CN219804624U - High-temperature reaction device for synthesizing gold extracting agent - Google Patents
High-temperature reaction device for synthesizing gold extracting agent Download PDFInfo
- Publication number
- CN219804624U CN219804624U CN202321356828.1U CN202321356828U CN219804624U CN 219804624 U CN219804624 U CN 219804624U CN 202321356828 U CN202321356828 U CN 202321356828U CN 219804624 U CN219804624 U CN 219804624U
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- kettle
- hearth
- furnace
- extracting agent
- reaction
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 65
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000010931 gold Substances 0.000 title claims abstract description 29
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 29
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 239000003345 natural gas Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000005338 heat storage Methods 0.000 claims description 4
- 239000011232 storage material Substances 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a high-temperature reaction device for synthesizing a gold extracting agent, which belongs to the technical field of chemical reaction equipment, and comprises a reaction kettle, wherein the reaction kettle comprises a kettle body and a kettle cover, and a heating pipeline is arranged in the kettle body; a water tank is arranged around the outer side wall of the kettle opening of the kettle body; the quantity of reaction kettle is two, and furnace separates into first furnace and second furnace through the partition wall of vertical setting, and in first furnace and second furnace was placed respectively to the cauldron body of two reaction kettles, first furnace and second furnace switched on through the flue gas passageway. According to the utility model, the heating pipeline is arranged in the kettle body, so that the heating speed of the material in the middle of the kettle body is increased; a water tank is arranged outside the kettle opening, so that the temperature of the connecting part of the kettle opening and the kettle cover is reduced; the two reaction kettles alternately work, when one of the reaction kettles is heated, the combustion flue gas in the corresponding hearth is led into the second hearth to preheat the other reaction kettles, and the combustion heat is fully utilized while the heating efficiency is improved.
Description
Technical Field
The utility model relates to a high-temperature reaction device for synthesizing a gold extracting agent, and belongs to the technical field of chemical reaction equipment.
Background
The gold extracting agent is a chemical agent used in gold dressing, and is used for leaching gold in ore during production, so that gold is separated from other metal or nonmetal impurities and is enriched. When the gold extracting agent is produced, the raw materials are mixed according to the proportion and then react at high temperature. The reaction kettle needs to work for a long time under the high temperature condition, so that the mechanical strength of the kettle body is reduced. The existing reaction kettle is simple in structure, after the reaction kettle works at high temperature for a long time, the sealing of the kettle cover and the kettle body is broken, related structures on the kettle cover are damaged at high temperature, and production cost is increased by directly replacing a new reaction kettle. Secondly, the heat of the heating reaction kettle is not fully utilized in the prior art, so that the energy utilization rate is low.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a high-temperature reaction device for synthesizing a gold extracting agent, which can prolong the service life of a kettle cover, improve the heating efficiency and fully utilize the combustion heat.
The utility model realizes the aim by adopting the following technical scheme:
the utility model provides a high temperature reaction unit for synthesizing gold extraction agent, includes reation kettle, reation kettle includes the cauldron body and seals the kettle cover that sets up in cauldron body cauldron mouth department, the internal heating pipeline that is provided with of cauldron, the last mouth of pipe and the lower mouth of pipe of heating pipeline wear out from kettle cover and cauldron body bottom respectively, be provided with feed channel and exhaust passage on the kettle cover, the bottom of the cauldron body is provided with the discharge pipeline.
Optionally, a buffer tank communicated with the kettle body is arranged at the top of the kettle cover, and the buffer tank is communicated with the negative pressure system.
Optionally, the inner side wall of the kettle cover is provided with a heat insulation layer.
Optionally, a water tank is circumferentially arranged on the outer side wall of the kettle opening of the kettle body, and the water tank is used for cooling liquid to flow.
Optionally, the heating pipeline is arranged along the central axis of the kettle body.
Optionally, the high-temperature reaction device for synthesizing the gold extracting agent further comprises a heating furnace, the kettle body of the reaction kettle is arranged in a hearth of the heating furnace, the lower pipe orifice of the heating pipe is communicated with the hearth, the hearth is provided with an ignition assembly, and the ignition assembly comprises a natural gas pipe and a gas injection burner.
