Smelting and extracting equipment for antimony ore

Abstract

The invention belongs to the technical field of smelting extraction, and particularly relates to antimony ore smelting extraction equipment which comprises a mounting base, an outer box is fixedly connected to the top of the mounting base, a main cylinder is inserted into the side edge of the outer box, a crushing cylinder is inserted into the top of the outer box, a crushing assembly is arranged in the crushing cylinder, and a sealing cover is hinged to the top of the crushing cylinder. Two roasting bases are fixedly connected to the inner bottom wall of the outer box, and roasting assemblies are installed on the inner side walls of the roasting bases. According to the antimony ore smelting and extracting equipment, centrifugal force is generated when a mounting block rotates, a pushing piece is thrown out under the action of the centrifugal force, the pushing piece moves outwards along the mounting block, a sliding block impacts a pushing plate to work, the pushing plate gradually moves towards the side away from a main shaft, and the pushing plate moves towards the outer side from the center of a bottom plate; and a push plate pushes the position of the outer edge between the lower portion of the second grinding cylinder and the top of the bottom, so that accumulated antimony ore powder is removed, downward falling of the powder is accelerated, and the downward leakage effect of the antimony ore is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of smelting and extraction, in particular to an antimony ore smelting and extraction device. Background Art

[0002] In our daily life, antimony ore is widely used in many fields such as pharmaceutical chemicals, textiles, electronics, etc. The smelting and extraction of antimony ore is mainly to separate antimony from its ore for further refining and application. Currently, it mainly involves two methods: pyrometallurgical antimony smelting and hydrometallurgical antimony smelting. Pyrometallurgical antimony smelting extracts the antimony element from antimony ore through high-temperature smelting, while hydrometallurgical antimony smelting extracts the antimony element from antimony ore through chemical leaching.

[0003] At present, in the process of pyrometallurgical antimony extraction, antimony ore usually needs to go through several steps such as crushing, grinding, beneficiation, roasting, smelting, etc. In the crushing process, a lot of crushed stones will be formed during the crushing of the antimony ore, and the crushed stones are of different sizes and shapes. When the crushed stones pile up and fall down, they block the drop hole, which is easy to hinder the speed of falling down, and sometimes even get stuck, affecting the extraction of antimony ore smelting. There are certain limitations. For this reason, the present invention provides an antimony ore smelting and extraction equipment to solve the above problems. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an antimony ore smelting and extraction equipment described in the present invention includes a mounting seat, the top of the mounting seat is fixedly connected to an outer box, the side of the outer box is plugged with a main cylinder, the main cylinder is externally connected to a servo motor, the top of the outer box is plugged with a crushing cylinder, the crushing cylinder includes a crushing assembly inside, the crushing assembly is used to crush the antimony ore and break the antimony ore into small pieces, the top of the crushing cylinder is hinged with a sealing cover, the inner bottom wall of the outer box is fixedly connected to two roasting seats, the inner side wall of the roasting seat is installed with a roasting assembly, the roasting assembly is used to heat the antimony ore after the crushing process, and convert the antimony sulfide therein into antimony oxide, and the antimony oxide reacts with carbon to reduce the antimony oxide to become antimony metal, the outer surface of the crushing cylinder is sleeved with a rotating cylinder, and the rotating cylinder is installed with an antimony grinding assembly, and the antimony grinding assembly is used to further grind the crushed small pieces into fine powder.

[0006] Furthermore, the crushing assembly includes a grinding cylinder 1 installed inside the crushing cylinder, the bottom of the grinding cylinder 1 is fixedly connected to the grinding cylinder 2, the outer edge of the bottom end of the grinding cylinder 2 is fixedly connected to a vertical plate, the bottom end of the vertical plate is fixedly connected to a crushing knife, the bottom end of the grinding cylinder 1 is fixedly connected to a main shaft, the bottom end of the main shaft is installed with a bevel gear 2, the outside of the main shaft is sleeved with a screen cylinder, and the bottom of the crushing cylinder is fixedly connected to a bottom plate.

