Molybdenum concentrate hydrometallurgy waste residue purification reaction kettle

Abstract

The invention discloses a molybdenum concentrate hydrometallurgy waste residue purification reaction kettle, and relates to the technical field of metallurgical treatment.The molybdenum concentrate hydrometallurgy waste residue purification reaction kettle comprises a rack and a bottom box fixedly connected into an inner cavity of the rack, and the top end of the bottom box is fixedly connected with a top box; the top box is used for containing molybdenum concentrate hydrometallurgy waste residues, the water spraying mechanism is used for pouring liquid medicine needed for purifying the molybdenum concentrate hydrometallurgy waste residues into an inner cavity of the top box, and the top cover is fixedly connected to the outer surface of the water spraying mechanism. According to the molybdenum concentrate hydrometallurgy waste residue purification device, the liquid medicine needed by molybdenum concentrate hydrometallurgy waste residue purification is sprayed into the inner cavity of the top box and then makes full contact with the molybdenum concentrate hydrometallurgy waste residues in the stirring process, the effect of purifying the molybdenum concentrate hydrometallurgy waste residues is achieved, and the effect of conducting classified filtering and collecting on the molybdenum concentrate hydrometallurgy waste residues is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of metallurgical treatment, and specifically to a purification reactor for the wet metallurgy waste residue of molybdenum concentrate. Background Art

[0002] The wet metallurgy of molybdenum concentrate is an important metal extraction process, mainly achieving the efficient recovery and purification of molybdenum through aqueous solution chemical treatment. This process generally includes key steps such as leaching, purification, and precipitation. First, after the molybdenum concentrate is pretreated by oxidative roasting, it is leached using an alkaline or acidic medium, enabling molybdenum to transfer into the solution in the form of molybdate. Common leaching agents include sodium hydroxide, sodium carbonate, or nitric acid, and the specific choice depends on the ore composition and subsequent process requirements. After the leaching solution undergoes solid-liquid separation, impurity ions such as iron and copper are removed through solvent extraction or ion exchange technology to achieve deep purification of the solution. The purified molybdenum solution can obtain high-purity ammonium molybdate through acidification precipitation or crystallization method, and the latter can be calcined to produce industrial molybdenum oxide or further reduced to metallic molybdenum after calcination. Compared with pyrometallurgy, wet metallurgy has the advantages of low energy consumption, less environmental pollution, and high metal recovery rate, especially suitable for the treatment of low-grade complex ores. Modern wet processes focus on the recycling of reagents and the comprehensive treatment of wastewater. Through the integrated application of technologies such as membrane separation and electrowinning, the resource utilization efficiency and environmental friendliness have been further improved. This technology provides a reliable technical support for the preparation of molybdenum chemical products and high-purity molybdenum materials.

[0003] At present, the treatment of the waste residue generated during the wet metallurgy of molybdenum concentrate still faces technical bottlenecks. Conventional treatment devices on the market generally have problems such as single function and low efficiency, and it is difficult to achieve effective classification filtration and resource recovery of the waste residue. Traditional equipment mostly uses simple solid-liquid separation methods, such as filter presses or centrifuges, which can only achieve rough dehydration and cannot perform fine classification according to the particle size, density, or chemical composition of the waste residue. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A purification reactor for the wet metallurgy waste residue of molybdenum concentrate, including a frame, and a bottom box fixedly connected to the inner cavity of the frame, and a top box fixedly connected to the top of the bottom box; A water spraying mechanism, which is used to pour the liquid medicine required for the purification of the wet metallurgy waste residue of molybdenum concentrate into the inner cavity of the top box, and a top cover fixedly connected to the outer surface of the water spraying mechanism. By setting the water spraying mechanism, during the agitation of the wet metallurgy waste residue of molybdenum concentrate, the liquid medicine required for the purification of the wet metallurgy waste residue of molybdenum concentrate can be sprayed into the inner cavity of the top box, and then fully contact with the wet metallurgy waste residue of molybdenum concentrate during the stirring process, achieving the effect of purifying the wet metallurgy waste residue of molybdenum concentrate; Agitating mechanism, which is used to accelerate the purification efficiency of molybdenum concentrate hydrometallurgy waste residue. By setting the agitating mechanism, during operation, it can agitate the molybdenum concentrate hydrometallurgy waste residue in the inner cavity of the top box, and during rotation, enable the water spraying mechanism to continuously spray the liquid medicine. When the water spraying mechanism sprays water, it can make the molybdenum concentrate hydrometallurgy waste residue fully contact with the liquid medicine; Collecting mechanism, which is used to collect the purified molybdenum concentrate hydrometallurgy waste residue. By setting the collecting mechanism, when the agitating mechanism rotates, it can grind the slag material purified on the bottom surface of the inner cavity of the bottom box, and can collect the molybdenum concentrate hydrometallurgy waste residue ground to a certain fineness, so as to be able to reuse the molybdenum concentrate hydrometallurgy waste residue during subsequent processing; The top cover is movably connected to the upper surface of the top box. The water spraying mechanism is arranged on the upper surface of the top box through the top cover. The agitating mechanism is arranged in the inner cavity of the top box. The collecting mechanism is fixedly connected to the outer surface of the agitating mechanism; The collecting mechanism includes a collecting box, which is arranged in the inner cavity of the bottom box. The lower surface of the collecting box is provided with a crushing mechanism and a scraping mechanism. By setting the collecting box, the molybdenum concentrate hydrometallurgy waste residue ground to a certain fineness can be collected.