Optionally, the high-temperature reaction device for synthesizing the gold extracting agent provided by the utility model further comprises a first temperature thermocouple for measuring the temperature in the kettle body and/or a second temperature thermocouple for measuring the temperature in the hearth.
Optionally, the quantity of reation kettle is two, furnace separates for first furnace and second furnace through the partition wall of vertical setting, and in first furnace and second furnace were arranged respectively to the cauldron body of two reation kettles, first furnace and second furnace switched on through the flue gas passageway, and first furnace and second furnace all are provided with ignition module.
Optionally, heat storage materials are filled in the side walls of the furnace bodies of the first furnace chamber and the second furnace chamber.
The beneficial effects of the utility model include, but are not limited to:
according to the high-temperature reaction device for synthesizing the gold extracting agent, provided by the utility model, the heating speed of the material in the middle of the kettle body is increased by arranging the heating pipeline in the kettle body, and the heating efficiency of the material in the kettle body is improved; the water tank is arranged outside the kettle opening, so that the temperature of the connecting part of the kettle opening and the kettle cover and the temperature of the kettle cover are reduced, the sealing effect of the kettle cover is ensured, and the service life of the kettle cover is prolonged; the two reaction kettles are respectively arranged in the first hearth and the second hearth, the two reaction kettles work alternately, combustion flue gas in the corresponding hearth is led into the second hearth to preheat the other reaction kettles when one reaction kettles are heated for reaction, the heating efficiency is improved, the combustion heat is fully utilized, and the energy is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a high temperature reaction device for synthesizing gold extracting agent provided by the utility model;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
in the figure, 100, a reaction kettle; 110. a kettle body; 120. a kettle cover; 121. a thermal insulation layer; 200. a heating pipe; 310. a feed channel; 320. a discharge pipe; 400. a buffer tank; 500. a water tank; 600. a heating furnace; 610. a first furnace; 620. a second furnace; 630. a heat storage material; 710. a natural gas pipeline; 720. a gas injection burner; 810. a first temperature thermocouple; 820. and a second temperature thermocouple.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein. Therefore, the scope of the utility model is not limited by the specific embodiments disclosed below.
As shown in fig. 1-3, the high-temperature reaction device for synthesizing gold extracting agent provided by the utility model comprises a reaction kettle 100, wherein the reaction kettle 100 comprises a kettle body 110 and a kettle cover 120 arranged at the kettle opening of the kettle body 110 in a sealing manner, a heating pipeline 200 is arranged in the kettle body 110, an upper pipe opening and a lower pipe opening of the heating pipeline 200 respectively penetrate out of the kettle cover 120 and the bottom of the kettle body 110, a feeding channel 310 and an exhaust channel are arranged on the kettle cover 120, and a discharging pipeline 320 is arranged at the bottom of the kettle body 110.
During production, the kettle cover 120 is sealed and buckled at the kettle opening of the kettle body 110, the prepared semi-finished gold extracting agent is added into the kettle body 110 through the feeding channel 310, and the reaction kettle 100 is heated to enable the semi-finished material in the kettle body 110 to be melted and undergo high-temperature chemical reaction. The gas generated in the reaction process is discharged through the exhaust pipeline on the kettle cover 120, and the product is discharged through the exhaust pipeline at the bottom of the kettle body 110 after the reaction is finished. The heating temperature required by the high-temperature reaction in the synthesis process of the gold extracting agent is high, so that the reaction kettle 100 is generally heated by natural gas combustion. The common reaction kettle 100 can only heat the outer wall of the kettle body 110, and the material in the middle of the kettle body 110 is at a certain distance from the outer wall of the kettle body 110, so that the material in the middle of the kettle body 110 is heated slowly. In order to improve the uniform heating of the materials in the kettle body 110, the high-temperature reaction device provided by the utility model heats the channel in the kettle body 110, so that the combustion air flow generated by the combustion of natural gas passes through the heating channel from the kettle body 110, and the purpose of directly heating the materials in the middle of the kettle body 110 by using the combustion air flow is achieved. The upper pipe orifice and the lower pipe orifice of the heating pipe 200 are arranged in a sealing way with the kettle cover 120 and the bottom of the kettle body 110, so that the materials in the kettle body 110 are prevented from leaking from the joint.