[0007] Furthermore, a through groove is provided in the middle of the screen cylinder, and the through groove is adapted to the size of the main shaft. The main shaft passes through the screen cylinder and the second grinding cylinder and is connected to the first grinding cylinder. The outer edge of the bottom plate is provided with evenly distributed grooves, and the grooves are used to facilitate the falling of the antimony ore after crushing. The first grinding cylinder and the second grinding cylinder are both in the shape of a truncated cone. The bottom end of the main shaft is fixedly connected to the rotating cylinder, and a bevel gear is installed at the end of the main cylinder.

[0008] Furthermore, the top end of the main shaft is fixedly connected to the second grinding cylinder, and the bottom end of the main shaft is fixedly connected to the second gear.

[0009] Furthermore, a pushing assembly is installed on the upper surface of the bottom plate, and the pushing assembly is used to push away the crushed antimony ore to prevent accumulation. The pushing assembly includes a plurality of rings arranged on the upper surface of the bottom plate, and a push plate is installed between two adjacent rings. A sieve plate and a plurality of guide rails are fixedly installed on the top of the bottom plate, a conical cylinder is fixedly connected to the top of the sieve plate, and sliders are slidably connected inside the plurality of guide rails, the push plate passes through the guide rails and is connected to the sliders, a plurality of mounting blocks are fixedly connected to the outer periphery of the main shaft end, a spring is installed inside the mounting block, and a push sheet is fixedly connected to the top of the spring.

[0010] Furthermore, the push plate passes through the interior of the sieve plate, the conical cylinder is made of stainless steel, a through groove adapted to the push plate is provided on the guide rail, and a push sheet is slidably connected inside the mounting block.

[0011] Furthermore, a vertical pole is installed on the outer edge of the base plate, an induction switch and a processor are installed above the vertical pole, a direct drive motor is installed at the bottom end of the vertical pole, a rotating plate is rotatably connected to the outer surface of the vertical pole, and the rotating plate is used to rotate and wipe the outer periphery of the groove of the base plate, an insertion rod is installed at the end of the rotating plate away from the vertical pole, and a clearing strip is provided at the outer periphery of the bottom end of the insertion rod.

[0012] Furthermore, the antimony grinding assembly includes a shielding plate, a plurality of steel balls are arranged inside the rotating drum, a protective plate is fixedly connected to the inner bottom wall of the rotating drum, and a plurality of holes are opened on the outer surface of the protective plate.

[0013] Furthermore, the roasting assembly includes a roasting pad elastically connected between the upper surfaces of the two roasting seats, a funnel is rotatably connected to the middle of the roasting pad, a collecting pad is fixedly connected to the inner side walls of the two roasting seats, and an isolation plate is fixedly connected to the inner wall of the funnel.

[0014] Furthermore, the antimony grinding assembly includes a shielding plate, a plurality of steel balls are arranged inside the rotating drum, a protective plate is fixedly connected to the inner bottom wall of the rotating drum, and a plurality of holes are opened on the outer surface of the protective plate.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The antimony ore smelting and extraction equipment described in the present invention is characterized in that the main cylinder rotates to mesh with the main shaft bevel gear 2 through the bevel gear 1, and the main shaft rotates to drive the grinding cylinder 1, the grinding cylinder 2, the vertical plate, and the crushing knife to move. The grinding cylinder 1 rotates to squeeze the antimony ore passing through. After being squeezed, the antimony ore continuously collides with the inner wall of the crushing cylinder and the outer surface of the grinding cylinder 1. At this time, the antimony ore is broken and gradually becomes smaller, and then falls down after becoming smaller. After falling, a part of it contacts the crushing knife, and the antimony ore is crushed for the second time, and the other part enters the position between the grinding cylinder 2 and the grinding cylinder 1, and the antimony ore collides again, accelerating the degree of breakage of the antimony ore, and finally the crushed antimony ore falls down into the antimony grinding assembly through the notch on the bottom plate, thereby improving the continuous collision and crushing degree, improving the effect of antimony ore crushing, reducing the time spent on crushing, and facilitating faster extraction of antimony ore.

