CN219433775U

CN219433775U - Aluminum melting furnace

Info

Publication number: CN219433775U
Application number: CN202320860348.2U
Authority: CN
Inventors: 郑海博; 田福礼
Original assignee: Jinzhou Aohan Metal Co ltd
Current assignee: Jinzhou Aohan Metal Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-28
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to an aluminum melting furnace, which comprises a furnace body, wherein a feeding hopper is fixedly sleeved in the middle of the top of the furnace body, a connecting frame is fixedly connected in the middle of the top surface of the inner wall of the furnace body, a supporting plate is fixedly connected to the left side and the right side of the furnace body close to the top, each supporting plate is fixedly connected with a driving motor, and the safety of worker operation is effectively improved by the arrangement of the feeding hopper, the connecting frame, the supporting plate, the driving motor, a screw rod, a baffle, a first fixing plate, a first cylinder, a feeding furnace plate, a feeding opening, a second cylinder and a discharging box, so that heat loss is greatly reduced during middle feeding, the temperature inside the furnace body is ensured, the smelting efficiency of the furnace body to materials is ensured, the effect of automatically opening and closing the discharging furnace plate is achieved by the arrangement of a material taking opening, the second fixing plate, the third cylinder, the discharging furnace plate and a second guide rail, and the situation that workers need to touch the furnace door to open and burn the furnace door is easy to cause workers is avoided.

Description

Aluminum melting furnace

Technical Field

The utility model relates to the technical field of metallurgical equipment, in particular to an aluminum melting furnace.

Background

The aluminum melting furnace is a key device for the melting and casting production procedure in the aluminum processing industry, and is used for melting various aluminum solid raw materials at high temperature, and then conveying the melted aluminum solid raw materials to a subsequent heat preservation furnace for alloy component adjustment and casting production. The aluminum melting furnace generally comprises an aluminum melting furnace body and a furnace cover arranged on the aluminum melting furnace body, wherein a crucible is arranged in the aluminum melting furnace body, and aluminum products placed in the crucible are melted by heating the crucible.

After aluminum melting furnace of prior art is in the use, aluminum melting furnace internal aluminum material refining is accomplished, need open the bell and continue to add the material in melting furnace, open the in-process of bell, hot gas in the stove is in large numbers emitted, causes heat loss, and tail gas that contains impurity also can discharge along with it simultaneously, causes environmental pollution to when the workman takes out the material at the opening furnace gate, the steam in the furnace body can discharge, leads to the workman to be burnt by steam easily, and the danger is great.

Disclosure of Invention

The object of the present utility model is to provide an aluminium melting furnace which solves the problems mentioned in the background art above.

The technical scheme of the utility model is that the aluminum melting furnace comprises a furnace body, a feeding hopper is fixedly sleeved in the middle of the top of the furnace body, a connecting frame is fixedly connected in the middle of the top surface of the inner wall of the furnace body, a supporting plate is fixedly connected to the left side and the right side of the furnace body close to the top, each supporting plate is fixedly connected with a driving motor, a screw rod is fixedly connected to the shaft of each driving motor, two screws are respectively sleeved at the position, close to the top, of the left side and the right side of the furnace body in a bearing manner, the screws respectively penetrate the left side and the right side of the furnace body and extend into the furnace body, baffle plates are respectively sleeved on the opposite end surfaces of the screw rod in a bearing manner, a first fixing plate is fixedly connected to the right side of the top surface of the furnace body, two baffle plates are respectively movably sleeved on the left side and the right side of the connecting frame, the number of the first fixing plates is two, the first fixing plates are oppositely arranged front and back, the two first fixing plates are fixedly connected with first air cylinders, the opposite end surfaces of the first air cylinders are fixedly connected to the feeding furnace body, the right side of the two first air cylinders are respectively, the right side of the bottom of the feeding hopper is close to the bottom of the furnace body, the bottom surface of the inner wall of the furnace body is fixedly connected with a baffle plate, and the bottom surface of the inner wall of the furnace body is fixedly connected to the bottom surface of the inner wall of the furnace body.

In one embodiment, the right side fixedly connected with first guide rail of feeder hopper, the quantity of first guide rail is two, and two first guide rail set up respectively in the upper and lower side of feed opening, the upper and lower side of feeding stove board is sliding connection respectively in the inboard of two first guide rails.

In an embodiment, the material taking opening is formed in the middle of the right side of the furnace body, the second fixing plate is fixedly connected to the right side of the furnace body close to the bottom, the third cylinder is fixedly connected to the middle of the top surface of the second fixing plate, the discharging furnace plate is fixedly connected to the upper end of the third cylinder, the second guide rails are fixedly connected to the front side and the rear side of the right side of the furnace body, and the front side and the rear side of the discharging furnace plate are respectively and slidably connected to the inner sides of the two second guide rails.

In one embodiment, the left side and the right side of the top surface of the inner wall of the furnace body are provided with sliding grooves, the separated sides of the top surfaces of the two baffle plates are fixedly connected with limiting blocks, and the tops of the limiting blocks are slidably connected in the sliding grooves.

