CN217604655U

CN217604655U - Feeding device of smelting furnace

Info

Publication number: CN217604655U
Application number: CN202221457455.2U
Authority: CN
Inventors: 宋一兵; 周毅; 向庆; 吴桂菁
Original assignee: Yongxing Pengkun Environmental Protection Co ltd
Current assignee: Yongxing Pengkun Environmental Protection Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-18
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a feeding device of smelting furnace. The feeding device of the smelting furnace comprises a rail car, a feeding hopper and a feeding hopper, wherein the rail car is arranged beside the feeding hole and linearly displaces towards the feeding hole; a plurality of feeding hoppers are arranged on the rail car, and the feeding hoppers are obliquely arranged from the rail car to the feeding hole; a plurality of one of them in the loading hopper with after the loading hopper aligns, this loading hopper to the loading hopper direction slope sets up, the loading hopper closes on one side of loading hopper is equipped with openly. The utility model discloses the reduction of the very big degree of ability the damage of brick material has also reduced the production of dust from this, makes operational environment not influenced.

Description

Feeding device of smelting furnace

Technical Field

The utility model relates to a technical field of smelting furnace especially relates to a feed arrangement of smelting furnace.

Background

The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloys through operations of slagging-off, refining and the like.

Generally be equipped with the feed inlet on the smelting furnace, current reinforced mode is for using fork truck: a plurality of bricks are placed on a cardboard base, be equipped with the hole that supplies the fork truck operation on the cardboard base, fork truck inserts the cardboard base and pours the brick material into to the feed inlet of smelting furnace in the air of one meter height more, in order not to let the cardboard base get into the smelting furnace, the pouring of fork truck is constantly tremble or artifical the participation so that the brick material breaks away from. Therefore, the brick material is easy to generate large impact force to crack, the integrity of the brick material can not be ensured before the brick material enters the furnace, and the broken brick material not only easily causes accretion in the smelting furnace, but also easily generates dust to influence the working environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed arrangement of smelting furnace reduces the damage of brick material to reduce the production of dust.

The technical scheme of the utility model is that: the feeding device of the smelting furnace comprises a rail car, a feeding hopper and a feeding hopper, wherein the rail car is arranged beside the feeding hole and linearly displaces towards the feeding hole; a plurality of feeding hoppers are arranged on the rail car, and the feeding hoppers are obliquely arranged from the rail car to the feeding hole; after one of the loading hoppers aligns with the feeding hopper, the loading hopper inclines towards the feeding hopper, and an opening is formed in one side, close to the loading hopper, of the feeding hopper.

Among the above-mentioned scheme, through the mode that the railcar carried, the loading hopper that will be equipped with the brick material is sent to into the hopper side, makes the loading hopper slope again, makes its inside brick material slide to going into the hopper through the dead weight in, the steady slip of going into the smelting furnace of the hopper of rethread slope, the reduction of very big degree the damage of brick material, also reduced the production of dust from this, make operational environment not influenced.

Preferably, the loading hopper comprises a first bottom plate, two first side plates arranged on two opposite sides of the first bottom plate, and a back plate arranged on the first bottom plate and connected between the two first side plates, wherein a containing cavity for placing bricks is formed by the three sides of the back plate and the two first side plates in a surrounding manner; one side opposite to the back plate is provided with an open first blanking port; the first blanking port of the charging hopper which is arranged in an inclined manner is aligned with the opening; the first bottom plate is arranged on the rail car.

Preferably, the top of the back plate is provided with a first lifting hole for hanging a lifting hook.

Preferably, a baffle is further arranged on the first bottom plate, and the baffle is arranged close to the first blanking port; the cavity is formed among the baffle, the back plate and the first side plate.

Preferably, the feeding hopper comprises a second bottom plate, second side plates arranged on two opposite sides of the second bottom plate, and a top plate connected between the tops of the two second side plates, the top plate and the second bottom plate form the opening, a second blanking port is arranged on one side far away from the opening, and the second blanking port is aligned with the feeding port.

