CN108486382B - Constant-pressure oxidation leaching equipment for recycling arsenic sulfide slag - Google Patents
Constant-pressure oxidation leaching equipment for recycling arsenic sulfide slag Download PDFInfo
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- CN108486382B CN108486382B CN201810406112.5A CN201810406112A CN108486382B CN 108486382 B CN108486382 B CN 108486382B CN 201810406112 A CN201810406112 A CN 201810406112A CN 108486382 B CN108486382 B CN 108486382B
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- reaction kettle
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses constant-pressure oxidation leaching equipment for recovering arsenic sulfide slag, which comprises a reaction kettle, wherein the top of the reaction kettle is communicated with a feed pipe, the end part of the feed pipe is provided with a feed valve, oxygen is input into the reaction kettle through an oxygen input device, thereby providing reaction conditions for the leaching equipment, ensuring the reasonability of design, metering the delivery capacity of oxygen through a metering device, the metering is accurate, the working precision of the leaching equipment is greatly improved, the pressure in the reaction kettle is adjusted by a constant pressure device, thereby ensuring the constant pressure in the reaction kettle and the normal work of the leaching equipment, stirring and crushing the materials by the stirring and crushing device, the crushing and stirring processes can be carried out simultaneously, so that the occupied space of the equipment is reduced, and the manufacturing cost of the equipment is reduced.
Description
Technical Field
The invention relates to the technical field of arsenic sulfide slag recovery equipment, in particular to constant-pressure oxidation leaching equipment for recovering arsenic sulfide slag.
Background
In the prior art: the patent of granting publication number for CN 205886892U discloses a constant voltage oxidation leaches equipment for recovering arsenic sulfide sediment, including reation kettle, reation kettle's top is equipped with the motor, the inside (mixing) shaft of motor connection reation kettle, the axis body both sides of (mixing) shaft set up bent ring stirring leaf by last symmetry down, the regional interval that bent ring stirring leaf encloses and establishes sets up the stirring strip of perpendicular reation kettle bottom, the stirring strip is established to the rhombus shape, and stirring strip acute angle lateral wall department establishes to the bladed wall, reation kettle's external connection pan feeding pipe is equipped with crushing chamber on the pan feeding pipe, be equipped with the heating wire in the lateral wall in crushing chamber, smash the chamber and establish to oval-shaped, the below that the chamber is located the pan feeding pipe is equipped with a set of crushing wheel, its below shortcoming that exists: 1. the crushing and the stirring are carried out separately, so that the space occupation area and the manufacturing cost of the equipment are increased; 2. the constant pressure capability is not provided, and the normal work of the leaching equipment cannot be ensured.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides constant-pressure oxidation leaching equipment for recycling arsenic sulfide slag, has small occupied space and low manufacturing cost, has constant-pressure capacity, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vulcanize arsenic sediment recovery and leach equipment with constant voltage oxidation, includes reation kettle, reation kettle's top intercommunication has the inlet pipe, and the feed valve is installed to the tip of inlet pipe, oxygen therapy device is installed at reation kettle's top, installs metering device on the oxygen therapy device, reation kettle's internally mounted has stirring reducing mechanism, and constant voltage device and open source singlechip are installed respectively to reation kettle's tip, reation kettle's bottom intercommunication has the discharging pipe, and the bleeder valve is installed to the junction of discharging pipe and reation kettle, reation kettle's bottom is fixed with the shock absorber support, the output of external power supply is connected to the input electricity of open source singlechip, and the output of open source singlechip is connected with the input electricity of bleeder valve and feed valve respectively.
As a preferred technical scheme of the invention, the oxygen delivery device comprises an oxidation fan, the oxidation fan is arranged at the top of the reaction kettle and is communicated with the inside of the reaction kettle through an oxygen delivery pipe, the metering device is arranged on the oxygen delivery pipe, and the output end of the open-source single chip microcomputer is electrically connected with the input end of the oxidation fan.
As a preferable technical scheme of the invention, the metering device comprises a flow regulating valve and an electronic flow meter, wherein the flow regulating valve and the electronic flow meter are both arranged on the oxygen conveying pipe, the output end of the electronic flow meter is electrically connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is electrically connected with the input end of the flow regulating valve.
