Leaching and stirring device for hydrometallurgy oxygen
By designing a lifting mechanism and a stirring device, the problems of impurity adhesion and ore removal difficulties in hydrometallurgy are solved, enabling convenient ore retrieval and cleaning, and improving the stirring effect.
Patent Information
- Application Number
- CN202323373773.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-12-12
AI Technical Summary
In hydrometallurgical processes, impurities adhere to the inner wall of the container, making cleaning difficult, and the ore raw materials are difficult to retrieve from the deep mixing container.
A leaching stirring device including a lifting mechanism and a stirring device was designed. The filter screen is connected by a winding roller and a traction rope to facilitate the retrieval of ore raw materials. Impurities on the inner wall are scraped off by a scraper, and the flow rate of the solution is accelerated by the rotation of the stirring rod.
It enables convenient retrieval of ore raw materials and cleaning of the equipment, improving the mixing effect and cleaning efficiency.
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Figure CN222332001U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metallurgical equipment, in particular to a hydrometallurgical oxygen leaching and stirring device. Background Art
[0002] Hydrometallurgy is a method of metal extraction and refining that typically involves treating the ore with a liquid solution or water. This method is widely used to extract metals such as gold, silver, copper, lead and zinc from their ores.
[0003] A Chinese patent discloses a soluble metal stirring and leaching device for hydrometallurgy (publication number: CN216237210U). The device is provided with a stirring tube and a stirring rod to stir the solution in the barrel in two opposite directions of rotation, thereby increasing the flow rate of the solution in the barrel, making the solution in the barrel more evenly stirred and having a good stirring effect; a nozzle is provided on the stirring tube to replenish the solution in the barrel during the stirring process, and the solution is sprayed out in the barrel at the same time, which can further improve the stirring effect. However, the following problems may occur during the use of the device:
[0004] During the leaching process, although the main goal is to dissolve the metal from the ore or raw material into the leaching solution, there is usually a certain amount of impurities dissolved or attached to the solution. These impurities may come from other components in the raw material, or they may be non-target metals in the ore. These impurities may adhere to the inner wall of the container, making it difficult to clean. At the same time, the ore raw material is placed in a deeper stirring container. After the leaching process is completed, the ore raw material is difficult to remove from the inside of the stirring container. Utility Model Content
[0005] The technical problems to be solved by the utility model are as follows:
[0006] During the leaching process, a certain amount of impurities usually dissolve or adhere to the solution. These impurities may adhere to the inner wall of the container, making it difficult to clean. At the same time, the ore raw materials are placed in a deeper stirring container. After the leaching process is completed, the ore raw materials are difficult to remove from the stirring container.
[0007] The purpose of the utility model can be achieved through the following technical solutions:
[0008] A hydrometallurgical oxygen leaching stirring device comprises a lifting mechanism and a motor thereof, wherein a stirring mechanism is arranged in the middle of the lifting mechanism, wherein the stirring mechanism comprises a stirring barrel, a barrel cover is movably connected to the top of the stirring barrel, and a motor 2 is fixedly installed in the middle of the top of the barrel cover;
[0009] Also includes:
[0010] The top of the barrel cover is symmetrically provided with limiting grooves on both sides of the second motor, the limiting grooves are regular hexagons, and a through groove is provided at the top of the barrel cover and at the center of the limiting grooves, the inner wall of the limiting grooves is slidably connected with a plurality of movable blocks, and one end of the top of the plurality of movable blocks is fixedly connected with a push shaft;
[0011] The top of the barrel cover is rotatably connected to a limiting frame located outside the limiting groove. The limiting frame is located above a plurality of movable blocks, and a plurality of oblique grooves are opened on the top of the limiting frame. The inner walls of the limiting frame located on the oblique grooves are slidably connected to a plurality of push shafts respectively.
[0012] As a further solution of the utility model: an annular rack is fixedly installed in the middle of the bottom of the barrel cover, the middle of the inner wall of the annular rack is hollowed out, the output end of the second motor passes through the barrel cover and the annular rack and is fixedly installed with a support rod, and limiting sleeves are symmetrically fixedly installed at both ends of the support rod.
[0013] As a further solution of the utility model: the support rod is rotatably connected to a connecting rod in the limiting sleeves on both sides, the bottoms of the two connecting rods are fixedly connected to stirring rods, the top of the connecting rod passes through the support rod and is fixedly connected to a pulley one, and the bottom of the pulley one is rotatably connected to the support rod.