[0005] Preferably, a stepping motor is fixedly connected to the inner wall of the top cover. The output end of the stepping motor is installed with a rotating rod through a coupling. The bottom end of the rotating rod is fixedly connected with a hexagonal block. An exhaust valve penetrates through the upper surface of the top cover. A first leakage plate penetrates through the bottom surface of the inner cavity of the top box. A discharge valve penetrates through the lower surface of the bottom box.

[0006] Preferably, the water spraying mechanism includes a communicating box, which penetrates through the upper surface of the top cover. The middle part of the inner wall of the communicating box is fixedly connected with a first permeable plate. The lower surface of the first permeable plate is fixedly connected with a first spring. The bottom end of the first spring is fixedly connected with a blocking plate. The outer surface of the blocking plate is slidably connected with a blocking ring. The blocking ring is fixedly connected to the inner wall of the communicating box. The bottom of the inner wall of the communicating box is fixedly connected with a diversion plate.

[0007] Preferably, the agitating mechanism includes a rotating pipe. The outer surface of the rotating pipe is fixedly connected with a first rolling bearing. The outer ring of the first rolling bearing is fixedly connected with a discharge pipe. The discharge pipe penetrates through the bottom surface of the inner cavity of the bottom box. The top of the outer surface of the rotating pipe is fixedly connected with a second rolling bearing. The second rolling bearing is fixedly connected to the inner surface of the top box. The upper surface of the rotating pipe is fixedly connected with a hexagonal frame. The hexagonal frame is sleeved on the outer surface of the hexagonal block.

[0008] Preferably, a stirring plate is fixedly connected to the outer surface of the rotating tube. The stirring plate is arranged inside the top box. A support rod is fixedly connected to the outer surface of the rotating tube. A rotating disk is fixedly connected to the upper surface of the support rod. Circular holes are symmetrically formed in the rotating disk. The circular holes formed in the upper surface of the rotating disk are aligned with the bottom end of the communication box.

[0009] Preferably, a second material-permeable plate is fixedly connected to the inner wall of the discharge pipe. A connecting rod is fixedly connected to the upper surface of the second material-permeable plate. A first gear is fixedly connected to the top end of the connecting rod. A connecting pipe penetrates through the upper surface of the collection box. A communicating pipe is fixedly connected to the top end of the connecting pipe. The top end of the communicating pipe penetrates through the rotating tube.

[0010] Preferably, a first limiting ring is fixedly connected to the top of the inner wall of the communicating pipe. A first rotating column is rotatably connected to the inner cavity of the first limiting ring. A bevel gear is fixedly connected to the bottom end of the first rotating column. The bevel gear meshes with the first gear. A threaded column is fixedly connected to the side of the bevel gear away from the first rotating column. The bottom end of the threaded column extends to the bottom surface of the inner cavity of the collection box. A diversion frame is fixedly connected to the inner cavity of the collection box.