As a preferred technical scheme of the invention, the constant pressure device comprises a digital display pressure gauge and a pressure regulator, the digital display pressure gauge and the pressure regulator are both arranged at the end part of the reaction kettle, the output end of the digital display pressure gauge is electrically connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is electrically connected with the input end of the pressure regulator.
As a preferred technical scheme of the invention, the stirring and crushing device comprises a stepping motor, the stepping motor is arranged at the end part of the reaction kettle, an output shaft of the stepping motor is fixedly provided with an installation frame, the installation frame is respectively provided with a stirring rod and a crushing cutter, and the output end of the open-source singlechip is electrically connected with the input end of the stepping motor.
Compared with the prior art, the invention has the beneficial effects that: this equipment is leached with constant voltage oxidation to arsenic sulfide sediment recovery, input oxygen in to reation kettle through oxygen therapy device, thereby for this equipment provides reaction condition leaches, the rationality of design has been guaranteed, delivery capacity to oxygen is measured through metering device, its measurement is accurate, this work precision who leaches equipment has been improved greatly, pressure through constant voltage device in to reation kettle adjusts, thereby guarantee reation kettle internal pressure's invariant, guaranteed that this equipment of leaching can normally work, stir crushing to the material through stirring reducing mechanism, it is smashed and can go on simultaneously with stirring process, the occupation space of equipment has been reduced, the manufacturing cost of equipment has been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention.
In the figure: the device comprises a reaction kettle 1, a shock absorption support 2, a discharge valve 3, a discharge pipe 4, an open source single chip microcomputer 5, a digital display pressure gauge 6, a pressure regulator 7, an oxygen delivery pipe 8, an oxidation fan 9, a feed valve 10, a feed pipe 11, a flow regulating valve 12, an electronic flow meter 13, a constant pressure device 14, an oxygen delivery device 15, a metering device 16, a stepping motor 17, an installation rack 18, a stirring rod 19, a crushing cutter 20 and a stirring and crushing device 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a constant-pressure oxidation leaching device for recovering arsenic sulfide slag comprises a reaction kettle 1, wherein the top of the reaction kettle 1 is communicated with a feeding pipe 11, the end part of the feeding pipe 11 is provided with a feeding valve 10, the top of the reaction kettle 1 is provided with an oxygen conveying device 15, the oxygen conveying device 15 is provided with a metering device 16, the reaction kettle 1 is internally provided with a stirring and crushing device 21, the end part of the reaction kettle 1 is respectively provided with a constant-pressure device 14 and an open-source single chip microcomputer 5, the bottom of the reaction kettle 1 is communicated with a discharging pipe 4, the connecting part of the discharging pipe 4 and the reaction kettle 1 is provided with a discharging valve 3, the bottom of the reaction kettle 1 is fixedly provided with a damping support 2, the input end of the open-source single chip microcomputer 5 is electrically connected with the output end of an external power supply, the output end of the open-source single chip microcomputer 5 is respectively electrically connected with the input ends of the discharging valve 3 and, the discharge valve 3 is controlled to be opened by the open-source singlechip 5, and the material is discharged through the discharge pipe 4.
Oxygen therapy device 15 includes oxidation fan 9, oxidation fan 9 is installed at reation kettle 1's top, oxidation fan 9 passes through oxygen delivery pipe 8 and the inside intercommunication of reation kettle 1, metering device 16 installs on oxygen delivery pipe 8, the input of oxidation fan 9 is connected to open source singlechip 5's output electricity, through open source singlechip 5 control oxidation fan 9 work, oxidation fan 9 passes through oxygen delivery pipe 8 and inputs oxygen to reation kettle 1 in, thereby for this equipment that leaches provides reaction condition, the rationality of design has been guaranteed.
Metering device 16 includes flow control valve 12 and electron flowmeter 13, flow control valve 12 and electron flowmeter 13 are all installed on oxygen delivery pipe 8, open source singlechip 5's input is connected to the output electricity of electron flowmeter 13, open source singlechip 5's output electricity connects flow control valve 12's input, electron flowmeter 13 monitors the delivery capacity of oxygen, the information transmission of monitoring is for open source singlechip 5, open source singlechip 5 carries out analysis processes to the information, and control flow control valve 12 adjusts the delivery rate of oxygen delivery pipe 8, its measurement is accurate, the work precision of this equipment that leaches has improved greatly.
