Sewage treatment equipment for micro-etching low-copper-content wastewater

Abstract

The invention belongs to the technical field of sewage treatment, and discloses sewage treatment equipment for micro-etching low-copper-content wastewater, which comprises an electrolytic tank, a net partition plate is fixedly connected to the inner side of the electrolytic tank, a mounting plate is fixedly connected to the left side of the interior of the electrolytic tank, and the right end of the mounting plate is fixedly connected to the left end of the net partition plate. A rotating disc is rotatably connected to the inner side surface of the mounting plate, a lateral sliding block is slidably connected to the inner side surface of the rotating disc, a stirring column is fixedly connected to the bottom end of the lateral sliding block, an auxiliary gear is rotatably connected to the outer side surface of the stirring column, an auxiliary frame is fixedly connected to the bottom end of the auxiliary gear, and an auxiliary stirring rod is fixedly connected to the outer side surface of the auxiliary frame; and the bottom end of the auxiliary frame is propped against the upper end of the bottom of the stirring column. The problems of non-uniform electrolyte stirring and inaccurate positioning are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage treatment, and in particular relates to sewage treatment equipment for micro-corrosion low-copper wastewater. Background Art

[0002] The principle of micro-etching electrolysis technology is to convert copper ions in wastewater into metallic copper and deposit it on the cathode through micro-etching in the electrolytic cell. During the use of existing sewage treatment equipment, there are often problems such as uneven electrolyte stirring and local precipitation of the electrolyte, which affects the overall use effect. At the same time, during the use, there are also problems such as inaccurate positioning of the anode and cathode, which affects the overall recovery efficiency. Summary of the invention

[0003] The present invention aims at solving the problems of uneven electrolyte stirring and inaccurate positioning in the prior art, and proposes the following technical solutions:

[0004] A sewage treatment device for micro-etching low-copper wastewater comprises an electrolytic cell, wherein a mesh partition is fixedly connected to the inner side of the electrolytic cell, a mounting plate is fixedly connected to the inner left side of the electrolytic cell, the right end of the mounting plate is fixedly connected to the left end of the mesh partition, a rotating disk is rotatably connected to the inner surface of the mounting plate, a lateral slider is slidably connected to the inner surface of the rotating disk, a stirring column is fixedly connected to the bottom end of the lateral slider, an auxiliary gear is rotatably connected to the outer surface of the stirring column, an auxiliary frame is fixedly connected to the bottom end of the auxiliary gear, an auxiliary stirring rod is fixedly connected to the outer surface of the auxiliary frame, and the bottom end of the auxiliary frame abuts against the bottom upper end of the stirring column.

[0005] As a preferred embodiment of the above technical solution, the upper end of the mounting plate is fixedly connected to the motor, the output end of the motor is fixedly connected to the upper end of the rotating disk, the inner surface of the upper part of the rotating disk is rotatably connected to an auxiliary threaded rod, the outer surface of the auxiliary threaded rod is threadedly connected to the inner surface of the lateral slider, the end of the auxiliary threaded rod away from the motor is fixedly connected to a bevel gear, the bottom end of the mounting plate is fixedly connected to a bevel gear ring, the bottom outer surface of the bevel gear ring is meshingly connected to the outer surface of the bevel gear, the bottom end of the rotating disk is fixedly connected to a rack, the outer surface of the rack is meshingly connected to the outer surface of the auxiliary gear, and the top of the auxiliary gear abuts against the bottom end of the rotating disk.

[0006] As a preferred embodiment of the above technical solution, the top of the electrolytic cell is slidably connected to a top cover, a limiting component is provided on the inner side of the middle part of the top cover, the bottom end of the top cover is fixedly connected to a cathode ionization plate, and the upper end of the top cover is fixedly connected to a handle.

[0007] As a preferred embodiment of the above technical solution, the front upper end of the electrolytic cell is fixedly connected to a fixed box, the inner surface of the electrolytic cell is slidably connected to an anode ionization plate, the upper outer surface of the anode ionization plate is slidably connected to the inner surface of the fixed box, the bottom end of the fixed box is fixedly connected to an L-shaped fixing frame, the right end of the electrolytic cell is fixedly connected to an electric control box, and the left front end of the electric control box is fixedly connected to the bottom end of the L-shaped fixing frame.

[0008] As a preferred embodiment of the above technical solution, the limiting assembly includes a Y-shaped card plate that is slidably connected to the inner surface of the top cover, a double-headed threaded rod is threadedly connected between the opposite surfaces of adjacent Y-shaped card plates, the middle part of the double-headed threaded rod is rotatably connected to the limiting slide, and the bottom end of the limiting slide is slidably connected to the inner surface of the top cover.

