Electrophoresis wastewater treatment device for metal wastewater treatment

Abstract

The utility model relates to the technical field of electrophoresis wastewater treatment devices, and discloses an electrophoresis wastewater treatment device for metal sewage treatment, which comprises a sedimentation tank, the top of the sedimentation tank is fixedly connected with a connecting table, the side wall of the sedimentation tank is provided with a reaction tank, the side wall of the reaction tank is provided with a drainage assembly, and the drainage assembly is used for discharging wastewater. A sludge scraping assembly is arranged at the bottom of the connecting table and is used for scraping deposited sludge. The dirt scraping assembly comprises a rotary table, the rotary table is rotationally connected to the bottom of the connecting table, a motor is fixedly connected to the top of the connecting table, and the output end of the motor is fixedly connected with the rotary table. According to the utility model, sediments at the bottom of the sedimentation tank are effectively scraped through the plurality of scrapers, so that wastewater can fully stay in the sedimentation tank, and a better solid-liquid separation effect is realized. Therefore, the treatment capacity of the whole battery wastewater treatment device can be improved, the retention time of wastewater in the system is shortened, and the treatment speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrophoresis wastewater treatment device technical field especially relates to a kind of electrophoresis wastewater treatment device of metal sewage treatment. BACKGROUND

[0002] Metal sewage refers to industrial wastewater or domestic sewage containing various metal ions and related compounds, including battery wastewater. With the rapid development of the battery industry, the amount of battery wastewater is increasing. If not effectively treated, it will cause irreversible damage to the environment. The battery wastewater treatment device can effectively remove harmful substances in wastewater through physical, chemical and biological treatment methods, so that it meets the national discharge standard, and realizes the goal of environmental protection and sustainable utilization of resources.

[0003] Traditional battery wastewater treatment devices are usually composed of multiple parts. Generally, it includes a conditioning tank for collecting and preliminarily adjusting the water quantity and quality of battery wastewater, which plays a buffering role and provides a stable source of wastewater for subsequent treatment. Then there is a chemical reaction tank, where chemical agents such as flocculants, precipitants, etc. are added to make harmful substances such as heavy metal ions in wastewater undergo chemical reactions, forming precipitates or other easily separable substances. There is also a sedimentation tank, where wastewater after chemical reaction is subjected to solid-liquid separation, and the sludge and other substances precipitated are regularly cleaned. In addition, there are filtration devices such as sand filtration, activated carbon filtration, etc. to further remove fine particles and residual harmful substances in wastewater. Finally, there is usually a clear water tank to store treated water that meets the standard, which can be discharged or reused. The entire device also includes corresponding pipelines, valves, pumps and other auxiliary equipment to ensure smooth flow of wastewater between various treatment stages.

[0004] The structure of traditional sedimentation tank is relatively simple. It is usually a large container with a flat bottom or a gentle slope. During the sedimentation process, although heavy metals and other sediments will gradually sink to the bottom of the tank, due to the lack of effective sludge discharge devices or unreasonable sludge discharge structure design, the sediments are prone to accumulate in specific areas at the bottom and are difficult to discharge smoothly. For example, some traditional sedimentation tanks have only a few fixed sludge discharge ports that cannot fully cover the entire bottom area, resulting in some sediments not being discharged in time. The accumulation of sediments reduces the effective volume of the sedimentation tank and lowers the treatment efficiency. Over time, the space available for sedimentation of wastewater in the sedimentation tank gradually decreases, resulting in insufficient residence time of wastewater in the sedimentation tank and affecting the sedimentation effect. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides an electrophoresis wastewater treatment device for metal sewage treatment, aiming to improve the problem that some sediments in traditional sedimentation tanks cannot be discharged in time, and the accumulation of sediments reduces the effective volume of the sedimentation tank and lowers the treatment efficiency.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a metal sewage treatment electrophoresis wastewater treatment device, including the sedimentation tank, the sedimentation tank top is connected with the connecting platform, the sedimentation tank side wall is provided with the reaction tank, the reaction tank side wall is provided with the drainage component, and the drainage component is used for discharging wastewater, and the connecting platform bottom is provided with the scraping component, and the scraping component is used for scraping the deposition sludge.

[0007] The scraping component includes a rotating table, the rotating table is rotatably connected to the bottom of the connecting platform, the top of the connecting platform is fixedly connected with a motor, the output end of the motor is fixedly connected with the rotating table, the lower surface of the rotating table is fixedly connected with a connecting plate, the bottom of the connecting plate is rotatably connected with a connecting ball, the bottom of the connecting ball is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a rotating frame, the rotating frame is rotatably connected with a hanging table inside, and the bottom of the hanging table is fixedly connected with a plurality of scrapers.

