Electrolytic bath bottom lead recovery device

Abstract

The utility model provides a device for recovering lead at the bottom of an electrolytic bath. The cleaning assembly is mounted on the bracket in a sliding manner and is used for cleaning and recycling lead slag at the bottom of the electrolytic bath; the stabilizing assembly is arranged on the cleaning assembly and is used for stabilizing the cleaning assembly, so that the movement of the cleaning assembly is kept stable; the cleaning assembly is arranged on the side edge of the support and used for cleaning the cleaning assembly. And the cleaning assembly is used for fishing the lead slag at the bottom of the electrolytic bath, and the cleaning assembly is horizontally and vertically arranged on the support in a sliding mode. The sliding rail structure is matched with the supporting structure to achieve the automatic recycling function of the machine, and the problems that manual recycling is low in efficiency and unsafe are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lead recovery, in particular to a lead recovery device at the bottom of an electrolytic cell. Background Art

[0002] Lead is a heavy non-ferrous metal material. Due to its advantages such as corrosion resistance, low melting point, and good plasticity, it is widely used in fields such as chemical industry and lead-acid batteries. At the same time, lead is also a toxic substance and is listed as a Group 2B carcinogen by the World Health Organization. If directly discharged, it will cause great harm to the environment and human health. In the production of lead, due to the large gap between the cathode and the anode during the electrolytic cell reaction, lead adsorbed on the anode surface will fall to the bottom of the water tank during the electrolysis process. Lead recovery is to avoid losses caused by long-term falling and the accumulation of lead at the bottom. In actual work, the method used for lead recovery is manual recovery. Workers use shovels or other tools to reach deep into the bottom of the electrolytic cell to shovel up the lead for recovery. However, since the electrolyte in the electrolytic cell is sulfuric acid solution, due to its strong corrosiveness, it will pose a threat to the life safety of workers. In addition, the efficiency of manual recovery is low and the cost is high. Content of the Utility Model

[0003] The purpose of the utility model is to provide a lead recovery device at the bottom of an electrolytic cell for the deficiencies of the prior art. Through the slide rail structure and the support structure, the machine automatic recovery function is realized, and the problems of low efficiency and insecurity of manual recovery are solved.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A lead recovery device at the bottom of an electrolytic cell includes

[0006] a bracket; a cleaning component, the cleaning component is slidably installed on the bracket and is used for cleaning and recovering lead slag at the bottom of the electrolytic cell; a stabilizing component, the stabilizing component is arranged on the cleaning component and is used for stabilizing the cleaning component to keep its movement stable; and a cleaning component, arranged on the side of the bracket and is used for cleaning the cleaning component.

[0007] The cleaning component is used for fishing lead slag at the bottom of the electrolytic cell, and the cleaning component is horizontally and vertically slidably arranged on the bracket;

[0008] As an improvement, the cleaning component includes:

[0009] horizontal guide rails, the horizontal guide rails are connected to the bracket and there are two groups up and down,

[0010] vertical guide rails, which facilitate the reciprocating movement of the device between different electrolytic cells.

[0011] a cleaning plate, the cleaning plate is slidably arranged on the vertical guide rails;

[0012] A horizontal driving assembly for driving the cleaning plate to reciprocate along a horizontal guide rail; and

[0013] A vertical driving assembly for driving the cleaning plate to move along a vertical guide rail.

[0014] As an improvement, the horizontal driving assembly includes:

[0015] A screw jack which is horizontally arranged in the middle of the upper horizontal guide rail and is connected to the bracket;

[0016] A connecting plate which is vertically arranged in the middle of the upper horizontal guide rail for connecting the horizontal guide rails to keep them moving synchronously, and the bottom of which is used for connecting the vertical driving assembly.

[0017] As an improvement, the cleaning plate is in a "T" - shaped structure, the upper end of which is hinged to the horizontal guide rail, and a digging bucket is provided at the lower end. A plurality of filter holes are evenly distributed at the bottom of the digging bucket for filtering the electrolyte in the digging bucket when the cleaning plate moves upward.

[0018] As an improvement, the stabilizing assembly is used for limiting the movement process of the cleaning assembly. One end of the stabilizing assembly is slidably connected to the upper horizontal guide rail, and the other end is hinged to the cleaning plate. The stabilizing assembly includes:

[0019] A guide plate which is arranged outside the upper horizontal guide rail, and an annular track groove is provided on the guide plate;

[0020] A fixing plate which is slidably connected to the upper horizontal guide rail through a first slider, and a limiting groove is opened thereon;

[0021] A positioning plate which is connected to one side of the vertical guide rail and moves synchronously with the vertical guide rail. A positioning groove is opened at one end of the positioning plate;

[0022] A positioning rod which is movably arranged in the limiting groove, and both ends of which are slidably arranged in the track groove;

[0023] A stabilizing connecting rod, one end of which is hinged to the fixing plate and the other end of which is hinged to the cleaning plate.