[0009] As a preferred embodiment of the above technical solution, a reset spring rod is fixedly connected to the inner side of the top cover, a threaded transmission rod is fixedly connected to the output end of the reset spring rod, and the outer side surface of the other end of the threaded transmission rod is slidably connected to the inner side surface of the front Y-shaped card plate. The outer side surface of the threaded transmission rod is threadedly connected to a main gear, the outer side surface of the main gear is meshedly connected to a sub-gear, the front end of the sub-gear is fixedly connected to a threaded screw, and the inner side surface of the threaded screw is threadedly connected to the inner side surface of the front Y-shaped card plate.

[0010] As a preferred embodiment of the above technical solution, the outer surface of the threaded transmission rod is threadedly connected to the main gear, the outer surface of the main gear is meshingly connected to the sub-gear, the front end of the sub-gear is fixedly connected to the threaded screw, and the inner surface of the threaded screw is threadedly connected to the inner surface of the front Y-shaped clamping plate.

[0011] As a preferred embodiment of the above technical solution, the rear end outer surfaces of the main gear and the auxiliary gear are rotatably connected to the inner surface of the top cover, the inner surface of the fixed box is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a limiting push block, and the rear end of the limiting push block abuts against the front end of the threaded transmission rod.

[0012] As a preferred embodiment of the above technical solution, a feed port is fixedly connected to the upper portion of the electrolytic cell, supporting feet are fixedly connected to the bottom ends of the electrolytic cell and the electric control box, and a wastewater port is provided at the front end of the bottom of the electrolytic cell.

[0013] The beneficial effects of the present invention are:

[0014] When the output end of the motor drives the rotating disk to rotate, the meshing transmission between the bevel gear and the bevel gear ring and the threaded transmission between the lateral slider and the auxiliary threaded rod can drive the lateral slider and the stirring column to slide under the limit of the rotating disk, ensuring that the stirring column slides in the radial position while rotating, and the meshing transmission between the auxiliary gear and the rack can drive the auxiliary frame and the auxiliary stirring rod to rotate when the stirring column slides, and can generate multiple groups of rotating flows at the same time, avoiding uneven stirring and precipitation, and improving the overall stirring efficiency;

[0015] When the electric push rod drives the limit push block to push the threaded transmission rod, the threaded transmission between the threaded transmission rod and the main gear and the meshing transmission between the main gear and the sub-gear can drive the threaded screw to rotate. The threaded transmission between the threaded screw and the Y-type pallet can drive the Y-type pallet to slide under the limit of the top cover. At the same time, the reverse setting of the threads at both ends of the double-headed threaded rod can ensure the synchronous movement of the Y-type pallet, thereby positioning and limiting the top cover and improving the overall stability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a stereoscopic view of a sewage treatment plant for micro-etching low copper content wastewater;

[0017] Figure 2 Shown is a schematic diagram of the internal structure of a sewage treatment equipment for micro-etching low-copper wastewater;

[0018] Figure 3 Shown is a schematic diagram of the internal parts of a sewage treatment equipment for micro-etching low-copper wastewater;

[0019] Figure 4 Shown is a partial structural schematic diagram of a sewage treatment equipment for micro-corrosion low-copper wastewater;

[0020] Figure 5 Shown is a schematic diagram of some parts of a sewage treatment equipment for micro-etching low-copper wastewater;

[0021] Figure 6 Shown is a perspective view of the limit assembly;

[0022] Figure 7 It shows Figure 6 A local enlarged schematic diagram of the middle A;

[0023] Figure 8 Shown is a bottom view of the internal structure of a sewage treatment plant for micro-etching low-copper wastewater.

