Efficient cyanidation leaching tank based on non-ferrous metal smelting

Abstract

The utility model provides an efficient cyanidation leaching tank based on non-ferrous metal metallurgy, which relates to the technical field of non-ferrous metal metallurgy and comprises a leaching component, the leaching component comprises a barrel and a sealing cover, one end of the barrel is open, the other end of the barrel is provided with a power component mounting port, and the sealing cover is fixed on the barrel through a bolt. And follow-up maintenance or replacement of components in the cylinder body is facilitated. According to the efficient cyaniding leaching tank based on non-ferrous metal smelting, the rotating cylinder can drive the U-shaped stirring plate and the stirring rod to rotate, the rotating shaft can drive the U-shaped scraping plate to rotate on the edge of the inner wall of the cylinder body, sediment materials at the bottom of the cylinder body can be scraped through the U-shaped scraping plate to the top of the cylinder body, the sediment materials fall down under the action of gravity, and the sediment materials are separated from the bottom of the cylinder body. And the rotating direction of the U-shaped scraping plate is opposite to that of the U-shaped stirring plate, the sediment materials are stirred through the U-shaped scraping plate and the U-shaped stirring plate in the falling process under the action of gravity, and the solid-liquid distribution uniformity of the ore pulp is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a leaching tank, concretely to a high -efficient cyaniding leaching tank based on non -ferrous metal smelting belongs to non -ferrous metal smelting technical field. BACKGROUND

[0002] Non -ferrous metal smelting involves ore crushing, dissolution and metal recovery, and cyanide leaching is used to extract metals from ores, widely used in mining and metallurgical field, and cyanide leaching is a hydrometallurgical process for extracting precious metals from ores. It uses cyanide solution to dissolve gold, silver and other metals, such as sodium cyanide NaCN or potassium cyanide KCN, so that the material enters the solution, and then the metal is recovered through subsequent processes.

[0003] In the prior art, the ore is crushed and ground to a proper fineness to increase the surface area of the ore in contact with the cyanide, and the stirring leaching method is commonly used in the prior art, which stirs the ore pulp and cyanide solution by rotating the stirring impeller to improve the dissolution efficiency.

[0004] In practical application, it is found that the solid particles in the ore pulp will deposit at the bottom of the stirring tank due to gravity, resulting in uneven distribution of solid and liquid in the ore pulp, so that some ore particles are difficult to fully contact with the cyanide solution. Therefore, a high -efficient cyaniding leaching tank based on non -ferrous metal smelting is proposed. CONTENT OF THE UTILITY MODEL

[0005] The utility model proposes a high -efficient cyaniding leaching tank based on non -ferrous metal smelting, which scrapes the deposited ore pulp by the U-shaped scraper and makes it circulate, improving the uniformity of solid and liquid distribution of the ore pulp.

[0006] The utility model is realized by the following technical scheme: a high -efficient cyaniding leaching tank based on non -ferrous metal smelting, including leaching part, the leaching part includes cylinder and sealing cover, the cylinder is opened at one end, and the other end is provided with power component installation mouth, the sealing cover is fixed on the cylinder by bolt, and the internal components of the cylinder are convenient for subsequent maintenance or replacement.

[0007] The top surface of the cylinder is provided with a feeding door, and the bottom surface of the cylinder is provided with a discharging door, the feeding door and the discharging door are sealingly connected with the cylinder, the feeding door and the discharging door are hinged to the cylinder, and the feeding door and the discharging door are fixed by a lock, and the cylinder is provided with a support frame.

[0008] The cylinder is provided with a stirring mechanism, the stirring mechanism includes driving part, U-shaped scraper and U-shaped stirring plate, the U-shaped stirring plate is fixed with uniformly distributed stirring rods, the driving part is connected with the U-shaped scraper and the U-shaped stirring plate, the U-shaped scraper and the U-shaped stirring plate are rotatably connected in the cylinder, and the driving part is used to drive the U-shaped scraper and the U-shaped stirring plate to rotate.

[0009] The driving component comprises an L-shaped mounting base fixed on the barrel, a speed reducer motor mounted on the L-shaped mounting base, a first bevel gear fixed on the output end of the speed reducer motor, and the speed reducer motor can drive the first bevel gear to rotate.

[0010] The rotating drum is rotatably connected to the barrel, the rotating shaft is rotatably connected to the rotating drum and the L-shaped mounting base, the second bevel gear is fixed on the rotating drum, the third bevel gear is fixed on the rotating shaft, the first bevel gear can drive the second bevel gear and the third bevel gear to rotate, and the second bevel gear and the third bevel gear will drive the rotating drum and the rotating shaft to rotate, respectively.

[0011] The left end of the rotating shaft is fixed with a second fixing sleeve, the U-shaped scraper is fixed to the left end of the rotating shaft through the second fixing sleeve, the right end of the rotating drum is rotatably connected with a second rotating sleeve, and the U-shaped scraper is rotatably connected to the right end of the rotating drum through the second rotating sleeve.

