CN220771901U - Ore smelting furnace roof feeding conveying device - Google Patents
Ore smelting furnace roof feeding conveying device Download PDFInfo
- Publication number
- CN220771901U CN220771901U CN202322440490.4U CN202322440490U CN220771901U CN 220771901 U CN220771901 U CN 220771901U CN 202322440490 U CN202322440490 U CN 202322440490U CN 220771901 U CN220771901 U CN 220771901U
- Authority
- CN
- China
- Prior art keywords
- feeding
- hopper
- fixed
- feeding frame
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003723 Smelting Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a feeding and conveying device at the top of an ore-smelting furnace, which comprises a conveying belt, a supporting frame, rollers, a driving motor, a hopper, a feeding frame hopper, a sliding block, a sliding rod, a pushing cylinder, a screen plate, a first gear, a second gear and a connecting shaft, wherein the conveying belt is arranged on the supporting frame; more than one group of supporting frames are fixed on the outer side of the side plate of the conveying belt; rollers are movably arranged between the supporting frames; the roller moves along the track; a hopper is erected above the belt surface of the conveying belt; the orifice of the feed pipe is covered with a screen plate, and a feed frame bucket is arranged on the screen plate; the inner side of the feeding frame hopper is provided with feeding holes corresponding to the feeding pipes in number, and the edges of the feeding holes are of conical surface structures; the sliding blocks are fixed at the head end and the tail end of the feeding frame hopper; the sliding block penetrates through the upper portion of the sliding rod, and moves along the sliding rod; a pushing cylinder is arranged at one side of the feeding frame bucket; and an inclined concave surface is arranged on one side of the bottom surface below the feeding frame bucket, and the feeding frame bucket moves towards the inclined concave surface.
Description
Technical Field
The utility model relates to the technical field of ore furnace burden conveying, in particular to an ore furnace top feeding conveying device.
Background
The submerged arc furnace is also called an electric arc furnace or a resistance furnace. It is mainly used for reducing and smelting ore, carbonaceous reducing agent, solvent and other raw materials.
The submerged arc furnace is generally erected in a building body in a factory due to huge volume; the top of the submerged arc furnace is provided with a feed pipe, and furnace burden is conveyed into the furnace body through the feed pipe; and the furnace burden falls down by gravity in the conveying process. The feeding end of the feeding pipe is positioned at the top of the building body, so that furnace burden is required to be transported to the top of the building from the ground and the distribution and the feeding of a plurality of feeding pipes are completed; because the hopper and the furnace burden conveying equipment adopt one-to-one conveying, the feeding distribution of a plurality of feeding pipes cannot be completed through one hopper; if a plurality of feeding pipes are required to be fed at the same time, a corresponding number of hoppers are required, and each hopper is required to be provided with a set of furnace material conveying equipment; this approach results in a large number of transport devices and excessive costs.
The utility model comprises the following steps:
according to the defects of the prior art, the utility model provides a feeding and conveying device at the top of an ore-smelting furnace, through which the burden of a hopper can be distributed to supply a plurality of feeding pipes; and the material blocks of the furnace burden are larger, so that the furnace burden which does not meet the feeding requirement is screened out.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the feeding and conveying device at the top of the submerged arc furnace comprises a conveying belt, a supporting frame, rollers, a driving motor, a hopper, a feeding frame bucket, a sliding block, a sliding rod, a pushing cylinder, a screen plate, a first gear, a second gear and a connecting shaft; more than one group of supporting frames are fixed on the outer side of the side plate of the conveying belt; rollers are movably arranged between the supporting frames; the roller moves along the track; a first gear is fixed on the connecting shaft of the roller; wherein, a group of the support frames are fixed with a driving motor; a second gear is fixed at the driving end of the driving motor; the first gear and the second gear are meshed for transmission; a hopper is erected above the belt surface of the conveying belt;
more than one feeding pipe is arranged at the discharge end of the conveying belt; the orifice of the feed pipe is covered with a screen plate, and a feed frame bucket is arranged on the screen plate; the inner side of the feeding frame hopper is provided with feeding holes corresponding to the feeding pipes in number, and the edges of the feeding holes are of conical surface structures; the sliding blocks are fixed at the head end and the tail end of the feeding frame hopper; the sliding block penetrates through the upper portion of the sliding rod, the sliding block moves along the sliding rod, and two ends of the sliding rod are fixed with the bottom surface; a pushing cylinder is arranged at one side of the feeding frame bucket; the telescopic end of the pushing cylinder is fixed with the side wall of the feeding frame bucket; and an inclined concave surface is arranged on one side of the bottom surface below the feeding frame bucket, and the feeding frame bucket moves towards the inclined concave surface.
