Antimony sulfide concentrate reduction, sulfur fixation, roasting, extraction and separation device

Abstract

The utility model relates to the technical field of ore processing, and particularly discloses an antimony sulfide concentrate reduction, sulfur fixation, roasting, extraction and separation device which comprises a flotation extraction and separation device, a scraping and protection integrated structure is fixedly installed on the side wall of the flotation extraction and separation device, and the scraping and protection integrated structure comprises a collecting hopper. A motor is fixedly installed on the side wall of the collecting hopper, an output shaft of the motor and the collecting hopper are rotatably installed, a lead screw is fixedly installed on the output shaft of the motor, the lead screw is located in the collecting hopper and rotatably installed, a scraper is installed on the circumferential surface of the lead screw in a threaded mode, an L-shaped groove is formed in the collecting hopper, an L-shaped block is fixedly installed on the side wall of the scraper, and the L-shaped block is located below the lead screw. The L-shaped block is slidably mounted in the L-shaped groove, by starting the motor, the motor drives the lead screw to rotate and is in threaded transmission with the scraping plate, the scraping plate moves towards one side of the through groove, residual zinc sulfide is scraped into the through groove, then unified collection is completed, the efficiency is improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore processing, in particular to a device for reducing, fixing sulfur, roasting, extracting and separating antimony sulfide concentrate. Background Art

[0002] Antimony sulfide concentrate reduction and sulfur fixation roasting is a method for separating and extracting metallic antimony and zinc sulfide from antimony sulfide concentrate. When screening metallic antimony and zinc sulfide, gravity separation methods such as re-separation or flotation are generally used to separate metallic antimony from zinc sulfide and other impurities. During the gravity separation process, metallic antimony settles to the bottom due to its high density, while zinc sulfide and other impurities float on the surface or suspend in the water, thereby achieving separation and extraction.

[0003] When the existing flotation extraction and separation device is in use, the material attached to the water surface is usually screened into one side of the discharge hopper. During the screening process, the water flow is often screened into the discharge hopper. Therefore, after the screening is completed, there is often a lot of material remaining in the discharge hopper, which requires the staff to spend more time to collect and process, resulting in low efficiency and practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an antimony sulfide concentrate reduction, sulfur fixation, roasting, extraction and separation device, which solves the technical problem of insufficient practicality of the prior devices.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An antimony sulfide concentrate reduction, sulfur fixation, roasting, extraction and separation device, comprising a flotation, extraction and separation device;

[0009] A scraping and protection integrated structure is fixedly installed on the side wall of the flotation extraction and separation device;

[0010] The integrated scraping and protection structure includes a collecting bucket, a motor is fixedly mounted on the side wall of the collecting bucket, the output shaft of the motor is rotatably mounted on the collecting bucket, a screw is fixedly mounted on the output shaft of the motor, the screw is rotatably mounted inside the collecting bucket, and a scraper is threadedly mounted on the circumferential surface of the screw.

[0011] Preferably, an L-shaped groove is formed inside the collecting hopper. An L-shaped block is fixedly installed on the side wall of the scraper. The L-shaped block is located below the lead screw. The L-shaped block is slidably installed inside the L-shaped groove. A through groove is formed through the collecting hopper. A discharge pipe is fixedly installed at the lower end of the through groove. A warning light is provided on the side wall of the flotation extraction and separation device.

[0012] Preferably, mixing units are symmetrically and fixedly installed at the upper end of the flotation extraction and separation device. The mixing main shafts of the two mixing units are both located inside the flotation extraction and separation device. A water inlet pipe and a feed pipe are respectively provided at the upper end of the flotation extraction and separation device. The feed pipe is located between the mixing units.

[0013] Preferably, the internal pipe spaces of the water inlet pipe and the feed pipe are both communicated with the inside of the flotation extraction and separation device. A discharge unit and a screening unit are respectively provided on the side wall of the flotation extraction and separation device. The screening and separation main shaft of the screening unit is located inside the flotation extraction and separation device.

[0014] (III) Beneficial effects

[0015] First, by starting the motor, the motor drives the lead screw to rotate and engages in a threaded drive with the scraper, causing the scraper to move towards the through groove side, scraping the remaining zinc sulfide into the through groove, thereby completing unified collection, improving efficiency, and thus increasing practicality.

[0016] Second, when the scraper moves, since the scraper and the L-shaped block are fixedly installed, the movement of the scraper will actively drive the L-shaped block to slide actively inside the L-shaped groove, which can provide additional support and improve stability. At the same time, by setting the L-shaped block below the lead screw, it is possible to prevent water flow from carrying materials and splashing onto the lead screw, which may affect the collection of zinc sulfide. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following describes in detail with reference to the preferred embodiments of the present invention and the accompanying drawings.

