CN221535836U

CN221535836U - Industrial waste water purifies uses multistage processing apparatus

Info

Publication number: CN221535836U
Application number: CN202420506158.5U
Authority: CN
Inventors: 高娟
Original assignee: Tai'an Weiran Environmental Protection Technology Co ltd
Current assignee: Tai'an Weiran Environmental Protection Technology Co ltd
Priority date: 2024-03-15
Filing date: 2024-03-15
Publication date: 2024-08-16
Anticipated expiration: 2034-03-15

Abstract

The utility model discloses a multi-stage treatment device for purifying industrial wastewater, which comprises a box body, a cleaning device and a stirring device; the box body is provided with a plurality of sliding grooves and through grooves, the bottom of the box body is fixedly connected with the water outlet pipe, the top of the box body is fixedly connected with a water distribution box connected with the water inlet pipe, and a plurality of partition boards are symmetrically and fixedly connected to two sides of the water distribution box; the cleaning device is fixedly connected above the box body, and two groups of stirring devices which are respectively and fixedly connected on two sides of the box body below the cleaning device are used for stirring and mixing the wastewater treatment agent and the wastewater in multiple directions while continuously cleaning the filter screen. The utility model can continuously clean the filter screen under the condition of normal operation of equipment while controlling the multidirectional flow mixing of the wastewater and the wastewater treatment agent.

Description

Industrial waste water purifies uses multistage processing apparatus

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a multistage treatment device for industrial wastewater purification.

Background

When the factory performs daily production activities, a large amount of solid garbage such as material scraps or residual sewage containing certain acid and alkali compounds is discharged; when wastewater is treated, after the primary filtration is carried out to remove a large volume of solid garbage in the wastewater, the wastewater is usually required to be filtered again to remove fine particle impurities in the wastewater so as to improve the efficiency of subsequent dosing treatment, but the fine particle impurities easily block a filter screen to influence the efficiency of the filter screen in filtering the wastewater.

According to the retrieval, the multistage efficient wastewater treatment device with the bulletin number of CN219363459U in the prior art is characterized in that the convex blocks squeeze the clamping blocks by pulling the filter screen, the clamping blocks move out of the clamping grooves under the action of the springs, and the convex blocks are driven to move out along the mounting plate, so that the filter screen is convenient to detach and clean; the baffle is turned over by rotating the rotating rod which is movably connected with the outer part of the liquid storage cylinder, so that the disinfection solution flows into the filter box from the liquid storage cylinder, and then the motor drives the stirring rod which is arranged outside the rotating shaft to mix and filter the industrial wastewater and the disinfection solution; then the handle is pulled to move the clamping plate, so that the filtered wastewater flows into the sedimentation tank for sedimentation; the utility model provides a multistage processing device of bulletin number CN219526316U, this device reduces the impact of waste water to the filter screen through buffer gear, simultaneously controls the filter screen vibration through vibrating motor, prevents impurity jam filter screen; then adding a wastewater treatment agent into the treatment box through a connecting pipe, and simultaneously controlling a rotating shaft by a driving motor to drive a stirring rod to mix wastewater and the wastewater treatment agent, wherein a water permeable plate fixedly connected with an activated carbon bag rotates along with the rotating shaft to treat wastewater; meanwhile, the ultraviolet lamp arranged on the fixed plate is used for sterilizing the wastewater;

However, the two devices still have the following defects that 1) the solid impurities are filtered and then are left on a filter screen, and if the filtered solid impurities are to be cleaned, the filter screen can be detached and replaced after the machine is stopped; 2) The device for stirring the wastewater in the device can only drive the wastewater to flow in a single direction, and the phenomenon of uneven medicament mixing can occur, so that the treatment effect of the wastewater in the device degree is affected;