In one embodiment, the heating pipe 200 is disposed along a central axis of the tank body 110. Further, the lower diameter of the heating pipe 200 is larger than the upper diameter.
Gas is generated in the high-temperature reaction process, so that the materials in a molten state can generate a boiling state, and the materials are enabled to upwards surge. Therefore, the high-temperature reaction device provided by the utility model is provided with the buffer tank 400 which is communicated with the kettle body 110 at the top of the kettle cover 120, and the gushed materials can enter the buffer tank 400 and fall back into the kettle body 110 when boiling becomes weak, so that impact on the kettle cover 120 is reduced. Further, the buffer tank is communicated with the negative pressure system, the negative pressure system is used as an exhaust channel, and gas generated in the reaction kettle can be pumped out through the negative pressure system during reaction.
The lower section of the kettle body 110 can lead to the reduction of the mechanical strength of the kettle body 110 due to long-time high-temperature reaction, and the temperature born by the kettle mouth section of the kettle body 110 is relatively low, so that the service life of the lower section of the kettle body 110 is shorter than that of the kettle mouth section. In the actual production process, the whole mechanical strength of the kettle body 110 is ensured by adopting a mode of sawing and separating the lower section of the kettle body 110 from the kettle mouth section of the kettle body 110 and then re-welding the lower section of the new kettle body 110. The pot mouth section and the pot cover 120 have long service time, and in order to reduce the temperature of the pot mouth section and reduce the heat transferred to the pot cover 120 through the pot mouth section, a water tank 500 is preferably arranged around the outer side wall of the pot mouth of the pot body 110, and the water tank 500 is used for flowing cooling liquid. Generally, cooling water is introduced into the water tank 500, heat of the kettle opening section is taken away by the cooling water, the temperature of the kettle opening section and the part connected with the kettle cover 120 is reduced, and the service lives of the kettle cover 120 and the kettle opening sealing structure and related structures on the kettle cover 120 and the kettle cover 120 are prolonged.
In order to further reduce the temperature of the kettle cover 120, it is preferable to provide a heat insulating layer 121 on the inner side wall of the kettle cover 120.
In a preferred embodiment, the high-temperature reaction device for synthesizing gold extracting agent provided by the utility model further comprises a heating furnace 600, the kettle body 110 of the reaction kettle 100 is arranged in a hearth of the heating furnace 600, the lower pipe orifice of the heating pipe 200 is communicated with the hearth, and the hearth is provided with an ignition assembly which comprises a natural gas pipe 710 and a gas injection burner 720. During production, natural gas is led into a gas injection burner through a natural gas pipeline and is ignited through an ignition gun, and combustion air flow generated by natural gas combustion is distributed in a hearth to heat the kettle body 110.
The high-temperature reaction device for synthesizing the gold extracting agent provided by the utility model further comprises a first temperature thermocouple 810 for measuring the temperature in the kettle body 110 and/or a second temperature thermocouple 820 for measuring the temperature in the hearth, so that the hearth and the temperature in the kettle body 110 can be conveniently mastered.
In a preferred embodiment, in the high-temperature reaction device provided by the utility model, the number of reaction kettles 100 is two, hearths are divided into a first hearth 610 and a second hearth 620 by a partition wall which is vertically arranged, kettle bodies 110 of the two reaction kettles 100 are respectively arranged in the first hearth 610 and the second hearth 620, the first hearth 610 and the second hearth 620 are communicated by a flue gas channel, the first hearth 610 and the second hearth 620 are both provided with ignition assemblies, and the flue gas channel can be arranged on the partition wall between the first hearth and the second hearth. Two reation kettle 100 work in turn, when first reation kettle 100 works, its first hearth 610 in the combustion flue gas of exhaust get into second furnace 620 through the flue gas passageway, the in-process that combustion flue gas passed through from second furnace 620 can preheat second furnace 620, the required heating time of second furnace 620 during operation has been shortened, can also carry out make full use of with first hearth 610 exhaust combustion flue gas waste heat, compare in the direct emission of the combustion flue gas in with first hearth 610, this embodiment has improved the utilization ratio of natural gas combustion heat, the effectual energy of saving.
In general, the heat storage material 630 is filled in the furnace body side walls of the first furnace 610 and the second furnace 620, thereby improving the absorption and utilization rate of the combustion flue gas. The heat accumulating material may be insulating brick, perlite, etc.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The utility model provides a high temperature reaction unit for synthesizing and carry gold agent, includes reation kettle, its characterized in that, reation kettle includes the cauldron body and seals the cauldron lid that sets up in cauldron body cauldron mouth department, the internal heating pipeline that is provided with of cauldron, the last mouth of pipe and lower mouth of pipe of heating pipeline wear out from cauldron lid and cauldron body bottom respectively, be provided with feed channel and exhaust passage on the cauldron lid, the bottom of the cauldron body is provided with the discharge pipeline.
2. The high-temperature reaction device for synthesizing gold extracting agent according to claim 1, wherein a buffer tank communicated with the kettle body is arranged at the top of the kettle cover, and the buffer tank is communicated with a negative pressure system.
3. The high temperature reaction apparatus for synthesizing gold extracting agent as claimed in claim 1, wherein the inner side wall of the kettle cover is provided with a heat insulating layer.
4. The high-temperature reaction device for synthesizing gold extracting agent according to claim 1, wherein a water tank is circumferentially arranged on the outer side wall of the kettle mouth of the kettle body, and the water tank is used for flowing cooling liquid.
5. The high temperature reaction apparatus for synthesizing gold extracting agent as claimed in claim 1, wherein the heating pipe is provided along a central axis of the tank body.
6. The high-temperature reaction device for synthesizing gold extracting agent according to claim 1, further comprising a heating furnace, wherein the kettle body of the reaction kettle is arranged in a hearth of the heating furnace, a lower pipe orifice of the heating pipe is communicated with the hearth, and the hearth is provided with an ignition assembly which comprises a natural gas pipe and a gas injection burner.
7. The high temperature reaction apparatus for synthesizing gold extracting agent according to claim 6, further comprising a first temperature thermocouple for measuring the temperature in the tank body and/or a second temperature thermocouple for measuring the temperature in the furnace chamber.
8. The high-temperature reaction device for synthesizing gold extracting agent according to claim 6, wherein the number of the reaction kettles is two, the hearth is divided into a first hearth and a second hearth by a partition wall which is vertically arranged, kettle bodies of the two reaction kettles are respectively arranged in the first hearth and the second hearth, the first hearth and the second hearth are communicated by a flue gas channel, and the first hearth and the second hearth are both provided with ignition assemblies.
9. The high temperature reaction apparatus for synthesizing gold extracting agent according to claim 8, wherein the furnace body side walls of the first furnace and the second furnace are filled with a heat storage material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356828.1U CN219804624U (en) | 2023-05-31 | 2023-05-31 | High-temperature reaction device for synthesizing gold extracting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356828.1U CN219804624U (en) | 2023-05-31 | 2023-05-31 | High-temperature reaction device for synthesizing gold extracting agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219804624U true CN219804624U (en) | 2023-10-10 |
Family
ID=88213482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321356828.1U Active CN219804624U (en) | 2023-05-31 | 2023-05-31 | High-temperature reaction device for synthesizing gold extracting agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219804624U (en) |
-
2023
- 2023-05-31 CN CN202321356828.1U patent/CN219804624U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Guangyao Inventor after: Li Sisi Inventor after: Hao Zhandong Inventor after: Li Jimin Inventor after: Li Mingze Inventor before: Liu Guangyao Inventor before: Li Sisi Inventor before: Hao Zhandong Inventor before: Li Jimin Inventor before: Li Mingze |
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| CB03 | Change of inventor or designer information |