Quartz device for reducing precious metal product

Abstract

The utility model relates to the technical field of non-ferrous metallurgy, in particular to a quartz device for reducing precious metal products, which comprises a quartz tube body, a quartz tube core, a quartz tube core and a quartz tube core, one end, close to the first connector, of the first quartz material bowl is provided with a circular flow baffle, and one end, close to the second connector, of the second quartz material bowl is provided with a circular flow baffle; a first quartz cap and a second quartz cap, an air inlet pipe is arranged in the center of the second quartz cap, the air inlet pipe penetrates through the second quartz cap and is communicated into the circular air hole of the flow baffle of the second quartz bowl, and an air outlet hole is formed in the end part of the first quartz cap; and taking the material bar. According to the scheme, reducing gas can be directly introduced to the material bowls, the situation that the gas overflows backwards is prevented through the flow baffles, the two material bowl containing areas are filled with the gas to the maximum extent by being matched with the material bowl flow baffle at the other end, the gas utilization rate is effectively increased, and the reduction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nonferrous metallurgy technical field, concretely relates to a quartz device for noble metal product reduction. BACKGROUND

[0002] The statements in this section merely provide background information related to the technical solutions of the present application and can not constitute the prior art of the technical solutions of the present application.

[0003] At present, the output of the final product in the noble metal refining process often needs to be refined by the hydrogen reduction process, that is, hydrogen is introduced into the tubular furnace to reduce the ammonium salt into a noble metal product with qualified purity, and the main reaction device in the process is a quartz tube and a material tray. For a long time, simple single-cap quartz tubes and material bowls have been used for hydrogen reduction, and there are problems such as great operation difficulty and incomplete reduction of materials during use, therefore, it is urgent to improve the existing quartz device for hydrogen reduction process. UTILITARY MODEL

[0004] The technical problem to be solved by the utility model is to provide a quartz device for noble metal product reduction which is simple to use and has high gas utilization rate.

[0005] One aspect of the present application relates to a quartz device for noble metal product reduction, comprising: a quartz tube body, a first connecting head and a second connecting head are arranged at both ends of the quartz tube body; a first quartz material bowl and a second quartz material bowl are located inside the quartz tube body, the main body of the first quartz material bowl and the second quartz material bowl is semicylindrical, the first quartz material bowl is close to the first connecting head, the second quartz material bowl is close to the second connecting head, a circular baffle is arranged at one end of the first quartz material bowl close to the first connecting head, a circular baffle is arranged at one end of the second quartz material bowl close to the second connecting head, a circular gas hole is arranged at the center of each baffle; a first quartz cap capable of being connected with and fitted with the first connecting head, a second quartz cap capable of being connected with and fitted with the second connecting head, a gas inlet pipe is arranged at the center of the second quartz cap, the gas inlet pipe passes through the second quartz cap and reaches the circular gas hole of the baffle of the second quartz material bowl, a gas outlet hole is arranged at the end of the first quartz cap; a material taking rod for pushing or pulling the first quartz material bowl and the second quartz material bowl into or out of the quartz tube body.

[0006] In one embodiment, the bottom of the baffle of the first quartz material bowl and the second quartz material bowl is provided with a pull ring.

[0007] In one embodiment, one end of the material taking rod is a hook, and the other end is a handle.

[0008] In one embodiment, the baffles are welded on the first quartz material bowl and the second quartz material bowl.

[0009] In one embodiment, the quartz device for reducing precious metal products further includes an air outlet hose connected to the air outlet hole of the first quartz cap and an air inlet hose connected to the air inlet pipe of the second quartz cap.

[0010] In one embodiment, outer surfaces of the first and second connectors are frosted, an inner surface of a portion of the first quartz cap connected to the first connector is frosted, and an inner surface of a portion of the second quartz cap connected to the second connector is frosted.

[0011] In one embodiment, the first and second connectors are inwardly tapered, the portion of the first quartz cap connected to the first connector is inwardly tapered, and the portion of the second quartz cap connected to the second connector is inwardly tapered.

[0012] In one embodiment, the first and second connectors are tapered inwardly at 10°, and the portion of the first quartz cap (4) connected to the first connector and the portion of the second quartz cap (5) connected to the second connector are tapered outwardly at 10°.

[0013] In one embodiment, the diameter of the baffles of the first quartz bowl and the second quartz bowl is 2 mm smaller than the inner diameter of the quartz tube (1).

