Precious metal wastewater separation and extraction device

Abstract

The utility model discloses a precious metal wastewater separation and extraction device, which relates to the technical field of wastewater separation and extraction and comprises a separation tank, the top of the separation tank is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with supporting columns in a circumferential array, and the outer sides of the supporting columns are fixedly connected with a bottom plate. A filtering mechanism is arranged below the separation tank, a stirring assembly is arranged in the separation tank, the filtering mechanism and the stirring assembly are matched for use, the filtering mechanism comprises a fixing ring, the outer side of a filtering disc is fixedly connected with a connecting block, and the connecting block is rotationally connected with the other end of a connecting plate. According to the precious metal wastewater separation and extraction device disclosed by the utility model, the filtering mechanism and the stirring assembly are arranged, so that sediments are effectively prevented from being attached to the surface of the filter screen and blocking holes in the surface of the filter screen, wastewater can smoothly pass through the filter screen, efficient separation and extraction are realized, the structure is simple, and the practicability is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater separation extraction technical field especially, relates to a kind of precious metal wastewater separation extraction device. BACKGROUND

[0002] Precious metal wastewater is mainly derived from electroplating, electronics, petroleum chemical industry, pharmaceutical industry etc., containing gold, silver, platinum, palladium and other precious metal ions, because the precious metal wastewater has the characteristics of high content of hazardous substances and heavy metal pollutants, therefore, set up precious metal wastewater separation extraction device, to treat precious metal wastewater, recycle the relatively expensive heavy metal, and recycle it again, to reduce the discharge of heavy metals.

[0003] After retrieval, a kind of precious metal recovery device in etching waste liquid, (grant announcement number: CN 213725885 U), "including base plate, stirring barrel and recovery barrel, first side plate and second side plate are fixedly installed on the upper surface of base plate, the stirring barrel is located recovery barrel upper end, the recovery barrel is clamped on the upper surface of base plate, stirring shaft is rotatably installed in stirring barrel, stirring shaft one end extends and is rotatably installed in first side plate, second side plate one side is fixedly installed with motor, stirring shaft other end extends and is electrically connected with motor output end through stirring barrel, the stirring blade is driven by stirring shaft set in stirring barrel, for used etching waste liquid is stirred again, the precious metal contained in etching waste liquid is extracted in the process of stirring, the precious metal in waste etching liquid is retained by the filter plate set, the recovery barrel matched below stirring barrel is used to recover the waste etching liquid after extraction, save cost."

[0004] According to the above related technology, the applicant believes that, when filtering the precipitate, the precipitate is easy to adhere to the surface of the filter screen, and the pores on the surface of the filter screen are blocked, so that the wastewater cannot pass through the filter screen smoothly, and more time is needed to filter the wastewater, resulting in poor processing efficiency. To solve the above problems, we propose a precious metal wastewater separation extraction device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a precious metal wastewater separation extraction device, which aims to solve the technical problem that when filtering the precipitate, the precipitate is easy to adhere to the surface of the filter screen, and the pores on the surface of the filter screen are blocked, so that the wastewater cannot pass through the filter screen smoothly.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of noble metal wastewater separation extraction device, including separation tank, the top of the separation tank is fixedly connected with top plate, the bottom of the top plate is fixedly connected with support column in circumferential array, the outside of the support column is fixedly connected with bottom plate, the lower side of the separation tank is equipped with filter mechanism, the inside of the separation tank is equipped with stirring subassembly, the filter mechanism and stirring subassembly are mutually matched and used, the filter mechanism includes fixed ring, the fixed ring is fixedly connected in the outside of support column, the fixed ring is fixedly connected with fixed frame, the inside of the fixed frame is symmetrically opened with sliding slot, the inside of the fixed frame is equipped with filter disc, the inside of two the sliding slot is symmetrically slidably connected with gyro wheel, the gyro wheel is fixedly connected with filter disc, the outside of the fixed frame is fixedly connected with support plate, the bottom of the support plate is fixedly connected with push motor, the output of the push motor extends to the top of support plate and is fixedly connected with cam, the top side of the cam is fixedly connected with rotating shaft, the outside of the rotating shaft is rotatably connected with connecting plate, the outside of the filter disc is fixedly connected with connecting block, the connecting block is rotatably connected with the other end of connecting plate.

[0008] By setting the filter mechanism, effectively avoid the attachment of precipitate on the surface of filter screen, block the filter screen surface hole, facilitate the smooth passage of wastewater through filter screen, realize efficient separation extraction, simple structure, strong practicality.

[0009] In a preferred scheme, the stirring subassembly includes a stirring motor, the stirring motor is fixedly connected to the top of the top plate, the output of the stirring motor extends to the inside of the separation tank and is fixedly connected with a stirring frame, and the bottom of the separation tank is fixedly connected with an electromagnetic valve.

[0010] The stirring motor drives the stirring frame to rotate, so that the wastewater and the chemical agent fully react and promote the noble metal precipitation; the bottom electromagnetic valve controls the discharge of waste liquid, realizes the automation of the separation process, reduces manual intervention and improves the operation convenience.

[0011] In a preferred scheme, the top of the bottom plate is fixedly connected with a water storage bucket, and the bottom of the water storage bucket is fixedly connected with a drain pipe.

[0012] The water storage bucket is used for collecting filtered wastewater, the drain pipe facilitates centralized discharge or further treatment, avoids secondary pollution, optimizes the space layout, and makes the device structure more compact.

[0013] In a preferred scheme, the bottom of the support column is fixedly connected with a silica gel foot for noise reduction.

[0014] The silica gel foot absorbs vibration noise during equipment operation, improves the working environment, enhances the stability of the support column and prolongs the service life of the device.

[0015] In a preferred scheme, the top of the separation tank is provided with a water inlet, the water inlet, the electromagnetic valve and the drain pipe are used in cooperation.

[0016] The water inlet, the electromagnetic valve and the drain pipe form a closed loop fluid passage, realize the continuous operation of the wastewater from injection, separation to discharge, and improve the processing efficiency.

[0017] In a preferred scheme, the outer side of the support column is fixedly connected with a controller, and the pushing motor, the stirring motor and the electromagnetic valve are electrically connected with the controller.

[0018] The controller centrally controls the pushing motor, the stirring motor and the electromagnetic valve, ensures the coordinated operation of the components, reduces the operation difficulty, and improves the system reliability and the intelligent level.

[0019] The precious metal wastewater separation and extraction device has the following advantages:

[0020] First, the filter mechanism and the stirring assembly are arranged, which effectively avoids the attachment of the precipitate on the surface of the filter screen, blocks the surface hole of the filter screen, facilitates the smooth passage of the wastewater through the filter screen, realizes efficient separation and extraction, has simple structure and high practicability.

[0021] Second, the water storage bucket is used for collecting the filtered wastewater, the drain pipe is convenient for centralized discharge or further treatment, avoids secondary pollution, optimizes the space layout, makes the device structure more compact, the silica gel foot absorbs the vibration noise during the operation of the equipment, improves the working environment, enhances the stability of the support column, prolongs the service life of the device, the water inlet, the electromagnetic valve and the drain pipe form a closed loop fluid passage, realize the continuous operation of the wastewater from injection, separation to discharge, improve the processing efficiency, the controller centrally controls the pushing motor, the stirring motor and the electromagnetic valve, ensures the coordinated operation of the components, reduces the operation difficulty, and improves the system reliability and the intelligent level. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional schematic view of the precious metal wastewater separation and extraction device is provided.

[0023] Figure 2 A three-dimensional sectional view of the precious metal wastewater separation and extraction device is provided.

[0024] Figure 3 A front view of the precious metal wastewater separation and extraction device is provided.

[0025] Figure 4 A three-dimensional view of the filter mechanism of the precious metal wastewater separation and extraction device is provided.

[0026] In the drawing: 1, separation tank; 2, top plate; 3, support column; 4, bottom plate; 51, fixed ring; 52, fixed frame; 53, chute; 54, filter disc; 55, roller; 56, support plate; 57, push motor; 58, cam; 59, rotating shaft; 510, connecting plate; 511, connecting block; 6, stirring motor; 7, stirring frame; 8, electromagnetic valve; 9, water storage bucket; 10, drain pipe; 11, silica gel foot; 12, water inlet; 13, controller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described 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, rather than all the embodiments of the present application. The components of the embodiments of the present application described and indicated in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] The noble metal wastewater separation and extraction device disclosed by the utility model is mainly applied to the scene of wastewater separation and extraction.

[0029] Reference Figure 1 - Figure 4The utility model relates to a precious metal wastewater separation and extraction device, including separation jar 1, the top of separation jar 1 is fixedly connected with top plate 2, the bottom of top plate 2 is fixedly connected with support column 3 in the circular array, the outside of support column 3 is fixedly connected with bottom plate 4, the lower portion of separation jar 1 is equipped with filter mechanism, the inside of separation jar 1 is equipped with stirring subassembly, filter mechanism and stirring subassembly mutually cooperate and use, filter mechanism includes fixed ring 51, fixed ring 51 is fixedly connected in the outside of support column 3, fixed ring 51 between fixedly connected with fixed support 52, the inside of fixed support 52 is opened in the symmetry sliding slot 53, the inside of fixed support 52 is equipped with filter disc 54, two sliding slots 53 are all symmetrically slidably connected with gyro wheel 55, gyro wheel 55 and filter disc 54 are fixedly connected, the outside of fixed support 52 is fixedly connected with bearing plate 56, the bottom of bearing plate 56 is fixedly connected with push motor 57, the output of push motor 57 extends to the top of bearing plate 56 and is fixedly connected with cam 58, the top one side of cam 58 is fixedly connected with rotating shaft 59, the outside of rotating shaft 59 is rotatably connected with connecting plate 510, the outside of filter disc 54 is fixedly connected with connecting block 511, connecting block 511 and the other end of connecting plate 510 are rotatably connected.

[0030] The utility model discloses a precious metal wastewater separation and extraction device, including separation jar 1, the top of separation jar 1 is fixedly connected with top plate 2, the bottom of top plate 2 is fixedly connected with support column 3 in the circular array, the outside of support column 3 is fixedly connected with bottom plate 4, the lower portion of separation jar 1 is equipped with filter mechanism, the inside of separation jar 1 is equipped with stirring subassembly, filter mechanism and stirring subassembly mutually cooperate and use, filter mechanism includes fixed ring 51, fixed ring 51 is fixedly connected in the outside of support column 3, fixed ring 51 between fixedly connected with fixed support 52, the inside of fixed support 52 is opened in the symmetry sliding slot 53, the inside of fixed support 52 is equipped with filter disc 54, two sliding slots 53 are all symmetrically slidably connected with gyro wheel 55, gyro wheel 55 and filter disc 54 are fixedly connected, the outside of fixed support 52 is fixedly connected with bearing plate 56, the bottom of bearing plate 56 is fixedly connected with push motor 57, the output of push motor 57 extends to the top of bearing plate 56 and is fixedly connected with cam 58, the top one side of cam 58 is fixedly connected with rotating shaft 59, the outside of rotating shaft 59 is rotatably connected with connecting plate 510, the outside of filter disc 54 is fixedly connected with connecting block 511, connecting block 511 and the other end of connecting plate 510 are rotatably connected.

[0031] The above technical scheme, considering the filter precipitate when, precipitate is easy to adhere to the surface of filter screen, block the hole of filter screen surface, make wastewater not conveniently smoothly through filter screen's problem, in order to solve such problems, specific operation is as follows:

[0032] Refer to Figure 1 - Figure 4In a preferred embodiment, the top of the bottom plate 4 is fixedly connected with a water storage bucket 9, and the bottom of the water storage bucket 9 is fixedly connected with a drain pipe 10. The bottom of the support column 3 is fixedly connected with a silica gel foot 11 for noise reduction. The top of the separation tank 1 is provided with a water inlet 12, and the water inlet 12, the electromagnetic valve 8 and the drain pipe 10 are used in cooperation. The outer side of the support column 3 is fixedly connected with a controller 13, and the pushing motor 57, the stirring motor 6 and the electromagnetic valve 8 are electrically connected with the controller 13.

[0033] In this embodiment, the water storage bucket 9 is used to collect the filtered wastewater, the drain pipe 10 is convenient for centralized discharge or further treatment, avoids secondary pollution, optimizes the space layout, makes the device structure more compact, the silica gel foot 11 absorbs the vibration noise during the operation of the equipment, improves the working environment, enhances the stability of the support column 3, prolongs the service life of the device, the water inlet 12, the electromagnetic valve 8 and the drain pipe 10 form a closed loop fluid passage, realize the coherent operation of the wastewater from injection, separation to discharge, improve the processing efficiency, the controller 13 controls the pushing motor 57, the stirring motor 6 and the electromagnetic valve 8, ensures the coordinated operation of each component, reduces the operation difficulty, improves the system reliability and the intelligent level.

[0034] Working principle: the wastewater enters the separation tank 1 through the water inlet 12, then the separation reagent is added in the separation tank 1, the stirring motor 6 drives the stirring frame 7 to rotate, so that the wastewater and the reagent are fully mixed and reacted, the precious metal particles are precipitated to the bottom, after the reaction is completed, the worker starts the electromagnetic valve 8 to open the drain port, at this time, the pushing motor 57 of the filtering mechanism drives the cam 58 to rotate, the filtering disc 54 is reciprocatingly vibrated along the sliding groove 53 through the connecting plate 510 and the connecting block 511, the precious metal precipitate is separated, the filtered wastewater flows into the water storage bucket 9 and is discharged through the drain pipe 10, and high-efficiency separation and extraction are realized.

[0035] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of part of the structure, device, method step, or the complete technical scheme. According to the technical scheme and the inventive concept of the present application, equivalent substitution or change should be covered in the protection scope of the present application.

Claims

1. A precious metal wastewater separation and extraction device, comprising a separation tank (1), characterized in that: The top of the separation tank (1) is fixedly connected to a top plate (2), and the bottom of the top plate (2) is fixedly connected to a support column (3) in a circular array. The outside of the support column (3) is fixedly connected to a bottom plate (4). A filter mechanism is provided below the separation tank (1), and a stirring assembly is provided inside the separation tank (1). The filter mechanism and the stirring assembly work together. The filtration mechanism includes a fixing ring (51) fixedly connected to the outside of the support column (3). A fixing frame (52) is fixedly connected between the fixing rings (51). The fixing frame (52) has symmetrically opened sliding grooves (53) inside. A filter disc (54) is provided inside the fixing frame (52). Rollers (55) are symmetrically slidably connected inside the two sliding grooves (53). The rollers (55) and the filter disc (54) are fixedly connected. A support is fixedly connected to the outside of the fixing frame (52). The bottom of the support plate (56) is fixedly connected to a drive motor (57), the output end of the drive motor (57) extends to the top of the support plate (56) and is fixedly connected to a cam (58), a rotating shaft (59) is fixedly connected to one side of the top of the cam (58), a connecting plate (510) is rotatably connected to the outside of the rotating shaft (59), a connecting block (511) is fixedly connected to the outside of the filter disc (54), and the connecting block (511) is rotatably connected to the other end of the connecting plate (510).

2. The precious metal wastewater separation and extraction device according to claim 1, characterized in that: The stirring assembly includes a stirring motor (6), which is fixedly connected to the top of the top plate (2). The output end of the stirring motor (6) extends into the interior of the separation tank (1) and is fixedly connected to a stirring frame (7). A solenoid valve (8) is fixedly connected to the bottom of the separation tank (1).

3. The precious metal wastewater separation and extraction device according to claim 1, characterized in that: A water storage tank (9) is fixedly connected to the top of the base plate (4), and a drain pipe (10) is fixedly connected to the bottom of the water storage tank (9).

4. The precious metal wastewater separation and extraction device according to claim 1, characterized in that: The bottom of the support column (3) is fixedly connected to a silicone foot (11) for noise reduction.

5. The precious metal wastewater separation and extraction device according to claim 1, characterized in that: The top of the separation tank (1) is provided with a water inlet (12), and the water inlet (12) is used in conjunction with a solenoid valve (8) and a drain pipe (10).

6. The precious metal wastewater separation and extraction device according to claim 1, characterized in that: A controller (13) is fixedly connected to the outside of the support column (3), and the push motor (57), stirring motor (6) and solenoid valve (8) are all electrically connected to the controller (13).

Images