CN113981224A - Comprehensive recycling system for antimony-containing waste - Google Patents
Comprehensive recycling system for antimony-containing waste Download PDFInfo
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- CN113981224A CN113981224A CN202111133430.7A CN202111133430A CN113981224A CN 113981224 A CN113981224 A CN 113981224A CN 202111133430 A CN202111133430 A CN 202111133430A CN 113981224 A CN113981224 A CN 113981224A
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- alkaline leaching
- antimony
- containing waste
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- recycling system
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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
- C22B7/008—Wet processes by an alkaline or ammoniacal leaching
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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
- C22B30/02—Obtaining antimony
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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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- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the technical field of antimony-containing waste recovery, in particular to an antimony-containing waste comprehensive recovery and utilization system which comprises an alkaline leaching tank, wherein an alkaline leaching chamber and a control chamber which are communicated with each other are arranged on two sides in the alkaline leaching tank, a liftable alkaline leaching ball is arranged in the alkaline leaching chamber, an oscillating mechanism is arranged in the control chamber, the oscillating mechanism is connected with the alkaline leaching ball through a connecting piece, and the alkaline leaching ball is oscillated by the oscillating mechanism to accelerate the reaction of the antimony-containing waste. The mechanical oscillation effect can intensify the contact between the antimony-containing waste and the alkali liquor, accelerate the reaction, save time, improve the process of antimony-containing waste recovery, and has remarkable use effect.
Description
Technical Field
The invention relates to the technical field of antimony-containing waste recovery, in particular to a comprehensive recovery and utilization system for antimony-containing waste.
Background
In the prior art, comprehensive recovery of antimony-containing waste needs to be subjected to alkaline leaching: the industrial Na is often utilized in industry2S and NaOH solution are used as leaching agent to leach antimonyThe waste is directly put into the alkali liquor, soluble antimonide can be dissolved through chemical reaction, and insoluble antimonide can be treated additionally.
The production process in the prior art has the following problems: after the antimony-containing waste is subjected to alkaline leaching, antimony-containing waste liquid and antimony-containing insoluble substances can appear, the antimony-containing waste liquid can be directly discharged, and the antimony-containing waste is settled to the bottom of an alkaline leaching tank and cannot be quickly recycled, so that huge workload can be brought to subsequent recycling work; secondly, the antimony-containing waste is only immersed in the alkali liquor in the alkali leaching process, although the antimony-containing waste can be contacted with the alkali liquor, the reaction of the antimony-containing waste cannot be efficiently completed due to low fluidity of the alkali liquor, and workers need to wait for a long time to ensure that the antimony-containing waste is completed to generate other products, so that much time is wasted in the process, and the work efficiency is improved disadvantageously, and the whole antimony-containing waste recovery process is also influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a comprehensive recycling system for antimony-containing waste.
In order to achieve the purpose, the invention adopts the following technical scheme:
a comprehensive recycling system for antimony-containing waste comprises an alkaline leaching tank, wherein an alkaline leaching chamber is arranged inside the alkaline leaching tank, an outlet for discharging antimony-containing waste liquid is formed in the lower half part of the side wall of the alkaline leaching chamber, a control chamber is arranged on one side of the alkaline leaching chamber inside the alkaline leaching tank, a vertical groove is formed in a partition plate between the alkaline leaching chamber and the control chamber, the alkaline leaching chamber and the control chamber are kept in communication through the vertical groove, a cylinder is arranged on the top wall of the control chamber, the bottom output end of the cylinder is connected with an oscillating mechanism through a piston rod, an alkaline leaching ball is arranged inside the alkaline leaching chamber, the oscillating mechanism and the opposite side face of the alkaline leaching ball are kept connected through a connecting piece, the oscillating mechanism consists of an outer cylinder and an inner cylinder, the outer cylinder is fixed at the lower end of the piston rod, the inner cylinder is inserted into the outer cylinder and is in sliding fit with the outer cylinder, and a motor is arranged on the outer wall of the outer cylinder, the output end of the motor extends to the inside of the outer barrel, the output end of the motor is provided with a shifting mechanism, the inner barrel is controlled by the shifting mechanism to rotate and slide outwards along the barrel body of the outer barrel, the inside of the alkaline leaching ball is hollow, an opening is reserved at the top of the alkaline leaching ball, the alkaline leaching ball is provided with a filter plate at the center of the ball body, and water passing holes are uniformly distributed on the lower half part of the ball body of the alkaline leaching ball.