Preferably, a buffer plate is arranged at the bottom of the hopper; the buffer plate is of a plate-shaped bending structure.
Preferably, the conveyor belt moves to a maximum distance and then reaches above the feed pipe furthest from the initial position of the conveyor belt.
Preferably, a slope surface for guiding flow is arranged at a gap position between the conical surface structures of the feeding frame hopper.
Preferably, the hopper is located above the feed end of the conveyor belt after the conveyor belt has moved to a maximum distance.
Preferably, the tail end of the pushing cylinder is fixed with the back plate; the backboard is fixed on the bottom surface.
The utility model has the beneficial effects that:
1. the device can feed the feeding pipes at different positions in a mode of actively moving the conveying belt, so that one hopper can supply the feeding materials of a plurality of feeding pipes.
2. The device has set up the otter board that limits the lump material size on the surface of inlet pipe, and the lump material is great unable entering, through the removal of feeding frame fill, scrapes the lump material that does not meet the requirements in the slope concave surface.
3 through the device, can accomplish the burden transportation distribution of a plurality of inlet pipes with a set of conveying equipment, convenient to use, when not influencing the material of throwing, reduction in production cost.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall positional relationship structure of the present utility model.
Fig. 2 is a schematic view of a discharging state structure of the present utility model.
Fig. 3 is a schematic view of a bottom drive structure of a conveyor belt according to the present utility model.
Fig. 4 is a schematic diagram of a conveying and blanking state structure of a conveying belt.
In the figure, a conveying belt 1, a side plate 1.1, a supporting frame 2, rollers 3, a driving motor 4, a hopper 5, a feeding frame hopper 6, a conical surface structure 6.1, a slope surface 6.2, a sliding block 7, a sliding rod 8, a pushing cylinder 9, a feeding pipe 10, a back plate 11, a bottom surface 12, an inclined concave surface 12.1, a screen plate 13, a buffer plate 14, a first gear 15, a second gear 16, a connecting shaft 17 and a track 18.
The specific embodiment is as follows:
as shown in the figure, the device needs a conveyer belt 1 to move, a moving mechanism is added under a side plate 1.1 of the conveyer belt 1 in order to enable the conveyer belt 1 to finish moving, the side plate 1.1 of the conveyer belt 1 is a structure of main supporting roller tables on two sides of the conveyer belt 1, and the improvement point is that the conveyer belt 1 is provided with a self-carrying structure part: more than one group of supporting frames 2 are fixed on the outer side of the side plate 1.1 of the conveying belt 1; rollers 3 are movably arranged between the support frames 2; the roller 3 moves along the track 18; a first gear 15 is fixed on a connecting shaft 17 of the roller 3; a driving motor 4 is fixed on one group of support frames 2; a second gear 16 is fixed at the driving end of the driving motor 4; the first gear 15 and the second gear 16 are meshed for transmission; a hopper 5 is erected above the belt surface of the conveying belt 1, and a buffer plate 14 is arranged at the bottom of the hopper 5; the buffer plate 14 prevents the material from directly falling on the belt surface of the conveyer belt 1 to cause impact on the premise that the plate-shaped bending structure does not influence the discharging, thereby playing a role in buffering. It should be noted that after the conveyor belt 1 has moved to a maximum distance, the hopper 5 is thrown over the feeding end of the conveyor belt 1, the hopper 5 cannot be disengaged from the conveyor belt 1, otherwise the charge cannot be conveyed. Secondly, after the conveyor belt 1 moves to the maximum distance, the conveyor belt 1 is moved above the feeding pipe 10 which is farthest from the initial position of the conveyor belt 1; so that enough space needs to be reserved at the bottom of the conveyor belt 1, and the situation that the support frame 2 is blocked cannot occur.