[0017] 2. The antimony ore smelting and extraction equipment described in the present invention generates centrifugal force when the mounting block rotates. The push plate is thrown out under the action of the centrifugal force. The push plate moves outward along the mounting block. When the push plate moves, it squeezes the slider to move. The slider slides along the guide rail and the slider hits the push plate to work. The push plate gradually moves to the side away from the main shaft. The push plate moves outward from the center of the bottom plate. The push plate pushes the outer edge between the lower part of the grinding cylinder and the top of the bottom, thereby removing the accumulated antimony ore powder, accelerating the falling of the powder, and improving the effect of antimony ore leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is an overall schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall analysis structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the cooperation between the crushing drum and the rotating drum of the present invention;

[0022] Figure 4 It is a schematic diagram of the crushing assembly and the drum of the present invention;

[0023] Figure 5 It is a schematic diagram of the analysis of the crushing component of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the driving component of the present invention;

[0025] Figure 7 is a schematic diagram of the dissection of the driving component of the present invention;

[0026] Figure 8 The present invention Figure 7 A partial enlarged schematic diagram of the push component structure at C in the middle;

[0027] Fig. 9 It is a partial structural schematic diagram of the dredging strip in the pushing assembly of the present invention;

[0028] Fig.10 It is a schematic diagram of the roasting structure of the present invention;

[0029] Fig.11 It is a schematic diagram of the coordination between the roasting structure and the isolation plate of the present invention.

[0030] In the figure: 1, mounting seat; 2, outer box; 3, crushing cylinder; 4, main cylinder; 5, sealing cover; 6, roasting seat; 7, rotating cylinder; 31, grinding cylinder one; 32, grinding cylinder two; 33, vertical plate; 34, crushing knife; 35, screen cylinder; 30, bottom plate; 36, main shaft; 300, sleeve ring; 301, screen plate; 302, conical cylinder; 303, push plate; 304, slider; 305, guide rail; 306, push piece; 307, spring; 308, vertical pole; 309, rotating plate; 310, plug rod; 311, mounting block; 312, dredging strip; 71, shielding plate; 72, steel ball; 73, protective plate; 74, hole; 61, collecting pad; 62, funnel; 63, roasting pad; 64, isolation plate. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] Combination Figure 1 and Figure 3 As shown, an antimony ore smelting and extraction equipment described in an embodiment of the present invention includes a mounting seat 1, an outer box 2 is fixedly connected to the top of the mounting seat 1, a main cylinder 4 is inserted on the side of the outer box 2, and a servo motor is externally connected to the main cylinder 4, a crushing cylinder 3 is inserted on the top of the outer box 2, and the crushing cylinder 3 includes a crushing assembly inside, and the crushing assembly is used to crush the antimony ore and crush the antimony ore into small pieces. A sealing cover 5 is hinged on the top of the crushing cylinder 3, and two roasting seats 6 are fixedly connected to the inner bottom wall of the outer box 2, and a roasting assembly is installed on the inner side wall of the roasting seat 6, and the roasting assembly is used to heat the antimony ore after the crushing treatment, and convert the antimony sulfide therein into antimony oxide. After the antimony oxide reacts with carbon, the antimony oxide is reduced to antimony metal, and a rotating cylinder 7 is sleeved on the outer surface of the crushing cylinder 3, and an antimony grinding assembly is installed inside the rotating cylinder 7, and the antimony grinding assembly is used to further grind the crushed small pieces into fine powder.

[0033] During operation, when it is necessary to smelt antimony ore to extract antimony concentrate, it is necessary to first perform a crushing process. After the crushing process, when the next grinding process is performed, the long time consumed by the crushing is not conducive to extracting the antimony ore more quickly. Using the embodiment of the present invention, first, the device is pushed to the side of the antimony ore through the mounting seat 1, the sealing cover 5 is opened, an appropriate amount of antimony ore is added, and the servo motor is started. After the servo motor is started, the main cylinder 4 is driven to work, and the main cylinder 4 rotates to drive the crushing component and the antimony grinding component to work. When the antimony ore falls at the position where the diameter of the crushing cylinder 3 is the smallest, the crushing component rotates and continuously pushes the antimony ore outward, so that the antimony ore continuously collides with the crushing cylinder 3. After the collision, it rebounds and stays on the outer surface of the crushing component for a short time, and then collides with the crushing cylinder 3 again. Through continuous collision, the antimony ores are squeezed against each other, so that the antimony ore is broken into small pieces and falls down. At this time, the antimony ore is broken again by the cutter head set at the bottom of the crushing component, thereby increasing the rate at which the antimony ore is broken into small pieces;

