CN214881622U

CN214881622U - Remote-controllable automatic loading device for anhydrous stemming of blast furnace

Info

Publication number: CN214881622U
Application number: CN202120643983.6U
Authority: CN
Inventors: 吴英豪; 常春涛; 王维华
Original assignee: Shanxi Jinnan Iron and Steel Group Co Ltd
Current assignee: Shanxi Jinnan Iron and Steel Group Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-26
Anticipated expiration: 2031-03-30

Abstract

The utility model belongs to the technical field of iron-making auxiliary equipment, in particular to a remote-controlled automatic loading device for blast furnace anhydrous stemming, a bracket is arranged at the upper end of a storage bin, a camera is arranged at the upper end of the bracket and is connected with a singlechip to transmit the collected video signal to the singlechip, the singlechip is connected with a telescopic rod, the singlechip is connected with a wireless module A, a controller comprises a button module, a display screen, a wireless module B and a power module, the wireless module B is wirelessly connected with the wireless module A, the button module is connected with the wireless module B, the display screen is connected with the wireless module B, the power module is used for supplying power for each module in the controller, meanwhile, the utility model can observe the condition inside the storage bin through the camera, whether the shortage of stemming or the arch accumulation of stemming can be observed through the camera, the utility model discloses a remote-controlled automatic loading device for blast furnace anhydrous stemming is wirelessly connected with the singlechip, remote control can be realized, and control on the device is unnecessary.

Description

Remote-controllable automatic loading device for anhydrous stemming of blast furnace

Technical Field

The utility model belongs to the technical field of the ironmaking auxiliary assembly, concretely relates to but anhydrous stemming automatic loading device of remote control blast furnace.

Background

A blast furnace cast house is a place for discharging and collecting molten iron and slag which are final products in iron making, the cast house is a high-temperature and dusty environment, a mud gun is equipment for blocking an iron notch, and the mud gun needs to be filled with stemming before use. The number of times of iron tapping of the blast furnace every day is large, each time of charging mud, the number of mud filling reaches 30-40, the weight of each mud is 7-10 kg, most of the charged mud is manually conveyed into a mud gun one by one, the labor intensity is high, the labor cost is high, the mud charging efficiency is greatly limited, and meanwhile, certain potential safety hazards exist in the field severe environment for workers; at present, some casting houses also use robots to automatically load mud, but the mode has high requirements on incoming materials, the incoming materials need to be consistent in specification and are stacked orderly, so that the equipment investment before the incoming materials needs to be increased, the mud cannon can be shifted to after the original incoming materials are processed, and the cost is too high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a remote-controlled blast furnace anhydrous stemming automatic loading device aiming at the problems.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a remote-control automatic loading device for anhydrous stemming of a blast furnace comprises a storage bin, a telescopic rod, a support, a camera, a single chip microcomputer and a controller, wherein a discharge passage is arranged at the lower part of the storage bin, a stemming outlet and a piston rod inlet are respectively arranged at two ends of the discharge passage, the telescopic rod is arranged on one side of the piston rod inlet, a piston rod of the telescopic rod can extend into the discharge passage from the piston rod inlet to push the stemming in the discharge passage out, the support is arranged at the upper end of the storage bin, the camera is arranged at the upper end of the support and is connected with the single chip microcomputer to transmit collected video signals to the single chip microcomputer, the single chip microcomputer is connected with the telescopic rod and used for controlling the telescopic rod to work, the single chip microcomputer is connected with a wireless module A, the controller comprises a key module, a display screen, a wireless module B and a power module, and the wireless module B is in wireless connection with the wireless module A, the wireless connection of controller and singlechip is realized in order to realize, the button module is connected with wireless module B to be convenient for to the singlechip transmission control signal, the display screen is connected with wireless module B for show the video signal that the camera was gathered, power module is used for supplying power for each module in the controller.

And furthermore, a pressure sensor is arranged below the bin supporting leg and connected with the single chip microcomputer for collecting a gravity signal of the bin.

Still further, the controller also comprises an alarm module, wherein the alarm module is connected with the wireless module B and used for giving an alarm when the signal detected by the pressure sensor is lower than a set value.

Furthermore, a bevel cut is cut at the stemming outlet in a downward inclined manner, so that the stemming can fall down, and the stemming is prevented from blocking the stemming outlet.

Furthermore, a push rod is arranged on the side wall of the storage bin and used for breaking the arch of the piled stemming when the stemming in the storage bin is piled in an arch shape.

Furthermore, a guide cylinder is arranged at the inlet of the piston rod, so that the telescopic rod can conveniently enter and exit the inlet of the piston rod.

Furthermore, a protective sleeve is sleeved on the piston rod of the telescopic rod and is fixedly connected with the end part of the piston rod.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model adopts the telescopic rod to push the stemming out of the discharging channel at the lower part of the stock bin, thereby realizing automatic filling, reducing the labor intensity of workers, saving the labor cost, improving the stemming efficiency and improving the safety factor of the workers, and the utility model has the advantages of simple structure, low manufacturing cost and convenient use; simultaneously the utility model discloses can observe the inside condition of feed bin through the camera, no matter be the shortage of stemming or the arch of stemming piles up, all can observe through the camera and obtain, the utility model discloses controller and singlechip wireless connection can realize remote control, unnecessarily must not control on the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic block diagram of the present invention;

in the figure, a storage bin-1, an expansion link-2, a support-3, a camera-4, a single chip microcomputer-5, a controller-6, a stemming outlet-7, a piston rod inlet-8, a pressure sensor-9, a bevel notch-10, a push rod-11, a guide cylinder-12 and a protective sleeve-13.

