CN217818143U

CN217818143U - Automatic batching system for submerged arc furnace

Info

Publication number: CN217818143U
Application number: CN202221738751.XU
Authority: CN
Inventors: 刘健; 苏日雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-15
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an automatic batching system of hot stove in ore deposit, including the batching frame, the batching has erect one deck frame, two layers of frames, three layers of frames, be equipped with into the hopper on the one deck frame, be equipped with the discharge gate below going into the hopper, be equipped with first motor in the hopper and connect the stirring roller, be equipped with the hopper of weighing on two layers of frames, the ware of weighing, the hopper of weighing is equipped with the sleeveless jacket, be equipped with the vibration exciter below the hopper of weighing, the feed inlet, both sides are rotated and are connected the sector plate, there is the baffle between the sector plate, the connecting block, electronic pole, be equipped with defeated material mechanism on the three-layer frame, defeated material mechanism includes the second motor, the conveyer pipe, the material loading axle, helical blade, defeated material mouth, be equipped with the feed inlet above the conveyer pipe, there is the compounding case defeated material mouth below, be equipped with the case mouth above the compounding case, the third motor is connected with the pivot, the pivot is equipped with a plurality of stirring leaf in the compounding incasement, be equipped with the compounding export below the compounding case, the below is equipped with the conveyer belt, the advantage of the utility model: the batching precision and the batching efficiency are improved.

Description

Automatic batching system for submerged arc furnace

Technical Field

The utility model relates to a hot stove technical field in ore deposit specifically indicates a hot stove automatic blending system in ore deposit.

Background

The ore-smelting furnace is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent, and mainly produces ferroalloy, the ore-smelting furnace adopts carbonaceous or magnesium refractory material as furnace lining, and uses self-culture electrode, and utilizes the electric arc energy and current to produce energy through the resistance of furnace charge to smelt metal, the batching is a prerequisite condition of high quality, high yield and low consumption of blast furnace, according to the requirements of iron-smelting process, the purpose of batching is to accurately batching various iron-containing raw materials, solvents and fuels, at present, the ore-smelting furnace mostly adopts manual batching depending on experience, the batching needs to be completed by matching a plurality of batching machines, the batching precision is low, the batching process is multiple, and the production efficiency of the ore-smelting furnace is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned problem, provide one kind and can weigh different batching, the batching after weighing carries out the hot stove in ore deposit and processes through batching conveying mechanism and blending box and mix in advance before, and the process integration of batching goes on in a system, improves the hot stove automatic blending system in ore deposit of batching progress and production efficiency.

In order to solve the technical problem, the utility model provides a technical scheme does: an automatic batching system of a submerged arc furnace comprises a batching frame, wherein the batching frame is sequentially provided with a first-layer frame, a second-layer frame and a third-layer frame from top to bottom, a plurality of feeding hoppers are arranged on the one-layer frame, a discharge hole is arranged below the feeding hoppers, a first motor is arranged in the feeding hoppers, the first motor is connected with a stirring roller which is rotationally connected with a feed hopper, weighing hoppers are arranged on the two-layer frame and below the discharge port, the weighing hopper is provided with a waistcoat which is positioned on the upper surface of the two-layer frame, the two-layer frame and the lower surface of the waistcoat are provided with a weighing device, a vibration exciter is arranged below the weighing hopper, a feeding port is arranged below the weighing hopper, sector plates which are rotationally connected with the two sides of the weighing hopper are arranged below the weighing hopper, a baffle is arranged between the sector plates and below the feeding port, a connecting block is arranged in the middle of one side of the weighing hopper away from the vibration exciter, an electric rod is hinged below the connecting block, the lower end of the electric rod is hinged with the baffle plate, a material conveying mechanism is arranged on the three-layer frame, the material conveying mechanism comprises a second motor and a conveying pipe which are sequentially fixed on the three-layer frame, the output shaft of the second motor is connected with a feeding shaft, the feeding shaft is provided with a helical blade, one end of the conveying pipe, which is far away from the second motor, extends out of the batching frame and is provided with a material conveying port, the feed inlets are arranged on the conveying pipe and below the feed inlet, the mixing box is arranged on one side of the batching frame and below the feed inlet, a box opening communicated with the material conveying opening is arranged on the mixing box, a third motor is arranged on the mixing box, the third motor is connected with a rotating shaft, the rotating shaft extends into the mixing box to be internally provided with a plurality of stirring blades, a mixing outlet is arranged below the mixing box, and a conveying belt is arranged below the mixing outlet.