Preferably, the bottom wall of the control chamber is provided with a communication groove for communicating with the alkaline leaching chamber for maintaining alkaline liquor communication.
Preferably, the alkaline leaching tank is provided with a through hole on the top wall of the alkaline leaching chamber, and the through hole is positioned right above the alkaline leaching ball.
Preferably, an annular flanging is arranged on the outer side of the top outlet of the alkaline leaching ball in a circle.
Preferably, toggle mechanism comprises installing support, guide rod, guide board and fixed column, and the installing support is the design of U style of calligraphy, and two arms of installing support are provided with the guide rod respectively, guide rod parallel arrangement to reserve the clearance between the guide rod.
Preferably, the barrel body of the inner barrel is hollow, the barrel body of the inner barrel is inserted into the fixing column along the radial direction, one end, located on the inner side of the inner barrel, of the fixing column is inserted between the two guide rods, and one end, located on the outer side of the inner barrel, of the fixing column penetrates through the outer barrel.
Preferably, a rectangular notch groove is formed in the barrel body of the outer barrel, a guide plate matched with the notch groove in shape is fixedly connected in the notch groove through a connecting plate, a circle of annular guide groove is formed between the guide plate and the inner wall of the notch groove, one end, located on the outer side of the inner barrel, of the fixing column extends into the guide groove, and the fixing column slides along the channel of the guide groove.
Preferably, the connecting piece is composed of a base plate arranged at the end part of the inner barrel and a fixed block arranged on the side wall of the alkaline leaching ball.
Preferably, the base plate is an L-shaped fixing plate, a vertical plate of the base plate is fixedly connected to the end portion of the inner barrel, and a transverse plate of the base plate is provided with a jack.
Preferably, the bottom of the fixing block is provided with an inserting column, and the inserting column is downwards inserted into the corresponding inserting hole of the substrate.
The invention has the beneficial effects that:
1. the inner cylinder among the shock mechanism can be followed the inner wall of urceolus and just reverse rotation in certain angular dimension periodicity, and can make a round trip to slide with certain distance in the horizontal direction, utilize the fixed connection relation of alkaline leaching ball and inner cylinder, then can guarantee that alkaline leaching ball and inner cylinder keep the same motion state, namely alkaline leaching ball can just reverse rotation, also can follow straight line round trip movement, the spheroid of alkaline leaching ball is at the shock in-process of mechanical type, ensure that the inside antimony-containing waste matter of spheroid fully contacts with alkali lye, and can promote the reaction efficiency of antimony-containing waste matter and alkali lye, time saving, be favorable to promoting work efficiency, the production technology to the antimony-containing waste matter has been optimized.
2. The water holes are formed in the spherical surface of the alkaline leaching ball, so that alkali liquor can conveniently enter the ball body, the alkali liquor can react with antimony-containing waste in the alkaline leaching ball, soluble antimony waste is reacted and dissolved, insoluble antimony waste is still remained on the filter plate, solid-liquid separation is complete, and convenience is provided for subsequent manual recovery treatment.
3. Through detachable connecting piece between alkaline leaching ball and the inner tube, the jack of seting up on the post of inserting of fixed block bottom and the base plate is mutually supported, forms stable being connected between the two when can guaranteeing alkaline leaching ball and inner tube to be connected, ensures to keep unanimous action state between alkaline leaching ball and the inner tube, and alkaline leaching ball can directly upwards extract from the base plate in addition, makes things convenient for the manual work to take, provides convenience, the operation of being convenient for in the design for the frock is torn open.