therefore, a multi-stage treatment device for industrial wastewater purification is needed, and a filter screen can be cleaned continuously under the condition that equipment normally operates while multi-directional flowing and mixing of wastewater and wastewater treatment agents are controlled.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a multi-stage treatment device for purifying industrial wastewater, and the device continuously cleans impurities filtered out by a filter screen into a receiving mechanism through a purging mechanism in a cleaning device, so that the efficiency of the device for treating wastewater is prevented from being influenced by the blockage of the filter screen; meanwhile, the stirring device enables the filtered wastewater to flow in the tank body in multiple directions, and the wastewater treatment agent are rapidly and uniformly mixed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A multi-stage treatment device for industrial wastewater purification comprises a box body, a cleaning device and a stirring device; the water distribution box comprises a box body, a water inlet pipe, a water distribution box, a water outlet pipe, a water distribution box, a water inlet pipe, a water distribution pipe, a plurality of sliding grooves and through grooves, wherein the plurality of sliding grooves and through grooves are formed in the box body; the cleaning device is fixedly connected above the box body; the stirring devices are provided with two groups, and are positioned below the cleaning device and fixedly connected to two sides of the box body; the cleaning device comprises a motor I, a stirring disc, a blowing mechanism, a connecting pipe II, a receiving mechanism, a supporting frame and a filter screen; the connecting pipes II are symmetrically fixed at the top of the box body, and one end of each connecting pipe II is connected with a high-pressure air pump through a pipeline; the support frame is provided with a pair of symmetrical fixing connection below the through groove on one side of the box body, and the filter screen penetrates through the through groove on the box body to be in sliding connection with the support frame; the material receiving mechanism is positioned below the supporting frame and is in sliding connection with the box body; the motor I is fixedly connected to the box body through a motor seat, and the output end of the motor I penetrates through a through hole in the box body and controls the purging mechanism which is connected to one side of the support frame in a sliding manner through the toggle disc to move, so that the purging mechanism continuously cleans impurities filtered out by the filter screen into the receiving mechanism;

The purging mechanism is provided with a sliding frame, a lifting plate, a sliding rod, a connecting sleeve, a connecting box, a scraping plate, an air inlet pipe, a rolling brush and a connecting pipe I; the two ends of the sliding frame are respectively connected with the connecting sleeves in the pair of connecting boxes in a sliding manner through sliding rods, and the pair of connecting boxes are symmetrically and fixedly connected to the two sides of the box body; the lifting plate is connected to the inner side of the sliding frame in a sliding way, a guide rail and a plurality of shifting rods are arranged on one side of the lifting plate, and a shifting disc meshed with the shifting rods on the lifting plate is connected with the guide rail on the lifting plate in a sliding way through a connecting rod; the air inlet pipe is provided with a plurality of high-pressure spray heads, the air inlet pipe is provided with a pair of high-pressure spray heads, the air inlet pipe is respectively and symmetrically and fixedly connected to two sides of the sliding frame, one end of the air inlet pipe penetrates through the sliding frame and is fixedly connected with the connecting pipe I through a pipeline, and the connecting pipe I is fixedly connected with the other end of the connecting pipe II through a connecting hose; the scraping plate and the rolling brush are respectively provided with a pair, the scraping plate is positioned above the air inlet pipe and fixedly connected with the sliding frame, and the rolling brush is positioned below the air inlet pipe and rotatably connected with the sliding frame;

The receiving mechanism is provided with a receiving groove I, a connecting block, a storage box, a fixed plate, a connecting rod I, a hydraulic cylinder and a receiving groove II; the receiving tanks I are provided with a pair, and are symmetrically and fixedly connected to two sides of the receiving tank II through a plurality of connecting rods I; the connecting blocks are provided with a plurality of connecting blocks, the connecting blocks are connected in a sliding groove on the box body in a sliding mode through sliding plates, and one ends of the connecting blocks are fixedly connected with the material receiving groove I; the hydraulic cylinders are provided with a plurality of hydraulic cylinders which are respectively and fixedly connected to two sides of the box body through connecting seats, and the extending ends of the hydraulic cylinders are fixedly connected with the other ends of the connecting blocks; the bottom of the storage box is provided with water filtering holes, and the storage box is provided with a plurality of storage boxes which are respectively connected to the bottoms of the receiving groove I and the receiving groove II in a sliding manner; the fixed plate is provided with a plurality of fixed plates which are respectively connected to one sides of the bottoms of the receiving groove I and the receiving groove II in a rotating mode.

