Oxygen pressure alkaline leaching device for high-arsenic lead anode slime

Abstract

The utility model relates to the technical field of chemical industry, and discloses a high-arsenic lead anode slime oxygen pressure alkaline leaching device which comprises a soaking pool, a controller is fixedly installed on the outer wall of the soaking pool, a pipeline is fixedly installed on the outer wall of the soaking pool, a hydraulic rod is fixedly installed on the top of the soaking pool, and the hydraulic rod is fixedly installed on the outer wall of the soaking pool. A discharging pipe is fixedly installed on the inner wall of the soaking pool, a shell is fixedly installed on the outer wall of the discharging pipe, a filter element is installed on the inner wall of the shell, and a rotating rod is rotationally connected to the outer wall of the shell. According to the oxygen pressure alkaline leaching device for the high-arsenic lead anode slime, materials fall to the inner wall of the conveying barrel through a feeding opening by personnel, a controller is controlled by external force, a motor is used for driving a screw rod to rotate, and the materials are crushed and conveyed, so that the screw rod moves, and the materials are pushed by the screw rod to move forwards along a part of paths; materials on the inner wall of the conveying barrel are conveyed to the inner wall of the soaking pool, the conveying efficiency of the equipment is improved, and blockage caused by accumulation due to excessive discharging of the inner wall of the equipment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical industry, concretely is a kind of high arsenic lead anode mud oxygen pressure alkali leaching device. BACKGROUND

[0002] Lead anode mud is a kind of complex mixture, containing lead, copper, gold, silver and other main elements, also containing other associated elements such as antimony, bismuth, arsenic, oxygen pressure alkali leaching is a kind of mineral leaching process, using strong alkali aqueous solution as leaching agent, mainly used for processing some minerals or industrial waste, the process is through under high pressure and high temperature conditions, using the chemical reaction of oxygen and strong alkali, the useful components in mineral are dissolved into solution, so as to realize the separation and extraction of mineral.

[0003] The existing high arsenic lead anode mud oxygen pressure alkali leaching device in the process of use, material is conveyed to crushing cavity by conveying belt and is crushed, so that the material cannot be crushed during conveying to realize pretreatment, resulting in that the material falls into soaking pool, and the alkali leaching efficiency is reduced, and after the alkali leaching of the equipment is completed, the water in the inner wall of the soaking pool is discharged, so that the residual mineral in the pool is discharged together with the water, so that the equipment cannot filter the water, and the practicability of the equipment is reduced. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a high arsenic lead anode mud oxygen pressure alkali leaching device, which has the advantages of material conveying and crushing and alkali leaching water filtering, and solves the problems in the above background art.

[0005] The utility model provides the following technical scheme: a kind of high arsenic lead anode mud oxygen pressure alkali leaching device, including soaking pool, the outer wall of the soaking pool is fixedly installed with controller, the outer wall of the soaking pool is fixedly installed with pipeline, the top of the soaking pool is fixedly installed with hydraulic rod, the inner wall of the soaking pool is fixedly installed with discharge pipe, the outer wall of the discharge pipe is fixedly installed with shell, the inner wall of the shell is installed with filter core, the outer wall of the shell is rotatably connected with rotating rod, the inner wall of the rotating rod is slidably connected with pull rod, the outer wall of the pull rod is movably sleeved with spring, the outer wall of the pull rod is fixedly installed with baffle, the output end of the hydraulic rod is fixedly installed with pressing plate, the top of the soaking pool is fixedly installed with feed cylinder, the outer wall of the feed cylinder is fixedly installed with motor, the power output shaft of the motor is fixedly assembled with screw rod.

[0006] As a preferred technical scheme of the utility model: the controller and motor form electric connection, the outer wall of the feed cylinder is fixedly installed with feeding port.

[0007] As a preferred technical scheme of the utility model: the controller and hydraulic rod form electric connection, the inner wall of the pressing plate is equipped with through-hole.

[0008] As a preferred technical solution of this utility model: the outer wall of the filter element overlaps with the inner wall of the shell, and the outer wall of the filter element contacts the outer wall of the baffle.

[0009] As a preferred technical solution of this utility model: one end of the spring is fixed to the outer wall of the baffle, and the other end of the spring is fixed to the outer wall of the rotating rod. The inner wall of the rotating rod is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the pull rod.

[0010] As a preferred technical solution of this utility model: the outer wall of the motor is fixedly installed with a bracket, the number of brackets is four, and the four baffles are evenly distributed on the outer wall of the motor.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This high-arsenic lead anode mud oxygen pressure alkaline leaching device allows personnel to feed the material through the feed inlet onto the inner wall of the conveying cylinder. An externally controlled controller uses a motor to drive the screw rod to rotate, crushing and conveying the material. As the screw rod moves, the material is also pushed forward along a certain path by the screw rod, conveying the material from the inner wall of the conveying cylinder to the inner wall of the leaching tank. This improves the equipment's conveying efficiency and avoids excessive material accumulation on the inner wall of the equipment, which could cause blockages.

[0013] 2. In this high-arsenic lead anode mud oxygen pressure alkaline leaching device, when personnel discharge water from the inner wall of the leaching tank, the water is output through the discharge pipe and filtered using a filter element, thereby blocking the remaining minerals to the inner wall of the leaching tank, achieving alkaline leaching. When the filter element has been used for a long time, the pull rod is pulled by external force, and the pull rod slides on the inner wall of the round hole, causing the pull rod to drive the baffle to compress the spring, thereby causing the baffle to detach from the outer wall of the filter element, thus enabling the filter element to be disassembled after long-term use. The pull rod is released by external force, and the elastic force of the spring pushes the baffle against the outer wall of the filter element, so that the filter element is stable on the inner wall of the shell. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the baffle structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the screw rod structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the pressure plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the filter element structure of this utility model.

[0019] In the figure: 1, soaking pool; 2, feeding cylinder; 3, pipeline; 4, feeding opening; 5, motor; 6, discharge pipe; 7, shell; 8, pull rod; 9, baffle; 10, controller; 11, hydraulic rod; 12, spring; 13, screw rod; 14, pressing plate; 15, rotating rod; 16, round hole; 17, filter core; 18, through hole; 19, support. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 A kind of high arsenic lead anode mud oxygen pressure alkali leaching device, including soaking pool 1, controller 10 is fixedly installed on the outer wall of soaking pool 1, pipeline 3 is fixedly installed on the outer wall of soaking pool 1, hydraulic rod 11 is fixedly installed on the top of soaking pool 1, discharge pipe 6 is fixedly installed on the inner wall of soaking pool 1, shell 7 is fixedly installed on the outer wall of discharge pipe 6, filter core 17 is installed in the inner wall of shell 7, rotating rod 15 is rotatably connected to the outer wall of shell 7, pull rod 8 is slidably connected to the inner wall of rotating rod 15, spring 12 is movably sleeved on the outer wall of pull rod 8, baffle 9 is fixedly installed on the outer wall of pull rod 8, pressing plate 14 is fixedly installed on the output end of hydraulic rod 11, feeding cylinder 2 is fixedly installed on the top of soaking pool 1, motor 5 is fixedly installed on the outer wall of feeding cylinder 2, screw rod 13 is fixedly assembled on the power output shaft of motor 5.

[0022] In the above structure, by installing soaking pool 1, the material is soaked by using alkali water on the inner wall of soaking pool 1, so that the equipment realizes alkali leaching treatment on the material.

[0023] In a preferred embodiment: controller 10 and motor 5 form an electrical connection, feeding opening 4 is fixedly installed on the outer wall of feeding cylinder 2.

[0024] In the above structure, feeding opening 4 is fixedly installed on the outer wall of feeding cylinder 2, the material is dropped to the inner wall of feeding cylinder 2 through feeding opening 4 by personnel, external force controls controller 10, and the material is crushed and conveyed by using motor 5 to drive screw rod 13 to rotate, so that screw rod 13 moves, and the material is also moved forward along part of the path pushed by screw rod 13, the material on the inner wall of feeding cylinder 2 is conveyed to the inner wall of soaking pool 1, the conveying efficiency of the equipment is improved, and the equipment inner wall is avoided to be blocked by too much material accumulation.

[0025] In a preferred implementation: the controller 10 and the hydraulic rod 11 form an electrical connection, the inner wall of the pressing plate 14 is provided with a through hole 18.

[0026] In the above structure, the crushed material falls to the inner wall of the soaking pool 1, the hydraulic rod 11 pushes the filter core 17, so that the filter core 17 pressurizes the material on the inner wall of the soaking pool 1, and the lye in the soaking pool 1 is fully soaked by the lye, and the lye is filtered by the through hole 18 during the pressurization process to avoid overflow of the lye.

[0027] In a preferred implementation: the outer wall of the filter core 17 is connected with the inner wall of the shell 7, and the outer wall of the filter core 17 is in contact with the outer wall of the baffle 9.

[0028] In the above structure, the outer wall of the filter core 17 is in contact with the outer wall of the baffle 9, and the baffle 9 is driven by the external force to resist the outer wall of the filter core 17, so as to avoid the filter core 17 from being separated from the inner wall of the shell 7.

[0029] In a preferred implementation: one end of the spring 12 is fixed to the outer wall of the baffle 9, and the other end of the spring 12 is fixed to the outer wall of the rotating rod 15, the inner wall of the rotating rod 15 is provided with a circular hole 16, and the inner wall of the circular hole 16 is in sliding connection with the outer wall of the pull rod 8.

[0030] In the above structure, the pull rod 8 is pulled by the external force to slide in the inner wall of the circular hole 16, so that the pull rod 8 drives the baffle 9 to compress the spring 12, and then the baffle 9 is separated from the outer wall of the filter core 17, and then the filter core 17 is disassembled after long-term use, the pull rod 8 is released by the external force, the baffle 9 is pushed to resist the outer wall of the filter core 17 by the elastic force of the spring 12, and the filter core 17 is stable in the inner wall of the shell 7.

[0031] In a preferred implementation: the outer wall of the motor 5 is fixedly provided with a support 19, the number of the support 19 is four, and the four baffles 9 are uniformly distributed on the outer wall of the motor 5.

[0032] In the above structure, the four baffles 9 are uniformly distributed on the outer wall of the motor 5, the baffle 9 uniformly supports the weight of the equipment, and the stability of the equipment is increased.

[0033] Working principle: through personnel will material through the loading port 4 falls to the inner wall of the conveying barrel 2, external force control controller 10, use motor 5 drive screw rod 13 to realize rotation, the material is broken and transported, so that the screw rod 13 moves, the material is also pushed forward along the path by the screw rod 13, the material in the inner wall of the conveying barrel 2 is transported to the inner wall of the soaking pool 1, improves the conveying efficiency of the equipment, avoids the equipment inner wall to discharge too much to produce accumulation, causes the blockage, through the broken material falls to the inner wall of the soaking pool 1, hydraulic rod 11 promotes filter core 17, so that filter core 17 realizes the pressurization of the material in the inner wall of the soaking pool 1, use the lye in the inner wall of the soaking pool 1 to realize the overall soaking of the material, when filter core 17 pressurizes the material, use the through hole 18 to filter the lye, avoid the lye overflow in the process of pressurization, when personnel discharges the water source in the inner wall of the soaking pool 1, the water source is output by the discharge pipe 6, filter core 17 is used to realize filtration, and then the residual mineral is blocked to the inner wall of the soaking pool 1, realizes alkali leaching, when filter core 17 is used for a long time, through the external force pulling pull rod 8, pull rod 8 slides in the inner wall of the round hole 16, so that pull rod 8 drives baffle 9 to compress spring 12, so that baffle 9 is separated from the outer wall of filter core 17, so that filter core 17 is disassembled for a long time, use external force to release pull rod 8, use the elastic force of spring 12 to push baffle 9 and the outer wall of filter core 17, so that filter core 17 realizes stability in the inner wall of the shell 7.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-arsenic lead anode mud oxygen pressure alkaline leaching device, comprising a leaching tank (1), characterized in that: A controller (10) is fixedly installed on the outer wall of the soaking tank (1). A pipe (3) is fixedly installed on the outer wall of the soaking tank (1). A hydraulic rod (11) is fixedly installed on the top of the soaking tank (1). A discharge pipe (6) is fixedly installed on the inner wall of the soaking tank (1). A housing (7) is fixedly installed on the outer wall of the discharge pipe (6). A filter element (17) is installed on the inner wall of the housing (7). A rotating rod (15) is rotatably connected to the outer wall of the housing (7). A pull rod (8) is slidably connected to the inner wall of the rotating rod (15). A spring (12) is movably sleeved on the outer wall of the pull rod (8). A baffle (9) is fixedly installed on the outer wall of the pull rod (8). A pressure plate (14) is fixedly installed at the output end of the hydraulic rod (11). A conveying cylinder (2) is fixedly installed on the top of the soaking tank (1). A motor (5) is fixedly installed on the outer wall of the conveying cylinder (2). A screw rod (13) is fixedly assembled on the power output shaft of the motor (5).

2. The oxygen pressure alkaline leaching device for high-arsenic lead anode mud according to claim 1, characterized in that: The controller (10) is electrically connected to the motor (5), and the feed port (4) is fixedly installed on the outer wall of the feed cylinder (2).

3. The oxygen pressure alkaline leaching device for high-arsenic lead anode mud according to claim 2, characterized in that: The controller (10) is electrically connected to the hydraulic rod (11), and the inner wall of the pressure plate (14) is provided with a through hole (18).

4. The oxygen pressure alkaline leaching device for high-arsenic lead anode mud according to claim 1, characterized in that: The outer wall of the filter element (17) overlaps with the inner wall of the housing (7), and the outer wall of the filter element (17) contacts the outer wall of the baffle (9).

5. The oxygen pressure alkaline leaching device for high-arsenic lead anode mud according to claim 4, characterized in that: One end of the spring (12) is fixed to the outer wall of the baffle (9), and the other end of the spring (12) is fixed to the outer wall of the rotating rod (15). The inner wall of the rotating rod (15) is provided with a round hole (16), and the inner wall of the round hole (16) is slidably connected to the outer wall of the pull rod (8).

6. The oxygen pressure alkaline leaching device for high-arsenic lead anode mud according to claim 1, characterized in that: The outer wall of the motor (5) is fixedly equipped with a bracket (19), and there are four brackets (19), and the four baffles (9) are evenly distributed on the outer wall of the motor (5).

Images