In one embodiment, the top on the right side of the discharging box is provided with a discharging opening, the bottom on the left side of the discharging box is provided with a discharging opening, and the bottom surface of the inner wall of the discharging box is fixedly connected with a guide plate.

In one embodiment, a connecting pipe is fixedly connected to the left side of the furnace body, and a smoke filter is fixedly connected to one end, away from the furnace body, of the connecting pipe.

In one embodiment, the right side of the baffle on the left side is fixedly connected with an inserting block, the left side of the baffle on the right side is provided with an inserting groove, and the inserting block is inserted into the inserting groove.

The beneficial effects provided by the utility model are as follows:

1. through feeder hopper, connecting frame, backup pad, driving motor, screw rod, baffle, first fixed plate, first cylinder, feeding stove plate, feed opening, second cylinder, setting of blowing case for greatly reduced the heat loss when middle feeding, thereby guaranteed the inside temperature of furnace body, guaranteed the furnace body to the smelting efficiency of material.

2. Through the setting of getting material opening, second fixed plate, third cylinder, ejection of compact stove board, second guide rail, can reach the effect of automatic switch ejection of compact stove board, effectually promoted the security of workman's operation, avoid the workman to need touching the furnace gate and switch the furnace gate, cause the condition of worker scald easily.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a side view of the present utility model;

fig. 5 is a side cross-sectional view of the present utility model.

In the attached drawings, 1, a furnace body; 2. a feed hopper; 3. a connection frame; 4. a support plate; 5. a driving motor; 6. a screw; 7. a baffle; 8. a first fixing plate; 9. a first cylinder; 10. a feed oven plate; 11. a feed opening; 12. a second cylinder; 13. discharging boxes; 14. a heating device; 15. a partition plate; 16. a first guide rail; 17. a material taking opening; 18. a second fixing plate; 19. a third cylinder; 20. a discharging furnace plate; 21. a second guide rail; 22. a chute; 23. a limiting block; 24. a discharging opening; 25. blanking and opening; 26. a guide plate; 27. a connecting pipe; 28. a flue gas filter; 29. inserting blocks; 30. a slot.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, aluminum melting furnace, including furnace body 1, the middle part at furnace body 1 top fixedly cup joints feeder hopper 2, the middle part fixedly connected with connecting frame 3 of furnace body 1 inner wall top surface, the furnace body 1 left and right sides is close to top department fixedly connected with backup pad 4, the equal fixedly connected with driving motor 5 of top surface of every backup pad 4, the equal fixedly connected with screw rod 6 of every driving motor 5's spindle, two screw rods 6 are respectively the bearing cup joints in furnace body 1 left and right sides and are close to top department, two screw rods 6 run through the left and right sides of furnace body 1 respectively and extend to furnace body 1 inside, the baffle 7 has all been cup jointed in the equal bearing of two opposite end surfaces on screw rod 6 surface, two baffles 7 are movably cup jointed respectively in the left and right sides of connecting frame 3, the right side fixedly connected with first fixed plate 8 of furnace body 1 top surface, the quantity of first fixed plate 8 is two, the equal fixedly connected with cylinder 9 of two first cylinder 9, two first cylinder 9's opposite sides are all fixedly connected with cylinder top surface 12, the inner wall 12 of the feed hopper 1 is connected with the bottom surface of the furnace body 1, the bottom surface is connected with the second cylinder device is connected with the inner wall 12, the bottom surface 12 of the feed hopper is fixedly connected with the bottom surface of the second cylinder 1, the bottom surface is connected with the bottom surface 12.

In order to avoid the up-and-down movement of the feeding furnace plate 10, the tightness of the feeding furnace plate 10 to the feeding opening 11 is ensured, the first guide rails 16 are fixedly connected to the right side of the feeding hopper 2, the number of the first guide rails 16 is two, the two first guide rails 16 are respectively arranged on the upper side and the lower side of the feeding opening 11, and the upper side and the lower side of the feeding furnace plate 10 are respectively and slidably connected to the inner sides of the two first guide rails 16.

In order to be able to automatically open the furnace door, the worker is burnt by hot gas in the furnace body 1, the middle part on the right side of the furnace body 1 is provided with a material taking opening 17, the right side of the furnace body 1 is close to the bottom part and fixedly connected with a second fixing plate 18, the middle part on the top surface of the second fixing plate 18 is fixedly connected with a third air cylinder 19, the upper end of the third air cylinder 19 is fixedly connected with a discharging furnace plate 20, the front side and the rear side on the right side of the furnace body 1 are fixedly connected with second guide rails 21, and the front side and the rear side of the discharging furnace plate 20 are respectively and slidably connected with the inner sides of the two second guide rails 21.

In order to avoid the screw rod 6 to drive the baffle plate 7 to rotate, the left side and the right side of the top surface of the inner wall of the furnace body 1 are provided with sliding grooves 22, the separated sides of the top surfaces of the two baffle plates 7 are fixedly connected with limiting blocks 23, and the tops of the limiting blocks 23 are in sliding connection in the sliding grooves 22.