The stirring device comprises a motor II, a chain wheel I, a round push plate, a motor III, a chain wheel II, a mounting box, a stirring plate, a connecting plate, a sliding plate, a connecting cylinder I, a turbulent flow mechanism and a dosing tube; the motor II and the motor III are fixedly connected to one side of the box body through a motor seat, and the output ends of the motor II and the motor III penetrate through the connecting box and are fixedly connected with chain wheels respectively; the installation box is fixedly connected with a chain wheel II and a connecting plate through a rotating shaft which is rotatably connected to the inner wall of the box body, one end of the installation box is fixedly connected with a plurality of connecting cylinders I, the inside of each connecting cylinder I is provided with springs, and the chain wheel II is connected with a chain wheel on a motor III through a chain; the chain wheel I is connected with a chain wheel on the motor II through a chain, the bottom of the chain wheel I is rotationally connected with the mounting box through a connecting rod, and the circular push plate is positioned in the mounting box and is eccentrically and fixedly connected to the connecting rod at the bottom of the chain wheel I; the sliding plate is in sliding connection in the mounting box, one end of the sliding plate is in sliding connection in the connecting cylinder I through the connecting rod, and the other end of the sliding plate is attached to the round push plate; the stirring plates are provided with a plurality of stirring plates, the stirring plates are fixedly connected between the mounting box and the connecting plate at equal intervals, and the turbulence mechanism is positioned between the adjacent stirring plates and is fixedly connected with the mounting box and the connecting plate; the dosing pipe is fixedly connected to one side of the box body;

The turbulence mechanism is provided with a sliding block I, a sliding block II, a mounting plate, a connecting cylinder II, a water deflector and a connecting rod II; the sliding blocks I are provided with a plurality of sliding blocks, and are fixedly connected to the bottom of the sliding plate at equal intervals; the upper part of the mounting plate passes through a through hole in the mounting box through a connecting rod to be fixedly connected with a sliding block II which is in sliding connection with the lower part of the sliding block I, the lower part of the mounting plate is in sliding connection with a connecting cylinder II which is fixedly connected with the connecting plate through the connecting rod, and a spring is arranged in the connecting cylinder II; the connecting rod II is provided with a pair of connecting rods, one ends of the connecting rods II are respectively positioned at two sides of the connecting cylinder II and are rotationally connected with the connecting plates, and the other ends of the connecting rods II are respectively and rotationally connected with the water poking plates at two ends of the mounting plates in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1) The water diversion box at the top of the box body divides the wastewater through the partition plate, reduces the flow rate of the wastewater, reduces the filtering quantity of the wastewater of a single filter plate, reduces the force of the wastewater impacting the filter screen, prolongs the service life of the filter screen, and reduces impurities blocked into gaps of the filter screen due to the impact of water flow;

2) The motor I in the cleaning device drives the toggle disc to be matched with the deflector rod and the chute on the lifting plate, the lifting plate is controlled to drive the sliding frame to slide left and right, and after the toggle disc contacts the deflector rod at the edge of the lifting plate, the lifting plate slides to the upper part or the lower part of the sliding frame under the limit of the guide rail on the lifting plate; when the lifting plate is positioned above the sliding frame, the rolling brush brushes impurities accumulated on the surface of the filter screen into the material receiving mechanism, so that the effect of the filter screen on filtering of wastewater is prevented from being influenced by the accumulation of the impurities on the surface of the filter screen; when the lifting plate is positioned below the sliding frame, the air inlet pipe reversely blows the filter screen from the lower part of the filter screen, impurities clamped in the filter screen are blown out, meanwhile, the scraping plate scrapes the impurities blown out of the air inlet pipe into the receiving mechanism, so that the impurities are prevented from remaining on the filter screen, and the efficiency of the filter screen for filtering waste water is improved;

3) After the bolts are removed and the fixed plate in the material receiving mechanism rotates to one side, the material storage box can be pulled out from the bottoms of the material receiving groove I and the material receiving groove II from the through groove on one side of the box body, so that workers can conveniently clean impurities falling into the material receiving mechanism;

4) After the wastewater treatment agent is added into the box body through the dosing pipe in the stirring device, the motor III and the chain wheel II are matched to drive the mounting box, the stirring plate and the connecting plate to swing and stir the wastewater, so that the wastewater on two sides of the box body are mutually mixed, and the diffusion speed of the wastewater treatment agent in the wastewater is increased; simultaneously motor II and I cooperation control circular push pedal of sprocket rotate, make circular push pedal and the spring cooperation control sliding plate in the connecting cylinder I drive slider I reciprocating sliding in the installation box, slider II and I cooperation make the mounting panel extrude the spring in the connecting cylinder II, the mounting panel drives simultaneously and dials water board one end and reciprocates, and connecting rod II promotes or pulls and dial water board and stir waste water, drive waste water multidirectional flow in the box, the speed that waste water treatment agent and waste water treatment agent mixed is accelerated in the time of making waste water treatment agent and waste water homogeneous mixing.