Through the recycle system that this scheme provided, it is more troublesome to have solved the categorised recovery of antimony-containing waste matter, and the not high problem of work efficiency of recovery process, and the direct discharge of antimony-containing waste liquid is proposed to this recycle system, and antimony-containing insoluble substance then can draw out fast, is favorable to manual operation, and work efficiency obviously promotes. In addition, the mechanical oscillation action can aggravate the contact between the antimony-containing waste and the alkali liquor, accelerate the reaction, save time, improve the process of antimony-containing waste recovery, and the use effect is obvious.
Drawings
FIG. 1 is a schematic view of the comprehensive recycling system for antimony-containing waste according to the present invention;
FIG. 2 is a schematic perspective view of a comprehensive recycling system for antimony-containing waste according to the present invention;
FIG. 3 is a schematic structural view of an alkaline leaching ball of the comprehensive recycling system for antimony-containing waste according to the present invention;
FIG. 4 is a schematic structural view of an oscillating mechanism of the comprehensive recycling system for antimony-containing waste according to the present invention;
FIG. 5 is a schematic view of the outer cylinder structure of the comprehensive recycling system for antimony-containing waste according to the present invention;
FIG. 6 is a schematic diagram of the inner cylinder structure of the comprehensive recycling system for antimony-containing waste provided by the present invention.
Reference numerals: 1. an alkaline leaching tank; 2. an alkaline leaching chamber; 3. a control room; 4. alkaline leaching balls; 5. water passing holes; 6. a vibrating mechanism; 7. a cylinder; 8. a connecting member; 9. a communicating groove; 10. a port; 11. a filter plate; 12. flanging; 13. an outer cylinder; 14. an inner barrel; 15. a motor; 16. mounting a bracket; 17. a guide stick; 18. a guide plate; 19. a connecting plate; 20. fixing a column; 21. a substrate; 22. a fixed block; 23. a jack; 24. and (5) inserting the column.
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.
In this embodiment 1, referring to fig. 1-6, a comprehensive recycling system for antimony-containing waste includes an alkaline leaching tank 1, an alkaline leaching chamber 2 is disposed inside the alkaline leaching tank 1, an outlet for discharging antimony-containing waste liquid is disposed at a lower half portion of a side wall of the alkaline leaching chamber 2, a control chamber 3 is disposed at one side of the alkaline leaching chamber 2 inside the alkaline leaching tank 1, a vertical groove is formed in a partition plate between the alkaline leaching chamber 2 and the control chamber 3, the alkaline leaching chamber 2 and the control chamber 3 are kept in a communicating relationship through the vertical groove, and meanwhile, as can be seen from fig. 1 or fig. 2, a communicating groove 9 for keeping alkali liquid communication with the alkaline leaching chamber 2 is formed in a bottom wall of the control chamber 3, and liquid level balance of alkali liquid in the alkaline leaching tank 1 can be ensured by using the communicating groove 9.
The top wall of the control chamber 3 is provided with an air cylinder 7, the bottom output end of the air cylinder 7 is connected with an oscillating mechanism 6 through a piston rod, the inside of the alkaline leaching chamber 2 is provided with an alkaline leaching ball 4, the opposite side surfaces of the oscillating mechanism 6 and the alkaline leaching ball 4 are kept connected through a connecting piece 8, the oscillating mechanism 6 consists of an outer cylinder 13 and an inner cylinder 14, the outer cylinder 13 is fixed at the lower end of the piston rod, the inner cylinder 14 is inserted into the outer cylinder 13, and the inner cylinder 14 is matched with the outer cylinder 13 in a sliding way, the outer wall of the outer cylinder 13 is provided with a motor 15, the output end of the motor 15 extends into the outer cylinder 13, the output end of the motor 15 is provided with a toggle mechanism, the inner cylinder 14 is controlled to rotate by the toggle mechanism and slides outwards along the cylinder body of the outer cylinder 13, the inside of the alkaline leaching ball 4 is hollow, an opening is reserved at the top of the alkaline leaching ball 4, the alkaline leaching ball 4 is provided with a filter plate 11 at the center of the ball body, and the lower half part of the ball body of the alkaline leaching ball 4 is provided with water passing holes 5 which are uniformly distributed.
