Additive feeding device in lead electrolysis process

Abstract

The utility model relates to the technical field of lead electrolysis, in particular to an additive feeding device in the lead electrolysis process, and adopts the technical scheme that the additive feeding device comprises a fixed seat and a threaded sleeve, hydraulic cylinders are symmetrically mounted at the top of the fixed seat, a fixed frame is mounted at the tops of the two hydraulic cylinders, and a first bearing is mounted on the fixed frame in an embedded manner; a screw rod is fixedly installed on an inner ring of the first bearing, a servo motor is installed on the side face of the fixing frame, the screw rod is connected with a threaded sleeve in a meshed mode, a material box is installed at the bottom of the threaded sleeve, a material conveying pump is installed at the bottom of the material box, a material suction pipe is installed at the top of the material conveying pump, a discharging pipe is installed at the bottom of the material conveying pump, and a sliding block is installed at the top of the threaded sleeve. The feeding device has the advantages that the feeding position of the conveying pump can be adjusted, and the feeding range is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of lead electrolysis, in particular to a device for feeding additives in a lead electrolysis process. Background Art

[0002] Lead electrolysis is a process of separating lead from a solution containing lead compounds by electrolysis using an electric current. This method is commonly used to extract lead from lead-containing ores and waste. During the electrolysis process, the cathode reaction on the positive electrode leads to the deposition of lead. This method is widely used in the production and extraction of lead. During the lead electrolysis process, the properties of the electrolyte and the efficiency of the electrolysis process can be improved by adding some auxiliary agents, such as inhibitors, wetting agents, etc.

[0003] When the existing additive dosing device for lead electrolysis process delivers additives into the electrolytic cell, the adding position is fixed. The electrolytic cell has a certain volume. The dosing device concentrates the additives into one place, which will cause the additives to be unable to fully contact with the electrolyte inside the electrolytic cell. Utility Model Content

[0004] The utility model aims to provide a lead electrolysis process additive feeding device, which has the advantages of being able to adjust the feeding position of a feeding pump and expand the feeding range, thereby solving the problem of a small feeding range of the feeding device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for feeding additives in a lead electrolysis process, comprising a fixed seat and a screw sleeve, wherein hydraulic cylinders are symmetrically mounted on the top of the fixed seat, and fixed frames are mounted on the tops of the two hydraulic cylinders, and a bearing 1 is embedded and mounted on the fixed frame, and a screw rod is fixedly mounted on the inner ring of the bearing 1, and a servo motor is mounted on the side of the fixed frame, and the screw rod is meshingly connected with the screw sleeve, a material box is mounted on the bottom of the screw sleeve, a feed pump is mounted on the bottom of the material box, a suction pipe is mounted on the top of the feed pump, a discharge pipe is mounted on the bottom of the feed pump, and a slider is mounted on the top of the screw sleeve.

[0006] When using a lead electrolysis process additive feeding device in the technical solution, the fixing seat is fixed to the lead electrolysis equipment through the fixing hole of the fixing seat using bolts and other tools, two hydraulic cylinders push the fixing frame to rise, and the feed pump under the material box is adjusted to a suitable feeding height. The additive enters the material box from the feed pipe, and the material box stores the additive. The feed pump absorbs the additive in the material box through the suction pipe and then adds the additive to the lead electrolysis equipment through the discharge pipe. When feeding, the servo motor drives the screw rod to rotate through the transmission structure, and the screw sleeve moves horizontally on the rotating screw rod. The screw sleeve drives the material box and the feed pump to move horizontally for feeding.

[0007] Preferably, the servo motor transmission structure is fixedly connected to the screw rod. The servo motor drives the screw rod to rotate through the transmission structure.

[0008] Preferably, a slide groove is provided at the top of the fixing frame, and the slider is slidably connected to the slide groove. The slider limits the screw sleeve, and when the screw sleeve moves on the screw rod, the slider slides in the slide groove to reduce the shaking of the screw sleeve.