Drawings

FIG. 1 is a schematic diagram of a multistage treatment device for purifying industrial wastewater;

FIG. 2 is a schematic view of the internal structure of the case of FIG. 1;

FIG. 3 is a schematic view of the location of the filter screen and stirring device of FIG. 1 in a housing;

FIG. 4 is a schematic diagram of the connection structure of the purge mechanism with the motor I and the dial in FIG. 1;

FIG. 5 is a schematic view of the purge mechanism of FIG. 1;

FIG. 6 is a schematic view of the receiving mechanism of FIG. 1;

FIG. 7 is a schematic view of the stirring device of FIG. 1;

FIG. 8 is an enlarged schematic view of the portion A of FIG. 7;

FIG. 9 is an enlarged schematic view of portion B of FIG. 7;

FIG. 10 is a schematic view of the structure of the case of FIG. 1;

In the figure: 1. a case; 101. a water inlet pipe; 102. a water diversion box; 1021. a partition plate; 103. a water outlet pipe; 104. a chute; 2. A cleaning device; 201. a motor I; 2011. a toggle plate; 202. a purge mechanism; 2021. a carriage; 2022. a lifting plate; 2023. a slide bar; 2024. a connecting sleeve; 2025. a connection box; 2026. a scraper; 2027. an air inlet pipe; 2028. a rolling brush; 2029. a connecting pipe I; 203. a connecting pipe II; 204. a receiving mechanism; 2041. a receiving groove I; 2042. a connecting block; 2043. a storage box; 2044. a fixing plate; 2045. a connecting rod I; 2046. a hydraulic cylinder; 2047. a receiving groove II; 205. a support frame; 206. a filter screen; 3. a stirring device; 301. a motor II; 3011. a chain wheel I; 3012. a circular push plate; 302. a motor III; 3021. a chain wheel II; 303. a mounting box; 3031. a stirring plate; 3032. a connecting plate; 3033. a sliding plate; 3034. a connecting cylinder I; 304. a turbulence mechanism; 3041. a sliding block I; 3042. a sliding block II; 3043. a mounting plate; 3044. a connecting cylinder II; 3045. a water-drawing plate; 3046. a connecting rod II; 305. a medicine adding pipe.

Detailed Description

The technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 10 for the convenience of understanding of those skilled in the art.

A multi-stage treatment device for industrial wastewater purification comprises a box body 1, a cleaning device 2 and a stirring device 3; the box body 1 is provided with a plurality of sliding grooves 104 and through grooves, the bottom of the box body 1 is fixedly connected with a water outlet pipe 103, the top of the box body is fixedly connected with a water diversion box 102 connected with a water inlet pipe 101, and a plurality of baffle 1021 are symmetrically and fixedly connected with two sides of the water diversion box 102; the cleaning device 2 is fixedly connected above the box body 1; the stirring devices 3 are provided with two groups, and are positioned below the cleaning device 2 and fixedly connected to two sides of the box body 1; the cleaning device 2 comprises a motor I201, a poking disk 2011, a purging mechanism 202, a connecting pipe II 203, a receiving mechanism 204, a supporting frame 205 and a filter screen 206; the connecting pipes II 203 are symmetrically fixed at the top of the box body 1, and one end of each connecting pipe II 203 is connected with a high-pressure air pump through a pipeline; the support frame 205 is provided with a pair of symmetrical fixing connection under the through groove on one side of the box body 1, and the filter screen 206 passes through the through groove on the box body 1 and is in sliding connection with the support frame 205; the receiving mechanism 204 is positioned below the supporting frame 205 and is in sliding connection with the box body 1; the motor I201 is fixedly connected to the box body 1 through a motor base, the output end of the motor I201 penetrates through a through hole in the box body 1 and controls the purging mechanism 202 which is slidably connected to one side of the supporting frame 205 to move through the poking disc 2011, so that the purging mechanism 202 continuously cleans impurities filtered out of the filter screen 206 into the receiving mechanism 204, the filter screen 206 is prevented from being blocked by impurity accumulation, and the treatment efficiency of the device on wastewater is affected;