[0034] After the antimony ore is crushed, it flows down into the rotating drum 7, and contacts with the rotating antimony grinding assembly. When the antimony grinding assembly rotates, it squeezes the crushed small pieces of antimony ore, so that the small pieces of antimony ore are ground into fine powder, and then flow down into the roasting seat 6 again, and are heated by the roasting assembly, so that the antimony ore is heated, roasted, oxidized, reduced, and refined to form antimony metal, and finally the extraction of antimony metal is completed.

[0035] like Figures 4 to 6 As shown, the crushing assembly includes a grinding cylinder 1 31 installed inside the crushing cylinder 3, the bottom of the grinding cylinder 1 31 is fixedly connected to a grinding cylinder 2 32, the outer edge of the bottom end of the grinding cylinder 2 32 is fixedly connected to a vertical plate 33, the bottom end of the vertical plate 33 is fixedly connected to a crushing knife 34, the bottom end of the grinding cylinder 1 31 is fixedly connected to a main shaft 36, the bottom end of the main shaft 36 is installed with a bevel gear 2, the outside of the main shaft 36 is sleeved with a screen cylinder 35, and the bottom of the crushing cylinder 3 is fixedly connected to a bottom plate 30; the middle of the screen cylinder 35 is provided with a through groove The through groove is adapted to the size of the main shaft 36. The main shaft 36 passes through the screen cylinder 35 and the second grinding cylinder 32 and is connected to the first grinding cylinder 31. The outer edge of the bottom plate 30 is provided with evenly distributed notches, which are used to facilitate the falling of the antimony ore after crushing. The first grinding cylinder 31 and the second grinding cylinder 32 are both in the shape of a truncated cone. The bottom end of the main shaft 36 is fixedly connected to the rotating cylinder 7, and a bevel gear 1 is installed at the end of the main cylinder 4; the top end of the main shaft 36 is fixedly connected to the second grinding cylinder 32, and the bottom end of the main shaft 36 is fixedly connected to the second grinding cylinder 32.

[0036] During operation, when it is necessary to crush the antimony ore, the embodiment of the present invention is used to add the antimony ore into the crushing cylinder 3, and the antimony ore falls down between the grinding cylinder 1 31 and the crushing cylinder 3. The servo motor drives the main cylinder 4 to rotate, and the main cylinder 4 rotates to mesh with the bevel gear 2 of the main shaft 36 through the bevel gear 1. The rotation of the main shaft 36 drives the grinding cylinder 1 31, the grinding cylinder 2 32, the vertical plate 33, and the crushing knife 34 to move. The grinding cylinder 1 31 rotates to squeeze the antimony ore passing through at this time. After being squeezed, the antimony ore continuously rubs against the inner wall of the crushing cylinder 3 and the outer wall of the grinding cylinder 1 31. The antimony ore collides with the surface, and the antimony ore breaks and gradually becomes smaller. After becoming smaller, it falls down. After falling, a part of it contacts the crushing knife 34, and the antimony ore is crushed for the second time. The other part enters the position between the grinding cylinder 2 32 and the grinding cylinder 1 31, and the antimony ore collides again, which accelerates the degree of breakage of the antimony ore. Finally, the crushed antimony ore falls down into the antimony grinding assembly through the groove on the bottom plate 30, thereby improving the continuous collision and crushing degree, improving the effect of antimony ore crushing, reducing the time spent on crushing, and facilitating faster extraction of antimony ore.

