Wastewater heavy metal sedimentation treatment equipment
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to wastewater heavy metal sedimentation treatment equipment.
Background
Wastewater refers to water containing pollutants generated in production, living or other activities, management and treatment of wastewater are one of important environmental problems facing modern society, advanced wastewater treatment technology and policies are actively researched in various countries to reduce the influence of wastewater on ecological environment, and wastewater treatment refers to a process of removing pollutants in wastewater by physical, chemical, biological and other methods to reach emission standards or reuse standards.
In the existing wastewater heavy metal sedimentation treatment process, a natural sedimentation method is generally adopted for treatment, the treatment time is overlong and the efficiency is low, and meanwhile, the treatment effect of the wastewater cannot be ensured by a single sedimentation method, so that improper treatment can be caused, and the environment is influenced.
Disclosure of utility model
The utility model aims to provide wastewater heavy metal sedimentation treatment equipment for solving the problems in the background technology.
The technical scheme includes that the wastewater heavy metal sedimentation treatment equipment comprises a coagulation tank and a filter tank, one side of the coagulation tank is fixedly connected with the filter tank, one side of the filter tank is fixedly connected with a cleaning tank, a water inlet and a feed inlet are formed in the top of the coagulation tank, the water inlet and the feed inlet are communicated with the interior of the coagulation tank, stirring blades are rotatably connected to the interior of the coagulation tank, a stirring assembly is arranged at the top of the coagulation tank and used for driving the stirring blades to rotate, a water outlet is formed in one side of the filter tank, the water outlet is communicated with the interior of the filter tank, a filter plate is fixedly connected between the inner walls of the filter tank, a scraping plate is slidably connected to the top of the filter plate, a cleaning assembly is arranged in the filter plate and used for driving the scraping plate to move, a connecting pipe is fixedly connected between the coagulation tank and the filter tank, and two ends of the connecting pipe are respectively communicated with the interior of the coagulation tank and the filter tank.
As the further preferred of this technical scheme, stirring subassembly includes the mounting panel, mounting panel fixed connection is at the top of coagulation tank, one side of mounting panel rotates and is connected with the worm, the inboard top of coagulation tank rotates and is connected with the pivot, the outside and the stirring vane fixed connection of pivot, the top of pivot extends to the top of coagulation tank, the extension end fixedly connected with worm wheel of pivot, worm wheel and worm meshing.
As a further preferable mode of the technical scheme, the cleaning assembly comprises a displacement groove and an auxiliary groove, the displacement groove and the auxiliary groove are respectively formed in the top of the inner side of the filter box, a threaded rod is connected between the inner walls of the displacement groove in a rotating mode, the outer side of the threaded rod is in threaded connection with the scraping plate, and the inner sides of the displacement groove and the auxiliary groove are respectively in sliding connection with the two ends of the scraping plate.
As a further preferable mode of the technical scheme, a first motor is fixedly installed on one side of the mounting plate, and an output end of the first motor penetrates through the mounting plate to be fixedly connected with the worm.
As a further preferable mode of the technical scheme, one side of the filter box is fixedly provided with a second motor, and the output end of the second motor extends to the inside of the displacement groove to be fixedly connected with the threaded rod.
As a further preferable mode of the technical scheme, a water pump is fixedly arranged at the bottom of the inner side of the coagulation box, and the output end of the water pump is fixedly connected with one end of the connecting pipe.
As a further preferable mode of the technical scheme, a chute is formed in one side of the coagulation box, and a separation frame is connected between the inner walls of the chute in a sliding mode.
As a further preferable mode of the technical scheme, a cleaning groove is formed in one side of the cleaning box, a collecting frame is connected between the inner walls of the cleaning groove in a sliding mode, and a separating plate is fixedly connected to one side of the collecting frame.
As a further preferable mode of the technical scheme, a trash discharging groove and a through groove are formed in one side of the inside of the filter box, and the trash discharging groove and the through groove are communicated with the inside of the cleaning box.
The utility model provides wastewater heavy metal sedimentation treatment equipment, which has the following beneficial effects:
(1) According to the utility model, the wastewater is injected into the coagulation box through the water inlet, the coagulant is added into the coagulation box through the feed inlet, and the stirring assembly drives the stirring fan blade to rotate, so that the coagulant is fully mixed with the wastewater, thereby promoting heavy metal substances in the wastewater to be agglomerated and settled, and the heavy metal substances in the agglomerated substances are settled into the separation frame under the action of gravity, so that the preliminary treatment of the wastewater is realized, the efficiency of the heavy metal settlement treatment of the wastewater is remarkably improved, and the time required by the wastewater treatment is saved.
