Electrolysis equipment for sewage treatment

Abstract

The utility model discloses electrolysis equipment for sewage treatment, and particularly relates to the technical field of sewage treatment, which comprises an electrolytic tank, a water inlet pipe is mounted on the left side of the electrolytic tank close to the top, a water outlet pipe is mounted on the right side of the electrolytic tank close to the bottom, a tank cover is mounted on the top of the electrolytic tank, and a through groove penetrates through the middle of the tank cover. Two groups of electrolysis rods are movably connected into the through groove, mounting rings are arranged on the peripheries of the electrolysis rods, mounting assemblies are arranged at the joints of the mounting rings and the electrolysis rods, and adjusting assemblies are arranged at the joints of the mounting rings and the tank cover. According to the utility model, the electrolytic rod can be mounted and dismounted more simply and quickly, the replacement efficiency of the electrolytic rod is effectively improved, and the position of the electrolytic rod can be adjusted, so that the electrolytic rod can be suitable for sewage with different electric conductivities, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment, specifically to an electrolysis device for wastewater treatment. Background Technology

[0002] Aluminum-based lead alloy composite materials for lead-carbon energy storage batteries have the characteristics and advantages of being lightweight, highly conductive, highly corrosion-resistant, having good mechanical properties, and being abundant in resources and low in cost. Their preparation methods include powder metallurgy, stirred casting, and extrusion casting. During the production of composite materials, wastewater such as degreasing and alkaline washing wastewater, acid washing wastewater, zinc plating cleaning wastewater, copper plating cleaning wastewater, and tin plating cleaning wastewater are generated. In order to avoid environmental pollution, these wastewaters need to be treated before being discharged.

[0003] Electrolysis equipment is required in the treatment of these wastewaters. However, most electrolysis rods in current electrolysis equipment have simple structures. Replacing them requires not only complex disassembly tools but also a cumbersome operation process, which affects work efficiency. At the same time, the positions of the electrolysis rods are mostly fixed. When treating wastewater with low conductivity, the electric field strength may be insufficient, which will affect the electrolysis reaction. Furthermore, when dealing with wastewater that is prone to electrode scaling, the small spacing between the electrolysis rods increases the probability of electrode short circuits due to scaling. Therefore, this application proposes an electrolysis device for wastewater treatment to meet the requirements. Utility Model Content

[0004] Technical problems to be solved: The installation and disassembly of electrolytic rods are relatively complicated, and the spacing between the electrolytic rods cannot be adjusted.

[0005] To address the shortcomings of existing technologies, this utility model provides an electrolysis device for wastewater treatment, which solves the problems mentioned in the background art.

[0006] Technical solution:

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An electrolysis device for wastewater treatment includes an electrolysis cell. An inlet pipe is installed on the left side of the electrolysis cell near the top, and an outlet pipe is installed on the right side of the electrolysis cell near the bottom. A cell cover is installed on the top of the electrolysis cell. A through groove runs through the middle of the cell cover. Two sets of electrolysis rods are movably connected inside the through groove. An installation ring is provided on the outer periphery of each electrolysis rod. An installation component is provided at the connection between the installation ring and the electrolysis rod. An adjustment component is provided at the connection between the installation ring and the cell cover.

[0009] In one possible implementation, the mounting assembly includes a cavity, a connecting groove, a push rod, and a clamping plate. The cavity is formed inside the mounting ring, the connecting groove extends through the inner wall of the cavity, the push rod is slidably connected to the connecting groove, and the clamping plate is fixedly connected to the end of the push rod away from the cavity and is adapted to the size of the electrolytic rod.

[0010] In one possible implementation, the mounting assembly further includes a rotating ring, an arc-shaped block, a first groove, a first slider, and a first spring. The rotating ring is rotatably connected to the cavity, the arc-shaped block is fixedly connected to the side surface of the rotating ring near the connecting groove, the first groove is formed at the top of the mounting ring and communicates with the cavity, the first slider is fixedly connected to the top of the rotating ring and slidably connected to the first groove, and the first spring is installed inside the first groove with its two ends fixedly connected to one side of the first slider and the inner wall of one side of the first groove, respectively.

[0011] In one possible implementation, the mounting assembly further includes a second slide groove, a second slider, and a second spring. The second slide groove is formed on the inner wall of the bottom of the cavity and is located below the top rod. The second slider is fixedly connected to the bottom of the top rod and slidably connected to the second slide groove. The second spring is installed inside the second slide groove and its two ends are respectively fixedly connected to the inner wall of the second slider near the connecting groove and the second slide groove near the connecting groove. The elastic force of the first spring is greater than the sum of the elastic forces of the two sets of second springs.

