Material receiving device of vacuum distillation furnace

Abstract

The utility model relates to the technical field of non-ferrous metal metallurgy, and discloses a material receiving device of a vacuum distillation furnace, which comprises an inverted frustum-shaped material receiving barrel and a revolving platform, separators for separating an inner cavity of the material receiving barrel into a plurality of chambers are arranged in the material receiving barrel, the material receiving barrel is placed on the revolving platform, and the revolving platform is arranged on the revolving platform. Each chamber of the material receiving barrel is adjusted to be in butt joint with the discharge port of the vacuum distillation furnace through the rotary platform, so that the material receiving barrel receives molten metal from the chambers one by one. A plurality of metal ingots can be hung away from the material receiving barrel through the separators designed in the material receiving barrel, in the next process, the metal ingots can be separated only by knocking, and the segmented metal ingots can be directly put into a feeding port of the next process and do not need to be cut; meanwhile, the blocky metal ingot can be directly drilled during sampling, and the actual metal grade can be more accurately reflected through sampling at different positions and angles.

Description

Technical Field

[0001] The utility model relates to the technical field of nonferrous metal smelting, in particular to a material receiving device for a vacuum distillation furnace. Background Art

[0002] The vacuum distillation furnace for metallurgy is a high-temperature equipment for melting metal materials. Its main working principle is to use the difference in boiling points and saturated vapor pressure between elements to perform distillation under certain temperature and vacuum conditions. It is mostly used for smelting, purification, refining, forming and processing of non-ferrous metals and alloys. When working, the heat generated by the heating system is transferred to the evaporation system, and the non-ferrous metal materials are distilled and separated in the evaporation system. A variety of products will be produced according to the different boiling points of the metals. The low-boiling point metal volatilizes into gaseous state, condenses into liquid state on the cooling system, and is collected by the collection device for further processing. The high-boiling point metal in the furnace is discharged from the discharge port into the receiving barrel and transferred to the next process.

[0003] The material receiving barrel of the current vacuum distillation furnace is an inverted trapezoidal tank body, with lifting ears on both sides of the tank body. When in use, a U-shaped piece (the U-shaped piece is placed upside down) is hung between the two lifting ears through a cross bar as a lifting ear for demoulding the condensed metal ingot. The existing material receiving barrel has the following problems:

[0004] 1. The formed metal ingot is relatively large and needs to be cut and fed in the subsequent process. At the same time, when sampling by drilling method, deeper holes need to be drilled, and the surface samples taken are not representative and cannot accurately reflect the actual metal grade.

[0005] 2. When the metal ingot is taken out, it is necessary to manually knock the receiving trough to demold it.

[0006] Based on this, the present application provides a vacuum distillation furnace material receiving device that can form multiple metal ingots and can lift them out at one time through ejection and demoulding. Utility Model Content

[0007] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a vacuum distillation furnace receiving device which can form multiple metal ingots and can be lifted out at one time through ejection and demoulding.

[0008] The technical solution adopted by the utility model to solve its technical problems is:

[0009] Provided is a material receiving device for a vacuum distillation furnace, comprising a material receiving barrel in the shape of an inverted cone; a divider is provided in the material receiving barrel to divide its inner cavity into a plurality of chambers; the divider comprises a central axis and a plurality of partitions welded to the central axis at equal intervals, a lifting ring is welded to the top of the central axis; and further comprises a rotating platform, the material receiving barrel is placed on the rotating platform, and each chamber of the material receiving barrel is adjusted to dock with the discharge port of the vacuum distillation furnace through the rotating platform.

[0010] Preferably, lifting ears are welded on both sides of the top of the material receiving barrel.

[0011] Preferably, the revolving platform comprises a base and a carrier plate, a connecting shaft is provided at the bottom of the carrier plate, a bearing seat is provided on the base, and the connecting shaft is rotatably connected to the bearing seat.

[0012] Preferably, at least one elastic top bead is provided on the bearing seat, and a plurality of positioning pits are provided on the bottom surface of the carrier plate relative to the elastic top bead.

[0013] In a preferred embodiment of the utility model, a boss is provided in the middle of the bottom of the receiving barrel, and an inverted cone positioning hole plugged into the boss is provided at the bottom of the central axis; the shape of the partition is adapted to the cross-sectional shape between the central axis and the barrel wall of the receiving barrel.

[0014] In a preferred embodiment of the utility model, it also includes an ejection mechanism, which includes an oil cylinder arranged below the base, and the ejector rod of the oil cylinder penetrates the connecting shaft of the carrier plate and the boss of the material receiving barrel to act on the central axis.