(2) According to the utility model, the primarily treated wastewater is conveyed into the filter box from the connecting pipe through the water pump, then the wastewater is subjected to further filtration treatment through the filter plate, after the wastewater is filtered, the wastewater qualified in treatment is safely discharged through the water outlet, meanwhile, the cleaning assembly drives the scraping plate to move, impurities at the top of the filter plate are cleaned into the cleaning box from the impurity discharging groove, the impurities are collected intensively through the collecting frame in the cleaning groove, then the wastewater in the collecting frame flows out through the separating plate, and then the cleaning box is communicated with the interior of the filter box through the through groove, so that the full filtration and efficient treatment of the wastewater are realized, the wastewater treatment efficiency is improved, and the safety of the wastewater is enhanced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the half-section structure of the coagulation tank of the present utility model;
FIG. 3 is a schematic diagram of a half-section structure of a filter box according to the present utility model;
FIG. 4 is a schematic diagram of a separation frame according to the present utility model;
FIG. 5 is a schematic view of a collecting frame according to the present utility model;
The device comprises a coagulation box, a filtering box, a cleaning box, a separation box, a collecting box, a water inlet, a feeding hole, a worm gear, a worm, a 10 mounting plate, a 11 first motor, a 12, a water outlet, a 13, a second motor, a 14, a rotating shaft, a 15, a stirring fan blade, a 16, a sliding chute, a 17, a water pump, a 18, a connecting pipe, a 19, a displacement groove, a 20, a threaded rod, a 21, an auxiliary groove, a 22, a filter plate, a 23, a scraper, a 24, a cleaning groove, a 25, a impurity removing groove, a 26, a through groove, a 27 and a separation plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
According to the technical scheme, as shown in fig. 1-5, the wastewater heavy metal sedimentation treatment equipment comprises a coagulation tank 1 and a filtration tank 2, wherein one side of the coagulation tank 1 is fixedly connected with the filtration tank 2, one side of the filtration tank 2 is fixedly connected with a cleaning tank 3, a water inlet 6 and a feed inlet 7 are formed in the top of the coagulation tank 1, the water inlet 6 and the feed inlet 7 are communicated with the interior of the coagulation tank 1, a stirring blade 15 is rotatably connected to the interior of the coagulation tank 1, a stirring assembly is arranged at the top of the coagulation tank 1 and is used for driving the stirring blade 15 to rotate, a water outlet 12 is formed in one side of the filtration tank 2, the water outlet 12 is communicated with the interior of the filtration tank 2, a filter plate 22 is fixedly connected between the inner walls of the filtration tank 2, a scraping plate 23 is slidably connected to the top of the filtration plate 22, a connecting pipe 18 is arranged in the interior of the filtration tank 22, two ends of the connecting pipe 18 are respectively communicated with the interior of the coagulation tank 1 and the filtration tank 2, a water pump 17 is fixedly arranged at the bottom of the interior of the coagulation tank 1, one side of the water pump 17 is fixedly connected with a cleaning tank 16 is fixedly connected with a collecting tank 25, one side of the cleaning tank 24 is fixedly connected with a collecting tank 24, a cleaning tank 25 is fixedly connected with one side of the inner wall of the collecting tank 2, and one side of the collecting tank 25 is fixedly connected with a cleaning tank 24, and one side of the collecting tank 25 is fixedly connected with the cleaning tank 2, and one side of the collecting tank is fixedly connected with a cleaning tank 2, and the cleaning tank is connected with a cleaning tank 25 is connected with a cleaning tank 5.
When waste water carries out heavy metal sedimentation treatment, firstly, the waste water is injected into the inside of the coagulation box 1 through the water inlet 6, then, the coagulant is injected into the inside of the coagulation box 1 through the feed inlet 7, and then, the stirring blade 15 is driven to rotate through the stirring assembly, so that waste water and coagulant are fully mixed, thereby, heavy metal substances in the waste water are subjected to sedimentation in a conglomeration mode, under the influence of gravity, the conglomeration heavy metal substances are settled into the inside of the separation box 4, the waste water achieves the effect of primary filtration, the conglomeration heavy metal substances can be cleaned through the chute 16, then, the primary filtered waste water is conveyed to the inside of the filtration box 2 along the connecting pipe 18 through the water pump 17, under the effect of the filter plate 22, the waste water can be subjected to further filtration treatment, the fully filtered waste water is safely discharged through the water outlet 12, then, the scraper blade 23 is driven to move through the cleaning assembly, sundries at the top of the filter plate 22 are enabled to fall into the inside of the cleaning box 3 through the collecting box 5, the sundries are collected through the collecting box 5, the inside of the cleaning box 3 and the filter box 2 through the through groove 26, the separating plate 27, the inside of the collecting box 5 is enabled to flow out, the waste water along the connecting pipe 18, the filtering box is enabled to be subjected to the waste water to be further regularly cleaned, the waste water is further filtered and the efficiency is fully filtered through the cleaning and the waste water.