Preferably, the top plate is provided with a second lifting hole for hanging the lifting hook.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the operation is simple, and point feeding is not needed;

2. the feeding efficiency is improved, and a plurality of feeding hoppers for feeding can be arranged on the same rail car, so that the feeding time can be greatly shortened;

3. the damage to the brick material can be reduced, and the generation of accretions can be reduced;

4. by protecting the integrity of the brick material, the generation of dust is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a smelting furnace provided by the present invention;

fig. 2 is a schematic structural view of a charging hopper in a charging device of a smelting furnace provided by the present invention;

fig. 3 is a schematic structural diagram of an inlet hopper in a feeding device of a smelting furnace provided by the present invention.

In the drawings: 1. a rail car; 11. a limiting plate; 2. a hopper; 21. a first base plate; 22. a first side plate; 23. a back plate; 24. a cavity; 25. a first blanking port; 26. a baffle plate; 27. a first hanger plate; 28. a first lifting hole; 29. a first reinforcing rib; 210. a second reinforcing rib; 211. a third reinforcing rib; 3. feeding into a hopper; 31. a second base plate; 32. a second side plate; 33. a top plate; 34. opening the mouth; 35. a second blanking port; 36. a second hanger plate; 37. a second lifting hole; 38. a fourth reinforcing rib; 39. fifthly, strengthening the tendons; 4. a smelting furnace; 41. a feed inlet; 42. fencing; 5. a pallet base; 6. and (5) brick material.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1, the feeding device of the smelting furnace provided by this embodiment is arranged beside a feeding port 41 of the smelting furnace 4, and includes a rail car 1, a feeding hopper 2 and an inlet hopper 3.

The railcar 1 is an existing product, and linear displacement is achieved. The rail car 1 is arranged beside the feeding hole 41 and linearly displaces towards the feeding hole 41. The rail car 1 can adopt a rail flat car, namely two rails are arranged at intervals, and wheels which are displaced along the rails are arranged at the bottom of the flat car. Hopper 2 is in be provided with a plurality ofly on the railcar 1, specifically do: be equipped with a plurality of flats on railcar 1's the track, one is placed to every flat board hopper 2, just the both sides of flat board respectively set up one and are used for preventing that hopper 2 from taking place the limiting plate 11 of skew at the removal in-process, limiting plate 11 butt in the displacement direction of hopper 2 the both sides wall face of hopper 2.

As shown in fig. 1, the railcar 1 has an inlet on the left side of the feed port 41 and an outlet on the right side. When feeding in raw material, the entry is provided with two at least stations that wait for to feed in raw material, and the export sets up the parking stall that waits for to return two, waits to set up a material loading station between reinforced station and the parking stall. In the embodiment, the number of the feeding stations is three, and the feeding stations are freely and sequentially arranged as A, B and C to the left. In order to facilitate the feeding of the forklift truck, the number of the stations waiting for feeding is the same as that of the feeding hoppers 2.

As shown in fig. 1 and 2, the hopper 2 includes a first bottom plate 21, a first side plate 22, a back plate 23, a receiving cavity 24, a first blanking opening 25, a baffle 26, a first hanging plate 27, a first lifting hole 28, a first reinforcing rib 29, a second reinforcing rib 210, and a third reinforcing rib 211.

One first side plate 22 is provided on each of two opposite sides of the first bottom plate 21. The back plate 23 connects the two first side plates 22 at one side of the first bottom plate 21. The back plate 23 and the two first side plates 22 form a cavity 24 for placing the brick material 6. The side opposite to the back plate 23 is an open first blanking port 25. The first bottom plate 21 is arranged on a flat plate of the rail car 1, and the first side plate 22 is hinged to the limiting plate 11 through a pin shaft. First curb plate 22 is trapezoidal, and its one side that closes on first blanking mouth 25 is the inclined plane of downward sloping, does benefit to the fork truck material loading.