[0014] As a further solution of the utility model: the outer walls of the pulley 1 on both sides are movably connected with belts, the inner wall of the other end of the belt is movably connected with pulley 2, the bottom of the pulley 2 is rotatably connected to the support rod, and a gear is fixedly installed on the top of the pulley 2, and one side of the outer wall of the two gears is meshed with an annular rack.
[0015] As a further solution of the utility model: the lifting mechanism also includes a base, the top of the base is fixedly connected to the mixing barrel, the top of the base and both sides of the mixing barrel are fixedly connected with support columns, one side of the top of the support column is fixedly installed with motor 1, the output end of motor 1 passes through the support column and is fixedly connected with a rotating rod, and both ends of the outer wall of the rotating rod are rotatably connected to the support column.
[0016] As a further solution of the utility model: the outer wall of the rotating rod is symmetrically fixedly connected with winding rollers, the outer walls of the winding rollers on both sides are fixedly connected with traction ropes, the outer walls of the traction ropes are movably connected with the movable block, the bottom of the movable block passes through the through groove and is fixedly connected with a scraper, the outer side wall of the scraper is slidably connected with the mixing barrel, and the inner side wall of the scraper is fixedly connected with a filter screen.
[0017] As a further solution of the utility model: cylinders are fixedly installed on both sides of the outer wall of the mixing barrel, the piston ends of the two cylinders are fixedly connected to the barrel cover, pulleys are rotatably connected to both ends of the outer wall of the barrel cover, and the outer wall of the pulley is slidably connected to the support column.
[0018] Beneficial effects of the utility model:
[0019] (1) The utility model sets a winding roller above the mixing barrel, and connects the filter screen inside the mixing barrel through a traction rope. The filter screen can be used to place ore raw materials. The winding roller is rotated to retract and release the traction rope, so as to facilitate the ore to be salvaged;
[0020] (2) A stirring rod is provided in the device, and the stirring rod is driven by a motor to rotate to accelerate the flow rate of the solution in the stirring barrel. At the same time, in order to ensure the sealing of the device and prevent the solution from splashing out from the hole through which the traction rope passes, a movable block is provided on the top of the barrel cover to reduce the gap of the barrel cover;
[0021] (3) When the ore raw materials are salvaged upward, the scraper on the side of the filter screen scrapes off the impurities attached to the inner wall of the mixing barrel, thereby facilitating the cleaning of the mixing barrel after use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The utility model is further described below in conjunction with the accompanying drawings.
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the mixing barrel in the utility model;
[0025] Figure 3 It is a top view schematic diagram of the overall structure of the barrel cover in the utility model;
[0026] Figure 4 yes Figure 4 A schematic diagram of the enlarged structure of region A;
[0027] Figure 5 It is a schematic diagram of the overall structure of the limiting groove in the utility model.
[0028] In the figure: 1. lifting mechanism; 101. base; 102. support column; 103. motor 1; 104. rotating rod; 105. winding roller; 106. traction rope; 107. filter screen; 108. scraper; 2. stirring mechanism; 201. stirring barrel; 202. barrel cover; 203. cylinder; 204. motor 2; 205. pulley; 206. ring rack; 207. support rod; 208. connecting rod; 209. pulley 1; 210. pulley 2; 211. belt; 212. gear; 213. stirring rod; 214. limit frame; 215. movable block; 216. push shaft; 217. limit groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] like Figure 1-5 As shown, a hydrometallurgical oxygen leaching stirring device includes a lifting mechanism 1 and a motor 103 thereof. A stirring mechanism 2 is arranged in the middle of the lifting mechanism 1. The stirring mechanism 2 includes a stirring barrel 201. A barrel cover 202 is movably connected to the top of the stirring barrel 201. A motor 204 is fixedly installed in the middle of the top of the barrel cover 202. Limiting grooves 217 are symmetrically arranged on the top of the barrel cover 202 and on both sides of the motor 204. The limiting grooves 217 are regular hexagonal, and the top of the barrel cover 202 and the limiting grooves are located at the top of the barrel cover 202. A through groove is provided at the center of 217, and a plurality of movable blocks 215 are slidably connected to the inner wall of the limiting groove 217, and a push shaft 216 is fixedly connected to one end of the top of the plurality of movable blocks 215; the top of the barrel cover 202 and the outer side of the limiting groove 217 are rotatably connected to the limiting frame 214, the limiting frame 214 is located above the plurality of movable blocks 215, and a plurality of oblique grooves are provided on the top of the limiting frame 214, and the inner wall of the limiting frame 214 located in the oblique groove is slidably connected to the plurality of push shafts 216, such as Figure 4 , Figure 5 As shown, when the limit frame 214 rotates above the movable block 215, the oblique groove on the inner wall of the limit frame 214 pushes the push shaft 216 during rotation, and the push shaft 216 drives the movable block 215 to move on the inner wall of the limit groove 217;