[0024] In the figure: 1, electrolytic cell; 2, mesh partition; 3, mounting plate; 4, rotating disk; 5, lateral slider; 6, stirring column; 7, auxiliary gear; 8, auxiliary frame; 9, auxiliary stirring rod; 10, motor; 11, auxiliary threaded rod; 12, bevel gear; 13, bevel gear ring; 14, rack; 15, top cover; 16, limit assembly; 1601, Y-type card plate; 1602, double-headed threaded rod; 1603, limit Slide; 1604, reset spring rod; 1605, threaded transmission rod; 1606, main gear; 1607, sub-gear; 1608, threaded screw; 1609, electric push rod; 1610, limit push block; 17, cathode ionization plate; 18, handle; 19, fixed box; 20, anode ionization plate; 21, L-shaped fixed frame; 22, electric control box; 23, feeding port; 24, support leg; 25, wastewater outlet. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0026] Embodiment 1: The present invention provides a wastewater treatment device for micro-corrosion low copper wastewater, such as Figures 1 to 8As shown, it includes an electrolytic cell 1, a mesh partition plate 2 is fixedly connected to the inner side of the electrolytic cell 1, a mounting plate 3 is fixedly connected to the left side of the inner part of the electrolytic cell 1, the right end of the mounting plate 3 is fixedly connected to the left end of the mesh partition plate 2, the inner surface of the mounting plate 3 is rotatably connected to a rotating disk 4, the inner surface of the rotating disk 4 is slidably connected to a lateral slider 5, the bottom end of the lateral slider 5 is fixedly connected to a stirring column 6, the outer surface of the stirring column 6 is rotatably connected to an auxiliary gear 7, the bottom end of the auxiliary gear 7 is fixedly connected to an auxiliary frame 8, the outer surface of the auxiliary frame 8 is fixedly connected to an auxiliary stirring rod 9, the bottom end of the auxiliary frame 8 is abutted against the bottom upper end of the stirring column 6, the upper end of the mounting plate 3 is fixedly connected to a motor 10, the output end of the motor 10 is fixedly connected to the upper end of the rotating disk 4, the inner surface of the upper part of the rotating disk 4 is rotatably connected to an auxiliary threaded rod 11, the outer surface of the auxiliary threaded rod 11 is threadedly connected to the inner surface of the lateral slider 5, and the end of the auxiliary threaded rod 11 away from the motor 10 is fixed A bevel gear 12 is connected, and a bevel gear ring 13 is fixedly connected to the bottom end of the mounting plate 3. The bottom outer surface of the bevel gear ring 13 is meshed with the outer surface of the bevel gear 12. A rack 14 is fixedly connected to the bottom end of the rotating disk 4. The outer surface of the rack 14 is meshed with the outer surface of the auxiliary gear 7. The top of the auxiliary gear 7 abuts against the bottom end of the rotating disk 4. When the output end of the motor 10 drives the rotating disk 4 to rotate, the meshing transmission between the bevel gear 12 and the bevel gear ring 13 and the threaded transmission between the lateral slider 5 and the auxiliary threaded rod 11 can drive the lateral slider 5 and the stirring column 6 to slide under the limit of the rotating disk 4, ensuring that the stirring column 6 slides in the radial position while rotating, and through the meshing transmission between the auxiliary gear 7 and the rack 14, when the stirring column 6 slides, the auxiliary frame 8 and the auxiliary stirring rod 9 can be driven to rotate, and multiple groups of rotating flows can be generated at the same time, to avoid uneven stirring and precipitation, thereby improving the overall stirring efficiency.