The purging mechanism 202 is provided with a sliding frame 2021, a lifting plate 2022, a sliding rod 2023, a connecting sleeve 2024, a connecting box 2025, a scraper 2026, an air inlet pipe 2027, a rolling brush 2028 and a connecting pipe I2029; two ends of the sliding frame 2021 are respectively connected with a connecting sleeve 2024 in a pair of connecting boxes 2025 in a sliding manner through sliding rods 2023, and the pair of connecting boxes 2025 are symmetrically and fixedly connected to two sides of the box body 1; the lifting plate 2022 is slidably connected to the inner side of the carriage 2021, a guide rail and a plurality of shift levers are arranged on one side of the lifting plate 2022, and a shift plate 2011 meshed with the shift levers on the lifting plate 2022 is slidably connected with the guide rail on the lifting plate 2022 through a connecting rod; the air inlet pipe 2027 is provided with a plurality of high-pressure spray heads, the air inlet pipe 2027 is provided with a pair of air inlet pipes 2027 which are respectively and symmetrically fixedly connected to two sides of the sliding frame 2021, one end of the air inlet pipe 2027 passes through the sliding frame 2021 to be fixedly connected with the connecting pipe I2029 through a pipeline, and the connecting pipe I2029 is fixedly connected with the other end of the connecting pipe II 203 through a connecting hose; the scraping plate 2026 and the rolling brush 2028 are respectively provided with a pair, the scraping plate 2026 is positioned above the air inlet pipe 2027 and fixedly connected with the sliding frame 2021, and the rolling brush 2028 is positioned below the air inlet pipe 2027 and rotatably connected with the sliding frame 2021; the motor I201 drives the dial 2011 to be matched with a shifting rod and a sliding groove on the lifting plate 2022, the lifting plate 2022 is controlled to drive the sliding frame 2021 to slide left and right, and after the dial 2011 contacts the shifting rod at the edge of the lifting plate 2022, the lifting plate slides to the upper side or the lower side of the sliding frame 2021 under the limitation of a guide rail on the lifting plate 2022; when the lifting plate 2022 is positioned above the sliding frame 2021, the rolling brush 2028 brushes impurities accumulated on the surface of the filter screen 206 into the feeding mechanism 204, so that the impurities are prevented from accumulating on the surface of the filter screen 206 to influence the filtering effect of the filter screen 206 on wastewater; when the lifting plate 2022 is positioned below the carriage 2021, the air inlet pipe 2027 reversely blows the filter screen 206 from below the filter screen 206, so that impurities blocked in the filter screen 206 are blown out, and meanwhile, the scraping plate 2026 scrapes the impurities blown out by the air inlet pipe 2027 into the material receiving mechanism 204, so that the impurities are prevented from remaining on the filter screen 206, and the efficiency of the filter screen 206 for filtering wastewater is improved;

The receiving mechanism 204 is provided with a receiving groove I2041, a connecting block 2042, a storage box 2043, a fixed plate 2044, a connecting rod I2045, a hydraulic cylinder 2046 and a receiving groove II 2047; the receiving groove I2041 is provided with a pair and is symmetrically and fixedly connected to two sides of the receiving groove II 2047 through a plurality of connecting rods I2045; the connecting blocks 2042 are provided with a plurality of sliding plates which are connected in the sliding grooves 104 on the box body 1 in a sliding manner, and one end of each connecting block 2042 is fixedly connected with the corresponding material receiving groove I2041; the hydraulic cylinders 2046 are provided with a plurality of hydraulic cylinders, and are respectively and fixedly connected to two sides of the box body 1 through connecting seats, and the extending ends of the hydraulic cylinders 2046 are fixedly connected with the other ends of the connecting blocks 2042; the bottom of the storage box 2043 is provided with water filtering holes, and the storage box 2043 is provided with a plurality of water filtering holes which are respectively connected to the bottoms of the receiving groove I2041 and the receiving groove II 2047 in a sliding manner; the fixed plate 2044 is provided with a plurality of fixed plates which are respectively connected to one side of the bottoms of the receiving groove I2041 and the receiving groove II 2047 in a rotating manner; the hydraulic cylinder 2046 drives the receiving groove I2041 and the receiving groove II 2047 to ascend or descend, so that the purging mechanism 202 is prevented from colliding with the receiving mechanism 204 in the movement process to cause device damage; after the bolts are removed to rotate the fixed plate 2044 to one side, the storage box 2043 can be pulled out from the bottoms of the receiving groove I2041 and the receiving groove II 2047 from the through groove on one side of the box body 1, so that the staff can conveniently clean impurities falling into the receiving mechanism 204.