[0031] An annular rack 206 is fixedly installed in the middle of the bottom of the barrel cover 202, and the inner wall of the annular rack 206 is hollowed out in the middle. The output end of the motor 204 passes through the barrel cover 202 and the annular rack 206 and is fixedly installed with a support rod 207. The two ends of the support rod 207 are symmetrically fixedly installed with limited sleeves, such as Figure 1 , Figure 2 As shown, the motor 204 drives the support rod 207 to rotate;
[0032] The support rod 207 is rotatably connected to the connecting rod 208 in the limiting sleeves on both sides. The bottoms of the two connecting rods 208 are fixedly connected to the stirring rod 213. The top of the connecting rod 208 passes through the support rod 207 and is fixedly connected to the pulley 1 209. The bottom of the pulley 1 209 is rotatably connected to the support rod 207. Figure 1 , Figure 2 As shown, through the belt 211, the pulley 1 209 and the pulley 2 210 keep rotating synchronously;
[0033] The outer wall of the pulley 1 209 on both sides is movably connected with a belt 211, and the inner wall of the other end of the belt 211 is movably connected with a pulley 210, the bottom of the pulley 210 is rotatably connected to the support rod 207, and the top of the pulley 210 is fixedly installed with a gear 212, and one side of the outer wall of the two gears 212 is meshed with the annular rack 206. Figure 1 , Figure 2 As shown, while the gear 212 rotates around the annular rack 206, the gear 212 itself rotates inversely;
[0034] The lifting mechanism 1 also includes a base 101, the top of the base 101 is fixedly connected to the mixing barrel 201, the top of the base 101 and the two sides of the mixing barrel 201 are fixedly connected to support columns 102, one side of the top of the support column 102 is fixedly installed with a motor 103, the output end of the motor 103 passes through the support column 102 and is fixedly connected to a rotating rod 104, and both ends of the outer wall of the rotating rod 104 are rotatably connected to the support column 102, such as Figure 1 As shown, the motor 103 drives the rotating rod 104 to rotate;
[0035] The outer wall of the rotating rod 104 is symmetrically fixedly connected with the winding roller 105, and the outer walls of the winding rollers 105 on both sides are fixedly connected with the traction rope 106, and the outer wall of the traction rope 106 is movably connected with the movable block 215. The bottom of the movable block 215 passes through the through groove and is fixedly connected with the scraper 108. The outer wall of the scraper 108 is slidably connected with the mixing barrel 201, and the inner wall of the scraper 108 is fixedly connected with the filter screen 107. Figure 2 As shown, the scraper 108 is installed on the side of the filter 107. When the filter 107 is pulled up, the scraper 107 scrapes away impurities on the inner wall of the mixing barrel 201.
[0036] Cylinders 203 are fixedly installed on both sides of the outer wall of the mixing barrel 201, and the piston ends of the two cylinders 203 are fixedly connected to the barrel cover 202. The outer walls of the barrel cover 202 are rotatably connected to pulleys 205, and the outer walls of the pulleys 205 are slidably connected to the support column 102. Figure 1As shown, the pulley 205 reduces the friction when the tub cover 202 directly contacts the support column 102 .
[0037] The working principle of this utility model:
[0038] First, the ore raw material is placed on the filter screen 107, and then the motor 103 is started. The output end of the motor 103 drives the rotating rod 104 to rotate, and the winding roller 105 rotates to release the traction rope 106, and then the scraper 108 on the side of the filter screen 107 falls along the inner wall of the mixing barrel 201;
[0039] Secondly, the cylinder 203 is started, and the piston end of the cylinder 203 drives the barrel cover 202 to descend and close with the mixing barrel 201, and then the limit frame 214 is rotated, and the push shaft 216 is pushed in the oblique groove, so that the movable block 215 slides on the limit groove 217, and the distance between the movable blocks 215 is reduced, and then the distance between the traction rope 106 and the movable block 215 is reduced;
[0040] Start the motor 204, the output end of the motor 204 drives the support rod 207 to rotate, the gear 212 rotates around the annular rack 206, and then the gear 212 is pushed to rotate, and the belt 211 is transmitted, the pulley 1 210 drives the pulley 2 209 to rotate, and then the connecting rod 208 rotates inside the sleeve, and the stirring rod 213 rotates itself and revolves around the annular rack 206, thereby accelerating the flow rate of the solution inside the stirring barrel 201, thereby accelerating the reaction rate.