The top of the back plate 23 is convexly provided with a first hanging plate 27, and the first hanging plate 27 is provided with a first hanging hole 28 for hanging a hanging hook. When the crane hook is hung on the first lifting hole 28 and lifted, the hopper 2 is rotated along the pin shaft to be inclined.

Still be equipped with baffle 26 on the first bottom plate 21, baffle 26 is the angle bar, and it is close to first blanking mouth 25 sets up. The cavity 24 is formed among the vertical edge of the baffle 26, the back plate 23 and the first side plate 22. The horizontal edge of the baffle 26 is disposed away from the cavity 24. The baffle 26 is used to block the card shoe 5. The baffle plates 26 are arranged at intervals in two.

As shown in fig. 2, two first reinforcing ribs 29 and two second reinforcing ribs 210 are disposed at the bottom of the first bottom plate 21, the second reinforcing ribs 210 are disposed adjacent to the first side plate 22, and the first reinforcing ribs 29 are disposed between the two second reinforcing ribs 210. The first reinforcing rib 29 and the second reinforcing rib 210 are both in the same length extending direction as the first side plate 22. The first reinforcing rib 29 and the second reinforcing rib 210 are both channel steel. The channel steel of the second reinforcing rib 210 is vertically arranged, and the channel steel of the first reinforcing rib 29 is horizontally arranged. The bottom portions of the first reinforcing bead 29 and the second reinforcing bead 210 are flush to allow smooth placement on the dolly.

A third reinforcing rib 211 is arranged between the first side plate 22 and the back plate 23, and the third reinforcing rib 211 is angle iron and attached to the outer side.

As shown in fig. 1 and 3, the feeding hopper 3 includes a second bottom plate 31, a second side plate 32, a top plate 33, an opening 34, a second blanking opening 35, a second hanging plate 36, a second hanging hole 37, a fourth reinforcing rib 38, and a fifth reinforcing rib 39.

A bracket (not numbered) is arranged at the side of the smelting furnace 4 close to the feeding hole 41 to support the second bottom plate 31, so that the feeding hopper 3 is obliquely arranged towards the direction of the feeding hole 41.

One of the second side plates 32 is disposed at each of two opposite sides of the second bottom plate 31. The top plate 33 is connected between the tops of the two second side plates 32. The top plate 33 has a smaller width than the second bottom plate 31, and is configured to form a stable connection with the second side plate 32.

An opening 34 is formed between the top plate 33 and the second bottom plate 31, a second blanking opening 35 is formed on the side far away from the opening 34, and the second blanking opening 35 is aligned with the feeding opening 41. The opening 34, the two second side plates 32 and the second blanking port 35 form a feeding channel.

The top plate 33 is provided with a second hanging plate 36 at the edge close to the opening 34, and the second hanging plate 36 is provided with a second lifting hole 37 for hanging a lifting hook. When the feeding hopper 3 needs to be maintained, the travelling crane hook is hung on the second lifting hole 37 to unload the feeding hopper 3. Therefore, if a detachable mounting of the inlet hopper 3 is used, a fence 42 is provided beside the feed opening 41 of the smelting furnace 4 to prevent the inlet hopper 3 from slipping downwards. The baffle 42 is preferably arranged not to block the feed opening 41. Therefore, the second side plate 32 is rectangular (as shown in fig. 3), and after the input hopper 3 is inclined, the second bottom plate 31 does not cover the input port 41 after the top corner of the rectangle abuts against the inner side of the enclosure 42.

As shown in fig. 3, the fourth reinforcing beads 38 are triangular reinforcing plates respectively disposed between the second bottom plate 31 and the second side plate 32, and between the second side plate 32 and the top plate 33. The fifth strengthening ribs 39 are arranged at intervals at the bottom of the second bottom plate 31, and the fifth strengthening ribs 39 are angle irons and have a length perpendicular to that of the second side plate 32. The fourth reinforcing beads 38 may be provided in two or more numbers depending on the width of the top plate 33.