As can be seen from fig. 4 to fig. 6, the toggle mechanism is composed of a mounting bracket 16, a guide rod 17, a guide plate 18 and a fixing column 20, the mounting bracket 16 is designed in a U shape, two arms of the mounting bracket 16 are respectively provided with the guide rod 17, the guide rods 17 are arranged in parallel, and a gap is reserved between the guide rods 17. The inner cylinder 14 has a hollow body, the inner cylinder 14 has a fixing post 20 inserted into the inner cylinder along a radial direction, one end of the fixing post 20 located at the inner side of the inner cylinder 14 is inserted between the two guide rods 17, and one end of the fixing post 20 located at the outer side of the inner cylinder 14 passes through the outer cylinder 13. The rectangular notch groove is formed in the barrel body of the outer barrel 13, the guide plate 18 matched with the notch groove in shape is fixedly connected to the notch groove through the connecting plate 19, a circle of annular guide groove is formed between the guide plate 18 and the inner wall of the notch groove, one end, located on the outer side of the inner barrel 14, of the fixing column 20 extends into the guide groove, and the fixing column 20 slides along the channel of the guide groove.
With reference to the attached drawing 2, the alkaline leaching tank 1 is provided with an opening 10 on the top wall of the alkaline leaching chamber 2, the opening 10 is located right above the alkaline leaching ball 4, the opening 10 is used for people to rapidly extract the alkaline leaching ball 4 from the alkaline leaching chamber 2, and the flanging 12 is arranged on the outer side of the top outlet of the alkaline leaching ball 4 for one circle, so that antimony-containing waste materials are conveniently put into the alkaline leaching ball 4.
In this embodiment 2, with reference to fig. 3 and fig. 4, the connecting member 8 is composed of a base plate 21 disposed at an end of the inner cylinder 14 and a fixing block 22 disposed on a side wall of the alkaline leaching ball 4, the base plate 21 is an L-shaped fixing plate, a vertical plate of the base plate 21 is fixedly connected to the end of the inner cylinder 14, a transverse plate of the base plate 21 is provided with a plug hole 23, the bottom of the fixing block 22 is provided with a plug column 24, and the plug column 24 is downwardly inserted into the plug hole 23 corresponding to the base plate 21. In the practical application process, the insertion and matching between the insertion column 24 and the insertion hole 23 can ensure that the whole alkaline leaching ball 4 is directly installed at one side of the end part of the inner cylinder 14, so that as can be seen from the attached drawing 1, the alkaline leaching ball 4 is just positioned in the alkaline leaching chamber 2, and the oscillating mechanism 6 is just positioned in the control chamber 3. Alkaline leaching ball 4 at this moment is detachable structure, makes things convenient for manual work installation and dismantlement to it is fixed when the installation of alkaline leaching ball 4, alkaline leaching ball 4 and oscillating mechanism 6 at this moment can be regarded as the integral type structure, and they will keep unanimous action, when dismantling alkaline leaching ball 4, upwards extract can, make things convenient for manual operation.
In this embodiment, a valve body should be disposed on the pipeline for discharging the antimony-containing waste liquid at the bottom of the alkaline leaching chamber 2, and the valve body is used to control the position of the alkaline liquid in the alkaline leaching chamber 2.
