CN210059807U - Production line, alloy pulverization device and spray pipe for refining and purifying alloy gold - Google Patents
Production line, alloy pulverization device and spray pipe for refining and purifying alloy gold Download PDFInfo
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- CN210059807U CN210059807U CN201920295536.9U CN201920295536U CN210059807U CN 210059807 U CN210059807 U CN 210059807U CN 201920295536 U CN201920295536 U CN 201920295536U CN 210059807 U CN210059807 U CN 210059807U
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Abstract
The utility model relates to a production line, close golden powdering device and shower of close golden refining purification. The alloy gold pulverizing device comprises a gold powder collecting barrel and a high-pressure water supply system, wherein an inlet and an outlet are respectively arranged at the upper end and the lower end of the gold powder collecting barrel, a switch valve is arranged at the outlet, a spray pipe is arranged at the inlet, an annular cavity is arranged inside the pipe wall of the spray pipe and is connected with the high-pressure water supply system through a water pipe arranged on the wall of the annular cavity, a plurality of water spraying holes communicated with the annular cavity are formed in the lower end face of the spray pipe at intervals along the circumferential direction, and the axes of the water spraying holes are intersected at one point with the axis of the spray pipe. The high-pressure water supply system provides water pressure power for water entering the annular cavity of the spray pipe and sprays the water through the water spraying holes to generate a high-pressure spray waterline, all the high-pressure spray waterlines converge into one point, the gold water powder can be pulverized into gold powder with smaller particles, and the obtained gold powder can be quickly dissolved in sodium chlorate.
Description
Technical Field
The utility model relates to a production line, close golden powdering device and shower of close golden refining purification.
Background
The alloy gold contains various impurities, and purification is carried out before jewelry, gold ingots and gold bars are made. At present, the process flow adopted for purifying and refining the alloy gold is as follows: the method comprises the following steps of melting the gold, carrying out gold water pulverization, dissolving gold in aqua regia (a mixture of concentrated hydrochloric acid and concentrated nitric acid in a volume ratio of 3: 1), carrying out sodium sulfite reduction, wherein nitrogen oxides generated in the reduction process of the sodium sulfite severely pollute air, and are difficult to completely reach the national emission standard only by virtue of alkali liquor absorption. Many enterprises use sodium chlorate to replace aqua regia to dissolve the gold complex, and chlorine generated in the sodium chlorate dissolving process is easily neutralized by liquid caustic soda, so that the standard discharge is realized.
However, aqua regia can quickly dissolve large-particle alloy gold particles, sodium chlorate is suitable for dissolving small-particle alloy gold particles, in order to make the gold powder of the alloy gold powder into gold powder with small particles and realize quick dissolution of sodium chlorate to improve production efficiency, enterprises need to introduce foreign pulverization equipment, for example, pulverization equipment of central gold smelting plant limited company in Henan is introduced into technology and equipment of Bolidon company in Sweden, the price is high, the whole set of equipment 1300 is more than ten thousand, and the equipment is very difficult to be equipped in various small and medium-sized gold smelting plants and jewelry processing plants.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined gold pulverizing device which can pulverize gold into gold powder with smaller particles; the utility model also aims to provide a spray pipe; the utility model also aims to provide a production line for refining and purifying the alloy gold.
In order to achieve the technical purpose, the utility model discloses the technical scheme that alloy gold powdering device adopted as follows: this alloy gold powdering device includes gold powder collecting vessel and high-pressure water supply system, the upper and lower both ends of gold powder collecting vessel are equipped with gold water injection channel and gold powder discharge channel respectively, high-pressure water supply system is connected with the shower, the hole of shower forms gold water injection channel, the inside toroidal cavity that is equipped with of pipe wall of shower, toroidal cavity is through setting up the water piping connection high-pressure water supply system on its chamber wall, be equipped with a plurality of hole for water sprayings with the toroidal cavity intercommunication along the circumference interval on the lower terminal surface of shower, the axis of a plurality of hole for water sprayings intersects in a point with the axis of shower.
Furthermore, the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
Furthermore, the inclination angle of the lower end face of the spray pipe is 45 degrees, and the axis of the spray hole is vertical to the lower end face of the spray pipe.
Further, the high-pressure water supply system comprises a water tank and a water pump, an overflow port for overflowing water in the gold powder collecting barrel is formed in the side wall of the gold powder collecting barrel, a drainage tube for leading the overflowing water to the water tank is formed in the overflow port, and a filter layer for filtering mixed gold particles doped in the overflowing water is arranged in the water tank.