During the use, be the rectangular array on every cardboard base 5 and place a plurality of bricks 6, adopt fork truck again at railcar 1's entrance, from the position department of the first blanking mouth 25 of loading hopper 2, place cardboard base 5 in holding chamber 24, and ensure that cardboard base 5 arranges the inboard of baffle 26 in. Repeat as above so that all placed brick material 6 in a plurality of loading hoppers 2, withdraw from fork truck.

At this time, the three hoppers 2 of A, B and C are all positioned at the station waiting for feeding. Start railcar 1, railcar 1 drive loading hopper 2 to the direction of feed inlet 41 is advanced, after A loading hopper 2 got into the material loading station and aligns with income hopper 3 (accessible proximity switch response, stopping through controller drive railcar 1), railcar 1 stops the action.

And hanging the travelling crane to the first hoisting hole 28, and slowly hoisting the travelling crane to enable the charging hopper 2 to incline towards the charging hopper 3. The maximum angle of inclination is such that the first floor 21 of the hopper 2 is parallel to the second floor 31. In the process of inclination, brick material 6 enters the material feeding channel from the first blanking port 25 and the opening 34. And then slides down from the feeding channel, slides into the feeding hole 41 from the second blanking port 35 and enters into the smelting furnace 4.

And when the charging hopper 2A finishes charging, the travelling crane is released to be flat. And starting the rail car 1 to enable the charging hopper 2B to enter a charging station. At this time, the a hopper 2 waits on the parking space on the right side. And repeating the steps until the material of the charging hopper 2B is discharged. Railcar 1 starts, and C loading hopper 2 gets into the material loading station, and A loading hopper and B loading hopper all stop on the parking stall. And after the material of the C charging hopper 2 is completely discharged, starting the rail car 1 to return the three charging hoppers 2 to the waiting charging station. And then repeatedly using the forklift for feeding, and repeating the steps for feeding the next round.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A feeding device of a smelting furnace is arranged beside a feeding hole of the smelting furnace and is characterized by comprising a rail car, a feeding hopper and a feeding hopper, wherein the rail car is arranged beside the feeding hole and linearly displaces towards the feeding hole; a plurality of feeding hoppers are arranged on the rail car, and the feeding hoppers are obliquely arranged from the rail car to the feeding hole; a plurality of one of them in the loading hopper with after the loading hopper aligns, this loading hopper to the loading hopper direction slope sets up, the loading hopper closes on one side of loading hopper is equipped with openly.

2. The charging arrangement for a smelting furnace according to claim 1, characterized by the charging hopper comprising a first bottom plate, two opposite side first side plates arranged on the first bottom plate, and a back plate arranged on the first bottom plate and connected between the two first side plates, the back plate and the two first side plates enclosing in three sides a cavity for placing brick material; one side opposite to the back plate is provided with an open first blanking port; the first blanking port of the obliquely arranged charging hopper is aligned with the opening; the first bottom plate is arranged on the rail car.

3. The charging device of a smelting furnace according to claim 2, characterized in that the top of the back plate is provided with a first lifting hole for hanging a lifting hook.

4. The charging arrangement of the smelting furnace according to claim 2, characterized by a baffle plate being arranged on the first floor, the baffle plate being arranged adjacent to the first blanking opening; the accommodating cavity is formed among the baffle, the back plate and the first side plate.

5. The charging arrangement of the smelting furnace according to claim 1, characterized by the feeding hopper comprising a second bottom plate, two opposite side plates arranged on the second bottom plate, and a top plate connected between the tops of the two second side plates, the top plate and the second bottom plate forming the opening therebetween, and a second blanking opening at a side remote from the opening, the second blanking opening being aligned with the feeding opening.

6. The charging device of a smelting furnace according to claim 5, characterized in that the top plate is provided with a second lifting hole for hanging a lifting hook.