The stirring device 3 comprises a motor II 301, a chain wheel I3011, a circular push plate 3012, a motor III 302, a chain wheel II 3021, a mounting box 303, a stirring plate 3031, a connecting plate 3032, a sliding plate 3033, a connecting cylinder I3034, a turbulence mechanism 304 and a dosing tube 305; the motor II 301 and the motor III 302 are fixedly connected to one side of the box body 1 through a motor seat, and the output ends of the motor II 301 and the motor III 302 penetrate through the connecting boxes and are respectively fixedly connected with chain wheels; the installation box 303 is fixedly connected with a chain wheel II 3021 and a connecting plate 3032 through a rotating shaft which is rotatably connected to the inner wall of the box body 1, one end of the installation box 303 is fixedly connected with a plurality of connecting cylinders I3034 with springs inside, and the chain wheel II 3021 is connected with a chain wheel on the motor III 302 through a chain; the chain wheel I3011 is connected with a chain wheel on the motor II 301 through a chain, the bottom of the chain wheel I3011 is rotationally connected with the mounting box 303 through a connecting rod, and the circular push plate 3012 is positioned in the mounting box 303 and is eccentrically and fixedly connected to the connecting rod at the bottom of the chain wheel I3011; the sliding plate 3033 is slidably connected in the installation box 303, one end of the sliding plate 3033 is slidably connected in the connecting cylinder I3034 through a connecting rod, and the other end is attached to the circular push plate 3012; the stirring plates 3031 are provided with a plurality of stirring plates 3031, and are fixedly connected between the mounting box 303 and the connecting plate 3032 at equal intervals, and the turbulence mechanism 304 is positioned between the adjacent stirring plates 3031 and is fixedly connected with the mounting box 303 and the connecting plate 3032; the dosing tube 305 is fixedly connected to one side of the box body 1; after the wastewater treatment agent is added into the box body 1 through the dosing pipe 305, the motor III 302 and the chain wheel II 3021 are matched to drive the mounting box 303, the stirring plate 3031 and the connecting plate 3032 to swing and stir the wastewater, so that the wastewater on two sides of the box body 1 are mutually mixed, and the diffusion speed of the wastewater treatment agent in the wastewater is increased; meanwhile, the motor II 301 and the chain wheel I3011 are matched to control the round push plate 3012 to rotate, so that the round push plate 3012 and a spring in the connecting cylinder I3034 are matched to control the sliding plate 3033 to slide reciprocally in the installation box 303, thereby controlling the turbulence mechanism 304 to stir the wastewater up and down, the wastewater flows in multiple directions in the box 1, and the mixing speed of the wastewater and the wastewater treatment agent is accelerated while the wastewater treatment agent and the wastewater are uniformly mixed;

The turbulence mechanism 304 is provided with a sliding block I3041, a sliding block II 3042, a mounting plate 3043, a connecting cylinder II 3044, a water-shifting plate 3045 and a connecting rod II 3046; the sliding block I3041 is provided with a plurality of sliding blocks which are fixedly connected to the bottom of the sliding plate 3033 at equal intervals; the upper part of the mounting plate 3043 passes through a through hole on the mounting box 303 through a connecting rod to be fixedly connected with a sliding block II 3042 which is in sliding connection with the lower part of the sliding block I3041, the lower part of the mounting plate 3043 is in sliding connection with a connecting cylinder II 3044 which is fixedly connected with the connecting plate 3032 through the connecting rod, and a spring is arranged in the connecting cylinder II 3044; the connecting rods II 3046 are provided with a pair, one ends of the connecting rods II 3046 are respectively positioned at two sides of the connecting cylinder II 3044 and are rotatably connected with the connecting plates 3032, and the other ends of the connecting rods II are respectively in sliding connection with the water-shifting plates 3045 rotatably connected at two ends of the mounting plate 3043; the sliding plate 3033 drives the sliding block I3041 to move, so that the sliding block I3041 is matched with the sliding block II 3042, the mounting plate 3043 is driven to squeeze a spring in the connecting cylinder II 3044, meanwhile, the mounting plate 3043 drives one end of the water-shifting plate 3045 to move up and down, and the connecting rod II 3046 pushes or pulls the water-shifting plate 3045 to shift waste water, so that the waste water flows up and down, and the mixing speed of the waste water and the waste water treatment agent is accelerated.