[0009] Preferably, a connecting plate is welded to the top of the fixing frame, a second bearing is embedded in the connecting plate, and the screw rod is fixedly connected to the inner ring of the second bearing. The second bearing fixes the screw rod to maintain the stability of the screw rod.

[0010] Preferably, a feed pipe is embedded in the top of the material box, and the top of the suction pipe extends into the interior of the material box. The additive enters the material box from the feed pipe, the material box stores the additive, and the feed pump absorbs the additive in the material box through the suction pipe.

[0011] Preferably, fixing plates are welded on both sides of the fixing frame, and movable holes are respectively opened on the two fixing plates. Fixing rods are symmetrically welded on the top of the fixing seat, and the tops of the two fixing rods pass through the two movable holes respectively. The two fixing rods limit the fixing frame, and when the fixing frame is raised or lowered, the two fixing plates move on the two fixing rods through the movable holes to prevent the fixing frame from tilting.

[0012] Preferably, the fixing seat is provided with fixing holes in a rectangular array, and the fixing seat is fixed to the lead electrolysis equipment by using tools such as bolts through the fixing holes of the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a screw sleeve and a feeding pump. The feeding pump absorbs additives in a material box through a suction pipe and then adds the additives into the lead electrolysis equipment through a discharge pipe. When feeding, a servo motor drives a screw rod to rotate through a transmission structure, and the screw sleeve moves laterally on the rotating screw rod. The screw sleeve drives the material box and the feeding pump to move laterally to feed, thereby achieving the effect of being able to adjust the feeding position of the feeding pump and expanding the feeding range. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0017] Figure 3 This is a schematic diagram of the structure of the fixing frame and the barrel of the utility model;

[0018] Figure 4It is a schematic diagram of the structure of the fixing seat and the fixing frame of the utility model.

[0019] In the figure: 1. fixed seat; 2. hydraulic cylinder; 3. fixed frame; 4. servo motor; 5. bearing 1; 6. screw rod; 7. screw sleeve; 8. material box; 9. feed pipe; 10. feed pump; 11. fixed rod; 12. fixed plate; 13. fixed hole; 14. bearing 2; 15. connecting plate; 16. slider; 17. suction pipe; 18. discharge pipe; 19. slide; 20. movable hole. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1

[0025] like Figure 1-Figure 4 As shown, the utility model proposes a device for feeding additives to a lead electrolysis process. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for feeding additives to a lead electrolysis process, comprising a fixed seat 1 and a screw sleeve 7, a hydraulic cylinder 2 is symmetrically mounted on the top of the fixed seat 1, a fixed frame 3 is mounted on the top of the two hydraulic cylinders 2, a bearing 5 is embedded in the fixed frame 3, a screw 6 is fixedly mounted on the inner ring of the bearing 5, a servo motor 4 is mounted on the side of the fixed frame 3, a transmission structure of the servo motor 4 is fixedly connected to the screw 6, the screw 6 is meshedly connected to the screw sleeve 7, a material box 8 is mounted at the bottom of the screw sleeve 7, a feed pipe 9 is embedded in the top of the material box 8, a feed pump 10 is mounted at the bottom of the material box 8, a suction pipe 17 is mounted on the top of the feed pump 10, the top of the suction pipe 17 extends into the interior of the material box 8, a discharge pipe 18 is mounted at the bottom of the feed pump 10, and the fixed seat 1 is provided with fixing holes 13 in a rectangular array.