[0008] Further, the drainage component includes a connecting column, and the connecting column is fixedly connected to the side wall of the reaction tank.

[0009] Further, the side wall of the connecting column is fixedly connected with a drain pipe, and one end of the drain pipe is fixedly connected to the inside of the reaction tank.

[0010] Further, the top of the connecting column is fixedly connected with a top platform, and the side wall of the top platform is rotatably connected with a rotating handle.

[0011] Further, the side wall of the rotating handle is fixedly connected with a gear, and the inside of the top platform is slidably connected with a sliding column.

[0012] Further, the side wall of the sliding column is fixedly connected with a rack, and the rack is engaged with the gear.

[0013] Further, the top of the sliding column is provided with a spring, the side wall of the connecting column is fixedly connected with a water outlet platform, and the bottom of the sliding column is fixedly connected with a blocking plate.

[0014] Further, the inside of the water outlet platform is rotatably connected with a rotating wheel, the outer wall of the rotating wheel is rotatably connected with a plurality of arc-shaped rods, and the inside of the water outlet platform is provided with a water outlet groove.

[0015] The utility model has the advantages of:

[0016] 1、The utility model discloses a first through motor to the rotary table output rotation's force drive rotary table rotates in the inside connection platform, finally makes the hanging platform repeatedly removes in the inside deposition pool, and then makes a plurality of scrapers to the deposit of deposition pool bottom effectively scrape, and effectively scrapes deposit and can ensure that deposition pool keeps enough effective volume all the time, makes waste water can be fully stayed in the deposition pool, realizes better solid -liquid separation effect. This can improve the processing capacity of whole battery waste water treatment device, reduces the residence time of waste water in the system, speeds up the processing speed.

[0017] 2、The utility model discloses a through handle rotates and drive its side wall's gear synchronous rotation after being stressed in the top platform side wall, finally pulls its bottom resistance plate release drain pipe and waste water in the connecting column, and reseals through spring when loosening, and waste water enters the inside water outlet platform, will push the runner rotates in the inside water outlet platform, and further drive its side wall's multiple arc rods synchronous rotation, prevent waste water in the inside water outlet platform produces vortex and influences waste water normal discharge, guarantees the discharge efficiency of waste water. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A kind of metal sewage treatment's electrophoresis wastewater treatment device is proposed for the utility model, as shown in the figure;

[0019] Figure 2 A kind of metal sewage treatment's electrophoresis wastewater treatment device's connection platform structure schematic view is proposed for the utility model, as shown in the figure;

[0020] Figure 3 A kind of metal sewage treatment's electrophoresis wastewater treatment device's connecting column structure schematic view is proposed for the utility model, as shown in the figure.

[0021] LEGEND:

[0022] 1, deposition pool;2, reaction pool;3, connection platform;4, motor;5, rotary table;6, connecting plate;7, connecting ball;8, connecting rod;9, rotary stand;10, hanging platform;11, scraper;12, connecting column;13, drain pipe;14, top platform;15, handle;16, gear;17, slide column;18, spring;19, rack;20, resistance plate;21, water outlet platform;22, runner;23, arc rod;24, water outlet groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Referring to Figure 1 - Figure 2 The utility model provides an embodiment: a kind of metal sewage treatment electrophoresis wastewater treatment device, including sedimentation tank 1, sedimentation tank 1 is used to deposit solid particles and other impurities in battery wastewater, sedimentation tank 1 top is fixedly connected with connecting table 3, sedimentation tank 1 side wall is provided with reaction tank 2, reaction tank 2 side wall is provided with drainage assembly, drainage assembly is used to discharge wastewater, connecting table 3 bottom is provided with scrape dirty component, and scrape dirty component is used to scrape off deposited sludge;

[0025] Scrape dirty component includes rotating platform 5, rotating platform 5 is rotatably connected in the bottom of connecting table 3, and the top of connecting table 3 is fixedly connected with motor 4, and the output end of motor 4 is fixedly connected with rotating platform 5, rotating platform 5 rotates under the driving of motor 4, drives connecting plate 6 and other components to move, the lower surface of rotating platform 5 is fixedly connected with connecting plate 6, and connecting plate 6 is connected with rotating platform 5 and connecting ball 7, and rotating platform 5 drives connecting plate 6 to rotate, in turn drives connecting rod 8 to move, and the bottom of connecting plate 6 is rotatably connected with connecting ball 7, the bottom of connecting ball 7 is fixedly connected with connecting rod 8, the bottom of connecting rod 8 is fixedly connected with rotating frame 9, and rotating frame 9 is rotatably connected with hanging table 10 in the inside, and hanging table 10 moves under the push-pull of connecting rod 8, pulls hanging table 10 to move in sedimentation tank 1, and the bottom of hanging table 10 is fixedly connected with multiple scrapers 11, and scraper 11 scrapes off the deposit of the bottom of sedimentation tank 1, to ensure the effective volume and processing effect of sedimentation tank 1.

