CN210952342U

CN210952342U - Thermal cycle formula smelting pot device

Info

Publication number: CN210952342U
Application number: CN201921068787.XU
Authority: CN
Inventors: 肖尧
Original assignee: Guizhou Basalt New Material Engineering Technology Development Co ltd
Current assignee: Chongqing Chichao Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-07
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the technical field of smelting furnaces, in particular to a thermal cycle type smelting furnace device, which comprises a smelting furnace body; the left side and the right side of the melting furnace body are symmetrically provided with two racks, the top of the melting furnace body is provided with a feed inlet, the bottom of the melting furnace body is provided with a feed outlet, a partition plate is fixedly arranged in the melting furnace body, and the partition plate divides the interior of the melting furnace body into a preheating cavity and a melting cavity from top to bottom in sequence; a plurality of gas pockets have evenly been seted up to the bottom of division board, and the upper portion of division board is provided with the heating chamber, gas pocket and heating chamber intercommunication, the heat preservation chamber has been seted up to the inboard of smelting pot body inner wall, and the heat preservation chamber is loop configuration, and heats chamber and heat preservation chamber intercommunication. The utility model discloses an inside fixed mounting at the smelting pot body has the division board, and the division board divide into the inside from the top down of smelting pot body in proper order preheating chamber and smelting chamber, prevents that the inside heat of smelting pot body from running off, effectively utilizes heat energy, practices thrift heat energy resource.

Description

Thermal cycle formula smelting pot device

Technical Field

The utility model relates to a smelting pot technical field specifically is a thermal cycle formula smelting pot device.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. When a smelting furnace for casting is used for producing castings, the temperature in the smelting furnace is high, the heat is prone to be dissipated, waste gas and waste heat are generated, if the waste gas and the waste heat cannot be well treated, the temperature of a workshop is increased, the waste gas heat is difficult to recover, and therefore working efficiency is affected and the environment is polluted.

Therefore, in view of the above situation, there is a need to develop a thermal cycle type melting furnace apparatus to overcome the shortcomings of the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal cycle formula smelting pot device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a thermal cycle type furnace apparatus includes a furnace body; the left side and the right side of the melting furnace body are symmetrically provided with two racks, the top of the melting furnace body is provided with a feed inlet, the bottom of the melting furnace body is provided with a feed outlet, a partition plate is fixedly arranged in the melting furnace body, the partition plate divides the interior of the melting furnace body into a preheating cavity and a melting cavity from top to bottom in sequence, and a feed passage is arranged in the middle of the partition plate; a plurality of gas pockets have evenly been seted up to the bottom of division board, and the upper portion of division board is provided with the heating chamber, gas pocket and heating chamber intercommunication, the heat preservation chamber has been seted up to the inboard of smelting pot body inner wall, and the heat preservation chamber is loop configuration, and heats chamber and heat preservation chamber intercommunication.

As a further aspect of the present invention: the heat preservation cavity is provided with an exhaust port.

As a further aspect of the present invention: two crushing rollers are symmetrically and rotatably arranged in the preheating cavity.

As a further aspect of the present invention: the bottom of the smelting cavity is also symmetrically and rotatably provided with two material baffle plates, and the material baffle plates are evenly provided with a plurality of through holes.

As a further aspect of the present invention: the left side wall and the right side wall of the smelting cavity are rotatably provided with screw rods, the screw rods are in threaded connection with threaded sleeves, the threaded sleeves are in sliding connection with the side walls of the smelting cavity, the outer sides of the threaded sleeves are rotatably provided with push-pull rods, and the other ends of the push-pull rods are rotatably connected with the upper portions of the striker plates on the same side.

As a further aspect of the present invention: the external portion of smelting pot body still installs the driving motor who drives screw rod pivoted, and driving motor's output fixed mounting has the rotation axis, and the end fixed mounting of rotation axis has the second bevel gear, the lower extreme fixed mounting of screw rod has first bevel gear, first bevel gear and second bevel gear meshing.

As a further aspect of the present invention: and an asbestos layer is arranged on the outer side of the inner wall of the smelting furnace body.