Furthermore, the filter layer comprises a filter plate, a plurality of through holes are formed in the filter plate, and filter cloth is paved on the filter plate.
The utility model discloses following beneficial effect has: this alloy gold pulverization device's high pressure water supply system provides water pressure power for the water in the annular cavity that gets into the shower and spouts by the hole for water spraying, produces the high pressure and sprays the waterline, and all high pressure spray the waterlines and assemble into a bit, can be with the gold water pulverization for the less gold powder of granule, and the sodium chlorate can be dissolved fast to gained gold powder, simple structure, and low cost has avoided using the aqua regia to dissolve the problem that the tail gas nitrogen oxide that the later stage reduction produced exceeds standard.
The utility model discloses the technical scheme who adopts of shower as follows: the inner part of the pipe wall of the spray pipe is provided with an annular cavity, the wall of the annular cavity is provided with an interface for connecting a high-pressure water supply system, the lower end face of the spray pipe is provided with a plurality of water spraying holes communicated with the annular cavity at intervals along the circumferential direction, and the axes of the plurality of water spraying holes are intersected at one point with the axis of the spray pipe.
Furthermore, the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
Furthermore, the inclination angle of the lower end face of the spray pipe is 45 degrees, and the axis of the spray hole is vertical to the lower end face of the spray pipe.
The utility model discloses the technical scheme that the production line of the concise purification of alloy adopted as follows: the production line for refining and purifying the alloy gold comprises a smelting device, an alloy gold pulverizing device and a reduction reaction device, wherein a gold water injection channel and a gold powder discharge channel are respectively arranged at the upper end and the lower end of a gold powder collecting barrel, a high-pressure water supply system is connected with a spray pipe, a gold water injection channel is formed in an inner hole of the spray pipe, an annular cavity is arranged inside the pipe wall of the spray pipe, the annular cavity is connected with the high-pressure water supply system through a water pipe arranged on the wall of the annular cavity, a plurality of water spraying holes communicated with the annular cavity are formed in the lower end face of the spray pipe at intervals along the circumferential direction, and the axes of the plurality of water spraying holes intersect at one point with the axis of the.
Furthermore, the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
Furthermore, the inclination angle of the lower end face of the spray pipe is 45 degrees, and the axis of the spray hole is vertical to the lower end face of the spray pipe.
Further, the high-pressure water supply system comprises a water tank and a water pump, an overflow port for overflowing water in the gold powder collecting barrel is formed in the side wall of the gold powder collecting barrel, a drainage tube for leading the overflowing water to the water tank is formed in the overflow port, and a filter layer for filtering mixed gold particles doped in the overflowing water is arranged in the water tank.
Furthermore, the filter layer comprises a filter plate, a plurality of through holes are formed in the filter plate, and filter cloth is paved on the filter plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of an embodiment 1 of the alloy pulverizing apparatus of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a cross-sectional view of the shower of FIG. 1;
fig. 4 is a bottom view of the shower of fig. 1.
Description of reference numerals: 1. a gold powder collecting barrel; 2. a gold water injection channel; 3. a gold powder discharge passage; 4. a shower pipe; 5. a funnel; 6. a drainage tube; 7. a water tank; 8. filtering cloth; 9. filtering the plate; 10. a pipeline pump; 11. an on-off valve; 12. a water pipe; 13. an annular cavity; 14. a water spray hole; 15. a water pipe connector.
Detailed Description
The present invention is described in detail below with reference to specific embodiments and drawings, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict, and the present invention is not limited thereto.
The utility model discloses embodiment 1 of alloy gold powdering device, as shown in fig. 1 to 4, this alloy gold powdering device includes gold powder collecting vessel 1 and high-pressure water supply system, the upper and lower both ends of gold powder collecting vessel 1 are equipped with golden water injection channel 2 and gold powder discharge passage 3 respectively, 3 departments of gold powder discharge passage are equipped with ooff valve 11, high-pressure water supply system is connected with shower 4, the hole of shower 4 forms golden water injection channel 2, the inside toroidal cavity 13 that is equipped with of pipe wall of shower 4, toroidal cavity 13 connects high-pressure water supply system through setting up water pipe 12 on its chamber wall, be equipped with a plurality of hole for water sprayings 14 that communicate with toroidal cavity 13 along the circumference interval on the lower terminal surface of shower 4, the axis of a plurality of hole for water sprayings intersects in a bit with the axis of shower.