The side all is equipped with the support column around the compounding case, the support column is located the conveyer belt both sides, and the support column is used for supporting the compounding case.

Just being located below the feed inlet and being equipped with the scraper blade between baffle and the feed inlet, the scraper blade can clear away the batching that the baffle is close to feed inlet one side.

The discharge port is provided with a first hopper valve, the discharge port is closed after the weighing hopper obtains enough ingredients, a second hopper valve is arranged below the mixing outlet, and the mixing outlet is closed when stirring leaves are mixed.

The utility model has the advantages that: in the batching got into the fill of weighing through going into the hopper, got into suitable batching volume according to the batching proportion title, improved the precision of batching, reinforced weighing can go on simultaneously, reduces work step, raises the efficiency, and the batching after weighing passes through the conveyer pipe and gets into the mixing box, mixes in advance the batching through the mixing box, further improves the mixed precision of batching, improves the result of use of the hot stove in ore deposit.

Drawings

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

Fig. 2 is a schematic diagram of the structure of the feeding hopper of the present invention.

Fig. 3 is a schematic diagram of the weighing hopper of the present invention.

Fig. 4 is a side view of the weighing hopper of the present invention.

Fig. 5 is a schematic structural view of the mixing box of the present invention.

As shown in the figure: 1. a material preparing frame; 2. a layer of shelf; 3. a second layer of frame; 4. three-layer shelf; 5. feeding into a hopper; 6. a discharge port; 7. a first motor; 8. a stirring roller; 9. a weighing hopper; 10. waistcoat; 11. a weighing device; 12. a vibration exciter; 13. a feed port; 14. a sector plate; 15. a baffle plate; 16. connecting blocks; 17. an electric rod; 18. a material conveying mechanism; 19. a second motor; 20. a delivery pipe; 21. a feeding shaft; 22. a helical blade; 23. a material conveying port; 24. a feed inlet; 25. a mixing box; 26. a box opening; 27. a third motor; 28. a rotating shaft; 29. stirring blades; 30. a mixing outlet; 31. a conveyor belt; 32. a support column; 33. a squeegee; 34. a first hopper valve; 35. a second hopper valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1, 2, 3, 4 and 5, the automatic batching system for the submerged arc furnace comprises a batching frame 1, wherein the batching frame 1 is sequentially provided with a layer of frame 2, a layer of frame 3 and a layer of frame 4 from top to bottom, the layer of frame 2 is provided with a plurality of feeding hoppers 5, a discharging port 6 is arranged below the feeding hoppers 5, a first motor 7 is arranged in each feeding hopper 5, the first motor 7 is connected with a stirring roller 8, the stirring roller 8 is rotatably connected with the feeding hoppers 5, the weighing hoppers 9 are arranged on the layer of frame 3 and below the discharging ports 6, each weighing hopper 9 is provided with a waistcoat 10, each waistcoat 10 is arranged above the layer of frame 3, a vibration exciter 11 is arranged on the layer of frame 3 and below the waistcoat 10, a vibration exciter 12 is arranged below the weighing hopper 9, a feeding port 13 is arranged below the weighing hopper 9, a sector plate 14 rotatably connected with two sides of each weighing hopper 9 is arranged below the weighing hopper 9, a baffle 15 is arranged between the sector plates 14 and below the feeding port 13, a connecting block 16 is arranged in the middle of one side of the weighing hopper 9 away from the vibration exciter 12, an electric rod 17 is hinged below the connecting block 16, the lower end of the electric rod 17 is hinged with the baffle 15, a material conveying mechanism 18 is arranged on the three-layer frame 4, the material conveying mechanism 18 comprises a second motor 19 and a conveying pipe 20 which are sequentially fixed on the three-layer frame 4, an output shaft of the second motor 19 is connected with a feeding shaft 21, a helical blade 22 is arranged on the feeding shaft 21, a feeding port 23 is arranged on one end of the conveying pipe 20 away from the second motor 19 and extends out of the material distribution frame 1, a feeding port 24 is arranged on the upper side of the conveying pipe 20 and below the feeding port 13, a material mixing box 25 is arranged on one side of the material distribution frame 1 and below the feeding port 23, and a box port 26 communicated with the feeding port 23 is arranged on the upper side of the material mixing box 25, be equipped with third motor 27 above the mixing box 25, third motor 27 is connected with pivot 28, pivot 28 stretches into and is equipped with a plurality of stirring leaf 29 in the mixing box 25, be equipped with compounding export 30 below the mixing box 25, compounding export 30 below is equipped with conveyer belt 31.