[0026] In this embodiment, the fixing base 1 is fixed to the lead electrolysis equipment through the fixing hole 13 of the fixing base 1 using bolts and other tools, the two hydraulic cylinders 2 push the fixing frame 3 to rise, and the feed pump 10 under the material box 8 is adjusted to a suitable feeding height, and the additive enters the material box 8 from the feed pipe 9, and the material box 8 stores the additive. The feed pump 10 absorbs the additive inside the material box 8 through the suction pipe 17 and then adds the additive to the lead electrolysis equipment through the discharge pipe 18. When feeding, the servo motor 4 drives the screw rod 6 to rotate through the transmission structure, and the screw sleeve 7 moves horizontally on the rotating screw rod 6, and the screw sleeve 7 drives the material box 8 and the feed pump 10 to move horizontally for feeding.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, the utility model proposes a lead electrolysis process additive feeding device. Compared with the first embodiment, this embodiment also includes: a fixed rod 11, a second bearing 14 and a slider 16. The slider 16 is installed on the top of the screw sleeve 7. A slide groove 19 is opened at the top of the inner part of the fixed frame 3. The slider 16 and the slide groove 19 are slidably connected. A connecting plate 15 is welded to the top of the inner part of the fixed frame 3. The connecting plate 15 is embedded with the second bearing 14. The screw rod 6 is fixedly connected to the inner ring of the second bearing 14. Fixed plates 12 are respectively welded on both sides of the fixed frame 3. The two fixed plates 12 are respectively opened with movable holes 20. Fixed rods 11 are symmetrically welded on the top of the fixed seat 1. The tops of the two fixed rods 11 pass through two movable holes 20 respectively.

[0029] In this embodiment, the fixing frame 3 is limited by two fixing rods 11. When the fixing frame 3 is lifted or lowered, the two fixing plates 12 move on the two fixing rods 11 through the movable holes 20 to prevent the fixing frame 3 from tilting. The bearing 2 14 fixes the screw rod 6 to maintain the stability of the screw rod 6. The slider 16 limits the screw sleeve 7. When the screw sleeve 7 moves on the screw rod 6, the slider 16 slides in the slide groove 19 to reduce the shaking of the screw sleeve 7.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for feeding additives into a lead electrolysis process, comprising a fixing seat (1) and a screw sleeve (7), characterized in that: The top of the fixed seat (1) is symmetrically mounted with hydraulic cylinders (2), the tops of the two hydraulic cylinders (2) are mounted with fixed frames (3), a bearing (5) is embedded in the fixed frame (3), a screw (6) is fixedly mounted on the inner ring of the bearing (5), a servo motor (4) is mounted on the side of the fixed frame (3), the screw (6) is meshingly connected with a screw sleeve (7), a material box (8) is mounted at the bottom of the screw sleeve (7), a feed pump (10) is mounted at the bottom of the material box (8), a suction pipe (17) is mounted at the top of the feed pump (10), a discharge pipe (18) is mounted at the bottom of the feed pump (10), and a slider (16) is mounted at the top of the screw sleeve (7).

2. The lead electrolysis process additive feeding device according to claim 1, characterized in that: The servo motor (4) transmission structure is fixedly connected to the screw rod (6).

3. The lead electrolysis process additive feeding device according to claim 1, characterized in that: A sliding groove (19) is provided at the top end of the interior of the fixing frame (3), and the sliding block (16) is slidably connected to the sliding groove (19).

4. The lead electrolysis process additive feeding device according to claim 1, characterized in that: A connecting plate (15) is welded to the top end of the interior of the fixing frame (3), a second bearing (14) is embedded and installed in the connecting plate (15), and the screw rod (6) is fixedly connected to the inner ring of the second bearing (14).

5. The lead electrolysis process additive feeding device according to claim 1, characterized in that: A feed pipe (9) is embedded in the top of the material box (8), and the top of the suction pipe (17) extends into the interior of the material box (8).

6. The device for feeding additives into lead electrolysis process according to claim 1, characterized in that: Fixed plates (12) are welded to both sides of the fixing frame (3), and movable holes (20) are respectively opened on the two fixing plates (12). Fixed rods (11) are symmetrically welded to the top of the fixing seat (1), and the tops of the two fixing rods (11) pass through the two movable holes (20) respectively.

7. The lead electrolysis process additive feeding device according to claim 1, characterized in that: The fixing seat (1) is provided with fixing holes (13) in a rectangular array.

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