A multi-stage treatment device for industrial wastewater purification has the following working processes:

After solid waste with larger volume in the waste water is cleaned by primary filtration, the waste water enters a water diversion box 102 through a water inlet pipe 101, and is divided into two water flows through the water diversion box 102 to enter a box body 1; after the residual impurities in the wastewater are filtered by the filter screen 206 in the cleaning device 2, the wastewater flows into the bottom of the box body 1, and after the wastewater treatment agent is added into the box body 1 through the dosing pipe 305 in the stirring device 3, the motor III 302 is matched with the chain wheel II 3021 to drive the mounting box 303, the stirring plate 3031 and the connecting plate 3032 to swing and stir the wastewater; meanwhile, the motor II 301 and the chain wheel I3011 are matched to control the round push plate 3012 to rotate, so that the round push plate 3012 and a spring in the connecting cylinder I3034 are matched to control the sliding plate 3033 to slide reciprocally in the mounting box 303, and the turbulence mechanism 304 is controlled to stir waste water up and down; after completing stirring and mixing by the stirring device 3, the wastewater enters a reaction tank through a water outlet pipe 103 for standing, so that the wastewater treatment agent has sufficient time to react with the wastewater;

When the device is used for a long time, impurities filtered out by the filter screen 206 may be accumulated on the filter screen 206 to cause the filter screen 206 to be blocked, and at this time, the motor I201 in the cleaning device 2 controls the purging mechanism 202 slidably connected to one side of the supporting frame 205 through the dial 2011 to move, so that the purging mechanism 202 continuously brushes and blowbacks the filter screen 206 through the scraper 2026, the air inlet pipe 2027 or the rolling brush 2028, and cleans the impurities filtered out by the filter screen 206 into the material receiving mechanism 204.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A multi-stage treatment device for industrial wastewater purification comprises a box body, a cleaning device and a stirring device; the water distribution box comprises a box body, a water inlet pipe, a water distribution box, a water outlet pipe, a water distribution box, a water inlet pipe, a water distribution pipe, a plurality of sliding grooves and through grooves, wherein the plurality of sliding grooves and through grooves are formed in the box body; the cleaning device is fixedly connected above the box body; the stirring devices are provided with two groups, and are positioned below the cleaning device and fixedly connected with two sides of the box body;

The cleaning device is characterized by comprising a motor I, a stirring disc, a blowing mechanism, a connecting pipe II, a material receiving mechanism, a supporting frame and a filter screen; the connecting pipes II are symmetrically fixed at the top of the box body, and one end of each connecting pipe II is connected with a high-pressure air pump through a pipeline; the support frame is provided with a pair of symmetrical fixing connection below the through groove on one side of the box body, and the filter screen penetrates through the through groove on the box body to be in sliding connection with the support frame; the material receiving mechanism is positioned below the supporting frame and is in sliding connection with the box body; the motor I is fixedly connected to the box body through a motor seat, and the output end of the motor I penetrates through a through hole in the box body and controls the purging mechanism which is connected to one side of the support frame in a sliding manner through the toggle disc to move, so that the purging mechanism continuously cleans impurities filtered out by the filter screen into the receiving mechanism;

The stirring device comprises a motor II, a chain wheel I, a round push plate, a motor III, a chain wheel II, a mounting box, a stirring plate, a connecting plate, a sliding plate, a connecting cylinder I, a turbulent flow mechanism and a dosing tube; the motor II and the motor III are fixedly connected to one side of the box body through a motor seat, and the output ends of the motor II and the motor III penetrate through the connecting box and are fixedly connected with chain wheels respectively; the installation box is fixedly connected with a chain wheel II and a connecting plate through a rotating shaft which is rotatably connected to the inner wall of the box body, one end of the installation box is fixedly connected with a plurality of connecting cylinders I, the inside of each connecting cylinder I is provided with springs, and the chain wheel II is connected with a chain wheel on a motor III through a chain; the chain wheel I is connected with a chain wheel on the motor II through a chain, the bottom of the chain wheel I is rotationally connected with the mounting box through a connecting rod, and the circular push plate is positioned in the mounting box and is eccentrically and fixedly connected to the connecting rod at the bottom of the chain wheel I; the sliding plate is in sliding connection in the mounting box, one end of the sliding plate is in sliding connection in the connecting cylinder I through the connecting rod, and the other end of the sliding plate is attached to the round push plate; the stirring plates are provided with a plurality of stirring plates, the stirring plates are fixedly connected between the mounting box and the connecting plate at equal intervals, and the turbulence mechanism is positioned between the adjacent stirring plates and is fixedly connected with the mounting box and the connecting plate; the dosing pipe is fixedly connected to one side of the box body.