[0012] In one possible implementation, the adjustment component includes an adjustment groove, a mounting block, an adjustment block, a limiting groove, and a limiting block. The adjustment groove is located on the top of the pool cover. The mounting block is fixedly connected to both sides of the mounting ring. The adjustment block is movably connected below the mounting block and slidably connected to the adjustment groove. The limiting groove is located on the inner walls of both sides of the adjustment groove. The limiting block is fixedly connected to both sides of the adjustment block and slidably connected to the limiting groove.

[0013] In one possible implementation, the adjustment assembly further includes fixing holes and fixing rods. The fixing holes are provided in several groups and are opened on one side of the adjustment groove. The fixing rods are fixedly connected to the bottom of the mounting block and are adapted to the size of the fixing holes.

[0014] In one possible implementation, the adjusting assembly further includes a third slide groove, a vertical groove, a pull rod, a third slider, and a third spring. The third slide groove is formed inside the adjusting block, the vertical groove extends through the inner wall of the top of the third slide groove, the pull rod is fixedly connected to the bottom of the mounting block and extends through the vertical groove into the interior of the third slide groove, the third slider is fixedly connected to the bottom of the pull rod and slidably connected to the third slide groove, and the third spring is sleeved on the outer periphery of the pull rod and its two ends are respectively fixedly connected to the top of the third slider and the inner wall of the top of the third slide groove.

[0015] Beneficial effects:

[0016] Firstly, by setting up an installation component, the first slider slides along the first groove to compress the first spring. During this process, the rotating ring drives the arc-shaped block to move synchronously with the first slider in the cavity. When the arc-shaped block moves away from the back of the push rod, the second spring rebounds and drives the push rod and clamping plate to move inward into the cavity through the second slider. When the clamping plate separates from the electrolytic rod, the electrolytic rod can be taken out from the middle of the installation ring. Then, a new electrolytic rod is placed in the middle of the installation ring, the first slider is released, the first spring rebounds and drives the rotating ring and arc-shaped block to move in the opposite direction through the first slider. When the arc-shaped block contacts the push rod, the arc-shaped block will push the push rod and clamping plate away from the cavity. When the clamping plate contacts the electrolytic rod, the rebound force of the first spring can clamp the electrolytic rod in the current position. This design makes the installation and removal of the electrolytic rod simpler and faster, effectively improving the replacement efficiency of the electrolytic rod.

[0017] Secondly, by incorporating an adjustment mechanism, pulling the mounting ring upwards causes the mounting block to move upwards. The mounting block, in turn, drives the third slider to slide upwards along the third groove via a pull rod, compressing the third spring. When the fixing rod moves upwards with the mounting block until it exits the fixing hole, the adjusting block slides along the adjustment groove, causing it to move synchronously with the mounting ring via the mounting block. When the electrolysis rods move with the mounting ring to a spacing that matches the water quality, the mounting ring is released. The third spring rebounds and, through the third slider and pull rod, drives the mounting block downwards. When the fixing rod is inserted into the fixing hole at the current position, the mounting ring is fixed in that position, thus completing the adjustment of the electrolysis rod spacing. This design allows operators to adjust the position of the electrolysis rods, making it suitable for wastewater with different conductivity levels, thus broadening its applicability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the mounting ring connection structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation component structure of this utility model. Figure 1 ;

[0022] Figure 4 This is a schematic diagram of the installation component structure of this utility model. Figure 2 ;

[0023] Figure 5 for Figure 1 Enlarged view of point A in the middle;

[0024] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Electrolytic cell; 2. Inlet pipe; 3. Outlet pipe; 4. Cell cover; 5. Through groove; 6. Electrolytic rod; 7. Mounting ring; 8. Mounting assembly; 81. Cavity; 82. Connecting groove; 83. Top rod; 84. Clamping plate; 85. Rotary ring; 86. Arc block; 87. First slide groove; 88. First slider; 89. First spring; 810. Second slide groove; 811. Second slider; 812. Second spring; 9. Adjusting assembly; 91. Adjusting groove; 92. Mounting block; 93. Adjusting block; 94. Limiting groove; 95. Limiting block; 96. Fixing hole; 97. Fixing rod; 98. Third slide groove; 99. Vertical groove; 910. Pull rod; 911. Third slider; 912. Third spring. Detailed Implementation

[0027] This application provides an electrolysis device for wastewater treatment, thereby solving the problems in the prior art.