The specific working method comprises the following steps: firstly, the cylinder 7 is utilized to lift the alkaline leaching ball 4 to the highest position, and the alkaline leaching ball 4 is drilled out from the through hole 10, so that people can conveniently input antimony-containing waste to be treated; then the alkaline leaching ball 4 is sunk into the alkaline liquid and ensures that the alkaline liquid is over the antimony-containing waste, then the motor 15 is started, the guide roller 17 on the mounting bracket 16 is controlled to rotate by the motor 15, the fixed column 20 is shifted during the rotation of the guide roller 17, and the outer end of the fixed column 20 slides along the guide groove on the outer cylinder 13, so that during the actual movement, the effect can be achieved that the inner cylinder 14 periodically rotates back and forth due to the shifting of the fixed column 20 along with the rotation of the guide roller 17, and the inner cylinder 14 periodically translates left and right due to the sliding of the fixed column 20 along with the guide groove on the outer cylinder 13. Utilize this to vibrate the mechanism alright with guaranteeing to carry out horizontal hunting and lateral shifting to the alkaline leaching ball 4 of fixing on one side thereof, fully improve the vibration effect of the inside antimony-containing waste matter of alkaline leaching ball 4, guarantee that the antimony-containing waste matter is abundant and the efficient reaction, save time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The comprehensive antimony-containing waste recycling system comprises an alkaline leaching tank (1), wherein an alkaline leaching chamber (2) is arranged inside the alkaline leaching tank (1), an outlet for discharging antimony-containing waste liquid is formed in the lower half part of the side wall of the alkaline leaching chamber (2), the comprehensive antimony-containing waste recycling system is characterized in that a control chamber (3) is arranged on one side of the alkaline leaching chamber (2) inside the alkaline leaching tank (1), a vertical groove is formed in a partition plate between the alkaline leaching chamber (2) and the control chamber (3), the alkaline leaching chamber (2) and the control chamber (3) are kept in a communicated relation through the vertical groove, a cylinder (7) is arranged on the top wall of the control chamber (3), the bottom output end of the cylinder (7) is connected with an oscillating mechanism (6) through a piston rod, an alkaline leaching ball (4) is arranged inside the alkaline leaching chamber (2), and the oscillating mechanism (6) and the opposite side faces of the alkaline leaching ball (4) are kept connected through a connecting piece (8), the vibration mechanism (6) is composed of an outer cylinder (13) and an inner cylinder (14), the outer cylinder (13) is fixed at the lower end of a piston rod, the inner cylinder (14) is inserted into the outer cylinder (13), the inner cylinder (14) is in sliding fit with the outer cylinder (13), a motor (15) is arranged on the outer wall of the outer cylinder (13), the output end of the motor (15) extends into the outer cylinder (13), a shifting mechanism is arranged at the output end of the motor (15), the inner cylinder (14) is controlled to rotate through the shifting mechanism and outwards slide along the cylinder body of the outer cylinder (13), the alkali immersion ball (4) is hollow inside, an opening is reserved at the top of the alkali immersion ball (4), a filter plate (11) is arranged at the center of the alkali immersion ball (4), and water passing holes (5) are uniformly distributed in the lower half part of the ball body of the alkali immersion ball (4).
2. The comprehensive recycling system for antimony-containing waste as claimed in claim 1, wherein the bottom wall of said control chamber (3) is opened with a communicating groove (9) for maintaining alkaline communication with said alkaline leaching chamber (2).
3. The comprehensive recycling system of antimony-containing waste as claimed in claim 1, wherein the alkaline leaching tank (1) is provided with a port (10) at the top wall of the alkaline leaching chamber (2), and the port (10) is located right above the alkaline leaching ball (4).
4. The comprehensive recycling system of antimony-containing waste as claimed in claim 1, wherein the ring-shaped flanging (12) is arranged outside the top outlet of the alkaline leaching ball (4).
5. The comprehensive recycling system of antimony-containing waste as claimed in claim 1, wherein the toggle mechanism is composed of a mounting bracket (16), guide rods (17), a guide plate (18) and a fixing column (20), the mounting bracket (16) is designed in a U shape, the guide rods (17) are respectively arranged on two arms of the mounting bracket (16), the guide rods (17) are arranged in parallel, and a gap is reserved between the guide rods (17).