In order to enable the materials in the discharging box 13 to automatically fall into the furnace body 1, a discharging opening 24 is formed in the top of the right side of the discharging box 13, a blanking opening 25 is formed in the bottom of the left side of the discharging box 13, and a guide plate 26 is fixedly connected to the bottom surface of the inner wall of the discharging box 13.

In order to exhaust the gas in the furnace body 1 and filter the exhausted gas, the left side of the furnace body 1 is fixedly connected with a connecting pipe 27, and one end of the connecting pipe 27 away from the furnace body 1 is fixedly connected with a smoke filter 28.

In order to make the two baffles 7 more compact when being in conflict, the right side of the left baffle 7 is fixedly connected with an inserting block 29, the left side of the right baffle 7 is provided with an inserting groove 30, and the inserting block 29 is inserted into the inserting groove 30.

Working principle: when the automatic feeding device is used, firstly, the two baffles 7 are in a closed state, then, the two feeding furnace plates 10 are driven by the two first air cylinders 9 to move away so that the feeding opening 11 is exposed, materials are put into the feeding box 13 from the feeding opening 11 and the discharging opening 24, then, the feeding furnace plates 10 are pushed by the first air cylinders 9 to close the feeding opening 11, then, the screw rods 6 are driven by the driving motor 5 to rotate, the two baffles 7 are driven to move away so that the inserting blocks 29 are moved out of the slots 30, then, the discharging box 13 is pushed by the second air cylinders 12 to descend, the discharging box 13 is lowered to the blanking opening 25 and is not blocked by the inner wall of the feeding hopper 2, the materials in the discharging box 2 fall out of the blanking opening along the guide plates 26 until falling onto the partition plates 15 for heating, heat loss is greatly reduced during midway feeding, accordingly, the smelting efficiency of the materials in the furnace body 1 is ensured, after smelting, the third air cylinders 19 are started, the discharging furnace plates 20 are driven by the third air cylinders 19 to descend, the discharging opening 17 are opened, the discharging furnace doors are opened, the discharging opening 20 are automatically opened, the automatic switching of the discharging plate 20 is started, the automatic switching device is achieved, the safety of a worker is easy to touch the furnace door, and the safety condition is avoided, and the worker is easy to touch the operator.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides an aluminum melting furnace, its characterized in that, includes the furnace body, the middle part at furnace body top has fixedly connected with feeder hopper, the middle part fixedly connected with linking box of furnace body inner wall top surface, the furnace body is controlled the side and is close to top department fixedly connected with backup pad, every the equal fixedly connected with driving motor of top surface of backup pad, every driving motor's equal fixedly connected with screw rod of spindle, two the screw rod is the bearing cup joints in the furnace body side and is close to top department about respectively the screw rod, two the screw rod runs through the side about the furnace body respectively and extends to the furnace body inside, two the baffle has all been cup jointed to the equal bearing of terminal surface in opposite directions of screw rod surface, two the baffle is the movable cup joint respectively in the side about the linking box, the right side fixedly connected with first fixed plate of furnace body top surface, the quantity of first fixed plate is two the first cylinder of first fixed plate front and back relative setting, two the equal fixedly connected with feeding stove plate of opposite ends of first cylinder, the feed hopper right side is close to bottom department is offered to the inner wall opening, the second cylinder side fixedly connected with the inner wall of furnace body bottom surface, the second inner wall fixedly connected with feeder hopper.

2. The aluminum melting furnace according to claim 1, wherein: the right side fixedly connected with first guide rail of feeder hopper, the quantity of first guide rail is two, two first guide rail sets up respectively in feed opening's upper and lower side, feed stove plate's upper and lower side sliding connection respectively is in the inboard of two first guide rails.

3. The aluminum melting furnace according to claim 1, wherein: the material taking opening is formed in the middle of the right side of the furnace body, a second fixing plate is fixedly connected to the right side of the furnace body, which is close to the bottom, a third cylinder is fixedly connected to the middle of the top surface of the second fixing plate, a discharging furnace plate is fixedly connected to the upper end of the third cylinder, second guide rails are fixedly connected to the front side and the rear side of the right side of the furnace body, and the front side and the rear side of the discharging furnace plate are respectively and slidably connected to the inner sides of the two second guide rails.

4. The aluminum melting furnace according to claim 1, wherein: the sliding grooves are formed in the left side and the right side of the top surface of the inner wall of the furnace body, limiting blocks are fixedly connected to the separated sides of the top surface of the baffle, and the tops of the limiting blocks are slidably connected in the sliding grooves.

5. The aluminum melting furnace according to claim 1, wherein: the top on blowing case right side has seted up the blowing opening, blanking opening has been seted up to the left bottom of blowing case, the bottom surface fixedly connected with deflector of blowing case inner wall.

6. The aluminum melting furnace according to claim 1, wherein: the left side fixedly connected with connecting pipe of furnace body, the one end fixedly connected with flue gas filter that the furnace body was kept away from to the connecting pipe.

7. The aluminum melting furnace according to claim 1, wherein: the left side the right side fixedly connected with inserted block of baffle, the right side the slot has been seted up to the left side of baffle, the inserted block is pegged graft in the slot.