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

1. the utility model is characterized in that a splitter plate is fixedly arranged in the smelting furnace body, the splitter plate divides the interior of the smelting furnace body into a preheating cavity and a smelting cavity from top to bottom, a plurality of air holes are uniformly arranged at the bottom of the splitter plate, a heating cavity is arranged at the upper part of the splitter plate, the air holes are communicated with the heating cavity, high-temperature steam generated during the operation of the smelting cavity enters the interior of the heating cavity from the air holes, thereby heating the material at the bottom of the preheating cavity, the inner side of the inner wall of the smelting furnace body is provided with a heat preservation cavity which is of an annular structure, the heating cavity is communicated with the heat preservation cavity, high-temperature steam flows into the heating cavity and gradually flows into the heat preservation cavity, the heat preservation layer is formed after the heat preservation cavity is filled with the high-temperature steam, the heat preservation layer can increase the temperature of the smelting furnace body, and the heat loss in the smelting furnace body can be prevented, so that the heat energy is effectively utilized, and the heat energy resource is saved;

2. the two material blocking plates are symmetrically and rotatably arranged at the bottom of the smelting cavity, the two material blocking plates are kept in a horizontal state during smelting, molten slag generated during smelting of aluminum raw materials is left on the upper portions of the material blocking plates, after smelting is finished, the smelted materials are discharged, then the material blocking plates are rotated downwards, the molten slag is discharged, and classification treatment of the molten slag is achieved.

Drawings

FIG. 1 is a schematic view of a thermal cycle furnace apparatus.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic view of a baffle plate of the thermal cycle furnace apparatus.

In the figure: 1-a furnace body, 2-a preheating cavity, 3-a partition plate, 4-a rack, 5-a smelting cavity, 6-a material baffle, 7-a feed opening, 8-a push-pull rod, 9-a threaded sleeve, 10-a screw, 11-an air hole, 12-a heating cavity, 13-a heat preservation cavity, 14-a crushing roller, 15-an exhaust opening, 16-a feed opening, 17-a first bevel gear, 18-a second bevel gear, 19-a rotating shaft, 20-a driving motor and 21-a through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a thermal cycle type melting furnace apparatus includes a melting furnace body 1; the left side and the right side of the smelting furnace body 1 are symmetrically provided with two racks 4, the top of the smelting furnace body 1 is provided with a feeding hole 16, the bottom of the smelting furnace body 1 is provided with a discharging hole 7 for adding aluminum raw materials and discharging the smelted materials, a partition plate 3 is fixedly arranged in the smelting furnace body 1, the partition plate 3 divides the interior of the smelting furnace body 1 into a preheating cavity 2 and a smelting cavity 5 from top to bottom in sequence, a discharging channel is arranged in the middle of the partition plate 3, the added aluminum raw materials fall into the smelting cavity 5 after the waste heat of the preheating cavity 2, and the smelting efficiency is accelerated;

a plurality of air holes 11 are uniformly formed in the bottom of the partition plate 3, a heating cavity 12 is formed in the upper portion of the partition plate 3, the air holes 11 are communicated with the heating cavity 12, and high-temperature steam generated when the smelting cavity 5 works enters the heating cavity 12 from the air holes 11, so that materials at the bottom of the preheating cavity 2 are heated; the inner side of the inner wall of the smelting furnace body 1 is provided with a heat preservation cavity 13, the heat preservation cavity 13 is of an annular structure, the heating cavity 12 is communicated with the heat preservation cavity 13, high-temperature steam flows into the heating cavity 12 and gradually flows into the heat preservation cavity 13, the heat preservation layer is formed after the heat preservation cavity 13 is filled with the high-temperature steam, the heat preservation layer can increase the temperature of the smelting furnace body 1 and can also prevent the heat in the smelting furnace body 1 from losing, so that the heat energy is effectively utilized, and the heat energy resource is saved;

specifically, in this embodiment, the heat preservation cavity 13 is provided with an exhaust port 15 for exhausting excess gas;

two crushing rollers 14 are symmetrically and rotatably arranged in the preheating cavity 2 and are used for crushing the added aluminum raw material, so that the heating of the aluminum raw material is accelerated, and the smelting efficiency is improved;