[0041] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A hydrometallurgical oxygen leaching stirring device, comprising a lifting mechanism (1) and a motor 1 (103) thereof, wherein a stirring mechanism (2) is arranged in the middle of the lifting mechanism (1), wherein the stirring mechanism (2) comprises a stirring barrel (201), wherein a barrel cover (202) is movably connected to the top of the stirring barrel (201), and a motor 2 (204) is fixedly installed in the middle of the top of the barrel cover (202); It is characterized in that Also includes: A limiting groove (217) is symmetrically provided at the top of the barrel cover (202) and located on both sides of the second motor (204); the limiting groove (217) is a regular hexagon; a through groove is provided at the top of the barrel cover (202) and located at the center of the limiting groove (217); a plurality of movable blocks (215) are slidably connected to the inner wall of the limiting groove (217); and a push shaft (216) is fixedly connected to one end of the top of each of the plurality of movable blocks (215); The top of the barrel cover (202) and located outside the limiting groove (217) is rotatably connected to a limiting frame (214), the limiting frame (214) is located above a plurality of movable blocks (215), and a plurality of oblique grooves are formed on the top of the limiting frame (214), and the inner walls of the limiting frame (214) located on the oblique grooves are slidably connected to a plurality of push shafts (216) respectively; An annular rack (206) is fixedly installed in the middle of the bottom of the barrel cover (202), the inner wall of the annular rack (206) is hollowed out in the middle, the output end of the second motor (204) passes through the barrel cover (202) and the annular rack (206) and is fixedly installed with a support rod (207), and limit sleeves are symmetrically fixedly installed at both ends of the support rod (207); The support rod (207) is rotatably connected to a connecting rod (208) in the limiting sleeves on both sides, the bottoms of the two connecting rods (208) are fixedly connected to stirring rods (213), the top of the connecting rod (208) passes through the support rod (207) and is fixedly connected to a pulley 1 (209), and the bottom of the pulley 1 (209) is rotatably connected to the support rod (207); The lifting mechanism (1) further comprises a base (101), the top of the base (101) being fixedly connected to the mixing barrel (201), the top of the base (101) and both sides of the mixing barrel (201) being fixedly connected to support columns (102), the top of one side of the support column (102) being fixedly mounted to a motor 1 (103), the output end of the motor 1 (103) passing through the support column (102) and being fixedly connected to a rotating rod (104), and both ends of the outer wall of the rotating rod (104) being rotatably connected to the support column (102); The outer wall of the rotating rod (104) is symmetrically fixedly connected to winding rollers (105), the outer walls of the winding rollers (105) on both sides are fixedly connected to traction ropes (106), the outer walls of the traction ropes (106) are movably connected to a movable block (215), the bottom of the movable block (215) passes through a through slot and is fixedly connected to a scraper (108), the outer wall of the scraper (108) is slidably connected to the mixing barrel (201), and the inner wall of the scraper (108) is fixedly connected to a filter screen (107).
2. A hydrometallurgical oxygen leaching stirring device according to claim 1, characterized in that: The outer walls of the pulleys 1 (209) on both sides are movably connected to belts (211), and the inner wall of the other end of the belt (211) is movably connected to the pulley 2 (210), the bottom of the pulley 2 (210) is rotatably connected to the support rod (207), and the top of the pulley 2 (210) is fixedly installed with a gear (212), and one side of the outer walls of the two gears (212) is meshed with the annular rack (206).
3. A hydrometallurgical oxygen leaching stirring device according to claim 1, characterized in that: Cylinders (203) are fixedly mounted on both sides of the outer wall of the mixing barrel (201), and the piston ends of the two cylinders (203) are fixedly connected to the barrel cover (202). Pulleys (205) are rotatably connected to both ends of the outer wall of the barrel cover (202), and the outer wall of the pulley (205) is slidably connected to the support column (102).
Citation Information
Patent Citations
Soluble metal agitation leaching device for hydrometallurgy
CN216237210U
Cited By
Device for leaching valuable metals in copper-nickel tailings
CN120758736A