[0012] The right end of the rotating drum is fixed with a first fixing sleeve, the U-shaped stirring plate is fixed to the right end of the rotating drum through the first fixing sleeve, the left end of the rotating shaft is rotatably connected with a first rotating sleeve, and the U-shaped stirring plate is rotatably connected to the left end of the rotating shaft through the first rotating sleeve.

[0013] The utility model provides a high -efficient cyanation leaching groove based on non -ferrous metal smelting, and it has the following beneficial effects:

[0014] 1、the rotating drum of the high -efficient cyanation leaching groove based on non -ferrous metal smelting can drive the U-shaped stirring plate and the stirring rod to rotate, the rotating shaft can drive the U-shaped scraper to rotate on the inner wall edge of the barrel, the U-shaped scraper can scrape the sediment material at the bottom of the barrel, and the sediment material is scraped to the top of the barrel, and the sediment material falls under the action of gravity, realizes the circulation, and the rotating direction of the U-shaped scraper is opposite to the U-shaped stirring plate, and the sediment material falls under the action of gravity, and is agitated by the U-shaped scraper and the U-shaped stirring plate, further improves the uniformity of ore pulp solid -liquid distribution. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the utility model; Figure 1 It is a structure enlarged schematic diagram of A place in the utility model;

[0017] Figure 3 The internal structure of the cylinder of the utility model is shown in the sectional view.

[0018] Figure 4 The utility model discloses Figure 3 The structure of the middle B is shown in the enlarged schematic view.

[0019] Explanation of reference signs

[0020] 1, leaching part;101, cylinder;102, sealing cover;103, feeding door;104, discharging door;105, support frame;

[0021] 2, stirring mechanism;201, N-shaped scraper;202, N-shaped stirring plate;203, stirring rod;204, L-shaped mounting seat;

[0022] 205, speed reducer;206, first bevel gear;207, rotating drum;208, rotating shaft;209, second bevel gear;210, third bevel gear;211, first rotating sleeve;212, first fixed sleeve;213, second fixed sleeve;214, second rotating sleeve. Specific implementation

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Please refer to Figures 1-4 The utility model proposes the following implementation plan: an efficient cyanide leaching tank based on non-ferrous metal smelting, including leaching part 1, leaching part 1 includes cylinder 101 and sealing cover 102, and the one end of cylinder 101 is open, and the other end is provided with power component installation mouth, and sealing cover 102 is fixed on cylinder 101 through bolt, and it is convenient to maintain or replace the internal components of cylinder 101 subsequently.

[0025] The feeding door 103 is installed on the top surface of the cylinder 101, and the discharging door 104 is installed on the bottom surface of the cylinder 101, and the feeding door 103 and the discharging door 104 are sealingly connected with the cylinder 101, and the feeding door 103 and the discharging door 104 are hinged on the cylinder 101 and are fixed by a lock, and the support frame 105 is installed on the cylinder 101.

[0026] Please refer to Figure 2 , Figure 3 and Figure 4The barrel 101 is provided with a stirring mechanism 2, which comprises a driving component, a V-shaped scraper 201 and a V-shaped stirring plate 202, the V-shaped stirring plate 202 is fixed with uniformly distributed stirring rods 203, the driving component is connected with the V-shaped scraper 201 and the V-shaped stirring plate 202, the V-shaped scraper 201 and the V-shaped stirring plate 202 are rotationally connected in the barrel 101, and the driving component is used for driving the V-shaped scraper 201 and the V-shaped stirring plate 202 to rotate.

[0027] The driving component comprises an L-shaped mounting seat 204, the L-shaped mounting seat 204 is fixed on the barrel 101, a speed reducer motor 205 is installed on the L-shaped mounting seat 204, a first bevel gear 206 is fixed on the output end of the speed reducer motor 205, the speed reducer motor 205 can drive the first bevel gear 206 to rotate, the stirring mechanism 2 further comprises a rotating drum 207 and a rotating shaft 208, and the left end of the rotating shaft 208 is rotationally connected to the sealing cover 102.

[0028] The rotating drum 207 is rotationally connected to the barrel 101, the rotating shaft 208 is rotationally connected to the rotating drum 207 and the L-shaped mounting seat 204, the rotating drum 207 is fixed with a second bevel gear 209, the rotating shaft 208 is fixed with a third bevel gear 210, the first bevel gear 206 can drive the second bevel gear 209 and the third bevel gear 210 to rotate, and the second bevel gear 209 and the third bevel gear 210 will drive the rotating drum 207 and the rotating shaft 208 to rotate respectively.

[0029] Please refer to Figure 3 and Figure 4 , the left end of the rotating shaft 208 is fixed with a second fixing sleeve 213, the V-shaped scraper 201 is fixed with the left end of the rotating shaft 208 through the second fixing sleeve 213, the right end of the rotating drum 207 is rotationally connected with a second rotating sleeve 214, the V-shaped scraper 201 is rotationally connected with the right end of the rotating drum 207 through the second rotating sleeve 214, specifically, when the V-shaped scraper 201 rotates under the driving of the rotating shaft 208, the right end of the rotating shaft 208 will rotate at the right end of the rotating drum 207 through the second rotating sleeve 214, and the second rotating sleeve 214 plays a supporting effect on the rotating shaft 208.

[0030] The right end of the rotating drum 207 is fixed with a first fixing sleeve 212, the V-shaped stirring plate 202 is fixed with the right end of the rotating drum 207 through the first fixing sleeve 212, the left end of the rotating shaft 208 is rotationally connected with a first rotating sleeve 211, the V-shaped stirring plate 202 is rotationally connected with the left end of the rotating shaft 208 through the first rotating sleeve 211, specifically, when the V-shaped stirring plate 202 and the stirring rods 203 rotate under the driving of the rotating drum 207, the left end of the V-shaped stirring plate 202 will rotate at the left end of the rotating shaft 208, and the first rotating sleeve 211 plays a supporting effect on the rotating drum 207.

[0031] Working principle: first start the speed reducer 205, the speed reducer 205 will first bevel gear 206 rotates, the rotation of the first bevel gear 206 will drive the second bevel gear 209 and the third bevel gear 210 rotation, the second bevel gear 209 and the third bevel gear 210 will drive the rotating drum 207 and the rotating shaft 208 rotation respectively, and the rotating direction of the rotating drum 207 and the rotating shaft 208 is opposite, the rotating drum 207 can drive the U-shaped stirring plate 202 and the stirring rod 203 rotation, through the rotation of the U-shaped stirring plate 202 and the stirring rod 203 can be stirred to the material, make it with cyanide solution mixing, improve the dissolution efficiency.

[0032] The rotating shaft 208 can drive the U-shaped scraper 201 rotation in the inner wall edge of the barrel 101, through the U-shaped scraper 201 can scrape the deposited material in the bottom of the barrel 101, scrape the deposited material to the top of the barrel 101, the deposited material falls under the action of gravity, realizes the circulation, and the rotating direction of the U-shaped scraper 201 and the U-shaped stirring plate 202 is opposite, the deposited material falls under the action of gravity, through the U-shaped scraper 201 and the U-shaped stirring plate 202 agitates it, further improves the uniformity of the ore pulp solid-liquid distribution.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency cyanide leaching tank based on non-ferrous metal smelting, comprising a leaching component (1), the leaching component (1) comprising a barrel (101) and a sealing cover (102), characterized in that: The barrel (101) is provided with a stirring mechanism (2), the stirring mechanism (2) comprises a driving part, a U-shaped scraper (201) and a U-shaped stirring plate (202), the driving part is connected with the U-shaped scraper (201) and the U-shaped stirring plate (202), the U-shaped scraper (201) and the U-shaped stirring plate (202) are rotationally connected in the barrel (101), and the driving part is used for driving the U-shaped scraper (201) and the U-shaped stirring plate (202) to rotate.

2. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 1, characterized in that: The driving part comprises an L-shaped mounting seat (204), the L-shaped mounting seat (204) is fixed on the barrel (101), a speed reducer motor (205) is installed on the L-shaped mounting seat (204), a first bevel gear (206) is fixed on the output end of the speed reducer motor (205), the stirring mechanism (2) further comprises a rotating drum (207) and a rotating shaft (208), the rotating drum (207) is rotationally connected on the barrel (101), the rotating shaft (208) is rotationally connected on the rotating drum (207) and the L-shaped mounting seat (204), a second bevel gear (209) is fixed on the rotating drum (207), and a third bevel gear (210) is fixed on the rotating shaft (208).

3. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 2, characterized in that: The left end of the rotating shaft (208) is fixedly connected with a second fixing sleeve (213), the U-shaped scraper (201) is fixedly connected with the left end of the rotating shaft (208) through the second fixing sleeve (213), the right end of the rotating drum (207) is rotationally connected with a second rotating sleeve (214), and the U-shaped scraper (201) is rotationally connected with the right end of the rotating drum (207) through the second rotating sleeve (214).

4. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 3, characterized in that: The right end of the rotating drum (207) is fixedly connected with a first fixing sleeve (212), the U-shaped stirring plate (202) is fixedly connected with the right end of the rotating drum (207) through the first fixing sleeve (212), the left end of the rotating shaft (208) is rotationally connected with a first rotating sleeve (211), and the U-shaped stirring plate (202) is rotationally connected with the left end of the rotating shaft (208) through the first rotating sleeve (211).

5. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 1, characterized in that: The barrel (101) is provided with a feeding door (103) on the top surface, a discharging door (104) is installed on the bottom surface of the barrel (101), and a support frame (105) is installed on the barrel (101).

6. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 2, characterized in that: The left end of the rotating shaft (208) is rotationally connected on the sealing cover (102).

7. A high efficiency cyanide leaching tank based on non-ferrous metal smelting according to claim 1, characterized in that: The U-shaped stirring plate (202) is fixedly connected with uniformly distributed stirring rods (203).

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