[0018] Figure 1 is a three-dimensional structure diagram of the present invention;

[0019] Figure 2 is a cross-sectional view of the flotation extraction and separation device of the present invention;

[0020] Figure 3 is an exploded connection structure diagram of the collecting hopper of the present invention;

[0021] Figure 4 is an exploded connection structure diagram of the scraper of the present invention.

[0022] Legend Explanation: 11. Flotation extraction and separation device; 12. Collection hopper; 13. Motor; 14. Lead screw; 15. Scraper; 16. L-shaped groove; 17. L-shaped block; 18. Through groove; 19. Discharge pipeline; 21. Warning light; 22. Mixing unit; 23. Water inlet pipeline; 24. Feed pipeline; 25. Discharge unit; 26. Screening unit. Detailed Implementation Manner

[0023] In the embodiment of the present application, by providing a reduction and sulfur fixation roasting extraction and separation device for antimony sulfide concentrate, the technical problem of insufficient practicability of the existing device is effectively solved. By starting the motor, the motor drives the lead screw to rotate and has a screw drive with the scraper, so that the scraper moves towards the through groove side, and the residual zinc sulfide is scraped into the through groove for unified collection, thereby improving the efficiency and increasing the practicability. And when the scraper moves, since the scraper and the L-shaped block are fixedly installed, the movement of the scraper will actively drive the L-shaped block to slide actively in the L-shaped groove, so as to provide additional support and improve the stability. At the same time, by arranging the L-shaped block below the lead screw, it is possible to prevent the water flow from carrying the material and splashing onto the lead screw, which affects the collection of zinc sulfide.

[0024] Embodiment

[0025] As Figure 1 - Figure 4 shown, the technical solution in the embodiment of the present application effectively solves the technical problem of insufficient practicability of the existing device, and the general idea is as follows:

[0026] In view of the problems existing in the prior art, the present utility model provides a reduction and sulfur fixation roasting extraction and separation device for antimony sulfide concentrate, including a flotation extraction and separation device 11;

[0027] A scraping and protection integrated structure is fixedly installed on the side wall of the flotation extraction and separation device 11;

[0028] The scraping and protection integrated structure includes a collection hopper 12. A motor 13 is fixedly installed on the side wall of the collection hopper 12. The output shaft of the motor 13 is rotatably installed with the collection hopper 12. A lead screw 14 is fixedly installed on the output shaft of the motor 13. The lead screw 14 is rotatably installed inside the collection hopper 12. A scraper 15 is threadedly installed on the circumferential surface of the lead screw 14. By starting the motor 13, the motor 13 drives the lead screw 14 to rotate and has a screw drive with the scraper 15, so that the scraper 15 moves towards the through groove 18 side, and the residual zinc sulfide is scraped into the through groove 18 for unified collection, thereby improving the efficiency and increasing the practicability.

[0029] The collection hopper 12 is internally provided with an L-shaped groove 16. An L-shaped block 17 is fixedly installed on the side wall of the scraper 15. The L-shaped block 17 is located below the lead screw 14 and is slidably installed inside the L-shaped groove 16. The collection hopper 12 is internally provided with a through groove 18 penetrating through it. The lower end of the through groove 18 is fixedly installed with a discharge pipe 19. When the scraper 15 moves, since the scraper 15 and the L-shaped block 17 are fixedly installed, the movement of the scraper 15 will actively drive the L-shaped block 17 to slide actively inside the L-shaped groove 16, thereby providing additional support and improving stability. At the same time, by arranging the L-shaped block 17 below the lead screw 14, it can prevent the water flow from carrying materials and splashing onto the lead screw 14, which affects the collection of zinc sulfide.

[0030] A warning light 21 is provided on the side wall of the flotation extraction and separation device 11. The mixing units 22 are symmetrically and fixedly installed at the upper end of the flotation extraction and separation device 11. The mixing main shafts of the two mixing units 22 are both located inside the flotation extraction and separation device 11. The water inlet pipe 23 and the feed pipe 24 are respectively provided at the upper part of the flotation extraction and separation device 11. The feed pipe 24 is located between the mixing units 22. By arranging the warning light 21, when the scraper 15 drives the L-shaped block 17 to extend out of the flotation extraction and separation device 11, the warning light 21 can be synchronously turned on to warn the surrounding personnel and avoid accidental injuries.

[0031] The internal pipe spaces of the water inlet pipe 23 and the feed pipe 24 are both communicated with the inside of the flotation extraction and separation device 11. The discharge unit 25 and the screening unit 26 are respectively provided on the side wall of the flotation extraction and separation device 11. The screening and separation main shaft of the screening unit 26 is located inside the flotation extraction and separation device 11. By arranging the mixing unit 22, the discharge unit 25, and the screening unit 26, the screening and extraction work of antimony metal and zinc sulfide can be completed.

