CN203843125U

CN203843125U - Nucleating agent adding device for cast iron production

Info

Publication number: CN203843125U
Application number: CN201420169927.3U
Authority: CN
Inventors: 徐斓学; 沈云蛟; 邓志云
Original assignee: CHINA ZHONGQI GROUP HANGZHOU ENGINE CO LTD
Current assignee: CHINA ZHONGQI GROUP HANGZHOU ENGINE CO LTD; China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
Priority date: 2014-04-09
Filing date: 2014-04-09
Publication date: 2014-09-24
Anticipated expiration: 2024-04-09

Abstract

The utility model discloses a nucleating agent adding device for cast iron production. The nucleating agent adding device comprises a hopper and a movable door and is characterized in that the movable door is hinged to the bottom of the hopper, and an operation rod is further arranged on the movable door. The nucleating agent adding device for cast iron production is suspended on an iron discharging groove, and the capacity of the hopper is designed according to one-time use amount of molten iron. During operation, the operation rod is pulled by a long hook or a thin steel wire rope to control a gap between the movable door on the bottom and a discharging opening in the lower portion of the hopper, so that a discharging flow velocity of a nucleating agent is controlled to evenly mix the nucleating agent into the flowing molten iron in the iron discharging groove, and nucleating effects are guaranteed. The nucleating agent adding device is simple in manufacture, convenient to operate, practical, reliable, and capable of achieving the effect of accurate and even addition of the nucleating agent in small and medium iron casting manufacturing enterprises.

Description

The inoculant adding device using in a kind of Cast Iron Production

Technical field

The utility model relates to Cast Iron Production field, relates in particular to middle-size and small-size iron casting production field, specifically a kind of Cast Iron Production inoculant adding device.

Background technology

At present, inovulant addition manner in Cast Iron Production, substantially has in stove when breeding, pouring into a mould when breeding, tapping a blast furnace and breeds, and the adding technique of inovulant has simply, also has complexity.Simply just with spoon, inovulant is sprinkling upon on molten iron surface, but inovulant waste is large and pregnant effect is poor; Complicated just have a special-purpose adding set, and such device can be controlled interpolation time and flow automatically, and pregnant effect is relatively good, but equipment investment is large.

Summary of the invention

What the present invention will solve is the problems referred to above that prior art exists, and aims to provide a kind of simple, easy to operate Cast Iron Production inoculant adding device of making.

For addressing the above problem, the utility model is by the following technical solutions: the inoculant adding device using in a kind of Cast Iron Production, comprise hopper and dodge gate, it is characterized in that described dodge gate is hinged on the bottom of described hopper, is also provided with action bars on described dodge gate; Described dodge gate is hinged by bolt and described hopper; On described action bars, be also provided with balance weight.

Cast Iron Production inoculant adding device of the present utility model, is suspended on iron notch, and hopper capacity is according to the disposable consumption design of molten iron.During operation, by long hook or seizing wire pull joystick, control the gap between bottom dodge gate and hopper bottom discharging opening, reach the flow velocity of controlling inovulant discharging, inovulant is sneaked in iron notch equably and flow in molten iron, guarantee pregnant effect.

It is simple, easy to operate, practical reliable that this device is made, and can effectively solve the accurate and even interpolation problem of middle-size and small-size iron casting production enterprise inovulant.

According to the utility model, on described action bars, be also provided with balance weight, by the balance weight on adjustment operation bar reach with hopper in the balance of inovulant weight, make dodge gate when not discharging, keep closing.

This device increases the mechanisms such as flexible axle, can realize far distance automatic controlling.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is use state diagram of the present utility model.

The specific embodiment

With reference to Fig. 1-Fig. 3, the inoculant adding device using in a kind of Cast Iron Production of the present utility model, comprises hopper 1 and dodge gate 2, and described dodge gate 2 is the bottom at described hopper 1 by bolted splice, and described dodge gate 2 is provided with action bars 3.On described action bars 3, be also provided with balance weight 4.

With reference to Fig. 4, Cast Iron Production of the present utility model is suspended on iron notch with inoculant adding device, and the capacity of hopper 1 is according to the disposable consumption design of molten iron.During operation, by long hook or seizing wire 5 pull joystick 3, control the gap 6 between bottom dodge gate 2 and hopper bottom discharging opening, reach the object of the flow velocity of controlling inovulant discharging, inovulant is sneaked in iron notch equably and flow in molten iron, guarantee pregnant effect.

Claims

1. the inoculant adding device using in a Cast Iron Production, comprise hopper (1) and dodge gate (2), it is characterized in that, described dodge gate (2) is hinged on the bottom of described hopper (1), on described dodge gate (2), be also provided with action bars (3), described dodge gate (2) is hinged by bolt and described hopper (1), is also provided with balance weight (4) on described action bars (3).