[0011] Preferably, the crushing mechanism includes a second limiting ring. The second limiting ring is fixedly connected to the side of the lower surface of the collection box. A second rotating column is rotatably connected to the inner cavity of the second limiting ring. A crushing cylinder is fixedly connected to the end of the second rotating column. A thorn plate is fixedly connected to the lower surface of the collection box. The thorn plate is frictionally adapted to the inner wall of the crushing cylinder. A second gear is fixedly connected to the end of the second rotating column away from the crushing cylinder. A toothed ring is fixedly connected to the bottom surface of the inner cavity of the bottom box. The second gear meshes with the toothed ring.

[0012] Preferably, the scraping mechanism includes a scraper. The scraper is fixedly connected to the side of the lower surface of the collection box away from the second limiting ring. The end of the scraper is in close contact with the bottom surface of the inner cavity of the bottom box. A second material leakage plate penetrates through the lower surface of the collection box.

[0013] Preferably, a third limiting ring is fixedly connected to the outer surface of the scraper. A third rotating column is rotatably connected to the inner cavity of the third limiting ring. A blocking plate is fixedly connected to the outer surface of the third rotating column. The blocking plate is frictionally adapted to the inner surface of the scraper. A third spring is fixedly connected to the lower surface of the third rotating column. The third spring is fixedly connected to the surface of the scraper.

[0014] The present invention provides a purification reactor for molybdenum concentrate hydrometallurgy waste residue. It has the following beneficial effects: 1. The wet metallurgy waste residue purification reactor for molybdenum concentrate can, by setting a water spraying mechanism, spray the liquid medicine required for purifying the wet metallurgy waste residue of molybdenum concentrate into the inner cavity of the top box during the agitation of the wet metallurgy waste residue of molybdenum concentrate, so as to fully contact with the wet metallurgy waste residue of molybdenum concentrate during the stirring process, achieving the effect of purifying the wet metallurgy waste residue of molybdenum concentrate.

[0015] 2. The wet metallurgy waste residue purification reactor for molybdenum concentrate can, by setting an agitation mechanism, agitate the wet metallurgy waste residue of molybdenum concentrate in the inner cavity of the top box during operation, and during the rotation process, enable the water spraying mechanism to continuously spray the liquid medicine. When the water spraying mechanism sprays water, the wet metallurgy waste residue of molybdenum concentrate can fully contact with the liquid medicine, and the centrifugal force generated by the rotation can be utilized to prevent the waste residue from blocking inside the pipeline.

[0016] 3. The wet metallurgy waste residue purification reactor for molybdenum concentrate can, by setting a collection mechanism, grind the slag material after purification on the bottom surface of the inner cavity of the bottom box when the agitation mechanism rotates, and collect the wet metallurgy waste residue of molybdenum concentrate ground to a certain fineness, so as to be able to reuse the wet metallurgy waste residue of molybdenum concentrate during subsequent processing.

[0017] 4. For the wet metallurgy waste residue purification reactor for molybdenum concentrate, through the first limiting ring, the first rotating column can be limited, enabling the first rotating column to rotate in the inner cavity of the first limiting ring. By setting a bevel gear, when the connecting pipe rotates with the rotating pipe, the bevel gear can rotate relative to the first gear, thereby causing the bevel gear to rotate and driving the first rotating column to rotate. By setting a threaded column, when the first rotating column rotates, the threaded column can rotate, so that the slag material in the inner cavity of the collection box can be transported upward as the threaded column rotates, and then the slag material is discharged into the inner cavity of the rotating pipe.

[0018] 5. The wet metallurgy waste residue purification reactor for molybdenum concentrate can, by setting a second limiting ring, limit the second rotating column, enabling the second rotating column to rotate in the inner cavity of the second limiting ring. By setting a thorn plate, when the second rotating column rotates, the crushing cylinder can crush and cut the slag material in the inner cavity of the bottom box, and the thorn plate can prevent the slag material from blocking the holes of the crushing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the external structure schematic diagram of a wet metallurgy waste residue purification reactor for molybdenum concentrate of the present invention; Figure 2 is the structural sectional view of a wet metallurgy waste residue purification reactor for molybdenum concentrate of the present invention; Figure 3It is a schematic diagram of the partial structure of a wet metallurgy waste residue purification reactor of the present invention; Figure 4 It is a schematic diagram of the structure of the water spraying mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the stirring mechanism of the present invention; Figure 6 It is a schematic diagram of the partial structure of the stirring mechanism of the present invention; Figure 7 It is a schematic diagram of the partial sectional structure of the stirring mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the collection mechanism of the present invention; Figure 9 It is a schematic diagram of the sectional structure of the collection mechanism of the present invention; Figure 10 It is a schematic diagram of the partial structure of the collection mechanism of the present invention; Figure 11 It is a schematic diagram of the structure of the crushing mechanism of the present invention; Figure 12 It is a schematic diagram of the structure of the scraping mechanism of the present invention.