[0027] like Figures 1 to 8As shown, the top of the electrolytic cell 1 is slidably connected with a top cover 15, a limit assembly 16 is arranged on the inner side of the middle of the top cover 15, a cathode ionization plate 17 is fixedly connected to the bottom end of the top cover 15, a handle 18 is fixedly connected to the upper end of the top cover 15, a fixing box 19 is fixedly connected to the front of the upper end of the electrolytic cell 1, an anode ionization plate 20 is slidably connected to the inner surface of the fixing box 19, the distances between adjacent fixing boxes 19 and anode ionization plates 20 are equal, an L-shaped fixing frame 21 is fixedly connected to the bottom end of the fixing box 19, an electric control box 22 is fixedly connected to the right end of the electrolytic cell 1, and the left part of the electric control box 22 The front end is fixedly connected to the bottom end of the L-shaped fixing frame 21, and the limiting assembly 16 includes a Y-shaped card plate 1601 which is slidably connected to the inner surface of the top cover 15, and a double-headed threaded rod 1602 is threadedly connected between the opposite surfaces of adjacent Y-shaped card plates 1601, and the middle part of the double-headed threaded rod 1602 is rotatably connected to the limiting slide 1603, and the bottom end of the limiting slide 1603 is slidably connected to the inner surface of the top cover 15, and a reset spring rod 1604 is fixedly connected to the inner side of the top cover 15, and the output end of the reset spring rod 1604 is fixedly connected to a threaded transmission rod 1605, and the outer surface of the other end of the threaded transmission rod 1605 is slidably connected to the inner surface of the front Y-shaped card plate 1601.The outer surface of the threaded transmission rod 1605 is threadedly connected with the main gear 1606, and the outer surface of the main gear 1606 is meshedly connected with the sub-gear 1607. The front end of the sub-gear 1607 is fixedly connected with a threaded screw 1608, and the inner surface of the threaded screw 1608 is threadedly connected to the inner surface of the front Y-shaped card plate 1601. The outer surface of the threaded transmission rod 1605 is threadedly connected with the main gear 1606, and the outer surface of the main gear 1606 is meshedly connected with the sub-gear 1607. The front end of the sub-gear 1607 is fixedly connected with the threaded screw 1608, and the inner surface of the threaded screw 1608 is threadedly connected to the inner surface of the front Y-shaped card plate 1601. The outer surfaces of the rear ends of the main gear 1606 and the sub-gear 1607 are rotatably connected to the inner surface of the top cover 15. The inner surface of the fixed box 19 is fixedly connected with an electric push rod 1609, and the output end of the electric push rod 1609 is fixedly connected to the limited push block 1 610, the rear end of the limit push block 1610 abuts against the front end of the threaded transmission rod 1605, the upper part of the electrolytic cell 1 is fixedly connected with a feed port 23, the bottom ends of the electrolytic cell 1 and the electric control box 22 are fixedly connected with a support leg 24, and the front end of the bottom of the electrolytic cell 1 is provided with a wastewater port 25. When the electric push rod 1609 drives the limit push block 1610 to push the threaded transmission rod 1605, the threaded transmission of the threaded transmission rod 1605 and the main gear 1606 and the main gear 1 The meshing transmission between 606 and the sub-gear 1607 can drive the threaded screw 1608 to rotate. Through the threaded transmission between the threaded screw 1608 and the Y-shaped card plate 1601, the Y-shaped card plate 1601 can be driven to slide under the limit of the top cover 15. At the same time, the threads at both ends of the double-headed threaded rod 1602 are set in reverse, which can ensure the synchronous movement of the Y-shaped card plate 1601, thereby positioning and limiting the top cover 15 and improving the overall stability and reliability.

[0028] Working principle: the pre-treated waste liquid is sent into the electrolytic cell 1, and the top cover 15 is driven by the handle 18 to close the electrolytic cell 1, and the electric push rod 1609 is started. When the electric push rod 1609 drives the limit push block 1610 to push the threaded transmission rod 1605, the threaded transmission between the threaded transmission rod 1605 and the main gear 1606 and the meshing transmission between the main gear 1606 and the sub-gear 1607 can drive the threaded screw 1608 to rotate, and the threaded transmission between the threaded screw 1608 and the Y-type card plate 1601 can drive the Y-type card plate 1601 to slide under the limit of the top cover 15. At the same time, the threads at both ends of the double-headed threaded rod 1602 are set in reverse, which can ensure the synchronous movement of the Y-type card plate 1601, so as to position and limit the top cover 15, improve the overall stability and reliability, limit and fix the top cover 15 and the cathode ionization plate 17, and add organic additives through the feed port 23. , start the motor 10 to stir the waste liquid in the electrolytic cell 1. When the output end of the motor 10 drives the rotating disk 4 to rotate, the meshing transmission of the bevel gear 12 and the bevel gear ring 13 and the threaded transmission of the lateral slider 5 and the auxiliary threaded rod 11 can drive the lateral slider 5 and the stirring column 6 to slide under the limit of the rotating disk 4, ensuring that the stirring column 6 slides in the radial position while rotating, and through the meshing transmission of the auxiliary gear 7 and the rack 14, the auxiliary frame 8 and the auxiliary stirring rod 9 can be driven to rotate when the stirring column 6 slides, and multiple groups of rotating flows can be generated at the same time to avoid uneven stirring and precipitation, thereby improving the overall stirring efficiency. After the stirring is completed, the micro-etching liquid is fed in from the feeding port 23, the motor 10 is started again, and the cathode ionization plate 17 and the anode ionization plate 20 are energized. After energization, the copper plate is ionized on the outside of the cathode ionization plate 17 to complete the recovery of the wastewater.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A sewage treatment equipment for micro-corrosion low-copper wastewater, characterized in that: The invention comprises an electrolytic cell (1), wherein a mesh partition plate (2) is fixedly connected to the inner side of the electrolytic cell (1), a mounting plate (3) is fixedly connected to the inner left side of the electrolytic cell (1), the right end of the mounting plate (3) is fixedly connected to the left end of the mesh partition plate (2), the inner surface of the mounting plate (3) is rotatably connected to a rotating disk (4), the inner surface of the rotating disk (4) is slidably connected to a lateral slider (5), the bottom end of the lateral slider (5) is fixedly connected to a stirring column (6), the outer surface of the stirring column (6) is rotatably connected to an auxiliary gear (7), the bottom end of the auxiliary gear (7) is fixedly connected to an auxiliary frame (8), the outer surface of the auxiliary frame (8) is fixedly connected to an auxiliary stirring rod (9), and the bottom end of the auxiliary frame (8) abuts against the bottom upper end of the stirring column (6).

2. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 1 is characterized in that: The upper end of the mounting plate (3) is fixedly connected to a motor (10), the output end of the motor (10) is fixedly connected to the upper end of the rotating disk (4), the inner surface of the upper part of the rotating disk (4) is rotatably connected to an auxiliary threaded rod (11), the outer surface of the auxiliary threaded rod (11) is threadedly connected to the inner surface of the lateral slider (5), the end of the auxiliary threaded rod (11) away from the motor (10) is fixedly connected to a bevel gear (12), the bottom end of the mounting plate (3) is fixedly connected to a bevel gear ring (13), the bottom outer surface of the bevel gear ring (13) is meshingly connected to the outer surface of the bevel gear (12), the bottom end of the rotating disk (4) is fixedly connected to a rack (14), the outer surface of the rack (14) is meshingly connected to the outer surface of the auxiliary gear (7), and the top end of the auxiliary gear (7) is in contact with the bottom end of the rotating disk (4).

3. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 2 is characterized in that: The top end of the electrolytic cell (1) is slidably connected to a top cover (15), a limit assembly (16) is arranged on the inner side of the middle portion of the top cover (15), the bottom end of the top cover (15) is fixedly connected to a cathode ionization plate (17), and the upper end of the top cover (15) is fixedly connected to a handle (18).

4. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 2 is characterized in that: The front portion of the upper end of the electrolytic cell (1) is fixedly connected to a fixing box (19); the inner surface of the electrolytic cell (1) is slidably connected to an anode ionization plate (20); the upper outer surface of the anode ionization plate (20) is slidably connected to the inner surface of the fixing box (19); the bottom end of the fixing box (19) is fixedly connected to an L-shaped fixing frame (21); the right end of the electrolytic cell (1) is fixedly connected to an electric control box (22); the left front end of the electric control box (22) is fixedly connected to the bottom end of the L-shaped fixing frame (21).

5. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 3 is characterized in that: The limiting assembly (16) comprises a Y-shaped card plate (1601) which is slidably connected to the inner surface of the top cover (15); a double-headed threaded rod (1602) is threadedly connected between the opposite surfaces of the adjacent Y-shaped card plates (1601); the middle part of the double-headed threaded rod (1602) is rotatably connected to a limiting slide (1603); and the bottom end of the limiting slide (1603) is slidably connected to the inner surface of the top cover (15).

6. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 5 is characterized in that: The inner side of the top cover (15) is fixedly connected with a return spring rod (1604), and the output end of the return spring rod (1604) is fixedly connected with a threaded transmission rod (1605), and the outer surface of the other end of the threaded transmission rod (1605) is slidably connected to the inner surface of the front Y-shaped card plate (1601). The outer surface of the threaded transmission rod (1605) is threadedly connected with a main gear (1606), and the outer surface of the main gear (1606) is meshedly connected with a sub-gear (1607), and the front end of the sub-gear (1607) is fixedly connected with a threaded screw (1608), and the inner surface of the threaded screw (1608) is threadedly connected to the inner surface of the front Y-shaped card plate (1601).

7. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 6 is characterized in that: The outer surface of the threaded transmission rod (1605) is threadedly connected to a main gear (1606), and the outer surface of the main gear (1606) is meshedly connected to a sub-gear (1607). The front end of the sub-gear (1607) is fixedly connected to a threaded screw (1608), and the inner surface of the threaded screw (1608) is threadedly connected to the inner surface of the front Y-shaped clamping plate (1601).

8. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 7 is characterized in that: The rear end outer surfaces of the main gear (1606) and the auxiliary gear (1607) are rotatably connected to the inner surface of the top cover (15); the inner surface of the fixed box (19) is fixedly connected to an electric push rod (1609); the output end of the electric push rod (1609) is fixedly connected to a limit push block (1610); the rear end of the limit push block (1610) is in contact with the front end of the threaded transmission rod (1605).

9. The sewage treatment equipment for micro-etching low-copper wastewater according to claim 4, characterized in that: The upper part of the electrolytic cell (1) is fixedly connected with a feed port (23), the bottom ends of the electrolytic cell (1) and the electric control box (22) are fixedly connected with supporting legs (24), and the front end of the bottom of the electrolytic cell (1) is provided with a wastewater port (25).

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