6. The comprehensive recycling system of antimony-containing wastes as claimed in claim 5, wherein the inner cylinder (14) has a hollow body, the inner cylinder (14) has a radially inserted fixing post (20), the fixing post (20) is inserted between the two guide rollers (17) at one end of the inner cylinder (14) and penetrates through the outer cylinder (13) at one end of the outer cylinder (14).
7. The comprehensive recycling system of antimony-containing wastes as claimed in claim 6, characterized in that the outer cylinder (13) has a rectangular notch groove, and a guide plate (18) matching with the notch groove is fixedly connected in the notch groove through a connecting plate (19), a circular guide groove is formed between the guide plate (18) and the inner wall of the notch groove, one end of the fixing column (20) located outside the inner cylinder (14) extends into the guide groove, and the fixing column (20) slides along the guide groove.
8. The comprehensive recycling system of antimony-containing waste as claimed in claim 1, wherein said connecting member (8) is composed of a base plate (21) disposed at the end of the inner cylinder (14) and a fixing block (22) disposed at the side wall of the alkaline leaching ball (4).
9. The comprehensive recycling system for antimony-containing waste as claimed in claim 8, wherein the base plate (21) is an L-shaped fixing plate, the vertical plate of the base plate (21) is fixedly connected to the end of the inner cylinder (14), and the horizontal plate of the base plate (21) is provided with a plug hole (23).
10. The comprehensive recycling system for antimony-containing waste as claimed in claim 9, wherein the bottom of the fixing block (22) is provided with an inserting column (24), and the inserting column (24) is inserted downwards into a corresponding inserting hole (23) of the base plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133430.7A CN113981224B (en) | 2021-09-27 | 2021-09-27 | Comprehensive recycling system for antimony-containing waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111133430.7A CN113981224B (en) | 2021-09-27 | 2021-09-27 | Comprehensive recycling system for antimony-containing waste |
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| Publication Number | Publication Date |
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| CN113981224A true CN113981224A (en) | 2022-01-28 |
| CN113981224B CN113981224B (en) | 2023-04-11 |
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| CN202111133430.7A Active CN113981224B (en) | 2021-09-27 | 2021-09-27 | Comprehensive recycling system for antimony-containing waste |
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| CN212425659U (en) * | 2020-03-30 | 2021-01-29 | 乳源东阳光氟有限公司 | Processing apparatus of abandonment antimony pentachloride |
| CN112941318A (en) * | 2020-12-28 | 2021-06-11 | 生态环境部南京环境科学研究所 | Horizontal oscillation type leaching equipment for leaching heavy metal in lead-zinc slag |
| CN113025814A (en) * | 2021-02-07 | 2021-06-25 | 吉安德和钨业有限公司 | Slurry acid leaching and separating equipment |
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2021
- 2021-09-27 CN CN202111133430.7A patent/CN113981224B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205948913U (en) * | 2016-08-29 | 2017-02-15 | 江西创合崇生环境科技有限公司 | Heavy metal waste retrieves and soaks reation kettle with alkali |
| CN206680550U (en) * | 2017-04-28 | 2017-11-28 | 南昌金轩科技有限公司 | Heavy metal waste recovery soaks reactor with alkali |
| CN208177086U (en) * | 2018-04-03 | 2018-12-04 | 湖北和诺生物工程股份有限公司 | A kind of nicotine extraction Slag treatment device |
| CN208501073U (en) * | 2018-06-25 | 2019-02-15 | 江西金科矿产资源综合利用有限公司 | A kind of novel rich antimony gold concentrate alkali immersion trough |
| CN212425659U (en) * | 2020-03-30 | 2021-01-29 | 乳源东阳光氟有限公司 | Processing apparatus of abandonment antimony pentachloride |
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| CN113025814A (en) * | 2021-02-07 | 2021-06-25 | 吉安德和钨业有限公司 | Slurry acid leaching and separating equipment |
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| CN113981224B (en) | 2023-04-11 |
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