[0020] In the figure: 1, frame; 2, bottom box; 3, top box; 4, top cover; 5, water spraying mechanism; 6, stirring mechanism; 7, collection mechanism; 8, stepping motor; 9, rotating rod; 10, hexagonal block; 11, first material leakage plate; 12, discharge valve; 13, exhaust valve; 14, tooth ring; 51, communicating box; 52, first material permeable plate; 53, first spring; 54, blocking plate; 55, blocking ring; 56, guide plate; 61, rotating pipe; 62, first rolling bearing; 63, discharge pipe; 64, second rolling bearing; 65, hexagonal frame; 66, stirring plate; 67, support rod; 68, rotating disk; 69, second material permeable plate; 610, connecting rod; 611, first gear; 71, connecting pipe; 72, connecting tube; 73, collection box; 74, guide frame; 75, crushing mechanism; 76, scraping mechanism; 77, second material leakage plate; 78, first limit ring; 79, first rotating column; 710, bevel gear; 711, threaded column; 751, second limit ring; 752, second rotating column; 753, crushing cylinder; 754, second gear; 755, thorn plate; 761, scraper; 762, third limit ring; 763, third rotating column; 764, blocking plate; 765, third spring. Detailed implementation mode

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes. As Figures 1 - 12 shown, the present invention provides a technical solution: a purification reactor for molybdenum concentrate hydrometallurgy waste residue, including a frame 1 and a bottom box 2 fixedly connected to the inner cavity of the frame 1. A top box 3 is fixedly connected to the top end of the bottom box 2; A water spraying mechanism 5, which is used to pour the liquid medicine required for purifying the molybdenum concentrate hydrometallurgy waste residue into the inner cavity of the top box 3, and a top cover 4 fixedly connected to the outer surface of the water spraying mechanism 5. By setting the water spraying mechanism 5, during the stirring process of the molybdenum concentrate hydrometallurgy waste residue, the liquid medicine required for purifying the molybdenum concentrate hydrometallurgy waste residue can be sprayed into the inner cavity of the top box 3, and then fully contact with the molybdenum concentrate hydrometallurgy waste residue during the stirring process, achieving the effect of purifying the molybdenum concentrate hydrometallurgy waste residue; A stirring mechanism 6, which is used to accelerate the purification efficiency of the molybdenum concentrate hydrometallurgy waste residue. By setting the stirring mechanism 6, during operation, the molybdenum concentrate hydrometallurgy waste residue in the inner cavity of the top box 3 can be stirred, and during the rotation process, the water spraying mechanism 5 can continuously spray the liquid medicine, and when the water spraying mechanism 5 sprays water, the molybdenum concentrate hydrometallurgy waste residue can fully contact with the liquid medicine; A collection mechanism 7, which is used to collect the purified molybdenum concentrate hydrometallurgy waste residue. By setting the collection mechanism 7, when the stirring mechanism 6 rotates, the slag material purified on the bottom surface of the inner cavity of the bottom box 2 can be ground, and the molybdenum concentrate hydrometallurgy waste residue ground to a certain fineness can be collected, and then during subsequent processing, the molybdenum concentrate hydrometallurgy waste residue can be reused; The top cover 4 is movably connected to the upper surface of the top box 3. The water spraying mechanism 5 is arranged on the upper surface of the top box 3 through the top cover 4. The stirring mechanism 6 is arranged in the inner cavity of the top box 3. The collection mechanism 7 is fixedly connected to the outer surface of the stirring mechanism 6; The collection mechanism 7 includes a collection box 73, which is arranged in the inner cavity of the bottom box 2. A crushing mechanism 75 and a scraping mechanism 76 are arranged on the lower surface of the collection box 73. By setting the collection box 73, the molybdenum concentrate hydrometallurgy waste residue ground to a certain fineness can be collected.