[0037] like Figures 4 to 8 , Fig.10 As shown, a pushing assembly is installed on the upper surface of the bottom plate 30, and the pushing assembly is used to push away the crushed antimony ore to prevent accumulation. The pushing assembly includes a plurality of collars 300 arranged on the upper surface of the bottom plate 30, and a pushing plate 303 is installed between two adjacent collars 300. A sieve plate 301 and a plurality of guide rails 305 are fixedly installed on the top of the bottom plate 30. A conical cylinder 302 is fixedly connected to the top of the sieve plate 301, and a slider 304 is slidably connected inside the plurality of guide rails 305. The push plate 303 passes through the guide rail 305 and is connected to the slider 304. A plurality of mounting blocks 311 are fixedly connected to the outer periphery of the end of the main shaft 36. A spring 307 is installed inside the mounting block 311. A push piece 306 is fixedly connected to the top of the spring 307. The push plate 303 passes through the interior of the sieve plate 301. The conical cylinder 302 is made of stainless steel. A through groove matched with the push plate 303 is opened on the guide rail 305. A push piece 306 is slidably connected inside the mounting block 311.

[0038] During operation, a lot of broken antimony ores will be generated due to the crushing of antimony ore. When the broken antimony ore falls down through the bottom plate 30, some of the broken antimony ores are easily accumulated at the outer edge between the bottom of the grinding cylinder 32 and the top of the bottom plate 30. Excessive accumulation will affect the subsequent extraction of antimony ore. When the main shaft 36 rotates, it drives the mounting block 311 to work. When the mounting block 311 rotates, centrifugal force is generated. Under the action of the centrifugal force, the push piece 306 is thrown out, and the push piece 306 is moved outward along the mounting block 311. When the push sheet 306 moves, the slider 304 is squeezed to move, and the slider 304 slides along the guide rail 305. The slider 304 hits the push plate 303 to work. The push plate 303 gradually moves to the side away from the main shaft 36. The push plate 303 moves outward from the center of the bottom plate 30. The push plate 303 drives the sleeve ring 300 to move. The sleeve ring 300 pushes the outer edge between the bottom of the grinding cylinder 32 and the top of the bottom plate 30, thereby removing the accumulated antimony ore powder, accelerating the powder to fall downward, and improving the effect of antimony ore leakage.

[0039] like Fig. 9 As shown, a vertical pole 308 is installed on the outer edge of the bottom plate 30, an induction switch and a processor are installed above the vertical pole 308, a direct drive motor is installed at the bottom end of the vertical pole 308, a rotating plate 309 is rotatably connected to the outer surface of the vertical pole 308, and the rotating plate 309 is used to rotate and wipe the outer periphery of the groove of the bottom plate 30, and an insertion rod 310 is installed at the end of the rotating plate 309 away from the vertical pole 308, and a clearing strip 312 is arranged on the outer periphery of the bottom end of the insertion rod 310; the push plate 303 and the vertical pole 308 are on the same straight line, and the clearing strip 312 is made of stainless steel.

[0040] During operation, due to the uneven size of the crushed antimony ore, when it falls down from the notch of the bottom plate 30, the notch is prone to get stuck, and many antimony ores are blocked at the periphery of the notch, making it difficult to ensure the normal extraction of the antimony ore later. When the ring 300 moves toward the outer edge between the lower side of the grinding cylinder 32 and the top of the bottom plate 30 using the embodiment of the present invention, the ring 300 will contact the induction switch of the vertical rod 308. After the induction switch is turned on, the processor will trigger the direct drive motor to move. After the direct drive motor works, it drives the vertical rod 308 to rotate, and the rotating plate 309 rotates accordingly. After the rotation, the insertion rod 310 and the dredging strip 312 are driven to move synchronously. The insertion rod 310 is squeezed with the antimony ore blocked at the periphery of the slot, and the squeezed antimony ore is accelerated to move downward to promote dredging. At the same time, the dredging strip 312 will move synchronously with the insertion rod 310. The dredging strip 312 is convenient for wiping the area around the slot of the bottom plate 30 to maintain a clean process. When the insertion rod 310 moves to the slot where the antimony ore is leaking, the dredging strip 312 will tilt downward due to weightlessness. When tilting, it will squeeze the antimony ore in the slot, accelerate the dredging of the antimony ore, and reduce the blockage of the slot of the antimony ore.