[0024] A U - shaped plate which is used for fixedly connecting the annular track groove to the guide plate.

[0025] As an improvement, when the cleaning component is in the initial position, the positioning rod is at the left end of the inlet end. When the cleaning component moves to the bottom left of the electrolytic cell, the positioning rod is in the fixed section and falls into the positioning groove due to its own gravity, so that it is in the cleaning section with the cleaning plate. When the cleaning component moves to the bottom right of the electrolytic cell, the positioning rod enters the separation section. At this time, the driving cylinder component pushes the positioning rod to move vertically upward and enters the right end of the reset end. When the cleaning component moves back to the initial position to the left, the positioning rod enters the reset section.

[0026] As an improvement, a driving cylinder component is provided below the separation section of the track groove. The driving cylinder component includes an electric cylinder and a push plate, and is used to guide and limit the vertical movement of the limiting rod.

[0027] As an improvement, the push plate is set in a "U" shape to enable the guiding rod to move upward smoothly.

[0028] As an improvement, the cleaning component includes:

[0029] A collection water tank, which is arranged in the middle of the lower horizontal guide rail;

[0030] A shower, which is arranged above the side of the bracket;

[0031] A water pump, which is arranged above the collection water tank;

[0032] A water pipe, which is used to connect the collection water tank and the water pump.

[0033] As an improvement, the cleaning component is arranged on the side of the bracket and is used to clean the electrolyte attached to the cleaning component. The water sprayed by the shower falls into the collection water tank and is recycled through the action of the water pump and the water pipe. When the concentration of the electrolyte in the water in the collection water tank reaches a certain level, it can be supplemented into the electrolyte for secondary use.

[0034] As an improvement, the cleaning and washing component is made of corrosion-resistant materials.

[0035] The beneficial effects of the present utility model are as follows:

[0036] The lead recovery device at the bottom of the electrolytic cell of the present utility model, which is fixedly composed of a bracket, a stabilizing component, a cleaning component and a cleaning component, realizes the collection and cleaning of the lead slag accumulated at the bottom by the cleaning component driven by the driving component.

[0037] The present utility model fixes and supports the displacement caused by the resistance of the electrolyte during the moving and cleaning process of the cleaning component through the fixing plate, the guiding plate and the limiting rod.

[0038] The utility model cleans the parts when they are reset to the initial position through a cleaning component, preventing damage to the lead recovery device at the bottom of the electrolytic cell caused by the corrosiveness of the electrolyte.

[0039] The utility model realizes the moving function of the lead recovery device at the bottom of the electrolytic cell through the pulleys at the bottom of the bracket, facilitating the replacement of the work during the cleaning of the electrolytic cell. Description of the Drawings

[0040] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0041] Figure 2 It is a schematic diagram of the overall side structure of the utility model;

[0042] Figure 3 It is a schematic diagram of the guide plate structure of the utility model;

[0043] Figure 4 It is a partially enlarged view of the stabilizing component of the utility model;

[0044] Figure 5 It is a schematic diagram of the cleaning plate structure of the utility model;

[0045] Figure 6 It is a schematic diagram of the initial position of the cleaning component of the utility model;

[0046] Figure 7 It is a schematic diagram of the cleaning component of the utility model starting to clean;

[0047] Figure 8 It is a schematic diagram of the cleaning component of the utility model ending the cleaning;

[0048] Figure 9 It is a schematic diagram of the cleaning component of the utility model being reset; Detailed Embodiment

[0049] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0050] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0051] Embodiment 1

[0052] As Figure 1-2 shown, this embodiment provides a lead recovery device for the bottom of an electrolytic cell, including a bracket 1; a cleaning assembly 2, which is slidably installed on the bracket 1 and is used for cleaning and recovering the lead slag at the bottom of the electrolytic cell 100; a stabilizing assembly 3, which is arranged on the cleaning assembly 2 and is used for stabilizing the cleaning assembly 2 to keep its movement stable; and further includes a cleaning assembly 4, which is arranged on the side of the bracket 1 and is used for cleaning the cleaning assembly 2.

[0053] It should be noted that the cleaning assembly 2 includes:

[0054] Horizontal guide rails 21, which are connected to the bracket 1 and are provided with two groups up and down;

[0055] Vertical guide rails 22, which are slidably arranged between the two groups of horizontal guide rails 21;

[0056] A cleaning plate 23, which is slidably arranged on the vertical guide rails 22;

[0057] A horizontal driving assembly 24, which drives the cleaning plate 23 to reciprocate along the horizontal guide rails 21; and

[0058] A vertical driving assembly 25, which drives the cleaning plate 23 to move along the vertical guide rails 22.

