Tinting device for high-hardness and high-brightness gold jewelry

A high-brightness, high-hardness technology, applied in the field of gold jewelry hanging color, can solve the problem of inconvenient addition of concentrated sulfuric acid reagents, and achieve the effect of stable and fast fixing of the crucible, prevention of concentrated acid splashing, and fast and safe addition.

Active Publication Date: 2021-01-22
深圳润福金技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a high-hardness, high-brightness gold jewelry hanging color device to solve the problem that it is not convenient to quickly and safely add concentrated sulfuric acid reagent to the crucible in the above background technology

Method used

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  • Tinting device for high-hardness and high-brightness gold jewelry
  • Tinting device for high-hardness and high-brightness gold jewelry
  • Tinting device for high-hardness and high-brightness gold jewelry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: See Figure 1-6 , a high-hardness, high-brightness gold jewelry hanging color device, including a quartz crucible 5 and a quartz holding bucket 15, the two sides of the top of the quartz crucible 5 are provided with an installation structure 2, the outside of the quartz crucible 5 is provided with a scale 6, and the quartz crucible 5 is provided with a scale 6. Both sides of the crucible 5 are provided with a fixed frame 4, the top of the fixed frame 4 is provided with a non-contact lifting structure 1, a quartz holding bucket 15 is arranged above the quartz crucible 5, and a drain hole 14 is arranged inside the quartz holding bucket 15 One side of the fixed frame 4 is provided with an acid gas collection structure 3, and the other side of the fixed frame 4 is provided with a concentrated sulfuric acid addition structure;

[0036] see Figure 1-6A hanging color device for high hardness and high brightness gold jewelry also includes a concentrated sulfuric ac...

Embodiment 2

[0039] Embodiment 2: the quartz holding bucket 15 and the quartz crucible 5 are cylindrical, and the radii of the top and the bottom of the quartz holding bucket 15 are smaller than the top and the bottom of the quartz crucible 5 respectively;

[0040] Drainage holes 14 are equidistantly distributed around the quartz holding bucket 15;

[0041] Specifically, such as figure 1 , figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, when the suspension rope 102 is unwound and the quartz holding bucket 15 descends to the inside of the quartz crucible 5, the high-concentration sulfuric acid reagent is immersed into the surface of the gold jewelry through the drain hole 14, and the gold jewelry is soaked and hung, and the hanging color is completed. Along with the slow winding of sling 102, sulfuric acid reagent leaks back to the inside of quartz crucible 5 from discharge hole 14, can prevent like this when quartz holding bucket 15 rises or other reasons make sulfuric acid s...

Embodiment 3

[0042] Embodiment 3: The non-contact lifting structure 1 is composed of a rotating rod 101, a sling 102, a hollow sleeve 103, a turning handle 104 and a limit rod 105. The hollow sleeve 103 is fixedly connected to the top of the fixed frame 4, and the interior of the hollow sleeve 103 is horizontally A rotating rod 101 runs through it, and the rotating rod 101 is flexibly connected with the hollow sleeve 103. A hanging rope 102 is wound around the middle of the rotating rod 101, and the bottom end of the hanging rope 102 is fixedly connected with the top of the quartz holding bucket 15 through a fixing buckle. One side of the rotating rod 101 is fixedly connected with a rotating handle 104, and the limit rod 105 is movably hinged on one side of the fixed frame 4;

[0043] The hollow sleeve 103 is provided with two groups and distributed symmetrically about the vertical center line of the quartz holding bucket 15;

[0044] Specifically, such as figure 1 , Figure 4 and Figu...

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Abstract

The invention discloses a tinting device for high-hardness and high-brightness gold jewelry, and particularly relates to the technical field of gold jewelry tinting. The tinting device comprises a quartz crucible and a quartz containing hopper, wherein mounting structures are arranged on the two sides of the top end of the quartz crucible, scales are arranged on the outer side of the quartz crucible, fixing frames are arranged on the two sides of the quartz crucible, a non-contact lifting structure is arranged at the top end of the fixing frame, and the quartz containing hopper is arranged above the quartz crucible. By arranging the quartz crucible, the scales, a liquid discharging hole and the quartz containing hopper, when a lifting rope is unreeled and the quartz containing hopper descends into the quartz crucible, a high-concentration sulfuric acid reagent is immersed into the surface of gold jewelry through the liquid discharging hole to soak and tint the gold jewelry, and after tinting is completed, the gold jewelry is slowly reeled along with the lifting rope, the sulfuric acid reagent leaks back into the quartz crucible from the liquid discharging hole, so that sulfuric acid can be prevented from splashing all around due to external shaking or other reasons when the quartz containing hopper is lifted, and the safety coefficient is increased.

Description

technical field [0001] The invention relates to the technical field of gold jewelry hanging colors, in particular to a high-hardness, high-brightness gold jewelry hanging color device. Background technique [0002] The basic process of coloring gold jewelry is: put necklaces, bracelets, earrings and other gold jewelry into a crucible and soak it in a crucible filled with 95% concentrated sulfuric acid reagent heated to 350°C, and soak for a period of time according to the required color hanging time. After time, take out the jewelry and wash it with clean water. The heating crucible is mostly made of quartz material. Because of its excellent high temperature resistance, heat preservation and stable quality, it is the only utensil for holding high-temperature concentrated sulfuric acid in the hanging color device. At present, most of the color hanging devices on the market are relatively simple, and high-temperature concentrated sulfuric acid is highly corrosive, and operator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C27/00
CPCA44C27/006
Inventor 李凯成
Owner 深圳润福金技术开发有限公司
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