Support columns 32 are arranged on the front side and the rear side of the mixing box 25, the support columns 32 are located on two sides of the conveyor belt 31, and the support columns 32 are used for supporting the mixing box 25.

A scraper 33 is arranged below the feeding port 13 and between the baffle 15 and the feeding port 13, and the scraper 33 can clean the ingredients on one side, close to the feeding port 13, of the baffle 15.

The discharge port 6 is provided with a first hopper valve 34, the discharge port 6 is closed after the weighing hopper 9 is sufficiently proportioned, a second hopper valve 35 is arranged below the mixing outlet 30, and the mixing outlet 30 is closed when the stirring blades 29 mix materials.

The utility model discloses when concrete implementation, put into the hopper with different batching respectively in, start first motor and drive the poking bar, the batching gets into through the discharge gate and weighs the fill in stirring, open the weighing device, the predetermined batching volume is got to the branch and first hopper valve is closed and the weighing device is got, start vibration exciter and electric rod, start the second motor, electric rod shrink drives the sector plate and rotates, the baffle exposes the feed inlet, adnexed batching clears away under the scraper blade effect on the baffle, the batching passes through the feed inlet and gets into the conveyer pipe, the second motor drives the material loading shaft and rotates, carry the batching to the compounding box in the helical blade rotates, it drives the pivot and stirs the leaf rotation and mixes multiple batching to start the third motor, open second hopper valve and conveyer belt, carry the batching after will mixing to the ore smelting furnace in.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a hot stove automatic batching system in ore deposit which characterized in that: the automatic feeding device comprises a material preparing frame, wherein the material preparing frame is sequentially provided with a first layer frame, a second layer frame and a third layer frame from top to bottom, a plurality of feeding hoppers are arranged on the first layer frame, a discharging port is arranged below the feeding hoppers, a first motor is arranged in the feeding hoppers, the first motor is connected with a stirring roller, the stirring roller is rotatably connected with the feeding hoppers, weighing hoppers are arranged on the second layer frame and below the discharging port, sleeveless shoulders are arranged on the weighing hoppers, a weigher is arranged on the second layer frame and below the sleeveless shoulders, vibration exciters are arranged below the weighing hoppers, fan-shaped plates rotatably connected with two sides of the weighing hoppers are arranged below the weighing hoppers, a baffle is arranged between the fan-shaped plates and below the feeding ports, and a connecting block is arranged in the middle of one side of the weighing hoppers, which is far away from the vibration exciters, articulated below the connecting block have electronic pole, electronic pole lower extreme is articulated with the baffle, be equipped with defeated material mechanism on the three-layer frame, defeated material mechanism is including fixing second motor, the conveyer pipe on three-layer frame in proper order, second motor output shaft has the material loading axle, be equipped with helical blade on the material loading axle, the conveyer pipe is kept away from second motor one end and is stretched out the batching and erect the material conveying mouth, just be located the feed inlet below above the conveyer pipe and all be equipped with the feed inlet, batching frame one side just is located material conveying mouth below and is equipped with the compounding case, be equipped with the case mouth with defeated material mouth intercommunication above the compounding case, be equipped with the third motor above the compounding case, the third motor is connected with the pivot, the pivot is stretched into and is equipped with a plurality of stirring leaf in the compounding case, be equipped with the compounding export below the compounding case, compounding export below is equipped with the conveyer belt.

2. The automatic batching system for the submerged arc furnace according to claim 1, characterized in that: the side all is equipped with the support column around the compounding case, the support column is located the conveyer belt both sides.

3. The automatic batching system for the submerged arc furnace according to claim 1, characterized in that: and a scraper is arranged below the feeding port and between the baffle and the feeding port.

4. The automatic batching system for the submerged arc furnace according to claim 1, characterized in that: and a first hopper valve is arranged on the discharge port, and a second hopper valve is arranged below the mixing outlet.