[0022] A stepper motor 8 is fixedly connected to the inner wall of the top cover 4. The output end of the stepper motor 8 is installed with a rotating rod 9 through a coupling. The bottom end of the rotating rod 9 is fixedly connected with a hexagonal block 10. An exhaust valve 13 penetrates through the upper surface of the top cover 4. A first material leakage plate 11 penetrates through the bottom surface of the inner cavity of the top box 3. A discharge valve 12 penetrates through the lower surface of the bottom box 2. By setting the stepper motor 8, after the power is connected and the switch is turned on, the output end of the stepper motor 8 can rotate, so that the rotating rod 9 drives the hexagonal block 10 to rotate. By setting the exhaust valve 13, when the valve is in the open state, the gas generated by the reaction of the molybdenum concentrate hydrometallurgy waste residue and the liquid medicine in the inner cavity of the top box 3 can be discharged, thereby preventing the air pressure in the inner cavity of the top box 3 from being unbalanced. By setting the first material leakage plate 11, large pieces of molybdenum concentrate hydrometallurgy waste residue can be blocked, and small particles and liquid medicine can be leaked, so that they can leak into the inner cavity of the bottom box 2 for the next step of work. By setting the discharge valve 12, when the valve is opened, the residual waste residue in the inner cavity of the bottom box 2 can be discharged from the bottom box 2.

[0023] The water spraying mechanism 5 includes a communication box 51. The communication box 51 penetrates through the upper surface of the top cover 4. The middle part of the inner wall of the communication box 51 is fixedly connected with a first material permeable plate 52. The lower surface of the first material permeable plate 52 is fixedly connected with a first spring 53. The bottom end of the first spring 53 is fixedly connected with a blocking plate 54. The outer surface of the blocking plate 54 is slidably connected with a blocking ring 55. The blocking ring 55 is fixedly connected to the inner wall of the communication box 51. The bottom of the inner wall of the communication box 51 is fixedly connected with a guide plate 56. By setting the first material permeable plate 52, the liquid medicine stored at the top of the communication box 51 can leak through the holes of the first material permeable plate 52 to the bottom space. By setting the blocking ring 55 and the blocking plate 54, when they are in contact, the liquid medicine will not leak out, and when they are separated, the liquid medicine can flow out. By setting the first spring 53, a pulling force can be generated, so that the blocking plate 54 is always subjected to an upward pulling force. By setting the guide plate 56, the liquid medicine can leak evenly.

[0024] The stirring mechanism 6 includes a rotating pipe 61. A first rolling bearing 62 is fixedly connected to the outer surface of the rotating pipe 61. A discharge pipe 63 is fixedly connected to the outer ring of the first rolling bearing 62. The discharge pipe 63 penetrates through the bottom surface of the inner cavity of the bottom box 2. A second rolling bearing 64 is fixedly connected to the top of the outer surface of the rotating pipe 61. The second rolling bearing 64 is fixedly connected to the inner surface of the top box 3. A hexagonal frame 65 is fixedly connected to the upper surface of the rotating pipe 61. The hexagonal frame 65 is sleeved on the outer surface of the hexagonal block 10. By providing the first rolling bearing 62 and the second rolling bearing 64, when the rotating pipe 61 is subjected to the rotational torque of the rotating rod 9, it can rotate stably and rotate stably in the inner cavities of the top box 3 and the discharge pipe 63. By providing the discharge pipe 63, the molybdenum concentrate hydrometallurgy waste residue after being collected and processed by the collection mechanism 7 can be discharged. By providing the hexagonal frame 65, when it comes into contact with the hexagonal block 10, the rotating rod 9 and the hexagonal block 10 can drive the hexagonal frame 65 to rotate, and then the rotating pipe 61 rotates. A stirring plate 66 is fixedly connected to the outer surface of the rotating pipe 61. The stirring plate 66 is arranged in the inner cavity of the top box 3. A support rod 67 is fixedly connected to the outer surface of the rotating pipe 61. A rotating disk 68 is fixedly connected to the upper surface of the support rod 67. Circular holes are symmetrically provided on the rotating disk 68. The circular holes provided on the upper surface of the rotating disk 68 are aligned with the bottom end of the communication box 51. By providing the stirring plate 66, when the rotating pipe 61 rotates, the stirring plate 66 can stir the molybdenum concentrate hydrometallurgy waste residue in the inner cavity of the top box 3, so that the molybdenum concentrate hydrometallurgy waste residue can be fully contacted with the liquid medicine. By providing the rotating disk 68 and opening circular holes on the upper surface, when the rotating disk 68 rotates, it can be frictionally adapted to the bottom of the communication box 51, and air pressure can be generated in the inner cavity of the communication box 51, and then the liquid medicine in the inner cavity of the communication box 51 can flow out through the circular holes.

