A device for removing impurities from ore for ore metallurgy

Abstract

The utility model relates to ore metallurgy technical field, and disclose a kind of ore edulcoration device for ore metallurgy, including edulcoration jar, water bath assembly is connected in the right side of edulcoration jar top surface, steam heating assembly is set in the left rear side of edulcoration jar top surface, steam heating assembly is connected with water bath assembly by steam water pipe, edulcoration jar outside is inlayed and installed with ultrasonic vibrator, edulcoration jar top surface middle is provided with the stirring assembly extending to inside. By setting water bath assembly, can soften the surface impurities of ore, reduce adhesion force;By setting steam heating assembly, can steam cover ore before water bath, realize biological inactivation, and improve water temperature after water bath, improve the reaction rate of chemical reagent;By setting ultrasonic vibrator, can strip the root system of adhering organism or stubborn impurities;By setting stirring assembly, can ensure that ore and treatment liquid are fully contacted, and combine water flow shear force, strip already loose adherend, ensure that there is no sundry attachment on the surface of ore.

Description

Technical Field

[0001] This utility model relates to the field of ore metallurgy technology, specifically to an ore impurity removal device for ore metallurgy. Background Technology

[0002] Ore metallurgy is the process of extracting and purifying metals from ores, with the core being impurity removal to ensure metal purity. In the impurity removal process, the degree of mineral liberation is first increased through crushing and grinding, followed by physical methods to pre-separate the target mineral from gangue, achieving ore pretreatment. Subsequently, these ores undergo smelting, either through high-temperature pyrometallurgical smelting with the addition of flux to create slag, causing impurities to separate in the slag; or through redox reactions to remove harmful elements such as sulfur and phosphorus; or by leaching the target metal with acids or alkalis, followed by solvent extraction or ion exchange to further separate impurity ions. Finally, electrochemical refining is performed using electrochemical principles, dissolving the crude metal at the anode, precipitating the pure metal at the cathode, and enriching impurities as anode slime; vacuum distillation or zone melting further purifies the metal through vapor pressure or solidification differences. Ultimately, high-purity metals are obtained to meet industrial needs.

[0003] The patent with publication number CN221433926U discloses an ore removal device for ore metallurgy, belonging to the field of ore metallurgy. It includes a removal treatment box, with two fixed plates and a partition plate fixedly connected to the inner wall of the box. Two sets of support slide rods are fixedly connected to the upper surface of the partition plate, with the top of each support slide rod fixedly connected to the bottom surface of the fixed plate. A screen plate is slidably connected to the outer surface of multiple support slide rods, and a vibration motor is fixedly installed on the upper surface of the screen plate. This device, through the cooperation of a powerful fan, a blower, a connecting pipe, and a collection box, utilizes the powerful blower to blow air upwards through the blower, allowing the generated dust to be blown into the collection box through the connecting pipe for collection, preventing dust from spreading. This allows for the collection and treatment of dust, improving the safety of the working environment and facilitating dust collection during the removal process.

[0004] Although the above-mentioned device can collect dust during the impurity removal process, it still has the following shortcomings: In addition to dust, the surface of the ore also contains various attached debris such as soil and attached organisms. Soil is prone to compaction due to changes in moisture content, while attached organisms (such as lichens and algae) penetrate deep into the ore pores through secretions or root systems, creating a mechanical locking effect that wind alone cannot break up. The aforementioned device did not consider cleaning these attached debris, resulting in an unclean ore surface, decreased smelting efficiency, and increased equipment wear and tear. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an ore cleaning device for ore metallurgy, which can clean dirt, lichen and other adhering impurities from the surface of ore.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an ore impurity removal device for ore metallurgy, comprising an impurity removal tank, an inlet on the front side of the top surface of the impurity removal tank, an outlet in the middle of the bottom surface of the impurity removal tank, a water bath assembly connected to the right side of the top surface of the impurity removal tank, a steam heating assembly on the rear left side of the top surface of the impurity removal tank, the steam heating assembly and the water bath assembly being connected through a steam water supply pipe, an ultrasonic vibrator being fitted and installed on the outside of the impurity removal tank, and a stirring assembly extending into the interior being provided in the middle of the top surface of the impurity removal tank.