[0041] like Fig.10 As shown, the antimony grinding assembly includes a shielding plate 71, a plurality of steel balls 72 are arranged inside the rotating drum 7, a protective plate 73 is fixedly connected to the inner bottom wall of the rotating drum 7, and a plurality of holes 74 are opened on the outer surface of the protective plate 73;

[0042] During operation, when it is necessary to grind the crushed antimony ore, the embodiment of the present invention is used, the main shaft 36 rotates to drive the drum 7 to move, and the drum 7 rotates to drive the steel balls 72 to move. The steel balls 72 gradually roll along the inner wall of the drum 7, and the steel balls 72 squeeze the antimony ore that falls after the crushing when rolling. After continuous squeezing, the crushed antimony ore is split again, and then continuously squeezed after splitting, so that the equipment has the function of quickly squeezing into fine powder, and finally the powder falls down through the hole 74 to the next mineral processing process. After the mineral processing process, the antimony metal is extracted through the roasting component.

[0043] like Fig.11 As shown, the baking assembly includes a baking pad 63 elastically connected between the upper surfaces of the two baking seats 6, a funnel 62 is rotatably connected to the middle of the baking pad 63, a collecting pad 61 is fixedly connected to the inner walls of the two baking seats 6, and an isolation plate 64 is fixedly connected to the inner wall of the funnel 62.

[0044] During operation, when it is necessary to roast and extract antimony metal, the embodiment of the present invention is used, and the antimony ore enters the roasting pad 63 through the hole 74, and the roasting pad 63 falls on the collecting pad 61 after shaking, and then the funnel 62 is twisted and installed in the middle of the roasting pad 63. At this time, fire is added to the bottom of the collecting pad 61 for roasting, and the ground antimony ore is roasted at a high temperature to oxidize antimony sulfide into antimony trioxide. The powdered antimony concentrate is roasted in the roasting seat 6 to volatilize antimony in the form of antimony trioxide and separate it from the useless solid matter associated with the useful minerals in the ore. At this time, coke is added to the isolation plate 64, and the antimony trioxide and coke are mixed by carbon thermal reduction method, and reduced to metallic antimony at high temperature. High-purity metallic antimony is obtained through refining processes such as quenching and sublimation, and finally the extraction of antimony metal is completed; it should be noted that a door is provided on the outer box 2, and the height of the door is higher than the height of the hole 74, so that the antimony ore can be normally added through the door.

[0045] Working principle: When antimony ore needs to be crushed, the embodiment of the present invention is used to add antimony ore into the crushing cylinder 3, and the antimony ore falls down between the grinding cylinder 1 31 and the crushing cylinder 3. The servo motor drives the main cylinder 4 to rotate, and the main cylinder 4 rotates to mesh with the bevel gear 2 of the main shaft 36 through the bevel gear 1. The rotation of the main shaft 36 drives the grinding cylinder 1 31, the grinding cylinder 2 32, the vertical plate 33, and the crushing knife 34 to move. The grinding cylinder 1 31 rotates to squeeze the antimony ore passing through at this time. After being squeezed, the antimony ore continuously rubs against the inner wall of the crushing cylinder 3 and the grinding cylinder 1 31. The antimony ore collides with the outer surface, and the antimony ore is broken and gradually becomes smaller. After becoming smaller, it falls down. After falling, a part of it contacts the crushing knife 34, and the antimony ore is crushed for the second time. The other part enters the position between the grinding cylinder 2 32 and the grinding cylinder 1 31, and the antimony ore collides again, accelerating the degree of breaking of the antimony ore. Finally, the crushed antimony ore falls down into the antimony grinding assembly through the notch on the bottom plate 30, thereby improving the continuous collision and crushing degree, improving the effect of antimony ore crushing, reducing the time spent on crushing, and facilitating faster extraction of antimony ore.

[0046] Since a lot of broken antimony ores are produced when the antimony ore is broken, when the broken antimony ores fall down through the bottom plate 30, some of the broken antimony ores are easy to accumulate at the outer edge between the bottom of the grinding cylinder 32 and the top of the bottom plate 30. Excessive accumulation affects the subsequent extraction of the antimony ore. When the main shaft 36 rotates, it drives the mounting block 311 to work. When the mounting block 311 rotates, centrifugal force is generated. Under the action of the centrifugal force, the push piece 306 is thrown outward, and the push piece 306 moves outward along the mounting block 311. When the push sheet 306 moves, the slider 304 is squeezed to move, and the slider 304 slides along the guide rail 305. The slider 304 hits the push plate 303 to work, and the push plate 303 gradually moves to the side away from the main shaft 36. The push plate 303 moves from the center of the bottom plate 30 to the outside, and the push plate 303 drives the sleeve ring 300 to move. The sleeve ring 300 pushes the outer edge between the bottom of the grinding cylinder 32 and the top of the bottom plate 30, thereby removing the accumulated antimony ore powder, accelerating the powder to fall down, and improving the effect of antimony ore leakage;