As shown in fig. 1-5, the stirring assembly comprises a mounting plate 10, the mounting plate 10 is fixedly connected to the top of the coagulation box 1, one side of the mounting plate 10 is rotationally connected with a worm 9, the top of the inner side of the coagulation box 1 is rotationally connected with a rotating shaft 14, the outer side of the rotating shaft 14 is fixedly connected with a stirring fan blade 15, the top end of the rotating shaft 14 extends to the top of the coagulation box 1, the extending end of the rotating shaft 14 is fixedly connected with a worm wheel 8, the worm wheel 8 is meshed with the worm 9, one side of the mounting plate 10 is fixedly provided with a first motor 11, and the output end of the first motor 11 penetrates through the mounting plate 10 and is fixedly connected with the worm 9.
The worm 9 is driven to rotate on one side of the mounting plate 10 through the first motor 11, the worm wheel 8 drives the rotating shaft 14 to rotate, and accordingly the stirring fan blade 15 is driven to rotate in the coagulation box 1, and mixing efficiency of coagulant and wastewater is improved.
As shown in fig. 1-5, the cleaning assembly comprises a displacement groove 19 and an auxiliary groove 21, the displacement groove 19 and the auxiliary groove 21 are respectively arranged at the top of the inner side of the filter tank 2, a threaded rod 20 is rotatably connected between the inner walls of the displacement groove 19, the outer side of the threaded rod 20 is in threaded connection with a scraping plate 23, the inner sides of the displacement groove 19 and the auxiliary groove 21 are respectively in sliding connection with the two ends of the scraping plate 23, a second motor 13 is fixedly arranged on one side of the filter tank 2, and the output end of the second motor 13 extends to the inner side of the displacement groove 19 and is fixedly connected with the threaded rod 20.
The second motor 13 drives the threaded rod 20 to rotate between the inner walls of the displacement groove 19, so that two ends of the scraping plate 23 slide on the inner sides of the displacement groove 19 and the auxiliary groove 21 respectively, and the scraping plate 23 is driven to slide between the inner walls of the filter box 2, and further the treatment efficiency of wastewater is improved.
The utility model provides wastewater heavy metal sedimentation treatment equipment, which specifically adopts the working principle that when wastewater is subjected to heavy metal sedimentation treatment, firstly, wastewater is injected into the coagulation box 1 through a water inlet 6, then a coagulant is injected into the coagulation box 1 through a feed inlet 7, a worm 9 is driven by a first motor 11 to rotate on one side of a mounting plate 10, a worm wheel 8 drives a rotating shaft 14 to rotate, thereby driving a stirring blade 15 to rotate in the coagulation box 1, the wastewater and the coagulant are fully mixed, thereby the heavy metal substances in the wastewater are subjected to coagulation sedimentation, under the influence of gravity, the coagulated heavy metal substances are settled into a separation frame 4, the wastewater reaches the primary filtration effect, the coagulated heavy metal substances can be cleaned through a chute 16, then the primary filtered wastewater is conveyed into the filter box 2 through a water pump 17 along a connecting pipe 18, under the action of a filter plate 22, the wastewater can be further filtered, the fully filtered wastewater is safely discharged through a water outlet 12, the threaded rod 20 is driven by a second motor 13 to rotate between the inner walls of a displacement groove 19, two ends of a scraper 23 are respectively fully mixed with the coagulant, thereby the heavy metal substances in the wastewater are enabled to flow out of the filter box 2 through a filter plate 21 and an auxiliary filter plate 2 through a filter plate 25, and a filter box 2 is enabled to be fully cleaned through a filter box 2, and a filter box 5 is enabled to be completely discharged through a filter box 2, and a filter plate 5 is enabled to be cleaned through a filter plate 5, and a filter box is enabled to be completely to be cleaned, and then, and the filter box is enabled to be completely to be discharged to pass through a filter tank 5 is enabled to be subjected to a filter tank 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.