[0025] A second material-permeable plate 69 is fixedly connected to the inner wall of the discharge pipe 63. A connecting rod 610 is fixedly connected to the upper surface of the second material-permeable plate 69. A first gear 611 is fixedly connected to the top end of the connecting rod 610. A connecting pipe 72 penetrates through the upper surface of the collection box 73. A communicating pipe 71 is fixedly connected to the top end of the connecting pipe 72. The top end of the communicating pipe 71 penetrates through the rotating pipe 61. By providing the second material-permeable plate 69, the slag in the inner cavity of the discharge pipe 63 can be discharged. By providing the first gear 611, when the rotating pipe 61 rotates, the first gear 611 will not rotate. A first limiting ring 78 is fixedly connected to the top of the inner wall of the communicating pipe 71. A first rotating column 79 is rotatably connected to the inner cavity of the first limiting ring 78. A bevel gear 710 is fixedly connected to the bottom end of the first rotating column 79. The bevel gear 710 is meshed with the first gear 611. A threaded column 711 is fixedly connected to the side of the bevel gear 710 away from the first rotating column 79. The bottom end of the threaded column 711 extends to the bottom surface of the inner cavity of the collection box 73. A diversion frame 74 is fixedly connected to the inner cavity of the collection box 73. By providing the first limiting ring 78, the first rotating column 79 can be limited, so that the first rotating column 79 can rotate in the inner cavity of the first limiting ring 78. By providing the bevel gear 710, when the communicating pipe 71 rotates with the rotating pipe 61, the bevel gear 710 and the first gear 611 can rotate relatively, and then the bevel gear 710 rotates to drive the first rotating column 79 to rotate. By providing the threaded column 711, when the first rotating column 79 rotates, the threaded column 711 rotates, and then the slag in the inner cavity of the collection box 73 can be transported upward as the threaded column 711 rotates, and then the slag is discharged into the inner cavity of the rotating pipe 61. The crushing mechanism 75 includes a second limiting ring 751, which is fixedly connected to the side of the lower surface of the collection box 73. A second rotating column 752 is rotatably connected to the inner cavity of the second limiting ring 751. A crushing cylinder 753 is fixedly connected to the end of the second rotating column 752. A thorn plate 755 is fixedly connected to the lower surface of the collection box 73. The thorn plate 755 is frictionally adapted to the inner wall of the crushing cylinder 753. A second gear 754 is fixedly connected to the end of the second rotating column 752 away from the crushing cylinder 753. A tooth ring 14 is fixedly connected to the bottom surface of the inner cavity of the bottom box 2. The second gear 754 is meshed with the tooth ring 14. By providing the second limiting ring 751, the second rotating column 752 can be limited, so that the second rotating column 752 can rotate in the inner cavity of the second limiting ring 751. By providing the thorn plate 755, when the second rotating column 752 rotates, the crushing cylinder 753 can crush and cut the slag in the inner cavity of the bottom box 2, and the thorn plate 755 can prevent the slag from blocking the holes of the crushing cylinder 753. By providing the tooth ring 14 and the second gear 754, when the second gear 754 moves on the upper surface of the tooth ring 14,The second gear 754 is rotated. The scraping mechanism 76 includes a scraping plate 761. The scraping plate 761 is fixedly connected to one side of the lower surface of the collection box 73 away from the second limiting ring 751. The end of the scraping plate 761 is in close contact with the bottom surface of the inner cavity of the bottom box 2. The lower surface of the collection box 73 is penetrated by a second slag leakage plate 77. By setting the scraping plate 761, when the rotating pipe 61 drives the collection box 73 to rotate, the scraping plate 761 can scrape the slag on the bottom surface of the inner cavity of the bottom box 2. By setting the second slag leakage plate 77, the slag can pass through the second slag leakage plate 77 and enter the inner cavity of the collection box 73. A third limiting ring 762 is fixedly connected to the outer surface of the scraping plate 761. A third rotating column 763 is rotatably connected to the inner cavity of the third limiting ring 762. A baffle plate 764 is fixedly connected to the outer surface of the third rotating column 763. The baffle plate 764 is frictionally adapted to the inner surface of the scraping plate 761. A third spring 765 is fixedly connected to the lower surface of the third rotating column 763. The third spring 765 is fixedly connected to the surface of the scraping plate 761. By setting the third limiting ring 762, the third rotating column 763 can be limited, so that the third rotating column 763 can rotate, thereby driving the baffle plate 764 to rotate, so that the relatively large-diameter particles accumulated on the upper surface of the scraping plate 761 can be discharged from the scraping plate 761 and then be crushed again.