[0007] Furthermore, the water bath assembly includes a water tank placed on the ground, with a water inlet on the front of the top of the water tank, an additive injection port on the left side of the water inlet, a water pump in the middle of the top of the water tank, the water pump being connected to the top of the impurity removal tank via a water bath water supply pipe, and a receiving water pump connected to the water bath water supply pipe on the top of the impurity removal tank.

[0008] Furthermore, the steam heating assembly includes a steam generator located on the left rear side of the top surface of the impurity removal tank. The output end of the steam generator is vertically downward and extends into the interior of the impurity removal tank. A receiving water pump II is located on one side of the top surface of the steam generator. The receiving water pump II is connected to a steam water pump through a steam water supply pipe. The steam water pump is located on the rear side of the top surface of the water tank. Two temperature sensors are embedded on the outside of the impurity removal tank. The temperature sensors are symmetrically arranged on the upper and lower sides of the impurity removal tank. A temperature display screen connected to the temperature sensors is located on the right rear side of the top surface of the impurity removal tank.

[0009] Furthermore, the mixing assembly includes an ore mixing motor disposed in the middle of the top surface of the impurity removal tank, and a drive shaft at the bottom of the ore mixing motor is connected to an ore mixing rod disposed inside the impurity removal tank, with spiral mixing blades disposed on the ore mixing rod.

[0010] Furthermore, a treatment liquid stirring motor is installed on the top surface of the water tank, and the drive shaft at the bottom of the treatment liquid stirring motor is connected to a treatment liquid stirring rod installed inside the water tank. The treatment liquid stirring rod is equipped with treatment liquid stirring blades.

[0011] Furthermore, there are three additive injection ports arranged side by side on the water tank, and a storage rack is provided on the front side of the water tank. The storage rack contains three additive storage bottles of the same shape, and each additive storage bottle has an information label affixed to its outer surface.

[0012] Furthermore, storage labels with the same content as the information labels are evenly affixed to the storage rack.

[0013] Furthermore, an observation window is provided on the front side of the upper end of the waste removal tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting up a water bath component, impurities on the ore surface can be softened, reducing adhesion. By setting up a steam heating component, the ore can be steam-covered before the water bath to achieve biological inactivation, and the water temperature can be increased after the water bath to improve the reaction rate of chemical agents. By setting up an ultrasonic vibrator, cavitation bubbles can be formed in the liquid and impact the ore surface to peel off the roots of attached organisms or stubborn impurities. By setting up a stirring component, it is ensured that the ore and the treatment liquid are in full contact, and combined with the shear force of the water flow, the loosened attachments are peeled off, ensuring that there are no impurities attached to the ore surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the impurity removal tank after partial dissection of the entire utility model; Figure 3 This is a three-dimensional structural diagram of the water bath component and steam heating component after being disassembled according to this utility model.