[0028] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0029] The specific structure of this embodiment is as follows: Figures 1 to 6 As shown, an electrolysis device for wastewater treatment includes an electrolysis cell 1. An inlet pipe 2 is installed on the left side of the electrolysis cell 1 near the top, and an outlet pipe 3 is installed on the right side of the electrolysis cell 1 near the bottom. A cell cover 4 is installed on the top of the electrolysis cell 1. A through groove 5 runs through the middle of the cell cover 4. Two sets of electrolysis rods 6 are movably connected inside the through groove 5. An installation ring 7 is provided on the outer periphery of the electrolysis rods 6. An installation component 8 is provided at the connection between the installation ring 7 and the electrolysis rods 6. An adjustment component 9 is provided at the connection between the installation ring 7 and the cell cover 4.

[0030] In some examples, the mounting assembly 8 includes a cavity 81, a connecting groove 82, a push rod 83, and a clamping plate 84. The cavity 81 is formed inside the mounting ring 7, the connecting groove 82 extends through the inner wall of the cavity 81, the push rod 83 is slidably connected to the connecting groove 82, and the clamping plate 84 is fixedly connected to the end of the push rod 83 away from the cavity 81 and is adapted to the size of the electrolytic rod 6. Sliding the push rod 83 along the connecting groove 82 can drive the clamping plate 84 to move synchronously, thereby clamping the electrolytic rod 6 or removing it from the outer periphery of the electrolytic rod 6.

[0031] In some examples, the mounting assembly 8 also includes a rotating ring 85, an arc-shaped block 86, a first groove 87, a first slider 88, and a first spring 89. The rotating ring 85 is rotatably connected to the cavity 81. The arc-shaped block 86 is fixedly connected to the side surface of the rotating ring 85 near the connecting groove 82. The first groove 87 is formed at the top of the mounting ring 7 and communicates with the cavity 81. The first slider 88 is fixedly connected to the top of the rotating ring 85 and slidably connected to the first groove 87. The first spring 89 is installed inside the first groove 87 and its two ends are fixedly connected to one side of the first slider 88 and the inner wall of one side of the first groove 87, respectively. Sliding the first slider 88 along the first groove 87 compresses the first spring 89. During this process, the rotating ring 85 will drive the arc-shaped block 86 to move synchronously with the first slider 88 in the cavity 81. Releasing the first slider 88 will cause the first spring 89 to rebound, which will drive the rotating ring 85 and the arc-shaped block 86 to move in the opposite direction through the first slider 88.

[0032] In some examples, the mounting assembly 8 further includes a second slide groove 810, a second slider 811, and a second spring 812. The second slide groove 810 is formed in the inner wall of the bottom of the cavity 81 and is located below the push rod 83. The second slider 811 is fixedly connected to the bottom of the push rod 83 and slidably connected to the second slide groove 810. The second spring 812 is installed inside the second slide groove 810 and its two ends are respectively fixedly connected to the inner wall of the second slider 811 near the connecting groove 82 and the inner wall of the second slide groove 810 near the connecting groove 82. The spring 89 has a spring... The force is greater than the sum of the elastic forces of the two sets of second springs 812. When the arc-shaped block 86 moves away from the back of the top rod 83, the second spring 812 rebounds and drives the top rod 83 and the clamping plate 84 to move towards the inside of the cavity 81 through the second slider 811. When the arc-shaped block 86 moves to the back of the top rod 83, since the elastic force of the first spring 89 is greater than the sum of the elastic forces of the two sets of second springs 812, the arc-shaped block 86 will push the top rod 83 and the clamping plate 84 away from the cavity 81 and squeeze the second spring 812 through the second slider 811.

[0033] In some examples, the adjustment component 9 includes an adjustment groove 91, a mounting block 92, an adjustment block 93, a limiting groove 94, and a limiting block 95. The adjustment groove 91 is located on the top of the pool cover 4. The mounting block 92 is fixedly connected to both sides of the mounting ring 7. The adjustment block 93 is movably connected below the mounting block 92 and slidably connected to the adjustment groove 91. The limiting groove 94 is located on both sides of the inner wall of the adjustment groove 91. The limiting block 95 is fixedly connected to both sides of the adjustment block 93 and slidably connected to the limiting groove 94. By sliding the adjustment block 93 along the adjustment groove 91, the mounting ring 7 can be moved synchronously through the mounting block 92, thereby adjusting the spacing of the electrolytic rods 6. During this process, the limiting block 95 will slide synchronously along the limiting groove 94 with the adjustment block 93 and limit the adjustment block 93.