Constant voltage equipment 14 includes digital display manometer 6 and pressure regulator 7, the tip at reation kettle 1 is all installed to digital display manometer 6 and pressure regulator 7, open source singlechip 5's input is connected to digital display manometer 6's output electricity, open source singlechip 5's output electricity connection pressure regulator 7's input, digital display manometer 6 monitors the pressure in reation kettle 1, the information transfer of monitoring gives open source singlechip 5, open source singlechip 5 carries out analysis processes to information, and control pressure regulator 7 adjusts the pressure in reation kettle 1, thereby guarantee the invariant of reation kettle 1 internal pressure, guaranteed that this equipment of leaching can normally work.
Stirring reducing mechanism 21 includes step motor 17, step motor 17 installs the tip at reation kettle 1, be fixed with mounting bracket 18 on step motor 17's the output shaft, install puddler 19 and crushing cutter 20 on the mounting bracket 18 respectively, step motor 17's input is connected to open source singlechip 5's output electricity, through open source singlechip 5 control step motor 17 work, step motor 17's output shaft drives mounting bracket 18 and rotates, mounting bracket 18 drives puddler 19 and crushing cutter 20 and rotates, thereby stir the material and smash, it is smashed and can go on simultaneously with stirring process, the occupation space of equipment has been reduced, the manufacturing cost of equipment has been reduced.
When in use: the open source singlechip 5 controls the feed valve 10 to open, and the feed pipe 11 feeds materials into the reaction kettle 1.
The work of the stepping motor 17 is controlled by the open-source single chip microcomputer 5, the output shaft of the stepping motor 17 drives the mounting frame 18 to rotate, and the mounting frame 18 drives the stirring rod 19 and the crushing cutter 20 to rotate, so that the materials are stirred and crushed.
The operation of the oxidation fan 9 is controlled by the open-source singlechip 5, and the oxidation fan 9 inputs oxygen into the reaction kettle 1 through the oxygen conveying pipe 8.
The electronic flowmeter 13 monitors the oxygen delivery quantity, the monitored information is transmitted to the open source single chip microcomputer 5, the open source single chip microcomputer 5 analyzes and processes the information, and controls the flow regulating valve 12 to regulate the delivery rate of the oxygen delivery pipe 8.
The digital display pressure gauge 6 monitors the pressure in the reaction kettle 1, monitored information is transmitted to the open source single chip microcomputer 5, the open source single chip microcomputer 5 analyzes and processes the information, and the pressure regulator 7 is controlled to regulate the pressure in the reaction kettle 1.
The discharge valve 3 is controlled to be opened by the open-source singlechip 5, and the material is discharged through the discharge pipe 4.
According to the invention, oxygen is input into the reaction kettle 1 through the oxygen input device 15, so that reaction conditions are provided for the leaching equipment, the reasonability of design is ensured, the delivery quantity of the oxygen is measured through the measuring device 16, the measurement is accurate, the working accuracy of the leaching equipment is greatly improved, the pressure in the reaction kettle 1 is adjusted through the constant pressure device 14, so that the constant internal pressure of the reaction kettle 1 is ensured, the normal work of the leaching equipment is ensured, the materials are stirred and crushed through the stirring and crushing device 21, the crushing and stirring processes can be simultaneously carried out, the occupied space of the equipment is reduced, and the manufacturing cost of the equipment is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a arsenic sulfide is retrieved with constant pressure oxidation and is leached equipment, includes reation kettle (1), its characterized in that: the top of the reaction kettle (1) is communicated with a feeding pipe (11), a feeding valve (10) is installed at the end part of the feeding pipe (11), an oxygen conveying device (15) is installed at the top of the reaction kettle (1), a metering device (16) is installed on the oxygen conveying device (15), a stirring and crushing device (21) is installed inside the reaction kettle (1), a constant-pressure device (14) and an open-source single chip microcomputer (5) are installed at the end part of the reaction kettle (1) respectively, a discharging pipe (4) is communicated with the bottom of the reaction kettle (1), a discharging valve (3) is installed at the joint of the discharging pipe (4) and the reaction kettle (1), a damping