[0016] In the diagram: 1. Impurity removal tank; 101. Feed inlet; 102. Discharge outlet; 103. Temperature sensor; 104. Temperature display screen; 105. Observation window; 2. Water bath assembly; 201. Water tank; 202. Water inlet; 203. Additive injection port; 204. Delivery water pump; 205. Receiving water pump one; 206. Processing liquid stirring motor; 207. Processing liquid stirring rod; 208. Processing liquid stirring blade; 209. Storage rack; 210. Additive storage bottle; 211. Information tag; 212. Storage tag; 3. Steam heating assembly; 301. Steam generator; 302. Receiving water pump two; 303. Steam pump; 4. Steam supply pipe; 5. Ultrasonic vibrator; 6. Stirring assembly; 601. Ore stirring motor; 602. Ore stirring rod; 603. Spiral stirring blade; 7. Water bath supply pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] like Figures 1 to 3As shown, an ore removal device for ore metallurgy includes a removal tank 1. The front side of the top surface of the removal tank 1 has a feed inlet 101, and the middle of the bottom surface of the removal tank 1 has a discharge outlet 102. A water bath assembly 2 is connected to the right side of the top surface of the removal tank 1, and a steam heating assembly 3 is provided on the left rear side of the top surface of the removal tank 1. The steam heating assembly 3 and the water bath assembly 2 are connected through a steam water supply pipe 4. An ultrasonic vibrator 5 is fitted and installed on the outside of the removal tank 1, and a stirring assembly 6 extending into the interior is provided in the middle of the top surface of the removal tank 1.

[0019] like Figure 1 As shown, the ore impurity removal device in this utility model is structurally similar to existing ore impurity removal devices. For example, patent CN221433926U discloses an ore impurity removal device for ore metallurgy. The main improvement of this utility model is that it can clean dirt, lichen, and other adhering impurities from the ore surface. Figures 1 to 3 As shown, this utility model discloses an ore impurity removal device for ore metallurgy. During operation, crushed ore is first added through the feed inlet 101. Then, the steam generator 301 starts working, converting water in the water tank 201 into steam. The steam enters the impurity removal tank 1 through the output end of the steam generator 301, covering the ore with steam. The high-temperature steam can penetrate lichen roots or algal cell walls, destroying their cell structure and causing them to lose their mechanical binding ability. Simultaneously, the steam softens compacted soil, reducing its mechanical strength. Subsequently, propelled by the delivery pump 204 and receiving pump 205, water from the water tank 201 directly enters the impurity removal tank 1, covering the ore with the treatment liquid for chemical and biological treatment. During the soaking process, the ultrasonic vibrator 5 starts working, forming cavitation bubbles in the liquid and impacting the ore surface, peeling off attached biological roots or stubborn impurities, ensuring the removal of impurities. During the aforementioned processing, the ore stirring motor 601 drives the ore stirring rod 602 and the spiral stirring blades 603 to stir the ore, ensuring full contact between the ore and the treatment liquid or steam, achieving uniform processing. Simultaneously, the shear force of the water flow generated during stirring removes loosened adhering materials, further ensuring no impurities remain on the ore surface. After the adhering materials are removed, workers can open the discharge port 102 to remove the ore, treatment liquid, and the removed adhering materials together for washing, thus completing the impurity removal process.

[0020] like Figures 1 to 3 As shown, the water bath assembly 2 includes a water tank 201 placed on the ground. A water inlet 202 is provided on the front side of the top of the water tank 201. An additive injection port 203 is provided on the left side of the water inlet 202. A water delivery pump 204 is provided in the middle of the top surface of the water tank 201. The water delivery pump 204 is connected to the top surface of the impurity removal tank 1 through the water bath water delivery pipe 7. A receiving water pump 205 connected to the water bath water delivery pipe 7 is provided on the top surface of the impurity removal tank 1.

[0021] Specifically, through the water inlet 202, workers can connect the water tank 201 to an external water source and add appropriate chemicals through the additive inlet 203. After steam treatment, by controlling the delivery pump 204 and the receiving pump 205, water from the water tank 201 is sent into the impurity removal tank 1 via the water bath pipe 7, ensuring that the treatment solution covers the ore for chemical and biological treatment.

[0022] like Figures 1 to 3 As shown, the steam heating assembly 3 includes a steam generator 301 located on the left rear side of the top surface of the impurity removal tank 1. The output end of the steam generator 301 extends vertically downwards into the interior of the impurity removal tank 1. A receiving water pump 302 is located on one side of the top surface of the steam generator 301. The receiving water pump 302 is connected to a steam water pump 303 via a steam water pipe 4. The steam water pump 303 is located on the rear side of the top surface of the water tank 201. Two temperature sensors 103 are fitted into the outside of the impurity removal tank 1. The temperature sensors 103 are symmetrically arranged on the upper and lower sides of the impurity removal tank 1. A temperature display screen 104 connected to the temperature sensors 103 is located on the right rear side of the top surface of the impurity removal tank 1.

[0023] Specifically, when the ore is first placed into the impurity removal tank 1, the steam generator 301 starts working. It obtains water from the water tank 201 via the receiving water pump 302, steam water pipe 4, and steam water pump 303, converting the water into steam. The steam then enters the impurity removal tank 1 through the output of the steam generator 301, covering the ore with steam. The high-temperature steam can penetrate lichen roots or algal cell walls, destroying their cell structure and causing them to lose their mechanical binding ability. Simultaneously, the steam softens the compacted soil, reducing its mechanical strength. When the ore begins its water bath, the high-temperature steam raises the temperature of the treatment liquid in the impurity removal tank 1, accelerating the reaction rate between the chemical agents and the ore surface. It also evaporates the water of crystallization in the compacted soil, further reducing its viscosity.

[0024] like Figure 1 and Figure 2 As shown, the stirring assembly 6 includes an ore stirring motor 601 disposed in the middle of the top surface of the impurity removal tank 1. The drive shaft at the bottom of the ore stirring motor 601 is connected to an ore stirring rod 602 disposed inside the impurity removal tank 1. The ore stirring rod 602 is provided with spiral stirring blades 603.

[0025] Specifically, by installing an ore stirring motor 601 in the center of the top surface of the impurity removal tank 1, the ore stirring motor 601 drives the ore stirring rod 602 inside the impurity removal tank 1 to rotate during steam heating and water bath dissolution. This, in turn, drives the spiral stirring blades 603 to stir the ore and water, ensuring full contact between the ore and the treatment liquid or steam, and ensuring uniform treatment. Simultaneously, during the ore stirring process, the shear force of the water flow generated by the stirring will peel off any loosened adhering substances, further ensuring that no impurities adhere to the ore surface.

[0026] like Figure 2 and Figure 3 As shown, a treatment liquid stirring motor 206 is installed on the top surface of the water tank 201. The drive shaft at the bottom of the treatment liquid stirring motor 206 is connected to a treatment liquid stirring rod 207 installed inside the water tank 201. Treatment liquid stirring blades 208 are installed on the treatment liquid stirring rod 207.

[0027] Specifically, by installing a treatment liquid stirring motor 206 on the top surface of the water tank 201, after the operator adds the required reagent through the additive injection port 203, the treatment liquid stirring rod 207 installed inside the water tank 201 can be driven to rotate. The treatment liquid stirring blades 208 installed on the treatment liquid stirring rod 207 will stir the water in the water tank 201, so that the components of the liquid are evenly distributed, avoiding uneven local concentration and improving the uniformity of the reaction.

[0028] like Figures 1 to 3 As shown, there are three additive injection ports 203 arranged side by side on the water tank 201. A storage rack 209 is provided on the front side of the water tank 201. Three additive storage bottles 210 of the same shape are placed in the storage rack 209. An information label 211 is affixed to the outer surface of each additive storage bottle 210.

[0029] Specifically, by setting up three additive injection ports 203 and three additive storage bottles 210 of the same shape, simultaneous addition can be achieved, improving work efficiency; the storage rack 209 set on the front of the water tank 201 can be used to place unused additive storage bottles 210 for convenient management and storage; the information label 211 affixed to the outer surface of the additive storage bottle 210 can indicate the status of the additive, making it easy for staff to identify and avoid mixing of agents, which could lead to treatment failure.

[0030] like Figure 3 As shown, storage labels 212 with the same content as information labels 211 are evenly pasted on storage rack 209. This arrangement ensures that the positions of storage rack 209 and additive storage bottles 210 correspond one-to-one, avoiding reagent confusion.

[0031] like Figure 2As shown, an observation window 105 is provided on the front side of the upper end of the impurity removal tank 1. This setting allows staff to monitor the processing process in real time, such as bubble generation and impurity shedding, and adjust parameters in a timely manner.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An ore impurity removal device for ore metallurgy, comprising an impurity removal tank (1), wherein an inlet (101) is provided on the front side of the top surface of the impurity removal tank (1), and an outlet (102) is provided in the middle of the bottom surface of the impurity removal tank (1), characterized in that, The impurity removal tank (1) is connected to a water bath assembly (2) on the right side of its top surface. A steam heating assembly (3) is provided on the left rear side of the top surface of the impurity removal tank (1). The steam heating assembly (3) is connected to the water bath assembly (2) through a steam water supply pipe (4). An ultrasonic vibrator (5) is fitted and installed on the outside of the impurity removal tank (1). A stirring assembly (6) extending into the interior is provided in the middle of the top surface of the impurity removal tank (1).

2. The ore impurity removal device for ore metallurgy according to claim 1, characterized in that, The water bath assembly (2) includes a water tank (201) placed on the ground. A water inlet (202) is provided on the front side of the top of the water tank (201). An additive injection port (203) is provided on the left side of the water inlet (202). A water pump (204) is provided in the middle of the top surface of the water tank (201). The water pump (204) is connected to the top surface of the impurity removal tank (1) through a water bath water supply pipe (7). A receiving water pump (205) connected to the water bath water supply pipe (7) is provided on the top surface of the impurity removal tank (1).

3. The ore impurity removal device for ore metallurgy according to claim 2, characterized in that, The steam heating assembly (3) includes a steam generator (301) located on the left rear side of the top surface of the impurity removal tank (1). The output end of the steam generator (301) extends vertically downward and into the interior of the impurity removal tank (1). A receiving water pump (302) is provided on one side of the top surface of the steam generator (301). The receiving water pump (302) is connected to a steam water pump (303) through a steam water pipe (4). The steam water pump (303) is located on the rear side of the top surface of the water tank (201). Two temperature sensors (103) are embedded on the outside of the impurity removal tank (1). The temperature sensors (103) are symmetrically arranged on the upper and lower sides of the impurity removal tank (1). A temperature display screen (104) connected to the temperature sensor (103) is provided on the right rear side of the top surface of the impurity removal tank (1).

4. The ore impurity removal device for ore metallurgy according to claim 3, characterized in that, The stirring assembly (6) includes an ore stirring motor (601) located in the middle of the top surface of the impurity removal tank (1). The drive shaft at the bottom of the ore stirring motor (601) is connected to an ore stirring rod (602) located inside the impurity removal tank (1). The ore stirring rod (602) is provided with spiral stirring blades (603).

5. The ore impurity removal device for ore metallurgy according to claim 2, characterized in that, The top surface of the water tank (201) is provided with a treatment liquid stirring motor (206), and the drive shaft at the bottom of the treatment liquid stirring motor (206) is connected to a treatment liquid stirring rod (207) located inside the water tank (201). The treatment liquid stirring rod (207) is provided with treatment liquid stirring blades (208).

6. The ore impurity removal device for ore metallurgy according to claim 3, characterized in that, The additive injection port (203) is arranged in three rows on the water tank (201). A storage rack (209) is provided on the front side of the water tank (201). Three additive storage bottles (210) of the same shape are placed in the storage rack (209). An information label (211) is affixed to the outer surface of each additive storage bottle (210).

7. The ore impurity removal device for ore metallurgy according to claim 6, characterized in that, Storage labels (212) with the same content as information labels (211) are evenly pasted on the storage rack (209).

8. The ore impurity removal device for ore metallurgy according to claim 4, characterized in that, An observation window (105) is provided on the front side of the upper end of the impurity removal tank (1).

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