[0047] Since the antimony ore after crushing is uneven in size, the notch of the bottom plate 30 is prone to get stuck when it falls down, and many antimony ores are blocked at the periphery of the notch, which makes it difficult to ensure the normal extraction of the antimony ore later. When the ring 300 moves toward the outer edge between the bottom of the grinding cylinder 32 and the top of the bottom plate 30, the ring 300 will contact the induction switch of the vertical rod 308. After the induction switch is turned on, the processor will trigger the direct drive motor to move. After the direct drive motor works, it drives the vertical rod 308 to rotate, and the rotating plate 309 rotates accordingly. After the movement, the insertion rod 310 and the dredging strip 312 are driven to move synchronously. The insertion rod 310 squeezes the antimony ore blocked at the periphery of the slot, and the squeezed antimony ore accelerates to move downward, promoting dredging. At the same time, the dredging strip 312 moves synchronously with the insertion rod 310. The dredging strip 312 is convenient for wiping the area around the slot of the bottom plate 30 to maintain a clean process. When the insertion rod 310 moves to the slot where the antimony ore is leaking, the dredging strip 312 will tilt downward due to weightlessness. When tilting, it will squeeze the antimony ore in the slot, accelerate the dredging of the antimony ore, and reduce the situation where the slot of the antimony ore is blocked.

[0048] When the crushed antimony ore needs to be ground, the embodiment of the present invention is used, and the main shaft 36 rotates to drive the drum 7 to move. When the drum 7 rotates, it drives the steel balls 72 to move. The steel balls 72 gradually roll along the inner wall of the drum 7. When the steel balls 72 roll, they squeeze the antimony ore that falls after the crushing. After continuous squeezing, the crushed antimony ore is split again, and then it is continuously squeezed after splitting, so that the equipment has the function of quickly squeezing into fine powder, and finally the powder falls down through the hole 74 to the next mineral processing process. After the mineral processing process, the antimony metal is extracted through the roasting component.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An antimony ore smelting and extraction equipment, characterized in that: The invention comprises a mounting seat (1), wherein the top of the mounting seat (1) is fixedly connected to an outer box (2), the side of the outer box (2) is plugged with a main cylinder (4), the main cylinder (4) is externally connected to a servo motor, the top of the outer box (2) is plugged with a crushing cylinder (3), the crushing cylinder (3) includes a crushing assembly inside, the crushing assembly is used to crush antimony ore and crush the antimony ore into small pieces, the top of the crushing cylinder (3) is hinged with a sealing cover (5), the inner bottom wall of the outer box (2) is fixedly connected to two roasting seats (6), the inner side wall of the roasting seat (6) is installed with a roasting assembly, the roasting assembly is used to heat the antimony ore after the crushing process, and convert the antimony sulfide therein into antimony oxide, and the antimony oxide reacts with carbon to reduce the antimony oxide to become antimony metal, the outer surface of the crushing cylinder (3) is sleeved with a rotating cylinder (7), the rotating cylinder (7) is installed with an antimony grinding assembly inside, the antimony grinding assembly is used to further grind the crushed small pieces into fine powder.

2. The antimony ore smelting and extraction equipment according to claim 1, characterized in that: The crushing assembly comprises a grinding cylinder (31) installed inside the crushing cylinder (3); the bottom of the grinding cylinder (31) is fixedly connected to a grinding cylinder (32); the outer edge of the bottom end of the grinding cylinder (32) is fixedly connected to a vertical plate (33); the bottom end of the vertical plate (33) is fixedly connected to a crushing knife (34); the bottom end of the grinding cylinder (31) is fixedly connected to a main shaft (36); the bottom end of the main shaft (36) is equipped with a bevel gear (2); the outside of the main shaft (36) is sleeved with a screen cylinder (35); and the bottom of the crushing cylinder (3) is fixedly connected to a bottom plate (30).