[0032] Working principle:

[0033] In the first step, during use, the staff can first add a certain amount of water into the flotation extraction and separation device 11 through the water inlet pipe 23. Subsequently, the staff can transport antimony metal and zinc sulfide into the flotation extraction and separation device 11 through the feed pipe 24 for gravity separation (in the reduction and sulfur fixation roasting of antimony sulfide concentrate, mainly two substances, antimony metal and zinc sulfide, will be produced). During the gravity separation process, the antimony metal settles to the bottom of the flotation extraction and separation device 11 due to its larger density, while the zinc sulfide floats on the surface or suspends in the water. Subsequently, the staff can turn on the mixing unit 22 and the screening unit 26, so that the mixing unit 22 assists in agitating the water, and at the same time, the screening main shaft of the screening unit 26 will rotate inside the flotation extraction and separation device 11 to screen and transport the zinc sulfide attached to the water surface into the collection hopper 12. At the same time, when the zinc sulfide enters the collection hopper 12, it will carry part of the water flow into it, and then the zinc sulfide will enter the discharge pipe 19 along the through groove 18 and enter the next process;

[0034] In the second step, after the screening of zinc sulfide is completed, the staff can turn off the mixing unit 22, the discharging unit 25, and the screening unit 26 (the mixing unit 22, the discharging unit 25, and the screening unit 26 are prior arts, mainly for assisting in screening materials, subsequent treatment of water flow and materials, and completing the screening process). Subsequently, the staff can turn on the motor 13, so that the motor 13 drives the screw rod 14 to rotate and engages in a screw drive with the scraper 15, causing the scraper 15 to move towards the through groove 18 side, scraping the remaining zinc sulfide into the through groove 18. At the same time, the movement of the scraper 15 will drive the L-shaped block 17 to actively slide within the L-shaped groove 16. And when the motor 13 (the motor 13 and the warning light 21 are both controlled by an external PLC controller. When the motor 13 starts, the warning light 21 will start) moves, the warning light 21 will light up, thereby prompting the surrounding people to avoid approaching the device at this time. After the motor 13 resets, the warning light 21 will turn off automatically.

[0035] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate, comprising a flotation extraction and separation device (11), It is characterized in that; An integrated structure for scraping and protection is fixedly installed on the side wall of the flotation extraction and separation device (11); The integrated structure for scraping and protection includes a collecting hopper (12). A motor (13) is fixedly installed on the side wall of the collecting hopper (12). The output shaft of the motor (13) is rotatably installed on the collecting hopper (12). A lead screw (14) is fixedly installed on the output shaft of the motor (13). The lead screw (14) is rotatably installed inside the collecting hopper (12). A scraper (15) is threadedly installed on the circumferential surface of the lead screw (14).

2. The reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate as described in claim 1, wherein, An L-shaped groove (16) is formed inside the collecting hopper (12); Among them, an L-shaped block (17) is fixedly installed on the side wall of the scraper (15), and the L-shaped block (17) is located below the lead screw (14).

3. The reduction and sulfur fixation roasting extraction and separation device for antimony sulfide concentrate as claimed in claim 2, wherein, The L-shaped block (17) is slidably installed inside the L-shaped groove (16); Among them, a through groove (18) is formed through the inside of the collecting hopper (12).

4. The reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate as described in claim 3, characterized in that, The lower end of the through groove (18) is fixedly installed with a discharge pipe (19); Among them, a warning light (21) is provided on the side wall of the flotation extraction and separation device (11).

5. The reduction and sulfur fixation roasting extraction and separation device for antimony sulfide concentrate as claimed in claim 4, wherein, Mixing units (22) are symmetrically and fixedly installed at the upper end of the flotation extraction and separation device (11); Among them, the mixing main shafts of the two mixing units (22) are both located inside the flotation extraction and separation device (11).

6. The reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate as claimed in claim 5, wherein, An inlet pipe (23) and a feed pipe (24) are respectively provided at the upper end of the flotation extraction and separation device (11); Among them, the feed pipe (24) is located between the mixing units (22).

7. The reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate as claimed in claim 6, wherein, The internal pipe spaces of the inlet pipe (23) and the feed pipe (24) are both communicated with the inside of the flotation extraction and separation device (11).

8. The reduction and sulfur-fixing roasting extraction and separation device for antimony sulfide concentrate as claimed in claim 7, wherein, A discharge unit (25) and a screening unit (26) are respectively provided on the side wall of the flotation extraction and separation device (11); Among them, the screening and separation main shaft of the screening unit (26) is located inside the flotation extraction and separation device (11).

Images