Smelting furnace for ferromolybdenum production

Abstract

The utility model provides a smelting furnace for ferromolybdenum production, which belongs to the technical field of ferromolybdenum production and comprises a smelting component, a support, a supporting table mounted at the upper end of the support and a smelting furnace main body mounted on the side wall of the support. And the feeding assembly comprises a material guide plate installed on one side of the supporting table, a supporting base fixedly installed in the middle of the supporting table, a supporting plate rotationally installed in the middle of the supporting base and a shifting rod rotationally installed on the side wall of the supporting plate, and one end of the material guide plate is in butt joint with a discharging port of the smelting furnace body. Compared with the prior art, the ferromolybdenum smelting furnace has the beneficial effects that the smelting component and the feeding component are matched for use, so that materials can be conveniently reacted in the furnace to produce ferromolybdenum, then the produced materials are conveyed to subsequent equipment to be continuously processed after being cooled to a certain degree, and meanwhile, the materials can be conveniently turned over, so that the materials are more uniformly cooled, the performance of formed products is ensured, and the production efficiency is improved. And cracks caused by non-uniform cooling of the materials are prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to molybdenum iron production technical field, and specifically relates to a smelting furnace for molybdenum iron production. BACKGROUND

[0002] Molybdenum iron is an iron alloy composed of molybdenum and iron, and the main components are molybdenum and iron, in which molybdenum is the key element in the alloy. In the steelmaking process, adding an appropriate amount of molybdenum iron can effectively improve the strength, toughness, wear resistance and corrosion resistance of steel. Molybdenum iron is usually in block or granular form. The surface of the block molybdenum iron is relatively smooth and has a metallic luster; the granular molybdenum iron is a relatively uniform particle, and the size of the particle can be adjusted according to the production process and specific use. Smelting method is one of the most important production methods for molybdenum iron production, which usually mixes raw materials such as molybdenum concentrate and iron ore (or scrap iron) according to a certain proportion and puts them into a smelting furnace for smelting.

[0003] The patent document with publication number CN207585338U proposes a smelting furnace discharging device, which puts the material into the smelting furnace from the opening, and when the material completely enters the smelting furnace, the control box controls the driving device to move the support plate upward, and the material placing plate returns to the original position, thereby achieving the purpose of mechanically controlling the amount of material entering the smelting furnace, making the calculation of the amount of material entering the smelting furnace accurate and improving the smelting quality.

[0004] However, in the actual molybdenum iron production process, the material temperature produced by the smelting furnace is relatively high. Although the device proposed in the comparative document can move the raw material, the back of the material is usually in contact with the support part, and the cooling speed is slower compared to other areas. The uneven cooling of the material can lead to uneven quality of the material, and even cracks may occur, and the high temperature of the material itself makes it inconvenient to turn over. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a smelting furnace for molybdenum iron production, which aims to solve the problems proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A smelting furnace for molybdenum iron production, comprising,

[0008] A smelting assembly, comprising a support, a support table installed on the upper end of the support, and a smelting furnace body installed on the side wall of the support;

[0009] A feeding assembly, comprising a material guide plate installed on one side of the support table, a support seat fixedly installed in the middle of the support table, a support plate rotatably installed in the middle of the support seat, and a push rod rotatably installed on the side wall of the support plate, one end of the material guide plate is connected with the discharge port of the smelting furnace body, and the other end of the material guide plate is connected with the support plate.

[0010] As a preferred scheme of the utility model, the feeding assembly further includes a support block fixedly installed on the top of the support base, a sliding piece slidingly installed on the inner side of the support block, and a sleeve rod fixedly connected to the side wall of the sliding piece, the sleeve rod movably sleeving the outer side of the push rod.

[0011] As a preferred scheme of the utility model, the sleeve rod is installed on the outer side of the support plate, and the upper end of the sleeve rod is higher than the upper end surface of the support plate.

[0012] As a preferred scheme of the utility model, the feeding assembly further includes a cylinder installed on one side of the support base, and the end of the cylinder is connected to the side wall of the sliding piece through bolts.

[0013] As a preferred scheme of the utility model, the feeding assembly further includes a limiting plate installed on the end of the support plate, and the end of the limiting plate is of a bending structure.

[0014] As a preferred scheme of the utility model, the feeding assembly further includes a supporting plate slidingly installed on the end of the support plate, and the side wall of the supporting plate is in sliding contact with the inner wall of the limiting plate.

[0015] As a preferred scheme of the utility model, the feeding assembly further includes a spring fixedly installed on the inner wall of the limiting plate, and the end of the spring is connected to the side wall of the supporting plate through bolts.

[0016] Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of the smelting assembly and the feeding assembly, the material is conveniently reacted in the furnace, molybdenum iron is produced, and then the produced material is conveyed to subsequent equipment for continuous processing after certain cooling, and the material is conveniently turned over, so that the material is more uniformly cooled, the performance of the formed product is ensured, and cracks of the material due to uneven cooling are prevented. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Figure 1 It is the overall structure schematic view of the utility model;

[0019] Figure 2 It is the side surface structure schematic view of the utility model;

[0020] Figure 3The utility model discloses a top view structure schematic diagram.