[0015] In a preferred embodiment of the utility model, the bottom of the material receiving barrel is further provided with a flange plate with a plurality of U-shaped grooves on the edge, and a plurality of quick-opening bolts are rotatably mounted on the edge of the carrier plate relative to each U-shaped groove.

[0016] In a preferred embodiment of the utility model, the central axis is made of a steel pipe, a sealing plate is welded to the bottom of the central axis, and the top rod of the oil cylinder acts on the sealing plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model divides the receiving barrel into multiple chambers through a separator, and the receiving barrel is placed on a rotating platform, and can receive molten metal in each chamber. After condensing into molten metal, the separator can also lift multiple metal ingots from the receiving barrel. In the next process, each metal ingot can be separated by knocking. The divided metal ingots can be directly put into the feeding port of the next process without cutting. At the same time, the block-shaped metal ingot can also be directly drilled through when sampling, and the actual metal grade can be more accurately reflected by sampling at different positions and angles;

[0019] 2. The structure of the receiving barrel and the separator and the design of the ejection mechanism realize the ejection and demoulding of the metal ingot, without the need for manual knocking and demoulding, making demoulding more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0021] Figure 1 It is a structural schematic diagram of a vacuum distillation furnace material receiving device provided by the utility model;

[0022] Figure 2 yes Figure 1 Provided partial enlarged image;

[0023] Figure 3 yes Figure 1 A top view of the vacuum distillation furnace receiving device (excluding the rotating platform) is provided.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1—receiving barrel, 1.1—lifting ear, 1.2—boss, 1.3—flange plate, 1.3.1—U-shaped groove, 2—slewing platform, 2.1—base, 2.1.1—bearing seat, 2.2—carrier plate, 2.2.0—positioning pit, 2.2.1—connecting shaft, 3—separator, 3.1—center shaft, 3.1.1—sealing plate, 3.2—partition plate, 3.3—lifting ring, 4—elastic top ball, 5—ejection mechanism, 5.1—oil cylinder, 6—quick-opening bolt. DETAILED DESCRIPTION

[0026] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] Embodiment 1

[0031] This embodiment provides a vacuum distillation furnace material receiving device, as shown in the attached Figure 1 and attached Figure 3 As shown, it includes an inverted cone-shaped receiving barrel 1 and a rotating platform 2. The receiving barrel 1 is provided with a separator 3 for dividing its inner cavity into a plurality of chambers. The receiving barrel 1 is placed on the rotating platform 2. The chambers of the receiving barrel are adjusted to connect with the discharge port of the vacuum distillation furnace through the rotating platform, so that the receiving barrel receives the molten metal chamber by chamber.

[0032] Preferably, as attached Figure 1 and attached Figure 3 As shown, lifting ears 1.1 are welded on both sides of the top of the receiving bucket 1 for lifting and transferring the receiving bucket 1.

[0033] Preferably, as attached Figure 3 As shown, the separator 3 includes a central axis 3.1 and a plurality of partitions 3.2 welded to the central axis 3.1 at equal intervals. Five partitions are preferably designed in this embodiment. A lifting ring 3.3 is welded to the top of the central axis 3.1 for lifting the separator and also for lifting the metal ingot attached to the separator after cooling out of the receiving bucket as a whole.

[0034] Preferably, as attached Figure 1As shown, the revolving platform 2 includes a base 2.1 and a carrier plate 2.2, a connecting shaft 2.2.1 is provided at the bottom of the carrier plate 2.2, a bearing seat 2.1.1 is provided on the base 2.1, and the connecting shaft 2.2.1 is rotatably connected to the bearing seat 2.1.1. Furthermore, at least one elastic top bead 4 is provided on the bearing seat 2.1.1, and a plurality of positioning pits 2.2.0 are provided on the bottom surface of the carrier plate 2.2 relative to the elastic top bead 4. The revolving platform designed in this embodiment can realize the positioning and rotation of the carrier plate through the elastic top bead, so as to prevent the receiving barrel from rotating due to accidental contact during the receiving process, resulting in the problem of overflow when the filled chamber continues to receive materials.

[0035] In this embodiment, the receiving barrel is divided into multiple chambers by a separator, and the receiving barrel is placed on a rotating platform. The molten metal can be received in each chamber one by one. After the molten metal is condensed into liquid metal, the separator can also lift multiple metal ingots from the receiving barrel. In the next process, each metal ingot can be separated by knocking. The divided metal ingots can be directly put into the feed port of the next process without cutting. At the same time, the block-shaped metal ingot can also be directly drilled through when sampling. Sampling at different positions and angles can more accurately reflect the actual metal grade.

[0036] Embodiment 2

[0037] Based on the first embodiment, as shown in the attached Figure 2 As shown, a boss 1.2 is provided in the middle of the bottom of the receiving barrel 1, and an inverted cone positioning hole plugged into the boss 1.2 is provided at the bottom of the central shaft 3.1, and the shape of the partition 3.2 is adapted to the cross-sectional shape between the central shaft 3.1 and the barrel wall of the receiving barrel 1. This design can well form the positioning of the central shaft when it is placed.

[0038] Embodiment 3

[0039] Based on the second embodiment, as shown in the attached Figure 1 and attached Figure 2 As shown, this embodiment is also designed with an ejection mechanism 5, which includes an oil cylinder 5.1 arranged below the base 2.1, and the ejector rod of the oil cylinder 5.1 penetrates the connecting shaft 2.2.1 of the carrier plate 2.2 and the boss 1.2 of the receiving barrel 1 to act on the central shaft 3.1. This design realizes the ejection and demoulding of the metal ingot, and there is no need for manual knocking and demoulding, which makes demoulding more convenient.

[0040] Preferably, the bottom of the receiving barrel 1 is also provided with a flange plate 1.3 with a plurality of U-shaped grooves 1.3.1 on the edge, and the edge of the carrier plate 2.2 is rotatably mounted with a plurality of quick-opening bolts 6 relative to each U-shaped groove 1.3.1. This design can prevent the receiving barrel from displacement when the ejection mechanism is in action, thereby ensuring the ejection effect of the metal ingot.

[0041] Embodiment 4

[0042] Based on the above embodiments, as shown in the attached Figure 1 and attached Figure 2 As shown, in this embodiment, the central shaft 3.1 is made of a steel pipe, a sealing plate 3.1.1 is welded to the bottom, and the top rod of the oil cylinder acts on the sealing plate. This design can effectively reduce the weight of the separator.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vacuum distillation furnace receiving device, comprising an inverted frustum-shaped receiving barrel; characterized in that: The receiving barrel is provided with a separator for dividing its inner cavity into a plurality of chambers; The separator includes a central axis and a plurality of partitions welded to the central axis at equal intervals, and a hanging ring is welded to the top of the central axis; It also includes a rotating platform, and the material receiving barrel is placed on the rotating platform. The rotating platform is used to adjust the chambers of the material receiving barrel to connect with the discharge port of the vacuum distillation furnace.

2. The vacuum distillation furnace material receiving device according to claim 1, characterized in that: The rotary platform comprises a base and a carrier plate, a connecting shaft is provided at the bottom of the carrier plate, a bearing seat is provided on the base, and the connecting shaft is rotatably connected to the bearing seat.

3. The vacuum distillation furnace material receiving device according to claim 2, characterized in that: At least one elastic top bead is arranged on the bearing seat, and a plurality of positioning pits are arranged on the bottom surface of the carrier plate relative to the elastic top bead.

4. The vacuum distillation furnace material receiving device according to claim 2, characterized in that: A boss is provided in the middle of the bottom of the material receiving barrel, and an inverted cone positioning hole plugged with the boss is provided at the bottom of the central axis.

5. The vacuum distillation furnace material receiving device according to claim 4, characterized in that: The shape of the partition is adapted to the cross-sectional shape between the central axis and the wall of the receiving barrel.

6. The vacuum distillation furnace material receiving device according to claim 4, characterized in that: It also includes an ejection mechanism, which includes an oil cylinder arranged below the base, and a push rod of the oil cylinder penetrates the connecting shaft of the carrier plate and the boss of the material receiving barrel to act on the central shaft.

7. The vacuum distillation furnace material receiving device according to claim 6, characterized in that: The bottom of the receiving barrel is also provided with a flange plate with a plurality of U-shaped grooves on the edge, and a plurality of quick-opening bolts are rotatably mounted on the edge of the carrier plate relative to each U-shaped groove.

8. The vacuum distillation furnace material receiving device according to claim 6, characterized in that: The central shaft is made of a steel pipe, a sealing plate is welded to the bottom of the central shaft, and the top rod of the oil cylinder acts on the sealing plate.

9. The vacuum distillation furnace material receiving device according to claim 1, characterized in that: Lifting ears are welded on both sides of the top of the material receiving barrel.

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