[0026] Working principle: During use, the operator pours the molybdenum concentrate hydrometallurgy waste residue to be treated into the inner cavity of the top box 3, then covers the top cover 4 on the upper surface of the top box 3, and inserts the hexagonal block 10 into the inner cavity of the hexagonal frame 65. Then, the liquid medicine required for purification is poured into the inner cavity of the communication box 51; then the stepping motor 8 is connected to the power supply and the switch is turned on, so that the rotating rod 9 drives the hexagonal block 10 to rotate, and finally the rotating pipe 61 rotates; when the rotating pipe 61 rotates, the stirring plate 66 and the rotating disk 68 will rotate, so that the liquid medicine in the inner cavity of the communication box 51 can flow out and evenly flow to the molybdenum concentrate hydrometallurgy waste residue in the inner cavity of the top box 3. Then, the large pieces of slag will be in the inner cavity of the top box 3, while the small particle slag will fall into the inner cavity of the bottom box 2 and fully contact with the liquid medicine, so that the harmful substances in the slag can be purified. When the rotating pipe 61 drives the connecting pipe 71 and the collection box 73 to rotate, the crushing cylinder 753 rotates with the rotation of the second rotating column 752 to crush the slag and form powder. The scraping plate 761 scrapes the slag on the bottom surface of the bottom box 2, so that the fine particle slag and liquid enter the inner cavity of the collection box 73. Then, under the action of the rotation of the threaded column 711, the slag enters the inner cavity of the rotating pipe 61 and finally falls into the inner cavity of the discharge pipe 63, and then it can be collected.

[0027] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. Structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A wet metallurgy waste residue purification reactor for molybdenum concentrate, characterized in that, Including: A frame (1), and a bottom box (2) fixedly connected to the inner cavity of the frame (1), with a top box (3) fixedly connected to the top end of the bottom box (2); A water spraying mechanism (5) for pouring the liquid medicine required for purifying molybdenum concentrate hydrometallurgy waste residue into the inner cavity of the top box (3), and a top cover (4) fixedly connected to the outer surface of the water spraying mechanism (5); A stirring mechanism (6) for improving the purification efficiency of molybdenum concentrate hydrometallurgy waste residue; A collection mechanism (7) for collecting the purified molybdenum concentrate hydrometallurgy waste residue; The top cover (4) is movably connected to the upper surface of the top box (3), the water spraying mechanism (5) is arranged on the upper surface of the top box (3) through the top cover (4), the stirring mechanism (6) is arranged in the inner cavity of the top box (3), and the collection mechanism (7) is fixedly connected to the outer surface of the stirring mechanism (6); The collection mechanism (7) includes a collection box (73) arranged in the inner cavity of the bottom box (2), and a crushing mechanism (75) and a scraping mechanism (76) are arranged on the lower surface of the collection box (73).

2. The purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 1, characterized in that: A stepping motor (8) is fixedly connected to the inner wall of the top cover (4), a rotating rod (9) is installed at the output end of the stepping motor (8) through a coupling, a hexagonal block (10) is fixedly connected to the bottom end of the rotating rod (9), an exhaust valve (13) penetrates through the upper surface of the top cover (4), a first leakage plate (11) penetrates through the bottom surface of the inner cavity of the top box (3), and a discharge valve (12) penetrates through the lower surface of the bottom box (2).

3. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 2, characterized in that: The water spraying mechanism (5) includes a communicating box (51) that penetrates through the upper surface of the top cover (4), a first permeable plate (52) is fixedly connected to the middle of the inner wall of the communicating box (51), a first spring (53) is fixedly connected to the lower surface of the first permeable plate (52), a blocking plate (54) is fixedly connected to the bottom end of the first spring (53), a blocking ring (55) is slidably connected to the outer surface of the blocking plate (54), the blocking ring (55) is fixedly connected to the inner wall of the communicating box (51), and a guide plate (56) is fixedly connected to the bottom of the inner wall of the communicating box (51).

4. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 3, characterized in that: The stirring mechanism (6) includes a rotating tube (61), a first rolling bearing (62) is fixedly connected to the outer surface of the rotating tube (61), a discharge pipe (63) is fixedly connected to the outer ring of the first rolling bearing (62), the discharge pipe (63) penetrates through the bottom surface of the inner cavity of the bottom box (2), a second rolling bearing (64) is fixedly connected to the top of the outer surface of the rotating tube (61), the second rolling bearing (64) is fixedly connected to the inner surface of the top box (3), a hexagonal frame (65) is fixedly connected to the upper surface of the rotating tube (61), and the hexagonal frame (65) is sleeved on the outer surface of the hexagonal block (10).

5. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 4, characterized in that: A stirring plate (66) is fixedly connected to the outer surface of the rotating pipe (61). The stirring plate (66) is arranged inside the top box (3). A support rod (67) is fixedly connected to the outer surface of the rotating pipe (61). A rotating disk (68) is fixedly connected to the upper surface of the support rod (67). Circular holes are symmetrically formed in the rotating disk (68). The circular holes formed in the upper surface of the rotating disk (68) are aligned with the bottom end of the communication box (51).

6. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 5, characterized in that: A second material-passing plate (69) is fixedly connected to the inner wall of the discharge pipe (63). A connecting rod (610) is fixedly connected to the upper surface of the second material-passing plate (69). A first gear (611) is fixedly connected to the top end of the connecting rod (610). A connecting pipe (72) penetrates through the upper surface of the collection box (73). A communication pipe (71) is fixedly connected to the top end of the connecting pipe (72). The top end of the communication pipe (71) penetrates through the rotating pipe (61).

7. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 6, characterized in that: A first limiting ring (78) is fixedly connected to the top of the inner wall of the communication pipe (71). A first rotating column (79) is rotatably connected to the inside of the first limiting ring (78). A bevel gear (710) is fixedly connected to the bottom end of the first rotating column (79). The bevel gear (710) is meshed with the first gear (611). A threaded column (711) is fixedly connected to the side of the bevel gear (710) away from the first rotating column (79). The bottom end of the threaded column (711) extends to the bottom surface inside the collection box (73). A diversion frame (74) is fixedly connected to the inside of the collection box (73).

8. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 7, characterized in that: The crushing mechanism (75) includes a second limiting ring (751). The second limiting ring (751) is fixedly connected to the side of the lower surface of the collection box (73). A second rotating column (752) is rotatably connected to the inside of the second limiting ring (751). A crushing cylinder (753) is fixedly connected to the end of the second rotating column (752). A thorns plate (755) is fixedly connected to the lower surface of the collection box (73). The thorns plate (755) is frictionally adapted to the inner wall of the crushing cylinder (753). A second gear (754) is fixedly connected to the end of the second rotating column (752) away from the crushing cylinder (753). A toothed ring (14) is fixedly connected to the bottom surface inside the bottom box (2). The second gear (754) is meshed with the toothed ring (14).

9. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 8, characterized in that: The scraping mechanism (76) includes a scraper (761). The scraper (761) is fixedly connected to the side of the lower surface of the collection box (73) away from the second limiting ring (751). The end of the scraper (761) is in close contact with the bottom surface inside the bottom box (2). A second material leakage plate (77) penetrates through the lower surface of the collection box (73).

10. A purification reactor for molybdenum concentrate hydrometallurgy waste residue according to claim 9, characterized in that: A third limiting ring (762) is fixedly connected to the outer surface of the scraping plate (761). A third rotating column (763) is rotatably connected to the inner cavity of the third limiting ring (762). A baffle plate (764) is fixedly connected to the outer surface of the third rotating column (763). The baffle plate (764) is frictionally adapted to the inner surface of the scraping plate (761). A third spring (765) is fixedly connected to the lower surface of the third rotating column (763). The third spring (765) is fixedly connected to the surface of the scraping plate (761).

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