[0034] In some examples, the adjustment assembly 9 also includes a fixing hole 96 and a fixing rod 97. The fixing hole 96 is provided in several sets and is opened on one side of the adjustment groove 91. The fixing rod 97 is fixedly connected to the bottom of the mounting block 92 and is adapted to the size of the fixing hole 96. The position of the electrolytic rod 6 can be adjusted by removing the fixing rod 97 from the fixing hole 96, and the electrolytic rod 6 can be fixed in the current position by inserting the fixing rod 97 into the fixing hole 96.

[0035] In some examples, the adjusting component 9 also includes a third slide 98, a vertical groove 99, a pull rod 910, a third slider 911, and a third spring 912. The third slide 98 is formed inside the adjusting block 93, and the vertical groove 99 extends through the top inner wall of the third slide 98. The pull rod 910 is fixedly connected to the bottom of the mounting block 92 and extends through the vertical groove 99 into the third slide 98. The third slider 911 is fixedly connected to the bottom of the pull rod 910 and slidably connected to the third slide 98. The third spring 912 is sleeved on the outer periphery of the pull rod 910 and its two ends are fixedly connected to the top of the third slider 911 and the top inner wall of the third slide 98, respectively. Pulling the mounting block 92 upward will cause the pull rod 910 to drive the third slider 911 to slide upward along the third slide 98 and compress the third spring 912. Releasing the mounting block 92 will cause the third spring 912 to rebound, which will drive the mounting block 92 downward through the third slider 911 and the pull rod 910.

[0036] In specific application scenarios, the wastewater to be treated is first added to the electrolytic cell 1 through the inlet pipe 2. Then, the two sets of electrolytic rods 6 can electrolyze it. The treated wastewater can be discharged through the outlet pipe 3. When it is necessary to treat wastewater with different water quality and conductivity, the mounting ring 7 is pulled upward to move the mounting block 92 upward. The mounting block 92 then drives the third slider 911 to slide upward along the third slide groove 98 through the pull rod 910 and squeeze the third spring 912. When the fixing rod 97 moves upward with the mounting block 92... When the electrolytic rod 6 is moved out of the fixing hole 96, slide the adjusting block 93 along the adjusting groove 91 so that it moves synchronously with the mounting ring 7 via the mounting block 92. When the electrolytic rod 6 moves with the mounting ring 7 to a spacing that matches the water quality, release the mounting ring 7. The third spring 912 rebounds and moves the mounting block 92 downward via the third slider 911 and the pull rod 910. When the fixing rod 97 is inserted into the fixing hole 96 at the current position, the mounting ring 7 is fixed in the current position, thus completing the adjustment of the spacing of the electrolytic rod 6. When the electrolytic rod 6 needs to be replaced, slide it along the first groove. 87. Slide the first slider 88 to compress the first spring 89. During this process, the rotating ring 85 drives the arc-shaped block 86 to move synchronously with the first slider 88 within the cavity 81. When the arc-shaped block 86 moves away from behind the push rod 83, the second spring 812 rebounds and, through the second slider 811, drives the push rod 83 and the clamping plate 84 to move towards the inside of the cavity 81. When the clamping plate 84 separates from the electrolytic rod 6, the electrolytic rod 6 can be removed from the middle of the mounting ring 7. Then, place a new electrolytic rod 6 in the middle of the mounting ring 7, release the first slider 88, and the first spring... 89 rebounds and drives the rotating ring 85 and the arc block 86 to move in the opposite direction through the first slider 88. When the arc block 86 contacts the top rod 83, since the elastic force of the first spring 89 is greater than the sum of the elastic forces of the two sets of second springs 812, the arc block 86 will push the top rod 83 and the clamping plate 84 away from the cavity 81 and squeeze the second spring 812 through the second slider 811. When the clamping plate 84 contacts the electrolytic rod 6, the electrolytic rod 6 can be clamped in the current position by the rebound force of the first spring 89. At this time, the replacement of the electrolytic rod 6 can be completed.