[0021] Figure 4 The utility model discloses an A-A place cross section structure schematic diagram.

[0022] In the drawing: 100, smelting assembly;101, support;102, support table;103, smelting furnace main body;200, feeding assembly;201, guide plate;202, support seat;203, support plate;204, push rod;205, support block;206, sliding part;207, sleeve rod;208, pneumatic cylinder;209, limiting plate;210, supporting plate;211, spring. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from this description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, and is not an independent or alternative embodiment that excludes other embodiments.

[0026] EMBODIMENT

[0027] REFERENCE Figures 1-4 For the embodiment of the utility model, the embodiment provides a smelting furnace for molybdenum iron production, comprising,

[0028] The smelting assembly 100 comprises a support 101, a support table 102 mounted on the upper end of the support 101, and a smelting furnace main body 103 mounted on the side wall of the support 101.

[0029] The feeding assembly 200 comprises a guide plate 201 mounted on one side of the support table 102, a support seat 202 fixedly mounted in the middle of the support table 102, a support plate 203 rotatably mounted in the middle of the support seat 202, and a push rod 204 rotatably mounted on the side wall of the support plate 203, one end of the guide plate 201 is connected with the discharge port of the smelting furnace main body 103, and the other end of the guide plate 201 is connected with the support plate 203.

[0030] The smelting furnace body 103 is used for uniformly mixing molybdenum oxide, aluminum particles, silicon powder, saltpeter, steel nitre and other auxiliary materials, reacting in the furnace, and producing molybdenum iron, and then the produced material is transported to subsequent equipment for further processing after being cooled for a certain time. The support table 102 is used for cooperating with the support 101 to perform feeding and discharging operations on the smelting furnace body 103. The produced material is guided out by the guide plate 201. At this time, the material temperature is high, and the material is transported to the support plate 203 for preliminary cooling. After being cooled for a certain time, the material is turned over by turning the support plate 203 because the back of the material contacts an object and the temperature is still high. The turning lever 204 is used for cooperating with the rotating support plate 203 to prevent direct contact with the support plate 203 with high temperature. The support seat 202 is used for cooperating with the installation of the support plate 203 and other components.

[0031] Specifically, the feeding assembly 200 further includes a support block 205 fixedly installed at the top of the support seat 202, a sliding piece 206 slidingly installed inside the support block 205, and a sleeve rod 207 fixedly connected to the side wall of the sliding piece 206. The sleeve rod 207 movably sleeves the outside of the turning lever 204.

[0032] Specifically, the feeding assembly 200 further includes a support block 205 fixedly installed at the top of the support seat 202, a sliding piece 206 slidingly installed inside the support block 205, and a sleeve rod 207 fixedly connected to the side wall of the sliding piece 206. The sleeve rod 207 movably sleeves the outside of the turning lever 204.

[0033] Further, the sleeve rod 207 is installed outside the support plate 203, and the upper end of the sleeve rod 207 is higher than the upper end surface of the support plate 203.

[0034] Further, the sleeve rod 207 is installed outside the support plate 203, and the upper end of the sleeve rod 207 is higher than the upper end surface of the support plate 203.

[0035] Further, the feeding assembly 200 further includes a cylinder 208 installed on one side of the support seat 202. The end of the cylinder 208 is connected to the side wall of the sliding piece 206 through bolts.

[0036] Further, the feeding assembly 200 further includes a cylinder 208 installed on one side of the support seat 202. The end of the cylinder 208 is connected to the side wall of the sliding piece 206 through bolts.

[0037] Preferably, the feeding assembly 200 further includes a limiting plate 209 installed at the end of the support plate 203. The end of the limiting plate 209 is a bent structure.

[0038] The limiting plate 209 is used for limiting the end of the material, so that the material can be stably turned over, and the material can be further cooled or processed.

[0039] It should be noted that the feeding assembly 200 further comprises a supporting plate 210 slidably installed at the end of the supporting plate 203, and the side wall of the supporting plate 210 is in sliding contact with the inner side wall of the limiting plate 209.

[0040] The movable supporting plate 210 is installed in the inner wall of the limiting plate 209, and the supporting plate 210 can be in contact with the material in priority, the thickness of the limiting plate 209 can be increased, and the material can be buffered to prevent the material from directly colliding with the side wall of the limiting plate 209 and affecting the appearance.

[0041] Preferably, the feeding assembly 200 further comprises a spring 211 fixedly installed in the inner wall of the limiting plate 209, and the end of the spring 211 is connected to the side wall of the supporting plate 210 through a bolt.