As shown in the figure, the discharge end of the conveyor belt 1 is provided with more than one feeding pipe 10, and the feeding pipe 10 is a pipeline for feeding furnace burden at the top of the submerged arc furnace and is a part of the structure of the existing equipment, which is not described. The orifice of the feed pipe 10 is covered with a screen 13, and a feed frame hopper 6 is arranged on the screen 13; the inboard of feeding frame fill 6 is equipped with the feed inlet that corresponds with inlet pipe 10 quantity, and the edge of feed inlet is conical surface structure 6.1, and the clearance position between the conical surface structure 6.1 of feeding frame fill 6 is equipped with the domatic 6.2 of water conservancy diversion, and the furnace charge can be gathered along the feed inlet automatically as long as on the whereabouts is to feeding frame fill 6. The sliding blocks 7 are fixed at the head end and the tail end of the feeding frame hopper 6; the sliding block 7 penetrates through the upper portion of the sliding rod 8, the sliding block 7 moves along the sliding rod 8, and two ends of the sliding rod 8 are fixed with the bottom surface 12; a pushing cylinder 9 is arranged at one side of the feeding frame bucket 6; the telescopic end of the pushing cylinder 9 is fixed with the side wall of the feeding frame bucket 6; the tail end of the pushing cylinder 9 is fixed with the backboard 11; the back plate 11 is fixed to the bottom surface 12. The bottom surface 12 side of feeding frame fill 6 below is equipped with slope concave surface 12.1, and feeding frame fill 6 removes towards slope concave surface 12.1, when removing to slope concave surface 12.1 top, because slope concave surface 12.1 is less than bottom surface 12, and the bottom surface is the top of building body, and the inlet pipe can wear out from the building body top. There is a gap for leakage between the feed hopper 6 and the inclined concave surface 12.1 which facilitates the discharge of the undesired charge.
The above-mentioned fixing means, unless described separately, are welded or screwed by means of common techniques by those skilled in the art.
The working procedure is as follows:
the furnace burden is conveyed into a hopper 5 at the top of the building body from the bottom by utilizing a track 18 and a skip; the furnace burden falls to the belt surface of the conveyer belt 1 from the hopper 5, and the movement of the conveyer belt 1 is controlled by the driving motor 4, so that the furnace burden can be fed to the feeding pipes 10 at different positions. The conveyor belt 1 is provided with a motor, so that the surface of the conveyor belt 1 can rotate, and then materials on the surface of the conveyor belt 1 are discharged. After large blocks which do not meet the requirements enter the feeding frame hopper 6, the feeding frame hopper 6 is cleaned at regular time, and when the large blocks are cleaned, the conveying belt 1 is reset and stopped; the feeding frame hopper 6 moves through the pushing cylinder 9 to push the lump materials in the feeding frame hopper 6 into the inclined concave surface 12.1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The feeding and conveying device at the top of the submerged arc furnace comprises a conveying belt, a supporting frame, rollers, a driving motor, a hopper, a feeding frame bucket, a sliding block, a sliding rod, a pushing cylinder, a screen plate, a first gear, a second gear and a connecting shaft; the method is characterized in that: more than one group of supporting frames are fixed on the outer side of the side plate of the conveying belt; rollers are movably arranged between the supporting frames; the roller moves along the track; a first gear is fixed on the connecting shaft of the roller; wherein, a group of the support frames are fixed with a driving motor; a second gear is fixed at the driving end of the driving motor; the first gear and the second gear are meshed for transmission; a hopper is erected above the belt surface of the conveying belt;
more than one feeding pipe is arranged at the discharge end of the conveying belt; the orifice of the feed pipe is covered with a screen plate, and a feed frame bucket is arranged on the screen plate; the inner side of the feeding frame hopper is provided with feeding holes corresponding to the feeding pipes in number, and the edges of the feeding holes are of conical surface structures; the sliding blocks are fixed at the head end and the tail end of the feeding frame hopper; the sliding block penetrates through the upper portion of the sliding rod, the sliding block moves along the sliding rod, and two ends of the sliding rod are fixed with the bottom surface; a pushing cylinder is arranged at one side of the feeding frame bucket; the telescopic end of the pushing cylinder is fixed with the side wall of the feeding frame bucket; and an inclined concave surface is arranged on one side of the bottom surface below the feeding frame bucket, and the feeding frame bucket moves towards the inclined concave surface.