[0026] Specifically, first, when the deposit of the bottom of sedimentation tank 1 needs to be removed, motor 4 can be started, and motor 4 will output rotating force to rotating platform 5, drive rotating platform 5 to rotate in connecting table 3, and rotating platform 5 will further drive connecting plate 6 at its bottom to rotate in the process of rotating, and connecting plate 6 is in eccentric position relative to rotating platform 5, so when connecting plate 6 drives connecting ball 7 at its bottom to move, it will drive connecting rod 8 at its bottom to rotate, and change the inclination angle of connecting rod 8 itself, and connecting rod 8 further pushes and pulls rotating frame 9, so that rotating frame 9 pulls hanging table 10 inside it, in this way, hanging table 10 repeatedly moves in sedimentation tank 1, and in turn makes multiple scrapers 11 effectively scrape off the deposit of the bottom of sedimentation tank 1, and effectively scraping off the deposit can ensure that sedimentation tank 1 always maintains sufficient effective volume to a certain extent, so that wastewater can stay in sedimentation tank 1 for a sufficient time, to achieve better solid-liquid separation effect, and such operation can improve the processing capacity of the entire battery wastewater treatment device, to a certain extent, reduce the residence time of wastewater in the system, and speed up the processing speed.

[0027] Referring to Figure 3The drainage assembly comprises a connecting column 12 fixedly connected to the side wall of the reaction tank 2, a drainage pipe 13 fixedly connected to the side wall of the connecting column 12, the drainage pipe 13 discharging the treated wastewater in the reaction tank 2 to a water outlet platform 21, one end of the drainage pipe 13 fixedly connected to the inside of the reaction tank 2, a top platform 14 fixedly connected to the top of the connecting column 12, a handle 15 rotatably connected to the side wall of the top platform 14, a gear 16 fixedly connected to the side wall of the handle 15, a sliding column 17 slidably connected to the inside of the top platform 14, the sliding column 17 sliding in the top platform 14 under the action of the gear 16, a blocking plate 20 pulled to control the discharge of the wastewater, a rack 19 fixedly connected to the side wall of the sliding column 17, the rack 19 engaged with the gear 16, a spring 18 arranged on the top of the sliding column 17, the water outlet platform 21 fixedly connected to the side wall of the connecting column 12, the blocking plate 20 fixedly connected to the bottom of the sliding column 17, a rotating wheel 22 rotatably connected to the inside of the water outlet platform 21, the rotating wheel 22 rotating in the water outlet platform 21 under the push of the wastewater, a plurality of arc-shaped rods 23 rotatably connected to the outer wall of the rotating wheel 22, and a water outlet groove 24 formed in the inside of the water outlet platform 21.

[0028] Specifically, when the treated wastewater in the reaction tank 2 needs to be discharged, the handle 15 can be pulled, the handle 15 rotates on the side wall of the top platform 14 after being subjected to force, and the gear 16 on the side wall of the handle 15 rotates synchronously, the sliding column 17 is lifted and slides in the top platform 14 through the engagement relationship between the gear 16 and the rack 19, and the blocking plate 20 at the bottom of the sliding column 17 is pulled, the wastewater in the drainage pipe 13 and the connecting column 12 is released, when the hand is released, the blocking plate 20 re-seals the drainage pipe 13 and the connecting column 12 through the action of the spring 18, the wastewater enters the inside of the water outlet platform 21, pushes the rotating wheel 22 to rotate in the water outlet platform 21, and further drives the plurality of arc-shaped rods 23 on the side wall of the rotating wheel 22 to rotate synchronously, which can prevent the wastewater from generating vortex in the water outlet platform 21 to a certain extent, thereby affecting the normal discharge of the wastewater and ensuring the discharge efficiency of the wastewater.

[0029] Working principle: first need to remove the sediment in the sedimentation tank 1 bottom, start the motor 4, the motor 4 will be on the output rotary force of turntable 5 drive turntable 5 in the connecting table 3 inside rotation, turntable 5 in the process of further drive its bottom connecting plate 6 rotation, connecting plate 6 relative to the eccentric position of turntable 5, so in the connecting plate 6 drive the bottom of the connecting ball 7 movement will drive its bottom connecting rod 8 rotation and change its own inclination angle, connecting rod 8 further on the push-pull of the rotary frame 9, so that the rotary frame 9 pull its inside hanging platform 10, so that the hanging platform 10 in the sedimentation tank 1 inside repeatedly moving, in turn, so that a plurality of scraper 11 on the sedimentation tank 1 bottom sediment effective scraping, effective scraping sediment can ensure that the sedimentation tank 1 always keep enough effective volume, so that the wastewater can be in the sedimentation tank 1 stay, realize better solid-liquid separation effect. This can improve the processing capacity of the whole battery wastewater treatment device, reduce the residence time of wastewater in the system, speed up the processing speed, when the need to remove the reaction tank 2 inside the treated wastewater, pull the handle 15, handle 15 in stress in the top of the 14 side wall rotation and drive its sidewall gear 16 synchronous rotation, through the gear 16 and the rack 19 meshing relationship, slide column 17 is lifted in the top of 14 inside sliding, in turn, pull its bottom baffle 20 release drain pipe 13 and connecting column 12 in the wastewater, and when the hand through the spring 18 resealing, wastewater into the water outlet platform 21 inside will push the rotating wheel 22 in the water outlet platform 21 inside rotation, and further drive its sidewall a plurality of arc rod 23 synchronous rotation, prevent the wastewater in the water outlet platform 21 inside vortex influence wastewater normal discharge, guarantee the discharge efficiency of wastewater.

[0030] Finally, it should be noted that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A metal sewage treatment electrophoresis wastewater treatment device comprising a sedimentation tank (1), characterized in that: The top of the sedimentation tank (1) is fixedly connected with a connecting table (3), the side wall of the sedimentation tank (1) is provided with a reaction tank (2), the side wall of the reaction tank (2) is provided with a drainage assembly, the drainage assembly is used for draining wastewater, the bottom of the connecting table (3) is provided with a scraping assembly, and the scraping assembly is used for scraping off the deposited sludge. The scraping assembly comprises a rotating table (5) which is rotatably connected to the bottom of the connecting table (3), the top of the connecting table (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with the rotating table (5), the lower surface of the rotating table (5) is fixedly connected with a connecting plate (6), the bottom of the connecting plate (6) is rotatably connected with a connecting ball (7), the bottom of the connecting ball (7) is fixedly connected with a connecting rod (8), the bottom of the connecting rod (8) is fixedly connected with a rotating frame (9), the rotating frame (9) is rotatably connected with a hanging table (10) in the inside, and the bottom of the hanging table (10) is fixedly connected with a plurality of scraper plates (11).

2. A metal sewage treatment electrophoresis wastewater treatment device according to claim 1, characterized in that: The drainage assembly comprises a connecting column (12) which is fixedly connected to the side wall of the reaction tank (2).

3. A metal sewage treatment electrophoresis wastewater treatment device according to claim 2, characterized in that: The side wall of the connecting column (12) is fixedly connected with a drainage pipe (13), one end of the drainage pipe (13) is fixedly connected to the inside of the reaction tank (2).

4. A metal sewage treatment electrophoresis wastewater treatment device according to claim 3, characterized in that: The top of the connecting column (12) is fixedly connected with a top table (14), and the side wall of the top table (14) is rotatably connected with a rotating handle (15).

5. A metal sewage treatment electrophoresis wastewater treatment device according to claim 4, characterized in that: The side wall of the rotating handle (15) is fixedly connected with a gear (16), and the inside of the top table (14) is slidably connected with a sliding column (17).

6. A metal sewage treatment electrophoresis wastewater treatment device according to claim 5, characterized in that: The side wall of the sliding column (17) is fixedly connected with a rack (19), and the rack (19) is engaged with the gear (16).

7. A metal sewage treatment electrophoresis wastewater treatment device according to claim 6, characterized in that: The top of the sliding column (17) is provided with a spring (18), the side wall of the connecting column (12) is fixedly connected with a water outlet table (21), and the bottom of the sliding column (17) is fixedly connected with a blocking plate (20).

8. A metal sewage treatment electrophoresis wastewater treatment device according to claim 7, characterized in that: The inside of the water outlet table (21) is rotatably connected with a rotating wheel (22), the outer wall of the rotating wheel (22) is rotatably connected with a plurality of arc-shaped rods (23), and the inside of the water outlet table (21) is provided with a water outlet groove (24).

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