2. The multi-stage treatment device for industrial wastewater purification according to claim 1, wherein the purging mechanism is provided with a sliding frame, a lifting plate, a sliding rod, a connecting sleeve, a connecting box, a scraping plate, an air inlet pipe, a rolling brush and a connecting pipe I; the two ends of the sliding frame are respectively connected with the connecting sleeves in the pair of connecting boxes in a sliding manner through sliding rods, and the pair of connecting boxes are symmetrically and fixedly connected to the two sides of the box body; the lifting plate is connected to the inner side of the sliding frame in a sliding way, a guide rail and a plurality of shifting rods are arranged on one side of the lifting plate, and a shifting disc meshed with the shifting rods on the lifting plate is connected with the guide rail on the lifting plate in a sliding way through a connecting rod; the air inlet pipe is provided with a plurality of high-pressure spray heads, the air inlet pipe is provided with a pair of high-pressure spray heads, the air inlet pipe is respectively and symmetrically and fixedly connected to two sides of the sliding frame, one end of the air inlet pipe penetrates through the sliding frame and is fixedly connected with the connecting pipe I through a pipeline, and the connecting pipe I is fixedly connected with the other end of the connecting pipe II through a connecting hose; the scraping plate and the rolling brush are respectively provided with a pair, the scraping plate is positioned above the air inlet pipe and fixedly connected with the sliding frame, and the rolling brush is positioned below the air inlet pipe and rotatably connected with the sliding frame.

3. The multistage treatment device for industrial wastewater purification according to claim 1, wherein the receiving mechanism is provided with a receiving groove I, a connecting block, a storage box, a fixed plate, a connecting rod I, a hydraulic cylinder and a receiving groove II; the receiving tanks I are provided with a pair, and are symmetrically and fixedly connected to two sides of the receiving tank II through a plurality of connecting rods I; the connecting blocks are provided with a plurality of connecting blocks, the connecting blocks are connected in a sliding groove on the box body in a sliding mode through sliding plates, and one ends of the connecting blocks are fixedly connected with the material receiving groove I; the hydraulic cylinders are provided with a plurality of hydraulic cylinders which are respectively and fixedly connected to two sides of the box body through connecting seats, and the extending ends of the hydraulic cylinders are fixedly connected with the other ends of the connecting blocks; the storage box bottom is equipped with the drainage hole, and the storage box is equipped with a plurality of, and sliding connection is in receiving silo I, receiving silo II bottoms respectively.

4. The multistage treatment device for industrial wastewater purification according to claim 1, wherein the turbulence mechanism is provided with a sliding block I, a sliding block II, a mounting plate, a connecting cylinder II, a water-shifting plate and a connecting rod II; the sliding blocks I are provided with a plurality of sliding blocks, and are fixedly connected to the bottom of the sliding plate at equal intervals; the upper part of the mounting plate passes through a through hole in the mounting box through a connecting rod to be fixedly connected with a sliding block II which is in sliding connection with the lower part of the sliding block I, the lower part of the mounting plate is in sliding connection with a connecting cylinder II which is fixedly connected with the connecting plate through the connecting rod, and a spring is arranged in the connecting cylinder II; the connecting rod II is provided with a pair of connecting rods, one ends of the connecting rods II are respectively positioned at two sides of the connecting cylinder II and are rotationally connected with the connecting plates, and the other ends of the connecting rods II are respectively and rotationally connected with the water poking plates at two ends of the mounting plates in a sliding mode.

5. The multi-stage treatment device for industrial wastewater purification according to claim 3, wherein the fixing plate is provided with a plurality of fixing plates which are respectively connected to one side of the bottoms of the receiving tanks I and II in a rotating manner.