[0037] By adopting the above technical solution, not only can the installation and disassembly of electrolysis rods be made simpler and faster, effectively improving the replacement efficiency of electrolysis rods, but the position of electrolysis rods can also be adjusted to make them suitable for wastewater with different conductivity, thus broadening their applicability.

[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An electrolytic apparatus for sewage treatment, comprising an electrolytic cell (1), characterized in that: The electrolytic cell (1) left side near the top position is installed with water inlet pipe (2), the electrolytic cell (1) right side near the bottom position is installed with water outlet pipe (3), the electrolytic cell (1) top is installed with cell cover (4), the cell cover (4) middle is penetrated with through slot (5), the through slot (5) inside is movably connected with two groups of electrolytic rod (6), the electrolytic rod (6) outer periphery is provided with mounting ring (7), the mounting ring (7) with electrolytic rod (6) connection is provided with installation assembly (8), the mounting ring (7) with cell cover (4) connection is provided with adjusting assembly (9); The installation assembly (8) includes cavity (81), connecting groove (82), top rod (83) and clamping plate (84), the cavity (81) is opened in the installation ring (7) inside, the connecting groove (82) is penetrated in the inside wall of the cavity (81), the top rod (83) is connected with the connecting groove (82), the clamping plate (84) is fixedly connected with the one end of the top rod (83) away from the cavity (81) and is matched with the size of the electrolytic rod (6); The installation assembly (8) further includes swivel ring (85), arc block (86), first sliding slot (87), first sliding block (88) and first spring (89), the swivel ring (85) is rotatably connected with the cavity (81), the arc block (86) is fixedly connected with the one side surface of the swivel ring (85) near the connecting groove (82), the first sliding slot (87) is opened at the top of the mounting ring (7) and is communicated with the cavity (81), the first sliding block (88) is fixedly connected with the top of the swivel ring (85) and is slidably connected with the first sliding slot (87), the first spring (89) is installed in the first sliding slot (87) and both ends are fixedly connected with the one side of the first sliding block (88) and the one side inner wall of the first sliding slot (87) respectively; The installation assembly (8) further includes second sliding slot (810), second sliding block (811) and second spring (812), the second sliding slot (810) is opened in the bottom inner wall of the cavity (81) and is below the top rod (83), the second sliding block (811) is fixedly connected with the bottom of the top rod (83) and is slidably connected with the second sliding slot (810), the second spring (812) is installed in the second sliding slot (810) and both ends are fixedly connected with the one side of the second sliding block (811) near the connecting groove (82) and the one side inner wall of the second sliding slot (810) near the connecting groove (82) respectively, the elastic force of the first spring (89) is greater than the sum of the elastic force of the two second springs (812).

2. The electrolytic apparatus for sewage treatment according to claim 1, characterized by: The adjusting assembly (9) includes adjusting slot (91), mounting block (92), adjusting block (93), limiting slot (94) and limiting block (95), the adjusting slot (91) is opened at the top of the cell cover (4), the mounting block (92) is fixedly connected with the two sides of the mounting ring (7), the adjusting block (93) is movably connected below the mounting block (92) and is slidably connected with the adjusting slot (91), the limiting slot (94) is opened in the two side inner walls of the adjusting slot (91), and the limiting block (95) is fixedly connected with the two sides of the adjusting block (93) and is slidably connected with the limiting slot (94).

3. The electrolytic apparatus for sewage treatment according to claim 2, characterized by: The adjusting assembly (9) further comprises fixing holes (96) and a fixing rod (97), the fixing holes (96) are arranged in groups and are arranged on one side of the adjusting groove (91), and the fixing rod (97) is fixedly connected to the bottom of the mounting block (92) and is matched with the fixing holes (96) in size.

4. The electrolytic apparatus for sewage treatment according to claim 2, characterized by: The adjusting assembly (9) further comprises a third sliding groove (98), a vertical groove (99), a pull rod (910), a third sliding block (911) and a third spring (912), the third sliding groove (98) is arranged in the adjusting block (93), the vertical groove (99) penetrates the top inner wall of the third sliding groove (98), the pull rod (910) is fixedly connected to the bottom of the mounting block (92) and extends to the third sliding groove (98) through the vertical groove (99), the third sliding block (911) is fixedly connected to the bottom of the pull rod (910) and is slidingly connected to the third sliding groove (98), and the third spring (912) is sleeved on the outer periphery of the pull rod (910) and is fixedly connected at both ends to the top of the third sliding block (911) and the top inner wall of the third sliding groove (98).

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