[0014] The beneficial effects of this utility model are as follows: the vent pipe of the air inlet quartz cap can be directly connected to the quartz tube body, and the end of the quartz bowl is welded with a baffle and drilled with a vent hole, which can directly pass the reducing gas to the quartz bowl. The baffle prevents the gas from overflowing. By cooperating with the baffle of the bowl at the other end, the gas is filled into the area where the two quartz bowls are placed to the maximum extent, effectively improving gas utilization and reducing efficiency. At the same time, connectors are provided at both ends of the quartz tube body, allowing the two quartz bowls to be pushed in and pulled out from both sides, making the operation process convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0016] Figure 1 Schematic diagram of the overall structure of a quartz device for reducing precious metal products according to one embodiment;

[0017] Figure 2 1. A front view and a side view of a quartz bowl according to one embodiment;

[0018] Figure 3 Schematic diagram of a picker rod according to one embodiment. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is further described in detail below with specific embodiments combined with the drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0020] Figure 1 The whole structure of the quartz device for noble metal product reduction according to an embodiment includes a quartz tube body 1, two quartz crucibles 3 inside the quartz tube body 1, two quartz caps (a first quartz cap 4 and a second quartz cap 5) capable of being connected and fitted with two connecting heads 2 of the quartz tube body 1 respectively, and a material taking rod 6 (see Figure 3 ).

[0021] The quartz tube body 1 can be cylindrical, and two connecting heads 2 are arranged at two ends of the quartz tube body 1. In the following, the connecting head on the left side of the drawing is referred to as a first connecting head, and the connecting head on the right side of the drawing is referred to as a second connecting head.

[0022] The two quartz crucibles 3 are located inside the quartz tube body 1. In the following, the quartz crucible on the left side is referred to as a first quartz crucible, and the quartz crucible on the right side is referred to as a second quartz crucible. The main bodies of the first quartz crucible and the second quartz crucible are semicylindrical, the first quartz crucible is close to the first connecting head, and the second quartz crucible is close to the second connecting head. A circular baffle 10 is arranged at one end of the first quartz crucible close to the first connecting head, and a circular baffle 10 is arranged at one end of the second quartz crucible close to the second connecting head. A circular air hole 11 is arranged at the center of each baffle 10. Figure 2 The front view and side view of the quartz crucible according to an embodiment.

[0023] The first quartz cap 4 can be connected and fitted with the first connecting head of the quartz tube body 1, and the second quartz cap 5 can be connected and fitted with the second connecting head of the quartz tube body 1, so as to realize the connection of the quartz tube body 1 with the first quartz cap 4 and the second quartz cap 5 and ensure the sealing. The second quartz cap 5 is provided with an air inlet pipe 9 at the center, the air inlet pipe 9 penetrates through the second quartz cap 5 and reaches the circular air hole 11 of the baffle of the second quartz crucible, and the end of the first quartz cap 4 is provided with an air outlet hole 7 which extends outward.

[0024] The material taking rod 6 is used to push or pull the first quartz crucible and the second quartz crucible into or out of the quartz tube body 1.

[0025] In an embodiment, the quartz device for noble metal product reduction further includes an air outlet hose connected with the air outlet hole 7 of the first quartz cap 4 and an air inlet hose connected with the air inlet pipe 9 of the second quartz cap 5.

[0026] During use, the quartz material bowl 3 is loaded with the material to be reduced, and the first quartz cap 4 and the second quartz cap 5 at both ends of the quartz tube body 1 are removed respectively. The two quartz material bowls 3 filled with the material are pushed from both ends to near the middle of the quartz tube body 1 using the material removal rod 6. After the quartz material bowl 3 is placed, the first quartz cap 4 and the second quartz cap 5 are respectively inserted into the first connector and the second connector of the quartz tube body 1. It is important to align the air inlet pipe 9 in the second quartz cap 5 with the circular air hole 11 of the baffle of the second quartz material bowl. After that, the air outlet hose and the air inlet hose are connected to the ends of the first quartz cap 4 and the second quartz cap 5 respectively to ensure that the gas can pass into the quartz tube body. After the reduction is completed, the quartz material bowl 3 can be pulled out of the quartz tube body 1 using the material removal rod 6, which can effectively avoid burns to personnel.

[0027] In one embodiment, the outer surfaces of the first connector and the second connector of the quartz tube body 1 are frosted, the inner surface of the portion of the first quartz cap 4 connected to the first connector is frosted, and the inner surface of the portion of the second quartz cap 5 connected to the second connector is frosted, so as to achieve a fitting connection between the quartz cap and the connector and ensure airtightness.

[0028] In one embodiment, the first and second connectors of the quartz tube 1 have inwardly tapered shapes, while the portion of the first quartz cap 4 that connects to the first connector has an outwardly tapered shape, and the portion of the second quartz cap 5 that connects to the second connector has an outwardly tapered shape. This facilitates the fit between the quartz cap and connector and further ensures airtightness. In one embodiment, the connector tapers inward at a 10° angle, while the portion where the quartz cap connects to the connector tapers outward at a 10° angle.

[0029] In one embodiment, the diameter of the baffle 10 of the first and second quartz bowls is 2 mm smaller than the inner diameter of the quartz tube 1. In one embodiment, a pull ring 12 is provided at the bottom of the baffle 10 of the first and second quartz bowls to facilitate the use of the material removal rod 6 to place and pull out the quartz bowl.

