CN215237805U - Automatic sand feeding device for steel ladle - Google Patents

Abstract

The utility model relates to the steel ladle sand adding field, in particular to a steel ladle automatic sand adding device, which comprises a sand adding pipe, wherein the sand adding pipe is connected with a sand adding mechanism; the sand adding mechanism comprises a sand box, and the sand box is connected with a sand adding pipe. The utility model discloses an automatic sand adding device for a steel ladle, which facilitates the sand adding operation of the steel ladle through the arrangement of a sand adding mechanism and avoids the complex operation of manually adding sand by manually holding a sand barrel; in addition, the automatic operation of the sand adding operation of the ladle can be realized through the arrangement of the control system.

Description

Automatic sand feeding device for steel ladle

Technical Field

The utility model relates to a ladle adds sand field, is an automatic sand device that adds of ladle particularly.

Background

At present, each steel mill basically adopts manual operation for adding the drainage sand, and the sand adding in the process is not operated according to the standard or not operated according to the standard at the post, so that the self-opening of the steel ladle is greatly influenced; because personnel information is not transmitted in place, accidents easily occur in the sand adding process.

The method mainly has the advantages that information transmission is not in place, post matching is not in a default, and when the sanding operation is not completed, a person driving the buggy ladle suddenly turns away the buggy ladle to damage a sanding pipe, so that production is influenced; not only causes great economic loss, but also has the possibility of influencing the personal safety of operators at the sanding station.

Therefore, in order to ensure the accuracy of sand adding and reduce the labor intensity of sand adding personnel, a novel ladle sand adding device is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide one kind and add the sand accuracy to the ladle that operating personnel low in labor strength adds sand device.

In order to realize the purpose, the utility model discloses a technical scheme be:

an automatic steel ladle sand adding device comprises a sand adding pipe, wherein the sand adding pipe is connected with a sand adding mechanism; the sand adding mechanism comprises a sand box, and the sand box is connected with a sand adding pipe.

The sand box is connected with the sand adding pipe through the flow guide mechanism; the flow guide mechanism comprises a flow guide pipe, one end of the flow guide pipe is connected with the sand box, and the other end of the flow guide pipe is connected with the sand adding pipe when sand is added.

The sand box is a drainage sand baking box; the outlet of the sand box is connected with the flow guide pipe, and the outlet of the sand box is provided with a control valve.

The sand feeding pipe end part is provided with a material receiving opening, and the size of the material receiving opening is larger than that of the sand feeding pipe.

The sand adding pipe and the sand adding mechanism are both connected with a lifting mechanism.

The sand adding device comprises a control system, the control system comprises a detection module, the detection module is connected with a control module, and the control module is connected with an execution module.

The utility model has the advantages that:

the utility model discloses an automatic sand adding device for a steel ladle, which facilitates the sand adding operation of the steel ladle through the arrangement of a sand adding mechanism and avoids the complex operation of manually adding sand by manually holding a sand barrel; in addition, the automatic operation of the sand adding operation of the ladle can be realized through the arrangement of the control system.

Drawings

The contents of the various figures of the specification and the labels in the figures are briefly described as follows:

fig. 1 is a schematic structural diagram of the present invention.

The labels in the above figures are:

1. the sand adding mechanism comprises a sand adding mechanism 11, a sand box 12, a flow guide pipe 13, a control valve 2, a sand adding pipe 3 and a steel ladle.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.

The automatic steel ladle sand adding device comprises a sand adding pipe 2, wherein the sand adding pipe 2 is connected with a sand adding mechanism 1; the sand adding mechanism 1 comprises a sand box 11, and the sand box 11 is connected with the sand adding pipe 2; the sand box 11 has the functions of storing sand and storing sand; the sand feeding pipe 2 is convenient to supply sand subsequently, and in addition, the sand box 11 is connected with the sand feeding pipe 2 through a flow guide mechanism; the diversion mechanism comprises a diversion pipe 12, one end of the diversion pipe 12 is connected with the sand box 11, and the other end of the diversion pipe 12 is connected with the sand adding pipe 2 during sand adding; because reciprocate when adding sand pipe 2, so the utility model discloses require honeycomb duct 12 in the water conservancy diversion mechanism not to be connected with adding sand pipe 2 when adding sand pipe 2 and shift up, after honeycomb duct 12 shifts in place down, honeycomb duct 12 just is connected with adding sand pipe 2, and the connected mode can be that honeycomb duct 12 passes through lateral shifting, makes it be in with sand pipe 2 and is in honeycomb duct 12 top to make the drainage sand in the sand box 11 get into in adding sand pipe 2.