In this embodiment, high pressure water supply system includes water tank 7 and tubing pump 10, lead to pipe 12 between water tank 7 and the tubing pump 10 and connect, be equipped with on the outer peripheral surface of shower 4 with the water pipe connection 15 of annular inner chamber intercommunication, lead to pipe 12 between tubing pump 10 and the water pipe connection 15 and be connected, be equipped with the overflow mouth that supplies the water overflow in gold powder collecting vessel 1 on the lateral wall of gold powder collecting vessel 1, be equipped with the drainage tube 6 that is used for leading the water of overflow to water tank 7 on the overflow mouth, be equipped with the filter layer that is used for filtering the gold powder of flowing water aquatic adulteration in the water tank 7. The filter layer comprises a filter plate 9, a plurality of through holes are arranged on the filter plate 9, and filter cloth 8 laid on the filter plate 9 is arranged on the filter plate 9.
In this embodiment, the bottom of the spray pipe 4 is provided with the lower end face of slope, the lower end face makes the bottom of the spray pipe 4 form the flaring structure, the inclination angle of the lower end face of the spray pipe 4 is 45 °, through constantly improving the water spray pressure and the water yield of the high-pressure water supply system, when the axis of the water spray hole 14 is vertically arranged with the lower end face of the spray pipe 4 through a large amount of test data, namely when the included angle between the axis of the water spray hole and the axis of the spray pipe is 45 °, the water spray hole 14 has the best injection effect, and can strike the gold powder with small particles.
In this embodiment, a funnel 5 for guiding the alloy gold melted into liquid state to be poured into the gold powder collecting barrel 1 is arranged above the spray pipe 4, and the funnel is a graphite funnel.
When the alloy gold pulverizing device is used in practice, after the water tank 7 is filled with water, the switch valve 11 of the gold powder discharge channel 3 is closed, the pipeline pump 10 is started, the water in the water tank 7 enters the annular cavity 13 of the spray pipe 4, the pipeline pump 10 supplies water pressure power for the water entering the annular cavity 13 and is sprayed out from the water spray holes 14, a high-pressure spray waterline is generated, and all the high-pressure spray waterlines are converged into one point because the axes of the water spray holes 14 and the axes of the spray pipe 4 are intersected at one point. The alloy gold is melted into liquid gold water by a melting furnace and then is injected from a graphite funnel, when the gold water flows through a high-pressure waterline convergence point formed by a spray pipe 4, the gold water is beaten into powder by the high-pressure waterline and is cooled into solid state at the highest speed, the gold powder with smaller particles enters a gold powder collecting barrel 1, when the water level in the gold powder collecting barrel 1 reaches an overflow port, the water enters a water tank 7 through an overflow port and a drainage pipe 6, the water of the whole device forms a circulating loop state, the gold powder doped in the water overflowing from the overflow port is filtered out by a filter cloth 8 and is collected in a centralized manner, after the operation is finished, a switch valve 11 of a gold powder discharge channel 3 below the gold powder collecting barrel 1 is opened, and the gold powder in the gold powder collecting barrel 1 flows out and.
The high-pressure water supply system of the alloy gold pulverizing device supplies water pressure power for water in the annular cavity 13 of the spraying pipe 4 to be sprayed out through the water spraying holes 14 to generate a high-pressure spraying waterline, all the high-pressure spraying waterlines are converged into one point, and the gold powder with smaller particles can be pulverized by beating the gold water.
The utility model discloses embodiment 2 of alloy chalking device, with embodiment 1's the not through part lie in, the lower terminal surface of shower also can be the plane, and the axis of a plurality of jet orifices intersects in a bit with the axis of shower.
The utility model discloses embodiment 3 of alloy gold powdering device, with embodiment 1's the not through part lie in, the filter layer can be for fixing the filter screen in the water tank.
In other embodiments, the angle between the axis of the water jet and the axis of the shower may also be 30 ° or 60 °.
The utility model discloses the embodiment of shower, this shower and the aforesaid the utility model discloses the structure of shower in the arbitrary embodiment of alloy gold pulverization device is the same, no longer repeated explanation.
The utility model discloses the production line of the concise purification of alloy, this production line of the concise purification of alloy are including smelting device, alloy pulverization device and reduction reaction device, and alloy pulverization device and the aforesaid the utility model discloses the structure of any embodiment of alloy pulverization device is the same, no longer repeated explanation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. Alloy gold powdering device, its characterized in that: including gold powder collecting vessel and high-pressure water supply system, the upper and lower both ends of gold powder collecting vessel are equipped with gold water injection channel and gold powder exhaust passage respectively, high-pressure water supply system is connected with the shower, the hole of shower forms gold water injection channel, the inside toroidal cavity that is equipped with of pipe wall of shower, toroidal cavity is through setting up the water piping connection high-pressure water supply system on its chamber wall, be equipped with a plurality of hole for water sprayings that communicate with toroidal cavity along the circumference interval on the lower terminal surface of shower, the axis of a plurality of hole for water sprayings with the axis of shower intersects in a bit.