[0059] It should be noted that the horizontal driving assembly 24 includes:

[0060] A screw jack 241, which is horizontally arranged in the middle of the upper horizontal guide rail 21 and is connected to the bracket 1;

[0061] A connecting plate 242, which is vertically arranged in the middle of the upper horizontal guide rail 21 for connecting the horizontal guide rail 21 to keep it moving synchronously, and its bottom is used to connect the vertical driving assembly 25.

[0062] It should be noted that the cleaning plate 23 is in a "T" - shaped structure, the upper end is hinged to the horizontal guide rail 21, and the lower end is provided with a digging bucket 231. A plurality of filter holes 232 are evenly distributed at the bottom of the digging bucket 231, which are used to filter the electrolyte in the digging bucket 231 when the cleaning plate 23 moves upward.

[0063] Embodiment Two

[0064] As Figure 3-9 shown, among which the same or corresponding components as those in Embodiment One adopt the corresponding reference numerals in Embodiment One. For the sake of simplicity, only the differences from Embodiment One will be described below. The difference between this Embodiment Two and Embodiment One lies in that: the stabilizing assembly 3 is used to limit the movement process of the cleaning assembly 2, so that the cleaning plate 23 always remains vertical. One end of the stabilizing assembly 3 is slidably connected to the upper horizontal guide rail 21, and the other end is hinged to the cleaning plate 23; the stabilizing assembly 3 includes:

[0065] A guide plate 31, which is arranged outside the upper horizontal guide rail 21, and an annular track groove 311 is provided on the guide plate 31;

[0066] A fixing plate 32, which is slidably connected to the upper horizontal guide rail 21 through a first slider, and a limiting groove 321 is opened on it;

[0067] A positioning plate 33, which is connected to one side of the vertical guide rail 22 and moves synchronously with the vertical guide rail 22. A positioning groove 331 is opened at one end of the positioning plate 33;

[0068] A positioning rod 34, which is movably arranged in the limiting groove 321, and both ends of it are slidably arranged in the track groove 311 respectively;

[0069] A stabilizing link 35, one end of which is hinged to the fixing plate 32, and the other end is hinged to the cleaning plate 23.

[0070] A U - shaped plate 36, which is used for the fixed connection of the annular track groove 311 on the guide plate 31.

[0071] It should be noted that the track groove 311 includes: an entering section 3111, a fixed section 3112, a cleaning section 3113, a separating section 3114, and a reset section 3115.

[0072] It should be noted that when the cleaning component 2 is in the initial position, the positioning rod 34 is at the left end of the inlet end 3111. When the cleaning component 2 moves to the bottom left end of the electrolytic cell 100, the positioning rod 34 is at the fixed section 3112 and falls into the positioning groove 331 due to its own gravity, so that it and the cleaning plate 23 are in the cleaning section 3113. When the cleaning component 2 moves to the bottom right end of the electrolytic cell 100, the positioning rod 34 enters the separation section 3114. At this time, the driving cylinder assembly 37 pushes the positioning rod 34 to move vertically upward and enters the right end of the reset section 3115. When the cleaning component 2 moves back to the initial position to the left, the positioning rod 34 enters the reset section 3115.

[0073] It should be noted that a driving cylinder assembly 37 is provided below the separation section 3114 of the track groove 311. The driving cylinder assembly 37 includes an electric cylinder 371 and a push plate 372, which are used to guide and limit the movement of the limiting rod in the vertical direction.

[0074] It should be noted that the push plate 372 is set in a "U" shape to enable the guide rod to move upward smoothly.

[0075] Embodiment III

[0076] As Figure 1 shown, among which the same or corresponding components as those in Embodiment I adopt the corresponding reference numerals in Embodiment I. For the sake of simplicity, only the differences from Embodiment I will be described below. The difference between this Embodiment III and Embodiment I is that: the cleaning component 4 is arranged on the side of the bracket 1 and is used to clean the electrolyte attached to the cleaning component 2. The cleaning component 4 includes:

[0077] A collecting water tank 41, which is arranged in the middle of the lower horizontal guide rail 21;

[0078] A shower 42, which is arranged above the side of the bracket 1;

[0079] A water pump 43, which is arranged above the collecting water tank 41;

[0080] A water pipe 44, which is used to connect the collecting water tank 41 and the water pump 43.

[0081] It should be noted that the cleaning component is arranged on the side of the bracket and is used to clean the electrolyte attached to the cleaning component. The water sprayed by the shower falls into the collecting water tank and is recycled through the action of the water pump and the water pipe. When the concentration of the electrolyte in the water in the collecting water tank reaches a certain level, it can be supplemented into the electrolyte for secondary use.

[0082] It should be noted that the cleaning component is made of corrosion-resistant materials.

[0083] Working steps

[0084] When the cleaning component is in the initial position in Step 1, the positioning rod is at the left end of the entry end. When the cleaning component moves leftward back to the initial position, the positioning rod enters the reset section.