support (2) is fixed at the bottom of the reaction kettle (1), the output end of an external power supply is electrically connected with the input end of the open-source single chip microcomputer (5), and the output end of the open-source single chip microcomputer (5) is electrically connected with the, the oxygen conveying device (15) comprises an oxidation fan (9), the oxidation fan (9) is installed at the top of the reaction kettle (1), the oxidation fan (9) is communicated with the inside of the reaction kettle (1) through an oxygen conveying pipe (8), a metering device (16) is installed on the oxygen conveying pipe (8), the output end of the open-source single chip microcomputer (5) is electrically connected with the input end of the oxidation fan (9), the metering device (16) comprises a flow regulating valve (12) and an electronic flow meter (13), the flow regulating valve (12) and the electronic flow meter (13) are both installed on the oxygen conveying pipe (8), the output end of the electronic flow meter (13) is electrically connected with the input end of the open-source single chip microcomputer (5), the output end of the open-source single chip microcomputer (5) is electrically connected with the input end of the flow regulating valve (12), the constant pressure device (14) comprises a digital display pressure meter (6), the end parts of the reaction kettle (1) are respectively provided with a digital display pressure gauge (6) and a pressure regulator (7), the output end of the digital display pressure gauge (6) is electrically connected with the input end of the open source single chip microcomputer (5), and the output end of the open source single chip microcomputer (5) is electrically connected with the input end of the pressure regulator (7).
2. The constant-pressure oxidation leaching equipment for recovering the arsenic sulfide slag as claimed in claim 1, wherein the equipment comprises: stirring reducing mechanism (21) include step motor (17), and the tip at reation kettle (1) is installed in step motor (17), be fixed with mounting bracket (18) on the output shaft of step motor (17), install puddler (19) and crushing cutter (20) on mounting bracket (18) respectively, the input of step motor (17) is connected to the output electricity of open source singlechip (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406112.5A CN108486382B (en) | 2018-04-30 | 2018-04-30 | Constant-pressure oxidation leaching equipment for recycling arsenic sulfide slag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406112.5A CN108486382B (en) | 2018-04-30 | 2018-04-30 | Constant-pressure oxidation leaching equipment for recycling arsenic sulfide slag |
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| CN108486382A CN108486382A (en) | 2018-09-04 |
| CN108486382B true CN108486382B (en) | 2020-02-14 |
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| CN112297292A (en) * | 2020-10-23 | 2021-02-02 | 东台奥力芬化纤有限公司 | Pigment impurity removal device for recycling polypropylene fibers and use method thereof |
| CN115522048A (en) * | 2022-09-14 | 2022-12-27 | 湖北大江环保科技股份有限公司 | Leaching capacity process for excavating oxygen autoclave |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101726841B1 (en) * | 2017-01-09 | 2017-04-13 | 농업회사법인(주)이지엠앤알 | Composting Device for Cigarette Butt using Microbial Agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203284198U (en) * | 2013-06-14 | 2013-11-13 | 山东迪赛机电有限公司 | Quantified constant-pressure delivery device |
| CN203498272U (en) * | 2013-09-12 | 2014-03-26 | 宁波高德威机械科技有限公司 | Organic waste processor |
| CN205886892U (en) * | 2016-08-15 | 2017-01-18 | 郴州金山冶金化工有限公司 | Arsenic sulfide residue retrieves with constant voltage oxidation leaching equipment |
| CN106732126A (en) * | 2016-12-09 | 2017-05-31 | 李伟科 | A kind of temperature-adjusting type chemical material high-efficiency stirring dissolver |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101726841B1 (en) * | 2017-01-09 | 2017-04-13 | 농업회사법인(주)이지엠앤알 | Composting Device for Cigarette Butt using Microbial Agent |
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Inventor after: Tian Kui Inventor after: Xiang Lei Inventor before: Xiang Lei |
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Effective date of registration: 20200113 Address after: Room 502, floor 5, building 26, yard 37, Chaoqian Road, science and Technology Park, Changping District, Beijing 100000 Applicant after: BEIJING CLEAN SOIL ENVIRONMENTAL REMEDIATION CO.,LTD. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200113 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 528400 2 office building, 28 ocean Plaza, 28 Pok AI six road, Zhongshan, Guangdong, two Applicant before: ZHONGSHAN JIAFENG MACHINERY TECHNOLOGY Co.,Ltd. |
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