CN210908085U

CN210908085U - Processing noble metal liquid heat preservation equipment

Info

Publication number: CN210908085U
Application number: CN201921612463.8U
Authority: CN
Inventors: 马造时; 李春棘
Original assignee: Chuang Rong Metal Materials Shenyang Co ltd
Current assignee: Chuang Rong Metal Materials Shenyang Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-03
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a heat preservation device for processing noble metal liquid, which comprises a bracket and a heat preservation device fixed on the bracket; the bracket is provided with a tilting mechanism which can realize the unilateral tilting of the heat preservation device; the heat preservation device comprises a heat preservation device body, wherein the body at least comprises a heat preservation layer; a crucible is arranged in the body, and an induction heating coil is coiled on the outer side of the crucible; and a lifting cylinder is also arranged at the bottom of the support. The utility model has reasonable design and convenient use, and can realize the ascending, descending and tipping of the heat preservation device by arranging the tipping mechanism and the lifting cylinder, thereby facilitating the feeding and discharging; the crucible is heated by the induction coil, so that on one hand, the heating speed is high, the operation is simple, and on the other hand, the electric energy utilization rate is high, and the energy and the time are saved.

Description

Processing noble metal liquid heat preservation equipment

Technical Field

The utility model belongs to the technical field of the river course is administered, concretely relates to processing noble metal liquid heat preservation equipment.

Background

Precious metal products such as gold, silver, platinum and the like need to be preheated, melted and the like in the production process. Among these, the melting process is critical and will be directly related to the quality of the precious metal product. The existing noble metal liquid heat preservation furnace structurally comprises a furnace body with a heat preservation layer, a single-layer crucible arranged in the furnace body, a heating device, a temperature measuring device and the like. During smelting, preheated noble metal is fed into the crucible from a feeding port and is heated and melted by a heating device, the conventional heating and melting mechanism mostly adopts a thermocouple, and the heating mode is slow in temperature rise, energy consumption and time consumption. In addition, current heating heat preservation stove is many through setting up the discharge gate blowing in the bottom, still has partial feed liquid to remain in the furnace body, to this kind of noble metal, less part remain and also can bring great cost loss to the furnace body clearance process is also comparatively loaded down with trivial details. These causes all lead to various uncertainties in the production of precious metals.

Disclosure of Invention

In view of this, the utility model provides a processing noble metal liquid heat preservation equipment to the problem that prior art exists. The technical scheme of the utility model is that:

the heat preservation equipment for processing the noble metal liquid comprises a bracket and a heat preservation device fixed on the bracket; the bracket is provided with a tilting mechanism which can realize the unilateral tilting of the heat preservation device; the heat preservation device comprises a heat preservation device body, wherein the body comprises at least one heat preservation layer; a crucible is arranged in the body, and an induction heating coil is coiled on the outer side of the crucible; and a lifting cylinder is also arranged at the bottom of the support.

Preferably, the body is of a double-layer structure, the inner layer structure of the body is a refractory brick layer with the thickness of 2-3 cm, and the outer layer structure of the body is a refractory material layer with the thickness of 1-1.5 cm.

Furthermore, a crucible bracket is arranged at the bottom of the crucible and is formed by pouring refractory materials.

Optionally, the tipping mechanism includes a first rotating shaft and a second rotating shaft fixed on the heat preservation device, the first rotating shaft and the second rotating shaft are respectively rotatably disposed on the support, the second rotating shaft is connected with a rotating motor, the rotating motor is fixed on a motor base, and the motor base is fixed on the support.

Furthermore, the first rotating shaft and the second rotating shaft are respectively arranged on the bracket in a rotating manner through a first bearing and a second bearing.

Furthermore, a speed reduction motor is further arranged on the second rotating shaft.

Optionally, the heat preservation device further comprises a heat preservation base, and the heat preservation base is arranged at the bottom of the heat preservation device and used for further stabilizing the heat preservation device.

Furthermore, the heat-insulating base is of a cubic structure made of refractory materials.

Optionally, a cylindrical groove is formed in the heat preservation base.

The technical effects of the utility model are that: the utility model has reasonable design and convenient use, and can realize the ascending, descending and tipping of the heat preservation device by arranging the tipping mechanism and the lifting cylinder, thereby facilitating the feeding and discharging; the crucible is heated by the induction coil, so that on one hand, the heating speed is high, the operation is simple, and on the other hand, the electric energy utilization rate is high, and the energy and the time are saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the heat preservation device body of the present invention.

Fig. 3 is a schematic structural view of the heat-insulating base of the present invention.

In FIGS. 1 to 3, 1-support, 2-heat-insulating device, 3-first rotating shaft, 4-second rotating shaft, 5-first bearing, 6-second bearing, 7-rotating motor, 8-motor base, 9-refractory brick layer, 10-refractory material layer, 11-crucible, 12-induction coil, 13-crucible bracket, 14-speed-reducing motor, 15-heat-insulating base, 16-cylindrical groove, 17-lifting cylinder, 18-material port.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms 'mounted', 'connected' and 'connected' are to be construed broadly, e.g. as being fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will now be described in further detail with reference to the accompanying drawings and specific examples, which are given by way of illustration and not of limitation.

As shown in fig. 1 to 3, the utility model provides a schematic structural diagram of a heat preservation device for processing precious metal liquid, which comprises a support 1 and a cylindrical heat preservation device 2 fixed on the support 1; the support 1 is provided with a tilting mechanism which can realize the unilateral tilting of the heat preservation device 2. As an alternative manner of this embodiment, the tilting mechanism includes a first rotating shaft 3 and a second rotating shaft 4 fixed on the heat preservation device 2, the first rotating shaft 3 and the second rotating shaft 4 are respectively rotatably disposed on the bracket 1 through a first bearing 5 and a second bearing 6, and the second rotating shaft 4 is connected with a rotating electrical machine 7, the rotating electrical machine 7 is fixed on a motor base 8, and the motor base 8 is fixed on the bracket 1. And a speed reducing motor 14 is also arranged on the second rotating shaft 4.

As a preferable mode of the present embodiment, the heat preservation device 2 includes a heat preservation device body, the body has a double-layer structure, an inner layer structure is a refractory brick layer 9 with a thickness of 2cm, and an outer layer structure is a refractory material layer 10 with a thickness of 1 cm. The heat preservation device body with a double-layer structure with a certain thickness is arranged, so that on one hand, the heat preservation device is ensured to be moderate in weight so as to be convenient to turn over, and the heat preservation device cannot shake in the turning process; on the other hand, the heat preservation effect of the refractory brick needs to be ensured, so that the thickness of the refractory brick layer 9 is controlled to be 2-3 cm, and the thickness of the refractory material layer is controlled to be 1-1.5 cm, so that the two points can be well balanced. The crucible 11 is arranged in the body, the induction heating coil 12 is coiled outside the crucible 11, the crucible bracket 13 is arranged at the bottom of the crucible 11, and the crucible bracket 13 is formed by pouring refractory materials.

The bottom of the support 1 is also provided with a lifting cylinder 17, and the lifting cylinder 17 is used for lifting or lowering the support so as to adjust the height of the heat preservation device 2.

As an optional mode of this embodiment, the heat preservation apparatus further includes a heat preservation base 15, where the heat preservation base 15 is disposed at the bottom of the heat preservation device 2, and is used to further stabilize the heat preservation device 2. The heat preservation base 15 is provided with a cylindrical groove 16, so that the heat preservation equipment 2 is conveniently and stably arranged in the groove 16.

In addition, still be equipped with material mouth 18 on heat preservation device 2, be equipped with sealed lid on the material mouth, reinforced and ejection of compact process all accomplishes through material mouth 18, the utility model discloses need not to set up the discharge gate again in the heat preservation device bottom, directly combine the tilting mechanism through the top charge door and just can realize the whole of feed liquid and pour out, the metal liquid that can significantly reduce is remaining in the crucible, and the ejection of compact is more thorough.

In conclusion, the utility model has reasonable design and convenient use, and can realize the ascending, descending and tipping of the heat preservation device by arranging the tipping mechanism and the lifting cylinder, thereby facilitating the feeding and discharging; the crucible is heated by the induction coil, so that on one hand, the heating speed is high, the operation is simple, and on the other hand, the electric energy utilization rate is high, and the energy and the time are saved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a processing noble metal liquid heat preservation equipment which characterized in that: comprises a bracket and a heat preservation device fixed on the bracket; the bracket is provided with a tilting mechanism which can realize the unilateral tilting of the heat preservation device; the heat preservation device comprises a heat preservation device body, wherein the body comprises at least one heat preservation layer; a crucible is arranged in the body, and an induction heating coil is coiled on the outer side of the crucible; the bottom of the bracket is also provided with a lifting cylinder; the tipping mechanism comprises a first rotating shaft and a second rotating shaft which are fixed on the heat preservation device, the first rotating shaft and the second rotating shaft are respectively rotatably arranged on the support, the second rotating shaft is connected with a rotating motor, the rotating motor is fixed on a motor base, and the motor base is fixed on the support.

2. The heat-insulating equipment for processing precious metal liquid according to claim 1, wherein: the body is bilayer structure, and its inner structure is the firebrick layer that thickness is 2~3cm, and outer structure is 1~1.5 cm's firebrick layer.

3. The heat-insulating equipment for processing precious metal liquid according to claim 1, wherein: the crucible bottom is equipped with the crucible bracket, the crucible bracket is pour by refractory material and is formed.

4. The heat-insulating equipment for processing precious metal liquid according to claim 1, wherein: the first rotating shaft and the second rotating shaft are respectively arranged on the bracket in a rotating mode through a first bearing and a second bearing.

5. The heat-insulating equipment for processing precious metal liquid according to claim 1, wherein: and a speed reducing motor is also arranged on the second rotating shaft.

6. The heat preservation device for processing the noble metal liquid as claimed in any one of claims 1 to 5, wherein: the heat preservation equipment further comprises a heat preservation base, wherein the heat preservation base is arranged at the bottom of the heat preservation device and used for further stabilizing the heat preservation device.

7. The heat preservation device for processing precious metal liquid according to claim 6, characterized in that: the heat-insulating base is of a square structure made of refractory materials.

8. The heat-insulating equipment for processing precious metal liquid according to claim 7, wherein: a cylindrical groove is formed in the heat preservation base.