[0085] When the motor drives the cleaning component to prepare for cleaning in Step 2, the cleaning component moves to the bottom left of the electrolytic cell. The positioning rod is in the fixed section and falls into the positioning groove due to its own gravity.

[0086] When the cleaning component starts cleaning in Step 3, the cleaning plate is close to the bottom of the electrolytic cell and always remains vertical under the support of the stabilizing component and starts to move rightward. At this time, the positioning rod is in the cleaning section.

[0087] When the cleaning component finishes cleaning in Step 4, the cleaning plate moves to the bottom right of the electrolytic cell. The positioning rod enters the separation section. At this time, the driving cylinder component pushes the positioning rod to move vertically upward and enters the right end of the reset section.

[0088] When the cleaning component resets in Step 5, the positioning rod enters the reset section.

[0089] When the cleaning component resets to the initial position in Step 6, the cleaning component is cleaned by the cleaning component.

[0090] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electrolytic cell bottom lead recovery device, characterized in that, It includes a bracket; a cleaning component which is slidably mounted on the bracket and used for cleaning and recycling the lead slag at the bottom of the electrolytic cell; a stabilizing component which is arranged on the cleaning component and used for stabilizing the cleaning component to keep its movement stable; and a cleaning component which is arranged on the side of the bracket and used for cleaning the cleaning component. The cleaning component includes: Horizontal guide rails which are connected to the bracket and are provided with two groups up and down. Vertical guide rails which are slidably arranged between the two groups of horizontal guide rails. A cleaning plate which is slidably arranged on the vertical guide rails. A horizontal driving component which drives the cleaning plate to reciprocate along the horizontal guide rails; and A vertical driving component which drives the cleaning plate to move along the vertical guide rails.

2. The lead recovery device at the bottom of the electrolytic cell according to claim 1, characterized in that, The horizontal driving component includes: A screw jack which is horizontally arranged in the middle of the upper horizontal guide rail and is connected to the bracket. A connecting plate which is vertically arranged in the middle of the upper horizontal guide rail for connecting the horizontal guide rails to keep them moving synchronously, and its bottom is used for connecting the vertical driving component.

3. The lead recovery device at the bottom of the electrolytic cell according to claim 1, characterized in that, The cleaning plate is in a "T" shape. The upper end is hinged to the horizontal guide rail, and a digging bucket is arranged at the lower end. A number of filter holes are evenly distributed at the bottom of the digging bucket for filtering the electrolyte in the digging bucket when the cleaning plate moves upward.

4. The lead recovery device at the bottom of the electrolytic cell according to claim 1, wherein, The stabilizing component is used for limiting the movement process of the cleaning component so that the cleaning plate always remains vertical. One end of the stabilizing component is slidably connected to the upper horizontal guide rail, and the other end is hinged to the cleaning plate. The stabilizing component includes: A guiding plate which is arranged on the outside of the upper horizontal guide rail and is provided with an annular track groove. A fixing plate which is slidably connected to the upper horizontal guide rail through a first slider and is provided with a limiting groove on it. A positioning plate which is connected to one side of the vertical guide rail and moves synchronously with the vertical guide rail. One end of the positioning plate is provided with a positioning groove. A positioning rod which is movably arranged in the limiting groove, and its two ends are respectively slidably arranged in the track groove. A stabilizing connecting rod whose one end is hinged to the fixing plate and the other end is hinged to the cleaning plate. A U-shaped plate which is used for the fixed connection of the annular track groove on the guiding plate.

5. An electrolytic cell bottom lead recovery device according to claim 4, characterized in that, The track groove includes: an entering section, a fixed section, a cleaning section, a separating section, and a reset section.

6. The lead recovery device at the bottom of the electrolytic cell according to claim 5, characterized in that, A driving cylinder component is arranged below the separating section of the track groove. The driving cylinder component includes an electric cylinder and a push plate and is used for guiding and limiting the rod to move in the vertical direction.

7. The lead recovery device at the bottom of the electrolytic cell according to claim 6, characterized in that, The push plate is set in a "U" shape for enabling the guiding rod to move upward smoothly.

8. The lead recovery device at the bottom of the electrolytic cell according to claim 1, characterized in that The cleaning component is arranged on the side of the bracket and is used for cleaning the electrolyte attached to the cleaning component. The cleaning component includes: A collecting water tank which is arranged in the middle of the lower horizontal guide rail. A shower which is arranged above the side of the bracket. A water pump which is arranged above the collecting water tank. A water pipe which is used for connecting the collecting water tank and the water pump.

9. The lead recovery device at the bottom of the electrolytic cell according to claim 1, characterized in that, Several pulleys are arranged at the bottom of the bracket to facilitate the reciprocating movement of the device between different electrolytic cells.

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