3. The antimony ore smelting and extraction equipment according to claim 2, characterized in that: A through slot is provided in the middle of the screen cylinder (35), and the through slot is adapted to the size of the main shaft (36). The main shaft (36) passes through the screen cylinder (35) and the second grinding cylinder (32) and is connected to the first grinding cylinder (31). The outer edge of the bottom plate (30) is provided with evenly distributed notches, and the notches are used to facilitate the falling of the antimony ore after crushing. The first grinding cylinder (31) and the second grinding cylinder (32) are both in the shape of a truncated cone. The bottom end of the main shaft (36) is fixedly connected to the rotating cylinder (7), and a bevel gear (1) is installed at the end of the main cylinder (4).

4. The antimony ore smelting and extraction equipment according to claim 2, characterized in that: The top end of the main shaft (36) is fixedly connected to the second grinding cylinder (32), and the bottom end of the main shaft (36) is fixedly connected to the second gear.

5. The antimony ore smelting and extraction equipment according to claim 2, characterized in that: A pushing assembly is installed on the upper surface of the bottom plate (30), and the pushing assembly is used to push away the crushed antimony ore to prevent accumulation. The pushing assembly includes a plurality of rings (300) arranged on the upper surface of the bottom plate (30), and a pushing plate (303) is installed between two adjacent rings (300). A sieve plate (301) and a plurality of guide rails (305) are fixedly installed on the top of the bottom plate (30). A conical cylinder (302) is fixedly connected to the top of the sieve plate (301), and a plurality of guide rails (305) are slidably connected inside. The pushing plate (303) passes through the guide rails (305) and is connected to the slider (304). A plurality of mounting blocks (311) are fixedly connected to the outer periphery of the end of the main shaft (36), and a spring (307) is installed inside the mounting block (311). A pushing piece (306) is fixedly connected to the top of the spring (307).

6. The antimony ore smelting and extraction equipment according to claim 5, characterized in that: The push plate (303) passes through the interior of the sieve plate (301), the conical cylinder (302) is made of stainless steel, a through groove matching the push plate (303) is provided on the guide rail (305), and a push piece (306) is slidably connected inside the mounting block (311).

7. The antimony ore smelting and extraction equipment according to claim 2, characterized in that: A vertical pole (308) is installed on the outer edge of the bottom plate (30), an induction switch and a processor are installed above the vertical pole (308), a direct drive motor is installed at the bottom end of the vertical pole (308), a rotating plate (309) is rotatably connected to the outer surface of the vertical pole (308), and the rotating plate (309) is used to rotate and wipe the outer periphery of the slot of the bottom plate (30), and an insertion rod (310) is installed at one end of the rotating plate (309) away from the vertical pole (308), and a dredging strip (312) is arranged on the outer periphery of the bottom end of the insertion rod (310).

8. The antimony ore smelting and extraction equipment according to claim 7, characterized in that: The antimony grinding assembly comprises a shielding plate (71), a plurality of steel balls (72) are arranged inside the rotating drum (7), a protective plate (73) is fixedly connected to the inner bottom wall of the rotating drum (7), and a plurality of holes (74) are formed on the outer surface of the protective plate (73).

9. The antimony ore smelting and extraction equipment according to claim 1, characterized in that: The baking assembly comprises a baking pad (63) elastically connected between the upper surfaces of two baking seats (6), a funnel (62) is rotatably connected to the middle of the baking pad (63), a collecting pad (61) is fixedly connected to the inner side walls of the two baking seats (6), and an isolation plate (64) is fixedly connected to the inner wall of the funnel (62).

10. The antimony ore smelting and extraction equipment according to claim 1, characterized in that: The antimony grinding assembly comprises a shielding plate (71), a plurality of steel balls (72) are arranged inside the rotating drum (7), a protective plate (73) is fixedly connected to the inner bottom wall of the rotating drum (7), and a plurality of holes (74) are formed on the outer surface of the protective plate (73).

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