[0042] The spring 211 is connected to the supporting plate 210 in the inner wall of the limiting plate 209, and when the material is initially turned over, the supporting plate 210 is pressed into the inner wall of the limiting plate 209 under stress, so that the spring 211 can be compressed, at this time, the spring 211 can store a certain elastic potential energy, and when the material is completely turned over, the stress on the spring 211 gradually decreases, and then the spring 211 releases the previously stored elastic potential energy, so that the supporting plate 210 pushes the material out from the inner side of the limiting plate 209, and the discharging work is completed.

[0043] In use, the supporting table 102 is used for cooperating with the support 101 to perform the feeding and discharging operation on the smelting furnace body 103, and the output material is guided out by the guide plate 201, at this time, the material has a high temperature, and is conveyed to the supporting plate 203 for preliminary cooling, after a certain cooling time, because the back of the material contacts the object, the temperature is still high, therefore, the cylinder 208 is driven to operate by the control equipment, the cylinder 208 can drive the sliding part 206 to move, can drive the sleeve rod 207 to synchronously move, and then exerts a pushing force on the side wall of the poking rod 204, so that the poking rod 204 provides an inclined pushing force on the supporting plate 203, the supporting plate 203 is lifted, the supporting plate 203 is turned over, and the material is turned over, when the material is initially turned over, the supporting plate 210 is pressed into the inner wall of the limiting plate 209 under the pressure provided by the material, and the spring 211 is compressed at the same time, at this time, the spring 211 can store a certain elastic potential energy, when the material is completely turned over, the stress on the spring 211 gradually decreases, and then the spring 211 releases the previously stored elastic potential energy, so that the supporting plate 210 pushes the material out from the inner side of the limiting plate 209, and the discharging work is completed.

[0044] In summary, through the cooperation of the smelting assembly 100 and the feeding assembly 200, the material is conveniently reacted in the furnace to produce molybdenum iron, and then the produced material is conveyed to the subsequent equipment for continuous processing after a certain cooling, and the material is conveniently turned over, so that the material is more uniformly cooled, the performance of the shaped product is ensured, and cracks of the material due to uneven cooling are prevented.

[0045] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0046] Furthermore, in the interest of providing a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present application, or those unrelated to enabling the claimed application).

[0047] It should be understood that numerous specific implementations can be made within the scope of the present application, and that the general description described above is not to be taken in a limiting sense. Although the present application has been described in some detail with specific reference to certain embodiments thereof, it will be apparent to those of ordinary skill in the art that various changes can be made therein without departing from the spirit or scope of the application. Accordingly, the disclosure of the present application is intended to be illustrative, but not limiting, of the scope of the application, which is set forth in the following claims.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A smelting furnace for molybdenum iron production, characterized by: Comprising, The smelting assembly (100) comprises a support (101), a support table (102) installed at the upper end of the support (101), and a smelting furnace body (103) installed on the side wall of the support (101); The feeding assembly (200) comprises a guide plate (201) installed on one side of the support table (102), a support seat (202) fixedly installed in the middle of the support table (102), a support plate (203) rotatably installed in the middle of the support seat (202), and a push rod (204) rotatably installed on the side wall of the support plate (203), one end of the guide plate (201) is connected with the discharge port of the smelting furnace body (103), and the other end of the guide plate (201) is connected with the support plate (203).

2. A smelting furnace for the production of ferromolybdenum according to claim 1, characterized in that: The feeding assembly (200) further comprises a support block (205) fixedly installed on the top of the support seat (202), a sliding piece (206) slidingly installed on the inner side of the support block (205), and a sleeve rod (207) fixedly connected on the side wall of the sliding piece (206), the sleeve rod (207) movably sleeved on the outer side of the push rod (204).

3. A smelting furnace for the production of ferromolybdenum according to claim 2, characterised in that: The sleeve rod (207) is installed on the outer side of the support plate (203), and the upper end of the sleeve rod (207) is higher than the upper end surface of the support plate (203).

4. A smelting furnace for the production of ferromolybdenum according to claim 3, characterized in that: The feeding assembly (200) further comprises a cylinder (208) installed on one side of the support seat (202), and the end of the cylinder (208) is connected with the side wall of the sliding piece (206) through bolts.

5. A smelting furnace for the production of ferromolybdenum according to claim 4, characterized in that: The feeding assembly (200) further comprises a limiting plate (209) installed on the end of the support plate (203), and the end of the limiting plate (209) is a bending structure.

6. A smelting furnace for the production of ferromolybdenum according to claim 5, characterized in that: The feeding assembly (200) further comprises a supporting plate (210) slidingly installed on the end of the support plate (203), and the side wall of the supporting plate (210) is in sliding contact with the inner wall of the limiting plate (209).

7. A smelting furnace for the production of ferromolybdenum according to claim 6, characterized in that: The feeding assembly (200) further comprises a spring (211) fixedly installed on the inner wall of the limiting plate (209), and the end of the spring (211) is connected with the side wall of the supporting plate (210) through bolts.

Images