In addition, as preferred, in the utility model, the sand box 11 is a drainage sand baking box; the drainage sand is convenient to bake, the drainage sand is kept dry, in addition, the outlet of the sand box 11 is connected with the flow guide pipe 12, and the outlet of the sand box 11 is provided with the control valve 13; the control valve 13 can adopt an electromagnetic valve, and the use of the electromagnetic valve can control the communication between the draft tube 12 and the outlet of the sand box 11, thereby realizing the restriction of the flow of the drainage sand, and further controlling the time and the flow of the sand box 11 entering the sand adding pipe 2 according to the requirement.

Preferably, in the utility model, the end of the sand adding pipe 2 is provided with a material receiving opening 21, and the size of the material receiving opening 21 is larger than that of the sand adding pipe 2; the material receiving opening 21 is equivalent to a hopper structure, so that the drainage sand flowing downwards from the flow guide pipe 12 can be conveniently buffered, the drainage sand is prevented from collapsing, and a good transition effect is achieved; the sand can be conveniently drained into the draft tube 12.

Preferably, in the utility model, the sand adding pipe 2 and the sand adding mechanism 1 are both connected with a lifting mechanism; the lifting mechanism can be a cylinder, a motor and other components as long as the sand adding pipe 2 and the sand adding mechanism 1 can move up and down; the lifting mechanism is arranged to change the positions of the sand adding pipe 2 and the sand adding mechanism 1, and after the sand adding operation of the ladle 3 is realized, the mutual interference of the operation of each subsequent mechanism is better avoided.

Preferably, the sand feeding device of the present invention comprises a control system, wherein the control system comprises a detection module, the detection module is connected with a control module, and the control module is connected with an execution module; the control system is arranged for identifying each component of the sand adding device independently, and aims to ensure the accuracy and the rapidity of the sand adding operation of the whole ladle 3; the detection module in the utility model is mainly a position sensor, the setting number of the position sensor is set according to the requirement, and the detection module is mainly used for distinguishing the position of a ladle 3 car, the position of a sand adding pipe 2 and the position of a sand adding mechanism 1; the accuracy and the real-time performance of the positions of all the parts are ensured, and the control module is mainly a control cabinet or a computer; the purpose is to receive the signal of the detection module, is used for receiving the signal, and make a judgement, the executive module can be control switch and electromagnetic valve of the lifting mechanism; the purpose is after each part position is discerned to the detection module, and execution module can the rapid movement target in place, guarantees going on smoothly of whole sand feeding device.

The specific use method comprises the following steps:

when the ladle 3 is seated in the ladle 3 car and opened to the sand adding position, the sand adding pipe 2 obtains a signal and descends to the sand adding position;

the draft tube 12 descends to accurately mix on the sand adding tube 2, and a signal is output;

the electromagnetic valve is opened (10 seconds) after receiving a signal, drainage sand with proper weight (35kg) is put in and flows into the water gap along with the diversion pipe 12 and the sand adding pipe 2; then the honeycomb duct 12 is retracted to a sand adding area to give a signal; after honeycomb duct 12 packed up, add sand pipe 2 and slowly rise, guarantee that the drainage sand adds in the mouth of a river, and be formed with "protruding" profile, ensure from opening, add sand pipe 2 and rise to wait to add the sand district after, add the sand and finish, ladle 3 car is driven to the tapping position, waits to tap.

Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.

Claims (1)

1. The automatic steel ladle sand adding device is characterized by comprising a sand adding pipe, wherein the sand adding pipe is connected with a sand adding mechanism; the sand adding mechanism comprises a sand box, and the sand box is connected with a sand adding pipe; the sand box is connected with the sand adding pipe through the flow guide mechanism; the flow guide mechanism comprises a flow guide pipe, one end of the flow guide pipe is connected with the sand box, and the other end of the flow guide pipe is connected with the sand adding pipe during sand adding; the draft tube moves transversely;

the sand box is a drainage sand baking box;

the outlet of the sand box is connected with the draft tube,

a control valve is arranged at the outlet of the sand box; the control valve is an electromagnetic valve;

the end part of the sand feeding pipe is provided with a material receiving opening, and the size of the material receiving opening is larger than that of the sand feeding pipe;

the sand adding pipe and the sand adding mechanism are both connected with a lifting mechanism;

the sand adding device comprises a control system, the control system comprises a detection module, the detection module is connected with a control module, and the control module is connected with an execution module.

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