[0030] In one embodiment, one end of the material taking rod 6 is designed as a hook, and the other end is designed as a handle, which is used to push the quartz material bowl into the quartz tube body 1 or pull it out of the quartz tube body 1, and can effectively avoid burns to people.

[0031] In one embodiment, the baffle is welded to the first quartz bowl and the second quartz bowl.

[0032] References herein to "various embodiments," "some embodiments," "one embodiment," or "an embodiment" indicate that a particular feature, structure, or property described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment" throughout this document do not necessarily refer to the same embodiment. Furthermore, particular features, structures, or properties may be combined in any suitable manner in one or more embodiments. Thus, particular features, structures, or properties shown or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or properties of one or more other embodiments without restriction, as long as the combination is not illogical or inoperable. Expressions such as "according to A," "based on A," "through A," or "using A" as used herein are intended to be non-exclusive, meaning that "according to A" may include "according only to A" or "according to A and B," unless specifically stated to mean "according only to A." For clarity, some exemplary operational steps are described in a certain order throughout this application, but those skilled in the art will appreciate that not all of these operational steps are essential, and some of these steps may be omitted or replaced by other steps. These operation steps do not have to be executed sequentially in the manner shown; on the contrary, some of these operation steps can be executed in different orders or in parallel according to actual needs, as long as the new execution manner is not illogical or inoperable.

[0033] Some exemplary embodiments of the present invention are described above. It will be understood that the above embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention. The features in these embodiments can be recombined in an appropriate manner, and the solutions obtained thereby are still within the scope of protection claimed by the present invention. Based on the above embodiments, all other embodiments obtained by those skilled in the art without making any creative work, that is, all modifications, equivalent substitutions and improvements made within the spirit and principles of this application, fall within the scope of protection claimed by the present invention.

Claims

1. A quartz device for reducing precious metal products, comprising: A quartz tube body (1), with a first connector and a second connector provided at both ends of the quartz tube body (1); A first quartz material bowl and a second quartz material bowl are located inside the quartz tube body (1), the main bodies of the first quartz material bowl and the second quartz material bowl are semi-cylindrical, the first quartz material bowl is close to the first connector, and the second quartz material bowl is close to the second connector. A circular baffle is provided at one end of the first quartz material bowl adjacent to the first connector, and a circular baffle is provided at one end of the second quartz material bowl adjacent to the second connector, and a circular air hole (11) is provided at the center of each baffle. a first quartz cap (4) capable of being connected and mated with the first connector, a second quartz cap (5) capable of being connected and mated with the second connector, an air inlet pipe (9) being provided at the center of the second quartz cap (5), the air inlet pipe (9) passing through the second quartz cap (5) and leading to a circular air hole (11) of a baffle of the second quartz material bowl, and an air outlet hole (7) being provided at the end of the first quartz cap (4); A material taking rod (6) is used to push the first quartz material bowl and the second quartz material bowl into or pull out the quartz tube body (1).

2. The quartz device for reducing precious metal products according to claim 1, wherein: Pull rings (12) are provided at the bottoms of the baffles of the first quartz bowl and the second quartz bowl.

3. The quartz device for reducing precious metal products according to claim 1, wherein: One end of the material taking rod (6) is a hook, and the other end is a handle.

4. The quartz device for reducing precious metal products according to claim 1, wherein: The baffle is welded on the first quartz bowl and the second quartz bowl.

5. The quartz device for reducing precious metal products according to claim 1, further comprising: An air outlet hose connected to the air outlet hole (7) of the first quartz cap (4) and an air inlet hose connected to the air inlet pipe (9) of the second quartz cap (5).

6. The quartz device for reducing precious metal products according to claim 1, wherein: The outer surfaces of the first connector and the second connector are frosted, the inner surface of the portion of the first quartz cap (4) connected to the first connector is frosted, and the inner surface of the portion of the second quartz cap (5) connected to the second connector is frosted.

7. The quartz device for reducing precious metal products according to claim 1, wherein: The first connector and the second connector are in the shape of an inward-cone, the portion of the first quartz cap (4) connected to the first connector is in the shape of an outward-cone, and the portion of the second quartz cap (5) connected to the second connector is in the shape of an outward-cone.

8. The quartz device for reducing precious metal products according to claim 7, wherein: The first connecting head and the second connecting head are tapered inwardly at 10°, and the portion of the first quartz cap (4) connected to the first connecting head and the portion of the second quartz cap (5) connected to the second connecting head are tapered outwardly at 10°.

9. The quartz device for reducing precious metal products according to claim 1, wherein: The diameters of the baffles of the first quartz bowl and the second quartz bowl are 2 mm smaller than the inner diameter of the quartz tube (1).

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