2. The alloy powdering device according to claim 1, characterized in that: the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
3. The alloy powdering device according to claim 2, characterized in that: the inclination angle of the lower end face of the spray pipe is 45 degrees, and the axis of the spray hole is perpendicular to the lower end face of the spray pipe.
4. The alloy gold pulverizing apparatus according to claim 1, 2 or 3, characterized in that: the high-pressure water supply system comprises a water tank and a water pump, an overflow port for overflowing water in the gold powder collecting barrel is formed in the side wall of the gold powder collecting barrel, a drainage tube for leading the overflowing water to the water tank is formed in the overflow port, and a filter layer for filtering mixed gold particles doped in the overflowing water is arranged in the water tank.
5. The alloy dusting apparatus of claim 4, wherein: the filter layer comprises a filter plate, a plurality of through holes are formed in the filter plate, and filter cloth is paved on the filter plate.
6. Shower, its characterized in that: the inner part of the pipe wall of the spray pipe is provided with an annular cavity, the wall of the annular cavity is provided with an interface for connecting a high-pressure water supply system, the lower end face of the spray pipe is provided with a plurality of water spraying holes communicated with the annular cavity at intervals along the circumferential direction, and the axes of the plurality of water spraying holes are intersected at one point with the axis of the spray pipe.
7. The shower tube of claim 6, wherein: the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
8. The shower tube of claim 7, wherein: the axis of the spraying hole with the inclination angle of 45 degrees on the lower end face of the spraying pipe is vertical to the lower end face of the spraying pipe.
9. The production line for refining and purifying the alloy gold comprises a smelting device, an alloy gold pulverizing device and a reduction reaction device, and is characterized in that: the alloy gold pulverizing device comprises a gold powder collecting barrel and a high-pressure water supply system, wherein a gold water injection channel and a gold powder discharge channel are respectively arranged at the upper end and the lower end of the gold powder collecting barrel, the high-pressure water supply system is connected with a spray pipe, the gold water injection channel is formed in an inner hole of the spray pipe, an annular cavity is arranged inside the pipe wall of the spray pipe, the annular cavity is connected with the high-pressure water supply system through a water pipe arranged on the wall of the annular cavity, a plurality of water spraying holes communicated with the annular cavity are formed in the lower end face of the spray pipe along the circumferential interval, and the axes of the water spraying holes intersect at one point with the axis of the spray pipe.
10. The production line for refining and purifying alloy gold according to claim 9, characterized in that: the bottom of the spray pipe is provided with an inclined lower end face, and the lower end face enables the bottom of the spray pipe to form a flaring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295536.9U CN210059807U (en) | 2019-03-08 | 2019-03-08 | Production line, alloy pulverization device and spray pipe for refining and purifying alloy gold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295536.9U CN210059807U (en) | 2019-03-08 | 2019-03-08 | Production line, alloy pulverization device and spray pipe for refining and purifying alloy gold |
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| CN210059807U true CN210059807U (en) | 2020-02-14 |
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| CN201920295536.9U Active CN210059807U (en) | 2019-03-08 | 2019-03-08 | Production line, alloy pulverization device and spray pipe for refining and purifying alloy gold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926595A (en) * | 2019-03-08 | 2019-06-25 | 三门峡恒河电气科技有限公司 | Production line, gold containing material dusting device and the spray tube of gold containing material Refining |
| CN113941710A (en) * | 2021-08-26 | 2022-01-18 | 三门峡恒河电气科技有限公司 | Gold chalking device for gold extraction |
| CN115445429A (en) * | 2022-10-08 | 2022-12-09 | 湖北正茂机械设备制造有限公司 | Desulfurizing tower device |
-
2019
- 2019-03-08 CN CN201920295536.9U patent/CN210059807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926595A (en) * | 2019-03-08 | 2019-06-25 | 三门峡恒河电气科技有限公司 | Production line, gold containing material dusting device and the spray tube of gold containing material Refining |
| CN113941710A (en) * | 2021-08-26 | 2022-01-18 | 三门峡恒河电气科技有限公司 | Gold chalking device for gold extraction |
| CN115445429A (en) * | 2022-10-08 | 2022-12-09 | 湖北正茂机械设备制造有限公司 | Desulfurizing tower device |
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