thread bar can effectively ensure that the mobile stability of collector nozzle, advantageously ensure that good leakproofness；Iron-clad uses presser Skill produces efficient quick, and the height of iron-clad is increased while reducing manufacturing cost, improves protecting effect, practical, has Conducive to popularization and use.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of middle water containing opening described in the utility model；

Fig. 2 is a kind of right view of middle water containing opening described in the utility model；

Fig. 3 is a kind of structural schematic diagram of the iron-clad of middle water containing opening described in the utility model.

The reference numerals are as follows:

1, iron-clad；2, heat insulating block；3, tunger tube；4, the first zirconium core；5, filling pipe end；6, insulation shell；7, positioning column；8, under The mouth of a river；9, through-hole；10, the second zirconium core；11, threaded rod；12, adjusting handle.

Specific embodiment

Below in conjunction with attached drawing, the technical solution of the utility model is further explained:

As Figure 1-Figure 2, a kind of middle water containing opening, including iron-clad 1, heat insulating block 2 and filling pipe end 5, it is fixed inside iron-clad 1 Heat insulating block 2 is installed, for heat insulating block 2 for keeping the temperature, reduction heat loss, 2 lower inside of heat insulating block is fixedly installed with filling pipe end 5, Filling pipe end 5 is used for water conservancy diversion, and 5 center of inside position of filling pipe end is fixedly installed with the first zirconium core 4, and the first zirconium core 4 is for protecting water Mouth 5, improves service life, and tunger tube 3 is embedded with inside filling pipe end 5, and tunger tube 3 prevents molten steel from adhering to, argon for advertising argon gas Tracheae 3 passes through heat insulating block 2 and iron-clad 1 extends to outside, insulation shell 6 is fixedly installed with below iron-clad 1, insulation shell 6 is used for Ballistic support collector nozzle 8 is equipped with collector nozzle 8 below filling pipe end 5, and collector nozzle 8 and insulation shell 6, which pass through, to be slidably connected, collector nozzle 8 Center of inside position is fixedly installed with the second zirconium core 10, the second zirconium core 10 for protecting collector nozzle 8,8 interior forward end of collector nozzle with Rear end is threaded with threaded rod 11, and threaded rod 11 is for adjusting mobile collector nozzle 8, threaded rod 11 wherein one end and insulation cladding 6 side wall of body is connected by bearing, and 11 other end of threaded rod passes through 6 side wall of insulation shell and is fixedly connected with adjusting handle 12, is kept the temperature 6 inside left of shell is fixedly installed with positioning column 7, and positioning column 7 is corresponding with collector nozzle 8 for position assurance filling pipe end 5, heat preservation 6 lower surface of shell offers through-hole 9 corresponding with the second zirconium core 10, and the tunger tube 3 in the first zirconium core 4 tilts down 45 °, Promoting MOLTEN STEEL FLOW, prevents molten steel from flowing into tunger tube 3, the upper port of the first zirconium core 4 and the second zirconium core 10 is equipped with arc angling, Convenient for molten steel inflow.

Working principle: when casting, it is passed through argon gas, the air in discharge filling pipe end 5 and collector nozzle 8, molten steel flows into filling pipe end 5 Inside, the first zirconium core 4 protect filling pipe end 5, and molten steel flows into the second zirconium core 10 from the first zirconium core 4, needs to adjust molten steel flow or stop When pouring, both hands rotate the position that two adjusting handles 12 drive the rotation adjustment collector nozzle 8 of threaded rod 11.

The basic principles and main features and advantage of the utility model, the technical staff of the industry has been shown and described above It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. a kind of middle water containing opening, it is characterised in that: including iron-clad, heat insulating block and filling pipe end, be fixedly mounted inside the iron-clad There is the heat insulating block, the heat insulating block lower inside is fixedly installed with filling pipe end, the fixed peace in filling pipe end center of inside position Equipped with the first zirconium core, tunger tube is embedded with inside the filling pipe end, the tunger tube passes through the heat insulating block and iron-clad extends to Outside, the iron-clad lower section are fixedly installed with insulation shell, collector nozzle, the collector nozzle and heat preservation are equipped with below the filling pipe end For shell by being slidably connected, collector nozzle center of inside position is fixedly installed with the second zirconium core, the collector nozzle interior forward end It is threaded with threaded rod with rear end, wherein one end is connect with the insulation shell side wall by bearing the threaded rod, institute It states the threaded rod other end to be fixedly connected across the insulation shell side wall with adjusting handle, the insulation shell inside left is fixed Positioning column is installed, the insulation shell lower surface offers through-hole corresponding with the second zirconium core.

2. a kind of middle water containing opening according to claim 1, it is characterised in that: the tunger tube of the first zirconium in-core Tilt down 45 °.

3. a kind of middle water containing opening according to claim 1, it is characterised in that: the first zirconium core and the second zirconium core Upper port be equipped with arc angling.