Detailed Description

In order to further illustrate the technical solution of the present invention, the present invention is further explained by the following embodiments.

As shown in fig. 1 to 3, a remote-controllable blast furnace anhydrous stemming automatic filling device comprises a storage bin 1, a telescopic rod 2, a support 3, a camera 4, a single chip microcomputer 5 and a controller 6, wherein a push rod 11 is arranged on the side wall of the storage bin 1, a discharge channel is arranged at the lower part of the storage bin 1, two ends of the discharge channel are a stemming outlet 7 and a piston rod inlet 8 respectively, a bevel notch 10 is obliquely downwards arranged at the stemming outlet 7, a guide cylinder 12 is arranged at the piston rod inlet 8, the telescopic rod 2 is arranged at one side of the piston rod inlet 8, a piston rod of the telescopic rod 2 can extend into the discharge channel from the piston rod inlet 8 so as to push out stemming in the discharge channel, a protective sleeve 13 is sleeved on the piston rod of the telescopic rod 2, the protective sleeve 13 is fixedly connected with the end part of the piston rod, the outer diameter of the protective sleeve 13 is 0-10mm smaller than the inner diameter of the discharge channel, the support 3 is arranged at the upper end of the storage bin 1, the camera 4 is arranged at the upper end of the support 3, the camera 4 is connected with the single chip microcomputer 5 to transmit the collected video signals to the single chip microcomputer 5, the pressure sensor 9 is arranged below the supporting leg of the storage bin 1, the pressure sensor 9 is connected with the single chip microcomputer 5 and is used for collecting the gravity signals of the storage bin 1, the single chip microcomputer 5 is connected with the telescopic rod 2 and is used for controlling the telescopic rod 2 to work, the single chip microcomputer 5 is connected with the wireless module A, the controller 6 comprises a key module, a display screen, a wireless module B, an alarm module and a power module, the wireless module B is in wireless connection with the wireless module A to realize the wireless connection between the controller 6 and the single chip microcomputer 5, the key module is connected with the wireless module B so as to transmit control signals to the single chip microcomputer 5, and the display screen is connected with the wireless module B, the alarm module is connected with the wireless module B and used for giving an alarm when the signal detected by the pressure sensor 9 is lower than a set value, and the power supply module is used for supplying power to each module in the controller 6.

The working principle is as follows: send a signal to singlechip 5 through controller 6 during the feeding, singlechip 5 receives the back control telescopic link 2 of signal and carries out the back and forth movement of a stroke, realize automatic filler, the staff can also observe the condition in the feed bin 1 through controller 6, pressure sensor 9 transmits the gravity signal of the feed bin 1 who gathers to singlechip 5, the singlechip shows on feeding back the signal to the display screen of controller, when singlechip 5 judges that the gravity signal of the feed bin 1 that pressure sensor 9 gathered is less than the setting value, send a signal to alarm module in controller 6, point out.

The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a blast furnace anhydrous stemming automatic loading device that can remote control which characterized in that: comprises a storage bin (1), a telescopic rod (2), a support (3), a camera (4), a single chip microcomputer (5) and a controller (6), wherein a discharge passage is arranged at the lower part of the storage bin (1), stemming outlets (7) and piston rod inlets (8) are respectively arranged at the two ends of the discharge passage, the telescopic rod (2) is arranged at one side of the piston rod inlet (8), a piston rod of the telescopic rod (2) can extend into the discharge passage from the piston rod inlet (8) to push out stemming in the discharge passage, the support (3) is arranged at the upper end of the storage bin (1), the camera (4) is arranged at the upper end of the support (3), the camera (4) is connected with the single chip microcomputer (5) to transmit collected video signals to the single chip microcomputer (5), the single chip microcomputer (5) is connected with the telescopic rod (2) for controlling the telescopic rod (2) to work, singlechip (5) is connected with wireless module A, controller (6) are including button module, display screen, wireless module B and power module, wireless module B and wireless module A wireless connection to realize the wireless connection of controller (6) and singlechip (5), button module is connected with wireless module B, so that to singlechip (5) transmission control signal, the display screen is connected with wireless module B for the video signal that shows camera (4) and gather, power module is arranged in supplying power for each module in controller (6).

2. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 1, characterized in that: the device is characterized in that a pressure sensor (9) is arranged below the supporting legs of the storage bin (1), and the pressure sensor (9) is connected with the single chip microcomputer (5) and used for collecting gravity signals of the storage bin (1).

3. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 2, characterized in that: the controller (6) further comprises an alarm module, wherein the alarm module is connected with the wireless module B and used for giving an alarm when the signal detected by the pressure sensor (9) is lower than a set value.

4. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 3, characterized in that: inclined cuts (10) are cut at the stemming outlet (7) in a downward inclined mode so that the stemming can fall down, and therefore the stemming is prevented from blocking the stemming outlet (7) due to excessive extrusion.

5. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 4, characterized in that: be provided with push rod (11) on the lateral wall of feed bin (1) for when the stemming in feed bin (1) forms the arch and piles up, carry out the broken arch to accumulational stemming.

6. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 5, characterized in that: and a guide cylinder (12) is arranged at the position of the piston rod inlet (8) so as to facilitate the telescopic rod (2) to enter and exit the piston rod inlet (8).

7. The remote-controllable blast furnace anhydrous stemming automatic filling device according to claim 6, characterized in that: the piston rod of the telescopic rod (2) is sleeved with a protective sleeve (13), and the protective sleeve (13) is fixedly connected with the end part of the piston rod.