the bottom of the smelting cavity 5 is also symmetrically and rotatably provided with two striker plates 6, a plurality of through holes 21 are uniformly formed in the striker plates 6, the two striker plates 6 are kept in a horizontal state during smelting, molten slag generated during smelting of aluminum raw materials is retained on the upper parts of the striker plates 6 under the blocking of the striker plates 6, and after the smelting is finished, the smelted materials are discharged, and then the striker plates 6 are rotated downwards to discharge the molten slag, so that the classified treatment of the molten slag is realized;

in order to drive the striker plate 6 to rotate, screw rods 10 are rotatably mounted on the left side wall and the right side wall of the smelting cavity 5, threaded sleeves 9 are connected onto the screw rods 10 in a threaded mode, the threaded sleeves 9 are connected with the side walls of the smelting cavity 5 in a sliding mode, a push-pull rod 8 is rotatably mounted on the outer sides of the threaded sleeves 9, the other end of the push-pull rod 8 is rotatably connected with the upper portion of the striker plate 6 on the same side, the threaded sleeves 9 are driven to slide up and down through rotation of the screw rods 10, and the striker plate 6 is further driven to rotate;

the external of the furnace body 1 is also provided with a driving motor 20 for driving the screw 10 to rotate, the output end of the driving motor 20 is fixedly provided with a rotating shaft 19, the end of the rotating shaft 19 is fixedly provided with a second bevel gear 18, the lower end of the screw 10 is fixedly provided with a first bevel gear 17, and the first bevel gear 17 is meshed with the second bevel gear 18.

Example 2

The difference of this embodiment and embodiment 1 lies in, the outside of 1 inner wall of smelting pot body is provided with the asbestos layer to effectual heat that prevents volatilizees, reaches heat retaining effect, and the heat preservation asbestos can prevent that the heat from scattering and disappearing, avoids the high temperature of main part outer wall, scalds the staff.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A thermal cycle furnace plant comprises a furnace body (1); the smelting furnace is characterized in that the inside of the smelting furnace body (1) is fixedly provided with a partition plate (3), the partition plate (3) divides the inside of the smelting furnace body (1) into a preheating cavity (2) and a smelting cavity (5) from top to bottom in sequence, and a blanking channel is arranged in the middle of the partition plate (3); a plurality of air holes (11) are evenly seted up to the bottom of division board (3), and the upper portion of division board (3) is provided with heating chamber (12), and air hole (11) and heating chamber (12) intercommunication, heat preservation chamber (13) have been seted up to the inboard of smelting pot body (1) inner wall, and heat preservation chamber (13) are the loop configuration, and heating chamber (12) and heat preservation chamber (13) intercommunication.

2. A thermal cycle furnace plant according to claim 1, wherein the holding chamber (13) is vented (15).

3. A thermal circulating furnace plant according to claim 2, characterized in that the interior of the preheating chamber (2) is also symmetrically rotatably mounted with two crushing rollers (14).

4. The thermal cycle furnace device according to claim 1, wherein the bottom of the melting chamber (5) is further symmetrically and rotatably provided with two baffle plates (6), and a plurality of through holes (21) are uniformly formed in the baffle plates (6).

5. The thermal cycle type furnace device according to claim 4, wherein the left and right side walls of the smelting chamber (5) are rotatably provided with screw rods (10), the screw sleeves (9) are connected to the screw rods (10) in a threaded manner, the screw sleeves (9) are slidably connected with the side walls of the smelting chamber (5), the outer sides of the screw sleeves (9) are rotatably provided with push-pull rods (8), and the other ends of the push-pull rods (8) are rotatably connected with the upper parts of the striker plates (6) on the same side.

6. The thermal cycle type furnace device according to claim 5, wherein a driving motor (20) for driving the screw (10) to rotate is further installed outside the furnace body (1), a rotating shaft (19) is fixedly installed at an output end of the driving motor (20), a second bevel gear (18) is fixedly installed at an end of the rotating shaft (19), a first bevel gear (17) is fixedly installed at a lower end of the screw (10), and the first bevel gear (17) is meshed with the second bevel gear (18).

7. A thermal cycle furnace plant according to any one of claims 1 to 6, characterized in that the outer side of the inner wall of the furnace body (1) is provided with a layer of asbestos.