2. The submerged arc furnace top feed conveyor of claim 1, wherein: a buffer plate is arranged at the bottom of the hopper; the buffer plate is of a plate-shaped bending structure.
3. The submerged arc furnace top feed conveyor of claim 1, wherein: the conveyor belt moves to a maximum distance and then reaches the position above the feeding pipe farthest from the initial position of the conveyor belt.
4. The submerged arc furnace top feed conveyor of claim 1, wherein: the gap between the conical surface structures of the feeding frame hopper is provided with a diversion slope.
5. A submerged arc furnace roof feed conveyor according to claim 3, wherein: after the conveyor belt has moved to a maximum distance, the hopper is positioned above the feed end of the conveyor belt.
6. The submerged arc furnace top feed conveyor of claim 4, wherein: the tail end of the pushing cylinder is fixed with the backboard; the backboard is fixed on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440490.4U CN220771901U (en) | 2023-09-07 | 2023-09-07 | Ore smelting furnace roof feeding conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440490.4U CN220771901U (en) | 2023-09-07 | 2023-09-07 | Ore smelting furnace roof feeding conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771901U true CN220771901U (en) | 2024-04-12 |
Family
ID=90616210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322440490.4U Active CN220771901U (en) | 2023-09-07 | 2023-09-07 | Ore smelting furnace roof feeding conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771901U (en) |
-
2023
- 2023-09-07 CN CN202322440490.4U patent/CN220771901U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102249095A (en) | Multidirectional discharging method of mobile discharging car | |
| CN211034438U (en) | Intelligent warehouse-entering, leveling and overturning multifunctional integrated device for granary | |
| CN110668080A (en) | Material lifting device | |
| CN220771901U (en) | Ore smelting furnace roof feeding conveying device | |
| CN210619419U (en) | Intermediate bin feeding structure | |
| CN217866384U (en) | Concrete clout conveying equipment | |
| CN109132588B (en) | Grain carrying and tedding device | |
| CN202623009U (en) | Conveying system for aerial bunker of mixing station | |
| CN216075123U (en) | Large-warehouse-surface concrete integrated conveying device | |
| CN109382768A (en) | In small-bore seamless pipe inner surface high-pressure water jet cold conditions scale removal equipment | |
| CN214526497U (en) | Grit loading attachment | |
| CN212221398U (en) | Novel directional feeding of metallurgical raw materials device | |
| CN211136811U (en) | Glass sand blasting equipment | |
| CN210826218U (en) | Scrap steel material adding device for blast furnace | |
| CN210477390U (en) | Grit reposition of redundant personnel conveying system | |
| CN210260358U (en) | Overall movement continuous vehicle receiving and waste rock discharging device | |
| CN210655318U (en) | Hundred thousand tons of dry powder coal ash storehouse storehouses | |
| CN207072670U (en) | A kind of feed proportioning system of pitch batching plant | |
| CN109176890B (en) | Concrete mixing plant | |
| CN113699991A (en) | Large-warehouse-surface concrete integrated conveying system | |
| CN112093508A (en) | Limiting scraper type automatic discharging equipment and discharging method | |
| CN221223407U (en) | Low-temperature recovery device of chain grate | |
| CN214358358U (en) | Belt conveyor of raw materials is used in slay miropowder processing | |
| CN219155665U (en) | Speed regulation metering conveyer belt with multiple material taking points | |
| CN219281754U (en) | Concrete auxiliary feeding equipment suitable for extra-small section long tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |