CN215163019U - Device capable of continuously decomposing sulfide by microwave - Google Patents
Device capable of continuously decomposing sulfide by microwave Download PDFInfo
- Publication number
- CN215163019U CN215163019U CN202120783757.8U CN202120783757U CN215163019U CN 215163019 U CN215163019 U CN 215163019U CN 202120783757 U CN202120783757 U CN 202120783757U CN 215163019 U CN215163019 U CN 215163019U
- Authority
- CN
- China
- Prior art keywords
- quartz heating
- heating pipe
- microwave
- pipe
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 93
- 239000010453 quartz Substances 0.000 claims abstract description 78
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- 150000003568 thioethers Chemical group 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Abstract
The utility model relates to a device of microwave decomposition sulphide in succession belongs to sulphide and decomposes technical field. The device comprises a rotary feeder, an air source, a quartz heating pipe, a temperature measuring component, an air exhaust condensing system, a microwave heater, a microwave reaction furnace shell, a protective shell, a control system, a rotary discharger and a material receiver, the rotary feeder, the quartz heating pipe, the rotary discharger and the material receiver are sequentially connected from top to bottom, the air source and the air exhaust condensing system are respectively communicated with the quartz heating pipe, the temperature measuring component is used for monitoring the temperature inside the quartz heating pipe, the microwave heater is used for achieving uniform distribution of a microwave field inside the quartz heating pipe, and the control system is used for achieving regulation and control of the temperature inside the quartz heating pipe and the pressure inside the quartz heating pipe. Device simple structure, rationally distributed, maneuverability is strong, operation safety, environmental protection, energy-conservation, production efficiency is high, and is with low costs, and application prospect is very extensive.
Description
Technical Field
The utility model relates to a device of microwave decomposition sulphide in succession belongs to sulphide and decomposes technical field.
Background
With the development of metallurgical technology, the main processes for extracting metals (Mo, In, Ga, Pb, Mn, Zn, Ag, Ni, Pt, Fe, etc.) from sulfide ores are pyro-roasting and wet decomposition. These two processes first convert the sulphide ore to metal oxides (MeS)x+O2→MeOx+SO2) And further purifying the intermediate product into metal or metal compound. As for the large country of sulfide ore smelting in China, sulfur-containing minerals account for more than half of the total smelting amount, and harmful gases and other substances generated in the smelting process have great influence on the environment, so that a smelting device which is free of pollution, simple, controllable, energy-saving, green and efficient and has a recycling function is required.
The interaction between the high-energy microwave and the material has the characteristics of high heating speed, uniform heating, contribution to rapid diffusion of steam generated by decomposition and the like, and is developed and applied to the fields of industrial production, scientific research, biomedicine and the like. However, the research on equipment for obtaining sulfur and metal simple substances by directly decomposing sulfides using high-energy microwaves as a heat source is still in the beginning stage. At present, a microwave heating device is mainly designed for a cuboid or cubic box-type furnace, a unidirectional microwave source is adopted, the microwave absorbing efficiency and the uniform distribution of a microwave field of a heated object are difficult to ensure by the microwave heating device, and the purity of a final decomposition product cannot be ensured. In addition, most microwave heating desulphurization unit adopts and seals the blowing mode of getting, can not add the material or get the material after the device starts, can't continuous feeding or ejection of compact, and is difficult to control load and ejection of compact speed.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a device of microwave decomposition sulphide in succession, the device simple structure, maneuverability is strong, can realize serialization production through the regulation and control to the business turn over material volume, and heating efficiency is high, pollution-free moreover, has fine application prospect.
The purpose of the utility model is realized through the following technical scheme.
A device capable of decomposing sulfides by continuous microwaves comprises a rotary feeder, a gas source, a quartz heating pipe, a temperature measuring component, an air extraction and condensation system, a microwave heater, a microwave reaction furnace shell, a protective shell, a control system, a rotary discharger and a material receiver; wherein, the number of the microwave heaters is more than two (including two);
the device is of a vertical structure, the quartz heating pipe is vertically arranged inside the shell of the microwave reaction furnace, the feeding end of the quartz heating pipe is connected with the rotary feeder, the discharging end of the quartz heating pipe is connected with the rotary discharger, and the material receiver is positioned below the rotary discharger and used for receiving materials discharged by the rotary discharger; the gas source and the air exhaust condensing system are respectively communicated with the quartz heating pipe, the temperature measuring component is used for monitoring the temperature in the quartz heating pipe, the microwave heater is arranged on the shell of the microwave reaction furnace and is used for heating the quartz heating pipe and realizing the uniform distribution of a microwave field in the quartz heating pipe, and the temperature measuring component, the air exhaust condensing system and the microwave heater are respectively and electrically connected with the control system; the control system is arranged on the protective shell and used for regulating and controlling the internal temperature and the vacuum degree of the quartz heating pipe by controlling the working state of the air extraction condensing system and the working state of each microwave heater; the shell of the microwave reaction furnace is positioned inside the protective shell.
Further, the air exhaust condensing system comprises a vacuum pump, a condenser and a filter screen, wherein the air inlet end of the condenser is communicated with the quartz heating pipe through a pipeline, the air outlet end of the condenser is connected with the vacuum pump through a pipeline, and the filter screen is arranged at the air outlet end of the condenser.
Furthermore, the diameter of the pipeline connecting the condenser and the quartz heating pipe is preferably 8-20 mm, and the pipeline is made of heat-insulating materials or coated with a heat-insulating layer, so that the phenomenon that the temperature is too low due to too large diameter of the pipeline or the temperature is too low due to heat dissipation of the pipeline, and sulfur vapor is solidified on the wall of the pipeline in advance.
Furthermore, the feeding end of the quartz heating pipe is connected with the rotary feeder through a connecting pipe, a flange sealing ring and a thread pressing ring, namely one end of the connecting pipe is sleeved at the feeding end of the quartz heating pipe and fixedly connected and sealed with the quartz heating pipe through the thread pressing ring, and the other end of the connecting pipe is welded with the flange sealing ring and connected with the rotary feeder through the flange sealing ring;
the device comprises a quartz heating pipe, a rotary feeding pipe, a temperature measuring component, an air exhaust condensing system, an air source and a temperature measuring component, wherein an air exhaust hole, an air inlet hole and a temperature measuring hole are respectively formed in a connecting pipe for connecting the feeding end of the quartz heating pipe with the rotary feeding pipe;
the discharge end of the quartz heating pipe is connected with the rotary discharger through the connecting pipe, the flange sealing ring and the thread pressing ring, namely, one end of the connecting pipe is sleeved at the discharge end of the quartz heating pipe and fixedly connected and sealed with the quartz heating pipe through the thread pressing ring, and the other end of the connecting pipe is welded with the flange sealing ring and connected with the rotary discharger through the flange sealing ring.
Further, the connecting pipe is preferably a stainless steel connecting pipe.
Furthermore, the number of the microwave heaters is preferably 6 or 8, the microwave heaters are symmetrically distributed around the quartz heating tube, so that the uniform distribution of the microwave field in the quartz heating tube is realized, and the sulfide in the quartz heating tube has a good wave absorbing effect.
Further, the microwave reaction furnace shell, the rotary discharging device and the material receiver are located inside the protective shell, and the air source, the air exhaust condensing system and the rotary feeder are located outside the protective shell.
Has the advantages that:
(1) the device of the utility model adopts microwave heating, does not need heat transfer medium, sulfide directly absorbs microwave heating, and has the characteristics of uniform heating, high speed, energy conservation, cleanness, sanitation, no pollution and the like; in addition, a plurality of microwave heaters are arranged simultaneously, selective heating can be realized by respectively controlling the starting and stopping of each microwave heater and the power level, the uniform distribution of the microwave field in the quartz heating pipe is realized, and therefore the sulfide is ensured to have a good wave absorbing effect.
(2) Rotatory feeder and rotatory glassware are chooseed for use to the device, can regulate and control into/out the load, make material conveying speed more even, can realize continuous production through rational selection quartz heating pipe size, heating power and business turn over material volume moreover.
(3) The connection pipe and the thread pressing ring are adopted to realize that the upper end and the lower end of the quartz heating pipe are connected with the rotary feeding/discharging device, so that the firmness and the tightness of connection between the quartz heating pipe and the rotary feeding/discharging device are ensured, the phenomenon that the quartz heating pipe and the rotary feeding/discharging device are collided and damaged due to vibration generated by the rotary feeding/discharging device during working is prevented, and the leakage of microwaves is better prevented.
(4) Device design is vertical structure, can realize feeding, reaction decomposition, recovery, ejection of compact integrated design, and spatial structure is rationally distributed, and zero device is changed conveniently, the control operation of being convenient for, and the operation safety.
To sum up, device simple structure, maneuverability is strong, and operation safety, environmental protection, energy-conservation, production efficiency is high, and is with low costs, and application prospect is very extensive.
Drawings
FIG. 1 is a schematic three-dimensional structure of an apparatus for decomposing sulfides by microwaves according to an embodiment.
FIG. 2 is a schematic two-dimensional structure diagram of an apparatus for decomposing sulfides by microwaves in the example.
The system comprises a rotary feeder 1, a gas source 2, a quartz heating pipe 3, a connecting pipe 4, a flange sealing ring 5, a condenser 6, a filter screen 7, a vacuum pump 8, a temperature sensor 9, a signal converter 10, a microwave heater 11, a magnetic controller 12, a microwave reaction furnace shell 13, a control system 14, a rotary discharger 15 and a material receiver 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein the process is conventional unless otherwise specified, and the starting materials are commercially available from the public without further specification. In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
A device capable of decomposing sulfides by continuous microwaves comprises a rotary feeder 1, a gas source 2, a quartz heating pipe 3, a temperature measuring component, an air exhaust condensing system, a microwave heater 11, a microwave reaction furnace shell 13, a protective shell, a control system 14, a connecting pipe 4, a threaded pressing ring, a flange sealing ring 5, a rotary discharger 15 and a material receiver 16, and is shown in figure 1;
the temperature measuring component comprises a temperature sensor 9 and a signal converter 10, as shown in fig. 2;
the extracted air condensing system comprises a vacuum pump 8, a condenser 6 and a filter screen 7, as shown in fig. 1 and 2;
the microwave heater 11 comprises a magnetic controller 12 for controlling the on/off and heating power of the microwave heater 11, as shown in fig. 2;
the connecting pipe 4 is made of stainless steel, and an air suction hole, an air inlet hole and a temperature measuring hole are respectively processed on the connecting pipe 4 for connecting the quartz heating pipe 3 and the rotary feeder 1;
with reference to fig. 1 and 2, the assembly relationship between the components of the illustrated device is as follows: the quartz heating tube 3 is vertically arranged inside the microwave reaction furnace shell 13, and the six microwave heaters 11 are arranged on the microwave reaction furnace shell 13 and symmetrically distributed around the quartz heating tube 3, so that the uniform distribution of the microwave field inside the quartz heating tube 3 is realized; one end of a connecting pipe 4 is sleeved at the feeding end of the quartz heating pipe 3 and is fixedly connected and sealed with the quartz heating pipe 3 through a threaded compression ring, and the other end of the connecting pipe 4 is welded with a flange sealing ring 5 and is connected with the rotary feeder 1 through the flange sealing ring 5; one end of the other connecting pipe 4 is sleeved at the discharge end of the quartz heating pipe 3 and is fixedly connected and sealed with the quartz heating pipe 3 through a threaded compression ring, and the other end of the connecting pipe 4 is welded with a flange sealing ring 5 and is connected with a rotary discharging device 15 through the flange sealing ring 5; the material receiver 16 is positioned below the rotary discharger 15, is connected with the rotary discharger 15 through a butterfly bolt structure, and is used for receiving materials discharged by the rotary discharger 15; the gas source 2 is connected with the gas inlet on the connecting pipe 4 through a pipeline, so that the quartz heating pipe 3 is communicated with the gas source; the air inlet end of the condenser 6 is connected with the air suction hole on the connecting pipe 4 through a pipeline so as to be communicated with the quartz heating pipe 3, the air outlet end of the condenser 6 is connected with the vacuum pump 8 through a pipeline, and the filter screen 7 is arranged at the air outlet end of the condenser 6; the temperature sensor 9 is positioned inside the quartz heating tube 3, is connected with the control system 14 through the signal converter 10, and is used for monitoring the temperature inside the quartz heating tube 3 and transmitting the temperature information obtained by monitoring to the control system 14; the control system 14 is installed on the protective shell, the control system 14 is also electrically connected with the magnetic controller 12 in each microwave heater 11 and the vacuum pump 8, and the control system 14 is used for realizing regulation and control of the internal temperature and the vacuum degree of the quartz heating tube 3 by controlling the operation state (such as the switch and the heating power) of each microwave heater 11 and the operation state of the vacuum pump 8; the microwave reaction furnace shell 13, the rotary discharging device 15 and the material receiver 16 are positioned inside the protective shell, and the gas source 2, the gas extraction and condensation system and the rotary feeder 1 are positioned outside the protective shell;
wherein, condenser 6 can adopt the cooling water that flows to condense, and the pipeline diameter setting of connecting condenser 6 and quartz heating pipe 3 is between 8mm ~ 20mm, and the material of this pipeline chooses insulation material for use or cladding heat preservation on this pipeline, prevents that the pipeline diameter is too big to lead to the temperature to hang down or lead to the temperature to hang down through the pipeline heat dissipation and make sulphur vapour solidify in advance on the pipe wall of adhering to the pipeline. In addition, the rotary feeder 1 and the rotary discharger 15 may also be electrically connected to the control system 14 for regulating the operation state (e.g., on-off state, rotation speed, etc.) of the rotary feeder 1 and the rotary discharger 15.
The working process of decomposing sulfide by microwave by adopting the device is as follows:
setting the rotation speed of the rotary feeder 1, and quantitatively conveying sulfide to be decomposed into a quartz heating pipe 3; opening a vacuum pump 8 for removing air in the quartz heating tube 3, then opening a gas source 2 to input inert gas (such as argon and nitrogen) into the quartz heating tube 3, and enabling the pressure in the quartz heating tube 3 to be greater than the standard atmospheric pressure; the starting number of the microwave heaters 11 is set, the heating power of each microwave heater 11 is set, and the regulation and control of the internal working temperature and the working pressure of the quartz heating tube 3 are realized under the regulation and control of the control system 14; the quartz heating pipe 3 does not absorb microwave basically, sulfide entering the quartz heating pipe 3 is heated up rapidly after absorbing microwave, decomposition starts after the temperature is higher than 1100 ℃, sulfur steam generated by decomposition is pumped away through a vacuum pump 8 and enters a condenser 6 to be condensed into solid, the solid product after sulfide decomposition is output through a rotary material outlet 15, and materials are recovered through a material receiver 16.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A device capable of continuously decomposing sulfide by microwave is characterized in that: the device comprises a rotary feeder, a gas source, a quartz heating pipe, a temperature measuring component, an air exhaust condensing system, a microwave heater, a microwave reaction furnace shell, a protective shell, a control system, a rotary feeder and a material receiver; wherein, the number of the microwave heaters is more than two;
the quartz heating pipe is vertically arranged in the shell of the microwave reaction furnace, the feeding end of the quartz heating pipe is connected with the rotary feeder, the discharging end of the quartz heating pipe is connected with the rotary feeder, and the material receiver is positioned below the rotary feeder; the gas source and the air exhaust condensing system are respectively communicated with the quartz heating pipe, the temperature measuring component is used for monitoring the temperature in the quartz heating pipe, the microwave heater is installed on the shell of the microwave reaction furnace, the temperature measuring component, the air exhaust condensing system and the microwave heater are respectively and electrically connected with the control system, the control system is installed on the protective shell, and the shell of the microwave reaction furnace is located inside the protective shell.
2. The apparatus for continuous microwave decomposition of sulfides according to claim 1, wherein: the air extraction condensing system comprises a vacuum pump, a condenser and a filter screen;
the air inlet end of the condenser is communicated with the quartz heating pipe through a pipeline, the air outlet end of the condenser is connected with the vacuum pump through a pipeline, and the filter screen is arranged at the air outlet end of the condenser.
3. The apparatus for continuous microwave decomposition of sulfides according to claim 2, wherein: the diameter of the pipeline connecting the condenser and the quartz heating pipe is 8 mm-20 mm.
4. The apparatus for continuous microwave decomposition of sulfides according to claim 2, wherein: the pipeline connecting the condenser and the quartz heating pipe is made of a heat-insulating material, or the pipeline connecting the condenser and the quartz heating pipe is coated with a heat-insulating layer.
5. The apparatus for continuous microwave decomposition of sulfides according to claim 2, wherein: the pipeline connecting the condenser and the quartz heating pipe is made of heat-insulating materials, and the diameter of the pipeline is 8-20 mm;
or the pipeline connecting the condenser and the quartz heating pipe is coated with a heat-insulating layer, and the diameter of the pipeline is 8-20 mm.
6. The apparatus for continuous microwave decomposition of sulfides according to claim 1, wherein: the feeding end of the quartz heating pipe is connected with the rotary feeder through a connecting pipe, a flange sealing ring and a thread pressing ring, namely one end of the connecting pipe is sleeved at the feeding end of the quartz heating pipe and fixedly connected and sealed with the quartz heating pipe through the thread pressing ring, and the other end of the connecting pipe is welded with the flange sealing ring and connected with the rotary feeder through the flange sealing ring;
the device comprises a quartz heating pipe, a rotary feeding pipe, a temperature measuring component, an air exhaust condensing system, an air source and a temperature measuring component, wherein an air exhaust hole, an air inlet hole and a temperature measuring hole are respectively formed in a connecting pipe for connecting the feeding end of the quartz heating pipe with the rotary feeding pipe;
the discharge end of the quartz heating pipe is connected with the rotary discharger through the connecting pipe, the flange sealing ring and the thread pressing ring, namely, one end of the connecting pipe is sleeved at the discharge end of the quartz heating pipe and fixedly connected and sealed with the quartz heating pipe through the thread pressing ring, and the other end of the connecting pipe is welded with the flange sealing ring and connected with the rotary discharger through the flange sealing ring.
7. The apparatus for continuous microwave decomposition of sulfides according to claim 6, wherein: the connecting pipe is a stainless steel connecting pipe.
8. The apparatus for continuous microwave decomposition of sulfides according to claim 1, wherein: the number of the microwave heaters is 6 or 8, and the microwave heaters are symmetrically distributed around the quartz heating tube.
9. The apparatus for continuous microwave decomposition of sulfides according to claim 1, wherein: the microwave reaction furnace shell, the rotary discharging device and the material receiver are positioned inside the protective shell, and the air source, the air exhaust condensing system and the rotary feeder are positioned outside the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783757.8U CN215163019U (en) | 2021-04-16 | 2021-04-16 | Device capable of continuously decomposing sulfide by microwave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783757.8U CN215163019U (en) | 2021-04-16 | 2021-04-16 | Device capable of continuously decomposing sulfide by microwave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215163019U true CN215163019U (en) | 2021-12-14 |
Family
ID=79360403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120783757.8U Expired - Fee Related CN215163019U (en) | 2021-04-16 | 2021-04-16 | Device capable of continuously decomposing sulfide by microwave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215163019U (en) |
-
2021
- 2021-04-16 CN CN202120783757.8U patent/CN215163019U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102745681B (en) | Method and device for purifying graphite | |
| CN215163019U (en) | Device capable of continuously decomposing sulfide by microwave | |
| CN110526248A (en) | A kind of silane gas phase thermal decomposition prepares the method and device of high-purity nano grade silicon powder | |
| CN109455705B (en) | System for preparing graphene through purification and optical microwave reduction | |
| CN210420090U (en) | Stone coal navajoite curing production facility | |
| CN201729772U (en) | Limekiln for processing and recycling waste-gas | |
| CN218879468U (en) | System for preparing nitric acid by cyclic pyrolysis of nitrate gas | |
| CN212581525U (en) | Device system for recovering nitric acid through thermal decomposition of nitrate | |
| CN206631542U (en) | A kind of efficient Granulation Equipments for chemical fertilizer production | |
| CN113405367B (en) | Lithium battery recycling powder reduction equipment and ternary lithium battery recycling powder reduction method | |
| CN113587653B (en) | Vacuum furnace for continuous production of silicon oxide powder scraping type and method for continuous production of silicon oxide | |
| CN205997147U (en) | A kind of device of medical refuse burning flyash microwave continuous sintering ceramsite | |
| CN210915346U (en) | Energy-saving zinc oxide production device | |
| CN212673860U (en) | Oxygen recovery system of anode material atmosphere furnace | |
| CN210079499U (en) | Circulating gas-liquid phase reaction device for organic synthesis | |
| CN109970051A (en) | A kind of microwave reduction bulking equipment continuously prepared for graphene | |
| CN112410566A (en) | Method and device for processing zinc-containing dust through pre-reduction microwave sintering | |
| CN217757592U (en) | Retrieve microwave volatilization device of antimony sulfide from antimony sulfide slay | |
| CN209243135U (en) | A kind of collection and treatment device of mercury metal | |
| CN209227033U (en) | A kind of dearsenification device of copper concentrate | |
| CN217676824U (en) | Ultrahigh-purity tellurium purification equipment | |
| CN206580864U (en) | A kind of electric furnace zinc smelting equipment of energy-conserving and environment-protective | |
| CN204111343U (en) | The static production equipment of Vanadium Pentoxide in FLAKES | |
| CN209326324U (en) | A kind of smelting environmental protecting device suitable for miberal powder and wiring board | |
| CN203224131U (en) | Roasting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |