CN216237214U

CN216237214U - Precious metal recovery device

Info

Publication number: CN216237214U
Application number: CN202122457953.9U
Authority: CN
Inventors: 姜林; 杨启雄; 李鑫; 唐艳; 刘晓芸
Original assignee: Qingchuan Tenwin Metals Development Co ltd
Current assignee: Qingchuan Tenwin Metals Development Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-08
Anticipated expiration: 2031-10-13

Abstract

The utility model provides a precious metal recovery device, and relates to the technical field of precious metal recovery. The precious metal recovery device comprises a bottom plate, a lifting plate, a liquid supplementing mechanism and a dissolving tank. The liquid supplementing mechanism comprises a liquid adding box, a liquid supplementing box, a guide rail, a valve plate, a driving rod and a lifting assembly. The liquid feeding case is installed on the lifter plate, and the left side of liquid feeding case is equipped with fluid infusion mouth, and the right side is provided with the liquid feeding pipe. The guide rail sets up in the inner wall of fluid infusion case vertically, and the guide rail has two, and two guide rails are located the both sides of drain port respectively. The valve plate is connected with the guide rail in a sliding way. One end of the driving rod is connected to one side of the valve plate, and the other end of the driving rod is connected with the lifting plate. The lifting component is used for moving the lifting plate upwards or downwards. The dissolving tank is installed in the bottom plate, and the liquid feeding pipe extends to the top of dissolving tank, and feed inlet and discharge port have been seted up to the right side lower part of dissolving tank, and feed inlet department welding has to be conical material receiving pipe. The waste material is guided into the bottom of the dissolving tank from the material receiving pipe, so that the situation that the acid liquor splashes to hurt people can be avoided.

Description

Precious metal recovery device

Technical Field

The utility model relates to the technical field of precious metal recovery, in particular to a precious metal recovery device.

Background

The noble metal mainly refers to 8 metal elements such as gold, silver and the like. The metals have strong chemical stability and are not easy to react with other chemical substances under general conditions. The noble metal is expensive, the noble metal exists in some waste materials, and if the noble metal in the waste materials can be recycled, the production cost of enterprises can be reduced, and the waste of resources is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, the present invention provides a precious metal recovery apparatus, which can recycle precious metals in waste materials to reduce the production cost of enterprises and reduce the waste of resources.

In order to achieve the purpose, the utility model provides the following technical scheme:

a precious metal recovery device, which can mainly comprise: bottom plate, lifter plate, fluid infusion mechanism and dissolving tank.

The bottom plate is provided with a plurality of upright posts.

The four corners of the lifting plate are sleeved on a column.

The liquid supplementing mechanism comprises a liquid adding box, a liquid supplementing box, a guide rail, a valve plate, a driving rod and a lifting assembly. The liquid feeding case is installed on the lifter plate, and the left side of liquid feeding case is equipped with fluid infusion mouth, and the right side is provided with the liquid feeding pipe. The fluid infusion box is arranged on the bottom plate through a support, a fluid inlet and a fluid guide port are formed in the fluid infusion box, and the fluid guide port is communicated with the fluid infusion port through a guide pipe. The guide rail sets up in the inner wall of fluid infusion case vertically, and the guide rail has two, and two guide rails are located the both sides of drain port respectively. The valve plate is used for opening or closing the liquid guide port and is connected with the guide rail in a sliding mode. One end of the driving rod is connected to one side of the valve plate, and the other end of the driving rod is connected with the lifting plate. The lifting component is used for moving the lifting plate upwards or downwards.

The dissolving tank is installed in the bottom plate, and the liquid feeding pipe extends to the top of dissolving tank, and feed inlet and discharge port have been seted up to the right side lower part of dissolving tank, and feed inlet department welding has to be conical material receiving pipe.

In some embodiments of the present invention, a liquid guide tube is connected to the right end of the filler tube, and the liquid guide tube is arranged obliquely.

In some embodiments of the utility model, a conveyor belt for transporting waste material is arranged above the material receiving pipe.

In some embodiments of the utility model, a baffle is arranged on the left side of the conveying belt, and the lower end of the baffle is fixed on the left side of the top of the material receiving pipe.

In some embodiments of the utility model, a smoke exhaust pipe is mounted on the baffle.

In some embodiments of the utility model, the smoke exhaust pipe is connected with a smoke collecting hood, the smoke collecting hood is installed on the left side of the baffle plate, and the smoke collecting hood is located above the dissolving tank.

In some embodiments of the utility model, the discharge port is in communication with an electrolytic cell, and an anode and a cathode are disposed within the electrolytic cell.

In some embodiments of the utility model, the lift assembly includes a support plate, a seesaw, a slider, and a connecting block. The backup pad sets up in the below of lifter plate, and the middle part of seesaw is rotated and is connected in the backup pad, and the right-hand member of seesaw is connected with the slider, and the left end is connected with the connecting block. The lower side of the right part of the seesaw is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding manner, the sliding block is connected with a return spring, and the lower end of the return spring is connected with the bottom plate. The connecting block is installed in the bottom left side of lifter plate, has seted up the arc wall on the connecting block, and sliding connection has the movable rod in the arc wall, and the movable rod rotates with the seesaw to be connected.

The embodiment of the utility model at least has the following advantages or beneficial effects:

after the liquid feeding pipe is opened, concentrated sulfuric acid in the liquid feeding box can be guided into the dissolving tank, and then waste materials are guided into the bottom of the dissolving tank from the material receiving pipe, so that the waste materials can be dissolved, and a dissolved substance containing noble metals is obtained. The waste material is guided into the bottom of the dissolving tank from the material receiving pipe, so that the situation that the acid liquor splashes to hurt people can be avoided. When the liquid level in the liquid adding box is lowered, the lifting plate can be moved upwards to move the valve plate upwards through the driving rod, and the liquid guide port is communicated with the liquid supplementing port to guide concentrated sulfuric acid in the liquid supplementing box into the liquid adding box so as to supplement strong acid solution in the liquid adding box.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a construction of a precious metal recovery apparatus;

fig. 2 is a schematic structural view of the guide rail and the valve plate.

Icon: 11-bottom plate, 111-upright post, 12-lifting plate, 13-liquid adding box, 131-liquid supplementing port, 132-liquid adding pipe, 133-liquid guide pipe, 14-liquid supplementing box, 141-bracket, 142-liquid inlet, 143-liquid guide port, 144-guide pipe, 151-guide rail, 152-valve plate, 153-driving rod, 154-lifting component, 155-supporting plate, 156-seesaw, 158-connecting block, 159-arc groove, 161-movable rod, 162-sliding groove, 163-sliding block, 164-reset spring, 17-dissolving groove, 171-inlet, 172-outlet, 173-material receiving pipe, 174-baffle, 175-smoke exhaust pipe, 176-smoke collecting hood, 18-conveying belt, 19-electrolytic tank, 191-anode, 192-cathode.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-2, the present embodiment provides a precious metal recycling apparatus, which mainly includes: a bottom plate 11, a lifting plate 12, a liquid supplementing mechanism and a dissolving tank 17.

The base plate 11 is provided with a plurality of pillars 111.

The four corners of the lifting plate 12 are all sleeved on a column 111.

The liquid supplementing mechanism comprises a liquid adding box 13, a liquid supplementing box 14, a guide rail 151, a valve plate 152, a driving rod 153 and a lifting assembly 154. The liquid adding box 13 is installed on the lifting plate 12, a liquid supplementing port 131 is arranged on the left side of the liquid adding box 13, and a liquid adding pipe 132 is arranged on the right side. The fluid infusion tank 14 is mounted on the bottom plate 11 through a bracket 141, a fluid inlet 142 and a fluid guide port 143 are provided on the fluid infusion tank 14, and the fluid guide port 143 is communicated with the fluid infusion port 131 through a conduit 144. The guide rails 151 are longitudinally arranged on the inner wall of the fluid infusion tank 14, and there are two guide rails 151, and the two guide rails 151 are respectively located on two sides of the fluid guide port 143. Valve plate 152 is used for opening or closing drain port 143, and valve plate 152 is connected with guide rail 151 in a sliding manner. One end of the driving rod 153 is connected to one side of the valve plate 152, and the other end is connected to the lifting plate 12. The lift assembly 154 is used to move the lift plate 12 up or down.

The dissolving tank 17 is installed on the bottom plate 11, the liquid feeding pipe 132 extends to the top of the dissolving tank 17, the lower part of the right side of the dissolving tank 17 is provided with a feeding port 171 and a discharging port 172, and the feeding port 171 is welded with a tapered material receiving pipe 173.

After the liquid feeding pipe 132 is opened, the concentrated sulfuric acid in the liquid feeding tank 13 is introduced into the dissolving tank 17, the waste material is introduced into the bottom of the dissolving tank 17 from the material receiving pipe 173, the waste material can be dissolved to obtain a dissolved substance containing precious metals, and then the reducing agent is added into the dissolving tank 17, so that the precious metal product can be obtained. The waste materials are guided into the bottom of the dissolving tank 17 from the material receiving pipe 173, so that the situation that people are injured due to splashing of acid liquor can be avoided. When the liquid level in the liquid adding tank 13 drops, the lifting plate 12 can be moved upwards to move the valve plate 152 upwards through the driving rod 153, and the liquid guide port 143 is communicated with the liquid supplementing port 131 to guide the concentrated sulfuric acid in the liquid supplementing tank 14 into the liquid adding tank 13 so as to supplement the strong acid solution in the liquid adding tank 13.

The lifting assembly 154 includes a support plate 155, a seesaw 156, a slider 163, and a connecting block 158. The supporting plate 155 is arranged below the lifting plate 12, the middle part of the seesaw 156 is rotatably connected to the supporting plate 155, the right end of the seesaw 156 is connected with the sliding block 163, and the left end of the seesaw 156 is connected with the connecting block 158. A sliding groove 162 is formed in the lower side of the right portion of the seesaw 156, a sliding block 163 is connected to the sliding groove 162 in a sliding mode, a return spring 164 is connected to the sliding block 163, and the lower end of the return spring 164 is connected with the bottom plate 11. The connecting block 158 is installed on the left side of the bottom of the lifting plate 12, an arc-shaped groove 159 is formed in the connecting block 158, a movable rod 161 is connected in the arc-shaped groove 159 in a sliding mode, and the movable rod 161 is rotatably connected with the seesaw 156. When the liquid level in the liquid adding tank 13 drops, the weight of the liquid in the liquid adding tank 13 is reduced, the seesaw 156 rotates clockwise under the action of the return spring 164, at this time, the lifting plate 12 drives the driving rod 153 to move upwards, the driving rod 153 drives the valve plate 152 to move upwards again to open the liquid guide port 143, and the strong acid in the liquid replenishing tank 14 flows into the liquid adding tank 13 to automatically replenish the liquid level of the liquid adding tank 13.

The right end of the filling pipe 132 is connected with a liquid guide pipe 133, and the liquid guide pipe 133 is obliquely arranged so as to prevent the acid liquid from flowing along the outer wall of the filling pipe 132 and dropping outside the dissolving tank 17.

Above the material receiving pipe 173, a conveyor belt 18 for transporting the waste material is provided to facilitate feeding the waste material into the material receiving pipe 173.

The left side of the conveyor belt 18 is provided with a baffle 174, and the lower end of the baffle 174 is fixed to the left side of the top of the material receiving pipe 173. Through the setting of baffle 174, can avoid the waste material to drop outside material receiving pipe 173.

A smoke exhaust pipe 175 is installed on the blocking plate 174. If smoke is generated while dissolving the metal, the smoke exhaust 175 can transport the smoke to a designated location for treatment.

The smoke exhaust pipe 175 is connected with a smoke collecting cover 176, the smoke collecting cover 176 is installed on the left side of the baffle 174, and the smoke collecting cover 176 is located above the dissolving tank 17. The smoke collecting hood 176 is arranged to facilitate the sufficient discharge of the generated smoke.

The discharge port 172 communicates with the electrolytic bath 19, and an anode 191 and a cathode 192 are provided in the electrolytic bath 19. After a reducing agent is added into the dissolving tank 17, a noble metal product is obtained, after the obtained noble metal product is taken out from the dissolving tank 17, the residual copper sulfate solution in the dissolving tank 17 is led into the electrolytic tank 19 for electrolysis to obtain a sulfuric acid solution and copper, and the obtained sulfuric acid solution is utilized.

In conjunction with the above structure, the working principle of the precious metal recovery apparatus will be described in detail below.

After the liquid feeding pipe 132 is opened, the concentrated sulfuric acid in the liquid feeding tank 13 is introduced into the dissolving tank 17, the waste material is introduced into the bottom of the dissolving tank 17 from the material receiving pipe 173, the waste material can be dissolved to obtain a dissolved substance containing precious metals, and then the reducing agent is added into the dissolving tank 17, so that the precious metal product can be obtained. After the obtained noble metal product is taken out from the dissolving tank 17, the copper sulfate solution remaining in the dissolving tank 17 is introduced into the electrolytic tank 19 for electrolysis to obtain a sulfuric acid solution, and the obtained sulfuric acid solution is utilized.

When the liquid level in the liquid adding tank 13 drops, the lifting plate 12 moves upwards to move the valve plate 152 upwards through the driving rod 153, and the liquid guide port 143 is communicated with the liquid supplementing port 131 to guide the concentrated sulfuric acid in the liquid supplementing tank 14 into the liquid adding tank 13 so as to supplement the strong acid solution in the liquid adding tank 13.

Finally, it should be noted that: the present invention is not limited to the above-described preferred embodiments, but various modifications and changes can be made by those skilled in the art, and the embodiments and features of the embodiments of the present invention can be combined with each other arbitrarily without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A precious metal recovery device, comprising: the device comprises a bottom plate, a lifting plate, a liquid supplementing mechanism and a dissolving tank;

a plurality of upright posts are arranged on the bottom plate;

four corners of the lifting plate are sleeved on the upright post;

the liquid supplementing mechanism comprises a liquid adding box, a liquid supplementing box, a guide rail, a valve plate, a driving rod and a lifting assembly; the liquid adding box is arranged on the lifting plate, a liquid supplementing port is formed in the left side of the liquid adding box, and a liquid adding pipe is arranged on the right side of the liquid adding box; the liquid supplementing box is arranged on the bottom plate through a support, a liquid inlet and a liquid guide port are formed in the liquid supplementing box, and the liquid guide port is communicated with the liquid supplementing port through a guide pipe; the guide rails are longitudinally arranged on the inner wall of the liquid supplementing box, the number of the guide rails is two, and the two guide rails are respectively positioned on two sides of the liquid guide port; the valve plate is used for opening or closing the liquid guide port and is connected with the guide rail in a sliding manner; one end of the driving rod is connected to one side of the valve plate, and the other end of the driving rod is connected with the lifting plate; the lifting assembly is used for moving the lifting plate upwards or downwards;

the dissolving tank is arranged on the bottom plate, the liquid feeding pipe extends to the top of the dissolving tank, a feeding port and a discharging port are formed in the lower portion of the right side of the dissolving tank, and a conical material receiving pipe is welded at the feeding port.

2. The precious metal recovery device of claim 1, wherein a liquid guide tube is connected to the right end of the liquid feeding tube, and the liquid guide tube is obliquely arranged.

3. The precious metal recovery device of claim 1, wherein a conveyor belt for transporting scrap material is arranged above the material receiving pipe.

4. The precious metal recovery device according to claim 3, wherein a baffle is arranged on the left side of the conveying belt, and the lower end of the baffle is fixed on the left side of the top of the material receiving pipe.

5. The precious metal recovery device of claim 4, wherein a smoke exhaust pipe is mounted on the baffle.

6. The precious metal recovery device of claim 5, wherein the smoke exhaust pipe is connected with a smoke collecting hood, the smoke collecting hood is installed on the left side of the baffle plate, and the smoke collecting hood is located above the dissolving tank.

7. The precious metal recovery device of claim 1, wherein the discharge outlet is in communication with an electrolytic cell, the electrolytic cell having an anode and a cathode disposed therein.

8. The precious metal recovery device of any one of claims 1 to 7, wherein the lifting assembly comprises a support plate, a seesaw, a slider, and a connecting block; the support plate is arranged below the lifting plate, the middle part of the seesaw is rotatably connected to the support plate, the right end of the seesaw is connected with the sliding block, and the left end of the seesaw is connected with the connecting block; a sliding groove is formed in the lower side of the right part of the seesaw and is connected with a sliding block in a sliding mode, the sliding block is connected with a return spring, and the lower end of the return spring is connected with the bottom plate; the connecting block is installed the bottom left side of lifter plate, the arc wall has been seted up on the connecting block, sliding connection has the movable rod in the arc wall, the movable rod with the seesaw rotates to be connected.